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/* linux/arch/arm/mach-s5pv210/include/mach/regs-gpio.h
*
* Copyright (c) 2010 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
* S5PV210 - GPIO (including EINT) register definitions
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#ifndef __ASM_ARCH_REGS_GPIO_H
#define __ASM_ARCH_REGS_GPIO_H __FILE__
#include <mach/map.h>
#define S5PV210_EINT30CON (S5P_VA_GPIO + 0xE00)
#define S5P_EINT_CON(x) (S5PV210_EINT30CON + ((x) * 0x4))
#define S5PV210_EINT30FLTCON0 (S5P_VA_GPIO + 0xE80)
#define S5P_EINT_FLTCON(x) (S5PV210_EINT30FLTCON0 + ((x) * 0x4))
#define S5PV210_EINT30MASK (S5P_VA_GPIO + 0xF00)
#define S5P_EINT_MASK(x) (S5PV210_EINT30MASK + ((x) * 0x4))
#define S5PV210_EINT30PEND (S5P_VA_GPIO + 0xF40)
#define S5P_EINT_PEND(x) (S5PV210_EINT30PEND + ((x) * 0x4))
#define eint_offset(irq) ((irq) < IRQ_EINT16_31 ? ((irq) - IRQ_EINT(0)) \
: ((irq) - S5P_EINT_16_31_BASE))
#define EINT_REG_NR(x) (eint_offset(x) >> 3)
#define eint_irq_to_bit(irq) (1 << (eint_offset(irq) & 0x7))
/* values for S5P_EXTINT0 */
#define S5P_EXTINT_LOWLEV (0x00)
#define S5P_EXTINT_HILEV (0x01)
#define S5P_EXTINT_FALLEDGE (0x02)
#define S5P_EXTINT_RISEEDGE (0x03)
#define S5P_EXTINT_BOTHEDGE (0x04)
#endif /* __ASM_ARCH_REGS_GPIO_H */
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