[mirror_ubuntu-zesty-kernel.git] / arch / arm / mach-omap1 / board-sx1.c

/*
* 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 sx1_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 sx1_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 sx1_i2c_write_byte(SOFIA_I2C_ADDR, SOFIA_KEYLIGHT_REG, keylight);
}
/* get current keylight intensity */
int sx1_getkeylight(u8 * keylight)
{
	return sx1_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 sx1_i2c_write_byte(SOFIA_I2C_ADDR, SOFIA_BACKLIGHT_REG,
				  backlight);
}
/* get current LCD backlight intensity */
int sx1_getbacklight (u8 * backlight)
{
	return sx1_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 = sx1_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 sx1_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 = sx1_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 sx1_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_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();
	omap_register_i2c_bus(1, 100, NULL, 0);
	sx1_mmc_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
Commit	Line	Data
c79ed194 VA	1	/*
	2	* linux/arch/arm/mach-omap1/board-sx1.c
	3	*
	4	* Modified from board-generic.c
	5	*
	6	* Support for the Siemens SX1 mobile phone.
	7	*
	8	* Original version : Vladimir Ananiev (Vovan888-at-gmail com)
	9	*
	10	* Maintainters : Vladimir Ananiev (aka Vovan888), Sergge
	11	* oslik.ru
	12	*
	13	* This program is free software; you can redistribute it and/or modify
	14	* it under the terms of the GNU General Public License version 2 as
	15	* published by the Free Software Foundation.
	16	*/
	17
	18	#include <linux/kernel.h>
	19	#include <linux/init.h>
	20	#include <linux/input.h>
	21	#include <linux/platform_device.h>
	22	#include <linux/notifier.h>
	23	#include <linux/mtd/mtd.h>
	24	#include <linux/mtd/partitions.h>
	25	#include <linux/types.h>
	26	#include <linux/i2c.h>
	27	#include <linux/errno.h>
	28
	29	#include <asm/hardware.h>
	30	#include <asm/mach-types.h>
	31	#include <asm/mach/arch.h>
	32	#include <asm/mach/flash.h>
	33	#include <asm/mach/map.h>
	34
	35	#include <asm/arch/gpio.h>
	36	#include <asm/arch/mux.h>
	37	#include <asm/arch/irda.h>
	38	#include <asm/arch/usb.h>
	39	#include <asm/arch/tc.h>
	40	#include <asm/arch/board.h>
	41	#include <asm/arch/common.h>
	42	#include <asm/arch/mcbsp.h>
	43	#include <asm/arch/omap-alsa.h>
	44	#include <asm/arch/keypad.h>
	45
	46	/* Write to I2C device */
087c5030	47	int sx1_i2c_write_byte(u8 devaddr, u8 regoffset, u8 value)
c79ed194 VA	48	{
	49	struct i2c_adapter *adap;
	50	int err;
	51	struct i2c_msg msg[1];
	52	unsigned char data[2];
	53
	54	adap = i2c_get_adapter(0);
	55	if (!adap)
	56	return -ENODEV;
	57	msg->addr = devaddr; /* I2C address of chip */
	58	msg->flags = 0;
	59	msg->len = 2;
	60	msg->buf = data;
	61	data[0] = regoffset; /* register num */
	62	data[1] = value; /* register data */
	63	err = i2c_transfer(adap, msg, 1);
	64	if (err >= 0)
	65	return 0;
	66	return err;
	67	}
	68
	69	/* Read from I2C device */
087c5030	70	int sx1_i2c_read_byte(u8 devaddr, u8 regoffset, u8 *value)
