Russell King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame] | 1 | /* |
| 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 King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame] | 19 | #define OMAP_TAG_SERIAL_CONSOLE 0x4f03 |
Russell King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame] | 20 | #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 | |
| 31 | struct 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 King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame] | 36 | struct omap_serial_console_config { |
| 37 | u8 console_uart; |
| 38 | u32 console_speed; |
| 39 | }; |
| 40 | |
| 41 | struct omap_sti_console_config { |
| 42 | unsigned enable:1; |
| 43 | u8 channel; |
| 44 | }; |
| 45 | |
| 46 | struct omap_camera_sensor_config { |
| 47 | u16 reset_gpio; |
| 48 | int (*power_on)(void * data); |
| 49 | int (*power_off)(void * data); |
| 50 | }; |
| 51 | |
| 52 | struct 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 | |
| 80 | struct omap_lcd_config { |
| 81 | char panel_name[16]; |
| 82 | char ctrl_name[16]; |
| 83 | s16 nreset_gpio; |
| 84 | u8 data_lines; |
| 85 | }; |
| 86 | |
| 87 | struct device; |
| 88 | struct fb_info; |
| 89 | struct 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 | |
| 95 | struct omap_fbmem_config { |
| 96 | u32 start; |
| 97 | u32 size; |
| 98 | }; |
| 99 | |
| 100 | struct 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 */ |
| 108 | struct 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 | |
| 116 | struct omap_uart_config { |
| 117 | /* Bit field of UARTs present; bit 0 --> UART1 */ |
| 118 | unsigned int enabled_uarts; |
| 119 | }; |
| 120 | |
| 121 | |
| 122 | struct omap_flash_part_config { |
| 123 | char part_table[0]; |
| 124 | }; |
| 125 | |
| 126 | struct omap_boot_reason_config { |
| 127 | char reason_str[12]; |
| 128 | }; |
| 129 | |
| 130 | struct omap_version_config { |
| 131 | char component[12]; |
| 132 | char version[12]; |
| 133 | }; |
| 134 | |
Russell King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame] | 135 | struct omap_board_config_entry { |
| 136 | u16 tag; |
| 137 | u16 len; |
| 138 | u8 data[0]; |
| 139 | }; |
| 140 | |
| 141 | struct omap_board_config_kernel { |
| 142 | u16 tag; |
| 143 | const void *data; |
| 144 | }; |
| 145 | |
| 146 | extern 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 | |
| 153 | extern const void *omap_get_var_config(u16 tag, size_t *len); |
| 154 | |
| 155 | extern struct omap_board_config_kernel *omap_board_config; |
| 156 | extern int omap_board_config_size; |
| 157 | |
| 158 | |
| 159 | /* for TI reference platforms sharing the same debug card */ |
| 160 | extern int debug_card_init(u32 addr, unsigned gpio); |
| 161 | |
| 162 | #endif |