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Diffstat (limited to 'package/broadcom-57xx/src/mm.h')
| -rw-r--r-- | package/broadcom-57xx/src/mm.h | 608 |
1 files changed, 0 insertions, 608 deletions
diff --git a/package/broadcom-57xx/src/mm.h b/package/broadcom-57xx/src/mm.h deleted file mode 100644 index 66107660e3..0000000000 --- a/package/broadcom-57xx/src/mm.h +++ /dev/null @@ -1,608 +0,0 @@ -/******************************************************************************/ -/* */ -/* Broadcom BCM5700 Linux Network Driver, Copyright (c) 2000 - 2004 Broadcom */ -/* Corporation. */ -/* All rights reserved. */ -/* */ -/* 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, located in the file LICENSE. */ -/* */ -/******************************************************************************/ - - -#ifndef MM_H -#define MM_H - -#include <linux/config.h> - -#if defined(CONFIG_SMP) && !defined(__SMP__) -#define __SMP__ -#endif - -#if defined(CONFIG_MODVERSIONS) && defined(MODULE) && !defined(MODVERSIONS) -#ifndef BCM_SMALL_DRV -#define MODVERSIONS -#endif -#endif - -#ifndef B57UM -#define __NO_VERSION__ -#endif -#include <linux/version.h> - -#ifdef MODULE - -#if defined(MODVERSIONS) && (LINUX_VERSION_CODE < 0x020500) -#ifndef BCM_SMALL_DRV -#include <linux/modversions.h> -#endif -#endif - -#if (LINUX_VERSION_CODE < 0x020605) -#include <linux/module.h> -#else -#include <linux/moduleparam.h> -#endif - -#else - -#define MOD_INC_USE_COUNT -#define MOD_DEC_USE_COUNT -#define SET_MODULE_OWNER(dev) -#define MODULE_DEVICE_TABLE(pci, pci_tbl) -#endif - - -#include <linux/kernel.h> -#include <linux/sched.h> -#include <linux/string.h> -#include <linux/timer.h> -#include <linux/errno.h> -#include <linux/ioport.h> -#include <linux/slab.h> -#include <linux/interrupt.h> -#include <linux/pci.h> -#include <linux/init.h> -#include <linux/netdevice.h> -#include <linux/etherdevice.h> -#include <linux/skbuff.h> -#include <linux/reboot.h> -#include <asm/processor.h> /* Processor type for cache alignment. */ -#include <asm/bitops.h> -#include <asm/io.h> -#include <asm/unaligned.h> -#include <linux/delay.h> -#include <asm/byteorder.h> -#include <linux/time.h> -#include <asm/uaccess.h> -#if (LINUX_VERSION_CODE >= 0x020400) -#if (LINUX_VERSION_CODE < 0x020500) -#include <linux/wrapper.h> -#endif -#include <linux/ethtool.h> -#endif -#ifdef CONFIG_PROC_FS -#include <linux/smp_lock.h> -#include <linux/proc_fs.h> -#define BCM_PROC_FS 1 -#endif -#ifdef NETIF_F_HW_VLAN_TX -#include <linux/if_vlan.h> -#define BCM_VLAN 1 -#endif -#ifdef NETIF_F_TSO -#define BCM_TSO 1 -#define INCLUDE_TCP_SEG_SUPPORT 1 -#include <net/ip.h> -#include <net/tcp.h> -#include <net/checksum.h> -#endif - -#ifndef LINUX_KERNEL_VERSION -#define LINUX_KERNEL_VERSION 0 -#endif - -#ifndef MAX_SKB_FRAGS -#define MAX_SKB_FRAGS 0 -#endif - -#if (LINUX_VERSION_CODE >= 0x020400) -#ifndef ETHTOOL_GEEPROM - -#define ETHTOOL_GEEPROM 0x0000000b /* Get EEPROM data */ -#define ETHTOOL_SEEPROM 0x0000000c /* Set EEPROM data */ - -/* for passing EEPROM chunks */ -struct ethtool_eeprom { - u32 cmd; - u32 magic; - u32 offset; /* in bytes */ - u32 len; /* in bytes */ - u8 