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path: root/src/cpu/samsung/exynos5250/gpio.h
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-rw-r--r--src/cpu/samsung/exynos5250/gpio.h236
1 files changed, 235 insertions, 1 deletions
diff --git a/src/cpu/samsung/exynos5250/gpio.h b/src/cpu/samsung/exynos5250/gpio.h
index 12143849f5..70e7f2d458 100644
--- a/src/cpu/samsung/exynos5250/gpio.h
+++ b/src/cpu/samsung/exynos5250/gpio.h
@@ -21,7 +21,241 @@
#ifndef EXYNOS5250_GPIO_H_
#define EXYNOS5250_GPIO_H_
-#include <cpu/samsung/exynos5-common/gpio.h>
+#include <cpu/samsung/exynos5250/cpu.h> /* FIXME: for S5PC110_GPIO_BASE */
+
+struct s5p_gpio_bank {
+ unsigned int con;
+ unsigned int dat;
+ unsigned int pull;
+ unsigned int drv;
+ unsigned int pdn_con;
+ unsigned int pdn_pull;
+ unsigned char res1[8];
+};
+
+struct s5pc100_gpio {
+ struct s5p_gpio_bank a0;
+ struct s5p_gpio_bank a1;
+ struct s5p_gpio_bank b;
+ struct s5p_gpio_bank c;
+ struct s5p_gpio_bank d;
+ struct s5p_gpio_bank e0;
+ struct s5p_gpio_bank e1;
+ struct s5p_gpio_bank f0;
+ struct s5p_gpio_bank f1;
+ struct s5p_gpio_bank f2;
+ struct s5p_gpio_bank f3;
+ struct s5p_gpio_bank g0;
+ struct s5p_gpio_bank g1;
+ struct s5p_gpio_bank g2;
+ struct s5p_gpio_bank g3;
+ struct s5p_gpio_bank i;
+ struct s5p_gpio_bank j0;
+ struct s5p_gpio_bank j1;
+ struct s5p_gpio_bank j2;
+ struct s5p_gpio_bank j3;
+ struct s5p_gpio_bank j4;
+ struct s5p_gpio_bank k0;
+ struct s5p_gpio_bank k1;
+ struct s5p_gpio_bank k2;
+ struct s5p_gpio_bank k3;
+ struct s5p_gpio_bank l0;
+ struct s5p_gpio_bank l1;
+ struct s5p_gpio_bank l2;
+ struct s5p_gpio_bank l3;
+ struct s5p_gpio_bank l4;
+ struct s5p_gpio_bank h0;
+ struct s5p_gpio_bank h1;
+ struct s5p_gpio_bank h2;
+ struct s5p_gpio_bank h3;
+};
+
+struct s5pc110_gpio {
+ struct s5p_gpio_bank a0;
+ struct s5p_gpio_bank a1;
+ struct s5p_gpio_bank b;
+ struct s5p_gpio_bank c0;
+ struct s5p_gpio_bank c1;
+ struct s5p_gpio_bank d0;
+ struct s5p_gpio_bank d1;
+ struct s5p_gpio_bank e0;
+ struct s5p_gpio_bank e1;
+ struct s5p_gpio_bank f0;
+ struct s5p_gpio_bank f1;
+ struct s5p_gpio_bank f2;
+ struct s5p_gpio_bank f3;
+ struct s5p_gpio_bank g0;
+ struct s5p_gpio_bank g1;
+ struct s5p_gpio_bank g2;
+ struct s5p_gpio_bank g3;
+ struct s5p_gpio_bank i;
+ struct s5p_gpio_bank j0;
+ struct s5p_gpio_bank j1;
+ struct s5p_gpio_bank j2;
+ struct s5p_gpio_bank j3;
+ struct s5p_gpio_bank j4;
+ struct s5p_gpio_bank mp0_1;
+ struct s5p_gpio_bank mp0_2;
+ struct s5p_gpio_bank mp0_3;
+ struct s5p_gpio_bank mp0_4;
+ struct s5p_gpio_bank mp0_5;
+ struct s5p_gpio_bank mp0_6;
+ struct s5p_gpio_bank mp0_7;
+ struct s5p_gpio_bank mp1_0;
+ struct s5p_gpio_bank mp1_1;
+ struct s5p_gpio_bank mp1_2;
+ struct s5p_gpio_bank mp1_3;
+ struct s5p_gpio_bank mp1_4;
+ struct s5p_gpio_bank mp1_5;
+ struct s5p_gpio_bank mp1_6;
+ struct s5p_gpio_bank mp1_7;
+ struct s5p_gpio_bank mp1_8;
+ struct s5p_gpio_bank mp2_0;
+ struct s5p_gpio_bank mp2_1;
+ struct s5p_gpio_bank mp2_2;
+ struct s5p_gpio_bank mp2_3;
+ struct s5p_gpio_bank mp2_4;
+ struct s5p_gpio_bank mp2_5;
+ struct s5p_gpio_bank mp2_6;
+ struct s5p_gpio_bank mp2_7;
+ struct s5p_gpio_bank mp2_8;
+ struct s5p_gpio_bank res1[48];
+ struct s5p_gpio_bank h0;
+ struct s5p_gpio_bank h1;
+ struct s5p_gpio_bank h2;
+ struct s5p_gpio_bank h3;
+};
+
+/* 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
+
+static inline unsigned int s5p_gpio_base(int nr)
+{
+ return S5PC110_GPIO_BASE;
+}
+
+#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)
+
+/* Pin configurations */
+#define GPIO_INPUT 0x0
+#define GPIO_OUTPUT 0x1
+#define GPIO_IRQ 0xf
+#define GPIO_FUNC(x) (x)
+
+/* Pull mode */
+#define GPIO_PULL_NONE 0x0
+#define GPIO_PULL_DOWN 0x1
+#define GPIO_PULL_UP 0x2
+
+/* Drive Strength level */
+#define GPIO_DRV_1X 0x0
+#define GPIO_DRV_3X 0x1
+#define GPIO_DRV_2X 0x2
+#define GPIO_DRV_4X 0x3
+#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
+#define EXYNOS5_GPIO_BASE3 0x03860000
+
+enum exynos5_gpio_port {
+ /*
+ * Ordered by base address + offset.
