diff options
Diffstat (limited to 'src/cpu/samsung/exynos5250/gpio.h')
-rw-r--r-- | src/cpu/samsung/exynos5250/gpio.h | 111 |
1 files changed, 4 insertions, 107 deletions
diff --git a/src/cpu/samsung/exynos5250/gpio.h b/src/cpu/samsung/exynos5250/gpio.h index e70c653e85..0b97526f08 100644 --- a/src/cpu/samsung/exynos5250/gpio.h +++ b/src/cpu/samsung/exynos5250/gpio.h @@ -20,7 +20,7 @@ #ifndef CPU_SAMSUNG_EXYNOS5250_GPIO_H #define CPU_SAMSUNG_EXYNOS5250_GPIO_H -struct s5p_gpio_bank { +struct gpio_bank { unsigned int con; unsigned int dat; unsigned int pull; @@ -30,16 +30,6 @@ struct s5p_gpio_bank { unsigned char res1[8]; }; -/* functions */ -void s5p_gpio_cfg_pin(struct s5p_gpio_bank *bank, int gpio, int cfg); -void s5p_gpio_direction_output(struct s5p_gpio_bank *bank, int gpio, int en); -void s5p_gpio_direction_input(struct s5p_gpio_bank *bank, int gpio); -void s5p_gpio_set_value(struct s5p_gpio_bank *bank, int gpio, int en); -unsigned int s5p_gpio_get_value(struct s5p_gpio_bank *bank, int gpio); -void s5p_gpio_set_pull(struct s5p_gpio_bank *bank, int gpio, int mode); -void s5p_gpio_set_drv(struct s5p_gpio_bank *bank, int gpio, int mode); -void s5p_gpio_set_rate(struct s5p_gpio_bank *bank, int gpio, int mode); - /* GPIO pins per bank */ #define GPIO_PER_BANK 8 @@ -52,7 +42,7 @@ void s5p_gpio_set_rate(struct s5p_gpio_bank *bank, int gpio, int mode); /* Pull mode */ #define GPIO_PULL_NONE 0x0 #define GPIO_PULL_DOWN 0x1 -#define GPIO_PULL_UP 0x2 +#define GPIO_PULL_UP 0x3 /* Drive Strength level */ #define GPIO_DRV_1X 0x0 @@ -62,28 +52,6 @@ void s5p_gpio_set_rate(struct s5p_gpio_bank *bank, int gpio, int mode); #define GPIO_DRV_FAST 0x0 #define GPIO_DRV_SLOW 0x1 -/* GPIO pins per bank */ -#define GPIO_PER_BANK 8 - -/* Pin configurations */ -#define EXYNOS_GPIO_INPUT 0x0 -#define EXYNOS_GPIO_OUTPUT 0x1 -#define EXYNOS_GPIO_IRQ 0xf -#define EXYNOS_GPIO_FUNC(x) (x) - -/* Pull mode */ -#define EXYNOS_GPIO_PULL_NONE 0x0 -#define EXYNOS_GPIO_PULL_DOWN 0x1 -#define EXYNOS_GPIO_PULL_UP 0x3 - -/* Drive Strength level */ -#define EXYNOS_GPIO_DRV_1X 0x0 -#define EXYNOS_GPIO_DRV_3X 0x1 -#define EXYNOS_GPIO_DRV_2X 0x2 -#define EXYNOS_GPIO_DRV_4X 0x3 -#define EXYNOS_GPIO_DRV_FAST 0x0 -#define EXYNOS_GPIO_DRV_SLOW 0x1 - #define EXYNOS5_GPIO_BASE0 0x11400000 #define EXYNOS5_GPIO_BASE1 0x13400000 #define EXYNOS5_GPIO_BASE2 0x10d10000 @@ -151,63 +119,6 @@ enum exynos5_gpio_port { EXYNOS5_GPZ = EXYNOS5_GPIO_BASE3 + 0x0000, }; -struct exynos5_gpio_part1 { - struct s5p_gpio_bank a0; - struct s5p_gpio_bank a1; - struct s5p_gpio_bank a2; - struct s5p_gpio_bank b0; - struct s5p_gpio_bank b1; - struct s5p_gpio_bank b2; - struct s5p_gpio_bank b3; - struct s5p_gpio_bank c0; - struct s5p_gpio_bank c1; - struct s5p_gpio_bank c2; - struct s5p_gpio_bank c3; - struct s5p_gpio_bank d0; - struct s5p_gpio_bank d1; - struct s5p_gpio_bank y0; - struct s5p_gpio_bank y1; - struct s5p_gpio_bank y2; - struct s5p_gpio_bank y3; - struct s5p_gpio_bank y4; - struct s5p_gpio_bank y5; - struct s5p_gpio_bank y6; -}; - -struct exynos5_gpio_part2 { - struct s5p_gpio_bank x0; - struct s5p_gpio_bank x1; - struct s5p_gpio_bank x2; - struct s5p_gpio_bank x3; -}; - -struct exynos5_gpio_part3 { - struct s5p_gpio_bank e0; - struct s5p_gpio_bank e1; - struct s5p_gpio_bank f0; - struct s5p_gpio_bank f1; - struct s5p_gpio_bank g0; - struct s5p_gpio_bank g1; - struct s5p_gpio_bank g2; - struct s5p_gpio_bank h0; - struct s5p_gpio_bank h1; -}; - -struct exynos5_gpio_part4 { - struct s5p_gpio_bank v0; - struct s5p_gpio_bank v1; - struct s5p_gpio_bank v2; - struct s5p_gpio_bank v3; -}; - -struct exynos5_gpio_part5 { - struct s5p_gpio_bank v4; -}; - -struct exynos5_gpio_part6 { - struct s5p_gpio_bank z; -}; - enum { /* GPIO banks are split into this many parts */ EXYNOS_GPIO_NUM_PARTS = 6 @@ -545,8 +456,6 @@ enum exynos5_gpio_pin { GPIO_MAX_PORT }; -#define gpio_status gpio_info - /** * Set GPIO pin configuration. * @@ -588,8 +497,8 @@ void gpio_set_rate(int gpio, int mode); */ int gpio_read_mvl3(unsigned gpio); +void gpio_info(void); -/////////////////////////////// /* * Generic GPIO API for U-Boot * @@ -644,18 +553,6 @@ int gpio_get_value(unsigned gpio); */ int gpio_set_value(unsigned gpio, int value); - -/////////////////////////////// - - -void gpio_info(void); - -enum gpio_types { - GPIO_IN, - GPIO_OUT, - GPIO_ALT, /* catch-all for alternate functions */ -}; - /* * Many-value logic (3 states). This can be used for inputs whereby presence * of external pull-up or pull-down resistors can be added to overcome internal @@ -678,4 +575,4 @@ enum mvl3 { LOGIC_Z, /* high impedence / tri-stated / floating */ }; -#endif /* EXYNOS5250_GPIO_H_ */ +#endif /* CPU_SAMSUNG_EXYNOS5250_GPIO_H */ |