data[0]; -}; -#define BCM_EEDUMP_LEN(info_p, size) *((u32 *) &((info_p)->reserved1[24]))=size - -#else - -#define BCM_EEDUMP_LEN(info_p, size) (info_p)->eedump_len=size - -#endif -#endif - -#define BCM_INT_COAL 1 -#define BCM_NIC_SEND_BD 1 -#define BCM_ASF 1 -#define BCM_WOL 1 -#define BCM_TASKLET 1 - -#if HAVE_NETIF_RECEIVE_SKB -#define BCM_NAPI_RXPOLL 1 -#undef BCM_TASKLET -#endif - -#if defined(CONFIG_PPC64) -#define BCM_DISCONNECT_AT_CACHELINE 1 -#endif - -#ifdef BCM_SMALL_DRV -#undef BCM_PROC_FS -#undef ETHTOOL_GEEPROM -#undef ETHTOOL_SEEPROM -#undef ETHTOOL_GREGS -#undef ETHTOOL_GPAUSEPARAM -#undef ETHTOOL_GRXCSUM -#undef ETHTOOL_TEST -#undef BCM_INT_COAL -#undef BCM_NIC_SEND_BD -#undef BCM_WOL -#undef BCM_TASKLET -#undef BCM_TSO -#endif - -#ifdef __BIG_ENDIAN -#define BIG_ENDIAN_HOST 1 -#endif - -#define MM_SWAP_LE32(x) cpu_to_le32(x) -#define MM_SWAP_BE32(x) cpu_to_be32(x) - -#if (LINUX_VERSION_CODE < 0x020327) -#define __raw_readl readl -#define __raw_writel writel -#endif - -#define MM_MEMWRITEL(ptr, val) __raw_writel(val, ptr) -#define MM_MEMREADL(ptr) __raw_readl(ptr) - -typedef atomic_t MM_ATOMIC_T; - -#define MM_ATOMIC_SET(ptr, val) atomic_set(ptr, val) -#define MM_ATOMIC_READ(ptr) atomic_read(ptr) -#define MM_ATOMIC_INC(ptr) atomic_inc(ptr) -#define MM_ATOMIC_ADD(ptr, val) atomic_add(val, ptr) -#define MM_ATOMIC_DEC(ptr) atomic_dec(ptr) -#define MM_ATOMIC_SUB(ptr, val) atomic_sub(val, ptr) - - -#ifndef mmiowb -#define mmiowb() -#endif - - -#define MM_MB() mb() -#define MM_WMB() wmb() -#define MM_RMB() rmb() -#define MM_MMIOWB() mmiowb() - -#include "lm.h" -#include "queue.h" -#include "tigon3.h" - -#if DBG -#define STATIC -#else -#define STATIC static -#endif - -extern int MM_Packet_Desc_Size; - -#define MM_PACKET_DESC_SIZE MM_Packet_Desc_Size - -DECLARE_QUEUE_TYPE(UM_RX_PACKET_Q, MAX_RX_PACKET_DESC_COUNT+1); - -#define MAX_MEM 16 -#define MAX_MEM2 4 - -#if (LINUX_VERSION_CODE < 0x020211) -typedef u32 dma_addr_t; -#endif - -#if (LINUX_VERSION_CODE < 0x02032a) -#define pci_map_single(dev, address, size, dir) virt_to_bus(address) -#define pci_unmap_single(dev, dma_addr, size, dir) -#endif - -#if MAX_SKB_FRAGS -#if (LINUX_VERSION_CODE >= 0x02040d) - -typedef dma_addr_t dmaaddr_high_t; - -#else - -#if defined(CONFIG_HIGHMEM) && defined(CONFIG_X86) && !defined(CONFIG_X86_64) - -#if defined(CONFIG_HIGHMEM64G) -typedef unsigned long long dmaaddr_high_t; -#else -typedef dma_addr_t dmaaddr_high_t; -#endif - -#ifndef pci_map_page -#define pci_map_page bcm_pci_map_page -#endif - -static inline dmaaddr_high_t -bcm_pci_map_page(struct pci_dev *dev, struct page *page, - int offset, size_t size, int dir) -{ - dmaaddr_high_t phys; - - phys = (page-mem_map) * (dmaaddr_high_t) PAGE_SIZE + offset; - - return phys; -} - -#ifndef pci_unmap_page -#define pci_unmap_page(dev, map, size, dir) -#endif - -#else /* #if defined(CONFIG_HIGHMEM) && defined(CONFIG_X86) && ! defined(CONFIG_X86_64)*/ - -typedef dma_addr_t dmaaddr_high_t; - -/* Warning - This may not work for all architectures if HIGHMEM is defined */ - -#ifndef pci_map_page -#define pci_map_page(dev, page, offset, size, dir) \ - pci_map_single(dev, page_address(page) + (offset), size, dir) -#endif -#ifndef pci_unmap_page -#define pci_unmap_page(dev, map, size, dir) \ - pci_unmap_single(dev, map, size, dir) -#endif - -#endif /* #if defined(CONFIG_HIGHMEM) && defined(CONFIG_X86) && ! defined(CONFIG_X86_64)*/ - -#endif /* #if (LINUX_VERSION_CODE >= 0x02040d)*/ -#endif /* #if MAX_SKB_FRAGS*/ - -#if defined(CONFIG_X86) && !defined(CONFIG_X86_64) -#define NO_PCI_UNMAP 1 -#endif - -#if (LINUX_VERSION_CODE < 0x020412) -#if !defined(NO_PCI_UNMAP) -#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME) dma_addr_t ADDR_NAME; -#define DECLARE_PCI_UNMAP_LEN(LEN_NAME) __u32 LEN_NAME; - -#define pci_unmap_addr(PTR, ADDR_NAME) \ - ((PTR)->ADDR_NAME) - -#define pci_unmap_len(PTR, LEN_NAME) \ - ((PTR)->LEN_NAME) - -#define pci_unmap_addr_set(PTR, ADDR_NAME, VAL) \ - (((PTR)->ADDR_NAME) = (VAL)) - -#define pci_unmap_len_set(PTR, LEN_NAME, VAL) \ - (((PTR)->LEN_NAME) = (VAL)) -#else -#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME) -#define DECLARE_PCI_UNMAP_LEN(ADDR_NAME) - -#define pci_unmap_addr(PTR, ADDR_NAME) 0 -#define pci_unmap_len(PTR, LEN_NAME) 0 -#define pci_unmap_addr_set(PTR, ADDR_NAME, VAL) do { } while (0) -#define pci_unmap_len_set(PTR, LEN_NAME, VAL) do { } while (0) -#endif -#endif - -#if (LINUX_VERSION_CODE < 0x02030e) -#define net_device device -#define netif_carrier_on(dev) -#define netif_carrier_off(dev) -#endif - -#if (LINUX_VERSION_CODE < 0x02032b) -#define tasklet_struct tq_struct -#endif - -typedef struct _UM_DEVICE_BLOCK { - LM_DEVICE_BLOCK lm_dev; - struct net_device *dev; - struct pci_dev *pdev; - struct net_device *next_module; - char *name; -#ifdef BCM_PROC_FS - struct proc_dir_entry *pfs_entry; - char pfs_name[32]; -#endif - void *mem_list[MAX_MEM]; - dma_addr_t dma_list[MAX_MEM]; - int mem_size_list[MAX_MEM]; - int mem_list_num; - - int index; - int opened; - int suspended; - int using_dac; /* dual address cycle */ - int delayed_link_ind; /* Delay link status during initial load */ - int adapter_just_inited; /* the first few seconds after init. */ - int timer_interval; - int statstimer_interval; - int adaptive_expiry; - int crc_counter_expiry; - int poll_tbi_interval; - int poll_tbi_expiry; - int asf_heartbeat; - int tx_full; - int tx_queued; - int line_speed; /* in Mbps, 0 if link is down */ - UM_RX_PACKET_Q rx_out_of_buf_q; - int rx_out_of_buf; - int rx_buf_repl_thresh; - int rx_buf_repl_panic_thresh; - int rx_buf_repl_isr_limit; - int rx_buf_align; - struct timer_list timer; - struct timer_list statstimer; - int do_global_lock; - spinlock_t global_lock; - spinlock_t undi_lock; - spinlock_t phy_lock; - unsigned long undi_flags; - volatile unsigned long interrupt; - atomic_t intr_sem; - int tasklet_pending; - volatile unsigned long tasklet_busy; - struct tasklet_struct tasklet; - struct net_device_stats stats; - int intr_test; - int intr_test_result; -#ifdef NETIF_F_HW_VLAN_TX - struct vlan_group *vlgrp; -#endif - int vlan_tag_mode; /* Setting to allow ASF to work properly with */ - /* VLANs */ - #define VLAN_TAG_MODE_AUTO_STRIP 0 - #define VLAN_TAG_MODE_NORMAL_STRIP 1 - #define VLAN_TAG_MODE_FORCED_STRIP 2 - - /* Auto mode - VLAN TAGs are always stripped if ASF is enabled, */ - /* If ASF is not enabled, it will be in normal mode. */ - /* Normal mode - VLAN TAGs are stripped when VLANs are registered */ - /* Forced mode - VLAN TAGs are always stripped. */ - - int adaptive_coalesce; - uint rx_last_cnt; - uint tx_last_cnt; - uint rx_curr_coalesce_frames; - uint rx_curr_coalesce_frames_intr; - uint rx_curr_coalesce_ticks; - uint tx_curr_coalesce_frames; -#if TIGON3_DEBUG - unsigned long tx_zc_count; - unsigned long tx_chksum_count; - unsigned long tx_himem_count; - unsigned long rx_good_chksum_count; -#endif - unsigned long rx_bad_chksum_count; -#ifdef BCM_TSO - unsigned long tso_pkt_count; -#endif - unsigned long rx_misc_errors; - uint64_t phy_crc_count; - unsigned int spurious_int; - - void *sbh; - unsigned long boardflags; - void *robo; - int qos; -} UM_DEVICE_BLOCK, *PUM_DEVICE_BLOCK; - -typedef struct _UM_PACKET { - LM_PACKET lm_packet; - struct sk_buff *skbuff; -#if MAX_SKB_FRAGS - DECLARE_PCI_UNMAP_ADDR(map[MAX_SKB_FRAGS + 1]) - DECLARE_PCI_UNMAP_LEN(map_len[MAX_SKB_FRAGS + 1]) -#else - DECLARE_PCI_UNMAP_ADDR(map[1]) - DECLARE_PCI_UNMAP_LEN(map_len[1]) -#endif -} UM_PACKET, *PUM_PACKET; - -static inline void MM_SetAddr(LM_PHYSICAL_ADDRESS *paddr, dma_addr_t addr) -{ -#if BITS_PER_LONG == 64 - paddr->High = ((unsigned long) addr) >> 32; - paddr->Low = ((unsigned long) addr) & 0xffffffff; -#else - paddr->High = 0; - paddr->Low = (unsigned long) addr; -#endif -} - -static inline void MM_SetT3Addr(T3_64BIT_HOST_ADDR *paddr, dma_addr_t addr) -{ -#if BITS_PER_LONG == 64 - paddr->High = ((unsigned long) addr) >> 32; - paddr->Low = ((unsigned long) addr) & 0xffffffff; -#else - paddr->High = 0; - paddr->Low = (unsigned long) addr; -#endif -} - -#if MAX_SKB_FRAGS -static inline void MM_SetT3AddrHigh(T3_64BIT_HOST_ADDR *paddr, - dmaaddr_high_t addr) -{ -#if defined(CONFIG_HIGHMEM64G) && defined(CONFIG_X86) && !defined(CONFIG_X86_64) - paddr->High = (unsigned long) (addr >> 32); - paddr->Low = (unsigned long) (addr & 0xffffffff); -#else - MM_SetT3Addr(paddr, (dma_addr_t) addr); -#endif -} -#endif - -static inline void MM_MapRxDma(PLM_DEVICE_BLOCK pDevice, - struct _LM_PACKET *pPacket, - T3_64BIT_HOST_ADDR *paddr) -{ - dma_addr_t map; - struct sk_buff *skb = ((struct _UM_PACKET *) pPacket)->skbuff; - - map = pci_map_single(((struct _UM_DEVICE_BLOCK *)pDevice)->pdev, - skb->tail, - pPacket->u.Rx.RxBufferSize, - PCI_DMA_FROMDEVICE); - pci_unmap_addr_set(((struct _UM_PACKET *) pPacket), map[0], map); - MM_SetT3Addr(paddr, map); -} - -static inline void MM_MapTxDma(PLM_DEVICE_BLOCK pDevice, - struct _LM_PACKET *pPacket, - T3_64BIT_HOST_ADDR *paddr, - LM_UINT32 *len, - int frag) -{ - dma_addr_t map; - struct sk_buff *skb = ((struct _UM_PACKET *) pPacket)->skbuff; - unsigned int length; - - if (frag == 0) { -#if MAX_SKB_FRAGS - if (skb_shinfo(skb)->nr_frags) - length = skb->len - skb->data_len; - else -#endif - length = skb->len; - map = pci_map_single(((struct _UM_DEVICE_BLOCK *)pDevice)->pdev, - skb->data, length, PCI_DMA_TODEVICE); - MM_SetT3Addr(paddr, map); - pci_unmap_addr_set(((struct _UM_PACKET *)pPacket), map[0], map); - pci_unmap_len_set(((struct _UM_PACKET *) pPacket), map_len[0], - length); - *len = length; - } -#if MAX_SKB_FRAGS - else { - skb_frag_t *sk_frag; - dmaaddr_high_t hi_map; - - sk_frag = &skb_shinfo(skb)->frags[frag - 1]; - - hi_map = pci_map_page( - ((struct _UM_DEVICE_BLOCK *)pDevice)->pdev, - sk_frag->page, - sk_frag->page_offset, - sk_frag->size, PCI_DMA_TODEVICE); - - MM_SetT3AddrHigh(paddr, hi_map); - pci_unmap_addr_set(((struct _UM_PACKET *) pPacket), map[frag], - hi_map); - pci_unmap_len_set(((struct _UM_PACKET *) pPacket), - map_len[frag], sk_frag->size); - *len = sk_frag->size; - } -#endif -} - -#define BCM5700_PHY_LOCK(pUmDevice, flags) { \ - spinlock_t *lock; \ - if ((pUmDevice)->do_global_lock) { \ - lock = &(pUmDevice)->global_lock; \ - } \ - else { \ - lock = &(pUmDevice)->phy_lock; \ - } \ - spin_lock_irqsave(lock, flags); \ -} - -#define BCM5700_PHY_UNLOCK(pUmDevice, flags) { \ - spinlock_t *lock; \ - if ((pUmDevice)->do_global_lock) { \ - lock = &(pUmDevice)->global_lock; \ - } \ - else { \ - lock = &(pUmDevice)->phy_lock; \ - } \ - spin_unlock_irqrestore(lock, flags); \ -} - - -#define MM_ACQUIRE_UNDI_LOCK(_pDevice) \ - if (!(((PUM_DEVICE_BLOCK)(_pDevice))->do_global_lock)) { \ - unsigned long flags; \ - spin_lock_irqsave(&((PUM_DEVICE_BLOCK)(_pDevice))->undi_lock, flags); \ - ((PUM_DEVICE_BLOCK)(_pDevice))->undi_flags = flags; \ - } - -#define MM_RELEASE_UNDI_LOCK(_pDevice) \ - if (!(((PUM_DEVICE_BLOCK)(_pDevice))->do_global_lock)) { \ - unsigned long flags = ((PUM_DEVICE_BLOCK) (_pDevice))->undi_flags; \ - spin_unlock_irqrestore(&((PUM_DEVICE_BLOCK)(_pDevice))->undi_lock, flags); \ - } - -#define MM_ACQUIRE_PHY_LOCK_IN_IRQ(_pDevice) \ - if (!(((PUM_DEVICE_BLOCK)(_pDevice))->do_global_lock)) { \ - spin_lock(&((PUM_DEVICE_BLOCK)(_pDevice))->phy_lock); \ - } - -#define MM_RELEASE_PHY_LOCK_IN_IRQ(_pDevice) \ - if (!(((PUM_DEVICE_BLOCK)(_pDevice))->do_global_lock)) { \ - spin_unlock(&((PUM_DEVICE_BLOCK)(_pDevice))->phy_lock); \ - } - -#define MM_UINT_PTR(_ptr) ((unsigned long) (_ptr)) - -#define MM_GETSTATS64(_Ctr) \ - (uint64_t) (_Ctr).Low + ((uint64_t) (_Ctr).High << 32) - -#define MM_GETSTATS32(_Ctr) \ - (uint32_t) (_Ctr).Low - -#if BITS_PER_LONG == 64 -#define MM_GETSTATS(_Ctr) (unsigned long) MM_GETSTATS64(_Ctr) -#else -#define MM_GETSTATS(_Ctr) (unsigned long) MM_GETSTATS32(_Ctr) -#endif - -#if (LINUX_VERSION_CODE >= 0x020600) -#define mm_copy_to_user( to, from, size ) \ - (in_atomic() ? (memcpy((to),(from),(size)), 0) : copy_to_user((to),(from),(size))) -#define mm_copy_from_user( to, from, size ) \ - (in_atomic() ? (memcpy((to),(from),(size)), 0) : copy_from_user((to),(from),(size))) -#else -#define mm_copy_to_user( to, from, size ) \ - copy_to_user((to),(from),(size) ) -#define mm_copy_from_user( to, from, size ) \ - copy_from_user((to),(from),(size)) -#endif - -#ifndef printf -#define printf(fmt, args...) printk(KERN_WARNING fmt, ##args) -#endif - -#define DbgPrint(fmt, arg...) printk(KERN_DEBUG fmt, ##arg) -#if defined(CONFIG_X86) -#define DbgBreakPoint() __asm__("int $129") -#else -#define DbgBreakPoint() -#endif -#define MM_Wait(time) udelay(time) - -#endif |