diff options
| author | Eunki Kim <eunki_kim@samsung.com> | 2012-03-14 09:43:31 +0100 |
|---|---|---|
| committer | Kukjin Kim <kgene.kim@samsung.com> | 2012-03-14 10:35:14 +0100 |
| commit | 330c90a54c82596dfe355163c4d888e51a0fe65b (patch) | |
| tree | e3dd1ff6c29b0b77af15df24dc8f5b1316f83e5e /arch/arm/mach-exynos/include | |
| parent | ARM: EXYNOS: add interrupt definitions for EXYNOS5250 (diff) | |
| download | linux-330c90a54c82596dfe355163c4d888e51a0fe65b.tar.xz linux-330c90a54c82596dfe355163c4d888e51a0fe65b.zip | |
ARM: EXYNOS: support EINT for EXYNOS4 and EXYNOS5
The GPIOs of EXYNOS4 and EXYNOS5 are changed to use
ioremap instead of static mapping. It alse causes the
change of external interrupt IO mapping. This patch
changes EXYNOS4 to EXYNOS for common use and changes
EINT_x macros for supporting dynamic IO mapping.
Signed-off-by: Eunki Kim <eunki_kim@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm/mach-exynos/include')
| -rw-r--r-- | arch/arm/mach-exynos/include/mach/regs-gpio.h | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/arch/arm/mach-exynos/include/mach/regs-gpio.h b/arch/arm/mach-exynos/include/mach/regs-gpio.h index 1401b21663a5..e4b5b60dcb85 100644 --- a/arch/arm/mach-exynos/include/mach/regs-gpio.h +++ b/arch/arm/mach-exynos/include/mach/regs-gpio.h @@ -16,6 +16,15 @@ #include <mach/map.h> #include <mach/irqs.h> +#define EINT_REG_NR(x) (EINT_OFFSET(x) >> 3) +#define EINT_CON(b, x) (b + 0xE00 + (EINT_REG_NR(x) * 4)) +#define EINT_FLTCON(b, x) (b + 0xE80 + (EINT_REG_NR(x) * 4)) +#define EINT_MASK(b, x) (b + 0xF00 + (EINT_REG_NR(x) * 4)) +#define EINT_PEND(b, x) (b + 0xF40 + (EINT_REG_NR(x) * 4)) + +#define EINT_OFFSET_BIT(x) (1 << (EINT_OFFSET(x) & 0x7)) + +/* compatibility for plat-s5p/irq-pm.c */ #define EXYNOS4_EINT40CON (S5P_VA_GPIO2 + 0xE00) #define S5P_EINT_CON(x) (EXYNOS4_EINT40CON + ((x) * 0x4)) @@ -28,15 +37,4 @@ #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 */ |