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

/*
 *  linux/include/asm-arm/arch-omap/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 <asm/arch/gpio-switch.h>

/* Different peripheral ids */
#define OMAP_TAG_CLOCK		0x4f01
#define OMAP_TAG_MMC		0x4f02
#define OMAP_TAG_SERIAL_CONSOLE 0x4f03
#define OMAP_TAG_USB		0x4f04
#define OMAP_TAG_LCD		0x4f05
#define OMAP_TAG_GPIO_SWITCH	0x4f06
#define OMAP_TAG_UART		0x4f07
#define OMAP_TAG_FBMEM		0x4f08
#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_mmc_conf {
	unsigned enabled:1;
	/* nomux means "standard" muxing is wrong on this board, and that
	 * board-specific code handled it before common init logic.
	 */
	unsigned nomux:1;
	/* switch pin can be for card detect (default) or card cover */
	unsigned cover:1;
	/* 4 wire signaling is optional, and is only used for SD/SDIO */
	unsigned wire4:1;
	s16 power_pin;
	s16 switch_pin;
	s16 wp_pin;
};

struct omap_mmc_config {
	struct omap_mmc_conf mmc[2];
};

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_usb_config {
	/* Configure drivers according to the connectors on your board:
	 *  - "A" connector (rectagular)
	 *	... for host/OHCI use, set "register_host".
	 *  - "B" connector (squarish) or "Mini-B"
	 *	... for device/gadget use, set "register_dev".
	 *  - "Mini-AB" connector (very similar to Mini-B)
	 *	... for OTG use as device OR host, initialize "otg"
	 */
	unsigned	register_host:1;
	unsigned	register_dev:1;
	u8		otg;	/* port number, 1-based:  usb1 == 2 */

	u8		hmc_mode;

	/* implicitly true if otg:  host supports remote wakeup? */
	u8		rwc;

	/* signaling pins used to talk to transceiver on usbN:
	 *  0 == usbN unused
	 *  2 == usb0-only, using internal transceiver
	 *  3 == 3 wire bidirectional
	 *  4 == 4 wire bidirectional
	 *  6 == 6 wire unidirectional (or TLL)
	 */
	u8		pins[3];
};

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);
	int (*check_fb)(struct fb_info *fb);
};

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);
};

/* See include/asm-arm/arch-omap/gpio-switch.h for definitions */
struct omap_gpio_switch_config {
	char name[12];
	u16 gpio;
	int flags:4;
	int type:4;
	int key_code:24; /* Linux key code */
};

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];
};


#include <asm/arch/board-nokia.h>

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 *__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 *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);

