diff options
| author | jow <jow@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2010-05-04 21:00:14 +0000 |
|---|---|---|
| committer | jow <jow@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2010-05-04 21:00:14 +0000 |
| commit | ea6674d9de9ca1aa6771e7a8545438c2d8f2410e (patch) | |
| tree | 2337dce529e6149824559965e2bf5cdf9c0e6036 /target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal | |
| parent | 40b344028b6b043b73512f036be7b3e963f85c88 (diff) | |
[generic-2.4] add OCF 20100325 support to brcm-2.4
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@21357 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal')
113 files changed, 48874 insertions, 0 deletions
diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/common/mv802_3.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/common/mv802_3.h new file mode 100644 index 0000000000..3769dde2fd --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/common/mv802_3.h @@ -0,0 +1,213 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +#ifndef __INCmv802_3h +#define __INCmv802_3h + + +/* includes */ +#include "mvTypes.h" + +/* Defines */ +#define MV_MAX_ETH_DATA 1500 + +/* 802.3 types */ +#define MV_IP_TYPE 0x0800 +#define MV_IP_ARP_TYPE 0x0806 +#define MV_APPLE_TALK_ARP_TYPE 0x80F3 +#define MV_NOVELL_IPX_TYPE 0x8137 +#define MV_EAPOL_TYPE 0x888e + + + +/* Encapsulation header for RFC1042 and Ethernet_tunnel */ + +#define MV_RFC1042_SNAP_HEADER {0xAA, 0xAA, 0x03, 0x00, 0x00, 0x00} + +#define MV_ETH_SNAP_LSB 0xF8 + + +#define MV_MAC_ADDR_SIZE (6) +#define MV_MAC_STR_SIZE (20) +#define MV_VLAN_HLEN (4) + +/* This macro checks for a multicast mac address */ +#define MV_IS_MULTICAST_MAC(mac) (((mac)[0] & 0x1) == 1) + + +/* This macro checks for an broadcast mac address */ +#define MV_IS_BROADCAST_MAC(mac) \ + (((mac)[0] == 0xFF) && \ + ((mac)[1] == 0xFF) && \ + ((mac)[2] == 0xFF) && \ + ((mac)[3] == 0xFF) && \ + ((mac)[4] == 0xFF) && \ + ((mac)[5] == 0xFF)) + + +/* Typedefs */ +typedef struct +{ + MV_U8 pDA[MV_MAC_ADDR_SIZE]; + MV_U8 pSA[MV_MAC_ADDR_SIZE]; + MV_U16 typeOrLen; + +} MV_802_3_HEADER; + +enum { + MV_IP_PROTO_NULL = 0, /* Dummy protocol for TCP */ + MV_IP_PROTO_ICMP = 1, /* Internet Control Message Protocol */ + MV_IP_PROTO_IGMP = 2, /* Internet Group Management Protocol */ + MV_IP_PROTO_IPIP = 4, /* IPIP tunnels (older KA9Q tunnels use 94) */ + MV_IP_PROTO_TCP = 6, /* Transmission Control Protocol */ + MV_IP_PROTO_EGP = 8, /* Exterior Gateway Protocol */ + MV_IP_PROTO_PUP = 12, /* PUP protocol */ + MV_IP_PROTO_UDP = 17, /* User Datagram Protocol */ + MV_IP_PROTO_IDP = 22, /* XNS IDP protocol */ + MV_IP_PROTO_DCCP = 33, /* Datagram Congestion Control Protocol */ + MV_IP_PROTO_IPV6 = 41, /* IPv6-in-IPv4 tunnelling */ + MV_IP_PROTO_RSVP = 46, /* RSVP protocol */ + MV_IP_PROTO_GRE = 47, /* Cisco GRE tunnels (rfc 1701,1702) */ + MV_IP_PROTO_ESP = 50, /* Encapsulation Security Payload protocol */ + MV_IP_PROTO_AH = 51, /* Authentication Header protocol */ + MV_IP_PROTO_BEETPH = 94, /* IP option pseudo header for BEET */ + MV_IP_PROTO_PIM = 103, + MV_IP_PROTO_COMP = 108, /* Compression Header protocol */ + MV_IP_PROTO_ZERO_HOP = 114, /* Any 0 hop protocol (IANA) */ + MV_IP_PROTO_SCTP = 132, /* Stream Control Transport Protocol */ + MV_IP_PROTO_UDPLITE = 136, /* UDP-Lite (RFC 3828) */ + + MV_IP_PROTO_RAW = 255, /* Raw IP packets */ + MV_IP_PROTO_MAX +}; + +typedef struct +{ + MV_U8 version; + MV_U8 tos; + MV_U16 totalLength; + MV_U16 identifier; + MV_U16 fragmentCtrl; + MV_U8 ttl; + MV_U8 protocol; + MV_U16 checksum; + MV_U32 srcIP; + MV_U32 dstIP; + +} MV_IP_HEADER; + +typedef struct +{ + MV_U32 spi; + MV_U32 seqNum; +} MV_ESP_HEADER; + +#define MV_ICMP_ECHOREPLY 0 /* Echo Reply */ +#define MV_ICMP_DEST_UNREACH 3 /* Destination Unreachable */ +#define MV_ICMP_SOURCE_QUENCH 4 /* Source Quench */ +#define MV_ICMP_REDIRECT 5 /* Redirect (change route) */ +#define MV_ICMP_ECHO 8 /* Echo Request */ +#define MV_ICMP_TIME_EXCEEDED 11 /* Time Exceeded */ +#define MV_ICMP_PARAMETERPROB 12 /* Parameter Problem */ +#define MV_ICMP_TIMESTAMP 13 /* Timestamp Request */ +#define MV_ICMP_TIMESTAMPREPLY 14 /* Timestamp Reply */ +#define MV_ICMP_INFO_REQUEST 15 /* Information Request */ +#define MV_ICMP_INFO_REPLY 16 /* Information Reply */ +#define MV_ICMP_ADDRESS 17 /* Address Mask Request */ +#define MV_ICMP_ADDRESSREPLY 18 /* Address Mask Reply */ + +typedef struct +{ + MV_U8 type; + MV_U8 code; + MV_U16 checksum; + MV_U16 id; + MV_U16 sequence; + +} MV_ICMP_ECHO_HEADER; + +typedef struct +{ + MV_U16 source; + MV_U16 dest; + MV_U32 seq; + MV_U32 ack_seq; + MV_U16 flags; + MV_U16 window; + MV_U16 chksum; + MV_U16 urg_offset; + +} MV_TCP_HEADER; + +typedef struct +{ + MV_U16 source; + MV_U16 dest; + MV_U16 len; + MV_U16 check; + +} MV_UDP_HEADER; + +#endif /* __INCmv802_3h */ diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/common/mvCommon.c b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/common/mvCommon.c new file mode 100644 index 0000000000..dc0e0cfc45 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/common/mvCommon.c @@ -0,0 +1,277 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#include "mvOs.h" +#include "mv802_3.h" +#include "mvCommon.h" + + +/******************************************************************************* +* mvMacStrToHex - Convert MAC format string to hex. +* +* DESCRIPTION: +* This function convert MAC format string to hex. +* +* INPUT: +* macStr - MAC address string. Fornat of address string is +* uu:vv:ww:xx:yy:zz, where ":" can be any delimiter. +* +* OUTPUT: +* macHex - MAC in hex format. +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_STATUS mvMacStrToHex(const char* macStr, MV_U8* macHex) +{ + int i; + char tmp[3]; + + for(i = 0; i < MV_MAC_ADDR_SIZE; i++) + { + tmp[0] = macStr[(i * 3) + 0]; + tmp[1] = macStr[(i * 3) + 1]; + tmp[2] = '\0'; + macHex[i] = (MV_U8) (strtol(tmp, NULL, 16)); + } + return MV_OK; +} + +/******************************************************************************* +* mvMacHexToStr - Convert MAC in hex format to string format. +* +* DESCRIPTION: +* This function convert MAC in hex format to string format. +* +* INPUT: +* macHex - MAC in hex format. +* +* OUTPUT: +* macStr - MAC address string. String format is uu:vv:ww:xx:yy:zz. +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_STATUS mvMacHexToStr(MV_U8* macHex, char* macStr) +{ + int i; + + for(i = 0; i < MV_MAC_ADDR_SIZE; i++) + { + mvOsSPrintf(&macStr[i * 3], "%02x:", macHex[i]); + } + macStr[(i * 3) - 1] = '\0'; + + return MV_OK; +} + +/******************************************************************************* +* mvSizePrint - Print the given size with size unit description. +* +* DESCRIPTION: +* This function print the given size with size unit description. +* FOr example when size paramter is 0x180000, the function prints: +* "size 1MB+500KB" +* +* INPUT: +* size - Size in bytes. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_VOID mvSizePrint(MV_U32 size) +{ + mvOsOutput("size "); + + if(size >= _1G) + { + mvOsOutput("%3dGB ", size / _1G); + size %= _1G; + if(size) + mvOsOutput("+"); + } + if(size >= _1M ) + { + mvOsOutput("%3dMB ", size / _1M); + size %= _1M; + if(size) + mvOsOutput("+"); + } + if(size >= _1K) + { + mvOsOutput("%3dKB ", size / _1K); + size %= _1K; + if(size) + mvOsOutput("+"); + } + if(size > 0) + { + mvOsOutput("%3dB ", size); + } +} + +/******************************************************************************* +* mvHexToBin - Convert hex to binary +* +* DESCRIPTION: +* This function Convert hex to binary. +* +* INPUT: +* pHexStr - hex buffer pointer. +* size - Size to convert. +* +* OUTPUT: +* pBin - Binary buffer pointer. +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_VOID mvHexToBin(const char* pHexStr, MV_U8* pBin, int size) +{ + int j, i; + char tmp[3]; + MV_U8 byte; + + for(j=0, i=0; j<size; j++, i+=2) + { + tmp[0] = pHexStr[i]; + tmp[1] = pHexStr[i+1]; + tmp[2] = '\0'; + byte = (MV_U8) (strtol(tmp, NULL, 16) & 0xFF); + pBin[j] = byte; + } +} + +void mvAsciiToHex(const char* asciiStr, char* hexStr) +{ + int i=0; + + while(asciiStr[i] != 0) + { + mvOsSPrintf(&hexStr[i*2], "%02x", asciiStr[i]); + i++; + } + hexStr[i*2] = 0; +} + + +void mvBinToHex(const MV_U8* bin, char* hexStr, int size) +{ + int i; + + for(i=0; i<size; i++) + { + mvOsSPrintf(&hexStr[i*2], "%02x", bin[i]); + } + hexStr[i*2] = '\0'; +} + +void mvBinToAscii(const MV_U8* bin, char* asciiStr, int size) +{ + int i; + + for(i=0; i<size; i++) + { + mvOsSPrintf(&asciiStr[i*2], "%c", bin[i]); + } + asciiStr[i*2] = '\0'; +} + +/******************************************************************************* +* mvLog2 - +* +* DESCRIPTION: +* Calculate the Log2 of a given number. +* +* INPUT: +* num - A number to calculate the Log2 for. +* +* OUTPUT: +* None. +* +* RETURN: +* Log 2 of the input number, or 0xFFFFFFFF if input is 0. +* +*******************************************************************************/ +MV_U32 mvLog2(MV_U32 num) +{ + MV_U32 result = 0; + if(num == 0) + return 0xFFFFFFFF; + while(num != 1) + { + num = num >> 1; + result++; + } + return result; +} + + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/common/mvCommon.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/common/mvCommon.h new file mode 100644 index 0000000000..c8e9ce1001 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/common/mvCommon.h @@ -0,0 +1,308 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + + +#ifndef __INCmvCommonh +#define __INCmvCommonh + +#include "mvTypes.h" + +/* Swap tool */ + +/* 16bit nibble swap. For example 0x1234 -> 0x2143 */ +#define MV_NIBBLE_SWAP_16BIT(X) (((X&0xf) << 4) | \ + ((X&0xf0) >> 4) | \ + ((X&0xf00) << 4) | \ + ((X&0xf000) >> 4)) + +/* 32bit nibble swap. For example 0x12345678 -> 0x21436587 */ +#define MV_NIBBLE_SWAP_32BIT(X) (((X&0xf) << 4) | \ + ((X&0xf0) >> 4) | \ + ((X&0xf00) << 4) | \ + ((X&0xf000) >> 4) | \ + ((X&0xf0000) << 4) | \ + ((X&0xf00000) >> 4) | \ + ((X&0xf000000) << 4) | \ + ((X&0xf0000000) >> 4)) + +/* 16bit byte swap. For example 0x1122 -> 0x2211 */ +#define MV_BYTE_SWAP_16BIT(X) ((((X)&0xff)<<8) | (((X)&0xff00)>>8)) + +/* 32bit byte swap. For example 0x11223344 -> 0x44332211 */ +#define MV_BYTE_SWAP_32BIT(X) ((((X)&0xff)<<24) | \ + (((X)&0xff00)<<8) | \ + (((X)&0xff0000)>>8) | \ + (((X)&0xff000000)>>24)) + +/* 64bit byte swap. For example 0x11223344.55667788 -> 0x88776655.44332211 */ +#define MV_BYTE_SWAP_64BIT(X) ((l64) ((((X)&0xffULL)<<56) | \ + (((X)&0xff00ULL)<<40) | \ + (((X)&0xff0000ULL)<<24) | \ + (((X)&0xff000000ULL)<<8) | \ + (((X)&0xff00000000ULL)>>8) | \ + (((X)&0xff0000000000ULL)>>24) | \ + (((X)&0xff000000000000ULL)>>40) | \ + (((X)&0xff00000000000000ULL)>>56))) + +/* Endianess macros. */ +#if defined(MV_CPU_LE) + #define MV_16BIT_LE(X) (X) + #define MV_32BIT_LE(X) (X) + #define MV_64BIT_LE(X) (X) + #define MV_16BIT_BE(X) MV_BYTE_SWAP_16BIT(X) + #define MV_32BIT_BE(X) MV_BYTE_SWAP_32BIT(X) + #define MV_64BIT_BE(X) MV_BYTE_SWAP_64BIT(X) +#elif defined(MV_CPU_BE) + #define MV_16BIT_LE(X) MV_BYTE_SWAP_16BIT(X) + #define MV_32BIT_LE(X) MV_BYTE_SWAP_32BIT(X) + #define MV_64BIT_LE(X) MV_BYTE_SWAP_64BIT(X) + #define MV_16BIT_BE(X) (X) + #define MV_32BIT_BE(X) (X) + #define MV_64BIT_BE(X) (X) +#else + #error "CPU endianess isn't defined!\n" +#endif + + +/* Bit field definitions */ +#define NO_BIT 0x00000000 +#define BIT0 0x00000001 +#define BIT1 0x00000002 +#define BIT2 0x00000004 +#define BIT3 0x00000008 +#define BIT4 0x00000010 +#define BIT5 0x00000020 +#define BIT6 0x00000040 +#define BIT7 0x00000080 +#define BIT8 0x00000100 +#define BIT9 0x00000200 +#define BIT10 0x00000400 +#define BIT11 0x00000800 +#define BIT12 0x00001000 +#define BIT13 0x00002000 +#define BIT14 0x00004000 +#define BIT15 0x00008000 +#define BIT16 0x00010000 +#define BIT17 0x00020000 +#define BIT18 0x00040000 +#define BIT19 0x00080000 +#define BIT20 0x00100000 +#define BIT21 0x00200000 +#define BIT22 0x00400000 +#define BIT23 0x00800000 +#define BIT24 0x01000000 +#define BIT25 0x02000000 +#define BIT26 0x04000000 +#define BIT27 0x08000000 +#define BIT28 0x10000000 +#define BIT29 0x20000000 +#define BIT30 0x40000000 +#define BIT31 0x80000000 + +/* Handy sizes */ +#define _1K 0x00000400 +#define _2K 0x00000800 +#define _4K 0x00001000 +#define _8K 0x00002000 +#define _16K 0x00004000 +#define _32K 0x00008000 +#define _64K 0x00010000 +#define _128K 0x00020000 +#define _256K 0x00040000 +#define _512K 0x00080000 + +#define _1M 0x00100000 +#define _2M 0x00200000 +#define _4M 0x00400000 +#define _8M 0x00800000 +#define _16M 0x01000000 +#define _32M 0x02000000 +#define _64M 0x04000000 +#define _128M 0x08000000 +#define _256M 0x10000000 +#define _512M 0x20000000 + +#define _1G 0x40000000 +#define _2G 0x80000000 + +/* Tclock and Sys clock define */ +#define _100MHz 100000000 +#define _125MHz 125000000 +#define _133MHz 133333334 +#define _150MHz 150000000 +#define _160MHz 160000000 +#define _166MHz 166666667 +#define _175MHz 175000000 +#define _178MHz 178000000 +#define _183MHz 183333334 +#define _187MHz 187000000 +#define _192MHz 192000000 +#define _194MHz 194000000 +#define _200MHz 200000000 +#define _233MHz 233333334 +#define _250MHz 250000000 +#define _266MHz 266666667 +#define _300MHz 300000000 + +/* For better address window table readability */ +#define EN MV_TRUE +#define DIS MV_FALSE +#define N_A -1 /* Not applicable */ + +/* Cache configuration options for memory (DRAM, SRAM, ... ) */ + +/* Memory uncached, HW or SW cache coherency is not needed */ +#define MV_UNCACHED 0 +/* Memory cached, HW cache coherency supported in WriteThrough mode */ +#define MV_CACHE_COHER_HW_WT 1 +/* Memory cached, HW cache coherency supported in WriteBack mode */ +#define MV_CACHE_COHER_HW_WB 2 +/* Memory cached, No HW cache coherency, Cache coherency must be in SW */ +#define MV_CACHE_COHER_SW 3 + + +/* Macro for testing aligment. Positive if number is NOT aligned */ +#define MV_IS_NOT_ALIGN(number, align) ((number) & ((align) - 1)) + +/* Macro for alignment up. For example, MV_ALIGN_UP(0x0330, 0x20) = 0x0340 */ +#define MV_ALIGN_UP(number, align) \ +(((number) & ((align) - 1)) ? (((number) + (align)) & ~((align)-1)) : (number)) + +/* Macro for alignment down. For example, MV_ALIGN_UP(0x0330, 0x20) = 0x0320 */ +#define MV_ALIGN_DOWN(number, align) ((number) & ~((align)-1)) + +/* This macro returns absolute value */ +#define MV_ABS(number) (((int)(number) < 0) ? -(int)(number) : (int)(number)) + + +/* Bit fields manipulation macros */ + +/* An integer word which its 'x' bit is set */ +#define MV_BIT_MASK(bitNum) (1 << (bitNum) ) + +/* Checks wheter bit 'x' in integer word is set */ +#define MV_BIT_CHECK(word, bitNum) ( (word) & MV_BIT_MASK(bitNum) ) + +/* Clear (reset) bit 'x' in integer word (RMW - Read-Modify-Write) */ +#define MV_BIT_CLEAR(word, bitNum) ( (word) &= ~(MV_BIT_MASK(bitNum)) ) + +/* Set bit 'x' in integer word (RMW) */ +#define MV_BIT_SET(word, bitNum) ( (word) |= MV_BIT_MASK(bitNum) ) + +/* Invert bit 'x' in integer word (RMW) */ +#define MV_BIT_INV(word, bitNum) ( (word) ^= MV_BIT_MASK(bitNum) ) + +/* Get the min between 'a' or 'b' */ +#define MV_MIN(a,b) (((a) < (b)) ? (a) : (b)) + +/* Get the max between 'a' or 'b' */ +#define MV_MAX(a,b) (((a) < (b)) ? (b) : (a)) + +/* Temporary */ +#define mvOsDivide(num, div) \ +({ \ + int i=0, rem=(num); \ + \ + while(rem >= (div)) \ + { \ + rem -= (div); \ + i++; \ + } \ + (i); \ +}) + +/* Temporary */ +#define mvOsReminder(num, div) \ +({ \ + int rem = (num); \ + \ + while(rem >= (div)) \ + rem -= (div); \ + (rem); \ +}) + +#define MV_IP_QUAD(ipAddr) ((ipAddr >> 24) & 0xFF), ((ipAddr >> 16) & 0xFF), \ + ((ipAddr >> 8) & 0xFF), ((ipAddr >> 0) & 0xFF) + +#define MV_IS_POWER_OF_2(num) ((num != 0) && ((num & (num - 1)) == 0)) + +#ifndef MV_ASMLANGUAGE +/* mvCommon API list */ + +MV_VOID mvHexToBin(const char* pHexStr, MV_U8* pBin, int size); +void mvAsciiToHex(const char* asciiStr, char* hexStr); +void mvBinToHex(const MV_U8* bin, char* hexStr, int size); +void mvBinToAscii(const MV_U8* bin, char* asciiStr, int size); + +MV_STATUS mvMacStrToHex(const char* macStr, MV_U8* macHex); +MV_STATUS mvMacHexToStr(MV_U8* macHex, char* macStr); +void mvSizePrint(MV_U32); + +MV_U32 mvLog2(MV_U32 num); + +#endif /* MV_ASMLANGUAGE */ + + +#endif /* __INCmvCommonh */ diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/common/mvDebug.c b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/common/mvDebug.c new file mode 100644 index 0000000000..087f36d325 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/common/mvDebug.c @@ -0,0 +1,326 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + + +/* includes */ +#include "mvOs.h" +#include "mv802_3.h" +#include "mvCommon.h" +#include "mvDebug.h" + +/* Global variables effect on behave MV_DEBUG_PRINT and MV_DEBUG_CODE macros + * mvDebug - map of bits (one for each module) bit=1 means enable + * debug code and messages for this module + * mvModuleDebug - array of 32 bits varables one for each module + */ +MV_U32 mvDebug = 0; +MV_U32 mvDebugModules[MV_MODULE_MAX]; + +/* Init mvModuleDebug array to default values */ +void mvDebugInit(void) +{ + int bit; + + mvDebug = 0; + for(bit=0; bit<MV_MODULE_MAX; bit++) + { + mvDebugModules[bit] = MV_DEBUG_FLAG_ERR | MV_DEBUG_FLAG_STATS; + mvDebug |= MV_BIT_MASK(bit); + } +} + +void mvDebugModuleEnable(MV_MODULE_ID module, MV_BOOL isEnable) +{ + if (isEnable) + { + MV_BIT_SET(mvDebug, module); + } + else + MV_BIT_CLEAR(mvDebug, module); +} + +void mvDebugModuleSetFlags(MV_MODULE_ID module, MV_U32 flags) +{ + mvDebugModules[module] |= flags; +} + +void mvDebugModuleClearFlags(MV_MODULE_ID module, MV_U32 flags) +{ + mvDebugModules[module] &= ~flags; +} + +/* Dump memory in specific format: + * address: X1X1X1X1 X2X2X2X2 ... X8X8X8X8 + */ +void mvDebugMemDump(void* addr, int size, int access) +{ + int i, j; + MV_U32 memAddr = (MV_U32)addr; + + if(access == 0) + access = 1; + + if( (access != 4) && (access != 2) && (access != 1) ) + { + mvOsPrintf("%d wrong access size. Access must be 1 or 2 or 4\n", + access); + return; + } + memAddr = MV_ALIGN_DOWN( (unsigned int)addr, 4); + size = MV_ALIGN_UP(size, 4); + addr = (void*)MV_ALIGN_DOWN( (unsigned int)addr, access); + while(size > 0) + { + mvOsPrintf("%08x: ", memAddr); + i = 0; + /* 32 bytes in the line */ + while(i < 32) + { + if(memAddr >= (MV_U32)addr) + { + switch(access) + { + case 1: + if( memAddr == CPU_PHY_MEM(memAddr) ) + { + mvOsPrintf("%02x ", MV_MEMIO8_READ(memAddr)); + } + else + { + mvOsPrintf("%02x ", *((MV_U8*)memAddr)); + } + break; + + case 2: + if( memAddr == CPU_PHY_MEM(memAddr) ) + { + mvOsPrintf("%04x ", MV_MEMIO16_READ(memAddr)); + } + else + { + mvOsPrintf("%04x ", *((MV_U16*)memAddr)); + } + break; + + case 4: + if( memAddr == CPU_PHY_MEM(memAddr) ) + { + mvOsPrintf("%08x ", MV_MEMIO32_READ(memAddr)); + } + else + { + mvOsPrintf("%08x ", *((MV_U32*)memAddr)); + } + break; + } + } + else + { + for(j=0; j<(access*2+1); j++) + mvOsPrintf(" "); + } + i += access; + memAddr += access; + size -= access; + if(size <= 0) + break; + } + mvOsPrintf("\n"); + } +} + +void mvDebugPrintBufInfo(BUF_INFO* pBufInfo, int size, int access) +{ + if(pBufInfo == NULL) + { + mvOsPrintf("\n!!! pBufInfo = NULL\n"); + return; + } + mvOsPrintf("\n*** pBufInfo=0x%x, cmdSts=0x%08x, pBuf=0x%x, bufSize=%d\n", + (unsigned int)pBufInfo, + (unsigned int)pBufInfo->cmdSts, + (unsigned int)pBufInfo->pBuff, + (unsigned int)pBufInfo->bufSize); + mvOsPrintf("pData=0x%x, byteCnt=%d, pNext=0x%x, uInfo1=0x%x, uInfo2=0x%x\n", + (unsigned int)pBufInfo->pData, + (unsigned int)pBufInfo->byteCnt, + (unsigned int)pBufInfo->pNextBufInfo, + (unsigned int)pBufInfo->userInfo1, + (unsigned int)pBufInfo->userInfo2); + if(pBufInfo->pData != NULL) + { + if(size > pBufInfo->byteCnt) + size = pBufInfo->byteCnt; + mvDebugMemDump(pBufInfo->pData, size, access); + } +} + +void mvDebugPrintPktInfo(MV_PKT_INFO* pPktInfo, int size, int access) +{ + int frag, len; + + if(pPktInfo == NULL) + { + mvOsPrintf("\n!!! pPktInfo = NULL\n"); + return; + } + mvOsPrintf("\npPkt=%p, stat=0x%08x, numFr=%d, size=%d, pFr=%p, osInfo=0x%lx\n", + pPktInfo, pPktInfo->status, pPktInfo->numFrags, pPktInfo->pktSize, + pPktInfo->pFrags, pPktInfo->osInfo); + + for(frag=0; frag<pPktInfo->numFrags; frag++) + { + mvOsPrintf("#%2d. bufVirt=%p, bufSize=%d\n", + frag, pPktInfo->pFrags[frag].bufVirtPtr, + pPktInfo->pFrags[frag].bufSize); + if(size > 0) + { + len = MV_MIN((int)pPktInfo->pFrags[frag].bufSize, size); + mvDebugMemDump(pPktInfo->pFrags[frag].bufVirtPtr, len, access); + size -= len; + } + } + +} + +void mvDebugPrintIpAddr(MV_U32 ipAddr) +{ + mvOsPrintf("%d.%d.%d.%d", ((ipAddr >> 24) & 0xFF), ((ipAddr >> 16) & 0xFF), + ((ipAddr >> 8) & 0xFF), ((ipAddr >> 0) & 0xFF)); +} + +void mvDebugPrintMacAddr(const MV_U8* pMacAddr) +{ + int i; + + mvOsPrintf("%02x", (unsigned int)pMacAddr[0]); + for(i=1; i<MV_MAC_ADDR_SIZE; i++) + { + mvOsPrintf(":%02x", pMacAddr[i]); + } + /* mvOsPrintf("\n");*/ +} + + +/******* There are three functions deals with MV_DEBUG_TIMES structure ********/ + +/* Reset MV_DEBUG_TIMES entry */ +void mvDebugResetTimeEntry(MV_DEBUG_TIMES* pTimeEntry, int count, char* pName) +{ + pTimeEntry->begin = 0; + pTimeEntry->count = count; + pTimeEntry->end = 0; + pTimeEntry->left = pTimeEntry->count; + pTimeEntry->total = 0; + pTimeEntry->min = 0xFFFFFFFF; + pTimeEntry->max = 0x0; + strncpy(pTimeEntry->name, pName, sizeof(pTimeEntry->name)-1); + pTimeEntry->name[sizeof(pTimeEntry->name)-1] = '\0'; +} + +/* Print out MV_DEBUG_TIMES entry */ +void mvDebugPrintTimeEntry(MV_DEBUG_TIMES* pTimeEntry, MV_BOOL isTitle) +{ + int num; + + if(isTitle == MV_TRUE) + mvOsPrintf("Event NumOfEvents TotalTime Average Min Max\n"); + + num = pTimeEntry->count-pTimeEntry->left; + if(num > 0) + { + mvOsPrintf("%-11s %6u 0x%08lx %6lu %6lu %6lu\n", + pTimeEntry->name, num, pTimeEntry->total, pTimeEntry->total/num, + pTimeEntry->min, pTimeEntry->max); + } +} + +/* Update MV_DEBUG_TIMES entry */ +void mvDebugUpdateTimeEntry(MV_DEBUG_TIMES* pTimeEntry) +{ + MV_U32 delta; + + if(pTimeEntry->left > 0) + { + if(pTimeEntry->end <= pTimeEntry->begin) + { + delta = pTimeEntry->begin - pTimeEntry->end; + } + else + { + delta = ((MV_U32)0x10000 - pTimeEntry->end) + pTimeEntry->begin; + } + pTimeEntry->total += delta; + + if(delta < pTimeEntry->min) + pTimeEntry->min = delta; + + if(delta > pTimeEntry->max) + pTimeEntry->max = delta; + + pTimeEntry->left--; + } +} + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/common/mvDebug.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/common/mvDebug.h new file mode 100644 index 0000000000..e4975bed5c --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/common/mvDebug.h @@ -0,0 +1,178 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + + +#ifndef __INCmvDebugh +#define __INCmvDebugh + +/* includes */ +#include "mvTypes.h" + +typedef enum +{ + MV_MODULE_INVALID = -1, + MV_MODULE_ETH = 0, + MV_MODULE_IDMA, + MV_MODULE_XOR, + MV_MODULE_TWASI, + MV_MODULE_MGI, + MV_MODULE_USB, + MV_MODULE_CESA, + + MV_MODULE_MAX +}MV_MODULE_ID; + +/* Define generic flags useful for most of modules */ +#define MV_DEBUG_FLAG_ALL (0) +#define MV_DEBUG_FLAG_INIT (1 << 0) +#define MV_DEBUG_FLAG_RX (1 << 1) +#define MV_DEBUG_FLAG_TX (1 << 2) +#define MV_DEBUG_FLAG_ERR (1 << 3) +#define MV_DEBUG_FLAG_TRACE (1 << 4) +#define MV_DEBUG_FLAG_DUMP (1 << 5) +#define MV_DEBUG_FLAG_CACHE (1 << 6) +#define MV_DEBUG_FLAG_IOCTL (1 << 7) +#define MV_DEBUG_FLAG_STATS (1 << 8) + +extern MV_U32 mvDebug; +extern MV_U32 mvDebugModules[MV_MODULE_MAX]; + +#ifdef MV_DEBUG +# define MV_DEBUG_PRINT(module, flags, msg) mvOsPrintf msg +# define MV_DEBUG_CODE(module, flags, code) code +#elif defined(MV_RT_DEBUG) +# define MV_DEBUG_PRINT(module, flags, msg) \ + if( (mvDebug & (1<<(module))) && \ + ((mvDebugModules[(module)] & (flags)) == (flags)) ) \ + mvOsPrintf msg +# define MV_DEBUG_CODE(module, flags, code) \ + if( (mvDebug & (1<<(module))) && \ + ((mvDebugModules[(module)] & (flags)) == (flags)) ) \ + code +#else +# define MV_DEBUG_PRINT(module, flags, msg) +# define MV_DEBUG_CODE(module, flags, code) +#endif + + + +/* typedefs */ + +/* time measurement structure used to check how much time pass between + * two points + */ +typedef struct { + char name[20]; /* name of the entry */ + unsigned long begin; /* time measured on begin point */ + unsigned long end; /* time measured on end point */ + unsigned long total; /* Accumulated time */ + unsigned long left; /* The rest measurement actions */ + unsigned long count; /* Maximum measurement actions */ + unsigned long min; /* Minimum time from begin to end */ + unsigned long max; /* Maximum time from begin to end */ +} MV_DEBUG_TIMES; + + +/* mvDebug.h API list */ + +/****** Error Recording ******/ + +/* Dump memory in specific format: + * address: X1X1X1X1 X2X2X2X2 ... X8X8X8X8 + */ +void mvDebugMemDump(void* addr, int size, int access); + +void mvDebugPrintBufInfo(BUF_INFO* pBufInfo, int size, int access); + +void mvDebugPrintPktInfo(MV_PKT_INFO* pPktInfo, int size, int access); + +void mvDebugPrintIpAddr(MV_U32 ipAddr); + +void mvDebugPrintMacAddr(const MV_U8* pMacAddr); + +/**** There are three functions deals with MV_DEBUG_TIMES structure ****/ + +/* Reset MV_DEBUG_TIMES entry */ +void mvDebugResetTimeEntry(MV_DEBUG_TIMES* pTimeEntry, int count, char* name); + +/* Update MV_DEBUG_TIMES entry */ +void mvDebugUpdateTimeEntry(MV_DEBUG_TIMES* pTimeEntry); + +/* Print out MV_DEBUG_TIMES entry */ +void mvDebugPrintTimeEntry(MV_DEBUG_TIMES* pTimeEntry, MV_BOOL isTitle); + + +/******** General ***********/ + +/* Change value of mvDebugPrint global variable */ + +void mvDebugInit(void); +void mvDebugModuleEnable(MV_MODULE_ID module, MV_BOOL isEnable); +void mvDebugModuleSetFlags(MV_MODULE_ID module, MV_U32 flags); +void mvDebugModuleClearFlags(MV_MODULE_ID module, MV_U32 flags); + + +#endif /* __INCmvDebug.h */ + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/common/mvDeviceId.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/common/mvDeviceId.h new file mode 100644 index 0000000000..478209407e --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/common/mvDeviceId.h @@ -0,0 +1,225 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCmvDeviceIdh +#define __INCmvDeviceIdh + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/* defines */ +#define MARVELL_VEN_ID 0x11ab + +/* Disco-3 */ +#define MV64460_DEV_ID 0x6480 +#define MV64460B_DEV_ID 0x6485 +#define MV64430_DEV_ID 0x6420 + +/* Disco-5 */ +#define MV64560_DEV_ID 0x6450 + +/* Disco-6 */ +#define MV64660_DEV_ID 0x6460 + +/* Orion */ +#define MV_1181_DEV_ID 0x1181 +#define MV_5181_DEV_ID 0x5181 +#define MV_5281_DEV_ID 0x5281 +#define MV_5182_DEV_ID 0x5182 +#define MV_8660_DEV_ID 0x8660 +#define MV_5180_DEV_ID 0x5180 +#define MV_5082_DEV_ID 0x5082 +#define MV_1281_DEV_ID 0x1281 +#define MV_6082_DEV_ID 0x6082 +#define MV_6183_DEV_ID 0x6183 +#define MV_6183L_DEV_ID 0x6083 + +#define MV_5281_D0_REV 0x4 +#define MV_5281_D0_ID ((MV_5281_DEV_ID << 16) | MV_5281_D0_REV) +#define MV_5281_D0_NAME "88F5281 D0" + +#define MV_5281_D1_REV 0x5 +#define MV_5281_D1_ID ((MV_5281_DEV_ID << 16) | MV_5281_D1_REV) +#define MV_5281_D1_NAME "88F5281 D1" + +#define MV_5281_D2_REV 0x6 +#define MV_5281_D2_ID ((MV_5281_DEV_ID << 16) | MV_5281_D2_REV) +#define MV_5281_D2_NAME "88F5281 D2" + + +#define MV_5181L_A0_REV 0x8 /* need for PCIE Er */ +#define MV_5181_A1_REV 0x1 /* for USB Er ..*/ +#define MV_5181_B0_REV 0x2 +#define MV_5181_B1_REV 0x3 +#define MV_5182_A1_REV 0x1 +#define MV_5180N_B1_REV 0x3 +#define MV_5181L_A0_ID ((MV_5181_DEV_ID << 16) | MV_5181L_A0_REV) + + + +/* kw */ +#define MV_6281_DEV_ID 0x6281 +#define MV_6192_DEV_ID 0x6192 +#define MV_6190_DEV_ID 0x6190 +#define MV_6180_DEV_ID 0x6180 + +#define MV_6281_A0_REV 0x2 +#define MV_6281_A0_ID ((MV_6281_DEV_ID << 16) | MV_6281_A0_REV) +#define MV_6281_A0_NAME "88F6281 A0" + +#define MV_6192_A0_REV 0x2 +#define MV_6192_A0_ID ((MV_6192_DEV_ID << 16) | MV_6192_A0_REV) +#define MV_6192_A0_NAME "88F6192 A0" + +#define MV_6190_A0_REV 0x2 +#define MV_6190_A0_ID ((MV_6190_DEV_ID << 16) | MV_6190_A0_REV) +#define MV_6190_A0_NAME "88F6190 A0" + +#define MV_6180_A0_REV 0x2 +#define MV_6180_A0_ID ((MV_6180_DEV_ID << 16) | MV_6180_A0_REV) +#define MV_6180_A0_NAME "88F6180 A0" + +#define MV_6281_A1_REV 0x3 +#define MV_6281_A1_ID ((MV_6281_DEV_ID << 16) | MV_6281_A1_REV) +#define MV_6281_A1_NAME "88F6281 A1" + +#define MV_6192_A1_REV 0x3 +#define MV_6192_A1_ID ((MV_6192_DEV_ID << 16) | MV_6192_A1_REV) +#define MV_6192_A1_NAME "88F6192 A1" + +#define MV_6190_A1_REV 0x3 +#define MV_6190_A1_ID ((MV_6190_DEV_ID << 16) | MV_6190_A1_REV) +#define MV_6190_A1_NAME "88F6190 A1" + +#define MV_6180_A1_REV 0x3 +#define MV_6180_A1_ID ((MV_6180_DEV_ID << 16) | MV_6180_A1_REV) +#define MV_6180_A1_NAME "88F6180 A1" + +#define MV_88F6XXX_A0_REV 0x2 +#define MV_88F6XXX_A1_REV 0x3 +/* Disco-Duo */ +#define MV_78XX0_ZY_DEV_ID 0x6381 +#define MV_78XX0_ZY_NAME "MV78X00" + +#define MV_78XX0_Z0_REV 0x1 +#define MV_78XX0_Z0_ID ((MV_78XX0_ZY_DEV_ID << 16) | MV_78XX0_Z0_REV) +#define MV_78XX0_Z0_NAME "78X00 Z0" + +#define MV_78XX0_Y0_REV 0x2 +#define MV_78XX0_Y0_ID ((MV_78XX0_ZY_DEV_ID << 16) | MV_78XX0_Y0_REV) +#define MV_78XX0_Y0_NAME "78X00 Y0" + +#define MV_78XX0_DEV_ID 0x7800 +#define MV_78XX0_NAME "MV78X00" + +#define MV_76100_DEV_ID 0x7610 +#define MV_78200_DEV_ID 0x7820 +#define MV_78100_DEV_ID 0x7810 +#define MV_78XX0_A0_REV 0x1 +#define MV_78XX0_A1_REV 0x2 + +#define MV_76100_NAME "MV76100" +#define MV_78100_NAME "MV78100" +#define MV_78200_NAME "MV78200" + +#define MV_76100_A0_ID ((MV_76100_DEV_ID << 16) | MV_78XX0_A0_REV) +#define MV_78100_A0_ID ((MV_78100_DEV_ID << 16) | MV_78XX0_A0_REV) +#define MV_78200_A0_ID ((MV_78200_DEV_ID << 16) | MV_78XX0_A0_REV) + +#define MV_76100_A1_ID ((MV_76100_DEV_ID << 16) | MV_78XX0_A1_REV) +#define MV_78100_A1_ID ((MV_78100_DEV_ID << 16) | MV_78XX0_A1_REV) +#define MV_78200_A1_ID ((MV_78200_DEV_ID << 16) | MV_78XX0_A1_REV) + +#define MV_76100_A0_NAME "MV76100 A0" +#define MV_78100_A0_NAME "MV78100 A0" +#define MV_78200_A0_NAME "MV78200 A0" +#define MV_78XX0_A0_NAME "MV78XX0 A0" + +#define MV_76100_A1_NAME "MV76100 A1" +#define MV_78100_A1_NAME "MV78100 A1" +#define MV_78200_A1_NAME "MV78200 A1" +#define MV_78XX0_A1_NAME "MV78XX0 A1" + +/*MV88F632X family*/ +#define MV_6321_DEV_ID 0x6321 +#define MV_6322_DEV_ID 0x6322 +#define MV_6323_DEV_ID 0x6323 + +#define MV_6321_NAME "88F6321" +#define MV_6322_NAME "88F6322" +#define MV_6323_NAME "88F6323" + +#define MV_632X_A1_REV 0x2 + +#define MV_6321_A1_ID ((MV_6321_DEV_ID << 16) | MV_632X_A1_REV) +#define MV_6322_A1_ID ((MV_6322_DEV_ID << 16) | MV_632X_A1_REV) +#define MV_6323_A1_ID ((MV_6323_DEV_ID << 16) | MV_632X_A1_REV) + +#define MV_6321_A1_NAME "88F6321 A1" +#define MV_6322_A1_NAME "88F6322 A1" +#define MV_6323_A1_NAME "88F6323 A1" + + +#endif /* __INCmvDeviceIdh */ diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/common/mvHalVer.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/common/mvHalVer.h new file mode 100644 index 0000000000..1849198569 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/common/mvHalVer.h @@ -0,0 +1,73 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +#ifndef __INCmvHalVerh +#define __INCmvHalVerh + +/* Defines */ +#define MV_HAL_VERSION "FEROCEON_HAL_3_1_7" +#define MV_RELEASE_BASELINE "SoCandControllers_FEROCEON_RELEASE_7_9_2009_KW_4_3_4_DD_2_1_4_6183_1_1_4" + +#endif /* __INCmvHalVerh */
\ No newline at end of file diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/common/mvStack.c b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/common/mvStack.c new file mode 100644 index 0000000000..41ca7cebaa --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/common/mvStack.c @@ -0,0 +1,100 @@ +/******************************************************************************* +* Copyright 2003, Marvell Semiconductor Israel LTD. * +* THIS CODE CONTAINS CONFIDENTIAL INFORMATION OF MARVELL. * +* NO RIGHTS ARE GRANTED HEREIN UNDER ANY PATENT, MASK WORK RIGHT OR COPYRIGHT * +* OF MARVELL OR ANY THIRD PARTY. MARVELL RESERVES THE RIGHT AT ITS SOLE * +* DISCRETION TO REQUEST THAT THIS CODE BE IMMEDIATELY RETURNED TO MARVELL. * +* THIS CODE IS PROVIDED "AS IS". MARVELL MAKES NO WARRANTIES, EXPRESSED, * +* IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, COMPLETENESS OR PERFORMANCE. * +* * +* MARVELL COMPRISES MARVELL TECHNOLOGY GROUP LTD. (MTGL) AND ITS SUBSIDIARIES, * +* MARVELL INTERNATIONAL LTD. (MIL), MARVELL TECHNOLOGY, INC. (MTI), MARVELL * +* SEMICONDUCTOR, INC. (MSI), MARVELL ASIA PTE LTD. (MAPL), MARVELL JAPAN K.K. * +* (MJKK), MARVELL SEMICONDUCTOR ISRAEL LTD (MSIL). * +******************************************************************************** +* mvQueue.c +* +* FILENAME: $Workfile: mvStack.c $ +* REVISION: $Revision: 1.1 $ +* LAST UPDATE: $Modtime: $ +* +* DESCRIPTION: +* This file implements simple Stack LIFO functionality. +*******************************************************************************/ + +/* includes */ +#include "mvOs.h" +#include "mvTypes.h" +#include "mvDebug.h" +#include "mvStack.h" + +/* defines */ + + +/* Public functions */ + + +/* Purpose: Create new stack + * Inputs: + * - MV_U32 noOfElements - maximum number of elements in the stack. + * Each element 4 bytes size + * Return: void* - pointer to created stack. + */ +void* mvStackCreate(int numOfElements) +{ + MV_STACK* pStack; + MV_U32* pStackElements; + + pStack = (MV_STACK*)mvOsMalloc(sizeof(MV_STACK)); + pStackElements = (MV_U32*)mvOsMalloc(numOfElements*sizeof(MV_U32)); + if( (pStack == NULL) || (pStackElements == NULL) ) + { + mvOsPrintf("mvStack: Can't create new stack\n"); + return NULL; + } + memset(pStackElements, 0, numOfElements*sizeof(MV_U32)); + pStack->numOfElements = numOfElements; + pStack->stackIdx = 0; + pStack->stackElements = pStackElements; + + return pStack; +} + +/* Purpose: Delete existing stack + * Inputs: + * - void* stackHndl - Stack handle as returned by "mvStackCreate()" function + * + * Return: MV_STATUS MV_NOT_FOUND - Failure. StackHandle is not valid. + * MV_OK - Success. + */ +MV_STATUS mvStackDelete(void* stackHndl) +{ + MV_STACK* pStack = (MV_STACK*)stackHndl; + + if( (pStack == NULL) || (pStack->stackElements == NULL) ) + return MV_NOT_FOUND; + + mvOsFree(pStack->stackElements); + mvOsFree(pStack); + + return MV_OK; +} + + +/* PrintOut status of the stack */ +void mvStackStatus(void* stackHndl, MV_BOOL isPrintElements) +{ + int i; + MV_STACK* pStack = (MV_STACK*)stackHndl; + + mvOsPrintf("StackHandle=%p, pElements=%p, numElements=%d, stackIdx=%d\n", + stackHndl, pStack->stackElements, pStack->numOfElements, + pStack->stackIdx); + if(isPrintElements == MV_TRUE) + { + for(i=0; i<pStack->stackIdx; i++) + { + mvOsPrintf("%3d. Value=0x%x\n", i, pStack->stackElements[i]); + } + } +} diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/common/mvStack.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/common/mvStack.h new file mode 100644 index 0000000000..e247e61c2d --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/common/mvStack.h @@ -0,0 +1,140 @@ +/******************************************************************************* +* Copyright 2003, Marvell Semiconductor Israel LTD. * +* THIS CODE CONTAINS CONFIDENTIAL INFORMATION OF MARVELL. * +* NO RIGHTS ARE GRANTED HEREIN UNDER ANY PATENT, MASK WORK RIGHT OR COPYRIGHT * +* OF MARVELL OR ANY THIRD PARTY. MARVELL RESERVES THE RIGHT AT ITS SOLE * +* DISCRETION TO REQUEST THAT THIS CODE BE IMMEDIATELY RETURNED TO MARVELL. * +* THIS CODE IS PROVIDED "AS IS". MARVELL MAKES NO WARRANTIES, EXPRESSED, * +* IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, COMPLETENESS OR PERFORMANCE. * +* * +* MARVELL COMPRISES MARVELL TECHNOLOGY GROUP LTD. (MTGL) AND ITS SUBSIDIARIES, * +* MARVELL INTERNATIONAL LTD. (MIL), MARVELL TECHNOLOGY, INC. (MTI), MARVELL * +* SEMICONDUCTOR, INC. (MSI), MARVELL ASIA PTE LTD. (MAPL), MARVELL JAPAN K.K. * +* (MJKK), MARVELL SEMICONDUCTOR ISRAEL LTD (MSIL). * +******************************************************************************** +* mvStack.h - Header File for : +* +* FILENAME: $Workfile: mvStack.h $ +* REVISION: $Revision: 1.1 $ +* LAST UPDATE: $Modtime: $ +* +* DESCRIPTION: +* This file defines simple Stack (LIFO) functionality. +* +*******************************************************************************/ + +#ifndef __mvStack_h__ +#define __mvStack_h__ + + +/* includes */ +#include "mvTypes.h" + + +/* defines */ + + +/* typedefs */ +/* Data structure describes general purpose Stack */ +typedef struct +{ + int stackIdx; + int numOfElements; + MV_U32* stackElements; +} MV_STACK; + +static INLINE MV_BOOL mvStackIsFull(void* stackHndl) +{ + MV_STACK* pStack = (MV_STACK*)stackHndl; + + if(pStack->stackIdx == pStack->numOfElements) + return MV_TRUE; + + return MV_FALSE; +} + +static INLINE MV_BOOL mvStackIsEmpty(void* stackHndl) +{ + MV_STACK* pStack = (MV_STACK*)stackHndl; + + if(pStack->stackIdx == 0) + return MV_TRUE; + + return MV_FALSE; +} +/* Purpose: Push new element to stack + * Inputs: + * - void* stackHndl - Stack handle as returned by "mvStackCreate()" function. + * - MV_U32 value - New element. + * + * Return: MV_STATUS MV_FULL - Failure. Stack is full. + * MV_OK - Success. Element is put to stack. + */ +static INLINE void mvStackPush(void* stackHndl, MV_U32 value) +{ + MV_STACK* pStack = (MV_STACK*)stackHndl; + +#ifdef MV_RT_DEBUG + if(pStack->stackIdx == pStack->numOfElements) + { + mvOsPrintf("mvStackPush: Stack is FULL\n"); + return; + } +#endif /* MV_RT_DEBUG */ + + pStack->stackElements[pStack->stackIdx] = value; + pStack->stackIdx++; +} + +/* Purpose: Pop element from the top of stack and copy it to "pValue" + * Inputs: + * - void* stackHndl - Stack handle as returned by "mvStackCreate()" function. + * - MV_U32 value - Element in the top of stack. + * + * Return: MV_STATUS MV_EMPTY - Failure. Stack is empty. + * MV_OK - Success. Element is removed from the stack and + * copied to pValue argument + */ +static INLINE MV_U32 mvStackPop(void* stackHndl) +{ + MV_STACK* pStack = (MV_STACK*)stackHndl; + +#ifdef MV_RT_DEBUG + if(pStack->stackIdx == 0) + { + mvOsPrintf("mvStackPop: Stack is EMPTY\n"); + return 0; + } +#endif /* MV_RT_DEBUG */ + + pStack->stackIdx--; + return pStack->stackElements[pStack->stackIdx]; +} + +static INLINE int mvStackIndex(void* stackHndl) +{ + MV_STACK* pStack = (MV_STACK*)stackHndl; + + return pStack->stackIdx; +} + +static INLINE int mvStackFreeElements(void* stackHndl) +{ + MV_STACK* pStack = (MV_STACK*)stackHndl; + + return (pStack->numOfElements - pStack->stackIdx); +} + +/* mvStack.h API list */ + +/* Create new Stack */ +void* mvStackCreate(int numOfElements); + +/* Delete existing stack */ +MV_STATUS mvStackDelete(void* stackHndl); + +/* Print status of the stack */ +void mvStackStatus(void* stackHndl, MV_BOOL isPrintElements); + +#endif /* __mvStack_h__ */ + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/common/mvTypes.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/common/mvTypes.h new file mode 100644 index 0000000000..de212a141d --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/common/mvTypes.h @@ -0,0 +1,245 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +#ifndef __INCmvTypesh +#define __INCmvTypesh + +/* Defines */ + +/* The following is a list of Marvell status */ +#define MV_ERROR (-1) +#define MV_OK (0x00) /* Operation succeeded */ +#define MV_FAIL (0x01) /* Operation failed */ +#define MV_BAD_VALUE (0x02) /* Illegal value (general) */ +#define MV_OUT_OF_RANGE (0x03) /* The value is out of range */ +#define MV_BAD_PARAM (0x04) /* Illegal parameter in function called */ +#define MV_BAD_PTR (0x05) /* Illegal pointer value */ +#define MV_BAD_SIZE (0x06) /* Illegal size */ +#define MV_BAD_STATE (0x07) /* Illegal state of state machine */ +#define MV_SET_ERROR (0x08) /* Set operation failed */ +#define MV_GET_ERROR (0x09) /* Get operation failed */ +#define MV_CREATE_ERROR (0x0A) /* Fail while creating an item */ +#define MV_NOT_FOUND (0x0B) /* Item not found */ +#define MV_NO_MORE (0x0C) /* No more items found */ +#define MV_NO_SUCH (0x0D) /* No such item */ +#define MV_TIMEOUT (0x0E) /* Time Out */ +#define MV_NO_CHANGE (0x0F) /* Parameter(s) is already in this value */ +#define MV_NOT_SUPPORTED (0x10) /* This request is not support */ +#define MV_NOT_IMPLEMENTED (0x11) /* Request supported but not implemented */ +#define MV_NOT_INITIALIZED (0x12) /* The item is not initialized */ +#define MV_NO_RESOURCE (0x13) /* Resource not available (memory ...) */ +#define MV_FULL (0x14) /* Item is full (Queue or table etc...) */ +#define MV_EMPTY (0x15) /* Item is empty (Queue or table etc...) */ +#define MV_INIT_ERROR (0x16) /* Error occured while INIT process */ +#define MV_HW_ERROR (0x17) /* Hardware error */ +#define MV_TX_ERROR (0x18) /* Transmit operation not succeeded */ +#define MV_RX_ERROR (0x19) /* Recieve operation not succeeded */ +#define MV_NOT_READY (0x1A) /* The other side is not ready yet */ +#define MV_ALREADY_EXIST (0x1B) /* Tried to create existing item */ +#define MV_OUT_OF_CPU_MEM (0x1C) /* Cpu memory allocation failed. */ +#define MV_NOT_STARTED (0x1D) /* Not started yet */ +#define MV_BUSY (0x1E) /* Item is busy. */ +#define MV_TERMINATE (0x1F) /* Item terminates it's work. */ +#define MV_NOT_ALIGNED (0x20) /* Wrong alignment */ +#define MV_NOT_ALLOWED (0x21) /* Operation NOT allowed */ +#define MV_WRITE_PROTECT (0x22) /* Write protected */ + + +#define MV_INVALID (int)(-1) + +#define MV_FALSE 0 +#define MV_TRUE (!(MV_FALSE)) + + +#ifndef NULL +#define NULL ((void*)0) +#endif + + +#ifndef MV_ASMLANGUAGE +/* typedefs */ + +typedef char MV_8; +typedef unsigned char MV_U8; + +typedef int MV_32; +typedef unsigned int MV_U32; + +typedef short MV_16; +typedef unsigned short MV_U16; + +#ifdef MV_PPC64 +typedef long MV_64; +typedef unsigned long MV_U64; +#else +typedef long long MV_64; +typedef unsigned long long MV_U64; +#endif + +typedef long MV_LONG; /* 32/64 */ +typedef unsigned long MV_ULONG; /* 32/64 */ + +typedef int MV_STATUS; +typedef int MV_BOOL; +typedef void MV_VOID; +typedef float MV_FLOAT; + +typedef int (*MV_FUNCPTR) (void); /* ptr to function returning int */ +typedef void (*MV_VOIDFUNCPTR) (void); /* ptr to function returning void */ +typedef double (*MV_DBLFUNCPTR) (void); /* ptr to function returning double*/ +typedef float (*MV_FLTFUNCPTR) (void); /* ptr to function returning float */ + +typedef MV_U32 MV_KHZ; +typedef MV_U32 MV_MHZ; +typedef MV_U32 MV_HZ; + + +/* This enumerator describes the set of commands that can be applied on */ +/* an engine (e.g. IDMA, XOR). Appling a comman depends on the current */ +/* status (see MV_STATE enumerator) */ +/* Start can be applied only when status is IDLE */ +/* Stop can be applied only when status is IDLE, ACTIVE or PAUSED */ +/* Pause can be applied only when status is ACTIVE */ +/* Restart can be applied only when status is PAUSED */ +typedef enum _mvCommand +{ + MV_START, /* Start */ + MV_STOP, /* Stop */ + MV_PAUSE, /* Pause */ + MV_RESTART /* Restart */ +} MV_COMMAND; + +/* This enumerator describes the set of state conditions. */ +/* Moving from one state to other is stricted. */ +typedef enum _mvState +{ + MV_IDLE, + MV_ACTIVE, + MV_PAUSED, + MV_UNDEFINED_STATE +} MV_STATE; + + +/* This structure describes address space window. Window base can be */ +/* 64 bit, window size up to 4GB */ +typedef struct _mvAddrWin +{ + MV_U32 baseLow; /* 32bit base low */ + MV_U32 baseHigh; /* 32bit base high */ + MV_U32 size; /* 32bit size */ +}MV_ADDR_WIN; + +/* This binary enumerator describes protection attribute status */ +typedef enum _mvProtRight +{ + ALLOWED, /* Protection attribute allowed */ + FORBIDDEN /* Protection attribute forbidden */ +}MV_PROT_RIGHT; + +/* Unified struct for Rx and Tx packet operations. The user is required to */ +/* be familier only with Tx/Rx descriptor command status. */ +typedef struct _bufInfo +{ + MV_U32 cmdSts; /* Tx/Rx command status */ + MV_U16 byteCnt; /* Size of valid data in the buffer */ + MV_U16 bufSize; /* Total size of the buffer */ + MV_U8 *pBuff; /* Pointer to Buffer */ + MV_U8 *pData; /* Pointer to data in the Buffer */ + MV_U32 userInfo1; /* Tx/Rx attached user information 1 */ + MV_U32 userInfo2; /* Tx/Rx attached user information 2 */ + struct _bufInfo *pNextBufInfo; /* Next buffer in packet */ +} BUF_INFO; + +/* This structure contains information describing one of buffers + * (fragments) they are built Ethernet packet. + */ +typedef struct +{ + MV_U8* bufVirtPtr; + MV_ULONG bufPhysAddr; + MV_U32 bufSize; + MV_U32 dataSize; + MV_U32 memHandle; + MV_32 bufAddrShift; +} MV_BUF_INFO; + +/* This structure contains information describing Ethernet packet. + * The packet can be divided for few buffers (fragments) + */ +typedef struct +{ + MV_ULONG osInfo; + MV_BUF_INFO *pFrags; + MV_U32 status; + MV_U16 pktSize; + MV_U16 numFrags; + MV_U32 ownerId; + MV_U32 fragIP; +} MV_PKT_INFO; + +#endif /* MV_ASMLANGUAGE */ + +#endif /* __INCmvTypesh */ + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/dbg-trace.c b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/dbg-trace.c new file mode 100644 index 0000000000..644fd02dac --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/dbg-trace.c @@ -0,0 +1,110 @@ +#include <linux/kernel.h> +#include <linux/slab.h> +#include <linux/time.h> +#include "dbg-trace.h" + +#define TRACE_ARR_LEN 800 +#define STR_LEN 128 +struct trace { + struct timeval tv; + char str[STR_LEN]; + unsigned int callback_val1; + unsigned int callback_val2; + char valid; +}; +static unsigned int (*trc_callback1) (unsigned char) = NULL; +static unsigned int (*trc_callback2) (unsigned char) = NULL; +static unsigned char trc_param1 = 0; +static unsigned char trc_param2 = 0; +struct trace *trc_arr; +static int trc_index; +static int trc_active = 0; + +void TRC_START() +{ + trc_active = 1; +} + +void TRC_STOP() +{ + trc_active = 0; +} + +void TRC_INIT(void *callback1, void *callback2, unsigned char callback1_param, unsigned char callback2_param) +{ + printk("Marvell debug tracing is on\n"); + trc_arr = (struct trace *)kmalloc(TRACE_ARR_LEN*sizeof(struct trace),GFP_KERNEL); + if(trc_arr == NULL) + { + printk("Can't allocate Debug Trace buffer\n"); + return; + } + memset(trc_arr,0,TRACE_ARR_LEN*sizeof(struct trace)); + trc_index = 0; + trc_callback1 = callback1; + trc_callback2 = callback2; + trc_param1 = callback1_param; + trc_param2 = callback2_param; +} +void TRC_REC(char *fmt,...) +{ + va_list args; + struct trace *trc = &trc_arr[trc_index]; + + if(trc_active == 0) + return; + + do_gettimeofday(&trc->tv); + if(trc_callback1) + trc->callback_val1 = trc_callback1(trc_param1); + if(trc_callback2) + trc->callback_val2 = trc_callback2(trc_param2); + va_start(args, fmt); + vsprintf(trc->str,fmt,args); + va_end(args); + trc->valid = 1; + if((++trc_index) == TRACE_ARR_LEN) { + trc_index = 0; + } +} +void TRC_OUTPUT(void) +{ + int i,j; + struct trace *p; + printk("\n\nTrace %d items\n",TRACE_ARR_LEN); + for(i=0,j=trc_index; i<TRACE_ARR_LEN; i++,j++) { + if(j == TRACE_ARR_LEN) + j = 0; + p = &trc_arr[j]; + if(p->valid) { + unsigned long uoffs; + struct trace *plast; + if(p == &trc_arr[0]) + plast = &trc_arr[TRACE_ARR_LEN-1]; + else + plast = p-1; + if(p->tv.tv_sec == ((plast)->tv.tv_sec)) + uoffs = (p->tv.tv_usec - ((plast)->tv.tv_usec)); + else + uoffs = (1000000 - ((plast)->tv.tv_usec)) + + ((p->tv.tv_sec - ((plast)->tv.tv_sec) - 1) * 1000000) + + p->tv.tv_usec; + printk("%03d: [+%ld usec]", j, (unsigned long)uoffs); + if(trc_callback1) + printk("[%u]",p->callback_val1); + if(trc_callback2) + printk("[%u]",p->callback_val2); + printk(": %s",p->str); + } + p->valid = 0; + } + memset(trc_arr,0,TRACE_ARR_LEN*sizeof(struct trace)); + trc_index = 0; +} +void TRC_RELEASE(void) +{ + kfree(trc_arr); + trc_index = 0; +} + + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/dbg-trace.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/dbg-trace.h new file mode 100644 index 0000000000..a5aac26736 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/dbg-trace.h @@ -0,0 +1,24 @@ + +#ifndef _MV_DBG_TRCE_H_ +#define _MV_DBG_TRCE_H_ + +#ifdef CONFIG_MV_DBG_TRACE +void TRC_INIT(void *callback1, void *callback2, + unsigned char callback1_param, unsigned char callback2_param); +void TRC_REC(char *fmt,...); +void TRC_OUTPUT(void); +void TRC_RELEASE(void); +void TRC_START(void); +void TRC_STOP(void); + +#else +#define TRC_INIT(x1,x2,x3,x4) +#define TRC_REC(X...) +#define TRC_OUTPUT() +#define TRC_RELEASE() +#define TRC_START() +#define TRC_STOP() +#endif + + +#endif diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/boardEnv/mvBoardEnvLib.c b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/boardEnv/mvBoardEnvLib.c new file mode 100644 index 0000000000..5f62784473 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/boardEnv/mvBoardEnvLib.c @@ -0,0 +1,2513 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#include "boardEnv/mvBoardEnvLib.h" +#include "ctrlEnv/mvCtrlEnvLib.h" +#include "ctrlEnv/sys/mvCpuIf.h" +#include "cpu/mvCpu.h" +#include "cntmr/mvCntmr.h" +#include "gpp/mvGpp.h" +#include "twsi/mvTwsi.h" +#include "pex/mvPex.h" +#include "device/mvDevice.h" +#include "eth/gbe/mvEthRegs.h" + +/* defines */ +/* #define MV_DEBUG */ +#ifdef MV_DEBUG + #define DB(x) x +#else + #define DB(x) +#endif + +extern MV_CPU_ARM_CLK _cpuARMDDRCLK[]; + +#define CODE_IN_ROM MV_FALSE +#define CODE_IN_RAM MV_TRUE + +extern MV_BOARD_INFO* boardInfoTbl[]; +#define BOARD_INFO(boardId) boardInfoTbl[boardId - BOARD_ID_BASE] + +/* Locals */ +static MV_DEV_CS_INFO* boardGetDevEntry(MV_32 devNum, MV_BOARD_DEV_CLASS devClass); + +MV_U32 tClkRate = -1; + + +/******************************************************************************* +* mvBoardEnvInit - Init board +* +* DESCRIPTION: +* In this function the board environment take care of device bank +* initialization. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_VOID mvBoardEnvInit(MV_VOID) +{ + MV_U32 boardId= mvBoardIdGet(); + + if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) + { + mvOsPrintf("mvBoardEnvInit:Board unknown.\n"); + return; + + } + + /* Set GPP Out value */ + MV_REG_WRITE(GPP_DATA_OUT_REG(0), BOARD_INFO(boardId)->gppOutValLow); + MV_REG_WRITE(GPP_DATA_OUT_REG(1), BOARD_INFO(boardId)->gppOutValHigh); + + /* set GPP polarity */ + mvGppPolaritySet(0, 0xFFFFFFFF, BOARD_INFO(boardId)->gppPolarityValLow); + mvGppPolaritySet(1, 0xFFFFFFFF, BOARD_INFO(boardId)->gppPolarityValHigh); + + /* Workaround for Erratum FE-MISC-70*/ + if(mvCtrlRevGet()==MV_88F6XXX_A0_REV) + { + BOARD_INFO(boardId)->gppOutEnValLow &= 0xfffffffd; + BOARD_INFO(boardId)->gppOutEnValLow |= (BOARD_INFO(boardId)->gppOutEnValHigh) & 0x00000002; + } /*End of WA*/ + + /* Set GPP Out Enable*/ + mvGppTypeSet(0, 0xFFFFFFFF, BOARD_INFO(boardId)->gppOutEnValLow); + mvGppTypeSet(1, 0xFFFFFFFF, BOARD_INFO(boardId)->gppOutEnValHigh); + + /* Nand CE */ + MV_REG_BIT_SET(NAND_CTRL_REG, NAND_ACTCEBOOT_BIT); +} + +/******************************************************************************* +* mvBoardModelGet - Get Board model +* +* DESCRIPTION: +* This function returns 16bit describing board model. +* Board model is constructed of one byte major and minor numbers in the +* following manner: +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* String describing board model. +* +*******************************************************************************/ +MV_U16 mvBoardModelGet(MV_VOID) +{ + return (mvBoardIdGet() >> 16); +} + +/******************************************************************************* +* mbBoardRevlGet - Get Board revision +* +* DESCRIPTION: +* This function returns a 32bit describing the board revision. +* Board revision is constructed of 4bytes. 2bytes describes major number +* and the other 2bytes describes minor munber. +* For example for board revision 3.4 the function will return +* 0x00030004. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* String describing board model. +* +*******************************************************************************/ +MV_U16 mvBoardRevGet(MV_VOID) +{ + return (mvBoardIdGet() & 0xFFFF); +} + +/******************************************************************************* +* mvBoardNameGet - Get Board name +* +* DESCRIPTION: +* This function returns a string describing the board model and revision. +* String is extracted from board I2C EEPROM. +* +* INPUT: +* None. +* +* OUTPUT: +* pNameBuff - Buffer to contain board name string. Minimum size 32 chars. +* +* RETURN: +* +* MV_ERROR if informantion can not be read. +*******************************************************************************/ +MV_STATUS mvBoardNameGet(char *pNameBuff) +{ + MV_U32 boardId= mvBoardIdGet(); + + if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) + { + mvOsSPrintf (pNameBuff, "Board unknown.\n"); + return MV_ERROR; + + } + + mvOsSPrintf (pNameBuff, "%s",BOARD_INFO(boardId)->boardName); + + return MV_OK; +} + +/******************************************************************************* +* mvBoardIsPortInSgmii - +* +* DESCRIPTION: +* This routine returns MV_TRUE for port number works in SGMII or MV_FALSE +* For all other options. +* +* INPUT: +* ethPortNum - Ethernet port number. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE - port in SGMII. +* MV_FALSE - other. +* +*******************************************************************************/ +MV_BOOL mvBoardIsPortInSgmii(MV_U32 ethPortNum) +{ + MV_BOOL ethPortSgmiiSupport[BOARD_ETH_PORT_NUM] = MV_ETH_PORT_SGMII; + + if(ethPortNum >= BOARD_ETH_PORT_NUM) + { + mvOsPrintf ("Invalid portNo=%d\n", ethPortNum); + return MV_FALSE; + } + return ethPortSgmiiSupport[ethPortNum]; +} + +/******************************************************************************* +* mvBoardIsPortInGmii - +* +* DESCRIPTION: +* This routine returns MV_TRUE for port number works in GMII or MV_FALSE +* For all other options. +* +* INPUT: +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE - port in GMII. +* MV_FALSE - other. +* +*******************************************************************************/ +MV_BOOL mvBoardIsPortInGmii(MV_VOID) +{ + MV_U32 devClassId, devClass = 0; + if (mvBoardMppGroupTypeGet(devClass) == MV_BOARD_AUTO) + { + /* Get MPP module ID */ + devClassId = mvBoarModuleTypeGet(devClass); + if (MV_BOARD_MODULE_GMII_ID == devClassId) + return MV_TRUE; + } + else if (mvBoardMppGroupTypeGet(devClass) == MV_BOARD_GMII) + return MV_TRUE; + + return MV_FALSE; +} +/******************************************************************************* +* mvBoardPhyAddrGet - Get the phy address +* +* DESCRIPTION: +* This routine returns the Phy address of a given ethernet port. +* +* INPUT: +* ethPortNum - Ethernet port number. +* +* OUTPUT: +* None. +* +* RETURN: +* 32bit describing Phy address, -1 if the port number is wrong. +* +*******************************************************************************/ +MV_32 mvBoardPhyAddrGet(MV_U32 ethPortNum) +{ + MV_U32 boardId= mvBoardIdGet(); + + if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) + { + mvOsPrintf("mvBoardPhyAddrGet: Board unknown.\n"); + return MV_ERROR; + } + + return BOARD_INFO(boardId)->pBoardMacInfo[ethPortNum].boardEthSmiAddr; +} + +/******************************************************************************* +* mvBoardMacSpeedGet - Get the Mac speed +* +* DESCRIPTION: +* This routine returns the Mac speed if pre define of a given ethernet port. +* +* INPUT: +* ethPortNum - Ethernet port number. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BOARD_MAC_SPEED, -1 if the port number is wrong. +* +*******************************************************************************/ +MV_BOARD_MAC_SPEED mvBoardMacSpeedGet(MV_U32 ethPortNum) +{ + MV_U32 boardId= mvBoardIdGet(); + + if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) + { + mvOsPrintf("mvBoardMacSpeedGet: Board unknown.\n"); + return MV_ERROR; + } + + return BOARD_INFO(boardId)->pBoardMacInfo[ethPortNum].boardMacSpeed; +} + +/******************************************************************************* +* mvBoardLinkStatusIrqGet - Get the IRQ number for the link status indication +* +* DESCRIPTION: +* This routine returns the IRQ number for the link status indication. +* +* INPUT: +* ethPortNum - Ethernet port number. +* +* OUTPUT: +* None. +* +* RETURN: +* the number of the IRQ for the link status indication, -1 if the port +* number is wrong or if not relevant. +* +*******************************************************************************/ +MV_32 mvBoardLinkStatusIrqGet(MV_U32 ethPortNum) +{ + MV_U32 boardId = mvBoardIdGet(); + + if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) + { + mvOsPrintf("mvBoardLinkStatusIrqGet: Board unknown.\n"); + return MV_ERROR; + } + + return BOARD_INFO(boardId)->pSwitchInfo[ethPortNum].linkStatusIrq; +} + +/******************************************************************************* +* mvBoardSwitchPortGet - Get the mapping between the board connector and the +* Ethernet Switch port +* +* DESCRIPTION: +* This routine returns the matching Switch port. +* +* INPUT: +* ethPortNum - Ethernet port number. +* boardPortNum - logical number of the connector on the board +* +* OUTPUT: +* None. +* +* RETURN: +* the matching Switch port, -1 if the port number is wrong or if not relevant. +* +*******************************************************************************/ +MV_32 mvBoardSwitchPortGet(MV_U32 ethPortNum, MV_U8 boardPortNum) +{ + MV_U32 boardId = mvBoardIdGet(); + + if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) + { + mvOsPrintf("mvBoardSwitchPortGet: Board unknown.\n"); + return MV_ERROR; + } + if (boardPortNum >= BOARD_ETH_SWITCH_PORT_NUM) + { + mvOsPrintf("mvBoardSwitchPortGet: Illegal board port number.\n"); + return MV_ERROR; + } + + return BOARD_INFO(boardId)->pSwitchInfo[ethPortNum].qdPort[boardPortNum]; +} + +/******************************************************************************* +* mvBoardSwitchCpuPortGet - Get the the Ethernet Switch CPU port +* +* DESCRIPTION: +* This routine returns the Switch CPU port. +* +* INPUT: +* ethPortNum - Ethernet port number. +* +* OUTPUT: +* None. +* +* RETURN: +* the Switch CPU port, -1 if the port number is wrong or if not relevant. +* +*******************************************************************************/ +MV_32 mvBoardSwitchCpuPortGet(MV_U32 ethPortNum) +{ + MV_U32 boardId = mvBoardIdGet(); + + if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) + { + mvOsPrintf("mvBoardSwitchCpuPortGet: Board unknown.\n"); + return MV_ERROR; + } + + return BOARD_INFO(boardId)->pSwitchInfo[ethPortNum].qdCpuPort; +} + +/******************************************************************************* +* mvBoardIsSwitchConnected - Get switch connection status +* DESCRIPTION: +* This routine returns port's connection status +* +* INPUT: +* ethPortNum - Ethernet port number. +* +* OUTPUT: +* None. +* +* RETURN: +* 1 - if ethPortNum is connected to switch, 0 otherwise +* +*******************************************************************************/ +MV_32 mvBoardIsSwitchConnected(MV_U32 ethPortNum) +{ + MV_U32 boardId = mvBoardIdGet(); + + if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) + { + mvOsPrintf("mvBoardIsSwitchConnected: Board unknown.\n"); + return MV_ERROR; + } + + if(ethPortNum >= BOARD_INFO(boardId)->numBoardMacInfo) + { + mvOsPrintf("mvBoardIsSwitchConnected: Illegal port number(%u)\n", ethPortNum); + return MV_ERROR; + } + + if((MV_32)(BOARD_INFO(boardId)->pSwitchInfo)) + return (MV_32)(BOARD_INFO(boardId)->pSwitchInfo[ethPortNum].switchOnPort == ethPortNum); + else + return 0; +} +/******************************************************************************* +* mvBoardSmiScanModeGet - Get Switch SMI scan mode +* +* DESCRIPTION: +* This routine returns Switch SMI scan mode. +* +* INPUT: +* ethPortNum - Ethernet port number. +* +* OUTPUT: +* None. +* +* RETURN: +* 1 for SMI_MANUAL_MODE, -1 if the port number is wrong or if not relevant. +* +*******************************************************************************/ +MV_32 mvBoardSmiScanModeGet(MV_U32 ethPortNum) +{ + MV_U32 boardId = mvBoardIdGet(); + + if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) + { + mvOsPrintf("mvBoardSmiScanModeGet: Board unknown.\n"); + return MV_ERROR; + } + + return BOARD_INFO(boardId)->pSwitchInfo[ethPortNum].smiScanMode; +} +/******************************************************************************* +* mvBoardSpecInitGet - +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* None. +* +* RETURN: Return MV_TRUE and parameters in case board need spesific phy init, +* otherwise return MV_FALSE. +* +* +*******************************************************************************/ + +MV_BOOL mvBoardSpecInitGet(MV_U32* regOff, MV_U32* data) +{ + return MV_FALSE; +} + +/******************************************************************************* +* mvBoardTclkGet - Get the board Tclk (Controller clock) +* +* DESCRIPTION: +* This routine extract the controller core clock. +* This function uses the controller counters to make identification. +* Note: In order to avoid interference, make sure task context switch +* and interrupts will not occure during this function operation +* +* INPUT: +* countNum - Counter number. +* +* OUTPUT: +* None. +* +* RETURN: +* 32bit clock cycles in Hertz. +* +*******************************************************************************/ +MV_U32 mvBoardTclkGet(MV_VOID) +{ + if(mvCtrlModelGet()==MV_6281_DEV_ID) + { +#if defined(TCLK_AUTO_DETECT) + MV_U32 tmpTClkRate = MV_BOARD_TCLK_166MHZ; + + tmpTClkRate = MV_REG_READ(MPP_SAMPLE_AT_RESET); + tmpTClkRate &= MSAR_TCLCK_MASK; + + switch (tmpTClkRate) + { + case MSAR_TCLCK_166: + return MV_BOARD_TCLK_166MHZ; + break; + case MSAR_TCLCK_200: + return MV_BOARD_TCLK_200MHZ; + break; + } +#else + return MV_BOARD_TCLK_200MHZ; +#endif + } + + return MV_BOARD_TCLK_166MHZ; + +} +/******************************************************************************* +* mvBoardSysClkGet - Get the board SysClk (CPU bus clock) +* +* DESCRIPTION: +* This routine extract the CPU bus clock. +* +* INPUT: +* countNum - Counter number. +* +* OUTPUT: +* None. +* +* RETURN: +* 32bit clock cycles in Hertz. +* +*******************************************************************************/ +static MV_U32 mvBoard6180SysClkGet(MV_VOID) +{ + MV_U32 sysClkRate=0; + MV_CPU_ARM_CLK _cpu6180_ddr_l2_CLK[] = MV_CPU6180_DDR_L2_CLCK_TBL; + + sysClkRate = MV_REG_READ(MPP_SAMPLE_AT_RESET); + sysClkRate = sysClkRate & MSAR_CPUCLCK_MASK_6180; + sysClkRate = sysClkRate >> MSAR_CPUCLCK_OFFS_6180; + + sysClkRate = _cpu6180_ddr_l2_CLK[sysClkRate].ddrClk; + + return sysClkRate; + +} + +MV_U32 mvBoardSysClkGet(MV_VOID) +{ +#ifdef SYSCLK_AUTO_DETECT + MV_U32 sysClkRate, tmp, pClkRate, indexDdrRtio; + MV_U32 cpuCLK[] = MV_CPU_CLCK_TBL; + MV_U32 ddrRtio[][2] = MV_DDR_CLCK_RTIO_TBL; + + if(mvCtrlModelGet() == MV_6180_DEV_ID) + return mvBoard6180SysClkGet(); + + tmp = MV_REG_READ(MPP_SAMPLE_AT_RESET); + pClkRate = MSAR_CPUCLCK_EXTRACT(tmp); + pClkRate = cpuCLK[pClkRate]; + + indexDdrRtio = tmp & MSAR_DDRCLCK_RTIO_MASK; + indexDdrRtio = indexDdrRtio >> MSAR_DDRCLCK_RTIO_OFFS; + if(ddrRtio[indexDdrRtio][0] != 0) + sysClkRate = ((pClkRate * ddrRtio[indexDdrRtio][1]) / ddrRtio[indexDdrRtio][0]); + else + sysClkRate = 0; + return sysClkRate; +#else + return MV_BOARD_DEFAULT_SYSCLK; +#endif +} + + +/******************************************************************************* +* mvBoardPexBridgeIntPinGet - Get PEX to PCI bridge interrupt pin number +* +* DESCRIPTION: +* Multi-ported PCI Express bridges that is implemented on the board +* collapse interrupts across multiple conventional PCI/PCI-X buses. +* A dual-headed PCI Express bridge would map (or "swizzle") the +* interrupts per the following table (in accordance with the respective +* logical PCI/PCI-X bridge's Device Number), collapse the INTA#-INTD# +* signals from its two logical PCI/PCI-X bridges, collapse the +* INTA#-INTD# signals from any internal sources, and convert the +* signals to in-band PCI Express messages. 10 +* This function returns the upstream interrupt as it was converted by +* the bridge, according to board configuration and the following table: +* PCI dev num +* Interrupt pin 7, 8, 9 +* A -> A D C +* B -> B A D +* C -> C B A +* D -> D C B +* +* +* INPUT: +* devNum - PCI/PCIX device number. +* intPin - PCI Int pin +* +* OUTPUT: +* None. +* +* RETURN: +* Int pin connected to the Interrupt controller +* +*******************************************************************************/ +MV_U32 mvBoardPexBridgeIntPinGet(MV_U32 devNum, MV_U32 intPin) +{ + MV_U32 realIntPin = ((intPin + (3 - (devNum % 4))) %4 ); + + if (realIntPin == 0) return 4; + else return realIntPin; + +} + +/******************************************************************************* +* mvBoardDebugLedNumGet - Get number of debug Leds +* +* DESCRIPTION: +* INPUT: +* boardId +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_U32 mvBoardDebugLedNumGet(MV_U32 boardId) +{ + return BOARD_INFO(boardId)->activeLedsNumber; +} + +/******************************************************************************* +* mvBoardDebugLeg - Set the board debug Leds +* +* DESCRIPTION: turn on/off status leds. +* Note: assume MPP leds are part of group 0 only. +* +* INPUT: +* hexNum - Number to be displied in hex by Leds. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_VOID mvBoardDebugLed(MV_U32 hexNum) +{ + MV_U32 val = 0,totalMask, currentBitMask = 1,i; + MV_U32 boardId= mvBoardIdGet(); + + if (BOARD_INFO(boardId)->pLedGppPin == NULL) + return; + + totalMask = (1 << BOARD_INFO(boardId)->activeLedsNumber) -1; + hexNum &= totalMask; + totalMask = 0; + + for (i = 0 ; i < BOARD_INFO(boardId)->activeLedsNumber ; i++) + { + if (hexNum & currentBitMask) + { + val |= (1 << BOARD_INFO(boardId)->pLedGppPin[i]); + } + + totalMask |= (1 << BOARD_INFO(boardId)->pLedGppPin[i]); + + currentBitMask = (currentBitMask << 1); + } + + if (BOARD_INFO(boardId)->ledsPolarity) + { + mvGppValueSet(0, totalMask, val); + } + else + { + mvGppValueSet(0, totalMask, ~val); + } +} + + +/******************************************************************************* +* mvBoarGpioPinGet - mvBoarGpioPinGet +* +* DESCRIPTION: +* +* INPUT: +* class - MV_BOARD_GPP_CLASS enum. +* +* OUTPUT: +* None. +* +* RETURN: +* GPIO pin number. The function return -1 for bad parameters. +* +*******************************************************************************/ +MV_32 mvBoarGpioPinNumGet(MV_BOARD_GPP_CLASS class, MV_U32 index) +{ + MV_U32 boardId, i; + MV_U32 indexFound = 0; + + boardId = mvBoardIdGet(); + + if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) + { + mvOsPrintf("mvBoardRTCGpioPinGet:Board unknown.\n"); + return MV_ERROR; + + } + + for (i = 0; i < BOARD_INFO(boardId)->numBoardGppInfo; i++) + if (BOARD_INFO(boardId)->pBoardGppInfo[i].devClass == class) { + if (indexFound == index) + return (MV_U32)BOARD_INFO(boardId)->pBoardGppInfo[i].gppPinNum; + else + indexFound++; + + } + + return MV_ERROR; +} + + +/******************************************************************************* +* mvBoardRTCGpioPinGet - mvBoardRTCGpioPinGet +* +* DESCRIPTION: +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* GPIO pin number. The function return -1 for bad parameters. +* +*******************************************************************************/ +MV_32 mvBoardRTCGpioPinGet(MV_VOID) +{ + return mvBoarGpioPinNumGet(BOARD_GPP_RTC, 0); +} + + +/******************************************************************************* +* mvBoardReset - mvBoardReset +* +* DESCRIPTION: +* Reset the board +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* None +* +*******************************************************************************/ +MV_VOID mvBoardReset(MV_VOID) +{ + MV_32 resetPin; + + /* Get gpp reset pin if define */ + resetPin = mvBoardResetGpioPinGet(); + if (resetPin != MV_ERROR) + { + MV_REG_BIT_RESET( GPP_DATA_OUT_REG(0) ,(1 << resetPin)); + MV_REG_BIT_RESET( GPP_DATA_OUT_EN_REG(0) ,(1 << resetPin)); + + } + else + { + /* No gpp reset pin was found, try to reset ussing + system reset out */ + MV_REG_BIT_SET( CPU_RSTOUTN_MASK_REG , BIT2); + MV_REG_BIT_SET( CPU_SYS_SOFT_RST_REG , BIT0); + } +} + +/******************************************************************************* +* mvBoardResetGpioPinGet - mvBoardResetGpioPinGet +* +* DESCRIPTION: +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* GPIO pin number. The function return -1 for bad parameters. +* +*******************************************************************************/ +MV_32 mvBoardResetGpioPinGet(MV_VOID) +{ + return mvBoarGpioPinNumGet(BOARD_GPP_RESET, 0); +} +/******************************************************************************* +* mvBoardSDIOGpioPinGet - mvBoardSDIOGpioPinGet +* +* DESCRIPTION: +* used for hotswap detection +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* GPIO pin number. The function return -1 for bad parameters. +* +*******************************************************************************/ +MV_32 mvBoardSDIOGpioPinGet(MV_VOID) +{ + return mvBoarGpioPinNumGet(BOARD_GPP_SDIO_DETECT, 0); +} + +/******************************************************************************* +* mvBoardUSBVbusGpioPinGet - return Vbus input GPP +* +* DESCRIPTION: +* +* INPUT: +* int devNo. +* +* OUTPUT: +* None. +* +* RETURN: +* GPIO pin number. The function return -1 for bad parameters. +* +*******************************************************************************/ +MV_32 mvBoardUSBVbusGpioPinGet(MV_32 devId) +{ + return mvBoarGpioPinNumGet(BOARD_GPP_USB_VBUS, devId); +} + +/******************************************************************************* +* mvBoardUSBVbusEnGpioPinGet - return Vbus Enable output GPP +* +* DESCRIPTION: +* +* INPUT: +* int devNo. +* +* OUTPUT: +* None. +* +* RETURN: +* GPIO pin number. The function return -1 for bad parameters. +* +*******************************************************************************/ +MV_32 mvBoardUSBVbusEnGpioPinGet(MV_32 devId) +{ + return mvBoarGpioPinNumGet(BOARD_GPP_USB_VBUS_EN, devId); +} + + +/******************************************************************************* +* mvBoardGpioIntMaskGet - Get GPIO mask for interrupt pins +* +* DESCRIPTION: +* This function returns a 32-bit mask of GPP pins that connected to +* interrupt generating sources on board. +* For example if UART channel A is hardwired to GPP pin 8 and +* UART channel B is hardwired to GPP pin 4 the fuinction will return +* the value 0x000000110 +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* See description. The function return -1 if board is not identified. +* +*******************************************************************************/ +MV_32 mvBoardGpioIntMaskLowGet(MV_VOID) +{ + MV_U32 boardId; + + boardId = mvBoardIdGet(); + + if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) + { + mvOsPrintf("mvBoardGpioIntMaskGet:Board unknown.\n"); + return MV_ERROR; + + } + + return BOARD_INFO(boardId)->intsGppMaskLow; +} +MV_32 mvBoardGpioIntMaskHighGet(MV_VOID) +{ + MV_U32 boardId; + + boardId = mvBoardIdGet(); + + if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) + { + mvOsPrintf("mvBoardGpioIntMaskGet:Board unknown.\n"); + return MV_ERROR; + + } + + return BOARD_INFO(boardId)->intsGppMaskHigh; +} + + +/******************************************************************************* +* mvBoardMppGet - Get board dependent MPP register value +* +* DESCRIPTION: +* MPP settings are derived from board design. +* MPP group consist of 8 MPPs. An MPP group represent MPP +* control register. +* This function retrieves board dependend MPP register value. +* +* INPUT: +* mppGroupNum - MPP group number. +* +* OUTPUT: +* None. +* +* RETURN: +* 32bit value describing MPP control register value. +* +*******************************************************************************/ +MV_32 mvBoardMppGet(MV_U32 mppGroupNum) +{ + MV_U32 boardId; + + boardId = mvBoardIdGet(); + + if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) + { + mvOsPrintf("mvBoardMppGet:Board unknown.\n"); + return MV_ERROR; + + } + + return BOARD_INFO(boardId)->pBoardMppConfigValue[0].mppGroup[mppGroupNum]; +} + + +/******************************************************************************* +* mvBoardMppGroupId - If MPP group type is AUTO then identify it using twsi +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* None. +* +* RETURN: +* +*******************************************************************************/ +MV_VOID mvBoardMppGroupIdUpdate(MV_VOID) +{ + + MV_BOARD_MPP_GROUP_CLASS devClass; + MV_BOARD_MODULE_ID_CLASS devClassId; + MV_BOARD_MPP_TYPE_CLASS mppGroupType; + MV_U32 devId; + MV_U32 maxMppGrp = 1; + + devId = mvCtrlModelGet(); + + switch(devId){ + case MV_6281_DEV_ID: + maxMppGrp = MV_6281_MPP_MAX_MODULE; + break; + case MV_6192_DEV_ID: + maxMppGrp = MV_6192_MPP_MAX_MODULE; + break; + case MV_6190_DEV_ID: + maxMppGrp = MV_6190_MPP_MAX_MODULE; + break; + case MV_6180_DEV_ID: + maxMppGrp = MV_6180_MPP_MAX_MODULE; + break; + } + + for (devClass = 0; devClass < maxMppGrp; devClass++) + { + /* If MPP group can be defined by the module connected to it */ + if (mvBoardMppGroupTypeGet(devClass) == MV_BOARD_AUTO) + { + /* Get MPP module ID */ + devClassId = mvBoarModuleTypeGet(devClass); + if (MV_ERROR != devClassId) + { + switch(devClassId) + { + case MV_BOARD_MODULE_TDM_ID: + case MV_BOARD_MODULE_TDM_5CHAN_ID: + mppGroupType = MV_BOARD_TDM; + break; + case MV_BOARD_MODULE_AUDIO_ID: + mppGroupType = MV_BOARD_AUDIO; + break; + case MV_BOARD_MODULE_RGMII_ID: + mppGroupType = MV_BOARD_RGMII; + break; + case MV_BOARD_MODULE_GMII_ID: + mppGroupType = MV_BOARD_GMII; + break; + case MV_BOARD_MODULE_TS_ID: + mppGroupType = MV_BOARD_TS; + break; + case MV_BOARD_MODULE_MII_ID: + mppGroupType = MV_BOARD_MII; + break; + default: + mppGroupType = MV_BOARD_OTHER; + break; + } + } + else + /* The module bay is empty */ + mppGroupType = MV_BOARD_OTHER; + + /* Update MPP group type */ + mvBoardMppGroupTypeSet(devClass, mppGroupType); + } + + /* Update MPP output voltage for RGMII 1.8V. Set port to GMII for GMII module */ + if ((mvBoardMppGroupTypeGet(devClass) == MV_BOARD_RGMII)) + MV_REG_BIT_SET(MPP_OUTPUT_DRIVE_REG,MPP_1_8_RGMII1_OUTPUT_DRIVE | MPP_1_8_RGMII0_OUTPUT_DRIVE); + else + { + if ((mvBoardMppGroupTypeGet(devClass) == MV_BOARD_GMII)) + { + MV_REG_BIT_RESET(MPP_OUTPUT_DRIVE_REG, BIT7 | BIT15); + MV_REG_BIT_RESET(ETH_PORT_SERIAL_CTRL_1_REG(0),BIT3); + MV_REG_BIT_RESET(ETH_PORT_SERIAL_CTRL_1_REG(1),BIT3); + } + else if ((mvBoardMppGroupTypeGet(devClass) == MV_BOARD_MII)) + { + /* Assumption that the MDC & MDIO should be 3.3V */ + MV_REG_BIT_RESET(MPP_OUTPUT_DRIVE_REG, BIT7 | BIT15); + /* Assumption that only ETH1 can be MII when using modules on DB */ + MV_REG_BIT_RESET(ETH_PORT_SERIAL_CTRL_1_REG(1),BIT3); + } + } + } +} + +/******************************************************************************* +* mvBoardMppGroupTypeGet +* +* DESCRIPTION: +* +* INPUT: +* mppGroupClass - MPP group number 0 for MPP[35:20] or 1 for MPP[49:36]. +* +* OUTPUT: +* None. +* +* RETURN: +* +*******************************************************************************/ +MV_BOARD_MPP_TYPE_CLASS mvBoardMppGroupTypeGet(MV_BOARD_MPP_GROUP_CLASS mppGroupClass) +{ + MV_U32 boardId; + + boardId = mvBoardIdGet(); + + if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) + { + mvOsPrintf("mvBoardMppGet:Board unknown.\n"); + return MV_ERROR; + + } + + if (mppGroupClass == MV_BOARD_MPP_GROUP_1) + return BOARD_INFO(boardId)->pBoardMppTypeValue[0].boardMppGroup1; + else + return BOARD_INFO(boardId)->pBoardMppTypeValue[0].boardMppGroup2; +} + +/******************************************************************************* +* mvBoardMppGroupTypeSet +* +* DESCRIPTION: +* +* INPUT: +* mppGroupClass - MPP group number 0 for MPP[35:20] or 1 for MPP[49:36]. +* mppGroupType - MPP group type for MPP[35:20] or for MPP[49:36]. +* +* OUTPUT: +* None. +* +* RETURN: +* +*******************************************************************************/ +MV_VOID mvBoardMppGroupTypeSet(MV_BOARD_MPP_GROUP_CLASS mppGroupClass, + MV_BOARD_MPP_TYPE_CLASS mppGroupType) +{ + MV_U32 boardId; + + boardId = mvBoardIdGet(); + + if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) + { + mvOsPrintf("mvBoardMppGet:Board unknown.\n"); + } + + if (mppGroupClass == MV_BOARD_MPP_GROUP_1) + BOARD_INFO(boardId)->pBoardMppTypeValue[0].boardMppGroup1 = mppGroupType; + else + BOARD_INFO(boardId)->pBoardMppTypeValue[0].boardMppGroup2 = mppGroupType; + +} + +/******************************************************************************* +* mvBoardMppMuxSet - Update MPP mux +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* None. +* +* RETURN: +* +*******************************************************************************/ +MV_VOID mvBoardMppMuxSet(MV_VOID) +{ + + MV_BOARD_MPP_GROUP_CLASS devClass; + MV_BOARD_MPP_TYPE_CLASS mppGroupType; + MV_U32 devId; + MV_U8 muxVal = 0xf; + MV_U32 maxMppGrp = 1; + MV_TWSI_SLAVE twsiSlave; + MV_TWSI_ADDR slave; + + devId = mvCtrlModelGet(); + + switch(devId){ + case MV_6281_DEV_ID: + maxMppGrp = MV_6281_MPP_MAX_MODULE; + break; + case MV_6192_DEV_ID: + maxMppGrp = MV_6192_MPP_MAX_MODULE; + break; + case MV_6190_DEV_ID: + maxMppGrp = MV_6190_MPP_MAX_MODULE; + break; + case MV_6180_DEV_ID: + maxMppGrp = MV_6180_MPP_MAX_MODULE; + break; + } + + for (devClass = 0; devClass < maxMppGrp; devClass++) + { + mppGroupType = mvBoardMppGroupTypeGet(devClass); + + switch(mppGroupType) + { + case MV_BOARD_TDM: + muxVal &= ~(devClass ? (0x2 << (devClass * 2)):0x0); + break; + case MV_BOARD_AUDIO: + muxVal &= ~(devClass ? 0x7 : 0x0); /*old Z0 value 0xd:0x0*/ + break; + case MV_BOARD_TS: + muxVal &= ~(devClass ? (0x2 << (devClass * 2)):0x0); + break; + default: + muxVal |= (devClass ? 0xf : 0); + break; + } + } + + /* TWSI init */ + slave.type = ADDR7_BIT; + slave.address = 0; + mvTwsiInit(0, TWSI_SPEED, mvBoardTclkGet(), &slave, 0); + + /* Read MPP module ID */ + DB(mvOsPrintf("Board: twsi exp set\n")); + twsiSlave.slaveAddr.address = mvBoardTwsiExpAddrGet(MV_BOARD_MUX_I2C_ADDR_ENTRY); + twsiSlave.slaveAddr.type = mvBoardTwsiExpAddrTypeGet(MV_BOARD_MUX_I2C_ADDR_ENTRY); + twsiSlave.validOffset = MV_TRUE; + /* Offset is the first command after the address which indicate the register number to be read + in next operation */ + twsiSlave.offset = 2; + twsiSlave.moreThen256 = MV_FALSE; + + + + if( MV_OK != mvTwsiWrite (0, &twsiSlave, &muxVal, 1) ) + { + DB(mvOsPrintf("Board: twsi exp out val fail\n")); + return; + } + DB(mvOsPrintf("Board: twsi exp out val succeded\n")); + + /* Change twsi exp to output */ + twsiSlave.offset = 6; + muxVal = 0; + if( MV_OK != mvTwsiWrite (0, &twsiSlave, &muxVal, 1) ) + { + DB(mvOsPrintf("Board: twsi exp change to out fail\n")); + return; + } + DB(mvOsPrintf("Board: twsi exp change to out succeded\n")); + +} + +/******************************************************************************* +* mvBoardTdmMppSet - set MPPs in TDM module +* +* DESCRIPTION: +* +* INPUT: type of second telephony device +* +* OUTPUT: +* None. +* +* RETURN: +* +*******************************************************************************/ +MV_VOID mvBoardTdmMppSet(MV_32 chType) +{ + + MV_BOARD_MPP_GROUP_CLASS devClass; + MV_BOARD_MPP_TYPE_CLASS mppGroupType; + MV_U32 devId; + MV_U8 muxVal = 1; + MV_U8 muxValMask = 1; + MV_U8 twsiVal; + MV_U32 maxMppGrp = 1; + MV_TWSI_SLAVE twsiSlave; + MV_TWSI_ADDR slave; + + devId = mvCtrlModelGet(); + + switch(devId){ + case MV_6281_DEV_ID: + maxMppGrp = MV_6281_MPP_MAX_MODULE; + break; + case MV_6192_DEV_ID: + maxMppGrp = MV_6192_MPP_MAX_MODULE; + break; + case MV_6190_DEV_ID: + maxMppGrp = MV_6190_MPP_MAX_MODULE; + break; + case MV_6180_DEV_ID: + maxMppGrp = MV_6180_MPP_MAX_MODULE; + break; + } + + for (devClass = 0; devClass < maxMppGrp; devClass++) + { + mppGroupType = mvBoardMppGroupTypeGet(devClass); + if(mppGroupType == MV_BOARD_TDM) + break; + } + + if(devClass == maxMppGrp) + return; /* TDM module not found */ + + /* TWSI init */ + slave.type = ADDR7_BIT; + slave.address = 0; + mvTwsiInit(0, TWSI_SPEED, mvBoardTclkGet(), &slave, 0); + + /* Read MPP module ID */ + DB(mvOsPrintf("Board: twsi exp set\n")); + twsiSlave.slaveAddr.address = mvBoardTwsiExpAddrGet(devClass); + twsiSlave.slaveAddr.type = ADDR7_BIT; + twsiSlave.validOffset = MV_TRUE; + /* Offset is the first command after the address which indicate the register number to be read + in next operation */ + twsiSlave.offset = 3; + twsiSlave.moreThen256 = MV_FALSE; + + if(mvBoardIdGet() == RD_88F6281A_ID) + { + muxVal = 0xc; + muxValMask = 0xf3; + } + + mvTwsiRead(0, &twsiSlave, &twsiVal, 1); + muxVal = (twsiVal & muxValMask) | muxVal; + + if( MV_OK != mvTwsiWrite (0, &twsiSlave, &muxVal, 1) ) + { + mvOsPrintf("Board: twsi exp out val fail\n"); + return; + } + DB(mvOsPrintf("Board: twsi exp out val succeded\n")); + + /* Change twsi exp to output */ + twsiSlave.offset = 7; + muxVal = 0xfe; + if(mvBoardIdGet() == RD_88F6281A_ID) + muxVal = 0xf3; + + mvTwsiRead(0, &twsiSlave, &twsiVal, 1); + muxVal = (twsiVal & muxVal); + + if( MV_OK != mvTwsiWrite (0, &twsiSlave, &muxVal, 1) ) + { + mvOsPrintf("Board: twsi exp change to out fail\n"); + return; + } + DB(mvOsPrintf("Board: twsi exp change to out succeded\n")); + /* reset the line to 0 */ + twsiSlave.offset = 3; + muxVal = 0; + muxValMask = 1; + + if(mvBoardIdGet() == RD_88F6281A_ID) { + muxVal = 0x0; + muxValMask = 0xf3; + } + + mvTwsiRead(0, &twsiSlave, &twsiVal, 1); + muxVal = (twsiVal & muxValMask) | muxVal; + + if( MV_OK != mvTwsiWrite (0, &twsiSlave, &muxVal, 1) ) + { + mvOsPrintf("Board: twsi exp out val fail\n"); + return; + } + DB(mvOsPrintf("Board: twsi exp out val succeded\n")); + + mvOsDelay(20); + + /* set the line to 1 */ + twsiSlave.offset = 3; + muxVal = 1; + muxValMask = 1; + + if(mvBoardIdGet() == RD_88F6281A_ID) + { + muxVal = 0xc; + muxValMask = 0xf3; + if(chType) /* FXS - issue reset properly */ + { + MV_REG_BIT_SET(GPP_DATA_OUT_REG(1), MV_GPP12); + mvOsDelay(50); + MV_REG_BIT_RESET(GPP_DATA_OUT_REG(1), MV_GPP12); + } + else /* FXO - issue reset via TDM_CODEC_RST*/ + { + /* change MPP44 type to TDM_CODEC_RST(0x2) */ + MV_REG_WRITE(MPP_CONTROL_REG5, ((MV_REG_READ(MPP_CONTROL_REG5) & 0xFFF0FFFF) | BIT17)); + } + } + + mvTwsiRead(0, &twsiSlave, &twsiVal, 1); + muxVal = (twsiVal & muxValMask) | muxVal; + + if( MV_OK != mvTwsiWrite (0, &twsiSlave, &muxVal, 1) ) + { + mvOsPrintf("Board: twsi exp out val fail\n"); + return; + } + + /* TBD - 5 channels */ +#if defined(MV_TDM_5CHANNELS) + /* change MPP38 type to GPIO(0x0) & polarity for TDM_STROBE */ + MV_REG_WRITE(MPP_CONTROL_REG4, (MV_REG_READ(MPP_CONTROL_REG4) & 0xF0FFFFFF)); + mvGppPolaritySet(1, MV_GPP6, 0); + + twsiSlave.offset = 6; + twsiSlave.slaveAddr.address = mvBoardTwsiExpAddrGet(2); + + mvTwsiRead(0, &twsiSlave, &twsiVal, 1); + muxVal = (twsiVal & ~BIT2); + + if( MV_OK != mvTwsiWrite (0, &twsiSlave, &muxVal, 1) ) + { + mvOsPrintf("Board: twsi exp change to out fail\n"); + return; + } + + + twsiSlave.offset = 2; + + mvTwsiRead(0, &twsiSlave, &twsiVal, 1); + muxVal = (twsiVal & ~BIT2); + + if( MV_OK != mvTwsiWrite (0, &twsiSlave, &muxVal, 1) ) + { + mvOsPrintf("Board: twsi exp change to out fail\n"); + return; + } +#endif + DB(mvOsPrintf("Board: twsi exp out val succeded\n")); + + +} +/******************************************************************************* +* mvBoardVoiceConnModeGet - return SLIC/DAA connection & interrupt modes +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* None. +* +* RETURN: +* +*******************************************************************************/ + +MV_VOID mvBoardVoiceConnModeGet(MV_32* connMode, MV_32* irqMode) +{ + switch(mvBoardIdGet()) + { + case RD_88F6281A_ID: + *connMode = DAISY_CHAIN_MODE; + *irqMode = INTERRUPT_TO_TDM; + break; + case DB_88F6281A_BP_ID: + *connMode = DUAL_CHIP_SELECT_MODE; + *irqMode = INTERRUPT_TO_TDM; + break; + case RD_88F6192A_ID: + *connMode = DUAL_CHIP_SELECT_MODE; + *irqMode = INTERRUPT_TO_TDM; + break; + case DB_88F6192A_BP_ID: + *connMode = DUAL_CHIP_SELECT_MODE; + *irqMode = INTERRUPT_TO_TDM; + break; + default: + *connMode = *irqMode = -1; + mvOsPrintf("mvBoardVoiceAssembleModeGet: TDM not supported(boardId=0x%x)\n",mvBoardIdGet()); + } + return; + +} + +/******************************************************************************* +* mvBoardMppModuleTypePrint - print module detect +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* None. +* +* RETURN: +* +*******************************************************************************/ +MV_VOID mvBoardMppModuleTypePrint(MV_VOID) +{ + + MV_BOARD_MPP_GROUP_CLASS devClass; + MV_BOARD_MPP_TYPE_CLASS mppGroupType; + MV_U32 devId; + MV_U32 maxMppGrp = 1; + + devId = mvCtrlModelGet(); + + switch(devId){ + case MV_6281_DEV_ID: + maxMppGrp = MV_6281_MPP_MAX_MODULE; + break; + case MV_6192_DEV_ID: + maxMppGrp = MV_6192_MPP_MAX_MODULE; + break; + case MV_6190_DEV_ID: + maxMppGrp = MV_6190_MPP_MAX_MODULE; + break; + case MV_6180_DEV_ID: + maxMppGrp = MV_6180_MPP_MAX_MODULE; + break; + } + + for (devClass = 0; devClass < maxMppGrp; devClass++) + { + mppGroupType = mvBoardMppGroupTypeGet(devClass); + + switch(mppGroupType) + { + case MV_BOARD_TDM: + if(devId != MV_6190_DEV_ID) + mvOsPrintf("Module %d is TDM\n", devClass); + break; + case MV_BOARD_AUDIO: + if(devId != MV_6190_DEV_ID) + mvOsPrintf("Module %d is AUDIO\n", devClass); + break; + case MV_BOARD_RGMII: + if(devId != MV_6190_DEV_ID) + mvOsPrintf("Module %d is RGMII\n", devClass); + break; + case MV_BOARD_GMII: + if(devId != MV_6190_DEV_ID) + mvOsPrintf("Module %d is GMII\n", devClass); + break; + case MV_BOARD_TS: + if(devId != MV_6190_DEV_ID) + mvOsPrintf("Module %d is TS\n", devClass); + break; + default: + break; + } + } +} + +/* Board devices API managments */ + +/******************************************************************************* +* mvBoardGetDeviceNumber - Get number of device of some type on the board +* +* DESCRIPTION: +* +* INPUT: +* devType - The device type ( Flash,RTC , etc .. ) +* +* OUTPUT: +* None. +* +* RETURN: +* If the device is found on the board the then the functions returns the +* number of those devices else the function returns 0 +* +* +*******************************************************************************/ +MV_32 mvBoardGetDevicesNumber(MV_BOARD_DEV_CLASS devClass) +{ + MV_U32 foundIndex=0,devNum; + MV_U32 boardId= mvBoardIdGet(); + + if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) + { + mvOsPrintf("mvBoardGetDeviceNumber:Board unknown.\n"); + return 0xFFFFFFFF; + + } + + for (devNum = START_DEV_CS; devNum < BOARD_INFO(boardId)->numBoardDeviceIf; devNum++) + { + if (BOARD_INFO(boardId)->pDevCsInfo[devNum].devClass == devClass) + { + foundIndex++; + } + } + + return foundIndex; + +} + +/******************************************************************************* +* mvBoardGetDeviceBaseAddr - Get base address of a device existing on the board +* +* DESCRIPTION: +* +* INPUT: +* devIndex - The device sequential number on the board +* devType - The device type ( Flash,RTC , etc .. ) +* +* OUTPUT: +* None. +* +* RETURN: +* If the device is found on the board the then the functions returns the +* Base address else the function returns 0xffffffff +* +* +*******************************************************************************/ +MV_32 mvBoardGetDeviceBaseAddr(MV_32 devNum, MV_BOARD_DEV_CLASS devClass) +{ + MV_DEV_CS_INFO* devEntry; + devEntry = boardGetDevEntry(devNum,devClass); + if (devEntry != NULL) + { + return mvCpuIfTargetWinBaseLowGet(DEV_TO_TARGET(devEntry->deviceCS)); + + } + + return 0xFFFFFFFF; +} + +/******************************************************************************* +* mvBoardGetDeviceBusWidth - Get Bus width of a device existing on the board +* +* DESCRIPTION: +* +* INPUT: +* devIndex - The device sequential number on the board +* devType - The device type ( Flash,RTC , etc .. ) +* +* OUTPUT: +* None. +* +* RETURN: +* If the device is found on the board the then the functions returns the +* Bus width else the function returns 0xffffffff +* +* +*******************************************************************************/ +MV_32 mvBoardGetDeviceBusWidth(MV_32 devNum, MV_BOARD_DEV_CLASS devClass) +{ + MV_DEV_CS_INFO* devEntry; + + devEntry = boardGetDevEntry(devNum,devClass); + if (devEntry != NULL) + { + return 8; + } + + return 0xFFFFFFFF; + +} + +/******************************************************************************* +* mvBoardGetDeviceWidth - Get dev width of a device existing on the board +* +* DESCRIPTION: +* +* INPUT: +* devIndex - The device sequential number on the board +* devType - The device type ( Flash,RTC , etc .. ) +* +* OUTPUT: +* None. +* +* RETURN: +* If the device is found on the board the then the functions returns the +* dev width else the function returns 0xffffffff +* +* +*******************************************************************************/ +MV_32 mvBoardGetDeviceWidth(MV_32 devNum, MV_BOARD_DEV_CLASS devClass) +{ + MV_DEV_CS_INFO* devEntry; + MV_U32 boardId= mvBoardIdGet(); + + if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) + { + mvOsPrintf("Board unknown.\n"); + return 0xFFFFFFFF; + } + + devEntry = boardGetDevEntry(devNum,devClass); + if (devEntry != NULL) + return devEntry->devWidth; + + return MV_ERROR; + +} + +/******************************************************************************* +* mvBoardGetDeviceWinSize - Get the window size of a device existing on the board +* +* DESCRIPTION: +* +* INPUT: +* devIndex - The device sequential number on the board +* devType - The device type ( Flash,RTC , etc .. ) +* +* OUTPUT: +* None. +* +* RETURN: +* If the device is found on the board the then the functions returns the +* window size else the function returns 0xffffffff +* +* +*******************************************************************************/ +MV_32 mvBoardGetDeviceWinSize(MV_32 devNum, MV_BOARD_DEV_CLASS devClass) +{ + MV_DEV_CS_INFO* devEntry; + MV_U32 boardId = mvBoardIdGet(); + + if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) + { + mvOsPrintf("Board unknown.\n"); + return 0xFFFFFFFF; + } + + devEntry = boardGetDevEntry(devNum,devClass); + if (devEntry != NULL) + { + return mvCpuIfTargetWinSizeGet(DEV_TO_TARGET(devEntry->deviceCS)); + } + + return 0xFFFFFFFF; +} + + +/******************************************************************************* +* boardGetDevEntry - returns the entry pointer of a device on the board +* +* DESCRIPTION: +* +* INPUT: +* devIndex - The device sequential number on the board +* devType - The device type ( Flash,RTC , etc .. ) +* +* OUTPUT: +* None. +* +* RETURN: +* If the device is found on the board the then the functions returns the +* dev number else the function returns 0x0 +* +* +*******************************************************************************/ +static MV_DEV_CS_INFO* boardGetDevEntry(MV_32 devNum, MV_BOARD_DEV_CLASS devClass) +{ + MV_U32 foundIndex=0,devIndex; + MV_U32 boardId= mvBoardIdGet(); + + if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) + { + mvOsPrintf("boardGetDevEntry: Board unknown.\n"); + return NULL; + + } + + for (devIndex = START_DEV_CS; devIndex < BOARD_INFO(boardId)->numBoardDeviceIf; devIndex++) + { + /* TBR */ + /*if (BOARD_INFO(boardId)->pDevCsInfo[devIndex].deviceCS == MV_BOOTDEVICE_INDEX) + continue;*/ + + if (BOARD_INFO(boardId)->pDevCsInfo[devIndex].devClass == devClass) + { + if (foundIndex == devNum) + { + return &(BOARD_INFO(boardId)->pDevCsInfo[devIndex]); + } + foundIndex++; + } + } + + /* device not found */ + return NULL; +} + +/* Get device CS number */ + +MV_U32 boardGetDevCSNum(MV_32 devNum, MV_BOARD_DEV_CLASS devClass) +{ + MV_DEV_CS_INFO* devEntry; + MV_U32 boardId= mvBoardIdGet(); + + if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID))) + { + mvOsPrintf("Board unknown.\n"); + return 0xFFFFFFFF; + + } + + + devEntry = boardGetDevEntry(devNum,devClass); + if (devEntry != NULL) + return devEntry->deviceCS; + + return 0xFFFFFFFF; + +} + +/******************************************************************************* +* mvBoardRtcTwsiAddrTypeGet - +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* None. +* +* RETURN: +* +* +*******************************************************************************/ +MV_U8 mvBoardRtcTwsiAddrTypeGet() +{ + int i; + MV_U32 boardId= mvBoardIdGet(); + + for (i = 0; i < BOARD_INFO(boardId)->numBoardTwsiDev; i++) + if (BOARD_INFO(boardId)->pBoardTwsiDev[i].devClass == BOARD_TWSI_RTC) + return BOARD_INFO(boardId)->pBoardTwsiDev[i].twsiDevAddrType; + return (MV_ERROR); +} + +/******************************************************************************* +* mvBoardRtcTwsiAddrGet - +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* None. +* +* RETURN: +* +* +*******************************************************************************/ +MV_U8 mvBoardRtcTwsiAddrGet() +{ + int i; + MV_U32 boardId= mvBoardIdGet(); + + for (i = 0; i < BOARD_INFO(boardId)->numBoardTwsiDev; i++) + if (BOARD_INFO(boardId)->pBoardTwsiDev[i].devClass == BOARD_TWSI_RTC) + return BOARD_INFO(boardId)->pBoardTwsiDev[i].twsiDevAddr; + return (0xFF); +} + +/******************************************************************************* +* mvBoardA2DTwsiAddrTypeGet - +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* None. +* +* RETURN: +* +* +*******************************************************************************/ +MV_U8 mvBoardA2DTwsiAddrTypeGet() +{ + int i; + MV_U32 boardId= mvBoardIdGet(); + + for (i = 0; i < BOARD_INFO(boardId)->numBoardTwsiDev; i++) + if (BOARD_INFO(boardId)->pBoardTwsiDev[i].devClass == BOARD_TWSI_AUDIO_DEC) + return BOARD_INFO(boardId)->pBoardTwsiDev[i].twsiDevAddrType; + return (MV_ERROR); +} + +/******************************************************************************* +* mvBoardA2DTwsiAddrGet - +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* None. +* +* RETURN: +* +* +*******************************************************************************/ +MV_U8 mvBoardA2DTwsiAddrGet() +{ + int i; + MV_U32 boardId= mvBoardIdGet(); + + for (i = 0; i < BOARD_INFO(boardId)->numBoardTwsiDev; i++) + if (BOARD_INFO(boardId)->pBoardTwsiDev[i].devClass == BOARD_TWSI_AUDIO_DEC) + return BOARD_INFO(boardId)->pBoardTwsiDev[i].twsiDevAddr; + return (0xFF); +} + +/******************************************************************************* +* mvBoardTwsiExpAddrTypeGet - +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* None. +* +* RETURN: +* +* +*******************************************************************************/ +MV_U8 mvBoardTwsiExpAddrTypeGet(MV_U32 index) +{ + int i; + MV_U32 indexFound = 0; + MV_U32 boardId= mvBoardIdGet(); + + for (i = 0; i < BOARD_INFO(boardId)->numBoardTwsiDev; i++) + if (BOARD_INFO(boardId)->pBoardTwsiDev[i].devClass == BOARD_DEV_TWSI_EXP) + { + if (indexFound == index) + return BOARD_INFO(boardId)->pBoardTwsiDev[i].twsiDevAddrType; + else + indexFound++; + } + + return (MV_ERROR); +} + +/******************************************************************************* +* mvBoardTwsiExpAddrGet - +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* None. +* +* RETURN: +* +* +*******************************************************************************/ +MV_U8 mvBoardTwsiExpAddrGet(MV_U32 index) +{ + int i; + MV_U32 indexFound = 0; + MV_U32 boardId= mvBoardIdGet(); + + for (i = 0; i < BOARD_INFO(boardId)->numBoardTwsiDev; i++) + if (BOARD_INFO(boardId)->pBoardTwsiDev[i].devClass == BOARD_DEV_TWSI_EXP) + { + if (indexFound == index) + return BOARD_INFO(boardId)->pBoardTwsiDev[i].twsiDevAddr; + else + indexFound++; + } + + return (0xFF); +} + + +/******************************************************************************* +* mvBoardTwsiSatRAddrTypeGet - +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* None. +* +* RETURN: +* +* +*******************************************************************************/ +MV_U8 mvBoardTwsiSatRAddrTypeGet(MV_U32 index) +{ + int i; + MV_U32 indexFound = 0; + MV_U32 boardId= mvBoardIdGet(); + + for (i = 0; i < BOARD_INFO(boardId)->numBoardTwsiDev; i++) + if (BOARD_INFO(boardId)->pBoardTwsiDev[i].devClass == BOARD_DEV_TWSI_SATR) + { + if (indexFound == index) + return BOARD_INFO(boardId)->pBoardTwsiDev[i].twsiDevAddrType; + else + indexFound++; + } + + return (MV_ERROR); +} + +/******************************************************************************* +* mvBoardTwsiSatRAddrGet - +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* None. +* +* RETURN: +* +* +*******************************************************************************/ +MV_U8 mvBoardTwsiSatRAddrGet(MV_U32 index) +{ + int i; + MV_U32 indexFound = 0; + MV_U32 boardId= mvBoardIdGet(); + + for (i = 0; i < BOARD_INFO(boardId)->numBoardTwsiDev; i++) + if (BOARD_INFO(boardId)->pBoardTwsiDev[i].devClass == BOARD_DEV_TWSI_SATR) + { + if (indexFound == index) + return BOARD_INFO(boardId)->pBoardTwsiDev[i].twsiDevAddr; + else + indexFound++; + } + + return (0xFF); +} + +/******************************************************************************* +* mvBoardNandWidthGet - +* +* DESCRIPTION: Get the width of the first NAND device in byte. +* +* INPUT: +* +* OUTPUT: +* None. +* +* RETURN: 1, 2, 4 or MV_ERROR +* +* +*******************************************************************************/ +/* */ +MV_32 mvBoardNandWidthGet(void) +{ + MV_U32 devNum; + MV_U32 devWidth; + MV_U32 boardId= mvBoardIdGet(); + + for (devNum = START_DEV_CS; devNum < BOARD_INFO(boardId)->numBoardDeviceIf; devNum++) + { + devWidth = mvBoardGetDeviceWidth(devNum, BOARD_DEV_NAND_FLASH); + if (devWidth != MV_ERROR) + return (devWidth / 8); + } + + /* NAND wasn't found */ + return MV_ERROR; +} + +MV_U32 gBoardId = -1; + +/******************************************************************************* +* mvBoardIdGet - Get Board model +* +* DESCRIPTION: +* This function returns board ID. +* Board ID is 32bit word constructed of board model (16bit) and +* board revision (16bit) in the following way: 0xMMMMRRRR. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* 32bit board ID number, '-1' if board is undefined. +* +*******************************************************************************/ +MV_U32 mvBoardIdGet(MV_VOID) +{ + MV_U32 tmpBoardId = -1; + + if(gBoardId == -1) + { + #if defined(DB_88F6281A) + tmpBoardId = DB_88F6281A_BP_ID; + #elif defined(RD_88F6281A) + tmpBoardId = RD_88F6281A_ID; + #elif defined(DB_88F6192A) + tmpBoardId = DB_88F6192A_BP_ID; + #elif defined(DB_88F6190A) + tmpBoardId = DB_88F6190A_BP_ID; + #elif defined(RD_88F6192A) + tmpBoardId = RD_88F6192A_ID; + #elif defined(RD_88F6190A) + tmpBoardId = RD_88F6190A_ID; + #elif defined(DB_88F6180A) + tmpBoardId = DB_88F6180A_BP_ID; + #elif defined(RD_88F6281A_PCAC) + tmpBoardId = RD_88F6281A_PCAC_ID; + #elif defined(RD_88F6281A_SHEEVA_PLUG) + tmpBoardId = SHEEVA_PLUG_ID; + #elif defined(DB_CUSTOMER) + tmpBoardId = DB_CUSTOMER_ID; + #endif + gBoardId = tmpBoardId; + } + + return gBoardId; +} + + +/******************************************************************************* +* mvBoarModuleTypeGet - mvBoarModuleTypeGet +* +* DESCRIPTION: +* +* INPUT: +* group num - MV_BOARD_MPP_GROUP_CLASS enum +* +* OUTPUT: +* None. +* +* RETURN: +* module num - MV_BOARD_MODULE_CLASS enum +* +*******************************************************************************/ +MV_BOARD_MODULE_ID_CLASS mvBoarModuleTypeGet(MV_BOARD_MPP_GROUP_CLASS devClass) +{ + MV_TWSI_SLAVE twsiSlave; + MV_TWSI_ADDR slave; + MV_U8 data; + + /* TWSI init */ + slave.type = ADDR7_BIT; + slave.address = 0; + mvTwsiInit(0, TWSI_SPEED, mvBoardTclkGet(), &slave, 0); + + /* Read MPP module ID */ + DB(mvOsPrintf("Board: Read MPP module ID\n")); + twsiSlave.slaveAddr.address = mvBoardTwsiExpAddrGet(devClass); + twsiSlave.slaveAddr.type = mvBoardTwsiExpAddrTypeGet(devClass); + twsiSlave.validOffset = MV_TRUE; + /* Offset is the first command after the address which indicate the register number to be read + in next operation */ + twsiSlave.offset = 0; + twsiSlave.moreThen256 = MV_FALSE; + + + + if( MV_OK != mvTwsiRead (0, &twsiSlave, &data, 1) ) + { + DB(mvOsPrintf("Board: Read MPP module ID fail\n")); + return MV_ERROR; + } + DB(mvOsPrintf("Board: Read MPP module ID succeded\n")); + + return data; +} + +/******************************************************************************* +* mvBoarTwsiSatRGet - +* +* DESCRIPTION: +* +* INPUT: +* device num - one of three devices +* reg num - 0 or 1 +* +* OUTPUT: +* None. +* +* RETURN: +* reg value +* +*******************************************************************************/ +MV_U8 mvBoarTwsiSatRGet(MV_U8 devNum, MV_U8 regNum) +{ + MV_TWSI_SLAVE twsiSlave; + MV_TWSI_ADDR slave; + MV_U8 data; + + /* TWSI init */ + slave.type = ADDR7_BIT; + slave.address = 0; + mvTwsiInit(0, TWSI_SPEED, mvBoardTclkGet(), &slave, 0); + + /* Read MPP module ID */ + DB(mvOsPrintf("Board: Read S@R device read\n")); + twsiSlave.slaveAddr.address = mvBoardTwsiSatRAddrGet(devNum); + twsiSlave.slaveAddr.type = mvBoardTwsiSatRAddrTypeGet(devNum); + twsiSlave.validOffset = MV_TRUE; + /* Use offset as command */ + twsiSlave.offset = regNum; + twsiSlave.moreThen256 = MV_FALSE; + + if( MV_OK != mvTwsiRead (0, &twsiSlave, &data, 1) ) + { + DB(mvOsPrintf("Board: Read S@R fail\n")); + return MV_ERROR; + } + DB(mvOsPrintf("Board: Read S@R succeded\n")); + + return data; +} + +/******************************************************************************* +* mvBoarTwsiSatRSet - +* +* DESCRIPTION: +* +* INPUT: +* devNum - one of three devices +* regNum - 0 or 1 +* regVal - value +* +* +* OUTPUT: +* None. +* +* RETURN: +* reg value +* +*******************************************************************************/ +MV_STATUS mvBoarTwsiSatRSet(MV_U8 devNum, MV_U8 regNum, MV_U8 regVal) +{ + MV_TWSI_SLAVE twsiSlave; + MV_TWSI_ADDR slave; + + /* TWSI init */ + slave.type = ADDR7_BIT; + slave.address = 0; + mvTwsiInit(0, TWSI_SPEED, mvBoardTclkGet(), &slave, 0); + + /* Read MPP module ID */ + twsiSlave.slaveAddr.address = mvBoardTwsiSatRAddrGet(devNum); + twsiSlave.slaveAddr.type = mvBoardTwsiSatRAddrTypeGet(devNum); + twsiSlave.validOffset = MV_TRUE; + DB(mvOsPrintf("Board: Write S@R device addr %x, type %x, data %x\n", twsiSlave.slaveAddr.address,\ + twsiSlave.slaveAddr.type, regVal)); + /* Use offset as command */ + twsiSlave.offset = regNum; + twsiSlave.moreThen256 = MV_FALSE; + if( MV_OK != mvTwsiWrite (0, &twsiSlave, ®Val, 1) ) + { + DB(mvOsPrintf("Board: Write S@R fail\n")); + return MV_ERROR; + } + DB(mvOsPrintf("Board: Write S@R succeded\n")); + + return MV_OK; +} + +/******************************************************************************* +* mvBoardSlicGpioPinGet - +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* None. +* +* RETURN: +* +* +*******************************************************************************/ +MV_32 mvBoardSlicGpioPinGet(MV_U32 slicNum) +{ + MV_U32 boardId; + boardId = mvBoardIdGet(); + + switch (boardId) + { + case DB_88F6281A_BP_ID: + case RD_88F6281A_ID: + default: + return MV_ERROR; + break; + + } +} + +/******************************************************************************* +* mvBoardFanPowerControl - Turn on/off the fan power control on the RD-6281A +* +* DESCRIPTION: +* +* INPUT: +* mode - MV_TRUE = on ; MV_FALSE = off +* +* OUTPUT: +* MV_STATUS - MV_OK , MV_ERROR. +* +* RETURN: +* +*******************************************************************************/ +MV_STATUS mvBoardFanPowerControl(MV_BOOL mode) +{ + + MV_U8 val = 1, twsiVal; + MV_TWSI_SLAVE twsiSlave; + MV_TWSI_ADDR slave; + + if(mvBoardIdGet() != RD_88F6281A_ID) + return MV_ERROR; + + /* TWSI init */ + slave.type = ADDR7_BIT; + slave.address = 0; + mvTwsiInit(0, TWSI_SPEED, mvBoardTclkGet(), &slave, 0); + + /* Read MPP module ID */ + DB(mvOsPrintf("Board: twsi exp set\n")); + twsiSlave.slaveAddr.address = mvBoardTwsiExpAddrGet(1); + twsiSlave.slaveAddr.type = ADDR7_BIT; + twsiSlave.validOffset = MV_TRUE; + /* Offset is the first command after the address which indicate the register number to be read + in next operation */ + twsiSlave.offset = 3; + twsiSlave.moreThen256 = MV_FALSE; + if(mode == MV_TRUE) + val = 0x1; + else + val = 0; + mvTwsiRead(0, &twsiSlave, &twsiVal, 1); + val = (twsiVal & 0xfe) | val; + + if( MV_OK != mvTwsiWrite (0, &twsiSlave, &val, 1) ) + { + DB(mvOsPrintf("Board: twsi exp out val fail\n")); + return MV_ERROR; + } + DB(mvOsPrintf("Board: twsi exp out val succeded\n")); + + /* Change twsi exp to output */ + twsiSlave.offset = 7; + mvTwsiRead(0, &twsiSlave, &twsiVal, 1); + val = (twsiVal & 0xfe); + if( MV_OK != mvTwsiWrite (0, &twsiSlave, &val, 1) ) + { + DB(mvOsPrintf("Board: twsi exp change to out fail\n")); + return MV_ERROR; + } + DB(mvOsPrintf("Board: twsi exp change to out succeded\n")); + return MV_OK; +} + +/******************************************************************************* +* mvBoardHDDPowerControl - Turn on/off the HDD power control on the RD-6281A +* +* DESCRIPTION: +* +* INPUT: +* mode - MV_TRUE = on ; MV_FALSE = off +* +* OUTPUT: +* MV_STATUS - MV_OK , MV_ERROR. +* +* RETURN: +* +*******************************************************************************/ +MV_STATUS mvBoardHDDPowerControl(MV_BOOL mode) +{ + + MV_U8 val = 1, twsiVal; + MV_TWSI_SLAVE twsiSlave; + MV_TWSI_ADDR slave; + + if(mvBoardIdGet() != RD_88F6281A_ID) + return MV_ERROR; + + /* TWSI init */ + slave.type = ADDR7_BIT; + slave.address = 0; + mvTwsiInit(0, TWSI_SPEED, mvBoardTclkGet(), &slave, 0); + + /* Read MPP module ID */ + DB(mvOsPrintf("Board: twsi exp set\n")); + twsiSlave.slaveAddr.address = mvBoardTwsiExpAddrGet(1); + twsiSlave.slaveAddr.type = ADDR7_BIT; + twsiSlave.validOffset = MV_TRUE; + /* Offset is the first command after the address which indicate the register number to be read + in next operation */ + twsiSlave.offset = 3; + twsiSlave.moreThen256 = MV_FALSE; + if(mode == MV_TRUE) + val = 0x2; + else + val = 0; + mvTwsiRead(0, &twsiSlave, &twsiVal, 1); + val = (twsiVal & 0xfd) | val; + if( MV_OK != mvTwsiWrite (0, &twsiSlave, &val, 1) ) + { + DB(mvOsPrintf("Board: twsi exp out val fail\n")); + return MV_ERROR; + } + DB(mvOsPrintf("Board: twsi exp out val succeded\n")); + + /* Change twsi exp to output */ + twsiSlave.offset = 7; + mvTwsiRead(0, &twsiSlave, &twsiVal, 1); + val = (twsiVal & 0xfd); + if( MV_OK != mvTwsiWrite (0, &twsiSlave, &val, 1) ) + { + DB(mvOsPrintf("Board: twsi exp change to out fail\n")); + return MV_ERROR; + } + DB(mvOsPrintf("Board: twsi exp change to out succeded\n")); + return MV_OK; +} + +/******************************************************************************* +* mvBoardSDioWPControl - Turn on/off the SDIO WP on the RD-6281A +* +* DESCRIPTION: +* +* INPUT: +* mode - MV_TRUE = on ; MV_FALSE = off +* +* OUTPUT: +* MV_STATUS - MV_OK , MV_ERROR. +* +* RETURN: +* +*******************************************************************************/ +MV_STATUS mvBoardSDioWPControl(MV_BOOL mode) +{ + + MV_U8 val = 1, twsiVal; + MV_TWSI_SLAVE twsiSlave; + MV_TWSI_ADDR slave; + + if(mvBoardIdGet() != RD_88F6281A_ID) + return MV_ERROR; + + /* TWSI init */ + slave.type = ADDR7_BIT; + slave.address = 0; + mvTwsiInit(0, TWSI_SPEED, mvBoardTclkGet(), &slave, 0); + + /* Read MPP module ID */ + DB(mvOsPrintf("Board: twsi exp set\n")); + twsiSlave.slaveAddr.address = mvBoardTwsiExpAddrGet(0); + twsiSlave.slaveAddr.type = ADDR7_BIT; + twsiSlave.validOffset = MV_TRUE; + /* Offset is the first command after the address which indicate the register number to be read + in next operation */ + twsiSlave.offset = 3; + twsiSlave.moreThen256 = MV_FALSE; + if(mode == MV_TRUE) + val = 0x10; + else + val = 0; + mvTwsiRead(0, &twsiSlave, &twsiVal, 1); + val = (twsiVal & 0xef) | val; + if( MV_OK != mvTwsiWrite (0, &twsiSlave, &val, 1) ) + { + DB(mvOsPrintf("Board: twsi exp out val fail\n")); + return MV_ERROR; + } + DB(mvOsPrintf("Board: twsi exp out val succeded\n")); + + /* Change twsi exp to output */ + twsiSlave.offset = 7; + mvTwsiRead(0, &twsiSlave, &twsiVal, 1); + val = (twsiVal & 0xef); + if( MV_OK != mvTwsiWrite (0, &twsiSlave, &val, 1) ) + { + DB(mvOsPrintf("Board: twsi exp change to out fail\n")); + return MV_ERROR; + } + DB(mvOsPrintf("Board: twsi exp change to out succeded\n")); + return MV_OK; +} + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/boardEnv/mvBoardEnvLib.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/boardEnv/mvBoardEnvLib.h new file mode 100644 index 0000000000..dead633695 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/boardEnv/mvBoardEnvLib.h @@ -0,0 +1,376 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ +#ifndef __INCmvBoardEnvLibh +#define __INCmvBoardEnvLibh + +/* defines */ +/* The below constant macros defines the board I2C EEPROM data offsets */ + + + +#include "ctrlEnv/mvCtrlEnvLib.h" +#include "mvSysHwConfig.h" +#include "boardEnv/mvBoardEnvSpec.h" + + +/* DUART stuff for Tclk detection only */ +#define DUART_BAUD_RATE 115200 +#define MAX_CLOCK_MARGINE 5000000 /* Maximum detected clock margine */ + +/* Voice devices assembly modes */ +#define DAISY_CHAIN_MODE 1 +#define DUAL_CHIP_SELECT_MODE 0 +#define INTERRUPT_TO_MPP 1 +#define INTERRUPT_TO_TDM 0 + + +#define BOARD_ETH_PORT_NUM MV_ETH_MAX_PORTS +#define BOARD_ETH_SWITCH_PORT_NUM 5 + +#define MV_BOARD_MAX_USB_IF 1 +#define MV_BOARD_MAX_MPP 7 +#define MV_BOARD_NAME_LEN 0x20 + +typedef struct _boardData +{ + MV_U32 magic; + MV_U16 boardId; + MV_U8 boardVer; + MV_U8 boardRev; + MV_U32 reserved1; + MV_U32 reserved2; + +}BOARD_DATA; + +typedef enum _devBoardMppGroupClass +{ + MV_BOARD_MPP_GROUP_1, + MV_BOARD_MPP_GROUP_2, + MV_BOARD_MAX_MPP_GROUP +}MV_BOARD_MPP_GROUP_CLASS; + +typedef enum _devBoardMppTypeClass +{ + MV_BOARD_AUTO, + MV_BOARD_TDM, + MV_BOARD_AUDIO, + MV_BOARD_RGMII, + MV_BOARD_GMII, + MV_BOARD_TS, + MV_BOARD_MII, + MV_BOARD_OTHER +}MV_BOARD_MPP_TYPE_CLASS; + +typedef enum _devBoardModuleIdClass +{ + MV_BOARD_MODULE_TDM_ID = 1, + MV_BOARD_MODULE_AUDIO_ID, + MV_BOARD_MODULE_RGMII_ID, + MV_BOARD_MODULE_GMII_ID, + MV_BOARD_MODULE_TS_ID, + MV_BOARD_MODULE_MII_ID, + MV_BOARD_MODULE_TDM_5CHAN_ID, + MV_BOARD_MODULE_OTHER_ID +}MV_BOARD_MODULE_ID_CLASS; + +typedef struct _boardMppTypeInfo +{ + MV_BOARD_MPP_TYPE_CLASS boardMppGroup1; + MV_BOARD_MPP_TYPE_CLASS boardMppGroup2; + +}MV_BOARD_MPP_TYPE_INFO; + + +typedef enum _devBoardClass +{ + BOARD_DEV_NOR_FLASH, + BOARD_DEV_NAND_FLASH, + BOARD_DEV_SEVEN_SEG, + BOARD_DEV_FPGA, + BOARD_DEV_SRAM, + BOARD_DEV_SPI_FLASH, + BOARD_DEV_OTHER, +}MV_BOARD_DEV_CLASS; + +typedef enum _devTwsiBoardClass +{ + BOARD_TWSI_RTC, + BOARD_DEV_TWSI_EXP, + BOARD_DEV_TWSI_SATR, + BOARD_TWSI_AUDIO_DEC, + BOARD_TWSI_OTHER +}MV_BOARD_TWSI_CLASS; + +typedef enum _devGppBoardClass +{ + BOARD_GPP_RTC, + BOARD_GPP_MV_SWITCH, + BOARD_GPP_USB_VBUS, + BOARD_GPP_USB_VBUS_EN, + BOARD_GPP_USB_OC, + BOARD_GPP_USB_HOST_DEVICE, + BOARD_GPP_REF_CLCK, + BOARD_GPP_VOIP_SLIC, + BOARD_GPP_LIFELINE, + BOARD_GPP_BUTTON, + BOARD_GPP_TS_BUTTON_C, + BOARD_GPP_TS_BUTTON_U, + BOARD_GPP_TS_BUTTON_D, + BOARD_GPP_TS_BUTTON_L, + BOARD_GPP_TS_BUTTON_R, + BOARD_GPP_POWER_BUTTON, + BOARD_GPP_RESTOR_BUTTON, + BOARD_GPP_WPS_BUTTON, + BOARD_GPP_HDD0_POWER, + BOARD_GPP_HDD1_POWER, + BOARD_GPP_FAN_POWER, + BOARD_GPP_RESET, + BOARD_GPP_POWER_ON_LED, + BOARD_GPP_HDD_POWER, + BOARD_GPP_SDIO_POWER, + BOARD_GPP_SDIO_DETECT, + BOARD_GPP_SDIO_WP, + BOARD_GPP_SWITCH_PHY_INT, + BOARD_GPP_TSU_DIRCTION, + BOARD_GPP_OTHER +}MV_BOARD_GPP_CLASS; + + +typedef struct _devCsInfo +{ + MV_U8 deviceCS; + MV_U32 params; + MV_U32 devClass; /* MV_BOARD_DEV_CLASS */ + MV_U8 devWidth; + +}MV_DEV_CS_INFO; + + +#define MV_BOARD_PHY_FORCE_10MB 0x0 +#define MV_BOARD_PHY_FORCE_100MB 0x1 +#define MV_BOARD_PHY_FORCE_1000MB 0x2 +#define MV_BOARD_PHY_SPEED_AUTO 0x3 + +typedef struct _boardSwitchInfo +{ + MV_32 linkStatusIrq; + MV_32 qdPort[BOARD_ETH_SWITCH_PORT_NUM]; + MV_32 qdCpuPort; + MV_32 smiScanMode; /* 1 for SMI_MANUAL_MODE, 0 otherwise */ + MV_32 switchOnPort; + +}MV_BOARD_SWITCH_INFO; + +typedef struct _boardLedInfo +{ + MV_U8 activeLedsNumber; + MV_U8 ledsPolarity; /* '0' or '1' to turn on led */ + MV_U8* gppPinNum; /* Pointer to GPP values */ + +}MV_BOARD_LED_INFO; + +typedef struct _boardGppInfo +{ + MV_BOARD_GPP_CLASS devClass; + MV_U8 gppPinNum; + +}MV_BOARD_GPP_INFO; + + +typedef struct _boardTwsiInfo +{ + MV_BOARD_TWSI_CLASS devClass; + MV_U8 twsiDevAddr; + MV_U8 twsiDevAddrType; + +}MV_BOARD_TWSI_INFO; + + +typedef enum _boardMacSpeed +{ + BOARD_MAC_SPEED_10M, + BOARD_MAC_SPEED_100M, + BOARD_MAC_SPEED_1000M, + BOARD_MAC_SPEED_AUTO, + +}MV_BOARD_MAC_SPEED; + +typedef struct _boardMacInfo +{ + MV_BOARD_MAC_SPEED boardMacSpeed; + MV_U8 boardEthSmiAddr; + +}MV_BOARD_MAC_INFO; + +typedef struct _boardMppInfo +{ + MV_U32 mppGroup[MV_BOARD_MAX_MPP]; + +}MV_BOARD_MPP_INFO; + +typedef struct _boardInfo +{ + char boardName[MV_BOARD_NAME_LEN]; + MV_U8 numBoardMppTypeValue; + MV_BOARD_MPP_TYPE_INFO* pBoardMppTypeValue; + MV_U8 numBoardMppConfigValue; + MV_BOARD_MPP_INFO* pBoardMppConfigValue; + MV_U32 intsGppMaskLow; + MV_U32 intsGppMaskHigh; + MV_U8 numBoardDeviceIf; + MV_DEV_CS_INFO* pDevCsInfo; + MV_U8 numBoardTwsiDev; + MV_BOARD_TWSI_INFO* pBoardTwsiDev; + MV_U8 numBoardMacInfo; + MV_BOARD_MAC_INFO* pBoardMacInfo; + MV_U8 numBoardGppInfo; + MV_BOARD_GPP_INFO* pBoardGppInfo; + MV_U8 activeLedsNumber; + MV_U8* pLedGppPin; + MV_U8 ledsPolarity; /* '0' or '1' to turn on led */ + /* GPP values */ + MV_U32 gppOutEnValLow; + MV_U32 gppOutEnValHigh; + MV_U32 gppOutValLow; + MV_U32 gppOutValHigh; + MV_U32 gppPolarityValLow; + MV_U32 gppPolarityValHigh; + + /* Switch Configuration */ + MV_BOARD_SWITCH_INFO* pSwitchInfo; +}MV_BOARD_INFO; + + + +MV_VOID mvBoardEnvInit(MV_VOID); +MV_U32 mvBoardIdGet(MV_VOID); +MV_U16 mvBoardModelGet(MV_VOID); +MV_U16 mvBoardRevGet(MV_VOID); +MV_STATUS mvBoardNameGet(char *pNameBuff); +MV_32 mvBoardPhyAddrGet(MV_U32 ethPortNum); +MV_BOARD_MAC_SPEED mvBoardMacSpeedGet(MV_U32 ethPortNum); +MV_32 mvBoardLinkStatusIrqGet(MV_U32 ethPortNum); +MV_32 mvBoardSwitchPortGet(MV_U32 ethPortNum, MV_U8 boardPortNum); +MV_32 mvBoardSwitchCpuPortGet(MV_U32 ethPortNum); +MV_32 mvBoardIsSwitchConnected(MV_U32 ethPortNum); +MV_32 mvBoardSmiScanModeGet(MV_U32 ethPortNum); +MV_BOOL mvBoardIsPortInSgmii(MV_U32 ethPortNum); +MV_BOOL mvBoardIsPortInGmii(MV_VOID); +MV_U32 mvBoardTclkGet(MV_VOID); +MV_U32 mvBoardSysClkGet(MV_VOID); +MV_U32 mvBoardDebugLedNumGet(MV_U32 boardId); +MV_VOID mvBoardDebugLed(MV_U32 hexNum); +MV_32 mvBoardMppGet(MV_U32 mppGroupNum); + +MV_U8 mvBoardRtcTwsiAddrTypeGet(MV_VOID); +MV_U8 mvBoardRtcTwsiAddrGet(MV_VOID); + +MV_U8 mvBoardA2DTwsiAddrTypeGet(MV_VOID); +MV_U8 mvBoardA2DTwsiAddrGet(MV_VOID); + +MV_U8 mvBoardTwsiExpAddrGet(MV_U32 index); +MV_U8 mvBoardTwsiSatRAddrTypeGet(MV_U32 index); +MV_U8 mvBoardTwsiSatRAddrGet(MV_U32 index); +MV_U8 mvBoardTwsiExpAddrTypeGet(MV_U32 index); +MV_BOARD_MODULE_ID_CLASS mvBoarModuleTypeGet(MV_BOARD_MPP_GROUP_CLASS devClass); +MV_BOARD_MPP_TYPE_CLASS mvBoardMppGroupTypeGet(MV_BOARD_MPP_GROUP_CLASS mppGroupClass); +MV_VOID mvBoardMppGroupTypeSet(MV_BOARD_MPP_GROUP_CLASS mppGroupClass, + MV_BOARD_MPP_TYPE_CLASS mppGroupType); +MV_VOID mvBoardMppGroupIdUpdate(MV_VOID); +MV_VOID mvBoardMppMuxSet(MV_VOID); +MV_VOID mvBoardTdmMppSet(MV_32 chType); +MV_VOID mvBoardVoiceConnModeGet(MV_32* connMode, MV_32* irqMode); + +MV_VOID mvBoardMppModuleTypePrint(MV_VOID); +MV_VOID mvBoardReset(MV_VOID); +MV_U8 mvBoarTwsiSatRGet(MV_U8 devNum, MV_U8 regNum); +MV_STATUS mvBoarTwsiSatRSet(MV_U8 devNum, MV_U8 regNum, MV_U8 regVal); +MV_BOOL mvBoardSpecInitGet(MV_U32* regOff, MV_U32* data); +/* Board devices API managments */ +MV_32 mvBoardGetDevicesNumber(MV_BOARD_DEV_CLASS devClass); +MV_32 mvBoardGetDeviceBaseAddr(MV_32 devNum, MV_BOARD_DEV_CLASS devClass); +MV_32 mvBoardGetDeviceBusWidth(MV_32 devNum, MV_BOARD_DEV_CLASS devClass); +MV_32 mvBoardGetDeviceWidth(MV_32 devNum, MV_BOARD_DEV_CLASS devClass); +MV_32 mvBoardGetDeviceWinSize(MV_32 devNum, MV_BOARD_DEV_CLASS devClass); +MV_U32 boardGetDevCSNum(MV_32 devNum, MV_BOARD_DEV_CLASS devClass); + +/* Gpio Pin Connections API */ +MV_32 mvBoardUSBVbusGpioPinGet(int devId); +MV_32 mvBoardUSBVbusEnGpioPinGet(int devId); +MV_U32 mvBoardPexBridgeIntPinGet(MV_U32 devNum, MV_U32 intPin); + +MV_32 mvBoardResetGpioPinGet(MV_VOID); +MV_32 mvBoardRTCGpioPinGet(MV_VOID); +MV_32 mvBoardGpioIntMaskLowGet(MV_VOID); +MV_32 mvBoardGpioIntMaskHighGet(MV_VOID); +MV_32 mvBoardSlicGpioPinGet(MV_U32 slicNum); + +MV_32 mvBoardSDIOGpioPinGet(MV_VOID); +MV_STATUS mvBoardSDioWPControl(MV_BOOL mode); +MV_32 mvBoarGpioPinNumGet(MV_BOARD_GPP_CLASS class, MV_U32 index); + +MV_32 mvBoardNandWidthGet(void); +MV_STATUS mvBoardFanPowerControl(MV_BOOL mode); +MV_STATUS mvBoardHDDPowerControl(MV_BOOL mode); +#endif /* __INCmvBoardEnvLibh */ diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/boardEnv/mvBoardEnvSpec.c b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/boardEnv/mvBoardEnvSpec.c new file mode 100644 index 0000000000..e256c4f709 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/boardEnv/mvBoardEnvSpec.c @@ -0,0 +1,848 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ +#include "mvCommon.h" +#include "mvBoardEnvLib.h" +#include "mvBoardEnvSpec.h" +#include "twsi/mvTwsi.h" + +#define DB_88F6281A_BOARD_PCI_IF_NUM 0x0 +#define DB_88F6281A_BOARD_TWSI_DEF_NUM 0x7 +#define DB_88F6281A_BOARD_MAC_INFO_NUM 0x2 +#define DB_88F6281A_BOARD_GPP_INFO_NUM 0x3 +#define DB_88F6281A_BOARD_MPP_CONFIG_NUM 0x1 +#define DB_88F6281A_BOARD_MPP_GROUP_TYPE_NUM 0x1 +#if defined(MV_NAND) && defined(MV_NAND_BOOT) + #define DB_88F6281A_BOARD_DEVICE_CONFIG_NUM 0x1 +#elif defined(MV_NAND) && defined(MV_SPI_BOOT) + #define DB_88F6281A_BOARD_DEVICE_CONFIG_NUM 0x2 +#else + #define DB_88F6281A_BOARD_DEVICE_CONFIG_NUM 0x1 +#endif +#define DB_88F6281A_BOARD_DEBUG_LED_NUM 0x0 + + +MV_BOARD_TWSI_INFO db88f6281AInfoBoardTwsiDev[] = + /* {{MV_BOARD_DEV_CLASS devClass, MV_U8 twsiDevAddr, MV_U8 twsiDevAddrType}} */ + { + {BOARD_DEV_TWSI_EXP, 0x20, ADDR7_BIT}, + {BOARD_DEV_TWSI_EXP, 0x21, ADDR7_BIT}, + {BOARD_DEV_TWSI_EXP, 0x27, ADDR7_BIT}, + {BOARD_DEV_TWSI_SATR, 0x4C, ADDR7_BIT}, + {BOARD_DEV_TWSI_SATR, 0x4D, ADDR7_BIT}, + {BOARD_DEV_TWSI_SATR, 0x4E, ADDR7_BIT}, + {BOARD_TWSI_AUDIO_DEC, 0x4A, ADDR7_BIT} + }; + +MV_BOARD_MAC_INFO db88f6281AInfoBoardMacInfo[] = + /* {{MV_BOARD_MAC_SPEED boardMacSpeed, MV_U8 boardEthSmiAddr}} */ + { + {BOARD_MAC_SPEED_AUTO, 0x8}, + {BOARD_MAC_SPEED_AUTO, 0x9} + }; + +MV_BOARD_MPP_TYPE_INFO db88f6281AInfoBoardMppTypeInfo[] = + /* {{MV_BOARD_MPP_TYPE_CLASS boardMppGroup1, + MV_BOARD_MPP_TYPE_CLASS boardMppGroup2}} */ + {{MV_BOARD_AUTO, MV_BOARD_AUTO} + }; + +MV_BOARD_GPP_INFO db88f6281AInfoBoardGppInfo[] = + /* {{MV_BOARD_GPP_CLASS devClass, MV_U8 gppPinNum}} */ + { + {BOARD_GPP_TSU_DIRCTION, 33} + /*muxed with TDM/Audio module via IOexpender + {BOARD_GPP_SDIO_DETECT, 38}, + {BOARD_GPP_USB_VBUS, 49}*/ + }; + +MV_DEV_CS_INFO db88f6281AInfoBoardDeCsInfo[] = + /*{deviceCS, params, devType, devWidth}*/ +#if defined(MV_NAND) && defined(MV_NAND_BOOT) + {{0, N_A, BOARD_DEV_NAND_FLASH, 8}}; /* NAND DEV */ +#elif defined(MV_NAND) && defined(MV_SPI_BOOT) + { + {0, N_A, BOARD_DEV_NAND_FLASH, 8}, /* NAND DEV */ + {1, N_A, BOARD_DEV_SPI_FLASH, 8}, /* SPI DEV */ + }; +#else + {{1, N_A, BOARD_DEV_SPI_FLASH, 8}}; /* SPI DEV */ +#endif + +MV_BOARD_MPP_INFO db88f6281AInfoBoardMppConfigValue[] = + {{{ + DB_88F6281A_MPP0_7, + DB_88F6281A_MPP8_15, + DB_88F6281A_MPP16_23, + DB_88F6281A_MPP24_31, + DB_88F6281A_MPP32_39, + DB_88F6281A_MPP40_47, + DB_88F6281A_MPP48_55 + }}}; + + +MV_BOARD_INFO db88f6281AInfo = { + "DB-88F6281A-BP", /* boardName[MAX_BOARD_NAME_LEN] */ + DB_88F6281A_BOARD_MPP_GROUP_TYPE_NUM, /* numBoardMppGroupType */ + db88f6281AInfoBoardMppTypeInfo, + DB_88F6281A_BOARD_MPP_CONFIG_NUM, /* numBoardMppConfig */ + db88f6281AInfoBoardMppConfigValue, + 0, /* intsGppMaskLow */ + 0, /* intsGppMaskHigh */ + DB_88F6281A_BOARD_DEVICE_CONFIG_NUM, /* numBoardDevIf */ + db88f6281AInfoBoardDeCsInfo, + DB_88F6281A_BOARD_TWSI_DEF_NUM, /* numBoardTwsiDev */ + db88f6281AInfoBoardTwsiDev, + DB_88F6281A_BOARD_MAC_INFO_NUM, /* numBoardMacInfo */ + db88f6281AInfoBoardMacInfo, + DB_88F6281A_BOARD_GPP_INFO_NUM, /* numBoardGppInfo */ + db88f6281AInfoBoardGppInfo, + DB_88F6281A_BOARD_DEBUG_LED_NUM, /* activeLedsNumber */ + NULL, + 0, /* ledsPolarity */ + DB_88F6281A_OE_LOW, /* gppOutEnLow */ + DB_88F6281A_OE_HIGH, /* gppOutEnHigh */ + DB_88F6281A_OE_VAL_LOW, /* gppOutValLow */ + DB_88F6281A_OE_VAL_HIGH, /* gppOutValHigh */ + 0, /* gppPolarityValLow */ + BIT6, /* gppPolarityValHigh */ + NULL /* pSwitchInfo */ +}; + + +#define RD_88F6281A_BOARD_PCI_IF_NUM 0x0 +#define RD_88F6281A_BOARD_TWSI_DEF_NUM 0x2 +#define RD_88F6281A_BOARD_MAC_INFO_NUM 0x2 +#define RD_88F6281A_BOARD_GPP_INFO_NUM 0x5 +#define RD_88F6281A_BOARD_MPP_GROUP_TYPE_NUM 0x1 +#define RD_88F6281A_BOARD_MPP_CONFIG_NUM 0x1 +#if defined(MV_NAND) && defined(MV_NAND_BOOT) + #define RD_88F6281A_BOARD_DEVICE_CONFIG_NUM 0x1 +#elif defined(MV_NAND) && defined(MV_SPI_BOOT) + #define RD_88F6281A_BOARD_DEVICE_CONFIG_NUM 0x2 +#else + #define RD_88F6281A_BOARD_DEVICE_CONFIG_NUM 0x1 +#endif +#define RD_88F6281A_BOARD_DEBUG_LED_NUM 0x0 + +MV_BOARD_MAC_INFO rd88f6281AInfoBoardMacInfo[] = + /* {{MV_BOARD_MAC_SPEED boardMacSpeed, MV_U8 boardEthSmiAddr}} */ + {{BOARD_MAC_SPEED_1000M, 0xa}, + {BOARD_MAC_SPEED_AUTO, 0xb} + }; + +MV_BOARD_SWITCH_INFO rd88f6281AInfoBoardSwitchInfo[] = + /* MV_32 linkStatusIrq, {MV_32 qdPort0, MV_32 qdPort1, MV_32 qdPort2, MV_32 qdPort3, MV_32 qdPort4}, + MV_32 qdCpuPort, MV_32 smiScanMode, MV_32 switchOnPort} */ + {{38, {0, 1, 2, 3, -1}, 5, 2, 0}, + {-1, {-1}, -1, -1, -1}}; + +MV_BOARD_TWSI_INFO rd88f6281AInfoBoardTwsiDev[] = + /* {{MV_BOARD_DEV_CLASS devClass, MV_U8 twsiDevAddr, MV_U8 twsiDevAddrType}} */ + { + {BOARD_DEV_TWSI_EXP, 0xFF, ADDR7_BIT}, /* dummy entry to align with modules indexes */ + {BOARD_DEV_TWSI_EXP, 0x27, ADDR7_BIT} + }; + +MV_BOARD_MPP_TYPE_INFO rd88f6281AInfoBoardMppTypeInfo[] = + {{MV_BOARD_RGMII, MV_BOARD_TDM} + }; + +MV_DEV_CS_INFO rd88f6281AInfoBoardDeCsInfo[] = + /*{deviceCS, params, devType, devWidth}*/ +#if defined(MV_NAND) && defined(MV_NAND_BOOT) + {{0, N_A, BOARD_DEV_NAND_FLASH, 8}}; /* NAND DEV */ +#elif defined(MV_NAND) && defined(MV_SPI_BOOT) + { + {0, N_A, BOARD_DEV_NAND_FLASH, 8}, /* NAND DEV */ + {1, N_A, BOARD_DEV_SPI_FLASH, 8}, /* SPI DEV */ + }; +#else + {{1, N_A, BOARD_DEV_SPI_FLASH, 8}}; /* SPI DEV */ +#endif + +MV_BOARD_GPP_INFO rd88f6281AInfoBoardGppInfo[] = + /* {{MV_BOARD_GPP_CLASS devClass, MV_U8 gppPinNum}} */ + {{BOARD_GPP_SDIO_DETECT, 28}, + {BOARD_GPP_USB_OC, 29}, + {BOARD_GPP_WPS_BUTTON, 35}, + {BOARD_GPP_MV_SWITCH, 38}, + {BOARD_GPP_USB_VBUS, 49} + }; + +MV_BOARD_MPP_INFO rd88f6281AInfoBoardMppConfigValue[] = + {{{ + RD_88F6281A_MPP0_7, + RD_88F6281A_MPP8_15, + RD_88F6281A_MPP16_23, + RD_88F6281A_MPP24_31, + RD_88F6281A_MPP32_39, + RD_88F6281A_MPP40_47, + RD_88F6281A_MPP48_55 + }}}; + +MV_BOARD_INFO rd88f6281AInfo = { + "RD-88F6281A", /* boardName[MAX_BOARD_NAME_LEN] */ + RD_88F6281A_BOARD_MPP_GROUP_TYPE_NUM, /* numBoardMppGroupType */ + rd88f6281AInfoBoardMppTypeInfo, + RD_88F6281A_BOARD_MPP_CONFIG_NUM, /* numBoardMppConfig */ + rd88f6281AInfoBoardMppConfigValue, + 0, /* intsGppMaskLow */ + (1 << 3), /* intsGppMaskHigh */ + RD_88F6281A_BOARD_DEVICE_CONFIG_NUM, /* numBoardDevIf */ + rd88f6281AInfoBoardDeCsInfo, + RD_88F6281A_BOARD_TWSI_DEF_NUM, /* numBoardTwsiDev */ + rd88f6281AInfoBoardTwsiDev, + RD_88F6281A_BOARD_MAC_INFO_NUM, /* numBoardMacInfo */ + rd88f6281AInfoBoardMacInfo, + RD_88F6281A_BOARD_GPP_INFO_NUM, /* numBoardGppInfo */ + rd88f6281AInfoBoardGppInfo, + RD_88F6281A_BOARD_DEBUG_LED_NUM, /* activeLedsNumber */ + NULL, + 0, /* ledsPolarity */ + RD_88F6281A_OE_LOW, /* gppOutEnLow */ + RD_88F6281A_OE_HIGH, /* gppOutEnHigh */ + RD_88F6281A_OE_VAL_LOW, /* gppOutValLow */ + RD_88F6281A_OE_VAL_HIGH, /* gppOutValHigh */ + 0, /* gppPolarityValLow */ + BIT6, /* gppPolarityValHigh */ + rd88f6281AInfoBoardSwitchInfo /* pSwitchInfo */ +}; + + +#define DB_88F6192A_BOARD_PCI_IF_NUM 0x0 +#define DB_88F6192A_BOARD_TWSI_DEF_NUM 0x7 +#define DB_88F6192A_BOARD_MAC_INFO_NUM 0x2 +#define DB_88F6192A_BOARD_GPP_INFO_NUM 0x3 +#define DB_88F6192A_BOARD_MPP_GROUP_TYPE_NUM 0x1 +#define DB_88F6192A_BOARD_MPP_CONFIG_NUM 0x1 +#if defined(MV_NAND) && defined(MV_NAND_BOOT) + #define DB_88F6192A_BOARD_DEVICE_CONFIG_NUM 0x1 +#elif defined(MV_NAND) && defined(MV_SPI_BOOT) + #define DB_88F6192A_BOARD_DEVICE_CONFIG_NUM 0x2 +#else + #define DB_88F6192A_BOARD_DEVICE_CONFIG_NUM 0x1 +#endif +#define DB_88F6192A_BOARD_DEBUG_LED_NUM 0x0 + +MV_BOARD_TWSI_INFO db88f6192AInfoBoardTwsiDev[] = + /* {{MV_BOARD_DEV_CLASS devClass, MV_U8 twsiDevAddr, MV_U8 twsiDevAddrType}} */ + { + {BOARD_DEV_TWSI_EXP, 0x20, ADDR7_BIT}, + {BOARD_DEV_TWSI_EXP, 0x21, ADDR7_BIT}, + {BOARD_DEV_TWSI_EXP, 0x27, ADDR7_BIT}, + {BOARD_DEV_TWSI_SATR, 0x4C, ADDR7_BIT}, + {BOARD_DEV_TWSI_SATR, 0x4D, ADDR7_BIT}, + {BOARD_DEV_TWSI_SATR, 0x4E, ADDR7_BIT}, + {BOARD_TWSI_AUDIO_DEC, 0x4A, ADDR7_BIT} + }; + +MV_BOARD_MAC_INFO db88f6192AInfoBoardMacInfo[] = + /* {{MV_BOARD_MAC_SPEED boardMacSpeed, MV_U8 boardEthSmiAddr}} */ + { + {BOARD_MAC_SPEED_AUTO, 0x8}, + {BOARD_MAC_SPEED_AUTO, 0x9} + }; + +MV_BOARD_MPP_TYPE_INFO db88f6192AInfoBoardMppTypeInfo[] = + /* {{MV_BOARD_MPP_TYPE_CLASS boardMppGroup1, + MV_BOARD_MPP_TYPE_CLASS boardMppGroup2}} */ + {{MV_BOARD_AUTO, MV_BOARD_OTHER} + }; + +MV_DEV_CS_INFO db88f6192AInfoBoardDeCsInfo[] = + /*{deviceCS, params, devType, devWidth}*/ +#if defined(MV_NAND) && defined(MV_NAND_BOOT) + {{0, N_A, BOARD_DEV_NAND_FLASH, 8}}; /* NAND DEV */ +#elif defined(MV_NAND) && defined(MV_SPI_BOOT) + { + {0, N_A, BOARD_DEV_NAND_FLASH, 8}, /* NAND DEV */ + {1, N_A, BOARD_DEV_SPI_FLASH, 8}, /* SPI DEV */ + }; +#else + {{1, N_A, BOARD_DEV_SPI_FLASH, 8}}; /* SPI DEV */ +#endif + +MV_BOARD_GPP_INFO db88f6192AInfoBoardGppInfo[] = + /* {{MV_BOARD_GPP_CLASS devClass, MV_U8 gppPinNum}} */ + { + {BOARD_GPP_SDIO_WP, 20}, + {BOARD_GPP_USB_VBUS, 22}, + {BOARD_GPP_SDIO_DETECT, 23}, + }; + +MV_BOARD_MPP_INFO db88f6192AInfoBoardMppConfigValue[] = + {{{ + DB_88F6192A_MPP0_7, + DB_88F6192A_MPP8_15, + DB_88F6192A_MPP16_23, + DB_88F6192A_MPP24_31, + DB_88F6192A_MPP32_35 + }}}; + +MV_BOARD_INFO db88f6192AInfo = { + "DB-88F6192A-BP", /* boardName[MAX_BOARD_NAME_LEN] */ + DB_88F6192A_BOARD_MPP_GROUP_TYPE_NUM, /* numBoardMppGroupType */ + db88f6192AInfoBoardMppTypeInfo, + DB_88F6192A_BOARD_MPP_CONFIG_NUM, /* numBoardMppConfig */ + db88f6192AInfoBoardMppConfigValue, + 0, /* intsGppMaskLow */ + (1 << 3), /* intsGppMaskHigh */ + DB_88F6192A_BOARD_DEVICE_CONFIG_NUM, /* numBoardDevIf */ + db88f6192AInfoBoardDeCsInfo, + DB_88F6192A_BOARD_TWSI_DEF_NUM, /* numBoardTwsiDev */ + db88f6192AInfoBoardTwsiDev, + DB_88F6192A_BOARD_MAC_INFO_NUM, /* numBoardMacInfo */ + db88f6192AInfoBoardMacInfo, + DB_88F6192A_BOARD_GPP_INFO_NUM, /* numBoardGppInfo */ + db88f6192AInfoBoardGppInfo, + DB_88F6192A_BOARD_DEBUG_LED_NUM, /* activeLedsNumber */ + NULL, + 0, /* ledsPolarity */ + DB_88F6192A_OE_LOW, /* gppOutEnLow */ + DB_88F6192A_OE_HIGH, /* gppOutEnHigh */ + DB_88F6192A_OE_VAL_LOW, /* gppOutValLow */ + DB_88F6192A_OE_VAL_HIGH, /* gppOutValHigh */ + 0, /* gppPolarityValLow */ + 0, /* gppPolarityValHigh */ + NULL /* pSwitchInfo */ +}; + +#define DB_88F6190A_BOARD_MAC_INFO_NUM 0x1 + +MV_BOARD_INFO db88f6190AInfo = { + "DB-88F6190A-BP", /* boardName[MAX_BOARD_NAME_LEN] */ + DB_88F6192A_BOARD_MPP_GROUP_TYPE_NUM, /* numBoardMppGroupType */ + db88f6192AInfoBoardMppTypeInfo, + DB_88F6192A_BOARD_MPP_CONFIG_NUM, /* numBoardMppConfig */ + db88f6192AInfoBoardMppConfigValue, + 0, /* intsGppMaskLow */ + (1 << 3), /* intsGppMaskHigh */ + DB_88F6192A_BOARD_DEVICE_CONFIG_NUM, /* numBoardDevIf */ + db88f6192AInfoBoardDeCsInfo, + DB_88F6192A_BOARD_TWSI_DEF_NUM, /* numBoardTwsiDev */ + db88f6192AInfoBoardTwsiDev, + DB_88F6190A_BOARD_MAC_INFO_NUM, /* numBoardMacInfo */ + db88f6192AInfoBoardMacInfo, + DB_88F6192A_BOARD_GPP_INFO_NUM, /* numBoardGppInfo */ + db88f6192AInfoBoardGppInfo, + DB_88F6192A_BOARD_DEBUG_LED_NUM, /* activeLedsNumber */ + NULL, + 0, /* ledsPolarity */ + DB_88F6192A_OE_LOW, /* gppOutEnLow */ + DB_88F6192A_OE_HIGH, /* gppOutEnHigh */ + DB_88F6192A_OE_VAL_LOW, /* gppOutValLow */ + DB_88F6192A_OE_VAL_HIGH, /* gppOutValHigh */ + 0, /* gppPolarityValLow */ + 0, /* gppPolarityValHigh */ + NULL /* pSwitchInfo */ +}; + +#define RD_88F6192A_BOARD_PCI_IF_NUM 0x0 +#define RD_88F6192A_BOARD_TWSI_DEF_NUM 0x0 +#define RD_88F6192A_BOARD_MAC_INFO_NUM 0x1 +#define RD_88F6192A_BOARD_GPP_INFO_NUM 0xE +#define RD_88F6192A_BOARD_MPP_GROUP_TYPE_NUM 0x1 +#define RD_88F6192A_BOARD_MPP_CONFIG_NUM 0x1 +#define RD_88F6192A_BOARD_DEVICE_CONFIG_NUM 0x1 +#define RD_88F6192A_BOARD_DEBUG_LED_NUM 0x3 + +MV_U8 rd88f6192AInfoBoardDebugLedIf[] = + {17, 28, 29}; + +MV_BOARD_MAC_INFO rd88f6192AInfoBoardMacInfo[] = + /* {{MV_BOARD_MAC_SPEED boardMacSpeed, MV_U8 boardEthSmiAddr}} */ + {{BOARD_MAC_SPEED_AUTO, 0x8} + }; + +MV_BOARD_MPP_TYPE_INFO rd88f6192AInfoBoardMppTypeInfo[] = + /* {{MV_BOARD_MPP_TYPE_CLASS boardMppGroup1, + MV_BOARD_MPP_TYPE_CLASS boardMppGroup2}} */ + {{MV_BOARD_OTHER, MV_BOARD_OTHER} + }; + +MV_DEV_CS_INFO rd88f6192AInfoBoardDeCsInfo[] = + /*{deviceCS, params, devType, devWidth}*/ + {{1, N_A, BOARD_DEV_SPI_FLASH, 8}}; /* SPI DEV */ + +MV_BOARD_GPP_INFO rd88f6192AInfoBoardGppInfo[] = + /* {{MV_BOARD_GPP_CLASS devClass, MV_U8 gppPinNum}} */ + { + {BOARD_GPP_USB_VBUS_EN, 10}, + {BOARD_GPP_USB_HOST_DEVICE, 11}, + {BOARD_GPP_RESET, 14}, + {BOARD_GPP_POWER_ON_LED, 15}, + {BOARD_GPP_HDD_POWER, 16}, + {BOARD_GPP_WPS_BUTTON, 24}, + {BOARD_GPP_TS_BUTTON_C, 25}, + {BOARD_GPP_USB_VBUS, 26}, + {BOARD_GPP_USB_OC, 27}, + {BOARD_GPP_TS_BUTTON_U, 30}, + {BOARD_GPP_TS_BUTTON_R, 31}, + {BOARD_GPP_TS_BUTTON_L, 32}, + {BOARD_GPP_TS_BUTTON_D, 34}, + {BOARD_GPP_FAN_POWER, 35} + }; + +MV_BOARD_MPP_INFO rd88f6192AInfoBoardMppConfigValue[] = + {{{ + RD_88F6192A_MPP0_7, + RD_88F6192A_MPP8_15, + RD_88F6192A_MPP16_23, + RD_88F6192A_MPP24_31, + RD_88F6192A_MPP32_35 + }}}; + +MV_BOARD_INFO rd88f6192AInfo = { + "RD-88F6192A-NAS", /* boardName[MAX_BOARD_NAME_LEN] */ + RD_88F6192A_BOARD_MPP_GROUP_TYPE_NUM, /* numBoardMppGroupType */ + rd88f6192AInfoBoardMppTypeInfo, + RD_88F6192A_BOARD_MPP_CONFIG_NUM, /* numBoardMppConfig */ + rd88f6192AInfoBoardMppConfigValue, + 0, /* intsGppMaskLow */ + (1 << 3), /* intsGppMaskHigh */ + RD_88F6192A_BOARD_DEVICE_CONFIG_NUM, /* numBoardDevIf */ + rd88f6192AInfoBoardDeCsInfo, + RD_88F6192A_BOARD_TWSI_DEF_NUM, /* numBoardTwsiDev */ + NULL, + RD_88F6192A_BOARD_MAC_INFO_NUM, /* numBoardMacInfo */ + rd88f6192AInfoBoardMacInfo, + RD_88F6192A_BOARD_GPP_INFO_NUM, /* numBoardGppInfo */ + rd88f6192AInfoBoardGppInfo, + RD_88F6192A_BOARD_DEBUG_LED_NUM, /* activeLedsNumber */ + rd88f6192AInfoBoardDebugLedIf, + 0, /* ledsPolarity */ + RD_88F6192A_OE_LOW, /* gppOutEnLow */ + RD_88F6192A_OE_HIGH, /* gppOutEnHigh */ + RD_88F6192A_OE_VAL_LOW, /* gppOutValLow */ + RD_88F6192A_OE_VAL_HIGH, /* gppOutValHigh */ + 0, /* gppPolarityValLow */ + 0, /* gppPolarityValHigh */ + NULL /* pSwitchInfo */ +}; + +MV_BOARD_INFO rd88f6190AInfo = { + "RD-88F6190A-NAS", /* boardName[MAX_BOARD_NAME_LEN] */ + RD_88F6192A_BOARD_MPP_GROUP_TYPE_NUM, /* numBoardMppGroupType */ + rd88f6192AInfoBoardMppTypeInfo, + RD_88F6192A_BOARD_MPP_CONFIG_NUM, /* numBoardMppConfig */ + rd88f6192AInfoBoardMppConfigValue, + 0, /* intsGppMaskLow */ + (1 << 3), /* intsGppMaskHigh */ + RD_88F6192A_BOARD_DEVICE_CONFIG_NUM, /* numBoardDevIf */ + rd88f6192AInfoBoardDeCsInfo, + RD_88F6192A_BOARD_TWSI_DEF_NUM, /* numBoardTwsiDev */ + NULL, + RD_88F6192A_BOARD_MAC_INFO_NUM, /* numBoardMacInfo */ + rd88f6192AInfoBoardMacInfo, + RD_88F6192A_BOARD_GPP_INFO_NUM, /* numBoardGppInfo */ + rd88f6192AInfoBoardGppInfo, + RD_88F6192A_BOARD_DEBUG_LED_NUM, /* activeLedsNumber */ + rd88f6192AInfoBoardDebugLedIf, + 0, /* ledsPolarity */ + RD_88F6192A_OE_LOW, /* gppOutEnLow */ + RD_88F6192A_OE_HIGH, /* gppOutEnHigh */ + RD_88F6192A_OE_VAL_LOW, /* gppOutValLow */ + RD_88F6192A_OE_VAL_HIGH, /* gppOutValHigh */ + 0, /* gppPolarityValLow */ + 0, /* gppPolarityValHigh */ + NULL /* pSwitchInfo */ +}; + +#define DB_88F6180A_BOARD_PCI_IF_NUM 0x0 +#define DB_88F6180A_BOARD_TWSI_DEF_NUM 0x5 +#define DB_88F6180A_BOARD_MAC_INFO_NUM 0x1 +#define DB_88F6180A_BOARD_GPP_INFO_NUM 0x0 +#define DB_88F6180A_BOARD_MPP_GROUP_TYPE_NUM 0x2 +#define DB_88F6180A_BOARD_MPP_CONFIG_NUM 0x1 +#define DB_88F6180A_BOARD_DEVICE_CONFIG_NUM 0x1 +#define DB_88F6180A_BOARD_DEBUG_LED_NUM 0x0 + +MV_BOARD_TWSI_INFO db88f6180AInfoBoardTwsiDev[] = + /* {{MV_BOARD_DEV_CLASS devClass, MV_U8 twsiDevAddr, MV_U8 twsiDevAddrType}} */ + { + {BOARD_DEV_TWSI_EXP, 0x20, ADDR7_BIT}, + {BOARD_DEV_TWSI_EXP, 0x21, ADDR7_BIT}, + {BOARD_DEV_TWSI_EXP, 0x27, ADDR7_BIT}, + {BOARD_DEV_TWSI_SATR, 0x4C, ADDR7_BIT}, + {BOARD_TWSI_AUDIO_DEC, 0x4A, ADDR7_BIT} + }; + +MV_BOARD_MAC_INFO db88f6180AInfoBoardMacInfo[] = + /* {{MV_BOARD_MAC_SPEED boardMacSpeed, MV_U8 boardEthSmiAddr}} */ + {{BOARD_MAC_SPEED_AUTO, 0x8} + }; + +MV_BOARD_GPP_INFO db88f6180AInfoBoardGppInfo[] = + /* {{MV_BOARD_GPP_CLASS devClass, MV_U8 gppPinNum}} */ + { + /* Muxed with TDM/Audio module via IOexpender + {BOARD_GPP_USB_VBUS, 6} */ + }; + +MV_BOARD_MPP_TYPE_INFO db88f6180AInfoBoardMppTypeInfo[] = + /* {{MV_BOARD_MPP_TYPE_CLASS boardMppGroup1, + MV_BOARD_MPP_TYPE_CLASS boardMppGroup2}} */ + {{MV_BOARD_OTHER, MV_BOARD_AUTO} + }; + +MV_DEV_CS_INFO db88f6180AInfoBoardDeCsInfo[] = + /*{deviceCS, params, devType, devWidth}*/ +#if defined(MV_NAND_BOOT) + {{0, N_A, BOARD_DEV_NAND_FLASH, 8}}; /* NAND DEV */ +#else + {{1, N_A, BOARD_DEV_SPI_FLASH, 8}}; /* SPI DEV */ +#endif + +MV_BOARD_MPP_INFO db88f6180AInfoBoardMppConfigValue[] = + {{{ + DB_88F6180A_MPP0_7, + DB_88F6180A_MPP8_15, + DB_88F6180A_MPP16_23, + DB_88F6180A_MPP24_31, + DB_88F6180A_MPP32_39, + DB_88F6180A_MPP40_44 + }}}; + +MV_BOARD_INFO db88f6180AInfo = { + "DB-88F6180A-BP", /* boardName[MAX_BOARD_NAME_LEN] */ + DB_88F6180A_BOARD_MPP_GROUP_TYPE_NUM, /* numBoardMppGroupType */ + db88f6180AInfoBoardMppTypeInfo, + DB_88F6180A_BOARD_MPP_CONFIG_NUM, /* numBoardMppConfig */ + db88f6180AInfoBoardMppConfigValue, + 0, /* intsGppMaskLow */ + 0, /* intsGppMaskHigh */ + DB_88F6180A_BOARD_DEVICE_CONFIG_NUM, /* numBoardDevIf */ + db88f6180AInfoBoardDeCsInfo, + DB_88F6180A_BOARD_TWSI_DEF_NUM, /* numBoardTwsiDev */ + db88f6180AInfoBoardTwsiDev, + DB_88F6180A_BOARD_MAC_INFO_NUM, /* numBoardMacInfo */ + db88f6180AInfoBoardMacInfo, + DB_88F6180A_BOARD_GPP_INFO_NUM, /* numBoardGppInfo */ + NULL, + DB_88F6180A_BOARD_DEBUG_LED_NUM, /* activeLedsNumber */ + NULL, + 0, /* ledsPolarity */ + DB_88F6180A_OE_LOW, /* gppOutEnLow */ + DB_88F6180A_OE_HIGH, /* gppOutEnHigh */ + DB_88F6180A_OE_VAL_LOW, /* gppOutValLow */ + DB_88F6180A_OE_VAL_HIGH, /* gppOutValHigh */ + 0, /* gppPolarityValLow */ + 0, /* gppPolarityValHigh */ + NULL /* pSwitchInfo */ +}; + + +#define RD_88F6281A_PCAC_BOARD_PCI_IF_NUM 0x0 +#define RD_88F6281A_PCAC_BOARD_TWSI_DEF_NUM 0x1 +#define RD_88F6281A_PCAC_BOARD_MAC_INFO_NUM 0x1 +#define RD_88F6281A_PCAC_BOARD_GPP_INFO_NUM 0x0 +#define RD_88F6281A_PCAC_BOARD_MPP_GROUP_TYPE_NUM 0x1 +#define RD_88F6281A_PCAC_BOARD_MPP_CONFIG_NUM 0x1 +#if defined(MV_NAND) && defined(MV_NAND_BOOT) + #define RD_88F6281A_PCAC_BOARD_DEVICE_CONFIG_NUM 0x1 +#elif defined(MV_NAND) && defined(MV_SPI_BOOT) + #define RD_88F6281A_PCAC_BOARD_DEVICE_CONFIG_NUM 0x2 +#else + #define RD_88F6281A_PCAC_BOARD_DEVICE_CONFIG_NUM 0x1 +#endif +#define RD_88F6281A_PCAC_BOARD_DEBUG_LED_NUM 0x4 + +MV_U8 rd88f6281APcacInfoBoardDebugLedIf[] = + {38, 39, 40, 41}; + +MV_BOARD_MAC_INFO rd88f6281APcacInfoBoardMacInfo[] = + /* {{MV_BOARD_MAC_SPEED boardMacSpeed, MV_U8 boardEthSmiAddr}} */ + {{BOARD_MAC_SPEED_AUTO, 0x8} + }; + +MV_BOARD_TWSI_INFO rd88f6281APcacInfoBoardTwsiDev[] = + /* {{MV_BOARD_DEV_CLASS devClass, MV_U8 twsiDevAddr, MV_U8 twsiDevAddrType}} */ + { + {BOARD_TWSI_OTHER, 0xa7, ADDR7_BIT} + }; + +MV_BOARD_MPP_TYPE_INFO rd88f6281APcacInfoBoardMppTypeInfo[] = + {{MV_BOARD_OTHER, MV_BOARD_OTHER} + }; + +MV_DEV_CS_INFO rd88f6281APcacInfoBoardDeCsInfo[] = + /*{deviceCS, params, devType, devWidth}*/ +#if defined(MV_NAND) && defined(MV_NAND_BOOT) + {{0, N_A, BOARD_DEV_NAND_FLASH, 8}}; /* NAND DEV */ +#elif defined(MV_NAND) && defined(MV_SPI_BOOT) + { + {0, N_A, BOARD_DEV_NAND_FLASH, 8}, /* NAND DEV */ + {1, N_A, BOARD_DEV_SPI_FLASH, 8}, /* SPI DEV */ + }; +#else + {{1, N_A, BOARD_DEV_SPI_FLASH, 8}}; /* SPI DEV */ +#endif + +MV_BOARD_MPP_INFO rd88f6281APcacInfoBoardMppConfigValue[] = + {{{ + RD_88F6281A_PCAC_MPP0_7, + RD_88F6281A_PCAC_MPP8_15, + RD_88F6281A_PCAC_MPP16_23, + RD_88F6281A_PCAC_MPP24_31, + RD_88F6281A_PCAC_MPP32_39, + RD_88F6281A_PCAC_MPP40_47, + RD_88F6281A_PCAC_MPP48_55 + }}}; + +MV_BOARD_INFO rd88f6281APcacInfo = { + "RD-88F6281A-PCAC", /* boardName[MAX_BOARD_NAME_LEN] */ + RD_88F6281A_PCAC_BOARD_MPP_GROUP_TYPE_NUM, /* numBoardMppGroupType */ + rd88f6281APcacInfoBoardMppTypeInfo, + RD_88F6281A_PCAC_BOARD_MPP_CONFIG_NUM, /* numBoardMppConfig */ + rd88f6281APcacInfoBoardMppConfigValue, + 0, /* intsGppMaskLow */ + (1 << 3), /* intsGppMaskHigh */ + RD_88F6281A_PCAC_BOARD_DEVICE_CONFIG_NUM, /* numBoardDevIf */ + rd88f6281APcacInfoBoardDeCsInfo, + RD_88F6281A_PCAC_BOARD_TWSI_DEF_NUM, /* numBoardTwsiDev */ + rd88f6281APcacInfoBoardTwsiDev, + RD_88F6281A_PCAC_BOARD_MAC_INFO_NUM, /* numBoardMacInfo */ + rd88f6281APcacInfoBoardMacInfo, + RD_88F6281A_PCAC_BOARD_GPP_INFO_NUM, /* numBoardGppInfo */ + 0, + RD_88F6281A_PCAC_BOARD_DEBUG_LED_NUM, /* activeLedsNumber */ + NULL, + 0, /* ledsPolarity */ + RD_88F6281A_PCAC_OE_LOW, /* gppOutEnLow */ + RD_88F6281A_PCAC_OE_HIGH, /* gppOutEnHigh */ + RD_88F6281A_PCAC_OE_VAL_LOW, /* gppOutValLow */ + RD_88F6281A_PCAC_OE_VAL_HIGH, /* gppOutValHigh */ + 0, /* gppPolarityValLow */ + 0, /* gppPolarityValHigh */ + NULL /* pSwitchInfo */ +}; + + +/* 6281 Sheeva Plug*/ + +#define SHEEVA_PLUG_BOARD_PCI_IF_NUM 0x0 +#define SHEEVA_PLUG_BOARD_TWSI_DEF_NUM 0x0 +#define SHEEVA_PLUG_BOARD_MAC_INFO_NUM 0x1 +#define SHEEVA_PLUG_BOARD_GPP_INFO_NUM 0x0 +#define SHEEVA_PLUG_BOARD_MPP_GROUP_TYPE_NUN 0x1 +#define SHEEVA_PLUG_BOARD_MPP_CONFIG_NUM 0x1 +#define SHEEVA_PLUG_BOARD_DEVICE_CONFIG_NUM 0x1 +#define SHEEVA_PLUG_BOARD_DEBUG_LED_NUM 0x1 + +MV_U8 sheevaPlugInfoBoardDebugLedIf[] = + {49}; + +MV_BOARD_MAC_INFO sheevaPlugInfoBoardMacInfo[] = + /* {{MV_BOARD_MAC_SPEED boardMacSpeed, MV_U8 boardEthSmiAddr}} */ + {{BOARD_MAC_SPEED_AUTO, 0x0}}; + +MV_BOARD_TWSI_INFO sheevaPlugInfoBoardTwsiDev[] = + /* {{MV_BOARD_DEV_CLASS devClass, MV_U8 twsiDevAddr, MV_U8 twsiDevAddrType}} */ + {{BOARD_TWSI_OTHER, 0x0, ADDR7_BIT}}; + +MV_BOARD_MPP_TYPE_INFO sheevaPlugInfoBoardMppTypeInfo[] = + {{MV_BOARD_OTHER, MV_BOARD_OTHER} + }; + +MV_DEV_CS_INFO sheevaPlugInfoBoardDeCsInfo[] = + /*{deviceCS, params, devType, devWidth}*/ + {{0, N_A, BOARD_DEV_NAND_FLASH, 8}}; /* NAND DEV */ + +MV_BOARD_MPP_INFO sheevaPlugInfoBoardMppConfigValue[] = + {{{ + RD_SHEEVA_PLUG_MPP0_7, + RD_SHEEVA_PLUG_MPP8_15, + RD_SHEEVA_PLUG_MPP16_23, + RD_SHEEVA_PLUG_MPP24_31, + RD_SHEEVA_PLUG_MPP32_39, + RD_SHEEVA_PLUG_MPP40_47, + RD_SHEEVA_PLUG_MPP48_55 + }}}; + +MV_BOARD_INFO sheevaPlugInfo = { + "SHEEVA PLUG", /* boardName[MAX_BOARD_NAME_LEN] */ + SHEEVA_PLUG_BOARD_MPP_GROUP_TYPE_NUN, /* numBoardMppGroupType */ + sheevaPlugInfoBoardMppTypeInfo, + SHEEVA_PLUG_BOARD_MPP_CONFIG_NUM, /* numBoardMppConfig */ + sheevaPlugInfoBoardMppConfigValue, + 0, /* intsGppMaskLow */ + 0, /* intsGppMaskHigh */ + SHEEVA_PLUG_BOARD_DEVICE_CONFIG_NUM, /* numBoardDevIf */ + sheevaPlugInfoBoardDeCsInfo, + SHEEVA_PLUG_BOARD_TWSI_DEF_NUM, /* numBoardTwsiDev */ + sheevaPlugInfoBoardTwsiDev, + SHEEVA_PLUG_BOARD_MAC_INFO_NUM, /* numBoardMacInfo */ + sheevaPlugInfoBoardMacInfo, + SHEEVA_PLUG_BOARD_GPP_INFO_NUM, /* numBoardGppInfo */ + 0, + SHEEVA_PLUG_BOARD_DEBUG_LED_NUM, /* activeLedsNumber */ + sheevaPlugInfoBoardDebugLedIf, + 0, /* ledsPolarity */ + RD_SHEEVA_PLUG_OE_LOW, /* gppOutEnLow */ + RD_SHEEVA_PLUG_OE_HIGH, /* gppOutEnHigh */ + RD_SHEEVA_PLUG_OE_VAL_LOW, /* gppOutValLow */ + RD_SHEEVA_PLUG_OE_VAL_HIGH, /* gppOutValHigh */ + 0, /* gppPolarityValLow */ + 0, /* gppPolarityValHigh */ + NULL /* pSwitchInfo */ +}; + +/* Customer specific board place holder*/ + +#define DB_CUSTOMER_BOARD_PCI_IF_NUM 0x0 +#define DB_CUSTOMER_BOARD_TWSI_DEF_NUM 0x0 +#define DB_CUSTOMER_BOARD_MAC_INFO_NUM 0x0 +#define DB_CUSTOMER_BOARD_GPP_INFO_NUM 0x0 +#define DB_CUSTOMER_BOARD_MPP_GROUP_TYPE_NUN 0x0 +#define DB_CUSTOMER_BOARD_MPP_CONFIG_NUM 0x0 +#if defined(MV_NAND) && defined(MV_NAND_BOOT) + #define DB_CUSTOMER_BOARD_DEVICE_CONFIG_NUM 0x0 +#elif defined(MV_NAND) && defined(MV_SPI_BOOT) + #define DB_CUSTOMER_BOARD_DEVICE_CONFIG_NUM 0x0 +#else + #define DB_CUSTOMER_BOARD_DEVICE_CONFIG_NUM 0x0 +#endif +#define DB_CUSTOMER_BOARD_DEBUG_LED_NUM 0x0 + +MV_U8 dbCustomerInfoBoardDebugLedIf[] = + {0}; + +MV_BOARD_MAC_INFO dbCustomerInfoBoardMacInfo[] = + /* {{MV_BOARD_MAC_SPEED boardMacSpeed, MV_U8 boardEthSmiAddr}} */ + {{BOARD_MAC_SPEED_AUTO, 0x0}}; + +MV_BOARD_TWSI_INFO dbCustomerInfoBoardTwsiDev[] = + /* {{MV_BOARD_DEV_CLASS devClass, MV_U8 twsiDevAddr, MV_U8 twsiDevAddrType}} */ + {{BOARD_TWSI_OTHER, 0x0, ADDR7_BIT}}; + +MV_BOARD_MPP_TYPE_INFO dbCustomerInfoBoardMppTypeInfo[] = + {{MV_BOARD_OTHER, MV_BOARD_OTHER} + }; + +MV_DEV_CS_INFO dbCustomerInfoBoardDeCsInfo[] = + /*{deviceCS, params, devType, devWidth}*/ +#if defined(MV_NAND) && defined(MV_NAND_BOOT) + {{0, N_A, BOARD_DEV_NAND_FLASH, 8}}; /* NAND DEV */ +#elif defined(MV_NAND) && defined(MV_SPI_BOOT) + { + {0, N_A, BOARD_DEV_NAND_FLASH, 8}, /* NAND DEV */ + {2, N_A, BOARD_DEV_SPI_FLASH, 8}, /* SPI DEV */ + }; +#else + {{2, N_A, BOARD_DEV_SPI_FLASH, 8}}; /* SPI DEV */ +#endif + +MV_BOARD_MPP_INFO dbCustomerInfoBoardMppConfigValue[] = + {{{ + DB_CUSTOMER_MPP0_7, + DB_CUSTOMER_MPP8_15, + DB_CUSTOMER_MPP16_23, + DB_CUSTOMER_MPP24_31, + DB_CUSTOMER_MPP32_39, + DB_CUSTOMER_MPP40_47, + DB_CUSTOMER_MPP48_55 + }}}; + +MV_BOARD_INFO dbCustomerInfo = { + "DB-CUSTOMER", /* boardName[MAX_BOARD_NAME_LEN] */ + DB_CUSTOMER_BOARD_MPP_GROUP_TYPE_NUN, /* numBoardMppGroupType */ + dbCustomerInfoBoardMppTypeInfo, + DB_CUSTOMER_BOARD_MPP_CONFIG_NUM, /* numBoardMppConfig */ + dbCustomerInfoBoardMppConfigValue, + 0, /* intsGppMaskLow */ + 0, /* intsGppMaskHigh */ + DB_CUSTOMER_BOARD_DEVICE_CONFIG_NUM, /* numBoardDevIf */ + dbCustomerInfoBoardDeCsInfo, + DB_CUSTOMER_BOARD_TWSI_DEF_NUM, /* numBoardTwsiDev */ + dbCustomerInfoBoardTwsiDev, + DB_CUSTOMER_BOARD_MAC_INFO_NUM, /* numBoardMacInfo */ + dbCustomerInfoBoardMacInfo, + DB_CUSTOMER_BOARD_GPP_INFO_NUM, /* numBoardGppInfo */ + 0, + DB_CUSTOMER_BOARD_DEBUG_LED_NUM, /* activeLedsNumber */ + NULL, + 0, /* ledsPolarity */ + DB_CUSTOMER_OE_LOW, /* gppOutEnLow */ + DB_CUSTOMER_OE_HIGH, /* gppOutEnHigh */ + DB_CUSTOMER_OE_VAL_LOW, /* gppOutValLow */ + DB_CUSTOMER_OE_VAL_HIGH, /* gppOutValHigh */ + 0, /* gppPolarityValLow */ + 0, /* gppPolarityValHigh */ + NULL /* pSwitchInfo */ +}; + +MV_BOARD_INFO* boardInfoTbl[] = { + &db88f6281AInfo, + &rd88f6281AInfo, + &db88f6192AInfo, + &rd88f6192AInfo, + &db88f6180AInfo, + &db88f6190AInfo, + &rd88f6190AInfo, + &rd88f6281APcacInfo, + &dbCustomerInfo, + &sheevaPlugInfo + }; + + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/boardEnv/mvBoardEnvSpec.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/boardEnv/mvBoardEnvSpec.h new file mode 100644 index 0000000000..0372eee5dc --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/boardEnv/mvBoardEnvSpec.h @@ -0,0 +1,262 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +#ifndef __INCmvBoardEnvSpech +#define __INCmvBoardEnvSpech + +#include "mvSysHwConfig.h" + + +/* For future use */ +#define BD_ID_DATA_START_OFFS 0x0 +#define BD_DETECT_SEQ_OFFS 0x0 +#define BD_SYS_NUM_OFFS 0x4 +#define BD_NAME_OFFS 0x8 + +/* I2C bus addresses */ +#define MV_BOARD_CTRL_I2C_ADDR 0x0 /* Controller slave addr */ +#define MV_BOARD_CTRL_I2C_ADDR_TYPE ADDR7_BIT +#define MV_BOARD_DIMM0_I2C_ADDR 0x56 +#define MV_BOARD_DIMM0_I2C_ADDR_TYPE ADDR7_BIT +#define MV_BOARD_DIMM1_I2C_ADDR 0x54 +#define MV_BOARD_DIMM1_I2C_ADDR_TYPE ADDR7_BIT +#define MV_BOARD_EEPROM_I2C_ADDR 0x51 +#define MV_BOARD_EEPROM_I2C_ADDR_TYPE ADDR7_BIT +#define MV_BOARD_MAIN_EEPROM_I2C_ADDR 0x50 +#define MV_BOARD_MAIN_EEPROM_I2C_ADDR_TYPE ADDR7_BIT +#define MV_BOARD_MUX_I2C_ADDR_ENTRY 0x2 +#define MV_BOARD_DIMM_I2C_CHANNEL 0x0 + +#define BOOT_FLASH_INDEX 0 +#define MAIN_FLASH_INDEX 1 + +#define BOARD_ETH_START_PORT_NUM 0 + +/* Supported clocks */ +#define MV_BOARD_TCLK_100MHZ 100000000 +#define MV_BOARD_TCLK_125MHZ 125000000 +#define MV_BOARD_TCLK_133MHZ 133333333 +#define MV_BOARD_TCLK_150MHZ 150000000 +#define MV_BOARD_TCLK_166MHZ 166666667 +#define MV_BOARD_TCLK_200MHZ 200000000 + +#define MV_BOARD_SYSCLK_100MHZ 100000000 +#define MV_BOARD_SYSCLK_125MHZ 125000000 +#define MV_BOARD_SYSCLK_133MHZ 133333333 +#define MV_BOARD_SYSCLK_150MHZ 150000000 +#define MV_BOARD_SYSCLK_166MHZ 166666667 +#define MV_BOARD_SYSCLK_200MHZ 200000000 +#define MV_BOARD_SYSCLK_233MHZ 233333333 +#define MV_BOARD_SYSCLK_250MHZ 250000000 +#define MV_BOARD_SYSCLK_267MHZ 266666667 +#define MV_BOARD_SYSCLK_300MHZ 300000000 +#define MV_BOARD_SYSCLK_333MHZ 333333334 +#define MV_BOARD_SYSCLK_400MHZ 400000000 + +#define MV_BOARD_REFCLK_25MHZ 25000000 + +/* Board specific */ +/* =============================== */ + +/* boards ID numbers */ + +#define BOARD_ID_BASE 0x0 + +/* New board ID numbers */ +#define DB_88F6281A_BP_ID (BOARD_ID_BASE) +#define DB_88F6281_BP_MLL_ID 1680 +#define RD_88F6281A_ID (BOARD_ID_BASE+0x1) +#define RD_88F6281_MLL_ID 1682 +#define DB_88F6192A_BP_ID (BOARD_ID_BASE+0x2) +#define RD_88F6192A_ID (BOARD_ID_BASE+0x3) +#define RD_88F6192_MLL_ID 1681 +#define DB_88F6180A_BP_ID (BOARD_ID_BASE+0x4) +#define DB_88F6190A_BP_ID (BOARD_ID_BASE+0x5) +#define RD_88F6190A_ID (BOARD_ID_BASE+0x6) +#define RD_88F6281A_PCAC_ID (BOARD_ID_BASE+0x7) +#define DB_CUSTOMER_ID (BOARD_ID_BASE+0x8) +#define SHEEVA_PLUG_ID (BOARD_ID_BASE+0x9) +#define MV_MAX_BOARD_ID (SHEEVA_PLUG_ID + 1) + +/* DB-88F6281A-BP */ +#if defined(MV_NAND) + #define DB_88F6281A_MPP0_7 0x21111111 +#else + #define DB_88F6281A_MPP0_7 0x21112220 +#endif +#define DB_88F6281A_MPP8_15 0x11113311 +#define DB_88F6281A_MPP16_23 0x00551111 +#define DB_88F6281A_MPP24_31 0x00000000 +#define DB_88F6281A_MPP32_39 0x00000000 +#define DB_88F6281A_MPP40_47 0x00000000 +#define DB_88F6281A_MPP48_55 0x00000000 +#define DB_88F6281A_OE_LOW 0x0 +#if defined(MV_TDM_5CHANNELS) + #define DB_88F6281A_OE_HIGH (BIT6) +#else +#define DB_88F6281A_OE_HIGH 0x0 +#endif +#define DB_88F6281A_OE_VAL_LOW 0x0 +#define DB_88F6281A_OE_VAL_HIGH 0x0 + +/* RD-88F6281A */ +#if defined(MV_NAND) + #define RD_88F6281A_MPP0_7 0x21111111 +#else + #define RD_88F6281A_MPP0_7 0x21112220 +#endif +#define RD_88F6281A_MPP8_15 0x11113311 +#define RD_88F6281A_MPP16_23 0x33331111 +#define RD_88F6281A_MPP24_31 0x33003333 +#define RD_88F6281A_MPP32_39 0x20440533 +#define RD_88F6281A_MPP40_47 0x22202222 +#define RD_88F6281A_MPP48_55 0x00000002 +#define RD_88F6281A_OE_LOW (BIT28 | BIT29) +#define RD_88F6281A_OE_HIGH (BIT3 | BIT6 | BIT17) +#define RD_88F6281A_OE_VAL_LOW 0x0 +#define RD_88F6281A_OE_VAL_HIGH 0x0 + +/* DB-88F6192A-BP */ +#if defined(MV_NAND) + #define DB_88F6192A_MPP0_7 0x21111111 +#else + #define DB_88F6192A_MPP0_7 0x21112220 +#endif +#define DB_88F6192A_MPP8_15 0x11113311 +#define DB_88F6192A_MPP16_23 0x00501111 +#define DB_88F6192A_MPP24_31 0x00000000 +#define DB_88F6192A_MPP32_35 0x00000000 +#define DB_88F6192A_OE_LOW (BIT22 | BIT23) +#define DB_88F6192A_OE_HIGH 0x0 +#define DB_88F6192A_OE_VAL_LOW 0x0 +#define DB_88F6192A_OE_VAL_HIGH 0x0 + +/* RD-88F6192A */ +#define RD_88F6192A_MPP0_7 0x01222222 +#define RD_88F6192A_MPP8_15 0x00000011 +#define RD_88F6192A_MPP16_23 0x05550000 +#define RD_88F6192A_MPP24_31 0x0 +#define RD_88F6192A_MPP32_35 0x0 +#define RD_88F6192A_OE_LOW (BIT11 | BIT14 | BIT24 | BIT25 | BIT26 | BIT27 | BIT30 | BIT31) +#define RD_88F6192A_OE_HIGH (BIT0 | BIT2) +#define RD_88F6192A_OE_VAL_LOW 0x18400 +#define RD_88F6192A_OE_VAL_HIGH 0x8 + +/* DB-88F6180A-BP */ +#if defined(MV_NAND) + #define DB_88F6180A_MPP0_7 0x21111111 +#else + #define DB_88F6180A_MPP0_7 0x01112222 +#endif +#define DB_88F6180A_MPP8_15 0x11113311 +#define DB_88F6180A_MPP16_23 0x00001111 +#define DB_88F6180A_MPP24_31 0x0 +#define DB_88F6180A_MPP32_39 0x4444c000 +#define DB_88F6180A_MPP40_44 0x00044444 +#define DB_88F6180A_OE_LOW 0x0 +#define DB_88F6180A_OE_HIGH 0x0 +#define DB_88F6180A_OE_VAL_LOW 0x0 +#define DB_88F6180A_OE_VAL_HIGH 0x0 + +/* RD-88F6281A_PCAC */ +#define RD_88F6281A_PCAC_MPP0_7 0x21111111 +#define RD_88F6281A_PCAC_MPP8_15 0x00003311 +#define RD_88F6281A_PCAC_MPP16_23 0x00001100 +#define RD_88F6281A_PCAC_MPP24_31 0x00000000 +#define RD_88F6281A_PCAC_MPP32_39 0x00000000 +#define RD_88F6281A_PCAC_MPP40_47 0x00000000 +#define RD_88F6281A_PCAC_MPP48_55 0x00000000 +#define RD_88F6281A_PCAC_OE_LOW 0x0 +#define RD_88F6281A_PCAC_OE_HIGH 0x0 +#define RD_88F6281A_PCAC_OE_VAL_LOW 0x0 +#define RD_88F6281A_PCAC_OE_VAL_HIGH 0x0 + +/* SHEEVA PLUG */ +#define RD_SHEEVA_PLUG_MPP0_7 0x01111111 +#define RD_SHEEVA_PLUG_MPP8_15 0x11113322 +#define RD_SHEEVA_PLUG_MPP16_23 0x00001111 +#define RD_SHEEVA_PLUG_MPP24_31 0x00100000 +#define RD_SHEEVA_PLUG_MPP32_39 0x00000000 +#define RD_SHEEVA_PLUG_MPP40_47 0x00000000 +#define RD_SHEEVA_PLUG_MPP48_55 0x00000000 +#define RD_SHEEVA_PLUG_OE_LOW 0x0 +#define RD_SHEEVA_PLUG_OE_HIGH 0x0 +#define RD_SHEEVA_PLUG_OE_VAL_LOW (BIT29) +#define RD_SHEEVA_PLUG_OE_VAL_HIGH ((~(BIT17 | BIT16 | BIT15)) | BIT14) + +/* DB-CUSTOMER */ +#define DB_CUSTOMER_MPP0_7 0x21111111 +#define DB_CUSTOMER_MPP8_15 0x00003311 +#define DB_CUSTOMER_MPP16_23 0x00001100 +#define DB_CUSTOMER_MPP24_31 0x00000000 +#define DB_CUSTOMER_MPP32_39 0x00000000 +#define DB_CUSTOMER_MPP40_47 0x00000000 +#define DB_CUSTOMER_MPP48_55 0x00000000 +#define DB_CUSTOMER_OE_LOW 0x0 +#define DB_CUSTOMER_OE_HIGH (~((BIT6) | (BIT7) | (BIT8) | (BIT9))) +#define DB_CUSTOMER_OE_VAL_LOW 0x0 +#define DB_CUSTOMER_OE_VAL_HIGH 0x0 + +#endif /* __INCmvBoardEnvSpech */ diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/cpu/mvCpu.c b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/cpu/mvCpu.c new file mode 100644 index 0000000000..fed0fa114e --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/cpu/mvCpu.c @@ -0,0 +1,320 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +#include "cpu/mvCpu.h" +#include "ctrlEnv/mvCtrlEnvLib.h" +#include "ctrlEnv/mvCtrlEnvRegs.h" +#include "ctrlEnv/sys/mvCpuIfRegs.h" + +/* defines */ +#ifdef MV_DEBUG + #define DB(x) x +#else + #define DB(x) +#endif + +/* locals */ + +/******************************************************************************* +* mvCpuPclkGet - Get the CPU pClk (pipe clock) +* +* DESCRIPTION: +* This routine extract the CPU core clock. