1/* linux/arch/arm/mach-s5p6442/include/mach/gpio.h 2 * 3 * Copyright (c) 2010 Samsung Electronics Co., Ltd. 4 * http://www.samsung.com/ 5 * 6 * S5P6442 - 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#define gpio_get_value __gpio_get_value 17#define gpio_set_value __gpio_set_value 18#define gpio_cansleep __gpio_cansleep 19#define gpio_to_irq __gpio_to_irq 20 21/* GPIO bank sizes */ 22#define S5P6442_GPIO_A0_NR (8) 23#define S5P6442_GPIO_A1_NR (2) 24#define S5P6442_GPIO_B_NR (4) 25#define S5P6442_GPIO_C0_NR (5) 26#define S5P6442_GPIO_C1_NR (5) 27#define S5P6442_GPIO_D0_NR (2) 28#define S5P6442_GPIO_D1_NR (6) 29#define S5P6442_GPIO_E0_NR (8) 30#define S5P6442_GPIO_E1_NR (5) 31#define S5P6442_GPIO_F0_NR (8) 32#define S5P6442_GPIO_F1_NR (8) 33#define S5P6442_GPIO_F2_NR (8) 34#define S5P6442_GPIO_F3_NR (6) 35#define S5P6442_GPIO_G0_NR (7) 36#define S5P6442_GPIO_G1_NR (7) 37#define S5P6442_GPIO_G2_NR (7) 38#define S5P6442_GPIO_H0_NR (8) 39#define S5P6442_GPIO_H1_NR (8) 40#define S5P6442_GPIO_H2_NR (8) 41#define S5P6442_GPIO_H3_NR (8) 42#define S5P6442_GPIO_J0_NR (8) 43#define S5P6442_GPIO_J1_NR (6) 44#define S5P6442_GPIO_J2_NR (8) 45#define S5P6442_GPIO_J3_NR (8) 46#define S5P6442_GPIO_J4_NR (5) 47 48/* GPIO bank numbers */ 49 50/* CONFIG_S3C_GPIO_SPACE allows the user to select extra 51 * space for debugging purposes so that any accidental 52 * change from one gpio bank to another can be caught. 53*/ 54 55#define S5P6442_GPIO_NEXT(__gpio) \ 56 ((__gpio##_START) + (__gpio##_NR) + CONFIG_S3C_GPIO_SPACE + 1) 57 58enum s5p_gpio_number { 59 S5P6442_GPIO_A0_START = 0, 60 S5P6442_GPIO_A1_START = S5P6442_GPIO_NEXT(S5P6442_GPIO_A0), 61 S5P6442_GPIO_B_START = S5P6442_GPIO_NEXT(S5P6442_GPIO_A1), 62 S5P6442_GPIO_C0_START = S5P6442_GPIO_NEXT(S5P6442_GPIO_B), 63 S5P6442_GPIO_C1_START = S5P6442_GPIO_NEXT(S5P6442_GPIO_C0), 64 S5P6442_GPIO_D0_START = S5P6442_GPIO_NEXT(S5P6442_GPIO_C1), 65 S5P6442_GPIO_D1_START = S5P6442_GPIO_NEXT(S5P6442_GPIO_D0), 66 S5P6442_GPIO_E0_START = S5P6442_GPIO_NEXT(S5P6442_GPIO_D1), 67 S5P6442_GPIO_E1_START = S5P6442_GPIO_NEXT(S5P6442_GPIO_E0), 68 S5P6442_GPIO_F0_START = S5P6442_GPIO_NEXT(S5P6442_GPIO_E1), 69 S5P6442_GPIO_F1_START = S5P6442_GPIO_NEXT(S5P6442_GPIO_F0), 70 S5P6442_GPIO_F2_START = S5P6442_GPIO_NEXT(S5P6442_GPIO_F1), 71 S5P6442_GPIO_F3_START = S5P6442_GPIO_NEXT(S5P6442_GPIO_F2), 72 S5P6442_GPIO_G0_START = S5P6442_GPIO_NEXT(S5P6442_GPIO_F3), 73 S5P6442_GPIO_G1_START = S5P6442_GPIO_NEXT(S5P6442_GPIO_G0), 74 S5P6442_GPIO_G2_START = S5P6442_GPIO_NEXT(S5P6442_GPIO_G1), 75 