--- /dev/null
+---
+ 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(-)
+
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/bootreason.c
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/bootreason.c 2010-11-05 17:36:26.171000001 +0100
+@@ -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);
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/common.c
+===================================================================
+--- linux-2.6.37-rc1.orig/arch/arm/plat-omap/common.c 2010-11-01 12:54:12.000000000 +0100
++++ linux-2.6.37-rc1/arch/arm/plat-omap/common.c 2010-11-05 17:39:26.051000000 +0100
+@@ -21,17 +21,89 @@
+ #include <plat/vram.h>
+ #include <plat/dsp.h>
+
++#include <asm/setup.h>
++
+
+ #define NO_LENGTH_CHECK 0xffffffff
+
+ 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++) {
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/component-version.c
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/component-version.c 2010-11-05 17:36:26.171000001 +0100
+@@ -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");
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/blizzard.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/blizzard.h 2010-11-05 17:36:26.171000001 +0100
+@@ -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
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/board-ams-delta.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/board-ams-delta.h 2010-11-05 17:36:26.171000001 +0100
+@@ -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 */
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/board.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/board.h 2010-11-05 17:36:26.171000001 +0100
+@@ -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
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/board-sx1.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/board-sx1.h 2010-11-05 17:36:26.171000001 +0100
+@@ -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 */
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/board-voiceblue.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/board-voiceblue.h 2010-11-05 17:36:26.171000001 +0100
+@@ -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 */
++
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/cbus.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/cbus.h 2010-11-05 17:36:26.171000001 +0100
+@@ -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 */
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/clkdev.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/clkdev.h 2010-11-05 17:36:26.171000001 +0100
+@@ -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
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/clkdev_omap.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/clkdev_omap.h 2010-11-05 17:36:26.172000001 +0100
+@@ -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
++
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/clockdomain.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/clockdomain.h 2010-11-05 17:36:26.172000001 +0100
+@@ -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
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/clock.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/clock.h 2010-11-05 17:36:26.172000001 +0100
+@@ -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
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/common.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/common.h 2010-11-05 17:36:26.172000001 +0100
+@@ -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 */
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/control.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/control.h 2010-11-05 17:36:26.172000001 +0100
+@@ -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 */
++
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/cpu.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/cpu.h 2010-11-05 17:36:26.172000001 +0100
+@@ -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
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/display.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/display.h 2010-11-05 17:36:26.173000001 +0100
+@@ -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
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/dma.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/dma.h 2010-11-05 17:36:26.173000001 +0100
+@@ -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 */
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/dmtimer.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/dmtimer.h 2010-11-05 17:36:26.173000001 +0100
+@@ -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 */
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/dsp_common.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/dsp_common.h 2010-11-05 17:36:26.173000001 +0100
+@@ -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 */
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/fpga.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/fpga.h 2010-11-05 17:36:26.173000001 +0100
+@@ -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
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/gpio.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/gpio.h 2010-11-05 17:36:26.173000001 +0100
+@@ -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
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/gpio-switch.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/gpio-switch.h 2010-11-05 17:36:26.174000001 +0100
+@@ -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
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/gpmc.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/gpmc.h 2010-11-05 17:36:26.174000001 +0100
+@@ -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
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/gpmc-smc91x.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/gpmc-smc91x.h 2010-11-05 17:36:26.174000001 +0100
+@@ -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
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/hardware.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/hardware.h 2010-11-05 17:36:26.174000001 +0100
+@@ -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 */
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/hwa742.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/hwa742.h 2010-11-05 17:36:26.174000001 +0100
+@@ -0,0 +1,8 @@
++#ifndef _HWA742_H
++#define _HWA742_H
++
++struct hwa742_platform_data {
++ unsigned te_connected:1;
++};
++
++#endif
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/i2c.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/i2c.h 2010-11-05 17:36:26.174000001 +0100
+@@ -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);
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/io.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/io.h 2010-11-05 17:36:26.174000001 +0100
+@@ -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
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/iommu2.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/iommu2.h 2010-11-05 17:36:26.174000001 +0100
+@@ -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 */
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/iommu.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/iommu.h 2010-11-05 17:36:26.174000001 +0100
+@@ -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 */
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/iovmm.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/iovmm.h 2010-11-05 17:36:26.175000001 +0100
+@@ -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 */
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/irda.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/irda.h 2010-11-05 17:36:26.175000001 +0100
