Basic support for siemens sx1
From: Pavel Machek
Date: Thu Nov 16 2006 - 12:03:03 EST
From: Vladimir Ananiev <vovan888@xxxxxxxxx>
This adds basic support for Siemens SX1. More patches are available,
with video driver, mixer, and serial ports working. That is enough to
do gsm calls with right userland.
It would be nice to get basic patches merged to the -omap tree... do
they look ok?
Signed-off-by: Pavel Machek <pavel@xxxxxxx>
index 37641c1..9131d19 100644
--- a/arch/arm/mach-omap1/Kconfig
+++ b/arch/arm/mach-omap1/Kconfig
@@ -107,6 +107,17 @@ config MACH_OMAP_PALMTT
http://www.hackndev.com/palm/tt/ for more information.
Say Y here if you have this PDA model, say N otherwise.
+config MACH_SX1
+ bool "Siemens SX1"
+ depends on ARCH_OMAP1 && ARCH_OMAP15XX
+ help
+ Support for the Siemens SX1 phone. To boot the kernel,
+ you'll need a SX1 compatible bootloader; check out
+ http://forum.oslik.ru and
+ http://www.handhelds.org/moin/moin.cgi/SiemensSX1
+ for more information.
+ Say Y here if you have such a phone, say NO otherwise.
+
config MACH_NOKIA770
bool "Nokia 770"
depends on ARCH_OMAP1 && ARCH_OMAP16XX
diff --git a/arch/arm/mach-omap1/Makefile b/arch/arm/mach-omap1/Makefile
index 6c2dd53..7b0e248 100644
--- a/arch/arm/mach-omap1/Makefile
+++ b/arch/arm/mach-omap1/Makefile
@@ -29,6 +29,7 @@ obj-$(CONFIG_MACH_OMAP_PALMZ71) += boar
obj-$(CONFIG_MACH_OMAP_PALMTT) += board-palmtt.o
obj-$(CONFIG_MACH_NOKIA770) += board-nokia770.o
obj-$(CONFIG_MACH_AMS_DELTA) += board-ams-delta.o
+obj-$(CONFIG_MACH_SX1) += board-sx1.o
ifeq ($(CONFIG_ARCH_OMAP15XX),y)
# Innovator-1510 FPGA
diff --git a/arch/arm/mach-omap1/board-sx1.c b/arch/arm/mach-omap1/board-sx1.c
new file mode 100644
index 0000000..6bcd135
--- /dev/null
+++ b/arch/arm/mach-omap1/board-sx1.c
@@ -0,0 +1,494 @@
+/*
+* linux/arch/arm/mach-omap1/board-sx1.c
+*
+* Modified from board-generic.c
+*
+* Support for the Siemens SX1 mobile phone.
+*
+* Original version : Vladimir Ananiev (Vovan888-at-gmail com)
+*
+* Maintainters : Vladimir Ananiev (aka Vovan888), Sergge
+* oslik.ru
+*
+* 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/kernel.h>
+#include <linux/init.h>
+#include <linux/input.h>
+#include <linux/platform_device.h>
+#include <linux/notifier.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/types.h>
+#include <linux/i2c.h>
+#include <linux/errno.h>
+
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/flash.h>
+#include <asm/mach/map.h>
+
+#include <asm/arch/gpio.h>
+#include <asm/arch/mux.h>
+#include <asm/arch/irda.h>
+#include <asm/arch/usb.h>
+#include <asm/arch/tc.h>
+#include <asm/arch/board.h>
+#include <asm/arch/common.h>
+#include <asm/arch/mcbsp.h>
+#include <asm/arch/omap-alsa.h>
+#include <asm/arch/keypad.h>
+
+/* Write to I2C device */