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* 32bit clock cycles in MHertz. +* +*******************************************************************************/ +/* 6180 have different clk reset sampling */ + +static MV_U32 mvCpu6180PclkGet(MV_VOID) +{ + MV_U32 tmpPClkRate=0; + MV_CPU_ARM_CLK cpu6180_ddr_l2_CLK[] = MV_CPU6180_DDR_L2_CLCK_TBL; + + tmpPClkRate = MV_REG_READ(MPP_SAMPLE_AT_RESET); + tmpPClkRate = tmpPClkRate & MSAR_CPUCLCK_MASK_6180; + tmpPClkRate = tmpPClkRate >> MSAR_CPUCLCK_OFFS_6180; + + tmpPClkRate = cpu6180_ddr_l2_CLK[tmpPClkRate].cpuClk; + + return tmpPClkRate; +} + + +MV_U32 mvCpuPclkGet(MV_VOID) +{ +#if defined(PCLCK_AUTO_DETECT) + MV_U32 tmpPClkRate=0; + MV_U32 cpuCLK[] = MV_CPU_CLCK_TBL; + + if(mvCtrlModelGet() == MV_6180_DEV_ID) + return mvCpu6180PclkGet(); + + tmpPClkRate = MV_REG_READ(MPP_SAMPLE_AT_RESET); + tmpPClkRate = MSAR_CPUCLCK_EXTRACT(tmpPClkRate); + tmpPClkRate = cpuCLK[tmpPClkRate]; + + return tmpPClkRate; +#else + return MV_DEFAULT_PCLK +#endif +} + +/******************************************************************************* +* mvCpuL2ClkGet - Get the CPU L2 (CPU bus clock) +* +* DESCRIPTION: +* This routine extract the CPU L2 clock. +* +* RETURN: +* 32bit clock cycles in Hertz. +* +*******************************************************************************/ +static MV_U32 mvCpu6180L2ClkGet(MV_VOID) +{ + MV_U32 L2ClkRate=0; + MV_CPU_ARM_CLK _cpu6180_ddr_l2_CLK[] = MV_CPU6180_DDR_L2_CLCK_TBL; + + L2ClkRate = MV_REG_READ(MPP_SAMPLE_AT_RESET); + L2ClkRate = L2ClkRate & MSAR_CPUCLCK_MASK_6180; + L2ClkRate = L2ClkRate >> MSAR_CPUCLCK_OFFS_6180; + + L2ClkRate = _cpu6180_ddr_l2_CLK[L2ClkRate].l2Clk; + + return L2ClkRate; + +} + +MV_U32 mvCpuL2ClkGet(MV_VOID) +{ +#ifdef L2CLK_AUTO_DETECT + MV_U32 L2ClkRate, tmp, pClkRate, indexL2Rtio; + MV_U32 L2Rtio[][2] = MV_L2_CLCK_RTIO_TBL; + + if(mvCtrlModelGet() == MV_6180_DEV_ID) + return mvCpu6180L2ClkGet(); + + pClkRate = mvCpuPclkGet(); + + tmp = MV_REG_READ(MPP_SAMPLE_AT_RESET); + indexL2Rtio = MSAR_L2CLCK_EXTRACT(tmp); + + L2ClkRate = ((pClkRate * L2Rtio[indexL2Rtio][1]) / L2Rtio[indexL2Rtio][0]); + + return L2ClkRate; +#else + return MV_BOARD_DEFAULT_L2CLK; +#endif +} + + +/******************************************************************************* +* mvCpuNameGet - Get CPU name +* +* DESCRIPTION: +* This function returns a string describing the CPU model and revision. +* +* INPUT: +* None. +* +* OUTPUT: +* pNameBuff - Buffer to contain board name string. Minimum size 32 chars. +* +* RETURN: +* None. +*******************************************************************************/ +MV_VOID mvCpuNameGet(char *pNameBuff) +{ + MV_U32 cpuModel; + + cpuModel = mvOsCpuPartGet(); + + /* The CPU module is indicated in the Processor Version Register (PVR) */ + switch(cpuModel) + { + case CPU_PART_MRVL131: + mvOsSPrintf(pNameBuff, "%s (Rev %d)", "Marvell Feroceon",mvOsCpuRevGet()); + break; + case CPU_PART_ARM926: + mvOsSPrintf(pNameBuff, "%s (Rev %d)", "ARM926",mvOsCpuRevGet()); + break; + case CPU_PART_ARM946: + mvOsSPrintf(pNameBuff, "%s (Rev %d)", "ARM946",mvOsCpuRevGet()); + break; + default: + mvOsSPrintf(pNameBuff,"??? (0x%04x) (Rev %d)",cpuModel,mvOsCpuRevGet()); + break; + } /* switch */ + + return; +} + + +#define MV_PROC_STR_SIZE 50 + +static void mvCpuIfGetL2EccMode(MV_8 *buf) +{ + MV_U32 regVal = MV_REG_READ(CPU_L2_CONFIG_REG); + if (regVal & BIT2) + mvOsSPrintf(buf, "L2 ECC Enabled"); + else + mvOsSPrintf(buf, "L2 ECC Disabled"); +} + +static void mvCpuIfGetL2Mode(MV_8 *buf) +{ + MV_U32 regVal = 0; + __asm volatile ("mrc p15, 1, %0, c15, c1, 0" : "=r" (regVal)); /* Read Marvell extra features register */ + if (regVal & BIT22) + mvOsSPrintf(buf, "L2 Enabled"); + else + mvOsSPrintf(buf, "L2 Disabled"); +} + +static void mvCpuIfGetL2PrefetchMode(MV_8 *buf) +{ + MV_U32 regVal = 0; + __asm volatile ("mrc p15, 1, %0, c15, c1, 0" : "=r" (regVal)); /* Read Marvell extra features register */ + if (regVal & BIT24) + mvOsSPrintf(buf, "L2 Prefetch Disabled"); + else + mvOsSPrintf(buf, "L2 Prefetch Enabled"); +} + +static void mvCpuIfGetWriteAllocMode(MV_8 *buf) +{ + MV_U32 regVal = 0; + __asm volatile ("mrc p15, 1, %0, c15, c1, 0" : "=r" (regVal)); /* Read Marvell extra features register */ + if (regVal & BIT28) + mvOsSPrintf(buf, "Write Allocate Enabled"); + else + mvOsSPrintf(buf, "Write Allocate Disabled"); +} + +static void mvCpuIfGetCpuStreamMode(MV_8 *buf) +{ + MV_U32 regVal = 0; + __asm volatile ("mrc p15, 1, %0, c15, c1, 0" : "=r" (regVal)); /* Read Marvell extra features register */ + if (regVal & BIT29) + mvOsSPrintf(buf, "CPU Streaming Enabled"); + else + mvOsSPrintf(buf, "CPU Streaming Disabled"); +} + +static void mvCpuIfPrintCpuRegs(void) +{ + MV_U32 regVal = 0; + + __asm volatile ("mrc p15, 1, %0, c15, c1, 0" : "=r" (regVal)); /* Read Marvell extra features register */ + mvOsPrintf("Extra Feature Reg = 0x%x\n",regVal); + + __asm volatile ("mrc p15, 0, %0, c1, c0, 0" : "=r" (regVal)); /* Read Control register */ + mvOsPrintf("Control Reg = 0x%x\n",regVal); + + __asm volatile ("mrc p15, 0, %0, c0, c0, 0" : "=r" (regVal)); /* Read ID Code register */ + mvOsPrintf("ID Code Reg = 0x%x\n",regVal); + + __asm volatile ("mrc p15, 0, %0, c0, c0, 1" : "=r" (regVal)); /* Read Cache Type register */ + mvOsPrintf("Cache Type Reg = 0x%x\n",regVal); + +} + +MV_U32 mvCpuIfPrintSystemConfig(MV_8 *buffer, MV_U32 index) +{ + MV_U32 count = 0; + + MV_8 L2_ECC_str[MV_PROC_STR_SIZE]; + MV_8 L2_En_str[MV_PROC_STR_SIZE]; + MV_8 L2_Prefetch_str[MV_PROC_STR_SIZE]; + MV_8 Write_Alloc_str[MV_PROC_STR_SIZE]; + MV_8 Cpu_Stream_str[MV_PROC_STR_SIZE]; + + mvCpuIfGetL2Mode(L2_En_str); + mvCpuIfGetL2EccMode(L2_ECC_str); + mvCpuIfGetL2PrefetchMode(L2_Prefetch_str); + mvCpuIfGetWriteAllocMode(Write_Alloc_str); + mvCpuIfGetCpuStreamMode(Cpu_Stream_str); + mvCpuIfPrintCpuRegs(); + + count += mvOsSPrintf(buffer + count + index, "%s\n", L2_En_str); + count += mvOsSPrintf(buffer + count + index, "%s\n", L2_ECC_str); + count += mvOsSPrintf(buffer + count + index, "%s\n", L2_Prefetch_str); + count += mvOsSPrintf(buffer + count + index, "%s\n", Write_Alloc_str); + count += mvOsSPrintf(buffer + count + index, "%s\n", Cpu_Stream_str); + return count; +} + +MV_U32 whoAmI(MV_VOID) +{ + return 0; +} + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/cpu/mvCpu.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/cpu/mvCpu.h new file mode 100644 index 0000000000..7f58b03f1f --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/cpu/mvCpu.h @@ -0,0 +1,99 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +#ifndef __INCmvCpuh +#define __INCmvCpuh + +#include "mvCommon.h" +#include "mvOs.h" +#include "ctrlEnv/mvCtrlEnvSpec.h" + +/* defines */ +#define CPU_PART_MRVL131 0x131 +#define CPU_PART_ARM926 0x926 +#define CPU_PART_ARM946 0x946 +#define MV_CPU_ARM_CLK_ELM_SIZE 12 +#define MV_CPU_ARM_CLK_RATIO_OFF 8 +#define MV_CPU_ARM_CLK_DDR_OFF 4 + +#ifndef MV_ASMLANGUAGE +typedef struct _mvCpuArmClk +{ + MV_U32 cpuClk; /* CPU clock in MHz */ + MV_U32 ddrClk; /* DDR clock in MHz */ + MV_U32 l2Clk; /* CPU DDR clock ratio */ + +}MV_CPU_ARM_CLK; + +MV_U32 mvCpuPclkGet(MV_VOID); +MV_VOID mvCpuNameGet(char *pNameBuff); +MV_U32 mvCpuL2ClkGet(MV_VOID); +MV_U32 mvCpuIfPrintSystemConfig(MV_8 *buffer, MV_U32 index); +MV_U32 whoAmI(MV_VOID); + +#endif /* MV_ASMLANGUAGE */ + + +#endif /* __INCmvCpuh */ diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvAddrDec.c b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvAddrDec.c new file mode 100644 index 0000000000..2d148e0fc9 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvAddrDec.c @@ -0,0 +1,296 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +/******************************************************************************* +* mvCtrlEnvAddrDec.h - Marvell controller address decode library +* +* DESCRIPTION: +* +* DEPENDENCIES: +* None. +* +*******************************************************************************/ + +/* includes */ +#include "ctrlEnv/mvCtrlEnvAddrDec.h" +#include "ctrlEnv/sys/mvAhbToMbusRegs.h" +#include "ddr2/mvDramIfRegs.h" +#include "pex/mvPexRegs.h" + +#define MV_DEBUG + +/* defines */ +#ifdef MV_DEBUG + #define DB(x) x +#else + #define DB(x) +#endif + +/* Default Attributes array */ +MV_TARGET_ATTRIB mvTargetDefaultsArray[] = TARGETS_DEF_ARRAY; +extern MV_TARGET *sampleAtResetTargetArray; +/* Dram\AHBToMbus\PEX share regsiter */ + +#define CTRL_DEC_BASE_OFFS 16 +#define CTRL_DEC_BASE_MASK (0xffff << CTRL_DEC_BASE_OFFS) +#define CTRL_DEC_BASE_ALIGNMENT 0x10000 + +#define CTRL_DEC_SIZE_OFFS 16 +#define CTRL_DEC_SIZE_MASK (0xffff << CTRL_DEC_SIZE_OFFS) +#define CTRL_DEC_SIZE_ALIGNMENT 0x10000 + +#define CTRL_DEC_WIN_EN BIT0 + + + +/******************************************************************************* +* mvCtrlAddrDecToReg - Get address decode register format values +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* +* RETURN: +* +*******************************************************************************/ +MV_STATUS mvCtrlAddrDecToReg(MV_ADDR_WIN *pAddrDecWin, MV_DEC_REGS *pAddrDecRegs) +{ + + MV_U32 baseToReg=0 , sizeToReg=0; + + /* BaseLow[31:16] => base register [31:16] */ + baseToReg = pAddrDecWin->baseLow & CTRL_DEC_BASE_MASK; + + /* Write to address decode Base Address Register */ + pAddrDecRegs->baseReg &= ~CTRL_DEC_BASE_MASK; + pAddrDecRegs->baseReg |= baseToReg; + + /* Get size register value according to window size */ + sizeToReg = ctrlSizeToReg(pAddrDecWin->size, CTRL_DEC_SIZE_ALIGNMENT); + + /* Size parameter validity check. */ + if (-1 == sizeToReg) + { + return MV_BAD_PARAM; + } + + /* set size */ + pAddrDecRegs->sizeReg &= ~CTRL_DEC_SIZE_MASK; + pAddrDecRegs->sizeReg |= (sizeToReg << CTRL_DEC_SIZE_OFFS); + + + return MV_OK; + +} + +/******************************************************************************* +* mvCtrlRegToAddrDec - Extract address decode struct from registers. +* +* DESCRIPTION: +* This function extract address decode struct from address decode +* registers given as parameters. +* +* INPUT: +* pAddrDecRegs - Address decode register struct. +* +* OUTPUT: +* pAddrDecWin - Target window data structure. +* +* RETURN: +* MV_BAD_PARAM if address decode registers data is invalid. +* +*******************************************************************************/ +MV_STATUS mvCtrlRegToAddrDec(MV_DEC_REGS *pAddrDecRegs, MV_ADDR_WIN *pAddrDecWin) +{ + MV_U32 sizeRegVal; + + sizeRegVal = (pAddrDecRegs->sizeReg & CTRL_DEC_SIZE_MASK) >> + CTRL_DEC_SIZE_OFFS; + + pAddrDecWin->size = ctrlRegToSize(sizeRegVal, CTRL_DEC_SIZE_ALIGNMENT); + + + /* Extract base address */ + /* Base register [31:16] ==> baseLow[31:16] */ + pAddrDecWin->baseLow = pAddrDecRegs->baseReg & CTRL_DEC_BASE_MASK; + + pAddrDecWin->baseHigh = 0; + + return MV_OK; + +} + +/******************************************************************************* +* mvCtrlAttribGet - +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* +* RETURN: +* +*******************************************************************************/ + +MV_STATUS mvCtrlAttribGet(MV_TARGET target, + MV_TARGET_ATTRIB *targetAttrib) +{ + + targetAttrib->attrib = mvTargetDefaultsArray[MV_CHANGE_BOOT_CS(target)].attrib; + targetAttrib->targetId = mvTargetDefaultsArray[MV_CHANGE_BOOT_CS(target)].targetId; + + return MV_OK; + +} + +/******************************************************************************* +* mvCtrlGetAttrib - +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* +* RETURN: +* +*******************************************************************************/ +MV_TARGET mvCtrlTargetGet(MV_TARGET_ATTRIB *targetAttrib) +{ + MV_TARGET target; + MV_TARGET x; + for (target = SDRAM_CS0; target < MAX_TARGETS ; target ++) + { + x = MV_CHANGE_BOOT_CS(target); + if ((mvTargetDefaultsArray[x].attrib == targetAttrib->attrib) && + (mvTargetDefaultsArray[MV_CHANGE_BOOT_CS(target)].targetId == targetAttrib->targetId)) + { + /* found it */ + break; + } + } + + return target; +} + +MV_STATUS mvCtrlAddrDecToParams(MV_DEC_WIN *pAddrDecWin, + MV_DEC_WIN_PARAMS *pWinParam) +{ + MV_U32 baseToReg=0, sizeToReg=0; + + /* BaseLow[31:16] => base register [31:16] */ + baseToReg = pAddrDecWin->addrWin.baseLow & CTRL_DEC_BASE_MASK; + + /* Write to address decode Base Address Register */ + pWinParam->baseAddr &= ~CTRL_DEC_BASE_MASK; + pWinParam->baseAddr |= baseToReg; + + /* Get size register value according to window size */ + sizeToReg = ctrlSizeToReg(pAddrDecWin->addrWin.size, CTRL_DEC_SIZE_ALIGNMENT); + + /* Size parameter validity check. */ + if (-1 == sizeToReg) + { + mvOsPrintf("mvCtrlAddrDecToParams: ERR. ctrlSizeToReg failed.\n"); + return MV_BAD_PARAM; + } + pWinParam->size = sizeToReg; + + pWinParam->attrib = mvTargetDefaultsArray[MV_CHANGE_BOOT_CS(pAddrDecWin->target)].attrib; + pWinParam->targetId = mvTargetDefaultsArray[MV_CHANGE_BOOT_CS(pAddrDecWin->target)].targetId; + + return MV_OK; +} + +MV_STATUS mvCtrlParamsToAddrDec(MV_DEC_WIN_PARAMS *pWinParam, + MV_DEC_WIN *pAddrDecWin) +{ + MV_TARGET_ATTRIB targetAttrib; + + pAddrDecWin->addrWin.baseLow = pWinParam->baseAddr; + + /* Upper 32bit address base is supported under PCI High Address remap */ + pAddrDecWin->addrWin.baseHigh = 0; + + /* Prepare sizeReg to ctrlRegToSize function */ + pAddrDecWin->addrWin.size = ctrlRegToSize(pWinParam->size, CTRL_DEC_SIZE_ALIGNMENT); + + if (-1 == pAddrDecWin->addrWin.size) + { + DB(mvOsPrintf("mvCtrlParamsToAddrDec: ERR. ctrlRegToSize failed.\n")); + return MV_BAD_PARAM; + } + targetAttrib.targetId = pWinParam->targetId; + targetAttrib.attrib = pWinParam->attrib; + + pAddrDecWin->target = mvCtrlTargetGet(&targetAttrib); + + return MV_OK; +} + + + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvAddrDec.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvAddrDec.h new file mode 100644 index 0000000000..30efe98ce9 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvAddrDec.h @@ -0,0 +1,203 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +#ifndef __INCmvCtrlEnvAddrDech +#define __INCmvCtrlEnvAddrDech + +/* includes */ +#include "ctrlEnv/mvCtrlEnvLib.h" +#include "ctrlEnv/mvCtrlEnvRegs.h" + + +/* defines */ +/* DUnit attributes */ +#define ATMWCR_WIN_DUNIT_CS0_OFFS 0 +#define ATMWCR_WIN_DUNIT_CS0_MASK BIT0 +#define ATMWCR_WIN_DUNIT_CS0_REQ (0 << ATMWCR_WIN_DUNIT_CS0_OFFS) + +#define ATMWCR_WIN_DUNIT_CS1_OFFS 1 +#define ATMWCR_WIN_DUNIT_CS1_MASK BIT1 +#define ATMWCR_WIN_DUNIT_CS1_REQ (0 << ATMWCR_WIN_DUNIT_CS1_OFFS) + +#define ATMWCR_WIN_DUNIT_CS2_OFFS 2 +#define ATMWCR_WIN_DUNIT_CS2_MASK BIT2 +#define ATMWCR_WIN_DUNIT_CS2_REQ (0 << ATMWCR_WIN_DUNIT_CS2_OFFS) + +#define ATMWCR_WIN_DUNIT_CS3_OFFS 3 +#define ATMWCR_WIN_DUNIT_CS3_MASK BIT3 +#define ATMWCR_WIN_DUNIT_CS3_REQ (0 << ATMWCR_WIN_DUNIT_CS3_OFFS) + +/* RUnit (Device) attributes */ +#define ATMWCR_WIN_RUNIT_DEVCS0_OFFS 0 +#define ATMWCR_WIN_RUNIT_DEVCS0_MASK BIT0 +#define ATMWCR_WIN_RUNIT_DEVCS0_REQ (0 << ATMWCR_WIN_RUNIT_DEVCS0_OFFS) + +#define ATMWCR_WIN_RUNIT_DEVCS1_OFFS 1 +#define ATMWCR_WIN_RUNIT_DEVCS1_MASK BIT1 +#define ATMWCR_WIN_RUNIT_DEVCS1_REQ (0 << ATMWCR_WIN_RUNIT_DEVCS1_OFFS) + +#define ATMWCR_WIN_RUNIT_DEVCS2_OFFS 2 +#define ATMWCR_WIN_RUNIT_DEVCS2_MASK BIT2 +#define ATMWCR_WIN_RUNIT_DEVCS2_REQ (0 << ATMWCR_WIN_RUNIT_DEVCS2_OFFS) + +#define ATMWCR_WIN_RUNIT_BOOTCS_OFFS 4 +#define ATMWCR_WIN_RUNIT_BOOTCS_MASK BIT4 +#define ATMWCR_WIN_RUNIT_BOOTCS_REQ (0 << ATMWCR_WIN_RUNIT_BOOTCS_OFFS) + +/* LMaster (PCI) attributes */ +#define ATMWCR_WIN_LUNIT_BYTE_SWP_OFFS 0 +#define ATMWCR_WIN_LUNIT_BYTE_SWP_MASK BIT0 +#define ATMWCR_WIN_LUNIT_BYTE_SWP (0 << ATMWCR_WIN_LUNIT_BYTE_SWP_OFFS) +#define ATMWCR_WIN_LUNIT_BYTE_NO_SWP (1 << ATMWCR_WIN_LUNIT_BYTE_SWP_OFFS) + + +#define ATMWCR_WIN_LUNIT_WORD_SWP_OFFS 1 +#define ATMWCR_WIN_LUNIT_WORD_SWP_MASK BIT1 +#define ATMWCR_WIN_LUNIT_WORD_SWP (0 << ATMWCR_WIN_LUNIT_WORD_SWP_OFFS) +#define ATMWCR_WIN_LUNIT_WORD_NO_SWP (1 << ATMWCR_WIN_LUNIT_WORD_SWP_OFFS) + +#define ATMWCR_WIN_LUNIT_NO_SNOOP BIT2 + +#define ATMWCR_WIN_LUNIT_TYPE_OFFS 3 +#define ATMWCR_WIN_LUNIT_TYPE_MASK BIT3 +#define ATMWCR_WIN_LUNIT_TYPE_IO (0 << ATMWCR_WIN_LUNIT_TYPE_OFFS) +#define ATMWCR_WIN_LUNIT_TYPE_MEM (1 << ATMWCR_WIN_LUNIT_TYPE_OFFS) + +#define ATMWCR_WIN_LUNIT_FORCE64_OFFS 4 +#define ATMWCR_WIN_LUNIT_FORCE64_MASK BIT4 +#define ATMWCR_WIN_LUNIT_FORCE64 (0 << ATMWCR_WIN_LUNIT_FORCE64_OFFS) + +#define ATMWCR_WIN_LUNIT_ORDERING_OFFS 6 +#define ATMWCR_WIN_LUNIT_ORDERING_MASK BIT6 +#define ATMWCR_WIN_LUNIT_ORDERING (1 << ATMWCR_WIN_LUNIT_FORCE64_OFFS) + +/* PEX Attributes */ +#define ATMWCR_WIN_PEX_TYPE_OFFS 3 +#define ATMWCR_WIN_PEX_TYPE_MASK BIT3 +#define ATMWCR_WIN_PEX_TYPE_IO (0 << ATMWCR_WIN_PEX_TYPE_OFFS) +#define ATMWCR_WIN_PEX_TYPE_MEM (1 << ATMWCR_WIN_PEX_TYPE_OFFS) + +/* typedefs */ + +/* Unsupported attributes for address decode: */ +/* 2) PCI0/1_REQ64n control */ + +typedef struct _mvDecRegs +{ + MV_U32 baseReg; + MV_U32 baseRegHigh; + MV_U32 sizeReg; + +}MV_DEC_REGS; + +typedef struct _mvTargetAttrib +{ + MV_U8 attrib; /* chip select attributes */ + MV_TARGET_ID targetId; /* Target Id of this MV_TARGET */ + +}MV_TARGET_ATTRIB; + + +/* This structure describes address decode window */ +typedef struct _mvDecWin +{ + MV_TARGET target; /* Target for addr decode window */ + MV_ADDR_WIN addrWin; /* Address window of target */ + MV_BOOL enable; /* Window enable/disable */ +}MV_DEC_WIN; + +typedef struct _mvDecWinParams +{ + MV_TARGET_ID targetId; /* Target ID field */ + MV_U8 attrib; /* Attribute field */ + MV_U32 baseAddr; /* Base address in register format */ + MV_U32 size; /* Size in register format */ +}MV_DEC_WIN_PARAMS; + + +/* mvCtrlEnvAddrDec API list */ + +MV_STATUS mvCtrlAddrDecToReg(MV_ADDR_WIN *pAddrDecWin, + MV_DEC_REGS *pAddrDecRegs); + +MV_STATUS mvCtrlRegToAddrDec(MV_DEC_REGS *pAddrDecRegs, + MV_ADDR_WIN *pAddrDecWin); + +MV_STATUS mvCtrlAttribGet(MV_TARGET target, + MV_TARGET_ATTRIB *targetAttrib); + +MV_TARGET mvCtrlTargetGet(MV_TARGET_ATTRIB *targetAttrib); + + +MV_STATUS mvCtrlAddrDecToParams(MV_DEC_WIN *pAddrDecWin, + MV_DEC_WIN_PARAMS *pWinParam); + +MV_STATUS mvCtrlParamsToAddrDec(MV_DEC_WIN_PARAMS *pWinParam, + MV_DEC_WIN *pAddrDecWin); + + + + +#endif /* __INCmvCtrlEnvAddrDech */ diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvAsm.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvAsm.h new file mode 100644 index 0000000000..6f6367a2fb --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvAsm.h @@ -0,0 +1,98 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +#ifndef __INCmvCtrlEnvAsmh +#define __INCmvCtrlEnvAsmh +#include "pex/mvPexRegs.h" + +#define CHIP_BOND_REG 0x10034 +#define PCKG_OPT_MASK_AS #3 +#define PXCCARI_REVID_MASK_AS #PXCCARI_REVID_MASK + +/* Read device ID into toReg bits 15:0 from 0xd0000000 */ +/* defines */ +#define MV_DV_CTRL_MODEL_GET_ASM(toReg, tmpReg) \ + MV_DV_REG_READ_ASM(toReg, tmpReg, CHIP_BOND_REG);\ + and toReg, toReg, PCKG_OPT_MASK_AS /* Mask for package ID */ + +/* Read device ID into toReg bits 15:0 from 0xf1000000*/ +#define MV_CTRL_MODEL_GET_ASM(toReg, tmpReg) \ + MV_REG_READ_ASM(toReg, tmpReg, CHIP_BOND_REG);\ + and toReg, toReg, PCKG_OPT_MASK_AS /* Mask for package ID */ + +/* Read Revision into toReg bits 7:0 0xd0000000*/ +#define MV_DV_CTRL_REV_GET_ASM(toReg, tmpReg) \ + /* Read device revision */ \ + MV_DV_REG_READ_ASM(toReg, tmpReg, PEX_CFG_DIRECT_ACCESS(0,PEX_CLASS_CODE_AND_REVISION_ID));\ + and toReg, toReg, PXCCARI_REVID_MASK_AS /* Mask for calss ID */ + +/* Read Revision into toReg bits 7:0 0xf1000000*/ +#define MV_CTRL_REV_GET_ASM(toReg, tmpReg) \ + /* Read device revision */ \ + MV_REG_READ_ASM(toReg, tmpReg, PEX_CFG_DIRECT_ACCESS(0,PEX_CLASS_CODE_AND_REVISION_ID));\ + and toReg, toReg, PXCCARI_REVID_MASK_AS /* Mask for calss ID */ + + +#endif /* __INCmvCtrlEnvAsmh */ diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvLib.c b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvLib.c new file mode 100644 index 0000000000..adf451d3e0 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvLib.c @@ -0,0 +1,1825 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +/* includes */ +#include "mvCommon.h" +#include "mvCtrlEnvLib.h" +#include "ctrlEnv/sys/mvCpuIf.h" + +#if defined(MV_INCLUDE_PEX) +#include "pex/mvPex.h" +#include "ctrlEnv/sys/mvSysPex.h" +#endif + +#if defined(MV_INCLUDE_GIG_ETH) +#include "ctrlEnv/sys/mvSysGbe.h" +#endif + +#if defined(MV_INCLUDE_XOR) +#include "ctrlEnv/sys/mvSysXor.h" +#endif + +#if defined(MV_INCLUDE_SATA) +#include "ctrlEnv/sys/mvSysSata.h" +#endif + +#if defined(MV_INCLUDE_USB) +#include "ctrlEnv/sys/mvSysUsb.h" +#endif + +#if defined(MV_INCLUDE_AUDIO) +#include "ctrlEnv/sys/mvSysAudio.h" +#endif + +#if defined(MV_INCLUDE_CESA) +#include "ctrlEnv/sys/mvSysCesa.h" +#endif + +#if defined(MV_INCLUDE_TS) +#include "ctrlEnv/sys/mvSysTs.h" +#endif + +/* defines */ +#ifdef MV_DEBUG + #define DB(x) x +#else + #define DB(x) +#endif + +/******************************************************************************* +* mvCtrlEnvInit - Initialize Marvell controller environment. +* +* DESCRIPTION: +* This function get environment information and initialize controller +* internal/external environment. For example +* 1) MPP settings according to board MPP macros. +* NOTE: It is the user responsibility to shut down all DMA channels +* in device and disable controller sub units interrupts during +* boot process. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_STATUS mvCtrlEnvInit(MV_VOID) +{ + MV_U32 mppGroup; + MV_U32 devId; + MV_U32 boardId; + MV_U32 i; + MV_U32 maxMppGrp = 1; + MV_U32 mppVal = 0; + MV_U32 bootVal = 0; + MV_U32 mppGroupType = 0; + MV_U32 mppGroup1[][3] = MPP_GROUP_1_TYPE; + MV_U32 mppGroup2[][3] = MPP_GROUP_2_TYPE; + + devId = mvCtrlModelGet(); + boardId= mvBoardIdGet(); + + switch(devId){ + case MV_6281_DEV_ID: + maxMppGrp = MV_6281_MPP_MAX_GROUP; + break; + case MV_6192_DEV_ID: + maxMppGrp = MV_6192_MPP_MAX_GROUP; + break; + case MV_6190_DEV_ID: + maxMppGrp = MV_6190_MPP_MAX_GROUP; + break; + case MV_6180_DEV_ID: + maxMppGrp = MV_6180_MPP_MAX_GROUP; + break; + } + + /* MPP Init */ + /* We split mpp init to 3 phases: + * 1. We init mpp[19:0] from the board info. mpp[23:20] will be over write + * in phase 2. + * 2. We detect the mpp group type and according the mpp values [35:20]. + * 3. We detect the mpp group type and according the mpp values [49:36]. + */ + /* Mpp phase 1 mpp[19:0] */ + /* Read MPP group from board level and assign to MPP register */ + for (mppGroup = 0; mppGroup < 3; mppGroup++) + { + mppVal = mvBoardMppGet(mppGroup); + if (mppGroup == 0) + { + bootVal = MV_REG_READ(mvCtrlMppRegGet(mppGroup)); + if (mvCtrlIsBootFromSPI()) + { + mppVal &= ~0xffff; + bootVal &= 0xffff; + mppVal |= bootVal; + } + else if (mvCtrlIsBootFromSPIUseNAND()) + { + mppVal &= ~0xf0000000; + bootVal &= 0xf0000000; + mppVal |= bootVal; + } + else if (mvCtrlIsBootFromNAND()) + { + mppVal &= ~0xffffff; + bootVal &= 0xffffff; + mppVal |= bootVal; + } + } + + if (mppGroup == 2) + { + bootVal = MV_REG_READ(mvCtrlMppRegGet(mppGroup)); + if (mvCtrlIsBootFromNAND()) + { + mppVal &= ~0xff00; + bootVal &= 0xff00; + mppVal |= bootVal; + } + } + + MV_REG_WRITE(mvCtrlMppRegGet(mppGroup), mppVal); + } + + /* Identify MPPs group */ + mvBoardMppGroupIdUpdate(); + + /* Update MPPs mux relevent only on Marvell DB */ + if ((boardId == DB_88F6281A_BP_ID) || + (boardId == DB_88F6180A_BP_ID)) + mvBoardMppMuxSet(); + + mppGroupType = mvBoardMppGroupTypeGet(MV_BOARD_MPP_GROUP_1); + + /* Mpp phase 2 */ + /* Read MPP group from board level and assign to MPP register */ + if (devId != MV_6180_DEV_ID) + { + i = 0; + for (mppGroup = 2; mppGroup < 5; mppGroup++) + { + if ((mppGroupType == MV_BOARD_OTHER) || + (boardId == RD_88F6281A_ID) || + (boardId == RD_88F6192A_ID) || + (boardId == RD_88F6190A_ID) || + (boardId == RD_88F6281A_PCAC_ID) || + (boardId == SHEEVA_PLUG_ID)) + mppVal = mvBoardMppGet(mppGroup); + else + { + mppVal = mppGroup1[mppGroupType][i]; + i++; + } + + /* Group 2 is shared mpp[23:16] */ + if (mppGroup == 2) + { + bootVal = MV_REG_READ(mvCtrlMppRegGet(mppGroup)); + mppVal &= ~0xffff; + bootVal &= 0xffff; + mppVal |= bootVal; + } + + MV_REG_WRITE(mvCtrlMppRegGet(mppGroup), mppVal); + } + } + + if ((devId == MV_6192_DEV_ID) || (devId == MV_6190_DEV_ID)) + return MV_OK; + + /* Mpp phase 3 */ + mppGroupType = mvBoardMppGroupTypeGet(MV_BOARD_MPP_GROUP_2); + /* Read MPP group from board level and assign to MPP register */ + i = 0; + for (mppGroup = 4; mppGroup < 7; mppGroup++) + { + if ((mppGroupType == MV_BOARD_OTHER) || + (boardId == RD_88F6281A_ID) || + (boardId == RD_88F6281A_PCAC_ID) || + (boardId == SHEEVA_PLUG_ID)) + mppVal = mvBoardMppGet(mppGroup); + else + { + mppVal = mppGroup2[mppGroupType][i]; + i++; + } + + /* Group 4 is shared mpp[35:32] */ + if (mppGroup == 4) + { + bootVal = MV_REG_READ(mvCtrlMppRegGet(mppGroup)); + mppVal &= ~0xffff; + bootVal &= 0xffff; + mppVal |= bootVal; + } + + MV_REG_WRITE(mvCtrlMppRegGet(mppGroup), mppVal); + } + /* Update SSCG configuration register*/ + if(mvBoardIdGet() == DB_88F6281A_BP_ID || mvBoardIdGet() == DB_88F6192A_BP_ID || + mvBoardIdGet() == DB_88F6190A_BP_ID || mvBoardIdGet() == DB_88F6180A_BP_ID) + MV_REG_WRITE(0x100d8, 0x53); + + return MV_OK; +} + +/******************************************************************************* +* mvCtrlMppRegGet - return reg address of mpp group +* +* DESCRIPTION: +* +* INPUT: +* mppGroup - MPP group. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_U32 - Register address. +* +*******************************************************************************/ +MV_U32 mvCtrlMppRegGet(MV_U32 mppGroup) +{ + MV_U32 ret; + + switch(mppGroup){ + case (0): ret = MPP_CONTROL_REG0; + break; + case (1): ret = MPP_CONTROL_REG1; + break; + case (2): ret = MPP_CONTROL_REG2; + break; + case (3): ret = MPP_CONTROL_REG3; + break; + case (4): ret = MPP_CONTROL_REG4; + break; + case (5): ret = MPP_CONTROL_REG5; + break; + case (6): ret = MPP_CONTROL_REG6; + break; + default: ret = MPP_CONTROL_REG0; + break; + } + return ret; +} +#if defined(MV_INCLUDE_PEX) +/******************************************************************************* +* mvCtrlPexMaxIfGet - Get Marvell controller number of PEX interfaces. +* +* DESCRIPTION: +* This function returns Marvell controller number of PEX interfaces. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* Marvell controller number of PEX interfaces. If controller +* ID is undefined the function returns '0'. +* +*******************************************************************************/ +MV_U32 mvCtrlPexMaxIfGet(MV_VOID) +{ + + return MV_PEX_MAX_IF; +} +#endif + +#if defined(MV_INCLUDE_GIG_ETH) +/******************************************************************************* +* mvCtrlEthMaxPortGet - Get Marvell controller number of etherent ports. +* +* DESCRIPTION: +* This function returns Marvell controller number of etherent port. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* Marvell controller number of etherent port. +* +*******************************************************************************/ +MV_U32 mvCtrlEthMaxPortGet(MV_VOID) +{ + MV_U32 devId; + + devId = mvCtrlModelGet(); + + switch(devId){ + case MV_6281_DEV_ID: + return MV_6281_ETH_MAX_PORTS; + break; + case MV_6192_DEV_ID: + return MV_6192_ETH_MAX_PORTS; + break; + case MV_6190_DEV_ID: + return MV_6190_ETH_MAX_PORTS; + break; + case MV_6180_DEV_ID: + return MV_6180_ETH_MAX_PORTS; + break; + } + return 0; + +} +#endif + +#if defined(MV_INCLUDE_XOR) +/******************************************************************************* +* mvCtrlXorMaxChanGet - Get Marvell controller number of XOR channels. +* +* DESCRIPTION: +* This function returns Marvell controller number of XOR channels. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* Marvell controller number of XOR channels. +* +*******************************************************************************/ +MV_U32 mvCtrlXorMaxChanGet(MV_VOID) +{ + return MV_XOR_MAX_CHAN; +} +#endif + +#if defined(MV_INCLUDE_USB) +/******************************************************************************* +* mvCtrlUsbHostMaxGet - Get number of Marvell Usb controllers +* +* DESCRIPTION: +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* returns number of Marvell USB controllers. +* +*******************************************************************************/ +MV_U32 mvCtrlUsbMaxGet(void) +{ + return MV_USB_MAX_PORTS; +} +#endif + + +#if defined(MV_INCLUDE_NAND) +/******************************************************************************* +* mvCtrlNandSupport - Return if this controller has integrated NAND flash support +* +* DESCRIPTION: +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE if NAND is supported and MV_FALSE otherwise +* +*******************************************************************************/ +MV_U32 mvCtrlNandSupport(MV_VOID) +{ + MV_U32 devId; + + devId = mvCtrlModelGet(); + + switch(devId){ + case MV_6281_DEV_ID: + return MV_6281_NAND; + break; + case MV_6192_DEV_ID: + return MV_6192_NAND; + break; + case MV_6190_DEV_ID: + return MV_6190_NAND; + break; + case MV_6180_DEV_ID: + return MV_6180_NAND; + break; + } + return 0; + +} +#endif + +#if defined(MV_INCLUDE_SDIO) +/******************************************************************************* +* mvCtrlSdioSupport - Return if this controller has integrated SDIO flash support +* +* DESCRIPTION: +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE if SDIO is supported and MV_FALSE otherwise +* +*******************************************************************************/ +MV_U32 mvCtrlSdioSupport(MV_VOID) +{ + MV_U32 devId; + + devId = mvCtrlModelGet(); + + switch(devId){ + case MV_6281_DEV_ID: + return MV_6281_SDIO; + break; + case MV_6192_DEV_ID: + return MV_6192_SDIO; + break; + case MV_6190_DEV_ID: + return MV_6190_SDIO; + break; + case MV_6180_DEV_ID: + return MV_6180_SDIO; + break; + } + return 0; + +} +#endif + +#if defined(MV_INCLUDE_TS) +/******************************************************************************* +* mvCtrlTsSupport - Return if this controller has integrated TS flash support +* +* DESCRIPTION: +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE if TS is supported and MV_FALSE otherwise +* +*******************************************************************************/ +MV_U32 mvCtrlTsSupport(MV_VOID) +{ + MV_U32 devId; + + devId = mvCtrlModelGet(); + + switch(devId){ + case MV_6281_DEV_ID: + return MV_6281_TS; + break; + case MV_6192_DEV_ID: + return MV_6192_TS; + break; + case MV_6190_DEV_ID: + return MV_6190_TS; + break; + case MV_6180_DEV_ID: + return MV_6180_TS; + break; + } + return 0; +} +#endif + +#if defined(MV_INCLUDE_AUDIO) +/******************************************************************************* +* mvCtrlAudioSupport - Return if this controller has integrated AUDIO flash support +* +* DESCRIPTION: +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE if AUDIO is supported and MV_FALSE otherwise +* +*******************************************************************************/ +MV_U32 mvCtrlAudioSupport(MV_VOID) +{ + MV_U32 devId; + + devId = mvCtrlModelGet(); + + switch(devId){ + case MV_6281_DEV_ID: + return MV_6281_AUDIO; + break; + case MV_6192_DEV_ID: + return MV_6192_AUDIO; + break; + case MV_6190_DEV_ID: + return MV_6190_AUDIO; + break; + case MV_6180_DEV_ID: + return MV_6180_AUDIO; + break; + } + return 0; + +} +#endif + +#if defined(MV_INCLUDE_TDM) +/******************************************************************************* +* mvCtrlTdmSupport - Return if this controller has integrated TDM flash support +* +* DESCRIPTION: +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE if TDM is supported and MV_FALSE otherwise +* +*******************************************************************************/ +MV_U32 mvCtrlTdmSupport(MV_VOID) +{ + MV_U32 devId; + + devId = mvCtrlModelGet(); + + switch(devId){ + case MV_6281_DEV_ID: + return MV_6281_TDM; + break; + case MV_6192_DEV_ID: + return MV_6192_TDM; + break; + case MV_6190_DEV_ID: + return MV_6190_TDM; + break; + case MV_6180_DEV_ID: + return MV_6180_TDM; + break; + } + return 0; + +} +#endif + +/******************************************************************************* +* mvCtrlModelGet - Get Marvell controller device model (Id) +* +* DESCRIPTION: +* This function returns 16bit describing the device model (ID) as defined +* in PCI Device and Vendor ID configuration register offset 0x0. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* 16bit desscribing Marvell controller ID +* +*******************************************************************************/ +MV_U16 mvCtrlModelGet(MV_VOID) +{ + MV_U32 devId; + + devId = MV_REG_READ(CHIP_BOND_REG); + devId &= PCKG_OPT_MASK; + + switch(devId){ + case 2: + return MV_6281_DEV_ID; + break; + case 1: + if (((MV_REG_READ(PEX_CFG_DIRECT_ACCESS(0,PEX_DEVICE_AND_VENDOR_ID))& 0xffff0000) >> 16) + == MV_6190_DEV_ID) + return MV_6190_DEV_ID; + else + return MV_6192_DEV_ID; + break; + case 0: + return MV_6180_DEV_ID; + break; + } + + return 0; +} +/******************************************************************************* +* mvCtrlRevGet - Get Marvell controller device revision number +* +* DESCRIPTION: +* This function returns 8bit describing the device revision as defined +* in PCI Express Class Code and Revision ID Register. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* 8bit desscribing Marvell controller revision number +* +*******************************************************************************/ +MV_U8 mvCtrlRevGet(MV_VOID) +{ + MV_U8 revNum; +#if defined(MV_INCLUDE_CLK_PWR_CNTRL) + /* Check pex power state */ + MV_U32 pexPower; + pexPower = mvCtrlPwrClckGet(PEX_UNIT_ID,0); + if (pexPower == MV_FALSE) + mvCtrlPwrClckSet(PEX_UNIT_ID, 0, MV_TRUE); +#endif + revNum = (MV_U8)MV_REG_READ(PEX_CFG_DIRECT_ACCESS(0,PCI_CLASS_CODE_AND_REVISION_ID)); +#if defined(MV_INCLUDE_CLK_PWR_CNTRL) + /* Return to power off state */ + if (pexPower == MV_FALSE) + mvCtrlPwrClckSet(PEX_UNIT_ID, 0, MV_FALSE); +#endif + return ((revNum & PCCRIR_REVID_MASK) >> PCCRIR_REVID_OFFS); +} + +/******************************************************************************* +* mvCtrlNameGet - Get Marvell controller name +* +* DESCRIPTION: +* This function returns a string describing the device model and revision. +* +* INPUT: +* None. +* +* OUTPUT: +* pNameBuff - Buffer to contain device name string. Minimum size 30 chars. +* +* RETURN: +* +* MV_ERROR if informantion can not be read. +*******************************************************************************/ +MV_STATUS mvCtrlNameGet(char *pNameBuff) +{ + mvOsSPrintf (pNameBuff, "%s%x Rev %d", SOC_NAME_PREFIX, + mvCtrlModelGet(), mvCtrlRevGet()); + + return MV_OK; +} + +/******************************************************************************* +* mvCtrlModelRevGet - Get Controller Model (Device ID) and Revision +* +* DESCRIPTION: +* This function returns 32bit value describing both Device ID and Revision +* as defined in PCI Express Device and Vendor ID Register and device revision +* as defined in PCI Express Class Code and Revision ID Register. + +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* 32bit describing both controller device ID and revision number +* +*******************************************************************************/ +MV_U32 mvCtrlModelRevGet(MV_VOID) +{ + return ((mvCtrlModelGet() << 16) | mvCtrlRevGet()); +} + +/******************************************************************************* +* mvCtrlModelRevNameGet - Get Marvell controller name +* +* DESCRIPTION: +* This function returns a string describing the device model and revision. +* +* INPUT: +* None. +* +* OUTPUT: +* pNameBuff - Buffer to contain device name string. Minimum size 30 chars. +* +* RETURN: +* +* MV_ERROR if informantion can not be read. +*******************************************************************************/ + +MV_STATUS mvCtrlModelRevNameGet(char *pNameBuff) +{ + + switch (mvCtrlModelRevGet()) + { + case MV_6281_A0_ID: + mvOsSPrintf (pNameBuff, "%s",MV_6281_A0_NAME); + break; + case MV_6192_A0_ID: + mvOsSPrintf (pNameBuff, "%s",MV_6192_A0_NAME); + break; + case MV_6180_A0_ID: + mvOsSPrintf (pNameBuff, "%s",MV_6180_A0_NAME); + break; + case MV_6190_A0_ID: + mvOsSPrintf (pNameBuff, "%s",MV_6190_A0_NAME); + break; + case MV_6281_A1_ID: + mvOsSPrintf (pNameBuff, "%s",MV_6281_A1_NAME); + break; + case MV_6192_A1_ID: + mvOsSPrintf (pNameBuff, "%s",MV_6192_A1_NAME); + break; + case MV_6180_A1_ID: + mvOsSPrintf (pNameBuff, "%s",MV_6180_A1_NAME); + break; + case MV_6190_A1_ID: + mvOsSPrintf (pNameBuff, "%s",MV_6190_A1_NAME); + break; + default: + mvCtrlNameGet(pNameBuff); + break; + } + + return MV_OK; +} + + +/******************************************************************************* +* ctrlWinOverlapTest - Test address windows for overlaping. +* +* DESCRIPTION: +* This function checks the given two address windows for overlaping. +* +* INPUT: +* pAddrWin1 - Address window 1. +* pAddrWin2 - Address window 2. +* +* OUTPUT: +* None. +* +* RETURN: +* +* MV_TRUE if address window overlaps, MV_FALSE otherwise. +*******************************************************************************/ +MV_STATUS ctrlWinOverlapTest(MV_ADDR_WIN *pAddrWin1, MV_ADDR_WIN *pAddrWin2) +{ + MV_U32 winBase1, winBase2; + MV_U32 winTop1, winTop2; + + /* check if we have overflow than 4G*/ + if (((0xffffffff - pAddrWin1->baseLow) < pAddrWin1->size-1)|| + ((0xffffffff - pAddrWin2->baseLow) < pAddrWin2->size-1)) + { + return MV_TRUE; + } + + winBase1 = pAddrWin1->baseLow; + winBase2 = pAddrWin2->baseLow; + winTop1 = winBase1 + pAddrWin1->size-1; + winTop2 = winBase2 + pAddrWin2->size-1; + + + if (((winBase1 <= winTop2 ) && ( winTop2 <= winTop1)) || + ((winBase1 <= winBase2) && (winBase2 <= winTop1))) + { + return MV_TRUE; + } + else + { + return MV_FALSE; + } +} + +/******************************************************************************* +* ctrlWinWithinWinTest - Test address windows for overlaping. +* +* DESCRIPTION: +* This function checks the given win1 boundries is within +* win2 boundries. +* +* INPUT: +* pAddrWin1 - Address window 1. +* pAddrWin2 - Address window 2. +* +* OUTPUT: +* None. +* +* RETURN: +* +* MV_TRUE if found win1 inside win2, MV_FALSE otherwise. +*******************************************************************************/ +MV_STATUS ctrlWinWithinWinTest(MV_ADDR_WIN *pAddrWin1, MV_ADDR_WIN *pAddrWin2) +{ + MV_U32 winBase1, winBase2; + MV_U32 winTop1, winTop2; + + winBase1 = pAddrWin1->baseLow; + winBase2 = pAddrWin2->baseLow; + winTop1 = winBase1 + pAddrWin1->size -1; + winTop2 = winBase2 + pAddrWin2->size -1; + + if (((winBase1 >= winBase2 ) && ( winBase1 <= winTop2)) || + ((winTop1 >= winBase2) && (winTop1 <= winTop2))) + { + return MV_TRUE; + } + else + { + return MV_FALSE; + } +} + +static const char* cntrlName[] = TARGETS_NAME_ARRAY; + +/******************************************************************************* +* mvCtrlTargetNameGet - Get Marvell controller target name +* +* DESCRIPTION: +* This function convert the trget enumeration to string. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* Target name (const MV_8 *) +*******************************************************************************/ +const MV_8* mvCtrlTargetNameGet( MV_TARGET target ) +{ + + if (target >= MAX_TARGETS) + { + return "target unknown"; + } + + return cntrlName[target]; +} + +/******************************************************************************* +* mvCtrlAddrDecShow - Print the Controller units address decode map. +* +* DESCRIPTION: +* This function the Controller units address decode map. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_VOID mvCtrlAddrDecShow(MV_VOID) +{ + mvCpuIfAddDecShow(); + mvAhbToMbusAddDecShow(); +#if defined(MV_INCLUDE_PEX) + mvPexAddrDecShow(); +#endif +#if defined(MV_INCLUDE_USB) + mvUsbAddrDecShow(); +#endif +#if defined(MV_INCLUDE_GIG_ETH) + mvEthAddrDecShow(); +#endif +#if defined(MV_INCLUDE_XOR) + mvXorAddrDecShow(); +#endif +#if defined(MV_INCLUDE_SATA) + mvSataAddrDecShow(); +#endif +#if defined(MV_INCLUDE_AUDIO) + mvAudioAddrDecShow(); +#endif +#if defined(MV_INCLUDE_TS) + mvTsuAddrDecShow(); +#endif +} + +/******************************************************************************* +* ctrlSizeToReg - Extract size value for register assignment. +* +* DESCRIPTION: +* Address decode size parameter must be programed from LSB to MSB as +* sequence of 1's followed by sequence of 0's. The number of 1's +* specifies the size of the window in 64 KB granularity (e.g. a +* value of 0x00ff specifies 256x64k = 16 MB). +* This function extract the size value from the size parameter according +* to given aligment paramter. For example for size 0x1000000 (16MB) and +* aligment 0x10000 (64KB) the function will return 0x00FF. +* +* INPUT: +* size - Size. +* alignment - Size alignment. Note that alignment must be power of 2! +* +* OUTPUT: +* None. +* +* RETURN: +* 32bit describing size register value correspond to size parameter. +* If value is '-1' size parameter or aligment are invalid. +*******************************************************************************/ +MV_U32 ctrlSizeToReg(MV_U32 size, MV_U32 alignment) +{ + MV_U32 retVal; + + /* Check size parameter alignment */ + if ((0 == size) || (MV_IS_NOT_ALIGN(size, alignment))) + { + DB(mvOsPrintf("ctrlSizeToReg: ERR. Size is zero or not aligned.\n")); + return -1; + } + + /* Take out the "alignment" portion out of the size parameter */ + alignment--; /* Now the alignmet is a sequance of '1' (e.g. 0xffff) */ + /* and size is 0x1000000 (16MB) for example */ + while(alignment & 1) /* Check that alignmet LSB is set */ + { + size = (size >> 1); /* If LSB is set, move 'size' one bit to right */ + alignment = (alignment >> 1); + } + + /* If after the alignment first '0' was met we still have '1' in */ + /* it then aligment is invalid (not power of 2) */ + if (alignment) + { + DB(mvOsPrintf("ctrlSizeToReg: ERR. Alignment parameter 0x%x invalid.\n", + (MV_U32)alignment)); + return -1; + } + + /* Now the size is shifted right according to aligment: 0x0100 */ + size--; /* Now the size is a sequance of '1': 0x00ff */ + + retVal = size ; + + /* Check that LSB to MSB is sequence of 1's followed by sequence of 0's */ + while(size & 1) /* Check that LSB is set */ + { + size = (size >> 1); /* If LSB is set, move one bit to the right */ + } + + if (size) /* Sequance of 1's is over. Check that we have no other 1's */ + { + DB(mvOsPrintf("ctrlSizeToReg: ERR. Size parameter 0x%x invalid.\n", + size)); + return -1; + } + + return retVal; + +} + +/******************************************************************************* +* ctrlRegToSize - Extract size value from register value. +* +* DESCRIPTION: +* This function extract a size value from the register size parameter +* according to given aligment paramter. For example for register size +* value 0xff and aligment 0x10000 the function will return 0x01000000. +* +* INPUT: +* regSize - Size as in register format. See ctrlSizeToReg. +* alignment - Size alignment. Note that alignment must be power of 2! +* +* OUTPUT: +* None. +* +* RETURN: +* 32bit describing size. +* If value is '-1' size parameter or aligment are invalid. +*******************************************************************************/ +MV_U32 ctrlRegToSize(MV_U32 regSize, MV_U32 alignment) +{ + MV_U32 temp; + + /* Check that LSB to MSB is sequence of 1's followed by sequence of 0's */ + temp = regSize; /* Now the size is a sequance of '1': 0x00ff */ + + while(temp & 1) /* Check that LSB is set */ + { + temp = (temp >> 1); /* If LSB is set, move one bit to the right */ + } + + if (temp) /* Sequance of 1's is over. Check that we have no other 1's */ + { + DB(mvOsPrintf("ctrlRegToSize: ERR. Size parameter 0x%x invalid.\n", + regSize)); + return -1; + } + + + /* Check that aligment is a power of two */ + temp = alignment - 1;/* Now the alignmet is a sequance of '1' (0xffff) */ + + while(temp & 1) /* Check that alignmet LSB is set */ + { + temp = (temp >> 1); /* If LSB is set, move 'size' one bit to right */ + } + + /* If after the 'temp' first '0' was met we still have '1' in 'temp' */ + /* then 'temp' is invalid (not power of 2) */ + if (temp) + { + DB(mvOsPrintf("ctrlSizeToReg: ERR. Alignment parameter 0x%x invalid.\n", + alignment)); + return -1; + } + + regSize++; /* Now the size is 0x0100 */ + + /* Add in the "alignment" portion to the register size parameter */ + alignment--; /* Now the alignmet is a sequance of '1' (e.g. 0xffff) */ + + while(alignment & 1) /* Check that alignmet LSB is set */ + { + regSize = (regSize << 1); /* LSB is set, move 'size' one bit left */ + alignment = (alignment >> 1); + } + + return regSize; +} + + +/******************************************************************************* +* ctrlSizeRegRoundUp - Round up given size +* +* DESCRIPTION: +* This function round up a given size to a size that fits the +* restrictions of size format given an aligment parameter. +* to given aligment paramter. For example for size parameter 0xa1000 and +* aligment 0x1000 the function will return 0xFF000. +* +* INPUT: +* size - Size. +* alignment - Size alignment. Note that alignment must be power of 2! +* +* OUTPUT: +* None. +* +* RETURN: +* 32bit describing size value correspond to size in register. +*******************************************************************************/ +MV_U32 ctrlSizeRegRoundUp(MV_U32 size, MV_U32 alignment) +{ + MV_U32 msbBit = 0; + MV_U32 retSize; + + /* Check if size parameter is already comply with restriction */ + if (!(-1 == ctrlSizeToReg(size, alignment))) + { + return size; + } + + while(size) + { + size = (size >> 1); + msbBit++; + } + + retSize = (1 << msbBit); + + if (retSize < alignment) + { + return alignment; + } + else + { + return retSize; + } +} +/******************************************************************************* +* mvCtrlSysRstLengthCounterGet - Return number of milliseconds the reset button +* was pressed and clear counter +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* +* RETURN: number of milliseconds the reset button was pressed +*******************************************************************************/ +MV_U32 mvCtrlSysRstLengthCounterGet(MV_VOID) +{ + static volatile MV_U32 Count = 0; + + if(!Count) { + Count = (MV_REG_READ(SYSRST_LENGTH_COUNTER_REG) & SLCR_COUNT_MASK); + Count = (Count / (MV_BOARD_REFCLK_25MHZ / 1000)); + /* clear counter for next boot */ + MV_REG_BIT_SET(SYSRST_LENGTH_COUNTER_REG, SLCR_CLR_MASK); + } + + DB(mvOsPrintf("mvCtrlSysRstLengthCounterGet: Reset button was pressed for %u milliseconds\n", Count)); + + return Count; +} + +MV_BOOL mvCtrlIsBootFromSPI(MV_VOID) +{ + MV_U32 satr = 0; + satr = MV_REG_READ(MPP_SAMPLE_AT_RESET); + if(mvCtrlModelGet() == MV_6180_DEV_ID) + { + if (MSAR_BOOT_MODE_6180(satr) == MSAR_BOOT_SPI_WITH_BOOTROM_6180) + return MV_TRUE; + else + return MV_FALSE; + } + satr = satr & MSAR_BOOT_MODE_MASK; + if (satr == MSAR_BOOT_SPI_WITH_BOOTROM) + return MV_TRUE; + else + return MV_FALSE; +} + +MV_BOOL mvCtrlIsBootFromSPIUseNAND(MV_VOID) +{ + MV_U32 satr = 0; + if(mvCtrlModelGet() == MV_6180_DEV_ID) + return MV_FALSE; + satr = MV_REG_READ(MPP_SAMPLE_AT_RESET); + satr = satr & MSAR_BOOT_MODE_MASK; + + if (satr == MSAR_BOOT_SPI_USE_NAND_WITH_BOOTROM) + return MV_TRUE; + else + return MV_FALSE; +} + +MV_BOOL mvCtrlIsBootFromNAND(MV_VOID) +{ + MV_U32 satr = 0; + satr = MV_REG_READ(MPP_SAMPLE_AT_RESET); + if(mvCtrlModelGet() == MV_6180_DEV_ID) + { + if (MSAR_BOOT_MODE_6180(satr) == MSAR_BOOT_NAND_WITH_BOOTROM_6180) + return MV_TRUE; + else + return MV_FALSE; + } + satr = satr & MSAR_BOOT_MODE_MASK; + if ((satr == MSAR_BOOT_NAND_WITH_BOOTROM)) + return MV_TRUE; + else + return MV_FALSE; +} + +#if defined(MV_INCLUDE_CLK_PWR_CNTRL) +/******************************************************************************* +* mvCtrlPwrSaveOn - Set Power save mode +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* +* RETURN: +*******************************************************************************/ +MV_VOID mvCtrlPwrSaveOn(MV_VOID) +{ + unsigned long old,temp; + /* Disable int */ + __asm__ __volatile__("mrs %0, cpsr\n" + "orr %1, %0, #0xc0\n" + "msr cpsr_c, %1" + : "=r" (old), "=r" (temp) + : + : "memory"); + + /* Set SoC in power save */ + MV_REG_BIT_SET(POWER_MNG_CTRL_REG, BIT11); + /* Wait for int */ + __asm__ __volatile__("mcr p15, 0, r0, c7, c0, 4"); + + /* Enabled int */ + __asm__ __volatile__("msr cpsr_c, %0" + : + : "r" (old) + : "memory"); +} + + + +/******************************************************************************* +* mvCtrlPwrSaveOff - Go out of power save mode +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* +* RETURN: +*******************************************************************************/ +MV_VOID mvCtrlPwrSaveOff(MV_VOID) +{ + unsigned long old,temp; + /* Disable int */ + __asm__ __volatile__("mrs %0, cpsr\n" + "orr %1, %0, #0xc0\n" + "msr cpsr_c, %1" + : "=r" (old), "=r" (temp) + : + : "memory"); + + /* Set SoC in power save */ + MV_REG_BIT_RESET(POWER_MNG_CTRL_REG, BIT11); + /* Wait for int */ + __asm__ __volatile__("mcr p15, 0, r0, c7, c0, 4"); + + /* Enabled int */ + __asm__ __volatile__("msr cpsr_c, %0" + : + : "r" (old) + : "memory"); +} + +/******************************************************************************* +* mvCtrlPwrClckSet - Set Power State for specific Unit +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* +* RETURN: +*******************************************************************************/ +MV_VOID mvCtrlPwrClckSet(MV_UNIT_ID unitId, MV_U32 index, MV_BOOL enable) +{ + switch (unitId) + { +#if defined(MV_INCLUDE_PEX) + case PEX_UNIT_ID: + if (enable == MV_FALSE) + { + MV_REG_BIT_RESET(POWER_MNG_CTRL_REG, PMC_PEXSTOPCLOCK_MASK); + } + else + { + MV_REG_BIT_SET(POWER_MNG_CTRL_REG, PMC_PEXSTOPCLOCK_MASK); + } + break; +#endif +#if defined(MV_INCLUDE_GIG_ETH) + case ETH_GIG_UNIT_ID: + if (enable == MV_FALSE) + { + MV_REG_BIT_RESET(POWER_MNG_CTRL_REG, PMC_GESTOPCLOCK_MASK(index)); + } + else + { + MV_REG_BIT_SET(POWER_MNG_CTRL_REG, PMC_GESTOPCLOCK_MASK(index)); + } + break; +#endif +#if defined(MV_INCLUDE_INTEG_SATA) + case SATA_UNIT_ID: + if (enable == MV_FALSE) + { + MV_REG_BIT_RESET(POWER_MNG_CTRL_REG, PMC_SATASTOPCLOCK_MASK(index)); + } + else + { + MV_REG_BIT_SET(POWER_MNG_CTRL_REG, PMC_SATASTOPCLOCK_MASK(index)); + } + break; +#endif +#if defined(MV_INCLUDE_CESA) + case CESA_UNIT_ID: + if (enable == MV_FALSE) + { + MV_REG_BIT_RESET(POWER_MNG_CTRL_REG, PMC_SESTOPCLOCK_MASK); + } + else + { + MV_REG_BIT_SET(POWER_MNG_CTRL_REG, PMC_SESTOPCLOCK_MASK); + } + break; +#endif +#if defined(MV_INCLUDE_USB) + case USB_UNIT_ID: + if (enable == MV_FALSE) + { + MV_REG_BIT_RESET(POWER_MNG_CTRL_REG, PMC_USBSTOPCLOCK_MASK); + } + else + { + MV_REG_BIT_SET(POWER_MNG_CTRL_REG, PMC_USBSTOPCLOCK_MASK); + } + break; +#endif +#if defined(MV_INCLUDE_AUDIO) + case AUDIO_UNIT_ID: + if (enable == MV_FALSE) + { + MV_REG_BIT_RESET(POWER_MNG_CTRL_REG, PMC_AUDIOSTOPCLOCK_MASK); + } + else + { + MV_REG_BIT_SET(POWER_MNG_CTRL_REG, PMC_AUDIOSTOPCLOCK_MASK); + } + break; +#endif +#if defined(MV_INCLUDE_TS) + case TS_UNIT_ID: + if (enable == MV_FALSE) + { + MV_REG_BIT_RESET(POWER_MNG_CTRL_REG, PMC_TSSTOPCLOCK_MASK); + } + else + { + MV_REG_BIT_SET(POWER_MNG_CTRL_REG, PMC_TSSTOPCLOCK_MASK); + } + break; +#endif +#if defined(MV_INCLUDE_SDIO) + case SDIO_UNIT_ID: + if (enable == MV_FALSE) + { + MV_REG_BIT_RESET(POWER_MNG_CTRL_REG, PMC_SDIOSTOPCLOCK_MASK); + } + else + { + MV_REG_BIT_SET(POWER_MNG_CTRL_REG, PMC_SDIOSTOPCLOCK_MASK); + } + break; +#endif +#if defined(MV_INCLUDE_TDM) + case TDM_UNIT_ID: + if (enable == MV_FALSE) + { + MV_REG_BIT_RESET(POWER_MNG_CTRL_REG, PMC_TDMSTOPCLOCK_MASK); + } + else + { + MV_REG_BIT_SET(POWER_MNG_CTRL_REG, PMC_TDMSTOPCLOCK_MASK); + } + break; +#endif + + default: + + break; + + } +} + +/******************************************************************************* +* mvCtrlPwrClckGet - Get Power State of specific Unit +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* +* RETURN: +******************************************************************************/ +MV_BOOL mvCtrlPwrClckGet(MV_UNIT_ID unitId, MV_U32 index) +{ + MV_U32 reg = MV_REG_READ(POWER_MNG_CTRL_REG); + MV_BOOL state = MV_TRUE; + + switch (unitId) + { +#if defined(MV_INCLUDE_PEX) + case PEX_UNIT_ID: + if ((reg & PMC_PEXSTOPCLOCK_MASK) == PMC_PEXSTOPCLOCK_STOP) + { + state = MV_FALSE; + } + else state = MV_TRUE; + + break; +#endif +#if defined(MV_INCLUDE_GIG_ETH) + case ETH_GIG_UNIT_ID: + if ((reg & PMC_GESTOPCLOCK_MASK(index)) == PMC_GESTOPCLOCK_STOP(index)) + { + state = MV_FALSE; + } + else state = MV_TRUE; + break; +#endif +#if defined(MV_INCLUDE_SATA) + case SATA_UNIT_ID: + if ((reg & PMC_SATASTOPCLOCK_MASK(index)) == PMC_SATASTOPCLOCK_STOP(index)) + { + state = MV_FALSE; + } + else state = MV_TRUE; + break; +#endif +#if defined(MV_INCLUDE_CESA) + case CESA_UNIT_ID: + if ((reg & PMC_SESTOPCLOCK_MASK) == PMC_SESTOPCLOCK_STOP) + { + state = MV_FALSE; + } + else state = MV_TRUE; + break; +#endif +#if defined(MV_INCLUDE_USB) + case USB_UNIT_ID: + if ((reg & PMC_USBSTOPCLOCK_MASK) == PMC_USBSTOPCLOCK_STOP) + { + state = MV_FALSE; + } + else state = MV_TRUE; + break; +#endif +#if defined(MV_INCLUDE_AUDIO) + case AUDIO_UNIT_ID: + if ((reg & PMC_AUDIOSTOPCLOCK_MASK) == PMC_AUDIOSTOPCLOCK_STOP) + { + state = MV_FALSE; + } + else state = MV_TRUE; + break; +#endif +#if defined(MV_INCLUDE_TS) + case TS_UNIT_ID: + if ((reg & PMC_TSSTOPCLOCK_MASK) == PMC_TSSTOPCLOCK_STOP) + { + state = MV_FALSE; + } + else state = MV_TRUE; + break; +#endif +#if defined(MV_INCLUDE_SDIO) + case SDIO_UNIT_ID: + if ((reg & PMC_SDIOSTOPCLOCK_MASK)== PMC_SDIOSTOPCLOCK_STOP) + { + state = MV_FALSE; + } + else state = MV_TRUE; + break; +#endif +#if defined(MV_INCLUDE_TDM) + case TDM_UNIT_ID: + if ((reg & PMC_TDMSTOPCLOCK_MASK) == PMC_TDMSTOPCLOCK_STOP) + { + state = MV_FALSE; + } + else state = MV_TRUE; + break; +#endif + + default: + state = MV_TRUE; + break; + } + + + return state; +} +/******************************************************************************* +* mvCtrlPwrMemSet - Set Power State for memory on specific Unit +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* +* RETURN: +*******************************************************************************/ +MV_VOID mvCtrlPwrMemSet(MV_UNIT_ID unitId, MV_U32 index, MV_BOOL enable) +{ + switch (unitId) + { +#if defined(MV_INCLUDE_PEX) + case PEX_UNIT_ID: + if (enable == MV_FALSE) + { + MV_REG_BIT_SET(POWER_MNG_MEM_CTRL_REG, PMC_PEXSTOPMEM_MASK); + } + else + { + MV_REG_BIT_RESET(POWER_MNG_MEM_CTRL_REG, PMC_PEXSTOPMEM_MASK); + } + break; +#endif +#if defined(MV_INCLUDE_GIG_ETH) + case ETH_GIG_UNIT_ID: + if (enable == MV_FALSE) + { + MV_REG_BIT_SET(POWER_MNG_MEM_CTRL_REG, PMC_GESTOPMEM_MASK(index)); + } + else + { + MV_REG_BIT_RESET(POWER_MNG_MEM_CTRL_REG, PMC_GESTOPMEM_MASK(index)); + } + break; +#endif +#if defined(MV_INCLUDE_INTEG_SATA) + case SATA_UNIT_ID: + if (enable == MV_FALSE) + { + MV_REG_BIT_SET(POWER_MNG_MEM_CTRL_REG, PMC_SATASTOPMEM_MASK(index)); + } + else + { + MV_REG_BIT_RESET(POWER_MNG_MEM_CTRL_REG, PMC_SATASTOPMEM_MASK(index)); + } + break; +#endif +#if defined(MV_INCLUDE_CESA) + case CESA_UNIT_ID: + if (enable == MV_FALSE) + { + MV_REG_BIT_SET(POWER_MNG_MEM_CTRL_REG, PMC_SESTOPMEM_MASK); + } + else + { + MV_REG_BIT_RESET(POWER_MNG_MEM_CTRL_REG, PMC_SESTOPMEM_MASK); + } + break; +#endif +#if defined(MV_INCLUDE_USB) + case USB_UNIT_ID: + if (enable == MV_FALSE) + { + MV_REG_BIT_SET(POWER_MNG_MEM_CTRL_REG, PMC_USBSTOPMEM_MASK); + } + else + { + MV_REG_BIT_RESET(POWER_MNG_MEM_CTRL_REG, PMC_USBSTOPMEM_MASK); + } + break; +#endif +#if defined(MV_INCLUDE_AUDIO) + case AUDIO_UNIT_ID: + if (enable == MV_FALSE) + { + MV_REG_BIT_SET(POWER_MNG_MEM_CTRL_REG, PMC_AUDIOSTOPMEM_MASK); + } + else + { + MV_REG_BIT_RESET(POWER_MNG_MEM_CTRL_REG, PMC_AUDIOSTOPMEM_MASK); + } + break; +#endif +#if defined(MV_INCLUDE_XOR) + case XOR_UNIT_ID: + if (enable == MV_FALSE) + { + MV_REG_BIT_SET(POWER_MNG_MEM_CTRL_REG, PMC_XORSTOPMEM_MASK(index)); + } + else + { + MV_REG_BIT_RESET(POWER_MNG_MEM_CTRL_REG, PMC_XORSTOPMEM_MASK(index)); + } + break; +#endif + default: + + break; + + } +} + +/******************************************************************************* +* mvCtrlPwrMemGet - Get Power State of memory on specific Unit +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* +* RETURN: +******************************************************************************/ +MV_BOOL mvCtrlPwrMemGet(MV_UNIT_ID unitId, MV_U32 index) +{ + MV_U32 reg = MV_REG_READ(POWER_MNG_MEM_CTRL_REG); + MV_BOOL state = MV_TRUE; + + switch (unitId) + { +#if defined(MV_INCLUDE_PEX) + case PEX_UNIT_ID: + if ((reg & PMC_PEXSTOPMEM_MASK) == PMC_PEXSTOPMEM_STOP) + { + state = MV_FALSE; + } + else state = MV_TRUE; + + break; +#endif +#if defined(MV_INCLUDE_GIG_ETH) + case ETH_GIG_UNIT_ID: + if ((reg & PMC_GESTOPMEM_MASK(index)) == PMC_GESTOPMEM_STOP(index)) + { + state = MV_FALSE; + } + else state = MV_TRUE; + break; +#endif +#if defined(MV_INCLUDE_SATA) + case SATA_UNIT_ID: + if ((reg & PMC_SATASTOPMEM_MASK(index)) == PMC_SATASTOPMEM_STOP(index)) + { + state = MV_FALSE; + } + else state = MV_TRUE; + break; +#endif +#if defined(MV_INCLUDE_CESA) + case CESA_UNIT_ID: + if ((reg & PMC_SESTOPMEM_MASK) == PMC_SESTOPMEM_STOP) + { + state = MV_FALSE; + } + else state = MV_TRUE; + break; +#endif +#if defined(MV_INCLUDE_USB) + case USB_UNIT_ID: + if ((reg & PMC_USBSTOPMEM_MASK) == PMC_USBSTOPMEM_STOP) + { + state = MV_FALSE; + } + else state = MV_TRUE; + break; +#endif +#if defined(MV_INCLUDE_AUDIO) + case AUDIO_UNIT_ID: + if ((reg & PMC_AUDIOSTOPMEM_MASK) == PMC_AUDIOSTOPMEM_STOP) + { + state = MV_FALSE; + } + else state = MV_TRUE; + break; +#endif +#if defined(MV_INCLUDE_XOR) + case XOR_UNIT_ID: + if ((reg & PMC_XORSTOPMEM_MASK(index)) == PMC_XORSTOPMEM_STOP(index)) + { + state = MV_FALSE; + } + else state = MV_TRUE; + break; +#endif + + default: + state = MV_TRUE; + break; + } + + + return state; +} +#else +MV_VOID mvCtrlPwrClckSet(MV_UNIT_ID unitId, MV_U32 index, MV_BOOL enable) {return;} +MV_BOOL mvCtrlPwrClckGet(MV_UNIT_ID unitId, MV_U32 index) {return MV_TRUE;} +#endif /* #if defined(MV_INCLUDE_CLK_PWR_CNTRL) */ + + +/******************************************************************************* +* mvMPPConfigToSPI - Change MPP[3:0] configuration to SPI mode +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* +* RETURN: +******************************************************************************/ +MV_VOID mvMPPConfigToSPI(MV_VOID) +{ + MV_U32 mppVal = 0; + MV_U32 bootVal = 0; + + if(!mvCtrlIsBootFromSPIUseNAND()) + return; + mppVal = 0x00002220; /* Set MPP [3:1] to SPI mode */ + bootVal = MV_REG_READ(mvCtrlMppRegGet(0)); + bootVal &= 0xffff000f; + mppVal |= bootVal; + + MV_REG_WRITE(mvCtrlMppRegGet(0), mppVal); +} + + +/******************************************************************************* +* mvMPPConfigToDefault - Change MPP[7:0] configuration to default configuration +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* +* RETURN: +******************************************************************************/ +MV_VOID mvMPPConfigToDefault(MV_VOID) +{ + MV_U32 mppVal = 0; + MV_U32 bootVal = 0; + + if(!mvCtrlIsBootFromSPIUseNAND()) + return; + mppVal = mvBoardMppGet(0); + bootVal = MV_REG_READ(mvCtrlMppRegGet(0)); + mppVal &= ~0xffff000f; + bootVal &= 0xffff000f; + mppVal |= bootVal; + + MV_REG_WRITE(mvCtrlMppRegGet(0), mppVal); +} + + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvLib.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvLib.h new file mode 100644 index 0000000000..6e2e8137a7 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvLib.h @@ -0,0 +1,185 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +#ifndef __INCmvCtrlEnvLibh +#define __INCmvCtrlEnvLibh + +/* includes */ +#include "mvSysHwConfig.h" +#include "mvCommon.h" +#include "mvTypes.h" +#include "mvOs.h" +#include "boardEnv/mvBoardEnvLib.h" +#include "ctrlEnv/mvCtrlEnvSpec.h" +#include "ctrlEnv/mvCtrlEnvRegs.h" +#include "ctrlEnv/mvCtrlEnvAddrDec.h" + + +/* typedefs */ + +/* This enumerator describes the possible HW cache coherency policies the */ +/* controllers supports. */ +typedef enum _mvCachePolicy +{ + NO_COHERENCY, /* No HW cache coherency support */ + WT_COHERENCY, /* HW cache coherency supported in Write Through policy */ + WB_COHERENCY /* HW cache coherency supported in Write Back policy */ +}MV_CACHE_POLICY; + + +/* The swapping is referred to a 64-bit words (as this is the controller */ +/* internal data path width). This enumerator describes the possible */ +/* data swap types. Below is an example of the data 0x0011223344556677 */ +typedef enum _mvSwapType +{ + MV_BYTE_SWAP, /* Byte Swap 77 66 55 44 33 22 11 00 */ + MV_NO_SWAP, /* No swapping 00 11 22 33 44 55 66 77 */ + MV_BYTE_WORD_SWAP, /* Both byte and word swap 33 22 11 00 77 66 55 44 */ + MV_WORD_SWAP, /* Word swap 44 55 66 77 00 11 22 33 */ + SWAP_TYPE_MAX /* Delimiter for this enumerator */ +}MV_SWAP_TYPE; + +/* This structure describes access rights for Access protection windows */ +/* that can be found in IDMA, XOR, Ethernet and MPSC units. */ +/* Note that the permission enumerator coresponds to its register format. */ +/* For example, Read only premission is presented as "1" in register field. */ +typedef enum _mvAccessRights +{ + NO_ACCESS_ALLOWED = 0, /* No access allowed */ + READ_ONLY = 1, /* Read only permission */ + ACC_RESERVED = 2, /* Reserved access right */ + FULL_ACCESS = 3, /* Read and Write permission */ + MAX_ACC_RIGHTS +}MV_ACCESS_RIGHTS; + + +/* mcspLib.h API list */ + +MV_STATUS mvCtrlEnvInit(MV_VOID); +MV_U32 mvCtrlMppRegGet(MV_U32 mppGroup); + +#if defined(MV_INCLUDE_PEX) +MV_U32 mvCtrlPexMaxIfGet(MV_VOID); +#else +#define mvCtrlPexMaxIfGet() (0) +#endif + +#define mvCtrlPciIfMaxIfGet() (0) + +#if defined(MV_INCLUDE_GIG_ETH) +MV_U32 mvCtrlEthMaxPortGet(MV_VOID); +#endif +#if defined(MV_INCLUDE_XOR) +MV_U32 mvCtrlXorMaxChanGet(MV_VOID); +#endif +#if defined(MV_INCLUDE_USB) +MV_U32 mvCtrlUsbMaxGet(MV_VOID); +#endif +#if defined(MV_INCLUDE_NAND) +MV_U32 mvCtrlNandSupport(MV_VOID); +#endif +#if defined(MV_INCLUDE_SDIO) +MV_U32 mvCtrlSdioSupport(MV_VOID); +#endif +#if defined(MV_INCLUDE_TS) +MV_U32 mvCtrlTsSupport(MV_VOID); +#endif +#if defined(MV_INCLUDE_AUDIO) +MV_U32 mvCtrlAudioSupport(MV_VOID); +#endif +#if defined(MV_INCLUDE_TDM) +MV_U32 mvCtrlTdmSupport(MV_VOID); +#endif + +MV_U16 mvCtrlModelGet(MV_VOID); +MV_U8 mvCtrlRevGet(MV_VOID); +MV_STATUS mvCtrlNameGet(char *pNameBuff); +MV_U32 mvCtrlModelRevGet(MV_VOID); +MV_STATUS mvCtrlModelRevNameGet(char *pNameBuff); +MV_VOID mvCtrlAddrDecShow(MV_VOID); +const MV_8* mvCtrlTargetNameGet(MV_TARGET target); +MV_U32 ctrlSizeToReg(MV_U32 size, MV_U32 alignment); +MV_U32 ctrlRegToSize(MV_U32 regSize, MV_U32 alignment); +MV_U32 ctrlSizeRegRoundUp(MV_U32 size, MV_U32 alignment); +MV_U32 mvCtrlSysRstLengthCounterGet(MV_VOID); +MV_STATUS ctrlWinOverlapTest(MV_ADDR_WIN *pAddrWin1, MV_ADDR_WIN *pAddrWin2); +MV_STATUS ctrlWinWithinWinTest(MV_ADDR_WIN *pAddrWin1, MV_ADDR_WIN *pAddrWin2); + +MV_VOID mvCtrlPwrClckSet(MV_UNIT_ID unitId, MV_U32 index, MV_BOOL enable); +MV_BOOL mvCtrlPwrClckGet(MV_UNIT_ID unitId, MV_U32 index); +MV_VOID mvCtrlPwrMemSet(MV_UNIT_ID unitId, MV_U32 index, MV_BOOL enable); +MV_BOOL mvCtrlIsBootFromSPI(MV_VOID); +MV_BOOL mvCtrlIsBootFromSPIUseNAND(MV_VOID); +MV_BOOL mvCtrlIsBootFromNAND(MV_VOID); +#if defined(MV_INCLUDE_CLK_PWR_CNTRL) +MV_VOID mvCtrlPwrSaveOn(MV_VOID); +MV_VOID mvCtrlPwrSaveOff(MV_VOID); +#endif +MV_BOOL mvCtrlPwrMemGet(MV_UNIT_ID unitId, MV_U32 index); +MV_VOID mvMPPConfigToSPI(MV_VOID); +MV_VOID mvMPPConfigToDefault(MV_VOID); + + +#endif /* __INCmvCtrlEnvLibh */ diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvRegs.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvRegs.h new file mode 100644 index 0000000000..ae3f141a0d --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvRegs.h @@ -0,0 +1,419 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCmvCtrlEnvRegsh +#define __INCmvCtrlEnvRegsh + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/* CV Support */ +#define PEX0_MEM0 PEX0_MEM +#define PCI0_MEM0 PEX0_MEM + +/* Controller revision info */ +#define PCI_CLASS_CODE_AND_REVISION_ID 0x008 +#define PCCRIR_REVID_OFFS 0 /* Revision ID */ +#define PCCRIR_REVID_MASK (0xff << PCCRIR_REVID_OFFS) + +/* Controler environment registers offsets */ + +/* Power Managment Control */ +#define POWER_MNG_MEM_CTRL_REG 0x20118 + +#define PMC_GESTOPMEM_OFFS(port) ((port)? 13 : 0) +#define PMC_GESTOPMEM_MASK(port) (1 << PMC_GESTOPMEM_OFFS(port)) +#define PMC_GESTOPMEM_EN(port) (0 << PMC_GESTOPMEM_OFFS(port)) +#define PMC_GESTOPMEM_STOP(port) (1 << PMC_GESTOPMEM_OFFS(port)) + +#define PMC_PEXSTOPMEM_OFFS 1 +#define PMC_PEXSTOPMEM_MASK (1 << PMC_PEXSTOPMEM_OFFS) +#define PMC_PEXSTOPMEM_EN (0 << PMC_PEXSTOPMEM_OFFS) +#define PMC_PEXSTOPMEM_STOP (1 << PMC_PEXSTOPMEM_OFFS) + +#define PMC_USBSTOPMEM_OFFS 2 +#define PMC_USBSTOPMEM_MASK (1 << PMC_USBSTOPMEM_OFFS) +#define PMC_USBSTOPMEM_EN (0 << PMC_USBSTOPMEM_OFFS) +#define PMC_USBSTOPMEM_STOP (1 << PMC_USBSTOPMEM_OFFS) + +#define PMC_DUNITSTOPMEM_OFFS 3 +#define PMC_DUNITSTOPMEM_MASK (1 << PMC_DUNITSTOPMEM_OFFS) +#define PMC_DUNITSTOPMEM_EN (0 << PMC_DUNITSTOPMEM_OFFS) +#define PMC_DUNITSTOPMEM_STOP (1 << PMC_DUNITSTOPMEM_OFFS) + +#define PMC_RUNITSTOPMEM_OFFS 4 +#define PMC_RUNITSTOPMEM_MASK (1 << PMC_RUNITSTOPMEM_OFFS) +#define PMC_RUNITSTOPMEM_EN (0 << PMC_RUNITSTOPMEM_OFFS) +#define PMC_RUNITSTOPMEM_STOP (1 << PMC_RUNITSTOPMEM_OFFS) + +#define PMC_XORSTOPMEM_OFFS(port) (5+(port*2)) +#define PMC_XORSTOPMEM_MASK(port) (1 << PMC_XORSTOPMEM_OFFS(port)) +#define PMC_XORSTOPMEM_EN(port) (0 << PMC_XORSTOPMEM_OFFS(port)) +#define PMC_XORSTOPMEM_STOP(port) (1 << PMC_XORSTOPMEM_OFFS(port)) + +#define PMC_SATASTOPMEM_OFFS(port) (6+(port*5)) +#define PMC_SATASTOPMEM_MASK(port) (1 << PMC_SATASTOPMEM_OFFS(port)) +#define PMC_SATASTOPMEM_EN(port) (0 << PMC_SATASTOPMEM_OFFS(port)) +#define PMC_SATASTOPMEM_STOP(port) (1 << PMC_SATASTOPMEM_OFFS(port)) + +#define PMC_SESTOPMEM_OFFS 8 +#define PMC_SESTOPMEM_MASK (1 << PMC_SESTOPMEM_OFFS) +#define PMC_SESTOPMEM_EN (0 << PMC_SESTOPMEM_OFFS) +#define PMC_SESTOPMEM_STOP (1 << PMC_SESTOPMEM_OFFS) + +#define PMC_AUDIOSTOPMEM_OFFS 9 +#define PMC_AUDIOSTOPMEM_MASK (1 << PMC_AUDIOSTOPMEM_OFFS) +#define PMC_AUDIOSTOPMEM_EN (0 << PMC_AUDIOSTOPMEM_OFFS) +#define PMC_AUDIOSTOPMEM_STOP (1 << PMC_AUDIOSTOPMEM_OFFS) + +#define POWER_MNG_CTRL_REG 0x2011C + +#define PMC_GESTOPCLOCK_OFFS(port) ((port)? 19 : 0) +#define PMC_GESTOPCLOCK_MASK(port) (1 << PMC_GESTOPCLOCK_OFFS(port)) +#define PMC_GESTOPCLOCK_EN(port) (1 << PMC_GESTOPCLOCK_OFFS(port)) +#define PMC_GESTOPCLOCK_STOP(port) (0 << PMC_GESTOPCLOCK_OFFS(port)) + +#define PMC_PEXPHYSTOPCLOCK_OFFS 1 +#define PMC_PEXPHYSTOPCLOCK_MASK (1 << PMC_PEXPHYSTOPCLOCK_OFFS) +#define PMC_PEXPHYSTOPCLOCK_EN (1 << PMC_PEXPHYSTOPCLOCK_OFFS) +#define PMC_PEXPHYSTOPCLOCK_STOP (0 << PMC_PEXPHYSTOPCLOCK_OFFS) + +#define PMC_PEXSTOPCLOCK_OFFS 2 +#define PMC_PEXSTOPCLOCK_MASK (1 << PMC_PEXSTOPCLOCK_OFFS) +#define PMC_PEXSTOPCLOCK_EN (1 << PMC_PEXSTOPCLOCK_OFFS) +#define PMC_PEXSTOPCLOCK_STOP (0 << PMC_PEXSTOPCLOCK_OFFS) + +#define PMC_USBSTOPCLOCK_OFFS 3 +#define PMC_USBSTOPCLOCK_MASK (1 << PMC_USBSTOPCLOCK_OFFS) +#define PMC_USBSTOPCLOCK_EN (1 << PMC_USBSTOPCLOCK_OFFS) +#define PMC_USBSTOPCLOCK_STOP (0 << PMC_USBSTOPCLOCK_OFFS) + +#define PMC_SDIOSTOPCLOCK_OFFS 4 +#define PMC_SDIOSTOPCLOCK_MASK (1 << PMC_SDIOSTOPCLOCK_OFFS) +#define PMC_SDIOSTOPCLOCK_EN (1 << PMC_SDIOSTOPCLOCK_OFFS) +#define PMC_SDIOSTOPCLOCK_STOP (0 << PMC_SDIOSTOPCLOCK_OFFS) + +#define PMC_TSSTOPCLOCK_OFFS 5 +#define PMC_TSSTOPCLOCK_MASK (1 << PMC_TSSTOPCLOCK_OFFS) +#define PMC_TSSTOPCLOCK_EN (1 << PMC_TSSTOPCLOCK_OFFS) +#define PMC_TSSTOPCLOCK_STOP (0 << PMC_TSSTOPCLOCK_OFFS) + +#define PMC_AUDIOSTOPCLOCK_OFFS 9 +#define PMC_AUDIOSTOPCLOCK_MASK (1 << PMC_AUDIOSTOPCLOCK_OFFS) +#define PMC_AUDIOSTOPCLOCK_EN (1 << PMC_AUDIOSTOPCLOCK_OFFS) +#define PMC_AUDIOSTOPCLOCK_STOP (0 << PMC_AUDIOSTOPCLOCK_OFFS) + +#define PMC_POWERSAVE_OFFS 11 +#define PMC_POWERSAVE_MASK (1 << PMC_POWERSAVE_OFFS) +#define PMC_POWERSAVE_EN (1 << PMC_POWERSAVE_OFFS) +#define PMC_POWERSAVE_STOP (0 << PMC_POWERSAVE_OFFS) + + + + +#define PMC_SATASTOPCLOCK_OFFS(port) (14+(port)) +#define PMC_SATASTOPCLOCK_MASK(port) (1 << PMC_SATASTOPCLOCK_OFFS(port)) +#define PMC_SATASTOPCLOCK_EN(port) (1 << PMC_SATASTOPCLOCK_OFFS(port)) +#define PMC_SATASTOPCLOCK_STOP(port) (0 << PMC_SATASTOPCLOCK_OFFS(port)) + +#define PMC_SESTOPCLOCK_OFFS 17 +#define PMC_SESTOPCLOCK_MASK (1 << PMC_SESTOPCLOCK_OFFS) +#define PMC_SESTOPCLOCK_EN (1 << PMC_SESTOPCLOCK_OFFS) +#define PMC_SESTOPCLOCK_STOP (0 << PMC_SESTOPCLOCK_OFFS) + +#define PMC_TDMSTOPCLOCK_OFFS 20 +#define PMC_TDMSTOPCLOCK_MASK (1 << PMC_TDMSTOPCLOCK_OFFS) +#define PMC_TDMSTOPCLOCK_EN (1 << PMC_TDMSTOPCLOCK_OFFS) +#define PMC_TDMSTOPCLOCK_STOP (0 << PMC_TDMSTOPCLOCK_OFFS) + + +/* Controler environment registers offsets */ +#define MPP_CONTROL_REG0 0x10000 +#define MPP_CONTROL_REG1 0x10004 +#define MPP_CONTROL_REG2 0x10008 +#define MPP_CONTROL_REG3 0x1000C +#define MPP_CONTROL_REG4 0x10010 +#define MPP_CONTROL_REG5 0x10014 +#define MPP_CONTROL_REG6 0x10018 +#define MPP_SAMPLE_AT_RESET 0x10030 +#define CHIP_BOND_REG 0x10034 +#define SYSRST_LENGTH_COUNTER_REG 0x10050 +#define SLCR_COUNT_OFFS 0 +#define SLCR_COUNT_MASK (0x1FFFFFFF << SLCR_COUNT_OFFS) +#define SLCR_CLR_OFFS 31 +#define SLCR_CLR_MASK (1 << SLCR_CLR_OFFS) +#define PCKG_OPT_MASK 0x3 +#define MPP_OUTPUT_DRIVE_REG 0x100E0 +#define MPP_RGMII0_OUTPUT_DRIVE_OFFS 7 +#define MPP_3_3_RGMII0_OUTPUT_DRIVE (0x0 << MPP_RGMII0_OUTPUT_DRIVE_OFFS) +#define MPP_1_8_RGMII0_OUTPUT_DRIVE (0x1 << MPP_RGMII0_OUTPUT_DRIVE_OFFS) +#define MPP_RGMII1_OUTPUT_DRIVE_OFFS 15 +#define MPP_3_3_RGMII1_OUTPUT_DRIVE (0x0 << MPP_RGMII1_OUTPUT_DRIVE_OFFS) +#define MPP_1_8_RGMII1_OUTPUT_DRIVE (0x1 << MPP_RGMII1_OUTPUT_DRIVE_OFFS) + +#define MSAR_BOOT_MODE_OFFS 12 +#define MSAR_BOOT_MODE_MASK (0x7 << MSAR_BOOT_MODE_OFFS) +#define MSAR_BOOT_NAND_WITH_BOOTROM (0x5 << MSAR_BOOT_MODE_OFFS) +#define MSAR_BOOT_SPI_WITH_BOOTROM (0x4 << MSAR_BOOT_MODE_OFFS) +#define MSAR_BOOT_SPI_USE_NAND_WITH_BOOTROM (0x2 << MSAR_BOOT_MODE_OFFS) + +#define MSAR_BOOT_MODE_6180(X) (((X & 0x3000) >> 12) | \ + ((X & 0x2) << 1)) +#define MSAR_BOOT_SPI_WITH_BOOTROM_6180 0x1 +#define MSAR_BOOT_NAND_WITH_BOOTROM_6180 0x5 + +#define MSAR_TCLCK_OFFS 21 +#define MSAR_TCLCK_MASK (0x1 << MSAR_TCLCK_OFFS) +#define MSAR_TCLCK_166 (0x1 << MSAR_TCLCK_OFFS) +#define MSAR_TCLCK_200 (0x0 << MSAR_TCLCK_OFFS) + + +#define MSAR_CPUCLCK_EXTRACT(X) (((X & 0x2) >> 1) | ((X & 0x400000) >> 21) | \ + ((X & 0x18) >> 1)) + +#define MSAR_CPUCLCK_OFFS_6180 2 +#define MSAR_CPUCLCK_MASK_6180 (0x7 << MSAR_CPUCLCK_OFFS_6180) + +#define MSAR_DDRCLCK_RTIO_OFFS 5 +#define MSAR_DDRCLCK_RTIO_MASK (0xF << MSAR_DDRCLCK_RTIO_OFFS) + +#define MSAR_L2CLCK_EXTRACT(X) (((X & 0x600) >> 9) | ((X & 0x80000) >> 17)) + +#ifndef MV_ASMLANGUAGE +/* CPU clock for 6281,6192 0->Resereved */ +#define MV_CPU_CLCK_TBL { 0, 0, 0, 0, \ + 600000000, 0, 800000000, 1000000000, \ + 0, 1200000000, 0, 0, \ + 1500000000, 0, 0, 0} + +/* DDR clock RATIO for 6281,6192 {0,0}->Reserved */ +#define MV_DDR_CLCK_RTIO_TBL {\ + {0, 0}, {0, 0}, {2, 1}, {0, 0}, \ + {3, 1}, {0, 0}, {4, 1}, {9, 2}, \ + {5, 1}, {6, 1}, {0, 0}, {0, 0}, \ + {0, 0}, {0, 0}, {0, 0}, {0, 0} \ +} + +/* L2 clock RATIO for 6281,6192 {1,1}->Reserved */ +#define MV_L2_CLCK_RTIO_TBL {\ + {0, 0}, {2, 1}, {0, 0}, {3, 1}, \ + {0, 0}, {0, 0}, {0, 0}, {0, 0} \ +} + +/* 6180 have different clk reset sampling */ +/* ARM CPU, DDR, L2 clock for 6180 {0,0,0}->Reserved */ +#define MV_CPU6180_DDR_L2_CLCK_TBL { \ + {0, 0, 0 },\ + {0, 0, 0 },\ + {0, 0, 0 },\ + {0, 0, 0 },\ + {0, 0, 0 },\ + {600000000, 200000000, 300000000 },\ + {800000000, 200000000, 400000000 },\ + {0, 0, 0 }\ +} + + + +/* These macros help units to identify a target Mbus Arbiter group */ +#define MV_TARGET_IS_DRAM(target) \ + ((target >= SDRAM_CS0) && (target <= SDRAM_CS3)) + +#define MV_TARGET_IS_PEX0(target) \ + ((target >= PEX0_MEM) && (target <= PEX0_IO)) + +#define MV_TARGET_IS_PEX1(target) 0 + +#define MV_TARGET_IS_PEX(target) (MV_TARGET_IS_PEX0(target) || MV_TARGET_IS_PEX1(target)) + +#define MV_TARGET_IS_DEVICE(target) \ + ((target >= DEVICE_CS0) && (target <= DEVICE_CS3)) + +#define MV_PCI_DRAM_BAR_TO_DRAM_TARGET(bar) 0 + +#define MV_TARGET_IS_AS_BOOT(target) ((target) == (sampleAtResetTargetArray[ \ + (mvCtrlModelGet() == MV_6180_DEV_ID)? MSAR_BOOT_MODE_6180 \ + (MV_REG_READ(MPP_SAMPLE_AT_RESET)):((MV_REG_READ(MPP_SAMPLE_AT_RESET)\ + & MSAR_BOOT_MODE_MASK) >> MSAR_BOOT_MODE_OFFS)])) + + +#define MV_CHANGE_BOOT_CS(target) (((target) == DEV_BOOCS)?\ + sampleAtResetTargetArray[(mvCtrlModelGet() == MV_6180_DEV_ID)? \ + MSAR_BOOT_MODE_6180(MV_REG_READ(MPP_SAMPLE_AT_RESET)): \ + ((MV_REG_READ(MPP_SAMPLE_AT_RESET) & MSAR_BOOT_MODE_MASK)\ + >> MSAR_BOOT_MODE_OFFS)]:(target)) + +#define TCLK_TO_COUNTER_RATIO 1 /* counters running in Tclk */ + +#define BOOT_TARGETS_NAME_ARRAY { \ + TBL_TERM, \ + TBL_TERM, \ + BOOT_ROM_CS, \ + TBL_TERM, \ + BOOT_ROM_CS, \ + BOOT_ROM_CS, \ + TBL_TERM, \ + TBL_TERM \ +} + +#define BOOT_TARGETS_NAME_ARRAY_6180 { \ + TBL_TERM, \ + BOOT_ROM_CS, \ + TBL_TERM, \ + TBL_TERM, \ + TBL_TERM, \ + BOOT_ROM_CS, \ + TBL_TERM, \ + TBL_TERM \ +} + + +/* For old competability */ +#define DEVICE_CS0 NFLASH_CS +#define DEVICE_CS1 SPI_CS +#define DEVICE_CS2 BOOT_ROM_CS +#define DEVICE_CS3 DEV_BOOCS +#define MV_BOOTDEVICE_INDEX 0 + +#define START_DEV_CS DEV_CS0 +#define DEV_TO_TARGET(dev) ((dev) + DEVICE_CS0) + +#define PCI_IF0_MEM0 PEX0_MEM +#define PCI_IF0_IO PEX0_IO + + +/* This enumerator defines the Marvell controller target ID */ +typedef enum _mvTargetId +{ + DRAM_TARGET_ID = 0 , /* Port 0 -> DRAM interface */ + DEV_TARGET_ID = 1, /* Port 1 -> Nand/SPI */ + PEX0_TARGET_ID = 4 , /* Port 4 -> PCI Express0 */ + CRYPT_TARGET_ID = 3 , /* Port 3 --> Crypto Engine */ + SAGE_TARGET_ID = 12 , /* Port 12 -> SAGE Unit */ + MAX_TARGETS_ID +}MV_TARGET_ID; + + +/* This enumerator described the possible Controller paripheral targets. */ +/* Controller peripherals are designated memory/IO address spaces that the */ +/* controller can access. They are also refered as "targets" */ +typedef enum _mvTarget +{ + TBL_TERM = -1, /* none valid target, used as targets list terminator*/ + SDRAM_CS0, /* SDRAM chip select 0 */ + SDRAM_CS1, /* SDRAM chip select 1 */ + SDRAM_CS2, /* SDRAM chip select 2 */ + SDRAM_CS3, /* SDRAM chip select 3 */ + PEX0_MEM, /* PCI Express 0 Memory */ + PEX0_IO, /* PCI Express 0 IO */ + INTER_REGS, /* Internal registers */ + NFLASH_CS, /* NFLASH_CS */ + SPI_CS, /* SPI_CS */ + BOOT_ROM_CS, /* BOOT_ROM_CS */ + DEV_BOOCS, /* DEV_BOOCS */ + CRYPT_ENG, /* Crypto Engine */ +#ifdef MV_INCLUDE_SAGE + SAGE_UNIT, /* SAGE Unit */ +#endif + MAX_TARGETS + +}MV_TARGET; + +#define TARGETS_DEF_ARRAY { \ + {0x0E, DRAM_TARGET_ID }, /* SDRAM_CS0 */ \ + {0x0D, DRAM_TARGET_ID }, /* SDRAM_CS1 */ \ + {0x0B, DRAM_TARGET_ID }, /* SDRAM_CS0 */ \ + {0x07, DRAM_TARGET_ID }, /* SDRAM_CS1 */ \ + {0xE8, PEX0_TARGET_ID }, /* PEX0_MEM */ \ + {0xE0, PEX0_TARGET_ID }, /* PEX0_IO */ \ + {0xFF, 0xFF }, /* INTER_REGS */ \ + {0x2F, DEV_TARGET_ID }, /* NFLASH_CS */ \ + {0x1E, DEV_TARGET_ID }, /* SPI_CS */ \ + {0x1D, DEV_TARGET_ID }, /* BOOT_ROM_CS */ \ + {0x1E, DEV_TARGET_ID }, /* DEV_BOOCS */ \ + {0x01, CRYPT_TARGET_ID}, /* CRYPT_ENG */ \ + {0x00, SAGE_TARGET_ID } \ +} + + +#define TARGETS_NAME_ARRAY { \ + "SDRAM_CS0", /* SDRAM_CS0 */ \ + "SDRAM_CS1", /* SDRAM_CS1 */ \ + "SDRAM_CS2", /* SDRAM_CS2 */ \ + "SDRAM_CS3", /* SDRAM_CS3 */ \ + "PEX0_MEM", /* PEX0_MEM */ \ + "PEX0_IO", /* PEX0_IO */ \ + "INTER_REGS", /* INTER_REGS */ \ + "NFLASH_CS", /* NFLASH_CS */ \ + "SPI_CS", /* SPI_CS */ \ + "BOOT_ROM_CS", /* BOOT_ROM_CS */ \ + "DEV_BOOTCS", /* DEV_BOOCS */ \ + "CRYPT_ENG", /* CRYPT_ENG */ \ + "SAGE_UNIT" /* SAGE_UNIT */ \ +} +#endif /* MV_ASMLANGUAGE */ + + +#endif diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvSpec.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvSpec.h new file mode 100644 index 0000000000..e41d80a426 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvSpec.h @@ -0,0 +1,257 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCmvCtrlEnvSpech +#define __INCmvCtrlEnvSpech + +#include "mvDeviceId.h" +#include "mvSysHwConfig.h" + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +#define MV_ARM_SOC +#define SOC_NAME_PREFIX "MV88F" + + +/* units base and port numbers */ +#ifdef MV_ASMLANGUAGE +#define XOR_UNIT_BASE(unit) 0x60800 +#else +#define MV_XOR_REG_BASE 0x60000 +#define XOR_UNIT_BASE(unit) ((unit)? 0x60900:0x60800) +#endif + +#define TDM_REG_BASE 0xD0000 +#define USB_REG_BASE(dev) 0x50000 +#define AUDIO_REG_BASE 0xA0000 +#define SATA_REG_BASE 0x80000 +#define MV_CESA_REG_BASE 0x3D000 +#define MV_CESA_TDMA_REG_BASE 0x30000 +#define MV_SDIO_REG_BASE 0x90000 +#define MV_ETH_REG_BASE(port) (((port) == 0) ? 0x72000 : 0x76000) +#define MV_UART_CHAN_BASE(chanNum) (0x12000 + (chanNum * 0x100)) +#define DRAM_BASE 0x0 +#define CNTMR_BASE 0x20300 +#define TWSI_SLAVE_BASE(chanNum) 0x11000 +#define PEX_IF_BASE(pexIf) 0x40000 +#define MPP_REG_BASE 0x10000 +#define TSU_GLOBAL_REG_BASE 0xB4000 +#define MAX_AHB_TO_MBUS_REG_BASE 0x20000 + +#define INTER_REGS_SIZE _1M +/* This define describes the TWSI interrupt bit and location */ +#define TWSI_CPU_MAIN_INT_CAUSE_REG 0x20200 +#define TWSI0_CPU_MAIN_INT_BIT (1<<29) +#define TWSI_SPEED 100000 + +#define MV_GPP_MAX_GROUP 2 +#define MV_CNTMR_MAX_COUNTER 2 +#define MV_UART_MAX_CHAN 2 +#define MV_XOR_MAX_UNIT 2 +#define MV_XOR_MAX_CHAN 4 /* total channels for all units together*/ +#define MV_XOR_MAX_CHAN_PER_UNIT 2 /* channels for units */ +#define MV_SATA_MAX_CHAN 2 + +#define MV_6281_MPP_MAX_MODULE 2 +#define MV_6192_MPP_MAX_MODULE 1 +#define MV_6190_MPP_MAX_MODULE 1 +#define MV_6180_MPP_MAX_MODULE 2 +#define MV_6281_MPP_MAX_GROUP 7 +#define MV_6192_MPP_MAX_GROUP 4 +#define MV_6190_MPP_MAX_GROUP 4 +#define MV_6180_MPP_MAX_GROUP 3 + +#define MV_DRAM_MAX_CS 4 + +/* This define describes the maximum number of supported PCI\PCIX Interfaces*/ +#define MV_PCI_MAX_IF 0 +#define MV_PCI_START_IF 0 + +/* This define describes the maximum number of supported PEX Interfaces */ +#define MV_INCLUDE_PEX0 +#define MV_DISABLE_PEX_DEVICE_BAR +#define MV_PEX_MAX_IF 1 +#define MV_PEX_START_IF MV_PCI_MAX_IF + +/* This define describes the maximum number of supported PCI Interfaces */ +#define MV_PCI_IF_MAX_IF (MV_PEX_MAX_IF+MV_PCI_MAX_IF) + +#define MV_ETH_MAX_PORTS 2 +#define MV_6281_ETH_MAX_PORTS 2 +#define MV_6192_ETH_MAX_PORTS 2 +#define MV_6190_ETH_MAX_PORTS 1 +#define MV_6180_ETH_MAX_PORTS 1 + +#define MV_IDMA_MAX_CHAN 0 + +#define MV_USB_MAX_PORTS 1 + +#define MV_USB_VERSION 1 + + +#define MV_6281_NAND 1 +#define MV_6192_NAND 1 +#define MV_6190_NAND 1 +#define MV_6180_NAND 0 + +#define MV_6281_SDIO 1 +#define MV_6192_SDIO 1 +#define MV_6190_SDIO 1 +#define MV_6180_SDIO 1 + +#define MV_6281_TS 1 +#define MV_6192_TS 1 +#define MV_6190_TS 0 +#define MV_6180_TS 0 + +#define MV_6281_AUDIO 1 +#define MV_6192_AUDIO 1 +#define MV_6190_AUDIO 0 +#define MV_6180_AUDIO 1 + +#define MV_6281_TDM 1 +#define MV_6192_TDM 1 +#define MV_6190_TDM 0 +#define MV_6180_TDM 0 + +#define MV_DEVICE_MAX_CS 4 + +/* Others */ +#define PEX_HOST_BUS_NUM(pciIf) (pciIf) +#define PEX_HOST_DEV_NUM(pciIf) 0 + +#define PCI_IO(pciIf) (PEX0_IO) +#define PCI_MEM(pciIf, memNum) (PEX0_MEM0) +/* CESA version #2: One channel, 2KB SRAM, TDMA */ +#if defined(MV_CESA_CHAIN_MODE_SUPPORT) + #define MV_CESA_VERSION 3 +#else +#define MV_CESA_VERSION 2 +#endif +#define MV_CESA_SRAM_SIZE 2*1024 +/* This define describes the maximum number of supported Ethernet ports */ +#define MV_ETH_VERSION 4 +#define MV_ETH_MAX_RXQ 8 +#define MV_ETH_MAX_TXQ 8 +#define MV_ETH_PORT_SGMII { MV_FALSE, MV_FALSE } +/* This define describes the the support of USB */ +#define MV_USB_VERSION 1 + +#define MV_INCLUDE_SDRAM_CS0 +#define MV_INCLUDE_SDRAM_CS1 +#define MV_INCLUDE_SDRAM_CS2 +#define MV_INCLUDE_SDRAM_CS3 + +#define MV_INCLUDE_DEVICE_CS0 +#define MV_INCLUDE_DEVICE_CS1 +#define MV_INCLUDE_DEVICE_CS2 +#define MV_INCLUDE_DEVICE_CS3 + +#define MPP_GROUP_1_TYPE {\ + {0, 0, 0}, /* Reserved for AUTO */ \ + {0x22220000, 0x22222222, 0x2222}, /* TDM */ \ + {0x44440000, 0x00044444, 0x0000}, /* AUDIO */ \ + {0x33330000, 0x33003333, 0x0033}, /* RGMII */ \ + {0x33330000, 0x03333333, 0x0033}, /* GMII */ \ + {0x11110000, 0x11111111, 0x0001}, /* TS */ \ + {0x33330000, 0x33333333, 0x3333} /* MII */ \ +} + +#define MPP_GROUP_2_TYPE {\ + {0, 0, 0}, /* Reserved for AUTO */ \ + {0x22220000, 0x22222222, 0x22}, /* TDM */ \ + {0x44440000, 0x00044444, 0x0}, /* AUDIO */ \ + {0, 0, 0}, /* N_A */ \ + {0, 0, 0}, /* N_A */ \ + {0x11110000, 0x11111111, 0x01} /* TS */ \ +} + +#ifndef MV_ASMLANGUAGE + +/* This enumerator defines the Marvell Units ID */ +typedef enum _mvUnitId +{ + DRAM_UNIT_ID, + PEX_UNIT_ID, + ETH_GIG_UNIT_ID, + USB_UNIT_ID, + IDMA_UNIT_ID, + XOR_UNIT_ID, + SATA_UNIT_ID, + TDM_UNIT_ID, + UART_UNIT_ID, + CESA_UNIT_ID, + SPI_UNIT_ID, + AUDIO_UNIT_ID, + SDIO_UNIT_ID, + TS_UNIT_ID, + MAX_UNITS_ID + +}MV_UNIT_ID; + +#endif + +#endif /* __INCmvCtrlEnvSpech */ diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvAhbToMbus.c b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvAhbToMbus.c new file mode 100644 index 0000000000..d21bb074d2 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvAhbToMbus.c @@ -0,0 +1,1048 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +/* includes */ +#include "ctrlEnv/sys/mvAhbToMbus.h" +#include "ctrlEnv/mvCtrlEnvAddrDec.h" + +#undef MV_DEBUG +/* defines */ +#ifdef MV_DEBUG + #define DB(x) x +#else + #define DB(x) +#endif + +/* typedefs */ + + +/* CPU address remap registers offsets are inconsecutive. This struct */ +/* describes address remap register offsets */ +typedef struct _ahbToMbusRemapRegOffs +{ + MV_U32 lowRegOffs; /* Low 32-bit remap register offset */ + MV_U32 highRegOffs; /* High 32 bit remap register offset */ +}AHB_TO_MBUS_REMAP_REG_OFFS; + +/* locals */ +static MV_STATUS ahbToMbusRemapRegOffsGet (MV_U32 winNum, + AHB_TO_MBUS_REMAP_REG_OFFS *pRemapRegs); + +/******************************************************************************* +* mvAhbToMbusInit - Initialize Ahb To Mbus Address Map ! +* +* DESCRIPTION: +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_OK laways. +* +*******************************************************************************/ +MV_STATUS mvAhbToMbusInit(void) +{ + return MV_OK; + +} + +/******************************************************************************* +* mvAhbToMbusWinSet - Set CPU-to-peripheral winNum address window +* +* DESCRIPTION: +* This function sets +* address window, also known as address decode window. +* A new address decode window is set for specified winNum address window. +* If address decode window parameter structure enables the window, +* the routine will also enable the winNum window, allowing CPU to access +* the winNum window. +* +* INPUT: +* winNum - Windows number. +* pAddrDecWin - CPU winNum window data structure. +* +* OUTPUT: +* N/A +* +* RETURN: +* MV_OK if CPU winNum window was set correctly, MV_ERROR in case of +* address window overlapps with other active CPU winNum window or +* trying to assign 36bit base address while CPU does not support that. +* The function returns MV_NOT_SUPPORTED, if the winNum is unsupported. +* +*******************************************************************************/ +MV_STATUS mvAhbToMbusWinSet(MV_U32 winNum, MV_AHB_TO_MBUS_DEC_WIN *pAddrDecWin) +{ + MV_TARGET_ATTRIB targetAttribs; + MV_DEC_REGS decRegs; + + /* Parameter checking */ + if (winNum >= MAX_AHB_TO_MBUS_WINS) + { + mvOsPrintf("mvAhbToMbusWinSet: ERR. Invalid winNum %d\n", winNum); + return MV_NOT_SUPPORTED; + } + + + /* read base register*/ + if (winNum != MV_AHB_TO_MBUS_INTREG_WIN) + { + decRegs.baseReg = MV_REG_READ(AHB_TO_MBUS_WIN_BASE_REG(winNum)); + } + else + { + decRegs.baseReg = MV_REG_READ(AHB_TO_MBUS_WIN_INTEREG_REG); + } + + /* check if address is aligned to the size */ + if(MV_IS_NOT_ALIGN(pAddrDecWin->addrWin.baseLow, pAddrDecWin->addrWin.size)) + { + mvOsPrintf("mvAhbToMbusWinSet:Error setting AHB to MBUS window %d to "\ + "target %s.\nAddress 0x%08x is unaligned to size 0x%x.\n", + winNum, + mvCtrlTargetNameGet(pAddrDecWin->target), + pAddrDecWin->addrWin.baseLow, + pAddrDecWin->addrWin.size); + return MV_ERROR; + } + + /* read control register*/ + if (winNum != MV_AHB_TO_MBUS_INTREG_WIN) + { + decRegs.sizeReg = MV_REG_READ(AHB_TO_MBUS_WIN_CTRL_REG(winNum)); + } + + if (MV_OK != mvCtrlAddrDecToReg(&(pAddrDecWin->addrWin),&decRegs)) + { + mvOsPrintf("mvAhbToMbusWinSet:mvCtrlAddrDecToReg Failed\n"); + return MV_ERROR; + } + + /* enable\Disable */ + if (MV_TRUE == pAddrDecWin->enable) + { + decRegs.sizeReg |= ATMWCR_WIN_ENABLE; + } + else + { + decRegs.sizeReg &= ~ATMWCR_WIN_ENABLE; + } + + mvCtrlAttribGet(pAddrDecWin->target,&targetAttribs); + + /* set attributes */ + decRegs.sizeReg &= ~ATMWCR_WIN_ATTR_MASK; + decRegs.sizeReg |= targetAttribs.attrib << ATMWCR_WIN_ATTR_OFFS; + /* set target ID */ + decRegs.sizeReg &= ~ATMWCR_WIN_TARGET_MASK; + decRegs.sizeReg |= targetAttribs.targetId << ATMWCR_WIN_TARGET_OFFS; + +#if !defined(MV_RUN_FROM_FLASH) + /* To be on the safe side we disable the window before writing the */ + /* new values. */ + if (winNum != MV_AHB_TO_MBUS_INTREG_WIN) + { + mvAhbToMbusWinEnable(winNum,MV_FALSE); + } +#endif + + /* 3) Write to address decode Base Address Register */ + if (winNum != MV_AHB_TO_MBUS_INTREG_WIN) + { + MV_REG_WRITE(AHB_TO_MBUS_WIN_BASE_REG(winNum), decRegs.baseReg); + } + else + { + MV_REG_WRITE(AHB_TO_MBUS_WIN_INTEREG_REG, decRegs.baseReg); + } + + + /* Internal register space have no size */ + /* register. Do not perform size register assigment for those targets */ + if (winNum != MV_AHB_TO_MBUS_INTREG_WIN) + { + /* Write to address decode Size Register */ + MV_REG_WRITE(AHB_TO_MBUS_WIN_CTRL_REG(winNum), decRegs.sizeReg); + } + + return MV_OK; +} + +/******************************************************************************* +* mvAhbToMbusWinGet - Get CPU-to-peripheral winNum address window +* +* DESCRIPTION: +* Get the CPU peripheral winNum address window. +* +* INPUT: +* winNum - Peripheral winNum enumerator +* +* OUTPUT: +* pAddrDecWin - CPU winNum window information data structure. +* +* RETURN: +* MV_OK if winNum exist, MV_ERROR otherwise. +* +*******************************************************************************/ +MV_STATUS mvAhbToMbusWinGet(MV_U32 winNum, MV_AHB_TO_MBUS_DEC_WIN *pAddrDecWin) +{ + MV_DEC_REGS decRegs; + MV_TARGET_ATTRIB targetAttrib; + + + /* Parameter checking */ + if (winNum >= MAX_AHB_TO_MBUS_WINS) + { + mvOsPrintf("mvAhbToMbusWinGet: ERR. Invalid winNum %d\n", winNum); + return MV_NOT_SUPPORTED; + } + + + /* Internal register space size have no size register*/ + if (winNum != MV_AHB_TO_MBUS_INTREG_WIN) + { + decRegs.sizeReg = MV_REG_READ(AHB_TO_MBUS_WIN_CTRL_REG(winNum)); + } + else + { + decRegs.sizeReg = 0; + } + + + /* Read base and size */ + if (winNum != MV_AHB_TO_MBUS_INTREG_WIN) + { + decRegs.baseReg = MV_REG_READ(AHB_TO_MBUS_WIN_BASE_REG(winNum)); + } + else + { + decRegs.baseReg = MV_REG_READ(AHB_TO_MBUS_WIN_INTEREG_REG); + } + + + + if (MV_OK != mvCtrlRegToAddrDec(&decRegs,&(pAddrDecWin->addrWin))) + { + mvOsPrintf("mvAhbToMbusWinGet: mvCtrlRegToAddrDec Failed \n"); + return MV_ERROR; + } + + if (winNum == MV_AHB_TO_MBUS_INTREG_WIN) + { + pAddrDecWin->addrWin.size = INTER_REGS_SIZE; + pAddrDecWin->target = INTER_REGS; + pAddrDecWin->enable = MV_TRUE; + + return MV_OK; + } + + + if (decRegs.sizeReg & ATMWCR_WIN_ENABLE) + { + pAddrDecWin->enable = MV_TRUE; + } + else + { + pAddrDecWin->enable = MV_FALSE; + + } + + + + if (-1 == pAddrDecWin->addrWin.size) + { + return MV_ERROR; + } + + /* attrib and targetId */ + targetAttrib.attrib = (decRegs.sizeReg & ATMWCR_WIN_ATTR_MASK) >> + ATMWCR_WIN_ATTR_OFFS; + targetAttrib.targetId = (decRegs.sizeReg & ATMWCR_WIN_TARGET_MASK) >> + ATMWCR_WIN_TARGET_OFFS; + + pAddrDecWin->target = mvCtrlTargetGet(&targetAttrib); + + return MV_OK; +} + +/******************************************************************************* +* mvAhbToMbusWinTargetGet - Get Window number associated with target +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* +* RETURN: +* +*******************************************************************************/ +MV_U32 mvAhbToMbusWinTargetGet(MV_TARGET target) +{ + MV_AHB_TO_MBUS_DEC_WIN decWin; + MV_U32 winNum; + + /* Check parameters */ + if (target >= MAX_TARGETS) + { + mvOsPrintf("mvAhbToMbusWinTargetGet: target %d is Illigal\n", target); + return 0xffffffff; + } + + if (INTER_REGS == target) + { + return MV_AHB_TO_MBUS_INTREG_WIN; + } + + for (winNum = 0; winNum < MAX_AHB_TO_MBUS_WINS ; winNum++) + { + if (winNum == MV_AHB_TO_MBUS_INTREG_WIN) + continue; + + if (mvAhbToMbusWinGet(winNum,&decWin) != MV_OK) + { + mvOsPrintf("mvAhbToMbusWinTargetGet: mvAhbToMbusWinGet fail\n"); + return 0xffffffff; + + } + + if (decWin.enable == MV_TRUE) + { + if (decWin.target == target) + { + return winNum; + } + + } + + } + + return 0xFFFFFFFF; + + +} + +/******************************************************************************* +* mvAhbToMbusWinAvailGet - Get First Available window number. +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* +* RETURN: +* +*******************************************************************************/ +MV_U32 mvAhbToMbusWinAvailGet(MV_VOID) +{ + MV_AHB_TO_MBUS_DEC_WIN decWin; + MV_U32 winNum; + + for (winNum = 0; winNum < MAX_AHB_TO_MBUS_WINS ; winNum++) + { + if (winNum == MV_AHB_TO_MBUS_INTREG_WIN) + continue; + + if (mvAhbToMbusWinGet(winNum,&decWin) != MV_OK) + { + mvOsPrintf("mvAhbToMbusWinTargetGet: mvAhbToMbusWinGet fail\n"); + return 0xffffffff; + + } + + if (decWin.enable == MV_FALSE) + { + return winNum; + } + + } + + return 0xFFFFFFFF; +} + + +/******************************************************************************* +* mvAhbToMbusWinEnable - Enable/disable a CPU address decode window +* +* DESCRIPTION: +* This function enable/disable a CPU address decode window. +* if parameter 'enable' == MV_TRUE the routine will enable the +* window, thus enabling CPU accesses (before enabling the window it is +* tested for overlapping). Otherwise, the window will be disabled. +* +* INPUT: +* winNum - Peripheral winNum enumerator. +* enable - Enable/disable parameter. +* +* OUTPUT: +* N/A +* +* RETURN: +* MV_ERROR if protection window number was wrong, or the window +* overlapps other winNum window. +* +*******************************************************************************/ +MV_STATUS mvAhbToMbusWinEnable(MV_U32 winNum, MV_BOOL enable) +{ + + /* Parameter checking */ + if (winNum >= MAX_AHB_TO_MBUS_WINS) + { + mvOsPrintf("mvAhbToMbusWinEnable: ERR. Invalid winNum %d\n", winNum); + return MV_NOT_SUPPORTED; + } + + /* Internal registers bar can't be disable or enabled */ + if (winNum == MV_AHB_TO_MBUS_INTREG_WIN) + { + return (enable ? MV_OK : MV_ERROR); + } + + if (enable == MV_TRUE) + { + /* enable the window */ + MV_REG_BIT_SET(AHB_TO_MBUS_WIN_CTRL_REG(winNum), ATMWCR_WIN_ENABLE); + } + else + { /* Disable address decode winNum window */ + MV_REG_BIT_RESET(AHB_TO_MBUS_WIN_CTRL_REG(winNum), ATMWCR_WIN_ENABLE); + } + + return MV_OK; +} + + +/******************************************************************************* +* mvAhbToMbusWinRemap - Set CPU remap register for address windows. +* +* DESCRIPTION: +* After a CPU address hits one of PCI address decode windows there is an +* option to remap the address to a different one. For example, CPU +* executes a read from PCI winNum window address 0x1200.0000. This +* can be modified so the address on the PCI bus would be 0x1400.0000 +* Using the PCI address remap mechanism. +* +* INPUT: +* winNum - Peripheral winNum enumerator. Must be a PCI winNum. +* pAddrDecWin - CPU winNum window information data structure. +* Note that caller has to fill in the base field only. The +* size field is ignored. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_ERROR if winNum is not a PCI one, MV_OK otherwise. +* +*******************************************************************************/ +MV_U32 mvAhbToMbusWinRemap(MV_U32 winNum, MV_ADDR_WIN *pAddrWin) +{ + MV_U32 baseAddr; + AHB_TO_MBUS_REMAP_REG_OFFS remapRegOffs; + + MV_U32 effectiveBaseAddress=0, + baseAddrValue=0,windowSizeValue=0; + + + /* Get registers offsets of given winNum */ + if (MV_NO_SUCH == ahbToMbusRemapRegOffsGet(winNum, &remapRegOffs)) + { + return 0xffffffff; + } + + /* 1) Set address remap low */ + baseAddr = pAddrWin->baseLow; + + /* Check base address aligment */ + /* + if (MV_IS_NOT_ALIGN(baseAddr, ATMWRLR_REMAP_LOW_ALIGNMENT)) + { + mvOsPrintf("mvAhbToMbusPciRemap: Warning. Target base 0x%x unaligned\n", + baseAddr); + return MV_ERROR; + } + */ + + /* BaseLow[31:16] => base register [31:16] */ + baseAddr = baseAddr & ATMWRLR_REMAP_LOW_MASK; + + MV_REG_WRITE(remapRegOffs.lowRegOffs, baseAddr); + + MV_REG_WRITE(remapRegOffs.highRegOffs, pAddrWin->baseHigh); + + + baseAddrValue = MV_REG_READ(AHB_TO_MBUS_WIN_BASE_REG(winNum)); + windowSizeValue = MV_REG_READ(AHB_TO_MBUS_WIN_CTRL_REG(winNum)); + + baseAddrValue &= ATMWBR_BASE_MASK; + windowSizeValue &=ATMWCR_WIN_SIZE_MASK; + + /* Start calculating the effective Base Address */ + effectiveBaseAddress = baseAddrValue ; + + /* The effective base address will be combined from the chopped (if any) + remap value (according to the size value and remap mechanism) and the + window's base address */ + effectiveBaseAddress |= (((windowSizeValue) | 0xffff) & pAddrWin->baseLow); + /* If the effectiveBaseAddress exceed the window boundaries return an + invalid value. */ + + if (effectiveBaseAddress > (baseAddrValue + (windowSizeValue | 0xffff))) + { + mvOsPrintf("mvAhbToMbusPciRemap: Error\n"); + return 0xffffffff; + } + + return effectiveBaseAddress; + + +} +/******************************************************************************* +* mvAhbToMbusWinTargetSwap - Swap AhbToMbus windows between targets +* +* DESCRIPTION: +* +* INPUT: +* target1 - CPU Interface target 1 +* target2 - CPU Interface target 2 +* +* OUTPUT: +* None. +* +* RETURN: +* MV_ERROR if targets are illigal, or if one of the targets is not +* associated to a valid window . +* MV_OK otherwise. +* +*******************************************************************************/ + + +MV_STATUS mvAhbToMbusWinTargetSwap(MV_TARGET target1,MV_TARGET target2) +{ + MV_U32 winNum1,winNum2; + MV_AHB_TO_MBUS_DEC_WIN winDec1,winDec2,winDecTemp; + AHB_TO_MBUS_REMAP_REG_OFFS remapRegs1,remapRegs2; + MV_U32 remapBaseLow1=0,remapBaseLow2=0; + MV_U32 remapBaseHigh1=0,remapBaseHigh2=0; + + + /* Check parameters */ + if (target1 >= MAX_TARGETS) + { + mvOsPrintf("mvAhbToMbusWinTargetSwap: target %d is Illigal\n", target1); + return MV_ERROR; + } + + if (target2 >= MAX_TARGETS) + { + mvOsPrintf("mvAhbToMbusWinTargetSwap: target %d is Illigal\n", target1); + return MV_ERROR; + } + + + /* get window associated with this target */ + winNum1 = mvAhbToMbusWinTargetGet(target1); + + if (winNum1 == 0xffffffff) + { + mvOsPrintf("mvAhbToMbusWinTargetSwap: target %d has illigal win %d\n", + target1,winNum1); + return MV_ERROR; + + } + + /* get window associated with this target */ + winNum2 = mvAhbToMbusWinTargetGet(target2); + + if (winNum2 == 0xffffffff) + { + mvOsPrintf("mvAhbToMbusWinTargetSwap: target %d has illigal win %d\n", + target2,winNum2); + return MV_ERROR; + + } + + /* now Get original values of both Windows */ + if (MV_OK != mvAhbToMbusWinGet(winNum1,&winDec1)) + { + mvOsPrintf("mvAhbToMbusWinTargetSwap: mvAhbToMbusWinGet failed win %d\n", + winNum1); + return MV_ERROR; + + } + if (MV_OK != mvAhbToMbusWinGet(winNum2,&winDec2)) + { + mvOsPrintf("mvAhbToMbusWinTargetSwap: mvAhbToMbusWinGet failed win %d\n", + winNum2); + return MV_ERROR; + + } + + + /* disable both windows */ + if (MV_OK != mvAhbToMbusWinEnable(winNum1,MV_FALSE)) + { + mvOsPrintf("mvAhbToMbusWinTargetSwap: failed to enable window %d\n", + winNum1); + return MV_ERROR; + + } + if (MV_OK != mvAhbToMbusWinEnable(winNum2,MV_FALSE)) + { + mvOsPrintf("mvAhbToMbusWinTargetSwap: failed to enable windo %d\n", + winNum2); + return MV_ERROR; + + } + + + /* now swap targets */ + + /* first save winDec2 values */ + winDecTemp.addrWin.baseHigh = winDec2.addrWin.baseHigh; + winDecTemp.addrWin.baseLow = winDec2.addrWin.baseLow; + winDecTemp.addrWin.size = winDec2.addrWin.size; + winDecTemp.enable = winDec2.enable; + winDecTemp.target = winDec2.target; + + /* winDec2 = winDec1 */ + winDec2.addrWin.baseHigh = winDec1.addrWin.baseHigh; + winDec2.addrWin.baseLow = winDec1.addrWin.baseLow; + winDec2.addrWin.size = winDec1.addrWin.size; + winDec2.enable = winDec1.enable; + winDec2.target = winDec1.target; + + + /* winDec1 = winDecTemp */ + winDec1.addrWin.baseHigh = winDecTemp.addrWin.baseHigh; + winDec1.addrWin.baseLow = winDecTemp.addrWin.baseLow; + winDec1.addrWin.size = winDecTemp.addrWin.size; + winDec1.enable = winDecTemp.enable; + winDec1.target = winDecTemp.target; + + + /* now set the new values */ + + + mvAhbToMbusWinSet(winNum1,&winDec1); + mvAhbToMbusWinSet(winNum2,&winDec2); + + + + + + /* now we will treat the remap windows if exist */ + + + /* now check if one or both windows has a remap window + as well after the swap ! */ + + /* if a window had a remap value differnt than the base value + before the swap , then after the swap the remap value will be + equal to the base value unless both windows has a remap windows*/ + + /* first get old values */ + if (MV_NO_SUCH != ahbToMbusRemapRegOffsGet(winNum1,&remapRegs1)) + { + remapBaseLow1 = MV_REG_READ(remapRegs1.lowRegOffs); + remapBaseHigh1 = MV_REG_READ(remapRegs1.highRegOffs); + + } + if (MV_NO_SUCH != ahbToMbusRemapRegOffsGet(winNum2,&remapRegs2)) + { + remapBaseLow2 = MV_REG_READ(remapRegs2.lowRegOffs); + remapBaseHigh2 = MV_REG_READ(remapRegs2.highRegOffs); + + + } + + /* now do the swap */ + if (MV_NO_SUCH != ahbToMbusRemapRegOffsGet(winNum1,&remapRegs1)) + { + if (MV_NO_SUCH != ahbToMbusRemapRegOffsGet(winNum2,&remapRegs2)) + { + /* Two windows has a remap !!! so swap */ + + MV_REG_WRITE(remapRegs2.highRegOffs,remapBaseHigh1); + MV_REG_WRITE(remapRegs2.lowRegOffs,remapBaseLow1); + + MV_REG_WRITE(remapRegs1.highRegOffs,remapBaseHigh2); + MV_REG_WRITE(remapRegs1.lowRegOffs,remapBaseLow2); + + + + } + else + { + /* remap == base */ + MV_REG_WRITE(remapRegs1.highRegOffs,winDec1.addrWin.baseHigh); + MV_REG_WRITE(remapRegs1.lowRegOffs,winDec1.addrWin.baseLow); + + } + + } + else if (MV_NO_SUCH != ahbToMbusRemapRegOffsGet(winNum2,&remapRegs2)) + { + /* remap == base */ + MV_REG_WRITE(remapRegs2.highRegOffs,winDec2.addrWin.baseHigh); + MV_REG_WRITE(remapRegs2.lowRegOffs,winDec2.addrWin.baseLow); + + } + + + + return MV_OK; + + +} + + + +#if defined(MV_88F1181) + +/******************************************************************************* +* mvAhbToMbusXbarCtrlSet - Set The CPU master Xbar arbitration. +* +* DESCRIPTION: +* This function sets CPU Mbus Arbiter +* +* INPUT: +* pPizzaArbArray - A priority Structure describing 16 "pizza slices". At +* each clock cycle, the crossbar arbiter samples all +* requests and gives the bus to the next agent according +* to the "pizza". +* +* OUTPUT: +* N/A +* +* RETURN: +* MV_ERROR if paramers to function invalid. +* +*******************************************************************************/ +MV_STATUS mvMbusArbSet(MV_MBUS_ARB_TARGET *pPizzaArbArray) +{ + MV_U32 sliceNum; + MV_U32 xbarCtrl = 0; + MV_MBUS_ARB_TARGET xbarTarget; + + /* 1) Set crossbar control low register */ + for (sliceNum = 0; sliceNum < MRLR_SLICE_NUM; sliceNum++) + { + xbarTarget = pPizzaArbArray[sliceNum]; + + /* sliceNum parameter check */ + if (xbarTarget > MAX_MBUS_ARB_TARGETS) + { + mvOsPrintf("mvAhbToMbusXbarCtrlSet: ERR. Can't set Target %d\n", + xbarTarget); + return MV_ERROR; + } + xbarCtrl |= (xbarTarget << MRLR_LOW_ARB_OFFS(sliceNum)); + } + /* Write to crossbar control low register */ + MV_REG_WRITE(MBUS_ARBITER_LOW_REG, xbarCtrl); + + xbarCtrl = 0; + + /* 2) Set crossbar control high register */ + for (sliceNum = MRLR_SLICE_NUM; + sliceNum < MRLR_SLICE_NUM+MRHR_SLICE_NUM; + sliceNum++) + { + + xbarTarget = pPizzaArbArray[sliceNum]; + + /* sliceNum parameter check */ + if (xbarTarget > MAX_MBUS_ARB_TARGETS) + { + mvOsPrintf("mvAhbToMbusXbarCtrlSet: ERR. Can't set Target %d\n", + xbarTarget); + return MV_ERROR; + } + xbarCtrl |= (xbarTarget << MRHR_HIGH_ARB_OFFS(sliceNum)); + } + /* Write to crossbar control high register */ + MV_REG_WRITE(MBUS_ARBITER_HIGH_REG, xbarCtrl); + + return MV_OK; +} + +/******************************************************************************* +* mvMbusArbCtrlSet - Set MBus Arbiter control register +* +* DESCRIPTION: +* +* INPUT: +* ctrl - pointer to MV_MBUS_ARB_CTRL register +* +* OUTPUT: +* N/A +* +* RETURN: +* MV_ERROR if paramers to function invalid. +* +*******************************************************************************/ +MV_STATUS mvMbusArbCtrlSet(MV_MBUS_ARB_CTRL *ctrl) +{ + + if (ctrl->highPrio == MV_FALSE) + { + MV_REG_BIT_RESET(MBUS_ARBITER_CTRL_REG, MACR_ARB_ARM_TOP); + } + else + { + MV_REG_BIT_SET(MBUS_ARBITER_CTRL_REG, MACR_ARB_ARM_TOP); + } + + if (ctrl->fixedRoundRobin == MV_FALSE) + { + MV_REG_BIT_RESET(MBUS_ARBITER_CTRL_REG, MACR_ARB_TARGET_FIXED); + } + else + { + MV_REG_BIT_SET(MBUS_ARBITER_CTRL_REG, MACR_ARB_TARGET_FIXED); + } + + if (ctrl->starvEn == MV_FALSE) + { + MV_REG_BIT_RESET(MBUS_ARBITER_CTRL_REG, MACR_ARB_REQ_CTRL_EN); + } + else + { + MV_REG_BIT_SET(MBUS_ARBITER_CTRL_REG, MACR_ARB_REQ_CTRL_EN); + } + + return MV_OK; +} + +/******************************************************************************* +* mvMbusArbCtrlGet - Get MBus Arbiter control register +* +* DESCRIPTION: +* +* INPUT: +* ctrl - pointer to MV_MBUS_ARB_CTRL register +* +* OUTPUT: +* ctrl - pointer to MV_MBUS_ARB_CTRL register +* +* RETURN: +* MV_ERROR if paramers to function invalid. +* +*******************************************************************************/ +MV_STATUS mvMbusArbCtrlGet(MV_MBUS_ARB_CTRL *ctrl) +{ + + MV_U32 ctrlReg = MV_REG_READ(MBUS_ARBITER_CTRL_REG); + + if (ctrlReg & MACR_ARB_ARM_TOP) + { + ctrl->highPrio = MV_TRUE; + } + else + { + ctrl->highPrio = MV_FALSE; + } + + if (ctrlReg & MACR_ARB_TARGET_FIXED) + { + ctrl->fixedRoundRobin = MV_TRUE; + } + else + { + ctrl->fixedRoundRobin = MV_FALSE; + } + + if (ctrlReg & MACR_ARB_REQ_CTRL_EN) + { + ctrl->starvEn = MV_TRUE; + } + else + { + ctrl->starvEn = MV_FALSE; + } + + + return MV_OK; +} + +#endif /* #if defined(MV_88F1181) */ + + + +/******************************************************************************* +* ahbToMbusRemapRegOffsGet - Get CPU address remap register offsets +* +* DESCRIPTION: +* CPU to PCI address remap registers offsets are inconsecutive. +* This function returns PCI address remap registers offsets. +* +* INPUT: +* winNum - Address decode window number. See MV_U32 enumerator. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_ERROR if winNum is not a PCI one. +* +*******************************************************************************/ +static MV_STATUS ahbToMbusRemapRegOffsGet(MV_U32 winNum, + AHB_TO_MBUS_REMAP_REG_OFFS *pRemapRegs) +{ + switch (winNum) + { + case 0: + case 1: + pRemapRegs->lowRegOffs = AHB_TO_MBUS_WIN_REMAP_LOW_REG(winNum); + pRemapRegs->highRegOffs = AHB_TO_MBUS_WIN_REMAP_HIGH_REG(winNum); + break; + case 2: + case 3: + if((mvCtrlModelGet() == MV_5281_DEV_ID) || + (mvCtrlModelGet() == MV_1281_DEV_ID) || + (mvCtrlModelGet() == MV_6183_DEV_ID) || + (mvCtrlModelGet() == MV_6183L_DEV_ID)) + { + pRemapRegs->lowRegOffs = AHB_TO_MBUS_WIN_REMAP_LOW_REG(winNum); + pRemapRegs->highRegOffs = AHB_TO_MBUS_WIN_REMAP_HIGH_REG(winNum); + break; + } + else + { + pRemapRegs->lowRegOffs = 0; + pRemapRegs->highRegOffs = 0; + + DB(mvOsPrintf("ahbToMbusRemapRegOffsGet: ERR. Invalid winNum %d\n", + winNum)); + return MV_NO_SUCH; + } + default: + { + pRemapRegs->lowRegOffs = 0; + pRemapRegs->highRegOffs = 0; + + DB(mvOsPrintf("ahbToMbusRemapRegOffsGet: ERR. Invalid winNum %d\n", + winNum)); + return MV_NO_SUCH; + } + } + + return MV_OK; +} + +/******************************************************************************* +* mvAhbToMbusAddDecShow - Print the AHB to MBus bridge address decode map. +* +* DESCRIPTION: +* This function print the CPU address decode map. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_VOID mvAhbToMbusAddDecShow(MV_VOID) +{ + MV_AHB_TO_MBUS_DEC_WIN win; + MV_U32 winNum; + mvOsOutput( "\n" ); + mvOsOutput( "AHB To MBUS Bridge:\n" ); + mvOsOutput( "-------------------\n" ); + + for( winNum = 0; winNum < MAX_AHB_TO_MBUS_WINS; winNum++ ) + { + memset( &win, 0, sizeof(MV_AHB_TO_MBUS_DEC_WIN) ); + + mvOsOutput( "win%d - ", winNum ); + + if( mvAhbToMbusWinGet( winNum, &win ) == MV_OK ) + { + if( win.enable ) + { + mvOsOutput( "%s base %08x, ", + mvCtrlTargetNameGet(win.target), win.addrWin.baseLow ); + mvOsOutput( "...." ); + mvSizePrint( win.addrWin.size ); + + mvOsOutput( "\n" ); + + } + else + mvOsOutput( "disable\n" ); + } + } + +} + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvAhbToMbus.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvAhbToMbus.h new file mode 100644 index 0000000000..1b352a1f6b --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvAhbToMbus.h @@ -0,0 +1,130 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +#ifndef __INCmvAhbToMbush +#define __INCmvAhbToMbush + +/* includes */ +#include "ctrlEnv/mvCtrlEnvLib.h" +#include "ctrlEnv/sys/mvAhbToMbusRegs.h" +#include "ctrlEnv/mvCtrlEnvAddrDec.h" + +/* defines */ + +#if defined(MV_88F1181) +/* This enumerator defines the Marvell controller possible MBUS arbiter */ +/* target ports. It is used to define crossbar priority scheame (pizza) */ +typedef enum _mvMBusArbTargetId +{ + DRAM_MBUS_ARB_TARGET = 0, /* Port 0 -> DRAM interface */ + TWSI_MBUS_ARB_TARGET = 1, /* Port 1 -> TWSI */ + ARM_MBUS_ARB_TARGET = 2, /* Port 2 -> ARM */ + PEX1_MBUS_ARB_TARGET = 3, /* Port 3 -> PCI Express 1 */ + PEX0_MBUS_ARB_TARGET = 4, /* Port 4 -> PCI Express0 */ + MAX_MBUS_ARB_TARGETS +}MV_MBUS_ARB_TARGET; + +typedef struct _mvMBusArbCtrl +{ + MV_BOOL starvEn; + MV_BOOL highPrio; + MV_BOOL fixedRoundRobin; + +}MV_MBUS_ARB_CTRL; + +#endif /* #if defined(MV_88F1181) */ + +typedef struct _mvAhbtoMbusDecWin +{ + MV_TARGET target; + MV_ADDR_WIN addrWin; /* An address window*/ + MV_BOOL enable; /* Address decode window is enabled/disabled */ + +}MV_AHB_TO_MBUS_DEC_WIN; + +/* mvAhbToMbus.h API list */ + +MV_STATUS mvAhbToMbusInit(MV_VOID); +MV_STATUS mvAhbToMbusWinSet(MV_U32 winNum, MV_AHB_TO_MBUS_DEC_WIN *pAddrDecWin); +MV_STATUS mvAhbToMbusWinGet(MV_U32 winNum, MV_AHB_TO_MBUS_DEC_WIN *pAddrDecWin); +MV_STATUS mvAhbToMbusWinEnable(MV_U32 winNum,MV_BOOL enable); +MV_U32 mvAhbToMbusWinRemap(MV_U32 winNum, MV_ADDR_WIN *pAddrDecWin); +MV_U32 mvAhbToMbusWinTargetGet(MV_TARGET target); +MV_U32 mvAhbToMbusWinAvailGet(MV_VOID); +MV_STATUS mvAhbToMbusWinTargetSwap(MV_TARGET target1,MV_TARGET target2); + +#if defined(MV_88F1181) + +MV_STATUS mvMbusArbSet(MV_MBUS_ARB_TARGET *pPizzaArbArray); +MV_STATUS mvMbusArbCtrlSet(MV_MBUS_ARB_CTRL *ctrl); +MV_STATUS mvMbusArbCtrlGet(MV_MBUS_ARB_CTRL *ctrl); + +#endif /* #if defined(MV_88F1181) */ + + +MV_VOID mvAhbToMbusAddDecShow(MV_VOID); + + +#endif /* __INCmvAhbToMbush */ diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvAhbToMbusRegs.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvAhbToMbusRegs.h new file mode 100644 index 0000000000..97dc631890 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvAhbToMbusRegs.h @@ -0,0 +1,143 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +#ifndef __INCmvAhbToMbusRegsh +#define __INCmvAhbToMbusRegsh + +/******************************/ +/* ARM Address Map Registers */ +/******************************/ + +#define MAX_AHB_TO_MBUS_WINS 9 +#define MV_AHB_TO_MBUS_INTREG_WIN 8 + + +#define AHB_TO_MBUS_WIN_CTRL_REG(winNum) (0x20000 + (winNum)*0x10) +#define AHB_TO_MBUS_WIN_BASE_REG(winNum) (0x20004 + (winNum)*0x10) +#define AHB_TO_MBUS_WIN_REMAP_LOW_REG(winNum) (0x20008 + (winNum)*0x10) +#define AHB_TO_MBUS_WIN_REMAP_HIGH_REG(winNum) (0x2000C + (winNum)*0x10) +#define AHB_TO_MBUS_WIN_INTEREG_REG 0x20080 + +/* Window Control Register */ +/* AHB_TO_MBUS_WIN_CTRL_REG (ATMWCR)*/ +#define ATMWCR_WIN_ENABLE BIT0 /* Window Enable */ + +#define ATMWCR_WIN_TARGET_OFFS 4 /* The target interface associated + with this window*/ +#define ATMWCR_WIN_TARGET_MASK (0xf << ATMWCR_WIN_TARGET_OFFS) + +#define ATMWCR_WIN_ATTR_OFFS 8 /* The target interface attributes + Associated with this window */ +#define ATMWCR_WIN_ATTR_MASK (0xff << ATMWCR_WIN_ATTR_OFFS) + + +/* +Used with the Base register to set the address window size and location +Must be programed from LSB to MSB as sequence of 1’s followed +by sequence of 0’s. The number of 1’s specifies the size of the window +in 64 KB granularity (e.g. a value of 0x00FF specifies 256 = 16 MB). + +NOTE: A value of 0x0 specifies 64KB size. +*/ +#define ATMWCR_WIN_SIZE_OFFS 16 /* Window Size */ +#define ATMWCR_WIN_SIZE_MASK (0xffff << ATMWCR_WIN_SIZE_OFFS) +#define ATMWCR_WIN_SIZE_ALIGNMENT 0x10000 + +/* Window Base Register */ +/* AHB_TO_MBUS_WIN_BASE_REG (ATMWBR) */ + +/* +Used with the size field to set the address window size and location. +Corresponds to transaction address[31:16] +*/ +#define ATMWBR_BASE_OFFS 16 /* Base Address */ +#define ATMWBR_BASE_MASK (0xffff << ATMWBR_BASE_OFFS) +#define ATMWBR_BASE_ALIGNMENT 0x10000 + +/* Window Remap Low Register */ +/* AHB_TO_MBUS_WIN_REMAP_LOW_REG (ATMWRLR) */ + +/* +Used with the size field to specifies address bits[31:0] to be driven to +the target interface.: +target_addr[31:16] = (addr[31:16] & size[15:0]) | (remap[31:16] & ~size[15:0]) +*/ +#define ATMWRLR_REMAP_LOW_OFFS 16 /* Remap Address */ +#define ATMWRLR_REMAP_LOW_MASK (0xffff << ATMWRLR_REMAP_LOW_OFFS) +#define ATMWRLR_REMAP_LOW_ALIGNMENT 0x10000 + +/* Window Remap High Register */ +/* AHB_TO_MBUS_WIN_REMAP_HIGH_REG (ATMWRHR) */ + +/* +Specifies address bits[63:32] to be driven to the target interface. +target_addr[63:32] = (RemapHigh[31:0] +*/ +#define ATMWRHR_REMAP_HIGH_OFFS 0 /* Remap Address */ +#define ATMWRHR_REMAP_HIGH_MASK (0xffffffff << ATMWRHR_REMAP_HIGH_OFFS) + + +#endif /* __INCmvAhbToMbusRegsh */ + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvCpuIf.c b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvCpuIf.c new file mode 100644 index 0000000000..872dc6e9d8 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvCpuIf.c @@ -0,0 +1,1036 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +/* includes */ +#include "ctrlEnv/sys/mvCpuIf.h" +#include "ctrlEnv/sys/mvAhbToMbusRegs.h" +#include "cpu/mvCpu.h" +#include "ctrlEnv/mvCtrlEnvLib.h" +#include "mvSysHwConfig.h" +#include "mvSysDram.h" + +/*#define MV_DEBUG*/ +/* defines */ + +#ifdef MV_DEBUG + #define DB(x) x +#else + #define DB(x) +#endif + +/* locals */ +/* static functions */ +static MV_BOOL cpuTargetWinOverlap(MV_TARGET target, MV_ADDR_WIN *pAddrWin); + +MV_TARGET * sampleAtResetTargetArray; +MV_TARGET sampleAtResetTargetArrayP[] = BOOT_TARGETS_NAME_ARRAY; +MV_TARGET sampleAtResetTargetArray6180P[] = BOOT_TARGETS_NAME_ARRAY_6180; +/******************************************************************************* +* mvCpuIfInit - Initialize Controller CPU interface +* +* DESCRIPTION: +* This function initialize Controller CPU interface: +* 1. Set CPU interface configuration registers. +* 2. Set CPU master Pizza arbiter control according to static +* configuration described in configuration file. +* 3. Opens CPU address decode windows. DRAM windows are assumed to be +* already set (auto detection). +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_STATUS mvCpuIfInit(MV_CPU_DEC_WIN *cpuAddrWinMap) +{ + MV_U32 regVal; + MV_TARGET target; + MV_ADDR_WIN addrWin; + + if (cpuAddrWinMap == NULL) + { + DB(mvOsPrintf("mvCpuIfInit:ERR. cpuAddrWinMap == NULL\n")); + return MV_ERROR; + } + + /*Initialize the boot target array according to device type*/ + if(mvCtrlModelGet() == MV_6180_DEV_ID) + sampleAtResetTargetArray = sampleAtResetTargetArray6180P; + else + sampleAtResetTargetArray = sampleAtResetTargetArrayP; + + /* Set ARM Configuration register */ + regVal = MV_REG_READ(CPU_CONFIG_REG); + regVal &= ~CPU_CONFIG_DEFAULT_MASK; + regVal |= CPU_CONFIG_DEFAULT; + MV_REG_WRITE(CPU_CONFIG_REG,regVal); + + /* First disable all CPU target windows */ + for (target = 0; cpuAddrWinMap[target].enable != TBL_TERM; target++) + { + if ((MV_TARGET_IS_DRAM(target))||(target == INTER_REGS)) + { + continue; + } + +#if defined(MV_MEM_OVER_PCI_WA) || defined(MV_UART_OVER_PCI_WA) + /* If the target PEX or PCI and memory is over PEX or PCI we don't touch this CPU windows */ + if (MV_TARGET_IS_PCI(target)) + { + continue; + } +#endif + +#if defined(MV_MEM_OVER_PEX_WA) || defined(MV_UART_OVER_PEX_WA) + /* If the target PEX or PCI and memory is over PEX or PCI we don't touch this CPU windows */ + if (MV_TARGET_IS_PEX(target)) + { + continue; + } +#endif +#if defined(MV_RUN_FROM_FLASH) + /* Don't disable the boot device. */ + if (target == DEV_BOOCS) + { + continue; + } +#endif /* MV_RUN_FROM_FLASH */ + mvCpuIfTargetWinEnable(MV_CHANGE_BOOT_CS(target),MV_FALSE); + } + +#if defined(MV_RUN_FROM_FLASH) + /* Resize the bootcs windows before other windows, because this */ + /* window is enabled and will cause an overlap if not resized. */ + target = DEV_BOOCS; + + if (MV_OK != mvCpuIfTargetWinSet(target, &cpuAddrWinMap[target])) + { + DB(mvOsPrintf("mvCpuIfInit:ERR. mvCpuIfTargetWinSet fail\n")); + return MV_ERROR; + } + + addrWin.baseLow = cpuAddrWinMap[target].addrWin.baseLow; + addrWin.baseHigh = cpuAddrWinMap[target].addrWin.baseHigh; + if (0xffffffff == mvAhbToMbusWinRemap(cpuAddrWinMap[target].winNum ,&addrWin)) + { + DB(mvOsPrintf("mvCpuIfInit:WARN. mvAhbToMbusWinRemap can't remap winNum=%d\n", + cpuAddrWinMap[target].winNum)); + } + +#endif /* MV_RUN_FROM_FLASH */ + + /* Go through all targets in user table until table terminator */ + for (target = 0; cpuAddrWinMap[target].enable != TBL_TERM; target++) + { + +#if defined(MV_RUN_FROM_FLASH) + if (target == DEV_BOOCS) + { + continue; + } +#endif /* MV_RUN_FROM_FLASH */ + + /* if DRAM auto sizing is used do not initialized DRAM target windows, */ + /* assuming this already has been done earlier. */ +#ifdef MV_DRAM_AUTO_SIZE + if (MV_TARGET_IS_DRAM(target)) + { + continue; + } +#endif + +#if defined(MV_MEM_OVER_PCI_WA) || defined(MV_UART_OVER_PCI_WA) + /* If the target PEX or PCI and memory is over PEX or PCI we don't touch this CPU windows */ + if (MV_TARGET_IS_PCI(target)) + { + continue; + } +#endif + +#if defined(MV_MEM_OVER_PEX_WA) || defined(MV_UART_OVER_PEX_WA) + /* If the target PEX or PCI and memory is over PEX or PCI we don't touch this CPU windows */ + if (MV_TARGET_IS_PEX(target)) + { + continue; + } +#endif + /* If the target attribute is the same as the boot device attribute */ + /* then it's stays disable */ + if (MV_TARGET_IS_AS_BOOT(target)) + { + continue; + } + + if((0 == cpuAddrWinMap[target].addrWin.size) || + (DIS == cpuAddrWinMap[target].enable)) + + { + if (MV_OK != mvCpuIfTargetWinEnable(target, MV_FALSE)) + { + DB(mvOsPrintf("mvCpuIfInit:ERR. mvCpuIfTargetWinEnable fail\n")); + return MV_ERROR; + } + + } + else + { + if (MV_OK != mvCpuIfTargetWinSet(target, &cpuAddrWinMap[target])) + { + DB(mvOsPrintf("mvCpuIfInit:ERR. mvCpuIfTargetWinSet fail\n")); + return MV_ERROR; + } + + addrWin.baseLow = cpuAddrWinMap[target].addrWin.baseLow; + addrWin.baseHigh = cpuAddrWinMap[target].addrWin.baseHigh; + if (0xffffffff == mvAhbToMbusWinRemap(cpuAddrWinMap[target].winNum ,&addrWin)) + { + DB(mvOsPrintf("mvCpuIfInit:WARN. mvAhbToMbusWinRemap can't remap winNum=%d\n", + cpuAddrWinMap[target].winNum)); + } + + + } + } + + return MV_OK; + + +} + + +/******************************************************************************* +* mvCpuIfTargetWinSet - Set CPU-to-peripheral target address window +* +* DESCRIPTION: +* This function sets a peripheral target (e.g. SDRAM bank0, PCI0_MEM0) +* address window, also known as address decode window. +* A new address decode window is set for specified target address window. +* If address decode window parameter structure enables the window, +* the routine will also enable the target window, allowing CPU to access +* the target window. +* +* INPUT: +* target - Peripheral target enumerator. +* pAddrDecWin - CPU target window data structure. +* +* OUTPUT: +* N/A +* +* RETURN: +* MV_OK if CPU target window was set correctly, MV_ERROR in case of +* address window overlapps with other active CPU target window or +* trying to assign 36bit base address while CPU does not support that. +* The function returns MV_NOT_SUPPORTED, if the target is unsupported. +* +*******************************************************************************/ +MV_STATUS mvCpuIfTargetWinSet(MV_TARGET target, MV_CPU_DEC_WIN *pAddrDecWin) +{ + MV_AHB_TO_MBUS_DEC_WIN decWin; + MV_U32 existingWinNum; + MV_DRAM_DEC_WIN addrDecWin; + + target = MV_CHANGE_BOOT_CS(target); + + /* Check parameters */ + if (target >= MAX_TARGETS) + { + mvOsPrintf("mvCpuIfTargetWinSet: target %d is Illigal\n", target); + return MV_ERROR; + } + + /* 2) Check if the requested window overlaps with current windows */ + if (MV_TRUE == cpuTargetWinOverlap(target, &pAddrDecWin->addrWin)) + { + mvOsPrintf("mvCpuIfTargetWinSet: ERR. Target %d overlap\n", target); + return MV_BAD_PARAM; + } + + if (MV_TARGET_IS_DRAM(target)) + { + /* copy relevant data to MV_DRAM_DEC_WIN structure */ + addrDecWin.addrWin.baseHigh = pAddrDecWin->addrWin.baseHigh; + addrDecWin.addrWin.baseLow = pAddrDecWin->addrWin.baseLow; + addrDecWin.addrWin.size = pAddrDecWin->addrWin.size; + addrDecWin.enable = pAddrDecWin->enable; + + + if (mvDramIfWinSet(target,&addrDecWin) != MV_OK); + { + mvOsPrintf("mvCpuIfTargetWinSet: mvDramIfWinSet Failed\n"); + return MV_ERROR; + } + + } + else + { + /* copy relevant data to MV_AHB_TO_MBUS_DEC_WIN structure */ + decWin.addrWin.baseLow = pAddrDecWin->addrWin.baseLow; + decWin.addrWin.baseHigh = pAddrDecWin->addrWin.baseHigh; + decWin.addrWin.size = pAddrDecWin->addrWin.size; + decWin.enable = pAddrDecWin->enable; + decWin.target = target; + + existingWinNum = mvAhbToMbusWinTargetGet(target); + + /* check if there is already another Window configured + for this target */ + if ((existingWinNum < MAX_AHB_TO_MBUS_WINS )&& + (existingWinNum != pAddrDecWin->winNum)) + { + /* if we want to enable the new winow number + passed by the user , then the old one should + be disabled */ + if (MV_TRUE == pAddrDecWin->enable) + { + /* be sure it is disabled */ + mvAhbToMbusWinEnable(existingWinNum , MV_FALSE); + } + } + + if (mvAhbToMbusWinSet(pAddrDecWin->winNum,&decWin) != MV_OK) + { + mvOsPrintf("mvCpuIfTargetWinSet: mvAhbToMbusWinSet Failed\n"); + return MV_ERROR; + } + + } + + return MV_OK; +} + +/******************************************************************************* +* mvCpuIfTargetWinGet - Get CPU-to-peripheral target address window +* +* DESCRIPTION: +* Get the CPU peripheral target address window. +* +* INPUT: +* target - Peripheral target enumerator +* +* OUTPUT: +* pAddrDecWin - CPU target window information data structure. +* +* RETURN: +* MV_OK if target exist, MV_ERROR otherwise. +* +*******************************************************************************/ +MV_STATUS mvCpuIfTargetWinGet(MV_TARGET target, MV_CPU_DEC_WIN *pAddrDecWin) +{ + + MV_U32 winNum=0xffffffff; + MV_AHB_TO_MBUS_DEC_WIN decWin; + MV_DRAM_DEC_WIN addrDecWin; + + target = MV_CHANGE_BOOT_CS(target); + + /* Check parameters */ + if (target >= MAX_TARGETS) + { + mvOsPrintf("mvCpuIfTargetWinGet: target %d is Illigal\n", target); + return MV_ERROR; + } + + if (MV_TARGET_IS_DRAM(target)) + { + if (mvDramIfWinGet(target,&addrDecWin) != MV_OK) + { + mvOsPrintf("mvCpuIfTargetWinGet: Failed to get window target %d\n", + target); + return MV_ERROR; + } + + /* copy relevant data to MV_CPU_DEC_WIN structure */ + pAddrDecWin->addrWin.baseLow = addrDecWin.addrWin.baseLow; + pAddrDecWin->addrWin.baseHigh = addrDecWin.addrWin.baseHigh; + pAddrDecWin->addrWin.size = addrDecWin.addrWin.size; + pAddrDecWin->enable = addrDecWin.enable; + pAddrDecWin->winNum = 0xffffffff; + + } + else + { + /* get the Window number associated with this target */ + + winNum = mvAhbToMbusWinTargetGet(target); + if (winNum >= MAX_AHB_TO_MBUS_WINS) + { + return MV_NO_SUCH; + + } + + if (mvAhbToMbusWinGet(winNum , &decWin) != MV_OK) + { + mvOsPrintf("%s: mvAhbToMbusWinGet Failed at winNum = %d\n", + __FUNCTION__, winNum); + return MV_ERROR; + + } + + /* copy relevant data to MV_CPU_DEC_WIN structure */ + pAddrDecWin->addrWin.baseLow = decWin.addrWin.baseLow; + pAddrDecWin->addrWin.baseHigh = decWin.addrWin.baseHigh; + pAddrDecWin->addrWin.size = decWin.addrWin.size; + pAddrDecWin->enable = decWin.enable; + pAddrDecWin->winNum = winNum; + + } + + + + + return MV_OK; +} + + +/******************************************************************************* +* mvCpuIfTargetWinEnable - Enable/disable a CPU address decode window +* +* DESCRIPTION: +* This function enable/disable a CPU address decode window. +* if parameter 'enable' == MV_TRUE the routine will enable the +* window, thus enabling CPU accesses (before enabling the window it is +* tested for overlapping). Otherwise, the window will be disabled. +* +* INPUT: +* target - Peripheral target enumerator. +* enable - Enable/disable parameter. +* +* OUTPUT: +* N/A +* +* RETURN: +* MV_ERROR if protection window number was wrong, or the window +* overlapps other target window. +* +*******************************************************************************/ +MV_STATUS mvCpuIfTargetWinEnable(MV_TARGET target,MV_BOOL enable) +{ + MV_U32 winNum, temp; + MV_CPU_DEC_WIN addrDecWin; + + target = MV_CHANGE_BOOT_CS(target); + + /* Check parameters */ + if (target >= MAX_TARGETS) + { + mvOsPrintf("mvCpuIfTargetWinEnable: target %d is Illigal\n", target); + return MV_ERROR; + } + + /* get the window and check if it exist */ + temp = mvCpuIfTargetWinGet(target, &addrDecWin); + if (MV_NO_SUCH == temp) + { + return (enable? MV_ERROR: MV_OK); + } + else if( MV_OK != temp) + { + mvOsPrintf("%s: ERR. Getting target %d failed.\n",__FUNCTION__, target); + return MV_ERROR; + } + + + /* check overlap */ + + if (MV_TRUE == enable) + { + if (MV_TRUE == cpuTargetWinOverlap(target, &addrDecWin.addrWin)) + { + DB(mvOsPrintf("%s: ERR. Target %d overlap\n",__FUNCTION__, target)); + return MV_ERROR; + } + + } + + + if (MV_TARGET_IS_DRAM(target)) + { + if (mvDramIfWinEnable(target , enable) != MV_OK) + { + mvOsPrintf("mvCpuIfTargetWinGet: mvDramIfWinEnable Failed at \n"); + return MV_ERROR; + + } + + } + else + { + /* get the Window number associated with this target */ + + winNum = mvAhbToMbusWinTargetGet(target); + + if (winNum >= MAX_AHB_TO_MBUS_WINS) + { + return (enable? MV_ERROR: MV_OK); + } + + if (mvAhbToMbusWinEnable(winNum , enable) != MV_OK) + { + mvOsPrintf("mvCpuIfTargetWinGet: Failed to enable window = %d\n", + winNum); + return MV_ERROR; + + } + + } + + return MV_OK; +} + + +/******************************************************************************* +* mvCpuIfTargetWinSizeGet - Get CPU target address window size +* +* DESCRIPTION: +* Get the size of CPU-to-peripheral target window. +* +* INPUT: +* target - Peripheral target enumerator +* +* OUTPUT: +* None. +* +* RETURN: +* 32bit size. Function also returns '0' if window is closed. +* Function returns 0xFFFFFFFF in case of an error. +* +*******************************************************************************/ +MV_U32 mvCpuIfTargetWinSizeGet(MV_TARGET target) +{ + MV_CPU_DEC_WIN addrDecWin; + + target = MV_CHANGE_BOOT_CS(target); + + /* Check parameters */ + if (target >= MAX_TARGETS) + { + mvOsPrintf("mvCpuIfTargetWinSizeGet: target %d is Illigal\n", target); + return 0; + } + + /* Get the winNum window */ + if (MV_OK != mvCpuIfTargetWinGet(target, &addrDecWin)) + { + mvOsPrintf("mvCpuIfTargetWinSizeGet:ERR. Getting target %d failed.\n", + target); + return 0; + } + + /* Check if window is enabled */ + if (addrDecWin.enable == MV_TRUE) + { + return (addrDecWin.addrWin.size); + } + else + { + return 0; /* Window disabled. return 0 */ + } +} + +/******************************************************************************* +* mvCpuIfTargetWinBaseLowGet - Get CPU target address window base low +* +* DESCRIPTION: +* CPU-to-peripheral target address window base is constructed of +* two parts: Low and high. +* This function gets the CPU peripheral target low base address. +* +* INPUT: +* target - Peripheral target enumerator +* +* OUTPUT: +* None. +* +* RETURN: +* 32bit low base address. +* +*******************************************************************************/ +MV_U32 mvCpuIfTargetWinBaseLowGet(MV_TARGET target) +{ + MV_CPU_DEC_WIN addrDecWin; + + target = MV_CHANGE_BOOT_CS(target); + + /* Check parameters */ + if (target >= MAX_TARGETS) + { + mvOsPrintf("mvCpuIfTargetWinBaseLowGet: target %d is Illigal\n", target); + return 0xffffffff; + } + + /* Get the target window */ + if (MV_OK != mvCpuIfTargetWinGet(target, &addrDecWin)) + { + mvOsPrintf("mvCpuIfTargetWinBaseLowGet:ERR. Getting target %d failed.\n", + target); + return 0xffffffff; + } + + if (MV_FALSE == addrDecWin.enable) + { + return 0xffffffff; + } + return (addrDecWin.addrWin.baseLow); +} + +/******************************************************************************* +* mvCpuIfTargetWinBaseHighGet - Get CPU target address window base high +* +* DESCRIPTION: +* CPU-to-peripheral target address window base is constructed of +* two parts: Low and high. +* This function gets the CPU peripheral target high base address. +* +* INPUT: +* target - Peripheral target enumerator +* +* OUTPUT: +* None. +* +* RETURN: +* 32bit high base address. +* +*******************************************************************************/ +MV_U32 mvCpuIfTargetWinBaseHighGet(MV_TARGET target) +{ + MV_CPU_DEC_WIN addrDecWin; + + target = MV_CHANGE_BOOT_CS(target); + + /* Check parameters */ + if (target >= MAX_TARGETS) + { + mvOsPrintf("mvCpuIfTargetWinBaseLowGet: target %d is Illigal\n", target); + return 0xffffffff; + } + + /* Get the target window */ + if (MV_OK != mvCpuIfTargetWinGet(target, &addrDecWin)) + { + mvOsPrintf("mvCpuIfTargetWinBaseHighGet:ERR. Getting target %d failed.\n", + target); + return 0xffffffff; + } + + if (MV_FALSE == addrDecWin.enable) + { + return 0; + } + + return (addrDecWin.addrWin.baseHigh); +} + +#if defined(MV_INCLUDE_PEX) +/******************************************************************************* +* mvCpuIfPexRemap - Set CPU remap register for address windows. +* +* DESCRIPTION: +* +* INPUT: +* pexTarget - Peripheral target enumerator. Must be a PEX target. +* pAddrDecWin - CPU target window information data structure. +* Note that caller has to fill in the base field only. The +* size field is ignored. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_ERROR if target is not a PEX one, MV_OK otherwise. +* +*******************************************************************************/ +MV_U32 mvCpuIfPexRemap(MV_TARGET pexTarget, MV_ADDR_WIN *pAddrDecWin) +{ + MV_U32 winNum; + + /* Check parameters */ + + if (mvCtrlPexMaxIfGet() > 1) + { + if ((!MV_TARGET_IS_PEX1(pexTarget))&&(!MV_TARGET_IS_PEX0(pexTarget))) + { + mvOsPrintf("mvCpuIfPexRemap: target %d is Illigal\n",pexTarget); + return 0xffffffff; + } + + } + else + { + if (!MV_TARGET_IS_PEX0(pexTarget)) + { + mvOsPrintf("mvCpuIfPexRemap: target %d is Illigal\n",pexTarget); + return 0xffffffff; + } + + } + + /* get the Window number associated with this target */ + winNum = mvAhbToMbusWinTargetGet(pexTarget); + + if (winNum >= MAX_AHB_TO_MBUS_WINS) + { + mvOsPrintf("mvCpuIfPexRemap: mvAhbToMbusWinTargetGet Failed\n"); + return 0xffffffff; + + } + + return mvAhbToMbusWinRemap(winNum , pAddrDecWin); +} + +#endif + +#if defined(MV_INCLUDE_PCI) +/******************************************************************************* +* mvCpuIfPciRemap - Set CPU remap register for address windows. +* +* DESCRIPTION: +* +* INPUT: +* pciTarget - Peripheral target enumerator. Must be a PCI target. +* pAddrDecWin - CPU target window information data structure. +* Note that caller has to fill in the base field only. The +* size field is ignored. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_ERROR if target is not a PCI one, MV_OK otherwise. +* +*******************************************************************************/ +MV_U32 mvCpuIfPciRemap(MV_TARGET pciTarget, MV_ADDR_WIN *pAddrDecWin) +{ + MV_U32 winNum; + + /* Check parameters */ + if (!MV_TARGET_IS_PCI(pciTarget)) + { + mvOsPrintf("mvCpuIfPciRemap: target %d is Illigal\n",pciTarget); + return 0xffffffff; + } + + /* get the Window number associated with this target */ + winNum = mvAhbToMbusWinTargetGet(pciTarget); + + if (winNum >= MAX_AHB_TO_MBUS_WINS) + { + mvOsPrintf("mvCpuIfPciRemap: mvAhbToMbusWinTargetGet Failed\n"); + return 0xffffffff; + + } + + return mvAhbToMbusWinRemap(winNum , pAddrDecWin); +} +#endif /* MV_INCLUDE_PCI */ + + +/******************************************************************************* +* mvCpuIfPciIfRemap - Set CPU remap register for address windows. +* +* DESCRIPTION: +* +* INPUT: +* pciTarget - Peripheral target enumerator. Must be a PCI target. +* pAddrDecWin - CPU target window information data structure. +* Note that caller has to fill in the base field only. The +* size field is ignored. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_ERROR if target is not a PCI one, MV_OK otherwise. +* +*******************************************************************************/ +MV_U32 mvCpuIfPciIfRemap(MV_TARGET pciIfTarget, MV_ADDR_WIN *pAddrDecWin) +{ +#if defined(MV_INCLUDE_PEX) + if (MV_TARGET_IS_PEX(pciIfTarget)) + { + return mvCpuIfPexRemap(pciIfTarget,pAddrDecWin); + } +#endif +#if defined(MV_INCLUDE_PCI) + + if (MV_TARGET_IS_PCI(pciIfTarget)) + { + return mvCpuIfPciRemap(pciIfTarget,pAddrDecWin); + } +#endif + return 0; +} + + + +/******************************************************************************* +* mvCpuIfTargetOfBaseAddressGet - Get the target according to base address +* +* DESCRIPTION: +* +* INPUT: +* baseAddress - base address to be checked +* +* OUTPUT: +* None. +* +* RETURN: +* the target number that baseAddress belongs to or MAX_TARGETS is not +* found +* +*******************************************************************************/ + +MV_TARGET mvCpuIfTargetOfBaseAddressGet(MV_U32 baseAddress) +{ + MV_CPU_DEC_WIN win; + MV_U32 target; + + for( target = 0; target < MAX_TARGETS; target++ ) + { + if( mvCpuIfTargetWinGet( target, &win ) == MV_OK ) + { + if( win.enable ) + { + if ((baseAddress >= win.addrWin.baseLow) && + (baseAddress < win.addrWin.baseLow + win.addrWin.size)) break; + } + } + else return MAX_TARGETS; + + } + + return target; +} +/******************************************************************************* +* cpuTargetWinOverlap - Detect CPU address decode windows overlapping +* +* DESCRIPTION: +* An unpredicted behaviur is expected in case CPU address decode +* windows overlapps. +* This function detects CPU address decode windows overlapping of a +* specified target. The function does not check the target itself for +* overlapping. The function also skipps disabled address decode windows. +* +* INPUT: +* target - Peripheral target enumerator. +* pAddrDecWin - An address decode window struct. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE if the given address window overlaps current address +* decode map, MV_FALSE otherwise. +* +*******************************************************************************/ +static MV_BOOL cpuTargetWinOverlap(MV_TARGET target, MV_ADDR_WIN *pAddrWin) +{ + MV_U32 targetNum; + MV_CPU_DEC_WIN addrDecWin; + MV_STATUS status; + + + for(targetNum = 0; targetNum < MAX_TARGETS; targetNum++) + { +#if defined(MV_RUN_FROM_FLASH) + if(MV_TARGET_IS_AS_BOOT(target)) + { + if (MV_CHANGE_BOOT_CS(targetNum) == target) + continue; + } +#endif /* MV_RUN_FROM_FLASH */ + + /* don't check our target or illegal targets */ + if (targetNum == target) + { + continue; + } + + /* Get window parameters */ + status = mvCpuIfTargetWinGet(targetNum, &addrDecWin); + if(MV_NO_SUCH == status) + { + continue; + } + if(MV_OK != status) + { + DB(mvOsPrintf("cpuTargetWinOverlap: ERR. TargetWinGet failed\n")); + return MV_TRUE; + } + + /* Do not check disabled windows */ + if (MV_FALSE == addrDecWin.enable) + { + continue; + } + + if(MV_TRUE == ctrlWinOverlapTest(pAddrWin, &addrDecWin.addrWin)) + { + DB(mvOsPrintf( + "cpuTargetWinOverlap: Required target %d overlap current %d\n", + target, targetNum)); + return MV_TRUE; + } + } + + return MV_FALSE; + +} + +/******************************************************************************* +* mvCpuIfAddDecShow - Print the CPU address decode map. +* +* DESCRIPTION: +* This function print the CPU address decode map. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_VOID mvCpuIfAddDecShow(MV_VOID) +{ + MV_CPU_DEC_WIN win; + MV_U32 target; + mvOsOutput( "\n" ); + mvOsOutput( "CPU Interface\n" ); + mvOsOutput( "-------------\n" ); + + for( target = 0; target < MAX_TARGETS; target++ ) + { + + memset( &win, 0, sizeof(MV_CPU_DEC_WIN) ); + + mvOsOutput( "%s ",mvCtrlTargetNameGet(target)); + mvOsOutput( "...." ); + + if( mvCpuIfTargetWinGet( target, &win ) == MV_OK ) + { + if( win.enable ) + { + mvOsOutput( "base %08x, ", win.addrWin.baseLow ); + mvSizePrint( win.addrWin.size ); + mvOsOutput( "\n" ); + + } + else + mvOsOutput( "disable\n" ); + } + else if( mvCpuIfTargetWinGet( target, &win ) == MV_NO_SUCH ) + { + mvOsOutput( "no such\n" ); + } + } +} + +/******************************************************************************* +* mvCpuIfEnablePex - Enable PCI Express. +* +* DESCRIPTION: +* This function Enable PCI Express. +* +* INPUT: +* pexIf - PEX interface number. +* pexType - MV_PEX_ROOT_COMPLEX - root complex device +* MV_PEX_END_POINT - end point device +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +#if defined(MV_INCLUDE_PEX) +MV_VOID mvCpuIfEnablePex(MV_U32 pexIf, MV_PEX_TYPE pexType) +{ + /* Set pex mode incase S@R not exist */ + if( pexType == MV_PEX_END_POINT) + { + MV_REG_BIT_RESET(PEX_CTRL_REG(pexIf),PXCR_DEV_TYPE_CTRL_MASK); + /* Change pex mode in capability reg */ + MV_REG_BIT_RESET(PEX_CFG_DIRECT_ACCESS(pexIf,PEX_CAPABILITY_REG), BIT22); + MV_REG_BIT_SET(PEX_CFG_DIRECT_ACCESS(pexIf,PEX_CAPABILITY_REG), BIT20); + + } + else + { + MV_REG_BIT_SET(PEX_CTRL_REG(pexIf),PXCR_DEV_TYPE_CTRL_MASK); + } + + /* CPU config register Pex enable */ + MV_REG_BIT_SET(CPU_CTRL_STAT_REG,CCSR_PCI_ACCESS_MASK); +} +#endif + + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvCpuIf.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvCpuIf.h new file mode 100644 index 0000000000..224ed07f59 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvCpuIf.h @@ -0,0 +1,120 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +#ifndef __INCmvCpuIfh +#define __INCmvCpuIfh + +/* includes */ +#include "ctrlEnv/mvCtrlEnvLib.h" +#include "ctrlEnv/sys/mvCpuIfRegs.h" +#include "ctrlEnv/sys/mvAhbToMbus.h" +#include "ddr2/mvDramIf.h" +#include "ctrlEnv/sys/mvSysDram.h" +#if defined(MV_INCLUDE_PEX) +#include "pex/mvPex.h" +#endif + +/* defines */ + +/* typedefs */ +/* This structure describes CPU interface address decode window */ +typedef struct _mvCpuIfDecWin +{ + MV_ADDR_WIN addrWin; /* An address window*/ + MV_U32 winNum; /* Window Number in the AHB To Mbus bridge */ + MV_BOOL enable; /* Address decode window is enabled/disabled */ + +}MV_CPU_DEC_WIN; + + + +/* mvCpuIfLib.h API list */ + +/* mvCpuIfLib.h API list */ + +MV_STATUS mvCpuIfInit(MV_CPU_DEC_WIN *cpuAddrWinMap); +MV_STATUS mvCpuIfTargetWinSet(MV_TARGET target, MV_CPU_DEC_WIN *pAddrDecWin); +MV_STATUS mvCpuIfTargetWinGet(MV_TARGET target, MV_CPU_DEC_WIN *pAddrDecWin); +MV_STATUS mvCpuIfTargetWinEnable(MV_TARGET target,MV_BOOL enable); +MV_U32 mvCpuIfTargetWinSizeGet(MV_TARGET target); +MV_U32 mvCpuIfTargetWinBaseLowGet(MV_TARGET target); +MV_U32 mvCpuIfTargetWinBaseHighGet(MV_TARGET target); +MV_TARGET mvCpuIfTargetOfBaseAddressGet(MV_U32 baseAddress); +#if defined(MV_INCLUDE_PEX) +MV_U32 mvCpuIfPexRemap(MV_TARGET pexTarget, MV_ADDR_WIN *pAddrDecWin); +MV_VOID mvCpuIfEnablePex(MV_U32 pexIf, MV_PEX_TYPE pexType); +#endif +#if defined(MV_INCLUDE_PCI) +MV_U32 mvCpuIfPciRemap(MV_TARGET pciTarget, MV_ADDR_WIN *pAddrDecWin); +#endif +MV_U32 mvCpuIfPciIfRemap(MV_TARGET pciTarget, MV_ADDR_WIN *pAddrDecWin); + +MV_VOID mvCpuIfAddDecShow(MV_VOID); + +#if defined(MV88F6281) +MV_STATUS mvCpuIfBridgeReorderWAInit(void); +#endif + +#endif /* __INCmvCpuIfh */ diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvCpuIfRegs.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvCpuIfRegs.h new file mode 100644 index 0000000000..8cfeee2db0 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvCpuIfRegs.h @@ -0,0 +1,304 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +#ifndef __INCmvCpuIfRegsh +#define __INCmvCpuIfRegsh + +/****************************************/ +/* ARM Control and Status Registers Map */ +/****************************************/ + +#define CPU_CONFIG_REG 0x20100 +#define CPU_CTRL_STAT_REG 0x20104 +#define CPU_RSTOUTN_MASK_REG 0x20108 +#define CPU_SYS_SOFT_RST_REG 0x2010C +#define CPU_AHB_MBUS_CAUSE_INT_REG 0x20110 +#define CPU_AHB_MBUS_MASK_INT_REG 0x20114 +#define CPU_FTDLL_CONFIG_REG 0x20120 +#define CPU_L2_CONFIG_REG 0x20128 + + + +/* ARM Configuration register */ +/* CPU_CONFIG_REG (CCR) */ + + +/* Reset vector location */ +#define CCR_VEC_INIT_LOC_OFFS 1 +#define CCR_VEC_INIT_LOC_MASK BIT1 +/* reset at 0x00000000 */ +#define CCR_VEC_INIT_LOC_0000 (0 << CCR_VEC_INIT_LOC_OFFS) +/* reset at 0xFFFF0000 */ +#define CCR_VEC_INIT_LOC_FF00 (1 << CCR_VEC_INIT_LOC_OFFS) + + +#define CCR_AHB_ERROR_PROP_OFFS 2 +#define CCR_AHB_ERROR_PROP_MASK BIT2 +/* Erros are not propogated to AHB */ +#define CCR_AHB_ERROR_PROP_NO_INDICATE (0 << CCR_AHB_ERROR_PROP_OFFS) +/* Erros are propogated to AHB */ +#define CCR_AHB_ERROR_PROP_INDICATE (1 << CCR_AHB_ERROR_PROP_OFFS) + + +#define CCR_ENDIAN_INIT_OFFS 3 +#define CCR_ENDIAN_INIT_MASK BIT3 +#define CCR_ENDIAN_INIT_LITTLE (0 << CCR_ENDIAN_INIT_OFFS) +#define CCR_ENDIAN_INIT_BIG (1 << CCR_ENDIAN_INIT_OFFS) + + +#define CCR_INCR_EN_OFFS 4 +#define CCR_INCR_EN_MASK BIT4 +#define CCR_INCR_EN BIT4 + + +#define CCR_NCB_BLOCKING_OFFS 5 +#define CCR_NCB_BLOCKING_MASK (1 << CCR_NCB_BLOCKING_OFFS) +#define CCR_NCB_BLOCKING_NON (0 << CCR_NCB_BLOCKING_OFFS) +#define CCR_NCB_BLOCKING_EN (1 << CCR_NCB_BLOCKING_OFFS) + +#define CCR_CPU_2_MBUSL_TICK_DRV_OFFS 8 +#define CCR_CPU_2_MBUSL_TICK_DRV_MASK (0xF << CCR_CPU_2_MBUSL_TICK_DRV_OFFS) +#define CCR_CPU_2_MBUSL_TICK_SMPL_OFFS 12 +#define CCR_CPU_2_MBUSL_TICK_SMPL_MASK (0xF << CCR_CPU_2_MBUSL_TICK_SMPL_OFFS) +#define CCR_ICACH_PREF_BUF_ENABLE BIT16 +#define CCR_DCACH_PREF_BUF_ENABLE BIT17 + +/* Ratio options for CPU to DDR for 6281/6192/6190 */ +#define CPU_2_DDR_CLK_1x3 4 +#define CPU_2_DDR_CLK_1x4 6 + +/* Ratio options for CPU to DDR for 6281 only */ +#define CPU_2_DDR_CLK_2x9 7 +#define CPU_2_DDR_CLK_1x5 8 +#define CPU_2_DDR_CLK_1x6 9 + +/* Ratio options for CPU to DDR for 6180 only */ +#define CPU_2_DDR_CLK_1x3_1 0x5 +#define CPU_2_DDR_CLK_1x4_1 0x6 + +/* Default values for CPU to Mbus-L DDR Interface Tick Driver and */ +/* CPU to Mbus-L Tick Sample fields in CPU config register */ + +#define TICK_DRV_1x1 0 +#define TICK_DRV_1x2 0 +#define TICK_DRV_1x3 1 +#define TICK_DRV_1x4 2 +#define TICK_SMPL_1x1 0 +#define TICK_SMPL_1x2 1 +#define TICK_SMPL_1x3 0 +#define TICK_SMPL_1x4 0 + +#define CPU_2_MBUSL_DDR_CLK_1x2 \ + ((TICK_DRV_1x2 << CCR_CPU_2_MBUSL_TICK_DRV_OFFS) | \ + (TICK_SMPL_1x2 << CCR_CPU_2_MBUSL_TICK_SMPL_OFFS)) +#define CPU_2_MBUSL_DDR_CLK_1x3 \ + ((TICK_DRV_1x3 << CCR_CPU_2_MBUSL_TICK_DRV_OFFS) | \ + (TICK_SMPL_1x3 << CCR_CPU_2_MBUSL_TICK_SMPL_OFFS)) +#define CPU_2_MBUSL_DDR_CLK_1x4 \ + ((TICK_DRV_1x4 << CCR_CPU_2_MBUSL_TICK_DRV_OFFS) | \ + (TICK_SMPL_1x4 << CCR_CPU_2_MBUSL_TICK_SMPL_OFFS)) + +/* ARM Control and Status register */ +/* CPU_CTRL_STAT_REG (CCSR) */ + + +/* +This is used to block PCI express\PCI from access Socrates/Feroceon GP +while ARM boot is still in progress +*/ + +#define CCSR_PCI_ACCESS_OFFS 0 +#define CCSR_PCI_ACCESS_MASK BIT0 +#define CCSR_PCI_ACCESS_ENABLE (0 << CCSR_PCI_ACCESS_OFFS) +#define CCSR_PCI_ACCESS_DISBALE (1 << CCSR_PCI_ACCESS_OFFS) + +#define CCSR_ARM_RESET BIT1 +#define CCSR_SELF_INT BIT2 +#define CCSR_BIG_ENDIAN BIT15 + + +/* RSTOUTn Mask Register */ +/* CPU_RSTOUTN_MASK_REG (CRMR) */ + +#define CRMR_PEX_RST_OUT_OFFS 0 +#define CRMR_PEX_RST_OUT_MASK BIT0 +#define CRMR_PEX_RST_OUT_ENABLE (1 << CRMR_PEX_RST_OUT_OFFS) +#define CRMR_PEX_RST_OUT_DISABLE (0 << CRMR_PEX_RST_OUT_OFFS) + +#define CRMR_WD_RST_OUT_OFFS 1 +#define CRMR_WD_RST_OUT_MASK BIT1 +#define CRMR_WD_RST_OUT_ENABLE (1 << CRMR_WD_RST_OUT_OFFS) +#define CRMR_WD_RST_OUT_DISBALE (0 << CRMR_WD_RST_OUT_OFFS) + +#define CRMR_SOFT_RST_OUT_OFFS 2 +#define CRMR_SOFT_RST_OUT_MASK BIT2 +#define CRMR_SOFT_RST_OUT_ENABLE (1 << CRMR_SOFT_RST_OUT_OFFS) +#define CRMR_SOFT_RST_OUT_DISBALE (0 << CRMR_SOFT_RST_OUT_OFFS) + +/* System Software Reset Register */ +/* CPU_SYS_SOFT_RST_REG (CSSRR) */ + +#define CSSRR_SYSTEM_SOFT_RST BIT0 + +/* AHB to Mbus Bridge Interrupt Cause Register*/ +/* CPU_AHB_MBUS_CAUSE_INT_REG (CAMCIR) */ + +#define CAMCIR_ARM_SELF_INT BIT0 +#define CAMCIR_ARM_TIMER0_INT_REQ BIT1 +#define CAMCIR_ARM_TIMER1_INT_REQ BIT2 +#define CAMCIR_ARM_WD_TIMER_INT_REQ BIT3 + + +/* AHB to Mbus Bridge Interrupt Mask Register*/ +/* CPU_AHB_MBUS_MASK_INT_REG (CAMMIR) */ + +#define CAMCIR_ARM_SELF_INT_OFFS 0 +#define CAMCIR_ARM_SELF_INT_MASK BIT0 +#define CAMCIR_ARM_SELF_INT_EN (1 << CAMCIR_ARM_SELF_INT_OFFS) +#define CAMCIR_ARM_SELF_INT_DIS (0 << CAMCIR_ARM_SELF_INT_OFFS) + + +#define CAMCIR_ARM_TIMER0_INT_REQ_OFFS 1 +#define CAMCIR_ARM_TIMER0_INT_REQ_MASK BIT1 +#define CAMCIR_ARM_TIMER0_INT_REQ_EN (1 << CAMCIR_ARM_TIMER0_INT_REQ_OFFS) +#define CAMCIR_ARM_TIMER0_INT_REQ_DIS (0 << CAMCIR_ARM_TIMER0_INT_REQ_OFFS) + +#define CAMCIR_ARM_TIMER1_INT_REQ_OFFS 2 +#define CAMCIR_ARM_TIMER1_INT_REQ_MASK BIT2 +#define CAMCIR_ARM_TIMER1_INT_REQ_EN (1 << CAMCIR_ARM_TIMER1_INT_REQ_OFFS) +#define CAMCIR_ARM_TIMER1_INT_REQ_DIS (0 << CAMCIR_ARM_TIMER1_INT_REQ_OFFS) + +#define CAMCIR_ARM_WD_TIMER_INT_REQ_OFFS 3 +#define CAMCIR_ARM_WD_TIMER_INT_REQ_MASK BIT3 +#define CAMCIR_ARM_WD_TIMER_INT_REQ_EN (1 << CAMCIR_ARM_WD_TIMER_INT_REQ_OFFS) +#define CAMCIR_ARM_WD_TIMER_INT_REQ_DIS (0 << CAMCIR_ARM_WD_TIMER_INT_REQ_OFFS) + +/* CPU FTDLL Config register (CFCR) fields */ +#define CFCR_FTDLL_ICACHE_TAG_OFFS 0 +#define CFCR_FTDLL_ICACHE_TAG_MASK (0x7F << CFCR_FTDLL_ICACHE_TAG_OFFS) +#define CFCR_FTDLL_DCACHE_TAG_OFFS 8 +#define CFCR_FTDLL_DCACHE_TAG_MASK (0x7F << CFCR_FTDLL_DCACHE_TAG_OFFS) +#define CFCR_FTDLL_OVERWRITE_ENABLE (1 << 15) +/* For Orion 2 D2 only */ +#define CFCR_MRVL_CPU_ID_OFFS 16 +#define CFCR_MRVL_CPU_ID_MASK (0x1 << CFCR_MRVL_CPU_ID_OFFS) +#define CFCR_ARM_CPU_ID (0x0 << CFCR_MRVL_CPU_ID_OFFS) +#define CFCR_MRVL_CPU_ID (0x1 << CFCR_MRVL_CPU_ID_OFFS) +#define CFCR_VFP_SUB_ARC_NUM_OFFS 7 +#define CFCR_VFP_SUB_ARC_NUM_MASK (0x1 << CFCR_VFP_SUB_ARC_NUM_OFFS) +#define CFCR_VFP_SUB_ARC_NUM_1 (0x0 << CFCR_VFP_SUB_ARC_NUM_OFFS) +#define CFCR_VFP_SUB_ARC_NUM_2 (0x1 << CFCR_VFP_SUB_ARC_NUM_OFFS) + +/* CPU_L2_CONFIG_REG fields */ +#ifdef MV_CPU_LE +#define CL2CR_L2_ECC_EN_OFFS 2 +#define CL2CR_L2_WT_MODE_OFFS 4 +#else +#define CL2CR_L2_ECC_EN_OFFS 26 +#define CL2CR_L2_WT_MODE_OFFS 28 +#endif + +#define CL2CR_L2_ECC_EN_MASK (1 << CL2CR_L2_ECC_EN_OFFS) +#define CL2CR_L2_WT_MODE_MASK (1 << CL2CR_L2_WT_MODE_OFFS) + +/*******************************************/ +/* Main Interrupt Controller Registers Map */ +/*******************************************/ + +#define CPU_MAIN_INT_CAUSE_REG 0x20200 +#define CPU_MAIN_IRQ_MASK_REG 0x20204 +#define CPU_MAIN_FIQ_MASK_REG 0x20208 +#define CPU_ENPOINT_MASK_REG 0x2020C +#define CPU_MAIN_INT_CAUSE_HIGH_REG 0x20210 +#define CPU_MAIN_IRQ_MASK_HIGH_REG 0x20214 +#define CPU_MAIN_FIQ_MASK_HIGH_REG 0x20218 +#define CPU_ENPOINT_MASK_HIGH_REG 0x2021C + + +/*******************************************/ +/* ARM Doorbell Registers Map */ +/*******************************************/ + +#define CPU_HOST_TO_ARM_DRBL_REG 0x20400 +#define CPU_HOST_TO_ARM_MASK_REG 0x20404 +#define CPU_ARM_TO_HOST_DRBL_REG 0x20408 +#define CPU_ARM_TO_HOST_MASK_REG 0x2040C + + + +/* CPU control register map */ +/* Set bits means value is about to change according to new value */ +#define CPU_CONFIG_DEFAULT_MASK (CCR_VEC_INIT_LOC_MASK | CCR_AHB_ERROR_PROP_MASK) + +#define CPU_CONFIG_DEFAULT (CCR_VEC_INIT_LOC_FF00) + +/* CPU Control and status defaults */ +#define CPU_CTRL_STAT_DEFAULT_MASK (CCSR_PCI_ACCESS_MASK) + + +#define CPU_CTRL_STAT_DEFAULT (CCSR_PCI_ACCESS_ENABLE) + +#endif /* __INCmvCpuIfRegsh */ + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysAudio.c b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysAudio.c new file mode 100644 index 0000000000..769475f8f4 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysAudio.c @@ -0,0 +1,324 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ +#include "mvSysAudio.h" + +/******************************************************************************* +* mvAudioWinSet - Set AUDIO target address window +* +* DESCRIPTION: +* This function sets a peripheral target (e.g. SDRAM bank0, PCI_MEM0) +* address window, also known as address decode window. +* After setting this target window, the AUDIO will be able to access the +* target within the address window. +* +* INPUT: +* winNum - AUDIO target address decode window number. +* pAddrDecWin - AUDIO target window data structure. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_ERROR if address window overlapps with other address decode windows. +* MV_BAD_PARAM if base address is invalid parameter or target is +* unknown. +* +*******************************************************************************/ +MV_STATUS mvAudioWinSet(MV_U32 winNum, MV_AUDIO_DEC_WIN *pAddrDecWin) +{ + MV_TARGET_ATTRIB targetAttribs; + MV_DEC_REGS decRegs; + + /* Parameter checking */ + if (winNum >= MV_AUDIO_MAX_ADDR_DECODE_WIN) + { + mvOsPrintf("%s: ERR. Invalid win num %d\n",__FUNCTION__, winNum); + return MV_BAD_PARAM; + } + + /* check if address is aligned to the size */ + if(MV_IS_NOT_ALIGN(pAddrDecWin->addrWin.baseLow, pAddrDecWin->addrWin.size)) + { + mvOsPrintf("mvAudioWinSet:Error setting AUDIO window %d to "\ + "target %s.\nAddress 0x%08x is unaligned to size 0x%x.\n", + winNum, + mvCtrlTargetNameGet(pAddrDecWin->target), + pAddrDecWin->addrWin.baseLow, + pAddrDecWin->addrWin.size); + return MV_ERROR; + } + + decRegs.baseReg = 0; + decRegs.sizeReg = 0; + + if (MV_OK != mvCtrlAddrDecToReg(&(pAddrDecWin->addrWin),&decRegs)) + { + mvOsPrintf("%s: mvCtrlAddrDecToReg Failed\n", __FUNCTION__); + return MV_ERROR; + } + + mvCtrlAttribGet(pAddrDecWin->target, &targetAttribs); + + /* set attributes */ + decRegs.sizeReg &= ~MV_AUDIO_WIN_ATTR_MASK; + decRegs.sizeReg |= (targetAttribs.attrib << MV_AUDIO_WIN_ATTR_OFFSET); + + /* set target ID */ + decRegs.sizeReg &= ~MV_AUDIO_WIN_TARGET_MASK; + decRegs.sizeReg |= (targetAttribs.targetId << MV_AUDIO_WIN_TARGET_OFFSET); + + if (pAddrDecWin->enable == MV_TRUE) + { + decRegs.sizeReg |= MV_AUDIO_WIN_ENABLE_MASK; + } + else + { + decRegs.sizeReg &= ~MV_AUDIO_WIN_ENABLE_MASK; + } + + MV_REG_WRITE( MV_AUDIO_WIN_CTRL_REG(winNum), decRegs.sizeReg); + MV_REG_WRITE( MV_AUDIO_WIN_BASE_REG(winNum), decRegs.baseReg); + + return MV_OK; +} + +/******************************************************************************* +* mvAudioWinGet - Get AUDIO peripheral target address window. +* +* DESCRIPTION: +* Get AUDIO peripheral target address window. +* +* INPUT: +* winNum - AUDIO target address decode window number. +* +* OUTPUT: +* pAddrDecWin - AUDIO target window data structure. +* +* RETURN: +* MV_ERROR if register parameters are invalid. +* +*******************************************************************************/ +MV_STATUS mvAudioWinGet(MV_U32 winNum, MV_AUDIO_DEC_WIN *pAddrDecWin) +{ + MV_DEC_REGS decRegs; + MV_TARGET_ATTRIB targetAttrib; + + /* Parameter checking */ + if (winNum >= MV_AUDIO_MAX_ADDR_DECODE_WIN) + { + mvOsPrintf("%s : ERR. Invalid winNum %d\n", + __FUNCTION__, winNum); + return MV_NOT_SUPPORTED; + } + + decRegs.baseReg = MV_REG_READ( MV_AUDIO_WIN_BASE_REG(winNum) ); + decRegs.sizeReg = MV_REG_READ( MV_AUDIO_WIN_CTRL_REG(winNum) ); + + if (MV_OK != mvCtrlRegToAddrDec(&decRegs, &pAddrDecWin->addrWin) ) + { + mvOsPrintf("%s: mvCtrlRegToAddrDec Failed\n", __FUNCTION__); + return MV_ERROR; + } + + /* attrib and targetId */ + targetAttrib.attrib = (decRegs.sizeReg & MV_AUDIO_WIN_ATTR_MASK) >> + MV_AUDIO_WIN_ATTR_OFFSET; + targetAttrib.targetId = (decRegs.sizeReg & MV_AUDIO_WIN_TARGET_MASK) >> + MV_AUDIO_WIN_TARGET_OFFSET; + + pAddrDecWin->target = mvCtrlTargetGet(&targetAttrib); + + /* Check if window is enabled */ + if(decRegs.sizeReg & MV_AUDIO_WIN_ENABLE_MASK) + { + pAddrDecWin->enable = MV_TRUE; + } + else + { + pAddrDecWin->enable = MV_FALSE; + } + return MV_OK; +} +/******************************************************************************* +* mvAudioAddrDecShow - Print the AUDIO address decode map. +* +* DESCRIPTION: +* This function print the AUDIO address decode map. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_VOID mvAudioAddrDecShow(MV_VOID) +{ + + MV_AUDIO_DEC_WIN win; + int i; + + if (MV_FALSE == mvCtrlPwrClckGet(AUDIO_UNIT_ID, 0)) + return; + + + mvOsOutput( "\n" ); + mvOsOutput( "AUDIO:\n" ); + mvOsOutput( "----\n" ); + + for( i = 0; i < MV_AUDIO_MAX_ADDR_DECODE_WIN; i++ ) + { + memset( &win, 0, sizeof(MV_AUDIO_DEC_WIN) ); + + mvOsOutput( "win%d - ", i ); + + if( mvAudioWinGet( i, &win ) == MV_OK ) + { + if( win.enable ) + { + mvOsOutput( "%s base %08x, ", + mvCtrlTargetNameGet(win.target), win.addrWin.baseLow ); + mvOsOutput( "...." ); + + mvSizePrint( win.addrWin.size ); + + mvOsOutput( "\n" ); + } + else + mvOsOutput( "disable\n" ); + } + } +} + + +/******************************************************************************* +* mvAudioWinInit - Initialize the integrated AUDIO target address window. +* +* DESCRIPTION: +* Initialize the AUDIO peripheral target address window. +* +* INPUT: +* +* +* OUTPUT: +* +* +* RETURN: +* MV_ERROR if register parameters are invalid. +* +*******************************************************************************/ +MV_STATUS mvAudioInit(MV_VOID) +{ + int winNum; + MV_AUDIO_DEC_WIN audioWin; + MV_CPU_DEC_WIN cpuAddrDecWin; + MV_U32 status; + + mvAudioHalInit(); + + /* Initiate Audio address decode */ + + /* First disable all address decode windows */ + for(winNum = 0; winNum < MV_AUDIO_MAX_ADDR_DECODE_WIN; winNum++) + { + MV_U32 regVal = MV_REG_READ(MV_AUDIO_WIN_CTRL_REG(winNum)); + regVal &= ~MV_AUDIO_WIN_ENABLE_MASK; + MV_REG_WRITE(MV_AUDIO_WIN_CTRL_REG(winNum), regVal); + } + + for(winNum = 0; winNum < MV_AUDIO_MAX_ADDR_DECODE_WIN; winNum++) + { + + /* We will set the Window to DRAM_CS0 in default */ + /* first get attributes from CPU If */ + status = mvCpuIfTargetWinGet(SDRAM_CS0, + &cpuAddrDecWin); + + if (MV_OK != status) + { + mvOsPrintf("%s: ERR. mvCpuIfTargetWinGet failed\n", __FUNCTION__); + return MV_ERROR; + } + + if (cpuAddrDecWin.enable == MV_TRUE) + { + audioWin.addrWin.baseHigh = cpuAddrDecWin.addrWin.baseHigh; + audioWin.addrWin.baseLow = cpuAddrDecWin.addrWin.baseLow; + audioWin.addrWin.size = cpuAddrDecWin.addrWin.size; + audioWin.enable = MV_TRUE; + audioWin.target = SDRAM_CS0; + + if(MV_OK != mvAudioWinSet(winNum, &audioWin)) + { + return MV_ERROR; + } + } + } + + return MV_OK; +} + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysAudio.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysAudio.h new file mode 100644 index 0000000000..f59eb9a904 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysAudio.h @@ -0,0 +1,123 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ +#ifndef __INCMVSysAudioH +#define __INCMVSysAudioH + +#include "mvCommon.h" +#include "audio/mvAudio.h" +#include "ctrlEnv/mvCtrlEnvSpec.h" +#include "ctrlEnv/sys/mvCpuIf.h" + +/***********************************/ +/* Audio Address Decoding registers*/ +/***********************************/ + +#define MV_AUDIO_MAX_ADDR_DECODE_WIN 2 +#define MV_AUDIO_RECORD_WIN_NUM 0 +#define MV_AUDIO_PLAYBACK_WIN_NUM 1 + +#define MV_AUDIO_WIN_CTRL_REG(win) (AUDIO_REG_BASE + 0xA04 + ((win)<<3)) +#define MV_AUDIO_WIN_BASE_REG(win) (AUDIO_REG_BASE + 0xA00 + ((win)<<3)) + +#define MV_AUDIO_RECORD_WIN_CTRL_REG MV_AUDIO_WIN_CTRL_REG(MV_AUDIO_RECORD_WIN_NUM) +#define MV_AUDIO_RECORD_WIN_BASE_REG MV_AUDIO_WIN_BASE_REG(MV_AUDIO_RECORD_WIN_NUM) +#define MV_AUDIO_PLAYBACK_WIN_CTRL_REG MV_AUDIO_WIN_CTRL_REG(MV_AUDIO_PLAYBACK_WIN_NUM) +#define MV_AUDIO_PLAYBACK_WIN_BASE_REG MV_AUDIO_WIN_BASE_REG(MV_AUDIO_PLAYBACK_WIN_NUM) + + +/* BITs in Windows 0-3 Control and Base Registers */ +#define MV_AUDIO_WIN_ENABLE_BIT 0 +#define MV_AUDIO_WIN_ENABLE_MASK (1<<MV_AUDIO_WIN_ENABLE_BIT) + +#define MV_AUDIO_WIN_TARGET_OFFSET 4 +#define MV_AUDIO_WIN_TARGET_MASK (0xF<<MV_AUDIO_WIN_TARGET_OFFSET) + +#define MV_AUDIO_WIN_ATTR_OFFSET 8 +#define MV_AUDIO_WIN_ATTR_MASK (0xFF<<MV_AUDIO_WIN_ATTR_OFFSET) + +#define MV_AUDIO_WIN_SIZE_OFFSET 16 +#define MV_AUDIO_WIN_SIZE_MASK (0xFFFF<<MV_AUDIO_WIN_SIZE_OFFSET) + +#define MV_AUDIO_WIN_BASE_OFFSET 16 +#define MV_AUDIO_WIN_BASE_MASK (0xFFFF<<MV_AUDIO_WIN_BASE_OFFSET) + + +typedef struct _mvAudioDecWin +{ + MV_TARGET target; + MV_ADDR_WIN addrWin; /* An address window*/ + MV_BOOL enable; /* Address decode window is enabled/disabled */ + +} MV_AUDIO_DEC_WIN; + + +MV_STATUS mvAudioInit(MV_VOID); +MV_STATUS mvAudioWinGet(MV_U32 winNum, MV_AUDIO_DEC_WIN *pAddrDecWin); +MV_STATUS mvAudioWinSet(MV_U32 winNum, MV_AUDIO_DEC_WIN *pAddrDecWin); +MV_STATUS mvAudioWinInit(MV_VOID); +MV_VOID mvAudioAddrDecShow(MV_VOID); + + +#endif + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysCesa.c b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysCesa.c new file mode 100644 index 0000000000..84d0cd0bd7 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysCesa.c @@ -0,0 +1,382 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#include "mvSysCesa.h" + +#if (MV_CESA_VERSION >= 2) +MV_TARGET tdmaAddrDecPrioTable[] = +{ +#if defined(MV_INCLUDE_SDRAM_CS0) + SDRAM_CS0, +#endif +#if defined(MV_INCLUDE_SDRAM_CS1) + SDRAM_CS1, +#endif +#if defined(MV_INCLUDE_SDRAM_CS2) + SDRAM_CS2, +#endif +#if defined(MV_INCLUDE_SDRAM_CS3) + SDRAM_CS3, +#endif +#if defined(MV_INCLUDE_PEX) + PEX0_MEM, +#endif + + TBL_TERM +}; + +/******************************************************************************* +* mvCesaWinGet - Get TDMA target address window. +* +* DESCRIPTION: +* Get TDMA target address window. +* +* INPUT: +* winNum - TDMA target address decode window number. +* +* OUTPUT: +* pDecWin - TDMA target window data structure. +* +* RETURN: +* MV_ERROR if register parameters are invalid. +* +*******************************************************************************/ +static MV_STATUS mvCesaWinGet(MV_U32 winNum, MV_DEC_WIN *pDecWin) +{ + MV_DEC_WIN_PARAMS winParam; + MV_U32 sizeReg, baseReg; + + /* Parameter checking */ + if (winNum >= MV_CESA_TDMA_ADDR_DEC_WIN) + { + mvOsPrintf("%s : ERR. Invalid winNum %d\n", + __FUNCTION__, winNum); + return MV_NOT_SUPPORTED; + } + + baseReg = MV_REG_READ( MV_CESA_TDMA_BASE_ADDR_REG(winNum) ); + sizeReg = MV_REG_READ( MV_CESA_TDMA_WIN_CTRL_REG(winNum) ); + + /* Check if window is enabled */ + if(sizeReg & MV_CESA_TDMA_WIN_ENABLE_MASK) + { + pDecWin->enable = MV_TRUE; + + /* Extract window parameters from registers */ + winParam.targetId = (sizeReg & MV_CESA_TDMA_WIN_TARGET_MASK) >> MV_CESA_TDMA_WIN_TARGET_OFFSET; + winParam.attrib = (sizeReg & MV_CESA_TDMA_WIN_ATTR_MASK) >> MV_CESA_TDMA_WIN_ATTR_OFFSET; + winParam.size = (sizeReg & MV_CESA_TDMA_WIN_SIZE_MASK) >> MV_CESA_TDMA_WIN_SIZE_OFFSET; + winParam.baseAddr = (baseReg & MV_CESA_TDMA_WIN_BASE_MASK); + + /* Translate the decode window parameters to address decode struct */ + if (MV_OK != mvCtrlParamsToAddrDec(&winParam, pDecWin)) + { + mvOsPrintf("Failed to translate register parameters to CESA address" \ + " decode window structure\n"); + return MV_ERROR; + } + } + else + { + pDecWin->enable = MV_FALSE; + } + return MV_OK; +} + +/******************************************************************************* +* cesaWinOverlapDetect - Detect CESA TDMA address windows overlapping +* +* DESCRIPTION: +* An unpredicted behaviur is expected in case TDMA address decode +* windows overlapps. +* This function detects TDMA address decode windows overlapping of a +* specified window. The function does not check the window itself for +* overlapping. The function also skipps disabled address decode windows. +* +* INPUT: +* winNum - address decode window number. +* pAddrDecWin - An address decode window struct. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE - if the given address window overlap current address +* decode map, +* MV_FALSE - otherwise, MV_ERROR if reading invalid data +* from registers. +* +*******************************************************************************/ +static MV_STATUS cesaWinOverlapDetect(MV_U32 winNum, MV_ADDR_WIN *pAddrWin) +{ + MV_U32 winNumIndex; + MV_DEC_WIN addrDecWin; + + for(winNumIndex=0; winNumIndex<MV_CESA_TDMA_ADDR_DEC_WIN; winNumIndex++) + { + /* Do not check window itself */ + if (winNumIndex == winNum) + { + continue; + } + + /* Get window parameters */ + if (MV_OK != mvCesaWinGet(winNumIndex, &addrDecWin)) + { + mvOsPrintf("%s: ERR. TargetWinGet failed\n", __FUNCTION__); + return MV_ERROR; + } + + /* Do not check disabled windows */ + if(addrDecWin.enable == MV_FALSE) + { + continue; + } + + if (MV_TRUE == ctrlWinOverlapTest(pAddrWin, &(addrDecWin.addrWin))) + { + return MV_TRUE; + } + } + return MV_FALSE; +} + +/******************************************************************************* +* mvCesaTdmaWinSet - Set CESA TDMA target address window +* +* DESCRIPTION: +* This function sets a peripheral target (e.g. SDRAM bank0, PCI_MEM0) +* address window, also known as address decode window. +* After setting this target window, the CESA TDMA will be able to access the +* target within the address window. +* +* INPUT: +* winNum - CESA TDMA target address decode window number. +* pAddrDecWin - CESA TDMA target window data structure. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_ERROR - if address window overlapps with other address decode windows. +* MV_BAD_PARAM - if base address is invalid parameter or target is +* unknown. +* +*******************************************************************************/ +static MV_STATUS mvCesaTdmaWinSet(MV_U32 winNum, MV_DEC_WIN *pDecWin) +{ + MV_DEC_WIN_PARAMS winParams; + MV_U32 sizeReg, baseReg; + + /* Parameter checking */ + if (winNum >= MV_CESA_TDMA_ADDR_DEC_WIN) + { + mvOsPrintf("mvCesaTdmaWinSet: ERR. Invalid win num %d\n",winNum); + return MV_BAD_PARAM; + } + + /* Check if the requested window overlapps with current windows */ + if (MV_TRUE == cesaWinOverlapDetect(winNum, &pDecWin->addrWin)) + { + mvOsPrintf("%s: ERR. Window %d overlap\n", __FUNCTION__, winNum); + return MV_ERROR; + } + + /* check if address is aligned to the size */ + if(MV_IS_NOT_ALIGN(pDecWin->addrWin.baseLow, pDecWin->addrWin.size)) + { + mvOsPrintf("mvCesaTdmaWinSet: Error setting CESA TDMA window %d to "\ + "target %s.\nAddress 0x%08x is unaligned to size 0x%x.\n", + winNum, + mvCtrlTargetNameGet(pDecWin->target), + pDecWin->addrWin.baseLow, + pDecWin->addrWin.size); + return MV_ERROR; + } + + if(MV_OK != mvCtrlAddrDecToParams(pDecWin, &winParams)) + { + mvOsPrintf("%s: mvCtrlAddrDecToParams Failed\n", __FUNCTION__); + return MV_ERROR; + } + + /* set Size, Attributes and TargetID */ + sizeReg = (((winParams.targetId << MV_CESA_TDMA_WIN_TARGET_OFFSET) & MV_CESA_TDMA_WIN_TARGET_MASK) | + ((winParams.attrib << MV_CESA_TDMA_WIN_ATTR_OFFSET) & MV_CESA_TDMA_WIN_ATTR_MASK) | + ((winParams.size << MV_CESA_TDMA_WIN_SIZE_OFFSET) & MV_CESA_TDMA_WIN_SIZE_MASK)); + + if (pDecWin->enable == MV_TRUE) + { + sizeReg |= MV_CESA_TDMA_WIN_ENABLE_MASK; + } + else + { + sizeReg &= ~MV_CESA_TDMA_WIN_ENABLE_MASK; + } + + /* Update Base value */ + baseReg = (winParams.baseAddr & MV_CESA_TDMA_WIN_BASE_MASK); + + MV_REG_WRITE( MV_CESA_TDMA_WIN_CTRL_REG(winNum), sizeReg); + MV_REG_WRITE( MV_CESA_TDMA_BASE_ADDR_REG(winNum), baseReg); + + return MV_OK; +} + + +static MV_STATUS mvCesaTdmaAddrDecInit (void) +{ + MV_U32 winNum; + MV_STATUS status; + MV_CPU_DEC_WIN cpuAddrDecWin; + MV_DEC_WIN cesaWin; + MV_U32 winPrioIndex = 0; + + /* First disable all address decode windows */ + for(winNum=0; winNum<MV_CESA_TDMA_ADDR_DEC_WIN; winNum++) + { + MV_REG_BIT_RESET(MV_CESA_TDMA_WIN_CTRL_REG(winNum), MV_CESA_TDMA_WIN_ENABLE_MASK); + } + + /* Go through all windows in user table until table terminator */ + winNum = 0; + while( (tdmaAddrDecPrioTable[winPrioIndex] != TBL_TERM) && + (winNum < MV_CESA_TDMA_ADDR_DEC_WIN) ) { + + /* first get attributes from CPU If */ + status = mvCpuIfTargetWinGet(tdmaAddrDecPrioTable[winPrioIndex], + &cpuAddrDecWin); + if(MV_NO_SUCH == status){ + winPrioIndex++; + continue; + } + + if (MV_OK != status) + { + mvOsPrintf("cesaInit: TargetWinGet failed. winNum=%d, winIdx=%d, target=%d, status=0x%x\n", + winNum, winPrioIndex, tdmaAddrDecPrioTable[winPrioIndex], status); + return MV_ERROR; + } + if (cpuAddrDecWin.enable == MV_TRUE) + { + cesaWin.addrWin.baseHigh = cpuAddrDecWin.addrWin.baseHigh; + cesaWin.addrWin.baseLow = cpuAddrDecWin.addrWin.baseLow; + cesaWin.addrWin.size = cpuAddrDecWin.addrWin.size; + cesaWin.enable = MV_TRUE; + cesaWin.target = tdmaAddrDecPrioTable[winPrioIndex]; + +#if defined(MV646xx) + /* Get the default attributes for that target window */ + mvCtrlDefAttribGet(cesaWin.target, &cesaWin.addrWinAttr); +#endif /* MV646xx */ + + if(MV_OK != mvCesaTdmaWinSet(winNum, &cesaWin)) + { + mvOsPrintf("mvCesaTdmaWinSet FAILED: winNum=%d\n", + winNum); + return MV_ERROR; + } + winNum++; + } + winPrioIndex++; + } + return MV_OK; +} +#endif /* MV_CESA_VERSION >= 2 */ + + + + +MV_STATUS mvCesaInit (int numOfSession, int queueDepth, char* pSramBase, void *osHandle) +{ + MV_U32 cesaCryptEngBase; + MV_CPU_DEC_WIN addrDecWin; + + if(sizeof(MV_CESA_SRAM_MAP) > MV_CESA_SRAM_SIZE) + { + mvOsPrintf("mvCesaInit: Wrong SRAM map - %ld > %d\n", + sizeof(MV_CESA_SRAM_MAP), MV_CESA_SRAM_SIZE); + return MV_FAIL; + } +#if 0 + if (mvCpuIfTargetWinGet(CRYPT_ENG, &addrDecWin) == MV_OK) + cesaCryptEngBase = addrDecWin.addrWin.baseLow; + else + { + mvOsPrintf("mvCesaInit: ERR. mvCpuIfTargetWinGet failed\n"); + return MV_ERROR; + } +#else + cesaCryptEngBase = (MV_U32)pSramBase; +#endif + +#if 0 /* Already done in the platform init */ +#if (MV_CESA_VERSION >= 2) + mvCesaTdmaAddrDecInit(); +#endif /* MV_CESA_VERSION >= 2 */ +#endif + return mvCesaHalInit(numOfSession, queueDepth, pSramBase, cesaCryptEngBase, + osHandle); + +} diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysCesa.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysCesa.h new file mode 100644 index 0000000000..73bcdc5832 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysCesa.h @@ -0,0 +1,100 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __mvSysCesa_h__ +#define __mvSysCesa_h__ + + +#include "mvCommon.h" +#include "cesa/mvCesa.h" +#include "ctrlEnv/mvCtrlEnvSpec.h" +#include "ctrlEnv/sys/mvCpuIf.h" + +/***************************** TDMA Registers *************************************/ + +#define MV_CESA_TDMA_ADDR_DEC_WIN 4 + +#define MV_CESA_TDMA_BASE_ADDR_REG(win) (MV_CESA_TDMA_REG_BASE + 0xa00 + (win<<3)) + +#define MV_CESA_TDMA_WIN_CTRL_REG(win) (MV_CESA_TDMA_REG_BASE + 0xa04 + (win<<3)) + +#define MV_CESA_TDMA_WIN_ENABLE_BIT 0 +#define MV_CESA_TDMA_WIN_ENABLE_MASK (1 << MV_CESA_TDMA_WIN_ENABLE_BIT) + +#define MV_CESA_TDMA_WIN_TARGET_OFFSET 4 +#define MV_CESA_TDMA_WIN_TARGET_MASK (0xf << MV_CESA_TDMA_WIN_TARGET_OFFSET) + +#define MV_CESA_TDMA_WIN_ATTR_OFFSET 8 +#define MV_CESA_TDMA_WIN_ATTR_MASK (0xff << MV_CESA_TDMA_WIN_ATTR_OFFSET) + +#define MV_CESA_TDMA_WIN_SIZE_OFFSET 16 +#define MV_CESA_TDMA_WIN_SIZE_MASK (0xFFFF << MV_CESA_TDMA_WIN_SIZE_OFFSET) + +#define MV_CESA_TDMA_WIN_BASE_OFFSET 16 +#define MV_CESA_TDMA_WIN_BASE_MASK (0xFFFF << MV_CESA_TDMA_WIN_BASE_OFFSET) + + +MV_STATUS mvCesaInit (int numOfSession, int queueDepth, char* pSramBase, void *osHandle); + +#endif diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysDram.c b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysDram.c new file mode 100644 index 0000000000..6f76c2caa9 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysDram.c @@ -0,0 +1,348 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +/* includes */ + +#include "ddr2/mvDramIf.h" +#include "ctrlEnv/sys/mvCpuIf.h" +#include "ctrlEnv/sys/mvSysDram.h" + +/* #define MV_DEBUG */ +#ifdef MV_DEBUG +#define DB(x) x +#else +#define DB(x) +#endif + +static MV_BOOL sdramIfWinOverlap(MV_TARGET target, MV_ADDR_WIN *pAddrWin); + +/******************************************************************************* +* mvDramIfWinSet - Set DRAM interface address decode window +* +* DESCRIPTION: +* This function sets DRAM interface address decode window. +* +* INPUT: +* target - System target. Use only SDRAM targets. +* pAddrDecWin - SDRAM address window structure. +* +* OUTPUT: +* None +* +* RETURN: +* MV_BAD_PARAM if parameters are invalid or window is invalid, MV_OK +* otherwise. +*******************************************************************************/ +MV_STATUS mvDramIfWinSet(MV_TARGET target, MV_DRAM_DEC_WIN *pAddrDecWin) +{ + MV_U32 baseReg=0,sizeReg=0; + MV_U32 baseToReg=0 , sizeToReg=0; + + /* Check parameters */ + if (!MV_TARGET_IS_DRAM(target)) + { + mvOsPrintf("mvDramIfWinSet: target %d is not SDRAM\n", target); + return MV_BAD_PARAM; + } + + /* Check if the requested window overlaps with current enabled windows */ + if (MV_TRUE == sdramIfWinOverlap(target, &pAddrDecWin->addrWin)) + { + mvOsPrintf("mvDramIfWinSet: ERR. Target %d overlaps\n", target); + return MV_BAD_PARAM; + } + + /* check if address is aligned to the size */ + if(MV_IS_NOT_ALIGN(pAddrDecWin->addrWin.baseLow, pAddrDecWin->addrWin.size)) + { + mvOsPrintf("mvDramIfWinSet:Error setting DRAM interface window %d."\ + "\nAddress 0x%08x is unaligned to size 0x%x.\n", + target, + pAddrDecWin->addrWin.baseLow, + pAddrDecWin->addrWin.size); + return MV_ERROR; + } + + /* read base register*/ + baseReg = MV_REG_READ(SDRAM_BASE_ADDR_REG(0,target)); + + /* read size register */ + sizeReg = MV_REG_READ(SDRAM_SIZE_REG(0,target)); + + /* BaseLow[31:16] => base register [31:16] */ + baseToReg = pAddrDecWin->addrWin.baseLow & SCBAR_BASE_MASK; + + /* Write to address decode Base Address Register */ + baseReg &= ~SCBAR_BASE_MASK; + baseReg |= baseToReg; + + /* Translate the given window size to register format */ + sizeToReg = ctrlSizeToReg(pAddrDecWin->addrWin.size, SCSR_SIZE_ALIGNMENT); + + /* Size parameter validity check. */ + if (-1 == sizeToReg) + { + mvOsPrintf("mvCtrlAddrDecToReg: ERR. Win %d size invalid.\n",target); + return MV_BAD_PARAM; + } + + /* set size */ + sizeReg &= ~SCSR_SIZE_MASK; + /* Size is located at upper 16 bits */ + sizeReg |= (sizeToReg << SCSR_SIZE_OFFS); + + /* enable/Disable */ + if (MV_TRUE == pAddrDecWin->enable) + { + sizeReg |= SCSR_WIN_EN; + } + else + { + sizeReg &= ~SCSR_WIN_EN; + } + + /* 3) Write to address decode Base Address Register */ + MV_REG_WRITE(SDRAM_BASE_ADDR_REG(0,target), baseReg); + + /* Write to address decode Size Register */ + MV_REG_WRITE(SDRAM_SIZE_REG(0,target), sizeReg); + + return MV_OK; +} +/******************************************************************************* +* mvDramIfWinGet - Get DRAM interface address decode window +* +* DESCRIPTION: +* This function gets DRAM interface address decode window. +* +* INPUT: +* target - System target. Use only SDRAM targets. +* +* OUTPUT: +* pAddrDecWin - SDRAM address window structure. +* +* RETURN: +* MV_BAD_PARAM if parameters are invalid or window is invalid, MV_OK +* otherwise. +*******************************************************************************/ +MV_STATUS mvDramIfWinGet(MV_TARGET target, MV_DRAM_DEC_WIN *pAddrDecWin) +{ + MV_U32 baseReg,sizeReg; + MV_U32 sizeRegVal; + /* Check parameters */ + if (!MV_TARGET_IS_DRAM(target)) + { + mvOsPrintf("mvDramIfWinGet: target %d is Illigal\n", target); + return MV_ERROR; + } + + /* Read base and size registers */ + sizeReg = MV_REG_READ(SDRAM_SIZE_REG(0,target)); + baseReg = MV_REG_READ(SDRAM_BASE_ADDR_REG(0,target)); + + sizeRegVal = (sizeReg & SCSR_SIZE_MASK) >> SCSR_SIZE_OFFS; + + pAddrDecWin->addrWin.size = ctrlRegToSize(sizeRegVal, + SCSR_SIZE_ALIGNMENT); + + /* Check if ctrlRegToSize returned OK */ + if (-1 == pAddrDecWin->addrWin.size) + { + mvOsPrintf("mvDramIfWinGet: size of target %d is Illigal\n", target); + return MV_ERROR; + } + + /* Extract base address */ + /* Base register [31:16] ==> baseLow[31:16] */ + pAddrDecWin->addrWin.baseLow = baseReg & SCBAR_BASE_MASK; + + pAddrDecWin->addrWin.baseHigh = 0; + + + if (sizeReg & SCSR_WIN_EN) + { + pAddrDecWin->enable = MV_TRUE; + } + else + { + pAddrDecWin->enable = MV_FALSE; + } + + return MV_OK; +} +/******************************************************************************* +* mvDramIfWinEnable - Enable/Disable SDRAM address decode window +* +* DESCRIPTION: +* This function enable/Disable SDRAM address decode window. +* +* INPUT: +* target - System target. Use only SDRAM targets. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_ERROR in case function parameter are invalid, MV_OK otherewise. +* +*******************************************************************************/ +MV_STATUS mvDramIfWinEnable(MV_TARGET target, MV_BOOL enable) +{ + MV_DRAM_DEC_WIN addrDecWin; + + /* Check parameters */ + if (!MV_TARGET_IS_DRAM(target)) + { + mvOsPrintf("mvDramIfWinEnable: target %d is Illigal\n", target); + return MV_ERROR; + } + + if (enable == MV_TRUE) + { /* First check for overlap with other enabled windows */ + if (MV_OK != mvDramIfWinGet(target, &addrDecWin)) + { + mvOsPrintf("mvDramIfWinEnable:ERR. Getting target %d failed.\n", + target); + return MV_ERROR; + } + /* Check for overlapping */ + if (MV_FALSE == sdramIfWinOverlap(target, &(addrDecWin.addrWin))) + { + /* No Overlap. Enable address decode winNum window */ + MV_REG_BIT_SET(SDRAM_SIZE_REG(0,target), SCSR_WIN_EN); + } + else + { /* Overlap detected */ + mvOsPrintf("mvDramIfWinEnable: ERR. Target %d overlap detect\n", + target); + return MV_ERROR; + } + } + else + { /* Disable address decode winNum window */ + MV_REG_BIT_RESET(SDRAM_SIZE_REG(0, target), SCSR_WIN_EN); + } + + return MV_OK; +} + +/******************************************************************************* +* sdramIfWinOverlap - Check if an address window overlap an SDRAM address window +* +* DESCRIPTION: +* This function scan each SDRAM address decode window to test if it +* overlapps the given address windoow +* +* INPUT: +* target - SDRAM target where the function skips checking. +* pAddrDecWin - The tested address window for overlapping with +* SDRAM windows. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE if the given address window overlaps any enabled address +* decode map, MV_FALSE otherwise. +* +*******************************************************************************/ +static MV_BOOL sdramIfWinOverlap(MV_TARGET target, MV_ADDR_WIN *pAddrWin) +{ + MV_TARGET targetNum; + MV_DRAM_DEC_WIN addrDecWin; + + for(targetNum = SDRAM_CS0; targetNum < MV_DRAM_MAX_CS ; targetNum++) + { + /* don't check our winNum or illegal targets */ + if (targetNum == target) + { + continue; + } + + /* Get window parameters */ + if (MV_OK != mvDramIfWinGet(targetNum, &addrDecWin)) + { + mvOsPrintf("sdramIfWinOverlap: ERR. TargetWinGet failed\n"); + return MV_ERROR; + } + + /* Do not check disabled windows */ + if (MV_FALSE == addrDecWin.enable) + { + continue; + } + + if(MV_TRUE == ctrlWinOverlapTest(pAddrWin, &addrDecWin.addrWin)) + { + mvOsPrintf( + "sdramIfWinOverlap: Required target %d overlap winNum %d\n", + target, targetNum); + return MV_TRUE; + } + } + + return MV_FALSE; +} + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysDram.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysDram.h new file mode 100644 index 0000000000..7bd9c9de27 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysDram.h @@ -0,0 +1,80 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +#ifndef __sysDram +#define __sysDram + +/* This structure describes CPU interface address decode window */ +typedef struct _mvDramIfDecWin +{ + MV_ADDR_WIN addrWin; /* An address window*/ + MV_BOOL enable; /* Address decode window is enabled/disabled */ +}MV_DRAM_DEC_WIN; + +MV_STATUS mvDramIfWinSet(MV_TARGET target, MV_DRAM_DEC_WIN *pAddrDecWin); +MV_STATUS mvDramIfWinGet(MV_TARGET target, MV_DRAM_DEC_WIN *pAddrDecWin); +MV_STATUS mvDramIfWinEnable(MV_TARGET target, MV_BOOL enable); + +#endif diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysGbe.c b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysGbe.c new file mode 100644 index 0000000000..7f6e4a59dd --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysGbe.c @@ -0,0 +1,658 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +#include "ctrlEnv/sys/mvSysGbe.h" + + + +typedef struct _mvEthDecWin +{ + MV_TARGET target; + MV_ADDR_WIN addrWin; /* An address window*/ + MV_BOOL enable; /* Address decode window is enabled/disabled */ + +}MV_ETH_DEC_WIN; + +MV_TARGET ethAddrDecPrioTap[] = +{ +#if defined(MV_INCLUDE_SDRAM_CS0) + SDRAM_CS0, +#endif +#if defined(MV_INCLUDE_SDRAM_CS1) + SDRAM_CS1, +#endif +#if defined(MV_INCLUDE_SDRAM_CS2) + SDRAM_CS2, +#endif +#if defined(MV_INCLUDE_SDRAM_CS3) + SDRAM_CS3, +#endif +#if defined(MV_INCLUDE_DEVICE_CS0) + DEVICE_CS0, +#endif +#if defined(MV_INCLUDE_DEVICE_CS1) + DEVICE_CS1, +#endif +#if defined(MV_INCLUDE_DEVICE_CS2) + DEVICE_CS2, +#endif +#if defined(MV_INCLUDE_DEVICE_CS3) + DEVICE_CS3, +#endif +#if defined(MV_INCLUDE_PEX) + PEX0_IO, +#endif + TBL_TERM +}; + +static MV_STATUS ethWinOverlapDetect(int port, MV_U32 winNum, MV_ADDR_WIN *pAddrWin); +static MV_STATUS mvEthWinSet(int port, MV_U32 winNum, MV_ETH_DEC_WIN *pAddrDecWin); +static MV_STATUS mvEthWinGet(int port, MV_U32 winNum, MV_ETH_DEC_WIN *pAddrDecWin); + + +/******************************************************************************* +* mvEthWinInit - Initialize ETH address decode windows +* +* DESCRIPTION: +* This function initialize ETH window decode unit. It set the +* default address decode windows of the unit. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_ERROR if setting fail. +*******************************************************************************/ +/* Configure EthDrv memory map registes. */ +MV_STATUS mvEthWinInit (int port) +{ + MV_U32 winNum, status, winPrioIndex=0, i, regVal=0; + MV_ETH_DEC_WIN ethWin; + MV_CPU_DEC_WIN cpuAddrDecWin; + static MV_U32 accessProtReg = 0; + +#if (MV_ETH_VERSION <= 1) + static MV_BOOL isFirst = MV_TRUE; + + if(isFirst == MV_FALSE) + { + MV_REG_WRITE(ETH_ACCESS_PROTECT_REG(port), accessProtReg); + return MV_OK; + } + isFirst = MV_FALSE; +#endif /* MV_GIGA_ETH_VERSION */ + + /* Initiate Ethernet address decode */ + + /* First disable all address decode windows */ + for(winNum=0; winNum<ETH_MAX_DECODE_WIN; winNum++) + { + regVal |= MV_BIT_MASK(winNum); + } + MV_REG_WRITE(ETH_BASE_ADDR_ENABLE_REG(port), regVal); + + /* Go through all windows in user table until table terminator */ + for (winNum=0; ((ethAddrDecPrioTap[winPrioIndex] != TBL_TERM) && + (winNum < ETH_MAX_DECODE_WIN)); ) + { + /* first get attributes from CPU If */ + status = mvCpuIfTargetWinGet(ethAddrDecPrioTap[winPrioIndex], + &cpuAddrDecWin); + + if(MV_NO_SUCH == status) + { + winPrioIndex++; + continue; + } + if (MV_OK != status) + { + mvOsPrintf("mvEthWinInit: ERR. mvCpuIfTargetWinGet failed\n"); + return MV_ERROR; + } + + if (cpuAddrDecWin.enable == MV_TRUE) + { + ethWin.addrWin.baseHigh = cpuAddrDecWin.addrWin.baseHigh; + ethWin.addrWin.baseLow = cpuAddrDecWin.addrWin.baseLow; + ethWin.addrWin.size = cpuAddrDecWin.addrWin.size; + ethWin.enable = MV_TRUE; + ethWin.target = ethAddrDecPrioTap[winPrioIndex]; + + if(MV_OK != mvEthWinSet(port, winNum, ðWin)) + { + mvOsPrintf("mvEthWinInit: ERR. mvEthWinSet failed winNum=%d\n", + winNum); + return MV_ERROR; + } + winNum++; + } + winPrioIndex ++; + } + + /* set full access to all windows. */ + for(i=0; i<winNum; i++) + { + accessProtReg |= (FULL_ACCESS << (i*2)); + } + MV_REG_WRITE(ETH_ACCESS_PROTECT_REG(port), accessProtReg); + + return MV_OK; +} + +/******************************************************************************* +* mvEthWinSet - Set ETH target address window +* +* DESCRIPTION: +* This function sets a peripheral target (e.g. SDRAM bank0, PCI_MEM0) +* address window, also known as address decode window. +* After setting this target window, the ETH will be able to access the +* target within the address window. +* +* INPUT: +* winNum - ETH to target address decode window number. +* pAddrDecWin - ETH target window data structure. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_ERROR if address window overlapps with other address decode windows. +* MV_BAD_PARAM if base address is invalid parameter or target is +* unknown. +* +*******************************************************************************/ +MV_STATUS mvEthWinSet(int port, MV_U32 winNum, MV_ETH_DEC_WIN *pAddrDecWin) +{ + MV_TARGET_ATTRIB targetAttribs; + MV_DEC_REGS decRegs; + + /* Parameter checking */ + if (winNum >= ETH_MAX_DECODE_WIN) + { + mvOsPrintf("mvEthWinSet: ERR. Invalid win num %d\n",winNum); + return MV_BAD_PARAM; + } + + /* Check if the requested window overlapps with current windows */ + if (MV_TRUE == ethWinOverlapDetect(port, winNum, &pAddrDecWin->addrWin)) + { + mvOsPrintf("mvEthWinSet: ERR. Window %d overlap\n", winNum); + return MV_ERROR; + } + + /* check if address is aligned to the size */ + if(MV_IS_NOT_ALIGN(pAddrDecWin->addrWin.baseLow, pAddrDecWin->addrWin.size)) + { + mvOsPrintf("mvEthWinSet: Error setting Ethernet window %d to "\ + "target %s.\nAddress 0x%08x is unaligned to size 0x%x.\n", + winNum, + mvCtrlTargetNameGet(pAddrDecWin->target), + pAddrDecWin->addrWin.baseLow, + pAddrDecWin->addrWin.size); + return MV_ERROR; + } + + + decRegs.baseReg = MV_REG_READ(ETH_WIN_BASE_REG(port, winNum)); + decRegs.sizeReg = MV_REG_READ(ETH_WIN_SIZE_REG(port, winNum)); + + if (MV_OK != mvCtrlAddrDecToReg(&(pAddrDecWin->addrWin),&decRegs)) + { + mvOsPrintf("mvEthWinSet:mvCtrlAddrDecToReg Failed\n"); + return MV_ERROR; + } + + mvCtrlAttribGet(pAddrDecWin->target,&targetAttribs); + + /* set attributes */ + decRegs.baseReg &= ~ETH_WIN_ATTR_MASK; + decRegs.baseReg |= targetAttribs.attrib << ETH_WIN_ATTR_OFFS; + /* set target ID */ + decRegs.baseReg &= ~ETH_WIN_TARGET_MASK; + decRegs.baseReg |= targetAttribs.targetId << ETH_WIN_TARGET_OFFS; + + /* for the safe side we disable the window before writing the new + values */ + mvEthWinEnable(port, winNum, MV_FALSE); + MV_REG_WRITE(ETH_WIN_BASE_REG(port, winNum), decRegs.baseReg); + + /* Write to address decode Size Register */ + MV_REG_WRITE(ETH_WIN_SIZE_REG(port, winNum), decRegs.sizeReg); + + /* Enable address decode target window */ + if (pAddrDecWin->enable == MV_TRUE) + { + mvEthWinEnable(port, winNum, MV_TRUE); + } + + return MV_OK; +} + +/******************************************************************************* +* mvETHWinGet - Get dma peripheral target address window. +* +* DESCRIPTION: +* Get ETH peripheral target address window. +* +* INPUT: +* winNum - ETH to target address decode window number. +* +* OUTPUT: +* pAddrDecWin - ETH target window data structure. +* +* RETURN: +* MV_ERROR if register parameters are invalid. +* +*******************************************************************************/ +MV_STATUS mvEthWinGet(int port, MV_U32 winNum, MV_ETH_DEC_WIN *pAddrDecWin) +{ + MV_DEC_REGS decRegs; + MV_TARGET_ATTRIB targetAttrib; + + /* Parameter checking */ + if (winNum >= ETH_MAX_DECODE_WIN) + { + mvOsPrintf("mvEthWinGet: ERR. Invalid winNum %d\n", winNum); + return MV_NOT_SUPPORTED; + } + + decRegs.baseReg = MV_REG_READ(ETH_WIN_BASE_REG(port, winNum)); + decRegs.sizeReg = MV_REG_READ(ETH_WIN_SIZE_REG(port, winNum)); + + if (MV_OK != mvCtrlRegToAddrDec(&decRegs,&(pAddrDecWin->addrWin))) + { + mvOsPrintf("mvAhbToMbusWinGet: mvCtrlRegToAddrDec Failed \n"); + return MV_ERROR; + } + + /* attrib and targetId */ + targetAttrib.attrib = + (decRegs.baseReg & ETH_WIN_ATTR_MASK) >> ETH_WIN_ATTR_OFFS; + targetAttrib.targetId = + (decRegs.baseReg & ETH_WIN_TARGET_MASK) >> ETH_WIN_TARGET_OFFS; + + pAddrDecWin->target = mvCtrlTargetGet(&targetAttrib); + + /* Check if window is enabled */ + if (~(MV_REG_READ(ETH_BASE_ADDR_ENABLE_REG(port))) & (1 << winNum) ) + { + pAddrDecWin->enable = MV_TRUE; + } + else + { + pAddrDecWin->enable = MV_FALSE; + } + + return MV_OK; +} + +/******************************************************************************* +* mvEthWinEnable - Enable/disable a ETH to target address window +* +* DESCRIPTION: +* This function enable/disable a ETH to target address window. +* According to parameter 'enable' the routine will enable the +* window, thus enabling ETH accesses (before enabling the window it is +* tested for overlapping). Otherwise, the window will be disabled. +* +* INPUT: +* winNum - ETH to target address decode window number. +* enable - Enable/disable parameter. +* +* OUTPUT: +* N/A +* +* RETURN: +* MV_ERROR if decode window number was wrong or enabled window overlapps. +* +*******************************************************************************/ +MV_STATUS mvEthWinEnable(int port, MV_U32 winNum,MV_BOOL enable) +{ + MV_ETH_DEC_WIN addrDecWin; + + /* Parameter checking */ + if (winNum >= ETH_MAX_DECODE_WIN) + { + mvOsPrintf("mvEthTargetWinEnable:ERR. Invalid winNum%d\n",winNum); + return MV_ERROR; + } + + if (enable == MV_TRUE) + { /* First check for overlap with other enabled windows */ + /* Get current window */ + if (MV_OK != mvEthWinGet(port, winNum, &addrDecWin)) + { + mvOsPrintf("mvEthTargetWinEnable:ERR. targetWinGet fail\n"); + return MV_ERROR; + } + /* Check for overlapping */ + if (MV_FALSE == ethWinOverlapDetect(port, winNum, &(addrDecWin.addrWin))) + { + /* No Overlap. Enable address decode target window */ + MV_REG_BIT_RESET(ETH_BASE_ADDR_ENABLE_REG(port), (1 << winNum)); + } + else + { /* Overlap detected */ + mvOsPrintf("mvEthTargetWinEnable:ERR. Overlap detected\n"); + return MV_ERROR; + } + } + else + { /* Disable address decode target window */ + MV_REG_BIT_SET(ETH_BASE_ADDR_ENABLE_REG(port), (1 << winNum)); + } + return MV_OK; +} + +/******************************************************************************* +* mvEthWinTargetGet - Get Window number associated with target +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* +* RETURN: +* window number +* +*******************************************************************************/ +MV_U32 mvEthWinTargetGet(int port, MV_TARGET target) +{ + MV_ETH_DEC_WIN decWin; + MV_U32 winNum; + + /* Check parameters */ + if (target >= MAX_TARGETS) + { + mvOsPrintf("mvAhbToMbusWinTargetGet: target %d is Illigal\n", target); + return 0xffffffff; + } + + for (winNum=0; winNum<ETH_MAX_DECODE_WIN; winNum++) + { + if (mvEthWinGet(port, winNum,&decWin) != MV_OK) + { + mvOsPrintf("mvAhbToMbusWinTargetGet: window returned error\n"); + return 0xffffffff; + } + + if (decWin.enable == MV_TRUE) + { + if (decWin.target == target) + { + return winNum; + } + } + } + return 0xFFFFFFFF; +} + +/******************************************************************************* +* mvEthProtWinSet - Set access protection of Ethernet to target window. +* +* DESCRIPTION: +* Each Ethernet port can be configured with access attributes for each +* of the Ethenret to target windows (address decode windows). This +* function sets access attributes to a given window for the given channel. +* +* INPUTS: +* ethPort - ETH channel number. See MV_ETH_CHANNEL enumerator. +* winNum - IETH to target address decode window number. +* access - IETH access rights. See MV_ACCESS_RIGHTS enumerator. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_ERROR in case window number is invalid or access right reserved. +* +*******************************************************************************/ +MV_STATUS mvEthProtWinSet(MV_U32 portNo, MV_U32 winNum, MV_ACCESS_RIGHTS access) +{ + MV_U32 protReg; + + /* Parameter checking */ + if(portNo >= mvCtrlEthMaxPortGet()) + { + mvOsPrintf("mvEthProtWinSet:ERR. Invalid port number %d\n", portNo); + return MV_ERROR; + } + + if (winNum >= ETH_MAX_DECODE_WIN) + { + mvOsPrintf("mvEthProtWinSet:ERR. Invalid winNum%d\n",winNum); + return MV_ERROR; + } + + if((access == ACC_RESERVED) || (access >= MAX_ACC_RIGHTS)) + { + mvOsPrintf("mvEthProtWinSet:ERR. Inv access param %d\n", access); + return MV_ERROR; + } + /* Read current protection register */ + protReg = MV_REG_READ(ETH_ACCESS_PROTECT_REG(portNo)); + + /* Clear protection window field */ + protReg &= ~(ETH_PROT_WIN_MASK(winNum)); + + /* Set new protection field value */ + protReg |= (access << (ETH_PROT_WIN_OFFS(winNum))); + + /* Write protection register back */ + MV_REG_WRITE(ETH_ACCESS_PROTECT_REG(portNo), protReg); + + return MV_OK; +} + +/******************************************************************************* +* ethWinOverlapDetect - Detect ETH address windows overlapping +* +* DESCRIPTION: +* An unpredicted behaviur is expected in case ETH address decode +* windows overlapps. +* This function detects ETH address decode windows overlapping of a +* specified window. The function does not check the window itself for +* overlapping. The function also skipps disabled address decode windows. +* +* INPUT: +* winNum - address decode window number. +* pAddrDecWin - An address decode window struct. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE if the given address window overlap current address +* decode map, MV_FALSE otherwise, MV_ERROR if reading invalid data +* from registers. +* +*******************************************************************************/ +static MV_STATUS ethWinOverlapDetect(int port, MV_U32 winNum, MV_ADDR_WIN *pAddrWin) +{ + MV_U32 baseAddrEnableReg; + MV_U32 winNumIndex; + MV_ETH_DEC_WIN addrDecWin; + + /* Read base address enable register. Do not check disabled windows */ + baseAddrEnableReg = MV_REG_READ(ETH_BASE_ADDR_ENABLE_REG(port)); + + for (winNumIndex=0; winNumIndex<ETH_MAX_DECODE_WIN; winNumIndex++) + { + /* Do not check window itself */ + if (winNumIndex == winNum) + { + continue; + } + + /* Do not check disabled windows */ + if (baseAddrEnableReg & (1 << winNumIndex)) + { + continue; + } + + /* Get window parameters */ + if (MV_OK != mvEthWinGet(port, winNumIndex, &addrDecWin)) + { + mvOsPrintf("ethWinOverlapDetect: ERR. TargetWinGet failed\n"); + return MV_ERROR; + } +/* + mvOsPrintf("ethWinOverlapDetect:\n + winNumIndex =%d baseHigh =0x%x baseLow=0x%x size=0x%x enable=0x%x\n", + winNumIndex, + addrDecWin.addrWin.baseHigh, + addrDecWin.addrWin.baseLow, + addrDecWin.addrWin.size, + addrDecWin.enable); +*/ + if (MV_TRUE == ctrlWinOverlapTest(pAddrWin, &(addrDecWin.addrWin))) + { + return MV_TRUE; + } + } + return MV_FALSE; +} + +/******************************************************************************* +* mvEthAddrDecShow - Print the Etherent address decode map. +* +* DESCRIPTION: +* This function print the Etherent address decode map. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +void mvEthPortAddrDecShow(int port) +{ + MV_ETH_DEC_WIN win; + int i; + + mvOsOutput( "\n" ); + mvOsOutput( "ETH %d:\n", port ); + mvOsOutput( "----\n" ); + + for( i = 0; i < ETH_MAX_DECODE_WIN; i++ ) + { + memset( &win, 0, sizeof(ETH_MAX_DECODE_WIN) ); + + mvOsOutput( "win%d - ", i ); + + if( mvEthWinGet(port, i, &win ) == MV_OK ) + { + if( win.enable ) + { + mvOsOutput( "%s base %08x, ", + mvCtrlTargetNameGet(win.target), win.addrWin.baseLow ); + mvOsOutput( "...." ); + mvSizePrint( win.addrWin.size ); + + mvOsOutput( "\n" ); + } + else + mvOsOutput( "disable\n" ); + } + } + return; +} + +void mvEthAddrDecShow(void) +{ + int port; + + for(port=0; port<mvCtrlEthMaxPortGet(); port++) + { + if (MV_FALSE == mvCtrlPwrClckGet(ETH_GIG_UNIT_ID, port)) continue; + + mvEthPortAddrDecShow(port); + } +} + + +void mvEthInit(void) +{ + MV_U32 port; + + /* Power down all existing ports */ + for(port=0; port<mvCtrlEthMaxPortGet(); port++) + { + if (MV_FALSE == mvCtrlPwrClckGet(ETH_GIG_UNIT_ID, port)) + continue; + + mvEthPortPowerUp(port); + mvEthWinInit(port); + } + mvEthHalInit(); +} diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysGbe.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysGbe.h new file mode 100644 index 0000000000..615af512d3 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysGbe.h @@ -0,0 +1,113 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCmvSysGbeh +#define __INCmvSysGbeh + +#include "mvCommon.h" +#include "eth/mvEth.h" +#include "ctrlEnv/mvCtrlEnvSpec.h" +#include "ctrlEnv/sys/mvCpuIf.h" + +#define ETH_WIN_BASE_REG(port, win) (MV_ETH_REG_BASE(port) + 0x200 + ((win)<<3)) +#define ETH_WIN_SIZE_REG(port, win) (MV_ETH_REG_BASE(port) + 0x204 + ((win)<<3)) +#define ETH_WIN_REMAP_REG(port, win) (MV_ETH_REG_BASE(port) + 0x280 + ((win)<<2)) +#define ETH_BASE_ADDR_ENABLE_REG(port) (MV_ETH_REG_BASE(port) + 0x290) +#define ETH_ACCESS_PROTECT_REG(port) (MV_ETH_REG_BASE(port) + 0x294) + +/**** Address decode parameters ****/ + +/* Ethernet Base Address Register bits */ +#define ETH_MAX_DECODE_WIN 6 +#define ETH_MAX_HIGH_ADDR_REMAP_WIN 4 + +/* Ethernet Port Access Protect (EPAP) register */ + +/* The target associated with this window*/ +#define ETH_WIN_TARGET_OFFS 0 +#define ETH_WIN_TARGET_MASK (0xf << ETH_WIN_TARGET_OFFS) +/* The target attributes Associated with window */ +#define ETH_WIN_ATTR_OFFS 8 +#define ETH_WIN_ATTR_MASK (0xff << ETH_WIN_ATTR_OFFS) + +/* Ethernet Port Access Protect Register (EPAPR) */ +#define ETH_PROT_NO_ACCESS NO_ACCESS_ALLOWED +#define ETH_PROT_READ_ONLY READ_ONLY +#define ETH_PROT_FULL_ACCESS FULL_ACCESS +#define ETH_PROT_WIN_OFFS(winNum) (2 * (winNum)) +#define ETH_PROT_WIN_MASK(winNum) (0x3 << ETH_PROT_WIN_OFFS(winNum)) + +MV_STATUS mvEthWinInit (int port); +MV_STATUS mvEthWinEnable(int port, MV_U32 winNum, MV_BOOL enable); +MV_U32 mvEthWinTargetGet(int port, MV_TARGET target); +MV_STATUS mvEthProtWinSet(MV_U32 portNo, MV_U32 winNum, MV_ACCESS_RIGHTS + access); + +void mvEthPortAddrDecShow(int port); + +MV_VOID mvEthAddrDecShow(MV_VOID); + +void mvEthInit(void); + +#endif diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysPex.c b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysPex.c new file mode 100644 index 0000000000..b0cb466ab3 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysPex.c @@ -0,0 +1,1697 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#include "ctrlEnv/sys/mvSysPex.h" + +/* this structure describes the mapping between a Pex Window and a CPU target*/ +typedef struct _pexWinToTarget +{ + MV_TARGET target; + MV_BOOL enable; + +}PEX_WIN_TO_TARGET; + +/* this array is a priority array that define How Pex windows should be +configured , We have only 6 Pex Windows that can be configured , but we +have maximum of 9 CPU target windows ! the following array is a priority +array where the lowest index has the highest priotiy and the highest +index has the lowest priority of being cnfigured */ + +MV_U32 pexDevBarPrioTable[] = +{ +#if defined(MV_INCLUDE_DEVICE_CS0) + DEVICE_CS0, +#endif +#if defined(MV_INCLUDE_DEVICE_CS1) + DEVICE_CS1, +#endif +#if defined(MV_INCLUDE_DEVICE_CS2) + DEVICE_CS2, +#endif +#if defined(MV_INCLUDE_DEVICE_CS3) + DEVICE_CS3, +#endif +/* +#if defined(MV_INCLUDE_DEVICE_CS4) + DEVICE_CS4, +#endif +*/ + TBL_TERM +}; + + +/* PEX Wins registers offsets are inconsecutive. This struct describes WIN */ +/* register offsets and its function where its is located. */ +/* Also, PEX address remap registers offsets are inconsecutive. This struct */ +/* describes address remap register offsets */ +typedef struct _pexWinRegInfo +{ + MV_U32 baseLowRegOffs; + MV_U32 baseHighRegOffs; + MV_U32 sizeRegOffs; + MV_U32 remapLowRegOffs; + MV_U32 remapHighRegOffs; + +}PEX_WIN_REG_INFO; + +static MV_STATUS pexWinOverlapDetect(MV_U32 pexIf, MV_U32 winNum, + MV_ADDR_WIN *pAddrWin); +static MV_STATUS pexWinRegInfoGet(MV_U32 pexIf, MV_U32 winNum, + PEX_WIN_REG_INFO *pWinRegInfo); + +static MV_STATUS pexBarIsValid(MV_U32 baseLow, MV_U32 size); + +static MV_BOOL pexIsWinWithinBar(MV_U32 pexIf,MV_ADDR_WIN *pAddrWin); +static MV_BOOL pexBarOverlapDetect(MV_U32 pexIf,MV_U32 barNum, + MV_ADDR_WIN *pAddrWin); +const MV_8* pexBarNameGet( MV_U32 bar ); + + +/******************************************************************************* +* mvPexInit - Initialize PEX interfaces +* +* DESCRIPTION: +* +* This function is responsible of intialization of the Pex Interface , It +* configure the Pex Bars and Windows in the following manner: +* +* Assumptions : +* Bar0 is always internal registers bar +* Bar1 is always the DRAM bar +* Bar2 is always the Device bar +* +* 1) Sets the Internal registers bar base by obtaining the base from +* the CPU Interface +* 2) Sets the DRAM bar base and size by getting the base and size from +* the CPU Interface when the size is the sum of all enabled DRAM +* chip selects and the base is the base of CS0 . +* 3) Sets the Device bar base and size by getting these values from the +* CPU Interface when the base is the base of the lowest base of the +* Device chip selects, and the +* +* +* INPUT: +* +* pexIf - PEX interface number. +* +* +* OUTPUT: +* None. +* +* RETURN: +* MV_OK if function success otherwise MV_ERROR or MV_BAD_PARAM +* +*******************************************************************************/ +MV_STATUS mvPexInit(MV_U32 pexIf, MV_PEX_TYPE pexType) +{ + MV_U32 bar; + MV_U32 winNum; + MV_PEX_BAR pexBar; + MV_PEX_DEC_WIN pexWin; + MV_CPU_DEC_WIN addrDecWin; + MV_TARGET target; + MV_U32 pexCurrWin=0; + MV_U32 status; + /* default and exapntion rom + are always configured */ + +#ifndef MV_DISABLE_PEX_DEVICE_BAR + MV_U32 winIndex; + MV_U32 maxBase=0, sizeOfMaxBase=0; + MV_U32 pexStartWindow; +#endif + + /* Parameter checking */ + if(pexIf >= mvCtrlPexMaxIfGet()) + { + mvOsPrintf("mvPexInit: ERR. Invalid PEX interface %d\n", pexIf); + return MV_BAD_PARAM; + } + + /* Enabled CPU access to PCI-Express */ + mvCpuIfEnablePex(pexIf, pexType); + + /* Start with bars */ + /* First disable all PEX bars*/ + for (bar = 0; bar < PEX_MAX_BARS; bar++) + { + if (PEX_INTER_REGS_BAR != bar) + { + if (MV_OK != mvPexBarEnable(pexIf, bar, MV_FALSE)) + { + mvOsPrintf("mvPexInit:mvPexBarEnable bar =%d failed \n",bar); + return MV_ERROR; + } + + } + + } + + /* and disable all PEX target windows */ + for (winNum = 0; winNum < PEX_MAX_TARGET_WIN - 2; winNum++) + { + if (MV_OK != mvPexTargetWinEnable(pexIf, winNum, MV_FALSE)) + { + mvOsPrintf("mvPexInit:mvPexTargetWinEnable winNum =%d failed \n", + winNum); + return MV_ERROR; + + } + } + + /* Now, go through all bars*/ + + + +/******************************************************************************/ +/* Internal registers bar */ +/******************************************************************************/ + bar = PEX_INTER_REGS_BAR; + + /* we only open the bar , no need to open windows for this bar */ + + /* first get the CS attribute from the CPU Interface */ + if (MV_OK !=mvCpuIfTargetWinGet(INTER_REGS,&addrDecWin)) + { + mvOsPrintf("mvPexInit: ERR. mvCpuIfTargetWinGet failed target =%d\n",INTER_REGS); + return MV_ERROR; + } + + pexBar.addrWin.baseHigh = addrDecWin.addrWin.baseHigh; + pexBar.addrWin.baseLow = addrDecWin.addrWin.baseLow; + pexBar.addrWin.size = addrDecWin.addrWin.size; + pexBar.enable = MV_TRUE; + + if (MV_OK != mvPexBarSet(pexIf, bar, &pexBar)) + { + mvOsPrintf("mvPexInit: ERR. mvPexBarSet %d failed\n", bar); + return MV_ERROR; + } + +/******************************************************************************/ +/* DRAM bar */ +/******************************************************************************/ + + bar = PEX_DRAM_BAR; + + pexBar.addrWin.size = 0; + + for (target = SDRAM_CS0;target < MV_DRAM_MAX_CS; target++ ) + { + + status = mvCpuIfTargetWinGet(target,&addrDecWin); + + if((MV_NO_SUCH == status)&&(target != SDRAM_CS0)) + { + continue; + } + + /* first get attributes from CPU If */ + if (MV_OK != status) + { + mvOsPrintf("mvPexInit: ERR. mvCpuIfTargetWinGet failed target =%d\n",target); + return MV_ERROR; + } + if (addrDecWin.enable == MV_TRUE) + { + /* the base is the base of DRAM CS0 always */ + if (SDRAM_CS0 == target ) + { + pexBar.addrWin.baseHigh = addrDecWin.addrWin.baseHigh; + pexBar.addrWin.baseLow = addrDecWin.addrWin.baseLow; + + } + + /* increment the bar size to be the sum of the size of all + DRAM chips selecs */ + pexBar.addrWin.size += addrDecWin.addrWin.size; + + /* set a Pex window for this target ! + DRAM CS always will have a Pex Window , and is not a + part of the priority table */ + pexWin.addrWin.baseHigh = addrDecWin.addrWin.baseHigh; + pexWin.addrWin.baseLow = addrDecWin.addrWin.baseLow; + pexWin.addrWin.size = addrDecWin.addrWin.size; + + /* we disable the windows at first because we are not + sure that it is witihin bar boundries */ + pexWin.enable =MV_FALSE; + pexWin.target = target; + pexWin.targetBar = bar; + + if (MV_OK != mvPexTargetWinSet(pexIf,pexCurrWin++,&pexWin)) + { + mvOsPrintf("mvPexInit: ERR. mvPexTargetWinSet failed\n"); + return MV_ERROR; + } + } + } + + /* check if the size of the bar is illeggal */ + if (-1 == ctrlSizeToReg(pexBar.addrWin.size, PXBCR_BAR_SIZE_ALIGNMENT)) + { + /* try to get a good size */ + pexBar.addrWin.size = ctrlSizeRegRoundUp(pexBar.addrWin.size, + PXBCR_BAR_SIZE_ALIGNMENT); + } + + /* check if the size and base are valid */ + if (MV_TRUE == pexBarOverlapDetect(pexIf,bar,&pexBar.addrWin)) + { + mvOsPrintf("mvPexInit:Warning :Bar %d size is illigal\n",bar); + mvOsPrintf("it will be disabled\n"); + mvOsPrintf("please check Pex and CPU windows configuration\n"); + } + else + { + pexBar.enable = MV_TRUE; + + /* configure the bar */ + if (MV_OK != mvPexBarSet(pexIf, bar, &pexBar)) + { + mvOsPrintf("mvPexInit: ERR. mvPexBarSet %d failed\n", bar); + return MV_ERROR; + } + + /* after the bar was configured then we enable the Pex windows*/ + for (winNum = 0;winNum < pexCurrWin ;winNum++) + { + if (MV_OK != mvPexTargetWinEnable(pexIf, winNum, MV_TRUE)) + { + mvOsPrintf("mvPexInit: Can't enable window =%d\n",winNum); + return MV_ERROR; + } + + } + } + +/******************************************************************************/ +/* DEVICE bar */ +/******************************************************************************/ + +/* Open the Device BAR for non linux only */ +#ifndef MV_DISABLE_PEX_DEVICE_BAR + + /* then device bar*/ + bar = PEX_DEVICE_BAR; + + /* save the starting window */ + pexStartWindow = pexCurrWin; + pexBar.addrWin.size = 0; + pexBar.addrWin.baseLow = 0xffffffff; + pexBar.addrWin.baseHigh = 0; + maxBase = 0; + + for (target = DEV_TO_TARGET(START_DEV_CS);target < DEV_TO_TARGET(MV_DEV_MAX_CS); target++ ) + { + status = mvCpuIfTargetWinGet(target,&addrDecWin); + + if (MV_NO_SUCH == status) + { + continue; + } + + if (MV_OK != status) + { + mvOsPrintf("mvPexInit: ERR. mvCpuIfTargetWinGet failed target =%d\n",target); + return MV_ERROR; + } + + if (addrDecWin.enable == MV_TRUE) + { + /* get the minimum base */ + if (addrDecWin.addrWin.baseLow < pexBar.addrWin.baseLow) + { + pexBar.addrWin.baseLow = addrDecWin.addrWin.baseLow; + } + + /* get the maximum base */ + if (addrDecWin.addrWin.baseLow > maxBase) + { + maxBase = addrDecWin.addrWin.baseLow; + sizeOfMaxBase = addrDecWin.addrWin.size; + } + + /* search in the priority table for this target */ + for (winIndex = 0; pexDevBarPrioTable[winIndex] != TBL_TERM; + winIndex++) + { + if (pexDevBarPrioTable[winIndex] != target) + { + continue; + } + else if (pexDevBarPrioTable[winIndex] == target) + { + /*found it */ + + /* if the index of this target in the prio table is valid + then we set the Pex window for this target, a valid index is + an index that is lower than the number of the windows that + was not configured yet */ + + /* we subtract 2 always because the default and expantion + rom windows are always configured */ + if ( pexCurrWin < PEX_MAX_TARGET_WIN - 2) + { + /* set a Pex window for this target ! */ + pexWin.addrWin.baseHigh = addrDecWin.addrWin.baseHigh; + pexWin.addrWin.baseLow = addrDecWin.addrWin.baseLow; + pexWin.addrWin.size = addrDecWin.addrWin.size; + + /* we disable the windows at first because we are not + sure that it is witihin bar boundries */ + pexWin.enable = MV_FALSE; + pexWin.target = target; + pexWin.targetBar = bar; + + if (MV_OK != mvPexTargetWinSet(pexIf,pexCurrWin++, + &pexWin)) + { + mvOsPrintf("mvPexInit: ERR. Window Set failed\n"); + return MV_ERROR; + } + } + } + } + } + } + + pexBar.addrWin.size = maxBase - pexBar.addrWin.baseLow + sizeOfMaxBase; + pexBar.enable = MV_TRUE; + + /* check if the size of the bar is illegal */ + if (-1 == ctrlSizeToReg(pexBar.addrWin.size, PXBCR_BAR_SIZE_ALIGNMENT)) + { + /* try to get a good size */ + pexBar.addrWin.size = ctrlSizeRegRoundUp(pexBar.addrWin.size, + PXBCR_BAR_SIZE_ALIGNMENT); + } + + /* check if the size and base are valid */ + if (MV_TRUE == pexBarOverlapDetect(pexIf,bar,&pexBar.addrWin)) + { + mvOsPrintf("mvPexInit:Warning :Bar %d size is illigal\n",bar); + mvOsPrintf("it will be disabled\n"); + mvOsPrintf("please check Pex and CPU windows configuration\n"); + } + else + { + if (MV_OK != mvPexBarSet(pexIf, bar, &pexBar)) + { + mvOsPrintf("mvPexInit: ERR. mvPexBarSet %d failed\n", bar); + return MV_ERROR; + } + + /* now enable the windows */ + for (winNum = pexStartWindow; winNum < pexCurrWin ; winNum++) + { + if (MV_OK != mvPexTargetWinEnable(pexIf, winNum, MV_TRUE)) + { + mvOsPrintf("mvPexInit:mvPexTargetWinEnable winNum =%d failed \n", + winNum); + return MV_ERROR; + } + } + } + +#endif + + return mvPexHalInit(pexIf, pexType); + +} + +/******************************************************************************* +* mvPexTargetWinSet - Set PEX to peripheral target address window BAR +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* N/A +* +* RETURN: +* MV_OK if PEX BAR target window was set correctly, +* MV_BAD_PARAM on bad params +* MV_ERROR otherwise +* (e.g. address window overlapps with other active PEX target window). +* +*******************************************************************************/ +MV_STATUS mvPexTargetWinSet(MV_U32 pexIf, MV_U32 winNum, + MV_PEX_DEC_WIN *pAddrDecWin) +{ + + MV_DEC_REGS decRegs; + PEX_WIN_REG_INFO winRegInfo; + MV_TARGET_ATTRIB targetAttribs; + + /* Parameter checking */ + if(pexIf >= mvCtrlPexMaxIfGet()) + { + mvOsPrintf("mvPexTargetWinSet: ERR. Invalid PEX interface %d\n", pexIf); + return MV_BAD_PARAM; + } + + if (winNum >= PEX_MAX_TARGET_WIN) + { + mvOsPrintf("mvPexTargetWinSet: ERR. Invalid PEX winNum %d\n", winNum); + return MV_BAD_PARAM; + + } + + /* get the pex Window registers offsets */ + pexWinRegInfoGet(pexIf,winNum,&winRegInfo); + + + if (MV_TRUE == pAddrDecWin->enable) + { + + /* 2) Check if the requested window overlaps with current windows */ + if (MV_TRUE == pexWinOverlapDetect(pexIf,winNum, &pAddrDecWin->addrWin)) + { + mvOsPrintf("mvPexTargetWinSet: ERR. Target %d overlap\n", winNum); + return MV_BAD_PARAM; + } + + /* 2) Check if the requested window overlaps with current windows */ + if (MV_FALSE == pexIsWinWithinBar(pexIf,&pAddrDecWin->addrWin)) + { + mvOsPrintf("mvPexTargetWinSet: Win %d should be in bar boundries\n", + winNum); + return MV_BAD_PARAM; + } + + } + + + + /* read base register*/ + + if (winRegInfo.baseLowRegOffs) + { + decRegs.baseReg = MV_REG_READ(winRegInfo.baseLowRegOffs); + } + else + { + decRegs.baseReg = 0; + } + + if (winRegInfo.sizeRegOffs) + { + decRegs.sizeReg = MV_REG_READ(winRegInfo.sizeRegOffs); + } + else + { + decRegs.sizeReg =0; + } + + if (MV_OK != mvCtrlAddrDecToReg(&(pAddrDecWin->addrWin),&decRegs)) + { + mvOsPrintf("mvPexTargetWinSet:mvCtrlAddrDecToReg Failed\n"); + return MV_ERROR; + } + + /* enable\Disable */ + if (MV_TRUE == pAddrDecWin->enable) + { + decRegs.sizeReg |= PXWCR_WIN_EN; + } + else + { + decRegs.sizeReg &= ~PXWCR_WIN_EN; + } + + + /* clear bit location */ + decRegs.sizeReg &= ~PXWCR_WIN_BAR_MAP_MASK; + + /* set bar Mapping */ + if (pAddrDecWin->targetBar == 1) + { + decRegs.sizeReg |= PXWCR_WIN_BAR_MAP_BAR1; + } + else if (pAddrDecWin->targetBar == 2) + { + decRegs.sizeReg |= PXWCR_WIN_BAR_MAP_BAR2; + } + + mvCtrlAttribGet(pAddrDecWin->target,&targetAttribs); + + /* set attributes */ + decRegs.sizeReg &= ~PXWCR_ATTRIB_MASK; + decRegs.sizeReg |= targetAttribs.attrib << PXWCR_ATTRIB_OFFS; + /* set target ID */ + decRegs.sizeReg &= ~PXWCR_TARGET_MASK; + decRegs.sizeReg |= targetAttribs.targetId << PXWCR_TARGET_OFFS; + + + /* 3) Write to address decode Base Address Register */ + + if (winRegInfo.baseLowRegOffs) + { + MV_REG_WRITE(winRegInfo.baseLowRegOffs, decRegs.baseReg); + } + + /* write size reg */ + if (winRegInfo.sizeRegOffs) + { + if ((MV_PEX_WIN_DEFAULT == winNum)|| + (MV_PEX_WIN_EXP_ROM == winNum)) + { + /* clear size because there is no size field*/ + decRegs.sizeReg &= ~PXWCR_SIZE_MASK; + + /* clear enable because there is no enable field*/ + decRegs.sizeReg &= ~PXWCR_WIN_EN; + + } + + MV_REG_WRITE(winRegInfo.sizeRegOffs, decRegs.sizeReg); + } + + + return MV_OK; + +} + +/******************************************************************************* +* mvPexTargetWinGet - Get PEX to peripheral target address window +* +* DESCRIPTION: +* Get the PEX to peripheral target address window BAR. +* +* INPUT: +* pexIf - PEX interface number. +* bar - BAR to be accessed by slave. +* +* OUTPUT: +* pAddrBarWin - PEX target window information data structure. +* +* RETURN: +* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK +* +*******************************************************************************/ +MV_STATUS mvPexTargetWinGet(MV_U32 pexIf, MV_U32 winNum, + MV_PEX_DEC_WIN *pAddrDecWin) +{ + MV_TARGET_ATTRIB targetAttrib; + MV_DEC_REGS decRegs; + + PEX_WIN_REG_INFO winRegInfo; + + /* Parameter checking */ + if(pexIf >= mvCtrlPexMaxIfGet()) + { + mvOsPrintf("mvPexTargetWinGet: ERR. Invalid PEX interface %d\n", pexIf); + return MV_BAD_PARAM; + } + + if (winNum >= PEX_MAX_TARGET_WIN) + { + mvOsPrintf("mvPexTargetWinGet: ERR. Invalid PEX winNum %d\n", winNum); + return MV_BAD_PARAM; + + } + + /* get the pex Window registers offsets */ + pexWinRegInfoGet(pexIf,winNum,&winRegInfo); + + /* read base register*/ + if (winRegInfo.baseLowRegOffs) + { + decRegs.baseReg = MV_REG_READ(winRegInfo.baseLowRegOffs); + } + else + { + decRegs.baseReg = 0; + } + + /* read size reg */ + if (winRegInfo.sizeRegOffs) + { + decRegs.sizeReg = MV_REG_READ(winRegInfo.sizeRegOffs); + } + else + { + decRegs.sizeReg =0; + } + + if (MV_OK != mvCtrlRegToAddrDec(&decRegs,&(pAddrDecWin->addrWin))) + { + mvOsPrintf("mvPexTargetWinGet: mvCtrlRegToAddrDec Failed \n"); + return MV_ERROR; + + } + + if (decRegs.sizeReg & PXWCR_WIN_EN) + { + pAddrDecWin->enable = MV_TRUE; + } + else + { + pAddrDecWin->enable = MV_FALSE; + + } + + + #if 0 + if (-1 == pAddrDecWin->addrWin.size) + { + return MV_ERROR; + } + #endif + + + /* get target bar */ + if ((decRegs.sizeReg & PXWCR_WIN_BAR_MAP_MASK) == PXWCR_WIN_BAR_MAP_BAR1 ) + { + pAddrDecWin->targetBar = 1; + } + else if ((decRegs.sizeReg & PXWCR_WIN_BAR_MAP_MASK) == + PXWCR_WIN_BAR_MAP_BAR2 ) + { + pAddrDecWin->targetBar = 2; + } + + /* attrib and targetId */ + pAddrDecWin->attrib = (decRegs.sizeReg & PXWCR_ATTRIB_MASK) >> + PXWCR_ATTRIB_OFFS; + pAddrDecWin->targetId = (decRegs.sizeReg & PXWCR_TARGET_MASK) >> + PXWCR_TARGET_OFFS; + + targetAttrib.attrib = pAddrDecWin->attrib; + targetAttrib.targetId = pAddrDecWin->targetId; + + pAddrDecWin->target = mvCtrlTargetGet(&targetAttrib); + + return MV_OK; + +} + + +/******************************************************************************* +* mvPexTargetWinEnable - Enable/disable a PEX BAR window +* +* DESCRIPTION: +* This function enable/disable a PEX BAR window. +* if parameter 'enable' == MV_TRUE the routine will enable the +* window, thus enabling PEX accesses for that BAR (before enabling the +* window it is tested for overlapping). Otherwise, the window will +* be disabled. +* +* INPUT: +* pexIf - PEX interface number. +* bar - BAR to be accessed by slave. +* enable - Enable/disable parameter. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK +* +*******************************************************************************/ +MV_STATUS mvPexTargetWinEnable(MV_U32 pexIf,MV_U32 winNum, MV_BOOL enable) +{ + PEX_WIN_REG_INFO winRegInfo; + MV_PEX_DEC_WIN addrDecWin; + + /* Parameter checking */ + if(pexIf >= mvCtrlPexMaxIfGet()) + { + mvOsPrintf("mvPexTargetWinEnable: ERR. Invalid PEX If %d\n", pexIf); + return MV_BAD_PARAM; + } + + if (winNum >= PEX_MAX_TARGET_WIN) + { + mvOsPrintf("mvPexTargetWinEnable ERR. Invalid PEX winNum %d\n", winNum); + return MV_BAD_PARAM; + + } + + + /* get the pex Window registers offsets */ + pexWinRegInfoGet(pexIf,winNum,&winRegInfo); + + + /* if the address windows is disabled , we only disable the appropriare + pex window and ignore other settings */ + + if (MV_FALSE == enable) + { + + /* this is not relevant to default and expantion rom + windows */ + if (winRegInfo.sizeRegOffs) + { + if ((MV_PEX_WIN_DEFAULT != winNum)&& + (MV_PEX_WIN_EXP_ROM != winNum)) + { + MV_REG_BIT_RESET(winRegInfo.sizeRegOffs, PXWCR_WIN_EN); + } + } + + } + else + { + if (MV_OK != mvPexTargetWinGet(pexIf,winNum, &addrDecWin)) + { + mvOsPrintf("mvPexTargetWinEnable: mvPexTargetWinGet Failed\n"); + return MV_ERROR; + } + + /* Check if the requested window overlaps with current windows */ + if (MV_TRUE == pexWinOverlapDetect(pexIf,winNum, &addrDecWin.addrWin)) + { + mvOsPrintf("mvPexTargetWinEnable: ERR. Target %d overlap\n", winNum); + return MV_BAD_PARAM; + } + + if (MV_FALSE == pexIsWinWithinBar(pexIf,&addrDecWin.addrWin)) + { + mvOsPrintf("mvPexTargetWinEnable: Win %d should be in bar boundries\n", + winNum); + return MV_BAD_PARAM; + } + + + /* this is not relevant to default and expantion rom + windows */ + if (winRegInfo.sizeRegOffs) + { + if ((MV_PEX_WIN_DEFAULT != winNum)&& + (MV_PEX_WIN_EXP_ROM != winNum)) + { + MV_REG_BIT_SET(winRegInfo.sizeRegOffs, PXWCR_WIN_EN); + } + } + + + } + + return MV_OK; + +} + + + +/******************************************************************************* +* mvPexTargetWinRemap - Set PEX to target address window remap. +* +* DESCRIPTION: +* The PEX interface supports remap of the BAR original address window. +* For each BAR it is possible to define a remap address. For example +* an address 0x12345678 that hits BAR 0x10 (SDRAM CS[0]) will be modified +* according to remap register but will also be targeted to the +* SDRAM CS[0]. +* +* INPUT: +* pexIf - PEX interface number. +* bar - Peripheral target enumerator accessed by slave. +* pAddrWin - Address window to be checked. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK +* +*******************************************************************************/ +MV_STATUS mvPexTargetWinRemap(MV_U32 pexIf, MV_U32 winNum, + MV_PEX_REMAP_WIN *pAddrWin) +{ + + PEX_WIN_REG_INFO winRegInfo; + + /* Parameter checking */ + if (pexIf >= mvCtrlPexMaxIfGet()) + { + mvOsPrintf("mvPexTargetWinRemap: ERR. Invalid PEX interface num %d\n", + pexIf); + return MV_BAD_PARAM; + } + if (MV_PEX_WIN_DEFAULT == winNum) + { + mvOsPrintf("mvPexTargetWinRemap: ERR. Invalid PEX win num %d\n", + winNum); + return MV_BAD_PARAM; + + } + + if (MV_IS_NOT_ALIGN(pAddrWin->addrWin.baseLow, PXWRR_REMAP_ALIGNMENT)) + { + mvOsPrintf("mvPexTargetWinRemap: Error remap PEX interface %d win %d."\ + "\nAddress 0x%08x is unaligned to size 0x%x.\n", + pexIf, + winNum, + pAddrWin->addrWin.baseLow, + pAddrWin->addrWin.size); + + return MV_ERROR; + } + + pexWinRegInfoGet(pexIf, winNum, &winRegInfo); + + /* Set remap low register value */ + MV_REG_WRITE(winRegInfo.remapLowRegOffs, pAddrWin->addrWin.baseLow); + + /* Skip base high settings if the BAR has only base low (32-bit) */ + if (0 != winRegInfo.remapHighRegOffs) + { + MV_REG_WRITE(winRegInfo.remapHighRegOffs, pAddrWin->addrWin.baseHigh); + } + + + if (pAddrWin->enable == MV_TRUE) + { + MV_REG_BIT_SET(winRegInfo.remapLowRegOffs,PXWRR_REMAP_EN); + } + else + { + MV_REG_BIT_RESET(winRegInfo.remapLowRegOffs,PXWRR_REMAP_EN); + } + + return MV_OK; +} + +/******************************************************************************* +* mvPexTargetWinRemapEnable - +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* +* RETURN: +* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK +* +*******************************************************************************/ + +MV_STATUS mvPexTargetWinRemapEnable(MV_U32 pexIf, MV_U32 winNum, + MV_BOOL enable) +{ + PEX_WIN_REG_INFO winRegInfo; + + /* Parameter checking */ + if (pexIf >= mvCtrlPexMaxIfGet()) + { + mvOsPrintf("mvPexTargetWinRemap: ERR. Invalid PEX interface num %d\n", + pexIf); + return MV_BAD_PARAM; + } + if (MV_PEX_WIN_DEFAULT == winNum) + { + mvOsPrintf("mvPexTargetWinRemap: ERR. Invalid PEX win num %d\n", + winNum); + return MV_BAD_PARAM; + + } + + + pexWinRegInfoGet(pexIf, winNum, &winRegInfo); + + if (enable == MV_TRUE) + { + MV_REG_BIT_SET(winRegInfo.remapLowRegOffs,PXWRR_REMAP_EN); + } + else + { + MV_REG_BIT_RESET(winRegInfo.remapLowRegOffs,PXWRR_REMAP_EN); + } + + return MV_OK; + +} + +/******************************************************************************* +* mvPexBarSet - Set PEX bar address and size +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK +* +*******************************************************************************/ +MV_STATUS mvPexBarSet(MV_U32 pexIf, + MV_U32 barNum, + MV_PEX_BAR *pAddrWin) +{ + MV_U32 regBaseLow; + MV_U32 regSize,sizeToReg; + + + /* check parameters */ + if(pexIf >= mvCtrlPexMaxIfGet()) + { + mvOsPrintf("mvPexBarSet: ERR. Invalid PEX interface %d\n", pexIf); + return MV_BAD_PARAM; + } + + if(barNum >= PEX_MAX_BARS) + { + mvOsPrintf("mvPexBarSet: ERR. Invalid bar number %d\n", barNum); + return MV_BAD_PARAM; + } + + + if (pAddrWin->addrWin.size == 0) + { + mvOsPrintf("mvPexBarSet: Size zero is Illigal\n" ); + return MV_BAD_PARAM; + } + + + /* Check if the window complies with PEX spec */ + if (MV_TRUE != pexBarIsValid(pAddrWin->addrWin.baseLow, + pAddrWin->addrWin.size)) + { + mvOsPrintf("mvPexBarSet: ERR. Target %d window invalid\n", barNum); + return MV_BAD_PARAM; + } + + /* 2) Check if the requested bar overlaps with current bars */ + if (MV_TRUE == pexBarOverlapDetect(pexIf,barNum, &pAddrWin->addrWin)) + { + mvOsPrintf("mvPexBarSet: ERR. Target %d overlap\n", barNum); + return MV_BAD_PARAM; + } + + /* Get size register value according to window size */ + sizeToReg = ctrlSizeToReg(pAddrWin->addrWin.size, PXBCR_BAR_SIZE_ALIGNMENT); + + /* Read bar size */ + if (PEX_INTER_REGS_BAR != barNum) /* internal registers have no size */ + { + regSize = MV_REG_READ(PEX_BAR_CTRL_REG(pexIf,barNum)); + + /* Size parameter validity check. */ + if (-1 == sizeToReg) + { + mvOsPrintf("mvPexBarSet: ERR. Target BAR %d size invalid.\n",barNum); + return MV_BAD_PARAM; + } + + regSize &= ~PXBCR_BAR_SIZE_MASK; + regSize |= (sizeToReg << PXBCR_BAR_SIZE_OFFS) ; + + MV_REG_WRITE(PEX_BAR_CTRL_REG(pexIf,barNum),regSize); + + } + + /* set size */ + + + + /* Read base address low */ + regBaseLow = MV_REG_READ(PEX_CFG_DIRECT_ACCESS(pexIf, + PEX_MV_BAR_BASE(barNum))); + + /* clear current base */ + if (PEX_INTER_REGS_BAR == barNum) + { + regBaseLow &= ~PXBIR_BASE_MASK; + regBaseLow |= (pAddrWin->addrWin.baseLow & PXBIR_BASE_MASK); + } + else + { + regBaseLow &= ~PXBR_BASE_MASK; + regBaseLow |= (pAddrWin->addrWin.baseLow & PXBR_BASE_MASK); + } + + /* if we had a previous value that contain the bar type (MeM\IO), we want to + restore it */ + regBaseLow |= PEX_BAR_DEFAULT_ATTRIB; + + + + /* write base low */ + MV_REG_WRITE(PEX_CFG_DIRECT_ACCESS(pexIf,PEX_MV_BAR_BASE(barNum)), + regBaseLow); + + if (pAddrWin->addrWin.baseHigh != 0) + { + /* Read base address high */ + MV_REG_WRITE(PEX_CFG_DIRECT_ACCESS(pexIf,PEX_MV_BAR_BASE_HIGH(barNum)), + pAddrWin->addrWin.baseHigh); + + } + + /* lastly enable the Bar */ + if (pAddrWin->enable == MV_TRUE) + { + if (PEX_INTER_REGS_BAR != barNum) /* internal registers + are enabled always */ + { + MV_REG_BIT_SET(PEX_BAR_CTRL_REG(pexIf,barNum),PXBCR_BAR_EN); + } + } + else if (MV_FALSE == pAddrWin->enable) + { + if (PEX_INTER_REGS_BAR != barNum) /* internal registers + are enabled always */ + { + MV_REG_BIT_RESET(PEX_BAR_CTRL_REG(pexIf,barNum),PXBCR_BAR_EN); + } + + } + + + + return MV_OK; +} + + +/******************************************************************************* +* mvPexBarGet - Get PEX bar address and size +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK +* +*******************************************************************************/ + +MV_STATUS mvPexBarGet(MV_U32 pexIf, + MV_U32 barNum, + MV_PEX_BAR *pAddrWin) +{ + /* check parameters */ + if(pexIf >= mvCtrlPexMaxIfGet()) + { + mvOsPrintf("mvPexBarGet: ERR. Invalid PEX interface %d\n", pexIf); + return MV_BAD_PARAM; + } + + if(barNum >= PEX_MAX_BARS) + { + mvOsPrintf("mvPexBarGet: ERR. Invalid bar number %d\n", barNum); + return MV_BAD_PARAM; + } + + /* read base low */ + pAddrWin->addrWin.baseLow = + MV_REG_READ(PEX_CFG_DIRECT_ACCESS(pexIf,PEX_MV_BAR_BASE(barNum))); + + + if (PEX_INTER_REGS_BAR == barNum) + { + pAddrWin->addrWin.baseLow &= PXBIR_BASE_MASK; + } + else + { + pAddrWin->addrWin.baseLow &= PXBR_BASE_MASK; + } + + + /* read base high */ + pAddrWin->addrWin.baseHigh = + MV_REG_READ(PEX_CFG_DIRECT_ACCESS(pexIf,PEX_MV_BAR_BASE_HIGH(barNum))); + + + /* Read bar size */ + if (PEX_INTER_REGS_BAR != barNum) /* internal registers have no size */ + { + pAddrWin->addrWin.size = MV_REG_READ(PEX_BAR_CTRL_REG(pexIf,barNum)); + + /* check if enable or not */ + if (pAddrWin->addrWin.size & PXBCR_BAR_EN) + { + pAddrWin->enable = MV_TRUE; + } + else + { + pAddrWin->enable = MV_FALSE; + } + + /* now get the size */ + pAddrWin->addrWin.size &= PXBCR_BAR_SIZE_MASK; + pAddrWin->addrWin.size >>= PXBCR_BAR_SIZE_OFFS; + + pAddrWin->addrWin.size = ctrlRegToSize(pAddrWin->addrWin.size, + PXBCR_BAR_SIZE_ALIGNMENT); + + } + else /* PEX_INTER_REGS_BAR */ + { + pAddrWin->addrWin.size = INTER_REGS_SIZE; + pAddrWin->enable = MV_TRUE; + } + + + return MV_OK; +} + +/******************************************************************************* +* mvPexBarEnable - +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK +* +*******************************************************************************/ + + +MV_STATUS mvPexBarEnable(MV_U32 pexIf, MV_U32 barNum, MV_BOOL enable) +{ + + MV_PEX_BAR pexBar; + + /* check parameters */ + if(pexIf >= mvCtrlPexMaxIfGet()) + { + mvOsPrintf("mvPexBarEnable: ERR. Invalid PEX interface %d\n", pexIf); + return MV_BAD_PARAM; + } + + + if(barNum >= PEX_MAX_BARS) + { + mvOsPrintf("mvPexBarEnable: ERR. Invalid bar number %d\n", barNum); + return MV_BAD_PARAM; + } + + if (PEX_INTER_REGS_BAR == barNum) + { + if (MV_TRUE == enable) + { + return MV_OK; + } + else + { + return MV_ERROR; + } + } + + + if (MV_FALSE == enable) + { + /* disable bar and quit */ + MV_REG_BIT_RESET(PEX_BAR_CTRL_REG(pexIf,barNum),PXBCR_BAR_EN); + return MV_OK; + } + + /* else */ + + if (mvPexBarGet(pexIf,barNum,&pexBar) != MV_OK) + { + mvOsPrintf("mvPexBarEnable: mvPexBarGet Failed\n"); + return MV_ERROR; + + } + + if (MV_TRUE == pexBar.enable) + { + /* it is already enabled !!! */ + return MV_OK; + } + + /* else enable the bar*/ + + pexBar.enable = MV_TRUE; + + if (mvPexBarSet(pexIf,barNum,&pexBar) != MV_OK) + { + mvOsPrintf("mvPexBarEnable: mvPexBarSet Failed\n"); + return MV_ERROR; + + } + + return MV_OK; +} + + +/******************************************************************************* +* pexWinOverlapDetect - Detect address windows overlapping +* +* DESCRIPTION: +* This function detects address window overlapping of a given address +* window in PEX BARs. +* +* INPUT: +* pAddrWin - Address window to be checked. +* bar - BAR to be accessed by slave. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE if the given address window overlap current address +* decode map, MV_FALSE otherwise. +* +*******************************************************************************/ +static MV_BOOL pexWinOverlapDetect(MV_U32 pexIf, + MV_U32 winNum, + MV_ADDR_WIN *pAddrWin) +{ + MV_U32 win; + MV_PEX_DEC_WIN addrDecWin; + + + for(win = 0; win < PEX_MAX_TARGET_WIN -2 ; win++) + { + /* don't check our target or illegal targets */ + if (winNum == win) + { + continue; + } + + /* Get window parameters */ + if (MV_OK != mvPexTargetWinGet(pexIf, win, &addrDecWin)) + { + mvOsPrintf("pexWinOverlapDetect: ERR. TargetWinGet failed win=%x\n", + win); + return MV_ERROR; + } + + /* Do not check disabled windows */ + if (MV_FALSE == addrDecWin.enable) + { + continue; + } + + + if(MV_TRUE == ctrlWinOverlapTest(pAddrWin, &addrDecWin.addrWin)) + { + mvOsPrintf("pexWinOverlapDetect: winNum %d overlap current %d\n", + winNum, win); + return MV_TRUE; + } + } + + return MV_FALSE; +} + +/******************************************************************************* +* pexIsWinWithinBar - Detect if address is within PEX bar boundries +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE if the given address window overlap current address +* decode map, MV_FALSE otherwise. +* +*******************************************************************************/ +static MV_BOOL pexIsWinWithinBar(MV_U32 pexIf, + MV_ADDR_WIN *pAddrWin) +{ + MV_U32 bar; + MV_PEX_BAR addrDecWin; + + for(bar = 0; bar < PEX_MAX_BARS; bar++) + { + + /* Get window parameters */ + if (MV_OK != mvPexBarGet(pexIf, bar, &addrDecWin)) + { + mvOsPrintf("pexIsWinWithinBar: ERR. mvPexBarGet failed\n"); + return MV_ERROR; + } + + /* Do not check disabled bars */ + if (MV_FALSE == addrDecWin.enable) + { + continue; + } + + + if(MV_TRUE == ctrlWinWithinWinTest(pAddrWin, &addrDecWin.addrWin)) + { + return MV_TRUE; + } + } + + return MV_FALSE; + +} + +/******************************************************************************* +* pexBarOverlapDetect - Detect address windows overlapping +* +* DESCRIPTION: +* This function detects address window overlapping of a given address +* window in PEX BARs. +* +* INPUT: +* pAddrWin - Address window to be checked. +* bar - BAR to be accessed by slave. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE if the given address window overlap current address +* decode map, MV_FALSE otherwise. +* +*******************************************************************************/ +static MV_BOOL pexBarOverlapDetect(MV_U32 pexIf, + MV_U32 barNum, + MV_ADDR_WIN *pAddrWin) +{ + MV_U32 bar; + MV_PEX_BAR barDecWin; + + + for(bar = 0; bar < PEX_MAX_BARS; bar++) + { + /* don't check our target or illegal targets */ + if (barNum == bar) + { + continue; + } + + /* Get window parameters */ + if (MV_OK != mvPexBarGet(pexIf, bar, &barDecWin)) + { + mvOsPrintf("pexBarOverlapDetect: ERR. TargetWinGet failed\n"); + return MV_ERROR; + } + + /* don'nt check disabled bars */ + if (barDecWin.enable == MV_FALSE) + { + continue; + } + + + if(MV_TRUE == ctrlWinOverlapTest(pAddrWin, &barDecWin.addrWin)) + { + mvOsPrintf("pexBarOverlapDetect: winNum %d overlap current %d\n", + barNum, bar); + return MV_TRUE; + } + } + + return MV_FALSE; +} + +/******************************************************************************* +* pexBarIsValid - Check if the given address window is valid +* +* DESCRIPTION: +* PEX spec restrict BAR base to be aligned to BAR size. +* This function checks if the given address window is valid. +* +* INPUT: +* baseLow - 32bit low base address. +* size - Window size. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE if the address window is valid, MV_FALSE otherwise. +* +*******************************************************************************/ +static MV_STATUS pexBarIsValid(MV_U32 baseLow, MV_U32 size) +{ + + /* PCI spec restrict BAR base to be aligned to BAR size */ + if(MV_IS_NOT_ALIGN(baseLow, size)) + { + return MV_ERROR; + } + else + { + return MV_TRUE; + } + + return MV_TRUE; +} + +/******************************************************************************* +* pexBarRegInfoGet - Get BAR register information +* +* DESCRIPTION: +* PEX BARs registers offsets are inconsecutive. +* This function gets a PEX BAR register information like register offsets +* and function location of the BAR. +* +* INPUT: +* pexIf - PEX interface number. +* bar - The PEX BAR in question. +* +* OUTPUT: +* pBarRegInfo - BAR register info struct. +* +* RETURN: +* MV_BAD_PARAM when bad parameters ,MV_ERROR on error ,othewise MV_OK +* +*******************************************************************************/ +static MV_STATUS pexWinRegInfoGet(MV_U32 pexIf, + MV_U32 winNum, + PEX_WIN_REG_INFO *pWinRegInfo) +{ + + if ((winNum >= 0)&&(winNum <=3)) + { + pWinRegInfo->baseLowRegOffs = PEX_WIN0_3_BASE_REG(pexIf,winNum); + pWinRegInfo->baseHighRegOffs = 0; + pWinRegInfo->sizeRegOffs = PEX_WIN0_3_CTRL_REG(pexIf,winNum); + pWinRegInfo->remapLowRegOffs = PEX_WIN0_3_REMAP_REG(pexIf,winNum); + pWinRegInfo->remapHighRegOffs = 0; + } + else if ((winNum >= 4)&&(winNum <=5)) + { + pWinRegInfo->baseLowRegOffs = PEX_WIN4_5_BASE_REG(pexIf,winNum); + pWinRegInfo->baseHighRegOffs = 0; + pWinRegInfo->sizeRegOffs = PEX_WIN4_5_CTRL_REG(pexIf,winNum); + pWinRegInfo->remapLowRegOffs = PEX_WIN4_5_REMAP_REG(pexIf,winNum); + pWinRegInfo->remapHighRegOffs = PEX_WIN4_5_REMAP_HIGH_REG(pexIf,winNum); + + } + else if (MV_PEX_WIN_DEFAULT == winNum) + { + pWinRegInfo->baseLowRegOffs = 0; + pWinRegInfo->baseHighRegOffs = 0; + pWinRegInfo->sizeRegOffs = PEX_WIN_DEFAULT_CTRL_REG(pexIf); + pWinRegInfo->remapLowRegOffs = 0; + pWinRegInfo->remapHighRegOffs = 0; + } + else if (MV_PEX_WIN_EXP_ROM == winNum) + { + pWinRegInfo->baseLowRegOffs = 0; + pWinRegInfo->baseHighRegOffs = 0; + pWinRegInfo->sizeRegOffs = PEX_WIN_EXP_ROM_CTRL_REG(pexIf); + pWinRegInfo->remapLowRegOffs = PEX_WIN_EXP_ROM_REMAP_REG(pexIf); + pWinRegInfo->remapHighRegOffs = 0; + + } + + return MV_OK; +} + +/******************************************************************************* +* pexBarNameGet - Get the string name of PEX BAR. +* +* DESCRIPTION: +* This function get the string name of PEX BAR. +* +* INPUT: +* bar - PEX bar number. +* +* OUTPUT: +* None. +* +* RETURN: +* pointer to the string name of PEX BAR. +* +*******************************************************************************/ +const MV_8* pexBarNameGet( MV_U32 bar ) +{ + switch( bar ) + { + case PEX_INTER_REGS_BAR: + return "Internal Regs Bar0...."; + case PEX_DRAM_BAR: + return "DRAM Bar1............."; + case PEX_DEVICE_BAR: + return "Devices Bar2.........."; + default: + return "Bar unknown"; + } +} +/******************************************************************************* +* mvPexAddrDecShow - Print the PEX address decode map (BARs and windows). +* +* DESCRIPTION: +* This function print the PEX address decode map (BARs and windows). +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_VOID mvPexAddrDecShow(MV_VOID) +{ + MV_PEX_BAR pexBar; + MV_PEX_DEC_WIN win; + MV_U32 pexIf; + MV_U32 bar,winNum; + + for( pexIf = 0; pexIf < mvCtrlPexMaxIfGet(); pexIf++ ) + { + if (MV_FALSE == mvCtrlPwrClckGet(PEX_UNIT_ID, pexIf)) continue; + mvOsOutput( "\n" ); + mvOsOutput( "PEX%d:\n", pexIf ); + mvOsOutput( "-----\n" ); + + mvOsOutput( "\nPex Bars \n\n"); + + for( bar = 0; bar < PEX_MAX_BARS; bar++ ) + { + memset( &pexBar, 0, sizeof(MV_PEX_BAR) ); + + mvOsOutput( "%s ", pexBarNameGet(bar) ); + + if( mvPexBarGet( pexIf, bar, &pexBar ) == MV_OK ) + { + if( pexBar.enable ) + { + mvOsOutput( "base %08x, ", pexBar.addrWin.baseLow ); + mvSizePrint( pexBar.addrWin.size ); + mvOsOutput( "\n" ); + } + else + mvOsOutput( "disable\n" ); + } + } + mvOsOutput( "\nPex Decode Windows\n\n"); + + for( winNum = 0; winNum < PEX_MAX_TARGET_WIN - 2; winNum++) + { + memset( &win, 0,sizeof(MV_PEX_DEC_WIN) ); + + mvOsOutput( "win%d - ", winNum ); + + if ( mvPexTargetWinGet(pexIf,winNum,&win) == MV_OK) + { + if (win.enable) + { + mvOsOutput( "%s base %08x, ", + mvCtrlTargetNameGet(win.target), win.addrWin.baseLow ); + mvOsOutput( "...." ); + mvSizePrint( win.addrWin.size ); + + mvOsOutput( "\n" ); + } + else + mvOsOutput( "disable\n" ); + + + } + } + + memset( &win, 0,sizeof(MV_PEX_DEC_WIN) ); + + mvOsOutput( "default win - " ); + + if ( mvPexTargetWinGet(pexIf, MV_PEX_WIN_DEFAULT, &win) == MV_OK) + { + mvOsOutput( "%s ", + mvCtrlTargetNameGet(win.target) ); + mvOsOutput( "\n" ); + } + memset( &win, 0,sizeof(MV_PEX_DEC_WIN) ); + + mvOsOutput( "Expansion ROM - " ); + + if ( mvPexTargetWinGet(pexIf, MV_PEX_WIN_EXP_ROM, &win) == MV_OK) + { + mvOsOutput( "%s ", + mvCtrlTargetNameGet(win.target) ); + mvOsOutput( "\n" ); + } + + } +} + + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysPex.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysPex.h new file mode 100644 index 0000000000..3505613b7f --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysPex.h @@ -0,0 +1,348 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCSysPEXH +#define __INCSysPEXH + +#include "mvCommon.h" +#include "ctrlEnv/sys/mvCpuIf.h" +#include "ctrlEnv/mvCtrlEnvLib.h" +#include "ctrlEnv/mvCtrlEnvAddrDec.h" + +/* 4KB granularity */ +#define MINIMUM_WINDOW_SIZE 0x1000 +#define MINIMUM_BAR_SIZE 0x1000 +#define MINIMUM_BAR_SIZE_MASK 0xFFFFF000 +#define BAR_SIZE_OFFS 12 +#define BAR_SIZE_MASK (0xFFFFF << BAR_SIZE_OFFS) + + + +#define MV_PEX_WIN_DEFAULT 6 +#define MV_PEX_WIN_EXP_ROM 7 +#define PEX_MAX_TARGET_WIN 8 + + +#define PEX_MAX_BARS 3 +#define PEX_INTER_REGS_BAR 0 +#define PEX_DRAM_BAR 1 +#define PEX_DEVICE_BAR 2 + +/*************************************/ +/* PCI Express BAR Control Registers */ +/*************************************/ +#define PEX_BAR_CTRL_REG(pexIf,bar) (0x41804 + (bar-1)*4- (pexIf)*0x10000) +#define PEX_EXP_ROM_BAR_CTRL_REG(pexIf) (0x4180C - (pexIf)*0x10000) + + +/* PCI Express BAR Control Register */ +/* PEX_BAR_CTRL_REG (PXBCR) */ + +#define PXBCR_BAR_EN BIT0 +#define PXBCR_BAR_SIZE_OFFS 16 +#define PXBCR_BAR_SIZE_MASK (0xffff << PXBCR_BAR_SIZE_OFFS) +#define PXBCR_BAR_SIZE_ALIGNMENT 0x10000 + + + +/* PCI Express Expansion ROM BAR Control Register */ +/* PEX_EXP_ROM_BAR_CTRL_REG (PXERBCR) */ + +#define PXERBCR_EXPROM_EN BIT0 +#define PXERBCR_EXPROMSZ_OFFS 19 +#define PXERBCR_EXPROMSZ_MASK (0xf << PXERBCR_EXPROMSZ_OFFS) +#define PXERBCR_EXPROMSZ_512KB (0x0 << PXERBCR_EXPROMSZ_OFFS) +#define PXERBCR_EXPROMSZ_1024KB (0x1 << PXERBCR_EXPROMSZ_OFFS) +#define PXERBCR_EXPROMSZ_2048KB (0x3 << PXERBCR_EXPROMSZ_OFFS) +#define PXERBCR_EXPROMSZ_4096KB (0x7 << PXERBCR_EXPROMSZ_OFFS) + +/************************************************/ +/* PCI Express Address Window Control Registers */ +/************************************************/ +#define PEX_WIN0_3_CTRL_REG(pexIf,winNum) \ + (0x41820 + (winNum) * 0x10 - (pexIf) * 0x10000) +#define PEX_WIN0_3_BASE_REG(pexIf,winNum) \ + (0x41824 + (winNum) * 0x10 - (pexIf) * 0x10000) +#define PEX_WIN0_3_REMAP_REG(pexIf,winNum) \ + (0x4182C + (winNum) * 0x10 - (pexIf) * 0x10000) +#define PEX_WIN4_5_CTRL_REG(pexIf,winNum) \ + (0x41860 + (winNum - 4) * 0x20 - (pexIf) * 0x10000) +#define PEX_WIN4_5_BASE_REG(pexIf,winNum) \ + (0x41864 + (winNum - 4) * 0x20 - (pexIf) * 0x10000) +#define PEX_WIN4_5_REMAP_REG(pexIf,winNum) \ + (0x4186C + (winNum - 4) * 0x20 - (pexIf) * 0x10000) +#define PEX_WIN4_5_REMAP_HIGH_REG(pexIf,winNum) \ + (0x41870 + (winNum - 4) * 0x20 - (pexIf) * 0x10000) + +#define PEX_WIN_DEFAULT_CTRL_REG(pexIf) (0x418B0 - (pexIf) * 0x10000) +#define PEX_WIN_EXP_ROM_CTRL_REG(pexIf) (0x418C0 - (pexIf) * 0x10000) +#define PEX_WIN_EXP_ROM_REMAP_REG(pexIf) (0x418C4 - (pexIf) * 0x10000) + +/* PCI Express Window Control Register */ +/* PEX_WIN_CTRL_REG (PXWCR) */ + +#define PXWCR_WIN_EN BIT0 /* Window Enable.*/ + +#define PXWCR_WIN_BAR_MAP_OFFS 1 /* Mapping to BAR.*/ +#define PXWCR_WIN_BAR_MAP_MASK BIT1 +#define PXWCR_WIN_BAR_MAP_BAR1 (0 << PXWCR_WIN_BAR_MAP_OFFS) +#define PXWCR_WIN_BAR_MAP_BAR2 (1 << PXWCR_WIN_BAR_MAP_OFFS) + +#define PXWCR_TARGET_OFFS 4 /*Unit ID */ +#define PXWCR_TARGET_MASK (0xf << PXWCR_TARGET_OFFS) + +#define PXWCR_ATTRIB_OFFS 8 /* target attributes */ +#define PXWCR_ATTRIB_MASK (0xff << PXWCR_ATTRIB_OFFS) + +#define PXWCR_SIZE_OFFS 16 /* size */ +#define PXWCR_SIZE_MASK (0xffff << PXWCR_SIZE_OFFS) +#define PXWCR_SIZE_ALIGNMENT 0x10000 + +/* PCI Express Window Base Register */ +/* PEX_WIN_BASE_REG (PXWBR)*/ + +#define PXWBR_BASE_OFFS 16 /* address[31:16] */ +#define PXWBR_BASE_MASK (0xffff << PXWBR_BASE_OFFS) +#define PXWBR_BASE_ALIGNMENT 0x10000 + +/* PCI Express Window Remap Register */ +/* PEX_WIN_REMAP_REG (PXWRR)*/ + +#define PXWRR_REMAP_EN BIT0 +#define PXWRR_REMAP_OFFS 16 +#define PXWRR_REMAP_MASK (0xffff << PXWRR_REMAP_OFFS) +#define PXWRR_REMAP_ALIGNMENT 0x10000 + +/* PCI Express Window Remap (High) Register */ +/* PEX_WIN_REMAP_HIGH_REG (PXWRHR)*/ + +#define PXWRHR_REMAP_HIGH_OFFS 0 +#define PXWRHR_REMAP_HIGH_MASK (0xffffffff << PXWRHR_REMAP_HIGH_OFFS) + +/* PCI Express Default Window Control Register */ +/* PEX_WIN_DEFAULT_CTRL_REG (PXWDCR) */ + +#define PXWDCR_TARGET_OFFS 4 /*Unit ID */ +#define PXWDCR_TARGET_MASK (0xf << PXWDCR_TARGET_OFFS) +#define PXWDCR_ATTRIB_OFFS 8 /* target attributes */ +#define PXWDCR_ATTRIB_MASK (0xff << PXWDCR_ATTRIB_OFFS) + +/* PCI Express Expansion ROM Window Control Register */ +/* PEX_WIN_EXP_ROM_CTRL_REG (PXWERCR)*/ + +#define PXWERCR_TARGET_OFFS 4 /*Unit ID */ +#define PXWERCR_TARGET_MASK (0xf << PXWERCR_TARGET_OFFS) +#define PXWERCR_ATTRIB_OFFS 8 /* target attributes */ +#define PXWERCR_ATTRIB_MASK (0xff << PXWERCR_ATTRIB_OFFS) + +/* PCI Express Expansion ROM Window Remap Register */ +/* PEX_WIN_EXP_ROM_REMAP_REG (PXWERRR)*/ + +#define PXWERRR_REMAP_EN BIT0 +#define PXWERRR_REMAP_OFFS 16 +#define PXWERRR_REMAP_MASK (0xffff << PXWERRR_REMAP_OFFS) +#define PXWERRR_REMAP_ALIGNMENT 0x10000 + + + +/*PEX_MEMORY_BAR_BASE_ADDR(barNum) (PXMBBA)*/ +/* PCI Express BAR0 Internal Register*/ +/*PEX BAR0_INTER_REG (PXBIR)*/ + +#define PXBIR_IOSPACE BIT0 /* Memory Space Indicator */ + +#define PXBIR_TYPE_OFFS 1 /* BAR Type/Init Val. */ +#define PXBIR_TYPE_MASK (0x3 << PXBIR_TYPE_OFFS) +#define PXBIR_TYPE_32BIT_ADDR (0x0 << PXBIR_TYPE_OFFS) +#define PXBIR_TYPE_64BIT_ADDR (0x2 << PXBIR_TYPE_OFFS) + +#define PXBIR_PREFETCH_EN BIT3 /* Prefetch Enable */ + +#define PXBIR_BASE_OFFS 20 /* Base address. Address bits [31:20] */ +#define PXBIR_BASE_MASK (0xfff << PXBIR_BASE_OFFS) +#define PXBIR_BASE_ALIGNMET (1 << PXBIR_BASE_OFFS) + + +/* PCI Express BAR0 Internal (High) Register*/ +/*PEX BAR0_INTER_REG_HIGH (PXBIRH)*/ + +#define PXBIRH_BASE_OFFS 0 /* Base address. Bits [63:32] */ +#define PXBIRH_BASE_MASK (0xffffffff << PBBHR_BASE_OFFS) + + +#define PEX_BAR_DEFAULT_ATTRIB 0xc /* Memory - Prefetch - 64 bit address */ +#define PEX_BAR0_DEFAULT_ATTRIB PEX_BAR_DEFAULT_ATTRIB +#define PEX_BAR1_DEFAULT_ATTRIB PEX_BAR_DEFAULT_ATTRIB +#define PEX_BAR2_DEFAULT_ATTRIB PEX_BAR_DEFAULT_ATTRIB + + +/* PCI Express BAR1 Register */ +/* PCI Express BAR2 Register*/ +/*PEX BAR1_REG (PXBR)*/ +/*PEX BAR2_REG (PXBR)*/ + +#define PXBR_IOSPACE BIT0 /* Memory Space Indicator */ + +#define PXBR_TYPE_OFFS 1 /* BAR Type/Init Val. */ +#define PXBR_TYPE_MASK (0x3 << PXBR_TYPE_OFFS) +#define PXBR_TYPE_32BIT_ADDR (0x0 << PXBR_TYPE_OFFS) +#define PXBR_TYPE_64BIT_ADDR (0x2 << PXBR_TYPE_OFFS) + +#define PXBR_PREFETCH_EN BIT3 /* Prefetch Enable */ + +#define PXBR_BASE_OFFS 16 /* Base address. Address bits [31:16] */ +#define PXBR_BASE_MASK (0xffff << PXBR_BASE_OFFS) +#define PXBR_BASE_ALIGNMET (1 << PXBR_BASE_OFFS) + + +/* PCI Express BAR1 (High) Register*/ +/* PCI Express BAR2 (High) Register*/ +/*PEX BAR1_REG_HIGH (PXBRH)*/ +/*PEX BAR2_REG_HIGH (PXBRH)*/ + +#define PXBRH_BASE_OFFS 0 /* Base address. Address bits [63:32] */ +#define PXBRH_BASE_MASK (0xffffffff << PXBRH_BASE_OFFS) + +/* PCI Express Expansion ROM BAR Register*/ +/*PEX_EXPANSION_ROM_BASE_ADDR_REG (PXERBAR)*/ + +#define PXERBAR_EXPROMEN BIT0 /* Expansion ROM Enable */ + +#define PXERBAR_BASE_512K_OFFS 19 /* Expansion ROM Base Address */ +#define PXERBAR_BASE_512K_MASK (0x1fff << PXERBAR_BASE_512K_OFFS) + +#define PXERBAR_BASE_1MB_OFFS 20 /* Expansion ROM Base Address */ +#define PXERBAR_BASE_1MB_MASK (0xfff << PXERBAR_BASE_1MB_OFFS) + +#define PXERBAR_BASE_2MB_OFFS 21 /* Expansion ROM Base Address */ +#define PXERBAR_BASE_2MB_MASK (0x7ff << PXERBAR_BASE_2MB_OFFS) + +#define PXERBAR_BASE_4MB_OFFS 22 /* Expansion ROM Base Address */ +#define PXERBAR_BASE_4MB_MASK (0x3ff << PXERBAR_BASE_4MB_OFFS) + +/* PEX Bar attributes */ +typedef struct _mvPexBar +{ + MV_ADDR_WIN addrWin; /* An address window*/ + MV_BOOL enable; /* Address decode window is enabled/disabled */ + +}MV_PEX_BAR; + +/* PEX Remap Window attributes */ +typedef struct _mvPexRemapWin +{ + MV_ADDR_WIN addrWin; /* An address window*/ + MV_BOOL enable; /* Address decode window is enabled/disabled */ + +}MV_PEX_REMAP_WIN; + +/* PEX Remap Window attributes */ +typedef struct _mvPexDecWin +{ + MV_TARGET target; + MV_ADDR_WIN addrWin; /* An address window*/ + MV_U32 targetBar; + MV_U8 attrib; /* chip select attributes */ + MV_TARGET_ID targetId; /* Target Id of this MV_TARGET */ + MV_BOOL enable; /* Address decode window is enabled/disabled */ + +}MV_PEX_DEC_WIN; + +/* Global Functions prototypes */ +/* mvPexHalInit - Initialize PEX interfaces*/ +MV_STATUS mvPexInit(MV_U32 pexIf, MV_PEX_TYPE pexType); + + +/* mvPexTargetWinSet - Set PEX to peripheral target address window BAR*/ +MV_STATUS mvPexTargetWinSet(MV_U32 pexIf, MV_U32 winNum, + MV_PEX_DEC_WIN *pAddrDecWin); + +/* mvPexTargetWinGet - Get PEX to peripheral target address window*/ +MV_STATUS mvPexTargetWinGet(MV_U32 pexIf, MV_U32 winNum, + MV_PEX_DEC_WIN *pAddrDecWin); + +/* mvPexTargetWinEnable - Enable/disable a PEX BAR window*/ +MV_STATUS mvPexTargetWinEnable(MV_U32 pexIf,MV_U32 winNum, MV_BOOL enable); + +/* mvPexTargetWinRemap - Set PEX to target address window remap.*/ +MV_STATUS mvPexTargetWinRemap(MV_U32 pexIf, MV_U32 winNum, + MV_PEX_REMAP_WIN *pAddrWin); + +/* mvPexTargetWinRemapEnable -enable\disable a PEX Window remap.*/ +MV_STATUS mvPexTargetWinRemapEnable(MV_U32 pexIf, MV_U32 winNum, + MV_BOOL enable); + +/* mvPexBarSet - Set PEX bar address and size */ +MV_STATUS mvPexBarSet(MV_U32 pexIf, MV_U32 barNum, MV_PEX_BAR *addrWin); + +/* mvPexBarGet - Get PEX bar address and size */ +MV_STATUS mvPexBarGet(MV_U32 pexIf, MV_U32 barNum, MV_PEX_BAR *addrWin); + +/* mvPexBarEnable - enable\disable a PEX bar*/ +MV_STATUS mvPexBarEnable(MV_U32 pexIf, MV_U32 barNum, MV_BOOL enable); + +/* mvPexAddrDecShow - Display address decode windows attributes */ +MV_VOID mvPexAddrDecShow(MV_VOID); + +#endif diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSata.c b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSata.c new file mode 100644 index 0000000000..f100a12d10 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSata.c @@ -0,0 +1,430 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +#include "mvTypes.h" +#include "mvCommon.h" +#include "mvOs.h" +#include "ctrlEnv/mvCtrlEnvLib.h" +#include "cpu/mvCpu.h" +#include "ctrlEnv/sys/mvCpuIf.h" +#include "sata/CoreDriver/mvRegs.h" +#include "ctrlEnv/sys/mvSysSata.h" + +MV_TARGET sataAddrDecPrioTab[] = +{ +#if defined(MV_INCLUDE_SDRAM_CS0) + SDRAM_CS0, +#endif +#if defined(MV_INCLUDE_SDRAM_CS1) + SDRAM_CS1, +#endif +#if defined(MV_INCLUDE_SDRAM_CS2) + SDRAM_CS2, +#endif +#if defined(MV_INCLUDE_SDRAM_CS3) + SDRAM_CS3, +#endif +#if defined(MV_INCLUDE_PEX) + PEX0_MEM, +#endif + TBL_TERM +}; + + +/******************************************************************************* +* sataWinOverlapDetect - Detect SATA address windows overlapping +* +* DESCRIPTION: +* An unpredicted behaviur is expected in case SATA address decode +* windows overlapps. +* This function detects SATA address decode windows overlapping of a +* specified window. The function does not check the window itself for +* overlapping. The function also skipps disabled address decode windows. +* +* INPUT: +* winNum - address decode window number. +* pAddrDecWin - An address decode window struct. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE if the given address window overlap current address +* decode map, MV_FALSE otherwise, MV_ERROR if reading invalid data +* from registers. +* +*******************************************************************************/ +static MV_STATUS sataWinOverlapDetect(int dev, MV_U32 winNum, + MV_ADDR_WIN *pAddrWin) +{ + MV_U32 winNumIndex; + MV_SATA_DEC_WIN addrDecWin; + + for(winNumIndex=0; winNumIndex<MV_SATA_MAX_ADDR_DECODE_WIN; winNumIndex++) + { + /* Do not check window itself */ + if (winNumIndex == winNum) + { + continue; + } + + /* Get window parameters */ + if (MV_OK != mvSataWinGet(dev, winNumIndex, &addrDecWin)) + { + mvOsPrintf("%s: ERR. TargetWinGet failed\n", __FUNCTION__); + return MV_ERROR; + } + + /* Do not check disabled windows */ + if(addrDecWin.enable == MV_FALSE) + { + continue; + } + + if (MV_TRUE == ctrlWinOverlapTest(pAddrWin, &(addrDecWin.addrWin))) + { + return MV_TRUE; + } + } + return MV_FALSE; +} + + +/******************************************************************************* +* mvSataWinSet - Set SATA target address window +* +* DESCRIPTION: +* This function sets a peripheral target (e.g. SDRAM bank0, PCI_MEM0) +* address window, also known as address decode window. +* After setting this target window, the SATA will be able to access the +* target within the address window. +* +* INPUT: +* winNum - SATA target address decode window number. +* pAddrDecWin - SATA target window data structure. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_ERROR if address window overlapps with other address decode windows. +* MV_BAD_PARAM if base address is invalid parameter or target is +* unknown. +* +*******************************************************************************/ +MV_STATUS mvSataWinSet(int dev, MV_U32 winNum, MV_SATA_DEC_WIN *pAddrDecWin) +{ + MV_TARGET_ATTRIB targetAttribs; + MV_DEC_REGS decRegs; + + /* Parameter checking */ + if (winNum >= MV_SATA_MAX_ADDR_DECODE_WIN) + { + mvOsPrintf("%s: ERR. Invalid win num %d\n",__FUNCTION__, winNum); + return MV_BAD_PARAM; + } + + /* Check if the requested window overlapps with current windows */ + if (MV_TRUE == sataWinOverlapDetect(dev, winNum, &pAddrDecWin->addrWin)) + { + mvOsPrintf("%s: ERR. Window %d overlap\n", __FUNCTION__, winNum); + return MV_ERROR; + } + + /* check if address is aligned to the size */ + if(MV_IS_NOT_ALIGN(pAddrDecWin->addrWin.baseLow, pAddrDecWin->addrWin.size)) + { + mvOsPrintf("mvSataWinSet:Error setting SATA window %d to "\ + "target %s.\nAddress 0x%08x is unaligned to size 0x%x.\n", + winNum, + mvCtrlTargetNameGet(pAddrDecWin->target), + pAddrDecWin->addrWin.baseLow, + pAddrDecWin->addrWin.size); + return MV_ERROR; + } + + decRegs.baseReg = 0; + decRegs.sizeReg = 0; + + if (MV_OK != mvCtrlAddrDecToReg(&(pAddrDecWin->addrWin),&decRegs)) + { + mvOsPrintf("%s: mvCtrlAddrDecToReg Failed\n", __FUNCTION__); + return MV_ERROR; + } + + mvCtrlAttribGet(pAddrDecWin->target, &targetAttribs); + + /* set attributes */ + decRegs.sizeReg &= ~MV_SATA_WIN_ATTR_MASK; + decRegs.sizeReg |= (targetAttribs.attrib << MV_SATA_WIN_ATTR_OFFSET); + + /* set target ID */ + decRegs.sizeReg &= ~MV_SATA_WIN_TARGET_MASK; + decRegs.sizeReg |= (targetAttribs.targetId << MV_SATA_WIN_TARGET_OFFSET); + + if (pAddrDecWin->enable == MV_TRUE) + { + decRegs.sizeReg |= MV_SATA_WIN_ENABLE_MASK; + } + else + { + decRegs.sizeReg &= ~MV_SATA_WIN_ENABLE_MASK; + } + + MV_REG_WRITE( MV_SATA_WIN_CTRL_REG(dev, winNum), decRegs.sizeReg); + MV_REG_WRITE( MV_SATA_WIN_BASE_REG(dev, winNum), decRegs.baseReg); + + return MV_OK; +} + +/******************************************************************************* +* mvSataWinGet - Get SATA peripheral target address window. +* +* DESCRIPTION: +* Get SATA peripheral target address window. +* +* INPUT: +* winNum - SATA target address decode window number. +* +* OUTPUT: +* pAddrDecWin - SATA target window data structure. +* +* RETURN: +* MV_ERROR if register parameters are invalid. +* +*******************************************************************************/ +MV_STATUS mvSataWinGet(int dev, MV_U32 winNum, MV_SATA_DEC_WIN *pAddrDecWin) +{ + MV_DEC_REGS decRegs; + MV_TARGET_ATTRIB targetAttrib; + + /* Parameter checking */ + if (winNum >= MV_SATA_MAX_ADDR_DECODE_WIN) + { + mvOsPrintf("%s (dev=%d): ERR. Invalid winNum %d\n", + __FUNCTION__, dev, winNum); + return MV_NOT_SUPPORTED; + } + + decRegs.baseReg = MV_REG_READ( MV_SATA_WIN_BASE_REG(dev, winNum) ); + decRegs.sizeReg = MV_REG_READ( MV_SATA_WIN_CTRL_REG(dev, winNum) ); + + if (MV_OK != mvCtrlRegToAddrDec(&decRegs, &pAddrDecWin->addrWin) ) + { + mvOsPrintf("%s: mvCtrlRegToAddrDec Failed\n", __FUNCTION__); + return MV_ERROR; + } + + /* attrib and targetId */ + targetAttrib.attrib = (decRegs.sizeReg & MV_SATA_WIN_ATTR_MASK) >> + MV_SATA_WIN_ATTR_OFFSET; + targetAttrib.targetId = (decRegs.sizeReg & MV_SATA_WIN_TARGET_MASK) >> + MV_SATA_WIN_TARGET_OFFSET; + + pAddrDecWin->target = mvCtrlTargetGet(&targetAttrib); + + /* Check if window is enabled */ + if(decRegs.sizeReg & MV_SATA_WIN_ENABLE_MASK) + { + pAddrDecWin->enable = MV_TRUE; + } + else + { + pAddrDecWin->enable = MV_FALSE; + } + return MV_OK; +} +/******************************************************************************* +* mvSataAddrDecShow - Print the SATA address decode map. +* +* DESCRIPTION: +* This function print the SATA address decode map. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_VOID mvSataAddrDecShow(MV_VOID) +{ + + MV_SATA_DEC_WIN win; + int i,j; + + + + for( j = 0; j < MV_SATA_MAX_CHAN; j++ ) + { + if (MV_FALSE == mvCtrlPwrClckGet(SATA_UNIT_ID, j)) + return; + + mvOsOutput( "\n" ); + mvOsOutput( "SATA %d:\n", j ); + mvOsOutput( "----\n" ); + + for( i = 0; i < MV_SATA_MAX_ADDR_DECODE_WIN; i++ ) + { + memset( &win, 0, sizeof(MV_SATA_DEC_WIN) ); + + mvOsOutput( "win%d - ", i ); + + if( mvSataWinGet(j, i, &win ) == MV_OK ) + { + if( win.enable ) + { + mvOsOutput( "%s base %08x, ", + mvCtrlTargetNameGet(win.target), win.addrWin.baseLow ); + mvOsOutput( "...." ); + + mvSizePrint( win.addrWin.size ); + + mvOsOutput( "\n" ); + } + else + mvOsOutput( "disable\n" ); + } + } + } +} + + +/******************************************************************************* +* mvSataWinInit - Initialize the integrated SATA target address window. +* +* DESCRIPTION: +* Initialize the SATA peripheral target address window. +* +* INPUT: +* +* +* OUTPUT: +* +* +* RETURN: +* MV_ERROR if register parameters are invalid. +* +*******************************************************************************/ +MV_STATUS mvSataWinInit(MV_VOID) +{ + int winNum; + MV_SATA_DEC_WIN sataWin; + MV_CPU_DEC_WIN cpuAddrDecWin; + MV_U32 status, winPrioIndex = 0; + + /* Initiate Sata address decode */ + + /* First disable all address decode windows */ + for(winNum = 0; winNum < MV_SATA_MAX_ADDR_DECODE_WIN; winNum++) + { + MV_U32 regVal = MV_REG_READ(MV_SATA_WIN_CTRL_REG(0, winNum)); + regVal &= ~MV_SATA_WIN_ENABLE_MASK; + MV_REG_WRITE(MV_SATA_WIN_CTRL_REG(0, winNum), regVal); + } + + winNum = 0; + while( (sataAddrDecPrioTab[winPrioIndex] != TBL_TERM) && + (winNum < MV_SATA_MAX_ADDR_DECODE_WIN) ) + { + /* first get attributes from CPU If */ + status = mvCpuIfTargetWinGet(sataAddrDecPrioTab[winPrioIndex], + &cpuAddrDecWin); + + if(MV_NO_SUCH == status) + { + winPrioIndex++; + continue; + } + if (MV_OK != status) + { + mvOsPrintf("%s: ERR. mvCpuIfTargetWinGet failed\n", __FUNCTION__); + return MV_ERROR; + } + + if (cpuAddrDecWin.enable == MV_TRUE) + { + sataWin.addrWin.baseHigh = cpuAddrDecWin.addrWin.baseHigh; + sataWin.addrWin.baseLow = cpuAddrDecWin.addrWin.baseLow; + sataWin.addrWin.size = cpuAddrDecWin.addrWin.size; + sataWin.enable = MV_TRUE; + sataWin.target = sataAddrDecPrioTab[winPrioIndex]; + + if(MV_OK != mvSataWinSet(0/*dev*/, winNum, &sataWin)) + { + return MV_ERROR; + } + winNum++; + } + winPrioIndex++; + } + return MV_OK; +} + + + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSata.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSata.h new file mode 100644 index 0000000000..611f5776b7 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSata.h @@ -0,0 +1,128 @@ + +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ +#ifndef __INCMVSysSataAddrDech +#define __INCMVSysSataAddrDech + +#include "mvCommon.h" +#include "ctrlEnv/mvCtrlEnvLib.h" +#include "ctrlEnv/sys/mvCpuIf.h" + + +#ifdef __cplusplus +extern "C" { +#endif + +typedef struct _mvSataDecWin +{ + MV_TARGET target; + MV_ADDR_WIN addrWin; /* An address window*/ + MV_BOOL enable; /* Address decode window is enabled/disabled */ + +} MV_SATA_DEC_WIN; + + +#define MV_SATA_MAX_ADDR_DECODE_WIN 4 + +#define MV_SATA_WIN_CTRL_REG(dev, win) (SATA_REG_BASE + 0x30 + ((win)<<4)) +#define MV_SATA_WIN_BASE_REG(dev, win) (SATA_REG_BASE + 0x34 + ((win)<<4)) + +/* BITs in Bridge Interrupt Cause and Mask registers */ +#define MV_SATA_ADDR_DECODE_ERROR_BIT 0 +#define MV_SATA_ADDR_DECODE_ERROR_MASK (1<<MV_SATA_ADDR_DECODE_ERROR_BIT) + +/* BITs in Windows 0-3 Control and Base Registers */ +#define MV_SATA_WIN_ENABLE_BIT 0 +#define MV_SATA_WIN_ENABLE_MASK (1<<MV_SATA_WIN_ENABLE_BIT) + +#define MV_SATA_WIN_TARGET_OFFSET 4 +#define MV_SATA_WIN_TARGET_MASK (0xF<<MV_SATA_WIN_TARGET_OFFSET) + +#define MV_SATA_WIN_ATTR_OFFSET 8 +#define MV_SATA_WIN_ATTR_MASK (0xFF<<MV_SATA_WIN_ATTR_OFFSET) + +#define MV_SATA_WIN_SIZE_OFFSET 16 +#define MV_SATA_WIN_SIZE_MASK (0xFFFF<<MV_SATA_WIN_SIZE_OFFSET) + +#define MV_SATA_WIN_BASE_OFFSET 16 +#define MV_SATA_WIN_BASE_MASK (0xFFFF<<MV_SATA_WIN_BASE_OFFSET) + +MV_STATUS mvSataWinGet(int dev, MV_U32 winNum, MV_SATA_DEC_WIN *pAddrDecWin); +MV_STATUS mvSataWinSet(int dev, MV_U32 winNum, MV_SATA_DEC_WIN *pAddrDecWin); +MV_STATUS mvSataWinByTargetGet(MV_TARGET target, MV_SATA_DEC_WIN *pAddrDecWin); +MV_STATUS mvSataWinInit(MV_VOID); +MV_VOID mvSataAddrDecShow(MV_VOID); + + +#ifdef __cplusplus +} +#endif + + +#endif + + + + + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSdmmc.c b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSdmmc.c new file mode 100644 index 0000000000..6d2a919242 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSdmmc.c @@ -0,0 +1,427 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +#include "mvTypes.h" +#include "mvCommon.h" +#include "mvOs.h" +#include "ctrlEnv/mvCtrlEnvLib.h" +#include "cpu/mvCpu.h" +#include "ctrlEnv/sys/mvCpuIf.h" +#include "mvRegs.h" +#include "ctrlEnv/sys/mvSysSdmmc.h" + +MV_TARGET sdmmcAddrDecPrioTab[] = +{ +#if defined(MV_INCLUDE_SDRAM_CS0) + SDRAM_CS0, +#endif +#if defined(MV_INCLUDE_SDRAM_CS1) + SDRAM_CS1, +#endif +#if defined(MV_INCLUDE_SDRAM_CS2) + SDRAM_CS2, +#endif +#if defined(MV_INCLUDE_SDRAM_CS3) + SDRAM_CS3, +#endif +#if defined(MV_INCLUDE_PEX) + PEX0_MEM, +#endif + TBL_TERM +}; + + +/******************************************************************************* +* sdmmcWinOverlapDetect - Detect SDMMC address windows overlapping +* +* DESCRIPTION: +* An unpredicted behaviur is expected in case SDMMC address decode +* windows overlapps. +* This function detects SDMMC address decode windows overlapping of a +* specified window. The function does not check the window itself for +* overlapping. The function also skipps disabled address decode windows. +* +* INPUT: +* winNum - address decode window number. +* pAddrDecWin - An address decode window struct. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE if the given address window overlap current address +* decode map, MV_FALSE otherwise, MV_ERROR if reading invalid data +* from registers. +* +*******************************************************************************/ +static MV_STATUS sdmmcWinOverlapDetect(int dev, MV_U32 winNum, + MV_ADDR_WIN *pAddrWin) +{ + MV_U32 winNumIndex; + MV_SDMMC_DEC_WIN addrDecWin; + + for(winNumIndex=0; winNumIndex<MV_SDMMC_MAX_ADDR_DECODE_WIN; winNumIndex++) + { + /* Do not check window itself */ + if (winNumIndex == winNum) + { + continue; + } + + /* Get window parameters */ + if (MV_OK != mvSdmmcWinGet(dev, winNumIndex, &addrDecWin)) + { + mvOsPrintf("%s: ERR. TargetWinGet failed\n", __FUNCTION__); + return MV_ERROR; + } + + /* Do not check disabled windows */ + if(addrDecWin.enable == MV_FALSE) + { + continue; + } + + if (MV_TRUE == ctrlWinOverlapTest(pAddrWin, &(addrDecWin.addrWin))) + { + return MV_TRUE; + } + } + return MV_FALSE; +} + + +/******************************************************************************* +* mvSdmmcWinSet - Set SDMMC target address window +* +* DESCRIPTION: +* This function sets a peripheral target (e.g. SDRAM bank0, PCI_MEM0) +* address window, also known as address decode window. +* After setting this target window, the SDMMC will be able to access the +* target within the address window. +* +* INPUT: +* winNum - SDMMC target address decode window number. +* pAddrDecWin - SDMMC target window data structure. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_ERROR if address window overlapps with other address decode windows. +* MV_BAD_PARAM if base address is invalid parameter or target is +* unknown. +* +*******************************************************************************/ +MV_STATUS mvSdmmcWinSet(int dev, MV_U32 winNum, MV_SDMMC_DEC_WIN *pAddrDecWin) +{ + MV_TARGET_ATTRIB targetAttribs; + MV_DEC_REGS decRegs; + + /* Parameter checking */ + if (winNum >= MV_SDMMC_MAX_ADDR_DECODE_WIN) + { + mvOsPrintf("%s: ERR. Invalid win num %d\n",__FUNCTION__, winNum); + return MV_BAD_PARAM; + } + + /* Check if the requested window overlapps with current windows */ + if (MV_TRUE == sdmmcWinOverlapDetect(dev, winNum, &pAddrDecWin->addrWin)) + { + mvOsPrintf("%s: ERR. Window %d overlap\n", __FUNCTION__, winNum); + return MV_ERROR; + } + + /* check if address is aligned to the size */ + if(MV_IS_NOT_ALIGN(pAddrDecWin->addrWin.baseLow, pAddrDecWin->addrWin.size)) + { + mvOsPrintf("mvSdmmcWinSet:Error setting SDMMC window %d to "\ + "target %s.\nAddress 0x%08x is unaligned to size 0x%x.\n", + winNum, + mvCtrlTargetNameGet(pAddrDecWin->target), + pAddrDecWin->addrWin.baseLow, + pAddrDecWin->addrWin.size); + return MV_ERROR; + } + + decRegs.baseReg = 0; + decRegs.sizeReg = 0; + + if (MV_OK != mvCtrlAddrDecToReg(&(pAddrDecWin->addrWin),&decRegs)) + { + mvOsPrintf("%s: mvCtrlAddrDecToReg Failed\n", __FUNCTION__); + return MV_ERROR; + } + + mvCtrlAttribGet(pAddrDecWin->target, &targetAttribs); + + /* set attributes */ + decRegs.sizeReg &= ~MV_SDMMC_WIN_ATTR_MASK; + decRegs.sizeReg |= (targetAttribs.attrib << MV_SDMMC_WIN_ATTR_OFFSET); + + /* set target ID */ + decRegs.sizeReg &= ~MV_SDMMC_WIN_TARGET_MASK; + decRegs.sizeReg |= (targetAttribs.targetId << MV_SDMMC_WIN_TARGET_OFFSET); + + if (pAddrDecWin->enable == MV_TRUE) + { + decRegs.sizeReg |= MV_SDMMC_WIN_ENABLE_MASK; + } + else + { + decRegs.sizeReg &= ~MV_SDMMC_WIN_ENABLE_MASK; + } + + MV_REG_WRITE( MV_SDMMC_WIN_CTRL_REG(dev, winNum), decRegs.sizeReg); + MV_REG_WRITE( MV_SDMMC_WIN_BASE_REG(dev, winNum), decRegs.baseReg); + + return MV_OK; +} + +/******************************************************************************* +* mvSdmmcWinGet - Get SDMMC peripheral target address window. +* +* DESCRIPTION: +* Get SDMMC peripheral target address window. +* +* INPUT: +* winNum - SDMMC target address decode window number. +*d +* OUTPUT: +* pAddrDecWin - SDMMC target window data structure. +* +* RETURN: +* MV_ERROR if register parameters are invalid. +* +*******************************************************************************/ +MV_STATUS mvSdmmcWinGet(int dev, MV_U32 winNum, MV_SDMMC_DEC_WIN *pAddrDecWin) +{ + MV_DEC_REGS decRegs; + MV_TARGET_ATTRIB targetAttrib; + + /* Parameter checking */ + if (winNum >= MV_SDMMC_MAX_ADDR_DECODE_WIN) + { + mvOsPrintf("%s (dev=%d): ERR. Invalid winNum %d\n", + __FUNCTION__, dev, winNum); + return MV_NOT_SUPPORTED; + } + + decRegs.baseReg = MV_REG_READ( MV_SDMMC_WIN_BASE_REG(dev, winNum) ); + decRegs.sizeReg = MV_REG_READ( MV_SDMMC_WIN_CTRL_REG(dev, winNum) ); + + if (MV_OK != mvCtrlRegToAddrDec(&decRegs, &pAddrDecWin->addrWin) ) + { + mvOsPrintf("%s: mvCtrlRegToAddrDec Failed\n", __FUNCTION__); + return MV_ERROR; + } + + /* attrib and targetId */ + targetAttrib.attrib = (decRegs.sizeReg & MV_SDMMC_WIN_ATTR_MASK) >> + MV_SDMMC_WIN_ATTR_OFFSET; + targetAttrib.targetId = (decRegs.sizeReg & MV_SDMMC_WIN_TARGET_MASK) >> + MV_SDMMC_WIN_TARGET_OFFSET; + + pAddrDecWin->target = mvCtrlTargetGet(&targetAttrib); + + /* Check if window is enabled */ + if(decRegs.sizeReg & MV_SDMMC_WIN_ENABLE_MASK) + { + pAddrDecWin->enable = MV_TRUE; + } + else + { + pAddrDecWin->enable = MV_FALSE; + } + return MV_OK; +} +/******************************************************************************* +* mvSdmmcAddrDecShow - Print the SDMMC address decode map. +* +* DESCRIPTION: +* This function print the SDMMC address decode map. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_VOID mvSdmmcAddrDecShow(MV_VOID) +{ + + MV_SDMMC_DEC_WIN win; + int i,j=0; + + + + if (MV_FALSE == mvCtrlPwrClckGet(SDIO_UNIT_ID, 0)) + return; + + mvOsOutput( "\n" ); + mvOsOutput( "SDMMC %d:\n", j ); + mvOsOutput( "----\n" ); + + for( i = 0; i < MV_SDMMC_MAX_ADDR_DECODE_WIN; i++ ) + { + memset( &win, 0, sizeof(MV_SDMMC_DEC_WIN) ); + + mvOsOutput( "win%d - ", i ); + + if( mvSdmmcWinGet(j, i, &win ) == MV_OK ) + { + if( win.enable ) + { + mvOsOutput( "%s base %08x, ", + mvCtrlTargetNameGet(win.target), win.addrWin.baseLow ); + mvOsOutput( "...." ); + + mvSizePrint( win.addrWin.size ); + + mvOsOutput( "\n" ); + } + else + mvOsOutput( "disable\n" ); + } + } +} + + +/******************************************************************************* +* mvSdmmcWinInit - Initialize the integrated SDMMC target address window. +* +* DESCRIPTION: +* Initialize the SDMMC peripheral target address window. +* +* INPUT: +* +* +* OUTPUT: +* +* +* RETURN: +* MV_ERROR if register parameters are invalid. +* +*******************************************************************************/ +MV_STATUS mvSdmmcWinInit(MV_VOID) +{ + int winNum; + MV_SDMMC_DEC_WIN sdmmcWin; + MV_CPU_DEC_WIN cpuAddrDecWin; + MV_U32 status, winPrioIndex = 0; + + /* Initiate Sdmmc address decode */ + + /* First disable all address decode windows */ + for(winNum = 0; winNum < MV_SDMMC_MAX_ADDR_DECODE_WIN; winNum++) + { + MV_U32 regVal = MV_REG_READ(MV_SDMMC_WIN_CTRL_REG(0, winNum)); + regVal &= ~MV_SDMMC_WIN_ENABLE_MASK; + MV_REG_WRITE(MV_SDMMC_WIN_CTRL_REG(0, winNum), regVal); + } + + winNum = 0; + while( (sdmmcAddrDecPrioTab[winPrioIndex] != TBL_TERM) && + (winNum < MV_SDMMC_MAX_ADDR_DECODE_WIN) ) + { + /* first get attributes from CPU If */ + status = mvCpuIfTargetWinGet(sdmmcAddrDecPrioTab[winPrioIndex], + &cpuAddrDecWin); + + if(MV_NO_SUCH == status) + { + winPrioIndex++; + continue; + } + if (MV_OK != status) + { + mvOsPrintf("%s: ERR. mvCpuIfTargetWinGet failed\n", __FUNCTION__); + return MV_ERROR; + } + + if (cpuAddrDecWin.enable == MV_TRUE) + { + sdmmcWin.addrWin.baseHigh = cpuAddrDecWin.addrWin.baseHigh; + sdmmcWin.addrWin.baseLow = cpuAddrDecWin.addrWin.baseLow; + sdmmcWin.addrWin.size = cpuAddrDecWin.addrWin.size; + sdmmcWin.enable = MV_TRUE; + sdmmcWin.target = sdmmcAddrDecPrioTab[winPrioIndex]; + + if(MV_OK != mvSdmmcWinSet(0/*dev*/, winNum, &sdmmcWin)) + { + return MV_ERROR; + } + winNum++; + } + winPrioIndex++; + } + return MV_OK; +} + + + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSdmmc.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSdmmc.h new file mode 100644 index 0000000000..c2f9f79446 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSdmmc.h @@ -0,0 +1,125 @@ + +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ +#ifndef __INCMVSysSdmmcAddrDech +#define __INCMVSysSdmmcAddrDech + +#include "mvCommon.h" +#include "ctrlEnv/mvCtrlEnvLib.h" +#include "ctrlEnv/sys/mvCpuIf.h" + + +#ifdef __cplusplus +extern "C" { +#endif + +typedef struct _mvSdmmcDecWin +{ + MV_TARGET target; + MV_ADDR_WIN addrWin; /* An address window*/ + MV_BOOL enable; /* Address decode window is enabled/disabled */ + +} MV_SDMMC_DEC_WIN; + + +#define MV_SDMMC_MAX_ADDR_DECODE_WIN 4 + +#define MV_SDMMC_WIN_CTRL_REG(dev, win) (MV_SDIO_REG_BASE + 0x108 + ((win)<<3)) +#define MV_SDMMC_WIN_BASE_REG(dev, win) (MV_SDIO_REG_BASE + 0x10c + ((win)<<3)) + + +/* BITs in Windows 0-3 Control and Base Registers */ +#define MV_SDMMC_WIN_ENABLE_BIT 0 +#define MV_SDMMC_WIN_ENABLE_MASK (1<<MV_SDMMC_WIN_ENABLE_BIT) + +#define MV_SDMMC_WIN_TARGET_OFFSET 4 +#define MV_SDMMC_WIN_TARGET_MASK (0xF<<MV_SDMMC_WIN_TARGET_OFFSET) + +#define MV_SDMMC_WIN_ATTR_OFFSET 8 +#define MV_SDMMC_WIN_ATTR_MASK (0xFF<<MV_SDMMC_WIN_ATTR_OFFSET) + +#define MV_SDMMC_WIN_SIZE_OFFSET 16 +#define MV_SDMMC_WIN_SIZE_MASK (0xFFFF<<MV_SDMMC_WIN_SIZE_OFFSET) + +#define MV_SDMMC_WIN_BASE_OFFSET 16 +#define MV_SDMMC_WIN_BASE_MASK (0xFFFF<<MV_SDMMC_WIN_BASE_OFFSET) + +MV_STATUS mvSdmmcWinGet(int dev, MV_U32 winNum, MV_SDMMC_DEC_WIN *pAddrDecWin); +MV_STATUS mvSdmmcWinSet(int dev, MV_U32 winNum, MV_SDMMC_DEC_WIN *pAddrDecWin); +MV_STATUS mvSdmmcWinByTargetGet(MV_TARGET target, MV_SDMMC_DEC_WIN *pAddrDecWin); +MV_STATUS mvSdmmcWinInit(MV_VOID); +MV_VOID mvSdmmcAddrDecShow(MV_VOID); + + +#ifdef __cplusplus +} +#endif + + +#endif + + + + + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysTdm.c b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysTdm.c new file mode 100644 index 0000000000..6ac7f12bfc --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysTdm.c @@ -0,0 +1,462 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#include "mvSysTdm.h" + + +/* defines */ +#ifdef MV_DEBUG + #define DB(x) x +#else + #define DB(x) +#endif + +static MV_TARGET tdmAddrDecPrioTap[] = +{ + PEX0_MEM, + SDRAM_CS0, + SDRAM_CS1, + SDRAM_CS2, + SDRAM_CS3, + DEVICE_CS0, + DEVICE_CS1, + DEVICE_CS2, + DEV_BOOCS, + PEX0_IO, + TBL_TERM +};
+ +static MV_STATUS tdmWinOverlapDetect(MV_U32 winNum, MV_ADDR_WIN *pAddrWin); + +/******************************************************************************* +* mvTdmWinInit - Initialize TDM address decode windows +* +* DESCRIPTION: +* This function initialize TDM window decode unit. It set the +* default address decode +* windows of the unit. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_ERROR if setting fail. +*******************************************************************************/ + +MV_STATUS mvTdmWinInit(void) +{ + MV_U32 winNum; + MV_U32 winPrioIndex = 0; + MV_CPU_DEC_WIN cpuAddrDecWin; + MV_TDM_DEC_WIN tdmWin; + MV_STATUS status; + + /*Disable all windows*/ + for (winNum = 0; winNum < TDM_MBUS_MAX_WIN; winNum++) + { + mvTdmWinEnable(winNum, MV_FALSE); + } + + for (winNum = 0; ((tdmAddrDecPrioTap[winPrioIndex] != TBL_TERM) && + (winNum < TDM_MBUS_MAX_WIN)); ) + { + status = mvCpuIfTargetWinGet(tdmAddrDecPrioTap[winPrioIndex], + &cpuAddrDecWin); + if (MV_NO_SUCH == status) + { + winPrioIndex++; + continue; + } + if (MV_OK != status) + { + mvOsPrintf("mvTdmInit: ERR. mvCpuIfTargetWinGet failed\n"); + return MV_ERROR; + } + + if (cpuAddrDecWin.enable == MV_TRUE) + { + tdmWin.addrWin.baseHigh = cpuAddrDecWin.addrWin.baseHigh; + tdmWin.addrWin.baseLow = cpuAddrDecWin.addrWin.baseLow; + tdmWin.addrWin.size = cpuAddrDecWin.addrWin.size; + tdmWin.enable = MV_TRUE; + tdmWin.target = tdmAddrDecPrioTap[winPrioIndex]; + if (MV_OK != mvTdmWinSet(winNum, &tdmWin)) + { + return MV_ERROR; + } + winNum++; + } + winPrioIndex++; + } + return MV_OK; +} + +/******************************************************************************* +* mvTdmWinSet - Set TDM target address window +* +* DESCRIPTION: +* This function sets a peripheral target (e.g. SDRAM bank0, PCI_MEM0) +* address window, also known as address decode window. +* After setting this target window, the TDM will be able to access the +* target within the address window. +* +* INPUT: +* winNum - TDM to target address decode window number. +* pAddrDecWin - TDM target window data structure. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_ERROR if address window overlapps with other address decode windows. +* MV_BAD_PARAM if base address is invalid parameter or target is +* unknown. +* +*******************************************************************************/ + +MV_STATUS mvTdmWinSet(MV_U32 winNum, MV_TDM_DEC_WIN *pAddrDecWin) +{ + MV_TARGET_ATTRIB targetAttribs; + MV_DEC_REGS decRegs; + MV_U32 ctrlReg = 0; + + /* Parameter checking */ + if (winNum >= TDM_MBUS_MAX_WIN) + { + mvOsPrintf("mvTdmWinSet: ERR. Invalid win num %d\n",winNum); + return MV_BAD_PARAM; + } + + /* Check if the requested window overlapps with current windows */ + if (MV_TRUE == tdmWinOverlapDetect(winNum, &pAddrDecWin->addrWin)) + { + mvOsPrintf("mvTdmWinSet: ERR. Window %d overlap\n", winNum); + return MV_ERROR; + } + + /* check if address is aligned to the size */ + if (MV_IS_NOT_ALIGN(pAddrDecWin->addrWin.baseLow, pAddrDecWin->addrWin.size)) + { + mvOsPrintf("mvTdmWinSet: Error setting TDM window %d to "\ + "target %s.\nAddress 0x%08x is unaligned to size 0x%x.\n", + winNum, + mvCtrlTargetNameGet(pAddrDecWin->target), + pAddrDecWin->addrWin.baseLow, + pAddrDecWin->addrWin.size); + return MV_ERROR; + } + + decRegs.baseReg = MV_REG_READ(TDM_WIN_BASE_REG(winNum)); + decRegs.sizeReg = (MV_REG_READ(TDM_WIN_CTRL_REG(winNum)) & TDM_WIN_SIZE_MASK) >> TDM_WIN_SIZE_OFFS; + + if (MV_OK != mvCtrlAddrDecToReg(&(pAddrDecWin->addrWin),&decRegs)) + { + mvOsPrintf("mvTdmWinSet: mvCtrlAddrDecToReg Failed\n"); + return MV_ERROR; + } + + mvCtrlAttribGet(pAddrDecWin->target, &targetAttribs); + + /* for the safe side we disable the window before writing the new + values */ + mvTdmWinEnable(winNum, MV_FALSE); + + ctrlReg |= (targetAttribs.attrib << TDM_WIN_ATTRIB_OFFS); + ctrlReg |= (targetAttribs.targetId << TDM_WIN_TARGET_OFFS); + ctrlReg |= (decRegs.sizeReg & TDM_WIN_SIZE_MASK); + + /* Write to address base and control registers */ + MV_REG_WRITE(TDM_WIN_BASE_REG(winNum), decRegs.baseReg); + MV_REG_WRITE(TDM_WIN_CTRL_REG(winNum), ctrlReg); + /* Enable address decode target window */ + if (pAddrDecWin->enable == MV_TRUE) + { + mvTdmWinEnable(winNum, MV_TRUE); + } + return MV_OK; +} + +/******************************************************************************* +* mvTdmWinGet - Get peripheral target address window. +* +* DESCRIPTION: +* Get TDM peripheral target address window. +* +* INPUT: +* winNum - TDM to target address decode window number. +* +* OUTPUT: +* pAddrDecWin - TDM target window data structure. +* +* RETURN: +* MV_ERROR if register parameters are invalid. +* +*******************************************************************************/ + +MV_STATUS mvTdmWinGet(MV_U32 winNum, MV_TDM_DEC_WIN *pAddrDecWin) +{ + + MV_DEC_REGS decRegs; + MV_TARGET_ATTRIB targetAttrib; + + /* Parameter checking */ + if (winNum >= TDM_MBUS_MAX_WIN) + { + mvOsPrintf("mvTdmWinGet: ERR. Invalid winNum %d\n", winNum); + return MV_NOT_SUPPORTED; + } + + decRegs.baseReg = MV_REG_READ(TDM_WIN_BASE_REG(winNum)); + decRegs.sizeReg = (MV_REG_READ(TDM_WIN_CTRL_REG(winNum)) & TDM_WIN_SIZE_MASK) >> TDM_WIN_SIZE_OFFS; + + if (MV_OK != mvCtrlRegToAddrDec(&decRegs,&(pAddrDecWin->addrWin))) + { + mvOsPrintf("mvTdmWinGet: mvCtrlRegToAddrDec Failed \n"); + return MV_ERROR; + } + + /* attrib and targetId */ + targetAttrib.attrib = + (MV_REG_READ(TDM_WIN_CTRL_REG(winNum)) & TDM_WIN_ATTRIB_MASK) >> TDM_WIN_ATTRIB_OFFS; + targetAttrib.targetId = + (MV_REG_READ(TDM_WIN_CTRL_REG(winNum)) & TDM_WIN_TARGET_MASK) >> TDM_WIN_TARGET_OFFS; + + pAddrDecWin->target = mvCtrlTargetGet(&targetAttrib); + + /* Check if window is enabled */ + if (MV_REG_READ(TDM_WIN_CTRL_REG(winNum)) & TDM_WIN_ENABLE_MASK) + { + pAddrDecWin->enable = MV_TRUE; + } + else + { + pAddrDecWin->enable = MV_FALSE; + } + + return MV_OK; +} + +/******************************************************************************* +* mvTdmWinEnable - Enable/disable a TDM to target address window +* +* DESCRIPTION: +* This function enable/disable a TDM to target address window. +* According to parameter 'enable' the routine will enable the +* window, thus enabling TDM accesses (before enabling the window it is +* tested for overlapping). Otherwise, the window will be disabled. +* +* INPUT: +* winNum - TDM to target address decode window number. +* enable - Enable/disable parameter. +* +* OUTPUT: +* N/A +* +* RETURN: +* MV_ERROR if decode window number was wrong or enabled window overlapps. +* +*******************************************************************************/ +MV_STATUS mvTdmWinEnable(int winNum, MV_BOOL enable) +{ + MV_TDM_DEC_WIN addrDecWin; + + if (MV_TRUE == enable) + { + if (winNum >= TDM_MBUS_MAX_WIN) + { + mvOsPrintf("mvTdmWinEnable:ERR. Invalid winNum%d\n",winNum); + return MV_ERROR; + } + + /* First check for overlap with other enabled windows */ + /* Get current window */ + if (MV_OK != mvTdmWinGet(winNum, &addrDecWin)) + { + mvOsPrintf("mvTdmWinEnable:ERR. targetWinGet fail\n"); + return MV_ERROR; + } + /* Check for overlapping */ + if (MV_FALSE == tdmWinOverlapDetect(winNum, &(addrDecWin.addrWin))) + { + /* No Overlap. Enable address decode target window */ + MV_REG_BIT_SET(TDM_WIN_CTRL_REG(winNum), TDM_WIN_ENABLE_MASK); + } + else + { /* Overlap detected */ + mvOsPrintf("mvTdmWinEnable:ERR. Overlap detected\n"); + return MV_ERROR; + } + } + else + { + MV_REG_BIT_RESET(TDM_WIN_CTRL_REG(winNum), TDM_WIN_ENABLE_MASK); + } + return MV_OK; +} + + +/******************************************************************************* +* tdmWinOverlapDetect - Detect TDM address windows overlapping +* +* DESCRIPTION: +* An unpredicted behaviour is expected in case TDM address decode +* windows overlapps. +* This function detects TDM address decode windows overlapping of a +* specified window. The function does not check the window itself for +* overlapping. The function also skipps disabled address decode windows. +* +* INPUT: +* winNum - address decode window number. +* pAddrDecWin - An address decode window struct. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE if the given address window overlap current address +* decode map, MV_FALSE otherwise, MV_ERROR if reading invalid data +* from registers. +* +*******************************************************************************/ +static MV_STATUS tdmWinOverlapDetect(MV_U32 winNum, MV_ADDR_WIN *pAddrWin) +{ + MV_U32 winNumIndex; + MV_TDM_DEC_WIN addrDecWin; + + for (winNumIndex = 0; winNumIndex < TDM_MBUS_MAX_WIN; winNumIndex++) + { + /* Do not check window itself */ + if (winNumIndex == winNum) + { + continue; + } + /* Do not check disabled windows */ + if (MV_REG_READ(TDM_WIN_CTRL_REG(winNum)) & TDM_WIN_ENABLE_MASK) + { + /* Get window parameters */ + if (MV_OK != mvTdmWinGet(winNumIndex, &addrDecWin)) + { + DB(mvOsPrintf("dmaWinOverlapDetect: ERR. TargetWinGet failed\n")); + return MV_ERROR; + } + + if (MV_TRUE == ctrlWinOverlapTest(pAddrWin, &(addrDecWin.addrWin))) + { + return MV_TRUE; + } + } + } + return MV_FALSE; +} + +/******************************************************************************* +* mvTdmAddrDecShow - Print the TDM address decode map. +* +* DESCRIPTION: +* This function print the TDM address decode map. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_VOID mvTdmAddrDecShow(MV_VOID) +{ + MV_TDM_DEC_WIN win; + int i; + + mvOsOutput( "\n" ); + mvOsOutput( "TDM:\n" ); + mvOsOutput( "----\n" ); + + for( i = 0; i < TDM_MBUS_MAX_WIN; i++ ) + { + memset( &win, 0, sizeof(MV_TDM_DEC_WIN) ); + + mvOsOutput( "win%d - ", i ); + + if (mvTdmWinGet(i, &win ) == MV_OK ) + { + if( win.enable ) + { + mvOsOutput( "%s base %08x, ", + mvCtrlTargetNameGet(win.target), win.addrWin.baseLow); + mvOsOutput( "...." ); + mvSizePrint( win.addrWin.size ); + mvOsOutput( "\n" ); + } + else + mvOsOutput( "disable\n" ); + } + } +} + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysTdm.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysTdm.h new file mode 100644 index 0000000000..0d3140f5e4 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysTdm.h @@ -0,0 +1,106 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCmvSysTdmh +#define __INCmvSysTdmh + +#include "ctrlEnv/sys/mvCpuIf.h" +#include "ctrlEnv/mvCtrlEnvLib.h" +#include "ctrlEnv/mvCtrlEnvAddrDec.h" + +typedef struct _mvTdmDecWin +{ + MV_TARGET target; + MV_ADDR_WIN addrWin; /* An address window*/ + MV_BOOL enable; /* Address decode window is enabled/disabled */ +} MV_TDM_DEC_WIN; + +MV_STATUS mvTdmWinInit(MV_VOID); +MV_STATUS mvTdmWinSet(MV_U32 winNum, MV_TDM_DEC_WIN *pAddrDecWin); +MV_STATUS mvTdmWinGet(MV_U32 winNum, MV_TDM_DEC_WIN *pAddrDecWin); +MV_STATUS mvTdmWinEnable(int winNum, MV_BOOL enable); +MV_VOID mvTdmAddrDecShow(MV_VOID); + + +#define TDM_MBUS_MAX_WIN 4 +#define TDM_WIN_CTRL_REG(win) ((TDM_REG_BASE + 0x4030) + (win<<4)) +#define TDM_WIN_BASE_REG(win) ((TDM_REG_BASE +0x4034) + (win<<4)) + +/* TDM_WIN_CTRL_REG bits */ +#define TDM_WIN_ENABLE_OFFS 0 +#define TDM_WIN_ENABLE_MASK (1<<TDM_WIN_ENABLE_OFFS) +#define TDM_WIN_ENABLE 1 +#define TDM_WIN_TARGET_OFFS 4 +#define TDM_WIN_TARGET_MASK (0xf<<TDM_WIN_TARGET_OFFS) +#define TDM_WIN_ATTRIB_OFFS 8 +#define TDM_WIN_ATTRIB_MASK (0xff<<TDM_WIN_ATTRIB_OFFS) +#define TDM_WIN_SIZE_OFFS 16 +#define TDM_WIN_SIZE_MASK (0xffff<<TDM_WIN_SIZE_OFFS) + +/* TDM_WIN_BASE_REG bits */ +#define TDM_BASE_OFFS 16 +#define TDM_BASE_MASK (0xffff<<TDM_BASE_OFFS) + +#endif /*__INCmvSysTdmh*/ + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysTs.c b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysTs.c new file mode 100644 index 0000000000..4415c7c265 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysTs.c @@ -0,0 +1,591 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +#include "ctrlEnv/sys/mvSysTs.h" + + +typedef struct _mvTsuDecWin +{ + MV_TARGET target; + MV_ADDR_WIN addrWin; /* An address window*/ + MV_BOOL enable; /* Address decode window is enabled/disabled */ + +}MV_TSU_DEC_WIN; + + +MV_TARGET tsuAddrDecPrioTap[] = +{ +#if defined(MV_INCLUDE_PEX) + PEX0_MEM, +#endif +#if defined(MV_INCLUDE_PCI) + PCI0_MEM, +#endif +#if defined(MV_INCLUDE_SDRAM_CS0) + SDRAM_CS0, +#endif +#if defined(MV_INCLUDE_SDRAM_CS1) + SDRAM_CS1, +#endif +#if defined(MV_INCLUDE_SDRAM_CS2) + SDRAM_CS2, +#endif +#if defined(MV_INCLUDE_SDRAM_CS3) + SDRAM_CS3, +#endif +#if defined(MV_INCLUDE_DEVICE_CS0) + DEVICE_CS0, +#endif +#if defined(MV_INCLUDE_DEVICE_CS1) + DEVICE_CS1, +#endif +#if defined(MV_INCLUDE_DEVICE_CS2) + DEVICE_CS2, +#endif +#if defined(MV_INCLUDE_DEVICE_CS3) + DEVICE_CS3, +#endif +#if defined(MV_INCLUDE_PEX) + PEX0_IO, +#endif +#if defined(MV_INCLUDE_PCI) + PCI0_IO, +#endif + TBL_TERM +}; + +static MV_STATUS tsuWinOverlapDetect(MV_U32 winNum, MV_ADDR_WIN *pAddrWin); +static MV_STATUS mvTsuWinSet(MV_U32 winNum, MV_TSU_DEC_WIN *pAddrDecWin); +static MV_STATUS mvTsuWinGet(MV_U32 winNum, MV_TSU_DEC_WIN *pAddrDecWin); +MV_STATUS mvTsuWinEnable(MV_U32 winNum,MV_BOOL enable); + +/******************************************************************************* +* mvTsuWinInit +* +* DESCRIPTION: +* Initialize the TSU unit address decode windows. +* +* INPUT: +* None. +* OUTPUT: +* None. +* RETURN: +* MV_OK - on success, +* +*******************************************************************************/ +MV_STATUS mvTsuWinInit(void) +{ + MV_U32 winNum, status, winPrioIndex=0; + MV_TSU_DEC_WIN tsuWin; + MV_CPU_DEC_WIN cpuAddrDecWin; + + /* First disable all address decode windows */ + for(winNum = 0; winNum < TSU_MAX_DECODE_WIN; winNum++) + { + MV_REG_BIT_RESET(MV_TSU_WIN_CTRL_REG(winNum), + TSU_WIN_CTRL_EN_MASK); + } + + /* Go through all windows in user table until table terminator */ + for(winNum = 0; ((tsuAddrDecPrioTap[winPrioIndex] != TBL_TERM) && + (winNum < TSU_MAX_DECODE_WIN));) + { + /* first get attributes from CPU If */ + status = mvCpuIfTargetWinGet(tsuAddrDecPrioTap[winPrioIndex], + &cpuAddrDecWin); + + if(MV_NO_SUCH == status) + { + winPrioIndex++; + continue; + } + if(MV_OK != status) + { + mvOsPrintf("mvTsuWinInit: ERR. mvCpuIfTargetWinGet failed\n"); + return MV_ERROR; + } + + if (cpuAddrDecWin.enable == MV_TRUE) + { + tsuWin.addrWin.baseHigh = cpuAddrDecWin.addrWin.baseHigh; + tsuWin.addrWin.baseLow = cpuAddrDecWin.addrWin.baseLow; + tsuWin.addrWin.size = cpuAddrDecWin.addrWin.size; + tsuWin.enable = MV_TRUE; + tsuWin.target = tsuAddrDecPrioTap[winPrioIndex]; + + if(MV_OK != mvTsuWinSet(winNum, &tsuWin)) + { + mvOsPrintf("mvTsuWinInit: ERR. mvTsuWinSet failed winNum=%d\n", + winNum); + return MV_ERROR; + } + winNum++; + } + winPrioIndex ++; + } + + return MV_OK; +} + + +/******************************************************************************* +* mvTsuWinSet +* +* DESCRIPTION: +* This function sets a peripheral target (e.g. SDRAM bank0, PCI_MEM0) +* address window, also known as address decode window. +* After setting this target window, the TSU will be able to access the +* target within the address window. +* +* INPUT: +* winNum - TSU to target address decode window number. +* pAddrDecWin - TSU target window data structure. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_ERROR - if address window overlapps with other address decode +* windows. +* MV_BAD_PARAM - if base address is invalid parameter or target is +* unknown. +* +*******************************************************************************/ +MV_STATUS mvTsuWinSet(MV_U32 winNum, MV_TSU_DEC_WIN *pAddrDecWin) +{ + MV_TARGET_ATTRIB targetAttribs; + MV_DEC_REGS decRegs; + + /* Parameter checking */ + if(winNum >= TSU_MAX_DECODE_WIN) + { + mvOsPrintf("mvTsuWinSet: ERR. Invalid win num %d\n",winNum); + return MV_BAD_PARAM; + } + + /* Check if the requested window overlapps with current windows */ + if(MV_TRUE == tsuWinOverlapDetect(winNum, &pAddrDecWin->addrWin)) + { + mvOsPrintf("mvTsuWinSet: ERR. Window %d overlap\n", winNum); + return MV_ERROR; + } + + /* check if address is aligned to the size */ + if(MV_IS_NOT_ALIGN(pAddrDecWin->addrWin.baseLow,pAddrDecWin->addrWin.size)) + { + mvOsPrintf("mvTsuWinSet: Error setting TSU window %d to target " + "%s.\nAddress 0x%08x is unaligned to size 0x%x.\n", + winNum, mvCtrlTargetNameGet(pAddrDecWin->target), + pAddrDecWin->addrWin.baseLow, + pAddrDecWin->addrWin.size); + return MV_ERROR; + } + + decRegs.baseReg = MV_REG_READ(MV_TSU_WIN_BASE_REG(winNum)); + decRegs.sizeReg = MV_REG_READ(MV_TSU_WIN_CTRL_REG(winNum)); + + if(MV_OK != mvCtrlAddrDecToReg(&(pAddrDecWin->addrWin),&decRegs)) + { + mvOsPrintf("mvTsuWinSet: mvCtrlAddrDecToReg Failed\n"); + return MV_ERROR; + } + + mvCtrlAttribGet(pAddrDecWin->target,&targetAttribs); + + /* set attributes */ + decRegs.sizeReg &= ~TSU_WIN_CTRL_ATTR_MASK; + decRegs.sizeReg |= targetAttribs.attrib << TSU_WIN_CTRL_ATTR_OFFS; + /* set target ID */ + decRegs.sizeReg &= ~TSU_WIN_CTRL_TARGET_MASK; + decRegs.sizeReg |= targetAttribs.targetId << TSU_WIN_CTRL_TARGET_OFFS; + + /* for the safe side we disable the window before writing the new */ + /* values */ + mvTsuWinEnable(winNum, MV_FALSE); + MV_REG_WRITE(MV_TSU_WIN_CTRL_REG(winNum),decRegs.sizeReg); + + /* Write to address decode Size Register */ + MV_REG_WRITE(MV_TSU_WIN_BASE_REG(winNum), decRegs.baseReg); + + /* Enable address decode target window */ + if(pAddrDecWin->enable == MV_TRUE) + { + mvTsuWinEnable(winNum,MV_TRUE); + } + + return MV_OK; +} + + +/******************************************************************************* +* mvTsuWinGet +* +* DESCRIPTION: +* Get TSU peripheral target address window. +* +* INPUT: +* winNum - TSU to target address decode window number. +* +* OUTPUT: +* pAddrDecWin - TSU target window data structure. +* +* RETURN: +* MV_ERROR if register parameters are invalid. +* +*******************************************************************************/ +MV_STATUS mvTsuWinGet(MV_U32 winNum, MV_TSU_DEC_WIN *pAddrDecWin) +{ + MV_DEC_REGS decRegs; + MV_TARGET_ATTRIB targetAttrib; + + /* Parameter checking */ + if(winNum >= TSU_MAX_DECODE_WIN) + { + mvOsPrintf("mvTsuWinGet: ERR. Invalid winNum %d\n", winNum); + return MV_NOT_SUPPORTED; + } + + decRegs.baseReg = MV_REG_READ(MV_TSU_WIN_BASE_REG(winNum)); + decRegs.sizeReg = MV_REG_READ(MV_TSU_WIN_CTRL_REG(winNum)); + + if(MV_OK != mvCtrlRegToAddrDec(&decRegs,&(pAddrDecWin->addrWin))) + { + mvOsPrintf("mvTsuWinGet: mvCtrlRegToAddrDec Failed \n"); + return MV_ERROR; + } + + /* attrib and targetId */ + targetAttrib.attrib = + (decRegs.sizeReg & TSU_WIN_CTRL_ATTR_MASK) >> TSU_WIN_CTRL_ATTR_OFFS; + targetAttrib.targetId = + (decRegs.sizeReg & TSU_WIN_CTRL_TARGET_MASK) >> TSU_WIN_CTRL_TARGET_OFFS; + + pAddrDecWin->target = mvCtrlTargetGet(&targetAttrib); + + /* Check if window is enabled */ + if((MV_REG_READ(MV_TSU_WIN_CTRL_REG(winNum)) & TSU_WIN_CTRL_EN_MASK)) + { + pAddrDecWin->enable = MV_TRUE; + } + else + { + pAddrDecWin->enable = MV_FALSE; + } + + return MV_OK; +} + + +/******************************************************************************* +* mvTsuWinEnable +* +* DESCRIPTION: +* This function enable/disable a TSU to target address window. +* According to parameter 'enable' the routine will enable the +* window, thus enabling TSU accesses (before enabling the window it is +* tested for overlapping). Otherwise, the window will be disabled. +* +* INPUT: +* winNum - TSU to target address decode window number. +* enable - Enable / disable parameter. +* +* OUTPUT: +* N/A +* +* RETURN: +* MV_ERROR if decode window number was wrong or enabled window overlapps. +* +*******************************************************************************/ +MV_STATUS mvTsuWinEnable(MV_U32 winNum,MV_BOOL enable) +{ + MV_TSU_DEC_WIN addrDecWin; + + /* Parameter checking */ + if(winNum >= TSU_MAX_DECODE_WIN) + { + mvOsPrintf("mvTsuWinEnable: ERR. Invalid winNum%d\n",winNum); + return MV_ERROR; + } + + if(enable == MV_TRUE) + { + /* First check for overlap with other enabled windows */ + /* Get current window. */ + if(MV_OK != mvTsuWinGet(winNum,&addrDecWin)) + { + mvOsPrintf("mvTsuWinEnable: ERR. targetWinGet fail\n"); + return MV_ERROR; + } + /* Check for overlapping. */ + if(MV_FALSE == tsuWinOverlapDetect(winNum,&(addrDecWin.addrWin))) + { + /* No Overlap. Enable address decode target window */ + MV_REG_BIT_SET(MV_TSU_WIN_CTRL_REG(winNum), + TSU_WIN_CTRL_EN_MASK); + } + else + { + /* Overlap detected */ + mvOsPrintf("mvTsuWinEnable: ERR. Overlap detected\n"); + return MV_ERROR; + } + } + else + { + /* Disable address decode target window */ + MV_REG_BIT_RESET(MV_TSU_WIN_CTRL_REG(winNum), + TSU_WIN_CTRL_EN_MASK); + } + return MV_OK; +} + +/******************************************************************************* +* mvTsuWinTargetGet +* +* DESCRIPTION: +* Get Window number associated with target +* +* INPUT: +* target - Target ID to get the window number for. +* OUTPUT: +* +* RETURN: +* window number or 0xFFFFFFFF on error. +* +*******************************************************************************/ +MV_U32 mvTsuWinTargetGet(MV_TARGET target) +{ + MV_TSU_DEC_WIN decWin; + MV_U32 winNum; + + /* Check parameters */ + if(target >= MAX_TARGETS) + { + mvOsPrintf("mvTsuWinTargetGet: target %d is Illigal\n", target); + return 0xffffffff; + } + + for(winNum = 0; winNum < TSU_MAX_DECODE_WIN; winNum++) + { + if(mvTsuWinGet(winNum,&decWin) != MV_OK) + { + mvOsPrintf("mvTsuWinGet: window returned error\n"); + return 0xffffffff; + } + + if (decWin.enable == MV_TRUE) + { + if(decWin.target == target) + { + return winNum; + } + } + } + return 0xFFFFFFFF; +} + + +/******************************************************************************* +* tsuWinOverlapDetect +* +* DESCRIPTION: +* Detect TSU address windows overlapping +* An unpredicted behaviur is expected in case TSU address decode +* windows overlapps. +* This function detects TSU address decode windows overlapping of a +* specified window. The function does not check the window itself for +* overlapping. The function also skipps disabled address decode windows. +* +* INPUT: +* winNum - address decode window number. +* pAddrDecWin - An address decode window struct. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE if the given address window overlap current address +* decode map, MV_FALSE otherwise, MV_ERROR if reading invalid data +* from registers. +* +*******************************************************************************/ +static MV_STATUS tsuWinOverlapDetect(MV_U32 winNum, MV_ADDR_WIN *pAddrWin) +{ + MV_U32 ctrlReg; + MV_U32 winNumIndex; + MV_TSU_DEC_WIN addrDecWin; + + for(winNumIndex = 0; winNumIndex < TSU_MAX_DECODE_WIN; winNumIndex++) + { + /* Do not check window itself */ + if(winNumIndex == winNum) + { + continue; + } + + /* Do not check disabled windows */ + ctrlReg = MV_REG_READ(MV_TSU_WIN_CTRL_REG(winNumIndex)); + if((ctrlReg & TSU_WIN_CTRL_EN_MASK) == 0) + { + continue; + } + + /* Get window parameters */ + if (MV_OK != mvTsuWinGet(winNumIndex, &addrDecWin)) + { + mvOsPrintf("tsuWinOverlapDetect: ERR. mvTsuWinGet failed\n"); + return MV_ERROR; + } + + if (MV_TRUE == ctrlWinOverlapTest(pAddrWin, &(addrDecWin.addrWin))) + { + return MV_TRUE; + } + } + return MV_FALSE; +} + + +/******************************************************************************* +* mvTsuAddrDecShow +* +* DESCRIPTION: +* Print the TSU address decode map. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +void mvTsuAddrDecShow(void) +{ + MV_TSU_DEC_WIN win; + int i; + + if (MV_FALSE == mvCtrlPwrClckGet(TS_UNIT_ID, 0)) + return; + + mvOsOutput( "\n" ); + mvOsOutput( "TSU:\n"); + mvOsOutput( "----\n" ); + + for(i = 0; i < TSU_MAX_DECODE_WIN; i++) + { + memset(&win, 0, sizeof(TSU_MAX_DECODE_WIN)); + mvOsOutput( "win%d - ", i ); + + if(mvTsuWinGet(i, &win ) == MV_OK ) + { + if(win.enable == MV_TRUE) + { + mvOsOutput("%s base %08x, ", + mvCtrlTargetNameGet(win.target), + win.addrWin.baseLow); + mvOsOutput( "...." ); + mvSizePrint(win.addrWin.size ); + mvOsOutput( "\n" ); + } + else + { + mvOsOutput( "disable\n" ); + } + } + } + return; +} + + +/******************************************************************************* +* mvTsuInit +* +* DESCRIPTION: +* Initialize the TSU unit, and get unit out of reset. +* +* INPUT: +* coreClock - The core clock at which the TSU should operate. +* mode - The mode on configure the unit into (serial/parallel). +* memHandle - Memory handle used for memory allocations. +* OUTPUT: +* None. +* RETURN: +* MV_OK - on success, +* +*******************************************************************************/ +MV_STATUS mvTsuInit(MV_TSU_CORE_CLOCK coreClock, MV_TSU_PORTS_MODE mode, + void *osHandle) +{ + MV_STATUS status; + + status = mvTsuWinInit(); + if(status == MV_OK) + status = mvTsuHalInit(coreClock,mode,osHandle); + + return status; +} diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysTs.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysTs.h new file mode 100644 index 0000000000..42825893cd --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysTs.h @@ -0,0 +1,110 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCmvSysTsh +#define __INCmvSysTsh + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/* includes */ +#include "ts/mvTsu.h" +#include "ctrlEnv/sys/mvCpuIf.h" +#include "ctrlEnv/mvCtrlEnvLib.h" +#include "ctrlEnv/mvCtrlEnvAddrDec.h" + +#define TSU_MAX_DECODE_WIN 4 + + +/*******************************************/ +/* TSU Windows Registers */ +/*******************************************/ +#define MV_TSU_WIN_CTRL_REG(win) (TSU_GLOBAL_REG_BASE +0x30 + 0x10 * win) +#define MV_TSU_WIN_BASE_REG(win) (TSU_GLOBAL_REG_BASE +0x34 + 0x10 * win) + +/* TSU windows control register. */ +#define TSU_WIN_CTRL_EN_MASK (0x1 << 0) +#define TSU_WIN_CTRL_TARGET_OFFS 4 +#define TSU_WIN_CTRL_TARGET_MASK (0xF << TSU_WIN_CTRL_TARGET_OFFS) +#define TSU_WIN_CTRL_ATTR_OFFS 8 +#define TSU_WIN_CTRL_ATTR_MASK (0xFF << TSU_WIN_CTRL_ATTR_OFFS) +#define TSU_WIN_CTRL_SIZE_OFFS 16 +#define TSU_WIN_CTRL_SIZE_MASK (0xFFFF << TSU_WIN_CTRL_SIZE_OFFS) + +/* TSU windows base register. */ +#define TSU_WIN_BASE_OFFS 16 +#define TSU_WIN_BASE_MASK (0xFFFF << TSU_WIN_BASE_OFFS) + +MV_STATUS mvTsuWinInit(void); + +void mvTsuAddrDecShow(void); +MV_STATUS mvTsuInit(MV_TSU_CORE_CLOCK coreClock, MV_TSU_PORTS_MODE mode, + void *osHandle); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __INCmvTsh */ diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysUsb.c b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysUsb.c new file mode 100644 index 0000000000..195b5e13e3 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysUsb.c @@ -0,0 +1,497 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#include "ctrlEnv/sys/mvSysUsb.h" + +MV_TARGET usbAddrDecPrioTab[] = +{ +#if defined(MV_INCLUDE_SDRAM_CS0) + SDRAM_CS0, +#endif +#if defined(MV_INCLUDE_SDRAM_CS1) + SDRAM_CS1, +#endif +#if defined(MV_INCLUDE_SDRAM_CS2) + SDRAM_CS2, +#endif +#if defined(MV_INCLUDE_SDRAM_CS3) + SDRAM_CS3, +#endif +#if defined(MV_INCLUDE_CESA) && defined(USB_UNDERRUN_WA) + CRYPT_ENG, +#endif +#if defined(MV_INCLUDE_PEX) + PEX0_MEM, +#endif + TBL_TERM +}; + + + +MV_STATUS mvUsbInit(int dev, MV_BOOL isHost) +{ + MV_STATUS status; + + status = mvUsbWinInit(dev); + if(status != MV_OK) + return status; + + return mvUsbHalInit(dev, isHost); +} + + +/******************************************************************************* +* usbWinOverlapDetect - Detect USB address windows overlapping +* +* DESCRIPTION: +* An unpredicted behaviur is expected in case USB address decode +* windows overlapps. +* This function detects USB address decode windows overlapping of a +* specified window. The function does not check the window itself for +* overlapping. The function also skipps disabled address decode windows. +* +* INPUT: +* winNum - address decode window number. +* pAddrDecWin - An address decode window struct. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE if the given address window overlap current address +* decode map, MV_FALSE otherwise, MV_ERROR if reading invalid data +* from registers. +* +*******************************************************************************/ +static MV_STATUS usbWinOverlapDetect(int dev, MV_U32 winNum, + MV_ADDR_WIN *pAddrWin) +{ + MV_U32 winNumIndex; + MV_DEC_WIN addrDecWin; + + for(winNumIndex=0; winNumIndex<MV_USB_MAX_ADDR_DECODE_WIN; winNumIndex++) + { + /* Do not check window itself */ + if (winNumIndex == winNum) + { + continue; + } + + /* Get window parameters */ + if (MV_OK != mvUsbWinGet(dev, winNumIndex, &addrDecWin)) + { + mvOsPrintf("%s: ERR. TargetWinGet failed\n", __FUNCTION__); + return MV_ERROR; + } + + /* Do not check disabled windows */ + if(addrDecWin.enable == MV_FALSE) + { + continue; + } + + if (MV_TRUE == ctrlWinOverlapTest(pAddrWin, &(addrDecWin.addrWin))) + { + return MV_TRUE; + } + } + return MV_FALSE; +} + +/******************************************************************************* +* mvUsbWinSet - Set USB target address window +* +* DESCRIPTION: +* This function sets a peripheral target (e.g. SDRAM bank0, PCI_MEM0) +* address window, also known as address decode window. +* After setting this target window, the USB will be able to access the +* target within the address window. +* +* INPUT: +* winNum - USB target address decode window number. +* pAddrDecWin - USB target window data structure. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_ERROR if address window overlapps with other address decode windows. +* MV_BAD_PARAM if base address is invalid parameter or target is +* unknown. +* +*******************************************************************************/ +MV_STATUS mvUsbWinSet(int dev, MV_U32 winNum, MV_DEC_WIN *pDecWin) +{ + MV_DEC_WIN_PARAMS winParams; + MV_U32 sizeReg, baseReg; + + /* Parameter checking */ + if (winNum >= MV_USB_MAX_ADDR_DECODE_WIN) + { + mvOsPrintf("%s: ERR. Invalid win num %d\n",__FUNCTION__, winNum); + return MV_BAD_PARAM; + } + + /* Check if the requested window overlapps with current windows */ + if (MV_TRUE == usbWinOverlapDetect(dev, winNum, &pDecWin->addrWin)) + { + mvOsPrintf("%s: ERR. Window %d overlap\n", __FUNCTION__, winNum); + return MV_ERROR; + } + + /* check if address is aligned to the size */ + if(MV_IS_NOT_ALIGN(pDecWin->addrWin.baseLow, pDecWin->addrWin.size)) + { + mvOsPrintf("mvUsbWinSet:Error setting USB window %d to "\ + "target %s.\nAddress 0x%08x is unaligned to size 0x%x.\n", + winNum, + mvCtrlTargetNameGet(pDecWin->target), + pDecWin->addrWin.baseLow, + pDecWin->addrWin.size); + return MV_ERROR; + } + + if(MV_OK != mvCtrlAddrDecToParams(pDecWin, &winParams)) + { + mvOsPrintf("%s: mvCtrlAddrDecToParams Failed\n", __FUNCTION__); + return MV_ERROR; + } + + /* set Size, Attributes and TargetID */ + sizeReg = (((winParams.targetId << MV_USB_WIN_TARGET_OFFSET) & MV_USB_WIN_TARGET_MASK) | + ((winParams.attrib << MV_USB_WIN_ATTR_OFFSET) & MV_USB_WIN_ATTR_MASK) | + ((winParams.size << MV_USB_WIN_SIZE_OFFSET) & MV_USB_WIN_SIZE_MASK)); + +#if defined(MV645xx) || defined(MV646xx) + /* If window is DRAM with HW cache coherency, make sure bit2 is set */ + sizeReg &= ~MV_USB_WIN_BURST_WR_LIMIT_MASK; + + if((MV_TARGET_IS_DRAM(pDecWin->target)) && + (pDecWin->addrWinAttr.cachePolicy != NO_COHERENCY)) + { + sizeReg |= MV_USB_WIN_BURST_WR_32BIT_LIMIT; + } + else + { + sizeReg |= MV_USB_WIN_BURST_WR_NO_LIMIT; + } +#endif /* MV645xx || MV646xx */ + + if (pDecWin->enable == MV_TRUE) + { + sizeReg |= MV_USB_WIN_ENABLE_MASK; + } + else + { + sizeReg &= ~MV_USB_WIN_ENABLE_MASK; + } + + /* Update Base value */ + baseReg = (winParams.baseAddr & MV_USB_WIN_BASE_MASK); + + MV_REG_WRITE( MV_USB_WIN_CTRL_REG(dev, winNum), sizeReg); + MV_REG_WRITE( MV_USB_WIN_BASE_REG(dev, winNum), baseReg); + + return MV_OK; +} + +/******************************************************************************* +* mvUsbWinGet - Get USB peripheral target address window. +* +* DESCRIPTION: +* Get USB peripheral target address window. +* +* INPUT: +* winNum - USB target address decode window number. +* +* OUTPUT: +* pDecWin - USB target window data structure. +* +* RETURN: +* MV_ERROR if register parameters are invalid. +* +*******************************************************************************/ +MV_STATUS mvUsbWinGet(int dev, MV_U32 winNum, MV_DEC_WIN *pDecWin) +{ + MV_DEC_WIN_PARAMS winParam; + MV_U32 sizeReg, baseReg; + + /* Parameter checking */ + if (winNum >= MV_USB_MAX_ADDR_DECODE_WIN) + { + mvOsPrintf("%s (dev=%d): ERR. Invalid winNum %d\n", + __FUNCTION__, dev, winNum); + return MV_NOT_SUPPORTED; + } + + baseReg = MV_REG_READ( MV_USB_WIN_BASE_REG(dev, winNum) ); + sizeReg = MV_REG_READ( MV_USB_WIN_CTRL_REG(dev, winNum) ); + + /* Check if window is enabled */ + if(sizeReg & MV_USB_WIN_ENABLE_MASK) + { + pDecWin->enable = MV_TRUE; + + /* Extract window parameters from registers */ + winParam.targetId = (sizeReg & MV_USB_WIN_TARGET_MASK) >> MV_USB_WIN_TARGET_OFFSET; + winParam.attrib = (sizeReg & MV_USB_WIN_ATTR_MASK) >> MV_USB_WIN_ATTR_OFFSET; + winParam.size = (sizeReg & MV_USB_WIN_SIZE_MASK) >> MV_USB_WIN_SIZE_OFFSET; + winParam.baseAddr = (baseReg & MV_USB_WIN_BASE_MASK); + + /* Translate the decode window parameters to address decode struct */ + if (MV_OK != mvCtrlParamsToAddrDec(&winParam, pDecWin)) + { + mvOsPrintf("Failed to translate register parameters to USB address" \ + " decode window structure\n"); + return MV_ERROR; + } + } + else + { + pDecWin->enable = MV_FALSE; + } + return MV_OK; +} + +/******************************************************************************* +* mvUsbWinInit - +* +* INPUT: +* +* OUTPUT: +* +* RETURN: +* MV_ERROR if register parameters are invalid. +* +*******************************************************************************/ +MV_STATUS mvUsbWinInit(int dev) +{ + MV_STATUS status; + MV_DEC_WIN usbWin; + MV_CPU_DEC_WIN cpuAddrDecWin; + int winNum; + MV_U32 winPrioIndex = 0; + + /* First disable all address decode windows */ + for(winNum = 0; winNum < MV_USB_MAX_ADDR_DECODE_WIN; winNum++) + { + MV_REG_BIT_RESET(MV_USB_WIN_CTRL_REG(dev, winNum), MV_USB_WIN_ENABLE_MASK); + } + + /* Go through all windows in user table until table terminator */ + winNum = 0; + while( (usbAddrDecPrioTab[winPrioIndex] != TBL_TERM) && + (winNum < MV_USB_MAX_ADDR_DECODE_WIN) ) + { + /* first get attributes from CPU If */ + status = mvCpuIfTargetWinGet(usbAddrDecPrioTab[winPrioIndex], + &cpuAddrDecWin); + + if(MV_NO_SUCH == status) + { + winPrioIndex++; + continue; + } + if (MV_OK != status) + { + mvOsPrintf("%s: ERR. mvCpuIfTargetWinGet failed\n", __FUNCTION__); + return MV_ERROR; + } + + if (cpuAddrDecWin.enable == MV_TRUE) + { + usbWin.addrWin.baseHigh = cpuAddrDecWin.addrWin.baseHigh; + usbWin.addrWin.baseLow = cpuAddrDecWin.addrWin.baseLow; + usbWin.addrWin.size = cpuAddrDecWin.addrWin.size; + usbWin.enable = MV_TRUE; + usbWin.target = usbAddrDecPrioTab[winPrioIndex]; + +#if defined(MV645xx) || defined(MV646xx) + /* Get the default attributes for that target window */ + mvCtrlDefAttribGet(usbWin.target, &usbWin.addrWinAttr); +#endif /* MV645xx || MV646xx */ + + if(MV_OK != mvUsbWinSet(dev, winNum, &usbWin)) + { + return MV_ERROR; + } + winNum++; + } + winPrioIndex++; + } + return MV_OK; +} + +/******************************************************************************* +* mvUsbAddrDecShow - Print the USB address decode map. +* +* DESCRIPTION: +* This function print the USB address decode map. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_VOID mvUsbAddrDecShow(MV_VOID) +{ + MV_DEC_WIN addrDecWin; + int i, winNum; + + mvOsOutput( "\n" ); + mvOsOutput( "USB:\n" ); + mvOsOutput( "----\n" ); + + for(i=0; i<mvCtrlUsbMaxGet(); i++) + { + mvOsOutput( "Device %d:\n", i); + + for(winNum = 0; winNum < MV_USB_MAX_ADDR_DECODE_WIN; winNum++) + { + memset(&addrDecWin, 0, sizeof(MV_DEC_WIN) ); + + mvOsOutput( "win%d - ", winNum ); + + if( mvUsbWinGet(i, winNum, &addrDecWin ) == MV_OK ) + { + if( addrDecWin.enable ) + { + mvOsOutput( "%s base %08x, ", + mvCtrlTargetNameGet(addrDecWin.target), addrDecWin.addrWin.baseLow ); + + mvSizePrint( addrDecWin.addrWin.size ); + +#if defined(MV645xx) || defined(MV646xx) + switch( addrDecWin.addrWinAttr.swapType) + { + case MV_BYTE_SWAP: + mvOsOutput( "BYTE_SWAP, " ); + break; + case MV_NO_SWAP: + mvOsOutput( "NO_SWAP , " ); + break; + case MV_BYTE_WORD_SWAP: + mvOsOutput( "BYTE_WORD_SWAP, " ); + break; + case MV_WORD_SWAP: + mvOsOutput( "WORD_SWAP, " ); + break; + default: + mvOsOutput( "SWAP N/A , " ); + } + + switch( addrDecWin.addrWinAttr.cachePolicy ) + { + case NO_COHERENCY: + mvOsOutput( "NO_COHERENCY , " ); + break; + case WT_COHERENCY: + mvOsOutput( "WT_COHERENCY , " ); + break; + case WB_COHERENCY: + mvOsOutput( "WB_COHERENCY , " ); + break; + default: + mvOsOutput( "COHERENCY N/A, " ); + } + + switch( addrDecWin.addrWinAttr.pcixNoSnoop ) + { + case 0: + mvOsOutput( "PCI-X NS inactive, " ); + break; + case 1: + mvOsOutput( "PCI-X NS active , " ); + break; + default: + mvOsOutput( "PCI-X NS N/A , " ); + } + + switch( addrDecWin.addrWinAttr.p2pReq64 ) + { + case 0: + mvOsOutput( "REQ64 force" ); + break; + case 1: + mvOsOutput( "REQ64 detect" ); + break; + default: + mvOsOutput( "REQ64 N/A" ); + } +#endif /* MV645xx || MV646xx */ + mvOsOutput( "\n" ); + } + else + mvOsOutput( "disable\n" ); + } + } + } +} + + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysUsb.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysUsb.h new file mode 100644 index 0000000000..07f98de9c9 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysUsb.h @@ -0,0 +1,125 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCmvSysUsbh +#define __INCmvSysUsbh + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/* includes */ +#include "usb/mvUsb.h" +#include "ctrlEnv/sys/mvCpuIf.h" +#include "ctrlEnv/mvCtrlEnvLib.h" +#include "ctrlEnv/mvCtrlEnvAddrDec.h" + +#define MV_USB_MAX_ADDR_DECODE_WIN 4 + +/*******************************************/ +/* USB Bridge Registers */ +/*******************************************/ +#define MV_USB_BRIDGE_CTRL_REG(dev) (USB_REG_BASE(dev) + 0x300) + +#define MV_USB_WIN_CTRL_REG(dev, win) (USB_REG_BASE(dev) + 0x320 + ((win)<<4)) +#define MV_USB_WIN_BASE_REG(dev, win) (USB_REG_BASE(dev) + 0x324 + ((win)<<4)) + +/* BITs in Windows 0-3 Control and Base Registers */ +#define MV_USB_WIN_ENABLE_BIT 0 +#define MV_USB_WIN_ENABLE_MASK (1 << MV_USB_WIN_ENABLE_BIT) + +#define MV_USB_WIN_BURST_WR_LIMIT_BIT 1 +#define MV_USB_WIN_BURST_WR_LIMIT_MASK (1 << MV_USB_WIN_BURST_WR_LIMIT_BIT) +#define MV_USB_WIN_BURST_WR_NO_LIMIT (0 << MV_USB_WIN_BURST_WR_LIMIT_BIT) +#define MV_USB_WIN_BURST_WR_32BIT_LIMIT (1 << MV_USB_WIN_BURST_WR_LIMIT_BIT) + +#define MV_USB_WIN_TARGET_OFFSET 4 +#define MV_USB_WIN_TARGET_MASK (0xF << MV_USB_WIN_TARGET_OFFSET) + +#define MV_USB_WIN_ATTR_OFFSET 8 +#define MV_USB_WIN_ATTR_MASK (0xFF << MV_USB_WIN_ATTR_OFFSET) + +#define MV_USB_WIN_SIZE_OFFSET 16 +#define MV_USB_WIN_SIZE_MASK (0xFFFF << MV_USB_WIN_SIZE_OFFSET) + +#define MV_USB_WIN_BASE_OFFSET 16 +#define MV_USB_WIN_BASE_MASK (0xFFFF << MV_USB_WIN_BASE_OFFSET) + + +#define MV_USB_BRIDGE_IPG_REG(dev) (USB_REG_BASE(dev) + 0x360) + + +MV_STATUS mvUsbInit(int dev, MV_BOOL isHost); + +MV_STATUS mvUsbWinInit(int dev); +MV_STATUS mvUsbWinSet(int dev, MV_U32 winNum, MV_DEC_WIN *pAddrWin); +MV_STATUS mvUsbWinGet(int dev, MV_U32 winNum, MV_DEC_WIN *pAddrWin); + +void mvUsbAddrDecShow(void); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __INCmvUsbh */ diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysXor.c b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysXor.c new file mode 100644 index 0000000000..f9d0ab37d4 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysXor.c @@ -0,0 +1,662 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#include "xor/mvXor.h" +#include "mvSysXor.h" + +/* defines */ +#ifdef MV_DEBUG + #define DB(x) x +#else + #define DB(x) +#endif + + +static MV_STATUS xorWinOverlapDetect(MV_U32 unit,MV_U32 winNum, MV_ADDR_WIN *pAddrWin); + +MV_TARGET xorAddrDecPrioTap[] = +{ +#if defined(MV_INCLUDE_DEVICE_CS0) + DEVICE_CS0, +#endif +#if defined(MV_INCLUDE_PEX) + PEX0_MEM, +#endif +#if defined(MV_INCLUDE_SDRAM_CS0) + SDRAM_CS0, +#endif +#if defined(MV_INCLUDE_SDRAM_CS1) + SDRAM_CS1, +#endif +#if defined(MV_INCLUDE_SDRAM_CS2) + SDRAM_CS2, +#endif +#if defined(MV_INCLUDE_SDRAM_CS3) + SDRAM_CS3, +#endif +#if defined(MV_INCLUDE_DEVICE_CS1) + DEVICE_CS1, +#endif +#if defined(MV_INCLUDE_CESA) + CRYPT_ENG, +#endif + TBL_TERM +}; +static MV_STATUS mvXorInitWinsUnit (MV_U32 unit) +{ + MV_U32 winNum; + MV_XOR_DEC_WIN addrDecWin; + MV_CPU_DEC_WIN cpuAddrDecWin; + MV_U32 status; + MV_U32 winPrioIndex=0; + + /* Initiate XOR address decode */ + + /* First disable all address decode windows */ + for(winNum = 0; winNum < XOR_MAX_ADDR_DEC_WIN; winNum++) + { + mvXorTargetWinEnable(unit,winNum, MV_FALSE); + } + + /* Go through all windows in user table until table terminator */ + for (winNum = 0; ((xorAddrDecPrioTap[winPrioIndex] != TBL_TERM) && + (winNum < XOR_MAX_ADDR_DEC_WIN));) + { + /* first get attributes from CPU If */ + status = mvCpuIfTargetWinGet(xorAddrDecPrioTap[winPrioIndex], + &cpuAddrDecWin); + + if(MV_NO_SUCH == status) + { + winPrioIndex++; + continue; + } + if (MV_OK != status) + { + mvOsPrintf("%s: ERR. mvCpuIfTargetWinGet failed\n", __FUNCTION__); + return MV_ERROR; + } + + + if (cpuAddrDecWin.enable == MV_TRUE) + { + + addrDecWin.target = xorAddrDecPrioTap[winPrioIndex]; + addrDecWin.addrWin.baseLow = cpuAddrDecWin.addrWin.baseLow; + addrDecWin.addrWin.baseHigh = cpuAddrDecWin.addrWin.baseHigh; + addrDecWin.addrWin.size = cpuAddrDecWin.addrWin.size; + addrDecWin.enable = MV_TRUE; + + if (MV_OK != mvXorTargetWinSet(unit,winNum, &addrDecWin)) + { + DB(mvOsPrintf("mvXorInit: ERR. mvDmaTargetWinSet failed\n")); + return MV_ERROR; + } + winNum++; + } + winPrioIndex++; + + } + + return MV_OK; +} + + +/******************************************************************************* +* mvXorInit - Initialize XOR engine +* +* DESCRIPTION: +* This function initialize XOR unit. It set the default address decode +* windows of the unit. +* Note that if the address window is disabled in xorAddrDecMap, the +* window parameters will be set but the window will remain disabled. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM if parameters to function invalid, MV_OK otherwise. +*******************************************************************************/ +MV_STATUS mvXorInit (MV_VOID) +{ + MV_U32 i; + + /* Initiate XOR address decode */ + for(i = 0; i < MV_XOR_MAX_UNIT; i++) + mvXorInitWinsUnit(i); + + mvXorHalInit(MV_XOR_MAX_CHAN); + + return MV_OK; +} + +/******************************************************************************* +* mvXorTargetWinSet - Set XOR target address window +* +* DESCRIPTION: +* This function sets a peripheral target (e.g. SDRAM bank0, PCI_MEM0) +* address window. After setting this target window, the XOR will be +* able to access the target within the address window. +* +* INPUT: +* winNum - One of the possible XOR memory decode windows. +* target - Peripheral target enumerator. +* base - Window base address. +* size - Window size. +* enable - Window enable/disable. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM if parameters to function invalid, MV_OK otherwise. +* +*******************************************************************************/ +MV_STATUS mvXorTargetWinSet(MV_U32 unit, MV_U32 winNum, MV_XOR_DEC_WIN *pAddrDecWin) +{ + MV_DEC_REGS xorDecRegs; + MV_TARGET_ATTRIB targetAttribs; + MV_U32 chan; + + /* Parameter checking */ + if (winNum >= XOR_MAX_ADDR_DEC_WIN) + { + DB(mvOsPrintf("%s: ERR. Invalid win num %d\n",__FUNCTION__, winNum)); + return MV_BAD_PARAM; + } + if (pAddrDecWin == NULL) + { + DB(mvOsPrintf("%s: ERR. pAddrDecWin is NULL pointer\n", __FUNCTION__ )); + return MV_BAD_PTR; + } + /* Check if the requested window overlaps with current windows */ + if (MV_TRUE == xorWinOverlapDetect(unit, winNum, &pAddrDecWin->addrWin)) + { + DB(mvOsPrintf("%s: ERR. Window %d overlap\n",__FUNCTION__,winNum)); + return MV_ERROR; + } + + xorDecRegs.baseReg = MV_REG_READ(XOR_BASE_ADDR_REG(unit,winNum)); + xorDecRegs.sizeReg = MV_REG_READ(XOR_SIZE_MASK_REG(unit,winNum)); + + /* Get Base Address and size registers values */ + if(MV_OK != mvCtrlAddrDecToReg(&pAddrDecWin->addrWin, &xorDecRegs)) + { + DB(mvOsPrintf("%s: ERR. Invalid addr dec window\n",__FUNCTION__)); + return MV_BAD_PARAM; + } + + + mvCtrlAttribGet(pAddrDecWin->target,&targetAttribs); + + /* set attributes */ + xorDecRegs.baseReg &= ~XEBARX_ATTR_MASK; + xorDecRegs.baseReg |= targetAttribs.attrib << XEBARX_ATTR_OFFS; + /* set target ID */ + xorDecRegs.baseReg &= ~XEBARX_TARGET_MASK; + xorDecRegs.baseReg |= targetAttribs.targetId << XEBARX_TARGET_OFFS; + + + /* Write to address decode Base Address Register */ + MV_REG_WRITE(XOR_BASE_ADDR_REG(unit,winNum), xorDecRegs.baseReg); + + /* Write to Size Register */ + MV_REG_WRITE(XOR_SIZE_MASK_REG(unit,winNum), xorDecRegs.sizeReg); + + for (chan = 0; chan < MV_XOR_MAX_CHAN_PER_UNIT; chan++) + { + if (pAddrDecWin->enable) + { + MV_REG_BIT_SET(XOR_WINDOW_CTRL_REG(unit,chan), + XEXWCR_WIN_EN_MASK(winNum)); + } + else + { + MV_REG_BIT_RESET(XOR_WINDOW_CTRL_REG(unit,chan), + XEXWCR_WIN_EN_MASK(winNum)); + } + } + return MV_OK; +} + +/******************************************************************************* +* mvXorTargetWinGet - Get xor peripheral target address window. +* +* DESCRIPTION: +* Get xor peripheral target address window. +* +* INPUT: +* winNum - One of the possible XOR memory decode windows. +* +* OUTPUT: +* base - Window base address. +* size - Window size. +* enable - window enable/disable. +* +* RETURN: +* MV_BAD_PARAM if parameters to function invalid, MV_OK otherwise. +* +*******************************************************************************/ +MV_STATUS mvXorTargetWinGet(MV_U32 unit,MV_U32 winNum, MV_XOR_DEC_WIN *pAddrDecWin) +{ + MV_DEC_REGS xorDecRegs; + MV_TARGET_ATTRIB targetAttrib; + MV_U32 chan=0,chanWinEn; + + /* Parameter checking */ + if (winNum >= XOR_MAX_ADDR_DEC_WIN) + { + DB(mvOsPrintf("%s: ERR. Invalid win num %d\n",__FUNCTION__ , winNum)); + return MV_ERROR; + } + + if (NULL == pAddrDecWin) + { + DB(mvOsPrintf("%s: ERR. pAddrDecWin is NULL pointer\n", __FUNCTION__ )); + return MV_BAD_PTR; + } + + chanWinEn = MV_REG_READ(XOR_WINDOW_CTRL_REG(unit,0)) & XEXWCR_WIN_EN_MASK(winNum); + + for (chan = 0; chan < MV_XOR_MAX_CHAN_PER_UNIT; chan++) /* we should scan here all channels per unit */ + { + /* Check if enable bit is equal for all channels */ + if ((MV_REG_READ(XOR_WINDOW_CTRL_REG(unit,chan)) & + XEXWCR_WIN_EN_MASK(winNum)) != chanWinEn) + { + mvOsPrintf("%s: ERR. Window enable field must be equal in " + "all channels(chan=%d)\n",__FUNCTION__, chan); + return MV_ERROR; + } + } + + + + xorDecRegs.baseReg = MV_REG_READ(XOR_BASE_ADDR_REG(unit,winNum)); + xorDecRegs.sizeReg = MV_REG_READ(XOR_SIZE_MASK_REG(unit,winNum)); + + if (MV_OK != mvCtrlRegToAddrDec(&xorDecRegs, &pAddrDecWin->addrWin)) + { + mvOsPrintf("%s: ERR. mvCtrlRegToAddrDec failed\n", __FUNCTION__); + return MV_ERROR; + } + + /* attrib and targetId */ + targetAttrib.attrib = + (xorDecRegs.baseReg & XEBARX_ATTR_MASK) >> XEBARX_ATTR_OFFS; + targetAttrib.targetId = + (xorDecRegs.baseReg & XEBARX_TARGET_MASK) >> XEBARX_TARGET_OFFS; + + + pAddrDecWin->target = mvCtrlTargetGet(&targetAttrib); + + if(chanWinEn) + { + pAddrDecWin->enable = MV_TRUE; + } + else pAddrDecWin->enable = MV_FALSE; + + return MV_OK; +} + +/******************************************************************************* +* mvXorTargetWinEnable - Enable/disable a Xor address decode window +* +* DESCRIPTION: +* This function enable/disable a XOR address decode window. +* if parameter 'enable' == MV_TRUE the routine will enable the +* window, thus enabling XOR accesses (before enabling the window it is +* tested for overlapping). Otherwise, the window will be disabled. +* +* INPUT: +* winNum - Decode window number. +* enable - Enable/disable parameter. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM if parameters to function invalid, MV_OK otherwise. +* +*******************************************************************************/ +MV_STATUS mvXorTargetWinEnable(MV_U32 unit,MV_U32 winNum, MV_BOOL enable) +{ + MV_XOR_DEC_WIN addrDecWin; + MV_U32 chan; + + /* Parameter checking */ + if (winNum >= XOR_MAX_ADDR_DEC_WIN) + { + DB(mvOsPrintf("%s: ERR. Invalid winNum%d\n", __FUNCTION__, winNum)); + return MV_ERROR; + } + + if (enable == MV_TRUE) + { + /* Get current window */ + if (MV_OK != mvXorTargetWinGet(unit,winNum, &addrDecWin)) + { + DB(mvOsPrintf("%s: ERR. targetWinGet fail\n", __FUNCTION__)); + return MV_ERROR; + } + + /* Check for overlapping */ + if (MV_TRUE == xorWinOverlapDetect(unit,winNum, &(addrDecWin.addrWin))) + { + /* Overlap detected */ + DB(mvOsPrintf("%s: ERR. Overlap detected\n", __FUNCTION__)); + return MV_ERROR; + } + + /* No Overlap. Enable address decode target window */ + for (chan = 0; chan < MV_XOR_MAX_CHAN_PER_UNIT; chan++) + { + MV_REG_BIT_SET(XOR_WINDOW_CTRL_REG(unit,chan), + XEXWCR_WIN_EN_MASK(winNum)); + } + + } + else + { + /* Disable address decode target window */ + + for (chan = 0; chan < MV_XOR_MAX_CHAN_PER_UNIT; chan++) + { + MV_REG_BIT_RESET(XOR_WINDOW_CTRL_REG(unit,chan), + XEXWCR_WIN_EN_MASK(winNum)); + } + + } + + return MV_OK; +} + +/******************************************************************************* +* mvXorSetProtWinSet - Configure access attributes of a XOR engine +* to one of the XOR memory windows. +* +* DESCRIPTION: +* Each engine can be configured with access attributes for each of the +* memory spaces. This function sets access attributes +* to a given window for the given engine +* +* INPUTS: +* chan - One of the possible engines. +* winNum - One of the possible XOR memory spaces. +* access - Protection access rights. +* write - Write rights. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM if parameters to function invalid, MV_OK otherwise. +* +*******************************************************************************/ +MV_STATUS mvXorProtWinSet (MV_U32 unit,MV_U32 chan, MV_U32 winNum, MV_BOOL access, + MV_BOOL write) +{ + MV_U32 temp; + + /* Parameter checking */ + if (chan >= MV_XOR_MAX_CHAN_PER_UNIT) + { + DB(mvOsPrintf("%s: ERR. Invalid chan num %d\n", __FUNCTION__ , chan)); + return MV_BAD_PARAM; + } + if (winNum >= XOR_MAX_ADDR_DEC_WIN) + { + DB(mvOsPrintf("%s: ERR. Invalid win num %d\n", __FUNCTION__, winNum)); + return MV_BAD_PARAM; + } + + temp = MV_REG_READ(XOR_WINDOW_CTRL_REG(unit,chan)) & + (~XEXWCR_WIN_ACC_MASK(winNum)); + + /* if access is disable */ + if (!access) + { + /* disable access */ + temp |= XEXWCR_WIN_ACC_NO_ACC(winNum); + } + /* if access is enable */ + else + { + /* if write is enable */ + if (write) + { + /* enable write */ + temp |= XEXWCR_WIN_ACC_RW(winNum); + } + /* if write is disable */ + else + { + /* disable write */ + temp |= XEXWCR_WIN_ACC_RO(winNum); + } + } + MV_REG_WRITE(XOR_WINDOW_CTRL_REG(unit,chan),temp); + return MV_OK; +} + +/******************************************************************************* +* mvXorPciRemap - Set XOR remap register for PCI address windows. +* +* DESCRIPTION: +* only Windows 0-3 can be remapped. +* +* INPUT: +* winNum - window number +* pAddrDecWin - pointer to address space window structure +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM if parameters to function invalid, MV_OK otherwise. +* +*******************************************************************************/ +MV_STATUS mvXorPciRemap(MV_U32 unit,MV_U32 winNum, MV_U32 addrHigh) +{ + /* Parameter checking */ + if (winNum >= XOR_MAX_REMAP_WIN) + { + DB(mvOsPrintf("%s: ERR. Invalid win num %d\n", __FUNCTION__, winNum)); + return MV_BAD_PARAM; + } + + MV_REG_WRITE(XOR_HIGH_ADDR_REMAP_REG(unit,winNum), addrHigh); + + return MV_OK; +} + +/******************************************************************************* +* xorWinOverlapDetect - Detect XOR address windows overlaping +* +* DESCRIPTION: +* An unpredicted behaviour is expected in case XOR address decode +* windows overlaps. +* This function detects XOR address decode windows overlaping of a +* specified window. The function does not check the window itself for +* overlaping. The function also skipps disabled address decode windows. +* +* INPUT: +* winNum - address decode window number. +* pAddrDecWin - An address decode window struct. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE if the given address window overlap current address +* decode map, MV_FALSE otherwise, MV_ERROR if reading invalid data +* from registers. +* +*******************************************************************************/ +static MV_STATUS xorWinOverlapDetect(MV_U32 unit,MV_U32 winNum, MV_ADDR_WIN *pAddrWin) +{ + MV_U32 baseAddrEnableReg; + MV_U32 winNumIndex,chan; + MV_XOR_DEC_WIN addrDecWin; + + if (pAddrWin == NULL) + { + DB(mvOsPrintf("%s: ERR. pAddrWin is NULL pointer\n", __FUNCTION__ )); + return MV_BAD_PTR; + } + + for (chan = 0; chan < MV_XOR_MAX_CHAN_PER_UNIT; chan++) + { + /* Read base address enable register. Do not check disabled windows */ + baseAddrEnableReg = MV_REG_READ(XOR_WINDOW_CTRL_REG(unit,chan)); + + for (winNumIndex = 0; winNumIndex < XOR_MAX_ADDR_DEC_WIN; winNumIndex++) + { + /* Do not check window itself */ + if (winNumIndex == winNum) + { + continue; + } + + /* Do not check disabled windows */ + if ((baseAddrEnableReg & XEXWCR_WIN_EN_MASK(winNumIndex)) == 0) + { + continue; + } + + /* Get window parameters */ + if (MV_OK != mvXorTargetWinGet(unit,winNumIndex, &addrDecWin)) + { + DB(mvOsPrintf("%s: ERR. TargetWinGet failed\n", __FUNCTION__ )); + return MV_ERROR; + } + + if (MV_TRUE == ctrlWinOverlapTest(pAddrWin, &(addrDecWin.addrWin))) + { + return MV_TRUE; + } + } + } + + return MV_FALSE; +} + +static MV_VOID mvXorAddrDecShowUnit(MV_U32 unit) +{ + MV_XOR_DEC_WIN win; + int i; + + mvOsOutput( "\n" ); + mvOsOutput( "XOR %d:\n", unit ); + mvOsOutput( "----\n" ); + + for( i = 0; i < XOR_MAX_ADDR_DEC_WIN; i++ ) + { + memset( &win, 0, sizeof(MV_XOR_DEC_WIN) ); + + mvOsOutput( "win%d - ", i ); + + if( mvXorTargetWinGet(unit, i, &win ) == MV_OK ) + { + if( win.enable ) + { + mvOsOutput( "%s base %x, ", + mvCtrlTargetNameGet(win.target), win.addrWin.baseLow ); + + mvSizePrint( win.addrWin.size ); + + mvOsOutput( "\n" ); + } + else + mvOsOutput( "disable\n" ); + } + } +} + +/******************************************************************************* +* mvXorAddrDecShow - Print the XOR address decode map. +* +* DESCRIPTION: +* This function print the XOR address decode map. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_VOID mvXorAddrDecShow(MV_VOID) +{ + int i; + + for( i = 0; i < MV_XOR_MAX_UNIT; i++ ) + mvXorAddrDecShowUnit(i); + +} diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysXor.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysXor.h new file mode 100644 index 0000000000..73b2d9e6a4 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysXor.h @@ -0,0 +1,140 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCMVSysXorh +#define __INCMVSysXorh + + +#ifdef __cplusplus +extern "C" { +#endif + +#include "ctrlEnv/sys/mvCpuIf.h" + +#include "ctrlEnv/mvCtrlEnvLib.h" +#include "ctrlEnv/mvCtrlEnvAddrDec.h" + +#define XOR_MAX_ADDR_DEC_WIN 8 /* Maximum address decode windows */ +#define XOR_MAX_REMAP_WIN 4 /* Maximum address arbiter windows */ + +/* XOR Engine Address Decoding Register Map */ +#define XOR_WINDOW_CTRL_REG(unit,chan) (XOR_UNIT_BASE(unit)+(0x240 + ((chan) * 4))) +#define XOR_BASE_ADDR_REG(unit,winNum) (XOR_UNIT_BASE(unit)+(0x250 + ((winNum) * 4))) +#define XOR_SIZE_MASK_REG(unit,winNum) (XOR_UNIT_BASE(unit)+(0x270 + ((winNum) * 4))) +#define XOR_HIGH_ADDR_REMAP_REG(unit,winNum) (XOR_UNIT_BASE(unit)+(0x290 + ((winNum) * 4))) + +/* XOR Engine [0..1] Window Control Registers (XExWCR) */ +#define XEXWCR_WIN_EN_OFFS(winNum) (winNum) +#define XEXWCR_WIN_EN_MASK(winNum) (1 << (XEXWCR_WIN_EN_OFFS(winNum))) +#define XEXWCR_WIN_EN_ENABLE(winNum) (1 << (XEXWCR_WIN_EN_OFFS(winNum))) +#define XEXWCR_WIN_EN_DISABLE(winNum) (0 << (XEXWCR_WIN_EN_OFFS(winNum))) + +#define XEXWCR_WIN_ACC_OFFS(winNum) ((2 * winNum) + 16) +#define XEXWCR_WIN_ACC_MASK(winNum) (3 << (XEXWCR_WIN_ACC_OFFS(winNum))) +#define XEXWCR_WIN_ACC_NO_ACC(winNum) (0 << (XEXWCR_WIN_ACC_OFFS(winNum))) +#define XEXWCR_WIN_ACC_RO(winNum) (1 << (XEXWCR_WIN_ACC_OFFS(winNum))) +#define XEXWCR_WIN_ACC_RW(winNum) (3 << (XEXWCR_WIN_ACC_OFFS(winNum))) + +/* XOR Engine Base Address Registers (XEBARx) */ +#define XEBARX_TARGET_OFFS (0) +#define XEBARX_TARGET_MASK (0xF << XEBARX_TARGET_OFFS) +#define XEBARX_ATTR_OFFS (8) +#define XEBARX_ATTR_MASK (0xFF << XEBARX_ATTR_OFFS) +#define XEBARX_BASE_OFFS (16) +#define XEBARX_BASE_MASK (0xFFFF << XEBARX_BASE_OFFS) + +/* XOR Engine Size Mask Registers (XESMRx) */ +#define XESMRX_SIZE_MASK_OFFS (16) +#define XESMRX_SIZE_MASK_MASK (0xFFFF << XESMRX_SIZE_MASK_OFFS) + +/* XOR Engine High Address Remap Register (XEHARRx1) */ +#define XEHARRX_REMAP_OFFS (0) +#define XEHARRX_REMAP_MASK (0xFFFFFFFF << XEHARRX_REMAP_OFFS) + +typedef struct _mvXorDecWin +{ + MV_TARGET target; + MV_ADDR_WIN addrWin; /* An address window*/ + MV_BOOL enable; /* Address decode window is enabled/disabled */ + +}MV_XOR_DEC_WIN; + +MV_STATUS mvXorInit (MV_VOID); +MV_STATUS mvXorTargetWinSet(MV_U32 unit, MV_U32 winNum, + MV_XOR_DEC_WIN *pAddrDecWin); +MV_STATUS mvXorTargetWinGet(MV_U32 unit, MV_U32 winNum, + MV_XOR_DEC_WIN *pAddrDecWin); +MV_STATUS mvXorTargetWinEnable(MV_U32 unit, + MV_U32 winNum, MV_BOOL enable); +MV_STATUS mvXorProtWinSet (MV_U32 unit,MV_U32 chan, MV_U32 winNum, MV_BOOL access, + MV_BOOL write); +MV_STATUS mvXorPciRemap(MV_U32 unit, MV_U32 winNum, MV_U32 addrHigh); + +MV_VOID mvXorAddrDecShow(MV_VOID); + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/device/mvDevice.c b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/device/mvDevice.c new file mode 100644 index 0000000000..80325fc12d --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/device/mvDevice.c @@ -0,0 +1,75 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#include "device/mvDevice.h" + +/* defines */ +#ifdef MV_DEBUG + #define DB(x) x +#else + #define DB(x) +#endif + + + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/device/mvDevice.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/device/mvDevice.h new file mode 100644 index 0000000000..9350779668 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/device/mvDevice.h @@ -0,0 +1,74 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCmvDeviceH +#define __INCmvDeviceH + +#include "mvCommon.h" +#include "mvOs.h" +#include "ctrlEnv/mvCtrlEnvSpec.h" +#include "device/mvDeviceRegs.h" + + +#endif /* #ifndef __INCmvDeviceH */ diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/device/mvDeviceRegs.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/device/mvDeviceRegs.h new file mode 100644 index 0000000000..80778ad935 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/kw_family/device/mvDeviceRegs.h @@ -0,0 +1,101 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCmvDeviceRegsH +#define __INCmvDeviceRegsH + +#ifndef MV_ASMLANGUAGE +#include "ctrlEnv/mvCtrlEnvLib.h" +/* This enumerator describes the Marvell controller possible devices that */ +/* can be connected to its device interface. */ +typedef enum _mvDevice +{ +#if defined(MV_INCLUDE_DEVICE_CS0) + DEV_CS0 = 0, /* Device connected to dev CS[0] */ +#endif +#if defined(MV_INCLUDE_DEVICE_CS1) + DEV_CS1 = 1, /* Device connected to dev CS[1] */ +#endif +#if defined(MV_INCLUDE_DEVICE_CS2) + DEV_CS2 = 2, /* Device connected to dev CS[2] */ +#endif +#if defined(MV_INCLUDE_DEVICE_CS3) + DEV_CS3 = 3, /* Device connected to dev CS[2] */ +#endif +#if defined(MV_INCLUDE_DEVICE_CS4) + DEV_CS4 = 4, /* Device connected to BOOT dev */ +#endif + MV_DEV_MAX_CS = MV_DEVICE_MAX_CS +}MV_DEVICE; + + +#endif /* MV_ASMLANGUAGE */ + + +#define NAND_CTRL_REG 0x10470 + +#define NAND_ACTCEBOOT_BIT BIT1 + + +#endif /* #ifndef __INCmvDeviceRegsH */ diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/linux_oss/mvOs.c b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/linux_oss/mvOs.c new file mode 100644 index 0000000000..75f7e88cf6 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/linux_oss/mvOs.c @@ -0,0 +1,211 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +*******************************************************************************/ +/******************************************************************************* +* mvOsCpuArchLib.c - Marvell CPU architecture library +* +* DESCRIPTION: +* This library introduce Marvell API for OS dependent CPU architecture +* APIs. This library introduce single CPU architecture services APKI +* cross OS. +* +* DEPENDENCIES: +* None. +* +*******************************************************************************/ + +/* includes */ +#include <asm/processor.h> +#include "mvOs.h" + +static MV_U32 read_p15_c0 (void); + +/* defines */ +#define ARM_ID_REVISION_OFFS 0 +#define ARM_ID_REVISION_MASK (0xf << ARM_ID_REVISION_OFFS) + +#define ARM_ID_PART_NUM_OFFS 4 +#define ARM_ID_PART_NUM_MASK (0xfff << ARM_ID_PART_NUM_OFFS) + +#define ARM_ID_ARCH_OFFS 16 +#define ARM_ID_ARCH_MASK (0xf << ARM_ID_ARCH_OFFS) + +#define ARM_ID_VAR_OFFS 20 +#define ARM_ID_VAR_MASK (0xf << ARM_ID_VAR_OFFS) + +#define ARM_ID_ASCII_OFFS 24 +#define ARM_ID_ASCII_MASK (0xff << ARM_ID_ASCII_OFFS) + + + +void* mvOsIoCachedMalloc( void* osHandle, MV_U32 size, MV_ULONG* pPhyAddr, + MV_U32 *memHandle) +{ + void *p = kmalloc( size, GFP_KERNEL ); + *pPhyAddr = pci_map_single( osHandle, p, 0, PCI_DMA_BIDIRECTIONAL ); + return p; +} +void* mvOsIoUncachedMalloc( void* osHandle, MV_U32 size, MV_ULONG* pPhyAddr, + MV_U32 *memHandle) +{ + return pci_alloc_consistent( osHandle, size, (dma_addr_t *)pPhyAddr ); +} + +void mvOsIoUncachedFree( void* osHandle, MV_U32 size, MV_ULONG phyAddr, void* pVirtAddr, + MV_U32 memHandle) +{ + return pci_free_consistent( osHandle, size, pVirtAddr, (dma_addr_t)phyAddr ); +} + +void mvOsIoCachedFree( void* osHandle, MV_U32 size, MV_ULONG phyAddr, void* pVirtAddr, + MV_U32 memHandle ) +{ + return kfree( pVirtAddr ); +} + +int mvOsRand(void) +{ + int rand; + get_random_bytes(&rand, sizeof(rand) ); + return rand; +} + +/******************************************************************************* +* mvOsCpuVerGet() - +* +* DESCRIPTION: +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* 32bit CPU Revision +* +*******************************************************************************/ +MV_U32 mvOsCpuRevGet( MV_VOID ) +{ + return ((read_p15_c0() & ARM_ID_REVISION_MASK ) >> ARM_ID_REVISION_OFFS); +} +/******************************************************************************* +* mvOsCpuPartGet() - +* +* DESCRIPTION: +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* 32bit CPU Part number +* +*******************************************************************************/ +MV_U32 mvOsCpuPartGet( MV_VOID ) +{ + return ((read_p15_c0() & ARM_ID_PART_NUM_MASK ) >> ARM_ID_PART_NUM_OFFS); +} +/******************************************************************************* +* mvOsCpuArchGet() - +* +* DESCRIPTION: +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* 32bit CPU Architicture number +* +*******************************************************************************/ +MV_U32 mvOsCpuArchGet( MV_VOID ) +{ + return ((read_p15_c0() & ARM_ID_ARCH_MASK ) >> ARM_ID_ARCH_OFFS); +} +/******************************************************************************* +* mvOsCpuVarGet() - +* +* DESCRIPTION: +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* 32bit CPU Variant number +* +*******************************************************************************/ +MV_U32 mvOsCpuVarGet( MV_VOID ) +{ + return ((read_p15_c0() & ARM_ID_VAR_MASK ) >> ARM_ID_VAR_OFFS); +} +/******************************************************************************* +* mvOsCpuAsciiGet() - +* +* DESCRIPTION: +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* 32bit CPU Variant number +* +*******************************************************************************/ +MV_U32 mvOsCpuAsciiGet( MV_VOID ) +{ + return ((read_p15_c0() & ARM_ID_ASCII_MASK ) >> ARM_ID_ASCII_OFFS); +} + + + +/* +static unsigned long read_p15_c0 (void) +*/ +/* read co-processor 15, register #0 (ID register) */ +static MV_U32 read_p15_c0 (void) +{ + MV_U32 value; + + __asm__ __volatile__( + "mrc p15, 0, %0, c0, c0, 0 @ read control reg\n" + : "=r" (value) + : + : "memory"); + + return value; +} + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/linux_oss/mvOs.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/linux_oss/mvOs.h new file mode 100644 index 0000000000..8da562a405 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/linux_oss/mvOs.h @@ -0,0 +1,423 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +*******************************************************************************/ +#ifndef _MV_OS_LNX_H_ +#define _MV_OS_LNX_H_ + + +#ifdef __KERNEL__ +/* for kernel space */ +#include <linux/autoconf.h> +#include <linux/interrupt.h> +#include <linux/stddef.h> +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/errno.h> +#include <linux/reboot.h> +#include <linux/pci.h> +#include <linux/kdev_t.h> +#include <linux/major.h> +#include <linux/blkdev.h> +#include <linux/console.h> +#include <linux/delay.h> +#include <linux/seq_file.h> +#include <linux/string.h> +#include <linux/slab.h> +#include <linux/kernel.h> +#include <linux/string.h> +#include <linux/slab.h> +#include <linux/mm.h> + +#include <asm/system.h> +#include <asm/pgtable.h> +#include <asm/page.h> +#include <asm/hardirq.h> +#include <asm/dma.h> +#include <asm/io.h> + +#include <linux/random.h> + +#include "dbg-trace.h" + +extern void mv_early_printk(char *fmt,...); + +#define MV_ASM __asm__ __volatile__ +#define INLINE inline +#define MV_TRC_REC TRC_REC +#define mvOsPrintf printk +#define mvOsEarlyPrintf mv_early_printk +#define mvOsOutput printk +#define mvOsSPrintf sprintf +#define mvOsMalloc(_size_) kmalloc(_size_,GFP_ATOMIC) +#define mvOsFree kfree +#define mvOsMemcpy memcpy +#define mvOsSleep(_mils_) mdelay(_mils_) +#define mvOsTaskLock() +#define mvOsTaskUnlock() +#define strtol simple_strtoul +#define mvOsDelay(x) mdelay(x) +#define mvOsUDelay(x) udelay(x) +#define mvCopyFromOs copy_from_user +#define mvCopyToOs copy_to_user + + +#include "mvTypes.h" +#include "mvCommon.h" + +#ifdef MV_NDEBUG +#define mvOsAssert(cond) +#else +#define mvOsAssert(cond) { do { if(!(cond)) { BUG(); } }while(0); } +#endif /* MV_NDEBUG */ + +#else /* __KERNEL__ */ + +/* for user space applications */ +#include <stdlib.h> +#include <stdio.h> +#include <assert.h> +#include <string.h> + +#define INLINE inline +#define mvOsPrintf printf +#define mvOsOutput printf +#define mvOsMalloc(_size_) malloc(_size_) +#define mvOsFree free +#define mvOsAssert(cond) assert(cond) + +#endif /* __KERNEL__ */ +#define mvOsIoVirtToPhy(pDev, pVirtAddr) \ + pci_map_single( (pDev), (pVirtAddr), 0, PCI_DMA_BIDIRECTIONAL ) + +#define mvOsCacheClear(pDev, p, size ) \ + pci_map_single( (pDev), (p), (size), PCI_DMA_BIDIRECTIONAL) + +#define mvOsCacheFlush(pDev, p, size ) \ + pci_map_single( (pDev), (p), (size), PCI_DMA_TODEVICE) + +#define mvOsCacheInvalidate(pDev, p, size) \ + pci_map_single( (pDev), (p), (size), PCI_DMA_FROMDEVICE ) + +#define mvOsCacheUnmap(pDev, phys, size) \ + pci_unmap_single( (pDev), (dma_addr_t)(phys), (size), PCI_DMA_FROMDEVICE ) + + +#define CPU_PHY_MEM(x) (MV_U32)x +#define CPU_MEMIO_CACHED_ADDR(x) (void*)x +#define CPU_MEMIO_UNCACHED_ADDR(x) (void*)x + + +/* CPU architecture dependent 32, 16, 8 bit read/write IO addresses */ +#define MV_MEMIO32_WRITE(addr, data) \ + ((*((volatile unsigned int*)(addr))) = ((unsigned int)(data))) + +#define MV_MEMIO32_READ(addr) \ + ((*((volatile unsigned int*)(addr)))) + +#define MV_MEMIO16_WRITE(addr, data) \ + ((*((volatile unsigned short*)(addr))) = ((unsigned short)(data))) + +#define MV_MEMIO16_READ(addr) \ + ((*((volatile unsigned short*)(addr)))) + +#define MV_MEMIO8_WRITE(addr, data) \ + ((*((volatile unsigned char*)(addr))) = ((unsigned char)(data))) + +#define MV_MEMIO8_READ(addr) \ + ((*((volatile unsigned char*)(addr)))) + + +/* No Fast Swap implementation (in assembler) for ARM */ +#define MV_32BIT_LE_FAST(val) MV_32BIT_LE(val) +#define MV_16BIT_LE_FAST(val) MV_16BIT_LE(val) +#define MV_32BIT_BE_FAST(val) MV_32BIT_BE(val) +#define MV_16BIT_BE_FAST(val) MV_16BIT_BE(val) + +/* 32 and 16 bit read/write in big/little endian mode */ + +/* 16bit write in little endian mode */ +#define MV_MEMIO_LE16_WRITE(addr, data) \ + MV_MEMIO16_WRITE(addr, MV_16BIT_LE_FAST(data)) + +/* 16bit read in little endian mode */ +static __inline MV_U16 MV_MEMIO_LE16_READ(MV_U32 addr) +{ + MV_U16 data; + + data= (MV_U16)MV_MEMIO16_READ(addr); + + return (MV_U16)MV_16BIT_LE_FAST(data); +} + +/* 32bit write in little endian mode */ +#define MV_MEMIO_LE32_WRITE(addr, data) \ + MV_MEMIO32_WRITE(addr, MV_32BIT_LE_FAST(data)) + +/* 32bit read in little endian mode */ +static __inline MV_U32 MV_MEMIO_LE32_READ(MV_U32 addr) +{ + MV_U32 data; + + data= (MV_U32)MV_MEMIO32_READ(addr); + + return (MV_U32)MV_32BIT_LE_FAST(data); +} + +static __inline void mvOsBCopy(char* srcAddr, char* dstAddr, int byteCount) +{ + while(byteCount != 0) + { + *dstAddr = *srcAddr; + dstAddr++; + srcAddr++; + byteCount--; + } +} + +static INLINE MV_U64 mvOsDivMod64(MV_U64 divided, MV_U64 divisor, MV_U64* modulu) +{ + MV_U64 division = 0; + + if(divisor == 1) + return divided; + + while(divided >= divisor) + { + division++; + divided -= divisor; + } + if (modulu != NULL) + *modulu = divided; + + return division; +} + +#if defined(MV_BRIDGE_SYNC_REORDER) +extern MV_U32 *mvUncachedParam; + +static __inline void mvOsBridgeReorderWA(void) +{ + volatile MV_U32 val = 0; + + val = mvUncachedParam[0]; +} +#endif + + +/* Flash APIs */ +#define MV_FL_8_READ MV_MEMIO8_READ +#define MV_FL_16_READ MV_MEMIO_LE16_READ +#define MV_FL_32_READ MV_MEMIO_LE32_READ +#define MV_FL_8_DATA_READ MV_MEMIO8_READ +#define MV_FL_16_DATA_READ MV_MEMIO16_READ +#define MV_FL_32_DATA_READ MV_MEMIO32_READ +#define MV_FL_8_WRITE MV_MEMIO8_WRITE +#define MV_FL_16_WRITE MV_MEMIO_LE16_WRITE +#define MV_FL_32_WRITE MV_MEMIO_LE32_WRITE +#define MV_FL_8_DATA_WRITE MV_MEMIO8_WRITE +#define MV_FL_16_DATA_WRITE MV_MEMIO16_WRITE +#define MV_FL_32_DATA_WRITE MV_MEMIO32_WRITE + + +/* CPU cache information */ +#define CPU_I_CACHE_LINE_SIZE 32 /* 2do: replace 32 with linux core macro */ +#define CPU_D_CACHE_LINE_SIZE 32 /* 2do: replace 32 with linux core macro */ + +#ifdef CONFIG_L2_CACHE_ENABLE +/* Data cache flush one line */ +#define mvOsCacheLineFlushInv(handle, addr) \ +{ \ + __asm__ __volatile__ ("mcr p15, 0, %0, c7, c14, 1" : : "r" (addr));\ + __asm__ __volatile__ ("mcr p15, 1, %0, c15, c10, 1" : : "r" (addr));\ + __asm__ __volatile__ ("mcr p15, 0, r0, c7, c10, 4"); \ +} + +#else + +/* Data cache flush one line */ +#define mvOsCacheLineFlushInv(handle, addr) \ +{ \ + __asm__ __volatile__ ("mcr p15, 0, %0, c7, c14, 1" : : "r" (addr));\ + __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 4" : : "r" (addr)); \ +} +#endif + +#ifdef CONFIG_L2_CACHE_ENABLE +#define mvOsCacheLineInv(handle,addr) \ +{ \ + __asm__ __volatile__ ("mcr p15, 0, %0, c7, c6, 1" : : "r" (addr)); \ + __asm__ __volatile__ ("mcr p15, 1, %0, c15, c11, 1" : : "r" (addr)); \ +} +#else +#define mvOsCacheLineInv(handle,addr) \ +{ \ + __asm__ __volatile__ ("mcr p15, 0, %0, c7, c6, 1" : : "r" (addr)); \ +} +#endif + +#ifdef CONFIG_L2_CACHE_ENABLE +/* Data cache flush one line */ +#define mvOsCacheLineFlush(handle, addr) \ +{ \ + __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 1" : : "r" (addr));\ + __asm__ __volatile__ ("mcr p15, 1, %0, c15, c9, 1" : : "r" (addr));\ + __asm__ __volatile__ ("mcr p15, 0, r0, c7, c10, 4"); \ +} + +#else +/* Data cache flush one line */ +#define mvOsCacheLineFlush(handle, addr) \ +{ \ + __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 1" : : "r" (addr));\ + __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 4" : : "r" (addr)); \ +} +#endif + +static __inline void mvOsPrefetch(const void *ptr) +{ +#ifdef CONFIG_USE_DSP + __asm__ __volatile__( + "pld\t%0" + : + : "o" (*(char *)ptr) + : "cc"); +#else + return; +#endif +} + + +/* Flush CPU pipe */ +#define CPU_PIPE_FLUSH + + + + + +/* register manipulations */ + +/****************************************************************************** +* This debug function enable the write of each register that u-boot access to +* to an array in the DRAM, the function record only MV_REG_WRITE access. +* The function could not be operate when booting from flash. +* In order to print the array we use the printreg command. +******************************************************************************/ +/* #define REG_DEBUG */ +#if defined(REG_DEBUG) +extern int reg_arry[2048][2]; +extern int reg_arry_index; +#endif + +/* Marvell controller register read/write macros */ +#define MV_REG_VALUE(offset) \ + (MV_MEMIO32_READ((INTER_REGS_BASE | (offset)))) + +#define MV_REG_READ(offset) \ + (MV_MEMIO_LE32_READ(INTER_REGS_BASE | (offset))) + +#if defined(REG_DEBUG) +#define MV_REG_WRITE(offset, val) \ + MV_MEMIO_LE32_WRITE((INTER_REGS_BASE | (offset)), (val)); \ + { \ + reg_arry[reg_arry_index][0] = (INTER_REGS_BASE | (offset));\ + reg_arry[reg_arry_index][1] = (val);\ + reg_arry_index++;\ + } +#else +#define MV_REG_WRITE(offset, val) \ + MV_MEMIO_LE32_WRITE((INTER_REGS_BASE | (offset)), (val)); +#endif + +#define MV_REG_BYTE_READ(offset) \ + (MV_MEMIO8_READ((INTER_REGS_BASE | (offset)))) + +#if defined(REG_DEBUG) +#define MV_REG_BYTE_WRITE(offset, val) \ + MV_MEMIO8_WRITE((INTER_REGS_BASE | (offset)), (val)); \ + { \ + reg_arry[reg_arry_index][0] = (INTER_REGS_BASE | (offset));\ + reg_arry[reg_arry_index][1] = (val);\ + reg_arry_index++;\ + } +#else +#define MV_REG_BYTE_WRITE(offset, val) \ + MV_MEMIO8_WRITE((INTER_REGS_BASE | (offset)), (val)) +#endif + +#if defined(REG_DEBUG) +#define MV_REG_BIT_SET(offset, bitMask) \ + (MV_MEMIO32_WRITE((INTER_REGS_BASE | (offset)), \ + (MV_MEMIO32_READ(INTER_REGS_BASE | (offset)) | \ + MV_32BIT_LE_FAST(bitMask)))); \ + { \ + reg_arry[reg_arry_index][0] = (INTER_REGS_BASE | (offset));\ + reg_arry[reg_arry_index][1] = (MV_MEMIO32_READ(INTER_REGS_BASE | (offset)));\ + reg_arry_index++;\ + } +#else +#define MV_REG_BIT_SET(offset, bitMask) \ + (MV_MEMIO32_WRITE((INTER_REGS_BASE | (offset)), \ + (MV_MEMIO32_READ(INTER_REGS_BASE | (offset)) | \ + MV_32BIT_LE_FAST(bitMask)))) +#endif + +#if defined(REG_DEBUG) +#define MV_REG_BIT_RESET(offset,bitMask) \ + (MV_MEMIO32_WRITE((INTER_REGS_BASE | (offset)), \ + (MV_MEMIO32_READ(INTER_REGS_BASE | (offset)) & \ + MV_32BIT_LE_FAST(~bitMask)))); \ + { \ + reg_arry[reg_arry_index][0] = (INTER_REGS_BASE | (offset));\ + reg_arry[reg_arry_index][1] = (MV_MEMIO32_READ(INTER_REGS_BASE | (offset)));\ + reg_arry_index++;\ + } +#else +#define MV_REG_BIT_RESET(offset,bitMask) \ + (MV_MEMIO32_WRITE((INTER_REGS_BASE | (offset)), \ + (MV_MEMIO32_READ(INTER_REGS_BASE | (offset)) & \ + MV_32BIT_LE_FAST(~bitMask)))) +#endif + + + +/* ARM architecture APIs */ +MV_U32 mvOsCpuRevGet (MV_VOID); +MV_U32 mvOsCpuPartGet (MV_VOID); +MV_U32 mvOsCpuArchGet (MV_VOID); +MV_U32 mvOsCpuVarGet (MV_VOID); +MV_U32 mvOsCpuAsciiGet (MV_VOID); + +/* Other APIs */ +void* mvOsIoCachedMalloc( void* osHandle, MV_U32 size, MV_ULONG* pPhyAddr, MV_U32 *memHandle); +void* mvOsIoUncachedMalloc( void* osHandle, MV_U32 size, MV_ULONG* pPhyAddr, MV_U32 *memHandle ); +void mvOsIoUncachedFree( void* osHandle, MV_U32 size, MV_ULONG phyAddr, void* pVirtAddr, MV_U32 memHandle ); +void mvOsIoCachedFree( void* osHandle, MV_U32 size, MV_ULONG phyAddr, void* pVirtAddr, MV_U32 memHandle ); +int mvOsRand(void); + +#endif /* _MV_OS_LNX_H_ */ + + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/linux_oss/mvOsSata.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/linux_oss/mvOsSata.h new file mode 100644 index 0000000000..c925a9e9a0 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/linux_oss/mvOsSata.h @@ -0,0 +1,158 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +*******************************************************************************/ +/******************************************************************************* +* mvOsLinux.h - O.S. interface header file for Linux +* +* DESCRIPTION: +* This header file contains OS dependent definition under Linux +* +* DEPENDENCIES: +* Linux kernel header files. +* +* FILE REVISION NUMBER: +* $Revision: 1.1 $ +*******************************************************************************/ + +#ifndef __INCmvOsLinuxh +#define __INCmvOsLinuxh + +/* Includes */ +#include <linux/autoconf.h> +#include <linux/module.h> +#include <linux/types.h> +#include <linux/string.h> +#include <linux/kernel.h> +#include <linux/timer.h> +#include <linux/mm.h> +#include <linux/interrupt.h> +#include <linux/major.h> +#include <linux/errno.h> +#include <linux/genhd.h> +#include <linux/slab.h> +#include <linux/delay.h> +#include <linux/ide.h> +#include <linux/pci.h> + +#include <asm/byteorder.h> +#include <asm/irq.h> +#include <asm/uaccess.h> +#include <asm/io.h> +#include "mvOs.h" + + +/* Definitions */ +#define MV_DEFAULT_QUEUE_DEPTH 2 +#define MV_SATA_SUPPORT_EDMA_SINGLE_DATA_REGION +#define MV_SATA_SUPPORT_GEN2E_128_QUEUE_LEN + +#ifdef CONFIG_MV88F6082 + #define MV_SATA_OVERRIDE_SW_QUEUE_SIZE + #define MV_SATA_REQUESTED_SW_QUEUE_SIZE 2 + #undef MV_SATA_SUPPORT_GEN2E_128_QUEUE_LEN +#endif + +/* System dependent macro for flushing CPU write cache */ +#if defined (MV_BRIDGE_SYNC_REORDER) +#define MV_CPU_WRITE_BUFFER_FLUSH() do { \ + wmb(); \ + mvOsBridgeReorderWA(); \ + } while (0) +#else +#define MV_CPU_WRITE_BUFFER_FLUSH() wmb() +#endif /* CONFIG_MV78XX0 */ + +/* System dependent little endian from / to CPU conversions */ +#define MV_CPU_TO_LE16(x) cpu_to_le16(x) +#define MV_CPU_TO_LE32(x) cpu_to_le32(x) + +#define MV_LE16_TO_CPU(x) le16_to_cpu(x) +#define MV_LE32_TO_CPU(x) le32_to_cpu(x) + +#ifdef __BIG_ENDIAN_BITFIELD +#define MV_BIG_ENDIAN_BITFIELD +#endif + +/* System dependent register read / write in byte/word/dword variants */ +#define MV_REG_WRITE_BYTE(base, offset, val) writeb(val, base + offset) +#define MV_REG_WRITE_WORD(base, offset, val) writew(val, base + offset) +#define MV_REG_WRITE_DWORD(base, offset, val) writel(val, base + offset) +#define MV_REG_READ_BYTE(base, offset) readb(base + offset) +#define MV_REG_READ_WORD(base, offset) readw(base + offset) +#define MV_REG_READ_DWORD(base, offset) readl(base + offset) + + +/* Typedefs */ + +/* System dependant typedefs */ +typedef void *MV_VOID_PTR; +typedef u32 *MV_U32_PTR; +typedef u16 *MV_U16_PTR; +typedef u8 *MV_U8_PTR; +typedef char *MV_CHAR_PTR; +typedef void *MV_BUS_ADDR_T; +typedef unsigned long MV_CPU_FLAGS; + + +/* Structures */ +/* System dependent structure */ +typedef struct mvOsSemaphore +{ + int notUsed; +} MV_OS_SEMAPHORE; + + +/* Functions (User implemented)*/ + +/* Semaphore init, take and release */ +#define mvOsSemInit(x) MV_TRUE +#define mvOsSemTake(x) +#define mvOsSemRelease(x) + +/* Interrupt masking and unmasking functions */ +MV_CPU_FLAGS mvOsSaveFlagsAndMaskCPUInterrupts(MV_VOID); +MV_VOID mvOsRestoreFlags(MV_CPU_FLAGS); + +/* Delay function in micro seconds resolution */ +void mvMicroSecondsDelay(MV_VOID_PTR, MV_U32); + +/* Typedefs */ +typedef enum mvBoolean +{ + MV_SFALSE, MV_STRUE +} MV_BOOLEAN; + +/* System logging function */ +#include "mvLog.h" +/* Enable READ/WRITE Long SCSI command only when driver is compiled for debugging */ +#ifdef MV_LOGGER +#define MV_SATA_SUPPORT_READ_WRITE_LONG +#endif + +#define MV_IAL_LOG_ID 3 + +#endif /* __INCmvOsLinuxh */ diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mvSysHwConfig.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mvSysHwConfig.h new file mode 100644 index 0000000000..d761060c94 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mvSysHwConfig.h @@ -0,0 +1,375 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. + +*******************************************************************************/ +/******************************************************************************* +* mvSysHwCfg.h - Marvell system HW configuration file +* +* DESCRIPTION: +* None. +* +* DEPENDENCIES: +* None. +* +*******************************************************************************/ + +#ifndef __INCmvSysHwConfigh +#define __INCmvSysHwConfigh + +#include "../../../../include/linux/autoconf.h" + +#define CONFIG_MARVELL 1 + +/* includes */ +#define _1K 0x00000400 +#define _4K 0x00001000 +#define _8K 0x00002000 +#define _16K 0x00004000 +#define _32K 0x00008000 +#define _64K 0x00010000 +#define _128K 0x00020000 +#define _256K 0x00040000 +#define _512K 0x00080000 + +#define _1M 0x00100000 +#define _2M 0x00200000 +#define _4M 0x00400000 +#define _8M 0x00800000 +#define _16M 0x01000000 +#define _32M 0x02000000 +#define _64M 0x04000000 +#define _128M 0x08000000 +#define _256M 0x10000000 +#define _512M 0x20000000 + +#define _1G 0x40000000 +#define _2G 0x80000000 + +/****************************************/ +/* Soc supporeted Units definitions */ +/****************************************/ + +#ifdef CONFIG_MV_INCLUDE_PEX +#define MV_INCLUDE_PEX +#endif +#ifdef CONFIG_MV_INCLUDE_TWSI +#define MV_INCLUDE_TWSI +#endif +#ifdef CONFIG_MV_INCLUDE_CESA +#define MV_INCLUDE_CESA +#endif +#ifdef CONFIG_MV_INCLUDE_GIG_ETH +#define MV_INCLUDE_GIG_ETH +#endif +#ifdef CONFIG_MV_INCLUDE_INTEG_SATA +#define MV_INCLUDE_INTEG_SATA +#define MV_INCLUDE_SATA +#endif +#ifdef CONFIG_MV_INCLUDE_USB +#define MV_INCLUDE_USB +#define MV_USB_VOLTAGE_FIX +#endif +#ifdef CONFIG_MV_INCLUDE_NAND +#define MV_INCLUDE_NAND +#endif +#ifdef CONFIG_MV_INCLUDE_TDM +#define MV_INCLUDE_TDM +#endif +#ifdef CONFIG_MV_INCLUDE_XOR +#define MV_INCLUDE_XOR +#endif +#ifdef CONFIG_MV_INCLUDE_TWSI +#define MV_INCLUDE_TWSI +#endif +#ifdef CONFIG_MV_INCLUDE_UART +#define MV_INCLUDE_UART +#endif +#ifdef CONFIG_MV_INCLUDE_SPI +#define MV_INCLUDE_SPI +#endif +#ifdef CONFIG_MV_INCLUDE_SFLASH_MTD +#define MV_INCLUDE_SFLASH_MTD +#endif +#ifdef CONFIG_MV_INCLUDE_AUDIO +#define MV_INCLUDE_AUDIO +#endif +#ifdef CONFIG_MV_INCLUDE_TS +#define MV_INCLUDE_TS +#endif +#ifdef CONFIG_MV_INCLUDE_SDIO +#define MV_INCLUDE_SDIO +#endif + + +/* NAND flash stuff */ +#ifdef CONFIG_MV_NAND_BOOT +#define MV_NAND_BOOT +#endif +#ifdef CONFIG_MV_NAND +#define MV_NAND +#endif + +/* SPI flash stuff */ +#ifdef CONFIG_MV_SPI_BOOT +#define MV_SPI_BOOT +#endif + + +/****************************************************************/ +/************* General configuration ********************/ +/****************************************************************/ + +/* Enable Clock Power Control */ +#define MV_INCLUDE_CLK_PWR_CNTRL + +/* Disable the DEVICE BAR in the PEX */ +#define MV_DISABLE_PEX_DEVICE_BAR + +/* Allow the usage of early printings during initialization */ +#define MV_INCLUDE_EARLY_PRINTK + +/****************************************************************/ +/************* NFP configuration ********************************/ +/****************************************************************/ +#define MV_NFP_SEC_Q_SIZE 64 +#define MV_NFP_SEC_REQ_Q_SIZE 1000 + + + +/****************************************************************/ +/************* CESA configuration ********************/ +/****************************************************************/ + +#ifdef MV_INCLUDE_CESA + +#define MV_CESA_MAX_CHAN 4 + +/* Use 2K of SRAM */ +#define MV_CESA_MAX_BUF_SIZE 1600 + +#endif /* MV_INCLUDE_CESA */ + +#if defined(CONFIG_MV_INCLUDE_GIG_ETH) + +#ifdef CONFIG_MV_NFP_STATS +#define MV_FP_STATISTICS +#else +#undef MV_FP_STATISTICS +#endif +/* Default configuration for SKB_REUSE: 0 - Disabled, 1 - Enabled */ +#define MV_ETH_SKB_REUSE_DEFAULT 1 +/* Default configuration for TX_EN workaround: 0 - Disabled, 1 - Enabled */ +#define MV_ETH_TX_EN_DEFAULT 0 + +/* un-comment if you want to perform tx_done from within the poll function */ +/* #define ETH_TX_DONE_ISR */ + +/* put descriptors in uncached memory */ +/* #define ETH_DESCR_UNCACHED */ + +/* Descriptors location: DRAM/internal-SRAM */ +#define ETH_DESCR_IN_SDRAM +#undef ETH_DESCR_IN_SRAM /* No integrated SRAM in 88Fxx81 devices */ + +#if defined(ETH_DESCR_IN_SRAM) +#if defined(ETH_DESCR_UNCACHED) + #define ETH_DESCR_CONFIG_STR "Uncached descriptors in integrated SRAM" +#else + #define ETH_DESCR_CONFIG_STR "Cached descriptors in integrated SRAM" +#endif +#elif defined(ETH_DESCR_IN_SDRAM) +#if defined(ETH_DESCR_UNCACHED) + #define ETH_DESCR_CONFIG_STR "Uncached descriptors in DRAM" +#else + #define ETH_DESCR_CONFIG_STR "Cached descriptors in DRAM" +#endif +#else + #error "Ethernet descriptors location undefined" +#endif /* ETH_DESCR_IN_SRAM or ETH_DESCR_IN_SDRAM*/ + +/* SW Sync-Barrier: not relevant for 88fxx81*/ +/* Reasnable to define this macro when descriptors in SRAM and buffers in DRAM */ +/* In RX the CPU theoretically might see himself as the descriptor owner, */ +/* although the buffer hadn't been written to DRAM yet. Performance cost. */ +/* #define INCLUDE_SYNC_BARR */ + +/* Buffers cache coherency method (buffers in DRAM) */ +#ifndef MV_CACHE_COHER_SW +/* Taken from mvCommon.h */ +/* Memory uncached, HW or SW cache coherency is not needed */ +#define MV_UNCACHED 0 +/* Memory cached, HW cache coherency supported in WriteThrough mode */ +#define MV_CACHE_COHER_HW_WT 1 +/* Memory cached, HW cache coherency supported in WriteBack mode */ +#define MV_CACHE_COHER_HW_WB 2 +/* Memory cached, No HW cache coherency, Cache coherency must be in SW */ +#define MV_CACHE_COHER_SW 3 + +#endif + +/* DRAM cache coherency configuration */ +#define MV_CACHE_COHERENCY MV_CACHE_COHER_SW + + +#define ETHER_DRAM_COHER MV_CACHE_COHER_SW /* No HW coherency in 88Fxx81 devices */ + +#if (ETHER_DRAM_COHER == MV_CACHE_COHER_HW_WB) + #define ETH_SDRAM_CONFIG_STR "DRAM HW cache coherency (write-back)" +#elif (ETHER_DRAM_COHER == MV_CACHE_COHER_HW_WT) + #define ETH_SDRAM_CONFIG_STR "DRAM HW cache coherency (write-through)" +#elif (ETHER_DRAM_COHER == MV_CACHE_COHER_SW) + #define ETH_SDRAM_CONFIG_STR "DRAM SW cache-coherency" +#elif (ETHER_DRAM_COHER == MV_UNCACHED) +# define ETH_SDRAM_CONFIG_STR "DRAM uncached" +#else + #error "Ethernet-DRAM undefined" +#endif /* ETHER_DRAM_COHER */ + + +/****************************************************************/ +/************* Ethernet driver configuration ********************/ +/****************************************************************/ + +/* port's default queueus */ +#define ETH_DEF_TXQ 0 +#define ETH_DEF_RXQ 0 + +#define MV_ETH_RX_Q_NUM CONFIG_MV_ETH_RX_Q_NUM +#define MV_ETH_TX_Q_NUM CONFIG_MV_ETH_TX_Q_NUM + +/* interrupt coalescing setting */ +#define ETH_TX_COAL 200 +#define ETH_RX_COAL 200 + +/* Checksum offloading */ +#define TX_CSUM_OFFLOAD +#define RX_CSUM_OFFLOAD + +#endif /* CONFIG_MV_INCLUDE_GIG_ETH */ + +/****************************************************************/ +/*************** Telephony configuration ************************/ +/****************************************************************/ +#if defined(CONFIG_MV_TDM_LINEAR_MODE) + #define MV_TDM_LINEAR_MODE +#elif defined(CONFIG_MV_TDM_ULAW_MODE) + #define MV_TDM_ULAW_MODE +#endif + +#if defined(CONFIG_MV_TDM_5CHANNELS) + #define MV_TDM_5CHANNELS +#endif + +#if defined(CONFIG_MV_TDM_USE_EXTERNAL_PCLK_SOURCE) + #define MV_TDM_USE_EXTERNAL_PCLK_SOURCE +#endif + +/* We use the following registers to store DRAM interface pre configuration */ +/* auto-detection results */ +/* IMPORTANT: We are using mask register for that purpose. Before writing */ +/* to units mask register, make sure main maks register is set to disable */ +/* all interrupts. */ +#define DRAM_BUF_REG0 0x30810 /* sdram bank 0 size */ +#define DRAM_BUF_REG1 0x30820 /* sdram config */ +#define DRAM_BUF_REG2 0x30830 /* sdram mode */ +#define DRAM_BUF_REG3 0x308c4 /* dunit control low */ +#define DRAM_BUF_REG4 0x60a90 /* sdram address control */ +#define DRAM_BUF_REG5 0x60a94 /* sdram timing control low */ +#define DRAM_BUF_REG6 0x60a98 /* sdram timing control high */ +#define DRAM_BUF_REG7 0x60a9c /* sdram ODT control low */ +#define DRAM_BUF_REG8 0x60b90 /* sdram ODT control high */ +#define DRAM_BUF_REG9 0x60b94 /* sdram Dunit ODT control */ +#define DRAM_BUF_REG10 0x60b98 /* sdram Extended Mode */ +#define DRAM_BUF_REG11 0x60b9c /* sdram Ddr2 Time Low Reg */ +#define DRAM_BUF_REG12 0x60a00 /* sdram Ddr2 Time High Reg */ +#define DRAM_BUF_REG13 0x60a04 /* dunit Ctrl High */ +#define DRAM_BUF_REG14 0x60b00 /* sdram second DIMM exist */ + +/* Following the pre-configuration registers default values restored after */ +/* auto-detection is done */ +#define DRAM_BUF_REG_DV 0 + +/* System Mapping */ +#define SDRAM_CS0_BASE 0x00000000 +#define SDRAM_CS0_SIZE _256M + +#define SDRAM_CS1_BASE 0x10000000 +#define SDRAM_CS1_SIZE _256M + +#define SDRAM_CS2_BASE 0x20000000 +#define SDRAM_CS2_SIZE _256M + +#define SDRAM_CS3_BASE 0x30000000 +#define SDRAM_CS3_SIZE _256M + +/* PEX */ +#define PEX0_MEM_BASE 0xe8000000 +#define PEX0_MEM_SIZE _128M + +#define PEX0_IO_BASE 0xf2000000 +#define PEX0_IO_SIZE _1M + +/* Device Chip Selects */ +#define NFLASH_CS_BASE 0xfa000000 +#define NFLASH_CS_SIZE _2M + +#define SPI_CS_BASE 0xf4000000 +#define SPI_CS_SIZE _16M + +#define CRYPT_ENG_BASE 0xf0000000 +#define CRYPT_ENG_SIZE _2M + +#define BOOTDEV_CS_BASE 0xff800000 +#define BOOTDEV_CS_SIZE _8M + +/* CS2 - BOOTROM */ +#define DEVICE_CS2_BASE 0xff900000 +#define DEVICE_CS2_SIZE _1M + +/* PEX Work arround */ +/* the target we will use for the workarround */ +#define PEX_CONFIG_RW_WA_TARGET PEX0_MEM +/*a flag that indicates if we are going to use the +size and base of the target we using for the workarround +window */ +#define PEX_CONFIG_RW_WA_USE_ORIGINAL_WIN_VALUES 1 +/* if the above flag is 0 then the following values +will be used for the workarround window base and size, +otherwise the following defines will be ignored */ +#define PEX_CONFIG_RW_WA_BASE 0xF3000000 +#define PEX_CONFIG_RW_WA_SIZE _16M + +/* Internal registers: size is defined in Controllerenvironment */ +#define INTER_REGS_BASE 0xFEE00000 + +/* DRAM detection stuff */ +#define MV_DRAM_AUTO_SIZE + +/* Board clock detection */ +#define TCLK_AUTO_DETECT /* Use Tclk auto detection */ +#define SYSCLK_AUTO_DETECT /* Use SysClk auto detection */ +#define PCLCK_AUTO_DETECT /* Use PClk auto detection */ +#define L2CLK_AUTO_DETECT /* Use L2Clk auto detection */ + +/* PEX-PCI\PCI-PCI Bridge*/ +#define PCI0_IF_PTP 0 /* Bridge exist on pciIf0*/ + + + +#endif /* __INCmvSysHwConfigh */ + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/cntmr/mvCntmr.c b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/cntmr/mvCntmr.c new file mode 100644 index 0000000000..717c1507cf --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/cntmr/mvCntmr.c @@ -0,0 +1,376 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#include "mvCntmr.h" +#include "cpu/mvCpu.h" + +/* defines */ +#ifdef MV_DEBUG + #define DB(x) x +#else + #define DB(x) +#endif + +extern unsigned int whoAmI(void); + +/******************************************************************************* +* mvCntmrLoad - +* +* DESCRIPTION: +* Load an init Value to a given counter/timer +* +* INPUT: +* countNum - counter number +* value - value to be loaded +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM on bad parameters , MV_ERROR on error ,MV_OK on sucess +*******************************************************************************/ +MV_STATUS mvCntmrLoad(MV_U32 countNum, MV_U32 value) +{ + if (countNum >= MV_CNTMR_MAX_COUNTER ) + { + + mvOsPrintf(("mvCntmrLoad: Err. Illigal counter number \n")); + return MV_BAD_PARAM;; + + } + + MV_REG_WRITE(CNTMR_RELOAD_REG(countNum),value); + MV_REG_WRITE(CNTMR_VAL_REG(countNum),value); + + return MV_OK; +} + +/******************************************************************************* +* mvCntmrRead - +* +* DESCRIPTION: +* Returns the value of the given Counter/Timer +* +* INPUT: +* countNum - counter number +* +* OUTPUT: +* None. +* +* RETURN: +* MV_U32 counter value +*******************************************************************************/ +MV_U32 mvCntmrRead(MV_U32 countNum) +{ + return MV_REG_READ(CNTMR_VAL_REG(countNum)); +} + +/******************************************************************************* +* mvCntmrWrite - +* +* DESCRIPTION: +* Returns the value of the given Counter/Timer +* +* INPUT: +* countNum - counter number +* countVal - value to write +* +* OUTPUT: +* None. +* +* RETURN: +* None +*******************************************************************************/ +void mvCntmrWrite(MV_U32 countNum,MV_U32 countVal) +{ + MV_REG_WRITE(CNTMR_VAL_REG(countNum),countVal); +} + +/******************************************************************************* +* mvCntmrCtrlSet - +* +* DESCRIPTION: +* Set the Control to a given counter/timer +* +* INPUT: +* countNum - counter number +* pCtrl - pointer to MV_CNTMR_CTRL structure +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM on bad parameters , MV_ERROR on error ,MV_OK on sucess +*******************************************************************************/ +MV_STATUS mvCntmrCtrlSet(MV_U32 countNum, MV_CNTMR_CTRL *pCtrl) +{ + MV_U32 cntmrCtrl; + + if (countNum >= MV_CNTMR_MAX_COUNTER ) + { + + DB(mvOsPrintf(("mvCntmrCtrlSet: Err. Illigal counter number \n"))); + return MV_BAD_PARAM;; + + } + + /* read control register */ + cntmrCtrl = MV_REG_READ(CNTMR_CTRL_REG); + + + if (pCtrl->enable) /* enable counter\timer */ + { + cntmrCtrl |= CTCR_ARM_TIMER_EN(countNum); + } + else /* disable counter\timer */ + { + cntmrCtrl &= ~CTCR_ARM_TIMER_EN(countNum); + } + + if ( pCtrl->autoEnable ) /* Auto mode */ + { + cntmrCtrl |= CTCR_ARM_TIMER_AUTO_EN(countNum); + + } + else /* no auto mode */ + { + cntmrCtrl &= ~CTCR_ARM_TIMER_AUTO_EN(countNum); + } + + MV_REG_WRITE(CNTMR_CTRL_REG,cntmrCtrl); + + return MV_OK; + +} + +/******************************************************************************* +* mvCntmrCtrlGet - +* +* DESCRIPTION: +* Get the Control value of a given counter/timer +* +* INPUT: +* countNum - counter number +* pCtrl - pointer to MV_CNTMR_CTRL structure +* +* OUTPUT: +* Counter\Timer control value +* +* RETURN: +* MV_BAD_PARAM on bad parameters , MV_ERROR on error ,MV_OK on sucess +*******************************************************************************/ +MV_STATUS mvCntmrCtrlGet(MV_U32 countNum, MV_CNTMR_CTRL *pCtrl) +{ + MV_U32 cntmrCtrl; + + if (countNum >= MV_CNTMR_MAX_COUNTER ) + { + DB(mvOsPrintf(("mvCntmrCtrlGet: Err. Illigal counter number \n"))); + return MV_BAD_PARAM;; + } + + /* read control register */ + cntmrCtrl = MV_REG_READ(CNTMR_CTRL_REG); + + /* enable counter\timer */ + if (cntmrCtrl & CTCR_ARM_TIMER_EN(countNum)) + { + pCtrl->enable = MV_TRUE; + } + else + { + pCtrl->enable = MV_FALSE; + } + + /* counter mode */ + if (cntmrCtrl & CTCR_ARM_TIMER_AUTO_EN(countNum)) + { + pCtrl->autoEnable = MV_TRUE; + } + else + { + pCtrl->autoEnable = MV_FALSE; + } + + return MV_OK; +} + +/******************************************************************************* +* mvCntmrEnable - +* +* DESCRIPTION: +* Set the Enable-Bit to logic '1' ==> starting the counter +* +* INPUT: +* countNum - counter number +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM on bad parameters , MV_ERROR on error ,MV_OK on sucess +*******************************************************************************/ +MV_STATUS mvCntmrEnable(MV_U32 countNum) +{ + MV_U32 cntmrCtrl; + + if (countNum >= MV_CNTMR_MAX_COUNTER ) + { + + DB(mvOsPrintf(("mvCntmrEnable: Err. Illigal counter number \n"))); + return MV_BAD_PARAM;; + + } + + /* read control register */ + cntmrCtrl = MV_REG_READ(CNTMR_CTRL_REG); + + /* enable counter\timer */ + cntmrCtrl |= CTCR_ARM_TIMER_EN(countNum); + + + MV_REG_WRITE(CNTMR_CTRL_REG,cntmrCtrl); + + return MV_OK; +} + +/******************************************************************************* +* mvCntmrDisable - +* +* DESCRIPTION: +* Stop the counter/timer running, and returns its Value +* +* INPUT: +* countNum - counter number +* +* OUTPUT: +* None. +* +* RETURN: +* MV_U32 counter\timer value +*******************************************************************************/ +MV_STATUS mvCntmrDisable(MV_U32 countNum) +{ + MV_U32 cntmrCtrl; + + if (countNum >= MV_CNTMR_MAX_COUNTER ) + { + + DB(mvOsPrintf(("mvCntmrDisable: Err. Illigal counter number \n"))); + return MV_BAD_PARAM;; + + } + + /* read control register */ + cntmrCtrl = MV_REG_READ(CNTMR_CTRL_REG); + + /* disable counter\timer */ + cntmrCtrl &= ~CTCR_ARM_TIMER_EN(countNum); + + MV_REG_WRITE(CNTMR_CTRL_REG,cntmrCtrl); + + return MV_OK; +} + +/******************************************************************************* +* mvCntmrStart - +* +* DESCRIPTION: +* Combined all the sub-operations above to one function: Load,setMode,Enable +* +* INPUT: +* countNum - counter number +* value - value of the counter\timer to be set +* pCtrl - pointer to MV_CNTMR_CTRL structure +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM on bad parameters , MV_ERROR on error ,MV_OK on sucess +*******************************************************************************/ +MV_STATUS mvCntmrStart(MV_U32 countNum, MV_U32 value, + MV_CNTMR_CTRL *pCtrl) +{ + + if (countNum >= MV_CNTMR_MAX_COUNTER ) + { + + mvOsPrintf(("mvCntmrDisable: Err. Illigal counter number \n")); + return MV_BAD_PARAM;; + + } + + /* load value onto counter\timer */ + mvCntmrLoad(countNum,value); + + /* set the counter to load in the first time */ + mvCntmrWrite(countNum,value); + + /* set control for timer \ cunter and enable */ + mvCntmrCtrlSet(countNum,pCtrl); + + return MV_OK; +} + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/cntmr/mvCntmr.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/cntmr/mvCntmr.h new file mode 100644 index 0000000000..b911d0f040 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/cntmr/mvCntmr.h @@ -0,0 +1,121 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCmvTmrWtdgh +#define __INCmvTmrWtdgh + +/* includes */ +#include "mvCommon.h" +#include "mvOs.h" +#include "cntmr/mvCntmrRegs.h" +#include "ctrlEnv/mvCtrlEnvSpec.h" + + +/* This enumerator describe counters\watchdog numbers */ +typedef enum _mvCntmrID +{ + TIMER0 = 0, + TIMER1, + WATCHDOG, + TIMER2, + TIMER3, +}MV_CNTMR_ID; + + +/* Counter / Timer control structure */ +typedef struct _mvCntmrCtrl +{ + MV_BOOL enable; /* enable */ + MV_BOOL autoEnable; /* counter/Timer */ +}MV_CNTMR_CTRL; + + +/* Functions */ + +/* Load an init Value to a given counter/timer */ +MV_STATUS mvCntmrLoad(MV_U32 countNum, MV_U32 value); + +/* Returns the value of the given Counter/Timer */ +MV_U32 mvCntmrRead(MV_U32 countNum); + +/* Write a value of the given Counter/Timer */ +void mvCntmrWrite(MV_U32 countNum,MV_U32 countVal); + +/* Set the Control to a given counter/timer */ +MV_STATUS mvCntmrCtrlSet(MV_U32 countNum, MV_CNTMR_CTRL *pCtrl); + +/* Get the value of a given counter/timer */ +MV_STATUS mvCntmrCtrlGet(MV_U32 countNum, MV_CNTMR_CTRL *pCtrl); + +/* Set the Enable-Bit to logic '1' ==> starting the counter. */ +MV_STATUS mvCntmrEnable(MV_U32 countNum); + +/* Stop the counter/timer running, and returns its Value. */ +MV_STATUS mvCntmrDisable(MV_U32 countNum); + +/* Combined all the sub-operations above to one function: Load,setMode,Enable */ +MV_STATUS mvCntmrStart(MV_U32 countNum, MV_U32 value, + MV_CNTMR_CTRL *pCtrl); + +#endif /* __INCmvTmrWtdgh */ diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/cntmr/mvCntmrRegs.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/cntmr/mvCntmrRegs.h new file mode 100644 index 0000000000..b69bc66ad2 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/cntmr/mvCntmrRegs.h @@ -0,0 +1,121 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCmvTmrwtdgRegsh +#define __INCmvTmrwtdgRegsh + +/*******************************************/ +/* ARM Timers Registers Map */ +/*******************************************/ + +#define CNTMR_RELOAD_REG(tmrNum) (CNTMR_BASE + 0x10 + (tmrNum)*8 + \ + (((tmrNum) <= 3)?0:8)) +#define CNTMR_VAL_REG(tmrNum) (CNTMR_BASE + 0x14 + (tmrNum)*8 + \ + (((tmrNum) <= 3)?0:8)) +#define CNTMR_CTRL_REG (CNTMR_BASE) + +/*For MV78XX0*/ +#define CNTMR_CAUSE_REG (CPU_AHB_MBUS_CAUSE_INT_REG(whoAmI())) +#define CNTMR_MASK_REG (CPU_AHB_MBUS_MASK_INT_REG(whoAmI())) + +/* ARM Timers Registers Map */ +/*******************************************/ + + +/* ARM Timers Control Register */ +/* CPU_TIMERS_CTRL_REG (CTCR) */ + +#define TIMER0_NUM 0 +#define TIMER1_NUM 1 +#define WATCHDOG_NUM 2 +#define TIMER2_NUM 3 +#define TIMER3_NUM 4 + +#define CTCR_ARM_TIMER_EN_OFFS(cntr) (cntr * 2) +#define CTCR_ARM_TIMER_EN_MASK(cntr) (1 << CTCR_ARM_TIMER_EN_OFFS) +#define CTCR_ARM_TIMER_EN(cntr) (1 << CTCR_ARM_TIMER_EN_OFFS(cntr)) +#define CTCR_ARM_TIMER_DIS(cntr) (0 << CTCR_ARM_TIMER_EN_OFFS(cntr)) + +#define CTCR_ARM_TIMER_AUTO_OFFS(cntr) ((cntr * 2) + 1) +#define CTCR_ARM_TIMER_AUTO_MASK(cntr) BIT1 +#define CTCR_ARM_TIMER_AUTO_EN(cntr) (1 << CTCR_ARM_TIMER_AUTO_OFFS(cntr)) +#define CTCR_ARM_TIMER_AUTO_DIS(cntr) (0 << CTCR_ARM_TIMER_AUTO_OFFS(cntr)) + + +/* ARM Timer\Watchdog Reload Register */ +/* CNTMR_RELOAD_REG (TRR) */ + +#define TRG_ARM_TIMER_REL_OFFS 0 +#define TRG_ARM_TIMER_REL_MASK 0xffffffff + +/* ARM Timer\Watchdog Register */ +/* CNTMR_VAL_REG (TVRG) */ + +#define TVR_ARM_TIMER_OFFS 0 +#define TVR_ARM_TIMER_MASK 0xffffffff +#define TVR_ARM_TIMER_MAX 0xffffffff + + + +#endif /* __INCmvTmrwtdgRegsh */ diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/cpu/mvCpuCntrs.c b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/cpu/mvCpuCntrs.c new file mode 100644 index 0000000000..609e674e3a --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/cpu/mvCpuCntrs.c @@ -0,0 +1,207 @@ +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include "mvOs.h" +#include "mvCpuCntrs.h" + + +const static MV_CPU_CNTRS_OPS mvCpuCntrsOpsTbl[MV_CPU_CNTRS_NUM][MV_CPU_CNTRS_OPS_NUM] = +{ + /*0*/ + { + MV_CPU_CNTRS_CYCLES, MV_CPU_CNTRS_DCACHE_READ_HIT, MV_CPU_CNTRS_DCACHE_READ_MISS, + MV_CPU_CNTRS_DCACHE_WRITE_HIT, MV_CPU_CNTRS_DCACHE_WRITE_MISS, MV_CPU_CNTRS_INSTRUCTIONS, + MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_INVALID, + MV_CPU_CNTRS_MMU_READ_LATENCY, MV_CPU_CNTRS_ICACHE_READ_LATENCY, MV_CPU_CNTRS_WB_WRITE_LATENCY, + MV_CPU_CNTRS_LDM_STM_HOLD, MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_INVALID, + MV_CPU_CNTRS_DATA_WRITE_ACCESS, MV_CPU_CNTRS_DATA_READ_ACCESS, MV_CPU_CNTRS_INVALID, + MV_CPU_CNTRS_BRANCH_PREDICT_COUNT, + }, + /*1*/ + { + MV_CPU_CNTRS_CYCLES, MV_CPU_CNTRS_ICACHE_READ_MISS, MV_CPU_CNTRS_DCACHE_READ_MISS, + MV_CPU_CNTRS_DCACHE_WRITE_MISS, MV_CPU_CNTRS_ITLB_MISS, MV_CPU_CNTRS_SINGLE_ISSUE, + MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_BRANCH_RETIRED, MV_CPU_CNTRS_INVALID, + MV_CPU_CNTRS_MMU_READ_BEAT, MV_CPU_CNTRS_ICACHE_READ_LATENCY, MV_CPU_CNTRS_WB_WRITE_BEAT, + MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_IS_HOLD, MV_CPU_CNTRS_DATA_READ_ACCESS, + MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_INVALID, + MV_CPU_CNTRS_INVALID, + }, + /*2*/ + { + MV_CPU_CNTRS_CYCLES, MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_DCACHE_ACCESS, + MV_CPU_CNTRS_DTLB_MISS, MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_INVALID, + MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_BRANCH_PREDICT_MISS, MV_CPU_CNTRS_WB_WRITE_BEAT, + MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_DCACHE_READ_LATENCY, MV_CPU_CNTRS_DCACHE_WRITE_LATENCY, + MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_BIU_SIMULT_ACCESS, + MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_INVALID, + MV_CPU_CNTRS_INVALID, + }, + /*3*/ + { + MV_CPU_CNTRS_CYCLES, MV_CPU_CNTRS_DCACHE_READ_MISS, MV_CPU_CNTRS_DCACHE_WRITE_MISS, + MV_CPU_CNTRS_TLB_MISS, MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_INVALID, + MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_BRANCH_TAKEN, MV_CPU_CNTRS_WB_FULL_CYCLES, + MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_DCACHE_READ_BEAT, MV_CPU_CNTRS_DCACHE_WRITE_BEAT, + MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_BIU_ANY_ACCESS, + MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_INVALID, MV_CPU_CNTRS_DATA_WRITE_ACCESS, + MV_CPU_CNTRS_INVALID, + } +}; + +MV_CPU_CNTRS_ENTRY mvCpuCntrsTbl[MV_CPU_CNTRS_NUM]; + +MV_CPU_CNTRS_EVENT* mvCpuCntrsEventTbl[128]; + +void mvCpuCntrsReset(void) +{ + MV_U32 reg = 0; + + MV_ASM ("mcr p15, 0, %0, c15, c13, 0" : : "r" (reg)); + MV_ASM ("mcr p15, 0, %0, c15, c13, 1" : : "r" (reg)); + MV_ASM ("mcr p15, 0, %0, c15, c13, 2" : : "r" (reg)); + MV_ASM ("mcr p15, 0, %0, c15, c13, 3" : : "r" (reg)); + MV_ASM ("mcr p15, 0, %0, c15, c13, 4" : : "r" (reg)); + MV_ASM ("mcr p15, 0, %0, c15, c13, 5" : : "r" (reg)); + MV_ASM ("mcr p15, 0, %0, c15, c13, 6" : : "r" (reg)); + MV_ASM ("mcr p15, 0, %0, c15, c13, 7" : : "r" (reg)); +} + +void program_counter(int counter, int op) +{ + MV_U32 reg = (1 << op) | 0x1; /*enable*/ + + switch(counter) + { + case 0: + __asm__ __volatile__ ("mcr p15, 0, %0, c15, c12, 0" : : "r" (reg)); + return; + + case 1: + __asm__ __volatile__ ("mcr p15, 0, %0, c15, c12, 1" : : "r" (reg)); + return; + + case 2: + __asm__ __volatile__ ("mcr p15, 0, %0, c15, c12, 2" : : "r" (reg)); + return; + + case 3: + __asm__ __volatile__ ("mcr p15, 0, %0, c15, c12, 3" : : "r" (reg)); + return; + + default: + mvOsPrintf("error in program_counter: bad counter number (%d)\n", counter); + } + return; +} + +void mvCpuCntrsEventClear(MV_CPU_CNTRS_EVENT* pEvent) +{ + int i; + + for(i=0; i<MV_CPU_CNTRS_NUM; i++) + { + pEvent->counters_sum[i] = 0; + } + pEvent->num_of_measurements = 0; +} + + +MV_CPU_CNTRS_EVENT* mvCpuCntrsEventCreate(char* name, MV_U32 print_threshold) +{ + int i; + MV_CPU_CNTRS_EVENT* event = mvOsMalloc(sizeof(MV_CPU_CNTRS_EVENT)); + + if(event) + { + strncpy(event->name, name, sizeof(event->name)); + event->num_of_measurements = 0; + event->avg_sample_count = print_threshold; + for(i=0; i<MV_CPU_CNTRS_NUM; i++) + { + event->counters_before[i] = 0; + event->counters_after[i] = 0; + event->counters_sum[i] = 0; + } + } + return event; +} + +void mvCpuCntrsEventDelete(MV_CPU_CNTRS_EVENT* event) +{ + if(event != NULL) + mvOsFree(event); +} + + +MV_STATUS mvCpuCntrsProgram(int counter, MV_CPU_CNTRS_OPS op, + char* name, MV_U32 overhead) +{ + int i; + + /* Find required operations */ + for(i=0; i<MV_CPU_CNTRS_OPS_NUM; i++) + { + if( mvCpuCntrsOpsTbl[counter][i] == op) + { + strncpy(mvCpuCntrsTbl[counter].name, name, sizeof(mvCpuCntrsTbl[counter].name)); + mvCpuCntrsTbl[counter].operation = op; + mvCpuCntrsTbl[counter].opIdx = i+1; + mvCpuCntrsTbl[counter].overhead = overhead; + program_counter(counter, mvCpuCntrsTbl[counter].opIdx); + mvOsPrintf("Counter=%d, opIdx=%d, overhead=%d\n", + counter, mvCpuCntrsTbl[counter].opIdx, mvCpuCntrsTbl[counter].overhead); + return MV_OK; + } + } + return MV_NOT_FOUND; +} + +void mvCpuCntrsShow(MV_CPU_CNTRS_EVENT* pEvent) +{ + int i; + MV_U64 counters_avg; + + if(pEvent->num_of_measurements < pEvent->avg_sample_count) + return; + + mvOsPrintf("%16s: ", pEvent->name); + for(i=0; i<MV_CPU_CNTRS_NUM; i++) + { + counters_avg = mvOsDivMod64(pEvent->counters_sum[i], + pEvent->num_of_measurements, NULL); + if(counters_avg >= mvCpuCntrsTbl[i].overhead) + counters_avg -= mvCpuCntrsTbl[i].overhead; + else + counters_avg = 0; + + mvOsPrintf("%s=%5llu, ", mvCpuCntrsTbl[i].name, counters_avg); + } + mvOsPrintf("\n"); + mvCpuCntrsEventClear(pEvent); + mvCpuCntrsReset(); +} + +void mvCpuCntrsStatus(void) +{ + int i; + + for(i=0; i<MV_CPU_CNTRS_NUM; i++) + { + mvOsPrintf("#%d: %s, overhead=%d\n", + i, mvCpuCntrsTbl[i].name, mvCpuCntrsTbl[i].overhead); + } +} diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/cpu/mvCpuCntrs.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/cpu/mvCpuCntrs.h new file mode 100644 index 0000000000..8d49af0095 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/cpu/mvCpuCntrs.h @@ -0,0 +1,213 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +*******************************************************************************/ +#ifndef __mvCpuCntrs_h__ +#define __mvCpuCntrs_h__ + +#include "mvTypes.h" +#include "mvOs.h" + + +#define MV_CPU_CNTRS_NUM 4 +#define MV_CPU_CNTRS_OPS_NUM 32 + +typedef enum +{ + MV_CPU_CNTRS_INVALID = 0, + MV_CPU_CNTRS_CYCLES, + MV_CPU_CNTRS_ICACHE_READ_MISS, + MV_CPU_CNTRS_DCACHE_ACCESS, + MV_CPU_CNTRS_DCACHE_READ_MISS, + MV_CPU_CNTRS_DCACHE_READ_HIT, + MV_CPU_CNTRS_DCACHE_WRITE_MISS, + MV_CPU_CNTRS_DCACHE_WRITE_HIT, + MV_CPU_CNTRS_DTLB_MISS, + MV_CPU_CNTRS_TLB_MISS, + MV_CPU_CNTRS_ITLB_MISS, + MV_CPU_CNTRS_INSTRUCTIONS, + MV_CPU_CNTRS_SINGLE_ISSUE, + MV_CPU_CNTRS_MMU_READ_LATENCY, + MV_CPU_CNTRS_MMU_READ_BEAT, + MV_CPU_CNTRS_BRANCH_RETIRED, + MV_CPU_CNTRS_BRANCH_TAKEN, + MV_CPU_CNTRS_BRANCH_PREDICT_MISS, + MV_CPU_CNTRS_BRANCH_PREDICT_COUNT, + MV_CPU_CNTRS_WB_FULL_CYCLES, + MV_CPU_CNTRS_WB_WRITE_LATENCY, + MV_CPU_CNTRS_WB_WRITE_BEAT, + MV_CPU_CNTRS_ICACHE_READ_LATENCY, + MV_CPU_CNTRS_ICACHE_READ_BEAT, + MV_CPU_CNTRS_DCACHE_READ_LATENCY, + MV_CPU_CNTRS_DCACHE_READ_BEAT, + MV_CPU_CNTRS_DCACHE_WRITE_LATENCY, + MV_CPU_CNTRS_DCACHE_WRITE_BEAT, + MV_CPU_CNTRS_LDM_STM_HOLD, + MV_CPU_CNTRS_IS_HOLD, + MV_CPU_CNTRS_DATA_WRITE_ACCESS, + MV_CPU_CNTRS_DATA_READ_ACCESS, + MV_CPU_CNTRS_BIU_SIMULT_ACCESS, + MV_CPU_CNTRS_BIU_ANY_ACCESS, + +} MV_CPU_CNTRS_OPS; + +typedef struct +{ + char name[16]; + MV_CPU_CNTRS_OPS operation; + int opIdx; + MV_U32 overhead; + +} MV_CPU_CNTRS_ENTRY; + + +typedef struct +{ + char name[16]; + MV_U32 num_of_measurements; + MV_U32 avg_sample_count; + MV_U64 counters_before[MV_CPU_CNTRS_NUM]; + MV_U64 counters_after[MV_CPU_CNTRS_NUM]; + MV_U64 counters_sum[MV_CPU_CNTRS_NUM]; + +} MV_CPU_CNTRS_EVENT; + +extern MV_CPU_CNTRS_ENTRY mvCpuCntrsTbl[MV_CPU_CNTRS_NUM]; + + +MV_STATUS mvCpuCntrsProgram(int counter, MV_CPU_CNTRS_OPS op, + char* name, MV_U32 overhead); +void mvCpuCntrsInit(void); +MV_CPU_CNTRS_EVENT* mvCpuCntrsEventCreate(char* name, MV_U32 print_threshold); +void mvCpuCntrsEventDelete(MV_CPU_CNTRS_EVENT* event); +void mvCpuCntrsReset(void); +void mvCpuCntrsShow(MV_CPU_CNTRS_EVENT* pEvent); +void mvCpuCntrsEventClear(MV_CPU_CNTRS_EVENT* pEvent); + +/* internal */ +void program_counter(int counter, int op); + +static INLINE MV_U64 mvCpuCntrsRead(const int counter) +{ + MV_U32 low = 0, high = 0; + MV_U32 ll = 0; + + switch(counter) + { + case 0: + MV_ASM ("mcr p15, 0, %0, c15, c12, 0" : : "r" (ll)); + MV_ASM ("mrc p15, 0, %0, c15, c13, 0" : "=r" (low)); + MV_ASM ("mrc p15, 0, %0, c15, c13, 1" : "=r" (high)); + break; + + case 1: + MV_ASM ("mcr p15, 0, %0, c15, c12, 1" : : "r" (ll)); + MV_ASM ("mrc p15, 0, %0, c15, c13, 2" : "=r" (low)); + MV_ASM ("mrc p15, 0, %0, c15, c13, 3" : "=r" (high)); + break; + + case 2: + MV_ASM ("mcr p15, 0, %0, c15, c12, 2" : : "r" (ll)); + MV_ASM ("mrc p15, 0, %0, c15, c13, 4" : "=r" (low)); + MV_ASM ("mrc p15, 0, %0, c15, c13, 5" : "=r" (high)); + break; + + case 3: + MV_ASM ("mcr p15, 0, %0, c15, c12, 3" : : "r" (ll)); + MV_ASM ("mrc p15, 0, %0, c15, c13, 6" : "=r" (low)); + MV_ASM ("mrc p15, 0, %0, c15, c13, 7" : "=r" (high)); + break; + + default: + mvOsPrintf("mv_cpu_cntrs_read: bad counter number (%d)\n", counter); + } + program_counter(counter, mvCpuCntrsTbl[counter].opIdx); + return (((MV_U64)high << 32 ) | low); + +} + + +static INLINE void mvCpuCntrsReadBefore(MV_CPU_CNTRS_EVENT* pEvent) +{ +#if 0 + int i; + + /* order is important - we want to measure the cycle count last here! */ + for(i=0; i<MV_CPU_CNTRS_NUM; i++) + pEvent->counters_before[i] = mvCpuCntrsRead(i); +#else + pEvent->counters_before[1] = mvCpuCntrsRead(1); + pEvent->counters_before[3] = mvCpuCntrsRead(3); + pEvent->counters_before[0] = mvCpuCntrsRead(0); + pEvent->counters_before[2] = mvCpuCntrsRead(2); +#endif +} + +static INLINE void mvCpuCntrsReadAfter(MV_CPU_CNTRS_EVENT* pEvent) +{ + int i; + +#if 0 + /* order is important - we want to measure the cycle count first here! */ + for(i=0; i<MV_CPU_CNTRS_NUM; i++) + pEvent->counters_after[i] = mvCpuCntrsRead(i); +#else + pEvent->counters_after[2] = mvCpuCntrsRead(2); + pEvent->counters_after[0] = mvCpuCntrsRead(0); + pEvent->counters_after[3] = mvCpuCntrsRead(3); + pEvent->counters_after[1] = mvCpuCntrsRead(1); +#endif + + for(i=0; i<MV_CPU_CNTRS_NUM; i++) + { + pEvent->counters_sum[i] += (pEvent->counters_after[i] - pEvent->counters_before[i]); + } + pEvent->num_of_measurements++; +} + + +#ifdef CONFIG_MV_CPU_PERF_CNTRS + +#define MV_CPU_CNTRS_READ(counter) mvCpuCntrsRead(counter) + +#define MV_CPU_CNTRS_START(event) mvCpuCntrsReadBefore(event) + +#define MV_CPU_CNTRS_STOP(event) mvCpuCntrsReadAfter(event) + +#define MV_CPU_CNTRS_SHOW(event) mvCpuCntrsShow(event) + +#else + +#define MV_CPU_CNTRS_READ(counter) +#define MV_CPU_CNTRS_START(event) +#define MV_CPU_CNTRS_STOP(event) +#define MV_CPU_CNTRS_SHOW(event) + +#endif /* CONFIG_MV_CPU_PERF_CNTRS */ + + +#endif /* __mvCpuCntrs_h__ */ + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/cpu/mvCpuL2Cntrs.c b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/cpu/mvCpuL2Cntrs.c new file mode 100644 index 0000000000..033386224f --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/cpu/mvCpuL2Cntrs.c @@ -0,0 +1,143 @@ +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include "mvOs.h" +#include "mvCpuL2Cntrs.h" + + + +MV_CPU_L2_CNTRS_ENTRY mvCpuL2CntrsTbl[MV_CPU_L2_CNTRS_NUM]; + +MV_CPU_L2_CNTRS_EVENT* mvCpuL2CntrsEventTbl[128]; + +void mvCpuL2CntrsReset(void) +{ + MV_U32 reg = 0; + + MV_ASM ("mcr p15, 6, %0, c15, c13, 0" : : "r" (reg)); + MV_ASM ("mcr p15, 6, %0, c15, c13, 1" : : "r" (reg)); + MV_ASM ("mcr p15, 6, %0, c15, c13, 2" : : "r" (reg)); + MV_ASM ("mcr p15, 6, %0, c15, c13, 3" : : "r" (reg)); +} + +static void mvCpuL2CntrConfig(int counter, int op) +{ + MV_U32 reg = (1 << op) | 0x1; /*enable*/ + + switch(counter) + { + case 0: + MV_ASM ("mcr p15, 6, %0, c15, c12, 0" : : "r" (reg)); + return; + + case 1: + MV_ASM ("mcr p15, 6, %0, c15, c12, 1" : : "r" (reg)); + return; + + default: + mvOsPrintf("mvCpuL2CntrConfig: bad counter number (%d)\n", counter); + } + return; +} + +void mvCpuL2CntrsEventClear(MV_CPU_L2_CNTRS_EVENT* pEvent) +{ + int i; + + for(i=0; i<MV_CPU_L2_CNTRS_NUM; i++) + { + pEvent->counters_sum[i] = 0; + } + pEvent->num_of_measurements = 0; +} + + +MV_CPU_L2_CNTRS_EVENT* mvCpuL2CntrsEventCreate(char* name, MV_U32 print_threshold) +{ + int i; + MV_CPU_L2_CNTRS_EVENT* event = mvOsMalloc(sizeof(MV_CPU_L2_CNTRS_EVENT)); + + if(event) + { + strncpy(event->name, name, sizeof(event->name)); + event->num_of_measurements = 0; + event->avg_sample_count = print_threshold; + for(i=0; i<MV_CPU_L2_CNTRS_NUM; i++) + { + event->counters_before[i] = 0; + event->counters_after[i] = 0; + event->counters_sum[i] = 0; + } + } + return event; +} + +void mvCpuL2CntrsEventDelete(MV_CPU_L2_CNTRS_EVENT* event) +{ + if(event != NULL) + mvOsFree(event); +} + + +MV_STATUS mvCpuL2CntrsProgram(int counter, MV_CPU_L2_CNTRS_OPS op, + char* name, MV_U32 overhead) +{ + strncpy(mvCpuL2CntrsTbl[counter].name, name, sizeof(mvCpuL2CntrsTbl[counter].name)); + mvCpuL2CntrsTbl[counter].operation = op; + mvCpuL2CntrsTbl[counter].opIdx = op; + mvCpuL2CntrsTbl[counter].overhead = overhead; + mvCpuL2CntrConfig(counter, op); + mvOsPrintf("CPU L2 Counter %d: operation=%d, overhead=%d\n", + counter, op, overhead); + return MV_OK; +} + +void mvCpuL2CntrsShow(MV_CPU_L2_CNTRS_EVENT* pEvent) +{ + int i; + MV_U64 counters_avg; + + if(pEvent->num_of_measurements < pEvent->avg_sample_count) + return; + + mvOsPrintf("%16s: ", pEvent->name); + for(i=0; i<MV_CPU_L2_CNTRS_NUM; i++) + { + counters_avg = mvOsDivMod64(pEvent->counters_sum[i], + pEvent->num_of_measurements, NULL); + + if(counters_avg >= mvCpuL2CntrsTbl[i].overhead) + counters_avg -= mvCpuL2CntrsTbl[i].overhead; + else + counters_avg = 0; + + mvOsPrintf("%s=%5llu, ", mvCpuL2CntrsTbl[i].name, counters_avg); + } + mvOsPrintf("\n"); + mvCpuL2CntrsEventClear(pEvent); + mvCpuL2CntrsReset(); +} + +void mvCpuL2CntrsStatus(void) +{ + int i; + + for(i=0; i<MV_CPU_L2_CNTRS_NUM; i++) + { + mvOsPrintf("#%d: %s, overhead=%d\n", + i, mvCpuL2CntrsTbl[i].name, mvCpuL2CntrsTbl[i].overhead); + } +} diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/cpu/mvCpuL2Cntrs.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/cpu/mvCpuL2Cntrs.h new file mode 100644 index 0000000000..570d701958 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/cpu/mvCpuL2Cntrs.h @@ -0,0 +1,151 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +*******************************************************************************/ +#ifndef __mvCpuL2Cntrs_h__ +#define __mvCpuL2Cntrs_h__ + +#include "mvTypes.h" +#include "mvOs.h" + + +#define MV_CPU_L2_CNTRS_NUM 2 + +typedef enum +{ + MV_CPU_L2_CNTRS_ENABLE = 0, + MV_CPU_L2_CNTRS_DATA_REQ, + MV_CPU_L2_CNTRS_DATA_MISS_REQ, + MV_CPU_L2_CNTRS_INST_REQ, + MV_CPU_L2_CNTRS_INST_MISS_REQ, + MV_CPU_L2_CNTRS_DATA_READ_REQ, + MV_CPU_L2_CNTRS_DATA_READ_MISS_REQ, + MV_CPU_L2_CNTRS_DATA_WRITE_REQ, + MV_CPU_L2_CNTRS_DATA_WRITE_MISS_REQ, + MV_CPU_L2_CNTRS_RESERVED, + MV_CPU_L2_CNTRS_DIRTY_EVICT_REQ, + MV_CPU_L2_CNTRS_EVICT_BUFF_STALL, + MV_CPU_L2_CNTRS_ACTIVE_CYCLES, + +} MV_CPU_L2_CNTRS_OPS; + +typedef struct +{ + char name[16]; + MV_CPU_L2_CNTRS_OPS operation; + int opIdx; + MV_U32 overhead; + +} MV_CPU_L2_CNTRS_ENTRY; + + +typedef struct +{ + char name[16]; + MV_U32 num_of_measurements; + MV_U32 avg_sample_count; + MV_U64 counters_before[MV_CPU_L2_CNTRS_NUM]; + MV_U64 counters_after[MV_CPU_L2_CNTRS_NUM]; + MV_U64 counters_sum[MV_CPU_L2_CNTRS_NUM]; + +} MV_CPU_L2_CNTRS_EVENT; + + +MV_STATUS mvCpuL2CntrsProgram(int counter, MV_CPU_L2_CNTRS_OPS op, + char* name, MV_U32 overhead); +void mvCpuL2CntrsInit(void); +MV_CPU_L2_CNTRS_EVENT* mvCpuL2CntrsEventCreate(char* name, MV_U32 print_threshold); +void mvCpuL2CntrsEventDelete(MV_CPU_L2_CNTRS_EVENT* event); +void mvCpuL2CntrsReset(void); +void mvCpuL2CntrsShow(MV_CPU_L2_CNTRS_EVENT* pEvent); +void mvCpuL2CntrsEventClear(MV_CPU_L2_CNTRS_EVENT* pEvent); + +static INLINE MV_U64 mvCpuL2CntrsRead(const int counter) +{ + MV_U32 low = 0, high = 0; + + switch(counter) + { + case 0: + MV_ASM ("mrc p15, 6, %0, c15, c13, 0" : "=r" (low)); + MV_ASM ("mrc p15, 6, %0, c15, c13, 1" : "=r" (high)); + break; + + case 1: + MV_ASM ("mrc p15, 6, %0, c15, c13, 2" : "=r" (low)); + MV_ASM ("mrc p15, 6, %0, c15, c13, 3" : "=r" (high)); + break; + + default: + mvOsPrintf("mvCpuL2CntrsRead: bad counter number (%d)\n", counter); + } + return (((MV_U64)high << 32 ) | low); + +} + +static INLINE void mvCpuL2CntrsReadBefore(MV_CPU_L2_CNTRS_EVENT* pEvent) +{ + int i; + + for(i=0; i<MV_CPU_L2_CNTRS_NUM; i++) + pEvent->counters_before[i] = mvCpuL2CntrsRead(i); +} + +static INLINE void mvCpuL2CntrsReadAfter(MV_CPU_L2_CNTRS_EVENT* pEvent) +{ + int i; + + for(i=0; i<MV_CPU_L2_CNTRS_NUM; i++) + { + pEvent->counters_after[i] = mvCpuL2CntrsRead(i); + pEvent->counters_sum[i] += (pEvent->counters_after[i] - pEvent->counters_before[i]); + } + pEvent->num_of_measurements++; +} + + +#ifdef CONFIG_MV_CPU_L2_PERF_CNTRS + +#define MV_CPU_L2_CNTRS_READ(counter) mvCpuL2CntrsRead(counter) + +#define MV_CPU_L2_CNTRS_START(event) mvCpuL2CntrsReadBefore(event) + +#define MV_CPU_L2_CNTRS_STOP(event) mvCpuL2CntrsReadAfter(event) + +#define MV_CPU_L2_CNTRS_SHOW(event) mvCpuL2CntrsShow(event) + +#else + +#define MV_CPU_L2_CNTRS_READ(counter) +#define MV_CPU_L2_CNTRS_START(event) +#define MV_CPU_L2_CNTRS_STOP(event) +#define MV_CPU_L2_CNTRS_SHOW(event) + +#endif /* CONFIG_MV_CPU_L2_PERF_CNTRS */ + + +#endif /* __mvCpuL2Cntrs_h__ */ + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDram.c b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDram.c new file mode 100644 index 0000000000..d1b8a3d378 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDram.c @@ -0,0 +1,1479 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#include "ddr1_2/mvDram.h" +#include "boardEnv/mvBoardEnvLib.h" + +#undef MV_DEBUG +#ifdef MV_DEBUG +#define DB(x) x +#else +#define DB(x) +#endif + +static MV_VOID cpyDimm2BankInfo(MV_DIMM_INFO *pDimmInfo, + MV_DRAM_BANK_INFO *pBankInfo); +static MV_U32 cas2ps(MV_U8 spd_byte); +/******************************************************************************* +* mvDramBankGet - Get the DRAM bank paramters. +* +* DESCRIPTION: +* This function retrieves DRAM bank parameters as described in +* DRAM_BANK_INFO struct to the controller DRAM unit. In case the board +* has its DRAM on DIMMs it will use its EEPROM to extract SPD data +* from it. Otherwise, if the DRAM is soldered on board, the function +* should insert its bank information into MV_DRAM_BANK_INFO struct. +* +* INPUT: +* bankNum - Board DRAM bank number. +* +* OUTPUT: +* pBankInfo - DRAM bank information struct. +* +* RETURN: +* MV_FAIL - Bank parameters could not be read. +* +*******************************************************************************/ +MV_STATUS mvDramBankInfoGet(MV_U32 bankNum, MV_DRAM_BANK_INFO *pBankInfo) +{ + MV_DIMM_INFO dimmInfo; + + DB(mvOsPrintf("Dram: mvDramBankInfoGet bank %d\n", bankNum)); + /* zero pBankInfo structure */ + memset(pBankInfo, 0, sizeof(*pBankInfo)); + + if((NULL == pBankInfo) || (bankNum >= MV_DRAM_MAX_CS )) + { + DB(mvOsPrintf("Dram: mvDramBankInfoGet bad params \n")); + return MV_BAD_PARAM; + } + if( MV_OK != dimmSpdGet((MV_U32)(bankNum/2), &dimmInfo)) + { + DB(mvOsPrintf("Dram: ERR dimmSpdGet failed to get dimm info \n")); + return MV_FAIL; + } + if((dimmInfo.numOfModuleBanks == 1) && ((bankNum % 2) == 1)) + { + DB(mvOsPrintf("Dram: ERR dimmSpdGet. Can't find DIMM bank 2 \n")); + return MV_FAIL; + } + + /* convert Dimm info to Bank info */ + cpyDimm2BankInfo(&dimmInfo, pBankInfo); + + return MV_OK; +} + +/******************************************************************************* +* cpyDimm2BankInfo - Convert a Dimm info struct into a bank info struct. +* +* DESCRIPTION: +* Convert a Dimm info struct into a bank info struct. +* +* INPUT: +* pDimmInfo - DIMM information structure. +* +* OUTPUT: +* pBankInfo - DRAM bank information struct. +* +* RETURN: +* None. +* +*******************************************************************************/ +static MV_VOID cpyDimm2BankInfo(MV_DIMM_INFO *pDimmInfo, + MV_DRAM_BANK_INFO *pBankInfo) +{ + pBankInfo->memoryType = pDimmInfo->memoryType; + + /* DIMM dimensions */ + pBankInfo->numOfRowAddr = pDimmInfo->numOfRowAddr; + pBankInfo->numOfColAddr = pDimmInfo->numOfColAddr; + pBankInfo->dataWidth = pDimmInfo->dataWidth; + pBankInfo->errorCheckType = pDimmInfo->errorCheckType; + pBankInfo->sdramWidth = pDimmInfo->sdramWidth; + pBankInfo->errorCheckDataWidth = pDimmInfo->errorCheckDataWidth; + pBankInfo->numOfBanksOnEachDevice = pDimmInfo->numOfBanksOnEachDevice; + pBankInfo->suportedCasLatencies = pDimmInfo->suportedCasLatencies; + pBankInfo->refreshInterval = pDimmInfo->refreshInterval; + + /* DIMM timing parameters */ + pBankInfo->minCycleTimeAtMaxCasLatPs = pDimmInfo->minCycleTimeAtMaxCasLatPs; + pBankInfo->minCycleTimeAtMaxCasLatMinus1Ps = + pDimmInfo->minCycleTimeAtMaxCasLatMinus1Ps; + pBankInfo->minCycleTimeAtMaxCasLatMinus2Ps = + pDimmInfo->minCycleTimeAtMaxCasLatMinus2Ps; + + pBankInfo->minRowPrechargeTime = pDimmInfo->minRowPrechargeTime; + pBankInfo->minRowActiveToRowActive = pDimmInfo->minRowActiveToRowActive; + pBankInfo->minRasToCasDelay = pDimmInfo->minRasToCasDelay; + pBankInfo->minRasPulseWidth = pDimmInfo->minRasPulseWidth; + pBankInfo->minWriteRecoveryTime = pDimmInfo->minWriteRecoveryTime; + pBankInfo->minWriteToReadCmdDelay = pDimmInfo->minWriteToReadCmdDelay; + pBankInfo->minReadToPrechCmdDelay = pDimmInfo->minReadToPrechCmdDelay; + pBankInfo->minRefreshToActiveCmd = pDimmInfo->minRefreshToActiveCmd; + + /* Parameters calculated from the extracted DIMM information */ + pBankInfo->size = pDimmInfo->size/pDimmInfo->numOfModuleBanks; + pBankInfo->deviceDensity = pDimmInfo->deviceDensity; + pBankInfo->numberOfDevices = pDimmInfo->numberOfDevices / + pDimmInfo->numOfModuleBanks; + + /* DIMM attributes (MV_TRUE for yes) */ + + if ((pDimmInfo->memoryType == MEM_TYPE_SDRAM) || + (pDimmInfo->memoryType == MEM_TYPE_DDR1) ) + { + if (pDimmInfo->dimmAttributes & BIT1) + pBankInfo->registeredAddrAndControlInputs = MV_TRUE; + else + pBankInfo->registeredAddrAndControlInputs = MV_FALSE; + } + else /* pDimmInfo->memoryType == MEM_TYPE_DDR2 */ + { + if (pDimmInfo->dimmTypeInfo & (BIT0 | BIT4)) + pBankInfo->registeredAddrAndControlInputs = MV_TRUE; + else + pBankInfo->registeredAddrAndControlInputs = MV_FALSE; + } + + return; +} + +/******************************************************************************* +* dimmSpdCpy - Cpy SPD parameters from dimm 0 to dimm 1. +* +* DESCRIPTION: +* Read the DIMM SPD parameters from dimm 0 into dimm 1 SPD. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE if function could read DIMM parameters, MV_FALSE otherwise. +* +*******************************************************************************/ +MV_STATUS dimmSpdCpy(MV_VOID) +{ + MV_U32 i; + MV_U32 spdChecksum; + + MV_TWSI_SLAVE twsiSlave; + MV_U8 data[SPD_SIZE]; + + /* zero dimmInfo structure */ + memset(data, 0, SPD_SIZE); + + /* read the dimm eeprom */ + DB(mvOsPrintf("DRAM: Read Dimm eeprom\n")); + twsiSlave.slaveAddr.address = MV_BOARD_DIMM0_I2C_ADDR; + twsiSlave.slaveAddr.type = ADDR7_BIT; + twsiSlave.validOffset = MV_TRUE; + twsiSlave.offset = 0; + twsiSlave.moreThen256 = MV_FALSE; + + if( MV_OK != mvTwsiRead (MV_BOARD_DIMM_I2C_CHANNEL, + &twsiSlave, data, SPD_SIZE) ) + { + DB(mvOsPrintf("DRAM: ERR. no DIMM in dimmNum 0\n")); + return MV_FAIL; + } + DB(puts("DRAM: Reading dimm info succeded.\n")); + + /* calculate SPD checksum */ + spdChecksum = 0; + + for(i = 0 ; i <= 62 ; i++) + { + spdChecksum += data[i]; + } + + if ((spdChecksum & 0xff) != data[63]) + { + DB(mvOsPrintf("DRAM: Warning. Wrong SPD Checksum %2x, expValue=%2x\n", + (MV_U32)(spdChecksum & 0xff), data[63])); + } + else + { + DB(mvOsPrintf("DRAM: SPD Checksum ok!\n")); + } + + /* copy the SPD content 1:1 into the DIMM 1 SPD */ + twsiSlave.slaveAddr.address = MV_BOARD_DIMM1_I2C_ADDR; + twsiSlave.slaveAddr.type = ADDR7_BIT; + twsiSlave.validOffset = MV_TRUE; + twsiSlave.offset = 0; + twsiSlave.moreThen256 = MV_FALSE; + + for(i = 0 ; i < SPD_SIZE ; i++) + { + twsiSlave.offset = i; + if( MV_OK != mvTwsiWrite (MV_BOARD_DIMM_I2C_CHANNEL, + &twsiSlave, &data[i], 1) ) + { + mvOsPrintf("DRAM: ERR. no DIMM in dimmNum 1 byte %d \n",i); + return MV_FAIL; + } + mvOsDelay(5); + } + + DB(puts("DRAM: Reading dimm info succeded.\n")); + return MV_OK; +} + +/******************************************************************************* +* dimmSpdGet - Get the SPD parameters. +* +* DESCRIPTION: +* Read the DIMM SPD parameters into given struct parameter. +* +* INPUT: +* dimmNum - DIMM number. See MV_BOARD_DIMM_NUM enumerator. +* +* OUTPUT: +* pDimmInfo - DIMM information structure. +* +* RETURN: +* MV_TRUE if function could read DIMM parameters, MV_FALSE otherwise. +* +*******************************************************************************/ +MV_STATUS dimmSpdGet(MV_U32 dimmNum, MV_DIMM_INFO *pDimmInfo) +{ + MV_U32 i; + MV_U32 density = 1; + MV_U32 spdChecksum; + + MV_TWSI_SLAVE twsiSlave; + MV_U8 data[SPD_SIZE]; + + if((NULL == pDimmInfo)|| (dimmNum >= MAX_DIMM_NUM)) + { + DB(mvOsPrintf("Dram: mvDramBankInfoGet bad params \n")); + return MV_BAD_PARAM; + } + + /* zero dimmInfo structure */ + memset(data, 0, SPD_SIZE); + + /* read the dimm eeprom */ + DB(mvOsPrintf("DRAM: Read Dimm eeprom\n")); + twsiSlave.slaveAddr.address = (dimmNum == 0) ? + MV_BOARD_DIMM0_I2C_ADDR : MV_BOARD_DIMM1_I2C_ADDR; + twsiSlave.slaveAddr.type = ADDR7_BIT; + twsiSlave.validOffset = MV_TRUE; + twsiSlave.offset = 0; + twsiSlave.moreThen256 = MV_FALSE; + + if( MV_OK != mvTwsiRead (MV_BOARD_DIMM_I2C_CHANNEL, + &twsiSlave, data, SPD_SIZE) ) + { + DB(mvOsPrintf("DRAM: ERR. no DIMM in dimmNum %d \n", dimmNum)); + return MV_FAIL; + } + DB(puts("DRAM: Reading dimm info succeded.\n")); + + /* calculate SPD checksum */ + spdChecksum = 0; + + for(i = 0 ; i <= 62 ; i++) + { + spdChecksum += data[i]; + } + + if ((spdChecksum & 0xff) != data[63]) + { + DB(mvOsPrintf("DRAM: Warning. Wrong SPD Checksum %2x, expValue=%2x\n", + (MV_U32)(spdChecksum & 0xff), data[63])); + } + else + { + DB(mvOsPrintf("DRAM: SPD Checksum ok!\n")); + } + + /* copy the SPD content 1:1 into the dimmInfo structure*/ + for(i = 0 ; i < SPD_SIZE ; i++) + { + pDimmInfo->spdRawData[i] = data[i]; + DB(mvOsPrintf("SPD-EEPROM Byte %3d = %3x (%3d)\n",i, data[i], data[i])); + } + + DB(mvOsPrintf("DRAM SPD Information:\n")); + + /* Memory type (DDR / SDRAM) */ + switch (data[DIMM_MEM_TYPE]) + { + case (DIMM_MEM_TYPE_SDRAM): + pDimmInfo->memoryType = MEM_TYPE_SDRAM; + DB(mvOsPrintf("DRAM Memeory type SDRAM\n")); + break; + case (DIMM_MEM_TYPE_DDR1): + pDimmInfo->memoryType = MEM_TYPE_DDR1; + DB(mvOsPrintf("DRAM Memeory type DDR1\n")); + break; + case (DIMM_MEM_TYPE_DDR2): + pDimmInfo->memoryType = MEM_TYPE_DDR2; + DB(mvOsPrintf("DRAM Memeory type DDR2\n")); + break; + default: + mvOsPrintf("ERROR: Undefined memory type!\n"); + return MV_ERROR; + } + + + /* Number Of Row Addresses */ + pDimmInfo->numOfRowAddr = data[DIMM_ROW_NUM]; + DB(mvOsPrintf("DRAM numOfRowAddr[3] %d\n",pDimmInfo->numOfRowAddr)); + + /* Number Of Column Addresses */ + pDimmInfo->numOfColAddr = data[DIMM_COL_NUM]; + DB(mvOsPrintf("DRAM numOfColAddr[4] %d\n",pDimmInfo->numOfColAddr)); + + /* Number Of Module Banks */ + pDimmInfo->numOfModuleBanks = data[DIMM_MODULE_BANK_NUM]; + DB(mvOsPrintf("DRAM numOfModuleBanks[5] 0x%x\n", + pDimmInfo->numOfModuleBanks)); + + /* Number of module banks encoded differently for DDR2 */ + if (pDimmInfo->memoryType == MEM_TYPE_DDR2) + pDimmInfo->numOfModuleBanks = (pDimmInfo->numOfModuleBanks & 0x7)+1; + + /* Data Width */ + pDimmInfo->dataWidth = data[DIMM_DATA_WIDTH]; + DB(mvOsPrintf("DRAM dataWidth[6] 0x%x\n", pDimmInfo->dataWidth)); + + /* Minimum Cycle Time At Max CasLatancy */ + pDimmInfo->minCycleTimeAtMaxCasLatPs = cas2ps(data[DIMM_MIN_CC_AT_MAX_CAS]); + + /* Error Check Type */ + pDimmInfo->errorCheckType = data[DIMM_ERR_CHECK_TYPE]; + DB(mvOsPrintf("DRAM errorCheckType[11] 0x%x\n", + pDimmInfo->errorCheckType)); + + /* Refresh Interval */ + pDimmInfo->refreshInterval = data[DIMM_REFRESH_INTERVAL]; + DB(mvOsPrintf("DRAM refreshInterval[12] 0x%x\n", + pDimmInfo->refreshInterval)); + + /* Sdram Width */ + pDimmInfo->sdramWidth = data[DIMM_SDRAM_WIDTH]; + DB(mvOsPrintf("DRAM sdramWidth[13] 0x%x\n",pDimmInfo->sdramWidth)); + + /* Error Check Data Width */ + pDimmInfo->errorCheckDataWidth = data[DIMM_ERR_CHECK_DATA_WIDTH]; + DB(mvOsPrintf("DRAM errorCheckDataWidth[14] 0x%x\n", + pDimmInfo->errorCheckDataWidth)); + + /* Burst Length Supported */ + /* SDRAM/DDR1: + *******-******-******-******-******-******-******-******* + * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * + *******-******-******-******-******-******-******-******* + burst length = * Page | TBD | TBD | TBD | 8 | 4 | 2 | 1 * + *********************************************************/ + /* DDR2: + *******-******-******-******-******-******-******-******* + * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * + *******-******-******-******-******-******-******-******* + burst length = * Page | TBD | TBD | TBD | 8 | 4 | TBD | TBD * + *********************************************************/ + + pDimmInfo->burstLengthSupported = data[DIMM_BURST_LEN_SUP]; + DB(mvOsPrintf("DRAM burstLengthSupported[16] 0x%x\n", + pDimmInfo->burstLengthSupported)); + + /* Number Of Banks On Each Device */ + pDimmInfo->numOfBanksOnEachDevice = data[DIMM_DEV_BANK_NUM]; + DB(mvOsPrintf("DRAM numOfBanksOnEachDevice[17] 0x%x\n", + pDimmInfo->numOfBanksOnEachDevice)); + + /* Suported Cas Latencies */ + + /* SDRAM: + *******-******-******-******-******-******-******-******* + * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * + *******-******-******-******-******-******-******-******* + CAS = * TBD | 7 | 6 | 5 | 4 | 3 | 2 | 1 * + ********************************************************/ + + /* DDR 1: + *******-******-******-******-******-******-******-******* + * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * + *******-******-******-******-******-******-******-******* + CAS = * TBD | 4 | 3.5 | 3 | 2.5 | 2 | 1.5 | 1 * + *********************************************************/ + + /* DDR 2: + *******-******-******-******-******-******-******-******* + * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * + *******-******-******-******-******-******-******-******* + CAS = * TBD | TBD | 5 | 4 | 3 | 2 | TBD | TBD * + *********************************************************/ + + pDimmInfo->suportedCasLatencies = data[DIMM_SUP_CAL]; + DB(mvOsPrintf("DRAM suportedCasLatencies[18] 0x%x\n", + pDimmInfo->suportedCasLatencies)); + + /* For DDR2 only, get the DIMM type information */ + if (pDimmInfo->memoryType == MEM_TYPE_DDR2) + { + pDimmInfo->dimmTypeInfo = data[DIMM_DDR2_TYPE_INFORMATION]; + DB(mvOsPrintf("DRAM dimmTypeInfo[20] (DDR2) 0x%x\n", + pDimmInfo->dimmTypeInfo)); + } + + /* SDRAM Modules Attributes */ + pDimmInfo->dimmAttributes = data[DIMM_BUF_ADDR_CONT_IN]; + DB(mvOsPrintf("DRAM dimmAttributes[21] 0x%x\n", + pDimmInfo->dimmAttributes)); + + /* Minimum Cycle Time At Max CasLatancy Minus 1*/ + pDimmInfo->minCycleTimeAtMaxCasLatMinus1Ps = + cas2ps(data[DIMM_MIN_CC_AT_MAX_CAS_MINUS1]); + + /* Minimum Cycle Time At Max CasLatancy Minus 2*/ + pDimmInfo->minCycleTimeAtMaxCasLatMinus2Ps = + cas2ps(data[DIMM_MIN_CC_AT_MAX_CAS_MINUS2]); + + pDimmInfo->minRowPrechargeTime = data[DIMM_MIN_ROW_PRECHARGE_TIME]; + DB(mvOsPrintf("DRAM minRowPrechargeTime[27] 0x%x\n", + pDimmInfo->minRowPrechargeTime)); + pDimmInfo->minRowActiveToRowActive = data[DIMM_MIN_ROW_ACTIVE_TO_ROW_ACTIVE]; + DB(mvOsPrintf("DRAM minRowActiveToRowActive[28] 0x%x\n", + pDimmInfo->minRowActiveToRowActive)); + pDimmInfo->minRasToCasDelay = data[DIMM_MIN_RAS_TO_CAS_DELAY]; + DB(mvOsPrintf("DRAM minRasToCasDelay[29] 0x%x\n", + pDimmInfo->minRasToCasDelay)); + pDimmInfo->minRasPulseWidth = data[DIMM_MIN_RAS_PULSE_WIDTH]; + DB(mvOsPrintf("DRAM minRasPulseWidth[30] 0x%x\n", + pDimmInfo->minRasPulseWidth)); + + /* DIMM Bank Density */ + pDimmInfo->dimmBankDensity = data[DIMM_BANK_DENSITY]; + DB(mvOsPrintf("DRAM dimmBankDensity[31] 0x%x\n", + pDimmInfo->dimmBankDensity)); + + /* Only DDR2 includes Write Recovery Time field. Other SDRAM ignore */ + pDimmInfo->minWriteRecoveryTime = data[DIMM_MIN_WRITE_RECOVERY_TIME]; + DB(mvOsPrintf("DRAM minWriteRecoveryTime[36] 0x%x\n", + pDimmInfo->minWriteRecoveryTime)); + + /* Only DDR2 includes Internal Write To Read Command Delay field. */ + pDimmInfo->minWriteToReadCmdDelay = data[DIMM_MIN_WRITE_TO_READ_CMD_DELAY]; + DB(mvOsPrintf("DRAM minWriteToReadCmdDelay[37] 0x%x\n", + pDimmInfo->minWriteToReadCmdDelay)); + + /* Only DDR2 includes Internal Read To Precharge Command Delay field. */ + pDimmInfo->minReadToPrechCmdDelay = data[DIMM_MIN_READ_TO_PRECH_CMD_DELAY]; + DB(mvOsPrintf("DRAM minReadToPrechCmdDelay[38] 0x%x\n", + pDimmInfo->minReadToPrechCmdDelay)); + + /* Only DDR2 includes Minimum Refresh to Activate/Refresh Command field */ + pDimmInfo->minRefreshToActiveCmd = data[DIMM_MIN_REFRESH_TO_ACTIVATE_CMD]; + DB(mvOsPrintf("DRAM minRefreshToActiveCmd[42] 0x%x\n", + pDimmInfo->minRefreshToActiveCmd)); + + /* calculating the sdram density. Representing device density from */ + /* bit 20 to allow representation of 4GB and above. */ + /* For example, if density is 512Mbit 0x20000000, will be represent in */ + /* deviceDensity by 0x20000000 >> 16 --> 0x00000200. Another example */ + /* is density 8GB 0x200000000 >> 16 --> 0x00002000. */ + density = (1 << ((pDimmInfo->numOfRowAddr + pDimmInfo->numOfColAddr) - 20)); + pDimmInfo->deviceDensity = density * + pDimmInfo->numOfBanksOnEachDevice * + pDimmInfo->sdramWidth; + DB(mvOsPrintf("DRAM deviceDensity %d\n",pDimmInfo->deviceDensity)); + + /* Number of devices includeing Error correction */ + pDimmInfo->numberOfDevices = (pDimmInfo->dataWidth/pDimmInfo->sdramWidth) * + pDimmInfo->numOfModuleBanks; + DB(mvOsPrintf("DRAM numberOfDevices %d\n", + pDimmInfo->numberOfDevices)); + + pDimmInfo->size = 0; + + /* Note that pDimmInfo->size is in MB units */ + if (pDimmInfo->memoryType == MEM_TYPE_SDRAM) + { + if (pDimmInfo->dimmBankDensity & BIT0) + pDimmInfo->size += 1024; /* Equal to 1GB */ + else if (pDimmInfo->dimmBankDensity & BIT1) + pDimmInfo->size += 8; /* Equal to 8MB */ + else if (pDimmInfo->dimmBankDensity & BIT2) + pDimmInfo->size += 16; /* Equal to 16MB */ + else if (pDimmInfo->dimmBankDensity & BIT3) + pDimmInfo->size += 32; /* Equal to 32MB */ + else if (pDimmInfo->dimmBankDensity & BIT4) + pDimmInfo->size += 64; /* Equal to 64MB */ + else if (pDimmInfo->dimmBankDensity & BIT5) + pDimmInfo->size += 128; /* Equal to 128MB */ + else if (pDimmInfo->dimmBankDensity & BIT6) + pDimmInfo->size += 256; /* Equal to 256MB */ + else if (pDimmInfo->dimmBankDensity & BIT7) + pDimmInfo->size += 512; /* Equal to 512MB */ + } + else if (pDimmInfo->memoryType == MEM_TYPE_DDR1) + { + if (pDimmInfo->dimmBankDensity & BIT0) + pDimmInfo->size += 1024; /* Equal to 1GB */ + else if (pDimmInfo->dimmBankDensity & BIT1) + pDimmInfo->size += 2048; /* Equal to 2GB */ + else if (pDimmInfo->dimmBankDensity & BIT2) + pDimmInfo->size += 16; /* Equal to 16MB */ + else if (pDimmInfo->dimmBankDensity & BIT3) + pDimmInfo->size += 32; /* Equal to 32MB */ + else if (pDimmInfo->dimmBankDensity & BIT4) + pDimmInfo->size += 64; /* Equal to 64MB */ + else if (pDimmInfo->dimmBankDensity & BIT5) + pDimmInfo->size += 128; /* Equal to 128MB */ + else if (pDimmInfo->dimmBankDensity & BIT6) + pDimmInfo->size += 256; /* Equal to 256MB */ + else if (pDimmInfo->dimmBankDensity & BIT7) + pDimmInfo->size += 512; /* Equal to 512MB */ + } + else /* if (dimmInfo.memoryType == MEM_TYPE_DDR2) */ + { + if (pDimmInfo->dimmBankDensity & BIT0) + pDimmInfo->size += 1024; /* Equal to 1GB */ + else if (pDimmInfo->dimmBankDensity & BIT1) + pDimmInfo->size += 2048; /* Equal to 2GB */ + else if (pDimmInfo->dimmBankDensity & BIT2) + pDimmInfo->size += 4096; /* Equal to 4GB */ + else if (pDimmInfo->dimmBankDensity & BIT3) + pDimmInfo->size += 8192; /* Equal to 8GB */ + else if (pDimmInfo->dimmBankDensity & BIT4) + pDimmInfo->size += 16384; /* Equal to 16GB */ + else if (pDimmInfo->dimmBankDensity & BIT5) + pDimmInfo->size += 128; /* Equal to 128MB */ + else if (pDimmInfo->dimmBankDensity & BIT6) + pDimmInfo->size += 256; /* Equal to 256MB */ + else if (pDimmInfo->dimmBankDensity & BIT7) + pDimmInfo->size += 512; /* Equal to 512MB */ + } + + pDimmInfo->size *= pDimmInfo->numOfModuleBanks; + + DB(mvOsPrintf("Dram: dimm size %dMB \n",pDimmInfo->size)); + + return MV_OK; +} + +/******************************************************************************* +* dimmSpdPrint - Print the SPD parameters. +* +* DESCRIPTION: +* Print the Dimm SPD parameters. +* +* INPUT: +* pDimmInfo - DIMM information structure. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_VOID dimmSpdPrint(MV_U32 dimmNum) +{ + MV_DIMM_INFO dimmInfo; + MV_U32 i, temp = 0; + MV_U32 k, maskLeftOfPoint = 0, maskRightOfPoint = 0; + MV_U32 rightOfPoint = 0,leftOfPoint = 0, div, time_tmp, shift; + MV_U32 busClkPs; + MV_U8 trp_clocks=0, trcd_clocks, tras_clocks, trrd_clocks, + temp_buf[40], *spdRawData; + + busClkPs = 1000000000 / (mvBoardSysClkGet() / 100); /* in 10 ps units */ + + spdRawData = dimmInfo.spdRawData; + + if(MV_OK != dimmSpdGet(dimmNum, &dimmInfo)) + { + mvOsOutput("ERROR: Could not read SPD information!\n"); + return; + } + + /* find Manufactura of Dimm Module */ + mvOsOutput("\nManufacturer's JEDEC ID Code: "); + for(i = 0 ; i < DIMM_MODULE_MANU_SIZE ; i++) + { + mvOsOutput("%x",spdRawData[DIMM_MODULE_MANU_OFFS + i]); + } + mvOsOutput("\n"); + + /* Manufacturer's Specific Data */ + for(i = 0 ; i < DIMM_MODULE_ID_SIZE ; i++) + { + temp_buf[i] = spdRawData[DIMM_MODULE_ID_OFFS + i]; + } + mvOsOutput("Manufacturer's Specific Data: %s\n", temp_buf); + + /* Module Part Number */ + for(i = 0 ; i < DIMM_MODULE_VEN_SIZE ; i++) + { + temp_buf[i] = spdRawData[DIMM_MODULE_VEN_OFFS + i]; + } + mvOsOutput("Module Part Number: %s\n", temp_buf); + + /* Module Serial Number */ + for(i = 0; i < sizeof(MV_U32); i++) + { + temp |= spdRawData[95+i] << 8*i; + } + mvOsOutput("DIMM Serial No. %ld (%lx)\n", (long)temp, + (long)temp); + + /* find Manufac-Data of Dimm Module */ + mvOsOutput("Manufactoring Date: Year 20%d%d/ ww %d%d\n", + ((spdRawData[93] & 0xf0) >> 4), (spdRawData[93] & 0xf), + ((spdRawData[94] & 0xf0) >> 4), (spdRawData[94] & 0xf)); + /* find modul_revision of Dimm Module */ + mvOsOutput("Module Revision: %d.%d\n", + spdRawData[91], spdRawData[92]); + + /* find manufac_place of Dimm Module */ + mvOsOutput("manufac_place: %d\n", spdRawData[72]); + + /* go over the first 35 I2C data bytes */ + for(i = 2 ; i <= 35 ; i++) + switch(i) + { + case 2: /* Memory type (DDR1/2 / SDRAM) */ + if (dimmInfo.memoryType == MEM_TYPE_SDRAM) + mvOsOutput("Dram Type is: SDRAM\n"); + else if (dimmInfo.memoryType == MEM_TYPE_DDR1) + mvOsOutput("Dram Type is: SDRAM DDR1\n"); + else if (dimmInfo.memoryType == MEM_TYPE_DDR2) + mvOsOutput("Dram Type is: SDRAM DDR2\n"); + else + mvOsOutput("Dram Type unknown\n"); + break; +/*----------------------------------------------------------------------------*/ + + case 3: /* Number Of Row Addresses */ + mvOsOutput("Module Number of row addresses: %d\n", + dimmInfo.numOfRowAddr); + break; +/*----------------------------------------------------------------------------*/ + + case 4: /* Number Of Column Addresses */ + mvOsOutput("Module Number of col addresses: %d\n", + dimmInfo.numOfColAddr); + break; +/*----------------------------------------------------------------------------*/ + + case 5: /* Number Of Module Banks */ + mvOsOutput("Number of Banks on Mod.: %d\n", + dimmInfo.numOfModuleBanks); + break; +/*----------------------------------------------------------------------------*/ + + case 6: /* Data Width */ + mvOsOutput("Module Data Width: %d bit\n", + dimmInfo.dataWidth); + break; +/*----------------------------------------------------------------------------*/ + + case 8: /* Voltage Interface */ + switch(spdRawData[i]) + { + case 0x0: + mvOsOutput("Module is TTL_5V_TOLERANT\n"); + break; + case 0x1: + mvOsOutput("Module is LVTTL\n"); + break; + case 0x2: + mvOsOutput("Module is HSTL_1_5V\n"); + break; + case 0x3: + mvOsOutput("Module is SSTL_3_3V\n"); + break; + case 0x4: + mvOsOutput("Module is SSTL_2_5V\n"); + break; + case 0x5: + if (dimmInfo.memoryType != MEM_TYPE_SDRAM) + { + mvOsOutput("Module is SSTL_1_8V\n"); + break; + } + default: + mvOsOutput("Module is VOLTAGE_UNKNOWN\n"); + break; + } + break; +/*----------------------------------------------------------------------------*/ + + case 9: /* Minimum Cycle Time At Max CasLatancy */ + leftOfPoint = (spdRawData[i] & 0xf0) >> 4; + rightOfPoint = (spdRawData[i] & 0x0f) * 10; + + /* DDR2 addition of right of point */ + if ((spdRawData[i] & 0x0f) == 0xA) + { + rightOfPoint = 25; + } + if ((spdRawData[i] & 0x0f) == 0xB) + { + rightOfPoint = 33; + } + if ((spdRawData[i] & 0x0f) == 0xC) + { + rightOfPoint = 66; + } + if ((spdRawData[i] & 0x0f) == 0xD) + { + rightOfPoint = 75; + } + mvOsOutput("Minimum Cycle Time At Max CL: %d.%d [ns]\n", + leftOfPoint, rightOfPoint); + break; +/*----------------------------------------------------------------------------*/ + + case 10: /* Clock To Data Out */ + div = (dimmInfo.memoryType == MEM_TYPE_SDRAM)? 10:100; + time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + + ((spdRawData[i] & 0x0f)); + leftOfPoint = time_tmp / div; + rightOfPoint = time_tmp % div; + mvOsOutput("Clock To Data Out: %d.%d [ns]\n", + leftOfPoint, rightOfPoint); + break; +/*----------------------------------------------------------------------------*/ + + case 11: /* Error Check Type */ + mvOsOutput("Error Check Type (0=NONE): %d\n", + dimmInfo.errorCheckType); + break; +/*----------------------------------------------------------------------------*/ + + case 12: /* Refresh Interval */ + mvOsOutput("Refresh Rate: %x\n", + dimmInfo.refreshInterval); + break; +/*----------------------------------------------------------------------------*/ + + case 13: /* Sdram Width */ + mvOsOutput("Sdram Width: %d bits\n", + dimmInfo.sdramWidth); + break; +/*----------------------------------------------------------------------------*/ + + case 14: /* Error Check Data Width */ + mvOsOutput("Error Check Data Width: %d bits\n", + dimmInfo.errorCheckDataWidth); + break; +/*----------------------------------------------------------------------------*/ + + case 15: /* Minimum Clock Delay is unsupported */ + if ((dimmInfo.memoryType == MEM_TYPE_SDRAM) || + (dimmInfo.memoryType == MEM_TYPE_DDR1)) + { + mvOsOutput("Minimum Clk Delay back to back: %d\n", + spdRawData[i]); + } + break; +/*----------------------------------------------------------------------------*/ + + case 16: /* Burst Length Supported */ + /* SDRAM/DDR1: + *******-******-******-******-******-******-******-******* + * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * + *******-******-******-******-******-******-******-******* + burst length = * Page | TBD | TBD | TBD | 8 | 4 | 2 | 1 * + *********************************************************/ + /* DDR2: + *******-******-******-******-******-******-******-******* + * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * + *******-******-******-******-******-******-******-******* + burst length = * Page | TBD | TBD | TBD | 8 | 4 | TBD | TBD * + *********************************************************/ + mvOsOutput("Burst Length Supported: "); + if ((dimmInfo.memoryType == MEM_TYPE_SDRAM) || + (dimmInfo.memoryType == MEM_TYPE_DDR1)) + { + if (dimmInfo.burstLengthSupported & BIT0) + mvOsOutput("1, "); + if (dimmInfo.burstLengthSupported & BIT1) + mvOsOutput("2, "); + } + if (dimmInfo.burstLengthSupported & BIT2) + mvOsOutput("4, "); + if (dimmInfo.burstLengthSupported & BIT3) + mvOsOutput("8, "); + + mvOsOutput(" Bit \n"); + break; +/*----------------------------------------------------------------------------*/ + + case 17: /* Number Of Banks On Each Device */ + mvOsOutput("Number Of Banks On Each Chip: %d\n", + dimmInfo.numOfBanksOnEachDevice); + break; +/*----------------------------------------------------------------------------*/ + + case 18: /* Suported Cas Latencies */ + + /* SDRAM: + *******-******-******-******-******-******-******-******* + * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * + *******-******-******-******-******-******-******-******* + CAS = * TBD | 7 | 6 | 5 | 4 | 3 | 2 | 1 * + ********************************************************/ + + /* DDR 1: + *******-******-******-******-******-******-******-******* + * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * + *******-******-******-******-******-******-******-******* + CAS = * TBD | 4 | 3.5 | 3 | 2.5 | 2 | 1.5 | 1 * + *********************************************************/ + + /* DDR 2: + *******-******-******-******-******-******-******-******* + * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * + *******-******-******-******-******-******-******-******* + CAS = * TBD | TBD | 5 | 4 | 3 | 2 | TBD | TBD * + *********************************************************/ + + mvOsOutput("Suported Cas Latencies: (CL) "); + if (dimmInfo.memoryType == MEM_TYPE_SDRAM) + { + for (k = 0; k <=7; k++) + { + if (dimmInfo.suportedCasLatencies & (1 << k)) + mvOsOutput("%d, ", k+1); + } + } + else if (dimmInfo.memoryType == MEM_TYPE_DDR1) + { + if (dimmInfo.suportedCasLatencies & BIT0) + mvOsOutput("1, "); + if (dimmInfo.suportedCasLatencies & BIT1) + mvOsOutput("1.5, "); + if (dimmInfo.suportedCasLatencies & BIT2) + mvOsOutput("2, "); + if (dimmInfo.suportedCasLatencies & BIT3) + mvOsOutput("2.5, "); + if (dimmInfo.suportedCasLatencies & BIT4) + mvOsOutput("3, "); + if (dimmInfo.suportedCasLatencies & BIT5) + mvOsOutput("3.5, "); + } + else if (dimmInfo.memoryType == MEM_TYPE_DDR2) + { + if (dimmInfo.suportedCasLatencies & BIT2) + mvOsOutput("2, "); + if (dimmInfo.suportedCasLatencies & BIT3) + mvOsOutput("3, "); + if (dimmInfo.suportedCasLatencies & BIT4) + mvOsOutput("4, "); + if (dimmInfo.suportedCasLatencies & BIT5) + mvOsOutput("5, "); + } + else + mvOsOutput("?.?, "); + mvOsOutput("\n"); + break; +/*----------------------------------------------------------------------------*/ + + case 20: /* DDR2 DIMM type info */ + if (dimmInfo.memoryType == MEM_TYPE_DDR2) + { + if (dimmInfo.dimmTypeInfo & (BIT0 | BIT4)) + mvOsOutput("Registered DIMM (RDIMM)\n"); + else if (dimmInfo.dimmTypeInfo & (BIT1 | BIT5)) + mvOsOutput("Unbuffered DIMM (UDIMM)\n"); + else + mvOsOutput("Unknown DIMM type.\n"); + } + + break; +/*----------------------------------------------------------------------------*/ + + case 21: /* SDRAM Modules Attributes */ + mvOsOutput("\nModule Attributes (SPD Byte 21): \n"); + + if (dimmInfo.memoryType == MEM_TYPE_SDRAM) + { + if (dimmInfo.dimmAttributes & BIT0) + mvOsOutput(" Buffered Addr/Control Input: Yes\n"); + else + mvOsOutput(" Buffered Addr/Control Input: No\n"); + + if (dimmInfo.dimmAttributes & BIT1) + mvOsOutput(" Registered Addr/Control Input: Yes\n"); + else + mvOsOutput(" Registered Addr/Control Input: No\n"); + + if (dimmInfo.dimmAttributes & BIT2) + mvOsOutput(" On-Card PLL (clock): Yes \n"); + else + mvOsOutput(" On-Card PLL (clock): No \n"); + + if (dimmInfo.dimmAttributes & BIT3) + mvOsOutput(" Bufferd DQMB Input: Yes \n"); + else + mvOsOutput(" Bufferd DQMB Inputs: No \n"); + + if (dimmInfo.dimmAttributes & BIT4) + mvOsOutput(" Registered DQMB Inputs: Yes \n"); + else + mvOsOutput(" Registered DQMB Inputs: No \n"); + + if (dimmInfo.dimmAttributes & BIT5) + mvOsOutput(" Differential Clock Input: Yes \n"); + else + mvOsOutput(" Differential Clock Input: No \n"); + + if (dimmInfo.dimmAttributes & BIT6) + mvOsOutput(" redundant Row Addressing: Yes \n"); + else + mvOsOutput(" redundant Row Addressing: No \n"); + } + else if (dimmInfo.memoryType == MEM_TYPE_DDR1) + { + if (dimmInfo.dimmAttributes & BIT0) + mvOsOutput(" Buffered Addr/Control Input: Yes\n"); + else + mvOsOutput(" Buffered Addr/Control Input: No\n"); + + if (dimmInfo.dimmAttributes & BIT1) + mvOsOutput(" Registered Addr/Control Input: Yes\n"); + else + mvOsOutput(" Registered Addr/Control Input: No\n"); + + if (dimmInfo.dimmAttributes & BIT2) + mvOsOutput(" On-Card PLL (clock): Yes \n"); + else + mvOsOutput(" On-Card PLL (clock): No \n"); + + if (dimmInfo.dimmAttributes & BIT3) + mvOsOutput(" FET Switch On-Card Enabled: Yes \n"); + else + mvOsOutput(" FET Switch On-Card Enabled: No \n"); + + if (dimmInfo.dimmAttributes & BIT4) + mvOsOutput(" FET Switch External Enabled: Yes \n"); + else + mvOsOutput(" FET Switch External Enabled: No \n"); + + if (dimmInfo.dimmAttributes & BIT5) + mvOsOutput(" Differential Clock Input: Yes \n"); + else + mvOsOutput(" Differential Clock Input: No \n"); + } + else /* if (dimmInfo.memoryType == MEM_TYPE_DDR2) */ + { + mvOsOutput(" Number of Active Registers on the DIMM: %d\n", + (dimmInfo.dimmAttributes & 0x3) + 1); + + mvOsOutput(" Number of PLLs on the DIMM: %d\n", + ((dimmInfo.dimmAttributes) >> 2) & 0x3); + + if (dimmInfo.dimmAttributes & BIT4) + mvOsOutput(" FET Switch External Enabled: Yes \n"); + else + mvOsOutput(" FET Switch External Enabled: No \n"); + + if (dimmInfo.dimmAttributes & BIT6) + mvOsOutput(" Analysis probe installed: Yes \n"); + else + mvOsOutput(" Analysis probe installed: No \n"); + } + + break; +/*----------------------------------------------------------------------------*/ + + case 22: /* Suported AutoPreCharge */ + mvOsOutput("\nModul Attributes (SPD Byte 22): \n"); + if (dimmInfo.memoryType == MEM_TYPE_SDRAM) + { + if ( spdRawData[i] & BIT0 ) + mvOsOutput(" Early Ras Precharge: Yes \n"); + else + mvOsOutput(" Early Ras Precharge: No \n"); + + if ( spdRawData[i] & BIT1 ) + mvOsOutput(" AutoPreCharge: Yes \n"); + else + mvOsOutput(" AutoPreCharge: No \n"); + + if ( spdRawData[i] & BIT2 ) + mvOsOutput(" Precharge All: Yes \n"); + else + mvOsOutput(" Precharge All: No \n"); + + if ( spdRawData[i] & BIT3 ) + mvOsOutput(" Write 1/ReadBurst: Yes \n"); + else + mvOsOutput(" Write 1/ReadBurst: No \n"); + + if ( spdRawData[i] & BIT4 ) + mvOsOutput(" lower VCC tolerance: 5%%\n"); + else + mvOsOutput(" lower VCC tolerance: 10%%\n"); + + if ( spdRawData[i] & BIT5 ) + mvOsOutput(" upper VCC tolerance: 5%%\n"); + else + mvOsOutput(" upper VCC tolerance: 10%%\n"); + } + else if (dimmInfo.memoryType == MEM_TYPE_DDR1) + { + if ( spdRawData[i] & BIT0 ) + mvOsOutput(" Supports Weak Driver: Yes \n"); + else + mvOsOutput(" Supports Weak Driver: No \n"); + + if ( !(spdRawData[i] & BIT4) ) + mvOsOutput(" lower VCC tolerance: 0.2V\n"); + + if ( !(spdRawData[i] & BIT5) ) + mvOsOutput(" upper VCC tolerance: 0.2V\n"); + + if ( spdRawData[i] & BIT6 ) + mvOsOutput(" Concurrent Auto Preharge: Yes \n"); + else + mvOsOutput(" Concurrent Auto Preharge: No \n"); + + if ( spdRawData[i] & BIT7 ) + mvOsOutput(" Supports Fast AP: Yes \n"); + else + mvOsOutput(" Supports Fast AP: No \n"); + } + else if (dimmInfo.memoryType == MEM_TYPE_DDR2) + { + if ( spdRawData[i] & BIT0 ) + mvOsOutput(" Supports Weak Driver: Yes \n"); + else + mvOsOutput(" Supports Weak Driver: No \n"); + } + break; +/*----------------------------------------------------------------------------*/ + + case 23: + /* Minimum Cycle Time At Maximum Cas Latancy Minus 1 (2nd highest CL) */ + leftOfPoint = (spdRawData[i] & 0xf0) >> 4; + rightOfPoint = (spdRawData[i] & 0x0f) * 10; + + /* DDR2 addition of right of point */ + if ((spdRawData[i] & 0x0f) == 0xA) + { + rightOfPoint = 25; + } + if ((spdRawData[i] & 0x0f) == 0xB) + { + rightOfPoint = 33; + } + if ((spdRawData[i] & 0x0f) == 0xC) + { + rightOfPoint = 66; + } + if ((spdRawData[i] & 0x0f) == 0xD) + { + rightOfPoint = 75; + } + + mvOsOutput("Minimum Cycle Time At 2nd highest CasLatancy" + "(0 = Not supported): %d.%d [ns]\n", + leftOfPoint, rightOfPoint ); + break; +/*----------------------------------------------------------------------------*/ + + case 24: /* Clock To Data Out 2nd highest Cas Latency Value*/ + div = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? 10:100; + time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + + ((spdRawData[i] & 0x0f)); + leftOfPoint = time_tmp / div; + rightOfPoint = time_tmp % div; + mvOsOutput("Clock To Data Out (2nd CL value): %d.%d [ns]\n", + leftOfPoint, rightOfPoint); + break; +/*----------------------------------------------------------------------------*/ + + case 25: + /* Minimum Cycle Time At Maximum Cas Latancy Minus 2 (3rd highest CL) */ + if (dimmInfo.memoryType == MEM_TYPE_SDRAM) + { + leftOfPoint = (spdRawData[i] & 0xfc) >> 2; + rightOfPoint = (spdRawData[i] & 0x3) * 25; + } + else /* DDR1 or DDR2 */ + { + leftOfPoint = (spdRawData[i] & 0xf0) >> 4; + rightOfPoint = (spdRawData[i] & 0x0f) * 10; + + /* DDR2 addition of right of point */ + if ((spdRawData[i] & 0x0f) == 0xA) + { + rightOfPoint = 25; + } + if ((spdRawData[i] & 0x0f) == 0xB) + { + rightOfPoint = 33; + } + if ((spdRawData[i] & 0x0f) == 0xC) + { + rightOfPoint = 66; + } + if ((spdRawData[i] & 0x0f) == 0xD) + { + rightOfPoint = 75; + } + } + mvOsOutput("Minimum Cycle Time At 3rd highest CasLatancy" + "(0 = Not supported): %d.%d [ns]\n", + leftOfPoint, rightOfPoint ); + break; +/*----------------------------------------------------------------------------*/ + + case 26: /* Clock To Data Out 3rd highest Cas Latency Value*/ + if (dimmInfo.memoryType == MEM_TYPE_SDRAM) + { + leftOfPoint = (spdRawData[i] & 0xfc) >> 2; + rightOfPoint = (spdRawData[i] & 0x3) * 25; + } + else /* DDR1 or DDR2 */ + { + time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + + ((spdRawData[i] & 0x0f)); + leftOfPoint = 0; + rightOfPoint = time_tmp; + } + mvOsOutput("Clock To Data Out (3rd CL value): %d.%2d[ns]\n", + leftOfPoint, rightOfPoint ); + break; +/*----------------------------------------------------------------------------*/ + + case 27: /* Minimum Row Precharge Time */ + shift = (dimmInfo.memoryType == MEM_TYPE_SDRAM)? 0:2; + maskLeftOfPoint = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? + 0xff : 0xfc; + maskRightOfPoint = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? + 0x00 : 0x03; + leftOfPoint = ((spdRawData[i] & maskLeftOfPoint) >> shift); + rightOfPoint = (spdRawData[i] & maskRightOfPoint)*25; + temp = ((leftOfPoint*100) + rightOfPoint);/* in 10ps Intervals*/ + trp_clocks = (temp + (busClkPs-1)) / busClkPs; + mvOsOutput("Minimum Row Precharge Time [ns]: %d.%d = " + "in Clk cycles %d\n", + leftOfPoint, rightOfPoint, trp_clocks); + break; +/*----------------------------------------------------------------------------*/ + + case 28: /* Minimum Row Active to Row Active Time */ + shift = (dimmInfo.memoryType == MEM_TYPE_SDRAM)? 0:2; + maskLeftOfPoint = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? + 0xff : 0xfc; + maskRightOfPoint = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? + 0x00 : 0x03; + leftOfPoint = ((spdRawData[i] & maskLeftOfPoint) >> shift); + rightOfPoint = (spdRawData[i] & maskRightOfPoint)*25; + temp = ((leftOfPoint*100) + rightOfPoint);/* in 100ns Interval*/ + trrd_clocks = (temp + (busClkPs-1)) / busClkPs; + mvOsOutput("Minimum Row Active -To- Row Active Delay [ns]: " + "%d.%d = in Clk cycles %d\n", + leftOfPoint, rightOfPoint, trp_clocks); + break; +/*----------------------------------------------------------------------------*/ + + case 29: /* Minimum Ras-To-Cas Delay */ + shift = (dimmInfo.memoryType == MEM_TYPE_SDRAM)? 0:2; + maskLeftOfPoint = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? + 0xff : 0xfc; + maskRightOfPoint = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? + 0x00 : 0x03; + leftOfPoint = ((spdRawData[i] & maskLeftOfPoint) >> shift); + rightOfPoint = (spdRawData[i] & maskRightOfPoint)*25; + temp = ((leftOfPoint*100) + rightOfPoint);/* in 100ns Interval*/ + trcd_clocks = (temp + (busClkPs-1) )/ busClkPs; + mvOsOutput("Minimum Ras-To-Cas Delay [ns]: %d.%d = " + "in Clk cycles %d\n", + leftOfPoint, rightOfPoint, trp_clocks); + break; +/*----------------------------------------------------------------------------*/ + + case 30: /* Minimum Ras Pulse Width */ + tras_clocks = (cas2ps(spdRawData[i])+(busClkPs-1)) / busClkPs; + mvOsOutput("Minimum Ras Pulse Width [ns]: %d = " + "in Clk cycles %d\n", spdRawData[i], tras_clocks); + break; +/*----------------------------------------------------------------------------*/ + + case 31: /* Module Bank Density */ + mvOsOutput("Module Bank Density (more than 1= Multisize-Module):"); + + if (dimmInfo.memoryType == MEM_TYPE_SDRAM) + { + if (dimmInfo.dimmBankDensity & BIT0) + mvOsOutput("1GB, "); + if (dimmInfo.dimmBankDensity & BIT1) + mvOsOutput("8MB, "); + if (dimmInfo.dimmBankDensity & BIT2) + mvOsOutput("16MB, "); + if (dimmInfo.dimmBankDensity & BIT3) + mvOsOutput("32MB, "); + if (dimmInfo.dimmBankDensity & BIT4) + mvOsOutput("64MB, "); + if (dimmInfo.dimmBankDensity & BIT5) + mvOsOutput("128MB, "); + if (dimmInfo.dimmBankDensity & BIT6) + mvOsOutput("256MB, "); + if (dimmInfo.dimmBankDensity & BIT7) + mvOsOutput("512MB, "); + } + else if (dimmInfo.memoryType == MEM_TYPE_DDR1) + { + if (dimmInfo.dimmBankDensity & BIT0) + mvOsOutput("1GB, "); + if (dimmInfo.dimmBankDensity & BIT1) + mvOsOutput("2GB, "); + if (dimmInfo.dimmBankDensity & BIT2) + mvOsOutput("16MB, "); + if (dimmInfo.dimmBankDensity & BIT3) + mvOsOutput("32MB, "); + if (dimmInfo.dimmBankDensity & BIT4) + mvOsOutput("64MB, "); + if (dimmInfo.dimmBankDensity & BIT5) + mvOsOutput("128MB, "); + if (dimmInfo.dimmBankDensity & BIT6) + mvOsOutput("256MB, "); + if (dimmInfo.dimmBankDensity & BIT7) + mvOsOutput("512MB, "); + } + else /* if (dimmInfo.memoryType == MEM_TYPE_DDR2) */ + { + if (dimmInfo.dimmBankDensity & BIT0) + mvOsOutput("1GB, "); + if (dimmInfo.dimmBankDensity & BIT1) + mvOsOutput("2GB, "); + if (dimmInfo.dimmBankDensity & BIT2) + mvOsOutput("4GB, "); + if (dimmInfo.dimmBankDensity & BIT3) + mvOsOutput("8GB, "); + if (dimmInfo.dimmBankDensity & BIT4) + mvOsOutput("16GB, "); + if (dimmInfo.dimmBankDensity & BIT5) + mvOsOutput("128MB, "); + if (dimmInfo.dimmBankDensity & BIT6) + mvOsOutput("256MB, "); + if (dimmInfo.dimmBankDensity & BIT7) + mvOsOutput("512MB, "); + } + mvOsOutput("\n"); + break; +/*----------------------------------------------------------------------------*/ + + case 32: /* Address And Command Setup Time (measured in ns/1000) */ + if (dimmInfo.memoryType == MEM_TYPE_SDRAM) + { + rightOfPoint = (spdRawData[i] & 0x0f); + leftOfPoint = (spdRawData[i] & 0xf0) >> 4; + if(leftOfPoint > 7) + { + leftOfPoint *= -1; + } + } + else /* DDR1 or DDR2 */ + { + time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + + ((spdRawData[i] & 0x0f)); + leftOfPoint = time_tmp / 100; + rightOfPoint = time_tmp % 100; + } + mvOsOutput("Address And Command Setup Time [ns]: %d.%d\n", + leftOfPoint, rightOfPoint); + break; +/*----------------------------------------------------------------------------*/ + + case 33: /* Address And Command Hold Time */ + if (dimmInfo.memoryType == MEM_TYPE_SDRAM) + { + rightOfPoint = (spdRawData[i] & 0x0f); + leftOfPoint = (spdRawData[i] & 0xf0) >> 4; + if(leftOfPoint > 7) + { + leftOfPoint *= -1; + } + } + else /* DDR1 or DDR2 */ + { + time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + + ((spdRawData[i] & 0x0f)); + leftOfPoint = time_tmp / 100; + rightOfPoint = time_tmp % 100; + } + mvOsOutput("Address And Command Hold Time [ns]: %d.%d\n", + leftOfPoint, rightOfPoint); + break; +/*----------------------------------------------------------------------------*/ + + case 34: /* Data Input Setup Time */ + if (dimmInfo.memoryType == MEM_TYPE_SDRAM) + { + rightOfPoint = (spdRawData[i] & 0x0f); + leftOfPoint = (spdRawData[i] & 0xf0) >> 4; + if(leftOfPoint > 7) + { + leftOfPoint *= -1; + } + } + else /* DDR1 or DDR2 */ + { + time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + + ((spdRawData[i] & 0x0f)); + leftOfPoint = time_tmp / 100; + rightOfPoint = time_tmp % 100; + } + mvOsOutput("Data Input Setup Time [ns]: %d.%d\n", + leftOfPoint, rightOfPoint); + break; +/*----------------------------------------------------------------------------*/ + + case 35: /* Data Input Hold Time */ + if (dimmInfo.memoryType == MEM_TYPE_SDRAM) + { + rightOfPoint = (spdRawData[i] & 0x0f); + leftOfPoint = (spdRawData[i] & 0xf0) >> 4; + if(leftOfPoint > 7) + { + leftOfPoint *= -1; + } + } + else /* DDR1 or DDR2 */ + { + time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + + ((spdRawData[i] & 0x0f)); + leftOfPoint = time_tmp / 100; + rightOfPoint = time_tmp % 100; + } + mvOsOutput("Data Input Hold Time [ns]: %d.%d\n\n", + leftOfPoint, rightOfPoint); + break; +/*----------------------------------------------------------------------------*/ + + case 36: /* Relevant for DDR2 only: Write Recovery Time */ + leftOfPoint = ((spdRawData[i] & maskLeftOfPoint) >> 2); + rightOfPoint = (spdRawData[i] & maskRightOfPoint) * 25; + mvOsOutput("Write Recovery Time [ns]: %d.%d\n", + leftOfPoint, rightOfPoint); + break; +/*----------------------------------------------------------------------------*/ + } + +} + + +/* + * translate ns.ns/10 coding of SPD timing values + * into ps unit values + */ +/******************************************************************************* +* cas2ps - Translate x.y ns parameter to pico-seconds values +* +* DESCRIPTION: +* This function translates x.y nano seconds to its value in pico seconds. +* For example 3.75ns will return 3750. +* +* INPUT: +* spd_byte - DIMM SPD byte. +* +* OUTPUT: +* None. +* +* RETURN: +* value in pico seconds. +* +*******************************************************************************/ +static MV_U32 cas2ps(MV_U8 spd_byte) +{ + MV_U32 ns, ns10; + + /* isolate upper nibble */ + ns = (spd_byte >> 4) & 0x0F; + /* isolate lower nibble */ + ns10 = (spd_byte & 0x0F); + + if( ns10 < 10 ) { + ns10 *= 10; + } + else if( ns10 == 10 ) + ns10 = 25; + else if( ns10 == 11 ) + ns10 = 33; + else if( ns10 == 12 ) + ns10 = 66; + else if( ns10 == 13 ) + ns10 = 75; + else + { + mvOsOutput("cas2ps Err. unsupported cycle time.\n"); + } + + return (ns*1000 + ns10*10); +} + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDram.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDram.h new file mode 100644 index 0000000000..678e22456d --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDram.h @@ -0,0 +1,191 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCmvDram +#define __INCmvDram + +#include "ddr1_2/mvDramIf.h" +#include "twsi/mvTwsi.h" + +#define MAX_DIMM_NUM 2 +#define SPD_SIZE 128 + +/* Dimm spd offsets */ +#define DIMM_MEM_TYPE 2 +#define DIMM_ROW_NUM 3 +#define DIMM_COL_NUM 4 +#define DIMM_MODULE_BANK_NUM 5 +#define DIMM_DATA_WIDTH 6 +#define DIMM_VOLT_IF 8 +#define DIMM_MIN_CC_AT_MAX_CAS 9 +#define DIMM_ERR_CHECK_TYPE 11 +#define DIMM_REFRESH_INTERVAL 12 +#define DIMM_SDRAM_WIDTH 13 +#define DIMM_ERR_CHECK_DATA_WIDTH 14 +#define DIMM_MIN_CLK_DEL 15 +#define DIMM_BURST_LEN_SUP 16 +#define DIMM_DEV_BANK_NUM 17 +#define DIMM_SUP_CAL 18 +#define DIMM_DDR2_TYPE_INFORMATION 20 /* DDR2 only */ +#define DIMM_BUF_ADDR_CONT_IN 21 +#define DIMM_MIN_CC_AT_MAX_CAS_MINUS1 23 +#define DIMM_MIN_CC_AT_MAX_CAS_MINUS2 25 +#define DIMM_MIN_ROW_PRECHARGE_TIME 27 +#define DIMM_MIN_ROW_ACTIVE_TO_ROW_ACTIVE 28 +#define DIMM_MIN_RAS_TO_CAS_DELAY 29 +#define DIMM_MIN_RAS_PULSE_WIDTH 30 +#define DIMM_BANK_DENSITY 31 +#define DIMM_MIN_WRITE_RECOVERY_TIME 36 +#define DIMM_MIN_WRITE_TO_READ_CMD_DELAY 37 +#define DIMM_MIN_READ_TO_PRECH_CMD_DELAY 38 +#define DIMM_MIN_REFRESH_TO_ACTIVATE_CMD 42 + +/* Dimm Memory Type values */ +#define DIMM_MEM_TYPE_SDRAM 0x4 +#define DIMM_MEM_TYPE_DDR1 0x7 +#define DIMM_MEM_TYPE_DDR2 0x8 + +#define DIMM_MODULE_MANU_OFFS 64 +#define DIMM_MODULE_MANU_SIZE 8 +#define DIMM_MODULE_VEN_OFFS 73 +#define DIMM_MODULE_VEN_SIZE 25 +#define DIMM_MODULE_ID_OFFS 99 +#define DIMM_MODULE_ID_SIZE 18 + +/* enumeration for voltage levels. */ +typedef enum _mvDimmVoltageIf +{ + TTL_5V_TOLERANT, + LVTTL, + HSTL_1_5V, + SSTL_3_3V, + SSTL_2_5V, + VOLTAGE_UNKNOWN, +} MV_DIMM_VOLTAGE_IF; + + +/* enumaration for SDRAM CAS Latencies. */ +typedef enum _mvDimmSdramCas +{ + SD_CL_1 =1, + SD_CL_2, + SD_CL_3, + SD_CL_4, + SD_CL_5, + SD_CL_6, + SD_CL_7, + SD_FAULT +}MV_DIMM_SDRAM_CAS; + + +/* DIMM information structure */ +typedef struct _mvDimmInfo +{ + MV_MEMORY_TYPE memoryType; /* DDR or SDRAM */ + + MV_U8 spdRawData[SPD_SIZE]; /* Content of SPD-EEPROM copied 1:1 */ + + /* DIMM dimensions */ + MV_U32 numOfRowAddr; + MV_U32 numOfColAddr; + MV_U32 numOfModuleBanks; + MV_U32 dataWidth; + MV_U32 errorCheckType; /* ECC , PARITY..*/ + MV_U32 sdramWidth; /* 4,8,16 or 32 */ + MV_U32 errorCheckDataWidth; /* 0 - no, 1 - Yes */ + MV_U32 burstLengthSupported; + MV_U32 numOfBanksOnEachDevice; + MV_U32 suportedCasLatencies; + MV_U32 refreshInterval; + MV_U32 dimmBankDensity; + MV_U32 dimmTypeInfo; /* DDR2 only */ + MV_U32 dimmAttributes; + + /* DIMM timing parameters */ + MV_U32 minCycleTimeAtMaxCasLatPs; + MV_U32 minCycleTimeAtMaxCasLatMinus1Ps; + MV_U32 minCycleTimeAtMaxCasLatMinus2Ps; + MV_U32 minRowPrechargeTime; + MV_U32 minRowActiveToRowActive; + MV_U32 minRasToCasDelay; + MV_U32 minRasPulseWidth; + MV_U32 minWriteRecoveryTime; /* DDR2 only */ + MV_U32 minWriteToReadCmdDelay; /* DDR2 only */ + MV_U32 minReadToPrechCmdDelay; /* DDR2 only */ + MV_U32 minRefreshToActiveCmd; /* DDR2 only */ + + /* Parameters calculated from the extracted DIMM information */ + MV_U32 size; /* 16,64,128,256 or 512 MByte in MB units */ + MV_U32 deviceDensity; /* 16,64,128,256 or 512 Mbit in MB units */ + MV_U32 numberOfDevices; + +} MV_DIMM_INFO; + + +MV_STATUS mvDramBankInfoGet(MV_U32 bankNum, MV_DRAM_BANK_INFO *pBankInfo); +MV_STATUS dimmSpdGet(MV_U32 dimmNum, MV_DIMM_INFO *pDimmInfo); +MV_VOID dimmSpdPrint(MV_U32 dimmNum); +MV_STATUS dimmSpdCpy(MV_VOID); + +#endif /* __INCmvDram */ diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIf.c b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIf.c new file mode 100644 index 0000000000..12fb26ad0e --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIf.c @@ -0,0 +1,1599 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +/* includes */ +#include "ddr1_2/mvDramIf.h" +#include "ctrlEnv/sys/mvCpuIf.h" + + + +#ifdef MV_DEBUG +#define DB(x) x +#else +#define DB(x) +#endif + +/* DRAM bank presence encoding */ +#define BANK_PRESENT_CS0 0x1 +#define BANK_PRESENT_CS0_CS1 0x3 +#define BANK_PRESENT_CS0_CS2 0x5 +#define BANK_PRESENT_CS0_CS1_CS2 0x7 +#define BANK_PRESENT_CS0_CS2_CS3 0xd +#define BANK_PRESENT_CS0_CS2_CS3_CS4 0xf + +/* locals */ +static MV_BOOL sdramIfWinOverlap(MV_TARGET target, MV_ADDR_WIN *pAddrWin); +#if defined(MV_INC_BOARD_DDIM) +static void sdramDDr2OdtConfig(MV_DRAM_BANK_INFO *pBankInfo); +static MV_U32 dunitCtrlLowRegCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_U32 minCas); +static MV_U32 sdramModeRegCalc(MV_U32 minCas); +static MV_U32 sdramExtModeRegCalc(MV_DRAM_BANK_INFO *pBankInfo); +static MV_U32 sdramAddrCtrlRegCalc(MV_DRAM_BANK_INFO *pBankInfo); +static MV_U32 sdramConfigRegCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_U32 busClk); +static MV_U32 minCasCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_U32 busClk, + MV_U32 forcedCl); +static MV_U32 sdramTimeCtrlLowRegCalc(MV_DRAM_BANK_INFO *pBankInfo, + MV_U32 minCas, MV_U32 busClk); +static MV_U32 sdramTimeCtrlHighRegCalc(MV_DRAM_BANK_INFO *pBankInfo, + MV_U32 busClk); + +/******************************************************************************* +* mvDramIfDetect - Prepare DRAM interface configuration values. +* +* DESCRIPTION: +* This function implements the full DRAM detection and timing +* configuration for best system performance. +* Since this routine runs from a ROM device (Boot Flash), its stack +* resides on RAM, that might be the system DRAM. Changing DRAM +* configuration values while keeping vital data in DRAM is risky. That +* is why the function does not preform the configuration setting but +* prepare those in predefined 32bit registers (in this case IDMA +* registers are used) for other routine to perform the settings. +* The function will call for board DRAM SPD information for each DRAM +* chip select. The function will then analyze those SPD parameters of +* all DRAM banks in order to decide on DRAM configuration compatible +* for all DRAM banks. +* The function will set the CPU DRAM address decode registers. +* Note: This routine prepares values that will overide configuration of +* mvDramBasicAsmInit(). +* +* INPUT: +* forcedCl - Forced CAL Latency. If equal to zero, do not force. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_STATUS mvDramIfDetect(MV_U32 forcedCl) +{ + MV_U32 retVal = MV_OK; /* return value */ + MV_DRAM_BANK_INFO bankInfo[MV_DRAM_MAX_CS]; + MV_U32 busClk, size, base = 0, i, temp, deviceW, dimmW; + MV_U8 minCas; + MV_DRAM_DEC_WIN dramDecWin; + + dramDecWin.addrWin.baseHigh = 0; + + busClk = mvBoardSysClkGet(); + + if (0 == busClk) + { + mvOsPrintf("Dram: ERR. Can't detect system clock! \n"); + return MV_ERROR; + } + + /* Close DRAM banks except bank 0 (in case code is excecuting from it...) */ +#if defined(MV_INCLUDE_SDRAM_CS1) + for(i= SDRAM_CS1; i < MV_DRAM_MAX_CS; i++) + mvCpuIfTargetWinEnable(i, MV_FALSE); +#endif + + /* we will use bank 0 as the representative of the all the DRAM banks, */ + /* since bank 0 must exist. */ + for(i = 0; i < MV_DRAM_MAX_CS; i++) + { + /* if Bank exist */ + if(MV_OK == mvDramBankInfoGet(i, &bankInfo[i])) + { + /* check it isn't SDRAM */ + if(bankInfo[i].memoryType == MEM_TYPE_SDRAM) + { + mvOsPrintf("Dram: ERR. SDRAM type not supported !!!\n"); + return MV_ERROR; + } + /* All banks must support registry in order to activate it */ + if(bankInfo[i].registeredAddrAndControlInputs != + bankInfo[0].registeredAddrAndControlInputs) + { + mvOsPrintf("Dram: ERR. different Registered settings !!!\n"); + return MV_ERROR; + } + + /* Init the CPU window decode */ + /* Note that the size in Bank info is in MB units */ + /* Note that the Dimm width might be different then the device DRAM width */ + temp = MV_REG_READ(SDRAM_CONFIG_REG); + + deviceW = ((temp & SDRAM_DWIDTH_MASK) == SDRAM_DWIDTH_16BIT )? 16 : 32; + dimmW = bankInfo[0].dataWidth - (bankInfo[0].dataWidth % 16); + size = ((bankInfo[i].size << 20) / (dimmW/deviceW)); + + /* We can not change DRAM window settings while excecuting */ + /* code from it. That is why we skip the DRAM CS[0], saving */ + /* it to the ROM configuration routine */ + if(i == SDRAM_CS0) + { + MV_U32 sizeToReg; + + /* Translate the given window size to register format */ + sizeToReg = ctrlSizeToReg(size, SCSR_SIZE_ALIGNMENT); + + /* Size parameter validity check. */ + if (-1 == sizeToReg) + { + mvOsPrintf("mvCtrlAddrDecToReg: ERR. Win %d size invalid.\n" + ,i); + return MV_BAD_PARAM; + } + + /* Size is located at upper 16 bits */ + sizeToReg <<= SCSR_SIZE_OFFS; + + /* enable it */ + sizeToReg |= SCSR_WIN_EN; + + MV_REG_WRITE(DRAM_BUF_REG0, sizeToReg); + } + else + { + dramDecWin.addrWin.baseLow = base; + dramDecWin.addrWin.size = size; + dramDecWin.enable = MV_TRUE; + + if (MV_OK != mvDramIfWinSet(SDRAM_CS0 + i, &dramDecWin)) + { + mvOsPrintf("Dram: ERR. Fail to set bank %d!!!\n", + SDRAM_CS0 + i); + return MV_ERROR; + } + } + + base += size; + + /* update the suportedCasLatencies mask */ + bankInfo[0].suportedCasLatencies &= bankInfo[i].suportedCasLatencies; + + } + else + { + if( i == 0 ) /* bank 0 doesn't exist */ + { + mvOsPrintf("Dram: ERR. Fail to detect bank 0 !!!\n"); + return MV_ERROR; + } + else + { + DB(mvOsPrintf("Dram: Could not find bank %d\n", i)); + bankInfo[i].size = 0; /* Mark this bank as non exist */ + } + } + } + + /* calculate minimum CAS */ + minCas = minCasCalc(&bankInfo[0], busClk, forcedCl); + if (0 == minCas) + { + mvOsOutput("Dram: Warn: Could not find CAS compatible to SysClk %dMhz\n", + (busClk / 1000000)); + + if (MV_REG_READ(SDRAM_CONFIG_REG) & SDRAM_DTYPE_DDR2) + { + minCas = DDR2_CL_4; /* Continue with this CAS */ + mvOsPrintf("Set default CAS latency 4\n"); + } + else + { + minCas = DDR1_CL_3; /* Continue with this CAS */ + mvOsPrintf("Set default CAS latency 3\n"); + } + } + + /* calc SDRAM_CONFIG_REG and save it to temp register */ + temp = sdramConfigRegCalc(&bankInfo[0], busClk); + if(-1 == temp) + { + mvOsPrintf("Dram: ERR. sdramConfigRegCalc failed !!!\n"); + return MV_ERROR; + } + MV_REG_WRITE(DRAM_BUF_REG1, temp); + + /* calc SDRAM_MODE_REG and save it to temp register */ + temp = sdramModeRegCalc(minCas); + if(-1 == temp) + { + mvOsPrintf("Dram: ERR. sdramModeRegCalc failed !!!\n"); + return MV_ERROR; + } + MV_REG_WRITE(DRAM_BUF_REG2, temp); + + /* calc SDRAM_EXTENDED_MODE_REG and save it to temp register */ + temp = sdramExtModeRegCalc(&bankInfo[0]); + if(-1 == temp) + { + mvOsPrintf("Dram: ERR. sdramModeRegCalc failed !!!\n"); + return MV_ERROR; + } + MV_REG_WRITE(DRAM_BUF_REG10, temp); + + /* calc D_UNIT_CONTROL_LOW and save it to temp register */ + temp = dunitCtrlLowRegCalc(&bankInfo[0], minCas); + if(-1 == temp) + { + mvOsPrintf("Dram: ERR. dunitCtrlLowRegCalc failed !!!\n"); + return MV_ERROR; + } + MV_REG_WRITE(DRAM_BUF_REG3, temp); + + /* calc SDRAM_ADDR_CTRL_REG and save it to temp register */ + temp = sdramAddrCtrlRegCalc(&bankInfo[0]); + if(-1 == temp) + { + mvOsPrintf("Dram: ERR. sdramAddrCtrlRegCalc failed !!!\n"); + return MV_ERROR; + } + MV_REG_WRITE(DRAM_BUF_REG4, temp); + + /* calc SDRAM_TIMING_CTRL_LOW_REG and save it to temp register */ + temp = sdramTimeCtrlLowRegCalc(&bankInfo[0], minCas, busClk); + if(-1 == temp) + { + mvOsPrintf("Dram: ERR. sdramTimeCtrlLowRegCalc failed !!!\n"); + return MV_ERROR; + } + MV_REG_WRITE(DRAM_BUF_REG5, temp); + + /* calc SDRAM_TIMING_CTRL_HIGH_REG and save it to temp register */ + temp = sdramTimeCtrlHighRegCalc(&bankInfo[0], busClk); + if(-1 == temp) + { + mvOsPrintf("Dram: ERR. sdramTimeCtrlHighRegCalc failed !!!\n"); + return MV_ERROR; + } + MV_REG_WRITE(DRAM_BUF_REG6, temp); + + /* Config DDR2 On Die Termination (ODT) registers */ + if (MV_REG_READ(SDRAM_CONFIG_REG) & SDRAM_DTYPE_DDR2) + { + sdramDDr2OdtConfig(bankInfo); + } + + /* Note that DDR SDRAM Address/Control and Data pad calibration */ + /* settings is done in mvSdramIfConfig.s */ + + return retVal; +} + +/******************************************************************************* +* minCasCalc - Calculate the Minimum CAS latency which can be used. +* +* DESCRIPTION: +* Calculate the minimum CAS latency that can be used, base on the DRAM +* parameters and the SDRAM bus Clock freq. +* +* INPUT: +* busClk - the DRAM bus Clock. +* pBankInfo - bank info parameters. +* +* OUTPUT: +* None +* +* RETURN: +* The minimum CAS Latency. The function returns 0 if max CAS latency +* supported by banks is incompatible with system bus clock frequancy. +* +*******************************************************************************/ +static MV_U32 minCasCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_U32 busClk, + MV_U32 forcedCl) +{ + MV_U32 count = 1, j; + MV_U32 busClkPs = 1000000000 / (busClk / 1000); /* in ps units */ + MV_U32 startBit, stopBit; + + /* DDR 1: + *******-******-******-******-******-******-******-******* + * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * + *******-******-******-******-******-******-******-******* + CAS = * TBD | 4 | 3.5 | 3 | 2.5 | 2 | 1.5 | 1 * + *********************************************************/ + + /* DDR 2: + *******-******-******-******-******-******-******-******* + * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * + *******-******-******-******-******-******-******-******* + CAS = * TBD | TBD | 5 | 4 | 3 | 2 | TBD | TBD * + *********************************************************/ + + + /* If we are asked to use the forced CAL */ + if (forcedCl) + { + mvOsPrintf("DRAM: Using forced CL %d.%d\n", (forcedCl / 10), + (forcedCl % 10)); + + if (MV_REG_READ(SDRAM_CONFIG_REG) & SDRAM_DTYPE_DDR2) + { + if (forcedCl == 30) + pBankInfo->suportedCasLatencies = 0x08; + else if (forcedCl == 40) + pBankInfo->suportedCasLatencies = 0x10; + else + { + mvOsPrintf("Forced CL %d.%d not supported. Set default CL 4\n", + (forcedCl / 10), (forcedCl % 10)); + pBankInfo->suportedCasLatencies = 0x10; + } + } + else + { + if (forcedCl == 15) + pBankInfo->suportedCasLatencies = 0x02; + else if (forcedCl == 20) + pBankInfo->suportedCasLatencies = 0x04; + else if (forcedCl == 25) + pBankInfo->suportedCasLatencies = 0x08; + else if (forcedCl == 30) + pBankInfo->suportedCasLatencies = 0x10; + else if (forcedCl == 40) + pBankInfo->suportedCasLatencies = 0x40; + else + { + mvOsPrintf("Forced CL %d.%d not supported. Set default CL 3\n", + (forcedCl / 10), (forcedCl % 10)); + pBankInfo->suportedCasLatencies = 0x10; + } + } + + return pBankInfo->suportedCasLatencies; + } + + /* go over the supported cas mask from Max Cas down and check if the */ + /* SysClk stands in its time requirments. */ + + + DB(mvOsPrintf("Dram: minCasCalc supported mask = %x busClkPs = %x \n", + pBankInfo->suportedCasLatencies,busClkPs )); + for(j = 7; j > 0; j--) + { + if((pBankInfo->suportedCasLatencies >> j) & BIT0 ) + { + /* Reset the bits for CL incompatible for the sysClk */ + switch (count) + { + case 1: + if (pBankInfo->minCycleTimeAtMaxCasLatPs > busClkPs) + pBankInfo->suportedCasLatencies &= ~(BIT0 << j); + count++; + break; + case 2: + if (pBankInfo->minCycleTimeAtMaxCasLatMinus1Ps > busClkPs) + pBankInfo->suportedCasLatencies &= ~(BIT0 << j); + count++; + break; + case 3: + if (pBankInfo->minCycleTimeAtMaxCasLatMinus2Ps > busClkPs) + pBankInfo->suportedCasLatencies &= ~(BIT0 << j); + count++; + break; + default: + pBankInfo->suportedCasLatencies &= ~(BIT0 << j); + break; + } + } + } + + DB(mvOsPrintf("Dram: minCasCalc support = %x (after SysCC calc)\n", + pBankInfo->suportedCasLatencies )); + + /* SDRAM DDR1 controller supports CL 1.5 to 3.5 */ + /* SDRAM DDR2 controller supports CL 3 to 5 */ + if (MV_REG_READ(SDRAM_CONFIG_REG) & SDRAM_DTYPE_DDR2) + { + startBit = 3; /* DDR2 support CL start with CL3 (bit 3) */ + stopBit = 5; /* DDR2 support CL stops with CL5 (bit 5) */ + } + else + { + startBit = 1; /* DDR1 support CL start with CL1.5 (bit 3) */ + stopBit = 4; /* DDR1 support CL stops with CL3 (bit 4) */ + } + + for(j = startBit; j <= stopBit ; j++) + { + if((pBankInfo->suportedCasLatencies >> j) & BIT0 ) + { + DB(mvOsPrintf("Dram: minCasCalc choose CAS %x \n",(BIT0 << j))); + return (BIT0 << j); + } + } + + return 0; +} + +/******************************************************************************* +* sdramConfigRegCalc - Calculate sdram config register +* +* DESCRIPTION: Calculate sdram config register optimized value based +* on the bank info parameters. +* +* INPUT: +* pBankInfo - sdram bank parameters +* +* OUTPUT: +* None +* +* RETURN: +* sdram config reg value. +* +*******************************************************************************/ +static MV_U32 sdramConfigRegCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_U32 busClk) +{ + MV_U32 sdramConfig = 0; + MV_U32 refreshPeriod; + + busClk /= 1000000; /* we work with busClk in MHz */ + + sdramConfig = MV_REG_READ(SDRAM_CONFIG_REG); + + /* figure out the memory refresh internal */ + switch (pBankInfo->refreshInterval & 0xf) + { + case 0x0: /* refresh period is 15.625 usec */ + refreshPeriod = 15625; + break; + case 0x1: /* refresh period is 3.9 usec */ + refreshPeriod = 3900; + break; + case 0x2: /* refresh period is 7.8 usec */ + refreshPeriod = 7800; + break; + case 0x3: /* refresh period is 31.3 usec */ + refreshPeriod = 31300; + break; + case 0x4: /* refresh period is 62.5 usec */ + refreshPeriod = 62500; + break; + case 0x5: /* refresh period is 125 usec */ + refreshPeriod = 125000; + break; + default: /* refresh period undefined */ + mvOsPrintf("Dram: ERR. DRAM refresh period is unknown!\n"); + return -1; + } + + /* Now the refreshPeriod is in register format value */ + refreshPeriod = (busClk * refreshPeriod) / 1000; + + DB(mvOsPrintf("Dram: sdramConfigRegCalc calculated refresh interval %0x\n", + refreshPeriod)); + + /* make sure the refresh value is only 14 bits */ + if(refreshPeriod > SDRAM_REFRESH_MAX) + { + refreshPeriod = SDRAM_REFRESH_MAX; + DB(mvOsPrintf("Dram: sdramConfigRegCalc adjusted refresh interval %0x\n", + refreshPeriod)); + } + + /* Clear the refresh field */ + sdramConfig &= ~SDRAM_REFRESH_MASK; + + /* Set new value to refresh field */ + sdramConfig |= (refreshPeriod & SDRAM_REFRESH_MASK); + + /* registered DRAM ? */ + if ( pBankInfo->registeredAddrAndControlInputs ) + { + /* it's registered DRAM, so set the reg. DRAM bit */ + sdramConfig |= SDRAM_REGISTERED; + mvOsPrintf("DRAM Attribute: Registered address and control inputs.\n"); + } + + /* set DDR SDRAM devices configuration */ + sdramConfig &= ~SDRAM_DCFG_MASK; /* Clear Dcfg field */ + + switch (pBankInfo->sdramWidth) + { + case 8: /* memory is x8 */ + sdramConfig |= SDRAM_DCFG_X8_DEV; + DB(mvOsPrintf("Dram: sdramConfigRegCalc SDRAM device width x8\n")); + break; + case 16: + sdramConfig |= SDRAM_DCFG_X16_DEV; + DB(mvOsPrintf("Dram: sdramConfigRegCalc SDRAM device width x16\n")); + break; + default: /* memory width unsupported */ + mvOsPrintf("Dram: ERR. DRAM chip width is unknown!\n"); + return -1; + } + + /* Set static default settings */ + sdramConfig |= SDRAM_CONFIG_DV; + + DB(mvOsPrintf("Dram: sdramConfigRegCalc set sdramConfig to 0x%x\n", + sdramConfig)); + + return sdramConfig; +} + +/******************************************************************************* +* sdramModeRegCalc - Calculate sdram mode register +* +* DESCRIPTION: Calculate sdram mode register optimized value based +* on the bank info parameters and the minCas. +* +* INPUT: +* minCas - minimum CAS supported. +* +* OUTPUT: +* None +* +* RETURN: +* sdram mode reg value. +* +*******************************************************************************/ +static MV_U32 sdramModeRegCalc(MV_U32 minCas) +{ + MV_U32 sdramMode; + + sdramMode = MV_REG_READ(SDRAM_MODE_REG); + + /* Clear CAS Latency field */ + sdramMode &= ~SDRAM_CL_MASK; + + mvOsPrintf("DRAM CAS Latency "); + + if (MV_REG_READ(SDRAM_CONFIG_REG) & SDRAM_DTYPE_DDR2) + { + switch (minCas) + { + case DDR2_CL_3: + sdramMode |= SDRAM_DDR2_CL_3; + mvOsPrintf("3.\n"); + break; + case DDR2_CL_4: + sdramMode |= SDRAM_DDR2_CL_4; + mvOsPrintf("4.\n"); + break; + case DDR2_CL_5: + sdramMode |= SDRAM_DDR2_CL_5; + mvOsPrintf("5.\n"); + break; + default: + mvOsPrintf("\nsdramModeRegCalc ERROR: Max. CL out of range\n"); + return -1; + } + sdramMode |= DDR2_MODE_REG_DV; + } + else /* DDR1 */ + { + switch (minCas) + { + case DDR1_CL_1_5: + sdramMode |= SDRAM_DDR1_CL_1_5; + mvOsPrintf("1.5\n"); + break; + case DDR1_CL_2: + sdramMode |= SDRAM_DDR1_CL_2; + mvOsPrintf("2\n"); + break; + case DDR1_CL_2_5: + sdramMode |= SDRAM_DDR1_CL_2_5; + mvOsPrintf("2.5\n"); + break; + case DDR1_CL_3: + sdramMode |= SDRAM_DDR1_CL_3; + mvOsPrintf("3\n"); + break; + case DDR1_CL_4: + sdramMode |= SDRAM_DDR1_CL_4; + mvOsPrintf("4\n"); + break; + default: + mvOsPrintf("\nsdramModeRegCalc ERROR: Max. CL out of range\n"); + return -1; + } + sdramMode |= DDR1_MODE_REG_DV; + } + + DB(mvOsPrintf("nsdramModeRegCalc register 0x%x\n", sdramMode )); + + return sdramMode; +} + +/******************************************************************************* +* sdramExtModeRegCalc - Calculate sdram Extended mode register +* +* DESCRIPTION: +* Return sdram Extended mode register value based +* on the bank info parameters and bank presence. +* +* INPUT: +* pBankInfo - sdram bank parameters +* +* OUTPUT: +* None +* +* RETURN: +* sdram Extended mode reg value. +* +*******************************************************************************/ +static MV_U32 sdramExtModeRegCalc(MV_DRAM_BANK_INFO *pBankInfo) +{ + MV_U32 populateBanks = 0; + int bankNum; + if (MV_REG_READ(SDRAM_CONFIG_REG) & SDRAM_DTYPE_DDR2) + { + /* Represent the populate banks in binary form */ + for(bankNum = 0; bankNum < MV_DRAM_MAX_CS; bankNum++) + { + if (0 != pBankInfo[bankNum].size) + { + populateBanks |= (1 << bankNum); + } + } + + switch(populateBanks) + { + case(BANK_PRESENT_CS0): + return DDR_SDRAM_EXT_MODE_CS0_DV; + + case(BANK_PRESENT_CS0_CS1): + return DDR_SDRAM_EXT_MODE_CS0_DV; + + case(BANK_PRESENT_CS0_CS2): + return DDR_SDRAM_EXT_MODE_CS0_CS2_DV; + + case(BANK_PRESENT_CS0_CS1_CS2): + return DDR_SDRAM_EXT_MODE_CS0_CS2_DV; + + case(BANK_PRESENT_CS0_CS2_CS3): + return DDR_SDRAM_EXT_MODE_CS0_CS2_DV; + + case(BANK_PRESENT_CS0_CS2_CS3_CS4): + return DDR_SDRAM_EXT_MODE_CS0_CS2_DV; + + default: + mvOsPrintf("sdramExtModeRegCalc: Invalid DRAM bank presence\n"); + return -1; + } + } + return 0; +} + +/******************************************************************************* +* dunitCtrlLowRegCalc - Calculate sdram dunit control low register +* +* DESCRIPTION: Calculate sdram dunit control low register optimized value based +* on the bank info parameters and the minCas. +* +* INPUT: +* pBankInfo - sdram bank parameters +* minCas - minimum CAS supported. +* +* OUTPUT: +* None +* +* RETURN: +* sdram dunit control low reg value. +* +*******************************************************************************/ +static MV_U32 dunitCtrlLowRegCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_U32 minCas) +{ + MV_U32 dunitCtrlLow; + + dunitCtrlLow = MV_REG_READ(SDRAM_DUNIT_CTRL_REG); + + /* Clear StBurstDel field */ + dunitCtrlLow &= ~SDRAM_ST_BURST_DEL_MASK; + +#ifdef MV_88W8660 + /* Clear address/control output timing field */ + dunitCtrlLow &= ~SDRAM_CTRL_POS_RISE; +#endif /* MV_88W8660 */ + + DB(mvOsPrintf("Dram: dunitCtrlLowRegCalc\n")); + + /* For proper sample of read data set the Dunit Control register's */ + /* stBurstDel bits [27:24] */ + /********-********-********-********-********-********* + * CL=1.5 | CL=2 | CL=2.5 | CL=3 | CL=4 | CL=5 * + *********-********-********-********-********-********* +Not Reg. * 0011 | 0011 | 0100 | 0100 | 0101 | TBD * + *********-********-********-********-********-********* +Registered * 0100 | 0100 | 0101 | 0101 | 0110 | TBD * + *********-********-********-********-********-*********/ + + if (MV_REG_READ(SDRAM_CONFIG_REG) & SDRAM_DTYPE_DDR2) + { + switch (minCas) + { + case DDR2_CL_3: + /* registerd DDR SDRAM? */ + if (pBankInfo->registeredAddrAndControlInputs == MV_TRUE) + dunitCtrlLow |= 0x5 << SDRAM_ST_BURST_DEL_OFFS; + else + dunitCtrlLow |= 0x4 << SDRAM_ST_BURST_DEL_OFFS; + break; + case DDR2_CL_4: + /* registerd DDR SDRAM? */ + if (pBankInfo->registeredAddrAndControlInputs == MV_TRUE) + dunitCtrlLow |= 0x6 << SDRAM_ST_BURST_DEL_OFFS; + else + dunitCtrlLow |= 0x5 << SDRAM_ST_BURST_DEL_OFFS; + break; + default: + mvOsPrintf("Dram: dunitCtrlLowRegCalc Max. CL out of range %d\n", + minCas); + return -1; + } + } + else /* DDR1 */ + { + switch (minCas) + { + case DDR1_CL_1_5: + /* registerd DDR SDRAM? */ + if (pBankInfo->registeredAddrAndControlInputs == MV_TRUE) + dunitCtrlLow |= 0x4 << SDRAM_ST_BURST_DEL_OFFS; + else + dunitCtrlLow |= 0x3 << SDRAM_ST_BURST_DEL_OFFS; + break; + case DDR1_CL_2: + /* registerd DDR SDRAM? */ + if (pBankInfo->registeredAddrAndControlInputs == MV_TRUE) + dunitCtrlLow |= 0x4 << SDRAM_ST_BURST_DEL_OFFS; + else + dunitCtrlLow |= 0x3 << SDRAM_ST_BURST_DEL_OFFS; + break; + case DDR1_CL_2_5: + /* registerd DDR SDRAM? */ + if (pBankInfo->registeredAddrAndControlInputs == MV_TRUE) + dunitCtrlLow |= 0x5 << SDRAM_ST_BURST_DEL_OFFS; + else + dunitCtrlLow |= 0x4 << SDRAM_ST_BURST_DEL_OFFS; + break; + case DDR1_CL_3: + /* registerd DDR SDRAM? */ + if (pBankInfo->registeredAddrAndControlInputs == MV_TRUE) + dunitCtrlLow |= 0x5 << SDRAM_ST_BURST_DEL_OFFS; + else + dunitCtrlLow |= 0x4 << SDRAM_ST_BURST_DEL_OFFS; + break; + case DDR1_CL_4: + /* registerd DDR SDRAM? */ + if (pBankInfo->registeredAddrAndControlInputs == MV_TRUE) + dunitCtrlLow |= 0x6 << SDRAM_ST_BURST_DEL_OFFS; + else + dunitCtrlLow |= 0x5 << SDRAM_ST_BURST_DEL_OFFS; + break; + default: + mvOsPrintf("Dram: dunitCtrlLowRegCalc Max. CL out of range %d\n", + minCas); + return -1; + } + + } + DB(mvOsPrintf("Dram: Reg dunit control low = %x\n", dunitCtrlLow )); + + return dunitCtrlLow; +} + +/******************************************************************************* +* sdramAddrCtrlRegCalc - Calculate sdram address control register +* +* DESCRIPTION: Calculate sdram address control register optimized value based +* on the bank info parameters and the minCas. +* +* INPUT: +* pBankInfo - sdram bank parameters +* +* OUTPUT: +* None +* +* RETURN: +* sdram address control reg value. +* +*******************************************************************************/ +static MV_U32 sdramAddrCtrlRegCalc(MV_DRAM_BANK_INFO *pBankInfo) +{ + MV_U32 addrCtrl = 0; + + /* Set Address Control register static configuration bits */ + addrCtrl = MV_REG_READ(SDRAM_ADDR_CTRL_REG); + + /* Set address control default value */ + addrCtrl |= SDRAM_ADDR_CTRL_DV; + + /* Clear DSize field */ + addrCtrl &= ~SDRAM_DSIZE_MASK; + + /* Note that density is in MB units */ + switch (pBankInfo->deviceDensity) + { + case 128: /* 128 Mbit */ + DB(mvOsPrintf("DRAM Device Density 128Mbit\n")); + addrCtrl |= SDRAM_DSIZE_128Mb; + break; + case 256: /* 256 Mbit */ + DB(mvOsPrintf("DRAM Device Density 256Mbit\n")); + addrCtrl |= SDRAM_DSIZE_256Mb; + break; + case 512: /* 512 Mbit */ + DB(mvOsPrintf("DRAM Device Density 512Mbit\n")); + addrCtrl |= SDRAM_DSIZE_512Mb; + break; + default: + mvOsPrintf("Dram: sdramAddrCtrl unsupported RAM-Device size %d\n", + pBankInfo->deviceDensity); + return -1; + } + + /* SDRAM address control */ + DB(mvOsPrintf("Dram: setting sdram address control with: %x \n", addrCtrl)); + + return addrCtrl; +} + +/******************************************************************************* +* sdramTimeCtrlLowRegCalc - Calculate sdram timing control low register +* +* DESCRIPTION: +* This function calculates sdram timing control low register +* optimized value based on the bank info parameters and the minCas. +* +* INPUT: +* pBankInfo - sdram bank parameters +* busClk - Bus clock +* +* OUTPUT: +* None +* +* RETURN: +* sdram timinf control low reg value. +* +*******************************************************************************/ +static MV_U32 sdramTimeCtrlLowRegCalc(MV_DRAM_BANK_INFO *pBankInfo, + MV_U32 minCas, MV_U32 busClk) +{ + MV_U32 tRp = 0; + MV_U32 tRrd = 0; + MV_U32 tRcd = 0; + MV_U32 tRas = 0; + MV_U32 tWr = 0; + MV_U32 tWtr = 0; + MV_U32 tRtp = 0; + + MV_U32 bankNum; + + busClk = busClk / 1000000; /* In MHz */ + + /* Scan all DRAM banks to find maximum timing values */ + for (bankNum = 0; bankNum < MV_DRAM_MAX_CS; bankNum++) + { + tRp = MV_MAX(tRp, pBankInfo[bankNum].minRowPrechargeTime); + tRrd = MV_MAX(tRrd, pBankInfo[bankNum].minRowActiveToRowActive); + tRcd = MV_MAX(tRcd, pBankInfo[bankNum].minRasToCasDelay); + tRas = MV_MAX(tRas, pBankInfo[bankNum].minRasPulseWidth); + } + + /* Extract timing (in ns) from SPD value. We ignore the tenth ns part. */ + /* by shifting the data two bits right. */ + tRp = tRp >> 2; /* For example 0x50 -> 20ns */ + tRrd = tRrd >> 2; + tRcd = tRcd >> 2; + + /* Extract clock cycles from time parameter. We need to round up */ + tRp = ((busClk * tRp) / 1000) + (((busClk * tRp) % 1000) ? 1 : 0); + /* Micron work around for 133MHz */ + if (busClk == 133) + tRp += 1; + DB(mvOsPrintf("Dram Timing Low: tRp = %d ", tRp)); + tRrd = ((busClk * tRrd) / 1000) + (((busClk * tRrd) % 1000) ? 1 : 0); + /* JEDEC min reqeirments tRrd = 2 */ + if (tRrd < 2) + tRrd = 2; + DB(mvOsPrintf("tRrd = %d ", tRrd)); + tRcd = ((busClk * tRcd) / 1000) + (((busClk * tRcd) % 1000) ? 1 : 0); + DB(mvOsPrintf("tRcd = %d ", tRcd)); + tRas = ((busClk * tRas) / 1000) + (((busClk * tRas) % 1000) ? 1 : 0); + DB(mvOsPrintf("tRas = %d ", tRas)); + + /* tWr and tWtr is different for DDR1 and DDR2. tRtp is only for DDR2 */ + if (MV_REG_READ(SDRAM_CONFIG_REG) & SDRAM_DTYPE_DDR2) + { + /* Scan all DRAM banks to find maximum timing values */ + for (bankNum = 0; bankNum < MV_DRAM_MAX_CS; bankNum++) + { + tWr = MV_MAX(tWr, pBankInfo[bankNum].minWriteRecoveryTime); + tWtr = MV_MAX(tWtr, pBankInfo[bankNum].minWriteToReadCmdDelay); + tRtp = MV_MAX(tRtp, pBankInfo[bankNum].minReadToPrechCmdDelay); + } + + /* Extract timing (in ns) from SPD value. We ignore the tenth ns */ + /* part by shifting the data two bits right. */ + tWr = tWr >> 2; /* For example 0x50 -> 20ns */ + tWtr = tWtr >> 2; + tRtp = tRtp >> 2; + + /* Extract clock cycles from time parameter. We need to round up */ + tWr = ((busClk * tWr) / 1000) + (((busClk * tWr) % 1000) ? 1 : 0); + DB(mvOsPrintf("tWr = %d ", tWr)); + tWtr = ((busClk * tWtr) / 1000) + (((busClk * tWtr) % 1000) ? 1 : 0); + /* JEDEC min reqeirments tWtr = 2 */ + if (tWtr < 2) + tWtr = 2; + DB(mvOsPrintf("tWtr = %d ", tWtr)); + tRtp = ((busClk * tRtp) / 1000) + (((busClk * tRtp) % 1000) ? 