Kukjin Kim | 939d28a | 2010-02-24 16:40:29 +0900 | [diff] [blame] | 1 | /* linux/arch/arm/mach-s5pv210/include/mach/gpio.h |
| 2 | * |
| 3 | * Copyright (c) 2010 Samsung Electronics Co., Ltd. |
| 4 | * http://www.samsung.com/ |
| 5 | * |
| 6 | * S5PV210 - GPIO lib support |
| 7 | * |
| 8 | * This program is free software; you can redistribute it and/or modify |
| 9 | * it under the terms of the GNU General Public License version 2 as |
| 10 | * published by the Free Software Foundation. |
| 11 | */ |
| 12 | |
| 13 | #ifndef __ASM_ARCH_GPIO_H |
| 14 | #define __ASM_ARCH_GPIO_H __FILE__ |
| 15 | |
Lucas De Marchi | 25985ed | 2011-03-30 22:57:33 -0300 | [diff] [blame] | 16 | /* Practically, GPIO banks up to MP03 are the configurable gpio banks */ |
Pannaga Bhushan | ea5f507 | 2010-05-19 17:25:32 +0900 | [diff] [blame] | 17 | |
Kukjin Kim | 939d28a | 2010-02-24 16:40:29 +0900 | [diff] [blame] | 18 | /* GPIO bank sizes */ |
| 19 | #define S5PV210_GPIO_A0_NR (8) |
| 20 | #define S5PV210_GPIO_A1_NR (4) |
| 21 | #define S5PV210_GPIO_B_NR (8) |
| 22 | #define S5PV210_GPIO_C0_NR (5) |
| 23 | #define S5PV210_GPIO_C1_NR (5) |
| 24 | #define S5PV210_GPIO_D0_NR (4) |
| 25 | #define S5PV210_GPIO_D1_NR (6) |
| 26 | #define S5PV210_GPIO_E0_NR (8) |
| 27 | #define S5PV210_GPIO_E1_NR (5) |
| 28 | #define S5PV210_GPIO_F0_NR (8) |
| 29 | #define S5PV210_GPIO_F1_NR (8) |
| 30 | #define S5PV210_GPIO_F2_NR (8) |
| 31 | #define S5PV210_GPIO_F3_NR (6) |
| 32 | #define S5PV210_GPIO_G0_NR (7) |
| 33 | #define S5PV210_GPIO_G1_NR (7) |
| 34 | #define S5PV210_GPIO_G2_NR (7) |
| 35 | #define S5PV210_GPIO_G3_NR (7) |
| 36 | #define S5PV210_GPIO_H0_NR (8) |
| 37 | #define S5PV210_GPIO_H1_NR (8) |
| 38 | #define S5PV210_GPIO_H2_NR (8) |
| 39 | #define S5PV210_GPIO_H3_NR (8) |
| 40 | #define S5PV210_GPIO_I_NR (7) |
| 41 | #define S5PV210_GPIO_J0_NR (8) |
| 42 | #define S5PV210_GPIO_J1_NR (6) |
| 43 | #define S5PV210_GPIO_J2_NR (8) |
| 44 | #define S5PV210_GPIO_J3_NR (8) |
| 45 | #define S5PV210_GPIO_J4_NR (5) |
| 46 | |
Pannaga Bhushan | ea5f507 | 2010-05-19 17:25:32 +0900 | [diff] [blame] | 47 | #define S5PV210_GPIO_MP01_NR (8) |
| 48 | #define S5PV210_GPIO_MP02_NR (4) |
| 49 | #define S5PV210_GPIO_MP03_NR (8) |
Marek Szyprowski | 8454390 | 2010-06-10 20:47:14 +0900 | [diff] [blame] | 50 | #define S5PV210_GPIO_MP04_NR (8) |
| 51 | #define S5PV210_GPIO_MP05_NR (8) |
Pannaga Bhushan | ea5f507 | 2010-05-19 17:25:32 +0900 | [diff] [blame] | 52 | |
Kukjin Kim | 939d28a | 2010-02-24 16:40:29 +0900 | [diff] [blame] | 53 | /* GPIO bank numbers */ |
| 54 | |
| 55 | /* CONFIG_S3C_GPIO_SPACE allows the user to select extra |
| 56 | * space for debugging purposes so that any accidental |
| 57 | * change from one gpio bank to another can be caught. |
| 58 | */ |
| 59 | |
| 60 | #define S5PV210_GPIO_NEXT(__gpio) \ |
| 61 | ((__gpio##_START) + (__gpio##_NR) + CONFIG_S3C_GPIO_SPACE + 1) |
| 62 | |
| 63 | enum s5p_gpio_number { |
| 64 | S5PV210_GPIO_A0_START = 0, |
| 65 | S5PV210_GPIO_A1_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_A0), |