+ * ETC registers are special, thus not included.
+ */
+
+ /* base == EXYNOS_GPIO_BASE0 */
+ EXYNOS5_GPA0 = EXYNOS5_GPIO_BASE0 + 0x0000,
+ EXYNOS5_GPA1 = EXYNOS5_GPIO_BASE0 + 0x0020,
+ EXYNOS5_GPA2 = EXYNOS5_GPIO_BASE0 + 0x0040,
+
+ EXYNOS5_GPB0 = EXYNOS5_GPIO_BASE0 + 0x0060,
+ EXYNOS5_GPB1 = EXYNOS5_GPIO_BASE0 + 0x0080,
+ EXYNOS5_GPB2 = EXYNOS5_GPIO_BASE0 + 0x00a0,
+ EXYNOS5_GPB3 = EXYNOS5_GPIO_BASE0 + 0x00c0,
+
+ EXYNOS5_GPC0 = EXYNOS5_GPIO_BASE0 + 0x00e0,
+ EXYNOS5_GPC1 = EXYNOS5_GPIO_BASE0 + 0x0100,
+ EXYNOS5_GPC2 = EXYNOS5_GPIO_BASE0 + 0x0120,
+ EXYNOS5_GPC3 = EXYNOS5_GPIO_BASE0 + 0x0140,
+
+ EXYNOS5_GPD0 = EXYNOS5_GPIO_BASE0 + 0x0160,
+ EXYNOS5_GPD1 = EXYNOS5_GPIO_BASE0 + 0x0180,
+
+ EXYNOS5_GPY0 = EXYNOS5_GPIO_BASE0 + 0x01a0,
+ EXYNOS5_GPY1 = EXYNOS5_GPIO_BASE0 + 0x01c0,
+ EXYNOS5_GPY2 = EXYNOS5_GPIO_BASE0 + 0x01e0,
+ EXYNOS5_GPY3 = EXYNOS5_GPIO_BASE0 + 0x0200,
+ EXYNOS5_GPY4 = EXYNOS5_GPIO_BASE0 + 0x0220,
+ EXYNOS5_GPY5 = EXYNOS5_GPIO_BASE0 + 0x0240,
+ EXYNOS5_GPY6 = EXYNOS5_GPIO_BASE0 + 0x0260,
+
+ EXYNOS5_GPX0 = EXYNOS5_GPIO_BASE0 + 0x0c00,
+ EXYNOS5_GPX1 = EXYNOS5_GPIO_BASE0 + 0x0c20,
+ EXYNOS5_GPX2 = EXYNOS5_GPIO_BASE0 + 0x0c40,
+ EXYNOS5_GPX3 = EXYNOS5_GPIO_BASE0 + 0x0c60,
+
+ /* base == EXYNOS_GPIO_BASE1 */
+ EXYNOS5_GPE0 = EXYNOS5_GPIO_BASE1 + 0x0000,
+ EXYNOS5_GPE1 = EXYNOS5_GPIO_BASE1 + 0x0020,
+
+ EXYNOS5_GPF0 = EXYNOS5_GPIO_BASE1 + 0x0040,
+ EXYNOS5_GPF1 = EXYNOS5_GPIO_BASE1 + 0x0060,
+
+ EXYNOS5_GPG0 = EXYNOS5_GPIO_BASE1 + 0x0080,
+ EXYNOS5_GPG1 = EXYNOS5_GPIO_BASE1 + 0x00a0,
+ EXYNOS5_GPG2 = EXYNOS5_GPIO_BASE1 + 0x00c0,
+
+ EXYNOS5_GPH0 = EXYNOS5_GPIO_BASE1 + 0x00e0,
+ EXYNOS5_GPH1 = EXYNOS5_GPIO_BASE1 + 0x0100,
+
+ /* base == EXYNOS_GPIO_BASE2 */
+ EXYNOS5_GPV0 = EXYNOS5_GPIO_BASE2 + 0x0000,
+ EXYNOS5_GPV1 = EXYNOS5_GPIO_BASE2 + 0x0020,
+ EXYNOS5_GPV2 = EXYNOS5_GPIO_BASE2 + 0x0060,
+ EXYNOS5_GPV3 = EXYNOS5_GPIO_BASE2 + 0x0080,
+ EXYNOS5_GPV4 = EXYNOS5_GPIO_BASE2 + 0x00c0,
+
+ /* base == EXYNOS_GPIO_BASE3 */
+ EXYNOS5_GPZ = EXYNOS5_GPIO_BASE3 + 0x0000,
+};
struct exynos5_gpio_part1 {
struct s5p_gpio_bank a0;
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-18 21:21:22 +0000