1 : 0); + /* JEDEC min reqeirments tRtp = 2 */ + if (tRtp < 2) + tRtp = 2; + DB(mvOsPrintf("tRtp = %d ", tRtp)); + } + else + { + tWr = ((busClk*SDRAM_TWR) / 1000) + (((busClk*SDRAM_TWR) % 1000)?1:0); + + if ((200 == busClk) || ((100 == busClk) && (DDR1_CL_1_5 == minCas))) + { + tWtr = 2; + } + else + { + tWtr = 1; + } + + tRtp = 2; /* Must be set to 0x1 (two cycles) when using DDR1 */ + } + + DB(mvOsPrintf("tWtr = %d\n", tWtr)); + + /* Note: value of 0 in register means one cycle, 1 means two and so on */ + return (((tRp - 1) << SDRAM_TRP_OFFS) | + ((tRrd - 1) << SDRAM_TRRD_OFFS) | + ((tRcd - 1) << SDRAM_TRCD_OFFS) | + ((tRas - 1) << SDRAM_TRAS_OFFS) | + ((tWr - 1) << SDRAM_TWR_OFFS) | + ((tWtr - 1) << SDRAM_TWTR_OFFS) | + ((tRtp - 1) << SDRAM_TRTP_OFFS)); +} + +/******************************************************************************* +* sdramTimeCtrlHighRegCalc - Calculate sdram timing control high register +* +* DESCRIPTION: +* This function calculates sdram timing control high register +* optimized value based on the bank info parameters and the bus clock. +* +* INPUT: +* pBankInfo - sdram bank parameters +* busClk - Bus clock +* +* OUTPUT: +* None +* +* RETURN: +* sdram timinf control high reg value. +* +*******************************************************************************/ +static MV_U32 sdramTimeCtrlHighRegCalc(MV_DRAM_BANK_INFO *pBankInfo, + MV_U32 busClk) +{ + MV_U32 tRfc; + MV_U32 timeNs = 0; + int bankNum; + MV_U32 sdramTw2wCyc = 0; + + busClk = busClk / 1000000; /* In MHz */ + + /* tRfc is different for DDR1 and DDR2. */ + if (MV_REG_READ(SDRAM_CONFIG_REG) & SDRAM_DTYPE_DDR2) + { + MV_U32 bankNum; + + /* Scan all DRAM banks to find maximum timing values */ + for (bankNum = 0; bankNum < MV_DRAM_MAX_CS; bankNum++) + timeNs = MV_MAX(timeNs, pBankInfo[bankNum].minRefreshToActiveCmd); + } + else + { + if (pBankInfo[0].deviceDensity == _1G) + { + timeNs = SDRAM_TRFC_1G; + } + else + { + if (200 == busClk) + { + timeNs = SDRAM_TRFC_64_512M_AT_200MHZ; + } + else + { + timeNs = SDRAM_TRFC_64_512M; + } + } + } + + tRfc = ((busClk * timeNs) / 1000) + (((busClk * timeNs) % 1000) ? 1 : 0); + + DB(mvOsPrintf("Dram Timing High: tRfc = %d\n", tRfc)); + + + /* Represent the populate banks in binary form */ + for(bankNum = 0; bankNum < MV_DRAM_MAX_CS; bankNum++) + { + if (0 != pBankInfo[bankNum].size) + sdramTw2wCyc++; + } + + /* If we have more the 1 bank then we need the TW2W in 1 for ODT switch */ + if (sdramTw2wCyc > 1) + sdramTw2wCyc = 1; + else + sdramTw2wCyc = 0; + + /* Note: value of 0 in register means one cycle, 1 means two and so on */ + return ((((tRfc - 1) & SDRAM_TRFC_MASK) << SDRAM_TRFC_OFFS) | + ((SDRAM_TR2R_CYC - 1) << SDRAM_TR2R_OFFS) | + ((SDRAM_TR2WW2R_CYC - 1) << SDRAM_TR2W_W2R_OFFS) | + (((tRfc - 1) >> 4) << SDRAM_TRFC_EXT_OFFS) | + (sdramTw2wCyc << SDRAM_TW2W_OFFS)); + +} + +/******************************************************************************* +* sdramDDr2OdtConfig - Set DRAM DDR2 On Die Termination registers. +* +* DESCRIPTION: +* This function config DDR2 On Die Termination (ODT) registers. +* ODT configuration is done according to DIMM presence: +* +* Presence Ctrl Low Ctrl High Dunit Ctrl Ext Mode +* CS0 0x84210000 0x00000000 0x0000780F 0x00000440 +* CS0+CS1 0x84210000 0x00000000 0x0000780F 0x00000440 +* CS0+CS2 0x030C030C 0x00000000 0x0000740F 0x00000404 +* CS0+CS1+CS2 0x030C030C 0x00000000 0x0000740F 0x00000404 +* CS0+CS2+CS3 0x030C030C 0x00000000 0x0000740F 0x00000404 +* CS0+CS1+CS2+CS3 0x030C030C 0x00000000 0x0000740F 0x00000404 +* +* INPUT: +* pBankInfo - bank info parameters. +* +* OUTPUT: +* None +* +* RETURN: +* None +*******************************************************************************/ +static void sdramDDr2OdtConfig(MV_DRAM_BANK_INFO *pBankInfo) +{ + MV_U32 populateBanks = 0; + MV_U32 odtCtrlLow, odtCtrlHigh, dunitOdtCtrl; + int bankNum; + + /* Represent the populate banks in binary form */ + for(bankNum = 0; bankNum < MV_DRAM_MAX_CS; bankNum++) + { + if (0 != pBankInfo[bankNum].size) + { + populateBanks |= (1 << bankNum); + } + } + + switch(populateBanks) + { + case(BANK_PRESENT_CS0): + odtCtrlLow = DDR2_ODT_CTRL_LOW_CS0_DV; + odtCtrlHigh = DDR2_ODT_CTRL_HIGH_CS0_DV; + dunitOdtCtrl = DDR2_DUNIT_ODT_CTRL_CS0_DV; + break; + case(BANK_PRESENT_CS0_CS1): + odtCtrlLow = DDR2_ODT_CTRL_LOW_CS0_DV; + odtCtrlHigh = DDR2_ODT_CTRL_HIGH_CS0_DV; + dunitOdtCtrl = DDR2_DUNIT_ODT_CTRL_CS0_DV; + break; + case(BANK_PRESENT_CS0_CS2): + odtCtrlLow = DDR2_ODT_CTRL_LOW_CS0_CS2_DV; + odtCtrlHigh = DDR2_ODT_CTRL_HIGH_CS0_CS2_DV; + dunitOdtCtrl = DDR2_DUNIT_ODT_CTRL_CS0_CS2_DV; + break; + case(BANK_PRESENT_CS0_CS1_CS2): + odtCtrlLow = DDR2_ODT_CTRL_LOW_CS0_CS2_DV; + odtCtrlHigh = DDR2_ODT_CTRL_HIGH_CS0_CS2_DV; + dunitOdtCtrl = DDR2_DUNIT_ODT_CTRL_CS0_CS2_DV; + break; + case(BANK_PRESENT_CS0_CS2_CS3): + odtCtrlLow = DDR2_ODT_CTRL_LOW_CS0_CS2_DV; + odtCtrlHigh = DDR2_ODT_CTRL_HIGH_CS0_CS2_DV; + dunitOdtCtrl = DDR2_DUNIT_ODT_CTRL_CS0_CS2_DV; + break; + case(BANK_PRESENT_CS0_CS2_CS3_CS4): + odtCtrlLow = DDR2_ODT_CTRL_LOW_CS0_CS2_DV; + odtCtrlHigh = DDR2_ODT_CTRL_HIGH_CS0_CS2_DV; + dunitOdtCtrl = DDR2_DUNIT_ODT_CTRL_CS0_CS2_DV; + break; + default: + mvOsPrintf("sdramDDr2OdtConfig: Invalid DRAM bank presence\n"); + return; + } + MV_REG_WRITE(DRAM_BUF_REG7, odtCtrlLow); + MV_REG_WRITE(DRAM_BUF_REG8, odtCtrlHigh); + MV_REG_WRITE(DRAM_BUF_REG9, dunitOdtCtrl); + return; +} +#endif /* defined(MV_INC_BOARD_DDIM) */ + +/******************************************************************************* +* mvDramIfWinSet - Set DRAM interface address decode window +* +* DESCRIPTION: +* This function sets DRAM interface address decode window. +* +* INPUT: +* target - System target. Use only SDRAM targets. +* pAddrDecWin - SDRAM address window structure. +* +* OUTPUT: +* None +* +* RETURN: +* MV_BAD_PARAM if parameters are invalid or window is invalid, MV_OK +* otherwise. +*******************************************************************************/ +MV_STATUS mvDramIfWinSet(MV_TARGET target, MV_DRAM_DEC_WIN *pAddrDecWin) +{ + MV_U32 baseReg=0,sizeReg=0; + MV_U32 baseToReg=0 , sizeToReg=0; + + /* Check parameters */ + if (!MV_TARGET_IS_DRAM(target)) + { + mvOsPrintf("mvDramIfWinSet: target %d is not SDRAM\n", target); + return MV_BAD_PARAM; + } + + /* Check if the requested window overlaps with current enabled windows */ + if (MV_TRUE == sdramIfWinOverlap(target, &pAddrDecWin->addrWin)) + { + mvOsPrintf("mvDramIfWinSet: ERR. Target %d overlaps\n", target); + return MV_BAD_PARAM; + } + + /* check if address is aligned to the size */ + if(MV_IS_NOT_ALIGN(pAddrDecWin->addrWin.baseLow, pAddrDecWin->addrWin.size)) + { + mvOsPrintf("mvDramIfWinSet:Error setting DRAM interface window %d."\ + "\nAddress 0x%08x is unaligned to size 0x%x.\n", + target, + pAddrDecWin->addrWin.baseLow, + pAddrDecWin->addrWin.size); + return MV_ERROR; + } + + /* read base register*/ + baseReg = MV_REG_READ(SDRAM_BASE_ADDR_REG(target)); + + /* read size register */ + sizeReg = MV_REG_READ(SDRAM_SIZE_REG(target)); + + /* BaseLow[31:16] => base register [31:16] */ + baseToReg = pAddrDecWin->addrWin.baseLow & SCBAR_BASE_MASK; + + /* Write to address decode Base Address Register */ + baseReg &= ~SCBAR_BASE_MASK; + baseReg |= baseToReg; + + /* Translate the given window size to register format */ + sizeToReg = ctrlSizeToReg(pAddrDecWin->addrWin.size, SCSR_SIZE_ALIGNMENT); + + /* Size parameter validity check. */ + if (-1 == sizeToReg) + { + mvOsPrintf("mvCtrlAddrDecToReg: ERR. Win %d size invalid.\n",target); + return MV_BAD_PARAM; + } + + /* set size */ + sizeReg &= ~SCSR_SIZE_MASK; + /* Size is located at upper 16 bits */ + sizeReg |= (sizeToReg << SCSR_SIZE_OFFS); + + /* enable/Disable */ + if (MV_TRUE == pAddrDecWin->enable) + { + sizeReg |= SCSR_WIN_EN; + } + else + { + sizeReg &= ~SCSR_WIN_EN; + } + + /* 3) Write to address decode Base Address Register */ + MV_REG_WRITE(SDRAM_BASE_ADDR_REG(target), baseReg); + + /* Write to address decode Size Register */ + MV_REG_WRITE(SDRAM_SIZE_REG(target), sizeReg); + + return MV_OK; +} +/******************************************************************************* +* mvDramIfWinGet - Get DRAM interface address decode window +* +* DESCRIPTION: +* This function gets DRAM interface address decode window. +* +* INPUT: +* target - System target. Use only SDRAM targets. +* +* OUTPUT: +* pAddrDecWin - SDRAM address window structure. +* +* RETURN: +* MV_BAD_PARAM if parameters are invalid or window is invalid, MV_OK +* otherwise. +*******************************************************************************/ +MV_STATUS mvDramIfWinGet(MV_TARGET target, MV_DRAM_DEC_WIN *pAddrDecWin) +{ + MV_U32 baseReg,sizeReg; + MV_U32 sizeRegVal; + + /* Check parameters */ + if (!MV_TARGET_IS_DRAM(target)) + { + mvOsPrintf("mvDramIfWinGet: target %d is Illigal\n", target); + return MV_ERROR; + } + + /* Read base and size registers */ + sizeReg = MV_REG_READ(SDRAM_SIZE_REG(target)); + baseReg = MV_REG_READ(SDRAM_BASE_ADDR_REG(target)); + + sizeRegVal = (sizeReg & SCSR_SIZE_MASK) >> SCSR_SIZE_OFFS; + + pAddrDecWin->addrWin.size = ctrlRegToSize(sizeRegVal, + SCSR_SIZE_ALIGNMENT); + + /* Check if ctrlRegToSize returned OK */ + if (-1 == pAddrDecWin->addrWin.size) + { + mvOsPrintf("mvDramIfWinGet: size of target %d is Illigal\n", target); + return MV_ERROR; + } + + /* Extract base address */ + /* Base register [31:16] ==> baseLow[31:16] */ + pAddrDecWin->addrWin.baseLow = baseReg & SCBAR_BASE_MASK; + + pAddrDecWin->addrWin.baseHigh = 0; + + + if (sizeReg & SCSR_WIN_EN) + { + pAddrDecWin->enable = MV_TRUE; + } + else + { + pAddrDecWin->enable = MV_FALSE; + } + + return MV_OK; +} +/******************************************************************************* +* mvDramIfWinEnable - Enable/Disable SDRAM address decode window +* +* DESCRIPTION: +* This function enable/Disable SDRAM address decode window. +* +* INPUT: +* target - System target. Use only SDRAM targets. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_ERROR in case function parameter are invalid, MV_OK otherewise. +* +*******************************************************************************/ +MV_STATUS mvDramIfWinEnable(MV_TARGET target,MV_BOOL enable) +{ + MV_DRAM_DEC_WIN addrDecWin; + + /* Check parameters */ + if (!MV_TARGET_IS_DRAM(target)) + { + mvOsPrintf("mvDramIfWinEnable: target %d is Illigal\n", target); + return MV_ERROR; + } + + if (enable == MV_TRUE) + { /* First check for overlap with other enabled windows */ + if (MV_OK != mvDramIfWinGet(target, &addrDecWin)) + { + mvOsPrintf("mvDramIfWinEnable:ERR. Getting target %d failed.\n", + target); + return MV_ERROR; + } + /* Check for overlapping */ + if (MV_FALSE == sdramIfWinOverlap(target, &(addrDecWin.addrWin))) + { + /* No Overlap. Enable address decode winNum window */ + MV_REG_BIT_SET(SDRAM_SIZE_REG(target), SCSR_WIN_EN); + } + else + { /* Overlap detected */ + mvOsPrintf("mvDramIfWinEnable: ERR. Target %d overlap detect\n", + target); + return MV_ERROR; + } + } + else + { /* Disable address decode winNum window */ + MV_REG_BIT_RESET(SDRAM_SIZE_REG(target), SCSR_WIN_EN); + } + + return MV_OK; +} + +/******************************************************************************* +* sdramIfWinOverlap - Check if an address window overlap an SDRAM address window +* +* DESCRIPTION: +* This function scan each SDRAM address decode window to test if it +* overlapps the given address windoow +* +* INPUT: +* target - SDRAM target where the function skips checking. +* pAddrDecWin - The tested address window for overlapping with +* SDRAM windows. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE if the given address window overlaps any enabled address +* decode map, MV_FALSE otherwise. +* +*******************************************************************************/ +static MV_BOOL sdramIfWinOverlap(MV_TARGET target, MV_ADDR_WIN *pAddrWin) +{ + MV_TARGET targetNum; + MV_DRAM_DEC_WIN addrDecWin; + + for(targetNum = SDRAM_CS0; targetNum < MV_DRAM_MAX_CS ; targetNum++) + { + /* don't check our winNum or illegal targets */ + if (targetNum == target) + { + continue; + } + + /* Get window parameters */ + if (MV_OK != mvDramIfWinGet(targetNum, &addrDecWin)) + { + mvOsPrintf("sdramIfWinOverlap: ERR. TargetWinGet failed\n"); + return MV_ERROR; + } + + /* Do not check disabled windows */ + if (MV_FALSE == addrDecWin.enable) + { + continue; + } + + if(MV_TRUE == ctrlWinOverlapTest(pAddrWin, &addrDecWin.addrWin)) + { + mvOsPrintf( + "sdramIfWinOverlap: Required target %d overlap winNum %d\n", + target, targetNum); + return MV_TRUE; + } + } + + return MV_FALSE; +} + +/******************************************************************************* +* mvDramIfBankSizeGet - Get DRAM interface bank size. +* +* DESCRIPTION: +* This function returns the size of a given DRAM bank. +* +* INPUT: +* bankNum - Bank number. +* +* OUTPUT: +* None. +* +* RETURN: +* DRAM bank size. If bank is disabled the function return '0'. In case +* or paramter is invalid, the function returns -1. +* +*******************************************************************************/ +MV_32 mvDramIfBankSizeGet(MV_U32 bankNum) +{ + MV_DRAM_DEC_WIN addrDecWin; + + /* Check parameters */ + if (!MV_TARGET_IS_DRAM(bankNum)) + { + mvOsPrintf("mvDramIfBankBaseGet: bankNum %d is invalid\n", bankNum); + return -1; + } + /* Get window parameters */ + if (MV_OK != mvDramIfWinGet(bankNum, &addrDecWin)) + { + mvOsPrintf("sdramIfWinOverlap: ERR. TargetWinGet failed\n"); + return -1; + } + + if (MV_TRUE == addrDecWin.enable) + { + return addrDecWin.addrWin.size; + } + else + { + return 0; + } +} + + +/******************************************************************************* +* mvDramIfSizeGet - Get DRAM interface total size. +* +* DESCRIPTION: +* This function get the DRAM total size. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* DRAM total size. In case or paramter is invalid, the function +* returns -1. +* +*******************************************************************************/ +MV_32 mvDramIfSizeGet(MV_VOID) +{ + MV_U32 totalSize = 0, bankSize = 0, bankNum; + + for(bankNum = 0; bankNum < MV_DRAM_MAX_CS; bankNum++) + { + bankSize = mvDramIfBankSizeGet(bankNum); + + if (-1 == bankSize) + { + mvOsPrintf("Dram: mvDramIfSizeGet error with bank %d \n",bankNum); + return -1; + } + else + { + totalSize += bankSize; + } + } + + DB(mvOsPrintf("Dram: Total DRAM size is 0x%x \n",totalSize)); + + return totalSize; +} + +/******************************************************************************* +* mvDramIfBankBaseGet - Get DRAM interface bank base. +* +* DESCRIPTION: +* This function returns the 32 bit base address of a given DRAM bank. +* +* INPUT: +* bankNum - Bank number. +* +* OUTPUT: +* None. +* +* RETURN: +* DRAM bank size. If bank is disabled or paramter is invalid, the +* function returns -1. +* +*******************************************************************************/ +MV_32 mvDramIfBankBaseGet(MV_U32 bankNum) +{ + MV_DRAM_DEC_WIN addrDecWin; + + /* Check parameters */ + if (!MV_TARGET_IS_DRAM(bankNum)) + { + mvOsPrintf("mvDramIfBankBaseGet: bankNum %d is invalid\n", bankNum); + return -1; + } + /* Get window parameters */ + if (MV_OK != mvDramIfWinGet(bankNum, &addrDecWin)) + { + mvOsPrintf("sdramIfWinOverlap: ERR. TargetWinGet failed\n"); + return -1; + } + + if (MV_TRUE == addrDecWin.enable) + { + return addrDecWin.addrWin.baseLow; + } + else + { + return -1; + } +} + + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIf.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIf.h new file mode 100644 index 0000000000..8bfa3e8838 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIf.h @@ -0,0 +1,179 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +#ifndef __INCmvDramIfh +#define __INCmvDramIfh + +/* includes */ +#include "ddr1_2/mvDramIfRegs.h" +#include "ddr1_2/mvDramIfConfig.h" +#include "ctrlEnv/mvCtrlEnvLib.h" + +/* defines */ +/* DRAM Timing parameters */ +#define SDRAM_TWR 15 /* ns tWr */ +#define SDRAM_TRFC_64_512M_AT_200MHZ 70 /* ns tRfc for dens 64-512 @ 200MHz */ +#define SDRAM_TRFC_64_512M 75 /* ns tRfc for dens 64-512 */ +#define SDRAM_TRFC_1G 120 /* ns tRfc for dens 1GB */ +#define SDRAM_TR2R_CYC 1 /* cycle for tR2r */ +#define SDRAM_TR2WW2R_CYC 1 /* cycle for tR2wW2r */ + +/* typedefs */ + +/* enumeration for memory types */ +typedef enum _mvMemoryType +{ + MEM_TYPE_SDRAM, + MEM_TYPE_DDR1, + MEM_TYPE_DDR2 +}MV_MEMORY_TYPE; + +/* enumeration for DDR1 supported CAS Latencies */ +typedef enum _mvDimmDdr1Cas +{ + DDR1_CL_1_5 = 0x02, + DDR1_CL_2 = 0x04, + DDR1_CL_2_5 = 0x08, + DDR1_CL_3 = 0x10, + DDR1_CL_4 = 0x40, + DDR1_CL_FAULT +} MV_DIMM_DDR1_CAS; + +/* enumeration for DDR2 supported CAS Latencies */ +typedef enum _mvDimmDdr2Cas +{ + DDR2_CL_3 = 0x08, + DDR2_CL_4 = 0x10, + DDR2_CL_5 = 0x20, + DDR2_CL_FAULT +} MV_DIMM_DDR2_CAS; + + +typedef struct _mvDramBankInfo +{ + MV_MEMORY_TYPE memoryType; /* DDR1, DDR2 or SDRAM */ + + /* DIMM dimensions */ + MV_U32 numOfRowAddr; + MV_U32 numOfColAddr; + MV_U32 dataWidth; + MV_U32 errorCheckType; /* ECC , PARITY..*/ + MV_U32 sdramWidth; /* 4,8,16 or 32 */ + MV_U32 errorCheckDataWidth; /* 0 - no, 1 - Yes */ + MV_U32 burstLengthSupported; + MV_U32 numOfBanksOnEachDevice; + MV_U32 suportedCasLatencies; + MV_U32 refreshInterval; + + /* DIMM timing parameters */ + MV_U32 minCycleTimeAtMaxCasLatPs; + MV_U32 minCycleTimeAtMaxCasLatMinus1Ps; + MV_U32 minCycleTimeAtMaxCasLatMinus2Ps; + MV_U32 minRowPrechargeTime; + MV_U32 minRowActiveToRowActive; + MV_U32 minRasToCasDelay; + MV_U32 minRasPulseWidth; + MV_U32 minWriteRecoveryTime; /* DDR2 only */ + MV_U32 minWriteToReadCmdDelay; /* DDR2 only */ + MV_U32 minReadToPrechCmdDelay; /* DDR2 only */ + MV_U32 minRefreshToActiveCmd; /* DDR2 only */ + + /* Parameters calculated from the extracted DIMM information */ + MV_U32 size; + MV_U32 deviceDensity; /* 16,64,128,256 or 512 Mbit */ + MV_U32 numberOfDevices; + + /* DIMM attributes (MV_TRUE for yes) */ + MV_BOOL registeredAddrAndControlInputs; + +}MV_DRAM_BANK_INFO; + +/* This structure describes CPU interface address decode window */ +typedef struct _mvDramIfDecWin +{ + MV_ADDR_WIN addrWin; /* An address window*/ + MV_BOOL enable; /* Address decode window is enabled/disabled */ +}MV_DRAM_DEC_WIN; + +#include "ddr1_2/mvDram.h" + +/* mvDramIf.h API list */ +MV_VOID mvDramIfBasicAsmInit(MV_VOID); +MV_STATUS mvDramIfDetect(MV_U32 forcedCl); +MV_VOID _mvDramIfConfig(MV_VOID); + +MV_STATUS mvDramIfWinSet(MV_TARGET target, MV_DRAM_DEC_WIN *pAddrDecWin); +MV_STATUS mvDramIfWinGet(MV_TARGET target, MV_DRAM_DEC_WIN *pAddrDecWin); +MV_STATUS mvDramIfWinEnable(MV_TARGET target,MV_BOOL enable); +MV_32 mvDramIfBankSizeGet(MV_U32 bankNum); +MV_32 mvDramIfBankBaseGet(MV_U32 bankNum); +MV_32 mvDramIfSizeGet(MV_VOID); + +#if 0 +MV_STATUS mvDramIfMbusCtrlSet(MV_XBAR_TARGET *pPizzaArbArray); +MV_STATUS mvDramIfMbusToutSet(MV_U32 timeout, MV_BOOL enable); +#endif + +#endif /* __INCmvDramIfh */ diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIfConfig.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIfConfig.h new file mode 100644 index 0000000000..a7c66444ac --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIfConfig.h @@ -0,0 +1,192 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +#ifndef __INCmvDramIfConfigh +#define __INCmvDramIfConfigh + +/* includes */ + +/* defines */ + +/* registers defaults values */ + +#define SDRAM_CONFIG_DV \ + (SDRAM_PERR_WRITE | \ + SDRAM_SRMODE | \ + SDRAM_SRCLK_GATED) + +#define SDRAM_DUNIT_CTRL_LOW_DV \ + (SDRAM_CTRL_POS_RISE | \ + SDRAM_CLK1DRV_NORMAL | \ + SDRAM_LOCKEN_ENABLE) + +#define SDRAM_ADDR_CTRL_DV 0 + +#define SDRAM_TIMING_CTRL_LOW_REG_DV \ + ((0x2 << SDRAM_TRCD_OFFS) | \ + (0x2 << SDRAM_TRP_OFFS) | \ + (0x1 << SDRAM_TWR_OFFS) | \ + (0x0 << SDRAM_TWTR_OFFS) | \ + (0x5 << SDRAM_TRAS_OFFS) | \ + (0x1 << SDRAM_TRRD_OFFS)) +/* TRFC 0x27, TW2W 0x1 */ +#define SDRAM_TIMING_CTRL_HIGH_REG_DV (( 0x7 << SDRAM_TRFC_OFFS ) |\ + ( 0x2 << SDRAM_TRFC_EXT_OFFS) |\ + ( 0x1 << SDRAM_TW2W_OFFS)) + +#define SDRAM_OPEN_PAGES_CTRL_REG_DV SDRAM_OPEN_PAGE_EN + +/* DDR2 ODT default register values */ + +/* Presence Ctrl Low Ctrl High Dunit Ctrl Ext Mode */ +/* CS0 0x84210000 0x00000000 0x0000780F 0x00000440 */ +/* CS0+CS1 0x84210000 0x00000000 0x0000780F 0x00000440 */ +/* CS0+CS2 0x030C030C 0x00000000 0x0000740F 0x00000404 */ +/* CS0+CS1+CS2 0x030C030C 0x00000000 0x0000740F 0x00000404 */ +/* CS0+CS2+CS3 0x030C030C 0x00000000 0x0000740F 0x00000404 */ +/* CS0+CS1+CS2+CS3 0x030C030C 0x00000000 0x0000740F 0x00000404 */ + +#define DDR2_ODT_CTRL_LOW_CS0_DV 0x84210000 +#define DDR2_ODT_CTRL_HIGH_CS0_DV 0x00000000 +#define DDR2_DUNIT_ODT_CTRL_CS0_DV 0x0000780F +#define DDR_SDRAM_EXT_MODE_CS0_DV 0x00000440 + +#define DDR2_ODT_CTRL_LOW_CS0_CS2_DV 0x030C030C +#define DDR2_ODT_CTRL_HIGH_CS0_CS2_DV 0x00000000 +#define DDR2_DUNIT_ODT_CTRL_CS0_CS2_DV 0x0000740F +#define DDR_SDRAM_EXT_MODE_CS0_CS2_DV 0x00000404 + + +/* DDR SDRAM Adderss/Control and Data Pads Calibration default values */ +#define DDR1_ADDR_CTRL_PAD_STRENGTH_TYPICAL_DV \ + (1 << SDRAM_PRE_DRIVER_STRENGTH_OFFS) +#define DDR2_ADDR_CTRL_PAD_STRENGTH_TYPICAL_DV \ + (3 << SDRAM_PRE_DRIVER_STRENGTH_OFFS) + + +#define DDR1_DATA_PAD_STRENGTH_TYPICAL_DV \ + (1 << SDRAM_PRE_DRIVER_STRENGTH_OFFS) +#define DDR2_DATA_PAD_STRENGTH_TYPICAL_DV \ + (3 << SDRAM_PRE_DRIVER_STRENGTH_OFFS) + +/* DDR SDRAM Mode Register default value */ +#define DDR1_MODE_REG_DV 0x00000000 +#define DDR2_MODE_REG_DV 0x00000400 + +/* DDR SDRAM Timing parameter default values */ +#define DDR1_TIMING_LOW_DV 0x11602220 +#define DDR1_TIMING_HIGH_DV 0x0000000d + +#define DDR2_TIMING_LOW_DV 0x11812220 +#define DDR2_TIMING_HIGH_DV 0x0000030f + +/* For Guideline (GL# MEM-4) DQS Reference Delay Tuning */ +#define FTDLL_DDR1_166MHZ ((0x1 << 0) | \ + (0x7F<< 12) | \ + (0x1 << 22)) + +#define FTDLL_DDR1_133MHZ FTDLL_DDR1_166MHZ + +#define FTDLL_DDR1_200MHZ ((0x1 << 0) | \ + (0x1 << 12) | \ + (0x3 << 14) | \ + (0x1 << 18) | \ + (0x1 << 22)) + + +#define FTDLL_DDR2_166MHZ ((0x1 << 0) | \ + (0x1 << 12) | \ + (0x1 << 14) | \ + (0x1 << 16) | \ + (0x1 << 19) | \ + (0xF << 20)) + +#define FTDLL_DDR2_133MHZ FTDLL_DDR2_166MHZ + +#define FTDLL_DDR2_200MHZ ((0x1 << 0) | \ + (0x1 << 12) | \ + (0x1 << 14) | \ + (0x1 << 16) | \ + (0x1 << 19) | \ + (0xF << 20)) + +#define FTDLL_DDR2_250MHZ 0x445001 + +/* Orion 1 B1 and above */ +#define FTDLL_DDR1_166MHZ_5181_B1 0x45D001 + +/* Orion nas */ +#define FTDLL_DDR2_166MHZ_5182 0x597001 + +/* Orion 2 D0 and above */ +#define FTDLL_DDR1_166MHZ_5281_D0 0x8D0001 +#define FTDLL_DDR1_200MHZ_5281_D0 0x8D0001 +#define FTDLL_DDR2_166MHZ_5281_D0 0x485001 +#define FTDLL_DDR2_200MHZ_5281_D0 0x485001 +#define FTDLL_DDR2_250MHZ_5281_D0 0x445001 +#define FTDLL_DDR2_200MHZ_5281_D1 0x995001 +#define FTDLL_DDR2_250MHZ_5281_D1 0x984801 + +#endif /* __INCmvDramIfh */ diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIfRegs.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIfRegs.h new file mode 100644 index 0000000000..e9cd7c4e5d --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIfRegs.h @@ -0,0 +1,306 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCmvDramIfRegsh +#define __INCmvDramIfRegsh + + +/* DDR SDRAM Controller Address Decode Registers */ +/* SDRAM CSn Base Address Register (SCBAR) */ +#define SDRAM_BASE_ADDR_REG(csNum) (0x1500 + (csNum * 8)) +#define SCBAR_BASE_OFFS 16 +#define SCBAR_BASE_MASK (0xffff << SCBAR_BASE_OFFS) +#define SCBAR_BASE_ALIGNMENT 0x10000 + +/* SDRAM CSn Size Register (SCSR) */ +#define SDRAM_SIZE_REG(csNum) (0x1504 + (csNum * 8)) +#define SCSR_WIN_EN BIT0 +#define SCSR_SIZE_OFFS 16 +#define SCSR_SIZE_MASK (0xffff << SCSR_SIZE_OFFS) +#define SCSR_SIZE_ALIGNMENT 0x10000 + +/* configuration register */ +#define SDRAM_CONFIG_REG 0x1400 +#define SDRAM_REFRESH_OFFS 0 +#define SDRAM_REFRESH_MAX 0x3000 +#define SDRAM_REFRESH_MASK (SDRAM_REFRESH_MAX << SDRAM_REFRESH_OFFS) +#define SDRAM_DWIDTH_OFFS 14 +#define SDRAM_DWIDTH_MASK (3 << SDRAM_DWIDTH_OFFS) +#define SDRAM_DWIDTH_16BIT (1 << SDRAM_DWIDTH_OFFS) +#define SDRAM_DWIDTH_32BIT (2 << SDRAM_DWIDTH_OFFS) +#define SDRAM_DTYPE_OFFS 16 +#define SDRAM_DTYPE_MASK (1 << SDRAM_DTYPE_OFFS) +#define SDRAM_DTYPE_DDR1 (0 << SDRAM_DTYPE_OFFS) +#define SDRAM_DTYPE_DDR2 (1 << SDRAM_DTYPE_OFFS) +#define SDRAM_REGISTERED (1 << 17) +#define SDRAM_PERR_OFFS 18 +#define SDRAM_PERR_MASK (1 << SDRAM_PERR_OFFS) +#define SDRAM_PERR_NO_WRITE (0 << SDRAM_PERR_OFFS) +#define SDRAM_PERR_WRITE (1 << SDRAM_PERR_OFFS) +#define SDRAM_DCFG_OFFS 20 +#define SDRAM_DCFG_MASK (0x3 << SDRAM_DCFG_OFFS) +#define SDRAM_DCFG_X16_DEV (1 << SDRAM_DCFG_OFFS) +#define SDRAM_DCFG_X8_DEV (2 << SDRAM_DCFG_OFFS) +#define SDRAM_SRMODE (1 << 24) +#define SDRAM_SRCLK_OFFS 25 +#define SDRAM_SRCLK_MASK (1 << SDRAM_SRCLK_OFFS) +#define SDRAM_SRCLK_KEPT (0 << SDRAM_SRCLK_OFFS) +#define SDRAM_SRCLK_GATED (1 << SDRAM_SRCLK_OFFS) +#define SDRAM_CATTH_OFFS 26 +#define SDRAM_CATTHR_EN (1 << SDRAM_CATTH_OFFS) + + +/* dunit control register */ +#define SDRAM_DUNIT_CTRL_REG 0x1404 +#define SDRAM_CTRL_POS_OFFS 6 +#define SDRAM_CTRL_POS_FALL (0 << SDRAM_CTRL_POS_OFFS) +#define SDRAM_CTRL_POS_RISE (1 << SDRAM_CTRL_POS_OFFS) +#define SDRAM_CLK1DRV_OFFS 12 +#define SDRAM_CLK1DRV_MASK (1 << SDRAM_CLK1DRV_OFFS) +#define SDRAM_CLK1DRV_HIGH_Z (0 << SDRAM_CLK1DRV_OFFS) +#define SDRAM_CLK1DRV_NORMAL (1 << SDRAM_CLK1DRV_OFFS) +#define SDRAM_LOCKEN_OFFS 18 +#define SDRAM_LOCKEN_MASK (1 << SDRAM_LOCKEN_OFFS) +#define SDRAM_LOCKEN_DISABLE (0 << SDRAM_LOCKEN_OFFS) +#define SDRAM_LOCKEN_ENABLE (1 << SDRAM_LOCKEN_OFFS) +#define SDRAM_ST_BURST_DEL_OFFS 24 +#define SDRAM_ST_BURST_DEL_MAX 0xf +#define SDRAM_ST_BURST_DEL_MASK (SDRAM_ST_BURST_DEL_MAX<<SDRAM_ST_BURST_DEL_OFFS) + +/* sdram timing control low register */ +#define SDRAM_TIMING_CTRL_LOW_REG 0x1408 +#define SDRAM_TRCD_OFFS 4 +#define SDRAM_TRCD_MASK (0xF << SDRAM_TRCD_OFFS) +#define SDRAM_TRP_OFFS 8 +#define SDRAM_TRP_MASK (0xF << SDRAM_TRP_OFFS) +#define SDRAM_TWR_OFFS 12 +#define SDRAM_TWR_MASK (0xF << SDRAM_TWR_OFFS) +#define SDRAM_TWTR_OFFS 16 +#define SDRAM_TWTR_MASK (0xF << SDRAM_TWTR_OFFS) +#define SDRAM_TRAS_OFFS 20 +#define SDRAM_TRAS_MASK (0xF << SDRAM_TRAS_OFFS) +#define SDRAM_TRRD_OFFS 24 +#define SDRAM_TRRD_MASK (0xF << SDRAM_TRRD_OFFS) +#define SDRAM_TRTP_OFFS 28 +#define SDRAM_TRTP_MASK (0xF << SDRAM_TRTP_OFFS) + +/* sdram timing control high register */ +#define SDRAM_TIMING_CTRL_HIGH_REG 0x140c +#define SDRAM_TRFC_OFFS 0 +#define SDRAM_TRFC_MASK (0xF << SDRAM_TRFC_OFFS) +#define SDRAM_TR2R_OFFS 4 +#define SDRAM_TR2R_MASK (0x3 << SDRAM_TR2R_OFFS) +#define SDRAM_TR2W_W2R_OFFS 6 +#define SDRAM_TR2W_W2R_MASK (0x3 << SDRAM_TR2W_W2R_OFFS) +#define SDRAM_TRFC_EXT_OFFS 8 +#define SDRAM_TRFC_EXT_MASK (0x1 << SDRAM_TRFC_EXT_OFFS) +#define SDRAM_TW2W_OFFS 10 +#define SDRAM_TW2W_MASK (0x1 << SDRAM_TW2W_OFFS) + +/* address control register */ +#define SDRAM_ADDR_CTRL_REG 0x1410 +#define SDRAM_DSIZE_OFFS 4 +#define SDRAM_DSIZE_MASK (0x3 << SDRAM_DSIZE_OFFS) +#define SDRAM_DSIZE_128Mb (0x0 << SDRAM_DSIZE_OFFS) +#define SDRAM_DSIZE_256Mb (0x1 << SDRAM_DSIZE_OFFS) +#define SDRAM_DSIZE_512Mb (0x2 << SDRAM_DSIZE_OFFS) + +/* SDRAM Open Pages Control registers */ +#define SDRAM_OPEN_PAGE_CTRL_REG 0x1414 +#define SDRAM_OPEN_PAGE_EN (0 << 0) +#define SDRAM_OPEN_PAGE_DIS (1 << 0) + +/* sdram opertion register */ +#define SDRAM_OPERATION_REG 0x1418 +#define SDRAM_CMD_OFFS 0 +#define SDRAM_CMD_MASK (0x7 << SDRAM_CMD_OFFS) +#define SDRAM_CMD_NORMAL (0x0 << SDRAM_CMD_OFFS) +#define SDRAM_CMD_PRECHARGE_ALL (0x1 << SDRAM_CMD_OFFS) +#define SDRAM_CMD_REFRESH_ALL (0x2 << SDRAM_CMD_OFFS) +#define SDRAM_CMD_REG_SET_CMD (0x3 << SDRAM_CMD_OFFS) +#define SDRAM_CMD_EXT_MODE_SET (0x4 << SDRAM_CMD_OFFS) +#define SDRAM_CMD_NOP (0x5 << SDRAM_CMD_OFFS) +#define SDRAM_CMD_SLF_RFRSH (0x7 << SDRAM_CMD_OFFS) +#define SDRAM_CMD_EMRS2_CMD (0x8 << SDRAM_CMD_OFFS) +#define SDRAM_CMD_EMRS3_CMD (0x9 << SDRAM_CMD_OFFS) + +/* sdram mode register */ +#define SDRAM_MODE_REG 0x141c +#define SDRAM_BURST_LEN_OFFS 0 +#define SDRAM_BURST_LEN_MASK (0x7 << SDRAM_BURST_LEN_OFFS) +#define SDRAM_BURST_LEN_4 (0x2 << SDRAM_BURST_LEN_OFFS) +#define SDRAM_CL_OFFS 4 +#define SDRAM_CL_MASK (0x7 << SDRAM_CL_OFFS) +#define SDRAM_DDR1_CL_2 (0x2 << SDRAM_CL_OFFS) +#define SDRAM_DDR1_CL_3 (0x3 << SDRAM_CL_OFFS) +#define SDRAM_DDR1_CL_4 (0x4 << SDRAM_CL_OFFS) +#define SDRAM_DDR1_CL_1_5 (0x5 << SDRAM_CL_OFFS) +#define SDRAM_DDR1_CL_2_5 (0x6 << SDRAM_CL_OFFS) +#define SDRAM_DDR2_CL_3 (0x3 << SDRAM_CL_OFFS) +#define SDRAM_DDR2_CL_4 (0x4 << SDRAM_CL_OFFS) +#define SDRAM_DDR2_CL_5 (0x5 << SDRAM_CL_OFFS) +#define SDRAM_TM_OFFS 7 +#define SDRAM_TM_MASK (1 << SDRAM_TM_OFFS) +#define SDRAM_TM_NORMAL (0 << SDRAM_TM_OFFS) +#define SDRAM_TM_TEST_MODE (1 << SDRAM_TM_OFFS) +#define SDRAM_DLL_OFFS 8 +#define SDRAM_DLL_MASK (1 << SDRAM_DLL_OFFS) +#define SDRAM_DLL_NORMAL (0 << SDRAM_DLL_OFFS) +#define SDRAM_DLL_RESET (1 << SDRAM_DLL_OFFS) +#define SDRAM_WR_OFFS 11 +#define SDRAM_WR_MAX 7 +#define SDRAM_WR_MASK (SDRAM_WR_MAX << SDRAM_WR_OFFS) +#define SDRAM_PD_OFFS 12 +#define SDRAM_PD_MASK (1 << SDRAM_PD_OFFS) +#define SDRAM_PD_FAST_EXIT (0 << SDRAM_PD_OFFS) +#define SDRAM_PD_SLOW_EXIT (1 << SDRAM_PD_OFFS) + +/* DDR SDRAM Extended Mode register (DSEMR) */ +#define SDRAM_EXTENDED_MODE_REG 0x1420 +#define DSEMR_DLL_ENABLE (1 << 0) +#define DSEMR_DS_OFFS 1 +#define DSEMR_DS_MASK (1 << DSEMR_DS_OFFS) +#define DSEMR_DS_NORMAL (0 << DSEMR_DS_OFFS) +#define DSEMR_DS_REDUCED (1 << DSEMR_DS_OFFS) +#define DSEMR_RTT0_OFFS 2 +#define DSEMR_RTT1_OFFS 6 +#define DSEMR_RTT_ODT_DISABLE ((0 << DSEMR_RTT0_OFFS)||(0 << DSEMR_RTT1_OFFS)) +#define DSEMR_RTT_ODT_75_OHM ((1 << DSEMR_RTT0_OFFS)||(0 << DSEMR_RTT1_OFFS)) +#define DSEMR_RTT_ODT_150_OHM ((0 << DSEMR_RTT0_OFFS)||(1 << DSEMR_RTT1_OFFS)) +#define DSEMR_OCD_OFFS 7 +#define DSEMR_OCD_MASK (0x7 << DSEMR_OCD_OFFS) +#define DSEMR_OCD_EXIT_CALIB (0 << DSEMR_OCD_OFFS) +#define DSEMR_OCD_DRIVE1 (1 << DSEMR_OCD_OFFS) +#define DSEMR_OCD_DRIVE0 (2 << DSEMR_OCD_OFFS) +#define DSEMR_OCD_ADJUST_MODE (4 << DSEMR_OCD_OFFS) +#define DSEMR_OCD_CALIB_DEFAULT (7 << DSEMR_OCD_OFFS) +#define DSEMR_DQS_OFFS 10 +#define DSEMR_DQS_MASK (1 << DSEMR_DQS_OFFS) +#define DSEMR_DQS_DIFFERENTIAL (0 << DSEMR_DQS_OFFS) +#define DSEMR_DQS_SINGLE_ENDED (0 << DSEMR_DQS_OFFS) +#define DSEMR_RDQS_ENABLE (1 << 11) +#define DSEMR_QOFF_OUTPUT_BUFF_EN (1 << 12) + +/* DDR SDRAM Operation Control Register */ +#define SDRAM_OPERATION_CTRL_REG 0x142c + +/* Dunit FTDLL Configuration Register */ +#define SDRAM_FTDLL_CONFIG_REG 0x1484 + +/* Pads Calibration register */ +#define SDRAM_ADDR_CTRL_PADS_CAL_REG 0x14c0 +#define SDRAM_DATA_PADS_CAL_REG 0x14c4 +#define SDRAM_DRVN_OFFS 0 +#define SDRAM_DRVN_MASK (0x3F << SDRAM_DRVN_OFFS) +#define SDRAM_DRVP_OFFS 6 +#define SDRAM_DRVP_MASK (0x3F << SDRAM_DRVP_OFFS) +#define SDRAM_PRE_DRIVER_STRENGTH_OFFS 12 +#define SDRAM_PRE_DRIVER_STRENGTH_MASK (3 << SDRAM_PRE_DRIVER_STRENGTH_OFFS) +#define SDRAM_TUNE_EN BIT16 +#define SDRAM_LOCK_OFFS 17 +#define SDRAM_LOCK_MAKS (0x1F << SDRAM_LOCK_OFFS) +#define SDRAM_LOCKN_OFFS 17 +#define SDRAM_LOCKN_MAKS (0x3F << SDRAM_LOCKN_OFFS) +#define SDRAM_LOCKP_OFFS 23 +#define SDRAM_LOCKP_MAKS (0x3F << SDRAM_LOCKP_OFFS) +#define SDRAM_WR_EN (1 << 31) + +/* DDR2 SDRAM ODT Control (Low) Register (DSOCLR) */ +#define DDR2_SDRAM_ODT_CTRL_LOW_REG 0x1494 +#define DSOCLR_ODT_RD_OFFS(odtNum) (odtNum * 4) +#define DSOCLR_ODT_RD_MASK(odtNum) (0xf << DSOCLR_ODT_RD_OFFS(odtNum)) +#define DSOCLR_ODT_RD(odtNum, bank) ((1 << bank) << DSOCLR_ODT_RD_OFFS(odtNum)) +#define DSOCLR_ODT_WR_OFFS(odtNum) (16 + (odtNum * 4)) +#define DSOCLR_ODT_WR_MASK(odtNum) (0xf << DSOCLR_ODT_WR_OFFS(odtNum)) +#define DSOCLR_ODT_WD(odtNum, bank) ((1 << bank) << DSOCLR_ODT_WR_OFFS(odtNum)) + +/* DDR2 SDRAM ODT Control (High) Register (DSOCHR) */ +#define DDR2_SDRAM_ODT_CTRL_HIGH_REG 0x1498 +/* Optional control values to DSOCHR_ODT_EN macro */ +#define DDR2_ODT_CTRL_DUNIT 0 +#define DDR2_ODT_CTRL_NEVER 1 +#define DDR2_ODT_CTRL_ALWAYS 3 +#define DSOCHR_ODT_EN_OFFS(odtNum) (odtNum * 2) +#define DSOCHR_ODT_EN_MASK(odtNum) (0x3 << DSOCHR_ODT_EN_OFFS(odtNum)) +#define DSOCHR_ODT_EN(odtNum, ctrl) ((1 << ctrl) << DSOCHR_ODT_RD_OFFS(odtNum)) + +/* DDR2 Dunit ODT Control Register (DDOCR)*/ +#define DDR2_DUNIT_ODT_CONTROL_REG 0x149c +#define DDOCR_ODT_RD_OFFS 0 +#define DDOCR_ODT_RD_MASK (0xf << DDOCR_ODT_RD_OFFS) +#define DDOCR_ODT_RD(bank) ((1 << bank) << DDOCR_ODT_RD_OFFS) +#define DDOCR_ODT_WR_OFFS 4 +#define DDOCR_ODT_WR_MASK (0xf << DDOCR_ODT_WR_OFFS) +#define DDOCR_ODT_WR(bank) ((1 << bank) << DDOCR_ODT_WR_OFFS) +#define DSOCR_ODT_EN_OFFS 8 +#define DSOCR_ODT_EN_MASK (0x3 << DSOCR_ODT_EN_OFFS) +#define DSOCR_ODT_EN(ctrl) ((1 << ctrl) << DSOCR_ODT_EN_OFFS) +#define DSOCR_ODT_SEL_OFFS 10 +#define DSOCR_ODT_SEL_MASK (0x3 << DSOCR_ODT_SEL_OFFS) + +/* DDR SDRAM Initialization Control Register (DSICR) */ +#define DDR_SDRAM_INIT_CTRL_REG 0x1480 +#define DSICR_INIT_EN (1 << 0) + +#endif /* __INCmvDramIfRegsh */ diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIf.c b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIf.c new file mode 100644 index 0000000000..a214c95cd1 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIf.c @@ -0,0 +1,1855 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +/* includes */ +#include "ddr2/mvDramIf.h" +#include "ctrlEnv/sys/mvCpuIf.h" + +#include "ddr2/mvDramIfStaticInit.h" + +/* #define MV_DEBUG */ +#ifdef MV_DEBUG +#define DB(x) x +#else +#define DB(x) +#endif + +/* DRAM bank presence encoding */ +#define BANK_PRESENT_CS0 0x1 +#define BANK_PRESENT_CS0_CS1 0x3 +#define BANK_PRESENT_CS0_CS2 0x5 +#define BANK_PRESENT_CS0_CS1_CS2 0x7 +#define BANK_PRESENT_CS0_CS2_CS3 0xd +#define BANK_PRESENT_CS0_CS2_CS3_CS4 0xf + +/* locals */ +#ifndef MV_STATIC_DRAM_ON_BOARD +static void sdramDDr2OdtConfig(MV_DRAM_BANK_INFO *pBankInfo); +static MV_U32 dunitCtrlLowRegCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_U32 minCas, MV_U32 busClk, MV_STATUS TTmode ); +static MV_U32 dunitCtrlHighRegCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_U32 busClk); +static MV_U32 sdramModeRegCalc(MV_U32 minCas); +static MV_U32 sdramExtModeRegCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_U32 busClk); +static MV_U32 sdramAddrCtrlRegCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_DRAM_BANK_INFO *pBankInfoDIMM1); +static MV_U32 sdramConfigRegCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_DRAM_BANK_INFO *pBankInfo2, MV_U32 busClk); +static MV_U32 minCasCalc(MV_DRAM_BANK_INFO *pBankInfo,MV_DRAM_BANK_INFO *pBankInfo2, MV_U32 busClk, MV_U32 forcedCl); +static MV_U32 sdramTimeCtrlLowRegCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_U32 minCas, MV_U32 busClk); +static MV_U32 sdramTimeCtrlHighRegCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_U32 busClk); +static MV_U32 sdramDdr2TimeLoRegCalc(MV_U32 minCas); +static MV_U32 sdramDdr2TimeHiRegCalc(MV_U32 minCas); +#endif +MV_32 DRAM_CS_Order[MV_DRAM_MAX_CS] = {N_A + +#ifdef MV_INCLUDE_SDRAM_CS1 + ,N_A +#endif +#ifdef MV_INCLUDE_SDRAM_CS2 + ,N_A +#endif +#ifdef MV_INCLUDE_SDRAM_CS3 + ,N_A +#endif + }; +/* Get DRAM size of CS num */ +MV_U32 mvDramCsSizeGet(MV_U32 csNum) +{ + MV_DRAM_BANK_INFO bankInfo; + MV_U32 size, deviceW, dimmW; +#ifdef MV78XX0 + MV_U32 temp; +#endif + + if(MV_OK == mvDramBankInfoGet(csNum, &bankInfo)) + { + if (0 == bankInfo.size) + return 0; + + /* Note that the Dimm width might be different then the device DRAM width */ +#ifdef MV78XX0 + temp = MV_REG_READ(SDRAM_CONFIG_REG); + deviceW = ((temp & SDRAM_DWIDTH_MASK) == SDRAM_DWIDTH_32BIT )? 32 : 64; +#else + deviceW = 16 /* KW family */; +#endif + dimmW = bankInfo.dataWidth - (bankInfo.dataWidth % 16); + size = ((bankInfo.size << 20) / (dimmW/deviceW)); + return size; + } + else + return 0; +} +/******************************************************************************* +* mvDramIfDetect - Prepare DRAM interface configuration values. +* +* DESCRIPTION: +* This function implements the full DRAM detection and timing +* configuration for best system performance. +* Since this routine runs from a ROM device (Boot Flash), its stack +* resides on RAM, that might be the system DRAM. Changing DRAM +* configuration values while keeping vital data in DRAM is risky. That +* is why the function does not preform the configuration setting but +* prepare those in predefined 32bit registers (in this case IDMA +* registers are used) for other routine to perform the settings. +* The function will call for board DRAM SPD information for each DRAM +* chip select. The function will then analyze those SPD parameters of +* all DRAM banks in order to decide on DRAM configuration compatible +* for all DRAM banks. +* The function will set the CPU DRAM address decode registers. +* Note: This routine prepares values that will overide configuration of +* mvDramBasicAsmInit(). +* +* INPUT: +* forcedCl - Forced CAL Latency. If equal to zero, do not force. +* eccDisable - Force down the ECC. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_STATUS mvDramIfDetect(MV_U32 forcedCl, MV_BOOL eccDisable) +{ + MV_32 MV_DRAM_CS_order[MV_DRAM_MAX_CS] = { + SDRAM_CS0 +#ifdef MV_INCLUDE_SDRAM_CS1 + ,SDRAM_CS1 +#endif +#ifdef MV_INCLUDE_SDRAM_CS2 + ,SDRAM_CS2 +#endif +#ifdef MV_INCLUDE_SDRAM_CS3 + ,SDRAM_CS3 +#endif + }; + MV_U32 busClk, deviceW, dimmW; + MV_U32 numOfAllDevices = 0; + MV_STATUS TTMode; +#ifndef MV_STATIC_DRAM_ON_BOARD + MV_DRAM_BANK_INFO bankInfo[MV_DRAM_MAX_CS]; + MV_U32 size, base = 0, i, j, temp, busClkPs; + MV_U8 minCas; + MV_CPU_DEC_WIN dramDecWin; + dramDecWin.addrWin.baseHigh = 0; +#endif + + busClk = mvBoardSysClkGet(); + + if (0 == busClk) + { + mvOsPrintf("Dram: ERR. Can't detect system clock! \n"); + return MV_ERROR; + } + +#ifndef MV_STATIC_DRAM_ON_BOARD + + busClkPs = 1000000000 / (busClk / 1000); /* in ps units */ + /* we will use bank 0 as the representative of the all the DRAM banks, */ + /* since bank 0 must exist. */ + for(i = 0; i < MV_DRAM_MAX_CS; i++) + { + /* if Bank exist */ + if(MV_OK == mvDramBankInfoGet(i, &bankInfo[i])) + { + DB(mvOsPrintf("Dram: Find bank %d\n", i)); + /* check it isn't SDRAM */ + if(bankInfo[i].memoryType != MEM_TYPE_DDR2) + { + mvOsOutput("Dram: ERR. SDRAM type not supported !!!\n"); + return MV_ERROR; + } + + /* All banks must support the Mclk freqency */ + if(bankInfo[i].minCycleTimeAtMaxCasLatPs > busClkPs) + { + mvOsOutput("Dram: ERR. Bank %d doesn't support memory clock!!!\n", i); + return MV_ERROR; + } + + /* All banks must support registry in order to activate it */ + if(bankInfo[i].registeredAddrAndControlInputs != + bankInfo[0].registeredAddrAndControlInputs) + { + mvOsOutput("Dram: ERR. different Registered settings !!!\n"); + return MV_ERROR; + } + + /* All banks must support same ECC mode */ + if(bankInfo[i].errorCheckType != + bankInfo[0].errorCheckType) + { + mvOsOutput("Dram: ERR. different ECC settings !!!\n"); + return MV_ERROR; + } + + } + else + { + if( i == 0 ) /* bank 0 doesn't exist */ + { + mvOsOutput("Dram: ERR. Fail to detect bank 0 !!!\n"); + return MV_ERROR; + } + else + { + DB(mvOsPrintf("Dram: Could not find bank %d\n", i)); + bankInfo[i].size = 0; /* Mark this bank as non exist */ + } + } + } + +#ifdef MV_INCLUDE_SDRAM_CS2 + if (bankInfo[SDRAM_CS0].size < bankInfo[SDRAM_CS2].size) + { + MV_DRAM_CS_order[0] = SDRAM_CS2; + MV_DRAM_CS_order[1] = SDRAM_CS3; + MV_DRAM_CS_order[2] = SDRAM_CS0; + MV_DRAM_CS_order[3] = SDRAM_CS1; + DRAM_CS_Order[0] = SDRAM_CS2; + DRAM_CS_Order[1] = SDRAM_CS3; + DRAM_CS_Order[2] = SDRAM_CS0; + DRAM_CS_Order[3] = SDRAM_CS1; + + } + else +#endif + { + MV_DRAM_CS_order[0] = SDRAM_CS0; + MV_DRAM_CS_order[1] = SDRAM_CS1; + DRAM_CS_Order[0] = SDRAM_CS0; + DRAM_CS_Order[1] = SDRAM_CS1; +#ifdef MV_INCLUDE_SDRAM_CS2 + MV_DRAM_CS_order[2] = SDRAM_CS2; + MV_DRAM_CS_order[3] = SDRAM_CS3; + DRAM_CS_Order[2] = SDRAM_CS2; + DRAM_CS_Order[3] = SDRAM_CS3; +#endif + } + + for(j = 0; j < MV_DRAM_MAX_CS; j++) + { + i = MV_DRAM_CS_order[j]; + + if (0 == bankInfo[i].size) + continue; + + /* Init the CPU window decode */ + /* Note that the Dimm width might be different then the device DRAM width */ +#ifdef MV78XX0 + temp = MV_REG_READ(SDRAM_CONFIG_REG); + deviceW = ((temp & SDRAM_DWIDTH_MASK) == SDRAM_DWIDTH_32BIT )? 32 : 64; +#else + deviceW = 16 /* KW family */; +#endif + dimmW = bankInfo[0].dataWidth - (bankInfo[0].dataWidth % 16); + size = ((bankInfo[i].size << 20) / (dimmW/deviceW)); + + /* We can not change DRAM window settings while excecuting */ + /* code from it. That is why we skip the DRAM CS[0], saving */ + /* it to the ROM configuration routine */ + + numOfAllDevices += bankInfo[i].numberOfDevices; + if (i == MV_DRAM_CS_order[0]) + { + MV_U32 sizeToReg; + /* Translate the given window size to register format */ + sizeToReg = ctrlSizeToReg(size, SCSR_SIZE_ALIGNMENT); + /* Size parameter validity check. */ + if (-1 == sizeToReg) + { + mvOsOutput("DRAM: mvCtrlAddrDecToReg: ERR. Win %d size invalid.\n" + ,i); + return MV_BAD_PARAM; + } + + DB(mvOsPrintf("Dram: Bank 0 Size - %x\n",sizeToReg);) + sizeToReg = (sizeToReg << SCSR_SIZE_OFFS); + sizeToReg |= SCSR_WIN_EN; + MV_REG_WRITE(DRAM_BUF_REG0, sizeToReg); + } + else + { + dramDecWin.addrWin.baseLow = base; + dramDecWin.addrWin.size = size; + dramDecWin.enable = MV_TRUE; + DB(mvOsPrintf("Dram: Enable window %d base 0x%x, size=0x%x\n",i, base, size)); + + /* Check if the DRAM size is more then 3GByte */ + if (base < 0xC0000000) + { + DB(mvOsPrintf("Dram: Enable window %d base 0x%x, size=0x%x\n",i, base, size)); + if (MV_OK != mvCpuIfTargetWinSet(i, &dramDecWin)) + { + mvOsPrintf("Dram: ERR. Fail to set bank %d!!!\n", SDRAM_CS0 + i); + return MV_ERROR; + } + } + } + + base += size; + + /* update the suportedCasLatencies mask */ + bankInfo[0].suportedCasLatencies &= bankInfo[i].suportedCasLatencies; + } + + /* calculate minimum CAS */ + minCas = minCasCalc(&bankInfo[0], &bankInfo[2], busClk, forcedCl); + if (0 == minCas) + { + mvOsOutput("Dram: Warn: Could not find CAS compatible to SysClk %dMhz\n", + (busClk / 1000000)); + + minCas = DDR2_CL_4; /* Continue with this CAS */ + mvOsOutput("Set default CAS latency 4\n"); + } + + /* calc SDRAM_CONFIG_REG and save it to temp register */ + temp = sdramConfigRegCalc(&bankInfo[0],&bankInfo[2], busClk); + if(-1 == temp) + { + mvOsOutput("Dram: ERR. sdramConfigRegCalc failed !!!\n"); + return MV_ERROR; + } + + /* check if ECC is enabled by the user */ + if(eccDisable) + { + /* turn off ECC*/ + temp &= ~BIT18; + } + DB(mvOsPrintf("Dram: sdramConfigRegCalc - %x\n",temp);) + MV_REG_WRITE(DRAM_BUF_REG1, temp); + + /* calc SDRAM_MODE_REG and save it to temp register */ + temp = sdramModeRegCalc(minCas); + if(-1 == temp) + { + mvOsOutput("Dram: ERR. sdramModeRegCalc failed !!!\n"); + return MV_ERROR; + } + DB(mvOsPrintf("Dram: sdramModeRegCalc - %x\n",temp);) + MV_REG_WRITE(DRAM_BUF_REG2, temp); + + /* calc SDRAM_EXTENDED_MODE_REG and save it to temp register */ + temp = sdramExtModeRegCalc(&bankInfo[0], busClk); + if(-1 == temp) + { + mvOsOutput("Dram: ERR. sdramExtModeRegCalc failed !!!\n"); + return MV_ERROR; + } + DB(mvOsPrintf("Dram: sdramExtModeRegCalc - %x\n",temp);) + MV_REG_WRITE(DRAM_BUF_REG10, temp); + + /* calc D_UNIT_CONTROL_LOW and save it to temp register */ + TTMode = MV_FALSE; + DB(mvOsPrintf("Dram: numOfAllDevices = %x\n",numOfAllDevices);) + if( (numOfAllDevices > 9) && (bankInfo[0].registeredAddrAndControlInputs == MV_FALSE) ) + { + if ( ( (numOfAllDevices > 9) && (busClk > MV_BOARD_SYSCLK_200MHZ) ) || + (numOfAllDevices > 18) ) + { + mvOsOutput("Enable 2T "); + TTMode = MV_TRUE; + } + } + + temp = dunitCtrlLowRegCalc(&bankInfo[0], minCas, busClk, TTMode ); + if(-1 == temp) + { + mvOsOutput("Dram: ERR. dunitCtrlLowRegCalc failed !!!\n"); + return MV_ERROR; + } + DB(mvOsPrintf("Dram: dunitCtrlLowRegCalc - %x\n",temp);) + MV_REG_WRITE(DRAM_BUF_REG3, temp); + + /* calc D_UNIT_CONTROL_HIGH and save it to temp register */ + temp = dunitCtrlHighRegCalc(&bankInfo[0], busClk); + if(-1 == temp) + { + mvOsOutput("Dram: ERR. dunitCtrlHighRegCalc failed !!!\n"); + return MV_ERROR; + } + DB(mvOsPrintf("Dram: dunitCtrlHighRegCalc - %x\n",temp);) + /* check if ECC is enabled by the user */ + if(eccDisable) + { + /* turn off sample stage if no ecc */ + temp &= ~SDRAM__D2P_EN;; + } + MV_REG_WRITE(DRAM_BUF_REG13, temp); + + /* calc SDRAM_ADDR_CTRL_REG and save it to temp register */ + temp = sdramAddrCtrlRegCalc(&bankInfo[0],&bankInfo[2]); + if(-1 == temp) + { + mvOsOutput("Dram: ERR. sdramAddrCtrlRegCalc failed !!!\n"); + return MV_ERROR; + } + DB(mvOsPrintf("Dram: sdramAddrCtrlRegCalc - %x\n",temp);) + MV_REG_WRITE(DRAM_BUF_REG4, temp); + + /* calc SDRAM_TIMING_CTRL_LOW_REG and save it to temp register */ + temp = sdramTimeCtrlLowRegCalc(&bankInfo[0], minCas, busClk); + if(-1 == temp) + { + mvOsOutput("Dram: ERR. sdramTimeCtrlLowRegCalc failed !!!\n"); + return MV_ERROR; + } + DB(mvOsPrintf("Dram: sdramTimeCtrlLowRegCalc - %x\n",temp);) + MV_REG_WRITE(DRAM_BUF_REG5, temp); + + /* calc SDRAM_TIMING_CTRL_HIGH_REG and save it to temp register */ + temp = sdramTimeCtrlHighRegCalc(&bankInfo[0], busClk); + if(-1 == temp) + { + mvOsOutput("Dram: ERR. sdramTimeCtrlHighRegCalc failed !!!\n"); + return MV_ERROR; + } + DB(mvOsPrintf("Dram: sdramTimeCtrlHighRegCalc - %x\n",temp);) + MV_REG_WRITE(DRAM_BUF_REG6, temp); + + sdramDDr2OdtConfig(bankInfo); + + /* calc DDR2_SDRAM_TIMING_LOW_REG and save it to temp register */ + temp = sdramDdr2TimeLoRegCalc(minCas); + if(-1 == temp) + { + mvOsOutput("Dram: ERR. sdramDdr2TimeLoRegCalc failed !!!\n"); + return MV_ERROR; + } + DB(mvOsPrintf("Dram: sdramDdr2TimeLoRegCalc - %x\n",temp);) + MV_REG_WRITE(DRAM_BUF_REG11, temp); + + /* calc DDR2_SDRAM_TIMING_HIGH_REG and save it to temp register */ + temp = sdramDdr2TimeHiRegCalc(minCas); + if(-1 == temp) + { + mvOsOutput("Dram: ERR. sdramDdr2TimeHiRegCalc failed !!!\n"); + return MV_ERROR; + } + DB(mvOsPrintf("Dram: sdramDdr2TimeHiRegCalc - %x\n",temp);) + MV_REG_WRITE(DRAM_BUF_REG12, temp); +#endif + + /* Note that DDR SDRAM Address/Control and Data pad calibration */ + /* settings is done in mvSdramIfConfig.s */ + + return MV_OK; +} + + +/******************************************************************************* +* mvDramIfBankBaseGet - Get DRAM interface bank base. +* +* DESCRIPTION: +* This function returns the 32 bit base address of a given DRAM bank. +* +* INPUT: +* bankNum - Bank number. +* +* OUTPUT: +* None. +* +* RETURN: +* DRAM bank size. If bank is disabled or paramter is invalid, the +* function returns -1. +* +*******************************************************************************/ +MV_U32 mvDramIfBankBaseGet(MV_U32 bankNum) +{ + DB(mvOsPrintf("Dram: mvDramIfBankBaseGet Bank %d base addr is %x \n", + bankNum, mvCpuIfTargetWinBaseLowGet(SDRAM_CS0 + bankNum))); + return mvCpuIfTargetWinBaseLowGet(SDRAM_CS0 + bankNum); +} + +/******************************************************************************* +* mvDramIfBankSizeGet - Get DRAM interface bank size. +* +* DESCRIPTION: +* This function returns the size of a given DRAM bank. +* +* INPUT: +* bankNum - Bank number. +* +* OUTPUT: +* None. +* +* RETURN: +* DRAM bank size. If bank is disabled the function return '0'. In case +* or paramter is invalid, the function returns -1. +* +*******************************************************************************/ +MV_U32 mvDramIfBankSizeGet(MV_U32 bankNum) +{ + DB(mvOsPrintf("Dram: mvDramIfBankSizeGet Bank %d size is %x \n", + bankNum, mvCpuIfTargetWinSizeGet(SDRAM_CS0 + bankNum))); + return mvCpuIfTargetWinSizeGet(SDRAM_CS0 + bankNum); +} + + +/******************************************************************************* +* mvDramIfSizeGet - Get DRAM interface total size. +* +* DESCRIPTION: +* This function get the DRAM total size. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* DRAM total size. In case or paramter is invalid, the function +* returns -1. +* +*******************************************************************************/ +MV_U32 mvDramIfSizeGet(MV_VOID) +{ + MV_U32 size = 0, i; + + for(i = 0; i < MV_DRAM_MAX_CS; i++) + size += mvDramIfBankSizeGet(i); + + DB(mvOsPrintf("Dram: mvDramIfSizeGet size is %x \n",size)); + return size; +} + +/******************************************************************************* +* mvDramIfSingleBitErrThresholdSet - Set single bit ECC threshold. +* +* DESCRIPTION: +* The ECC single bit error threshold is the number of single bit +* errors to happen before the Dunit generates an interrupt. +* This function set single bit ECC threshold. +* +* INPUT: +* threshold - threshold. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM if threshold is to big, MV_OK otherwise. +* +*******************************************************************************/ +MV_STATUS mvDramIfSingleBitErrThresholdSet(MV_U32 threshold) +{ + MV_U32 regVal; + + if (threshold > SECR_THRECC_MAX) + { + return MV_BAD_PARAM; + } + + regVal = MV_REG_READ(SDRAM_ECC_CONTROL_REG); + regVal &= ~SECR_THRECC_MASK; + regVal |= ((SECR_THRECC(threshold) & SECR_THRECC_MASK)); + MV_REG_WRITE(SDRAM_ECC_CONTROL_REG, regVal); + + return MV_OK; +} + +#ifndef MV_STATIC_DRAM_ON_BOARD +/******************************************************************************* +* minCasCalc - Calculate the Minimum CAS latency which can be used. +* +* DESCRIPTION: +* Calculate the minimum CAS latency that can be used, base on the DRAM +* parameters and the SDRAM bus Clock freq. +* +* INPUT: +* busClk - the DRAM bus Clock. +* pBankInfo - bank info parameters. +* forcedCl - Forced CAS Latency multiplied by 10. If equal to zero, do not force. +* +* OUTPUT: +* None +* +* RETURN: +* The minimum CAS Latency. The function returns 0 if max CAS latency +* supported by banks is incompatible with system bus clock frequancy. +* +*******************************************************************************/ + +static MV_U32 minCasCalc(MV_DRAM_BANK_INFO *pBankInfo,MV_DRAM_BANK_INFO *pBankInfo2, MV_U32 busClk, MV_U32 forcedCl) +{ + MV_U32 count = 1, j; + MV_U32 busClkPs = 1000000000 / (busClk / 1000); /* in ps units */ + MV_U32 startBit, stopBit; + MV_U32 minCas0 = 0, minCas2 = 0; + + + /* DDR 2: + *******-******-******-******-******-******-******-******* + * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * + *******-******-******-******-******-******-******-******* + CAS = * TBD | TBD | 5 | 4 | 3 | 2 | TBD | TBD * + Disco VI= * TBD | TBD | 5 | 4 | 3 | TBD | TBD | TBD * + Disco Duo= * TBD | 6 | 5 | 4 | 3 | TBD | TBD | TBD * + *********************************************************/ + + + /* If we are asked to use the forced CAL we change the suported CAL to be forcedCl only */ + if (forcedCl) + { + mvOsOutput("DRAM: Using forced CL %d.%d\n", (forcedCl / 10), (forcedCl % 10)); + + if (forcedCl == 30) + pBankInfo->suportedCasLatencies = 0x08; + else if (forcedCl == 40) + pBankInfo->suportedCasLatencies = 0x10; + else if (forcedCl == 50) + pBankInfo->suportedCasLatencies = 0x20; + else if (forcedCl == 60) + pBankInfo->suportedCasLatencies = 0x40; + else + { + mvOsPrintf("Forced CL %d.%d not supported. Set default CL 4\n", + (forcedCl / 10), (forcedCl % 10)); + pBankInfo->suportedCasLatencies = 0x10; + } + + return pBankInfo->suportedCasLatencies; + } + + /* go over the supported cas mask from Max Cas down and check if the */ + /* SysClk stands in its time requirments. */ + + DB(mvOsPrintf("Dram: minCasCalc supported mask = %x busClkPs = %x \n", + pBankInfo->suportedCasLatencies,busClkPs )); + count = 1; + for(j = 7; j > 0; j--) + { + if((pBankInfo->suportedCasLatencies >> j) & BIT0 ) + { + /* Reset the bits for CL incompatible for the sysClk */ + switch (count) + { + case 1: + if (pBankInfo->minCycleTimeAtMaxCasLatPs > busClkPs) + pBankInfo->suportedCasLatencies &= ~(BIT0 << j); + count++; + break; + case 2: + if (pBankInfo->minCycleTimeAtMaxCasLatMinus1Ps > busClkPs) + pBankInfo->suportedCasLatencies &= ~(BIT0 << j); + count++; + break; + case 3: + if (pBankInfo->minCycleTimeAtMaxCasLatMinus2Ps > busClkPs) + pBankInfo->suportedCasLatencies &= ~(BIT0 << j); + count++; + break; + default: + pBankInfo->suportedCasLatencies &= ~(BIT0 << j); + break; + } + } + } + + DB(mvOsPrintf("Dram: minCasCalc support = %x (after SysCC calc)\n", + pBankInfo->suportedCasLatencies )); + + count = 1; + DB(mvOsPrintf("Dram2: minCasCalc supported mask = %x busClkPs = %x \n", + pBankInfo2->suportedCasLatencies,busClkPs )); + for(j = 7; j > 0; j--) + { + if((pBankInfo2->suportedCasLatencies >> j) & BIT0 ) + { + /* Reset the bits for CL incompatible for the sysClk */ + switch (count) + { + case 1: + if (pBankInfo2->minCycleTimeAtMaxCasLatPs > busClkPs) + pBankInfo2->suportedCasLatencies &= ~(BIT0 << j); + count++; + break; + case 2: + if (pBankInfo2->minCycleTimeAtMaxCasLatMinus1Ps > busClkPs) + pBankInfo2->suportedCasLatencies &= ~(BIT0 << j); + count++; + break; + case 3: + if (pBankInfo2->minCycleTimeAtMaxCasLatMinus2Ps > busClkPs) + pBankInfo2->suportedCasLatencies &= ~(BIT0 << j); + count++; + break; + default: + pBankInfo2->suportedCasLatencies &= ~(BIT0 << j); + break; + } + } + } + + DB(mvOsPrintf("Dram2: minCasCalc support = %x (after SysCC calc)\n", + pBankInfo2->suportedCasLatencies )); + + startBit = 3; /* DDR2 support CL start with CL3 (bit 3) */ + stopBit = 6; /* DDR2 support CL stops with CL6 (bit 6) */ + + for(j = startBit; j <= stopBit ; j++) + { + if((pBankInfo->suportedCasLatencies >> j) & BIT0 ) + { + DB(mvOsPrintf("Dram: minCasCalc choose CAS %x \n",(BIT0 << j))); + minCas0 = (BIT0 << j); + break; + } + } + + for(j = startBit; j <= stopBit ; j++) + { + if((pBankInfo2->suportedCasLatencies >> j) & BIT0 ) + { + DB(mvOsPrintf("Dram: minCasCalc choose CAS %x \n",(BIT0 << j))); + minCas2 = (BIT0 << j); + break; + } + } + + if (minCas2 > minCas0) + return minCas2; + else + return minCas0; + + return 0; +} + +/******************************************************************************* +* sdramConfigRegCalc - Calculate sdram config register +* +* DESCRIPTION: Calculate sdram config register optimized value based +* on the bank info parameters. +* +* INPUT: +* busClk - the DRAM bus Clock. +* pBankInfo - sdram bank parameters +* +* OUTPUT: +* None +* +* RETURN: +* sdram config reg value. +* +*******************************************************************************/ +static MV_U32 sdramConfigRegCalc(MV_DRAM_BANK_INFO *pBankInfo,MV_DRAM_BANK_INFO *pBankInfo2, MV_U32 busClk) +{ + MV_U32 sdramConfig = 0; + MV_U32 refreshPeriod; + + busClk /= 1000000; /* we work with busClk in MHz */ + + sdramConfig = MV_REG_READ(SDRAM_CONFIG_REG); + + /* figure out the memory refresh internal */ + switch (pBankInfo->refreshInterval & 0xf) + { + case 0x0: /* refresh period is 15.625 usec */ + refreshPeriod = 15625; + break; + case 0x1: /* refresh period is 3.9 usec */ + refreshPeriod = 3900; + break; + case 0x2: /* refresh period is 7.8 usec */ + refreshPeriod = 7800; + break; + case 0x3: /* refresh period is 31.3 usec */ + refreshPeriod = 31300; + break; + case 0x4: /* refresh period is 62.5 usec */ + refreshPeriod = 62500; + break; + case 0x5: /* refresh period is 125 usec */ + refreshPeriod = 125000; + break; + default: /* refresh period undefined */ + mvOsPrintf("Dram: ERR. DRAM refresh period is unknown!\n"); + return -1; + } + + /* Now the refreshPeriod is in register format value */ + refreshPeriod = (busClk * refreshPeriod) / 1000; + + DB(mvOsPrintf("Dram: sdramConfigRegCalc calculated refresh interval %0x\n", + refreshPeriod)); + + /* make sure the refresh value is only 14 bits */ + if(refreshPeriod > SDRAM_REFRESH_MAX) + { + refreshPeriod = SDRAM_REFRESH_MAX; + DB(mvOsPrintf("Dram: sdramConfigRegCalc adjusted refresh interval %0x\n", + refreshPeriod)); + } + + /* Clear the refresh field */ + sdramConfig &= ~SDRAM_REFRESH_MASK; + + /* Set new value to refresh field */ + sdramConfig |= (refreshPeriod & SDRAM_REFRESH_MASK); + + /* registered DRAM ? */ + if ( pBankInfo->registeredAddrAndControlInputs ) + { + /* it's registered DRAM, so set the reg. DRAM bit */ + sdramConfig |= SDRAM_REGISTERED; + DB(mvOsPrintf("DRAM Attribute: Registered address and control inputs.\n");) + } + + /* ECC and IERR support */ + sdramConfig &= ~SDRAM_ECC_MASK; /* Clear ECC field */ + sdramConfig &= ~SDRAM_IERR_MASK; /* Clear IErr field */ + + if ( pBankInfo->errorCheckType ) + { + sdramConfig |= SDRAM_ECC_EN; + sdramConfig |= SDRAM_IERR_REPORTE; + DB(mvOsPrintf("Dram: mvDramIfDetect Enabling ECC\n")); + } + else + { + sdramConfig |= SDRAM_ECC_DIS; + sdramConfig |= SDRAM_IERR_IGNORE; + DB(mvOsPrintf("Dram: mvDramIfDetect Disabling ECC!\n")); + } + /* Set static default settings */ + sdramConfig |= SDRAM_CONFIG_DV; + + DB(mvOsPrintf("Dram: sdramConfigRegCalc set sdramConfig to 0x%x\n", + sdramConfig)); + + return sdramConfig; +} + +/******************************************************************************* +* sdramModeRegCalc - Calculate sdram mode register +* +* DESCRIPTION: Calculate sdram mode register optimized value based +* on the bank info parameters and the minCas. +* +* INPUT: +* minCas - minimum CAS supported. +* +* OUTPUT: +* None +* +* RETURN: +* sdram mode reg value. +* +*******************************************************************************/ +static MV_U32 sdramModeRegCalc(MV_U32 minCas) +{ + MV_U32 sdramMode; + + sdramMode = MV_REG_READ(SDRAM_MODE_REG); + + /* Clear CAS Latency field */ + sdramMode &= ~SDRAM_CL_MASK; + + DB(mvOsPrintf("DRAM CAS Latency ");) + + switch (minCas) + { + case DDR2_CL_3: + sdramMode |= SDRAM_DDR2_CL_3; + DB(mvOsPrintf("3.\n");) + break; + case DDR2_CL_4: + sdramMode |= SDRAM_DDR2_CL_4; + DB(mvOsPrintf("4.\n");) + break; + case DDR2_CL_5: + sdramMode |= SDRAM_DDR2_CL_5; + DB(mvOsPrintf("5.\n");) + break; + case DDR2_CL_6: + sdramMode |= SDRAM_DDR2_CL_6; + DB(mvOsPrintf("6.\n");) + break; + default: + mvOsOutput("\nsdramModeRegCalc ERROR: Max. CL out of range\n"); + return -1; + } + + DB(mvOsPrintf("\nsdramModeRegCalc register 0x%x\n", sdramMode )); + + return sdramMode; +} +/******************************************************************************* +* sdramExtModeRegCalc - Calculate sdram Extended mode register +* +* DESCRIPTION: +* Return sdram Extended mode register value based +* on the bank info parameters and bank presence. +* +* INPUT: +* pBankInfo - sdram bank parameters +* busClk - DRAM frequency +* +* OUTPUT: +* None +* +* RETURN: +* sdram Extended mode reg value. +* +*******************************************************************************/ +static MV_U32 sdramExtModeRegCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_U32 busClk) +{ + MV_U32 populateBanks = 0; + int bankNum; + + /* Represent the populate banks in binary form */ + for(bankNum = 0; bankNum < MV_DRAM_MAX_CS; bankNum++) + { + if (0 != pBankInfo[bankNum].size) + { + populateBanks |= (1 << bankNum); + } + } + + switch(populateBanks) + { + case(BANK_PRESENT_CS0): + case(BANK_PRESENT_CS0_CS1): + return DDR_SDRAM_EXT_MODE_CS0_CS1_DV; + + case(BANK_PRESENT_CS0_CS2): + case(BANK_PRESENT_CS0_CS1_CS2): + case(BANK_PRESENT_CS0_CS2_CS3): + case(BANK_PRESENT_CS0_CS2_CS3_CS4): + if (busClk >= MV_BOARD_SYSCLK_267MHZ) + return DDR_SDRAM_EXT_MODE_FAST_CS0_CS1_CS2_CS3_DV; + else + return DDR_SDRAM_EXT_MODE_CS0_CS1_CS2_CS3_DV; + + default: + mvOsOutput("sdramExtModeRegCalc: Invalid DRAM bank presence\n"); + return -1; + } + return 0; +} + +/******************************************************************************* +* dunitCtrlLowRegCalc - Calculate sdram dunit control low register +* +* DESCRIPTION: Calculate sdram dunit control low register optimized value based +* on the bank info parameters and the minCas. +* +* INPUT: +* pBankInfo - sdram bank parameters +* minCas - minimum CAS supported. +* +* OUTPUT: +* None +* +* RETURN: +* sdram dunit control low reg value. +* +*******************************************************************************/ +static MV_U32 dunitCtrlLowRegCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_U32 minCas, MV_U32 busClk, MV_STATUS TTMode) +{ + MV_U32 dunitCtrlLow, cl; + MV_U32 sbOutR[4]={3,5,7,9} ; + MV_U32 sbOutU[4]={1,3,5,7} ; + + dunitCtrlLow = MV_REG_READ(SDRAM_DUNIT_CTRL_REG); + + DB(mvOsPrintf("Dram: dunitCtrlLowRegCalc\n")); + + /* Clear StBurstOutDel field */ + dunitCtrlLow &= ~SDRAM_SB_OUT_MASK; + + /* Clear StBurstInDel field */ + dunitCtrlLow &= ~SDRAM_SB_IN_MASK; + + /* Clear CtrlPos field */ + dunitCtrlLow &= ~SDRAM_CTRL_POS_MASK; + + /* Clear 2T field */ + dunitCtrlLow &= ~SDRAM_2T_MASK; + if (TTMode == MV_TRUE) + { + dunitCtrlLow |= SDRAM_2T_MODE; + } + + /* For proper sample of read data set the Dunit Control register's */ + /* stBurstInDel bits [27:24] */ + /* 200MHz - 267MHz None reg = CL + 1 */ + /* 200MHz - 267MHz reg = CL + 2 */ + /* > 267MHz None reg = CL + 2 */ + /* > 267MHz reg = CL + 3 */ + + /* For proper sample of read data set the Dunit Control register's */ + /* stBurstOutDel bits [23:20] */ + /********-********-********-********- + * CL=3 | CL=4 | CL=5 | CL=6 | + *********-********-********-********- + Not Reg. * 0001 | 0011 | 0101 | 0111 | + *********-********-********-********- + Registered * 0011 | 0101 | 0111 | 1001 | + *********-********-********-********/ + + /* Set Dunit Control low default value */ + dunitCtrlLow |= SDRAM_DUNIT_CTRL_LOW_DDR2_DV; + + switch (minCas) + { + case DDR2_CL_3: cl = 3; break; + case DDR2_CL_4: cl = 4; break; + case DDR2_CL_5: cl = 5; break; + case DDR2_CL_6: cl = 6; break; + default: + mvOsOutput("Dram: dunitCtrlLowRegCalc Max. CL out of range %d\n", minCas); + return -1; + } + + /* registerd DDR SDRAM? */ + if (pBankInfo->registeredAddrAndControlInputs == MV_TRUE) + { + dunitCtrlLow |= (sbOutR[cl-3]) << SDRAM_SB_OUT_DEL_OFFS; + } + else + { + dunitCtrlLow |= (sbOutU[cl-3]) << SDRAM_SB_OUT_DEL_OFFS; + } + + DB(mvOsPrintf("\n\ndunitCtrlLowRegCalc: CL = %d, frequencies=%d\n", cl, busClk)); + + if (busClk <= MV_BOARD_SYSCLK_267MHZ) + { + if (pBankInfo->registeredAddrAndControlInputs == MV_TRUE) + cl = cl + 2; + else + cl = cl + 1; + } + else + { + if (pBankInfo->registeredAddrAndControlInputs == MV_TRUE) + cl = cl + 3; + else + cl = cl + 2; + } + + DB(mvOsPrintf("dunitCtrlLowRegCalc: SDRAM_SB_IN_DEL_OFFS = %d \n", cl)); + dunitCtrlLow |= cl << SDRAM_SB_IN_DEL_OFFS; + + DB(mvOsPrintf("Dram: Reg dunit control low = %x\n", dunitCtrlLow )); + + return dunitCtrlLow; +} + +/******************************************************************************* +* dunitCtrlHighRegCalc - Calculate sdram dunit control high register +* +* DESCRIPTION: Calculate sdram dunit control high register optimized value based +* on the bus clock. +* +* INPUT: +* busClk - DRAM frequency. +* +* OUTPUT: +* None +* +* RETURN: +* sdram dunit control high reg value. +* +*******************************************************************************/ +static MV_U32 dunitCtrlHighRegCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_U32 busClk) +{ + MV_U32 dunitCtrlHigh; + dunitCtrlHigh = MV_REG_READ(SDRAM_DUNIT_CTRL_HI_REG); + if(busClk > MV_BOARD_SYSCLK_300MHZ) + dunitCtrlHigh |= SDRAM__P2D_EN; + else + dunitCtrlHigh &= ~SDRAM__P2D_EN; + + if(busClk > MV_BOARD_SYSCLK_267MHZ) + dunitCtrlHigh |= (SDRAM__WR_MESH_DELAY_EN | SDRAM__PUP_ZERO_SKEW_EN | SDRAM__ADD_HALF_FCC_EN); + + /* If ECC support we turn on D2P sample */ + dunitCtrlHigh &= ~SDRAM__D2P_EN; /* Clear D2P bit */ + if (( pBankInfo->errorCheckType ) && (busClk > MV_BOARD_SYSCLK_267MHZ)) + dunitCtrlHigh |= SDRAM__D2P_EN; + + return dunitCtrlHigh; +} + +/******************************************************************************* +* sdramAddrCtrlRegCalc - Calculate sdram address control register +* +* DESCRIPTION: Calculate sdram address control register optimized value based +* on the bank info parameters and the minCas. +* +* INPUT: +* pBankInfo - sdram bank parameters +* +* OUTPUT: +* None +* +* RETURN: +* sdram address control reg value. +* +*******************************************************************************/ +static MV_U32 sdramAddrCtrlRegCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_DRAM_BANK_INFO *pBankInfoDIMM1) +{ + MV_U32 addrCtrl = 0; + + if (pBankInfoDIMM1->size) + { + switch (pBankInfoDIMM1->sdramWidth) + { + case 4: /* memory is x4 */ + mvOsOutput("sdramAddrCtrlRegCalc: Error - x4 not supported!\n"); + return -1; + break; + case 8: /* memory is x8 */ + addrCtrl |= SDRAM_ADDRSEL_X8(2) | SDRAM_ADDRSEL_X8(3); + DB(mvOsPrintf("sdramAddrCtrlRegCalc: sdramAddrCtrlRegCalc SDRAM device DIMM2 width x8\n")); + break; + case 16: + addrCtrl |= SDRAM_ADDRSEL_X16(2) | SDRAM_ADDRSEL_X16(3); + DB(mvOsPrintf("sdramAddrCtrlRegCalc: sdramAddrCtrlRegCalc SDRAM device DIMM2 width x16\n")); + break; + default: /* memory width unsupported */ + mvOsOutput("sdramAddrCtrlRegCalc: ERR. DRAM chip width is unknown!\n"); + return -1; + } + } + + switch (pBankInfo->sdramWidth) + { + case 4: /* memory is x4 */ + mvOsOutput("sdramAddrCtrlRegCalc: Error - x4 not supported!\n"); + return -1; + break; + case 8: /* memory is x8 */ + addrCtrl |= SDRAM_ADDRSEL_X8(0) | SDRAM_ADDRSEL_X8(1); + DB(mvOsPrintf("sdramAddrCtrlRegCalc: sdramAddrCtrlRegCalc SDRAM device width x8\n")); + break; + case 16: + addrCtrl |= SDRAM_ADDRSEL_X16(0) | SDRAM_ADDRSEL_X16(1); + DB(mvOsPrintf("sdramAddrCtrlRegCalc: sdramAddrCtrlRegCalc SDRAM device width x16\n")); + break; + default: /* memory width unsupported */ + mvOsOutput("sdramAddrCtrlRegCalc: ERR. DRAM chip width is unknown!\n"); + return -1; + } + + /* Note that density is in MB units */ + switch (pBankInfo->deviceDensity) + { + case 256: /* 256 Mbit */ + DB(mvOsPrintf("DRAM Device Density 256Mbit\n")); + addrCtrl |= SDRAM_DSIZE_256Mb(0) | SDRAM_DSIZE_256Mb(1); + break; + case 512: /* 512 Mbit */ + DB(mvOsPrintf("DRAM Device Density 512Mbit\n")); + addrCtrl |= SDRAM_DSIZE_512Mb(0) | SDRAM_DSIZE_512Mb(1); + break; + case 1024: /* 1 Gbit */ + DB(mvOsPrintf("DRAM Device Density 1Gbit\n")); + addrCtrl |= SDRAM_DSIZE_1Gb(0) | SDRAM_DSIZE_1Gb(1); + break; + case 2048: /* 2 Gbit */ + DB(mvOsPrintf("DRAM Device Density 2Gbit\n")); + addrCtrl |= SDRAM_DSIZE_2Gb(0) | SDRAM_DSIZE_2Gb(1); + break; + default: + mvOsOutput("Dram: sdramAddrCtrl unsupported RAM-Device size %d\n", + pBankInfo->deviceDensity); + return -1; + } + + if (pBankInfoDIMM1->size) + { + switch (pBankInfoDIMM1->deviceDensity) + { + case 256: /* 256 Mbit */ + DB(mvOsPrintf("DIMM2: DRAM Device Density 256Mbit\n")); + addrCtrl |= SDRAM_DSIZE_256Mb(2) | SDRAM_DSIZE_256Mb(3); + break; + case 512: /* 512 Mbit */ + DB(mvOsPrintf("DIMM2: DRAM Device Density 512Mbit\n")); + addrCtrl |= SDRAM_DSIZE_512Mb(2) | SDRAM_DSIZE_512Mb(3); + break; + case 1024: /* 1 Gbit */ + DB(mvOsPrintf("DIMM2: DRAM Device Density 1Gbit\n")); + addrCtrl |= SDRAM_DSIZE_1Gb(2) | SDRAM_DSIZE_1Gb(3); + break; + case 2048: /* 2 Gbit */ + DB(mvOsPrintf("DIMM2: DRAM Device Density 2Gbit\n")); + addrCtrl |= SDRAM_DSIZE_2Gb(2) | SDRAM_DSIZE_2Gb(3); + break; + default: + mvOsOutput("DIMM2: Dram: sdramAddrCtrl unsupported RAM-Device size %d\n", + pBankInfoDIMM1->deviceDensity); + return -1; + } + } + /* SDRAM address control */ + DB(mvOsPrintf("Dram: setting sdram address control with: %x \n", addrCtrl)); + + return addrCtrl; +} + +/******************************************************************************* +* sdramTimeCtrlLowRegCalc - Calculate sdram timing control low register +* +* DESCRIPTION: +* This function calculates sdram timing control low register +* optimized value based on the bank info parameters and the minCas. +* +* INPUT: +* pBankInfo - sdram bank parameters +* minCas - minimum CAS supported. +* busClk - Bus clock +* +* OUTPUT: +* None +* +* RETURN: +* sdram timing control low reg value. +* +*******************************************************************************/ +static MV_U32 sdramTimeCtrlLowRegCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_U32 minCas, MV_U32 busClk) +{ + MV_U32 tRp = 0; + MV_U32 tRrd = 0; + MV_U32 tRcd = 0; + MV_U32 tRas = 0; + MV_U32 tWr = 0; + MV_U32 tWtr = 0; + MV_U32 tRtp = 0; + MV_U32 timeCtrlLow = 0; + + MV_U32 bankNum; + + busClk = busClk / 1000000; /* In MHz */ + + /* Scan all DRAM banks to find maximum timing values */ + for (bankNum = 0; bankNum < MV_DRAM_MAX_CS; bankNum++) + { + tRp = MV_MAX(tRp, pBankInfo[bankNum].minRowPrechargeTime); + tRrd = MV_MAX(tRrd, pBankInfo[bankNum].minRowActiveToRowActive); + tRcd = MV_MAX(tRcd, pBankInfo[bankNum].minRasToCasDelay); + tRas = MV_MAX(tRas, pBankInfo[bankNum].minRasPulseWidth); + } + + /* Extract timing (in ns) from SPD value. We ignore the tenth ns part. */ + /* by shifting the data two bits right. */ + tRp = tRp >> 2; /* For example 0x50 -> 20ns */ + tRrd = tRrd >> 2; + tRcd = tRcd >> 2; + + /* Extract clock cycles from time parameter. We need to round up */ + tRp = ((busClk * tRp) / 1000) + (((busClk * tRp) % 1000) ? 1 : 0); + DB(mvOsPrintf("Dram Timing Low: tRp = %d ", tRp)); + tRrd = ((busClk * tRrd) / 1000) + (((busClk * tRrd) % 1000) ? 1 : 0); + /* JEDEC min reqeirments tRrd = 2 */ + if (tRrd < 2) + tRrd = 2; + DB(mvOsPrintf("tRrd = %d ", tRrd)); + tRcd = ((busClk * tRcd) / 1000) + (((busClk * tRcd) % 1000) ? 1 : 0); + DB(mvOsPrintf("tRcd = %d ", tRcd)); + tRas = ((busClk * tRas) / 1000) + (((busClk * tRas) % 1000) ? 1 : 0); + DB(mvOsPrintf("tRas = %d ", tRas)); + + /* tWr and tWtr is different for DDR1 and DDR2. tRtp is only for DDR2 */ + /* Scan all DRAM banks to find maximum timing values */ + for (bankNum = 0; bankNum < MV_DRAM_MAX_CS; bankNum++) + { + tWr = MV_MAX(tWr, pBankInfo[bankNum].minWriteRecoveryTime); + tWtr = MV_MAX(tWtr, pBankInfo[bankNum].minWriteToReadCmdDelay); + tRtp = MV_MAX(tRtp, pBankInfo[bankNum].minReadToPrechCmdDelay); + } + + /* Extract timing (in ns) from SPD value. We ignore the tenth ns */ + /* part by shifting the data two bits right. */ + tWr = tWr >> 2; /* For example 0x50 -> 20ns */ + tWtr = tWtr >> 2; + tRtp = tRtp >> 2; + /* Extract clock cycles from time parameter. We need to round up */ + tWr = ((busClk * tWr) / 1000) + (((busClk * tWr) % 1000) ? 1 : 0); + DB(mvOsPrintf("tWr = %d ", tWr)); + tWtr = ((busClk * tWtr) / 1000) + (((busClk * tWtr) % 1000) ? 1 : 0); + /* JEDEC min reqeirments tWtr = 2 */ + if (tWtr < 2) + tWtr = 2; + DB(mvOsPrintf("tWtr = %d ", tWtr)); + tRtp = ((busClk * tRtp) / 1000) + (((busClk * tRtp) % 1000) ? 1 : 0); + /* JEDEC min reqeirments tRtp = 2 */ + if (tRtp < 2) + tRtp = 2; + DB(mvOsPrintf("tRtp = %d ", tRtp)); + + /* Note: value of 0 in register means one cycle, 1 means two and so on */ + timeCtrlLow = (((tRp - 1) << SDRAM_TRP_OFFS) | + ((tRrd - 1) << SDRAM_TRRD_OFFS) | + ((tRcd - 1) << SDRAM_TRCD_OFFS) | + (((tRas - 1) << SDRAM_TRAS_OFFS) & SDRAM_TRAS_MASK)| + ((tWr - 1) << SDRAM_TWR_OFFS) | + ((tWtr - 1) << SDRAM_TWTR_OFFS) | + ((tRtp - 1) << SDRAM_TRTP_OFFS)); + + /* Check extended tRas bit */ + if ((tRas - 1) & BIT4) + timeCtrlLow |= (1 << SDRAM_EXT_TRAS_OFFS); + + return timeCtrlLow; +} + +/******************************************************************************* +* sdramTimeCtrlHighRegCalc - Calculate sdram timing control high register +* +* DESCRIPTION: +* This function calculates sdram timing control high register +* optimized value based on the bank info parameters and the bus clock. +* +* INPUT: +* pBankInfo - sdram bank parameters +* busClk - Bus clock +* +* OUTPUT: +* None +* +* RETURN: +* sdram timing control high reg value. +* +*******************************************************************************/ +static MV_U32 sdramTimeCtrlHighRegCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_U32 busClk) +{ + MV_U32 tRfc; + MV_U32 timingHigh; + MV_U32 timeNs = 0; + MV_U32 bankNum; + + busClk = busClk / 1000000; /* In MHz */ + + /* Set DDR timing high register static configuration bits */ + timingHigh = MV_REG_READ(SDRAM_TIMING_CTRL_HIGH_REG); + + /* Set DDR timing high register default value */ + timingHigh |= SDRAM_TIMING_CTRL_HIGH_REG_DV; + + /* Clear tRfc field */ + timingHigh &= ~SDRAM_TRFC_MASK; + + /* Scan all DRAM banks to find maximum timing values */ + for (bankNum = 0; bankNum < MV_DRAM_MAX_CS; bankNum++) + { + timeNs = MV_MAX(timeNs, pBankInfo[bankNum].minRefreshToActiveCmd); + DB(mvOsPrintf("Dram: Timing High: minRefreshToActiveCmd = %d\n", + pBankInfo[bankNum].minRefreshToActiveCmd)); + } + if(busClk >= 333 && mvCtrlModelGet() == MV_78XX0_A1_REV) + { + timingHigh |= 0x1 << SDRAM_TR2W_W2R_OFFS; + } + + tRfc = ((busClk * timeNs) / 1000) + (((busClk * timeNs) % 1000) ? 1 : 0); + /* Note: value of 0 in register means one cycle, 1 means two and so on */ + DB(mvOsPrintf("Dram: Timing High: tRfc = %d\n", tRfc)); + timingHigh |= (((tRfc - 1) & SDRAM_TRFC_MASK) << SDRAM_TRFC_OFFS); + DB(mvOsPrintf("Dram: Timing High: tRfc = %d\n", tRfc)); + + /* SDRAM timing high */ + DB(mvOsPrintf("Dram: setting timing high with: %x \n", timingHigh)); + + return timingHigh; +} +/******************************************************************************* +* sdramDDr2OdtConfig - Set DRAM DDR2 On Die Termination registers. +* +* DESCRIPTION: +* This function config DDR2 On Die Termination (ODT) registers. +* +* INPUT: +* pBankInfo - bank info parameters. +* +* OUTPUT: +* None +* +* RETURN: +* None +*******************************************************************************/ +static void sdramDDr2OdtConfig(MV_DRAM_BANK_INFO *pBankInfo) +{ + MV_U32 populateBanks = 0; + MV_U32 odtCtrlLow, odtCtrlHigh, dunitOdtCtrl; + int bankNum; + + /* Represent the populate banks in binary form */ + for(bankNum = 0; bankNum < MV_DRAM_MAX_CS; bankNum++) + { + if (0 != pBankInfo[bankNum].size) + { + populateBanks |= (1 << bankNum); + } + } + + switch(populateBanks) + { + case(BANK_PRESENT_CS0): + case(BANK_PRESENT_CS0_CS1): + odtCtrlLow = DDR2_ODT_CTRL_LOW_CS0_CS1_DV; + odtCtrlHigh = DDR2_ODT_CTRL_HIGH_CS0_CS1_DV; + dunitOdtCtrl = DDR2_DUNIT_ODT_CTRL_CS0_CS1_DV; + break; + case(BANK_PRESENT_CS0_CS2): + case(BANK_PRESENT_CS0_CS1_CS2): + case(BANK_PRESENT_CS0_CS2_CS3): + case(BANK_PRESENT_CS0_CS2_CS3_CS4): + odtCtrlLow = DDR2_ODT_CTRL_LOW_CS0_CS1_CS2_CS3_DV; + odtCtrlHigh = DDR2_ODT_CTRL_HIGH_CS0_CS1_CS2_CS3_DV; + dunitOdtCtrl = DDR2_DUNIT_ODT_CTRL_CS0_CS1_CS2_CS3_DV; + break; + default: + DB(mvOsPrintf("sdramDDr2OdtConfig: Invalid DRAM bank presence\n")); + return; + } + /* DDR2 SDRAM ODT ctrl low */ + DB(mvOsPrintf("Dram: DDR2 setting ODT ctrl low with: %x \n", odtCtrlLow)); + MV_REG_WRITE(DRAM_BUF_REG7, odtCtrlLow); + + /* DDR2 SDRAM ODT ctrl high */ + DB(mvOsPrintf("Dram: DDR2 setting ODT ctrl high with: %x \n", odtCtrlHigh)); + MV_REG_WRITE(DRAM_BUF_REG8, odtCtrlHigh); + + /* DDR2 DUNIT ODT ctrl */ + if ( ((mvCtrlModelGet() == MV_78XX0_DEV_ID) && (mvCtrlRevGet() == MV_78XX0_Y0_REV)) || + (mvCtrlModelGet() == MV_76100_DEV_ID) || + (mvCtrlModelGet() == MV_78100_DEV_ID) || + (mvCtrlModelGet() == MV_78200_DEV_ID) ) + dunitOdtCtrl &= ~(BIT9|BIT8); /* Clear ODT always on */ + + DB(mvOsPrintf("DUNIT: DDR2 setting ODT ctrl with: %x \n", dunitOdtCtrl)); + MV_REG_WRITE(DRAM_BUF_REG9, dunitOdtCtrl); + return; +} +/******************************************************************************* +* sdramDdr2TimeLoRegCalc - Set DDR2 DRAM Timing Low registers. +* +* DESCRIPTION: +* This function config DDR2 DRAM Timing low registers. +* +* INPUT: +* minCas - minimum CAS supported. +* +* OUTPUT: +* None +* +* RETURN: +* DDR2 sdram timing low reg value. +*******************************************************************************/ +static MV_U32 sdramDdr2TimeLoRegCalc(MV_U32 minCas) +{ + MV_U8 cl = -1; + MV_U32 ddr2TimeLoReg; + + /* read and clear the feilds we are going to set */ + ddr2TimeLoReg = MV_REG_READ(SDRAM_DDR2_TIMING_LO_REG); + ddr2TimeLoReg &= ~(SD2TLR_TODT_ON_RD_MASK | + SD2TLR_TODT_OFF_RD_MASK | + SD2TLR_TODT_ON_CTRL_RD_MASK | + SD2TLR_TODT_OFF_CTRL_RD_MASK); + + if( minCas == DDR2_CL_3 ) + { + cl = 3; + } + else if( minCas == DDR2_CL_4 ) + { + cl = 4; + } + else if( minCas == DDR2_CL_5 ) + { + cl = 5; + } + else if( minCas == DDR2_CL_6 ) + { + cl = 6; + } + else + { + DB(mvOsPrintf("sdramDdr2TimeLoRegCalc: CAS latency %d unsupported. using CAS latency 4\n", + minCas)); + cl = 4; + } + + ddr2TimeLoReg |= ((cl-3) << SD2TLR_TODT_ON_RD_OFFS); + ddr2TimeLoReg |= ( cl << SD2TLR_TODT_OFF_RD_OFFS); + ddr2TimeLoReg |= ( cl << SD2TLR_TODT_ON_CTRL_RD_OFFS); + ddr2TimeLoReg |= ((cl+3) << SD2TLR_TODT_OFF_CTRL_RD_OFFS); + + /* DDR2 SDRAM timing low */ + DB(mvOsPrintf("Dram: DDR2 setting timing low with: %x \n", ddr2TimeLoReg)); + + return ddr2TimeLoReg; +} + +/******************************************************************************* +* sdramDdr2TimeHiRegCalc - Set DDR2 DRAM Timing High registers. +* +* DESCRIPTION: +* This function config DDR2 DRAM Timing high registers. +* +* INPUT: +* minCas - minimum CAS supported. +* +* OUTPUT: +* None +* +* RETURN: +* DDR2 sdram timing high reg value. +*******************************************************************************/ +static MV_U32 sdramDdr2TimeHiRegCalc(MV_U32 minCas) +{ + MV_U8 cl = -1; + MV_U32 ddr2TimeHiReg; + + /* read and clear the feilds we are going to set */ + ddr2TimeHiReg = MV_REG_READ(SDRAM_DDR2_TIMING_HI_REG); + ddr2TimeHiReg &= ~(SD2THR_TODT_ON_WR_MASK | + SD2THR_TODT_OFF_WR_MASK | + SD2THR_TODT_ON_CTRL_WR_MASK | + SD2THR_TODT_OFF_CTRL_WR_MASK); + + if( minCas == DDR2_CL_3 ) + { + cl = 3; + } + else if( minCas == DDR2_CL_4 ) + { + cl = 4; + } + else if( minCas == DDR2_CL_5 ) + { + cl = 5; + } + else if( minCas == DDR2_CL_6 ) + { + cl = 6; + } + else + { + mvOsOutput("sdramDdr2TimeHiRegCalc: CAS latency %d unsupported. using CAS latency 4\n", + minCas); + cl = 4; + } + + ddr2TimeHiReg |= ((cl-3) << SD2THR_TODT_ON_WR_OFFS); + ddr2TimeHiReg |= ( cl << SD2THR_TODT_OFF_WR_OFFS); + ddr2TimeHiReg |= ( cl << SD2THR_TODT_ON_CTRL_WR_OFFS); + ddr2TimeHiReg |= ((cl+3) << SD2THR_TODT_OFF_CTRL_WR_OFFS); + + /* DDR2 SDRAM timin high */ + DB(mvOsPrintf("Dram: DDR2 setting timing high with: %x \n", ddr2TimeHiReg)); + + return ddr2TimeHiReg; +} +#endif + +/******************************************************************************* +* mvDramIfCalGet - Get CAS Latency +* +* DESCRIPTION: +* This function get the CAS Latency. +* +* INPUT: +* None +* +* OUTPUT: +* None +* +* RETURN: +* CAS latency times 10 (to avoid using floating point). +* +*******************************************************************************/ +MV_U32 mvDramIfCalGet(void) +{ + MV_U32 sdramCasLat, casLatMask; + + casLatMask = (MV_REG_READ(SDRAM_MODE_REG) & SDRAM_CL_MASK); + + switch (casLatMask) + { + case SDRAM_DDR2_CL_3: + sdramCasLat = 30; + break; + case SDRAM_DDR2_CL_4: + sdramCasLat = 40; + break; + case SDRAM_DDR2_CL_5: + sdramCasLat = 50; + break; + case SDRAM_DDR2_CL_6: + sdramCasLat = 60; + break; + default: + mvOsOutput("mvDramIfCalGet: Err, unknown DDR2 CAL\n"); + return -1; + } + + return sdramCasLat; +} + + +/******************************************************************************* +* mvDramIfSelfRefreshSet - Put the dram in self refresh mode - +* +* DESCRIPTION: +* add support in power management. +* +* +* INPUT: +* None +* +* OUTPUT: +* None +* +* RETURN: +* None +* +*******************************************************************************/ + +MV_VOID mvDramIfSelfRefreshSet() +{ + MV_U32 operReg; + + operReg = MV_REG_READ(SDRAM_OPERATION_REG); + MV_REG_WRITE(SDRAM_OPERATION_REG ,operReg |SDRAM_CMD_SLF_RFRSH); + /* Read until register is reset to 0 */ + while(MV_REG_READ(SDRAM_OPERATION_REG)); +} +/******************************************************************************* +* mvDramIfDimGetSPDversion - return DIMM SPD version. +* +* DESCRIPTION: +* This function prints the DRAM controller information. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +static void mvDramIfDimGetSPDversion(MV_U32 *pMajor, MV_U32 *pMinor, MV_U32 bankNum) +{ + MV_DIMM_INFO dimmInfo; + if (bankNum >= MV_DRAM_MAX_CS ) + { + DB(mvOsPrintf("Dram: mvDramIfDimGetSPDversion bad params \n")); + return ; + } + memset(&dimmInfo,0,sizeof(dimmInfo)); + if ( MV_OK != dimmSpdGet((MV_U32)(bankNum/2), &dimmInfo)) + { + DB(mvOsPrintf("Dram: ERR dimmSpdGet failed to get dimm info \n")); + return ; + } + *pMajor = dimmInfo.spdRawData[DIMM_SPD_VERSION]/10; + *pMinor = dimmInfo.spdRawData[DIMM_SPD_VERSION]%10; +} +/******************************************************************************* +* mvDramIfShow - Show DRAM controller information. +* +* DESCRIPTION: +* This function prints the DRAM controller information. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +void mvDramIfShow(void) +{ + int i, sdramCasLat, sdramCsSize; + MV_U32 Major=0, Minor=0; + + mvOsOutput("DRAM Controller info:\n"); + + mvOsOutput("Total DRAM "); + mvSizePrint(mvDramIfSizeGet()); + mvOsOutput("\n"); + + for(i = 0; i < MV_DRAM_MAX_CS; i++) + { + sdramCsSize = mvDramIfBankSizeGet(i); + if (sdramCsSize) + { + if (0 == (i & 1)) + { + mvDramIfDimGetSPDversion(&Major, &Minor,i); + mvOsOutput("DIMM %d version %d.%d\n", i/2, Major, Minor); + } + mvOsOutput("\tDRAM CS[%d] ", i); + mvSizePrint(sdramCsSize); + mvOsOutput("\n"); + } + } + sdramCasLat = mvDramIfCalGet(); + + if (MV_REG_READ(SDRAM_CONFIG_REG) & SDRAM_ECC_EN) + { + mvOsOutput("ECC enabled, "); + } + else + { + mvOsOutput("ECC Disabled, "); + } + + if (MV_REG_READ(SDRAM_CONFIG_REG) & SDRAM_REGISTERED) + { + mvOsOutput("Registered DIMM\n"); + } + else + { + mvOsOutput("Non registered DIMM\n"); + } + + mvOsOutput("Configured CAS Latency %d.%d\n", sdramCasLat/10, sdramCasLat%10); +} +/******************************************************************************* +* mvDramIfGetFirstCS - find the DRAM bank on the lower address +* +* +* DESCRIPTION: +* This function return the fisrt CS on address 0 +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* SDRAM_CS0 or SDRAM_CS2 +* +*******************************************************************************/ +MV_U32 mvDramIfGetFirstCS(void) +{ + MV_DRAM_BANK_INFO bankInfo[MV_DRAM_MAX_CS]; + + if (DRAM_CS_Order[0] == N_A) + { + mvDramBankInfoGet(SDRAM_CS0, &bankInfo[SDRAM_CS0]); +#ifdef MV_INCLUDE_SDRAM_CS2 + mvDramBankInfoGet(SDRAM_CS2, &bankInfo[SDRAM_CS2]); +#endif + +#ifdef MV_INCLUDE_SDRAM_CS2 + if (bankInfo[SDRAM_CS0].size < bankInfo[SDRAM_CS2].size) + { + DRAM_CS_Order[0] = SDRAM_CS2; + DRAM_CS_Order[1] = SDRAM_CS3; + DRAM_CS_Order[2] = SDRAM_CS0; + DRAM_CS_Order[3] = SDRAM_CS1; + + return SDRAM_CS2; + } +#endif + DRAM_CS_Order[0] = SDRAM_CS0; + DRAM_CS_Order[1] = SDRAM_CS1; +#ifdef MV_INCLUDE_SDRAM_CS2 + DRAM_CS_Order[2] = SDRAM_CS2; + DRAM_CS_Order[3] = SDRAM_CS3; +#endif + return SDRAM_CS0; + } + return DRAM_CS_Order[0]; +} +/******************************************************************************* +* mvDramIfGetCSorder - +* +* +* DESCRIPTION: +* This function return the fisrt CS on address 0 +* +* INPUT: +* CS number. +* +* OUTPUT: +* CS order. +* +* RETURN: +* SDRAM_CS0 or SDRAM_CS2 +* +* NOTE: mvDramIfGetFirstCS must be caled before this subroutine +*******************************************************************************/ +MV_U32 mvDramIfGetCSorder(MV_U32 csOrder ) +{ + return DRAM_CS_Order[csOrder]; +} + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIf.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIf.h new file mode 100644 index 0000000000..23f2e540c0 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIf.h @@ -0,0 +1,172 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +#ifndef __INCmvDramIfh +#define __INCmvDramIfh + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/* includes */ +#include "ddr2/mvDramIfRegs.h" +#include "ddr2/mvDramIfConfig.h" +#include "ctrlEnv/mvCtrlEnvLib.h" + +/* defines */ +/* DRAM Timing parameters */ +#define SDRAM_TWR 15 /* ns tWr */ +#define SDRAM_TRFC_64_512M_AT_200MHZ 70 /* ns tRfc for dens 64-512 @ 200MHz */ +#define SDRAM_TRFC_64_512M 75 /* ns tRfc for dens 64-512 */ +#define SDRAM_TRFC_1G 120 /* ns tRfc for dens 1GB */ +#define SDRAM_TR2R_CYC 1 /* cycle for tR2r */ + +#define CAL_AUTO_DETECT 0 /* Do not force CAS latancy (mvDramIfDetect) */ +#define ECC_DISABLE 1 /* Force ECC to Disable */ +#define ECC_ENABLE 0 /* Force ECC to ENABLE */ +/* typedefs */ + +/* enumeration for memory types */ +typedef enum _mvMemoryType +{ + MEM_TYPE_SDRAM, + MEM_TYPE_DDR1, + MEM_TYPE_DDR2 +}MV_MEMORY_TYPE; + +/* enumeration for DDR2 supported CAS Latencies */ +typedef enum _mvDimmDdr2Cas +{ + DDR2_CL_3 = 0x08, + DDR2_CL_4 = 0x10, + DDR2_CL_5 = 0x20, + DDR2_CL_6 = 0x40, + DDR2_CL_FAULT +} MV_DIMM_DDR2_CAS; + + +typedef struct _mvDramBankInfo +{ + MV_MEMORY_TYPE memoryType; /* DDR1, DDR2 or SDRAM */ + + /* DIMM dimensions */ + MV_U32 numOfRowAddr; + MV_U32 numOfColAddr; + MV_U32 dataWidth; + MV_U32 errorCheckType; /* ECC , PARITY..*/ + MV_U32 sdramWidth; /* 4,8,16 or 32 */ + MV_U32 errorCheckDataWidth; /* 0 - no, 1 - Yes */ + MV_U32 burstLengthSupported; + MV_U32 numOfBanksOnEachDevice; + MV_U32 suportedCasLatencies; + MV_U32 refreshInterval; + + /* DIMM timing parameters */ + MV_U32 minCycleTimeAtMaxCasLatPs; + MV_U32 minCycleTimeAtMaxCasLatMinus1Ps; + MV_U32 minCycleTimeAtMaxCasLatMinus2Ps; + MV_U32 minRowPrechargeTime; + MV_U32 minRowActiveToRowActive; + MV_U32 minRasToCasDelay; + MV_U32 minRasPulseWidth; + MV_U32 minWriteRecoveryTime; /* DDR2 only */ + MV_U32 minWriteToReadCmdDelay; /* DDR2 only */ + MV_U32 minReadToPrechCmdDelay; /* DDR2 only */ + MV_U32 minRefreshToActiveCmd; /* DDR2 only */ + + /* Parameters calculated from the extracted DIMM information */ + MV_U32 size; + MV_U32 deviceDensity; /* 16,64,128,256 or 512 Mbit */ + MV_U32 numberOfDevices; + + /* DIMM attributes (MV_TRUE for yes) */ + MV_BOOL registeredAddrAndControlInputs; + MV_BOOL registeredDQMBinputs; + +}MV_DRAM_BANK_INFO; + +#include "ddr2/spd/mvSpd.h" + +/* mvDramIf.h API list */ +MV_VOID mvDramIfBasicAsmInit(MV_VOID); +MV_STATUS mvDramIfDetect(MV_U32 forcedCl, MV_BOOL eccDisable); +MV_VOID _mvDramIfConfig(int entryNum); + +MV_U32 mvDramIfBankSizeGet(MV_U32 bankNum); +MV_U32 mvDramIfBankBaseGet(MV_U32 bankNum); +MV_U32 mvDramIfSizeGet(MV_VOID); +MV_U32 mvDramIfCalGet(void); +MV_STATUS mvDramIfSingleBitErrThresholdSet(MV_U32 threshold); +MV_VOID mvDramIfSelfRefreshSet(void); +void mvDramIfShow(void); +MV_U32 mvDramIfGetFirstCS(void); +MV_U32 mvDramIfGetCSorder(MV_U32 csOrder ); +MV_U32 mvDramCsSizeGet(MV_U32 csNum); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __INCmvDramIfh */ diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIfConfig.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIfConfig.h new file mode 100644 index 0000000000..6141c46a08 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIfConfig.h @@ -0,0 +1,157 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +#ifndef __INCmvDramIfConfigh +#define __INCmvDramIfConfigh + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/* includes */ + +/* defines */ + +/* registers defaults values */ + +#define SDRAM_CONFIG_DV (SDRAM_SRMODE_DRAM | BIT25 | BIT30) + +#define SDRAM_DUNIT_CTRL_LOW_DDR2_DV \ + (SDRAM_SRCLK_KEPT | \ + SDRAM_CLK1DRV_NORMAL | \ + (BIT28 | BIT29)) + +#define SDRAM_ADDR_CTRL_DV 2 + +#define SDRAM_TIMING_CTRL_LOW_REG_DV \ + ((0x2 << SDRAM_TRCD_OFFS) | \ + (0x2 << SDRAM_TRP_OFFS) | \ + (0x1 << SDRAM_TWR_OFFS) | \ + (0x0 << SDRAM_TWTR_OFFS) | \ + (0x5 << SDRAM_TRAS_OFFS) | \ + (0x1 << SDRAM_TRRD_OFFS)) + +/* Note: value of 0 in register means one cycle, 1 means two and so on */ +#define SDRAM_TIMING_CTRL_HIGH_REG_DV \ + ((0x0 << SDRAM_TR2R_OFFS) | \ + (0x0 << SDRAM_TR2W_W2R_OFFS) | \ + (0x1 << SDRAM_TW2W_OFFS)) + +#define SDRAM_OPEN_PAGES_CTRL_REG_DV SDRAM_OPEN_PAGE_EN + +/* Presence Ctrl Low Ctrl High Dunit Ctrl Ext Mode */ +/* CS0 0x84210000 0x00000000 0x0000780F 0x00000440 */ +/* CS0+CS1 0x84210000 0x00000000 0x0000780F 0x00000440 */ +/* CS0+CS2 0x030C030C 0x00000000 0x0000740F 0x00000404 */ +/* CS0+CS1+CS2 0x030C030C 0x00000000 0x0000740F 0x00000404 */ +/* CS0+CS2+CS3 0x030C030C 0x00000000 0x0000740F 0x00000404 */ +/* CS0+CS1+CS2+CS3 0x030C030C 0x00000000 0x0000740F 0x00000404 */ + +#define DDR2_ODT_CTRL_LOW_CS0_CS1_DV 0x84210000 +#define DDR2_ODT_CTRL_HIGH_CS0_CS1_DV 0x00000000 +#define DDR2_DUNIT_ODT_CTRL_CS0_CS1_DV 0x0000E80F +#ifdef MV78XX0 +#define DDR_SDRAM_EXT_MODE_CS0_CS1_DV 0x00000040 +#else +#define DDR_SDRAM_EXT_MODE_CS0_CS1_DV 0x00000440 +#endif + +#define DDR2_ODT_CTRL_LOW_CS0_CS1_CS2_CS3_DV 0x030C030C +#define DDR2_ODT_CTRL_HIGH_CS0_CS1_CS2_CS3_DV 0x00000000 +#define DDR2_DUNIT_ODT_CTRL_CS0_CS1_CS2_CS3_DV 0x0000F40F +#ifdef MV78XX0 +#define DDR_SDRAM_EXT_MODE_CS0_CS1_CS2_CS3_DV 0x00000004 +#define DDR_SDRAM_EXT_MODE_FAST_CS0_CS1_CS2_CS3_DV 0x00000044 +#else +#define DDR_SDRAM_EXT_MODE_CS0_CS1_CS2_CS3_DV 0x00000404 +#define DDR_SDRAM_EXT_MODE_FAST_CS0_CS1_CS2_CS3_DV 0x00000444 +#endif + +/* DDR SDRAM Adderss/Control and Data Pads Calibration default values */ +#define DDR2_ADDR_CTRL_PAD_STRENGTH_TYPICAL_DV \ + (3 << SDRAM_PRE_DRIVER_STRENGTH_OFFS) + +#define DDR2_DATA_PAD_STRENGTH_TYPICAL_DV \ + (3 << SDRAM_PRE_DRIVER_STRENGTH_OFFS) + +/* DDR SDRAM Mode Register default value */ +#define DDR2_MODE_REG_DV (SDRAM_BURST_LEN_4 | SDRAM_WR_3_CYC) +/* DDR SDRAM Timing parameter default values */ +#define SDRAM_TIMING_CTRL_LOW_REG_DEFAULT 0x33136552 +#define SDRAM_TRFC_DEFAULT_VALUE 0x34 +#define SDRAM_TRFC_DEFAULT SDRAM_TRFC_DEFAULT_VALUE +#define SDRAM_TW2W_DEFALT (0x1 << SDRAM_TW2W_OFFS) + +#define SDRAM_TIMING_CTRL_HIGH_REG_DEFAULT (SDRAM_TRFC_DEFAULT | SDRAM_TW2W_DEFALT) + +#define SDRAM_FTDLL_REG_DEFAULT_LEFT 0x88C800 +#define SDRAM_FTDLL_REG_DEFAULT_RIGHT 0x88C800 +#define SDRAM_FTDLL_REG_DEFAULT_UP 0x88C800 + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __INCmvDramIfh */ diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIfRegs.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIfRegs.h new file mode 100644 index 0000000000..369eda692b --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIfRegs.h @@ -0,0 +1,423 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCmvDramIfRegsh +#define __INCmvDramIfRegsh + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/* DDR SDRAM Controller Address Decode Registers */ + /* SDRAM CSn Base Address Register (SCBAR) */ +#define SDRAM_BASE_ADDR_REG(cpu,csNum) (0x1500 + ((csNum) * 8) + ((cpu) * 0x70)) +#define SCBAR_BASE_OFFS 16 +#define SCBAR_BASE_MASK (0xffff << SCBAR_BASE_OFFS) +#define SCBAR_BASE_ALIGNMENT 0x10000 + +/* SDRAM CSn Size Register (SCSR) */ +#define SDRAM_SIZE_REG(cpu,csNum) (0x1504 + ((csNum) * 8) + ((cpu) * 0x70)) +#define SCSR_SIZE_OFFS 24 +#define SCSR_SIZE_MASK (0xff << SCSR_SIZE_OFFS) +#define SCSR_SIZE_ALIGNMENT 0x1000000 +#define SCSR_WIN_EN BIT0 + +/* configuration register */ +#define SDRAM_CONFIG_REG (DRAM_BASE + 0x1400) +#define SDRAM_REFRESH_OFFS 0 +#define SDRAM_REFRESH_MAX 0x3FFF +#define SDRAM_REFRESH_MASK (SDRAM_REFRESH_MAX << SDRAM_REFRESH_OFFS) +#define SDRAM_DWIDTH_OFFS 15 +#define SDRAM_DWIDTH_MASK (1 << SDRAM_DWIDTH_OFFS) +#define SDRAM_DWIDTH_32BIT (0 << SDRAM_DWIDTH_OFFS) +#define SDRAM_DWIDTH_64BIT (1 << SDRAM_DWIDTH_OFFS) +#define SDRAM_REGISTERED (1 << 17) +#define SDRAM_ECC_OFFS 18 +#define SDRAM_ECC_MASK (1 << SDRAM_ECC_OFFS) +#define SDRAM_ECC_DIS (0 << SDRAM_ECC_OFFS) +#define SDRAM_ECC_EN (1 << SDRAM_ECC_OFFS) +#define SDRAM_IERR_OFFS 19 +#define SDRAM_IERR_MASK (1 << SDRAM_IERR_OFFS) +#define SDRAM_IERR_REPORTE (0 << SDRAM_IERR_OFFS) +#define SDRAM_IERR_IGNORE (1 << SDRAM_IERR_OFFS) +#define SDRAM_SRMODE_OFFS 24 +#define SDRAM_SRMODE_MASK (1 << SDRAM_SRMODE_OFFS) +#define SDRAM_SRMODE_POWER (0 << SDRAM_SRMODE_OFFS) +#define SDRAM_SRMODE_DRAM (1 << SDRAM_SRMODE_OFFS) + +/* dunit control low register */ +#define SDRAM_DUNIT_CTRL_REG (DRAM_BASE + 0x1404) +#define SDRAM_2T_OFFS 4 +#define SDRAM_2T_MASK (1 << SDRAM_2T_OFFS) +#define SDRAM_2T_MODE (1 << SDRAM_2T_OFFS) + +#define SDRAM_SRCLK_OFFS 5 +#define SDRAM_SRCLK_MASK (1 << SDRAM_SRCLK_OFFS) +#define SDRAM_SRCLK_KEPT (0 << SDRAM_SRCLK_OFFS) +#define SDRAM_SRCLK_GATED (1 << SDRAM_SRCLK_OFFS) +#define SDRAM_CTRL_POS_OFFS 6 +#define SDRAM_CTRL_POS_MASK (1 << SDRAM_CTRL_POS_OFFS) +#define SDRAM_CTRL_POS_FALL (0 << SDRAM_CTRL_POS_OFFS) +#define SDRAM_CTRL_POS_RISE (1 << SDRAM_CTRL_POS_OFFS) +#define SDRAM_CLK1DRV_OFFS 12 +#define SDRAM_CLK1DRV_MASK (1 << SDRAM_CLK1DRV_OFFS) +#define SDRAM_CLK1DRV_HIGH_Z (0 << SDRAM_CLK1DRV_OFFS) +#define SDRAM_CLK1DRV_NORMAL (1 << SDRAM_CLK1DRV_OFFS) +#define SDRAM_CLK2DRV_OFFS 13 +#define SDRAM_CLK2DRV_MASK (1 << SDRAM_CLK2DRV_OFFS) +#define SDRAM_CLK2DRV_HIGH_Z (0 << SDRAM_CLK2DRV_OFFS) +#define SDRAM_CLK2DRV_NORMAL (1 << SDRAM_CLK2DRV_OFFS) +#define SDRAM_SB_OUT_DEL_OFFS 20 +#define SDRAM_SB_OUT_DEL_MAX 0xf +#define SDRAM_SB_OUT_MASK (SDRAM_SB_OUT_DEL_MAX<<SDRAM_SB_OUT_DEL_OFFS) +#define SDRAM_SB_IN_DEL_OFFS 24 +#define SDRAM_SB_IN_DEL_MAX 0xf +#define SDRAM_SB_IN_MASK (SDRAM_SB_IN_DEL_MAX<<SDRAM_SB_IN_DEL_OFFS) + +/* dunit control hight register */ +#define SDRAM_DUNIT_CTRL_HI_REG (DRAM_BASE + 0x1424) +#define SDRAM__D2P_OFFS 7 +#define SDRAM__D2P_EN (1 << SDRAM__D2P_OFFS) +#define SDRAM__P2D_OFFS 8 +#define SDRAM__P2D_EN (1 << SDRAM__P2D_OFFS) +#define SDRAM__ADD_HALF_FCC_OFFS 9 +#define SDRAM__ADD_HALF_FCC_EN (1 << SDRAM__ADD_HALF_FCC_OFFS) +#define SDRAM__PUP_ZERO_SKEW_OFFS 10 +#define SDRAM__PUP_ZERO_SKEW_EN (1 << SDRAM__PUP_ZERO_SKEW_OFFS) +#define SDRAM__WR_MESH_DELAY_OFFS 11 +#define SDRAM__WR_MESH_DELAY_EN (1 << SDRAM__WR_MESH_DELAY_OFFS) + +/* sdram timing control low register */ +#define SDRAM_TIMING_CTRL_LOW_REG (DRAM_BASE + 0x1408) +#define SDRAM_TRCD_OFFS 4 +#define SDRAM_TRCD_MASK (0xF << SDRAM_TRCD_OFFS) +#define SDRAM_TRP_OFFS 8 +#define SDRAM_TRP_MASK (0xF << SDRAM_TRP_OFFS) +#define SDRAM_TWR_OFFS 12 +#define SDRAM_TWR_MASK (0xF << SDRAM_TWR_OFFS) +#define SDRAM_TWTR_OFFS 16 +#define SDRAM_TWTR_MASK (0xF << SDRAM_TWTR_OFFS) +#define SDRAM_TRAS_OFFS 0 +#define SDRAM_TRAS_MASK (0xF << SDRAM_TRAS_OFFS) +#define SDRAM_EXT_TRAS_OFFS 20 +#define SDRAM_EXT_TRAS_MASK (0x1 << SDRAM_EXT_TRAS_OFFS) +#define SDRAM_TRRD_OFFS 24 +#define SDRAM_TRRD_MASK (0xF << SDRAM_TRRD_OFFS) +#define SDRAM_TRTP_OFFS 28 +#define SDRAM_TRTP_MASK (0xF << SDRAM_TRTP_OFFS) +#define SDRAM_TRTP_DDR1 (0x1 << SDRAM_TRTP_OFFS) + +/* sdram timing control high register */ +#define SDRAM_TIMING_CTRL_HIGH_REG (DRAM_BASE + 0x140c) +#define SDRAM_TRFC_OFFS 0 +#define SDRAM_TRFC_MASK (0x3F << SDRAM_TRFC_OFFS) +#define SDRAM_TR2R_OFFS 7 +#define SDRAM_TR2R_MASK (0x3 << SDRAM_TR2R_OFFS) +#define SDRAM_TR2W_W2R_OFFS 9 +#define SDRAM_TR2W_W2R_MASK (0x3 << SDRAM_TR2W_W2R_OFFS) +#define SDRAM_TW2W_OFFS 11 +#define SDRAM_TW2W_MASK (0x3 << SDRAM_TW2W_OFFS) + +/* sdram DDR2 timing low register (SD2TLR) */ +#define SDRAM_DDR2_TIMING_LO_REG (DRAM_BASE + 0x1428) +#define SD2TLR_TODT_ON_RD_OFFS 4 +#define SD2TLR_TODT_ON_RD_MASK (0xF << SD2TLR_TODT_ON_RD_OFFS) +#define SD2TLR_TODT_OFF_RD_OFFS 8 +#define SD2TLR_TODT_OFF_RD_MASK (0xF << SD2TLR_TODT_OFF_RD_OFFS) +#define SD2TLR_TODT_ON_CTRL_RD_OFFS 12 +#define SD2TLR_TODT_ON_CTRL_RD_MASK (0xF << SD2TLR_TODT_ON_CTRL_RD_OFFS) +#define SD2TLR_TODT_OFF_CTRL_RD_OFFS 16 +#define SD2TLR_TODT_OFF_CTRL_RD_MASK (0xF << SD2TLR_TODT_OFF_CTRL_RD_OFFS) + +/* sdram DDR2 timing high register (SD2TLR) */ +#define SDRAM_DDR2_TIMING_HI_REG (DRAM_BASE + 0x147C) +#define SD2THR_TODT_ON_WR_OFFS 0 +#define SD2THR_TODT_ON_WR_MASK (0xF << SD2THR_TODT_ON_WR_OFFS) +#define SD2THR_TODT_OFF_WR_OFFS 4 +#define SD2THR_TODT_OFF_WR_MASK (0xF << SD2THR_TODT_OFF_WR_OFFS) +#define SD2THR_TODT_ON_CTRL_WR_OFFS 8 +#define SD2THR_TODT_ON_CTRL_WR_MASK (0xF << SD2THR_TODT_ON_CTRL_WR_OFFS) +#define SD2THR_TODT_OFF_CTRL_WR_OFFS 12 +#define SD2THR_TODT_OFF_CTRL_WR_MASK (0xF << SD2THR_TODT_OFF_CTRL_WR_OFFS) + +/* address control register */ +#define SDRAM_ADDR_CTRL_REG (DRAM_BASE + 0x1410) +#define SDRAM_ADDRSEL_OFFS(cs) (4 * (cs)) +#define SDRAM_ADDRSEL_MASK(cs) (0x3 << SDRAM_ADDRSEL_OFFS(cs)) +#define SDRAM_ADDRSEL_X8(cs) (0x0 << SDRAM_ADDRSEL_OFFS(cs)) +#define SDRAM_ADDRSEL_X16(cs) (0x1 << SDRAM_ADDRSEL_OFFS(cs)) +#define SDRAM_DSIZE_OFFS(cs) (2 + 4 * (cs)) +#define SDRAM_DSIZE_MASK(cs) (0x3 << SDRAM_DSIZE_OFFS(cs)) +#define SDRAM_DSIZE_256Mb(cs) (0x1 << SDRAM_DSIZE_OFFS(cs)) +#define SDRAM_DSIZE_512Mb(cs) (0x2 << SDRAM_DSIZE_OFFS(cs)) +#define SDRAM_DSIZE_1Gb(cs) (0x3 << SDRAM_DSIZE_OFFS(cs)) +#define SDRAM_DSIZE_2Gb(cs) (0x0 << SDRAM_DSIZE_OFFS(cs)) + +/* SDRAM Open Pages Control registers */ +#define SDRAM_OPEN_PAGE_CTRL_REG (DRAM_BASE + 0x1414) +#define SDRAM_OPEN_PAGE_EN (0 << 0) +#define SDRAM_OPEN_PAGE_DIS (1 << 0) + +/* sdram opertion register */ +#define SDRAM_OPERATION_REG (DRAM_BASE + 0x1418) +#define SDRAM_CMD_OFFS 0 +#define SDRAM_CMD_MASK (0xF << SDRAM_CMD_OFFS) +#define SDRAM_CMD_NORMAL (0x0 << SDRAM_CMD_OFFS) +#define SDRAM_CMD_PRECHARGE_ALL (0x1 << SDRAM_CMD_OFFS) +#define SDRAM_CMD_REFRESH_ALL (0x2 << SDRAM_CMD_OFFS) +#define SDRAM_CMD_REG_SET_CMD (0x3 << SDRAM_CMD_OFFS) +#define SDRAM_CMD_EXT_MODE_SET (0x4 << SDRAM_CMD_OFFS) +#define SDRAM_CMD_NOP (0x5 << SDRAM_CMD_OFFS) +#define SDRAM_CMD_SLF_RFRSH (0x7 << SDRAM_CMD_OFFS) +#define SDRAM_CMD_EMRS2_CMD (0x8 << SDRAM_CMD_OFFS) +#define SDRAM_CMD_EMRS3_CMD (0x9 << SDRAM_CMD_OFFS) + +/* sdram mode register */ +#define SDRAM_MODE_REG (DRAM_BASE + 0x141c) +#define SDRAM_BURST_LEN_OFFS 0 +#define SDRAM_BURST_LEN_MASK (0x7 << SDRAM_BURST_LEN_OFFS) +#define SDRAM_BURST_LEN_4 (0x2 << SDRAM_BURST_LEN_OFFS) +#define SDRAM_CL_OFFS 4 +#define SDRAM_CL_MASK (0x7 << SDRAM_CL_OFFS) +#define SDRAM_DDR2_CL_3 (0x3 << SDRAM_CL_OFFS) +#define SDRAM_DDR2_CL_4 (0x4 << SDRAM_CL_OFFS) +#define SDRAM_DDR2_CL_5 (0x5 << SDRAM_CL_OFFS) +#define SDRAM_DDR2_CL_6 (0x6 << SDRAM_CL_OFFS) + +#define SDRAM_TM_OFFS 7 +#define SDRAM_TM_MASK (1 << SDRAM_TM_OFFS) +#define SDRAM_TM_NORMAL (0 << SDRAM_TM_OFFS) +#define SDRAM_TM_TEST_MODE (1 << SDRAM_TM_OFFS) +#define SDRAM_DLL_OFFS 8 +#define SDRAM_DLL_MASK (1 << SDRAM_DLL_OFFS) +#define SDRAM_DLL_NORMAL (0 << SDRAM_DLL_OFFS) +#define SDRAM_DLL_RESET (1 << SDRAM_DLL_OFFS) +#define SDRAM_WR_OFFS 9 +#define SDRAM_WR_MAX 7 +#define SDRAM_WR_MASK (SDRAM_WR_MAX << SDRAM_WR_OFFS) +#define SDRAM_WR_2_CYC (1 << SDRAM_WR_OFFS) +#define SDRAM_WR_3_CYC (2 << SDRAM_WR_OFFS) +#define SDRAM_WR_4_CYC (3 << SDRAM_WR_OFFS) +#define SDRAM_WR_5_CYC (4 << SDRAM_WR_OFFS) +#define SDRAM_WR_6_CYC (5 << SDRAM_WR_OFFS) +#define SDRAM_PD_OFFS 12 +#define SDRAM_PD_MASK (1 << SDRAM_PD_OFFS) +#define SDRAM_PD_FAST_EXIT (0 << SDRAM_PD_OFFS) +#define SDRAM_PD_SLOW_EXIT (1 << SDRAM_PD_OFFS) + +/* DDR SDRAM Extended Mode register (DSEMR) */ +#define SDRAM_EXTENDED_MODE_REG (DRAM_BASE + 0x1420) +#define DSEMR_DLL_ENABLE 0 +#define DSEMR_DLL_DISABLE 1 +#define DSEMR_DS_OFFS 1 +#define DSEMR_DS_MASK (1 << DSEMR_DS_OFFS) +#define DSEMR_DS_NORMAL (0 << DSEMR_DS_OFFS) +#define DSEMR_DS_REDUCED (1 << DSEMR_DS_OFFS) +#define DSEMR_QOFF_OUTPUT_BUFF_EN (0 << 12) +#define DSEMR_RTT0_OFFS 2 +#define DSEMR_RTT1_OFFS 6 +#define DSEMR_RTT_ODT_DISABLE ((0 << DSEMR_RTT0_OFFS)||(0 << DSEMR_RTT1_OFFS)) +#define DSEMR_RTT_ODT_75_OHM ((1 << DSEMR_RTT0_OFFS)||(0 << DSEMR_RTT1_OFFS)) +#define DSEMR_RTT_ODT_150_OHM ((0 << DSEMR_RTT0_OFFS)||(1 << DSEMR_RTT1_OFFS)) +#define DSEMR_RTT_ODT_50_OHM ((1 << DSEMR_RTT0_OFFS)||(1 << DSEMR_RTT1_OFFS)) +#define DSEMR_DQS_OFFS 10 +#define DSEMR_DQS_MASK (1 << DSEMR_DQS_OFFS) +#define DSEMR_DQS_DIFFERENTIAL (0 << DSEMR_DQS_OFFS) +#define DSEMR_DQS_SINGLE_ENDED (1 << DSEMR_DQS_OFFS) +#define DSEMR_RDQS_ENABLE (1 << 11) +#define DSEMR_QOFF_OUTPUT_BUFF_EN (0 << 12) +#define DSEMR_QOFF_OUTPUT_BUFF_DIS (1 << 12) + +/* DDR SDRAM Operation Control Register */ +#define SDRAM_OPERATION_CTRL_REG (DRAM_BASE + 0x142c) + +/* Dunit FTDLL Configuration Register */ +#define SDRAM_FTDLL_CONFIG_LEFT_REG (DRAM_BASE + 0x1484) +#define SDRAM_FTDLL_CONFIG_RIGHT_REG (DRAM_BASE + 0x161C) +#define SDRAM_FTDLL_CONFIG_UP_REG (DRAM_BASE + 0x1620) + +/* Pads Calibration register */ +#define SDRAM_ADDR_CTRL_PADS_CAL_REG (DRAM_BASE + 0x14c0) +#define SDRAM_DATA_PADS_CAL_REG (DRAM_BASE + 0x14c4) +#define SDRAM_DRVN_OFFS 0 +#define SDRAM_DRVN_MASK (0x3F << SDRAM_DRVN_OFFS) +#define SDRAM_DRVP_OFFS 6 +#define SDRAM_DRVP_MASK (0x3F << SDRAM_DRVP_OFFS) +#define SDRAM_PRE_DRIVER_STRENGTH_OFFS 12 +#define SDRAM_PRE_DRIVER_STRENGTH_MASK (3 << SDRAM_PRE_DRIVER_STRENGTH_OFFS) +#define SDRAM_TUNE_EN BIT16 +#define SDRAM_LOCKN_OFFS 17 +#define SDRAM_LOCKN_MAKS (0x3F << SDRAM_LOCKN_OFFS) +#define SDRAM_LOCKP_OFFS 23 +#define SDRAM_LOCKP_MAKS (0x3F << SDRAM_LOCKP_OFFS) +#define SDRAM_WR_EN (1 << 31) + +/* DDR2 SDRAM ODT Control (Low) Register (DSOCLR) */ +#define DDR2_SDRAM_ODT_CTRL_LOW_REG (DRAM_BASE + 0x1494) +#define DSOCLR_ODT_RD_OFFS(odtNum) (odtNum * 4) +#define DSOCLR_ODT_RD_MASK(odtNum) (0xf << DSOCLR_ODT_RD_OFFS(odtNum)) +#define DSOCLR_ODT_RD(odtNum, bank) ((1 << bank) << DSOCLR_ODT_RD_OFFS(odtNum)) +#define DSOCLR_ODT_WR_OFFS(odtNum) (16 + (odtNum * 4)) +#define DSOCLR_ODT_WR_MASK(odtNum) (0xf << DSOCLR_ODT_WR_OFFS(odtNum)) +#define DSOCLR_ODT_WR(odtNum, bank) ((1 << bank) << DSOCLR_ODT_WR_OFFS(odtNum)) + +/* DDR2 SDRAM ODT Control (High) Register (DSOCHR) */ +#define DDR2_SDRAM_ODT_CTRL_HIGH_REG (DRAM_BASE + 0x1498) +/* Optional control values to DSOCHR_ODT_EN macro */ +#define DDR2_ODT_CTRL_DUNIT 0 +#define DDR2_ODT_CTRL_NEVER 1 +#define DDR2_ODT_CTRL_ALWAYS 3 +#define DSOCHR_ODT_EN_OFFS(odtNum) (odtNum * 2) +#define DSOCHR_ODT_EN_MASK(odtNum) (0x3 << DSOCHR_ODT_EN_OFFS(odtNum)) +#define DSOCHR_ODT_EN(odtNum, ctrl) (ctrl << DSOCHR_ODT_EN_OFFS(odtNum)) + +/* DDR2 Dunit ODT Control Register (DDOCR)*/ +#define DDR2_DUNIT_ODT_CONTROL_REG (DRAM_BASE + 0x149c) +#define DDOCR_ODT_RD_OFFS 0 +#define DDOCR_ODT_RD_MASK (0xf << DDOCR_ODT_RD_OFFS) +#define DDOCR_ODT_RD(bank) ((1 << bank) << DDOCR_ODT_RD_OFFS) +#define DDOCR_ODT_WR_OFFS 4 +#define DDOCR_ODT_WR_MASK (0xf << DDOCR_ODT_WR_OFFS) +#define DDOCR_ODT_WR(bank) ((1 << bank) << DDOCR_ODT_WR_OFFS) +#define DSOCR_ODT_EN_OFFS 8 +#define DSOCR_ODT_EN_MASK (0x3 << DSOCR_ODT_EN_OFFS) +/* For ctrl parameters see DDR2 SDRAM ODT Control (High) Register (0x1498) above. */ +#define DSOCR_ODT_EN(ctrl) (ctrl << DSOCR_ODT_EN_OFFS) +#define DSOCR_ODT_SEL_DISABLE 0 +#define DSOCR_ODT_SEL_75_OHM 2 +#define DSOCR_ODT_SEL_150_OHM 1 +#define DSOCR_ODT_SEL_50_OHM 3 +#define DSOCR_DQ_ODT_SEL_OFFS 10 +#define DSOCR_DQ_ODT_SEL_MASK (0x3 << DSOCR_DQ_ODT_SEL_OFFS) +#define DSOCR_DQ_ODT_SEL(odtSel) (odtSel << DSOCR_DQ_ODT_SEL_OFFS) +#define DSOCR_ST_ODT_SEL_OFFS 12 +#define DSOCR_ST_ODT_SEL_MASK (0x3 << DSOCR_ST_ODT_SEL_OFFS) +#define DSOCR_ST_ODT_SEL(odtSel) (odtSel << DSOCR_ST_ODT_SEL_OFFS) +#define DSOCR_ST_ODT_EN (1 << 14) + +/* DDR SDRAM Initialization Control Register (DSICR) */ +#define DDR_SDRAM_INIT_CTRL_REG (DRAM_BASE + 0x1480) +#define DSICR_INIT_EN (1 << 0) +#define DSICR_T200_SET (1 << 8) + +/* sdram extended mode2 register (SEM2R) */ +#define SDRAM_EXTENDED_MODE2_REG (DRAM_BASE + 0x148C) +#define SEM2R_EMRS2_DDR2_OFFS 0 +#define SEM2R_EMRS2_DDR2_MASK (0x7FFF << SEM2R_EMRS2_DDR2_OFFS) + +/* sdram extended mode3 register (SEM3R) */ +#define SDRAM_EXTENDED_MODE3_REG (DRAM_BASE + 0x1490) +#define SEM3R_EMRS3_DDR2_OFFS 0 +#define SEM3R_EMRS3_DDR2_MASK (0x7FFF << SEM3R_EMRS3_DDR2_OFFS) + +/* sdram error registers */ +#define SDRAM_ERROR_CAUSE_REG (DRAM_BASE + 0x14d0) +#define SDRAM_ERROR_MASK_REG (DRAM_BASE + 0x14d4) +#define SDRAM_ERROR_DATA_LOW_REG (DRAM_BASE + 0x1444) +#define SDRAM_ERROR_DATA_HIGH_REG (DRAM_BASE + 0x1440) +#define SDRAM_ERROR_ADDR_REG (DRAM_BASE + 0x1450) +#define SDRAM_ERROR_ECC_REG (DRAM_BASE + 0x1448) +#define SDRAM_CALC_ECC_REG (DRAM_BASE + 0x144c) +#define SDRAM_ECC_CONTROL_REG (DRAM_BASE + 0x1454) +#define SDRAM_SINGLE_BIT_ERR_CNTR_REG (DRAM_BASE + 0x1458) +#define SDRAM_DOUBLE_BIT_ERR_CNTR_REG (DRAM_BASE + 0x145c) + +/* SDRAM Error Cause Register (SECR) */ +#define SECR_SINGLE_BIT_ERR BIT0 +#define SECR_DOUBLE_BIT_ERR BIT1 +#define SECR_DATA_PATH_PARITY_ERR BIT2 +/* SDRAM Error Address Register (SEAR) */ +#define SEAR_ERR_TYPE_OFFS 0 +#define SEAR_ERR_TYPE_MASK (1 << SEAR_ERR_TYPE_OFFS) +#define SEAR_ERR_TYPE_SINGLE 0 +#define SEAR_ERR_TYPE_DOUBLE (1 << SEAR_ERR_TYPE_OFFS) +#define SEAR_ERR_CS_OFFS 1 +#define SEAR_ERR_CS_MASK (3 << SEAR_ERR_CS_OFFS) +#define SEAR_ERR_CS(csNum) (csNum << SEAR_ERR_CS_OFFS) +#define SEAR_ERR_ADDR_OFFS 3 +#define SEAR_ERR_ADDR_MASK (0x1FFFFFFF << SEAR_ERR_ADDR_OFFS) + +/* SDRAM ECC Control Register (SECR) */ +#define SECR_FORCEECC_OFFS 0 +#define SECR_FORCEECC_MASK (0xFF << SECR_FORCEECC_OFFS) +#define SECR_FORCEEN_OFFS 8 +#define SECR_FORCEEN_MASK (1 << SECR_FORCEEN_OFFS) +#define SECR_ECC_CALC_MASK (0 << SECR_FORCEEN_OFFS) +#define SECR_ECC_USER_MASK (1 << SECR_FORCEEN_OFFS) +#define SECR_PERRPROP_EN BIT9 +#define SECR_CNTMODE_OFFS 10 +#define SECR_CNTMODE_MASK (1 << SECR_CNTMODE_OFFS) +#define SECR_ALL_IN_CS0 (0 << SECR_CNTMODE_OFFS) +#define SECR_NORMAL_COUNTER (1 << SECR_CNTMODE_OFFS) +#define SECR_THRECC_OFFS 16 +#define SECR_THRECC_MAX 0xFF +#define SECR_THRECC_MASK (SECR_THRECC_MAX << SECR_THRECC_OFFS) +#define SECR_THRECC(threshold) (threshold << SECR_THRECC_OFFS) + + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __INCmvDramIfRegsh */ diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIfStaticInit.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIfStaticInit.h new file mode 100644 index 0000000000..f3bf83b4ea --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIfStaticInit.h @@ -0,0 +1,179 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +#ifndef __INCmvDramIfStaticInith +#define __INCmvDramIfStaticInith + +#ifdef MV_STATIC_DRAM_ON_BOARD +#define STATIC_DRAM_BANK_1 +#undef STATIC_DRAM_BANK_2 +#undef STATIC_DRAM_BANK_3 +#undef STATIC_DRAM_BANK_4 + + +#ifdef MV_DIMM_TS256MLQ72V5U +#define STATIC_DRAM_BANK_2 +#define STATIC_DRAM_BANK_3 +#undef STATIC_DRAM_BANK_4 + +#define STATIC_SDRAM_CONFIG_REG 0x4724481A /* offset 0x1400 - DMA reg-0xf1000814 */ +#define STATIC_SDRAM_DUNIT_CTRL_REG 0x37707450 /* offset 0x1404 - DMA reg-0xf100081c */ +#define STATIC_SDRAM_TIMING_CTRL_LOW_REG 0x11A13330 /* offset 0x1408 - DMA reg-0xf1000824 */ +#define STATIC_SDRAM_TIMING_CTRL_HIGH_REG 0x00000601 /* offset 0x140c - DMA reg-0xf1000828 */ +#define STATIC_SDRAM_ADDR_CTRL_REG 0x00001CB2 /* offset 0x1410 - DMA reg-0xf1000820 */ +#define STATIC_SDRAM_MODE_REG 0x00000642 /* offset 0x141c - DMA reg-0xf1000818 */ +#define STATIC_SDRAM_ODT_CTRL_LOW 0x030C030C /* 0x1494 */ +#define STATIC_SDRAM_ODT_CTRL_HI 0x00000000 /* 0x1498 */ +#define STATIC_SDRAM_DUNIT_ODT_CTRL 0x0000740F /* 0x149c */ +#define STATIC_SDRAM_EXT_MODE 0x00000404 /* 0x1420 */ +#define STATIC_SDRAM_DDR2_TIMING_LO 0x00074410 /* 0x1428 */ +#define STATIC_SDRAM_DDR2_TIMING_HI 0x00007441 /* 0x147C */ + +#define STATIC_SDRAM_RANK0_SIZE_DIMM0 0x3FFF /* size bank0 dimm0 - DMA reg-0xf1000810 */ +#define STATIC_SDRAM_RANK1_SIZE_DIMM0 0x3FFF /* size bank1 dimm0 */ +#define STATIC_SDRAM_RANK0_SIZE_DIMM1 0x3FFF /* size bank0 dimm1 */ +#define STATIC_SDRAM_RANK1_SIZE_DIMM1 0x0 /* size bank1 dimm1 */ + +#endif /* TS256MLQ72V5U */ + + +#ifdef MV_MT9VDDT3272AG +/* one DIMM 256M */ +#define STATIC_SDRAM_CONFIG_REG 0x5820040d /* offset 0x1400 - DMA reg-0xf1000814 */ +#define STATIC_SDRAM_DUNIT_CTRL_REG 0xC4000540 /* offset 0x1404 - DMA reg-0xf100081c */ +#define STATIC_SDRAM_TIMING_CTRL_LOW_REG 0x01602220 /* offset 0x1408 - DMA reg-0xf1000824 */ +#define STATIC_SDRAM_TIMING_CTRL_HIGH_REG 0x0000000b /* offset 0x140c - DMA reg-0xf1000828 */ +#define STATIC_SDRAM_ADDR_CTRL_REG 0x00000012 /* offset 0x1410 - DMA reg-0xf1000820 */ +#define STATIC_SDRAM_MODE_REG 0x00000062 /* offset 0x141c - DMA reg-0xf1000818 */ +#define STATIC_SDRAM_RANK0_SIZE_DIMM0 0x0fff /* size bank0 dimm0 - DMA reg-0xf1000810 */ +#define STATIC_SDRAM_RANK0_SIZE_DIMM1 0x0 /* size bank0 dimm1 */ + +#endif /* MV_MT9VDDT3272AG */ + + + +#ifdef MV_D27RB12P +/* +Two DIMM 512M + ECC enabled, Registered DIMM CAS Latency 2.5 +*/ + +#define STATIC_SDRAM_CONFIG_REG 0x6826081E /* offset 0x1400 - DMA reg-0xf1000814 */ +#define STATIC_SDRAM_DUNIT_CTRL_REG 0xC5000540 /* offset 0x1404 - DMA reg-0xf100081c */ +#define STATIC_SDRAM_TIMING_CTRL_LOW_REG 0x01501220 /* offset 0x1408 - DMA reg-0xf1000824 */ +#define STATIC_SDRAM_TIMING_CTRL_HIGH_REG 0x00000009 /* offset 0x140c - DMA reg-0xf1000828 */ +#define STATIC_SDRAM_ADDR_CTRL_REG 0x00000012 /* offset 0x1410 - DMA reg-0xf1000820 */ +#define STATIC_SDRAM_MODE_REG 0x00000062 /* offset 0x141c - DMA reg-0xf1000818 */ +#define STATIC_SDRAM_RANK0_SIZE_DIMM0 0x0FFF /* size bank0 dimm0 - DMA reg-0xf1000810 */ +#define STATIC_SDRAM_RANK0_SIZE_DIMM1 0x0FFF /* size bank0 dimm1 */ + +#define STATIC_DRAM_BANK_2 + +#define STATIC_DRAM_BANK_3 +#define STATIC_DRAM_BANK_4 + +#endif /* mv_D27RB12P */ + +#ifdef RD_MV645XX + +#define STATIC_MEM_TYPE MEM_TYPE_DDR2 +#define STATIC_DIMM_INFO_BANK0_SIZE 256 +/* DDR2 boards 256 MB*/ + +#define STATIC_SDRAM_RANK0_SIZE_DIMM0 0x00000fff /* size bank0 dimm0 - DMA reg-0xf1000810 */ +#define STATIC_SDRAM_CONFIG_REG 0x07190618 +#define STATIC_SDRAM_MODE_REG 0x00000432 +#define STATIC_SDRAM_DUNIT_CTRL_REG 0xf4a03440 +#define STATIC_SDRAM_ADDR_CTRL_REG 0x00000022 +#define STATIC_SDRAM_TIMING_CTRL_LOW_REG 0x11712220 +#define STATIC_SDRAM_TIMING_CTRL_HIGH_REG 0x00000504 +#define STATIC_SDRAM_ODT_CTRL_LOW 0x84210000 +#define STATIC_SDRAM_ODT_CTRL_HI 0x00000000 +#define STATIC_SDRAM_DUNIT_ODT_CTRL 0x0000780f +#define STATIC_SDRAM_EXT_MODE 0x00000440 +#define STATIC_SDRAM_DDR2_TIMING_LO 0x00063300 +#define STATIC_SDRAM_DDR2_TIMING_HI 0x00006330 +#endif /* RD_MV645XX */ + +#if MV_DIMM_M3783354CZ3_CE6 + +#define STATIC_SDRAM_RANK0_SIZE_DIMM0 0x00000FFF /* 0x2010 size bank0 dimm0 - DMA reg-0xf1000810 */ +#define STATIC_SDRAM_CONFIG_REG 0x07190618 /* 0x1400 */ +#define STATIC_SDRAM_MODE_REG 0x00000432 /* 0x141c */ +#define STATIC_SDRAM_DUNIT_CTRL_REG 0xf4a03440 /* 0x1404 */ +#define STATIC_SDRAM_ADDR_CTRL_REG 0x00000022 /* 0x1410 */ +#define STATIC_SDRAM_TIMING_CTRL_LOW_REG 0x11712220 /* 0x1408 */ +#define STATIC_SDRAM_TIMING_CTRL_HIGH_REG 0x00000504 /* 0x140c */ +#define STATIC_SDRAM_ODT_CTRL_LOW 0x84210000 /* 0x1494 */ +#define STATIC_SDRAM_ODT_CTRL_HI 0x00000000 /* 0x1498 */ +#define STATIC_SDRAM_DUNIT_ODT_CTRL 0x0000780f /* 0x149c */ +#define STATIC_SDRAM_EXT_MODE 0x00000440 /* 0x1420 */ +#define STATIC_SDRAM_DDR2_TIMING_LO 0x00063300 /* 0x1428 */ +#define STATIC_SDRAM_DDR2_TIMING_HI 0x00006330 /* 0x147C */ + +#endif /* MV_DIMM_M3783354CZ3_CE6 */ + +#endif /* MV_STATIC_DRAM_ON_BOARD */ +#endif /* __INCmvDramIfStaticInith */ + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/spd/mvSpd.c b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/spd/mvSpd.c new file mode 100644 index 0000000000..7a26f90597 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/spd/mvSpd.c @@ -0,0 +1,1474 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#include "ddr2/spd/mvSpd.h" +#include "boardEnv/mvBoardEnvLib.h" + +/* #define MV_DEBUG */ +#ifdef MV_DEBUG +#define DB(x) x +#else +#define DB(x) +#endif + +static MV_VOID cpyDimm2BankInfo(MV_DIMM_INFO *pDimmInfo, + MV_DRAM_BANK_INFO *pBankInfo); +static MV_U32 cas2ps(MV_U8 spd_byte); +/******************************************************************************* +* mvDramBankGet - Get the DRAM bank paramters. +* +* DESCRIPTION: +* This function retrieves DRAM bank parameters as described in +* DRAM_BANK_INFO struct to the controller DRAM unit. In case the board +* has its DRAM on DIMMs it will use its EEPROM to extract SPD data +* from it. Otherwise, if the DRAM is soldered on board, the function +* should insert its bank information into MV_DRAM_BANK_INFO struct. +* +* INPUT: +* bankNum - Board DRAM bank number. +* +* OUTPUT: +* pBankInfo - DRAM bank information struct. +* +* RETURN: +* MV_FAIL - Bank parameters could not be read. +* +*******************************************************************************/ +MV_STATUS mvDramBankInfoGet(MV_U32 bankNum, MV_DRAM_BANK_INFO *pBankInfo) +{ + MV_DIMM_INFO dimmInfo; + + DB(mvOsPrintf("Dram: mvDramBankInfoGet bank %d\n", bankNum)); + /* zero pBankInfo structure */ + + if((NULL == pBankInfo) || (bankNum >= MV_DRAM_MAX_CS )) + { + DB(mvOsPrintf("Dram: mvDramBankInfoGet bad params \n")); + return MV_BAD_PARAM; + } + memset(pBankInfo, 0, sizeof(*pBankInfo)); + + if ( MV_OK != dimmSpdGet((MV_U32)(bankNum/2), &dimmInfo)) + { + DB(mvOsPrintf("Dram: ERR dimmSpdGet failed to get dimm info \n")); + return MV_FAIL; + } + if ((dimmInfo.numOfModuleBanks == 1) && ((bankNum % 2) == 1)) + { + DB(mvOsPrintf("Dram: ERR dimmSpdGet. Can't find DIMM bank 2 \n")); + return MV_FAIL; + } + /* convert Dimm info to Bank info */ + cpyDimm2BankInfo(&dimmInfo, pBankInfo); + return MV_OK; +} + +/******************************************************************************* +* cpyDimm2BankInfo - Convert a Dimm info struct into a bank info struct. +* +* DESCRIPTION: +* Convert a Dimm info struct into a bank info struct. +* +* INPUT: +* pDimmInfo - DIMM information structure. +* +* OUTPUT: +* pBankInfo - DRAM bank information struct. +* +* RETURN: +* None. +* +*******************************************************************************/ +static MV_VOID cpyDimm2BankInfo(MV_DIMM_INFO *pDimmInfo, + MV_DRAM_BANK_INFO *pBankInfo) +{ + pBankInfo->memoryType = pDimmInfo->memoryType; + + /* DIMM dimensions */ + pBankInfo->numOfRowAddr = pDimmInfo->numOfRowAddr; + pBankInfo->numOfColAddr = pDimmInfo->numOfColAddr; + pBankInfo->dataWidth = pDimmInfo->dataWidth; + pBankInfo->errorCheckType = pDimmInfo->errorCheckType; + pBankInfo->sdramWidth = pDimmInfo->sdramWidth; + pBankInfo->errorCheckDataWidth = pDimmInfo->errorCheckDataWidth; + pBankInfo->numOfBanksOnEachDevice = pDimmInfo->numOfBanksOnEachDevice; + pBankInfo->suportedCasLatencies = pDimmInfo->suportedCasLatencies; + pBankInfo->refreshInterval = pDimmInfo->refreshInterval; + + /* DIMM timing parameters */ + pBankInfo->minCycleTimeAtMaxCasLatPs = pDimmInfo->minCycleTimeAtMaxCasLatPs; + pBankInfo->minCycleTimeAtMaxCasLatMinus1Ps = + pDimmInfo->minCycleTimeAtMaxCasLatMinus1Ps; + pBankInfo->minCycleTimeAtMaxCasLatMinus2Ps = + pDimmInfo->minCycleTimeAtMaxCasLatMinus2Ps; + + pBankInfo->minRowPrechargeTime = pDimmInfo->minRowPrechargeTime; + pBankInfo->minRowActiveToRowActive = pDimmInfo->minRowActiveToRowActive; + pBankInfo->minRasToCasDelay = pDimmInfo->minRasToCasDelay; + pBankInfo->minRasPulseWidth = pDimmInfo->minRasPulseWidth; + pBankInfo->minWriteRecoveryTime = pDimmInfo->minWriteRecoveryTime; + pBankInfo->minWriteToReadCmdDelay = pDimmInfo->minWriteToReadCmdDelay; + pBankInfo->minReadToPrechCmdDelay = pDimmInfo->minReadToPrechCmdDelay; + pBankInfo->minRefreshToActiveCmd = pDimmInfo->minRefreshToActiveCmd; + + /* Parameters calculated from the extracted DIMM information */ + pBankInfo->size = pDimmInfo->size/pDimmInfo->numOfModuleBanks; + pBankInfo->deviceDensity = pDimmInfo->deviceDensity; + pBankInfo->numberOfDevices = pDimmInfo->numberOfDevices / + pDimmInfo->numOfModuleBanks; + + /* DIMM attributes (MV_TRUE for yes) */ + + if ((pDimmInfo->memoryType == MEM_TYPE_SDRAM) || + (pDimmInfo->memoryType == MEM_TYPE_DDR1) ) + { + if (pDimmInfo->dimmAttributes & BIT1) + pBankInfo->registeredAddrAndControlInputs = MV_TRUE; + else + pBankInfo->registeredAddrAndControlInputs = MV_FALSE; + } + else /* pDimmInfo->memoryType == MEM_TYPE_DDR2 */ + { + if (pDimmInfo->dimmTypeInfo & (BIT0 | BIT4)) + pBankInfo->registeredAddrAndControlInputs = MV_TRUE; + else + pBankInfo->registeredAddrAndControlInputs = MV_FALSE; + } + + return; +} +/******************************************************************************* +* dimmSpdCpy - Cpy SPD parameters from dimm 0 to dimm 1. +* +* DESCRIPTION: +* Read the DIMM SPD parameters from dimm 0 into dimm 1 SPD. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE if function could read DIMM parameters, MV_FALSE otherwise. +* +*******************************************************************************/ +MV_STATUS dimmSpdCpy(MV_VOID) +{ + MV_U32 i; + MV_U32 spdChecksum; + + MV_TWSI_SLAVE twsiSlave; + MV_U8 data[SPD_SIZE]; + + /* zero dimmInfo structure */ + memset(data, 0, SPD_SIZE); + + /* read the dimm eeprom */ + DB(mvOsPrintf("DRAM: Read Dimm eeprom\n")); + twsiSlave.slaveAddr.address = MV_BOARD_DIMM0_I2C_ADDR; + twsiSlave.slaveAddr.type = ADDR7_BIT; + twsiSlave.validOffset = MV_TRUE; + twsiSlave.offset = 0; + twsiSlave.moreThen256 = MV_FALSE; + + if( MV_OK != mvTwsiRead (MV_BOARD_DIMM_I2C_CHANNEL, &twsiSlave, data, SPD_SIZE) ) + { + DB(mvOsPrintf("DRAM: ERR. no DIMM in dimmNum 0\n")); + return MV_FAIL; + } + DB(puts("DRAM: Reading dimm info succeded.\n")); + + /* calculate SPD checksum */ + spdChecksum = 0; + + for(i = 0 ; i <= 62 ; i++) + { + spdChecksum += data[i]; + } + + if ((spdChecksum & 0xff) != data[63]) + { + DB(mvOsPrintf("DRAM: Warning. Wrong SPD Checksum %2x, expValue=%2x\n", + (MV_U32)(spdChecksum & 0xff), data[63])); + } + else + { + DB(mvOsPrintf("DRAM: SPD Checksum ok!\n")); + } + + /* copy the SPD content 1:1 into the DIMM 1 SPD */ + twsiSlave.slaveAddr.address = MV_BOARD_DIMM1_I2C_ADDR; + twsiSlave.slaveAddr.type = ADDR7_BIT; + twsiSlave.validOffset = MV_TRUE; + twsiSlave.offset = 0; + twsiSlave.moreThen256 = MV_FALSE; + + for(i = 0 ; i < SPD_SIZE ; i++) + { + twsiSlave.offset = i; + if( MV_OK != mvTwsiWrite (MV_BOARD_DIMM_I2C_CHANNEL, &twsiSlave, &data[i], 1) ) + { + mvOsPrintf("DRAM: ERR. no DIMM in dimmNum 1 byte %d \n",i); + return MV_FAIL; + } + mvOsDelay(5); + } + + DB(puts("DRAM: Reading dimm info succeded.\n")); + return MV_OK; +} + +/******************************************************************************* +* dimmSpdGet - Get the SPD parameters. +* +* DESCRIPTION: +* Read the DIMM SPD parameters into given struct parameter. +* +* INPUT: +* dimmNum - DIMM number. See MV_BOARD_DIMM_NUM enumerator. +* +* OUTPUT: +* pDimmInfo - DIMM information structure. +* +* RETURN: +* MV_TRUE if function could read DIMM parameters, MV_FALSE otherwise. +* +*******************************************************************************/ +MV_STATUS dimmSpdGet(MV_U32 dimmNum, MV_DIMM_INFO *pDimmInfo) +{ + MV_U32 i; + MV_U32 density = 1; + MV_U32 spdChecksum; + + MV_TWSI_SLAVE twsiSlave; + MV_U8 data[SPD_SIZE]; + + if((NULL == pDimmInfo)|| (dimmNum >= MAX_DIMM_NUM)) + { + DB(mvOsPrintf("Dram: mvDramBankInfoGet bad params \n")); + return MV_BAD_PARAM; + } + + /* zero dimmInfo structure */ + memset(data, 0, SPD_SIZE); + + /* read the dimm eeprom */ + DB(mvOsPrintf("DRAM: Read Dimm eeprom\n")); + twsiSlave.slaveAddr.address = (dimmNum == 0) ? + MV_BOARD_DIMM0_I2C_ADDR : MV_BOARD_DIMM1_I2C_ADDR; + twsiSlave.slaveAddr.type = ADDR7_BIT; + twsiSlave.validOffset = MV_TRUE; + twsiSlave.offset = 0; + twsiSlave.moreThen256 = MV_FALSE; + + if( MV_OK != mvTwsiRead (MV_BOARD_DIMM_I2C_CHANNEL, &twsiSlave, data, SPD_SIZE) ) + { + DB(mvOsPrintf("DRAM: ERR. no DIMM in dimmNum %d \n", dimmNum)); + return MV_FAIL; + } + DB(puts("DRAM: Reading dimm info succeded.\n")); + + /* calculate SPD checksum */ + spdChecksum = 0; + + for(i = 0 ; i <= 62 ; i++) + { + spdChecksum += data[i]; + } + + if ((spdChecksum & 0xff) != data[63]) + { + DB(mvOsPrintf("DRAM: Warning. Wrong SPD Checksum %2x, expValue=%2x\n", + (MV_U32)(spdChecksum & 0xff), data[63])); + } + else + { + DB(mvOsPrintf("DRAM: SPD Checksum ok!\n")); + } + + /* copy the SPD content 1:1 into the dimmInfo structure*/ + for(i = 0 ; i < SPD_SIZE ; i++) + { + pDimmInfo->spdRawData[i] = data[i]; + DB(mvOsPrintf("SPD-EEPROM Byte %3d = %3x (%3d)\n",i, data[i], data[i])); + } + + DB(mvOsPrintf("DRAM SPD Information:\n")); + + /* Memory type (DDR / SDRAM) */ + switch (data[DIMM_MEM_TYPE]) + { + case (DIMM_MEM_TYPE_SDRAM): + pDimmInfo->memoryType = MEM_TYPE_SDRAM; + DB(mvOsPrintf("DRAM Memeory type SDRAM\n")); + break; + case (DIMM_MEM_TYPE_DDR1): + pDimmInfo->memoryType = MEM_TYPE_DDR1; + DB(mvOsPrintf("DRAM Memeory type DDR1\n")); + break; + case (DIMM_MEM_TYPE_DDR2): + pDimmInfo->memoryType = MEM_TYPE_DDR2; + DB(mvOsPrintf("DRAM Memeory type DDR2\n")); + break; + default: + mvOsPrintf("ERROR: Undefined memory type!\n"); + return MV_ERROR; + } + + + /* Number Of Row Addresses */ + pDimmInfo->numOfRowAddr = data[DIMM_ROW_NUM]; + DB(mvOsPrintf("DRAM numOfRowAddr[3] %d\n",pDimmInfo->numOfRowAddr)); + + /* Number Of Column Addresses */ + pDimmInfo->numOfColAddr = data[DIMM_COL_NUM]; + DB(mvOsPrintf("DRAM numOfColAddr[4] %d\n",pDimmInfo->numOfColAddr)); + + /* Number Of Module Banks */ + pDimmInfo->numOfModuleBanks = data[DIMM_MODULE_BANK_NUM]; + DB(mvOsPrintf("DRAM numOfModuleBanks[5] 0x%x\n", + pDimmInfo->numOfModuleBanks)); + + /* Number of module banks encoded differently for DDR2 */ + if (pDimmInfo->memoryType == MEM_TYPE_DDR2) + pDimmInfo->numOfModuleBanks = (pDimmInfo->numOfModuleBanks & 0x7)+1; + + /* Data Width */ + pDimmInfo->dataWidth = data[DIMM_DATA_WIDTH]; + DB(mvOsPrintf("DRAM dataWidth[6] 0x%x\n", pDimmInfo->dataWidth)); + + /* Minimum Cycle Time At Max CasLatancy */ + pDimmInfo->minCycleTimeAtMaxCasLatPs = cas2ps(data[DIMM_MIN_CC_AT_MAX_CAS]); + + /* Error Check Type */ + pDimmInfo->errorCheckType = data[DIMM_ERR_CHECK_TYPE]; + DB(mvOsPrintf("DRAM errorCheckType[11] 0x%x\n", + pDimmInfo->errorCheckType)); + + /* Refresh Interval */ + pDimmInfo->refreshInterval = data[DIMM_REFRESH_INTERVAL]; + DB(mvOsPrintf("DRAM refreshInterval[12] 0x%x\n", + pDimmInfo->refreshInterval)); + + /* Sdram Width */ + pDimmInfo->sdramWidth = data[DIMM_SDRAM_WIDTH]; + DB(mvOsPrintf("DRAM sdramWidth[13] 0x%x\n",pDimmInfo->sdramWidth)); + + /* Error Check Data Width */ + pDimmInfo->errorCheckDataWidth = data[DIMM_ERR_CHECK_DATA_WIDTH]; + DB(mvOsPrintf("DRAM errorCheckDataWidth[14] 0x%x\n", + pDimmInfo->errorCheckDataWidth)); + + /* Burst Length Supported */ + /* SDRAM/DDR1: + *******-******-******-******-******-******-******-******* + * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * + *******-******-******-******-******-******-******-******* + burst length = * Page | TBD | TBD | TBD | 8 | 4 | 2 | 1 * + *********************************************************/ + /* DDR2: + *******-******-******-******-******-******-******-******* + * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * + *******-******-******-******-******-******-******-******* + burst length = * Page | TBD | TBD | TBD | 8 | 4 | TBD | TBD * + *********************************************************/ + + pDimmInfo->burstLengthSupported = data[DIMM_BURST_LEN_SUP]; + DB(mvOsPrintf("DRAM burstLengthSupported[16] 0x%x\n", + pDimmInfo->burstLengthSupported)); + + /* Number Of Banks On Each Device */ + pDimmInfo->numOfBanksOnEachDevice = data[DIMM_DEV_BANK_NUM]; + DB(mvOsPrintf("DRAM numOfBanksOnEachDevice[17] 0x%x\n", + pDimmInfo->numOfBanksOnEachDevice)); + + /* Suported Cas Latencies */ + + /* SDRAM: + *******-******-******-******-******-******-******-******* + * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * + *******-******-******-******-******-******-******-******* + CAS = * TBD | 7 | 6 | 5 | 4 | 3 | 2 | 1 * + ********************************************************/ + + /* DDR 1: + *******-******-******-******-******-******-******-******* + * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * + *******-******-******-******-******-******-******-******* + CAS = * TBD | 4 | 3.5 | 3 | 2.5 | 2 | 1.5 | 1 * + *********************************************************/ + + /* DDR 2: + *******-******-******-******-******-******-******-******* + * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * + *******-******-******-******-******-******-******-******* + CAS = * TBD | TBD | 5 | 4 | 3 | 2 | TBD | TBD * + *********************************************************/ + + pDimmInfo->suportedCasLatencies = data[DIMM_SUP_CAL]; + DB(mvOsPrintf("DRAM suportedCasLatencies[18] 0x%x\n", + pDimmInfo->suportedCasLatencies)); + + /* For DDR2 only, get the DIMM type information */ + if (pDimmInfo->memoryType == MEM_TYPE_DDR2) + { + pDimmInfo->dimmTypeInfo = data[DIMM_DDR2_TYPE_INFORMATION]; + DB(mvOsPrintf("DRAM dimmTypeInfo[20] (DDR2) 0x%x\n", + pDimmInfo->dimmTypeInfo)); + } + + /* SDRAM Modules Attributes */ + pDimmInfo->dimmAttributes = data[DIMM_BUF_ADDR_CONT_IN]; + DB(mvOsPrintf("DRAM dimmAttributes[21] 0x%x\n", + pDimmInfo->dimmAttributes)); + + /* Minimum Cycle Time At Max CasLatancy Minus 1*/ + pDimmInfo->minCycleTimeAtMaxCasLatMinus1Ps = + cas2ps(data[DIMM_MIN_CC_AT_MAX_CAS_MINUS1]); + + /* Minimum Cycle Time At Max CasLatancy Minus 2*/ + pDimmInfo->minCycleTimeAtMaxCasLatMinus2Ps = + cas2ps(data[DIMM_MIN_CC_AT_MAX_CAS_MINUS2]); + + pDimmInfo->minRowPrechargeTime = data[DIMM_MIN_ROW_PRECHARGE_TIME]; + DB(mvOsPrintf("DRAM minRowPrechargeTime[27] 0x%x\n", + pDimmInfo->minRowPrechargeTime)); + pDimmInfo->minRowActiveToRowActive = data[DIMM_MIN_ROW_ACTIVE_TO_ROW_ACTIVE]; + DB(mvOsPrintf("DRAM minRowActiveToRowActive[28] 0x%x\n", + pDimmInfo->minRowActiveToRowActive)); + pDimmInfo->minRasToCasDelay = data[DIMM_MIN_RAS_TO_CAS_DELAY]; + DB(mvOsPrintf("DRAM minRasToCasDelay[29] 0x%x\n", + pDimmInfo->minRasToCasDelay)); + pDimmInfo->minRasPulseWidth = data[DIMM_MIN_RAS_PULSE_WIDTH]; + DB(mvOsPrintf("DRAM minRasPulseWidth[30] 0x%x\n", + pDimmInfo->minRasPulseWidth)); + + /* DIMM Bank Density */ + pDimmInfo->dimmBankDensity = data[DIMM_BANK_DENSITY]; + DB(mvOsPrintf("DRAM dimmBankDensity[31] 0x%x\n", + pDimmInfo->dimmBankDensity)); + + /* Only DDR2 includes Write Recovery Time field. Other SDRAM ignore */ + pDimmInfo->minWriteRecoveryTime = data[DIMM_MIN_WRITE_RECOVERY_TIME]; + DB(mvOsPrintf("DRAM minWriteRecoveryTime[36] 0x%x\n", + pDimmInfo->minWriteRecoveryTime)); + + /* Only DDR2 includes Internal Write To Read Command Delay field. */ + pDimmInfo->minWriteToReadCmdDelay = data[DIMM_MIN_WRITE_TO_READ_CMD_DELAY]; + DB(mvOsPrintf("DRAM minWriteToReadCmdDelay[37] 0x%x\n", + pDimmInfo->minWriteToReadCmdDelay)); + + /* Only DDR2 includes Internal Read To Precharge Command Delay field. */ + pDimmInfo->minReadToPrechCmdDelay = data[DIMM_MIN_READ_TO_PRECH_CMD_DELAY]; + DB(mvOsPrintf("DRAM minReadToPrechCmdDelay[38] 0x%x\n", + pDimmInfo->minReadToPrechCmdDelay)); + + /* Only DDR2 includes Minimum Refresh to Activate/Refresh Command field */ + pDimmInfo->minRefreshToActiveCmd = data[DIMM_MIN_REFRESH_TO_ACTIVATE_CMD]; + DB(mvOsPrintf("DRAM minRefreshToActiveCmd[42] 0x%x\n", + pDimmInfo->minRefreshToActiveCmd)); + + /* calculating the sdram density. Representing device density from */ + /* bit 20 to allow representation of 4GB and above. */ + /* For example, if density is 512Mbit 0x20000000, will be represent in */ + /* deviceDensity by 0x20000000 >> 16 --> 0x00000200. Another example */ + /* is density 8GB 0x200000000 >> 16 --> 0x00002000. */ + density = (1 << ((pDimmInfo->numOfRowAddr + pDimmInfo->numOfColAddr) - 20)); + pDimmInfo->deviceDensity = density * + pDimmInfo->numOfBanksOnEachDevice * + pDimmInfo->sdramWidth; + DB(mvOsPrintf("DRAM deviceDensity %d\n",pDimmInfo->deviceDensity)); + + /* Number of devices includeing Error correction */ + pDimmInfo->numberOfDevices = (pDimmInfo->dataWidth/pDimmInfo->sdramWidth) * + pDimmInfo->numOfModuleBanks; + DB(mvOsPrintf("DRAM numberOfDevices %d\n", + pDimmInfo->numberOfDevices)); + + pDimmInfo->size = 0; + + /* Note that pDimmInfo->size is in MB units */ + if (pDimmInfo->memoryType == MEM_TYPE_SDRAM) + { + if (pDimmInfo->dimmBankDensity & BIT0) + pDimmInfo->size += 1024; /* Equal to 1GB */ + else if (pDimmInfo->dimmBankDensity & BIT1) + pDimmInfo->size += 8; /* Equal to 8MB */ + else if (pDimmInfo->dimmBankDensity & BIT2) + pDimmInfo->size += 16; /* Equal to 16MB */ + else if (pDimmInfo->dimmBankDensity & BIT3) + pDimmInfo->size += 32; /* Equal to 32MB */ + else if (pDimmInfo->dimmBankDensity & BIT4) + pDimmInfo->size += 64; /* Equal to 64MB */ + else if (pDimmInfo->dimmBankDensity & BIT5) + pDimmInfo->size += 128; /* Equal to 128MB */ + else if (pDimmInfo->dimmBankDensity & BIT6) + pDimmInfo->size += 256; /* Equal to 256MB */ + else if (pDimmInfo->dimmBankDensity & BIT7) + pDimmInfo->size += 512; /* Equal to 512MB */ + } + else if (pDimmInfo->memoryType == MEM_TYPE_DDR1) + { + if (pDimmInfo->dimmBankDensity & BIT0) + pDimmInfo->size += 1024; /* Equal to 1GB */ + else if (pDimmInfo->dimmBankDensity & BIT1) + pDimmInfo->size += 2048; /* Equal to 2GB */ + else if (pDimmInfo->dimmBankDensity & BIT2) + pDimmInfo->size += 16; /* Equal to 16MB */ + else if (pDimmInfo->dimmBankDensity & BIT3) + pDimmInfo->size += 32; /* Equal to 32MB */ + else if (pDimmInfo->dimmBankDensity & BIT4) + pDimmInfo->size += 64; /* Equal to 64MB */ + else if (pDimmInfo->dimmBankDensity & BIT5) + pDimmInfo->size += 128; /* Equal to 128MB */ + else if (pDimmInfo->dimmBankDensity & BIT6) + pDimmInfo->size += 256; /* Equal to 256MB */ + else if (pDimmInfo->dimmBankDensity & BIT7) + pDimmInfo->size += 512; /* Equal to 512MB */ + } + else /* if (dimmInfo.memoryType == MEM_TYPE_DDR2) */ + { + if (pDimmInfo->dimmBankDensity & BIT0) + pDimmInfo->size += 1024; /* Equal to 1GB */ + else if (pDimmInfo->dimmBankDensity & BIT1) + pDimmInfo->size += 2048; /* Equal to 2GB */ + else if (pDimmInfo->dimmBankDensity & BIT2) + pDimmInfo->size += 4096; /* Equal to 4GB */ + else if (pDimmInfo->dimmBankDensity & BIT3) + pDimmInfo->size += 8192; /* Equal to 8GB */ + else if (pDimmInfo->dimmBankDensity & BIT4) + pDimmInfo->size += 16384; /* Equal to 16GB */ + else if (pDimmInfo->dimmBankDensity & BIT5) + pDimmInfo->size += 128; /* Equal to 128MB */ + else if (pDimmInfo->dimmBankDensity & BIT6) + pDimmInfo->size += 256; /* Equal to 256MB */ + else if (pDimmInfo->dimmBankDensity & BIT7) + pDimmInfo->size += 512; /* Equal to 512MB */ + } + + pDimmInfo->size *= pDimmInfo->numOfModuleBanks; + + DB(mvOsPrintf("Dram: dimm size %dMB \n",pDimmInfo->size)); + + return MV_OK; +} + +/******************************************************************************* +* dimmSpdPrint - Print the SPD parameters. +* +* DESCRIPTION: +* Print the Dimm SPD parameters. +* +* INPUT: +* pDimmInfo - DIMM information structure. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_VOID dimmSpdPrint(MV_U32 dimmNum) +{ + MV_DIMM_INFO dimmInfo; + MV_U32 i, temp = 0; + MV_U32 k, maskLeftOfPoint = 0, maskRightOfPoint = 0; + MV_U32 rightOfPoint = 0,leftOfPoint = 0, div, time_tmp, shift; + MV_U32 busClkPs; + MV_U8 trp_clocks=0, trcd_clocks, tras_clocks, trrd_clocks, + temp_buf[40], *spdRawData; + + busClkPs = 1000000000 / (mvBoardSysClkGet() / 100); /* in 10 ps units */ + + spdRawData = dimmInfo.spdRawData; + + if(MV_OK != dimmSpdGet(dimmNum, &dimmInfo)) + { + mvOsOutput("ERROR: Could not read SPD information!\n"); + return; + } + + /* find Manufactura of Dimm Module */ + mvOsOutput("\nManufacturer's JEDEC ID Code: "); + for(i = 0 ; i < DIMM_MODULE_MANU_SIZE ; i++) + { + mvOsOutput("%x",spdRawData[DIMM_MODULE_MANU_OFFS + i]); + } + mvOsOutput("\n"); + + /* Manufacturer's Specific Data */ + for(i = 0 ; i < DIMM_MODULE_ID_SIZE ; i++) + { + temp_buf[i] = spdRawData[DIMM_MODULE_ID_OFFS + i]; + } + mvOsOutput("Manufacturer's Specific Data: %s\n", temp_buf); + + /* Module Part Number */ + for(i = 0 ; i < DIMM_MODULE_VEN_SIZE ; i++) + { + temp_buf[i] = spdRawData[DIMM_MODULE_VEN_OFFS + i]; + } + mvOsOutput("Module Part Number: %s\n", temp_buf); + + /* Module Serial Number */ + for(i = 0; i < sizeof(MV_U32); i++) + { + temp |= spdRawData[95+i] << 8*i; + } + mvOsOutput("DIMM Serial No. %ld (%lx)\n", (long)temp, + (long)temp); + + /* find Manufac-Data of Dimm Module */ + mvOsOutput("Manufactoring Date: Year 20%d%d/ ww %d%d\n", + ((spdRawData[93] & 0xf0) >> 4), (spdRawData[93] & 0xf), + ((spdRawData[94] & 0xf0) >> 4), (spdRawData[94] & 0xf)); + /* find modul_revision of Dimm Module */ + mvOsOutput("Module Revision: %d.%d\n", + spdRawData[62]/10, spdRawData[62]%10); + + /* find manufac_place of Dimm Module */ + mvOsOutput("manufac_place: %d\n", spdRawData[72]); + + /* go over the first 35 I2C data bytes */ + for(i = 2 ; i <= 35 ; i++) + switch(i) + { + case 2: /* Memory type (DDR1/2 / SDRAM) */ + if (dimmInfo.memoryType == MEM_TYPE_SDRAM) + mvOsOutput("Dram Type is: SDRAM\n"); + else if (dimmInfo.memoryType == MEM_TYPE_DDR1) + mvOsOutput("Dram Type is: SDRAM DDR1\n"); + else if (dimmInfo.memoryType == MEM_TYPE_DDR2) + mvOsOutput("Dram Type is: SDRAM DDR2\n"); + else + mvOsOutput("Dram Type unknown\n"); + break; +/*----------------------------------------------------------------------------*/ + + case 3: /* Number Of Row Addresses */ + mvOsOutput("Module Number of row addresses: %d\n", + dimmInfo.numOfRowAddr); + break; +/*----------------------------------------------------------------------------*/ + + case 4: /* Number Of Column Addresses */ + mvOsOutput("Module Number of col addresses: %d\n", + dimmInfo.numOfColAddr); + break; +/*----------------------------------------------------------------------------*/ + + case 5: /* Number Of Module Banks */ + mvOsOutput("Number of Banks on Mod.: %d\n", + dimmInfo.numOfModuleBanks); + break; +/*----------------------------------------------------------------------------*/ + + case 6: /* Data Width */ + mvOsOutput("Module Data Width: %d bit\n", + dimmInfo.dataWidth); + break; +/*----------------------------------------------------------------------------*/ + + case 8: /* Voltage Interface */ + switch(spdRawData[i]) + { + case 0x0: + mvOsOutput("Module is TTL_5V_TOLERANT\n"); + break; + case 0x1: + mvOsOutput("Module is LVTTL\n"); + break; + case 0x2: + mvOsOutput("Module is HSTL_1_5V\n"); + break; + case 0x3: + mvOsOutput("Module is SSTL_3_3V\n"); + break; + case 0x4: + mvOsOutput("Module is SSTL_2_5V\n"); + break; + case 0x5: + if (dimmInfo.memoryType != MEM_TYPE_SDRAM) + { + mvOsOutput("Module is SSTL_1_8V\n"); + break; + } + default: + mvOsOutput("Module is VOLTAGE_UNKNOWN\n"); + break; + } + break; +/*----------------------------------------------------------------------------*/ + + case 9: /* Minimum Cycle Time At Max CasLatancy */ + leftOfPoint = (spdRawData[i] & 0xf0) >> 4; + rightOfPoint = (spdRawData[i] & 0x0f) * 10; + + /* DDR2 addition of right of point */ + if ((spdRawData[i] & 0x0f) == 0xA) + { + rightOfPoint = 25; + } + if ((spdRawData[i] & 0x0f) == 0xB) + { + rightOfPoint = 33; + } + if ((spdRawData[i] & 0x0f) == 0xC) + { + rightOfPoint = 66; + } + if ((spdRawData[i] & 0x0f) == 0xD) + { + rightOfPoint = 75; + } + mvOsOutput("Minimum Cycle Time At Max CL: %d.%d [ns]\n", + leftOfPoint, rightOfPoint); + break; +/*----------------------------------------------------------------------------*/ + + case 10: /* Clock To Data Out */ + div = (dimmInfo.memoryType == MEM_TYPE_SDRAM)? 10:100; + time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + + ((spdRawData[i] & 0x0f)); + leftOfPoint = time_tmp / div; + rightOfPoint = time_tmp % div; + mvOsOutput("Clock To Data Out: %d.%d [ns]\n", + leftOfPoint, rightOfPoint); + break; +/*----------------------------------------------------------------------------*/ + + case 11: /* Error Check Type */ + mvOsOutput("Error Check Type (0=NONE): %d\n", + dimmInfo.errorCheckType); + break; +/*----------------------------------------------------------------------------*/ + + case 12: /* Refresh Interval */ + mvOsOutput("Refresh Rate: %x\n", + dimmInfo.refreshInterval); + break; +/*----------------------------------------------------------------------------*/ + + case 13: /* Sdram Width */ + mvOsOutput("Sdram Width: %d bits\n", + dimmInfo.sdramWidth); + break; +/*----------------------------------------------------------------------------*/ + + case 14: /* Error Check Data Width */ + mvOsOutput("Error Check Data Width: %d bits\n", + dimmInfo.errorCheckDataWidth); + break; +/*----------------------------------------------------------------------------*/ + + case 15: /* Minimum Clock Delay is unsupported */ + if ((dimmInfo.memoryType == MEM_TYPE_SDRAM) || + (dimmInfo.memoryType == MEM_TYPE_DDR1)) + { + mvOsOutput("Minimum Clk Delay back to back: %d\n", + spdRawData[i]); + } + break; +/*----------------------------------------------------------------------------*/ + + case 16: /* Burst Length Supported */ + /* SDRAM/DDR1: + *******-******-******-******-******-******-******-******* + * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * + *******-******-******-******-******-******-******-******* + burst length = * Page | TBD | TBD | TBD | 8 | 4 | 2 | 1 * + *********************************************************/ + /* DDR2: + *******-******-******-******-******-******-******-******* + * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * + *******-******-******-******-******-******-******-******* + burst length = * Page | TBD | TBD | TBD | 8 | 4 | TBD | TBD * + *********************************************************/ + mvOsOutput("Burst Length Supported: "); + if ((dimmInfo.memoryType == MEM_TYPE_SDRAM) || + (dimmInfo.memoryType == MEM_TYPE_DDR1)) + { + if (dimmInfo.burstLengthSupported & BIT0) + mvOsOutput("1, "); + if (dimmInfo.burstLengthSupported & BIT1) + mvOsOutput("2, "); + } + if (dimmInfo.burstLengthSupported & BIT2) + mvOsOutput("4, "); + if (dimmInfo.burstLengthSupported & BIT3) + mvOsOutput("8, "); + + mvOsOutput(" Bit \n"); + break; +/*----------------------------------------------------------------------------*/ + + case 17: /* Number Of Banks On Each Device */ + mvOsOutput("Number Of Banks On Each Chip: %d\n", + dimmInfo.numOfBanksOnEachDevice); + break; +/*----------------------------------------------------------------------------*/ + + case 18: /* Suported Cas Latencies */ + + /* SDRAM: + *******-******-******-******-******-******-******-******* + * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * + *******-******-******-******-******-******-******-******* + CAS = * TBD | 7 | 6 | 5 | 4 | 3 | 2 | 1 * + ********************************************************/ + + /* DDR 1: + *******-******-******-******-******-******-******-******* + * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * + *******-******-******-******-******-******-******-******* + CAS = * TBD | 4 | 3.5 | 3 | 2.5 | 2 | 1.5 | 1 * + *********************************************************/ + + /* DDR 2: + *******-******-******-******-******-******-******-******* + * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * + *******-******-******-******-******-******-******-******* + CAS = * TBD | TBD | 5 | 4 | 3 | 2 | TBD | TBD * + *********************************************************/ + + mvOsOutput("Suported Cas Latencies: (CL) "); + if (dimmInfo.memoryType == MEM_TYPE_SDRAM) + { + for (k = 0; k <=7; k++) + { + if (dimmInfo.suportedCasLatencies & (1 << k)) + mvOsOutput("%d, ", k+1); + } + } + else if (dimmInfo.memoryType == MEM_TYPE_DDR1) + { + if (dimmInfo.suportedCasLatencies & BIT0) + mvOsOutput("1, "); + if (dimmInfo.suportedCasLatencies & BIT1) + mvOsOutput("1.5, "); + if (dimmInfo.suportedCasLatencies & BIT2) + mvOsOutput("2, "); + if (dimmInfo.suportedCasLatencies & BIT3) + mvOsOutput("2.5, "); + if (dimmInfo.suportedCasLatencies & BIT4) + mvOsOutput("3, "); + if (dimmInfo.suportedCasLatencies & BIT5) + mvOsOutput("3.5, "); + } + else if (dimmInfo.memoryType == MEM_TYPE_DDR2) + { + if (dimmInfo.suportedCasLatencies & BIT2) + mvOsOutput("2, "); + if (dimmInfo.suportedCasLatencies & BIT3) + mvOsOutput("3, "); + if (dimmInfo.suportedCasLatencies & BIT4) + mvOsOutput("4, "); + if (dimmInfo.suportedCasLatencies & BIT5) + mvOsOutput("5, "); + } + else + mvOsOutput("?.?, "); + mvOsOutput("\n"); + break; +/*----------------------------------------------------------------------------*/ + + case 20: /* DDR2 DIMM type info */ + if (dimmInfo.memoryType == MEM_TYPE_DDR2) + { + if (dimmInfo.dimmTypeInfo & (BIT0 | BIT4)) + mvOsOutput("Registered DIMM (RDIMM)\n"); + else if (dimmInfo.dimmTypeInfo & (BIT1 | BIT5)) + mvOsOutput("Unbuffered DIMM (UDIMM)\n"); + else + mvOsOutput("Unknown DIMM type.\n"); + } + + break; +/*----------------------------------------------------------------------------*/ + + case 21: /* SDRAM Modules Attributes */ + mvOsOutput("\nModule Attributes (SPD Byte 21): \n"); + + if (dimmInfo.memoryType == MEM_TYPE_SDRAM) + { + if (dimmInfo.dimmAttributes & BIT0) + mvOsOutput(" Buffered Addr/Control Input: Yes\n"); + else + mvOsOutput(" Buffered Addr/Control Input: No\n"); + + if (dimmInfo.dimmAttributes & BIT1) + mvOsOutput(" Registered Addr/Control Input: Yes\n"); + else + mvOsOutput(" Registered Addr/Control Input: No\n"); + + if (dimmInfo.dimmAttributes & BIT2) + mvOsOutput(" On-Card PLL (clock): Yes \n"); + else + mvOsOutput(" On-Card PLL (clock): No \n"); + + if (dimmInfo.dimmAttributes & BIT3) + mvOsOutput(" Bufferd DQMB Input: Yes \n"); + else + mvOsOutput(" Bufferd DQMB Inputs: No \n"); + + if (dimmInfo.dimmAttributes & BIT4) + mvOsOutput(" Registered DQMB Inputs: Yes \n"); + else + mvOsOutput(" Registered DQMB Inputs: No \n"); + + if (dimmInfo.dimmAttributes & BIT5) + mvOsOutput(" Differential Clock Input: Yes \n"); + else + mvOsOutput(" Differential Clock Input: No \n"); + + if (dimmInfo.dimmAttributes & BIT6) + mvOsOutput(" redundant Row Addressing: Yes \n"); + else + mvOsOutput(" redundant Row Addressing: No \n"); + } + else if (dimmInfo.memoryType == MEM_TYPE_DDR1) + { + if (dimmInfo.dimmAttributes & BIT0) + mvOsOutput(" Buffered Addr/Control Input: Yes\n"); + else + mvOsOutput(" Buffered Addr/Control Input: No\n"); + + if (dimmInfo.dimmAttributes & BIT1) + mvOsOutput(" Registered Addr/Control Input: Yes\n"); + else + mvOsOutput(" Registered Addr/Control Input: No\n"); + + if (dimmInfo.dimmAttributes & BIT2) + mvOsOutput(" On-Card PLL (clock): Yes \n"); + else + mvOsOutput(" On-Card PLL (clock): No \n"); + + if (dimmInfo.dimmAttributes & BIT3) + mvOsOutput(" FET Switch On-Card Enabled: Yes \n"); + else + mvOsOutput(" FET Switch On-Card Enabled: No \n"); + + if (dimmInfo.dimmAttributes & BIT4) + mvOsOutput(" FET Switch External Enabled: Yes \n"); + else + mvOsOutput(" FET Switch External Enabled: No \n"); + + if (dimmInfo.dimmAttributes & BIT5) + mvOsOutput(" Differential Clock Input: Yes \n"); + else + mvOsOutput(" Differential Clock Input: No \n"); + } + else /* if (dimmInfo.memoryType == MEM_TYPE_DDR2) */ + { + mvOsOutput(" Number of Active Registers on the DIMM: %d\n", + (dimmInfo.dimmAttributes & 0x3) + 1); + + mvOsOutput(" Number of PLLs on the DIMM: %d\n", + ((dimmInfo.dimmAttributes) >> 2) & 0x3); + + if (dimmInfo.dimmAttributes & BIT4) + mvOsOutput(" FET Switch External Enabled: Yes \n"); + else + mvOsOutput(" FET Switch External Enabled: No \n"); + + if (dimmInfo.dimmAttributes & BIT6) + mvOsOutput(" Analysis probe installed: Yes \n"); + else + mvOsOutput(" Analysis probe installed: No \n"); + } + + break; +/*----------------------------------------------------------------------------*/ + + case 22: /* Suported AutoPreCharge */ + mvOsOutput("\nModul Attributes (SPD Byte 22): \n"); + if (dimmInfo.memoryType == MEM_TYPE_SDRAM) + { + if ( spdRawData[i] & BIT0 ) + mvOsOutput(" Early Ras Precharge: Yes \n"); + else + mvOsOutput(" Early Ras Precharge: No \n"); + + if ( spdRawData[i] & BIT1 ) + mvOsOutput(" AutoPreCharge: Yes \n"); + else + mvOsOutput(" AutoPreCharge: No \n"); + + if ( spdRawData[i] & BIT2 ) + mvOsOutput(" Precharge All: Yes \n"); + else + mvOsOutput(" Precharge All: No \n"); + + if ( spdRawData[i] & BIT3 ) + mvOsOutput(" Write 1/ReadBurst: Yes \n"); + else + mvOsOutput(" Write 1/ReadBurst: No \n"); + + if ( spdRawData[i] & BIT4 ) + mvOsOutput(" lower VCC tolerance: 5%%\n"); + else + mvOsOutput(" lower VCC tolerance: 10%%\n"); + + if ( spdRawData[i] & BIT5 ) + mvOsOutput(" upper VCC tolerance: 5%%\n"); + else + mvOsOutput(" upper VCC tolerance: 10%%\n"); + } + else if (dimmInfo.memoryType == MEM_TYPE_DDR1) + { + if ( spdRawData[i] & BIT0 ) + mvOsOutput(" Supports Weak Driver: Yes \n"); + else + mvOsOutput(" Supports Weak Driver: No \n"); + + if ( !(spdRawData[i] & BIT4) ) + mvOsOutput(" lower VCC tolerance: 0.2V\n"); + + if ( !(spdRawData[i] & BIT5) ) + mvOsOutput(" upper VCC tolerance: 0.2V\n"); + + if ( spdRawData[i] & BIT6 ) + mvOsOutput(" Concurrent Auto Preharge: Yes \n"); + else + mvOsOutput(" Concurrent Auto Preharge: No \n"); + + if ( spdRawData[i] & BIT7 ) + mvOsOutput(" Supports Fast AP: Yes \n"); + else + mvOsOutput(" Supports Fast AP: No \n"); + } + else if (dimmInfo.memoryType == MEM_TYPE_DDR2) + { + if ( spdRawData[i] & BIT0 ) + mvOsOutput(" Supports Weak Driver: Yes \n"); + else + mvOsOutput(" Supports Weak Driver: No \n"); + } + break; +/*----------------------------------------------------------------------------*/ + + case 23: + /* Minimum Cycle Time At Maximum Cas Latancy Minus 1 (2nd highest CL) */ + leftOfPoint = (spdRawData[i] & 0xf0) >> 4; + rightOfPoint = (spdRawData[i] & 0x0f) * 10; + + /* DDR2 addition of right of point */ + if ((spdRawData[i] & 0x0f) == 0xA) + { + rightOfPoint = 25; + } + if ((spdRawData[i] & 0x0f) == 0xB) + { + rightOfPoint = 33; + } + if ((spdRawData[i] & 0x0f) == 0xC) + { + rightOfPoint = 66; + } + if ((spdRawData[i] & 0x0f) == 0xD) + { + rightOfPoint = 75; + } + + mvOsOutput("Minimum Cycle Time At 2nd highest CasLatancy" + "(0 = Not supported): %d.%d [ns]\n", + leftOfPoint, rightOfPoint ); + break; +/*----------------------------------------------------------------------------*/ + + case 24: /* Clock To Data Out 2nd highest Cas Latency Value*/ + div = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? 10:100; + time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + + ((spdRawData[i] & 0x0f)); + leftOfPoint = time_tmp / div; + rightOfPoint = time_tmp % div; + mvOsOutput("Clock To Data Out (2nd CL value): %d.%d [ns]\n", + leftOfPoint, rightOfPoint); + break; +/*----------------------------------------------------------------------------*/ + + case 25: + /* Minimum Cycle Time At Maximum Cas Latancy Minus 2 (3rd highest CL) */ + if (dimmInfo.memoryType == MEM_TYPE_SDRAM) + { + leftOfPoint = (spdRawData[i] & 0xfc) >> 2; + rightOfPoint = (spdRawData[i] & 0x3) * 25; + } + else /* DDR1 or DDR2 */ + { + leftOfPoint = (spdRawData[i] & 0xf0) >> 4; + rightOfPoint = (spdRawData[i] & 0x0f) * 10; + + /* DDR2 addition of right of point */ + if ((spdRawData[i] & 0x0f) == 0xA) + { + rightOfPoint = 25; + } + if ((spdRawData[i] & 0x0f) == 0xB) + { + rightOfPoint = 33; + } + if ((spdRawData[i] & 0x0f) == 0xC) + { + rightOfPoint = 66; + } + if ((spdRawData[i] & 0x0f) == 0xD) + { + rightOfPoint = 75; + } + } + mvOsOutput("Minimum Cycle Time At 3rd highest CasLatancy" + "(0 = Not supported): %d.%d [ns]\n", + leftOfPoint, rightOfPoint ); + break; +/*----------------------------------------------------------------------------*/ + + case 26: /* Clock To Data Out 3rd highest Cas Latency Value*/ + if (dimmInfo.memoryType == MEM_TYPE_SDRAM) + { + leftOfPoint = (spdRawData[i] & 0xfc) >> 2; + rightOfPoint = (spdRawData[i] & 0x3) * 25; + } + else /* DDR1 or DDR2 */ + { + time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + + ((spdRawData[i] & 0x0f)); + leftOfPoint = 0; + rightOfPoint = time_tmp; + } + mvOsOutput("Clock To Data Out (3rd CL value): %d.%2d[ns]\n", + leftOfPoint, rightOfPoint ); + break; +/*----------------------------------------------------------------------------*/ + + case 27: /* Minimum Row Precharge Time */ + shift = (dimmInfo.memoryType == MEM_TYPE_SDRAM)? 0:2; + maskLeftOfPoint = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? + 0xff : 0xfc; + maskRightOfPoint = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? + 0x00 : 0x03; + leftOfPoint = ((spdRawData[i] & maskLeftOfPoint) >> shift); + rightOfPoint = (spdRawData[i] & maskRightOfPoint)*25; + temp = ((leftOfPoint*100) + rightOfPoint);/* in 10ps Intervals*/ + trp_clocks = (temp + (busClkPs-1)) / busClkPs; + mvOsOutput("Minimum Row Precharge Time [ns]: %d.%d = " + "in Clk cycles %d\n", + leftOfPoint, rightOfPoint, trp_clocks); + break; +/*----------------------------------------------------------------------------*/ + + case 28: /* Minimum Row Active to Row Active Time */ + shift = (dimmInfo.memoryType == MEM_TYPE_SDRAM)? 0:2; + maskLeftOfPoint = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? + 0xff : 0xfc; + maskRightOfPoint = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? + 0x00 : 0x03; + leftOfPoint = ((spdRawData[i] & maskLeftOfPoint) >> shift); + rightOfPoint = (spdRawData[i] & maskRightOfPoint)*25; + temp = ((leftOfPoint*100) + rightOfPoint);/* in 100ns Interval*/ + trrd_clocks = (temp + (busClkPs-1)) / busClkPs; + mvOsOutput("Minimum Row Active -To- Row Active Delay [ns]: " + "%d.%d = in Clk cycles %d\n", + leftOfPoint, rightOfPoint, trp_clocks); + break; +/*----------------------------------------------------------------------------*/ + + case 29: /* Minimum Ras-To-Cas Delay */ + shift = (dimmInfo.memoryType == MEM_TYPE_SDRAM)? 0:2; + maskLeftOfPoint = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? + 0xff : 0xfc; + maskRightOfPoint = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? + 0x00 : 0x03; + leftOfPoint = ((spdRawData[i] & maskLeftOfPoint) >> shift); + rightOfPoint = (spdRawData[i] & maskRightOfPoint)*25; + temp = ((leftOfPoint*100) + rightOfPoint);/* in 100ns Interval*/ + trcd_clocks = (temp + (busClkPs-1) )/ busClkPs; + mvOsOutput("Minimum Ras-To-Cas Delay [ns]: %d.%d = " + "in Clk cycles %d\n", + leftOfPoint, rightOfPoint, trp_clocks); + break; +/*----------------------------------------------------------------------------*/ + + case 30: /* Minimum Ras Pulse Width */ + tras_clocks = (cas2ps(spdRawData[i])+(busClkPs-1)) / busClkPs; + mvOsOutput("Minimum Ras Pulse Width [ns]: %d = " + "in Clk cycles %d\n", spdRawData[i], tras_clocks); + break; +/*----------------------------------------------------------------------------*/ + + case 31: /* Module Bank Density */ + mvOsOutput("Module Bank Density (more than 1= Multisize-Module):"); + + if (dimmInfo.memoryType == MEM_TYPE_SDRAM) + { + if (dimmInfo.dimmBankDensity & BIT0) + mvOsOutput("1GB, "); + if (dimmInfo.dimmBankDensity & BIT1) + mvOsOutput("8MB, "); + if (dimmInfo.dimmBankDensity & BIT2) + mvOsOutput("16MB, "); + if (dimmInfo.dimmBankDensity & BIT3) + mvOsOutput("32MB, "); + if (dimmInfo.dimmBankDensity & BIT4) + mvOsOutput("64MB, "); + if (dimmInfo.dimmBankDensity & BIT5) + mvOsOutput("128MB, "); + if (dimmInfo.dimmBankDensity & BIT6) + mvOsOutput("256MB, "); + if (dimmInfo.dimmBankDensity & BIT7) + mvOsOutput("512MB, "); + } + else if (dimmInfo.memoryType == MEM_TYPE_DDR1) + { + if (dimmInfo.dimmBankDensity & BIT0) + mvOsOutput("1GB, "); + if (dimmInfo.dimmBankDensity & BIT1) + mvOsOutput("2GB, "); + if (dimmInfo.dimmBankDensity & BIT2) + mvOsOutput("16MB, "); + if (dimmInfo.dimmBankDensity & BIT3) + mvOsOutput("32MB, "); + if (dimmInfo.dimmBankDensity & BIT4) + mvOsOutput("64MB, "); + if (dimmInfo.dimmBankDensity & BIT5) + mvOsOutput("128MB, "); + if (dimmInfo.dimmBankDensity & BIT6) + mvOsOutput("256MB, "); + if (dimmInfo.dimmBankDensity & BIT7) + mvOsOutput("512MB, "); + } + else /* if (dimmInfo.memoryType == MEM_TYPE_DDR2) */ + { + if (dimmInfo.dimmBankDensity & BIT0) + mvOsOutput("1GB, "); + if (dimmInfo.dimmBankDensity & BIT1) + mvOsOutput("2GB, "); + if (dimmInfo.dimmBankDensity & BIT2) + mvOsOutput("4GB, "); + if (dimmInfo.dimmBankDensity & BIT3) + mvOsOutput("8GB, "); + if (dimmInfo.dimmBankDensity & BIT4) + mvOsOutput("16GB, "); + if (dimmInfo.dimmBankDensity & BIT5) + mvOsOutput("128MB, "); + if (dimmInfo.dimmBankDensity & BIT6) + mvOsOutput("256MB, "); + if (dimmInfo.dimmBankDensity & BIT7) + mvOsOutput("512MB, "); + } + mvOsOutput("\n"); + break; +/*----------------------------------------------------------------------------*/ + + case 32: /* Address And Command Setup Time (measured in ns/1000) */ + if (dimmInfo.memoryType == MEM_TYPE_SDRAM) + { + rightOfPoint = (spdRawData[i] & 0x0f); + leftOfPoint = (spdRawData[i] & 0xf0) >> 4; + if(leftOfPoint > 7) + { + leftOfPoint *= -1; + } + } + else /* DDR1 or DDR2 */ + { + time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + + ((spdRawData[i] & 0x0f)); + leftOfPoint = time_tmp / 100; + rightOfPoint = time_tmp % 100; + } + mvOsOutput("Address And Command Setup Time [ns]: %d.%d\n", + leftOfPoint, rightOfPoint); + break; +/*----------------------------------------------------------------------------*/ + + case 33: /* Address And Command Hold Time */ + if (dimmInfo.memoryType == MEM_TYPE_SDRAM) + { + rightOfPoint = (spdRawData[i] & 0x0f); + leftOfPoint = (spdRawData[i] & 0xf0) >> 4; + if(leftOfPoint > 7) + { + leftOfPoint *= -1; + } + } + else /* DDR1 or DDR2 */ + { + time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + + ((spdRawData[i] & 0x0f)); + leftOfPoint = time_tmp / 100; + rightOfPoint = time_tmp % 100; + } + mvOsOutput("Address And Command Hold Time [ns]: %d.%d\n", + leftOfPoint, rightOfPoint); + break; +/*----------------------------------------------------------------------------*/ + + case 34: /* Data Input Setup Time */ + if (dimmInfo.memoryType == MEM_TYPE_SDRAM) + { + rightOfPoint = (spdRawData[i] & 0x0f); + leftOfPoint = (spdRawData[i] & 0xf0) >> 4; + if(leftOfPoint > 7) + { + leftOfPoint *= -1; + } + } + else /* DDR1 or DDR2 */ + { + time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + + ((spdRawData[i] & 0x0f)); + leftOfPoint = time_tmp / 100; + rightOfPoint = time_tmp % 100; + } + mvOsOutput("Data Input Setup Time [ns]: %d.%d\n", + leftOfPoint, rightOfPoint); + break; +/*----------------------------------------------------------------------------*/ + + case 35: /* Data Input Hold Time */ + if (dimmInfo.memoryType == MEM_TYPE_SDRAM) + { + rightOfPoint = (spdRawData[i] & 0x0f); + leftOfPoint = (spdRawData[i] & 0xf0) >> 4; + if(leftOfPoint > 7) + { + leftOfPoint *= -1; + } + } + else /* DDR1 or DDR2 */ + { + time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + + ((spdRawData[i] & 0x0f)); + leftOfPoint = time_tmp / 100; + rightOfPoint = time_tmp % 100; + } + mvOsOutput("Data Input Hold Time [ns]: %d.