+@@ -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
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/irqs.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/irqs.h 2010-11-05 17:36:26.175000001 +0100
+@@ -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
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/keypad.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/keypad.h 2010-11-05 17:36:26.175000001 +0100
+@@ -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
++
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/lcd_mipid.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/lcd_mipid.h 2010-11-05 17:36:26.175000001 +0100
+@@ -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
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/led.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/led.h 2010-11-05 17:36:26.175000001 +0100
+@@ -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
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/mailbox.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/mailbox.h 2010-11-05 17:36:26.175000001 +0100
+@@ -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 */
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/mcbsp.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/mcbsp.h 2010-11-05 17:36:26.175000001 +0100
+@@ -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
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/mcspi.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/mcspi.h 2010-11-05 17:36:26.176000001 +0100
+@@ -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
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/memory.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/memory.h 2010-11-05 17:36:26.176000001 +0100
+@@ -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
++
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/menelaus.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/menelaus.h 2010-11-05 17:36:26.176000001 +0100
+@@ -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
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/mmc.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/mmc.h 2010-11-05 17:36:26.176000001 +0100
+@@ -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
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/mux.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/mux.h 2010-11-05 17:36:26.176000001 +0100
+@@ -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
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/nand.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/nand.h 2010-11-05 17:36:26.176000001 +0100
+@@ -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;
++};
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/omap1510.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/omap1510.h 2010-11-05 17:36:26.176000001 +0100
+@@ -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 */
++
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/omap16xx.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/omap16xx.h 2010-11-05 17:36:26.176000001 +0100
+@@ -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 */
++
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/omap24xx.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/omap24xx.h 2010-11-05 17:36:26.177000001 +0100
+@@ -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 */
++
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/omap34xx.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/omap34xx.h 2010-11-05 17:36:26.177000001 +0100
+@@ -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 */
++
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/omap44xx.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/omap44xx.h 2010-11-05 17:36:26.177000001 +0100
+@@ -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 */
++
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/omap730.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/omap730.h 2010-11-05 17:36:26.177000001 +0100
+@@ -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 */
++
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/omap7xx.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/omap7xx.h 2010-11-05 17:36:26.177000001 +0100
+@@ -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 */
++
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/omap850.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/omap850.h 2010-11-05 17:36:26.177000001 +0100
+@@ -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 */
++
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/omap-alsa.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/omap-alsa.h 2010-11-05 17:36:26.177000001 +0100
+@@ -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
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/omap_device.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/omap_device.h 2010-11-05 17:36:26.177000001 +0100
+@@ -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
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/omap_hwmod.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/omap_hwmod.h 2010-11-05 17:36:26.178000001 +0100
+@@ -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
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/omap-pm.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/omap-pm.h 2010-11-05 17:36:26.178000001 +0100
+@@ -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
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/onenand.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/onenand.h 2010-11-05 17:36:26.178000001 +0100
+@@ -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
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/param.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/param.h 2010-11-05 17:36:26.178000001 +0100
+@@ -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
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/powerdomain.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/powerdomain.h 2010-11-05 17:36:26.178000001 +0100
+@@ -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
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/prcm.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/prcm.h 2010-11-05 17:36:26.178000001 +0100
+@@ -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
++
++
++
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/sdrc.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/sdrc.h 2010-11-05 17:36:26.178000001 +0100
+@@ -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
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/serial.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/serial.h 2010-11-05 17:36:26.178000001 +0100
+@@ -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
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/smp.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/smp.h 2010-11-05 17:36:26.178000001 +0100
+@@ -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
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/sram.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/sram.h 2010-11-05 17:36:26.178000001 +0100
+@@ -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
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/system.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/system.h 2010-11-05 17:36:26.179000001 +0100
+@@ -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
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/tc.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/tc.h 2010-11-05 17:36:26.179000001 +0100
+@@ -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 */
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/timer-gp.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/timer-gp.h 2010-11-05 17:36:26.179000001 +0100
+@@ -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
