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Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
2 * linux/include/asm-arm/arch-omap/board.h
3 *
4 * Information structures for board-specific data
5 *
6 * Copyright (C) 2004 Nokia Corporation
John Anthony Kazos Jr121e70b2007-05-09 08:30:57 +02007 * Written by Juha Yrjölä <juha.yrjola@nokia.com>
Linus Torvalds1da177e2005-04-16 15:20:36 -07008 */
9
10#ifndef _OMAP_BOARD_H
11#define _OMAP_BOARD_H
12
Linus Torvalds1da177e2005-04-16 15:20:36 -070013#include <linux/types.h>
14
Tony Lindgrenf4e4c322006-12-07 13:57:38 -080015#include <asm/arch/gpio-switch.h>
16
Linus Torvalds1da177e2005-04-16 15:20:36 -070017/* Different peripheral ids */
18#define OMAP_TAG_CLOCK 0x4f01
19#define OMAP_TAG_MMC 0x4f02
Tony Lindgrenaf973d22005-07-10 19:58:06 +010020#define OMAP_TAG_SERIAL_CONSOLE 0x4f03
Linus Torvalds1da177e2005-04-16 15:20:36 -070021#define OMAP_TAG_USB 0x4f04
22#define OMAP_TAG_LCD 0x4f05
23#define OMAP_TAG_GPIO_SWITCH 0x4f06
Tony Lindgrenaf973d22005-07-10 19:58:06 +010024#define OMAP_TAG_UART 0x4f07
Tony Lindgren9b6553c2006-04-02 17:46:30 +010025#define OMAP_TAG_FBMEM 0x4f08
26#define OMAP_TAG_STI_CONSOLE 0x4f09
Samuel Ortizc6e59802006-06-26 16:16:19 -070027#define OMAP_TAG_CAMERA_SENSOR 0x4f0a
Linus Torvalds1da177e2005-04-16 15:20:36 -070028
29#define OMAP_TAG_BOOT_REASON 0x4f80
30#define OMAP_TAG_FLASH_PART 0x4f81
Tony Lindgren9b6553c2006-04-02 17:46:30 +010031#define OMAP_TAG_VERSION_STR 0x4f82
Linus Torvalds1da177e2005-04-16 15:20:36 -070032
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
Tony Lindgren9839c6b2005-09-07 17:20:27 +010038struct 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
Linus Torvalds1da177e2005-04-16 15:20:36 -070053struct omap_mmc_config {
Tony Lindgren9839c6b2005-09-07 17:20:27 +010054 struct omap_mmc_conf mmc[2];
Linus Torvalds1da177e2005-04-16 15:20:36 -070055};
56
Tony Lindgrenaf973d22005-07-10 19:58:06 +010057struct omap_serial_console_config {
Linus Torvalds1da177e2005-04-16 15:20:36 -070058 u8 console_uart;
59 u32 console_speed;
60};
61
Tony Lindgren9b6553c2006-04-02 17:46:30 +010062struct omap_sti_console_config {
63 unsigned enable:1;
64 u8 channel;
65};
66
Samuel Ortizc6e59802006-06-26 16:16:19 -070067struct omap_camera_sensor_config {
68 u16 reset_gpio;
69 int (*power_on)(void * data);
70 int (*power_off)(void * data);
71};
72
Linus Torvalds1da177e2005-04-16 15:20:36 -070073struct 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];
Tony Lindgrenf4e4c322006-12-07 13:57:38 -0800104 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);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700114};
115
Tony Lindgren9b6553c2006-04-02 17:46:30 +0100116struct omap_fbmem_config {
Tony Lindgrenf4e4c322006-12-07 13:57:38 -0800117 u32 start;
118 u32 size;
Tony Lindgren9b6553c2006-04-02 17:46:30 +0100119};
120
Tony Lindgrenf4e4c322006-12-07 13:57:38 -0800121struct 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 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700129struct 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
Tony Lindgren9b6553c2006-04-02 17:46:30 +0100137struct omap_uart_config {
138 /* Bit field of UARTs present; bit 0 --> UART1 */
139 unsigned int enabled_uarts;
140};
141
142
Linus Torvalds1da177e2005-04-16 15:20:36 -0700143struct omap_flash_part_config {
144 char part_table[0];
145};
146
147struct omap_boot_reason_config {
148 char reason_str[12];
149};
150
Tony Lindgren9b6553c2006-04-02 17:46:30 +0100151struct omap_version_config {
152 char component[12];
153 char version[12];
Tony Lindgrenaf973d22005-07-10 19:58:06 +0100154};
Linus Torvalds1da177e2005-04-16 15:20:36 -0700155
Tony Lindgren9b6553c2006-04-02 17:46:30 +0100156
157#include <asm-arm/arch-omap/board-nokia.h>
158
Linus Torvalds1da177e2005-04-16 15:20:36 -0700159struct 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
David Brownellf6049312006-12-06 17:14:03 -0800182
183/* for TI reference platforms sharing the same debug card */
184extern int debug_card_init(u32 addr, unsigned gpio);
185
Linus Torvalds1da177e2005-04-16 15:20:36 -0700186#endif