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Russell Kinga09e64f2008-08-05 16:14:15 +01001/*
2 * arch/arm/plat-omap/include/mach/board.h
3 *
4 * Information structures for board-specific data
5 *
6 * Copyright (C) 2004 Nokia Corporation
7 * Written by Juha Yrjölä <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 <mach/gpio-switch.h>
16
17/* Different peripheral ids */
18#define OMAP_TAG_CLOCK 0x4f01
Russell Kinga09e64f2008-08-05 16:14:15 +010019#define OMAP_TAG_SERIAL_CONSOLE 0x4f03
Russell Kinga09e64f2008-08-05 16:14:15 +010020#define OMAP_TAG_LCD 0x4f05
21#define OMAP_TAG_GPIO_SWITCH 0x4f06
22#define OMAP_TAG_UART 0x4f07
23#define OMAP_TAG_FBMEM 0x4f08
24#define OMAP_TAG_STI_CONSOLE 0x4f09
25#define OMAP_TAG_CAMERA_SENSOR 0x4f0a
26
27#define OMAP_TAG_BOOT_REASON 0x4f80
28#define OMAP_TAG_FLASH_PART 0x4f81
29#define OMAP_TAG_VERSION_STR 0x4f82
30
31struct omap_clock_config {
32 /* 0 for 12 MHz, 1 for 13 MHz and 2 for 19.2 MHz */
33 u8 system_clock_type;
34};
35
Russell Kinga09e64f2008-08-05 16:14:15 +010036struct omap_serial_console_config {
37 u8 console_uart;
38 u32 console_speed;
39};
40
41struct omap_sti_console_config {
42 unsigned enable:1;
43 u8 channel;
44};
45
46struct omap_camera_sensor_config {
47 u16 reset_gpio;
48 int (*power_on)(void * data);
49 int (*power_off)(void * data);
50};
51
52struct omap_usb_config {
53 /* Configure drivers according to the connectors on your board:
54 * - "A" connector (rectagular)
55 * ... for host/OHCI use, set "register_host".
56 * - "B" connector (squarish) or "Mini-B"
57 * ... for device/gadget use, set "register_dev".
58 * - "Mini-AB" connector (very similar to Mini-B)
59 * ... for OTG use as device OR host, initialize "otg"
60 */
61 unsigned register_host:1;
62 unsigned register_dev:1;
63 u8 otg; /* port number, 1-based: usb1 == 2 */
64
65 u8 hmc_mode;
66
67 /* implicitly true if otg: host supports remote wakeup? */
68 u8 rwc;
69
70 /* signaling pins used to talk to transceiver on usbN:
71 * 0 == usbN unused
72 * 2 == usb0-only, using internal transceiver
73 * 3 == 3 wire bidirectional
74 * 4 == 4 wire bidirectional
75 * 6 == 6 wire unidirectional (or TLL)
76 */
77 u8 pins[3];
78};
79
80struct omap_lcd_config {
81 char panel_name[16];
82 char ctrl_name[16];
83 s16 nreset_gpio;
84 u8 data_lines;
85};
86
87struct device;
88struct fb_info;
89struct omap_backlight_config {
90 int default_intensity;
91 int (*set_power)(struct device *dev, int state);
92 int (*check_fb)(struct fb_info *fb);
93};
94
95struct omap_fbmem_config {
96 u32 start;
97 u32 size;
98};
99
100struct omap_pwm_led_platform_data {
101 const char *name;
102 int intensity_timer;
103 int blink_timer;
104 void (*set_power)(struct omap_pwm_led_platform_data *self, int on_off);
105};
106
107/* See arch/arm/plat-omap/include/mach/gpio-switch.h for definitions */
108struct omap_gpio_switch_config {
109 char name[12];
110 u16 gpio;
111 int flags:4;
112 int type:4;
113 int key_code:24; /* Linux key code */
114};
115
116struct omap_uart_config {
117 /* Bit field of UARTs present; bit 0 --> UART1 */
118 unsigned int enabled_uarts;
119};
120
121
122struct omap_flash_part_config {
123 char part_table[0];
124};
125
126struct omap_boot_reason_config {
127 char reason_str[12];
128};
129
130struct omap_version_config {
131 char component[12];
132 char version[12];
133};
134
Russell Kinga09e64f2008-08-05 16:14:15 +0100135struct omap_board_config_entry {
136 u16 tag;
137 u16 len;
138 u8 data[0];
139};
140
141struct omap_board_config_kernel {
142 u16 tag;
143 const void *data;
144};
145
146extern const void *__omap_get_config(u16 tag, size_t len, int nr);
147
148#define omap_get_config(tag, type) \
149 ((const type *) __omap_get_config((tag), sizeof(type), 0))
150#define omap_get_nr_config(tag, type, nr) \
151 ((const type *) __omap_get_config((tag), sizeof(type), (nr)))
152
153extern const void *omap_get_var_config(u16 tag, size_t *len);
154
155extern struct omap_board_config_kernel *omap_board_config;
156extern int omap_board_config_size;
157
158
159/* for TI reference platforms sharing the same debug card */
160extern int debug_card_init(u32 addr, unsigned gpio);
161
162#endif