board.h 3.2 KB

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  1. /*
  2. * Platform data definitions.
  3. */
  4. #ifndef __ASM_ARCH_BOARD_H
  5. #define __ASM_ARCH_BOARD_H
  6. #include <linux/types.h>
  7. #include <linux/serial.h>
  8. #include <linux/platform_data/macb.h>
  9. #include <linux/platform_data/atmel.h>
  10. #define GPIO_PIN_NONE (-1)
  11. /*
  12. * Clock rates for various on-board oscillators. The number of entries
  13. * in this array is chip-dependent.
  14. */
  15. extern unsigned long at32_board_osc_rates[];
  16. /*
  17. * This used to add essential system devices, but this is now done
  18. * automatically. Please don't use it in new board code.
  19. */
  20. static inline void __deprecated at32_add_system_devices(void)
  21. {
  22. }
  23. extern struct platform_device *atmel_default_console_device;
  24. /* Flags for selecting USART extra pins */
  25. #define ATMEL_USART_RTS 0x01
  26. #define ATMEL_USART_CTS 0x02
  27. #define ATMEL_USART_CLK 0x04
  28. void at32_map_usart(unsigned int hw_id, unsigned int line, int flags);
  29. struct platform_device *at32_add_device_usart(unsigned int id);
  30. struct platform_device *
  31. at32_add_device_eth(unsigned int id, struct macb_platform_data *data);
  32. struct spi_board_info;
  33. struct platform_device *
  34. at32_add_device_spi(unsigned int id, struct spi_board_info *b, unsigned int n);
  35. void at32_spi_setup_slaves(unsigned int bus_num, struct spi_board_info *b, unsigned int n);
  36. struct atmel_lcdfb_pdata;
  37. struct platform_device *
  38. at32_add_device_lcdc(unsigned int id, struct atmel_lcdfb_pdata *data,
  39. unsigned long fbmem_start, unsigned long fbmem_len,
  40. u64 pin_mask);
  41. struct usba_platform_data;
  42. struct platform_device *
  43. at32_add_device_usba(unsigned int id, struct usba_platform_data *data);
  44. struct ide_platform_data {
  45. u8 cs;
  46. };
  47. struct platform_device *
  48. at32_add_device_ide(unsigned int id, unsigned int extint,
  49. struct ide_platform_data *data);
  50. /* mask says which PWM channels to mux */
  51. struct platform_device *at32_add_device_pwm(u32 mask);
  52. /* depending on what's hooked up, not all SSC pins will be used */
  53. #define ATMEL_SSC_TK 0x01
  54. #define ATMEL_SSC_TF 0x02
  55. #define ATMEL_SSC_TD 0x04
  56. #define ATMEL_SSC_TX (ATMEL_SSC_TK | ATMEL_SSC_TF | ATMEL_SSC_TD)
  57. #define ATMEL_SSC_RK 0x10
  58. #define ATMEL_SSC_RF 0x20
  59. #define ATMEL_SSC_RD 0x40
  60. #define ATMEL_SSC_RX (ATMEL_SSC_RK | ATMEL_SSC_RF | ATMEL_SSC_RD)
  61. struct platform_device *
  62. at32_add_device_ssc(unsigned int id, unsigned int flags);
  63. struct i2c_board_info;
  64. struct platform_device *at32_add_device_twi(unsigned int id,
  65. struct i2c_board_info *b,
  66. unsigned int n);
  67. struct mci_platform_data;
  68. struct platform_device *
  69. at32_add_device_mci(unsigned int id, struct mci_platform_data *data);
  70. struct ac97c_platform_data;
  71. struct platform_device *
  72. at32_add_device_ac97c(unsigned int id, struct ac97c_platform_data *data,
  73. unsigned int flags);
  74. struct atmel_abdac_pdata;
  75. struct platform_device *
  76. at32_add_device_abdac(unsigned int id, struct atmel_abdac_pdata *data);
  77. struct platform_device *at32_add_device_psif(unsigned int id);
  78. struct cf_platform_data {
  79. int detect_pin;
  80. int reset_pin;
  81. int vcc_pin;
  82. int ready_pin;
  83. u8 cs;
  84. };
  85. struct platform_device *
  86. at32_add_device_cf(unsigned int id, unsigned int extint,
  87. struct cf_platform_data *data);
  88. struct platform_device *
  89. at32_add_device_nand(unsigned int id, struct atmel_nand_data *data);
  90. #endif /* __ASM_ARCH_BOARD_H */