[deliverable/linux.git] / arch / arm / plat-omap / include / plat / board.h

/*
 *  arch/arm/plat-omap/include/mach/board.h
 *
 *  Information structures for board-specific data
 *
 *  Copyright (C) 2004	Nokia Corporation
 *  Written by Juha Yrjölä <juha.yrjola@nokia.com>
 */

#ifndef _OMAP_BOARD_H
#define _OMAP_BOARD_H

#include <linux/types.h>

#include <plat/gpio-switch.h>

/*
 * OMAP35x EVM revision
 * Run time detection of EVM revision is done by reading Ethernet
 * PHY ID -
 *	GEN_1	= 0x01150000
 *	GEN_2	= 0x92200000
 */
enum {
	OMAP3EVM_BOARD_GEN_1 = 0,	/* EVM Rev between  A - D */
	OMAP3EVM_BOARD_GEN_2,		/* EVM Rev >= Rev E */
};

/* Different peripheral ids */
#define OMAP_TAG_CLOCK		0x4f01
#define OMAP_TAG_GPIO_SWITCH	0x4f06
#define OMAP_TAG_STI_CONSOLE	0x4f09
#define OMAP_TAG_CAMERA_SENSOR	0x4f0a

#define OMAP_TAG_BOOT_REASON    0x4f80
#define OMAP_TAG_FLASH_PART	0x4f81
#define OMAP_TAG_VERSION_STR	0x4f82

struct omap_clock_config {
	/* 0 for 12 MHz, 1 for 13 MHz and 2 for 19.2 MHz */
	u8 system_clock_type;
};

struct omap_serial_console_config {
	u8 console_uart;
	u32 console_speed;
};

struct omap_sti_console_config {
	unsigned enable:1;
	u8 channel;
};

struct omap_camera_sensor_config {
	u16 reset_gpio;
	int (*power_on)(void * data);
	int (*power_off)(void * data);
};

struct omap_lcd_config {
	char panel_name[16];
	char ctrl_name[16];
	s16  nreset_gpio;
	u8   data_lines;
};

struct device;
struct fb_info;
struct omap_backlight_config {
	int default_intensity;
	int (*set_power)(struct device *dev, int state);
};

struct omap_fbmem_config {
	u32 start;
	u32 size;
};

struct omap_pwm_led_platform_data {
	const char *name;
	int intensity_timer;
	int blink_timer;
	void (*set_power)(struct omap_pwm_led_platform_data *self, int on_off);
};

struct omap_uart_config {
	/* Bit field of UARTs present; bit 0 --> UART1 */
	unsigned int enabled_uarts;
};


struct omap_flash_part_config {
	char part_table[0];
};

struct omap_boot_reason_config {
	char reason_str[12];
};

struct omap_version_config {
	char component[12];
	char version[12];
};

struct omap_board_config_entry {
	u16 tag;
	u16 len;
	u8  data[0];
};

struct omap_board_config_kernel {
	u16 tag;
	const void *data;
};

extern const void *__init __omap_get_config(u16 tag, size_t len, int nr);

#define omap_get_config(tag, type) \
	((const type *) __omap_get_config((tag), sizeof(type), 0))
#define omap_get_nr_config(tag, type, nr) \
	((const type *) __omap_get_config((tag), sizeof(type), (nr)))

extern const void *__init omap_get_var_config(u16 tag, size_t *len);

extern struct omap_board_config_kernel *omap_board_config;
extern int omap_board_config_size;


/* for TI reference platforms sharing the same debug card */
extern int debug_card_init(u32 addr, unsigned gpio);

