[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 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
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 */
	47	int i2c_write_byte(u8 devaddr, u8 regoffset, u8 value)
	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 */
70	int i2c_read_byte(u8 devaddr, u8 regoffset, u8 * value)
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;
104	return i2c_write_byte(SOFIA_I2C_ADDR, SOFIA_KEYLIGHT_REG, keylight);
105	}
106	/* get current keylight intensity */
107	int sx1_getkeylight(u8 * keylight)
108	{
109	return i2c_read_byte(SOFIA_I2C_ADDR, SOFIA_KEYLIGHT_REG, keylight);
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;
116	return i2c_write_byte(SOFIA_I2C_ADDR, SOFIA_BACKLIGHT_REG, backlight);
117	}
118	/* get current LCD backlight intensity */
119	int sx1_getbacklight (u8 * backlight)
120	{
121	return i2c_read_byte(SOFIA_I2C_ADDR, SOFIA_BACKLIGHT_REG, backlight);
122	}
123	/* set LCD backlight power on/off */
124	int sx1_setmmipower(u8 onoff)
125	{
126	int err;
127	u8 dat = 0;
128	err = i2c_read_byte(SOFIA_I2C_ADDR, SOFIA_POWER1_REG, &dat);
129	if (err < 0)
130	return err;
131	if (onoff)
132	dat \|= SOFIA_MMILIGHT_POWER;
133	else
134	dat &= ~SOFIA_MMILIGHT_POWER;
135	return i2c_write_byte(SOFIA_I2C_ADDR, SOFIA_POWER1_REG, dat);
136	}
137	/* set MMC power on/off */
138	int sx1_setmmcpower(u8 onoff)
139	{
140	int err;
141	u8 dat = 0;
142	err = i2c_read_byte(SOFIA_I2C_ADDR, SOFIA_POWER1_REG, &dat);
143	if (err < 0)
144	return err;
145	if (onoff)
146	dat \|= SOFIA_MMC_POWER;
147	else
148	dat &= ~SOFIA_MMC_POWER;
149	return i2c_write_byte(SOFIA_I2C_ADDR, SOFIA_POWER1_REG, dat);
150	}
151	/* set USB power on/off */
152	int sx1_setusbpower(u8 onoff)
153	{
154	int err;
155	u8 dat = 0;
156	err = i2c_read_byte(SOFIA_I2C_ADDR, SOFIA_POWER1_REG, &dat);
157	if (err < 0)
158	return err;
159	if (onoff)
160	dat \|= SOFIA_USB_POWER;
161	else
162	dat &= ~SOFIA_USB_POWER;
163	return i2c_write_byte(SOFIA_I2C_ADDR, SOFIA_POWER1_REG, dat);
164	}
165
166	EXPORT_SYMBOL(sx1_setkeylight);
167	EXPORT_SYMBOL(sx1_getkeylight);
168	EXPORT_SYMBOL(sx1_setbacklight);
169	EXPORT_SYMBOL(sx1_getbacklight);
170	EXPORT_SYMBOL(sx1_setmmipower);
171	EXPORT_SYMBOL(sx1_setmmcpower);
172	EXPORT_SYMBOL(sx1_setusbpower);
173
174	/----------- Keypad -------------------------/
175
176	static int sx1_keymap[] = {
177	KEY(5, 3, GROUP_0 \| 117), /* camera Qt::Key_F17 */
178	KEY(0, 4, GROUP_0 \| 114), /* voice memo Qt::Key_F14 */
179	KEY(1, 4, GROUP_2 \| 114), /* voice memo */
180	KEY(2, 4, GROUP_3 \| 114), /* voice memo */
181	KEY(0, 0, GROUP_1 \| KEY_F12), /* red button Qt::Key_Hangup */
182	KEY(4, 3, GROUP_1 \| KEY_LEFT),
183	KEY(2, 3, GROUP_1 \| KEY_DOWN),
184	KEY(1, 3, GROUP_1 \| KEY_RIGHT),
185	KEY(0, 3, GROUP_1 \| KEY_UP),
186	KEY(3, 3, GROUP_1 \| KEY_POWER), /* joystick press or Qt::Key_Select */
187	KEY(5, 0, GROUP_1 \| KEY_1),
