diff options
Diffstat (limited to 'target/linux/omap24xx/patches-2.6.36')
15 files changed, 0 insertions, 21220 deletions
diff --git a/target/linux/omap24xx/patches-2.6.36/100-optimized-arm-div.patch b/target/linux/omap24xx/patches-2.6.36/100-optimized-arm-div.patch deleted file mode 100644 index 92b456dacc..0000000000 --- a/target/linux/omap24xx/patches-2.6.36/100-optimized-arm-div.patch +++ /dev/null @@ -1,355 +0,0 @@ ---- - arch/arm/boot/compressed/lib1funcs.S | 348 +++++++++++++++++++++++++++++++++++ - 1 file changed, 348 insertions(+) - ---- /dev/null -+++ linux-2.6.35/arch/arm/boot/compressed/lib1funcs.S -@@ -0,0 +1,348 @@ -+/* -+ * linux/arch/arm/lib/lib1funcs.S: Optimized ARM division routines -+ * -+ * Author: Nicolas Pitre <nico@fluxnic.net> -+ * - contributed to gcc-3.4 on Sep 30, 2003 -+ * - adapted for the Linux kernel on Oct 2, 2003 -+ */ -+ -+/* Copyright 1995, 1996, 1998, 1999, 2000, 2003 Free Software Foundation, Inc. -+ -+This file 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, or (at your option) any -+later version. -+ -+In addition to the permissions in the GNU General Public License, the -+Free Software Foundation gives you unlimited permission to link the -+compiled version of this file into combinations with other programs, -+and to distribute those combinations without any restriction coming -+from the use of this file. (The General Public License restrictions -+do apply in other respects; for example, they cover modification of -+the file, and distribution when not linked into a combine -+executable.) -+ -+This file 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; see the file COPYING. If not, write to -+the Free Software Foundation, 59 Temple Place - Suite 330, -+Boston, MA 02111-1307, USA. */ -+ -+ -+#include <linux/linkage.h> -+#include <asm/assembler.h> -+ -+ -+.macro ARM_DIV_BODY dividend, divisor, result, curbit -+ -+#if __LINUX_ARM_ARCH__ >= 5 -+ -+ clz \curbit, \divisor -+ clz \result, \dividend -+ sub \result, \curbit, \result -+ mov \curbit, #1 -+ mov \divisor, \divisor, lsl \result -+ mov \curbit, \curbit, lsl \result -+ mov \result, #0 -+ -+#else -+ -+ @ Initially shift the divisor left 3 bits if possible, -+ @ set curbit accordingly. This allows for curbit to be located -+ @ at the left end of each 4 bit nibbles in the division loop -+ @ to save one loop in most cases. -+ tst \divisor, #0xe0000000 -+ moveq \divisor, \divisor, lsl #3 -+ moveq \curbit, #8 -+ movne \curbit, #1 -+ -+ @ Unless the divisor is very big, shift it up in multiples of -+ @ four bits, since this is the amount of unwinding in the main -+ @ division loop. Continue shifting until the divisor is -+ @ larger than the dividend. -+1: cmp \divisor, #0x10000000 -+ cmplo \divisor, \dividend -+ movlo \divisor, \divisor, lsl #4 -+ movlo \curbit, \curbit, lsl #4 -+ blo 1b -+ -+ @ For very big divisors, we must shift it a bit at a time, or -+ @ we will be in danger of overflowing. -+1: cmp \divisor, #0x80000000 -+ cmplo \divisor, \dividend -+ movlo \divisor, \divisor, lsl #1 -+ movlo \curbit, \curbit, lsl #1 -+ blo 1b -+ -+ mov \result, #0 -+ -+#endif -+ -+ @ Division loop -+1: cmp \dividend, \divisor -+ subhs \dividend, \dividend, \divisor -+ orrhs \result, \result, \curbit -+ cmp \dividend, \divisor, lsr #1 -+ subhs \dividend, \dividend, \divisor, lsr #1 -+ orrhs \result, \result, \curbit, lsr #1 -+ cmp \dividend, \divisor, lsr #2 -+ subhs \dividend, \dividend, \divisor, lsr #2 -+ orrhs \result, \result, \curbit, lsr #2 -+ cmp \dividend, \divisor, lsr #3 -+ subhs \dividend, \dividend, \divisor, lsr #3 -+ orrhs \result, \result, \curbit, lsr #3 -+ cmp \dividend, #0 @ Early termination? -+ movnes \curbit, \curbit, lsr #4 @ No, any more bits to do? -+ movne \divisor, \divisor, lsr #4 -+ bne 1b -+ -+.endm -+ -+ -+.macro ARM_DIV2_ORDER divisor, order -+ -+#if __LINUX_ARM_ARCH__ >= 5 -+ -+ clz \order, \divisor -+ rsb \order, \order, #31 -+ -+#else -+ -+ cmp \divisor, #(1 << 16) -+ movhs \divisor, \divisor, lsr #16 -+ movhs \order, #16 -+ movlo \order, #0 -+ -+ cmp \divisor, #(1 << 8) -+ movhs \divisor, \divisor, lsr #8 -+ addhs \order, \order, #8 -+ -+ cmp \divisor, #(1 << 4) -+ movhs \divisor, \divisor, lsr #4 -+ addhs \order, \order, #4 -+ -+ cmp \divisor, #(1 << 2) -+ addhi \order, \order, #3 -+ addls \order, \order, \divisor, lsr #1 -+ -+#endif -+ -+.endm -+ -+ -+.macro ARM_MOD_BODY dividend, divisor, order, spare -+ -+#if __LINUX_ARM_ARCH__ >= 5 -+ -+ clz \order, \divisor -+ clz \spare, \dividend -+ sub \order, \order, \spare -+ mov \divisor, \divisor, lsl \order -+ -+#else -+ -+ mov \order, #0 -+ -+ @ Unless the divisor is very big, shift it up in multiples of -+ @ four bits, since this is the amount of unwinding in the main -+ @ division loop. Continue shifting until the divisor is -+ @ larger than the dividend. -+1: cmp \divisor, #0x10000000 -+ cmplo \divisor, \dividend -+ movlo \divisor, \divisor, lsl #4 -+ addlo \order, \order, #4 -+ blo 1b -+ -+ @ For very big divisors, we must shift it a bit at a time, or -+ @ we will be in danger of overflowing. -+1: cmp \divisor, #0x80000000 -+ cmplo \divisor, \dividend -+ movlo \divisor, \divisor, lsl #1 -+ addlo \order, \order, #1 -+ blo 1b -+ -+#endif -+ -+ @ Perform all needed substractions to keep only the reminder. -+ @ Do comparisons in batch of 4 first. -+ subs \order, \order, #3 @ yes, 3 is intended here -+ blt 2f -+ -+1: cmp \dividend, \divisor -+ subhs \dividend, \dividend, \divisor -+ cmp \dividend, \divisor, lsr #1 -+ subhs \dividend, \dividend, \divisor, lsr #1 -+ cmp \dividend, \divisor, lsr #2 -+ subhs \dividend, \dividend, \divisor, lsr #2 -+ cmp \dividend, \divisor, lsr #3 -+ subhs \dividend, \dividend, \divisor, lsr #3 -+ cmp \dividend, #1 -+ mov \divisor, \divisor, lsr #4 -+ subges \order, \order, #4 -+ bge 1b -+ -+ tst \order, #3 -+ teqne \dividend, #0 -+ beq 5f -+ -+ @ Either 1, 2 or 3 comparison/substractions are left. -+2: cmn \order, #2 -+ blt 4f -+ beq 3f -+ cmp \dividend, \divisor -+ subhs \dividend, \dividend, \divisor -+ mov \divisor, \divisor, lsr #1 -+3: cmp \dividend, \divisor -+ subhs \dividend, \dividend, \divisor -+ mov \divisor, \divisor, lsr #1 -+4: cmp \dividend, \divisor -+ subhs \dividend, \dividend, \divisor -+5: -+.endm -+ -+ -+ENTRY(__udivsi3) -+ENTRY(__aeabi_uidiv) -+ -+ subs r2, r1, #1 -+ moveq pc, lr -+ bcc Ldiv0 -+ cmp r0, r1 -+ bls 11f -+ tst r1, r2 -+ beq 12f -+ -+ ARM_DIV_BODY r0, r1, r2, r3 -+ -+ mov r0, r2 -+ mov pc, lr -+ -+11: moveq r0, #1 -+ movne r0, #0 -+ mov pc, lr -+ -+12: ARM_DIV2_ORDER r1, r2 -+ -+ mov r0, r0, lsr r2 -+ mov pc, lr -+ -+ENDPROC(__udivsi3) -+ENDPROC(__aeabi_uidiv) -+ -+ENTRY(__umodsi3) -+ -+ subs r2, r1, #1 @ compare divisor with 1 -+ bcc Ldiv0 -+ cmpne r0, r1 @ compare dividend with divisor -+ moveq r0, #0 -+ tsthi r1, r2 @ see if divisor is power of 2 -+ andeq r0, r0, r2 -+ movls pc, lr -+ -+ ARM_MOD_BODY r0, r1, r2, r3 -+ -+ mov pc, lr -+ -+ENDPROC(__umodsi3) -+ -+ENTRY(__divsi3) -+ENTRY(__aeabi_idiv) -+ -+ cmp r1, #0 -+ eor ip, r0, r1 @ save the sign of the result. -+ beq Ldiv0 -+ rsbmi r1, r1, #0 @ loops below use unsigned. -+ subs r2, r1, #1 @ division by 1 or -1 ? -+ beq 10f -+ movs r3, r0 -+ rsbmi r3, r0, #0 @ positive dividend value -+ cmp r3, r1 -+ bls 11f -+ tst r1, r2 @ divisor is power of 2 ? -+ beq 12f -+ -+ ARM_DIV_BODY r3, r1, r0, r2 -+ -+ cmp ip, #0 -+ rsbmi r0, r0, #0 -+ mov pc, lr -+ -+10: teq ip, r0 @ same sign ? -+ rsbmi r0, r0, #0 -+ mov pc, lr -+ -+11: movlo r0, #0 -+ moveq r0, ip, asr #31 -+ orreq r0, r0, #1 -+ mov pc, lr -+ -+12: ARM_DIV2_ORDER r1, r2 -+ -+ cmp ip, #0 -+ mov r0, r3, lsr r2 -+ rsbmi r0, r0, #0 -+ mov pc, lr -+ -+ENDPROC(__divsi3) -+ENDPROC(__aeabi_idiv) -+ -+ENTRY(__modsi3) -+ -+ cmp r1, #0 -+ beq Ldiv0 -+ rsbmi r1, r1, #0 @ loops below use unsigned. -+ movs ip, r0 @ preserve sign of dividend -+ rsbmi r0, r0, #0 @ if negative make positive -+ subs r2, r1, #1 @ compare divisor with 1 -+ cmpne r0, r1 @ compare dividend with divisor -+ moveq r0, #0 -+ tsthi r1, r2 @ see if divisor is power of 2 -+ andeq r0, r0, r2 -+ bls 10f -+ -+ ARM_MOD_BODY r0, r1, r2, r3 -+ -+10: cmp ip, #0 -+ rsbmi r0, r0, #0 -+ mov pc, lr -+ -+ENDPROC(__modsi3) -+ -+#ifdef CONFIG_AEABI -+ -+ENTRY(__aeabi_uidivmod) -+ -+ stmfd sp!, {r0, r1, ip, lr} -+ bl __aeabi_uidiv -+ ldmfd sp!, {r1, r2, ip, lr} -+ mul r3, r0, r2 -+ sub r1, r1, r3 -+ mov pc, lr -+ -+ENDPROC(__aeabi_uidivmod) -+ -+ENTRY(__aeabi_idivmod) -+ -+ stmfd sp!, {r0, r1, ip, lr} -+ bl __aeabi_idiv -+ ldmfd sp!, {r1, r2, ip, lr} -+ mul r3, r0, r2 -+ sub r1, r1, r3 -+ mov pc, lr -+ -+ENDPROC(__aeabi_idivmod) -+ -+#endif -+ -+Ldiv0: -+ -+ str lr, [sp, #-8]! -+ bl __div0 -+ mov r0, #0 @ About as wrong as it could be. -+ ldr pc, [sp], #8 -+ -+ diff --git a/target/linux/omap24xx/patches-2.6.36/200-omap-platform.patch b/target/linux/omap24xx/patches-2.6.36/200-omap-platform.patch deleted file mode 100644 index 56165be411..0000000000 --- a/target/linux/omap24xx/patches-2.6.36/200-omap-platform.patch +++ /dev/null @@ -1,10940 +0,0 @@ ---- - arch/arm/include/asm/setup.h | 12 - arch/arm/plat-omap/Kconfig | 32 + - arch/arm/plat-omap/Makefile | 5 - arch/arm/plat-omap/bootreason.c | 79 ++ - arch/arm/plat-omap/common.c | 70 ++ - arch/arm/plat-omap/component-version.c | 64 ++ - arch/arm/plat-omap/gpio-switch.c | 554 ++++++++++++++++++ - arch/arm/plat-omap/include/mach/blizzard.h | 12 - arch/arm/plat-omap/include/mach/board-ams-delta.h | 76 ++ - arch/arm/plat-omap/include/mach/board-sx1.h | 52 + - arch/arm/plat-omap/include/mach/board-voiceblue.h | 19 - arch/arm/plat-omap/include/mach/board.h | 169 +++++ - arch/arm/plat-omap/include/mach/cbus.h | 31 + - arch/arm/plat-omap/include/mach/clkdev.h | 13 - arch/arm/plat-omap/include/mach/clkdev_omap.h | 41 + - arch/arm/plat-omap/include/mach/clock.h | 168 +++++ - arch/arm/plat-omap/include/mach/clockdomain.h | 111 +++ - arch/arm/plat-omap/include/mach/common.h | 83 ++ - arch/arm/plat-omap/include/mach/control.h | 325 ++++++++++ - arch/arm/plat-omap/include/mach/cpu.h | 516 +++++++++++++++++ - arch/arm/plat-omap/include/mach/display.h | 575 +++++++++++++++++++ - arch/arm/plat-omap/include/mach/dma.h | 640 +++++++++++++++++++++ - arch/arm/plat-omap/include/mach/dmtimer.h | 84 ++ - arch/arm/plat-omap/include/mach/dsp_common.h | 40 + - arch/arm/plat-omap/include/mach/fpga.h | 197 ++++++ - arch/arm/plat-omap/include/mach/gpio-switch.h | 54 + - arch/arm/plat-omap/include/mach/gpio.h | 129 ++++ - arch/arm/plat-omap/include/mach/gpmc-smc91x.h | 42 + - arch/arm/plat-omap/include/mach/gpmc.h | 115 +++ - arch/arm/plat-omap/include/mach/hardware.h | 290 +++++++++ - arch/arm/plat-omap/include/mach/hwa742.h | 8 - arch/arm/plat-omap/include/mach/i2c.h | 39 + - arch/arm/plat-omap/include/mach/io.h | 287 +++++++++ - arch/arm/plat-omap/include/mach/iommu.h | 168 +++++ - arch/arm/plat-omap/include/mach/iommu2.h | 96 +++ - arch/arm/plat-omap/include/mach/iovmm.h | 94 +++ - arch/arm/plat-omap/include/mach/irda.h | 33 + - arch/arm/plat-omap/include/mach/irqs.h | 506 ++++++++++++++++ - arch/arm/plat-omap/include/mach/keypad.h | 45 + - arch/arm/plat-omap/include/mach/lcd_mipid.h | 29 - arch/arm/plat-omap/include/mach/led.h | 24 - arch/arm/plat-omap/include/mach/mailbox.h | 111 +++ - arch/arm/plat-omap/include/mach/mcbsp.h | 462 +++++++++++++++ - arch/arm/plat-omap/include/mach/mcspi.h | 15 - arch/arm/plat-omap/include/mach/memory.h | 103 +++ - arch/arm/plat-omap/include/mach/menelaus.h | 49 + - arch/arm/plat-omap/include/mach/mmc.h | 157 +++++ - arch/arm/plat-omap/include/mach/mux.h | 662 ++++++++++++++++++++++ - arch/arm/plat-omap/include/mach/nand.h | 24 - arch/arm/plat-omap/include/mach/omap-alsa.h | 123 ++++ - arch/arm/plat-omap/include/mach/omap-pm.h | 301 ++++++++++ - arch/arm/plat-omap/include/mach/omap1510.h | 50 + - arch/arm/plat-omap/include/mach/omap16xx.h | 202 ++++++ - arch/arm/plat-omap/include/mach/omap24xx.h | 89 ++ - arch/arm/plat-omap/include/mach/omap34xx.h | 86 ++ - arch/arm/plat-omap/include/mach/omap44xx.h | 48 + - arch/arm/plat-omap/include/mach/omap730.h | 102 +++ - arch/arm/plat-omap/include/mach/omap7xx.h | 104 +++ - arch/arm/plat-omap/include/mach/omap850.h | 102 +++ - arch/arm/plat-omap/include/mach/omap_device.h | 143 ++++ - arch/arm/plat-omap/include/mach/omap_hwmod.h | 467 +++++++++++++++ - arch/arm/plat-omap/include/mach/onenand.h | 43 + - arch/arm/plat-omap/include/mach/param.h | 8 - arch/arm/plat-omap/include/mach/powerdomain.h | 187 ++++++ - arch/arm/plat-omap/include/mach/prcm.h | 39 + - arch/arm/plat-omap/include/mach/sdrc.h | 158 +++++ - arch/arm/plat-omap/include/mach/serial.h | 65 ++ - arch/arm/plat-omap/include/mach/smp.h | 53 + - arch/arm/plat-omap/include/mach/sram.h | 78 ++ - arch/arm/plat-omap/include/mach/system.h | 51 + - arch/arm/plat-omap/include/mach/tc.h | 106 +++ - arch/arm/plat-omap/include/mach/timer-gp.h | 17 - arch/arm/plat-omap/include/mach/timex.h | 41 + - arch/arm/plat-omap/include/mach/uncompress.h | 88 ++ - arch/arm/plat-omap/include/mach/usb.h | 162 +++++ - arch/arm/plat-omap/include/mach/vram.h | 62 ++ - arch/arm/plat-omap/include/mach/vrfb.h | 50 + - arch/arm/plat-omap/include/plat/board.h | 8 - arch/arm/plat-omap/include/plat/cbus.h | 31 + - 79 files changed, 10573 insertions(+), 1 deletion(-) - ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/bootreason.c -@@ -0,0 +1,79 @@ -+/* -+ * linux/arch/arm/plat-omap/bootreason.c -+ * -+ * OMAP Bootreason passing -+ * -+ * Copyright (c) 2004 Nokia -+ * -+ * Written by David Weinehall <david.weinehall@nokia.com> -+ * -+ * 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 SOFTWARE IS PROVIDED ``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 AUTHOR 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. -+ * -+ * 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., -+ * 675 Mass Ave, Cambridge, MA 02139, USA. -+ */ -+#include <linux/proc_fs.h> -+#include <linux/errno.h> -+#include <plat/board.h> -+ -+static char boot_reason[16]; -+ -+static int omap_bootreason_read_proc(char *page, char **start, off_t off, -+ int count, int *eof, void *data) -+{ -+ int len = 0; -+ -+ len += sprintf(page + len, "%s\n", boot_reason); -+ -+ *start = page + off; -+ -+ if (len > off) -+ len -= off; -+ else -+ len = 0; -+ -+ return len < count ? len : count; -+} -+ -+static int __init bootreason_init(void) -+{ -+ const struct omap_boot_reason_config *cfg; -+ int reason_valid = 0; -+ -+ cfg = omap_get_config(OMAP_TAG_BOOT_REASON, struct omap_boot_reason_config); -+ if (cfg != NULL) { -+ strncpy(boot_reason, cfg->reason_str, sizeof(cfg->reason_str)); -+ boot_reason[sizeof(cfg->reason_str)] = 0; -+ reason_valid = 1; -+ } else { -+ /* Read the boot reason from the OMAP registers */ -+ } -+ -+ if (!reason_valid) -+ return -ENOENT; -+ -+ printk(KERN_INFO "Bootup reason: %s\n", boot_reason); -+ -+ if (!create_proc_read_entry("bootreason", S_IRUGO, NULL, -+ omap_bootreason_read_proc, NULL)) -+ return -ENOMEM; -+ -+ return 0; -+} -+ -+late_initcall(bootreason_init); ---- linux-2.6.36-rc4.orig/arch/arm/plat-omap/common.c -+++ linux-2.6.36-rc4/arch/arm/plat-omap/common.c -@@ -49,11 +49,81 @@ - struct omap_board_config_kernel *omap_board_config; - int omap_board_config_size; - -+unsigned char omap_bootloader_tag[1024]; -+int omap_bootloader_tag_len; -+ -+/* used by omap-smp.c and board-4430sdp.c */ -+void __iomem *gic_cpu_base_addr; -+ -+#ifdef CONFIG_OMAP_BOOT_TAG -+ -+static int __init parse_tag_omap(const struct tag *tag) -+{ -+ u32 size = tag->hdr.size - (sizeof(tag->hdr) >> 2); -+ -+ size <<= 2; -+ if (size > sizeof(omap_bootloader_tag)) -+ return -1; -+ -+ memcpy(omap_bootloader_tag, tag->u.omap.data, size); -+ omap_bootloader_tag_len = size; -+ -+ return 0; -+} -+ -+__tagtable(ATAG_BOARD, parse_tag_omap); -+ -+#endif -+ - static const void *get_config(u16 tag, size_t len, int skip, size_t *len_out) - { - struct omap_board_config_kernel *kinfo = NULL; - int i; - -+#ifdef CONFIG_OMAP_BOOT_TAG -+ struct omap_board_config_entry *info = NULL; -+ -+ if (omap_bootloader_tag_len > 4) -+ info = (struct omap_board_config_entry *) omap_bootloader_tag; -+ while (info != NULL) { -+ u8 *next; -+ -+ if (info->tag == tag) { -+ if (skip == 0) -+ break; -+ skip--; -+ } -+ -+ if ((info->len & 0x03) != 0) { -+ /* We bail out to avoid an alignment fault */ -+ printk(KERN_ERR "OMAP peripheral config: Length (%d) not word-aligned (tag %04x)\n", -+ info->len, info->tag); -+ return NULL; -+ } -+ next = (u8 *) info + sizeof(*info) + info->len; -+ if (next >= omap_bootloader_tag + omap_bootloader_tag_len) -+ info = NULL; -+ else -+ info = (struct omap_board_config_entry *) next; -+ } -+ if (info != NULL) { -+ /* Check the length as a lame attempt to check for -+ * binary inconsistency. */ -+ if (len != NO_LENGTH_CHECK) { -+ /* Word-align len */ -+ if (len & 0x03) -+ len = (len + 3) & ~0x03; -+ if (info->len != len) { -+ printk(KERN_ERR "OMAP peripheral config: Length mismatch with tag %x (want %d, got %d)\n", -+ tag, len, info->len); -+ return NULL; -+ } -+ } -+ if (len_out != NULL) -+ *len_out = info->len; -+ return info->data; -+ } -+#endif - /* Try to find the config from the board-specific structures - * in the kernel. */ - for (i = 0; i < omap_board_config_size; i++) { ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/component-version.c -@@ -0,0 +1,64 @@ -+/* -+ * linux/arch/arm/plat-omap/component-version.c -+ * -+ * Copyright (C) 2005 Nokia Corporation -+ * Written by Juha Yrjölä <juha.yrjola@nokia.com> -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+ -+#include <linux/init.h> -+#include <linux/module.h> -+#include <linux/err.h> -+#include <linux/proc_fs.h> -+#include <plat/board.h> -+ -+static int component_version_read_proc(char *page, char **start, off_t off, -+ int count, int *eof, void *data) -+{ -+ int len, i; -+ const struct omap_version_config *ver; -+ char *p; -+ -+ i = 0; -+ p = page; -+ while ((ver = omap_get_nr_config(OMAP_TAG_VERSION_STR, -+ struct omap_version_config, i)) != NULL) { -+ p += sprintf(p, "%-12s%s\n", ver->component, ver->version); -+ i++; -+ } -+ -+ len = (p - page) - off; -+ if (len < 0) -+ len = 0; -+ -+ *eof = (len <= count) ? 1 : 0; -+ *start = page + off; -+ -+ return len; -+} -+ -+static int __init component_version_init(void) -+{ -+ if (omap_get_config(OMAP_TAG_VERSION_STR, struct omap_version_config) == NULL) -+ return -ENODEV; -+ if (!create_proc_read_entry("component_version", S_IRUGO, NULL, -+ component_version_read_proc, NULL)) -+ return -ENOMEM; -+ -+ return 0; -+} -+ -+static void __exit component_version_exit(void) -+{ -+ remove_proc_entry("component_version", NULL); -+} -+ -+late_initcall(component_version_init); -+module_exit(component_version_exit); -+ -+MODULE_AUTHOR("Juha Yrjölä <juha.yrjola@nokia.com>"); -+MODULE_DESCRIPTION("Component version driver"); -+MODULE_LICENSE("GPL"); ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/blizzard.h -@@ -0,0 +1,12 @@ -+#ifndef _BLIZZARD_H -+#define _BLIZZARD_H -+ -+struct blizzard_platform_data { -+ void (*power_up)(struct device *dev); -+ void (*power_down)(struct device *dev); -+ unsigned long (*get_clock_rate)(struct device *dev); -+ -+ unsigned te_connected : 1; -+}; -+ -+#endif ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/board-ams-delta.h -@@ -0,0 +1,76 @@ -+/* -+ * arch/arm/plat-omap/include/mach/board-ams-delta.h -+ * -+ * Copyright (C) 2006 Jonathan McDowell <noodles@earth.li> -+ * -+ * 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 SOFTWARE IS PROVIDED ``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 AUTHOR 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. -+ * -+ * 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., -+ * 675 Mass Ave, Cambridge, MA 02139, USA. -+ */ -+#ifndef __ASM_ARCH_OMAP_AMS_DELTA_H -+#define __ASM_ARCH_OMAP_AMS_DELTA_H -+ -+#if defined (CONFIG_MACH_AMS_DELTA) -+ -+#define AMS_DELTA_LATCH1_PHYS 0x01000000 -+#define AMS_DELTA_LATCH1_VIRT 0xEA000000 -+#define AMS_DELTA_MODEM_PHYS 0x04000000 -+#define AMS_DELTA_MODEM_VIRT 0xEB000000 -+#define AMS_DELTA_LATCH2_PHYS 0x08000000 -+#define AMS_DELTA_LATCH2_VIRT 0xEC000000 -+ -+#define AMS_DELTA_LATCH1_LED_CAMERA 0x01 -+#define AMS_DELTA_LATCH1_LED_ADVERT 0x02 -+#define AMS_DELTA_LATCH1_LED_EMAIL 0x04 -+#define AMS_DELTA_LATCH1_LED_HANDSFREE 0x08 -+#define AMS_DELTA_LATCH1_LED_VOICEMAIL 0x10 -+#define AMS_DELTA_LATCH1_LED_VOICE 0x20 -+ -+#define AMS_DELTA_LATCH2_LCD_VBLEN 0x0001 -+#define AMS_DELTA_LATCH2_LCD_NDISP 0x0002 -+#define AMS_DELTA_LATCH2_NAND_NCE 0x0004 -+#define AMS_DELTA_LATCH2_NAND_NRE 0x0008 -+#define AMS_DELTA_LATCH2_NAND_NWP 0x0010 -+#define AMS_DELTA_LATCH2_NAND_NWE 0x0020 -+#define AMS_DELTA_LATCH2_NAND_ALE 0x0040 -+#define AMS_DELTA_LATCH2_NAND_CLE 0x0080 -+#define AMD_DELTA_LATCH2_KEYBRD_PWR 0x0100 -+#define AMD_DELTA_LATCH2_KEYBRD_DATA 0x0200 -+#define AMD_DELTA_LATCH2_SCARD_RSTIN 0x0400 -+#define AMD_DELTA_LATCH2_SCARD_CMDVCC 0x0800 -+#define AMS_DELTA_LATCH2_MODEM_NRESET 0x1000 -+#define AMS_DELTA_LATCH2_MODEM_CODEC 0x2000 -+ -+#define AMS_DELTA_GPIO_PIN_KEYBRD_DATA 0 -+#define AMS_DELTA_GPIO_PIN_KEYBRD_CLK 1 -+#define AMS_DELTA_GPIO_PIN_MODEM_IRQ 2 -+#define AMS_DELTA_GPIO_PIN_HOOK_SWITCH 4 -+#define AMS_DELTA_GPIO_PIN_SCARD_NOFF 6 -+#define AMS_DELTA_GPIO_PIN_SCARD_IO 7 -+#define AMS_DELTA_GPIO_PIN_CONFIG 11 -+#define AMS_DELTA_GPIO_PIN_NAND_RB 12 -+ -+#ifndef __ASSEMBLY__ -+void ams_delta_latch1_write(u8 mask, u8 value); -+void ams_delta_latch2_write(u16 mask, u16 value); -+#endif -+ -+#endif /* CONFIG_MACH_AMS_DELTA */ -+ -+#endif /* __ASM_ARCH_OMAP_AMS_DELTA_H */ ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/board.h -@@ -0,0 +1,169 @@ -+/* -+ * arch/arm/plat-omap/include/mach/board.h -+ * -+ * Information structures for board-specific data -+ * -+ * Copyright (C) 2004 Nokia Corporation -+ * Written by Juha Yrjölä <juha.yrjola@nokia.com> -+ */ -+ -+#ifndef _OMAP_BOARD_H -+#define _OMAP_BOARD_H -+ -+#include <linux/types.h> -+ -+#include <plat/gpio-switch.h> -+ -+/* -+ * OMAP35x EVM revision -+ * Run time detection of EVM revision is done by reading Ethernet -+ * PHY ID - -+ * GEN_1 = 0x01150000 -+ * GEN_2 = 0x92200000 -+ */ -+enum { -+ OMAP3EVM_BOARD_GEN_1 = 0, /* EVM Rev between A - D */ -+ OMAP3EVM_BOARD_GEN_2, /* EVM Rev >= Rev E */ -+}; -+ -+/* Different peripheral ids */ -+#define OMAP_TAG_CLOCK 0x4f01 -+#define OMAP_TAG_LCD 0x4f05 -+#define OMAP_TAG_GPIO_SWITCH 0x4f06 -+#define OMAP_TAG_FBMEM 0x4f08 -+#define OMAP_TAG_STI_CONSOLE 0x4f09 -+#define OMAP_TAG_CAMERA_SENSOR 0x4f0a -+ -+#define OMAP_TAG_BOOT_REASON 0x4f80 -+#define OMAP_TAG_FLASH_PART 0x4f81 -+#define OMAP_TAG_VERSION_STR 0x4f82 -+ -+struct omap_clock_config { -+ /* 0 for 12 MHz, 1 for 13 MHz and 2 for 19.2 MHz */ -+ u8 system_clock_type; -+}; -+ -+struct omap_serial_console_config { -+ u8 console_uart; -+ u32 console_speed; -+}; -+ -+struct omap_sti_console_config { -+ unsigned enable:1; -+ u8 channel; -+}; -+ -+struct omap_camera_sensor_config { -+ u16 reset_gpio; -+ int (*power_on)(void * data); -+ int (*power_off)(void * data); -+}; -+ -+struct omap_usb_config { -+ /* Configure drivers according to the connectors on your board: -+ * - "A" connector (rectagular) -+ * ... for host/OHCI use, set "register_host". -+ * - "B" connector (squarish) or "Mini-B" -+ * ... for device/gadget use, set "register_dev". -+ * - "Mini-AB" connector (very similar to Mini-B) -+ * ... for OTG use as device OR host, initialize "otg" -+ */ -+ unsigned register_host:1; -+ unsigned register_dev:1; -+ u8 otg; /* port number, 1-based: usb1 == 2 */ -+ -+ u8 hmc_mode; -+ -+ /* implicitly true if otg: host supports remote wakeup? */ -+ u8 rwc; -+ -+ /* signaling pins used to talk to transceiver on usbN: -+ * 0 == usbN unused -+ * 2 == usb0-only, using internal transceiver -+ * 3 == 3 wire bidirectional -+ * 4 == 4 wire bidirectional -+ * 6 == 6 wire unidirectional (or TLL) -+ */ -+ u8 pins[3]; -+}; -+ -+struct omap_lcd_config { -+ char panel_name[16]; -+ char ctrl_name[16]; -+ s16 nreset_gpio; -+ u8 data_lines; -+}; -+ -+struct device; -+struct fb_info; -+struct omap_backlight_config { -+ int default_intensity; -+ int (*set_power)(struct device *dev, int state); -+ int (*check_fb)(struct fb_info *fb); -+}; -+ -+struct omap_fbmem_config { -+ u32 start; -+ u32 size; -+}; -+ -+struct omap_pwm_led_platform_data { -+ const char *name; -+ int intensity_timer; -+ int blink_timer; -+ void (*set_power)(struct omap_pwm_led_platform_data *self, int on_off); -+}; -+ -+struct omap_uart_config { -+ /* Bit field of UARTs present; bit 0 --> UART1 */ -+ unsigned int enabled_uarts; -+}; -+ -+ -+struct omap_flash_part_config { -+ char part_table[0]; -+}; -+ -+struct omap_boot_reason_config { -+ char reason_str[12]; -+}; -+ -+struct omap_version_config { -+ char component[12]; -+ char version[12]; -+}; -+ -+struct omap_board_config_entry { -+ u16 tag; -+ u16 len; -+ u8 data[0]; -+}; -+ -+struct omap_board_config_kernel { -+ u16 tag; -+ const void *data; -+}; -+ -+extern const void *__omap_get_config(u16 tag, size_t len, int nr); -+ -+#define omap_get_config(tag, type) \ -+ ((const type *) __omap_get_config((tag), sizeof(type), 0)) -+#define omap_get_nr_config(tag, type, nr) \ -+ ((const type *) __omap_get_config((tag), sizeof(type), (nr))) -+ -+extern const void *omap_get_var_config(u16 tag, size_t *len); -+ -+extern struct omap_board_config_kernel *omap_board_config; -+extern int omap_board_config_size; -+ -+ -+/* for TI reference platforms sharing the same debug card */ -+extern int debug_card_init(u32 addr, unsigned gpio); -+ -+/* OMAP3EVM revision */ -+#if defined(CONFIG_MACH_OMAP3EVM) -+u8 get_omap3_evm_rev(void); -+#else -+#define get_omap3_evm_rev() (-EINVAL) -+#endif -+#endif ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/board-sx1.h -@@ -0,0 +1,52 @@ -+/* -+ * Siemens SX1 board definitions -+ * -+ * Copyright: Vovan888 at gmail com -+ * -+ * This package is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ * -+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR -+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED -+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. -+ */ -+ -+#ifndef __ASM_ARCH_SX1_I2C_CHIPS_H -+#define __ASM_ARCH_SX1_I2C_CHIPS_H -+ -+#define SOFIA_MAX_LIGHT_VAL 0x2B -+ -+#define SOFIA_I2C_ADDR 0x32 -+/* Sofia reg 3 bits masks */ -+#define SOFIA_POWER1_REG 0x03 -+ -+#define SOFIA_USB_POWER 0x01 -+#define SOFIA_MMC_POWER 0x04 -+#define SOFIA_BLUETOOTH_POWER 0x08 -+#define SOFIA_MMILIGHT_POWER 0x20 -+ -+#define SOFIA_POWER2_REG 0x04 -+#define SOFIA_BACKLIGHT_REG 0x06 -+#define SOFIA_KEYLIGHT_REG 0x07 -+#define SOFIA_DIMMING_REG 0x09 -+ -+ -+/* Function Prototypes for SX1 devices control on I2C bus */ -+ -+int sx1_setbacklight(u8 backlight); -+int sx1_getbacklight(u8 *backlight); -+int sx1_setkeylight(u8 keylight); -+int sx1_getkeylight(u8 *keylight); -+ -+int sx1_setmmipower(u8 onoff); -+int sx1_setusbpower(u8 onoff); -+int sx1_i2c_read_byte(u8 devaddr, u8 regoffset, u8 *value); -+int sx1_i2c_write_byte(u8 devaddr, u8 regoffset, u8 value); -+ -+/* MMC prototypes */ -+ -+extern void sx1_mmc_init(void); -+extern void sx1_mmc_slot_cover_handler(void *arg, int state); -+ -+#endif /* __ASM_ARCH_SX1_I2C_CHIPS_H */ ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/board-voiceblue.h -@@ -0,0 +1,19 @@ -+/* -+ * Copyright (C) 2004 2N Telekomunikace, Ladislav Michl <michl@2n.cz> -+ * -+ * Hardware definitions for OMAP5910 based VoiceBlue board. -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+ -+#ifndef __ASM_ARCH_VOICEBLUE_H -+#define __ASM_ARCH_VOICEBLUE_H -+ -+extern void voiceblue_wdt_enable(void); -+extern void voiceblue_wdt_disable(void); -+extern void voiceblue_wdt_ping(void); -+ -+#endif /* __ASM_ARCH_VOICEBLUE_H */ -+ ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/cbus.h -@@ -0,0 +1,31 @@ -+/* -+ * cbus.h - CBUS platform_data definition -+ * -+ * Copyright (C) 2004 - 2009 Nokia Corporation -+ * -+ * Written by Felipe Balbi <felipe.balbi@nokia.com> -+ * -+ * This file is subject to the terms and conditions of the GNU General -+ * Public License. See the file "COPYING" in the main directory of this -+ * archive for more details. -+ * -+ * 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 -+ */ -+ -+#ifndef __PLAT_CBUS_H -+#define __PLAT_CBUS_H -+ -+struct cbus_host_platform_data { -+ int dat_gpio; -+ int clk_gpio; -+ int sel_gpio; -+}; -+ -+#endif /* __PLAT_CBUS_H */ ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/clkdev.h -@@ -0,0 +1,13 @@ -+#ifndef __MACH_CLKDEV_H -+#define __MACH_CLKDEV_H -+ -+static inline int __clk_get(struct clk *clk) -+{ -+ return 1; -+} -+ -+static inline void __clk_put(struct clk *clk) -+{ -+} -+ -+#endif ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/clkdev_omap.h -@@ -0,0 +1,41 @@ -+/* -+ * clkdev <-> OMAP integration -+ * -+ * Russell King <linux@arm.linux.org.uk> -+ * -+ */ -+ -+#ifndef __ARCH_ARM_PLAT_OMAP_INCLUDE_PLAT_CLKDEV_OMAP_H -+#define __ARCH_ARM_PLAT_OMAP_INCLUDE_PLAT_CLKDEV_OMAP_H -+ -+#include <asm/clkdev.h> -+ -+struct omap_clk { -+ u16 cpu; -+ struct clk_lookup lk; -+}; -+ -+#define CLK(dev, con, ck, cp) \ -+ { \ -+ .cpu = cp, \ -+ .lk = { \ -+ .dev_id = dev, \ -+ .con_id = con, \ -+ .clk = ck, \ -+ }, \ -+ } -+ -+ -+#define CK_310 (1 << 0) -+#define CK_7XX (1 << 1) -+#define CK_1510 (1 << 2) -+#define CK_16XX (1 << 3) -+#define CK_243X (1 << 4) -+#define CK_242X (1 << 5) -+#define CK_343X (1 << 6) -+#define CK_3430ES1 (1 << 7) -+#define CK_3430ES2 (1 << 8) -+#define CK_443X (1 << 9) -+ -+#endif -+ ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/clockdomain.h -@@ -0,0 +1,111 @@ -+/* -+ * arch/arm/plat-omap/include/mach/clockdomain.h -+ * -+ * OMAP2/3 clockdomain framework functions -+ * -+ * Copyright (C) 2008 Texas Instruments, Inc. -+ * Copyright (C) 2008 Nokia Corporation -+ * -+ * Written by Paul Walmsley -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+ -+#ifndef __ASM_ARM_ARCH_OMAP_CLOCKDOMAIN_H -+#define __ASM_ARM_ARCH_OMAP_CLOCKDOMAIN_H -+ -+#include <plat/powerdomain.h> -+#include <plat/clock.h> -+#include <plat/cpu.h> -+ -+/* Clockdomain capability flags */ -+#define CLKDM_CAN_FORCE_SLEEP (1 << 0) -+#define CLKDM_CAN_FORCE_WAKEUP (1 << 1) -+#define CLKDM_CAN_ENABLE_AUTO (1 << 2) -+#define CLKDM_CAN_DISABLE_AUTO (1 << 3) -+ -+#define CLKDM_CAN_HWSUP (CLKDM_CAN_ENABLE_AUTO | CLKDM_CAN_DISABLE_AUTO) -+#define CLKDM_CAN_SWSUP (CLKDM_CAN_FORCE_SLEEP | CLKDM_CAN_FORCE_WAKEUP) -+#define CLKDM_CAN_HWSUP_SWSUP (CLKDM_CAN_SWSUP | CLKDM_CAN_HWSUP) -+ -+/* OMAP24XX CM_CLKSTCTRL_*.AUTOSTATE_* register bit values */ -+#define OMAP24XX_CLKSTCTRL_DISABLE_AUTO 0x0 -+#define OMAP24XX_CLKSTCTRL_ENABLE_AUTO 0x1 -+ -+/* OMAP3XXX CM_CLKSTCTRL_*.CLKTRCTRL_* register bit values */ -+#define OMAP34XX_CLKSTCTRL_DISABLE_AUTO 0x0 -+#define OMAP34XX_CLKSTCTRL_FORCE_SLEEP 0x1 -+#define OMAP34XX_CLKSTCTRL_FORCE_WAKEUP 0x2 -+#define OMAP34XX_CLKSTCTRL_ENABLE_AUTO 0x3 -+ -+/* -+ * struct clkdm_pwrdm_autodep - a powerdomain that should have wkdeps -+ * and sleepdeps added when a powerdomain should stay active in hwsup mode; -+ * and conversely, removed when the powerdomain should be allowed to go -+ * inactive in hwsup mode. -+ */ -+struct clkdm_pwrdm_autodep { -+ -+ union { -+ /* Name of the powerdomain to add a wkdep/sleepdep on */ -+ const char *name; -+ -+ /* Powerdomain pointer (looked up at clkdm_init() time) */ -+ struct powerdomain *ptr; -+ } pwrdm; -+ -+ /* OMAP chip types that this clockdomain dep is valid on */ -+ const struct omap_chip_id omap_chip; -+ -+}; -+ -+struct clockdomain { -+ -+ /* Clockdomain name */ -+ const char *name; -+ -+ union { -+ /* Powerdomain enclosing this clockdomain */ -+ const char *name; -+ -+ /* Powerdomain pointer assigned at clkdm_register() */ -+ struct powerdomain *ptr; -+ } pwrdm; -+ -+ /* CLKTRCTRL/AUTOSTATE field mask in CM_CLKSTCTRL reg */ -+ const u16 clktrctrl_mask; -+ -+ /* Clockdomain capability flags */ -+ const u8 flags; -+ -+ /* OMAP chip types that this clockdomain is valid on */ -+ const struct omap_chip_id omap_chip; -+ -+ /* Usecount tracking */ -+ atomic_t usecount; -+ -+ struct list_head node; -+ -+}; -+ -+void clkdm_init(struct clockdomain **clkdms, struct clkdm_pwrdm_autodep *autodeps); -+int clkdm_register(struct clockdomain *clkdm); -+int clkdm_unregister(struct clockdomain *clkdm); -+struct clockdomain *clkdm_lookup(const char *name); -+ -+int clkdm_for_each(int (*fn)(struct clockdomain *clkdm, void *user), -+ void *user); -+struct powerdomain *clkdm_get_pwrdm(struct clockdomain *clkdm); -+ -+void omap2_clkdm_allow_idle(struct clockdomain *clkdm); -+void omap2_clkdm_deny_idle(struct clockdomain *clkdm); -+ -+int omap2_clkdm_wakeup(struct clockdomain *clkdm); -+int omap2_clkdm_sleep(struct clockdomain *clkdm); -+ -+int omap2_clkdm_clk_enable(struct clockdomain *clkdm, struct clk *clk); -+int omap2_clkdm_clk_disable(struct clockdomain *clkdm, struct clk *clk); -+ -+#endif ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/clock.h -@@ -0,0 +1,168 @@ -+/* -+ * arch/arm/plat-omap/include/mach/clock.h -+ * -+ * Copyright (C) 2004 - 2005 Nokia corporation -+ * Written by Tuukka Tikkanen <tuukka.tikkanen@elektrobit.com> -+ * Based on clocks.h by Tony Lindgren, Gordon McNutt and RidgeRun, Inc -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+ -+#ifndef __ARCH_ARM_OMAP_CLOCK_H -+#define __ARCH_ARM_OMAP_CLOCK_H -+ -+#include <linux/list.h> -+ -+struct module; -+struct clk; -+struct clockdomain; -+ -+struct clkops { -+ int (*enable)(struct clk *); -+ void (*disable)(struct clk *); -+ void (*find_idlest)(struct clk *, void __iomem **, u8 *); -+ void (*find_companion)(struct clk *, void __iomem **, u8 *); -+}; -+ -+#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3) || \ -+ defined(CONFIG_ARCH_OMAP4) -+ -+struct clksel_rate { -+ u32 val; -+ u8 div; -+ u8 flags; -+}; -+ -+struct clksel { -+ struct clk *parent; -+ const struct clksel_rate *rates; -+}; -+ -+struct dpll_data { -+ void __iomem *mult_div1_reg; -+ u32 mult_mask; -+ u32 div1_mask; -+ struct clk *clk_bypass; -+ struct clk *clk_ref; -+ void __iomem *control_reg; -+ u32 enable_mask; -+ unsigned int rate_tolerance; -+ unsigned long last_rounded_rate; -+ u16 last_rounded_m; -+ u8 last_rounded_n; -+ u8 min_divider; -+ u8 max_divider; -+ u32 max_tolerance; -+ u16 max_multiplier; -+#if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_ARCH_OMAP4) -+ u8 modes; -+ void __iomem *autoidle_reg; -+ void __iomem *idlest_reg; -+ u32 autoidle_mask; -+ u32 freqsel_mask; -+ u32 idlest_mask; -+ u8 auto_recal_bit; -+ u8 recal_en_bit; -+ u8 recal_st_bit; -+# endif -+}; -+ -+#endif -+ -+struct clk { -+ struct list_head node; -+ const struct clkops *ops; -+ const char *name; -+ int id; -+ struct clk *parent; -+ struct list_head children; -+ struct list_head sibling; /* node for children */ -+ unsigned long rate; -+ __u32 flags; -+ void __iomem *enable_reg; -+ unsigned long (*recalc)(struct clk *); -+ int (*set_rate)(struct clk *, unsigned long); -+ long (*round_rate)(struct clk *, unsigned long); -+ void (*init)(struct clk *); -+ __u8 enable_bit; -+ __s8 usecount; -+#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3) || \ -+ defined(CONFIG_ARCH_OMAP4) -+ u8 fixed_div; -+ void __iomem *clksel_reg; -+ u32 clksel_mask; -+ const struct clksel *clksel; -+ struct dpll_data *dpll_data; -+ const char *clkdm_name; -+ struct clockdomain *clkdm; -+#else -+ __u8 rate_offset; -+ __u8 src_offset; -+#endif -+#if defined(CONFIG_PM_DEBUG) && defined(CONFIG_DEBUG_FS) -+ struct dentry *dent; /* For visible tree hierarchy */ -+#endif -+}; -+ -+struct cpufreq_frequency_table; -+ -+struct clk_functions { -+ int (*clk_enable)(struct clk *clk); -+ void (*clk_disable)(struct clk *clk); -+ long (*clk_round_rate)(struct clk *clk, unsigned long rate); -+ int (*clk_set_rate)(struct clk *clk, unsigned long rate); -+ int (*clk_set_parent)(struct clk *clk, struct clk *parent); -+ void (*clk_allow_idle)(struct clk *clk); -+ void (*clk_deny_idle)(struct clk *clk); -+ void (*clk_disable_unused)(struct clk *clk); -+#ifdef CONFIG_CPU_FREQ -+ void (*clk_init_cpufreq_table)(struct cpufreq_frequency_table **); -+#endif -+}; -+ -+extern unsigned int mpurate; -+ -+extern int clk_init(struct clk_functions *custom_clocks); -+extern void clk_preinit(struct clk *clk); -+extern int clk_register(struct clk *clk); -+extern void clk_reparent(struct clk *child, struct clk *parent); -+extern void clk_unregister(struct clk *clk); -+extern void propagate_rate(struct clk *clk); -+extern void recalculate_root_clocks(void); -+extern unsigned long followparent_recalc(struct clk *clk); -+extern void clk_enable_init_clocks(void); -+#ifdef CONFIG_CPU_FREQ -+extern void clk_init_cpufreq_table(struct cpufreq_frequency_table **table); -+#endif -+ -+extern const struct clkops clkops_null; -+ -+/* Clock flags */ -+/* bit 0 is free */ -+#define RATE_FIXED (1 << 1) /* Fixed clock rate */ -+/* bits 2-4 are free */ -+#define ENABLE_REG_32BIT (1 << 5) /* Use 32-bit access */ -+#define CLOCK_IDLE_CONTROL (1 << 7) -+#define CLOCK_NO_IDLE_PARENT (1 << 8) -+#define DELAYED_APP (1 << 9) /* Delay application of clock */ -+#define CONFIG_PARTICIPANT (1 << 10) /* Fundamental clock */ -+#define ENABLE_ON_INIT (1 << 11) /* Enable upon framework init */ -+#define INVERT_ENABLE (1 << 12) /* 0 enables, 1 disables */ -+#define CLOCK_IN_OMAP4430 (1 << 13) -+#define ALWAYS_ENABLED (1 << 14) -+/* bits 13-31 are currently free */ -+ -+/* Clksel_rate flags */ -+#define DEFAULT_RATE (1 << 0) -+#define RATE_IN_242X (1 << 1) -+#define RATE_IN_243X (1 << 2) -+#define RATE_IN_343X (1 << 3) /* rates common to all 343X */ -+#define RATE_IN_3430ES2 (1 << 4) /* 3430ES2 rates only */ -+#define RATE_IN_4430 (1 << 5) -+ -+#define RATE_IN_24XX (RATE_IN_242X | RATE_IN_243X) -+ -+ -+#endif ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/common.h -@@ -0,0 +1,83 @@ -+/* -+ * arch/arm/plat-omap/include/mach/common.h -+ * -+ * Header for code common to all OMAP machines. -+ * -+ * 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 SOFTWARE IS PROVIDED ``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 AUTHOR 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. -+ * -+ * 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., -+ * 675 Mass Ave, Cambridge, MA 02139, USA. -+ */ -+ -+#ifndef __ARCH_ARM_MACH_OMAP_COMMON_H -+#define __ARCH_ARM_MACH_OMAP_COMMON_H -+ -+#include <plat/i2c.h> -+ -+struct sys_timer; -+ -+/* used by omap-smp.c and board-4430sdp.c */ -+extern void __iomem *gic_cpu_base_addr; -+ -+extern void omap_map_common_io(void); -+extern struct sys_timer omap_timer; -+ -+/* IO bases for various OMAP processors */ -+struct omap_globals { -+ u32 class; /* OMAP class to detect */ -+ void __iomem *tap; /* Control module ID code */ -+ void __iomem *sdrc; /* SDRAM Controller */ -+ void __iomem *sms; /* SDRAM Memory Scheduler */ -+ void __iomem *ctrl; /* System Control Module */ -+ void __iomem *prm; /* Power and Reset Management */ -+ void __iomem *cm; /* Clock Management */ -+ void __iomem *cm2; -+}; -+ -+void omap2_set_globals_242x(void); -+void omap2_set_globals_243x(void); -+void omap2_set_globals_343x(void); -+void omap2_set_globals_443x(void); -+ -+/* These get called from omap2_set_globals_xxxx(), do not call these */ -+void omap2_set_globals_tap(struct omap_globals *); -+void omap2_set_globals_sdrc(struct omap_globals *); -+void omap2_set_globals_control(struct omap_globals *); -+void omap2_set_globals_prcm(struct omap_globals *); -+ -+/** -+ * omap_test_timeout - busy-loop, testing a condition -+ * @cond: condition to test until it evaluates to true -+ * @timeout: maximum number of microseconds in the timeout -+ * @index: loop index (integer) -+ * -+ * Loop waiting for @cond to become true or until at least @timeout -+ * microseconds have passed. To use, define some integer @index in the -+ * calling code. After running, if @index == @timeout, then the loop has -+ * timed out. -+ */ -+#define omap_test_timeout(cond, timeout, index) \ -+({ \ -+ for (index = 0; index < timeout; index++) { \ -+ if (cond) \ -+ break; \ -+ udelay(1); \ -+ } \ -+}) -+ -+#endif /* __ARCH_ARM_MACH_OMAP_COMMON_H */ ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/control.h -@@ -0,0 +1,325 @@ -+/* -+ * arch/arm/plat-omap/include/mach/control.h -+ * -+ * OMAP2/3/4 System Control Module definitions -+ * -+ * Copyright (C) 2007-2009 Texas Instruments, Inc. -+ * Copyright (C) 2007-2008 Nokia Corporation -+ * -+ * Written by Paul Walmsley -+ * -+ * 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. -+ */ -+ -+#ifndef __ASM_ARCH_CONTROL_H -+#define __ASM_ARCH_CONTROL_H -+ -+#include <mach/io.h> -+ -+#ifndef __ASSEMBLY__ -+#define OMAP242X_CTRL_REGADDR(reg) \ -+ OMAP2_L4_IO_ADDRESS(OMAP242X_CTRL_BASE + (reg)) -+#define OMAP243X_CTRL_REGADDR(reg) \ -+ OMAP2_L4_IO_ADDRESS(OMAP243X_CTRL_BASE + (reg)) -+#define OMAP343X_CTRL_REGADDR(reg) \ -+ OMAP2_L4_IO_ADDRESS(OMAP343X_CTRL_BASE + (reg)) -+#else -+#define OMAP242X_CTRL_REGADDR(reg) \ -+ OMAP2_L4_IO_ADDRESS(OMAP242X_CTRL_BASE + (reg)) -+#define OMAP243X_CTRL_REGADDR(reg) \ -+ OMAP2_L4_IO_ADDRESS(OMAP243X_CTRL_BASE + (reg)) -+#define OMAP343X_CTRL_REGADDR(reg) \ -+ OMAP2_L4_IO_ADDRESS(OMAP343X_CTRL_BASE + (reg)) -+#endif /* __ASSEMBLY__ */ -+ -+/* -+ * As elsewhere, the "OMAP2_" prefix indicates that the macro is valid for -+ * OMAP24XX and OMAP34XX. -+ */ -+ -+/* Control submodule offsets */ -+ -+#define OMAP2_CONTROL_INTERFACE 0x000 -+#define OMAP2_CONTROL_PADCONFS 0x030 -+#define OMAP2_CONTROL_GENERAL 0x270 -+#define OMAP343X_CONTROL_MEM_WKUP 0x600 -+#define OMAP343X_CONTROL_PADCONFS_WKUP 0xa00 -+#define OMAP343X_CONTROL_GENERAL_WKUP 0xa60 -+ -+/* Control register offsets - read/write with omap_ctrl_{read,write}{bwl}() */ -+ -+#define OMAP2_CONTROL_SYSCONFIG (OMAP2_CONTROL_INTERFACE + 0x10) -+ -+/* CONTROL_GENERAL register offsets common to OMAP2 & 3 */ -+#define OMAP2_CONTROL_DEVCONF0 (OMAP2_CONTROL_GENERAL + 0x0004) -+#define OMAP2_CONTROL_MSUSPENDMUX_0 (OMAP2_CONTROL_GENERAL + 0x0020) -+#define OMAP2_CONTROL_MSUSPENDMUX_1 (OMAP2_CONTROL_GENERAL + 0x0024) -+#define OMAP2_CONTROL_MSUSPENDMUX_2 (OMAP2_CONTROL_GENERAL + 0x0028) -+#define OMAP2_CONTROL_MSUSPENDMUX_3 (OMAP2_CONTROL_GENERAL + 0x002c) -+#define OMAP2_CONTROL_MSUSPENDMUX_4 (OMAP2_CONTROL_GENERAL + 0x0030) -+#define OMAP2_CONTROL_MSUSPENDMUX_5 (OMAP2_CONTROL_GENERAL + 0x0034) -+#define OMAP2_CONTROL_SEC_CTRL (OMAP2_CONTROL_GENERAL + 0x0040) -+#define OMAP2_CONTROL_RPUB_KEY_H_0 (OMAP2_CONTROL_GENERAL + 0x0090) -+#define OMAP2_CONTROL_RPUB_KEY_H_1 (OMAP2_CONTROL_GENERAL + 0x0094) -+#define OMAP2_CONTROL_RPUB_KEY_H_2 (OMAP2_CONTROL_GENERAL + 0x0098) -+#define OMAP2_CONTROL_RPUB_KEY_H_3 (OMAP2_CONTROL_GENERAL + 0x009c) -+ -+/* 242x-only CONTROL_GENERAL register offsets */ -+#define OMAP242X_CONTROL_DEVCONF OMAP2_CONTROL_DEVCONF0 /* match TRM */ -+#define OMAP242X_CONTROL_OCM_RAM_PERM (OMAP2_CONTROL_GENERAL + 0x0068) -+ -+/* 243x-only CONTROL_GENERAL register offsets */ -+/* CONTROL_IVA2_BOOT{ADDR,MOD} are at the same place on 343x - noted below */ -+#define OMAP243X_CONTROL_DEVCONF1 (OMAP2_CONTROL_GENERAL + 0x0078) -+#define OMAP243X_CONTROL_CSIRXFE (OMAP2_CONTROL_GENERAL + 0x007c) -+#define OMAP243X_CONTROL_IVA2_BOOTADDR (OMAP2_CONTROL_GENERAL + 0x0190) -+#define OMAP243X_CONTROL_IVA2_BOOTMOD (OMAP2_CONTROL_GENERAL + 0x0194) -+#define OMAP243X_CONTROL_IVA2_GEMCFG (OMAP2_CONTROL_GENERAL + 0x0198) -+#define OMAP243X_CONTROL_PBIAS_LITE (OMAP2_CONTROL_GENERAL + 0x0230) -+ -+/* 24xx-only CONTROL_GENERAL register offsets */ -+#define OMAP24XX_CONTROL_DEBOBS (OMAP2_CONTROL_GENERAL + 0x0000) -+#define OMAP24XX_CONTROL_EMU_SUPPORT (OMAP2_CONTROL_GENERAL + 0x0008) -+#define OMAP24XX_CONTROL_SEC_TEST (OMAP2_CONTROL_GENERAL + 0x0044) -+#define OMAP24XX_CONTROL_PSA_CTRL (OMAP2_CONTROL_GENERAL + 0x0048) -+#define OMAP24XX_CONTROL_PSA_CMD (OMAP2_CONTROL_GENERAL + 0x004c) -+#define OMAP24XX_CONTROL_PSA_VALUE (OMAP2_CONTROL_GENERAL + 0x0050) -+#define OMAP24XX_CONTROL_SEC_EMU (OMAP2_CONTROL_GENERAL + 0x0060) -+#define OMAP24XX_CONTROL_SEC_TAP (OMAP2_CONTROL_GENERAL + 0x0064) -+#define OMAP24XX_CONTROL_OCM_PUB_RAM_ADD (OMAP2_CONTROL_GENERAL + 0x006c) -+#define OMAP24XX_CONTROL_EXT_SEC_RAM_START_ADD (OMAP2_CONTROL_GENERAL + 0x0070) -+#define OMAP24XX_CONTROL_EXT_SEC_RAM_STOP_ADD (OMAP2_CONTROL_GENERAL + 0x0074) -+#define OMAP24XX_CONTROL_SEC_STATUS (OMAP2_CONTROL_GENERAL + 0x0080) -+#define OMAP24XX_CONTROL_SEC_ERR_STATUS (OMAP2_CONTROL_GENERAL + 0x0084) -+#define OMAP24XX_CONTROL_STATUS (OMAP2_CONTROL_GENERAL + 0x0088) -+#define OMAP24XX_CONTROL_GENERAL_PURPOSE_STATUS (OMAP2_CONTROL_GENERAL + 0x008c) -+#define OMAP24XX_CONTROL_RAND_KEY_0 (OMAP2_CONTROL_GENERAL + 0x00a0) -+#define OMAP24XX_CONTROL_RAND_KEY_1 (OMAP2_CONTROL_GENERAL + 0x00a4) -+#define OMAP24XX_CONTROL_RAND_KEY_2 (OMAP2_CONTROL_GENERAL + 0x00a8) -+#define OMAP24XX_CONTROL_RAND_KEY_3 (OMAP2_CONTROL_GENERAL + 0x00ac) -+#define OMAP24XX_CONTROL_CUST_KEY_0 (OMAP2_CONTROL_GENERAL + 0x00b0) -+#define OMAP24XX_CONTROL_CUST_KEY_1 (OMAP2_CONTROL_GENERAL + 0x00b4) -+#define OMAP24XX_CONTROL_TEST_KEY_0 (OMAP2_CONTROL_GENERAL + 0x00c0) -+#define OMAP24XX_CONTROL_TEST_KEY_1 (OMAP2_CONTROL_GENERAL + 0x00c4) -+#define OMAP24XX_CONTROL_TEST_KEY_2 (OMAP2_CONTROL_GENERAL + 0x00c8) -+#define OMAP24XX_CONTROL_TEST_KEY_3 (OMAP2_CONTROL_GENERAL + 0x00cc) -+#define OMAP24XX_CONTROL_TEST_KEY_4 (OMAP2_CONTROL_GENERAL + 0x00d0) -+#define OMAP24XX_CONTROL_TEST_KEY_5 (OMAP2_CONTROL_GENERAL + 0x00d4) -+#define OMAP24XX_CONTROL_TEST_KEY_6 (OMAP2_CONTROL_GENERAL + 0x00d8) -+#define OMAP24XX_CONTROL_TEST_KEY_7 (OMAP2_CONTROL_GENERAL + 0x00dc) -+#define OMAP24XX_CONTROL_TEST_KEY_8 (OMAP2_CONTROL_GENERAL + 0x00e0) -+#define OMAP24XX_CONTROL_TEST_KEY_9 (OMAP2_CONTROL_GENERAL + 0x00e4) -+ -+#define OMAP343X_CONTROL_PADCONF_SYSNIRQ (OMAP2_CONTROL_INTERFACE + 0x01b0) -+ -+/* 34xx-only CONTROL_GENERAL register offsets */ -+#define OMAP343X_CONTROL_PADCONF_OFF (OMAP2_CONTROL_GENERAL + 0x0000) -+#define OMAP343X_CONTROL_MEM_DFTRW0 (OMAP2_CONTROL_GENERAL + 0x0008) -+#define OMAP343X_CONTROL_MEM_DFTRW1 (OMAP2_CONTROL_GENERAL + 0x000c) -+#define OMAP343X_CONTROL_DEVCONF1 (OMAP2_CONTROL_GENERAL + 0x0068) -+#define OMAP343X_CONTROL_CSIRXFE (OMAP2_CONTROL_GENERAL + 0x006c) -+#define OMAP343X_CONTROL_SEC_STATUS (OMAP2_CONTROL_GENERAL + 0x0070) -+#define OMAP343X_CONTROL_SEC_ERR_STATUS (OMAP2_CONTROL_GENERAL + 0x0074) -+#define OMAP343X_CONTROL_SEC_ERR_STATUS_DEBUG (OMAP2_CONTROL_GENERAL + 0x0078) -+#define OMAP343X_CONTROL_STATUS (OMAP2_CONTROL_GENERAL + 0x0080) -+#define OMAP343X_CONTROL_GENERAL_PURPOSE_STATUS (OMAP2_CONTROL_GENERAL + 0x0084) -+#define OMAP343X_CONTROL_RPUB_KEY_H_4 (OMAP2_CONTROL_GENERAL + 0x00a0) -+#define OMAP343X_CONTROL_RAND_KEY_0 (OMAP2_CONTROL_GENERAL + 0x00a8) -+#define OMAP343X_CONTROL_RAND_KEY_1 (OMAP2_CONTROL_GENERAL + 0x00ac) -+#define OMAP343X_CONTROL_RAND_KEY_2 (OMAP2_CONTROL_GENERAL + 0x00b0) -+#define OMAP343X_CONTROL_RAND_KEY_3 (OMAP2_CONTROL_GENERAL + 0x00b4) -+#define OMAP343X_CONTROL_TEST_KEY_0 (OMAP2_CONTROL_GENERAL + 0x00c8) -+#define OMAP343X_CONTROL_TEST_KEY_1 (OMAP2_CONTROL_GENERAL + 0x00cc) -+#define OMAP343X_CONTROL_TEST_KEY_2 (OMAP2_CONTROL_GENERAL + 0x00d0) -+#define OMAP343X_CONTROL_TEST_KEY_3 (OMAP2_CONTROL_GENERAL + 0x00d4) -+#define OMAP343X_CONTROL_TEST_KEY_4 (OMAP2_CONTROL_GENERAL + 0x00d8) -+#define OMAP343X_CONTROL_TEST_KEY_5 (OMAP2_CONTROL_GENERAL + 0x00dc) -+#define OMAP343X_CONTROL_TEST_KEY_6 (OMAP2_CONTROL_GENERAL + 0x00e0) -+#define OMAP343X_CONTROL_TEST_KEY_7 (OMAP2_CONTROL_GENERAL + 0x00e4) -+#define OMAP343X_CONTROL_TEST_KEY_8 (OMAP2_CONTROL_GENERAL + 0x00e8) -+#define OMAP343X_CONTROL_TEST_KEY_9 (OMAP2_CONTROL_GENERAL + 0x00ec) -+#define OMAP343X_CONTROL_TEST_KEY_10 (OMAP2_CONTROL_GENERAL + 0x00f0) -+#define OMAP343X_CONTROL_TEST_KEY_11 (OMAP2_CONTROL_GENERAL + 0x00f4) -+#define OMAP343X_CONTROL_TEST_KEY_12 (OMAP2_CONTROL_GENERAL + 0x00f8) -+#define OMAP343X_CONTROL_TEST_KEY_13 (OMAP2_CONTROL_GENERAL + 0x00fc) -+#define OMAP343X_CONTROL_IVA2_BOOTADDR (OMAP2_CONTROL_GENERAL + 0x0190) -+#define OMAP343X_CONTROL_IVA2_BOOTMOD (OMAP2_CONTROL_GENERAL + 0x0194) -+#define OMAP343X_CONTROL_DEBOBS(i) (OMAP2_CONTROL_GENERAL + 0x01B0 \ -+ + ((i) >> 1) * 4 + (!(i) & 1) * 2) -+#define OMAP343X_CONTROL_PROG_IO0 (OMAP2_CONTROL_GENERAL + 0x01D4) -+#define OMAP343X_CONTROL_PROG_IO1 (OMAP2_CONTROL_GENERAL + 0x01D8) -+#define OMAP343X_CONTROL_DSS_DPLL_SPREADING (OMAP2_CONTROL_GENERAL + 0x01E0) -+#define OMAP343X_CONTROL_CORE_DPLL_SPREADING (OMAP2_CONTROL_GENERAL + 0x01E4) -+#define OMAP343X_CONTROL_PER_DPLL_SPREADING (OMAP2_CONTROL_GENERAL + 0x01E8) -+#define OMAP343X_CONTROL_USBHOST_DPLL_SPREADING (OMAP2_CONTROL_GENERAL + 0x01EC) -+#define OMAP343X_CONTROL_PBIAS_LITE (OMAP2_CONTROL_GENERAL + 0x02B0) -+#define OMAP343X_CONTROL_TEMP_SENSOR (OMAP2_CONTROL_GENERAL + 0x02B4) -+#define OMAP343X_CONTROL_SRAMLDO4 (OMAP2_CONTROL_GENERAL + 0x02B8) -+#define OMAP343X_CONTROL_SRAMLDO5 (OMAP2_CONTROL_GENERAL + 0x02C0) -+#define OMAP343X_CONTROL_CSI (OMAP2_CONTROL_GENERAL + 0x02C4) -+ -+ -+/* 34xx PADCONF register offsets */ -+#define OMAP343X_PADCONF_ETK(i) (OMAP2_CONTROL_PADCONFS + 0x5a8 + \ -+ (i)*2) -+#define OMAP343X_PADCONF_ETK_CLK OMAP343X_PADCONF_ETK(0) -+#define OMAP343X_PADCONF_ETK_CTL OMAP343X_PADCONF_ETK(1) -+#define OMAP343X_PADCONF_ETK_D0 OMAP343X_PADCONF_ETK(2) -+#define OMAP343X_PADCONF_ETK_D1 OMAP343X_PADCONF_ETK(3) -+#define OMAP343X_PADCONF_ETK_D2 OMAP343X_PADCONF_ETK(4) -+#define OMAP343X_PADCONF_ETK_D3 OMAP343X_PADCONF_ETK(5) -+#define OMAP343X_PADCONF_ETK_D4 OMAP343X_PADCONF_ETK(6) -+#define OMAP343X_PADCONF_ETK_D5 OMAP343X_PADCONF_ETK(7) -+#define OMAP343X_PADCONF_ETK_D6 OMAP343X_PADCONF_ETK(8) -+#define OMAP343X_PADCONF_ETK_D7 OMAP343X_PADCONF_ETK(9) -+#define OMAP343X_PADCONF_ETK_D8 OMAP343X_PADCONF_ETK(10) -+#define OMAP343X_PADCONF_ETK_D9 OMAP343X_PADCONF_ETK(11) -+#define OMAP343X_PADCONF_ETK_D10 OMAP343X_PADCONF_ETK(12) -+#define OMAP343X_PADCONF_ETK_D11 OMAP343X_PADCONF_ETK(13) -+#define OMAP343X_PADCONF_ETK_D12 OMAP343X_PADCONF_ETK(14) -+#define OMAP343X_PADCONF_ETK_D13 OMAP343X_PADCONF_ETK(15) -+#define OMAP343X_PADCONF_ETK_D14 OMAP343X_PADCONF_ETK(16) -+#define OMAP343X_PADCONF_ETK_D15 OMAP343X_PADCONF_ETK(17) -+ -+/* 34xx GENERAL_WKUP regist offsets */ -+#define OMAP343X_CONTROL_WKUP_DEBOBSMUX(i) (OMAP343X_CONTROL_GENERAL_WKUP + \ -+ 0x008 + (i)) -+#define OMAP343X_CONTROL_WKUP_DEBOBS0 (OMAP343X_CONTROL_GENERAL_WKUP + 0x008) -+#define OMAP343X_CONTROL_WKUP_DEBOBS1 (OMAP343X_CONTROL_GENERAL_WKUP + 0x00C) -+#define OMAP343X_CONTROL_WKUP_DEBOBS2 (OMAP343X_CONTROL_GENERAL_WKUP + 0x010) -+#define OMAP343X_CONTROL_WKUP_DEBOBS3 (OMAP343X_CONTROL_GENERAL_WKUP + 0x014) -+#define OMAP343X_CONTROL_WKUP_DEBOBS4 (OMAP343X_CONTROL_GENERAL_WKUP + 0x018) -+ -+/* 34xx D2D idle-related pins, handled by PM core */ -+#define OMAP3_PADCONF_SAD2D_MSTANDBY 0x250 -+#define OMAP3_PADCONF_SAD2D_IDLEACK 0x254 -+ -+/* -+ * REVISIT: This list of registers is not comprehensive - there are more -+ * that should be added. -+ */ -+ -+/* -+ * Control module register bit defines - these should eventually go into -+ * their own regbits file. Some of these will be complicated, depending -+ * on the device type (general-purpose, emulator, test, secure, bad, other) -+ * and the security mode (secure, non-secure, don't care) -+ */ -+/* CONTROL_DEVCONF0 bits */ -+#define OMAP2_MMCSDIO1ADPCLKISEL (1 << 24) /* MMC1 loop back clock */ -+#define OMAP24XX_USBSTANDBYCTRL (1 << 15) -+#define OMAP2_MCBSP2_CLKS_MASK (1 << 6) -+#define OMAP2_MCBSP1_CLKS_MASK (1 << 2) -+ -+/* CONTROL_DEVCONF1 bits */ -+#define OMAP243X_MMC1_ACTIVE_OVERWRITE (1 << 31) -+#define OMAP2_MMCSDIO2ADPCLKISEL (1 << 6) /* MMC2 loop back clock */ -+#define OMAP2_MCBSP5_CLKS_MASK (1 << 4) /* > 242x */ -+#define OMAP2_MCBSP4_CLKS_MASK (1 << 2) /* > 242x */ -+#define OMAP2_MCBSP3_CLKS_MASK (1 << 0) /* > 242x */ -+ -+/* CONTROL_STATUS bits */ -+#define OMAP2_DEVICETYPE_MASK (0x7 << 8) -+#define OMAP2_SYSBOOT_5_MASK (1 << 5) -+#define OMAP2_SYSBOOT_4_MASK (1 << 4) -+#define OMAP2_SYSBOOT_3_MASK (1 << 3) -+#define OMAP2_SYSBOOT_2_MASK (1 << 2) -+#define OMAP2_SYSBOOT_1_MASK (1 << 1) -+#define OMAP2_SYSBOOT_0_MASK (1 << 0) -+ -+/* CONTROL_PBIAS_LITE bits */ -+#define OMAP343X_PBIASLITESUPPLY_HIGH1 (1 << 15) -+#define OMAP343X_PBIASLITEVMODEERROR1 (1 << 11) -+#define OMAP343X_PBIASSPEEDCTRL1 (1 << 10) -+#define OMAP343X_PBIASLITEPWRDNZ1 (1 << 9) -+#define OMAP343X_PBIASLITEVMODE1 (1 << 8) -+#define OMAP343X_PBIASLITESUPPLY_HIGH0 (1 << 7) -+#define OMAP343X_PBIASLITEVMODEERROR0 (1 << 3) -+#define OMAP2_PBIASSPEEDCTRL0 (1 << 2) -+#define OMAP2_PBIASLITEPWRDNZ0 (1 << 1) -+#define OMAP2_PBIASLITEVMODE0 (1 << 0) -+ -+/* CONTROL_PROG_IO1 bits */ -+#define OMAP3630_PRG_SDMMC1_SPEEDCTRL (1 << 20) -+ -+/* CONTROL_IVA2_BOOTMOD bits */ -+#define OMAP3_IVA2_BOOTMOD_SHIFT 0 -+#define OMAP3_IVA2_BOOTMOD_MASK (0xf << 0) -+#define OMAP3_IVA2_BOOTMOD_IDLE (0x1 << 0) -+ -+/* CONTROL_PADCONF_X bits */ -+#define OMAP3_PADCONF_WAKEUPEVENT0 (1 << 15) -+#define OMAP3_PADCONF_WAKEUPENABLE0 (1 << 14) -+ -+#define OMAP343X_SCRATCHPAD_ROM (OMAP343X_CTRL_BASE + 0x860) -+#define OMAP343X_SCRATCHPAD (OMAP343X_CTRL_BASE + 0x910) -+#define OMAP343X_SCRATCHPAD_ROM_OFFSET 0x19C -+ -+/* -+ * CONTROL OMAP STATUS register to identify OMAP3 features -+ */ -+#define OMAP3_CONTROL_OMAP_STATUS 0x044c -+ -+#define OMAP3_SGX_SHIFT 13 -+#define OMAP3_SGX_MASK (3 << OMAP3_SGX_SHIFT) -+#define FEAT_SGX_FULL 0 -+#define FEAT_SGX_HALF 1 -+#define FEAT_SGX_NONE 2 -+ -+#define OMAP3_IVA_SHIFT 12 -+#define OMAP3_IVA_MASK (1 << OMAP3_SGX_SHIFT) -+#define FEAT_IVA 0 -+#define FEAT_IVA_NONE 1 -+ -+#define OMAP3_L2CACHE_SHIFT 10 -+#define OMAP3_L2CACHE_MASK (3 << OMAP3_L2CACHE_SHIFT) -+#define FEAT_L2CACHE_NONE 0 -+#define FEAT_L2CACHE_64KB 1 -+#define FEAT_L2CACHE_128KB 2 -+#define FEAT_L2CACHE_256KB 3 -+ -+#define OMAP3_ISP_SHIFT 5 -+#define OMAP3_ISP_MASK (1<< OMAP3_ISP_SHIFT) -+#define FEAT_ISP 0 -+#define FEAT_ISP_NONE 1 -+ -+#define OMAP3_NEON_SHIFT 4 -+#define OMAP3_NEON_MASK (1<< OMAP3_NEON_SHIFT) -+#define FEAT_NEON 0 -+#define FEAT_NEON_NONE 1 -+ -+ -+#ifndef __ASSEMBLY__ -+#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3) || \ -+ defined(CONFIG_ARCH_OMAP4) -+extern void __iomem *omap_ctrl_base_get(void); -+extern u8 omap_ctrl_readb(u16 offset); -+extern u16 omap_ctrl_readw(u16 offset); -+extern u32 omap_ctrl_readl(u16 offset); -+extern void omap_ctrl_writeb(u8 val, u16 offset); -+extern void omap_ctrl_writew(u16 val, u16 offset); -+extern void omap_ctrl_writel(u32 val, u16 offset); -+ -+extern void omap3_save_scratchpad_contents(void); -+extern void omap3_clear_scratchpad_contents(void); -+extern u32 *get_restore_pointer(void); -+extern u32 *get_es3_restore_pointer(void); -+extern u32 omap3_arm_context[128]; -+extern void omap3_control_save_context(void); -+extern void omap3_control_restore_context(void); -+ -+#else -+#define omap_ctrl_base_get() 0 -+#define omap_ctrl_readb(x) 0 -+#define omap_ctrl_readw(x) 0 -+#define omap_ctrl_readl(x) 0 -+#define omap_ctrl_writeb(x, y) WARN_ON(1) -+#define omap_ctrl_writew(x, y) WARN_ON(1) -+#define omap_ctrl_writel(x, y) WARN_ON(1) -+#endif -+#endif /* __ASSEMBLY__ */ -+ -+#endif /* __ASM_ARCH_CONTROL_H */ -+ ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/cpu.h -@@ -0,0 +1,516 @@ -+/* -+ * arch/arm/plat-omap/include/mach/cpu.h -+ * -+ * OMAP cpu type detection -+ * -+ * Copyright (C) 2004, 2008 Nokia Corporation -+ * -+ * Copyright (C) 2009 Texas Instruments. -+ * -+ * Written by Tony Lindgren <tony.lindgren@nokia.com> -+ * -+ * Added OMAP4 specific defines - Santosh Shilimkar<santosh.shilimkar@ti.com> -+ * -+ * 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 -+ * -+ */ -+ -+#ifndef __ASM_ARCH_OMAP_CPU_H -+#define __ASM_ARCH_OMAP_CPU_H -+ -+#include <linux/bitops.h> -+ -+/* -+ * Omap device type i.e. EMU/HS/TST/GP/BAD -+ */ -+#define OMAP2_DEVICE_TYPE_TEST 0 -+#define OMAP2_DEVICE_TYPE_EMU 1 -+#define OMAP2_DEVICE_TYPE_SEC 2 -+#define OMAP2_DEVICE_TYPE_GP 3 -+#define OMAP2_DEVICE_TYPE_BAD 4 -+ -+int omap_type(void); -+ -+struct omap_chip_id { -+ u8 oc; -+ u8 type; -+}; -+ -+#define OMAP_CHIP_INIT(x) { .oc = x } -+ -+/* -+ * omap_rev bits: -+ * CPU id bits (0730, 1510, 1710, 2422...) [31:16] -+ * CPU revision (See _REV_ defined in cpu.h) [15:08] -+ * CPU class bits (15xx, 16xx, 24xx, 34xx...) [07:00] -+ */ -+unsigned int omap_rev(void); -+ -+/* -+ * Define CPU revision bits -+ * -+ * Verbose meaning of the revision bits may be different for a silicon -+ * family. This difference can be handled separately. -+ */ -+#define OMAP_REVBITS_00 0x00 -+#define OMAP_REVBITS_10 0x10 -+#define OMAP_REVBITS_20 0x20 -+#define OMAP_REVBITS_30 0x30 -+#define OMAP_REVBITS_40 0x40 -+ -+/* -+ * Get the CPU revision for OMAP devices -+ */ -+#define GET_OMAP_REVISION() ((omap_rev() >> 8) & 0xff) -+ -+/* -+ * Test if multicore OMAP support is needed -+ */ -+#undef MULTI_OMAP1 -+#undef MULTI_OMAP2 -+#undef OMAP_NAME -+ -+#ifdef CONFIG_ARCH_OMAP730 -+# ifdef OMAP_NAME -+# undef MULTI_OMAP1 -+# define MULTI_OMAP1 -+# else -+# define OMAP_NAME omap730 -+# endif -+#endif -+#ifdef CONFIG_ARCH_OMAP850 -+# ifdef OMAP_NAME -+# undef MULTI_OMAP1 -+# define MULTI_OMAP1 -+# else -+# define OMAP_NAME omap850 -+# endif -+#endif -+#ifdef CONFIG_ARCH_OMAP15XX -+# ifdef OMAP_NAME -+# undef MULTI_OMAP1 -+# define MULTI_OMAP1 -+# else -+# define OMAP_NAME omap1510 -+# endif -+#endif -+#ifdef CONFIG_ARCH_OMAP16XX -+# ifdef OMAP_NAME -+# undef MULTI_OMAP1 -+# define MULTI_OMAP1 -+# else -+# define OMAP_NAME omap16xx -+# endif -+#endif -+#if (defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX)) -+# if (defined(OMAP_NAME) || defined(MULTI_OMAP1)) -+# error "OMAP1 and OMAP2 can't be selected at the same time" -+# endif -+#endif -+#ifdef CONFIG_ARCH_OMAP2420 -+# ifdef OMAP_NAME -+# undef MULTI_OMAP2 -+# define MULTI_OMAP2 -+# else -+# define OMAP_NAME omap2420 -+# endif -+#endif -+#ifdef CONFIG_ARCH_OMAP2430 -+# ifdef OMAP_NAME -+# undef MULTI_OMAP2 -+# define MULTI_OMAP2 -+# else -+# define OMAP_NAME omap2430 -+# endif -+#endif -+#ifdef CONFIG_ARCH_OMAP3430 -+# ifdef OMAP_NAME -+# undef MULTI_OMAP2 -+# define MULTI_OMAP2 -+# else -+# define OMAP_NAME omap3430 -+# endif -+#endif -+ -+/* -+ * Macros to group OMAP into cpu classes. -+ * These can be used in most places. -+ * cpu_is_omap7xx(): True for OMAP730, OMAP850 -+ * cpu_is_omap15xx(): True for OMAP1510, OMAP5910 and OMAP310 -+ * cpu_is_omap16xx(): True for OMAP1610, OMAP5912 and OMAP1710 -+ * cpu_is_omap24xx(): True for OMAP2420, OMAP2422, OMAP2423, OMAP2430 -+ * cpu_is_omap242x(): True for OMAP2420, OMAP2422, OMAP2423 -+ * cpu_is_omap243x(): True for OMAP2430 -+ * cpu_is_omap343x(): True for OMAP3430 -+ */ -+#define GET_OMAP_CLASS (omap_rev() & 0xff) -+ -+#define IS_OMAP_CLASS(class, id) \ -+static inline int is_omap ##class (void) \ -+{ \ -+ return (GET_OMAP_CLASS == (id)) ? 1 : 0; \ -+} -+ -+#define GET_OMAP_SUBCLASS ((omap_rev() >> 20) & 0x0fff) -+ -+#define IS_OMAP_SUBCLASS(subclass, id) \ -+static inline int is_omap ##subclass (void) \ -+{ \ -+ return (GET_OMAP_SUBCLASS == (id)) ? 1 : 0; \ -+} -+ -+IS_OMAP_CLASS(7xx, 0x07) -+IS_OMAP_CLASS(15xx, 0x15) -+IS_OMAP_CLASS(16xx, 0x16) -+IS_OMAP_CLASS(24xx, 0x24) -+IS_OMAP_CLASS(34xx, 0x34) -+IS_OMAP_CLASS(44xx, 0x44) -+ -+IS_OMAP_SUBCLASS(242x, 0x242) -+IS_OMAP_SUBCLASS(243x, 0x243) -+IS_OMAP_SUBCLASS(343x, 0x343) -+IS_OMAP_SUBCLASS(363x, 0x363) -+IS_OMAP_SUBCLASS(443x, 0x443) -+ -+#define cpu_is_omap7xx() 0 -+#define cpu_is_omap15xx() 0 -+#define cpu_is_omap16xx() 0 -+#define cpu_is_omap24xx() 0 -+#define cpu_is_omap242x() 0 -+#define cpu_is_omap243x() 0 -+#define cpu_is_omap34xx() 0 -+#define cpu_is_omap343x() 0 -+#define cpu_is_omap44xx() 0 -+#define cpu_is_omap443x() 0 -+ -+#if defined(MULTI_OMAP1) -+# if defined(CONFIG_ARCH_OMAP730) -+# undef cpu_is_omap7xx -+# define cpu_is_omap7xx() is_omap7xx() -+# endif -+# if defined(CONFIG_ARCH_OMAP850) -+# undef cpu_is_omap7xx -+# define cpu_is_omap7xx() is_omap7xx() -+# endif -+# if defined(CONFIG_ARCH_OMAP15XX) -+# undef cpu_is_omap15xx -+# define cpu_is_omap15xx() is_omap15xx() -+# endif -+# if defined(CONFIG_ARCH_OMAP16XX) -+# undef cpu_is_omap16xx -+# define cpu_is_omap16xx() is_omap16xx() -+# endif -+#else -+# if defined(CONFIG_ARCH_OMAP730) -+# undef cpu_is_omap7xx -+# define cpu_is_omap7xx() 1 -+# endif -+# if defined(CONFIG_ARCH_OMAP850) -+# undef cpu_is_omap7xx -+# define cpu_is_omap7xx() 1 -+# endif -+# if defined(CONFIG_ARCH_OMAP15XX) -+# undef cpu_is_omap15xx -+# define cpu_is_omap15xx() 1 -+# endif -+# if defined(CONFIG_ARCH_OMAP16XX) -+# undef cpu_is_omap16xx -+# define cpu_is_omap16xx() 1 -+# endif -+#endif -+ -+#if defined(MULTI_OMAP2) -+# if defined(CONFIG_ARCH_OMAP24XX) -+# undef cpu_is_omap24xx -+# undef cpu_is_omap242x -+# undef cpu_is_omap243x -+# define cpu_is_omap24xx() is_omap24xx() -+# define cpu_is_omap242x() is_omap242x() -+# define cpu_is_omap243x() is_omap243x() -+# endif -+# if defined(CONFIG_ARCH_OMAP34XX) -+# undef cpu_is_omap34xx -+# undef cpu_is_omap343x -+# define cpu_is_omap34xx() is_omap34xx() -+# define cpu_is_omap343x() is_omap343x() -+# endif -+#else -+# if defined(CONFIG_ARCH_OMAP24XX) -+# undef cpu_is_omap24xx -+# define cpu_is_omap24xx() 1 -+# endif -+# if defined(CONFIG_ARCH_OMAP2420) -+# undef cpu_is_omap242x -+# define cpu_is_omap242x() 1 -+# endif -+# if defined(CONFIG_ARCH_OMAP2430) -+# undef cpu_is_omap243x -+# define cpu_is_omap243x() 1 -+# endif -+# if defined(CONFIG_ARCH_OMAP34XX) -+# undef cpu_is_omap34xx -+# define cpu_is_omap34xx() 1 -+# endif -+# if defined(CONFIG_ARCH_OMAP3430) -+# undef cpu_is_omap343x -+# define cpu_is_omap343x() 1 -+# endif -+#endif -+ -+/* -+ * Macros to detect individual cpu types. -+ * These are only rarely needed. -+ * cpu_is_omap330(): True for OMAP330 -+ * cpu_is_omap730(): True for OMAP730 -+ * cpu_is_omap850(): True for OMAP850 -+ * cpu_is_omap1510(): True for OMAP1510 -+ * cpu_is_omap1610(): True for OMAP1610 -+ * cpu_is_omap1611(): True for OMAP1611 -+ * cpu_is_omap5912(): True for OMAP5912 -+ * cpu_is_omap1621(): True for OMAP1621 -+ * cpu_is_omap1710(): True for OMAP1710 -+ * cpu_is_omap2420(): True for OMAP2420 -+ * cpu_is_omap2422(): True for OMAP2422 -+ * cpu_is_omap2423(): True for OMAP2423 -+ * cpu_is_omap2430(): True for OMAP2430 -+ * cpu_is_omap3430(): True for OMAP3430 -+ * cpu_is_omap3505(): True for OMAP3505 -+ * cpu_is_omap3517(): True for OMAP3517 -+ */ -+#define GET_OMAP_TYPE ((omap_rev() >> 16) & 0xffff) -+ -+#define IS_OMAP_TYPE(type, id) \ -+static inline int is_omap ##type (void) \ -+{ \ -+ return (GET_OMAP_TYPE == (id)) ? 1 : 0; \ -+} -+ -+IS_OMAP_TYPE(310, 0x0310) -+IS_OMAP_TYPE(730, 0x0730) -+IS_OMAP_TYPE(850, 0x0850) -+IS_OMAP_TYPE(1510, 0x1510) -+IS_OMAP_TYPE(1610, 0x1610) -+IS_OMAP_TYPE(1611, 0x1611) -+IS_OMAP_TYPE(5912, 0x1611) -+IS_OMAP_TYPE(1621, 0x1621) -+IS_OMAP_TYPE(1710, 0x1710) -+IS_OMAP_TYPE(2420, 0x2420) -+IS_OMAP_TYPE(2422, 0x2422) -+IS_OMAP_TYPE(2423, 0x2423) -+IS_OMAP_TYPE(2430, 0x2430) -+IS_OMAP_TYPE(3430, 0x3430) -+IS_OMAP_TYPE(3505, 0x3505) -+IS_OMAP_TYPE(3517, 0x3517) -+ -+#define cpu_is_omap310() 0 -+#define cpu_is_omap730() 0 -+#define cpu_is_omap850() 0 -+#define cpu_is_omap1510() 0 -+#define cpu_is_omap1610() 0 -+#define cpu_is_omap5912() 0 -+#define cpu_is_omap1611() 0 -+#define cpu_is_omap1621() 0 -+#define cpu_is_omap1710() 0 -+#define cpu_is_omap2420() 0 -+#define cpu_is_omap2422() 0 -+#define cpu_is_omap2423() 0 -+#define cpu_is_omap2430() 0 -+#define cpu_is_omap3503() 0 -+#define cpu_is_omap3515() 0 -+#define cpu_is_omap3525() 0 -+#define cpu_is_omap3530() 0 -+#define cpu_is_omap3505() 0 -+#define cpu_is_omap3517() 0 -+#define cpu_is_omap3430() 0 -+#define cpu_is_omap3630() 0 -+ -+/* -+ * Whether we have MULTI_OMAP1 or not, we still need to distinguish -+ * between 730 vs 850, 330 vs. 1510 and 1611B/5912 vs. 1710. -+ */ -+ -+#if defined(CONFIG_ARCH_OMAP730) -+# undef cpu_is_omap730 -+# define cpu_is_omap730() is_omap730() -+#endif -+ -+#if defined(CONFIG_ARCH_OMAP850) -+# undef cpu_is_omap850 -+# define cpu_is_omap850() is_omap850() -+#endif -+ -+#if defined(CONFIG_ARCH_OMAP15XX) -+# undef cpu_is_omap310 -+# undef cpu_is_omap1510 -+# define cpu_is_omap310() is_omap310() -+# define cpu_is_omap1510() is_omap1510() -+#endif -+ -+#if defined(CONFIG_ARCH_OMAP16XX) -+# undef cpu_is_omap1610 -+# undef cpu_is_omap1611 -+# undef cpu_is_omap5912 -+# undef cpu_is_omap1621 -+# undef cpu_is_omap1710 -+# define cpu_is_omap1610() is_omap1610() -+# define cpu_is_omap1611() is_omap1611() -+# define cpu_is_omap5912() is_omap5912() -+# define cpu_is_omap1621() is_omap1621() -+# define cpu_is_omap1710() is_omap1710() -+#endif -+ -+#if defined(CONFIG_ARCH_OMAP24XX) -+# undef cpu_is_omap2420 -+# undef cpu_is_omap2422 -+# undef cpu_is_omap2423 -+# undef cpu_is_omap2430 -+# define cpu_is_omap2420() is_omap2420() -+# define cpu_is_omap2422() is_omap2422() -+# define cpu_is_omap2423() is_omap2423() -+# define cpu_is_omap2430() is_omap2430() -+#endif -+ -+#if defined(CONFIG_ARCH_OMAP34XX) -+# undef cpu_is_omap3430 -+# undef cpu_is_omap3503 -+# undef cpu_is_omap3515 -+# undef cpu_is_omap3525 -+# undef cpu_is_omap3530 -+# undef cpu_is_omap3505 -+# undef cpu_is_omap3517 -+# define cpu_is_omap3430() is_omap3430() -+# define cpu_is_omap3503() (cpu_is_omap3430() && \ -+ (!omap3_has_iva()) && \ -+ (!omap3_has_sgx())) -+# define cpu_is_omap3515() (cpu_is_omap3430() && \ -+ (!omap3_has_iva()) && \ -+ (omap3_has_sgx())) -+# define cpu_is_omap3525() (cpu_is_omap3430() && \ -+ (!omap3_has_sgx()) && \ -+ (omap3_has_iva())) -+# define cpu_is_omap3530() (cpu_is_omap3430()) -+# define cpu_is_omap3505() is_omap3505() -+# define cpu_is_omap3517() is_omap3517() -+# undef cpu_is_omap3630 -+# define cpu_is_omap3630() is_omap363x() -+#endif -+ -+# if defined(CONFIG_ARCH_OMAP4) -+# undef cpu_is_omap44xx -+# undef cpu_is_omap443x -+# define cpu_is_omap44xx() is_omap44xx() -+# define cpu_is_omap443x() is_omap443x() -+# endif -+ -+/* Macros to detect if we have OMAP1 or OMAP2 */ -+#define cpu_class_is_omap1() (cpu_is_omap7xx() || cpu_is_omap15xx() || \ -+ cpu_is_omap16xx()) -+#define cpu_class_is_omap2() (cpu_is_omap24xx() || cpu_is_omap34xx() || \ -+ cpu_is_omap44xx()) -+ -+/* Various silicon revisions for omap2 */ -+#define OMAP242X_CLASS 0x24200024 -+#define OMAP2420_REV_ES1_0 0x24200024 -+#define OMAP2420_REV_ES2_0 0x24201024 -+ -+#define OMAP243X_CLASS 0x24300024 -+#define OMAP2430_REV_ES1_0 0x24300024 -+ -+#define OMAP343X_CLASS 0x34300034 -+#define OMAP3430_REV_ES1_0 0x34300034 -+#define OMAP3430_REV_ES2_0 0x34301034 -+#define OMAP3430_REV_ES2_1 0x34302034 -+#define OMAP3430_REV_ES3_0 0x34303034 -+#define OMAP3430_REV_ES3_1 0x34304034 -+ -+#define OMAP3630_REV_ES1_0 0x36300034 -+ -+#define OMAP35XX_CLASS 0x35000034 -+#define OMAP3503_REV(v) (OMAP35XX_CLASS | (0x3503 << 16) | (v << 8)) -+#define OMAP3515_REV(v) (OMAP35XX_CLASS | (0x3515 << 16) | (v << 8)) -+#define OMAP3525_REV(v) (OMAP35XX_CLASS | (0x3525 << 16) | (v << 8)) -+#define OMAP3530_REV(v) (OMAP35XX_CLASS | (0x3530 << 16) | (v << 8)) -+#define OMAP3505_REV(v) (OMAP35XX_CLASS | (0x3505 << 16) | (v << 8)) -+#define OMAP3517_REV(v) (OMAP35XX_CLASS | (0x3517 << 16) | (v << 8)) -+ -+#define OMAP443X_CLASS 0x44300044 -+#define OMAP4430_REV_ES1_0 0x44300044 -+ -+/* -+ * omap_chip bits -+ * -+ * CHIP_IS_OMAP{2420,2430,3430} indicate that a particular structure is -+ * valid on all chips of that type. CHIP_IS_OMAP3430ES{1,2} indicates -+ * something that is only valid on that particular ES revision. -+ * -+ * These bits may be ORed together to indicate structures that are -+ * available on multiple chip types. -+ * -+ * To test whether a particular structure matches the current OMAP chip type, -+ * use omap_chip_is(). -+ * -+ */ -+#define CHIP_IS_OMAP2420 (1 << 0) -+#define CHIP_IS_OMAP2430 (1 << 1) -+#define CHIP_IS_OMAP3430 (1 << 2) -+#define CHIP_IS_OMAP3430ES1 (1 << 3) -+#define CHIP_IS_OMAP3430ES2 (1 << 4) -+#define CHIP_IS_OMAP3430ES3_0 (1 << 5) -+#define CHIP_IS_OMAP3430ES3_1 (1 << 6) -+#define CHIP_IS_OMAP3630ES1 (1 << 7) -+ -+#define CHIP_IS_OMAP24XX (CHIP_IS_OMAP2420 | CHIP_IS_OMAP2430) -+ -+/* -+ * "GE" here represents "greater than or equal to" in terms of ES -+ * levels. So CHIP_GE_OMAP3430ES2 is intended to match all OMAP3430 -+ * chips at ES2 and beyond, but not, for example, any OMAP lines after -+ * OMAP3. -+ */ -+#define CHIP_GE_OMAP3430ES2 (CHIP_IS_OMAP3430ES2 | \ -+ CHIP_IS_OMAP3430ES3_0 | \ -+ CHIP_IS_OMAP3430ES3_1 | \ -+ CHIP_IS_OMAP3630ES1) -+#define CHIP_GE_OMAP3430ES3_1 (CHIP_IS_OMAP3430ES3_1 | \ -+ CHIP_IS_OMAP3630ES1) -+ -+ -+int omap_chip_is(struct omap_chip_id oci); -+void omap2_check_revision(void); -+ -+/* -+ * Runtime detection of OMAP3 features -+ */ -+extern u32 omap3_features; -+ -+#define OMAP3_HAS_L2CACHE BIT(0) -+#define OMAP3_HAS_IVA BIT(1) -+#define OMAP3_HAS_SGX BIT(2) -+#define OMAP3_HAS_NEON BIT(3) -+#define OMAP3_HAS_ISP BIT(4) -+ -+#define OMAP3_HAS_FEATURE(feat,flag) \ -+static inline unsigned int omap3_has_ ##feat(void) \ -+{ \ -+ return (omap3_features & OMAP3_HAS_ ##flag); \ -+} \ -+ -+OMAP3_HAS_FEATURE(l2cache, L2CACHE) -+OMAP3_HAS_FEATURE(sgx, SGX) -+OMAP3_HAS_FEATURE(iva, IVA) -+OMAP3_HAS_FEATURE(neon, NEON) -+OMAP3_HAS_FEATURE(isp, ISP) -+ -+#endif ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/display.h -@@ -0,0 +1,575 @@ -+/* -+ * linux/include/asm-arm/arch-omap/display.h -+ * -+ * Copyright (C) 2008 Nokia Corporation -+ * Author: Tomi Valkeinen <tomi.valkeinen@nokia.com> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published by -+ * the Free Software Foundation. -+ * -+ * 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, see <http://www.gnu.org/licenses/>. -+ */ -+ -+#ifndef __ASM_ARCH_OMAP_DISPLAY_H -+#define __ASM_ARCH_OMAP_DISPLAY_H -+ -+#include <linux/list.h> -+#include <linux/kobject.h> -+#include <linux/device.h> -+#include <asm/atomic.h> -+ -+#define DISPC_IRQ_FRAMEDONE (1 << 0) -+#define DISPC_IRQ_VSYNC (1 << 1) -+#define DISPC_IRQ_EVSYNC_EVEN (1 << 2) -+#define DISPC_IRQ_EVSYNC_ODD (1 << 3) -+#define DISPC_IRQ_ACBIAS_COUNT_STAT (1 << 4) -+#define DISPC_IRQ_PROG_LINE_NUM (1 << 5) -+#define DISPC_IRQ_GFX_FIFO_UNDERFLOW (1 << 6) -+#define DISPC_IRQ_GFX_END_WIN (1 << 7) -+#define DISPC_IRQ_PAL_GAMMA_MASK (1 << 8) -+#define DISPC_IRQ_OCP_ERR (1 << 9) -+#define DISPC_IRQ_VID1_FIFO_UNDERFLOW (1 << 10) -+#define DISPC_IRQ_VID1_END_WIN (1 << 11) -+#define DISPC_IRQ_VID2_FIFO_UNDERFLOW (1 << 12) -+#define DISPC_IRQ_VID2_END_WIN (1 << 13) -+#define DISPC_IRQ_SYNC_LOST (1 << 14) -+#define DISPC_IRQ_SYNC_LOST_DIGIT (1 << 15) -+#define DISPC_IRQ_WAKEUP (1 << 16) -+ -+struct omap_dss_device; -+struct omap_overlay_manager; -+ -+enum omap_display_type { -+ OMAP_DISPLAY_TYPE_NONE = 0, -+ OMAP_DISPLAY_TYPE_DPI = 1 << 0, -+ OMAP_DISPLAY_TYPE_DBI = 1 << 1, -+ OMAP_DISPLAY_TYPE_SDI = 1 << 2, -+ OMAP_DISPLAY_TYPE_DSI = 1 << 3, -+ OMAP_DISPLAY_TYPE_VENC = 1 << 4, -+}; -+ -+enum omap_plane { -+ OMAP_DSS_GFX = 0, -+ OMAP_DSS_VIDEO1 = 1, -+ OMAP_DSS_VIDEO2 = 2 -+}; -+ -+enum omap_channel { -+ OMAP_DSS_CHANNEL_LCD = 0, -+ OMAP_DSS_CHANNEL_DIGIT = 1, -+}; -+ -+enum omap_color_mode { -+ OMAP_DSS_COLOR_CLUT1 = 1 << 0, /* BITMAP 1 */ -+ OMAP_DSS_COLOR_CLUT2 = 1 << 1, /* BITMAP 2 */ -+ OMAP_DSS_COLOR_CLUT4 = 1 << 2, /* BITMAP 4 */ -+ OMAP_DSS_COLOR_CLUT8 = 1 << 3, /* BITMAP 8 */ -+ OMAP_DSS_COLOR_RGB12U = 1 << 4, /* RGB12, 16-bit container */ -+ OMAP_DSS_COLOR_ARGB16 = 1 << 5, /* ARGB16 */ -+ OMAP_DSS_COLOR_RGB16 = 1 << 6, /* RGB16 */ -+ OMAP_DSS_COLOR_RGB24U = 1 << 7, /* RGB24, 32-bit container */ -+ OMAP_DSS_COLOR_RGB24P = 1 << 8, /* RGB24, 24-bit container */ -+ OMAP_DSS_COLOR_YUV2 = 1 << 9, /* YUV2 4:2:2 co-sited */ -+ OMAP_DSS_COLOR_UYVY = 1 << 10, /* UYVY 4:2:2 co-sited */ -+ OMAP_DSS_COLOR_ARGB32 = 1 << 11, /* ARGB32 */ -+ OMAP_DSS_COLOR_RGBA32 = 1 << 12, /* RGBA32 */ -+ OMAP_DSS_COLOR_RGBX32 = 1 << 13, /* RGBx32 */ -+ -+ OMAP_DSS_COLOR_GFX_OMAP2 = -+ OMAP_DSS_COLOR_CLUT1 | OMAP_DSS_COLOR_CLUT2 | -+ OMAP_DSS_COLOR_CLUT4 | OMAP_DSS_COLOR_CLUT8 | -+ OMAP_DSS_COLOR_RGB12U | OMAP_DSS_COLOR_RGB16 | -+ OMAP_DSS_COLOR_RGB24U | OMAP_DSS_COLOR_RGB24P, -+ -+ OMAP_DSS_COLOR_VID_OMAP2 = -+ OMAP_DSS_COLOR_RGB16 | OMAP_DSS_COLOR_RGB24U | -+ OMAP_DSS_COLOR_RGB24P | OMAP_DSS_COLOR_YUV2 | -+ OMAP_DSS_COLOR_UYVY, -+ -+ OMAP_DSS_COLOR_GFX_OMAP3 = -+ OMAP_DSS_COLOR_CLUT1 | OMAP_DSS_COLOR_CLUT2 | -+ OMAP_DSS_COLOR_CLUT4 | OMAP_DSS_COLOR_CLUT8 | -+ OMAP_DSS_COLOR_RGB12U | OMAP_DSS_COLOR_ARGB16 | -+ OMAP_DSS_COLOR_RGB16 | OMAP_DSS_COLOR_RGB24U | -+ OMAP_DSS_COLOR_RGB24P | OMAP_DSS_COLOR_ARGB32 | -+ OMAP_DSS_COLOR_RGBA32 | OMAP_DSS_COLOR_RGBX32, -+ -+ OMAP_DSS_COLOR_VID1_OMAP3 = -+ OMAP_DSS_COLOR_RGB12U | OMAP_DSS_COLOR_RGB16 | -+ OMAP_DSS_COLOR_RGB24U | OMAP_DSS_COLOR_RGB24P | -+ OMAP_DSS_COLOR_YUV2 | OMAP_DSS_COLOR_UYVY, -+ -+ OMAP_DSS_COLOR_VID2_OMAP3 = -+ OMAP_DSS_COLOR_RGB12U | OMAP_DSS_COLOR_ARGB16 | -+ OMAP_DSS_COLOR_RGB16 | OMAP_DSS_COLOR_RGB24U | -+ OMAP_DSS_COLOR_RGB24P | OMAP_DSS_COLOR_YUV2 | -+ OMAP_DSS_COLOR_UYVY | OMAP_DSS_COLOR_ARGB32 | -+ OMAP_DSS_COLOR_RGBA32 | OMAP_DSS_COLOR_RGBX32, -+}; -+ -+enum omap_lcd_display_type { -+ OMAP_DSS_LCD_DISPLAY_STN, -+ OMAP_DSS_LCD_DISPLAY_TFT, -+}; -+ -+enum omap_dss_load_mode { -+ OMAP_DSS_LOAD_CLUT_AND_FRAME = 0, -+ OMAP_DSS_LOAD_CLUT_ONLY = 1, -+ OMAP_DSS_LOAD_FRAME_ONLY = 2, -+ OMAP_DSS_LOAD_CLUT_ONCE_FRAME = 3, -+}; -+ -+enum omap_dss_trans_key_type { -+ OMAP_DSS_COLOR_KEY_GFX_DST = 0, -+ OMAP_DSS_COLOR_KEY_VID_SRC = 1, -+}; -+ -+enum omap_rfbi_te_mode { -+ OMAP_DSS_RFBI_TE_MODE_1 = 1, -+ OMAP_DSS_RFBI_TE_MODE_2 = 2, -+}; -+ -+enum omap_panel_config { -+ OMAP_DSS_LCD_IVS = 1<<0, -+ OMAP_DSS_LCD_IHS = 1<<1, -+ OMAP_DSS_LCD_IPC = 1<<2, -+ OMAP_DSS_LCD_IEO = 1<<3, -+ OMAP_DSS_LCD_RF = 1<<4, -+ OMAP_DSS_LCD_ONOFF = 1<<5, -+ -+ OMAP_DSS_LCD_TFT = 1<<20, -+}; -+ -+enum omap_dss_venc_type { -+ OMAP_DSS_VENC_TYPE_COMPOSITE, -+ OMAP_DSS_VENC_TYPE_SVIDEO, -+}; -+ -+enum omap_display_caps { -+ OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE = 1 << 0, -+ OMAP_DSS_DISPLAY_CAP_TEAR_ELIM = 1 << 1, -+}; -+ -+enum omap_dss_update_mode { -+ OMAP_DSS_UPDATE_DISABLED = 0, -+ OMAP_DSS_UPDATE_AUTO, -+ OMAP_DSS_UPDATE_MANUAL, -+}; -+ -+enum omap_dss_display_state { -+ OMAP_DSS_DISPLAY_DISABLED = 0, -+ OMAP_DSS_DISPLAY_ACTIVE, -+ OMAP_DSS_DISPLAY_SUSPENDED, -+}; -+ -+/* XXX perhaps this should be removed */ -+enum omap_dss_overlay_managers { -+ OMAP_DSS_OVL_MGR_LCD, -+ OMAP_DSS_OVL_MGR_TV, -+}; -+ -+enum omap_dss_rotation_type { -+ OMAP_DSS_ROT_DMA = 0, -+ OMAP_DSS_ROT_VRFB = 1, -+}; -+ -+/* clockwise rotation angle */ -+enum omap_dss_rotation_angle { -+ OMAP_DSS_ROT_0 = 0, -+ OMAP_DSS_ROT_90 = 1, -+ OMAP_DSS_ROT_180 = 2, -+ OMAP_DSS_ROT_270 = 3, -+}; -+ -+enum omap_overlay_caps { -+ OMAP_DSS_OVL_CAP_SCALE = 1 << 0, -+ OMAP_DSS_OVL_CAP_DISPC = 1 << 1, -+}; -+ -+enum omap_overlay_manager_caps { -+ OMAP_DSS_OVL_MGR_CAP_DISPC = 1 << 0, -+}; -+ -+/* RFBI */ -+ -+struct rfbi_timings { -+ int