%d\n\n", + leftOfPoint, rightOfPoint); + break; +/*----------------------------------------------------------------------------*/ + + case 36: /* Relevant for DDR2 only: Write Recovery Time */ + leftOfPoint = ((spdRawData[i] & maskLeftOfPoint) >> 2); + rightOfPoint = (spdRawData[i] & maskRightOfPoint) * 25; + mvOsOutput("Write Recovery Time [ns]: %d.%d\n", + leftOfPoint, rightOfPoint); + break; +/*----------------------------------------------------------------------------*/ + } + +} + + +/* + * translate ns.ns/10 coding of SPD timing values + * into ps unit values + */ +/******************************************************************************* +* cas2ps - Translate x.y ns parameter to pico-seconds values +* +* DESCRIPTION: +* This function translates x.y nano seconds to its value in pico seconds. +* For example 3.75ns will return 3750. +* +* INPUT: +* spd_byte - DIMM SPD byte. +* +* OUTPUT: +* None. +* +* RETURN: +* value in pico seconds. +* +*******************************************************************************/ +static MV_U32 cas2ps(MV_U8 spd_byte) +{ + MV_U32 ns, ns10; + + /* isolate upper nibble */ + ns = (spd_byte >> 4) & 0x0F; + /* isolate lower nibble */ + ns10 = (spd_byte & 0x0F); + + if( ns10 < 10 ) { + ns10 *= 10; + } + else if( ns10 == 10 ) + ns10 = 25; + else if( ns10 == 11 ) + ns10 = 33; + else if( ns10 == 12 ) + ns10 = 66; + else if( ns10 == 13 ) + ns10 = 75; + else + { + mvOsOutput("cas2ps Err. unsupported cycle time.\n"); + } + + return (ns*1000 + ns10*10); +} + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/spd/mvSpd.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/spd/mvSpd.h new file mode 100644 index 0000000000..f95546624c --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/spd/mvSpd.h @@ -0,0 +1,192 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCmvDram +#define __INCmvDram + +#include "ddr2/mvDramIf.h" +#include "twsi/mvTwsi.h" + +#define MAX_DIMM_NUM 2 +#define SPD_SIZE 128 + +/* Dimm spd offsets */ +#define DIMM_MEM_TYPE 2 +#define DIMM_ROW_NUM 3 +#define DIMM_COL_NUM 4 +#define DIMM_MODULE_BANK_NUM 5 +#define DIMM_DATA_WIDTH 6 +#define DIMM_VOLT_IF 8 +#define DIMM_MIN_CC_AT_MAX_CAS 9 +#define DIMM_ERR_CHECK_TYPE 11 +#define DIMM_REFRESH_INTERVAL 12 +#define DIMM_SDRAM_WIDTH 13 +#define DIMM_ERR_CHECK_DATA_WIDTH 14 +#define DIMM_MIN_CLK_DEL 15 +#define DIMM_BURST_LEN_SUP 16 +#define DIMM_DEV_BANK_NUM 17 +#define DIMM_SUP_CAL 18 +#define DIMM_DDR2_TYPE_INFORMATION 20 /* DDR2 only */ +#define DIMM_BUF_ADDR_CONT_IN 21 +#define DIMM_MIN_CC_AT_MAX_CAS_MINUS1 23 +#define DIMM_MIN_CC_AT_MAX_CAS_MINUS2 25 +#define DIMM_MIN_ROW_PRECHARGE_TIME 27 +#define DIMM_MIN_ROW_ACTIVE_TO_ROW_ACTIVE 28 +#define DIMM_MIN_RAS_TO_CAS_DELAY 29 +#define DIMM_MIN_RAS_PULSE_WIDTH 30 +#define DIMM_BANK_DENSITY 31 +#define DIMM_MIN_WRITE_RECOVERY_TIME 36 +#define DIMM_MIN_WRITE_TO_READ_CMD_DELAY 37 +#define DIMM_MIN_READ_TO_PRECH_CMD_DELAY 38 +#define DIMM_MIN_REFRESH_TO_ACTIVATE_CMD 42 +#define DIMM_SPD_VERSION 62 + +/* Dimm Memory Type values */ +#define DIMM_MEM_TYPE_SDRAM 0x4 +#define DIMM_MEM_TYPE_DDR1 0x7 +#define DIMM_MEM_TYPE_DDR2 0x8 + +#define DIMM_MODULE_MANU_OFFS 64 +#define DIMM_MODULE_MANU_SIZE 8 +#define DIMM_MODULE_VEN_OFFS 73 +#define DIMM_MODULE_VEN_SIZE 25 +#define DIMM_MODULE_ID_OFFS 99 +#define DIMM_MODULE_ID_SIZE 18 + +/* enumeration for voltage levels. */ +typedef enum _mvDimmVoltageIf +{ + TTL_5V_TOLERANT, + LVTTL, + HSTL_1_5V, + SSTL_3_3V, + SSTL_2_5V, + VOLTAGE_UNKNOWN, +} MV_DIMM_VOLTAGE_IF; + + +/* enumaration for SDRAM CAS Latencies. */ +typedef enum _mvDimmSdramCas +{ + SD_CL_1 =1, + SD_CL_2, + SD_CL_3, + SD_CL_4, + SD_CL_5, + SD_CL_6, + SD_CL_7, + SD_FAULT +}MV_DIMM_SDRAM_CAS; + + +/* DIMM information structure */ +typedef struct _mvDimmInfo +{ + MV_MEMORY_TYPE memoryType; /* DDR or SDRAM */ + + MV_U8 spdRawData[SPD_SIZE]; /* Content of SPD-EEPROM copied 1:1 */ + + /* DIMM dimensions */ + MV_U32 numOfRowAddr; + MV_U32 numOfColAddr; + MV_U32 numOfModuleBanks; + MV_U32 dataWidth; + MV_U32 errorCheckType; /* ECC , PARITY..*/ + MV_U32 sdramWidth; /* 4,8,16 or 32 */ + MV_U32 errorCheckDataWidth; /* 0 - no, 1 - Yes */ + MV_U32 burstLengthSupported; + MV_U32 numOfBanksOnEachDevice; + MV_U32 suportedCasLatencies; + MV_U32 refreshInterval; + MV_U32 dimmBankDensity; + MV_U32 dimmTypeInfo; /* DDR2 only */ + MV_U32 dimmAttributes; + + /* DIMM timing parameters */ + MV_U32 minCycleTimeAtMaxCasLatPs; + MV_U32 minCycleTimeAtMaxCasLatMinus1Ps; + MV_U32 minCycleTimeAtMaxCasLatMinus2Ps; + MV_U32 minRowPrechargeTime; + MV_U32 minRowActiveToRowActive; + MV_U32 minRasToCasDelay; + MV_U32 minRasPulseWidth; + MV_U32 minWriteRecoveryTime; /* DDR2 only */ + MV_U32 minWriteToReadCmdDelay; /* DDR2 only */ + MV_U32 minReadToPrechCmdDelay; /* DDR2 only */ + MV_U32 minRefreshToActiveCmd; /* DDR2 only */ + + /* Parameters calculated from the extracted DIMM information */ + MV_U32 size; /* 16,64,128,256 or 512 MByte in MB units */ + MV_U32 deviceDensity; /* 16,64,128,256 or 512 Mbit in MB units */ + MV_U32 numberOfDevices; + +} MV_DIMM_INFO; + + +MV_STATUS mvDramBankInfoGet(MV_U32 bankNum, MV_DRAM_BANK_INFO *pBankInfo); +MV_STATUS dimmSpdGet(MV_U32 dimmNum, MV_DIMM_INFO *pDimmInfo); +MV_VOID dimmSpdPrint(MV_U32 dimmNum); +MV_STATUS dimmSpdCpy(MV_VOID); + +#endif /* __INCmvDram */ diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEth.c b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEth.c new file mode 100644 index 0000000000..d24e788fc7 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEth.c @@ -0,0 +1,2952 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +/******************************************************************************* +* mvEth.c - Marvell's Gigabit Ethernet controller low level driver +* +* DESCRIPTION: +* This file introduce OS independent APIs to Marvell's Gigabit Ethernet +* controller. This Gigabit Ethernet Controller driver API controls +* 1) Operations (i.e. port Init, Finish, Up, Down, PhyReset etc'). +* 2) Data flow (i.e. port Send, Receive etc'). +* 3) MAC Filtering functions (ethSetMcastAddr, ethSetRxFilterMode, etc.) +* 4) MIB counters support (ethReadMibCounter) +* 5) Debug functions (ethPortRegs, ethPortCounters, ethPortQueues, etc.) +* Each Gigabit Ethernet port is controlled via ETH_PORT_CTRL struct. +* This struct includes configuration information as well as driver +* internal data needed for its operations. +* +* Supported Features: +* - OS independent. All required OS services are implemented via external +* OS dependent components (like osLayer or ethOsg) +* - The user is free from Rx/Tx queue managing. +* - Simple Gigabit Ethernet port operation API. +* - Simple Gigabit Ethernet port data flow API. +* - Data flow and operation API support per queue functionality. +* - Support cached descriptors for better performance. +* - PHY access and control API. +* - Port Configuration API. +* - Full control over Special and Other Multicast MAC tables. +* +*******************************************************************************/ +/* includes */ +#include "mvTypes.h" +#include "mv802_3.h" +#include "mvDebug.h" +#include "mvCommon.h" +#include "mvOs.h" +#include "ctrlEnv/mvCtrlEnvLib.h" +#include "eth-phy/mvEthPhy.h" +#include "eth/mvEth.h" +#include "eth/gbe/mvEthGbe.h" +#include "cpu/mvCpu.h" + +#ifdef INCLUDE_SYNC_BARR +#include "sys/mvCpuIf.h" +#endif + +#ifdef MV_RT_DEBUG +# define ETH_DEBUG +#endif + + +/* locals */ +MV_BOOL ethDescInSram; +MV_BOOL ethDescSwCoher; + +/* This array holds the control structure of each port */ +ETH_PORT_CTRL* ethPortCtrl[MV_ETH_MAX_PORTS]; + +/* Ethernet Port Local routines */ + +static void ethInitRxDescRing(ETH_PORT_CTRL* pPortCtrl, int queue); + +static void ethInitTxDescRing(ETH_PORT_CTRL* pPortCtrl, int queue); + +static void ethSetUcastTable(int portNo, int queue); + +static MV_BOOL ethSetUcastAddr (int ethPortNum, MV_U8 lastNibble, int queue); +static MV_BOOL ethSetSpecialMcastAddr(int ethPortNum, MV_U8 lastByte, int queue); +static MV_BOOL ethSetOtherMcastAddr(int ethPortNum, MV_U8 crc8, int queue); + +static void ethFreeDescrMemory(ETH_PORT_CTRL* pEthPortCtrl, MV_BUF_INFO* pDescBuf); +static MV_U8* ethAllocDescrMemory(ETH_PORT_CTRL* pEthPortCtrl, int size, + MV_ULONG* pPhysAddr, MV_U32 *memHandle); + +static MV_U32 mvEthMruGet(MV_U32 maxRxPktSize); + +static void mvEthPortSgmiiConfig(int port); + + + +/******************************************************************************/ +/* EthDrv Initialization functions */ +/******************************************************************************/ + +/******************************************************************************* +* mvEthHalInit - Initialize the Giga Ethernet unit +* +* DESCRIPTION: +* This function initialize the Giga Ethernet unit. +* 1) Configure Address decode windows of the unit +* 2) Set registers to HW default values. +* 3) Clear and Disable interrupts +* +* INPUT: NONE +* +* RETURN: NONE +* +* NOTE: this function is called once in the boot process. +*******************************************************************************/ +void mvEthHalInit(void) +{ + int port; + + /* Init static data structures */ + for (port=0; port<MV_ETH_MAX_PORTS; port++) + { + ethPortCtrl[port] = NULL; + } + /* Power down all existing ports */ + for(port=0; port<mvCtrlEthMaxPortGet(); port++) + { + +#if defined (MV78200) + /* Skip ports mapped to another CPU*/ + if (MV_FALSE == mvSocUnitIsMappedToThisCpu(GIGA0+port)) + { + continue; + } +#endif + + /* Skip power down ports */ + if (MV_FALSE == mvCtrlPwrClckGet(ETH_GIG_UNIT_ID, port)) continue; + + /* Disable Giga Ethernet Unit interrupts */ + MV_REG_WRITE(ETH_UNIT_INTR_MASK_REG(port), 0); + + /* Clear ETH_UNIT_INTR_CAUSE_REG register */ + MV_REG_WRITE(ETH_UNIT_INTR_CAUSE_REG(port), 0); + + } + + mvEthMemAttrGet(ðDescInSram, ðDescSwCoher); + +#if defined(ETH_DESCR_IN_SRAM) + if(ethDescInSram == MV_FALSE) + { + mvOsPrintf("ethDrv: WARNING! Descriptors will be allocated in DRAM instead of SRAM.\n"); + } +#endif /* ETH_DESCR_IN_SRAM */ +} + +/******************************************************************************* +* mvEthMemAttrGet - Define properties (SRAM/DRAM, SW_COHER / HW_COHER / UNCACHED) +* of of memory location for RX and TX descriptors. +* +* DESCRIPTION: +* This function allocates memory for RX and TX descriptors. +* - If ETH_DESCR_IN_SRAM defined, allocate from SRAM memory. +* - If ETH_DESCR_IN_SDRAM defined, allocate from SDRAM memory. +* +* INPUT: +* MV_BOOL* pIsSram - place of descriptors: +* MV_TRUE - in SRAM +* MV_FALSE - in DRAM +* MV_BOOL* pIsSwCoher - cache coherency of descriptors: +* MV_TRUE - driver is responsible for cache coherency +* MV_FALSE - driver is not responsible for cache coherency +* +* RETURN: +* +*******************************************************************************/ +void mvEthMemAttrGet(MV_BOOL* pIsSram, MV_BOOL* pIsSwCoher) +{ + MV_BOOL isSram, isSwCoher; + + isSram = MV_FALSE; +#if (ETHER_DRAM_COHER == MV_CACHE_COHER_SW) + isSwCoher = MV_TRUE; +#else + isSwCoher = MV_FALSE; +#endif + +#if defined(ETH_DESCR_IN_SRAM) + if( mvCtrlSramSizeGet() > 0) + { + isSram = MV_TRUE; + #if (INTEG_SRAM_COHER == MV_CACHE_COHER_SW) + isSwCoher = MV_TRUE; + #else + isSwCoher = MV_FALSE; + #endif + } +#endif /* ETH_DESCR_IN_SRAM */ + + if(pIsSram != NULL) + *pIsSram = isSram; + + if(pIsSwCoher != NULL) + *pIsSwCoher = isSwCoher; +} + + + +/******************************************************************************/ +/* Port Initialization functions */ +/******************************************************************************/ + +/******************************************************************************* +* mvEthPortInit - Initialize the Ethernet port driver +* +* DESCRIPTION: +* This function initialize the ethernet port. +* 1) Allocate and initialize internal port Control structure. +* 2) Create RX and TX descriptor rings for default RX and TX queues +* 3) Disable RX and TX operations, clear cause registers and +* mask all interrupts. +* 4) Set all registers to default values and clean all MAC tables. +* +* INPUT: +* int portNo - Ethernet port number +* ETH_PORT_INIT *pEthPortInit - Ethernet port init structure +* +* RETURN: +* void* - ethernet port handler, that should be passed to the most other +* functions dealing with this port. +* +* NOTE: This function is called once per port when loading the eth module. +*******************************************************************************/ +void* mvEthPortInit(int portNo, MV_ETH_PORT_INIT *pEthPortInit) +{ + int queue, descSize; + ETH_PORT_CTRL* pPortCtrl; + + /* Check validity of parameters */ + if( (portNo >= (int)mvCtrlEthMaxPortGet()) || + (pEthPortInit->rxDefQ >= MV_ETH_RX_Q_NUM) || + (pEthPortInit->maxRxPktSize < 1518) ) + { + mvOsPrintf("EthPort #%d: Bad initialization parameters\n", portNo); + return NULL; + } + if( (pEthPortInit->rxDescrNum[pEthPortInit->rxDefQ]) == 0) + { + mvOsPrintf("EthPort #%d: rxDefQ (%d) must be created\n", + portNo, pEthPortInit->rxDefQ); + return NULL; + } + + pPortCtrl = (ETH_PORT_CTRL*)mvOsMalloc( sizeof(ETH_PORT_CTRL) ); + if(pPortCtrl == NULL) + { + mvOsPrintf("EthDrv: Can't allocate %dB for port #%d control structure!\n", + (int)sizeof(ETH_PORT_CTRL), portNo); + return NULL; + } + + memset(pPortCtrl, 0, sizeof(ETH_PORT_CTRL) ); + ethPortCtrl[portNo] = pPortCtrl; + + pPortCtrl->portState = MV_UNDEFINED_STATE; + + pPortCtrl->portNo = portNo; + + pPortCtrl->osHandle = pEthPortInit->osHandle; + + /* Copy Configuration parameters */ + pPortCtrl->portConfig.maxRxPktSize = pEthPortInit->maxRxPktSize; + pPortCtrl->portConfig.rxDefQ = pEthPortInit->rxDefQ; + pPortCtrl->portConfig.ejpMode = 0; + + for( queue=0; queue<MV_ETH_RX_Q_NUM; queue++ ) + { + pPortCtrl->rxQueueConfig[queue].descrNum = pEthPortInit->rxDescrNum[queue]; + } + for( queue=0; queue<MV_ETH_TX_Q_NUM; queue++ ) + { + pPortCtrl->txQueueConfig[queue].descrNum = pEthPortInit->txDescrNum[queue]; + } + + mvEthPortDisable(pPortCtrl); + + /* Set the board information regarding PHY address */ + mvEthPhyAddrSet(pPortCtrl, mvBoardPhyAddrGet(portNo) ); + + /* Create all requested RX queues */ + for(queue=0; queue<MV_ETH_RX_Q_NUM; queue++) + { + if(pPortCtrl->rxQueueConfig[queue].descrNum == 0) + continue; + + /* Allocate memory for RX descriptors */ + descSize = ((pPortCtrl->rxQueueConfig[queue].descrNum * ETH_RX_DESC_ALIGNED_SIZE) + + CPU_D_CACHE_LINE_SIZE); + + pPortCtrl->rxQueue[queue].descBuf.bufVirtPtr = + ethAllocDescrMemory(pPortCtrl, descSize, + &pPortCtrl->rxQueue[queue].descBuf.bufPhysAddr, + &pPortCtrl->rxQueue[queue].descBuf.memHandle); + pPortCtrl->rxQueue[queue].descBuf.bufSize = descSize; + if(pPortCtrl->rxQueue[queue].descBuf.bufVirtPtr == NULL) + { + mvOsPrintf("EthPort #%d, rxQ=%d: Can't allocate %d bytes in %s for %d RX descr\n", + pPortCtrl->portNo, queue, descSize, + ethDescInSram ? "SRAM" : "DRAM", + pPortCtrl->rxQueueConfig[queue].descrNum); + return NULL; + } + + ethInitRxDescRing(pPortCtrl, queue); + } + /* Create TX queues */ + for(queue=0; queue<MV_ETH_TX_Q_NUM; queue++) + { + if(pPortCtrl->txQueueConfig[queue].descrNum == 0) + continue; + + /* Allocate memory for TX descriptors */ + descSize = ((pPortCtrl->txQueueConfig[queue].descrNum * ETH_TX_DESC_ALIGNED_SIZE) + + CPU_D_CACHE_LINE_SIZE); + + pPortCtrl->txQueue[queue].descBuf.bufVirtPtr = + ethAllocDescrMemory(pPortCtrl, descSize, + &pPortCtrl->txQueue[queue].descBuf.bufPhysAddr, + &pPortCtrl->txQueue[queue].descBuf.memHandle); + pPortCtrl->txQueue[queue].descBuf.bufSize = descSize; + if(pPortCtrl->txQueue[queue].descBuf.bufVirtPtr == NULL) + { + mvOsPrintf("EthPort #%d, txQ=%d: Can't allocate %d bytes in %s for %d TX descr\n", + pPortCtrl->portNo, queue, descSize, ethDescInSram ? "SRAM" : "DRAM", + pPortCtrl->txQueueConfig[queue].descrNum); + return NULL; + } + + ethInitTxDescRing(pPortCtrl, queue); + } + mvEthDefaultsSet(pPortCtrl); + + pPortCtrl->portState = MV_IDLE; + return pPortCtrl; +} + +/******************************************************************************* +* ethPortFinish - Finish the Ethernet port driver +* +* DESCRIPTION: +* This function finish the ethernet port. +* 1) Down ethernet port if needed. +* 2) Delete RX and TX descriptor rings for all created RX and TX queues +* 3) Free internal port Control structure. +* +* INPUT: +* void* pEthPortHndl - Ethernet port handler +* +* RETURN: NONE. +* +*******************************************************************************/ +void mvEthPortFinish(void* pPortHndl) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHndl; + int queue, portNo = pPortCtrl->portNo; + + if(pPortCtrl->portState == MV_ACTIVE) + { + mvOsPrintf("ethPort #%d: Warning !!! Finish port in Active state\n", + portNo); + mvEthPortDisable(pPortHndl); + } + + /* Free all allocated RX queues */ + for(queue=0; queue<MV_ETH_RX_Q_NUM; queue++) + { + ethFreeDescrMemory(pPortCtrl, &pPortCtrl->rxQueue[queue].descBuf); + } + + /* Free all allocated TX queues */ + for(queue=0; queue<MV_ETH_TX_Q_NUM; queue++) + { + ethFreeDescrMemory(pPortCtrl, &pPortCtrl->txQueue[queue].descBuf); + } + + /* Free port control structure */ + mvOsFree(pPortCtrl); + + ethPortCtrl[portNo] = NULL; +} + +/******************************************************************************* +* mvEthDefaultsSet - Set defaults to the ethernet port +* +* DESCRIPTION: +* This function set default values to the ethernet port. +* 1) Clear Cause registers and Mask all interrupts +* 2) Clear all MAC tables +* 3) Set defaults to all registers +* 4) Reset all created RX and TX descriptors ring +* 5) Reset PHY +* +* INPUT: +* void* pEthPortHndl - Ethernet port handler +* +* RETURN: MV_STATUS +* MV_OK - Success, Others - Failure +* NOTE: +* This function update all the port configuration except those set +* Initialy by the OsGlue by MV_ETH_PORT_INIT. +* This function can be called after portDown to return the port setting +* to defaults. +*******************************************************************************/ +MV_STATUS mvEthDefaultsSet(void* pPortHndl) +{ + int ethPortNo, queue; + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHndl; + ETH_QUEUE_CTRL* pQueueCtrl; + MV_U32 txPrio; + MV_U32 portCfgReg, portCfgExtReg, portSerialCtrlReg, portSerialCtrl1Reg, portSdmaCfgReg; + MV_BOARD_MAC_SPEED boardMacCfg; + + ethPortNo = pPortCtrl->portNo; + + /* Clear Cause registers */ + MV_REG_WRITE(ETH_INTR_CAUSE_REG(ethPortNo),0); + MV_REG_WRITE(ETH_INTR_CAUSE_EXT_REG(ethPortNo),0); + + /* Mask all interrupts */ + MV_REG_WRITE(ETH_INTR_MASK_REG(ethPortNo),0); + MV_REG_WRITE(ETH_INTR_MASK_EXT_REG(ethPortNo),0); + + portCfgReg = PORT_CONFIG_VALUE; + portCfgExtReg = PORT_CONFIG_EXTEND_VALUE; + + boardMacCfg = mvBoardMacSpeedGet(ethPortNo); + + if(boardMacCfg == BOARD_MAC_SPEED_100M) + { + portSerialCtrlReg = PORT_SERIAL_CONTROL_100MB_FORCE_VALUE; + } + else if(boardMacCfg == BOARD_MAC_SPEED_1000M) + { + portSerialCtrlReg = PORT_SERIAL_CONTROL_1000MB_FORCE_VALUE; + } + else + { + portSerialCtrlReg = PORT_SERIAL_CONTROL_VALUE; + } + + /* build PORT_SDMA_CONFIG_REG */ + portSdmaCfgReg = ETH_TX_INTR_COAL_MASK(0); + portSdmaCfgReg |= ETH_TX_BURST_SIZE_MASK(ETH_BURST_SIZE_16_64BIT_VALUE); + +#if ( (ETHER_DRAM_COHER == MV_CACHE_COHER_HW_WB) || \ + (ETHER_DRAM_COHER == MV_CACHE_COHER_HW_WT) ) + /* some devices have restricted RX burst size when using HW coherency */ + portSdmaCfgReg |= ETH_RX_BURST_SIZE_MASK(ETH_BURST_SIZE_4_64BIT_VALUE); +#else + portSdmaCfgReg |= ETH_RX_BURST_SIZE_MASK(ETH_BURST_SIZE_16_64BIT_VALUE); +#endif + +#if defined(MV_CPU_BE) + /* big endian */ +# if defined(MV_ARM) + portSdmaCfgReg |= (ETH_RX_NO_DATA_SWAP_MASK | + ETH_TX_NO_DATA_SWAP_MASK | + ETH_DESC_SWAP_MASK); +# elif defined(MV_PPC) + portSdmaCfgReg |= (ETH_RX_DATA_SWAP_MASK | + ETH_TX_DATA_SWAP_MASK | + ETH_NO_DESC_SWAP_MASK); +# else +# error "Giga Ethernet Swap policy is not defined for the CPU_ARCH" +# endif /* MV_ARM / MV_PPC */ + +#else /* MV_CPU_LE */ + /* little endian */ + portSdmaCfgReg |= (ETH_RX_NO_DATA_SWAP_MASK | + ETH_TX_NO_DATA_SWAP_MASK | + ETH_NO_DESC_SWAP_MASK); +#endif /* MV_CPU_BE / MV_CPU_LE */ + + pPortCtrl->portRxQueueCmdReg = 0; + pPortCtrl->portTxQueueCmdReg = 0; + +#if (MV_ETH_VERSION >= 4) + if(pPortCtrl->portConfig.ejpMode == MV_TRUE) + { + MV_REG_WRITE(ETH_TXQ_CMD_1_REG(ethPortNo), ETH_TX_EJP_ENABLE_MASK); + } + else + { + MV_REG_WRITE(ETH_TXQ_CMD_1_REG(ethPortNo), 0) + } +#endif /* (MV_ETH_VERSION >= 4) */ + + ethSetUcastTable(ethPortNo, -1); + mvEthSetSpecialMcastTable(ethPortNo, -1); + mvEthSetOtherMcastTable(ethPortNo, -1); + + portSerialCtrlReg &= ~ETH_MAX_RX_PACKET_SIZE_MASK; + + portSerialCtrlReg |= mvEthMruGet(pPortCtrl->portConfig.maxRxPktSize); + + MV_REG_WRITE(ETH_PORT_SERIAL_CTRL_REG(ethPortNo), portSerialCtrlReg); + + /* Update value of PortConfig register accordingly with all RxQueue types */ + pPortCtrl->portConfig.rxArpQ = pPortCtrl->portConfig.rxDefQ; + pPortCtrl->portConfig.rxBpduQ = pPortCtrl->portConfig.rxDefQ; + pPortCtrl->portConfig.rxTcpQ = pPortCtrl->portConfig.rxDefQ; + pPortCtrl->portConfig.rxUdpQ = pPortCtrl->portConfig.rxDefQ; + + portCfgReg &= ~ETH_DEF_RX_QUEUE_ALL_MASK; + portCfgReg |= ETH_DEF_RX_QUEUE_MASK(pPortCtrl->portConfig.rxDefQ); + + portCfgReg &= ~ETH_DEF_RX_ARP_QUEUE_ALL_MASK; + portCfgReg |= ETH_DEF_RX_ARP_QUEUE_MASK(pPortCtrl->portConfig.rxArpQ); + + portCfgReg &= ~ETH_DEF_RX_BPDU_QUEUE_ALL_MASK; + portCfgReg |= ETH_DEF_RX_BPDU_QUEUE_MASK(pPortCtrl->portConfig.rxBpduQ); + + portCfgReg &= ~ETH_DEF_RX_TCP_QUEUE_ALL_MASK; + portCfgReg |= ETH_DEF_RX_TCP_QUEUE_MASK(pPortCtrl->portConfig.rxTcpQ); + + portCfgReg &= ~ETH_DEF_RX_UDP_QUEUE_ALL_MASK; + portCfgReg |= ETH_DEF_RX_UDP_QUEUE_MASK(pPortCtrl->portConfig.rxUdpQ); + + /* Assignment of Tx CTRP of given queue */ + txPrio = 0; + + for(queue=0; queue<MV_ETH_TX_Q_NUM; queue++) + { + pQueueCtrl = &pPortCtrl->txQueue[queue]; + + if(pQueueCtrl->pFirstDescr != NULL) + { + ethResetTxDescRing(pPortCtrl, queue); + + MV_REG_WRITE(ETH_TXQ_TOKEN_COUNT_REG(ethPortNo, queue), + 0x3fffffff); + MV_REG_WRITE(ETH_TXQ_TOKEN_CFG_REG(ethPortNo, queue), + 0x03ffffff); + } + else + { + MV_REG_WRITE(ETH_TXQ_TOKEN_COUNT_REG(ethPortNo, queue), 0x0); + MV_REG_WRITE(ETH_TXQ_TOKEN_CFG_REG(ethPortNo, queue), 0x0); + } + } + + /* Assignment of Rx CRDP of given queue */ + for(queue=0; queue<MV_ETH_RX_Q_NUM; queue++) + { + ethResetRxDescRing(pPortCtrl, queue); + } + + /* Allow receiving packes with odd number of preamble nibbles */ + portSerialCtrl1Reg = MV_REG_READ(ETH_PORT_SERIAL_CTRL_1_REG(ethPortNo)); + portSerialCtrl1Reg |= ETH_EN_MII_ODD_PRE_MASK; + MV_REG_WRITE(ETH_PORT_SERIAL_CTRL_1_REG(ethPortNo), portSerialCtrl1Reg); + + /* Assign port configuration and command. */ + MV_REG_WRITE(ETH_PORT_CONFIG_REG(ethPortNo), portCfgReg); + + MV_REG_WRITE(ETH_PORT_CONFIG_EXTEND_REG(ethPortNo), portCfgExtReg); + + /* Assign port SDMA configuration */ + MV_REG_WRITE(ETH_SDMA_CONFIG_REG(ethPortNo), portSdmaCfgReg); + + /* Turn off the port/queue bandwidth limitation */ + MV_REG_WRITE(ETH_MAX_TRANSMIT_UNIT_REG(ethPortNo), 0x0); + + return MV_OK; +} + +/******************************************************************************* +* ethPortUp - Start the Ethernet port RX and TX activity. +* +* DESCRIPTION: +* This routine start Rx and Tx activity: +* +* Note: Each Rx and Tx queue descriptor's list must be initialized prior +* to calling this function (use etherInitTxDescRing for Tx queues and +* etherInitRxDescRing for Rx queues). +* +* INPUT: +* void* pEthPortHndl - Ethernet port handler +* +* RETURN: MV_STATUS +* MV_OK - Success, Others - Failure. +* +* NOTE : used for port link up. +*******************************************************************************/ +MV_STATUS mvEthPortUp(void* pEthPortHndl) +{ + int ethPortNo; + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pEthPortHndl; + + ethPortNo = pPortCtrl->portNo; + + if( (pPortCtrl->portState != MV_ACTIVE) && + (pPortCtrl->portState != MV_PAUSED) ) + { + mvOsPrintf("ethDrv port%d: Unexpected port state %d\n", + ethPortNo, pPortCtrl->portState); + return MV_BAD_STATE; + } + + ethPortNo = pPortCtrl->portNo; + + /* Enable port RX. */ + MV_REG_WRITE(ETH_RX_QUEUE_COMMAND_REG(ethPortNo), pPortCtrl->portRxQueueCmdReg); + + /* Enable port TX. */ + MV_REG_VALUE(ETH_TX_QUEUE_COMMAND_REG(ethPortNo)) = pPortCtrl->portTxQueueCmdReg; + + pPortCtrl->portState = MV_ACTIVE; + + return MV_OK; +} + +/******************************************************************************* +* ethPortDown - Stop the Ethernet port activity. +* +* DESCRIPTION: +* +* INPUT: +* void* pEthPortHndl - Ethernet port handler +* +* RETURN: MV_STATUS +* MV_OK - Success, Others - Failure. +* +* NOTE : used for port link down. +*******************************************************************************/ +MV_STATUS mvEthPortDown(void* pEthPortHndl) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pEthPortHndl; + int ethPortNum = pPortCtrl->portNo; + unsigned int regData; + volatile int uDelay, mDelay; + + /* Stop Rx port activity. Check port Rx activity. */ + regData = (MV_REG_READ(ETH_RX_QUEUE_COMMAND_REG(ethPortNum))) & ETH_RXQ_ENABLE_MASK; + if(regData != 0) + { + /* Issue stop command for active channels only */ + MV_REG_WRITE(ETH_RX_QUEUE_COMMAND_REG(ethPortNum), (regData << ETH_RXQ_DISABLE_OFFSET)); + } + + /* Stop Tx port activity. Check port Tx activity. */ + regData = (MV_REG_READ(ETH_TX_QUEUE_COMMAND_REG(ethPortNum))) & ETH_TXQ_ENABLE_MASK; + if(regData != 0) + { + /* Issue stop command for active channels only */ + MV_REG_WRITE(ETH_TX_QUEUE_COMMAND_REG(ethPortNum), + (regData << ETH_TXQ_DISABLE_OFFSET) ); + } + + /* Force link down */ +/* + regData = MV_REG_READ(ETH_PORT_SERIAL_CTRL_REG(ethPortNum)); + regData &= ~(ETH_DO_NOT_FORCE_LINK_FAIL_MASK); + MV_REG_WRITE(ETH_PORT_SERIAL_CTRL_REG(ethPortNum), regData); +*/ + /* Wait for all Rx activity to terminate. */ + mDelay = 0; + do + { + if(mDelay >= RX_DISABLE_TIMEOUT_MSEC) + { + mvOsPrintf("ethPort_%d: TIMEOUT for RX stopped !!! rxQueueCmd - 0x08%x\n", + ethPortNum, regData); + break; + } + mvOsDelay(1); + mDelay++; + + /* Check port RX Command register that all Rx queues are stopped */ + regData = MV_REG_READ(ETH_RX_QUEUE_COMMAND_REG(ethPortNum)); + } + while(regData & 0xFF); + + /* Wait for all Tx activity to terminate. */ + mDelay = 0; + do + { + if(mDelay >= TX_DISABLE_TIMEOUT_MSEC) + { + mvOsPrintf("ethPort_%d: TIMEOUT for TX stoped !!! txQueueCmd - 0x08%x\n", + ethPortNum, regData); + break; + } + mvOsDelay(1); + mDelay++; + + /* Check port TX Command register that all Tx queues are stopped */ + regData = MV_REG_READ(ETH_TX_QUEUE_COMMAND_REG(ethPortNum)); + } + while(regData & 0xFF); + + /* Double check to Verify that TX FIFO is Empty */ + mDelay = 0; + while(MV_TRUE) + { + do + { + if(mDelay >= TX_FIFO_EMPTY_TIMEOUT_MSEC) + { + mvOsPrintf("\n ethPort_%d: TIMEOUT for TX FIFO empty !!! portStatus - 0x08%x\n", + ethPortNum, regData); + break; + } + mvOsDelay(1); + mDelay++; + + regData = MV_REG_READ(ETH_PORT_STATUS_REG(ethPortNum)); + } + while( ((regData & ETH_TX_FIFO_EMPTY_MASK) == 0) || + ((regData & ETH_TX_IN_PROGRESS_MASK) != 0) ); + + if(mDelay >= TX_FIFO_EMPTY_TIMEOUT_MSEC) + break; + + /* Double check */ + regData = MV_REG_READ(ETH_PORT_STATUS_REG(ethPortNum)); + if( ((regData & ETH_TX_FIFO_EMPTY_MASK) != 0) && + ((regData & ETH_TX_IN_PROGRESS_MASK) == 0) ) + { + break; + } + else + mvOsPrintf("ethPort_%d: TX FIFO Empty double check failed. %d msec, portStatus=0x%x\n", + ethPortNum, mDelay, regData); + } + + /* Do NOT force link down */ +/* + regData = MV_REG_READ(ETH_PORT_SERIAL_CTRL_REG(ethPortNum)); + regData |= (ETH_DO_NOT_FORCE_LINK_FAIL_MASK); + MV_REG_WRITE(ETH_PORT_SERIAL_CTRL_REG(ethPortNum), regData); +*/ + /* Wait about 2500 tclk cycles */ + uDelay = (PORT_DISABLE_WAIT_TCLOCKS/(mvBoardTclkGet()/1000000)); + mvOsUDelay(uDelay); + + pPortCtrl->portState = MV_PAUSED; + + return MV_OK; +} + + +/******************************************************************************* +* ethPortEnable - Enable the Ethernet port and Start RX and TX. +* +* DESCRIPTION: +* This routine enable the Ethernet port and Rx and Tx activity: +* +* Note: Each Rx and Tx queue descriptor's list must be initialized prior +* to calling this function (use etherInitTxDescRing for Tx queues and +* etherInitRxDescRing for Rx queues). +* +* INPUT: +* void* pEthPortHndl - Ethernet port handler +* +* RETURN: MV_STATUS +* MV_OK - Success, Others - Failure. +* +* NOTE: main usage is to enable the port after ifconfig up. +*******************************************************************************/ +MV_STATUS mvEthPortEnable(void* pEthPortHndl) +{ + int ethPortNo; + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pEthPortHndl; + MV_U32 portSerialCtrlReg; + + ethPortNo = pPortCtrl->portNo; + + /* Enable port */ + portSerialCtrlReg = MV_REG_READ(ETH_PORT_SERIAL_CTRL_REG(ethPortNo)); + portSerialCtrlReg |= (ETH_DO_NOT_FORCE_LINK_FAIL_MASK | ETH_PORT_ENABLE_MASK); + + MV_REG_WRITE(ETH_PORT_SERIAL_CTRL_REG(ethPortNo), portSerialCtrlReg); + + mvEthMibCountersClear(pEthPortHndl); + + pPortCtrl->portState = MV_PAUSED; + + /* If Link is UP, Start RX and TX traffic */ + if( MV_REG_READ( ETH_PORT_STATUS_REG(ethPortNo) ) & ETH_LINK_UP_MASK) + return( mvEthPortUp(pEthPortHndl) ); + + return MV_NOT_READY; +} + + +/******************************************************************************* +* mvEthPortDisable - Stop RX and TX activities and Disable the Ethernet port. +* +* DESCRIPTION: +* +* INPUT: +* void* pEthPortHndl - Ethernet port handler +* +* RETURN: MV_STATUS +* MV_OK - Success, Others - Failure. +* +* NOTE: main usage is to disable the port after ifconfig down. +*******************************************************************************/ +MV_STATUS mvEthPortDisable(void* pEthPortHndl) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pEthPortHndl; + int ethPortNum = pPortCtrl->portNo; + unsigned int regData; + volatile int mvDelay; + + if(pPortCtrl->portState == MV_ACTIVE) + { + /* Stop RX and TX activities */ + mvEthPortDown(pEthPortHndl); + } + + /* Reset the Enable bit in the Serial Control Register */ + regData = MV_REG_READ(ETH_PORT_SERIAL_CTRL_REG(ethPortNum)); + regData &= ~(ETH_PORT_ENABLE_MASK); + MV_REG_WRITE(ETH_PORT_SERIAL_CTRL_REG(ethPortNum), regData); + + /* Wait about 2500 tclk cycles */ + mvDelay = (PORT_DISABLE_WAIT_TCLOCKS*(mvCpuPclkGet()/mvBoardTclkGet())); + for(mvDelay; mvDelay>0; mvDelay--); + + pPortCtrl->portState = MV_IDLE; + return MV_OK; +} + +/******************************************************************************* +* mvEthPortForceTxDone - Get next buffer from TX queue in spite of buffer ownership. +* +* DESCRIPTION: +* This routine used to free buffers attached to the Tx ring and should +* be called only when Giga Ethernet port is Down +* +* INPUT: +* void* pEthPortHndl - Ethernet Port handler. +* int txQueue - Number of TX queue. +* +* OUTPUT: +* MV_PKT_INFO *pPktInfo - Pointer to packet was sent. +* +* RETURN: +* MV_EMPTY - There is no more buffers in this queue. +* MV_OK - Buffer detached from the queue and pPktInfo structure +* filled with relevant information. +* +*******************************************************************************/ +MV_PKT_INFO* mvEthPortForceTxDone(void* pEthPortHndl, int txQueue) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pEthPortHndl; + ETH_QUEUE_CTRL* pQueueCtrl; + MV_PKT_INFO* pPktInfo; + ETH_TX_DESC* pTxDesc; + int port = pPortCtrl->portNo; + + pQueueCtrl = &pPortCtrl->txQueue[txQueue]; + + while( (pQueueCtrl->pUsedDescr != pQueueCtrl->pCurrentDescr) || + (pQueueCtrl->resource == 0) ) + { + /* Free next descriptor */ + pQueueCtrl->resource++; + pTxDesc = (ETH_TX_DESC*)pQueueCtrl->pUsedDescr; + + /* pPktInfo is available only in descriptors which are last descriptors */ + pPktInfo = (MV_PKT_INFO*)pTxDesc->returnInfo; + if (pPktInfo) + pPktInfo->status = pTxDesc->cmdSts; + + pTxDesc->cmdSts = 0x0; + pTxDesc->returnInfo = 0x0; + ETH_DESCR_FLUSH_INV(pPortCtrl, pTxDesc); + + pQueueCtrl->pUsedDescr = TX_NEXT_DESC_PTR(pTxDesc, pQueueCtrl); + + if (pPktInfo) + if (pPktInfo->status & ETH_TX_LAST_DESC_MASK) + return pPktInfo; + } + MV_REG_WRITE( ETH_TX_CUR_DESC_PTR_REG(port, txQueue), + (MV_U32)ethDescVirtToPhy(pQueueCtrl, pQueueCtrl->pCurrentDescr) ); + return NULL; +} + + + +/******************************************************************************* +* mvEthPortForceRx - Get next buffer from RX queue in spite of buffer ownership. +* +* DESCRIPTION: +* This routine used to free buffers attached to the Rx ring and should +* be called only when Giga Ethernet port is Down +* +* INPUT: +* void* pEthPortHndl - Ethernet Port handler. +* int rxQueue - Number of Rx queue. +* +* OUTPUT: +* MV_PKT_INFO *pPktInfo - Pointer to received packet. +* +* RETURN: +* MV_EMPTY - There is no more buffers in this queue. +* MV_OK - Buffer detached from the queue and pBufInfo structure +* filled with relevant information. +* +*******************************************************************************/ +MV_PKT_INFO* mvEthPortForceRx(void* pEthPortHndl, int rxQueue) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pEthPortHndl; + ETH_QUEUE_CTRL* pQueueCtrl; + ETH_RX_DESC* pRxDesc; + MV_PKT_INFO* pPktInfo; + int port = pPortCtrl->portNo; + + pQueueCtrl = &pPortCtrl->rxQueue[rxQueue]; + + if(pQueueCtrl->resource == 0) + { + MV_REG_WRITE( ETH_RX_CUR_DESC_PTR_REG(port, rxQueue), + (MV_U32)ethDescVirtToPhy(pQueueCtrl, pQueueCtrl->pCurrentDescr) ); + + return NULL; + } + /* Free next descriptor */ + pQueueCtrl->resource--; + pRxDesc = (ETH_RX_DESC*)pQueueCtrl->pCurrentDescr; + pPktInfo = (MV_PKT_INFO*)pRxDesc->returnInfo; + + pPktInfo->status = pRxDesc->cmdSts; + pRxDesc->cmdSts = 0x0; + pRxDesc->returnInfo = 0x0; + ETH_DESCR_FLUSH_INV(pPortCtrl, pRxDesc); + + pQueueCtrl->pCurrentDescr = RX_NEXT_DESC_PTR(pRxDesc, pQueueCtrl); + return pPktInfo; +} + + +/******************************************************************************/ +/* Port Configuration functions */ +/******************************************************************************/ +/******************************************************************************* +* mvEthMruGet - Get MRU configuration for Max Rx packet size. +* +* INPUT: +* MV_U32 maxRxPktSize - max packet size. +* +* RETURN: MV_U32 - MRU configuration. +* +*******************************************************************************/ +static MV_U32 mvEthMruGet(MV_U32 maxRxPktSize) +{ + MV_U32 portSerialCtrlReg = 0; + + if(maxRxPktSize > 9192) + portSerialCtrlReg |= ETH_MAX_RX_PACKET_9700BYTE; + else if(maxRxPktSize > 9022) + portSerialCtrlReg |= ETH_MAX_RX_PACKET_9192BYTE; + else if(maxRxPktSize > 1552) + portSerialCtrlReg |= ETH_MAX_RX_PACKET_9022BYTE; + else if(maxRxPktSize > 1522) + portSerialCtrlReg |= ETH_MAX_RX_PACKET_1552BYTE; + else if(maxRxPktSize > 1518) + portSerialCtrlReg |= ETH_MAX_RX_PACKET_1522BYTE; + else + portSerialCtrlReg |= ETH_MAX_RX_PACKET_1518BYTE; + + return portSerialCtrlReg; +} + +/******************************************************************************* +* mvEthRxCoalSet - Sets coalescing interrupt mechanism on RX path +* +* DESCRIPTION: +* This routine sets the RX coalescing interrupt mechanism parameter. +* This parameter is a timeout counter, that counts in 64 tClk +* chunks, that when timeout event occurs a maskable interrupt occurs. +* The parameter is calculated using the tCLK frequency of the +* MV-64xxx chip, and the required number is in micro seconds. +* +* INPUT: +* void* pPortHndl - Ethernet Port handler. +* MV_U32 uSec - Number of micro seconds between +* RX interrupts +* +* RETURN: +* None. +* +* COMMENT: +* 1 sec - TCLK_RATE clocks +* 1 uSec - TCLK_RATE / 1,000,000 clocks +* +* Register Value for N micro seconds - ((N * ( (TCLK_RATE / 1,000,000)) / 64) +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_U32 mvEthRxCoalSet (void* pPortHndl, MV_U32 uSec) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHndl; + MV_U32 coal = ((uSec * (mvBoardTclkGet() / 1000000)) / 64); + MV_U32 portSdmaCfgReg; + + portSdmaCfgReg = MV_REG_READ(ETH_SDMA_CONFIG_REG(pPortCtrl->portNo)); + portSdmaCfgReg &= ~ETH_RX_INTR_COAL_ALL_MASK; + + portSdmaCfgReg |= ETH_RX_INTR_COAL_MASK(coal); + +#if (MV_ETH_VERSION >= 2) + /* Set additional bit if needed ETH_RX_INTR_COAL_MSB_BIT (25) */ + if(ETH_RX_INTR_COAL_MASK(coal) > ETH_RX_INTR_COAL_ALL_MASK) + portSdmaCfgReg |= ETH_RX_INTR_COAL_MSB_MASK; +#endif /* MV_ETH_VERSION >= 2 */ + + MV_REG_WRITE (ETH_SDMA_CONFIG_REG(pPortCtrl->portNo), portSdmaCfgReg); + return coal; +} + +/******************************************************************************* +* mvEthTxCoalSet - Sets coalescing interrupt mechanism on TX path +* +* DESCRIPTION: +* This routine sets the TX coalescing interrupt mechanism parameter. +* This parameter is a timeout counter, that counts in 64 tClk +* chunks, that when timeout event occurs a maskable interrupt +* occurs. +* The parameter is calculated using the tCLK frequency of the +* MV-64xxx chip, and the required number is in micro seconds. +* +* INPUT: +* void* pPortHndl - Ethernet Port handler. +* MV_U32 uSec - Number of micro seconds between +* RX interrupts +* +* RETURN: +* None. +* +* COMMENT: +* 1 sec - TCLK_RATE clocks +* 1 uSec - TCLK_RATE / 1,000,000 clocks +* +* Register Value for N micro seconds - ((N * ( (TCLK_RATE / 1,000,000)) / 64) +* +*******************************************************************************/ +MV_U32 mvEthTxCoalSet(void* pPortHndl, MV_U32 uSec) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHndl; + MV_U32 coal = ((uSec * (mvBoardTclkGet() / 1000000)) / 64); + MV_U32 regVal; + + regVal = MV_REG_READ(ETH_TX_FIFO_URGENT_THRESH_REG(pPortCtrl->portNo)); + regVal &= ~ETH_TX_INTR_COAL_ALL_MASK; + regVal |= ETH_TX_INTR_COAL_MASK(coal); + + /* Set TX Coalescing mechanism */ + MV_REG_WRITE (ETH_TX_FIFO_URGENT_THRESH_REG(pPortCtrl->portNo), regVal); + return coal; +} + +/******************************************************************************* +* mvEthCoalGet - Gets RX and TX coalescing values in micro seconds +* +* DESCRIPTION: +* This routine gets the RX and TX coalescing interrupt values. +* The parameter is calculated using the tCLK frequency of the +* MV-64xxx chip, and the returned numbers are in micro seconds. +* +* INPUTs: +* void* pPortHndl - Ethernet Port handler. +* +* OUTPUTs: +* MV_U32* pRxCoal - Number of micro seconds between RX interrupts +* MV_U32* pTxCoal - Number of micro seconds between TX interrupts +* +* RETURN: +* MV_STATUS MV_OK - success +* Others - failure. +* +* COMMENT: +* 1 sec - TCLK_RATE clocks +* 1 uSec - TCLK_RATE / 1,000,000 clocks +* +* Register Value for N micro seconds - ((N * ( (TCLK_RATE / 1,000,000)) / 64) +* +*******************************************************************************/ +MV_STATUS mvEthCoalGet(void* pPortHndl, MV_U32* pRxCoal, MV_U32* pTxCoal) +{ + MV_U32 regVal, coal, usec; + + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHndl; + + /* get TX Coalescing */ + regVal = MV_REG_READ (ETH_TX_FIFO_URGENT_THRESH_REG(pPortCtrl->portNo)); + coal = ((regVal & ETH_TX_INTR_COAL_ALL_MASK) >> ETH_TX_INTR_COAL_OFFSET); + + usec = (coal * 64) / (mvBoardTclkGet() / 1000000); + if(pTxCoal != NULL) + *pTxCoal = usec; + + /* Get RX Coalescing */ + regVal = MV_REG_READ(ETH_SDMA_CONFIG_REG(pPortCtrl->portNo)); + coal = ((regVal & ETH_RX_INTR_COAL_ALL_MASK) >> ETH_RX_INTR_COAL_OFFSET); + +#if (MV_ETH_VERSION >= 2) + if(regVal & ETH_RX_INTR_COAL_MSB_MASK) + { + /* Add MSB */ + coal |= (ETH_RX_INTR_COAL_ALL_MASK + 1); + } +#endif /* MV_ETH_VERSION >= 2 */ + + usec = (coal * 64) / (mvBoardTclkGet() / 1000000); + if(pRxCoal != NULL) + *pRxCoal = usec; + + return MV_OK; +} + +/******************************************************************************* +* mvEthMaxRxSizeSet - +* +* DESCRIPTION: +* Change maximum receive size of the port. This configuration will take place +* after next call of ethPortSetDefaults() function. +* +* INPUT: +* +* RETURN: +*******************************************************************************/ +MV_STATUS mvEthMaxRxSizeSet(void* pPortHndl, int maxRxSize) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHndl; + MV_U32 portSerialCtrlReg; + + if((maxRxSize < 1518) || (maxRxSize & ~ETH_RX_BUFFER_MASK)) + return MV_BAD_PARAM; + + pPortCtrl->portConfig.maxRxPktSize = maxRxSize; + + portSerialCtrlReg = MV_REG_READ(ETH_PORT_SERIAL_CTRL_REG(pPortCtrl->portNo)); + portSerialCtrlReg &= ~ETH_MAX_RX_PACKET_SIZE_MASK; + portSerialCtrlReg |= mvEthMruGet(pPortCtrl->portConfig.maxRxPktSize); + MV_REG_WRITE(ETH_PORT_SERIAL_CTRL_REG(pPortCtrl->portNo), portSerialCtrlReg); + + return MV_OK; +} + + +/******************************************************************************/ +/* MAC Filtering functions */ +/******************************************************************************/ + +/******************************************************************************* +* mvEthRxFilterModeSet - Configure Fitering mode of Ethernet port +* +* DESCRIPTION: +* This routine used to free buffers attached to the Rx ring and should +* be called only when Giga Ethernet port is Down +* +* INPUT: +* void* pEthPortHndl - Ethernet Port handler. +* MV_BOOL isPromisc - Promiscous mode +* MV_TRUE - accept all Broadcast, Multicast +* and Unicast packets +* MV_FALSE - accept all Broadcast, +* specially added Multicast and +* single Unicast packets +* +* RETURN: MV_STATUS MV_OK - Success, Other - Failure +* +*******************************************************************************/ +MV_STATUS mvEthRxFilterModeSet(void* pEthPortHndl, MV_BOOL isPromisc) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pEthPortHndl; + int queue; + MV_U32 portCfgReg; + + portCfgReg = MV_REG_READ(ETH_PORT_CONFIG_REG(pPortCtrl->portNo)); + /* Set / Clear UPM bit in port configuration register */ + if(isPromisc) + { + /* Accept all multicast packets to RX default queue */ + queue = pPortCtrl->portConfig.rxDefQ; + portCfgReg |= ETH_UNICAST_PROMISCUOUS_MODE_MASK; + memset(pPortCtrl->mcastCount, 1, sizeof(pPortCtrl->mcastCount)); + MV_REG_WRITE(ETH_MAC_ADDR_LOW_REG(pPortCtrl->portNo),0xFFFF); + MV_REG_WRITE(ETH_MAC_ADDR_HIGH_REG(pPortCtrl->portNo),0xFFFFFFFF); + } + else + { + /* Reject all Multicast addresses */ + queue = -1; + portCfgReg &= ~ETH_UNICAST_PROMISCUOUS_MODE_MASK; + /* Clear all mcastCount */ + memset(pPortCtrl->mcastCount, 0, sizeof(pPortCtrl->mcastCount)); + } + MV_REG_WRITE(ETH_PORT_CONFIG_REG(pPortCtrl->portNo), portCfgReg); + + /* Set Special Multicast and Other Multicast tables */ + mvEthSetSpecialMcastTable(pPortCtrl->portNo, queue); + mvEthSetOtherMcastTable(pPortCtrl->portNo, queue); + ethSetUcastTable(pPortCtrl->portNo, queue); + + return MV_OK; +} + +/******************************************************************************* +* mvEthMacAddrSet - This function Set the port Unicast address. +* +* DESCRIPTION: +* This function Set the port Ethernet MAC address. This address +* will be used to send Pause frames if enabled. Packets with this +* address will be accepted and dispatched to default RX queue +* +* INPUT: +* void* pEthPortHndl - Ethernet port handler. +* char* pAddr - Address to be set +* +* RETURN: MV_STATUS +* MV_OK - Success, Other - Faulure +* +*******************************************************************************/ +MV_STATUS mvEthMacAddrSet(void* pPortHndl, unsigned char *pAddr, int queue) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHndl; + unsigned int macH; + unsigned int macL; + + if(queue >= MV_ETH_RX_Q_NUM) + { + mvOsPrintf("ethDrv: RX queue #%d is out of range\n", queue); + return MV_BAD_PARAM; + } + + if(queue != -1) + { + macL = (pAddr[4] << 8) | (pAddr[5]); + macH = (pAddr[0] << 24)| (pAddr[1] << 16) | + (pAddr[2] << 8) | (pAddr[3] << 0); + + MV_REG_WRITE(ETH_MAC_ADDR_LOW_REG(pPortCtrl->portNo), macL); + MV_REG_WRITE(ETH_MAC_ADDR_HIGH_REG(pPortCtrl->portNo), macH); + } + + /* Accept frames of this address */ + ethSetUcastAddr(pPortCtrl->portNo, pAddr[5], queue); + + return MV_OK; +} + +/******************************************************************************* +* mvEthMacAddrGet - This function returns the port Unicast address. +* +* DESCRIPTION: +* This function returns the port Ethernet MAC address. +* +* INPUT: +* int portNo - Ethernet port number. +* char* pAddr - Pointer where address will be written to +* +* RETURN: MV_STATUS +* MV_OK - Success, Other - Faulure +* +*******************************************************************************/ +MV_STATUS mvEthMacAddrGet(int portNo, unsigned char *pAddr) +{ + unsigned int macH; + unsigned int macL; + + if(pAddr == NULL) + { + mvOsPrintf("mvEthMacAddrGet: NULL pointer.\n"); + return MV_BAD_PARAM; + } + + macH = MV_REG_READ(ETH_MAC_ADDR_HIGH_REG(portNo)); + macL = MV_REG_READ(ETH_MAC_ADDR_LOW_REG(portNo)); + pAddr[0] = (macH >> 24) & 0xff; + pAddr[1] = (macH >> 16) & 0xff; + pAddr[2] = (macH >> 8) & 0xff; + pAddr[3] = macH & 0xff; + pAddr[4] = (macL >> 8) & 0xff; + pAddr[5] = macL & 0xff; + + return MV_OK; +} + +/******************************************************************************* +* mvEthMcastCrc8Get - Calculate CRC8 of MAC address. +* +* DESCRIPTION: +* +* INPUT: +* MV_U8* pAddr - Address to calculate CRC-8 +* +* RETURN: MV_U8 - CRC-8 of this MAC address +* +*******************************************************************************/ +MV_U8 mvEthMcastCrc8Get(MV_U8* pAddr) +{ + unsigned int macH; + unsigned int macL; + int macArray[48]; + int crc[8]; + int i; + unsigned char crcResult = 0; + + /* Calculate CRC-8 out of the given address */ + macH = (pAddr[0] << 8) | (pAddr[1]); + macL = (pAddr[2] << 24)| (pAddr[3] << 16) | + (pAddr[4] << 8) | (pAddr[5] << 0); + + for(i=0; i<32; i++) + macArray[i] = (macL >> i) & 0x1; + + for(i=32; i<48; i++) + macArray[i] = (macH >> (i - 32)) & 0x1; + + crc[0] = macArray[45] ^ macArray[43] ^ macArray[40] ^ macArray[39] ^ + macArray[35] ^ macArray[34] ^ macArray[31] ^ macArray[30] ^ + macArray[28] ^ macArray[23] ^ macArray[21] ^ macArray[19] ^ + macArray[18] ^ macArray[16] ^ macArray[14] ^ macArray[12] ^ + macArray[8] ^ macArray[7] ^ macArray[6] ^ macArray[0]; + + crc[1] = macArray[46] ^ macArray[45] ^ macArray[44] ^ macArray[43] ^ + macArray[41] ^ macArray[39] ^ macArray[36] ^ macArray[34] ^ + macArray[32] ^ macArray[30] ^ macArray[29] ^ macArray[28] ^ + macArray[24] ^ macArray[23] ^ macArray[22] ^ macArray[21] ^ + macArray[20] ^ macArray[18] ^ macArray[17] ^ macArray[16] ^ + macArray[15] ^ macArray[14] ^ macArray[13] ^ macArray[12] ^ + macArray[9] ^ macArray[6] ^ macArray[1] ^ macArray[0]; + + crc[2] = macArray[47] ^ macArray[46] ^ macArray[44] ^ macArray[43] ^ + macArray[42] ^ macArray[39] ^ macArray[37] ^ macArray[34] ^ + macArray[33] ^ macArray[29] ^ macArray[28] ^ macArray[25] ^ + macArray[24] ^ macArray[22] ^ macArray[17] ^ macArray[15] ^ + macArray[13] ^ macArray[12] ^ macArray[10] ^ macArray[8] ^ + macArray[6] ^ macArray[2] ^ macArray[1] ^ macArray[0]; + + crc[3] = macArray[47] ^ macArray[45] ^ macArray[44] ^ macArray[43] ^ + macArray[40] ^ macArray[38] ^ macArray[35] ^ macArray[34] ^ + macArray[30] ^ macArray[29] ^ macArray[26] ^ macArray[25] ^ + macArray[23] ^ macArray[18] ^ macArray[16] ^ macArray[14] ^ + macArray[13] ^ macArray[11] ^ macArray[9] ^ macArray[7] ^ + macArray[3] ^ macArray[2] ^ macArray[1]; + + crc[4] = macArray[46] ^ macArray[45] ^ macArray[44] ^ macArray[41] ^ + macArray[39] ^ macArray[36] ^ macArray[35] ^ macArray[31] ^ + macArray[30] ^ macArray[27] ^ macArray[26] ^ macArray[24] ^ + macArray[19] ^ macArray[17] ^ macArray[15] ^ macArray[14] ^ + macArray[12] ^ macArray[10] ^ macArray[8] ^ macArray[4] ^ + macArray[3] ^ macArray[2]; + + crc[5] = macArray[47] ^ macArray[46] ^ macArray[45] ^ macArray[42] ^ + macArray[40] ^ macArray[37] ^ macArray[36] ^ macArray[32] ^ + macArray[31] ^ macArray[28] ^ macArray[27] ^ macArray[25] ^ + macArray[20] ^ macArray[18] ^ macArray[16] ^ macArray[15] ^ + macArray[13] ^ macArray[11] ^ macArray[9] ^ macArray[5] ^ + macArray[4] ^ macArray[3]; + + crc[6] = macArray[47] ^ macArray[46] ^ macArray[43] ^ macArray[41] ^ + macArray[38] ^ macArray[37] ^ macArray[33] ^ macArray[32] ^ + macArray[29] ^ macArray[28] ^ macArray[26] ^ macArray[21] ^ + macArray[19] ^ macArray[17] ^ macArray[16] ^ macArray[14] ^ + macArray[12] ^ macArray[10] ^ macArray[6] ^ macArray[5] ^ + macArray[4]; + + crc[7] = macArray[47] ^ macArray[44] ^ macArray[42] ^ macArray[39] ^ + macArray[38] ^ macArray[34] ^ macArray[33] ^ macArray[30] ^ + macArray[29] ^ macArray[27] ^ macArray[22] ^ macArray[20] ^ + macArray[18] ^ macArray[17] ^ macArray[15] ^ macArray[13] ^ + macArray[11] ^ macArray[7] ^ macArray[6] ^ macArray[5]; + + for(i=0; i<8; i++) + crcResult = crcResult | (crc[i] << i); + + return crcResult; +} +/******************************************************************************* +* mvEthMcastAddrSet - Multicast address settings. +* +* DESCRIPTION: +* This API controls the MV device MAC multicast support. +* The MV device supports multicast using two tables: +* 1) Special Multicast Table for MAC addresses of the form +* 0x01-00-5E-00-00-XX (where XX is between 0x00 and 0xFF). +* The MAC DA[7:0] bits are used as a pointer to the Special Multicast +* Table entries in the DA-Filter table. +* In this case, the function calls ethPortSmcAddr() routine to set the +* Special Multicast Table. +* 2) Other Multicast Table for multicast of another type. A CRC-8bit +* is used as an index to the Other Multicast Table entries in the +* DA-Filter table. +* In this case, the function calculates the CRC-8bit value and calls +* ethPortOmcAddr() routine to set the Other Multicast Table. +* +* INPUT: +* void* pEthPortHndl - Ethernet port handler. +* MV_U8* pAddr - Address to be set +* int queue - RX queue to capture all packets with this +* Multicast MAC address. +* -1 means delete this Multicast address. +* +* RETURN: MV_STATUS +* MV_TRUE - Success, Other - Failure +* +*******************************************************************************/ +MV_STATUS mvEthMcastAddrSet(void* pPortHndl, MV_U8 *pAddr, int queue) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHndl; + unsigned char crcResult = 0; + + if(queue >= MV_ETH_RX_Q_NUM) + { + mvOsPrintf("ethPort %d: RX queue #%d is out of range\n", + pPortCtrl->portNo, queue); + return MV_BAD_PARAM; + } + + if((pAddr[0] == 0x01) && + (pAddr[1] == 0x00) && + (pAddr[2] == 0x5E) && + (pAddr[3] == 0x00) && + (pAddr[4] == 0x00)) + { + ethSetSpecialMcastAddr(pPortCtrl->portNo, pAddr[5], queue); + } + else + { + crcResult = mvEthMcastCrc8Get(pAddr); + + /* Check Add counter for this CRC value */ + if(queue == -1) + { + if(pPortCtrl->mcastCount[crcResult] == 0) + { + mvOsPrintf("ethPort #%d: No valid Mcast for crc8=0x%02x\n", + pPortCtrl->portNo, (unsigned)crcResult); + return MV_NO_SUCH; + } + + pPortCtrl->mcastCount[crcResult]--; + if(pPortCtrl->mcastCount[crcResult] != 0) + { + mvOsPrintf("ethPort #%d: After delete there are %d valid Mcast for crc8=0x%02x\n", + pPortCtrl->portNo, pPortCtrl->mcastCount[crcResult], + (unsigned)crcResult); + return MV_NO_CHANGE; + } + } + else + { + pPortCtrl->mcastCount[crcResult]++; + if(pPortCtrl->mcastCount[crcResult] > 1) + { + mvOsPrintf("ethPort #%d: Valid Mcast for crc8=0x%02x already exists\n", + pPortCtrl->portNo, (unsigned)crcResult); + return MV_NO_CHANGE; + } + } + ethSetOtherMcastAddr(pPortCtrl->portNo, crcResult, queue); + } + return MV_OK; +} + +/******************************************************************************* +* ethSetUcastTable - Unicast address settings. +* +* DESCRIPTION: +* Set all entries in the Unicast MAC Table queue==-1 means reject all +* INPUT: +* +* RETURN: +* +*******************************************************************************/ +static void ethSetUcastTable(int portNo, int queue) +{ + int offset; + MV_U32 regValue; + + if(queue == -1) + { + regValue = 0; + } + else + { + regValue = (((0x01 | (queue<<1)) << 0) | + ((0x01 | (queue<<1)) << 8) | + ((0x01 | (queue<<1)) << 16) | + ((0x01 | (queue<<1)) << 24)); + } + + for (offset=0; offset<=0xC; offset+=4) + MV_REG_WRITE((ETH_DA_FILTER_UCAST_BASE(portNo) + offset), regValue); +} + +/******************************************************************************* +* mvEthSetSpecialMcastTable - Special Multicast address settings. +* +* DESCRIPTION: +* Set all entries to the Special Multicast MAC Table. queue==-1 means reject all +* INPUT: +* +* RETURN: +* +*******************************************************************************/ +MV_VOID mvEthSetSpecialMcastTable(int portNo, int queue) +{ + int offset; + MV_U32 regValue; + + if(queue == -1) + { + regValue = 0; + } + else + { + regValue = (((0x01 | (queue<<1)) << 0) | + ((0x01 | (queue<<1)) << 8) | + ((0x01 | (queue<<1)) << 16) | + ((0x01 | (queue<<1)) << 24)); + } + + for (offset=0; offset<=0xFC; offset+=4) + { + MV_REG_WRITE((ETH_DA_FILTER_SPEC_MCAST_BASE(portNo) + + offset), regValue); + } +} + +/******************************************************************************* +* mvEthSetOtherMcastTable - Other Multicast address settings. +* +* DESCRIPTION: +* Set all entries to the Other Multicast MAC Table. queue==-1 means reject all +* INPUT: +* +* RETURN: +* +*******************************************************************************/ +MV_VOID mvEthSetOtherMcastTable(int portNo, int queue) +{ + int offset; + MV_U32 regValue; + + if(queue == -1) + { + regValue = 0; + } + else + { + regValue = (((0x01 | (queue<<1)) << 0) | + ((0x01 | (queue<<1)) << 8) | + ((0x01 | (queue<<1)) << 16) | + ((0x01 | (queue<<1)) << 24)); + } + + for (offset=0; offset<=0xFC; offset+=4) + { + MV_REG_WRITE((ETH_DA_FILTER_OTH_MCAST_BASE(portNo) + + offset), regValue); + } +} + +/******************************************************************************* +* ethSetUcastAddr - This function Set the port unicast address table +* +* DESCRIPTION: +* This function locates the proper entry in the Unicast table for the +* specified MAC nibble and sets its properties according to function +* parameters. +* +* INPUT: +* int ethPortNum - Port number. +* MV_U8 lastNibble - Unicast MAC Address last nibble. +* int queue - Rx queue number for this MAC address. +* value "-1" means remove address +* +* OUTPUT: +* This function add/removes MAC addresses from the port unicast address +* table. +* +* RETURN: +* MV_TRUE is output succeeded. +* MV_FALSE if option parameter is invalid. +* +*******************************************************************************/ +static MV_BOOL ethSetUcastAddr(int portNo, MV_U8 lastNibble, int queue) +{ + unsigned int unicastReg; + unsigned int tblOffset; + unsigned int regOffset; + + /* Locate the Unicast table entry */ + lastNibble = (0xf & lastNibble); + tblOffset = (lastNibble / 4) * 4; /* Register offset from unicast table base*/ + regOffset = lastNibble % 4; /* Entry offset within the above register */ + + + unicastReg = MV_REG_READ( (ETH_DA_FILTER_UCAST_BASE(portNo) + + tblOffset)); + + + if(queue == -1) + { + /* Clear accepts frame bit at specified unicast DA table entry */ + unicastReg &= ~(0xFF << (8*regOffset)); + } + else + { + unicastReg &= ~(0xFF << (8*regOffset)); + unicastReg |= ((0x01 | (queue<<1)) << (8*regOffset)); + } + MV_REG_WRITE( (ETH_DA_FILTER_UCAST_BASE(portNo) + tblOffset), + unicastReg); + + return MV_TRUE; +} + +/******************************************************************************* +* ethSetSpecialMcastAddr - Special Multicast address settings. +* +* DESCRIPTION: +* This routine controls the MV device special MAC multicast support. +* The Special Multicast Table for MAC addresses supports MAC of the form +* 0x01-00-5E-00-00-XX (where XX is between 0x00 and 0xFF). +* The MAC DA[7:0] bits are used as a pointer to the Special Multicast +* Table entries in the DA-Filter table. +* This function set the Special Multicast Table appropriate entry +* according to the argument given. +* +* INPUT: +* int ethPortNum Port number. +* unsigned char mcByte Multicast addr last byte (MAC DA[7:0] bits). +* int queue Rx queue number for this MAC address. +* int option 0 = Add, 1 = remove address. +* +* OUTPUT: +* See description. +* +* RETURN: +* MV_TRUE is output succeeded. +* MV_FALSE if option parameter is invalid. +* +*******************************************************************************/ +static MV_BOOL ethSetSpecialMcastAddr(int ethPortNum, MV_U8 lastByte, int queue) +{ + unsigned int smcTableReg; + unsigned int tblOffset; + unsigned int regOffset; + + /* Locate the SMC table entry */ + tblOffset = (lastByte / 4); /* Register offset from SMC table base */ + regOffset = lastByte % 4; /* Entry offset within the above register */ + + smcTableReg = MV_REG_READ((ETH_DA_FILTER_SPEC_MCAST_BASE(ethPortNum) + tblOffset*4)); + + if(queue == -1) + { + /* Clear accepts frame bit at specified Special DA table entry */ + smcTableReg &= ~(0xFF << (8 * regOffset)); + } + else + { + smcTableReg &= ~(0xFF << (8 * regOffset)); + smcTableReg |= ((0x01 | (queue<<1)) << (8 * regOffset)); + } + MV_REG_WRITE((ETH_DA_FILTER_SPEC_MCAST_BASE(ethPortNum) + + tblOffset*4), smcTableReg); + + return MV_TRUE; +} + +/******************************************************************************* +* ethSetOtherMcastAddr - Multicast address settings. +* +* DESCRIPTION: +* This routine controls the MV device Other MAC multicast support. +* The Other Multicast Table is used for multicast of another type. +* A CRC-8bit is used as an index to the Other Multicast Table entries +* in the DA-Filter table. +* The function gets the CRC-8bit value from the calling routine and +* set the Other Multicast Table appropriate entry according to the +* CRC-8 argument given. +* +* INPUT: +* int ethPortNum Port number. +* MV_U8 crc8 A CRC-8bit (Polynomial: x^8+x^2+x^1+1). +* int queue Rx queue number for this MAC address. +* +* OUTPUT: +* See description. +* +* RETURN: +* MV_TRUE is output succeeded. +* MV_FALSE if option parameter is invalid. +* +*******************************************************************************/ +static MV_BOOL ethSetOtherMcastAddr(int ethPortNum, MV_U8 crc8, int queue) +{ + unsigned int omcTableReg; + unsigned int tblOffset; + unsigned int regOffset; + + /* Locate the OMC table entry */ + tblOffset = (crc8 / 4) * 4; /* Register offset from OMC table base */ + regOffset = crc8 % 4; /* Entry offset within the above register */ + + omcTableReg = MV_REG_READ( + (ETH_DA_FILTER_OTH_MCAST_BASE(ethPortNum) + tblOffset)); + + if(queue == -1) + { + /* Clear accepts frame bit at specified Other DA table entry */ + omcTableReg &= ~(0xFF << (8 * regOffset)); + } + else + { + omcTableReg &= ~(0xFF << (8 * regOffset)); + omcTableReg |= ((0x01 | (queue<<1)) << (8 * regOffset)); + } + + MV_REG_WRITE((ETH_DA_FILTER_OTH_MCAST_BASE(ethPortNum) + tblOffset), + omcTableReg); + + return MV_TRUE; +} + + +/******************************************************************************/ +/* MIB Counters functions */ +/******************************************************************************/ + + +/******************************************************************************* +* mvEthMibCounterRead - Read a MIB counter +* +* DESCRIPTION: +* This function reads a MIB counter of a specific ethernet port. +* NOTE - Read from ETH_MIB_GOOD_OCTETS_RECEIVED_LOW or +* ETH_MIB_GOOD_OCTETS_SENT_LOW counters will return 64 bits value, +* so pHigh32 pointer should not be NULL in this case. +* +* INPUT: +* int ethPortNum - Ethernet Port number. +* unsigned int mibOffset - MIB counter offset. +* +* OUTPUT: +* MV_U32* pHigh32 - pointer to place where 32 most significant bits +* of the counter will be stored. +* +* RETURN: +* 32 low sgnificant bits of MIB counter value. +* +*******************************************************************************/ +MV_U32 mvEthMibCounterRead(void* pPortHandle, unsigned int mibOffset, + MV_U32* pHigh32) +{ + int portNo; + MV_U32 valLow32, valHigh32; + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHandle; + + portNo = pPortCtrl->portNo; + + valLow32 = MV_REG_READ(ETH_MIB_COUNTERS_BASE(portNo) + mibOffset); + + /* Implement FEr ETH. Erroneous Value when Reading the Upper 32-bits */ + /* of a 64-bit MIB Counter. */ + if( (mibOffset == ETH_MIB_GOOD_OCTETS_RECEIVED_LOW) || + (mibOffset == ETH_MIB_GOOD_OCTETS_SENT_LOW) ) + { + valHigh32 = MV_REG_READ(ETH_MIB_COUNTERS_BASE(portNo) + mibOffset + 4); + if(pHigh32 != NULL) + *pHigh32 = valHigh32; + } + return valLow32; +} + +/******************************************************************************* +* mvEthMibCountersClear - Clear all MIB counters +* +* DESCRIPTION: +* This function clears all MIB counters +* +* INPUT: +* int ethPortNum - Ethernet Port number. +* +* +* RETURN: void +* +*******************************************************************************/ +void mvEthMibCountersClear(void* pPortHandle) +{ + int i, portNo; + unsigned int dummy; + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHandle; + + portNo = pPortCtrl->portNo; + + /* Perform dummy reads from MIB counters */ + for(i=ETH_MIB_GOOD_OCTETS_RECEIVED_LOW; i<ETH_MIB_LATE_COLLISION; i+=4) + dummy = MV_REG_READ((ETH_MIB_COUNTERS_BASE(portNo) + i)); +} + + +/******************************************************************************/ +/* RX Dispatching configuration routines */ +/******************************************************************************/ + +int mvEthTosToRxqGet(void* pPortHandle, int tos) +{ + MV_U32 regValue; + int regIdx, regOffs, rxq; + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHandle; + + if(tos > 0xFF) + { + mvOsPrintf("eth_%d: tos=0x%x is out of range\n", pPortCtrl->portNo, tos); + return -1; + } + regIdx = mvOsDivide(tos>>2, 10); + regOffs = mvOsReminder(tos>>2, 10); + + regValue = MV_REG_READ(ETH_DIFF_SERV_PRIO_REG(pPortCtrl->portNo, regIdx) ); + rxq = (regValue >> (regOffs*3)); + rxq &= 0x7; + + return rxq; +} + +/******************************************************************************* +* mvEthTosToRxqSet - Map packets with special TOS value to special RX queue +* +* DESCRIPTION: +* +* INPUT: +* void* pPortHandle - Pointer to port specific handler; +* int tos - TOS value in the IP header of the packet +* int rxq - RX Queue for packets with the configured TOS value +* Negative value (-1) means no special processing for these packets, +* so they will be processed as regular packets. +* +* RETURN: MV_STATUS +*******************************************************************************/ +MV_STATUS mvEthTosToRxqSet(void* pPortHandle, int tos, int rxq) +{ + MV_U32 regValue; + int regIdx, regOffs; + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHandle; + + if( (rxq < 0) || (rxq >= MV_ETH_RX_Q_NUM) ) + { + mvOsPrintf("eth_%d: RX queue #%d is out of range\n", pPortCtrl->portNo, rxq); + return MV_BAD_PARAM; + } + if(tos > 0xFF) + { + mvOsPrintf("eth_%d: tos=0x%x is out of range\n", pPortCtrl->portNo, tos); + return MV_BAD_PARAM; + } + regIdx = mvOsDivide(tos>>2, 10); + regOffs = mvOsReminder(tos>>2, 10); + + regValue = MV_REG_READ(ETH_DIFF_SERV_PRIO_REG(pPortCtrl->portNo, regIdx) ); + regValue &= ~(0x7 << (regOffs*3)); + regValue |= (rxq << (regOffs*3)); + + MV_REG_WRITE(ETH_DIFF_SERV_PRIO_REG(pPortCtrl->portNo, regIdx), regValue); + return MV_OK; +} + +/******************************************************************************* +* mvEthVlanPrioRxQueue - Configure RX queue to capture VLAN tagged packets with +* special priority bits [0-2] +* +* DESCRIPTION: +* +* INPUT: +* void* pPortHandle - Pointer to port specific handler; +* int bpduQueue - Special queue to capture VLAN tagged packets with special +* priority. +* Negative value (-1) means no special processing for these packets, +* so they will be processed as regular packets. +* +* RETURN: MV_STATUS +* MV_OK - Success +* MV_FAIL - Failed. +* +*******************************************************************************/ +MV_STATUS mvEthVlanPrioRxQueue(void* pPortHandle, int vlanPrio, int vlanPrioQueue) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHandle; + MV_U32 vlanPrioReg; + + if(vlanPrioQueue >= MV_ETH_RX_Q_NUM) + { + mvOsPrintf("ethDrv: RX queue #%d is out of range\n", vlanPrioQueue); + return MV_BAD_PARAM; + } + if(vlanPrio >= 8) + { + mvOsPrintf("ethDrv: vlanPrio=%d is out of range\n", vlanPrio); + return MV_BAD_PARAM; + } + + vlanPrioReg = MV_REG_READ(ETH_VLAN_TAG_TO_PRIO_REG(pPortCtrl->portNo)); + vlanPrioReg &= ~(0x7 << (vlanPrio*3)); + vlanPrioReg |= (vlanPrioQueue << (vlanPrio*3)); + MV_REG_WRITE(ETH_VLAN_TAG_TO_PRIO_REG(pPortCtrl->portNo), vlanPrioReg); + + return MV_OK; +} + + +/******************************************************************************* +* mvEthBpduRxQueue - Configure RX queue to capture BPDU packets. +* +* DESCRIPTION: +* This function defines processing of BPDU packets. +* BPDU packets can be accepted and captured to one of RX queues +* or can be processing as regular Multicast packets. +* +* INPUT: +* void* pPortHandle - Pointer to port specific handler; +* int bpduQueue - Special queue to capture BPDU packets (DA is equal to +* 01-80-C2-00-00-00 through 01-80-C2-00-00-FF, +* except for the Flow-Control Pause packets). +* Negative value (-1) means no special processing for BPDU, +* packets so they will be processed as regular Multicast packets. +* +* RETURN: MV_STATUS +* MV_OK - Success +* MV_FAIL - Failed. +* +*******************************************************************************/ +MV_STATUS mvEthBpduRxQueue(void* pPortHandle, int bpduQueue) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHandle; + MV_U32 portCfgReg; + MV_U32 portCfgExtReg; + + if(bpduQueue >= MV_ETH_RX_Q_NUM) + { + mvOsPrintf("ethDrv: RX queue #%d is out of range\n", bpduQueue); + return MV_BAD_PARAM; + } + + portCfgExtReg = MV_REG_READ(ETH_PORT_CONFIG_EXTEND_REG(pPortCtrl->portNo)); + + portCfgReg = MV_REG_READ(ETH_PORT_CONFIG_REG(pPortCtrl->portNo)); + if(bpduQueue >= 0) + { + pPortCtrl->portConfig.rxBpduQ = bpduQueue; + + portCfgReg &= ~ETH_DEF_RX_BPDU_QUEUE_ALL_MASK; + portCfgReg |= ETH_DEF_RX_BPDU_QUEUE_MASK(pPortCtrl->portConfig.rxBpduQ); + + MV_REG_WRITE(ETH_PORT_CONFIG_REG(pPortCtrl->portNo), portCfgReg); + + portCfgExtReg |= ETH_CAPTURE_SPAN_BPDU_ENABLE_MASK; + } + else + { + pPortCtrl->portConfig.rxBpduQ = -1; + /* no special processing for BPDU packets */ + portCfgExtReg &= (~ETH_CAPTURE_SPAN_BPDU_ENABLE_MASK); + } + + MV_REG_WRITE(ETH_PORT_CONFIG_EXTEND_REG(pPortCtrl->portNo), portCfgExtReg); + + return MV_OK; +} + + +/******************************************************************************* +* mvEthArpRxQueue - Configure RX queue to capture ARP packets. +* +* DESCRIPTION: +* This function defines processing of ARP (type=0x0806) packets. +* ARP packets can be accepted and captured to one of RX queues +* or can be processed as other Broadcast packets. +* +* INPUT: +* void* pPortHandle - Pointer to port specific handler; +* int arpQueue - Special queue to capture ARP packets (type=0x806). +* Negative value (-1) means discard ARP packets +* +* RETURN: MV_STATUS +* MV_OK - Success +* MV_FAIL - Failed. +* +*******************************************************************************/ +MV_STATUS mvEthArpRxQueue(void* pPortHandle, int arpQueue) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHandle; + MV_U32 portCfgReg; + + if(arpQueue >= MV_ETH_RX_Q_NUM) + { + mvOsPrintf("ethDrv: RX queue #%d is out of range\n", arpQueue); + return MV_BAD_PARAM; + } + + portCfgReg = MV_REG_READ(ETH_PORT_CONFIG_REG(pPortCtrl->portNo)); + + if(arpQueue >= 0) + { + pPortCtrl->portConfig.rxArpQ = arpQueue; + portCfgReg &= ~ETH_DEF_RX_ARP_QUEUE_ALL_MASK; + portCfgReg |= ETH_DEF_RX_ARP_QUEUE_MASK(pPortCtrl->portConfig.rxArpQ); + + portCfgReg &= (~ETH_REJECT_ARP_BCAST_MASK); + } + else + { + pPortCtrl->portConfig.rxArpQ = -1; + portCfgReg |= ETH_REJECT_ARP_BCAST_MASK; + } + + MV_REG_WRITE(ETH_PORT_CONFIG_REG(pPortCtrl->portNo), portCfgReg); + + return MV_OK; +} + + +/******************************************************************************* +* mvEthTcpRxQueue - Configure RX queue to capture TCP packets. +* +* DESCRIPTION: +* This function defines processing of TCP packets. +* TCP packets can be accepted and captured to one of RX queues +* or can be processed as regular Unicast packets. +* +* INPUT: +* void* pPortHandle - Pointer to port specific handler; +* int tcpQueue - Special queue to capture TCP packets. Value "-1" +* means no special processing for TCP packets, +* so they will be processed as regular +* +* RETURN: MV_STATUS +* MV_OK - Success +* MV_FAIL - Failed. +* +*******************************************************************************/ +MV_STATUS mvEthTcpRxQueue(void* pPortHandle, int tcpQueue) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHandle; + MV_U32 portCfgReg; + + if(tcpQueue >= MV_ETH_RX_Q_NUM) + { + mvOsPrintf("ethDrv: RX queue #%d is out of range\n", tcpQueue); + return MV_BAD_PARAM; + } + portCfgReg = MV_REG_READ(ETH_PORT_CONFIG_REG(pPortCtrl->portNo)); + + if(tcpQueue >= 0) + { + pPortCtrl->portConfig.rxTcpQ = tcpQueue; + portCfgReg &= ~ETH_DEF_RX_TCP_QUEUE_ALL_MASK; + portCfgReg |= ETH_DEF_RX_TCP_QUEUE_MASK(pPortCtrl->portConfig.rxTcpQ); + + portCfgReg |= ETH_CAPTURE_TCP_FRAMES_ENABLE_MASK; + } + else + { + pPortCtrl->portConfig.rxTcpQ = -1; + portCfgReg &= (~ETH_CAPTURE_TCP_FRAMES_ENABLE_MASK); + } + + MV_REG_WRITE(ETH_PORT_CONFIG_REG(pPortCtrl->portNo), portCfgReg); + + return MV_OK; +} + + +/******************************************************************************* +* mvEthUdpRxQueue - Configure RX queue to capture UDP packets. +* +* DESCRIPTION: +* This function defines processing of UDP packets. +* TCP packets can be accepted and captured to one of RX queues +* or can be processed as regular Unicast packets. +* +* INPUT: +* void* pPortHandle - Pointer to port specific handler; +* int udpQueue - Special queue to capture UDP packets. Value "-1" +* means no special processing for UDP packets, +* so they will be processed as regular +* +* RETURN: MV_STATUS +* MV_OK - Success +* MV_FAIL - Failed. +* +*******************************************************************************/ +MV_STATUS mvEthUdpRxQueue(void* pPortHandle, int udpQueue) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHandle; + MV_U32 portCfgReg; + + if(udpQueue >= MV_ETH_RX_Q_NUM) + { + mvOsPrintf("ethDrv: RX queue #%d is out of range\n", udpQueue); + return MV_BAD_PARAM; + } + + portCfgReg = MV_REG_READ(ETH_PORT_CONFIG_REG(pPortCtrl->portNo)); + + if(udpQueue >= 0) + { + pPortCtrl->portConfig.rxUdpQ = udpQueue; + portCfgReg &= ~ETH_DEF_RX_UDP_QUEUE_ALL_MASK; + portCfgReg |= ETH_DEF_RX_UDP_QUEUE_MASK(pPortCtrl->portConfig.rxUdpQ); + + portCfgReg |= ETH_CAPTURE_UDP_FRAMES_ENABLE_MASK; + } + else + { + pPortCtrl->portConfig.rxUdpQ = -1; + portCfgReg &= ~ETH_CAPTURE_UDP_FRAMES_ENABLE_MASK; + } + + MV_REG_WRITE(ETH_PORT_CONFIG_REG(pPortCtrl->portNo), portCfgReg); + + return MV_OK; +} + + +/******************************************************************************/ +/* Speed, Duplex, FlowControl routines */ +/******************************************************************************/ + +/******************************************************************************* +* mvEthSpeedDuplexSet - Set Speed and Duplex of the port. +* +* DESCRIPTION: +* This function configure the port to work with desirable Duplex and Speed. +* Changing of these parameters are allowed only when port is disabled. +* This function disable the port if was enabled, change duplex and speed +* and, enable the port back if needed. +* +* INPUT: +* void* pPortHandle - Pointer to port specific handler; +* ETH_PORT_SPEED speed - Speed of the port. +* ETH_PORT_SPEED duplex - Duplex of the port. +* +* RETURN: MV_STATUS +* MV_OK - Success +* MV_OUT_OF_RANGE - Failed. Port is out of valid range +* MV_NOT_FOUND - Failed. Port is not initialized. +* MV_BAD_PARAM - Input parameters (speed/duplex) in conflict. +* MV_BAD_VALUE - Value of one of input parameters (speed, duplex) +* is not valid +* +*******************************************************************************/ +MV_STATUS mvEthSpeedDuplexSet(void* pPortHandle, MV_ETH_PORT_SPEED speed, + MV_ETH_PORT_DUPLEX duplex) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHandle; + int port = pPortCtrl->portNo; + MV_U32 portSerialCtrlReg; + + if( (port < 0) || (port >= (int)mvCtrlEthMaxPortGet()) ) + return MV_OUT_OF_RANGE; + + pPortCtrl = ethPortCtrl[port]; + if(pPortCtrl == NULL) + return MV_NOT_FOUND; + + /* Check validity */ + if( (speed == MV_ETH_SPEED_1000) && (duplex == MV_ETH_DUPLEX_HALF) ) + return MV_BAD_PARAM; + + portSerialCtrlReg = MV_REG_READ(ETH_PORT_SERIAL_CTRL_REG(port)); + /* Set Speed */ + switch(speed) + { + case MV_ETH_SPEED_AN: + portSerialCtrlReg &= ~ETH_DISABLE_SPEED_AUTO_NEG_MASK; + break; + + case MV_ETH_SPEED_10: + portSerialCtrlReg |= ETH_DISABLE_SPEED_AUTO_NEG_MASK; + portSerialCtrlReg &= ~ETH_SET_GMII_SPEED_1000_MASK; + portSerialCtrlReg &= ~ETH_SET_MII_SPEED_100_MASK; + break; + + case MV_ETH_SPEED_100: + portSerialCtrlReg |= ETH_DISABLE_SPEED_AUTO_NEG_MASK; + portSerialCtrlReg &= ~ETH_SET_GMII_SPEED_1000_MASK; + portSerialCtrlReg |= ETH_SET_MII_SPEED_100_MASK; + break; + + case MV_ETH_SPEED_1000: + portSerialCtrlReg |= ETH_DISABLE_SPEED_AUTO_NEG_MASK; + portSerialCtrlReg |= ETH_SET_GMII_SPEED_1000_MASK; + break; + + default: + mvOsPrintf("ethDrv: Unexpected Speed value %d\n", speed); + return MV_BAD_VALUE; + } + /* Set duplex */ + switch(duplex) + { + case MV_ETH_DUPLEX_AN: + portSerialCtrlReg &= ~ETH_DISABLE_DUPLEX_AUTO_NEG_MASK; + break; + + case MV_ETH_DUPLEX_HALF: + portSerialCtrlReg |= ETH_DISABLE_DUPLEX_AUTO_NEG_MASK; + portSerialCtrlReg &= ~ETH_SET_FULL_DUPLEX_MASK; + break; + + case MV_ETH_DUPLEX_FULL: + portSerialCtrlReg |= ETH_DISABLE_DUPLEX_AUTO_NEG_MASK; + portSerialCtrlReg |= ETH_SET_FULL_DUPLEX_MASK; + break; + + default: + mvOsPrintf("ethDrv: Unexpected Duplex value %d\n", duplex); + return MV_BAD_VALUE; + } + MV_REG_WRITE(ETH_PORT_SERIAL_CTRL_REG(port), portSerialCtrlReg); + + return MV_OK; +} + +/******************************************************************************* +* mvEthFlowCtrlSet - Set Flow Control of the port. +* +* DESCRIPTION: +* This function configure the port to work with desirable Duplex and +* Speed. Changing of these parameters are allowed only when port is +* disabled. This function disable the port if was enabled, change +* duplex and speed and, enable the port back if needed. +* +* INPUT: +* void* pPortHandle - Pointer to port specific handler; +* MV_ETH_PORT_FC flowControl - Flow control of the port. +* +* RETURN: MV_STATUS +* MV_OK - Success +* MV_OUT_OF_RANGE - Failed. Port is out of valid range +* MV_NOT_FOUND - Failed. Port is not initialized. +* MV_BAD_VALUE - Value flowControl parameters is not valid +* +*******************************************************************************/ +MV_STATUS mvEthFlowCtrlSet(void* pPortHandle, MV_ETH_PORT_FC flowControl) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHandle; + int port = pPortCtrl->portNo; + MV_U32 portSerialCtrlReg; + + if( (port < 0) || (port >= (int)mvCtrlEthMaxPortGet() ) ) + return MV_OUT_OF_RANGE; + + pPortCtrl = ethPortCtrl[port]; + if(pPortCtrl == NULL) + return MV_NOT_FOUND; + + portSerialCtrlReg = MV_REG_READ(ETH_PORT_SERIAL_CTRL_REG(port)); + switch(flowControl) + { + case MV_ETH_FC_AN_ADV_DIS: + portSerialCtrlReg &= ~ETH_DISABLE_FC_AUTO_NEG_MASK; + portSerialCtrlReg &= ~ETH_ADVERTISE_SYM_FC_MASK; + break; + + case MV_ETH_FC_AN_ADV_SYM: + portSerialCtrlReg &= ~ETH_DISABLE_FC_AUTO_NEG_MASK; + portSerialCtrlReg |= ETH_ADVERTISE_SYM_FC_MASK; + break; + + case MV_ETH_FC_DISABLE: + portSerialCtrlReg |= ETH_DISABLE_FC_AUTO_NEG_MASK; + portSerialCtrlReg &= ~ETH_SET_FLOW_CTRL_MASK; + break; + + case MV_ETH_FC_ENABLE: + portSerialCtrlReg |= ETH_DISABLE_FC_AUTO_NEG_MASK; + portSerialCtrlReg |= ETH_SET_FLOW_CTRL_MASK; + break; + + default: + mvOsPrintf("ethDrv: Unexpected FlowControl value %d\n", flowControl); + return MV_BAD_VALUE; + } + MV_REG_WRITE(ETH_PORT_SERIAL_CTRL_REG(port), portSerialCtrlReg); + + return MV_OK; +} + +/******************************************************************************* +* mvEthHeaderModeSet - Set port header mode. +* +* DESCRIPTION: +* This function configures the port to work in Marvell-Header mode. +* +* INPUT: +* void* pPortHandle - Pointer to port specific handler; +* MV_ETH_HEADER_MODE headerMode - The header mode to set the port in. +* +* RETURN: MV_STATUS +* MV_OK - Success +* MV_NOT_SUPPORTED- Feature not supported. +* MV_OUT_OF_RANGE - Failed. Port is out of valid range +* MV_NOT_FOUND - Failed. Port is not initialized. +* MV_BAD_VALUE - Value of headerMode or numRxQueue parameter is not valid. +* +*******************************************************************************/ +MV_STATUS mvEthHeaderModeSet(void* pPortHandle, MV_ETH_HEADER_MODE headerMode) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHandle; + int port = pPortCtrl->portNo; + MV_U32 mvHeaderReg; + MV_U32 numRxQ = MV_ETH_RX_Q_NUM; + + if((port < 0) || (port >= mvCtrlEthMaxPortGet())) + return MV_OUT_OF_RANGE; + + pPortCtrl = ethPortCtrl[port]; + if(pPortCtrl == NULL) + return MV_NOT_FOUND; + + mvHeaderReg = MV_REG_READ(ETH_PORT_MARVELL_HEADER_REG(port)); + /* Disable header mode. */ + mvHeaderReg &= ~ETH_MVHDR_EN_MASK; + + if(headerMode != MV_ETH_DISABLE_HEADER_MODE) + { + /* Enable Header mode. */ + mvHeaderReg |= ETH_MVHDR_EN_MASK; + + /* Clear DA-Prefix & MHMask fields.*/ + mvHeaderReg &= ~(ETH_MVHDR_DAPREFIX_MASK | ETH_MVHDR_MHMASK_MASK); + + if(numRxQ > 1) + { + switch (headerMode) + { + case(MV_ETH_ENABLE_HEADER_MODE_PRI_2_1): + mvHeaderReg |= ETH_MVHDR_DAPREFIX_PRI_1_2; + break; + case(MV_ETH_ENABLE_HEADER_MODE_PRI_DBNUM): + mvHeaderReg |= ETH_MVHDR_DAPREFIX_DBNUM_PRI; + break; + case(MV_ETH_ENABLE_HEADER_MODE_PRI_SPID): + mvHeaderReg |= ETH_MVHDR_DAPREFIX_SPID_PRI; + break; + default: + break; + } + + switch (numRxQ) + { + case (4): + mvHeaderReg |= ETH_MVHDR_MHMASK_4_QUEUE; + break; + case (8): + mvHeaderReg |= ETH_MVHDR_MHMASK_8_QUEUE; + break; + default: + break; + } + } + } + + MV_REG_WRITE(ETH_PORT_MARVELL_HEADER_REG(port), mvHeaderReg); + + return MV_OK; +} + +#if (MV_ETH_VERSION >= 4) +/******************************************************************************* +* mvEthEjpModeSet - Enable / Disable EJP policy for TX. +* +* DESCRIPTION: +* This function +* +* INPUT: +* void* pPortHandle - Pointer to port specific handler; +* MV_BOOL TRUE - enable EJP mode +* FALSE - disable EJP mode +* +* OUTPUT: MV_STATUS +* MV_OK - Success +* Other - Failure +* +* RETURN: None. +* +*******************************************************************************/ +MV_STATUS mvEthEjpModeSet(void* pPortHandle, int mode) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHandle; + int port = pPortCtrl->portNo; + + if((port < 0) || (port >= mvCtrlEthMaxPortGet())) + return MV_OUT_OF_RANGE; + + pPortCtrl = ethPortCtrl[port]; + if(pPortCtrl == NULL) + return MV_NOT_FOUND; + + pPortCtrl->portConfig.ejpMode = mode; + if(mode) + { + /* EJP enabled */ + MV_REG_WRITE(ETH_TXQ_CMD_1_REG(port), ETH_TX_EJP_ENABLE_MASK); + } + else + { + /* EJP disabled */ + MV_REG_WRITE(ETH_TXQ_CMD_1_REG(port), 0); + } + mvOsPrintf("eth_%d: EJP %s - ETH_TXQ_CMD_1_REG: 0x%x = 0x%08x\n", + port, mode ? "Enabled" : "Disabled", ETH_TXQ_CMD_1_REG(port), + MV_REG_READ(ETH_TXQ_CMD_1_REG(port))); + + return MV_OK; +} +#endif /* MV_ETH_VERSION >= 4 */ + +/******************************************************************************* +* mvEthStatusGet - Get major properties of the port . +* +* DESCRIPTION: +* This function get major properties of the port (link, speed, duplex, +* flowControl, etc) and return them using the single structure. +* +* INPUT: +* void* pPortHandle - Pointer to port specific handler; +* +* OUTPUT: +* MV_ETH_PORT_STATUS* pStatus - Pointer to structure, were port status +* will be placed. +* +* RETURN: None. +* +*******************************************************************************/ +void mvEthStatusGet(void* pPortHandle, MV_ETH_PORT_STATUS* pStatus) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHandle; + int port = pPortCtrl->portNo; + + MV_U32 regValue; + + regValue = MV_REG_READ( ETH_PORT_STATUS_REG(port) ); + + if(regValue & ETH_GMII_SPEED_1000_MASK) + pStatus->speed = MV_ETH_SPEED_1000; + else if(regValue & ETH_MII_SPEED_100_MASK) + pStatus->speed = MV_ETH_SPEED_100; + else + pStatus->speed = MV_ETH_SPEED_10; + + if(regValue & ETH_LINK_UP_MASK) + pStatus->isLinkUp = MV_TRUE; + else + pStatus->isLinkUp = MV_FALSE; + + if(regValue & ETH_FULL_DUPLEX_MASK) + pStatus->duplex = MV_ETH_DUPLEX_FULL; + else + pStatus->duplex = MV_ETH_DUPLEX_HALF; + + + if(regValue & ETH_ENABLE_RCV_FLOW_CTRL_MASK) + pStatus->flowControl = MV_ETH_FC_ENABLE; + else + pStatus->flowControl = MV_ETH_FC_DISABLE; +} + + +/******************************************************************************/ +/* PHY Control Functions */ +/******************************************************************************/ + + +/******************************************************************************* +* mvEthPhyAddrSet - Set the ethernet port PHY address. +* +* DESCRIPTION: +* This routine set the ethernet port PHY address according to given +* parameter. +* +* INPUT: +* void* pPortHandle - Pointer to port specific handler; +* int phyAddr - PHY address +* +* RETURN: +* None. +* +*******************************************************************************/ +void mvEthPhyAddrSet(void* pPortHandle, int phyAddr) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHandle; + int port = pPortCtrl->portNo; + unsigned int regData; + + regData = MV_REG_READ(ETH_PHY_ADDR_REG(port)); + + regData &= ~ETH_PHY_ADDR_MASK; + regData |= phyAddr; + + MV_REG_WRITE(ETH_PHY_ADDR_REG(port), regData); + + return; +} + +/******************************************************************************* +* mvEthPhyAddrGet - Get the ethernet port PHY address. +* +* DESCRIPTION: +* This routine returns the given ethernet port PHY address. +* +* INPUT: +* void* pPortHandle - Pointer to port specific handler; +* +* +* RETURN: int - PHY address. +* +*******************************************************************************/ +int mvEthPhyAddrGet(void* pPortHandle) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHandle; + int port = pPortCtrl->portNo; + unsigned int regData; + + regData = MV_REG_READ(ETH_PHY_ADDR_REG(port)); + + return ((regData >> (5 * port)) & 0x1f); +} + +/******************************************************************************/ +/* Descriptor handling Functions */ +/******************************************************************************/ + +/******************************************************************************* +* etherInitRxDescRing - Curve a Rx chain desc list and buffer in memory. +* +* DESCRIPTION: +* This function prepares a Rx chained list of descriptors and packet +* buffers in a form of a ring. The routine must be called after port +* initialization routine and before port start routine. +* The Ethernet SDMA engine uses CPU bus addresses to access the various +* devices in the system (i.e. DRAM). This function uses the ethernet +* struct 'virtual to physical' routine (set by the user) to set the ring +* with physical addresses. +* +* INPUT: +* ETH_QUEUE_CTRL *pEthPortCtrl Ethernet Port Control srtuct. +* int rxQueue Number of Rx queue. +* int rxDescNum Number of Rx descriptors +* MV_U8* rxDescBaseAddr Rx descriptors memory area base addr. +* +* OUTPUT: +* The routine updates the Ethernet port control struct with information +* regarding the Rx descriptors and buffers. +* +* RETURN: None +* +*******************************************************************************/ +static void ethInitRxDescRing(ETH_PORT_CTRL* pPortCtrl, int queue) +{ + ETH_RX_DESC *pRxDescBase, *pRxDesc, *pRxPrevDesc; + int ix, rxDescNum = pPortCtrl->rxQueueConfig[queue].descrNum; + ETH_QUEUE_CTRL *pQueueCtrl = &pPortCtrl->rxQueue[queue]; + + /* Make sure descriptor address is cache line size aligned */ + pRxDescBase = (ETH_RX_DESC*)MV_ALIGN_UP((MV_ULONG)pQueueCtrl->descBuf.bufVirtPtr, + CPU_D_CACHE_LINE_SIZE); + + pRxDesc = (ETH_RX_DESC*)pRxDescBase; + pRxPrevDesc = pRxDesc; + + /* initialize the Rx descriptors ring */ + for (ix=0; ix<rxDescNum; ix++) + { + pRxDesc->bufSize = 0x0; + pRxDesc->byteCnt = 0x0; + pRxDesc->cmdSts = ETH_BUFFER_OWNED_BY_HOST; + pRxDesc->bufPtr = 0x0; + pRxDesc->returnInfo = 0x0; + pRxPrevDesc = pRxDesc; + if(ix == (rxDescNum-1)) + { + /* Closing Rx descriptors ring */ + pRxPrevDesc->nextDescPtr = (MV_U32)ethDescVirtToPhy(pQueueCtrl, (void*)pRxDescBase); + } + else + { + pRxDesc = (ETH_RX_DESC*)((MV_ULONG)pRxDesc + ETH_RX_DESC_ALIGNED_SIZE); + pRxPrevDesc->nextDescPtr = (MV_U32)ethDescVirtToPhy(pQueueCtrl, (void*)pRxDesc); + } + ETH_DESCR_FLUSH_INV(pPortCtrl, pRxPrevDesc); + } + + pQueueCtrl->pCurrentDescr = pRxDescBase; + pQueueCtrl->pUsedDescr = pRxDescBase; + + pQueueCtrl->pFirstDescr = pRxDescBase; + pQueueCtrl->pLastDescr = pRxDesc; + pQueueCtrl->resource = 0; +} + +void ethResetRxDescRing(void* pPortHndl, int queue) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHndl; + ETH_QUEUE_CTRL* pQueueCtrl = &pPortCtrl->rxQueue[queue]; + ETH_RX_DESC* pRxDesc = (ETH_RX_DESC*)pQueueCtrl->pFirstDescr; + + pQueueCtrl->resource = 0; + if(pQueueCtrl->pFirstDescr != NULL) + { + while(MV_TRUE) + { + pRxDesc->bufSize = 0x0; + pRxDesc->byteCnt = 0x0; + pRxDesc->cmdSts = ETH_BUFFER_OWNED_BY_HOST; + pRxDesc->bufPtr = 0x0; + pRxDesc->returnInfo = 0x0; + ETH_DESCR_FLUSH_INV(pPortCtrl, pRxDesc); + if( (void*)pRxDesc == pQueueCtrl->pLastDescr) + break; + pRxDesc = RX_NEXT_DESC_PTR(pRxDesc, pQueueCtrl); + } + pQueueCtrl->pCurrentDescr = pQueueCtrl->pFirstDescr; + pQueueCtrl->pUsedDescr = pQueueCtrl->pFirstDescr; + + /* Update RX Command register */ + pPortCtrl->portRxQueueCmdReg |= (1 << queue); + + /* update HW */ + MV_REG_WRITE( ETH_RX_CUR_DESC_PTR_REG(pPortCtrl->portNo, queue), + (MV_U32)ethDescVirtToPhy(pQueueCtrl, pQueueCtrl->pCurrentDescr) ); + } + else + { + /* Update RX Command register */ + pPortCtrl->portRxQueueCmdReg &= ~(1 << queue); + + /* update HW */ + MV_REG_WRITE( ETH_RX_CUR_DESC_PTR_REG(pPortCtrl->portNo, queue), 0); + } +} + +/******************************************************************************* +* etherInitTxDescRing - Curve a Tx chain desc list and buffer in memory. +* +* DESCRIPTION: +* This function prepares a Tx chained list of descriptors and packet +* buffers in a form of a ring. The routine must be called after port +* initialization routine and before port start routine. +* The Ethernet SDMA engine uses CPU bus addresses to access the various +* devices in the system (i.e. DRAM). This function uses the ethernet +* struct 'virtual to physical' routine (set by the user) to set the ring +* with physical addresses. +* +* INPUT: +* ETH_PORT_CTRL *pEthPortCtrl Ethernet Port Control srtuct. +* int txQueue Number of Tx queue. +* int txDescNum Number of Tx descriptors +* int txBuffSize Size of Tx buffer +* MV_U8* pTxDescBase Tx descriptors memory area base addr. +* +* OUTPUT: +* The routine updates the Ethernet port control struct with information +* regarding the Tx descriptors and buffers. +* +* RETURN: None. +* +*******************************************************************************/ +static void ethInitTxDescRing(ETH_PORT_CTRL* pPortCtrl, int queue) +{ + ETH_TX_DESC *pTxDescBase, *pTxDesc, *pTxPrevDesc; + int ix, txDescNum = pPortCtrl->txQueueConfig[queue].descrNum; + ETH_QUEUE_CTRL *pQueueCtrl = &pPortCtrl->txQueue[queue]; + + /* Make sure descriptor address is cache line size aligned */ + pTxDescBase = (ETH_TX_DESC*)MV_ALIGN_UP((MV_ULONG)pQueueCtrl->descBuf.bufVirtPtr, + CPU_D_CACHE_LINE_SIZE); + + pTxDesc = (ETH_TX_DESC*)pTxDescBase; + pTxPrevDesc = pTxDesc; + + /* initialize the Tx descriptors ring */ + for (ix=0; ix<txDescNum; ix++) + { + pTxDesc->byteCnt = 0x0000; + pTxDesc->L4iChk = 0x0000; + pTxDesc->cmdSts = ETH_BUFFER_OWNED_BY_HOST; + pTxDesc->bufPtr = 0x0; + pTxDesc->returnInfo = 0x0; + + pTxPrevDesc = pTxDesc; + + if(ix == (txDescNum-1)) + { + /* Closing Tx descriptors ring */ + pTxPrevDesc->nextDescPtr = (MV_U32)ethDescVirtToPhy(pQueueCtrl, (void*)pTxDescBase); + } + else + { + pTxDesc = (ETH_TX_DESC*)((MV_ULONG)pTxDesc + ETH_TX_DESC_ALIGNED_SIZE); + pTxPrevDesc->nextDescPtr = (MV_U32)ethDescVirtToPhy(pQueueCtrl, (void*)pTxDesc); + } + ETH_DESCR_FLUSH_INV(pPortCtrl, pTxPrevDesc); + } + + pQueueCtrl->pCurrentDescr = pTxDescBase; + pQueueCtrl->pUsedDescr = pTxDescBase; + + pQueueCtrl->pFirstDescr = pTxDescBase; + pQueueCtrl->pLastDescr = pTxDesc; + /* Leave one TX descriptor out of use */ + pQueueCtrl->resource = txDescNum - 1; +} + +void ethResetTxDescRing(void* pPortHndl, int queue) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHndl; + ETH_QUEUE_CTRL* pQueueCtrl = &pPortCtrl->txQueue[queue]; + ETH_TX_DESC* pTxDesc = (ETH_TX_DESC*)pQueueCtrl->pFirstDescr; + + pQueueCtrl->resource = 0; + if(pQueueCtrl->pFirstDescr != NULL) + { + while(MV_TRUE) + { + pTxDesc->byteCnt = 0x0000; + pTxDesc->L4iChk = 0x0000; + pTxDesc->cmdSts = ETH_BUFFER_OWNED_BY_HOST; + pTxDesc->bufPtr = 0x0; + pTxDesc->returnInfo = 0x0; + ETH_DESCR_FLUSH_INV(pPortCtrl, pTxDesc); + pQueueCtrl->resource++; + if( (void*)pTxDesc == pQueueCtrl->pLastDescr) + break; + pTxDesc = TX_NEXT_DESC_PTR(pTxDesc, pQueueCtrl); + } + /* Leave one TX descriptor out of use */ + pQueueCtrl->resource--; + pQueueCtrl->pCurrentDescr = pQueueCtrl->pFirstDescr; + pQueueCtrl->pUsedDescr = pQueueCtrl->pFirstDescr; + + /* Update TX Command register */ + pPortCtrl->portTxQueueCmdReg |= MV_32BIT_LE_FAST(1 << queue); + /* update HW */ + MV_REG_WRITE( ETH_TX_CUR_DESC_PTR_REG(pPortCtrl->portNo, queue), + (MV_U32)ethDescVirtToPhy(pQueueCtrl, pQueueCtrl->pCurrentDescr) ); + } + else + { + /* Update TX Command register */ + pPortCtrl->portTxQueueCmdReg &= MV_32BIT_LE_FAST(~(1 << queue)); + /* update HW */ + MV_REG_WRITE( ETH_TX_CUR_DESC_PTR_REG(pPortCtrl->portNo, queue), 0 ); + } +} + +/******************************************************************************* +* ethAllocDescrMemory - Free memory allocated for RX and TX descriptors. +* +* DESCRIPTION: +* This function allocates memory for RX and TX descriptors. +* - If ETH_DESCR_IN_SRAM defined, allocate memory from SRAM. +* - If ETH_DESCR_IN_SDRAM defined, allocate memory in SDRAM. +* +* INPUT: +* int size - size of memory should be allocated. +* +* RETURN: None +* +*******************************************************************************/ +static MV_U8* ethAllocDescrMemory(ETH_PORT_CTRL* pPortCtrl, int descSize, + MV_ULONG* pPhysAddr, MV_U32 *memHandle) +{ + MV_U8* pVirt; + +#if defined(ETH_DESCR_IN_SRAM) + if(ethDescInSram == MV_TRUE) + pVirt = (char*)mvSramMalloc(descSize, pPhysAddr); + else +#endif /* ETH_DESCR_IN_SRAM */ + { +#ifdef ETH_DESCR_UNCACHED + pVirt = (MV_U8*)mvOsIoUncachedMalloc(pPortCtrl->osHandle, descSize, + pPhysAddr,memHandle); +#else + pVirt = (MV_U8*)mvOsIoCachedMalloc(pPortCtrl->osHandle, descSize, + pPhysAddr, memHandle); +#endif /* ETH_DESCR_UNCACHED */ + } + memset(pVirt, 0, descSize); + + return pVirt; +} + +/******************************************************************************* +* ethFreeDescrMemory - Free memory allocated for RX and TX descriptors. +* +* DESCRIPTION: +* This function frees memory allocated for RX and TX descriptors. +* - If ETH_DESCR_IN_SRAM defined, free memory using gtSramFree() function. +* - If ETH_DESCR_IN_SDRAM defined, free memory using mvOsFree() function. +* +* INPUT: +* void* pVirtAddr - virtual pointer to memory allocated for RX and TX +* desriptors. +* +* RETURN: None +* +*******************************************************************************/ +void ethFreeDescrMemory(ETH_PORT_CTRL* pPortCtrl, MV_BUF_INFO* pDescBuf) +{ + if( (pDescBuf == NULL) || (pDescBuf->bufVirtPtr == NULL) ) + return; + +#if defined(ETH_DESCR_IN_SRAM) + if( ethDescInSram ) + { + mvSramFree(pDescBuf->bufSize, pDescBuf->bufPhysAddr, pDescBuf->bufVirtPtr); + return; + } +#endif /* ETH_DESCR_IN_SRAM */ + +#ifdef ETH_DESCR_UNCACHED + mvOsIoUncachedFree(pPortCtrl->osHandle, pDescBuf->bufSize, pDescBuf->bufPhysAddr, + pDescBuf->bufVirtPtr,pDescBuf->memHandle); +#else + mvOsIoCachedFree(pPortCtrl->osHandle, pDescBuf->bufSize, pDescBuf->bufPhysAddr, + pDescBuf->bufVirtPtr,pDescBuf->memHandle); +#endif /* ETH_DESCR_UNCACHED */ +} + +/******************************************************************************/ +/* Other Functions */ +/******************************************************************************/ + +void mvEthPortPowerUp(int port) +{ + MV_U32 regVal; + + /* MAC Cause register should be cleared */ + MV_REG_WRITE(ETH_UNIT_INTR_CAUSE_REG(port), 0); + + if (mvBoardIsPortInSgmii(port)) + mvEthPortSgmiiConfig(port); + + /* Cancel Port Reset */ + regVal = MV_REG_READ(ETH_PORT_SERIAL_CTRL_1_REG(port)); + regVal &= (~ETH_PORT_RESET_MASK); + MV_REG_WRITE(ETH_PORT_SERIAL_CTRL_1_REG(port), regVal); + while( (MV_REG_READ(ETH_PORT_SERIAL_CTRL_1_REG(port)) & ETH_PORT_RESET_MASK) != 0); +} + +void mvEthPortPowerDown(int port) +{ + MV_U32 regVal; + + /* Port must be DISABLED */ + regVal = MV_REG_READ(ETH_PORT_SERIAL_CTRL_REG(port)); + if( (regVal & ETH_PORT_ENABLE_MASK) != 0) + { + mvOsPrintf("ethPort #%d: PowerDown - port must be Disabled (PSC=0x%x)\n", + port, regVal); + return; + } + + /* Port Reset (Read after write the register as a precaution) */ + regVal = MV_REG_READ(ETH_PORT_SERIAL_CTRL_1_REG(port)); + MV_REG_WRITE(ETH_PORT_SERIAL_CTRL_1_REG(port), regVal | ETH_PORT_RESET_MASK); + while((MV_REG_READ(ETH_PORT_SERIAL_CTRL_1_REG(port)) & ETH_PORT_RESET_MASK) == 0); +} + +static void mvEthPortSgmiiConfig(int port) +{ + MV_U32 regVal; + + regVal = MV_REG_READ(ETH_PORT_SERIAL_CTRL_1_REG(port)); + + regVal |= (ETH_SGMII_MODE_MASK /*| ETH_INBAND_AUTO_NEG_ENABLE_MASK */); + regVal &= (~ETH_INBAND_AUTO_NEG_BYPASS_MASK); + + MV_REG_WRITE(ETH_PORT_SERIAL_CTRL_1_REG(port), regVal); +} + + + + + + + + + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEthDebug.c b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEthDebug.c new file mode 100644 index 0000000000..eabac5ad93 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEthDebug.c @@ -0,0 +1,748 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +/******************************************************************************* +* mvEthDebug.c - Source file for user friendly debug functions +* +* DESCRIPTION: +* +* DEPENDENCIES: +* None. +* +*******************************************************************************/ + +#include "mvOs.h" +#include "mvCommon.h" +#include "mvTypes.h" +#include "mv802_3.h" +#include "mvDebug.h" +#include "ctrlEnv/mvCtrlEnvLib.h" +#include "eth-phy/mvEthPhy.h" +#include "eth/mvEth.h" +#include "eth/gbe/mvEthDebug.h" + +/* #define mvOsPrintf printf */ + +void mvEthPortShow(void* pHndl); +void mvEthQueuesShow(void* pHndl, int rxQueue, int txQueue, int mode); + +/******************************************************************************/ +/* Debug functions */ +/******************************************************************************/ +void ethRxCoal(int port, int usec) +{ + void* pHndl; + + pHndl = mvEthPortHndlGet(port); + if(pHndl != NULL) + { + mvEthRxCoalSet(pHndl, usec); + } +} + +void ethTxCoal(int port, int usec) +{ + void* pHndl; + + pHndl = mvEthPortHndlGet(port); + if(pHndl != NULL) + { + mvEthTxCoalSet(pHndl, usec); + } +} + +#if (MV_ETH_VERSION >= 4) +void ethEjpModeSet(int port, int mode) +{ + void* pHndl; + + pHndl = mvEthPortHndlGet(port); + if(pHndl != NULL) + { + mvEthEjpModeSet(pHndl, mode); + } +} +#endif /* (MV_ETH_VERSION >= 4) */ + +void ethBpduRxQ(int port, int bpduQueue) +{ + void* pHndl; + + pHndl = mvEthPortHndlGet(port); + if(pHndl != NULL) + { + mvEthBpduRxQueue(pHndl, bpduQueue); + } +} + +void ethArpRxQ(int port, int arpQueue) +{ + void* pHndl; + + pHndl = mvEthPortHndlGet(port); + if(pHndl != NULL) + { + mvEthArpRxQueue(pHndl, arpQueue); + } +} + +void ethTcpRxQ(int port, int tcpQueue) +{ + void* pHndl; + + pHndl = mvEthPortHndlGet(port); + if(pHndl != NULL) + { + mvEthTcpRxQueue(pHndl, tcpQueue); + } +} + +void ethUdpRxQ(int port, int udpQueue) +{ + void* pHndl; + + pHndl = mvEthPortHndlGet(port); + if(pHndl != NULL) + { + mvEthUdpRxQueue(pHndl, udpQueue); + } +} + +void ethTxPolicyRegs(int port) +{ + int queue; + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)mvEthPortHndlGet(port); + + if(pPortCtrl == NULL) + { + return; + } + mvOsPrintf("Port #%d TX Policy: EJP=%d, TXQs: ", + port, pPortCtrl->portConfig.ejpMode); + for(queue=0; queue<MV_ETH_TX_Q_NUM; queue++) + { + if(pPortCtrl->txQueueConfig[queue].descrNum > 0) + mvOsPrintf("%d, ", queue); + } + mvOsPrintf("\n"); + + mvOsPrintf("\n\t TX policy Port #%d configuration registers\n", port); + + mvOsPrintf("ETH_TX_QUEUE_COMMAND_REG : 0x%X = 0x%08x\n", + ETH_TX_QUEUE_COMMAND_REG(port), + MV_REG_READ( ETH_TX_QUEUE_COMMAND_REG(port) ) ); + + mvOsPrintf("ETH_TX_FIXED_PRIO_CFG_REG : 0x%X = 0x%08x\n", + ETH_TX_FIXED_PRIO_CFG_REG(port), + MV_REG_READ( ETH_TX_FIXED_PRIO_CFG_REG(port) ) ); + + mvOsPrintf("ETH_TX_TOKEN_RATE_CFG_REG : 0x%X = 0x%08x\n", + ETH_TX_TOKEN_RATE_CFG_REG(port), + MV_REG_READ( ETH_TX_TOKEN_RATE_CFG_REG(port) ) ); + + mvOsPrintf("ETH_MAX_TRANSMIT_UNIT_REG : 0x%X = 0x%08x\n", + ETH_MAX_TRANSMIT_UNIT_REG(port), + MV_REG_READ( ETH_MAX_TRANSMIT_UNIT_REG(port) ) ); + + mvOsPrintf("ETH_TX_TOKEN_BUCKET_SIZE_REG : 0x%X = 0x%08x\n", + ETH_TX_TOKEN_BUCKET_SIZE_REG(port), + MV_REG_READ( ETH_TX_TOKEN_BUCKET_SIZE_REG(port) ) ); + + mvOsPrintf("ETH_TX_TOKEN_BUCKET_COUNT_REG : 0x%X = 0x%08x\n", + ETH_TX_TOKEN_BUCKET_COUNT_REG(port), + MV_REG_READ( ETH_TX_TOKEN_BUCKET_COUNT_REG(port) ) ); + + for(queue=0; queue<MV_ETH_MAX_TXQ; queue++) + { + mvOsPrintf("\n\t TX policy Port #%d, Queue #%d configuration registers\n", port, queue); + + mvOsPrintf("ETH_TXQ_TOKEN_COUNT_REG : 0x%X = 0x%08x\n", + ETH_TXQ_TOKEN_COUNT_REG(port, queue), + MV_REG_READ( ETH_TXQ_TOKEN_COUNT_REG(port, queue) ) ); + + mvOsPrintf("ETH_TXQ_TOKEN_CFG_REG : 0x%X = 0x%08x\n", + ETH_TXQ_TOKEN_CFG_REG(port, queue), + MV_REG_READ( ETH_TXQ_TOKEN_CFG_REG(port, queue) ) ); + + mvOsPrintf("ETH_TXQ_ARBITER_CFG_REG : 0x%X = 0x%08x\n", + ETH_TXQ_ARBITER_CFG_REG(port, queue), + MV_REG_READ( ETH_TXQ_ARBITER_CFG_REG(port, queue) ) ); + } + mvOsPrintf("\n"); +} + +/* Print important registers of Ethernet port */ +void ethPortRegs(int port) +{ + mvOsPrintf("\n\t ethGiga #%d port Registers:\n", port); + + mvOsPrintf("ETH_PORT_STATUS_REG : 0x%X = 0x%08x\n", + ETH_PORT_STATUS_REG(port), + MV_REG_READ( ETH_PORT_STATUS_REG(port) ) ); + + mvOsPrintf("ETH_PORT_SERIAL_CTRL_REG : 0x%X = 0x%08x\n", + ETH_PORT_SERIAL_CTRL_REG(port), + MV_REG_READ( ETH_PORT_SERIAL_CTRL_REG(port) ) ); + + mvOsPrintf("ETH_PORT_CONFIG_REG : 0x%X = 0x%08x\n", + ETH_PORT_CONFIG_REG(port), + MV_REG_READ( ETH_PORT_CONFIG_REG(port) ) ); + + mvOsPrintf("ETH_PORT_CONFIG_EXTEND_REG : 0x%X = 0x%08x\n", + ETH_PORT_CONFIG_EXTEND_REG(port), + MV_REG_READ( ETH_PORT_CONFIG_EXTEND_REG(port) ) ); + + mvOsPrintf("ETH_SDMA_CONFIG_REG : 0x%X = 0x%08x\n", + ETH_SDMA_CONFIG_REG(port), + MV_REG_READ( ETH_SDMA_CONFIG_REG(port) ) ); + + mvOsPrintf("ETH_TX_FIFO_URGENT_THRESH_REG : 0x%X = 0x%08x\n", + ETH_TX_FIFO_URGENT_THRESH_REG(port), + MV_REG_READ( ETH_TX_FIFO_URGENT_THRESH_REG(port) ) ); + + mvOsPrintf("ETH_RX_QUEUE_COMMAND_REG : 0x%X = 0x%08x\n", + ETH_RX_QUEUE_COMMAND_REG(port), + MV_REG_READ( ETH_RX_QUEUE_COMMAND_REG(port) ) ); + + mvOsPrintf("ETH_TX_QUEUE_COMMAND_REG : 0x%X = 0x%08x\n", + ETH_TX_QUEUE_COMMAND_REG(port), + MV_REG_READ( ETH_TX_QUEUE_COMMAND_REG(port) ) ); + + mvOsPrintf("ETH_INTR_CAUSE_REG : 0x%X = 0x%08x\n", + ETH_INTR_CAUSE_REG(port), + MV_REG_READ( ETH_INTR_CAUSE_REG(port) ) ); + + mvOsPrintf("ETH_INTR_EXTEND_CAUSE_REG : 0x%X = 0x%08x\n", + ETH_INTR_CAUSE_EXT_REG(port), + MV_REG_READ( ETH_INTR_CAUSE_EXT_REG(port) ) ); + + mvOsPrintf("ETH_INTR_MASK_REG : 0x%X = 0x%08x\n", + ETH_INTR_MASK_REG(port), + MV_REG_READ( ETH_INTR_MASK_REG(port) ) ); + + mvOsPrintf("ETH_INTR_EXTEND_MASK_REG : 0x%X = 0x%08x\n", + ETH_INTR_MASK_EXT_REG(port), + MV_REG_READ( ETH_INTR_MASK_EXT_REG(port) ) ); + + mvOsPrintf("ETH_RX_DESCR_STAT_CMD_REG : 0x%X = 0x%08x\n", + ETH_RX_DESCR_STAT_CMD_REG(port, 0), + MV_REG_READ( ETH_RX_DESCR_STAT_CMD_REG(port, 0) ) ); + + mvOsPrintf("ETH_RX_BYTE_COUNT_REG : 0x%X = 0x%08x\n", + ETH_RX_BYTE_COUNT_REG(port, 0), + MV_REG_READ( ETH_RX_BYTE_COUNT_REG(port, 0) ) ); + + mvOsPrintf("ETH_RX_BUF_PTR_REG : 0x%X = 0x%08x\n", + ETH_RX_BUF_PTR_REG(port, 0), + MV_REG_READ( ETH_RX_BUF_PTR_REG(port, 0) ) ); + + mvOsPrintf("ETH_RX_CUR_DESC_PTR_REG : 0x%X = 0x%08x\n", + ETH_RX_CUR_DESC_PTR_REG(port, 0), + MV_REG_READ( ETH_RX_CUR_DESC_PTR_REG(port, 0) ) ); +} + + +/* Print Giga Ethernet UNIT registers */ +void ethRegs(int port) +{ + mvOsPrintf("ETH_PHY_ADDR_REG : 0x%X = 0x%08x\n", + ETH_PHY_ADDR_REG(port), + MV_REG_READ(ETH_PHY_ADDR_REG(port)) ); + + mvOsPrintf("ETH_UNIT_INTR_CAUSE_REG : 0x%X = 0x%08x\n", + ETH_UNIT_INTR_CAUSE_REG(port), + MV_REG_READ( ETH_UNIT_INTR_CAUSE_REG(port)) ); + + mvOsPrintf("ETH_UNIT_INTR_MASK_REG : 0x%X = 0x%08x\n", + ETH_UNIT_INTR_MASK_REG(port), + MV_REG_READ( ETH_UNIT_INTR_MASK_REG(port)) ); + + mvOsPrintf("ETH_UNIT_ERROR_ADDR_REG : 0x%X = 0x%08x\n", + ETH_UNIT_ERROR_ADDR_REG(port), + MV_REG_READ(ETH_UNIT_ERROR_ADDR_REG(port)) ); + + mvOsPrintf("ETH_UNIT_INT_ADDR_ERROR_REG : 0x%X = 0x%08x\n", + ETH_UNIT_INT_ADDR_ERROR_REG(port), + MV_REG_READ(ETH_UNIT_INT_ADDR_ERROR_REG(port)) ); + +} + +/******************************************************************************/ +/* MIB Counters functions */ +/******************************************************************************/ + +/******************************************************************************* +* ethClearMibCounters - Clear all MIB counters +* +* DESCRIPTION: +* This function clears all MIB counters of a specific ethernet port. +* A read from the MIB counter will reset the counter. +* +* INPUT: +* int port - Ethernet Port number. +* +* RETURN: None +* +*******************************************************************************/ +void ethClearCounters(int port) +{ + void* pHndl; + + pHndl = mvEthPortHndlGet(port); + if(pHndl != NULL) + mvEthMibCountersClear(pHndl); + + return; +} + + +/* Print counters of the Ethernet port */ +void ethPortCounters(int port) +{ + MV_U32 regValue, regValHigh; + void* pHndl; + + pHndl = mvEthPortHndlGet(port); + if(pHndl == NULL) + return; + + mvOsPrintf("\n\t Port #%d MIB Counters\n\n", port); + + mvOsPrintf("GoodFramesReceived = %u\n", + mvEthMibCounterRead(pHndl, ETH_MIB_GOOD_FRAMES_RECEIVED, NULL)); + mvOsPrintf("BadFramesReceived = %u\n", + mvEthMibCounterRead(pHndl, ETH_MIB_BAD_FRAMES_RECEIVED, NULL)); + mvOsPrintf("BroadcastFramesReceived = %u\n", + mvEthMibCounterRead(pHndl, ETH_MIB_BROADCAST_FRAMES_RECEIVED, NULL)); + mvOsPrintf("MulticastFramesReceived = %u\n", + mvEthMibCounterRead(pHndl, ETH_MIB_MULTICAST_FRAMES_RECEIVED, NULL)); + + regValue = mvEthMibCounterRead(pHndl, ETH_MIB_GOOD_OCTETS_RECEIVED_LOW, + ®ValHigh); + mvOsPrintf("GoodOctetsReceived = 0x%08x%08x\n", + regValHigh, regValue); + + mvOsPrintf("\n"); + mvOsPrintf("GoodFramesSent = %u\n", + mvEthMibCounterRead(pHndl, ETH_MIB_GOOD_FRAMES_SENT, NULL)); + mvOsPrintf("BroadcastFramesSent = %u\n", + mvEthMibCounterRead(pHndl, ETH_MIB_BROADCAST_FRAMES_SENT, NULL)); + mvOsPrintf("MulticastFramesSent = %u\n", + mvEthMibCounterRead(pHndl, ETH_MIB_MULTICAST_FRAMES_SENT, NULL)); + + regValue = mvEthMibCounterRead(pHndl, ETH_MIB_GOOD_OCTETS_SENT_LOW, + ®ValHigh); + mvOsPrintf("GoodOctetsSent = 0x%08x%08x\n", regValHigh, regValue); + + + mvOsPrintf("\n\t FC Control Counters\n"); + + regValue = mvEthMibCounterRead(pHndl, ETH_MIB_UNREC_MAC_CONTROL_RECEIVED, NULL); + mvOsPrintf("UnrecogMacControlReceived = %u\n", regValue); + + regValue = mvEthMibCounterRead(pHndl, ETH_MIB_GOOD_FC_RECEIVED, NULL); + mvOsPrintf("GoodFCFramesReceived = %u\n", regValue); + + regValue = mvEthMibCounterRead(pHndl, ETH_MIB_BAD_FC_RECEIVED, NULL); + mvOsPrintf("BadFCFramesReceived = %u\n", regValue); + + regValue = mvEthMibCounterRead(pHndl, ETH_MIB_FC_SENT, NULL); + mvOsPrintf("FCFramesSent = %u\n", regValue); + + + mvOsPrintf("\n\t RX Errors\n"); + + regValue = mvEthMibCounterRead(pHndl, ETH_MIB_BAD_OCTETS_RECEIVED, NULL); + mvOsPrintf("BadOctetsReceived = %u\n", regValue); + + regValue = mvEthMibCounterRead(pHndl, ETH_MIB_UNDERSIZE_RECEIVED, NULL); + mvOsPrintf("UndersizeFramesReceived = %u\n", regValue); + + regValue = mvEthMibCounterRead(pHndl, ETH_MIB_FRAGMENTS_RECEIVED, NULL); + mvOsPrintf("FragmentsReceived = %u\n", regValue); + + regValue = mvEthMibCounterRead(pHndl, ETH_MIB_OVERSIZE_RECEIVED, NULL); + mvOsPrintf("OversizeFramesReceived = %u\n", regValue); + + regValue = mvEthMibCounterRead(pHndl, ETH_MIB_JABBER_RECEIVED, NULL); + mvOsPrintf("JabbersReceived = %u\n", regValue); + + regValue = mvEthMibCounterRead(pHndl, ETH_MIB_MAC_RECEIVE_ERROR, NULL); + mvOsPrintf("MacReceiveErrors = %u\n", regValue); + + regValue = mvEthMibCounterRead(pHndl, ETH_MIB_BAD_CRC_EVENT, NULL); + mvOsPrintf("BadCrcReceived = %u\n", regValue); + + mvOsPrintf("\n\t TX Errors\n"); + + regValue = mvEthMibCounterRead(pHndl, ETH_MIB_INTERNAL_MAC_TRANSMIT_ERR, NULL); + mvOsPrintf("TxMacErrors = %u\n", regValue); + + regValue = mvEthMibCounterRead(pHndl, ETH_MIB_EXCESSIVE_COLLISION, NULL); + mvOsPrintf("TxExcessiveCollisions = %u\n", regValue); + + regValue = mvEthMibCounterRead(pHndl, ETH_MIB_COLLISION, NULL); + mvOsPrintf("TxCollisions = %u\n", regValue); + + regValue = mvEthMibCounterRead(pHndl, ETH_MIB_LATE_COLLISION, NULL); + mvOsPrintf("TxLateCollisions = %u\n", regValue); + + + mvOsPrintf("\n"); + regValue = MV_REG_READ( ETH_RX_DISCARD_PKTS_CNTR_REG(port)); + mvOsPrintf("Rx Discard packets counter = %u\n", regValue); + + regValue = MV_REG_READ(ETH_RX_OVERRUN_PKTS_CNTR_REG(port)); + mvOsPrintf("Rx Overrun packets counter = %u\n", regValue); +} + +/* Print RMON counters of the Ethernet port */ +void ethPortRmonCounters(int port) +{ + void* pHndl; + + pHndl = mvEthPortHndlGet(port); + if(pHndl == NULL) + return; + + mvOsPrintf("\n\t Port #%d RMON MIB Counters\n\n", port); + + mvOsPrintf("64 ByteFramesReceived = %u\n", + mvEthMibCounterRead(pHndl, ETH_MIB_FRAMES_64_OCTETS, NULL)); + mvOsPrintf("65...127 ByteFramesReceived = %u\n", + mvEthMibCounterRead(pHndl, ETH_MIB_FRAMES_65_TO_127_OCTETS, NULL)); + mvOsPrintf("128...255 ByteFramesReceived = %u\n", + mvEthMibCounterRead(pHndl, ETH_MIB_FRAMES_128_TO_255_OCTETS, NULL)); + mvOsPrintf("256...511 ByteFramesReceived = %u\n", + mvEthMibCounterRead(pHndl, ETH_MIB_FRAMES_256_TO_511_OCTETS, NULL)); + mvOsPrintf("512...1023 ByteFramesReceived = %u\n", + mvEthMibCounterRead(pHndl, ETH_MIB_FRAMES_512_TO_1023_OCTETS, NULL)); + mvOsPrintf("1024...Max ByteFramesReceived = %u\n", + mvEthMibCounterRead(pHndl, ETH_MIB_FRAMES_1024_TO_MAX_OCTETS, NULL)); +} + +/* Print port information */ +void ethPortStatus(int port) +{ + void* pHndl; + + pHndl = mvEthPortHndlGet(port); + if(pHndl != NULL) + { + mvEthPortShow(pHndl); + } +} + +/* Print port queues information */ +void ethPortQueues(int port, int rxQueue, int txQueue, int mode) +{ + void* pHndl; + + pHndl = mvEthPortHndlGet(port); + if(pHndl != NULL) + { + mvEthQueuesShow(pHndl, rxQueue, txQueue, mode); + } +} + +void ethUcastSet(int port, char* macStr, int queue) +{ + void* pHndl; + MV_U8 macAddr[MV_MAC_ADDR_SIZE]; + + pHndl = mvEthPortHndlGet(port); + if(pHndl != NULL) + { + mvMacStrToHex(macStr, macAddr); + mvEthMacAddrSet(pHndl, macAddr, queue); + } +} + + +void ethPortUcastShow(int port) +{ + MV_U32 unicastReg, macL, macH; + int i, j; + + macL = MV_REG_READ(ETH_MAC_ADDR_LOW_REG(port)); + macH = MV_REG_READ(ETH_MAC_ADDR_HIGH_REG(port)); + + mvOsPrintf("\n\t Port #%d Unicast MAC table: %02x:%02x:%02x:%02x:%02x:%02x\n\n", + port, ((macH >> 24) & 0xff), ((macH >> 16) & 0xff), + ((macH >> 8) & 0xff), (macH & 0xff), + ((macL >> 8) & 0xff), (macL & 0xff) ); + + for (i=0; i<4; i++) + { + unicastReg = MV_REG_READ( (ETH_DA_FILTER_UCAST_BASE(port) + i*4)); + for(j=0; j<4; j++) + { + MV_U8 macEntry = (unicastReg >> (8*j)) & 0xFF; + + mvOsPrintf("%X: %8s, Q = %d\n", i*4+j, + (macEntry & BIT0) ? "Accept" : "Reject", (macEntry >> 1) & 0x7); + } + } +} + +void ethMcastAdd(int port, char* macStr, int queue) +{ + void* pHndl; + MV_U8 macAddr[MV_MAC_ADDR_SIZE]; + + pHndl = mvEthPortHndlGet(port); + if(pHndl != NULL) + { + mvMacStrToHex(macStr, macAddr); + mvEthMcastAddrSet(pHndl, macAddr, queue); + } +} + +void ethPortMcast(int port) +{ + int tblIdx, regIdx; + MV_U32 regVal; + + mvOsPrintf("\n\t Port #%d Special (IP) Multicast table: 01:00:5E:00:00:XX\n\n", + port); + + for(tblIdx=0; tblIdx<(256/4); tblIdx++) + { + regVal = MV_REG_READ((ETH_DA_FILTER_SPEC_MCAST_BASE(port) + tblIdx*4)); + for(regIdx=0; regIdx<4; regIdx++) + { + if((regVal & (0x01 << (regIdx*8))) != 0) + { + mvOsPrintf("0x%02X: Accepted, rxQ = %d\n", + tblIdx*4+regIdx, ((regVal >> (regIdx*8+1)) & 0x07)); + } + } + } + mvOsPrintf("\n\t Port #%d Other Multicast table\n\n", port); + for(tblIdx=0; tblIdx<(256/4); tblIdx++) + { + regVal = MV_REG_READ((ETH_DA_FILTER_OTH_MCAST_BASE(port) + tblIdx*4)); + for(regIdx=0; regIdx<4; regIdx++) + { + if((regVal & (0x01 << (regIdx*8))) != 0) + { + mvOsPrintf("Crc8=0x%02X: Accepted, rxQ = %d\n", + tblIdx*4+regIdx, ((regVal >> (regIdx*8+1)) & 0x07)); + } + } + } +} + + +/* Print status of Ethernet port */ +void mvEthPortShow(void* pHndl) +{ + MV_U32 regValue, rxCoal, txCoal; + int speed, queue, port; + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pHndl; + + port = pPortCtrl->portNo; + + regValue = MV_REG_READ( ETH_PORT_STATUS_REG(port) ); + + mvOsPrintf("\n\t ethGiga #%d port Status: 0x%04x = 0x%08x\n\n", + port, ETH_PORT_STATUS_REG(port), regValue); + + mvOsPrintf("descInSram=%d, descSwCoher=%d\n", + ethDescInSram, ethDescSwCoher); + + if(regValue & ETH_GMII_SPEED_1000_MASK) + speed = 1000; + else if(regValue & ETH_MII_SPEED_100_MASK) + speed = 100; + else + speed = 10; + + mvEthCoalGet(pPortCtrl, &rxCoal, &txCoal); + + /* Link, Speed, Duplex, FlowControl */ + mvOsPrintf("Link=%s, Speed=%d, Duplex=%s, RxFlowControl=%s", + (regValue & ETH_LINK_UP_MASK) ? "UP" : "DOWN", + speed, + (regValue & ETH_FULL_DUPLEX_MASK) ? "FULL" : "HALF", + (regValue & ETH_ENABLE_RCV_FLOW_CTRL_MASK) ? "ENABLE" : "DISABLE"); + + mvOsPrintf("\n"); + + mvOsPrintf("RxCoal = %d usec, TxCoal = %d usec\n", + rxCoal, txCoal); + + mvOsPrintf("rxDefQ=%d, arpQ=%d, bpduQ=%d, tcpQ=%d, udpQ=%d\n\n", + pPortCtrl->portConfig.rxDefQ, pPortCtrl->portConfig.rxArpQ, + pPortCtrl->portConfig.rxBpduQ, + pPortCtrl->portConfig.rxTcpQ, pPortCtrl->portConfig.rxUdpQ); + + /* Print all RX and TX queues */ + for(queue=0; queue<MV_ETH_RX_Q_NUM; queue++) + { + mvOsPrintf("RX Queue #%d: base=0x%lx, free=%d\n", + queue, (MV_ULONG)pPortCtrl->rxQueue[queue].pFirstDescr, + mvEthRxResourceGet(pPortCtrl, queue) ); + } + mvOsPrintf("\n"); + for(queue=0; queue<MV_ETH_TX_Q_NUM; queue++) + { + mvOsPrintf("TX Queue #%d: base=0x%lx, free=%d\n", + queue, (MV_ULONG)pPortCtrl->txQueue[queue].pFirstDescr, + mvEthTxResourceGet(pPortCtrl, queue) ); + } +} + +/* Print RX and TX queue of the Ethernet port */ +void mvEthQueuesShow(void* pHndl, int rxQueue, int txQueue, int mode) +{ + ETH_PORT_CTRL *pPortCtrl = (ETH_PORT_CTRL*)pHndl; + ETH_QUEUE_CTRL *pQueueCtrl; + MV_U32 regValue; + ETH_RX_DESC *pRxDescr; + ETH_TX_DESC *pTxDescr; + int i, port = pPortCtrl->portNo; + + if( (rxQueue >=0) && (rxQueue < MV_ETH_RX_Q_NUM) ) + { + pQueueCtrl = &(pPortCtrl->rxQueue[rxQueue]); + mvOsPrintf("Port #%d, RX Queue #%d\n\n", port, rxQueue); + + mvOsPrintf("CURR_RX_DESC_PTR : 0x%X = 0x%08x\n", + ETH_RX_CUR_DESC_PTR_REG(port, rxQueue), + MV_REG_READ( ETH_RX_CUR_DESC_PTR_REG(port, rxQueue))); + + + if(pQueueCtrl->pFirstDescr != NULL) + { + mvOsPrintf("pFirstDescr=0x%lx, pLastDescr=0x%lx, numOfResources=%d\n", + (MV_ULONG)pQueueCtrl->pFirstDescr, (MV_ULONG)pQueueCtrl->pLastDescr, + pQueueCtrl->resource); + mvOsPrintf("pCurrDescr: 0x%lx, pUsedDescr: 0x%lx\n", + (MV_ULONG)pQueueCtrl->pCurrentDescr, + (MV_ULONG)pQueueCtrl->pUsedDescr); + + if(mode == 1) + { + pRxDescr = (ETH_RX_DESC*)pQueueCtrl->pFirstDescr; + i = 0; + do + { + mvOsPrintf("%3d. desc=%08x (%08x), cmd=%08x, data=%4d, buf=%4d, buf=%08x, pkt=%lx, os=%lx\n", + i, (MV_U32)pRxDescr, (MV_U32)ethDescVirtToPhy(pQueueCtrl, (MV_U8*)pRxDescr), + pRxDescr->cmdSts, pRxDescr->byteCnt, (MV_U32)pRxDescr->bufSize, + (unsigned int)pRxDescr->bufPtr, (MV_ULONG)pRxDescr->returnInfo, + ((MV_PKT_INFO*)pRxDescr->returnInfo)->osInfo); + + ETH_DESCR_INV(pPortCtrl, pRxDescr); + pRxDescr = RX_NEXT_DESC_PTR(pRxDescr, pQueueCtrl); + i++; + } while (pRxDescr != pQueueCtrl->pFirstDescr); + } + } + else + mvOsPrintf("RX Queue #%d is NOT CREATED\n", rxQueue); + } + + if( (txQueue >=0) && (txQueue < MV_ETH_TX_Q_NUM) ) + { + pQueueCtrl = &(pPortCtrl->txQueue[txQueue]); + mvOsPrintf("Port #%d, TX Queue #%d\n\n", port, txQueue); + + regValue = MV_REG_READ( ETH_TX_CUR_DESC_PTR_REG(port, txQueue)); + mvOsPrintf("CURR_TX_DESC_PTR : 0x%X = 0x%08x\n", + ETH_TX_CUR_DESC_PTR_REG(port, txQueue), regValue); + + if(pQueueCtrl->pFirstDescr != NULL) + { + mvOsPrintf("pFirstDescr=0x%lx, pLastDescr=0x%lx, numOfResources=%d\n", + (MV_ULONG)pQueueCtrl->pFirstDescr, + (MV_ULONG)pQueueCtrl->pLastDescr, + pQueueCtrl->resource); + mvOsPrintf("pCurrDescr: 0x%lx, pUsedDescr: 0x%lx\n", + (MV_ULONG)pQueueCtrl->pCurrentDescr, + (MV_ULONG)pQueueCtrl->pUsedDescr); + + if(mode == 1) + { + pTxDescr = (ETH_TX_DESC*)pQueueCtrl->pFirstDescr; + i = 0; + do + { + mvOsPrintf("%3d. desc=%08x (%08x), cmd=%08x, data=%4d, buf=%08x, pkt=%lx, os=%lx\n", + i, (MV_U32)pTxDescr, (MV_U32)ethDescVirtToPhy(pQueueCtrl, (MV_U8*)pTxDescr), + pTxDescr->cmdSts, pTxDescr->byteCnt, + (MV_U32)pTxDescr->bufPtr, (MV_ULONG)pTxDescr->returnInfo, + pTxDescr->returnInfo ? (((MV_PKT_INFO*)pTxDescr->returnInfo)->osInfo) : 0x0); + + ETH_DESCR_INV(pPortCtrl, pTxDescr); + pTxDescr = TX_NEXT_DESC_PTR(pTxDescr, pQueueCtrl); + i++; + } while (pTxDescr != pQueueCtrl->pFirstDescr); + } + } + else + mvOsPrintf("TX Queue #%d is NOT CREATED\n", txQueue); + } +} diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEthDebug.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEthDebug.h new file mode 100644 index 0000000000..6db85f7a75 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEthDebug.h @@ -0,0 +1,146 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ +#ifndef __MV_ETH_DEBUG_H__ +#define __MV_ETH_DEBUG_H__ + +#if 0 +/* + ** Externs + */ +void ethBpduRxQ(int port, int bpduQueue); +void ethArpRxQ(int port, int bpduQueue); +void ethTcpRxQ(int port, int bpduQueue); +void ethUdpRxQ(int port, int bpduQueue); +void ethMcastAdd(int port, char* macStr, int queue); + +#ifdef INCLUDE_MULTI_QUEUE +void ethRxPolicy( int port); +void ethTxPolicy( int port); +void ethTxPolDA(int port, char* macStr, int txQ, char* headerHexStr); +void ethRxPolMode(int port, MV_ETH_PRIO_MODE prioMode); +void ethRxPolQ(int port, int rxQueue, int rxQuota); +#endif /* INCLUDE_MULTI_QUEUE */ + +void print_egiga_stat(void *sc, unsigned int port); +void ethPortStatus (int port); +void ethPortQueues( int port, int rxQueue, int txQueue, int mode); +void ethPortMcast(int port); +void ethPortRegs(int port); +void ethPortCounters(int port); +void ethPortRmonCounters(int port); +void ethRxCoal(int port, int usec); +void ethTxCoal(int port, int usec); + +void ethRegs(int port); +void ethClearCounters(int port); +void ethUcastSet(int port, char* macStr, int queue); +void ethPortUcastShow(int port); + +#ifdef CONFIG_MV_ETH_HEADER +void run_com_header(const char *buffer); +#endif + +#ifdef INCLUDE_MULTI_QUEUE +void ethRxPolMode(int port, MV_ETH_PRIO_MODE prioMode); +void ethRxPolQ(int port, int queue, int quota); +void ethRxPolicy(int port); +void ethTxPolDef(int port, int txQ, char* headerHexStr); +void ethTxPolDA(int port, char* macStr, int txQ, char* headerHexStr); +void ethTxPolicy(int port); +#endif /* INCLUDE_MULTI_QUEUE */ + +#if (MV_ETH_VERSION >= 4) +void ethEjpModeSet(int port, int mode) +#endif +#endif /* 0 */ + + + + +void ethRxCoal(int port, int usec); +void ethTxCoal(int port, int usec); +#if (MV_ETH_VERSION >= 4) +void ethEjpModeSet(int port, int mode); +#endif /* (MV_ETH_VERSION >= 4) */ + +void ethBpduRxQ(int port, int bpduQueue); +void ethArpRxQ(int port, int arpQueue); +void ethTcpRxQ(int port, int tcpQueue); +void ethUdpRxQ(int port, int udpQueue); +void ethTxPolicyRegs(int port); +void ethPortRegs(int port); +void ethRegs(int port); +void ethClearCounters(int port); +void ethPortCounters(int port); +void ethPortRmonCounters(int port); +void ethPortStatus(int port); +void ethPortQueues(int port, int rxQueue, int txQueue, int mode); +void ethUcastSet(int port, char* macStr, int queue); +void ethPortUcastShow(int port); +void ethMcastAdd(int port, char* macStr, int queue); +void ethPortMcast(int port); +void mvEthPortShow(void* pHndl); +void mvEthQueuesShow(void* pHndl, int rxQueue, int txQueue, int mode); + +#endif diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEthGbe.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEthGbe.h new file mode 100644 index 0000000000..f4cae50781 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEthGbe.h @@ -0,0 +1,751 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +/******************************************************************************* +* mvEth.h - Header File for : Marvell Gigabit Ethernet Controller +* +* DESCRIPTION: +* This header file contains macros typedefs and function declaration specific to +* the Marvell Gigabit Ethernet Controller. +* +* DEPENDENCIES: +* None. +* +*******************************************************************************/ + +#ifndef __mvEthGbe_h__ +#define __mvEthGbe_h__ + +extern MV_BOOL ethDescInSram; +extern MV_BOOL ethDescSwCoher; +extern ETH_PORT_CTRL* ethPortCtrl[]; + +static INLINE MV_ULONG ethDescVirtToPhy(ETH_QUEUE_CTRL* pQueueCtrl, MV_U8* pDesc) +{ +#if defined (ETH_DESCR_IN_SRAM) + if( ethDescInSram ) + return mvSramVirtToPhy(pDesc); + else +#endif /* ETH_DESCR_IN_SRAM */ + return (pQueueCtrl->descBuf.bufPhysAddr + (pDesc - pQueueCtrl->descBuf.bufVirtPtr)); +} +/* Return port handler */ +#define mvEthPortHndlGet(port) ethPortCtrl[port] + +/* Used as WA for HW/SW race on TX */ +static INLINE int mvEthPortTxEnable(void* pPortHndl, int queue, int max_deep) +{ + int deep = 0; + MV_U32 txCurrReg, txEnReg; + ETH_TX_DESC* pTxLastDesc; + ETH_QUEUE_CTRL* pQueueCtrl; + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHndl; + + txEnReg = MV_REG_VALUE(ETH_TX_QUEUE_COMMAND_REG(pPortCtrl->portNo)); + if( (txEnReg & MV_32BIT_LE_FAST(ETH_TXQ_ENABLE_MASK)) == 0) + { + MV_REG_VALUE(ETH_TX_QUEUE_COMMAND_REG(pPortCtrl->portNo)) = pPortCtrl->portTxQueueCmdReg; + return 0; + } + + pQueueCtrl = &pPortCtrl->txQueue[queue]; + pTxLastDesc = pQueueCtrl->pCurrentDescr; + txCurrReg = MV_REG_READ(ETH_TX_CUR_DESC_PTR_REG(pPortCtrl->portNo, queue)); + if(ethDescVirtToPhy(pQueueCtrl, (MV_U8*)pTxLastDesc) == txCurrReg) + { + /* All descriptors are processed, no chance for race */ + return 0; + } + + /* Check distance betwee HW and SW location: */ + /* If distance between HW and SW pointers is less than max_deep descriptors */ + /* Race condition is possible, so wait end of TX and restart TXQ */ + while(deep < max_deep) + { + pTxLastDesc = TX_PREV_DESC_PTR(pTxLastDesc, pQueueCtrl); + if(ethDescVirtToPhy(pQueueCtrl, (MV_U8*)pTxLastDesc) == txCurrReg) + { + int count = 0; + + while( (txEnReg & MV_32BIT_LE_FAST(ETH_TXQ_ENABLE_MASK)) != 0) + { + count++; + if(count > 10000) + { + mvOsPrintf("mvEthPortTxEnable: timeout - TXQ_CMD=0x%08x\n", + MV_REG_READ(ETH_TX_QUEUE_COMMAND_REG(pPortCtrl->portNo)) ); + break; + } + txEnReg = MV_REG_VALUE(ETH_TX_QUEUE_COMMAND_REG(pPortCtrl->portNo)); + } + + MV_REG_VALUE(ETH_TX_QUEUE_COMMAND_REG(pPortCtrl->portNo)) = pPortCtrl->portTxQueueCmdReg; + return count; + } + deep++; + } + /* Distance between HW and SW pointers is more than max_deep descriptors, */ + /* So NO race condition - do nothing */ + return -1; +} + + +/* defines */ +#define ETH_CSUM_MIN_BYTE_COUNT 72 + +/* Tailgate and Kirwood have only 2K TX FIFO */ +#if (MV_ETH_VERSION == 2) || (MV_ETH_VERSION == 4) +#define ETH_CSUM_MAX_BYTE_COUNT 1600 +#else +#define ETH_CSUM_MAX_BYTE_COUNT 9*1024 +#endif /* MV_ETH_VERSION */ + +#define ETH_MV_HEADER_SIZE 2 +#define ETH_MV_TX_EN + +/* An offest in Tx descriptors to store data for buffers less than 8 Bytes */ +#define MIN_TX_BUFF_LOAD 8 +#define TX_BUF_OFFSET_IN_DESC (ETH_TX_DESC_ALIGNED_SIZE - MIN_TX_BUFF_LOAD) + +/* Default port configuration value */ +#define PORT_CONFIG_VALUE \ + ETH_DEF_RX_QUEUE_MASK(0) | \ + ETH_DEF_RX_ARP_QUEUE_MASK(0) | \ + ETH_DEF_RX_TCP_QUEUE_MASK(0) | \ + ETH_DEF_RX_UDP_QUEUE_MASK(0) | \ + ETH_DEF_RX_BPDU_QUEUE_MASK(0) | \ + ETH_RX_CHECKSUM_WITH_PSEUDO_HDR + +/* Default port extend configuration value */ +#define PORT_CONFIG_EXTEND_VALUE 0 + +#define PORT_SERIAL_CONTROL_VALUE \ + ETH_DISABLE_FC_AUTO_NEG_MASK | \ + BIT9 | \ + ETH_DO_NOT_FORCE_LINK_FAIL_MASK | \ + ETH_MAX_RX_PACKET_1552BYTE | \ + ETH_SET_FULL_DUPLEX_MASK + +#define PORT_SERIAL_CONTROL_100MB_FORCE_VALUE \ + ETH_FORCE_LINK_PASS_MASK | \ + ETH_DISABLE_DUPLEX_AUTO_NEG_MASK | \ + ETH_DISABLE_FC_AUTO_NEG_MASK | \ + BIT9 | \ + ETH_DO_NOT_FORCE_LINK_FAIL_MASK | \ + ETH_DISABLE_SPEED_AUTO_NEG_MASK | \ + ETH_SET_FULL_DUPLEX_MASK | \ + ETH_SET_MII_SPEED_100_MASK | \ + ETH_MAX_RX_PACKET_1552BYTE + + +#define PORT_SERIAL_CONTROL_1000MB_FORCE_VALUE \ + ETH_FORCE_LINK_PASS_MASK | \ + ETH_DISABLE_DUPLEX_AUTO_NEG_MASK | \ + ETH_DISABLE_FC_AUTO_NEG_MASK | \ + BIT9 | \ + ETH_DO_NOT_FORCE_LINK_FAIL_MASK | \ + ETH_DISABLE_SPEED_AUTO_NEG_MASK | \ + ETH_SET_FULL_DUPLEX_MASK | \ + ETH_SET_GMII_SPEED_1000_MASK | \ + ETH_MAX_RX_PACKET_1552BYTE + +#define PORT_SERIAL_CONTROL_SGMII_IBAN_VALUE \ + ETH_DISABLE_FC_AUTO_NEG_MASK | \ + BIT9 | \ + ETH_IN_BAND_AN_EN_MASK | \ + ETH_DO_NOT_FORCE_LINK_FAIL_MASK | \ + ETH_MAX_RX_PACKET_1552BYTE + +/* Function headers: */ +MV_VOID mvEthSetSpecialMcastTable(int portNo, int queue); +MV_STATUS mvEthArpRxQueue(void* pPortHandle, int arpQueue); +MV_STATUS mvEthUdpRxQueue(void* pPortHandle, int udpQueue); +MV_STATUS mvEthTcpRxQueue(void* pPortHandle, int tcpQueue); +MV_STATUS mvEthMacAddrGet(int portNo, unsigned char *pAddr); +MV_VOID mvEthSetOtherMcastTable(int portNo, int queue); +MV_STATUS mvEthHeaderModeSet(void* pPortHandle, MV_ETH_HEADER_MODE headerMode); +/* Interrupt Coalesting functions */ +MV_U32 mvEthRxCoalSet(void* pPortHndl, MV_U32 uSec); +MV_U32 mvEthTxCoalSet(void* pPortHndl, MV_U32 uSec); +MV_STATUS mvEthCoalGet(void* pPortHndl, MV_U32* pRxCoal, MV_U32* pTxCoal); + +/******************************************************************************/ +/* Data Flow functions */ +/******************************************************************************/ +static INLINE void mvEthPortTxRestart(void* pPortHndl) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHndl; + + MV_REG_VALUE(ETH_TX_QUEUE_COMMAND_REG(pPortCtrl->portNo)) = pPortCtrl->portTxQueueCmdReg; +} + +/* Get number of Free resources in specific TX queue */ +static INLINE int mvEthTxResourceGet(void* pPortHndl, int txQueue) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHndl; + + return (pPortCtrl->txQueue[txQueue].resource); +} + +/* Get number of Free resources in specific RX queue */ +static INLINE int mvEthRxResourceGet(void* pPortHndl, int rxQueue) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHndl; + + return (pPortCtrl->rxQueue[rxQueue].resource); +} + +static INLINE int mvEthTxQueueIsFull(void* pPortHndl, int txQueue) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHndl; + + if(pPortCtrl->txQueue[txQueue].resource == 0) + return MV_TRUE; + + return MV_FALSE; +} + +/* Get number of Free resources in specific RX queue */ +static INLINE int mvEthRxQueueIsFull(void* pPortHndl, int rxQueue) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHndl; + ETH_QUEUE_CTRL* pQueueCtrl = &pPortCtrl->rxQueue[rxQueue]; + + if( (pQueueCtrl->pUsedDescr == pQueueCtrl->pCurrentDescr) && + (pQueueCtrl->resource != 0) ) + return MV_TRUE; + + return MV_FALSE; +} + +static INLINE int mvEthTxQueueIsEmpty(void* pPortHndl, int txQueue) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHndl; + ETH_QUEUE_CTRL* pQueueCtrl = &pPortCtrl->txQueue[txQueue]; + + if( (pQueueCtrl->pUsedDescr == pQueueCtrl->pCurrentDescr) && + (pQueueCtrl->resource != 0) ) + { + return MV_TRUE; + } + return MV_FALSE; +} + +/* Get number of Free resources in specific RX queue */ +static INLINE int mvEthRxQueueIsEmpty(void* pPortHndl, int rxQueue) +{ + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pPortHndl; + + if(pPortCtrl->rxQueue[rxQueue].resource == 0) + return MV_TRUE; + + return MV_FALSE; +} + +/******************************************************************************* +* mvEthPortTx - Send an Ethernet packet +* +* DESCRIPTION: +* This routine send a given packet described by pPktInfo parameter. +* Single buffer only. +* +* INPUT: +* void* pEthPortHndl - Ethernet Port handler. +* int txQueue - Number of Tx queue. +* MV_PKT_INFO *pPktInfo - User packet to send. +* +* RETURN: +* MV_NO_RESOURCE - No enough resources to send this packet. +* MV_ERROR - Unexpected Fatal error. +* MV_OK - Packet send successfully. +* +*******************************************************************************/ +static INLINE MV_STATUS mvEthPortTx(void* pEthPortHndl, int txQueue, MV_PKT_INFO* pPktInfo) +{ + ETH_TX_DESC* pTxCurrDesc; + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pEthPortHndl; + ETH_QUEUE_CTRL* pQueueCtrl; + int portNo; + MV_BUF_INFO* pBufInfo = pPktInfo->pFrags; + +#ifdef ETH_DEBUG + if(pPortCtrl->portState != MV_ACTIVE) + return MV_BAD_STATE; +#endif /* ETH_DEBUG */ + + portNo = pPortCtrl->portNo; + pQueueCtrl = &pPortCtrl->txQueue[txQueue]; + + /* Get the Tx Desc ring indexes */ + pTxCurrDesc = pQueueCtrl->pCurrentDescr; + + /* Check if there is enough resources to send the packet */ + if(pQueueCtrl->resource == 0) + return MV_NO_RESOURCE; + + pTxCurrDesc->byteCnt = pBufInfo->dataSize; + + /* Flash Buffer */ + if(pPktInfo->pktSize != 0) + { +#ifdef MV_NETBSD + pTxCurrDesc->bufPtr = pBufInfo->bufPhysAddr; + ETH_PACKET_CACHE_FLUSH(pBufInfo->bufVirtPtr, pPktInfo->pktSize); +#else + pTxCurrDesc->bufPtr = ETH_PACKET_CACHE_FLUSH(pBufInfo->bufVirtPtr, pPktInfo->pktSize); +#endif + pPktInfo->pktSize = 0; + } + else + pTxCurrDesc->bufPtr = pBufInfo->bufPhysAddr; + + pTxCurrDesc->returnInfo = (MV_ULONG)pPktInfo; + + /* There is only one buffer in the packet */ + /* The OSG might set some bits for checksum offload, so add them to first descriptor */ + pTxCurrDesc->cmdSts = pPktInfo->status | + ETH_BUFFER_OWNED_BY_DMA | + ETH_TX_GENERATE_CRC_MASK | + ETH_TX_ENABLE_INTERRUPT_MASK | + ETH_TX_ZERO_PADDING_MASK | + ETH_TX_FIRST_DESC_MASK | + ETH_TX_LAST_DESC_MASK; + + ETH_DESCR_FLUSH_INV(pPortCtrl, pTxCurrDesc); + + pQueueCtrl->resource--; + pQueueCtrl->pCurrentDescr = TX_NEXT_DESC_PTR(pTxCurrDesc, pQueueCtrl); + + /* Apply send command */ + MV_REG_VALUE(ETH_TX_QUEUE_COMMAND_REG(portNo)) = pPortCtrl->portTxQueueCmdReg; + + return MV_OK; +} + + +/******************************************************************************* +* mvEthPortSgTx - Send an Ethernet packet +* +* DESCRIPTION: +* This routine send a given packet described by pBufInfo parameter. It +* supports transmitting of a packet spaned over multiple buffers. +* +* INPUT: +* void* pEthPortHndl - Ethernet Port handler. +* int txQueue - Number of Tx queue. +* MV_PKT_INFO *pPktInfo - User packet to send. +* +* RETURN: +* MV_NO_RESOURCE - No enough resources to send this packet. +* MV_ERROR - Unexpected Fatal error. +* MV_OK - Packet send successfully. +* +*******************************************************************************/ +static INLINE MV_STATUS mvEthPortSgTx(void* pEthPortHndl, int txQueue, MV_PKT_INFO* pPktInfo) +{ + ETH_TX_DESC* pTxFirstDesc; + ETH_TX_DESC* pTxCurrDesc; + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pEthPortHndl; + ETH_QUEUE_CTRL* pQueueCtrl; + int portNo, bufCount; + MV_BUF_INFO* pBufInfo = pPktInfo->pFrags; + MV_U8* pTxBuf; + +#ifdef ETH_DEBUG + if(pPortCtrl->portState != MV_ACTIVE) + return MV_BAD_STATE; +#endif /* ETH_DEBUG */ + + portNo = pPortCtrl->portNo; + pQueueCtrl = &pPortCtrl->txQueue[txQueue]; + + /* Get the Tx Desc ring indexes */ + pTxCurrDesc = pQueueCtrl->pCurrentDescr; + + /* Check if there is enough resources to send the packet */ + if(pQueueCtrl->resource < pPktInfo->numFrags) + return MV_NO_RESOURCE; + + /* Remember first desc */ + pTxFirstDesc = pTxCurrDesc; + + bufCount = 0; + while(MV_TRUE) + { + if(pBufInfo[bufCount].dataSize <= MIN_TX_BUFF_LOAD) + { + /* Buffers with a payload smaller than MIN_TX_BUFF_LOAD (8 bytes) must be aligned */ + /* to 64-bit boundary. Two options here: */ + /* 1) Usually, copy the payload to the reserved 8 bytes inside descriptor. */ + /* 2) In the Half duplex workaround, the reserved 8 bytes inside descriptor are used */ + /* as a pointer to the aligned buffer, copy the small payload to this buffer. */ + pTxBuf = ((MV_U8*)pTxCurrDesc)+TX_BUF_OFFSET_IN_DESC; + mvOsBCopy(pBufInfo[bufCount].bufVirtPtr, pTxBuf, pBufInfo[bufCount].dataSize); + pTxCurrDesc->bufPtr = ethDescVirtToPhy(pQueueCtrl, pTxBuf); + } + else + { + /* Flash Buffer */ +#ifdef MV_NETBSD + pTxCurrDesc->bufPtr = pBufInfo[bufCount].bufPhysAddr; + ETH_PACKET_CACHE_FLUSH(pBufInfo[bufCount].bufVirtPtr, pBufInfo[bufCount].dataSize); +#else + pTxCurrDesc->bufPtr = ETH_PACKET_CACHE_FLUSH(pBufInfo[bufCount].bufVirtPtr, pBufInfo[bufCount].dataSize); +#endif + } + + pTxCurrDesc->byteCnt = pBufInfo[bufCount].dataSize; + bufCount++; + + if(bufCount >= pPktInfo->numFrags) + break; + + if(bufCount > 1) + { + /* There is middle buffer of the packet Not First and Not Last */ + pTxCurrDesc->cmdSts = ETH_BUFFER_OWNED_BY_DMA; + ETH_DESCR_FLUSH_INV(pPortCtrl, pTxCurrDesc); + } + /* Go to next descriptor and next buffer */ + pTxCurrDesc = TX_NEXT_DESC_PTR(pTxCurrDesc, pQueueCtrl); + } + /* Set last desc with DMA ownership and interrupt enable. */ + pTxCurrDesc->returnInfo = (MV_ULONG)pPktInfo; + if(bufCount == 1) + { + /* There is only one buffer in the packet */ + /* The OSG might set some bits for checksum offload, so add them to first descriptor */ + pTxCurrDesc->cmdSts = pPktInfo->status | + ETH_BUFFER_OWNED_BY_DMA | + ETH_TX_GENERATE_CRC_MASK | + ETH_TX_ENABLE_INTERRUPT_MASK | + ETH_TX_ZERO_PADDING_MASK | + ETH_TX_FIRST_DESC_MASK | + ETH_TX_LAST_DESC_MASK; + + ETH_DESCR_FLUSH_INV(pPortCtrl, pTxCurrDesc); + } + else + { + /* Last but not First */ + pTxCurrDesc->cmdSts = ETH_BUFFER_OWNED_BY_DMA | + ETH_TX_ENABLE_INTERRUPT_MASK | + ETH_TX_ZERO_PADDING_MASK | + ETH_TX_LAST_DESC_MASK; + + ETH_DESCR_FLUSH_INV(pPortCtrl, pTxCurrDesc); + + /* Update First when more than one buffer in the packet */ + /* The OSG might set some bits for checksum offload, so add them to first descriptor */ + pTxFirstDesc->cmdSts = pPktInfo->status | + ETH_BUFFER_OWNED_BY_DMA | + ETH_TX_GENERATE_CRC_MASK | + ETH_TX_FIRST_DESC_MASK; + + ETH_DESCR_FLUSH_INV(pPortCtrl, pTxFirstDesc); + } + /* Update txQueue state */ + pQueueCtrl->resource -= bufCount; + pQueueCtrl->pCurrentDescr = TX_NEXT_DESC_PTR(pTxCurrDesc, pQueueCtrl); + + /* Apply send command */ + MV_REG_VALUE(ETH_TX_QUEUE_COMMAND_REG(portNo)) = pPortCtrl->portTxQueueCmdReg; + + return MV_OK; +} + +/******************************************************************************* +* mvEthPortTxDone - Free all used Tx descriptors and mBlks. +* +* DESCRIPTION: +* This routine returns the transmitted packet information to the caller. +* +* INPUT: +* void* pEthPortHndl - Ethernet Port handler. +* int txQueue - Number of Tx queue. +* +* OUTPUT: +* MV_PKT_INFO *pPktInfo - Pointer to packet was sent. +* +* RETURN: +* MV_NOT_FOUND - No transmitted packets to return. Transmit in progress. +* MV_EMPTY - No transmitted packets to return. TX Queue is empty. +* MV_ERROR - Unexpected Fatal error. +* MV_OK - There is transmitted packet in the queue, +* 'pPktInfo' filled with relevant information. +* +*******************************************************************************/ +static INLINE MV_PKT_INFO* mvEthPortTxDone(void* pEthPortHndl, int txQueue) +{ + ETH_TX_DESC* pTxCurrDesc; + ETH_TX_DESC* pTxUsedDesc; + ETH_QUEUE_CTRL* pQueueCtrl; + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pEthPortHndl; + MV_PKT_INFO* pPktInfo; + MV_U32 commandStatus; + + pQueueCtrl = &pPortCtrl->txQueue[txQueue]; + + pTxUsedDesc = pQueueCtrl->pUsedDescr; + pTxCurrDesc = pQueueCtrl->pCurrentDescr; + + while(MV_TRUE) + { + /* No more used descriptors */ + commandStatus = pTxUsedDesc->cmdSts; + if (commandStatus & (ETH_BUFFER_OWNED_BY_DMA)) + { + ETH_DESCR_INV(pPortCtrl, pTxUsedDesc); + return NULL; + } + if( (pTxUsedDesc == pTxCurrDesc) && + (pQueueCtrl->resource != 0) ) + { + return NULL; + } + pQueueCtrl->resource++; + pQueueCtrl->pUsedDescr = TX_NEXT_DESC_PTR(pTxUsedDesc, pQueueCtrl); + if(commandStatus & (ETH_TX_LAST_DESC_MASK)) + { + pPktInfo = (MV_PKT_INFO*)pTxUsedDesc->returnInfo; + pPktInfo->status = commandStatus; + return pPktInfo; + } + pTxUsedDesc = pQueueCtrl->pUsedDescr; + } +} + +/******************************************************************************* +* mvEthPortRx - Get new received packets from Rx queue. +* +* DESCRIPTION: +* This routine returns the received data to the caller. There is no +* data copying during routine operation. All information is returned +* using pointer to packet information struct passed from the caller. +* +* INPUT: +* void* pEthPortHndl - Ethernet Port handler. +* int rxQueue - Number of Rx queue. +* +* OUTPUT: +* MV_PKT_INFO *pPktInfo - Pointer to received packet. +* +* RETURN: +* MV_NO_RESOURCE - No free resources in RX queue. +* MV_ERROR - Unexpected Fatal error. +* MV_OK - New packet received and 'pBufInfo' structure filled +* with relevant information. +* +*******************************************************************************/ +static INLINE MV_PKT_INFO* mvEthPortRx(void* pEthPortHndl, int rxQueue) +{ + ETH_RX_DESC *pRxCurrDesc; + MV_U32 commandStatus; + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pEthPortHndl; + ETH_QUEUE_CTRL* pQueueCtrl; + MV_PKT_INFO* pPktInfo; + + pQueueCtrl = &(pPortCtrl->rxQueue[rxQueue]); + + /* Check resources */ + if(pQueueCtrl->resource == 0) + { + mvOsPrintf("ethPortRx: no more resources\n"); + return NULL; + } + while(MV_TRUE) + { + /* Get the Rx Desc ring 'curr and 'used' indexes */ + pRxCurrDesc = pQueueCtrl->pCurrentDescr; + + commandStatus = pRxCurrDesc->cmdSts; + if (commandStatus & (ETH_BUFFER_OWNED_BY_DMA)) + { + /* Nothing to receive... */ + ETH_DESCR_INV(pPortCtrl, pRxCurrDesc); + return NULL; + } + + /* Valid RX only if FIRST and LAST bits are set */ + if( (commandStatus & (ETH_RX_LAST_DESC_MASK | ETH_RX_FIRST_DESC_MASK)) == + (ETH_RX_LAST_DESC_MASK | ETH_RX_FIRST_DESC_MASK) ) + { + pPktInfo = (MV_PKT_INFO*)pRxCurrDesc->returnInfo; + pPktInfo->pFrags->dataSize = pRxCurrDesc->byteCnt - 4; + pPktInfo->status = commandStatus; + pPktInfo->fragIP = pRxCurrDesc->bufSize & ETH_RX_IP_FRAGMENTED_FRAME_MASK; + + pQueueCtrl->resource--; + /* Update 'curr' in data structure */ + pQueueCtrl->pCurrentDescr = RX_NEXT_DESC_PTR(pRxCurrDesc, pQueueCtrl); + +#ifdef INCLUDE_SYNC_BARR + mvCpuIfSyncBarr(DRAM_TARGET); +#endif + return pPktInfo; + } + else + { + ETH_RX_DESC* pRxUsedDesc = pQueueCtrl->pUsedDescr; + +#ifdef ETH_DEBUG + mvOsPrintf("ethDrv: Unexpected Jumbo frame: " + "status=0x%08x, byteCnt=%d, pData=0x%x\n", + commandStatus, pRxCurrDesc->byteCnt, pRxCurrDesc->bufPtr); +#endif /* ETH_DEBUG */ + + /* move buffer from pCurrentDescr position to pUsedDescr position */ + pRxUsedDesc->bufPtr = pRxCurrDesc->bufPtr; + pRxUsedDesc->returnInfo = pRxCurrDesc->returnInfo; + pRxUsedDesc->bufSize = pRxCurrDesc->bufSize & ETH_RX_BUFFER_MASK; + + /* Return the descriptor to DMA ownership */ + pRxUsedDesc->cmdSts = ETH_BUFFER_OWNED_BY_DMA | + ETH_RX_ENABLE_INTERRUPT_MASK; + + /* Flush descriptor and CPU pipe */ + ETH_DESCR_FLUSH_INV(pPortCtrl, pRxUsedDesc); + + /* Move the used descriptor pointer to the next descriptor */ + pQueueCtrl->pUsedDescr = RX_NEXT_DESC_PTR(pRxUsedDesc, pQueueCtrl); + pQueueCtrl->pCurrentDescr = RX_NEXT_DESC_PTR(pRxCurrDesc, pQueueCtrl); + } + } +} + +/******************************************************************************* +* mvEthPortRxDone - Returns a Rx buffer back to the Rx ring. +* +* DESCRIPTION: +* This routine returns a Rx buffer back to the Rx ring. +* +* INPUT: +* void* pEthPortHndl - Ethernet Port handler. +* int rxQueue - Number of Rx queue. +* MV_PKT_INFO *pPktInfo - Pointer to received packet. +* +* RETURN: +* MV_ERROR - Unexpected Fatal error. +* MV_OUT_OF_RANGE - RX queue is already FULL, so this buffer can't be +* returned to this queue. +* MV_FULL - Buffer returned successfully and RX queue became full. +* More buffers should not be returned at the time. +* MV_OK - Buffer returned successfully and there are more free +* places in the queue. +* +*******************************************************************************/ +static INLINE MV_STATUS mvEthPortRxDone(void* pEthPortHndl, int rxQueue, MV_PKT_INFO *pPktInfo) +{ + ETH_RX_DESC* pRxUsedDesc; + ETH_QUEUE_CTRL* pQueueCtrl; + ETH_PORT_CTRL* pPortCtrl = (ETH_PORT_CTRL*)pEthPortHndl; + + pQueueCtrl = &pPortCtrl->rxQueue[rxQueue]; + + /* Get 'used' Rx descriptor */ + pRxUsedDesc = pQueueCtrl->pUsedDescr; + + /* Check that ring is not FULL */ + if( (pQueueCtrl->pUsedDescr == pQueueCtrl->pCurrentDescr) && + (pQueueCtrl->resource != 0) ) + { + mvOsPrintf("%s %d: out of range Error resource=%d, curr=%p, used=%p\n", + __FUNCTION__, pPortCtrl->portNo, pQueueCtrl->resource, + pQueueCtrl->pCurrentDescr, pQueueCtrl->pUsedDescr); + return MV_OUT_OF_RANGE; + } + + pRxUsedDesc->bufPtr = pPktInfo->pFrags->bufPhysAddr; + pRxUsedDesc->returnInfo = (MV_ULONG)pPktInfo; + pRxUsedDesc->bufSize = pPktInfo->pFrags->bufSize & ETH_RX_BUFFER_MASK; + + /* Invalidate data buffer accordingly with pktSize */ + if(pPktInfo->pktSize != 0) + { + ETH_PACKET_CACHE_INVALIDATE(pPktInfo->pFrags->bufVirtPtr, pPktInfo->pktSize); + pPktInfo->pktSize = 0; + } + + /* Return the descriptor to DMA ownership */ + pRxUsedDesc->cmdSts = ETH_BUFFER_OWNED_BY_DMA | ETH_RX_ENABLE_INTERRUPT_MASK; + + /* Flush descriptor and CPU pipe */ + ETH_DESCR_FLUSH_INV(pPortCtrl, pRxUsedDesc); + + pQueueCtrl->resource++; + + /* Move the used descriptor pointer to the next descriptor */ + pQueueCtrl->pUsedDescr = RX_NEXT_DESC_PTR(pRxUsedDesc, pQueueCtrl); + + /* If ring became Full return MV_FULL */ + if(pQueueCtrl->pUsedDescr == pQueueCtrl->pCurrentDescr) + return MV_FULL; + + return MV_OK; +} + + +#endif /* __mvEthGbe_h__ */ + + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEthRegs.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEthRegs.h new file mode 100644 index 0000000000..7b9f0520fb --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEthRegs.h @@ -0,0 +1,700 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +#ifndef __INCmvEthRegsh +#define __INCmvEthRegsh + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +#include "ctrlEnv/mvCtrlEnvSpec.h" + +/****************************************/ +/* Ethernet Unit Registers */ +/****************************************/ +#define ETH_REG_BASE MV_ETH_REG_BASE + +#define ETH_PHY_ADDR_REG(port) (ETH_REG_BASE(port) + 0x000) +#define ETH_SMI_REG(port) (ETH_REG_BASE(port) + 0x004) +#define ETH_UNIT_DEF_ADDR_REG(port) (ETH_REG_BASE(port) + 0x008) +#define ETH_UNIT_DEF_ID_REG(port) (ETH_REG_BASE(port) + 0x00c) +#define ETH_UNIT_RESERVED(port) (ETH_REG_BASE(port) + 0x014) +#define ETH_UNIT_INTR_CAUSE_REG(port) (ETH_REG_BASE(port) + 0x080) +#define ETH_UNIT_INTR_MASK_REG(port) (ETH_REG_BASE(port) + 0x084) + + +#define ETH_UNIT_ERROR_ADDR_REG(port) (ETH_REG_BASE(port) + 0x094) +#define ETH_UNIT_INT_ADDR_ERROR_REG(port) (ETH_REG_BASE(port) + 0x098) +#define ETH_UNIT_CONTROL_REG(port) (ETH_REG_BASE(port) + 0x0B0) + +#define ETH_PORT_CONFIG_REG(port) (ETH_REG_BASE(port) + 0x400) +#define ETH_PORT_CONFIG_EXTEND_REG(port) (ETH_REG_BASE(port) + 0x404) +#define ETH_MII_SERIAL_PARAM_REG(port) (ETH_REG_BASE(port) + 0x408) +#define ETH_GMII_SERIAL_PARAM_REG(port) (ETH_REG_BASE(port) + 0x40c) +#define ETH_VLAN_ETHER_TYPE_REG(port) (ETH_REG_BASE(port) + 0x410) +#define ETH_MAC_ADDR_LOW_REG(port) (ETH_REG_BASE(port) + 0x414) +#define ETH_MAC_ADDR_HIGH_REG(port) (ETH_REG_BASE(port) + 0x418) +#define ETH_SDMA_CONFIG_REG(port) (ETH_REG_BASE(port) + 0x41c) +#define ETH_DIFF_SERV_PRIO_REG(port, code) (ETH_REG_BASE(port) + 0x420 + ((code)<<2)) +#define ETH_PORT_SERIAL_CTRL_REG(port) (ETH_REG_BASE(port) + 0x43c) +#define ETH_VLAN_TAG_TO_PRIO_REG(port) (ETH_REG_BASE(port) + 0x440) +#define ETH_PORT_STATUS_REG(port) (ETH_REG_BASE(port) + 0x444) + +#define ETH_RX_QUEUE_COMMAND_REG(port) (ETH_REG_BASE(port) + 0x680) +#define ETH_TX_QUEUE_COMMAND_REG(port) (ETH_REG_BASE(port) + 0x448) + +#define ETH_PORT_SERIAL_CTRL_1_REG(port) (ETH_REG_BASE(port) + 0x44c) +#define ETH_PORT_STATUS_1_REG(port) (ETH_REG_BASE(port) + 0x450) +#define ETH_PORT_MARVELL_HEADER_REG(port) (ETH_REG_BASE(port) + 0x454) +#define ETH_PORT_FIFO_PARAMS_REG(port) (ETH_REG_BASE(port) + 0x458) +#define ETH_MAX_TOKEN_BUCKET_SIZE_REG(port) (ETH_REG_BASE(port) + 0x45c) +#define ETH_INTR_CAUSE_REG(port) (ETH_REG_BASE(port) + 0x460) +#define ETH_INTR_CAUSE_EXT_REG(port) (ETH_REG_BASE(port) + 0x464) +#define ETH_INTR_MASK_REG(port) (ETH_REG_BASE(port) + 0x468) +#define ETH_INTR_MASK_EXT_REG(port) (ETH_REG_BASE(port) + 0x46c) +#define ETH_TX_FIFO_URGENT_THRESH_REG(port) (ETH_REG_BASE(port) + 0x474) +#define ETH_RX_MINIMAL_FRAME_SIZE_REG(port) (ETH_REG_BASE(port) + 0x47c) +#define ETH_RX_DISCARD_PKTS_CNTR_REG(port) (ETH_REG_BASE(port) + 0x484) +#define ETH_RX_OVERRUN_PKTS_CNTR_REG(port) (ETH_REG_BASE(port) + 0x488) +#define ETH_INTERNAL_ADDR_ERROR_REG(port) (ETH_REG_BASE(port) + 0x494) +#define ETH_TX_FIXED_PRIO_CFG_REG(port) (ETH_REG_BASE(port) + 0x4dc) +#define ETH_TX_TOKEN_RATE_CFG_REG(port) (ETH_REG_BASE(port) + 0x4e0) +#define ETH_TX_QUEUE_COMMAND1_REG(port) (ETH_REG_BASE(port) + 0x4e4) +#define ETH_MAX_TRANSMIT_UNIT_REG(port) (ETH_REG_BASE(port) + 0x4e8) +#define ETH_TX_TOKEN_BUCKET_SIZE_REG(port) (ETH_REG_BASE(port) + 0x4ec) +#define ETH_TX_TOKEN_BUCKET_COUNT_REG(port) (ETH_REG_BASE(port) + 0x780) +#define ETH_RX_DESCR_STAT_CMD_REG(port, q) (ETH_REG_BASE(port) + 0x600 + ((q)<<4)) +#define ETH_RX_BYTE_COUNT_REG(port, q) (ETH_REG_BASE(port) + 0x604 + ((q)<<4)) +#define ETH_RX_BUF_PTR_REG(port, q) (ETH_REG_BASE(port) + 0x608 + ((q)<<4)) +#define ETH_RX_CUR_DESC_PTR_REG(port, q) (ETH_REG_BASE(port) + 0x60c + ((q)<<4)) +#define ETH_TX_CUR_DESC_PTR_REG(port, q) (ETH_REG_BASE(port) + 0x6c0 + ((q)<<2)) + +#define ETH_TXQ_TOKEN_COUNT_REG(port, q) (ETH_REG_BASE(port) + 0x700 + ((q)<<4)) +#define ETH_TXQ_TOKEN_CFG_REG(port, q) (ETH_REG_BASE(port) + 0x704 + ((q)<<4)) +#define ETH_TXQ_ARBITER_CFG_REG(port, q) (ETH_REG_BASE(port) + 0x708 + ((q)<<4)) + +#if (MV_ETH_VERSION >= 4) +#define ETH_TXQ_CMD_1_REG(port) (ETH_REG_BASE(port) + 0x4E4) +#define ETH_EJP_TX_HI_IPG_REG(port) (ETH_REG_BASE(port) + 0x7A8) +#define ETH_EJP_TX_LO_IPG_REG(port) (ETH_REG_BASE(port) + 0x7B8) +#define ETH_EJP_HI_TKN_LO_PKT_REG(port) (ETH_REG_BASE(port) + 0x7C0) +#define ETH_EJP_HI_TKN_ASYNC_PKT_REG(port) (ETH_REG_BASE(port) + 0x7C4) +#define ETH_EJP_LO_TKN_ASYNC_PKT_REG(port) (ETH_REG_BASE(port) + 0x7C8) +#define ETH_EJP_TX_SPEED_REG(port) (ETH_REG_BASE(port) + 0x7D0) +#endif /* MV_ETH_VERSION >= 4 */ + +#define ETH_MIB_COUNTERS_BASE(port) (ETH_REG_BASE(port) + 0x1000) +#define ETH_DA_FILTER_SPEC_MCAST_BASE(port) (ETH_REG_BASE(port) + 0x1400) +#define ETH_DA_FILTER_OTH_MCAST_BASE(port) (ETH_REG_BASE(port) + 0x1500) +#define ETH_DA_FILTER_UCAST_BASE(port) (ETH_REG_BASE(port) + 0x1600) + +/* Phy address register definitions */ +#define ETH_PHY_ADDR_OFFS 0 +#define ETH_PHY_ADDR_MASK (0x1f <<ETH_PHY_ADDR_OFFS) + +/* MIB Counters register definitions */ +#define ETH_MIB_GOOD_OCTETS_RECEIVED_LOW 0x0 +#define ETH_MIB_GOOD_OCTETS_RECEIVED_HIGH 0x4 +#define ETH_MIB_BAD_OCTETS_RECEIVED 0x8 +#define ETH_MIB_INTERNAL_MAC_TRANSMIT_ERR 0xc +#define ETH_MIB_GOOD_FRAMES_RECEIVED 0x10 +#define ETH_MIB_BAD_FRAMES_RECEIVED 0x14 +#define ETH_MIB_BROADCAST_FRAMES_RECEIVED 0x18 +#define ETH_MIB_MULTICAST_FRAMES_RECEIVED 0x1c +#define ETH_MIB_FRAMES_64_OCTETS 0x20 +#define ETH_MIB_FRAMES_65_TO_127_OCTETS 0x24 +#define ETH_MIB_FRAMES_128_TO_255_OCTETS 0x28 +#define ETH_MIB_FRAMES_256_TO_511_OCTETS 0x2c +#define ETH_MIB_FRAMES_512_TO_1023_OCTETS 0x30 +#define ETH_MIB_FRAMES_1024_TO_MAX_OCTETS 0x34 +#define ETH_MIB_GOOD_OCTETS_SENT_LOW 0x38 +#define ETH_MIB_GOOD_OCTETS_SENT_HIGH 0x3c +#define ETH_MIB_GOOD_FRAMES_SENT 0x40 +#define ETH_MIB_EXCESSIVE_COLLISION 0x44 +#define ETH_MIB_MULTICAST_FRAMES_SENT 0x48 +#define ETH_MIB_BROADCAST_FRAMES_SENT 0x4c +#define ETH_MIB_UNREC_MAC_CONTROL_RECEIVED 0x50 +#define ETH_MIB_FC_SENT 0x54 +#define ETH_MIB_GOOD_FC_RECEIVED 0x58 +#define ETH_MIB_BAD_FC_RECEIVED 0x5c +#define ETH_MIB_UNDERSIZE_RECEIVED 0x60 +#define ETH_MIB_FRAGMENTS_RECEIVED 0x64 +#define ETH_MIB_OVERSIZE_RECEIVED 0x68 +#define ETH_MIB_JABBER_RECEIVED 0x6c +#define ETH_MIB_MAC_RECEIVE_ERROR 0x70 +#define ETH_MIB_BAD_CRC_EVENT 0x74 +#define ETH_MIB_COLLISION 0x78 +#define ETH_MIB_LATE_COLLISION 0x7c + + +/****************************************/ +/* Ethernet Unit Register BITs */ +/****************************************/ + +#define ETH_RXQ_ENABLE_OFFSET 0 +#define ETH_RXQ_ENABLE_MASK (0x000000FF << ETH_RXQ_ENABLE_OFFSET) + +#define ETH_RXQ_DISABLE_OFFSET 8 +#define ETH_RXQ_DISABLE_MASK (0x000000FF << ETH_RXQ_DISABLE_OFFSET) + +/***** BITs of Transmit Queue Command (TQC) register *****/ +#define ETH_TXQ_ENABLE_OFFSET 0 +#define ETH_TXQ_ENABLE_MASK (0x000000FF << ETH_TXQ_ENABLE_OFFSET) + +#define ETH_TXQ_DISABLE_OFFSET 8 +#define ETH_TXQ_DISABLE_MASK (0x000000FF << ETH_TXQ_DISABLE_OFFSET) + +#if (MV_ETH_VERSION >= 4) +#define ETH_TX_EJP_RESET_BIT 0 +#define ETH_TX_EJP_RESET_MASK (1 << ETH_TX_EJP_RESET_BIT) + +#define ETH_TX_EJP_ENABLE_BIT 2 +#define ETH_TX_EJP_ENABLE_MASK (1 << ETH_TX_EJP_ENABLE_BIT) + +#define ETH_TX_LEGACY_WRR_BIT 3 +#define ETH_TX_LEGACY_WRR_MASK (1 << ETH_TX_LEGACY_WRR_BIT) +#endif /* (MV_ETH_VERSION >= 4) */ + +/***** BITs of Ethernet Port Status reg (PSR) *****/ +#define ETH_LINK_UP_BIT 1 +#define ETH_LINK_UP_MASK (1<<ETH_LINK_UP_BIT) + +#define ETH_FULL_DUPLEX_BIT 2 +#define ETH_FULL_DUPLEX_MASK (1<<ETH_FULL_DUPLEX_BIT) + +#define ETH_ENABLE_RCV_FLOW_CTRL_BIT 3 +#define ETH_ENABLE_RCV_FLOW_CTRL_MASK (1<<ETH_ENABLE_RCV_FLOW_CTRL_BIT) + +#define ETH_GMII_SPEED_1000_BIT 4 +#define ETH_GMII_SPEED_1000_MASK (1<<ETH_GMII_SPEED_1000_BIT) + +#define ETH_MII_SPEED_100_BIT 5 +#define ETH_MII_SPEED_100_MASK (1<<ETH_MII_SPEED_100_BIT) + +#define ETH_TX_IN_PROGRESS_BIT 7 +#define ETH_TX_IN_PROGRESS_MASK (1<<ETH_TX_IN_PROGRESS_BIT) + +#define ETH_TX_FIFO_EMPTY_BIT 10 +#define ETH_TX_FIFO_EMPTY_MASK (1<<ETH_TX_FIFO_EMPTY_BIT) + +/***** BITs of Ethernet Port Status 1 reg (PS1R) *****/ +#define ETH_AUTO_NEG_DONE_BIT 4 +#define ETH_AUTO_NEG_DONE_MASK (1<<ETH_AUTO_NEG_DONE_BIT) + +#define ETH_SERDES_PLL_LOCKED_BIT 6 +#define ETH_SERDES_PLL_LOCKED_MASK (1<<ETH_SERDES_PLL_LOCKED_BIT) + +/***** BITs of Port Configuration reg (PxCR) *****/ +#define ETH_UNICAST_PROMISCUOUS_MODE_BIT 0 +#define ETH_UNICAST_PROMISCUOUS_MODE_MASK (1<<ETH_UNICAST_PROMISCUOUS_MODE_BIT) + +#define ETH_DEF_RX_QUEUE_OFFSET 1 +#define ETH_DEF_RX_QUEUE_ALL_MASK (0x7<<ETH_DEF_RX_QUEUE_OFFSET) +#define ETH_DEF_RX_QUEUE_MASK(queue) ((queue)<<ETH_DEF_RX_QUEUE_OFFSET) + +#define ETH_DEF_RX_ARP_QUEUE_OFFSET 4 +#define ETH_DEF_RX_ARP_QUEUE_ALL_MASK (0x7<<ETH_DEF_RX_ARP_QUEUE_OFFSET) +#define ETH_DEF_RX_ARP_QUEUE_MASK(queue) ((queue)<<ETH_DEF_RX_ARP_QUEUE_OFFSET) + +#define ETH_REJECT_NOT_IP_ARP_BCAST_BIT 7 +#define ETH_REJECT_NOT_IP_ARP_BCAST_MASK (1<<ETH_REJECT_NOT_IP_ARP_BCAST_BIT) + +#define ETH_REJECT_IP_BCAST_BIT 8 +#define ETH_REJECT_IP_BCAST_MASK (1<<ETH_REJECT_IP_BCAST_BIT) + +#define ETH_REJECT_ARP_BCAST_BIT 9 +#define ETH_REJECT_ARP_BCAST_MASK (1<<ETH_REJECT_ARP_BCAST_BIT) + +#define ETH_TX_NO_SET_ERROR_SUMMARY_BIT 12 +#define ETH_TX_NO_SET_ERROR_SUMMARY_MASK (1<<ETH_TX_NO_SET_ERROR_SUMMARY_BIT) + +#define ETH_CAPTURE_TCP_FRAMES_ENABLE_BIT 14 +#define ETH_CAPTURE_TCP_FRAMES_ENABLE_MASK (1<<ETH_CAPTURE_TCP_FRAMES_ENABLE_BIT) + +#define ETH_CAPTURE_UDP_FRAMES_ENABLE_BIT 15 +#define ETH_CAPTURE_UDP_FRAMES_ENABLE_MASK (1<<ETH_CAPTURE_UDP_FRAMES_ENABLE_BIT) + +#define ETH_DEF_RX_TCP_QUEUE_OFFSET 16 +#define ETH_DEF_RX_TCP_QUEUE_ALL_MASK (0x7<<ETH_DEF_RX_TCP_QUEUE_OFFSET) +#define ETH_DEF_RX_TCP_QUEUE_MASK(queue) ((queue)<<ETH_DEF_RX_TCP_QUEUE_OFFSET) + +#define ETH_DEF_RX_UDP_QUEUE_OFFSET 19 +#define ETH_DEF_RX_UDP_QUEUE_ALL_MASK (0x7<<ETH_DEF_RX_UDP_QUEUE_OFFSET) +#define ETH_DEF_RX_UDP_QUEUE_MASK(queue) ((queue)<<ETH_DEF_RX_UDP_QUEUE_OFFSET) + +#define ETH_DEF_RX_BPDU_QUEUE_OFFSET 22 +#define ETH_DEF_RX_BPDU_QUEUE_ALL_MASK (0x7<<ETH_DEF_RX_BPDU_QUEUE_OFFSET) +#define ETH_DEF_RX_BPDU_QUEUE_MASK(queue) ((queue)<<ETH_DEF_RX_BPDU_QUEUE_OFFSET) + +#define ETH_RX_CHECKSUM_MODE_OFFSET 25 +#define ETH_RX_CHECKSUM_NO_PSEUDO_HDR (0<<ETH_RX_CHECKSUM_MODE_OFFSET) +#define ETH_RX_CHECKSUM_WITH_PSEUDO_HDR (1<<ETH_RX_CHECKSUM_MODE_OFFSET) + +/***** BITs of Port Configuration Extend reg (PxCXR) *****/ +#define ETH_CAPTURE_SPAN_BPDU_ENABLE_BIT 1 +#define ETH_CAPTURE_SPAN_BPDU_ENABLE_MASK (1<<ETH_CAPTURE_SPAN_BPDU_ENABLE_BIT) + +#define ETH_TX_DISABLE_GEN_CRC_BIT 3 +#define ETH_TX_DISABLE_GEN_CRC_MASK (1<<ETH_TX_DISABLE_GEN_CRC_BIT) + +/***** BITs of Tx/Rx queue command reg (RQCR/TQCR) *****/ +#define ETH_QUEUE_ENABLE_OFFSET 0 +#define ETH_QUEUE_ENABLE_ALL_MASK (0xFF<<ETH_QUEUE_ENABLE_OFFSET) +#define ETH_QUEUE_ENABLE_MASK(queue) (1<<((queue)+ETH_QUEUE_ENABLE_OFFSET)) + +#define ETH_QUEUE_DISABLE_OFFSET 8 +#define ETH_QUEUE_DISABLE_ALL_MASK (0xFF<<ETH_QUEUE_DISABLE_OFFSET) +#define ETH_QUEUE_DISABLE_MASK(queue) (1<<((queue)+ETH_QUEUE_DISABLE_OFFSET)) + + +/***** BITs of Port Sdma Configuration reg (SDCR) *****/ +#define ETH_RX_FRAME_INTERRUPT_BIT 0 +#define ETH_RX_FRAME_INTERRUPT_MASK (1<<ETH_RX_FRAME_INTERRUPT_BIT) + +#define ETH_BURST_SIZE_1_64BIT_VALUE 0 +#define ETH_BURST_SIZE_2_64BIT_VALUE 1 +#define ETH_BURST_SIZE_4_64BIT_VALUE 2 +#define ETH_BURST_SIZE_8_64BIT_VALUE 3 +#define ETH_BURST_SIZE_16_64BIT_VALUE 4 + +#define ETH_RX_BURST_SIZE_OFFSET 1 +#define ETH_RX_BURST_SIZE_ALL_MASK (0x7<<ETH_RX_BURST_SIZE_OFFSET) +#define ETH_RX_BURST_SIZE_MASK(burst) ((burst)<<ETH_RX_BURST_SIZE_OFFSET) + +#define ETH_RX_NO_DATA_SWAP_BIT 4 +#define ETH_RX_NO_DATA_SWAP_MASK (1<<ETH_RX_NO_DATA_SWAP_BIT) +#define ETH_RX_DATA_SWAP_MASK (0<<ETH_RX_NO_DATA_SWAP_BIT) + +#define ETH_TX_NO_DATA_SWAP_BIT 5 +#define ETH_TX_NO_DATA_SWAP_MASK (1<<ETH_TX_NO_DATA_SWAP_BIT) +#define ETH_TX_DATA_SWAP_MASK (0<<ETH_TX_NO_DATA_SWAP_BIT) + +#define ETH_DESC_SWAP_BIT 6 +#define ETH_DESC_SWAP_MASK (1<<ETH_DESC_SWAP_BIT) +#define ETH_NO_DESC_SWAP_MASK (0<<ETH_DESC_SWAP_BIT) + +#define ETH_RX_INTR_COAL_OFFSET 7 +#define ETH_RX_INTR_COAL_ALL_MASK (0x3fff<<ETH_RX_INTR_COAL_OFFSET) +#define ETH_RX_INTR_COAL_MASK(value) (((value)<<ETH_RX_INTR_COAL_OFFSET) \ + & ETH_RX_INTR_COAL_ALL_MASK) + +#define ETH_TX_BURST_SIZE_OFFSET 22 +#define ETH_TX_BURST_SIZE_ALL_MASK (0x7<<ETH_TX_BURST_SIZE_OFFSET) +#define ETH_TX_BURST_SIZE_MASK(burst) ((burst)<<ETH_TX_BURST_SIZE_OFFSET) + +#define ETH_RX_INTR_COAL_MSB_BIT 25 +#define ETH_RX_INTR_COAL_MSB_MASK (1<<ETH_RX_INTR_COAL_MSB_BIT) + +/* BITs Port #x Tx FIFO Urgent Threshold (PxTFUT) */ +#define ETH_TX_INTR_COAL_OFFSET 4 +#define ETH_TX_INTR_COAL_ALL_MASK (0x3fff << ETH_TX_INTR_COAL_OFFSET) +#define ETH_TX_INTR_COAL_MASK(value) (((value) << ETH_TX_INTR_COAL_OFFSET) \ + & ETH_TX_INTR_COAL_ALL_MASK) + +/* BITs of Port Serial Control reg (PSCR) */ +#define ETH_PORT_ENABLE_BIT 0 +#define ETH_PORT_ENABLE_MASK (1<<ETH_PORT_ENABLE_BIT) + +#define ETH_FORCE_LINK_PASS_BIT 1 +#define ETH_FORCE_LINK_PASS_MASK (1<<ETH_FORCE_LINK_PASS_BIT) + +#define ETH_DISABLE_DUPLEX_AUTO_NEG_BIT 2 +#define ETH_DISABLE_DUPLEX_AUTO_NEG_MASK (1<<ETH_DISABLE_DUPLEX_AUTO_NEG_BIT) + +#define ETH_DISABLE_FC_AUTO_NEG_BIT 3 +#define ETH_DISABLE_FC_AUTO_NEG_MASK (1<<ETH_DISABLE_FC_AUTO_NEG_BIT) + +#define ETH_ADVERTISE_SYM_FC_BIT 4 +#define ETH_ADVERTISE_SYM_FC_MASK (1<<ETH_ADVERTISE_SYM_FC_BIT) + +#define ETH_TX_FC_MODE_OFFSET 5 +#define ETH_TX_FC_MODE_MASK (3<<ETH_TX_FC_MODE_OFFSET) +#define ETH_TX_FC_NO_PAUSE (0<<ETH_TX_FC_MODE_OFFSET) +#define ETH_TX_FC_SEND_PAUSE (1<<ETH_TX_FC_MODE_OFFSET) + +#define ETH_TX_BP_MODE_OFFSET 7 +#define ETH_TX_BP_MODE_MASK (3<<ETH_TX_BP_MODE_OFFSET) +#define ETH_TX_BP_NO_JAM (0<<ETH_TX_BP_MODE_OFFSET) +#define ETH_TX_BP_SEND_JAM (1<<ETH_TX_BP_MODE_OFFSET) + +#define ETH_DO_NOT_FORCE_LINK_FAIL_BIT 10 +#define ETH_DO_NOT_FORCE_LINK_FAIL_MASK (1<<ETH_DO_NOT_FORCE_LINK_FAIL_BIT) + +#define ETH_RETRANSMIT_FOREVER_BIT 11 +#define ETH_RETRANSMIT_FOREVER_MASK (1<<ETH_RETRANSMIT_FOREVER_BIT) + +#define ETH_DISABLE_SPEED_AUTO_NEG_BIT 13 +#define ETH_DISABLE_SPEED_AUTO_NEG_MASK (1<<ETH_DISABLE_SPEED_AUTO_NEG_BIT) + +#define ETH_DTE_ADVERT_BIT 14 +#define ETH_DTE_ADVERT_MASK (1<<ETH_DTE_ADVERT_BIT) + +#define ETH_MII_PHY_MODE_BIT 15 +#define ETH_MII_PHY_MODE_MAC (0<<ETH_MII_PHY_MODE_BIT) +#define ETH_MII_PHY_MODE_PHY (1<<ETH_MII_PHY_MODE_BIT) + +#define ETH_MII_SOURCE_SYNCH_BIT 16 +#define ETH_MII_STANDARD_SYNCH (0<<ETH_MII_SOURCE_SYNCH_BIT) +#define ETH_MII_400Mbps_SYNCH (1<<ETH_MII_SOURCE_CLK_BIT) + +#define ETH_MAX_RX_PACKET_SIZE_OFFSET 17 +#define ETH_MAX_RX_PACKET_SIZE_MASK (7<<ETH_MAX_RX_PACKET_SIZE_OFFSET) +#define ETH_MAX_RX_PACKET_1518BYTE (0<<ETH_MAX_RX_PACKET_SIZE_OFFSET) +#define ETH_MAX_RX_PACKET_1522BYTE (1<<ETH_MAX_RX_PACKET_SIZE_OFFSET) +#define ETH_MAX_RX_PACKET_1552BYTE (2<<ETH_MAX_RX_PACKET_SIZE_OFFSET) +#define ETH_MAX_RX_PACKET_9022BYTE (3<<ETH_MAX_RX_PACKET_SIZE_OFFSET) +#define ETH_MAX_RX_PACKET_9192BYTE (4<<ETH_MAX_RX_PACKET_SIZE_OFFSET) +#define ETH_MAX_RX_PACKET_9700BYTE (5<<ETH_MAX_RX_PACKET_SIZE_OFFSET) + +#define ETH_SET_FULL_DUPLEX_BIT 21 +#define ETH_SET_FULL_DUPLEX_MASK (1<<ETH_SET_FULL_DUPLEX_BIT) + +#define ETH_SET_FLOW_CTRL_BIT 22 +#define ETH_SET_FLOW_CTRL_MASK (1<<ETH_SET_FLOW_CTRL_BIT) + +#define ETH_SET_GMII_SPEED_1000_BIT 23 +#define ETH_SET_GMII_SPEED_1000_MASK (1<<ETH_SET_GMII_SPEED_1000_BIT) + +#define ETH_SET_MII_SPEED_100_BIT 24 +#define ETH_SET_MII_SPEED_100_MASK (1<<ETH_SET_MII_SPEED_100_BIT) + +/* BITs of Port Serial Control 1 reg (PSC1R) */ +#define ETH_PSC_ENABLE_BIT 2 +#define ETH_PSC_ENABLE_MASK (1<<ETH_PSC_ENABLE_BIT) + +#define ETH_RGMII_ENABLE_BIT 3 +#define ETH_RGMII_ENABLE_MASK (1<<ETH_RGMII_ENABLE_BIT) + +#define ETH_PORT_RESET_BIT 4 +#define ETH_PORT_RESET_MASK (1<<ETH_PORT_RESET_BIT) + +#define ETH_INBAND_AUTO_NEG_ENABLE_BIT 6 +#define ETH_INBAND_AUTO_NEG_ENABLE_MASK (1<<ETH_INBAND_AUTO_NEG_ENABLE_BIT) + +#define ETH_INBAND_AUTO_NEG_BYPASS_BIT 7 +#define ETH_INBAND_AUTO_NEG_BYPASS_MASK (1<<ETH_INBAND_AUTO_NEG_BYPASS_BIT) + +#define ETH_INBAND_AUTO_NEG_START_BIT 8 +#define ETH_INBAND_AUTO_NEG_START_MASK (1<<ETH_INBAND_AUTO_NEG_START_BIT) + +#define ETH_PORT_TYPE_BIT 11 +#define ETH_PORT_TYPE_1000BasedX_MASK (1<<ETH_PORT_TYPE_BIT) + +#define ETH_SGMII_MODE_BIT 12 +#define ETH_1000BaseX_MODE_MASK (0<<ETH_SGMII_MODE_BIT) +#define ETH_SGMII_MODE_MASK (1<<ETH_SGMII_MODE_BIT) + +#define ETH_MGMII_MODE_BIT 13 + +#define ETH_EN_MII_ODD_PRE_BIT 22 +#define ETH_EN_MII_ODD_PRE_MASK (1<<ETH_EN_MII_ODD_PRE_BIT) + +/* BITs of SDMA Descriptor Command/Status field */ +#if defined(MV_CPU_BE) +typedef struct _ethRxDesc +{ + MV_U16 byteCnt ; /* Descriptor buffer byte count */ + MV_U16 bufSize ; /* Buffer size */ + MV_U32 cmdSts ; /* Descriptor command status */ + MV_U32 nextDescPtr; /* Next descriptor pointer */ + MV_U32 bufPtr ; /* Descriptor buffer pointer */ + MV_ULONG returnInfo ; /* User resource return information */ +} ETH_RX_DESC; + +typedef struct _ethTxDesc +{ + MV_U16 byteCnt ; /* Descriptor buffer byte count */ + MV_U16 L4iChk ; /* CPU provided TCP Checksum */ + MV_U32 cmdSts ; /* Descriptor command status */ + MV_U32 nextDescPtr; /* Next descriptor pointer */ + MV_U32 bufPtr ; /* Descriptor buffer pointer */ + MV_ULONG returnInfo ; /* User resource return information */ + MV_U8* alignBufPtr; /* Pointer to 8 byte aligned buffer */ +} ETH_TX_DESC; + +#elif defined(MV_CPU_LE) + +typedef struct _ethRxDesc +{ + MV_U32 cmdSts ; /* Descriptor command status */ + MV_U16 bufSize ; /* Buffer size */ + MV_U16 byteCnt ; /* Descriptor buffer byte count */ + MV_U32 bufPtr ; /* Descriptor buffer pointer */ + MV_U32 nextDescPtr; /* Next descriptor pointer */ + MV_ULONG returnInfo ; /* User resource return information */ +} ETH_RX_DESC; + +typedef struct _ethTxDesc +{ + MV_U32 cmdSts ; /* Descriptor command status */ + MV_U16 L4iChk ; /* CPU provided TCP Checksum */ + MV_U16 byteCnt ; /* Descriptor buffer byte count */ + MV_U32 bufPtr ; /* Descriptor buffer pointer */ + MV_U32 nextDescPtr; /* Next descriptor pointer */ + MV_ULONG returnInfo ; /* User resource return information */ + MV_U8* alignBufPtr; /* Pointer to 32 byte aligned buffer */ +} ETH_TX_DESC; + +#else +#error "MV_CPU_BE or MV_CPU_LE must be defined" +#endif /* MV_CPU_BE || MV_CPU_LE */ + +/* Buffer offset from buffer pointer */ +#define ETH_RX_BUF_OFFSET 0x2 + + +/* Tx & Rx descriptor bits */ +#define ETH_ERROR_SUMMARY_BIT 0 +#define ETH_ERROR_SUMMARY_MASK (1<<ETH_ERROR_SUMMARY_BIT) + +#define ETH_BUFFER_OWNER_BIT 31 +#define ETH_BUFFER_OWNED_BY_DMA (1<<ETH_BUFFER_OWNER_BIT) +#define ETH_BUFFER_OWNED_BY_HOST (0<<ETH_BUFFER_OWNER_BIT) + +/* Tx descriptor bits */ +#define ETH_TX_ERROR_CODE_OFFSET 1 +#define ETH_TX_ERROR_CODE_MASK (3<<ETH_TX_ERROR_CODE_OFFSET) +#define ETH_TX_LATE_COLLISION_ERROR (0<<ETH_TX_ERROR_CODE_OFFSET) +#define ETH_TX_UNDERRUN_ERROR (1<<ETH_TX_ERROR_CODE_OFFSET) +#define ETH_TX_EXCESSIVE_COLLISION_ERROR (2<<ETH_TX_ERROR_CODE_OFFSET) + +#define ETH_TX_LLC_SNAP_FORMAT_BIT 9 +#define ETH_TX_LLC_SNAP_FORMAT_MASK (1<<ETH_TX_LLC_SNAP_FORMAT_BIT) + +#define ETH_TX_IP_FRAG_BIT 10 +#define ETH_TX_IP_FRAG_MASK (1<<ETH_TX_IP_FRAG_BIT) +#define ETH_TX_IP_FRAG (0<<ETH_TX_IP_FRAG_BIT) +#define ETH_TX_IP_NO_FRAG (1<<ETH_TX_IP_FRAG_BIT) + +#define ETH_TX_IP_HEADER_LEN_OFFSET 11 +#define ETH_TX_IP_HEADER_LEN_ALL_MASK (0xF<<ETH_TX_IP_HEADER_LEN_OFFSET) +#define ETH_TX_IP_HEADER_LEN_MASK(len) ((len)<<ETH_TX_IP_HEADER_LEN_OFFSET) + +#define ETH_TX_VLAN_TAGGED_FRAME_BIT 15 +#define ETH_TX_VLAN_TAGGED_FRAME_MASK (1<<ETH_TX_VLAN_TAGGED_FRAME_BIT) + +#define ETH_TX_L4_TYPE_BIT 16 +#define ETH_TX_L4_TCP_TYPE (0<<ETH_TX_L4_TYPE_BIT) +#define ETH_TX_L4_UDP_TYPE (1<<ETH_TX_L4_TYPE_BIT) + +#define ETH_TX_GENERATE_L4_CHKSUM_BIT 17 +#define ETH_TX_GENERATE_L4_CHKSUM_MASK (1<<ETH_TX_GENERATE_L4_CHKSUM_BIT) + +#define ETH_TX_GENERATE_IP_CHKSUM_BIT 18 +#define ETH_TX_GENERATE_IP_CHKSUM_MASK (1<<ETH_TX_GENERATE_IP_CHKSUM_BIT) + +#define ETH_TX_ZERO_PADDING_BIT 19 +#define ETH_TX_ZERO_PADDING_MASK (1<<ETH_TX_ZERO_PADDING_BIT) + +#define ETH_TX_LAST_DESC_BIT 20 +#define ETH_TX_LAST_DESC_MASK (1<<ETH_TX_LAST_DESC_BIT) + +#define ETH_TX_FIRST_DESC_BIT 21 +#define ETH_TX_FIRST_DESC_MASK (1<<ETH_TX_FIRST_DESC_BIT) + +#define ETH_TX_GENERATE_CRC_BIT 22 +#define ETH_TX_GENERATE_CRC_MASK (1<<ETH_TX_GENERATE_CRC_BIT) + +#define ETH_TX_ENABLE_INTERRUPT_BIT 23 +#define ETH_TX_ENABLE_INTERRUPT_MASK (1<<ETH_TX_ENABLE_INTERRUPT_BIT) + +#define ETH_TX_AUTO_MODE_BIT 30 +#define ETH_TX_AUTO_MODE_MASK (1<<ETH_TX_AUTO_MODE_BIT) + + +/* Rx descriptor bits */ +#define ETH_RX_ERROR_CODE_OFFSET 1 +#define ETH_RX_ERROR_CODE_MASK (3<<ETH_RX_ERROR_CODE_OFFSET) +#define ETH_RX_CRC_ERROR (0<<ETH_RX_ERROR_CODE_OFFSET) +#define ETH_RX_OVERRUN_ERROR (1<<ETH_RX_ERROR_CODE_OFFSET) +#define ETH_RX_MAX_FRAME_LEN_ERROR (2<<ETH_RX_ERROR_CODE_OFFSET) +#define ETH_RX_RESOURCE_ERROR (3<<ETH_RX_ERROR_CODE_OFFSET) + +#define ETH_RX_L4_CHECKSUM_OFFSET 3 +#define ETH_RX_L4_CHECKSUM_MASK (0xffff<<ETH_RX_L4_CHECKSUM_OFFSET) + +#define ETH_RX_VLAN_TAGGED_FRAME_BIT 19 +#define ETH_RX_VLAN_TAGGED_FRAME_MASK (1<<ETH_RX_VLAN_TAGGED_FRAME_BIT) + +#define ETH_RX_BPDU_FRAME_BIT 20 +#define ETH_RX_BPDU_FRAME_MASK (1<<ETH_RX_BPDU_FRAME_BIT) + +#define ETH_RX_L4_TYPE_OFFSET 21 +#define ETH_RX_L4_TYPE_MASK (3<<ETH_RX_L4_TYPE_OFFSET) +#define ETH_RX_L4_TCP_TYPE (0<<ETH_RX_L4_TYPE_OFFSET) +#define ETH_RX_L4_UDP_TYPE (1<<ETH_RX_L4_TYPE_OFFSET) +#define ETH_RX_L4_OTHER_TYPE (2<<ETH_RX_L4_TYPE_OFFSET) + +#define ETH_RX_NOT_LLC_SNAP_FORMAT_BIT 23 +#define ETH_RX_NOT_LLC_SNAP_FORMAT_MASK (1<<ETH_RX_NOT_LLC_SNAP_FORMAT_BIT) + +#define ETH_RX_IP_FRAME_TYPE_BIT 24 +#define ETH_RX_IP_FRAME_TYPE_MASK (1<<ETH_RX_IP_FRAME_TYPE_BIT) + +#define ETH_RX_IP_HEADER_OK_BIT 25 +#define ETH_RX_IP_HEADER_OK_MASK (1<<ETH_RX_IP_HEADER_OK_BIT) + +#define ETH_RX_LAST_DESC_BIT 26 +#define ETH_RX_LAST_DESC_MASK (1<<ETH_RX_LAST_DESC_BIT) + +#define ETH_RX_FIRST_DESC_BIT 27 +#define ETH_RX_FIRST_DESC_MASK (1<<ETH_RX_FIRST_DESC_BIT) + +#define ETH_RX_UNKNOWN_DA_BIT 28 +#define ETH_RX_UNKNOWN_DA_MASK (1<<ETH_RX_UNKNOWN_DA_BIT) + +#define ETH_RX_ENABLE_INTERRUPT_BIT 29 +#define ETH_RX_ENABLE_INTERRUPT_MASK (1<<ETH_RX_ENABLE_INTERRUPT_BIT) + +#define ETH_RX_L4_CHECKSUM_OK_BIT 30 +#define ETH_RX_L4_CHECKSUM_OK_MASK (1<<ETH_RX_L4_CHECKSUM_OK_BIT) + +/* Rx descriptor bufSize field */ +#define ETH_RX_IP_FRAGMENTED_FRAME_BIT 2 +#define ETH_RX_IP_FRAGMENTED_FRAME_MASK (1<<ETH_RX_IP_FRAGMENTED_FRAME_BIT) + +#define ETH_RX_BUFFER_MASK 0xFFF8 + + +/* Ethernet Cause Register BITs */ +#define ETH_CAUSE_RX_READY_SUM_BIT 0 +#define ETH_CAUSE_EXTEND_BIT 1 + +#define ETH_CAUSE_RX_READY_OFFSET 2 +#define ETH_CAUSE_RX_READY_BIT(queue) (ETH_CAUSE_RX_READY_OFFSET + (queue)) +#define ETH_CAUSE_RX_READY_MASK(queue) (1 << (ETH_CAUSE_RX_READY_BIT(queue))) + +#define ETH_CAUSE_RX_ERROR_SUM_BIT 10 +#define ETH_CAUSE_RX_ERROR_OFFSET 11 +#define ETH_CAUSE_RX_ERROR_BIT(queue) (ETH_CAUSE_RX_ERROR_OFFSET + (queue)) +#define ETH_CAUSE_RX_ERROR_MASK(queue) (1 << (ETH_CAUSE_RX_ERROR_BIT(queue))) + +#define ETH_CAUSE_TX_END_BIT 19 +#define ETH_CAUSE_SUM_BIT 31 + +/* Ethernet Cause Extended Register BITs */ +#define ETH_CAUSE_TX_BUF_OFFSET 0 +#define ETH_CAUSE_TX_BUF_BIT(queue) (ETH_CAUSE_TX_BUF_OFFSET + (queue)) +#define ETH_CAUSE_TX_BUF_MASK(queue) (1 << (ETH_CAUSE_TX_BUF_BIT(queue))) + +#define ETH_CAUSE_TX_ERROR_OFFSET 8 +#define ETH_CAUSE_TX_ERROR_BIT(queue) (ETH_CAUSE_TX_ERROR_OFFSET + (queue)) +#define ETH_CAUSE_TX_ERROR_MASK(queue) (1 << (ETH_CAUSE_TX_ERROR_BIT(queue))) + +#define ETH_CAUSE_PHY_STATUS_CHANGE_BIT 16 +#define ETH_CAUSE_RX_OVERRUN_BIT 18 +#define ETH_CAUSE_TX_UNDERRUN_BIT 19 +#define ETH_CAUSE_LINK_STATE_CHANGE_BIT 20 +#define ETH_CAUSE_INTERNAL_ADDR_ERR_BIT 23 +#define ETH_CAUSE_EXTEND_SUM_BIT 31 + +/* Marvell Header Register */ +/* Marvell Header register bits */ +#define ETH_MVHDR_EN_BIT 0 +#define ETH_MVHDR_EN_MASK (1 << ETH_MVHDR_EN_BIT) + +#define ETH_MVHDR_DAPREFIX_BIT 1 +#define ETH_MVHDR_DAPREFIX_MASK (0x3 << ETH_MVHDR_DAPREFIX_BIT) +#define ETH_MVHDR_DAPREFIX_PRI_1_2 (0x1 << ETH_MVHDR_DAPREFIX_BIT) +#define ETH_MVHDR_DAPREFIX_DBNUM_PRI (0x2 << ETH_MVHDR_DAPREFIX_BIT) +#define ETH_MVHDR_DAPREFIX_SPID_PRI (0x3 << ETH_MVHDR_DAPREFIX_BIT) + +#define ETH_MVHDR_MHMASK_BIT 8 +#define ETH_MVHDR_MHMASK_MASK (0x3 << ETH_MVHDR_MHMASK_BIT) +#define ETH_MVHDR_MHMASK_8_QUEUE (0x0 << ETH_MVHDR_MHMASK_BIT) +#define ETH_MVHDR_MHMASK_4_QUEUE (0x1 << ETH_MVHDR_MHMASK_BIT) +#define ETH_MVHDR_MHMASK_2_QUEUE (0x3 << ETH_MVHDR_MHMASK_BIT) + + +/* Relevant for 6183 ONLY */ +#define ETH_UNIT_PORTS_PADS_CALIB_0_REG (MV_ETH_REG_BASE(0) + 0x0A0) +#define ETH_UNIT_PORTS_PADS_CALIB_1_REG (MV_ETH_REG_BASE(0) + 0x0A4) +#define ETH_UNIT_PORTS_PADS_CALIB_2_REG (MV_ETH_REG_BASE(0) + 0x0A8) +/* Ethernet Unit Ports Pads Calibration_REG (ETH_UNIT_PORTS_PADS_CALIB_x_REG) */ +#define ETH_ETHERNET_PAD_CLIB_DRVN_OFFS 0 +#define ETH_ETHERNET_PAD_CLIB_DRVN_MASK (0x1F << ETH_ETHERNET_PAD_CLIB_DRVN_OFFS) + +#define ETH_ETHERNET_PAD_CLIB_DRVP_OFFS 5 +#define ETH_ETHERNET_PAD_CLIB_DRVP_MASK (0x1F << ETH_ETHERNET_PAD_CLIB_DRVP_OFFS) + +#define ETH_ETHERNET_PAD_CLIB_TUNEEN_OFFS 16 +#define ETH_ETHERNET_PAD_CLIB_TUNEEN_MASK (0x1 << ETH_ETHERNET_PAD_CLIB_TUNEEN_OFFS) + +#define ETH_ETHERNET_PAD_CLIB_LOCKN_OFFS 17 +#define ETH_ETHERNET_PAD_CLIB_LOCKN_MASK (0x1F << ETH_ETHERNET_PAD_CLIB_LOCKN_OFFS) + +#define ETH_ETHERNET_PAD_CLIB_OFFST_OFFS 24 +#define ETH_ETHERNET_PAD_CLIB_OFFST_MASK (0x1F << ETH_ETHERNET_PAD_CLIB_OFFST_OFFS) + +#define ETH_ETHERNET_PAD_CLIB_WR_EN_OFFS 31 +#define ETH_ETHERNET_PAD_CLIB_WR_EN_MASK (0x1 << ETH_ETHERNET_PAD_CLIB_WR_EN_OFFS) + + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __INCmvEthRegsh */ diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/mvEth.