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 16 /* Practically, GPIO banks up to MP03 are the configurable gpio banks */ 17 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 47 #define S5PV210_GPIO_MP01_NR (8) 48 #define S5PV210_GPIO_MP02_NR (4) 49 #define S5PV210_GPIO_MP03_NR (8) 50 #define S5PV210_GPIO_MP04_NR (8) 51 #define S5PV210_GPIO_MP05_NR (8) 52 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), 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), 94 S5PV210_GPIO_MP04_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_MP03), 95 S5PV210_GPIO_MP05_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_MP04), 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)) 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)) 129 #define S5PV210_MP04(_nr) (S5PV210_GPIO_MP04_START + (_nr)) 130 #define S5PV210_MP05(_nr) (S5PV210_GPIO_MP05_START + (_nr)) 131 132 /* the end of the S5PV210 specific gpios */ 133 #define S5PV210_GPIO_END (S5PV210_MP05(S5PV210_GPIO_MP05_NR) + 1) 134 #define S3C_GPIO_END S5PV210_GPIO_END 135 136 /* 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) + \ 138 CONFIG_SAMSUNG_GPIO_EXTRA + 1) 139 140 #endif /* __ASM_ARCH_GPIO_H */ 141