+int i2c_write_byte(u8 devaddr, u8 regoffset, u8 value)
+{
+ struct i2c_adapter *adap;
+ int err;
+ struct i2c_msg msg[1];
+ unsigned char data[2];
+
+ adap = i2c_get_adapter(0);
+ if (!adap)
+ return -ENODEV;
+ msg->addr = devaddr; /* I2C address of chip */
+ msg->flags = 0;
+ msg->len = 2;
+ msg->buf = data;
+ data[0] = regoffset; /* register num */
+ data[1] = value; /* register data */
+ err = i2c_transfer(adap, msg, 1);
+ if (err >= 0)
+ return 0;
+ return err;
+}
+
+/* Read from I2C device */
+int i2c_read_byte(u8 devaddr, u8 regoffset, u8 * value)
+{
+ struct i2c_adapter *adap;
+ int err;
+ struct i2c_msg msg[1];
+ unsigned char data[2];
+
+ adap = i2c_get_adapter(0);
+ if (!adap)
+ return -ENODEV;
+
+ msg->addr = devaddr; /* I2C address of chip */
+ msg->flags = 0;
+ msg->len = 1;
+ msg->buf = data;
+ data[0] = regoffset; /* register num */
+ err = i2c_transfer(adap, msg, 1);
+
+ msg->addr = devaddr; /* I2C address */
+ msg->flags = I2C_M_RD;
+ msg->len = 1;
+ msg->buf = data;
+ err = i2c_transfer(adap, msg, 1);
+ *value = data[0];
+
+ if (err >= 0)
+ return 0;
+ return err;
+}
+/* set keyboard backlight intensity */
+int sx1_setkeylight(u8 keylight)
+{
+ if (keylight > SOFIA_MAX_LIGHT_VAL)
+ keylight = SOFIA_MAX_LIGHT_VAL;
+ return i2c_write_byte(SOFIA_I2C_ADDR, SOFIA_KEYLIGHT_REG, keylight);
+}
+/* get current keylight intensity */
+int sx1_getkeylight(u8 * keylight)
+{
+ return i2c_read_byte(SOFIA_I2C_ADDR, SOFIA_KEYLIGHT_REG, keylight);
+}
+/* set LCD backlight intensity */
+int sx1_setbacklight(u8 backlight)
+{
+ if (backlight > SOFIA_MAX_LIGHT_VAL)
+ backlight = SOFIA_MAX_LIGHT_VAL;
+ return i2c_write_byte(SOFIA_I2C_ADDR, SOFIA_BACKLIGHT_REG, backlight);
+}
+/* get current LCD backlight intensity */
+int sx1_getbacklight (u8 * backlight)
+{
+ return i2c_read_byte(SOFIA_I2C_ADDR, SOFIA_BACKLIGHT_REG, backlight);
+}
+/* set LCD backlight power on/off */
+int sx1_setmmipower(u8 onoff)
+{
+ int err;
+ u8 dat = 0;
+ err = i2c_read_byte(SOFIA_I2C_ADDR, SOFIA_POWER1_REG, &dat);
+ if (err < 0)
+ return err;
+ if (onoff)
+ dat |= SOFIA_MMILIGHT_POWER;
+ else
+ dat &= ~SOFIA_MMILIGHT_POWER;
+ return i2c_write_byte(SOFIA_I2C_ADDR, SOFIA_POWER1_REG, dat);
+}
+/* set MMC power on/off */
+int sx1_setmmcpower(u8 onoff)
+{
+ int err;
+ u8 dat = 0;
+ err = i2c_read_byte(SOFIA_I2C_ADDR, SOFIA_POWER1_REG, &dat);
+ if (err < 0)
+ return err;
+ if (onoff)
+ dat |= SOFIA_MMC_POWER;
+ else
+ dat &= ~SOFIA_MMC_POWER;
+ return i2c_write_byte(SOFIA_I2C_ADDR, SOFIA_POWER1_REG, dat);
+}
+/* set USB power on/off */
+int sx1_setusbpower(u8 onoff)
+{
+ int err;
+ u8 dat = 0;
+ err = i2c_read_byte(SOFIA_I2C_ADDR, SOFIA_POWER1_REG, &dat);
+ if (err < 0)
+ return err;
+ if (onoff)
+ dat |= SOFIA_USB_POWER;
+ else
+ dat &= ~SOFIA_USB_POWER;