188	KEY(4, 0, GROUP_1 \| KEY_2),
189	KEY(3, 0, GROUP_1 \| KEY_3),
190	KEY(3, 4, GROUP_1 \| KEY_4),
191	KEY(4, 4, GROUP_1 \| KEY_5),
192	KEY(5, 4, GROUP_1 \| KEY_KPASTERISK),/* "" /
193	KEY(4, 1, GROUP_1 \| KEY_6),
194	KEY(5, 1, GROUP_1 \| KEY_7),
195	KEY(3, 1, GROUP_1 \| KEY_8),
196	KEY(3, 2, GROUP_1 \| KEY_9),
197	KEY(5, 2, GROUP_1 \| KEY_0),
198	KEY(4, 2, GROUP_1 \| 113), /* # F13 Toggle input method Qt::Key_F13 */
199	KEY(0, 1, GROUP_1 \| KEY_F11), /* green button Qt::Key_Call */
200	KEY(1, 2, GROUP_1 \| KEY_YEN), /* left soft Qt::Key_Context1 */
201	KEY(2, 2, GROUP_1 \| KEY_F8), /* right soft Qt::Key_Back */
202	KEY(2, 1, GROUP_1 \| KEY_LEFTSHIFT), /* shift */
203	KEY(1, 1, GROUP_1 \| KEY_BACKSPACE), /* C (clear) */
204	KEY(0, 2, GROUP_1 \| KEY_F7), /* menu Qt::Key_Menu */
205	0
206	};
207
208	static struct resource sx1_kp_resources[] = {
209	[0] = {
210	.start = INT_KEYBOARD,
211	.end = INT_KEYBOARD,
212	.flags = IORESOURCE_IRQ,
213	},
214	};
215
216	static struct omap_kp_platform_data sx1_kp_data = {
217	.rows = 6,
218	.cols = 6,
219	.keymap = sx1_keymap,
220	.keymapsize = ARRAY_SIZE(sx1_keymap),
221	.delay = 80,
222	};
223
224	static struct platform_device sx1_kp_device = {
225	.name = "omap-keypad",
226	.id = -1,
227	.dev = {
228	.platform_data = &sx1_kp_data,
229	},
230	.num_resources = ARRAY_SIZE(sx1_kp_resources),
231	.resource = sx1_kp_resources,
232	};
233
234	/----------- IRDA -------------------------/
235
236	static struct omap_irda_config sx1_irda_data = {
237	.transceiver_cap = IR_SIRMODE,
238	.rx_channel = OMAP_DMA_UART3_RX,
239	.tx_channel = OMAP_DMA_UART3_TX,
240	.dest_start = UART3_THR,
241	.src_start = UART3_RHR,
242	.tx_trigger = 0,
243	.rx_trigger = 0,
244	};
245
246	static struct resource sx1_irda_resources[] = {
247	[0] = {
248	.start = INT_UART3,
249	.end = INT_UART3,
250	.flags = IORESOURCE_IRQ,
251	},
252	};
253
254	static u64 irda_dmamask = 0xffffffff;
255
256	static struct platform_device sx1_irda_device = {
257	.name = "omapirda",
258	.id = 0,
259	.dev = {
260	.platform_data = &sx1_irda_data,
261	.dma_mask = &irda_dmamask,
262	},
263	.num_resources = ARRAY_SIZE(sx1_irda_resources),
264	.resource = sx1_irda_resources,
265	};
266
267	/----------- McBSP & Sound -------------------------/
268
269	/* Playback interface - McBSP1 */
270	static struct omap_mcbsp_reg_cfg mcbsp1_regs = {
271	.spcr2 = XINTM(3), /* SPCR2=30 */
272	.spcr1 = RINTM(3), /* SPCR1=30 */
273	.rcr2 = 0, /* RCR2 =00 */
274	.rcr1 = RFRLEN1(1) \| RWDLEN1(OMAP_MCBSP_WORD_16), /* RCR1=140 */
275	.xcr2 = 0, /* XCR2 = 0 */
276	.xcr1 = XFRLEN1(1) \| XWDLEN1(OMAP_MCBSP_WORD_16), /* XCR1 = 140 */
277	.srgr1 = FWID(15) \| CLKGDV(12), /* SRGR1=0f0c */
278	.srgr2 = FSGM \| FPER(31), /* SRGR2=101f */
279	.pcr0 = FSXM \| FSRM \| CLKXM \| CLKRM \| FSXP \| FSRP \| CLKXP \| CLKRP,
280	/* PCR0 =0f0f */
281	};
282
283	/* TODO: PCM interface - McBSP2 */
