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149 lines
6.4 KiB
149 lines
6.4 KiB
/* linux/arch/arm/mach-exynos4/include/mach/gpio.h
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*
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* Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
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* http://www.samsung.com
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*
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* EXYNOS4 - GPIO lib support
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef __ASM_ARCH_GPIO_H
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#define __ASM_ARCH_GPIO_H __FILE__
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/* Practically, GPIO banks up to GPZ are the configurable gpio banks */
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/* GPIO bank sizes */
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#define EXYNOS4_GPIO_A0_NR (8)
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#define EXYNOS4_GPIO_A1_NR (6)
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#define EXYNOS4_GPIO_B_NR (8)
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#define EXYNOS4_GPIO_C0_NR (5)
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#define EXYNOS4_GPIO_C1_NR (5)
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#define EXYNOS4_GPIO_D0_NR (4)
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#define EXYNOS4_GPIO_D1_NR (4)
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#define EXYNOS4_GPIO_E0_NR (5)
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#define EXYNOS4_GPIO_E1_NR (8)
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#define EXYNOS4_GPIO_E2_NR (6)
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#define EXYNOS4_GPIO_E3_NR (8)
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#define EXYNOS4_GPIO_E4_NR (8)
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#define EXYNOS4_GPIO_F0_NR (8)
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#define EXYNOS4_GPIO_F1_NR (8)
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#define EXYNOS4_GPIO_F2_NR (8)
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#define EXYNOS4_GPIO_F3_NR (6)
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#define EXYNOS4_GPIO_J0_NR (8)
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#define EXYNOS4_GPIO_J1_NR (5)
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#define EXYNOS4_GPIO_K0_NR (7)
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#define EXYNOS4_GPIO_K1_NR (7)
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#define EXYNOS4_GPIO_K2_NR (7)
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#define EXYNOS4_GPIO_K3_NR (7)
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#define EXYNOS4_GPIO_L0_NR (8)
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#define EXYNOS4_GPIO_L1_NR (3)
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#define EXYNOS4_GPIO_L2_NR (8)
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#define EXYNOS4_GPIO_X0_NR (8)
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#define EXYNOS4_GPIO_X1_NR (8)
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#define EXYNOS4_GPIO_X2_NR (8)
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#define EXYNOS4_GPIO_X3_NR (8)
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#define EXYNOS4_GPIO_Y0_NR (6)
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#define EXYNOS4_GPIO_Y1_NR (4)
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#define EXYNOS4_GPIO_Y2_NR (6)
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#define EXYNOS4_GPIO_Y3_NR (8)
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#define EXYNOS4_GPIO_Y4_NR (8)
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#define EXYNOS4_GPIO_Y5_NR (8)
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#define EXYNOS4_GPIO_Y6_NR (8)
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#define EXYNOS4_GPIO_Z_NR (7)
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/* GPIO bank numbers */
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#define EXYNOS4_GPIO_NEXT(__gpio) \
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((__gpio##_START) + (__gpio##_NR) + CONFIG_S3C_GPIO_SPACE + 1)
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enum s5p_gpio_number {
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EXYNOS4_GPIO_A0_START = 0,
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EXYNOS4_GPIO_A1_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_A0),
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EXYNOS4_GPIO_B_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_A1),
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EXYNOS4_GPIO_C0_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_B),
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EXYNOS4_GPIO_C1_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_C0),
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EXYNOS4_GPIO_D0_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_C1),
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EXYNOS4_GPIO_D1_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_D0),
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EXYNOS4_GPIO_E0_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_D1),
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EXYNOS4_GPIO_E1_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_E0),
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EXYNOS4_GPIO_E2_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_E1),
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EXYNOS4_GPIO_E3_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_E2),
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EXYNOS4_GPIO_E4_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_E3),
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EXYNOS4_GPIO_F0_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_E4),
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EXYNOS4_GPIO_F1_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_F0),
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EXYNOS4_GPIO_F2_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_F1),
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EXYNOS4_GPIO_F3_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_F2),
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EXYNOS4_GPIO_J0_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_F3),
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EXYNOS4_GPIO_J1_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_J0),
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EXYNOS4_GPIO_K0_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_J1),
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EXYNOS4_GPIO_K1_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_K0),
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EXYNOS4_GPIO_K2_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_K1),