/* OMAP3EVM revision */
#if defined(CONFIG_MACH_OMAP3EVM)
u8 get_omap3_evm_rev(void);
#else
#define get_omap3_evm_rev() (-EINVAL)
#endif
#endif
Commit	Line	Data
1da177e4	1	/*
a09e64fb	2	* arch/arm/plat-omap/include/mach/board.h
1da177e4 LT	3	*
	4	* Information structures for board-specific data
	5	*
	6	* Copyright (C) 2004 Nokia Corporation
121e70b6	7	* Written by Juha Yrjölä <juha.yrjola@nokia.com>
1da177e4 LT	8	*/
	9
	10	#ifndef _OMAP_BOARD_H
	11	#define _OMAP_BOARD_H
	12
1da177e4 LT	13	#include <linux/types.h>
1da177e4 LT	14
ce491cf8	15	#include <plat/gpio-switch.h>
f4e4c324	16
db408023 AKG	17	/*
	18	* OMAP35x EVM revision
	19	* Run time detection of EVM revision is done by reading Ethernet
	20	* PHY ID -
	21	* GEN_1 = 0x01150000
	22	* GEN_2 = 0x92200000
	23	*/
	24	enum {
	25	OMAP3EVM_BOARD_GEN_1 = 0, /* EVM Rev between A - D */
	26	OMAP3EVM_BOARD_GEN_2, /* EVM Rev >= Rev E */
	27	};
	28
1da177e4 LT	29	/* Different peripheral ids */
1da177e4 LT	30	#define OMAP_TAG_CLOCK 0x4f01
1da177e4	31	#define OMAP_TAG_GPIO_SWITCH 0x4f06
9b6553cd	32	#define OMAP_TAG_STI_CONSOLE 0x4f09
c6e5980e	33	#define OMAP_TAG_CAMERA_SENSOR 0x4f0a
1da177e4 LT	34
	35	#define OMAP_TAG_BOOT_REASON 0x4f80
	36	#define OMAP_TAG_FLASH_PART 0x4f81
9b6553cd	37	#define OMAP_TAG_VERSION_STR 0x4f82
1da177e4 LT	38
	39	struct omap_clock_config {
	40	/* 0 for 12 MHz, 1 for 13 MHz and 2 for 19.2 MHz */
	41	u8 system_clock_type;
	42	};
	43
af973d2a	44	struct omap_serial_console_config {
1da177e4 LT	45	u8 console_uart;
	46	u32 console_speed;
	47	};
	48
9b6553cd TL	49	struct omap_sti_console_config {
	50	unsigned enable:1;
	51	u8 channel;
	52	};
	53
c6e5980e SO	54	struct omap_camera_sensor_config {
	55	u16 reset_gpio;
	56	int (power_on)(void data);
	57	int (power_off)(void data);
	58	};
	59
1da177e4 LT	60	struct omap_lcd_config {
	61	char panel_name[16];
	62	char ctrl_name[16];
f4e4c324 TL	63	s16 nreset_gpio;
	64	u8 data_lines;
	65	};
	66
	67	struct device;
	68	struct fb_info;
	69	struct omap_backlight_config {
	70	int default_intensity;
	71	int (set_power)(struct device dev, int state);
1da177e4 LT	72	};
1da177e4 LT	73
9b6553cd	74	struct omap_fbmem_config {
f4e4c324 TL	75	u32 start;
f4e4c324 TL	76	u32 size;
9b6553cd TL	77	};
9b6553cd TL	78
f4e4c324 TL	79	struct omap_pwm_led_platform_data {
	80	const char *name;
	81	int intensity_timer;
	82	int blink_timer;
	83	void (set_power)(struct omap_pwm_led_platform_data self, int on_off);
	84	};
	85
9b6553cd TL	86	struct omap_uart_config {
	87	/* Bit field of UARTs present; bit 0 --> UART1 */
	88	unsigned int enabled_uarts;
	89	};
	90
	91
1da177e4 LT	92	struct omap_flash_part_config {
	93	char part_table[0];
	94	};
	95
	96	struct omap_boot_reason_config {
	97	char reason_str[12];
	98	};
	99
9b6553cd TL	100	struct omap_version_config {
	101	char component[12];
	102	char version[12];
af973d2a	103	};
1da177e4 LT	104
	105	struct omap_board_config_entry {
	106	u16 tag;
	107	u16 len;
	108	u8 data[0];
	109	};
	110
	111	struct omap_board_config_kernel {
	112	u16 tag;
	113	const void *data;
	114	};
	115
2354f64a	116	extern const void *__init __omap_get_config(u16 tag, size_t len, int nr);
1da177e4 LT	117
	118	#define omap_get_config(tag, type) \
	119	((const type *) __omap_get_config((tag), sizeof(type), 0))
	120	#define omap_get_nr_config(tag, type, nr) \
	121	((const type *) __omap_get_config((tag), sizeof(type), (nr)))
	122
2354f64a	123	extern const void __init omap_get_var_config(u16 tag, size_t len);
1da177e4 LT	124
	125	extern struct omap_board_config_kernel *omap_board_config;
	126	extern int omap_board_config_size;
	127
f6049312 DB	128
	129	/* for TI reference platforms sharing the same debug card */
	130	extern int debug_card_init(u32 addr, unsigned gpio);
	131
db408023 AKG	132	/* OMAP3EVM revision */
	133	#if defined(CONFIG_MACH_OMAP3EVM)
	134	u8 get_omap3_evm_rev(void);
	135	#else
	136	#define get_omap3_evm_rev() (-EINVAL)
	137	#endif
1da177e4	138	#endif