+ return i2c_write_byte(SOFIA_I2C_ADDR, SOFIA_POWER1_REG, dat);
+}
+
+EXPORT_SYMBOL(sx1_setkeylight);
+EXPORT_SYMBOL(sx1_getkeylight);
+EXPORT_SYMBOL(sx1_setbacklight);
+EXPORT_SYMBOL(sx1_getbacklight);
+EXPORT_SYMBOL(sx1_setmmipower);
+EXPORT_SYMBOL(sx1_setmmcpower);
+EXPORT_SYMBOL(sx1_setusbpower);
+
+/*----------- Keypad -------------------------*/
+
+static int sx1_keymap[] = {
+ KEY(5, 3, GROUP_0 | 117), /* camera Qt::Key_F17 */
+ KEY(0, 4, GROUP_0 | 114), /* voice memo Qt::Key_F14 */
+ KEY(1, 4, GROUP_2 | 114), /* voice memo */
+ KEY(2, 4, GROUP_3 | 114), /* voice memo */
+ KEY(0, 0, GROUP_1 | KEY_F12), /* red button Qt::Key_Hangup */
+ KEY(4, 3, GROUP_1 | KEY_LEFT),
+ KEY(2, 3, GROUP_1 | KEY_DOWN),
+ KEY(1, 3, GROUP_1 | KEY_RIGHT),
+ KEY(0, 3, GROUP_1 | KEY_UP),
+ KEY(3, 3, GROUP_1 | KEY_POWER), /* joystick press or Qt::Key_Select */
+ KEY(5, 0, GROUP_1 | KEY_1),
+ KEY(4, 0, GROUP_1 | KEY_2),
+ KEY(3, 0, GROUP_1 | KEY_3),
+ KEY(3, 4, GROUP_1 | KEY_4),
+ KEY(4, 4, GROUP_1 | KEY_5),
+ KEY(5, 4, GROUP_1 | KEY_KPASTERISK),/* "*" */
+ KEY(4, 1, GROUP_1 | KEY_6),
+ KEY(5, 1, GROUP_1 | KEY_7),
+ KEY(3, 1, GROUP_1 | KEY_8),
+ KEY(3, 2, GROUP_1 | KEY_9),
+ KEY(5, 2, GROUP_1 | KEY_0),
+ KEY(4, 2, GROUP_1 | 113), /* # F13 Toggle input method Qt::Key_F13 */
+ KEY(0, 1, GROUP_1 | KEY_F11), /* green button Qt::Key_Call */
+ KEY(1, 2, GROUP_1 | KEY_YEN), /* left soft Qt::Key_Context1 */
+ KEY(2, 2, GROUP_1 | KEY_F8), /* right soft Qt::Key_Back */
+ KEY(2, 1, GROUP_1 | KEY_LEFTSHIFT), /* shift */
+ KEY(1, 1, GROUP_1 | KEY_BACKSPACE), /* C (clear) */
+ KEY(0, 2, GROUP_1 | KEY_F7), /* menu Qt::Key_Menu */
+ 0
+};
+
+static struct resource sx1_kp_resources[] = {
+ [0] = {
+ .start = INT_KEYBOARD,
+ .end = INT_KEYBOARD,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct omap_kp_platform_data sx1_kp_data = {
+ .rows = 6,
+ .cols = 6,
+ .keymap = sx1_keymap,
+ .keymapsize = ARRAY_SIZE(sx1_keymap),
+ .delay = 80,
+};
+
+static struct platform_device sx1_kp_device = {
+ .name = "omap-keypad",
+ .id = -1,
+ .dev = {
+ .platform_data = &sx1_kp_data,
+ },
+ .num_resources = ARRAY_SIZE(sx1_kp_resources),
+ .resource = sx1_kp_resources,
+};
+
+/*----------- IRDA -------------------------*/
+
+static struct omap_irda_config sx1_irda_data = {
+ .transceiver_cap = IR_SIRMODE,
+ .rx_channel = OMAP_DMA_UART3_RX,
+ .tx_channel = OMAP_DMA_UART3_TX,
+ .dest_start = UART3_THR,
+ .src_start = UART3_RHR,
+ .tx_trigger = 0,
+ .rx_trigger = 0,
+};
+
+static struct resource sx1_irda_resources[] = {
+ [0] = {
+ .start = INT_UART3,
+ .end = INT_UART3,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static u64 irda_dmamask = 0xffffffff;
+
+static struct platform_device sx1_irda_device = {
+ .name = "omapirda",
+ .id = 0,
+ .dev = {
