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   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 platform_device;
  10 struct ep93xxfb_mach_info;
  11 struct ep93xx_keypad_platform_data;
  12
  13 struct ep93xx_eth_data
  14 {
  15         unsigned char   dev_addr[6];
  16         unsigned char   phy_id;
  17 };
  18
  19 void ep93xx_map_io(void);
  20 void ep93xx_init_irq(void);
  21
  22 /* EP93xx System Controller software locked register write */
  23 void ep93xx_syscon_swlocked_write(unsigned int val, void __iomem *reg);
  24 void ep93xx_devcfg_set_clear(unsigned int set_bits, unsigned int clear_bits);
  25
  26 static inline void ep93xx_devcfg_set_bits(unsigned int bits)
  27 {
  28         ep93xx_devcfg_set_clear(bits, 0x00);
  29 }
  30
  31 static inline void ep93xx_devcfg_clear_bits(unsigned int bits)
  32 {
  33         ep93xx_devcfg_set_clear(0x00, bits);
  34 }
  35
  36 #define EP93XX_CHIP_REV_D0      3
  37 #define EP93XX_CHIP_REV_D1      4
  38 #define EP93XX_CHIP_REV_E0      5
  39 #define EP93XX_CHIP_REV_E1      6
  40 #define EP93XX_CHIP_REV_E2      7
  41
  42 unsigned int ep93xx_chip_revision(void);
  43
  44 void ep93xx_register_eth(struct ep93xx_eth_data *data, int copy_addr);
  45 void ep93xx_register_i2c(struct i2c_gpio_platform_data *data,
  46                          struct i2c_board_info *devices, int num);
  47 void ep93xx_register_fb(struct ep93xxfb_mach_info *data);
  48 void ep93xx_register_pwm(int pwm0, int pwm1);
  49 int ep93xx_pwm_acquire_gpio(struct platform_device *pdev);
  50 void ep93xx_pwm_release_gpio(struct platform_device *pdev);
  51 void ep93xx_register_keypad(struct ep93xx_keypad_platform_data *data);
  52 int ep93xx_keypad_acquire_gpio(struct platform_device *pdev);
  53 void ep93xx_keypad_release_gpio(struct platform_device *pdev);
  54
  55 void ep93xx_init_devices(void);
  56 extern struct sys_timer ep93xx_timer;
  57
  58 #endif