arch/arm/mach-ep93xx/include/mach/platform.h

   1 /*
   2  * arch/arm/mach-ep93xx/include/mach/platform.h
   3  */
   4
   5 #ifndef __ASSEMBLY__
   6
   7 struct i2c_gpio_platform_data;
   8 struct i2c_board_info;
   9 struct spi_board_info;
  10 struct platform_device;
  11 struct ep93xxfb_mach_info;
  12 struct ep93xx_keypad_platform_data;
  13 struct ep93xx_spi_info;
  14
  15 struct ep93xx_eth_data
  16 {
  17         unsigned char   dev_addr[6];
  18         unsigned char   phy_id;
  19 };
  20
  21 void ep93xx_map_io(void);
  22 void ep93xx_init_irq(void);
  23
  24 /* EP93xx System Controller software locked register write */
  25 void ep93xx_syscon_swlocked_write(unsigned int val, void __iomem *reg);
  26 void ep93xx_devcfg_set_clear(unsigned int set_bits, unsigned int clear_bits);
  27
  28 static inline void ep93xx_devcfg_set_bits(unsigned int bits)
  29 {
  30         ep93xx_devcfg_set_clear(bits, 0x00);
  31 }
  32
  33 static inline void ep93xx_devcfg_clear_bits(unsigned int bits)
  34 {
  35         ep93xx_devcfg_set_clear(0x00, bits);
  36 }
  37
  38 #define EP93XX_CHIP_REV_D0      3
  39 #define EP93XX_CHIP_REV_D1      4
  40 #define EP93XX_CHIP_REV_E0      5
  41 #define EP93XX_CHIP_REV_E1      6
  42 #define EP93XX_CHIP_REV_E2      7
  43
  44 unsigned int ep93xx_chip_revision(void);
  45
  46 void ep93xx_register_flash(unsigned int width,
  47                            resource_size_t start, resource_size_t size);
  48
  49 void ep93xx_register_eth(struct ep93xx_eth_data *data, int copy_addr);
  50 void ep93xx_register_i2c(struct i2c_gpio_platform_data *data,
  51                          struct i2c_board_info *devices, int num);
  52 void ep93xx_register_spi(struct ep93xx_spi_info *info,
  53                          struct spi_board_info *devices, int num);
  54 void ep93xx_register_fb(struct ep93xxfb_mach_info *data);
  55 void ep93xx_register_pwm(int pwm0, int pwm1);
  56 int ep93xx_pwm_acquire_gpio(struct platform_device *pdev);
  57 void ep93xx_pwm_release_gpio(struct platform_device *pdev);
  58 void ep93xx_register_keypad(struct ep93xx_keypad_platform_data *data);
  59 int ep93xx_keypad_acquire_gpio(struct platform_device *pdev);
  60 void ep93xx_keypad_release_gpio(struct platform_device *pdev);
  61 void ep93xx_register_i2s(void);
  62 int ep93xx_i2s_acquire(unsigned i2s_pins, unsigned i2s_config);
  63 void ep93xx_i2s_release(void);
  64
  65 void ep93xx_init_devices(void);
  66 extern struct sys_timer ep93xx_timer;
  67
  68 #endif