#endif
Commit	Line	Data
1da177e4 LT	1	/*
	2	* linux/include/asm-arm/arch-omap/board.h
	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
f4e4c324 TL	15	#include <asm/arch/gpio-switch.h>
f4e4c324 TL	16
1da177e4 LT	17	/* Different peripheral ids */
	18	#define OMAP_TAG_CLOCK 0x4f01
	19	#define OMAP_TAG_MMC 0x4f02
af973d2a	20	#define OMAP_TAG_SERIAL_CONSOLE 0x4f03
1da177e4 LT	21	#define OMAP_TAG_USB 0x4f04
	22	#define OMAP_TAG_LCD 0x4f05
	23	#define OMAP_TAG_GPIO_SWITCH 0x4f06
af973d2a	24	#define OMAP_TAG_UART 0x4f07
9b6553cd TL	25	#define OMAP_TAG_FBMEM 0x4f08
9b6553cd TL	26	#define OMAP_TAG_STI_CONSOLE 0x4f09
c6e5980e	27	#define OMAP_TAG_CAMERA_SENSOR 0x4f0a
1da177e4 LT	28
	29	#define OMAP_TAG_BOOT_REASON 0x4f80
	30	#define OMAP_TAG_FLASH_PART 0x4f81
9b6553cd	31	#define OMAP_TAG_VERSION_STR 0x4f82
1da177e4 LT	32
	33	struct omap_clock_config {
	34	/* 0 for 12 MHz, 1 for 13 MHz and 2 for 19.2 MHz */
	35	u8 system_clock_type;
	36	};
	37
9839c6b8 TL	38	struct omap_mmc_conf {
	39	unsigned enabled:1;
	40	/* nomux means "standard" muxing is wrong on this board, and that
	41	* board-specific code handled it before common init logic.
	42	*/
	43	unsigned nomux:1;
	44	/* switch pin can be for card detect (default) or card cover */
	45	unsigned cover:1;
	46	/* 4 wire signaling is optional, and is only used for SD/SDIO */
	47	unsigned wire4:1;
	48	s16 power_pin;
	49	s16 switch_pin;
	50	s16 wp_pin;
	51	};
	52
1da177e4	53	struct omap_mmc_config {
9839c6b8	54	struct omap_mmc_conf mmc[2];
1da177e4 LT	55	};
1da177e4 LT	56
af973d2a	57	struct omap_serial_console_config {
1da177e4 LT	58	u8 console_uart;
	59	u32 console_speed;
	60	};
	61
9b6553cd TL	62	struct omap_sti_console_config {
	63	unsigned enable:1;
	64	u8 channel;
	65	};
	66
c6e5980e SO	67	struct omap_camera_sensor_config {
	68	u16 reset_gpio;
	69	int (power_on)(void data);
	70	int (power_off)(void data);
	71	};
	72
1da177e4 LT	73	struct omap_usb_config {
	74	/* Configure drivers according to the connectors on your board:
	75	* - "A" connector (rectagular)
	76	* ... for host/OHCI use, set "register_host".
	77	* - "B" connector (squarish) or "Mini-B"
	78	* ... for device/gadget use, set "register_dev".
	79	* - "Mini-AB" connector (very similar to Mini-B)
	80	* ... for OTG use as device OR host, initialize "otg"
	81	*/
	82	unsigned register_host:1;
	83	unsigned register_dev:1;
	84	u8 otg; /* port number, 1-based: usb1 == 2 */
	85
	86	u8 hmc_mode;
	87
	88	/* implicitly true if otg: host supports remote wakeup? */
	89	u8 rwc;
	90
	91	/* signaling pins used to talk to transceiver on usbN:
	92	* 0 == usbN unused
	93	* 2 == usb0-only, using internal transceiver
	94	* 3 == 3 wire bidirectional
	95	* 4 == 4 wire bidirectional
	96	* 6 == 6 wire unidirectional (or TLL)
	97	*/
	98	u8 pins[3];
	99	};
	100
	101	struct omap_lcd_config {
	102	char panel_name[16];
	103	char ctrl_name[16];
f4e4c324 TL	104	s16 nreset_gpio;
	105	u8 data_lines;
	106	};
	107
	108	struct device;
	109	struct fb_info;
	110	struct omap_backlight_config {
	111	int default_intensity;
	112	int (set_power)(struct device dev, int state);
	113	int (check_fb)(struct fb_info fb);
1da177e4 LT	114	};
1da177e4 LT	115
9b6553cd	116	struct omap_fbmem_config {
f4e4c324 TL	117	u32 start;
f4e4c324 TL	118	u32 size;
9b6553cd TL	119	};
9b6553cd TL	120
f4e4c324 TL	121	struct omap_pwm_led_platform_data {
	122	const char *name;
	123	int intensity_timer;
	124	int blink_timer;
	125	void (set_power)(struct omap_pwm_led_platform_data self, int on_off);
	126	};
	127
	128	/* See include/asm-arm/arch-omap/gpio-switch.h for definitions */
1da177e4 LT	129	struct omap_gpio_switch_config {
	130	char name[12];
	131	u16 gpio;
	132	int flags:4;
	133	int type:4;
	134	int key_code:24; /* Linux key code */
	135	};
	136
9b6553cd TL	137	struct omap_uart_config {
	138	/* Bit field of UARTs present; bit 0 --> UART1 */
	139	unsigned int enabled_uarts;
	140	};
	141
	142
1da177e4 LT	143	struct omap_flash_part_config {
	144	char part_table[0];
	145	};
	146
	147	struct omap_boot_reason_config {
	148	char reason_str[12];
	149	};
	150
9b6553cd TL	151	struct omap_version_config {
	152	char component[12];
	153	char version[12];
af973d2a	154	};
1da177e4	155
9b6553cd	156
bccf6502	157	#include <asm/arch/board-nokia.h>
9b6553cd	158
1da177e4 LT	159	struct omap_board_config_entry {
	160	u16 tag;
	161	u16 len;
	162	u8 data[0];
	163	};
	164
	165	struct omap_board_config_kernel {
	166	u16 tag;
	167	const void *data;
	168	};
	169
	170	extern const void *__omap_get_config(u16 tag, size_t len, int nr);
	171
	172	#define omap_get_config(tag, type) \
	173	((const type *) __omap_get_config((tag), sizeof(type), 0))
	174	#define omap_get_nr_config(tag, type, nr) \
	175	((const type *) __omap_get_config((tag), sizeof(type), (nr)))
	176
	177	extern const void omap_get_var_config(u16 tag, size_t len);
	178
	179	extern struct omap_board_config_kernel *omap_board_config;
	180	extern int omap_board_config_size;
	181
f6049312 DB	182
	183	/* for TI reference platforms sharing the same debug card */
	184	extern int debug_card_init(u32 addr, unsigned gpio);
	185
1da177e4	186	#endif