arch/arm/mach-exynos/include/mach/regs-gpio.h

   1 /* linux/arch/arm/mach-exynos4/include/mach/regs-gpio.h
   2  *
   3  * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
   4  *              http://www.samsung.com
   5  *
   6  * EXYNOS4 - GPIO (including EINT) register definitions
   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_REGS_GPIO_H
  14 #define __ASM_ARCH_REGS_GPIO_H __FILE__
  15
  16 #include <mach/map.h>
  17 #include <mach/irqs.h>
  18
  19 #define EINT_REG_NR(x)                  (EINT_OFFSET(x) >> 3)
  20 #define EINT_CON(b, x)                  (b + 0xE00 + (EINT_REG_NR(x) * 4))
  21 #define EINT_FLTCON(b, x)               (b + 0xE80 + (EINT_REG_NR(x) * 4))
  22 #define EINT_MASK(b, x)                 (b + 0xF00 + (EINT_REG_NR(x) * 4))
  23 #define EINT_PEND(b, x)                 (b + 0xF40 + (EINT_REG_NR(x) * 4))
  24
  25 #define EINT_OFFSET_BIT(x)              (1 << (EINT_OFFSET(x) & 0x7))
  26
  27 /* compatibility for plat-s5p/irq-pm.c */
  28 #define EXYNOS4_EINT40CON               (S5P_VA_GPIO2 + 0xE00)
  29 #define S5P_EINT_CON(x)                 (EXYNOS4_EINT40CON + ((x) * 0x4))
  30
  31 #define EXYNOS4_EINT40FLTCON0           (S5P_VA_GPIO2 + 0xE80)
  32 #define S5P_EINT_FLTCON(x)              (EXYNOS4_EINT40FLTCON0 + ((x) * 0x4))
  33
  34 #define EXYNOS4_EINT40MASK              (S5P_VA_GPIO2 + 0xF00)
  35 #define S5P_EINT_MASK(x)                (EXYNOS4_EINT40MASK + ((x) * 0x4))
  36
  37 #define EXYNOS4_EINT40PEND              (S5P_VA_GPIO2 + 0xF40)
  38 #define S5P_EINT_PEND(x)                (EXYNOS4_EINT40PEND + ((x) * 0x4))
  39
  40 #endif /* __ASM_ARCH_REGS_GPIO_H */