S5P6442_GPIO_H0_START = S5P6442_GPIO_NEXT(S5P6442_GPIO_G2), 76 S5P6442_GPIO_H1_START = S5P6442_GPIO_NEXT(S5P6442_GPIO_H0), 77 S5P6442_GPIO_H2_START = S5P6442_GPIO_NEXT(S5P6442_GPIO_H1), 78 S5P6442_GPIO_H3_START = S5P6442_GPIO_NEXT(S5P6442_GPIO_H2), 79 S5P6442_GPIO_J0_START = S5P6442_GPIO_NEXT(S5P6442_GPIO_H3), 80 S5P6442_GPIO_J1_START = S5P6442_GPIO_NEXT(S5P6442_GPIO_J0), 81 S5P6442_GPIO_J2_START = S5P6442_GPIO_NEXT(S5P6442_GPIO_J1), 82 S5P6442_GPIO_J3_START = S5P6442_GPIO_NEXT(S5P6442_GPIO_J2), 83 S5P6442_GPIO_J4_START = S5P6442_GPIO_NEXT(S5P6442_GPIO_J3), 84}; 85 86/* S5P6442 GPIO number definitions. */ 87#define S5P6442_GPA0(_nr) (S5P6442_GPIO_A0_START + (_nr)) 88#define S5P6442_GPA1(_nr) (S5P6442_GPIO_A1_START + (_nr)) 89#define S5P6442_GPB(_nr) (S5P6442_GPIO_B_START + (_nr)) 90#define S5P6442_GPC0(_nr) (S5P6442_GPIO_C0_START + (_nr)) 91#define S5P6442_GPC1(_nr) (S5P6442_GPIO_C1_START + (_nr)) 92#define S5P6442_GPD0(_nr) (S5P6442_GPIO_D0_START + (_nr)) 93#define S5P6442_GPD1(_nr) (S5P6442_GPIO_D1_START + (_nr)) 94#define S5P6442_GPE0(_nr) (S5P6442_GPIO_E0_START + (_nr)) 95#define S5P6442_GPE1(_nr) (S5P6442_GPIO_E1_START + (_nr)) 96#define S5P6442_GPF0(_nr) (S5P6442_GPIO_F0_START + (_nr)) 97#define S5P6442_GPF1(_nr) (S5P6442_GPIO_F1_START + (_nr)) 98#define S5P6442_GPF2(_nr) (S5P6442_GPIO_F2_START + (_nr)) 99#define S5P6442_GPF3(_nr) (S5P6442_GPIO_F3_START + (_nr)) 100#define S5P6442_GPG0(_nr) (S5P6442_GPIO_G0_START + (_nr)) 101#define S5P6442_GPG1(_nr) (S5P6442_GPIO_G1_START + (_nr)) 102#define S5P6442_GPG2(_nr) (S5P6442_GPIO_G2_START + (_nr)) 103#define S5P6442_GPH0(_nr) (S5P6442_GPIO_H0_START + (_nr)) 104#define S5P6442_GPH1(_nr) (S5P6442_GPIO_H1_START + (_nr)) 105#define S5P6442_GPH2(_nr) (S5P6442_GPIO_H2_START + (_nr)) 106#define S5P6442_GPH3(_nr) (S5P6442_GPIO_H3_START + (_nr)) 107#define S5P6442_GPJ0(_nr) (S5P6442_GPIO_J0_START + (_nr)) 108#define S5P6442_GPJ1(_nr) (S5P6442_GPIO_J1_START + (_nr)) 109#define S5P6442_GPJ2(_nr) (S5P6442_GPIO_J2_START + (_nr)) 110#define S5P6442_GPJ3(_nr) (S5P6442_GPIO_J3_START + (_nr)) 111#define S5P6442_GPJ4(_nr) (S5P6442_GPIO_J4_START + (_nr)) 112 113/* the end of the S5P6442 specific gpios */ 114#define S5P6442_GPIO_END (S5P6442_GPJ4(S5P6442_GPIO_J4_NR) + 1) 115#define S3C_GPIO_END S5P6442_GPIO_END 116 117/* define the number of gpios we need to the one after the GPJ4() range */ 118#define ARCH_NR_GPIOS (S5P6442_GPJ4(S5P6442_GPIO_J4_NR) + \ 119 CONFIG_SAMSUNG_GPIO_EXTRA + 1) 120 121#include <asm-generic/gpio.h> 122 123#endif /* __ASM_ARCH_GPIO_H */ 124