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EXYNOS4_GPIO_K3_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_K2),
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EXYNOS4_GPIO_L0_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_K3),
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EXYNOS4_GPIO_L1_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_L0),
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EXYNOS4_GPIO_L2_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_L1),
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EXYNOS4_GPIO_X0_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_L2),
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EXYNOS4_GPIO_X1_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_X0),
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EXYNOS4_GPIO_X2_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_X1),
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EXYNOS4_GPIO_X3_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_X2),
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EXYNOS4_GPIO_Y0_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_X3),
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EXYNOS4_GPIO_Y1_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_Y0),
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EXYNOS4_GPIO_Y2_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_Y1),
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EXYNOS4_GPIO_Y3_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_Y2),
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EXYNOS4_GPIO_Y4_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_Y3),
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EXYNOS4_GPIO_Y5_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_Y4),
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EXYNOS4_GPIO_Y6_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_Y5),
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EXYNOS4_GPIO_Z_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_Y6),
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};
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/* EXYNOS4 GPIO number definitions */
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#define EXYNOS4_GPA0(_nr) (EXYNOS4_GPIO_A0_START + (_nr))
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#define EXYNOS4_GPA1(_nr) (EXYNOS4_GPIO_A1_START + (_nr))
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#define EXYNOS4_GPB(_nr) (EXYNOS4_GPIO_B_START + (_nr))
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#define EXYNOS4_GPC0(_nr) (EXYNOS4_GPIO_C0_START + (_nr))
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#define EXYNOS4_GPC1(_nr) (EXYNOS4_GPIO_C1_START + (_nr))
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#define EXYNOS4_GPD0(_nr) (EXYNOS4_GPIO_D0_START + (_nr))
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#define EXYNOS4_GPD1(_nr) (EXYNOS4_GPIO_D1_START + (_nr))
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#define EXYNOS4_GPE0(_nr) (EXYNOS4_GPIO_E0_START + (_nr))
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#define EXYNOS4_GPE1(_nr) (EXYNOS4_GPIO_E1_START + (_nr))
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#define EXYNOS4_GPE2(_nr) (EXYNOS4_GPIO_E2_START + (_nr))
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#define EXYNOS4_GPE3(_nr) (EXYNOS4_GPIO_E3_START + (_nr))
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#define EXYNOS4_GPE4(_nr) (EXYNOS4_GPIO_E4_START + (_nr))
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#define EXYNOS4_GPF0(_nr) (EXYNOS4_GPIO_F0_START + (_nr))
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#define EXYNOS4_GPF1(_nr) (EXYNOS4_GPIO_F1_START + (_nr))
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#define EXYNOS4_GPF2(_nr) (EXYNOS4_GPIO_F2_START + (_nr))
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#define EXYNOS4_GPF3(_nr) (EXYNOS4_GPIO_F3_START + (_nr))
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#define EXYNOS4_GPJ0(_nr) (EXYNOS4_GPIO_J0_START + (_nr))
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#define EXYNOS4_GPJ1(_nr) (EXYNOS4_GPIO_J1_START + (_nr))
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#define EXYNOS4_GPK0(_nr) (EXYNOS4_GPIO_K0_START + (_nr))
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#define EXYNOS4_GPK1(_nr) (EXYNOS4_GPIO_K1_START + (_nr))
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#define EXYNOS4_GPK2(_nr) (EXYNOS4_GPIO_K2_START + (_nr))
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#define EXYNOS4_GPK3(_nr) (EXYNOS4_GPIO_K3_START + (_nr))
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#define EXYNOS4_GPL0(_nr) (EXYNOS4_GPIO_L0_START + (_nr))
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#define EXYNOS4_GPL1(_nr) (EXYNOS4_GPIO_L1_START + (_nr))
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#define EXYNOS4_GPL2(_nr) (EXYNOS4_GPIO_L2_START + (_nr))
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#define EXYNOS4_GPX0(_nr) (EXYNOS4_GPIO_X0_START + (_nr))
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#define EXYNOS4_GPX1(_nr) (EXYNOS4_GPIO_X1_START + (_nr))
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#define EXYNOS4_GPX2(_nr) (EXYNOS4_GPIO_X2_START + (_nr))
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#define EXYNOS4_GPX3(_nr) (EXYNOS4_GPIO_X3_START + (_nr))
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#define EXYNOS4_GPY0(_nr) (EXYNOS4_GPIO_Y0_START + (_nr))
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#define EXYNOS4_GPY1(_nr) (EXYNOS4_GPIO_Y1_START + (_nr))
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#define EXYNOS4_GPY2(_nr) (EXYNOS4_GPIO_Y2_START + (_nr))
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#define EXYNOS4_GPY3(_nr) (EXYNOS4_GPIO_Y3_START + (_nr))
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#define EXYNOS4_GPY4(_nr) (EXYNOS4_GPIO_Y4_START + (_nr))
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#define EXYNOS4_GPY5(_nr) (EXYNOS4_GPIO_Y5_START + (_nr))
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#define EXYNOS4_GPY6(_nr) (EXYNOS4_GPIO_Y6_START + (_nr))
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#define EXYNOS4_GPZ(_nr) (EXYNOS4_GPIO_Z_START + (_nr))
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/* the end of the EXYNOS4 specific gpios */
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#define EXYNOS4_GPIO_END (EXYNOS4_GPZ(EXYNOS4_GPIO_Z_NR) + 1)
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#define S3C_GPIO_END EXYNOS4_GPIO_END
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/* define the number of gpios we need to the one after the GPZ() range */
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#define ARCH_NR_GPIOS (EXYNOS4_GPZ(EXYNOS4_GPIO_Z_NR) + \
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CONFIG_SAMSUNG_GPIO_EXTRA + 1)
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#endif /* __ASM_ARCH_GPIO_H */
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