284	static struct omap_mcbsp_reg_cfg mcbsp2_regs = {
285	.spcr2 = FRST \| GRST \| XRST \| XINTM(3), /* SPCR2=F1 */
286	.spcr1 = RINTM(3) \| RRST, /* SPCR1=30 */
287	.rcr2 = 0, /* RCR2 =00 */
288	.rcr1 = RFRLEN1(1) \| RWDLEN1(OMAP_MCBSP_WORD_16), /* RCR1 = 140 */
289	.xcr2 = 0, /* XCR2 = 0 */
290	.xcr1 = XFRLEN1(1) \| XWDLEN1(OMAP_MCBSP_WORD_16), /* XCR1 = 140 */
291	.srgr1 = FWID(15) \| CLKGDV(12), /* SRGR1=0f0c */
292	.srgr2 = FSGM \| FPER(31), /* SRGR2=101f */
293	.pcr0 = FSXM \| FSRM \| CLKXM \| CLKRM \| FSXP \| FSRP \| CLKXP \| CLKRP,
294	/* PCR0=0f0f */
295	/* mcbsp: slave */
296	};
297
298	static struct omap_alsa_codec_config sx1_alsa_config = {
299	.name = "SX1 EGold",
300	.mcbsp_regs_alsa = &mcbsp1_regs,
301	};
302
303	static struct platform_device sx1_mcbsp1_device = {
304	.name = "omap_alsa_mcbsp",
305	.id = 1,
306	.dev = {
307	.platform_data = &sx1_alsa_config,
308	},
309	};
310
311	/----------- MTD -------------------------/
312
313	static struct mtd_partition sx1_partitions[] = {
314	/* bootloader (U-Boot, etc) in first sector */
315	{
316	.name = "bootloader",
317	.offset = 0x01800000,
318	.size = SZ_128K,
319	.mask_flags = MTD_WRITEABLE, /* force read-only */
320	},
321	/* bootloader params in the next sector */
322	{
323	.name = "params",
324	.offset = MTDPART_OFS_APPEND,
325	.size = SZ_128K,
326	.mask_flags = 0,
327	},
328	/* kernel */
329	{
330	.name = "kernel",
331	.offset = MTDPART_OFS_APPEND,
332	.size = SZ_2M - 2 * SZ_128K,
333	.mask_flags = 0
334	},
335	/* file system */
336	{
337	.name = "filesystem",
338	.offset = MTDPART_OFS_APPEND,
339	.size = MTDPART_SIZ_FULL,
340	.mask_flags = 0
341	}
342	};
343
344	static struct flash_platform_data sx1_flash_data = {
345	.map_name = "cfi_probe",
346	.width = 2,
347	.parts = sx1_partitions,
348	.nr_parts = ARRAY_SIZE(sx1_partitions),
349	};
350
351	#ifdef CONFIG_SX1_OLD_FLASH
352	/* MTD Intel StrataFlash - old flashes */
353	static struct resource sx1_old_flash_resource[] = {
354	[0] = {
355	.start = OMAP_CS0_PHYS, /* Physical */
356	.end = OMAP_CS0_PHYS + SZ_16M - 1,,
357	.flags = IORESOURCE_MEM,
358	},
359	[1] = {
360	.start = OMAP_CS1_PHYS,
361	.end = OMAP_CS1_PHYS + SZ_8M - 1,
362	.flags = IORESOURCE_MEM,
363	},
364	};
365
366	static struct platform_device sx1_flash_device = {
367	.name = "omapflash",
368	.id = 0,
369	.dev = {
370	.platform_data = &sx1_flash_data,
371	},
372	.num_resources = 2,
373	.resource = &sx1_old_flash_resource,
374	};
375	#else
376	/* MTD Intel 4000 flash - new flashes */
377	static struct resource sx1_new_flash_resource = {
378	.start = OMAP_CS0_PHYS,
379	.end = OMAP_CS0_PHYS + SZ_32M - 1,
380	.flags = IORESOURCE_MEM,
381	};
382
383	static struct platform_device sx1_flash_device = {
384	.name = "omapflash",
385	.id = 0,
386	.dev = {
387	.platform_data = &sx1_flash_data,
388	},
389	.num_resources = 1,
390	.resource = &sx1_new_flash_resource,
391	};
392	#endif
393
