1 /* linux/arch/arm/mach-s5pv210/include/mach/regs-gpio.h
3 * Copyright (c) 2010 Samsung Electronics Co., Ltd.
4 * http://www.samsung.com
6 * S5PV210 - GPIO (including EINT) register definitions
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.
13 #ifndef __ASM_ARCH_REGS_GPIO_H
14 #define __ASM_ARCH_REGS_GPIO_H __FILE__
18 #define S5PV210_EINT30CON (S5P_VA_GPIO + 0xE00)
19 #define S5P_EINT_CON(x) (S5PV210_EINT30CON + ((x) * 0x4))
21 #define S5PV210_EINT30FLTCON0 (S5P_VA_GPIO + 0xE80)
22 #define S5P_EINT_FLTCON(x) (S5PV210_EINT30FLTCON0 + ((x) * 0x4))
24 #define S5PV210_EINT30MASK (S5P_VA_GPIO + 0xF00)
25 #define S5P_EINT_MASK(x) (S5PV210_EINT30MASK + ((x) * 0x4))
27 #define S5PV210_EINT30PEND (S5P_VA_GPIO + 0xF40)
28 #define S5P_EINT_PEND(x) (S5PV210_EINT30PEND + ((x) * 0x4))
30 #define eint_offset(irq) ((irq) < IRQ_EINT16_31 ? ((irq) - IRQ_EINT(0)) \
31 : ((irq) - S5P_EINT_16_31_BASE))
33 #define EINT_REG_NR(x) (eint_offset(x) >> 3)
35 #define eint_irq_to_bit(irq) (1 << (eint_offset(irq) & 0x7))
37 /* values for S5P_EXTINT0 */
38 #define S5P_EXTINT_LOWLEV (0x00)
39 #define S5P_EXTINT_HILEV (0x01)
40 #define S5P_EXTINT_FALLEDGE (0x02)
41 #define S5P_EXTINT_RISEEDGE (0x03)
42 #define S5P_EXTINT_BOTHEDGE (0x04)
44 #endif /* __ASM_ARCH_REGS_GPIO_H */