Basic support for siemens sx1

Basic support for siemens sx1

[Pavel Machek]

From: Vladimir Ananiev <vovan888@gmail.com>

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@suse.cz>

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

Re: Basic support for siemens sx1

[Tony Lindgren]

Hi,

* Pavel Machek <pavel@ucw.cz> [061116 19:04]:
> From: Vladimir Ananiev <vovan888@gmail.com>
> 
> 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.

Cool.
 
> It would be nice to get basic patches merged to the -omap tree... do
> they look ok?

Yeah, looks good, except for the i2c part. Is Sofia really a TI PCF8574
i2c chip? In that case it could use the gpioexpander code.  

Anyways, let's plan on pushing this to linux-omap tree, then do the
changes for gpioexpander, and send that upstream too.

Regards,

Tony

Re: Basic support for siemens sx1

[Pavel Machek]

Hi!

> * Pavel Machek <pavel@ucw.cz> [061116 19:04]:
> > From: Vladimir Ananiev <vovan888@gmail.com>
> > 
> > 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.
> 
> Cool.

:-)

> > It would be nice to get basic patches merged to the -omap tree... do
> > they look ok?
> 
> Yeah, looks good, except for the i2c part. Is Sofia really a TI PCF8574
> i2c chip? In that case it could use the gpioexpander code.  
> 
> Anyways, let's plan on pushing this to linux-omap tree, then do the
> changes for gpioexpander, and send that upstream too.

Works for me. I'll check with google to find out what sofia really is.

								Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

Re: Basic support for siemens sx1

[Tony Lindgren]

* Pavel Machek <pavel@ucw.cz> [061118 02:38]:
> Hi!
> 
> > * Pavel Machek <pavel@ucw.cz> [061116 19:04]:
> > > From: Vladimir Ananiev <vovan888@gmail.com>
> > > 
> > > 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.
> > 
> > Cool.
> 
> :-)
> 
> > > It would be nice to get basic patches merged to the -omap tree... do
> > > they look ok?
> > 
> > Yeah, looks good, except for the i2c part. Is Sofia really a TI PCF8574
> > i2c chip? In that case it could use the gpioexpander code.  
> > 
> > Anyways, let's plan on pushing this to linux-omap tree, then do the
> > changes for gpioexpander, and send that upstream too.
> 
> Works for me. I'll check with google to find out what sofia really is.

OK, I've pushed to linux-omap after separating USB and MMC code into
separate patches. Also did a bit more tabifying on the code.

BTW, PCF8574 .pdf is available on TI's site.

Regards,

Tony

Re: Basic support for siemens sx1

[Vladimir]

2006/11/18, Tony Lindgren <tony@atomide.com>:
> * Pavel Machek <pavel@ucw.cz> [061118 02:38]:
> > Hi!
> >
> > > * Pavel Machek <pavel@ucw.cz> [061116 19:04]:
> > > > From: Vladimir Ananiev <vovan888@gmail.com>
> > > >
> > > > 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.
> > >
> > > Cool.
> >
> > :-)
> >
> > > > It would be nice to get basic patches merged to the -omap tree... do
> > > > they look ok?
> > >
> > > Yeah, looks good, except for the i2c part. Is Sofia really a TI PCF8574
> > > i2c chip? In that case it could use the gpioexpander code.
> > >
> > > Anyways, let's plan on pushing this to linux-omap tree, then do the
> > > changes for gpioexpander, and send that upstream too.
> >
> > Works for me. I'll check with google to find out what sofia really is.
>
> OK, I've pushed to linux-omap after separating USB and MMC code into
> separate patches. Also did a bit more tabifying on the code.
>
> BTW, PCF8574 .pdf is available on TI's site.
>
> Regards,
>
> Tony
>

Sofia is manufactured by Dialog and i didnt find any docs about it...
And it is completely different from PCF8574, it is power controller IC.

Re: Basic support for siemens sx1

[Tony Lindgren]

* Vladimir <vovan888@gmail.com> [061120 08:57]:
> 2006/11/18, Tony Lindgren <tony@atomide.com>:
> >* Pavel Machek <pavel@ucw.cz> [061118 02:38]:
> >> Hi!
> >>
> >> > * Pavel Machek <pavel@ucw.cz> [061116 19:04]:
> >> > > From: Vladimir Ananiev <vovan888@gmail.com>
> >> > >
> >> > > 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.
> >> >
> >> > Cool.
> >>
> >> :-)
> >>
> >> > > It would be nice to get basic patches merged to the -omap tree... do
> >> > > they look ok?
> >> >
> >> > Yeah, looks good, except for the i2c part. Is Sofia really a TI PCF8574
> >> > i2c chip? In that case it could use the gpioexpander code.
> >> >
> >> > Anyways, let's plan on pushing this to linux-omap tree, then do the
> >> > changes for gpioexpander, and send that upstream too.
> >>
> >> Works for me. I'll check with google to find out what sofia really is.
> >
> >OK, I've pushed to linux-omap after separating USB and MMC code into
> >separate patches. Also did a bit more tabifying on the code.
> >
> >BTW, PCF8574 .pdf is available on TI's site.
> >
> >Regards,
> >
> >Tony
> >
> 
> Sofia is manufactured by Dialog and i didnt find any docs about it...
> And it is completely different from PCF8574, it is power controller IC.

OK, thanks for clarifying that.

Tony