c79ed194 VA	71	{
	72	struct i2c_adapter *adap;
	73	int err;
	74	struct i2c_msg msg[1];
	75	unsigned char data[2];
	76
	77	adap = i2c_get_adapter(0);
	78	if (!adap)
	79	return -ENODEV;
	80
	81	msg->addr = devaddr; /* I2C address of chip */
	82	msg->flags = 0;
	83	msg->len = 1;
	84	msg->buf = data;
	85	data[0] = regoffset; /* register num */
	86	err = i2c_transfer(adap, msg, 1);
	87
	88	msg->addr = devaddr; /* I2C address */
	89	msg->flags = I2C_M_RD;
	90	msg->len = 1;
	91	msg->buf = data;
	92	err = i2c_transfer(adap, msg, 1);
	93	*value = data[0];
	94
	95	if (err >= 0)
	96	return 0;
	97	return err;
	98	}
	99	/* set keyboard backlight intensity */
	100	int sx1_setkeylight(u8 keylight)
	101	{
	102	if (keylight > SOFIA_MAX_LIGHT_VAL)
	103	keylight = SOFIA_MAX_LIGHT_VAL;
087c5030	104	return sx1_i2c_write_byte(SOFIA_I2C_ADDR, SOFIA_KEYLIGHT_REG, keylight);
c79ed194 VA	105	}
	106	/* get current keylight intensity */
	107	int sx1_getkeylight(u8 * keylight)
	108	{
087c5030	109	return sx1_i2c_read_byte(SOFIA_I2C_ADDR, SOFIA_KEYLIGHT_REG, keylight);
c79ed194 VA	110	}
	111	/* set LCD backlight intensity */
	112	int sx1_setbacklight(u8 backlight)
	113	{
	114	if (backlight > SOFIA_MAX_LIGHT_VAL)
	115	backlight = SOFIA_MAX_LIGHT_VAL;
087c5030 CEA	116	return sx1_i2c_write_byte(SOFIA_I2C_ADDR, SOFIA_BACKLIGHT_REG,
087c5030 CEA	117	backlight);
c79ed194 VA	118	}
	119	/* get current LCD backlight intensity */
	120	int sx1_getbacklight (u8 * backlight)
	121	{
087c5030 CEA	122	return sx1_i2c_read_byte(SOFIA_I2C_ADDR, SOFIA_BACKLIGHT_REG,
087c5030 CEA	123	backlight);
c79ed194 VA	124	}
	125	/* set LCD backlight power on/off */
	126	int sx1_setmmipower(u8 onoff)
	127	{
	128	int err;
	129	u8 dat = 0;
087c5030	130	err = sx1_i2c_read_byte(SOFIA_I2C_ADDR, SOFIA_POWER1_REG, &dat);
c79ed194 VA	131	if (err < 0)
	132	return err;
	133	if (onoff)
	134	dat \|= SOFIA_MMILIGHT_POWER;
	135	else
	136	dat &= ~SOFIA_MMILIGHT_POWER;
087c5030	137	return sx1_i2c_write_byte(SOFIA_I2C_ADDR, SOFIA_POWER1_REG, dat);
c79ed194	138	}
087c5030	139
c79ed194 VA	140	/* set USB power on/off */
	141	int sx1_setusbpower(u8 onoff)
	142	{
	143	int err;
	144	u8 dat = 0;
087c5030	145	err = sx1_i2c_read_byte(SOFIA_I2C_ADDR, SOFIA_POWER1_REG, &dat);
c79ed194 VA	146	if (err < 0)
	147	return err;
	148	if (onoff)
	149	dat \|= SOFIA_USB_POWER;
	150	else
	151	dat &= ~SOFIA_USB_POWER;
087c5030	152	return sx1_i2c_write_byte(SOFIA_I2C_ADDR, SOFIA_POWER1_REG, dat);
c79ed194 VA	153	}
	154
	155	EXPORT_SYMBOL(sx1_setkeylight);
	156	EXPORT_SYMBOL(sx1_getkeylight);
	157	EXPORT_SYMBOL(sx1_setbacklight);
	158	EXPORT_SYMBOL(sx1_getbacklight);
	159	EXPORT_SYMBOL(sx1_setmmipower);
c79ed194 VA	160	EXPORT_SYMBOL(sx1_setusbpower);
	161
	162	/----------- Keypad -------------------------/
	163
	164	static int sx1_keymap[] = {
	165	KEY(5, 3, GROUP_0 \| 117), /* camera Qt::Key_F17 */
	166	KEY(0, 4, GROUP_0 \| 114), /* voice memo Qt::Key_F14 */
	167	KEY(1, 4, GROUP_2 \| 114), /* voice memo */
	168	KEY(2, 4, GROUP_3 \| 114), /* voice memo */