cs_on_time; -+ int cs_off_time; -+ int we_on_time; -+ int we_off_time; -+ int re_on_time; -+ int re_off_time; -+ int we_cycle_time; -+ int re_cycle_time; -+ int cs_pulse_width; -+ int access_time; -+ -+ int clk_div; -+ -+ u32 tim[5]; /* set by rfbi_convert_timings() */ -+ -+ int converted; -+}; -+ -+void omap_rfbi_write_command(const void *buf, u32 len); -+void omap_rfbi_read_data(void *buf, u32 len); -+void omap_rfbi_write_data(const void *buf, u32 len); -+void omap_rfbi_write_pixels(const void __iomem *buf, int scr_width, -+ u16 x, u16 y, -+ u16 w, u16 h); -+int omap_rfbi_enable_te(bool enable, unsigned line); -+int omap_rfbi_setup_te(enum omap_rfbi_te_mode mode, -+ unsigned hs_pulse_time, unsigned vs_pulse_time, -+ int hs_pol_inv, int vs_pol_inv, int extif_div); -+ -+/* DSI */ -+void dsi_bus_lock(void); -+void dsi_bus_unlock(void); -+int dsi_vc_dcs_write(int channel, u8 *data, int len); -+int dsi_vc_dcs_write_nosync(int channel, u8 *data, int len); -+int dsi_vc_dcs_read(int channel, u8 dcs_cmd, u8 *buf, int buflen); -+int dsi_vc_set_max_rx_packet_size(int channel, u16 len); -+int dsi_vc_send_null(int channel); -+int dsi_vc_send_bta_sync(int channel); -+ -+/* Board specific data */ -+struct omap_dss_board_info { -+ int (*get_last_off_on_transaction_id)(struct device *dev); -+ int num_devices; -+ struct omap_dss_device **devices; -+ struct omap_dss_device *default_device; -+}; -+ -+struct omap_video_timings { -+ /* Unit: pixels */ -+ u16 x_res; -+ /* Unit: pixels */ -+ u16 y_res; -+ /* Unit: KHz */ -+ u32 pixel_clock; -+ /* Unit: pixel clocks */ -+ u16 hsw; /* Horizontal synchronization pulse width */ -+ /* Unit: pixel clocks */ -+ u16 hfp; /* Horizontal front porch */ -+ /* Unit: pixel clocks */ -+ u16 hbp; /* Horizontal back porch */ -+ /* Unit: line clocks */ -+ u16 vsw; /* Vertical synchronization pulse width */ -+ /* Unit: line clocks */ -+ u16 vfp; /* Vertical front porch */ -+ /* Unit: line clocks */ -+ u16 vbp; /* Vertical back porch */ -+}; -+ -+#ifdef CONFIG_OMAP2_DSS_VENC -+/* Hardcoded timings for tv modes. Venc only uses these to -+ * identify the mode, and does not actually use the configs -+ * itself. However, the configs should be something that -+ * a normal monitor can also show */ -+const extern struct omap_video_timings omap_dss_pal_timings; -+const extern struct omap_video_timings omap_dss_ntsc_timings; -+#endif -+ -+struct omap_overlay_info { -+ bool enabled; -+ -+ u32 paddr; -+ void __iomem *vaddr; -+ u16 screen_width; -+ u16 width; -+ u16 height; -+ enum omap_color_mode color_mode; -+ u8 rotation; -+ enum omap_dss_rotation_type rotation_type; -+ bool mirror; -+ -+ u16 pos_x; -+ u16 pos_y; -+ u16 out_width; /* if 0, out_width == width */ -+ u16 out_height; /* if 0, out_height == height */ -+ u8 global_alpha; -+}; -+ -+struct omap_overlay { -+ struct kobject kobj; -+ struct list_head list; -+ -+ /* static fields */ -+ const char *name; -+ int id; -+ enum omap_color_mode supported_modes; -+ enum omap_overlay_caps caps; -+ -+ /* dynamic fields */ -+ struct omap_overlay_manager *manager; -+ struct omap_overlay_info info; -+ -+ /* if true, info has been changed, but not applied() yet */ -+ bool info_dirty; -+ -+ int (*set_manager)(struct omap_overlay *ovl, -+ struct omap_overlay_manager *mgr); -+ int (*unset_manager)(struct omap_overlay *ovl); -+ -+ int (*set_overlay_info)(struct omap_overlay *ovl, -+ struct omap_overlay_info *info); -+ void (*get_overlay_info)(struct omap_overlay *ovl, -+ struct omap_overlay_info *info); -+ -+ int (*wait_for_go)(struct omap_overlay *ovl); -+}; -+ -+struct omap_overlay_manager_info { -+ u32 default_color; -+ -+ enum omap_dss_trans_key_type trans_key_type; -+ u32 trans_key; -+ bool trans_enabled; -+ -+ bool alpha_enabled; -+}; -+ -+struct omap_overlay_manager { -+ struct kobject kobj; -+ struct list_head list; -+ -+ /* static fields */ -+ const char *name; -+ int id; -+ enum omap_overlay_manager_caps caps; -+ int num_overlays; -+ struct omap_overlay **overlays; -+ enum omap_display_type supported_displays; -+ -+ /* dynamic fields */ -+ struct omap_dss_device *device; -+ struct omap_overlay_manager_info info; -+ -+ bool device_changed; -+ /* if true, info has been changed but not applied() yet */ -+ bool info_dirty; -+ -+ int (*set_device)(struct omap_overlay_manager *mgr, -+ struct omap_dss_device *dssdev); -+ int (*unset_device)(struct omap_overlay_manager *mgr); -+ -+ int (*set_manager_info)(struct omap_overlay_manager *mgr, -+ struct omap_overlay_manager_info *info); -+ void (*get_manager_info)(struct omap_overlay_manager *mgr, -+ struct omap_overlay_manager_info *info); -+ -+ int (*apply)(struct omap_overlay_manager *mgr); -+ int (*wait_for_go)(struct omap_overlay_manager *mgr); -+}; -+ -+struct omap_dss_device { -+ struct device dev; -+ -+ enum omap_display_type type; -+ -+ union { -+ struct { -+ u8 data_lines; -+ } dpi; -+ -+ struct { -+ u8 channel; -+ u8 data_lines; -+ } rfbi; -+ -+ struct { -+ u8 datapairs; -+ } sdi; -+ -+ struct { -+ u8 clk_lane; -+ u8 clk_pol; -+ u8 data1_lane; -+ u8 data1_pol; -+ u8 data2_lane; -+ u8 data2_pol; -+ -+ struct { -+ u16 regn; -+ u16 regm; -+ u16 regm3; -+ u16 regm4; -+ -+ u16 lp_clk_div; -+ -+ u16 lck_div; -+ u16 pck_div; -+ } div; -+ -+ bool ext_te; -+ u8 ext_te_gpio; -+ } dsi; -+ -+ struct { -+ enum omap_dss_venc_type type; -+ bool invert_polarity; -+ } venc; -+ } phy; -+ -+ struct { -+ struct omap_video_timings timings; -+ -+ int acbi; /* ac-bias pin transitions per interrupt */ -+ /* Unit: line clocks */ -+ int acb; /* ac-bias pin frequency */ -+ -+ enum omap_panel_config config; -+ -+ u8 recommended_bpp; -+ -+ struct omap_dss_device *ctrl; -+ } panel; -+ -+ struct { -+ u8 pixel_size; -+ struct rfbi_timings rfbi_timings; -+ struct omap_dss_device *panel; -+ } ctrl; -+ -+ int reset_gpio; -+ -+ int max_backlight_level; -+ -+ const char *name; -+ -+ /* used to match device to driver */ -+ const char *driver_name; -+ -+ void *data; -+ -+ struct omap_dss_driver *driver; -+ -+ /* helper variable for driver suspend/resume */ -+ bool activate_after_resume; -+ -+ enum omap_display_caps caps; -+ -+ struct omap_overlay_manager *manager; -+ -+ enum omap_dss_display_state state; -+ -+ int (*enable)(struct omap_dss_device *dssdev); -+ void (*disable)(struct omap_dss_device *dssdev); -+ -+ int (*suspend)(struct omap_dss_device *dssdev); -+ int (*resume)(struct omap_dss_device *dssdev); -+ -+ void (*get_resolution)(struct omap_dss_device *dssdev, -+ u16 *xres, u16 *yres); -+ int (*get_recommended_bpp)(struct omap_dss_device *dssdev); -+ -+ int (*check_timings)(struct omap_dss_device *dssdev, -+ struct omap_video_timings *timings); -+ void (*set_timings)(struct omap_dss_device *dssdev, -+ struct omap_video_timings *timings); -+ void (*get_timings)(struct omap_dss_device *dssdev, -+ struct omap_video_timings *timings); -+ int (*update)(struct omap_dss_device *dssdev, -+ u16 x, u16 y, u16 w, u16 h); -+ int (*sync)(struct omap_dss_device *dssdev); -+ int (*wait_vsync)(struct omap_dss_device *dssdev); -+ -+ int (*set_update_mode)(struct omap_dss_device *dssdev, -+ enum omap_dss_update_mode); -+ enum omap_dss_update_mode (*get_update_mode) -+ (struct omap_dss_device *dssdev); -+ -+ int (*enable_te)(struct omap_dss_device *dssdev, bool enable); -+ int (*get_te)(struct omap_dss_device *dssdev); -+ -+ u8 (*get_rotate)(struct omap_dss_device *dssdev); -+ int (*set_rotate)(struct omap_dss_device *dssdev, u8 rotate); -+ -+ bool (*get_mirror)(struct omap_dss_device *dssdev); -+ int (*set_mirror)(struct omap_dss_device *dssdev, bool enable); -+ -+ int (*run_test)(struct omap_dss_device *dssdev, int test); -+ int (*memory_read)(struct omap_dss_device *dssdev, -+ void *buf, size_t size, -+ u16 x, u16 y, u16 w, u16 h); -+ -+ int (*set_wss)(struct omap_dss_device *dssdev, u32 wss); -+ u32 (*get_wss)(struct omap_dss_device *dssdev); -+ -+ /* platform specific */ -+ int (*platform_enable)(struct omap_dss_device *dssdev); -+ void (*platform_disable)(struct omap_dss_device *dssdev); -+ int (*set_backlight)(struct omap_dss_device *dssdev, int level); -+ int (*get_backlight)(struct omap_dss_device *dssdev); -+}; -+ -+struct omap_dss_driver { -+ struct device_driver driver; -+ -+ int (*probe)(struct omap_dss_device *); -+ void (*remove)(struct omap_dss_device *); -+ -+ int (*enable)(struct omap_dss_device *display); -+ void (*disable)(struct omap_dss_device *display); -+ int (*suspend)(struct omap_dss_device *display); -+ int (*resume)(struct omap_dss_device *display); -+ int (*run_test)(struct omap_dss_device *display, int test); -+ -+ void (*setup_update)(struct omap_dss_device *dssdev, -+ u16 x, u16 y, u16 w, u16 h); -+ -+ int (*enable_te)(struct omap_dss_device *dssdev, bool enable); -+ int (*wait_for_te)(struct omap_dss_device *dssdev); -+ -+ u8 (*get_rotate)(struct omap_dss_device *dssdev); -+ int (*set_rotate)(struct omap_dss_device *dssdev, u8 rotate); -+ -+ bool (*get_mirror)(struct omap_dss_device *dssdev); -+ int (*set_mirror)(struct omap_dss_device *dssdev, bool enable); -+ -+ int (*memory_read)(struct omap_dss_device *dssdev, -+ void *buf, size_t size, -+ u16 x, u16 y, u16 w, u16 h); -+}; -+ -+int omap_dss_register_driver(struct omap_dss_driver *); -+void omap_dss_unregister_driver(struct omap_dss_driver *); -+ -+int omap_dss_register_device(struct omap_dss_device *); -+void omap_dss_unregister_device(struct omap_dss_device *); -+ -+void omap_dss_get_device(struct omap_dss_device *dssdev); -+void omap_dss_put_device(struct omap_dss_device *dssdev); -+#define for_each_dss_dev(d) while ((d = omap_dss_get_next_device(d)) != NULL) -+struct omap_dss_device *omap_dss_get_next_device(struct omap_dss_device *from); -+struct omap_dss_device *omap_dss_find_device(void *data, -+ int (*match)(struct omap_dss_device *dssdev, void *data)); -+ -+int omap_dss_start_device(struct omap_dss_device *dssdev); -+void omap_dss_stop_device(struct omap_dss_device *dssdev); -+ -+int omap_dss_get_num_overlay_managers(void); -+struct omap_overlay_manager *omap_dss_get_overlay_manager(int num); -+ -+int omap_dss_get_num_overlays(void); -+struct omap_overlay *omap_dss_get_overlay(int num); -+ -+typedef void (*omap_dispc_isr_t) (void *arg, u32 mask); -+int omap_dispc_register_isr(omap_dispc_isr_t isr, void *arg, u32 mask); -+int omap_dispc_unregister_isr(omap_dispc_isr_t isr, void *arg, u32 mask); -+ -+int omap_dispc_wait_for_irq_timeout(u32 irqmask, unsigned long timeout); -+int omap_dispc_wait_for_irq_interruptible_timeout(u32 irqmask, -+ unsigned long timeout); -+ -+#define to_dss_driver(x) container_of((x), struct omap_dss_driver, driver) -+#define to_dss_device(x) container_of((x), struct omap_dss_device, dev) -+ -+#endif ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/dma.h -@@ -0,0 +1,640 @@ -+/* -+ * arch/arm/plat-omap/include/mach/dma.h -+ * -+ * Copyright (C) 2003 Nokia Corporation -+ * Author: Juha Yrjölä <juha.yrjola@nokia.com> -+ * -+ * 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 -+ */ -+#ifndef __ASM_ARCH_DMA_H -+#define __ASM_ARCH_DMA_H -+ -+/* Hardware registers for omap1 */ -+#define OMAP1_DMA_BASE (0xfffed800) -+ -+#define OMAP1_DMA_GCR 0x400 -+#define OMAP1_DMA_GSCR 0x404 -+#define OMAP1_DMA_GRST 0x408 -+#define OMAP1_DMA_HW_ID 0x442 -+#define OMAP1_DMA_PCH2_ID 0x444 -+#define OMAP1_DMA_PCH0_ID 0x446 -+#define OMAP1_DMA_PCH1_ID 0x448 -+#define OMAP1_DMA_PCHG_ID 0x44a -+#define OMAP1_DMA_PCHD_ID 0x44c -+#define OMAP1_DMA_CAPS_0_U 0x44e -+#define OMAP1_DMA_CAPS_0_L 0x450 -+#define OMAP1_DMA_CAPS_1_U 0x452 -+#define OMAP1_DMA_CAPS_1_L 0x454 -+#define OMAP1_DMA_CAPS_2 0x456 -+#define OMAP1_DMA_CAPS_3 0x458 -+#define OMAP1_DMA_CAPS_4 0x45a -+#define OMAP1_DMA_PCH2_SR 0x460 -+#define OMAP1_DMA_PCH0_SR 0x480 -+#define OMAP1_DMA_PCH1_SR 0x482 -+#define OMAP1_DMA_PCHD_SR 0x4c0 -+ -+/* Hardware registers for omap2 and omap3 */ -+#define OMAP24XX_DMA4_BASE (L4_24XX_BASE + 0x56000) -+#define OMAP34XX_DMA4_BASE (L4_34XX_BASE + 0x56000) -+#define OMAP44XX_DMA4_BASE (L4_44XX_BASE + 0x56000) -+ -+#define OMAP_DMA4_REVISION 0x00 -+#define OMAP_DMA4_GCR 0x78 -+#define OMAP_DMA4_IRQSTATUS_L0 0x08 -+#define OMAP_DMA4_IRQSTATUS_L1 0x0c -+#define OMAP_DMA4_IRQSTATUS_L2 0x10 -+#define OMAP_DMA4_IRQSTATUS_L3 0x14 -+#define OMAP_DMA4_IRQENABLE_L0 0x18 -+#define OMAP_DMA4_IRQENABLE_L1 0x1c -+#define OMAP_DMA4_IRQENABLE_L2 0x20 -+#define OMAP_DMA4_IRQENABLE_L3 0x24 -+#define OMAP_DMA4_SYSSTATUS 0x28 -+#define OMAP_DMA4_OCP_SYSCONFIG 0x2c -+#define OMAP_DMA4_CAPS_0 0x64 -+#define OMAP_DMA4_CAPS_2 0x6c -+#define OMAP_DMA4_CAPS_3 0x70 -+#define OMAP_DMA4_CAPS_4 0x74 -+ -+#define OMAP1_LOGICAL_DMA_CH_COUNT 17 -+#define OMAP_DMA4_LOGICAL_DMA_CH_COUNT 32 /* REVISIT: Is this 32 + 2? */ -+ -+/* Common channel specific registers for omap1 */ -+#define OMAP1_DMA_CH_BASE(n) (0x40 * (n) + 0x00) -+#define OMAP1_DMA_CSDP(n) (0x40 * (n) + 0x00) -+#define OMAP1_DMA_CCR(n) (0x40 * (n) + 0x02) -+#define OMAP1_DMA_CICR(n) (0x40 * (n) + 0x04) -+#define OMAP1_DMA_CSR(n) (0x40 * (n) + 0x06) -+#define OMAP1_DMA_CEN(n) (0x40 * (n) + 0x10) -+#define OMAP1_DMA_CFN(n) (0x40 * (n) + 0x12) -+#define OMAP1_DMA_CSFI(n) (0x40 * (n) + 0x14) -+#define OMAP1_DMA_CSEI(n) (0x40 * (n) + 0x16) -+#define OMAP1_DMA_CPC(n) (0x40 * (n) + 0x18) /* 15xx only */ -+#define OMAP1_DMA_CSAC(n) (0x40 * (n) + 0x18) -+#define OMAP1_DMA_CDAC(n) (0x40 * (n) + 0x1a) -+#define OMAP1_DMA_CDEI(n) (0x40 * (n) + 0x1c) -+#define OMAP1_DMA_CDFI(n) (0x40 * (n) + 0x1e) -+#define OMAP1_DMA_CLNK_CTRL(n) (0x40 * (n) + 0x28) -+ -+/* Common channel specific registers for omap2 */ -+#define OMAP_DMA4_CH_BASE(n) (0x60 * (n) + 0x80) -+#define OMAP_DMA4_CCR(n) (0x60 * (n) + 0x80) -+#define OMAP_DMA4_CLNK_CTRL(n) (0x60 * (n) + 0x84) -+#define OMAP_DMA4_CICR(n) (0x60 * (n) + 0x88) -+#define OMAP_DMA4_CSR(n) (0x60 * (n) + 0x8c) -+#define OMAP_DMA4_CSDP(n) (0x60 * (n) + 0x90) -+#define OMAP_DMA4_CEN(n) (0x60 * (n) + 0x94) -+#define OMAP_DMA4_CFN(n) (0x60 * (n) + 0x98) -+#define OMAP_DMA4_CSEI(n) (0x60 * (n) + 0xa4) -+#define OMAP_DMA4_CSFI(n) (0x60 * (n) + 0xa8) -+#define OMAP_DMA4_CDEI(n) (0x60 * (n) + 0xac) -+#define OMAP_DMA4_CDFI(n) (0x60 * (n) + 0xb0) -+#define OMAP_DMA4_CSAC(n) (0x60 * (n) + 0xb4) -+#define OMAP_DMA4_CDAC(n) (0x60 * (n) + 0xb8) -+ -+/* Channel specific registers only on omap1 */ -+#define OMAP1_DMA_CSSA_L(n) (0x40 * (n) + 0x08) -+#define OMAP1_DMA_CSSA_U(n) (0x40 * (n) + 0x0a) -+#define OMAP1_DMA_CDSA_L(n) (0x40 * (n) + 0x0c) -+#define OMAP1_DMA_CDSA_U(n) (0x40 * (n) + 0x0e) -+#define OMAP1_DMA_COLOR_L(n) (0x40 * (n) + 0x20) -+#define OMAP1_DMA_COLOR_U(n) (0x40 * (n) + 0x22) -+#define OMAP1_DMA_CCR2(n) (0x40 * (n) + 0x24) -+#define OMAP1_DMA_LCH_CTRL(n) (0x40 * (n) + 0x2a) /* not on 15xx */ -+#define OMAP1_DMA_CCEN(n) 0 -+#define OMAP1_DMA_CCFN(n) 0 -+ -+/* Channel specific registers only on omap2 */ -+#define OMAP_DMA4_CSSA(n) (0x60 * (n) + 0x9c) -+#define OMAP_DMA4_CDSA(n) (0x60 * (n) + 0xa0) -+#define OMAP_DMA4_CCEN(n) (0x60 * (n) + 0xbc) -+#define OMAP_DMA4_CCFN(n) (0x60 * (n) + 0xc0) -+#define OMAP_DMA4_COLOR(n) (0x60 * (n) + 0xc4) -+ -+/* Additional registers available on OMAP4 */ -+#define OMAP_DMA4_CDP(n) (0x60 * (n) + 0xd0) -+#define OMAP_DMA4_CNDP(n) (0x60 * (n) + 0xd4) -+#define OMAP_DMA4_CCDN(n) (0x60 * (n) + 0xd8) -+ -+/* Dummy defines to keep multi-omap compiles happy */ -+#define OMAP1_DMA_REVISION 0 -+#define OMAP1_DMA_IRQSTATUS_L0 0 -+#define OMAP1_DMA_IRQENABLE_L0 0 -+#define OMAP1_DMA_OCP_SYSCONFIG 0 -+#define OMAP_DMA4_HW_ID 0 -+#define OMAP_DMA4_CAPS_0_L 0 -+#define OMAP_DMA4_CAPS_0_U 0 -+#define OMAP_DMA4_CAPS_1_L 0 -+#define OMAP_DMA4_CAPS_1_U 0 -+#define OMAP_DMA4_GSCR 0 -+#define OMAP_DMA4_CPC(n) 0 -+ -+#define OMAP_DMA4_LCH_CTRL(n) 0 -+#define OMAP_DMA4_COLOR_L(n) 0 -+#define OMAP_DMA4_COLOR_U(n) 0 -+#define OMAP_DMA4_CCR2(n) 0 -+#define OMAP1_DMA_CSSA(n) 0 -+#define OMAP1_DMA_CDSA(n) 0 -+#define OMAP_DMA4_CSSA_L(n) 0 -+#define OMAP_DMA4_CSSA_U(n) 0 -+#define OMAP_DMA4_CDSA_L(n) 0 -+#define OMAP_DMA4_CDSA_U(n) 0 -+#define OMAP1_DMA_COLOR(n) 0 -+ -+/*----------------------------------------------------------------------------*/ -+ -+/* DMA channels for omap1 */ -+#define OMAP_DMA_NO_DEVICE 0 -+#define OMAP_DMA_MCSI1_TX 1 -+#define OMAP_DMA_MCSI1_RX 2 -+#define OMAP_DMA_I2C_RX 3 -+#define OMAP_DMA_I2C_TX 4 -+#define OMAP_DMA_EXT_NDMA_REQ 5 -+#define OMAP_DMA_EXT_NDMA_REQ2 6 -+#define OMAP_DMA_UWIRE_TX 7 -+#define OMAP_DMA_MCBSP1_TX 8 -+#define OMAP_DMA_MCBSP1_RX 9 -+#define OMAP_DMA_MCBSP3_TX 10 -+#define OMAP_DMA_MCBSP3_RX 11 -+#define OMAP_DMA_UART1_TX 12 -+#define OMAP_DMA_UART1_RX 13 -+#define OMAP_DMA_UART2_TX 14 -+#define OMAP_DMA_UART2_RX 15 -+#define OMAP_DMA_MCBSP2_TX 16 -+#define OMAP_DMA_MCBSP2_RX 17 -+#define OMAP_DMA_UART3_TX 18 -+#define OMAP_DMA_UART3_RX 19 -+#define OMAP_DMA_CAMERA_IF_RX 20 -+#define OMAP_DMA_MMC_TX 21 -+#define OMAP_DMA_MMC_RX 22 -+#define OMAP_DMA_NAND 23 -+#define OMAP_DMA_IRQ_LCD_LINE 24 -+#define OMAP_DMA_MEMORY_STICK 25 -+#define OMAP_DMA_USB_W2FC_RX0 26 -+#define OMAP_DMA_USB_W2FC_RX1 27 -+#define OMAP_DMA_USB_W2FC_RX2 28 -+#define OMAP_DMA_USB_W2FC_TX0 29 -+#define OMAP_DMA_USB_W2FC_TX1 30 -+#define OMAP_DMA_USB_W2FC_TX2 31 -+ -+/* These are only for 1610 */ -+#define OMAP_DMA_CRYPTO_DES_IN 32 -+#define OMAP_DMA_SPI_TX 33 -+#define OMAP_DMA_SPI_RX 34 -+#define OMAP_DMA_CRYPTO_HASH 35 -+#define OMAP_DMA_CCP_ATTN 36 -+#define OMAP_DMA_CCP_FIFO_NOT_EMPTY 37 -+#define OMAP_DMA_CMT_APE_TX_CHAN_0 38 -+#define OMAP_DMA_CMT_APE_RV_CHAN_0 39 -+#define OMAP_DMA_CMT_APE_TX_CHAN_1 40 -+#define OMAP_DMA_CMT_APE_RV_CHAN_1 41 -+#define OMAP_DMA_CMT_APE_TX_CHAN_2 42 -+#define OMAP_DMA_CMT_APE_RV_CHAN_2 43 -+#define OMAP_DMA_CMT_APE_TX_CHAN_3 44 -+#define OMAP_DMA_CMT_APE_RV_CHAN_3 45 -+#define OMAP_DMA_CMT_APE_TX_CHAN_4 46 -+#define OMAP_DMA_CMT_APE_RV_CHAN_4 47 -+#define OMAP_DMA_CMT_APE_TX_CHAN_5 48 -+#define OMAP_DMA_CMT_APE_RV_CHAN_5 49 -+#define OMAP_DMA_CMT_APE_TX_CHAN_6 50 -+#define OMAP_DMA_CMT_APE_RV_CHAN_6 51 -+#define OMAP_DMA_CMT_APE_TX_CHAN_7 52 -+#define OMAP_DMA_CMT_APE_RV_CHAN_7 53 -+#define OMAP_DMA_MMC2_TX 54 -+#define OMAP_DMA_MMC2_RX 55 -+#define OMAP_DMA_CRYPTO_DES_OUT 56 -+ -+/* DMA channels for 24xx */ -+#define OMAP24XX_DMA_NO_DEVICE 0 -+#define OMAP24XX_DMA_XTI_DMA 1 /* S_DMA_0 */ -+#define OMAP24XX_DMA_EXT_DMAREQ0 2 /* S_DMA_1 */ -+#define OMAP24XX_DMA_EXT_DMAREQ1 3 /* S_DMA_2 */ -+#define OMAP24XX_DMA_GPMC 4 /* S_DMA_3 */ -+#define OMAP24XX_DMA_GFX 5 /* S_DMA_4 */ -+#define OMAP24XX_DMA_DSS 6 /* S_DMA_5 */ -+#define OMAP242X_DMA_VLYNQ_TX 7 /* S_DMA_6 */ -+#define OMAP24XX_DMA_EXT_DMAREQ2 7 /* S_DMA_6 */ -+#define OMAP24XX_DMA_CWT 8 /* S_DMA_7 */ -+#define OMAP24XX_DMA_AES_TX 9 /* S_DMA_8 */ -+#define OMAP24XX_DMA_AES_RX 10 /* S_DMA_9 */ -+#define OMAP24XX_DMA_DES_TX 11 /* S_DMA_10 */ -+#define OMAP24XX_DMA_DES_RX 12 /* S_DMA_11 */ -+#define OMAP24XX_DMA_SHA1MD5_RX 13 /* S_DMA_12 */ -+#define OMAP34XX_DMA_SHA2MD5_RX 13 /* S_DMA_12 */ -+#define OMAP242X_DMA_EXT_DMAREQ2 14 /* S_DMA_13 */ -+#define OMAP242X_DMA_EXT_DMAREQ3 15 /* S_DMA_14 */ -+#define OMAP242X_DMA_EXT_DMAREQ4 16 /* S_DMA_15 */ -+#define OMAP242X_DMA_EAC_AC_RD 17 /* S_DMA_16 */ -+#define OMAP242X_DMA_EAC_AC_WR 18 /* S_DMA_17 */ -+#define OMAP242X_DMA_EAC_MD_UL_RD 19 /* S_DMA_18 */ -+#define OMAP242X_DMA_EAC_MD_UL_WR 20 /* S_DMA_19 */ -+#define OMAP242X_DMA_EAC_MD_DL_RD 21 /* S_DMA_20 */ -+#define OMAP242X_DMA_EAC_MD_DL_WR 22 /* S_DMA_21 */ -+#define OMAP242X_DMA_EAC_BT_UL_RD 23 /* S_DMA_22 */ -+#define OMAP242X_DMA_EAC_BT_UL_WR 24 /* S_DMA_23 */ -+#define OMAP242X_DMA_EAC_BT_DL_RD 25 /* S_DMA_24 */ -+#define OMAP242X_DMA_EAC_BT_DL_WR 26 /* S_DMA_25 */ -+#define OMAP243X_DMA_EXT_DMAREQ3 14 /* S_DMA_13 */ -+#define OMAP24XX_DMA_SPI3_TX0 15 /* S_DMA_14 */ -+#define OMAP24XX_DMA_SPI3_RX0 16 /* S_DMA_15 */ -+#define OMAP24XX_DMA_MCBSP3_TX 17 /* S_DMA_16 */ -+#define OMAP24XX_DMA_MCBSP3_RX 18 /* S_DMA_17 */ -+#define OMAP24XX_DMA_MCBSP4_TX 19 /* S_DMA_18 */ -+#define OMAP24XX_DMA_MCBSP4_RX 20 /* S_DMA_19 */ -+#define OMAP24XX_DMA_MCBSP5_TX 21 /* S_DMA_20 */ -+#define OMAP24XX_DMA_MCBSP5_RX 22 /* S_DMA_21 */ -+#define OMAP24XX_DMA_SPI3_TX1 23 /* S_DMA_22 */ -+#define OMAP24XX_DMA_SPI3_RX1 24 /* S_DMA_23 */ -+#define OMAP243X_DMA_EXT_DMAREQ4 25 /* S_DMA_24 */ -+#define OMAP243X_DMA_EXT_DMAREQ5 26 /* S_DMA_25 */ -+#define OMAP34XX_DMA_I2C3_TX 25 /* S_DMA_24 */ -+#define OMAP34XX_DMA_I2C3_RX 26 /* S_DMA_25 */ -+#define OMAP24XX_DMA_I2C1_TX 27 /* S_DMA_26 */ -+#define OMAP24XX_DMA_I2C1_RX 28 /* S_DMA_27 */ -+#define OMAP24XX_DMA_I2C2_TX 29 /* S_DMA_28 */ -+#define OMAP24XX_DMA_I2C2_RX 30 /* S_DMA_29 */ -+#define OMAP24XX_DMA_MCBSP1_TX 31 /* S_DMA_30 */ -+#define OMAP24XX_DMA_MCBSP1_RX 32 /* S_DMA_31 */ -+#define OMAP24XX_DMA_MCBSP2_TX 33 /* S_DMA_32 */ -+#define OMAP24XX_DMA_MCBSP2_RX 34 /* S_DMA_33 */ -+#define OMAP24XX_DMA_SPI1_TX0 35 /* S_DMA_34 */ -+#define OMAP24XX_DMA_SPI1_RX0 36 /* S_DMA_35 */ -+#define OMAP24XX_DMA_SPI1_TX1 37 /* S_DMA_36 */ -+#define OMAP24XX_DMA_SPI1_RX1 38 /* S_DMA_37 */ -+#define OMAP24XX_DMA_SPI1_TX2 39 /* S_DMA_38 */ -+#define OMAP24XX_DMA_SPI1_RX2 40 /* S_DMA_39 */ -+#define OMAP24XX_DMA_SPI1_TX3 41 /* S_DMA_40 */ -+#define OMAP24XX_DMA_SPI1_RX3 42 /* S_DMA_41 */ -+#define OMAP24XX_DMA_SPI2_TX0 43 /* S_DMA_42 */ -+#define OMAP24XX_DMA_SPI2_RX0 44 /* S_DMA_43 */ -+#define OMAP24XX_DMA_SPI2_TX1 45 /* S_DMA_44 */ -+#define OMAP24XX_DMA_SPI2_RX1 46 /* S_DMA_45 */ -+#define OMAP24XX_DMA_MMC2_TX 47 /* S_DMA_46 */ -+#define OMAP24XX_DMA_MMC2_RX 48 /* S_DMA_47 */ -+#define OMAP24XX_DMA_UART1_TX 49 /* S_DMA_48 */ -+#define OMAP24XX_DMA_UART1_RX 50 /* S_DMA_49 */ -+#define OMAP24XX_DMA_UART2_TX 51 /* S_DMA_50 */ -+#define OMAP24XX_DMA_UART2_RX 52 /* S_DMA_51 */ -+#define OMAP24XX_DMA_UART3_TX 53 /* S_DMA_52 */ -+#define OMAP24XX_DMA_UART3_RX 54 /* S_DMA_53 */ -+#define OMAP24XX_DMA_USB_W2FC_TX0 55 /* S_DMA_54 */ -+#define OMAP24XX_DMA_USB_W2FC_RX0 56 /* S_DMA_55 */ -+#define OMAP24XX_DMA_USB_W2FC_TX1 57 /* S_DMA_56 */ -+#define OMAP24XX_DMA_USB_W2FC_RX1 58 /* S_DMA_57 */ -+#define OMAP24XX_DMA_USB_W2FC_TX2 59 /* S_DMA_58 */ -+#define OMAP24XX_DMA_USB_W2FC_RX2 60 /* S_DMA_59 */ -+#define OMAP24XX_DMA_MMC1_TX 61 /* S_DMA_60 */ -+#define OMAP24XX_DMA_MMC1_RX 62 /* S_DMA_61 */ -+#define OMAP24XX_DMA_MS 63 /* S_DMA_62 */ -+#define OMAP242X_DMA_EXT_DMAREQ5 64 /* S_DMA_63 */ -+#define OMAP243X_DMA_EXT_DMAREQ6 64 /* S_DMA_63 */ -+#define OMAP34XX_DMA_EXT_DMAREQ3 64 /* S_DMA_63 */ -+#define OMAP34XX_DMA_AES2_TX 65 /* S_DMA_64 */ -+#define OMAP34XX_DMA_AES2_RX 66 /* S_DMA_65 */ -+#define OMAP34XX_DMA_DES2_TX 67 /* S_DMA_66 */ -+#define OMAP34XX_DMA_DES2_RX 68 /* S_DMA_67 */ -+#define OMAP34XX_DMA_SHA1MD5_RX 69 /* S_DMA_68 */ -+#define OMAP34XX_DMA_SPI4_TX0 70 /* S_DMA_69 */ -+#define OMAP34XX_DMA_SPI4_RX0 71 /* S_DMA_70 */ -+#define OMAP34XX_DSS_DMA0 72 /* S_DMA_71 */ -+#define OMAP34XX_DSS_DMA1 73 /* S_DMA_72 */ -+#define OMAP34XX_DSS_DMA2 74 /* S_DMA_73 */ -+#define OMAP34XX_DSS_DMA3 75 /* S_DMA_74 */ -+#define OMAP34XX_DMA_MMC3_TX 77 /* S_DMA_76 */ -+#define OMAP34XX_DMA_MMC3_RX 78 /* S_DMA_77 */ -+#define OMAP34XX_DMA_USIM_TX 79 /* S_DMA_78 */ -+#define OMAP34XX_DMA_USIM_RX 80 /* S_DMA_79 */ -+ -+/* DMA request lines for 44xx */ -+#define OMAP44XX_DMA_DSS_DISPC_REQ 6 /* S_DMA_5 */ -+#define OMAP44XX_DMA_SYS_REQ2 7 /* S_DMA_6 */ -+#define OMAP44XX_DMA_ISS_REQ1 9 /* S_DMA_8 */ -+#define OMAP44XX_DMA_ISS_REQ2 10 /* S_DMA_9 */ -+#define OMAP44XX_DMA_ISS_REQ3 12 /* S_DMA_11 */ -+#define OMAP44XX_DMA_ISS_REQ4 13 /* S_DMA_12 */ -+#define OMAP44XX_DMA_DSS_RFBI_REQ 14 /* S_DMA_13 */ -+#define OMAP44XX_DMA_SPI3_TX0 15 /* S_DMA_14 */ -+#define OMAP44XX_DMA_SPI3_RX0 16 /* S_DMA_15 */ -+#define OMAP44XX_DMA_MCBSP2_TX 17 /* S_DMA_16 */ -+#define OMAP44XX_DMA_MCBSP2_RX 18 /* S_DMA_17 */ -+#define OMAP44XX_DMA_MCBSP3_TX 19 /* S_DMA_18 */ -+#define OMAP44XX_DMA_MCBSP3_RX 20 /* S_DMA_19 */ -+#define OMAP44XX_DMA_SPI3_TX1 23 /* S_DMA_22 */ -+#define OMAP44XX_DMA_SPI3_RX1 24 /* S_DMA_23 */ -+#define OMAP44XX_DMA_I2C3_TX 25 /* S_DMA_24 */ -+#define OMAP44XX_DMA_I2C3_RX 26 /* S_DMA_25 */ -+#define OMAP44XX_DMA_I2C1_TX 27 /* S_DMA_26 */ -+#define OMAP44XX_DMA_I2C1_RX 28 /* S_DMA_27 */ -+#define OMAP44XX_DMA_I2C2_TX 29 /* S_DMA_28 */ -+#define OMAP44XX_DMA_I2C2_RX 30 /* S_DMA_29 */ -+#define OMAP44XX_DMA_MCBSP4_TX 31 /* S_DMA_30 */ -+#define OMAP44XX_DMA_MCBSP4_RX 32 /* S_DMA_31 */ -+#define OMAP44XX_DMA_MCBSP1_TX 33 /* S_DMA_32 */ -+#define OMAP44XX_DMA_MCBSP1_RX 34 /* S_DMA_33 */ -+#define OMAP44XX_DMA_SPI1_TX0 35 /* S_DMA_34 */ -+#define OMAP44XX_DMA_SPI1_RX0 36 /* S_DMA_35 */ -+#define OMAP44XX_DMA_SPI1_TX1 37 /* S_DMA_36 */ -+#define OMAP44XX_DMA_SPI1_RX1 38 /* S_DMA_37 */ -+#define OMAP44XX_DMA_SPI1_TX2 39 /* S_DMA_38 */ -+#define OMAP44XX_DMA_SPI1_RX2 40 /* S_DMA_39 */ -+#define OMAP44XX_DMA_SPI1_TX3 41 /* S_DMA_40 */ -+#define OMAP44XX_DMA_SPI1_RX3 42 /* S_DMA_41 */ -+#define OMAP44XX_DMA_SPI2_TX0 43 /* S_DMA_42 */ -+#define OMAP44XX_DMA_SPI2_RX0 44 /* S_DMA_43 */ -+#define OMAP44XX_DMA_SPI2_TX1 45 /* S_DMA_44 */ -+#define OMAP44XX_DMA_SPI2_RX1 46 /* S_DMA_45 */ -+#define OMAP44XX_DMA_MMC2_TX 47 /* S_DMA_46 */ -+#define OMAP44XX_DMA_MMC2_RX 48 /* S_DMA_47 */ -+#define OMAP44XX_DMA_UART1_TX 49 /* S_DMA_48 */ -+#define OMAP44XX_DMA_UART1_RX 50 /* S_DMA_49 */ -+#define OMAP44XX_DMA_UART2_TX 51 /* S_DMA_50 */ -+#define OMAP44XX_DMA_UART2_RX 52 /* S_DMA_51 */ -+#define OMAP44XX_DMA_UART3_TX 53 /* S_DMA_52 */ -+#define OMAP44XX_DMA_UART3_RX 54 /* S_DMA_53 */ -+#define OMAP44XX_DMA_UART4_TX 55 /* S_DMA_54 */ -+#define OMAP44XX_DMA_UART4_RX 56 /* S_DMA_55 */ -+#define OMAP44XX_DMA_MMC4_TX 57 /* S_DMA_56 */ -+#define OMAP44XX_DMA_MMC4_RX 58 /* S_DMA_57 */ -+#define OMAP44XX_DMA_MMC5_TX 59 /* S_DMA_58 */ -+#define OMAP44XX_DMA_MMC5_RX 60 /* S_DMA_59 */ -+#define OMAP44XX_DMA_MMC1_TX 61 /* S_DMA_60 */ -+#define OMAP44XX_DMA_MMC1_RX 62 /* S_DMA_61 */ -+#define OMAP44XX_DMA_SYS_REQ3 64 /* S_DMA_63 */ -+#define OMAP44XX_DMA_MCPDM_UP 65 /* S_DMA_64 */ -+#define OMAP44XX_DMA_MCPDM_DL 66 /* S_DMA_65 */ -+#define OMAP44XX_DMA_SPI4_TX0 70 /* S_DMA_69 */ -+#define OMAP44XX_DMA_SPI4_RX0 71 /* S_DMA_70 */ -+#define OMAP44XX_DMA_DSS_DSI1_REQ0 72 /* S_DMA_71 */ -+#define OMAP44XX_DMA_DSS_DSI1_REQ1 73 /* S_DMA_72 */ -+#define OMAP44XX_DMA_DSS_DSI1_REQ2 74 /* S_DMA_73 */ -+#define OMAP44XX_DMA_DSS_DSI1_REQ3 75 /* S_DMA_74 */ -+#define OMAP44XX_DMA_DSS_HDMI_REQ 76 /* S_DMA_75 */ -+#define OMAP44XX_DMA_MMC3_TX 77 /* S_DMA_76 */ -+#define OMAP44XX_DMA_MMC3_RX 78 /* S_DMA_77 */ -+#define OMAP44XX_DMA_USIM_TX 79 /* S_DMA_78 */ -+#define OMAP44XX_DMA_USIM_RX 80 /* S_DMA_79 */ -+#define OMAP44XX_DMA_DSS_DSI2_REQ0 81 /* S_DMA_80 */ -+#define OMAP44XX_DMA_DSS_DSI2_REQ1 82 /* S_DMA_81 */ -+#define OMAP44XX_DMA_DSS_DSI2_REQ2 83 /* S_DMA_82 */ -+#define OMAP44XX_DMA_DSS_DSI2_REQ3 84 /* S_DMA_83 */ -+#define OMAP44XX_DMA_ABE_REQ0 101 /* S_DMA_100 */ -+#define OMAP44XX_DMA_ABE_REQ1 102 /* S_DMA_101 */ -+#define OMAP44XX_DMA_ABE_REQ2 103 /* S_DMA_102 */ -+#define OMAP44XX_DMA_ABE_REQ3 104 /* S_DMA_103 */ -+#define OMAP44XX_DMA_ABE_REQ4 105 /* S_DMA_104 */ -+#define OMAP44XX_DMA_ABE_REQ5 106 /* S_DMA_105 */ -+#define OMAP44XX_DMA_ABE_REQ6 107 /* S_DMA_106 */ -+#define OMAP44XX_DMA_ABE_REQ7 108 /* S_DMA_107 */ -+#define OMAP44XX_DMA_I2C4_TX 124 /* S_DMA_123 */ -+#define OMAP44XX_DMA_I2C4_RX 125 /* S_DMA_124 */ -+ -+/*----------------------------------------------------------------------------*/ -+ -+#define OMAP1_DMA_TOUT_IRQ (1 << 0) -+#define OMAP_DMA_DROP_IRQ (1 << 1) -+#define OMAP_DMA_HALF_IRQ (1 << 2) -+#define OMAP_DMA_FRAME_IRQ (1 << 3) -+#define OMAP_DMA_LAST_IRQ (1 << 4) -+#define OMAP_DMA_BLOCK_IRQ (1 << 5) -+#define OMAP1_DMA_SYNC_IRQ (1 << 6) -+#define OMAP2_DMA_PKT_IRQ (1 << 7) -+#define OMAP2_DMA_TRANS_ERR_IRQ (1 << 8) -+#define OMAP2_DMA_SECURE_ERR_IRQ (1 << 9) -+#define OMAP2_DMA_SUPERVISOR_ERR_IRQ (1 << 10) -+#define OMAP2_DMA_MISALIGNED_ERR_IRQ (1 << 11) -+ -+#define OMAP_DMA_CCR_EN (1 << 7) -+ -+#define OMAP_DMA_DATA_TYPE_S8 0x00 -+#define OMAP_DMA_DATA_TYPE_S16 0x01 -+#define OMAP_DMA_DATA_TYPE_S32 0x02 -+ -+#define OMAP_DMA_SYNC_ELEMENT 0x00 -+#define OMAP_DMA_SYNC_FRAME 0x01 -+#define OMAP_DMA_SYNC_BLOCK 0x02 -+#define OMAP_DMA_SYNC_PACKET 0x03 -+ -+#define OMAP_DMA_SRC_SYNC 0x01 -+#define OMAP_DMA_DST_SYNC 0x00 -+ -+#define OMAP_DMA_PORT_EMIFF 0x00 -+#define OMAP_DMA_PORT_EMIFS 0x01 -+#define OMAP_DMA_PORT_OCP_T1 0x02 -+#define OMAP_DMA_PORT_TIPB 0x03 -+#define OMAP_DMA_PORT_OCP_T2 0x04 -+#define OMAP_DMA_PORT_MPUI 0x05 -+ -+#define OMAP_DMA_AMODE_CONSTANT 0x00 -+#define OMAP_DMA_AMODE_POST_INC 0x01 -+#define OMAP_DMA_AMODE_SINGLE_IDX 0x02 -+#define OMAP_DMA_AMODE_DOUBLE_IDX 0x03 -+ -+#define DMA_DEFAULT_FIFO_DEPTH 0x10 -+#define DMA_DEFAULT_ARB_RATE 0x01 -+/* Pass THREAD_RESERVE ORed with THREAD_FIFO for tparams */ -+#define DMA_THREAD_RESERVE_NORM (0x00 << 12) /* Def */ -+#define DMA_THREAD_RESERVE_ONET (0x01 << 12) -+#define DMA_THREAD_RESERVE_TWOT (0x02 << 12) -+#define DMA_THREAD_RESERVE_THREET (0x03 << 12) -+#define DMA_THREAD_FIFO_NONE (0x00 << 14) /* Def */ -+#define DMA_THREAD_FIFO_75 (0x01 << 14) -+#define DMA_THREAD_FIFO_25 (0x02 << 14) -+#define DMA_THREAD_FIFO_50 (0x03 << 14) -+ -+/* DMA4_OCP_SYSCONFIG bits */ -+#define DMA_SYSCONFIG_MIDLEMODE_MASK (3 << 12) -+#define DMA_SYSCONFIG_CLOCKACTIVITY_MASK (3 << 8) -+#define DMA_SYSCONFIG_EMUFREE (1 << 5) -+#define DMA_SYSCONFIG_SIDLEMODE_MASK (3 << 3) -+#define DMA_SYSCONFIG_SOFTRESET (1 << 2) -+#define DMA_SYSCONFIG_AUTOIDLE (1 << 0) -+ -+#define DMA_SYSCONFIG_MIDLEMODE(n) ((n) << 12) -+#define DMA_SYSCONFIG_SIDLEMODE(n) ((n) << 3) -+ -+#define DMA_IDLEMODE_SMARTIDLE 0x2 -+#define DMA_IDLEMODE_NO_IDLE 0x1 -+#define DMA_IDLEMODE_FORCE_IDLE 0x0 -+ -+/* Chaining modes*/ -+#ifndef CONFIG_ARCH_OMAP1 -+#define OMAP_DMA_STATIC_CHAIN 0x1 -+#define OMAP_DMA_DYNAMIC_CHAIN 0x2 -+#define OMAP_DMA_CHAIN_ACTIVE 0x1 -+#define OMAP_DMA_CHAIN_INACTIVE 0x0 -+#endif -+ -+#define DMA_CH_PRIO_HIGH 0x1 -+#define DMA_CH_PRIO_LOW 0x0 /* Def */ -+ -+enum omap_dma_burst_mode { -+ OMAP_DMA_DATA_BURST_DIS = 0, -+ OMAP_DMA_DATA_BURST_4, -+ OMAP_DMA_DATA_BURST_8, -+ OMAP_DMA_DATA_BURST_16, -+}; -+ -+enum end_type { -+ OMAP_DMA_LITTLE_ENDIAN = 0, -+ OMAP_DMA_BIG_ENDIAN -+}; -+ -+enum omap_dma_color_mode { -+ OMAP_DMA_COLOR_DIS = 0, -+ OMAP_DMA_CONSTANT_FILL, -+ OMAP_DMA_TRANSPARENT_COPY -+}; -+ -+enum omap_dma_write_mode { -+ OMAP_DMA_WRITE_NON_POSTED = 0, -+ OMAP_DMA_WRITE_POSTED, -+ OMAP_DMA_WRITE_LAST_NON_POSTED -+}; -+ -+enum omap_dma_channel_mode { -+ OMAP_DMA_LCH_2D = 0, -+ OMAP_DMA_LCH_G, -+ OMAP_DMA_LCH_P, -+ OMAP_DMA_LCH_PD -+}; -+ -+struct omap_dma_channel_params { -+ int data_type; /* data type 8,16,32 */ -+ int elem_count; /* number of elements in a frame */ -+ int frame_count; /* number of frames in a element */ -+ -+ int src_port; /* Only on OMAP1 REVISIT: Is this needed? */ -+ int src_amode; /* constant, post increment, indexed, -+ double indexed */ -+ unsigned long src_start; /* source address : physical */ -+ int src_ei; /* source element index */ -+ int src_fi; /* source frame index */ -+ -+ int dst_port; /* Only on OMAP1 REVISIT: Is this needed? */ -+ int dst_amode; /* constant, post increment, indexed, -+ double indexed */ -+ unsigned long dst_start; /* source address : physical */ -+ int dst_ei; /* source element index */ -+ int dst_fi; /* source frame index */ -+ -+ int trigger; /* trigger attached if the channel is -+ synchronized */ -+ int sync_mode; /* sycn on element, frame , block or packet */ -+ int src_or_dst_synch; /* source synch(1) or destination synch(0) */ -+ -+ int ie; /* interrupt enabled */ -+ -+ unsigned char read_prio;/* read priority */ -+ unsigned char write_prio;/* write priority */ -+ -+#ifndef CONFIG_ARCH_OMAP1 -+ enum omap_dma_burst_mode burst_mode; /* Burst mode 4/8/16 words */ -+#endif -+}; -+ -+ -+extern void omap_set_dma_priority(int lch, int dst_port, int priority); -+extern int omap_request_dma(int dev_id, const char *dev_name, -+ void (*callback)(int lch, u16 ch_status, void *data), -+ void *data, int *dma_ch); -+extern void omap_enable_dma_irq(int ch, u16 irq_bits); -+extern void omap_disable_dma_irq(int ch, u16 irq_bits); -+extern void omap_free_dma(int ch); -+extern void omap_start_dma(int lch); -+extern void omap_stop_dma(int lch); -+extern void omap_set_dma_transfer_params(int lch, int data_type, -+ int elem_count, int frame_count, -+ int sync_mode, -+ int dma_trigger, int src_or_dst_synch); -+extern void omap_set_dma_color_mode(int lch, enum omap_dma_color_mode mode, -+ u32 color); -+extern void omap_set_dma_write_mode(int lch, enum omap_dma_write_mode mode); -+extern void omap_set_dma_channel_mode(int lch, enum omap_dma_channel_mode mode); -+ -+extern void omap_set_dma_src_params(int lch, int src_port, int src_amode, -+ unsigned long src_start, -+ int src_ei, int src_fi); -+extern void omap_set_dma_src_index(int lch, int eidx, int fidx); -+extern void omap_set_dma_src_data_pack(int lch, int enable); -+extern void omap_set_dma_src_burst_mode(int lch, -+ enum omap_dma_burst_mode burst_mode); -+ -+extern void omap_set_dma_dest_params(int lch, int dest_port, int dest_amode, -+ unsigned long dest_start, -+ int dst_ei, int dst_fi); -+extern void omap_set_dma_dest_index(int lch, int eidx, int fidx); -+extern void omap_set_dma_dest_data_pack(int lch, int enable); -+extern void omap_set_dma_dest_burst_mode(int lch, -+ enum omap_dma_burst_mode burst_mode); -+ -+extern void omap_set_dma_params(int lch, -+ struct omap_dma_channel_params *params); -+ -+extern void omap_dma_link_lch(int lch_head, int lch_queue); -+extern void omap_dma_unlink_lch(int lch_head, int lch_queue); -+ -+extern int omap_set_dma_callback(int lch, -+ void (*callback)(int lch, u16 ch_status, void *data), -+ void *data); -+extern dma_addr_t omap_get_dma_src_pos(int lch); -+extern dma_addr_t omap_get_dma_dst_pos(int lch); -+extern void omap_clear_dma(int lch); -+extern int omap_get_dma_active_status(int lch); -+extern int omap_dma_running(void); -+extern void omap_dma_set_global_params(int arb_rate, int max_fifo_depth, -+ int tparams); -+extern int omap_dma_set_prio_lch(int lch, unsigned char read_prio, -+ unsigned char write_prio); -+extern void omap_set_dma_dst_endian_type(int lch, enum end_type etype); -+extern void omap_set_dma_src_endian_type(int lch, enum end_type etype); -+extern int omap_get_dma_index(int lch, int *ei, int *fi); -+ -+void omap_dma_global_context_save(void); -+void omap_dma_global_context_restore(void); -+ -+extern void omap_dma_disable_irq(int lch); -+ -+/* Chaining APIs */ -+#ifndef CONFIG_ARCH_OMAP1 -+extern int omap_request_dma_chain(int dev_id, const char *dev_name, -+ void (*callback) (int lch, u16 ch_status, -+ void *data), -+ int *chain_id, int no_of_chans, -+ int chain_mode, -+ struct omap_dma_channel_params params); -+extern int omap_free_dma_chain(int chain_id); -+extern int omap_dma_chain_a_transfer(int chain_id, int src_start, -+ int dest_start, int elem_count, -+ int frame_count, void *callbk_data); -+extern int omap_start_dma_chain_transfers(int chain_id); -+extern int omap_stop_dma_chain_transfers(int chain_id); -+extern int omap_get_dma_chain_index(int chain_id, int *ei, int *fi); -+extern int omap_get_dma_chain_dst_pos(int chain_id); -+extern int omap_get_dma_chain_src_pos(int chain_id); -+ -+extern int omap_modify_dma_chain_params(int chain_id, -+ struct omap_dma_channel_params params); -+extern int omap_dma_chain_status(int chain_id); -+#endif -+ -+#if defined(CONFIG_ARCH_OMAP1) && defined(CONFIG_FB_OMAP) -+#include <mach/lcd_dma.h> -+#else -+static inline int omap_lcd_dma_running(void) -+{ -+ return 0; -+} -+#endif -+ -+#endif /* __ASM_ARCH_DMA_H */ ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/dmtimer.h -@@ -0,0 +1,84 @@ -+/* -+ * arch/arm/plat-omap/include/mach/dmtimer.h -+ * -+ * OMAP Dual-Mode Timers -+ * -+ * Copyright (C) 2005 Nokia Corporation -+ * Author: Lauri Leukkunen <lauri.leukkunen@nokia.com> -+ * PWM and clock framwork support by Timo Teras. -+ * -+ * 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 SOFTWARE IS PROVIDED ``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 AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, -+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT -+ * 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. -+ * -+ * 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., -+ * 675 Mass Ave, Cambridge, MA 02139, USA. -+ */ -+ -+#ifndef __ASM_ARCH_DMTIMER_H -+#define __ASM_ARCH_DMTIMER_H -+ -+/* clock sources */ -+#define OMAP_TIMER_SRC_SYS_CLK 0x00 -+#define OMAP_TIMER_SRC_32_KHZ 0x01 -+#define OMAP_TIMER_SRC_EXT_CLK 0x02 -+ -+/* timer interrupt enable bits */ -+#define OMAP_TIMER_INT_CAPTURE (1 << 2) -+#define OMAP_TIMER_INT_OVERFLOW (1 << 1) -+#define OMAP_TIMER_INT_MATCH (1 << 0) -+ -+/* trigger types */ -+#define OMAP_TIMER_TRIGGER_NONE 0x00 -+#define OMAP_TIMER_TRIGGER_OVERFLOW 0x01 -+#define OMAP_TIMER_TRIGGER_OVERFLOW_AND_COMPARE 0x02 -+ -+struct omap_dm_timer; -+struct clk; -+ -+int omap_dm_timer_init(void); -+ -+struct omap_dm_timer *omap_dm_timer_request(void); -+struct omap_dm_timer *omap_dm_timer_request_specific(int timer_id); -+void omap_dm_timer_free(struct omap_dm_timer *timer); -+void omap_dm_timer_enable(struct omap_dm_timer *timer); -+void omap_dm_timer_disable(struct omap_dm_timer *timer); -+ -+int omap_dm_timer_get_irq(struct omap_dm_timer *timer); -+ -+u32 omap_dm_timer_modify_idlect_mask(u32 inputmask); -+struct clk *omap_dm_timer_get_fclk(struct omap_dm_timer *timer); -+ -+void omap_dm_timer_trigger(struct omap_dm_timer *timer); -+void omap_dm_timer_start(struct omap_dm_timer *timer); -+void omap_dm_timer_stop(struct omap_dm_timer *timer); -+ -+int omap_dm_timer_set_source(struct omap_dm_timer *timer, int source); -+void omap_dm_timer_set_load(struct omap_dm_timer *timer, int autoreload, unsigned int value); -+void omap_dm_timer_set_load_start(struct omap_dm_timer *timer, int autoreload, unsigned int value); -+void omap_dm_timer_set_match(struct omap_dm_timer *timer, int enable, unsigned int match); -+void omap_dm_timer_set_pwm(struct omap_dm_timer *timer, int def_on, int toggle, int trigger); -+void omap_dm_timer_set_prescaler(struct omap_dm_timer *timer, int prescaler); -+ -+void omap_dm_timer_set_int_enable(struct omap_dm_timer *timer, unsigned int value); -+ -+unsigned int omap_dm_timer_read_status(struct omap_dm_timer *timer); -+void omap_dm_timer_write_status(struct omap_dm_timer *timer, unsigned int value); -+unsigned int omap_dm_timer_read_counter(struct omap_dm_timer *timer); -+void omap_dm_timer_write_counter(struct omap_dm_timer *timer, unsigned int value); -+ -+int omap_dm_timers_active(void); -+ -+ -+#endif /* __ASM_ARCH_DMTIMER_H */ ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/dsp_common.h -@@ -0,0 +1,40 @@ -+/* -+ * This file is part of OMAP DSP driver (DSP Gateway version 3.3.1) -+ * -+ * Copyright (C) 2004-2006 Nokia Corporation. All rights reserved. -+ * -+ * Contact: Toshihiro Kobayashi <toshihiro.kobayashi@nokia.com> -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * version 2 as published by the Free Software Foundation. -+ * -+ * 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., 51 Franklin St, Fifth Floor, Boston, MA -+ * 02110-1301 USA -+ * -+ */ -+ -+#ifndef ASM_ARCH_DSP_COMMON_H -+#define ASM_ARCH_DSP_COMMON_H -+ -+#if defined(CONFIG_ARCH_OMAP1) && defined(CONFIG_OMAP_MMU_FWK) -+extern void omap_dsp_request_mpui(void); -+extern void omap_dsp_release_mpui(void); -+extern int omap_dsp_request_mem(void); -+extern int omap_dsp_release_mem(void); -+#else -+static inline int omap_dsp_request_mem(void) -+{ -+ return 0; -+} -+#define omap_dsp_release_mem() do {} while (0) -+#endif -+ -+#endif /* ASM_ARCH_DSP_COMMON_H */ ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/fpga.h -@@ -0,0 +1,197 @@ -+/* -+ * arch/arm/plat-omap/include/mach/fpga.h -+ * -+ * Interrupt handler for OMAP-1510 FPGA -+ * -+ * Copyright (C) 2001 RidgeRun, Inc. -+ * Author: Greg Lonnon <glonnon@ridgerun.com> -+ * -+ * Copyright (C) 2002 MontaVista Software, Inc. -+ * -+ * Separated FPGA interrupts from innovator1510.c and cleaned up for 2.6 -+ * Copyright (C) 2004 Nokia Corporation by Tony Lindrgen <tony@atomide.com> -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+ -+#ifndef __ASM_ARCH_OMAP_FPGA_H -+#define __ASM_ARCH_OMAP_FPGA_H -+ -+#if defined(CONFIG_MACH_OMAP_INNOVATOR) && defined(CONFIG_ARCH_OMAP15XX) -+extern void omap1510_fpga_init_irq(void); -+#else -+#define omap1510_fpga_init_irq() (0) -+#endif -+ -+#define fpga_read(reg) __raw_readb(reg) -+#define fpga_write(val, reg) __raw_writeb(val, reg) -+ -+/* -+ * --------------------------------------------------------------------------- -+ * H2/P2 Debug board FPGA -+ * --------------------------------------------------------------------------- -+ */ -+/* maps in the FPGA registers and the ETHR registers */ -+#define H2P2_DBG_FPGA_BASE IOMEM(0xE8000000) /* VA */ -+#define H2P2_DBG_FPGA_SIZE SZ_4K /* SIZE */ -+#define H2P2_DBG_FPGA_START 0x04000000 /* PA */ -+ -+#define H2P2_DBG_FPGA_ETHR_START (H2P2_DBG_FPGA_START + 0x300) -+#define H2P2_DBG_FPGA_FPGA_REV (H2P2_DBG_FPGA_BASE + 0x10) /* FPGA Revision */ -+#define H2P2_DBG_FPGA_BOARD_REV (H2P2_DBG_FPGA_BASE + 0x12) /* Board Revision */ -+#define H2P2_DBG_FPGA_GPIO (H2P2_DBG_FPGA_BASE + 0x14) /* GPIO outputs */ -+#define H2P2_DBG_FPGA_LEDS (H2P2_DBG_FPGA_BASE + 0x16) /* LEDs outputs */ -+#define H2P2_DBG_FPGA_MISC_INPUTS (H2P2_DBG_FPGA_BASE + 0x18) /* Misc inputs */ -+#define H2P2_DBG_FPGA_LAN_STATUS (H2P2_DBG_FPGA_BASE + 0x1A) /* LAN Status line */ -+#define H2P2_DBG_FPGA_LAN_RESET (H2P2_DBG_FPGA_BASE + 0x1C) /* LAN Reset line */ -+ -+/* NOTE: most boards don't have a static mapping for the FPGA ... */ -+struct h2p2_dbg_fpga { -+ /* offset 0x00 */ -+ u16 smc91x[8]; -+ /* offset 0x10 */ -+ u16 fpga_rev; -+ u16 board_rev; -+ u16 gpio_outputs; -+ u16 leds; -+ /* offset 0x18 */ -+ u16 misc_inputs; -+ u16 lan_status; -+ u16 lan_reset; -+ u16 reserved0; -+ /* offset 0x20 */ -+ u16 ps2_data; -+ u16 ps2_ctrl; -+ /* plus also 4 rs232 ports ... */ -+}; -+ -+/* LEDs definition on debug board (16 LEDs, all physically green) */ -+#define H2P2_DBG_FPGA_LED_GREEN (1 << 15) -+#define H2P2_DBG_FPGA_LED_AMBER (1 << 14) -+#define H2P2_DBG_FPGA_LED_RED (1 << 13) -+#define H2P2_DBG_FPGA_LED_BLUE (1 << 12) -+/* cpu0 load-meter LEDs */ -+#define H2P2_DBG_FPGA_LOAD_METER (1 << 0) // A bit of fun on our board ... -+#define H2P2_DBG_FPGA_LOAD_METER_SIZE 11 -+#define H2P2_DBG_FPGA_LOAD_METER_MASK ((1 << H2P2_DBG_FPGA_LOAD_METER_SIZE) - 1) -+ -+#define H2P2_DBG_FPGA_P2_LED_TIMER (1 << 0) -+#define H2P2_DBG_FPGA_P2_LED_IDLE (1 << 1) -+ -+/* -+ * --------------------------------------------------------------------------- -+ * OMAP-1510 FPGA -+ * --------------------------------------------------------------------------- -+ */ -+#define OMAP1510_FPGA_BASE IOMEM(0xE8000000) /* VA */ -+#define OMAP1510_FPGA_SIZE SZ_4K -+#define OMAP1510_FPGA_START 0x08000000 /* PA */ -+ -+/* Revision */ -+#define OMAP1510_FPGA_REV_LOW (OMAP1510_FPGA_BASE + 0x0) -+#define OMAP1510_FPGA_REV_HIGH (OMAP1510_FPGA_BASE + 0x1) -+ -+#define OMAP1510_FPGA_LCD_PANEL_CONTROL (OMAP1510_FPGA_BASE + 0x2) -+#define OMAP1510_FPGA_LED_DIGIT (OMAP1510_FPGA_BASE + 0x3) -+#define INNOVATOR_FPGA_HID_SPI (OMAP1510_FPGA_BASE + 0x4) -+#define OMAP1510_FPGA_POWER (OMAP1510_FPGA_BASE + 0x5) -+ -+/* Interrupt status */ -+#define OMAP1510_FPGA_ISR_LO (OMAP1510_FPGA_BASE + 0x6) -+#define OMAP1510_FPGA_ISR_HI (OMAP1510_FPGA_BASE + 0x7) -+ -+/* Interrupt mask */ -+#define OMAP1510_FPGA_IMR_LO (OMAP1510_FPGA_BASE + 0x8) -+#define OMAP1510_FPGA_IMR_HI (OMAP1510_FPGA_BASE + 0x9) -+ -+/* Reset registers */ -+#define OMAP1510_FPGA_HOST_RESET (OMAP1510_FPGA_BASE + 0xa) -+#define OMAP1510_FPGA_RST (OMAP1510_FPGA_BASE + 0xb) -+ -+#define OMAP1510_FPGA_AUDIO (OMAP1510_FPGA_BASE + 0xc) -+#define OMAP1510_FPGA_DIP (OMAP1510_FPGA_BASE + 0xe) -+#define OMAP1510_FPGA_FPGA_IO (OMAP1510_FPGA_BASE + 0xf) -+#define OMAP1510_FPGA_UART1 (OMAP1510_FPGA_BASE + 0x14) -+#define OMAP1510_FPGA_UART2 (OMAP1510_FPGA_BASE + 0x15) -+#define OMAP1510_FPGA_OMAP1510_STATUS (OMAP1510_FPGA_BASE + 0x16) -+#define OMAP1510_FPGA_BOARD_REV (OMAP1510_FPGA_BASE + 0x18) -+#define OMAP1510P1_PPT_DATA (OMAP1510_FPGA_BASE + 0x100) -+#define OMAP1510P1_PPT_STATUS (OMAP1510_FPGA_BASE + 0x101) -+#define OMAP1510P1_PPT_CONTROL (OMAP1510_FPGA_BASE + 0x102) -+ -+#define OMAP1510_FPGA_TOUCHSCREEN (OMAP1510_FPGA_BASE + 0x204) -+ -+#define INNOVATOR_FPGA_INFO (OMAP1510_FPGA_BASE + 0x205) -+#define INNOVATOR_FPGA_LCD_BRIGHT_LO (OMAP1510_FPGA_BASE + 0x206) -+#define INNOVATOR_FPGA_LCD_BRIGHT_HI (OMAP1510_FPGA_BASE + 0x207) -+#define INNOVATOR_FPGA_LED_GRN_LO (OMAP1510_FPGA_BASE + 0x208) -+#define INNOVATOR_FPGA_LED_GRN_HI (OMAP1510_FPGA_BASE + 0x209) -+#define INNOVATOR_FPGA_LED_RED_LO (OMAP1510_FPGA_BASE + 0x20a) -+#define INNOVATOR_FPGA_LED_RED_HI (OMAP1510_FPGA_BASE + 0x20b) -+#define INNOVATOR_FPGA_CAM_USB_CONTROL (OMAP1510_FPGA_BASE + 0x20c) -+#define INNOVATOR_FPGA_EXP_CONTROL (OMAP1510_FPGA_BASE + 0x20d) -+#define INNOVATOR_FPGA_ISR2 (OMAP1510_FPGA_BASE + 0x20e) -+#define INNOVATOR_FPGA_IMR2 (OMAP1510_FPGA_BASE + 0x210) -+ -+#define OMAP1510_FPGA_ETHR_START (OMAP1510_FPGA_START + 0x300) -+ -+/* -+ * Power up Giga UART driver, turn on HID clock. -+ * Turn off BT power, since we're not using it and it -+ * draws power. -+ */ -+#define OMAP1510_FPGA_RESET_VALUE 0x42 -+ -+#define OMAP1510_FPGA_PCR_IF_PD0 (1 << 7) -+#define OMAP1510_FPGA_PCR_COM2_EN (1 << 6) -+#define OMAP1510_FPGA_PCR_COM1_EN (1 << 5) -+#define OMAP1510_FPGA_PCR_EXP_PD0 (1 << 4) -+#define OMAP1510_FPGA_PCR_EXP_PD1 (1 << 3) -+#define OMAP1510_FPGA_PCR_48MHZ_CLK (1 << 2) -+#define OMAP1510_FPGA_PCR_4MHZ_CLK (1 << 1) -+#define OMAP1510_FPGA_PCR_RSRVD_BIT0 (1 << 0) -+ -+/* -+ * Innovator/OMAP1510 FPGA HID register bit definitions -+ */ -+#define OMAP1510_FPGA_HID_SCLK (1<<0) /* output */ -+#define OMAP1510_FPGA_HID_MOSI (1<<1) /* output */ -+#define OMAP1510_FPGA_HID_nSS (1<<2) /* output 0/1 chip idle/select */ -+#define OMAP1510_FPGA_HID_nHSUS (1<<3) /* output 0/1 host active/suspended */ -+#define OMAP1510_FPGA_HID_MISO (1<<4) /* input */ -+#define OMAP1510_FPGA_HID_ATN (1<<5) /* input 0/1 chip idle/ATN */ -+#define OMAP1510_FPGA_HID_rsrvd (1<<6) -+#define OMAP1510_FPGA_HID_RESETn (1<<7) /* output - 0/1 USAR reset/run */ -+ -+/* The FPGA IRQ is cascaded through GPIO_13 */ -+#define OMAP1510_INT_FPGA (IH_GPIO_BASE + 13) -+ -+/* IRQ Numbers for interrupts muxed through the FPGA */ -+#define OMAP1510_INT_FPGA_ATN (OMAP_FPGA_IRQ_BASE + 0) -+#define OMAP1510_INT_FPGA_ACK (OMAP_FPGA_IRQ_BASE + 1) -+#define OMAP1510_INT_FPGA2 (OMAP_FPGA_IRQ_BASE + 2) -+#define OMAP1510_INT_FPGA3 (OMAP_FPGA_IRQ_BASE + 3) -+#define OMAP1510_INT_FPGA4 (OMAP_FPGA_IRQ_BASE + 4) -+#define OMAP1510_INT_FPGA5 (OMAP_FPGA_IRQ_BASE + 5) -+#define OMAP1510_INT_FPGA6 (OMAP_FPGA_IRQ_BASE + 6) -+#define OMAP1510_INT_FPGA7 (OMAP_FPGA_IRQ_BASE + 7) -+#define OMAP1510_INT_FPGA8 (OMAP_FPGA_IRQ_BASE + 8) -+#define OMAP1510_INT_FPGA9 (OMAP_FPGA_IRQ_BASE + 9) -+#define OMAP1510_INT_FPGA10 (OMAP_FPGA_IRQ_BASE + 10) -+#define OMAP1510_INT_FPGA11 (OMAP_FPGA_IRQ_BASE + 11) -+#define OMAP1510_INT_FPGA12 (OMAP_FPGA_IRQ_BASE + 12) -+#define OMAP1510_INT_ETHER (OMAP_FPGA_IRQ_BASE + 13) -+#define OMAP1510_INT_FPGAUART1 (OMAP_FPGA_IRQ_BASE + 14) -+#define OMAP1510_INT_FPGAUART2 (OMAP_FPGA_IRQ_BASE + 15) -+#define OMAP1510_INT_FPGA_TS (OMAP_FPGA_IRQ_BASE + 16) -+#define OMAP1510_INT_FPGA17 (OMAP_FPGA_IRQ_BASE + 17) -+#define OMAP1510_INT_FPGA_CAM (OMAP_FPGA_IRQ_BASE + 18) -+#define OMAP1510_INT_FPGA_RTC_A (OMAP_FPGA_IRQ_BASE + 19) -+#define OMAP1510_INT_FPGA_RTC_B (OMAP_FPGA_IRQ_BASE + 20) -+#define OMAP1510_INT_FPGA_CD (OMAP_FPGA_IRQ_BASE + 21) -+#define OMAP1510_INT_FPGA22 (OMAP_FPGA_IRQ_BASE + 22) -+#define OMAP1510_INT_FPGA23 (OMAP_FPGA_IRQ_BASE + 23) -+ -+#endif ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/gpio.h -@@ -0,0 +1,129 @@ -+/* -+ * arch/arm/plat-omap/include/mach/gpio.h -+ * -+ * OMAP GPIO handling defines and functions -+ * -+ * Copyright (C) 2003-2005 Nokia Corporation -+ * -+ * Written by Juha Yrjölä <juha.yrjola@nokia.com> -+ * -+ * 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 -+ * -+ */ -+ -+#ifndef __ASM_ARCH_OMAP_GPIO_H -+#define __ASM_ARCH_OMAP_GPIO_H -+ -+#include <linux/io.h> -+#include <mach/irqs.h> -+ -+#define OMAP1_MPUIO_BASE 0xfffb5000 -+ -+#if (defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP850)) -+ -+#define OMAP_MPUIO_INPUT_LATCH 0x00 -+#define OMAP_MPUIO_OUTPUT 0x02 -+#define OMAP_MPUIO_IO_CNTL 0x04 -+#define OMAP_MPUIO_KBR_LATCH 0x08 -+#define OMAP_MPUIO_KBC 0x0a -+#define OMAP_MPUIO_GPIO_EVENT_MODE 0x0c -+#define OMAP_MPUIO_GPIO_INT_EDGE 0x0e -+#define OMAP_MPUIO_KBD_INT 0x10 -+#define OMAP_MPUIO_GPIO_INT 0x12 -+#define OMAP_MPUIO_KBD_MASKIT 0x14 -+#define OMAP_MPUIO_GPIO_MASKIT 0x16 -+#define OMAP_MPUIO_GPIO_DEBOUNCING 0x18 -+#define OMAP_MPUIO_LATCH 0x1a -+#else -+#define OMAP_MPUIO_INPUT_LATCH 0x00 -+#define OMAP_MPUIO_OUTPUT 0x04 -+#define OMAP_MPUIO_IO_CNTL 0x08 -+#define OMAP_MPUIO_KBR_LATCH 0x10 -+#define OMAP_MPUIO_KBC 0x14 -+#define OMAP_MPUIO_GPIO_EVENT_MODE 0x18 -+#define OMAP_MPUIO_GPIO_INT_EDGE 0x1c -+#define OMAP_MPUIO_KBD_INT 0x20 -+#define OMAP_MPUIO_GPIO_INT 0x24 -+#define OMAP_MPUIO_KBD_MASKIT 0x28 -+#define OMAP_MPUIO_GPIO_MASKIT 0x2c -+#define OMAP_MPUIO_GPIO_DEBOUNCING 0x30 -+#define OMAP_MPUIO_LATCH 0x34 -+#endif -+ -+#define OMAP34XX_NR_GPIOS 6 -+ -+#define OMAP_MPUIO(nr) (OMAP_MAX_GPIO_LINES + (nr)) -+#define OMAP_GPIO_IS_MPUIO(nr) ((nr) >= OMAP_MAX_GPIO_LINES) -+ -+#define OMAP_GPIO_IRQ(nr) (OMAP_GPIO_IS_MPUIO(nr) ? \ -+ IH_MPUIO_BASE + ((nr) & 0x0f) : \ -+ IH_GPIO_BASE + (nr)) -+ -+extern int omap_gpio_init(void); /* Call from board init only */ -+extern void omap2_gpio_prepare_for_retention(void); -+extern void omap2_gpio_resume_after_retention(void); -+extern void omap_set_gpio_debounce(int gpio, int enable); -+extern void omap_set_gpio_debounce_time(int gpio, int enable); -+extern void omap_gpio_save_context(void); -+extern void omap_gpio_restore_context(void); -+/*-------------------------------------------------------------------------*/ -+ -+/* Wrappers for "new style" GPIO calls, using the new infrastructure -+ * which lets us plug in FPGA, I2C, and other implementations. -+ * * -+ * The original OMAP-specfic calls should eventually be removed. -+ */ -+ -+#include <linux/errno.h> -+#include <asm-generic/gpio.h> -+ -+static inline int gpio_get_value(unsigned gpio) -+{ -+ return __gpio_get_value(gpio); -+} -+ -+static inline void gpio_set_value(unsigned gpio, int value) -+{ -+ __gpio_set_value(gpio, value); -+} -+ -+static inline int gpio_cansleep(unsigned gpio) -+{ -+ return __gpio_cansleep(gpio); -+} -+ -+static inline int gpio_to_irq(unsigned gpio) -+{ -+ return __gpio_to_irq(gpio); -+} -+ -+static inline int irq_to_gpio(unsigned irq) -+{ -+ int tmp; -+ -+ /* omap1 SOC mpuio */ -+ if (cpu_class_is_omap1() && (irq < (IH_MPUIO_BASE + 16))) -+ return (irq - IH_MPUIO_BASE) + OMAP_MAX_GPIO_LINES; -+ -+ /* SOC gpio */ -+ tmp = irq - IH_GPIO_BASE; -+ if (tmp < OMAP_MAX_GPIO_LINES) -+ return tmp; -+ -+ /* we don't supply reverse mappings for non-SOC gpios */ -+ return -EIO; -+} -+ -+#endif ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/gpio-switch.h -@@ -0,0 +1,54 @@ -+/* -+ * GPIO switch definitions -+ * -+ * Copyright (C) 2006 Nokia Corporation -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+ -+#ifndef __ASM_ARCH_OMAP_GPIO_SWITCH_H -+#define __ASM_ARCH_OMAP_GPIO_SWITCH_H -+ -+#include <linux/types.h> -+ -+/* Cover: -+ * high -> closed -+ * low -> open -+ * Connection: -+ * high -> connected -+ * low -> disconnected -+ * Activity: -+ * high -> active -+ * low -> inactive -+ * -+ */ -+#define OMAP_GPIO_SWITCH_TYPE_COVER 0x0000 -+#define OMAP_GPIO_SWITCH_TYPE_CONNECTION 0x0001 -+#define OMAP_GPIO_SWITCH_TYPE_ACTIVITY 0x0002 -+#define OMAP_GPIO_SWITCH_FLAG_INVERTED 0x0001 -+#define OMAP_GPIO_SWITCH_FLAG_OUTPUT 0x0002 -+ -+struct omap_gpio_switch { -+ const char *name; -+ s16 gpio; -+ unsigned flags:4; -+ unsigned type:4; -+ -+ /* Time in ms to debounce when transitioning from -+ * inactive state to active state. */ -+ u16 debounce_rising; -+ /* Same for transition from active to inactive state. */ -+ u16 debounce_falling; -+ -+ /* notify board-specific code about state changes */ -+ void (* notify)(void *data, int state); -+ void *notify_data; -+}; -+ -+/* Call at init time only */ -+extern void omap_register_gpio_switches(const struct omap_gpio_switch *tbl, -+ int count); -+ -+#endif ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/gpmc.h -@@ -0,0 +1,115 @@ -+/* -+ * General-Purpose Memory Controller for OMAP2 -+ * -+ * Copyright (C) 2005-2006 Nokia Corporation -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+ -+#ifndef __OMAP2_GPMC_H -+#define __OMAP2_GPMC_H -+ -+/* Maximum Number of Chip Selects */ -+#define GPMC_CS_NUM 8 -+ -+#define GPMC_CS_CONFIG1 0x00 -+#define GPMC_CS_CONFIG2 0x04 -+#define GPMC_CS_CONFIG3 0x08 -+#define GPMC_CS_CONFIG4 0x0c -+#define GPMC_CS_CONFIG5 0x10 -+#define GPMC_CS_CONFIG6 0x14 -+#define GPMC_CS_CONFIG7 0x18 -+#define GPMC_CS_NAND_COMMAND 0x1c -+#define GPMC_CS_NAND_ADDRESS 0x20 -+#define GPMC_CS_NAND_DATA 0x24 -+ -+#define GPMC_CONFIG 0x50 -+#define GPMC_STATUS 0x54 -+ -+#define GPMC_CONFIG1_WRAPBURST_SUPP (1 << 31) -+#define GPMC_CONFIG1_READMULTIPLE_SUPP (1 << 30) -+#define GPMC_CONFIG1_READTYPE_ASYNC (0 << 29) -+#define GPMC_CONFIG1_READTYPE_SYNC (1 << 29) -+#define GPMC_CONFIG1_WRITEMULTIPLE_SUPP (1 << 28) -+#define GPMC_CONFIG1_WRITETYPE_ASYNC (0 << 27) -+#define GPMC_CONFIG1_WRITETYPE_SYNC (1 << 27) -+#define GPMC_CONFIG1_CLKACTIVATIONTIME(val) ((val & 3) << 25) -+#define GPMC_CONFIG1_PAGE_LEN(val) ((val & 3) << 23) -+#define GPMC_CONFIG1_WAIT_READ_MON (1 << 22) -+#define GPMC_CONFIG1_WAIT_WRITE_MON (1 << 21) -+#define GPMC_CONFIG1_WAIT_MON_IIME(val) ((val & 3) << 18) -+#define GPMC_CONFIG1_WAIT_PIN_SEL(val) ((val & 3) << 16) -+#define GPMC_CONFIG1_DEVICESIZE(val) ((val & 3) << 12) -+#define GPMC_CONFIG1_DEVICESIZE_16 GPMC_CONFIG1_DEVICESIZE(1) -+#define GPMC_CONFIG1_DEVICETYPE(val) ((val & 3) << 10) -+#define GPMC_CONFIG1_DEVICETYPE_NOR GPMC_CONFIG1_DEVICETYPE(0) -+#define GPMC_CONFIG1_DEVICETYPE_NAND GPMC_CONFIG1_DEVICETYPE(2) -+#define GPMC_CONFIG1_MUXADDDATA (1 << 9) -+#define GPMC_CONFIG1_TIME_PARA_GRAN (1 << 4) -+#define GPMC_CONFIG1_FCLK_DIV(val) (val & 3) -+#define GPMC_CONFIG1_FCLK_DIV2 (GPMC_CONFIG1_FCLK_DIV(1)) -+#define GPMC_CONFIG1_FCLK_DIV3 (GPMC_CONFIG1_FCLK_DIV(2)) -+#define GPMC_CONFIG1_FCLK_DIV4 (GPMC_CONFIG1_FCLK_DIV(3)) -+#define GPMC_CONFIG7_CSVALID (1 << 6) -+ -+/* -+ * Note that all values in this struct are in nanoseconds, while -+ * the register values are in gpmc_fck cycles. -+ */ -+struct gpmc_timings { -+ /* Minimum clock period for synchronous mode */ -+ u16 sync_clk; -+ -+ /* Chip-select signal timings corresponding to GPMC_CS_CONFIG2 */ -+ u16 cs_on; /* Assertion time */ -+ u16 cs_rd_off; /* Read deassertion time */ -+ u16 cs_wr_off; /* Write deassertion time */ -+ -+ /* ADV signal timings corresponding to GPMC_CONFIG3 */ -+ u16 adv_on; /* Assertion time */ -+ u16 adv_rd_off; /* Read deassertion time */ -+ u16 adv_wr_off; /* Write deassertion time */ -+ -+ /* WE signals timings corresponding to GPMC_CONFIG4 */ -+ u16 we_on; /* WE assertion time */ -+ u16 we_off; /* WE deassertion time */ -+ -+ /* OE signals timings corresponding to GPMC_CONFIG4 */ -+ u16 oe_on; /* OE assertion time */ -+ u16 oe_off; /* OE deassertion time */ -+ -+ /* Access time and cycle time timings corresponding to GPMC_CONFIG5 */ -+ u16 page_burst_access; /* Multiple access word delay */ -+ u16 access; /* Start-cycle to first data valid delay */ -+ u16 rd_cycle; /* Total read cycle time */ -+ u16 wr_cycle; /* Total write cycle time */ -+ -+ /* The following are only on OMAP3430 */ -+ u16 wr_access; /* WRACCESSTIME */ -+ u16 wr_data_mux_bus; /* WRDATAONADMUXBUS */ -+}; -+ -+extern unsigned int gpmc_ns_to_ticks(unsigned int time_ns); -+extern unsigned int gpmc_ticks_to_ns(unsigned int ticks); -+extern unsigned int gpmc_round_ns_to_ticks(unsigned int time_ns); -+extern unsigned long gpmc_get_fclk_period(void); -+ -+extern void gpmc_cs_write_reg(int cs, int idx, u32 val); -+extern u32 gpmc_cs_read_reg(int cs, int idx); -+extern int gpmc_cs_calc_divider(int cs, unsigned int sync_clk); -+extern int gpmc_cs_set_timings(int cs, const struct gpmc_timings *t); -+extern int gpmc_cs_request(int cs, unsigned long size, unsigned long *base); -+extern void gpmc_cs_free(int cs); -+extern int gpmc_cs_set_reserved(int cs, int reserved); -+extern int gpmc_cs_reserved(int cs); -+extern int gpmc_prefetch_enable(int cs, int dma_mode, -+ unsigned int u32_count, int is_write); -+extern void gpmc_prefetch_reset(void); -+extern int gpmc_prefetch_status(void); -+extern void omap3_gpmc_save_context(void); -+extern void omap3_gpmc_restore_context(void); -+extern void __init gpmc_init(void); -+ -+#endif ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/gpmc-smc91x.h -@@ -0,0 +1,42 @@ -+/* -+ * arch/arm/plat-omap/include/mach/gpmc-smc91x.h -+ * -+ * Copyright (C) 2009 Nokia Corporation -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+ -+#ifndef __ASM_ARCH_OMAP_GPMC_SMC91X_H__ -+ -+#define GPMC_TIMINGS_SMC91C96 (1 << 4) -+#define GPMC_MUX_ADD_DATA (1 << 5) /* GPMC_CONFIG1_MUXADDDATA */ -+#define GPMC_READ_MON (1 << 6) /* GPMC_CONFIG1_WAIT_READ_MON */ -+#define GPMC_WRITE_MON (1 << 7) /* GPMC_CONFIG1_WAIT_WRITE_MON */ -+ -+struct omap_smc91x_platform_data { -+ int cs; -+ int gpio_irq; -+ int gpio_pwrdwn; -+ int gpio_reset; -+ int wait_pin; /* Optional GPMC_CONFIG1_WAITPINSELECT */ -+ u32 flags; -+ int (*retime)(void); -+}; -+ -+#if defined(CONFIG_SMC91X) || \ -+ defined(CONFIG_SMC91X_MODULE) -+ -+extern void gpmc_smc91x_init(struct omap_smc91x_platform_data *d); -+ -+#else -+ -+#define board_smc91x_data NULL -+ -+static inline void gpmc_smc91x_init(struct omap_smc91x_platform_data *d) -+{ -+} -+ -+#endif -+#endif ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/hardware.h -@@ -0,0 +1,290 @@ -+/* -+ * arch/arm/plat-omap/include/mach/hardware.h -+ * -+ * Hardware definitions for TI OMAP processors and boards -+ * -+ * NOTE: Please put device driver specific defines into a separate header -+ * file for each driver. -+ * -+ * Copyright (C) 2001 RidgeRun, Inc. -+ * Author: RidgeRun, Inc. Greg Lonnon <glonnon@ridgerun.com> -+ * -+ * Reorganized for Linux-2.6 by Tony Lindgren <tony@atomide.com> -+ * and Dirk Behme <dirk.behme@de.bosch.com> -+ * -+ * 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 SOFTWARE IS PROVIDED ``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 AUTHOR 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. -+ * -+ * 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., -+ * 675 Mass Ave, Cambridge, MA 02139, USA. -+ */ -+ -+#ifndef __ASM_ARCH_OMAP_HARDWARE_H -+#define __ASM_ARCH_OMAP_HARDWARE_H -+ -+#include <asm/sizes.h> -+#ifndef __ASSEMBLER__ -+#include <asm/types.h> -+#include <plat/cpu.h> -+#endif -+#include <plat/serial.h> -+ -+/* -+ * --------------------------------------------------------------------------- -+ * Common definitions for all OMAP processors -+ * NOTE: Put all processor or board specific parts to the special header -+ * files. -+ * --------------------------------------------------------------------------- -+ */ -+ -+/* -+ * ---------------------------------------------------------------------------- -+ * Timers -+ * ---------------------------------------------------------------------------- -+ */ -+#define OMAP_MPU_TIMER1_BASE (0xfffec500) -+#define OMAP_MPU_TIMER2_BASE (0xfffec600) -+#define OMAP_MPU_TIMER3_BASE (0xfffec700) -+#define MPU_TIMER_FREE (1 << 6) -+#define MPU_TIMER_CLOCK_ENABLE (1 << 5) -+#define MPU_TIMER_AR (1 << 1) -+#define MPU_TIMER_ST (1 << 0) -+ -+/* -+ * ---------------------------------------------------------------------------- -+ * Clocks -+ * ---------------------------------------------------------------------------- -+ */ -+#define CLKGEN_REG_BASE (0xfffece00) -+#define ARM_CKCTL (CLKGEN_REG_BASE + 0x0) -+#define ARM_IDLECT1 (CLKGEN_REG_BASE + 0x4) -+#define ARM_IDLECT2 (CLKGEN_REG_BASE + 0x8) -+#define ARM_EWUPCT (CLKGEN_REG_BASE + 0xC) -+#define ARM_RSTCT1 (CLKGEN_REG_BASE + 0x10) -+#define ARM_RSTCT2 (CLKGEN_REG_BASE + 0x14) -+#define ARM_SYSST (CLKGEN_REG_BASE + 0x18) -+#define ARM_IDLECT3 (CLKGEN_REG_BASE + 0x24) -+ -+#define CK_RATEF 1 -+#define CK_IDLEF 2 -+#define CK_ENABLEF 4 -+#define CK_SELECTF 8 -+#define SETARM_IDLE_SHIFT -+ -+/* DPLL control registers */ -+#define DPLL_CTL (0xfffecf00) -+ -+/* DSP clock control. Must use __raw_readw() and __raw_writew() with these */ -+#define DSP_CONFIG_REG_BASE IOMEM(0xe1008000) -+#define DSP_CKCTL (DSP_CONFIG_REG_BASE + 0x0) -+#define DSP_IDLECT1 (DSP_CONFIG_REG_BASE + 0x4) -+#define DSP_IDLECT2 (DSP_CONFIG_REG_BASE + 0x8) -+#define DSP_RSTCT2 (DSP_CONFIG_REG_BASE + 0x14) -+ -+/* -+ * --------------------------------------------------------------------------- -+ * UPLD -+ * --------------------------------------------------------------------------- -+ */ -+#define ULPD_REG_BASE (0xfffe0800) -+#define ULPD_IT_STATUS (ULPD_REG_BASE + 0x14) -+#define ULPD_SETUP_ANALOG_CELL_3 (ULPD_REG_BASE + 0x24) -+#define ULPD_CLOCK_CTRL (ULPD_REG_BASE + 0x30) -+# define DIS_USB_PVCI_CLK (1 << 5) /* no USB/FAC synch */ -+# define USB_MCLK_EN (1 << 4) /* enable W4_USB_CLKO */ -+#define ULPD_SOFT_REQ (ULPD_REG_BASE + 0x34) -+# define SOFT_UDC_REQ (1 << 4) -+# define SOFT_USB_CLK_REQ (1 << 3) -+# define SOFT_DPLL_REQ (1 << 0) -+#define ULPD_DPLL_CTRL (ULPD_REG_BASE + 0x3c) -+#define ULPD_STATUS_REQ (ULPD_REG_BASE + 0x40) -+#define ULPD_APLL_CTRL (ULPD_REG_BASE + 0x4c) -+#define ULPD_POWER_CTRL (ULPD_REG_BASE + 0x50) -+#define ULPD_SOFT_DISABLE_REQ_REG (ULPD_REG_BASE + 0x68) -+# define DIS_MMC2_DPLL_REQ (1 << 11) -+# define DIS_MMC1_DPLL_REQ (1 << 10) -+# define DIS_UART3_DPLL_REQ (1 << 9) -+# define DIS_UART2_DPLL_REQ (1 << 8) -+# define DIS_UART1_DPLL_REQ (1 << 7) -+# define DIS_USB_HOST_DPLL_REQ (1 << 6) -+#define ULPD_SDW_CLK_DIV_CTRL_SEL (ULPD_REG_BASE + 0x74) -+#define ULPD_CAM_CLK_CTRL (ULPD_REG_BASE + 0x7c) -+ -+/* -+ * --------------------------------------------------------------------------- -+ * Watchdog timer -+ * --------------------------------------------------------------------------- -+ */ -+ -+/* Watchdog timer within the OMAP3.2 gigacell */ -+#define OMAP_MPU_WATCHDOG_BASE (0xfffec800) -+#define OMAP_WDT_TIMER (OMAP_MPU_WATCHDOG_BASE + 0x0) -+#define OMAP_WDT_LOAD_TIM (OMAP_MPU_WATCHDOG_BASE + 0x4) -+#define OMAP_WDT_READ_TIM (OMAP_MPU_WATCHDOG_BASE + 0x4) -+#define OMAP_WDT_TIMER_MODE (OMAP_MPU_WATCHDOG_BASE + 0x8) -+ -+/* -+ * --------------------------------------------------------------------------- -+ * Interrupts -+ * --------------------------------------------------------------------------- -+ */ -+#ifdef CONFIG_ARCH_OMAP1 -+ -+/* -+ * XXX: These probably want to be moved to arch/arm/mach-omap/omap1/irq.c -+ * or something similar.. -- PFM. -+ */ -+ -+#define OMAP_IH1_BASE 0xfffecb00 -+#define OMAP_IH2_BASE 0xfffe0000 -+ -+#define OMAP_IH1_ITR (OMAP_IH1_BASE + 0x00) -+#define OMAP_IH1_MIR (OMAP_IH1_BASE + 0x04) -+#define OMAP_IH1_SIR_IRQ (OMAP_IH1_BASE + 0x10) -+#define OMAP_IH1_SIR_FIQ (OMAP_IH1_BASE + 0x14) -+#define OMAP_IH1_CONTROL (OMAP_IH1_BASE + 0x18) -+#define OMAP_IH1_ILR0 (OMAP_IH1_BASE + 0x1c) -+#define OMAP_IH1_ISR (OMAP_IH1_BASE + 0x9c) -+ -+#define OMAP_IH2_ITR (OMAP_IH2_BASE + 0x00) -+#define OMAP_IH2_MIR (OMAP_IH2_BASE + 0x04) -+#define OMAP_IH2_SIR_IRQ (OMAP_IH2_BASE + 0x10) -+#define OMAP_IH2_SIR_FIQ (OMAP_IH2_BASE + 0x14) -+#define OMAP_IH2_CONTROL (OMAP_IH2_BASE + 0x18) -+#define OMAP_IH2_ILR0 (OMAP_IH2_BASE + 0x1c) -+#define OMAP_IH2_ISR (OMAP_IH2_BASE + 0x9c) -+ -+#define IRQ_ITR_REG_OFFSET 0x00 -+#define IRQ_MIR_REG_OFFSET 0x04 -+#define IRQ_SIR_IRQ_REG_OFFSET 0x10 -+#define IRQ_SIR_FIQ_REG_OFFSET 0x14 -+#define IRQ_CONTROL_REG_OFFSET 0x18 -+#define IRQ_ISR_REG_OFFSET 0x9c -+#define IRQ_ILR0_REG_OFFSET 0x1c -+#define IRQ_GMR_REG_OFFSET 0xa0 -+ -+#endif -+ -+/* -+ * ---------------------------------------------------------------------------- -+ * System control registers -+ * ---------------------------------------------------------------------------- -+ */ -+#define MOD_CONF_CTRL_0 0xfffe1080 -+#define MOD_CONF_CTRL_1 0xfffe1110 -+ -+/* -+ * ---------------------------------------------------------------------------- -+ * Pin multiplexing registers -+ * ---------------------------------------------------------------------------- -+ */ -+#define FUNC_MUX_CTRL_0 0xfffe1000 -+#define FUNC_MUX_CTRL_1 0xfffe1004 -+#define FUNC_MUX_CTRL_2 0xfffe1008 -+#define COMP_MODE_CTRL_0 0xfffe100c -+#define FUNC_MUX_CTRL_3 0xfffe1010 -+#define FUNC_MUX_CTRL_4 0xfffe1014 -+#define FUNC_MUX_CTRL_5 0xfffe1018 -+#define FUNC_MUX_CTRL_6 0xfffe101C -+#define FUNC_MUX_CTRL_7 0xfffe1020 -+#define FUNC_MUX_CTRL_8 0xfffe1024 -+#define FUNC_MUX_CTRL_9 0xfffe1028 -+#define FUNC_MUX_CTRL_A 0xfffe102C -+#define FUNC_MUX_CTRL_B 0xfffe1030 -+#define FUNC_MUX_CTRL_C 0xfffe1034 -+#define FUNC_MUX_CTRL_D 0xfffe1038 -+#define PULL_DWN_CTRL_0 0xfffe1040 -+#define PULL_DWN_CTRL_1 0xfffe1044 -+#define PULL_DWN_CTRL_2 0xfffe1048 -+#define PULL_DWN_CTRL_3 0xfffe104c -+#define PULL_DWN_CTRL_4 0xfffe10ac -+ -+/* OMAP-1610 specific multiplexing registers */ -+#define FUNC_MUX_CTRL_E 0xfffe1090 -+#define FUNC_MUX_CTRL_F 0xfffe1094 -+#define FUNC_MUX_CTRL_10 0xfffe1098 -+#define FUNC_MUX_CTRL_11 0xfffe109c -+#define FUNC_MUX_CTRL_12 0xfffe10a0 -+#define PU_PD_SEL_0 0xfffe10b4 -+#define PU_PD_SEL_1 0xfffe10b8 -+#define PU_PD_SEL_2 0xfffe10bc -+#define PU_PD_SEL_3 0xfffe10c0 -+#define PU_PD_SEL_4 0xfffe10c4 -+ -+/* Timer32K for 1610 and 1710*/ -+#define OMAP_TIMER32K_BASE 0xFFFBC400 -+ -+/* -+ * --------------------------------------------------------------------------- -+ * TIPB bus interface -+ * --------------------------------------------------------------------------- -+ */ -+#define TIPB_PUBLIC_CNTL_BASE 0xfffed300 -+#define MPU_PUBLIC_TIPB_CNTL (TIPB_PUBLIC_CNTL_BASE + 0x8) -+#define TIPB_PRIVATE_CNTL_BASE 0xfffeca00 -+#define MPU_PRIVATE_TIPB_CNTL (TIPB_PRIVATE_CNTL_BASE + 0x8) -+ -+/* -+ * ---------------------------------------------------------------------------- -+ * MPUI interface -+ * ---------------------------------------------------------------------------- -+ */ -+#define MPUI_BASE (0xfffec900) -+#define MPUI_CTRL (MPUI_BASE + 0x0) -+#define MPUI_DEBUG_ADDR (MPUI_BASE + 0x4) -+#define MPUI_DEBUG_DATA (MPUI_BASE + 0x8) -+#define MPUI_DEBUG_FLAG (MPUI_BASE + 0xc) -+#define MPUI_STATUS_REG (MPUI_BASE + 0x10) -+#define MPUI_DSP_STATUS (MPUI_BASE + 0x14) -+#define MPUI_DSP_BOOT_CONFIG (MPUI_BASE + 0x18) -+#define MPUI_DSP_API_CONFIG (MPUI_BASE + 0x1c) -+ -+/* -+ * ---------------------------------------------------------------------------- -+ * LED Pulse Generator -+ * ---------------------------------------------------------------------------- -+ */ -+#define OMAP_LPG1_BASE 0xfffbd000 -+#define OMAP_LPG2_BASE 0xfffbd800 -+#define OMAP_LPG1_LCR (OMAP_LPG1_BASE + 0x00) -+#define OMAP_LPG1_PMR (OMAP_LPG1_BASE + 0x04) -+#define OMAP_LPG2_LCR (OMAP_LPG2_BASE + 0x00) -+#define OMAP_LPG2_PMR (OMAP_LPG2_BASE + 0x04) -+ -+/* -+ * ---------------------------------------------------------------------------- -+ * Pulse-Width Light -+ * ---------------------------------------------------------------------------- -+ */ -+#define OMAP_PWL_BASE 0xfffb5800 -+#define OMAP_PWL_ENABLE (OMAP_PWL_BASE + 0x00) -+#define OMAP_PWL_CLK_ENABLE (OMAP_PWL_BASE + 0x04) -+ -+/* -+ * --------------------------------------------------------------------------- -+ * Processor specific defines -+ * --------------------------------------------------------------------------- -+ */ -+ -+#include <plat/omap7xx.h> -+#include <plat/omap1510.h> -+#include <plat/omap16xx.h> -+#include <plat/omap24xx.h> -+#include <plat/omap34xx.h> -+#include <plat/omap44xx.h> -+ -+#endif /* __ASM_ARCH_OMAP_HARDWARE_H */ ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/hwa742.h -@@ -0,0 +1,8 @@ -+#ifndef _HWA742_H -+#define _HWA742_H -+ -+struct hwa742_platform_data { -+ unsigned te_connected:1; -+}; -+ -+#endif ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/i2c.h -@@ -0,0 +1,39 @@ -+/* -+ * Helper module for board specific I2C bus registration -+ * -+ * Copyright (C) 2009 Nokia Corporation. -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * version 2 as published by the Free Software Foundation. -+ * -+ * 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., 51 Franklin St, Fifth Floor, Boston, MA -+ * 02110-1301 USA -+ * -+ */ -+ -+#include <linux/i2c.h> -+ -+#if defined(CONFIG_I2C_OMAP) || defined(CONFIG_I2C_OMAP_MODULE) -+extern int omap_register_i2c_bus(int bus_id, u32 clkrate, -+ struct i2c_board_info const *info, -+ unsigned len); -+#else -+static inline int omap_register_i2c_bus(int bus_id, u32 clkrate, -+ struct i2c_board_info const *info, -+ unsigned len) -+{ -+ return 0; -+} -+#endif -+ -+int omap_plat_register_i2c_bus(int bus_id, u32 clkrate, -+ struct i2c_board_info const *info, -+ unsigned len); ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/io.h -@@ -0,0 +1,287 @@ -+/* -+ * arch/arm/plat-omap/include/mach/io.h -+ * -+ * IO definitions for TI OMAP processors and boards -+ * -+ * Copied from arch/arm/mach-sa1100/include/mach/io.h -+ * Copyright (C) 1997-1999 Russell King -+ * -+ * Copyright (C) 2009 Texas Instruments -+ * Added OMAP4 support - Santosh Shilimkar <santosh.shilimkar@ti.com> -+ * -+ * 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 SOFTWARE IS PROVIDED ``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 AUTHOR 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. -+ * -+ * 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., -+ * 675 Mass Ave, Cambridge, MA 02139, USA. -+ * -+ * Modifications: -+ * 06-12-1997 RMK Created. -+ * 07-04-1999 RMK Major cleanup -+ */ -+ -+#ifndef __ASM_ARM_ARCH_IO_H -+#define __ASM_ARM_ARCH_IO_H -+ -+#include <mach/hardware.h> -+ -+#define IO_SPACE_LIMIT 0xffffffff -+ -+/* -+ * We don't actually have real ISA nor PCI buses, but there is so many -+ * drivers out there that might just work if we fake them... -+ */ -+#define __io(a) __typesafe_io(a) -+#define __mem_pci(a) (a) -+ -+/* -+ * ---------------------------------------------------------------------------- -+ * I/O mapping -+ * ---------------------------------------------------------------------------- -+ */ -+ -+#ifdef __ASSEMBLER__ -+#define IOMEM(x) (x) -+#else -+#define IOMEM(x) ((void __force __iomem *)(x)) -+#endif -+ -+#define OMAP1_IO_OFFSET 0x01000000 /* Virtual IO = 0xfefb0000 */ -+#define OMAP1_IO_ADDRESS(pa) IOMEM((pa) - OMAP1_IO_OFFSET) -+ -+#define OMAP2_L3_IO_OFFSET 0x90000000 -+#define OMAP2_L3_IO_ADDRESS(pa) IOMEM((pa) + OMAP2_L3_IO_OFFSET) /* L3 */ -+ -+ -+#define OMAP2_L4_IO_OFFSET 0xb2000000 -+#define OMAP2_L4_IO_ADDRESS(pa) IOMEM((pa) + OMAP2_L4_IO_OFFSET) /* L4 */ -+ -+#define OMAP4_L3_IO_OFFSET 0xb4000000 -+#define OMAP4_L3_IO_ADDRESS(pa) IOMEM((pa) + OMAP4_L3_IO_OFFSET) /* L3 */ -+ -+#define OMAP4_L3_PER_IO_OFFSET 0xb1100000 -+#define OMAP4_L3_PER_IO_ADDRESS(pa) IOMEM((pa) + OMAP4_L3_PER_IO_OFFSET) -+ -+#define OMAP4_GPMC_IO_OFFSET 0xa9000000 -+#define OMAP4_GPMC_IO_ADDRESS(pa) IOMEM((pa) + OMAP4_GPMC_IO_OFFSET) -+ -+#define OMAP2_EMU_IO_OFFSET 0xaa800000 /* Emulation */ -+#define OMAP2_EMU_IO_ADDRESS(pa) IOMEM((pa) + OMAP2_EMU_IO_OFFSET) -+ -+/* -+ * ---------------------------------------------------------------------------- -+ * Omap1 specific IO mapping -+ * ---------------------------------------------------------------------------- -+ */ -+ -+#define OMAP1_IO_PHYS 0xFFFB0000 -+#define OMAP1_IO_SIZE 0x40000 -+#define OMAP1_IO_VIRT (OMAP1_IO_PHYS - OMAP1_IO_OFFSET) -+ -+/* -+ * ---------------------------------------------------------------------------- -+ * Omap2 specific IO mapping -+ * ---------------------------------------------------------------------------- -+ */ -+ -+/* We map both L3 and L4 on OMAP2 */ -+#define L3_24XX_PHYS L3_24XX_BASE /* 0x68000000 --> 0xf8000000*/ -+#define L3_24XX_VIRT (L3_24XX_PHYS + OMAP2_L3_IO_OFFSET) -+#define L3_24XX_SIZE SZ_1M /* 44kB of 128MB used, want 1MB sect */ -+#define L4_24XX_PHYS L4_24XX_BASE /* 0x48000000 --> 0xfa000000 */ -+#define L4_24XX_VIRT (L4_24XX_PHYS + OMAP2_L4_IO_OFFSET) -+#define L4_24XX_SIZE SZ_1M /* 1MB of 128MB used, want 1MB sect */ -+ -+#define L4_WK_243X_PHYS L4_WK_243X_BASE /* 0x49000000 --> 0xfb000000 */ -+#define L4_WK_243X_VIRT (L4_WK_243X_PHYS + OMAP2_L4_IO_OFFSET) -+#define L4_WK_243X_SIZE SZ_1M -+#define OMAP243X_GPMC_PHYS OMAP243X_GPMC_BASE -+#define OMAP243X_GPMC_VIRT (OMAP243X_GPMC_PHYS + OMAP2_L3_IO_OFFSET) -+ /* 0x6e000000 --> 0xfe000000 */ -+#define OMAP243X_GPMC_SIZE SZ_1M -+#define OMAP243X_SDRC_PHYS OMAP243X_SDRC_BASE -+ /* 0x6D000000 --> 0xfd000000 */ -+#define OMAP243X_SDRC_VIRT (OMAP243X_SDRC_PHYS + OMAP2_L3_IO_OFFSET) -+#define OMAP243X_SDRC_SIZE SZ_1M -+#define OMAP243X_SMS_PHYS OMAP243X_SMS_BASE -+ /* 0x6c000000 --> 0xfc000000 */ -+#define OMAP243X_SMS_VIRT (OMAP243X_SMS_PHYS + OMAP2_L3_IO_OFFSET) -+#define OMAP243X_SMS_SIZE SZ_1M -+ -+/* DSP */ -+#define DSP_MEM_24XX_PHYS OMAP2420_DSP_MEM_BASE /* 0x58000000 */ -+#define DSP_MEM_24XX_VIRT 0xe0000000 -+#define DSP_MEM_24XX_SIZE 0x28000 -+#define DSP_IPI_24XX_PHYS OMAP2420_DSP_IPI_BASE /* 0x59000000 */ -+#define DSP_IPI_24XX_VIRT 0xe1000000 -+#define DSP_IPI_24XX_SIZE SZ_4K -+#define DSP_MMU_24XX_PHYS OMAP2420_DSP_MMU_BASE /* 0x5a000000 */ -+#define DSP_MMU_24XX_VIRT 0xe2000000 -+#define DSP_MMU_24XX_SIZE SZ_4K -+ -+/* -+ * ---------------------------------------------------------------------------- -+ * Omap3 specific IO mapping -+ * ---------------------------------------------------------------------------- -+ */ -+ -+/* We map both L3 and L4 on OMAP3 */ -+#define L3_34XX_PHYS L3_34XX_BASE /* 0x68000000 --> 0xf8000000 */ -+#define L3_34XX_VIRT (L3_34XX_PHYS + OMAP2_L3_IO_OFFSET) -+#define L3_34XX_SIZE SZ_1M /* 44kB of 128MB used, want 1MB sect */ -+ -+#define L4_34XX_PHYS L4_34XX_BASE /* 0x48000000 --> 0xfa000000 */ -+#define L4_34XX_VIRT (L4_34XX_PHYS + OMAP2_L4_IO_OFFSET) -+#define L4_34XX_SIZE SZ_4M /* 1MB of 128MB used, want 1MB sect */ -+ -+/* -+ * Need to look at the Size 4M for L4. -+ * VPOM3430 was not working for Int controller -+ */ -+ -+#define L4_WK_34XX_PHYS L4_WK_34XX_BASE /* 0x48300000 --> 0xfa300000 */ -+#define L4_WK_34XX_VIRT (L4_WK_34XX_PHYS + OMAP2_L4_IO_OFFSET) -+#define L4_WK_34XX_SIZE SZ_1M -+ -+#define L4_PER_34XX_PHYS L4_PER_34XX_BASE -+ /* 0x49000000 --> 0xfb000000 */ -+#define L4_PER_34XX_VIRT (L4_PER_34XX_PHYS + OMAP2_L4_IO_OFFSET) -+#define L4_PER_34XX_SIZE SZ_1M -+ -+#define L4_EMU_34XX_PHYS L4_EMU_34XX_BASE -+ /* 0x54000000 --> 0xfe800000 */ -+#define