LXR linux/arch/arm/mach-s5pc100/include/mach/gpio.h

   1/* arch/arm/mach-s5pc100/include/mach/gpio.h
   2 *
   3 * Copyright 2009 Samsung Electronics Co.
   4 *      Byungho Min <bhmin@samsung.com>
   5 *
   6 * S5PC100 - GPIO lib support
   7 *
   8 * Base on mach-s3c6400/include/mach/gpio.h
   9 *
  10 * This program is free software; you can redistribute it and/or modify
  11 * it under the terms of the GNU General Public License version 2 as
  12 * published by the Free Software Foundation.
  13*/
  14
  15#define gpio_get_value  __gpio_get_value
  16#define gpio_set_value  __gpio_set_value
  17#define gpio_cansleep   __gpio_cansleep
  18#define gpio_to_irq     __gpio_to_irq
  19
  20/* GPIO bank sizes */
  21#define S5PC1XX_GPIO_A0_NR      (8)
  22#define S5PC1XX_GPIO_A1_NR      (5)
  23#define S5PC1XX_GPIO_B_NR       (8)
  24#define S5PC1XX_GPIO_C_NR       (5)
  25#define S5PC1XX_GPIO_D_NR       (7)
  26#define S5PC1XX_GPIO_E0_NR      (8)
  27#define S5PC1XX_GPIO_E1_NR      (6)
  28#define S5PC1XX_GPIO_F0_NR      (8)
  29#define S5PC1XX_GPIO_F1_NR      (8)
  30#define S5PC1XX_GPIO_F2_NR      (8)
  31#define S5PC1XX_GPIO_F3_NR      (4)
  32#define S5PC1XX_GPIO_G0_NR      (8)
  33#define S5PC1XX_GPIO_G1_NR      (3)
  34#define S5PC1XX_GPIO_G2_NR      (7)
  35#define S5PC1XX_GPIO_G3_NR      (7)
  36#define S5PC1XX_GPIO_H0_NR      (8)
  37#define S5PC1XX_GPIO_H1_NR      (8)
  38#define S5PC1XX_GPIO_H2_NR      (8)
  39#define S5PC1XX_GPIO_H3_NR      (8)
  40#define S5PC1XX_GPIO_I_NR       (8)
  41#define S5PC1XX_GPIO_J0_NR      (8)
  42#define S5PC1XX_GPIO_J1_NR      (5)
  43#define S5PC1XX_GPIO_J2_NR      (8)
  44#define S5PC1XX_GPIO_J3_NR      (8)
  45#define S5PC1XX_GPIO_J4_NR      (4)
  46#define S5PC1XX_GPIO_K0_NR      (8)
  47#define S5PC1XX_GPIO_K1_NR      (6)
  48#define S5PC1XX_GPIO_K2_NR      (8)
  49#define S5PC1XX_GPIO_K3_NR      (8)
  50#define S5PC1XX_GPIO_MP00_NR    (8)
  51#define S5PC1XX_GPIO_MP01_NR    (8)
  52#define S5PC1XX_GPIO_MP02_NR    (8)
  53#define S5PC1XX_GPIO_MP03_NR    (8)
  54#define S5PC1XX_GPIO_MP04_NR    (5)
  55
  56/* GPIO bank numbes */
  57
  58/* CONFIG_S3C_GPIO_SPACE allows the user to select extra
  59 * space for debugging purposes so that any accidental
  60 * change from one gpio bank to another can be caught.
  61*/
  62
  63#define S5PC1XX_GPIO_NEXT(__gpio) \
  64        ((__gpio##_START) + (__gpio##_NR) + CONFIG_S3C_GPIO_SPACE + 1)
  65
  66enum s3c_gpio_number {
  67        S5PC1XX_GPIO_A0_START   = 0,
  68        S5PC1XX_GPIO_A1_START   = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_A0),
  69        S5PC1XX_GPIO_B_START    = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_A1),
  70        S5PC1XX_GPIO_C_START    = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_B),
  71        S5PC1XX_GPIO_D_START    = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_C),
  72        S5PC1XX_GPIO_E0_START   = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_D),
  73        S5PC1XX_GPIO_E1_START   = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_E0),
  74        S5PC1XX_GPIO_F0_START   = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_E1),
  75        S5PC1XX_GPIO_F1_START   = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_F0),
  76        S5PC1XX_GPIO_F2_START   = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_F1),
  77        S5PC1XX_GPIO_F3_START   = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_F2),
  78        S5PC1XX_GPIO_G0_START   = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_F3),
  79        S5PC1XX_GPIO_G1_START   = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_G0),
  80        S5PC1XX_GPIO_G2_START   = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_G1),
  81        S5PC1XX_GPIO_G3_START   = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_G2),
  82        S5PC1XX_GPIO_H0_START   = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_G3),
  83        S5PC1XX_GPIO_H1_START   = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_H0),
  84        S5PC1XX_GPIO_H2_START   = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_H1),
  85        S5PC1XX_GPIO_H3_START   = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_H2),
