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
7 *  Written by Juha Yrj��l�� <juha.yrjola@nokia.com>
8 */
9
10#ifndef _OMAP_BOARD_H
11#define _OMAP_BOARD_H
12
13#include <linux/types.h>
14
15#include <asm/arch/gpio-switch.h>
16
17/* Different peripheral ids */
18#define OMAP_TAG_CLOCK		0x4f01
19#define OMAP_TAG_MMC		0x4f02
20#define OMAP_TAG_SERIAL_CONSOLE 0x4f03
21#define OMAP_TAG_USB		0x4f04
22#define OMAP_TAG_LCD		0x4f05
23#define OMAP_TAG_GPIO_SWITCH	0x4f06
24#define OMAP_TAG_UART		0x4f07
25#define OMAP_TAG_FBMEM		0x4f08
26#define OMAP_TAG_STI_CONSOLE	0x4f09
27#define OMAP_TAG_CAMERA_SENSOR	0x4f0a
28
29#define OMAP_TAG_BOOT_REASON    0x4f80
30#define OMAP_TAG_FLASH_PART	0x4f81
31#define OMAP_TAG_VERSION_STR	0x4f82
32
33struct 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
38struct 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
53struct omap_mmc_config {
54	struct omap_mmc_conf mmc[2];
55};
56
57struct omap_serial_console_config {
58	u8 console_uart;
59	u32 console_speed;
60};
61
62struct omap_sti_console_config {
63	unsigned enable:1;
64	u8 channel;
65};
66
67struct omap_camera_sensor_config {
68	u16 reset_gpio;
69	int (*power_on)(void * data);
70	int (*power_off)(void * data);
71};
72
73struct 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
101struct omap_lcd_config {
102	char panel_name[16];
103	char ctrl_name[16];
104	s16  nreset_gpio;
105	u8   data_lines;
106};
107
108struct device;
109struct fb_info;
110struct omap_backlight_config {
111	int default_intensity;
112	int (*set_power)(struct device *dev, int state);
113	int (*check_fb)(struct fb_info *fb);
114};
115
116struct omap_fbmem_config {
117	u32 start;
118	u32 size;
119};
120
121struct 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 */
129struct 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
137struct omap_uart_config {
138	/* Bit field of UARTs present; bit 0 --> UART1 */
139	unsigned int enabled_uarts;
140};
141
142
143struct omap_flash_part_config {
144	char part_table[0];
145};
146
147struct omap_boot_reason_config {
148	char reason_str[12];
149};
150
151struct omap_version_config {
152	char component[12];
153	char version[12];
154};
155
156
157#include <asm-arm/arch-omap/board-nokia.h>
158
159struct omap_board_config_entry {
160	u16 tag;
161	u16 len;
162	u8  data[0];
163};
164
165struct omap_board_config_kernel {
166	u16 tag;
167	const void *data;
168};
169
170extern 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
177extern const void *omap_get_var_config(u16 tag, size_t *len);
178
179extern struct omap_board_config_kernel *omap_board_config;
180extern int omap_board_config_size;
181
182#endif
183