L4_EMU_34XX_VIRT (L4_EMU_34XX_PHYS + OMAP2_EMU_IO_OFFSET) -+#define L4_EMU_34XX_SIZE SZ_8M -+ -+#define OMAP34XX_GPMC_PHYS OMAP34XX_GPMC_BASE -+ /* 0x6e000000 --> 0xfe000000 */ -+#define OMAP34XX_GPMC_VIRT (OMAP34XX_GPMC_PHYS + OMAP2_L3_IO_OFFSET) -+#define OMAP34XX_GPMC_SIZE SZ_1M -+ -+#define OMAP343X_SMS_PHYS OMAP343X_SMS_BASE -+ /* 0x6c000000 --> 0xfc000000 */ -+#define OMAP343X_SMS_VIRT (OMAP343X_SMS_PHYS + OMAP2_L3_IO_OFFSET) -+#define OMAP343X_SMS_SIZE SZ_1M -+ -+#define OMAP343X_SDRC_PHYS OMAP343X_SDRC_BASE -+ /* 0x6D000000 --> 0xfd000000 */ -+#define OMAP343X_SDRC_VIRT (OMAP343X_SDRC_PHYS + OMAP2_L3_IO_OFFSET) -+#define OMAP343X_SDRC_SIZE SZ_1M -+ -+/* DSP */ -+#define DSP_MEM_34XX_PHYS OMAP34XX_DSP_MEM_BASE /* 0x58000000 */ -+#define DSP_MEM_34XX_VIRT 0xe0000000 -+#define DSP_MEM_34XX_SIZE 0x28000 -+#define DSP_IPI_34XX_PHYS OMAP34XX_DSP_IPI_BASE /* 0x59000000 */ -+#define DSP_IPI_34XX_VIRT 0xe1000000 -+#define DSP_IPI_34XX_SIZE SZ_4K -+#define DSP_MMU_34XX_PHYS OMAP34XX_DSP_MMU_BASE /* 0x5a000000 */ -+#define DSP_MMU_34XX_VIRT 0xe2000000 -+#define DSP_MMU_34XX_SIZE SZ_4K -+ -+/* -+ * ---------------------------------------------------------------------------- -+ * Omap4 specific IO mapping -+ * ---------------------------------------------------------------------------- -+ */ -+ -+/* We map both L3 and L4 on OMAP4 */ -+#define L3_44XX_PHYS L3_44XX_BASE /* 0x44000000 --> 0xf8000000 */ -+#define L3_44XX_VIRT (L3_44XX_PHYS + OMAP4_L3_IO_OFFSET) -+#define L3_44XX_SIZE SZ_1M -+ -+#define L4_44XX_PHYS L4_44XX_BASE /* 0x4a000000 --> 0xfc000000 */ -+#define L4_44XX_VIRT (L4_44XX_PHYS + OMAP2_L4_IO_OFFSET) -+#define L4_44XX_SIZE SZ_4M -+ -+ -+#define L4_WK_44XX_PHYS L4_WK_44XX_BASE /* 0x4a300000 --> 0xfc300000 */ -+#define L4_WK_44XX_VIRT (L4_WK_44XX_PHYS + OMAP2_L4_IO_OFFSET) -+#define L4_WK_44XX_SIZE SZ_1M -+ -+#define L4_PER_44XX_PHYS L4_PER_44XX_BASE -+ /* 0x48000000 --> 0xfa000000 */ -+#define L4_PER_44XX_VIRT (L4_PER_44XX_PHYS + OMAP2_L4_IO_OFFSET) -+#define L4_PER_44XX_SIZE SZ_4M -+ -+#define L4_ABE_44XX_PHYS L4_ABE_44XX_BASE -+ /* 0x49000000 --> 0xfb000000 */ -+#define L4_ABE_44XX_VIRT (L4_ABE_44XX_PHYS + OMAP2_L4_IO_OFFSET) -+#define L4_ABE_44XX_SIZE SZ_1M -+ -+#define L4_EMU_44XX_PHYS L4_EMU_44XX_BASE -+ /* 0x54000000 --> 0xfe800000 */ -+#define L4_EMU_44XX_VIRT (L4_EMU_44XX_PHYS + OMAP2_EMU_IO_OFFSET) -+#define L4_EMU_44XX_SIZE SZ_8M -+ -+#define OMAP44XX_GPMC_PHYS OMAP44XX_GPMC_BASE -+ /* 0x50000000 --> 0xf9000000 */ -+#define OMAP44XX_GPMC_VIRT (OMAP44XX_GPMC_PHYS + OMAP4_GPMC_IO_OFFSET) -+#define OMAP44XX_GPMC_SIZE SZ_1M -+ -+ -+#define OMAP44XX_EMIF1_PHYS OMAP44XX_EMIF1_BASE -+ /* 0x4c000000 --> 0xfd100000 */ -+#define OMAP44XX_EMIF1_VIRT (OMAP44XX_EMIF1_PHYS + OMAP4_L3_PER_IO_OFFSET) -+#define OMAP44XX_EMIF1_SIZE SZ_1M -+ -+#define OMAP44XX_EMIF2_PHYS OMAP44XX_EMIF2_BASE -+ /* 0x4d000000 --> 0xfd200000 */ -+#define OMAP44XX_EMIF2_VIRT (OMAP44XX_EMIF2_PHYS + OMAP4_L3_PER_IO_OFFSET) -+#define OMAP44XX_EMIF2_SIZE SZ_1M -+ -+#define OMAP44XX_DMM_PHYS OMAP44XX_DMM_BASE -+ /* 0x4e000000 --> 0xfd300000 */ -+#define OMAP44XX_DMM_VIRT (OMAP44XX_DMM_PHYS + OMAP4_L3_PER_IO_OFFSET) -+#define OMAP44XX_DMM_SIZE SZ_1M -+/* -+ * ---------------------------------------------------------------------------- -+ * Omap specific register access -+ * ---------------------------------------------------------------------------- -+ */ -+ -+#ifndef __ASSEMBLER__ -+ -+/* -+ * NOTE: Please use ioremap + __raw_read/write where possible instead of these -+ */ -+ -+extern u8 omap_readb(u32 pa); -+extern u16 omap_readw(u32 pa); -+extern u32 omap_readl(u32 pa); -+extern void omap_writeb(u8 v, u32 pa); -+extern void omap_writew(u16 v, u32 pa); -+extern void omap_writel(u32 v, u32 pa); -+ -+struct omap_sdrc_params; -+ -+extern void omap1_map_common_io(void); -+extern void omap1_init_common_hw(void); -+ -+extern void omap2_map_common_io(void); -+extern void omap2_init_common_hw(struct omap_sdrc_params *sdrc_cs0, -+ struct omap_sdrc_params *sdrc_cs1); -+ -+#define __arch_ioremap(p,s,t) omap_ioremap(p,s,t) -+#define __arch_iounmap(v) omap_iounmap(v) -+ -+void __iomem *omap_ioremap(unsigned long phys, size_t size, unsigned int type); -+void omap_iounmap(volatile void __iomem *addr); -+ -+#endif -+ -+#endif ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/iommu2.h -@@ -0,0 +1,96 @@ -+/* -+ * omap iommu: omap2 architecture specific definitions -+ * -+ * Copyright (C) 2008-2009 Nokia Corporation -+ * -+ * Written by Hiroshi DOYU <Hiroshi.DOYU@nokia.com> -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+ -+#ifndef __MACH_IOMMU2_H -+#define __MACH_IOMMU2_H -+ -+#include <linux/io.h> -+ -+/* -+ * MMU Register offsets -+ */ -+#define MMU_REVISION 0x00 -+#define MMU_SYSCONFIG 0x10 -+#define MMU_SYSSTATUS 0x14 -+#define MMU_IRQSTATUS 0x18 -+#define MMU_IRQENABLE 0x1c -+#define MMU_WALKING_ST 0x40 -+#define MMU_CNTL 0x44 -+#define MMU_FAULT_AD 0x48 -+#define MMU_TTB 0x4c -+#define MMU_LOCK 0x50 -+#define MMU_LD_TLB 0x54 -+#define MMU_CAM 0x58 -+#define MMU_RAM 0x5c -+#define MMU_GFLUSH 0x60 -+#define MMU_FLUSH_ENTRY 0x64 -+#define MMU_READ_CAM 0x68 -+#define MMU_READ_RAM 0x6c -+#define MMU_EMU_FAULT_AD 0x70 -+ -+#define MMU_REG_SIZE 256 -+ -+/* -+ * MMU Register bit definitions -+ */ -+#define MMU_LOCK_BASE_SHIFT 10 -+#define MMU_LOCK_BASE_MASK (0x1f << MMU_LOCK_BASE_SHIFT) -+#define MMU_LOCK_BASE(x) \ -+ ((x & MMU_LOCK_BASE_MASK) >> MMU_LOCK_BASE_SHIFT) -+ -+#define MMU_LOCK_VICT_SHIFT 4 -+#define MMU_LOCK_VICT_MASK (0x1f << MMU_LOCK_VICT_SHIFT) -+#define MMU_LOCK_VICT(x) \ -+ ((x & MMU_LOCK_VICT_MASK) >> MMU_LOCK_VICT_SHIFT) -+ -+#define MMU_CAM_VATAG_SHIFT 12 -+#define MMU_CAM_VATAG_MASK \ -+ ((~0UL >> MMU_CAM_VATAG_SHIFT) << MMU_CAM_VATAG_SHIFT) -+#define MMU_CAM_P (1 << 3) -+#define MMU_CAM_V (1 << 2) -+#define MMU_CAM_PGSZ_MASK 3 -+#define MMU_CAM_PGSZ_1M (0 << 0) -+#define MMU_CAM_PGSZ_64K (1 << 0) -+#define MMU_CAM_PGSZ_4K (2 << 0) -+#define MMU_CAM_PGSZ_16M (3 << 0) -+ -+#define MMU_RAM_PADDR_SHIFT 12 -+#define MMU_RAM_PADDR_MASK \ -+ ((~0UL >> MMU_RAM_PADDR_SHIFT) << MMU_RAM_PADDR_SHIFT) -+#define MMU_RAM_ENDIAN_SHIFT 9 -+#define MMU_RAM_ENDIAN_MASK (1 << MMU_RAM_ENDIAN_SHIFT) -+#define MMU_RAM_ENDIAN_BIG (1 << MMU_RAM_ENDIAN_SHIFT) -+#define MMU_RAM_ENDIAN_LITTLE (0 << MMU_RAM_ENDIAN_SHIFT) -+#define MMU_RAM_ELSZ_SHIFT 7 -+#define MMU_RAM_ELSZ_MASK (3 << MMU_RAM_ELSZ_SHIFT) -+#define MMU_RAM_ELSZ_8 (0 << MMU_RAM_ELSZ_SHIFT) -+#define MMU_RAM_ELSZ_16 (1 << MMU_RAM_ELSZ_SHIFT) -+#define MMU_RAM_ELSZ_32 (2 << MMU_RAM_ELSZ_SHIFT) -+#define MMU_RAM_ELSZ_NONE (3 << MMU_RAM_ELSZ_SHIFT) -+#define MMU_RAM_MIXED_SHIFT 6 -+#define MMU_RAM_MIXED_MASK (1 << MMU_RAM_MIXED_SHIFT) -+#define MMU_RAM_MIXED MMU_RAM_MIXED_MASK -+ -+/* -+ * register accessors -+ */ -+static inline u32 iommu_read_reg(struct iommu *obj, size_t offs) -+{ -+ return __raw_readl(obj->regbase + offs); -+} -+ -+static inline void iommu_write_reg(struct iommu *obj, u32 val, size_t offs) -+{ -+ __raw_writel(val, obj->regbase + offs); -+} -+ -+#endif /* __MACH_IOMMU2_H */ ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/iommu.h -@@ -0,0 +1,168 @@ -+/* -+ * omap iommu: main structures -+ * -+ * Copyright (C) 2008-2009 Nokia Corporation -+ * -+ * Written by Hiroshi DOYU <Hiroshi.DOYU@nokia.com> -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+ -+#ifndef __MACH_IOMMU_H -+#define __MACH_IOMMU_H -+ -+struct iotlb_entry { -+ u32 da; -+ u32 pa; -+ u32 pgsz, prsvd, valid; -+ union { -+ u16 ap; -+ struct { -+ u32 endian, elsz, mixed; -+ }; -+ }; -+}; -+ -+struct iommu { -+ const char *name; -+ struct module *owner; -+ struct clk *clk; -+ void __iomem *regbase; -+ struct device *dev; -+ -+ unsigned int refcount; -+ struct mutex iommu_lock; /* global for this whole object */ -+ -+ /* -+ * We don't change iopgd for a situation like pgd for a task, -+ * but share it globally for each iommu. -+ */ -+ u32 *iopgd; -+ spinlock_t page_table_lock; /* protect iopgd */ -+ -+ int nr_tlb_entries; -+ -+ struct list_head mmap; -+ struct mutex mmap_lock; /* protect mmap */ -+ -+ int (*isr)(struct iommu *obj); -+ -+ void *ctx; /* iommu context: registres saved area */ -+}; -+ -+struct cr_regs { -+ union { -+ struct { -+ u16 cam_l; -+ u16 cam_h; -+ }; -+ u32 cam; -+ }; -+ union { -+ struct { -+ u16 ram_l; -+ u16 ram_h; -+ }; -+ u32 ram; -+ }; -+}; -+ -+struct iotlb_lock { -+ short base; -+ short vict; -+}; -+ -+/* architecture specific functions */ -+struct iommu_functions { -+ unsigned long version; -+ -+ int (*enable)(struct iommu *obj); -+ void (*disable)(struct iommu *obj); -+ u32 (*fault_isr)(struct iommu *obj, u32 *ra); -+ -+ void (*tlb_read_cr)(struct iommu *obj, struct cr_regs *cr); -+ void (*tlb_load_cr)(struct iommu *obj, struct cr_regs *cr); -+ -+ struct cr_regs *(*alloc_cr)(struct iommu *obj, struct iotlb_entry *e); -+ int (*cr_valid)(struct cr_regs *cr); -+ u32 (*cr_to_virt)(struct cr_regs *cr); -+ void (*cr_to_e)(struct cr_regs *cr, struct iotlb_entry *e); -+ ssize_t (*dump_cr)(struct iommu *obj, struct cr_regs *cr, char *buf); -+ -+ u32 (*get_pte_attr)(struct iotlb_entry *e); -+ -+ void (*save_ctx)(struct iommu *obj); -+ void (*restore_ctx)(struct iommu *obj); -+ ssize_t (*dump_ctx)(struct iommu *obj, char *buf, ssize_t len); -+}; -+ -+struct iommu_platform_data { -+ const char *name; -+ const char *clk_name; -+ const int nr_tlb_entries; -+}; -+ -+#if defined(CONFIG_ARCH_OMAP1) -+#error "iommu for this processor not implemented yet" -+#else -+#include <plat/iommu2.h> -+#endif -+ -+/* -+ * utilities for super page(16MB, 1MB, 64KB and 4KB) -+ */ -+ -+#define iopgsz_max(bytes) \ -+ (((bytes) >= SZ_16M) ? SZ_16M : \ -+ ((bytes) >= SZ_1M) ? SZ_1M : \ -+ ((bytes) >= SZ_64K) ? SZ_64K : \ -+ ((bytes) >= SZ_4K) ? SZ_4K : 0) -+ -+#define bytes_to_iopgsz(bytes) \ -+ (((bytes) == SZ_16M) ? MMU_CAM_PGSZ_16M : \ -+ ((bytes) == SZ_1M) ? MMU_CAM_PGSZ_1M : \ -+ ((bytes) == SZ_64K) ? MMU_CAM_PGSZ_64K : \ -+ ((bytes) == SZ_4K) ? MMU_CAM_PGSZ_4K : -1) -+ -+#define iopgsz_to_bytes(iopgsz) \ -+ (((iopgsz) == MMU_CAM_PGSZ_16M) ? SZ_16M : \ -+ ((iopgsz) == MMU_CAM_PGSZ_1M) ? SZ_1M : \ -+ ((iopgsz) == MMU_CAM_PGSZ_64K) ? SZ_64K : \ -+ ((iopgsz) == MMU_CAM_PGSZ_4K) ? SZ_4K : 0) -+ -+#define iopgsz_ok(bytes) (bytes_to_iopgsz(bytes) >= 0) -+ -+/* -+ * global functions -+ */ -+extern u32 iommu_arch_version(void); -+ -+extern void iotlb_cr_to_e(struct cr_regs *cr, struct iotlb_entry *e); -+extern u32 iotlb_cr_to_virt(struct cr_regs *cr); -+ -+extern int load_iotlb_entry(struct iommu *obj, struct iotlb_entry *e); -+extern void flush_iotlb_page(struct iommu *obj, u32 da); -+extern void flush_iotlb_range(struct iommu *obj, u32 start, u32 end); -+extern void flush_iotlb_all(struct iommu *obj); -+ -+extern int iopgtable_store_entry(struct iommu *obj, struct iotlb_entry *e); -+extern size_t iopgtable_clear_entry(struct iommu *obj, u32 iova); -+ -+extern struct iommu *iommu_get(const char *name); -+extern void iommu_put(struct iommu *obj); -+ -+extern void iommu_save_ctx(struct iommu *obj); -+extern void iommu_restore_ctx(struct iommu *obj); -+ -+extern int install_iommu_arch(const struct iommu_functions *ops); -+extern void uninstall_iommu_arch(const struct iommu_functions *ops); -+ -+extern int foreach_iommu_device(void *data, -+ int (*fn)(struct device *, void *)); -+ -+extern ssize_t iommu_dump_ctx(struct iommu *obj, char *buf, ssize_t len); -+extern size_t dump_tlb_entries(struct iommu *obj, char *buf, ssize_t len); -+ -+#endif /* __MACH_IOMMU_H */ ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/iovmm.h -@@ -0,0 +1,94 @@ -+/* -+ * omap iommu: simple virtual address space management -+ * -+ * Copyright (C) 2008-2009 Nokia Corporation -+ * -+ * Written by Hiroshi DOYU <Hiroshi.DOYU@nokia.com> -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+ -+#ifndef __IOMMU_MMAP_H -+#define __IOMMU_MMAP_H -+ -+struct iovm_struct { -+ struct iommu *iommu; /* iommu object which this belongs to */ -+ u32 da_start; /* area definition */ -+ u32 da_end; -+ u32 flags; /* IOVMF_: see below */ -+ struct list_head list; /* linked in ascending order */ -+ const struct sg_table *sgt; /* keep 'page' <-> 'da' mapping */ -+ void *va; /* mpu side mapped address */ -+}; -+ -+/* -+ * IOVMF_FLAGS: attribute for iommu virtual memory area(iovma) -+ * -+ * lower 16 bit is used for h/w and upper 16 bit is for s/w. -+ */ -+#define IOVMF_SW_SHIFT 16 -+#define IOVMF_HW_SIZE (1 << IOVMF_SW_SHIFT) -+#define IOVMF_HW_MASK (IOVMF_HW_SIZE - 1) -+#define IOVMF_SW_MASK (~IOVMF_HW_MASK)UL -+ -+/* -+ * iovma: h/w flags derived from cam and ram attribute -+ */ -+#define IOVMF_CAM_MASK (~((1 << 10) - 1)) -+#define IOVMF_RAM_MASK (~IOVMF_CAM_MASK) -+ -+#define IOVMF_PGSZ_MASK (3 << 0) -+#define IOVMF_PGSZ_1M MMU_CAM_PGSZ_1M -+#define IOVMF_PGSZ_64K MMU_CAM_PGSZ_64K -+#define IOVMF_PGSZ_4K MMU_CAM_PGSZ_4K -+#define IOVMF_PGSZ_16M MMU_CAM_PGSZ_16M -+ -+#define IOVMF_ENDIAN_MASK (1 << 9) -+#define IOVMF_ENDIAN_BIG MMU_RAM_ENDIAN_BIG -+#define IOVMF_ENDIAN_LITTLE MMU_RAM_ENDIAN_LITTLE -+ -+#define IOVMF_ELSZ_MASK (3 << 7) -+#define IOVMF_ELSZ_8 MMU_RAM_ELSZ_8 -+#define IOVMF_ELSZ_16 MMU_RAM_ELSZ_16 -+#define IOVMF_ELSZ_32 MMU_RAM_ELSZ_32 -+#define IOVMF_ELSZ_NONE MMU_RAM_ELSZ_NONE -+ -+#define IOVMF_MIXED_MASK (1 << 6) -+#define IOVMF_MIXED MMU_RAM_MIXED -+ -+/* -+ * iovma: s/w flags, used for mapping and umapping internally. -+ */ -+#define IOVMF_MMIO (1 << IOVMF_SW_SHIFT) -+#define IOVMF_ALLOC (2 << IOVMF_SW_SHIFT) -+#define IOVMF_ALLOC_MASK (3 << IOVMF_SW_SHIFT) -+ -+/* "superpages" is supported just with physically linear pages */ -+#define IOVMF_DISCONT (1 << (2 + IOVMF_SW_SHIFT)) -+#define IOVMF_LINEAR (2 << (2 + IOVMF_SW_SHIFT)) -+#define IOVMF_LINEAR_MASK (3 << (2 + IOVMF_SW_SHIFT)) -+ -+#define IOVMF_DA_FIXED (1 << (4 + IOVMF_SW_SHIFT)) -+#define IOVMF_DA_ANON (2 << (4 + IOVMF_SW_SHIFT)) -+#define IOVMF_DA_MASK (3 << (4 + IOVMF_SW_SHIFT)) -+ -+ -+extern struct iovm_struct *find_iovm_area(struct iommu *obj, u32 da); -+extern u32 iommu_vmap(struct iommu *obj, u32 da, -+ const struct sg_table *sgt, u32 flags); -+extern struct sg_table *iommu_vunmap(struct iommu *obj, u32 da); -+extern u32 iommu_vmalloc(struct iommu *obj, u32 da, size_t bytes, -+ u32 flags); -+extern void iommu_vfree(struct iommu *obj, const u32 da); -+extern u32 iommu_kmap(struct iommu *obj, u32 da, u32 pa, size_t bytes, -+ u32 flags); -+extern void iommu_kunmap(struct iommu *obj, u32 da); -+extern u32 iommu_kmalloc(struct iommu *obj, u32 da, size_t bytes, -+ u32 flags); -+extern void iommu_kfree(struct iommu *obj, u32 da); -+ -+extern void *da_to_va(struct iommu *obj, u32 da); -+ -+#endif /* __IOMMU_MMAP_H */ ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/irda.h -@@ -0,0 +1,33 @@ -+/* -+ * arch/arm/plat-omap/include/mach/irda.h -+ * -+ * Copyright (C) 2005-2006 Komal Shah <komal_shah802003@yahoo.com> -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+#ifndef ASMARM_ARCH_IRDA_H -+#define ASMARM_ARCH_IRDA_H -+ -+/* board specific transceiver capabilities */ -+ -+#define IR_SEL 1 /* Selects IrDA */ -+#define IR_SIRMODE 2 -+#define IR_FIRMODE 4 -+#define IR_MIRMODE 8 -+ -+struct omap_irda_config { -+ int transceiver_cap; -+ int (*transceiver_mode)(struct device *dev, int mode); -+ int (*select_irda)(struct device *dev, int state); -+ int rx_channel; -+ int tx_channel; -+ unsigned long dest_start; -+ unsigned long src_start; -+ int tx_trigger; -+ int rx_trigger; -+ int mode; -+}; -+ -+#endif ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/irqs.h -@@ -0,0 +1,506 @@ -+/* -+ * arch/arm/plat-omap/include/mach/irqs.h -+ * -+ * Copyright (C) Greg Lonnon 2001 -+ * Updated for OMAP-1610 by Tony Lindgren <tony@atomide.com> -+ * -+ * Copyright (C) 2009 Texas Instruments -+ * Added OMAP4 support - Santosh Shilimkar <santosh.shilimkar@ti.com> -+ * -+ * 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 -+ * -+ * NOTE: The interrupt vectors for the OMAP-1509, OMAP-1510, and OMAP-1610 -+ * are different. -+ */ -+ -+#ifndef __ASM_ARCH_OMAP15XX_IRQS_H -+#define __ASM_ARCH_OMAP15XX_IRQS_H -+ -+/* -+ * IRQ numbers for interrupt handler 1 -+ * -+ * NOTE: See also the OMAP-1510 and 1610 specific IRQ numbers below -+ * -+ */ -+#define INT_CAMERA 1 -+#define INT_FIQ 3 -+#define INT_RTDX 6 -+#define INT_DSP_MMU_ABORT 7 -+#define INT_HOST 8 -+#define INT_ABORT 9 -+#define INT_BRIDGE_PRIV 13 -+#define INT_GPIO_BANK1 14 -+#define INT_UART3 15 -+#define INT_TIMER3 16 -+#define INT_DMA_CH0_6 19 -+#define INT_DMA_CH1_7 20 -+#define INT_DMA_CH2_8 21 -+#define INT_DMA_CH3 22 -+#define INT_DMA_CH4 23 -+#define INT_DMA_CH5 24 -+#define INT_DMA_LCD 25 -+#define INT_TIMER1 26 -+#define INT_WD_TIMER 27 -+#define INT_BRIDGE_PUB 28 -+#define INT_TIMER2 30 -+#define INT_LCD_CTRL 31 -+ -+/* -+ * OMAP-1510 specific IRQ numbers for interrupt handler 1 -+ */ -+#define INT_1510_IH2_IRQ 0 -+#define INT_1510_RES2 2 -+#define INT_1510_SPI_TX 4 -+#define INT_1510_SPI_RX 5 -+#define INT_1510_DSP_MAILBOX1 10 -+#define INT_1510_DSP_MAILBOX2 11 -+#define INT_1510_RES12 12 -+#define INT_1510_LB_MMU 17 -+#define INT_1510_RES18 18 -+#define INT_1510_LOCAL_BUS 29 -+ -+/* -+ * OMAP-1610 specific IRQ numbers for interrupt handler 1 -+ */ -+#define INT_1610_IH2_IRQ 0 -+#define INT_1610_IH2_FIQ 2 -+#define INT_1610_McBSP2_TX 4 -+#define INT_1610_McBSP2_RX 5 -+#define INT_1610_DSP_MAILBOX1 10 -+#define INT_1610_DSP_MAILBOX2 11 -+#define INT_1610_LCD_LINE 12 -+#define INT_1610_GPTIMER1 17 -+#define INT_1610_GPTIMER2 18 -+#define INT_1610_SSR_FIFO_0 29 -+ -+/* -+ * OMAP-7xx specific IRQ numbers for interrupt handler 1 -+ */ -+#define INT_7XX_IH2_FIQ 0 -+#define INT_7XX_IH2_IRQ 1 -+#define INT_7XX_USB_NON_ISO 2 -+#define INT_7XX_USB_ISO 3 -+#define INT_7XX_ICR 4 -+#define INT_7XX_EAC 5 -+#define INT_7XX_GPIO_BANK1 6 -+#define INT_7XX_GPIO_BANK2 7 -+#define INT_7XX_GPIO_BANK3 8 -+#define INT_7XX_McBSP2TX 10 -+#define INT_7XX_McBSP2RX 11 -+#define INT_7XX_McBSP2RX_OVF 12 -+#define INT_7XX_LCD_LINE 14 -+#define INT_7XX_GSM_PROTECT 15 -+#define INT_7XX_TIMER3 16 -+#define INT_7XX_GPIO_BANK5 17 -+#define INT_7XX_GPIO_BANK6 18 -+#define INT_7XX_SPGIO_WR 29 -+ -+/* -+ * IRQ numbers for interrupt handler 2 -+ * -+ * NOTE: See also the OMAP-1510 and 1610 specific IRQ numbers below -+ */ -+#define IH2_BASE 32 -+ -+#define INT_KEYBOARD (1 + IH2_BASE) -+#define INT_uWireTX (2 + IH2_BASE) -+#define INT_uWireRX (3 + IH2_BASE) -+#define INT_I2C (4 + IH2_BASE) -+#define INT_MPUIO (5 + IH2_BASE) -+#define INT_USB_HHC_1 (6 + IH2_BASE) -+#define INT_McBSP3TX (10 + IH2_BASE) -+#define INT_McBSP3RX (11 + IH2_BASE) -+#define INT_McBSP1TX (12 + IH2_BASE) -+#define INT_McBSP1RX (13 + IH2_BASE) -+#define INT_UART1 (14 + IH2_BASE) -+#define INT_UART2 (15 + IH2_BASE) -+#define INT_BT_MCSI1TX (16 + IH2_BASE) -+#define INT_BT_MCSI1RX (17 + IH2_BASE) -+#define INT_SOSSI_MATCH (19 + IH2_BASE) -+#define INT_USB_W2FC (20 + IH2_BASE) -+#define INT_1WIRE (21 + IH2_BASE) -+#define INT_OS_TIMER (22 + IH2_BASE) -+#define INT_MMC (23 + IH2_BASE) -+#define INT_GAUGE_32K (24 + IH2_BASE) -+#define INT_RTC_TIMER (25 + IH2_BASE) -+#define INT_RTC_ALARM (26 + IH2_BASE) -+#define INT_MEM_STICK (27 + IH2_BASE) -+ -+/* -+ * OMAP-1510 specific IRQ numbers for interrupt handler 2 -+ */ -+#define INT_1510_DSP_MMU (28 + IH2_BASE) -+#define INT_1510_COM_SPI_RO (31 + IH2_BASE) -+ -+/* -+ * OMAP-1610 specific IRQ numbers for interrupt handler 2 -+ */ -+#define INT_1610_FAC (0 + IH2_BASE) -+#define INT_1610_USB_HHC_2 (7 + IH2_BASE) -+#define INT_1610_USB_OTG (8 + IH2_BASE) -+#define INT_1610_SoSSI (9 + IH2_BASE) -+#define INT_1610_SoSSI_MATCH (19 + IH2_BASE) -+#define INT_1610_DSP_MMU (28 + IH2_BASE) -+#define INT_1610_McBSP2RX_OF (31 + IH2_BASE) -+#define INT_1610_STI (32 + IH2_BASE) -+#define INT_1610_STI_WAKEUP (33 + IH2_BASE) -+#define INT_1610_GPTIMER3 (34 + IH2_BASE) -+#define INT_1610_GPTIMER4 (35 + IH2_BASE) -+#define INT_1610_GPTIMER5 (36 + IH2_BASE) -+#define INT_1610_GPTIMER6 (37 + IH2_BASE) -+#define INT_1610_GPTIMER7 (38 + IH2_BASE) -+#define INT_1610_GPTIMER8 (39 + IH2_BASE) -+#define INT_1610_GPIO_BANK2 (40 + IH2_BASE) -+#define INT_1610_GPIO_BANK3 (41 + IH2_BASE) -+#define INT_1610_MMC2 (42 + IH2_BASE) -+#define INT_1610_CF (43 + IH2_BASE) -+#define INT_1610_WAKE_UP_REQ (46 + IH2_BASE) -+#define INT_1610_GPIO_BANK4 (48 + IH2_BASE) -+#define INT_1610_SPI (49 + IH2_BASE) -+#define INT_1610_DMA_CH6 (53 + IH2_BASE) -+#define INT_1610_DMA_CH7 (54 + IH2_BASE) -+#define INT_1610_DMA_CH8 (55 + IH2_BASE) -+#define INT_1610_DMA_CH9 (56 + IH2_BASE) -+#define INT_1610_DMA_CH10 (57 + IH2_BASE) -+#define INT_1610_DMA_CH11 (58 + IH2_BASE) -+#define INT_1610_DMA_CH12 (59 + IH2_BASE) -+#define INT_1610_DMA_CH13 (60 + IH2_BASE) -+#define INT_1610_DMA_CH14 (61 + IH2_BASE) -+#define INT_1610_DMA_CH15 (62 + IH2_BASE) -+#define INT_1610_NAND (63 + IH2_BASE) -+#define INT_1610_SHA1MD5 (91 + IH2_BASE) -+ -+/* -+ * OMAP-7xx specific IRQ numbers for interrupt handler 2 -+ */ -+#define INT_7XX_HW_ERRORS (0 + IH2_BASE) -+#define INT_7XX_NFIQ_PWR_FAIL (1 + IH2_BASE) -+#define INT_7XX_CFCD (2 + IH2_BASE) -+#define INT_7XX_CFIREQ (3 + IH2_BASE) -+#define INT_7XX_I2C (4 + IH2_BASE) -+#define INT_7XX_PCC (5 + IH2_BASE) -+#define INT_7XX_MPU_EXT_NIRQ (6 + IH2_BASE) -+#define INT_7XX_SPI_100K_1 (7 + IH2_BASE) -+#define INT_7XX_SYREN_SPI (8 + IH2_BASE) -+#define INT_7XX_VLYNQ (9 + IH2_BASE) -+#define INT_7XX_GPIO_BANK4 (10 + IH2_BASE) -+#define INT_7XX_McBSP1TX (11 + IH2_BASE) -+#define INT_7XX_McBSP1RX (12 + IH2_BASE) -+#define INT_7XX_McBSP1RX_OF (13 + IH2_BASE) -+#define INT_7XX_UART_MODEM_IRDA_2 (14 + IH2_BASE) -+#define INT_7XX_UART_MODEM_1 (15 + IH2_BASE) -+#define INT_7XX_MCSI (16 + IH2_BASE) -+#define INT_7XX_uWireTX (17 + IH2_BASE) -+#define INT_7XX_uWireRX (18 + IH2_BASE) -+#define INT_7XX_SMC_CD (19 + IH2_BASE) -+#define INT_7XX_SMC_IREQ (20 + IH2_BASE) -+#define INT_7XX_HDQ_1WIRE (21 + IH2_BASE) -+#define INT_7XX_TIMER32K (22 + IH2_BASE) -+#define INT_7XX_MMC_SDIO (23 + IH2_BASE) -+#define INT_7XX_UPLD (24 + IH2_BASE) -+#define INT_7XX_USB_HHC_1 (27 + IH2_BASE) -+#define INT_7XX_USB_HHC_2 (28 + IH2_BASE) -+#define INT_7XX_USB_GENI (29 + IH2_BASE) -+#define INT_7XX_USB_OTG (30 + IH2_BASE) -+#define INT_7XX_CAMERA_IF (31 + IH2_BASE) -+#define INT_7XX_RNG (32 + IH2_BASE) -+#define INT_7XX_DUAL_MODE_TIMER (33 + IH2_BASE) -+#define INT_7XX_DBB_RF_EN (34 + IH2_BASE) -+#define INT_7XX_MPUIO_KEYPAD (35 + IH2_BASE) -+#define INT_7XX_SHA1_MD5 (36 + IH2_BASE) -+#define INT_7XX_SPI_100K_2 (37 + IH2_BASE) -+#define INT_7XX_RNG_IDLE (38 + IH2_BASE) -+#define INT_7XX_MPUIO (39 + IH2_BASE) -+#define INT_7XX_LLPC_LCD_CTRL_CAN_BE_OFF (40 + IH2_BASE) -+#define INT_7XX_LLPC_OE_FALLING (41 + IH2_BASE) -+#define INT_7XX_LLPC_OE_RISING (42 + IH2_BASE) -+#define INT_7XX_LLPC_VSYNC (43 + IH2_BASE) -+#define INT_7XX_WAKE_UP_REQ (46 + IH2_BASE) -+#define INT_7XX_DMA_CH6 (53 + IH2_BASE) -+#define INT_7XX_DMA_CH7 (54 + IH2_BASE) -+#define INT_7XX_DMA_CH8 (55 + IH2_BASE) -+#define INT_7XX_DMA_CH9 (56 + IH2_BASE) -+#define INT_7XX_DMA_CH10 (57 + IH2_BASE) -+#define INT_7XX_DMA_CH11 (58 + IH2_BASE) -+#define INT_7XX_DMA_CH12 (59 + IH2_BASE) -+#define INT_7XX_DMA_CH13 (60 + IH2_BASE) -+#define INT_7XX_DMA_CH14 (61 + IH2_BASE) -+#define INT_7XX_DMA_CH15 (62 + IH2_BASE) -+#define INT_7XX_NAND (63 + IH2_BASE) -+ -+#define INT_24XX_SYS_NIRQ 7 -+#define INT_24XX_SDMA_IRQ0 12 -+#define INT_24XX_SDMA_IRQ1 13 -+#define INT_24XX_SDMA_IRQ2 14 -+#define INT_24XX_SDMA_IRQ3 15 -+#define INT_24XX_CAM_IRQ 24 -+#define INT_24XX_DSS_IRQ 25 -+#define INT_24XX_MAIL_U0_MPU 26 -+#define INT_24XX_DSP_UMA 27 -+#define INT_24XX_DSP_MMU 28 -+#define INT_24XX_GPIO_BANK1 29 -+#define INT_24XX_GPIO_BANK2 30 -+#define INT_24XX_GPIO_BANK3 31 -+#define INT_24XX_GPIO_BANK4 32 -+#define INT_24XX_GPIO_BANK5 33 -+#define INT_24XX_MAIL_U3_MPU 34 -+#define INT_24XX_GPTIMER1 37 -+#define INT_24XX_GPTIMER2 38 -+#define INT_24XX_GPTIMER3 39 -+#define INT_24XX_GPTIMER4 40 -+#define INT_24XX_GPTIMER5 41 -+#define INT_24XX_GPTIMER6 42 -+#define INT_24XX_GPTIMER7 43 -+#define INT_24XX_GPTIMER8 44 -+#define INT_24XX_GPTIMER9 45 -+#define INT_24XX_GPTIMER10 46 -+#define INT_24XX_GPTIMER11 47 -+#define INT_24XX_GPTIMER12 48 -+#define INT_24XX_SHA1MD5 51 -+#define INT_24XX_MCBSP4_IRQ_TX 54 -+#define INT_24XX_MCBSP4_IRQ_RX 55 -+#define INT_24XX_I2C1_IRQ 56 -+#define INT_24XX_I2C2_IRQ 57 -+#define INT_24XX_HDQ_IRQ 58 -+#define INT_24XX_MCBSP1_IRQ_TX 59 -+#define INT_24XX_MCBSP1_IRQ_RX 60 -+#define INT_24XX_MCBSP2_IRQ_TX 62 -+#define INT_24XX_MCBSP2_IRQ_RX 63 -+#define INT_24XX_SPI1_IRQ 65 -+#define INT_24XX_SPI2_IRQ 66 -+#define INT_24XX_UART1_IRQ 72 -+#define INT_24XX_UART2_IRQ 73 -+#define INT_24XX_UART3_IRQ 74 -+#define INT_24XX_USB_IRQ_GEN 75 -+#define INT_24XX_USB_IRQ_NISO 76 -+#define INT_24XX_USB_IRQ_ISO 77 -+#define INT_24XX_USB_IRQ_HGEN 78 -+#define INT_24XX_USB_IRQ_HSOF 79 -+#define INT_24XX_USB_IRQ_OTG 80 -+#define INT_24XX_MCBSP5_IRQ_TX 81 -+#define INT_24XX_MCBSP5_IRQ_RX 82 -+#define INT_24XX_MMC_IRQ 83 -+#define INT_24XX_MMC2_IRQ 86 -+#define INT_24XX_MCBSP3_IRQ_TX 89 -+#define INT_24XX_MCBSP3_IRQ_RX 90 -+#define INT_24XX_SPI3_IRQ 91 -+ -+#define INT_243X_MCBSP2_IRQ 16 -+#define INT_243X_MCBSP3_IRQ 17 -+#define INT_243X_MCBSP4_IRQ 18 -+#define INT_243X_MCBSP5_IRQ 19 -+#define INT_243X_MCBSP1_IRQ 64 -+#define INT_243X_HS_USB_MC 92 -+#define INT_243X_HS_USB_DMA 93 -+#define INT_243X_CARKIT_IRQ 94 -+ -+#define INT_34XX_BENCH_MPU_EMUL 3 -+#define INT_34XX_ST_MCBSP2_IRQ 4 -+#define INT_34XX_ST_MCBSP3_IRQ 5 -+#define INT_34XX_SSM_ABORT_IRQ 6 -+#define INT_34XX_SYS_NIRQ 7 -+#define INT_34XX_D2D_FW_IRQ 8 -+#define INT_34XX_PRCM_MPU_IRQ 11 -+#define INT_34XX_MCBSP1_IRQ 16 -+#define INT_34XX_MCBSP2_IRQ 17 -+#define INT_34XX_MCBSP3_IRQ 22 -+#define INT_34XX_MCBSP4_IRQ 23 -+#define INT_34XX_CAM_IRQ 24 -+#define INT_34XX_MCBSP5_IRQ 27 -+#define INT_34XX_GPIO_BANK1 29 -+#define INT_34XX_GPIO_BANK2 30 -+#define INT_34XX_GPIO_BANK3 31 -+#define INT_34XX_GPIO_BANK4 32 -+#define INT_34XX_GPIO_BANK5 33 -+#define INT_34XX_GPIO_BANK6 34 -+#define INT_34XX_USIM_IRQ 35 -+#define INT_34XX_WDT3_IRQ 36 -+#define INT_34XX_SPI4_IRQ 48 -+#define INT_34XX_SHA1MD52_IRQ 49 -+#define INT_34XX_FPKA_READY_IRQ 50 -+#define INT_34XX_SHA1MD51_IRQ 51 -+#define INT_34XX_RNG_IRQ 52 -+#define INT_34XX_I2C3_IRQ 61 -+#define INT_34XX_FPKA_ERROR_IRQ 64 -+#define INT_34XX_PBIAS_IRQ 75 -+#define INT_34XX_OHCI_IRQ 76 -+#define INT_34XX_EHCI_IRQ 77 -+#define INT_34XX_TLL_IRQ 78 -+#define INT_34XX_PARTHASH_IRQ 79 -+#define INT_34XX_MMC3_IRQ 94 -+#define INT_34XX_GPT12_IRQ 95 -+ -+#define INT_34XX_BENCH_MPU_EMUL 3 -+ -+ -+#define IRQ_GIC_START 32 -+#define INT_44XX_LOCALTIMER_IRQ 29 -+#define INT_44XX_LOCALWDT_IRQ 30 -+ -+#define INT_44XX_BENCH_MPU_EMUL (3 + IRQ_GIC_START) -+#define INT_44XX_SSM_ABORT_IRQ (6 + IRQ_GIC_START) -+#define INT_44XX_SYS_NIRQ (7 + IRQ_GIC_START) -+#define INT_44XX_D2D_FW_IRQ (8 + IRQ_GIC_START) -+#define INT_44XX_PRCM_MPU_IRQ (11 + IRQ_GIC_START) -+#define INT_44XX_SDMA_IRQ0 (12 + IRQ_GIC_START) -+#define INT_44XX_SDMA_IRQ1 (13 + IRQ_GIC_START) -+#define INT_44XX_SDMA_IRQ2 (14 + IRQ_GIC_START) -+#define INT_44XX_SDMA_IRQ3 (15 + IRQ_GIC_START) -+#define INT_44XX_ISS_IRQ (24 + IRQ_GIC_START) -+#define INT_44XX_DSS_IRQ (25 + IRQ_GIC_START) -+#define INT_44XX_MAIL_U0_MPU (26 + IRQ_GIC_START) -+#define INT_44XX_DSP_MMU (28 + IRQ_GIC_START) -+#define INT_44XX_GPTIMER1 (37 + IRQ_GIC_START) -+#define INT_44XX_GPTIMER2 (38 + IRQ_GIC_START) -+#define INT_44XX_GPTIMER3 (39 + IRQ_GIC_START) -+#define INT_44XX_GPTIMER4 (40 + IRQ_GIC_START) -+#define INT_44XX_GPTIMER5 (41 + IRQ_GIC_START) -+#define INT_44XX_GPTIMER6 (42 + IRQ_GIC_START) -+#define INT_44XX_GPTIMER7 (43 + IRQ_GIC_START) -+#define INT_44XX_GPTIMER8 (44 + IRQ_GIC_START) -+#define INT_44XX_GPTIMER9 (45 + IRQ_GIC_START) -+#define INT_44XX_GPTIMER10 (46 + IRQ_GIC_START) -+#define INT_44XX_GPTIMER11 (47 + IRQ_GIC_START) -+#define INT_44XX_GPTIMER12 (95 + IRQ_GIC_START) -+#define INT_44XX_SHA1MD5 (51 + IRQ_GIC_START) -+#define INT_44XX_I2C1_IRQ (56 + IRQ_GIC_START) -+#define INT_44XX_I2C2_IRQ (57 + IRQ_GIC_START) -+#define INT_44XX_HDQ_IRQ (58 + IRQ_GIC_START) -+#define INT_44XX_SPI1_IRQ (65 + IRQ_GIC_START) -+#define INT_44XX_SPI2_IRQ (66 + IRQ_GIC_START) -+#define INT_44XX_HSI_1_IRQ0 (67 + IRQ_GIC_START) -+#define INT_44XX_HSI_2_IRQ1 (68 + IRQ_GIC_START) -+#define INT_44XX_HSI_1_DMAIRQ (71 + IRQ_GIC_START) -+#define INT_44XX_UART1_IRQ (72 + IRQ_GIC_START) -+#define INT_44XX_UART2_IRQ (73 + IRQ_GIC_START) -+#define INT_44XX_UART3_IRQ (74 + IRQ_GIC_START) -+#define INT_44XX_UART4_IRQ (70 + IRQ_GIC_START) -+#define INT_44XX_USB_IRQ_NISO (76 + IRQ_GIC_START) -+#define INT_44XX_USB_IRQ_ISO (77 + IRQ_GIC_START) -+#define INT_44XX_USB_IRQ_HGEN (78 + IRQ_GIC_START) -+#define INT_44XX_USB_IRQ_HSOF (79 + IRQ_GIC_START) -+#define INT_44XX_USB_IRQ_OTG (80 + IRQ_GIC_START) -+#define INT_44XX_MCBSP4_IRQ_TX (81 + IRQ_GIC_START) -+#define INT_44XX_MCBSP4_IRQ_RX (82 + IRQ_GIC_START) -+#define INT_44XX_MMC_IRQ (83 + IRQ_GIC_START) -+#define INT_44XX_MMC2_IRQ (86 + IRQ_GIC_START) -+#define INT_44XX_MCBSP2_IRQ_TX (89 + IRQ_GIC_START) -+#define INT_44XX_MCBSP2_IRQ_RX (90 + IRQ_GIC_START) -+#define INT_44XX_SPI3_IRQ (91 + IRQ_GIC_START) -+#define INT_44XX_SPI5_IRQ (69 + IRQ_GIC_START) -+ -+#define INT_44XX_MCBSP5_IRQ (16 + IRQ_GIC_START) -+#define INT_44xX_MCBSP1_IRQ (17 + IRQ_GIC_START) -+#define INT_44XX_MCBSP2_IRQ (22 + IRQ_GIC_START) -+#define INT_44XX_MCBSP3_IRQ (23 + IRQ_GIC_START) -+#define INT_44XX_MCBSP4_IRQ (27 + IRQ_GIC_START) -+#define INT_44XX_HS_USB_MC (92 + IRQ_GIC_START) -+#define INT_44XX_HS_USB_DMA (93 + IRQ_GIC_START) -+ -+#define INT_44XX_GPIO_BANK1 (29 + IRQ_GIC_START) -+#define INT_44XX_GPIO_BANK2 (30 + IRQ_GIC_START) -+#define INT_44XX_GPIO_BANK3 (31 + IRQ_GIC_START) -+#define INT_44XX_GPIO_BANK4 (32 + IRQ_GIC_START) -+#define INT_44XX_GPIO_BANK5 (33 + IRQ_GIC_START) -+#define INT_44XX_GPIO_BANK6 (34 + IRQ_GIC_START) -+#define INT_44XX_USIM_IRQ (35 + IRQ_GIC_START) -+#define INT_44XX_WDT3_IRQ (36 + IRQ_GIC_START) -+#define INT_44XX_SPI4_IRQ (48 + IRQ_GIC_START) -+#define INT_44XX_SHA1MD52_IRQ (49 + IRQ_GIC_START) -+#define INT_44XX_FPKA_READY_IRQ (50 + IRQ_GIC_START) -+#define INT_44XX_SHA1MD51_IRQ (51 + IRQ_GIC_START) -+#define INT_44XX_RNG_IRQ (52 + IRQ_GIC_START) -+#define INT_44XX_MMC5_IRQ (59 + IRQ_GIC_START) -+#define INT_44XX_I2C3_IRQ (61 + IRQ_GIC_START) -+#define INT_44XX_FPKA_ERROR_IRQ (64 + IRQ_GIC_START) -+#define INT_44XX_PBIAS_IRQ (75 + IRQ_GIC_START) -+#define INT_44XX_OHCI_IRQ (76 + IRQ_GIC_START) -+#define INT_44XX_EHCI_IRQ (77 + IRQ_GIC_START) -+#define INT_44XX_TLL_IRQ (78 + IRQ_GIC_START) -+#define INT_44XX_PARTHASH_IRQ (79 + IRQ_GIC_START) -+#define INT_44XX_MMC3_IRQ (94 + IRQ_GIC_START) -+#define INT_44XX_MMC4_IRQ (96 + IRQ_GIC_START) -+ -+ -+/* Max. 128 level 2 IRQs (OMAP1610), 192 GPIOs (OMAP730/850) and -+ * 16 MPUIO lines */ -+#define OMAP_MAX_GPIO_LINES 192 -+#define IH_GPIO_BASE (128 + IH2_BASE) -+#define IH_MPUIO_BASE (OMAP_MAX_GPIO_LINES + IH_GPIO_BASE) -+#define OMAP_IRQ_END (IH_MPUIO_BASE + 16) -+ -+/* External FPGA handles interrupts on Innovator boards */ -+#define OMAP_FPGA_IRQ_BASE (OMAP_IRQ_END) -+#ifdef CONFIG_MACH_OMAP_INNOVATOR -+#define OMAP_FPGA_NR_IRQS 24 -+#else -+#define OMAP_FPGA_NR_IRQS 0 -+#endif -+#define OMAP_FPGA_IRQ_END (OMAP_FPGA_IRQ_BASE + OMAP_FPGA_NR_IRQS) -+ -+/* External TWL4030 can handle interrupts on 2430 and 34xx boards */ -+#define TWL4030_IRQ_BASE (OMAP_FPGA_IRQ_END) -+#ifdef CONFIG_TWL4030_CORE -+#define TWL4030_BASE_NR_IRQS 8 -+#define TWL4030_PWR_NR_IRQS 8 -+#else -+#define TWL4030_BASE_NR_IRQS 0 -+#define TWL4030_PWR_NR_IRQS 0 -+#endif -+#define TWL4030_IRQ_END (TWL4030_IRQ_BASE + TWL4030_BASE_NR_IRQS) -+#define TWL4030_PWR_IRQ_BASE TWL4030_IRQ_END -+#define TWL4030_PWR_IRQ_END (TWL4030_PWR_IRQ_BASE + TWL4030_PWR_NR_IRQS) -+ -+/* External TWL4030 gpio interrupts are optional */ -+#define TWL4030_GPIO_IRQ_BASE TWL4030_PWR_IRQ_END -+#ifdef CONFIG_GPIO_TWL4030 -+#define TWL4030_GPIO_NR_IRQS 18 -+#else -+#define TWL4030_GPIO_NR_IRQS 0 -+#endif -+#define TWL4030_GPIO_IRQ_END (TWL4030_GPIO_IRQ_BASE + TWL4030_GPIO_NR_IRQS) -+ -+#define TWL6030_IRQ_BASE (OMAP_FPGA_IRQ_END) -+#ifdef CONFIG_TWL4030_CORE -+#define TWL6030_BASE_NR_IRQS 20 -+#else -+#define TWL6030_BASE_NR_IRQS 0 -+#endif -+#define TWL6030_IRQ_END (TWL6030_IRQ_BASE + TWL6030_BASE_NR_IRQS) -+ -+/* Total number of interrupts depends on the enabled blocks above */ -+#if (TWL4030_GPIO_IRQ_END > TWL6030_IRQ_END) -+#define TWL_IRQ_END TWL4030_GPIO_IRQ_END -+#else -+#define TWL_IRQ_END TWL6030_IRQ_END -+#endif -+ -+#define NR_IRQS TWL_IRQ_END -+ -+#define OMAP_IRQ_BIT(irq) (1 << ((irq) % 32)) -+ -+#define INTCPS_NR_MIR_REGS 3 -+#define INTCPS_NR_IRQS 96 -+ -+#ifndef __ASSEMBLY__ -+extern void omap_init_irq(void); -+extern int omap_irq_pending(void); -+void omap_intc_save_context(void); -+void omap_intc_restore_context(void); -+#endif -+ -+#include <mach/hardware.h> -+ -+#endif ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/keypad.h -@@ -0,0 +1,45 @@ -+/* -+ * arch/arm/plat-omap/include/mach/keypad.h -+ * -+ * Copyright (C) 2006 Komal Shah <komal_shah802003@yahoo.com> -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+#ifndef ASMARM_ARCH_KEYPAD_H -+#define ASMARM_ARCH_KEYPAD_H -+ -+#warning: Please update the board to use matrix_keypad.h instead -+ -+struct omap_kp_platform_data { -+ int rows; -+ int cols; -+ int *keymap; -+ unsigned int keymapsize; -+ unsigned int rep:1; -+ unsigned long delay; -+ unsigned int dbounce:1; -+ /* specific to OMAP242x*/ -+ unsigned int *row_gpios; -+ unsigned int *col_gpios; -+}; -+ -+/* Group (0..3) -- when multiple keys are pressed, only the -+ * keys pressed in the same group are considered as pressed. This is -+ * in order to workaround certain crappy HW designs that produce ghost -+ * keypresses. */ -+#define GROUP_0 (0 << 16) -+#define GROUP_1 (1 << 16) -+#define GROUP_2 (2 << 16) -+#define GROUP_3 (3 << 16) -+#define GROUP_MASK GROUP_3 -+ -+#define KEY_PERSISTENT 0x00800000 -+#define KEYNUM_MASK 0x00EFFFFF -+#define KEY(col, row, val) (((col) << 28) | ((row) << 24) | (val)) -+#define PERSISTENT_KEY(col, row) (((col) << 28) | ((row) << 24) | \ -+ KEY_PERSISTENT) -+ -+#endif -+ ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/lcd_mipid.h -@@ -0,0 +1,29 @@ -+#ifndef __LCD_MIPID_H -+#define __LCD_MIPID_H -+ -+enum mipid_test_num { -+ MIPID_TEST_RGB_LINES, -+}; -+ -+enum mipid_test_result { -+ MIPID_TEST_SUCCESS, -+ MIPID_TEST_INVALID, -+ MIPID_TEST_FAILED, -+}; -+ -+#ifdef __KERNEL__ -+ -+struct mipid_platform_data { -+ int nreset_gpio; -+ int data_lines; -+ -+ void (*shutdown)(struct mipid_platform_data *pdata); -+ void (*set_bklight_level)(struct mipid_platform_data *pdata, -+ int level); -+ int (*get_bklight_level)(struct mipid_platform_data *pdata); -+ int (*get_bklight_max)(struct mipid_platform_data *pdata); -+}; -+ -+#endif -+ -+#endif ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/led.h -@@ -0,0 +1,24 @@ -+/* -+ * arch/arm/plat-omap/include/mach/led.h -+ * -+ * Copyright (C) 2006 Samsung Electronics -+ * Kyungmin Park <kyungmin.park@samsung.com> -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+#ifndef ASMARM_ARCH_LED_H -+#define ASMARM_ARCH_LED_H -+ -+struct omap_led_config { -+ struct led_classdev cdev; -+ s16 gpio; -+}; -+ -+struct omap_led_platform_data { -+ s16 nr_leds; -+ struct omap_led_config *leds; -+}; -+ -+#endif ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/mailbox.h -@@ -0,0 +1,111 @@ -+/* mailbox.h */ -+ -+#ifndef MAILBOX_H -+#define MAILBOX_H -+ -+#include <linux/wait.h> -+#include <linux/workqueue.h> -+#include <linux/blkdev.h> -+#include <linux/interrupt.h> -+ -+typedef u32 mbox_msg_t; -+struct omap_mbox; -+ -+typedef int __bitwise omap_mbox_irq_t; -+#define IRQ_TX ((__force omap_mbox_irq_t) 1) -+#define IRQ_RX ((__force omap_mbox_irq_t) 2) -+ -+typedef int __bitwise omap_mbox_type_t; -+#define OMAP_MBOX_TYPE1 ((__force omap_mbox_type_t) 1) -+#define OMAP_MBOX_TYPE2 ((__force omap_mbox_type_t) 2) -+ -+struct omap_mbox_ops { -+ omap_mbox_type_t type; -+ int (*startup)(struct omap_mbox *mbox); -+ void (*shutdown)(struct omap_mbox *mbox); -+ /* fifo */ -+ mbox_msg_t (*fifo_read)(struct omap_mbox *mbox); -+ void (*fifo_write)(struct omap_mbox *mbox, mbox_msg_t msg); -+ int (*fifo_empty)(struct omap_mbox *mbox); -+ int (*fifo_full)(struct omap_mbox *mbox); -+ /* irq */ -+ void (*enable_irq)(struct omap_mbox *mbox, -+ omap_mbox_irq_t irq); -+ void (*disable_irq)(struct omap_mbox *mbox, -+ omap_mbox_irq_t irq); -+ void (*ack_irq)(struct omap_mbox *mbox, omap_mbox_irq_t irq); -+ int (*is_irq)(struct omap_mbox *mbox, omap_mbox_irq_t irq); -+ /* ctx */ -+ void (*save_ctx)(struct omap_mbox *mbox); -+ void (*restore_ctx)(struct omap_mbox *mbox); -+}; -+ -+struct omap_mbox_queue { -+ spinlock_t lock; -+ struct request_queue *queue; -+ struct work_struct work; -+ struct tasklet_struct tasklet; -+ int (*callback)(void *); -+ struct omap_mbox *mbox; -+}; -+ -+struct omap_mbox { -+ char *name; -+ unsigned int irq; -+ -+ struct omap_mbox_queue *txq, *rxq; -+ -+ struct omap_mbox_ops *ops; -+ -+ mbox_msg_t seq_snd, seq_rcv; -+ -+ struct device *dev; -+ -+ struct omap_mbox *next; -+ void *priv; -+ -+ void (*err_notify)(void); -+}; -+ -+int omap_mbox_msg_send(struct omap_mbox *, mbox_msg_t msg); -+void omap_mbox_init_seq(struct omap_mbox *); -+ -+struct omap_mbox *omap_mbox_get(const char *); -+void omap_mbox_put(struct omap_mbox *); -+ -+int omap_mbox_register(struct device *parent, struct omap_mbox *); -+int omap_mbox_unregister(struct omap_mbox *); -+ -+static inline void omap_mbox_save_ctx(struct omap_mbox *mbox) -+{ -+ if (!mbox->ops->save_ctx) { -+ dev_err(mbox->dev, "%s:\tno save\n", __func__); -+ return; -+ } -+ -+ mbox->ops->save_ctx(mbox); -+} -+ -+static inline void omap_mbox_restore_ctx(struct omap_mbox *mbox) -+{ -+ if (!mbox->ops->restore_ctx) { -+ dev_err(mbox->dev, "%s:\tno restore\n", __func__); -+ return; -+ } -+ -+ mbox->ops->restore_ctx(mbox); -+} -+ -+static inline void omap_mbox_enable_irq(struct omap_mbox *mbox, -+ omap_mbox_irq_t irq) -+{ -+ mbox->ops->enable_irq(mbox, irq); -+} -+ -+static inline void omap_mbox_disable_irq(struct omap_mbox *mbox, -+ omap_mbox_irq_t irq) -+{ -+ mbox->ops->disable_irq(mbox, irq); -+} -+ -+#endif /* MAILBOX_H */ ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/mcbsp.h -@@ -0,0 +1,462 @@ -+/* -+ * arch/arm/plat-omap/include/mach/mcbsp.h -+ * -+ * Defines for Multi-Channel Buffered Serial Port -+ * -+ * Copyright (C) 2002 RidgeRun, Inc. -+ * Author: Steve Johnson -+ * -+ * 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 -+ * -+ */ -+#ifndef __ASM_ARCH_OMAP_MCBSP_H -+#define __ASM_ARCH_OMAP_MCBSP_H -+ -+#include <linux/completion.h> -+#include <linux/spinlock.h> -+ -+#include <mach/hardware.h> -+#include <plat/clock.h> -+ -+#define OMAP7XX_MCBSP1_BASE 0xfffb1000 -+#define OMAP7XX_MCBSP2_BASE 0xfffb1800 -+ -+#define OMAP1510_MCBSP1_BASE 0xe1011800 -+#define OMAP1510_MCBSP2_BASE 0xfffb1000 -+#define OMAP1510_MCBSP3_BASE 0xe1017000 -+ -+#define OMAP1610_MCBSP1_BASE 0xe1011800 -+#define OMAP1610_MCBSP2_BASE 0xfffb1000 -+#define OMAP1610_MCBSP3_BASE 0xe1017000 -+ -+#define OMAP24XX_MCBSP1_BASE 0x48074000 -+#define OMAP24XX_MCBSP2_BASE 0x48076000 -+#define OMAP2430_MCBSP3_BASE 0x4808c000 -+#define OMAP2430_MCBSP4_BASE 0x4808e000 -+#define OMAP2430_MCBSP5_BASE 0x48096000 -+ -+#define OMAP34XX_MCBSP1_BASE 0x48074000 -+#define OMAP34XX_MCBSP2_BASE 0x49022000 -+#define OMAP34XX_MCBSP3_BASE 0x49024000 -+#define OMAP34XX_MCBSP4_BASE 0x49026000 -+#define OMAP34XX_MCBSP5_BASE 0x48096000 -+ -+#define OMAP44XX_MCBSP1_BASE 0x49022000 -+#define OMAP44XX_MCBSP2_BASE 0x49024000 -+#define OMAP44XX_MCBSP3_BASE 0x49026000 -+#define OMAP44XX_MCBSP4_BASE 0x48074000 -+ -+#if defined(CONFIG_ARCH_OMAP15XX) || defined(CONFIG_ARCH_OMAP16XX) || defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP850) -+ -+#define OMAP_MCBSP_REG_DRR2 0x00 -+#define OMAP_MCBSP_REG_DRR1 0x02 -+#define OMAP_MCBSP_REG_DXR2 0x04 -+#define OMAP_MCBSP_REG_DXR1 0x06 -+#define OMAP_MCBSP_REG_SPCR2 0x08 -+#define OMAP_MCBSP_REG_SPCR1 0x0a -+#define OMAP_MCBSP_REG_RCR2 0x0c -+#define OMAP_MCBSP_REG_RCR1 0x0e -+#define OMAP_MCBSP_REG_XCR2 0x10 -+#define OMAP_MCBSP_REG_XCR1 0x12 -+#define OMAP_MCBSP_REG_SRGR2 0x14 -+#define OMAP_MCBSP_REG_SRGR1 0x16 -+#define OMAP_MCBSP_REG_MCR2 0x18 -+#define OMAP_MCBSP_REG_MCR1 0x1a -+#define OMAP_MCBSP_REG_RCERA 0x1c -+#define OMAP_MCBSP_REG_RCERB 0x1e -+#define OMAP_MCBSP_REG_XCERA 0x20 -+#define OMAP_MCBSP_REG_XCERB 0x22 -+#define OMAP_MCBSP_REG_PCR0 0x24 -+#define OMAP_MCBSP_REG_RCERC 0x26 -+#define OMAP_MCBSP_REG_RCERD 0x28 -+#define OMAP_MCBSP_REG_XCERC 0x2A -+#define OMAP_MCBSP_REG_XCERD 0x2C -+#define OMAP_MCBSP_REG_RCERE 0x2E -+#define OMAP_MCBSP_REG_RCERF 0x30 -+#define OMAP_MCBSP_REG_XCERE 0x32 -+#define OMAP_MCBSP_REG_XCERF 0x34 -+#define OMAP_MCBSP_REG_RCERG 0x36 -+#define OMAP_MCBSP_REG_RCERH 0x38 -+#define OMAP_MCBSP_REG_XCERG 0x3A -+#define OMAP_MCBSP_REG_XCERH 0x3C -+ -+/* Dummy defines, these are not available on omap1 */ -+#define OMAP_MCBSP_REG_XCCR 0x00 -+#define OMAP_MCBSP_REG_RCCR 0x00 -+ -+#define AUDIO_MCBSP_DATAWRITE (OMAP1510_MCBSP1_BASE + OMAP_MCBSP_REG_DXR1) -+#define AUDIO_MCBSP_DATAREAD (OMAP1510_MCBSP1_BASE + OMAP_MCBSP_REG_DRR1) -+ -+#define AUDIO_MCBSP OMAP_MCBSP1 -+#define AUDIO_DMA_TX OMAP_DMA_MCBSP1_TX -+#define AUDIO_DMA_RX OMAP_DMA_MCBSP1_RX -+ -+#elif defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX) || \ -+ defined(CONFIG_ARCH_OMAP4) -+ -+#define OMAP_MCBSP_REG_DRR2 0x00 -+#define OMAP_MCBSP_REG_DRR1 0x04 -+#define OMAP_MCBSP_REG_DXR2 0x08 -+#define OMAP_MCBSP_REG_DXR1 0x0C -+#define OMAP_MCBSP_REG_DRR 0x00 -+#define OMAP_MCBSP_REG_DXR 0x08 -+#define OMAP_MCBSP_REG_SPCR2 0x10 -+#define OMAP_MCBSP_REG_SPCR1 0x14 -+#define OMAP_MCBSP_REG_RCR2 0x18 -+#define OMAP_MCBSP_REG_RCR1 0x1C -+#define OMAP_MCBSP_REG_XCR2 0x20 -+#define OMAP_MCBSP_REG_XCR1 0x24 -+#define OMAP_MCBSP_REG_SRGR2 0x28 -+#define OMAP_MCBSP_REG_SRGR1 0x2C -+#define OMAP_MCBSP_REG_MCR2 0x30 -+#define OMAP_MCBSP_REG_MCR1 0x34 -+#define OMAP_MCBSP_REG_RCERA 0x38 -+#define OMAP_MCBSP_REG_RCERB 0x3C -+#define OMAP_MCBSP_REG_XCERA 0x40 -+#define OMAP_MCBSP_REG_XCERB 0x44 -+#define OMAP_MCBSP_REG_PCR0 0x48 -+#define OMAP_MCBSP_REG_RCERC 0x4C -+#define OMAP_MCBSP_REG_RCERD 0x50 -+#define OMAP_MCBSP_REG_XCERC 0x54 -+#define OMAP_MCBSP_REG_XCERD 0x58 -+#define OMAP_MCBSP_REG_RCERE 0x5C -+#define OMAP_MCBSP_REG_RCERF 0x60 -+#define OMAP_MCBSP_REG_XCERE 0x64 -+#define OMAP_MCBSP_REG_XCERF 0x68 -+#define OMAP_MCBSP_REG_RCERG 0x6C -+#define OMAP_MCBSP_REG_RCERH 0x70 -+#define OMAP_MCBSP_REG_XCERG 0x74 -+#define OMAP_MCBSP_REG_XCERH 0x78 -+#define OMAP_MCBSP_REG_SYSCON 0x8C -+#define OMAP_MCBSP_REG_THRSH2 0x90 -+#define OMAP_MCBSP_REG_THRSH1 0x94 -+#define OMAP_MCBSP_REG_IRQST 0xA0 -+#define OMAP_MCBSP_REG_IRQEN 0xA4 -+#define OMAP_MCBSP_REG_WAKEUPEN 0xA8 -+#define OMAP_MCBSP_REG_XCCR 0xAC -+#define OMAP_MCBSP_REG_RCCR 0xB0 -+ -+#define AUDIO_MCBSP_DATAWRITE (OMAP24XX_MCBSP2_BASE + OMAP_MCBSP_REG_DXR1) -+#define AUDIO_MCBSP_DATAREAD (OMAP24XX_MCBSP2_BASE + OMAP_MCBSP_REG_DRR1) -+ -+#define AUDIO_MCBSP OMAP_MCBSP2 -+#define AUDIO_DMA_TX OMAP24XX_DMA_MCBSP2_TX -+#define AUDIO_DMA_RX OMAP24XX_DMA_MCBSP2_RX -+ -+#endif -+ -+/************************** McBSP SPCR1 bit definitions ***********************/ -+#define RRST 0x0001 -+#define RRDY 0x0002 -+#define RFULL 0x0004 -+#define RSYNC_ERR 0x0008 -+#define RINTM(value) ((value)<<4) /* bits 4:5 */ -+#define ABIS 0x0040 -+#define DXENA 0x0080 -+#define CLKSTP(value) ((value)<<11) /* bits 11:12 */ -+#define RJUST(value) ((value)<<13) /* bits 13:14 */ -+#define ALB 0x8000 -+#define DLB 0x8000 -+ -+/************************** McBSP SPCR2 bit definitions ***********************/ -+#define XRST 0x0001 -+#define XRDY 0x0002 -+#define XEMPTY 0x0004 -+#define XSYNC_ERR 0x0008 -+#define XINTM(value) ((value)<<4) /* bits 4:5 */ -+#define GRST 0x0040 -+#define FRST 0x0080 -+#define SOFT 0x0100 -+#define FREE 0x0200 -+ -+/************************** McBSP PCR bit definitions *************************/ -+#define CLKRP 0x0001 -+#define CLKXP 0x0002 -+#define FSRP 0x0004 -+#define FSXP 0x0008 -+#define DR_STAT 0x0010 -+#define DX_STAT 0x0020 -+#define CLKS_STAT 0x0040 -+#define SCLKME 0x0080 -+#define CLKRM 0x0100 -+#define CLKXM 0x0200 -+#define FSRM 0x0400 -+#define FSXM 0x0800 -+#define RIOEN 0x1000 -+#define XIOEN 0x2000 -+#define IDLE_EN 0x4000 -+ -+/************************** McBSP RCR1 bit definitions ************************/ -+#define RWDLEN1(value) ((value)<<5) /* Bits 5:7 */ -+#define RFRLEN1(value) ((value)<<8) /* Bits 8:14 */ -+ -+/************************** McBSP XCR1 bit definitions ************************/ -+#define XWDLEN1(value) ((value)<<5) /* Bits 5:7 */ -+#define XFRLEN1(value) ((value)<<8) /* Bits 8:14 */ -+ -+/*************************** McBSP RCR2 bit definitions ***********************/ -+#define RDATDLY(value) (value) /* Bits 0:1 */ -+#define RFIG 0x0004 -+#define RCOMPAND(value) ((value)<<3) /* Bits 3:4 */ -+#define RWDLEN2(value) ((value)<<5) /* Bits 5:7 */ -+#define RFRLEN2(value) ((value)<<8) /* Bits 8:14 */ -+#define RPHASE 0x8000 -+ -+/*************************** McBSP XCR2 bit definitions ***********************/ -+#define XDATDLY(value) (value) /* Bits 0:1 */ -+#define XFIG 0x0004 -+#define XCOMPAND(value) ((value)<<3) /* Bits 3:4 */ -+#define XWDLEN2(value) ((value)<<5) /* Bits 5:7 */ -+#define XFRLEN2(value) ((value)<<8) /* Bits 8:14 */ -+#define XPHASE 0x8000 -+ -+/************************* McBSP SRGR1 bit definitions ************************/ -+#define CLKGDV(value) (value) /* Bits 0:7 */ -+#define FWID(value) ((value)<<8) /* Bits 8:15 */ -+ -+/************************* McBSP SRGR2 bit definitions ************************/ -+#define FPER(value) (value) /* Bits 0:11 */ -+#define FSGM 0x1000 -+#define CLKSM 0x2000 -+#define CLKSP 0x4000 -+#define GSYNC 0x8000 -+ -+/************************* McBSP MCR1 bit definitions *************************/ -+#define RMCM 0x0001 -+#define RCBLK(value) ((value)<<2) /* Bits 2:4 */ -+#define RPABLK(value) ((value)<<5) /* Bits 5:6 */ -+#define RPBBLK(value) ((value)<<7) /* Bits 7:8 */ -+ -+/************************* McBSP MCR2 bit definitions *************************/ -+#define XMCM(value) (value) /* Bits 0:1 */ -+#define XCBLK(value) ((value)<<2) /* Bits 2:4 */ -+#define XPABLK(value) ((value)<<5) /* Bits 5:6 */ -+#define XPBBLK(value) ((value)<<7) /* Bits 7:8 */ -+ -+/*********************** McBSP XCCR bit definitions *************************/ -+#define EXTCLKGATE 0x8000 -+#define PPCONNECT 0x4000 -+#define DXENDLY(value) ((value)<<12) /* Bits 12:13 */ -+#define XFULL_CYCLE 0x0800 -+#define DILB 0x0020 -+#define XDMAEN 0x0008 -+#define XDISABLE 0x0001 -+ -+/********************** McBSP RCCR bit definitions *************************/ -+#define RFULL_CYCLE 0x0800 -+#define RDMAEN 0x0008 -+#define RDISABLE 0x0001 -+ -+/********************** McBSP SYSCONFIG bit definitions ********************/ -+#define CLOCKACTIVITY(value) ((value)<<8) -+#define SIDLEMODE(value) ((value)<<3) -+#define ENAWAKEUP 0x0004 -+#define SOFTRST 0x0002 -+ -+/********************** McBSP DMA operating modes **************************/ -+#define MCBSP_DMA_MODE_ELEMENT 0 -+#define MCBSP_DMA_MODE_THRESHOLD 1 -+#define MCBSP_DMA_MODE_FRAME 2 -+ -+/********************** McBSP WAKEUPEN bit definitions *********************/ -+#define XEMPTYEOFEN 0x4000 -+#define XRDYEN 0x0400 -+#define XEOFEN 0x0200 -+#define XFSXEN 0x0100 -+#define XSYNCERREN 0x0080 -+#define RRDYEN 0x0008 -+#define REOFEN 0x0004 -+#define RFSREN 0x0002 -+#define RSYNCERREN 0x0001 -+ -+/* we don't do multichannel for now */ -+struct omap_mcbsp_reg_cfg { -+ u16 spcr2; -+ u16 spcr1; -+ u16 rcr2; -+ u16 rcr1; -+ u16 xcr2; -+ u16 xcr1; -+ u16 srgr2; -+ u16 srgr1; -+ u16 mcr2; -+ u16 mcr1; -+ u16 pcr0; -+ u16 rcerc; -+ u16 rcerd; -+ u16 xcerc; -+ u16 xcerd; -+ u16 rcere; -+ u16 rcerf; -+ u16 xcere; -+ u16 xcerf; -+ u16 rcerg; -+ u16 rcerh; -+ u16 xcerg; -+ u16 xcerh; -+ u16 xccr; -+ u16 rccr; -+}; -+ -+typedef enum { -+ OMAP_MCBSP1 = 0, -+ OMAP_MCBSP2, -+ OMAP_MCBSP3, -+ OMAP_MCBSP4, -+ OMAP_MCBSP5 -+} omap_mcbsp_id; -+ -+typedef int __bitwise omap_mcbsp_io_type_t; -+#define OMAP_MCBSP_IRQ_IO ((__force omap_mcbsp_io_type_t) 1) -+#define OMAP_MCBSP_POLL_IO ((__force omap_mcbsp_io_type_t) 2) -+ -+typedef enum { -+ OMAP_MCBSP_WORD_8 = 0, -+ OMAP_MCBSP_WORD_12, -+ OMAP_MCBSP_WORD_16, -+ OMAP_MCBSP_WORD_20, -+ OMAP_MCBSP_WORD_24, -+ OMAP_MCBSP_WORD_32, -+} omap_mcbsp_word_length; -+ -+typedef enum { -+ OMAP_MCBSP_CLK_RISING = 0, -+ OMAP_MCBSP_CLK_FALLING, -+} omap_mcbsp_clk_polarity; -+ -+typedef enum { -+ OMAP_MCBSP_FS_ACTIVE_HIGH = 0, -+ OMAP_MCBSP_FS_ACTIVE_LOW, -+} omap_mcbsp_fs_polarity; -+ -+typedef enum { -+ OMAP_MCBSP_CLK_STP_MODE_NO_DELAY = 0, -+ OMAP_MCBSP_CLK_STP_MODE_DELAY, -+} omap_mcbsp_clk_stp_mode; -+ -+ -+/******* SPI specific mode **********/ -+typedef enum { -+ OMAP_MCBSP_SPI_MASTER = 0, -+ OMAP_MCBSP_SPI_SLAVE, -+} omap_mcbsp_spi_mode; -+ -+struct omap_mcbsp_spi_cfg { -+ omap_mcbsp_spi_mode spi_mode; -+ omap_mcbsp_clk_polarity rx_clock_polarity; -+ omap_mcbsp_clk_polarity tx_clock_polarity; -+ omap_mcbsp_fs_polarity fsx_polarity; -+ u8 clk_div; -+ omap_mcbsp_clk_stp_mode clk_stp_mode; -+ omap_mcbsp_word_length word_length; -+}; -+ -+/* Platform specific configuration */ -+struct omap_mcbsp_ops { -+ void (*request)(unsigned int); -+ void (*free)(unsigned int); -+}; -+ -+struct omap_mcbsp_platform_data { -+ unsigned long phys_base; -+ u8 dma_rx_sync, dma_tx_sync; -+ u16 rx_irq, tx_irq; -+ struct omap_mcbsp_ops *ops; -+#ifdef CONFIG_ARCH_OMAP34XX -+ u16 buffer_size; -+#endif -+}; -+ -+struct omap_mcbsp { -+ struct device *dev; -+ unsigned long phys_base; -+ void __iomem *io_base; -+ u8 id; -+ u8 free; -+ omap_mcbsp_word_length rx_word_length; -+ omap_mcbsp_word_length tx_word_length; -+ -+ omap_mcbsp_io_type_t io_type; /* IRQ or poll */ -+ /* IRQ based TX/RX */ -+ int rx_irq; -+ int tx_irq; -+ -+ /* DMA stuff */ -+ u8 dma_rx_sync; -+ short dma_rx_lch; -+ u8 dma_tx_sync; -+ short dma_tx_lch; -+ -+ /* Completion queues */ -+ struct completion tx_irq_completion; -+ struct completion rx_irq_completion; -+ struct completion tx_dma_completion; -+ struct completion rx_dma_completion; -+ -+ /* Protect the field .free, while checking if the mcbsp is in use */ -+ spinlock_t lock; -+ struct omap_mcbsp_platform_data *pdata; -+ struct clk *iclk; -+ struct clk *fclk; -+#ifdef CONFIG_ARCH_OMAP34XX -+ int dma_op_mode; -+ u16 max_tx_thres; -+ u16 max_rx_thres; -+#endif -+}; -+extern struct omap_mcbsp **mcbsp_ptr; -+extern int omap_mcbsp_count; -+ -+int omap_mcbsp_init(void); -+void omap_mcbsp_register_board_cfg(struct omap_mcbsp_platform_data *config, -+ int size); -+void omap_mcbsp_config(unsigned int id, const struct omap_mcbsp_reg_cfg * config); -+#ifdef CONFIG_ARCH_OMAP34XX -+void omap_mcbsp_set_tx_threshold(unsigned int id, u16 threshold); -+void omap_mcbsp_set_rx_threshold(unsigned int id, u16 threshold); -+u16 omap_mcbsp_get_max_tx_threshold(unsigned int id); -+u16 omap_mcbsp_get_max_rx_threshold(unsigned int id); -+int omap_mcbsp_get_dma_op_mode(unsigned int id); -+#else -+static inline void omap_mcbsp_set_tx_threshold(unsigned int id, u16 threshold) -+{ } -+static inline void omap_mcbsp_set_rx_threshold(unsigned int id, u16 threshold) -+{ } -+static inline u16 omap_mcbsp_get_max_tx_threshold(unsigned int id) { return 0; } -+static inline u16 omap_mcbsp_get_max_rx_threshold(unsigned int id) { return 0; } -+static inline int omap_mcbsp_get_dma_op_mode(unsigned int id) { return 0; } -+#endif -+int omap_mcbsp_request(unsigned int id); -+void omap_mcbsp_free(unsigned int id); -+void omap_mcbsp_start(unsigned int id, int tx, int rx); -+void omap_mcbsp_stop(unsigned int id, int tx, int rx); -+void omap_mcbsp_xmit_word(unsigned int id, u32 word); -+u32 omap_mcbsp_recv_word(unsigned int id); -+ -+int omap_mcbsp_xmit_buffer(unsigned int id, dma_addr_t buffer, unsigned int length); -+int omap_mcbsp_recv_buffer(unsigned int id, dma_addr_t buffer, unsigned int length); -+int omap_mcbsp_spi_master_xmit_word_poll(unsigned int id, u32 word); -+int omap_mcbsp_spi_master_recv_word_poll(unsigned int id, u32 * word); -+ -+ -+/* SPI specific API */ -+void omap_mcbsp_set_spi_mode(unsigned int id, const struct omap_mcbsp_spi_cfg * spi_cfg); -+ -+/* Polled read/write functions */ -+int omap_mcbsp_pollread(unsigned int id, u16 * buf); -+int omap_mcbsp_pollwrite(unsigned int id, u16 buf); -+int omap_mcbsp_set_io_type(unsigned int id, omap_mcbsp_io_type_t io_type); -+ -+#endif ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/mcspi.h -@@ -0,0 +1,15 @@ -+#ifndef _OMAP2_MCSPI_H -+#define _OMAP2_MCSPI_H -+ -+struct omap2_mcspi_platform_config { -+ unsigned short num_cs; -+}; -+ -+struct omap2_mcspi_device_config { -+ unsigned turbo_mode:1; -+ -+ /* Do we want one channel enabled at the same time? */ -+ unsigned single_channel:1; -+}; -+ -+#endif ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/memory.h -@@ -0,0 +1,103 @@ -+/* -+ * arch/arm/plat-omap/include/mach/memory.h -+ * -+ * Memory map for OMAP-1510 and 1610 -+ * -+ * Copyright (C) 2000 RidgeRun, Inc. -+ * Author: Greg Lonnon <glonnon@ridgerun.com> -+ * -+ * This file was derived from arch/arm/mach-intergrator/include/mach/memory.h -+ * Copyright (C) 1999 ARM Limited -+ * -+ * 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 SOFTWARE IS PROVIDED ``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 AUTHOR 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. -+ * -+ * 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., -+ * 675 Mass Ave, Cambridge, MA 02139, USA. -+ */ -+ -+#ifndef __ASM_ARCH_MEMORY_H -+#define __ASM_ARCH_MEMORY_H -+ -+/* -+ * Physical DRAM offset. -+ */ -+#if defined(CONFIG_ARCH_OMAP1) -+#define PHYS_OFFSET UL(0x10000000) -+#elif defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3) || \ -+ defined(CONFIG_ARCH_OMAP4) -+#define PHYS_OFFSET UL(0x80000000) -+#endif -+ -+/* -+ * Bus address is physical address, except for OMAP-1510 Local Bus. -+ * OMAP-1510 bus address is translated into a Local Bus address if the -+ * OMAP bus type is lbus. We do the address translation based on the -+ * device overriding the defaults used in the dma-mapping API. -+ * Note that the is_lbus_device() test is not very efficient on 1510 -+ * because of the strncmp(). -+ */ -+#ifdef CONFIG_ARCH_OMAP15XX -+ -+/* -+ * OMAP-1510 Local Bus address offset -+ */ -+#define OMAP1510_LB_OFFSET UL(0x30000000) -+ -+#define virt_to_lbus(x) ((x) - PAGE_OFFSET + OMAP1510_LB_OFFSET) -+#define lbus_to_virt(x) ((x) - OMAP1510_LB_OFFSET + PAGE_OFFSET) -+#define is_lbus_device(dev) (cpu_is_omap15xx() && dev && (strncmp(dev_name(dev), "ohci", 4) == 0)) -+ -+#define __arch_page_to_dma(dev, page) \ -+ ({ dma_addr_t __dma = page_to_phys(page); \ -+ if (is_lbus_device(dev)) \ -+ __dma = __dma - PHYS_OFFSET + OMAP1510_LB_OFFSET; \ -+ __dma; }) -+ -+#define __arch_dma_to_page(dev, addr) \ -+ ({ dma_addr_t __dma = addr; \ -+ if (is_lbus_device(dev)) \ -+ __dma += PHYS_OFFSET - OMAP1510_LB_OFFSET; \ -+ phys_to_page(__dma); \ -+ }) -+ -+#define __arch_dma_to_virt(dev, addr) ({ (void *) (is_lbus_device(dev) ? \ -+ lbus_to_virt(addr) : \ -+ __phys_to_virt(addr)); }) -+ -+#define __arch_virt_to_dma(dev, addr) ({ unsigned long __addr = (unsigned long)(addr); \ -+ (dma_addr_t) (is_lbus_device(dev) ? \ -+ virt_to_lbus(__addr) : \ -+ __virt_to_phys(__addr)); }) -+ -+#endif /* CONFIG_ARCH_OMAP15XX */ -+ -+/* Override the ARM default */ -+#ifdef CONFIG_FB_OMAP_CONSISTENT_DMA_SIZE -+ -+#if (CONFIG_FB_OMAP_CONSISTENT_DMA_SIZE == 0) -+#undef CONFIG_FB_OMAP_CONSISTENT_DMA_SIZE -+#define CONFIG_FB_OMAP_CONSISTENT_DMA_SIZE 2 -+#endif -+ -+#define CONSISTENT_DMA_SIZE \ -+ (((CONFIG_FB_OMAP_CONSISTENT_DMA_SIZE + 1) & ~1) * 1024 * 1024) -+ -+#endif -+ -+#endif -+ ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/menelaus.h -@@ -0,0 +1,49 @@ -+/* -+ * arch/arm/plat-omap/include/mach/menelaus.h -+ * -+ * Functions to access Menelaus power management chip -+ */ -+ -+#ifndef __ASM_ARCH_MENELAUS_H -+#define __ASM_ARCH_MENELAUS_H -+ -+struct device; -+ -+struct menelaus_platform_data { -+ int (* late_init)(struct device *dev); -+}; -+ -+extern int menelaus_register_mmc_callback(void (*callback)(void *data, u8 card_mask), -+ void *data); -+extern void menelaus_unregister_mmc_callback(void); -+extern int menelaus_set_mmc_opendrain(int slot, int enable); -+extern int menelaus_set_mmc_slot(int slot, int enable, int power, int cd_on); -+ -+extern int menelaus_set_vmem(unsigned int mV); -+extern int menelaus_set_vio(unsigned int mV); -+extern int menelaus_set_vmmc(unsigned int mV); -+extern int menelaus_set_vaux(unsigned int mV); -+extern int menelaus_set_vdcdc(int dcdc, unsigned int mV); -+extern int menelaus_set_slot_sel(int enable); -+extern int menelaus_get_slot_pin_states(void); -+extern int menelaus_set_vcore_sw(unsigned int mV); -+extern int menelaus_set_vcore_hw(unsigned int roof_mV, unsigned int floor_mV); -+ -+#define EN_VPLL_SLEEP (1 << 7) -+#define EN_VMMC_SLEEP (1 << 6) -+#define EN_VAUX_SLEEP (1 << 5) -+#define EN_VIO_SLEEP (1 << 4) -+#define EN_VMEM_SLEEP (1 << 3) -+#define EN_DC3_SLEEP (1 << 2) -+#define EN_DC2_SLEEP (1 << 1) -+#define EN_VC_SLEEP (1 << 0) -+ -+extern int menelaus_set_regulator_sleep(int enable, u32 val); -+ -+#if defined(CONFIG_ARCH_OMAP24XX) && defined(CONFIG_MENELAUS) -+#define omap_has_menelaus() 1 -+#else -+#define omap_has_menelaus() 0 -+#endif -+ -+#endif ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/mmc.h -@@ -0,0 +1,157 @@ -+/* -+ * MMC definitions for OMAP2 -+ * -+ * Copyright (C) 2006 Nokia Corporation -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+ -+#ifndef __OMAP2_MMC_H -+#define __OMAP2_MMC_H -+ -+#include <linux/types.h> -+#include <linux/device.h> -+#include <linux/mmc/host.h> -+ -+#include <plat/board.h> -+ -+#define OMAP15XX_NR_MMC 1 -+#define OMAP16XX_NR_MMC 2 -+#define OMAP1_MMC_SIZE 0x080 -+#define OMAP1_MMC1_BASE 0xfffb7800 -+#define OMAP1_MMC2_BASE 0xfffb7c00 /* omap16xx only */ -+ -+#define OMAP24XX_NR_MMC 2 -+#define OMAP34XX_NR_MMC 3 -+#define OMAP44XX_NR_MMC 5 -+#define OMAP2420_MMC_SIZE OMAP1_MMC_SIZE -+#define OMAP3_HSMMC_SIZE 0x200 -+#define OMAP4_HSMMC_SIZE 0x1000 -+#define OMAP2_MMC1_BASE 0x4809c000 -+#define OMAP2_MMC2_BASE 0x480b4000 -+#define OMAP3_MMC3_BASE 0x480ad000 -+#define OMAP4_MMC4_BASE 0x480d1000 -+#define OMAP4_MMC5_BASE 0x480d5000 -+#define OMAP4_MMC_REG_OFFSET 0x100 -+#define HSMMC5 (1 << 4) -+#define HSMMC4 (1 << 3) -+#define HSMMC3 (1 << 2) -+#define HSMMC2 (1 << 1) -+#define HSMMC1 (1 << 0) -+ -+#define OMAP_MMC_MAX_SLOTS 2 -+ -+struct omap_mmc_platform_data { -+ /* back-link to device */ -+ struct device *dev; -+ -+ /* number of slots per controller */ -+ unsigned nr_slots:2; -+ -+ /* set if your board has components or wiring that limits the -+ * maximum frequency on the MMC bus */ -+ unsigned int max_freq; -+ -+ /* switch the bus to a new slot */ -+ int (* switch_slot)(struct device *dev, int slot); -+ /* initialize board-specific MMC functionality, can be NULL if -+ * not supported */ -+ int (* init)(struct device *dev); -+ void (* cleanup)(struct device *dev); -+ void (* shutdown)(struct device *dev); -+ -+ /* To handle board related suspend/resume functionality for MMC */ -+ int (*suspend)(struct device *dev, int slot); -+ int (*resume)(struct device *dev, int slot); -+ -+ /* Return context loss count due to PM states changing */ -+ int (*get_context_loss_count)(struct device *dev); -+ -+ u64 dma_mask; -+ -+ struct omap_mmc_slot_data { -+ -+ /* 4 wire signaling is optional, and is used for SD/SDIO/HSMMC; -+ * 8 wire signaling is also optional, and is used with HSMMC -+ */ -+ u8 wires; -+ -+ /* -+ * nomux means "standard" muxing is wrong on this board, and -+ * that board-specific code handled it before common init logic. -+ */ -+ unsigned nomux:1; -+ -+ /* switch pin can be for card detect (default) or card cover */ -+ unsigned cover:1; -+ -+ /* use the internal clock */ -+ unsigned internal_clock:1; -+ -+ /* nonremovable e.g. eMMC */ -+ unsigned nonremovable:1; -+ -+ /* Try to sleep or power off when possible */ -+ unsigned power_saving:1; -+ -+ int switch_pin; /* gpio (card detect) */ -+ int gpio_wp; /* gpio (write protect) */ -+ -+ int (* set_bus_mode)(struct device *dev, int slot, int bus_mode); -+ int (* set_power)(struct device *dev, int slot, int power_on, int vdd); -+ int (* get_ro)(struct device *dev, int slot); -+ int (*set_sleep)(struct device *dev, int slot, int sleep, -+ int vdd, int cardsleep); -+ -+ /* return MMC cover switch state, can be NULL if not supported. -+ * -+ * possible return values: -+ * 0 - closed -+ * 1 - open -+ */ -+ int (* get_cover_state)(struct device *dev, int slot); -+ -+ const char *name; -+ u32 ocr_mask; -+ -+ /* Card detection IRQs */ -+ int card_detect_irq; -+ int (* card_detect)(int irq); -+ -+ unsigned int ban_openended:1; -+ -+ } slots[OMAP_MMC_MAX_SLOTS]; -+}; -+ -+/* called from board-specific card detection service routine */ -+extern void omap_mmc_notify_cover_event(struct device *dev, int slot, int is_closed); -+ -+#if defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE) || \ -+ defined(CONFIG_MMC_OMAP_HS) || defined(CONFIG_MMC_OMAP_HS_MODULE) -+void omap1_init_mmc(struct omap_mmc_platform_data **mmc_data, -+ int nr_controllers); -+void omap2_init_mmc(struct omap_mmc_platform_data **mmc_data, -+ int nr_controllers); -+int omap_mmc_add(const char *name, int id, unsigned long base, -+ unsigned long size, unsigned int irq, -+ struct omap_mmc_platform_data *data); -+#else -+static inline void omap1_init_mmc(struct omap_mmc_platform_data **mmc_data, -+ int nr_controllers) -+{ -+} -+static inline void omap2_init_mmc(struct omap_mmc_platform_data **mmc_data, -+ int nr_controllers) -+{ -+} -+static inline int omap_mmc_add(const char *name, int id, unsigned long base, -+ unsigned long size, unsigned int irq, -+ struct omap_mmc_platform_data *data) -+{ -+ return 0; -+} -+ -+#endif -+#endif ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/mux.h -@@ -0,0 +1,662 @@ -+/* -+ * arch/arm/plat-omap/include/mach/mux.h -+ * -+ * Table of the Omap register configurations for the FUNC_MUX and -+ * PULL_DWN combinations. -+ * -+ * Copyright (C) 2004 - 2008 Texas Instruments Inc. -+ * Copyright (C) 2003 - 2008 Nokia Corporation -+ * -+ * Written by Tony Lindgren -+ * -+ * 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 -+ * -+ * NOTE: Please use the following naming style for new pin entries. -+ * For example, W8_1610_MMC2_DAT0, where: -+ * - W8 = ball -+ * - 1610 = 1510 or 1610, none if common for both 1510 and 1610 -+ * - MMC2_DAT0 = function -+ */ -+ -+#ifndef __ASM_ARCH_MUX_H -+#define __ASM_ARCH_MUX_H -+ -+#define PU_PD_SEL_NA 0 /* No pu_pd reg available */ -+#define PULL_DWN_CTRL_NA 0 /* No pull-down control needed */ -+ -+#ifdef CONFIG_OMAP_MUX_DEBUG -+#define MUX_REG(reg, mode_offset, mode) .mux_reg_name = "FUNC_MUX_CTRL_"#reg, \ -+ .mux_reg = FUNC_MUX_CTRL_##reg, \ -+ .mask_offset = mode_offset, \ -+ .mask = mode, -+ -+#define PULL_REG(reg, bit, status) .pull_name = "PULL_DWN_CTRL_"#reg, \ -+ .pull_reg = PULL_DWN_CTRL_##reg, \ -+ .pull_bit = bit, \ -+ .pull_val = status, -+ -+#define PU_PD_REG(reg, status) .pu_pd_name = "PU_PD_SEL_"#reg, \ -+ .pu_pd_reg = PU_PD_SEL_##reg, \ -+ .pu_pd_val = status, -+ -+#define MUX_REG_7XX(reg, mode_offset, mode) .mux_reg_name = "OMAP7XX_IO_CONF_"#reg, \ -+ .mux_reg = OMAP7XX_IO_CONF_##reg, \ -+ .mask_offset = mode_offset, \ -+ .mask = mode, -+ -+#define PULL_REG_7XX(reg, bit, status) .pull_name = "OMAP7XX_IO_CONF_"#reg, \ -+ .pull_reg = OMAP7XX_IO_CONF_##reg, \ -+ .pull_bit = bit, \ -+ .pull_val = status, -+ -+#else -+ -+#define MUX_REG(reg, mode_offset, mode) .mux_reg = FUNC_MUX_CTRL_##reg, \ -+ .mask_offset = mode_offset, \ -+ .mask = mode, -+ -+#define PULL_REG(reg, bit, status) .pull_reg = PULL_DWN_CTRL_##reg, \ -+ .pull_bit = bit, \ -+ .pull_val = status, -+ -+#define PU_PD_REG(reg, status) .pu_pd_reg = PU_PD_SEL_##reg, \ -+ .pu_pd_val = status, -+ -+#define MUX_REG_7XX(reg, mode_offset, mode) \ -+ .mux_reg = OMAP7XX_IO_CONF_##reg, \ -+ .mask_offset = mode_offset, \ -+ .mask = mode, -+ -+#define PULL_REG_7XX(reg, bit, status) .pull_reg = OMAP7XX_IO_CONF_##reg, \ -+ .pull_bit = bit, \ -+ .pull_val = status, -+ -+#endif /* CONFIG_OMAP_MUX_DEBUG */ -+ -+#define MUX_CFG(desc, mux_reg, mode_offset, mode, \ -+ pull_reg, pull_bit, pull_status, \ -+ pu_pd_reg, pu_pd_status, debug_status) \ -+{ \ -+ .name = desc, \ -+ .debug = debug_status, \ -+ MUX_REG(mux_reg, mode_offset, mode) \ -+ PULL_REG(pull_reg, pull_bit, pull_status) \ -+ PU_PD_REG(pu_pd_reg, pu_pd_status) \ -+}, -+ -+ -+/* -+ * OMAP730/850 has a slightly different config for the pin mux. -+ * - config regs are the OMAP7XX_IO_CONF_x regs (see omap730.h) regs and -+ * not the FUNC_MUX_CTRL_x regs from hardware.h -+ * - for pull-up/down, only has one enable bit which is is in the same register -+ * as mux config -+ */ -+#define MUX_CFG_7XX(desc, mux_reg, mode_offset, mode, \ -+ pull_bit, pull_status, debug_status)\ -+{ \ -+ .name = desc, \ -+ .debug = debug_status, \ -+ MUX_REG_7XX(mux_reg, mode_offset, mode) \ -+ PULL_REG_7XX(mux_reg, pull_bit, pull_status) \ -+ PU_PD_REG(NA, 0) \ -+}, -+ -+#define MUX_CFG_24XX(desc, reg_offset, mode, \ -+ pull_en, pull_mode, dbg) \ -+{ \ -+ .name = desc, \ -+ .debug = dbg, \ -+ .mux_reg = reg_offset, \ -+ .mask = mode, \ -+ .pull_val = pull_en, \ -+ .pu_pd_val = pull_mode, \ -+}, -+ -+/* 24xx/34xx mux bit defines */ -+#define OMAP2_PULL_ENA (1 << 3) -+#define OMAP2_PULL_UP (1 << 4) -+#define OMAP2_ALTELECTRICALSEL (1 << 5) -+ -+struct pin_config { -+ char *name; -+ const unsigned int mux_reg; -+ unsigned char debug; -+ -+#if defined(CONFIG_ARCH_OMAP1) || defined(CONFIG_ARCH_OMAP24XX) -+ const unsigned char mask_offset; -+ const unsigned char mask; -+ -+ const char *pull_name; -+ const unsigned int pull_reg; -+ const unsigned char pull_val; -+ const unsigned char pull_bit; -+ -+ const char *pu_pd_name; -+ const unsigned int pu_pd_reg; -+ const unsigned char pu_pd_val; -+#endif -+ -+#if defined(CONFIG_OMAP_MUX_DEBUG) || defined(CONFIG_OMAP_MUX_WARNINGS) -+ const char *mux_reg_name; -+#endif -+ -+}; -+ -+enum omap7xx_index { -+ /* OMAP 730 keyboard */ -+ E2_7XX_KBR0, -+ J7_7XX_KBR1, -+ E1_7XX_KBR2, -+ F3_7XX_KBR3, -+ D2_7XX_KBR4, -+ C2_7XX_KBC0, -+ D3_7XX_KBC1, -+ E4_7XX_KBC2, -+ F4_7XX_KBC3, -+ E3_7XX_KBC4, -+ -+ /* USB */ -+ AA17_7XX_USB_DM, -+ W16_7XX_USB_PU_EN, -+ W17_7XX_USB_VBUSI, -+ W18_7XX_USB_DMCK_OUT, -+ W19_7XX_USB_DCRST, -+ -+ /* MMC */ -+ MMC_7XX_CMD, -+ MMC_7XX_CLK, -+ MMC_7XX_DAT0, -+ -+ /* I2C */ -+ I2C_7XX_SCL, -+ I2C_7XX_SDA, -+}; -+ -+enum omap1xxx_index { -+ /* UART1 (BT_UART_GATING)*/ -+ UART1_TX = 0, -+ UART1_RTS, -+ -+ /* UART2 (COM_UART_GATING)*/ -+ UART2_TX, -+ UART2_RX, -+ UART2_CTS, -+ UART2_RTS, -+ -+ /* UART3 (GIGA_UART_GATING) */ -+ UART3_TX, -+ UART3_RX, -+ UART3_CTS, -+ UART3_RTS, -+ UART3_CLKREQ, -+ UART3_BCLK, /* 12MHz clock out */ -+ Y15_1610_UART3_RTS, -+ -+ /* PWT & PWL */ -+ PWT, -+ PWL, -+ -+ /* USB master generic */ -+ R18_USB_VBUS, -+ R18_1510_USB_GPIO0, -+ W4_USB_PUEN, -+ W4_USB_CLKO, -+ W4_USB_HIGHZ, -+ W4_GPIO58, -+ -+ /* USB1 master */ -+ USB1_SUSP, -+ USB1_SEO, -+ W13_1610_USB1_SE0, -+ USB1_TXEN, -+ USB1_TXD, -+ USB1_VP, -+ USB1_VM, -+ USB1_RCV, -+ USB1_SPEED, -+ R13_1610_USB1_SPEED, -+ R13_1710_USB1_SE0, -+ -+ /* USB2 master */ -+ USB2_SUSP, -+ USB2_VP, -+ USB2_TXEN, -+ USB2_VM, -+ USB2_RCV, -+ USB2_SEO, -+ USB2_TXD, -+ -+ /* OMAP-1510 GPIO */ -+ R18_1510_GPIO0, -+ R19_1510_GPIO1, -+ M14_1510_GPIO2, -+ -+ /* OMAP1610 GPIO */ -+ P18_1610_GPIO3, -+ Y15_1610_GPIO17, -+ -+ /* OMAP-1710 GPIO */ -+ R18_1710_GPIO0, -+ V2_1710_GPIO10, -+ N21_1710_GPIO14, -+ W15_1710_GPIO40, -+ -+ /* MPUIO */ -+ MPUIO2, -+ N15_1610_MPUIO2, -+ MPUIO4, -+ MPUIO5, -+ T20_1610_MPUIO5, -+ W11_1610_MPUIO6, -+ V10_1610_MPUIO7, -+ W11_1610_MPUIO9, -+ V10_1610_MPUIO10, -+ W10_1610_MPUIO11, -+ E20_1610_MPUIO13, -+ U20_1610_MPUIO14, -+ E19_1610_MPUIO15, -+ -+ /* MCBSP2 */ -+ MCBSP2_CLKR, -+ MCBSP2_CLKX, -+ MCBSP2_DR, -+ MCBSP2_DX, -+ MCBSP2_FSR, -+ MCBSP2_FSX, -+ -+ /* MCBSP3 */ -+ MCBSP3_CLKX, -+ -+ /* Misc ballouts */ -+ BALLOUT_V8_ARMIO3, -+ N20_HDQ, -+ -+ /* OMAP-1610 MMC2 */ -+ W8_1610_MMC2_DAT0, -+ V8_1610_MMC2_DAT1, -+ W15_1610_MMC2_DAT2, -+ R10_1610_MMC2_DAT3, -+ Y10_1610_MMC2_CLK, -+ Y8_1610_MMC2_CMD, -+ V9_1610_MMC2_CMDDIR, -+ V5_1610_MMC2_DATDIR0, -+ W19_1610_MMC2_DATDIR1, -+ R18_1610_MMC2_CLKIN, -+ -+ /* OMAP-1610 External Trace Interface */ -+ M19_1610_ETM_PSTAT0, -+ L15_1610_ETM_PSTAT1, -+ L18_1610_ETM_PSTAT2, -+ L19_1610_ETM_D0, -+ J19_1610_ETM_D6, -+ J18_1610_ETM_D7, -+ -+ /* OMAP16XX GPIO */ -+ P20_1610_GPIO4, -+ V9_1610_GPIO7, -+ W8_1610_GPIO9, -+ N20_1610_GPIO11, -+ N19_1610_GPIO13, -+ P10_1610_GPIO22, -+ V5_1610_GPIO24, -+ AA20_1610_GPIO_41, -+ W19_1610_GPIO48, -+ M7_1610_GPIO62, -+ V14_16XX_GPIO37, -+ R9_16XX_GPIO18, -+ L14_16XX_GPIO49, -+ -+ /* OMAP-1610 uWire */ -+ V19_1610_UWIRE_SCLK, -+ U18_1610_UWIRE_SDI, -+ W21_1610_UWIRE_SDO, -+ N14_1610_UWIRE_CS0, -+ P15_1610_UWIRE_CS3, -+ N15_1610_UWIRE_CS1, -+ -+ /* OMAP-1610 SPI */ -+ U19_1610_SPIF_SCK, -+ U18_1610_SPIF_DIN, -+ P20_1610_SPIF_DIN, -+ W21_1610_SPIF_DOUT, -+ R18_1610_SPIF_DOUT, -+ N14_1610_SPIF_CS0, -+ N15_1610_SPIF_CS1, -+ T19_1610_SPIF_CS2, -+ P15_1610_SPIF_CS3, -+ -+ /* OMAP-1610 Flash */ -+ L3_1610_FLASH_CS2B_OE, -+ M8_1610_FLASH_CS2B_WE, -+ -+ /* First MMC */ -+ MMC_CMD, -+ MMC_DAT1, -+ MMC_DAT2, -+ MMC_DAT0, -+ MMC_CLK, -+ MMC_DAT3, -+ -+ /* OMAP-1710 MMC CMDDIR and DATDIR0 */ -+ M15_1710_MMC_CLKI, -+ P19_1710_MMC_CMDDIR, -+ P20_1710_MMC_DATDIR0, -+ -+ /* OMAP-1610 USB0 alternate pin configuration */ -+ W9_USB0_TXEN, -+ AA9_USB0_VP, -+ Y5_USB0_RCV, -+ R9_USB0_VM, -+ V6_USB0_TXD, -+ W5_USB0_SE0, -+ V9_USB0_SPEED, -+ V9_USB0_SUSP, -+ -+ /* USB2 */ -+ W9_USB2_TXEN, -+ AA9_USB2_VP, -+ Y5_USB2_RCV, -+ R9_USB2_VM, -+ V6_USB2_TXD, -+ W5_USB2_SE0, -+ -+ /* 16XX UART */ -+ R13_1610_UART1_TX, -+ V14_16XX_UART1_RX, -+ R14_1610_UART1_CTS, -+ AA15_1610_UART1_RTS, -+ R9_16XX_UART2_RX, -+ L14_16XX_UART3_RX, -+ -+ /* I2C OMAP-1610 */ -+ I2C_SCL, -+ I2C_SDA, -+ -+ /* Keypad */ -+ F18_1610_KBC0, -+ D20_1610_KBC1, -+ D19_1610_KBC2, -+ E18_1610_KBC3, -+ C21_1610_KBC4, -+ G18_1610_KBR0, -+ F19_1610_KBR1, -+ H14_1610_KBR2, -+ E20_1610_KBR3, -+ E19_1610_KBR4, -+ N19_1610_KBR5, -+ -+ /* Power management */ -+ T20_1610_LOW_PWR, -+ -+ /* MCLK Settings */ -+ V5_1710_MCLK_ON, -+ V5_1710_MCLK_OFF, -+ R10_1610_MCLK_ON, -+ R10_1610_MCLK_OFF, -+ -+ /* CompactFlash controller */ -+ P11_1610_CF_CD2, -+ R11_1610_CF_IOIS16, -+ V10_1610_CF_IREQ, -+ W10_1610_CF_RESET, -+ W11_1610_CF_CD1, -+ -+ /* parallel camera */ -+ J15_1610_CAM_LCLK, -+ J18_1610_CAM_D7, -+ J19_1610_CAM_D6, -+ J14_1610_CAM_D5, -+ K18_1610_CAM_D4, -+ K19_1610_CAM_D3, -+ K15_1610_CAM_D2, -+ K14_1610_CAM_D1, -+ L19_1610_CAM_D0, -+ L18_1610_CAM_VS, -+ L15_1610_CAM_HS, -+ M19_1610_CAM_RSTZ, -+ Y15_1610_CAM_OUTCLK, -+ -+ /* serial camera */ -+ H19_1610_CAM_EXCLK, -+ Y12_1610_CCP_CLKP, -+ W13_1610_CCP_CLKM, -+ W14_1610_CCP_DATAP, -+ Y14_1610_CCP_DATAM, -+ -+}; -+ -+enum omap24xx_index { -+ /* 24xx I2C */ -+ M19_24XX_I2C1_SCL, -+ L15_24XX_I2C1_SDA, -+ J15_24XX_I2C2_SCL, -+ H19_24XX_I2C2_SDA, -+ -+ /* 24xx Menelaus interrupt */ -+ W19_24XX_SYS_NIRQ, -+ -+ /* 24xx clock */ -+ W14_24XX_SYS_CLKOUT, -+ -+ /* 24xx GPMC chipselects, wait pin monitoring */ -+ E2_GPMC_NCS2, -+ L2_GPMC_NCS7, -+ L3_GPMC_WAIT0, -+ N7_GPMC_WAIT1, -+ M1_GPMC_WAIT2, -+ P1_GPMC_WAIT3, -+ -+ /* 242X McBSP */ -+ Y15_24XX_MCBSP2_CLKX, -+ R14_24XX_MCBSP2_FSX, -+ W15_24XX_MCBSP2_DR, -+ V15_24XX_MCBSP2_DX, -+ -+ /* 24xx GPIO */ -+ M21_242X_GPIO11, -+ P21_242X_GPIO12, -+ AA10_242X_GPIO13, -+ AA6_242X_GPIO14, -+ AA4_242X_GPIO15, -+ Y11_242X_GPIO16, -+ AA12_242X_GPIO17, -+ AA8_242X_GPIO58, -+ Y20_24XX_GPIO60, -+ W4__24XX_GPIO74, -+ N15_24XX_GPIO85, -+ M15_24XX_GPIO92, -+ P20_24XX_GPIO93, -+ P18_24XX_GPIO95, -+ M18_24XX_GPIO96, -+ L14_24XX_GPIO97, -+ J15_24XX_GPIO99, -+ V14_24XX_GPIO117, -+ P14_24XX_GPIO125, -+ -+ /* 242x DBG GPIO */ -+ V4_242X_GPIO49, -+ W2_242X_GPIO50, -+ U4_242X_GPIO51, -+ V3_242X_GPIO52, -+ V2_242X_GPIO53, -+ V6_242X_GPIO53, -+ T4_242X_GPIO54, -+ Y4_242X_GPIO54, -+ T3_242X_GPIO55, -+ U2_242X_GPIO56, -+ -+ /* 24xx external DMA requests */ -+ AA10_242X_DMAREQ0, -+ AA6_242X_DMAREQ1, -+ E4_242X_DMAREQ2, -+ G4_242X_DMAREQ3, -+ D3_242X_DMAREQ4, -+ E3_242X_DMAREQ5, -+ -+ /* UART3 */ -+ K15_24XX_UART3_TX, -+ K14_24XX_UART3_RX, -+ -+ /* MMC/SDIO */ -+ G19_24XX_MMC_CLKO, -+ H18_24XX_MMC_CMD, -+ F20_24XX_MMC_DAT0, -+ H14_24XX_MMC_DAT1, -+ E19_24XX_MMC_DAT2, -+ D19_24XX_MMC_DAT3, -+ F19_24XX_MMC_DAT_DIR0, -+ E20_24XX_MMC_DAT_DIR1, -+ F18_24XX_MMC_DAT_DIR2, -+ E18_24XX_MMC_DAT_DIR3, -+ G18_24XX_MMC_CMD_DIR, -+ H15_24XX_MMC_CLKI, -+ -+ /* Full speed USB */ -+ J20_24XX_USB0_PUEN, -+ J19_24XX_USB0_VP, -+ K20_24XX_USB0_VM, -+ J18_24XX_USB0_RCV, -+ K19_24XX_USB0_TXEN, -+ J14_24XX_USB0_SE0, -+ K18_24XX_USB0_DAT, -+ -+ N14_24XX_USB1_SE0, -+ W12_24XX_USB1_SE0, -+ P15_24XX_USB1_DAT, -+ R13_24XX_USB1_DAT, -+ W20_24XX_USB1_TXEN, -+ P13_24XX_USB1_TXEN, -+ V19_24XX_USB1_RCV, -+ V12_24XX_USB1_RCV, -+ -+ AA10_24XX_USB2_SE0, -+ Y11_24XX_USB2_DAT, -+ AA12_24XX_USB2_TXEN, -+ AA6_24XX_USB2_RCV, -+ AA4_24XX_USB2_TLLSE0, -+ -+ /* Keypad GPIO*/ -+ T19_24XX_KBR0, -+ R19_24XX_KBR1, -+ V18_24XX_KBR2, -+ M21_24XX_KBR3, -+ E5__24XX_KBR4, -+ M18_24XX_KBR5, -+ R20_24XX_KBC0, -+ M14_24XX_KBC1, -+ H19_24XX_KBC2, -+ V17_24XX_KBC3, -+ P21_24XX_KBC4, -+ L14_24XX_KBC5, -+ N19_24XX_KBC6, -+ -+ /* 24xx Menelaus Keypad GPIO */ -+ B3__24XX_KBR5, -+ AA4_24XX_KBC2, -+ B13_24XX_KBC6, -+ -+ /* 2430 USB */ -+ AD9_2430_USB0_PUEN, -+ Y11_2430_USB0_VP, -+ AD7_2430_USB0_VM, -+ AE7_2430_USB0_RCV, -+ AD4_2430_USB0_TXEN, -+ AF9_2430_USB0_SE0, -+ AE6_2430_USB0_DAT, -+ AD24_2430_USB1_SE0, -+ AB24_2430_USB1_RCV, -+ Y25_2430_USB1_TXEN, -+ AA26_2430_USB1_DAT, -+ -+ /* 2430 HS-USB */ -+ AD9_2430_USB0HS_DATA3, -+ Y11_2430_USB0HS_DATA4, -+ AD7_2430_USB0HS_DATA5, -+ AE7_2430_USB0HS_DATA6, -+ AD4_2430_USB0HS_DATA2, -+ AF9_2430_USB0HS_DATA0, -+ AE6_2430_USB0HS_DATA1, -+ AE8_2430_USB0HS_CLK, -+ AD8_2430_USB0HS_DIR, -+ AE5_2430_USB0HS_STP, -+ AE9_2430_USB0HS_NXT, -+ AC7_2430_USB0HS_DATA7, -+ -+ /* 2430 McBSP */ -+ AD6_2430_MCBSP_CLKS, -+ -+ AB2_2430_MCBSP1_CLKR, -+ AD5_2430_MCBSP1_FSR, -+ AA1_2430_MCBSP1_DX, -+ AF3_2430_MCBSP1_DR, -+ AB3_2430_MCBSP1_FSX, -+ Y9_2430_MCBSP1_CLKX, -+ -+ AC10_2430_MCBSP2_FSX, -+ AD16_2430_MCBSP2_CLX, -+ AE13_2430_MCBSP2_DX, -+ AD13_2430_MCBSP2_DR, -+ AC10_2430_MCBSP2_FSX_OFF, -+ AD16_2430_MCBSP2_CLX_OFF, -+ AE13_2430_MCBSP2_DX_OFF, -+ AD13_2430_MCBSP2_DR_OFF, -+ -+ AC9_2430_MCBSP3_CLKX, -+ AE4_2430_MCBSP3_FSX, -+ AE2_2430_MCBSP3_DR, -+ AF4_2430_MCBSP3_DX, -+ -+ N3_2430_MCBSP4_CLKX, -+ AD23_2430_MCBSP4_DR, -+ AB25_2430_MCBSP4_DX, -+ AC25_2430_MCBSP4_FSX, -+ -+ AE16_2430_MCBSP5_CLKX, -+ AF12_2430_MCBSP5_FSX, -+ K7_2430_MCBSP5_DX, -+ M1_2430_MCBSP5_DR, -+ -+ /* 2430 McSPI*/ -+ Y18_2430_MCSPI1_CLK, -+ AD15_2430_MCSPI1_SIMO, -+ AE17_2430_MCSPI1_SOMI, -+ U1_2430_MCSPI1_CS0, -+ -+ /* Touchscreen GPIO */ -+ AF19_2430_GPIO_85, -+ -+}; -+ -+struct omap_mux_cfg { -+ struct pin_config *pins; -+ unsigned long size; -+ int (*cfg_reg)(const struct pin_config *cfg); -+}; -+ -+#ifdef CONFIG_OMAP_MUX -+/* setup pin muxing in Linux */ -+extern int omap1_mux_init(void); -+extern int omap_mux_register(struct omap_mux_cfg *); -+extern int omap_cfg_reg(unsigned long reg_cfg); -+#else -+/* boot loader does it all (no warnings from CONFIG_OMAP_MUX_WARNINGS) */ -+static inline int omap1_mux_init(void) { return 0; } -+static inline int omap_cfg_reg(unsigned long reg_cfg) { return 0; } -+#endif -+ -+extern int omap2_mux_init(void); -+ -+#endif ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/nand.h -@@ -0,0 +1,24 @@ -+/* -+ * arch/arm/plat-omap/include/mach/nand.h -+ * -+ * Copyright (C) 2006 Micron Technology Inc. -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+ -+#include <linux/mtd/partitions.h> -+ -+struct omap_nand_platform_data { -+ unsigned int options; -+ int cs; -+ int gpio_irq; -+ struct mtd_partition *parts; -+ int nr_parts; -+ int (*nand_setup)(void __iomem *); -+ int (*dev_ready)(struct omap_nand_platform_data *); -+ int dma_channel; -+ void __iomem *gpmc_cs_baseaddr; -+ void __iomem *gpmc_baseaddr; -+}; ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/omap1510.h -@@ -0,0 +1,50 @@ -+/* arch/arm/plat-omap/include/mach/omap1510.h -+ * -+ * Hardware definitions for TI OMAP1510 processor. -+ * -+ * Cleanup for Linux-2.6 by Dirk Behme <dirk.behme@de.bosch.com> -+ * -+ * 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 SOFTWARE IS PROVIDED ``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 AUTHOR 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. -+ * -+ * 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., -+ * 675 Mass Ave, Cambridge, MA 02139, USA. -+ */ -+ -+#ifndef __ASM_ARCH_OMAP15XX_H -+#define __ASM_ARCH_OMAP15XX_H -+ -+/* -+ * ---------------------------------------------------------------------------- -+ * Base addresses -+ * ---------------------------------------------------------------------------- -+ */ -+ -+/* Syntax: XX_BASE = Virtual base address, XX_START = Physical base address */ -+ -+#define OMAP1510_DSP_BASE 0xE0000000 -+#define OMAP1510_DSP_SIZE 0x28000 -+#define OMAP1510_DSP_START 0xE0000000 -+ -+#define OMAP1510_DSPREG_BASE 0xE1000000 -+#define OMAP1510_DSPREG_SIZE SZ_128K -+#define OMAP1510_DSPREG_START 0xE1000000 -+ -+#define OMAP1510_DSP_MMU_BASE (0xfffed200) -+ -+#endif /* __ASM_ARCH_OMAP15XX_H */ -+ ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/omap16xx.h -@@ -0,0 +1,202 @@ -+/* arch/arm/plat-omap/include/mach/omap16xx.h -+ * -+ * Hardware definitions for TI OMAP1610/5912/1710 processors. -+ * -+ * Cleanup for Linux-2.6 by Dirk Behme <dirk.behme@de.bosch.com> -+ * -+ * 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 SOFTWARE IS PROVIDED ``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 AUTHOR 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. -+ * -+ * 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., -+ * 675 Mass Ave, Cambridge, MA 02139, USA. -+ */ -+ -+#ifndef __ASM_ARCH_OMAP16XX_H -+#define __ASM_ARCH_OMAP16XX_H -+ -+/* -+ * ---------------------------------------------------------------------------- -+ * Base addresses -+ * ---------------------------------------------------------------------------- -+ */ -+ -+/* Syntax: XX_BASE = Virtual base address, XX_START = Physical base address */ -+ -+#define OMAP16XX_DSP_BASE 0xE0000000 -+#define OMAP16XX_DSP_SIZE 0x28000 -+#define OMAP16XX_DSP_START 0xE0000000 -+ -+#define OMAP16XX_DSPREG_BASE 0xE1000000 -+#define OMAP16XX_DSPREG_SIZE SZ_128K -+#define OMAP16XX_DSPREG_START 0xE1000000 -+ -+#define OMAP16XX_SEC_BASE 0xFFFE4000 -+#define OMAP16XX_SEC_DES (OMAP16XX_SEC_BASE + 0x0000) -+#define OMAP16XX_SEC_SHA1MD5 (OMAP16XX_SEC_BASE + 0x0800) -+#define OMAP16XX_SEC_RNG (OMAP16XX_SEC_BASE + 0x1000) -+ -+/* -+ * --------------------------------------------------------------------------- -+ * Interrupts -+ * --------------------------------------------------------------------------- -+ */ -+#define OMAP_IH2_0_BASE (0xfffe0000) -+#define OMAP_IH2_1_BASE (0xfffe0100) -+#define OMAP_IH2_2_BASE (0xfffe0200) -+#define OMAP_IH2_3_BASE (0xfffe0300) -+ -+#define OMAP_IH2_0_ITR (OMAP_IH2_0_BASE + 0x00) -+#define OMAP_IH2_0_MIR (OMAP_IH2_0_BASE + 0x04) -+#define OMAP_IH2_0_SIR_IRQ (OMAP_IH2_0_BASE + 0x10) -+#define OMAP_IH2_0_SIR_FIQ (OMAP_IH2_0_BASE + 0x14) -+#define OMAP_IH2_0_CONTROL (OMAP_IH2_0_BASE + 0x18) -+#define OMAP_IH2_0_ILR0 (OMAP_IH2_0_BASE + 0x1c) -+#define OMAP_IH2_0_ISR (OMAP_IH2_0_BASE + 0x9c) -+ -+#define OMAP_IH2_1_ITR (OMAP_IH2_1_BASE + 0x00) -+#define OMAP_IH2_1_MIR (OMAP_IH2_1_BASE + 0x04) -+#define OMAP_IH2_1_SIR_IRQ (OMAP_IH2_1_BASE + 0x10) -+#define OMAP_IH2_1_SIR_FIQ (OMAP_IH2_1_BASE + 0x14) -+#define OMAP_IH2_1_CONTROL (OMAP_IH2_1_BASE + 0x18) -+#define OMAP_IH2_1_ILR1 (OMAP_IH2_1_BASE + 0x1c) -+#define OMAP_IH2_1_ISR (OMAP_IH2_1_BASE + 0x9c) -+ -+#define OMAP_IH2_2_ITR (OMAP_IH2_2_BASE + 0x00) -+#define OMAP_IH2_2_MIR (OMAP_IH2_2_BASE + 0x04) -+#define OMAP_IH2_2_SIR_IRQ (OMAP_IH2_2_BASE + 0x10) -+#define OMAP_IH2_2_SIR_FIQ (OMAP_IH2_2_BASE + 0x14) -+#define OMAP_IH2_2_CONTROL (OMAP_IH2_2_BASE + 0x18) -+#define OMAP_IH2_2_ILR2 (OMAP_IH2_2_BASE + 0x1c) -+#define OMAP_IH2_2_ISR (OMAP_IH2_2_BASE + 0x9c) -+ -+#define OMAP_IH2_3_ITR (OMAP_IH2_3_BASE + 0x00) -+#define OMAP_IH2_3_MIR (OMAP_IH2_3_BASE + 0x04) -+#define OMAP_IH2_3_SIR_IRQ (OMAP_IH2_3_BASE + 0x10) -+#define OMAP_IH2_3_SIR_FIQ (OMAP_IH2_3_BASE + 0x14) -+#define OMAP_IH2_3_CONTROL (OMAP_IH2_3_BASE + 0x18) -+#define OMAP_IH2_3_ILR3 (OMAP_IH2_3_BASE + 0x1c) -+#define OMAP_IH2_3_ISR (OMAP_IH2_3_BASE + 0x9c) -+ -+/* -+ * ---------------------------------------------------------------------------- -+ * Clocks -+ * ---------------------------------------------------------------------------- -+ */ -+#define OMAP16XX_ARM_IDLECT3 (CLKGEN_REG_BASE + 0x24) -+ -+/* -+ * ---------------------------------------------------------------------------- -+ * Pin configuration registers -+ * ---------------------------------------------------------------------------- -+ */ -+#define OMAP16XX_CONF_VOLTAGE_VDDSHV6 (1 << 8) -+#define OMAP16XX_CONF_VOLTAGE_VDDSHV7 (1 << 9) -+#define OMAP16XX_CONF_VOLTAGE_VDDSHV8 (1 << 10) -+#define OMAP16XX_CONF_VOLTAGE_VDDSHV9 (1 << 11) -+#define OMAP16XX_SUBLVDS_CONF_VALID (1 << 13) -+ -+/* -+ * ---------------------------------------------------------------------------- -+ * System control registers -+ * ---------------------------------------------------------------------------- -+ */ -+#define OMAP1610_RESET_CONTROL 0xfffe1140 -+ -+/* -+ * --------------------------------------------------------------------------- -+ * TIPB bus interface -+ * --------------------------------------------------------------------------- -+ */ -+#define TIPB_SWITCH_BASE (0xfffbc800) -+#define OMAP16XX_MMCSD2_SSW_MPU_CONF (TIPB_SWITCH_BASE + 0x160) -+ -+/* UART3 Registers Mapping through MPU bus */ -+#define UART3_RHR (OMAP_UART3_BASE + 0) -+#define UART3_THR (OMAP_UART3_BASE + 0) -+#define UART3_DLL (OMAP_UART3_BASE + 0) -+#define UART3_IER (OMAP_UART3_BASE + 4) -+#define UART3_DLH (OMAP_UART3_BASE + 4) -+#define UART3_IIR (OMAP_UART3_BASE + 8) -+#define UART3_FCR (OMAP_UART3_BASE + 8) -+#define UART3_EFR (OMAP_UART3_BASE + 8) -+#define UART3_LCR (OMAP_UART3_BASE + 0x0C) -+#define UART3_MCR (OMAP_UART3_BASE + 0x10) -+#define UART3_XON1_ADDR1 (OMAP_UART3_BASE + 0x10) -+#define UART3_XON2_ADDR2 (OMAP_UART3_BASE + 0x14) -+#define UART3_LSR (OMAP_UART3_BASE + 0x14) -+#define UART3_TCR (OMAP_UART3_BASE + 0x18) -+#define UART3_MSR (OMAP_UART3_BASE + 0x18) -+#define UART3_XOFF1 (OMAP_UART3_BASE + 0x18) -+#define UART3_XOFF2 (OMAP_UART3_BASE + 0x1C) -+#define UART3_SPR (OMAP_UART3_BASE + 0x1C) -+#define UART3_TLR (OMAP_UART3_BASE + 0x1C) -+#define UART3_MDR1 (OMAP_UART3_BASE + 0x20) -+#define UART3_MDR2 (OMAP_UART3_BASE + 0x24) -+#define UART3_SFLSR (OMAP_UART3_BASE + 0x28) -+#define UART3_TXFLL (OMAP_UART3_BASE + 0x28) -+#define UART3_RESUME (OMAP_UART3_BASE + 0x2C) -+#define UART3_TXFLH (OMAP_UART3_BASE + 0x2C) -+#define UART3_SFREGL (OMAP_UART3_BASE + 0x30) -+#define UART3_RXFLL (OMAP_UART3_BASE + 0x30) -+#define UART3_SFREGH (OMAP_UART3_BASE + 0x34) -+#define UART3_RXFLH (OMAP_UART3_BASE + 0x34) -+#define UART3_BLR (OMAP_UART3_BASE + 0x38) -+#define UART3_ACREG (OMAP_UART3_BASE + 0x3C) -+#define UART3_DIV16 (OMAP_UART3_BASE + 0x3C) -+#define UART3_SCR (OMAP_UART3_BASE + 0x40) -+#define UART3_SSR (OMAP_UART3_BASE + 0x44) -+#define UART3_EBLR (OMAP_UART3_BASE + 0x48) -+#define UART3_OSC_12M_SEL (OMAP_UART3_BASE + 0x4C) -+#define UART3_MVR (OMAP_UART3_BASE + 0x50) -+ -+/* -+ * --------------------------------------------------------------------------- -+ * Watchdog timer -+ * --------------------------------------------------------------------------- -+ */ -+ -+/* 32-bit Watchdog timer in OMAP 16XX */ -+#define OMAP_16XX_WATCHDOG_BASE (0xfffeb000) -+#define OMAP_16XX_WIDR (OMAP_16XX_WATCHDOG_BASE + 0x00) -+#define OMAP_16XX_WD_SYSCONFIG (OMAP_16XX_WATCHDOG_BASE + 0x10) -+#define OMAP_16XX_WD_SYSSTATUS (OMAP_16XX_WATCHDOG_BASE + 0x14) -+#define OMAP_16XX_WCLR (OMAP_16XX_WATCHDOG_BASE + 0x24) -+#define OMAP_16XX_WCRR (OMAP_16XX_WATCHDOG_BASE + 0x28) -+#define OMAP_16XX_WLDR (OMAP_16XX_WATCHDOG_BASE + 0x2c) -+#define OMAP_16XX_WTGR (OMAP_16XX_WATCHDOG_BASE + 0x30) -+#define OMAP_16XX_WWPS (OMAP_16XX_WATCHDOG_BASE + 0x34) -+#define OMAP_16XX_WSPR (OMAP_16XX_WATCHDOG_BASE + 0x48) -+ -+#define WCLR_PRE_SHIFT 5 -+#define WCLR_PTV_SHIFT 2 -+ -+#define WWPS_W_PEND_WSPR (1 << 4) -+#define WWPS_W_PEND_WTGR (1 << 3) -+#define WWPS_W_PEND_WLDR (1 << 2) -+#define WWPS_W_PEND_WCRR (1 << 1) -+#define WWPS_W_PEND_WCLR (1 << 0) -+ -+#define WSPR_ENABLE_0 (0x0000bbbb) -+#define WSPR_ENABLE_1 (0x00004444) -+#define WSPR_DISABLE_0 (0x0000aaaa) -+#define WSPR_DISABLE_1 (0x00005555) -+ -+#define OMAP16XX_DSP_MMU_BASE (0xfffed200) -+#define OMAP16XX_MAILBOX_BASE (0xfffcf000) -+ -+#endif /* __ASM_ARCH_OMAP16XX_H */ -+ ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/omap24xx.h -@@ -0,0 +1,89 @@ -+/* -+ * arch/arm/plat-omap/include/mach/omap24xx.h -+ * -+ * This file contains the processor specific definitions -+ * of the TI OMAP24XX. -+ * -+ * Copyright (C) 2007 Texas Instruments. -+ * Copyright (C) 2007 Nokia Corporation. -+ * -+ * 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 -+ * -+ */ -+ -+#ifndef __ASM_ARCH_OMAP24XX_H -+#define __ASM_ARCH_OMAP24XX_H -+ -+/* -+ * Please place only base defines here and put the rest in device -+ * specific headers. Note also that some of these defines are needed -+ * for omap1 to compile without adding ifdefs. -+ */ -+ -+#define L4_24XX_BASE 0x48000000 -+#define L4_WK_243X_BASE 0x49000000 -+#define L3_24XX_BASE 0x68000000 -+ -+/* interrupt controller */ -+#define OMAP24XX_IC_BASE (L4_24XX_BASE + 0xfe000) -+#define OMAP24XX_IVA_INTC_BASE 0x40000000 -+ -+#define OMAP2420_CTRL_BASE L4_24XX_BASE -+#define OMAP2420_32KSYNCT_BASE (L4_24XX_BASE + 0x4000) -+#define OMAP2420_PRCM_BASE (L4_24XX_BASE + 0x8000) -+#define OMAP2420_CM_BASE (L4_24XX_BASE + 0x8000) -+#define OMAP2420_PRM_BASE OMAP2420_CM_BASE -+#define OMAP2420_SDRC_BASE (L3_24XX_BASE + 0x9000) -+#define OMAP2420_SMS_BASE 0x68008000 -+#define OMAP2420_GPMC_BASE 0x6800a000 -+ -+#define OMAP2430_32KSYNCT_BASE (L4_WK_243X_BASE + 0x20000) -+#define OMAP2430_PRCM_BASE (L4_WK_243X_BASE + 0x6000) -+#define OMAP2430_CM_BASE (L4_WK_243X_BASE + 0x6000) -+#define OMAP2430_PRM_BASE OMAP2430_CM_BASE -+ -+#define OMAP243X_SMS_BASE 0x6C000000 -+#define OMAP243X_SDRC_BASE 0x6D000000 -+#define OMAP243X_GPMC_BASE 0x6E000000 -+#define OMAP243X_SCM_BASE (L4_WK_243X_BASE + 0x2000) -+#define OMAP243X_CTRL_BASE OMAP243X_SCM_BASE -+#define OMAP243X_HS_BASE (L4_24XX_BASE + 0x000ac000) -+ -+/* DSP SS */ -+#define OMAP2420_DSP_BASE 0x58000000 -+#define OMAP2420_DSP_MEM_BASE (OMAP2420_DSP_BASE + 0x0) -+#define OMAP2420_DSP_IPI_BASE (OMAP2420_DSP_BASE + 0x1000000) -+#define OMAP2420_DSP_MMU_BASE (OMAP2420_DSP_BASE + 0x2000000) -+ -+#define OMAP243X_DSP_BASE 0x5C000000 -+#define OMAP243X_DSP_MEM_BASE (OMAP243X_DSP_BASE + 0x0) -+#define OMAP243X_DSP_MMU_BASE (OMAP243X_DSP_BASE + 0x1000000) -+ -+/* Mailbox */ -+#define OMAP24XX_MAILBOX_BASE (L4_24XX_BASE + 0x94000) -+ -+/* Camera */ -+#define OMAP24XX_CAMERA_BASE (L4_24XX_BASE + 0x52000) -+ -+/* Security */ -+#define OMAP24XX_SEC_BASE (L4_24XX_BASE + 0xA0000) -+#define OMAP24XX_SEC_RNG_BASE (OMAP24XX_SEC_BASE + 0x0000) -+#define OMAP24XX_SEC_DES_BASE (OMAP24XX_SEC_BASE + 0x2000) -+#define OMAP24XX_SEC_SHA1MD5_BASE (OMAP24XX_SEC_BASE + 0x4000) -+#define OMAP24XX_SEC_AES_BASE (OMAP24XX_SEC_BASE + 0x6000) -+#define OMAP24XX_SEC_PKA_BASE (OMAP24XX_SEC_BASE + 0x8000) -+ -+#endif /* __ASM_ARCH_OMAP24XX_H */ -+ ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/omap34xx.h -@@ -0,0 +1,86 @@ -+/* -+ * arch/arm/plat-omap/include/mach/omap34xx.h -+ * -+ * This file contains the processor specific definitions of the TI OMAP34XX. -+ * -+ * Copyright (C) 2007 Texas Instruments. -+ * Copyright (C) 2007 Nokia Corporation. -+ * -+ * 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 -+ */ -+ -+#ifndef __ASM_ARCH_OMAP34XX_H -+#define __ASM_ARCH_OMAP34XX_H -+ -+/* -+ * Please place only base defines here and put the rest in device -+ * specific headers. -+ */ -+ -+#define L4_34XX_BASE 0x48000000 -+#define L4_WK_34XX_BASE 0x48300000 -+#define L4_PER_34XX_BASE 0x49000000 -+#define L4_EMU_34XX_BASE 0x54000000 -+#define L3_34XX_BASE 0x68000000 -+ -+#define OMAP3430_32KSYNCT_BASE 0x48320000 -+#define OMAP3430_CM_BASE 0x48004800 -+#define OMAP3430_PRM_BASE 0x48306800 -+#define OMAP343X_SMS_BASE 0x6C000000 -+#define OMAP343X_SDRC_BASE 0x6D000000 -+#define OMAP34XX_GPMC_BASE 0x6E000000 -+#define OMAP343X_SCM_BASE 0x48002000 -+#define OMAP343X_CTRL_BASE OMAP343X_SCM_BASE -+ -+#define OMAP34XX_IC_BASE 0x48200000 -+ -+#define OMAP3430_ISP_BASE (L4_34XX_BASE + 0xBC000) -+#define OMAP3430_ISP_CBUFF_BASE (OMAP3430_ISP_BASE + 0x0100) -+#define OMAP3430_ISP_CCP2_BASE (OMAP3430_ISP_BASE + 0x0400) -+#define OMAP3430_ISP_CCDC_BASE (OMAP3430_ISP_BASE + 0x0600) -+#define OMAP3430_ISP_HIST_BASE (OMAP3430_ISP_BASE + 0x0A00) -+#define OMAP3430_ISP_H3A_BASE (OMAP3430_ISP_BASE + 0x0C00) -+#define OMAP3430_ISP_PREV_BASE (OMAP3430_ISP_BASE + 0x0E00) -+#define OMAP3430_ISP_RESZ_BASE (OMAP3430_ISP_BASE + 0x1000) -+#define OMAP3430_ISP_SBL_BASE (OMAP3430_ISP_BASE + 0x1200) -+#define OMAP3430_ISP_MMU_BASE (OMAP3430_ISP_BASE + 0x1400) -+#define OMAP3430_ISP_CSI2A_BASE (OMAP3430_ISP_BASE + 0x1800) -+#define OMAP3430_ISP_CSI2PHY_BASE (OMAP3430_ISP_BASE + 0x1970) -+ -+#define OMAP3430_ISP_END (OMAP3430_ISP_BASE + 0x06F) -+#define OMAP3430_ISP_CBUFF_END (OMAP3430_ISP_CBUFF_BASE + 0x077) -+#define OMAP3430_ISP_CCP2_END (OMAP3430_ISP_CCP2_BASE + 0x1EF) -+#define OMAP3430_ISP_CCDC_END (OMAP3430_ISP_CCDC_BASE + 0x0A7) -+#define OMAP3430_ISP_HIST_END (OMAP3430_ISP_HIST_BASE + 0x047) -+#define OMAP3430_ISP_H3A_END (OMAP3430_ISP_H3A_BASE + 0x05F) -+#define OMAP3430_ISP_PREV_END (OMAP3430_ISP_PREV_BASE + 0x09F) -+#define OMAP3430_ISP_RESZ_END (OMAP3430_ISP_RESZ_BASE + 0x0AB) -+#define OMAP3430_ISP_SBL_END (OMAP3430_ISP_SBL_BASE + 0x0FB) -+#define OMAP3430_ISP_MMU_END (OMAP3430_ISP_MMU_BASE + 0x06F) -+#define OMAP3430_ISP_CSI2A_END (OMAP3430_ISP_CSI2A_BASE + 0x16F) -+#define OMAP3430_ISP_CSI2PHY_END (OMAP3430_ISP_CSI2PHY_BASE + 0x007) -+ -+#define OMAP34XX_HSUSB_OTG_BASE (L4_34XX_BASE + 0xAB000) -+#define OMAP34XX_USBTLL_BASE (L4_34XX_BASE + 0x62000) -+#define OMAP34XX_UHH_CONFIG_BASE (L4_34XX_BASE + 0x64000) -+#define OMAP34XX_OHCI_BASE (L4_34XX_BASE + 0x64400) -+#define OMAP34XX_EHCI_BASE (L4_34XX_BASE + 0x64800) -+#define OMAP34XX_SR1_BASE 0x480C9000 -+#define OMAP34XX_SR2_BASE 0x480CB000 -+ -+#define OMAP34XX_MAILBOX_BASE (L4_34XX_BASE + 0x94000) -+ -+#endif /* __ASM_ARCH_OMAP34XX_H */ -+ ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/omap44xx.h -@@ -0,0 +1,48 @@ -+/*: -+ * Address mappings and base address for OMAP4 interconnects -+ * and peripherals. -+ * -+ * Copyright (C) 2009 Texas Instruments -+ * -+ * Author: Santosh Shilimkar <santosh.shilimkar@ti.com> -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+#ifndef __ASM_ARCH_OMAP44XX_H -+#define __ASM_ARCH_OMAP44XX_H -+ -+/* -+ * Please place only base defines here and put the rest in device -+ * specific headers. -+ */ -+#define L4_44XX_BASE 0x4a000000 -+#define L4_WK_44XX_BASE 0x4a300000 -+#define L4_PER_44XX_BASE 0x48000000 -+#define L4_EMU_44XX_BASE 0x54000000 -+#define L3_44XX_BASE 0x44000000 -+#define OMAP44XX_EMIF1_BASE 0x4c000000 -+#define OMAP44XX_EMIF2_BASE 0x4d000000 -+#define OMAP44XX_DMM_BASE 0x4e000000 -+#define OMAP4430_32KSYNCT_BASE 0x4a304000 -+#define OMAP4430_CM1_BASE 0x4a004000 -+#define OMAP4430_CM_BASE OMAP4430_CM1_BASE -+#define OMAP4430_CM2_BASE 0x4a008000 -+#define OMAP4430_PRM_BASE 0x4a306000 -+#define OMAP44XX_GPMC_BASE 0x50000000 -+#define OMAP443X_SCM_BASE 0x4a002000 -+#define OMAP443X_CTRL_BASE OMAP443X_SCM_BASE -+#define OMAP44XX_IC_BASE 0x48200000 -+#define OMAP44XX_IVA_INTC_BASE 0x40000000 -+#define IRQ_SIR_IRQ 0x0040 -+#define OMAP44XX_GIC_DIST_BASE 0x48241000 -+#define OMAP44XX_GIC_CPU_BASE 0x48240100 -+#define OMAP44XX_SCU_BASE 0x48240000 -+#define OMAP44XX_LOCAL_TWD_BASE 0x48240600 -+#define OMAP44XX_WKUPGEN_BASE 0x48281000 -+ -+#define OMAP44XX_MAILBOX_BASE (L4_44XX_BASE + 0xF4000) -+ -+#endif /* __ASM_ARCH_OMAP44XX_H */ -+ ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/omap730.h -@@ -0,0 +1,102 @@ -+/* arch/arm/plat-omap/include/mach/omap730.h -+ * -+ * Hardware definitions for TI OMAP730 processor. -+ * -+ * Cleanup for Linux-2.6 by Dirk Behme <dirk.behme@de.bosch.com> -+ * -+ * 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 SOFTWARE IS PROVIDED ``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 AUTHOR 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. -+ * -+ * 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., -+ * 675 Mass Ave, Cambridge, MA 02139, USA. -+ */ -+ -+#ifndef __ASM_ARCH_OMAP730_H -+#define __ASM_ARCH_OMAP730_H -+ -+/* -+ * ---------------------------------------------------------------------------- -+ * Base addresses -+ * ---------------------------------------------------------------------------- -+ */ -+ -+/* Syntax: XX_BASE = Virtual base address, XX_START = Physical base address */ -+ -+#define OMAP730_DSP_BASE 0xE0000000 -+#define OMAP730_DSP_SIZE 0x50000 -+#define OMAP730_DSP_START 0xE0000000 -+ -+#define OMAP730_DSPREG_BASE 0xE1000000 -+#define OMAP730_DSPREG_SIZE SZ_128K -+#define OMAP730_DSPREG_START 0xE1000000 -+ -+/* -+ * ---------------------------------------------------------------------------- -+ * OMAP730 specific configuration registers -+ * ---------------------------------------------------------------------------- -+ */ -+#define OMAP730_CONFIG_BASE 0xfffe1000 -+#define OMAP730_IO_CONF_0 0xfffe1070 -+#define OMAP730_IO_CONF_1 0xfffe1074 -+#define OMAP730_IO_CONF_2 0xfffe1078 -+#define OMAP730_IO_CONF_3 0xfffe107c -+#define OMAP730_IO_CONF_4 0xfffe1080 -+#define OMAP730_IO_CONF_5 0xfffe1084 -+#define OMAP730_IO_CONF_6 0xfffe1088 -+#define OMAP730_IO_CONF_7 0xfffe108c -+#define OMAP730_IO_CONF_8 0xfffe1090 -+#define OMAP730_IO_CONF_9 0xfffe1094 -+#define OMAP730_IO_CONF_10 0xfffe1098 -+#define OMAP730_IO_CONF_11 0xfffe109c -+#define OMAP730_IO_CONF_12 0xfffe10a0 -+#define OMAP730_IO_CONF_13 0xfffe10a4 -+ -+#define OMAP730_MODE_1 0xfffe1010 -+#define OMAP730_MODE_2 0xfffe1014 -+ -+/* CSMI specials: in terms of base + offset */ -+#define OMAP730_MODE2_OFFSET 0x14 -+ -+/* -+ * ---------------------------------------------------------------------------- -+ * OMAP730 traffic controller configuration registers -+ * ---------------------------------------------------------------------------- -+ */ -+#define OMAP730_FLASH_CFG_0 0xfffecc10 -+#define OMAP730_FLASH_ACFG_0 0xfffecc50 -+#define OMAP730_FLASH_CFG_1 0xfffecc14 -+#define OMAP730_FLASH_ACFG_1 0xfffecc54 -+ -+/* -+ * ---------------------------------------------------------------------------- -+ * OMAP730 DSP control registers -+ * ---------------------------------------------------------------------------- -+ */ -+#define OMAP730_ICR_BASE 0xfffbb800 -+#define OMAP730_DSP_M_CTL 0xfffbb804 -+#define OMAP730_DSP_MMU_BASE 0xfffed200 -+ -+/* -+ * ---------------------------------------------------------------------------- -+ * OMAP730 PCC_UPLD configuration registers -+ * ---------------------------------------------------------------------------- -+ */ -+#define OMAP730_PCC_UPLD_CTRL_BASE (0xfffe0900) -+#define OMAP730_PCC_UPLD_CTRL (OMAP730_PCC_UPLD_CTRL_BASE + 0x00) -+ -+#endif /* __ASM_ARCH_OMAP730_H */ -+ ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/omap7xx.h -@@ -0,0 +1,104 @@ -+/* arch/arm/plat-omap/include/mach/omap7xx.h -+ * -+ * Hardware definitions for TI OMAP7XX processor. -+ * -+ * Cleanup for Linux-2.6 by Dirk Behme <dirk.behme@de.bosch.com> -+ * Adapted for omap850 by Zebediah C. McClure <zmc@lurian.net> -+ * Adapted for omap7xx by Alistair Buxton <a.j.buxton@gmail.com> -+ * -+ * 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 SOFTWARE IS PROVIDED ``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 AUTHOR 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. -+ * -+ * 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., -+ * 675 Mass Ave, Cambridge, MA 02139, USA. -+ */ -+ -+#ifndef __ASM_ARCH_OMAP7XX_H -+#define __ASM_ARCH_OMAP7XX_H -+ -+/* -+ * ---------------------------------------------------------------------------- -+ * Base addresses -+ * ---------------------------------------------------------------------------- -+ */ -+ -+/* Syntax: XX_BASE = Virtual base address, XX_START = Physical base address */ -+ -+#define OMAP7XX_DSP_BASE 0xE0000000 -+#define OMAP7XX_DSP_SIZE 0x50000 -+#define OMAP7XX_DSP_START 0xE0000000 -+ -+#define OMAP7XX_DSPREG_BASE 0xE1000000 -+#define OMAP7XX_DSPREG_SIZE SZ_128K -+#define OMAP7XX_DSPREG_START 0xE1000000 -+ -+/* -+ * ---------------------------------------------------------------------------- -+ * OMAP7XX specific configuration registers -+ * ---------------------------------------------------------------------------- -+ */ -+#define OMAP7XX_CONFIG_BASE 0xfffe1000 -+#define OMAP7XX_IO_CONF_0 0xfffe1070 -+#define OMAP7XX_IO_CONF_1 0xfffe1074 -+#define OMAP7XX_IO_CONF_2 0xfffe1078 -+#define OMAP7XX_IO_CONF_3 0xfffe107c -+#define OMAP7XX_IO_CONF_4 0xfffe1080 -+#define OMAP7XX_IO_CONF_5 0xfffe1084 -+#define OMAP7XX_IO_CONF_6 0xfffe1088 -+#define OMAP7XX_IO_CONF_7 0xfffe108c -+#define OMAP7XX_IO_CONF_8 0xfffe1090 -+#define OMAP7XX_IO_CONF_9 0xfffe1094 -+#define OMAP7XX_IO_CONF_10 0xfffe1098 -+#define OMAP7XX_IO_CONF_11 0xfffe109c -+#define OMAP7XX_IO_CONF_12 0xfffe10a0 -+#define OMAP7XX_IO_CONF_13 0xfffe10a4 -+ -+#define OMAP7XX_MODE_1 0xfffe1010 -+#define OMAP7XX_MODE_2 0xfffe1014 -+ -+/* CSMI specials: in terms of base + offset */ -+#define OMAP7XX_MODE2_OFFSET 0x14 -+ -+/* -+ * ---------------------------------------------------------------------------- -+ * OMAP7XX traffic controller configuration registers -+ * ---------------------------------------------------------------------------- -+ */ -+#define OMAP7XX_FLASH_CFG_0 0xfffecc10 -+#define OMAP7XX_FLASH_ACFG_0 0xfffecc50 -+#define OMAP7XX_FLASH_CFG_1 0xfffecc14 -+#define OMAP7XX_FLASH_ACFG_1 0xfffecc54 -+ -+/* -+ * ---------------------------------------------------------------------------- -+ * OMAP7XX DSP control registers -+ * ---------------------------------------------------------------------------- -+ */ -+#define OMAP7XX_ICR_BASE 0xfffbb800 -+#define OMAP7XX_DSP_M_CTL 0xfffbb804 -+#define OMAP7XX_DSP_MMU_BASE 0xfffed200 -+ -+/* -+ * ---------------------------------------------------------------------------- -+ * OMAP7XX PCC_UPLD configuration registers -+ * ---------------------------------------------------------------------------- -+ */ -+#define OMAP7XX_PCC_UPLD_CTRL_BASE (0xfffe0900) -+#define OMAP7XX_PCC_UPLD_CTRL (OMAP7XX_PCC_UPLD_CTRL_BASE + 0x00) -+ -+#endif /* __ASM_ARCH_OMAP7XX_H */ -+ ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/omap850.h -@@ -0,0 +1,102 @@ -+/* arch/arm/plat-omap/include/mach/omap850.h -+ * -+ * Hardware definitions for TI OMAP850 processor. -+ * -+ * Derived from omap730.h by Zebediah C. McClure <zmc@lurian.net> -+ * -+ * 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 SOFTWARE IS PROVIDED ``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 AUTHOR 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. -+ * -+ * 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., -+ * 675 Mass Ave, Cambridge, MA 02139, USA. -+ */ -+ -+#ifndef __ASM_ARCH_OMAP850_H -+#define __ASM_ARCH_OMAP850_H -+ -+/* -+ * ---------------------------------------------------------------------------- -+ * Base addresses -+ * ---------------------------------------------------------------------------- -+ */ -+ -+/* Syntax: XX_BASE = Virtual base address, XX_START = Physical base address */ -+ -+#define OMAP850_DSP_BASE 0xE0000000 -+#define OMAP850_DSP_SIZE 0x50000 -+#define OMAP850_DSP_START 0xE0000000 -+ -+#define OMAP850_DSPREG_BASE 0xE1000000 -+#define OMAP850_DSPREG_SIZE SZ_128K -+#define OMAP850_DSPREG_START 0xE1000000 -+ -+/* -+ * ---------------------------------------------------------------------------- -+ * OMAP850 specific configuration registers -+ * ---------------------------------------------------------------------------- -+ */ -+#define OMAP850_CONFIG_BASE 0xfffe1000 -+#define OMAP850_IO_CONF_0 0xfffe1070 -+#define OMAP850_IO_CONF_1 0xfffe1074 -+#define OMAP850_IO_CONF_2 0xfffe1078 -+#define OMAP850_IO_CONF_3 0xfffe107c -+#define OMAP850_IO_CONF_4 0xfffe1080 -+#define OMAP850_IO_CONF_5 0xfffe1084 -+#define OMAP850_IO_CONF_6 0xfffe1088 -+#define OMAP850_IO_CONF_7 0xfffe108c -+#define OMAP850_IO_CONF_8 0xfffe1090 -+#define OMAP850_IO_CONF_9 0xfffe1094 -+#define OMAP850_IO_CONF_10 0xfffe1098 -+#define OMAP850_IO_CONF_11 0xfffe109c -+#define OMAP850_IO_CONF_12 0xfffe10a0 -+#define OMAP850_IO_CONF_13 0xfffe10a4 -+ -+#define OMAP850_MODE_1 0xfffe1010 -+#define OMAP850_MODE_2 0xfffe1014 -+ -+/* CSMI specials: in terms of base + offset */ -+#define OMAP850_MODE2_OFFSET 0x14 -+ -+/* -+ * ---------------------------------------------------------------------------- -+ * OMAP850 traffic controller configuration registers -+ * ---------------------------------------------------------------------------- -+ */ -+#define OMAP850_FLASH_CFG_0 0xfffecc10 -+#define OMAP850_FLASH_ACFG_0 0xfffecc50 -+#define OMAP850_FLASH_CFG_1 0xfffecc14 -+#define OMAP850_FLASH_ACFG_1 0xfffecc54 -+ -+/* -+ * ---------------------------------------------------------------------------- -+ * OMAP850 DSP control registers -+ * ---------------------------------------------------------------------------- -+ */ -+#define OMAP850_ICR_BASE 0xfffbb800 -+#define OMAP850_DSP_M_CTL 0xfffbb804 -+#define OMAP850_DSP_MMU_BASE 0xfffed200 -+ -+/* -+ * ---------------------------------------------------------------------------- -+ * OMAP850 PCC_UPLD configuration registers -+ * ---------------------------------------------------------------------------- -+ */ -+#define OMAP850_PCC_UPLD_CTRL_BASE (0xfffe0900) -+#define OMAP850_PCC_UPLD_CTRL (OMAP850_PCC_UPLD_CTRL_BASE + 0x00) -+ -+#endif /* __ASM_ARCH_OMAP850_H */ -+ ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/omap-alsa.h -@@ -0,0 +1,123 @@ -+/* -+ * arch/arm/plat-omap/include/mach/omap-alsa.h -+ * -+ * Alsa Driver for AIC23 and TSC2101 codecs on OMAP platform boards. -+ * -+ * Copyright (C) 2006 Mika Laitio <lamikr@cc.jyu.fi> -+ * -+ * Copyright (C) 2005 Instituto Nokia de Tecnologia - INdT - Manaus Brazil -+ * Written by Daniel Petrini, David Cohen, Anderson Briglia -+ * {daniel.petrini, david.cohen, anderson.briglia}@indt.org.br -+ * -+ * 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 SOFTWARE IS PROVIDED ``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 AUTHOR 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. -+ * -+ * 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., -+ * 675 Mass Ave, Cambridge, MA 02139, USA. -+ * -+ * History -+ * ------- -+ * -+ * 2005/07/25 INdT-10LE Kernel Team - Alsa driver for omap osk, -+ * original version based in sa1100 driver -+ * and omap oss driver. -+ */ -+ -+#ifndef __OMAP_ALSA_H -+#define __OMAP_ALSA_H -+ -+#include <plat/dma.h> -+#include <sound/core.h> -+#include <sound/pcm.h> -+#include <plat/mcbsp.h> -+#include <linux/platform_device.h> -+ -+#define DMA_BUF_SIZE (1024 * 8) -+ -+/* -+ * Buffer management for alsa and dma -+ */ -+struct audio_stream { -+ char *id; /* identification string */ -+ int stream_id; /* numeric identification */ -+ int dma_dev; /* dma number of that device */ -+ int *lch; /* Chain of channels this stream is linked to */ -+ char started; /* to store if the chain was started or not */ -+ int dma_q_head; /* DMA Channel Q Head */ -+ int dma_q_tail; /* DMA Channel Q Tail */ -+ char dma_q_count; /* DMA Channel Q Count */ -+ int active:1; /* we are using this stream for transfer now */ -+ int period; /* current transfer period */ -+ int periods; /* current count of periods registerd in the DMA engine */ -+ spinlock_t dma_lock; /* for locking in DMA operations */ -+ struct snd_pcm_substream *stream; /* the pcm stream */ -+ unsigned linked:1; /* dma channels linked */ -+ int offset; /* store start position of the last period in the alsa buffer */ -+ int (*hw_start)(void); /* interface to start HW interface, e.g. McBSP */ -+ int (*hw_stop)(void); /* interface to stop HW interface, e.g. McBSP */ -+}; -+ -+/* -+ * Alsa card structure for aic23 -+ */ -+struct snd_card_omap_codec { -+ struct snd_card *card; -+ struct snd_pcm *pcm; -+ long samplerate; -+ struct audio_stream s[2]; /* playback & capture */ -+}; -+ -+/* Codec specific information and function pointers. -+ * Codec (omap-alsa-aic23.c and omap-alsa-tsc2101.c) -+ * are responsible for defining the function pointers. -+ */ -+struct omap_alsa_codec_config { -+ char *name; -+ struct omap_mcbsp_reg_cfg *mcbsp_regs_alsa; -+ struct snd_pcm_hw_constraint_list *hw_constraints_rates; -+ struct snd_pcm_hardware *snd_omap_alsa_playback; -+ struct snd_pcm_hardware *snd_omap_alsa_capture; -+ void (*codec_configure_dev)(void); -+ void (*codec_set_samplerate)(long); -+ void (*codec_clock_setup)(void); -+ int (*codec_clock_on)(void); -+ int (*codec_clock_off)(void); -+ int (*get_default_samplerate)(void); -+}; -+ -+/*********** Mixer function prototypes *************************/ -+int snd_omap_mixer(struct snd_card_omap_codec *); -+void snd_omap_init_mixer(void); -+ -+#ifdef CONFIG_PM -+void snd_omap_suspend_mixer(void); -+void snd_omap_resume_mixer(void); -+#endif -+ -+int snd_omap_alsa_post_probe(struct platform_device *pdev, struct omap_alsa_codec_config *config); -+int snd_omap_alsa_remove(struct platform_device *pdev); -+#ifdef CONFIG_PM -+int snd_omap_alsa_suspend(struct platform_device *pdev, pm_message_t state); -+int snd_omap_alsa_resume(struct platform_device *pdev); -+#else -+#define snd_omap_alsa_suspend NULL -+#define snd_omap_alsa_resume NULL -+#endif -+ -+void callback_omap_alsa_sound_dma(void *); -+ -+#endif ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/omap_device.h -@@ -0,0 +1,143 @@ -+/* -+ * omap_device headers -+ * -+ * Copyright (C) 2009 Nokia Corporation -+ * Paul Walmsley -+ * -+ * Developed in collaboration with (alphabetical order): Benoit -+ * Cousson, Kevin Hilman, Tony Lindgren, Rajendra Nayak, Vikram -+ * Pandita, Sakari Poussa, Anand Sawant, Santosh Shilimkar, Richard -+ * Woodruff -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ * -+ * Eventually this type of functionality should either be -+ * a) implemented via arch-specific pointers in platform_device -+ * or -+ * b) implemented as a proper omap_bus/omap_device in Linux, no more -+ * platform_device -+ * -+ * omap_device differs from omap_hwmod in that it includes external -+ * (e.g., board- and system-level) integration details. omap_hwmod -+ * stores hardware data that is invariant for a given OMAP chip. -+ * -+ * To do: -+ * - GPIO integration -+ * - regulator integration -+ * -+ */ -+#ifndef __ARCH_ARM_PLAT_OMAP_INCLUDE_MACH_OMAP_DEVICE_H -+#define __ARCH_ARM_PLAT_OMAP_INCLUDE_MACH_OMAP_DEVICE_H -+ -+#include <linux/kernel.h> -+#include <linux/platform_device.h> -+ -+#include <plat/omap_hwmod.h> -+ -+/* omap_device._state values */ -+#define OMAP_DEVICE_STATE_UNKNOWN 0 -+#define OMAP_DEVICE_STATE_ENABLED 1 -+#define OMAP_DEVICE_STATE_IDLE 2 -+#define OMAP_DEVICE_STATE_SHUTDOWN 3 -+ -+/** -+ * struct omap_device - omap_device wrapper for platform_devices -+ * @pdev: platform_device -+ * @hwmods: (one .. many per omap_device) -+ * @hwmods_cnt: ARRAY_SIZE() of @hwmods -+ * @pm_lats: ptr to an omap_device_pm_latency table -+ * @pm_lats_cnt: ARRAY_SIZE() of what is passed to @pm_lats -+ * @pm_lat_level: array index of the last odpl entry executed - -1 if never -+ * @dev_wakeup_lat: dev wakeup latency in nanoseconds -+ * @_dev_wakeup_lat_limit: dev wakeup latency limit in nsec - set by OMAP PM -+ * @_state: one of OMAP_DEVICE_STATE_* (see above) -+ * @flags: device flags -+ * -+ * Integrates omap_hwmod data into Linux platform_device. -+ * -+ * Field names beginning with underscores are for the internal use of -+ * the omap_device code. -+ * -+ */ -+struct omap_device { -+ struct platform_device pdev; -+ struct omap_hwmod **hwmods; -+ struct omap_device_pm_latency *pm_lats; -+ u32 dev_wakeup_lat; -+ u32 _dev_wakeup_lat_limit; -+ u8 pm_lats_cnt; -+ s8 pm_lat_level; -+ u8 hwmods_cnt; -+ u8 _state; -+}; -+ -+/* Device driver interface (call via platform_data fn ptrs) */ -+ -+int omap_device_enable(struct platform_device *pdev); -+int omap_device_idle(struct platform_device *pdev); -+int omap_device_shutdown(struct platform_device *pdev); -+ -+/* Core code interface */ -+ -+int omap_device_count_resources(struct omap_device *od); -+int omap_device_fill_resources(struct omap_device *od, struct resource *res); -+ -+struct omap_device *omap_device_build(const char *pdev_name, int pdev_id, -+ struct omap_hwmod *oh, void *pdata, -+ int pdata_len, -+ struct omap_device_pm_latency *pm_lats, -+ int pm_lats_cnt); -+ -+struct omap_device *omap_device_build_ss(const char *pdev_name, int pdev_id, -+ struct omap_hwmod **oh, int oh_cnt, -+ void *pdata, int pdata_len, -+ struct omap_device_pm_latency *pm_lats, -+ int pm_lats_cnt); -+ -+int omap_device_register(struct omap_device *od); -+ -+/* OMAP PM interface */ -+int omap_device_align_pm_lat(struct platform_device *pdev, -+ u32 new_wakeup_lat_limit); -+struct powerdomain *omap_device_get_pwrdm(struct omap_device *od); -+ -+/* Other */ -+ -+int omap_device_idle_hwmods(struct omap_device *od); -+int omap_device_enable_hwmods(struct omap_device *od); -+ -+int omap_device_disable_clocks(struct omap_device *od); -+int omap_device_enable_clocks(struct omap_device *od); -+ -+ -+/* -+ * Entries should be kept in latency order ascending -+ * -+ * deact_lat is the maximum number of microseconds required to complete -+ * deactivate_func() at the device's slowest OPP. -+ * -+ * act_lat is the maximum number of microseconds required to complete -+ * activate_func() at the device's slowest OPP. -+ * -+ * This will result in some suboptimal power management decisions at fast -+ * OPPs, but avoids having to recompute all device power management decisions -+ * if the system shifts from a fast OPP to a slow OPP (in order to meet -+ * latency requirements). -+ * -+ * XXX should deactivate_func/activate_func() take platform_device pointers -+ * rather than omap_device pointers? -+ */ -+struct omap_device_pm_latency { -+ u32 deactivate_lat; -+ int (*deactivate_func)(struct omap_device *od); -+ u32 activate_lat; -+ int (*activate_func)(struct omap_device *od); -+}; -+ -+ -+/* Get omap_device pointer from platform_device pointer */ -+#define to_omap_device(x) container_of((x), struct omap_device, pdev) -+ -+#endif ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/omap_hwmod.h -@@ -0,0 +1,467 @@ -+/* -+ * omap_hwmod macros, structures -+ * -+ * Copyright (C) 2009 Nokia Corporation -+ * Paul Walmsley -+ * -+ * Created in collaboration with (alphabetical order): Benoit Cousson, -+ * Kevin Hilman, Tony Lindgren, Rajendra Nayak, Vikram Pandita, Sakari -+ * Poussa, Anand Sawant, Santosh Shilimkar, Richard Woodruff -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ * -+ * These headers and macros are used to define OMAP on-chip module -+ * data and their integration with other OMAP modules and Linux. -+ * -+ * References: -+ * - OMAP2420 Multimedia Processor Silicon Revision 2.1.1, 2.2 (SWPU064) -+ * - OMAP2430 Multimedia Device POP Silicon Revision 2.1 (SWPU090) -+ * - OMAP34xx Multimedia Device Silicon Revision 3.1 (SWPU108) -+ * - OMAP4430 Multimedia Device Silicon Revision 1.0 (SWPU140) -+ * - Open Core Protocol Specification 2.2 -+ * -+ * To do: -+ * - add interconnect error log structures -+ * - add pinmuxing -+ * - init_conn_id_bit (CONNID_BIT_VECTOR) -+ * - implement default hwmod SMS/SDRC flags? -+ * -+ */ -+#ifndef __ARCH_ARM_PLAT_OMAP_INCLUDE_MACH_OMAP_HWMOD_H -+#define __ARCH_ARM_PLAT_OMAP_INCLUDE_MACH_OMAP_HWMOD_H -+ -+#include <linux/kernel.h> -+#include <linux/ioport.h> -+ -+#include <plat/cpu.h> -+ -+struct omap_device; -+ -+/* OCP SYSCONFIG bit shifts/masks */ -+#define SYSC_MIDLEMODE_SHIFT 12 -+#define SYSC_MIDLEMODE_MASK (0x3 << SYSC_MIDLEMODE_SHIFT) -+#define SYSC_CLOCKACTIVITY_SHIFT 8 -+#define SYSC_CLOCKACTIVITY_MASK (0x3 << SYSC_CLOCKACTIVITY_SHIFT) -+#define SYSC_SIDLEMODE_SHIFT 3 -+#define SYSC_SIDLEMODE_MASK (0x3 << SYSC_SIDLEMODE_SHIFT) -+#define SYSC_ENAWAKEUP_SHIFT 2 -+#define SYSC_ENAWAKEUP_MASK (1 << SYSC_ENAWAKEUP_SHIFT) -+#define SYSC_SOFTRESET_SHIFT 1 -+#define SYSC_SOFTRESET_MASK (1 << SYSC_SOFTRESET_SHIFT) -+#define SYSC_AUTOIDLE_SHIFT 0 -+#define SYSC_AUTOIDLE_MASK (1 << SYSC_AUTOIDLE_SHIFT) -+ -+/* OCP SYSSTATUS bit shifts/masks */ -+#define SYSS_RESETDONE_SHIFT 0 -+#define SYSS_RESETDONE_MASK (1 << SYSS_RESETDONE_SHIFT) -+ -+/* Master standby/slave idle mode flags */ -+#define HWMOD_IDLEMODE_FORCE (1 << 0) -+#define HWMOD_IDLEMODE_NO (1 << 1) -+#define HWMOD_IDLEMODE_SMART (1 << 2) -+ -+ -+/** -+ * struct omap_hwmod_irq_info - MPU IRQs used by the hwmod -+ * @name: name of the IRQ channel (module local name) -+ * @irq_ch: IRQ channel ID -+ * -+ * @name should be something short, e.g., "tx" or "rx". It is for use -+ * by platform_get_resource_byname(). It is defined locally to the -+ * hwmod. -+ */ -+struct omap_hwmod_irq_info { -+ const char *name; -+ u16 irq; -+}; -+ -+/** -+ * struct omap_hwmod_dma_info - DMA channels used by the hwmod -+ * @name: name of the DMA channel (module local name) -+ * @dma_ch: DMA channel ID -+ * -+ * @name should be something short, e.g., "tx" or "rx". It is for use -+ * by platform_get_resource_byname(). It is defined locally to the -+ * hwmod. -+ */ -+struct omap_hwmod_dma_info { -+ const char *name; -+ u16 dma_ch; -+}; -+ -+/** -+ * struct omap_hwmod_opt_clk - optional clocks used by this hwmod -+ * @role: "sys", "32k", "tv", etc -- for use in clk_get() -+ * @clkdev_dev_id: opt clock: clkdev dev_id string -+ * @clkdev_con_id: opt clock: clkdev con_id string -+ * @_clk: pointer to the struct clk (filled in at runtime) -+ * -+ * The module's interface clock and main functional clock should not -+ * be added as optional clocks. -+ */ -+struct omap_hwmod_opt_clk { -+ const char *role; -+ const char *clkdev_dev_id; -+ const char *clkdev_con_id; -+ struct clk *_clk; -+}; -+ -+ -+/* omap_hwmod_omap2_firewall.flags bits */ -+#define OMAP_FIREWALL_L3 (1 << 0) -+#define OMAP_FIREWALL_L4 (1 << 1) -+ -+/** -+ * struct omap_hwmod_omap2_firewall - OMAP2/3 device firewall data -+ * @l3_perm_bit: bit shift for L3_PM_*_PERMISSION_* -+ * @l4_fw_region: L4 firewall region ID -+ * @l4_prot_group: L4 protection group ID -+ * @flags: (see omap_hwmod_omap2_firewall.flags macros above) -+ */ -+struct omap_hwmod_omap2_firewall { -+ u8 l3_perm_bit; -+ u8 l4_fw_region; -+ u8 l4_prot_group; -+ u8 flags; -+}; -+ -+ -+/* -+ * omap_hwmod_addr_space.flags bits -+ * -+ * ADDR_MAP_ON_INIT: Map this address space during omap_hwmod init. -+ * ADDR_TYPE_RT: Address space contains module register target data. -+ */ -+#define ADDR_MAP_ON_INIT (1 << 0) -+#define ADDR_TYPE_RT (1 << 1) -+ -+/** -+ * struct omap_hwmod_addr_space - MPU address space handled by the hwmod -+ * @pa_start: starting physical address -+ * @pa_end: ending physical address -+ * @flags: (see omap_hwmod_addr_space.flags macros above) -+ * -+ * Address space doesn't necessarily follow physical interconnect -+ * structure. GPMC is one example. -+ */ -+struct omap_hwmod_addr_space { -+ u32 pa_start; -+ u32 pa_end; -+ u8 flags; -+}; -+ -+ -+/* -+ * omap_hwmod_ocp_if.user bits: these indicate the initiators that use this -+ * interface to interact with the hwmod. Used to add sleep dependencies -+ * when the module is enabled or disabled. -+ */ -+#define OCP_USER_MPU (1 << 0) -+#define OCP_USER_SDMA (1 << 1) -+ -+/* omap_hwmod_ocp_if.flags bits */ -+#define OCPIF_HAS_IDLEST (1 << 0) -+#define OCPIF_SWSUP_IDLE (1 << 1) -+#define OCPIF_CAN_BURST (1 << 2) -+ -+/** -+ * struct omap_hwmod_ocp_if - OCP interface data -+ * @master: struct omap_hwmod that initiates OCP transactions on this link -+ * @slave: struct omap_hwmod that responds to OCP transactions on this link -+ * @addr: address space associated with this link -+ * @clkdev_dev_id: interface clock: clkdev dev_id string -+ * @clkdev_con_id: interface clock: clkdev con_id string -+ * @_clk: pointer to the interface struct clk (filled in at runtime) -+ * @fw: interface firewall data -+ * @addr_cnt: ARRAY_SIZE(@addr) -+ * @width: OCP data width -+ * @thread_cnt: number of threads -+ * @max_burst_len: maximum burst length in @width sized words (0 if unlimited) -+ * @user: initiators using this interface (see OCP_USER_* macros above) -+ * @flags: OCP interface flags (see OCPIF_* macros above) -+ * -+ * It may also be useful to add a tag_cnt field for OCP2.x devices. -+ * -+ * Parameter names beginning with an underscore are managed internally by -+ * the omap_hwmod code and should not be set during initialization. -+ */ -+struct omap_hwmod_ocp_if { -+ struct omap_hwmod *master; -+ struct omap_hwmod *slave; -+ struct omap_hwmod_addr_space *addr; -+ const char *clkdev_dev_id; -+ const char *clkdev_con_id; -+ struct clk *_clk; -+ union { -+ struct omap_hwmod_omap2_firewall omap2; -+ } fw; -+ u8 addr_cnt; -+ u8 width; -+ u8 thread_cnt; -+ u8 max_burst_len; -+ u8 user; -+ u8 flags; -+}; -+ -+ -+/* Macros for use in struct omap_hwmod_sysconfig */ -+ -+/* Flags for use in omap_hwmod_sysconfig.idlemodes */ -+#define MASTER_STANDBY_SHIFT 2 -+#define SLAVE_IDLE_SHIFT 0 -+#define SIDLE_FORCE (HWMOD_IDLEMODE_FORCE << SLAVE_IDLE_SHIFT) -+#define SIDLE_NO (HWMOD_IDLEMODE_NO << SLAVE_IDLE_SHIFT) -+#define SIDLE_SMART (HWMOD_IDLEMODE_SMART << SLAVE_IDLE_SHIFT) -+#define MSTANDBY_FORCE (HWMOD_IDLEMODE_FORCE << MASTER_STANDBY_SHIFT) -+#define MSTANDBY_NO (HWMOD_IDLEMODE_NO << MASTER_STANDBY_SHIFT) -+#define MSTANDBY_SMART (HWMOD_IDLEMODE_SMART << MASTER_STANDBY_SHIFT) -+ -+/* omap_hwmod_sysconfig.sysc_flags capability flags */ -+#define SYSC_HAS_AUTOIDLE (1 << 0) -+#define SYSC_HAS_SOFTRESET (1 << 1) -+#define SYSC_HAS_ENAWAKEUP (1 << 2) -+#define SYSC_HAS_EMUFREE (1 << 3) -+#define SYSC_HAS_CLOCKACTIVITY (1 << 4) -+#define SYSC_HAS_SIDLEMODE (1 << 5) -+#define SYSC_HAS_MIDLEMODE (1 << 6) -+#define SYSS_MISSING (1 << 7) -+ -+/* omap_hwmod_sysconfig.clockact flags */ -+#define CLOCKACT_TEST_BOTH 0x0 -+#define CLOCKACT_TEST_MAIN 0x1 -+#define CLOCKACT_TEST_ICLK 0x2 -+#define CLOCKACT_TEST_NONE 0x3 -+ -+/** -+ * struct omap_hwmod_sysconfig - hwmod OCP_SYSCONFIG/OCP_SYSSTATUS data -+ * @rev_offs: IP block revision register offset (from module base addr) -+ * @sysc_offs: OCP_SYSCONFIG register offset (from module base addr) -+ * @syss_offs: OCP_SYSSTATUS register offset (from module base addr) -+ * @idlemodes: One or more of {SIDLE,MSTANDBY}_{OFF,FORCE,SMART} -+ * @sysc_flags: SYS{C,S}_HAS* flags indicating SYSCONFIG bits supported -+ * @clockact: the default value of the module CLOCKACTIVITY bits -+ * -+ * @clockact describes to the module which clocks are likely to be -+ * disabled when the PRCM issues its idle request to the module. Some -+ * modules have separate clockdomains for the interface clock and main -+ * functional clock, and can check whether they should acknowledge the -+ * idle request based on the internal module functionality that has -+ * been associated with the clocks marked in @clockact. This field is -+ * only used if HWMOD_SET_DEFAULT_CLOCKACT is set (see below) -+ * -+ */ -+struct omap_hwmod_sysconfig { -+ u16 rev_offs; -+ u16 sysc_offs; -+ u16 syss_offs; -+ u8 idlemodes; -+ u8 sysc_flags; -+ u8 clockact; -+}; -+ -+/** -+ * struct omap_hwmod_omap2_prcm - OMAP2/3-specific PRCM data -+ * @module_offs: PRCM submodule offset from the start of the PRM/CM -+ * @prcm_reg_id: PRCM register ID (e.g., 3 for CM_AUTOIDLE3) -+ * @module_bit: register bit shift for AUTOIDLE, WKST, WKEN, GRPSEL regs -+ * @idlest_reg_id: IDLEST register ID (e.g., 3 for CM_IDLEST3) -+ * @idlest_idle_bit: register bit shift for CM_IDLEST slave idle bit -+ * @idlest_stdby_bit: register bit shift for CM_IDLEST master standby bit -+ * -+ * @prcm_reg_id and @module_bit are specific to the AUTOIDLE, WKST, -+ * WKEN, GRPSEL registers. In an ideal world, no extra information -+ * would be needed for IDLEST information, but alas, there are some -+ * exceptions, so @idlest_reg_id, @idlest_idle_bit, @idlest_stdby_bit -+ * are needed for the IDLEST registers (c.f. 2430 I2CHS, 3430 USBHOST) -+ */ -+struct omap_hwmod_omap2_prcm { -+ s16 module_offs; -+ u8 prcm_reg_id; -+ u8 module_bit; -+ u8 idlest_reg_id; -+ u8 idlest_idle_bit; -+ u8 idlest_stdby_bit; -+}; -+ -+ -+/** -+ * struct omap_hwmod_omap4_prcm - OMAP4-specific PRCM data -+ * @module_offs: PRCM submodule offset from the start of the PRM/CM1/CM2 -+ * @device_offs: device register offset from @module_offs -+ * @submodule_wkdep_bit: bit shift of the WKDEP range -+ */ -+struct omap_hwmod_omap4_prcm { -+ u32 module_offs; -+ u16 device_offs; -+ u8 submodule_wkdep_bit; -+}; -+ -+ -+/* -+ * omap_hwmod.flags definitions -+ * -+ * HWMOD_SWSUP_SIDLE: omap_hwmod code should manually bring module in and out -+ * of idle, rather than relying on module smart-idle -+ * HWMOD_SWSUP_MSTDBY: omap_hwmod code should manually bring module in and out -+ * of standby, rather than relying on module smart-standby -+ * HWMOD_INIT_NO_RESET: don't reset this module at boot - important for -+ * SDRAM controller, etc. -+ * HWMOD_INIT_NO_IDLE: don't idle this module at boot - important for SDRAM -+ * controller, etc. -+ * HWMOD_NO_AUTOIDLE: disable module autoidle (OCP_SYSCONFIG.AUTOIDLE) -+ * when module is enabled, rather than the default, which is to -+ * enable autoidle -+ * HWMOD_SET_DEFAULT_CLOCKACT: program CLOCKACTIVITY bits at startup -+ */ -+#define HWMOD_SWSUP_SIDLE (1 << 0) -+#define HWMOD_SWSUP_MSTANDBY (1 << 1) -+#define HWMOD_INIT_NO_RESET (1 << 2) -+#define HWMOD_INIT_NO_IDLE (1 << 3) -+#define HWMOD_NO_OCP_AUTOIDLE (1 << 4) -+#define HWMOD_SET_DEFAULT_CLOCKACT (1 << 5) -+ -+/* -+ * omap_hwmod._int_flags definitions -+ * These are for internal use only and are managed by the omap_hwmod code. -+ * -+ * _HWMOD_NO_MPU_PORT: no path exists for the MPU to write to this module -+ * _HWMOD_WAKEUP_ENABLED: set when the omap_hwmod code has enabled ENAWAKEUP -+ * _HWMOD_SYSCONFIG_LOADED: set when the OCP_SYSCONFIG value has been cached -+ */ -+#define _HWMOD_NO_MPU_PORT (1 << 0) -+#define _HWMOD_WAKEUP_ENABLED (1 << 1) -+#define _HWMOD_SYSCONFIG_LOADED (1 << 2) -+ -+/* -+ * omap_hwmod._state definitions -+ * -+ * INITIALIZED: reset (optionally), initialized, enabled, disabled -+ * (optionally) -+ * -+ * -+ */ -+#define _HWMOD_STATE_UNKNOWN 0 -+#define _HWMOD_STATE_REGISTERED 1 -+#define _HWMOD_STATE_CLKS_INITED 2 -+#define _HWMOD_STATE_INITIALIZED 3 -+#define _HWMOD_STATE_ENABLED 4 -+#define _HWMOD_STATE_IDLE 5 -+#define _HWMOD_STATE_DISABLED 6 -+ -+/** -+ * struct omap_hwmod - integration data for OMAP hardware "modules" (IP blocks) -+ * @name: name of the hwmod -+ * @od: struct omap_device currently associated with this hwmod (internal use) -+ * @mpu_irqs: ptr to an array of MPU IRQs (see also mpu_irqs_cnt) -+ * @sdma_chs: ptr to an array of SDMA channel IDs (see also sdma_chs_cnt) -+ * @prcm: PRCM data pertaining to this hwmod -+ * @clkdev_dev_id: main clock: clkdev dev_id string -+ * @clkdev_con_id: main clock: clkdev con_id string -+ * @_clk: pointer to the main struct clk (filled in at runtime) -+ * @opt_clks: other device clocks that drivers can request (0..*) -+ * @masters: ptr to array of OCP ifs that this hwmod can initiate on -+ * @slaves: ptr to array of OCP ifs that this hwmod can respond on -+ * @sysconfig: device SYSCONFIG/SYSSTATUS register data -+ * @dev_attr: arbitrary device attributes that can be passed to the driver -+ * @_sysc_cache: internal-use hwmod flags -+ * @_rt_va: cached register target start address (internal use) -+ * @_mpu_port_index: cached MPU register target slave ID (internal use) -+ * @msuspendmux_reg_id: CONTROL_MSUSPENDMUX register ID (1-6) -+ * @msuspendmux_shift: CONTROL_MSUSPENDMUX register bit shift -+ * @mpu_irqs_cnt: number of @mpu_irqs -+ * @sdma_chs_cnt: number of @sdma_chs -+ * @opt_clks_cnt: number of @opt_clks -+ * @master_cnt: number of @master entries -+ * @slaves_cnt: number of @slave entries -+ * @response_lat: device OCP response latency (in interface clock cycles) -+ * @_int_flags: internal-use hwmod flags -+ * @_state: internal-use hwmod state -+ * @flags: hwmod flags (documented below) -+ * @omap_chip: OMAP chips this hwmod is present on -+ * @node: list node for hwmod list (internal use) -+ * -+ * @clkdev_dev_id, @clkdev_con_id, and @clk all refer to this module's "main -+ * clock," which for our purposes is defined as "the functional clock needed -+ * for register accesses to complete." Modules may not have a main clock if -+ * the interface clock also serves as a main clock. -+ * -+ * Parameter names beginning with an underscore are managed internally by -+ * the omap_hwmod code and should not be set during initialization. -+ */ -+struct omap_hwmod { -+ const char *name; -+ struct omap_device *od; -+ struct omap_hwmod_irq_info *mpu_irqs; -+ struct omap_hwmod_dma_info *sdma_chs; -+ union { -+ struct omap_hwmod_omap2_prcm omap2; -+ struct omap_hwmod_omap4_prcm omap4; -+ } prcm; -+ const char *clkdev_dev_id; -+ const char *clkdev_con_id; -+ struct clk *_clk; -+ struct omap_hwmod_opt_clk *opt_clks; -+ struct omap_hwmod_ocp_if **masters; /* connect to *_IA */ -+ struct omap_hwmod_ocp_if **slaves; /* connect to *_TA */ -+ struct omap_hwmod_sysconfig *sysconfig; -+ void *dev_attr; -+ u32 _sysc_cache; -+ void __iomem *_rt_va; -+ struct list_head node; -+ u16 flags; -+ u8 _mpu_port_index; -+ u8 msuspendmux_reg_id; -+ u8 msuspendmux_shift; -+ u8 response_lat; -+ u8 mpu_irqs_cnt; -+ u8 sdma_chs_cnt; -+ u8 opt_clks_cnt; -+ u8 masters_cnt; -+ u8 slaves_cnt; -+ u8 hwmods_cnt; -+ u8 _int_flags; -+ u8 _state; -+ const struct omap_chip_id omap_chip; -+}; -+ -+int omap_hwmod_init(struct omap_hwmod **ohs); -+int omap_hwmod_register(struct omap_hwmod *oh); -+int omap_hwmod_unregister(struct omap_hwmod *oh); -+struct omap_hwmod *omap_hwmod_lookup(const char *name); -+int omap_hwmod_for_each(int (*fn)(struct omap_hwmod *oh)); -+int omap_hwmod_late_init(void); -+ -+int omap_hwmod_enable(struct omap_hwmod *oh); -+int omap_hwmod_idle(struct omap_hwmod *oh); -+int omap_hwmod_shutdown(struct omap_hwmod *oh); -+ -+int omap_hwmod_enable_clocks(struct omap_hwmod *oh); -+int omap_hwmod_disable_clocks(struct omap_hwmod *oh); -+ -+int omap_hwmod_reset(struct omap_hwmod *oh); -+void omap_hwmod_ocp_barrier(struct omap_hwmod *oh); -+ -+void omap_hwmod_writel(u32 v, struct omap_hwmod *oh, u16 reg_offs); -+u32 omap_hwmod_readl(struct omap_hwmod *oh, u16 reg_offs); -+ -+int omap_hwmod_count_resources(struct omap_hwmod *oh); -+int omap_hwmod_fill_resources(struct omap_hwmod *oh, struct resource *res); -+ -+struct powerdomain *omap_hwmod_get_pwrdm(struct omap_hwmod *oh); -+ -+int omap_hwmod_add_initiator_dep(struct omap_hwmod *oh, -+ struct omap_hwmod *init_oh); -+int omap_hwmod_del_initiator_dep(struct omap_hwmod *oh, -+ struct omap_hwmod *init_oh); -+ -+int omap_hwmod_set_clockact_both(struct omap_hwmod *oh); -+int omap_hwmod_set_clockact_main(struct omap_hwmod *oh); -+int omap_hwmod_set_clockact_iclk(struct omap_hwmod *oh); -+int omap_hwmod_set_clockact_none(struct omap_hwmod *oh); -+ -+int omap_hwmod_enable_wakeup(struct omap_hwmod *oh); -+int omap_hwmod_disable_wakeup(struct omap_hwmod *oh); -+ -+#endif ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/omap-pm.h -@@ -0,0 +1,301 @@ -+/* -+ * omap-pm.h - OMAP power management interface -+ * -+ * Copyright (C) 2008-2009 Texas Instruments, Inc. -+ * Copyright (C) 2008-2009 Nokia Corporation -+ * Paul Walmsley -+ * -+ * Interface developed by (in alphabetical order): Karthik Dasu, Jouni -+ * Högander, Tony Lindgren, Rajendra Nayak, Sakari Poussa, -+ * Veeramanikandan Raju, Anand Sawant, Igor Stoppa, Paul Walmsley, -+ * Richard Woodruff -+ */ -+ -+#ifndef ASM_ARM_ARCH_OMAP_OMAP_PM_H -+#define ASM_ARM_ARCH_OMAP_OMAP_PM_H -+ -+#include <linux/device.h> -+#include <linux/cpufreq.h> -+ -+#include "powerdomain.h" -+ -+/** -+ * struct omap_opp - clock frequency-to-OPP ID table for DSP, MPU -+ * @rate: target clock rate -+ * @opp_id: OPP ID -+ * @min_vdd: minimum VDD1 voltage (in millivolts) for this OPP -+ * -+ * Operating performance point data. Can vary by OMAP chip and board. -+ */ -+struct omap_opp { -+ unsigned long rate; -+ u8 opp_id; -+ u16 min_vdd; -+}; -+ -+extern struct omap_opp *mpu_opps; -+extern struct omap_opp *dsp_opps; -+extern struct omap_opp *l3_opps; -+ -+/* -+ * agent_id values for use with omap_pm_set_min_bus_tput(): -+ * -+ * OCP_INITIATOR_AGENT is only valid for devices that can act as -+ * initiators -- it represents the device's L3 interconnect -+ * connection. OCP_TARGET_AGENT represents the device's L4 -+ * interconnect connection. -+ */ -+#define OCP_TARGET_AGENT 1 -+#define OCP_INITIATOR_AGENT 2 -+ -+/** -+ * omap_pm_if_early_init - OMAP PM init code called before clock fw init -+ * @mpu_opp_table: array ptr to struct omap_opp for MPU -+ * @dsp_opp_table: array ptr to struct omap_opp for DSP -+ * @l3_opp_table : array ptr to struct omap_opp for CORE -+ * -+ * Initialize anything that must be configured before the clock -+ * framework starts. The "_if_" is to avoid name collisions with the -+ * PM idle-loop code. -+ */ -+int __init omap_pm_if_early_init(struct omap_opp *mpu_opp_table, -+ struct omap_opp *dsp_opp_table, -+ struct omap_opp *l3_opp_table); -+ -+/** -+ * omap_pm_if_init - OMAP PM init code called after clock fw init -+ * -+ * The main initialization code. OPP tables are passed in here. The -+ * "_if_" is to avoid name collisions with the PM idle-loop code. -+ */ -+int __init omap_pm_if_init(void); -+ -+/** -+ * omap_pm_if_exit - OMAP PM exit code -+ * -+ * Exit code; currently unused. The "_if_" is to avoid name -+ * collisions with the PM idle-loop code. -+ */ -+void omap_pm_if_exit(void); -+ -+/* -+ * Device-driver-originated constraints (via board-*.c files, platform_data) -+ */ -+ -+ -+/** -+ * omap_pm_set_max_mpu_wakeup_lat - set the maximum MPU wakeup latency -+ * @dev: struct device * requesting the constraint -+ * @t: maximum MPU wakeup latency in microseconds -+ * -+ * Request that the maximum interrupt latency for the MPU to be no -+ * greater than 't' microseconds. "Interrupt latency" in this case is -+ * defined as the elapsed time from the occurrence of a hardware or -+ * timer interrupt to the time when the device driver's interrupt -+ * service routine has been entered by the MPU. -+ * -+ * It is intended that underlying PM code will use this information to -+ * determine what power state to put the MPU powerdomain into, and -+ * possibly the CORE powerdomain as well, since interrupt handling -+ * code currently runs from SDRAM. Advanced PM or board*.c code may -+ * also configure interrupt controller priorities, OCP bus priorities, -+ * CPU speed(s), etc. -+ * -+ * This function will not affect device wakeup latency, e.g., time -+ * elapsed from when a device driver enables a hardware device with -+ * clk_enable(), to when the device is ready for register access or -+ * other use. To control this device wakeup latency, use -+ * set_max_dev_wakeup_lat() -+ * -+ * Multiple calls to set_max_mpu_wakeup_lat() will replace the -+ * previous t value. To remove the latency target for the MPU, call -+ * with t = -1. -+ * -+ * No return value. -+ */ -+void omap_pm_set_max_mpu_wakeup_lat(struct device *dev, long t); -+ -+ -+/** -+ * omap_pm_set_min_bus_tput - set minimum bus throughput needed by device -+ * @dev: struct device * requesting the constraint -+ * @tbus_id: interconnect to operate on (OCP_{INITIATOR,TARGET}_AGENT) -+ * @r: minimum throughput (in KiB/s) -+ * -+ * Request that the minimum data throughput on the OCP interconnect -+ * attached to device 'dev' interconnect agent 'tbus_id' be no less -+ * than 'r' KiB/s. -+ * -+ * It is expected that the OMAP PM or bus code will use this -+ * information to set the interconnect clock to run at the lowest -+ * possible speed that satisfies all current system users. The PM or -+ * bus code will adjust the estimate based on its model of the bus, so -+ * device driver authors should attempt to specify an accurate -+ * quantity for their device use case, and let the PM or bus code -+ * overestimate the numbers as necessary to handle request/response -+ * latency, other competing users on the system, etc. On OMAP2/3, if -+ * a driver requests a minimum L4 interconnect speed constraint, the -+ * code will also need to add an minimum L3 interconnect speed -+ * constraint, -+ * -+ * Multiple calls to set_min_bus_tput() will replace the previous rate -+ * value for this device. To remove the interconnect throughput -+ * restriction for this device, call with r = 0. -+ * -+ * No return value. -+ */ -+void omap_pm_set_min_bus_tput(struct device *dev, u8 agent_id, unsigned long r); -+ -+ -+/** -+ * omap_pm_set_max_dev_wakeup_lat - set the maximum device enable latency -+ * @dev: struct device * -+ * @t: maximum device wakeup latency in microseconds -+ * -+ * Request that the maximum amount of time necessary for a device to -+ * become accessible after its clocks are enabled should be no greater -+ * than 't' microseconds. Specifically, this represents the time from -+ * when a device driver enables device clocks with clk_enable(), to -+ * when the register reads and writes on the device will succeed. -+ * This function should be called before clk_disable() is called, -+ * since the power state transition decision may be made during -+ * clk_disable(). -+ * -+ * It is intended that underlying PM code will use this information to -+ * determine what power state to put the powerdomain enclosing this -+ * device into. -+ * -+ * Multiple calls to set_max_dev_wakeup_lat() will replace the -+ * previous wakeup latency values for this device. To remove the wakeup -+ * latency restriction for this device, call with t = -1. -+ * -+ * No return value. -+ */ -+void omap_pm_set_max_dev_wakeup_lat(struct device *dev, long t); -+ -+ -+/** -+ * omap_pm_set_max_sdma_lat - set the maximum system DMA transfer start latency -+ * @dev: struct device * -+ * @t: maximum DMA transfer start latency in microseconds -+ * -+ * Request that the maximum system DMA transfer start latency for this -+ * device 'dev' should be no greater than 't' microseconds. "DMA -+ * transfer start latency" here is defined as the elapsed time from -+ * when a device (e.g., McBSP) requests that a system DMA transfer -+ * start or continue, to the time at which data starts to flow into -+ * that device from the system DMA controller. -+ * -+ * It is intended that underlying PM code will use this information to -+ * determine what power state to put the CORE powerdomain into. -+ * -+ * Since system DMA transfers may not involve the MPU, this function -+ * will not affect MPU wakeup latency. Use set_max_cpu_lat() to do -+ * so. Similarly, this function will not affect device wakeup latency -+ * -- use set_max_dev_wakeup_lat() to affect that. -+ * -+ * Multiple calls to set_max_sdma_lat() will replace the previous t -+ * value for this device. To remove the maximum DMA latency for this -+ * device, call with t = -1. -+ * -+ * No return value. -+ */ -+void omap_pm_set_max_sdma_lat(struct device *dev, long t); -+ -+ -+/* -+ * DSP Bridge-specific constraints -+ */ -+ -+/** -+ * omap_pm_dsp_get_opp_table - get OPP->DSP clock frequency table -+ * -+ * Intended for use by DSPBridge. Returns an array of OPP->DSP clock -+ * frequency entries. The final item in the array should have .rate = -+ * .opp_id = 0. -+ */ -+const struct omap_opp *omap_pm_dsp_get_opp_table(void); -+ -+/** -+ * omap_pm_dsp_set_min_opp - receive desired OPP target ID from DSP Bridge -+ * @opp_id: target DSP OPP ID -+ * -+ * Set a minimum OPP ID for the DSP. This is intended to be called -+ * only from the DSP Bridge MPU-side driver. Unfortunately, the only -+ * information that code receives from the DSP/BIOS load estimator is the -+ * target OPP ID; hence, this interface. No return value. -+ */ -+void omap_pm_dsp_set_min_opp(u8 opp_id); -+ -+/** -+ * omap_pm_dsp_get_opp - report the current DSP OPP ID -+ * -+ * Report the current OPP for the DSP. Since on OMAP3, the DSP and -+ * MPU share a single voltage domain, the OPP ID returned back may -+ * represent a higher DSP speed than the OPP requested via -+ * omap_pm_dsp_set_min_opp(). -+ * -+ * Returns the current VDD1 OPP ID, or 0 upon error. -+ */ -+u8 omap_pm_dsp_get_opp(void); -+ -+ -+/* -+ * CPUFreq-originated constraint -+ * -+ * In the future, this should be handled by custom OPP clocktype -+ * functions. -+ */ -+ -+/** -+ * omap_pm_cpu_get_freq_table - return a cpufreq_frequency_table array ptr -+ * -+ * Provide a frequency table usable by CPUFreq for the current chip/board. -+ * Returns a pointer to a struct cpufreq_frequency_table array or NULL -+ * upon error. -+ */ -+struct cpufreq_frequency_table **omap_pm_cpu_get_freq_table(void); -+ -+/** -+ * omap_pm_cpu_set_freq - set the current minimum MPU frequency -+ * @f: MPU frequency in Hz -+ * -+ * Set the current minimum CPU frequency. The actual CPU frequency -+ * used could end up higher if the DSP requested a higher OPP. -+ * Intended to be called by plat-omap/cpu_omap.c:omap_target(). No -+ * return value. -+ */ -+void omap_pm_cpu_set_freq(unsigned long f); -+ -+/** -+ * omap_pm_cpu_get_freq - report the current CPU frequency -+ * -+ * Returns the current MPU frequency, or 0 upon error. -+ */ -+unsigned long omap_pm_cpu_get_freq(void); -+ -+ -+/* -+ * Device context loss tracking -+ */ -+ -+/** -+ * omap_pm_get_dev_context_loss_count - return count of times dev has lost ctx -+ * @dev: struct device * -+ * -+ * This function returns the number of times that the device @dev has -+ * lost its internal context. This generally occurs on a powerdomain -+ * transition to OFF. Drivers use this as an optimization to avoid restoring -+ * context if the device hasn't lost it. To use, drivers should initially -+ * call this in their context save functions and store the result. Early in -+ * the driver's context restore function, the driver should call this function -+ * again, and compare the result to the stored counter. If they differ, the -+ * driver must restore device context. If the number of context losses -+ * exceeds the maximum positive integer, the function will wrap to 0 and -+ * continue counting. Returns the number of context losses for this device, -+ * or -EINVAL upon error. -+ */ -+int omap_pm_get_dev_context_loss_count(struct device *dev); -+ -+ -+#endif ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/onenand.h -@@ -0,0 +1,43 @@ -+/* -+ * arch/arm/plat-omap/include/mach/onenand.h -+ * -+ * Copyright (C) 2006 Nokia Corporation -+ * Author: Juha Yrjola -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+ -+#include <linux/mtd/mtd.h> -+#include <linux/mtd/partitions.h> -+ -+#define ONENAND_SYNC_READ (1 << 0) -+#define ONENAND_SYNC_READWRITE (1 << 1) -+ -+struct omap_onenand_platform_data { -+ int cs; -+ int gpio_irq; -+ struct mtd_partition *parts; -+ int nr_parts; -+ int (*onenand_setup)(void __iomem *, int freq); -+ int dma_channel; -+ u8 flags; -+}; -+ -+#define ONENAND_MAX_PARTITIONS 8 -+ -+#if defined(CONFIG_MTD_ONENAND_OMAP2) || \ -+ defined(CONFIG_MTD_ONENAND_OMAP2_MODULE) -+ -+extern void gpmc_onenand_init(struct omap_onenand_platform_data *d); -+ -+#else -+ -+#define board_onenand_data NULL -+ -+static inline void gpmc_onenand_init(struct omap_onenand_platform_data *d) -+{ -+} -+ -+#endif ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/param.h -@@ -0,0 +1,8 @@ -+/* -+ * arch/arm/plat-omap/include/mach/param.h -+ * -+ */ -+ -+#ifdef CONFIG_OMAP_32K_TIMER_HZ -+#define HZ CONFIG_OMAP_32K_TIMER_HZ -+#endif ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/powerdomain.h -@@ -0,0 +1,187 @@ -+/* -+ * OMAP2/3 powerdomain control -+ * -+ * Copyright (C) 2007-8 Texas Instruments, Inc. -+ * Copyright (C) 2007-8 Nokia Corporation -+ * -+ * Written by Paul Walmsley -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+ -+#ifndef ASM_ARM_ARCH_OMAP_POWERDOMAIN -+#define ASM_ARM_ARCH_OMAP_POWERDOMAIN -+ -+#include <linux/types.h> -+#include <linux/list.h> -+ -+#include <asm/atomic.h> -+ -+#include <plat/cpu.h> -+ -+ -+/* Powerdomain basic power states */ -+#define PWRDM_POWER_OFF 0x0 -+#define PWRDM_POWER_RET 0x1 -+#define PWRDM_POWER_INACTIVE 0x2 -+#define PWRDM_POWER_ON 0x3 -+ -+#define PWRDM_MAX_PWRSTS 4 -+ -+/* Powerdomain allowable state bitfields */ -+#define PWRSTS_OFF_ON ((1 << PWRDM_POWER_OFF) | \ -+ (1 << PWRDM_POWER_ON)) -+ -+#define PWRSTS_OFF_RET ((1 << PWRDM_POWER_OFF) | \ -+ (1 << PWRDM_POWER_RET)) -+ -+#define PWRSTS_OFF_RET_ON (PWRSTS_OFF_RET | (1 << PWRDM_POWER_ON)) -+ -+ -+/* Powerdomain flags */ -+#define PWRDM_HAS_HDWR_SAR (1 << 0) /* hardware save-and-restore support */ -+#define PWRDM_HAS_MPU_QUIRK (1 << 1) /* MPU pwr domain has MEM bank 0 bits -+ * in MEM bank 1 position. This is -+ * true for OMAP3430 -+ */ -+ -+/* -+ * Number of memory banks that are power-controllable. On OMAP3430, the -+ * maximum is 4. -+ */ -+#define PWRDM_MAX_MEM_BANKS 4 -+ -+/* -+ * Maximum number of clockdomains that can be associated with a powerdomain. -+ * CORE powerdomain on OMAP3 is the worst case -+ */ -+#define PWRDM_MAX_CLKDMS 4 -+ -+/* XXX A completely arbitrary number. What is reasonable here? */ -+#define PWRDM_TRANSITION_BAILOUT 100000 -+ -+struct clockdomain; -+struct powerdomain; -+ -+/* Encodes dependencies between powerdomains - statically defined */ -+struct pwrdm_dep { -+ -+ /* Powerdomain name */ -+ const char *pwrdm_name; -+ -+ /* Powerdomain pointer - resolved by the powerdomain code */ -+ struct powerdomain *pwrdm; -+ -+ /* Flags to mark OMAP chip restrictions, etc. */ -+ const struct omap_chip_id omap_chip; -+ -+}; -+ -+struct powerdomain { -+ -+ /* Powerdomain name */ -+ const char *name; -+ -+ /* the address offset from CM_BASE/PRM_BASE */ -+ const s16 prcm_offs; -+ -+ /* Used to represent the OMAP chip types containing this pwrdm */ -+ const struct omap_chip_id omap_chip; -+ -+ /* Powerdomains that can be told to wake this powerdomain up */ -+ struct pwrdm_dep *wkdep_srcs; -+ -+ /* Powerdomains that can be told to keep this pwrdm from inactivity */ -+ struct pwrdm_dep *sleepdep_srcs; -+ -+ /* Bit shift of this powerdomain's PM_WKDEP/CM_SLEEPDEP bit */ -+ const u8 dep_bit; -+ -+ /* Possible powerdomain power states */ -+ const u8 pwrsts; -+ -+ /* Possible logic power states when pwrdm in RETENTION */ -+ const u8 pwrsts_logic_ret; -+ -+ /* Powerdomain flags */ -+ const u8 flags; -+ -+ /* Number of software-controllable memory banks in this powerdomain */ -+ const u8 banks; -+ -+ /* Possible memory bank pwrstates when pwrdm in RETENTION */ -+ const u8 pwrsts_mem_ret[PWRDM_MAX_MEM_BANKS]; -+ -+ /* Possible memory bank pwrstates when pwrdm is ON */ -+ const u8 pwrsts_mem_on[PWRDM_MAX_MEM_BANKS]; -+ -+ /* Clockdomains in this powerdomain */ -+ struct clockdomain *pwrdm_clkdms[PWRDM_MAX_CLKDMS]; -+ -+ struct list_head node; -+ -+ int state; -+ unsigned state_counter[PWRDM_MAX_PWRSTS]; -+ -+#ifdef CONFIG_PM_DEBUG -+ s64 timer; -+ s64 state_timer[PWRDM_MAX_PWRSTS]; -+#endif -+}; -+ -+ -+void pwrdm_init(struct powerdomain **pwrdm_list); -+ -+int pwrdm_register(struct powerdomain *pwrdm); -+int pwrdm_unregister(struct powerdomain *pwrdm); -+struct powerdomain *pwrdm_lookup(const char *name); -+ -+int pwrdm_for_each(int (*fn)(struct powerdomain *pwrdm, void *user), -+ void *user); -+int pwrdm_for_each_nolock(int (*fn)(struct powerdomain *pwrdm, void *user), -+ void *user); -+ -+int pwrdm_add_clkdm(struct powerdomain *pwrdm, struct clockdomain *clkdm); -+int pwrdm_del_clkdm(struct powerdomain *pwrdm, struct clockdomain *clkdm); -+int pwrdm_for_each_clkdm(struct powerdomain *pwrdm, -+ int (*fn)(struct powerdomain *pwrdm, -+ struct clockdomain *clkdm)); -+ -+int pwrdm_add_wkdep(struct powerdomain *pwrdm1, struct powerdomain *pwrdm2); -+int pwrdm_del_wkdep(struct powerdomain *pwrdm1, struct powerdomain *pwrdm2); -+int pwrdm_read_wkdep(struct powerdomain *pwrdm1, struct powerdomain *pwrdm2); -+int pwrdm_add_sleepdep(struct powerdomain *pwrdm1, struct powerdomain *pwrdm2); -+int pwrdm_del_sleepdep(struct powerdomain *pwrdm1, struct powerdomain *pwrdm2); -+int pwrdm_read_sleepdep(struct powerdomain *pwrdm1, struct powerdomain *pwrdm2); -+ -+int pwrdm_get_mem_bank_count(struct powerdomain *pwrdm); -+ -+int pwrdm_set_next_pwrst(struct powerdomain *pwrdm, u8 pwrst); -+int pwrdm_read_next_pwrst(struct powerdomain *pwrdm); -+int pwrdm_read_pwrst(struct powerdomain *pwrdm); -+int pwrdm_read_prev_pwrst(struct powerdomain *pwrdm); -+int pwrdm_clear_all_prev_pwrst(struct powerdomain *pwrdm); -+ -+int pwrdm_set_logic_retst(struct powerdomain *pwrdm, u8 pwrst); -+int pwrdm_set_mem_onst(struct powerdomain *pwrdm, u8 bank, u8 pwrst); -+int pwrdm_set_mem_retst(struct powerdomain *pwrdm, u8 bank, u8 pwrst); -+ -+int pwrdm_read_logic_pwrst(struct powerdomain *pwrdm); -+int pwrdm_read_prev_logic_pwrst(struct powerdomain *pwrdm); -+int pwrdm_read_mem_pwrst(struct powerdomain *pwrdm, u8 bank); -+int pwrdm_read_prev_mem_pwrst(struct powerdomain *pwrdm, u8 bank); -+ -+int pwrdm_enable_hdwr_sar(struct powerdomain *pwrdm); -+int pwrdm_disable_hdwr_sar(struct powerdomain *pwrdm); -+bool pwrdm_has_hdwr_sar(struct powerdomain *pwrdm); -+ -+int pwrdm_wait_transition(struct powerdomain *pwrdm); -+ -+int pwrdm_state_switch(struct powerdomain *pwrdm); -+int pwrdm_clkdm_state_switch(struct clockdomain *clkdm); -+int pwrdm_pre_transition(void); -+int pwrdm_post_transition(void); -+ -+#endif ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/prcm.h -@@ -0,0 +1,39 @@ -+/* -+ * arch/arm/plat-omap/include/mach/prcm.h -+ * -+ * Access definations for use in OMAP24XX clock and power management -+ * -+ * Copyright (C) 2005 Texas Instruments, Inc. -+ * -+ * 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 -+ */ -+ -+#ifndef __ASM_ARM_ARCH_OMAP_PRCM_H -+#define __ASM_ARM_ARCH_OMAP_PRCM_H -+ -+u32 omap_prcm_get_reset_sources(void); -+void omap_prcm_arch_reset(char mode); -+int omap2_cm_wait_idlest(void __iomem *reg, u32 mask, const char *name); -+ -+#define START_PADCONF_SAVE 0x2 -+#define PADCONF_SAVE_DONE 0x1 -+ -+void omap3_prcm_save_context(void); -+void omap3_prcm_restore_context(void); -+ -+#endif -+ -+ -+ ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/sdrc.h -@@ -0,0 +1,158 @@ -+#ifndef ____ASM_ARCH_SDRC_H -+#define ____ASM_ARCH_SDRC_H -+ -+/* -+ * OMAP2/3 SDRC/SMS register definitions -+ * -+ * Copyright (C) 2007-2008 Texas Instruments, Inc. -+ * Copyright (C) 2007-2008 Nokia Corporation -+ * -+ * Tony Lindgren -+ * Paul Walmsley -+ * Richard Woodruff -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+ -+#include <mach/io.h> -+ -+/* SDRC register offsets - read/write with sdrc_{read,write}_reg() */ -+ -+#define SDRC_SYSCONFIG 0x010 -+#define SDRC_CS_CFG 0x040 -+#define SDRC_SHARING 0x044 -+#define SDRC_ERR_TYPE 0x04C -+#define SDRC_DLLA_CTRL 0x060 -+#define SDRC_DLLA_STATUS 0x064 -+#define SDRC_DLLB_CTRL 0x068 -+#define SDRC_DLLB_STATUS 0x06C -+#define SDRC_POWER 0x070 -+#define SDRC_MCFG_0 0x080 -+#define SDRC_MR_0 0x084 -+#define SDRC_EMR2_0 0x08c -+#define SDRC_ACTIM_CTRL_A_0 0x09c -+#define SDRC_ACTIM_CTRL_B_0 0x0a0 -+#define SDRC_RFR_CTRL_0 0x0a4 -+#define SDRC_MANUAL_0 0x0a8 -+#define SDRC_MCFG_1 0x0B0 -+#define SDRC_MR_1 0x0B4 -+#define SDRC_EMR2_1 0x0BC -+#define SDRC_ACTIM_CTRL_A_1 0x0C4 -+#define SDRC_ACTIM_CTRL_B_1 0x0C8 -+#define SDRC_RFR_CTRL_1 0x0D4 -+#define SDRC_MANUAL_1 0x0D8 -+ -+#define SDRC_POWER_AUTOCOUNT_SHIFT 8 -+#define SDRC_POWER_AUTOCOUNT_MASK (0xffff << SDRC_POWER_AUTOCOUNT_SHIFT) -+#define SDRC_POWER_CLKCTRL_SHIFT 4 -+#define SDRC_POWER_CLKCTRL_MASK (0x3 << SDRC_POWER_CLKCTRL_SHIFT) -+#define SDRC_SELF_REFRESH_ON_AUTOCOUNT (0x2 << SDRC_POWER_CLKCTRL_SHIFT) -+ -+/* -+ * These values represent the number of memory clock cycles between -+ * autorefresh initiation. They assume 1 refresh per 64 ms (JEDEC), 8192 -+ * rows per device, and include a subtraction of a 50 cycle window in the -+ * event that the autorefresh command is delayed due to other SDRC activity. -+ * The '| 1' sets the ARE field to send one autorefresh when the autorefresh -+ * counter reaches 0. -+ * -+ * These represent optimal values for common parts, it won't work for all. -+ * As long as you scale down, most parameters are still work, they just -+ * become sub-optimal. The RFR value goes in the opposite direction. If you -+ * don't adjust it down as your clock period increases the refresh interval -+ * will not be met. Setting all parameters for complete worst case may work, -+ * but may cut memory performance by 2x. Due to errata the DLLs need to be -+ * unlocked and their value needs run time calibration. A dynamic call is -+ * need for that as no single right value exists acorss production samples. -+ * -+ * Only the