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/* linux/arch/arm/mach-s5p6440/include/mach/regs-gpio.h
*
* Copyright (c) 2009 Samsung Electronics Co., Ltd.
* http://www.samsung.com/
*
* S5P6440 - GPIO 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>
/* Base addresses for each of the banks */
#define S5P6440_GPA_BASE (S5P_VA_GPIO + 0x0000)
#define S5P6440_GPB_BASE (S5P_VA_GPIO + 0x0020)
#define S5P6440_GPC_BASE (S5P_VA_GPIO + 0x0040)
#define S5P6440_GPF_BASE (S5P_VA_GPIO + 0x00A0)
#define S5P6440_GPG_BASE (S5P_VA_GPIO + 0x00C0)
#define S5P6440_GPH_BASE (S5P_VA_GPIO + 0x00E0)
#define S5P6440_GPI_BASE (S5P_VA_GPIO + 0x0100)
#define S5P6440_GPJ_BASE (S5P_VA_GPIO + 0x0120)
#define S5P6440_GPN_BASE (S5P_VA_GPIO + 0x0830)
#define S5P6440_GPP_BASE (S5P_VA_GPIO + 0x0160)
#define S5P6440_GPR_BASE (S5P_VA_GPIO + 0x0290)
#define S5P6440_EINT0CON0 (S5P_VA_GPIO + 0x900)
#define S5P6440_EINT0FLTCON0 (S5P_VA_GPIO + 0x910)
#define S5P6440_EINT0FLTCON1 (S5P_VA_GPIO + 0x914)
#define S5P6440_EINT0MASK (S5P_VA_GPIO + 0x920)
#define S5P6440_EINT0PEND (S5P_VA_GPIO + 0x924)
/* for LCD */
#define S5P6440_SPCON_LCD_SEL_RGB (1 << 0)
#define S5P6440_SPCON_LCD_SEL_MASK (3 << 0)
/* These set of macros are not really useful for the
* GPF/GPI/GPJ/GPN/GPP,
* useful for others set of GPIO's (4 bit)
*/
#define S5P6440_GPIO_CONMASK(__gpio) (0xf << ((__gpio) * 4))
#define S5P6440_GPIO_INPUT(__gpio) (0x0 << ((__gpio) * 4))
#define S5P6440_GPIO_OUTPUT(__gpio) (0x1 << ((__gpio) * 4))
/* Use these macros for GPF/GPI/GPJ/GPN/GPP set of GPIO (2 bit)
* */
#define S5P6440_GPIO2_CONMASK(__gpio) (0x3 << ((__gpio) * 2))
#define S5P6440_GPIO2_INPUT(__gpio) (0x0 << ((__gpio) * 2))
#define S5P6440_GPIO2_OUTPUT(__gpio) (0x1 << ((__gpio) * 2))
#endif /* __ASM_ARCH_REGS_GPIO_H */
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