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/mvEth.h new file mode 100644 index 0000000000..c42ed1a657 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/mvEth.h @@ -0,0 +1,356 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +/******************************************************************************* +* mvEth.h - Header File for : Ethernet Controller +* +* DESCRIPTION: +* This header file contains macros typedefs and function declaration for +* Marvell Gigabit Ethernet Controllers. +* +* DEPENDENCIES: +* None. +* +*******************************************************************************/ + +#ifndef __mvEth_h__ +#define __mvEth_h__ + +/* includes */ +#include "mvTypes.h" +#include "mv802_3.h" +#include "ctrlEnv/mvCtrlEnvLib.h" +#include "ctrlEnv/mvCtrlEnvAddrDec.h" +#include "eth/gbe/mvEthRegs.h" +#include "mvSysHwConfig.h" + +/* defines */ + +#define MV_ETH_EXTRA_FRAGS_NUM 2 + + +typedef enum +{ + MV_ETH_SPEED_AN, + MV_ETH_SPEED_10, + MV_ETH_SPEED_100, + MV_ETH_SPEED_1000 + +} MV_ETH_PORT_SPEED; + +typedef enum +{ + MV_ETH_DUPLEX_AN, + MV_ETH_DUPLEX_HALF, + MV_ETH_DUPLEX_FULL + +} MV_ETH_PORT_DUPLEX; + +typedef enum +{ + MV_ETH_FC_AN_ADV_DIS, + MV_ETH_FC_AN_ADV_SYM, + MV_ETH_FC_DISABLE, + MV_ETH_FC_ENABLE + +} MV_ETH_PORT_FC; + +typedef enum +{ + MV_ETH_PRIO_FIXED = 0, /* Fixed priority mode */ + MV_ETH_PRIO_WRR = 1 /* Weighted round robin priority mode */ +} MV_ETH_PRIO_MODE; + +/* Ethernet port specific infomation */ +typedef struct +{ + int maxRxPktSize; + int rxDefQ; + int rxBpduQ; + int rxArpQ; + int rxTcpQ; + int rxUdpQ; + int ejpMode; +} MV_ETH_PORT_CFG; + +typedef struct +{ + int descrNum; +} MV_ETH_RX_Q_CFG; + +typedef struct +{ + int descrNum; + MV_ETH_PRIO_MODE prioMode; + int quota; +} MV_ETH_TX_Q_CFG; + +typedef struct +{ + int maxRxPktSize; + int rxDefQ; + int txDescrNum[MV_ETH_TX_Q_NUM]; + int rxDescrNum[MV_ETH_RX_Q_NUM]; + void *osHandle; +} MV_ETH_PORT_INIT; + +typedef struct +{ + MV_BOOL isLinkUp; + MV_ETH_PORT_SPEED speed; + MV_ETH_PORT_DUPLEX duplex; + MV_ETH_PORT_FC flowControl; + +} MV_ETH_PORT_STATUS; + +typedef enum +{ + MV_ETH_DISABLE_HEADER_MODE = 0, + MV_ETH_ENABLE_HEADER_MODE_PRI_2_1 = 1, + MV_ETH_ENABLE_HEADER_MODE_PRI_DBNUM = 2, + MV_ETH_ENABLE_HEADER_MODE_PRI_SPID = 3 +} MV_ETH_HEADER_MODE; + + +/* ethernet.h API list */ +void mvEthHalInit(void); +void mvEthMemAttrGet(MV_BOOL* pIsSram, MV_BOOL* pIsSwCoher); + +/* Port Initalization routines */ +void* mvEthPortInit (int port, MV_ETH_PORT_INIT *pPortInit); +void ethResetTxDescRing(void* pPortHndl, int queue); +void ethResetRxDescRing(void* pPortHndl, int queue); + +void* mvEthPortHndlGet(int port); + +void mvEthPortFinish(void* pEthPortHndl); +MV_STATUS mvEthPortDown(void* pEthPortHndl); +MV_STATUS mvEthPortDisable(void* pEthPortHndl); +MV_STATUS mvEthPortUp(void* pEthPortHndl); +MV_STATUS mvEthPortEnable(void* pEthPortHndl); + +/* Port data flow routines */ +MV_PKT_INFO *mvEthPortForceTxDone(void* pEthPortHndl, int txQueue); +MV_PKT_INFO *mvEthPortForceRx(void* pEthPortHndl, int rxQueue); + +/* Port Configuration routines */ +MV_STATUS mvEthDefaultsSet(void* pEthPortHndl); +MV_STATUS mvEthMaxRxSizeSet(void* pPortHndl, int maxRxSize); + +/* Port RX MAC Filtering control routines */ +MV_U8 mvEthMcastCrc8Get(MV_U8* pAddr); +MV_STATUS mvEthRxFilterModeSet(void* pPortHndl, MV_BOOL isPromisc); +MV_STATUS mvEthMacAddrSet(void* pPortHandle, MV_U8* pMacAddr, int queue); +MV_STATUS mvEthMcastAddrSet(void* pPortHandle, MV_U8 *pAddr, int queue); + +/* MIB Counters APIs */ +MV_U32 mvEthMibCounterRead(void* pPortHndl, unsigned int mibOffset, + MV_U32* pHigh32); +void mvEthMibCountersClear(void* pPortHandle); + +/* TX Scheduling configuration routines */ +MV_STATUS mvEthTxQueueConfig(void* pPortHandle, int txQueue, + MV_ETH_PRIO_MODE txPrioMode, int txQuota); + +/* RX Dispatching configuration routines */ +MV_STATUS mvEthBpduRxQueue(void* pPortHandle, int bpduQueue); +MV_STATUS mvEthVlanPrioRxQueue(void* pPortHandle, int vlanPrio, int vlanPrioQueue); +MV_STATUS mvEthTosToRxqSet(void* pPortHandle, int tos, int rxq); +int mvEthTosToRxqGet(void* pPortHandle, int tos); + +/* Speed, Duplex, FlowControl routines */ +MV_STATUS mvEthSpeedDuplexSet(void* pPortHandle, MV_ETH_PORT_SPEED speed, + MV_ETH_PORT_DUPLEX duplex); + +MV_STATUS mvEthFlowCtrlSet(void* pPortHandle, MV_ETH_PORT_FC flowControl); + +#if (MV_ETH_VERSION >= 4) +MV_STATUS mvEthEjpModeSet(void* pPortHandle, int mode); +#endif /* (MV_ETH_VERSION >= 4) */ + +void mvEthStatusGet(void* pPortHandle, MV_ETH_PORT_STATUS* pStatus); + +/* Marvell Header control */ +MV_STATUS mvEthHeaderModeSet(void* pPortHandle, MV_ETH_HEADER_MODE headerMode); + +/* PHY routines */ +void mvEthPhyAddrSet(void* pPortHandle, int phyAddr); +int mvEthPhyAddrGet(void* pPortHandle); + +/* Power management routines */ +void mvEthPortPowerDown(int port); +void mvEthPortPowerUp(int port); + +/******************** ETH PRIVATE ************************/ + +/*#define UNCACHED_TX_BUFFERS*/ +/*#define UNCACHED_RX_BUFFERS*/ + + +/* Port attributes */ +/* Size of a Tx/Rx descriptor used in chain list data structure */ +#define ETH_RX_DESC_ALIGNED_SIZE 32 +#define ETH_TX_DESC_ALIGNED_SIZE 32 + +#define TX_DISABLE_TIMEOUT_MSEC 1000 +#define RX_DISABLE_TIMEOUT_MSEC 1000 +#define TX_FIFO_EMPTY_TIMEOUT_MSEC 10000 +#define PORT_DISABLE_WAIT_TCLOCKS 5000 + +/* Macros that save access to desc in order to find next desc pointer */ +#define RX_NEXT_DESC_PTR(pRxDescr, pQueueCtrl) \ + ((pRxDescr) == (pQueueCtrl)->pLastDescr) ? \ + (ETH_RX_DESC*)((pQueueCtrl)->pFirstDescr) : \ + (ETH_RX_DESC*)(((MV_ULONG)(pRxDescr)) + ETH_RX_DESC_ALIGNED_SIZE) + +#define TX_NEXT_DESC_PTR(pTxDescr, pQueueCtrl) \ + ((pTxDescr) == (pQueueCtrl)->pLastDescr) ? \ + (ETH_TX_DESC*)((pQueueCtrl)->pFirstDescr) : \ + (ETH_TX_DESC*)(((MV_ULONG)(pTxDescr)) + ETH_TX_DESC_ALIGNED_SIZE) + +#define RX_PREV_DESC_PTR(pRxDescr, pQueueCtrl) \ + ((pRxDescr) == (pQueueCtrl)->pFirstDescr) ? \ + (ETH_RX_DESC*)((pQueueCtrl)->pLastDescr) : \ + (ETH_RX_DESC*)(((MV_ULONG)(pRxDescr)) - ETH_RX_DESC_ALIGNED_SIZE) + +#define TX_PREV_DESC_PTR(pTxDescr, pQueueCtrl) \ + ((pTxDescr) == (pQueueCtrl)->pFirstDescr) ? \ + (ETH_TX_DESC*)((pQueueCtrl)->pLastDescr) : \ + (ETH_TX_DESC*)(((MV_ULONG)(pTxDescr)) - ETH_TX_DESC_ALIGNED_SIZE) + + +/* Queue specific information */ +typedef struct +{ + void* pFirstDescr; + void* pLastDescr; + void* pCurrentDescr; + void* pUsedDescr; + int resource; + MV_BUF_INFO descBuf; +} ETH_QUEUE_CTRL; + + +/* Ethernet port specific infomation */ +typedef struct _ethPortCtrl +{ + int portNo; + ETH_QUEUE_CTRL rxQueue[MV_ETH_RX_Q_NUM]; /* Rx ring resource */ + ETH_QUEUE_CTRL txQueue[MV_ETH_TX_Q_NUM]; /* Tx ring resource */ + + MV_ETH_PORT_CFG portConfig; + MV_ETH_RX_Q_CFG rxQueueConfig[MV_ETH_RX_Q_NUM]; + MV_ETH_TX_Q_CFG txQueueConfig[MV_ETH_TX_Q_NUM]; + + /* Register images - For DP */ + MV_U32 portTxQueueCmdReg; /* Port active Tx queues summary */ + MV_U32 portRxQueueCmdReg; /* Port active Rx queues summary */ + + MV_STATE portState; + + MV_U8 mcastCount[256]; + MV_U32* hashPtr; + void *osHandle; +} ETH_PORT_CTRL; + +/************** MACROs ****************/ + +/* MACROs to Flush / Invalidate TX / RX Buffers */ +#if (ETHER_DRAM_COHER == MV_CACHE_COHER_SW) && !defined(UNCACHED_TX_BUFFERS) +# define ETH_PACKET_CACHE_FLUSH(pAddr, size) \ + mvOsCacheClear(NULL, (pAddr), (size)); \ + /*CPU_PIPE_FLUSH;*/ +#else +# define ETH_PACKET_CACHE_FLUSH(pAddr, size) \ + mvOsIoVirtToPhy(NULL, (pAddr)); +#endif /* ETHER_DRAM_COHER == MV_CACHE_COHER_SW */ + +#if ( (ETHER_DRAM_COHER == MV_CACHE_COHER_SW) && !defined(UNCACHED_RX_BUFFERS) ) +# define ETH_PACKET_CACHE_INVALIDATE(pAddr, size) \ + mvOsCacheInvalidate (NULL, (pAddr), (size)); \ + /*CPU_PIPE_FLUSH;*/ +#else +# define ETH_PACKET_CACHE_INVALIDATE(pAddr, size) +#endif /* ETHER_DRAM_COHER == MV_CACHE_COHER_SW && !UNCACHED_RX_BUFFERS */ + +#ifdef ETH_DESCR_UNCACHED + +#define ETH_DESCR_FLUSH_INV(pPortCtrl, pDescr) +#define ETH_DESCR_INV(pPortCtrl, pDescr) + +#else + +#define ETH_DESCR_FLUSH_INV(pPortCtrl, pDescr) \ + mvOsCacheLineFlushInv(pPortCtrl->osHandle, (MV_ULONG)(pDescr)) + +#define ETH_DESCR_INV(pPortCtrl, pDescr) \ + mvOsCacheLineInv(pPortCtrl->osHandle, (MV_ULONG)(pDescr)) + +#endif /* ETH_DESCR_UNCACHED */ + +#include "eth/gbe/mvEthGbe.h" + +#endif /* __mvEth_h__ */ + + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/gpp/mvGpp.c b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/gpp/mvGpp.c new file mode 100644 index 0000000000..889d4d9e9e --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/gpp/mvGpp.c @@ -0,0 +1,362 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#include "gpp/mvGpp.h" +#include "ctrlEnv/mvCtrlEnvLib.h" +/* defines */ +#ifdef MV_DEBUG + #define DB(x) x +#else + #define DB(x) +#endif + +static MV_VOID gppRegSet(MV_U32 group, MV_U32 regOffs,MV_U32 mask,MV_U32 value); + +/******************************************************************************* +* mvGppTypeSet - Enable a GPP (OUT) pin +* +* DESCRIPTION: +* +* INPUT: +* group - GPP group number +* mask - 32bit mask value. Each set bit in the mask means that the type +* of corresponding GPP will be set. Other GPPs are ignored. +* value - 32bit value that describes GPP type per pin. +* +* OUTPUT: +* None. +* +* EXAMPLE: +* Set GPP8 to input and GPP15 to output. +* mvGppTypeSet(0, (GPP8 | GPP15), +* ((MV_GPP_IN & GPP8) | (MV_GPP_OUT & GPP15)) ); +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_STATUS mvGppTypeSet(MV_U32 group, MV_U32 mask, MV_U32 value) +{ + if (group >= MV_GPP_MAX_GROUP) + { + DB(mvOsPrintf("mvGppTypeSet: ERR. invalid group number \n")); + return MV_BAD_PARAM; + } + + gppRegSet(group, GPP_DATA_OUT_EN_REG(group), mask, value); + + /* Workaround for Erratum FE-MISC-70*/ + if(mvCtrlRevGet()==MV_88F6XXX_A0_REV && (group == 1)) + { + mask &= 0x2; + gppRegSet(0, GPP_DATA_OUT_EN_REG(0), mask, value); + } /*End of WA*/ + + return MV_OK; + +} + +/******************************************************************************* +* mvGppBlinkEn - Set a GPP (IN) Pin list to blink every ~100ms +* +* DESCRIPTION: +* +* INPUT: +* group - GPP group number +* mask - 32bit mask value. Each set bit in the mask means that the type +* of corresponding GPP will be set. Other GPPs are ignored. +* value - 32bit value that describes GPP blink per pin. +* +* OUTPUT: +* None. +* +* EXAMPLE: +* Set GPP8 to be static and GPP15 to be blinking. +* mvGppBlinkEn(0, (GPP8 | GPP15), +* ((MV_GPP_OUT_STATIC & GPP8) | (MV_GPP_OUT_BLINK & GPP15)) ); +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_STATUS mvGppBlinkEn(MV_U32 group, MV_U32 mask, MV_U32 value) +{ + if (group >= MV_GPP_MAX_GROUP) + { + DB(mvOsPrintf("mvGppBlinkEn: ERR. invalid group number \n")); + return MV_BAD_PARAM; + } + + gppRegSet(group, GPP_BLINK_EN_REG(group), mask, value); + + return MV_OK; + +} +/******************************************************************************* +* mvGppPolaritySet - Set a GPP (IN) Pin list Polarity mode +* +* DESCRIPTION: +* +* INPUT: +* group - GPP group number +* mask - 32bit mask value. Each set bit in the mask means that the type +* of corresponding GPP will be set. Other GPPs are ignored. +* value - 32bit value that describes GPP polarity per pin. +* +* OUTPUT: +* None. +* +* EXAMPLE: +* Set GPP8 to the actual pin value and GPP15 to be inverted. +* mvGppPolaritySet(0, (GPP8 | GPP15), +* ((MV_GPP_IN_ORIGIN & GPP8) | (MV_GPP_IN_INVERT & GPP15)) ); +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_STATUS mvGppPolaritySet(MV_U32 group, MV_U32 mask, MV_U32 value) +{ + if (group >= MV_GPP_MAX_GROUP) + { + DB(mvOsPrintf("mvGppPolaritySet: ERR. invalid group number \n")); + return MV_BAD_PARAM; + } + + gppRegSet(group, GPP_DATA_IN_POL_REG(group), mask, value); + + return MV_OK; + +} + +/******************************************************************************* +* mvGppPolarityGet - Get a value of relevant bits from GPP Polarity register. +* +* DESCRIPTION: +* +* INPUT: +* group - GPP group number +* mask - 32bit mask value. Each set bit in the mask means that the +* returned value is valid for it. +* +* OUTPUT: +* None. +* +* EXAMPLE: +* Get GPP8 and GPP15 value. +* mvGppPolarityGet(0, (GPP8 | GPP15)); +* +* RETURN: +* 32bit value that describes GPP polatity mode per pin. +* +*******************************************************************************/ +MV_U32 mvGppPolarityGet(MV_U32 group, MV_U32 mask) +{ + MV_U32 regVal; + + if (group >= MV_GPP_MAX_GROUP) + { + DB(mvOsPrintf("mvGppActiveSet: Error invalid group number \n")); + return MV_ERROR; + } + regVal = MV_REG_READ(GPP_DATA_IN_POL_REG(group)); + + return (regVal & mask); +} + +/******************************************************************************* +* mvGppValueGet - Get a GPP Pin list value. +* +* DESCRIPTION: +* This function get GPP value. +* +* INPUT: +* group - GPP group number +* mask - 32bit mask value. Each set bit in the mask means that the +* returned value is valid for it. +* +* OUTPUT: +* None. +* +* EXAMPLE: +* Get GPP8 and GPP15 value. +* mvGppValueGet(0, (GPP8 | GPP15)); +* +* RETURN: +* 32bit value that describes GPP activity mode per pin. +* +*******************************************************************************/ +MV_U32 mvGppValueGet(MV_U32 group, MV_U32 mask) +{ + MV_U32 gppData; + + gppData = MV_REG_READ(GPP_DATA_IN_REG(group)); + + gppData &= mask; + + return gppData; + +} + +/******************************************************************************* +* mvGppValueSet - Set a GPP Pin list value. +* +* DESCRIPTION: +* This function set value for given GPP pin list. +* +* INPUT: +* group - GPP group number +* mask - 32bit mask value. Each set bit in the mask means that the +* value of corresponding GPP will be set accordingly. Other GPP +* are not affected. +* value - 32bit value that describes GPP value per pin. +* +* OUTPUT: +* None. +* +* EXAMPLE: +* Set GPP8 value of '0' and GPP15 value of '1'. +* mvGppActiveSet(0, (GPP8 | GPP15), ((0 & GPP8) | (GPP15)) ); +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_STATUS mvGppValueSet (MV_U32 group, MV_U32 mask, MV_U32 value) +{ + MV_U32 outEnable, tmp; + MV_U32 i; + + if (group >= MV_GPP_MAX_GROUP) + { + DB(mvOsPrintf("mvGppValueSet: Error invalid group number \n")); + return MV_BAD_PARAM; + } + + /* verify that the gpp pin is configured as output */ + /* Note that in the register out enabled -> bit = '0'. */ + outEnable = ~MV_REG_READ(GPP_DATA_OUT_EN_REG(group)); + + /* Workaround for Erratum FE-MISC-70*/ + if(mvCtrlRevGet()==MV_88F6XXX_A0_REV && (group == 1)) + { + tmp = ~MV_REG_READ(GPP_DATA_OUT_EN_REG(0)); + outEnable &= 0xfffffffd; + outEnable |= (tmp & 0x2); + } /*End of WA*/ + + for (i = 0 ; i < 32 ;i++) + { + if (((mask & (1 << i)) & (outEnable & (1 << i))) != (mask & (1 << i))) + { + mvOsPrintf("mvGppValueSet: Err. An attempt to set output "\ + "value to GPP %d in input mode.\n", i); + return MV_ERROR; + } + } + + gppRegSet(group, GPP_DATA_OUT_REG(group), mask, value); + + return MV_OK; + +} +/******************************************************************************* +* gppRegSet - Set a specific GPP pin on a specific GPP register +* +* DESCRIPTION: +* This function set a specific GPP pin on a specific GPP register +* +* INPUT: +* regOffs - GPP Register offset +* group - GPP group number +* mask - 32bit mask value. Each set bit in the mask means that the +* value of corresponding GPP will be set accordingly. Other GPP +* are not affected. +* value - 32bit value that describes GPP value per pin. +* +* OUTPUT: +* None. +* +* EXAMPLE: +* Set GPP8 value of '0' and GPP15 value of '1'. +* mvGppActiveSet(0, (GPP8 | GPP15), ((0 & GPP8) | (1 & GPP15)) ); +* +* RETURN: +* None. +* +*******************************************************************************/ +static MV_VOID gppRegSet (MV_U32 group, MV_U32 regOffs,MV_U32 mask,MV_U32 value) +{ + MV_U32 gppData; + + gppData = MV_REG_READ(regOffs); + + gppData &= ~mask; + + gppData |= (value & mask); + + MV_REG_WRITE(regOffs, gppData); +} + + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/gpp/mvGpp.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/gpp/mvGpp.h new file mode 100644 index 0000000000..526d324fd3 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/gpp/mvGpp.h @@ -0,0 +1,118 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCmvGppH +#define __INCmvGppH + +#include "mvCommon.h" +#include "mvOs.h" +#include "ctrlEnv/mvCtrlEnvSpec.h" +#include "gpp/mvGppRegs.h" + +/* These macros describes the GPP type. Each of the GPPs pins can */ +/* be assigned to act as a general purpose input or output pin. */ +#define MV_GPP_IN 0xFFFFFFFF /* GPP input */ +#define MV_GPP_OUT 0 /* GPP output */ + + +/* These macros describes the GPP Out Enable. */ +#define MV_GPP_OUT_DIS 0xFFFFFFFF /* Out pin disabled*/ +#define MV_GPP_OUT_EN 0 /* Out pin enabled*/ + +/* These macros describes the GPP Out Blinking. */ +/* When set and the corresponding bit in GPIO Data Out Enable Control */ +/* Register is enabled, the GPIO pin blinks every ~100 ms (a period of */ +/* 2^24 TCLK clocks). */ +#define MV_GPP_OUT_BLINK 0xFFFFFFFF /* Out pin blinking*/ +#define MV_GPP_OUT_STATIC 0 /* Out pin static*/ + + +/* These macros describes the GPP Polarity. */ +/* When set to 1 GPIO Data In Register reflects the inverted value of the */ +/* corresponding pin. */ + +#define MV_GPP_IN_INVERT 0xFFFFFFFF /* Inverted value is got*/ +#define MV_GPP_IN_ORIGIN 0 /* original value is got*/ + +/* mvGppTypeSet - Set PP pin mode (IN or OUT) */ +MV_STATUS mvGppTypeSet(MV_U32 group, MV_U32 mask, MV_U32 value); + +/* mvGppBlinkEn - Set a GPP (IN) Pin list to blink every ~100ms */ +MV_STATUS mvGppBlinkEn(MV_U32 group, MV_U32 mask, MV_U32 value); + +/* mvGppPolaritySet - Set a GPP (IN) Pin list Polarity mode. */ +MV_STATUS mvGppPolaritySet(MV_U32 group, MV_U32 mask, MV_U32 value); + +/* mvGppPolarityGet - Get the Polarity of a GPP Pin */ +MV_U32 mvGppPolarityGet(MV_U32 group, MV_U32 mask); + +/* mvGppValueGet - Get a GPP Pin list value.*/ +MV_U32 mvGppValueGet(MV_U32 group, MV_U32 mask); + + +/* mvGppValueSet - Set a GPP Pin list value. */ +MV_STATUS mvGppValueSet (MV_U32 group, MV_U32 mask, MV_U32 value); + +#endif /* #ifndef __INCmvGppH */ + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/gpp/mvGppRegs.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/gpp/mvGppRegs.h new file mode 100644 index 0000000000..b6fec34fa8 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/gpp/mvGppRegs.h @@ -0,0 +1,116 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCmvGppRegsH +#define __INCmvGppRegsH + +#define MV_GPP0 BIT0 +#define MV_GPP1 BIT1 +#define MV_GPP2 BIT2 +#define MV_GPP3 BIT3 +#define MV_GPP4 BIT4 +#define MV_GPP5 BIT5 +#define MV_GPP6 BIT6 +#define MV_GPP7 BIT7 +#define MV_GPP8 BIT8 +#define MV_GPP9 BIT9 +#define MV_GPP10 BIT10 +#define MV_GPP11 BIT11 +#define MV_GPP12 BIT12 +#define MV_GPP13 BIT13 +#define MV_GPP14 BIT14 +#define MV_GPP15 BIT15 +#define MV_GPP16 BIT16 +#define MV_GPP17 BIT17 +#define MV_GPP18 BIT18 +#define MV_GPP19 BIT19 +#define MV_GPP20 BIT20 +#define MV_GPP21 BIT21 +#define MV_GPP22 BIT22 +#define MV_GPP23 BIT23 +#define MV_GPP24 BIT24 +#define MV_GPP25 BIT25 +#define MV_GPP26 BIT26 +#define MV_GPP27 BIT27 +#define MV_GPP28 BIT28 +#define MV_GPP29 BIT29 +#define MV_GPP30 BIT30 +#define MV_GPP31 BIT31 + + +/* registers offsets */ + +#define GPP_DATA_OUT_REG(grp) ((grp == 0) ? 0x10100 : 0x10140) +#define GPP_DATA_OUT_EN_REG(grp) ((grp == 0) ? 0x10104 : 0x10144) +#define GPP_BLINK_EN_REG(grp) ((grp == 0) ? 0x10108 : 0x10148) +#define GPP_DATA_IN_POL_REG(grp) ((grp == 0) ? 0x1010C : 0x1014c) +#define GPP_DATA_IN_REG(grp) ((grp == 0) ? 0x10110 : 0x10150) +#define GPP_INT_CAUSE_REG(grp) ((grp == 0) ? 0x10114 : 0x10154) +#define GPP_INT_MASK_REG(grp) ((grp == 0) ? 0x10118 : 0x10158) +#define GPP_INT_LVL_REG(grp) ((grp == 0) ? 0x1011c : 0x1015c) + +#define GPP_DATA_OUT_SET_REG 0x10120 +#define GPP_DATA_OUT_CLEAR_REG 0x10124 + +#endif /* #ifndef __INCmvGppRegsH */ diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/mvPciIf.c b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/mvPciIf.c new file mode 100644 index 0000000000..672d3e31f8 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/mvPciIf.c @@ -0,0 +1,669 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#include "mvPciIf.h" +#include "ctrlEnv/sys/mvSysPex.h" + +#if defined(MV_INCLUDE_PCI) +#include "ctrlEnv/sys/mvSysPci.h" +#endif + + +/* defines */ +#ifdef MV_DEBUG + #define DB(x) x +#else + #define DB(x) +#endif + + +/******************************************************************************* +* mvPciInit - Initialize PCI interfaces +* +* DESCRIPTION: +* +* INPUT: +* +* +* OUTPUT: +* None. +* +* RETURN: +* MV_OK if function success otherwise MV_ERROR or MV_BAD_PARAM +* +*******************************************************************************/ + + +MV_STATUS mvPciIfInit(MV_U32 pciIf, PCI_IF_MODE pciIfmode) +{ + PCI_IF_TYPE pciIfType = mvPciIfTypeGet(pciIf); + + if (PCI_IF_TYPE_CONVEN_PCIX == pciIfType) + { + #if defined(MV_INCLUDE_PCI) + + MV_PCI_MOD pciMod; + + if (PCI_IF_MODE_HOST == pciIfmode) + { + pciMod = MV_PCI_MOD_HOST; + } + else if (PCI_IF_MODE_DEVICE == pciIfmode) + { + pciMod = MV_PCI_MOD_DEVICE; + } + else + { + mvOsPrintf("%s: ERROR!!! Bus %d mode %d neither host nor device!\n", + __FUNCTION__, pciIf, pciIfmode); + return MV_FAIL; + } + + return mvPciInit(pciIf - MV_PCI_START_IF, pciMod); + #else + return MV_OK; + #endif + } + else if (PCI_IF_TYPE_PEX == pciIfType) + { + #if defined(MV_INCLUDE_PEX) + + MV_PEX_TYPE pexType; + + if (PCI_IF_MODE_HOST == pciIfmode) + { + pexType = MV_PEX_ROOT_COMPLEX; + } + else if (PCI_IF_MODE_DEVICE == pciIfmode) + { + pexType = MV_PEX_END_POINT; + } + else + { + mvOsPrintf("%s: ERROR!!! Bus %d type %d neither root complex nor" \ + " end point\n", __FUNCTION__, pciIf, pciIfmode); + return MV_FAIL; + } + return mvPexInit(pciIf - MV_PEX_START_IF, pexType); + + #else + return MV_OK; + #endif + + } + else + { + mvOsPrintf("%s: ERROR!!! Invalid pciIf %d\n", __FUNCTION__, pciIf); + } + + return MV_FAIL; + +} + +/* PCI configuration space read write */ + +/******************************************************************************* +* mvPciConfigRead - Read from configuration space +* +* DESCRIPTION: +* This function performs a 32 bit read from PCI configuration space. +* It supports both type 0 and type 1 of Configuration Transactions +* (local and over bridge). In order to read from local bus segment, use +* bus number retrieved from mvPciLocalBusNumGet(). Other bus numbers +* will result configuration transaction of type 1 (over bridge). +* +* INPUT: +* pciIf - PCI interface number. +* bus - PCI segment bus number. +* dev - PCI device number. +* func - Function number. +* regOffs - Register offset. +* +* OUTPUT: +* None. +* +* RETURN: +* 32bit register data, 0xffffffff on error +* +*******************************************************************************/ +MV_U32 mvPciIfConfigRead (MV_U32 pciIf, MV_U32 bus, MV_U32 dev, MV_U32 func, + MV_U32 regOff) +{ + PCI_IF_TYPE pciIfType = mvPciIfTypeGet(pciIf); + + if (PCI_IF_TYPE_CONVEN_PCIX == pciIfType) + { + #if defined(MV_INCLUDE_PCI) + return mvPciConfigRead(pciIf - MV_PCI_START_IF, + bus, + dev, + func, + regOff); + #else + return 0xffffffff; + #endif + } + else if (PCI_IF_TYPE_PEX == pciIfType) + { + #if defined(MV_INCLUDE_PEX) + return mvPexConfigRead(pciIf - MV_PEX_START_IF, + bus, + dev, + func, + regOff); + #else + return 0xffffffff; + #endif + + } + else + { + mvOsPrintf("%s: ERROR!!! Invalid pciIf %d\n", __FUNCTION__, pciIf); + } + + return 0; + +} + +/******************************************************************************* +* mvPciConfigWrite - Write to configuration space +* +* DESCRIPTION: +* This function performs a 32 bit write to PCI configuration space. +* It supports both type 0 and type 1 of Configuration Transactions +* (local and over bridge). In order to write to local bus segment, use +* bus number retrieved from mvPciLocalBusNumGet(). Other bus numbers +* will result configuration transaction of type 1 (over bridge). +* +* INPUT: +* pciIf - PCI interface number. +* bus - PCI segment bus number. +* dev - PCI device number. +* func - Function number. +* regOffs - Register offset. +* data - 32bit data. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK +* +*******************************************************************************/ +MV_STATUS mvPciIfConfigWrite(MV_U32 pciIf, MV_U32 bus, MV_U32 dev, + MV_U32 func, MV_U32 regOff, MV_U32 data) +{ + PCI_IF_TYPE pciIfType = mvPciIfTypeGet(pciIf); + + if (PCI_IF_TYPE_CONVEN_PCIX == pciIfType) + { + #if defined(MV_INCLUDE_PCI) + return mvPciConfigWrite(pciIf - MV_PCI_START_IF, + bus, + dev, + func, + regOff, + data); + #else + return MV_OK; + #endif + } + else if (PCI_IF_TYPE_PEX == pciIfType) + { + #if defined(MV_INCLUDE_PEX) + return mvPexConfigWrite(pciIf - MV_PEX_START_IF, + bus, + dev, + func, + regOff, + data); + #else + return MV_OK; + #endif + + } + else + { + mvOsPrintf("%s: ERROR!!! Invalid pciIf %d\n", __FUNCTION__, pciIf); + } + + return MV_FAIL; + +} + +/******************************************************************************* +* mvPciMasterEnable - Enable/disale PCI interface master transactions. +* +* DESCRIPTION: +* This function performs read modified write to PCI command status +* (offset 0x4) to set/reset bit 2. After this bit is set, the PCI +* master is allowed to gain ownership on the bus, otherwise it is +* incapable to do so. +* +* INPUT: +* pciIf - PCI interface number. +* enable - Enable/disable parameter. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK +* +*******************************************************************************/ +MV_STATUS mvPciIfMasterEnable(MV_U32 pciIf, MV_BOOL enable) +{ + + PCI_IF_TYPE pciIfType = mvPciIfTypeGet(pciIf); + + if (PCI_IF_TYPE_CONVEN_PCIX == pciIfType) + { + #if defined(MV_INCLUDE_PCI) + return mvPciMasterEnable(pciIf - MV_PCI_START_IF, + enable); + #else + return MV_OK; + #endif + } + else if (PCI_IF_TYPE_PEX == pciIfType) + { + #if defined(MV_INCLUDE_PEX) + return mvPexMasterEnable(pciIf - MV_PEX_START_IF, + enable); + #else + return MV_OK; + #endif + } + else + { + mvOsPrintf("%s: ERROR!!! Invalid pciIf %d\n", __FUNCTION__, pciIf); + } + + return MV_FAIL; + +} + + +/******************************************************************************* +* mvPciSlaveEnable - Enable/disale PCI interface slave transactions. +* +* DESCRIPTION: +* This function performs read modified write to PCI command status +* (offset 0x4) to set/reset bit 0 and 1. After those bits are set, +* the PCI slave is allowed to respond to PCI IO space access (bit 0) +* and PCI memory space access (bit 1). +* +* INPUT: +* pciIf - PCI interface number. +* dev - PCI device number. +* enable - Enable/disable parameter. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK +* +*******************************************************************************/ +MV_STATUS mvPciIfSlaveEnable(MV_U32 pciIf,MV_U32 bus, MV_U32 dev, MV_BOOL enable) +{ + + PCI_IF_TYPE pciIfType = mvPciIfTypeGet(pciIf); + + if (PCI_IF_TYPE_CONVEN_PCIX == pciIfType) + { + #if defined(MV_INCLUDE_PCI) + return mvPciSlaveEnable(pciIf - MV_PCI_START_IF,bus,dev, + enable); + #else + return MV_OK; + #endif + } + else if (PCI_IF_TYPE_PEX == pciIfType) + { + #if defined(MV_INCLUDE_PEX) + return mvPexSlaveEnable(pciIf - MV_PEX_START_IF,bus,dev, + enable); + #else + return MV_OK; + #endif + } + else + { + mvOsPrintf("%s: ERROR!!! Invalid pciIf %d\n", __FUNCTION__, pciIf); + } + + return MV_FAIL; + +} + +/******************************************************************************* +* mvPciLocalBusNumSet - Set PCI interface local bus number. +* +* DESCRIPTION: +* This function sets given PCI interface its local bus number. +* Note: In case the PCI interface is PCI-X, the information is read-only. +* +* INPUT: +* pciIf - PCI interface number. +* busNum - Bus number. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_NOT_ALLOWED in case PCI interface is PCI-X. +* MV_BAD_PARAM on bad parameters , +* otherwise MV_OK +* +*******************************************************************************/ +MV_STATUS mvPciIfLocalBusNumSet(MV_U32 pciIf, MV_U32 busNum) +{ + PCI_IF_TYPE pciIfType = mvPciIfTypeGet(pciIf); + + if (PCI_IF_TYPE_CONVEN_PCIX == pciIfType) + { + #if defined(MV_INCLUDE_PCI) + return mvPciLocalBusNumSet(pciIf - MV_PCI_START_IF, + busNum); + #else + return MV_OK; + #endif + } + else if (PCI_IF_TYPE_PEX == pciIfType) + { + #if defined(MV_INCLUDE_PEX) + return mvPexLocalBusNumSet(pciIf - MV_PEX_START_IF, + busNum); + #else + return MV_OK; + #endif + } + else + { + mvOsPrintf("%s: ERROR!!! Invalid pciIf %d\n", __FUNCTION__, pciIf); + } + + return MV_FAIL; + +} + +/******************************************************************************* +* mvPciLocalBusNumGet - Get PCI interface local bus number. +* +* DESCRIPTION: +* This function gets the local bus number of a given PCI interface. +* +* INPUT: +* pciIf - PCI interface number. +* +* OUTPUT: +* None. +* +* RETURN: +* Local bus number.0xffffffff on Error +* +*******************************************************************************/ +MV_U32 mvPciIfLocalBusNumGet(MV_U32 pciIf) +{ + PCI_IF_TYPE pciIfType = mvPciIfTypeGet(pciIf); + + if (PCI_IF_TYPE_CONVEN_PCIX == pciIfType) + { + #if defined(MV_INCLUDE_PCI) + return mvPciLocalBusNumGet(pciIf - MV_PCI_START_IF); + #else + return 0xFFFFFFFF; + #endif + } + else if (PCI_IF_TYPE_PEX == pciIfType) + { + #if defined(MV_INCLUDE_PEX) + return mvPexLocalBusNumGet(pciIf - MV_PEX_START_IF); + #else + return 0xFFFFFFFF; + #endif + + } + else + { + mvOsPrintf("%s: ERROR!!! Invalid pciIf %d\n",__FUNCTION__, pciIf); + } + + return 0; + +} + + +/******************************************************************************* +* mvPciLocalDevNumSet - Set PCI interface local device number. +* +* DESCRIPTION: +* This function sets given PCI interface its local device number. +* Note: In case the PCI interface is PCI-X, the information is read-only. +* +* INPUT: +* pciIf - PCI interface number. +* devNum - Device number. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_NOT_ALLOWED in case PCI interface is PCI-X. MV_BAD_PARAM on bad parameters , +* otherwise MV_OK +* +*******************************************************************************/ +MV_STATUS mvPciIfLocalDevNumSet(MV_U32 pciIf, MV_U32 devNum) +{ + PCI_IF_TYPE pciIfType = mvPciIfTypeGet(pciIf); + + if (PCI_IF_TYPE_CONVEN_PCIX == pciIfType) + { + #if defined(MV_INCLUDE_PCI) + return mvPciLocalDevNumSet(pciIf - MV_PCI_START_IF, + devNum); + #else + return MV_OK; + #endif + } + else if (PCI_IF_TYPE_PEX == pciIfType) + { + #if defined(MV_INCLUDE_PEX) + return mvPexLocalDevNumSet(pciIf - MV_PEX_START_IF, + devNum); + #else + return MV_OK; + #endif + } + else + { + mvOsPrintf("%s: ERROR!!! Invalid pciIf %d\n", __FUNCTION__, pciIf); + } + + return MV_FAIL; + +} + +/******************************************************************************* +* mvPciLocalDevNumGet - Get PCI interface local device number. +* +* DESCRIPTION: +* This function gets the local device number of a given PCI interface. +* +* INPUT: +* pciIf - PCI interface number. +* +* OUTPUT: +* None. +* +* RETURN: +* Local device number. 0xffffffff on Error +* +*******************************************************************************/ +MV_U32 mvPciIfLocalDevNumGet(MV_U32 pciIf) +{ + PCI_IF_TYPE pciIfType = mvPciIfTypeGet(pciIf); + + if (PCI_IF_TYPE_CONVEN_PCIX == pciIfType) + { + #if defined(MV_INCLUDE_PCI) + return mvPciLocalDevNumGet(pciIf - MV_PCI_START_IF); + #else + return 0xFFFFFFFF; + #endif + } + else if (PCI_IF_TYPE_PEX == pciIfType) + { + #if defined(MV_INCLUDE_PEX) + return mvPexLocalDevNumGet(pciIf - MV_PEX_START_IF); + #else + return 0xFFFFFFFF; + #endif + + } + else + { + mvOsPrintf("%s: ERROR!!! Invalid pciIf %d\n", __FUNCTION__, pciIf); + } + + return 0; + +} + +/******************************************************************************* +* mvPciIfTypeGet - +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* None. +* +* RETURN: +* +*******************************************************************************/ + +PCI_IF_TYPE mvPciIfTypeGet(MV_U32 pciIf) +{ + + if ((pciIf >= MV_PCI_START_IF)&&(pciIf < MV_PCI_MAX_IF + MV_PCI_START_IF)) + { + return PCI_IF_TYPE_CONVEN_PCIX; + } + else if ((pciIf >= MV_PEX_START_IF) && + (pciIf < MV_PEX_MAX_IF + MV_PEX_START_IF)) + { + return PCI_IF_TYPE_PEX; + + } + else + { + mvOsPrintf("%s: ERROR!!! Invalid pciIf %d\n", __FUNCTION__, pciIf); + } + + return 0xffffffff; + +} + +/******************************************************************************* +* mvPciIfTypeGet - +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* None. +* +* RETURN: +* +*******************************************************************************/ + +MV_U32 mvPciRealIfNumGet(MV_U32 pciIf) +{ + + PCI_IF_TYPE pciIfType = mvPciIfTypeGet(pciIf); + + if (PCI_IF_TYPE_CONVEN_PCIX == pciIfType) + { + return (pciIf - MV_PCI_START_IF); + } + else if (PCI_IF_TYPE_PEX == pciIfType) + { + return (pciIf - MV_PEX_START_IF); + + } + else + { + mvOsPrintf("%s: ERROR!!! Invalid pciIf %d\n", __FUNCTION__, pciIf); + } + + return 0xffffffff; + +} + + + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/mvPciIf.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/mvPciIf.h new file mode 100644 index 0000000000..9c2d1604e7 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/mvPciIf.h @@ -0,0 +1,134 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCPCIIFH +#define __INCPCIIFH + +#include "mvSysHwConfig.h" +#include "pci-if/mvPciIfRegs.h" +#if defined(MV_INCLUDE_PEX) +#include "pex/mvPex.h" +#endif +#if defined(MV_INCLUDE_PCI) +#include "pci/mvPci.h" +#endif +#include "ctrlEnv/mvCtrlEnvLib.h" +#include "ctrlEnv/mvCtrlEnvAddrDec.h" + +typedef enum _mvPCIIfType +{ + PCI_IF_TYPE_CONVEN_PCIX, + PCI_IF_TYPE_PEX + +}PCI_IF_TYPE; + +typedef enum _mvPCIIfMode +{ + PCI_IF_MODE_HOST, + PCI_IF_MODE_DEVICE +}PCI_IF_MODE; + + +/* Global Functions prototypes */ + +/* mvPciIfInit - Initialize PCI interfaces*/ +MV_STATUS mvPciIfInit(MV_U32 pciIf, PCI_IF_MODE pciIfmode); + +/* mvPciIfConfigRead - Read from configuration space */ +MV_U32 mvPciIfConfigRead (MV_U32 pciIf, MV_U32 bus, MV_U32 dev, + MV_U32 func,MV_U32 regOff); + +/* mvPciIfConfigWrite - Write to configuration space */ +MV_STATUS mvPciIfConfigWrite(MV_U32 pciIf, MV_U32 bus, MV_U32 dev, + MV_U32 func, MV_U32 regOff, MV_U32 data); + +/* mvPciIfMasterEnable - Enable/disale PCI interface master transactions.*/ +MV_STATUS mvPciIfMasterEnable(MV_U32 pciIf, MV_BOOL enable); + +/* mvPciIfSlaveEnable - Enable/disale PCI interface slave transactions.*/ +MV_STATUS mvPciIfSlaveEnable(MV_U32 pciIf,MV_U32 bus, MV_U32 dev, + MV_BOOL enable); + +/* mvPciIfLocalBusNumSet - Set PCI interface local bus number.*/ +MV_STATUS mvPciIfLocalBusNumSet(MV_U32 pciIf, MV_U32 busNum); + +/* mvPciIfLocalBusNumGet - Get PCI interface local bus number.*/ +MV_U32 mvPciIfLocalBusNumGet(MV_U32 pciIf); + +/* mvPciIfLocalDevNumSet - Set PCI interface local device number.*/ +MV_STATUS mvPciIfLocalDevNumSet(MV_U32 pciIf, MV_U32 devNum); + +/* mvPciIfLocalDevNumGet - Get PCI interface local device number.*/ +MV_U32 mvPciIfLocalDevNumGet(MV_U32 pciIf); + +/* mvPciIfTypeGet - Get PCI If type*/ +PCI_IF_TYPE mvPciIfTypeGet(MV_U32 pciIf); + +MV_U32 mvPciRealIfNumGet(MV_U32 pciIf); + +/* mvPciIfAddrDecShow - Display address decode windows attributes */ +MV_VOID mvPciIfAddrDecShow(MV_VOID); + +#endif /* #ifndef __INCPCIIFH */ + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/mvPciIfRegs.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/mvPciIfRegs.h new file mode 100644 index 0000000000..08d4d2d901 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/mvPciIfRegs.h @@ -0,0 +1,245 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCPCIIFREGSH +#define __INCPCIIFREGSH + + +/* defines */ +#define MAX_PCI_DEVICES 32 +#define MAX_PCI_FUNCS 8 +#define MAX_PCI_BUSSES 128 + +/***************************************/ +/* PCI Configuration registers */ +/***************************************/ + +/*********************************************/ +/* PCI Configuration, Function 0, Registers */ +/*********************************************/ + + +/* Standard registers */ +#define PCI_DEVICE_AND_VENDOR_ID 0x000 +#define PCI_STATUS_AND_COMMAND 0x004 +#define PCI_CLASS_CODE_AND_REVISION_ID 0x008 +#define PCI_BIST_HDR_TYPE_LAT_TMR_CACHE_LINE 0x00C +#define PCI_MEMORY_BAR_BASE_ADDR(barNum) (0x010 + ((barNum) << 2)) +#define PCI_SUBSYS_ID_AND_SUBSYS_VENDOR_ID 0x02C +#define PCI_EXPANSION_ROM_BASE_ADDR_REG 0x030 +#define PCI_CAPABILTY_LIST_POINTER 0x034 +#define PCI_INTERRUPT_PIN_AND_LINE 0x03C + + +/* PCI Device and Vendor ID Register (PDVIR) */ +#define PDVIR_VEN_ID_OFFS 0 /* Vendor ID */ +#define PDVIR_VEN_ID_MASK (0xffff << PDVIR_VEN_ID_OFFS) + +#define PDVIR_DEV_ID_OFFS 16 /* Device ID */ +#define PDVIR_DEV_ID_MASK (0xffff << PDVIR_DEV_ID_OFFS) + +/* PCI Status and Command Register (PSCR) */ +#define PSCR_IO_EN BIT0 /* IO Enable */ +#define PSCR_MEM_EN BIT1 /* Memory Enable */ +#define PSCR_MASTER_EN BIT2 /* Master Enable */ +#define PSCR_SPECIAL_EN BIT3 /* Special Cycle Enable */ +#define PSCR_MEM_WRI_INV BIT4 /* Memory Write and Invalidate Enable */ +#define PSCR_VGA BIT5 /* VGA Palette Snoops */ +#define PSCR_PERR_EN BIT6 /* Parity Errors Respond Enable */ +#define PSCR_ADDR_STEP BIT7 /* Address Stepping Enable (Wait Cycle En)*/ +#define PSCR_SERR_EN BIT8 /* Ability to assert SERR# line */ +#define PSCR_FAST_BTB_EN BIT9 /* generate fast back-to-back transactions*/ +#define PSCR_CAP_LIST BIT20 /* Capability List Support */ +#define PSCR_66MHZ_EN BIT21 /* 66 MHz Capable */ +#define PSCR_UDF_EN BIT22 /* User definable features */ +#define PSCR_TAR_FAST_BB BIT23 /* fast back-to-back transactions capable */ +#define PSCR_DATA_PERR BIT24 /* Data Parity reported */ + +#define PSCR_DEVSEL_TIM_OFFS 25 /* DEVSEL timing */ +#define PSCR_DEVSEL_TIM_MASK (0x3 << PSCR_DEVSEL_TIM_OFFS) +#define PSCR_DEVSEL_TIM_FAST (0x0 << PSCR_DEVSEL_TIM_OFFS) +#define PSCR_DEVSEL_TIM_MED (0x1 << PSCR_DEVSEL_TIM_OFFS) +#define PSCR_DEVSEL_TIM_SLOW (0x2 << PSCR_DEVSEL_TIM_OFFS) + +#define PSCR_SLAVE_TABORT BIT27 /* Signalled Target Abort */ +#define PSCR_MASTER_TABORT BIT28 /* Recieved Target Abort */ +#define PSCR_MABORT BIT29 /* Recieved Master Abort */ +#define PSCR_SYSERR BIT30 /* Signalled system error */ +#define PSCR_DET_PARERR BIT31 /* Detect Parity Error */ + +/* PCI configuration register offset=0x08 fields + (PCI_CLASS_CODE_AND_REVISION_ID)(PCCRI) */ + +#define PCCRIR_REVID_OFFS 0 /* Revision ID */ +#define PCCRIR_REVID_MASK (0xff << PCCRIR_REVID_OFFS) + +#define PCCRIR_FULL_CLASS_OFFS 8 /* Full Class Code */ +#define PCCRIR_FULL_CLASS_MASK (0xffffff << PCCRIR_FULL_CLASS_OFFS) + +#define PCCRIR_PROGIF_OFFS 8 /* Prog .I/F*/ +#define PCCRIR_PROGIF_MASK (0xff << PCCRIR_PROGIF_OFFS) + +#define PCCRIR_SUB_CLASS_OFFS 16 /* Sub Class*/ +#define PCCRIR_SUB_CLASS_MASK (0xff << PCCRIR_SUB_CLASS_OFFS) + +#define PCCRIR_BASE_CLASS_OFFS 24 /* Base Class*/ +#define PCCRIR_BASE_CLASS_MASK (0xff << PCCRIR_BASE_CLASS_OFFS) + +/* PCI configuration register offset=0x0C fields + (PCI_BIST_HEADER_TYPE_LATENCY_TIMER_CACHE_LINE)(PBHTLTCL) */ + +#define PBHTLTCLR_CACHELINE_OFFS 0 /* Specifies the cache line size */ +#define PBHTLTCLR_CACHELINE_MASK (0xff << PBHTLTCLR_CACHELINE_OFFS) + +#define PBHTLTCLR_LATTIMER_OFFS 8 /* latency timer */ +#define PBHTLTCLR_LATTIMER_MASK (0xff << PBHTLTCLR_LATTIMER_OFFS) + +#define PBHTLTCLR_HEADTYPE_FULL_OFFS 16 /* Full Header Type */ +#define PBHTLTCLR_HEADTYPE_FULL_MASK (0xff << PBHTLTCLR_HEADTYPE_FULL_OFFS) + +#define PBHTLTCLR_MULTI_FUNC BIT23 /* Multi/Single function */ + +#define PBHTLTCLR_HEADER_OFFS 16 /* Header type */ +#define PBHTLTCLR_HEADER_MASK (0x7f << PBHTLTCLR_HEADER_OFFS) +#define PBHTLTCLR_HEADER_STANDARD (0x0 << PBHTLTCLR_HEADER_OFFS) +#define PBHTLTCLR_HEADER_PCI2PCI_BRIDGE (0x1 << PBHTLTCLR_HEADER_OFFS) + + +#define PBHTLTCLR_BISTCOMP_OFFS 24 /* BIST Completion Code */ +#define PBHTLTCLR_BISTCOMP_MASK (0xf << PBHTLTCLR_BISTCOMP_OFFS) + +#define PBHTLTCLR_BISTACT BIT30 /* BIST Activate bit */ +#define PBHTLTCLR_BISTCAP BIT31 /* BIST Capable Bit */ + + +/* PCI Bar Base Low Register (PBBLR) */ +#define PBBLR_IOSPACE BIT0 /* Memory Space Indicator */ + +#define PBBLR_TYPE_OFFS 1 /* BAR Type/Init Val. */ +#define PBBLR_TYPE_MASK (0x3 << PBBLR_TYPE_OFFS) +#define PBBLR_TYPE_32BIT_ADDR (0x0 << PBBLR_TYPE_OFFS) +#define PBBLR_TYPE_64BIT_ADDR (0x2 << PBBLR_TYPE_OFFS) + +#define PBBLR_PREFETCH_EN BIT3 /* Prefetch Enable */ + + +#define PBBLR_MEM_BASE_OFFS 4 /* Memory Bar Base address. Corresponds to + address bits [31:4] */ +#define PBBLR_MEM_BASE_MASK (0xfffffff << PBBLR_MEM_BASE_OFFS) + +#define PBBLR_IO_BASE_OFFS 2 /* IO Bar Base address. Corresponds to + address bits [31:2] */ +#define PBBLR_IO_BASE_MASK (0x3fffffff << PBBLR_IO_BASE_OFFS) + + +#define PBBLR_BASE_OFFS 12 /* Base address. Address bits [31:12] */ +#define PBBLR_BASE_MASK (0xfffff << PBBLR_BASE_OFFS) +#define PBBLR_BASE_ALIGNMET (1 << PBBLR_BASE_OFFS) + + +/* PCI Bar Base High Fegister (PBBHR) */ +#define PBBHR_BASE_OFFS 0 /* Base address. Address bits [31:12] */ +#define PBBHR_BASE_MASK (0xffffffff << PBBHR_BASE_OFFS) + + +/* PCI configuration register offset=0x2C fields + (PCI_SUBSYSTEM_ID_AND_SUBSYSTEM_VENDOR_ID)(PSISVI) */ + +#define PSISVIR_VENID_OFFS 0 /* Subsystem Manufacturer Vendor ID Number */ +#define PSISVIR_VENID_MASK (0xffff << PSISVIR_VENID_OFFS) + +#define PSISVIR_DEVID_OFFS 16 /* Subsystem Device ID Number */ +#define PSISVIR_DEVID_MASK (0xffff << PSISVIR_DEVID_OFFS) + +/* PCI configuration register offset=0x30 fields + (PCI_EXPANSION_ROM_BASE_ADDR_REG)(PERBA) */ + +#define PERBAR_EXPROMEN BIT0 /* Expansion ROM Enable */ + +#define PERBAR_BASE_OFFS 12 /* Expansion ROM Base Address */ +#define PERBAR_BASE_MASK (0xfffff << PERBAR_BASE_OFFS) + +/* PCI configuration register offset=0x34 fields + (PCI_CAPABILTY_LIST_POINTER)(PCLP) */ + +#define PCLPR_CAPPTR_OFFS 0 /* Capability List Pointer */ +#define PCLPR_CAPPTR_MASK (0xff << PCLPR_CAPPTR_OFFS) + +/* PCI configuration register offset=0x3C fields + (PCI_INTERRUPT_PIN_AND_LINE)(PIPL) */ + +#define PIPLR_INTLINE_OFFS 0 /* Interrupt line (IRQ) */ +#define PIPLR_INTLINE_MASK (0xff << PIPLR_INTLINE_OFFS) + +#define PIPLR_INTPIN_OFFS 8 /* interrupt pin (A,B,C,D) */ +#define PIPLR_INTPIN_MASK (0xff << PIPLR_INTPIN_OFFS) + +#define PIPLR_MINGRANT_OFFS 16 /* Minimum Grant on 250 nano seconds units */ +#define PIPLR_MINGRANT_MASK (0xff << PIPLR_MINGRANT_OFFS) + +#define PIPLR_MAXLATEN_OFFS 24 /* Maximum latency on 250 nano seconds units */ +#define PIPLR_MAXLATEN_MASK (0xff << PIPLR_MAXLATEN_OFFS) + +#endif /* #ifndef __INCPCIIFREGSH */ + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/pci_util/mvPciUtils.c b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/pci_util/mvPciUtils.c new file mode 100644 index 0000000000..f2169793b8 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/pci_util/mvPciUtils.c @@ -0,0 +1,1006 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +/* includes */ +#include "mvPciUtils.h" + +#include "ctrlEnv/mvCtrlEnvLib.h" + +/* #define MV_DEBUG */ +/* defines */ +#ifdef MV_DEBUG + #define DB(x) x + #define mvOsPrintf printf +#else + #define DB(x) +#endif + +/* +This module only support scanning of Header type 00h of pci devices +There is no suppotr for Header type 01h of pci devices ( PCI bridges ) +*/ + + +static MV_STATUS pciDetectDevice(MV_U32 pciIf, + MV_U32 bus, + MV_U32 dev, + MV_U32 func, + MV_PCI_DEVICE *pPciAgent); + +static MV_U32 pciDetectDeviceBars(MV_U32 pciIf, + MV_U32 bus, + MV_U32 dev, + MV_U32 func, + MV_PCI_DEVICE *pPciAgent); + + + + + + +/******************************************************************************* +* mvPciScan - Scan a PCI interface bus +* +* DESCRIPTION: +* Performs a full scan on a PCI interface and returns all possible details +* on the agents found on the bus. +* +* INPUT: +* pciIf - PCI Interface +* pPciAgents - Pointer to an Array of the pci agents to be detected +* pPciAgentsNum - pPciAgents array maximum number of elements +* +* OUTPUT: +* pPciAgents - Array of the pci agents detected on the bus +* pPciAgentsNum - Number of pci agents detected on the bus +* +* RETURN: +* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK +* +*******************************************************************************/ + +MV_STATUS mvPciScan(MV_U32 pciIf, + MV_PCI_DEVICE *pPciAgents, + MV_U32 *pPciAgentsNum) +{ + + MV_U32 devIndex,funcIndex=0,busIndex=0,detectedDevNum=0; + MV_U32 localBus=mvPciIfLocalBusNumGet(pciIf); + MV_PCI_DEVICE *pPciDevice; + MV_PCI_DEVICE *pMainDevice; + + DB(mvOsPrintf("mvPciScan: PCI interface num %d\n", pciIf)); + /* Parameter checking */ + if (pciIf >= mvCtrlPexMaxIfGet()) + { + DB(mvOsPrintf("mvPciScan: ERR. Invalid PCI interface num %d\n", pciIf)); + return MV_BAD_PARAM; + } + if (NULL == pPciAgents) + { + DB(mvOsPrintf("mvPciScan: ERR. pPciAgents=NULL \n")); + return MV_BAD_PARAM; + } + if (NULL == pPciAgentsNum) + { + DB(mvOsPrintf("mvPciScan: ERR. pPciAgentsNum=NULL \n")); + return MV_BAD_PARAM; + } + + + DB(mvOsPrintf("mvPciScan: PCI interface num %d mvPciMasterEnable\n", pciIf)); + /* Master enable the MV PCI master */ + if (MV_OK != mvPciIfMasterEnable(pciIf,MV_TRUE)) + { + DB(mvOsPrintf("mvPciScan: ERR. mvPciMasterEnable failed \n")); + return MV_ERROR; + + } + + DB(mvOsPrintf("mvPciScan: PCI interface num scan%d\n", pciIf)); + + /* go through all busses */ + for (busIndex=localBus ; busIndex < MAX_PCI_BUSSES ; busIndex++) + { + /* go through all possible devices on the local bus */ + for (devIndex=0 ; devIndex < MAX_PCI_DEVICES ; devIndex++) + { + /* always start with function equal to zero */ + funcIndex=0; + + pPciDevice=&pPciAgents[detectedDevNum]; + DB(mvOsPrintf("mvPciScan: PCI interface num scan%d:%d\n", busIndex, devIndex)); + + if (MV_ERROR == pciDetectDevice(pciIf, + busIndex, + devIndex, + funcIndex, + pPciDevice)) + { + /* no device detected , try the next address */ + continue; + } + + /* We are here ! means we have detected a device*/ + /* always we start with only one function per device */ + pMainDevice = pPciDevice; + pPciDevice->funtionsNum = 1; + + + /* move on */ + detectedDevNum++; + + + /* check if we have no more room for a new device */ + if (detectedDevNum == *pPciAgentsNum) + { + DB(mvOsPrintf("mvPciScan: ERR. array passed too small \n")); + return MV_ERROR; + } + + /* check the detected device if it is a multi functional device then + scan all device functions*/ + if (pPciDevice->isMultiFunction == MV_TRUE) + { + /* start with function number 1 because we have already detected + function 0 */ + for (funcIndex=1; funcIndex<MAX_PCI_FUNCS ; funcIndex++) + { + pPciDevice=&pPciAgents[detectedDevNum]; + + if (MV_ERROR == pciDetectDevice(pciIf, + busIndex, + devIndex, + funcIndex, + pPciDevice)) + { + /* no device detected means no more functions !*/ + continue; + } + /* We are here ! means we have detected a device */ + + /* move on */ + pMainDevice->funtionsNum++; + detectedDevNum++; + + /* check if we have no more room for a new device */ + if (detectedDevNum == *pPciAgentsNum) + { + DB(mvOsPrintf("mvPciScan: ERR. Array too small\n")); + return MV_ERROR; + } + + + } + } + + } + + } + + /* return the number of devices actually detected on the bus ! */ + *pPciAgentsNum = detectedDevNum; + + return MV_OK; + +} + + +/******************************************************************************* +* pciDetectDevice - Detect a pci device parameters +* +* DESCRIPTION: +* This function detect if a pci agent exist on certain address ! +* and if exists then it fills all possible information on the +* agent +* +* INPUT: +* pciIf - PCI Interface +* bus - Bus number +* dev - Device number +* func - Function number +* +* +* +* OUTPUT: +* pPciAgent - pointer to the pci agent filled with its information +* +* RETURN: +* MV_ERROR if no device , MV_OK otherwise +* +*******************************************************************************/ + +static MV_STATUS pciDetectDevice(MV_U32 pciIf, + MV_U32 bus, + MV_U32 dev, + MV_U32 func, + MV_PCI_DEVICE *pPciAgent) +{ + MV_U32 pciData; + + /* no Parameters checking ! because it is static function and it is assumed + that all parameters were checked in the calling function */ + + + /* Try read the PCI Vendor ID and Device ID */ + + /* We will scan only ourselves and the PCI slots that exist on the + board, because we may have a case that we have one slot that has + a Cardbus connector, and because CardBus answers all IDsels we want + to scan only this slot and ourseleves. + + */ + #if defined(MV_INCLUDE_PCI) + if ((PCI_IF_TYPE_CONVEN_PCIX == mvPciIfTypeGet(pciIf)) && + (DB_88F5181_DDR1_PRPMC != mvBoardIdGet()) && + (DB_88F5181_DDR1_PEXPCI != mvBoardIdGet()) && + (DB_88F5181_DDR1_MNG != mvBoardIdGet())) + { + + if (mvBoardIsOurPciSlot(bus, dev) == MV_FALSE) + { + return MV_ERROR; + } + } + #endif /* defined(MV_INCLUDE_PCI) */ + + pciData = mvPciIfConfigRead(pciIf, bus,dev,func, PCI_DEVICE_AND_VENDOR_ID); + + if (PCI_ERROR_CODE == pciData) + { + /* no device exist */ + return MV_ERROR; + } + + /* we are here ! means a device is detected */ + + /* fill basic information */ + pPciAgent->busNumber=bus; + pPciAgent->deviceNum=dev; + pPciAgent->function=func; + + /* Fill the PCI Vendor ID and Device ID */ + + pPciAgent->venID = (pciData & PDVIR_VEN_ID_MASK) >> PDVIR_VEN_ID_OFFS; + pPciAgent->deviceID = (pciData & PDVIR_DEV_ID_MASK) >> PDVIR_DEV_ID_OFFS; + + /* Read Status and command */ + pciData = mvPciIfConfigRead(pciIf, + bus,dev,func, + PCI_STATUS_AND_COMMAND); + + + /* Fill related Status and Command information*/ + + if (pciData & PSCR_TAR_FAST_BB) + { + pPciAgent->isFastB2BCapable = MV_TRUE; + } + else + { + pPciAgent->isFastB2BCapable = MV_FALSE; + } + + if (pciData & PSCR_CAP_LIST) + { + pPciAgent->isCapListSupport=MV_TRUE; + } + else + { + pPciAgent->isCapListSupport=MV_FALSE; + } + + if (pciData & PSCR_66MHZ_EN) + { + pPciAgent->is66MHZCapable=MV_TRUE; + } + else + { + pPciAgent->is66MHZCapable=MV_FALSE; + } + + /* Read Class Code and Revision */ + pciData = mvPciIfConfigRead(pciIf, + bus,dev,func, + PCI_CLASS_CODE_AND_REVISION_ID); + + + pPciAgent->baseClassCode = + (pciData & PCCRIR_BASE_CLASS_MASK) >> PCCRIR_BASE_CLASS_OFFS; + + pPciAgent->subClassCode = + (pciData & PCCRIR_SUB_CLASS_MASK) >> PCCRIR_SUB_CLASS_OFFS; + + pPciAgent->progIf = + (pciData & PCCRIR_PROGIF_MASK) >> PCCRIR_PROGIF_OFFS; + + pPciAgent->revisionID = + (pciData & PCCRIR_REVID_MASK) >> PCCRIR_REVID_OFFS; + + /* Read PCI_BIST_HDR_TYPE_LAT_TMR_CACHE_LINE */ + pciData = mvPciIfConfigRead(pciIf, + bus,dev,func, + PCI_BIST_HDR_TYPE_LAT_TMR_CACHE_LINE); + + + + pPciAgent->pciCacheLine= + (pciData & PBHTLTCLR_CACHELINE_MASK ) >> PBHTLTCLR_CACHELINE_OFFS; + pPciAgent->pciLatencyTimer= + (pciData & PBHTLTCLR_LATTIMER_MASK) >> PBHTLTCLR_LATTIMER_OFFS; + + switch (pciData & PBHTLTCLR_HEADER_MASK) + { + case PBHTLTCLR_HEADER_STANDARD: + + pPciAgent->pciHeader=MV_PCI_STANDARD; + break; + case PBHTLTCLR_HEADER_PCI2PCI_BRIDGE: + + pPciAgent->pciHeader=MV_PCI_PCI2PCI_BRIDGE; + break; + + } + + if (pciData & PBHTLTCLR_MULTI_FUNC) + { + pPciAgent->isMultiFunction=MV_TRUE; + } + else + { + pPciAgent->isMultiFunction=MV_FALSE; + } + + if (pciData & PBHTLTCLR_BISTCAP) + { + pPciAgent->isBISTCapable=MV_TRUE; + } + else + { + pPciAgent->isBISTCapable=MV_FALSE; + } + + + /* read this device pci bars */ + + pciDetectDeviceBars(pciIf, + bus,dev,func, + pPciAgent); + + + /* check if we are bridge*/ + if ((pPciAgent->baseClassCode == PCI_BRIDGE_CLASS)&& + (pPciAgent->subClassCode == P2P_BRIDGE_SUB_CLASS_CODE)) + { + + /* Read P2P_BUSSES_NUM */ + pciData = mvPciIfConfigRead(pciIf, + bus,dev,func, + P2P_BUSSES_NUM); + + pPciAgent->p2pPrimBusNum = + (pciData & PBM_PRIME_BUS_NUM_MASK) >> PBM_PRIME_BUS_NUM_OFFS; + + pPciAgent->p2pSecBusNum = + (pciData & PBM_SEC_BUS_NUM_MASK) >> PBM_SEC_BUS_NUM_OFFS; + + pPciAgent->p2pSubBusNum = + (pciData & PBM_SUB_BUS_NUM_MASK) >> PBM_SUB_BUS_NUM_OFFS; + + pPciAgent->p2pSecLatencyTimer = + (pciData & PBM_SEC_LAT_TMR_MASK) >> PBM_SEC_LAT_TMR_OFFS; + + /* Read P2P_IO_BASE_LIMIT_SEC_STATUS */ + pciData = mvPciIfConfigRead(pciIf, + bus,dev,func, + P2P_IO_BASE_LIMIT_SEC_STATUS); + + pPciAgent->p2pSecStatus = + (pciData & PIBLSS_SEC_STATUS_MASK) >> PIBLSS_SEC_STATUS_OFFS; + + + pPciAgent->p2pIObase = + (pciData & PIBLSS_IO_BASE_MASK) << PIBLSS_IO_LIMIT_OFFS; + + /* clear low address (should be zero)*/ + pPciAgent->p2pIObase &= PIBLSS_HIGH_ADDR_MASK; + + pPciAgent->p2pIOLimit = + (pciData & PIBLSS_IO_LIMIT_MASK); + + /* fill low address with 0xfff */ + pPciAgent->p2pIOLimit |= PIBLSS_LOW_ADDR_MASK; + + + switch ((pciData & PIBLSS_ADD_CAP_MASK) >> PIBLSS_ADD_CAP_OFFS) + { + case PIBLSS_ADD_CAP_16BIT: + + pPciAgent->bIO32 = MV_FALSE; + + break; + case PIBLSS_ADD_CAP_32BIT: + + pPciAgent->bIO32 = MV_TRUE; + + /* Read P2P_IO_BASE_LIMIT_UPPER_16 */ + pciData = mvPciIfConfigRead(pciIf, + bus,dev,func, + P2P_IO_BASE_LIMIT_UPPER_16); + + pPciAgent->p2pIObase |= + (pciData & PRBU_IO_UPP_BASE_MASK) << PRBU_IO_UPP_LIMIT_OFFS; + + + pPciAgent->p2pIOLimit |= + (pciData & PRBU_IO_UPP_LIMIT_MASK); + + break; + + } + + + /* Read P2P_MEM_BASE_LIMIT */ + pciData = mvPciIfConfigRead(pciIf, + bus,dev,func, + P2P_MEM_BASE_LIMIT); + + pPciAgent->p2pMemBase = + (pciData & PMBL_MEM_BASE_MASK) << PMBL_MEM_LIMIT_OFFS; + + /* clear low address */ + pPciAgent->p2pMemBase &= PMBL_HIGH_ADDR_MASK; + + pPciAgent->p2pMemLimit = + (pciData & PMBL_MEM_LIMIT_MASK); + + /* add 0xfffff */ + pPciAgent->p2pMemLimit |= PMBL_LOW_ADDR_MASK; + + + /* Read P2P_PREF_MEM_BASE_LIMIT */ + pciData = mvPciIfConfigRead(pciIf, + bus,dev,func, + P2P_PREF_MEM_BASE_LIMIT); + + + pPciAgent->p2pPrefMemBase = + (pciData & PRMBL_PREF_MEM_BASE_MASK) << PRMBL_PREF_MEM_LIMIT_OFFS; + + /* get high address only */ + pPciAgent->p2pPrefMemBase &= PRMBL_HIGH_ADDR_MASK; + + + + pPciAgent->p2pPrefMemLimit = + (pciData & PRMBL_PREF_MEM_LIMIT_MASK); + + /* add 0xfffff */ + pPciAgent->p2pPrefMemLimit |= PRMBL_LOW_ADDR_MASK; + + switch (pciData & PRMBL_ADD_CAP_MASK) + { + case PRMBL_ADD_CAP_32BIT: + + pPciAgent->bPrefMem64 = MV_FALSE; + + /* Read P2P_PREF_BASE_UPPER_32 */ + pPciAgent->p2pPrefBaseUpper32Bits = 0; + + /* Read P2P_PREF_LIMIT_UPPER_32 */ + pPciAgent->p2pPrefLimitUpper32Bits = 0; + + break; + case PRMBL_ADD_CAP_64BIT: + + pPciAgent->bPrefMem64 = MV_TRUE; + + /* Read P2P_PREF_BASE_UPPER_32 */ + pPciAgent->p2pPrefBaseUpper32Bits = mvPciIfConfigRead(pciIf, + bus,dev,func, + P2P_PREF_BASE_UPPER_32); + + /* Read P2P_PREF_LIMIT_UPPER_32 */ + pPciAgent->p2pPrefLimitUpper32Bits = mvPciIfConfigRead(pciIf, + bus,dev,func, + P2P_PREF_LIMIT_UPPER_32); + + break; + + } + + } + else /* no bridge */ + { + /* Read PCI_SUBSYS_ID_AND_SUBSYS_VENDOR_ID */ + pciData = mvPciIfConfigRead(pciIf, + bus,dev,func, + PCI_SUBSYS_ID_AND_SUBSYS_VENDOR_ID); + + + pPciAgent->subSysVenID = + (pciData & PSISVIR_VENID_MASK) >> PSISVIR_VENID_OFFS; + pPciAgent->subSysID = + (pciData & PSISVIR_DEVID_MASK) >> PSISVIR_DEVID_OFFS; + + + /* Read PCI_EXPANSION_ROM_BASE_ADDR_REG */ + pciData = mvPciIfConfigRead(pciIf, + bus,dev,func, + PCI_EXPANSION_ROM_BASE_ADDR_REG); + + + if (pciData & PERBAR_EXPROMEN) + { + pPciAgent->isExpRom = MV_TRUE; + } + else + { + pPciAgent->isExpRom = MV_FALSE; + } + + pPciAgent->expRomAddr = + (pciData & PERBAR_BASE_MASK) >> PERBAR_BASE_OFFS; + + } + + + if (MV_TRUE == pPciAgent->isCapListSupport) + { + /* Read PCI_CAPABILTY_LIST_POINTER */ + pciData = mvPciIfConfigRead(pciIf, + bus,dev,func, + PCI_CAPABILTY_LIST_POINTER); + + pPciAgent->capListPointer = + (pciData & PCLPR_CAPPTR_MASK) >> PCLPR_CAPPTR_OFFS; + + } + + /* Read PCI_INTERRUPT_PIN_AND_LINE */ + pciData = mvPciIfConfigRead(pciIf, + bus,dev,func, + PCI_INTERRUPT_PIN_AND_LINE); + + + pPciAgent->irqLine= + (pciData & PIPLR_INTLINE_MASK) >> PIPLR_INTLINE_OFFS; + + pPciAgent->intPin= + (MV_PCI_INT_PIN)(pciData & PIPLR_INTPIN_MASK) >> PIPLR_INTPIN_OFFS; + + pPciAgent->minGrant= + (pciData & PIPLR_MINGRANT_MASK) >> PIPLR_MINGRANT_OFFS; + pPciAgent->maxLatency= + (pciData & PIPLR_MAXLATEN_MASK) >> PIPLR_MAXLATEN_OFFS; + + mvPciClassNameGet(pPciAgent->baseClassCode, + (MV_8 *)pPciAgent->type); + + return MV_OK; + + +} + +/******************************************************************************* +* pciDetectDeviceBars - Detect a pci device bars +* +* DESCRIPTION: +* This function detects all pci agent bars +* +* INPUT: +* pciIf - PCI Interface +* bus - Bus number +* dev - Device number +* func - Function number +* +* +* +* OUTPUT: +* pPciAgent - pointer to the pci agent filled with its information +* +* RETURN: +* detected bars number +* +*******************************************************************************/ +static MV_U32 pciDetectDeviceBars(MV_U32 pciIf, + MV_U32 bus, + MV_U32 dev, + MV_U32 func, + MV_PCI_DEVICE *pPciAgent) +{ + MV_U32 pciData,barIndex,detectedBar=0; + MV_U32 tmpBaseHigh=0,tmpBaseLow=0; + MV_U32 pciMaxBars=0; + + pPciAgent->barsNum=0; + + /* check if we are bridge*/ + if ((pPciAgent->baseClassCode == PCI_BRIDGE_CLASS)&& + (pPciAgent->subClassCode == P2P_BRIDGE_SUB_CLASS_CODE)) + { + pciMaxBars = 2; + } + else /* no bridge */ + { + pciMaxBars = 6; + } + + /* read this device pci bars */ + for (barIndex = 0 ; barIndex < pciMaxBars ; barIndex++ ) + { + /* Read PCI_MEMORY_BAR_BASE_ADDR */ + tmpBaseLow = pciData = mvPciIfConfigRead(pciIf, + bus,dev,func, + PCI_MEMORY_BAR_BASE_ADDR(barIndex)); + + pPciAgent->pciBar[detectedBar].barOffset = + PCI_MEMORY_BAR_BASE_ADDR(barIndex); + + /* check if the bar is 32bit or 64bit bar */ + switch (pciData & PBBLR_TYPE_MASK) + { + case PBBLR_TYPE_32BIT_ADDR: + pPciAgent->pciBar[detectedBar].barType = PCI_32BIT_BAR; + break; + case PBBLR_TYPE_64BIT_ADDR: + pPciAgent->pciBar[detectedBar].barType = PCI_64BIT_BAR; + break; + + } + + /* check if it is memory or IO bar */ + if (pciData & PBBLR_IOSPACE) + { + pPciAgent->pciBar[detectedBar].barMapping=PCI_IO_BAR; + } + else + { + pPciAgent->pciBar[detectedBar].barMapping=PCI_MEMORY_BAR; + } + + /* if it is memory bar then check if it is prefetchable */ + if (PCI_MEMORY_BAR == pPciAgent->pciBar[detectedBar].barMapping) + { + if (pciData & PBBLR_PREFETCH_EN) + { + pPciAgent->pciBar[detectedBar].isPrefetchable = MV_TRUE; + } + else + { + pPciAgent->pciBar[detectedBar].isPrefetchable = MV_FALSE; + } + + pPciAgent->pciBar[detectedBar].barBaseLow = + pciData & PBBLR_MEM_BASE_MASK; + + + } + else /* IO Bar */ + { + pPciAgent->pciBar[detectedBar].barBaseLow = + pciData & PBBLR_IO_BASE_MASK; + + } + + pPciAgent->pciBar[detectedBar].barBaseHigh=0; + + if (PCI_64BIT_BAR == pPciAgent->pciBar[detectedBar].barType) + { + barIndex++; + + tmpBaseHigh = pPciAgent->pciBar[detectedBar].barBaseHigh = + mvPciIfConfigRead(pciIf, + bus,dev,func, + PCI_MEMORY_BAR_BASE_ADDR(barIndex)); + + + } + + /* calculating full base address (64bit) */ + pPciAgent->pciBar[detectedBar].barBaseAddr = + (MV_U64)pPciAgent->pciBar[detectedBar].barBaseHigh; + + pPciAgent->pciBar[detectedBar].barBaseAddr <<= 32; + + pPciAgent->pciBar[detectedBar].barBaseAddr |= + (MV_U64)pPciAgent->pciBar[detectedBar].barBaseLow; + + + + /* get the sizes of the the bar */ + + pPciAgent->pciBar[detectedBar].barSizeHigh=0; + + if ((PCI_64BIT_BAR == pPciAgent->pciBar[detectedBar].barType) && + (PCI_MEMORY_BAR == pPciAgent->pciBar[detectedBar].barMapping)) + + { + /* write oxffffffff to the bar to get the size */ + /* start with sizelow ( original value was saved in tmpBaseLow ) */ + mvPciIfConfigWrite(pciIf, + bus,dev,func, + PCI_MEMORY_BAR_BASE_ADDR(barIndex-1), + 0xffffffff); + + /* read size */ + pPciAgent->pciBar[detectedBar].barSizeLow = + mvPciIfConfigRead(pciIf, + bus,dev,func, + PCI_MEMORY_BAR_BASE_ADDR(barIndex-1)); + + + + /* restore original value */ + mvPciIfConfigWrite(pciIf, + bus,dev,func, + PCI_MEMORY_BAR_BASE_ADDR(barIndex-1), + tmpBaseLow); + + + /* now do the same for BaseHigh */ + + /* write oxffffffff to the bar to get the size */ + mvPciIfConfigWrite(pciIf, + bus,dev,func, + PCI_MEMORY_BAR_BASE_ADDR(barIndex), + 0xffffffff); + + /* read size */ + pPciAgent->pciBar[detectedBar].barSizeHigh = + mvPciIfConfigRead(pciIf, + bus,dev,func, + PCI_MEMORY_BAR_BASE_ADDR(barIndex)); + + /* restore original value */ + mvPciIfConfigWrite(pciIf, + bus,dev,func, + PCI_MEMORY_BAR_BASE_ADDR(barIndex), + tmpBaseHigh); + + if ((0 == pPciAgent->pciBar[detectedBar].barSizeLow)&& + (0 == pPciAgent->pciBar[detectedBar].barSizeHigh)) + { + /* this bar is not applicable for this device, + ignore all previous settings and check the next bar*/ + + /* we though this was a 64bit bar , and it seems this + was wrong ! so decrement barIndex */ + barIndex--; + continue; + } + + /* calculate the full 64 bit size */ + + if (0 != pPciAgent->pciBar[detectedBar].barSizeHigh) + { + pPciAgent->pciBar[detectedBar].barSizeLow &= PBBLR_MEM_BASE_MASK; + + pPciAgent->pciBar[detectedBar].barSizeLow = + ~pPciAgent->pciBar[detectedBar].barSizeLow + 1; + + pPciAgent->pciBar[detectedBar].barSizeHigh = 0; + + } + else + { + + pPciAgent->pciBar[detectedBar].barSizeLow &= PBBLR_MEM_BASE_MASK; + + pPciAgent->pciBar[detectedBar].barSizeLow = + ~pPciAgent->pciBar[detectedBar].barSizeLow + 1; + + pPciAgent->pciBar[detectedBar].barSizeHigh = 0; + + } + + + + } + else /* 32bit bar */ + { + /* write oxffffffff to the bar to get the size */ + mvPciIfConfigWrite(pciIf, + bus,dev,func, + PCI_MEMORY_BAR_BASE_ADDR(barIndex), + 0xffffffff); + + /* read size */ + pPciAgent->pciBar[detectedBar].barSizeLow = + mvPciIfConfigRead(pciIf, + bus,dev,func, + PCI_MEMORY_BAR_BASE_ADDR(barIndex)); + + if (0 == pPciAgent->pciBar[detectedBar].barSizeLow) + { + /* this bar is not applicable for this device, + ignore all previous settings and check the next bar*/ + continue; + } + + + /* restore original value */ + mvPciIfConfigWrite(pciIf, + bus,dev,func, + PCI_MEMORY_BAR_BASE_ADDR(barIndex), + tmpBaseLow); + + /* calculate size low */ + + if (PCI_MEMORY_BAR == pPciAgent->pciBar[detectedBar].barMapping) + { + pPciAgent->pciBar[detectedBar].barSizeLow &= PBBLR_MEM_BASE_MASK; + } + else + { + pPciAgent->pciBar[detectedBar].barSizeLow &= PBBLR_IO_BASE_MASK; + } + + pPciAgent->pciBar[detectedBar].barSizeLow = + ~pPciAgent->pciBar[detectedBar].barSizeLow + 1; + + pPciAgent->pciBar[detectedBar].barSizeHigh = 0; + pPciAgent->pciBar[detectedBar].barSize = + (MV_U64)pPciAgent->pciBar[detectedBar].barSizeLow; + + + } + + /* we are here ! this means we have already detected a bar for + this device , now move on */ + + detectedBar++; + pPciAgent->barsNum++; + } + + return detectedBar; +} + + +/******************************************************************************* +* mvPciClassNameGet - get PCI class name +* +* DESCRIPTION: +* This function returns the PCI class name +* +* INPUT: +* baseClassCode - Base Class Code. +* +* OUTPUT: +* pType - the class name +* +* RETURN: +* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK +* +*******************************************************************************/ +MV_STATUS mvPciClassNameGet(MV_U32 baseClassCode, MV_8 *pType) +{ + + switch(baseClassCode) + { + case 0x0: + strcpy(pType,"Old generation device"); + break; + case 0x1: + strcpy(pType,"Mass storage controller"); + break; + case 0x2: + strcpy(pType,"Network controller"); + break; + case 0x3: + strcpy(pType,"Display controller"); + break; + case 0x4: + strcpy(pType,"Multimedia device"); + break; + case 0x5: + strcpy(pType,"Memory controller"); + break; + case 0x6: + strcpy(pType,"Bridge Device"); + break; + case 0x7: + strcpy(pType,"Simple Communication controllers"); + break; + case 0x8: + strcpy(pType,"Base system peripherals"); + break; + case 0x9: + strcpy(pType,"Input Devices"); + break; + case 0xa: + strcpy(pType,"Docking stations"); + break; + case 0xb: + strcpy(pType,"Processors"); + break; + case 0xc: + strcpy(pType,"Serial bus controllers"); + break; + case 0xd: + strcpy(pType,"Wireless controllers"); + break; + case 0xe: + strcpy(pType,"Intelligent I/O controllers"); + break; + case 0xf: + strcpy(pType,"Satellite communication controllers"); + break; + case 0x10: + strcpy(pType,"Encryption/Decryption controllers"); + break; + case 0x11: + strcpy(pType,"Data acquisition and signal processing controllers"); + break; + default: + strcpy(pType,"Unknown device"); + break; + } + + return MV_OK; + +} + + + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/pci_util/mvPciUtils.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/pci_util/mvPciUtils.h new file mode 100644 index 0000000000..2ee0b1738b --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/pci_util/mvPciUtils.h @@ -0,0 +1,323 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCmvPciUtilsh +#define __INCmvPciUtilsh + +/* +This module only support scanning of Header type 00h of pci devices +There is no suppotr for Header type 01h of pci devices ( PCI bridges ) +*/ + +/* includes */ +#include "mvSysHwConfig.h" +#include "pci-if/mvPciIf.h" +#include "pci/mvPciRegs.h" + + + +/* PCI base address low bar mask */ +#define PCI_ERROR_CODE 0xffffffff + +#define PCI_BRIDGE_CLASS 0x6 +#define P2P_BRIDGE_SUB_CLASS_CODE 0x4 + + +#define P2P_BUSSES_NUM 0x18 +#define P2P_IO_BASE_LIMIT_SEC_STATUS 0x1C +#define P2P_MEM_BASE_LIMIT 0x20 +#define P2P_PREF_MEM_BASE_LIMIT 0x24 +#define P2P_PREF_BASE_UPPER_32 0x28 +#define P2P_PREF_LIMIT_UPPER_32 0x2C +#define P2P_IO_BASE_LIMIT_UPPER_16 0x30 +#define P2P_EXP_ROM 0x38 + +/* P2P_BUSSES_NUM (PBM) */ + +#define PBM_PRIME_BUS_NUM_OFFS 0 +#define PBM_PRIME_BUS_NUM_MASK (0xff << PBM_PRIME_BUS_NUM_OFFS) + +#define PBM_SEC_BUS_NUM_OFFS 8 +#define PBM_SEC_BUS_NUM_MASK (0xff << PBM_SEC_BUS_NUM_OFFS) + +#define PBM_SUB_BUS_NUM_OFFS 16 +#define PBM_SUB_BUS_NUM_MASK (0xff << PBM_SUB_BUS_NUM_OFFS) + +#define PBM_SEC_LAT_TMR_OFFS 24 +#define PBM_SEC_LAT_TMR_MASK (0xff << PBM_SEC_LAT_TMR_OFFS) + +/* P2P_IO_BASE_LIMIT_SEC_STATUS (PIBLSS) */ + +#define PIBLSS_IO_BASE_OFFS 0 +#define PIBLSS_IO_BASE_MASK (0xff << PIBLSS_IO_BASE_OFFS) + +#define PIBLSS_ADD_CAP_OFFS 0 +#define PIBLSS_ADD_CAP_MASK (0x3 << PIBLSS_ADD_CAP_OFFS) +#define PIBLSS_ADD_CAP_16BIT (0x0 << PIBLSS_ADD_CAP_OFFS) +#define PIBLSS_ADD_CAP_32BIT (0x1 << PIBLSS_ADD_CAP_OFFS) + +#define PIBLSS_LOW_ADDR_OFFS 0 +#define PIBLSS_LOW_ADDR_MASK (0xFFF << PIBLSS_LOW_ADDR_OFFS) + +#define PIBLSS_HIGH_ADDR_OFFS 12 +#define PIBLSS_HIGH_ADDR_MASK (0xF << PIBLSS_HIGH_ADDR_OFFS) + +#define PIBLSS_IO_LIMIT_OFFS 8 +#define PIBLSS_IO_LIMIT_MASK (0xff << PIBLSS_IO_LIMIT_OFFS) + +#define PIBLSS_SEC_STATUS_OFFS 16 +#define PIBLSS_SEC_STATUS_MASK (0xffff << PIBLSS_SEC_STATUS_OFFS) + + +/* P2P_MEM_BASE_LIMIT (PMBL)*/ + +#define PMBL_MEM_BASE_OFFS 0 +#define PMBL_MEM_BASE_MASK (0xffff << PMBL_MEM_BASE_OFFS) + +#define PMBL_MEM_LIMIT_OFFS 16 +#define PMBL_MEM_LIMIT_MASK (0xffff << PMBL_MEM_LIMIT_OFFS) + + +#define PMBL_LOW_ADDR_OFFS 0 +#define PMBL_LOW_ADDR_MASK (0xFFFFF << PMBL_LOW_ADDR_OFFS) + +#define PMBL_HIGH_ADDR_OFFS 20 +#define PMBL_HIGH_ADDR_MASK (0xFFF << PMBL_HIGH_ADDR_OFFS) + + +/* P2P_PREF_MEM_BASE_LIMIT (PRMBL) */ + +#define PRMBL_PREF_MEM_BASE_OFFS 0 +#define PRMBL_PREF_MEM_BASE_MASK (0xffff << PRMBL_PREF_MEM_BASE_OFFS) + +#define PRMBL_PREF_MEM_LIMIT_OFFS 16 +#define PRMBL_PREF_MEM_LIMIT_MASK (0xffff<<PRMBL_PREF_MEM_LIMIT_OFFS) + +#define PRMBL_LOW_ADDR_OFFS 0 +#define PRMBL_LOW_ADDR_MASK (0xFFFFF << PRMBL_LOW_ADDR_OFFS) + +#define PRMBL_HIGH_ADDR_OFFS 20 +#define PRMBL_HIGH_ADDR_MASK (0xFFF << PRMBL_HIGH_ADDR_OFFS) + +#define PRMBL_ADD_CAP_OFFS 0 +#define PRMBL_ADD_CAP_MASK (0xf << PRMBL_ADD_CAP_OFFS) +#define PRMBL_ADD_CAP_32BIT (0x0 << PRMBL_ADD_CAP_OFFS) +#define PRMBL_ADD_CAP_64BIT (0x1 << PRMBL_ADD_CAP_OFFS) + +/* P2P_IO_BASE_LIMIT_UPPER_16 (PIBLU) */ + +#define PRBU_IO_UPP_BASE_OFFS 0 +#define PRBU_IO_UPP_BASE_MASK (0xffff << PRBU_IO_UPP_BASE_OFFS) + +#define PRBU_IO_UPP_LIMIT_OFFS 16 +#define PRBU_IO_UPP_LIMIT_MASK (0xffff << PRBU_IO_UPP_LIMIT_OFFS) + + +/* typedefs */ + +typedef enum _mvPciBarMapping +{ + PCI_MEMORY_BAR, + PCI_IO_BAR, + PCI_NO_MAPPING +}MV_PCI_BAR_MAPPING; + +typedef enum _mvPciBarType +{ + PCI_32BIT_BAR, + PCI_64BIT_BAR +}MV_PCI_BAR_TYPE; + +typedef enum _mvPciIntPin +{ + MV_PCI_INTA = 1, + MV_PCI_INTB = 2, + MV_PCI_INTC = 3, + MV_PCI_INTD = 4 +}MV_PCI_INT_PIN; + +typedef enum _mvPciHeader +{ + MV_PCI_STANDARD, + MV_PCI_PCI2PCI_BRIDGE + +}MV_PCI_HEADER; + + +/* BAR structure */ +typedef struct _pciBar +{ + MV_U32 barOffset; + MV_U32 barBaseLow; + MV_U32 barBaseHigh; + MV_U32 barSizeLow; + MV_U32 barSizeHigh; + /* The 'barBaseAddr' is a 64-bit variable + that will contain the TOTAL base address + value achived by combining both the 'barBaseLow' + and the 'barBaseHigh' parameters as follows: + + BIT: 63 31 0 + | | | + barBaseHigh barBaseLow */ + MV_U64 barBaseAddr; + /* The 'barSize' is a 64-bit variable + that will contain the TOTAL size achived + by combining both the 'barSizeLow' and + the 'barSizeHigh' parameters as follows: + + BIT: 63 31 0 + | | | + barSizeHigh barSizeLow + + NOTE: The total size described above + is AFTER the size calculation as + described in PCI spec rev2.2 */ + MV_U64 barSize; + MV_BOOL isPrefetchable; + MV_PCI_BAR_TYPE barType; + MV_PCI_BAR_MAPPING barMapping; + + +} PCI_BAR; + +/* Device information structure */ +typedef struct _mvPciDevice +{ + /* Device specific information */ + MV_U32 busNumber; /* Pci agent bus number */ + MV_U32 deviceNum; /* Pci agent device number */ + MV_U32 function; /* Pci agent function number */ + + MV_U32 venID; /* Pci agent Vendor ID */ + MV_U32 deviceID; /* Pci agent Device ID */ + + MV_BOOL isFastB2BCapable; /* Capability of Fast Back to Back + transactions */ + MV_BOOL isCapListSupport; /* Support of Capability list */ + MV_BOOL is66MHZCapable; /* 66MHZ support */ + + MV_U32 baseClassCode; /* Pci agent base Class Code */ + MV_U32 subClassCode; /* Pci agent sub Class Code */ + MV_U32 progIf; /* Pci agent Programing interface */ + MV_U32 revisionID; + + PCI_BAR pciBar[6]; /* Pci agent bar list */ + + MV_U32 p2pPrimBusNum; /* P2P Primary Bus number*/ + MV_U32 p2pSecBusNum; /* P2P Secondary Bus Number*/ + MV_U32 p2pSubBusNum; /* P2P Subordinate bus Number */ + MV_U32 p2pSecLatencyTimer; /* P2P Econdary Latency Timer*/ + MV_U32 p2pIObase; /* P2P IO Base */ + MV_U32 p2pIOLimit; /* P2P IO Linit */ + MV_BOOL bIO32; + MV_U32 p2pSecStatus; /* P2P Secondary Status */ + MV_U32 p2pMemBase; /* P2P Memory Space */ + MV_U32 p2pMemLimit; /* P2P Memory Limit*/ + MV_U32 p2pPrefMemBase; /* P2P Prefetchable Mem Base*/ + MV_U32 p2pPrefMemLimit; /* P2P Prefetchable Memory Limit*/ + MV_BOOL bPrefMem64; + MV_U32 p2pPrefBaseUpper32Bits;/* P2P Prefetchable upper 32 bits*/ + MV_U32 p2pPrefLimitUpper32Bits;/* P2P prefetchable limit upper 32*/ + + + MV_U32 pciCacheLine; /* Pci agent cache line */ + MV_U32 pciLatencyTimer; /* Pci agent Latency timer */ + MV_PCI_HEADER pciHeader; /* Pci agent header type*/ + MV_BOOL isMultiFunction; /* Multi function support */ + MV_BOOL isBISTCapable; /* Self test capable */ + + MV_U32 subSysID; /* Sub System ID */ + MV_U32 subSysVenID; /* Sub System Vendor ID */ + + MV_BOOL isExpRom; /* Expantion Rom support */ + MV_U32 expRomAddr; /* Expantion Rom pointer */ + + MV_U32 capListPointer; /* Capability list pointer */ + + MV_U32 irqLine; /* IRQ line */ + MV_PCI_INT_PIN intPin; /* Interrupt pin */ + MV_U32 minGrant; /* Minimum grant*/ + MV_U32 maxLatency; /* Maximum latency*/ + + MV_U32 funtionsNum; /* pci agent total functions number */ + + MV_U32 barsNum; + MV_U8 type[60]; /* class name of the pci agent */ + + +} MV_PCI_DEVICE; + +/* PCI gloabl functions */ +MV_STATUS mvPciClassNameGet(MV_U32 classCode, MV_8 *pType); + + +/* Performs a full scan on both PCIs and returns all possible details on the + agents found on the bus. */ +MV_STATUS mvPciScan(MV_U32 pciIf, + MV_PCI_DEVICE *pPciAgents, + MV_U32 *pPciAgentsNum); + + +#endif /* #ifndef __INCmvPciUtilsh */ diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci/mvPci.c b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci/mvPci.c new file mode 100644 index 0000000000..4a087343de --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci/mvPci.c @@ -0,0 +1,1047 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ +#include "pci/mvPci.h" + +#include "ctrlEnv/mvCtrlEnvLib.h" + +/* defines */ +#ifdef MV_DEBUG + #define DB(x) x +#else + #define DB(x) +#endif + + + +MV_VOID mvPciHalInit(MV_U32 pciIf, MV_PCI_MOD pciIfmod) +{ + if (MV_PCI_MOD_HOST == pciIfmod) + { + + mvPciLocalBusNumSet(pciIf, PCI_HOST_BUS_NUM(pciIf)); + mvPciLocalDevNumSet(pciIf, PCI_HOST_DEV_NUM(pciIf)); + + /* Local device master Enable */ + mvPciMasterEnable(pciIf, MV_TRUE); + + /* Local device slave Enable */ + mvPciSlaveEnable(pciIf, mvPciLocalBusNumGet(pciIf), + mvPciLocalDevNumGet(pciIf), MV_TRUE); + } + /* enable CPU-2-PCI ordering */ + MV_REG_BIT_SET(PCI_CMD_REG(0), PCR_CPU_TO_PCI_ORDER_EN); +} + +/******************************************************************************* +* mvPciCommandSet - Set PCI comman register value. +* +* DESCRIPTION: +* This function sets a given PCI interface with its command register +* value. +* +* INPUT: +* pciIf - PCI interface number. +* command - 32bit value to be written to comamnd register. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM if pciIf is not in range otherwise MV_OK +* +*******************************************************************************/ +MV_STATUS mvPciCommandSet(MV_U32 pciIf, MV_U32 command) +{ + MV_U32 locBusNum, locDevNum, regVal; + + locBusNum = mvPciLocalBusNumGet(pciIf); + locDevNum = mvPciLocalDevNumGet(pciIf); + + /* Parameter checking */ + if (pciIf >= mvCtrlPciMaxIfGet()) + { + mvOsPrintf("mvPciCommandSet: ERR. Invalid PCI IF num %d\n", pciIf); + return MV_BAD_PARAM; + } + + /* Set command register */ + MV_REG_WRITE(PCI_CMD_REG(pciIf), command); + + /* Upodate device max outstanding split tarnsaction */ + if ((command & PCR_CPU_TO_PCI_ORDER_EN) && + (command & PCR_PCI_TO_CPU_ORDER_EN)) + { + /* Read PCI-X command register */ + regVal = mvPciConfigRead (pciIf, locBusNum, locDevNum, 0, PCIX_COMMAND); + + /* clear bits 22:20 */ + regVal &= 0xff8fffff; + + /* set reset value */ + regVal |= (0x3 << 20); + + /* Write back the value */ + mvPciConfigWrite (pciIf, locBusNum, locDevNum, 0, PCIX_COMMAND, regVal); + } + + return MV_OK; + + +} + + +/******************************************************************************* +* mvPciModeGet - Get PCI interface mode. +* +* DESCRIPTION: +* This function returns the given PCI interface mode. +* +* INPUT: +* pciIf - PCI interface number. +* +* OUTPUT: +* pPciMode - Pointer to PCI mode structure. +* +* RETURN: +* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK +* +*******************************************************************************/ +MV_STATUS mvPciModeGet(MV_U32 pciIf, MV_PCI_MODE *pPciMode) +{ + MV_U32 pciMode; + + /* Parameter checking */ + if (pciIf >= mvCtrlPciMaxIfGet()) + { + mvOsPrintf("mvPciModeGet: ERR. Invalid PCI interface %d\n", pciIf); + return MV_BAD_PARAM; + } + if (NULL == pPciMode) + { + mvOsPrintf("mvPciModeGet: ERR. pPciMode = NULL \n"); + return MV_BAD_PARAM; + } + + /* Read pci mode register */ + pciMode = MV_REG_READ(PCI_MODE_REG(pciIf)); + + switch (pciMode & PMR_PCI_MODE_MASK) + { + case PMR_PCI_MODE_CONV: + pPciMode->pciType = MV_PCI_CONV; + + if (MV_REG_READ(PCI_DLL_CTRL_REG(pciIf)) & PDC_DLL_EN) + { + pPciMode->pciSpeed = 66000000; /* 66MHZ */ + } + else + { + pPciMode->pciSpeed = 33000000; /* 33MHZ */ + } + + break; + + case PMR_PCI_MODE_PCIX_66MHZ: + pPciMode->pciType = MV_PCIX; + pPciMode->pciSpeed = 66000000; /* 66MHZ */ + break; + + case PMR_PCI_MODE_PCIX_100MHZ: + pPciMode->pciType = MV_PCIX; + pPciMode->pciSpeed = 100000000; /* 100MHZ */ + break; + + case PMR_PCI_MODE_PCIX_133MHZ: + pPciMode->pciType = MV_PCIX; + pPciMode->pciSpeed = 133000000; /* 133MHZ */ + break; + + default: + { + mvOsPrintf("mvPciModeGet: ERR. Non existing mode !!\n"); + return MV_ERROR; + } + } + + switch (pciMode & PMR_PCI_64_MASK) + { + case PMR_PCI_64_64BIT: + pPciMode->pciWidth = MV_PCI_64; + break; + + case PMR_PCI_64_32BIT: + pPciMode->pciWidth = MV_PCI_32; + break; + + default: + { + mvOsPrintf("mvPciModeGet: ERR. Non existing mode !!\n"); + return MV_ERROR; + } + } + + return MV_OK; +} + +/******************************************************************************* +* mvPciRetrySet - Set PCI retry counters +* +* DESCRIPTION: +* This function specifies the number of times the PCI controller +* retries a transaction before it quits. +* Applies to the PCI Master when acting as a requester. +* Applies to the PCI slave when acting as a completer (PCI-X mode). +* A 0x00 value means a "retry forever". +* +* INPUT: +* pciIf - PCI interface number. +* counter - Number of times PCI controller retry. Use counter value +* up to PRR_RETRY_CNTR_MAX. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK +* +*******************************************************************************/ +MV_STATUS mvPciRetrySet(MV_U32 pciIf, MV_U32 counter) +{ + MV_U32 pciRetry; + + /* Parameter checking */ + if (pciIf >= mvCtrlPciMaxIfGet()) + { + mvOsPrintf("mvPciRetrySet: ERR. Invalid PCI interface %d\n", pciIf); + return MV_BAD_PARAM; + } + + if (counter >= PRR_RETRY_CNTR_MAX) + { + mvOsPrintf("mvPciRetrySet: ERR. Invalid counter: %d\n", counter); + return MV_BAD_PARAM; + + } + + /* Reading PCI retry register */ + pciRetry = MV_REG_READ(PCI_RETRY_REG(pciIf)); + + pciRetry &= ~PRR_RETRY_CNTR_MASK; + + pciRetry |= (counter << PRR_RETRY_CNTR_OFFS); + + /* write new value */ + MV_REG_WRITE(PCI_RETRY_REG(pciIf), pciRetry); + + return MV_OK; +} + + +/******************************************************************************* +* mvPciDiscardTimerSet - Set PCI discard timer +* +* DESCRIPTION: +* This function set PCI discard timer. +* In conventional PCI mode: +* Specifies the number of PCLK cycles the PCI slave keeps a non-accessed +* read buffers (non-completed delayed read) before invalidate the buffer. +* Set to '0' to disable the timer. The PCI slave waits for delayed +* read completion forever. +* In PCI-X mode: +* Specifies the number of PCLK cycles the PCI master waits for split +* completion transaction, before it invalidates the pre-allocated read +* buffer. +* Set to '0' to disable the timer. The PCI master waits for split +* completion forever. +* NOTE: Must be set to a number greater than MV_PCI_MAX_DISCARD_CLK, +* unless using the "wait for ever" setting 0x0. +* NOTE: Must not be updated while there are pending read requests. +* +* INPUT: +* pciIf - PCI interface number. +* pClkCycles - Number of PCI clock cycles. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK +* +*******************************************************************************/ +MV_STATUS mvPciDiscardTimerSet(MV_U32 pciIf, MV_U32 pClkCycles) +{ + MV_U32 pciDiscardTimer; + + /* Parameter checking */ + if (pciIf >= mvCtrlPciMaxIfGet()) + { + mvOsPrintf("mvPciDiscardTimerSet: ERR. Invalid PCI interface %d\n", + pciIf); + return MV_BAD_PARAM; + } + + if (pClkCycles >= PDTR_TIMER_MIN) + { + mvOsPrintf("mvPciDiscardTimerSet: ERR. Invalid Clk value: %d\n", + pClkCycles); + return MV_BAD_PARAM; + + } + + /* Read PCI Discard Timer */ + pciDiscardTimer = MV_REG_READ(PCI_DISCARD_TIMER_REG(pciIf)); + + pciDiscardTimer &= ~PDTR_TIMER_MASK; + + pciDiscardTimer |= (pClkCycles << PDTR_TIMER_OFFS); + + /* Write new value */ + MV_REG_WRITE(PCI_DISCARD_TIMER_REG(pciIf), pciDiscardTimer); + + return MV_OK; + +} + +/* PCI Arbiter routines */ + +/******************************************************************************* +* mvPciArbEnable - PCI arbiter enable/disable +* +* DESCRIPTION: +* This fuction enable/disables a given PCI interface arbiter. +* NOTE: Arbiter setting can not be changed while in work. It should only +* be set once. +* INPUT: +* pciIf - PCI interface number. +* enable - Enable/disable parameter. If enable = MV_TRUE then enable. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_STATUS mvPciArbEnable(MV_U32 pciIf, MV_BOOL enable) +{ + MV_U32 regVal; + + /* Parameter checking */ + if (pciIf >= mvCtrlPciMaxIfGet()) + { + mvOsPrintf("mvPciArbEnable: ERR. Invalid PCI interface %d\n", pciIf); + return MV_ERROR; + } + + /* Set PCI Arbiter Control register according to default configuration */ + regVal = MV_REG_READ(PCI_ARBITER_CTRL_REG(pciIf)); + + /* Make sure arbiter disabled before changing its values */ + MV_REG_BIT_RESET(PCI_ARBITER_CTRL_REG(pciIf), PACR_ARB_ENABLE); + + regVal &= ~PCI_ARBITER_CTRL_DEFAULT_MASK; + + regVal |= PCI_ARBITER_CTRL_DEFAULT; /* Set default configuration */ + + if (MV_TRUE == enable) + { + regVal |= PACR_ARB_ENABLE; + } + else + { + regVal &= ~PACR_ARB_ENABLE; + } + + /* Write to register */ + MV_REG_WRITE(PCI_ARBITER_CTRL_REG(pciIf), regVal); + + return MV_OK; +} + + +/******************************************************************************* +* mvPciArbParkDis - Disable arbiter parking on agent +* +* DESCRIPTION: +* This function disables the PCI arbiter from parking on the given agent +* list. +* +* INPUT: +* pciIf - PCI interface number. +* pciAgentMask - When a bit in the mask is set to '1', parking on +* the associated PCI master is disabled. Mask bit +* refers to bit 0 - 6. For example disable parking on PCI +* agent 3 set pciAgentMask 0x4 (bit 3 is set). +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_STATUS mvPciArbParkDis(MV_U32 pciIf, MV_U32 pciAgentMask) +{ + MV_U32 pciArbiterCtrl; + + /* Parameter checking */ + if (pciIf >= mvCtrlPciMaxIfGet()) + { + mvOsPrintf("mvPciArbParkDis: ERR. Invalid PCI interface %d\n", pciIf); + return MV_ERROR; + } + + /* Reading Arbiter Control register */ + pciArbiterCtrl = MV_REG_READ(PCI_ARBITER_CTRL_REG(pciIf)); + + /* Arbiter must be disabled before changing parking */ + MV_REG_BIT_RESET(PCI_ARBITER_CTRL_REG(pciIf), PACR_ARB_ENABLE); + + /* do the change */ + pciArbiterCtrl &= ~PACR_PARK_DIS_MASK; + pciArbiterCtrl |= (pciAgentMask << PACR_PARK_DIS_OFFS); + + /* writing new value ( if th earbiter was enabled before the change */ + /* here it will be reenabled */ + MV_REG_WRITE(PCI_ARBITER_CTRL_REG(pciIf), pciArbiterCtrl); + + return MV_OK; +} + + +/******************************************************************************* +* mvPciArbBrokDetectSet - Set PCI arbiter broken detection +* +* DESCRIPTION: +* This function sets the maximum number of cycles that the arbiter +* waits for a PCI master to respond to its grant assertion. If a +* PCI agent fails to respond within this time, the PCI arbiter aborts +* the transaction and performs a new arbitration cycle. +* NOTE: Value must be greater than '1' for conventional PCI and +* greater than '5' for PCI-X. +* +* INPUT: +* pciIf - PCI interface number. +* pClkCycles - Number of PCI clock cycles. If equal to '0' the broken +* master detection is disabled. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK +* +*******************************************************************************/ +MV_STATUS mvPciArbBrokDetectSet(MV_U32 pciIf, MV_U32 pClkCycles) +{ + MV_U32 pciArbiterCtrl; + MV_U32 pciMode; + + /* Parameter checking */ + if (pciIf >= mvCtrlPciMaxIfGet()) + { + mvOsPrintf("mvPciArbBrokDetectSet: ERR. Invalid PCI interface %d\n", + pciIf); + return MV_BAD_PARAM; + } + + /* Checking PCI mode and if pClkCycles is legal value */ + pciMode = MV_REG_READ(PCI_MODE_REG(pciIf)); + pciMode &= PMR_PCI_MODE_MASK; + + if (PMR_PCI_MODE_CONV == pciMode) + { + if (pClkCycles < PACR_BROKEN_VAL_CONV_MIN) + return MV_ERROR; + } + else + { + if (pClkCycles < PACR_BROKEN_VAL_PCIX_MIN) + return MV_ERROR; + } + + pClkCycles <<= PACR_BROKEN_VAL_OFFS; + + /* Reading Arbiter Control register */ + pciArbiterCtrl = MV_REG_READ(PCI_ARBITER_CTRL_REG(pciIf)); + pciArbiterCtrl &= ~PACR_BROKEN_VAL_MASK; + pciArbiterCtrl |= pClkCycles; + + /* Arbiter must be disabled before changing broken detection */ + MV_REG_BIT_RESET(PCI_ARBITER_CTRL_REG(pciIf), PACR_ARB_ENABLE); + + /* writing new value ( if th earbiter was enabled before the change */ + /* here it will be reenabled */ + + MV_REG_WRITE(PCI_ARBITER_CTRL_REG(pciIf), pciArbiterCtrl); + + return MV_OK; +} + +/* PCI configuration space read write */ + +/******************************************************************************* +* mvPciConfigRead - Read from configuration space +* +* DESCRIPTION: +* This function performs a 32 bit read from PCI configuration space. +* It supports both type 0 and type 1 of Configuration Transactions +* (local and over bridge). In order to read from local bus segment, use +* bus number retrieved from mvPciLocalBusNumGet(). Other bus numbers +* will result configuration transaction of type 1 (over bridge). +* +* INPUT: +* pciIf - PCI interface number. +* bus - PCI segment bus number. +* dev - PCI device number. +* func - Function number. +* regOffs - Register offset. +* +* OUTPUT: +* None. +* +* RETURN: +* 32bit register data, 0xffffffff on error +* +*******************************************************************************/ +MV_U32 mvPciConfigRead (MV_U32 pciIf, MV_U32 bus, MV_U32 dev, MV_U32 func, + MV_U32 regOff) +{ + MV_U32 pciData = 0; + + /* Parameter checking */ + if (PCI_DEFAULT_IF != pciIf) + { + if (pciIf >= mvCtrlPciMaxIfGet()) + { + mvOsPrintf("mvPciConfigRead: ERR. Invalid PCI interface %d\n",pciIf); + return 0xFFFFFFFF; + } + } + + if (dev >= MAX_PCI_DEVICES) + { + DB(mvOsPrintf("mvPciConfigRead: ERR. device number illigal %d\n", dev)); + return 0xFFFFFFFF; + } + + if (func >= MAX_PCI_FUNCS) + { + DB(mvOsPrintf("mvPciConfigRead: ERR. function number illigal %d\n", func)); + return 0xFFFFFFFF; + } + + if (bus >= MAX_PCI_BUSSES) + { + DB(mvOsPrintf("mvPciConfigRead: ERR. bus number illigal %d\n", bus)); + return MV_ERROR; + } + + + /* Creating PCI address to be passed */ + pciData |= (bus << PCAR_BUS_NUM_OFFS); + pciData |= (dev << PCAR_DEVICE_NUM_OFFS); + pciData |= (func << PCAR_FUNC_NUM_OFFS); + pciData |= (regOff & PCAR_REG_NUM_MASK); + + pciData |= PCAR_CONFIG_EN; + + /* Write the address to the PCI configuration address register */ + MV_REG_WRITE(PCI_CONFIG_ADDR_REG(pciIf), pciData); + + /* In order to let the PCI controller absorbed the address of the read */ + /* transaction we perform a validity check that the address was written */ + if(pciData != MV_REG_READ(PCI_CONFIG_ADDR_REG(pciIf))) + { + return MV_ERROR; + } + /* Read the Data returned in the PCI Data register */ + pciData = MV_REG_READ(PCI_CONFIG_DATA_REG(pciIf)); + + return pciData; +} + +/******************************************************************************* +* mvPciConfigWrite - Write to configuration space +* +* DESCRIPTION: +* This function performs a 32 bit write to PCI configuration space. +* It supports both type 0 and type 1 of Configuration Transactions +* (local and over bridge). In order to write to local bus segment, use +* bus number retrieved from mvPciLocalBusNumGet(). Other bus numbers +* will result configuration transaction of type 1 (over bridge). +* +* INPUT: +* pciIf - PCI interface number. +* bus - PCI segment bus number. +* dev - PCI device number. +* func - Function number. +* regOffs - Register offset. +* data - 32bit data. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK +* +*******************************************************************************/ +MV_STATUS mvPciConfigWrite(MV_U32 pciIf, MV_U32 bus, MV_U32 dev, + MV_U32 func, MV_U32 regOff, MV_U32 data) +{ + MV_U32 pciData = 0; + + /* Parameter checking */ + if (PCI_DEFAULT_IF != pciIf) + { + if (pciIf >= mvCtrlPciMaxIfGet()) + { + mvOsPrintf("mvPciConfigWrite: ERR. Invalid PCI interface %d\n", + pciIf); + return 0xFFFFFFFF; + } + } + + if (dev >= MAX_PCI_DEVICES) + { + mvOsPrintf("mvPciConfigWrite: ERR. device number illigal %d\n",dev); + return MV_BAD_PARAM; + } + + if (func >= MAX_PCI_FUNCS) + { + mvOsPrintf("mvPciConfigWrite: ERR. function number illigal %d\n", func); + return MV_ERROR; + } + + if (bus >= MAX_PCI_BUSSES) + { + mvOsPrintf("mvPciConfigWrite: ERR. bus number illigal %d\n", bus); + return MV_ERROR; + } + + /* Creating PCI address to be passed */ + pciData |= (bus << PCAR_BUS_NUM_OFFS); + pciData |= (dev << PCAR_DEVICE_NUM_OFFS); + pciData |= (func << PCAR_FUNC_NUM_OFFS); + pciData |= (regOff & PCAR_REG_NUM_MASK); + + pciData |= PCAR_CONFIG_EN; + + /* Write the address to the PCI configuration address register */ + MV_REG_WRITE(PCI_CONFIG_ADDR_REG(pciIf), pciData); + + /* In order to let the PCI controller absorbed the address of the read */ + /* transaction we perform a validity check that the address was written */ + if(pciData != MV_REG_READ(PCI_CONFIG_ADDR_REG(pciIf))) + { + return MV_ERROR; + } + + /* Write the Data passed to the PCI Data register */ + MV_REG_WRITE(PCI_CONFIG_DATA_REG(pciIf), data); + + return MV_OK; +} + +/******************************************************************************* +* mvPciMasterEnable - Enable/disale PCI interface master transactions. +* +* DESCRIPTION: +* This function performs read modified write to PCI command status +* (offset 0x4) to set/reset bit 2. After this bit is set, the PCI +* master is allowed to gain ownership on the bus, otherwise it is +* incapable to do so. +* +* INPUT: +* pciIf - PCI interface number. +* enable - Enable/disable parameter. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK +* +*******************************************************************************/ +MV_STATUS mvPciMasterEnable(MV_U32 pciIf, MV_BOOL enable) +{ + MV_U32 pciCommandStatus; + MV_U32 RegOffs; + MV_U32 localBus; + MV_U32 localDev; + + /* Parameter checking */ + if (pciIf >= mvCtrlPciMaxIfGet()) + { + mvOsPrintf("mvPciMasterEnable: ERR. Invalid PCI interface %d\n", pciIf); + return MV_ERROR; + } + + localBus = mvPciLocalBusNumGet(pciIf); + localDev = mvPciLocalDevNumGet(pciIf); + + RegOffs = PCI_STATUS_AND_COMMAND; + + pciCommandStatus = mvPciConfigRead(pciIf, localBus, localDev, 0, RegOffs); + + if (MV_TRUE == enable) + { + pciCommandStatus |= PSCR_MASTER_EN; + } + else + { + pciCommandStatus &= ~PSCR_MASTER_EN; + } + + mvPciConfigWrite(pciIf, localBus, localDev, 0, RegOffs, pciCommandStatus); + + return MV_OK; +} + + +/******************************************************************************* +* mvPciSlaveEnable - Enable/disale PCI interface slave transactions. +* +* DESCRIPTION: +* This function performs read modified write to PCI command status +* (offset 0x4) to set/reset bit 0 and 1. After those bits are set, +* the PCI slave is allowed to respond to PCI IO space access (bit 0) +* and PCI memory space access (bit 1). +* +* INPUT: +* pciIf - PCI interface number. +* dev - PCI device number. +* enable - Enable/disable parameter. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK +* +*******************************************************************************/ +MV_STATUS mvPciSlaveEnable(MV_U32 pciIf, MV_U32 bus, MV_U32 dev, MV_BOOL enable) +{ + MV_U32 pciCommandStatus; + MV_U32 RegOffs; + + /* Parameter checking */ + if (pciIf >= mvCtrlPciMaxIfGet()) + { + mvOsPrintf("mvPciSlaveEnable: ERR. Invalid PCI interface %d\n", pciIf); + return MV_BAD_PARAM; + } + if (dev >= MAX_PCI_DEVICES) + { + mvOsPrintf("mvPciLocalDevNumSet: ERR. device number illigal %d\n", dev); + return MV_BAD_PARAM; + + } + + RegOffs = PCI_STATUS_AND_COMMAND; + + pciCommandStatus=mvPciConfigRead(pciIf, bus, dev, 0, RegOffs); + + if (MV_TRUE == enable) + { + pciCommandStatus |= (PSCR_IO_EN | PSCR_MEM_EN); + } + else + { + pciCommandStatus &= ~(PSCR_IO_EN | PSCR_MEM_EN); + } + + mvPciConfigWrite(pciIf, bus, dev, 0, RegOffs, pciCommandStatus); + + return MV_OK; +} + +/******************************************************************************* +* mvPciLocalBusNumSet - Set PCI interface local bus number. +* +* DESCRIPTION: +* This function sets given PCI interface its local bus number. +* Note: In case the PCI interface is PCI-X, the information is read-only. +* +* INPUT: +* pciIf - PCI interface number. +* busNum - Bus number. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_NOT_ALLOWED in case PCI interface is PCI-X. +* MV_BAD_PARAM on bad parameters , +* otherwise MV_OK +* +*******************************************************************************/ +MV_STATUS mvPciLocalBusNumSet(MV_U32 pciIf, MV_U32 busNum) +{ + MV_U32 pciP2PConfig; + MV_PCI_MODE pciMode; + MV_U32 localBus; + MV_U32 localDev; + + + /* Parameter checking */ + if (pciIf >= mvCtrlPciMaxIfGet()) + { + mvOsPrintf("mvPciLocalBusNumSet: ERR. Invalid PCI interface %d\n",pciIf); + return MV_BAD_PARAM; + } + if (busNum >= MAX_PCI_BUSSES) + { + mvOsPrintf("mvPciLocalBusNumSet: ERR. bus number illigal %d\n", busNum); + return MV_ERROR; + + } + + localBus = mvPciLocalBusNumGet(pciIf); + localDev = mvPciLocalDevNumGet(pciIf); + + + /* PCI interface mode */ + mvPciModeGet(pciIf, &pciMode); + + /* if PCI type is PCI-X then it is not allowed to change the dev number */ + if (MV_PCIX == pciMode.pciType) + { + pciP2PConfig = mvPciConfigRead(pciIf, localBus, localDev, 0, PCIX_STATUS ); + + pciP2PConfig &= ~PXS_BN_MASK; + + pciP2PConfig |= (busNum << PXS_BN_OFFS) & PXS_BN_MASK; + + mvPciConfigWrite(pciIf, localBus, localDev, 0, PCIX_STATUS,pciP2PConfig ); + + } + else + { + pciP2PConfig = MV_REG_READ(PCI_P2P_CONFIG_REG(pciIf)); + + pciP2PConfig &= ~PPCR_BUS_NUM_MASK; + + pciP2PConfig |= (busNum << PPCR_BUS_NUM_OFFS) & PPCR_BUS_NUM_MASK; + + MV_REG_WRITE(PCI_P2P_CONFIG_REG(pciIf), pciP2PConfig); + + } + + + return MV_OK; +} + + +/******************************************************************************* +* mvPciLocalBusNumGet - Get PCI interface local bus number. +* +* DESCRIPTION: +* This function gets the local bus number of a given PCI interface. +* +* INPUT: +* pciIf - PCI interface number. +* +* OUTPUT: +* None. +* +* RETURN: +* Local bus number.0xffffffff on Error +* +*******************************************************************************/ +MV_U32 mvPciLocalBusNumGet(MV_U32 pciIf) +{ + MV_U32 pciP2PConfig; + + /* Parameter checking */ + if (PCI_DEFAULT_IF != pciIf) + { + if (pciIf >= mvCtrlPciMaxIfGet()) + { + mvOsPrintf("mvPciLocalBusNumGet: ERR. Invalid PCI interface %d\n", + pciIf); + return 0xFFFFFFFF; + } + } + + pciP2PConfig = MV_REG_READ(PCI_P2P_CONFIG_REG(pciIf)); + pciP2PConfig &= PPCR_BUS_NUM_MASK; + return (pciP2PConfig >> PPCR_BUS_NUM_OFFS); +} + + +/******************************************************************************* +* mvPciLocalDevNumSet - Set PCI interface local device number. +* +* DESCRIPTION: +* This function sets given PCI interface its local device number. +* Note: In case the PCI interface is PCI-X, the information is read-only. +* +* INPUT: +* pciIf - PCI interface number. +* devNum - Device number. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_NOT_ALLOWED in case PCI interface is PCI-X. MV_BAD_PARAM on bad parameters , +* otherwise MV_OK +* +*******************************************************************************/ +MV_STATUS mvPciLocalDevNumSet(MV_U32 pciIf, MV_U32 devNum) +{ + MV_U32 pciP2PConfig; + MV_PCI_MODE pciMode; + MV_U32 localBus; + MV_U32 localDev; + + /* Parameter checking */ + if (pciIf >= mvCtrlPciMaxIfGet()) + { + mvOsPrintf("mvPciLocalDevNumSet: ERR. Invalid PCI interface %d\n",pciIf); + return MV_BAD_PARAM; + } + if (devNum >= MAX_PCI_DEVICES) + { + mvOsPrintf("mvPciLocalDevNumSet: ERR. device number illigal %d\n", + devNum); + return MV_BAD_PARAM; + + } + + localBus = mvPciLocalBusNumGet(pciIf); + localDev = mvPciLocalDevNumGet(pciIf); + + /* PCI interface mode */ + mvPciModeGet(pciIf, &pciMode); + + /* if PCI type is PCIX then it is not allowed to change the dev number */ + if (MV_PCIX == pciMode.pciType) + { + pciP2PConfig = mvPciConfigRead(pciIf, localBus, localDev, 0, PCIX_STATUS ); + + pciP2PConfig &= ~PXS_DN_MASK; + + pciP2PConfig |= (devNum << PXS_DN_OFFS) & PXS_DN_MASK; + + mvPciConfigWrite(pciIf,localBus, localDev, 0, PCIX_STATUS,pciP2PConfig ); + } + else + { + pciP2PConfig = MV_REG_READ(PCI_P2P_CONFIG_REG(pciIf)); + + pciP2PConfig &= ~PPCR_DEV_NUM_MASK; + + pciP2PConfig |= (devNum << PPCR_DEV_NUM_OFFS) & PPCR_DEV_NUM_MASK; + + MV_REG_WRITE(PCI_P2P_CONFIG_REG(pciIf), pciP2PConfig); + } + + return MV_OK; +} + +/******************************************************************************* +* mvPciLocalDevNumGet - Get PCI interface local device number. +* +* DESCRIPTION: +* This function gets the local device number of a given PCI interface. +* +* INPUT: +* pciIf - PCI interface number. +* +* OUTPUT: +* None. +* +* RETURN: +* Local device number. 0xffffffff on Error +* +*******************************************************************************/ +MV_U32 mvPciLocalDevNumGet(MV_U32 pciIf) +{ + MV_U32 pciP2PConfig; + + /* Parameter checking */ + + if (PCI_DEFAULT_IF != pciIf) + { + if (pciIf >= mvCtrlPciMaxIfGet()) + { + mvOsPrintf("mvPciLocalDevNumGet: ERR. Invalid PCI interface %d\n", + pciIf); + return 0xFFFFFFFF; + } + } + + pciP2PConfig = MV_REG_READ(PCI_P2P_CONFIG_REG(pciIf)); + + pciP2PConfig &= PPCR_DEV_NUM_MASK; + + return (pciP2PConfig >> PPCR_DEV_NUM_OFFS); +} + + + + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci/mvPci.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci/mvPci.h new file mode 100644 index 0000000000..474633627e --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci/mvPci.h @@ -0,0 +1,185 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +#ifndef __INCPCIH +#define __INCPCIH + +#include "mvCommon.h" +#include "mvOs.h" +#include "ctrlEnv/mvCtrlEnvSpec.h" +#include "pci/mvPciRegs.h" + + +/* NOTE not supported in this driver: + + Built In Self Test (BIST) + Vital Product Data (VPD) + Message Signaled Interrupt (MSI) + Power Management + Compact PCI Hot Swap + Header retarget + +Registers not supported: +1) PCI DLL Status and Control (PCI0 0x1D20, PCI1 0x1DA0) +2) PCI/MPP Pads Calibration (CI0/MPP[31:16] 0x1D1C, PCI1/MPP[15:0] 0X1D9C) +*/ + +/* defines */ +/* The number of supported PCI interfaces depend on Marvell controller */ +/* device number. This device number ID is located on the PCI unit */ +/* configuration header. This creates a loop where calling PCI */ +/* configuration read/write routine results a call to get PCI configuration */ +/* information etc. This macro defines a default PCI interface. This PCI */ +/* interface is sure to exist. */ +#define PCI_DEFAULT_IF 0 + + +/* typedefs */ +/* The Marvell controller supports both conventional PCI and PCI-X. */ +/* This enumeration describes the PCI type. */ +typedef enum _mvPciType +{ + MV_PCI_CONV, /* Conventional PCI */ + MV_PCIX /* PCI-X */ +}MV_PCI_TYPE; + +typedef enum _mvPciMod +{ + MV_PCI_MOD_HOST, + MV_PCI_MOD_DEVICE +}MV_PCI_MOD; + + +/* The Marvell controller supports both PCI width of 32 and 64 bit. */ +/* This enumerator describes PCI width */ +typedef enum _mvPciWidth +{ + MV_PCI_32, /* PCI width 32bit */ + MV_PCI_64 /* PCI width 64bit */ +}MV_PCI_WIDTH; + +/* This structure describes the PCI unit configured type, speed and width. */ +typedef struct _mvPciMode +{ + MV_PCI_TYPE pciType; /* PCI type */ + MV_U32 pciSpeed; /* Assuming PCI base clock on board is 33MHz */ + MV_PCI_WIDTH pciWidth; /* PCI bus width */ +}MV_PCI_MODE; + +/* mvPciInit - Initialize PCI interfaces*/ +MV_VOID mvPciHalInit(MV_U32 pciIf, MV_PCI_MOD pciIfmod); + +/* mvPciCommandSet - Set PCI comman register value.*/ +MV_STATUS mvPciCommandSet(MV_U32 pciIf, MV_U32 command); + +/* mvPciModeGet - Get PCI interface mode.*/ +MV_STATUS mvPciModeGet(MV_U32 pciIf, MV_PCI_MODE *pPciMode); + +/* mvPciRetrySet - Set PCI retry counters*/ +MV_STATUS mvPciRetrySet(MV_U32 pciIf, MV_U32 counter); + +/* mvPciDiscardTimerSet - Set PCI discard timer*/ +MV_STATUS mvPciDiscardTimerSet(MV_U32 pciIf, MV_U32 pClkCycles); + +/* mvPciArbEnable - PCI arbiter enable/disable*/ +MV_STATUS mvPciArbEnable(MV_U32 pciIf, MV_BOOL enable); + +/* mvPciArbParkDis - Disable arbiter parking on agent */ +MV_STATUS mvPciArbParkDis(MV_U32 pciIf, MV_U32 pciAgentMask); + +/* mvPciArbBrokDetectSet - Set PCI arbiter broken detection */ +MV_STATUS mvPciArbBrokDetectSet(MV_U32 pciIf, MV_U32 pClkCycles); + +/* mvPciConfigRead - Read from configuration space */ +MV_U32 mvPciConfigRead (MV_U32 pciIf, MV_U32 bus, MV_U32 dev, + MV_U32 func,MV_U32 regOff); + +/* mvPciConfigWrite - Write to configuration space */ +MV_STATUS mvPciConfigWrite(MV_U32 pciIf, MV_U32 bus, MV_U32 dev, + MV_U32 func, MV_U32 regOff, MV_U32 data); + +/* mvPciMasterEnable - Enable/disale PCI interface master transactions.*/ +MV_STATUS mvPciMasterEnable(MV_U32 pciIf, MV_BOOL enable); + +/* mvPciSlaveEnable - Enable/disale PCI interface slave transactions.*/ +MV_STATUS mvPciSlaveEnable(MV_U32 pciIf, MV_U32 bus, MV_U32 dev,MV_BOOL enable); + +/* mvPciLocalBusNumSet - Set PCI interface local bus number.*/ +MV_STATUS mvPciLocalBusNumSet(MV_U32 pciIf, MV_U32 busNum); + +/* mvPciLocalBusNumGet - Get PCI interface local bus number.*/ +MV_U32 mvPciLocalBusNumGet(MV_U32 pciIf); + +/* mvPciLocalDevNumSet - Set PCI interface local device number.*/ +MV_STATUS mvPciLocalDevNumSet(MV_U32 pciIf, MV_U32 devNum); + +/* mvPciLocalDevNumGet - Get PCI interface local device number.*/ +MV_U32 mvPciLocalDevNumGet(MV_U32 pciIf); + + +#endif /* #ifndef __INCPCIH */ + + + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci/mvPciRegs.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci/mvPciRegs.h new file mode 100644 index 0000000000..89d0ef12d7 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci/mvPciRegs.h @@ -0,0 +1,411 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCPCIREGSH +#define __INCPCIREGSH + + +#include "pci-if/mvPciIfRegs.h" +/* defines */ +#define MAX_PCI_DEVICES 32 +#define MAX_PCI_FUNCS 8 +#define MAX_PCI_BUSSES 128 + +/* enumerators */ + +/* This enumerator described the possible PCI slave targets. */ +/* PCI slave targets are designated memory/IO address spaces that the */ +/* PCI slave targets can access. They are also refered as "targets" */ +/* this enumeratoe order is determined by the content of : + PCI_BASE_ADDR_ENABLE_REG */ + + +/* registers offsetes defines */ + + + +/*************************/ +/* PCI control registers */ +/*************************/ +/* maen : should add new registers */ +#define PCI_CMD_REG(pciIf) (0x30c00 + ((pciIf) * 0x80)) +#define PCI_MODE_REG(pciIf) (0x30d00 + ((pciIf) * 0x80)) +#define PCI_RETRY_REG(pciIf) (0x30c04 + ((pciIf) * 0x80)) +#define PCI_DISCARD_TIMER_REG(pciIf) (0x30d04 + ((pciIf) * 0x80)) +#define PCI_ARBITER_CTRL_REG(pciIf) (0x31d00 + ((pciIf) * 0x80)) +#define PCI_P2P_CONFIG_REG(pciIf) (0x31d14 + ((pciIf) * 0x80)) +#define PCI_ACCESS_CTRL_BASEL_REG(pciIf, targetWin) \ + (0x31e00 + ((pciIf) * 0x80) + ((targetWin) * 0x10)) +#define PCI_ACCESS_CTRL_BASEH_REG(pciIf, targetWin) \ + (0x31e04 + ((pciIf) * 0x80) + ((targetWin) * 0x10)) +#define PCI_ACCESS_CTRL_SIZE_REG(pciIf, targetWin) \ + (0x31e08 + ((pciIf) * 0x80) + ((targetWin) * 0x10)) + +#define PCI_DLL_CTRL_REG(pciIf) (0x31d20 + ((pciIf) * 0x80)) + +/* PCI Dll Control (PDC)*/ +#define PDC_DLL_EN BIT0 + + +/* PCI Command Register (PCR) */ +#define PCR_MASTER_BYTE_SWAP_EN BIT0 +#define PCR_MASTER_WR_COMBINE_EN BIT4 +#define PCR_MASTER_RD_COMBINE_EN BIT5 +#define PCR_MASTER_WR_TRIG_WHOLE BIT6 +#define PCR_MASTER_RD_TRIG_WHOLE BIT7 +#define PCR_MASTER_MEM_RD_LINE_EN BIT8 +#define PCR_MASTER_MEM_RD_MULT_EN BIT9 +#define PCR_MASTER_WORD_SWAP_EN BIT10 +#define PCR_SLAVE_WORD_SWAP_EN BIT11 +#define PCR_NS_ACCORDING_RCV_TRANS BIT14 +#define PCR_MASTER_PCIX_REQ64N_EN BIT15 +#define PCR_SLAVE_BYTE_SWAP_EN BIT16 +#define PCR_MASTER_DAC_EN BIT17 +#define PCR_MASTER_M64_ALLIGN BIT18 +#define PCR_ERRORS_PROPAGATION_EN BIT19 +#define PCR_SLAVE_SWAP_ENABLE BIT20 +#define PCR_MASTER_SWAP_ENABLE BIT21 +#define PCR_MASTER_INT_SWAP_EN BIT22 +#define PCR_LOOP_BACK_ENABLE BIT23 +#define PCR_SLAVE_INTREG_SWAP_OFFS 24 +#define PCR_SLAVE_INTREG_SWAP_MASK 0x3 +#define PCR_SLAVE_INTREG_BYTE_SWAP \ + (MV_BYTE_SWAP << PCR_SLAVE_INT_REG_SWAP_MASK) +#define PCR_SLAVE_INTREG_NO_SWAP \ + (MV_NO_SWAP << PCR_SLAVE_INT_REG_SWAP_MASK) +#define PCR_SLAVE_INTREG_BYTE_WORD \ + (MV_BYTE_WORD_SWAP << PCR_SLAVE_INT_REG_SWAP_MASK) +#define PCR_SLAVE_INTREG_WORD_SWAP \ + (MV_WORD_SWAP << PCR_SLAVE_INT_REG_SWAP_MASK) +#define PCR_RESET_REASSERTION_EN BIT26 +#define PCR_PCI_TO_CPU_REG_ORDER_EN BIT28 +#define PCR_CPU_TO_PCI_ORDER_EN BIT29 +#define PCR_PCI_TO_CPU_ORDER_EN BIT30 + +/* PCI Mode Register (PMR) */ +#define PMR_PCI_ID_OFFS 0 /* PCI Interface ID */ +#define PMR_PCI_ID_MASK (0x1 << PMR_PCI_ID_OFFS) +#define PMR_PCI_ID_PCI(pciNum) ((pciNum) << PCI_MODE_PCIID_OFFS) + +#define PMR_PCI_64_OFFS 2 /* 64-bit PCI Interface */ +#define PMR_PCI_64_MASK (0x1 << PMR_PCI_64_OFFS) +#define PMR_PCI_64_64BIT (0x1 << PMR_PCI_64_OFFS) +#define PMR_PCI_64_32BIT (0x0 << PMR_PCI_64_OFFS) + +#define PMR_PCI_MODE_OFFS 4 /* PCI interface mode of operation */ +#define PMR_PCI_MODE_MASK (0x3 << PMR_PCI_MODE_OFFS) +#define PMR_PCI_MODE_CONV (0x0 << PMR_PCI_MODE_OFFS) +#define PMR_PCI_MODE_PCIX_66MHZ (0x1 << PMR_PCI_MODE_OFFS) +#define PMR_PCI_MODE_PCIX_100MHZ (0x2 << PMR_PCI_MODE_OFFS) +#define PMR_PCI_MODE_PCIX_133MHZ (0x3 << PMR_PCI_MODE_OFFS) + +#define PMR_EXP_ROM_SUPPORT BIT8 /* Expansion ROM Active */ + +#define PMR_PCI_RESET_OFFS 31 /* PCI Interface Reset Indication */ +#define PMR_PCI_RESET_MASK (0x1 << PMR_PCI_RESET_OFFS) +#define PMR_PCI_RESET_PCIXRST (0x0 << PMR_PCI_RESET_OFFS) + + +/* PCI Retry Register (PRR) */ +#define PRR_RETRY_CNTR_OFFS 16 /* Retry Counter */ +#define PRR_RETRY_CNTR_MAX 0xff +#define PRR_RETRY_CNTR_MASK (PRR_RETRY_CNTR_MAX << PRR_RETRY_CNTR_OFFS) + + +/* PCI Discard Timer Register (PDTR) */ +#define PDTR_TIMER_OFFS 0 /* Timer */ +#define PDTR_TIMER_MAX 0xffff +#define PDTR_TIMER_MIN 0x7F +#define PDTR_TIMER_MASK (PDTR_TIMER_MAX << PDTR_TIMER_OFFS) + + +/* PCI Arbiter Control Register (PACR) */ +#define PACR_BROKEN_DETECT_EN BIT1 /* Broken Detection Enable */ + +#define PACR_BROKEN_VAL_OFFS 3 /* Broken Value */ +#define PACR_BROKEN_VAL_MASK (0xf << PACR_BROKEN_VAL_OFFS) +#define PACR_BROKEN_VAL_CONV_MIN 0x2 +#define PACR_BROKEN_VAL_PCIX_MIN 0x6 + +#define PACR_PARK_DIS_OFFS 14 /* Parking Disable */ +#define PACR_PARK_DIS_MAX_AGENT 0x3f +#define PACR_PARK_DIS_MASK (PACR_PARK_DIS_MAX_AGENT<<PACR_PARK_DIS_OFFS) +#define PACR_PARK_DIS(agent) ((1 << (agent)) << PACR_PARK_DIS_OFFS) + +#define PACR_ARB_ENABLE BIT31 /* Enable Internal Arbiter */ + + +/* PCI P2P Configuration Register (PPCR) */ +#define PPCR_2ND_BUS_L_OFFS 0 /* 2nd PCI Interface Bus Range Lower */ +#define PPCR_2ND_BUS_L_MASK (0xff << PPCR_2ND_BUS_L_OFFS) + +#define PPCR_2ND_BUS_H_OFFS 8 /* 2nd PCI Interface Bus Range Upper */ +#define PPCR_2ND_BUS_H_MASK (0xff << PPCR_2ND_BUS_H_OFFS) + +#define PPCR_BUS_NUM_OFFS 16 /* The PCI interface's Bus number */ +#define PPCR_BUS_NUM_MASK (0xff << PPCR_BUS_NUM_OFFS) + +#define PPCR_DEV_NUM_OFFS 24 /* The PCI interface’s Device number */ +#define PPCR_DEV_NUM_MASK (0xff << PPCR_DEV_NUM_OFFS) + + +/* PCI Access Control Base Low Register (PACBLR) */ +#define PACBLR_EN BIT0 /* Access control window enable */ + +#define PACBLR_ACCPROT BIT4 /* Access Protect */ +#define PACBLR_WRPROT BIT5 /* Write Protect */ + +#define PACBLR_PCISWAP_OFFS 6 /* PCI slave Data Swap Control */ +#define PACBLR_PCISWAP_MASK (0x3 << PACBLR_PCISWAP_OFFS) +#define PACBLR_PCISWAP_BYTE (0x0 << PACBLR_PCISWAP_OFFS) +#define PACBLR_PCISWAP_NO_SWAP (0x1 << PACBLR_PCISWAP_OFFS) +#define PACBLR_PCISWAP_BYTE_WORD (0x2 << PACBLR_PCISWAP_OFFS) +#define PACBLR_PCISWAP_WORD (0x3 << PACBLR_PCISWAP_OFFS) + +#define PACBLR_RDMBURST_OFFS 8 /* Read Max Burst */ +#define PACBLR_RDMBURST_MASK (0x3 << PACBLR_RDMBURST_OFFS) +#define PACBLR_RDMBURST_32BYTE (0x0 << PACBLR_RDMBURST_OFFS) +#define PACBLR_RDMBURST_64BYTE (0x1 << PACBLR_RDMBURST_OFFS) +#define PACBLR_RDMBURST_128BYTE (0x2 << PACBLR_RDMBURST_OFFS) + +#define PACBLR_RDSIZE_OFFS 10 /* Typical PCI read transaction Size. */ +#define PACBLR_RDSIZE_MASK (0x3 << PACBLR_RDSIZE_OFFS) +#define PACBLR_RDSIZE_32BYTE (0x0 << PACBLR_RDSIZE_OFFS) +#define PACBLR_RDSIZE_64BYTE (0x1 << PACBLR_RDSIZE_OFFS) +#define PACBLR_RDSIZE_128BYTE (0x2 << PACBLR_RDSIZE_OFFS) +#define PACBLR_RDSIZE_256BYTE (0x3 << PACBLR_RDSIZE_OFFS) + +#define PACBLR_BASE_L_OFFS 12 /* Corresponds to address bits [31:12] */ +#define PACBLR_BASE_L_MASK (0xfffff << PACBLR_BASE_L_OFFS) +#define PACBLR_BASE_L_ALIGNMENT (1 << PACBLR_BASE_L_OFFS) +#define PACBLR_BASE_ALIGN_UP(base) \ + ((base+PACBLR_BASE_L_ALIGNMENT)&PACBLR_BASE_L_MASK) +#define PACBLR_BASE_ALIGN_DOWN(base) (base & PACBLR_BASE_L_MASK) + + +/* PCI Access Control Base High Register (PACBHR) */ +#define PACBHR_BASE_H_OFFS 0 /* Corresponds to address bits [63:32] */ +#define PACBHR_CTRL_BASE_H_MASK (0xffffffff << PACBHR_BASE_H_OFFS) + +/* PCI Access Control Size Register (PACSR) */ +#define PACSR_WRMBURST_OFFS 8 /* Write Max Burst */ +#define PACSR_WRMBURST_MASK (0x3 << PACSR_WRMBURST_OFFS) +#define PACSR_WRMBURST_32BYTE (0x0 << PACSR_WRMBURST_OFFS) +#define PACSR_WRMBURST_64BYTE (0x1 << PACSR_WRMBURST_OFFS) +#define PACSR_WRMBURST_128BYTE (0x2 << PACSR_WRMBURST_OFFS) + +#define PACSR_PCI_ORDERING BIT11 /* PCI Ordering required */ + +#define PACSR_SIZE_OFFS 12 /* PCI access window size */ +#define PACSR_SIZE_MASK (0xfffff << PACSR_SIZE_OFFS) +#define PACSR_SIZE_ALIGNMENT (1 << PACSR_SIZE_OFFS) +#define PACSR_SIZE_ALIGN_UP(size) \ + ((size+PACSR_SIZE_ALIGNMENT)&PACSR_SIZE_MASK) +#define PACSR_SIZE_ALIGN_DOWN(size) (size & PACSR_SIZE_MASK) + + +/***************************************/ +/* PCI Configuration Access Registers */ +/***************************************/ + +#define PCI_CONFIG_ADDR_REG(pciIf) (0x30C78 - ((pciIf) * 0x80) ) +#define PCI_CONFIG_DATA_REG(pciIf) (0x30C7C - ((pciIf) * 0x80) ) +#define PCI_INT_ACK_REG(pciIf) (0x30C34 + ((pciIf) * 0x80) ) + +/* PCI Configuration Address Register (PCAR) */ +#define PCAR_REG_NUM_OFFS 2 +#define PCAR_REG_NUM_MASK (0x3F << PCAR_REG_NUM_OFFS) + +#define PCAR_FUNC_NUM_OFFS 8 +#define PCAR_FUNC_NUM_MASK (0x7 << PCAR_FUNC_NUM_OFFS) + +#define PCAR_DEVICE_NUM_OFFS 11 +#define PCAR_DEVICE_NUM_MASK (0x1F << PCAR_DEVICE_NUM_OFFS) + +#define PCAR_BUS_NUM_OFFS 16 +#define PCAR_BUS_NUM_MASK (0xFF << PCAR_BUS_NUM_OFFS) + +#define PCAR_CONFIG_EN BIT31 + + +/***************************************/ +/* PCI Configuration registers */ +/***************************************/ + +/*********************************************/ +/* PCI Configuration, Function 0, Registers */ +/*********************************************/ + +/* Marvell Specific */ +#define PCI_SCS0_BASE_ADDR_LOW 0x010 +#define PCI_SCS0_BASE_ADDR_HIGH 0x014 +#define PCI_SCS1_BASE_ADDR_LOW 0x018 +#define PCI_SCS1_BASE_ADDR_HIGH 0x01C +#define PCI_INTER_REG_MEM_MAPPED_BASE_ADDR_L 0x020 +#define PCI_INTER_REG_MEM_MAPPED_BASE_ADDR_H 0x024 + +/* capability list */ +#define PCI_POWER_MNG_CAPABILITY 0x040 +#define PCI_POWER_MNG_STATUS_CONTROL 0x044 +#define PCI_VPD_ADDRESS_REG 0x048 +#define PCI_VPD_DATA_REG 0x04c +#define PCI_MSI_MESSAGE_CONTROL 0x050 +#define PCI_MSI_MESSAGE_ADDR 0x054 +#define PCI_MSI_MESSAGE_UPPER_ADDR 0x058 +#define PCI_MSI_MESSAGE_DATA 0x05c +#define PCIX_COMMAND 0x060 +#define PCIX_STATUS 0x064 +#define PCI_COMPACT_PCI_HOT_SWAP 0x068 + + +/*********************************************/ +/* PCI Configuration, Function 1, Registers */ +/*********************************************/ + +#define PCI_SCS2_BASE_ADDR_LOW 0x10 +#define PCI_SCS2_BASE_ADDR_HIGH 0x14 +#define PCI_SCS3_BASE_ADDR_LOW 0x18 +#define PCI_SCS3_BASE_ADDR_HIGH 0x1c + + +/***********************************************/ +/* PCI Configuration, Function 2, Registers */ +/***********************************************/ + +#define PCI_DEVCS0_BASE_ADDR_LOW 0x10 +#define PCI_DEVCS0_BASE_ADDR_HIGH 0x14 +#define PCI_DEVCS1_BASE_ADDR_LOW 0x18 +#define PCI_DEVCS1_BASE_ADDR_HIGH 0x1c +#define PCI_DEVCS2_BASE_ADDR_LOW 0x20 +#define PCI_DEVCS2_BASE_ADDR_HIGH 0x24 + +/***********************************************/ +/* PCI Configuration, Function 3, Registers */ +/***********************************************/ + +#define PCI_BOOTCS_BASE_ADDR_LOW 0x18 +#define PCI_BOOTCS_BASE_ADDR_HIGH 0x1c + +/***********************************************/ +/* PCI Configuration, Function 4, Registers */ +/***********************************************/ + +#define PCI_P2P_MEM0_BASE_ADDR_LOW 0x10 +#define PCI_P2P_MEM0_BASE_ADDR_HIGH 0x14 +#define PCI_P2P_IO_BASE_ADDR 0x20 +#define PCI_INTER_REGS_IO_MAPPED_BASE_ADDR 0x24 + +/* PCIX_STATUS register fields (PXS) */ + +#define PXS_FN_OFFS 0 /* Description Number */ +#define PXS_FN_MASK (0x7 << PXS_FN_OFFS) + +#define PXS_DN_OFFS 3 /* Device Number */ +#define PXS_DN_MASK (0x1f << PXS_DN_OFFS) + +#define PXS_BN_OFFS 8 /* Bus Number */ +#define PXS_BN_MASK (0xff << PXS_BN_OFFS) + + +/* PCI Error Report Register Map */ +#define PCI_SERRN_MASK_REG(pciIf) (0x30c28 + (pciIf * 0x80)) +#define PCI_CAUSE_REG(pciIf) (0x31d58 + (pciIf * 0x80)) +#define PCI_MASK_REG(pciIf) (0x31d5C + (pciIf * 0x80)) +#define PCI_ERROR_ADDR_LOW_REG(pciIf) (0x31d40 + (pciIf * 0x80)) +#define PCI_ERROR_ADDR_HIGH_REG(pciIf) (0x31d44 + (pciIf * 0x80)) +#define PCI_ERROR_ATTRIBUTE_REG(pciIf) (0x31d48 + (pciIf * 0x80)) +#define PCI_ERROR_COMMAND_REG(pciIf) (0x31d50 + (pciIf * 0x80)) + +/* PCI Interrupt Cause Register (PICR) */ +#define PICR_ERR_SEL_OFFS 27 +#define PICR_ERR_SEL_MASK (0x1f << PICR_ERR_SEL_OFFS) + +/* PCI Error Command Register (PECR) */ +#define PECR_ERR_CMD_OFFS 0 +#define PECR_ERR_CMD_MASK (0xf << PECR_ERR_CMD_OFFS) +#define PECR_DAC BIT4 + + +/* defaults */ +/* Set bits means value is about to change according to new value */ +#define PCI_COMMAND_DEFAULT_MASK 0xffffdff1 +#define PCI_COMMAND_DEFAULT \ + (PCR_MASTER_WR_TRIG_WHOLE | \ + PCR_MASTER_RD_TRIG_WHOLE | \ + PCR_MASTER_MEM_RD_LINE_EN | \ + PCR_MASTER_MEM_RD_MULT_EN | \ + PCR_NS_ACCORDING_RCV_TRANS | \ + PCR_MASTER_PCIX_REQ64N_EN | \ + PCR_MASTER_DAC_EN | \ + PCR_MASTER_M64_ALLIGN | \ + PCR_ERRORS_PROPAGATION_EN) + + +#define PCI_ARBITER_CTRL_DEFAULT_MASK 0x801fc07a +#define PCI_ARBITER_CTRL_DEFAULT \ + (PACR_BROKEN_VAL_PCIX_MIN << PACR_BROKEN_VAL_OFFS) + + +#endif /* #ifndef __INCPCIREGSH */ + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvPex.c b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvPex.c new file mode 100644 index 0000000000..068aac2bf8 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvPex.c @@ -0,0 +1,1143 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#include "pex/mvPex.h" + +#include "ctrlEnv/mvCtrlEnvLib.h" + +/* defines */ +#ifdef MV_DEBUG +#define DB(x) x +#else +#define DB(x) +#endif + +MV_STATUS mvPexHalInit(MV_U32 pexIf, MV_PEX_TYPE pexType) +{ + MV_PEX_MODE pexMode; + MV_U32 regVal; + MV_U32 status; + + /* First implement Guideline (GL# PCI Express-2) Wrong Default Value */ + /* to Transmitter Output Current (TXAMP) Relevant for: 88F5181-A1/B0/B1 */ + /* and 88F5281-B0 and above, 88F5182, 88F5082, 88F5181L, 88F6082/L */ + + if ((mvCtrlModelGet() != MV_1281_DEV_ID) && + (mvCtrlModelGet() != MV_6281_DEV_ID) && + (mvCtrlModelGet() != MV_6192_DEV_ID) && + (mvCtrlModelGet() != MV_6190_DEV_ID) && + (mvCtrlModelGet() != MV_6180_DEV_ID) && + (mvCtrlModelGet() != MV_6183_DEV_ID) && + (mvCtrlModelGet() != MV_6183L_DEV_ID) && + (mvCtrlModelGet() != MV_78100_DEV_ID) && + (mvCtrlModelGet() != MV_78200_DEV_ID) && + (mvCtrlModelGet() != MV_76100_DEV_ID) && + (mvCtrlModelGet() != MV_78XX0_DEV_ID)) + { + + /* Read current value of TXAMP */ + MV_REG_WRITE(0x41b00, 0x80820000); /* Write the read command */ + + regVal = MV_REG_READ(0x41b00); /* Extract the data */ + + /* Prepare new data for write */ + regVal &= ~0x7; /* Clear bits [2:0] */ + regVal |= 0x4; /* Set the new value */ + regVal &= ~0x80000000; /* Set "write" command */ + MV_REG_WRITE(0x41b00, regVal); /* Write the write command */ + + } + else + { + /* Implement 1.0V termination GL for 88F1281 device only */ + /* BIT0 - Common mode feedback */ + /* BIT3 - TxBuf, extra drive for 1.0V termination */ + if (mvCtrlModelGet() == MV_1281_DEV_ID) + { + MV_REG_WRITE(0x41b00, 0x80860000); /* Write the read command */ + regVal = MV_REG_READ(0x41b00); /* Extract the data */ + regVal |= (BIT0 | BIT3); + regVal &= ~0x80000000; /* Set "write" command */ + MV_REG_WRITE(0x41b00, regVal); /* Write the write command */ + + MV_REG_WRITE(0x31b00, 0x80860000); /* Write the read command */ + regVal = MV_REG_READ(0x31b00); /* Extract the data */ + regVal |= (BIT0 | BIT3); + regVal &= ~0x80000000; /* Set "write" command */ + MV_REG_WRITE(0x31b00, regVal); /* Write the write command */ + } + } + + if( mvPexModeGet(pexIf, &pexMode) != MV_OK) + { + mvOsPrintf("PEX init ERR. mvPexModeGet failed (pexType=%d)\n",pexMode.pexType); + return MV_ERROR; + } + + /* Check that required PEX type is the one set in reset time */ + if (pexType != pexMode.pexType) + { + /* No Link. Shut down the Phy */ + mvPexPowerDown(pexIf); + mvOsPrintf("PEX init ERR. PEX type sampled mismatch (%d,%d)\n",pexType,pexMode.pexType); + return MV_ERROR; + } + + if (MV_PEX_ROOT_COMPLEX == pexType) + { + mvPexLocalBusNumSet(pexIf, PEX_HOST_BUS_NUM(pexIf)); + mvPexLocalDevNumSet(pexIf, PEX_HOST_DEV_NUM(pexIf)); + + /* Local device master Enable */ + mvPexMasterEnable(pexIf, MV_TRUE); + + /* Local device slave Enable */ + mvPexSlaveEnable(pexIf, mvPexLocalBusNumGet(pexIf), + mvPexLocalDevNumGet(pexIf), MV_TRUE); + /* Interrupt disable */ + status = MV_REG_READ(PEX_CFG_DIRECT_ACCESS(pexIf, PEX_STATUS_AND_COMMAND)); + status |= PXSAC_INT_DIS; + MV_REG_WRITE(PEX_CFG_DIRECT_ACCESS(pexIf, PEX_STATUS_AND_COMMAND), status); + } + + /* now wait 500 ms to be sure the link is valid (spec compliant) */ + mvOsDelay(500); + /* Check if we have link */ + if (MV_REG_READ(PEX_STATUS_REG(pexIf)) & PXSR_DL_DOWN) + { + mvOsPrintf("PEX%d interface detected no Link.\n",pexIf); + return MV_NO_SUCH; + } + + if (MV_PEX_WITDH_X1 == pexMode.pexWidth) + { + mvOsPrintf("PEX%d interface detected Link X1\n",pexIf); + } + else + { + mvOsPrintf("PEX%d interface detected Link X4\n",pexIf); + } + +#ifdef PCIE_VIRTUAL_BRIDGE_SUPPORT + mvPexVrtBrgInit(pexIf); +#endif + return MV_OK; +} + +/******************************************************************************* +* mvPexModeGet - Get Pex Mode +* +* DESCRIPTION: +* +* INPUT: +* pexIf - PEX interface number. +* +* OUTPUT: +* pexMode - Pex mode structure +* +* RETURN: +* MV_OK on success , MV_ERROR otherwise +* +*******************************************************************************/ +MV_U32 mvPexModeGet(MV_U32 pexIf,MV_PEX_MODE *pexMode) +{ + MV_U32 pexData; + + /* Parameter checking */ + if (PEX_DEFAULT_IF != pexIf) + { + if (pexIf >= mvCtrlPexMaxIfGet()) + { + mvOsPrintf("mvPexModeGet: ERR. Invalid PEX interface %d\n",pexIf); + return MV_ERROR; + } + } + + pexData = MV_REG_READ(PEX_CTRL_REG(pexIf)); + + switch (pexData & PXCR_DEV_TYPE_CTRL_MASK) + { + case PXCR_DEV_TYPE_CTRL_CMPLX: + pexMode->pexType = MV_PEX_ROOT_COMPLEX; + break; + case PXCR_DEV_TYPE_CTRL_POINT: + pexMode->pexType = MV_PEX_END_POINT; + break; + + } + + /* Check if we have link */ + if (MV_REG_READ(PEX_STATUS_REG(pexIf)) & PXSR_DL_DOWN) + { + pexMode->pexLinkUp = MV_FALSE; + + /* If there is no link, the auto negotiation data is worthless */ + pexMode->pexWidth = MV_PEX_WITDH_INVALID; + } + else + { + pexMode->pexLinkUp = MV_TRUE; + + /* We have link. The link width is now valid */ + pexData = MV_REG_READ(PEX_CFG_DIRECT_ACCESS(pexIf, PEX_LINK_CTRL_STAT_REG)); + pexMode->pexWidth = ((pexData & PXLCSR_NEG_LNK_WDTH_MASK) >> + PXLCSR_NEG_LNK_WDTH_OFFS); + } + + return MV_OK; +} + + +/* PEX configuration space read write */ + +/******************************************************************************* +* mvPexConfigRead - Read from configuration space +* +* DESCRIPTION: +* This function performs a 32 bit read from PEX configuration space. +* It supports both type 0 and type 1 of Configuration Transactions +* (local and over bridge). In order to read from local bus segment, use +* bus number retrieved from mvPexLocalBusNumGet(). Other bus numbers +* will result configuration transaction of type 1 (over bridge). +* +* INPUT: +* pexIf - PEX interface number. +* bus - PEX segment bus number. +* dev - PEX device number. +* func - Function number. +* regOffs - Register offset. +* +* OUTPUT: +* None. +* +* RETURN: +* 32bit register data, 0xffffffff on error +* +*******************************************************************************/ +MV_U32 mvPexConfigRead (MV_U32 pexIf, MV_U32 bus, MV_U32 dev, MV_U32 func, + MV_U32 regOff) +{ +#if defined(PCIE_VIRTUAL_BRIDGE_SUPPORT) + return mvPexVrtBrgConfigRead (pexIf, bus, dev, func, regOff); +} + +MV_U32 mvPexHwConfigRead (MV_U32 pexIf, MV_U32 bus, MV_U32 dev, MV_U32 func, + MV_U32 regOff) +{ +#endif + MV_U32 pexData = 0; + MV_U32 localDev,localBus; + + /* Parameter checking */ + if (PEX_DEFAULT_IF != pexIf) + { + if (pexIf >= mvCtrlPexMaxIfGet()) + { + mvOsPrintf("mvPexConfigRead: ERR. Invalid PEX interface %d\n",pexIf); + return 0xFFFFFFFF; + } + } + + if (dev >= MAX_PEX_DEVICES) + { + DB(mvOsPrintf("mvPexConfigRead: ERR. device number illigal %d\n", dev)); + return 0xFFFFFFFF; + } + + if (func >= MAX_PEX_FUNCS) + { + DB(mvOsPrintf("mvPexConfigRead: ERR. function num illigal %d\n", func)); + return 0xFFFFFFFF; + } + + if (bus >= MAX_PEX_BUSSES) + { + DB(mvOsPrintf("mvPexConfigRead: ERR. bus number illigal %d\n", bus)); + return MV_ERROR; + } + + DB(mvOsPrintf("mvPexConfigRead: pexIf %d, bus %d, dev %d, func %d, regOff 0x%x\n", + pexIf, bus, dev, func, regOff)); + + localDev = mvPexLocalDevNumGet(pexIf); + localBus = mvPexLocalBusNumGet(pexIf); + + /* Speed up the process. In case on no link, return MV_ERROR */ + if ((dev != localDev) || (bus != localBus)) + { + pexData = MV_REG_READ(PEX_STATUS_REG(pexIf)); + + if ((pexData & PXSR_DL_DOWN)) + { + return MV_ERROR; + } + } + + /* in PCI Express we have only one device number */ + /* and this number is the first number we encounter + else that the localDev*/ + /* spec pex define return on config read/write on any device */ + if (bus == localBus) + { + if (localDev == 0) + { + /* if local dev is 0 then the first number we encounter + after 0 is 1 */ + if ((dev != 1)&&(dev != localDev)) + { + return MV_ERROR; + } + } + else + { + /* if local dev is not 0 then the first number we encounter + is 0 */ + + if ((dev != 0)&&(dev != localDev)) + { + return MV_ERROR; + } + } + if(func != 0 ) /* i.e bridge */ + { + return MV_ERROR; + } + } + + + /* Creating PEX address to be passed */ + pexData = (bus << PXCAR_BUS_NUM_OFFS); + pexData |= (dev << PXCAR_DEVICE_NUM_OFFS); + pexData |= (func << PXCAR_FUNC_NUM_OFFS); + pexData |= (regOff & PXCAR_REG_NUM_MASK); /* lgacy register space */ + /* extended register space */ + pexData |=(((regOff & PXCAR_REAL_EXT_REG_NUM_MASK) >> + PXCAR_REAL_EXT_REG_NUM_OFFS) << PXCAR_EXT_REG_NUM_OFFS); + + pexData |= PXCAR_CONFIG_EN; + + /* Write the address to the PEX configuration address register */ + MV_REG_WRITE(PEX_CFG_ADDR_REG(pexIf), pexData); + + DB(mvOsPrintf("mvPexConfigRead:address pexData=%x ",pexData)); + + + /* In order to let the PEX controller absorbed the address of the read */ + /* transaction we perform a validity check that the address was written */ + if(pexData != MV_REG_READ(PEX_CFG_ADDR_REG(pexIf))) + { + return MV_ERROR; + } + + /* cleaning Master Abort */ + MV_REG_BIT_SET(PEX_CFG_DIRECT_ACCESS(pexIf,PEX_STATUS_AND_COMMAND), + PXSAC_MABORT); +#if 0 + /* Guideline (GL# PCI Express-1) Erroneous Read Data on Configuration */ + /* This guideline is relevant for all devices except of the following devices: + 88F5281-BO and above, 88F5181L-A0 and above, 88F1281 A0 and above + 88F6183 A0 and above, 88F6183L */ + if ( ( (dev != localDev) || (bus != localBus) ) && + ( + !(MV_5281_DEV_ID == mvCtrlModelGet())&& + !((MV_5181_DEV_ID == mvCtrlModelGet())&& (mvCtrlRevGet() >= MV_5181L_A0_REV))&& + !(MV_1281_DEV_ID == mvCtrlModelGet())&& + !(MV_6183_DEV_ID == mvCtrlModelGet())&& + !(MV_6183L_DEV_ID == mvCtrlModelGet())&& + !(MV_6281_DEV_ID == mvCtrlModelGet())&& + !(MV_6192_DEV_ID == mvCtrlModelGet())&& + !(MV_6190_DEV_ID == mvCtrlModelGet())&& + !(MV_6180_DEV_ID == mvCtrlModelGet())&& + !(MV_78XX0_DEV_ID == mvCtrlModelGet()) + )) + { + + /* PCI-Express configuration read work-around */ + + /* we will use one of the Punit (AHBToMbus) windows to access the xbar + and read the data from there */ + /* + Need to configure the 2 free Punit (AHB to MBus bridge) + address decoding windows: + Configure the flash Window to handle Configuration space requests + for PEX0/1: + 1. write 0x7931/0x7941 to the flash window and the size, + 79-xbar attr (pci cfg), 3/4-xbar target (pex0/1), 1-WinEn + 2. write base to flash window + + Configuration transactions from the CPU should write/read the data + to/from address of the form: + addr[31:28] = 0x5 (for PEX0) or 0x6 (for PEX1) + addr[27:24] = extended register number + addr[23:16] = bus number + addr[15:11] = device number + addr[10:8] = function number + addr[7:0] = register number + */ + + #include "ctrlEnv/sys/mvAhbToMbus.h" + { + MV_U32 winNum; + MV_AHB_TO_MBUS_DEC_WIN originWin; + MV_U32 pciAddr=0; + MV_U32 remapLow=0,remapHigh=0; + + /* + We will use DEV_CS2\Flash window for this workarround + */ + + winNum = mvAhbToMbusWinTargetGet(PEX_CONFIG_RW_WA_TARGET); + + /* save remap values if exist */ + if ((1 == winNum)||(0 == winNum)) + { + remapLow = MV_REG_READ(AHB_TO_MBUS_WIN_REMAP_LOW_REG(winNum)); + remapHigh = MV_REG_READ(AHB_TO_MBUS_WIN_REMAP_HIGH_REG(winNum)); + + } + + + /* save the original window values */ + mvAhbToMbusWinGet(winNum,&originWin); + + if (PEX_CONFIG_RW_WA_USE_ORIGINAL_WIN_VALUES) + { + /* set the window as xbar window */ + if (pexIf) + { + MV_REG_WRITE(AHB_TO_MBUS_WIN_CTRL_REG(winNum), + (0x7931 | (((originWin.addrWin.size >> 16)-1) ) << 16)); + } + else + { + MV_REG_WRITE(AHB_TO_MBUS_WIN_CTRL_REG(winNum), + (0x7941 | (((originWin.addrWin.size >> 16)-1) ) << 16)); + } + + MV_REG_WRITE(AHB_TO_MBUS_WIN_BASE_REG(winNum), + originWin.addrWin.baseLow); + + /*pciAddr = originWin.addrWin.baseLow;*/ + pciAddr = (MV_U32)CPU_MEMIO_UNCACHED_ADDR( + (MV_U32)originWin.addrWin.baseLow); + + } + else + { + /* set the window as xbar window */ + if (pexIf) + { + MV_REG_WRITE(AHB_TO_MBUS_WIN_CTRL_REG(winNum), + (0x7931 | (((PEX_CONFIG_RW_WA_SIZE >> 16)-1) ) << 16)); + } + else + { + MV_REG_WRITE(AHB_TO_MBUS_WIN_CTRL_REG(winNum), + (0x7941 | (((PEX_CONFIG_RW_WA_SIZE >> 16)-1) ) << 16)); + } + + MV_REG_WRITE(AHB_TO_MBUS_WIN_BASE_REG(winNum), + PEX_CONFIG_RW_WA_BASE); + + pciAddr = (MV_U32)CPU_MEMIO_UNCACHED_ADDR(PEX_CONFIG_RW_WA_BASE); + } + + + /* remap should be as base */ + if ((1 == winNum)||(0 == winNum)) + { + MV_REG_WRITE(AHB_TO_MBUS_WIN_REMAP_LOW_REG(winNum),pciAddr); + MV_REG_WRITE(AHB_TO_MBUS_WIN_REMAP_HIGH_REG(winNum),0); + + } + + /* extended register space */ + pciAddr |= (bus << 16); + pciAddr |= (dev << 11); + pciAddr |= (func << 8); + pciAddr |= (regOff & PXCAR_REG_NUM_MASK); /* lgacy register space */ + + pexData = *(MV_U32*)pciAddr; + pexData = MV_32BIT_LE(pexData); /* Data always in LE */ + + /* restore the original window values */ + mvAhbToMbusWinSet(winNum,&originWin); + + /* restore original remap values*/ + if ((1 == winNum)||(0 == winNum)) + { + MV_REG_WRITE(AHB_TO_MBUS_WIN_REMAP_LOW_REG(winNum),remapLow); + MV_REG_WRITE(AHB_TO_MBUS_WIN_REMAP_HIGH_REG(winNum),remapHigh); + + } + } + } + else +#endif + { + /* Read the Data returned in the PEX Data register */ + pexData = MV_REG_READ(PEX_CFG_DATA_REG(pexIf)); + + } + + DB(mvOsPrintf("mvPexConfigRead: got : %x \n",pexData)); + + return pexData; + +} + +/******************************************************************************* +* mvPexConfigWrite - Write to configuration space +* +* DESCRIPTION: +* This function performs a 32 bit write to PEX configuration space. +* It supports both type 0 and type 1 of Configuration Transactions +* (local and over bridge). In order to write to local bus segment, use +* bus number retrieved from mvPexLocalBusNumGet(). Other bus numbers +* will result configuration transaction of type 1 (over bridge). +* +* INPUT: +* pexIf - PEX interface number. +* bus - PEX segment bus number. +* dev - PEX device number. +* func - Function number. +* regOffs - Register offset. +* data - 32bit data. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK +* +*******************************************************************************/ +MV_STATUS mvPexConfigWrite(MV_U32 pexIf, MV_U32 bus, MV_U32 dev, + MV_U32 func, MV_U32 regOff, MV_U32 data) +{ +#if defined(PCIE_VIRTUAL_BRIDGE_SUPPORT) + return mvPexVrtBrgConfigWrite (pexIf, bus, dev, func, regOff, data); +} + +MV_STATUS mvPexHwConfigWrite(MV_U32 pexIf, MV_U32 bus, MV_U32 dev, + MV_U32 func, MV_U32 regOff, MV_U32 data) +{ +#endif + MV_U32 pexData = 0; + MV_U32 localDev,localBus; + + /* Parameter checking */ + if (PEX_DEFAULT_IF != pexIf) + { + if (pexIf >= mvCtrlPexMaxIfGet()) + { + mvOsPrintf("mvPexConfigWrite: ERR. Invalid PEX interface %d\n", + pexIf); + return MV_ERROR; + } + } + + if (dev >= MAX_PEX_DEVICES) + { + mvOsPrintf("mvPexConfigWrite: ERR. device number illigal %d\n",dev); + return MV_BAD_PARAM; + } + + if (func >= MAX_PEX_FUNCS) + { + mvOsPrintf("mvPexConfigWrite: ERR. function number illigal %d\n", func); + return MV_ERROR; + } + + if (bus >= MAX_PEX_BUSSES) + { + mvOsPrintf("mvPexConfigWrite: ERR. bus number illigal %d\n", bus); + return MV_ERROR; + } + + + + localDev = mvPexLocalDevNumGet(pexIf); + localBus = mvPexLocalBusNumGet(pexIf); + + + /* in PCI Express we have only one device number other than ourselves*/ + /* and this number is the first number we encounter + else than the localDev that can be any valid dev number*/ + /* pex spec define return on config read/write on any device */ + if (bus == localBus) + { + + if (localDev == 0) + { + /* if local dev is 0 then the first number we encounter + after 0 is 1 */ + if ((dev != 1)&&(dev != localDev)) + { + return MV_ERROR; + } + + } + else + { + /* if local dev is not 0 then the first number we encounter + is 0 */ + + if ((dev != 0)&&(dev != localDev)) + { + return MV_ERROR; + } + } + + + } + + /* if we are not accessing ourselves , then check the link */ + if ((dev != localDev) || (bus != localBus) ) + { + /* workarround */ + /* when no link return MV_ERROR */ + + pexData = MV_REG_READ(PEX_STATUS_REG(pexIf)); + + if ((pexData & PXSR_DL_DOWN)) + { + return MV_ERROR; + } + + } + + pexData =0; + + /* Creating PEX address to be passed */ + pexData |= (bus << PXCAR_BUS_NUM_OFFS); + pexData |= (dev << PXCAR_DEVICE_NUM_OFFS); + pexData |= (func << PXCAR_FUNC_NUM_OFFS); + pexData |= (regOff & PXCAR_REG_NUM_MASK); /* lgacy register space */ + /* extended register space */ + pexData |=(((regOff & PXCAR_REAL_EXT_REG_NUM_MASK) >> + PXCAR_REAL_EXT_REG_NUM_OFFS) << PXCAR_EXT_REG_NUM_OFFS); + pexData |= PXCAR_CONFIG_EN; + + DB(mvOsPrintf("mvPexConfigWrite: If=%x bus=%x func=%x dev=%x regOff=%x data=%x \n", + pexIf,bus,func,dev,regOff,data,pexData) ); + + /* Write the address to the PEX configuration address register */ + MV_REG_WRITE(PEX_CFG_ADDR_REG(pexIf), pexData); + + /* Clear CPU pipe. Important where CPU can perform OOO execution */ + CPU_PIPE_FLUSH; + + /* In order to let the PEX controller absorbed the address of the read */ + /* transaction we perform a validity check that the address was written */ + if(pexData != MV_REG_READ(PEX_CFG_ADDR_REG(pexIf))) + { + return MV_ERROR; + } + + /* Write the Data passed to the PEX Data register */ + MV_REG_WRITE(PEX_CFG_DATA_REG(pexIf), data); + + return MV_OK; + +} + +/******************************************************************************* +* mvPexMasterEnable - Enable/disale PEX interface master transactions. +* +* DESCRIPTION: +* This function performs read modified write to PEX command status +* (offset 0x4) to set/reset bit 2. After this bit is set, the PEX +* master is allowed to gain ownership on the bus, otherwise it is +* incapable to do so. +* +* INPUT: +* pexIf - PEX interface number. +* enable - Enable/disable parameter. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK +* +*******************************************************************************/ +MV_STATUS mvPexMasterEnable(MV_U32 pexIf, MV_BOOL enable) +{ + MV_U32 pexCommandStatus; + MV_U32 localBus; + MV_U32 localDev; + + /* Parameter checking */ + if (pexIf >= mvCtrlPexMaxIfGet()) + { + mvOsPrintf("mvPexMasterEnable: ERR. Invalid PEX interface %d\n", pexIf); + return MV_ERROR; + } + + localBus = mvPexLocalBusNumGet(pexIf); + localDev = mvPexLocalDevNumGet(pexIf); + + pexCommandStatus = MV_REG_READ(PEX_CFG_DIRECT_ACCESS(pexIf, + PEX_STATUS_AND_COMMAND)); + + + if (MV_TRUE == enable) + { + pexCommandStatus |= PXSAC_MASTER_EN; + } + else + { + pexCommandStatus &= ~PXSAC_MASTER_EN; + } + + + MV_REG_WRITE(PEX_CFG_DIRECT_ACCESS(pexIf,PEX_STATUS_AND_COMMAND), + pexCommandStatus); + + return MV_OK; +} + + +/******************************************************************************* +* mvPexSlaveEnable - Enable/disale PEX interface slave transactions. +* +* DESCRIPTION: +* This function performs read modified write to PEX command status +* (offset 0x4) to set/reset bit 0 and 1. After those bits are set, +* the PEX slave is allowed to respond to PEX IO space access (bit 0) +* and PEX memory space access (bit 1). +* +* INPUT: +* pexIf - PEX interface number. +* dev - PEX device number. +* enable - Enable/disable parameter. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK +* +*******************************************************************************/ +MV_STATUS mvPexSlaveEnable(MV_U32 pexIf, MV_U32 bus,MV_U32 dev, MV_BOOL enable) +{ + MV_U32 pexCommandStatus; + MV_U32 RegOffs; + + /* Parameter checking */ + if (pexIf >= mvCtrlPexMaxIfGet()) + { + mvOsPrintf("mvPexSlaveEnable: ERR. Invalid PEX interface %d\n", pexIf); + return MV_BAD_PARAM; + } + if (dev >= MAX_PEX_DEVICES) + { + mvOsPrintf("mvPexLocalDevNumSet: ERR. device number illigal %d\n", dev); + return MV_BAD_PARAM; + + } + + + RegOffs = PEX_STATUS_AND_COMMAND; + + pexCommandStatus = mvPexConfigRead(pexIf, bus, dev, 0, RegOffs); + + if (MV_TRUE == enable) + { + pexCommandStatus |= (PXSAC_IO_EN | PXSAC_MEM_EN); + } + else + { + pexCommandStatus &= ~(PXSAC_IO_EN | PXSAC_MEM_EN); + } + + mvPexConfigWrite(pexIf, bus, dev, 0, RegOffs, pexCommandStatus); + + return MV_OK; + +} + +/******************************************************************************* +* mvPexLocalBusNumSet - Set PEX interface local bus number. +* +* DESCRIPTION: +* This function sets given PEX interface its local bus number. +* Note: In case the PEX interface is PEX-X, the information is read-only. +* +* INPUT: +* pexIf - PEX interface number. +* busNum - Bus number. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_NOT_ALLOWED in case PEX interface is PEX-X. +* MV_BAD_PARAM on bad parameters , +* otherwise MV_OK +* +*******************************************************************************/ +MV_STATUS mvPexLocalBusNumSet(MV_U32 pexIf, MV_U32 busNum) +{ + MV_U32 pexStatus; + MV_U32 localBus; + MV_U32 localDev; + + + /* Parameter checking */ + if (pexIf >= mvCtrlPexMaxIfGet()) + { + mvOsPrintf("mvPexLocalBusNumSet: ERR. Invalid PEX interface %d\n",pexIf); + return MV_BAD_PARAM; + } + if (busNum >= MAX_PEX_BUSSES) + { + mvOsPrintf("mvPexLocalBusNumSet: ERR. bus number illigal %d\n", busNum); + return MV_ERROR; + + } + + localBus = mvPexLocalBusNumGet(pexIf); + localDev = mvPexLocalDevNumGet(pexIf); + + + + pexStatus = MV_REG_READ(PEX_STATUS_REG(pexIf)); + + pexStatus &= ~PXSR_PEX_BUS_NUM_MASK; + + pexStatus |= (busNum << PXSR_PEX_BUS_NUM_OFFS) & PXSR_PEX_BUS_NUM_MASK; + + MV_REG_WRITE(PEX_STATUS_REG(pexIf), pexStatus); + + + return MV_OK; +} + + +/******************************************************************************* +* mvPexLocalBusNumGet - Get PEX interface local bus number. +* +* DESCRIPTION: +* This function gets the local bus number of a given PEX interface. +* +* INPUT: +* pexIf - PEX interface number. +* +* OUTPUT: +* None. +* +* RETURN: +* Local bus number.0xffffffff on Error +* +*******************************************************************************/ +MV_U32 mvPexLocalBusNumGet(MV_U32 pexIf) +{ + MV_U32 pexStatus; + + /* Parameter checking */ + if (PEX_DEFAULT_IF != pexIf) + { + if (pexIf >= mvCtrlPexMaxIfGet()) + { + mvOsPrintf("mvPexLocalBusNumGet: ERR. Invalid PEX interface %d\n",pexIf); + return 0xFFFFFFFF; + } + } + + + pexStatus = MV_REG_READ(PEX_STATUS_REG(pexIf)); + + pexStatus &= PXSR_PEX_BUS_NUM_MASK; + + return (pexStatus >> PXSR_PEX_BUS_NUM_OFFS); + +} + + +/******************************************************************************* +* mvPexLocalDevNumSet - Set PEX interface local device number. +* +* DESCRIPTION: +* This function sets given PEX interface its local device number. +* Note: In case the PEX interface is PEX-X, the information is read-only. +* +* INPUT: +* pexIf - PEX interface number. +* devNum - Device number. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_NOT_ALLOWED in case PEX interface is PEX-X. +* MV_BAD_PARAM on bad parameters , +* otherwise MV_OK +* +*******************************************************************************/ +MV_STATUS mvPexLocalDevNumSet(MV_U32 pexIf, MV_U32 devNum) +{ + MV_U32 pexStatus; + MV_U32 localBus; + MV_U32 localDev; + + /* Parameter checking */ + if (pexIf >= mvCtrlPexMaxIfGet()) + { + mvOsPrintf("mvPexLocalDevNumSet: ERR. Invalid PEX interface %d\n",pexIf); + return MV_BAD_PARAM; + } + if (devNum >= MAX_PEX_DEVICES) + { + mvOsPrintf("mvPexLocalDevNumSet: ERR. device number illigal %d\n", + devNum); + return MV_BAD_PARAM; + + } + + localBus = mvPexLocalBusNumGet(pexIf); + localDev = mvPexLocalDevNumGet(pexIf); + + + pexStatus = MV_REG_READ(PEX_STATUS_REG(pexIf)); + + pexStatus &= ~PXSR_PEX_DEV_NUM_MASK; + + pexStatus |= (devNum << PXSR_PEX_DEV_NUM_OFFS) & PXSR_PEX_DEV_NUM_MASK; + + MV_REG_WRITE(PEX_STATUS_REG(pexIf), pexStatus); + + + return MV_OK; +} + +/******************************************************************************* +* mvPexLocalDevNumGet - Get PEX interface local device number. +* +* DESCRIPTION: +* This function gets the local device number of a given PEX interface. +* +* INPUT: +* pexIf - PEX interface number. +* +* OUTPUT: +* None. +* +* RETURN: +* Local device number. 