FULL speed values are given. Current code is such that rate -+ * changes must be made at DPLLoutx2. The actual value adjustment for low -+ * frequency operation will be handled by omap_set_performance() -+ * -+ * By having the boot loader boot up in the fastest L4 speed available likely -+ * will result in something which you can switch between. -+ */ -+#define SDRC_RFR_CTRL_165MHz (0x00044c00 | 1) -+#define SDRC_RFR_CTRL_133MHz (0x0003de00 | 1) -+#define SDRC_RFR_CTRL_100MHz (0x0002da01 | 1) -+#define SDRC_RFR_CTRL_110MHz (0x0002da01 | 1) /* Need to calc */ -+#define SDRC_RFR_CTRL_BYPASS (0x00005000 | 1) /* Need to calc */ -+ -+ -+/* -+ * SMS register access -+ */ -+ -+#define OMAP242X_SMS_REGADDR(reg) \ -+ (void __iomem *)OMAP2_L3_IO_ADDRESS(OMAP2420_SMS_BASE + reg) -+#define OMAP243X_SMS_REGADDR(reg) \ -+ (void __iomem *)OMAP2_L3_IO_ADDRESS(OMAP243X_SMS_BASE + reg) -+#define OMAP343X_SMS_REGADDR(reg) \ -+ (void __iomem *)OMAP2_L3_IO_ADDRESS(OMAP343X_SMS_BASE + reg) -+ -+/* SMS register offsets - read/write with sms_{read,write}_reg() */ -+ -+#define SMS_SYSCONFIG 0x010 -+#define SMS_ROT_CONTROL(context) (0x180 + 0x10 * context) -+#define SMS_ROT_SIZE(context) (0x184 + 0x10 * context) -+#define SMS_ROT_PHYSICAL_BA(context) (0x188 + 0x10 * context) -+/* REVISIT: fill in other SMS registers here */ -+ -+ -+#ifndef __ASSEMBLER__ -+ -+/** -+ * struct omap_sdrc_params - SDRC parameters for a given SDRC clock rate -+ * @rate: SDRC clock rate (in Hz) -+ * @actim_ctrla: Value to program to SDRC_ACTIM_CTRLA for this rate -+ * @actim_ctrlb: Value to program to SDRC_ACTIM_CTRLB for this rate -+ * @rfr_ctrl: Value to program to SDRC_RFR_CTRL for this rate -+ * @mr: Value to program to SDRC_MR for this rate -+ * -+ * This structure holds a pre-computed set of register values for the -+ * SDRC for a given SDRC clock rate and SDRAM chip. These are -+ * intended to be pre-computed and specified in an array in the board-*.c -+ * files. The structure is keyed off the 'rate' field. -+ */ -+struct omap_sdrc_params { -+ unsigned long rate; -+ u32 actim_ctrla; -+ u32 actim_ctrlb; -+ u32 rfr_ctrl; -+ u32 mr; -+}; -+ -+void __init omap2_sdrc_init(struct omap_sdrc_params *sdrc_cs0, -+ struct omap_sdrc_params *sdrc_cs1); -+int omap2_sdrc_get_params(unsigned long r, -+ struct omap_sdrc_params **sdrc_cs0, -+ struct omap_sdrc_params **sdrc_cs1); -+void omap2_sms_save_context(void); -+void omap2_sms_restore_context(void); -+ -+void omap2_sms_write_rot_control(u32 val, unsigned ctx); -+void omap2_sms_write_rot_size(u32 val, unsigned ctx); -+void omap2_sms_write_rot_physical_ba(u32 val, unsigned ctx); -+ -+#ifdef CONFIG_ARCH_OMAP2 -+ -+struct memory_timings { -+ u32 m_type; /* ddr = 1, sdr = 0 */ -+ u32 dll_mode; /* use lock mode = 1, unlock mode = 0 */ -+ u32 slow_dll_ctrl; /* unlock mode, dll value for slow speed */ -+ u32 fast_dll_ctrl; /* unlock mode, dll value for fast speed */ -+ u32 base_cs; /* base chip select to use for calculations */ -+}; -+ -+extern void omap2xxx_sdrc_init_params(u32 force_lock_to_unlock_mode); -+ -+u32 omap2xxx_sdrc_dll_is_unlocked(void); -+u32 omap2xxx_sdrc_reprogram(u32 level, u32 force); -+ -+#endif /* CONFIG_ARCH_OMAP2 */ -+ -+#endif /* __ASSEMBLER__ */ -+ -+#endif ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/serial.h -@@ -0,0 +1,65 @@ -+/* -+ * arch/arm/plat-omap/include/mach/serial.h -+ * -+ * Copyright (C) 2009 Texas Instruments -+ * Addded OMAP4 support- Santosh Shilimkar <santosh.shilimkar@ti.com> -+ * -+ * 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. -+ */ -+ -+#ifndef __ASM_ARCH_SERIAL_H -+#define __ASM_ARCH_SERIAL_H -+ -+#include <linux/init.h> -+ -+#if defined(CONFIG_ARCH_OMAP1) -+/* OMAP1 serial ports */ -+#define OMAP_UART1_BASE 0xfffb0000 -+#define OMAP_UART2_BASE 0xfffb0800 -+#define OMAP_UART3_BASE 0xfffb9800 -+#elif defined(CONFIG_ARCH_OMAP2) -+/* OMAP2 serial ports */ -+#define OMAP_UART1_BASE 0x4806a000 -+#define OMAP_UART2_BASE 0x4806c000 -+#define OMAP_UART3_BASE 0x4806e000 -+#elif defined(CONFIG_ARCH_OMAP3) -+/* OMAP3 serial ports */ -+#define OMAP_UART1_BASE 0x4806a000 -+#define OMAP_UART2_BASE 0x4806c000 -+#define OMAP_UART3_BASE 0x49020000 -+#elif defined(CONFIG_ARCH_OMAP4) -+/* OMAP4 serial ports */ -+#define OMAP_UART1_BASE 0x4806a000 -+#define OMAP_UART2_BASE 0x4806c000 -+#define OMAP_UART3_BASE 0x48020000 -+#define OMAP_UART4_BASE 0x4806e000 -+#endif -+ -+#define OMAP1510_BASE_BAUD (12000000/16) -+#define OMAP16XX_BASE_BAUD (48000000/16) -+#define OMAP24XX_BASE_BAUD (48000000/16) -+ -+#define is_omap_port(pt) ({int __ret = 0; \ -+ if ((pt)->port.mapbase == OMAP_UART1_BASE || \ -+ (pt)->port.mapbase == OMAP_UART2_BASE || \ -+ (pt)->port.mapbase == OMAP_UART3_BASE) \ -+ __ret = 1; \ -+ __ret; \ -+ }) -+ -+#ifndef __ASSEMBLER__ -+extern void __init omap_serial_early_init(void); -+extern void omap_serial_init(void); -+extern void omap_serial_init_port(int port); -+extern int omap_uart_can_sleep(void); -+extern void omap_uart_check_wakeup(void); -+extern void omap_uart_prepare_suspend(void); -+extern void omap_uart_prepare_idle(int num); -+extern void omap_uart_resume_idle(int num); -+extern void omap_uart_enable_irqs(int enable); -+#endif -+ -+#endif ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/smp.h -@@ -0,0 +1,53 @@ -+/* -+ * OMAP4 machine specific smp.h -+ * -+ * Copyright (C) 2009 Texas Instruments, Inc. -+ * -+ * Author: -+ * Santosh Shilimkar <santosh.shilimkar@ti.com> -+ * -+ * Interface functions needed for the SMP. This file is based on arm -+ * realview smp platform. -+ * Copyright (c) 2003 ARM Limited. -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+#ifndef OMAP_ARCH_SMP_H -+#define OMAP_ARCH_SMP_H -+ -+#include <asm/hardware/gic.h> -+ -+/* -+ * set_event() is used to wake up secondary core from wfe using sev. ROM -+ * code puts the second core into wfe(standby). -+ * -+ */ -+#define set_event() __asm__ __volatile__ ("sev" : : : "memory") -+ -+/* Needed for secondary core boot */ -+extern void omap_secondary_startup(void); -+extern u32 omap_modify_auxcoreboot0(u32 set_mask, u32 clear_mask); -+extern void omap_auxcoreboot_addr(u32 cpu_addr); -+ -+/* -+ * We use Soft IRQ1 as the IPI -+ */ -+static inline void smp_cross_call(const struct cpumask *mask) -+{ -+ gic_raise_softirq(mask, 1); -+} -+ -+/* -+ * Read MPIDR: Multiprocessor affinity register -+ */ -+#define hard_smp_processor_id() \ -+ ({ \ -+ unsigned int cpunum; \ -+ __asm__("mrc p15, 0, %0, c0, c0, 5" \ -+ : "=r" (cpunum)); \ -+ cpunum &= 0x0F; \ -+ }) -+ -+#endif ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/sram.h -@@ -0,0 +1,78 @@ -+/* -+ * arch/arm/plat-omap/include/mach/sram.h -+ * -+ * Interface for functions that need to be run in internal SRAM -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+ -+#ifndef __ARCH_ARM_OMAP_SRAM_H -+#define __ARCH_ARM_OMAP_SRAM_H -+ -+extern int __init omap_sram_init(void); -+extern void * omap_sram_push(void * start, unsigned long size); -+extern void omap_sram_reprogram_clock(u32 dpllctl, u32 ckctl); -+ -+extern void omap2_sram_ddr_init(u32 *slow_dll_ctrl, u32 fast_dll_ctrl, -+ u32 base_cs, u32 force_unlock); -+extern void omap2_sram_reprogram_sdrc(u32 perf_level, u32 dll_val, -+ u32 mem_type); -+extern u32 omap2_set_prcm(u32 dpll_ctrl_val, u32 sdrc_rfr_val, int bypass); -+ -+extern u32 omap3_configure_core_dpll( -+ u32 m2, u32 unlock_dll, u32 f, u32 inc, -+ u32 sdrc_rfr_ctrl_0, u32 sdrc_actim_ctrl_a_0, -+ u32 sdrc_actim_ctrl_b_0, u32 sdrc_mr_0, -+ u32 sdrc_rfr_ctrl_1, u32 sdrc_actim_ctrl_a_1, -+ u32 sdrc_actim_ctrl_b_1, u32 sdrc_mr_1); -+extern void omap3_sram_restore_context(void); -+ -+/* Do not use these */ -+extern void omap1_sram_reprogram_clock(u32 ckctl, u32 dpllctl); -+extern unsigned long omap1_sram_reprogram_clock_sz; -+ -+extern void omap24xx_sram_reprogram_clock(u32 ckctl, u32 dpllctl); -+extern unsigned long omap24xx_sram_reprogram_clock_sz; -+ -+extern void omap242x_sram_ddr_init(u32 *slow_dll_ctrl, u32 fast_dll_ctrl, -+ u32 base_cs, u32 force_unlock); -+extern unsigned long omap242x_sram_ddr_init_sz; -+ -+extern u32 omap242x_sram_set_prcm(u32 dpll_ctrl_val, u32 sdrc_rfr_val, -+ int bypass); -+extern unsigned long omap242x_sram_set_prcm_sz; -+ -+extern void omap242x_sram_reprogram_sdrc(u32 perf_level, u32 dll_val, -+ u32 mem_type); -+extern unsigned long omap242x_sram_reprogram_sdrc_sz; -+ -+ -+extern void omap243x_sram_ddr_init(u32 *slow_dll_ctrl, u32 fast_dll_ctrl, -+ u32 base_cs, u32 force_unlock); -+extern unsigned long omap243x_sram_ddr_init_sz; -+ -+extern u32 omap243x_sram_set_prcm(u32 dpll_ctrl_val, u32 sdrc_rfr_val, -+ int bypass); -+extern unsigned long omap243x_sram_set_prcm_sz; -+ -+extern void omap243x_sram_reprogram_sdrc(u32 perf_level, u32 dll_val, -+ u32 mem_type); -+extern unsigned long omap243x_sram_reprogram_sdrc_sz; -+ -+extern u32 omap3_sram_configure_core_dpll( -+ u32 m2, u32 unlock_dll, u32 f, u32 inc, -+ u32 sdrc_rfr_ctrl_0, u32 sdrc_actim_ctrl_a_0, -+ u32 sdrc_actim_ctrl_b_0, u32 sdrc_mr_0, -+ u32 sdrc_rfr_ctrl_1, u32 sdrc_actim_ctrl_a_1, -+ u32 sdrc_actim_ctrl_b_1, u32 sdrc_mr_1); -+extern unsigned long omap3_sram_configure_core_dpll_sz; -+ -+#ifdef CONFIG_PM -+extern void omap_push_sram_idle(void); -+#else -+static inline void omap_push_sram_idle(void) {} -+#endif /* CONFIG_PM */ -+ -+#endif ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/system.h -@@ -0,0 +1,51 @@ -+/* -+ * Copied from arch/arm/mach-sa1100/include/mach/system.h -+ * Copyright (c) 1999 Nicolas Pitre <nico@fluxnic.net> -+ */ -+#ifndef __ASM_ARCH_SYSTEM_H -+#define __ASM_ARCH_SYSTEM_H -+#include <linux/clk.h> -+ -+#include <asm/mach-types.h> -+#include <mach/hardware.h> -+ -+#include <plat/prcm.h> -+ -+#ifndef CONFIG_MACH_VOICEBLUE -+#define voiceblue_reset() do {} while (0) -+#else -+extern void voiceblue_reset(void); -+#endif -+ -+static inline void arch_idle(void) -+{ -+ cpu_do_idle(); -+} -+ -+static inline void omap1_arch_reset(char mode) -+{ -+ /* -+ * Workaround for 5912/1611b bug mentioned in sprz209d.pdf p. 28 -+ * "Global Software Reset Affects Traffic Controller Frequency". -+ */ -+ if (cpu_is_omap5912()) { -+ omap_writew(omap_readw(DPLL_CTL) & ~(1 << 4), -+ DPLL_CTL); -+ omap_writew(0x8, ARM_RSTCT1); -+ } -+ -+ if (machine_is_voiceblue()) -+ voiceblue_reset(); -+ else -+ omap_writew(1, ARM_RSTCT1); -+} -+ -+static inline void arch_reset(char mode, const char *cmd) -+{ -+ if (!cpu_class_is_omap2()) -+ omap1_arch_reset(mode); -+ else -+ omap_prcm_arch_reset(mode); -+} -+ -+#endif ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/tc.h -@@ -0,0 +1,106 @@ -+/* -+ * arch/arm/plat-omap/include/mach/tc.h -+ * -+ * OMAP Traffic Controller -+ * -+ * Copyright (C) 2004 Nokia Corporation -+ * Author: Imre Deak <imre.deak@nokia.com> -+ * -+ * 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. -+ */ -+ -+#ifndef __ASM_ARCH_TC_H -+#define __ASM_ARCH_TC_H -+ -+#define TCMIF_BASE 0xfffecc00 -+#define OMAP_TC_OCPT1_PRIOR (TCMIF_BASE + 0x00) -+#define OMAP_TC_EMIFS_PRIOR (TCMIF_BASE + 0x04) -+#define OMAP_TC_EMIFF_PRIOR (TCMIF_BASE + 0x08) -+#define EMIFS_CONFIG (TCMIF_BASE + 0x0c) -+#define EMIFS_CS0_CONFIG (TCMIF_BASE + 0x10) -+#define EMIFS_CS1_CONFIG (TCMIF_BASE + 0x14) -+#define EMIFS_CS2_CONFIG (TCMIF_BASE + 0x18) -+#define EMIFS_CS3_CONFIG (TCMIF_BASE + 0x1c) -+#define EMIFF_SDRAM_CONFIG (TCMIF_BASE + 0x20) -+#define EMIFF_MRS (TCMIF_BASE + 0x24) -+#define TC_TIMEOUT1 (TCMIF_BASE + 0x28) -+#define TC_TIMEOUT2 (TCMIF_BASE + 0x2c) -+#define TC_TIMEOUT3 (TCMIF_BASE + 0x30) -+#define TC_ENDIANISM (TCMIF_BASE + 0x34) -+#define EMIFF_SDRAM_CONFIG_2 (TCMIF_BASE + 0x3c) -+#define EMIF_CFG_DYNAMIC_WS (TCMIF_BASE + 0x40) -+#define EMIFS_ACS0 (TCMIF_BASE + 0x50) -+#define EMIFS_ACS1 (TCMIF_BASE + 0x54) -+#define EMIFS_ACS2 (TCMIF_BASE + 0x58) -+#define EMIFS_ACS3 (TCMIF_BASE + 0x5c) -+#define OMAP_TC_OCPT2_PRIOR (TCMIF_BASE + 0xd0) -+ -+/* external EMIFS chipselect regions */ -+#define OMAP_CS0_PHYS 0x00000000 -+#define OMAP_CS0_SIZE SZ_64M -+ -+#define OMAP_CS1_PHYS 0x04000000 -+#define OMAP_CS1_SIZE SZ_64M -+ -+#define OMAP_CS1A_PHYS OMAP_CS1_PHYS -+#define OMAP_CS1A_SIZE SZ_32M -+ -+#define OMAP_CS1B_PHYS (OMAP_CS1A_PHYS + OMAP_CS1A_SIZE) -+#define OMAP_CS1B_SIZE SZ_32M -+ -+#define OMAP_CS2_PHYS 0x08000000 -+#define OMAP_CS2_SIZE SZ_64M -+ -+#define OMAP_CS2A_PHYS OMAP_CS2_PHYS -+#define OMAP_CS2A_SIZE SZ_32M -+ -+#define OMAP_CS2B_PHYS (OMAP_CS2A_PHYS + OMAP_CS2A_SIZE) -+#define OMAP_CS2B_SIZE SZ_32M -+ -+#define OMAP_CS3_PHYS 0x0c000000 -+#define OMAP_CS3_SIZE SZ_64M -+ -+#ifndef __ASSEMBLER__ -+ -+/* EMIF Slow Interface Configuration Register */ -+#define OMAP_EMIFS_CONFIG_FR (1 << 4) -+#define OMAP_EMIFS_CONFIG_PDE (1 << 3) -+#define OMAP_EMIFS_CONFIG_PWD_EN (1 << 2) -+#define OMAP_EMIFS_CONFIG_BM (1 << 1) -+#define OMAP_EMIFS_CONFIG_WP (1 << 0) -+ -+#define EMIFS_CCS(n) (EMIFS_CS0_CONFIG + (4 * (n))) -+#define EMIFS_ACS(n) (EMIFS_ACS0 + (4 * (n))) -+ -+/* Almost all documentation for chip and board memory maps assumes -+ * BM is clear. Most devel boards have a switch to control booting -+ * from NOR flash (using external chipselect 3) rather than mask ROM, -+ * which uses BM to interchange the physical CS0 and CS3 addresses. -+ */ -+static inline u32 omap_cs0_phys(void) -+{ -+ return (omap_readl(EMIFS_CONFIG) & OMAP_EMIFS_CONFIG_BM) -+ ? OMAP_CS3_PHYS : 0; -+} -+ -+static inline u32 omap_cs3_phys(void) -+{ -+ return (omap_readl(EMIFS_CONFIG) & OMAP_EMIFS_CONFIG_BM) -+ ? 0 : OMAP_CS3_PHYS; -+} -+ -+#endif /* __ASSEMBLER__ */ -+ -+#endif /* __ASM_ARCH_TC_H */ ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/timer-gp.h -@@ -0,0 +1,17 @@ -+/* -+ * OMAP2/3 GPTIMER support.headers -+ * -+ * Copyright (C) 2009 Nokia Corporation -+ * -+ * This file is subject to the terms and conditions of the GNU General Public -+ * License. See the file "COPYING" in the main directory of this archive -+ * for more details. -+ */ -+ -+#ifndef __ARCH_ARM_PLAT_OMAP_INCLUDE_MACH_TIMER_GP_H -+#define __ARCH_ARM_PLAT_OMAP_INCLUDE_MACH_TIMER_GP_H -+ -+int __init omap2_gp_clockevent_set_gptimer(u8 id); -+ -+#endif -+ ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/timex.h -@@ -0,0 +1,41 @@ -+/* -+ * arch/arm/plat-omap/include/mach/timex.h -+ * -+ * Copyright (C) 2000 RidgeRun, Inc. -+ * Author: Greg Lonnon <glonnon@ridgerun.com> -+ * -+ * 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 SOFTWARE IS PROVIDED ``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 AUTHOR 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. -+ * -+ * 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., -+ * 675 Mass Ave, Cambridge, MA 02139, USA. -+ */ -+ -+#if !defined(__ASM_ARCH_OMAP_TIMEX_H) -+#define __ASM_ARCH_OMAP_TIMEX_H -+ -+/* -+ * OMAP 32KHz timer updates time one jiffie at a time from a secondary timer, -+ * and that's why the CLOCK_TICK_RATE is not 32768. -+ */ -+#ifdef CONFIG_OMAP_32K_TIMER -+#define CLOCK_TICK_RATE (CONFIG_OMAP_32K_TIMER_HZ) -+#else -+#define CLOCK_TICK_RATE (HZ * 100000UL) -+#endif -+ -+#endif /* __ASM_ARCH_OMAP_TIMEX_H */ ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/uncompress.h -@@ -0,0 +1,88 @@ -+/* -+ * arch/arm/plat-omap/include/mach/uncompress.h -+ * -+ * Serial port stubs for kernel decompress status messages -+ * -+ * Initially based on: -+ * linux-2.4.15-rmk1-dsplinux1.6/arch/arm/plat-omap/include/mach1510/uncompress.h -+ * Copyright (C) 2000 RidgeRun, Inc. -+ * Author: Greg Lonnon <glonnon@ridgerun.com> -+ * -+ * Rewritten by: -+ * Author: <source@mvista.com> -+ * 2004 (c) MontaVista Software, Inc. -+ * -+ * This file is licensed under the terms of the GNU General Public License -+ * version 2. This program is licensed "as is" without any warranty of any -+ * kind, whether express or implied. -+ */ -+ -+#include <linux/types.h> -+#include <linux/serial_reg.h> -+#include <plat/serial.h> -+ -+unsigned int system_rev; -+ -+#define UART_OMAP_MDR1 0x08 /* mode definition register */ -+#define OMAP_ID_730 0x355F -+#define OMAP_ID_850 0x362C -+#define ID_MASK 0x7fff -+#define check_port(base, shift) ((base[UART_OMAP_MDR1 << shift] & 7) == 0) -+#define omap_get_id() ((*(volatile unsigned int *)(0xfffed404)) >> 12) & ID_MASK -+ -+static void putc(int c) -+{ -+ volatile u8 * uart = 0; -+ int shift = 2; -+ -+#ifdef CONFIG_MACH_OMAP_PALMTE -+ return; -+#endif -+ -+#ifdef CONFIG_ARCH_OMAP -+#ifdef CONFIG_OMAP_LL_DEBUG_UART3 -+ uart = (volatile u8 *)(OMAP_UART3_BASE); -+#elif defined(CONFIG_OMAP_LL_DEBUG_UART2) -+ uart = (volatile u8 *)(OMAP_UART2_BASE); -+#elif defined(CONFIG_OMAP_LL_DEBUG_UART1) -+ uart = (volatile u8 *)(OMAP_UART1_BASE); -+#elif defined(CONFIG_OMAP_LL_DEBUG_NONE) -+ return; -+#else -+ return; -+#endif -+ -+#ifdef CONFIG_ARCH_OMAP1 -+ /* Determine which serial port to use */ -+ do { -+ /* MMU is not on, so cpu_is_omapXXXX() won't work here */ -+ unsigned int omap_id = omap_get_id(); -+ -+ if (omap_id == OMAP_ID_730 || omap_id == OMAP_ID_850) -+ shift = 0; -+ -+ if (check_port(uart, shift)) -+ break; -+ /* Silent boot if no serial ports are enabled. */ -+ return; -+ } while (0); -+#endif /* CONFIG_ARCH_OMAP1 */ -+#endif -+ -+ /* -+ * Now, xmit each character -+ */ -+ while (!(uart[UART_LSR << shift] & UART_LSR_THRE)) -+ barrier(); -+ uart[UART_TX << shift] = c; -+} -+ -+static inline void flush(void) -+{ -+} -+ -+/* -+ * nothing to do -+ */ -+#define arch_decomp_setup() -+#define arch_decomp_wdog() ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/usb.h -@@ -0,0 +1,162 @@ -+// include/asm-arm/mach-omap/usb.h -+ -+#ifndef __ASM_ARCH_OMAP_USB_H -+#define __ASM_ARCH_OMAP_USB_H -+ -+#include <plat/board.h> -+ -+#define OMAP3_HS_USB_PORTS 3 -+enum ehci_hcd_omap_mode { -+ EHCI_HCD_OMAP_MODE_UNKNOWN, -+ EHCI_HCD_OMAP_MODE_PHY, -+ EHCI_HCD_OMAP_MODE_TLL, -+}; -+ -+struct ehci_hcd_omap_platform_data { -+ enum ehci_hcd_omap_mode port_mode[OMAP3_HS_USB_PORTS]; -+ unsigned phy_reset:1; -+ -+ /* have to be valid if phy_reset is true and portx is in phy mode */ -+ int reset_gpio_port[OMAP3_HS_USB_PORTS]; -+}; -+ -+/*-------------------------------------------------------------------------*/ -+ -+#define OMAP1_OTG_BASE 0xfffb0400 -+#define OMAP1_UDC_BASE 0xfffb4000 -+#define OMAP1_OHCI_BASE 0xfffba000 -+ -+#define OMAP2_OHCI_BASE 0x4805e000 -+#define OMAP2_UDC_BASE 0x4805e200 -+#define OMAP2_OTG_BASE 0x4805e300 -+ -+#ifdef CONFIG_ARCH_OMAP1 -+ -+#define OTG_BASE OMAP1_OTG_BASE -+#define UDC_BASE OMAP1_UDC_BASE -+#define OMAP_OHCI_BASE OMAP1_OHCI_BASE -+ -+#else -+ -+#define OTG_BASE OMAP2_OTG_BASE -+#define UDC_BASE OMAP2_UDC_BASE -+#define OMAP_OHCI_BASE OMAP2_OHCI_BASE -+ -+extern void usb_musb_init(void); -+ -+extern void usb_ehci_init(struct ehci_hcd_omap_platform_data *pdata); -+ -+#endif -+ -+void omap_usb_init(struct omap_usb_config *pdata); -+ -+/*-------------------------------------------------------------------------*/ -+ -+/* -+ * OTG and transceiver registers, for OMAPs starting with ARM926 -+ */ -+#define OTG_REV (OTG_BASE + 0x00) -+#define OTG_SYSCON_1 (OTG_BASE + 0x04) -+# define USB2_TRX_MODE(w) (((w)>>24)&0x07) -+# define USB1_TRX_MODE(w) (((w)>>20)&0x07) -+# define USB0_TRX_MODE(w) (((w)>>16)&0x07) -+# define OTG_IDLE_EN (1 << 15) -+# define HST_IDLE_EN (1 << 14) -+# define DEV_IDLE_EN (1 << 13) -+# define OTG_RESET_DONE (1 << 2) -+# define OTG_SOFT_RESET (1 << 1) -+#define OTG_SYSCON_2 (OTG_BASE + 0x08) -+# define OTG_EN (1 << 31) -+# define USBX_SYNCHRO (1 << 30) -+# define OTG_MST16 (1 << 29) -+# define SRP_GPDATA (1 << 28) -+# define SRP_GPDVBUS (1 << 27) -+# define SRP_GPUVBUS(w) (((w)>>24)&0x07) -+# define A_WAIT_VRISE(w) (((w)>>20)&0x07) -+# define B_ASE_BRST(w) (((w)>>16)&0x07) -+# define SRP_DPW (1 << 14) -+# define SRP_DATA (1 << 13) -+# define SRP_VBUS (1 << 12) -+# define OTG_PADEN (1 << 10) -+# define HMC_PADEN (1 << 9) -+# define UHOST_EN (1 << 8) -+# define HMC_TLLSPEED (1 << 7) -+# define HMC_TLLATTACH (1 << 6) -+# define OTG_HMC(w) (((w)>>0)&0x3f) -+#define OTG_CTRL (OTG_BASE + 0x0c) -+# define OTG_USB2_EN (1 << 29) -+# define OTG_USB2_DP (1 << 28) -+# define OTG_USB2_DM (1 << 27) -+# define OTG_USB1_EN (1 << 26) -+# define OTG_USB1_DP (1 << 25) -+# define OTG_USB1_DM (1 << 24) -+# define OTG_USB0_EN (1 << 23) -+# define OTG_USB0_DP (1 << 22) -+# define OTG_USB0_DM (1 << 21) -+# define OTG_ASESSVLD (1 << 20) -+# define OTG_BSESSEND (1 << 19) -+# define OTG_BSESSVLD (1 << 18) -+# define OTG_VBUSVLD (1 << 17) -+# define OTG_ID (1 << 16) -+# define OTG_DRIVER_SEL (1 << 15) -+# define OTG_A_SETB_HNPEN (1 << 12) -+# define OTG_A_BUSREQ (1 << 11) -+# define OTG_B_HNPEN (1 << 9) -+# define OTG_B_BUSREQ (1 << 8) -+# define OTG_BUSDROP (1 << 7) -+# define OTG_PULLDOWN (1 << 5) -+# define OTG_PULLUP (1 << 4) -+# define OTG_DRV_VBUS (1 << 3) -+# define OTG_PD_VBUS (1 << 2) -+# define OTG_PU_VBUS (1 << 1) -+# define OTG_PU_ID (1 << 0) -+#define OTG_IRQ_EN (OTG_BASE + 0x10) /* 16-bit */ -+# define DRIVER_SWITCH (1 << 15) -+# define A_VBUS_ERR (1 << 13) -+# define A_REQ_TMROUT (1 << 12) -+# define A_SRP_DETECT (1 << 11) -+# define B_HNP_FAIL (1 << 10) -+# define B_SRP_TMROUT (1 << 9) -+# define B_SRP_DONE (1 << 8) -+# define B_SRP_STARTED (1 << 7) -+# define OPRT_CHG (1 << 0) -+#define OTG_IRQ_SRC (OTG_BASE + 0x14) /* 16-bit */ -+ // same bits as in IRQ_EN -+#define OTG_OUTCTRL (OTG_BASE + 0x18) /* 16-bit */ -+# define OTGVPD (1 << 14) -+# define OTGVPU (1 << 13) -+# define OTGPUID (1 << 12) -+# define USB2VDR (1 << 10) -+# define USB2PDEN (1 << 9) -+# define USB2PUEN (1 << 8) -+# define USB1VDR (1 << 6) -+# define USB1PDEN (1 << 5) -+# define USB1PUEN (1 << 4) -+# define USB0VDR (1 << 2) -+# define USB0PDEN (1 << 1) -+# define USB0PUEN (1 << 0) -+#define OTG_TEST (OTG_BASE + 0x20) /* 16-bit */ -+#define OTG_VENDOR_CODE (OTG_BASE + 0xfc) /* 16-bit */ -+ -+/*-------------------------------------------------------------------------*/ -+ -+/* OMAP1 */ -+#define USB_TRANSCEIVER_CTRL (0xfffe1000 + 0x0064) -+# define CONF_USB2_UNI_R (1 << 8) -+# define CONF_USB1_UNI_R (1 << 7) -+# define CONF_USB_PORT0_R(x) (((x)>>4)&0x7) -+# define CONF_USB0_ISOLATE_R (1 << 3) -+# define CONF_USB_PWRDN_DM_R (1 << 2) -+# define CONF_USB_PWRDN_DP_R (1 << 1) -+ -+/* OMAP2 */ -+# define USB_UNIDIR 0x0 -+# define USB_UNIDIR_TLL 0x1 -+# define USB_BIDIR 0x2 -+# define USB_BIDIR_TLL 0x3 -+# define USBTXWRMODEI(port, x) ((x) << (22 - (port * 2))) -+# define USBT2TLL5PI (1 << 17) -+# define USB0PUENACTLOI (1 << 16) -+# define USBSTANDBYCTRL (1 << 15) -+ -+#endif /* __ASM_ARCH_OMAP_USB_H */ ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/vram.h -@@ -0,0 +1,62 @@ -+/* -+ * VRAM manager for OMAP -+ * -+ * Copyright (C) 2009 Nokia Corporation -+ * Author: Tomi Valkeinen <tomi.valkeinen@nokia.com> -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ * -+ * 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. -+ */ -+ -+#ifndef __OMAP_VRAM_H__ -+#define __OMAP_VRAM_H__ -+ -+#include <linux/types.h> -+ -+#define OMAP_VRAM_MEMTYPE_SDRAM 0 -+#define OMAP_VRAM_MEMTYPE_SRAM 1 -+#define OMAP_VRAM_MEMTYPE_MAX 1 -+ -+extern int omap_vram_add_region(unsigned long paddr, size_t size); -+extern int omap_vram_free(unsigned long paddr, size_t size); -+extern int omap_vram_alloc(int mtype, size_t size, unsigned long *paddr); -+extern int omap_vram_reserve(unsigned long paddr, size_t size); -+extern void omap_vram_get_info(unsigned long *vram, unsigned long *free_vram, -+ unsigned long *largest_free_block); -+ -+#ifdef CONFIG_OMAP2_VRAM -+extern void omap_vram_set_sdram_vram(u32 size, u32 start); -+extern void omap_vram_set_sram_vram(u32 size, u32 start); -+ -+extern void omap_vram_reserve_sdram(void); -+extern unsigned long omap_vram_reserve_sram(unsigned long sram_pstart, -+ unsigned long sram_vstart, -+ unsigned long sram_size, -+ unsigned long pstart_avail, -+ unsigned long size_avail); -+#else -+static inline void omap_vram_set_sdram_vram(u32 size, u32 start) { } -+static inline void omap_vram_set_sram_vram(u32 size, u32 start) { } -+ -+static inline void omap_vram_reserve_sdram(void) { } -+static inline unsigned long omap_vram_reserve_sram(unsigned long sram_pstart, -+ unsigned long sram_vstart, -+ unsigned long sram_size, -+ unsigned long pstart_avail, -+ unsigned long size_avail) -+{ -+ return 0; -+} -+#endif -+ -+#endif ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/mach/vrfb.h -@@ -0,0 +1,50 @@ -+/* -+ * VRFB Rotation Engine -+ * -+ * Copyright (C) 2009 Nokia Corporation -+ * Author: Tomi Valkeinen <tomi.valkeinen@nokia.com> -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ * -+ * 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. -+ */ -+ -+#ifndef __OMAP_VRFB_H__ -+#define __OMAP_VRFB_H__ -+ -+#define OMAP_VRFB_LINE_LEN 2048 -+ -+struct vrfb { -+ u8 context; -+ void __iomem *vaddr[4]; -+ unsigned long paddr[4]; -+ u16 xres; -+ u16 yres; -+ u16 xoffset; -+ u16 yoffset; -+ u8 bytespp; -+ bool yuv_mode; -+}; -+ -+extern int omap_vrfb_request_ctx(struct vrfb *vrfb); -+extern void omap_vrfb_release_ctx(struct vrfb *vrfb); -+extern void omap_vrfb_adjust_size(u16 *width, u16 *height, -+ u8 bytespp); -+extern u32 omap_vrfb_min_phys_size(u16 width, u16 height, u8 bytespp); -+extern u16 omap_vrfb_max_height(u32 phys_size, u16 width, u8 bytespp); -+extern void omap_vrfb_setup(struct vrfb *vrfb, unsigned long paddr, -+ u16 width, u16 height, -+ unsigned bytespp, bool yuv_mode); -+extern int omap_vrfb_map_angle(struct vrfb *vrfb, u16 height, u8 rot); -+extern void omap_vrfb_restore_context(void); -+ -+#endif /* __VRFB_H */ ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/plat/cbus.h -@@ -0,0 +1,31 @@ -+/* -+ * cbus.h - CBUS platform_data definition -+ * -+ * Copyright (C) 2004 - 2009 Nokia Corporation -+ * -+ * Written by Felipe Balbi <felipe.balbi@nokia.com> -+ * -+ * This file is subject to the terms and conditions of the GNU General -+ * Public License. See the file "COPYING" in the main directory of this -+ * archive for more details. -+ * -+ * 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 -+ */ -+ -+#ifndef __PLAT_CBUS_H -+#define __PLAT_CBUS_H -+ -+struct cbus_host_platform_data { -+ int dat_gpio; -+ int clk_gpio; -+ int sel_gpio; -+}; -+ -+#endif /* __PLAT_CBUS_H */ ---- linux-2.6.36-rc4.orig/arch/arm/plat-omap/Kconfig -+++ linux-2.6.36-rc4/arch/arm/plat-omap/Kconfig -@@ -47,6 +47,38 @@ config OMAP_RESET_CLOCKS - probably do not want this option enabled until your - device drivers work properly. - -+config OMAP_BOOT_TAG -+ bool "OMAP bootloader information passing" -+ depends on ARCH_OMAP -+ default n -+ help -+ Say Y, if you have a bootloader which passes information -+ about your board and its peripheral configuration. -+ -+config OMAP_BOOT_REASON -+ bool "Support for boot reason" -+ depends on OMAP_BOOT_TAG -+ default n -+ help -+ Say Y, if you want to have a procfs entry for reading the boot -+ reason in user-space. -+ -+config OMAP_COMPONENT_VERSION -+ bool "Support for component version display" -+ depends on OMAP_BOOT_TAG && PROC_FS -+ default n -+ help -+ Say Y, if you want to have a procfs entry for reading component -+ versions (supplied by the bootloader) in user-space. -+ -+config OMAP_GPIO_SWITCH -+ bool "GPIO switch support" -+ help -+ Say Y, if you want to have support for reporting of GPIO -+ switches (e.g. cover switches) via sysfs. Your bootloader has -+ to provide information about the switches to the kernel via the -+ ATAG_BOARD mechanism if they're not defined by the board config. -+ - config OMAP_MUX - bool "OMAP multiplexing support" - depends on ARCH_OMAP ---- linux-2.6.36-rc4.orig/arch/arm/plat-omap/Makefile -+++ linux-2.6.36-rc4/arch/arm/plat-omap/Makefile -@@ -23,6 +23,9 @@ obj-$(CONFIG_OMAP_IOMMU_DEBUG) += iommu- - - obj-$(CONFIG_CPU_FREQ) += cpu-omap.o - obj-$(CONFIG_OMAP_DM_TIMER) += dmtimer.o -+obj-$(CONFIG_OMAP_BOOT_REASON) += bootreason.o -+obj-$(CONFIG_OMAP_COMPONENT_VERSION) += component-version.o -+obj-$(CONFIG_OMAP_GPIO_SWITCH) += gpio-switch.o - obj-$(CONFIG_OMAP_DEBUG_DEVICES) += debug-devices.o - obj-$(CONFIG_OMAP_DEBUG_LEDS) += debug-leds.o - i2c-omap-$(CONFIG_I2C_OMAP) := i2c.o -@@ -31,4 +34,4 @@ obj-y += $(i2c-omap-m) $(i2c-omap-y) - # OMAP mailbox framework - obj-$(CONFIG_OMAP_MBOX_FWK) += mailbox.o - --obj-$(CONFIG_OMAP_PM_NOOP) += omap-pm-noop.o -\ No newline at end of file -+obj-$(CONFIG_OMAP_PM_NOOP) += omap-pm-noop.o ---- linux-2.6.36-rc4.orig/arch/arm/include/asm/setup.h -+++ linux-2.6.36-rc4/arch/arm/include/asm/setup.h -@@ -136,6 +136,13 @@ struct tag_acorn { - __u8 adfsdrives; - }; - -+/* TI OMAP specific information */ -+#define ATAG_BOARD 0x414f4d50 -+ -+struct tag_omap { -+ u8 data[0]; -+}; -+ - /* footbridge memory clock, see arch/arm/mach-footbridge/arch.c */ - #define ATAG_MEMCLK 0x41000402 - -@@ -162,6 +169,11 @@ struct tag { - struct tag_acorn acorn; - - /* -+ * OMAP specific -+ */ -+ struct tag_omap omap; -+ -+ /* - * DC21285 specific - */ - struct tag_memclk memclk; ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/plat-omap/gpio-switch.c -@@ -0,0 +1,554 @@ -+/* -+ * linux/arch/arm/plat-omap/gpio-switch.c -+ * -+ * Copyright (C) 2004-2006 Nokia Corporation -+ * Written by Juha Yrjölä <juha.yrjola@nokia.com> -+ * and Paul Mundt <paul.mundt@nokia.com> -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+ -+#include <linux/sched.h> -+#include <linux/init.h> -+#include <linux/list.h> -+#include <linux/irq.h> -+#include <linux/interrupt.h> -+#include <linux/module.h> -+#include <linux/platform_device.h> -+#include <linux/timer.h> -+#include <linux/err.h> -+#include <linux/slab.h> -+#include <linux/gpio.h> -+#include <plat/hardware.h> -+#include <plat/irqs.h> -+#include <plat/mux.h> -+#include <plat/board.h> -+#include <plat/gpio-switch.h> -+ -+struct gpio_switch { -+ char name[14]; -+ u16 gpio; -+ unsigned flags:4; -+ unsigned type:4; -+ unsigned state:1; -+ unsigned both_edges:1; -+ -+ u16 debounce_rising; -+ u16 debounce_falling; -+ -+ void (* notify)(void *data, int state); -+ void *notify_data; -+ -+ struct work_struct work; -+ struct timer_list timer; -+ struct platform_device pdev; -+ -+ struct list_head node; -+}; -+ -+static LIST_HEAD(gpio_switches); -+static struct platform_device *gpio_sw_platform_dev; -+static struct platform_driver gpio_sw_driver; -+ -+static const struct omap_gpio_switch *board_gpio_sw_table; -+static int board_gpio_sw_count; -+ -+static const char *cover_str[2] = { "open", "closed" }; -+static const char *connection_str[2] = { "disconnected", "connected" }; -+static const char *activity_str[2] = { "inactive", "active" }; -+ -+/* -+ * GPIO switch state default debounce delay in ms -+ */ -+#define OMAP_GPIO_SW_DEFAULT_DEBOUNCE 10 -+ -+static const char **get_sw_str(struct gpio_switch *sw) -+{ -+ switch (sw->type) { -+ case OMAP_GPIO_SWITCH_TYPE_COVER: -+ return cover_str; -+ case OMAP_GPIO_SWITCH_TYPE_CONNECTION: -+ return connection_str; -+ case OMAP_GPIO_SWITCH_TYPE_ACTIVITY: -+ return activity_str; -+ default: -+ BUG(); -+ return NULL; -+ } -+} -+ -+static const char *get_sw_type(struct gpio_switch *sw) -+{ -+ switch (sw->type) { -+ case OMAP_GPIO_SWITCH_TYPE_COVER: -+ return "cover"; -+ case OMAP_GPIO_SWITCH_TYPE_CONNECTION: -+ return "connection"; -+ case OMAP_GPIO_SWITCH_TYPE_ACTIVITY: -+ return "activity"; -+ default: -+ BUG(); -+ return NULL; -+ } -+} -+ -+static void print_sw_state(struct gpio_switch *sw, int state) -+{ -+ const char **str; -+ -+ str = get_sw_str(sw); -+ if (str != NULL) -+ printk(KERN_INFO "%s (GPIO %d) is now %s\n", sw->name, sw->gpio, str[state]); -+} -+ -+static int gpio_sw_get_state(struct gpio_switch *sw) -+{ -+ int state; -+ -+ state = gpio_get_value(sw->gpio); -+ if (sw->flags & OMAP_GPIO_SWITCH_FLAG_INVERTED) -+ state = !state; -+ -+ return state; -+} -+ -+static ssize_t gpio_sw_state_store(struct device *dev, -+ struct device_attribute *attr, -+ const char *buf, -+ size_t count) -+{ -+ struct gpio_switch *sw = dev_get_drvdata(dev); -+ const char **str; -+ char state[16]; -+ int enable; -+ -+ if (!(sw->flags & OMAP_GPIO_SWITCH_FLAG_OUTPUT)) -+ return -EPERM; -+ -+ if (sscanf(buf, "%15s", state) != 1) -+ return -EINVAL; -+ -+ str = get_sw_str(sw); -+ if (strcmp(state, str[0]) == 0) -+ sw->state = enable = 0; -+ else if (strcmp(state, str[1]) == 0) -+ sw->state = enable = 1; -+ else -+ return -EINVAL; -+ -+ if (sw->flags & OMAP_GPIO_SWITCH_FLAG_INVERTED) -+ enable = !enable; -+ gpio_set_value(sw->gpio, enable); -+ -+ return count; -+} -+ -+static ssize_t gpio_sw_state_show(struct device *dev, -+ struct device_attribute *attr, -+ char *buf) -+{ -+ struct gpio_switch *sw = dev_get_drvdata(dev); -+ const char **str; -+ -+ str = get_sw_str(sw); -+ return sprintf(buf, "%s\n", str[sw->state]); -+} -+ -+static DEVICE_ATTR(state, S_IRUGO | S_IWUSR, gpio_sw_state_show, -+ gpio_sw_state_store); -+ -+static ssize_t gpio_sw_type_show(struct device *dev, -+ struct device_attribute *attr, -+ char *buf) -+{ -+ struct gpio_switch *sw = dev_get_drvdata(dev); -+ -+ return sprintf(buf, "%s\n", get_sw_type(sw)); -+} -+ -+static DEVICE_ATTR(type, S_IRUGO, gpio_sw_type_show, NULL); -+ -+static ssize_t gpio_sw_direction_show(struct device *dev, -+ struct device_attribute *attr, -+ char *buf) -+{ -+ struct gpio_switch *sw = dev_get_drvdata(dev); -+ int is_output; -+ -+ is_output = sw->flags & OMAP_GPIO_SWITCH_FLAG_OUTPUT; -+ return sprintf(buf, "%s\n", is_output ? "output" : "input"); -+} -+ -+static DEVICE_ATTR(direction, S_IRUGO, gpio_sw_direction_show, NULL); -+ -+ -+static irqreturn_t gpio_sw_irq_handler(int irq, void *arg) -+{ -+ struct gpio_switch *sw = arg; -+ unsigned long timeout; -+ int state; -+ -+ if (!sw->both_edges) { -+ if (gpio_get_value(sw->gpio)) -+ set_irq_type(OMAP_GPIO_IRQ(sw->gpio), IRQ_TYPE_EDGE_FALLING); -+ else -+ set_irq_type(OMAP_GPIO_IRQ(sw->gpio), IRQ_TYPE_EDGE_RISING); -+ } -+ -+ state = gpio_sw_get_state(sw); -+ if (sw->state == state) -+ return IRQ_HANDLED; -+ -+ if (state) -+ timeout = sw->debounce_rising; -+ else -+ timeout = sw->debounce_falling; -+ if (!timeout) -+ schedule_work(&sw->work); -+ else -+ mod_timer(&sw->timer, jiffies + msecs_to_jiffies(timeout)); -+ -+ return IRQ_HANDLED; -+} -+ -+static void gpio_sw_timer(unsigned long arg) -+{ -+ struct gpio_switch *sw = (struct gpio_switch *) arg; -+ -+ schedule_work(&sw->work); -+} -+ -+static void gpio_sw_handler(struct work_struct *work) -+{ -+ struct gpio_switch *sw = container_of(work, struct gpio_switch, work); -+ int state; -+ -+ state = gpio_sw_get_state(sw); -+ if (sw->state == state) -+ return; -+ -+ sw->state = state; -+ if (sw->notify != NULL) -+ sw->notify(sw->notify_data, state); -+ sysfs_notify(&sw->pdev.dev.kobj, NULL, "state"); -+ print_sw_state(sw, state); -+} -+ -+static int __init can_do_both_edges(struct gpio_switch *sw) -+{ -+ if (!cpu_class_is_omap1()) -+ return 1; -+ if (OMAP_GPIO_IS_MPUIO(sw->gpio)) -+ return 0; -+ else -+ return 1; -+} -+ -+static void gpio_sw_release(struct device *dev) -+{ -+} -+ -+static int __init new_switch(struct gpio_switch *sw) -+{ -+ int r, direction, trigger; -+ -+ switch (sw->type) { -+ case OMAP_GPIO_SWITCH_TYPE_COVER: -+ case OMAP_GPIO_SWITCH_TYPE_CONNECTION: -+ case OMAP_GPIO_SWITCH_TYPE_ACTIVITY: -+ break; -+ default: -+ printk(KERN_ERR "invalid GPIO switch type: %d\n", sw->type); -+ return -EINVAL; -+ } -+ -+ sw->pdev.name = sw->name; -+ sw->pdev.id = -1; -+ -+ sw->pdev.dev.parent = &gpio_sw_platform_dev->dev; -+ sw->pdev.dev.driver = &gpio_sw_driver.driver; -+ sw->pdev.dev.release = gpio_sw_release; -+ -+ r = platform_device_register(&sw->pdev); -+ if (r) { -+ printk(KERN_ERR "gpio-switch: platform device registration " -+ "failed for %s", sw->name); -+ return r; -+ } -+ dev_set_drvdata(&sw->pdev.dev, sw); -+ -+ r = gpio_request(sw->gpio, "gpio-switch"); -+ if (r < 0) { -+ platform_device_unregister(&sw->pdev); -+ return r; -+ } -+ -+ /* input: 1, output: 0 */ -+ direction = !(sw->flags & OMAP_GPIO_SWITCH_FLAG_OUTPUT); -+ if (direction) -+ gpio_direction_input(sw->gpio); -+ else -+ gpio_direction_output(sw->gpio, 0); -+ -+ sw->state = gpio_sw_get_state(sw); -+ -+ r = 0; -+ r |= device_create_file(&sw->pdev.dev, &dev_attr_state); -+ r |= device_create_file(&sw->pdev.dev, &dev_attr_type); -+ r |= device_create_file(&sw->pdev.dev, &dev_attr_direction); -+ if (r) -+ printk(KERN_ERR "gpio-switch: attribute file creation " -+ "failed for %s\n", sw->name); -+ -+ if (!direction) -+ return 0; -+ -+ if (can_do_both_edges(sw)) { -+ trigger = IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING; -+ sw->both_edges = 1; -+ } else { -+ if (gpio_get_value(sw->gpio)) -+ trigger = IRQF_TRIGGER_FALLING; -+ else -+ trigger = IRQF_TRIGGER_RISING; -+ } -+ r = request_irq(OMAP_GPIO_IRQ(sw->gpio), gpio_sw_irq_handler, -+ IRQF_SHARED | trigger, sw->name, sw); -+ if (r < 0) { -+ printk(KERN_ERR "gpio-switch: request_irq() failed " -+ "for GPIO %d\n", sw->gpio); -+ platform_device_unregister(&sw->pdev); -+ gpio_free(sw->gpio); -+ return r; -+ } -+ -+ INIT_WORK(&sw->work, gpio_sw_handler); -+ init_timer(&sw->timer); -+ -+ sw->timer.function = gpio_sw_timer; -+ sw->timer.data = (unsigned long)sw; -+ -+ list_add(&sw->node, &gpio_switches); -+ -+ return 0; -+} -+ -+static int __init add_atag_switches(void) -+{ -+ const struct omap_gpio_switch_config *cfg; -+ struct gpio_switch *sw; -+ int i, r; -+ -+ for (i = 0; ; i++) { -+ cfg = omap_get_nr_config(OMAP_TAG_GPIO_SWITCH, -+ struct omap_gpio_switch_config, i); -+ if (cfg == NULL) -+ break; -+ sw = kzalloc(sizeof(*sw), GFP_KERNEL); -+ if (sw == NULL) { -+ printk(KERN_ERR "gpio-switch: kmalloc failed\n"); -+ return -ENOMEM; -+ } -+ strncpy(sw->name, cfg->name, sizeof(cfg->name)); -+ sw->gpio = cfg->gpio; -+ sw->flags = cfg->flags; -+ sw->type = cfg->type; -+ sw->debounce_rising = OMAP_GPIO_SW_DEFAULT_DEBOUNCE; -+ sw->debounce_falling = OMAP_GPIO_SW_DEFAULT_DEBOUNCE; -+ if ((r = new_switch(sw)) < 0) { -+ kfree(sw); -+ return r; -+ } -+ } -+ return 0; -+} -+ -+static struct gpio_switch * __init find_switch(int gpio, const char *name) -+{ -+ struct gpio_switch *sw; -+ -+ list_for_each_entry(sw, &gpio_switches, node) { -+ if ((gpio < 0 || sw->gpio != gpio) && -+ (name == NULL || strcmp(sw->name, name) != 0)) -+ continue; -+ -+ if (gpio < 0 || name == NULL) -+ goto no_check; -+ -+ if (strcmp(sw->name, name) != 0) -+ printk("gpio-switch: name mismatch for %d (%s, %s)\n", -+ gpio, name, sw->name); -+ else if (sw->gpio != gpio) -+ printk("gpio-switch: GPIO mismatch for %s (%d, %d)\n", -+ name, gpio, sw->gpio); -+no_check: -+ return sw; -+ } -+ return NULL; -+} -+ -+static int __init add_board_switches(void) -+{ -+ int i; -+ -+ for (i = 0; i < board_gpio_sw_count; i++) { -+ const struct omap_gpio_switch *cfg; -+ struct gpio_switch *sw; -+ int r; -+ -+ cfg = board_gpio_sw_table + i; -+ if (strlen(cfg->name) > sizeof(sw->name) - 1) -+ return -EINVAL; -+ /* Check whether we only update an existing switch -+ * or add a new switch. */ -+ sw = find_switch(cfg->gpio, cfg->name); -+ if (sw != NULL) { -+ sw->debounce_rising = cfg->debounce_rising; -+ sw->debounce_falling = cfg->debounce_falling; -+ sw->notify = cfg->notify; -+ sw->notify_data = cfg->notify_data; -+ continue; -+ } else { -+ if (cfg->gpio < 0 || cfg->name == NULL) { -+ printk("gpio-switch: required switch not " -+ "found (%d, %s)\n", cfg->gpio, -+ cfg->name); -+ continue; -+ } -+ } -+ sw = kzalloc(sizeof(*sw), GFP_KERNEL); -+ if (sw == NULL) { -+ printk(KERN_ERR "gpio-switch: kmalloc failed\n"); -+ return -ENOMEM; -+ } -+ strlcpy(sw->name, cfg->name, sizeof(sw->name)); -+ sw->gpio = cfg->gpio; -+ sw->flags = cfg->flags; -+ sw->type = cfg->type; -+ sw->debounce_rising = cfg->debounce_rising; -+ sw->debounce_falling = cfg->debounce_falling; -+ sw->notify = cfg->notify; -+ sw->notify_data = cfg->notify_data; -+ if ((r = new_switch(sw)) < 0) { -+ kfree(sw); -+ return r; -+ } -+ } -+ return 0; -+} -+ -+static void gpio_sw_cleanup(void) -+{ -+ struct gpio_switch *sw = NULL, *old = NULL; -+ -+ list_for_each_entry(sw, &gpio_switches, node) { -+ if (old != NULL) -+ kfree(old); -+ flush_scheduled_work(); -+ del_timer_sync(&sw->timer); -+ -+ free_irq(OMAP_GPIO_IRQ(sw->gpio), sw); -+ -+ device_remove_file(&sw->pdev.dev, &dev_attr_state); -+ device_remove_file(&sw->pdev.dev, &dev_attr_type); -+ device_remove_file(&sw->pdev.dev, &dev_attr_direction); -+ -+ platform_device_unregister(&sw->pdev); -+ gpio_free(sw->gpio); -+ old = sw; -+ } -+ kfree(old); -+} -+ -+static void __init report_initial_state(void) -+{ -+ struct gpio_switch *sw; -+ -+ list_for_each_entry(sw, &gpio_switches, node) { -+ int state; -+ -+ state = gpio_get_value(sw->gpio); -+ if (sw->flags & OMAP_GPIO_SWITCH_FLAG_INVERTED) -+ state = !state; -+ if (sw->notify != NULL) -+ sw->notify(sw->notify_data, state); -+ print_sw_state(sw, state); -+ } -+} -+ -+static int gpio_sw_remove(struct platform_device *dev) -+{ -+ return 0; -+} -+ -+static struct platform_driver gpio_sw_driver = { -+ .remove = gpio_sw_remove, -+ .driver = { -+ .name = "gpio-switch", -+ }, -+}; -+ -+void __init omap_register_gpio_switches(const struct omap_gpio_switch *tbl, -+ int count) -+{ -+ BUG_ON(board_gpio_sw_table != NULL); -+ -+ board_gpio_sw_table = tbl; -+ board_gpio_sw_count = count; -+} -+ -+static int __init gpio_sw_init(void) -+{ -+ int r; -+ -+ printk(KERN_INFO "OMAP GPIO switch handler initializing\n"); -+ -+ r = platform_driver_register(&gpio_sw_driver); -+ if (r) -+ return r; -+ -+ gpio_sw_platform_dev = platform_device_register_simple("gpio-switch", -+ -1, NULL, 0); -+ if (IS_ERR(gpio_sw_platform_dev)) { -+ r = PTR_ERR(gpio_sw_platform_dev); -+ goto err1; -+ } -+ -+ r = add_atag_switches(); -+ if (r < 0) -+ goto err2; -+ -+ r = add_board_switches(); -+ if (r < 0) -+ goto err2; -+ -+ report_initial_state(); -+ -+ return 0; -+err2: -+ gpio_sw_cleanup(); -+ platform_device_unregister(gpio_sw_platform_dev); -+err1: -+ platform_driver_unregister(&gpio_sw_driver); -+ return r; -+} -+ -+static void __exit gpio_sw_exit(void) -+{ -+ gpio_sw_cleanup(); -+ platform_device_unregister(gpio_sw_platform_dev); -+ platform_driver_unregister(&gpio_sw_driver); -+} -+ -+#ifndef MODULE -+late_initcall(gpio_sw_init); -+#else -+module_init(gpio_sw_init); -+#endif -+module_exit(gpio_sw_exit); -+ -+MODULE_AUTHOR("Juha Yrjölä <juha.yrjola@nokia.com>, Paul Mundt <paul.mundt@nokia.com"); -+MODULE_DESCRIPTION("GPIO switch driver"); -+MODULE_LICENSE("GPL"); ---- linux-2.6.36-rc4.orig/arch/arm/plat-omap/include/plat/board.h -+++ linux-2.6.36-rc4/arch/arm/plat-omap/include/plat/board.h -@@ -151,6 +151,14 @@ struct omap_board_config_kernel { - const void *data; - }; - -+struct omap_gpio_switch_config { -+ char name[12]; -+ u16 gpio; -+ int flags:4; -+ int type:4; -+ int key_code:24; /* Linux key code */ -+}; -+ - extern const void *__omap_get_config(u16 tag, size_t len, int nr); - - #define omap_get_config(tag, type) \ diff --git a/target/linux/omap24xx/patches-2.6.36/300-nokia-board.patch b/target/linux/omap24xx/patches-2.6.36/300-nokia-board.patch deleted file mode 100644 index 825d8be066..0000000000 --- a/target/linux/omap24xx/patches-2.6.36/300-nokia-board.patch +++ /dev/null @@ -1,862 +0,0 @@ ---- - arch/arm/mach-omap1/board-nokia770.c | 16 + - arch/arm/mach-omap2/Kconfig | 10 - arch/arm/mach-omap2/Makefile | 2 - arch/arm/mach-omap2/board-n8x0-lcd.c | 127 ++++++++++++ - arch/arm/mach-omap2/board-n8x0-usb.c | 175 +++++++++++++++++ - arch/arm/mach-omap2/board-n8x0.c | 355 ++++++++++++++++++++++++++--------- - arch/arm/mach-omap2/control.c | 2 - arch/arm/mach-omap2/serial.c | 8 - 8 files changed, 608 insertions(+), 87 deletions(-) - ---- linux-2.6.36-rc4.orig/arch/arm/mach-omap1/board-nokia770.c -+++ linux-2.6.36-rc4/arch/arm/mach-omap1/board-nokia770.c -@@ -36,6 +36,7 @@ - #include <plat/lcd_mipid.h> - #include <plat/mmc.h> - #include <plat/clock.h> -+#include <plat/cbus.h> - - #define ADS7846_PENDOWN_GPIO 15 - -@@ -95,8 +96,23 @@ static struct platform_device nokia770_k - .resource = nokia770_kp_resources, - }; - -+static struct cbus_host_platform_data nokia770_cbus_data = { -+ .clk_gpio = OMAP_MPUIO(11), -+ .dat_gpio = OMAP_MPUIO(10), -+ .sel_gpio = OMAP_MPUIO(9), -+}; -+ -+static struct platform_device nokia770_cbus_device = { -+ .name = "cbus", -+ .id = -1, -+ .dev = { -+ .platform_data = &nokia770_cbus_data, -+ }, -+}; -+ - static struct platform_device *nokia770_devices[] __initdata = { - &nokia770_kp_device, -+ &nokia770_cbus_device, - }; - - static void mipid_shutdown(struct mipid_platform_data *pdata) ---- linux-2.6.36-rc4.orig/arch/arm/mach-omap2/board-n8x0.c -+++ linux-2.6.36-rc4/arch/arm/mach-omap2/board-n8x0.c -@@ -18,8 +18,12 @@ - #include <linux/io.h> - #include <linux/stddef.h> - #include <linux/i2c.h> -+#include <linux/platform_device.h> - #include <linux/spi/spi.h> -+#include <linux/spi/tsc2005.h> -+#include <linux/input.h> - #include <linux/usb/musb.h> -+#include <linux/i2c/lm8323.h> - - #include <asm/mach/arch.h> - #include <asm/mach-types.h> -@@ -32,6 +36,8 @@ - #include <plat/onenand.h> - #include <plat/mmc.h> - #include <plat/serial.h> -+#include <plat/cbus.h> -+#include <plat/gpio-switch.h> - - #include "mux.h" - -@@ -39,109 +45,154 @@ static int slot1_cover_open; - static int slot2_cover_open; - static struct device *mmc_device; - --#define TUSB6010_ASYNC_CS 1 --#define TUSB6010_SYNC_CS 4 --#define TUSB6010_GPIO_INT 58 --#define TUSB6010_GPIO_ENABLE 0 --#define TUSB6010_DMACHAN 0x3f -+#define RX51_TSC2005_RESET_GPIO 94 -+#define RX51_TSC2005_IRQ_GPIO 106 -+#define OMAP_TAG_NOKIA_BT 0x4e01 -+ -+static s16 rx44_keymap[LM8323_KEYMAP_SIZE] = { -+ [0x01] = KEY_Q, -+ [0x02] = KEY_K, -+ [0x03] = KEY_O, -+ [0x04] = KEY_P, -+ [0x05] = KEY_BACKSPACE, -+ [0x06] = KEY_A, -+ [0x07] = KEY_S, -+ [0x08] = KEY_D, -+ [0x09] = KEY_F, -+ [0x0a] = KEY_G, -+ [0x0b] = KEY_H, -+ [0x0c] = KEY_J, -+ -+ [0x11] = KEY_W, -+ [0x12] = KEY_F4, -+ [0x13] = KEY_L, -+ [0x14] = KEY_APOSTROPHE, -+ [0x16] = KEY_Z, -+ [0x17] = KEY_X, -+ [0x18] = KEY_C, -+ [0x19] = KEY_V, -+ [0x1a] = KEY_B, -+ [0x1b] = KEY_N, -+ [0x1c] = KEY_LEFTSHIFT, /* Actually, this is both shift keys */ -+ [0x1f] = KEY_F7, -+ -+ [0x21] = KEY_E, -+ [0x22] = KEY_SEMICOLON, -+ [0x23] = KEY_MINUS, -+ [0x24] = KEY_EQUAL, -+ [0x2b] = KEY_FN, -+ [0x2c] = KEY_M, -+ [0x2f] = KEY_F8, -+ -+ [0x31] = KEY_R, -+ [0x32] = KEY_RIGHTCTRL, -+ [0x34] = KEY_SPACE, -+ [0x35] = KEY_COMMA, -+ [0x37] = KEY_UP, -+ [0x3c] = KEY_COMPOSE, -+ [0x3f] = KEY_F6, -+ -+ [0x41] = KEY_T, -+ [0x44] = KEY_DOT, -+ [0x46] = KEY_RIGHT, -+ [0x4f] = KEY_F5, -+ [0x51] = KEY_Y, -+ [0x53] = KEY_DOWN, -+ [0x55] = KEY_ENTER, -+ [0x5f] = KEY_ESC, - --#if defined(CONFIG_USB_TUSB6010) || \ -- defined(CONFIG_USB_TUSB6010_MODULE) --/* -- * Enable or disable power to TUSB6010. When enabling, turn on 3.3 V and -- * 1.5 V voltage regulators of PM companion chip. Companion chip will then -- * provide then PGOOD signal to TUSB6010 which will release it from reset. -- */ --static int tusb_set_power(int state) --{ -- int i, retval = 0; -- -- if (state) { -- gpio_set_value(TUSB6010_GPIO_ENABLE, 1); -- msleep(1); -+ [0x61] = KEY_U, -+ [0x64] = KEY_LEFT, - -- /* Wait until TUSB6010 pulls INT pin down */ -- i = 100; -- while (i && gpio_get_value(TUSB6010_GPIO_INT)) { -- msleep(1); -- i--; -- } -- -- if (!i) { -- printk(KERN_ERR "tusb: powerup failed\n"); -- retval = -ENODEV; -- } -- } else { -- gpio_set_value(TUSB6010_GPIO_ENABLE, 0); -- msleep(10); -- } -+ [0x71] = KEY_I, -+ [0x75] = KEY_KPENTER, -+}; - -- return retval; --} -+static struct lm8323_platform_data lm8323_pdata = { -+ .repeat = 0, /* Repeat is handled in userspace for now. */ -+ .keymap = rx44_keymap, -+ .size_x = 8, -+ .size_y = 12, -+ .debounce_time = 12, -+ .active_time = 500, -+ -+ .name = "Internal keyboard", -+ .pwm_names[0] = "n810::keyboard", -+ .pwm_names[1] = "n810::cover", -+ //.pwm1_name = "n810::keyboard", -+ //.pwm2_name = "n810::cover", -+}; - --static struct musb_hdrc_config musb_config = { -- .multipoint = 1, -- .dyn_fifo = 1, -- .num_eps = 16, -- .ram_bits = 12, -+struct omap_bluetooth_config { -+ u8 chip_type; -+ u8 bt_wakeup_gpio; -+ u8 host_wakeup_gpio; -+ u8 reset_gpio; -+ u8 bt_uart; -+ u8 bd_addr[6]; -+ u8 bt_sysclk; - }; - --static struct musb_hdrc_platform_data tusb_data = { --#if defined(CONFIG_USB_MUSB_OTG) -- .mode = MUSB_OTG, --#elif defined(CONFIG_USB_MUSB_PERIPHERAL) -- .mode = MUSB_PERIPHERAL, --#else /* defined(CONFIG_USB_MUSB_HOST) */ -- .mode = MUSB_HOST, --#endif -- .set_power = tusb_set_power, -- .min_power = 25, /* x2 = 50 mA drawn from VBUS as peripheral */ -- .power = 100, /* Max 100 mA VBUS for host mode */ -- .config = &musb_config, --}; -- --static void __init n8x0_usb_init(void) --{ -- int ret = 0; -- static char announce[] __initdata = KERN_INFO "TUSB 6010\n"; -- -- /* PM companion chip power control pin */ -- ret = gpio_request(TUSB6010_GPIO_ENABLE, "TUSB6010 enable"); -- if (ret != 0) { -- printk(KERN_ERR "Could not get TUSB power GPIO%i\n", -- TUSB6010_GPIO_ENABLE); -- return; -- } -- gpio_direction_output(TUSB6010_GPIO_ENABLE, 0); -+static struct platform_device n8x0_bt_device = { -+ .name = "hci_h4p", -+ .id = -1, -+ .num_resources = 0, -+}; - -- tusb_set_power(0); -+void __init n8x0_bt_init(void) -+{ -+ const struct omap_bluetooth_config *bt_config; - -- ret = tusb6010_setup_interface(&tusb_data, TUSB6010_REFCLK_19, 2, -- TUSB6010_ASYNC_CS, TUSB6010_SYNC_CS, -- TUSB6010_GPIO_INT, TUSB6010_DMACHAN); -- if (ret != 0) -- goto err; -+ bt_config = (void *) omap_get_config(OMAP_TAG_NOKIA_BT, -+ struct omap_bluetooth_config); -+ n8x0_bt_device.dev.platform_data = (void *) bt_config; -+ if (platform_device_register(&n8x0_bt_device) < 0) -+ BUG(); -+} - -- printk(announce); -+static struct omap2_mcspi_device_config mipid_mcspi_config = { -+ .turbo_mode = 0, -+ .single_channel = 1, -+}; - -- return; -+static int slot1_cover_open; -+static int slot2_cover_open; -+static struct device *mmc_device; - --err: -- gpio_free(TUSB6010_GPIO_ENABLE); --} --#else - --static void __init n8x0_usb_init(void) {} -+static struct omap2_mcspi_device_config p54spi_mcspi_config = { -+ .turbo_mode = 0, -+ .single_channel = 1, -+}; - --#endif /*CONFIG_USB_TUSB6010 */ -+#ifdef CONFIG_MACH_NOKIA_N8X0_LCD -+extern struct mipid_platform_data n8x0_mipid_platform_data; -+#endif - -+#ifdef CONFIG_TOUCHSCREEN_TSC2005 -+static struct tsc2005_platform_data tsc2005_config; -+static void rx51_tsc2005_set_reset(bool enable) -+{ -+ gpio_set_value(RX51_TSC2005_RESET_GPIO, enable); -+} - --static struct omap2_mcspi_device_config p54spi_mcspi_config = { -+static struct omap2_mcspi_device_config tsc2005_mcspi_config = { - .turbo_mode = 0, - .single_channel = 1, - }; -+#endif - - static struct spi_board_info n800_spi_board_info[] __initdata = { -+#ifdef CONFIG_MACH_NOKIA_N8X0_LCD -+ { -+ .modalias = "lcd_mipid", -+ .bus_num = 1, -+ .chip_select = 1, -+ .max_speed_hz = 4000000, -+ .controller_data= &mipid_mcspi_config, -+ .platform_data = &n8x0_mipid_platform_data, -+ }, -+#endif - { - .modalias = "p54spi", - .bus_num = 2, -@@ -149,6 +200,68 @@ static struct spi_board_info n800_spi_bo - .max_speed_hz = 48000000, - .controller_data = &p54spi_mcspi_config, - }, -+ { -+ .modalias = "tsc2005", -+ .bus_num = 1, -+ .chip_select = 0, -+ .irq = OMAP_GPIO_IRQ(RX51_TSC2005_IRQ_GPIO), -+ .max_speed_hz = 6000000, -+ .controller_data = &tsc2005_mcspi_config, -+ .platform_data = &tsc2005_config, -+ }, -+}; -+ -+static void __init tsc2005_set_config(void) -+{ -+ const struct omap_lcd_config *conf; -+ -+ conf = omap_get_config(OMAP_TAG_LCD, struct omap_lcd_config); -+ if (conf != NULL) { -+#ifdef CONFIG_TOUCHSCREEN_TSC2005 -+ if (strcmp(conf->panel_name, "lph8923") == 0) { -+ tsc2005_config.ts_x_plate_ohm = 180; -+ tsc2005_config.ts_hw_avg = 0; -+ tsc2005_config.ts_ignore_last = 0; -+ tsc2005_config.ts_touch_pressure = 1500; -+ tsc2005_config.ts_stab_time = 100; -+ tsc2005_config.ts_pressure_max = 2048; -+ tsc2005_config.ts_pressure_fudge = 2; -+ tsc2005_config.ts_x_max = 4096; -+ tsc2005_config.ts_x_fudge = 4; -+ tsc2005_config.ts_y_max = 4096; -+ tsc2005_config.ts_y_fudge = 7; -+ tsc2005_config.set_reset = rx51_tsc2005_set_reset; -+ } else if (strcmp(conf->panel_name, "ls041y3") == 0) { -+ tsc2005_config.ts_x_plate_ohm = 280; -+ tsc2005_config.ts_hw_avg = 0; -+ tsc2005_config.ts_ignore_last = 0; -+ tsc2005_config.ts_touch_pressure = 1500; -+ tsc2005_config.ts_stab_time = 1000; -+ tsc2005_config.ts_pressure_max = 2048; -+ tsc2005_config.ts_pressure_fudge = 2; -+ tsc2005_config.ts_x_max = 4096; -+ tsc2005_config.ts_x_fudge = 4; -+ tsc2005_config.ts_y_max = 4096; -+ tsc2005_config.ts_y_fudge = 7; -+ tsc2005_config.set_reset = rx51_tsc2005_set_reset; -+ } else { -+ printk(KERN_ERR "Unknown panel type, set default " -+ "touchscreen configuration\n"); -+ tsc2005_config.ts_x_plate_ohm = 200; -+ tsc2005_config.ts_stab_time = 100; -+ } -+#endif -+ } -+} -+ -+static struct i2c_board_info __initdata_or_module n8x0_i2c_board_info_2[] = {}; -+ -+static struct i2c_board_info __initdata_or_module n810_i2c_board_info_2[] = { -+ { -+ I2C_BOARD_INFO("lm8323", 0x45), -+ .irq = OMAP_GPIO_IRQ(109), -+ .platform_data = &lm8323_pdata, -+ }, - }; - - #if defined(CONFIG_MTD_ONENAND_OMAP2) || \ -@@ -183,6 +296,20 @@ static struct mtd_partition onenand_part - }, - }; - -+static struct cbus_host_platform_data n8x0_cbus_data = { -+ .clk_gpio = 66, -+ .dat_gpio = 65, -+ .sel_gpio = 64, -+}; -+ -+static struct platform_device n8x0_cbus_device = { -+ .name = "cbus", -+ .id = -1, -+ .dev = { -+ .platform_data = &n8x0_cbus_data, -+ }, -+}; -+ - static struct omap_onenand_platform_data board_onenand_data = { - .cs = 0, - .gpio_irq = 26, -@@ -659,15 +786,77 @@ static struct omap_board_mux board_mux[] - #define board_mux NULL - #endif - -+#ifdef CONFIG_MACH_NOKIA_N8X0_LCD -+extern void n8x0_mipid_init(void); -+extern void n8x0_blizzard_init(void); -+#else -+#define n8x0_mipid_init() 0 -+#define n8x0_blizzard_init() 0 -+#endif -+ -+extern void n8x0_usb_init(void); -+ -+static struct omap_gpio_switch n8x0_gpio_switches[] __initdata = { -+ { -+ .name = "headphone", -+ .gpio = -1, -+ .debounce_rising = 200, -+ .debounce_falling = 200, -+ }, { -+ .name = "cam_act", -+ .gpio = -1, -+ .debounce_rising = 200, -+ .debounce_falling = 200, -+ }, { -+ .name = "cam_turn", -+ .gpio = -1, -+ .debounce_rising = 100, -+ .debounce_falling = 100, -+ }, { -+ .name = "slide", -+ .gpio = -1, -+ .debounce_rising = 200, -+ .debounce_falling = 200, -+ }, { -+ .name = "kb_lock", -+ .gpio = -1, -+ .debounce_rising = 200, -+ .debounce_falling = 200, -+ }, -+}; -+ -+static void __init n8x0_gpio_switches_init(void) -+{ -+ /* The switches are actually registered through ATAG mechanism. -+ * This just updates the parameters (thus .gpio is -1) */ -+ omap_register_gpio_switches(n8x0_gpio_switches, -+ ARRAY_SIZE(n8x0_gpio_switches)); -+} -+ - static void __init n8x0_init_machine(void) - { - omap2420_mux_init(board_mux, OMAP_PACKAGE_ZAC); -+ n8x0_gpio_switches_init(); -+ platform_device_register(&n8x0_cbus_device); -+ n8x0_bt_init(); -+ - /* FIXME: add n810 spi devices */ -+ tsc2005_set_config(); - spi_register_board_info(n800_spi_board_info, - ARRAY_SIZE(n800_spi_board_info)); - - omap_serial_init(); - n8x0_menelaus_init(); -+ -+ omap_register_i2c_bus(2, 400, n8x0_i2c_board_info_2, -+ ARRAY_SIZE(n8x0_i2c_board_info_2)); -+ -+ i2c_register_board_info(2, n810_i2c_board_info_2, -+ ARRAY_SIZE(n810_i2c_board_info_2)); -+ -+ n8x0_mipid_init(); -+ n8x0_blizzard_init(); -+ - n8x0_onenand_init(); - n8x0_mmc_init(); - n8x0_usb_init(); ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/mach-omap2/board-n8x0-lcd.c -@@ -0,0 +1,127 @@ -+/* -+ * linux/arch/arm/mach-omap2/board-n8x0.c -+ * -+ * Copyright (C) 2005-2009 Nokia Corporation -+ * Author: Juha Yrjola <juha.yrjola@nokia.com> -+ * -+ * Modified from mach-omap2/board-generic.c -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+ -+#include <linux/clk.h> -+#include <linux/delay.h> -+#include <linux/gpio.h> -+#include <linux/omapfb.h> -+ -+#include <plat/lcd_mipid.h> -+#include <plat/blizzard.h> -+ -+#include <../drivers/cbus/tahvo.h> -+ -+#define N8X0_BLIZZARD_POWERDOWN_GPIO 15 -+ -+// MIPID LCD Panel -+ -+static void mipid_shutdown(struct mipid_platform_data *pdata) -+{ -+ if (pdata->nreset_gpio != -1) { -+ pr_info("shutdown LCD\n"); -+ gpio_set_value(pdata->nreset_gpio, 0); -+ msleep(120); -+ } -+} -+ -+struct mipid_platform_data n8x0_mipid_platform_data = { -+ .shutdown = mipid_shutdown, -+}; -+ -+void __init n8x0_mipid_init(void) -+{ -+ const struct omap_lcd_config *conf; -+ -+ conf = omap_get_config(OMAP_TAG_LCD, struct omap_lcd_config); -+ if (conf != NULL) { -+ n8x0_mipid_platform_data.nreset_gpio = conf->nreset_gpio; -+ n8x0_mipid_platform_data.data_lines = conf->data_lines; -+ printk(KERN_INFO "N8x0 MIPID config loaded"); -+ } -+ else -+ printk(KERN_INFO "N8x0 MIPID config not provided"); -+} -+ -+ -+// Epson Blizzard LCD Controller -+ -+static struct { -+ struct clk *sys_ck; -+} blizzard; -+ -+static int blizzard_get_clocks(void) -+{ -+ blizzard.sys_ck = clk_get(0, "osc_ck"); -+ if (IS_ERR(blizzard.sys_ck)) { -+ printk(KERN_ERR "can't get Blizzard clock\n"); -+ return PTR_ERR(blizzard.sys_ck); -+ } -+ return 0; -+} -+ -+static unsigned long blizzard_get_clock_rate(struct device *dev) -+{ -+ return clk_get_rate(blizzard.sys_ck); -+} -+ -+static void blizzard_enable_clocks(int enable) -+{ -+ if (enable) -+ clk_enable(blizzard.sys_ck); -+ else -+ clk_disable(blizzard.sys_ck); -+} -+ -+static void blizzard_power_up(struct device *dev) -+{ -+ /* Vcore to 1.475V */ -+ tahvo_set_clear_reg_bits(0x07, 0, 0xf); -+ msleep(10); -+ -+ blizzard_enable_clocks(1); -+ gpio_set_value(N8X0_BLIZZARD_POWERDOWN_GPIO, 1); -+} -+ -+static void blizzard_power_down(struct device *dev) -+{ -+ gpio_set_value(N8X0_BLIZZARD_POWERDOWN_GPIO, 0); -+ blizzard_enable_clocks(0); -+ -+ /* Vcore to 1.005V */ -+ tahvo_set_clear_reg_bits(0x07, 0xf, 0); -+} -+ -+static struct blizzard_platform_data n8x0_blizzard_data = { -+ .power_up = blizzard_power_up, -+ .power_down = blizzard_power_down, -+ .get_clock_rate = blizzard_get_clock_rate, -+ .te_connected = 1, -+}; -+ -+void __init n8x0_blizzard_init(void) -+{ -+ int r; -+ -+ r = gpio_request(N8X0_BLIZZARD_POWERDOWN_GPIO, "Blizzard pd"); -+ if (r < 0) -+ { -+ printk(KERN_ERR "Can't get N8x0 Blizzard powerdown GPIO %d\n", N8X0_BLIZZARD_POWERDOWN_GPIO); -+ return; -+ } -+ gpio_direction_output(N8X0_BLIZZARD_POWERDOWN_GPIO, 1); -+ -+ blizzard_get_clocks(); -+ omapfb_set_ctrl_platform_data(&n8x0_blizzard_data); -+ -+ printk(KERN_INFO "N8x0 Blizzard initialized"); -+} ---- /dev/null -+++ linux-2.6.36-rc4/arch/arm/mach-omap2/board-n8x0-usb.c -@@ -0,0 +1,175 @@ -+/* -+ * linux/arch/arm/mach-omap2/board-n8x0-usb.c -+ * -+ * Copyright (C) 2006 Nokia Corporation -+ * Author: Juha Yrjola -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+ -+#include <linux/types.h> -+#include <linux/delay.h> -+#include <linux/platform_device.h> -+#include <linux/clk.h> -+#include <linux/err.h> -+#include <linux/gpio.h> -+#include <linux/usb/musb.h> -+ -+#include <plat/gpmc.h> -+ -+#define TUSB_ASYNC_CS 1 -+#define TUSB_SYNC_CS 4 -+#define GPIO_TUSB_INT 58 -+#define GPIO_TUSB_ENABLE 0 -+ -+static int tusb_set_power(int state); -+static int tusb_set_clock(struct clk *osc_ck, int state); -+ -+#if defined(CONFIG_USB_MUSB_OTG) -+# define BOARD_MODE MUSB_OTG -+#elif defined(CONFIG_USB_MUSB_PERIPHERAL) -+# define BOARD_MODE MUSB_PERIPHERAL -+#else /* defined(CONFIG_USB_MUSB_HOST) */ -+# define BOARD_MODE MUSB_HOST -+#endif -+ -+static struct musb_hdrc_eps_bits musb_eps[] = { -+ { "ep1_tx", 5, }, -+ { "ep1_rx", 5, }, -+ { "ep2_tx", 5, }, -+ { "ep2_rx", 5, }, -+ { "ep3_tx", 3, }, -+ { "ep3_rx", 3, }, -+ { "ep4_tx", 3, }, -+ { "ep4_rx", 3, }, -+ { "ep5_tx", 2, }, -+ { "ep5_rx", 2, }, -+ { "ep6_tx", 2, }, -+ { "ep6_rx", 2, }, -+ { "ep7_tx", 2, }, -+ { "ep7_rx", 2, }, -+ { "ep8_tx", 2, }, -+ { "ep8_rx", 2, }, -+ { "ep9_tx", 2, }, -+ { "ep9_rx", 2, }, -+ { "ep10_tx", 2, }, -+ { "ep10_rx", 2, }, -+ { "ep11_tx", 2, }, -+ { "ep11_rx", 2, }, -+ { "ep12_tx", 2, }, -+ { "ep12_rx", 2, }, -+ { "ep13_tx", 2, }, -+ { "ep13_rx", 2, }, -+ { "ep14_tx", 2, }, -+ { "ep14_rx", 2, }, -+ { "ep15_tx", 2, }, -+ { "ep15_rx", 2, }, -+}; -+ -+static struct musb_hdrc_config musb_config = { -+ .multipoint = 1, -+ .dyn_fifo = 1, -+ .soft_con = 1, -+ .dma = 1, -+ .num_eps = 16, -+ .dma_channels = 7, -+ .ram_bits = 12, -+ .eps_bits = musb_eps, -+}; -+ -+static struct musb_hdrc_platform_data tusb_data = { -+ .mode = BOARD_MODE, -+ .set_power = tusb_set_power, -+ .set_clock = tusb_set_clock, -+ .min_power = 25, /* x2 = 50 mA drawn from VBUS as peripheral */ -+ .power = 100, /* Max 100 mA VBUS for host mode */ -+ .clock = "osc_ck", -+ .config = &musb_config, -+}; -+ -+/* -+ * Enable or disable power to TUSB6010. When enabling, turn on 3.3 V and -+ * 1.5 V voltage regulators of PM companion chip. Companion chip will then -+ * provide then PGOOD signal to TUSB6010 which will release it from reset. -+ */ -+static int tusb_set_power(int state) -+{ -+ int i, retval = 0; -+ -+ if (state) { -+ gpio_set_value(GPIO_TUSB_ENABLE, 1); -+ msleep(1); -+ -+ /* Wait until TUSB6010 pulls INT pin down */ -+ i = 100; -+ while (i && gpio_get_value(GPIO_TUSB_INT)) { -+ msleep(1); -+ i--; -+ } -+ -+ if (!i) { -+ printk(KERN_ERR "tusb: powerup failed\n"); -+ retval = -ENODEV; -+ } -+ } else { -+ gpio_set_value(GPIO_TUSB_ENABLE, 0); -+ msleep(10); -+ } -+ -+ return retval; -+} -+ -+static int osc_ck_on; -+ -+static int tusb_set_clock(struct clk *osc_ck, int state) -+{ -+ if (state) { -+ if (osc_ck_on > 0) -+ return -ENODEV; -+ -+ //omap2_block_sleep(); -+ clk_enable(osc_ck); -+ osc_ck_on = 1; -+ } else { -+ if (osc_ck_on == 0) -+ return -ENODEV; -+ -+ clk_disable(osc_ck); -+ osc_ck_on = 0; -+ //omap2_allow_sleep(); -+ } -+ -+ return 0; -+} -+ -+void __init n8x0_usb_init(void) -+{ -+ int ret = 0; -+ static char announce[] __initdata = KERN_INFO "TUSB 6010\n"; -+ -+ /* PM companion chip power control pin */ -+ ret = gpio_request(GPIO_TUSB_ENABLE, "TUSB6010 enable"); -+ if (ret != 0) { -+ printk(KERN_ERR "Could not get TUSB power GPIO%i\n", -+ GPIO_TUSB_ENABLE); -+ return; -+ } -+ gpio_direction_output(GPIO_TUSB_ENABLE, 0); -+ -+ tusb_set_power(0); -+ -+ ret = tusb6010_setup_interface(&tusb_data, TUSB6010_REFCLK_19, 2, -+ TUSB_ASYNC_CS, TUSB_SYNC_CS, -+ GPIO_TUSB_INT, 0x3f); -+ if (ret != 0) -+ goto err; -+ -+ printk(announce); -+ -+ return; -+ -+err: -+ gpio_free(GPIO_TUSB_ENABLE); -+} ---- linux-2.6.36-rc4.orig/arch/arm/mach-omap2/control.c -+++ linux-2.6.36-rc4/arch/arm/mach-omap2/control.c -@@ -162,6 +162,7 @@ u16 omap_ctrl_readw(u16 offset) - return __raw_readw(OMAP_CTRL_REGADDR(offset)); - } - -+EXPORT_SYMBOL_GPL(omap_ctrl_readl); - u32 omap_ctrl_readl(u16 offset) - { - return __raw_readl(OMAP_CTRL_REGADDR(offset)); -@@ -177,6 +178,7 @@ void omap_ctrl_writew(u16 val, u16 offse - __raw_writew(val, OMAP_CTRL_REGADDR(offset)); - } - -+EXPORT_SYMBOL_GPL(omap_ctrl_writel); - void omap_ctrl_writel(u32 val, u16 offset) - { - __raw_writel(val, OMAP_CTRL_REGADDR(offset)); ---- linux-2.6.36-rc4.orig/arch/arm/mach-omap2/Kconfig -+++ linux-2.6.36-rc4/arch/arm/mach-omap2/Kconfig -@@ -189,6 +189,16 @@ config MACH_NOKIA_N8X0 - select MACH_NOKIA_N810 - select MACH_NOKIA_N810_WIMAX - -+config MACH_NOKIA_N8X0_LCD -+ bool -+ depends on MACH_NOKIA_N8X0 && FB_OMAP_LCDC_BLIZZARD && FB_OMAP_LCD_MIPID -+ default y -+ -+config MACH_NOKIA_N8X0_USB -+ bool -+ depends on MACH_NOKIA_N8X0 && MACH_OMAP2_TUSB6010 -+ default y -+ - config MACH_NOKIA_RX51 - bool "Nokia RX-51 board" - depends on ARCH_OMAP3 ---- linux-2.6.36-rc4.orig/arch/arm/mach-omap2/Makefile -+++ linux-2.6.36-rc4/arch/arm/mach-omap2/Makefile -@@ -125,6 +125,8 @@ obj-$(CONFIG_MACH_OMAP_3430SDP) += boar - hsmmc.o \ - board-flash.o - obj-$(CONFIG_MACH_NOKIA_N8X0) += board-n8x0.o -+obj-$(CONFIG_MACH_NOKIA_N8X0_LCD) += board-n8x0-lcd.o -+obj-$(CONFIG_MACH_NOKIA_N8X0_USB) += board-n8x0-usb.o - obj-$(CONFIG_MACH_NOKIA_RX51) += board-rx51.o \ - board-rx51-sdram.o \ - board-rx51-peripherals.o \ ---- linux-2.6.36-rc4.orig/arch/arm/mach-omap2/serial.c -+++ linux-2.6.36-rc4/arch/arm/mach-omap2/serial.c -@@ -546,10 +546,10 @@ static void omap_uart_idle_init(struct o - uart->padconf = 0; - } - -- p->irqflags |= IRQF_SHARED; -+/* p->irqflags |= IRQF_SHARED; - ret = request_irq(p->irq, omap_uart_interrupt, IRQF_SHARED, - "serial idle", (void *)uart); -- WARN_ON(ret); -+ WARN_ON(ret); */ - } - - void omap_uart_enable_irqs(int enable) -@@ -557,13 +557,13 @@ void omap_uart_enable_irqs(int enable) - int ret; - struct omap_uart_state *uart; - -- list_for_each_entry(uart, &uart_list, node) { -+/* list_for_each_entry(uart, &uart_list, node) { - if (enable) - ret = request_irq(uart->p->irq, omap_uart_interrupt, - IRQF_SHARED, "serial idle", (void *)uart); - else - free_irq(uart->p->irq, (void *)uart); -- } -+ } */ - } - - static ssize_t sleep_timeout_show(struct device *dev, diff --git a/target/linux/omap24xx/patches-2.6.36/310-n8x0-gpioswitch-input.patch b/target/linux/omap24xx/patches-2.6.36/310-n8x0-gpioswitch-input.patch deleted file mode 100644 index 474829a64b..0000000000 --- a/target/linux/omap24xx/patches-2.6.36/310-n8x0-gpioswitch-input.patch +++ /dev/null @@ -1,98 +0,0 @@ ---- - arch/arm/mach-omap2/board-n8x0.c | 73 +++++++++++++++++++++++++++++++++++++++ - 1 file changed, 73 insertions(+) - ---- linux-2.6.36-rc5.orig/arch/arm/mach-omap2/board-n8x0.c -+++ linux-2.6.36-rc5/arch/arm/mach-omap2/board-n8x0.c -@@ -796,6 +796,77 @@ extern void n8x0_blizzard_init(void); - - extern void n8x0_usb_init(void); - -+struct gpio_switch_input_dev { -+ struct input_dev *idev; -+ unsigned int swcode; -+}; -+ -+static struct gpio_switch_input_dev *slide_input; -+static struct gpio_switch_input_dev *kblock_input; -+ -+static void n8x0_gpio_switch_input_notify(struct gpio_switch_input_dev *gdev, -+ int state) -+{ -+ if (gdev) { -+ input_report_switch(gdev->idev, gdev->swcode, state); -+ input_sync(gdev->idev); -+ } -+} -+ -+static void n8x0_slide_notify(void *data, int state) -+{ -+ n8x0_gpio_switch_input_notify(slide_input, state); -+} -+ -+static void n8x0_kb_lock_notify(void *data, int state) -+{ -+ n8x0_gpio_switch_input_notify(kblock_input, state); -+} -+ -+static struct gpio_switch_input_dev * __init gpioswitch_input_init( -+ const char *name, -+ unsigned int swcode) -+{ -+ struct gpio_switch_input_dev *gdev; -+ int err; -+ -+ gdev = kzalloc(sizeof(*gdev), GFP_KERNEL); -+ if (!gdev) -+ goto error; -+ gdev->swcode = swcode; -+ -+ gdev->idev = input_allocate_device(); -+ if (!gdev->idev) -+ goto err_free; -+ -+ gdev->idev->evbit[0] = BIT_MASK(EV_SW); -+ gdev->idev->swbit[BIT_WORD(swcode)] = BIT_MASK(swcode); -+ gdev->idev->name = name; -+ -+ err = input_register_device(gdev->idev); -+ if (err) -+ goto err_free_idev; -+ -+ return gdev; -+ -+err_free_idev: -+ input_free_device(gdev->idev); -+err_free: -+ kfree(gdev); -+error: -+ return NULL; -+} -+ -+static int __init n8x0_gpio_switches_input_init(void) -+{ -+ slide_input = gpioswitch_input_init("slide", SW_KEYPAD_SLIDE); -+ kblock_input = gpioswitch_input_init("kb_lock", SW_LID); -+ if (WARN_ON(!slide_input || !kblock_input)) -+ return -ENODEV; -+ return 0; -+} -+late_initcall(n8x0_gpio_switches_input_init); -+ - static struct omap_gpio_switch n8x0_gpio_switches[] __initdata = { - { - .name = "headphone", -@@ -817,11 +888,13 @@ static struct omap_gpio_switch n8x0_gpio - .gpio = -1, - .debounce_rising = 200, - .debounce_falling = 200, -+ .notify = n8x0_slide_notify, - }, { - .name = "kb_lock", - .gpio = -1, - .debounce_rising = 200, - .debounce_falling = 200, -+ .notify = n8x0_kb_lock_notify, - }, - }; - diff --git a/target/linux/omap24xx/patches-2.6.36/400-bluetooth-hci_h4p.patch b/target/linux/omap24xx/patches-2.6.36/400-bluetooth-hci_h4p.patch deleted file mode 100644 index 85dd928e8a..0000000000 --- a/target/linux/omap24xx/patches-2.6.36/400-bluetooth-hci_h4p.patch +++ /dev/null @@ -1,1946 +0,0 @@ ---- - drivers/bluetooth/Kconfig | 10 - drivers/bluetooth/Makefile | 1 - drivers/bluetooth/hci_h4p/Makefile | 7 - drivers/bluetooth/hci_h4p/core.c | 1043 ++++++++++++++++++++++++++++++++++++ - drivers/bluetooth/hci_h4p/fw-csr.c | 149 +++++ - drivers/bluetooth/hci_h4p/fw-ti.c | 90 +++ - drivers/bluetooth/hci_h4p/fw.c | 155 +++++ - drivers/bluetooth/hci_h4p/hci_h4p.h | 183 ++++++ - drivers/bluetooth/hci_h4p/sysfs.c | 84 ++ - drivers/bluetooth/hci_h4p/uart.c | 169 +++++ - 10 files changed, 1891 insertions(+) - ---- /dev/null -+++ linux-2.6.36-rc7/drivers/bluetooth/hci_h4p/core.c -@@ -0,0 +1,1043 @@ -+/* -+ * This file is part of hci_h4p bluetooth driver -+ * -+ * Copyright (C) 2005, 2006 Nokia Corporation. -+ * -+ * Contact: Ville Tervo <ville.tervo@nokia.com> -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * version 2 as published by the Free Software Foundation. -+ * -+ * 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., 51 Franklin St, Fifth Floor, Boston, MA -+ * 02110-1301 USA -+ * -+ */ -+ -+#include <linux/module.h> -+ -+#include <linux/kernel.h> -+#include <linux/init.h> -+#include <linux/errno.h> -+#include <linux/delay.h> -+#include <linux/spinlock.h> -+#include <linux/serial_reg.h> -+#include <linux/skbuff.h> -+#include <linux/timer.h> -+#include <linux/device.h> -+#include <linux/platform_device.h> -+#include <linux/clk.h> -+#include <linux/gpio.h> -+ -+#include <mach/hardware.h> -+#include <mach/board.h> -+#include <mach/irqs.h> -+#include <plat/serial.h> -+ -+#include <net/bluetooth/bluetooth.h> -+#include <net/bluetooth/hci_core.h> -+#include <net/bluetooth/hci.h> -+ -+#include "hci_h4p.h" -+ -+#define PM_TIMEOUT 200 -+ -+struct omap_bluetooth_config { -+ u8 chip_type; -+ u8 bt_wakeup_gpio; -+ u8 host_wakeup_gpio; -+ u8 reset_gpio; -+ u8 bt_uart; -+ u8 bd_addr[6]; -+ u8 bt_sysclk; -+}; -+ -+/* This should be used in function that cannot release clocks */ -+static void hci_h4p_set_clk(struct hci_h4p_info *info, int *clock, int enable) -+{ -+ unsigned long flags; -+ -+ spin_lock_irqsave(&info->clocks_lock, flags); -+ if (enable && !*clock) { -+ NBT_DBG_POWER("Enabling %p\n", clock); -+ clk_enable(info->uart_fclk); -+#ifdef CONFIG_ARCH_OMAP2 -+ if (cpu_is_omap24xx()) { -+ clk_enable(info->uart_iclk); -+ //omap2_block_sleep(); -+ } -+#endif -+ } -+ if (!enable && *clock) { -+ NBT_DBG_POWER("Disabling %p\n", clock); -+ clk_disable(info->uart_fclk); -+#ifdef CONFIG_ARCH_OMAP2 -+ if (cpu_is_omap24xx()) { -+ clk_disable(info->uart_iclk); -+ //omap2_allow_sleep(); -+ } -+#endif -+ } -+ -+ *clock = enable; -+ spin_unlock_irqrestore(&info->clocks_lock, flags); -+} -+ -+/* Power management functions */ -+static void hci_h4p_disable_tx(struct hci_h4p_info *info) -+{ -+ NBT_DBG_POWER("\n"); -+ -+ if (!info->pm_enabled) -+ return; -+ -+ mod_timer(&info->tx_pm_timer, jiffies + msecs_to_jiffies(PM_TIMEOUT)); -+} -+ -+static void hci_h4p_enable_tx(struct hci_h4p_info *info) -+{ -+ NBT_DBG_POWER("\n"); -+ -+ if (!info->pm_enabled) -+ return; -+ -+ del_timer_sync(&info->tx_pm_timer); -+ if (info->tx_pm_enabled) { -+ info->tx_pm_enabled = 0; -+ hci_h4p_set_clk(info, &info->tx_clocks_en, 1); -+ gpio_set_value(info->bt_wakeup_gpio, 1); -+ } -+} -+ -+static void hci_h4p_tx_pm_timer(unsigned long data) -+{ -+ struct hci_h4p_info *info; -+ -+ NBT_DBG_POWER("\n"); -+ -+ info = (struct hci_h4p_info *)data; -+ -+ if (hci_h4p_inb(info, UART_LSR) & UART_LSR_TEMT) { -+ gpio_set_value(info->bt_wakeup_gpio, 0); -+ hci_h4p_set_clk(info, &info->tx_clocks_en, 0); -+ info->tx_pm_enabled = 1; -+ } -+ else { -+ mod_timer(&info->tx_pm_timer, jiffies + msecs_to_jiffies(PM_TIMEOUT)); -+ } -+} -+ -+static void hci_h4p_disable_rx(struct hci_h4p_info *info) -+{ -+ if (!info->pm_enabled) -+ return; -+ -+ mod_timer(&info->rx_pm_timer, jiffies + msecs_to_jiffies(PM_TIMEOUT)); -+} -+ -+static void hci_h4p_enable_rx(struct hci_h4p_info *info) -+{ -+ unsigned long flags; -+ -+ if (!info->pm_enabled) -+ return; -+ -+ del_timer_sync(&info->rx_pm_timer); -+ spin_lock_irqsave(&info->lock, flags); -+ if (info->rx_pm_enabled) { -+ hci_h4p_set_clk(info, &info->rx_clocks_en, 1); -+ hci_h4p_outb(info, UART_IER, hci_h4p_inb(info, UART_IER) | UART_IER_RDI); -+ __hci_h4p_set_auto_ctsrts(info, 1, UART_EFR_RTS); -+ info->rx_pm_enabled = 0; -+ } -+ spin_unlock_irqrestore(&info->lock, flags); -+} -+ -+static void hci_h4p_rx_pm_timer(unsigned long data) -+{ -+ unsigned long flags; -+ struct hci_h4p_info *info = (struct hci_h4p_info *)data; -+ -+ spin_lock_irqsave(&info->lock, flags); -+ if (!(hci_h4p_inb(info, UART_LSR) & UART_LSR_DR)) { -+ __hci_h4p_set_auto_ctsrts(info, 0, UART_EFR_RTS); -+ hci_h4p_set_rts(info, 0); -+ hci_h4p_outb(info, UART_IER, hci_h4p_inb(info, UART_IER) & ~UART_IER_RDI); -+ hci_h4p_set_clk(info, &info->rx_clocks_en, 0); -+ info->rx_pm_enabled = 1; -+ } -+ else { -+ mod_timer(&info->rx_pm_timer, jiffies + msecs_to_jiffies(PM_TIMEOUT)); -+ } -+ spin_unlock_irqrestore(&info->lock, flags); -+} -+ -+/* Negotiation functions */ -+int hci_h4p_send_alive_packet(struct hci_h4p_info *info) -+{ -+ NBT_DBG("Sending alive packet\n"); -+ -+ if (!info->alive_cmd_skb) -+ return -EINVAL; -+ -+ /* Keep reference to buffer so we can reuse it */ -+ info->alive_cmd_skb = skb_get(info->alive_cmd_skb); -+ -+ skb_queue_tail(&info->txq, info->alive_cmd_skb); -+ tasklet_schedule(&info->tx_task); -+ -+ NBT_DBG("Alive packet sent\n"); -+ -+ return 0; -+} -+ -+static void hci_h4p_alive_packet(struct hci_h4p_info *info, struct sk_buff *skb) -+{ -+ NBT_DBG("Received alive packet\n"); -+ if (skb->data[1] == 0xCC) { -+ complete(&info->init_completion); -+ } -+ -+ kfree_skb(skb); -+} -+ -+static int hci_h4p_send_negotiation(struct hci_h4p_info *info, struct sk_buff *skb) -+{ -+ NBT_DBG("Sending negotiation..