	169	KEY(0, 0, GROUP_1 \| KEY_F12), /* red button Qt::Key_Hangup */
	170	KEY(4, 3, GROUP_1 \| KEY_LEFT),
	171	KEY(2, 3, GROUP_1 \| KEY_DOWN),
	172	KEY(1, 3, GROUP_1 \| KEY_RIGHT),
	173	KEY(0, 3, GROUP_1 \| KEY_UP),
	174	KEY(3, 3, GROUP_1 \| KEY_POWER), /* joystick press or Qt::Key_Select */
	175	KEY(5, 0, GROUP_1 \| KEY_1),
	176	KEY(4, 0, GROUP_1 \| KEY_2),
	177	KEY(3, 0, GROUP_1 \| KEY_3),
	178	KEY(3, 4, GROUP_1 \| KEY_4),
	179	KEY(4, 4, GROUP_1 \| KEY_5),
	180	KEY(5, 4, GROUP_1 \| KEY_KPASTERISK),/* "" /
	181	KEY(4, 1, GROUP_1 \| KEY_6),
	182	KEY(5, 1, GROUP_1 \| KEY_7),
	183	KEY(3, 1, GROUP_1 \| KEY_8),
	184	KEY(3, 2, GROUP_1 \| KEY_9),
	185	KEY(5, 2, GROUP_1 \| KEY_0),
	186	KEY(4, 2, GROUP_1 \| 113), /* # F13 Toggle input method Qt::Key_F13 */
	187	KEY(0, 1, GROUP_1 \| KEY_F11), /* green button Qt::Key_Call */
	188	KEY(1, 2, GROUP_1 \| KEY_YEN), /* left soft Qt::Key_Context1 */
	189	KEY(2, 2, GROUP_1 \| KEY_F8), /* right soft Qt::Key_Back */
	190	KEY(2, 1, GROUP_1 \| KEY_LEFTSHIFT), /* shift */
	191	KEY(1, 1, GROUP_1 \| KEY_BACKSPACE), /* C (clear) */
	192	KEY(0, 2, GROUP_1 \| KEY_F7), /* menu Qt::Key_Menu */
	193	0
	194	};
	195
	196	static struct resource sx1_kp_resources[] = {
	197	[0] = {
	198	.start = INT_KEYBOARD,
	199	.end = INT_KEYBOARD,
	200	.flags = IORESOURCE_IRQ,
	201	},
	202	};
	203
	204	static struct omap_kp_platform_data sx1_kp_data = {
	205	.rows = 6,
	206	.cols = 6,
	207	.keymap = sx1_keymap,
	208	.keymapsize = ARRAY_SIZE(sx1_keymap),
	209	.delay = 80,
	210	};
	211
	212	static struct platform_device sx1_kp_device = {
	213	.name = "omap-keypad",
	214	.id = -1,
	215	.dev = {
	216	.platform_data = &sx1_kp_data,
	217	},
	218	.num_resources = ARRAY_SIZE(sx1_kp_resources),
	219	.resource = sx1_kp_resources,
	220	};
	221
	222	/----------- IRDA -------------------------/
	223
224	static struct omap_irda_config sx1_irda_data = {
225	.transceiver_cap = IR_SIRMODE,
226	.rx_channel = OMAP_DMA_UART3_RX,
227	.tx_channel = OMAP_DMA_UART3_TX,
228	.dest_start = UART3_THR,
229	.src_start = UART3_RHR,
230	.tx_trigger = 0,
231	.rx_trigger = 0,
232	};
233
234	static struct resource sx1_irda_resources[] = {
235	[0] = {
236	.start = INT_UART3,
237	.end = INT_UART3,
238	.flags = IORESOURCE_IRQ,
239	},
240	};
241
242	static u64 irda_dmamask = 0xffffffff;
243
244	static struct platform_device sx1_irda_device = {
245	.name = "omapirda",
246	.id = 0,
247	.dev = {
248	.platform_data = &sx1_irda_data,
249	.dma_mask = &irda_dmamask,
250	},
251	.num_resources = ARRAY_SIZE(sx1_irda_resources),
252	.resource = sx1_irda_resources,
253	};
254
255	/----------- McBSP & Sound -------------------------/
256
257	/* Playback interface - McBSP1 */
258	static struct omap_mcbsp_reg_cfg mcbsp1_regs = {
259	.spcr2 = XINTM(3), /* SPCR2=30 */
260	.spcr1 = RINTM(3), /* SPCR1=30 */
261	.rcr2 = 0, /* RCR2 =00 */
262	.rcr1 = RFRLEN1(1) \| RWDLEN1(OMAP_MCBSP_WORD_16), /* RCR1=140 */
263	.xcr2 = 0, /* XCR2 = 0 */
264	.xcr1 = XFRLEN1(1) \| XWDLEN1(OMAP_MCBSP_WORD_16), /* XCR1 = 140 */
265	.srgr1 = FWID(15) \| CLKGDV(12), /* SRGR1=0f0c */
266	.srgr2 = FSGM \| FPER(31), /* SRGR2=101f */
