linux/arch/arm/mach-exynos/include/mach/regs-gpio.h
Kukjin Kim 830145796a ARM: EXYNOS: Add ARCH_EXYNOS and reorganize arch/arm/mach-exynos
The arch/arm/mach-exynos4 directory (CONFIG_ARCH_EXYNOS4) has
made for plaforms based on EXYNOS4 SoCs. But since upcoming
Samsung's SoCs such as EXYNOS5 (ARM Cortex A15) can reuse most
codes in current mach-exynos4, one mach-exynos directory will
be used for them.

This patch changes to CONFIG_ARCH_EXYNOS (arch/arm/mach-exynos)
but keeps original CONFIG_ARCH_EXYNOS4 in mach-exynos/Kconfig to
avoid changing in driver side.

Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-11-06 13:54:56 +09:00

43 lines
1.3 KiB
C

/* linux/arch/arm/mach-exynos4/include/mach/regs-gpio.h
*
* Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
* EXYNOS4 - 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>
#include <mach/irqs.h>
#define EXYNOS4_EINT40CON (S5P_VA_GPIO2 + 0xE00)
#define S5P_EINT_CON(x) (EXYNOS4_EINT40CON + ((x) * 0x4))
#define EXYNOS4_EINT40FLTCON0 (S5P_VA_GPIO2 + 0xE80)
#define S5P_EINT_FLTCON(x) (EXYNOS4_EINT40FLTCON0 + ((x) * 0x4))
#define EXYNOS4_EINT40MASK (S5P_VA_GPIO2 + 0xF00)
#define S5P_EINT_MASK(x) (EXYNOS4_EINT40MASK + ((x) * 0x4))
#define EXYNOS4_EINT40PEND (S5P_VA_GPIO2 + 0xF40)
#define S5P_EINT_PEND(x) (EXYNOS4_EINT40PEND + ((x) * 0x4))
#define EINT_REG_NR(x) (EINT_OFFSET(x) >> 3)
#define eint_irq_to_bit(irq) (1 << (EINT_OFFSET(irq) & 0x7))
#define EINT_MODE S3C_GPIO_SFN(0xf)
#define EINT_GPIO_0(x) EXYNOS4_GPX0(x)
#define EINT_GPIO_1(x) EXYNOS4_GPX1(x)
#define EINT_GPIO_2(x) EXYNOS4_GPX2(x)
#define EINT_GPIO_3(x) EXYNOS4_GPX3(x)
#endif /* __ASM_ARCH_REGS_GPIO_H */