\n"); -+ -+ hci_h4p_change_speed(info, INIT_SPEED); -+ -+ info->init_error = 0; -+ init_completion(&info->init_completion); -+ skb_queue_tail(&info->txq, skb); -+ tasklet_schedule(&info->tx_task); -+ -+ if (!wait_for_completion_interruptible_timeout(&info->init_completion, -+ msecs_to_jiffies(1000))) -+ return -ETIMEDOUT; -+ -+ NBT_DBG("Negotiation sent\n"); -+ return info->init_error; -+} -+ -+static void hci_h4p_negotiation_packet(struct hci_h4p_info *info, -+ struct sk_buff *skb) -+{ -+ int err = 0; -+ -+ if (skb->data[1] == 0x20) { -+ /* Change to operational settings */ -+ hci_h4p_set_rts(info, 0); -+ -+ err = hci_h4p_wait_for_cts(info, 0, 100); -+ if (err < 0) -+ goto neg_ret; -+ -+ hci_h4p_change_speed(info, MAX_BAUD_RATE); -+ -+ err = hci_h4p_wait_for_cts(info, 1, 100); -+ if (err < 0) -+ goto neg_ret; -+ -+ hci_h4p_set_auto_ctsrts(info, 1, UART_EFR_CTS | UART_EFR_RTS); -+ -+ err = hci_h4p_send_alive_packet(info); -+ if (err < 0) -+ goto neg_ret; -+ } else { -+ dev_err(info->dev, "Could not negotiate hci_h4p settings\n"); -+ err = -EINVAL; -+ goto neg_ret; -+ } -+ -+ kfree_skb(skb); -+ return; -+ -+neg_ret: -+ info->init_error = err; -+ complete(&info->init_completion); -+ kfree_skb(skb); -+} -+ -+/* H4 packet handling functions */ -+static int hci_h4p_get_hdr_len(struct hci_h4p_info *info, u8 pkt_type) -+{ -+ long retval; -+ -+ switch (pkt_type) { -+ case H4_EVT_PKT: -+ retval = HCI_EVENT_HDR_SIZE; -+ break; -+ case H4_ACL_PKT: -+ retval = HCI_ACL_HDR_SIZE; -+ break; -+ case H4_SCO_PKT: -+ retval = HCI_SCO_HDR_SIZE; -+ break; -+ case H4_NEG_PKT: -+ retval = 11; -+ break; -+ case H4_ALIVE_PKT: -+ retval = 3; -+ break; -+ default: -+ dev_err(info->dev, "Unknown H4 packet type 0x%.2x\n", pkt_type); -+ retval = -1; -+ break; -+ } -+ -+ return retval; -+} -+ -+static unsigned int hci_h4p_get_data_len(struct hci_h4p_info *info, -+ struct sk_buff *skb) -+{ -+ long retval = -1; -+ struct hci_event_hdr *evt_hdr; -+ struct hci_acl_hdr *acl_hdr; -+ struct hci_sco_hdr *sco_hdr; -+ -+ switch (bt_cb(skb)->pkt_type) { -+ case H4_EVT_PKT: -+ evt_hdr = (struct hci_event_hdr *)skb->data; -+ retval = evt_hdr->plen; -+ break; -+ case H4_ACL_PKT: -+ acl_hdr = (struct hci_acl_hdr *)skb->data; -+ retval = le16_to_cpu(acl_hdr->dlen); -+ break; -+ case H4_SCO_PKT: -+ sco_hdr = (struct hci_sco_hdr *)skb->data; -+ retval = sco_hdr->dlen; -+ break; -+ case H4_NEG_PKT: -+ retval = 0; -+ break; -+ case H4_ALIVE_PKT: -+ retval = 0; -+ break; -+ } -+ -+ return retval; -+} -+ -+static inline void hci_h4p_recv_frame(struct hci_h4p_info *info, -+ struct sk_buff *skb) -+{ -+ -+ if (unlikely(!test_bit(HCI_RUNNING, &info->hdev->flags))) { -+ NBT_DBG("fw_event\n"); -+ hci_h4p_parse_fw_event(info, skb); -+ } else { -+ hci_recv_frame(skb); -+ NBT_DBG("Frame sent to upper layer\n"); -+ } -+} -+ -+static void hci_h4p_rx_tasklet(unsigned long data) -+{ -+ u8 byte; -+ unsigned long flags; -+ struct hci_h4p_info *info = (struct hci_h4p_info *)data; -+ -+ NBT_DBG("tasklet woke up\n"); -+ NBT_DBG_TRANSFER("rx_tasklet woke up\ndata "); -+ -+ while (hci_h4p_inb(info, UART_LSR) & UART_LSR_DR) { -+ byte = hci_h4p_inb(info, UART_RX); -+ if (info->garbage_bytes) { -+ info->garbage_bytes--; -+ continue; -+ } -+ if (info->rx_skb == NULL) { -+ info->rx_skb = bt_skb_alloc(HCI_MAX_FRAME_SIZE, GFP_ATOMIC | GFP_DMA); -+ if (!info->rx_skb) { -+ dev_err(info->dev, "Can't allocate memory for new packet\n"); -+ goto finish_task; -+ } -+ info->rx_state = WAIT_FOR_PKT_TYPE; -+ info->rx_skb->dev = (void *)info->hdev; -+ } -+ info->hdev->stat.byte_rx++; -+ NBT_DBG_TRANSFER_NF("0x%.2x ", byte); -+ switch (info->rx_state) { -+ case WAIT_FOR_PKT_TYPE: -+ bt_cb(info->rx_skb)->pkt_type = byte; -+ info->rx_count = hci_h4p_get_hdr_len(info, byte); -+ if (info->rx_count < 0) { -+ info->hdev->stat.err_rx++; -+ kfree_skb(info->rx_skb); -+ info->rx_skb = NULL; -+ } else { -+ info->rx_state = WAIT_FOR_HEADER; -+ } -+ break; -+ case WAIT_FOR_HEADER: -+ info->rx_count--; -+ *skb_put(info->rx_skb, 1) = byte; -+ if (info->rx_count == 0) { -+ info->rx_count = hci_h4p_get_data_len(info, info->rx_skb); -+ if (info->rx_count > skb_tailroom(info->rx_skb)) { -+ dev_err(info->dev, "Frame is %ld bytes too long.\n", -+ info->rx_count - skb_tailroom(info->rx_skb)); -+ kfree_skb(info->rx_skb); -+ info->rx_skb = NULL; -+ info->garbage_bytes = info->rx_count - skb_tailroom(info->rx_skb); -+ break; -+ } -+ info->rx_state = WAIT_FOR_DATA; -+ -+ if (bt_cb(info->rx_skb)->pkt_type == H4_NEG_PKT) { -+ hci_h4p_negotiation_packet(info, info->rx_skb); -+ info->rx_skb = NULL; -+ info->rx_state = WAIT_FOR_PKT_TYPE; -+ goto finish_task; -+ } -+ if (bt_cb(info->rx_skb)->pkt_type == H4_ALIVE_PKT) { -+ hci_h4p_alive_packet(info, info->rx_skb); -+ info->rx_skb = NULL; -+ info->rx_state = WAIT_FOR_PKT_TYPE; -+ goto finish_task; -+ } -+ } -+ break; -+ case WAIT_FOR_DATA: -+ info->rx_count--; -+ *skb_put(info->rx_skb, 1) = byte; -+ if (info->rx_count == 0) { -+ /* H4+ devices should allways send word aligned packets */ -+ if (!(info->rx_skb->len % 2)) { -+ info->garbage_bytes++; -+ } -+ hci_h4p_recv_frame(info, info->rx_skb); -+ info->rx_skb = NULL; -+ } -+ break; -+ default: -+ WARN_ON(1); -+ break; -+ } -+ } -+ -+finish_task: -+ spin_lock_irqsave(&info->lock, flags); -+ hci_h4p_outb(info, UART_IER, hci_h4p_inb(info, UART_IER) | UART_IER_RDI); -+ spin_unlock_irqrestore(&info->lock, flags); -+ -+ NBT_DBG_TRANSFER_NF("\n"); -+ NBT_DBG("rx_ended\n"); -+} -+ -+static void hci_h4p_tx_tasklet(unsigned long data) -+{ -+ unsigned int sent = 0; -+ unsigned long flags; -+ struct sk_buff *skb; -+ struct hci_h4p_info *info = (struct hci_h4p_info *)data; -+ -+ NBT_DBG("tasklet woke up\n"); -+ NBT_DBG_TRANSFER("tx_tasklet woke up\n data "); -+ -+ skb = skb_dequeue(&info->txq); -+ if (!skb) { -+ /* No data in buffer */ -+ NBT_DBG("skb ready\n"); -+ hci_h4p_disable_tx(info); -+ return; -+ } -+ -+ /* Copy data to tx fifo */ -+ while (!(hci_h4p_inb(info, UART_OMAP_SSR) & UART_OMAP_SSR_TXFULL) && -+ (sent < skb->len)) { -+ NBT_DBG_TRANSFER_NF("0x%.2x ", skb->data[sent]); -+ hci_h4p_outb(info, UART_TX, skb->data[sent]); -+ sent++; -+ } -+ -+ info->hdev->stat.byte_tx += sent; -+ NBT_DBG_TRANSFER_NF("\n"); -+ if (skb->len == sent) { -+ kfree_skb(skb); -+ } else { -+ skb_pull(skb, sent); -+ skb_queue_head(&info->txq, skb); -+ } -+ -+ spin_lock_irqsave(&info->lock, flags); -+ hci_h4p_outb(info, UART_IER, hci_h4p_inb(info, UART_IER) | UART_IER_THRI); -+ spin_unlock_irqrestore(&info->lock, flags); -+} -+ -+static irqreturn_t hci_h4p_interrupt(int irq, void *data) -+{ -+ struct hci_h4p_info *info = (struct hci_h4p_info *)data; -+ u8 iir, msr; -+ int ret; -+ unsigned long flags; -+ -+ ret = IRQ_NONE; -+ -+ iir = hci_h4p_inb(info, UART_IIR); -+ if (iir & UART_IIR_NO_INT) { -+ dev_err(info->dev, "Interrupt but no reason irq 0x%.2x\n", iir); -+ return IRQ_HANDLED; -+ } -+ -+ NBT_DBG("In interrupt handler iir 0x%.2x\n", iir); -+ -+ iir &= UART_IIR_ID; -+ -+ if (iir == UART_IIR_MSI) { -+ msr = hci_h4p_inb(info, UART_MSR); -+ ret = IRQ_HANDLED; -+ } -+ if (iir == UART_IIR_RLSI) { -+ hci_h4p_inb(info, UART_RX); -+ hci_h4p_inb(info, UART_LSR); -+ ret = IRQ_HANDLED; -+ } -+ -+ if (iir == UART_IIR_RDI) { -+ spin_lock_irqsave(&info->lock, flags); -+ hci_h4p_outb(info, UART_IER, hci_h4p_inb(info, UART_IER) & ~UART_IER_RDI); -+ spin_unlock_irqrestore(&info->lock, flags); -+ tasklet_schedule(&info->rx_task); -+ ret = IRQ_HANDLED; -+ } -+ -+ if (iir == UART_IIR_THRI) { -+ spin_lock_irqsave(&info->lock, flags); -+ hci_h4p_outb(info, UART_IER, hci_h4p_inb(info, UART_IER) & ~UART_IER_THRI); -+ spin_unlock_irqrestore(&info->lock, flags); -+ tasklet_schedule(&info->tx_task); -+ ret = IRQ_HANDLED; -+ } -+ -+ return ret; -+} -+ -+static irqreturn_t hci_h4p_wakeup_interrupt(int irq, void *dev_inst) -+{ -+ struct hci_h4p_info *info = dev_inst; -+ int should_wakeup; -+ struct hci_dev *hdev; -+ -+ if (!info->hdev) -+ return IRQ_HANDLED; -+ -+ hdev = info->hdev; -+ -+ if (!test_bit(HCI_RUNNING, &hdev->flags)) -+ return IRQ_HANDLED; -+ -+ should_wakeup = gpio_get_value(info->host_wakeup_gpio); -+ NBT_DBG_POWER("gpio interrupt %d\n", should_wakeup); -+ if (should_wakeup) { -+ hci_h4p_enable_rx(info); -+ } else { -+ hci_h4p_disable_rx(info); -+ } -+ -+ return IRQ_HANDLED; -+} -+ -+static int hci_h4p_reset(struct hci_h4p_info *info) -+{ -+ int err; -+ -+ hci_h4p_init_uart(info); -+ hci_h4p_set_rts(info, 0); -+ -+ gpio_set_value(info->reset_gpio, 0); -+ msleep(100); -+ gpio_set_value(info->bt_wakeup_gpio, 1); -+ gpio_set_value(info->reset_gpio, 1); -+ msleep(100); -+ -+ err = hci_h4p_wait_for_cts(info, 1, 10); -+ if (err < 0) { -+ dev_err(info->dev, "No cts from bt chip\n"); -+ return err; -+ } -+ -+ hci_h4p_set_rts(info, 1); -+ -+ return 0; -+} -+ -+/* hci callback functions */ -+static int hci_h4p_hci_flush(struct hci_dev *hdev) -+{ -+ struct hci_h4p_info *info; -+ info = hdev->driver_data; -+ -+ skb_queue_purge(&info->txq); -+ -+ return 0; -+} -+ -+static int hci_h4p_hci_open(struct hci_dev *hdev) -+{ -+ struct hci_h4p_info *info; -+ int err; -+ struct sk_buff *neg_cmd_skb; -+ struct sk_buff_head fw_queue; -+ -+ info = hdev->driver_data; -+ -+ if (test_bit(HCI_RUNNING, &hdev->flags)) -+ return 0; -+ -+ skb_queue_head_init(&fw_queue); -+ err = hci_h4p_read_fw(info, &fw_queue); -+ if (err < 0) { -+ dev_err(info->dev, "Cannot read firmware\n"); -+ return err; -+ } -+ neg_cmd_skb = skb_dequeue(&fw_queue); -+ if (!neg_cmd_skb) { -+ err = -EPROTO; -+ goto err_clean; -+ } -+ info->alive_cmd_skb = skb_dequeue(&fw_queue); -+ if (!info->alive_cmd_skb) { -+ err = -EPROTO; -+ goto err_clean; -+ } -+ -+ hci_h4p_set_clk(info, &info->tx_clocks_en, 1); -+ hci_h4p_set_clk(info, &info->rx_clocks_en, 1); -+ -+ tasklet_enable(&info->tx_task); -+ tasklet_enable(&info->rx_task); -+ info->rx_state = WAIT_FOR_PKT_TYPE; -+ info->rx_count = 0; -+ info->garbage_bytes = 0; -+ info->rx_skb = NULL; -+ info->pm_enabled = 0; -+ init_completion(&info->fw_completion); -+ -+ err = hci_h4p_reset(info); -+ if (err < 0) -+ goto err_clean; -+ -+ err = hci_h4p_send_negotiation(info, neg_cmd_skb); -+ neg_cmd_skb = NULL; -+ if (err < 0) -+ goto err_clean; -+ -+ err = hci_h4p_send_fw(info, &fw_queue); -+ if (err < 0) { -+ dev_err(info->dev, "Sending firmware failed.\n"); -+ goto err_clean; -+ } -+ -+ kfree_skb(info->alive_cmd_skb); -+ info->alive_cmd_skb = NULL; -+ info->pm_enabled = 1; -+ info->tx_pm_enabled = 1; -+ info->rx_pm_enabled = 0; -+ set_bit(HCI_RUNNING, &hdev->flags); -+ -+ NBT_DBG("hci up and running\n"); -+ return 0; -+ -+err_clean: -+ hci_h4p_hci_flush(hdev); -+ tasklet_disable(&info->tx_task); -+ tasklet_disable(&info->rx_task); -+ hci_h4p_reset_uart(info); -+ hci_h4p_set_clk(info, &info->tx_clocks_en, 0); -+ hci_h4p_set_clk(info, &info->rx_clocks_en, 0); -+ gpio_set_value(info->reset_gpio, 0); -+ gpio_set_value(info->bt_wakeup_gpio, 0); -+ skb_queue_purge(&fw_queue); -+ kfree_skb(neg_cmd_skb); -+ neg_cmd_skb = NULL; -+ kfree_skb(info->alive_cmd_skb); -+ info->alive_cmd_skb = NULL; -+ kfree_skb(info->rx_skb); -+ -+ return err; -+} -+ -+static int hci_h4p_hci_close(struct hci_dev *hdev) -+{ -+ struct hci_h4p_info *info = hdev->driver_data; -+ -+ if (!test_and_clear_bit(HCI_RUNNING, &hdev->flags)) -+ return 0; -+ -+ hci_h4p_hci_flush(hdev); -+ del_timer_sync(&info->tx_pm_timer); -+ del_timer_sync(&info->rx_pm_timer); -+ tasklet_disable(&info->tx_task); -+ tasklet_disable(&info->rx_task); -+ hci_h4p_set_clk(info, &info->tx_clocks_en, 1); -+ hci_h4p_set_clk(info, &info->rx_clocks_en, 1); -+ hci_h4p_reset_uart(info); -+ hci_h4p_set_clk(info, &info->tx_clocks_en, 0); -+ hci_h4p_set_clk(info, &info->rx_clocks_en, 0); -+ gpio_set_value(info->reset_gpio, 0); -+ gpio_set_value(info->bt_wakeup_gpio, 0); -+ kfree_skb(info->rx_skb); -+ -+ return 0; -+} -+ -+static void hci_h4p_hci_destruct(struct hci_dev *hdev) -+{ -+} -+ -+static int hci_h4p_hci_send_frame(struct sk_buff *skb) -+{ -+ struct hci_h4p_info *info; -+ struct hci_dev *hdev = (struct hci_dev *)skb->dev; -+ int err = 0; -+ -+ if (!hdev) { -+ printk(KERN_WARNING "hci_h4p: Frame for unknown device\n"); -+ return -ENODEV; -+ } -+ -+ NBT_DBG("dev %p, skb %p\n", hdev, skb); -+ -+ info = hdev->driver_data; -+ -+ if (!test_bit(HCI_RUNNING, &hdev->flags)) { -+ dev_warn(info->dev, "Frame for non-running device\n"); -+ return -EIO; -+ } -+ -+ switch (bt_cb(skb)->pkt_type) { -+ case HCI_COMMAND_PKT: -+ hdev->stat.cmd_tx++; -+ break; -+ case HCI_ACLDATA_PKT: -+ hdev->stat.acl_tx++; -+ break; -+ case HCI_SCODATA_PKT: -+ hdev->stat.sco_tx++; -+ break; -+ } -+ -+ /* Push frame type to skb */ -+ *skb_push(skb, 1) = (bt_cb(skb)->pkt_type); -+ /* We should allways send word aligned data to h4+ devices */ -+ if (skb->len % 2) { -+ err = skb_pad(skb, 1); -+ } -+ if (err) -+ return err; -+ -+ hci_h4p_enable_tx(info); -+ skb_queue_tail(&info->txq, skb); -+ tasklet_schedule(&info->tx_task); -+ -+ return 0; -+} -+ -+static int hci_h4p_hci_ioctl(struct hci_dev *hdev, unsigned int cmd, unsigned long arg) -+{ -+ return -ENOIOCTLCMD; -+} -+ -+static int hci_h4p_register_hdev(struct hci_h4p_info *info) -+{ -+ struct hci_dev *hdev; -+ -+ /* Initialize and register HCI device */ -+ -+ hdev = hci_alloc_dev(); -+ if (!hdev) { -+ dev_err(info->dev, "Can't allocate memory for device\n"); -+ return -ENOMEM; -+ } -+ info->hdev = hdev; -+ -+ hdev->dev_type = HCI_UART; -+ hdev->driver_data = info; -+ -+ hdev->open = hci_h4p_hci_open; -+ hdev->close = hci_h4p_hci_close; -+ hdev->flush = hci_h4p_hci_flush; -+ hdev->send = hci_h4p_hci_send_frame; -+ hdev->destruct = hci_h4p_hci_destruct; -+ hdev->ioctl = hci_h4p_hci_ioctl; -+ -+ hdev->owner = THIS_MODULE; -+ -+ if (hci_register_dev(hdev) < 0) { -+ dev_err(info->dev, "hci_h4p: Can't register HCI device %s.\n", hdev->name); -+ return -ENODEV; -+ } -+ -+ return 0; -+} -+ -+static int hci_h4p_probe(struct platform_device *pdev) -+{ -+ struct omap_bluetooth_config *bt_config; -+ struct hci_h4p_info *info; -+ int irq, err; -+ -+ dev_info(&pdev->dev, "Registering HCI H4P device\n"); -+ info = kzalloc(sizeof(struct hci_h4p_info), GFP_KERNEL); -+ if (!info) -+ return -ENOMEM; -+ -+ info->dev = &pdev->dev; -+ info->pm_enabled = 0; -+ info->tx_pm_enabled = 0; -+ info->rx_pm_enabled = 0; -+ info->garbage_bytes = 0; -+ info->tx_clocks_en = 0; -+ info->rx_clocks_en = 0; -+ tasklet_init(&info->tx_task, hci_h4p_tx_tasklet, (unsigned long)info); -+ tasklet_init(&info->rx_task, hci_h4p_rx_tasklet, (unsigned long)info); -+ /* hci_h4p_hci_open assumes that tasklet is disabled in startup */ -+ tasklet_disable(&info->tx_task); -+ tasklet_disable(&info->rx_task); -+ spin_lock_init(&info->lock); -+ spin_lock_init(&info->clocks_lock); -+ skb_queue_head_init(&info->txq); -+ init_timer(&info->tx_pm_timer); -+ info->tx_pm_timer.function = hci_h4p_tx_pm_timer; -+ info->tx_pm_timer.data = (unsigned long)info; -+ init_timer(&info->rx_pm_timer); -+ info->rx_pm_timer.function = hci_h4p_rx_pm_timer; -+ info->rx_pm_timer.data = (unsigned long)info; -+ -+ if (pdev->dev.platform_data == NULL) { -+ dev_err(&pdev->dev, "Could not get Bluetooth config data\n"); -+ return -ENODATA; -+ } -+ -+ bt_config = pdev->dev.platform_data; -+ info->chip_type = bt_config->chip_type; -+ info->bt_wakeup_gpio = bt_config->bt_wakeup_gpio; -+ info->host_wakeup_gpio = bt_config->host_wakeup_gpio; -+ info->reset_gpio = bt_config->reset_gpio; -+ info->bt_sysclk = bt_config->bt_sysclk; -+ -+ NBT_DBG("RESET gpio: %d\n", info->reset_gpio); -+ NBT_DBG("BTWU gpio: %d\n", info->bt_wakeup_gpio); -+ NBT_DBG("HOSTWU gpio: %d\n", info->host_wakeup_gpio); -+ NBT_DBG("Uart: %d\n", bt_config->bt_uart); -+ NBT_DBG("sysclk: %d\n", info->bt_sysclk); -+ -+ err = gpio_request(info->reset_gpio, "BT reset"); -+ if (err < 0) { -+ dev_err(&pdev->dev, "Cannot get GPIO line %d\n", -+ info->reset_gpio); -+ kfree(info); -+ goto cleanup; -+ } -+ -+ err = gpio_request(info->bt_wakeup_gpio, "BT wakeup"); -+ if (err < 0) -+ { -+ dev_err(info->dev, "Cannot get GPIO line 0x%d", -+ info->bt_wakeup_gpio); -+ gpio_free(info->reset_gpio); -+ kfree(info); -+ goto cleanup; -+ } -+ -+ err = gpio_request(info->host_wakeup_gpio, "BT host wakeup"); -+ if (err < 0) -+ { -+ dev_err(info->dev, "Cannot get GPIO line %d", -+ info->host_wakeup_gpio); -+ gpio_free(info->reset_gpio); -+ gpio_free(info->bt_wakeup_gpio); -+ kfree(info); -+ goto cleanup; -+ } -+ -+ gpio_direction_output(info->reset_gpio, 0); -+ gpio_direction_output(info->bt_wakeup_gpio, 0); -+ gpio_direction_input(info->host_wakeup_gpio); -+ -+//FIXME -+#if defined(CONFIG_ARCH_OMAP1) -+# define OMAP_UART1_BASE OMAP1_UART1_BASE -+# define OMAP_UART2_BASE OMAP1_UART2_BASE -+# define OMAP_UART3_BASE OMAP1_UART3_BASE -+#elif defined(CONFIG_ARCH_OMAP2) -+# define OMAP_UART1_BASE OMAP2_UART1_BASE -+# define OMAP_UART2_BASE OMAP2_UART2_BASE -+# define OMAP_UART3_BASE OMAP2_UART3_BASE -+#elif defined(CONFIG_ARCH_OMAP3) -+# define OMAP_UART1_BASE OMAP3_UART1_BASE -+# define OMAP_UART2_BASE OMAP3_UART2_BASE -+# define OMAP_UART3_BASE OMAP3_UART3_BASE -+#elif defined(CONFIG_ARCH_OMAP4) -+# define OMAP_UART1_BASE OMAP4_UART1_BASE -+# define OMAP_UART2_BASE OMAP4_UART2_BASE -+# define OMAP_UART3_BASE OMAP4_UART3_BASE -+#else -+# error -+#endif -+ switch (bt_config->bt_uart) { -+ case 1: -+ if (cpu_is_omap16xx()) { -+ irq = INT_UART1; -+ info->uart_fclk = clk_get(NULL, "uart1_ck"); -+ } else if (cpu_is_omap24xx()) { -+ irq = INT_24XX_UART1_IRQ; -+ info->uart_iclk = clk_get(NULL, "uart1_ick"); -+ info->uart_fclk = clk_get(NULL, "uart1_fck"); -+ } -+ /* FIXME: Use platform_get_resource for the port */ -+ info->uart_base = ioremap(OMAP_UART1_BASE, 0x16); -+ if (!info->uart_base) -+ goto cleanup; -+ break; -+ case 2: -+ if (cpu_is_omap16xx()) { -+ irq = INT_UART2; -+ info->uart_fclk = clk_get(NULL, "uart2_ck"); -+ } else { -+ irq = INT_24XX_UART2_IRQ; -+ info->uart_iclk = clk_get(NULL, "uart2_ick"); -+ info->uart_fclk = clk_get(NULL, "uart2_fck"); -+ } -+ /* FIXME: Use platform_get_resource for the port */ -+ info->uart_base = ioremap(OMAP_UART2_BASE, 0x16); -+ if (!info->uart_base) -+ goto cleanup; -+ break; -+ case 3: -+ if (cpu_is_omap16xx()) { -+ irq = INT_UART3; -+ info->uart_fclk = clk_get(NULL, "uart3_ck"); -+ } else { -+ irq = INT_24XX_UART3_IRQ; -+ info->uart_iclk = clk_get(NULL, "uart3_ick"); -+ info->uart_fclk = clk_get(NULL, "uart3_fck"); -+ } -+ /* FIXME: Use platform_get_resource for the port */ -+ info->uart_base = ioremap(OMAP_UART3_BASE, 0x16); -+ if (!info->uart_base) -+ goto cleanup; -+ break; -+ default: -+ dev_err(info->dev, "No uart defined\n"); -+ goto cleanup; -+ } -+ -+ info->irq = irq; -+ err = request_irq(irq, hci_h4p_interrupt, 0, "hci_h4p", (void *)info); -+ if (err < 0) { -+ dev_err(info->dev, "hci_h4p: unable to get IRQ %d\n", irq); -+ goto cleanup; -+ } -+ -+ err = request_irq(gpio_to_irq(info->host_wakeup_gpio), -+ hci_h4p_wakeup_interrupt, -+ IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING, -+ "hci_h4p_wkup", (void *)info); -+ if (err < 0) { -+ dev_err(info->dev, "hci_h4p: unable to get wakeup IRQ %d\n", -+ gpio_to_irq(info->host_wakeup_gpio)); -+ free_irq(irq, (void *)info); -+ goto cleanup; -+ } -+ -+ hci_h4p_set_clk(info, &info->tx_clocks_en, 1); -+ hci_h4p_set_auto_ctsrts(info, 0, UART_EFR_CTS | UART_EFR_RTS); -+ err = hci_h4p_init_uart(info); -+ if (err < 0) -+ goto cleanup_irq; -+ err = hci_h4p_reset(info); -+ if (err < 0) -+ goto cleanup_irq; -+ err = hci_h4p_wait_for_cts(info, 1, 10); -+ if (err < 0) -+ goto cleanup_irq; -+ hci_h4p_set_clk(info, &info->tx_clocks_en, 0); -+ -+ platform_set_drvdata(pdev, info); -+ err = hci_h4p_sysfs_create_files(info->dev); -+ if (err < 0) -+ goto cleanup_irq; -+ -+ if (hci_h4p_register_hdev(info) < 0) { -+ dev_err(info->dev, "failed to register hci_h4p hci device\n"); -+ goto cleanup_irq; -+ } -+ gpio_set_value(info->reset_gpio, 0); -+ -+ return 0; -+ -+cleanup_irq: -+ free_irq(irq, (void *)info); -+ free_irq(gpio_to_irq(info->host_wakeup_gpio), (void *)info); -+cleanup: -+ gpio_set_value(info->reset_gpio, 0); -+ gpio_free(info->reset_gpio); -+ gpio_free(info->bt_wakeup_gpio); -+ gpio_free(info->host_wakeup_gpio); -+ kfree(info); -+ -+ return err; -+ -+} -+ -+static int hci_h4p_remove(struct platform_device *dev) -+{ -+ struct hci_h4p_info *info; -+ -+ info = platform_get_drvdata(dev); -+ -+ hci_h4p_hci_close(info->hdev); -+ free_irq(gpio_to_irq(info->host_wakeup_gpio), (void *) info); -+ hci_free_dev(info->hdev); -+ gpio_free(info->reset_gpio); -+ gpio_free(info->bt_wakeup_gpio); -+ gpio_free(info->host_wakeup_gpio); -+ free_irq(info->irq, (void *) info); -+ kfree(info); -+ -+ return 0; -+} -+ -+static struct platform_driver hci_h4p_driver = { -+ .probe = hci_h4p_probe, -+ .remove = hci_h4p_remove, -+ .driver = { -+ .name = "hci_h4p", -+ }, -+}; -+ -+static int __init hci_h4p_init(void) -+{ -+ int err = 0; -+ -+ /* Register the driver with LDM */ -+ err = platform_driver_register(&hci_h4p_driver); -+ if (err < 0) -+ printk(KERN_WARNING "failed to register hci_h4p driver\n"); -+ -+ return err; -+} -+ -+static void __exit hci_h4p_exit(void) -+{ -+ platform_driver_unregister(&hci_h4p_driver); -+} -+ -+module_init(hci_h4p_init); -+module_exit(hci_h4p_exit); -+ -+MODULE_DESCRIPTION("h4 driver with nokia extensions"); -+MODULE_LICENSE("GPL"); -+MODULE_AUTHOR("Ville Tervo"); ---- /dev/null -+++ linux-2.6.36-rc7/drivers/bluetooth/hci_h4p/fw.c -@@ -0,0 +1,155 @@ -+/* -+ * This file is part of hci_h4p bluetooth driver -+ * -+ * Copyright (C) 2005, 2006 Nokia Corporation. -+ * -+ * Contact: Ville Tervo <ville.tervo@nokia.com> -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * version 2 as published by the Free Software Foundation. -+ * -+ * 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., 51 Franklin St, Fifth Floor, Boston, MA -+ * 02110-1301 USA -+ * -+ */ -+ -+#include <linux/skbuff.h> -+#include <linux/firmware.h> -+#include <linux/clk.h> -+ -+#include <net/bluetooth/bluetooth.h> -+ -+#include "hci_h4p.h" -+ -+#define BT_CHIP_TI 2 -+#define BT_CHIP_CSR 1 -+ -+static int fw_pos; -+ -+/* Firmware handling */ -+static int hci_h4p_open_firmware(struct hci_h4p_info *info, -+ const struct firmware **fw_entry) -+{ -+ int err; -+ -+ fw_pos = 0; -+ NBT_DBG_FW("Opening %d firmware\n", info->chip_type); -+ switch (info->chip_type) { -+ case BT_CHIP_TI: -+ err = request_firmware(fw_entry, "brf6150fw.bin", info->dev); -+ break; -+ case BT_CHIP_CSR: -+ err = request_firmware(fw_entry, "bc4fw.bin", info->dev); -+ break; -+ default: -+ dev_err(info->dev, "Invalid chip type\n"); -+ *fw_entry = NULL; -+ err = -EINVAL; -+ } -+ -+ return err; -+} -+ -+static void hci_h4p_close_firmware(const struct firmware *fw_entry) -+{ -+ release_firmware(fw_entry); -+} -+ -+/* Read fw. Return length of the command. If no more commands in -+ * fw 0 is returned. In error case return value is negative. -+ */ -+static int hci_h4p_read_fw_cmd(struct hci_h4p_info *info, struct sk_buff **skb, -+ const struct firmware *fw_entry, int how) -+{ -+ unsigned int cmd_len; -+ -+ if (fw_pos >= fw_entry->size) { -+ return 0; -+ } -+ -+ cmd_len = fw_entry->data[fw_pos++]; -+ if (!cmd_len) -+ return 0; -+ -+ if (fw_pos + cmd_len > fw_entry->size) { -+ dev_err(info->dev, "Corrupted firmware image\n"); -+ return -EMSGSIZE; -+ } -+ -+ *skb = bt_skb_alloc(cmd_len, how); -+ if (!*skb) { -+ dev_err(info->dev, "Cannot reserve memory for buffer\n"); -+ return -ENOMEM; -+ } -+ memcpy(skb_put(*skb, cmd_len), &fw_entry->data[fw_pos], cmd_len); -+ -+ fw_pos += cmd_len; -+ -+ return (*skb)->len; -+} -+ -+int hci_h4p_read_fw(struct hci_h4p_info *info, struct sk_buff_head *fw_queue) -+{ -+ const struct firmware *fw_entry = NULL; -+ struct sk_buff *skb = NULL; -+ int err; -+ -+ err = hci_h4p_open_firmware(info, &fw_entry); -+ if (err < 0 || !fw_entry) -+ goto err_clean; -+ -+ while ((err = hci_h4p_read_fw_cmd(info, &skb, fw_entry, GFP_KERNEL))) { -+ if (err < 0 || !skb) -+ goto err_clean; -+ -+ skb_queue_tail(fw_queue, skb); -+ } -+ -+err_clean: -+ hci_h4p_close_firmware(fw_entry); -+ return err; -+} -+ -+int hci_h4p_send_fw(struct hci_h4p_info *info, struct sk_buff_head *fw_queue) -+{ -+ int err; -+ -+ switch(info->chip_type) { -+ case BT_CHIP_CSR: -+ err = hci_h4p_bc4_send_fw(info, fw_queue); -+ break; -+ case BT_CHIP_TI: -+ err = hci_h4p_brf6150_send_fw(info, fw_queue); -+ break; -+ default: -+ dev_err(info->dev, "Don't know how to send firmware\n"); -+ err = -EINVAL; -+ } -+ -+ return err; -+} -+ -+void hci_h4p_parse_fw_event(struct hci_h4p_info *info, struct sk_buff *skb) -+{ -+ switch (info->chip_type) { -+ case BT_CHIP_CSR: -+ hci_h4p_bc4_parse_fw_event(info, skb); -+ break; -+ case BT_CHIP_TI: -+ hci_h4p_brf6150_parse_fw_event(info, skb); -+ break; -+ default: -+ dev_err(info->dev, "Don't know how to parse fw event\n"); -+ info->fw_error = -EINVAL; -+ } -+ -+ return; -+} ---- /dev/null -+++ linux-2.6.36-rc7/drivers/bluetooth/hci_h4p/fw-csr.c -@@ -0,0 +1,149 @@ -+/* -+ * This file is part of hci_h4p bluetooth driver -+ * -+ * Copyright (C) 2005, 2006 Nokia Corporation. -+ * -+ * Contact: Ville Tervo <ville.tervo@nokia.com> -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * version 2 as published by the Free Software Foundation. -+ * -+ * 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., 51 Franklin St, Fifth Floor, Boston, MA -+ * 02110-1301 USA -+ * -+ */ -+ -+#include <linux/skbuff.h> -+#include <linux/delay.h> -+#include <linux/serial_reg.h> -+ -+#include "hci_h4p.h" -+ -+void hci_h4p_bc4_parse_fw_event(struct hci_h4p_info *info, struct sk_buff *skb) -+{ -+ /* Check if this is fw packet */ -+ if (skb->data[0] != 0xff) { -+ hci_recv_frame(skb); -+ return; -+ } -+ -+ if (skb->data[11] || skb->data[12]) { -+ dev_err(info->dev, "Firmware sending command failed\n"); -+ info->fw_error = -EPROTO; -+ } -+ -+ kfree_skb(skb); -+ complete(&info->fw_completion); -+} -+ -+int hci_h4p_bc4_send_fw(struct hci_h4p_info *info, -+ struct sk_buff_head *fw_queue) -+{ -+ struct sk_buff *skb; -+ unsigned int offset; -+ int retries, count, i; -+ -+ info->fw_error = 0; -+ -+ NBT_DBG_FW("Sending firmware\n"); -+ skb = skb_dequeue(fw_queue); -+ -+ if (!skb) -+ return -ENOMSG; -+ -+ info->bdaddr[0] = 0x00; -+ info->bdaddr[1] = 0x1D; -+ info->bdaddr[2] = 0x6E; -+ info->bdaddr[3] = 0xD4; -+ info->bdaddr[4] = 0xF0; -+ info->bdaddr[5] = 0x37; -+ -+ /* Check if this is bd_address packet */ -+ if (skb->data[15] == 0x01 && skb->data[16] == 0x00) { -+ dev_info(info->dev, "bd_address packet found\n"); -+ offset = 21; -+ skb->data[offset + 1] = 0x00; -+ skb->data[offset + 5] = 0x00; -+ skb->data[offset + 7] = info->bdaddr[0]; -+ skb->data[offset + 6] = info->bdaddr[1]; -+ skb->data[offset + 4] = info->bdaddr[2]; -+ skb->data[offset + 0] = info->bdaddr[3]; -+ skb->data[offset + 3] = info->bdaddr[4]; -+ skb->data[offset + 2] = info->bdaddr[5]; -+ } -+ -+ for (i = 0; i < 6; i++) { -+ if (info->bdaddr[i] != 0x00) -+ break; -+ } -+ -+ /* if (i > 5) { -+ dev_info(info->dev, "Valid bluetooth address not found.\n"); -+ kfree_skb(skb); -+ return -ENODEV; -+ } */ -+ -+ for (count = 1; ; count++) { -+ NBT_DBG_FW("Sending firmware command %d\n", count); -+ init_completion(&info->fw_completion); -+ skb_queue_tail(&info->txq, skb); -+ tasklet_schedule(&info->tx_task); -+ -+ skb = skb_dequeue(fw_queue); -+ if (!skb) -+ break; -+ -+ if (!wait_for_completion_timeout(&info->fw_completion, -+ msecs_to_jiffies(1000))) { -+ dev_err(info->dev, "No reply to fw command\n"); -+ return -ETIMEDOUT; -+ } -+ -+ if (info->fw_error) { -+ dev_err(info->dev, "FW error\n"); -+ return -EPROTO; -+ } -+ }; -+ -+ /* Wait for chip warm reset */ -+ retries = 100; -+ while ((!skb_queue_empty(&info->txq) || -+ !(hci_h4p_inb(info, UART_LSR) & UART_LSR_TEMT)) && -+ retries--) { -+ msleep(10); -+ } -+ if (!retries) { -+ dev_err(info->dev, "Transmitter not empty\n"); -+ return -ETIMEDOUT; -+ } -+ -+ hci_h4p_change_speed(info, BC4_MAX_BAUD_RATE); -+ -+ if (hci_h4p_wait_for_cts(info, 1, 100)) { -+ dev_err(info->dev, "cts didn't go down after final speed change\n"); -+ return -ETIMEDOUT; -+ } -+ -+ retries = 100; -+ do { -+ init_completion(&info->init_completion); -+ hci_h4p_send_alive_packet(info); -+ retries--; -+ } while (!wait_for_completion_timeout(&info->init_completion, 100) && -+ retries > 0); -+ -+ if (!retries) { -+ dev_err(info->dev, "No alive reply after speed change\n"); -+ return -ETIMEDOUT; -+ } -+ -+ return 0; -+} ---- /dev/null -+++ linux-2.6.36-rc7/drivers/bluetooth/hci_h4p/fw-ti.c -@@ -0,0 +1,90 @@ -+/* -+ * This file is part of hci_h4p bluetooth driver -+ * -+ * Copyright (C) 2005, 2006 Nokia Corporation. -+ * -+ * Contact: Ville Tervo <ville.tervo@nokia.com> -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * version 2 as published by the Free Software Foundation. -+ * -+ * 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., 51 Franklin St, Fifth Floor, Boston, MA -+ * 02110-1301 USA -+ * -+ */ -+ -+#include <linux/skbuff.h> -+ -+#include "hci_h4p.h" -+ -+void hci_h4p_brf6150_parse_fw_event(struct hci_h4p_info *info, -+ struct sk_buff *skb) -+{ -+ struct hci_fw_event *ev; -+ int err = 0; -+ -+ if (bt_cb(skb)->pkt_type != H4_EVT_PKT) { -+ dev_err(info->dev, "Got non event fw packet.\n"); -+ err = -EPROTO; -+ goto ret; -+ } -+ -+ ev = (struct hci_fw_event *)skb->data; -+ if (ev->hev.evt != HCI_EV_CMD_COMPLETE) { -+ dev_err(info->dev, "Got non cmd complete fw event\n"); -+ err = -EPROTO; -+ goto ret; -+ } -+ -+ if (ev->status != 0) { -+ dev_err(info->dev, "Got error status from fw command\n"); -+ err = -EPROTO; -+ goto ret; -+ } -+ -+ret: -+ info->fw_error = err; -+ complete(&info->fw_completion); -+} -+ -+int hci_h4p_brf6150_send_fw(struct hci_h4p_info *info, struct sk_buff_head *fw_queue) -+{ -+ struct sk_buff *skb; -+ int err = 0; -+ -+ info->fw_error = 0; -+ -+ while ((skb = skb_dequeue(fw_queue)) != NULL) { -+ /* We should allways send word aligned data to h4+ devices */ -+ if (skb->len % 2) { -+ err = skb_pad(skb, 1); -+ } -+ if (err) -+ return err; -+ -+ init_completion(&info->fw_completion); -+ skb_queue_tail(&info->txq, skb); -+ tasklet_schedule(&info->tx_task); -+ -+ if (!wait_for_completion_timeout(&info->fw_completion, HZ)) { -+ dev_err(info->dev, "Timeout while sending brf6150 fw\n"); -+ return -ETIMEDOUT; -+ } -+ -+ if (info->fw_error) { -+ dev_err(info->dev, "There was fw_error while sending bfr6150 fw\n"); -+ return -EPROTO; -+ } -+ } -+ NBT_DBG_FW("Firmware sent\n"); -+ -+ return 0; -+} ---- /dev/null -+++ linux-2.6.36-rc7/drivers/bluetooth/hci_h4p/hci_h4p.h -@@ -0,0 +1,183 @@ -+/* -+ * This file is part of hci_h4p bluetooth driver -+ * -+ * Copyright (C) 2005, 2006 Nokia Corporation. -+ * -+ * Contact: Ville Tervo <ville.tervo@nokia.com> -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * version 2 as published by the Free Software Foundation. -+ * -+ * 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., 51 Franklin St, Fifth Floor, Boston, MA -+ * 02110-1301 USA -+ * -+ */ -+ -+#include <mach/board.h> -+ -+#include <net/bluetooth/bluetooth.h> -+#include <net/bluetooth/hci_core.h> -+#include <net/bluetooth/hci.h> -+ -+#ifndef __DRIVERS_BLUETOOTH_HCI_H4P_H -+#define __DRIVERS_BLUETOOTH_HCI_H4P_H -+ -+#define UART_SYSC_OMAP_RESET 0x03 -+#define UART_SYSS_RESETDONE 0x01 -+#define UART_OMAP_SCR_EMPTY_THR 0x08 -+#define UART_OMAP_SCR_WAKEUP 0x10 -+#define UART_OMAP_SSR_WAKEUP 0x02 -+#define UART_OMAP_SSR_TXFULL 0x01 -+ -+#if 0 -+#define NBT_DBG(fmt, arg...) printk("%s: " fmt "" , __FUNCTION__ , ## arg) -+#else -+#define NBT_DBG(...) -+#endif -+ -+#if 0 -+#define NBT_DBG_FW(fmt, arg...) printk("%s: " fmt "" , __FUNCTION__ , ## arg) -+#else -+#define NBT_DBG_FW(...) -+#endif -+ -+#if 0 -+#define NBT_DBG_POWER(fmt, arg...) printk("%s: " fmt "" , __FUNCTION__ , ## arg) -+#else -+#define NBT_DBG_POWER(...) -+#endif -+ -+#if 0 -+#define NBT_DBG_TRANSFER(fmt, arg...) printk("%s: " fmt "" , __FUNCTION__ , ## arg) -+#else -+#define NBT_DBG_TRANSFER(...) -+#endif -+ -+#if 0 -+#define NBT_DBG_TRANSFER_NF(fmt, arg...) printk(fmt "" , ## arg) -+#else -+#define NBT_DBG_TRANSFER_NF(...) -+#endif -+ -+#if 0 -+#define NBT_DBG_DMA(fmt, arg...) printk("%s: " fmt "" , __FUNCTION__ , ## arg) -+#else -+#define NBT_DBG_DMA(...) -+#endif -+ -+struct hci_h4p_info { -+ struct hci_dev *hdev; -+ spinlock_t lock; -+ -+ void __iomem *uart_base; -+ unsigned long uart_phys_base; -+ int irq; -+ struct device *dev; -+ u8 bdaddr[6]; -+ u8 chip_type; -+ u8 bt_wakeup_gpio; -+ u8 host_wakeup_gpio; -+ u8 reset_gpio; -+ u8 bt_sysclk; -+ -+ -+ struct sk_buff_head fw_queue; -+ struct sk_buff *alive_cmd_skb; -+ struct completion init_completion; -+ struct completion fw_completion; -+ int fw_error; -+ int init_error; -+ -+ struct sk_buff_head txq; -+ struct tasklet_struct tx_task; -+ -+ struct sk_buff *rx_skb; -+ long rx_count; -+ unsigned long rx_state; -+ unsigned long garbage_bytes; -+ struct tasklet_struct rx_task; -+ -+ int pm_enabled; -+ int tx_pm_enabled; -+ int rx_pm_enabled; -+ struct timer_list tx_pm_timer; -+ struct timer_list rx_pm_timer; -+ -+ int tx_clocks_en; -+ int rx_clocks_en; -+ spinlock_t clocks_lock; -+ struct clk *uart_iclk; -+ struct clk *uart_fclk; -+}; -+ -+#define MAX_BAUD_RATE 921600 -+#define BC4_MAX_BAUD_RATE 3692300 -+#define UART_CLOCK 48000000 -+#define BT_INIT_DIVIDER 320 -+#define BT_BAUDRATE_DIVIDER 384000000 -+#define BT_SYSCLK_DIV 1000 -+#define INIT_SPEED 120000 -+ -+#define H4_TYPE_SIZE 1 -+ -+/* H4+ packet types */ -+#define H4_CMD_PKT 0x01 -+#define H4_ACL_PKT 0x02 -+#define H4_SCO_PKT 0x03 -+#define H4_EVT_PKT 0x04 -+#define H4_NEG_PKT 0x06 -+#define H4_ALIVE_PKT 0x07 -+ -+/* TX states */ -+#define WAIT_FOR_PKT_TYPE 1 -+#define WAIT_FOR_HEADER 2 -+#define WAIT_FOR_DATA 3 -+ -+struct hci_fw_event { -+ struct hci_event_hdr hev; -+ struct hci_ev_cmd_complete cmd; -+ u8 status; -+} __attribute__ ((packed)); -+ -+struct hci_bc4_set_bdaddr { -+ u8 type; -+ struct hci_command_hdr cmd_hdr; -+} __attribute__ ((packed)); -+ -+int hci_h4p_send_alive_packet(struct hci_h4p_info *info); -+ -+void hci_h4p_bc4_parse_fw_event(struct hci_h4p_info *info, -+ struct sk_buff *skb); -+int hci_h4p_bc4_send_fw(struct hci_h4p_info *info, -+ struct sk_buff_head *fw_queue); -+ -+void hci_h4p_brf6150_parse_fw_event(struct hci_h4p_info *info, -+ struct sk_buff *skb); -+int hci_h4p_brf6150_send_fw(struct hci_h4p_info *info, -+ struct sk_buff_head *fw_queue); -+ -+int hci_h4p_read_fw(struct hci_h4p_info *info, struct sk_buff_head *fw_queue); -+int hci_h4p_send_fw(struct hci_h4p_info *info, struct sk_buff_head *fw_queue); -+void hci_h4p_parse_fw_event(struct hci_h4p_info *info, struct sk_buff *skb); -+ -+int hci_h4p_sysfs_create_files(struct device *dev); -+ -+void hci_h4p_outb(struct hci_h4p_info *info, unsigned int offset, u8 val); -+u8 hci_h4p_inb(struct hci_h4p_info *info, unsigned int offset); -+void hci_h4p_set_rts(struct hci_h4p_info *info, int active); -+int hci_h4p_wait_for_cts(struct hci_h4p_info *info, int active, int timeout_ms); -+void __hci_h4p_set_auto_ctsrts(struct hci_h4p_info *info, int on, u8 which); -+void hci_h4p_set_auto_ctsrts(struct hci_h4p_info *info, int on, u8 which); -+void hci_h4p_change_speed(struct hci_h4p_info *info, unsigned long speed); -+int hci_h4p_reset_uart(struct hci_h4p_info *info); -+int hci_h4p_init_uart(struct hci_h4p_info *info); -+ -+#endif /* __DRIVERS_BLUETOOTH_HCI_H4P_H */ ---- /dev/null -+++ linux-2.6.36-rc7/drivers/bluetooth/hci_h4p/Makefile -@@ -0,0 +1,7 @@ -+# -+# Makefile for the Linux Bluetooth HCI device drivers. -+# -+ -+obj-$(CONFIG_BT_HCIH4P) += hci_h4p.o -+ -+hci_h4p-objs := core.o fw.o uart.o sysfs.o fw-ti.o fw-csr.o ---- /dev/null -+++ linux-2.6.36-rc7/drivers/bluetooth/hci_h4p/sysfs.c -@@ -0,0 +1,84 @@ -+/* -+ * This file is part of hci_h4p bluetooth driver -+ * -+ * Copyright (C) 2005, 2006 Nokia Corporation. -+ * -+ * Contact: Ville Tervo <ville.tervo@nokia.com> -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * version 2 as published by the Free Software Foundation. -+ * -+ * 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., 51 Franklin St, Fifth Floor, Boston, MA -+ * 02110-1301 USA -+ * -+ */ -+ -+#include <linux/kernel.h> -+#include <linux/init.h> -+#include <linux/device.h> -+#include <linux/platform_device.h> -+ -+#include "hci_h4p.h" -+ -+#ifdef CONFIG_SYSFS -+ -+static ssize_t hci_h4p_store_bdaddr(struct device *dev, struct device_attribute *attr, -+ const char *buf, size_t count) -+{ -+ struct hci_h4p_info *info = (struct hci_h4p_info*)dev_get_drvdata(dev); -+ unsigned int bdaddr[6]; -+ int ret, i; -+ -+ dev_info(info->dev, "HCI_H4P_STORE_BDADDR called\n"); -+ -+ ret = sscanf(buf, "%2x:%2x:%2x:%2x:%2x:%2x\n", -+ &bdaddr[0], &bdaddr[1], &bdaddr[2], -+ &bdaddr[3], &bdaddr[4], &bdaddr[5]); -+ -+ if (ret != 6) { -+ dev_info(info->dev, "bdaddr isn't found\n"); -+ return -EINVAL; -+ } -+ -+ //for (i = 0; i < 6; i++) -+ //info->bdaddr[i] = bdaddr[i] & 0xff; -+ -+ info->bdaddr[0] = 0x00; -+ info->bdaddr[1] = 0x1D; -+ info->bdaddr[2] = 0x6E; -+ info->bdaddr[3] = 0xD4; -+ info->bdaddr[4] = 0xF0; -+ info->bdaddr[5] = 0x37; -+ -+ return count; -+} -+ -+static ssize_t hci_h4p_show_bdaddr(struct device *dev, struct device_attribute *attr, -+ char *buf) -+{ -+ struct hci_h4p_info *info = (struct hci_h4p_info*)dev_get_drvdata(dev); -+ -+ return sprintf(buf, "%.2x:%.2x:%.2x:%.2x:%.2x:%.2x\n", -+ info->bdaddr[0], -+ info->bdaddr[1], -+ info->bdaddr[2], -+ info->bdaddr[3], -+ info->bdaddr[4], -+ info->bdaddr[5]); -+} -+ -+static DEVICE_ATTR(bdaddr, S_IRUGO | S_IWUSR, hci_h4p_show_bdaddr, hci_h4p_store_bdaddr); -+int hci_h4p_sysfs_create_files(struct device *dev) -+{ -+ return device_create_file(dev, &dev_attr_bdaddr); -+} -+ -+#endif ---- /dev/null -+++ linux-2.6.36-rc7/drivers/bluetooth/hci_h4p/uart.c -@@ -0,0 +1,169 @@ -+/* -+ * This file is part of hci_h4p bluetooth driver -+ * -+ * Copyright (C) 2005, 2006 Nokia Corporation. -+ * -+ * Contact: Ville Tervo <ville.tervo@nokia.com> -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * version 2 as published by the Free Software Foundation. -+ * -+ * 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., 51 Franklin St, Fifth Floor, Boston, MA -+ * 02110-1301 USA -+ * -+ */ -+ -+#include <linux/serial_reg.h> -+#include <linux/delay.h> -+#include <linux/clk.h> -+ -+#include <asm/io.h> -+ -+#include "hci_h4p.h" -+ -+inline void hci_h4p_outb(struct hci_h4p_info *info, unsigned int offset, u8 val) -+{ -+ offset <<= 2; -+ __raw_writeb(val, info->uart_base + offset); -+ //outb(val, info->uart_base + (offset << 2)); -+} -+ -+inline u8 hci_h4p_inb(struct hci_h4p_info *info, unsigned int offset) -+{ -+ offset <<= 2; -+ return (u8)__raw_readb(info->uart_base + offset); -+ //return (unsigned int)__raw_readb(up->membase + offset); -+ //return inb(info->uart_base + (offset << 2)); -+} -+ -+void hci_h4p_set_rts(struct hci_h4p_info *info, int active) -+{ -+ u8 b; -+ -+ b = hci_h4p_inb(info, UART_MCR); -+ if (active) -+ b |= UART_MCR_RTS; -+ else -+ b &= ~UART_MCR_RTS; -+ hci_h4p_outb(info, UART_MCR, b); -+} -+ -+int hci_h4p_wait_for_cts(struct hci_h4p_info *info, int active, -+ int timeout_ms) -+{ -+ int okay; -+ unsigned long timeout; -+ -+ okay = 0; -+ timeout = jiffies + msecs_to_jiffies(timeout_ms); -+ for (;;) { -+ int state; -+ -+ state = hci_h4p_inb(info, UART_MSR) & UART_MSR_CTS; -+ if (active) { -+ if (state) -+ return 0; -+ } else { -+ if (!state) -+ return 0; -+ } -+ if (time_after(jiffies, timeout)) -+ return -ETIMEDOUT; -+ } -+} -+ -+void __hci_h4p_set_auto_ctsrts(struct hci_h4p_info *info, int on, u8 which) -+{ -+ u8 lcr, b; -+ -+ lcr = hci_h4p_inb(info, UART_LCR); -+ hci_h4p_outb(info, UART_LCR, 0xbf); -+ b = hci_h4p_inb(info, UART_EFR); -+ if (on) -+ b |= which; -+ else -+ b &= ~which; -+ hci_h4p_outb(info, UART_EFR, b); -+ hci_h4p_outb(info, UART_LCR, lcr); -+} -+ -+void hci_h4p_set_auto_ctsrts(struct hci_h4p_info *info, int on, u8 which) -+{ -+ unsigned long flags; -+ -+ spin_lock_irqsave(&info->lock, flags); -+ __hci_h4p_set_auto_ctsrts(info, on, which); -+ spin_unlock_irqrestore(&info->lock, flags); -+} -+ -+void hci_h4p_change_speed(struct hci_h4p_info *info, unsigned long speed) -+{ -+ unsigned int divisor; -+ u8 lcr, mdr1; -+ -+ NBT_DBG("Setting speed %lu\n", speed); -+ -+ if (speed >= 460800) { -+ divisor = UART_CLOCK / 13 / speed; -+ mdr1 = 3; -+ } else { -+ divisor = UART_CLOCK / 16 / speed; -+ mdr1 = 0; -+ } -+ -+ hci_h4p_outb(info, UART_OMAP_MDR1, 7); /* Make sure UART mode is disabled */ -+ lcr = hci_h4p_inb(info, UART_LCR); -+ hci_h4p_outb(info, UART_LCR, UART_LCR_DLAB); /* Set DLAB */ -+ hci_h4p_outb(info, UART_DLL, divisor & 0xff); /* Set speed */ -+ hci_h4p_outb(info, UART_DLM, divisor >> 8); -+ hci_h4p_outb(info, UART_LCR, lcr); -+ hci_h4p_outb(info, UART_OMAP_MDR1, mdr1); /* Make sure UART mode is enabled */ -+} -+ -+int hci_h4p_reset_uart(struct hci_h4p_info *info) -+{ -+ int count = 0; -+ -+ /* Reset the UART */ -+ hci_h4p_outb(info, UART_OMAP_SYSC, UART_SYSC_OMAP_RESET); -+ while (!(hci_h4p_inb(info, UART_OMAP_SYSS) & UART_SYSS_RESETDONE)) { -+ if (count++ > 20000) { -+ dev_err(info->dev, "hci_h4p: UART reset timeout\n"); -+ return -ENODEV; -+ } -+ udelay(1); -+ } -+ -+ return 0; -+} -+ -+int hci_h4p_init_uart(struct hci_h4p_info *info) -+{ -+ int err; -+ -+ err = hci_h4p_reset_uart(info); -+ if (err < 0) -+ return err; -+ -+ /* Enable and setup FIFO */ -+ hci_h4p_outb(info, UART_LCR, UART_LCR_WLEN8); -+ hci_h4p_outb(info, UART_OMAP_MDR1, 0x00); /* Make sure UART mode is enabled */ -+ hci_h4p_outb(info, UART_OMAP_SCR, 0x80); -+ hci_h4p_outb(info, UART_EFR, UART_EFR_ECB); -+ hci_h4p_outb(info, UART_MCR, UART_MCR_TCRTLR); -+ hci_h4p_outb(info, UART_TI752_TLR, 0x1f); -+ hci_h4p_outb(info, UART_TI752_TCR, 0xef); -+ hci_h4p_outb(info, UART_FCR, UART_FCR_ENABLE_FIFO | UART_FCR_CLEAR_RCVR | -+ UART_FCR_CLEAR_XMIT | UART_FCR_R_TRIG_00); -+ hci_h4p_outb(info, UART_IER, UART_IER_RDI); -+ -+ return 0; -+} ---- linux-2.6.36-rc7.orig/drivers/bluetooth/Kconfig -+++ linux-2.6.36-rc7/drivers/bluetooth/Kconfig -@@ -173,6 +173,16 @@ config BT_HCIBTUART - Say Y here to compile support for HCI UART devices into the - kernel or say M to compile it as module (btuart_cs). - -+config BT_HCIH4P -+ tristate "HCI driver with H4 Nokia extensions" -+ depends on BT && ARCH_OMAP -+ help -+ Bluetooth HCI driver with H4 extensions. This driver provides -+ support for H4+ Bluetooth chip with vendor-specific H4 extensions. -+ -+ Say Y here to compile support for h4 extended devices into the kernel -+ or say M to compile it as module (hci_h4p). -+ - config BT_HCIVHCI - tristate "HCI VHCI (Virtual HCI device) driver" - help ---- linux-2.6.36-rc7.orig/drivers/bluetooth/Makefile -+++ linux-2.6.36-rc7/drivers/bluetooth/Makefile -@@ -11,6 +11,7 @@ obj-$(CONFIG_BT_HCIDTL1) += dtl1_cs.o - obj-$(CONFIG_BT_HCIBT3C) += bt3c_cs.o - obj-$(CONFIG_BT_HCIBLUECARD) += bluecard_cs.o - obj-$(CONFIG_BT_HCIBTUART) += btuart_cs.o -+obj-$(CONFIG_BT_HCIH4P) += hci_h4p/ - - obj-$(CONFIG_BT_HCIBTUSB) += btusb.o - obj-$(CONFIG_BT_HCIBTSDIO) += btsdio.o diff --git a/target/linux/omap24xx/patches-2.6.36/500-cbus.patch b/target/linux/omap24xx/patches-2.6.36/500-cbus.patch deleted file mode 100644 index aba59bc146..0000000000 --- a/target/linux/omap24xx/patches-2.6.36/500-cbus.patch +++ /dev/null @@ -1,4621 +0,0 @@ ---- - arch/arm/Kconfig | 4 - drivers/Makefile | 2 - drivers/cbus/Kconfig | 89 ++++ - drivers/cbus/Makefile | 14 - drivers/cbus/cbus.c | 309 ++++++++++++++++ - drivers/cbus/cbus.h | 36 + - drivers/cbus/retu-headset.c | 356 ++++++++++++++++++ - drivers/cbus/retu-pwrbutton.c | 118 ++++++ - drivers/cbus/retu-rtc.c | 477 ++++++++++++++++++++++++ - drivers/cbus/retu-user.c | 424 ++++++++++++++++++++++ - drivers/cbus/retu-wdt.c | 387 ++++++++++++++++++++ - drivers/cbus/retu.c | 468 ++++++++++++++++++++++++ - drivers/cbus/retu.h | 77 ++++ - drivers/cbus/tahvo-usb.c | 788 +++++++++++++++++++++++++++++++++++++++++ - drivers/cbus/tahvo-user.c | 406 +++++++++++++++++++++ - drivers/cbus/tahvo.c | 443 +++++++++++++++++++++++ - drivers/cbus/tahvo.h | 61 +++ - drivers/cbus/user_retu_tahvo.h | 75 +++ - 18 files changed, 4533 insertions(+), 1 deletion(-) - ---- /dev/null -+++ linux-2.6.36-rc7/drivers/cbus/cbus.c -@@ -0,0 +1,309 @@ -+/* -+ * drivers/cbus/cbus.c -+ * -+ * Support functions for CBUS serial protocol -+ * -+ * Copyright (C) 2004, 2005 Nokia Corporation -+ * -+ * Written by Juha Yrjölä <juha.yrjola@nokia.com>, -+ * David Weinehall <david.weinehall@nokia.com>, and -+ * Mikko Ylinen <mikko.k.ylinen@nokia.com> -+ * -+ * This file is subject to the terms and conditions of the GNU General -+ * Public License. See the file "COPYING" in the main directory of this -+ * archive for more details. -+ * -+ * 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 <linux/device.h> -+#include <linux/init.h> -+#include <linux/kernel.h> -+#include <linux/delay.h> -+#include <linux/spinlock.h> -+#include <linux/gpio.h> -+#include <linux/platform_device.h> -+#include <linux/slab.h> -+ -+#include <asm/io.h> -+#include <asm/mach-types.h> -+ -+#include <plat/board.h> -+#include <plat/cbus.h> -+ -+#include "cbus.h" -+ -+struct cbus_host *cbus_host = NULL; -+EXPORT_SYMBOL(cbus_host); -+ -+#ifdef CONFIG_ARCH_OMAP1 -+/* We use our own MPUIO functions to get closer to 1MHz bus speed */ -+ -+static inline void cbus_set_gpio_direction(u32 base, int mpuio, int is_input) -+{ -+ u16 w; -+ -+ mpuio &= 0x0f; -+ w = __raw_readw(base + OMAP_MPUIO_IO_CNTL); -+ if (is_input) -+ w |= 1 << mpuio; -+ else -+ w &= ~(1 << mpuio); -+ __raw_writew(w, base + OMAP_MPUIO_IO_CNTL); -+ -+} -+ -+static inline void cbus_set_gpio_dataout(u32 base, int mpuio, int enable) -+{ -+ u16 w; -+ -+ mpuio &= 0x0f; -+ w = __raw_readw(base + OMAP_MPUIO_OUTPUT); -+ if (enable) -+ w |= 1 << mpuio; -+ else -+ w &= ~(1 << mpuio); -+ __raw_writew(w, base + OMAP_MPUIO_OUTPUT); -+} -+ -+static inline int cbus_get_gpio_datain(u32 base, int mpuio) -+{ -+ mpuio &= 0x0f; -+ -+ return (__raw_readw(base + OMAP_MPUIO_INPUT_LATCH) & (1 << mpuio)) != 0; -+} -+ -+static void cbus_send_bit(struct cbus_host *host, u32 base, int bit, -+ int set_to_input) -+{ -+ cbus_set_gpio_dataout(base, host->dat_gpio, bit ? 1 : 0); -+ cbus_set_gpio_dataout(base, host->clk_gpio, 1); -+ -+ /* The data bit is read on the rising edge of CLK */ -+ if (set_to_input) -+ cbus_set_gpio_direction(base, host->dat_gpio, 1); -+ -+ cbus_set_gpio_dataout(base, host->clk_gpio, 0); -+} -+ -+static u8 cbus_receive_bit(struct cbus_host *host, u32 base) -+{ -+ u8 ret; -+ -+ cbus_set_gpio_dataout(base, host->clk_gpio, 1); -+ ret = cbus_get_gpio_datain(base, host->dat_gpio); -+ cbus_set_gpio_dataout(base, host->clk_gpio, 0); -+ -+ return ret; -+} -+ -+#define cbus_output(base, gpio, val) cbus_set_gpio_direction(base, gpio, 0) -+ -+#else -+ -+#define cbus_output(base, gpio, val) gpio_direction_output(gpio, val) -+#define cbus_set_gpio_dataout(base, gpio, enable) gpio_set_value(gpio, enable) -+#define cbus_get_gpio_datain(base, int, gpio) gpio_get_value(gpio) -+ -+static void _cbus_send_bit(struct cbus_host *host, int bit, int set_to_input) -+{ -+ gpio_set_value(host->dat_gpio, bit ? 1 : 0); -+ gpio_set_value(host->clk_gpio, 1); -+ -+ /* The data bit is read on the rising edge of CLK */ -+ if (set_to_input) -+ gpio_direction_input(host->dat_gpio); -+ -+ gpio_set_value(host->clk_gpio, 0); -+} -+ -+static u8 _cbus_receive_bit(struct cbus_host *host) -+{ -+ u8 ret; -+ -+ gpio_set_value(host->clk_gpio, 1); -+ ret = gpio_get_value(host->dat_gpio); -+ gpio_set_value(host->clk_gpio, 0); -+ -+ return ret; -+} -+ -+#define cbus_send_bit(host, base, bit, set_to_input) _cbus_send_bit(host, bit, set_to_input) -+#define cbus_receive_bit(host, base) _cbus_receive_bit(host) -+ -+#endif -+ -+static int cbus_transfer(struct cbus_host *host, int dev, int reg, int data) -+{ -+ int i; -+ int is_read = 0; -+ unsigned long flags; -+ u32 base; -+ -+#ifdef CONFIG_ARCH_OMAP1 -+ base = OMAP1_IO_ADDRESS(OMAP1_MPUIO_BASE); -+#else -+ base = 0; -+#endif -+ -+ if (data < 0) -+ is_read = 1; -+ -+ /* We don't want interrupts disturbing our transfer */ -+ spin_lock_irqsave(&host->lock, flags); -+ -+ /* Reset state and start of transfer, SEL stays down during transfer */ -+ cbus_set_gpio_dataout(base, host->sel_gpio, 0); -+ -+ /* Set the DAT pin to output */ -+ cbus_output(base, host->dat_gpio, 1); -+ -+ /* Send the device address */ -+ for (i = 3; i > 0; i--) -+ cbus_send_bit(host, base, dev & (1 << (i - 1)), 0); -+ -+ /* Send the rw flag */ -+ cbus_send_bit(host, base, is_read, 0); -+ -+ /* Send the register address */ -+ for (i = 5; i > 0; i--) { -+ int set_to_input = 0; -+ -+ if (is_read && i == 1) -+ set_to_input = 1; -+ -+ cbus_send_bit(host, base, reg & (1 << (i - 1)), set_to_input); -+ } -+ -+ if (!is_read) { -+ for (i = 16; i > 0; i--) -+ cbus_send_bit(host, base, data & (1 << (i - 1)), 0); -+ } else { -+ cbus_set_gpio_dataout(base, host->clk_gpio, 1); -+ data = 0; -+ -+ for (i = 16; i > 0; i--) { -+ u8 bit = cbus_receive_bit(host, base); -+ -+ if (bit) -+ data |= 1 << (i - 1); -+ } -+ } -+ -+ /* Indicate end of transfer, SEL goes up until next transfer */ -+ cbus_set_gpio_dataout(base, host->sel_gpio, 1); -+ cbus_set_gpio_dataout(base, host->clk_gpio, 1); -+ cbus_set_gpio_dataout(base, host->clk_gpio, 0); -+ -+ spin_unlock_irqrestore(&host->lock, flags); -+ -+ return is_read ? data : 0; -+} -+ -+/* -+ * Read a given register from the device -+ */ -+int cbus_read_reg(struct cbus_host *host, int dev, int reg) -+{ -+ return cbus_host ? cbus_transfer(host, dev, reg, -1) : -ENODEV; -+} -+EXPORT_SYMBOL(cbus_read_reg); -+ -+/* -+ * Write to a given register of the device -+ */ -+int cbus_write_reg(struct cbus_host *host, int dev, int reg, u16 val) -+{ -+ return cbus_host ? cbus_transfer(host, dev, reg, (int)val) : -ENODEV; -+} -+EXPORT_SYMBOL(cbus_write_reg); -+ -+static int __init cbus_bus_probe(struct platform_device *pdev) -+{ -+ struct cbus_host *chost; -+ struct cbus_host_platform_data *pdata = pdev->dev.platform_data; -+ int ret; -+ -+ chost = kzalloc(sizeof (*chost), GFP_KERNEL); -+ if (chost == NULL) -+ return -ENOMEM; -+ -+ spin_lock_init(&chost->lock); -+ -+ chost->clk_gpio = pdata->clk_gpio; -+ chost->dat_gpio = pdata->dat_gpio; -+ chost->sel_gpio = pdata->sel_gpio; -+ -+ if ((ret = gpio_request(chost->clk_gpio, "CBUS clk")) < 0) -+ goto exit1; -+ -+ if ((ret = gpio_request(chost->dat_gpio, "CBUS data")) < 0) -+ goto exit2; -+ -+ if ((ret = gpio_request(chost->sel_gpio, "CBUS sel")) < 0) -+ goto exit3; -+ -+ gpio_direction_output(chost->clk_gpio, 0); -+ gpio_direction_input(chost->dat_gpio); -+ gpio_direction_output(chost->sel_gpio, 1); -+ -+ gpio_set_value(chost->clk_gpio, 1); -+ gpio_set_value(chost->clk_gpio, 0); -+ -+ platform_set_drvdata(pdev, chost); -+ -+ cbus_host = chost; -+ -+ return 0; -+exit3: -+ gpio_free(chost->dat_gpio); -+exit2: -+ gpio_free(chost->clk_gpio); -+exit1: -+ kfree(chost); -+ -+ return ret; -+} -+ -+static void __exit cbus_bus_remove(struct platform_device *pdev) -+{ -+ struct cbus_host *chost = platform_get_drvdata(pdev); -+ -+ gpio_free(chost->dat_gpio); -+ gpio_free(chost->clk_gpio); -+ kfree(chost); -+} -+ -+static struct platform_driver cbus_driver = { -+ .remove = __exit_p(cbus_bus_remove), -+ .driver = { -+ .name = "cbus", -+ }, -+}; -+ -+static int __init cbus_bus_init(void) -+{ -+ return platform_driver_probe(&cbus_driver, cbus_bus_probe); -+} -+ -+subsys_initcall(cbus_bus_init); -+ -+static void __exit cbus_bus_exit(void) -+{ -+ platform_driver_unregister(&cbus_driver); -+} -+module_exit(cbus_bus_exit); -+ -+MODULE_DESCRIPTION("CBUS serial protocol"); -+MODULE_LICENSE("GPL"); -+MODULE_AUTHOR("Juha Yrjölä"); -+MODULE_AUTHOR("David Weinehall"); -+MODULE_AUTHOR("Mikko Ylinen"); -+ ---- /dev/null -+++ linux-2.6.36-rc7/drivers/cbus/cbus.h -@@ -0,0 +1,36 @@ -+/* -+ * drivers/cbus/cbus.h -+ * -+ * Copyright (C) 2004, 2005 Nokia Corporation -+ * -+ * Written by Juha Yrjölä <juha.yrjola@nokia.com> and -+ * David Weinehall <david.weinehall@nokia.com> -+ * -+ * This file is subject to the terms and conditions of the GNU General -+ * Public License. See the file "COPYING" in the main directory of this -+ * archive for more details. -+ * -+ * 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 -+ */ -+ -+#ifndef __DRIVERS_CBUS_CBUS_H -+#define __DRIVERS_CBUS_CBUS_H -+ -+struct cbus_host { -+ int clk_gpio, dat_gpio, sel_gpio; -+ spinlock_t lock; -+}; -+ -+extern struct cbus_host *cbus_host; -+ -+extern int cbus_read_reg(struct cbus_host *host, int dev, int reg); -+extern int cbus_write_reg(struct cbus_host *host, int dev, int reg, u16 val); -+ -+#endif /* __DRIVERS_CBUS_CBUS_H */ ---- /dev/null -+++ linux-2.6.36-rc7/drivers/cbus/Kconfig -@@ -0,0 +1,89 @@ -+# -+# CBUS device configuration -+# -+ -+menu "CBUS support" -+ -+config CBUS -+ depends on ARCH_OMAP -+ bool "CBUS support on OMAP" -+ ---help--- -+ CBUS is a proprietary serial protocol by Nokia. It is mainly -+ used for accessing Energy Management auxiliary chips. -+ -+ If you want CBUS support, you should say Y here. -+ -+config CBUS_TAHVO -+ depends on CBUS -+ bool "Support for Tahvo" -+ ---help--- -+ Tahvo is a mixed signal ASIC with some system features -+ -+ If you want Tahvo support, you should say Y here. -+ -+config CBUS_TAHVO_USER -+ depends on CBUS_TAHVO -+ bool "Support for Tahvo user space functions" -+ ---help--- -+ If you want support for Tahvo's user space read/write etc. functions, -+ you should say Y here. -+ -+config CBUS_TAHVO_USB -+ depends on CBUS_TAHVO && USB -+ tristate "Support for Tahvo USB transceiver" -+ ---help--- -+ If you want Tahvo support for USB transceiver, say Y or M here. -+ -+config CBUS_TAHVO_USB_HOST_BY_DEFAULT -+ depends on CBUS_TAHVO_USB && USB_OTG -+ boolean "Device in USB host mode by default" -+ ---help--- -+ Say Y here, if you want the device to enter USB host mode -+ by default on bootup. -+ -+config CBUS_RETU -+ depends on CBUS -+ bool "Support for Retu" -+ ---help--- -+ Retu is a mixed signal ASIC with some system features -+ -+ If you want Retu support, you should say Y here. -+ -+config CBUS_RETU_USER -+ depends on CBUS_RETU -+ bool "Support for Retu user space functions" -+ ---help--- -+ If you want support for Retu's user space read/write etc. functions, -+ you should say Y here. -+ -+config CBUS_RETU_POWERBUTTON -+ depends on CBUS_RETU -+ bool "Support for Retu power button" -+ ---help--- -+ The power button on Nokia 770 is connected to the Retu ASIC. -+ -+ If you want support for the Retu power button, you should say Y here. -+ -+config CBUS_RETU_RTC -+ depends on CBUS_RETU && SYSFS -+ tristate "Support for Retu pseudo-RTC" -+ ---help--- -+ Say Y here if you want support for the device that alleges to be an -+ RTC in Retu. This will expose a sysfs interface for it. -+ -+config CBUS_RETU_WDT -+ depends on CBUS_RETU && SYSFS && WATCHDOG -+ tristate "Support for Retu watchdog timer" -+ ---help--- -+ Say Y here if you want support for the watchdog in Retu. This will -+ expose a sysfs interface to grok it. -+ -+config CBUS_RETU_HEADSET -+ depends on CBUS_RETU && SYSFS -+ tristate "Support for headset detection with Retu/Vilma" -+ ---help--- -+ Say Y here if you want support detecting a headset that's connected -+ to Retu/Vilma. Detection state and events are exposed through -+ sysfs. -+ -+endmenu ---- /dev/null -+++ linux-2.6.36-rc7/drivers/cbus/Makefile -@@ -0,0 +1,14 @@ -+# -+# Makefile for CBUS. -+# -+ -+obj-$(CONFIG_CBUS) += cbus.o -+obj-$(CONFIG_CBUS_TAHVO) += tahvo.o -+obj-$(CONFIG_CBUS_RETU) += retu.o -+obj-$(CONFIG_CBUS_TAHVO_USB) += tahvo-usb.o -+obj-$(CONFIG_CBUS_RETU_POWERBUTTON) += retu-pwrbutton.o -+obj-$(CONFIG_CBUS_RETU_RTC) += retu-rtc.o -+obj-$(CONFIG_CBUS_RETU_WDT) += retu-wdt.o -+obj-$(CONFIG_CBUS_TAHVO_USER) += tahvo-user.o -+obj-$(CONFIG_CBUS_RETU_USER) += retu-user.o -+obj-$(CONFIG_CBUS_RETU_HEADSET) += retu-headset.o ---- /dev/null -+++ linux-2.6.36-rc7/drivers/cbus/retu.c -@@ -0,0 +1,468 @@ -+/** -+ * drivers/cbus/retu.c -+ * -+ * Support functions for Retu ASIC -+ * -+ * Copyright (C) 2004, 2005 Nokia Corporation -+ * -+ * Written by Juha Yrjölä <juha.yrjola@nokia.com>, -+ * David Weinehall <david.weinehall@nokia.com>, and -+ * Mikko Ylinen <mikko.k.ylinen@nokia.com> -+ * -+ * This file is subject to the terms and conditions of the GNU General -+ * Public License. See the file "COPYING" in the main directory of this -+ * archive for more details. -+ * -+ * 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 <linux/module.h> -+#include <linux/init.h> -+ -+#include <linux/kernel.h> -+#include <linux/errno.h> -+#include <linux/device.h> -+#include <linux/miscdevice.h> -+#include <linux/poll.h> -+#include <linux/fs.h> -+#include <linux/irq.h> -+#include <linux/interrupt.h> -+#include <linux/platform_device.h> -+#include <linux/gpio.h> -+ -+#include <asm/uaccess.h> -+#include <asm/mach-types.h> -+ -+#include <plat/mux.h> -+#include <plat/board.h> -+ -+#include "cbus.h" -+#include "retu.h" -+ -+#define RETU_ID 0x01 -+#define PFX "retu: " -+ -+static int retu_initialized; -+static int retu_irq_pin; -+static int retu_is_vilma; -+ -+static struct tasklet_struct retu_tasklet; -+spinlock_t retu_lock = SPIN_LOCK_UNLOCKED; -+ -+static struct completion device_release; -+ -+struct retu_irq_handler_desc { -+ int (*func)(unsigned long); -+ unsigned long arg; -+ char name[8]; -+}; -+ -+static struct retu_irq_handler_desc retu_irq_handlers[MAX_RETU_IRQ_HANDLERS]; -+ -+/** -+ * retu_read_reg - Read a value from a register in Retu -+ * @reg: the register to read from -+ * -+ * This function returns the contents of the specified register -+ */ -+int retu_read_reg(int reg) -+{ -+ BUG_ON(!retu_initialized); -+ return cbus_read_reg(cbus_host, RETU_ID, reg); -+} -+ -+/** -+ * retu_write_reg - Write a value to a register in Retu -+ * @reg: the register to write to -+ * @reg: the value to write to the register -+ * -+ * This function writes a value to the specified register -+ */ -+void retu_write_reg(int reg, u16 val) -+{ -+ BUG_ON(!retu_initialized); -+ cbus_write_reg(cbus_host, RETU_ID, reg, val); -+} -+ -+void retu_set_clear_reg_bits(int reg, u16 set, u16 clear) -+{ -+ unsigned long flags; -+ u16 w; -+ -+ spin_lock_irqsave(&retu_lock, flags); -+ w = retu_read_reg(reg); -+ w &= ~clear; -+ w |= set; -+ retu_write_reg(reg, w); -+ spin_unlock_irqrestore(&retu_lock, flags); -+} -+ -+#define ADC_MAX_CHAN_NUMBER 13 -+ -+int retu_read_adc(int channel) -+{ -+ unsigned long flags; -+ int res; -+ -+ if (channel < 0 || channel > ADC_MAX_CHAN_NUMBER) -+ return -EINVAL; -+ -+ spin_lock_irqsave(&retu_lock, flags); -+ -+ if ((channel == 8) && retu_is_vilma) { -+ int scr = retu_read_reg(RETU_REG_ADCSCR); -+ int ch = (retu_read_reg(RETU_REG_ADCR) >> 10) & 0xf; -+ if (((scr & 0xff) != 0) && (ch != 8)) -+ retu_write_reg (RETU_REG_ADCSCR, (scr & ~0xff)); -+ } -+ -+ /* Select the channel and read result */ -+ retu_write_reg(RETU_REG_ADCR, channel << 10); -+ res = retu_read_reg(RETU_REG_ADCR) & 0x3ff; -+ -+ if (retu_is_vilma) -+ retu_write_reg(RETU_REG_ADCR, (1 << 13)); -+ -+ /* Unlock retu */ -+ spin_unlock_irqrestore(&retu_lock, flags); -+ -+ return res; -+} -+ -+ -+static u16 retu_disable_bogus_irqs(u16 mask) -+{ -+ int i; -+ -+ for (i = 0; i < MAX_RETU_IRQ_HANDLERS; i++) { -+ if (mask & (1 << i)) -+ continue; -+ if (retu_irq_handlers[i].func != NULL) -+ continue; -+ /* an IRQ was enabled but we don't have a handler for it */ -+ printk(KERN_INFO PFX "disabling bogus IRQ %d\n", i); -+ mask |= (1 << i); -+ } -+ return mask; -+} -+ -+/* -+ * Disable given RETU interrupt -+ */ -+void retu_disable_irq(int id) -+{ -+ unsigned long flags; -+ u16 mask; -+ -+ spin_lock_irqsave(&retu_lock, flags); -+ mask = retu_read_reg(RETU_REG_IMR); -+ mask |= 1 << id; -+ mask = retu_disable_bogus_irqs(mask); -+ retu_write_reg(RETU_REG_IMR, mask); -+ spin_unlock_irqrestore(&retu_lock, flags); -+} -+ -+/* -+ * Enable given RETU interrupt -+ */ -+void retu_enable_irq(int id) -+{ -+ unsigned long flags; -+ u16 mask; -+ -+ if (id == 3) { -+ printk("Enabling Retu IRQ %d\n", id); -+ dump_stack(); -+ } -+ spin_lock_irqsave(&retu_lock, flags); -+ mask = retu_read_reg(RETU_REG_IMR); -+ mask &= ~(1 << id); -+ mask = retu_disable_bogus_irqs(mask); -+ retu_write_reg(RETU_REG_IMR, mask); -+ spin_unlock_irqrestore(&retu_lock, flags); -+} -+ -+/* -+ * Acknowledge given RETU interrupt -+ */ -+void retu_ack_irq(int id) -+{ -+ retu_write_reg(RETU_REG_IDR, 1 << id); -+} -+ -+/* -+ * RETU interrupt handler. Only schedules the tasklet. -+ */ -+static irqreturn_t retu_irq_handler(int irq, void *dev_id) -+{ -+ tasklet_schedule(&retu_tasklet); -+ return IRQ_HANDLED; -+} -+ -+/* -+ * Tasklet handler -+ */ -+static void retu_tasklet_handler(unsigned long data) -+{ -+ struct retu_irq_handler_desc *hnd; -+ u16 id; -+ u16 im; -+ int i; -+ -+ for (;;) { -+ id = retu_read_reg(RETU_REG_IDR); -+ im = ~retu_read_reg(RETU_REG_IMR); -+ id &= im; -+ -+ if (!id) -+ break; -+ -+ for (i = 0; id != 0; i++, id >>= 1) { -+ if (!(id & 1)) -+ continue; -+ hnd = &retu_irq_handlers[i]; -+ if (hnd->func == NULL) { -+ /* Spurious retu interrupt - disable and ack it */ -+ printk(KERN_INFO "Spurious Retu interrupt " -+ "(id %d)\n", i); -+ retu_disable_irq(i); -+ retu_ack_irq(i); -+ continue; -+ } -+ hnd->func(hnd->arg); -+ /* -+ * Don't acknowledge the interrupt here -+ * It must be done explicitly -+ */ -+ } -+ } -+} -+ -+/* -+ * Register the handler for a given RETU interrupt source. -+ */ -+int retu_request_irq(int id, void *irq_handler, unsigned long arg, char *name) -+{ -+ struct retu_irq_handler_desc *hnd; -+ -+ if (irq_handler == NULL || id >= MAX_RETU_IRQ_HANDLERS || -+ name == NULL) { -+ printk(KERN_ERR PFX "Invalid arguments to %s\n", -+ __FUNCTION__); -+ return -EINVAL; -+ } -+ hnd = &retu_irq_handlers[id]; -+ if (hnd->func != NULL) { -+ printk(KERN_ERR PFX "IRQ %d already reserved\n", id); -+ return -EBUSY; -+ } -+ printk(KERN_INFO PFX "Registering interrupt %d for device %s\n", -+ id, name); -+ hnd->func = irq_handler; -+ hnd->arg = arg; -+ strlcpy(hnd->name, name, sizeof(hnd->name)); -+ -+ retu_ack_irq(id); -+ retu_enable_irq(id); -+ -+ return 0; -+} -+ -+/* -+ * Unregister the handler for a given RETU interrupt source. -+ */ -+void retu_free_irq(int id) -+{ -+ struct retu_irq_handler_desc *hnd; -+ -+ if (id >= MAX_RETU_IRQ_HANDLERS) { -+ printk(KERN_ERR PFX "Invalid argument to %s\n", -+ __FUNCTION__); -+ return; -+ } -+ hnd = &retu_irq_handlers[id]; -+ if (hnd->func == NULL) { -+ printk(KERN_ERR PFX "IRQ %d already freed\n", id); -+ return; -+ } -+ -+ retu_disable_irq(id); -+ hnd->func = NULL; -+} -+ -+/** -+ * retu_power_off - Shut down power to system -+ * -+ * This function puts the system in power off state -+ */ -+static void retu_power_off(void) -+{ -+ /* Ignore power button state */ -+ retu_write_reg(RETU_REG_CC1, retu_read_reg(RETU_REG_CC1) | 2); -+ /* Expire watchdog immediately */ -+ retu_write_reg(RETU_REG_WATCHDOG, 0); -+ /* Wait for poweroff*/ -+ for (;;); -+} -+ -+/** -+ * retu_probe - Probe for Retu ASIC -+ * @dev: the Retu device -+ * -+ * Probe for the Retu ASIC and allocate memory -+ * for its device-struct if found -+ */ -+static int __devinit retu_probe(struct device *dev) -+{ -+ int rev, ret; -+ -+ /* Prepare tasklet */ -+ tasklet_init(&retu_tasklet, retu_tasklet_handler, 0); -+ -+ /* REVISIT: Pass these from board-*.c files in platform_data */ -+ if (machine_is_nokia770()) { -+ retu_irq_pin = 62; -+ } else if (machine_is_nokia_n800() || machine_is_nokia_n810() || -+ machine_is_nokia_n810_wimax()) { -+ retu_irq_pin = 108; -+ } else { -+ printk(KERN_ERR "cbus: Unsupported board for tahvo\n"); -+ return -ENODEV; -+ } -+ -+ if ((ret = gpio_request(retu_irq_pin, "RETU irq")) < 0) { -+ printk(KERN_ERR PFX "Unable to reserve IRQ GPIO\n"); -+ return ret; -+ } -+ -+ /* Set the pin as input */ -+ gpio_direction_input(retu_irq_pin); -+ -+ /* Rising edge triggers the IRQ */ -+ set_irq_type(gpio_to_irq(retu_irq_pin), IRQ_TYPE_EDGE_RISING); -+ -+ retu_initialized = 1; -+ -+ rev = retu_read_reg(RETU_REG_ASICR) & 0xff; -+ if (rev & (1 << 7)) -+ retu_is_vilma = 1; -+ -+ printk(KERN_INFO "%s v%d.%d found\n", retu_is_vilma ? "Vilma" : "Retu", -+ (rev >> 4) & 0x07, rev & 0x0f); -+ -+ /* Mask all RETU interrupts */ -+ retu_write_reg(RETU_REG_IMR, 0xffff); -+ -+ ret = request_irq(gpio_to_irq(retu_irq_pin), retu_irq_handler, 0, -+ "retu", 0); -+ if (ret < 0) { -+ printk(KERN_ERR PFX "Unable to register IRQ handler\n"); -+ gpio_free(retu_irq_pin); -+ return ret; -+ } -+ set_irq_wake(gpio_to_irq(retu_irq_pin), 1); -+ -+ /* Register power off function */ -+ pm_power_off = retu_power_off; -+ -+#ifdef CONFIG_CBUS_RETU_USER -+ /* Initialize user-space interface */ -+ if (retu_user_init() < 0) { -+ printk(KERN_ERR "Unable to initialize driver\n"); -+ free_irq(gpio_to_irq(retu_irq_pin), 0); -+ gpio_free(retu_irq_pin); -+ return ret; -+ } -+#endif -+ -+ return 0; -+} -+ -+static int retu_remove(struct device *dev) -+{ -+#ifdef CONFIG_CBUS_RETU_USER -+ retu_user_cleanup(); -+#endif -+ /* Mask all RETU interrupts */ -+ retu_write_reg(RETU_REG_IMR, 0xffff); -+ free_irq(gpio_to_irq(retu_irq_pin), 0); -+ gpio_free(retu_irq_pin); -+ tasklet_kill(&retu_tasklet); -+ -+ return 0; -+} -+ -+static void retu_device_release(struct device *dev) -+{ -+ complete(&device_release); -+} -+ -+static struct device_driver retu_driver = { -+ .name = "retu", -+ .bus = &platform_bus_type, -+ .probe = retu_probe, -+ .remove = retu_remove, -+}; -+ -+static struct platform_device retu_device = { -+ .name = "retu", -+ .id = -1, -+ .dev = { -+ .release = retu_device_release, -+ } -+}; -+ -+/** -+ * retu_init - initialise Retu driver -+ * -+ * Initialise the Retu driver and return 0 if everything worked ok -+ */ -+static int __init retu_init(void) -+{ -+ int ret = 0; -+ -+ printk(KERN_INFO "Retu/Vilma driver initialising\n"); -+ -+ init_completion(&device_release); -+ -+ if ((ret = driver_register(&retu_driver)) < 0) -+ return ret; -+ -+ if ((ret = platform_device_register(&retu_device)) < 0) { -+ driver_unregister(&retu_driver); -+ return ret; -+ } -+ return 0; -+} -+ -+/* -+ * Cleanup -+ */ -+static void __exit retu_exit(void) -+{ -+ platform_device_unregister(&retu_device); -+ driver_unregister(&retu_driver); -+ wait_for_completion(&device_release); -+} -+ -+EXPORT_SYMBOL(retu_request_irq); -+EXPORT_SYMBOL(retu_free_irq); -+EXPORT_SYMBOL(retu_enable_irq); -+EXPORT_SYMBOL(retu_disable_irq); -+EXPORT_SYMBOL(retu_ack_irq); -+EXPORT_SYMBOL(retu_read_reg); -+EXPORT_SYMBOL(retu_write_reg); -+ -+subsys_initcall(retu_init); -+module_exit(retu_exit); -+ -+MODULE_DESCRIPTION("Retu ASIC control"); -+MODULE_LICENSE("GPL"); -+MODULE_AUTHOR("Juha Yrjölä, David Weinehall, and Mikko Ylinen"); ---- /dev/null -+++ linux-2.6.36-rc7/drivers/cbus/retu.h -@@ -0,0 +1,77 @@ -+/** -+ * drivers/cbus/retu.h -+ * -+ * Copyright (C) 2004, 2005 Nokia Corporation -+ * -+ * Written by Juha Yrjölä <juha.yrjola@nokia.com> and -+ * David Weinehall <david.weinehall@nokia.com> -+ * -+ * This file is subject to the terms and conditions of the GNU General -+ * Public License. See the file "COPYING" in the main directory of this -+ * archive for more details. -+ * -+ * 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 -+ */ -+ -+#ifndef __DRIVERS_CBUS_RETU_H -+#define __DRIVERS_CBUS_RETU_H -+ -+#include <linux/types.h> -+ -+/* Registers */ -+#define RETU_REG_ASICR 0x00 /* ASIC ID & revision */ -+#define RETU_REG_IDR 0x01 /* Interrupt ID */ -+#define RETU_REG_IMR 0x02 /* Interrupt mask */ -+#define RETU_REG_RTCDSR 0x03 /* RTC seconds register */ -+#define RETU_REG_RTCHMR 0x04 /* RTC hours and minutes register */ -+#define RETU_REG_RTCHMAR 0x05 /* RTC hours and minutes alarm and time set register */ -+#define RETU_REG_RTCCALR 0x06 /* RTC calibration register */ -+#define RETU_REG_ADCR 0x08 /* ADC result */ -+#define RETU_REG_ADCSCR 0x09 /* ADC sample ctrl */ -+#define RETU_REG_CC1 0x0d /* Common control register 1 */ -+#define RETU_REG_CC2 0x0e /* Common control register 2 */ -+#define RETU_REG_CTRL_CLR 0x0f /* Regulator clear register */ -+#define RETU_REG_CTRL_SET 0x10 /* Regulator set register */ -+#define RETU_REG_STATUS 0x16 /* Status register */ -+#define RETU_REG_WATCHDOG 0x17 /* Watchdog register */ -+#define RETU_REG_AUDTXR 0x18 /* Audio Codec Tx register */ -+#define RETU_REG_MAX 0x1f -+ -+/* Interrupt sources */ -+#define RETU_INT_PWR 0 -+#define RETU_INT_CHAR 1 -+#define RETU_INT_RTCS 2 -+#define RETU_INT_RTCM 3 -+#define RETU_INT_RTCD 4 -+#define RETU_INT_RTCA 5 -+#define RETU_INT_HOOK 6 -+#define RETU_INT_HEAD 7 -+#define RETU_INT_ADCS 8 -+ -+#define MAX_RETU_IRQ_HANDLERS 16 -+ -+int retu_read_reg(int reg); -+void retu_write_reg(int reg, u16 val); -+void retu_set_clear_reg_bits(int reg, u16 set, u16 clear); -+int retu_read_adc(int channel); -+int retu_request_irq(int id, void *irq_handler, unsigned long arg, char *name); -+void retu_free_irq(int id); -+void retu_enable_irq(int id); -+void retu_disable_irq(int id); -+void retu_ack_irq(int id); -+ -+#ifdef CONFIG_CBUS_RETU_USER -+int retu_user_init(void); -+void retu_user_cleanup(void); -+#endif -+ -+extern spinlock_t retu_lock; -+ -+#endif /* __DRIVERS_CBUS_RETU_H */ ---- /dev/null -+++ linux-2.6.36-rc7/drivers/cbus/retu-headset.c -@@ -0,0 +1,356 @@ -+/** -+ * Retu/Vilma headset detection -+ * -+ * Copyright (C) 2006 Nokia Corporation -+ * -+ * Written by Juha Yrjölä -+ * -+ * This file is subject to the terms and conditions of the GNU General -+ * Public License. See the file "COPYING" in the main directory of this -+ * archive for more details. -+ * -+ * 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 <linux/module.h> -+#include <linux/init.h> -+#include <linux/kernel.h> -+#include <linux/delay.h> -+#include <linux/input.h> -+#include <linux/platform_device.h> -+#include <linux/slab.h> -+ -+#include "retu.h" -+ -+#define RETU_ADC_CHANNEL_HOOKDET 0x05 -+ -+#define RETU_HEADSET_KEY KEY_PHONE -+ -+struct retu_headset { -+ spinlock_t lock; -+ struct mutex mutex; -+ struct platform_device *pdev; -+ struct input_dev *idev; -+ unsigned bias_enabled; -+ unsigned detection_enabled; -+ unsigned pressed; -+ struct timer_list enable_timer; -+ struct timer_list detect_timer; -+}; -+ -+static void retu_headset_set_bias(int enable) -+{ -+ if (enable) { -+ retu_set_clear_reg_bits(RETU_REG_AUDTXR, -+ (1 << 0) | (1 << 1), 0); -+ msleep(2); -+ retu_set_clear_reg_bits(RETU_REG_AUDTXR, 1 << 3, 0); -+ } else { -+ retu_set_clear_reg_bits(RETU_REG_AUDTXR, 0, -+ (1 << 0) | (1 << 1) | (1 << 3)); -+ } -+} -+ -+static void retu_headset_enable(struct retu_headset *hs) -+{ -+ mutex_lock(&hs->mutex); -+ if (!hs->bias_enabled) { -+ hs->bias_enabled = 1; -+ retu_headset_set_bias(1); -+ } -+ mutex_unlock(&hs->mutex); -+} -+ -+static void retu_headset_disable(struct retu_headset *hs) -+{ -+ mutex_lock(&hs->mutex); -+ if (hs->bias_enabled) { -+ hs->bias_enabled = 0; -+ retu_headset_set_bias(0); -+ } -+ mutex_unlock(&hs->mutex); -+} -+ -+static void retu_headset_det_enable(struct retu_headset *hs) -+{ -+ mutex_lock(&hs->mutex); -+ if (!hs->detection_enabled) { -+ hs->detection_enabled = 1; -+ retu_set_clear_reg_bits(RETU_REG_CC1, (1 << 10) | (1 << 8), 0); -+ retu_enable_irq(RETU_INT_HOOK); -+ } -+ mutex_unlock(&hs->mutex); -+} -+ -+static void retu_headset_det_disable(struct retu_headset *hs) -+{ -+ unsigned long flags; -+ -+ mutex_lock(&hs->mutex); -+ if (hs->detection_enabled) { -+ hs->detection_enabled = 0; -+ retu_disable_irq(RETU_INT_HOOK); -+ del_timer_sync(&hs->enable_timer); -+ del_timer_sync(&hs->detect_timer); -+ spin_lock_irqsave(&hs->lock, flags); -+ if (hs->pressed) -+ input_report_key(hs->idev, RETU_HEADSET_KEY, 0); -+ spin_unlock_irqrestore(&hs->lock, flags); -+ retu_set_clear_reg_bits(RETU_REG_CC1, 0, (1 << 10) | (1 << 8)); -+ } -+ mutex_unlock(&hs->mutex); -+} -+ -+static ssize_t retu_headset_hookdet_show(struct device *dev, -+ struct device_attribute *attr, -+ char *buf) -+{ -+ int val; -+ -+ val = retu_read_adc(RETU_ADC_CHANNEL_HOOKDET); -+ return sprintf(buf, "%d\n", val); -+} -+ -+static DEVICE_ATTR(hookdet, S_IRUGO, retu_headset_hookdet_show, NULL); -+ -+static ssize_t retu_headset_enable_show(struct device *dev, -+ struct device_attribute *attr, -+ char *buf) -+{ -+ struct retu_headset *hs = dev_get_drvdata(dev); -+ -+ return sprintf(buf, "%u\n", hs->bias_enabled); -+} -+ -+static ssize_t retu_headset_enable_store(struct device *dev, -+ struct device_attribute *attr, -+ const char *buf, size_t count) -+{ -+ struct retu_headset *hs = dev_get_drvdata(dev); -+ int enable; -+ -+ if (sscanf(buf, "%u", &enable) != 1) -+ return -EINVAL; -+ if (enable) -+ retu_headset_enable(hs); -+ else -+ retu_headset_disable(hs); -+ return count; -+} -+ -+static DEVICE_ATTR(enable, S_IRUGO | S_IWUSR | S_IWGRP, -+ retu_headset_enable_show, retu_headset_enable_store); -+ -+static ssize_t retu_headset_enable_det_show(struct device *dev, -+ struct device_attribute *attr, -+ char *buf) -+{ -+ struct retu_headset *hs = dev_get_drvdata(dev); -+ -+ return sprintf(buf, "%u\n", hs->detection_enabled); -+} -+ -+static ssize_t retu_headset_enable_det_store(struct device *dev, -+ struct device_attribute *attr, -+ const char *buf, size_t count) -+{ -+ struct retu_headset *hs = dev_get_drvdata(dev); -+ int enable; -+ -+ if (sscanf(buf, "%u", &enable) != 1) -+ return -EINVAL; -+ if (enable) -+ retu_headset_det_enable(hs); -+ else -+ retu_headset_det_disable(hs); -+ return count; -+} -+ -+static DEVICE_ATTR(enable_det, S_IRUGO | S_IWUSR | S_IWGRP, -+ retu_headset_enable_det_show, -+ retu_headset_enable_det_store); -+ -+static void retu_headset_hook_interrupt(unsigned long arg) -+{ -+ struct retu_headset *hs = (struct retu_headset *) arg; -+ unsigned long flags; -+ -+ retu_ack_irq(RETU_INT_HOOK); -+ spin_lock_irqsave(&hs->lock, flags); -+ if (!hs->pressed) { -+ /* Headset button was just pressed down. */ -+ hs->pressed = 1; -+ input_report_key(hs->idev, RETU_HEADSET_KEY, 1); -+ } -+ spin_unlock_irqrestore(&hs->lock, flags); -+ retu_set_clear_reg_bits(RETU_REG_CC1, 0, (1 << 10) | (1 << 8)); -+ mod_timer(&hs->enable_timer, jiffies + msecs_to_jiffies(50)); -+} -+ -+static void retu_headset_enable_timer(unsigned long arg) -+{ -+ struct retu_headset *hs = (struct retu_headset *) arg; -+ -+ retu_set_clear_reg_bits(RETU_REG_CC1, (1 << 10) | (1 << 8), 0); -+ mod_timer(&hs->detect_timer, jiffies + msecs_to_jiffies(350)); -+} -+ -+static void retu_headset_detect_timer(unsigned long arg) -+{ -+ struct retu_headset *hs = (struct retu_headset *) arg; -+ unsigned long flags; -+ -+ spin_lock_irqsave(&hs->lock, flags); -+ if (hs->pressed) { -+ hs->pressed = 0; -+ input_report_key(hs->idev, RETU_HEADSET_KEY, 0); -+ } -+ spin_unlock_irqrestore(&hs->lock, flags); -+} -+ -+static int __init retu_headset_probe(struct platform_device *pdev) -+{ -+ struct retu_headset *hs; -+ int r; -+ -+ hs = kzalloc(sizeof(*hs), GFP_KERNEL); -+ if (hs == NULL) -+ return -ENOMEM; -+ -+ hs->pdev = pdev; -+ -+ hs->idev = input_allocate_device(); -+ if (hs->idev == NULL) { -+ r = -ENOMEM; -+ goto err1; -+ } -+ hs->idev->name = "retu-headset"; -+ hs->idev->dev.parent = &pdev->dev; -+ set_bit(EV_KEY, hs->idev->evbit); -+ set_bit(RETU_HEADSET_KEY, hs->idev->keybit); -+ r = input_register_device(hs->idev); -+ if (r < 0) -+ goto err2; -+ -+ r = device_create_file(&pdev->dev, &dev_attr_hookdet); -+ if (r < 0) -+ goto err3; -+ r = device_create_file(&pdev->dev, &dev_attr_enable); -+ if (r < 0) -+ goto err4; -+ r = device_create_file(&pdev->dev, &dev_attr_enable_det); -+ if (r < 0) -+ goto err5; -+ platform_set_drvdata(pdev, hs); -+ -+ spin_lock_init(&hs->lock); -+ mutex_init(&hs->mutex); -+ setup_timer(&hs->enable_timer, retu_headset_enable_timer, -+ (unsigned long) hs); -+ setup_timer(&hs->detect_timer, retu_headset_detect_timer, -+ (unsigned long) hs); -+ -+ r = retu_request_irq(RETU_INT_HOOK, retu_headset_hook_interrupt, -+ (unsigned long) hs, "hookdet"); -+ if (r != 0) { -+ dev_err(&pdev->dev, "hookdet IRQ not available\n"); -+ goto err6; -+ } -+ retu_disable_irq(RETU_INT_HOOK); -+ return 0; -+err6: -+ device_remove_file(&pdev->dev, &dev_attr_enable_det); -+err5: -+ device_remove_file(&pdev->dev, &dev_attr_enable); -+err4: -+ device_remove_file(&pdev->dev, &dev_attr_hookdet); -+err3: -+ input_unregister_device(hs->idev); -+err2: -+ input_free_device(hs->idev); -+err1: -+ kfree(hs); -+ return r; -+} -+ -+static int retu_headset_remove(struct platform_device *pdev) -+{ -+ struct retu_headset *hs = platform_get_drvdata(pdev); -+ -+ device_remove_file(&pdev->dev, &dev_attr_hookdet); -+ device_remove_file(&pdev->dev, &dev_attr_enable); -+ device_remove_file(&pdev->dev, &dev_attr_enable_det); -+ retu_headset_disable(hs); -+ retu_headset_det_disable(hs); -+ retu_free_irq(RETU_INT_HOOK); -+ input_unregister_device(hs->idev); -+ input_free_device(hs->idev); -+ return 0; -+} -+ -+static int retu_headset_suspend(struct platform_device *pdev, -+ pm_message_t mesg) -+{ -+ struct retu_headset *hs = platform_get_drvdata(pdev); -+ -+ mutex_lock(&hs->mutex); -+ if (hs->bias_enabled) -+ retu_headset_set_bias(0); -+ mutex_unlock(&hs->mutex); -+ -+ return 0; -+} -+ -+static int retu_headset_resume(struct platform_device *pdev) -+{ -+ struct retu_headset *hs = platform_get_drvdata(pdev); -+ -+ mutex_lock(&hs->mutex); -+ if (hs->bias_enabled) -+ retu_headset_set_bias(1); -+ mutex_unlock(&hs->mutex); -+ -+ return 0; -+} -+ -+static struct platform_driver retu_headset_driver = { -+ .probe = retu_headset_probe, -+ .remove = retu_headset_remove, -+ .suspend = retu_headset_suspend, -+ .resume = retu_headset_resume, -+ .driver = { -+ .name = "retu-headset", -+ }, -+}; -+ -+static int __init retu_headset_init(void) -+{ -+ int r; -+ -+ printk(KERN_INFO "Retu/Vilma headset driver initializing\n"); -+ -+ r = platform_driver_register(&retu_headset_driver); -+ if (r < 0) -+ return r; -+ -+ return 0; -+} -+ -+static void __exit retu_headset_exit(void) -+{ -+ platform_driver_unregister(&retu_headset_driver); -+} -+ -+module_init(retu_headset_init); -+module_exit(retu_headset_exit); -+ -+MODULE_DESCRIPTION("Retu/Vilma headset detection"); -+MODULE_LICENSE("GPL"); -+MODULE_AUTHOR("Juha Yrjölä"); ---- /dev/null -+++ linux-2.6.36-rc7/drivers/cbus/retu-pwrbutton.c -@@ -0,0 +1,118 @@ -+/** -+ * drivers/cbus/retu-pwrbutton.c -+ * -+ * Driver for sending retu power button event to input-layer -+ * -+ * Copyright (C) 2004 Nokia Corporation -+ * -+ * Written by Ari Saastamoinen <ari.saastamoinen@elektrobit.com> -+ * -+ * Contact Juha Yrjölä <juha.yrjola@nokia.com> -+ * -+ * This file is subject to the terms and conditions of the GNU General -+ * Public License. See the file "COPYING" in the main directory of this -+ * archive for more details. -+ * -+ * 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 <linux/module.h> -+#include <linux/init.h> -+#include <linux/kernel.h> -+#include <linux/errno.h> -+#include <linux/input.h> -+#include <linux/timer.h> -+#include <linux/jiffies.h> -+#include <linux/bitops.h> -+ -+#include "retu.h" -+ -+#define RETU_STATUS_PWRONX (1 << 5) -+ -+#define PWRBTN_DELAY 20 -+#define PWRBTN_UP 0 -+#define PWRBTN_PRESSED 1 -+ -+static int pwrbtn_state; -+static struct input_dev *pwrbtn_dev; -+static struct timer_list pwrbtn_timer; -+ -+static void retubutton_timer_func(unsigned long arg) -+{ -+ int state; -+ -+ if (retu_read_reg(RETU_REG_STATUS) & RETU_STATUS_PWRONX) -+ state = PWRBTN_UP; -+ else -+ state = PWRBTN_PRESSED; -+ -+ if (pwrbtn_state != state) { -+ input_report_key(pwrbtn_dev, KEY_POWER, state); -+ pwrbtn_state = state; -+ } -+} -+ -+/** -+ * Interrupt function is called whenever power button key is pressed -+ * or released. -+ */ -+static void retubutton_irq(unsigned long arg) -+{ -+ retu_ack_irq(RETU_INT_PWR); -+ mod_timer(&pwrbtn_timer, jiffies + msecs_to_jiffies(PWRBTN_DELAY)); -+} -+ -+/** -+ * Init function. -+ * Allocates interrupt for power button and registers itself to input layer. -+ */ -+static int __init retubutton_init(void) -+{ -+ int irq; -+ -+ printk(KERN_INFO "Retu power button driver initialized\n"); -+ irq = RETU_INT_PWR; -+ -+ init_timer(&pwrbtn_timer); -+ pwrbtn_timer.function = retubutton_timer_func; -+ -+ if (retu_request_irq(irq, &retubutton_irq, 0, "PwrOnX") < 0) { -+ printk(KERN_ERR "%s@%s: Cannot allocate irq\n", -+ __FUNCTION__, __FILE__); -+ return -EBUSY; -+ } -+ -+ pwrbtn_dev = input_allocate_device(); -+ if (!pwrbtn_dev) -+ return -ENOMEM; -+ -+ pwrbtn_dev->evbit[0] = BIT_MASK(EV_KEY); -+ pwrbtn_dev->keybit[BIT_WORD(KEY_POWER)] = BIT_MASK(KEY_POWER); -+ pwrbtn_dev->name = "retu-pwrbutton"; -+ -+ return input_register_device(pwrbtn_dev); -+} -+ -+/** -+ * Cleanup function which is called when driver is unloaded -+ */ -+static void __exit retubutton_exit(void) -+{ -+ retu_free_irq(RETU_INT_PWR); -+ del_timer_sync(&pwrbtn_timer); -+ input_unregister_device(pwrbtn_dev); -+} -+ -+module_init(retubutton_init); -+module_exit(retubutton_exit); -+ -+MODULE_DESCRIPTION("Retu Power Button"); -+MODULE_LICENSE("GPL"); -+MODULE_AUTHOR("Ari Saastamoinen"); ---- /dev/null -+++ linux-2.6.36-rc7/drivers/cbus/retu-rtc.c -@@ -0,0 +1,477 @@ -+/** -+ * drivers/cbus/retu-rtc.c -+ * -+ * Support for Retu RTC -+ * -+ * Copyright (C) 2004, 2005 Nokia Corporation -+ * -+ * Written by Paul Mundt <paul.mundt@nokia.com> and -+ * Igor Stoppa <igor.stoppa@nokia.com> -+ * -+ * The Retu RTC is essentially a partial read-only RTC that gives us Retu's -+ * idea of what time actually is. It's left as a userspace excercise to map -+ * this back to time in the real world and ensure that calibration settings -+ * are sane to compensate for any horrible drift (on account of not being able -+ * to set the clock to anything). -+ * -+ * Days are semi-writeable. Namely, Retu will only track 255 days for us -+ * consecutively, after which the counter is explicitly stuck at 255 until -+ * someone comes along and clears it with a write. In the event that no one -+ * comes along and clears it, we no longer have any idea what day it is. -+ * -+ * This file is subject to the terms and conditions of the GNU General -+ * Public License. See the file "COPYING" in the main directory of this -+ * archive for more details. -+ * -+ * 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 <linux/device.h> -+#include <linux/init.h> -+#include <linux/kernel.h> -+#include <linux/module.h> -+#include <linux/completion.h> -+#include <linux/platform_device.h> -+#include <linux/mutex.h> -+#include <linux/workqueue.h> -+ -+#include "cbus.h" -+#include "retu.h" -+ -+static struct mutex retu_rtc_mutex; -+static u16 retu_rtc_alarm_expired; -+static u16 retu_rtc_reset_occurred; -+ -+static DECLARE_COMPLETION(retu_rtc_exited); -+static DECLARE_COMPLETION(retu_rtc_sync); -+ -+static void retu_rtc_barrier(void); -+ -+static void retu_rtc_device_release(struct device *dev) -+{ -+ complete(&retu_rtc_exited); -+} -+ -+static ssize_t retu_rtc_time_show(struct device *dev, struct device_attribute *attr, -+ char *buf) -+{ -+ u16 dsr, hmr, dsr2; -+ -+ mutex_lock(&retu_rtc_mutex); -+ -+ do { -+ u16 dummy; -+ -+ /* -+ * Not being in_interrupt() for a retu rtc IRQ, we need to -+ * read twice for consistency.. -+ */ -+ dummy = retu_read_reg(RETU_REG_RTCDSR); -+ dsr = retu_read_reg(RETU_REG_RTCDSR); -+ -+ dummy = retu_read_reg(RETU_REG_RTCHMR); -+ hmr = retu_read_reg(RETU_REG_RTCHMR); -+ -+ dummy = retu_read_reg(RETU_REG_RTCDSR); -+ dsr2 = retu_read_reg(RETU_REG_RTCDSR); -+ } while ((dsr != dsr2)); -+ -+ mutex_unlock(&retu_rtc_mutex); -+ -+ /* -+ * Format a 32-bit date-string for userspace -+ * -+ * days | hours | minutes | seconds -+ * -+ * 8 bits for each. -+ * -+ * This mostly sucks because days and seconds are tracked in RTCDSR -+ * while hours and minutes are tracked in RTCHMR. And yes, there -+ * really are no words that can describe an 8 bit day register (or -+ * rather, none that will be reprinted here). -+ */ -+ return sprintf(buf, "0x%08x\n", (((dsr >> 8) & 0xff) << 24) | -+ (((hmr >> 8) & 0x1f) << 16) | -+ ((hmr & 0x3f) << 8) | (dsr & 0x3f)); -+} -+ -+static ssize_t retu_rtc_time_store(struct device *dev, struct device_attribute *attr, -+ const char *buf, size_t count) -+{ -+ mutex_lock(&retu_rtc_mutex); -+ /* -+ * Writing anything to the day counter forces it to 0 -+ * The seconds counter would be cleared by resetting the minutes counter, -+ * however this won't happen, since we are using the hh:mm counters as -+ * a set of free running counters and the day counter as a multiple -+ * overflow holder. -+ */ -+ -+ /* Reset day counter, but keep Temperature Shutdown state */ -+ retu_write_reg(RETU_REG_RTCDSR, -+ retu_read_reg(RETU_REG_RTCDSR) & (1 << 6)); -+ -+ mutex_unlock(&retu_rtc_mutex); -+ -+ return count; -+} -+ -+static DEVICE_ATTR(time, S_IRUGO | S_IWUSR, retu_rtc_time_show, -+ retu_rtc_time_store); -+ -+ -+static ssize_t retu_rtc_reset_show(struct device *dev, struct device_attribute *attr, char *buf) -+{ -+ /* -+ * Returns the status of the rtc -+ * -+ * 0: no reset has occurred or the status has been cleared -+ * 1: a reset has occurred -+ * -+ * RTC needs to be reset only when both main battery -+ * _AND_ backup battery are discharged -+ */ -+ return sprintf(buf, "%u\n", retu_rtc_reset_occurred); -+} -+ -+static void retu_rtc_do_reset(void) -+{ -+ u16 ccr1; -+ -+ ccr1 = retu_read_reg(RETU_REG_CC1); -+ /* RTC in reset */ -+ retu_write_reg(RETU_REG_CC1, ccr1 | 0x0001); -+ /* RTC in normal operating mode */ -+ retu_write_reg(RETU_REG_CC1, ccr1 & ~0x0001); -+ -+ retu_rtc_barrier(); -+ /* Disable alarm and RTC WD */ -+ retu_write_reg(RETU_REG_RTCHMAR, 0x7f3f); -+ /* Set Calibration register to default value */ -+ retu_write_reg(RETU_REG_RTCCALR, 0x00c0); -+ -+ retu_rtc_alarm_expired = 0; -+ retu_rtc_reset_occurred = 1; -+} -+ -+static ssize_t retu_rtc_reset_store(struct device *dev, struct device_attribute *attr, -+ const char *buf, size_t count) -+{ -+ unsigned choice; -+ -+ if(sscanf(buf, "%u", &choice) != 1) -+ return count; -+ mutex_lock(&retu_rtc_mutex); -+ if (choice == 0) -+ retu_rtc_reset_occurred = 0; -+ else if (choice == 1) -+ retu_rtc_do_reset(); -+ mutex_unlock(&retu_rtc_mutex); -+ return count; -+} -+ -+static DEVICE_ATTR(reset, S_IRUGO | S_IWUSR, retu_rtc_reset_show, -+ retu_rtc_reset_store); -+ -+static ssize_t retu_rtc_alarm_show(struct device *dev, struct device_attribute *attr, -+ char *buf) -+{ -+ u16 chmar; -+ ssize_t retval; -+ -+ mutex_lock(&retu_rtc_mutex); -+ /* -+ * Format a 16-bit date-string for userspace -+ * -+ * hours | minutes -+ * 8 bits for each. -+ */ -+ chmar = retu_read_reg(RETU_REG_RTCHMAR); -+ /* No shifting needed, only masking unrelated bits */ -+ retval = sprintf(buf, "0x%04x\n", chmar & 0x1f3f); -+ mutex_unlock(&retu_rtc_mutex); -+ -+ return retval; -+} -+ -+static ssize_t retu_rtc_alarm_store(struct device *dev, struct device_attribute *attr, -+ const char *buf, size_t count) -+{ -+ u16 chmar; -+ unsigned alrm; -+ unsigned hours; -+ unsigned minutes; -+ -+ mutex_lock(&retu_rtc_mutex); -+ -+ if(sscanf(buf, "%x", &alrm) != 1) -+ return count; -+ hours = (alrm >> 8) & 0x001f; -+ minutes = (alrm >> 0) & 0x003f; -+ if ((hours < 24 && minutes < 60) || (hours == 24 && minutes == 60)) { -+ /* -+ * OK, the time format for the alarm is valid (including the -+ * disabling values) -+ */ -+ /* Keeps the RTC watchdog status */ -+ chmar = retu_read_reg(RETU_REG_RTCHMAR) & 0x6000; -+ chmar |= alrm & 0x1f3f; /* Stores the requested alarm */ -+ retu_rtc_barrier(); -+ retu_write_reg(RETU_REG_RTCHMAR, chmar); -+ /* If the alarm is being disabled */ -+ if (hours == 24 && minutes == 60) { -+ /* disable the interrupt */ -+ retu_disable_irq(RETU_INT_RTCA); -+ retu_rtc_alarm_expired = 0; -+ } else -+ /* enable the interrupt */ -+ retu_enable_irq(RETU_INT_RTCA); -+ } -+ mutex_unlock(&retu_rtc_mutex); -+ -+ return count; -+} -+ -+static DEVICE_ATTR(alarm, S_IRUGO | S_IWUSR, retu_rtc_alarm_show, -+ retu_rtc_alarm_store); -+ -+static ssize_t retu_rtc_alarm_expired_show(struct device *dev, struct device_attribute *attr, -+ char *buf) -+{ -+ ssize_t retval; -+ -+ retval = sprintf(buf, "%u\n", retu_rtc_alarm_expired); -+ -+ return retval; -+} -+ -+static ssize_t retu_rtc_alarm_expired_store(struct device *dev, struct device_attribute *attr, -+ const char *buf, size_t count) -+{ -+ retu_rtc_alarm_expired = 0; -+ -+ return count; -+} -+ -+static DEVICE_ATTR(alarm_expired, S_IRUGO | S_IWUSR, retu_rtc_alarm_expired_show, -+ retu_rtc_alarm_expired_store); -+ -+ -+static ssize_t retu_rtc_cal_show(struct device *dev, struct device_attribute *attr, -+ char *buf) -+{ -+ u16 rtccalr1; -+ -+ mutex_lock(&retu_rtc_mutex); -+ rtccalr1 = retu_read_reg(RETU_REG_RTCCALR); -+ mutex_unlock(&retu_rtc_mutex); -+ -+ /* -+ * Shows the status of the Calibration Register. -+ * -+ * Default, after power loss: 0x0000 -+ * Default, for R&D: 0x00C0 -+ * Default, for factory: 0x00?? -+ * -+ */ -+ return sprintf(buf, "0x%04x\n", rtccalr1 & 0x00ff); -+} -+ -+static ssize_t retu_rtc_cal_store(struct device *dev, struct device_attribute *attr, -+ const char *buf, size_t count) -+{ -+ unsigned calibration_value; -+ -+ if (sscanf(buf, "%x", &calibration_value) != 1) -+ return count; -+ -+ mutex_lock(&retu_rtc_mutex); -+ retu_rtc_barrier(); -+ retu_write_reg(RETU_REG_RTCCALR, calibration_value & 0x00ff); -+ mutex_unlock(&retu_rtc_mutex); -+ -+ return count; -+} -+ -+static DEVICE_ATTR(cal, S_IRUGO | S_IWUSR, retu_rtc_cal_show, -+ retu_rtc_cal_store); -+ -+static struct platform_device retu_rtc_device; -+ -+static void retu_rtca_disable(void) -+{ -+ retu_disable_irq(RETU_INT_RTCA); -+ retu_rtc_alarm_expired = 1; -+ retu_rtc_barrier(); -+ retu_write_reg(RETU_REG_RTCHMAR, (24 << 8) | 60); -+} -+ -+static void retu_rtca_expired(struct work_struct *unused) -+{ -+ retu_rtca_disable(); -+ sysfs_notify(&retu_rtc_device.dev.kobj, NULL, "alarm_expired"); -+} -+ -+DECLARE_WORK(retu_rtca_work, retu_rtca_expired); -+ -+/* -+ * RTCHMR RTCHMAR RTCCAL must be accessed within 0.9 s since the seconds -+ * interrupt has been signaled in the IDR register -+ */ -+static void retu_rtcs_interrupt(unsigned long unused) -+{ -+ retu_ack_irq(RETU_INT_RTCS); -+ complete_all(&retu_rtc_sync); -+} -+ -+static void retu_rtca_interrupt(unsigned long unused) -+{ -+ retu_ack_irq(RETU_INT_RTCA); -+ schedule_work(&retu_rtca_work); -+} -+ -+static int retu_rtc_init_irq(void) -+{ -+ int ret; -+ -+ ret = retu_request_irq(RETU_INT_RTCS, retu_rtcs_interrupt, 0, "RTCS"); -+ if (ret != 0) -+ return ret; -+ /* -+ * We will take care of enabling and disabling the interrupt -+ * elsewhere, so leave it off by default.. -+ */ -+ retu_disable_irq(RETU_INT_RTCS); -+ -+ ret = retu_request_irq(RETU_INT_RTCA, retu_rtca_interrupt, 0, "RTCA"); -+ if (ret != 0) { -+ retu_free_irq(RETU_INT_RTCS); -+ return ret; -+ } -+ retu_disable_irq(RETU_INT_RTCA); -+ -+ return 0; -+} -+ -+ -+static int __devinit retu_rtc_probe(struct device *dev) -+{ -+ int r; -+ -+ retu_rtc_alarm_expired = retu_read_reg(RETU_REG_IDR) & -+ (0x1 << RETU_INT_RTCA); -+ -+ if ((r = retu_rtc_init_irq()) != 0) -+ return r; -+ -+ mutex_init(&retu_rtc_mutex); -+ -+ /* If the calibration register is zero, we've probably lost -+ * power */ -+ if (retu_read_reg(RETU_REG_RTCCALR) & 0x00ff) -+ retu_rtc_reset_occurred = 0; -+ else -+ retu_rtc_do_reset(); -+ -+ if ((r = device_create_file(dev, &dev_attr_time)) != 0) -+ return r; -+ else if ((r = device_create_file(dev, &dev_attr_reset)) != 0) -+ goto err_unregister_time; -+ else if ((r = device_create_file(dev, &dev_attr_alarm)) != 0) -+ goto err_unregister_reset; -+ else if ((r = device_create_file(dev, &dev_attr_alarm_expired)) != 0) -+ goto err_unregister_alarm; -+ else if ((r = device_create_file(dev, &dev_attr_cal)) != 0) -+ goto err_unregister_alarm_expired; -+ else -+ return r; -+ -+err_unregister_alarm_expired: -+ device_remove_file(dev, &dev_attr_alarm_expired); -+err_unregister_alarm: -+ device_remove_file(dev, &dev_attr_alarm); -+err_unregister_reset: -+ device_remove_file(dev, &dev_attr_reset); -+err_unregister_time: -+ device_remove_file(dev, &dev_attr_time); -+ return r; -+} -+ -+static int __devexit retu_rtc_remove(struct device *dev) -+{ -+ retu_disable_irq(RETU_INT_RTCS); -+ retu_free_irq(RETU_INT_RTCS); -+ retu_free_irq(RETU_INT_RTCA); -+ device_remove_file(dev, &dev_attr_cal); -+ device_remove_file(dev, &dev_attr_alarm_expired); -+ device_remove_file(dev, &dev_attr_alarm); -+ device_remove_file(dev, &dev_attr_reset); -+ device_remove_file(dev, &dev_attr_time); -+ return 0; -+} -+ -+static struct device_driver retu_rtc_driver = { -+ .name = "retu-rtc", -+ .bus = &platform_bus_type, -+ .probe = retu_rtc_probe, -+ .remove = __devexit_p(retu_rtc_remove), -+}; -+ -+static struct platform_device retu_rtc_device = { -+ .name = "retu-rtc", -+ .id = -1, -+ .dev = { -+ .release = retu_rtc_device_release, -+ }, -+}; -+ -+/* This function provides syncronization with the RTCS interrupt handler */ -+static void retu_rtc_barrier(void) -+{ -+ INIT_COMPLETION(retu_rtc_sync); -+ retu_ack_irq(RETU_INT_RTCS); -+ retu_enable_irq(RETU_INT_RTCS); -+ wait_for_completion(&retu_rtc_sync); -+ retu_disable_irq(RETU_INT_RTCS); -+} -+ -+static int __init retu_rtc_init(void) -+{ -+ int ret; -+ -+ init_completion(&retu_rtc_exited); -+ -+ if ((ret = driver_register(&retu_rtc_driver)) != 0) -+ return ret; -+ -+ if ((ret = platform_device_register(&retu_rtc_device)) != 0) -+ goto err_unregister_driver; -+ -+ return 0; -+ -+err_unregister_driver: -+ driver_unregister(&retu_rtc_driver); -+ return ret; -+} -+ -+static void __exit retu_rtc_exit(void) -+{ -+ platform_device_unregister(&retu_rtc_device); -+ driver_unregister(&retu_rtc_driver); -+ -+ wait_for_completion(&retu_rtc_exited); -+} -+ -+module_init(retu_rtc_init); -+module_exit(retu_rtc_exit); -+ -+MODULE_DESCRIPTION("Retu RTC"); -+MODULE_LICENSE("GPL"); -+MODULE_AUTHOR("Paul Mundt and Igor Stoppa"); ---- /dev/null -+++ linux-2.6.36-rc7/drivers/cbus/retu-user.c -@@ -0,0 +1,424 @@ -+/** -+ * drivers/cbus/retu-user.c -+ * -+ * Retu user space interface functions -+ * -+ * Copyright (C) 2004, 2005 Nokia Corporation -+ * -+ * Written by Mikko Ylinen <mikko.k.ylinen@nokia.com> -+ * -+ * This file is subject to the terms and conditions of the GNU General -+ * Public License. See the file "COPYING" in the main directory of this -+ * archive for more details. -+ * -+ * 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 <linux/types.h> -+#include <linux/kernel.h> -+#include <linux/interrupt.h> -+#include <linux/module.h> -+#include <linux/init.h> -+#include <linux/fs.h> -+#include <linux/miscdevice.h> -+#include <linux/poll.h> -+#include <linux/list.h> -+#include <linux/spinlock.h> -+#include <linux/sched.h> -+#include <linux/mutex.h> -+#include <linux/slab.h> -+ -+#include <asm/uaccess.h> -+ -+#include "retu.h" -+ -+#include "user_retu_tahvo.h" -+ -+/* Maximum size of IRQ node buffer/pool */ -+#define RETU_MAX_IRQ_BUF_LEN 16 -+ -+#define PFX "retu-user: " -+ -+/* Bitmap for marking the interrupt sources as having the handlers */ -+static u32 retu_irq_bits; -+ -+/* For allowing only one user process to subscribe to the retu interrupts */ -+static struct file *retu_irq_subscr = NULL; -+ -+/* For poll and IRQ passing */ -+struct retu_irq { -+ u32 id; -+ struct list_head node; -+}; -+ -+static spinlock_t retu_irqs_lock; -+static struct retu_irq *retu_irq_block; -+static LIST_HEAD(retu_irqs); -+static LIST_HEAD(retu_irqs_reserve); -+ -+/* Wait queue - used when user wants to read the device */ -+DECLARE_WAIT_QUEUE_HEAD(retu_user_waitqueue); -+ -+/* Semaphore to protect irq subscription sequence */ -+static struct mutex retu_mutex; -+ -+/* This array specifies RETU register types (read/write/toggle) */ -+static const u8 retu_access_bits[] = { -+ 1, -+ 4, -+ 3, -+ 3, -+ 1, -+ 3, -+ 3, -+ 0, -+ 3, -+ 3, -+ 3, -+ 3, -+ 3, -+ 3, -+ 3, -+ 4, -+ 4, -+ 3, -+ 0, -+ 0, -+ 0, -+ 0, -+ 1, -+ 3, -+ 3, -+ 3, -+ 3, -+ 3, -+ 3, -+ 3, -+ 3, -+ 3 -+}; -+ -+/* -+ * The handler for all RETU interrupts. -+ * -+ * arg is the interrupt source in RETU. -+ */ -+static void retu_user_irq_handler(unsigned long arg) -+{ -+ struct retu_irq *irq; -+ -+ retu_ack_irq(arg); -+ -+ spin_lock(&retu_irqs_lock); -+ if (list_empty(&retu_irqs_reserve)) { -+ spin_unlock(&retu_irqs_lock); -+ return; -+ } -+ irq = list_entry((&retu_irqs_reserve)->next, struct retu_irq, node); -+ irq->id = arg; -+ list_move_tail(&irq->node, &retu_irqs); -+ spin_unlock(&retu_irqs_lock); -+ -+ /* wake up waiting thread */ -+ wake_up(&retu_user_waitqueue); -+} -+ -+/* -+ * This routine sets up the interrupt handler and marks an interrupt source -+ * in RETU as a candidate for signal delivery to the user process. -+ */ -+static int retu_user_subscribe_to_irq(int id, struct file *filp) -+{ -+ int ret; -+ -+ mutex_lock(&retu_mutex); -+ if ((retu_irq_subscr != NULL) && (retu_irq_subscr != filp)) { -+ mutex_unlock(&retu_mutex); -+ return -EBUSY; -+ } -+ /* Store the file pointer of the first user process registering IRQs */ -+ retu_irq_subscr = filp; -+ mutex_unlock(&retu_mutex); -+ -+ if (retu_irq_bits & (1 << id)) -+ return 0; -+ -+ ret = retu_request_irq(id, retu_user_irq_handler, id, ""); -+ if (ret < 0) -+ return ret; -+ -+ /* Mark that this interrupt has a handler */ -+ retu_irq_bits |= 1 << id; -+ -+ return 0; -+} -+ -+/* -+ * Unregisters all RETU interrupt handlers. -+ */ -+static void retu_unreg_irq_handlers(void) -+{ -+ int id; -+ -+ if (!retu_irq_bits) -+ return; -+ -+ for (id = 0; id < MAX_RETU_IRQ_HANDLERS; id++) -+ if (retu_irq_bits & (1 << id)) -+ retu_free_irq(id); -+ -+ retu_irq_bits = 0; -+} -+ -+/* -+ * Write to RETU register. -+ * Returns 0 upon success, a negative error value otherwise. -+ */ -+static int retu_user_write_with_mask(u32 field, u16 value) -+{ -+ u32 mask; -+ u32 reg; -+ u_short tmp; -+ unsigned long flags; -+ -+ mask = MASK(field); -+ reg = REG(field); -+ -+ /* Detect bad mask and reg */ -+ if (mask == 0 || reg > RETU_REG_MAX || -+ retu_access_bits[reg] == READ_ONLY) { -+ printk(KERN_ERR PFX "invalid arguments (reg=%#x, mask=%#x)\n", -+ reg, mask); -+ return -EINVAL; -+ } -+ -+ /* Justify value according to mask */ -+ while (!(mask & 1)) { -+ value = value << 1; -+ mask = mask >> 1; -+ } -+ -+ spin_lock_irqsave(&retu_lock, flags); -+ if (retu_access_bits[reg] == TOGGLE) { -+ /* No need to detect previous content of register */ -+ tmp = 0; -+ } else { -+ /* Read current value of register */ -+ tmp = retu_read_reg(reg); -+ } -+ -+ /* Generate new value */ -+ tmp = (tmp & ~MASK(field)) | (value & MASK(field)); -+ /* Write data to RETU */ -+ retu_write_reg(reg, tmp); -+ spin_unlock_irqrestore(&retu_lock, flags); -+ -+ return 0; -+} -+ -+/* -+ * Read RETU register. -+ */ -+static u32 retu_user_read_with_mask(u32 field) -+{ -+ u_short value; -+ u32 mask, reg; -+ -+ mask = MASK(field); -+ reg = REG(field); -+ -+ /* Detect bad mask and reg */ -+ if (mask == 0 || reg > RETU_REG_MAX) { -+ printk(KERN_ERR PFX "invalid arguments (reg=%#x, mask=%#x)\n", -+ reg, mask); -+ return -EINVAL; -+ } -+ -+ /* Read the register */ -+ value = retu_read_reg(reg) & mask; -+ -+ /* Right justify value */ -+ while (!(mask & 1)) { -+ value = value >> 1; -+ mask = mask >> 1; -+ } -+ -+ return value; -+} -+ -+/* -+ * Close device -+ */ -+static int retu_close(struct inode *inode, struct file *filp) -+{ -+ /* Unregister all interrupts that have been registered */ -+ if (retu_irq_subscr == filp) { -+ retu_unreg_irq_handlers(); -+ retu_irq_subscr = NULL; -+ } -+ -+ return 0; -+} -+ -+/* -+ * Device control (ioctl) -+ */ -+static long retu_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) -+{ -+ struct retu_tahvo_write_parms par; -+ int ret; -+ -+ switch (cmd) { -+ case URT_IOCT_IRQ_SUBSCR: -+ return retu_user_subscribe_to_irq(arg, filp); -+ case RETU_IOCH_READ: -+ return retu_user_read_with_mask(arg); -+ case RETU_IOCX_WRITE: -+ ret = copy_from_user(&par, (void __user *) arg, sizeof(par)); -+ if (ret) -+ printk(KERN_ERR "copy_from_user failed: %d\n", ret); -+ par.result = retu_user_write_with_mask(par.field, par.value); -+ ret = copy_to_user((void __user *) arg, &par, sizeof(par)); -+ if (ret) -+ printk(KERN_ERR "copy_to_user failed: %d\n", ret); -+ break; -+ case RETU_IOCH_ADC_READ: -+ return retu_read_adc(arg); -+ default: -+ return -ENOIOCTLCMD; -+ } -+ return 0; -+} -+ -+/* -+ * Read from device -+ */ -+static ssize_t retu_read(struct file *filp, char *buf, size_t count, -+ loff_t * offp) -+{ -+ struct retu_irq *irq; -+ -+ u32 nr, i; -+ -+ /* read not permitted if neither filp nor anyone has registered IRQs */ -+ if (retu_irq_subscr != filp) -+ return -EPERM; -+ -+ if ((count < sizeof(u32)) || ((count % sizeof(u32)) != 0)) -+ return -EINVAL; -+ -+ nr = count / sizeof(u32); -+ -+ for (i = 0; i < nr; i++) { -+ unsigned long flags; -+ u32 irq_id; -+ int ret; -+ -+ ret = wait_event_interruptible(retu_user_waitqueue, -+ !list_empty(&retu_irqs)); -+ if (ret < 0) -+ return ret; -+ -+ spin_lock_irqsave(&retu_irqs_lock, flags); -+ irq = list_entry((&retu_irqs)->next, struct retu_irq, node); -+ irq_id = irq->id; -+ list_move(&irq->node, &retu_irqs_reserve); -+ spin_unlock_irqrestore(&retu_irqs_lock, flags); -+ -+ ret = copy_to_user(buf + i * sizeof(irq_id), &irq_id, -+ sizeof(irq_id)); -+ if (ret) -+ printk(KERN_ERR "copy_to_user failed: %d\n", ret); -+ } -+ -+ return count; -+} -+ -+/* -+ * Poll method -+ */ -+static unsigned retu_poll(struct file *filp, struct poll_table_struct *pt) -+{ -+ if (!list_empty(&retu_irqs)) -+ return POLLIN; -+ -+ poll_wait(filp, &retu_user_waitqueue, pt); -+ -+ if (!list_empty(&retu_irqs)) -+ return POLLIN; -+ else -+ return 0; -+} -+ -+static struct file_operations retu_user_fileops = { -+ .owner = THIS_MODULE, -+ .unlocked_ioctl = retu_ioctl, -+ .read = retu_read, -+ .release = retu_close, -+ .poll = retu_poll -+}; -+ -+static struct miscdevice retu_device = { -+ .minor = MISC_DYNAMIC_MINOR, -+ .name = "retu", -+ .fops = &retu_user_fileops -+}; -+ -+/* -+ * Initialization -+ * -+ * @return 0 if successful, error value otherwise. -+ */ -+int retu_user_init(void) -+{ -+ struct retu_irq *irq; -+ int res, i; -+ -+ irq = kmalloc(sizeof(*irq) * RETU_MAX_IRQ_BUF_LEN, GFP_KERNEL); -+ if (irq == NULL) { -+ printk(KERN_ERR PFX "kmalloc failed\n"); -+ return -ENOMEM; -+ } -+ memset(irq, 0, sizeof(*irq) * RETU_MAX_IRQ_BUF_LEN); -+ for (i = 0; i < RETU_MAX_IRQ_BUF_LEN; i++) -+ list_add(&irq[i].node, &retu_irqs_reserve); -+ -+ retu_irq_block = irq; -+ -+ spin_lock_init(&retu_irqs_lock); -+ mutex_init(&retu_mutex); -+ -+ /* Request a misc device */ -+ res = misc_register(&retu_device); -+ if (res < 0) { -+ printk(KERN_ERR PFX "unable to register misc device for %s\n", -+ retu_device.name); -+ kfree(irq); -+ return res; -+ } -+ -+ return 0; -+} -+ -+/* -+ * Cleanup. -+ */ -+void retu_user_cleanup(void) -+{ -+ /* Unregister our misc device */ -+ misc_deregister(&retu_device); -+ /* Unregister and disable all RETU interrupts used by this module */ -+ retu_unreg_irq_handlers(); -+ kfree(retu_irq_block); -+} -+ -+MODULE_DESCRIPTION("Retu ASIC user space functions"); -+MODULE_LICENSE("GPL"); -+MODULE_AUTHOR("Mikko Ylinen"); ---- /dev/null -+++ linux-2.6.36-rc7/drivers/cbus/retu-wdt.c -@@ -0,0 +1,387 @@ -+/** -+ * drivers/cbus/retu-wdt.c -+ * -+ * Driver for Retu watchdog -+ * -+ * Copyright (C) 2004, 2005 Nokia Corporation -+ * -+ * Written by Amit Kucheria <amit.kucheria@nokia.com> -+ * -+ * This file is subject to the terms and conditions of the GNU General -+ * Public License. See the file "COPYING" in the main directory of this -+ * archive for more details. -+ * -+ * 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 <linux/kernel.h> -+#include <linux/module.h> -+#include <linux/device.h> -+#include <linux/init.h> -+#include <linux/fs.h> -+#include <linux/io.h> -+#include <linux/platform_device.h> -+#include <linux/slab.h> -+ -+#include <linux/completion.h> -+#include <linux/errno.h> -+#include <linux/moduleparam.h> -+#include <linux/platform_device.h> -+#include <linux/miscdevice.h> -+#include <linux/watchdog.h> -+ -+#include <asm/uaccess.h> -+ -+#include <plat/prcm.h> -+ -+#include "cbus.h" -+#include "retu.h" -+ -+/* Watchdog timeout in seconds */ -+#define RETU_WDT_MIN_TIMER 0 -+#define RETU_WDT_DEFAULT_TIMER 32 -+#define RETU_WDT_MAX_TIMER 63 -+ -+static struct completion retu_wdt_completion; -+static DEFINE_MUTEX(retu_wdt_mutex); -+ -+/* Current period of watchdog */ -+static unsigned int period_val = RETU_WDT_DEFAULT_TIMER; -+static int counter_param = RETU_WDT_MAX_TIMER; -+ -+struct retu_wdt_dev { -+ struct device *dev; -+ int users; -+ struct miscdevice retu_wdt_miscdev; -+ struct timer_list ping_timer; -+}; -+ -+static struct retu_wdt_dev *retu_wdt; -+ -+static void retu_wdt_set_ping_timer(unsigned long enable); -+ -+static int _retu_modify_counter(unsigned int new) -+{ -+ retu_write_reg(RETU_REG_WATCHDOG, (u16)new); -+ -+ return 0; -+} -+ -+static int retu_modify_counter(unsigned int new) -+{ -+ if (new < RETU_WDT_MIN_TIMER || new > RETU_WDT_MAX_TIMER) -+ return -EINVAL; -+ -+ mutex_lock(&retu_wdt_mutex); -+ period_val = new; -+ _retu_modify_counter(period_val); -+ mutex_unlock(&retu_wdt_mutex); -+ -+ return 0; -+} -+ -+static ssize_t retu_wdt_period_show(struct device *dev, -+ struct device_attribute *attr, char *buf) -+{ -+ /* Show current max counter */ -+ return sprintf(buf, "%u\n", (u16)period_val); -+} -+ -+/* -+ * Note: This inteface is non-standard and likely to disappear! -+ * Use /dev/watchdog instead, that's the standard. -+ */ -+static ssize_t retu_wdt_period_store(struct device *dev, -+ struct device_attribute *attr, -+ const char *buf, size_t count) -+{ -+ unsigned int new_period; -+ int ret; -+ -+#ifdef CONFIG_WATCHDOG_NOWAYOUT -+ retu_wdt_set_ping_timer(0); -+#endif -+ -+ if (sscanf(buf, "%u", &new_period) != 1) { -+ printk(KERN_ALERT "retu_wdt_period_store: Invalid input\n"); -+ return -EINVAL; -+ } -+ -+ ret = retu_modify_counter(new_period); -+ if (ret < 0) -+ return ret; -+ -+ return strnlen(buf, count); -+} -+ -+static ssize_t retu_wdt_counter_show(struct device *dev, -+ struct device_attribute *attr, char *buf) -+{ -+ u16 counter; -+ -+ /* Show current value in watchdog counter */ -+ counter = retu_read_reg(RETU_REG_WATCHDOG); -+ -+ /* Only the 5 LSB are important */ -+ return snprintf(buf, PAGE_SIZE, "%u\n", (counter & 0x3F)); -+} -+ -+static DEVICE_ATTR(period, S_IRUGO | S_IWUSR, retu_wdt_period_show, \ -+ retu_wdt_period_store); -+static DEVICE_ATTR(counter, S_IRUGO, retu_wdt_counter_show, NULL); -+ -+/*----------------------------------------------------------------------------*/ -+ -+/* -+ * Since retu watchdog cannot be disabled in hardware, we must kick it -+ * with a timer until userspace watchdog software takes over. Do this -+ * unless /dev/watchdog is open or CONFIG_WATCHDOG_NOWAYOUT is set. -+ */ -+static void retu_wdt_set_ping_timer(unsigned long enable) -+{ -+ _retu_modify_counter(RETU_WDT_MAX_TIMER); -+ if (enable) -+ mod_timer(&retu_wdt->ping_timer, -+ jiffies + RETU_WDT_DEFAULT_TIMER * HZ); -+ else -+ del_timer_sync(&retu_wdt->ping_timer); -+} -+ -+static int retu_wdt_open(struct inode *inode, struct file *file) -+{ -+ if (test_and_set_bit(1, (unsigned long *)&(retu_wdt->users))) -+ return -EBUSY; -+ -+ file->private_data = (void *)retu_wdt; -+ retu_wdt_set_ping_timer(0); -+ -+ return nonseekable_open(inode, file); -+} -+ -+static int retu_wdt_release(struct inode *inode, struct file *file) -+{ -+ struct retu_wdt_dev *wdev = file->private_data; -+ -+#ifndef CONFIG_WATCHDOG_NOWAYOUT -+ retu_wdt_set_ping_timer(1); -+#endif -+ wdev->users = 0; -+ -+ return 0; -+} -+ -+static ssize_t retu_wdt_write(struct file *file, const char __user *data, -+ size_t len, loff_t *ppos) -+{ -+ if (len) -+ retu_modify_counter(RETU_WDT_MAX_TIMER); -+ -+ return len; -+} -+ -+static long retu_wdt_ioctl(struct file *file, unsigned int cmd, unsigned long arg) -+{ -+ int new_margin; -+ -+ static struct watchdog_info ident = { -+ .identity = "Retu Watchdog", -+ .options = WDIOF_SETTIMEOUT, -+ .firmware_version = 0, -+ }; -+ -+ switch (cmd) { -+ default: -+ return -ENOTTY; -+ case WDIOC_GETSUPPORT: -+ return copy_to_user((struct watchdog_info __user *)arg, &ident, -+ sizeof(ident)); -+ case WDIOC_GETSTATUS: -+ return put_user(0, (int __user *)arg); -+ case WDIOC_GETBOOTSTATUS: -+ if (cpu_is_omap16xx()) -+ return put_user(omap_readw(ARM_SYSST), -+ (int __user *)arg); -+ if (cpu_is_omap24xx()) -+ return put_user(omap_prcm_get_reset_sources(), -+ (int __user *)arg); -+ case WDIOC_KEEPALIVE: -+ retu_modify_counter(RETU_WDT_MAX_TIMER); -+ break; -+ case WDIOC_SETTIMEOUT: -+ if (get_user(new_margin, (int __user *)arg)) -+ return -EFAULT; -+ retu_modify_counter(new_margin); -+ /* Fall through */ -+ case WDIOC_GETTIMEOUT: -+ return put_user(period_val, (int __user *)arg); -+ } -+ -+ return 0; -+} -+ -+/* Start kicking retu watchdog until user space starts doing the kicking */ -+static int __init retu_wdt_ping(void) -+{ -+ -+#ifdef CONFIG_WATCHDOG_NOWAYOUT -+ retu_modify_counter(RETU_WDT_MAX_TIMER); -+#else -+ retu_wdt_set_ping_timer(1); -+#endif -+ -+ return 0; -+} -+late_initcall(retu_wdt_ping); -+ -+static const struct file_operations retu_wdt_fops = { -+ .owner = THIS_MODULE, -+ .write = retu_wdt_write, -+ .unlocked_ioctl = retu_wdt_ioctl, -+ .open = retu_wdt_open, -+ .release = retu_wdt_release, -+}; -+ -+/*----------------------------------------------------------------------------*/ -+ -+static int __devinit retu_wdt_probe(struct device *dev) -+{ -+ struct retu_wdt_dev *wdev; -+ int ret; -+ -+ wdev = kzalloc(sizeof(struct retu_wdt_dev), GFP_KERNEL); -+ if (!wdev) -+ return -ENOMEM; -+ -+ wdev->users = 0; -+ -+ ret = device_create_file(dev, &dev_attr_period); -+ if (ret) { -+ printk(KERN_ERR "retu_wdt_probe: Error creating " -+ "sys device file: period\n"); -+ goto free1; -+ } -+ -+ ret = device_create_file(dev, &dev_attr_counter); -+ if (ret) { -+ printk(KERN_ERR "retu_wdt_probe: Error creating " -+ "sys device file: counter\n"); -+ goto free2; -+ } -+ -+ dev_set_drvdata(dev, wdev); -+ retu_wdt = wdev; -+ wdev->retu_wdt_miscdev.parent = dev; -+ wdev->retu_wdt_miscdev.minor = WATCHDOG_MINOR; -+ wdev->retu_wdt_miscdev.name = "watchdog"; -+ wdev->retu_wdt_miscdev.fops = &retu_wdt_fops; -+ -+ ret = misc_register(&(wdev->retu_wdt_miscdev)); -+ if (ret) -+ goto free3; -+ -+ setup_timer(&wdev->ping_timer, retu_wdt_set_ping_timer, 1); -+ -+ /* Kick the watchdog for kernel booting to finish */ -+ retu_modify_counter(RETU_WDT_MAX_TIMER); -+ -+ return 0; -+ -+free3: -+ device_remove_file(dev, &dev_attr_counter); -+ -+free2: -+ device_remove_file(dev, &dev_attr_period); -+free1: -+ kfree(wdev); -+ -+ return ret; -+} -+ -+static int __devexit retu_wdt_remove(struct device *dev) -+{ -+ struct retu_wdt_dev *wdev; -+ -+ wdev = dev_get_drvdata(dev); -+ misc_deregister(&(wdev->retu_wdt_miscdev)); -+ device_remove_file(dev, &dev_attr_period); -+ device_remove_file(dev, &dev_attr_counter); -+ kfree(wdev); -+ -+ return 0; -+} -+ -+static void retu_wdt_device_release(struct device *dev) -+{ -+ complete(&retu_wdt_completion); -+} -+ -+static struct platform_device retu_wdt_device = { -+ .name = "retu-watchdog", -+ .id = -1, -+ .dev = { -+ .release = retu_wdt_device_release, -+ }, -+}; -+ -+static struct device_driver retu_wdt_driver = { -+ .name = "retu-watchdog", -+ .bus = &platform_bus_type, -+ .probe = retu_wdt_probe, -+ .remove = __devexit_p(retu_wdt_remove), -+}; -+ -+static int __init retu_wdt_init(void) -+{ -+ int ret; -+ -+ init_completion(&retu_wdt_completion); -+ -+ ret = driver_register(&retu_wdt_driver); -+ if (ret) -+ return ret; -+ -+ ret = platform_device_register(&retu_wdt_device); -+ if (ret) -+ goto exit1; -+ -+ /* passed as module parameter? */ -+ ret = retu_modify_counter(counter_param); -+ if (ret == -EINVAL) { -+ ret = retu_modify_counter(RETU_WDT_DEFAULT_TIMER); -+ printk(KERN_INFO -+ "retu_wdt_init: Intializing to default value\n"); -+ } -+ -+ printk(KERN_INFO "Retu watchdog driver initialized\n"); -+ return ret; -+ -+exit1: -+ driver_unregister(&retu_wdt_driver); -+ wait_for_completion(&retu_wdt_completion); -+ -+ return ret; -+} -+ -+static void __exit retu_wdt_exit(void) -+{ -+ platform_device_unregister(&retu_wdt_device); -+ driver_unregister(&retu_wdt_driver); -+ -+ wait_for_completion(&retu_wdt_completion); -+} -+ -+module_init(retu_wdt_init); -+module_exit(retu_wdt_exit); -+module_param(counter_param, int, 0); -+ -+MODULE_DESCRIPTION("Retu WatchDog"); -+MODULE_AUTHOR("Amit Kucheria"); -+MODULE_LICENSE("GPL"); -+ ---- /dev/null -+++ linux-2.6.36-rc7/drivers/cbus/tahvo.c -@@ -0,0 +1,443 @@ -+/** -+ * drivers/cbus/tahvo.c -+ * -+ * Support functions for Tahvo ASIC -+ * -+ * Copyright (C) 2004, 2005 Nokia Corporation -+ * -+ * Written by Juha Yrjölä <juha.yrjola@nokia.com>, -+ * David Weinehall <david.weinehall@nokia.com>, and -+ * Mikko Ylinen <mikko.k.ylinen@nokia.com> -+ * -+ * This file is subject to the terms and conditions of the GNU General -+ * Public License. See the file "COPYING" in the main directory of this -+ * archive for more details. -+ * -+ * 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 <linux/module.h> -+#include <linux/init.h> -+ -+#include <linux/kernel.h> -+#include <linux/errno.h> -+#include <linux/device.h> -+#include <linux/miscdevice.h> -+#include <linux/poll.h> -+#include <linux/fs.h> -+#include <linux/irq.h> -+#include <linux/interrupt.h> -+#include <linux/platform_device.h> -+#include <linux/gpio.h> -+ -+#include <asm/uaccess.h> -+#include <asm/mach-types.h> -+ -+#include <plat/mux.h> -+#include <plat/board.h> -+ -+#include "cbus.h" -+#include "tahvo.h" -+ -+#define TAHVO_ID 0x02 -+#define PFX "tahvo: " -+ -+static int tahvo_initialized; -+static int tahvo_irq_pin; -+static int tahvo_is_betty; -+ -+static struct tasklet_struct tahvo_tasklet; -+spinlock_t tahvo_lock = SPIN_LOCK_UNLOCKED; -+ -+static struct completion device_release; -+ -+struct tahvo_irq_handler_desc { -+ int (*func)(unsigned long); -+ unsigned long arg; -+ char name[8]; -+}; -+ -+static struct tahvo_irq_handler_desc tahvo_irq_handlers[MAX_TAHVO_IRQ_HANDLERS]; -+ -+/** -+ * tahvo_read_reg - Read a value from a register in Tahvo -+ * @reg: the register to read from -+ * -+ * This function returns the contents of the specified register -+ */ -+int tahvo_read_reg(int reg) -+{ -+ BUG_ON(!tahvo_initialized); -+ return cbus_read_reg(cbus_host, TAHVO_ID, reg); -+} -+ -+/** -+ * tahvo_write_reg - Write a value to a register in Tahvo -+ * @reg: the register to write to -+ * @reg: the value to write to the register -+ * -+ * This function writes a value to the specified register -+ */ -+void tahvo_write_reg(int reg, u16 val) -+{ -+ BUG_ON(!tahvo_initialized); -+ cbus_write_reg(cbus_host, TAHVO_ID, reg, val); -+} -+ -+/** -+ * tahvo_set_clear_reg_bits - set and clear register bits atomically -+ * @reg: the register to write to -+ * @bits: the bits to set -+ * -+ * This function sets and clears the specified Tahvo register bits atomically -+ */ -+void tahvo_set_clear_reg_bits(int reg, u16 set, u16 clear) -+{ -+ unsigned long flags; -+ u16 w; -+ -+ spin_lock_irqsave(&tahvo_lock, flags); -+ w = tahvo_read_reg(reg); -+ w &= ~clear; -+ w |= set; -+ tahvo_write_reg(reg, w); -+ spin_unlock_irqrestore(&tahvo_lock, flags); -+} -+ -+/* -+ * Disable given TAHVO interrupt -+ */ -+void tahvo_disable_irq(int id) -+{ -+ unsigned long flags; -+ u16 mask; -+ -+ spin_lock_irqsave(&tahvo_lock, flags); -+ mask = tahvo_read_reg(TAHVO_REG_IMR); -+ mask |= 1 << id; -+ tahvo_write_reg(TAHVO_REG_IMR, mask); -+ spin_unlock_irqrestore(&tahvo_lock, flags); -+} -+ -+/* -+ * Enable given TAHVO interrupt -+ */ -+void tahvo_enable_irq(int id) -+{ -+ unsigned long flags; -+ u16 mask; -+ -+ spin_lock_irqsave(&tahvo_lock, flags); -+ mask = tahvo_read_reg(TAHVO_REG_IMR); -+ mask &= ~(1 << id); -+ tahvo_write_reg(TAHVO_REG_IMR, mask); -+ spin_unlock_irqrestore(&tahvo_lock, flags); -+} -+ -+/* -+ * Acknowledge given TAHVO interrupt -+ */ -+void tahvo_ack_irq(int id) -+{ -+ tahvo_write_reg(TAHVO_REG_IDR, 1 << id); -+} -+ -+static int tahvo_7bit_backlight; -+ -+int tahvo_get_backlight_level(void) -+{ -+ int mask; -+ -+ if (tahvo_7bit_backlight) -+ mask = 0x7f; -+ else -+ mask = 0x0f; -+ return tahvo_read_reg(TAHVO_REG_LEDPWMR) & mask; -+} -+ -+int tahvo_get_max_backlight_level(void) -+{ -+ if (tahvo_7bit_backlight) -+ return 0x7f; -+ else -+ return 0x0f; -+} -+ -+void tahvo_set_backlight_level(int level) -+{ -+ int max_level; -+ -+ max_level = tahvo_get_max_backlight_level(); -+ if (level > max_level) -+ level = max_level; -+ tahvo_write_reg(TAHVO_REG_LEDPWMR, level); -+} -+ -+/* -+ * TAHVO interrupt handler. Only schedules the tasklet. -+ */ -+static irqreturn_t tahvo_irq_handler(int irq, void *dev_id) -+{ -+ tasklet_schedule(&tahvo_tasklet); -+ return IRQ_HANDLED; -+} -+ -+/* -+ * Tasklet handler -+ */ -+static void tahvo_tasklet_handler(unsigned long data) -+{ -+ struct tahvo_irq_handler_desc *hnd; -+ u16 id; -+ u16 im; -+ int i; -+ -+ for (;;) { -+ id = tahvo_read_reg(TAHVO_REG_IDR); -+ im = ~tahvo_read_reg(TAHVO_REG_IMR); -+ id &= im; -+ -+ if (!id) -+ break; -+ -+ for (i = 0; id != 0; i++, id >>= 1) { -+ if (!(id & 1)) -+ continue; -+ hnd = &tahvo_irq_handlers[i]; -+ if (hnd->func == NULL) { -+ /* Spurious tahvo interrupt - just ack it */ -+ printk(KERN_INFO "Spurious Tahvo interrupt " -+ "(id %d)\n", i); -+ tahvo_disable_irq(i); -+ tahvo_ack_irq(i); -+ continue; -+ } -+ hnd->func(hnd->arg); -+ /* -+ * Don't acknowledge the interrupt here -+ * It must be done explicitly -+ */ -+ } -+ } -+} -+ -+/* -+ * Register the handler for a given TAHVO interrupt source. -+ */ -+int tahvo_request_irq(int id, void *irq_handler, unsigned long arg, char *name) -+{ -+ struct tahvo_irq_handler_desc *hnd; -+ -+ if (irq_handler == NULL || id >= MAX_TAHVO_IRQ_HANDLERS || -+ name == NULL) { -+ printk(KERN_ERR PFX "Invalid arguments to %s\n", -+ __FUNCTION__); -+ return -EINVAL; -+ } -+ hnd = &tahvo_irq_handlers[id]; -+ if (hnd->func != NULL) { -+ printk(KERN_ERR PFX "IRQ %d already reserved\n", id); -+ return -EBUSY; -+ } -+ printk(KERN_INFO PFX "Registering interrupt %d for device %s\n", -+ id, name); -+ hnd->func = irq_handler; -+ hnd->arg = arg; -+ strlcpy(hnd->name, name, sizeof(hnd->name)); -+ -+ tahvo_ack_irq(id); -+ tahvo_enable_irq(id); -+ -+ return 0; -+} -+ -+/* -+ * Unregister the handler for a given TAHVO interrupt source. -+ */ -+void tahvo_free_irq(int id) -+{ -+ struct tahvo_irq_handler_desc *hnd; -+ -+ if (id >= MAX_TAHVO_IRQ_HANDLERS) { -+ printk(KERN_ERR PFX "Invalid argument to %s\n", -+ __FUNCTION__); -+ return; -+ } -+ hnd = &tahvo_irq_handlers[id]; -+ if (hnd->func == NULL) { -+ printk(KERN_ERR PFX "IRQ %d already freed\n", id); -+ return; -+ } -+ -+ tahvo_disable_irq(id); -+ hnd->func = NULL; -+} -+ -+/** -+ * tahvo_probe - Probe for Tahvo ASIC -+ * @dev: the Tahvo device -+ * -+ * Probe for the Tahvo ASIC and allocate memory -+ * for its device-struct if found -+ */ -+static int __devinit tahvo_probe(struct device *dev) -+{ -+ int rev, id, ret; -+ -+ /* Prepare tasklet */ -+ tasklet_init(&tahvo_tasklet, tahvo_tasklet_handler, 0); -+ -+ tahvo_initialized = 1; -+ -+ rev = tahvo_read_reg(TAHVO_REG_ASICR); -+ -+ id = (rev >> 8) & 0xff; -+ if (id == 0x03) { -+ if ((rev & 0xff) >= 0x50) -+ tahvo_7bit_backlight = 1; -+ } else if (id == 0x0b) { -+ tahvo_is_betty = 1; -+ tahvo_7bit_backlight = 1; -+ } else { -+ printk(KERN_ERR "Tahvo/Betty chip not found"); -+ return -ENODEV; -+ } -+ -+ printk(KERN_INFO "%s v%d.%d found\n", tahvo_is_betty ? "Betty" : "Tahvo", -+ (rev >> 4) & 0x0f, rev & 0x0f); -+ -+ /* REVISIT: Pass these from board-*.c files in platform_data */ -+ if (machine_is_nokia770()) { -+ tahvo_irq_pin = 40; -+ } else if (machine_is_nokia_n800() || machine_is_nokia_n810() || -+ machine_is_nokia_n810_wimax()) { -+ tahvo_irq_pin = 111; -+ } else { -+ printk(KERN_ERR "cbus: Unsupported board for tahvo\n"); -+ return -ENODEV; -+ } -+ -+ if ((ret = gpio_request(tahvo_irq_pin, "TAHVO irq")) < 0) { -+ printk(KERN_ERR PFX "Unable to reserve IRQ GPIO\n"); -+ return ret; -+ } -+ -+ /* Set the pin as input */ -+ gpio_direction_input(tahvo_irq_pin); -+ -+ /* Rising edge triggers the IRQ */ -+ set_irq_type(gpio_to_irq(tahvo_irq_pin), IRQ_TYPE_EDGE_RISING); -+ -+ /* Mask all TAHVO interrupts */ -+ tahvo_write_reg(TAHVO_REG_IMR, 0xffff); -+ -+ ret = request_irq(gpio_to_irq(tahvo_irq_pin), tahvo_irq_handler, 0, -+ "tahvo", 0); -+ if (ret < 0) { -+ printk(KERN_ERR PFX "Unable to register IRQ handler\n"); -+ gpio_free(tahvo_irq_pin); -+ return ret; -+ } -+#ifdef CONFIG_CBUS_TAHVO_USER -+ /* Initialize user-space interface */ -+ if (tahvo_user_init() < 0) { -+ printk(KERN_ERR "Unable to initialize driver\n"); -+ free_irq(gpio_to_irq(tahvo_irq_pin), 0); -+ gpio_free(tahvo_irq_pin); -+ return ret; -+ } -+#endif -+ return 0; -+} -+ -+static int tahvo_remove(struct device *dev) -+{ -+#ifdef CONFIG_CBUS_TAHVO_USER -+ tahvo_user_cleanup(); -+#endif -+ /* Mask all TAHVO interrupts */ -+ tahvo_write_reg(TAHVO_REG_IMR, 0xffff); -+ free_irq(gpio_to_irq(tahvo_irq_pin), 0); -+ gpio_free(tahvo_irq_pin); -+ tasklet_kill(&tahvo_tasklet); -+ -+ return 0; -+} -+ -+static void tahvo_device_release(struct device *dev) -+{ -+ complete(&device_release); -+} -+ -+static struct device_driver tahvo_driver = { -+ .name = "tahvo", -+ .bus = &platform_bus_type, -+ .probe = tahvo_probe, -+ .remove = tahvo_remove, -+}; -+ -+static struct platform_device tahvo_device = { -+ .name = "tahvo", -+ .id = -1, -+ .dev = { -+ .release = tahvo_device_release, -+ } -+}; -+ -+/** -+ * tahvo_init - initialise Tahvo driver -+ * -+ * Initialise the Tahvo driver and return 0 if everything worked ok -+ */ -+static int __init tahvo_init(void) -+{ -+ int ret = 0; -+ -+ printk(KERN_INFO "Tahvo/Betty driver initialising\n"); -+ -+ init_completion(&device_release); -+ -+ if ((ret = driver_register(&tahvo_driver)) < 0) -+ return ret; -+ -+ if ((ret = platform_device_register(&tahvo_device)) < 0) { -+ driver_unregister(&tahvo_driver); -+ return ret; -+ } -+ return 0; -+} -+ -+/* -+ * Cleanup -+ */ -+static void __exit tahvo_exit(void) -+{ -+ platform_device_unregister(&tahvo_device); -+ driver_unregister(&tahvo_driver); -+ wait_for_completion(&device_release); -+} -+ -+EXPORT_SYMBOL(tahvo_request_irq); -+EXPORT_SYMBOL(tahvo_free_irq); -+EXPORT_SYMBOL(tahvo_enable_irq); -+EXPORT_SYMBOL(tahvo_disable_irq); -+EXPORT_SYMBOL(tahvo_ack_irq); -+EXPORT_SYMBOL(tahvo_read_reg); -+EXPORT_SYMBOL(tahvo_write_reg); -+EXPORT_SYMBOL(tahvo_get_backlight_level); -+EXPORT_SYMBOL(tahvo_get_max_backlight_level); -+EXPORT_SYMBOL(tahvo_set_backlight_level); -+ -+subsys_initcall(tahvo_init); -+module_exit(tahvo_exit); -+ -+MODULE_DESCRIPTION("Tahvo ASIC control"); -+MODULE_LICENSE("GPL"); -+MODULE_AUTHOR("Juha Yrjölä, David Weinehall, and Mikko Ylinen"); ---- /dev/null -+++ linux-2.6.36-rc7/drivers/cbus/tahvo.h -@@ -0,0 +1,61 @@ -+/* -+ * drivers/cbus/tahvo.h -+ * -+ * Copyright (C) 2004, 2005 Nokia Corporation -+ * -+ * Written by Juha Yrjölä <juha.yrjola@nokia.com> and -+ * David Weinehall <david.weinehall@nokia.com> -+ * -+ * This file is subject to the terms and conditions of the GNU General -+ * Public License. See the file "COPYING" in the main directory of this -+ * archive for more details. -+ * -+ * 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 -+ */ -+ -+#ifndef __DRIVERS_CBUS_TAHVO_H -+#define __DRIVERS_CBUS_TAHVO_H -+ -+#include <linux/types.h> -+ -+/* Registers */ -+#define TAHVO_REG_ASICR 0x00 /* ASIC ID & revision */ -+#define TAHVO_REG_IDR 0x01 /* Interrupt ID */ -+#define TAHVO_REG_IDSR 0x02 /* Interrupt status */ -+#define TAHVO_REG_IMR 0x03 /* Interrupt mask */ -+#define TAHVO_REG_LEDPWMR 0x05 /* LED PWM */ -+#define TAHVO_REG_USBR 0x06 /* USB control */ -+#define TAHVO_REG_MAX 0x0d -+ -+/* Interrupt sources */ -+#define TAHVO_INT_VBUSON 0 -+ -+#define MAX_TAHVO_IRQ_HANDLERS 8 -+ -+int tahvo_read_reg(int reg); -+void tahvo_write_reg(int reg, u16 val); -+void tahvo_set_clear_reg_bits(int reg, u16 set, u16 clear); -+int tahvo_request_irq(int id, void *irq_handler, unsigned long arg, char *name); -+void tahvo_free_irq(int id); -+void tahvo_enable_irq(int id); -+void tahvo_disable_irq(int id); -+void tahvo_ack_irq(int id); -+int tahvo_get_backlight_level(void); -+int tahvo_get_max_backlight_level(void); -+void tahvo_set_backlight_level(int level); -+ -+#ifdef CONFIG_CBUS_TAHVO_USER -+int tahvo_user_init(void); -+void tahvo_user_cleanup(void); -+#endif -+ -+extern spinlock_t tahvo_lock; -+ -+#endif /* __DRIVERS_CBUS_TAHVO_H */ ---- /dev/null -+++ linux-2.6.36-rc7/drivers/cbus/tahvo-usb.c -@@ -0,0 +1,788 @@ -+/** -+ * drivers/cbus/tahvo-usb.c -+ * -+ * Tahvo USB transeiver -+ * -+ * Copyright (C) 2005-2006 Nokia Corporation -+ * -+ * Parts copied from drivers/i2c/chips/isp1301_omap.c -+ * Copyright (C) 2004 Texas Instruments -+ * Copyright (C) 2004 David Brownell -+ * -+ * Written by Juha Yrjölä <juha.yrjola@nokia.com>, -+ * Tony Lindgren <tony@atomide.com>, and -+ * Timo Teräs <timo.teras@nokia.com> -+ * -+ * This file is subject to the terms and conditions of the GNU General -+ * Public License. See the file "COPYING" in the main directory of this -+ * archive for more details. -+ * -+ * 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 <linux/kernel.h> -+#include <linux/module.h> -+#include <linux/init.h> -+#include <linux/slab.h> -+#include <linux/io.h> -+#include <linux/interrupt.h> -+#include <linux/platform_device.h> -+#include <linux/usb/ch9.h> -+#include <linux/usb/gadget.h> -+#include <linux/usb.h> -+#include <linux/usb/otg.h> -+#include <linux/i2c.h> -+#include <linux/workqueue.h> -+#include <linux/kobject.h> -+#include <linux/clk.h> -+#include <linux/mutex.h> -+ -+#include <asm/irq.h> -+#include <plat/usb.h> -+ -+#include "cbus.h" -+#include "tahvo.h" -+ -+#define DRIVER_NAME "tahvo-usb" -+ -+#define USBR_SLAVE_CONTROL (1 << 8) -+#define USBR_VPPVIO_SW (1 << 7) -+#define USBR_SPEED (1 << 6) -+#define USBR_REGOUT (1 << 5) -+#define USBR_MASTER_SW2 (1 << 4) -+#define USBR_MASTER_SW1 (1 << 3) -+#define USBR_SLAVE_SW (1 << 2) -+#define USBR_NSUSPEND (1 << 1) -+#define USBR_SEMODE (1 << 0) -+ -+/* bits in OTG_CTRL */ -+ -+/* Bits that are controlled by OMAP OTG and are read-only */ -+#define OTG_CTRL_OMAP_MASK (OTG_PULLDOWN|OTG_PULLUP|OTG_DRV_VBUS|\ -+ OTG_PD_VBUS|OTG_PU_VBUS|OTG_PU_ID) -+/* Bits that are controlled by transceiver */ -+#define OTG_CTRL_XCVR_MASK (OTG_ASESSVLD|OTG_BSESSEND|\ -+ OTG_BSESSVLD|OTG_VBUSVLD|OTG_ID) -+/* Bits that are controlled by system */ -+#define OTG_CTRL_SYS_MASK (OTG_A_BUSREQ|OTG_A_SETB_HNPEN|OTG_B_BUSREQ|\ -+ OTG_B_HNPEN|OTG_BUSDROP) -+ -+#if defined(CONFIG_USB_OHCI_HCD) && !defined(CONFIG_USB_OTG) -+#error tahvo-otg.c does not work with OCHI yet! -+#endif -+ -+#define TAHVO_MODE_HOST 0 -+#define TAHVO_MODE_PERIPHERAL 1 -+ -+#ifdef CONFIG_USB_OTG -+#define TAHVO_MODE(tu) (tu)->tahvo_mode -+#elif defined(CONFIG_USB_GADGET_OMAP) -+#define TAHVO_MODE(tu) TAHVO_MODE_PERIPHERAL -+#else -+#define TAHVO_MODE(tu) TAHVO_MODE_HOST -+#endif -+ -+struct tahvo_usb { -+ struct platform_device *pt_dev; -+ struct otg_transceiver otg; -+ int vbus_state; -+ struct work_struct irq_work; -+ struct mutex serialize; -+#ifdef CONFIG_USB_OTG -+ int tahvo_mode; -+#endif -+}; -+static struct platform_device tahvo_usb_device; -+ -+/* -+ * --------------------------------------------------------------------------- -+ * OTG related functions -+ * -+ * These shoud be separated into omap-otg.c driver module, as they are used -+ * by various transceivers. These functions are needed in the UDC-only case -+ * as well. These functions are copied from GPL isp1301_omap.c -+ * --------------------------------------------------------------------------- -+ */ -+static struct platform_device *tahvo_otg_dev; -+ -+static irqreturn_t omap_otg_irq(int irq, void *arg) -+{ -+ struct platform_device *otg_dev = arg; -+ struct tahvo_usb *tu = platform_get_drvdata(otg_dev); -+ u16 otg_irq; -+ -+ otg_irq = omap_readw(OTG_IRQ_SRC); -+ if (otg_irq & OPRT_CHG) { -+ omap_writew(OPRT_CHG, OTG_IRQ_SRC); -+ } else if (otg_irq & B_SRP_TMROUT) { -+ omap_writew(B_SRP_TMROUT, OTG_IRQ_SRC); -+ } else if (otg_irq & B_HNP_FAIL) { -+ omap_writew(B_HNP_FAIL, OTG_IRQ_SRC); -+ } else if (otg_irq & A_SRP_DETECT) { -+ omap_writew(A_SRP_DETECT, OTG_IRQ_SRC); -+ } else if (otg_irq & A_REQ_TMROUT) { -+ omap_writew(A_REQ_TMROUT, OTG_IRQ_SRC); -+ } else if (otg_irq & A_VBUS_ERR) { -+ omap_writew(A_VBUS_ERR, OTG_IRQ_SRC); -+ } else if (otg_irq & DRIVER_SWITCH) { -+ if ((!(omap_readl(OTG_CTRL) & OTG_DRIVER_SEL)) && -+ tu->otg.host && tu->otg.state == OTG_STATE_A_HOST) { -+ /* role is host */ -+ usb_bus_start_enum(tu->otg.host, -+ tu->otg.host->otg_port); -+ } -+ omap_writew(DRIVER_SWITCH, OTG_IRQ_SRC); -+ } else -+ return IRQ_NONE; -+ -+ return IRQ_HANDLED; -+ -+} -+ -+static int tahvo_omap_otg_init(void) -+{ -+ u32 l; -+ -+#ifdef CONFIG_USB_OTG -+ if (!tahvo_otg_dev) { -+ printk("tahvo-usb: no tahvo_otg_dev\n"); -+ return -ENODEV; -+ } -+#endif -+ -+ l = omap_readl(OTG_SYSCON_1); -+ l &= ~OTG_IDLE_EN; -+ omap_writel(l, OTG_SYSCON_1); -+ udelay(100); -+ -+ /* some of these values are board-specific... */ -+ l = omap_readl(OTG_SYSCON_2); -+ l |= OTG_EN -+ /* for B-device: */ -+ | SRP_GPDATA /* 9msec Bdev D+ pulse */ -+ | SRP_GPDVBUS /* discharge after VBUS pulse */ -+ // | (3 << 24) /* 2msec VBUS pulse */ -+ /* for A-device: */ -+ | (0 << 20) /* 200ms nominal A_WAIT_VRISE timer */ -+ | SRP_DPW /* detect 167+ns SRP pulses */ -+ | SRP_DATA | SRP_VBUS; /* accept both kinds of SRP pulse */ -+ omap_writel(l, OTG_SYSCON_2); -+ -+ omap_writew(DRIVER_SWITCH | OPRT_CHG -+ | B_SRP_TMROUT | B_HNP_FAIL -+ | A_VBUS_ERR | A_SRP_DETECT | A_REQ_TMROUT, -+ OTG_IRQ_EN); -+ l = omap_readl(OTG_SYSCON_2); -+ l |= OTG_EN; -+ omap_writel(l, OTG_SYSCON_2); -+ -+ return 0; -+} -+ -+static int omap_otg_probe(struct platform_device *pdev) -+{ -+ int ret, err; -+ -+ tahvo_otg_dev = pdev; -+ ret = tahvo_omap_otg_init(); -+ if (ret != 0) { -+ printk(KERN_ERR "tahvo-usb: omap_otg_init failed\n"); -+ return ret; -+ } -+ -+ err = request_irq(tahvo_otg_dev->resource[1].start, -+ omap_otg_irq, IRQF_DISABLED, DRIVER_NAME, -+ &tahvo_usb_device); -+ -+ return err; -+} -+ -+static int omap_otg_remove(struct platform_device *pdev) -+{ -+ free_irq(tahvo_otg_dev->resource[1].start, &tahvo_usb_device); -+ tahvo_otg_dev = NULL; -+ -+ return 0; -+} -+ -+static struct platform_driver omap_otg_driver = { -+ .probe = omap_otg_probe, -+ .remove = omap_otg_remove, -+ .driver = { -+ .name = "omap_otg", -+ } -+}; -+ -+/* -+ * --------------------------------------------------------------------------- -+ * Tahvo related functions -+ * These are Nokia proprietary code, except for the OTG register settings, -+ * which are copied from isp1301.c -+ * --------------------------------------------------------------------------- -+ */ -+static ssize_t vbus_state_show(struct device *device, -+ struct device_attribute *attr, char *buf) -+{ -+ struct platform_device *pdev = to_platform_device(device); -+ struct tahvo_usb *tu = platform_get_drvdata(pdev); -+ return sprintf(buf, "%d\n", tu->vbus_state); -+} -+static DEVICE_ATTR(vbus_state, 0444, vbus_state_show, NULL); -+ -+int vbus_active = 0; -+ -+#if 0 -+ -+static int host_suspend(struct tahvo_usb *tu) -+{ -+ struct device *dev; -+ -+ if (!tu->otg.host) -+ return -ENODEV; -+ -+ /* Currently ASSUMES only the OTG port matters; -+ * other ports could be active... -+ */ -+ dev = tu->otg.host->controller; -+ return dev->driver->suspend(dev, PMSG_SUSPEND); -+} -+ -+static int host_resume(struct tahvo_usb *tu) -+{ -+ struct device *dev; -+ -+ if (!tu->otg.host) -+ return -ENODEV; -+ -+ dev = tu->otg.host->controller; -+ return dev->driver->resume(dev); -+} -+ -+#else -+ -+static int host_suspend(struct tahvo_usb *tu) -+{ -+ return 0; -+} -+ -+static int host_resume(struct tahvo_usb *tu) -+{ -+ return 0; -+} -+ -+#endif -+ -+static void check_vbus_state(struct tahvo_usb *tu) -+{ -+ int reg, prev_state; -+ -+ reg = tahvo_read_reg(TAHVO_REG_IDSR); -+ if (reg & 0x01) { -+ u32 l; -+ -+ vbus_active = 1; -+ switch (tu->otg.state) { -+ case OTG_STATE_B_IDLE: -+ /* Enable the gadget driver */ -+ if (tu->otg.gadget) -+ usb_gadget_vbus_connect(tu->otg.gadget); -+ /* Set B-session valid and not B-sessio ended to indicate -+ * Vbus to be ok. */ -+ l = omap_readl(OTG_CTRL); -+ l &= ~OTG_BSESSEND; -+ l |= OTG_BSESSVLD; -+ omap_writel(l, OTG_CTRL); -+ -+ tu->otg.state = OTG_STATE_B_PERIPHERAL; -+ break; -+ case OTG_STATE_A_IDLE: -+ /* Session is now valid assuming the USB hub is driving Vbus */ -+ tu->otg.state = OTG_STATE_A_HOST; -+ host_resume(tu); -+ break; -+ default: -+ break; -+ } -+ printk("USB cable connected\n"); -+ } else { -+ switch (tu->otg.state) { -+ case OTG_STATE_B_PERIPHERAL: -+ if (tu->otg.gadget) -+ usb_gadget_vbus_disconnect(tu->otg.gadget); -+ tu->otg.state = OTG_STATE_B_IDLE; -+ break; -+ case OTG_STATE_A_HOST: -+ tu->otg.state = OTG_STATE_A_IDLE; -+ break; -+ default: -+ break; -+ } -+ printk("USB cable disconnected\n"); -+ vbus_active = 0; -+ } -+ -+ prev_state = tu->vbus_state; -+ tu->vbus_state = reg & 0x01; -+ if (prev_state != tu->vbus_state) -+ sysfs_notify(&tu->pt_dev->dev.kobj, NULL, "vbus_state"); -+} -+ -+static void tahvo_usb_become_host(struct tahvo_usb *tu) -+{ -+ u32 l; -+ -+ /* Clear system and transceiver controlled bits -+ * also mark the A-session is always valid */ -+ tahvo_omap_otg_init(); -+ -+ l = omap_readl(OTG_CTRL); -+ l &= ~(OTG_CTRL_XCVR_MASK | OTG_CTRL_SYS_MASK); -+ l |= OTG_ASESSVLD; -+ omap_writel(l, OTG_CTRL); -+ -+ /* Power up the transceiver in USB host mode */ -+ tahvo_write_reg(TAHVO_REG_USBR, USBR_REGOUT | USBR_NSUSPEND | -+ USBR_MASTER_SW2 | USBR_MASTER_SW1); -+ tu->otg.state = OTG_STATE_A_IDLE; -+ -+ check_vbus_state(tu); -+} -+ -+static void tahvo_usb_stop_host(struct tahvo_usb *tu) -+{ -+ host_suspend(tu); -+ tu->otg.state = OTG_STATE_A_IDLE; -+} -+ -+static void tahvo_usb_become_peripheral(struct tahvo_usb *tu) -+{ -+ u32 l; -+ -+ /* Clear system and transceiver controlled bits -+ * and enable ID to mark peripheral mode and -+ * BSESSEND to mark no Vbus */ -+ tahvo_omap_otg_init(); -+ l = omap_readl(OTG_CTRL); -+ l &= ~(OTG_CTRL_XCVR_MASK | OTG_CTRL_SYS_MASK | OTG_BSESSVLD); -+ l |= OTG_ID | OTG_BSESSEND; -+ omap_writel(l, OTG_CTRL); -+ -+ /* Power up transceiver and set it in USB perhiperal mode */ -+ tahvo_write_reg(TAHVO_REG_USBR, USBR_SLAVE_CONTROL | USBR_REGOUT | USBR_NSUSPEND | USBR_SLAVE_SW); -+ tu->otg.state = OTG_STATE_B_IDLE; -+ -+ check_vbus_state(tu); -+} -+ -+static void tahvo_usb_stop_peripheral(struct tahvo_usb *tu) -+{ -+ u32 l; -+ -+ l = omap_readl(OTG_CTRL); -+ l &= ~OTG_BSESSVLD; -+ l |= OTG_BSESSEND; -+ omap_writel(l, OTG_CTRL); -+ -+ if (tu->otg.gadget) -+ usb_gadget_vbus_disconnect(tu->otg.gadget); -+ tu->otg.state = OTG_STATE_B_IDLE; -+ -+} -+ -+static void tahvo_usb_power_off(struct tahvo_usb *tu) -+{ -+ u32 l; -+ int id; -+ -+ /* Disable gadget controller if any */ -+ if (tu->otg.gadget) -+ usb_gadget_vbus_disconnect(tu->otg.gadget); -+ -+ host_suspend(tu); -+ -+ /* Disable OTG and interrupts */ -+ if (TAHVO_MODE(tu) == TAHVO_MODE_PERIPHERAL) -+ id = OTG_ID; -+ else -+ id = 0; -+ l = omap_readl(OTG_CTRL); -+ l &= ~(OTG_CTRL_XCVR_MASK | OTG_CTRL_SYS_MASK | OTG_BSESSVLD); -+ l |= id | OTG_BSESSEND; -+ omap_writel(l, OTG_CTRL); -+ omap_writew(0, OTG_IRQ_EN); -+ -+ l = omap_readl(OTG_SYSCON_2); -+ l &= ~OTG_EN; -+ omap_writel(l, OTG_SYSCON_2); -+ -+ l = omap_readl(OTG_SYSCON_1); -+ l |= OTG_IDLE_EN; -+ omap_writel(l, OTG_SYSCON_1); -+ -+ /* Power off transceiver */ -+ tahvo_write_reg(TAHVO_REG_USBR, 0); -+ tu->otg.state = OTG_STATE_UNDEFINED; -+} -+ -+ -+static int tahvo_usb_set_power(struct otg_transceiver *dev, unsigned mA) -+{ -+ struct tahvo_usb *tu = container_of(dev, struct tahvo_usb, otg); -+ -+ dev_dbg(&tu->pt_dev->dev, "set_power %d mA\n", mA); -+ -+ if (dev->state == OTG_STATE_B_PERIPHERAL) { -+ /* REVISIT: Can Tahvo charge battery from VBUS? */ -+ } -+ return 0; -+} -+ -+static int tahvo_usb_set_suspend(struct otg_transceiver *dev, int suspend) -+{ -+ struct tahvo_usb *tu = container_of(dev, struct tahvo_usb, otg); -+ u16 w; -+ -+ dev_dbg(&tu->pt_dev->dev, "set_suspend\n"); -+ -+ w = tahvo_read_reg(TAHVO_REG_USBR); -+ if (suspend) -+ w &= ~USBR_NSUSPEND; -+ else -+ w |= USBR_NSUSPEND; -+ tahvo_write_reg(TAHVO_REG_USBR, w); -+ -+ return 0; -+} -+ -+static int tahvo_usb_start_srp(struct otg_transceiver *dev) -+{ -+ struct tahvo_usb *tu = container_of(dev, struct tahvo_usb, otg); -+ u32 otg_ctrl; -+ -+ dev_dbg(&tu->pt_dev->dev, "start_srp\n"); -+ -+ if (!dev || tu->otg.state != OTG_STATE_B_IDLE) -+ return -ENODEV; -+ -+ otg_ctrl = omap_readl(OTG_CTRL); -+ if (!(otg_ctrl & OTG_BSESSEND)) -+ return -EINVAL; -+ -+ otg_ctrl |= OTG_B_BUSREQ; -+ otg_ctrl &= ~OTG_A_BUSREQ & OTG_CTRL_SYS_MASK; -+ omap_writel(otg_ctrl, OTG_CTRL); -+ tu->otg.state = OTG_STATE_B_SRP_INIT; -+ -+ return 0; -+} -+ -+static int tahvo_usb_start_hnp(struct otg_transceiver *otg) -+{ -+ struct tahvo_usb *tu = container_of(otg, struct tahvo_usb, otg); -+ -+ dev_dbg(&tu->pt_dev->dev, "start_hnp\n"); -+#ifdef CONFIG_USB_OTG -+ /* REVISIT: Add this for OTG */ -+#endif -+ return -EINVAL; -+} -+ -+static int tahvo_usb_set_host(struct otg_transceiver *otg, struct usb_bus *host) -+{ -+ struct tahvo_usb *tu = container_of(otg, struct tahvo_usb, otg); -+ u32 l; -+ -+ dev_dbg(&tu->pt_dev->dev, "set_host %p\n", host); -+ -+ if (otg == NULL) -+ return -ENODEV; -+ -+#if defined(CONFIG_USB_OTG) || !defined(CONFIG_USB_GADGET_OMAP) -+ -+ mutex_lock(&tu->serialize); -+ -+ if (host == NULL) { -+ if (TAHVO_MODE(tu) == TAHVO_MODE_HOST) -+ tahvo_usb_power_off(tu); -+ tu->otg.host = NULL; -+ mutex_unlock(&tu->serialize); -+ return 0; -+ } -+ -+ l = omap_readl(OTG_SYSCON_1); -+ l &= ~(OTG_IDLE_EN | HST_IDLE_EN | DEV_IDLE_EN); -+ omap_writel(l, OTG_SYSCON_1); -+ -+ if (TAHVO_MODE(tu) == TAHVO_MODE_HOST) { -+ tu->otg.host = NULL; -+ tahvo_usb_become_host(tu); -+ } else -+ host_suspend(tu); -+ -+ tu->otg.host = host; -+ -+ mutex_unlock(&tu->serialize); -+#else -+ /* No host mode configured, so do not allow host controlled to be set */ -+ return -EINVAL; -+#endif -+ -+ return 0; -+} -+ -+static int tahvo_usb_set_peripheral(struct otg_transceiver *otg, struct usb_gadget *gadget) -+{ -+ struct tahvo_usb *tu = container_of(otg, struct tahvo_usb, otg); -+ -+ dev_dbg(&tu->pt_dev->dev, "set_peripheral %p\n", gadget); -+ -+ if (!otg) -+ return -ENODEV; -+ -+#if defined(CONFIG_USB_OTG) || defined(CONFIG_USB_GADGET_OMAP) -+ -+ mutex_lock(&tu->serialize); -+ -+ if (!gadget) { -+ if (TAHVO_MODE(tu) == TAHVO_MODE_PERIPHERAL) -+ tahvo_usb_power_off(tu); -+ tu->otg.gadget = NULL; -+ mutex_unlock(&tu->serialize); -+ return 0; -+ } -+ -+ tu->otg.gadget = gadget; -+ if (TAHVO_MODE(tu) == TAHVO_MODE_PERIPHERAL) -+ tahvo_usb_become_peripheral(tu); -+ -+ mutex_unlock(&tu->serialize); -+#else -+ /* No gadget mode configured, so do not allow host controlled to be set */ -+ return -EINVAL; -+#endif -+ -+ return 0; -+} -+ -+static void tahvo_usb_irq_work(struct work_struct *work) -+{ -+ struct tahvo_usb *tu = container_of(work, struct tahvo_usb, irq_work); -+ -+ mutex_lock(&tu->serialize); -+ check_vbus_state(tu); -+ mutex_unlock(&tu->serialize); -+} -+ -+static void tahvo_usb_vbus_interrupt(unsigned long arg) -+{ -+ struct tahvo_usb *tu = (struct tahvo_usb *) arg; -+ -+ tahvo_ack_irq(TAHVO_INT_VBUSON); -+ /* Seems we need this to acknowledge the interrupt */ -+ tahvo_read_reg(TAHVO_REG_IDSR); -+ schedule_work(&tu->irq_work); -+} -+ -+#ifdef CONFIG_USB_OTG -+static ssize_t otg_mode_show(struct device *device, -+ struct device_attribute *attr, char *buf) -+{ -+ struct platform_device *pdev = to_platform_device(device); -+ struct tahvo_usb *tu = platform_get_drvdata(pdev); -+ -+ switch (tu->tahvo_mode) { -+ case TAHVO_MODE_HOST: -+ return sprintf(buf, "host\n"); -+ case TAHVO_MODE_PERIPHERAL: -+ return sprintf(buf, "peripheral\n"); -+ } -+ -+ return sprintf(buf, "unknown\n"); -+} -+ -+static ssize_t otg_mode_store(struct device *device, -+ struct device_attribute *attr, -+ const char *buf, size_t count) -+{ -+ struct platform_device *pdev = to_platform_device(device); -+ struct tahvo_usb *tu = platform_get_drvdata(pdev); -+ int r; -+ -+ r = strlen(buf); -+ mutex_lock(&tu->serialize); -+ if (strncmp(buf, "host", 4) == 0) { -+ if (tu->tahvo_mode == TAHVO_MODE_PERIPHERAL) -+ tahvo_usb_stop_peripheral(tu); -+ tu->tahvo_mode = TAHVO_MODE_HOST; -+ if (tu->otg.host) { -+ printk(KERN_INFO "Selected HOST mode: host controller present.\n"); -+ tahvo_usb_become_host(tu); -+ } else { -+ printk(KERN_INFO "Selected HOST mode: no host controller, powering off.\n"); -+ tahvo_usb_power_off(tu); -+ } -+ } else if (strncmp(buf, "peripheral", 10) == 0) { -+ if (tu->tahvo_mode == TAHVO_MODE_HOST) -+ tahvo_usb_stop_host(tu); -+ tu->tahvo_mode = TAHVO_MODE_PERIPHERAL; -+ if (tu->otg.gadget) { -+ printk(KERN_INFO "Selected PERIPHERAL mode: gadget driver present.\n"); -+ tahvo_usb_become_peripheral(tu); -+ } else { -+ printk(KERN_INFO "Selected PERIPHERAL mode: no gadget driver, powering off.\n"); -+ tahvo_usb_power_off(tu); -+ } -+ } else -+ r = -EINVAL; -+ -+ mutex_unlock(&tu->serialize); -+ return r; -+} -+ -+static DEVICE_ATTR(otg_mode, 0644, otg_mode_show, otg_mode_store); -+#endif -+ -+static int tahvo_usb_probe(struct platform_device *pdev) -+{ -+ struct tahvo_usb *tu; -+ int ret; -+ -+ dev_dbg(&pdev->dev, "probe\n"); -+ -+ /* Create driver data */ -+ tu = kmalloc(sizeof(*tu), GFP_KERNEL); -+ if (!tu) -+ return -ENOMEM; -+ memset(tu, 0, sizeof(*tu)); -+ tu->pt_dev = pdev; -+#ifdef CONFIG_USB_OTG -+ /* Default mode */ -+#ifdef CONFIG_CBUS_TAHVO_USB_HOST_BY_DEFAULT -+ tu->tahvo_mode = TAHVO_MODE_HOST; -+#else -+ tu->tahvo_mode = TAHVO_MODE_PERIPHERAL; -+#endif -+#endif -+ -+ INIT_WORK(&tu->irq_work, tahvo_usb_irq_work); -+ mutex_init(&tu->serialize); -+ -+ /* Set initial state, so that we generate kevents only on -+ * state changes */ -+ tu->vbus_state = tahvo_read_reg(TAHVO_REG_IDSR) & 0x01; -+ -+ /* We cannot enable interrupt until omap_udc is initialized */ -+ ret = tahvo_request_irq(TAHVO_INT_VBUSON, tahvo_usb_vbus_interrupt, -+ (unsigned long) tu, "vbus_interrupt"); -+ if (ret != 0) { -+ kfree(tu); -+ printk(KERN_ERR "Could not register Tahvo interrupt for VBUS\n"); -+ return ret; -+ } -+ -+ /* Attributes */ -+ ret = device_create_file(&pdev->dev, &dev_attr_vbus_state); -+#ifdef CONFIG_USB_OTG -+ ret |= device_create_file(&pdev->dev, &dev_attr_otg_mode); -+#endif -+ if (ret) -+ printk(KERN_ERR "attribute creation failed: %d\n", ret); -+ -+ /* Create OTG interface */ -+ tahvo_usb_power_off(tu); -+ tu->otg.state = OTG_STATE_UNDEFINED; -+ tu->otg.label = DRIVER_NAME; -+ tu->otg.set_host = tahvo_usb_set_host; -+ tu->otg.set_peripheral = tahvo_usb_set_peripheral; -+ tu->otg.set_power = tahvo_usb_set_power; -+ tu->otg.set_suspend = tahvo_usb_set_suspend; -+ tu->otg.start_srp = tahvo_usb_start_srp; -+ tu->otg.start_hnp = tahvo_usb_start_hnp; -+ -+ ret = otg_set_transceiver(&tu->otg); -+ if (ret < 0) { -+ printk(KERN_ERR "Cannot register USB transceiver\n"); -+ kfree(tu); -+ tahvo_free_irq(TAHVO_INT_VBUSON); -+ return ret; -+ } -+ -+ platform_set_drvdata(pdev, tu); -+ -+ /* Act upon current vbus state once at startup. A vbus state irq may or -+ * may not be generated in addition to this. */ -+ schedule_work(&tu->irq_work); -+ return 0; -+} -+ -+static int tahvo_usb_remove(struct platform_device *pdev) -+{ -+ dev_dbg(&pdev->dev, "remove\n"); -+ -+ tahvo_free_irq(TAHVO_INT_VBUSON); -+ flush_scheduled_work(); -+ otg_set_transceiver(0); -+ device_remove_file(&pdev->dev, &dev_attr_vbus_state); -+#ifdef CONFIG_USB_OTG -+ device_remove_file(&pdev->dev, &dev_attr_otg_mode); -+#endif -+ return 0; -+} -+ -+static struct platform_driver tahvo_usb_driver = { -+ .probe = tahvo_usb_probe, -+ .remove = tahvo_usb_remove, -+ .driver = { -+ .name = "tahvo-usb", -+ } -+}; -+ -+static struct platform_device tahvo_usb_device = { -+ .name = "tahvo-usb", -+ .id = -1, -+}; -+ -+static int __init tahvo_usb_init(void) -+{ -+ int ret = 0; -+ -+ printk(KERN_INFO "Tahvo USB transceiver driver initializing\n"); -+ -+ ret = platform_driver_register(&tahvo_usb_driver); -+ if (ret) -+ return ret; -+ ret = platform_driver_register(&omap_otg_driver); -+ if (ret) { -+ platform_driver_unregister(&tahvo_usb_driver); -+ return ret; -+ } -+ -+ ret = platform_device_register(&tahvo_usb_device); -+ if (ret) { -+ platform_driver_unregister(&omap_otg_driver); -+ platform_driver_unregister(&tahvo_usb_driver); -+ return ret; -+ } -+ -+ return 0; -+} -+subsys_initcall(tahvo_usb_init); -+ -+static void __exit tahvo_usb_exit(void) -+{ -+ platform_device_unregister(&tahvo_usb_device); -+ platform_driver_unregister(&omap_otg_driver); -+ platform_driver_unregister(&tahvo_usb_driver); -+} -+module_exit(tahvo_usb_exit); -+ -+MODULE_DESCRIPTION("Tahvo USB OTG Transceiver Driver"); -+MODULE_LICENSE("GPL"); -+MODULE_AUTHOR("Juha Yrjölä, Tony Lindgren, and Timo Teräs"); ---- /dev/null -+++ linux-2.6.36-rc7/drivers/cbus/tahvo-user.c -@@ -0,0 +1,406 @@ -+/** -+ * drivers/cbus/tahvo-user.c -+ * -+ * Tahvo user space interface functions -+ * -+ * Copyright (C) 2004, 2005 Nokia Corporation -+ * -+ * Written by Mikko Ylinen <mikko.k.ylinen@nokia.com> -+ * -+ * This file is subject to the terms and conditions of the GNU General -+ * Public License. See the file "COPYING" in the main directory of this -+ * archive for more details. -+ * -+ * 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 <linux/types.h> -+#include <linux/kernel.h> -+#include <linux/interrupt.h> -+#include <linux/module.h> -+#include <linux/init.h> -+#include <linux/fs.h> -+#include <linux/miscdevice.h> -+#include <linux/poll.h> -+#include <linux/list.h> -+#include <linux/spinlock.h> -+#include <linux/sched.h> -+#include <linux/mutex.h> -+#include <linux/slab.h> -+ -+#include <asm/uaccess.h> -+ -+#include "tahvo.h" -+ -+#include "user_retu_tahvo.h" -+ -+/* Maximum size of IRQ node buffer/pool */ -+#define TAHVO_MAX_IRQ_BUF_LEN 16 -+ -+#define PFX "tahvo-user: " -+ -+/* Bitmap for marking the interrupt sources as having the handlers */ -+static u32 tahvo_irq_bits; -+ -+/* For allowing only one user process to subscribe to the tahvo interrupts */ -+static struct file *tahvo_irq_subscr = NULL; -+ -+/* For poll and IRQ passing */ -+struct tahvo_irq { -+ u32 id; -+ struct list_head node; -+}; -+ -+static spinlock_t tahvo_irqs_lock; -+static struct tahvo_irq *tahvo_irq_block; -+static LIST_HEAD(tahvo_irqs); -+static LIST_HEAD(tahvo_irqs_reserve); -+ -+/* Wait queue - used when user wants to read the device */ -+DECLARE_WAIT_QUEUE_HEAD(tahvo_user_waitqueue); -+ -+/* Semaphore to protect irq subscription sequence */ -+static struct mutex tahvo_mutex; -+ -+/* This array specifies TAHVO register types (read/write/toggle) */ -+static const u8 tahvo_access_bits[] = { -+ 1, -+ 4, -+ 1, -+ 3, -+ 3, -+ 3, -+ 3, -+ 3, -+ 3, -+ 3, -+ 3, -+ 3, -+ 3, -+ 1 -+}; -+ -+/* -+ * The handler for all TAHVO interrupts. -+ * -+ * arg is the interrupt source in TAHVO. -+ */ -+static void tahvo_user_irq_handler(unsigned long arg) -+{ -+ struct tahvo_irq *irq; -+ -+ /* user has to re-enable the interrupt once ready -+ * for receiving them again */ -+ tahvo_disable_irq(arg); -+ tahvo_ack_irq(arg); -+ -+ spin_lock(&tahvo_irqs_lock); -+ if (list_empty(&tahvo_irqs_reserve)) { -+ spin_unlock(&tahvo_irqs_lock); -+ return; -+ } -+ irq = list_entry((&tahvo_irqs_reserve)->next, struct tahvo_irq, node); -+ irq->id = arg; -+ list_move_tail(&irq->node, &tahvo_irqs); -+ spin_unlock(&tahvo_irqs_lock); -+ -+ /* wake up waiting thread */ -+ wake_up(&tahvo_user_waitqueue); -+} -+ -+/* -+ * This routine sets up the interrupt handler and marks an interrupt source -+ * in TAHVO as a candidate for signal delivery to the user process. -+ */ -+static int tahvo_user_subscribe_to_irq(int id, struct file *filp) -+{ -+ int ret; -+ -+ mutex_lock(&tahvo_mutex); -+ if ((tahvo_irq_subscr != NULL) && (tahvo_irq_subscr != filp)) { -+ mutex_unlock(&tahvo_mutex); -+ return -EBUSY; -+ } -+ /* Store the file pointer of the first user process registering IRQs */ -+ tahvo_irq_subscr = filp; -+ mutex_unlock(&tahvo_mutex); -+ -+ if (tahvo_irq_bits & (1 << id)) -+ return 0; -+ -+ ret = tahvo_request_irq(id, tahvo_user_irq_handler, id, ""); -+ if (ret < 0) -+ return ret; -+ -+ /* Mark that this interrupt has a handler */ -+ tahvo_irq_bits |= 1 << id; -+ -+ return 0; -+} -+ -+/* -+ * Unregister all TAHVO interrupt handlers -+ */ -+static void tahvo_unreg_irq_handlers(void) -+{ -+ int id; -+ -+ if (!tahvo_irq_bits) -+ return; -+ -+ for (id = 0; id < MAX_TAHVO_IRQ_HANDLERS; id++) -+ if (tahvo_irq_bits & (1 << id)) -+ tahvo_free_irq(id); -+ -+ tahvo_irq_bits = 0; -+} -+ -+/* -+ * Write to TAHVO register. -+ * Returns 0 upon success, a negative error value otherwise. -+ */ -+static int tahvo_user_write_with_mask(u32 field, u16 value) -+{ -+ u32 mask; -+ u32 reg; -+ u_short tmp; -+ unsigned long flags; -+ -+ mask = MASK(field); -+ reg = REG(field); -+ -+ /* Detect bad mask and reg */ -+ if (mask == 0 || reg > TAHVO_REG_MAX || -+ tahvo_access_bits[reg] == READ_ONLY) { -+ printk(KERN_ERR PFX "invalid arguments (reg=%#x, mask=%#x)\n", -+ reg, mask); -+ return -EINVAL; -+ } -+ -+ /* Justify value according to mask */ -+ while (!(mask & 1)) { -+ value = value << 1; -+ mask = mask >> 1; -+ } -+ -+ spin_lock_irqsave(&tahvo_lock, flags); -+ if (tahvo_access_bits[reg] == TOGGLE) { -+ /* No need to detect previous content of register */ -+ tmp = 0; -+ } else { -+ /* Read current value of register */ -+ tmp = tahvo_read_reg(reg); -+ } -+ /* Generate a new value */ -+ tmp = (tmp & ~MASK(field)) | (value & MASK(field)); -+ /* Write data to TAHVO */ -+ tahvo_write_reg(reg, tmp); -+ spin_unlock_irqrestore(&tahvo_lock, flags); -+ -+ return 0; -+} -+ -+/* -+ * Read TAHVO register. -+ */ -+static u32 tahvo_user_read_with_mask(u32 field) -+{ -+ u_short value; -+ u32 mask, reg; -+ -+ mask = MASK(field); -+ reg = REG(field); -+ -+ /* Detect bad mask and reg */ -+ if (mask == 0 || reg > TAHVO_REG_MAX) { -+ printk(KERN_ERR PFX "invalid arguments (reg=%#x, mask=%#x)\n", -+ reg, mask); -+ return -EINVAL; -+ } -+ -+ /* Read the register */ -+ value = tahvo_read_reg(reg) & mask; -+ -+ /* Right justify value */ -+ while (!