LXR linux/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 */
  18extern 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 */
  24static inline void __deprecated at32_add_system_devices(void)
  25{
  26
  27}
  28
  29#define ATMEL_MAX_UART  4
  30extern 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
  37struct 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};
  44void at32_map_usart(unsigned int hw_id, unsigned int line, int flags);
  45struct platform_device *at32_add_device_usart(unsigned int id);
  46
  47struct platform_device *
  48at32_add_device_eth(unsigned int id, struct macb_platform_data *data);
  49
  50struct spi_board_info;
  51struct platform_device *
  52at32_add_device_spi(unsigned int id, struct spi_board_info *b, unsigned int n);
  53void at32_spi_setup_slaves(unsigned int bus_num, struct spi_board_info *b, unsigned int n);
  54
  55struct atmel_lcdfb_info;
  56struct platform_device *
  57at32_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
  61struct usba_platform_data;
  62struct platform_device *
  63at32_add_device_usba(unsigned int id, struct usba_platform_data *data);
  64
  65struct ide_platform_data {
  66        u8      cs;
  67};
  68struct platform_device *
  69at32_add_device_ide(unsigned int id, unsigned int extint,
  70                    struct ide_platform_data *data);
  71
  72/* mask says which PWM channels to mux */
  73struct 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
  86struct platform_device *
  87at32_add_device_ssc(unsigned int id, unsigned int flags);
  88
  89struct i2c_board_info;
  90struct platform_device *at32_add_device_twi(unsigned int id,
  91                                            struct i2c_board_info *b,
  92                                            unsigned int n);
  93
  94struct mci_platform_data;
  95struct platform_device *
  96at32_add_device_mci(unsigned int id, struct mci_platform_data *data);
  97
  98struct ac97c_platform_data;
  99struct platform_device *
 100at32_add_device_ac97c(unsigned int id, struct ac97c_platform_data *data,
 101                      unsigned int flags);
 102
 103struct atmel_abdac_pdata;
 104struct platform_device *
 105at32_add_device_abdac(unsigned int id, struct atmel_abdac_pdata *data);
 106
 107struct platform_device *at32_add_device_psif(unsigned int id);
 108
 109struct cf_platform_data {
 110        int     detect_pin;
 111        int     reset_pin;
 112        int     vcc_pin;
 113        int     ready_pin;
 114        u8      cs;
 115};
 116struct platform_device *
 117at32_add_device_cf(unsigned int id, unsigned int extint,
 118                struct cf_platform_data *data);
 119
 120struct platform_device *
 121at32_add_device_nand(unsigned int id, struct atmel_nand_data *data);
 122
 123#endif /* __ASM_ARCH_BOARD_H */
 124