arch/avr32/mach-at32ap/include/mach/board.h

   1 /*
   2  * Platform data definitions.
   3  */
   4 #ifndef __ASM_ARCH_BOARD_H
   5 #define __ASM_ARCH_BOARD_H
   6
   7 #include <linux/types.h>
   8 #include <linux/serial.h>
   9 #include <linux/platform_data/macb.h>
  10 #include <linux/platform_data/atmel.h>
  11
  12 #define GPIO_PIN_NONE   (-1)
  13
  14 /*
  15  * Clock rates for various on-board oscillators. The number of entries
  16  * in this array is chip-dependent.
  17  */
  18 extern unsigned long at32_board_osc_rates[];
  19
  20 /*
  21  * This used to add essential system devices, but this is now done
  22  * automatically. Please don't use it in new board code.
  23  */
  24 static inline void __deprecated at32_add_system_devices(void)
  25 {
  26
  27 }
  28
  29 #define ATMEL_MAX_UART  4
  30 extern struct platform_device *atmel_default_console_device;
  31
  32 /* Flags for selecting USART extra pins */
  33 #define ATMEL_USART_RTS         0x01
  34 #define ATMEL_USART_CTS         0x02
  35 #define ATMEL_USART_CLK         0x04
  36
  37 struct atmel_uart_data {
  38         int             num;            /* port num */
  39         short           use_dma_tx;     /* use transmit DMA? */
  40         short           use_dma_rx;     /* use receive DMA? */
  41         void __iomem    *regs;          /* virtual base address, if any */
  42         struct serial_rs485     rs485;          /* rs485 settings */
  43 };
  44 void at32_map_usart(unsigned int hw_id, unsigned int line, int flags);
  45 struct platform_device *at32_add_device_usart(unsigned int id);
  46
  47 struct platform_device *
  48 at32_add_device_eth(unsigned int id, struct macb_platform_data *data);
  49
  50 struct spi_board_info;
  51 struct platform_device *
  52 at32_add_device_spi(unsigned int id, struct spi_board_info *b, unsigned int n);
  53 void at32_spi_setup_slaves(unsigned int bus_num, struct spi_board_info *b, unsigned int n);
  54
  55 struct atmel_lcdfb_info;
  56 struct platform_device *
  57 at32_add_device_lcdc(unsigned int id, struct atmel_lcdfb_info *data,
  58                      unsigned long fbmem_start, unsigned long fbmem_len,
  59                      u64 pin_mask);
  60
  61 struct usba_platform_data;
  62 struct platform_device *
  63 at32_add_device_usba(unsigned int id, struct usba_platform_data *data);
  64
  65 struct ide_platform_data {
  66         u8      cs;
  67 };
  68 struct platform_device *
  69 at32_add_device_ide(unsigned int id, unsigned int extint,
  70                     struct ide_platform_data *data);
  71
  72 /* mask says which PWM channels to mux */
  73 struct platform_device *at32_add_device_pwm(u32 mask);
  74
  75 /* depending on what's hooked up, not all SSC pins will be used */
  76 #define ATMEL_SSC_TK            0x01
  77 #define ATMEL_SSC_TF            0x02
  78 #define ATMEL_SSC_TD            0x04
  79 #define ATMEL_SSC_TX            (ATMEL_SSC_TK | ATMEL_SSC_TF | ATMEL_SSC_TD)
  80
  81 #define ATMEL_SSC_RK            0x10
  82 #define ATMEL_SSC_RF            0x20
  83 #define ATMEL_SSC_RD            0x40
  84 #define ATMEL_SSC_RX            (ATMEL_SSC_RK | ATMEL_SSC_RF | ATMEL_SSC_RD)
  85
  86 struct platform_device *
  87 at32_add_device_ssc(unsigned int id, unsigned int flags);
  88
  89 struct i2c_board_info;
  90 struct platform_device *at32_add_device_twi(unsigned int id,
  91                                             struct i2c_board_info *b,
  92                                             unsigned int n);
  93
  94 struct mci_platform_data;
  95 struct platform_device *
  96 at32_add_device_mci(unsigned int id, struct mci_platform_data *data);
  97
  98 struct ac97c_platform_data;
  99 struct platform_device *
 100 at32_add_device_ac97c(unsigned int id, struct ac97c_platform_data *data,
 101                       unsigned int flags);
 102
 103 struct atmel_abdac_pdata;
 104 struct platform_device *
 105 at32_add_device_abdac(unsigned int id, struct atmel_abdac_pdata *data);
 106
 107 struct platform_device *at32_add_device_psif(unsigned int id);
 108
 109 struct cf_platform_data {
 110         int     detect_pin;
 111         int     reset_pin;
 112         int     vcc_pin;
 113         int     ready_pin;
 114         u8      cs;
 115 };
 116 struct platform_device *
 117 at32_add_device_cf(unsigned int id, unsigned int extint,
 118                 struct cf_platform_data *data);
 119
 120 struct platform_device *
 121 at32_add_device_nand(unsigned int id, struct atmel_nand_data *data);
 122
 123 #endif /* __ASM_ARCH_BOARD_H */