(mask & 1)) { -+ value = value >> 1; -+ mask = mask >> 1; -+ } -+ -+ return value; -+} -+ -+/* -+ * Close device -+ */ -+static int tahvo_close(struct inode *inode, struct file *filp) -+{ -+ /* Unregister all interrupts that have been registered */ -+ if (tahvo_irq_subscr == filp) { -+ tahvo_unreg_irq_handlers(); -+ tahvo_irq_subscr = NULL; -+ } -+ -+ return 0; -+} -+ -+/* -+ * Device control (ioctl) -+ */ -+static long tahvo_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) -+{ -+ struct retu_tahvo_write_parms par; -+ int ret; -+ -+ switch (cmd) { -+ case URT_IOCT_IRQ_SUBSCR: -+ return tahvo_user_subscribe_to_irq(arg, filp); -+ case TAHVO_IOCH_READ: -+ return tahvo_user_read_with_mask(arg); -+ case TAHVO_IOCX_WRITE: -+ ret = copy_from_user(&par, (void __user *) arg, sizeof(par)); -+ if (ret) -+ printk(KERN_ERR "copy_from_user failed: %d\n", ret); -+ par.result = tahvo_user_write_with_mask(par.field, par.value); -+ ret = copy_to_user((void __user *) arg, &par, sizeof(par)); -+ if (ret) -+ printk(KERN_ERR "copy_to_user failed: %d\n", ret); -+ break; -+ default: -+ return -ENOIOCTLCMD; -+ } -+ return 0; -+} -+ -+/* -+ * Read from device -+ */ -+static ssize_t tahvo_read(struct file *filp, char *buf, size_t count, -+ loff_t * offp) -+{ -+ struct tahvo_irq *irq; -+ -+ u32 nr, i; -+ -+ /* read not permitted if neither filp nor anyone has registered IRQs */ -+ if (tahvo_irq_subscr != filp) -+ return -EPERM; -+ -+ if ((count < sizeof(u32)) || ((count % sizeof(u32)) != 0)) -+ return -EINVAL; -+ -+ nr = count / sizeof(u32); -+ -+ for (i = 0; i < nr; i++) { -+ unsigned long flags; -+ u32 irq_id; -+ int ret; -+ -+ ret = wait_event_interruptible(tahvo_user_waitqueue, -+ !list_empty(&tahvo_irqs)); -+ if (ret < 0) -+ return ret; -+ -+ spin_lock_irqsave(&tahvo_irqs_lock, flags); -+ irq = list_entry((&tahvo_irqs)->next, struct tahvo_irq, node); -+ irq_id = irq->id; -+ list_move(&irq->node, &tahvo_irqs_reserve); -+ spin_unlock_irqrestore(&tahvo_irqs_lock, flags); -+ -+ ret = copy_to_user(buf + i * sizeof(irq_id), &irq_id, -+ sizeof(irq_id)); -+ if (ret) -+ printk(KERN_ERR "copy_to_user failed: %d\n", ret); -+ } -+ -+ return count; -+} -+ -+/* -+ * Poll method -+ */ -+static unsigned tahvo_poll(struct file *filp, struct poll_table_struct *pt) -+{ -+ if (!list_empty(&tahvo_irqs)) -+ return POLLIN; -+ -+ poll_wait(filp, &tahvo_user_waitqueue, pt); -+ -+ if (!list_empty(&tahvo_irqs)) -+ return POLLIN; -+ else -+ return 0; -+} -+ -+static struct file_operations tahvo_user_fileops = { -+ .owner = THIS_MODULE, -+ .unlocked_ioctl = tahvo_ioctl, -+ .read = tahvo_read, -+ .release = tahvo_close, -+ .poll = tahvo_poll -+}; -+ -+static struct miscdevice tahvo_device = { -+ .minor = MISC_DYNAMIC_MINOR, -+ .name = "tahvo", -+ .fops = &tahvo_user_fileops -+}; -+ -+/* -+ * Initialization -+ * -+ * @return 0 if successful, error value otherwise. -+ */ -+int tahvo_user_init(void) -+{ -+ struct tahvo_irq *irq; -+ int res, i; -+ -+ irq = kmalloc(sizeof(*irq) * TAHVO_MAX_IRQ_BUF_LEN, GFP_KERNEL); -+ if (irq == NULL) { -+ printk(KERN_ERR PFX "kmalloc failed\n"); -+ return -ENOMEM; -+ } -+ memset(irq, 0, sizeof(*irq) * TAHVO_MAX_IRQ_BUF_LEN); -+ for (i = 0; i < TAHVO_MAX_IRQ_BUF_LEN; i++) -+ list_add(&irq[i].node, &tahvo_irqs_reserve); -+ -+ tahvo_irq_block = irq; -+ -+ spin_lock_init(&tahvo_irqs_lock); -+ mutex_init(&tahvo_mutex); -+ -+ /* Request a misc device */ -+ res = misc_register(&tahvo_device); -+ if (res < 0) { -+ printk(KERN_ERR PFX "unable to register misc device for %s\n", -+ tahvo_device.name); -+ kfree(irq); -+ return res; -+ } -+ -+ return 0; -+} -+ -+/* -+ * Cleanup. -+ */ -+void tahvo_user_cleanup(void) -+{ -+ /* Unregister our misc device */ -+ misc_deregister(&tahvo_device); -+ /* Unregister and disable all TAHVO interrupts */ -+ tahvo_unreg_irq_handlers(); -+ kfree(tahvo_irq_block); -+} -+ -+MODULE_DESCRIPTION("Tahvo ASIC user space functions"); -+MODULE_LICENSE("GPL"); -+MODULE_AUTHOR("Mikko Ylinen"); ---- /dev/null -+++ linux-2.6.36-rc7/drivers/cbus/user_retu_tahvo.h -@@ -0,0 +1,75 @@ -+/** -+ * drivers/cbus/user_retu_tahvo.h -+ * -+ * Copyright (C) 2004, 2005 Nokia Corporation -+ * -+ * Written by Mikko Ylinen <mikko.k.ylinen@nokia.com> -+ * -+ * Definitions and types used by both retu-user and tahvo-user. -+ * -+ * This file is subject to the terms and conditions of the GNU General -+ * Public License. See the file "COPYING" in the main directory of this -+ * archive for more details. -+ * -+ * 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 -+ */ -+ -+#ifndef _USER_RETU_TAHVO_H -+#define _USER_RETU_TAHVO_H -+ -+/* Chip IDs */ -+#define CHIP_RETU 1 -+#define CHIP_TAHVO 2 -+ -+/* Register access type bits */ -+#define READ_ONLY 1 -+#define WRITE_ONLY 2 -+#define READ_WRITE 3 -+#define TOGGLE 4 -+ -+#define MASK(field) ((u16)(field & 0xFFFF)) -+#define REG(field) ((u16)((field >> 16) & 0x3F)) -+ -+/*** IOCTL definitions. These should be kept in sync with user space **********/ -+ -+#define URT_IOC_MAGIC '`' -+ -+/* -+ * IOCTL function naming conventions: -+ * ================================== -+ * 0 -- No argument and return value -+ * S -- Set through a pointer -+ * T -- Tell directly with the argument value -+ * G -- Reply by setting through a pointer -+ * Q -- response is on the return value -+ * X -- S and G atomically -+ * H -- T and Q atomically -+ */ -+ -+/* General */ -+#define URT_IOCT_IRQ_SUBSCR _IO(URT_IOC_MAGIC, 0) -+ -+/* RETU */ -+#define RETU_IOCH_READ _IO(URT_IOC_MAGIC, 1) -+#define RETU_IOCX_WRITE _IO(URT_IOC_MAGIC, 2) -+#define RETU_IOCH_ADC_READ _IO(URT_IOC_MAGIC, 3) -+ -+/* TAHVO */ -+#define TAHVO_IOCH_READ _IO(URT_IOC_MAGIC, 4) -+#define TAHVO_IOCX_WRITE _IO(URT_IOC_MAGIC, 5) -+ -+/* This structure is used for writing RETU/TAHVO registers */ -+struct retu_tahvo_write_parms { -+ u32 field; -+ u16 value; -+ u8 result; -+}; -+ -+#endif ---- linux-2.6.36-rc7.orig/drivers/Makefile -+++ linux-2.6.36-rc7/drivers/Makefile -@@ -74,7 +74,7 @@ obj-$(CONFIG_GAMEPORT) += input/gamepor - obj-$(CONFIG_INPUT) += input/ - obj-$(CONFIG_I2O) += message/ - obj-$(CONFIG_RTC_LIB) += rtc/ --obj-y += i2c/ media/ -+obj-y += i2c/ media/ cbus/ - obj-$(CONFIG_PPS) += pps/ - obj-$(CONFIG_W1) += w1/ - obj-$(CONFIG_POWER_SUPPLY) += power/ ---- linux-2.6.36-rc7.orig/arch/arm/Kconfig -+++ linux-2.6.36-rc7/arch/arm/Kconfig -@@ -1785,6 +1785,10 @@ source "net/Kconfig" - - source "drivers/Kconfig" - -+if ARCH_OMAP -+source "drivers/cbus/Kconfig" -+endif -+ - source "fs/Kconfig" - - source "arch/arm/Kconfig.debug" diff --git a/target/linux/omap24xx/patches-2.6.36/510-retu-tahvo-user-debugging.patch b/target/linux/omap24xx/patches-2.6.36/510-retu-tahvo-user-debugging.patch deleted file mode 100644 index 85a88ca9fa..0000000000 --- a/target/linux/omap24xx/patches-2.6.36/510-retu-tahvo-user-debugging.patch +++ /dev/null @@ -1,324 +0,0 @@ ---- - drivers/cbus/Kconfig | 8 +++ - drivers/cbus/retu-user.c | 117 +++++++++++++++++++++++++++++++++++++++++++++- - drivers/cbus/tahvo-user.c | 75 +++++++++++++++++++++++++++++ - 3 files changed, 198 insertions(+), 2 deletions(-) - ---- linux-2.6.36-rc4.orig/drivers/cbus/Kconfig -+++ linux-2.6.36-rc4/drivers/cbus/Kconfig -@@ -28,6 +28,10 @@ config CBUS_TAHVO_USER - If you want support for Tahvo's user space read/write etc. functions, - you should say Y here. - -+config CBUS_TAHVO_USER_DEBUG -+ depends on CBUS_TAHVO_USER -+ bool "Enable Tahvo user space interface debugging" -+ - config CBUS_TAHVO_USB - depends on CBUS_TAHVO && USB - tristate "Support for Tahvo USB transceiver" -@@ -56,6 +60,10 @@ config CBUS_RETU_USER - If you want support for Retu's user space read/write etc. functions, - you should say Y here. - -+config CBUS_RETU_USER_DEBUG -+ depends on CBUS_RETU_USER -+ bool "Enable Retu user space interface debugging" -+ - config CBUS_RETU_POWERBUTTON - depends on CBUS_RETU - bool "Support for Retu power button" ---- linux-2.6.36-rc4.orig/drivers/cbus/retu-user.c -+++ linux-2.6.36-rc4/drivers/cbus/retu-user.c -@@ -46,6 +46,12 @@ - - #define PFX "retu-user: " - -+#ifdef CONFIG_CBUS_RETU_USER_DEBUG -+# define dprintk(fmt, x...) printk(KERN_DEBUG PFX fmt, x) -+#else -+# define dprintk(fmt, x...) do { } while (0) -+#endif -+ - /* Bitmap for marking the interrupt sources as having the handlers */ - static u32 retu_irq_bits; - -@@ -105,6 +111,94 @@ static const u8 retu_access_bits[] = { - 3 - }; - -+#ifdef CONFIG_CBUS_RETU_USER_DEBUG -+static const char * reg_access_text(unsigned int reg) -+{ -+ if (WARN_ON(reg >= ARRAY_SIZE(retu_access_bits))) -+ return "X"; -+ switch (retu_access_bits[reg]) { -+ case READ_ONLY: -+ return "R"; -+ case WRITE_ONLY: -+ return "W"; -+ case READ_WRITE: -+ return "RW"; -+ case TOGGLE: -+ return "T"; -+ } -+ return "X"; -+} -+ -+static const char * reg_name(unsigned int reg) -+{ -+ static const char *names[] = { -+ [RETU_REG_ASICR] = "ASIC ID & revision", -+ [RETU_REG_IDR] = "Interrupt ID", -+ [RETU_REG_IMR] = "Interrupt mask", -+ [RETU_REG_RTCDSR] = "RTC seconds register", -+ [RETU_REG_RTCHMR] = "RTC hours and minutes register", -+ [RETU_REG_RTCHMAR] = "hours and minutes alarm and time set register", -+ [RETU_REG_RTCCALR] = "RTC calibration register", -+ [RETU_REG_ADCR] = "ADC result", -+ [RETU_REG_ADCSCR] = "ADC sample ctrl", -+ [RETU_REG_CC1] = "Common control register 1", -+ [RETU_REG_CC2] = "Common control register 2", -+ [RETU_REG_CTRL_CLR] = "Regulator clear register", -+ [RETU_REG_CTRL_SET] = "Regulator set register", -+ [RETU_REG_STATUS] = "Status register", -+ [RETU_REG_WATCHDOG] = "Watchdog register", -+ [RETU_REG_AUDTXR] = "Audio Codec Tx register", -+ [0x14] = "Charger detect?", -+ }; -+ const char *name; -+ -+ if (reg >= ARRAY_SIZE(names)) -+ return ""; -+ name = names[reg]; -+ if (!name) -+ return ""; -+ return name; -+} -+ -+static const char * adc_chan_name(unsigned int chan) -+{ -+ static const char *names[] = { -+ [0x05] = "Headset hook detect", -+ }; -+ const char *name; -+ -+ if (chan >= ARRAY_SIZE(names)) -+ return ""; -+ name = names[chan]; -+ if (!name) -+ return ""; -+ return name; -+} -+ -+static const char * retu_irq_name(unsigned int id) -+{ -+ static const char *names[] = { -+ [RETU_INT_PWR] = "Power", -+ [RETU_INT_CHAR] = "Char", -+ [RETU_INT_RTCS] = "RTCS", -+ [RETU_INT_RTCM] = "RTCM", -+ [RETU_INT_RTCD] = "RTCD", -+ [RETU_INT_RTCA] = "RTCA", -+ [RETU_INT_HOOK] = "Hook", -+ [RETU_INT_HEAD] = "Head", -+ [RETU_INT_ADCS] = "ADC timer", -+ }; -+ const char *name; -+ -+ if (id >= ARRAY_SIZE(names)) -+ return ""; -+ name = names[id]; -+ if (!name) -+ return ""; -+ return name; -+} -+#endif -+ - /* - * The handler for all RETU interrupts. - * -@@ -157,6 +251,8 @@ static int retu_user_subscribe_to_irq(in - /* Mark that this interrupt has a handler */ - retu_irq_bits |= 1 << id; - -+ dprintk("Subscribed to IRQ %d (%s)\n", id, retu_irq_name(id)); -+ - return 0; - } - -@@ -216,6 +312,10 @@ static int retu_user_write_with_mask(u32 - - /* Generate new value */ - tmp = (tmp & ~MASK(field)) | (value & MASK(field)); -+ -+ dprintk("{WRITE %s} 0x%02X(%s) <= msk 0x%04X, val 0x%04X ==> res 0x%04X\n", -+ reg_name(reg), reg, reg_access_text(reg), MASK(field), value, tmp); -+ - /* Write data to RETU */ - retu_write_reg(reg, tmp); - spin_unlock_irqrestore(&retu_lock, flags); -@@ -244,6 +344,9 @@ static u32 retu_user_read_with_mask(u32 - /* Read the register */ - value = retu_read_reg(reg) & mask; - -+ dprintk("{READ %s} 0x%02X(%s) <= msk 0x%04X ==> res 0x%04X\n", -+ reg_name(reg), reg, reg_access_text(reg), mask, value); -+ - /* Right justify value */ - while (!(mask & 1)) { - value = value >> 1; -@@ -273,7 +376,7 @@ static int retu_close(struct inode *inod - static long retu_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) - { - struct retu_tahvo_write_parms par; -- int ret; -+ int ret, result; - - switch (cmd) { - case URT_IOCT_IRQ_SUBSCR: -@@ -290,7 +393,15 @@ static long retu_ioctl(struct file *filp - printk(KERN_ERR "copy_to_user failed: %d\n", ret); - break; - case RETU_IOCH_ADC_READ: -- return retu_read_adc(arg); -+ result = retu_read_adc(arg); -+ if (result >= 0) { -+ dprintk("{READ-ADC %s} chan 0x%02lX ==> result 0x%04X\n", -+ adc_chan_name(arg), arg, result); -+ } else { -+ dprintk("{READ-ADC %s} chan 0x%02lX ==> failed %d\n", -+ adc_chan_name(arg), arg, result); -+ } -+ return result; - default: - return -ENOIOCTLCMD; - } -@@ -332,6 +443,8 @@ static ssize_t retu_read(struct file *fi - list_move(&irq->node, &retu_irqs_reserve); - spin_unlock_irqrestore(&retu_irqs_lock, flags); - -+ dprintk("{IRQ %s} %d delivered\n", retu_irq_name(irq_id), (int)irq_id); -+ - ret = copy_to_user(buf + i * sizeof(irq_id), &irq_id, - sizeof(irq_id)); - if (ret) ---- linux-2.6.36-rc4.orig/drivers/cbus/tahvo-user.c -+++ linux-2.6.36-rc4/drivers/cbus/tahvo-user.c -@@ -46,6 +46,12 @@ - - #define PFX "tahvo-user: " - -+#ifdef CONFIG_CBUS_TAHVO_USER_DEBUG -+# define dprintk(fmt, x...) printk(KERN_DEBUG PFX fmt, x) -+#else -+# define dprintk(fmt, x...) do { } while (0) -+#endif -+ - /* Bitmap for marking the interrupt sources as having the handlers */ - static u32 tahvo_irq_bits; - -@@ -87,6 +93,64 @@ static const u8 tahvo_access_bits[] = { - 1 - }; - -+#ifdef CONFIG_CBUS_TAHVO_USER_DEBUG -+static const char * reg_access_text(unsigned int reg) -+{ -+ if (WARN_ON(reg >= ARRAY_SIZE(tahvo_access_bits))) -+ return "X"; -+ switch (tahvo_access_bits[reg]) { -+ case READ_ONLY: -+ return "R"; -+ case WRITE_ONLY: -+ return "W"; -+ case READ_WRITE: -+ return "RW"; -+ case TOGGLE: -+ return "T"; -+ } -+ return "X"; -+} -+ -+static const char * reg_name(unsigned int reg) -+{ -+ static const char *names[] = { -+ [TAHVO_REG_ASICR] = "ASIC ID & revision", -+ [TAHVO_REG_IDR] = "Interrupt ID", -+ [TAHVO_REG_IDSR] = "Interrupt status", -+ [TAHVO_REG_IMR] = "Interrupt mask", -+ [TAHVO_REG_LEDPWMR] = "LED PWM", -+ [TAHVO_REG_USBR] = "USB control", -+ [0x04] = "Charge current control?", -+ [0x08] = "Charge ctl 1?", -+ [0x0C] = "Charge ctl 2?", -+ [0x0D] = "Battery current ADC?", -+ }; -+ const char *name; -+ -+ if (reg >= ARRAY_SIZE(names)) -+ return ""; -+ name = names[reg]; -+ if (!name) -+ return ""; -+ return name; -+} -+ -+static const char * tahvo_irq_name(unsigned int id) -+{ -+ static const char *names[] = { -+ [TAHVO_INT_VBUSON] = "VBUSON", -+ }; -+ const char *name; -+ -+ if (id >= ARRAY_SIZE(names)) -+ return ""; -+ name = names[id]; -+ if (!name) -+ return ""; -+ return name; -+} -+#endif -+ - /* - * The handler for all TAHVO interrupts. - * -@@ -142,6 +206,8 @@ static int tahvo_user_subscribe_to_irq(i - /* Mark that this interrupt has a handler */ - tahvo_irq_bits |= 1 << id; - -+ dprintk("Subscribed to IRQ %d (%s)\n", id, tahvo_irq_name(id)); -+ - return 0; - } - -@@ -200,6 +266,10 @@ static int tahvo_user_write_with_mask(u3 - } - /* Generate a new value */ - tmp = (tmp & ~MASK(field)) | (value & MASK(field)); -+ -+ dprintk("{WRITE %s} 0x%02X(%s) <= msk 0x%04X, val 0x%04X ==> res 0x%04X\n", -+ reg_name(reg), reg, reg_access_text(reg), MASK(field), value, tmp); -+ - /* Write data to TAHVO */ - tahvo_write_reg(reg, tmp); - spin_unlock_irqrestore(&tahvo_lock, flags); -@@ -228,6 +298,9 @@ static u32 tahvo_user_read_with_mask(u32 - /* Read the register */ - value = tahvo_read_reg(reg) & mask; - -+ dprintk("{READ %s} 0x%02X(%s) <= msk 0x%04X ==> res 0x%04X\n", -+ reg_name(reg), reg, reg_access_text(reg), mask, value); -+ - /* Right justify value */ - while (!(mask & 1)) { - value = value >> 1; -@@ -314,6 +387,8 @@ static ssize_t tahvo_read(struct file *f - list_move(&irq->node, &tahvo_irqs_reserve); - spin_unlock_irqrestore(&tahvo_irqs_lock, flags); - -+ dprintk("{IRQ %s} %d delivered\n", tahvo_irq_name(irq_id), (int)irq_id); -+ - ret = copy_to_user(buf + i * sizeof(irq_id), &irq_id, - sizeof(irq_id)); - if (ret) diff --git a/target/linux/omap24xx/patches-2.6.36/600-tsc2005.patch b/target/linux/omap24xx/patches-2.6.36/600-tsc2005.patch deleted file mode 100644 index 6146eb975c..0000000000 --- a/target/linux/omap24xx/patches-2.6.36/600-tsc2005.patch +++ /dev/null @@ -1,1031 +0,0 @@ ---- - drivers/input/touchscreen/Kconfig | 11 - drivers/input/touchscreen/Makefile | 1 - drivers/input/touchscreen/tsc2005.c | 958 ++++++++++++++++++++++++++++++++++++ - include/linux/spi/tsc2005.h | 30 + - 4 files changed, 1000 insertions(+) - ---- linux-2.6.36-rc4.orig/drivers/input/touchscreen/Kconfig -+++ linux-2.6.36-rc4/drivers/input/touchscreen/Kconfig -@@ -586,6 +586,17 @@ config TOUCHSCREEN_TOUCHIT213 - To compile this driver as a module, choose M here: the - module will be called touchit213. - -+config TOUCHSCREEN_TSC2005 -+ tristate "TSC2005 based touchscreens" -+ depends on SPI_MASTER -+ help -+ Say Y here if you have a TSC2005 based touchscreen. -+ -+ If unsure, say N. -+ -+ To compile this driver as a module, choose M here: the -+ module will be called tsc2005. -+ - config TOUCHSCREEN_TSC2007 - tristate "TSC2007 based touchscreens" - depends on I2C ---- linux-2.6.36-rc4.orig/drivers/input/touchscreen/Makefile -+++ linux-2.6.36-rc4/drivers/input/touchscreen/Makefile -@@ -40,6 +40,7 @@ obj-$(CONFIG_TOUCHSCREEN_STMPE) += stmp - obj-$(CONFIG_TOUCHSCREEN_TOUCHIT213) += touchit213.o - obj-$(CONFIG_TOUCHSCREEN_TOUCHRIGHT) += touchright.o - obj-$(CONFIG_TOUCHSCREEN_TOUCHWIN) += touchwin.o -+obj-$(CONFIG_TOUCHSCREEN_TSC2005) += tsc2005.o - obj-$(CONFIG_TOUCHSCREEN_TSC2007) += tsc2007.o - obj-$(CONFIG_TOUCHSCREEN_UCB1400) += ucb1400_ts.o - obj-$(CONFIG_TOUCHSCREEN_WACOM_W8001) += wacom_w8001.o ---- /dev/null -+++ linux-2.6.36-rc4/drivers/input/touchscreen/tsc2005.c -@@ -0,0 +1,958 @@ -+/* -+ * TSC2005 touchscreen driver -+ * -+ * Copyright (C) 2006-2008 Nokia Corporation -+ * -+ * Author: Lauri Leukkunen <lauri.leukkunen@nokia.com> -+ * based on TSC2301 driver by Klaus K. Pedersen <klaus.k.pedersen@nokia.com> -+ * -+ * 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 <linux/kernel.h> -+#include <linux/module.h> -+#include <linux/input.h> -+#include <linux/interrupt.h> -+#include <linux/delay.h> -+#include <linux/spi/spi.h> -+ -+#include <linux/spi/tsc2005.h> -+ -+/** -+ * The touchscreen interface operates as follows: -+ * -+ * Initialize: -+ * Request access to GPIO103 (DAV) -+ * tsc2005_ts_irq_handler will trigger when DAV line goes down -+ * -+ * 1) Pen is pressed against touchscreeen -+ * 2) TSC2005 performs AD conversion -+ * 3) After the conversion is done TSC2005 drives DAV line down -+ * 4) GPIO IRQ is received and tsc2005_ts_irq_handler is called -+ * 5) tsc2005_ts_irq_handler queues up an spi transfer to fetch -+ * the x, y, z1, z2 values -+ * 6) tsc2005_ts_rx() reports coordinates to input layer and -+ * sets up tsc2005_ts_timer() to be called after TSC2005_TS_SCAN_TIME -+ * 7) When the penup_timer expires, there have not been DAV interrupts -+ * during the last 20ms which means the pen has been lifted. -+ */ -+ -+#define TSC2005_VDD_LOWER_27 -+ -+#ifdef TSC2005_VDD_LOWER_27 -+#define TSC2005_HZ (10000000) -+#else -+#define TSC2005_HZ (25000000) -+#endif -+ -+#define TSC2005_CMD (0x80) -+#define TSC2005_REG (0x00) -+ -+#define TSC2005_CMD_STOP (1) -+#define TSC2005_CMD_10BIT (0 << 2) -+#define TSC2005_CMD_12BIT (1 << 2) -+ -+#define TSC2005_CMD_SCAN_XYZZ (0 << 3) -+#define TSC2005_CMD_SCAN_XY (1 << 3) -+#define TSC2005_CMD_SCAN_X (2 << 3) -+#define TSC2005_CMD_SCAN_Y (3 << 3) -+#define TSC2005_CMD_SCAN_ZZ (4 << 3) -+#define TSC2005_CMD_AUX_SINGLE (5 << 3) -+#define TSC2005_CMD_TEMP1 (6 << 3) -+#define TSC2005_CMD_TEMP2 (7 << 3) -+#define TSC2005_CMD_AUX_CONT (8 << 3) -+#define TSC2005_CMD_TEST_X_CONN (9 << 3) -+#define TSC2005_CMD_TEST_Y_CONN (10 << 3) -+#define TSC2005_CMD_TEST_SHORT (11 << 3) -+/* command 12 reserved, according to 2008-03 erratum */ -+#define TSC2005_CMD_DRIVE_XX (13 << 3) -+#define TSC2005_CMD_DRIVE_YY (14 << 3) -+#define TSC2005_CMD_DRIVE_YX (15 << 3) -+ -+#define TSC2005_REG_X (0 << 3) -+#define TSC2005_REG_Y (1 << 3) -+#define TSC2005_REG_Z1 (2 << 3) -+#define TSC2005_REG_Z2 (3 << 3) -+#define TSC2005_REG_AUX (4 << 3) -+#define TSC2005_REG_TEMP1 (5 << 3) -+#define TSC2005_REG_TEMP2 (6 << 3) -+#define TSC2005_REG_STATUS (7 << 3) -+#define TSC2005_REG_AUX_HIGH (8 << 3) -+#define TSC2005_REG_AUX_LOW (9 << 3) -+#define TSC2005_REG_TEMP_HIGH (10 << 3) -+#define TSC2005_REG_TEMP_LOW (11 << 3) -+#define TSC2005_REG_CFR0 (12 << 3) -+#define TSC2005_REG_CFR1 (13 << 3) -+#define TSC2005_REG_CFR2 (14 << 3) -+#define TSC2005_REG_FUNCTION (15 << 3) -+ -+#define TSC2005_REG_PND0 (1 << 1) -+#define TSC2005_REG_READ (0x01) -+#define TSC2005_REG_WRITE (0x00) -+ -+ -+#define TSC2005_CFR0_LONGSAMPLING (1) -+#define TSC2005_CFR0_DETECTINWAIT (1 << 1) -+#define TSC2005_CFR0_SENSETIME_32US (0) -+#define TSC2005_CFR0_SENSETIME_96US (1 << 2) -+#define TSC2005_CFR0_SENSETIME_544US (1 << 3) -+#define TSC2005_CFR0_SENSETIME_2080US (1 << 4) -+#define TSC2005_CFR0_SENSETIME_2656US (0x001C) -+#define TSC2005_CFR0_PRECHARGE_20US (0x0000) -+#define TSC2005_CFR0_PRECHARGE_84US (0x0020) -+#define TSC2005_CFR0_PRECHARGE_276US (0x0040) -+#define TSC2005_CFR0_PRECHARGE_1044US (0x0080) -+#define TSC2005_CFR0_PRECHARGE_1364US (0x00E0) -+#define TSC2005_CFR0_STABTIME_0US (0x0000) -+#define TSC2005_CFR0_STABTIME_100US (0x0100) -+#define TSC2005_CFR0_STABTIME_500US (0x0200) -+#define TSC2005_CFR0_STABTIME_1MS (0x0300) -+#define TSC2005_CFR0_STABTIME_5MS (0x0400) -+#define TSC2005_CFR0_STABTIME_100MS (0x0700) -+#define TSC2005_CFR0_CLOCK_4MHZ (0x0000) -+#define TSC2005_CFR0_CLOCK_2MHZ (0x0800) -+#define TSC2005_CFR0_CLOCK_1MHZ (0x1000) -+#define TSC2005_CFR0_RESOLUTION12 (0x2000) -+#define TSC2005_CFR0_STATUS (0x4000) -+#define TSC2005_CFR0_PENMODE (0x8000) -+ -+#define TSC2005_CFR0_INITVALUE (TSC2005_CFR0_STABTIME_1MS | \ -+ TSC2005_CFR0_CLOCK_1MHZ | \ -+ TSC2005_CFR0_RESOLUTION12 | \ -+ TSC2005_CFR0_PRECHARGE_276US | \ -+ TSC2005_CFR0_PENMODE) -+ -+/* Bits common to both read and write of config register 0 */ -+#define TSC2005_CFR0_RW_MASK 0x3fff -+ -+#define TSC2005_CFR1_BATCHDELAY_0MS (0x0000) -+#define TSC2005_CFR1_BATCHDELAY_1MS (0x0001) -+#define TSC2005_CFR1_BATCHDELAY_2MS (0x0002) -+#define TSC2005_CFR1_BATCHDELAY_4MS (0x0003) -+#define TSC2005_CFR1_BATCHDELAY_10MS (0x0004) -+#define TSC2005_CFR1_BATCHDELAY_20MS (0x0005) -+#define TSC2005_CFR1_BATCHDELAY_40MS (0x0006) -+#define TSC2005_CFR1_BATCHDELAY_100MS (0x0007) -+ -+#define TSC2005_CFR1_INITVALUE (TSC2005_CFR1_BATCHDELAY_4MS) -+ -+#define TSC2005_CFR2_MAVE_TEMP (0x0001) -+#define TSC2005_CFR2_MAVE_AUX (0x0002) -+#define TSC2005_CFR2_MAVE_Z (0x0004) -+#define TSC2005_CFR2_MAVE_Y (0x0008) -+#define TSC2005_CFR2_MAVE_X (0x0010) -+#define TSC2005_CFR2_AVG_1 (0x0000) -+#define TSC2005_CFR2_AVG_3 (0x0400) -+#define TSC2005_CFR2_AVG_7 (0x0800) -+#define TSC2005_CFR2_MEDIUM_1 (0x0000) -+#define TSC2005_CFR2_MEDIUM_3 (0x1000) -+#define TSC2005_CFR2_MEDIUM_7 (0x2000) -+#define TSC2005_CFR2_MEDIUM_15 (0x3000) -+ -+#define TSC2005_CFR2_IRQ_MASK (0xC000) -+#define TSC2005_CFR2_IRQ_DAV (0x4000) -+#define TSC2005_CFR2_IRQ_PEN (0x8000) -+#define TSC2005_CFR2_IRQ_PENDAV (0x0000) -+ -+#define TSC2005_CFR2_INITVALUE (TSC2005_CFR2_IRQ_PENDAV | \ -+ TSC2005_CFR2_MAVE_X | \ -+ TSC2005_CFR2_MAVE_Y | \ -+ TSC2005_CFR2_MAVE_Z | \ -+ TSC2005_CFR2_MEDIUM_15 | \ -+ TSC2005_CFR2_AVG_7) -+ -+#define MAX_12BIT ((1 << 12) - 1) -+#define TS_SAMPLES 4 -+#define TSC2005_TS_PENUP_TIME 40 -+ -+static const u32 tsc2005_read_reg[] = { -+ (TSC2005_REG | TSC2005_REG_X | TSC2005_REG_READ) << 16, -+ (TSC2005_REG | TSC2005_REG_Y | TSC2005_REG_READ) << 16, -+ (TSC2005_REG | TSC2005_REG_Z1 | TSC2005_REG_READ) << 16, -+ (TSC2005_REG | TSC2005_REG_Z2 | TSC2005_REG_READ) << 16, -+}; -+#define NUM_READ_REGS (sizeof(tsc2005_read_reg)/sizeof(tsc2005_read_reg[0])) -+ -+struct tsc2005 { -+ struct spi_device *spi; -+ -+ struct input_dev *idev; -+ char phys[32]; -+ struct timer_list penup_timer; -+ -+ /* ESD recovery via a hardware reset if the tsc2005 -+ * doesn't respond after a configurable period (in ms) of -+ * IRQ/SPI inactivity. If esd_timeout is 0, timer and work -+ * fields are used. -+ */ -+ u32 esd_timeout; -+ struct timer_list esd_timer; -+ struct work_struct esd_work; -+ -+ spinlock_t lock; -+ struct mutex mutex; -+ -+ struct spi_message read_msg; -+ struct spi_transfer read_xfer[NUM_READ_REGS]; -+ u32 data[NUM_READ_REGS]; -+ -+ /* previously reported x,y,p (if pen_down) */ -+ int out_x; -+ int out_y; -+ int out_p; -+ /* fudge parameters - changes must exceed one of these. */ -+ int fudge_x; -+ int fudge_y; -+ int fudge_p; -+ /* raw copy of previous x,y,z */ -+ int in_x; -+ int in_y; -+ int in_z1; -+ int in_z2; -+ /* average accumulators for each component */ -+ int sample_cnt; -+ int avg_x; -+ int avg_y; -+ int avg_z1; -+ int avg_z2; -+ /* configuration */ -+ int x_plate_ohm; -+ int hw_avg_max; -+ int stab_time; -+ int p_max; -+ int touch_pressure; -+ /* status */ -+ u8 sample_sent; -+ u8 pen_down; -+ u8 disabled; -+ u8 disable_depth; -+ u8 spi_pending; -+ -+ void (*set_reset)(bool enable); -+}; -+ -+static void tsc2005_cmd(struct tsc2005 *ts, u8 cmd) -+{ -+ u8 data = TSC2005_CMD | TSC2005_CMD_12BIT | cmd; -+ struct spi_message msg; -+ struct spi_transfer xfer = { 0 }; -+ -+ xfer.tx_buf = &data; -+ xfer.rx_buf = NULL; -+ xfer.len = 1; -+ xfer.bits_per_word = 8; -+ -+ spi_message_init(&msg); -+ spi_message_add_tail(&xfer, &msg); -+ spi_sync(ts->spi, &msg); -+} -+ -+static void tsc2005_write(struct tsc2005 *ts, u8 reg, u16 value) -+{ -+ u32 tx; -+ struct spi_message msg; -+ struct spi_transfer xfer = { 0 }; -+ -+ tx = (TSC2005_REG | reg | TSC2005_REG_PND0 | -+ TSC2005_REG_WRITE) << 16; -+ tx |= value; -+ -+ xfer.tx_buf = &tx; -+ xfer.rx_buf = NULL; -+ xfer.len = 4; -+ xfer.bits_per_word = 24; -+ -+ spi_message_init(&msg); -+ spi_message_add_tail(&xfer, &msg); -+ spi_sync(ts->spi, &msg); -+} -+ -+static void tsc2005_read(struct tsc2005 *ts, u8 reg, u16 *value) -+{ -+ u32 tx; -+ u32 rx = 0; -+ struct spi_message msg; -+ struct spi_transfer xfer = { 0 }; -+ -+ tx = (TSC2005_REG | reg | TSC2005_REG_READ) << 16; -+ -+ xfer.tx_buf = &tx; -+ xfer.rx_buf = ℞ -+ xfer.len = 4; -+ xfer.bits_per_word = 24; -+ -+ spi_message_init(&msg); -+ spi_message_add_tail(&xfer, &msg); -+ spi_sync(ts->spi, &msg); -+ *value = rx; -+} -+ -+static void tsc2005_ts_update_pen_state(struct tsc2005 *ts, -+ int x, int y, int pressure) -+{ -+ if (pressure) { -+ input_report_abs(ts->idev, ABS_X, x); -+ input_report_abs(ts->idev, ABS_Y, y); -+ input_report_abs(ts->idev, ABS_PRESSURE, pressure); -+ if (!ts->pen_down) { -+ input_report_key(ts->idev, BTN_TOUCH, 1); -+ ts->pen_down = 1; -+ } -+ } else { -+ input_report_abs(ts->idev, ABS_PRESSURE, 0); -+ if (ts->pen_down) { -+ input_report_key(ts->idev, BTN_TOUCH, 0); -+ ts->pen_down = 0; -+ } -+ } -+ -+ input_sync(ts->idev); -+} -+ -+/* -+ * This function is called by the SPI framework after the coordinates -+ * have been read from TSC2005 -+ */ -+static void tsc2005_ts_rx(void *arg) -+{ -+ struct tsc2005 *ts = arg; -+ unsigned long flags; -+ int inside_rect, pressure_limit; -+ int x, y, z1, z2, pressure; -+ -+ spin_lock_irqsave(&ts->lock, flags); -+ -+ if (ts->disable_depth) { -+ ts->spi_pending = 0; -+ goto out; -+ } -+ -+ x = ts->data[0]; -+ y = ts->data[1]; -+ z1 = ts->data[2]; -+ z2 = ts->data[3]; -+ -+ /* validate pressure and position */ -+ if (x > MAX_12BIT || y > MAX_12BIT) -+ goto out; -+ -+ /* skip coords if the pressure-components are out of range */ -+ if (z1 < 100 || z2 > MAX_12BIT || z1 >= z2) -+ goto out; -+ -+ /* skip point if this is a pen down with the exact same values as -+ * the value before pen-up - that implies SPI fed us stale data -+ */ -+ if (!ts->pen_down && -+ ts->in_x == x && -+ ts->in_y == y && -+ ts->in_z1 == z1 && -+ ts->in_z2 == z2) -+ goto out; -+ -+ /* At this point we are happy we have a valid and useful reading. -+ * Remember it for later comparisons. We may now begin downsampling -+ */ -+ ts->in_x = x; -+ ts->in_y = y; -+ ts->in_z1 = z1; -+ ts->in_z2 = z2; -+ -+ /* don't run average on the "pen down" event */ -+ if (ts->sample_sent) { -+ ts->avg_x += x; -+ ts->avg_y += y; -+ ts->avg_z1 += z1; -+ ts->avg_z2 += z2; -+ -+ if (++ts->sample_cnt < TS_SAMPLES) -+ goto out; -+ -+ x = ts->avg_x / TS_SAMPLES; -+ y = ts->avg_y / TS_SAMPLES; -+ z1 = ts->avg_z1 / TS_SAMPLES; -+ z2 = ts->avg_z2 / TS_SAMPLES; -+ } -+ -+ ts->sample_cnt = 0; -+ ts->avg_x = 0; -+ ts->avg_y = 0; -+ ts->avg_z1 = 0; -+ ts->avg_z2 = 0; -+ -+ pressure = x * (z2 - z1) / z1; -+ pressure = pressure * ts->x_plate_ohm / 4096; -+ -+ pressure_limit = ts->sample_sent ? ts->p_max : ts->touch_pressure; -+ if (pressure > pressure_limit) -+ goto out; -+ -+ /* Discard the event if it still is within the previous rect - -+ * unless the pressure is clearly harder, but then use previous -+ * x,y position. If any coordinate deviates enough, fudging -+ * of all three will still take place in the input layer. -+ */ -+ inside_rect = (ts->sample_sent && -+ x > (int)ts->out_x - ts->fudge_x && -+ x < (int)ts->out_x + ts->fudge_x && -+ y > (int)ts->out_y - ts->fudge_y && -+ y < (int)ts->out_y + ts->fudge_y); -+ if (inside_rect) -+ x = ts->out_x, y = ts->out_y; -+ -+ if (!inside_rect || pressure < (ts->out_p - ts->fudge_p)) { -+ tsc2005_ts_update_pen_state(ts, x, y, pressure); -+ ts->sample_sent = 1; -+ ts->out_x = x; -+ ts->out_y = y; -+ ts->out_p = pressure; -+ } -+out: -+ if (ts->spi_pending > 1) { -+ /* One or more interrupts (sometimes several dozens) -+ * occured while waiting for the SPI read - get -+ * another read going. -+ */ -+ ts->spi_pending = 1; -+ if (spi_async(ts->spi, &ts->read_msg)) { -+ dev_err(&ts->spi->dev, "ts: spi_async() failed"); -+ ts->spi_pending = 0; -+ } -+ } else -+ ts->spi_pending = 0; -+ -+ /* kick pen up timer - to make sure it expires again(!) */ -+ if (ts->sample_sent) { -+ mod_timer(&ts->penup_timer, -+ jiffies + msecs_to_jiffies(TSC2005_TS_PENUP_TIME)); -+ /* Also kick the watchdog, as we still think we're alive */ -+ if (ts->esd_timeout && ts->disable_depth == 0) { -+ unsigned long wdj = msecs_to_jiffies(ts->esd_timeout); -+ mod_timer(&ts->esd_timer, round_jiffies(jiffies+wdj)); -+ } -+ } -+ spin_unlock_irqrestore(&ts->lock, flags); -+} -+ -+/* This penup timer is very forgiving of delayed SPI reads. The -+ * (ESD) watchdog will rescue us if spi_pending remains set, unless -+ * we are enterring the disabled state. In that case we must just -+ * handle the pen up, and let disabling complete. -+ */ -+static void tsc2005_ts_penup_timer_handler(unsigned long data) -+{ -+ struct tsc2005 *ts = (struct tsc2005 *)data; -+ if ((!ts->spi_pending || ts->disable_depth) && -+ ts->sample_sent) { -+ tsc2005_ts_update_pen_state(ts, 0, 0, 0); -+ ts->sample_sent = 0; -+ } -+} -+ -+/* -+ * This interrupt is called when pen is down and coordinates are -+ * available. That is indicated by a either: -+ * a) a rising edge on PINTDAV or (PENDAV mode) -+ * b) a falling edge on DAV line (DAV mode) -+ * depending on the setting of the IRQ bits in the CFR2 setting above. -+ */ -+static irqreturn_t tsc2005_ts_irq_handler(int irq, void *dev_id) -+{ -+ struct tsc2005 *ts = dev_id; -+ if (ts->disable_depth) -+ goto out; -+ -+ if (!ts->spi_pending) { -+ if (spi_async(ts->spi, &ts->read_msg)) { -+ dev_err(&ts->spi->dev, "ts: spi_async() failed"); -+ goto out; -+ } -+ } -+ /* By shifting in 1s we can never wrap */ -+ ts->spi_pending = (ts->spi_pending<<1)+1; -+ -+ /* Kick pen up timer only if it's not been started yet. Strictly, -+ * it isn't even necessary to start it at all here, but doing so -+ * keeps an equivalence between pen state and timer state. -+ * The SPI read loop will keep pushing it into the future. -+ * If it times out with an SPI pending, it's ignored anyway. -+ */ -+ if (!timer_pending(&ts->penup_timer)) { -+ unsigned long pu = msecs_to_jiffies(TSC2005_TS_PENUP_TIME); -+ ts->penup_timer.expires = jiffies + pu; -+ add_timer(&ts->penup_timer); -+ } -+out: -+ return IRQ_HANDLED; -+} -+ -+static void tsc2005_ts_setup_spi_xfer(struct tsc2005 *ts) -+{ -+ struct spi_message *m = &ts->read_msg; -+ struct spi_transfer *x = &ts->read_xfer[0]; -+ int i; -+ -+ spi_message_init(m); -+ -+ for (i = 0; i < NUM_READ_REGS; i++, x++) { -+ x->tx_buf = &tsc2005_read_reg[i]; -+ x->rx_buf = &ts->data[i]; -+ x->len = 4; -+ x->bits_per_word = 24; -+ x->cs_change = i < (NUM_READ_REGS - 1); -+ spi_message_add_tail(x, m); -+ } -+ -+ m->complete = tsc2005_ts_rx; -+ m->context = ts; -+} -+ -+static ssize_t tsc2005_ts_pen_down_show(struct device *dev, -+ struct device_attribute *attr, -+ char *buf) -+{ -+ struct tsc2005 *ts = dev_get_drvdata(dev); -+ -+ return sprintf(buf, "%u\n", ts->pen_down); -+} -+ -+static DEVICE_ATTR(pen_down, S_IRUGO, tsc2005_ts_pen_down_show, NULL); -+ -+static int tsc2005_configure(struct tsc2005 *ts, int flags) -+{ -+ tsc2005_write(ts, TSC2005_REG_CFR0, TSC2005_CFR0_INITVALUE); -+ tsc2005_write(ts, TSC2005_REG_CFR1, TSC2005_CFR1_INITVALUE); -+ tsc2005_write(ts, TSC2005_REG_CFR2, TSC2005_CFR2_INITVALUE); -+ tsc2005_cmd(ts, flags); -+ -+ return 0; -+} -+ -+static void tsc2005_start_scan(struct tsc2005 *ts) -+{ -+ tsc2005_configure(ts, TSC2005_CMD_SCAN_XYZZ); -+} -+ -+static void tsc2005_stop_scan(struct tsc2005 *ts) -+{ -+ tsc2005_cmd(ts, TSC2005_CMD_STOP); -+} -+ -+/* Must be called with mutex held */ -+static void tsc2005_disable(struct tsc2005 *ts) -+{ -+ if (ts->disable_depth++ != 0) -+ return; -+ -+ disable_irq(ts->spi->irq); -+ if (ts->esd_timeout) -+ del_timer(&ts->esd_timer); -+ -+ /* wait until penup timer expire normally */ -+ do { -+ msleep(4); -+ } while (ts->sample_sent); -+ -+ tsc2005_stop_scan(ts); -+} -+ -+static void tsc2005_enable(struct tsc2005 *ts) -+{ -+ if (ts->disable_depth != 1) -+ goto out; -+ -+ if (ts->esd_timeout) { -+ unsigned long wdj = msecs_to_jiffies(ts->esd_timeout); -+ ts->esd_timer.expires = round_jiffies(jiffies+wdj); -+ add_timer(&ts->esd_timer); -+ } -+ tsc2005_start_scan(ts); -+ enable_irq(ts->spi->irq); -+out: -+ --ts->disable_depth; -+} -+ -+static ssize_t tsc2005_disable_show(struct device *dev, -+ struct device_attribute *attr, char *buf) -+{ -+ struct tsc2005 *ts = dev_get_drvdata(dev); -+ -+ return sprintf(buf, "%u\n", ts->disabled); -+} -+ -+static ssize_t tsc2005_disable_store(struct device *dev, -+ struct device_attribute *attr, -+ const char *buf, size_t count) -+{ -+ struct tsc2005 *ts = dev_get_drvdata(dev); -+ unsigned long res; -+ int i; -+ -+ if (strict_strtoul(buf, 10, &res) < 0) -+ return -EINVAL; -+ i = res ? 1 : 0; -+ -+ mutex_lock(&ts->mutex); -+ if (i == ts->disabled) -+ goto out; -+ ts->disabled = i; -+ -+ if (i) -+ tsc2005_disable(ts); -+ else -+ tsc2005_enable(ts); -+out: -+ mutex_unlock(&ts->mutex); -+ return count; -+} -+ -+static DEVICE_ATTR(disable_ts, 0664, tsc2005_disable_show, -+ tsc2005_disable_store); -+ -+static ssize_t tsc2005_ctrl_selftest_show(struct device *dev, -+ struct device_attribute *attr, -+ char *buf) -+{ -+ u16 temp_high_orig, temp_high_test, temp_high; -+ unsigned int result = 1; -+ struct tsc2005 *ts = dev_get_drvdata(dev); -+ -+ if (!ts->set_reset) { -+ dev_warn(&ts->spi->dev, -+ "unable to selftest: reset not configured\n"); -+ result = 0; -+ goto out; -+ } -+ -+ mutex_lock(&ts->mutex); -+ tsc2005_disable(ts); -+ -+ /* Test ctrl communications via temp high / low registers */ -+ tsc2005_read(ts, TSC2005_REG_TEMP_HIGH, &temp_high_orig); -+ -+ temp_high_test = (temp_high_orig - 1) & 0x0FFF; -+ -+ tsc2005_write(ts, TSC2005_REG_TEMP_HIGH, temp_high_test); -+ -+ tsc2005_read(ts, TSC2005_REG_TEMP_HIGH, &temp_high); -+ -+ if (temp_high != temp_high_test) { -+ result = 0; -+ dev_warn(dev, "selftest failed: %d != %d\n", -+ temp_high, temp_high_test); -+ } -+ -+ /* HW Reset */ -+ ts->set_reset(0); -+ msleep(1); /* only 10us required */ -+ ts->set_reset(1); -+ -+ tsc2005_enable(ts); -+ -+ /* Test that reset really happened */ -+ tsc2005_read(ts, TSC2005_REG_TEMP_HIGH, &temp_high); -+ -+ if (temp_high != temp_high_orig) { -+ result = 0; -+ dev_warn(dev, "selftest failed after reset: " -+ "%d != %d\n", -+ temp_high, temp_high_orig); -+ } -+ -+ mutex_unlock(&ts->mutex); -+ -+out: -+ return sprintf(buf, "%u\n", result); -+} -+ -+static DEVICE_ATTR(ts_ctrl_selftest, S_IRUGO, tsc2005_ctrl_selftest_show, NULL); -+ -+static void tsc2005_esd_timer_handler(unsigned long data) -+{ -+ struct tsc2005 *ts = (struct tsc2005 *)data; -+ if (!ts->disable_depth) -+ schedule_work(&ts->esd_work); -+} -+ -+static void tsc2005_rst_handler(struct work_struct *work) -+{ -+ u16 reg_val; -+ struct tsc2005 *ts = container_of(work, struct tsc2005, esd_work); -+ unsigned long wdj; -+ -+ mutex_lock(&ts->mutex); -+ -+ /* If we are disabled, or the a touch has been detected, -+ * then ignore this timeout. The enable will restart the -+ * watchdog, as it restarts scanning -+ */ -+ if (ts->disable_depth) -+ goto out; -+ -+ /* If we cannot read our known value from configuration register 0 -+ * then reset the controller as if from power-up and start -+ * scanning again. Always re-arm the watchdog. -+ */ -+ tsc2005_read(ts, TSC2005_REG_CFR0, ®_val); -+ if ((reg_val ^ TSC2005_CFR0_INITVALUE) & TSC2005_CFR0_RW_MASK) { -+ dev_info(&ts->spi->dev, "TSC not responding, resetting.\n"); -+ /* If this timer kicked in, the penup timer, if ever active -+ * at all, must have expired ages ago, so no need to del it. -+ */ -+ ts->set_reset(0); -+ if (ts->sample_sent) { -+ tsc2005_ts_update_pen_state(ts, 0, 0, 0); -+ ts->sample_sent = 0; -+ } -+ ts->spi_pending = 0; -+ msleep(1); /* only 10us required */ -+ ts->set_reset(1); -+ tsc2005_start_scan(ts); -+ } -+ wdj = msecs_to_jiffies(ts->esd_timeout); -+ mod_timer(&ts->esd_timer, round_jiffies(jiffies+wdj)); -+ -+out: -+ mutex_unlock(&ts->mutex); -+} -+ -+static int __devinit tsc2005_ts_init(struct tsc2005 *ts, -+ struct tsc2005_platform_data *pdata) -+{ -+ struct input_dev *idev; -+ int r; -+ int x_max, y_max; -+ -+ init_timer(&ts->penup_timer); -+ setup_timer(&ts->penup_timer, tsc2005_ts_penup_timer_handler, -+ (unsigned long)ts); -+ -+ spin_lock_init(&ts->lock); -+ mutex_init(&ts->mutex); -+ -+ ts->x_plate_ohm = pdata->ts_x_plate_ohm ? : 280; -+ ts->hw_avg_max = pdata->ts_hw_avg; -+ ts->stab_time = pdata->ts_stab_time; -+ x_max = pdata->ts_x_max ? : 4096; -+ ts->fudge_x = pdata->ts_x_fudge ? : 4; -+ y_max = pdata->ts_y_max ? : 4096; -+ ts->fudge_y = pdata->ts_y_fudge ? : 8; -+ ts->p_max = pdata->ts_pressure_max ? : MAX_12BIT; -+ ts->touch_pressure = pdata->ts_touch_pressure ? : ts->p_max; -+ ts->fudge_p = pdata->ts_pressure_fudge ? : 2; -+ -+ ts->set_reset = pdata->set_reset; -+ -+ idev = input_allocate_device(); -+ if (idev == NULL) { -+ r = -ENOMEM; -+ goto err1; -+ } -+ -+ idev->name = "TSC2005 touchscreen"; -+ snprintf(ts->phys, sizeof(ts->phys), "%s/input-ts", -+ dev_name(&ts->spi->dev)); -+ idev->phys = ts->phys; -+ -+ idev->evbit[0] = BIT(EV_ABS) | BIT(EV_KEY); -+ idev->absbit[0] = BIT(ABS_X) | BIT(ABS_Y) | BIT(ABS_PRESSURE); -+ idev->keybit[BIT_WORD(BTN_TOUCH)] = BIT_MASK(BTN_TOUCH); -+ ts->idev = idev; -+ -+ tsc2005_ts_setup_spi_xfer(ts); -+ -+ input_set_abs_params(idev, ABS_X, 0, x_max, ts->fudge_x, 0); -+ input_set_abs_params(idev, ABS_Y, 0, y_max, ts->fudge_y, 0); -+ input_set_abs_params(idev, ABS_PRESSURE, 0, ts->p_max, ts->fudge_p, 0); -+ -+ tsc2005_start_scan(ts); -+ -+ r = request_irq(ts->spi->irq, tsc2005_ts_irq_handler, -+ (((TSC2005_CFR2_INITVALUE & TSC2005_CFR2_IRQ_MASK) == -+ TSC2005_CFR2_IRQ_PENDAV) -+ ? IRQF_TRIGGER_RISING -+ : IRQF_TRIGGER_FALLING) | -+ IRQF_DISABLED, "tsc2005", ts); -+ if (r < 0) { -+ dev_err(&ts->spi->dev, "unable to get DAV IRQ"); -+ goto err2; -+ } -+ -+ set_irq_wake(ts->spi->irq, 1); -+ -+ r = input_register_device(idev); -+ if (r < 0) { -+ dev_err(&ts->spi->dev, "can't register touchscreen device\n"); -+ goto err3; -+ } -+ -+ /* We can tolerate these failing */ -+ r = device_create_file(&ts->spi->dev, &dev_attr_ts_ctrl_selftest); -+ if (r < 0) -+ dev_warn(&ts->spi->dev, "can't create sysfs file for %s: %d\n", -+ dev_attr_ts_ctrl_selftest.attr.name, r); -+ -+ r = device_create_file(&ts->spi->dev, &dev_attr_pen_down); -+ if (r < 0) -+ dev_warn(&ts->spi->dev, "can't create sysfs file for %s: %d\n", -+ dev_attr_pen_down.attr.name, r); -+ -+ r = device_create_file(&ts->spi->dev, &dev_attr_disable_ts); -+ if (r < 0) -+ dev_warn(&ts->spi->dev, "can't create sysfs file for %s: %d\n", -+ dev_attr_disable_ts.attr.name, r); -+ -+ /* Finally, configure and start the optional EDD watchdog. */ -+ ts->esd_timeout = pdata->esd_timeout; -+ if (ts->esd_timeout && ts->set_reset) { -+ unsigned long wdj; -+ setup_timer(&ts->esd_timer, tsc2005_esd_timer_handler, -+ (unsigned long)ts); -+ INIT_WORK(&ts->esd_work, tsc2005_rst_handler); -+ wdj = msecs_to_jiffies(ts->esd_timeout); -+ ts->esd_timer.expires = round_jiffies(jiffies+wdj); -+ add_timer(&ts->esd_timer); -+ } -+ -+ return 0; -+err3: -+ free_irq(ts->spi->irq, ts); -+err2: -+ tsc2005_stop_scan(ts); -+ input_free_device(idev); -+err1: -+ return r; -+} -+ -+static int __devinit tsc2005_probe(struct spi_device *spi) -+{ -+ struct tsc2005 *ts; -+ struct tsc2005_platform_data *pdata = spi->dev.platform_data; -+ int r; -+ -+ if (spi->irq < 0) { -+ dev_dbg(&spi->dev, "no irq?\n"); -+ return -ENODEV; -+ } -+ if (!pdata) { -+ dev_dbg(&spi->dev, "no platform data?\n"); -+ return -ENODEV; -+ } -+ -+ ts = kzalloc(sizeof(*ts), GFP_KERNEL); -+ if (ts == NULL) -+ return -ENOMEM; -+ -+ dev_set_drvdata(&spi->dev, ts); -+ ts->spi = spi; -+ spi->dev.power.power_state = PMSG_ON; -+ -+ spi->mode = SPI_MODE_0; -+ spi->bits_per_word = 8; -+ /* The max speed might've been defined by the board-specific -+ * struct */ -+ if (!spi->max_speed_hz) -+ spi->max_speed_hz = TSC2005_HZ; -+ -+ spi_setup(spi); -+ -+ r = tsc2005_ts_init(ts, pdata); -+ if (r) -+ goto err1; -+ -+ return 0; -+ -+err1: -+ kfree(ts); -+ return r; -+} -+ -+static int __devexit tsc2005_remove(struct spi_device *spi) -+{ -+ struct tsc2005 *ts = dev_get_drvdata(&spi->dev); -+ -+ mutex_lock(&ts->mutex); -+ tsc2005_disable(ts); -+ mutex_unlock(&ts->mutex); -+ -+ device_remove_file(&ts->spi->dev, &dev_attr_disable_ts); -+ device_remove_file(&ts->spi->dev, &dev_attr_pen_down); -+ device_remove_file(&ts->spi->dev, &dev_attr_ts_ctrl_selftest); -+ -+ free_irq(ts->spi->irq, ts); -+ input_unregister_device(ts->idev); -+ -+ if (ts->esd_timeout) -+ del_timer(&ts->esd_timer); -+ kfree(ts); -+ -+ return 0; -+} -+ -+#ifdef CONFIG_PM -+static int tsc2005_suspend(struct spi_device *spi, pm_message_t mesg) -+{ -+ struct tsc2005 *ts = dev_get_drvdata(&spi->dev); -+ -+ mutex_lock(&ts->mutex); -+ tsc2005_disable(ts); -+ mutex_unlock(&ts->mutex); -+ -+ return 0; -+} -+ -+static int tsc2005_resume(struct spi_device *spi) -+{ -+ struct tsc2005 *ts = dev_get_drvdata(&spi->dev); -+ -+ mutex_lock(&ts->mutex); -+ tsc2005_enable(ts); -+ mutex_unlock(&ts->mutex); -+ -+ return 0; -+} -+#endif -+ -+static struct spi_driver tsc2005_driver = { -+ .driver = { -+ .name = "tsc2005", -+ .owner = THIS_MODULE, -+ }, -+#ifdef CONFIG_PM -+ .suspend = tsc2005_suspend, -+ .resume = tsc2005_resume, -+#endif -+ .probe = tsc2005_probe, -+ .remove = __devexit_p(tsc2005_remove), -+}; -+ -+static int __init tsc2005_init(void) -+{ -+ printk(KERN_INFO "TSC2005 driver initializing\n"); -+ -+ return spi_register_driver(&tsc2005_driver); -+} -+module_init(tsc2005_init); -+ -+static void __exit tsc2005_exit(void) -+{ -+ spi_unregister_driver(&tsc2005_driver); -+} -+module_exit(tsc2005_exit); -+ -+MODULE_AUTHOR("Lauri Leukkunen <lauri.leukkunen@nokia.com>"); -+MODULE_LICENSE("GPL"); -+MODULE_ALIAS("platform:tsc2005"); ---- /dev/null -+++ linux-2.6.36-rc4/include/linux/spi/tsc2005.h -@@ -0,0 +1,30 @@ -+#ifndef _LINUX_SPI_TSC2005_H -+#define _LINUX_SPI_TSC2005_H -+ -+#include <linux/types.h> -+ -+struct tsc2005_platform_data { -+ u16 ts_x_plate_ohm; -+ u32 ts_stab_time; /* voltage settling time */ -+ u8 ts_hw_avg; /* HW assiseted averaging. Can be -+ 0, 4, 8, 16 samples per reading */ -+ u32 ts_touch_pressure; /* Pressure limit until we report a -+ touch event. After that we switch -+ to ts_max_pressure. */ -+ u32 ts_pressure_max;/* Samples with bigger pressure value will -+ be ignored, since the corresponding X, Y -+ values are unreliable */ -+ u32 ts_pressure_fudge; -+ u32 ts_x_max; -+ u32 ts_x_fudge; -+ u32 ts_y_max; -+ u32 ts_y_fudge; -+ -+ u32 esd_timeout; /* msec of inactivity before we check */ -+ -+ unsigned ts_ignore_last:1; -+ -+ void (*set_reset)(bool enable); -+}; -+ -+#endif diff --git a/target/linux/omap24xx/patches-2.6.36/700-video-omap.patch b/target/linux/omap24xx/patches-2.6.36/700-video-omap.patch deleted file mode 100644 index c1a5e2a08d..0000000000 --- a/target/linux/omap24xx/patches-2.6.36/700-video-omap.patch +++ /dev/null @@ -1,198 +0,0 @@ -Index: linux-2.6.35/drivers/video/omap/dispc.c -=================================================================== ---- linux-2.6.35.orig/drivers/video/omap/dispc.c 2010-08-08 12:56:09.000000000 +0200 -+++ linux-2.6.35/drivers/video/omap/dispc.c 2010-08-08 12:57:42.000000000 +0200 -@@ -190,6 +190,11 @@ static struct { - struct omapfb_color_key color_key; - } dispc; - -+struct platform_device omapdss_device = { -+ .name = "omapdss", -+ .id = -1, -+}; -+ - static void enable_lcd_clocks(int enable); - - static void inline dispc_write_reg(int idx, u32 val) -@@ -916,20 +921,20 @@ static irqreturn_t omap_dispc_irq_handle - - static int get_dss_clocks(void) - { -- dispc.dss_ick = clk_get(&dispc.fbdev->dssdev->dev, "ick"); -+ dispc.dss_ick = clk_get(&omapdss_device.dev, "ick"); - if (IS_ERR(dispc.dss_ick)) { - dev_err(dispc.fbdev->dev, "can't get ick\n"); - return PTR_ERR(dispc.dss_ick); - } - -- dispc.dss1_fck = clk_get(&dispc.fbdev->dssdev->dev, "dss1_fck"); -+ dispc.dss1_fck = clk_get(&omapdss_device.dev, "dss1_fck"); - if (IS_ERR(dispc.dss1_fck)) { - dev_err(dispc.fbdev->dev, "can't get dss1_fck\n"); - clk_put(dispc.dss_ick); - return PTR_ERR(dispc.dss1_fck); - } - -- dispc.dss_54m_fck = clk_get(&dispc.fbdev->dssdev->dev, "tv_fck"); -+ dispc.dss_54m_fck = clk_get(&omapdss_device.dev, "tv_fck"); - if (IS_ERR(dispc.dss_54m_fck)) { - dev_err(dispc.fbdev->dev, "can't get tv_fck\n"); - clk_put(dispc.dss_ick); -@@ -1381,6 +1386,12 @@ static int omap_dispc_init(struct omapfb - int skip_init = 0; - int i; - -+ r = platform_device_register(&omapdss_device); -+ if (r) { -+ dev_err(fbdev->dev, "can't register omapdss device\n"); -+ return r; -+ } -+ - memset(&dispc, 0, sizeof(dispc)); - - dispc.base = ioremap(DISPC_BASE, SZ_1K); -@@ -1524,6 +1535,7 @@ static void omap_dispc_cleanup(void) - free_irq(INT_24XX_DSS_IRQ, dispc.fbdev); - put_dss_clocks(); - iounmap(dispc.base); -+ platform_device_unregister(&omapdss_device); - } - - const struct lcd_ctrl omap2_int_ctrl = { -Index: linux-2.6.35/drivers/video/omap/lcd_htcherald.c -=================================================================== ---- linux-2.6.35.orig/drivers/video/omap/lcd_htcherald.c 2010-08-08 12:56:09.000000000 +0200 -+++ linux-2.6.35/drivers/video/omap/lcd_htcherald.c 2010-08-08 12:57:43.000000000 +0200 -@@ -115,12 +115,12 @@ struct platform_driver htcherald_panel_d - }, - }; - --static int __init htcherald_panel_drv_init(void) -+static int htcherald_panel_drv_init(void) - { - return platform_driver_register(&htcherald_panel_driver); - } - --static void __exit htcherald_panel_drv_cleanup(void) -+static void htcherald_panel_drv_cleanup(void) - { - platform_driver_unregister(&htcherald_panel_driver); - } -Index: linux-2.6.35/drivers/video/omap/lcd_mipid.c -=================================================================== ---- linux-2.6.35.orig/drivers/video/omap/lcd_mipid.c 2010-08-08 12:56:09.000000000 +0200 -+++ linux-2.6.35/drivers/video/omap/lcd_mipid.c 2010-08-08 12:57:44.000000000 +0200 -@@ -551,9 +551,9 @@ static int mipid_detect(struct mipid_dev - md->esd_check = ls041y3_esd_check; - break; - default: -- md->panel.name = "unknown"; -- dev_err(&md->spi->dev, "invalid display ID\n"); -- return -ENODEV; -+ dev_err(&md->spi->dev, "FIXME: LCD panel detection failed! ID: %02x%02x%02x\n", display_id[0], display_id[1], display_id[2]); -+ md->panel.name = "ls041y3"; -+ md->esd_check = ls041y3_esd_check; - } - - md->revision = display_id[1]; -Index: linux-2.6.35/drivers/video/omap/omapfb.h -=================================================================== ---- linux-2.6.35.orig/drivers/video/omap/omapfb.h 2010-08-08 12:56:09.000000000 +0200 -+++ linux-2.6.35/drivers/video/omap/omapfb.h 2010-08-08 12:57:45.000000000 +0200 -@@ -203,8 +203,6 @@ struct omapfb_device { - - struct omapfb_mem_desc mem_desc; - struct fb_info *fb_info[OMAPFB_PLANE_NUM]; -- -- struct platform_device *dssdev; /* dummy dev for clocks */ - }; - - #ifdef CONFIG_ARCH_OMAP1 -@@ -226,4 +224,6 @@ extern int omapfb_update_window_async(s - void (*callback)(void *), - void *callback_data); - -+extern struct platform_device omapdss_device; -+ - #endif /* __OMAPFB_H */ -Index: linux-2.6.35/drivers/video/omap/omapfb_main.c -=================================================================== ---- linux-2.6.35.orig/drivers/video/omap/omapfb_main.c 2010-08-08 12:56:09.000000000 +0200 -+++ linux-2.6.35/drivers/video/omap/omapfb_main.c 2010-08-08 12:57:46.000000000 +0200 -@@ -84,19 +84,6 @@ static struct caps_table_struct color_ca - { 1 << OMAPFB_COLOR_YUY422, "YUY422", }, - }; - --static void omapdss_release(struct device *dev) --{ --} -- --/* dummy device for clocks */ --static struct platform_device omapdss_device = { -- .name = "omapdss", -- .id = -1, -- .dev = { -- .release = omapdss_release, -- }, --}; -- - /* - * --------------------------------------------------------------------------- - * LCD panel -@@ -1715,7 +1702,6 @@ static int omapfb_do_probe(struct platfo - - fbdev->dev = &pdev->dev; - fbdev->panel = panel; -- fbdev->dssdev = &omapdss_device; - platform_set_drvdata(pdev, fbdev); - - mutex_init(&fbdev->rqueue_mutex); -@@ -1830,16 +1816,8 @@ cleanup: - - static int omapfb_probe(struct platform_device *pdev) - { -- int r; -- - BUG_ON(fbdev_pdev != NULL); - -- r = platform_device_register(&omapdss_device); -- if (r) { -- dev_err(&pdev->dev, "can't register omapdss device\n"); -- return r; -- } -- - /* Delay actual initialization until the LCD is registered */ - fbdev_pdev = pdev; - if (fbdev_panel != NULL) -@@ -1867,9 +1845,6 @@ static int omapfb_remove(struct platform - fbdev->state = OMAPFB_DISABLED; - omapfb_free_resources(fbdev, saved_state); - -- platform_device_unregister(&omapdss_device); -- fbdev->dssdev = NULL; -- - return 0; - } - ---- - drivers/video/omap/rfbi.c | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - ---- linux-2.6.35.orig/drivers/video/omap/rfbi.c -+++ linux-2.6.35/drivers/video/omap/rfbi.c -@@ -84,13 +84,13 @@ static inline u32 rfbi_read_reg(int idx) - - static int rfbi_get_clocks(void) - { -- rfbi.dss_ick = clk_get(&rfbi.fbdev->dssdev->dev, "ick"); -+ rfbi.dss_ick = clk_get(&omapdss_device.dev, "ick"); - if (IS_ERR(rfbi.dss_ick)) { - dev_err(rfbi.fbdev->dev, "can't get ick\n"); - return PTR_ERR(rfbi.dss_ick); - } - -- rfbi.dss1_fck = clk_get(&rfbi.fbdev->dssdev->dev, "dss1_fck"); -+ rfbi.dss1_fck = clk_get(&omapdss_device.dev, "dss1_fck"); - if (IS_ERR(rfbi.dss1_fck)) { - dev_err(rfbi.fbdev->dev, "can't get dss1_fck\n"); - clk_put(rfbi.dss_ick); diff --git a/target/linux/omap24xx/patches-2.6.36/710-evdev-events-without-grab.patch b/target/linux/omap24xx/patches-2.6.36/710-evdev-events-without-grab.patch deleted file mode 100644 index 2e81b9ce4e..0000000000 --- a/target/linux/omap24xx/patches-2.6.36/710-evdev-events-without-grab.patch +++ /dev/null @@ -1,31 +0,0 @@ ---- - drivers/input/evdev.c | 10 +++++++--- - 1 file changed, 7 insertions(+), 3 deletions(-) - ---- linux-2.6.36-rc4.orig/drivers/input/evdev.c -+++ linux-2.6.36-rc4/drivers/input/evdev.c -@@ -76,7 +76,7 @@ static void evdev_event(struct input_han - unsigned int type, unsigned int code, int value) - { - struct evdev *evdev = handle->private; -- struct evdev_client *client; -+ struct evdev_client *client, *c; - struct input_event event; - - do_gettimeofday(&event.time); -@@ -87,9 +87,13 @@ static void evdev_event(struct input_han - rcu_read_lock(); - - client = rcu_dereference(evdev->grab); -- if (client) -+ if (client) { - evdev_pass_event(client, &event); -- else -+ /* Also pass events to clients that did not grab the device. */ -+ list_for_each_entry_rcu(c, &evdev->client_list, node) -+ if (c != client) -+ evdev_pass_event(c, &event); -+ } else - list_for_each_entry_rcu(client, &evdev->client_list, node) - evdev_pass_event(client, &event); - diff --git a/target/linux/omap24xx/patches-2.6.36/750-n810-sound-fixes.patch b/target/linux/omap24xx/patches-2.6.36/750-n810-sound-fixes.patch deleted file mode 100644 index 039c59f762..0000000000 --- a/target/linux/omap24xx/patches-2.6.36/750-n810-sound-fixes.patch +++ /dev/null @@ -1,61 +0,0 @@ ---- - arch/arm/mach-omap2/board-n8x0.c | 14 ++++++++++++++ - sound/soc/omap/n810.c | 10 ---------- - 2 files changed, 14 insertions(+), 10 deletions(-) - ---- linux-2.6.36-rc7.orig/arch/arm/mach-omap2/board-n8x0.c -+++ linux-2.6.36-rc7/arch/arm/mach-omap2/board-n8x0.c -@@ -906,6 +906,20 @@ static void __init n8x0_gpio_switches_in - ARRAY_SIZE(n8x0_gpio_switches)); - } - -+static struct i2c_board_info n810_tlc320aic3x_i2c_dev[] = { -+ { I2C_BOARD_INFO("tlv320aic3x", 0x1b), } -+}; -+ -+static int __init n810_tlv320aic3x_register(void) -+{ -+ if (machine_is_nokia_n810() || machine_is_nokia_n810_wimax()) { -+ i2c_register_board_info(1, n810_tlc320aic3x_i2c_dev, -+ ARRAY_SIZE(n810_tlc320aic3x_i2c_dev)); -+ } -+ return 0; -+} -+arch_initcall(n810_tlv320aic3x_register); -+ - static void __init n8x0_init_machine(void) - { - omap2420_mux_init(board_mux, OMAP_PACKAGE_ZAC); ---- linux-2.6.36-rc7.orig/sound/soc/omap/n810.c -+++ linux-2.6.36-rc7/sound/soc/omap/n810.c -@@ -22,7 +22,6 @@ - */ - - #include <linux/clk.h> --#include <linux/i2c.h> - #include <linux/platform_device.h> - #include <sound/core.h> - #include <sound/pcm.h> -@@ -336,13 +335,6 @@ static struct snd_soc_device n810_snd_de - - static struct platform_device *n810_snd_device; - --/* temporary i2c device creation until this can be moved into the machine -- * support file. --*/ --static struct i2c_board_info i2c_device[] = { -- { I2C_BOARD_INFO("tlv320aic3x", 0x1b), } --}; -- - static int __init n810_soc_init(void) - { - int err; -@@ -351,8 +343,6 @@ static int __init n810_soc_init(void) - if (!(machine_is_nokia_n810() || machine_is_nokia_n810_wimax())) - return -ENODEV; - -- i2c_register_board_info(1, i2c_device, ARRAY_SIZE(i2c_device)); -- - n810_snd_device = platform_device_alloc("soc-audio", -1); - if (!n810_snd_device) - return -ENOMEM; diff --git a/target/linux/omap24xx/patches-2.6.36/800-decompress-unlzo-fixes.patch b/target/linux/omap24xx/patches-2.6.36/800-decompress-unlzo-fixes.patch deleted file mode 100644 index c57ca4e6f0..0000000000 --- a/target/linux/omap24xx/patches-2.6.36/800-decompress-unlzo-fixes.patch +++ /dev/null @@ -1,17 +0,0 @@ ---- - lib/decompress_unlzo.c | 4 ++++ - 1 file changed, 4 insertions(+) - ---- linux-2.6.35.orig/lib/decompress_unlzo.c -+++ linux-2.6.35/lib/decompress_unlzo.c -@@ -50,6 +50,10 @@ static const unsigned char lzop_magic[] - #define LZO_BLOCK_SIZE (256*1024l) - #define HEADER_HAS_FILTER 0x00000800L - -+#ifndef INIT -+#define INIT /* nothing */ -+#endif -+ - STATIC inline int INIT parse_header(u8 *input, u8 *skip) - { - int l; diff --git a/target/linux/omap24xx/patches-2.6.36/810-mmc-fixes.patch b/target/linux/omap24xx/patches-2.6.36/810-mmc-fixes.patch deleted file mode 100644 index 6ba931df71..0000000000 --- a/target/linux/omap24xx/patches-2.6.36/810-mmc-fixes.patch +++ /dev/null @@ -1,64 +0,0 @@ ---- - drivers/mmc/core/core.c | 5 +++-- - drivers/mmc/host/omap.c | 7 +++++-- - include/linux/mmc/host.h | 2 ++ - 3 files changed, 10 insertions(+), 4 deletions(-) - ---- linux-2.6.36-rc4.orig/drivers/mmc/host/omap.c -+++ linux-2.6.36-rc4/drivers/mmc/host/omap.c -@@ -387,7 +387,7 @@ mmc_omap_start_command(struct mmc_omap_h - - mod_timer(&host->cmd_abort_timer, jiffies + HZ/2); - -- OMAP_MMC_WRITE(host, CTO, 200); -+// OMAP_MMC_WRITE(host, CTO, 200); - OMAP_MMC_WRITE(host, ARGL, cmd->arg & 0xffff); - OMAP_MMC_WRITE(host, ARGH, cmd->arg >> 16); - OMAP_MMC_WRITE(host, IE, -@@ -1455,6 +1455,7 @@ static int __init mmc_omap_probe(struct - host->dma_ch = -1; - - host->irq = irq; -+ host->reg_shift = (cpu_is_omap7xx() ? 1 : 2); - host->phys_base = host->mem_res->start; - host->virt_base = ioremap(res->start, res->end - res->start + 1); - if (!host->virt_base) -@@ -1494,7 +1495,9 @@ static int __init mmc_omap_probe(struct - } - } - -- host->reg_shift = (cpu_is_omap7xx() ? 1 : 2); -+ /* Make sure the detect workqueue was run at least once. */ -+ printk(KERN_INFO "OMAP-mmc: waiting for cards...\n"); -+ mmc_flush_scheduled_work(); - - return 0; - ---- linux-2.6.36-rc4.orig/drivers/mmc/core/core.c -+++ linux-2.6.36-rc4/drivers/mmc/core/core.c -@@ -73,12 +73,13 @@ static int mmc_schedule_delayed_work(str - } - - /* -- * Internal function. Flush all scheduled work from the MMC work queue. -+ * Flush all scheduled work from the MMC work queue. - */ --static void mmc_flush_scheduled_work(void) -+void mmc_flush_scheduled_work(void) - { - flush_workqueue(workqueue); - } -+EXPORT_SYMBOL(mmc_flush_scheduled_work); - - /** - * mmc_request_done - finish processing an MMC request ---- linux-2.6.36-rc4.orig/include/linux/mmc/host.h -+++ linux-2.6.36-rc4/include/linux/mmc/host.h -@@ -268,5 +268,7 @@ static inline void mmc_set_disable_delay - host->disable_delay = disable_delay; - } - -+void mmc_flush_scheduled_work(void); -+ - #endif - diff --git a/target/linux/omap24xx/patches-2.6.36/820-backlight-fixes.patch b/target/linux/omap24xx/patches-2.6.36/820-backlight-fixes.patch deleted file mode 100644 index 6d69a37ebb..0000000000 --- a/target/linux/omap24xx/patches-2.6.36/820-backlight-fixes.patch +++ /dev/null @@ -1,33 +0,0 @@ ---- - arch/arm/mach-omap2/board-n8x0-lcd.c | 18 ++++++++++++++++++ - 1 file changed, 18 insertions(+) - ---- linux-2.6.35.orig/arch/arm/mach-omap2/board-n8x0-lcd.c -+++ linux-2.6.35/arch/arm/mach-omap2/board-n8x0-lcd.c -@@ -34,8 +34,26 @@ static void mipid_shutdown(struct mipid_ - } - } - -+static int n8x0_get_backlight_level(struct mipid_platform_data *pdata) -+{ -+ return tahvo_get_backlight_level(); -+} -+ -+static int n8x0_get_max_backlight_level(struct mipid_platform_data *pdata) -+{ -+ return tahvo_get_max_backlight_level(); -+} -+ -+static void n8x0_set_backlight_level(struct mipid_platform_data *pdata, int level) -+{ -+ tahvo_set_backlight_level(level); -+} -+ - struct mipid_platform_data n8x0_mipid_platform_data = { - .shutdown = mipid_shutdown, -+ .get_bklight_level = n8x0_get_backlight_level, -+ .set_bklight_level = n8x0_set_backlight_level, -+ .get_bklight_max = n8x0_get_max_backlight_level, - }; - - void __init n8x0_mipid_init(void) diff --git a/target/linux/omap24xx/patches-2.6.36/900-n810-battery-management.patch b/target/linux/omap24xx/patches-2.6.36/900-n810-battery-management.patch deleted file mode 100644 index 6dd3682b1a..0000000000 --- a/target/linux/omap24xx/patches-2.6.36/900-n810-battery-management.patch +++ /dev/null @@ -1,639 +0,0 @@ ---- - arch/arm/mach-omap2/board-n8x0.c | 13 + - drivers/cbus/Kconfig | 12 + - drivers/cbus/Makefile | 3 - drivers/cbus/lipocharge.c | 63 ++++++ - drivers/cbus/lipocharge.h | 50 ++++ - drivers/cbus/n810bm_main.c | 397 +++++++++++++++++++++++++++++++++++++++ - drivers/cbus/retu.c | 4 - drivers/cbus/retu.h | 3 - drivers/cbus/tahvo.h | 6 - 9 files changed, 548 insertions(+), 3 deletions(-) - ---- linux-2.6.36-rc7.orig/drivers/cbus/Kconfig -+++ linux-2.6.36-rc7/drivers/cbus/Kconfig -@@ -94,4 +94,16 @@ config CBUS_RETU_HEADSET - to Retu/Vilma. Detection state and events are exposed through - sysfs. - -+config N810BM -+ depends on CBUS_RETU && CBUS_TAHVO -+ tristate "Nokia n810 battery management" -+ ---help--- -+ Nokia n810 device battery management. -+ -+ WARNING: This driver is based on reverse engineered information. -+ It is possibly dangerous to use this software. -+ Use this software at your own risk! -+ -+ If unsure, say N. -+ - endmenu ---- linux-2.6.36-rc7.orig/drivers/cbus/Makefile -+++ linux-2.6.36-rc7/drivers/cbus/Makefile -@@ -12,3 +12,6 @@ obj-$(CONFIG_CBUS_RETU_WDT) += retu-wdt. - obj-$(CONFIG_CBUS_TAHVO_USER) += tahvo-user.o - obj-$(CONFIG_CBUS_RETU_USER) += retu-user.o - obj-$(CONFIG_CBUS_RETU_HEADSET) += retu-headset.o -+n810bm-y += n810bm_main.o -+n810bm-y += lipocharge.o -+obj-$(CONFIG_N810BM) += n810bm.o ---- /dev/null -+++ linux-2.6.36-rc7/drivers/cbus/n810bm_main.c -@@ -0,0 +1,397 @@ -+/* -+ * Nokia n810 battery management -+ * -+ * WARNING: This driver is based on reverse engineered information. -+ * It is possibly dangerous to use this software. -+ * Use this software at your own risk! -+ * -+ * Copyright (c) 2010 Michael Buesch <mb@bu3sch.de> -+ * -+ * 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. -+ */ -+ -+#include <linux/module.h> -+#include <linux/device.h> -+#include <linux/platform_device.h> -+#include <linux/slab.h> -+#include <linux/spinlock.h> -+#include <linux/timer.h> -+#include <linux/reboot.h> -+ -+#include "retu.h" -+#include "tahvo.h" -+#include "lipocharge.h" -+ -+ -+#define N810BM_CHECK_INTERVAL (HZ * 5) -+#define N810BM_MIN_VOLTAGE_THRES 3300 /* Absolute minimum voltage threshold */ -+ -+ -+/* Battery related retu ADC channels */ -+#define RETU_ADC_BSI 0x01 /* Battery Size Indicator */ -+#define RETU_ADC_BATTVOLT 0x08 /* Battery voltage measurement */ -+ -+/* RETU_ADC_BSI -+ * The battery size indicator ADC measures the resistance between -+ * the battery BSI pin and ground. This is used to detect the battery -+ * capacity, as the BSI resistor is related to capacity. -+ * -+ * Manually measured lookup table. -+ * Hard to measure, thus not very accurate. -+ * -+ * Resistance | ADC value -+ * ======================== -+ * 120k | 0x3AC -+ * 110k | 0x37C -+ * 100k | 0x351 -+ * 90k | 0x329 -+ */ -+ -+/* RETU_ADC_BATTVOLT -+ * Manually measured lookup table. -+ * Hard to measure, thus not very accurate. -+ * -+ * Voltage | ADC value -+ * ===================== -+ * 2.80V | 0x037 -+ * 2.90V | 0x05E -+ * 3.00V | 0x090 -+ * 3.10V | 0x0A4 -+ * 3.20V | 0x0CC -+ * 3.30V | 0x0EF -+ * 3.40V | 0x115 -+ * 3.50V | 0x136 -+ * 3.60V | 0x15C -+ * 3.70V | 0x187 -+ * 3.80V | 0x1A5 -+ * 3.90V | 0x1C9 -+ * 4.00V | 0x1ED -+ * 4.10V | 0x212 -+ * 4.20V | 0x236 -+ */ -+ -+ -+enum n810bm_capacity { -+ N810BM_CAP_UNKNOWN = 0, -+ N810BM_CAP_1500MAH = 1500, /* 1500 mAh battery */ -+}; -+ -+struct n810bm { -+ struct platform_device *pdev; -+ -+ enum n810bm_capacity capacity; -+ struct timer_list check_timer; -+ -+ struct lipocharge *charger; -+ -+ spinlock_t lock; -+}; -+ -+ -+static NORET_TYPE void n810bm_emergency(struct n810bm *bm, const char *message) ATTRIB_NORET; -+static void n810bm_emergency(struct n810bm *bm, const char *message) -+{ -+ printk(KERN_EMERG "n810 battery management fatal fault: %s\n", message); -+ /* Force a hard shutdown. */ -+ machine_power_off(); -+ panic("n810bm: Failed to halt machine in emergency state\n"); -+} -+ -+#if 0 -+static u16 retu_read(struct n810bm *bm, unsigned int reg) -+{ -+ int ret; -+ unsigned long flags; -+ -+ spin_lock_irqsave(&retu_lock, flags); -+ ret = retu_read_reg(reg); -+ spin_unlock_irqrestore(&retu_lock, flags); -+ if (ret < 0 || ret > 0xFFFF) -+ n810bm_emergency(bm, "retu_read"); -+ -+ return ret; -+} -+#endif -+ -+static void retu_maskset(struct n810bm *bm, unsigned int reg, u16 mask, u16 set) -+{ -+ int ret; -+ unsigned long flags; -+ u16 value; -+ -+ spin_lock_irqsave(&retu_lock, flags); -+ if (~mask) { -+ ret = retu_read_reg(reg); -+ if (ret < 0 || ret > 0xFFFF) -+ goto fatal_unlock; -+ value = ret; -+ } else -+ value = 0; -+ value &= ~mask; -+ value |= set; -+ ret = retu_write_reg(reg, value); -+ if (ret) -+ goto fatal_unlock; -+ spin_unlock_irqrestore(&retu_lock, flags); -+ -+ return; -+ -+fatal_unlock: -+ spin_unlock_irqrestore(&retu_lock, flags); -+ n810bm_emergency(bm, "retu_maskset"); -+} -+ -+static inline void retu_write(struct n810bm *bm, unsigned int reg, u16 value) -+{ -+ return retu_maskset(bm, reg, 0xFFFF, value); -+} -+ -+static int retu_adc_average(struct n810bm *bm, unsigned int chan, -+ unsigned int nr_passes) -+{ -+ unsigned int i, value = 0; -+ int ret; -+ -+ if (WARN_ON(!nr_passes)) -+ return 0; -+ for (i = 0; i < nr_passes; i++) { -+ ret = retu_read_adc(chan); -+ if (ret < 0) -+ return ret; -+ value += ret; -+ } -+ value /= nr_passes; -+ -+ return value; -+} -+ -+/* Measure the battery voltage. Returns the value in mV (or negative value on error). */ -+static int n810bm_measure_batt_voltage(struct n810bm *bm) -+{ -+ int adc; -+ unsigned int mv; -+ const unsigned int scale = 1000; -+ -+ adc = retu_adc_average(bm, RETU_ADC_BATTVOLT, 5); -+ if (adc < 0) -+ return adc; -+ if (adc <= 0x37) -+ return 2800; -+ mv = 2800 + ((adc - 0x37) * (((4200 - 2800) * scale) / (0x236 - 0x37))) / scale; -+ -+ return mv; -+} -+ -+/* Read the battery capacity via BSI pin. */ -+static enum n810bm_capacity n810bm_read_batt_capacity(struct n810bm *bm) -+{ -+ int adc; -+ const unsigned int hyst = 20; -+ -+ adc = retu_adc_average(bm, RETU_ADC_BSI, 5); -+ if (adc < 0) { -+ dev_err(&bm->pdev->dev, "Failed to read BSI ADC"); -+ return N810BM_CAP_UNKNOWN; -+ } -+ -+ if (adc >= 0x3B5 - hyst && adc <= 0x3B5 + hyst) -+ return N810BM_CAP_1500MAH; -+ -+ dev_err(&bm->pdev->dev, "Capacity indicator 0x%X unknown", adc); -+ -+ return N810BM_CAP_UNKNOWN; -+} -+ -+/* Convert a battery voltage (in mV) to percentage. */ -+static unsigned int n810bm_mvolt2percent(unsigned int mv) -+{ -+ const unsigned int minv = 3700; -+ const unsigned int maxv = 4150; -+ unsigned int percent; -+ -+ mv = clamp(mv, minv, maxv); -+ percent = (mv - minv) * 100 / (maxv - minv); -+ -+ return percent; -+} -+ -+static void n810bm_check_timer(unsigned long data) -+{ -+ struct n810bm *bm = (struct n810bm *)data; -+ unsigned long flags; -+ int mv; -+ -+ spin_lock_irqsave(&bm->lock, flags); -+ -+ mv = n810bm_measure_batt_voltage(bm); -+ if (mv < 0) -+ n810bm_emergency(bm, "check timer: Failed to measure"); -+ if (mv < N810BM_MIN_VOLTAGE_THRES) -+ n810bm_emergency(bm, "check timer: Minimum voltage threshold reached"); -+ -+ mod_timer(&bm->check_timer, round_jiffies(jiffies + N810BM_CHECK_INTERVAL)); -+ spin_unlock_irqrestore(&bm->lock, flags); -+ -+ return; -+} -+ -+static void n810bm_adc_irq_handler(unsigned long data) -+{ -+ struct n810bm *bm = (struct n810bm *)data; -+ -+ retu_ack_irq(RETU_INT_ADCS); -+ //TODO -+printk("n810bm: ADC timer triggered\n"); -+} -+ -+static ssize_t n810bm_attr_charge_show(struct device *dev, -+ struct device_attribute *attr, -+ char *buf) -+{ -+ struct platform_device *pdev = to_platform_device(dev); -+ struct n810bm *bm = platform_get_drvdata(pdev); -+ int err = -ENODEV; -+ ssize_t count = 0; -+ int millivolt; -+ -+ spin_lock_irq(&bm->lock); -+ millivolt = n810bm_measure_batt_voltage(bm); -+ if (millivolt >= 0) { -+ count = snprintf(buf, PAGE_SIZE, "%u\n", -+ n810bm_mvolt2percent(millivolt)); -+ err = 0; -+ } -+ spin_unlock_irq(&bm->lock); -+ -+ return err ? err : count; -+} -+static DEVICE_ATTR(batt_charge, 0444, n810bm_attr_charge_show, NULL); -+ -+static ssize_t n810bm_attr_capacity_show(struct device *dev, -+ struct device_attribute *attr, -+ char *buf) -+{ -+ struct platform_device *pdev = to_platform_device(dev); -+ struct n810bm *bm = platform_get_drvdata(pdev); -+ ssize_t count; -+ -+ spin_lock_irq(&bm->lock); -+ count = snprintf(buf, PAGE_SIZE, "%u\n", -+ (unsigned int)bm->capacity); -+ spin_unlock_irq(&bm->lock); -+ -+ return count; -+} -+static DEVICE_ATTR(batt_capacity, 0444, n810bm_attr_capacity_show, NULL); -+ -+static void n810bm_hw_exit(struct n810bm *bm) -+{ -+ retu_write(bm, RETU_REG_ADCSCR, 0); -+} -+ -+static int n810bm_hw_init(struct n810bm *bm) -+{ -+ retu_write(bm, RETU_REG_ADCSCR, 0); -+ -+ bm->capacity = n810bm_read_batt_capacity(bm); -+ if (bm->capacity == N810BM_CAP_UNKNOWN) { -+ dev_err(&bm->pdev->dev, "Unknown battery detected"); -+ return -ENODEV; -+ } -+ dev_info(&bm->pdev->dev, "Detected %u mAh battery\n", -+ (unsigned int)bm->capacity); -+ -+ return 0; -+} -+ -+static int __devinit n810bm_probe(struct platform_device *pdev) -+{ -+ struct n810bm *bm; -+ int err; -+ -+ bm = kzalloc(sizeof(*bm), GFP_KERNEL); -+ if (!bm) -+ return -ENOMEM; -+ bm->pdev = pdev; -+ platform_set_drvdata(pdev, bm); -+ spin_lock_init(&bm->lock); -+ setup_timer(&bm->check_timer, n810bm_check_timer, (unsigned long)bm); -+ -+ err = n810bm_hw_init(bm); -+ if (err) -+ goto err_free; -+ err = device_create_file(&pdev->dev, &dev_attr_batt_charge); -+ if (err) -+ goto err_exit; -+ err = device_create_file(&pdev->dev, &dev_attr_batt_capacity); -+ if (err) -+ goto err_rem_charge; -+ err = retu_request_irq(RETU_INT_ADCS, n810bm_adc_irq_handler, -+ (unsigned long)bm, "n810bm"); -+ if (err) -+ goto err_rem_capa; -+ -+ mod_timer(&bm->check_timer, round_jiffies(jiffies + N810BM_CHECK_INTERVAL)); -+ -+ dev_info(&pdev->dev, "Battery management initialized"); -+ -+ return 0; -+ -+err_rem_capa: -+ device_remove_file(&pdev->dev, &dev_attr_batt_capacity); -+err_rem_charge: -+ device_remove_file(&pdev->dev, &dev_attr_batt_charge); -+err_exit: -+ n810bm_hw_exit(bm); -+err_free: -+ kfree(bm); -+ platform_set_drvdata(pdev, NULL); -+ return err; -+} -+ -+static int __devexit n810bm_remove(struct platform_device *pdev) -+{ -+ struct n810bm *bm = platform_get_drvdata(pdev); -+ -+ retu_free_irq(RETU_INT_ADCS); -+ del_timer_sync(&bm->check_timer); -+ device_remove_file(&pdev->dev, &dev_attr_batt_capacity); -+ device_remove_file(&pdev->dev, &dev_attr_batt_charge); -+ n810bm_hw_exit(bm); -+ -+ kfree(bm); -+ platform_set_drvdata(pdev, NULL); -+ -+ return 0; -+} -+ -+static struct platform_driver n810bm_driver = { -+ .remove = __devexit_p(n810bm_remove), -+ .driver = { -+ .name = "n810bm", -+ } -+}; -+ -+static int __init n810bm_modinit(void) -+{ -+ return platform_driver_probe(&n810bm_driver, n810bm_probe); -+} -+module_init(n810bm_modinit); -+ -+static void __exit n810bm_modexit(void) -+{ -+ platform_driver_unregister(&n810bm_driver); -+} -+module_exit(n810bm_modexit); -+ -+MODULE_DESCRIPTION("Nokia n810 battery management"); -+MODULE_LICENSE("GPL"); -+MODULE_AUTHOR("Michael Buesch"); ---- linux-2.6.36-rc7.orig/drivers/cbus/retu.c -+++ linux-2.6.36-rc7/drivers/cbus/retu.c -@@ -85,10 +85,10 @@ int retu_read_reg(int reg) - * - * This function writes a value to the specified register - */ --void retu_write_reg(int reg, u16 val) -+int retu_write_reg(int reg, u16 val) - { - BUG_ON(!retu_initialized); -- cbus_write_reg(cbus_host, RETU_ID, reg, val); -+ return cbus_write_reg(cbus_host, RETU_ID, reg, val); - } - - void retu_set_clear_reg_bits(int reg, u16 set, u16 clear) ---- linux-2.6.36-rc7.orig/drivers/cbus/retu.h -+++ linux-2.6.36-rc7/drivers/cbus/retu.h -@@ -39,6 +39,7 @@ - #define RETU_REG_CC2 0x0e /* Common control register 2 */ - #define RETU_REG_CTRL_CLR 0x0f /* Regulator clear register */ - #define RETU_REG_CTRL_SET 0x10 /* Regulator set register */ -+#define RETU_REG_UNK1 0x14 /* 0x1000 is set when charger is plugged in */ - #define RETU_REG_STATUS 0x16 /* Status register */ - #define RETU_REG_WATCHDOG 0x17 /* Watchdog register */ - #define RETU_REG_AUDTXR 0x18 /* Audio Codec Tx register */ -@@ -58,7 +59,7 @@ - #define MAX_RETU_IRQ_HANDLERS 16 - - int retu_read_reg(int reg); --void retu_write_reg(int reg, u16 val); -+int retu_write_reg(int reg, u16 val); - void retu_set_clear_reg_bits(int reg, u16 set, u16 clear); - int retu_read_adc(int channel); - int retu_request_irq(int id, void *irq_handler, unsigned long arg, char *name); ---- linux-2.6.36-rc7.orig/arch/arm/mach-omap2/board-n8x0.c -+++ linux-2.6.36-rc7/arch/arm/mach-omap2/board-n8x0.c -@@ -920,6 +920,17 @@ static int __init n810_tlv320aic3x_regis - } - arch_initcall(n810_tlv320aic3x_register); - -+static struct platform_device n810_bm_device = { -+ .name = "n810bm", -+ .id = -1, -+}; -+ -+static void __init n810_bm_init(void) -+{ -+ if (platform_device_register(&n810_bm_device)) -+ BUG(); -+} -+ - static void __init n8x0_init_machine(void) - { - omap2420_mux_init(board_mux, OMAP_PACKAGE_ZAC); -@@ -947,6 +958,8 @@ static void __init n8x0_init_machine(voi - n8x0_onenand_init(); - n8x0_mmc_init(); - n8x0_usb_init(); -+ -+ n810_bm_init(); - } - - MACHINE_START(NOKIA_N800, "Nokia N800") ---- /dev/null -+++ linux-2.6.36-rc7/drivers/cbus/lipocharge.c -@@ -0,0 +1,63 @@ -+/* -+ * Generic LIPO battery charger -+ * -+ * Copyright (c) 2010 Michael Buesch <mb@bu3sch.de> -+ * -+ * 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. -+ */ -+ -+#include "lipocharge.h" -+ -+#include <linux/slab.h> -+ -+ -+static void lipocharge_timer(unsigned long data) -+{ -+ struct lipocharge *c = (struct lipocharge *)data; -+ -+ spin_lock(&c->lock); -+ //TODO -+ spin_unlock(&c->lock); -+} -+ -+struct lipocharge * lipocharge_alloc(gfp_t gfp) -+{ -+ struct lipocharge *c; -+ -+ c = kzalloc(sizeof(*c), gfp); -+ if (!c) -+ return NULL; -+ spin_lock_init(&c->lock); -+ setup_timer(&c->timer, lipocharge_timer, (unsigned long)c); -+ -+ return c; -+} -+ -+void lipocharge_free(struct lipocharge *c) -+{ -+ kfree(c); -+} -+ -+int lipocharge_start(struct lipocharge *c) -+{ -+ if (!c->set_current || !c->get_voltage || -+ !c->finished || !c->emergency) -+ return -EINVAL; -+ if (!c->top_voltage || c->top_voltage > 4200) -+ return -EINVAL; -+ //TODO -+} -+ -+void lipocharge_stop(struct lipocharge *c) -+{ -+ del_timer_sync(&c->timer); -+ //TODO -+} ---- /dev/null -+++ linux-2.6.36-rc7/drivers/cbus/lipocharge.h -@@ -0,0 +1,50 @@ -+#ifndef LIPOCHARGE_H_ -+#define LIPOCHARGE_H_ -+ -+#include <linux/timer.h> -+#include <linux/spinlock.h> -+ -+ -+#define LIPORATE(a,b) (((a) * 1000) + (b)) -+#define LIPORATE_1C LIPORATE(1,0) /* 1C */ -+#define LIPORATE_p8C LIPORATE(0,8) /* 0.8C */ -+ -+/** struct lipocharge - A generic LIPO charger -+ * -+ * @capacity: Battery capacity in mAh. -+ * @rate: Charge rate. -+ * @top_voltage: Fully charged voltage, in mV. -+ * -+ * @set_current: Set the charge current, in mA. -+ * @get_voltage: Get the battery voltage, in mV. -+ * -+ * @emergency: Something went wrong. Force shutdown. -+ * -+ * @priv: opaque pointer. -+ */ -+struct lipocharge -+{ -+ unsigned int capacity; -+ unsigned int rate; -+ unsigned int top_voltage; -+ -+ int (*set_current)(struct lipocharge *c, unsigned int ma); -+ int (*get_voltage)(struct lipocharge *c, unsigned int *mv); -+ -+ void (*finished)(struct lipocharge *c); -+ void (*emergency)(struct lipocharge *c); -+ -+ void *priv; -+ -+ /* internal */ -+ spinlock_t lock; -+ struct timer_list timer; -+}; -+ -+struct lipocharge * lipocharge_alloc(gfp_t gfp); -+void lipocharge_free(struct lipocharge *c); -+ -+int lipocharge_start(struct lipocharge *c); -+void lipocharge_stop(struct lipocharge *c); -+ -+#endif /* LIPOCHARGE_H_ */ ---- linux-2.6.36-rc7.orig/drivers/cbus/tahvo.h -+++ linux-2.6.36-rc7/drivers/cbus/tahvo.h -@@ -30,8 +30,14 @@ - #define TAHVO_REG_IDR 0x01 /* Interrupt ID */ - #define TAHVO_REG_IDSR 0x02 /* Interrupt status */ - #define TAHVO_REG_IMR 0x03 /* Interrupt mask */ -+#define TAHVO_REG_CHGCURR 0x04 /* Charge current control (8-bit) */ - #define TAHVO_REG_LEDPWMR 0x05 /* LED PWM */ - #define TAHVO_REG_USBR 0x06 /* USB control */ -+#define TAHVO_REG_CHGCTL 0x08 /* Charge control register */ -+#define TAHVO_REG_CHGCTL_EN 0x0001 /* Global charge enable */ -+#define TAHVO_REG_CHGCTL2 0x0c /* Charge control register 2 */ -+#define TAHVO_REG_BATCURR 0x0d /* Battery (dis)charge current (signed 16-bit) */ -+ - #define TAHVO_REG_MAX 0x0d - - /* Interrupt sources */ |