board.h 4.1 KB

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  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. #ifndef _OMAP_BOARD_H
  10. #define _OMAP_BOARD_H
  11. #include <linux/types.h>
  12. #include <mach/gpio-switch.h>
  13. /* Different peripheral ids */
  14. #define OMAP_TAG_CLOCK 0x4f01
  15. #define OMAP_TAG_MMC 0x4f02
  16. #define OMAP_TAG_SERIAL_CONSOLE 0x4f03
  17. #define OMAP_TAG_USB 0x4f04
  18. #define OMAP_TAG_LCD 0x4f05
  19. #define OMAP_TAG_GPIO_SWITCH 0x4f06
  20. #define OMAP_TAG_UART 0x4f07
  21. #define OMAP_TAG_FBMEM 0x4f08
  22. #define OMAP_TAG_STI_CONSOLE 0x4f09
  23. #define OMAP_TAG_CAMERA_SENSOR 0x4f0a
  24. #define OMAP_TAG_BOOT_REASON 0x4f80
  25. #define OMAP_TAG_FLASH_PART 0x4f81
  26. #define OMAP_TAG_VERSION_STR 0x4f82
  27. struct omap_clock_config {
  28. /* 0 for 12 MHz, 1 for 13 MHz and 2 for 19.2 MHz */
  29. u8 system_clock_type;
  30. };
  31. struct omap_mmc_conf {
  32. unsigned enabled:1;
  33. /* nomux means "standard" muxing is wrong on this board, and that
  34. * board-specific code handled it before common init logic.
  35. */
  36. unsigned nomux:1;
  37. /* switch pin can be for card detect (default) or card cover */
  38. unsigned cover:1;
  39. /* 4 wire signaling is optional, and is only used for SD/SDIO */
  40. unsigned wire4:1;
  41. s16 power_pin;
  42. s16 switch_pin;
  43. s16 wp_pin;
  44. };
  45. struct omap_mmc_config {
  46. struct omap_mmc_conf mmc[2];
  47. };
  48. struct omap_serial_console_config {
  49. u8 console_uart;
  50. u32 console_speed;
  51. };
  52. struct omap_sti_console_config {
  53. unsigned enable:1;
  54. u8 channel;
  55. };
  56. struct omap_camera_sensor_config {
  57. u16 reset_gpio;
  58. int (*power_on)(void * data);
  59. int (*power_off)(void * data);
  60. };
  61. struct omap_usb_config {
  62. /* Configure drivers according to the connectors on your board:
  63. * - "A" connector (rectagular)
  64. * ... for host/OHCI use, set "register_host".
  65. * - "B" connector (squarish) or "Mini-B"
  66. * ... for device/gadget use, set "register_dev".
  67. * - "Mini-AB" connector (very similar to Mini-B)
  68. * ... for OTG use as device OR host, initialize "otg"
  69. */
  70. unsigned register_host:1;
  71. unsigned register_dev:1;
  72. u8 otg; /* port number, 1-based: usb1 == 2 */
  73. u8 hmc_mode;
  74. /* implicitly true if otg: host supports remote wakeup? */
  75. u8 rwc;
  76. /* signaling pins used to talk to transceiver on usbN:
  77. * 0 == usbN unused
  78. * 2 == usb0-only, using internal transceiver
  79. * 3 == 3 wire bidirectional
  80. * 4 == 4 wire bidirectional
  81. * 6 == 6 wire unidirectional (or TLL)
  82. */
  83. u8 pins[3];
  84. };
  85. struct omap_lcd_config {
  86. char panel_name[16];
  87. char ctrl_name[16];
  88. s16 nreset_gpio;
  89. u8 data_lines;
  90. };
  91. struct device;
  92. struct fb_info;
  93. struct omap_backlight_config {
  94. int default_intensity;
  95. int (*set_power)(struct device *dev, int state);
  96. int (*check_fb)(struct fb_info *fb);
  97. };
  98. struct omap_fbmem_config {
  99. u32 start;
  100. u32 size;
  101. };
  102. struct omap_pwm_led_platform_data {
  103. const char *name;
  104. int intensity_timer;
  105. int blink_timer;
  106. void (*set_power)(struct omap_pwm_led_platform_data *self, int on_off);
  107. };
  108. /* See arch/arm/plat-omap/include/mach/gpio-switch.h for definitions */
  109. struct omap_gpio_switch_config {
  110. char name[12];
  111. u16 gpio;
  112. int flags:4;
  113. int type:4;
  114. int key_code:24; /* Linux key code */
  115. };
  116. struct omap_uart_config {
  117. /* Bit field of UARTs present; bit 0 --> UART1 */
  118. unsigned int enabled_uarts;
  119. };
  120. struct omap_flash_part_config {
  121. char part_table[0];
  122. };
  123. struct omap_boot_reason_config {
  124. char reason_str[12];
  125. };
  126. struct omap_version_config {
  127. char component[12];
  128. char version[12];
  129. };
  130. #include <mach/board-nokia.h>
  131. struct omap_board_config_entry {
  132. u16 tag;
  133. u16 len;
  134. u8 data[0];
  135. };
  136. struct omap_board_config_kernel {
  137. u16 tag;
  138. const void *data;
  139. };
  140. extern const void *__omap_get_config(u16 tag, size_t len, int nr);
  141. #define omap_get_config(tag, type) \
  142. ((const type *) __omap_get_config((tag), sizeof(type), 0))
  143. #define omap_get_nr_config(tag, type, nr) \
  144. ((const type *) __omap_get_config((tag), sizeof(type), (nr)))
  145. extern const void *omap_get_var_config(u16 tag, size_t *len);
  146. extern struct omap_board_config_kernel *omap_board_config;
  147. extern int omap_board_config_size;
  148. /* for TI reference platforms sharing the same debug card */
  149. extern int debug_card_init(u32 addr, unsigned gpio);
  150. #endif