+ .platform_data = &sx1_irda_data,
+ .dma_mask = &irda_dmamask,
+ },
+ .num_resources = ARRAY_SIZE(sx1_irda_resources),
+ .resource = sx1_irda_resources,
+};
+
+/*----------- McBSP & Sound -------------------------*/
+
+/* Playback interface - McBSP1 */
+static struct omap_mcbsp_reg_cfg mcbsp1_regs = {
+ .spcr2 = XINTM(3), /* SPCR2=30 */
+ .spcr1 = RINTM(3), /* SPCR1=30 */
+ .rcr2 = 0, /* RCR2 =00 */
+ .rcr1 = RFRLEN1(1) | RWDLEN1(OMAP_MCBSP_WORD_16), /* RCR1=140 */
+ .xcr2 =0, /* XCR2 = 0 */
+ .xcr1 = XFRLEN1(1) | XWDLEN1(OMAP_MCBSP_WORD_16), /* XCR1 = 140 */
+ .srgr1 = FWID(15) | CLKGDV(12), /* SRGR1=0f0c */
+ .srgr2 = FSGM | FPER(31), /* SRGR2=101f */
+ .pcr0 = FSXM | FSRM | CLKXM | CLKRM | FSXP | FSRP | CLKXP | CLKRP,
+ /* PCR0 =0f0f */
+};
+
+/* TODO: PCM interface - McBSP2 */
+static struct omap_mcbsp_reg_cfg mcbsp2_regs = {
+ .spcr2 = FRST | GRST | XRST | XINTM(3), /* SPCR2=F1 */
+ .spcr1 = RINTM(3) | RRST, /* SPCR1=30 */
+ .rcr2 = 0, /* RCR2 =00 */
+ .rcr1 = RFRLEN1(1) | RWDLEN1(OMAP_MCBSP_WORD_16), /* RCR1 = 140 */
+ .xcr2 = 0, /* XCR2 = 0 */
+ .xcr1 = XFRLEN1(1) | XWDLEN1(OMAP_MCBSP_WORD_16), /* XCR1 = 140 */
+ .srgr1 = FWID(15) | CLKGDV(12), /* SRGR1=0f0c */
+ .srgr2 = FSGM | FPER(31), /* SRGR2=101f */
+ .pcr0 = FSXM | FSRM | CLKXM | CLKRM | FSXP | FSRP | CLKXP | CLKRP,
+ /* PCR0=0f0f */
+ /* mcbsp: slave */
+};
+
+static struct omap_alsa_codec_config sx1_alsa_config = {
+ .name = "SX1 EGold",
+ .mcbsp_regs_alsa = &mcbsp1_regs,
+};
+
+static struct platform_device sx1_mcbsp1_device = {
+ .name = "omap_alsa_mcbsp",
+ .id = 1,
+ .dev = {
+ .platform_data = &sx1_alsa_config,
+ },
+};
+
+/*----------- MTD -------------------------*/
+
+static struct mtd_partition sx1_partitions[] = {
+ /* bootloader (U-Boot, etc) in first sector */
+ {
+ .name = "bootloader",
+ .offset = 0x01800000,
+ .size = SZ_128K,
+ .mask_flags = MTD_WRITEABLE, /* force read-only */
+ },
+ /* bootloader params in the next sector */
+ {
+ .name = "params",
+ .offset = MTDPART_OFS_APPEND,
+ .size = SZ_128K,
+ .mask_flags = 0,
+ },
+ /* kernel */
+ {
+ .name = "kernel",
+ .offset = MTDPART_OFS_APPEND,
+ .size = SZ_2M - 2 * SZ_128K,
+ .mask_flags = 0
+ },
+ /* file system */
+ {
+ .name = "filesystem",
+ .offset = MTDPART_OFS_APPEND,
+ .size = MTDPART_SIZ_FULL,
+ .mask_flags = 0
+ }
+};
+
+static struct flash_platform_data sx1_flash_data = {
+ .map_name = "cfi_probe",
+ .width = 2,
+ .parts = sx1_partitions,
+ .nr_parts = ARRAY_SIZE(sx1_partitions),
+};
+
+#ifdef CONFIG_SX1_OLD_FLASH
+/* MTD Intel StrataFlash - old flashes */
+static struct resource sx1_old_flash_resource[] = {
+ [0] = {
+ .start = OMAP_CS0_PHYS, /* Physical */
+ .end = OMAP_CS0_PHYS + SZ_16M - 1,,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = OMAP_CS1_PHYS,