| 66 | S5PV210_GPIO_B_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_A1), |
| 67 | S5PV210_GPIO_C0_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_B), |
| 68 | S5PV210_GPIO_C1_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_C0), |
| 69 | S5PV210_GPIO_D0_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_C1), |
| 70 | S5PV210_GPIO_D1_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_D0), |
| 71 | S5PV210_GPIO_E0_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_D1), |
| 72 | S5PV210_GPIO_E1_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_E0), |
| 73 | S5PV210_GPIO_F0_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_E1), |
| 74 | S5PV210_GPIO_F1_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_F0), |
| 75 | S5PV210_GPIO_F2_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_F1), |
| 76 | S5PV210_GPIO_F3_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_F2), |
| 77 | S5PV210_GPIO_G0_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_F3), |
| 78 | S5PV210_GPIO_G1_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_G0), |
| 79 | S5PV210_GPIO_G2_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_G1), |
| 80 | S5PV210_GPIO_G3_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_G2), |
| 81 | S5PV210_GPIO_H0_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_G3), |
| 82 | S5PV210_GPIO_H1_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_H0), |
| 83 | S5PV210_GPIO_H2_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_H1), |
| 84 | S5PV210_GPIO_H3_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_H2), |
| 85 | S5PV210_GPIO_I_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_H3), |
| 86 | S5PV210_GPIO_J0_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_I), |
| 87 | S5PV210_GPIO_J1_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_J0), |
| 88 | S5PV210_GPIO_J2_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_J1), |
| 89 | S5PV210_GPIO_J3_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_J2), |
| 90 | S5PV210_GPIO_J4_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_J3), |
Pannaga Bhushan | ea5f507 | 2010-05-19 17:25:32 +0900 | [diff] [blame] | 91 | S5PV210_GPIO_MP01_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_J4), |
| 92 | S5PV210_GPIO_MP02_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_MP01), |
| 93 | S5PV210_GPIO_MP03_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_MP02), |
Marek Szyprowski | 8454390 | 2010-06-10 20:47:14 +0900 | [diff] [blame] | 94 | S5PV210_GPIO_MP04_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_MP03), |
| 95 | S5PV210_GPIO_MP05_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_MP04), |
Kukjin Kim | 939d28a | 2010-02-24 16:40:29 +0900 | [diff] [blame] | 96 | }; |
| 97 | |
| 98 | /* S5PV210 GPIO number definitions */ |
| 99 | #define S5PV210_GPA0(_nr) (S5PV210_GPIO_A0_START + (_nr)) |
| 100 | #define S5PV210_GPA1(_nr) (S5PV210_GPIO_A1_START + (_nr)) |