267	.pcr0 = FSXM \| FSRM \| CLKXM \| CLKRM \| FSXP \| FSRP \| CLKXP \| CLKRP,
268	/* PCR0 =0f0f */
269	};
270
271	/* TODO: PCM interface - McBSP2 */
272	static struct omap_mcbsp_reg_cfg mcbsp2_regs = {
273	.spcr2 = FRST \| GRST \| XRST \| XINTM(3), /* SPCR2=F1 */
274	.spcr1 = RINTM(3) \| RRST, /* SPCR1=30 */
275	.rcr2 = 0, /* RCR2 =00 */
276	.rcr1 = RFRLEN1(1) \| RWDLEN1(OMAP_MCBSP_WORD_16), /* RCR1 = 140 */
277	.xcr2 = 0, /* XCR2 = 0 */
278	.xcr1 = XFRLEN1(1) \| XWDLEN1(OMAP_MCBSP_WORD_16), /* XCR1 = 140 */
279	.srgr1 = FWID(15) \| CLKGDV(12), /* SRGR1=0f0c */
280	.srgr2 = FSGM \| FPER(31), /* SRGR2=101f */
281	.pcr0 = FSXM \| FSRM \| CLKXM \| CLKRM \| FSXP \| FSRP \| CLKXP \| CLKRP,
282	/* PCR0=0f0f */
283	/* mcbsp: slave */
284	};
285
286	static struct omap_alsa_codec_config sx1_alsa_config = {
287	.name = "SX1 EGold",
288	.mcbsp_regs_alsa = &mcbsp1_regs,
289	};
290
291	static struct platform_device sx1_mcbsp1_device = {
292	.name = "omap_alsa_mcbsp",
293	.id = 1,
294	.dev = {
295	.platform_data = &sx1_alsa_config,
296	},
297	};
298
299	/----------- MTD -------------------------/
300
301	static struct mtd_partition sx1_partitions[] = {
302	/* bootloader (U-Boot, etc) in first sector */
303	{
304	.name = "bootloader",
305	.offset = 0x01800000,
306	.size = SZ_128K,
307	.mask_flags = MTD_WRITEABLE, /* force read-only */
308	},
309	/* bootloader params in the next sector */
310	{
311	.name = "params",
312	.offset = MTDPART_OFS_APPEND,
313	.size = SZ_128K,
314	.mask_flags = 0,
315	},
316	/* kernel */
317	{
318	.name = "kernel",
319	.offset = MTDPART_OFS_APPEND,
320	.size = SZ_2M - 2 * SZ_128K,
321	.mask_flags = 0
322	},
323	/* file system */
324	{
325	.name = "filesystem",
326	.offset = MTDPART_OFS_APPEND,
327	.size = MTDPART_SIZ_FULL,
328	.mask_flags = 0
329	}
330	};
331
332	static struct flash_platform_data sx1_flash_data = {
333	.map_name = "cfi_probe",
334	.width = 2,
335	.parts = sx1_partitions,
336	.nr_parts = ARRAY_SIZE(sx1_partitions),
337	};
338
339	#ifdef CONFIG_SX1_OLD_FLASH
340	/* MTD Intel StrataFlash - old flashes */
341	static struct resource sx1_old_flash_resource[] = {
342	[0] = {
343	.start = OMAP_CS0_PHYS, /* Physical */
344	.end = OMAP_CS0_PHYS + SZ_16M - 1,,
345	.flags = IORESOURCE_MEM,
346	},
347	[1] = {
348	.start = OMAP_CS1_PHYS,
349	.end = OMAP_CS1_PHYS + SZ_8M - 1,
350	.flags = IORESOURCE_MEM,
351	},
352	};
353
354	static struct platform_device sx1_flash_device = {
355	.name = "omapflash",
356	.id = 0,
357	.dev = {
358	.platform_data = &sx1_flash_data,
359	},
360	.num_resources = 2,
361	.resource = &sx1_old_flash_resource,
362	};
363	#else
364	/* MTD Intel 4000 flash - new flashes */
365	static struct resource sx1_new_flash_resource = {
366	.start = OMAP_CS0_PHYS,
367	.end = OMAP_CS0_PHYS + SZ_32M - 1,
368	.flags = IORESOURCE_MEM,
369	};
370
371	static struct platform_device sx1_flash_device = {
372	.name = "omapflash",
373	.id = 0,
374	.dev = {
375	.platform_data = &sx1_flash_data,
376	},
377	.num_resources = 1,
378	.resource = &sx1_new_flash_resource,
379	};
