arch/arm/mach-exynos4/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 EXYNOS4_EINT40CON               (S5P_VA_GPIO2 + 0xE00)
  20 #define S5P_EINT_CON(x)                 (EXYNOS4_EINT40CON + ((x) * 0x4))
  21
  22 #define EXYNOS4_EINT40FLTCON0           (S5P_VA_GPIO2 + 0xE80)
  23 #define S5P_EINT_FLTCON(x)              (EXYNOS4_EINT40FLTCON0 + ((x) * 0x4))
  24
  25 #define EXYNOS4_EINT40MASK              (S5P_VA_GPIO2 + 0xF00)
  26 #define S5P_EINT_MASK(x)                (EXYNOS4_EINT40MASK + ((x) * 0x4))
  27
  28 #define EXYNOS4_EINT40PEND              (S5P_VA_GPIO2 + 0xF40)
  29 #define S5P_EINT_PEND(x)                (EXYNOS4_EINT40PEND + ((x) * 0x4))
  30
  31 #define EINT_REG_NR(x)                  (EINT_OFFSET(x) >> 3)
  32
  33 #define eint_irq_to_bit(irq)            (1 << (EINT_OFFSET(irq) & 0x7))
  34
  35 #define EINT_MODE                       S3C_GPIO_SFN(0xf)
  36
  37 #define EINT_GPIO_0(x)                  EXYNOS4_GPX0(x)
  38 #define EINT_GPIO_1(x)                  EXYNOS4_GPX1(x)
  39 #define EINT_GPIO_2(x)                  EXYNOS4_GPX2(x)
  40 #define EINT_GPIO_3(x)                  EXYNOS4_GPX3(x)
  41
  42 #endif /* __ASM_ARCH_REGS_GPIO_H */