diff options
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/include/asm/arch-exynos/gpio.h | 19 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-s5pc1xx/gpio.h | 7 |
2 files changed, 25 insertions, 1 deletions
diff --git a/arch/arm/include/asm/arch-exynos/gpio.h b/arch/arm/include/asm/arch-exynos/gpio.h index 97be4eac05..4db8fd640e 100644 --- a/arch/arm/include/asm/arch-exynos/gpio.h +++ b/arch/arm/include/asm/arch-exynos/gpio.h @@ -207,6 +207,25 @@ static inline unsigned int s5p_gpio_base(int nr) return 0; } +static inline unsigned int s5p_gpio_part_max(int nr) +{ + if (cpu_is_exynos5()) { + if (nr < EXYNOS5_GPIO_PART1_MAX) + return 0; + else if (nr < EXYNOS5_GPIO_PART2_MAX) + return EXYNOS5_GPIO_PART1_MAX; + else + return EXYNOS5_GPIO_PART2_MAX; + + } else if (cpu_is_exynos4()) { + if (nr < EXYNOS4_GPIO_PART1_MAX) + return 0; + else + return EXYNOS4_GPIO_PART1_MAX; + } + + return 0; +} #endif /* Pin configurations */ diff --git a/arch/arm/include/asm/arch-s5pc1xx/gpio.h b/arch/arm/include/asm/arch-s5pc1xx/gpio.h index 76b901b397..00e498d834 100644 --- a/arch/arm/include/asm/arch-s5pc1xx/gpio.h +++ b/arch/arm/include/asm/arch-s5pc1xx/gpio.h @@ -143,7 +143,12 @@ static inline unsigned int s5p_gpio_base(int nr) return S5PC110_GPIO_BASE; } -#define s5pc110_gpio_get_nr(bank, pin) \ +static inline unsigned int s5p_gpio_part_max(int nr) +{ + return 0; +} + +#define s5pc110_gpio_get_nr(bank, pin) \ ((((((unsigned int)&(((struct s5pc110_gpio *)S5PC110_GPIO_BASE)->bank))\ - S5PC110_GPIO_BASE) / sizeof(struct s5p_gpio_bank)) \ * GPIO_PER_BANK) + pin) |