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 63enum 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