0xffffffff on Error +* +*******************************************************************************/ +MV_U32 mvPexLocalDevNumGet(MV_U32 pexIf) +{ + MV_U32 pexStatus; + + /* Parameter checking */ + + if (PEX_DEFAULT_IF != pexIf) + { + if (pexIf >= mvCtrlPexMaxIfGet()) + { + mvOsPrintf("mvPexLocalDevNumGet: ERR. Invalid PEX interface %d\n", + pexIf); + return 0xFFFFFFFF; + } + } + + pexStatus = MV_REG_READ(PEX_STATUS_REG(pexIf)); + + pexStatus &= PXSR_PEX_DEV_NUM_MASK; + + return (pexStatus >> PXSR_PEX_DEV_NUM_OFFS); +} + +MV_VOID mvPexPhyRegRead(MV_U32 pexIf, MV_U32 regOffset, MV_U16 *value) +{ + + MV_U32 regAddr; + if (pexIf >= mvCtrlPexMaxIfGet()) + { + mvOsPrintf("mvPexPhyRegRead: ERR. Invalid PEX interface %d\n", pexIf); + return; + } + regAddr = (BIT31 | ((regOffset & 0x3fff) << 16)); + MV_REG_WRITE(PEX_PHY_ACCESS_REG(pexIf), regAddr); + *value = MV_REG_READ(PEX_PHY_ACCESS_REG(pexIf)); +} + + +MV_VOID mvPexPhyRegWrite(MV_U32 pexIf, MV_U32 regOffset, MV_U16 value) +{ + + MV_U32 regAddr; + if(pexIf >= mvCtrlPexMaxIfGet()) + { + mvOsPrintf("mvPexPhyRegWrite: ERR. Invalid PEX interface %d\n", pexIf); + return; + } + regAddr = (((regOffset & 0x3fff) << 16) | value); + MV_REG_WRITE(PEX_PHY_ACCESS_REG(pexIf), regAddr); +} + +/******************************************************************************* +* mvPexActiveStateLinkPMEnable +* +* DESCRIPTION: +* Enable Active Link State Power Management +* +* INPUT: +* pexIf - PEX interface number. +* enable - MV_TRUE to enable ASPM, MV_FALSE to disable. +* +* OUTPUT: +* None +* +* RETURN: +* MV_OK on success , MV_ERROR otherwise +* +*******************************************************************************/ +MV_STATUS mvPexActiveStateLinkPMEnable(MV_U32 pexIf, MV_BOOL enable) +{ + MV_U32 reg; + + if(pexIf >= mvCtrlPexMaxIfGet()) + { + mvOsPrintf("mvPexActiveStateLinkPMEnable: ERR. Invalid PEX interface %d\n", pexIf); + return MV_ERROR; + } + + reg = MV_REG_READ(PEX_PWR_MNG_EXT_REG(pexIf)) & ~PXPMER_L1_ASPM_EN_MASK; + if(enable == MV_TRUE) + reg |= PXPMER_L1_ASPM_EN_MASK; + MV_REG_WRITE(PEX_PWR_MNG_EXT_REG(pexIf), reg); + + /* Enable / Disable L0/1 entry */ + reg = MV_REG_READ(PEX_CFG_DIRECT_ACCESS(pexIf, PEX_LINK_CTRL_STAT_REG)) + & ~PXLCSR_ASPM_CNT_MASK; + if(enable == MV_TRUE) + reg |= PXLCSR_ASPM_CNT_L0S_L1S_ENT_SUPP; + MV_REG_WRITE(PEX_CFG_DIRECT_ACCESS(pexIf, PEX_LINK_CTRL_STAT_REG), reg); + + return MV_OK; +} + + +/******************************************************************************* +* mvPexForceX1 +* +* DESCRIPTION: +* shut down lanes 1-3 if recognize that attached to an x1 end-point +* INPUT: +* pexIf - PEX interface number. +* +* OUTPUT: +* None +* +* RETURN: +* MV_OK on success , MV_ERROR otherwise +* +*******************************************************************************/ +MV_U32 mvPexForceX1(MV_U32 pexIf) +{ + MV_U32 regData = 0; + if(pexIf >= mvCtrlPexMaxIfGet()) + { + mvOsPrintf("mvPexForceX1: ERR. Invalid PEX interface %d\n", pexIf); + return MV_BAD_PARAM; + } + + regData = MV_REG_READ(PEX_CTRL_REG(pexIf)) & ~(PXCR_CONF_LINK_MASK) ; + regData |= PXCR_CONF_LINK_X1; + + MV_REG_WRITE(PEX_CTRL_REG(pexIf), regData); + return MV_OK; +} + +MV_BOOL mvPexIsPowerUp(MV_U32 pexIf) +{ + if(pexIf >= mvCtrlPexMaxIfGet()) + { + mvOsPrintf("mvPexIsPowerUp: ERR. Invalid PEX interface %d\n", pexIf); + return MV_FALSE; + } + return mvCtrlPwrClckGet(PEX_UNIT_ID, pexIf); +} + + +MV_VOID mvPexPowerDown(MV_U32 pexIf) +{ + if ( (mvCtrlModelGet() == MV_78XX0_DEV_ID) || + (mvCtrlModelGet() == MV_76100_DEV_ID) || + (mvCtrlModelGet() == MV_78100_DEV_ID) || + (mvCtrlModelGet() == MV_78200_DEV_ID) ) + { + mvCtrlPwrClckSet(PEX_UNIT_ID, pexIf, MV_FALSE); + } + else + { + MV_REG_WRITE((0x41B00 -(pexIf)*0x10000), 0x20800087); + } +} + + + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvPex.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvPex.h new file mode 100644 index 0000000000..d8f1cdd9f9 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvPex.h @@ -0,0 +1,168 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCPEXH +#define __INCPEXH + +#include "mvCommon.h" +#include "mvOs.h" +#include "pex/mvPexRegs.h" +#include "ctrlEnv/mvCtrlEnvSpec.h" + + + +/* NOTE not supported in this driver:*/ + + +/* defines */ +/* The number of supported PEX interfaces depend on Marvell controller */ +/* device number. This device number ID is located on the PEX unit */ +/* configuration header. This creates a loop where calling PEX */ +/* configuration read/write routine results a call to get PEX configuration */ +/* information etc. This macro defines a default PEX interface. This PEX */ +/* interface is sure to exist. */ +#define PEX_DEFAULT_IF 0 + + +/* typedefs */ +/* The Marvell controller supports both root complex and end point devices */ +/* This enumeration describes the PEX type. */ +typedef enum _mvPexType +{ + MV_PEX_ROOT_COMPLEX, /* root complex device */ + MV_PEX_END_POINT /* end point device */ +}MV_PEX_TYPE; + +typedef enum _mvPexWidth +{ + MV_PEX_WITDH_X1 = 1, + MV_PEX_WITDH_X2, + MV_PEX_WITDH_X3, + MV_PEX_WITDH_X4, + MV_PEX_WITDH_INVALID +}MV_PEX_WIDTH; + +/* PEX Bar attributes */ +typedef struct _mvPexMode +{ + MV_PEX_TYPE pexType; + MV_PEX_WIDTH pexWidth; + MV_BOOL pexLinkUp; +}MV_PEX_MODE; + + + +/* Global Functions prototypes */ +/* mvPexInit - Initialize PEX interfaces*/ +MV_STATUS mvPexHalInit(MV_U32 pexIf, MV_PEX_TYPE pexType); + +/* mvPexModeGet - Get Pex If mode */ +MV_U32 mvPexModeGet(MV_U32 pexIf,MV_PEX_MODE *pexMode); + +/* mvPexConfigRead - Read from configuration space */ +MV_U32 mvPexConfigRead (MV_U32 pexIf, MV_U32 bus, MV_U32 dev, + MV_U32 func,MV_U32 regOff); + +/* mvPexConfigWrite - Write to configuration space */ +MV_STATUS mvPexConfigWrite(MV_U32 pexIf, MV_U32 bus, MV_U32 dev, + MV_U32 func, MV_U32 regOff, MV_U32 data); + +/* mvPexMasterEnable - Enable/disale PEX interface master transactions.*/ +MV_STATUS mvPexMasterEnable(MV_U32 pexIf, MV_BOOL enable); + +/* mvPexSlaveEnable - Enable/disale PEX interface slave transactions.*/ +MV_STATUS mvPexSlaveEnable(MV_U32 pexIf, MV_U32 bus,MV_U32 dev, MV_BOOL enable); + +/* mvPexLocalBusNumSet - Set PEX interface local bus number.*/ +MV_STATUS mvPexLocalBusNumSet(MV_U32 pexIf, MV_U32 busNum); + +/* mvPexLocalBusNumGet - Get PEX interface local bus number.*/ +MV_U32 mvPexLocalBusNumGet(MV_U32 pexIf); + +/* mvPexLocalDevNumSet - Set PEX interface local device number.*/ +MV_STATUS mvPexLocalDevNumSet(MV_U32 pexIf, MV_U32 devNum); + +/* mvPexLocalDevNumGet - Get PEX interface local device number.*/ +MV_U32 mvPexLocalDevNumGet(MV_U32 pexIf); +/* mvPexForceX1 - Force PEX interface to X1 mode. */ +MV_U32 mvPexForceX1(MV_U32 pexIf); + +/* mvPexIsPowerUp - Is PEX interface Power up? */ +MV_BOOL mvPexIsPowerUp(MV_U32 pexIf); + +/* mvPexPowerDown - Power Down */ +MV_VOID mvPexPowerDown(MV_U32 pexIf); + +/* mvPexPowerUp - Power Up */ +MV_VOID mvPexPowerUp(MV_U32 pexIf); + +/* mvPexPhyRegRead - Pex phy read */ +MV_VOID mvPexPhyRegRead(MV_U32 pexIf, MV_U32 regOffset, MV_U16 *value); + +/* mvPexPhyRegWrite - Pex phy write */ +MV_VOID mvPexPhyRegWrite(MV_U32 pexIf, MV_U32 regOffset, MV_U16 value); + +MV_STATUS mvPexActiveStateLinkPMEnable(MV_U32 pexIf, MV_BOOL enable); + +#endif /* #ifndef __INCPEXH */ diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvPexRegs.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvPexRegs.h new file mode 100644 index 0000000000..8ac1698364 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvPexRegs.h @@ -0,0 +1,751 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCPEXREGSH +#define __INCPEXREGSH + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/* defines */ +#define MAX_PEX_DEVICES 32 +#define MAX_PEX_FUNCS 8 +#define MAX_PEX_BUSSES 256 + + + +/*********************************************************/ +/* PCI Express Configuration Cycles Generation Registers */ +/*********************************************************/ + +#define PEX_CFG_ADDR_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x18F8) +#define PEX_CFG_DATA_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x18FC) +#define PEX_PHY_ACCESS_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x1B00) +/* PCI Express Configuration Address Register */ +/* PEX_CFG_ADDR_REG (PXCAR)*/ + +#define PXCAR_REG_NUM_OFFS 2 +#define PXCAR_REG_NUM_MAX 0x3F +#define PXCAR_REG_NUM_MASK (PXCAR_REG_NUM_MAX << PXCAR_REG_NUM_OFFS) +#define PXCAR_FUNC_NUM_OFFS 8 +#define PXCAR_FUNC_NUM_MAX 0x7 +#define PXCAR_FUNC_NUM_MASK (PXCAR_FUNC_NUM_MAX << PXCAR_FUNC_NUM_OFFS) +#define PXCAR_DEVICE_NUM_OFFS 11 +#define PXCAR_DEVICE_NUM_MAX 0x1F +#define PXCAR_DEVICE_NUM_MASK (PXCAR_DEVICE_NUM_MAX << PXCAR_DEVICE_NUM_OFFS) +#define PXCAR_BUS_NUM_OFFS 16 +#define PXCAR_BUS_NUM_MAX 0xFF +#define PXCAR_BUS_NUM_MASK (PXCAR_BUS_NUM_MAX << PXCAR_BUS_NUM_OFFS) +#define PXCAR_EXT_REG_NUM_OFFS 24 +#define PXCAR_EXT_REG_NUM_MAX 0xF + +/* in pci express register address is now the legacy register address (8 bits) +with the new extended register address (more 4 bits) , below is the mask of +the upper 4 bits of the full register address */ + +#define PXCAR_REAL_EXT_REG_NUM_OFFS 8 +#define PXCAR_EXT_REG_NUM_MASK (PXCAR_EXT_REG_NUM_MAX << PXCAR_EXT_REG_NUM_OFFS) +#define PXCAR_CONFIG_EN BIT31 + +#define PXCAR_REAL_EXT_REG_NUM_OFFS 8 +#define PXCAR_REAL_EXT_REG_NUM_MASK (0xF << PXCAR_REAL_EXT_REG_NUM_OFFS) + +/* The traditional PCI spec defined 6-bit field to describe register offset.*/ +/* The new PCI Express extend the register offset by an extra 4-bits. */ +/* The below macro assign 10-bit register offset into the apprpreate */ +/* fields in the CFG_ADDR_REG */ +#define PXCAR_REG_OFFS_SET(regOffs) \ + ( (regOff & PXCAR_REG_NUM_MASK) | \ + ( ((regOff & PXCAR_REAL_EXT_REG_NUM_MASK) >> PXCAR_REAL_EXT_REG_NUM_OFFS) << PXCAR_EXT_REG_NUM_OFFS) ) + +/***********************************/ +/* PCI Express Interrupt registers */ +/***********************************/ +#define PEX_CAUSE_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x1900) +#define PEX_MASK_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x1910) + +#define PXICR_TX_REQ_IN_DLDOWN_ERR BIT0 /* Transmit request while field */ + /* <DLDown> of the PCI Express */ +/* PCI Express Interrupt Cause */ +/* PEX_INT_CAUSE_REG (PXICR)*/ +/* PEX_INT_MASK_REG*/ +/* +NOTE:All bits except bits[27:24] are Read/Write Clear only. A cause bit sets +upon an error event occurrence. A write of 0 clears the bit. A write of 1 has +no affect. Bits[24:27} are set and cleared upon reception of interrupt +emulation messages. + +Mask bit per cause bit. If a bit is set to 1, the corresponding event is +enabled. Mask does not affect setting of the Interrupt Cause register bits; +it only affects the assertion of the interrupt .*/ + + +#define PXICR_MDIS_CAUSE BIT1 /* Attempt to generate PCI transaction + while master is disabled */ +#define PXICR_ERR_WRTO_REG_CAUSE BIT3 /* Erroneous write attempt to + PCI Express internal register*/ +#define PXICR_HIT_DFLT_WIN_ERR BIT4 /* Hit Default Window Error */ +#define PXICR_RX_RAM_PAR_ERR BIT6 /* Rx RAM Parity Error */ +#define PXICR_TX_RAM_PAR_ERR BIT7 /* Tx RAM Parity Error */ +#define PXICR_COR_ERR_DET BIT8 /* Correctable Error Detected*/ +#define PXICR_NF_ERR_DET BIT9 /* Non-Fatal Error Detected*/ +#define PXICR_FERR_DET BIT10 /* Fatal Error Detected*/ +#define PXICR_DSTATE_CHANGE BIT11 /* Dstate Change Indication*/ +#define PXICR_BIST BIT12 /* PCI-Express BIST activated*/ +#define PXICR_FLW_CTRL_PROT BIT14 /* Flow Control Protocol Error */ + +#define PXICR_RCV_UR_CA_ERR BIT15 /* Received UR or CA status. */ +#define PXICR_RCV_ERR_FATAL BIT16 /* Received ERR_FATAL message.*/ +#define PXICR_RCV_ERR_NON_FATAL BIT17 /* Received ERR_NONFATAL message*/ +#define PXICR_RCV_ERR_COR BIT18 /* Received ERR_COR message.*/ +#define PXICR_RCV_CRS BIT19 /* Received CRS completion status*/ +#define PXICR_SLV_HOT_RESET BIT20 /* Received Hot Reset Indication*/ +#define PXICR_SLV_DIS_LINK BIT21 /* Slave Disable Link Indication*/ +#define PXICR_SLV_LB BIT22 /* Slave Loopback Indication*/ +#define PXICR_LINK_FAIL BIT23 /* Link Failure indication.*/ +#define PXICR_RCV_INTA BIT24 /* IntA status.*/ +#define PXICR_RCV_INTB BIT25 /* IntB status.*/ +#define PXICR_RCV_INTC BIT26 /* IntC status.*/ +#define PXICR_RCV_INTD BIT27 /* IntD status.*/ +#define PXICR_RCV_PM_PME BIT28 /* Received PM_PME message. */ + + +/********************************************/ +/* PCI Express Control and Status Registers */ +/********************************************/ +#define PEX_CTRL_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x1A00) +#define PEX_STATUS_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x1A04) +#define PEX_COMPLT_TMEOUT_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x1A10) +#define PEX_PWR_MNG_EXT_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x1A18) +#define PEX_FLOW_CTRL_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x1A20) +#define PEX_ACK_TMR_4X_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x1A30) +#define PEX_ACK_TMR_1X_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x1A40) +#define PEX_TL_CTRL_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x1AB0) + + +#define PEX_RAM_PARITY_CTRL_REG(pexIf) ((PEX_IF_BASE(pexIf)) + 0x1A50) +/* PCI Express Control Register */ +/* PEX_CTRL_REG (PXCR) */ + +#define PXCR_CONF_LINK_OFFS 0 +#define PXCR_CONF_LINK_MASK (1 << PXCR_CONF_LINK_OFFS) +#define PXCR_CONF_LINK_X4 (0 << PXCR_CONF_LINK_OFFS) +#define PXCR_CONF_LINK_X1 (1 << PXCR_CONF_LINK_OFFS) +#define PXCR_DEV_TYPE_CTRL_OFFS 1 /*PCI ExpressDevice Type Control*/ +#define PXCR_DEV_TYPE_CTRL_MASK BIT1 +#define PXCR_DEV_TYPE_CTRL_CMPLX (1 << PXCR_DEV_TYPE_CTRL_OFFS) +#define PXCR_DEV_TYPE_CTRL_POINT (0 << PXCR_DEV_TYPE_CTRL_OFFS) +#define PXCR_CFG_MAP_TO_MEM_EN BIT2 /* Configuration Header Mapping + to Memory Space Enable */ + +#define PXCR_CFG_MAP_TO_MEM_EN BIT2 /* Configuration Header Mapping + to Memory Space Enable*/ + +#define PXCR_RSRV1_OFFS 5 +#define PXCR_RSRV1_MASK (0x7 << PXCR_RSRV1_OFFS) +#define PXCR_RSRV1_VAL (0x0 << PXCR_RSRV1_OFFS) + +#define PXCR_CONF_MAX_OUTSTND_OFFS 8 /*Maximum outstanding NP requests as a master*/ +#define PXCR_CONF_MAX_OUTSTND_MASK (0x3 << PXCR_CONF_MAX_OUTSTND_OFFS) + + +#define PXCR_CONF_NFTS_OFFS 16 /*number of FTS Ordered-Sets*/ +#define PXCR_CONF_NFTS_MASK (0xff << PXCR_CONF_NFTS_OFFS) + +#define PXCR_CONF_MSTR_HOT_RESET BIT24 /*Master Hot-Reset.*/ +#define PXCR_CONF_MSTR_LB BIT26 /* Master Loopback */ +#define PXCR_CONF_MSTR_DIS_SCRMB BIT27 /* Master Disable Scrambling*/ +#define PXCR_CONF_DIRECT_DIS_SCRMB BIT28 /* Direct Disable Scrambling*/ + +/* PCI Express Status Register */ +/* PEX_STATUS_REG (PXSR) */ + +#define PXSR_DL_DOWN BIT0 /* DL_Down indication.*/ + +#define PXSR_PEX_BUS_NUM_OFFS 8 /* Bus Number Indication */ +#define PXSR_PEX_BUS_NUM_MASK (0xff << PXSR_PEX_BUS_NUM_OFFS) + +#define PXSR_PEX_DEV_NUM_OFFS 16 /* Device Number Indication */ +#define PXSR_PEX_DEV_NUM_MASK (0x1f << PXSR_PEX_DEV_NUM_OFFS) + +#define PXSR_PEX_SLV_HOT_RESET BIT24 /* Slave Hot Reset Indication*/ +#define PXSR_PEX_SLV_DIS_LINK BIT25 /* Slave Disable Link Indication*/ +#define PXSR_PEX_SLV_LB BIT26 /* Slave Loopback Indication*/ +#define PXSR_PEX_SLV_DIS_SCRMB BIT27 /* Slave Disable Scrambling Indication*/ + + +/* PCI Express Completion Timeout Register */ +/* PEX_COMPLT_TMEOUT_REG (PXCTR)*/ + +#define PXCTR_CMP_TO_THRSHLD_OFFS 0 /* Completion Timeout Threshold */ +#define PXCTR_CMP_TO_THRSHLD_MASK (0xffff << PXCTR_CMP_TO_THRSHLD_OFFS) + +/* PCI Express Power Management Extended Register */ +/* PEX_PWR_MNG_EXT_REG (PXPMER) */ + +#define PXPMER_L1_ASPM_EN_OFFS 1 +#define PXPMER_L1_ASPM_EN_MASK (0x1 << PXPMER_L1_ASPM_EN_OFFS) + +/* PCI Express Flow Control Register */ +/* PEX_FLOW_CTRL_REG (PXFCR)*/ + +#define PXFCR_PH_INIT_FC_OFFS 0 /*Posted Headers Flow Control Credit + Initial Value.*/ +#define PXFCR_PH_INIT_FC_MASK (0xff << PXFCR_PH_INIT_FC_OFFS) + + +#define PXFCR_NPH_INIT_FC_OFFS 8 /* Classified Non-Posted Headers + Flow Control Credit Initial Value*/ +#define PXFCR_NPH_INIT_FC_MASK (0xff << PXFCR_NPH_INIT_FC_OFFS) + +#define PXFCR_CH_INIT_FC_OFFS 16 /* Completion Headers Flow Control + Credit Initial Value Infinite*/ + +#define PXFCR_CH_INIT_FC_MASK (0xff << PXFCR_CH_INIT_FC_OFFS) + +#define PXFCR_FC_UPDATE_TO_OFFS 24 /* Flow Control Update Timeout */ +#define PXFCR_FC_UPDATE_TO_MASK (0xff << PXFCR_FC_UPDATE_TO_OFFS) + +/* PCI Express Acknowledge Timers (4X) Register */ +/* PEX_ACK_TMR_4X_REG (PXAT4R) */ +#define PXAT1R_ACK_LAT_TOX4_OFFS 0 /* Ack Latency Timer Timeout Value */ +#define PXAT1R_ACK_LAT_TOX4_MASK (0xffff << PXAT4R_ACK_LAT_TOX1_OFFS) +#define PXAT1R_ACK_RPLY_TOX4_OFFS 16 /* Ack Replay Timer Timeout Value */ +#define PXAT1R_ACK_RPLY_TOX4_MASK (0xffff << PXAT1R_ACK_RPLY_TOX1_OFFS) + +/* PCI Express Acknowledge Timers (1X) Register */ +/* PEX_ACK_TMR_1X_REG (PXAT1R) */ + +#define PXAT1R_ACK_LAT_TOX1_OFFS 0 /* Acknowledge Latency Timer Timeout + Value for 1X Link*/ +#define PXAT1R_ACK_LAT_TOX1_MASK (0xffff << PXAT1R_ACK_LAT_TOX1_OFFS) + +#define PXAT1R_ACK_RPLY_TOX1_OFFS 16 /* Acknowledge Replay Timer Timeout + Value for 1X*/ +#define PXAT1R_ACK_RPLY_TOX1_MASK (0xffff << PXAT1R_ACK_RPLY_TOX1_OFFS) + + +/* PCI Express TL Control Register */ +/* PEX_TL_CTRL_REG (PXTCR) */ + +#define PXTCR_TX_CMP_BUFF_NO_OFFS 8 /*Number of completion buffers in Tx*/ +#define PXTCR_TX_CMP_BUFF_NO_MASK (0xf << PXTCR_TX_CMP_BUFF_NO_OFFS) + +/* PCI Express Debug MAC Control Register */ +/* PEX_DEBUG_MAC_CTRL_REG (PXDMCR) */ + +#define PXDMCR_LINKUP BIT4 + + + +/**********************************************/ +/* PCI Express Configuration Header Registers */ +/**********************************************/ +#define PEX_CFG_DIRECT_ACCESS(pexIf,cfgReg) ((PEX_IF_BASE(pexIf)) + (cfgReg)) + +#define PEX_DEVICE_AND_VENDOR_ID 0x000 +#define PEX_STATUS_AND_COMMAND 0x004 +#define PEX_CLASS_CODE_AND_REVISION_ID 0x008 +#define PEX_BIST_HDR_TYPE_LAT_TMR_CACHE_LINE 0x00C +#define PEX_MEMORY_BAR_BASE_ADDR(barNum) (0x010 + ((barNum) << 2)) +#define PEX_MV_BAR_BASE(barNum) (0x010 + (barNum) * 8) +#define PEX_MV_BAR_BASE_HIGH(barNum) (0x014 + (barNum) * 8) +#define PEX_BAR0_INTER_REG 0x010 +#define PEX_BAR0_INTER_REG_HIGH 0x014 +#define PEX_BAR1_REG 0x018 +#define PEX_BAR1_REG_HIGH 0x01C +#define PEX_BAR2_REG 0x020 +#define PEX_BAR2_REG_HIGH 0x024 + +#define PEX_SUBSYS_ID_AND_SUBSYS_VENDOR_ID 0x02C +#define PEX_EXPANSION_ROM_BASE_ADDR_REG 0x030 +#define PEX_CAPABILTY_LIST_POINTER 0x034 +#define PEX_INTERRUPT_PIN_AND_LINE 0x03C + +/* capability list */ +#define PEX_POWER_MNG_CAPABILITY 0x040 +#define PEX_POWER_MNG_STATUS_CONTROL 0x044 + +#define PEX_MSI_MESSAGE_CONTROL 0x050 +#define PEX_MSI_MESSAGE_ADDR 0x054 +#define PEX_MSI_MESSAGE_HIGH_ADDR 0x058 +#define PEX_MSI_MESSAGE_DATA 0x05C + +#define PEX_CAPABILITY_REG 0x60 +#define PEX_DEV_CAPABILITY_REG 0x64 +#define PEX_DEV_CTRL_STAT_REG 0x68 +#define PEX_LINK_CAPABILITY_REG 0x6C +#define PEX_LINK_CTRL_STAT_REG 0x70 + +#define PEX_ADV_ERR_RPRT_HDR_TRGT_REG 0x100 +#define PEX_UNCORRECT_ERR_STAT_REG 0x104 +#define PEX_UNCORRECT_ERR_MASK_REG 0x108 +#define PEX_UNCORRECT_ERR_SERVITY_REG 0x10C +#define PEX_CORRECT_ERR_STAT_REG 0x110 +#define PEX_CORRECT_ERR_MASK_REG 0x114 +#define PEX_ADV_ERR_CAPABILITY_CTRL_REG 0x118 +#define PEX_HDR_LOG_FIRST_DWORD_REG 0x11C +#define PEX_HDR_LOG_SECOND_DWORD_REG 0x120 +#define PEX_HDR_LOG_THIRD_DWORD_REG 0x124 +#define PEX_HDR_LOG_FOURTH_DWORD_REG 0x128 + + + +/* PCI Express Device and Vendor ID Register*/ +/*PEX_DEVICE_AND_VENDOR_ID (PXDAVI)*/ + +#define PXDAVI_VEN_ID_OFFS 0 /* Vendor ID */ +#define PXDAVI_VEN_ID_MASK (0xffff << PXDAVI_VEN_ID_OFFS) + +#define PXDAVI_DEV_ID_OFFS 16 /* Device ID */ +#define PXDAVI_DEV_ID_MASK (0xffff << PXDAVI_DEV_ID_OFFS) + + +/* PCI Express Command and Status Register*/ +/*PEX_STATUS_AND_COMMAND (PXSAC)*/ + +#define PXSAC_IO_EN BIT0 /* IO Enable */ +#define PXSAC_MEM_EN BIT1 /* Memory Enable */ +#define PXSAC_MASTER_EN BIT2 /* Master Enable */ +#define PXSAC_PERR_EN BIT6 /* Parity Errors Respond Enable */ +#define PXSAC_SERR_EN BIT8 /* Ability to assert SERR# line */ +#define PXSAC_INT_DIS BIT10 /* Interrupt Disable */ +#define PXSAC_INT_STAT BIT19 /* Interrupt Status */ +#define PXSAC_CAP_LIST BIT20 /* Capability List Support */ +#define PXSAC_MAS_DATA_PERR BIT24 /* Master Data Parity Error */ +#define PXSAC_SLAVE_TABORT BIT27 /* Signalled Target Abort */ +#define PXSAC_RT_ABORT BIT28 /* Recieved Target Abort */ +#define PXSAC_MABORT BIT29 /* Recieved Master Abort */ +#define PXSAC_SYSERR BIT30 /* Signalled system error */ +#define PXSAC_DET_PARERR BIT31 /* Detect Parity Error */ + + +/* PCI Express Class Code and Revision ID Register*/ +/*PEX_CLASS_CODE_AND_REVISION_ID (PXCCARI)*/ + +#define PXCCARI_REVID_OFFS 0 /* Revision ID */ +#define PXCCARI_REVID_MASK (0xff << PXCCARI_REVID_OFFS) + +#define PXCCARI_FULL_CLASS_OFFS 8 /* Full Class Code */ +#define PXCCARI_FULL_CLASS_MASK (0xffffff << PXCCARI_FULL_CLASS_OFFS) + +#define PXCCARI_PROGIF_OFFS 8 /* Prog .I/F*/ +#define PXCCARI_PROGIF_MASK (0xff << PXCCARI_PROGIF_OFFS) + +#define PXCCARI_SUB_CLASS_OFFS 16 /* Sub Class*/ +#define PXCCARI_SUB_CLASS_MASK (0xff << PXCCARI_SUB_CLASS_OFFS) + +#define PXCCARI_BASE_CLASS_OFFS 24 /* Base Class*/ +#define PXCCARI_BASE_CLASS_MASK (0xff << PXCCARI_BASE_CLASS_OFFS) + + +/* PCI Express BIST, Header Type and Cache Line Size Register*/ +/*PEX_BIST_HDR_TYPE_LAT_TMR_CACHE_LINE (PXBHTLTCL)*/ + +#define PXBHTLTCL_CACHELINE_OFFS 0 /* Specifies the cache line size */ +#define PXBHTLTCL_CACHELINE_MASK (0xff << PXBHTLTCL_CACHELINE_OFFS) + +#define PXBHTLTCL_HEADTYPE_FULL_OFFS 16 /* Full Header Type */ +#define PXBHTLTCL_HEADTYPE_FULL_MASK (0xff << PXBHTLTCL_HEADTYPE_FULL_OFFS) + +#define PXBHTLTCL_MULTI_FUNC BIT23 /* Multi/Single function */ + +#define PXBHTLTCL_HEADER_OFFS 16 /* Header type */ +#define PXBHTLTCL_HEADER_MASK (0x7f << PXBHTLTCL_HEADER_OFFS) +#define PXBHTLTCL_HEADER_STANDARD (0x0 << PXBHTLTCL_HEADER_OFFS) +#define PXBHTLTCL_HEADER_PCI2PCI_BRIDGE (0x1 << PXBHTLTCL_HEADER_OFFS) + + +#define PXBHTLTCL_BISTCOMP_OFFS 24 /* BIST Completion Code */ +#define PXBHTLTCL_BISTCOMP_MASK (0xf << PXBHTLTCL_BISTCOMP_OFFS) + +#define PXBHTLTCL_BISTACT BIT30 /* BIST Activate bit */ +#define PXBHTLTCL_BISTCAP BIT31 /* BIST Capable Bit */ +#define PXBHTLTCL_BISTCAP_OFFS 31 +#define PXBHTLTCL_BISTCAP_MASK BIT31 +#define PXBHTLTCL_BISTCAP_VAL 0 + + +/* PCI Express Subsystem Device and Vendor ID */ +/*PEX_SUBSYS_ID_AND_SUBSYS_VENDOR_ID (PXSIASVI)*/ + +#define PXSIASVI_VENID_OFFS 0 /* Subsystem Manufacturer Vendor ID Number */ +#define PXSIASVI_VENID_MASK (0xffff << PXSIASVI_VENID_OFFS) + +#define PXSIASVI_DEVID_OFFS 16 /* Subsystem Device ID Number */ +#define PXSIASVI_DEVID_MASK (0xffff << PXSIASVI_DEVID_OFFS) + + +/* PCI Express Capability List Pointer Register*/ +/*PEX_CAPABILTY_LIST_POINTER (PXCLP)*/ + +#define PXCLP_CAPPTR_OFFS 0 /* Capability List Pointer */ +#define PXCLP_CAPPTR_MASK (0xff << PXCLP_CAPPTR_OFFS) + +/* PCI Express Interrupt Pin and Line Register */ +/*PEX_INTERRUPT_PIN_AND_LINE (PXIPAL)*/ + +#define PXIPAL_INTLINE_OFFS 0 /* Interrupt line (IRQ) */ +#define PXIPAL_INTLINE_MASK (0xff << PXIPAL_INTLINE_OFFS) + +#define PXIPAL_INTPIN_OFFS 8 /* interrupt pin (A,B,C,D) */ +#define PXIPAL_INTPIN_MASK (0xff << PXIPAL_INTPIN_OFFS) + + +/* PCI Express Power Management Capability Header Register*/ +/*PEX_POWER_MNG_CAPABILITY (PXPMC)*/ + +#define PXPMC_CAP_ID_OFFS 0 /* Capability ID */ +#define PXPMC_CAP_ID_MASK (0xff << PXPMC_CAP_ID_OFFS) + +#define PXPMC_NEXT_PTR_OFFS 8 /* Next Item Pointer */ +#define PXPMC_NEXT_PTR_MASK (0xff << PXPMC_NEXT_PTR_OFFS) + +#define PXPMC_PMC_VER_OFFS 16 /* PCI Power Management Capability Version*/ +#define PXPMC_PMC_VER_MASK (0x7 << PXPMC_PMC_VER_OFFS) + +#define PXPMC_DSI BIT21/* Device Specific Initialization */ + +#define PXPMC_AUX_CUR_OFFS 22 /* Auxiliary Current Requirements */ +#define PXPMC_AUX_CUR_MASK (0x7 << PXPMC_AUX_CUR_OFFS) + +#define PXPMC_D1_SUP BIT25 /* D1 Power Management support*/ + +#define PXPMC_D2_SUP BIT26 /* D2 Power Management support*/ + +#define PXPMC_PME_SUP_OFFS 27 /* PM Event generation support*/ +#define PXPMC_PME_SUP_MASK (0x1f << PXPMC_PME_SUP_OFFS) + +/* PCI Express Power Management Control and Status Register*/ +/*PEX_POWER_MNG_STATUS_CONTROL (PXPMSC)*/ + +#define PXPMSC_PM_STATE_OFFS 0 /* Power State */ +#define PXPMSC_PM_STATE_MASK (0x3 << PXPMSC_PM_STATE_OFFS) +#define PXPMSC_PM_STATE_D0 (0x0 << PXPMSC_PM_STATE_OFFS) +#define PXPMSC_PM_STATE_D1 (0x1 << PXPMSC_PM_STATE_OFFS) +#define PXPMSC_PM_STATE_D2 (0x2 << PXPMSC_PM_STATE_OFFS) +#define PXPMSC_PM_STATE_D3 (0x3 << PXPMSC_PM_STATE_OFFS) + +#define PXPMSC_PME_EN BIT8/* PM_PME Message Generation Enable */ + +#define PXPMSC_PM_DATA_SEL_OFFS 9 /* Data Select*/ +#define PXPMSC_PM_DATA_SEL_MASK (0xf << PXPMSC_PM_DATA_SEL_OFFS) + +#define PXPMSC_PM_DATA_SCALE_OFFS 13 /* Data Scale */ +#define PXPMSC_PM_DATA_SCALE_MASK (0x3 << PXPMSC_PM_DATA_SCALE_OFFS) + +#define PXPMSC_PME_STAT BIT15/* PME Status */ + +#define PXPMSC_PM_DATA_OFFS 24 /* State Data */ +#define PXPMSC_PM_DATA_MASK (0xff << PXPMSC_PM_DATA_OFFS) + + +/* PCI Express MSI Message Control Register*/ +/*PEX_MSI_MESSAGE_CONTROL (PXMMC)*/ + +#define PXMMC_CAP_ID_OFFS 0 /* Capability ID */ +#define PXMMC_CAP_ID_MASK (0xff << PXMMC_CAP_ID_OFFS) + +#define PXMMC_NEXT_PTR_OFFS 8 /* Next Item Pointer */ +#define PXMMC_NEXT_PTR_MASK (0xff << PXMMC_NEXT_PTR_OFFS) + +#define PXMMC_MSI_EN BIT18 /* MSI Enable */ + +#define PXMMC_MULTI_CAP_OFFS 17 /* Multiple Message Capable */ +#define PXMMC_MULTI_CAP_MASK (0x7 << PXMMC_MULTI_CAP_OFFS) + +#define PXMMC_MULTI_EN_OFFS 20 /* Multiple Messages Enable */ +#define PXMMC_MULTI_EN_MASK (0x7 << PXMMC_MULTI_EN_OFFS) + +#define PXMMC_ADDR64 BIT23 /* 64-bit Addressing Capable */ + + +/* PCI Express MSI Message Address Register*/ +/*PEX_MSI_MESSAGE_ADDR (PXMMA)*/ + +#define PXMMA_MSI_ADDR_OFFS 2 /* Message Address corresponds to + Address[31:2] of the MSI MWr TLP*/ +#define PXMMA_MSI_ADDR_MASK (0x3fffffff << PXMMA_MSI_ADDR_OFFS) + + +/* PCI Express MSI Message Address (High) Register */ +/*PEX_MSI_MESSAGE_HIGH_ADDR (PXMMHA)*/ + +#define PXMMA_MSI_ADDR_H_OFFS 0 /* Message Upper Address corresponds to + Address[63:32] of the MSI MWr TLP*/ +#define PXMMA_MSI_ADDR_H_MASK (0xffffffff << PXMMA_MSI_ADDR_H_OFFS ) + + +/* PCI Express MSI Message Data Register*/ +/*PEX_MSI_MESSAGE_DATA (PXMMD)*/ + +#define PXMMD_MSI_DATA_OFFS 0 /* Message Data */ +#define PXMMD_MSI_DATA_MASK (0xffff << PXMMD_MSI_DATA_OFFS ) + + +/* PCI Express Capability Register*/ +/*PEX_CAPABILITY_REG (PXCR)*/ + +#define PXCR_CAP_ID_OFFS 0 /* Capability ID*/ +#define PXCR_CAP_ID_MASK (0xff << PXCR_CAP_ID_OFFS) + +#define PXCR_NEXT_PTR_OFFS 8 /* Next Item Pointer*/ +#define PXCR_NEXT_PTR_MASK (0xff << PXCR_NEXT_PTR_OFFS) + +#define PXCR_CAP_VER_OFFS 16 /* Capability Version*/ +#define PXCR_CAP_VER_MASK (0xf << PXCR_CAP_VER_OFFS) + +#define PXCR_DEV_TYPE_OFFS 20 /* Device/Port Type*/ +#define PXCR_DEV_TYPE_MASK (0xf << PXCR_DEV_TYPE_OFFS) + +#define PXCR_SLOT_IMP BIT24 /* Slot Implemented*/ + +#define PXCR_INT_MSG_NUM_OFFS 25 /* Interrupt Message Number*/ +#define PXCR_INT_MSG_NUM_MASK (0x1f << PXCR_INT_MSG_NUM_OFFS) + + +/* PCI Express Device Capabilities Register */ +/*PEX_DEV_CAPABILITY_REG (PXDCR)*/ + +#define PXDCR_MAX_PLD_SIZE_SUP_OFFS 0 /* Maximum Payload Size Supported*/ +#define PXDCR_MAX_PLD_SIZE_SUP_MASK (0x7 << PXDCR_MAX_PLD_SIZE_SUP_OFFS) + +#define PXDCR_EP_L0S_ACC_LAT_OFFS 6/* Endpoint L0s Acceptable Latency*/ +#define PXDCR_EP_L0S_ACC_LAT_MASK (0x7 << PXDCR_EP_L0S_ACC_LAT_OFFS) +#define PXDCR_EP_L0S_ACC_LAT_64NS_LESS (0x0 << PXDCR_EP_L0S_ACC_LAT_OFFS) +#define PXDCR_EP_L0S_ACC_LAT_64NS_128NS (0x1 << PXDCR_EP_L0S_ACC_LAT_OFFS) +#define PXDCR_EP_L0S_ACC_LAT_128NS_256NS (0x2 << PXDCR_EP_L0S_ACC_LAT_OFFS) +#define PXDCR_EP_L0S_ACC_LAT_256NS_512NS (0x3 << PXDCR_EP_L0S_ACC_LAT_OFFS) +#define PXDCR_EP_L0S_ACC_LAT_512NS_1US (0x4 << PXDCR_EP_L0S_ACC_LAT_OFFS) +#define PXDCR_EP_L0S_ACC_LAT_1US_2US (0x5 << PXDCR_EP_L0S_ACC_LAT_OFFS) +#define PXDCR_EP_L0S_ACC_LAT_2US_4US (0x6 << PXDCR_EP_L0S_ACC_LAT_OFFS) +#define PXDCR_EP_L0S_ACC_LAT_4US_MORE (0x7 << PXDCR_EP_L0S_ACC_LAT_OFFS) + +#define PXDCR_EP_L1_ACC_LAT_OFFS 9 /* Endpoint L1 Acceptable Latency*/ +#define PXDCR_EP_L1_ACC_LAT_MASK (0x7 << PXDCR_EP_L1_ACC_LAT_OFFS) +#define PXDCR_EP_L1_ACC_LAT_64NS_LESS (0x0 << PXDCR_EP_L1_ACC_LAT_OFFS) +#define PXDCR_EP_L1_ACC_LAT_64NS_128NS (0x1 << PXDCR_EP_L1_ACC_LAT_OFFS) +#define PXDCR_EP_L1_ACC_LAT_128NS_256NS (0x2 << PXDCR_EP_L1_ACC_LAT_OFFS) +#define PXDCR_EP_L1_ACC_LAT_256NS_512NS (0x3 << PXDCR_EP_L1_ACC_LAT_OFFS) +#define PXDCR_EP_L1_ACC_LAT_512NS_1US (0x4 << PXDCR_EP_L1_ACC_LAT_OFFS) +#define PXDCR_EP_L1_ACC_LAT_1US_2US (0x5 << PXDCR_EP_L1_ACC_LAT_OFFS) +#define PXDCR_EP_L1_ACC_LAT_2US_4US (0x6 << PXDCR_EP_L1_ACC_LAT_OFFS) +#define PXDCR_EP_L1_ACC_LAT_4US_MORE (0x7 << PXDCR_EP_L1_ACC_LAT_OFFS) + + +#define PXDCR_ATT_BUT_PRS_OFFS 12 /* Attention Button Present*/ +#define PXDCR_ATT_BUT_PRS_MASK BIT12 +#define PXDCR_ATT_BUT_PRS_IMPLEMENTED BIT12 + +#define PXDCR_ATT_IND_PRS_OFFS 13 /* Attention Indicator Present*/ +#define PXDCR_ATT_IND_PRS_MASK BIT13 +#define PXDCR_ATT_IND_PRS_IMPLEMENTED BIT13 + +#define PXDCR_PWR_IND_PRS_OFFS 14/* Power Indicator Present*/ +#define PXDCR_PWR_IND_PRS_MASK BIT14 +#define PXDCR_PWR_IND_PRS_IMPLEMENTED BIT14 + +#define PXDCR_CAP_SPL_VAL_OFFS 18 /*Captured Slot Power Limit + Value*/ +#define PXDCR_CAP_SPL_VAL_MASK (0xff << PXDCR_CAP_SPL_VAL_OFFS) + +#define PXDCR_CAP_SP_LSCL_OFFS 26 /* Captured Slot Power Limit + Scale */ +#define PXDCR_CAP_SP_LSCL_MASK (0x3 << PXDCR_CAP_SP_LSCL_OFFS) + +/* PCI Express Device Control Status Register */ +/*PEX_DEV_CTRL_STAT_REG (PXDCSR)*/ + +#define PXDCSR_COR_ERR_REP_EN BIT0 /* Correctable Error Reporting Enable*/ +#define PXDCSR_NF_ERR_REP_EN BIT1 /* Non-Fatal Error Reporting Enable*/ +#define PXDCSR_F_ERR_REP_EN BIT2 /* Fatal Error Reporting Enable*/ +#define PXDCSR_UR_REP_EN BIT3 /* Unsupported Request (UR) + Reporting Enable*/ +#define PXDCSR_EN_RO BIT4 /* Enable Relaxed Ordering*/ + +#define PXDCSR_MAX_PLD_SZ_OFFS 5 /* Maximum Payload Size*/ +#define PXDCSR_MAX_PLD_SZ_MASK (0x7 << PXDCSR_MAX_PLD_SZ_OFFS) +#define PXDCSR_MAX_PLD_SZ_128B (0x0 << PXDCSR_MAX_PLD_SZ_OFFS) +#define PXDCSR_EN_NS BIT11 /* Enable No Snoop*/ + +#define PXDCSR_MAX_RD_RQ_SZ_OFFS 12 /* Maximum Read Request Size*/ +#define PXDCSR_MAX_RD_RQ_SZ_MASK (0x7 << PXDCSR_MAX_RD_RQ_SZ_OFFS) +#define PXDCSR_MAX_RD_RQ_SZ_128B (0x0 << PXDCSR_MAX_RD_RQ_SZ_OFFS) +#define PXDCSR_MAX_RD_RQ_SZ_256B (0x1 << PXDCSR_MAX_RD_RQ_SZ_OFFS) +#define PXDCSR_MAX_RD_RQ_SZ_512B (0x2 << PXDCSR_MAX_RD_RQ_SZ_OFFS) +#define PXDCSR_MAX_RD_RQ_SZ_1KB (0x3 << PXDCSR_MAX_RD_RQ_SZ_OFFS) +#define PXDCSR_MAX_RD_RQ_SZ_2KB (0x4 << PXDCSR_MAX_RD_RQ_SZ_OFFS) +#define PXDCSR_MAX_RD_RQ_SZ_4KB (0x5 << PXDCSR_MAX_RD_RQ_SZ_OFFS) + +#define PXDCSR_COR_ERR_DET BIT16 /* Correctable Error Detected*/ +#define PXDCSR_NF_ERR_DET BIT17 /* Non-Fatal Error Detected.*/ +#define PXDCSR_F_ERR_DET BIT18 /* Fatal Error Detected.*/ +#define PXDCSR_UR_DET BIT19 /* Unsupported Request Detected */ +#define PXDCSR_AUX_PWR_DET BIT20 /* Reserved*/ + +#define PXDCSR_TRANS_PEND_OFFS 21 /* Transactions Pending*/ +#define PXDCSR_TRANS_PEND_MASK BIT21 +#define PXDCSR_TRANS_PEND_NOT_COMPLETED (0x1 << PXDCSR_TRANS_PEND_OFFS) + + +/* PCI Express Link Capabilities Register*/ +/*PEX_LINK_CAPABILITY_REG (PXLCR)*/ + +#define PXLCR_MAX_LINK_SPD_OFFS 0 /* Maximum Link Speed*/ +#define PXLCR_MAX_LINK_SPD_MASK (0xf << PXLCR_MAX_LINK_SPD_OFFS) + +#define PXLCR_MAX_LNK_WDTH_OFFS 3 /* Maximum Link Width*/ +#define PXLCR_MAX_LNK_WDTH_MASK (0x3f << PXLCR_MAX_LNK_WDTH_OFFS) + +#define PXLCR_ASPM_SUP_OFFS 10 /* Active State Link PM Support*/ +#define PXLCR_ASPM_SUP_MASK (0x3 << PXLCR_ASPM_SUP_OFFS) + +#define PXLCR_L0S_EXT_LAT_OFFS 12 /* L0s Exit Latency*/ +#define PXLCR_L0S_EXT_LAT_MASK (0x7 << PXLCR_L0S_EXT_LAT_OFFS) +#define PXLCR_L0S_EXT_LAT_64NS_LESS (0x0 << PXDCR_EP_L1_ACC_LAT_OFFS) +#define PXLCR_L0S_EXT_LAT_64NS_128NS (0x1 << PXDCR_EP_L1_ACC_LAT_OFFS) +#define PXLCR_L0S_EXT_LAT_128NS_256NS (0x2 << PXDCR_EP_L1_ACC_LAT_OFFS) +#define PXLCR_L0S_EXT_LAT_256NS_512NS (0x3 << PXDCR_EP_L1_ACC_LAT_OFFS) +#define PXLCR_L0S_EXT_LAT_512NS_1US (0x4 << PXDCR_EP_L1_ACC_LAT_OFFS) +#define PXLCR_L0S_EXT_LAT_1US_2US (0x5 << PXDCR_EP_L1_ACC_LAT_OFFS) +#define PXLCR_L0S_EXT_LAT_2US_4US (0x6 << PXDCR_EP_L1_ACC_LAT_OFFS) + +#define PXLCR_POR_TNUM_OFFS 24 /* Port Number */ +#define PXLCR_POR_TNUM_MASK (0xff << PXLCR_POR_TNUM_OFFS) + +/* PCI Express Link Control Status Register */ +/*PEX_LINK_CTRL_STAT_REG (PXLCSR)*/ + +#define PXLCSR_ASPM_CNT_OFFS 0 /* Active State Link PM Control */ +#define PXLCSR_ASPM_CNT_MASK (0x3 << PXLCSR_ASPM_CNT_OFFS) +#define PXLCSR_ASPM_CNT_DISABLED (0x0 << PXLCSR_ASPM_CNT_OFFS) +#define PXLCSR_ASPM_CNT_L0S_ENT_SUPP (0x1 << PXLCSR_ASPM_CNT_OFFS) +#define PXLCSR_ASPM_CNT_L1S_ENT_SUPP (0x2 << PXLCSR_ASPM_CNT_OFFS) +#define PXLCSR_ASPM_CNT_L0S_L1S_ENT_SUPP (0x3 << PXLCSR_ASPM_CNT_OFFS) + +#define PXLCSR_RCB_OFFS 3 /* Read Completion Boundary */ +#define PXLCSR_RCB_MASK BIT3 +#define PXLCSR_RCB_64B (0 << PXLCSR_RCB_OFFS) +#define PXLCSR_RCB_128B (1 << PXLCSR_RCB_OFFS) + +#define PXLCSR_LNK_DIS BIT4 /* Link Disable */ +#define PXLCSR_RETRN_LNK BIT5 /* Retrain Link */ +#define PXLCSR_CMN_CLK_CFG BIT6 /* Common Clock Configuration */ +#define PXLCSR_EXTD_SNC BIT7 /* Extended Sync */ + +#define PXLCSR_LNK_SPD_OFFS 16 /* Link Speed */ +#define PXLCSR_LNK_SPD_MASK (0xf << PXLCSR_LNK_SPD_OFFS) + +#define PXLCSR_NEG_LNK_WDTH_OFFS 20 /* Negotiated Link Width */ +#define PXLCSR_NEG_LNK_WDTH_MASK (0x3f << PXLCSR_NEG_LNK_WDTH_OFFS) +#define PXLCSR_NEG_LNK_WDTH_X1 (0x1 << PXLCSR_NEG_LNK_WDTH_OFFS) + +#define PXLCSR_LNK_TRN BIT27 /* Link Training */ + +#define PXLCSR_SLT_CLK_CFG_OFFS 28 /* Slot Clock Configuration */ +#define PXLCSR_SLT_CLK_CFG_MASK BIT28 +#define PXLCSR_SLT_CLK_CFG_INDPNT (0x0 << PXLCSR_SLT_CLK_CFG_OFFS) +#define PXLCSR_SLT_CLK_CFG_REF (0x1 << PXLCSR_SLT_CLK_CFG_OFFS) + +/* PCI Express Advanced Error Report Header Register */ +/*PEX_ADV_ERR_RPRT_HDR_TRGT_REG (PXAERHTR)*/ + +/* PCI Express Uncorrectable Error Status Register*/ +/*PEX_UNCORRECT_ERR_STAT_REG (PXUESR)*/ + +/* PCI Express Uncorrectable Error Mask Register */ +/*PEX_UNCORRECT_ERR_MASK_REG (PXUEMR)*/ + +/* PCI Express Uncorrectable Error Severity Register */ +/*PEX_UNCORRECT_ERR_SERVITY_REG (PXUESR)*/ + +/* PCI Express Correctable Error Status Register */ +/*PEX_CORRECT_ERR_STAT_REG (PXCESR)*/ + +/* PCI Express Correctable Error Mask Register */ +/*PEX_CORRECT_ERR_MASK_REG (PXCEMR)*/ + +/* PCI Express Advanced Error Capability and Control Register*/ +/*PEX_ADV_ERR_CAPABILITY_CTRL_REG (PXAECCR)*/ + +/* PCI Express Header Log First DWORD Register*/ +/*PEX_HDR_LOG_FIRST_DWORD_REG (PXHLFDR)*/ + +/* PCI Express Header Log Second DWORD Register*/ +/*PEX_HDR_LOG_SECOND_DWORD_REG (PXHLSDR)*/ + +/* PCI Express Header Log Third DWORD Register*/ +/*PEX_HDR_LOG_THIRD_DWORD_REG (PXHLTDR)*/ + +/* PCI Express Header Log Fourth DWORD Register*/ +/*PEX_HDR_LOG_FOURTH_DWORD_REG (PXHLFDR)*/ + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* #ifndef __INCPEXREGSH */ + + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvVrtBrgPex.c b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvVrtBrgPex.c new file mode 100644 index 0000000000..13d2f87261 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvVrtBrgPex.c @@ -0,0 +1,313 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#include "mvPex.h" + +//#define MV_DEBUG +/* defines */ +#ifdef MV_DEBUG + #define DB(x) x +#else + #define DB(x) +#endif + +/* locals */ +typedef struct +{ + MV_U32 data; + MV_U32 mask; +}PEX_HEADER_DATA; + +/* local function forwad decleration */ +MV_U32 mvPexHwConfigRead (MV_U32 pexIf, MV_U32 bus, MV_U32 dev, MV_U32 func, + MV_U32 regOff); +MV_STATUS mvPexHwConfigWrite(MV_U32 pexIf, MV_U32 bus, MV_U32 dev, + MV_U32 func, MV_U32 regOff, MV_U32 data); +void resetPexConfig(MV_U32 pexIf, MV_U32 bus, MV_U32 dev); + + +PEX_HEADER_DATA configHdr[16] = +{ +{0x888811ab, 0x00000000}, /*[device ID, vendor ID] */ +{0x00100007, 0x0000ffff}, /*[status register, command register] */ +{0x0604000e, 0x00000000}, /*[programming interface, sub class code, class code, revision ID] */ +{0x00010008, 0x00000000}, /*[BIST, header type, latency time, cache line] */ +{0x00000000, 0x00000000}, /*[base address 0] */ +{0x00000000, 0x00000000}, /*[base address 1] */ +{0x00000000, 0x00ffffff}, /*[secondary latency timersubordinate bus number, secondary bus number, primary bus number] */ +{0x0000f101, 0x00000000}, /*[secondary status ,IO limit, IO base] */ +{0x9ff0a000, 0x00000000}, /*[memory limit, memory base] */ +{0x0001fff1, 0x00000000}, /*[prefetch memory limit, prefetch memory base] */ +{0xffffffff, 0x00000000}, /*[prefetch memory base upper] */ +{0x00000000, 0x00000000}, /*[prefetch memory limit upper] */ +{0xeffff000, 0x00000000}, /*[IO limit upper 16 bits, IO base upper 16 bits] */ +{0x00000000, 0x00000000}, /*[reserved, capability pointer] */ +{0x00000000, 0x00000000}, /*[expansion ROM base address] */ +{0x00000000, 0x000000FF}, /*[bridge control, interrupt pin, interrupt line] */ +}; + + +#define HEADER_WRITE(data, offset) configHdr[offset/4].data = ((configHdr[offset/4].data & ~configHdr[offset/4].mask) | \ + (data & configHdr[offset/4].mask)) +#define HEADER_READ(offset) configHdr[offset/4].data + +/******************************************************************************* +* mvVrtBrgPexInit - Initialize PEX interfaces +* +* DESCRIPTION: +* +* This function is responsible of intialization of the Pex Interface , It +* configure the Pex Bars and Windows in the following manner: +* +* Assumptions : +* Bar0 is always internal registers bar +* Bar1 is always the DRAM bar +* Bar2 is always the Device bar +* +* 1) Sets the Internal registers bar base by obtaining the base from +* the CPU Interface +* 2) Sets the DRAM bar base and size by getting the base and size from +* the CPU Interface when the size is the sum of all enabled DRAM +* chip selects and the base is the base of CS0 . +* 3) Sets the Device bar base and size by getting these values from the +* CPU Interface when the base is the base of the lowest base of the +* Device chip selects, and the +* +* +* INPUT: +* +* pexIf - PEX interface number. +* +* +* OUTPUT: +* None. +* +* RETURN: +* MV_OK if function success otherwise MV_ERROR or MV_BAD_PARAM +* +*******************************************************************************/ +MV_STATUS mvPexVrtBrgInit(MV_U32 pexIf) +{ + /* reset PEX tree to recover previous U-boot/Boot configurations */ + MV_U32 localBus = mvPexLocalBusNumGet(pexIf); + + + resetPexConfig(pexIf, localBus, 1); + return MV_OK; +} + + +MV_U32 mvPexVrtBrgConfigRead (MV_U32 pexIf, MV_U32 bus, MV_U32 dev, MV_U32 func, + MV_U32 regOff) +{ + + MV_U32 localBus = mvPexLocalBusNumGet(pexIf); + MV_U32 localDev = mvPexLocalDevNumGet(pexIf); + MV_U32 val; + if(bus == localBus) + { + if(dev > 1) + { +/* on the local device allow only device #0 & #1 */ + return 0xffffffff; + } + else + if (dev == localDev) + { + /* read the memory controller registers */ + return mvPexHwConfigRead (pexIf, bus, dev, func, regOff); + } + else + { + /* access the virtual brg header */ + return HEADER_READ(regOff); + } + } + else + if(bus == (localBus + 1)) + { + /* access the device behind the virtual bridge */ + if((dev == localDev) || (dev > 1)) + { + return 0xffffffff; + } + else + { + /* access the device behind the virtual bridge, in this case + * change the bus number to the local bus number in order to + * generate type 0 config cycle + */ + mvPexLocalBusNumSet(pexIf, bus); + mvPexLocalDevNumSet(pexIf, 1); + val = mvPexHwConfigRead (pexIf, bus, 0, func, regOff); + mvPexLocalBusNumSet(pexIf, localBus); + mvPexLocalDevNumSet(pexIf, localDev); + return val; + } + } + /* for all other devices use the HW function to get the + * requested registers + */ + mvPexLocalDevNumSet(pexIf, 1); + val = mvPexHwConfigRead (pexIf, bus, dev, func, regOff); + mvPexLocalDevNumSet(pexIf, localDev); + return val; +} + + +MV_STATUS mvPexVrtBrgConfigWrite(MV_U32 pexIf, MV_U32 bus, MV_U32 dev, + MV_U32 func, MV_U32 regOff, MV_U32 data) +{ + MV_U32 localBus = mvPexLocalBusNumGet(pexIf); + MV_U32 localDev = mvPexLocalDevNumGet(pexIf); + MV_STATUS status; + + if(bus == localBus) + { + if(dev > 1) + { + /* on the local device allow only device #0 & #1 */ + return MV_ERROR; + } + else + if (dev == localDev) + { + /* read the memory controller registers */ + return mvPexHwConfigWrite (pexIf, bus, dev, func, regOff, data); + } + else + { + /* access the virtual brg header */ + HEADER_WRITE(data, regOff); + return MV_OK; + } + } + else + if(bus == (localBus + 1)) + { + /* access the device behind the virtual bridge */ + if((dev == localDev) || (dev > 1)) + { + return MV_ERROR; + } + else + { + /* access the device behind the virtual bridge, in this case + * change the bus number to the local bus number in order to + * generate type 0 config cycle + */ + //return mvPexHwConfigWrite (pexIf, localBus, dev, func, regOff, data); + mvPexLocalBusNumSet(pexIf, bus); + mvPexLocalDevNumSet(pexIf, 1); + status = mvPexHwConfigWrite (pexIf, bus, 0, func, regOff, data); + mvPexLocalBusNumSet(pexIf, localBus); + mvPexLocalDevNumSet(pexIf, localDev); + return status; + + } + } + /* for all other devices use the HW function to get the + * requested registers + */ + mvPexLocalDevNumSet(pexIf, 1); + status = mvPexHwConfigWrite (pexIf, bus, dev, func, regOff, data); + mvPexLocalDevNumSet(pexIf, localDev); + return status; +} + + + + +void resetPexConfig(MV_U32 pexIf, MV_U32 bus, MV_U32 dev) +{ + MV_U32 tData; + MV_U32 i; + + /* restore the PEX configuration to initialization state */ + /* in case PEX P2P call recursive and reset config */ + tData = mvPexHwConfigRead (pexIf, bus, dev, 0x0, 0x0); + if(tData != 0xffffffff) + { + /* agent had been found - check whether P2P */ + tData = mvPexHwConfigRead (pexIf, bus, dev, 0x0, 0x8); + if((tData & 0xffff0000) == 0x06040000) + {/* P2P */ + /* get the sec bus and the subordinate */ + MV_U32 secBus; + tData = mvPexHwConfigRead (pexIf, bus, dev, 0x0, 0x18); + secBus = ((tData >> 8) & 0xff); + /* now scan on sec bus */ + for(i = 0;i < 0xff;i++) + { + resetPexConfig(pexIf, secBus, i); + } + /* now reset this device */ + DB(mvOsPrintf("Reset bus %d dev %d\n", bus, dev)); + mvPexHwConfigWrite(pexIf, bus, dev, 0x0, 0x18, 0x0); + DB(mvOsPrintf("Reset bus %d dev %d\n", bus, dev)); + } + } +} + + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvVrtBrgPex.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvVrtBrgPex.h new file mode 100644 index 0000000000..d01f0248ad --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvVrtBrgPex.h @@ -0,0 +1,82 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCVRTBRGPEXH +#define __INCVRTBRGPEXH + + +/* Global Functions prototypes */ +/* mvPexInit - Initialize PEX interfaces*/ +MV_STATUS mvPexVrtBrgInit(MV_U32 pexIf); + +/* mvPexConfigRead - Read from configuration space */ +MV_U32 mvPexVrtBrgConfigRead (MV_U32 pexIf, MV_U32 bus, MV_U32 dev, + MV_U32 func,MV_U32 regOff); + +/* mvPexConfigWrite - Write to configuration space */ +MV_STATUS mvPexVrtBrgConfigWrite(MV_U32 pexIf, MV_U32 bus, MV_U32 dev, + MV_U32 func, MV_U32 regOff, MV_U32 data); + + +#endif /* #ifndef __INCPEXH */ diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/sflash/mvSFlash.c b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/sflash/mvSFlash.c new file mode 100644 index 0000000000..6c5bc191cc --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/sflash/mvSFlash.c @@ -0,0 +1,1522 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ +#include "mvOs.h" +#include "sflash/mvSFlash.h" +#include "sflash/mvSFlashSpec.h" +#include "spi/mvSpi.h" +#include "spi/mvSpiCmnd.h" +#include "ctrlEnv/mvCtrlEnvLib.h" + +/*#define MV_DEBUG*/ +#ifdef MV_DEBUG +#define DB(x) x +#else +#define DB(x) +#endif + +/* Globals */ +static MV_SFLASH_DEVICE_PARAMS sflash[] = { + /* ST M25P32 SPI flash, 4MB, 64 sectors of 64K each */ + { + MV_M25P_WREN_CMND_OPCD, + MV_M25P_WRDI_CMND_OPCD, + MV_M25P_RDID_CMND_OPCD, + MV_M25P_RDSR_CMND_OPCD, + MV_M25P_WRSR_CMND_OPCD, + MV_M25P_READ_CMND_OPCD, + MV_M25P_FAST_RD_CMND_OPCD, + MV_M25P_PP_CMND_OPCD, + MV_M25P_SE_CMND_OPCD, + MV_M25P_BE_CMND_OPCD, + MV_M25P_RES_CMND_OPCD, + MV_SFLASH_NO_SPECIFIC_OPCD, /* power save not supported */ + MV_M25P32_SECTOR_SIZE, + MV_M25P32_SECTOR_NUMBER, + MV_M25P_PAGE_SIZE, + "ST M25P32", + MV_M25PXXX_ST_MANF_ID, + MV_M25P32_DEVICE_ID, + MV_M25P32_MAX_SPI_FREQ, + MV_M25P32_MAX_FAST_SPI_FREQ, + MV_M25P32_FAST_READ_DUMMY_BYTES + }, + /* ST M25P64 SPI flash, 8MB, 128 sectors of 64K each */ + { + MV_M25P_WREN_CMND_OPCD, + MV_M25P_WRDI_CMND_OPCD, + MV_M25P_RDID_CMND_OPCD, + MV_M25P_RDSR_CMND_OPCD, + MV_M25P_WRSR_CMND_OPCD, + MV_M25P_READ_CMND_OPCD, + MV_M25P_FAST_RD_CMND_OPCD, + MV_M25P_PP_CMND_OPCD, + MV_M25P_SE_CMND_OPCD, + MV_M25P_BE_CMND_OPCD, + MV_M25P_RES_CMND_OPCD, + MV_SFLASH_NO_SPECIFIC_OPCD, /* power save not supported */ + MV_M25P64_SECTOR_SIZE, + MV_M25P64_SECTOR_NUMBER, + MV_M25P_PAGE_SIZE, + "ST M25P64", + MV_M25PXXX_ST_MANF_ID, + MV_M25P64_DEVICE_ID, + MV_M25P64_MAX_SPI_FREQ, + MV_M25P64_MAX_FAST_SPI_FREQ, + MV_M25P64_FAST_READ_DUMMY_BYTES + }, + /* ST M25P128 SPI flash, 16MB, 64 sectors of 256K each */ + { + MV_M25P_WREN_CMND_OPCD, + MV_M25P_WRDI_CMND_OPCD, + MV_M25P_RDID_CMND_OPCD, + MV_M25P_RDSR_CMND_OPCD, + MV_M25P_WRSR_CMND_OPCD, + MV_M25P_READ_CMND_OPCD, + MV_M25P_FAST_RD_CMND_OPCD, + MV_M25P_PP_CMND_OPCD, + MV_M25P_SE_CMND_OPCD, + MV_M25P_BE_CMND_OPCD, + MV_M25P_RES_CMND_OPCD, + MV_SFLASH_NO_SPECIFIC_OPCD, /* power save not supported */ + MV_M25P128_SECTOR_SIZE, + MV_M25P128_SECTOR_NUMBER, + MV_M25P_PAGE_SIZE, + "ST M25P128", + MV_M25PXXX_ST_MANF_ID, + MV_M25P128_DEVICE_ID, + MV_M25P128_MAX_SPI_FREQ, + MV_M25P128_MAX_FAST_SPI_FREQ, + MV_M25P128_FAST_READ_DUMMY_BYTES + }, + /* Macronix MXIC MX25L6405 SPI flash, 8MB, 128 sectors of 64K each */ + { + MV_MX25L_WREN_CMND_OPCD, + MV_MX25L_WRDI_CMND_OPCD, + MV_MX25L_RDID_CMND_OPCD, + MV_MX25L_RDSR_CMND_OPCD, + MV_MX25L_WRSR_CMND_OPCD, + MV_MX25L_READ_CMND_OPCD, + MV_MX25L_FAST_RD_CMND_OPCD, + MV_MX25L_PP_CMND_OPCD, + MV_MX25L_SE_CMND_OPCD, + MV_MX25L_BE_CMND_OPCD, + MV_MX25L_RES_CMND_OPCD, + MV_MX25L_DP_CMND_OPCD, + MV_MX25L6405_SECTOR_SIZE, + MV_MX25L6405_SECTOR_NUMBER, + MV_MXIC_PAGE_SIZE, + "MXIC MX25L6405", + MV_MXIC_MANF_ID, + MV_MX25L6405_DEVICE_ID, + MV_MX25L6405_MAX_SPI_FREQ, + MV_MX25L6405_MAX_FAST_SPI_FREQ, + MV_MX25L6405_FAST_READ_DUMMY_BYTES + }, + /* SPANSION S25FL128P SPI flash, 16MB, 64 sectors of 256K each */ + { + MV_S25FL_WREN_CMND_OPCD, + MV_S25FL_WRDI_CMND_OPCD, + MV_S25FL_RDID_CMND_OPCD, + MV_S25FL_RDSR_CMND_OPCD, + MV_S25FL_WRSR_CMND_OPCD, + MV_S25FL_READ_CMND_OPCD, + MV_S25FL_FAST_RD_CMND_OPCD, + MV_S25FL_PP_CMND_OPCD, + MV_S25FL_SE_CMND_OPCD, + MV_S25FL_BE_CMND_OPCD, + MV_S25FL_RES_CMND_OPCD, + MV_S25FL_DP_CMND_OPCD, + MV_S25FL128_SECTOR_SIZE, + MV_S25FL128_SECTOR_NUMBER, + MV_S25FL_PAGE_SIZE, + "SPANSION S25FL128", + MV_SPANSION_MANF_ID, + MV_S25FL128_DEVICE_ID, + MV_S25FL128_MAX_SPI_FREQ, + MV_M25P128_MAX_FAST_SPI_FREQ, + MV_M25P128_FAST_READ_DUMMY_BYTES + } +}; + +/* Static Functions */ +static MV_STATUS mvWriteEnable (MV_SFLASH_INFO * pFlinfo); +static MV_STATUS mvStatusRegGet (MV_SFLASH_INFO * pFlinfo, MV_U8 * pStatReg); +static MV_STATUS mvStatusRegSet (MV_SFLASH_INFO * pFlinfo, MV_U8 sr); +static MV_STATUS mvWaitOnWipClear(MV_SFLASH_INFO * pFlinfo); +static MV_STATUS mvSFlashPageWr (MV_SFLASH_INFO * pFlinfo, MV_U32 offset, \ + MV_U8* pPageBuff, MV_U32 buffSize); +static MV_STATUS mvSFlashWithDefaultsIdGet (MV_SFLASH_INFO * pFlinfo, \ + MV_U8* manId, MV_U16* devId); + +/******************************************************************************* +* mvWriteEnable - serialize the write enable sequence +* +* DESCRIPTION: +* transmit the sequence for write enable +* +********************************************************************************/ +static MV_STATUS mvWriteEnable(MV_SFLASH_INFO * pFlinfo) +{ + MV_U8 cmd[MV_SFLASH_WREN_CMND_LENGTH]; + + + cmd[0] = sflash[pFlinfo->index].opcdWREN; + + return mvSpiWriteThenRead(cmd, MV_SFLASH_WREN_CMND_LENGTH, NULL, 0, 0); +} + +/******************************************************************************* +* mvStatusRegGet - Retrieve the value of the status register +* +* DESCRIPTION: +* perform the RDSR sequence to get the 8bit status register +* +********************************************************************************/ +static MV_STATUS mvStatusRegGet(MV_SFLASH_INFO * pFlinfo, MV_U8 * pStatReg) +{ + MV_STATUS ret; + MV_U8 cmd[MV_SFLASH_RDSR_CMND_LENGTH]; + MV_U8 sr[MV_SFLASH_RDSR_REPLY_LENGTH]; + + + + + cmd[0] = sflash[pFlinfo->index].opcdRDSR; + + if ((ret = mvSpiWriteThenRead(cmd, MV_SFLASH_RDSR_CMND_LENGTH, sr, + MV_SFLASH_RDSR_REPLY_LENGTH,0)) != MV_OK) + return ret; + + *pStatReg = sr[0]; + + return MV_OK; +} + +/******************************************************************************* +* mvWaitOnWipClear - Block waiting for the WIP (write in progress) to be cleared +* +* DESCRIPTION: +* Block waiting for the WIP (write in progress) to be cleared +* +********************************************************************************/ +static MV_STATUS mvWaitOnWipClear(MV_SFLASH_INFO * pFlinfo) +{ + MV_STATUS ret; + MV_U32 i; + MV_U8 stat; + + for (i=0; i<MV_SFLASH_MAX_WAIT_LOOP; i++) + { + if ((ret = mvStatusRegGet(pFlinfo, &stat)) != MV_OK) + return ret; + + if ((stat & MV_SFLASH_STATUS_REG_WIP_MASK) == 0) + return MV_OK; + } + + DB(mvOsPrintf("%s WARNING: Write Timeout!\n", __FUNCTION__);) + return MV_TIMEOUT; +} + +/******************************************************************************* +* mvWaitOnChipEraseDone - Block waiting for the WIP (write in progress) to be +* cleared after a chip erase command which is supposed +* to take about 2:30 minutes +* +* DESCRIPTION: +* Block waiting for the WIP (write in progress) to be cleared +* +********************************************************************************/ +static MV_STATUS mvWaitOnChipEraseDone(MV_SFLASH_INFO * pFlinfo) +{ + MV_STATUS ret; + MV_U32 i; + MV_U8 stat; + + for (i=0; i<MV_SFLASH_CHIP_ERASE_MAX_WAIT_LOOP; i++) + { + if ((ret = mvStatusRegGet(pFlinfo, &stat)) != MV_OK) + return ret; + + if ((stat & MV_SFLASH_STATUS_REG_WIP_MASK) == 0) + return MV_OK; + } + + DB(mvOsPrintf("%s WARNING: Write Timeout!\n", __FUNCTION__);) + return MV_TIMEOUT; +} + +/******************************************************************************* +* mvStatusRegSet - Set the value of the 8bit status register +* +* DESCRIPTION: +* Set the value of the 8bit status register +* +********************************************************************************/ +static MV_STATUS mvStatusRegSet(MV_SFLASH_INFO * pFlinfo, MV_U8 sr) +{ + MV_STATUS ret; + MV_U8 cmd[MV_SFLASH_WRSR_CMND_LENGTH]; + + + /* Issue the Write enable command prior the WRSR command */ + if ((ret = mvWriteEnable(pFlinfo)) != MV_OK) + return ret; + + /* Write the SR with the new values */ + cmd[0] = sflash[pFlinfo->index].opcdWRSR; + cmd[1] = sr; + + if ((ret = mvSpiWriteThenRead(cmd, MV_SFLASH_WRSR_CMND_LENGTH, NULL, 0, 0)) != MV_OK) + return ret; + + if ((ret = mvWaitOnWipClear(pFlinfo)) != MV_OK) + return ret; + + mvOsDelay(1); + + return MV_OK; +} + +/******************************************************************************* +* mvSFlashPageWr - Write up to 256 Bytes in the same page +* +* DESCRIPTION: +* Write a buffer up to the page size in length provided that the whole address +* range is within the same page (alligned to page bounderies) +* +*******************************************************************************/ +static MV_STATUS mvSFlashPageWr (MV_SFLASH_INFO * pFlinfo, MV_U32 offset, + MV_U8* pPageBuff, MV_U32 buffSize) +{ + MV_STATUS ret; + MV_U8 cmd[MV_SFLASH_PP_CMND_LENGTH]; + + + /* Protection - check if the model was detected */ + if (pFlinfo->index >= MV_ARRAY_SIZE(sflash)) + { + DB(mvOsPrintf("%s WARNING: Invalid parameter device index!\n", __FUNCTION__);) + return MV_BAD_PARAM; + } + + /* check that we do not cross the page bounderies */ + if (((offset & (sflash[pFlinfo->index].pageSize - 1)) + buffSize) > + sflash[pFlinfo->index].pageSize) + { + DB(mvOsPrintf("%s WARNING: Page allignment problem!\n", __FUNCTION__);) + return MV_OUT_OF_RANGE; + } + + /* Issue the Write enable command prior the page program command */ + if ((ret = mvWriteEnable(pFlinfo)) != MV_OK) + return ret; + + cmd[0] = sflash[pFlinfo->index].opcdPP; + cmd[1] = ((offset >> 16) & 0xFF); + cmd[2] = ((offset >> 8) & 0xFF); + cmd[3] = (offset & 0xFF); + + if ((ret = mvSpiWriteThenWrite(cmd, MV_SFLASH_PP_CMND_LENGTH, pPageBuff, buffSize)) != MV_OK) + return ret; + + if ((ret = mvWaitOnWipClear(pFlinfo)) != MV_OK) + return ret; + + return MV_OK; +} + +/******************************************************************************* +* mvSFlashWithDefaultsIdGet - Try to read the manufacturer and Device IDs from +* the device using the default RDID opcode and the default WREN opcode. +* +* DESCRIPTION: +* This is used to detect a generic device that uses the default opcodes +* for the WREN and RDID. +* +********************************************************************************/ +static MV_STATUS mvSFlashWithDefaultsIdGet (MV_SFLASH_INFO * pFlinfo, MV_U8* manId, MV_U16* devId) +{ + MV_STATUS ret; + MV_U8 cmdRDID[MV_SFLASH_RDID_CMND_LENGTH]; + MV_U8 id[MV_SFLASH_RDID_REPLY_LENGTH]; + + + + /* Use the default RDID opcode to read the IDs */ + cmdRDID[0] = MV_SFLASH_DEFAULT_RDID_OPCD; /* unknown model try default */ + if ((ret = mvSpiWriteThenRead(cmdRDID, MV_SFLASH_RDID_CMND_LENGTH, id, MV_SFLASH_RDID_REPLY_LENGTH, 0)) != MV_OK) + return ret; + + *manId = id[0]; + *devId = 0; + *devId |= (id[1] << 8); + *devId |= id[2]; + + return MV_OK; +} + +/* +##################################################################################### +##################################################################################### +*/ + +/******************************************************************************* +* mvSFlashInit - Initialize the serial flash device +* +* DESCRIPTION: +* Perform the neccessary initialization and configuration +* +* INPUT: +* pFlinfo: pointer to the Flash information structure +* pFlinfo->baseAddr: base address in fast mode. +* pFlinfo->index: Index of the flash in the sflash tabel. If the SPI +* flash device does not support read Id command with +* the standard opcode, then the user should supply this +* as an input to skip the autodetection process!!!! +* +* OUTPUT: +* pFlinfo: pointer to the Flash information structure after detection +* pFlinfo->manufacturerId: Manufacturer ID +* pFlinfo->deviceId: Device ID +* pFlinfo->sectorSize: size of the sector (all sectors are the same). +* pFlinfo->sectorNumber: number of sectors. +* pFlinfo->pageSize: size of the page. +* pFlinfo->index: Index of the detected flash in the sflash tabel +* +* RETURN: +* Success or Error code. +* +* +*******************************************************************************/ +MV_STATUS mvSFlashInit (MV_SFLASH_INFO * pFlinfo) +{ + MV_STATUS ret; + MV_U8 manf; + MV_U16 dev; + MV_U32 indx; + MV_BOOL detectFlag = MV_FALSE; + + /* check for NULL pointer */ + if (pFlinfo == NULL) + { + mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); + return MV_BAD_PARAM; + } + + /* Initialize the SPI interface with low frequency to make sure that the read ID succeeds */ + if ((ret = mvSpiInit(MV_SFLASH_BASIC_SPI_FREQ)) != MV_OK) + { + mvOsPrintf("%s ERROR: Failed to initialize the SPI interface!\n", __FUNCTION__); + return ret; + } + + /* First try to read the Manufacturer and Device IDs */ + if ((ret = mvSFlashIdGet(pFlinfo, &manf, &dev)) != MV_OK) + { + mvOsPrintf("%s ERROR: Failed to get the SFlash ID!\n", __FUNCTION__); + return ret; + } + + /* loop over the whole table and look for the appropriate SFLASH */ + for (indx=0; indx<MV_ARRAY_SIZE(sflash); indx++) + { + if ((manf == sflash[indx].manufacturerId) && (dev == sflash[indx].deviceId)) + { + pFlinfo->manufacturerId = manf; + pFlinfo->deviceId = dev; + pFlinfo->index = indx; + detectFlag = MV_TRUE; + } + } + + if(!detectFlag) + { + mvOsPrintf("%s ERROR: Unknown SPI flash device!\n", __FUNCTION__); + return MV_FAIL; + } + + /* fill the info based on the model detected */ + pFlinfo->sectorSize = sflash[pFlinfo->index].sectorSize; + pFlinfo->sectorNumber = sflash[pFlinfo->index].sectorNumber; + pFlinfo->pageSize = sflash[pFlinfo->index].pageSize; + + /* Set the SPI frequency to the MAX allowed for the device for best performance */ + if ((ret = mvSpiBaudRateSet(sflash[pFlinfo->index].spiMaxFreq)) != MV_OK) + { + mvOsPrintf("%s ERROR: Failed to set the SPI frequency!\n", __FUNCTION__); + return ret; + } + + /* As default lock the SR */ + if ((ret = mvSFlashStatRegLock(pFlinfo, MV_TRUE)) != MV_OK) + return ret; + + return MV_OK; +} + +/******************************************************************************* +* mvSFlashSectorErase - Erasse a single sector of the serial flash +* +* DESCRIPTION: +* Issue the erase sector command and address +* +* INPUT: +* pFlinfo: pointer to the Flash information structure +* secNumber: sector Number to erase (0 -> (sectorNumber-1)) +* +* OUTPUT: +* None +* +* RETURN: +* Success or Error code. +* +* +*******************************************************************************/ +MV_STATUS mvSFlashSectorErase (MV_SFLASH_INFO * pFlinfo, MV_U32 secNumber) +{ + MV_STATUS ret; + MV_U8 cmd[MV_SFLASH_SE_CMND_LENGTH]; + + MV_U32 secAddr = (secNumber * pFlinfo->sectorSize); +#if 0 + MV_U32 i; + MV_U32 * pW = (MV_U32*) (secAddr + pFlinfo->baseAddr); + MV_U32 erasedWord = 0xFFFFFFFF; + MV_U32 wordsPerSector = (pFlinfo->sectorSize / sizeof(MV_U32)); + MV_BOOL eraseNeeded = MV_FALSE; +#endif + /* check for NULL pointer */ + if (pFlinfo == NULL) + { + mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); + return MV_BAD_PARAM; + } + + /* Protection - check if the model was detected */ + if (pFlinfo->index >= MV_ARRAY_SIZE(sflash)) + { + DB(mvOsPrintf("%s WARNING: Invaild parameter index!\n", __FUNCTION__);) + return MV_BAD_PARAM; + } + + /* check that the sector number is valid */ + if (secNumber >= pFlinfo->sectorNumber) + { + DB(mvOsPrintf("%s WARNING: Invaild parameter sector number!\n", __FUNCTION__);) + return MV_BAD_PARAM; + } + + /* we don't want to access SPI in direct mode from in-direct API, + becasue of timing issue between CS asserts. */ +#if 0 + /* First compare to FF and check if erase is needed */ + for (i=0; i<wordsPerSector; i++) + { + if (memcmp(pW, &erasedWord, sizeof(MV_U32)) != 0) + { + eraseNeeded = MV_TRUE; + break; + } + + ++pW; + } + if (!eraseNeeded) + return MV_OK; +#endif + + cmd[0] = sflash[pFlinfo->index].opcdSE; + cmd[1] = ((secAddr >> 16) & 0xFF); + cmd[2] = ((secAddr >> 8) & 0xFF); + cmd[3] = (secAddr & 0xFF); + + /* Issue the Write enable command prior the sector erase command */ + if ((ret = mvWriteEnable(pFlinfo)) != MV_OK) + return ret; + + if ((ret = mvSpiWriteThenWrite(cmd, MV_SFLASH_SE_CMND_LENGTH, NULL, 0)) != MV_OK) + return ret; + + if ((ret = mvWaitOnWipClear(pFlinfo)) != MV_OK) + return ret; + + return MV_OK; +} + +/******************************************************************************* +* mvSFlashChipErase - Erasse the whole serial flash +* +* DESCRIPTION: +* Issue the bulk (chip) erase command +* +* INPUT: +* pFlinfo: pointer to the Flash information structure +* +* OUTPUT: +* None +* +* RETURN: +* Success or Error code. +* +* +*******************************************************************************/ +MV_STATUS mvSFlashChipErase (MV_SFLASH_INFO * pFlinfo) +{ + MV_STATUS ret; + MV_U8 cmd[MV_SFLASH_BE_CMND_LENGTH]; + + + /* check for NULL pointer */ + if (pFlinfo == NULL) + { + mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); + return MV_BAD_PARAM; + } + + /* Protection - check if the model was detected */ + if (pFlinfo->index >= MV_ARRAY_SIZE(sflash)) + { + DB(mvOsPrintf("%s WARNING: Invaild parameter index!\n", __FUNCTION__);) + return MV_BAD_PARAM; + } + + cmd[0] = sflash[pFlinfo->index].opcdBE; + + /* Issue the Write enable command prior the Bulk erase command */ + if ((ret = mvWriteEnable(pFlinfo)) != MV_OK) + return ret; + + if ((ret = mvSpiWriteThenWrite(cmd, MV_SFLASH_BE_CMND_LENGTH, NULL, 0)) != MV_OK) + return ret; + + if ((ret = mvWaitOnChipEraseDone(pFlinfo)) != MV_OK) + return ret; + + return MV_OK; +} + +/******************************************************************************* +* mvSFlashBlockRd - Read from the serial flash +* +* DESCRIPTION: +* Issue the read command and address then perfom the needed read +* +* INPUT: +* pFlinfo: pointer to the Flash information structure +* offset: byte offset with the flash to start reading from +* pReadBuff: pointer to the buffer to read the data in +* buffSize: size of the buffer to read. +* +* OUTPUT: +* pReadBuff: pointer to the buffer containing the read data +* +* RETURN: +* Success or Error code. +* +* +*******************************************************************************/ +MV_STATUS mvSFlashBlockRd (MV_SFLASH_INFO * pFlinfo, MV_U32 offset, + MV_U8* pReadBuff, MV_U32 buffSize) +{ + MV_U8 cmd[MV_SFLASH_READ_CMND_LENGTH]; + + + /* check for NULL pointer */ + if ((pFlinfo == NULL) || (pReadBuff == NULL)) + { + mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); + return MV_BAD_PARAM; + } + + /* Protection - check if the model was detected */ + if (pFlinfo->index >= MV_ARRAY_SIZE(sflash)) + { + DB(mvOsPrintf("%s WARNING: Invaild parameter index!\n", __FUNCTION__);) + return MV_BAD_PARAM; + } + + cmd[0] = sflash[pFlinfo->index].opcdREAD; + cmd[1] = ((offset >> 16) & 0xFF); + cmd[2] = ((offset >> 8) & 0xFF); + cmd[3] = (offset & 0xFF); + + return mvSpiWriteThenRead(cmd, MV_SFLASH_READ_CMND_LENGTH, pReadBuff, buffSize, 0); +} + +/******************************************************************************* +* mvSFlashFastBlockRd - Fast read from the serial flash +* +* DESCRIPTION: +* Issue the fast read command and address then perfom the needed read +* +* INPUT: +* pFlinfo: pointer to the Flash information structure +* offset: byte offset with the flash to start reading from +* pReadBuff: pointer to the buffer to read the data in +* buffSize: size of the buffer to read. +* +* OUTPUT: +* pReadBuff: pointer to the buffer containing the read data +* +* RETURN: +* Success or Error code. +* +* +*******************************************************************************/ +MV_STATUS mvSFlashFastBlockRd (MV_SFLASH_INFO * pFlinfo, MV_U32 offset, + MV_U8* pReadBuff, MV_U32 buffSize) +{ + MV_U8 cmd[MV_SFLASH_READ_CMND_LENGTH]; + MV_STATUS ret; + + /* check for NULL pointer */ + if ((pFlinfo == NULL) || (pReadBuff == NULL)) + { + mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); + return MV_BAD_PARAM; + } + + /* Protection - check if the model was detected */ + if (pFlinfo->index >= MV_ARRAY_SIZE(sflash)) + { + DB(mvOsPrintf("%s WARNING: Invaild parameter index!\n", __FUNCTION__);) + return MV_BAD_PARAM; + } + + /* Set the SPI frequency to the MAX allowed for fast-read operations */ + mvOsPrintf("Setting freq to %d.\n",sflash[pFlinfo->index].spiMaxFastFreq); + if ((ret = mvSpiBaudRateSet(sflash[pFlinfo->index].spiMaxFastFreq)) != MV_OK) + { + mvOsPrintf("%s ERROR: Failed to set the SPI fast frequency!\n", __FUNCTION__); + return ret; + } + + cmd[0] = sflash[pFlinfo->index].opcdFSTRD; + cmd[1] = ((offset >> 16) & 0xFF); + cmd[2] = ((offset >> 8) & 0xFF); + cmd[3] = (offset & 0xFF); + + + ret = mvSpiWriteThenRead(cmd, MV_SFLASH_READ_CMND_LENGTH, pReadBuff, buffSize, + sflash[pFlinfo->index].spiFastRdDummyBytes); + + /* Reset the SPI frequency to the MAX allowed for the device for best performance */ + if ((ret = mvSpiBaudRateSet(sflash[pFlinfo->index].spiMaxFreq)) != MV_OK) + { + mvOsPrintf("%s ERROR: Failed to set the SPI frequency!\n", __FUNCTION__); + return ret; + } + + return ret; +} + + +/******************************************************************************* +* mvSFlashBlockWr - Write a buffer with any size +* +* DESCRIPTION: +* write regardless of the page boundaries and size limit per Page +* program command +* +* INPUT: +* pFlinfo: pointer to the Flash information structure +* offset: byte offset within the flash region +* pWriteBuff: pointer to the buffer holding the data to program +* buffSize: size of the buffer to write +* +* OUTPUT: +* None +* +* RETURN: +* Success or Error code. +* +* +*******************************************************************************/ +MV_STATUS mvSFlashBlockWr (MV_SFLASH_INFO * pFlinfo, MV_U32 offset, + MV_U8* pWriteBuff, MV_U32 buffSize) +{ + MV_STATUS ret; + MV_U32 data2write = buffSize; + MV_U32 preAllOffset = (offset & MV_SFLASH_PAGE_ALLIGN_MASK(MV_M25P_PAGE_SIZE)); + MV_U32 preAllSz = (preAllOffset ? (MV_M25P_PAGE_SIZE - preAllOffset) : 0); + MV_U32 writeOffset = offset; + + /* check for NULL pointer */ +#ifndef CONFIG_MARVELL + if(NULL == pWriteBuff) + { + mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); + return MV_BAD_PARAM; + } +#endif + + if (pFlinfo == NULL) + { + mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); + return MV_BAD_PARAM; + } + + /* Protection - check if the model was detected */ + if (pFlinfo->index >= MV_ARRAY_SIZE(sflash)) + { + DB(mvOsPrintf("%s WARNING: Invaild parameter index!\n", __FUNCTION__);) + return MV_BAD_PARAM; + } + + /* check that the buffer size does not exceed the flash size */ + if ((offset + buffSize) > mvSFlashSizeGet(pFlinfo)) + { + DB(mvOsPrintf("%s WARNING: Write exceeds flash size!\n", __FUNCTION__);) + return MV_OUT_OF_RANGE; + } + + /* check if the total block size is less than the first chunk remainder */ + if (data2write < preAllSz) + preAllSz = data2write; + + /* check if programing does not start at a 64byte alligned offset */ + if (preAllSz) + { + if ((ret = mvSFlashPageWr(pFlinfo, writeOffset, pWriteBuff, preAllSz)) != MV_OK) + return ret; + + /* increment pointers and counters */ + writeOffset += preAllSz; + data2write -= preAllSz; + pWriteBuff += preAllSz; + } + + /* program the data that fits in complete page chunks */ + while (data2write >= sflash[pFlinfo->index].pageSize) + { + if ((ret = mvSFlashPageWr(pFlinfo, writeOffset, pWriteBuff, sflash[pFlinfo->index].pageSize)) != MV_OK) + return ret; + + /* increment pointers and counters */ + writeOffset += sflash[pFlinfo->index].pageSize; + data2write -= sflash[pFlinfo->index].pageSize; + pWriteBuff += sflash[pFlinfo->index].pageSize; + } + + /* program the last partial chunk */ + if (data2write) + { + if ((ret = mvSFlashPageWr(pFlinfo, writeOffset, pWriteBuff, data2write)) != MV_OK) + return ret; + } + + return MV_OK; +} + +/******************************************************************************* +* mvSFlashIdGet - Get the manufacturer and device IDs. +* +* DESCRIPTION: +* Get the Manufacturer and device IDs from the serial flash through +* writing the RDID command then reading 3 bytes of data. In case that +* this command was called for the first time in order to detect the +* manufacturer and device IDs, then the default RDID opcode will be used +* unless the device index is indicated by the user (in case the SPI flash +* does not use the default RDID opcode). +* +* INPUT: +* pFlinfo: pointer to the Flash information structure +* pManId: pointer to the 8bit variable to hold the manufacturing ID +* pDevId: pointer to the 16bit variable to hold the device ID +* +* OUTPUT: +* pManId: pointer to the 8bit variable holding the manufacturing ID +* pDevId: pointer to the 16bit variable holding the device ID +* +* RETURN: +* Success or Error code. +* +* +*******************************************************************************/ +MV_STATUS mvSFlashIdGet (MV_SFLASH_INFO * pFlinfo, MV_U8* pManId, MV_U16* pDevId) +{ + MV_STATUS ret; + MV_U8 cmd[MV_SFLASH_RDID_CMND_LENGTH]; + MV_U8 id[MV_SFLASH_RDID_REPLY_LENGTH]; + + + + /* check for NULL pointer */ + if ((pFlinfo == NULL) || (pManId == NULL) || (pDevId == NULL)) + { + mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); + return MV_BAD_PARAM; + } + + if (pFlinfo->index >= MV_ARRAY_SIZE(sflash)) + return mvSFlashWithDefaultsIdGet(pFlinfo, pManId, pDevId); + else + cmd[0] = sflash[pFlinfo->index].opcdRDID; + + if ((ret = mvSpiWriteThenRead(cmd, MV_SFLASH_RDID_CMND_LENGTH, id, MV_SFLASH_RDID_REPLY_LENGTH, 0)) != MV_OK) + return ret; + + *pManId = id[0]; + *pDevId = 0; + *pDevId |= (id[1] << 8); + *pDevId |= id[2]; + + return MV_OK; +} + +/******************************************************************************* +* mvSFlashWpRegionSet - Set the Write-Protected region +* +* DESCRIPTION: +* Set the Write-Protected region +* +* INPUT: +* pFlinfo: pointer to the Flash information structure +* wpRegion: which region will be protected +* +* OUTPUT: +* None +* +* RETURN: +* Success or Error code. +* +* +*******************************************************************************/ +MV_STATUS mvSFlashWpRegionSet (MV_SFLASH_INFO * pFlinfo, MV_SFLASH_WP_REGION wpRegion) +{ + MV_U8 wpMask; + + /* check for NULL pointer */ + if (pFlinfo == NULL) + { + mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); + return MV_BAD_PARAM; + } + + /* Protection - check if the model was detected */ + if (pFlinfo->index >= MV_ARRAY_SIZE(sflash)) + { + DB(mvOsPrintf("%s WARNING: Invaild parameter index!\n", __FUNCTION__);) + return MV_BAD_PARAM; + } + + /* Check if the chip is an ST flash; then WP supports only 3 bits */ + if (pFlinfo->manufacturerId == MV_M25PXXX_ST_MANF_ID) + { + switch (wpRegion) + { + case MV_WP_NONE: + wpMask = MV_M25P_STATUS_BP_NONE; + break; + + case MV_WP_UPR_1OF128: + DB(mvOsPrintf("%s WARNING: Invaild option for this flash chip!\n", __FUNCTION__);) + return MV_NOT_SUPPORTED; + + case MV_WP_UPR_1OF64: + wpMask = MV_M25P_STATUS_BP_1_OF_64; + break; + + case MV_WP_UPR_1OF32: + wpMask = MV_M25P_STATUS_BP_1_OF_32; + break; + + case MV_WP_UPR_1OF16: + wpMask = MV_M25P_STATUS_BP_1_OF_16; + break; + + case MV_WP_UPR_1OF8: + wpMask = MV_M25P_STATUS_BP_1_OF_8; + break; + + case MV_WP_UPR_1OF4: + wpMask = MV_M25P_STATUS_BP_1_OF_4; + break; + + case MV_WP_UPR_1OF2: + wpMask = MV_M25P_STATUS_BP_1_OF_2; + break; + + case MV_WP_ALL: + wpMask = MV_M25P_STATUS_BP_ALL; + break; + + default: + DB(mvOsPrintf("%s WARNING: Invaild parameter WP region!\n", __FUNCTION__);) + return MV_BAD_PARAM; + } + } + /* check if the manufacturer is MXIC then the WP is 4bits */ + else if (pFlinfo->manufacturerId == MV_MXIC_MANF_ID) + { + switch (wpRegion) + { + case MV_WP_NONE: + wpMask = MV_MX25L_STATUS_BP_NONE; + break; + + case MV_WP_UPR_1OF128: + wpMask = MV_MX25L_STATUS_BP_1_OF_128; + break; + + case MV_WP_UPR_1OF64: + wpMask = MV_MX25L_STATUS_BP_1_OF_64; + break; + + case MV_WP_UPR_1OF32: + wpMask = MV_MX25L_STATUS_BP_1_OF_32; + break; + + case MV_WP_UPR_1OF16: + wpMask = MV_MX25L_STATUS_BP_1_OF_16; + break; + + case MV_WP_UPR_1OF8: + wpMask = MV_MX25L_STATUS_BP_1_OF_8; + break; + + case MV_WP_UPR_1OF4: + wpMask = MV_MX25L_STATUS_BP_1_OF_4; + break; + + case MV_WP_UPR_1OF2: + wpMask = MV_MX25L_STATUS_BP_1_OF_2; + break; + + case MV_WP_ALL: + wpMask = MV_MX25L_STATUS_BP_ALL; + break; + + default: + DB(mvOsPrintf("%s WARNING: Invaild parameter WP region!\n", __FUNCTION__);) + return MV_BAD_PARAM; + } + } + /* check if the manufacturer is SPANSION then the WP is 4bits */ + else if (pFlinfo->manufacturerId == MV_SPANSION_MANF_ID) + { + switch (wpRegion) + { + case MV_WP_NONE: + wpMask = MV_S25FL_STATUS_BP_NONE; + break; + + case MV_WP_UPR_1OF128: + DB(mvOsPrintf("%s WARNING: Invaild option for this flash chip!\n", __FUNCTION__);) + return MV_NOT_SUPPORTED; + + case MV_WP_UPR_1OF64: + wpMask = MV_S25FL_STATUS_BP_1_OF_64; + break; + + case MV_WP_UPR_1OF32: + wpMask = MV_S25FL_STATUS_BP_1_OF_32; + break; + + case MV_WP_UPR_1OF16: + wpMask = MV_S25FL_STATUS_BP_1_OF_16; + break; + + case MV_WP_UPR_1OF8: + wpMask = MV_S25FL_STATUS_BP_1_OF_8; + break; + + case MV_WP_UPR_1OF4: + wpMask = MV_S25FL_STATUS_BP_1_OF_4; + break; + + case MV_WP_UPR_1OF2: + wpMask = MV_S25FL_STATUS_BP_1_OF_2; + break; + + case MV_WP_ALL: + wpMask = MV_S25FL_STATUS_BP_ALL; + break; + + + default: + DB(mvOsPrintf("%s WARNING: Invaild parameter WP region!\n", __FUNCTION__);) + return MV_BAD_PARAM; + } + } + else + { + DB(mvOsPrintf("%s WARNING: Invaild parameter Manufacturer ID!\n", __FUNCTION__);) + return MV_BAD_PARAM; + } + + /* Verify that the SRWD bit is always set - register is s/w locked */ + wpMask |= MV_SFLASH_STATUS_REG_SRWD_MASK; + + return mvStatusRegSet(pFlinfo, wpMask); +} + +/******************************************************************************* +* mvSFlashWpRegionGet - Get the Write-Protected region configured +* +* DESCRIPTION: +* Get from the chip the Write-Protected region configured +* +* INPUT: +* pFlinfo: pointer to the Flash information structure +* pWpRegion: pointer to the variable to return the WP region in +* +* OUTPUT: +* wpRegion: pointer to the variable holding the WP region configured +* +* RETURN: +* Success or Error code. +* +* +*******************************************************************************/ +MV_STATUS mvSFlashWpRegionGet (MV_SFLASH_INFO * pFlinfo, MV_SFLASH_WP_REGION * pWpRegion) +{ + MV_STATUS ret; + MV_U8 reg; + + /* check for NULL pointer */ + if ((pFlinfo == NULL) || (pWpRegion == NULL)) + { + mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); + return MV_BAD_PARAM; + } + + /* Protection - check if the model was detected */ + if (pFlinfo->index >= MV_ARRAY_SIZE(sflash)) + { + DB(mvOsPrintf("%s WARNING: Invaild parameter index!\n", __FUNCTION__);) + return MV_BAD_PARAM; + } + + if ((ret = mvStatusRegGet(pFlinfo, ®)) != MV_OK) + return ret; + + /* Check if the chip is an ST flash; then WP supports only 3 bits */ + if (pFlinfo->manufacturerId == MV_M25PXXX_ST_MANF_ID) + { + switch ((reg & MV_M25P_STATUS_REG_WP_MASK)) + { + case MV_M25P_STATUS_BP_NONE: + *pWpRegion = MV_WP_NONE; + break; + + case MV_M25P_STATUS_BP_1_OF_64: + *pWpRegion = MV_WP_UPR_1OF64; + break; + + case MV_M25P_STATUS_BP_1_OF_32: + *pWpRegion = MV_WP_UPR_1OF32; + break; + + case MV_M25P_STATUS_BP_1_OF_16: + *pWpRegion = MV_WP_UPR_1OF16; + break; + + case MV_M25P_STATUS_BP_1_OF_8: + *pWpRegion = MV_WP_UPR_1OF8; + break; + + case MV_M25P_STATUS_BP_1_OF_4: + *pWpRegion = MV_WP_UPR_1OF4; + break; + + case MV_M25P_STATUS_BP_1_OF_2: + *pWpRegion = MV_WP_UPR_1OF2; + break; + + case MV_M25P_STATUS_BP_ALL: + *pWpRegion = MV_WP_ALL; + break; + + default: + DB(mvOsPrintf("%s WARNING: Unidentified WP region in h/w!\n", __FUNCTION__);) + return MV_BAD_VALUE; + } + } + /* check if the manufacturer is MXIC then the WP is 4bits */ + else if (pFlinfo->manufacturerId == MV_MXIC_MANF_ID) + { + switch ((reg & MV_MX25L_STATUS_REG_WP_MASK)) + { + case MV_MX25L_STATUS_BP_NONE: + *pWpRegion = MV_WP_NONE; + break; + + case MV_MX25L_STATUS_BP_1_OF_128: + *pWpRegion = MV_WP_UPR_1OF128; + break; + + case MV_MX25L_STATUS_BP_1_OF_64: + *pWpRegion = MV_WP_UPR_1OF64; + break; + + case MV_MX25L_STATUS_BP_1_OF_32: + *pWpRegion = MV_WP_UPR_1OF32; + break; + + case MV_MX25L_STATUS_BP_1_OF_16: + *pWpRegion = MV_WP_UPR_1OF16; + break; + + case MV_MX25L_STATUS_BP_1_OF_8: + *pWpRegion = MV_WP_UPR_1OF8; + break; + + case MV_MX25L_STATUS_BP_1_OF_4: + *pWpRegion = MV_WP_UPR_1OF4; + break; + + case MV_MX25L_STATUS_BP_1_OF_2: + *pWpRegion = MV_WP_UPR_1OF2; + break; + + case MV_MX25L_STATUS_BP_ALL: + *pWpRegion = MV_WP_ALL; + break; + + default: + DB(mvOsPrintf("%s WARNING: Unidentified WP region in h/w!\n", __FUNCTION__);) + return MV_BAD_VALUE; + } + } + /* Check if the chip is an SPANSION flash; then WP supports only 3 bits */ + else if (pFlinfo->manufacturerId == MV_SPANSION_MANF_ID) + { + switch ((reg & MV_S25FL_STATUS_REG_WP_MASK)) + { + case MV_S25FL_STATUS_BP_NONE: + *pWpRegion = MV_WP_NONE; + break; + + case MV_S25FL_STATUS_BP_1_OF_64: + *pWpRegion = MV_WP_UPR_1OF64; + break; + + case MV_S25FL_STATUS_BP_1_OF_32: + *pWpRegion = MV_WP_UPR_1OF32; + break; + + case MV_S25FL_STATUS_BP_1_OF_16: + *pWpRegion = MV_WP_UPR_1OF16; + break; + + case MV_S25FL_STATUS_BP_1_OF_8: + *pWpRegion = MV_WP_UPR_1OF8; + break; + + case MV_S25FL_STATUS_BP_1_OF_4: + *pWpRegion = MV_WP_UPR_1OF4; + break; + + case MV_S25FL_STATUS_BP_1_OF_2: + *pWpRegion = MV_WP_UPR_1OF2; + break; + + case MV_S25FL_STATUS_BP_ALL: + *pWpRegion = MV_WP_ALL; + break; + + default: + DB(mvOsPrintf("%s WARNING: Unidentified WP region in h/w!\n", __FUNCTION__);) + return MV_BAD_VALUE; + } + } + else + { + DB(mvOsPrintf("%s WARNING: Invaild parameter Manufacturer ID!\n", __FUNCTION__);) + return MV_BAD_PARAM; + } + + return MV_OK; +} + +/******************************************************************************* +* mvSFlashStatRegLock - Lock the status register for writing - W/Vpp +* pin should be low to take effect +* +* DESCRIPTION: +* Lock the access to the Status Register for writing. This will +* cause the flash to enter the hardware protection mode if the W/Vpp +* is low. If the W/Vpp is hi, the chip will be in soft protection mode, but +* the register will continue to be writable if WREN sequence was used. +* +* INPUT: +* pFlinfo: pointer to the Flash information structure +* srLock: enable/disable (MV_TRUE/MV_FALSE) status registor lock mechanism +* +* OUTPUT: +* None +* +* RETURN: +* Success or Error code. +* +* +*******************************************************************************/ +MV_STATUS mvSFlashStatRegLock (MV_SFLASH_INFO * pFlinfo, MV_BOOL srLock) +{ + MV_STATUS ret; + MV_U8 reg; + + /* check for NULL pointer */ + if (pFlinfo == NULL) + { + mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); + return MV_BAD_PARAM; + } + + /* Protection - check if the model was detected */ + if (pFlinfo->index >= MV_ARRAY_SIZE(sflash)) + { + DB(mvOsPrintf("%s WARNING: Invaild parameter index!\n", __FUNCTION__);) + return MV_BAD_PARAM; + } + + if ((ret = mvStatusRegGet(pFlinfo, ®)) != MV_OK) + return ret; + + if (srLock) + reg |= MV_SFLASH_STATUS_REG_SRWD_MASK; + else + reg &= ~MV_SFLASH_STATUS_REG_SRWD_MASK; + + return mvStatusRegSet(pFlinfo, reg); +} + +/******************************************************************************* +* mvSFlashSizeGet - Get the size of the SPI flash +* +* DESCRIPTION: +* based on the sector number and size of each sector calculate the total +* size of the flash memory. +* +* INPUT: +* pFlinfo: pointer to the Flash information structure +* +* OUTPUT: +* None. +* +* RETURN: +* Size of the flash in bytes. +* +* +*******************************************************************************/ +MV_U32 mvSFlashSizeGet (MV_SFLASH_INFO * pFlinfo) +{ + /* check for NULL pointer */ + if (pFlinfo == NULL) + { + mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); + return 0; + } + + return (pFlinfo->sectorSize * pFlinfo->sectorNumber); +} + +/******************************************************************************* +* mvSFlashPowerSaveEnter - Cause the falsh device to go into power save mode +* +* DESCRIPTION: +* Enter a special power save mode. +* +* INPUT: +* pFlinfo: pointer to the Flash information structure +* +* OUTPUT: +* None. +* +* RETURN: +* Size of the flash in bytes. +* +* +*******************************************************************************/ +MV_STATUS mvSFlashPowerSaveEnter(MV_SFLASH_INFO * pFlinfo) +{ + MV_STATUS ret; + MV_U8 cmd[MV_SFLASH_DP_CMND_LENGTH]; + + + /* check for NULL pointer */ + if (pFlinfo == NULL) + { + mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); + return 0; + } + + /* Protection - check if the model was detected */ + if (pFlinfo->index >= MV_ARRAY_SIZE(sflash)) + { + DB(mvOsPrintf("%s WARNING: Invaild parameter index!\n", __FUNCTION__);) + return MV_BAD_PARAM; + } + + /* check that power save mode is supported in the specific device */ + if (sflash[pFlinfo->index].opcdPwrSave == MV_SFLASH_NO_SPECIFIC_OPCD) + { + DB(mvOsPrintf("%s WARNING: Power save not supported for this device!\n", __FUNCTION__);) + return MV_NOT_SUPPORTED; + } + + cmd[0] = sflash[pFlinfo->index].opcdPwrSave; + + if ((ret = mvSpiWriteThenWrite(cmd, MV_SFLASH_DP_CMND_LENGTH, NULL, 0)) != MV_OK) + return ret; + + return MV_OK; + +} + +/******************************************************************************* +* mvSFlashPowerSaveExit - Cause the falsh device to exit the power save mode +* +* DESCRIPTION: +* Exit the deep power save mode. +* +* INPUT: +* pFlinfo: pointer to the Flash information structure +* +* OUTPUT: +* None. +* +* RETURN: +* Size of the flash in bytes. +* +* +*******************************************************************************/ +MV_STATUS mvSFlashPowerSaveExit (MV_SFLASH_INFO * pFlinfo) +{ + MV_STATUS ret; + MV_U8 cmd[MV_SFLASH_RES_CMND_LENGTH]; + + + /* check for NULL pointer */ + if (pFlinfo == NULL) + { + mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); + return 0; + } + + /* Protection - check if the model was detected */ + if (pFlinfo->index >= MV_ARRAY_SIZE(sflash)) + { + DB(mvOsPrintf("%s WARNING: Invaild parameter index!\n", __FUNCTION__);) + return MV_BAD_PARAM; + } + + /* check that power save mode is supported in the specific device */ + if (sflash[pFlinfo->index].opcdRES == MV_SFLASH_NO_SPECIFIC_OPCD) + { + DB(mvOsPrintf("%s WARNING: Read Electronic Signature not supported for this device!\n", __FUNCTION__);) + return MV_NOT_SUPPORTED; + } + + cmd[0] = sflash[pFlinfo->index].opcdRES; + + if ((ret = mvSpiWriteThenWrite(cmd, MV_SFLASH_RES_CMND_LENGTH, NULL, 0)) != MV_OK) + return ret; + + /* add the delay needed for the device to wake up */ + mvOsDelay(MV_MXIC_DP_EXIT_DELAY); /* 30 ms */ + + return MV_OK; + +} + +/******************************************************************************* +* mvSFlashModelGet - Retreive the string with the device manufacturer and model +* +* DESCRIPTION: +* Retreive the string with the device manufacturer and model +* +* INPUT: +* pFlinfo: pointer to the Flash information structure +* +* OUTPUT: +* None. +* +* RETURN: +* pointer to the string indicating the device manufacturer and model +* +* +*******************************************************************************/ +const MV_8 * mvSFlashModelGet (MV_SFLASH_INFO * pFlinfo) +{ + static const MV_8 * unknModel = (const MV_8 *)"Unknown"; + + /* check for NULL pointer */ + if (pFlinfo == NULL) + { + mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); + return 0; + } + + /* Protection - check if the model was detected */ + if (pFlinfo->index >= MV_ARRAY_SIZE(sflash)) + { + DB(mvOsPrintf("%s WARNING: Invaild parameter index!\n", __FUNCTION__);) + return unknModel; + } + + return sflash[pFlinfo->index].deviceModel; +} + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/sflash/mvSFlash.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/sflash/mvSFlash.h new file mode 100644 index 0000000000..f441a5cf52 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/sflash/mvSFlash.h @@ -0,0 +1,166 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCmvSFlashH +#define __INCmvSFlashH + +#include "mvTypes.h" + +/* MCAROS */ +#define MV_SFLASH_PAGE_ALLIGN_MASK(pgSz) (pgSz-1) +#define MV_ARRAY_SIZE(a) ((sizeof(a)) / (sizeof(a[0]))) + +/* Constants */ +#define MV_INVALID_DEVICE_NUMBER 0xFFFFFFFF +/* 10 MHz is the minimum possible SPI frequency when tclk is set 200MHz*/ +#define MV_SFLASH_BASIC_SPI_FREQ 10000000 +/* enumerations */ +typedef enum +{ + MV_WP_NONE, /* Unprotect the whole chip */ + MV_WP_UPR_1OF128, /* Write protect the upper 1/128 part */ + MV_WP_UPR_1OF64, /* Write protect the upper 1/64 part */ + MV_WP_UPR_1OF32, /* Write protect the upper 1/32 part */ + MV_WP_UPR_1OF16, /* Write protect the upper 1/16 part */ + MV_WP_UPR_1OF8, /* Write protect the upper 1/8 part */ + MV_WP_UPR_1OF4, /* Write protect the upper 1/4 part */ + MV_WP_UPR_1OF2, /* Write protect the upper 1/2 part */ + MV_WP_ALL /* Write protect the whole chip */ +} MV_SFLASH_WP_REGION; + +/* Type Definitions */ +typedef struct +{ + MV_U8 opcdWREN; /* Write enable opcode */ + MV_U8 opcdWRDI; /* Write disable opcode */ + MV_U8 opcdRDID; /* Read ID opcode */ + MV_U8 opcdRDSR; /* Read Status Register opcode */ + MV_U8 opcdWRSR; /* Write Status register opcode */ + MV_U8 opcdREAD; /* Read opcode */ + MV_U8 opcdFSTRD; /* Fast Read opcode */ + MV_U8 opcdPP; /* Page program opcode */ + MV_U8 opcdSE; /* Sector erase opcode */ + MV_U8 opcdBE; /* Bulk erase opcode */ + MV_U8 opcdRES; /* Read electronic signature */ + MV_U8 opcdPwrSave; /* Go into power save mode */ + MV_U32 sectorSize; /* Size of each sector */ + MV_U32 sectorNumber; /* Number of sectors */ + MV_U32 pageSize; /* size of each page */ + const char * deviceModel; /* string with the device model */ + MV_U32 manufacturerId; /* The manufacturer ID */ + MV_U32 deviceId; /* Device ID */ + MV_U32 spiMaxFreq; /* The MAX frequency that can be used with the device */ + MV_U32 spiMaxFastFreq; /* The MAX frequency that can be used with the device for fast reads */ + MV_U32 spiFastRdDummyBytes; /* Number of dumy bytes to read before real data when working in fast read mode. */ +} MV_SFLASH_DEVICE_PARAMS; + +typedef struct +{ + MV_U32 baseAddr; /* Flash Base Address used in fast mode */ + MV_U8 manufacturerId; /* Manufacturer ID */ + MV_U16 deviceId; /* Device ID */ + MV_U32 sectorSize; /* Size of each sector - all the same */ + MV_U32 sectorNumber; /* Number of sectors */ + MV_U32 pageSize; /* Page size - affect allignment */ + MV_U32 index; /* index of the device in the sflash table (internal parameter) */ +} MV_SFLASH_INFO; + +/* Function Prototypes */ +/* Init */ +MV_STATUS mvSFlashInit (MV_SFLASH_INFO * pFlinfo); + +/* erase */ +MV_STATUS mvSFlashSectorErase (MV_SFLASH_INFO * pFlinfo, MV_U32 secNumber); +MV_STATUS mvSFlashChipErase (MV_SFLASH_INFO * pFlinfo); + +/* Read */ +MV_STATUS mvSFlashBlockRd (MV_SFLASH_INFO * pFlinfo, MV_U32 offset, + MV_U8* pReadBuff, MV_U32 buffSize); +MV_STATUS mvSFlashFastBlockRd (MV_SFLASH_INFO * pFlinfo, MV_U32 offset, + MV_U8* pReadBuff, MV_U32 buffSize); + +/* write regardless of the page boundaries and size limit per Page program command */ +MV_STATUS mvSFlashBlockWr (MV_SFLASH_INFO * pFlinfo, MV_U32 offset, + MV_U8* pWriteBuff, MV_U32 buffSize); +/* Get IDs */ +MV_STATUS mvSFlashIdGet (MV_SFLASH_INFO * pFlinfo, MV_U8* pManId, MV_U16* pDevId); + +/* Set and Get the Write Protection region - if the Status register is not locked */ +MV_STATUS mvSFlashWpRegionSet (MV_SFLASH_INFO * pFlinfo, MV_SFLASH_WP_REGION wpRegion); +MV_STATUS mvSFlashWpRegionGet (MV_SFLASH_INFO * pFlinfo, MV_SFLASH_WP_REGION * pWpRegion); + +/* Lock the status register for writing - W/Vpp pin should be low to take effect */ +MV_STATUS mvSFlashStatRegLock (MV_SFLASH_INFO * pFlinfo, MV_BOOL srLock); + +/* Get the regions sizes */ +MV_U32 mvSFlashSizeGet (MV_SFLASH_INFO * pFlinfo); + +/* Cause the falsh device to go into power save mode */ +MV_STATUS mvSFlashPowerSaveEnter(MV_SFLASH_INFO * pFlinfo); +MV_STATUS mvSFlashPowerSaveExit (MV_SFLASH_INFO * pFlinfo); + +/* Retreive the string with the device manufacturer and model */ +const MV_8 * mvSFlashModelGet (MV_SFLASH_INFO * pFlinfo); + +#endif /* __INCmvSFlashH */ diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/sflash/mvSFlashSpec.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/sflash/mvSFlashSpec.h new file mode 100644 index 0000000000..eeb44262e2 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/sflash/mvSFlashSpec.h @@ -0,0 +1,233 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCmvSFlashSpecH +#define __INCmvSFlashSpecH + +/* Constants */ +#define MV_SFLASH_READ_CMND_LENGTH 4 /* 1B opcode + 3B address */ +#define MV_SFLASH_SE_CMND_LENGTH 4 /* 1B opcode + 3B address */ +#define MV_SFLASH_BE_CMND_LENGTH 1 /* 1B opcode */ +#define MV_SFLASH_PP_CMND_LENGTH 4 /* 1B opcode + 3B address */ +#define MV_SFLASH_WREN_CMND_LENGTH 1 /* 1B opcode */ +#define MV_SFLASH_WRDI_CMND_LENGTH 1 /* 1B opcode */ +#define MV_SFLASH_RDID_CMND_LENGTH 1 /* 1B opcode */ +#define MV_SFLASH_RDID_REPLY_LENGTH 3 /* 1B manf ID and 2B device ID */ +#define MV_SFLASH_RDSR_CMND_LENGTH 1 /* 1B opcode */ +#define MV_SFLASH_RDSR_REPLY_LENGTH 1 /* 1B status */ +#define MV_SFLASH_WRSR_CMND_LENGTH 2 /* 1B opcode + 1B status value */ +#define MV_SFLASH_DP_CMND_LENGTH 1 /* 1B opcode */ +#define MV_SFLASH_RES_CMND_LENGTH 1 /* 1B opcode */ + +/* Status Register Bit Masks */ +#define MV_SFLASH_STATUS_REG_WIP_OFFSET 0 /* bit 0; write in progress */ +#define MV_SFLASH_STATUS_REG_WP_OFFSET 2 /* bit 2-4; write protect option */ +#define MV_SFLASH_STATUS_REG_SRWD_OFFSET 7 /* bit 7; lock status register write */ +#define MV_SFLASH_STATUS_REG_WIP_MASK (0x1 << MV_SFLASH_STATUS_REG_WIP_OFFSET) +#define MV_SFLASH_STATUS_REG_SRWD_MASK (0x1 << MV_SFLASH_STATUS_REG_SRWD_OFFSET) + +#define MV_SFLASH_MAX_WAIT_LOOP 1000000 +#define MV_SFLASH_CHIP_ERASE_MAX_WAIT_LOOP 0x50000000 + +#define MV_SFLASH_DEFAULT_RDID_OPCD 0x9F /* Default Read ID */ +#define MV_SFLASH_DEFAULT_WREN_OPCD 0x06 /* Default Write Enable */ +#define MV_SFLASH_NO_SPECIFIC_OPCD 0x00 + +/********************************/ +/* ST M25Pxxx Device Specific */ +/********************************/ + +/* Manufacturer IDs and Device IDs for SFLASHs supported by the driver */ +#define MV_M25PXXX_ST_MANF_ID 0x20 +#define MV_M25P32_DEVICE_ID 0x2016 +#define MV_M25P32_MAX_SPI_FREQ 20000000 /* 20MHz */ +#define MV_M25P32_MAX_FAST_SPI_FREQ 50000000 /* 50MHz */ +#define MV_M25P32_FAST_READ_DUMMY_BYTES 1 +#define MV_M25P64_DEVICE_ID 0x2017 +#define MV_M25P64_MAX_SPI_FREQ 20000000 /* 20MHz */ +#define MV_M25P64_MAX_FAST_SPI_FREQ 50000000 /* 50MHz */ +#define MV_M25P64_FAST_READ_DUMMY_BYTES 1 +#define MV_M25P128_DEVICE_ID 0x2018 +#define MV_M25P128_MAX_SPI_FREQ 20000000 /* 20MHz */ +#define MV_M25P128_MAX_FAST_SPI_FREQ 50000000 /* 50MHz */ +#define MV_M25P128_FAST_READ_DUMMY_BYTES 1 + + +/* Sector Sizes and population per device model*/ +#define MV_M25P32_SECTOR_SIZE 0x10000 /* 64K */ +#define MV_M25P64_SECTOR_SIZE 0x10000 /* 64K */ +#define MV_M25P128_SECTOR_SIZE 0x40000 /* 256K */ +#define MV_M25P32_SECTOR_NUMBER 64 +#define MV_M25P64_SECTOR_NUMBER 128 +#define MV_M25P128_SECTOR_NUMBER 64 +#define MV_M25P_PAGE_SIZE 0x100 /* 256 byte */ + +#define MV_M25P_WREN_CMND_OPCD 0x06 /* Write Enable */ +#define MV_M25P_WRDI_CMND_OPCD 0x04 /* Write Disable */ +#define MV_M25P_RDID_CMND_OPCD 0x9F /* Read ID */ +#define MV_M25P_RDSR_CMND_OPCD 0x05 /* Read Status Register */ +#define MV_M25P_WRSR_CMND_OPCD 0x01 /* Write Status Register */ +#define MV_M25P_READ_CMND_OPCD 0x03 /* Sequential Read */ +#define MV_M25P_FAST_RD_CMND_OPCD 0x0B /* Fast Read */ +#define MV_M25P_PP_CMND_OPCD 0x02 /* Page Program */ +#define MV_M25P_SE_CMND_OPCD 0xD8 /* Sector Erase */ +#define MV_M25P_BE_CMND_OPCD 0xC7 /* Bulk Erase */ +#define MV_M25P_RES_CMND_OPCD 0xAB /* Read Electronic Signature */ + +/* Status Register Write Protect Bit Masks - 3bits */ +#define MV_M25P_STATUS_REG_WP_MASK (0x07 << MV_SFLASH_STATUS_REG_WP_OFFSET) +#define MV_M25P_STATUS_BP_NONE (0x00 << MV_SFLASH_STATUS_REG_WP_OFFSET) +#define MV_M25P_STATUS_BP_1_OF_64 (0x01 << MV_SFLASH_STATUS_REG_WP_OFFSET) +#define MV_M25P_STATUS_BP_1_OF_32 (0x02 << MV_SFLASH_STATUS_REG_WP_OFFSET) +#define MV_M25P_STATUS_BP_1_OF_16 (0x03 << MV_SFLASH_STATUS_REG_WP_OFFSET) +#define MV_M25P_STATUS_BP_1_OF_8 (0x04 << MV_SFLASH_STATUS_REG_WP_OFFSET) +#define MV_M25P_STATUS_BP_1_OF_4 (0x05 << MV_SFLASH_STATUS_REG_WP_OFFSET) +#define MV_M25P_STATUS_BP_1_OF_2 (0x06 << MV_SFLASH_STATUS_REG_WP_OFFSET) +#define MV_M25P_STATUS_BP_ALL (0x07 << MV_SFLASH_STATUS_REG_WP_OFFSET) + +/************************************/ +/* MXIC MX25L6405 Device Specific */ +/************************************/ + +/* Manufacturer IDs and Device IDs for SFLASHs supported by the driver */ +#define MV_MXIC_MANF_ID 0xC2 +#define MV_MX25L6405_DEVICE_ID 0x2017 +#define MV_MX25L6405_MAX_SPI_FREQ 20000000 /* 20MHz */ +#define MV_MX25L6405_MAX_FAST_SPI_FREQ 50000000 /* 50MHz */ +#define MV_MX25L6405_FAST_READ_DUMMY_BYTES 1 +#define MV_MXIC_DP_EXIT_DELAY 30 /* 30 ms */ + +/* Sector Sizes and population per device model*/ +#define MV_MX25L6405_SECTOR_SIZE 0x10000 /* 64K */ +#define MV_MX25L6405_SECTOR_NUMBER 128 +#define MV_MXIC_PAGE_SIZE 0x100 /* 256 byte */ + +#define MV_MX25L_WREN_CMND_OPCD 0x06 /* Write Enable */ +#define MV_MX25L_WRDI_CMND_OPCD 0x04 /* Write Disable */ +#define MV_MX25L_RDID_CMND_OPCD 0x9F /* Read ID */ +#define MV_MX25L_RDSR_CMND_OPCD 0x05 /* Read Status Register */ +#define MV_MX25L_WRSR_CMND_OPCD 0x01 /* Write Status Register */ +#define MV_MX25L_READ_CMND_OPCD 0x03 /* Sequential Read */ +#define MV_MX25L_FAST_RD_CMND_OPCD 0x0B /* Fast Read */ +#define MV_MX25L_PP_CMND_OPCD 0x02 /* Page Program */ +#define MV_MX25L_SE_CMND_OPCD 0xD8 /* Sector Erase */ +#define MV_MX25L_BE_CMND_OPCD 0xC7 /* Bulk Erase */ +#define MV_MX25L_DP_CMND_OPCD 0xB9 /* Deep Power Down */ +#define MV_MX25L_RES_CMND_OPCD 0xAB /* Read Electronic Signature */ + +/* Status Register Write Protect Bit Masks - 4bits */ +#define MV_MX25L_STATUS_REG_WP_MASK (0x0F << MV_SFLASH_STATUS_REG_WP_OFFSET) +#define MV_MX25L_STATUS_BP_NONE (0x00 << MV_SFLASH_STATUS_REG_WP_OFFSET) +#define MV_MX25L_STATUS_BP_1_OF_128 (0x01 << MV_SFLASH_STATUS_REG_WP_OFFSET) +#define MV_MX25L_STATUS_BP_1_OF_64 (0x02 << MV_SFLASH_STATUS_REG_WP_OFFSET) +#define MV_MX25L_STATUS_BP_1_OF_32 (0x03 << MV_SFLASH_STATUS_REG_WP_OFFSET) +#define MV_MX25L_STATUS_BP_1_OF_16 (0x04 << MV_SFLASH_STATUS_REG_WP_OFFSET) +#define MV_MX25L_STATUS_BP_1_OF_8 (0x05 << MV_SFLASH_STATUS_REG_WP_OFFSET) +#define MV_MX25L_STATUS_BP_1_OF_4 (0x06 << MV_SFLASH_STATUS_REG_WP_OFFSET) +#define MV_MX25L_STATUS_BP_1_OF_2 (0x07 << MV_SFLASH_STATUS_REG_WP_OFFSET) +#define MV_MX25L_STATUS_BP_ALL (0x0F << MV_SFLASH_STATUS_REG_WP_OFFSET) + +/************************************/ +/* SPANSION S25FL128P Device Specific */ +/************************************/ + +/* Manufacturer IDs and Device IDs for SFLASHs supported by the driver */ +#define MV_SPANSION_MANF_ID 0x01 +#define MV_S25FL128_DEVICE_ID 0x2018 +#define MV_S25FL128_MAX_SPI_FREQ 33000000 /* 33MHz */ +#define MV_S25FL128_MAX_FAST_SPI_FREQ 104000000 /* 104MHz */ +#define MV_S25FL128_FAST_READ_DUMMY_BYTES 1 + +/* Sector Sizes and population per device model*/ +#define MV_S25FL128_SECTOR_SIZE 0x40000 /* 256K */ +#define MV_S25FL128_SECTOR_NUMBER 64 +#define MV_S25FL_PAGE_SIZE 0x100 /* 256 byte */ + +#define MV_S25FL_WREN_CMND_OPCD 0x06 /* Write Enable */ +#define MV_S25FL_WRDI_CMND_OPCD 0x04 /* Write Disable */ +#define MV_S25FL_RDID_CMND_OPCD 0x9F /* Read ID */ +#define MV_S25FL_RDSR_CMND_OPCD 0x05 /* Read Status Register */ +#define MV_S25FL_WRSR_CMND_OPCD 0x01 /* Write Status Register */ +#define MV_S25FL_READ_CMND_OPCD 0x03 /* Sequential Read */ +#define MV_S25FL_FAST_RD_CMND_OPCD 0x0B /* Fast Read */ +#define MV_S25FL_PP_CMND_OPCD 0x02 /* Page Program */ +#define MV_S25FL_SE_CMND_OPCD 0xD8 /* Sector Erase */ +#define MV_S25FL_BE_CMND_OPCD 0xC7 /* Bulk Erase */ +#define MV_S25FL_DP_CMND_OPCD 0xB9 /* Deep Power Down */ +#define MV_S25FL_RES_CMND_OPCD 0xAB /* Read Electronic Signature */ + +/* Status Register Write Protect Bit Masks - 4bits */ +#define MV_S25FL_STATUS_REG_WP_MASK (0x0F << MV_SFLASH_STATUS_REG_WP_OFFSET) +#define MV_S25FL_STATUS_BP_NONE (0x00 << MV_SFLASH_STATUS_REG_WP_OFFSET) +#define MV_S25FL_STATUS_BP_1_OF_128 (0x01 << MV_SFLASH_STATUS_REG_WP_OFFSET) +#define MV_S25FL_STATUS_BP_1_OF_64 (0x02 << MV_SFLASH_STATUS_REG_WP_OFFSET) +#define MV_S25FL_STATUS_BP_1_OF_32 (0x03 << MV_SFLASH_STATUS_REG_WP_OFFSET) +#define MV_S25FL_STATUS_BP_1_OF_16 (0x04 << MV_SFLASH_STATUS_REG_WP_OFFSET) +#define MV_S25FL_STATUS_BP_1_OF_8 (0x05 << MV_SFLASH_STATUS_REG_WP_OFFSET) +#define MV_S25FL_STATUS_BP_1_OF_4 (0x06 << MV_SFLASH_STATUS_REG_WP_OFFSET) +#define MV_S25FL_STATUS_BP_1_OF_2 (0x07 << MV_SFLASH_STATUS_REG_WP_OFFSET) +#define MV_S25FL_STATUS_BP_ALL (0x0F << MV_SFLASH_STATUS_REG_WP_OFFSET) + +#endif /* __INCmvSFlashSpecH */ + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpi.c b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpi.c new file mode 100644 index 0000000000..39e0b720d1 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpi.c @@ -0,0 +1,576 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#include "spi/mvSpi.h" +#include "spi/mvSpiSpec.h" + +#include "ctrlEnv/mvCtrlEnvLib.h" + +/* #define MV_DEBUG */ +#ifdef MV_DEBUG +#define DB(x) x +#define mvOsPrintf printf +#else +#define DB(x) +#endif + + +/******************************************************************************* +* mvSpi16bitDataTxRx - Transmt and receive data +* +* DESCRIPTION: +* Tx data and block waiting for data to be transmitted +* +********************************************************************************/ +static MV_STATUS mvSpi16bitDataTxRx (MV_U16 txData, MV_U16 * pRxData) +{ + MV_U32 i; + MV_BOOL ready = MV_FALSE; + + /* First clear the bit in the interrupt cause register */ + MV_REG_WRITE(MV_SPI_INT_CAUSE_REG, 0x0); + + /* Transmit data */ + MV_REG_WRITE(MV_SPI_DATA_OUT_REG, MV_16BIT_LE(txData)); + + /* wait with timeout for memory ready */ + for (i=0; i<MV_SPI_WAIT_RDY_MAX_LOOP; i++) + { + if (MV_REG_READ(MV_SPI_INT_CAUSE_REG)) + { + ready = MV_TRUE; + break; + } +#ifdef MV_SPI_SLEEP_ON_WAIT + mvOsSleep(1); +#endif /* MV_SPI_SLEEP_ON_WAIT */ + } + + if (!ready) + return MV_TIMEOUT; + + /* check that the RX data is needed */ + if (pRxData) + { + if ((MV_U32)pRxData & 0x1) /* check if address is not alligned to 16bit */ + { +#if defined(MV_CPU_LE) + /* perform the data write to the buffer in two stages with 8bit each */ + MV_U8 * bptr = (MV_U8*)pRxData; + MV_U16 data = MV_16BIT_LE(MV_REG_READ(MV_SPI_DATA_IN_REG)); + *bptr = (data & 0xFF); + ++bptr; + *bptr = ((data >> 8) & 0xFF); + +#elif defined(MV_CPU_BE) + + /* perform the data write to the buffer in two stages with 8bit each */ + MV_U8 * bptr = (MV_U8 *)pRxData; + MV_U16 data = MV_16BIT_LE(MV_REG_READ(MV_SPI_DATA_IN_REG)); + *bptr = ((data >> 8) & 0xFF); + ++bptr; + *bptr = (data & 0xFF); + +#else + #error "CPU endianess isn't defined!\n" +#endif + + } + else + *pRxData = MV_16BIT_LE(MV_REG_READ(MV_SPI_DATA_IN_REG)); + } + + return MV_OK; +} + + +/******************************************************************************* +* mvSpi8bitDataTxRx - Transmt and receive data (8bits) +* +* DESCRIPTION: +* Tx data and block waiting for data to be transmitted +* +********************************************************************************/ +static MV_STATUS mvSpi8bitDataTxRx (MV_U8 txData, MV_U8 * pRxData) +{ + MV_U32 i; + MV_BOOL ready = MV_FALSE; + + /* First clear the bit in the interrupt cause register */ + MV_REG_WRITE(MV_SPI_INT_CAUSE_REG, 0x0); + + /* Transmit data */ + MV_REG_WRITE(MV_SPI_DATA_OUT_REG, txData); + + /* wait with timeout for memory ready */ + for (i=0; i<MV_SPI_WAIT_RDY_MAX_LOOP; i++) + { + if (MV_REG_READ(MV_SPI_INT_CAUSE_REG)) + { + ready = MV_TRUE; + break; + } +#ifdef MV_SPI_SLEEP_ON_WAIT + mvOsSleep(1); +#endif /* MV_SPI_SLEEP_ON_WAIT */ + } + + if (!ready) + return MV_TIMEOUT; + + /* check that the RX data is needed */ + if (pRxData) + *pRxData = MV_REG_READ(MV_SPI_DATA_IN_REG); + + return MV_OK; +} + +/* +##################################################################################### +##################################################################################### +*/ + +/******************************************************************************* +* mvSpiInit - Initialize the SPI controller +* +* DESCRIPTION: +* Perform the neccessary initialization in order to be able to send an +* receive over the SPI interface. +* +* INPUT: +* serialBaudRate: Baud rate (SPI clock frequency) +* use16BitMode: Whether to use 2bytes (MV_TRUE) or 1bytes (MV_FALSE) +* +* OUTPUT: +* None. +* +* RETURN: +* Success or Error code. +* +* +*******************************************************************************/ +MV_STATUS mvSpiInit (MV_U32 serialBaudRate) +{ + MV_STATUS ret; + + /* Set the serial clock */ + if ((ret = mvSpiBaudRateSet(serialBaudRate)) != MV_OK) + return ret; + + /* For devices in which the SPI is muxed on the MPP with other interfaces*/ + mvMPPConfigToSPI(); + + /* Configure the default SPI mode to be 16bit */ + MV_REG_BIT_SET(MV_SPI_IF_CONFIG_REG, MV_SPI_BYTE_LENGTH_MASK); + + /* Fix ac timing on SPI in 6183, 6183L and 78x00 only */ + if ( (mvCtrlModelGet() == MV_6183_DEV_ID) || + (mvCtrlModelGet() == MV_6183L_DEV_ID) || + (mvCtrlModelGet() == MV_78100_DEV_ID) || + (mvCtrlModelGet() == MV_78200_DEV_ID) || + (mvCtrlModelGet() == MV_76100_DEV_ID)) + MV_REG_BIT_SET(MV_SPI_IF_CONFIG_REG, BIT14); + + /* Verify that the CS is deasserted */ + mvSpiCsDeassert(); + + return MV_OK; +} + +/******************************************************************************* +* mvSpiBaudRateSet - Set the Frequency of the SPI clock +* +* DESCRIPTION: +* Set the Prescale bits to adapt to the requested baud rate (the clock +* used for thr SPI). +* +* INPUT: +* serialBaudRate: Baud rate (SPI clock frequency) +* +* OUTPUT: +* None. +* +* RETURN: +* Success or Error code. +* +* +*******************************************************************************/ +MV_STATUS mvSpiBaudRateSet (MV_U32 serialBaudRate) +{ + MV_U8 i; + /* MV_U8 preScale[32] = {1, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, + 2, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30}; + */ + MV_U8 preScale[14] = { 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30}; + MV_U8 bestPrescaleIndx = 100; + MV_U32 minBaudOffset = 0xFFFFFFFF; + MV_U32 cpuClk = mvBoardTclkGet(); /*mvCpuPclkGet();*/ + MV_U32 tempReg; + + /* Find the best prescale configuration - less or equal */ + for (i=0; i<14; i++) + { + /* check for higher - irrelevent */ + if ((cpuClk / preScale[i]) > serialBaudRate) + continue; + + /* check for exact fit */ + if ((cpuClk / preScale[i]) == serialBaudRate) + { + bestPrescaleIndx = i; + break; + } + + /* check if this is better than the previous one */ + if ((serialBaudRate - (cpuClk / preScale[i])) < minBaudOffset) + { + minBaudOffset = (serialBaudRate - (cpuClk / preScale[i])); + bestPrescaleIndx = i; + } + } + + if (bestPrescaleIndx > 14) + { + mvOsPrintf("%s ERROR: SPI baud rate prescale error!\n", __FUNCTION__); + return MV_OUT_OF_RANGE; + } + + /* configure the Prescale */ + tempReg = MV_REG_READ(MV_SPI_IF_CONFIG_REG); + tempReg = ((tempReg & ~MV_SPI_CLK_PRESCALE_MASK) | (bestPrescaleIndx + 0x12)); + MV_REG_WRITE(MV_SPI_IF_CONFIG_REG, tempReg); + + return MV_OK; +} + +/******************************************************************************* +* mvSpiCsAssert - Assert the Chip Select pin indicating a new transfer +* +* DESCRIPTION: +* Assert The chip select - used to select an external SPI device +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* Success or Error code. +* +********************************************************************************/ +MV_VOID mvSpiCsAssert(MV_VOID) +{ + /* For devices in which the SPI is muxed on the MPP with other interfaces*/ + mvMPPConfigToSPI(); + mvOsUDelay(1); + MV_REG_BIT_SET(MV_SPI_IF_CTRL_REG, MV_SPI_CS_ENABLE_MASK); +} + +/******************************************************************************* +* mvSpiCsDeassert - DeAssert the Chip Select pin indicating the end of a +* SPI transfer sequence +* +* DESCRIPTION: +* DeAssert the chip select pin +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* Success or Error code. +* +********************************************************************************/ +MV_VOID mvSpiCsDeassert(MV_VOID) +{ + MV_REG_BIT_RESET(MV_SPI_IF_CTRL_REG, MV_SPI_CS_ENABLE_MASK); + + /* For devices in which the SPI is muxed on the MPP with other interfaces*/ + mvMPPConfigToDefault(); +} + +/******************************************************************************* +* mvSpiRead - Read a buffer over the SPI interface +* +* DESCRIPTION: +* Receive (read) a buffer over the SPI interface in 16bit chunks. If the +* buffer size is odd, then the last chunk will be 8bits. Chip select is not +* handled at this level. +* +* INPUT: +* pRxBuff: Pointer to the buffer to hold the received data +* buffSize: length of the pRxBuff +* +* OUTPUT: +* pRxBuff: Pointer to the buffer with the received data +* +* RETURN: +* Success or Error code. +* +* +*******************************************************************************/ +MV_STATUS mvSpiRead (MV_U8* pRxBuff, MV_U32 buffSize) +{ + MV_STATUS ret; + MV_U32 bytesLeft = buffSize; + MV_U16* rxPtr = (MV_U16*)pRxBuff; + + /* check for null parameters */ + if (pRxBuff == NULL) + { + mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); + return MV_BAD_PARAM; + } + + /* Check that the buffer pointer and the buffer size are 16bit aligned */ + if ((((MV_U32)buffSize & 1) == 0) && (((MV_U32)pRxBuff & 1) == 0)) + { + /* Verify that the SPI mode is in 16bit mode */ + MV_REG_BIT_SET(MV_SPI_IF_CONFIG_REG, MV_SPI_BYTE_LENGTH_MASK); + + /* TX/RX as long we have complete 16bit chunks */ + while (bytesLeft >= MV_SPI_16_BIT_CHUNK_SIZE) + { + /* Transmitted and wait for the transfer to be completed */ + if ((ret = mvSpi16bitDataTxRx(MV_SPI_DUMMY_WRITE_16BITS, rxPtr)) != MV_OK) + return ret; + + /* increment the pointers */ + rxPtr++; + bytesLeft -= MV_SPI_16_BIT_CHUNK_SIZE; + } + + } + else + { + /* Verify that the SPI mode is in 8bit mode */ + MV_REG_BIT_RESET(MV_SPI_IF_CONFIG_REG, MV_SPI_BYTE_LENGTH_MASK); + + /* TX/RX in 8bit chanks */ + while (bytesLeft > 0) + { + /* Transmitted and wait for the transfer to be completed */ + if ((ret = mvSpi8bitDataTxRx(MV_SPI_DUMMY_WRITE_8BITS, pRxBuff)) != MV_OK) + return ret; + /* increment the pointers */ + pRxBuff++; + bytesLeft--; + } + } + + return MV_OK; +} + +/******************************************************************************* +* mvSpiWrite - Transmit a buffer over the SPI interface +* +* DESCRIPTION: +* Transmit a buffer over the SPI interface in 16bit chunks. If the +* buffer size is odd, then the last chunk will be 8bits. No chip select +* action is taken. +* +* INPUT: +* pTxBuff: Pointer to the buffer holding the TX data +* buffSize: length of the pTxBuff +* +* OUTPUT: +* None. +* +* RETURN: +* Success or Error code. +* +* +*******************************************************************************/ +MV_STATUS mvSpiWrite(MV_U8* pTxBuff, MV_U32 buffSize) +{ + MV_STATUS ret; + MV_U32 bytesLeft = buffSize; + MV_U16* txPtr = (MV_U16*)pTxBuff; + + /* check for null parameters */ + if (pTxBuff == NULL) + { + mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); + return MV_BAD_PARAM; + } + + /* Check that the buffer pointer and the buffer size are 16bit aligned */ + if ((((MV_U32)buffSize & 1) == 0) && (((MV_U32)pTxBuff & 1) == 0)) + { + /* Verify that the SPI mode is in 16bit mode */ + MV_REG_BIT_SET(MV_SPI_IF_CONFIG_REG, MV_SPI_BYTE_LENGTH_MASK); + + /* TX/RX as long we have complete 16bit chunks */ + while (bytesLeft >= MV_SPI_16_BIT_CHUNK_SIZE) + { + /* Transmitted and wait for the transfer to be completed */ + if ((ret = mvSpi16bitDataTxRx(*txPtr, NULL)) != MV_OK) + return ret; + + /* increment the pointers */ + txPtr++; + bytesLeft -= MV_SPI_16_BIT_CHUNK_SIZE; + } + } + else + { + + /* Verify that the SPI mode is in 8bit mode */ + MV_REG_BIT_RESET(MV_SPI_IF_CONFIG_REG, MV_SPI_BYTE_LENGTH_MASK); + + /* TX/RX in 8bit chanks */ + while (bytesLeft > 0) + { + /* Transmitted and wait for the transfer to be completed */ + if ((ret = mvSpi8bitDataTxRx(*pTxBuff, NULL)) != MV_OK) + return ret; + + /* increment the pointers */ + pTxBuff++; + bytesLeft--; + } + } + + return MV_OK; +} + + +/******************************************************************************* +* mvSpiReadWrite - Read and Write a buffer simultanuosely +* +* DESCRIPTION: +* Transmit and receive a buffer over the SPI in 16bit chunks. If the +* buffer size is odd, then the last chunk will be 8bits. The SPI chip +* select is not handled implicitely. +* +* INPUT: +* pRxBuff: Pointer to the buffer to write the RX info in +* pTxBuff: Pointer to the buffer holding the TX info +* buffSize: length of both the pTxBuff and pRxBuff +* +* OUTPUT: +* pRxBuff: Pointer of the buffer holding the RX data +* +* RETURN: +* Success or Error code. +* +* +*******************************************************************************/ +MV_STATUS mvSpiReadWrite(MV_U8* pRxBuff, MV_U8* pTxBuff, MV_U32 buffSize) +{ + MV_STATUS ret; + MV_U32 bytesLeft = buffSize; + MV_U16* txPtr = (MV_U16*)pTxBuff; + MV_U16* rxPtr = (MV_U16*)pRxBuff; + + /* check for null parameters */ + if ((pRxBuff == NULL) || (pTxBuff == NULL)) + { + mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); + return MV_BAD_PARAM; + } + + /* Check that the buffer pointer and the buffer size are 16bit aligned */ + if ((((MV_U32)buffSize & 1) == 0) && (((MV_U32)pTxBuff & 1) == 0) && (((MV_U32)pRxBuff & 1) == 0)) + { + /* Verify that the SPI mode is in 16bit mode */ + MV_REG_BIT_SET(MV_SPI_IF_CONFIG_REG, MV_SPI_BYTE_LENGTH_MASK); + + /* TX/RX as long we have complete 16bit chunks */ + while (bytesLeft >= MV_SPI_16_BIT_CHUNK_SIZE) + { + /* Transmitted and wait for the transfer to be completed */ + if ((ret = mvSpi16bitDataTxRx(*txPtr, rxPtr)) != MV_OK) + return ret; + + /* increment the pointers */ + txPtr++; + rxPtr++; + bytesLeft -= MV_SPI_16_BIT_CHUNK_SIZE; + } + } + else + { + /* Verify that the SPI mode is in 8bit mode */ + MV_REG_BIT_RESET(MV_SPI_IF_CONFIG_REG, MV_SPI_BYTE_LENGTH_MASK); + + /* TX/RX in 8bit chanks */ + while (bytesLeft > 0) + { + /* Transmitted and wait for the transfer to be completed */ + if ( (ret = mvSpi8bitDataTxRx(*pTxBuff, pRxBuff) ) != MV_OK) + return ret; + pRxBuff++; + pTxBuff++; + bytesLeft--; + } + } + + return MV_OK; +} + + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpi.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpi.h new file mode 100644 index 0000000000..74859f03e7 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpi.h @@ -0,0 +1,94 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCmvSpihH +#define __INCmvSpihH + +#include "mvCommon.h" +#include "mvOs.h" +#include "ctrlEnv/mvCtrlEnvSpec.h" + +/* Function Prototypes */ +/* Init */ +MV_STATUS mvSpiInit (MV_U32 serialBaudRate); + +/* Set the Frequency of the Spi clock */ +MV_STATUS mvSpiBaudRateSet(MV_U32 serialBaudRate); + +/* Assert the SPI chip select */ +MV_VOID mvSpiCsAssert (MV_VOID); + +/* De-assert the SPI chip select */ +MV_VOID mvSpiCsDeassert (MV_VOID); + +/* Simultanuous Read and write */ +MV_STATUS mvSpiReadWrite (MV_U8* pRxBuff, MV_U8* pTxBuff, MV_U32 buffSize); + +/* serialize a buffer on the TX line - Rx is ignored */ +MV_STATUS mvSpiWrite (MV_U8* pTxBuff, MV_U32 buffSize); + +/* read from the RX line by writing dummy values to the TX line */ +MV_STATUS mvSpiRead (MV_U8* pRxBuff, MV_U32 buffSize); + +#endif /* __INCmvSpihH */ diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpiCmnd.c b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpiCmnd.c new file mode 100644 index 0000000000..a5d5a6478b --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpiCmnd.c @@ -0,0 +1,249 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#include "spi/mvSpi.h" +#include "spi/mvSpiSpec.h" + +/*#define MV_DEBUG*/ +#ifdef MV_DEBUG +#define DB(x) x +#else +#define DB(x) +#endif + + +/******************************************************************************* +* mvSpiReadAndWrite - Read and Write a buffer simultanuousely +* +* DESCRIPTION: +* Transmit and receive a buffer over the SPI in 16bit chunks. If the +* buffer size is odd, then the last chunk will be 8bits. +* +* INPUT: +* pRxBuff: Pointer to the buffer to write the RX info in +* pTxBuff: Pointer to the buffer holding the TX info +* buffSize: length of both the pTxBuff and pRxBuff +* +* OUTPUT: +* pRxBuff: Pointer of the buffer holding the RX data +* +* RETURN: +* Success or Error code. +* +* +*******************************************************************************/ +MV_STATUS mvSpiReadAndWrite(MV_U8* pRxBuff, MV_U8* pTxBuff, MV_U32 buffSize) +{ + MV_STATUS ret; + + /* check for null parameters */ + if ((pRxBuff == NULL) || (pTxBuff == NULL) || (buffSize == 0)) + { + mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); + return MV_BAD_PARAM; + } + + /* First assert the chip select */ + mvSpiCsAssert(); + + ret = mvSpiReadWrite(pRxBuff, pTxBuff, buffSize); + + /* Finally deassert the chip select */ + mvSpiCsDeassert(); + + return ret; +} + +/******************************************************************************* +* mvSpiWriteThenWrite - Serialize a command followed by the data over the TX line +* +* DESCRIPTION: +* Assert the chip select line. Transmit the command buffer followed by +* the data buffer. Then deassert the CS line. +* +* INPUT: +* pCmndBuff: Pointer to the command buffer to transmit +* cmndSize: length of the command size +* pTxDataBuff: Pointer to the data buffer to transmit +* txDataSize: length of the data buffer +* +* OUTPUT: +* None. +* +* RETURN: +* Success or Error code. +* +* +*******************************************************************************/ +MV_STATUS mvSpiWriteThenWrite (MV_U8* pCmndBuff, MV_U32 cmndSize, MV_U8* pTxDataBuff, + MV_U32 txDataSize) +{ + MV_STATUS ret = MV_OK, tempRet; + + /* check for null parameters */ +#ifndef CONFIG_MARVELL + if(NULL == pTxDataBuff) + { + mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); + return MV_BAD_PARAM; + } +#endif + + if (pCmndBuff == NULL) + { + mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); + return MV_BAD_PARAM; + } + + /* First assert the chip select */ + mvSpiCsAssert(); + + /* first write the command */ + if ((cmndSize) && (pCmndBuff != NULL)) + { + if ((tempRet = mvSpiWrite(pCmndBuff, cmndSize)) != MV_OK) + ret = tempRet; + } + + /* Then write the data buffer */ +#ifndef CONFIG_MARVELL + if (txDataSize) +#else + if ((txDataSize) && (pTxDataBuff != NULL)) +#endif + { + if ((tempRet = mvSpiWrite(pTxDataBuff, txDataSize)) != MV_OK) + ret = tempRet; + } + + /* Finally deassert the chip select */ + mvSpiCsDeassert(); + + return ret; +} + +/******************************************************************************* +* mvSpiWriteThenRead - Serialize a command then read a data buffer +* +* DESCRIPTION: +* Assert the chip select line. Transmit the command buffer then read +* the data buffer. Then deassert the CS line. +* +* INPUT: +* pCmndBuff: Pointer to the command buffer to transmit +* cmndSize: length of the command size +* pRxDataBuff: Pointer to the buffer to read the data in +* txDataSize: length of the data buffer +* +* OUTPUT: +* pRxDataBuff: Pointer to the buffer holding the data +* +* RETURN: +* Success or Error code. +* +* +*******************************************************************************/ +MV_STATUS mvSpiWriteThenRead (MV_U8* pCmndBuff, MV_U32 cmndSize, MV_U8* pRxDataBuff, + MV_U32 rxDataSize,MV_U32 dummyBytesToRead) +{ + MV_STATUS ret = MV_OK, tempRet; + MV_U8 dummyByte; + + /* check for null parameters */ + if ((pCmndBuff == NULL) && (pRxDataBuff == NULL)) + { + mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__); + return MV_BAD_PARAM; + } + + /* First assert the chip select */ + mvSpiCsAssert(); + + /* first write the command */ + if ((cmndSize) && (pCmndBuff != NULL)) + { + if ((tempRet = mvSpiWrite(pCmndBuff, cmndSize)) != MV_OK) + ret = tempRet; + } + + /* Read dummy bytes before real data. */ + while(dummyBytesToRead) + { + mvSpiRead(&dummyByte,1); + dummyBytesToRead--; + } + + /* Then write the data buffer */ + if ((rxDataSize) && (pRxDataBuff != NULL)) + { + if ((tempRet = mvSpiRead(pRxDataBuff, rxDataSize)) != MV_OK) + ret = tempRet; + } + + /* Finally deassert the chip select */ + mvSpiCsDeassert(); + + return ret; +} + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpiCmnd.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpiCmnd.h new file mode 100644 index 0000000000..329e26b7c0 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpiCmnd.h @@ -0,0 +1,82 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCmvSpiCmndhH +#define __INCmvSpiCmndhH + +#include "mvTypes.h" + +/* Function Prototypes */ + +/* Simultanuous Read and write */ +MV_STATUS mvSpiReadAndWrite (MV_U8* pRxBuff, MV_U8* pTxBuff, MV_U32 buffSize); + +/* write command - write a command and then write data */ +MV_STATUS mvSpiWriteThenWrite (MV_U8* pCmndBuff, MV_U32 cmndSize, MV_U8* pTxDataBuff, MV_U32 txDataSize); + +/* read command - write a command and then read data by writing dummy data */ +MV_STATUS mvSpiWriteThenRead (MV_U8* pCmndBuff, MV_U32 cmndSize, MV_U8* pRxDataBuff, + MV_U32 rxDataSize,MV_U32 dummyBytesToRead); + +#endif /* __INCmvSpiCmndhH */ diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpiSpec.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpiSpec.h new file mode 100644 index 0000000000..658159abbb --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpiSpec.h @@ -0,0 +1,98 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#ifndef __INCmvSpiSpecH +#define __INCmvSpiSpecH + +/* Constants */ +#define MV_SPI_WAIT_RDY_MAX_LOOP 100000 +#define MV_SPI_16_BIT_CHUNK_SIZE 2 +#define MV_SPI_DUMMY_WRITE_16BITS 0xFFFF +#define MV_SPI_DUMMY_WRITE_8BITS 0xFF + +/* Marvell Flash Device Controller Registers */ +#define MV_SPI_CTRLR_OFST 0x10600 +#define MV_SPI_IF_CTRL_REG (MV_SPI_CTRLR_OFST + 0x00) +#define MV_SPI_IF_CONFIG_REG (MV_SPI_CTRLR_OFST + 0x04) +#define MV_SPI_DATA_OUT_REG (MV_SPI_CTRLR_OFST + 0x08) +#define MV_SPI_DATA_IN_REG (MV_SPI_CTRLR_OFST + 0x0c) +#define MV_SPI_INT_CAUSE_REG (MV_SPI_CTRLR_OFST + 0x10) +#define MV_SPI_INT_CAUSE_MASK_REG (MV_SPI_CTRLR_OFST + 0x14) + +/* Serial Memory Interface Control Register Masks */ +#define MV_SPI_CS_ENABLE_OFFSET 0 /* bit 0 */ +#define MV_SPI_MEMORY_READY_OFFSET 1 /* bit 1 */ +#define MV_SPI_CS_ENABLE_MASK (0x1 << MV_SPI_CS_ENABLE_OFFSET) +#define MV_SPI_MEMORY_READY_MASK (0x1 << MV_SPI_MEMORY_READY_OFFSET) + +/* Serial Memory Interface Configuration Register Masks */ +#define MV_SPI_CLK_PRESCALE_OFFSET 0 /* bit 0-4 */ +#define MV_SPI_BYTE_LENGTH_OFFSET 5 /* bit 5 */ +#define MV_SPI_ADDRESS_BURST_LENGTH_OFFSET 8 /* bit 8-9 */ +#define MV_SPI_CLK_PRESCALE_MASK (0x1F << MV_SPI_CLK_PRESCALE_OFFSET) +#define MV_SPI_BYTE_LENGTH_MASK (0x1 << MV_SPI_BYTE_LENGTH_OFFSET) +#define MV_SPI_ADDRESS_BURST_LENGTH_MASK (0x3 << MV_SPI_ADDRESS_BURST_LENGTH_OFFSET) + +#endif /* __INCmvSpiSpecH */ + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/twsi/mvTwsi.c b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/twsi/mvTwsi.c new file mode 100644 index 0000000000..0bf8b7571b --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/twsi/mvTwsi.c @@ -0,0 +1,1023 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + + +#include "mvTwsi.h" +#include "mvTwsiSpec.h" +#include "cpu/mvCpu.h" + + +/*#define MV_DEBUG*/ +#ifdef MV_DEBUG +#define DB(x) x +#else +#define DB(x) +#endif + +static MV_VOID twsiIntFlgClr(MV_U8 chanNum); +static MV_BOOL twsiMainIntGet(MV_U8 chanNum); +static MV_VOID twsiAckBitSet(MV_U8 chanNum); +static MV_U32 twsiStsGet(MV_U8 chanNum); +static MV_VOID twsiReset(MV_U8 chanNum); +static MV_STATUS twsiAddr7BitSet(MV_U8 chanNum, MV_U32 deviceAddress,MV_TWSI_CMD command); +static MV_STATUS twsiAddr10BitSet(MV_U8 chanNum, MV_U32 deviceAddress,MV_TWSI_CMD command); +static MV_STATUS twsiDataTransmit(MV_U8 chanNum, MV_U8 *pBlock, MV_U32 blockSize); +static MV_STATUS twsiDataReceive(MV_U8 chanNum, MV_U8 *pBlock, MV_U32 blockSize); +static MV_STATUS twsiTargetOffsSet(MV_U8 chanNum, MV_U32 offset,MV_BOOL moreThen256); + + +static MV_BOOL twsiTimeoutChk(MV_U32 timeout, const MV_8 *pString) +{ + if(timeout >= TWSI_TIMEOUT_VALUE) + { + DB(mvOsPrintf("%s",pString)); + return MV_TRUE; + } + return MV_FALSE; + +} +/******************************************************************************* +* mvTwsiStartBitSet - Set start bit on the bus +* +* DESCRIPTION: +* This routine sets the start bit on the TWSI bus. +* The routine first checks for interrupt flag condition, then it sets +* the start bit in the TWSI Control register. +* If the interrupt flag condition check previously was set, the function +* will clear it. +* The function then wait for the start bit to be cleared by the HW. +* Then it waits for the interrupt flag to be set and eventually, the +* TWSI status is checked to be 0x8 or 0x10(repeated start bit). +* +* INPUT: +* chanNum - TWSI channel. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_OK is start bit was set successfuly on the bus. +* MV_FAIL if interrupt flag was set before setting start bit. +* +*******************************************************************************/ +MV_STATUS mvTwsiStartBitSet(MV_U8 chanNum) +{ + MV_BOOL isIntFlag = MV_FALSE; + MV_U32 timeout, temp; + + DB(mvOsPrintf("TWSI: mvTwsiStartBitSet \n")); + /* check Int flag */ + if(twsiMainIntGet(chanNum)) + isIntFlag = MV_TRUE; + /* set start Bit */ + temp = MV_REG_READ(TWSI_CONTROL_REG(chanNum)); + MV_REG_WRITE(TWSI_CONTROL_REG(chanNum), temp | TWSI_CONTROL_START_BIT); + + /* in case that the int flag was set before i.e. repeated start bit */ + if(isIntFlag){ + DB(mvOsPrintf("TWSI: mvTwsiStartBitSet repeated start Bit\n")); + twsiIntFlgClr(chanNum); + } + + /* wait for interrupt */ + timeout = 0; + while(!twsiMainIntGet(chanNum) && (timeout++ < TWSI_TIMEOUT_VALUE)); + + /* check for timeout */ + if(MV_TRUE == twsiTimeoutChk(timeout,"TWSI: mvTwsiStartBitSet ERROR - Start Clear bit TimeOut .\n")) + return MV_TIMEOUT; + + + /* check that start bit went down */ + if((MV_REG_READ(TWSI_CONTROL_REG(chanNum)) & TWSI_CONTROL_START_BIT) != 0) + { + mvOsPrintf("TWSI: mvTwsiStartBitSet ERROR - start bit didn't went down\n"); + return MV_FAIL; + } + + /* check the status */ + temp = twsiStsGet(chanNum); + if(( temp != TWSI_START_CON_TRA ) && ( temp != TWSI_REPEATED_START_CON_TRA )) + { + mvOsPrintf("TWSI: mvTwsiStartBitSet ERROR - status %x after Set Start Bit. \n",temp); + return MV_FAIL; + } + + return MV_OK; + +} + +/******************************************************************************* +* mvTwsiStopBitSet - Set stop bit on the bus +* +* DESCRIPTION: +* This routine set the stop bit on the TWSI bus. +* The function then wait for the stop bit to be cleared by the HW. +* Finally the function checks for status of 0xF8. +* +* INPUT: +* chanNum - TWSI channel +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE is stop bit was set successfuly on the bus. +* +*******************************************************************************/ +MV_STATUS mvTwsiStopBitSet(MV_U8 chanNum) +{ + MV_U32 timeout, temp; + + /* Generate stop bit */ + temp = MV_REG_READ(TWSI_CONTROL_REG(chanNum)); + MV_REG_WRITE(TWSI_CONTROL_REG(chanNum), temp | TWSI_CONTROL_STOP_BIT); + + twsiIntFlgClr(chanNum); + + /* wait for stop bit to come down */ + timeout = 0; + while( ((MV_REG_READ(TWSI_CONTROL_REG(chanNum)) & TWSI_CONTROL_STOP_BIT) != 0) && (timeout++ < TWSI_TIMEOUT_VALUE)); + + /* check for timeout */ + if(MV_TRUE == twsiTimeoutChk(timeout,"TWSI: mvTwsiStopBitSet ERROR - Stop bit TimeOut .\n")) + return MV_TIMEOUT; + + /* check that the stop bit went down */ + if((MV_REG_READ(TWSI_CONTROL_REG(chanNum)) & TWSI_CONTROL_STOP_BIT) != 0) + { + mvOsPrintf("TWSI: mvTwsiStopBitSet ERROR - stop bit didn't went down. \n"); + return MV_FAIL; + } + + /* check the status */ + temp = twsiStsGet(chanNum); + if( temp != TWSI_NO_REL_STS_INT_FLAG_IS_KEPT_0){ + mvOsPrintf("TWSI: mvTwsiStopBitSet ERROR - status %x after Stop Bit. \n", temp); + return MV_FAIL; + } + + return MV_OK; +} + +/******************************************************************************* +* twsiMainIntGet - Get twsi bit from main Interrupt cause. +* +* DESCRIPTION: +* This routine returns the twsi interrupt flag value. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE is interrupt flag is set, MV_FALSE otherwise. +* +*******************************************************************************/ +static MV_BOOL twsiMainIntGet(MV_U8 chanNum) +{ + MV_U32 temp; + + /* get the int flag bit */ + + temp = MV_REG_READ(TWSI_CPU_MAIN_INT_CAUSE_REG); + if (temp & (TWSI0_CPU_MAIN_INT_BIT << chanNum)) + return MV_TRUE; + + return MV_FALSE; +} +/******************************************************************************* +* twsiIntFlgClr - Clear Interrupt flag. +* +* DESCRIPTION: +* This routine clears the interrupt flag. It does NOT poll the interrupt +* to make sure the clear. After clearing the interrupt, it waits for at +* least 1 miliseconds. +* +* INPUT: +* chanNum - TWSI channel +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +static MV_VOID twsiIntFlgClr(MV_U8 chanNum) +{ + MV_U32 temp; + + /* wait for 1 mili to prevent TWSI register write after write problems */ + mvOsDelay(1); + /* clear the int flag bit */ + temp = MV_REG_READ(TWSI_CONTROL_REG(chanNum)); + MV_REG_WRITE(TWSI_CONTROL_REG(chanNum),temp & ~(TWSI_CONTROL_INT_FLAG_SET)); + + /* wait for 1 mili sec for the clear to take effect */ + mvOsDelay(1); + + return; +} + + +/******************************************************************************* +* twsiAckBitSet - Set acknowledge bit on the bus +* +* DESCRIPTION: +* This routine set the acknowledge bit on the TWSI bus. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +static MV_VOID twsiAckBitSet(MV_U8 chanNum) +{ + MV_U32 temp; + + /*Set the Ack bit */ + temp = MV_REG_READ(TWSI_CONTROL_REG(chanNum)); + MV_REG_WRITE(TWSI_CONTROL_REG(chanNum), temp | TWSI_CONTROL_ACK); + + /* Add delay of 1ms */ + mvOsDelay(1); + return; +} + + +/******************************************************************************* +* twsiInit - Initialize TWSI interface +* +* DESCRIPTION: +* This routine: +* -Reset the TWSI. +* -Initialize the TWSI clock baud rate according to given frequancy +* parameter based on Tclk frequancy and enables TWSI slave. +* -Set the ack bit. +* -Assign the TWSI slave address according to the TWSI address Type. +* +* +* INPUT: +* chanNum - TWSI channel +* frequancy - TWSI frequancy in KHz. (up to 100KHZ) +* +* OUTPUT: +* None. +* +* RETURN: +* Actual frequancy. +* +*******************************************************************************/ +MV_U32 mvTwsiInit(MV_U8 chanNum, MV_HZ frequancy, MV_U32 Tclk, MV_TWSI_ADDR *pTwsiAddr, MV_BOOL generalCallEnable) +{ + MV_U32 n,m,freq,margin,minMargin = 0xffffffff; + MV_U32 power; + MV_U32 actualFreq = 0,actualN = 0,actualM = 0,val; + + if(frequancy > 100000) + { + mvOsPrintf("Warning TWSI frequancy is too high, please use up tp 100Khz. \n"); + } + + DB(mvOsPrintf("TWSI: mvTwsiInit - Tclk = %d freq = %d\n",Tclk,frequancy)); + /* Calucalte N and M for the TWSI clock baud rate */ + for(n = 0 ; n < 8 ; n++) + { + for(m = 0 ; m < 16 ; m++) + { + power = 2 << n; /* power = 2^(n+1) */ + freq = Tclk/(10*(m+1)*power); + margin = MV_ABS(frequancy - freq); + if(margin < minMargin) + { + minMargin = margin; + actualFreq = freq; + actualN = n; + actualM = m; + } + } + } + DB(mvOsPrintf("TWSI: mvTwsiInit - actN %d actM %d actFreq %d\n",actualN , actualM, actualFreq)); + /* Reset the TWSI logic */ + twsiReset(chanNum); + + /* Set the baud rate */ + val = ((actualM<< TWSI_BAUD_RATE_M_OFFS) | actualN << TWSI_BAUD_RATE_N_OFFS); + MV_REG_WRITE(TWSI_STATUS_BAUDE_RATE_REG(chanNum),val); + + /* Enable the TWSI and slave */ + MV_REG_WRITE(TWSI_CONTROL_REG(chanNum), TWSI_CONTROL_ENA | TWSI_CONTROL_ACK); + + /* set the TWSI slave address */ + if( pTwsiAddr->type == ADDR10_BIT )/* 10 Bit deviceAddress */ + { + /* writing the 2 most significant bits of the 10 bit address*/ + val = ((pTwsiAddr->address & TWSI_SLAVE_ADDR_10BIT_MASK) >> TWSI_SLAVE_ADDR_10BIT_OFFS ); + /* bits 7:3 must be 0x11110 */ + val |= TWSI_SLAVE_ADDR_10BIT_CONST; + /* set GCE bit */ + if(generalCallEnable) + val |= TWSI_SLAVE_ADDR_GCE_ENA; + /* write slave address */ + MV_REG_WRITE(TWSI_SLAVE_ADDR_REG(chanNum),val); + + /* writing the 8 least significant bits of the 10 bit address*/ + val = (pTwsiAddr->address << TWSI_EXTENDED_SLAVE_OFFS) & TWSI_EXTENDED_SLAVE_MASK; + MV_REG_WRITE(TWSI_EXTENDED_SLAVE_ADDR_REG(chanNum), val); + } + else /*7 bit address*/ + { + /* set the 7 Bits address */ + MV_REG_WRITE(TWSI_EXTENDED_SLAVE_ADDR_REG(chanNum),0x0); + val = (pTwsiAddr->address << TWSI_SLAVE_ADDR_7BIT_OFFS) & TWSI_SLAVE_ADDR_7BIT_MASK; + MV_REG_WRITE(TWSI_SLAVE_ADDR_REG(chanNum), val); + } + + /* unmask twsi int */ + val = MV_REG_READ(TWSI_CONTROL_REG(chanNum)); + MV_REG_WRITE(TWSI_CONTROL_REG(chanNum), val | TWSI_CONTROL_INT_ENA); + /* Add delay of 1ms */ + mvOsDelay(1); + + return actualFreq; +} + + +/******************************************************************************* +* twsiStsGet - Get the TWSI status value. +* +* DESCRIPTION: +* This routine returns the TWSI status value. +* +* INPUT: +* chanNum - TWSI channel +* +* OUTPUT: +* None. +* +* RETURN: +* MV_U32 - the TWSI status. +* +*******************************************************************************/ +static MV_U32 twsiStsGet(MV_U8 chanNum) +{ + return MV_REG_READ(TWSI_STATUS_BAUDE_RATE_REG(chanNum)); + +} + +/******************************************************************************* +* twsiReset - Reset the TWSI. +* +* DESCRIPTION: +* Resets the TWSI logic and sets all TWSI registers to their reset values. +* +* INPUT: +* chanNum - TWSI channel +* +* OUTPUT: +* None. +* +* RETURN: +* None +* +*******************************************************************************/ +static MV_VOID twsiReset(MV_U8 chanNum) +{ + /* Reset the TWSI logic */ + MV_REG_WRITE(TWSI_SOFT_RESET_REG(chanNum),0); + + /* wait for 2 mili sec */ + mvOsDelay(2); + + return; +} + + + + +/******************************* POLICY ****************************************/ + + + +/******************************************************************************* +* mvTwsiAddrSet - Set address on TWSI bus. +* +* DESCRIPTION: +* This function Set address (7 or 10 Bit address) on the Twsi Bus. +* +* INPUT: +* chanNum - TWSI channel +* pTwsiAddr - twsi address. +* command - read / write . +* +* OUTPUT: +* None. +* +* RETURN: +* MV_OK - if setting the address completed succesfully. +* MV_FAIL otherwmise. +* +*******************************************************************************/ +MV_STATUS mvTwsiAddrSet(MV_U8 chanNum, MV_TWSI_ADDR *pTwsiAddr, MV_TWSI_CMD command) +{ + DB(mvOsPrintf("TWSI: mvTwsiAddr7BitSet addr %x , type %d, cmd is %s\n",pTwsiAddr->address,\ + pTwsiAddr->type, ((command==MV_TWSI_WRITE)?"Write":"Read") )); + /* 10 Bit address */ + if(pTwsiAddr->type == ADDR10_BIT) + { + return twsiAddr10BitSet(chanNum, pTwsiAddr->address,command); + } + /* 7 Bit address */ + else + { + return twsiAddr7BitSet(chanNum, pTwsiAddr->address,command); + } + +} + +/******************************************************************************* +* twsiAddr10BitSet - Set 10 Bit address on TWSI bus. +* +* DESCRIPTION: +* There are two address phases: +* 1) Write '11110' to data register bits [7:3] and 10-bit address MSB +* (bits [9:8]) to data register bits [2:1] plus a write(0) or read(1) bit +* to the Data register. Then it clears interrupt flag which drive +* the address on the TWSI bus. The function then waits for interrupt +* flag to be active and status 0x18 (write) or 0x40 (read) to be set. +* 2) write the rest of 10-bit address to data register and clears +* interrupt flag which drive the address on the TWSI bus. The +* function then waits for interrupt flag to be active and status +* 0xD0 (write) or 0xE0 (read) to be set. +* +* INPUT: +* chanNum - TWSI channel +* deviceAddress - twsi address. +* command - read / write . +* +* OUTPUT: +* None. +* +* RETURN: +* MV_OK - if setting the address completed succesfully. +* MV_FAIL otherwmise. +* +*******************************************************************************/ +static MV_STATUS twsiAddr10BitSet(MV_U8 chanNum, MV_U32 deviceAddress,MV_TWSI_CMD command) +{ + MV_U32 val,timeout; + + /* writing the 2 most significant bits of the 10 bit address*/ + val = ((deviceAddress & TWSI_DATA_ADDR_10BIT_MASK) >> TWSI_DATA_ADDR_10BIT_OFFS ); + /* bits 7:3 must be 0x11110 */ + val |= TWSI_DATA_ADDR_10BIT_CONST; + /* set command */ + val |= command; + MV_REG_WRITE(TWSI_DATA_REG(chanNum), val); + /* WA add a delay */ + mvOsDelay(1); + + /* clear Int flag */ + twsiIntFlgClr(chanNum); + + /* wait for Int to be Set */ + timeout = 0; + while( !twsiMainIntGet(chanNum) && (timeout++ < TWSI_TIMEOUT_VALUE)); + + /* check for timeout */ + if(MV_TRUE == twsiTimeoutChk(timeout,"TWSI: twsiAddr10BitSet ERROR - 1st addr (10Bit) Int TimeOut.\n")) + return MV_TIMEOUT; + + /* check the status */ + val = twsiStsGet(chanNum); + if(( (val != TWSI_AD_PLS_RD_BIT_TRA_ACK_REC) && (command == MV_TWSI_READ ) ) || + ( (val != TWSI_AD_PLS_WR_BIT_TRA_ACK_REC) && (command == MV_TWSI_WRITE) )) + { + mvOsPrintf("TWSI: twsiAddr10BitSet ERROR - status %x 1st addr (10 Bit) in %s mode.\n"\ + ,val, ((command==MV_TWSI_WRITE)?"Write":"Read") ); + return MV_FAIL; + } + + /* set 8 LSB of the address */ + val = (deviceAddress << TWSI_DATA_ADDR_7BIT_OFFS) & TWSI_DATA_ADDR_7BIT_MASK; + MV_REG_WRITE(TWSI_DATA_REG(chanNum), val); + + /* clear Int flag */ + twsiIntFlgClr(chanNum); + + /* wait for Int to be Set */ + timeout = 0; + while( !twsiMainIntGet(chanNum) && (timeout++ < TWSI_TIMEOUT_VALUE)); + + /* check for timeout */ + if(MV_TRUE == twsiTimeoutChk(timeout,"TWSI: twsiAddr10BitSet ERROR - 2nd (10 Bit) Int TimOut.\n")) + return MV_TIMEOUT; + + /* check the status */ + val = twsiStsGet(chanNum); + if(( (val != TWSI_SEC_AD_PLS_RD_BIT_TRA_ACK_REC) && (command == MV_TWSI_READ ) ) || + ( (val != TWSI_SEC_AD_PLS_WR_BIT_TRA_ACK_REC) && (command == MV_TWSI_WRITE) )) + { + mvOsPrintf("TWSI: twsiAddr10BitSet ERROR - status %x 2nd addr(10 Bit) in %s mode.\n"\ + ,val, ((command==MV_TWSI_WRITE)?"Write":"Read") ); + return MV_FAIL; + } + + return MV_OK; +} + +/******************************************************************************* +* twsiAddr7BitSet - Set 7 Bit address on TWSI bus. +* +* DESCRIPTION: +* This function writes 7 bit address plus a write or read bit to the +* Data register. Then it clears interrupt flag which drive the address on +* the TWSI bus. The function then waits for interrupt flag to be active +* and status 0x18 (write) or 0x40 (read) to be set. +* +* INPUT: +* chanNum - TWSI channel +* deviceAddress - twsi address. +* command - read / write . +* +* OUTPUT: +* None. +* +* RETURN: +* MV_OK - if setting the address completed succesfully. +* MV_FAIL otherwmise. +* +*******************************************************************************/ +static MV_STATUS twsiAddr7BitSet(MV_U8 chanNum, MV_U32 deviceAddress,MV_TWSI_CMD command) +{ + MV_U32 val,timeout; + + /* set the address */ + val = (deviceAddress << TWSI_DATA_ADDR_7BIT_OFFS) & TWSI_DATA_ADDR_7BIT_MASK; + /* set command */ + val |= command; + MV_REG_WRITE(TWSI_DATA_REG(chanNum), val); + /* WA add a delay */ + mvOsDelay(1); + + /* clear Int flag */ + twsiIntFlgClr(chanNum); + + /* wait for Int to be Set */ + timeout = 0; + while( !twsiMainIntGet(chanNum) && (timeout++ < TWSI_TIMEOUT_VALUE)); + + /* check for timeout */ + if(MV_TRUE == twsiTimeoutChk(timeout,"TWSI: twsiAddr7BitSet ERROR - Addr (7 Bit) int TimeOut.\n")) + return MV_TIMEOUT; + + /* check the status */ + val = twsiStsGet(chanNum); + if(( (val != TWSI_AD_PLS_RD_BIT_TRA_ACK_REC) && (command == MV_TWSI_READ ) ) || + ( (val != TWSI_AD_PLS_WR_BIT_TRA_ACK_REC) && (command == MV_TWSI_WRITE) )) + { + /* only in debug, since in boot we try to read the SPD of both DRAM, and we don't + want error messeges in case DIMM doesn't exist. */ + DB(mvOsPrintf("TWSI: twsiAddr7BitSet ERROR - status %x addr (7 Bit) in %s mode.\n"\ + ,val,((command==MV_TWSI_WRITE)?"Write":"Read") )); + return MV_FAIL; + } + + return MV_OK; +} + +/******************************************************************************* +* twsiDataWrite - Trnasmit a data block over TWSI bus. +* +* DESCRIPTION: +* This function writes a given data block to TWSI bus in 8 bit granularity. +* first The function waits for interrupt flag to be active then +* For each 8-bit data: +* The function writes data to data register. It then clears +* interrupt flag which drives the data on the TWSI bus. +* The function then waits for interrupt flag to be active and status +* 0x28 to be set. +* +* +* INPUT: +* chanNum - TWSI channel +* pBlock - Data block. +* blockSize - number of chars in pBlock. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_OK - if transmiting the block completed succesfully, +* MV_BAD_PARAM - if pBlock is NULL, +* MV_FAIL otherwmise. +* +*******************************************************************************/ +static MV_STATUS twsiDataTransmit(MV_U8 chanNum, MV_U8 *pBlock, MV_U32 blockSize) +{ + MV_U32 timeout, temp, blockSizeWr = blockSize; + + if(NULL == pBlock) + return MV_BAD_PARAM; + + /* wait for Int to be Set */ + timeout = 0; + while( !twsiMainIntGet(chanNum) && (timeout++ < TWSI_TIMEOUT_VALUE)); + + /* check for timeout */ + if(MV_TRUE == twsiTimeoutChk(timeout,"TWSI: twsiDataTransmit ERROR - Read Data Int TimeOut.\n")) + return MV_TIMEOUT; + + while(blockSizeWr) + { + /* write the data*/ + MV_REG_WRITE(TWSI_DATA_REG(chanNum),(MV_U32)*pBlock); + DB(mvOsPrintf("TWSI: twsiDataTransmit place = %d write %x \n",\ + blockSize - blockSizeWr, *pBlock)); + pBlock++; + blockSizeWr--; + + twsiIntFlgClr(chanNum); + + /* wait for Int to be Set */ + timeout = 0; + while( !twsiMainIntGet(chanNum) && (timeout++ < TWSI_TIMEOUT_VALUE)); + + /* check for timeout */ + if(MV_TRUE == twsiTimeoutChk(timeout,"TWSI: twsiDataTransmit ERROR - Read Data Int TimeOut.\n")) + return MV_TIMEOUT; + + /* check the status */ + temp = twsiStsGet(chanNum); + if(temp != TWSI_M_TRAN_DATA_BYTE_ACK_REC) + { + mvOsPrintf("TWSI: twsiDataTransmit ERROR - status %x in write trans\n",temp); + return MV_FAIL; + } + + } + + return MV_OK; +} + +/******************************************************************************* +* twsiDataReceive - Receive data block from TWSI bus. +* +* DESCRIPTION: +* This function receive data block from TWSI bus in 8bit granularity +* into pBlock buffer. +* first The function waits for interrupt flag to be active then +* For each 8-bit data: +* It clears the interrupt flag which allows the next data to be +* received from TWSI bus. +* The function waits for interrupt flag to be active, +* and status reg is 0x50. +* Then the function reads data from data register, and copies it to +* the given buffer. +* +* INPUT: +* chanNum - TWSI channel +* blockSize - number of bytes to read. +* +* OUTPUT: +* pBlock - Data block. +* +* RETURN: +* MV_OK - if receive transaction completed succesfully, +* MV_BAD_PARAM - if pBlock is NULL, +* MV_FAIL otherwmise. +* +*******************************************************************************/ +static MV_STATUS twsiDataReceive(MV_U8 chanNum, MV_U8 *pBlock, MV_U32 blockSize) +{ + MV_U32 timeout, temp, blockSizeRd = blockSize; + if(NULL == pBlock) + return MV_BAD_PARAM; + + /* wait for Int to be Set */ + timeout = 0; + while( !twsiMainIntGet(chanNum) && (timeout++ < TWSI_TIMEOUT_VALUE)); + + /* check for timeout */ + if(MV_TRUE == twsiTimeoutChk(timeout,"TWSI: twsiDataReceive ERROR - Read Data int Time out .\n")) + return MV_TIMEOUT; + + while(blockSizeRd) + { + if(blockSizeRd == 1) + { + /* clear ack and Int flag */ + temp = MV_REG_READ(TWSI_CONTROL_REG(chanNum)); + temp &= ~(TWSI_CONTROL_ACK); + MV_REG_WRITE(TWSI_CONTROL_REG(chanNum), temp); + } + twsiIntFlgClr(chanNum); + /* wait for Int to be Set */ + timeout = 0; + while( (!twsiMainIntGet(chanNum)) && (timeout++ < TWSI_TIMEOUT_VALUE)); + + /* check for timeout */ + if(MV_TRUE == twsiTimeoutChk(timeout,"TWSI: twsiDataReceive ERROR - Read Data Int Time out .\n")) + return MV_TIMEOUT; + + /* check the status */ + temp = twsiStsGet(chanNum); + if((temp != TWSI_M_REC_RD_DATA_ACK_TRA) && (blockSizeRd !=1)) + { + mvOsPrintf("TWSI: twsiDataReceive ERROR - status %x in read trans \n",temp); + return MV_FAIL; + } + else if((temp != TWSI_M_REC_RD_DATA_ACK_NOT_TRA) && (blockSizeRd ==1)) + { + mvOsPrintf("TWSI: twsiDataReceive ERROR - status %x in Rd Terminate\n",temp); + return MV_FAIL; + } + + /* read the data*/ + *pBlock = (MV_U8)MV_REG_READ(TWSI_DATA_REG(chanNum)); + DB(mvOsPrintf("TWSI: twsiDataReceive place %d read %x \n",\ + blockSize - blockSizeRd,*pBlock)); + pBlock++; + blockSizeRd--; + } + + return MV_OK; +} + + + +/******************************************************************************* +* twsiTargetOffsSet - Set TWST target offset on TWSI bus. +* +* DESCRIPTION: +* The function support TWSI targets that have inside address space (for +* example EEPROMs). The function: +* 1) Convert the given offset into pBlock and size. +* in case the offset should be set to a TWSI slave which support +* more then 256 bytes offset, the offset setting will be done +* in 2 transactions. +* 2) Use twsiDataTransmit to place those on the bus. +* +* INPUT: +* chanNum - TWSI channel +* offset - offset to be set on the EEPROM device. +* moreThen256 - whether the EEPROM device support more then 256 byte offset. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_OK - if setting the offset completed succesfully. +* MV_FAIL otherwmise. +* +*******************************************************************************/ +static MV_STATUS twsiTargetOffsSet(MV_U8 chanNum, MV_U32 offset, MV_BOOL moreThen256) +{ + MV_U8 offBlock[2]; + MV_U32 offSize; + + if(moreThen256 == MV_TRUE) + { + offBlock[0] = (offset >> 8) & 0xff; + offBlock[1] = offset & 0xff; + offSize = 2; + } + else + { + offBlock[0] = offset & 0xff; + offSize = 1; + } + DB(mvOsPrintf("TWSI: twsiTargetOffsSet offSize = %x addr1 = %x addr2 = %x\n",\ + offSize,offBlock[0],offBlock[1])); + return twsiDataTransmit(chanNum, offBlock, offSize); + +} + +/******************************************************************************* +* mvTwsiRead - Read data block from a TWSI Slave. +* +* DESCRIPTION: +* The function calls the following functions: +* -) mvTwsiStartBitSet(); +* if(EEPROM device) +* -) mvTwsiAddrSet(w); +* -) twsiTargetOffsSet(); +* -) mvTwsiStartBitSet(); +* -) mvTwsiAddrSet(r); +* -) twsiDataReceive(); +* -) mvTwsiStopBitSet(); +* +* INPUT: +* chanNum - TWSI channel +* pTwsiSlave - Twsi Slave structure. +* blockSize - number of bytes to read. +* +* OUTPUT: +* pBlock - Data block. +* +* RETURN: +* MV_OK - if EEPROM read transaction completed succesfully, +* MV_BAD_PARAM - if pBlock is NULL, +* MV_FAIL otherwmise. +* +*******************************************************************************/ +MV_STATUS mvTwsiRead(MV_U8 chanNum, MV_TWSI_SLAVE *pTwsiSlave, MV_U8 *pBlock, MV_U32 blockSize) +{ + if((NULL == pBlock) || (NULL == pTwsiSlave)) + return MV_BAD_PARAM; + if(MV_OK != mvTwsiStartBitSet(chanNum)) + { + mvTwsiStopBitSet(chanNum); + return MV_FAIL; + } + + DB(mvOsPrintf("TWSI: mvTwsiEepromRead after mvTwsiStartBitSet\n")); + + /* in case offset exsist (i.e. eeprom ) */ + if(MV_TRUE == pTwsiSlave->validOffset) + { + if(MV_OK != mvTwsiAddrSet(chanNum, &(pTwsiSlave->slaveAddr), MV_TWSI_WRITE)) + { + mvTwsiStopBitSet(chanNum); + return MV_FAIL; + } + DB(mvOsPrintf("TWSI: mvTwsiEepromRead after mvTwsiAddrSet\n")); + if(MV_OK != twsiTargetOffsSet(chanNum, pTwsiSlave->offset, pTwsiSlave->moreThen256)) + { + mvTwsiStopBitSet(chanNum); + return MV_FAIL; + } + DB(mvOsPrintf("TWSI: mvTwsiEepromRead after twsiTargetOffsSet\n")); + if(MV_OK != mvTwsiStartBitSet(chanNum)) + { + mvTwsiStopBitSet(chanNum); + return MV_FAIL; + } + DB(mvOsPrintf("TWSI: mvTwsiEepromRead after mvTwsiStartBitSet\n")); + } + if(MV_OK != mvTwsiAddrSet(chanNum, &(pTwsiSlave->slaveAddr), MV_TWSI_READ)) + { + mvTwsiStopBitSet(chanNum); + return MV_FAIL; + } + DB(mvOsPrintf("TWSI: mvTwsiEepromRead after mvTwsiAddrSet\n")); + if(MV_OK != twsiDataReceive(chanNum, pBlock, blockSize)) + { + mvTwsiStopBitSet(chanNum); + return MV_FAIL; + } + DB(mvOsPrintf("TWSI: mvTwsiEepromRead after twsiDataReceive\n")); + + if(MV_OK != mvTwsiStopBitSet(chanNum)) + { + return MV_FAIL; + } + + twsiAckBitSet(chanNum); + + DB(mvOsPrintf("TWSI: mvTwsiEepromRead after mvTwsiStopBitSet\n")); + + return MV_OK; +} + +/******************************************************************************* +* mvTwsiWrite - Write data block to a TWSI Slave. +* +* DESCRIPTION: +* The function calls the following functions: +* -) mvTwsiStartBitSet(); +* -) mvTwsiAddrSet(); +* -)if(EEPROM device) +* -) twsiTargetOffsSet(); +* -) twsiDataTransmit(); +* -) mvTwsiStopBitSet(); +* +* INPUT: +* chanNum - TWSI channel +* eepromAddress - eeprom address. +* blockSize - number of bytes to write. +* pBlock - Data block. +* +* OUTPUT: +* None +* +* RETURN: +* MV_OK - if EEPROM read transaction completed succesfully. +* MV_BAD_PARAM - if pBlock is NULL, +* MV_FAIL otherwmise. +* +* NOTE: Part of the EEPROM, required that the offset will be aligned to the +* max write burst supported. +*******************************************************************************/ +MV_STATUS mvTwsiWrite(MV_U8 chanNum, MV_TWSI_SLAVE *pTwsiSlave, MV_U8 *pBlock, MV_U32 blockSize) +{ + if((NULL == pBlock) || (NULL == pTwsiSlave)) + return MV_BAD_PARAM; + + if(MV_OK != mvTwsiStartBitSet(chanNum)) + { + mvTwsiStopBitSet(chanNum); + return MV_FAIL; + } + + DB(mvOsPrintf("TWSI: mvTwsiEepromWrite after mvTwsiStartBitSet\n")); + if(MV_OK != mvTwsiAddrSet(chanNum, &(pTwsiSlave->slaveAddr), MV_TWSI_WRITE)) + { + mvTwsiStopBitSet(chanNum); + return MV_FAIL; + } + DB(mvOsPrintf("TWSI :mvTwsiEepromWrite after mvTwsiAddrSet\n")); + + /* in case offset exsist (i.e. eeprom ) */ + if(MV_TRUE == pTwsiSlave->validOffset) + { + if(MV_OK != twsiTargetOffsSet(chanNum, pTwsiSlave->offset, pTwsiSlave->moreThen256)) + { + mvTwsiStopBitSet(chanNum); + return MV_FAIL; + } + DB(mvOsPrintf("TWSI: mvTwsiEepromWrite after twsiTargetOffsSet\n")); + } + if(MV_OK != twsiDataTransmit(chanNum, pBlock, blockSize)) + { + mvTwsiStopBitSet(chanNum); + return MV_FAIL; + } + DB(mvOsPrintf("TWSI: mvTwsiEepromWrite after twsiDataTransmit\n")); + if(MV_OK != mvTwsiStopBitSet(chanNum)) + { + return MV_FAIL; + } + DB(mvOsPrintf("TWSI: mvTwsiEepromWrite after mvTwsiStopBitSet\n")); + + return MV_OK; +} diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/twsi/mvTwsi.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/twsi/mvTwsi.h new file mode 100644 index 0000000000..bd5b6d0090 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/twsi/mvTwsi.h @@ -0,0 +1,121 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ +#ifndef __INCmvTwsiH +#define __INCmvTwsiH + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/* need to update this includes */ +#include "twsi/mvTwsiSpec.h" +#include "ctrlEnv/mvCtrlEnvLib.h" + + +/* The TWSI interface supports both 7-bit and 10-bit addressing. */ +/* This enumerator describes addressing type. */ +typedef enum _mvTwsiAddrType +{ + ADDR7_BIT, /* 7 bit address */ + ADDR10_BIT /* 10 bit address */ +}MV_TWSI_ADDR_TYPE; + +/* This structure describes TWSI address. */ +typedef struct _mvTwsiAddr +{ + MV_U32 address; /* address */ + MV_TWSI_ADDR_TYPE type; /* Address type */ +}MV_TWSI_ADDR; + +/* This structure describes a TWSI slave. */ +typedef struct _mvTwsiSlave +{ + MV_TWSI_ADDR slaveAddr; + MV_BOOL validOffset; /* whether the slave has offset (i.e. Eeprom etc.) */ + MV_U32 offset; /* offset in the slave. */ + MV_BOOL moreThen256; /* whether the ofset is bigger then 256 */ +}MV_TWSI_SLAVE; + +/* This enumerator describes TWSI protocol commands. */ +typedef enum _mvTwsiCmd +{ + MV_TWSI_WRITE, /* TWSI write command - 0 according to spec */ + MV_TWSI_READ /* TWSI read command - 1 according to spec */ +}MV_TWSI_CMD; + +MV_STATUS mvTwsiStartBitSet(MV_U8 chanNum); +MV_STATUS mvTwsiStopBitSet(MV_U8 chanNum); +MV_STATUS mvTwsiAddrSet(MV_U8 chanNum, MV_TWSI_ADDR *twsiAddr, MV_TWSI_CMD command); + +MV_U32 mvTwsiInit(MV_U8 chanNum, MV_KHZ frequancy, MV_U32 Tclk, MV_TWSI_ADDR *twsiAddr, MV_BOOL generalCallEnable); +MV_STATUS mvTwsiRead (MV_U8 chanNum, MV_TWSI_SLAVE *twsiSlave, MV_U8 *pBlock, MV_U32 blockSize); +MV_STATUS mvTwsiWrite(MV_U8 chanNum, MV_TWSI_SLAVE *twsiSlave, MV_U8 *pBlock, MV_U32 blockSize); + + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __INCmvTwsiH */ + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/twsi/mvTwsiSpec.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/twsi/mvTwsiSpec.h new file mode 100644 index 0000000000..d0c2b9e7bd --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/twsi/mvTwsiSpec.h @@ -0,0 +1,160 @@ +/******************************************************************************* +Copyright (C) Marvell International Ltd. and its affiliates + +This software file (the "File") is owned and distributed by Marvell +International Ltd. and/or its affiliates ("Marvell") under the following +alternative licensing terms. Once you have made an election to distribute the +File under one of the following license alternatives, please (i) delete this +introductory statement regarding license alternatives, (ii) delete the two +license alternatives that you have not elected to use and (iii) preserve the +Marvell copyright notice above. + +******************************************************************************** +Marvell Commercial License Option + +If you received this File from Marvell and you have entered into a commercial +license agreement (a "Commercial License") with Marvell, the File is licensed +to you under the terms of the applicable Commercial License. + +******************************************************************************** +Marvell GPL License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File in accordance with the terms and conditions of the General +Public License Version 2, June 1991 (the "GPL License"), a copy of which is +available along with the File in the license.txt file or by writing to the Free +Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or +on the worldwide web at http://www.gnu.org/licenses/gpl.txt. + +THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED +WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY +DISCLAIMED. The GPL License provides additional details about this warranty +disclaimer. +******************************************************************************** +Marvell BSD License Option + +If you received this File from Marvell, you may opt to use, redistribute and/or +modify this File under the following licensing terms. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of Marvell nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ +/****************************************/ +/* TWSI Registers */ +/****************************************/ +#ifndef __INCmvTwsiSpech +#define __INCmvTwsiSpech + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/* defines */ +#define TWSI_SLAVE_ADDR_REG(chanNum) (TWSI_SLAVE_BASE(chanNum)+ 0x00) + +#define TWSI_SLAVE_ADDR_GCE_ENA BIT0 +#define TWSI_SLAVE_ADDR_7BIT_OFFS 0x1 +#define TWSI_SLAVE_ADDR_7BIT_MASK (0xFF << TWSI_SLAVE_ADDR_7BIT_OFFS) +#define TWSI_SLAVE_ADDR_10BIT_OFFS 0x7 +#define TWSI_SLAVE_ADDR_10BIT_MASK 0x300 +#define TWSI_SLAVE_ADDR_10BIT_CONST 0xF0 + + +#define TWSI_EXTENDED_SLAVE_ADDR_REG(chanNum) (TWSI_SLAVE_BASE(chanNum) + 0x10) +#define TWSI_EXTENDED_SLAVE_OFFS 0 +#define TWSI_EXTENDED_SLAVE_MASK (0xFF << TWSI_EXTENDED_SLAVE_OFFS) + + +#define TWSI_DATA_REG(chanNum) (TWSI_SLAVE_BASE(chanNum) + 0x04) +#define TWSI_DATA_COMMAND_OFFS 0x0 +#define TWSI_DATA_COMMAND_MASK (0x1 << TWSI_DATA_COMMAND_OFFS) +#define TWSI_DATA_COMMAND_WR (0x1 << TWSI_DATA_COMMAND_OFFS) +#define TWSI_DATA_COMMAND_RD (0x0 << TWSI_DATA_COMMAND_OFFS) +#define TWSI_DATA_ADDR_7BIT_OFFS 0x1 +#define TWSI_DATA_ADDR_7BIT_MASK (0xFF << TWSI_DATA_ADDR_7BIT_OFFS) +#define TWSI_DATA_ADDR_10BIT_OFFS 0x7 +#define TWSI_DATA_ADDR_10BIT_MASK 0x300 +#define TWSI_DATA_ADDR_10BIT_CONST 0xF0 + + +#define TWSI_CONTROL_REG(chanNum) (TWSI_SLAVE_BASE(chanNum) + 0x08) +#define TWSI_CONTROL_ACK BIT2 +#define TWSI_CONTROL_INT_FLAG_SET BIT3 +#define TWSI_CONTROL_STOP_BIT BIT4 +#define TWSI_CONTROL_START_BIT BIT5 +#define TWSI_CONTROL_ENA BIT6 +#define TWSI_CONTROL_INT_ENA BIT7 + + +#define TWSI_STATUS_BAUDE_RATE_REG(chanNum) (TWSI_SLAVE_BASE(chanNum) + 0x0c) +#define TWSI_BAUD_RATE_N_OFFS 0 +#define TWSI_BAUD_RATE_N_MASK (0x7 << TWSI_BAUD_RATE_N_OFFS) +#define TWSI_BAUD_RATE_M_OFFS 3 +#define TWSI_BAUD_RATE_M_MASK (0xF << TWSI_BAUD_RATE_M_OFFS) + +#define TWSI_SOFT_RESET_REG(chanNum) (TWSI_SLAVE_BASE(chanNum) + 0x1c) + +/* defines */ +#define TWSI_TIMEOUT_VALUE 0x500 + +/* TWSI status codes */ +#define TWSI_BUS_ERROR 0x00 +#define TWSI_START_CON_TRA 0x08 +#define TWSI_REPEATED_START_CON_TRA 0x10 +#define TWSI_AD_PLS_WR_BIT_TRA_ACK_REC 0x18 +#define TWSI_AD_PLS_WR_BIT_TRA_ACK_NOT_REC 0x20 +#define TWSI_M_TRAN_DATA_BYTE_ACK_REC 0x28 +#define TWSI_M_TRAN_DATA_BYTE_ACK_NOT_REC 0x30 +#define TWSI_M_LOST_ARB_DUR_AD_OR_DATA_TRA 0x38 +#define TWSI_AD_PLS_RD_BIT_TRA_ACK_REC 0x40 +#define TWSI_AD_PLS_RD_BIT_TRA_ACK_NOT_REC 0x48 +#define TWSI_M_REC_RD_DATA_ACK_TRA 0x50 +#define TWSI_M_REC_RD_DATA_ACK_NOT_TRA 0x58 +#define TWSI_SLA_REC_AD_PLS_WR_BIT_ACK_TRA 0x60 +#define TWSI_M_LOST_ARB_DUR_AD_TRA_AD_IS_TRGT_TO_SLA_ACK_TRA_W 0x68 +#define TWSI_GNL_CALL_REC_ACK_TRA 0x70 +#define TWSI_M_LOST_ARB_DUR_AD_TRA_GNL_CALL_AD_REC_ACK_TRA 0x78 +#define TWSI_SLA_REC_WR_DATA_AF_REC_SLA_AD_ACK_TRAN 0x80 +#define TWSI_SLA_REC_WR_DATA_AF_REC_SLA_AD_ACK_NOT_TRAN 0x88 +#define TWSI_SLA_REC_WR_DATA_AF_REC_GNL_CALL_ACK_TRAN 0x90 +#define TWSI_SLA_REC_WR_DATA_AF_REC_GNL_CALL_ACK_NOT_TRAN 0x98 +#define TWSI_SLA_REC_STOP_OR_REPEATED_STRT_CON 0xA0 +#define TWSI_SLA_REC_AD_PLS_RD_BIT_ACK_TRA 0xA8 +#define TWSI_M_LOST_ARB_DUR_AD_TRA_AD_IS_TRGT_TO_SLA_ACK_TRA_R 0xB0 +#define TWSI_SLA_TRA_RD_DATA_ACK_REC 0xB8 +#define TWSI_SLA_TRA_RD_DATA_ACK_NOT_REC 0xC0 +#define TWSI_SLA_TRA_LAST_RD_DATA_ACK_REC 0xC8 +#define TWSI_SEC_AD_PLS_WR_BIT_TRA_ACK_REC 0xD0 +#define TWSI_SEC_AD_PLS_WR_BIT_TRA_ACK_NOT_REC 0xD8 +#define TWSI_SEC_AD_PLS_RD_BIT_TRA_ACK_REC 0xE0 +#define TWSI_SEC_AD_PLS_RD_BIT_TRA_ACK_NOT_REC 0xE8 +#define TWSI_NO_REL_STS_INT_FLAG_IS_KEPT_0 0xF8 + + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __INCmvTwsiSpech */ |