+ .end = OMAP_CS1_PHYS + SZ_8M - 1,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct platform_device sx1_flash_device = {
+ .name = "omapflash",
+ .id = 0,
+ .dev = {
+ .platform_data = &sx1_flash_data,
+ },
+ .num_resources = 2,
+ .resource = &sx1_old_flash_resource,
+};
+#else
+/* MTD Intel 4000 flash - new flashes */
+static struct resource sx1_new_flash_resource = {
+ .start = OMAP_CS0_PHYS,
+ .end = OMAP_CS0_PHYS + SZ_32M - 1,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device sx1_flash_device = {
+ .name = "omapflash",
+ .id = 0,
+ .dev = {
+ .platform_data = &sx1_flash_data,
+ },
+ .num_resources = 1,
+ .resource = &sx1_new_flash_resource,
+};
+#endif
+
+/*----------- USB -------------------------*/
+
+static struct omap_usb_config sx1_usb_config __initdata = {
+ .otg = 0,
+ .register_dev = 1,
+ .register_host = 0,
+ .hmc_mode = 0,
+ .pins[0] = 2,
+ .pins[1] = 0,
+ .pins[2] = 0,
+};
+
+/*----------- MMC -------------------------*/
+
+static struct omap_mmc_config sx1_mmc_config __initdata = {
+ .mmc [0] = {
+ .enabled = 1,
+ .wire4 = 0,
+ .wp_pin = -1,
+ .power_pin = -1, /* power is in Sofia */
+ .switch_pin = OMAP_MPUIO(3),
+ },
+};
+
+/*----------- LCD -------------------------*/
+
+static struct platform_device sx1_lcd_device = {
+ .name = "lcd_sx1",
+ .id = -1,
+};
+
+static struct omap_lcd_config sx1_lcd_config __initdata = {
+ .ctrl_name = "internal",
+};
+
+/*-----------------------------------------*/
+static struct platform_device *sx1_devices[] __initdata = {
+ &sx1_flash_device,
+ &sx1_kp_device,
+ &sx1_lcd_device,
+ &sx1_mcbsp1_device,
+ &sx1_irda_device,
+};
+/*-----------------------------------------*/
+
+static struct omap_uart_config sx1_uart_config __initdata = {
+ .enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)),
+};
+
+static struct omap_board_config_kernel sx1_config[] = {
+ { OMAP_TAG_USB, &sx1_usb_config },
+ { OMAP_TAG_MMC, &sx1_mmc_config },
+ { OMAP_TAG_LCD, &sx1_lcd_config },
+ { OMAP_TAG_UART, &sx1_uart_config },
+};
+/*-----------------------------------------*/
+static void __init omap_sx1_init(void)
+{
+ platform_add_devices(sx1_devices, ARRAY_SIZE(sx1_devices));
+
+ omap_board_config = sx1_config;
+ omap_board_config_size = ARRAY_SIZE(sx1_config);
+ omap_serial_init();
+
+ /* turn on USB power */
+ /* sx1_setusbpower(1); cant do it here because i2c is not ready */
+ omap_request_gpio(1); /* A_IRDA_OFF */
+ omap_request_gpio(11); /* A_SWITCH */
+ omap_request_gpio(15); /* A_USB_ON */
+ omap_set_gpio_direction(1, 0);/* gpio1 -> output */
+ omap_set_gpio_direction(11, 0);/* gpio11 -> output */
+ omap_set_gpio_direction(15, 0);/* gpio15 -> output */
+ /* set GPIO data */
+ omap_set_gpio_dataout(1, 1);/*A_IRDA_OFF = 1 */
+ omap_set_gpio_dataout(11, 0);/*A_SWITCH = 0 */