380	#endif
381
382	/----------- USB -------------------------/
383
384	static struct omap_usb_config sx1_usb_config __initdata = {
385	.otg = 0,
386	.register_dev = 1,
387	.register_host = 0,
388	.hmc_mode = 0,
389	.pins[0] = 2,
390	.pins[1] = 0,
391	.pins[2] = 0,
392	};
393
394	/----------- MMC -------------------------/
395
396	static struct omap_mmc_config sx1_mmc_config __initdata = {
397	.mmc [0] = {
398	.enabled = 1,
399	.wire4 = 0,
400	.wp_pin = -1,
401	.power_pin = -1, /* power is in Sofia */
402	.switch_pin = OMAP_MPUIO(3),
403	},
404	};
405
406	/----------- LCD -------------------------/
407
408	static struct platform_device sx1_lcd_device = {
409	.name = "lcd_sx1",
410	.id = -1,
411	};
412
413	static struct omap_lcd_config sx1_lcd_config __initdata = {
414	.ctrl_name = "internal",
415	};
416
417	/-----------------------------------------/
418	static struct platform_device *sx1_devices[] __initdata = {
419	&sx1_flash_device,
420	&sx1_kp_device,
421	&sx1_lcd_device,
422	&sx1_mcbsp1_device,
423	&sx1_irda_device,
424	};
425	/-----------------------------------------/
426
427	static struct omap_uart_config sx1_uart_config __initdata = {
428	.enabled_uarts = ((1 << 0) \| (1 << 1) \| (1 << 2)),
429	};
430
431	static struct omap_board_config_kernel sx1_config[] = {
432	{ OMAP_TAG_USB, &sx1_usb_config },
433	{ OMAP_TAG_MMC, &sx1_mmc_config },
434	{ OMAP_TAG_LCD, &sx1_lcd_config },
435	{ OMAP_TAG_UART, &sx1_uart_config },
436	};
437	/-----------------------------------------/
438	static void __init omap_sx1_init(void)
439	{
440	platform_add_devices(sx1_devices, ARRAY_SIZE(sx1_devices));
441
442	omap_board_config = sx1_config;
443	omap_board_config_size = ARRAY_SIZE(sx1_config);
444	omap_serial_init();
1ed16a86	445	omap_register_i2c_bus(1, 100, NULL, 0);
087c5030	446	sx1_mmc_init();
c79ed194 VA	447
	448	/* turn on USB power */
	449	/* sx1_setusbpower(1); cant do it here because i2c is not ready */
	450	omap_request_gpio(1); /* A_IRDA_OFF */
	451	omap_request_gpio(11); /* A_SWITCH */
	452	omap_request_gpio(15); /* A_USB_ON */
	453	omap_set_gpio_direction(1, 0);/* gpio1 -> output */
	454	omap_set_gpio_direction(11, 0);/* gpio11 -> output */
	455	omap_set_gpio_direction(15, 0);/* gpio15 -> output */
	456	/* set GPIO data */
	457	omap_set_gpio_dataout(1, 1);/A_IRDA_OFF = 1 /
	458	omap_set_gpio_dataout(11, 0);/A_SWITCH = 0 /
	459	omap_set_gpio_dataout(15, 0);/A_USB_ON = 0 /
	460
	461	}
	462	/----------------------------------------/
	463	static void __init omap_sx1_init_irq(void)
	464	{
	465	omap1_init_common_hw();
	466	omap_init_irq();
	467	omap_gpio_init();
	468	}
	469	/----------------------------------------/
	470
	471	static void __init omap_sx1_map_io(void)
	472	{
	473	omap1_map_common_io();
	474	}
	475
	476	MACHINE_START(SX1, "OMAP310 based Siemens SX1")
	477	.phys_io = 0xfff00000,
	478	.io_pg_offst = ((0xfef00000) >> 18) & 0xfffc,
	479	.boot_params = 0x10000100,
	480	.map_io = omap_sx1_map_io,
	481	.init_irq = omap_sx1_init_irq,
	482	.init_machine = omap_sx1_init,
	483	.timer = &omap_timer,
	484	MACHINE_END