Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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 Yrjölä <juha.yrjola@nokia.com> |
| 8 | */ |
| 9 | |
| 10 | #ifndef _OMAP_BOARD_H |
| 11 | #define _OMAP_BOARD_H |
| 12 | |
| 13 | #include <linux/config.h> |
| 14 | #include <linux/types.h> |
| 15 | |
| 16 | /* Different peripheral ids */ |
| 17 | #define OMAP_TAG_CLOCK 0x4f01 |
| 18 | #define OMAP_TAG_MMC 0x4f02 |
Tony Lindgren | af973d2 | 2005-07-10 19:58:06 +0100 | [diff] [blame] | 19 | #define OMAP_TAG_SERIAL_CONSOLE 0x4f03 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 20 | #define OMAP_TAG_USB 0x4f04 |
| 21 | #define OMAP_TAG_LCD 0x4f05 |
| 22 | #define OMAP_TAG_GPIO_SWITCH 0x4f06 |
Tony Lindgren | af973d2 | 2005-07-10 19:58:06 +0100 | [diff] [blame] | 23 | #define OMAP_TAG_UART 0x4f07 |
Tony Lindgren | 9b6553c | 2006-04-02 17:46:30 +0100 | [diff] [blame] | 24 | #define OMAP_TAG_FBMEM 0x4f08 |
| 25 | #define OMAP_TAG_STI_CONSOLE 0x4f09 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 26 | |
| 27 | #define OMAP_TAG_BOOT_REASON 0x4f80 |
| 28 | #define OMAP_TAG_FLASH_PART 0x4f81 |
Tony Lindgren | 9b6553c | 2006-04-02 17:46:30 +0100 | [diff] [blame] | 29 | #define OMAP_TAG_VERSION_STR 0x4f82 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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 | |
Tony Lindgren | 9839c6b | 2005-09-07 17:20:27 +0100 | [diff] [blame] | 36 | struct omap_mmc_conf { |
| 37 | unsigned enabled:1; |
| 38 | /* nomux means "standard" muxing is wrong on this board, and that |
| 39 | * board-specific code handled it before common init logic. |
| 40 | */ |
| 41 | unsigned nomux:1; |
| 42 | /* switch pin can be for card detect (default) or card cover */ |
| 43 | unsigned cover:1; |
| 44 | /* 4 wire signaling is optional, and is only used for SD/SDIO */ |
| 45 | unsigned wire4:1; |
| 46 | s16 power_pin; |
| 47 | s16 switch_pin; |
| 48 | s16 wp_pin; |
| 49 | }; |
| 50 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 51 | struct omap_mmc_config { |
Tony Lindgren | 9839c6b | 2005-09-07 17:20:27 +0100 | [diff] [blame] | 52 | struct omap_mmc_conf mmc[2]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 53 | }; |
| 54 | |
Tony Lindgren | af973d2 | 2005-07-10 19:58:06 +0100 | [diff] [blame] | 55 | struct omap_serial_console_config { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 56 | u8 console_uart; |
| 57 | u32 console_speed; |
| 58 | }; |
| 59 | |
Tony Lindgren | 9b6553c | 2006-04-02 17:46:30 +0100 | [diff] [blame] | 60 | struct omap_sti_console_config { |
| 61 | unsigned enable:1; |
| 62 | u8 channel; |
| 63 | }; |
| 64 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 65 | struct omap_usb_config { |
| 66 | /* Configure drivers according to the connectors on your board: |
| 67 | * - "A" connector (rectagular) |
| 68 | * ... for host/OHCI use, set "register_host". |
| 69 | * - "B" connector (squarish) or "Mini-B" |
| 70 | * ... for device/gadget use, set "register_dev". |
| 71 | * - "Mini-AB" connector (very similar to Mini-B) |
| 72 | * ... for OTG use as device OR host, initialize "otg" |
| 73 | */ |
| 74 | unsigned register_host:1; |
| 75 | unsigned register_dev:1; |
| 76 | u8 otg; /* port number, 1-based: usb1 == 2 */ |
| 77 | |
| 78 | u8 hmc_mode; |
| 79 | |