+ omap_set_gpio_dataout(15, 0);/*A_USB_ON = 0 */
+
+}
+/*----------------------------------------*/
+static void __init omap_sx1_init_irq(void)
+{
+ omap1_init_common_hw();
+ omap_init_irq();
+ omap_gpio_init();
+}
+/*----------------------------------------*/
+
+static void __init omap_sx1_map_io(void)
+{
+ omap1_map_common_io();
+}
+
+MACHINE_START(SX1, "OMAP310 based Siemens SX1")
+ .phys_io = 0xfff00000,
+ .io_pg_offst = ((0xfef00000) >> 18) & 0xfffc,
+ .boot_params = 0x10000100,
+ .map_io = omap_sx1_map_io,
+ .init_irq = omap_sx1_init_irq,
+ .init_machine = omap_sx1_init,
+ .timer = &omap_timer,
+MACHINE_END
diff --git a/drivers/mmc/omap.c b/drivers/mmc/omap.c
index f23a0ce..eff3965 100644
--- a/drivers/mmc/omap.c
+++ b/drivers/mmc/omap.c
@@ -37,6 +37,7 @@ #include <asm/arch/dma.h>
#include <asm/arch/mux.h>
#include <asm/arch/fpga.h>
#include <asm/arch/tps65010.h>
+#include <asm/arch/board-sx1.h>
#define OMAP_MMC_REG_CMD 0x00
#define OMAP_MMC_REG_ARGL 0x04
@@ -906,7 +907,9 @@ #endif
*/
static void mmc_omap_power(struct mmc_omap_host *host, int on)
{
- if (on) {
+ if (machine_is_sx1())
+ sx1_setmmcpower(on);
+ else if (on) {
if (machine_is_omap_innovator())
innovator_fpga_socket_power(1);
else if (machine_is_omap_h2())
diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c
index 31df02e..94813db 100644
--- a/drivers/usb/gadget/omap_udc.c
+++ b/drivers/usb/gadget/omap_udc.c
@@ -2077,6 +2077,7 @@ static inline int machine_needs_vbus_ses
#ifndef CONFIG_MACH_OMAP_H4_OTG
|| machine_is_omap_h4()
#endif
+ || machine_is_sx1()
);
}
@@ -2823,7 +2824,7 @@ static int __init omap_udc_probe(struct
hmc = HMC_1510;
type = "(unknown)";
- if (machine_is_omap_innovator()) {
+ if (machine_is_omap_innovator() || machine_is_sx1()) {
/* just set up software VBUS detect, and then
* later rig it so we always report VBUS.
* FIXME without really sensing VBUS, we can't
diff --git a/include/asm-arm/arch-omap/board-sx1.h b/include/asm-arm/arch-omap/board-sx1.h
new file mode 100644
index 0000000..2bb8dd6
--- /dev/null
+++ b/include/asm-arm/arch-omap/board-sx1.h
@@ -0,0 +1,46 @@
+/*
+ * 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_setmmcpower(u8 onoff);
+
+#endif /* __ASM_ARCH_SX1_I2C_CHIPS_H */
diff --git a/include/asm-arm/arch-omap/hardware.h b/include/asm-arm/arch-omap/hardware.h
index 18c52d7..85e5b5f 100644
--- a/include/asm-arm/arch-omap/hardware.h
+++ b/include/asm-arm/arch-omap/hardware.h
@@ -342,6 +342,10 @@ #ifdef CONFIG_MACH_OMAP_PALMTT
#include "board-palmtt.h"
#endif
+#ifdef CONFIG_MACH_SX1
+#include "board-sx1.h"
+#endif
+
#endif /* !__ASSEMBLER__ */
#endif /* __ASM_ARCH_OMAP_HARDWARE_H */
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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