  86        S5PC1XX_GPIO_I_START    = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_H3),
  87        S5PC1XX_GPIO_J0_START   = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_I),
  88        S5PC1XX_GPIO_J1_START   = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_J0),
  89        S5PC1XX_GPIO_J2_START   = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_J1),
  90        S5PC1XX_GPIO_J3_START   = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_J2),
  91        S5PC1XX_GPIO_J4_START   = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_J3),
  92        S5PC1XX_GPIO_K0_START   = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_J4),
  93        S5PC1XX_GPIO_K1_START   = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_K0),
  94        S5PC1XX_GPIO_K2_START   = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_K1),
  95        S5PC1XX_GPIO_K3_START   = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_K2),
  96        S5PC1XX_GPIO_MP00_START = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_K3),
  97        S5PC1XX_GPIO_MP01_START = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_MP00),
  98        S5PC1XX_GPIO_MP02_START = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_MP01),
  99        S5PC1XX_GPIO_MP03_START = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_MP02),
 100        S5PC1XX_GPIO_MP04_START = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_MP03),
 101};
 102
 103/* S5PC1XX GPIO number definitions. */
 104#define S5PC1XX_GPA0(_nr)       (S5PC1XX_GPIO_A0_START + (_nr))
 105#define S5PC1XX_GPA1(_nr)       (S5PC1XX_GPIO_A1_START + (_nr))
 106#define S5PC1XX_GPB(_nr)        (S5PC1XX_GPIO_B_START + (_nr))
 107#define S5PC1XX_GPC(_nr)        (S5PC1XX_GPIO_C_START + (_nr))
 108#define S5PC1XX_GPD(_nr)        (S5PC1XX_GPIO_D_START + (_nr))
 109#define S5PC1XX_GPE0(_nr)       (S5PC1XX_GPIO_E0_START + (_nr))
 110#define S5PC1XX_GPE1(_nr)       (S5PC1XX_GPIO_E1_START + (_nr))
 111#define S5PC1XX_GPF0(_nr)       (S5PC1XX_GPIO_F0_START + (_nr))
 112#define S5PC1XX_GPF1(_nr)       (S5PC1XX_GPIO_F1_START + (_nr))
 113#define S5PC1XX_GPF2(_nr)       (S5PC1XX_GPIO_F2_START + (_nr))
 114#define S5PC1XX_GPF3(_nr)       (S5PC1XX_GPIO_F3_START + (_nr))
 115#define S5PC1XX_GPG0(_nr)       (S5PC1XX_GPIO_G0_START + (_nr))
 116#define S5PC1XX_GPG1(_nr)       (S5PC1XX_GPIO_G1_START + (_nr))
 117#define S5PC1XX_GPG2(_nr)       (S5PC1XX_GPIO_G2_START + (_nr))
 118#define S5PC1XX_GPG3(_nr)       (S5PC1XX_GPIO_G3_START + (_nr))
 119#define S5PC1XX_GPH0(_nr)       (S5PC1XX_GPIO_H0_START + (_nr))
 120#define S5PC1XX_GPH1(_nr)       (S5PC1XX_GPIO_H1_START + (_nr))
 121#define S5PC1XX_GPH2(_nr)       (S5PC1XX_GPIO_H2_START + (_nr))
 122#define S5PC1XX_GPH3(_nr)       (S5PC1XX_GPIO_H3_START + (_nr))
 123#define S5PC1XX_GPI(_nr)        (S5PC1XX_GPIO_I_START + (_nr))
 124#define S5PC1XX_GPJ0(_nr)       (S5PC1XX_GPIO_J0_START + (_nr))
 125#define S5PC1XX_GPJ1(_nr)       (S5PC1XX_GPIO_J1_START + (_nr))
 126#define S5PC1XX_GPJ2(_nr)       (S5PC1XX_GPIO_J2_START + (_nr))
 127#define S5PC1XX_GPJ3(_nr)       (S5PC1XX_GPIO_J3_START + (_nr))
 128#define S5PC1XX_GPJ4(_nr)       (S5PC1XX_GPIO_J4_START + (_nr))
 129#define S5PC1XX_GPK0(_nr)       (S5PC1XX_GPIO_K0_START + (_nr))
 130#define S5PC1XX_GPK1(_nr)       (S5PC1XX_GPIO_K1_START + (_nr))
 131#define S5PC1XX_GPK2(_nr)       (S5PC1XX_GPIO_K2_START + (_nr))
 132#define S5PC1XX_GPK3(_nr)       (S5PC1XX_GPIO_K3_START + (_nr))
 133#define S5PC1XX_MP00(_nr)       (S5PC1XX_GPIO_MP00_START + (_nr))
 134#define S5PC1XX_MP01(_nr)       (S5PC1XX_GPIO_MP01_START + (_nr))
 135#define S5PC1XX_MP02(_nr)       (S5PC1XX_GPIO_MP02_START + (_nr))
 136#define S5PC1XX_MP03(_nr)       (S5PC1XX_GPIO_MP03_START + (_nr))
 137#define S5PC1XX_MP04(_nr)       (S5PC1XX_GPIO_MP04_START + (_nr))
 138
 139/* the end of the S5PC1XX specific gpios */
 140#define S5PC1XX_GPIO_END        (S5PC1XX_MP04(S5PC1XX_GPIO_MP04_NR) + 1)
 141#define S3C_GPIO_END            S5PC1XX_GPIO_END
 142
 143/* define the number of gpios we need to the one after the MP04() range */
 144#define ARCH_NR_GPIOS   (S5PC1XX_MP04(S5PC1XX_GPIO_MP04_NR) + 1)
 145
 146#include <asm-generic/gpio.h>
 147