++
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/timex.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/timex.h 2010-11-05 17:36:26.179000001 +0100
+@@ -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 */
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/uncompress.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/uncompress.h 2010-11-05 17:36:26.179000001 +0100
+@@ -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()
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/usb.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/usb.h 2010-11-05 17:36:26.179000001 +0100
+@@ -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 */
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/vram.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/vram.h 2010-11-05 17:36:26.179000001 +0100
+@@ -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
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/vrfb.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/mach/vrfb.h 2010-11-05 17:36:26.179000001 +0100
+@@ -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 */
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/plat/cbus.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/plat/cbus.h 2010-11-05 17:36:26.179000001 +0100
+@@ -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 */
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/Kconfig
+===================================================================
+--- linux-2.6.37-rc1.orig/arch/arm/plat-omap/Kconfig 2010-11-01 12:54:12.000000000 +0100
++++ linux-2.6.37-rc1/arch/arm/plat-omap/Kconfig 2010-11-05 17:36:26.179000001 +0100
+@@ -47,6 +47,38 @@
+ 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
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/Makefile
+===================================================================
+--- linux-2.6.37-rc1.orig/arch/arm/plat-omap/Makefile 2010-11-01 12:54:12.000000000 +0100
++++ linux-2.6.37-rc1/arch/arm/plat-omap/Makefile 2010-11-05 17:38:08.817998974 +0100
+@@ -23,6 +23,9 @@
+
+ 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
+Index: linux-2.6.37-rc1/arch/arm/include/asm/setup.h
+===================================================================
+--- linux-2.6.37-rc1.orig/arch/arm/include/asm/setup.h 2010-11-01 12:54:12.000000000 +0100
++++ linux-2.6.37-rc1/arch/arm/include/asm/setup.h 2010-11-05 17:36:26.179000001 +0100
+@@ -136,6 +136,13 @@
+ __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_acorn acorn;
+
+ /*
++ * OMAP specific
++ */
++ struct tag_omap omap;
++
++ /*
+ * DC21285 specific
+ */
+ struct tag_memclk memclk;
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/gpio-switch.c
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/arch/arm/plat-omap/gpio-switch.c 2010-11-05 17:36:26.180000001 +0100
+@@ -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");
+Index: linux-2.6.37-rc1/arch/arm/plat-omap/include/plat/board.h
+===================================================================
+--- linux-2.6.37-rc1.orig/arch/arm/plat-omap/include/plat/board.h 2010-11-01 12:54:12.000000000 +0100
++++ linux-2.6.37-rc1/arch/arm/plat-omap/include/plat/board.h 2010-11-05 17:36:26.180000001 +0100
+@@ -151,6 +151,14 @@
+ 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) \
--- /dev/null
+---
+ 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(-)
+
+Index: linux-2.6.37-rc1/drivers/cbus/cbus.c
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/drivers/cbus/cbus.c 2010-11-05 17:04:49.000997852 +0100
+@@ -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");
++
+Index: linux-2.6.37-rc1/drivers/cbus/cbus.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/drivers/cbus/cbus.h 2010-11-05 17:04:49.000997852 +0100
+@@ -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 */
+Index: linux-2.6.37-rc1/drivers/cbus/Kconfig
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/drivers/cbus/Kconfig 2010-11-05 17:04:49.001997921 +0100
+@@ -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
+Index: linux-2.6.37-rc1/drivers/cbus/Makefile
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/drivers/cbus/Makefile 2010-11-05 17:04:49.001997921 +0100
+@@ -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
+Index: linux-2.6.37-rc1/drivers/cbus/retu.c
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/drivers/cbus/retu.c 2010-11-05 17:04:49.001997921 +0100
+@@ -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");
+Index: linux-2.6.37-rc1/drivers/cbus/retu.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/drivers/cbus/retu.h 2010-11-05 17:04:49.001997921 +0100
+@@ -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 */
+Index: linux-2.6.37-rc1/drivers/cbus/retu-headset.c
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/drivers/cbus/retu-headset.c 2010-11-05 17:04:49.001997921 +0100
+@@ -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");
+Index: linux-2.6.37-rc1/drivers/cbus/retu-pwrbutton.c
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/drivers/cbus/retu-pwrbutton.c 2010-11-05 17:04:49.001997921 +0100
+@@ -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");
+Index: linux-2.6.37-rc1/drivers/cbus/retu-rtc.c
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/drivers/cbus/retu-rtc.c 2010-11-05 17:04:49.001997921 +0100
+@@ -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");
+Index: linux-2.6.37-rc1/drivers/cbus/retu-user.c
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/drivers/cbus/retu-user.c 2010-11-05 17:04:49.002997987 +0100
+@@ -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");
+Index: linux-2.6.37-rc1/drivers/cbus/retu-wdt.c
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/drivers/cbus/retu-wdt.c 2010-11-05 17:04:49.002997987 +0100
+@@ -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");
++
+Index: linux-2.6.37-rc1/drivers/cbus/tahvo.c
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/drivers/cbus/tahvo.c 2010-11-05 17:04:49.002997987 +0100
+@@ -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");
+Index: linux-2.6.37-rc1/drivers/cbus/tahvo.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/drivers/cbus/tahvo.h 2010-11-05 17:04:49.002997987 +0100
+@@ -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 */
+Index: linux-2.6.37-rc1/drivers/cbus/tahvo-usb.c
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/drivers/cbus/tahvo-usb.c 2010-11-05 17:04:49.002997987 +0100
+@@ -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");
+Index: linux-2.6.37-rc1/drivers/cbus/tahvo-user.c
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/drivers/cbus/tahvo-user.c 2010-11-05 17:04:49.003998052 +0100
+@@ -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");
+Index: linux-2.6.37-rc1/drivers/cbus/user_retu_tahvo.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.37-rc1/drivers/cbus/user_retu_tahvo.h 2010-11-05 17:04:49.003998052 +0100
+@@ -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
+Index: linux-2.6.37-rc1/drivers/Makefile
+===================================================================
+--- linux-2.6.37-rc1.orig/drivers/Makefile 2010-11-01 12:54:12.000000000 +0100
++++ linux-2.6.37-rc1/drivers/Makefile 2010-11-05 17:04:49.003998052 +0100
+@@ -73,7 +73,7 @@
+ 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/
+Index: linux-2.6.37-rc1/arch/arm/Kconfig
+===================================================================
+--- linux-2.6.37-rc1.orig/arch/arm/Kconfig 2010-11-01 12:54:12.000000000 +0100
++++ linux-2.6.37-rc1/arch/arm/Kconfig 2010-11-05 17:04:49.003998052 +0100
+@@ -1850,6 +1850,10 @@
+
+ source "drivers/Kconfig"
+
++if ARCH_OMAP
++source "drivers/cbus/Kconfig"
++endif
++
+ source "fs/Kconfig"
+
+ source "arch/arm/Kconfig.debug"
projects / openwrt / staging / luka.git / commitdiff