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path: root/src/cpu/samsung/exynos5250/gpio.h
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Diffstat (limited to 'src/cpu/samsung/exynos5250/gpio.h')
-rw-r--r--src/cpu/samsung/exynos5250/gpio.h111
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 */