| 80 | /* implicitly true if otg: host supports remote wakeup? */ |
| 81 | u8 rwc; |
| 82 | |
| 83 | /* signaling pins used to talk to transceiver on usbN: |
| 84 | * 0 == usbN unused |
| 85 | * 2 == usb0-only, using internal transceiver |
| 86 | * 3 == 3 wire bidirectional |
| 87 | * 4 == 4 wire bidirectional |
| 88 | * 6 == 6 wire unidirectional (or TLL) |
| 89 | */ |
| 90 | u8 pins[3]; |
| 91 | }; |
| 92 | |
| 93 | struct omap_lcd_config { |
| 94 | char panel_name[16]; |
| 95 | char ctrl_name[16]; |
| 96 | }; |
| 97 | |
Tony Lindgren | 9b6553c | 2006-04-02 17:46:30 +0100 | [diff] [blame] | 98 | struct omap_fbmem_config { |
| 99 | u32 fb_sram_start; |
| 100 | u32 fb_sram_size; |
| 101 | u32 fb_sdram_start; |
| 102 | u32 fb_sdram_size; |
| 103 | }; |
| 104 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 105 | /* Cover: |
| 106 | * high -> closed |
| 107 | * low -> open |
| 108 | * Connection: |
| 109 | * high -> connected |
| 110 | * low -> disconnected |
| 111 | */ |
| 112 | #define OMAP_GPIO_SWITCH_TYPE_COVER 0x0000 |
| 113 | #define OMAP_GPIO_SWITCH_TYPE_CONNECTION 0x0001 |
Tony Lindgren | af973d2 | 2005-07-10 19:58:06 +0100 | [diff] [blame] | 114 | #define OMAP_GPIO_SWITCH_FLAG_INVERTED 0x0001 |
| 115 | #define OMAP_GPIO_SWITCH_FLAG_OUTPUT 0x0002 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 116 | struct omap_gpio_switch_config { |
| 117 | char name[12]; |
| 118 | u16 gpio; |
| 119 | int flags:4; |
| 120 | int type:4; |
| 121 | int key_code:24; /* Linux key code */ |
| 122 | }; |
| 123 | |
Tony Lindgren | 9b6553c | 2006-04-02 17:46:30 +0100 | [diff] [blame] | 124 | struct omap_uart_config { |
| 125 | /* Bit field of UARTs present; bit 0 --> UART1 */ |
| 126 | unsigned int enabled_uarts; |
| 127 | }; |
| 128 | |
| 129 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 130 | struct omap_flash_part_config { |
| 131 | char part_table[0]; |
| 132 | }; |
| 133 | |
| 134 | struct omap_boot_reason_config { |
| 135 | char reason_str[12]; |
| 136 | }; |
| 137 | |
Tony Lindgren | 9b6553c | 2006-04-02 17:46:30 +0100 | [diff] [blame] | 138 | struct omap_version_config { |
| 139 | char component[12]; |
| 140 | char version[12]; |
Tony Lindgren | af973d2 | 2005-07-10 19:58:06 +0100 | [diff] [blame] | 141 | }; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 142 | |
Tony Lindgren | 9b6553c | 2006-04-02 17:46:30 +0100 | [diff] [blame] | 143 | |
| 144 | #include <asm-arm/arch-omap/board-nokia.h> |
| 145 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 146 | struct omap_board_config_entry { |
| 147 | u16 tag; |
| 148 | u16 len; |
| 149 | u8 data[0]; |
| 150 | }; |
| 151 | |
| 152 | struct omap_board_config_kernel { |
| 153 | u16 tag; |
| 154 | const void *data; |
| 155 | }; |
| 156 | |
| 157 | extern const void *__omap_get_config(u16 tag, size_t len, int nr); |
| 158 | |
| 159 | #define omap_get_config(tag, type) \ |
| 160 | ((const type *) __omap_get_config((tag), sizeof(type), 0)) |
| 161 | #define omap_get_nr_config(tag, type, nr) \ |
| 162 | ((const type *) __omap_get_config((tag), sizeof(type), (nr))) |
| 163 | |
| 164 | extern const void *omap_get_var_config(u16 tag, size_t *len); |
| 165 | |
| 166 | extern struct omap_board_config_kernel *omap_board_config; |
| 167 | extern int omap_board_config_size; |
| 168 | |
| 169 | #endif |