arch/arm/mach-mmp/include/mach/pxa910.h

   1 #ifndef __ASM_MACH_PXA910_H
   2 #define __ASM_MACH_PXA910_H
   3
   4 #include <linux/i2c.h>
   5 #include <mach/devices.h>
   6 #include <plat/i2c.h>
   7 #include <plat/pxa3xx_nand.h>
   8
   9 extern struct pxa_device_desc pxa910_device_uart1;
  10 extern struct pxa_device_desc pxa910_device_uart2;
  11 extern struct pxa_device_desc pxa910_device_twsi0;
  12 extern struct pxa_device_desc pxa910_device_twsi1;
  13 extern struct pxa_device_desc pxa910_device_pwm1;
  14 extern struct pxa_device_desc pxa910_device_pwm2;
  15 extern struct pxa_device_desc pxa910_device_pwm3;
  16 extern struct pxa_device_desc pxa910_device_pwm4;
  17 extern struct pxa_device_desc pxa910_device_nand;
  18
  19 static inline int pxa910_add_uart(int id)
  20 {
  21         struct pxa_device_desc *d = NULL;
  22
  23         switch (id) {
  24         case 1: d = &pxa910_device_uart1; break;
  25         case 2: d = &pxa910_device_uart2; break;
  26         }
  27
  28         if (d == NULL)
  29                 return -EINVAL;
  30
  31         return pxa_register_device(d, NULL, 0);
  32 }
  33
  34 static inline int pxa910_add_twsi(int id, struct i2c_pxa_platform_data *data,
  35                                   struct i2c_board_info *info, unsigned size)
  36 {
  37         struct pxa_device_desc *d = NULL;
  38         int ret;
  39
  40         switch (id) {
  41         case 0: d = &pxa910_device_twsi0; break;
  42         case 1: d = &pxa910_device_twsi1; break;
  43         default:
  44                 return -EINVAL;
  45         }
  46
  47         ret = i2c_register_board_info(id, info, size);
  48         if (ret)
  49                 return ret;
  50
  51         return pxa_register_device(d, data, sizeof(*data));
  52 }
  53
  54 static inline int pxa910_add_pwm(int id)
  55 {
  56         struct pxa_device_desc *d = NULL;
  57
  58         switch (id) {
  59         case 1: d = &pxa910_device_pwm1; break;
  60         case 2: d = &pxa910_device_pwm2; break;
  61         case 3: d = &pxa910_device_pwm3; break;
  62         case 4: d = &pxa910_device_pwm4; break;
  63         default:
  64                 return -EINVAL;
  65         }
  66
  67         return pxa_register_device(d, NULL, 0);
  68 }
  69
  70 static inline int pxa910_add_nand(struct pxa3xx_nand_platform_data *info)
  71 {
  72         return pxa_register_device(&pxa910_device_nand, info, sizeof(*info));
  73 }
  74 #endif /* __ASM_MACH_PXA910_H */