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 Yrjl <juha.yrjola (at) 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 #define OMAP_TAG_BT 0x4f0b 29 30 #define OMAP_TAG_BOOT_REASON 0x4f80 31 #define OMAP_TAG_FLASH_PART 0x4f81 32 #define OMAP_TAG_VERSION_STR 0x4f82 33 34 struct omap_clock_config { 35 /* 0 for 12 MHz, 1 for 13 MHz and 2 for 19.2 MHz */ 36 u8 system_clock_type; 37 }; 38 39 struct omap_mmc_conf { 40 unsigned enabled:1; 41 /* nomux means "standard" muxing is wrong on this board, and that 42 * board-specific code handled it before common init logic. 43 */ 44 unsigned nomux:1; 45 /* switch pin can be for card detect (default) or card cover */ 46 unsigned cover:1; 47 /* 4 wire signaling is optional, and is only used for SD/SDIO */ 48 unsigned wire4:1; 49 s16 power_pin; 50 s16 switch_pin; 51 s16 wp_pin; 52 }; 53 54 struct omap_mmc_config { 55 struct omap_mmc_conf mmc[2]; 56 }; 57 58 struct omap_serial_console_config { 59 u8 console_uart; 60 u32 console_speed; 61 }; 62 63 struct omap_sti_console_config { 64 unsigned enable:1; 65 u8 channel; 66 }; 67 68 struct omap_camera_sensor_config { 69 u16 reset_gpio; 70 int (*power_on)(void * data); 71 int (*power_off)(void * data); 72 }; 73 74 struct omap_usb_config { 75 /* Configure drivers according to the connectors on your board: 76 * - "A" connector (rectagular) 77 * ... for host/OHCI use, set "register_host". 78 * - "B" connector (squarish) or "Mini-B" 79 * ... for device/gadget use, set "register_dev". 80 * - "Mini-AB" connector (very similar to Mini-B) 81 * ... for OTG use as device OR host, initialize "otg" 82 */ 83 unsigned register_host:1; 84 unsigned register_dev:1; 85 u8 otg; /* port number, 1-based: usb1 == 2 */ 86 87 u8 hmc_mode; 88 89 /* implicitly true if otg: host supports remote wakeup? */ 90 u8 rwc; 91 92 /* signaling pins used to talk to transceiver on usbN: 93 * 0 == usbN unused 94 * 2 == usb0-only, using internal transceiver 95 * 3 == 3 wire bidirectional 96 * 4 == 4 wire bidirectional 97 * 6 == 6 wire unidirectional (or TLL) 98 */ 99 u8 pins[3]; 100 }; 101 102 struct omap_lcd_config { 103 char panel_name[16]; 104 char ctrl_name[16]; 105 s16 nreset_gpio; 106 u8 data_lines; 107 }; 108 109 struct device; 110 struct fb_info; 111 struct omap_backlight_config { 112 int default_intensity; 113 int (*set_power)(struct device *dev, int state); 114 int (*check_fb)(struct fb_info *fb); 115 }; 116 117 struct omap_fbmem_config { 118 u32 start; 119 u32 size; 120 }; 121 122 struct omap_pwm_led_platform_data { 123 const char *name; 124 int intensity_timer; 125 int blink_timer; 126 void (*set_power)(struct omap_pwm_led_platform_data *self, int on_off); 127 }; 128 129 /* See include/asm-arm/arch-omap/gpio-switch.h for definitions */ 130 struct omap_gpio_switch_config { 131 char name[12]; 132 u16 gpio; 133 int flags:4; 134 int type:4; 135 int key_code:24; /* Linux key code */ 136 }; 137 138 struct omap_uart_config { 139 /* Bit field of UARTs present; bit 0 --> UART1 */ 140 unsigned int enabled_uarts; 141 }; 142 143 144 struct omap_flash_part_config { 145 char part_table[0]; 146 }; 147 148 struct omap_boot_reason_config { 149 char reason_str[12]; 150 }; 151 152 struct omap_version_config { 153 char component[12]; 154 char version[12]; 155 }; 156 157 struct omap_board_config_entry { 158 u16 tag; 159 u16 len; 160 u8 data[0]; 161 }; 162 163 struct omap_board_config_kernel { 164 u16 tag; 165 const void *data; 166 }; 167 168 struct omap_bluetooth_config { 169 u8 chip_type; 170 u8 bt_uart; 171 u8 bd_addr[6]; 172 u8 bt_sysclk; 173 int bt_wakeup_gpio; 174 int host_wakeup_gpio; 175 int reset_gpio; 176 }; 177 178 extern const void *__omap_get_config(u16 tag, size_t len, int nr); 179 180 #define omap_get_config(tag, type) \ 181 ((const type *) __omap_get_config((tag), sizeof(type), 0)) 182 #define omap_get_nr_config(tag, type, nr) \ 183 ((const type *) __omap_get_config((tag), sizeof(type), (nr))) 184 185 extern const void *omap_get_var_config(u16 tag, size_t *len); 186 187 extern struct omap_board_config_kernel *omap_board_config; 188 extern int omap_board_config_size; 189 190 #endif 191
