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
   9 #define GPIO_PIN_NONE   (-1)
  10
  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 /* Add basic devices: system manager, interrupt controller, portmuxes, etc. */
  18 void at32_add_system_devices(void);
  19
  20 #define ATMEL_MAX_UART  4
  21 extern struct platform_device *atmel_default_console_device;
  22
  23 struct atmel_uart_data {
  24         short           use_dma_tx;     /* use transmit DMA? */
  25         short           use_dma_rx;     /* use receive DMA? */
  26         void __iomem    *regs;          /* virtual base address, if any */
  27 };
  28 void at32_map_usart(unsigned int hw_id, unsigned int line);
  29 struct platform_device *at32_add_device_usart(unsigned int id);
  30
  31 struct eth_platform_data {
  32         u32     phy_mask;
  33         u8      is_rmii;
  34 };
  35 struct platform_device *
  36 at32_add_device_eth(unsigned int id, struct eth_platform_data *data);
  37
  38 struct spi_board_info;
  39 struct platform_device *
  40 at32_add_device_spi(unsigned int id, struct spi_board_info *b, unsigned int n);
  41
  42 struct atmel_lcdfb_info;
  43 struct platform_device *
  44 at32_add_device_lcdc(unsigned int id, struct atmel_lcdfb_info *data,
  45                      unsigned long fbmem_start, unsigned long fbmem_len,
  46                      unsigned int pin_config);
  47
  48 struct usba_platform_data;
  49 struct platform_device *
  50 at32_add_device_usba(unsigned int id, struct usba_platform_data *data);
  51
  52 struct ide_platform_data {
  53         u8      cs;
  54 };
  55 struct platform_device *
  56 at32_add_device_ide(unsigned int id, unsigned int extint,
  57                     struct ide_platform_data *data);
  58
  59 /* mask says which PWM channels to mux */
  60 struct platform_device *at32_add_device_pwm(u32 mask);
  61
  62 /* depending on what's hooked up, not all SSC pins will be used */
  63 #define ATMEL_SSC_TK            0x01
  64 #define ATMEL_SSC_TF            0x02
  65 #define ATMEL_SSC_TD            0x04
  66 #define ATMEL_SSC_TX            (ATMEL_SSC_TK | ATMEL_SSC_TF | ATMEL_SSC_TD)
  67
  68 #define ATMEL_SSC_RK            0x10
  69 #define ATMEL_SSC_RF            0x20
  70 #define ATMEL_SSC_RD            0x40
  71 #define ATMEL_SSC_RX            (ATMEL_SSC_RK | ATMEL_SSC_RF | ATMEL_SSC_RD)
  72
  73 struct platform_device *
  74 at32_add_device_ssc(unsigned int id, unsigned int flags);
  75
  76 struct i2c_board_info;
  77 struct platform_device *at32_add_device_twi(unsigned int id,
  78                                             struct i2c_board_info *b,
  79                                             unsigned int n);
  80
  81 struct mci_platform_data;
  82 struct platform_device *
  83 at32_add_device_mci(unsigned int id, struct mci_platform_data *data);
  84
  85 struct ac97c_platform_data {
  86         unsigned short dma_rx_periph_id;
  87         unsigned short dma_tx_periph_id;
  88         unsigned short dma_controller_id;
  89         int reset_pin;
  90 };
  91 struct platform_device *
  92 at32_add_device_ac97c(unsigned int id, struct ac97c_platform_data *data);
  93
  94 struct platform_device *at32_add_device_abdac(unsigned int id);
  95 struct platform_device *at32_add_device_psif(unsigned int id);
  96
  97 struct cf_platform_data {
  98         int     detect_pin;
  99         int     reset_pin;
 100         int     vcc_pin;
 101         int     ready_pin;
 102         u8      cs;
 103 };
 104 struct platform_device *
 105 at32_add_device_cf(unsigned int id, unsigned int extint,
 106                 struct cf_platform_data *data);
 107
 108 /* NAND / SmartMedia */
 109 struct atmel_nand_data {
 110         int     enable_pin;     /* chip enable */
 111         int     det_pin;        /* card detect */
 112         int     rdy_pin;        /* ready/busy */
 113         u8      ale;            /* address line number connected to ALE */
 114         u8      cle;            /* address line number connected to CLE */
 115         u8      bus_width_16;   /* buswidth is 16 bit */
 116         struct mtd_partition *(*partition_info)(int size, int *num_partitions);
 117 };
 118 struct platform_device *
 119 at32_add_device_nand(unsigned int id, struct atmel_nand_data *data);
 120
 121 #endif /* __ASM_ARCH_BOARD_H */