394	/----------- USB -------------------------/
395
396	static struct omap_usb_config sx1_usb_config __initdata = {
397	.otg = 0,
398	.register_dev = 1,
399	.register_host = 0,
400	.hmc_mode = 0,
401	.pins[0] = 2,
402	.pins[1] = 0,
403	.pins[2] = 0,
404	};
405
406	/----------- MMC -------------------------/
407
408	static struct omap_mmc_config sx1_mmc_config __initdata = {
409	.mmc [0] = {
410	.enabled = 1,
411	.wire4 = 0,
412	.wp_pin = -1,
413	.power_pin = -1, /* power is in Sofia */
414	.switch_pin = OMAP_MPUIO(3),
415	},
416	};
417
418	/----------- LCD -------------------------/
419
420	static struct platform_device sx1_lcd_device = {
421	.name = "lcd_sx1",
422	.id = -1,
423	};
424
425	static struct omap_lcd_config sx1_lcd_config __initdata = {
426	.ctrl_name = "internal",
427	};
428
429	/-----------------------------------------/
430	static struct platform_device *sx1_devices[] __initdata = {
431	&sx1_flash_device,
432	&sx1_kp_device,
433	&sx1_lcd_device,
434	&sx1_mcbsp1_device,
435	&sx1_irda_device,
436	};
437	/-----------------------------------------/
438
439	static struct omap_uart_config sx1_uart_config __initdata = {
440	.enabled_uarts = ((1 << 0) \| (1 << 1) \| (1 << 2)),
441	};
442
443	static struct omap_board_config_kernel sx1_config[] = {
444	{ OMAP_TAG_USB, &sx1_usb_config },
445	{ OMAP_TAG_MMC, &sx1_mmc_config },
446	{ OMAP_TAG_LCD, &sx1_lcd_config },
447	{ OMAP_TAG_UART, &sx1_uart_config },
448	};
449	/-----------------------------------------/
450	static void __init omap_sx1_init(void)
451	{
452	platform_add_devices(sx1_devices, ARRAY_SIZE(sx1_devices));
453
454	omap_board_config = sx1_config;
455	omap_board_config_size = ARRAY_SIZE(sx1_config);
456	omap_serial_init();
457
458	/* turn on USB power */
459	/* sx1_setusbpower(1); cant do it here because i2c is not ready */
460	omap_request_gpio(1); /* A_IRDA_OFF */
461	omap_request_gpio(11); /* A_SWITCH */
462	omap_request_gpio(15); /* A_USB_ON */
463	omap_set_gpio_direction(1, 0);/* gpio1 -> output */
464	omap_set_gpio_direction(11, 0);/* gpio11 -> output */
465	omap_set_gpio_direction(15, 0);/* gpio15 -> output */
466	/* set GPIO data */
467	omap_set_gpio_dataout(1, 1);/A_IRDA_OFF = 1 /
468	omap_set_gpio_dataout(11, 0);/A_SWITCH = 0 /
469	omap_set_gpio_dataout(15, 0);/A_USB_ON = 0 /
470
471	}
472	/----------------------------------------/
473	static void __init omap_sx1_init_irq(void)
474	{
475	omap1_init_common_hw();
476	omap_init_irq();
477	omap_gpio_init();
478	}
479	/----------------------------------------/
480
481	static void __init omap_sx1_map_io(void)
482	{
483	omap1_map_common_io();
484	}
485
486	MACHINE_START(SX1, "OMAP310 based Siemens SX1")
487	.phys_io = 0xfff00000,
488	.io_pg_offst = ((0xfef00000) >> 18) & 0xfffc,
489	.boot_params = 0x10000100,
490	.map_io = omap_sx1_map_io,
491	.init_irq = omap_sx1_init_irq,
492	.init_machine = omap_sx1_init,
493	.timer = &omap_timer,
494	MACHINE_END