| 101 | #define S5PV210_GPB(_nr) (S5PV210_GPIO_B_START + (_nr)) |
| 102 | #define S5PV210_GPC0(_nr) (S5PV210_GPIO_C0_START + (_nr)) |
| 103 | #define S5PV210_GPC1(_nr) (S5PV210_GPIO_C1_START + (_nr)) |
| 104 | #define S5PV210_GPD0(_nr) (S5PV210_GPIO_D0_START + (_nr)) |
| 105 | #define S5PV210_GPD1(_nr) (S5PV210_GPIO_D1_START + (_nr)) |
| 106 | #define S5PV210_GPE0(_nr) (S5PV210_GPIO_E0_START + (_nr)) |
| 107 | #define S5PV210_GPE1(_nr) (S5PV210_GPIO_E1_START + (_nr)) |
| 108 | #define S5PV210_GPF0(_nr) (S5PV210_GPIO_F0_START + (_nr)) |
| 109 | #define S5PV210_GPF1(_nr) (S5PV210_GPIO_F1_START + (_nr)) |
| 110 | #define S5PV210_GPF2(_nr) (S5PV210_GPIO_F2_START + (_nr)) |
| 111 | #define S5PV210_GPF3(_nr) (S5PV210_GPIO_F3_START + (_nr)) |
| 112 | #define S5PV210_GPG0(_nr) (S5PV210_GPIO_G0_START + (_nr)) |
| 113 | #define S5PV210_GPG1(_nr) (S5PV210_GPIO_G1_START + (_nr)) |
| 114 | #define S5PV210_GPG2(_nr) (S5PV210_GPIO_G2_START + (_nr)) |
| 115 | #define S5PV210_GPG3(_nr) (S5PV210_GPIO_G3_START + (_nr)) |
| 116 | #define S5PV210_GPH0(_nr) (S5PV210_GPIO_H0_START + (_nr)) |
| 117 | #define S5PV210_GPH1(_nr) (S5PV210_GPIO_H1_START + (_nr)) |
| 118 | #define S5PV210_GPH2(_nr) (S5PV210_GPIO_H2_START + (_nr)) |
| 119 | #define S5PV210_GPH3(_nr) (S5PV210_GPIO_H3_START + (_nr)) |
| 120 | #define S5PV210_GPI(_nr) (S5PV210_GPIO_I_START + (_nr)) |
| 121 | #define S5PV210_GPJ0(_nr) (S5PV210_GPIO_J0_START + (_nr)) |
| 122 | #define S5PV210_GPJ1(_nr) (S5PV210_GPIO_J1_START + (_nr)) |
| 123 | #define S5PV210_GPJ2(_nr) (S5PV210_GPIO_J2_START + (_nr)) |
| 124 | #define S5PV210_GPJ3(_nr) (S5PV210_GPIO_J3_START + (_nr)) |
| 125 | #define S5PV210_GPJ4(_nr) (S5PV210_GPIO_J4_START + (_nr)) |
Pannaga Bhushan | ea5f507 | 2010-05-19 17:25:32 +0900 | [diff] [blame] | 126 | #define S5PV210_MP01(_nr) (S5PV210_GPIO_MP01_START + (_nr)) |
| 127 | #define S5PV210_MP02(_nr) (S5PV210_GPIO_MP02_START + (_nr)) |
| 128 | #define S5PV210_MP03(_nr) (S5PV210_GPIO_MP03_START + (_nr)) |
Marek Szyprowski | 8454390 | 2010-06-10 20:47:14 +0900 | [diff] [blame] | 129 | #define S5PV210_MP04(_nr) (S5PV210_GPIO_MP04_START + (_nr)) |
| 130 | #define S5PV210_MP05(_nr) (S5PV210_GPIO_MP05_START + (_nr)) |
Kukjin Kim | 939d28a | 2010-02-24 16:40:29 +0900 | [diff] [blame] | 131 | |
| 132 | /* the end of the S5PV210 specific gpios */ |
Marek Szyprowski | 8454390 | 2010-06-10 20:47:14 +0900 | [diff] [blame] | 133 | #define S5PV210_GPIO_END (S5PV210_MP05(S5PV210_GPIO_MP05_NR) + 1) |
Kukjin Kim | 939d28a | 2010-02-24 16:40:29 +0900 | [diff] [blame] | 134 | #define S3C_GPIO_END S5PV210_GPIO_END |
| 135 | |
Marek Szyprowski | 8454390 | 2010-06-10 20:47:14 +0900 | [diff] [blame] | 136 | /* define the number of gpios we need to the one after the MP05() range */ |
| 137 | #define ARCH_NR_GPIOS (S5PV210_MP05(S5PV210_GPIO_MP05_NR) + \ |
Kukjin Kim | 939d28a | 2010-02-24 16:40:29 +0900 | [diff] [blame] | 138 | CONFIG_SAMSUNG_GPIO_EXTRA + 1) |
| 139 | |
Kukjin Kim | 939d28a | 2010-02-24 16:40:29 +0900 | [diff] [blame] | 140 | #endif /* __ASM_ARCH_GPIO_H */ |