[U-Boot] [PATCH 2/2] EXYNOS: EXYNOS5250: add gpio structure for EXYNOS5250

[Donghwa Lee <dh09.lee@samsung.com>]

This patch add gpio structure of exynos5250.
Exynos5xxx series has each different gpio bank, so it is needed to separate.
After separation task, useless variables will be removed.

Signed-off-by: Donghwa Lee <dh09.lee@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
---
  arch/arm/include/asm/arch-exynos/gpio.h |   80 
+++++++++++++++++++++++++++++++
  1 files changed, 80 insertions(+), 0 deletions(-)

diff --git a/arch/arm/include/asm/arch-exynos/gpio.h 
b/arch/arm/include/asm/arch-exynos/gpio.h
index cfe1024..be84b87 100644
--- a/arch/arm/include/asm/arch-exynos/gpio.h
+++ b/arch/arm/include/asm/arch-exynos/gpio.h
@@ -196,6 +196,62 @@ struct exynos5_gpio_part4 {
      struct s5p_gpio_bank z;
  };

+struct exynos5250_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 s5p_gpio_bank res1[0x3];
+    struct s5p_gpio_bank c4;
+    struct s5p_gpio_bank res2[0x48];
+    struct s5p_gpio_bank x0;
+    struct s5p_gpio_bank x1;
+    struct s5p_gpio_bank x2;
+    struct s5p_gpio_bank x3;
+};
+
+struct exynos5250_gpio_part2 {
+    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 exynos5250_gpio_part3 {
+    struct s5p_gpio_bank v0;
+    struct s5p_gpio_bank v1;
+    struct s5p_gpio_bank res1[0x1];
+    struct s5p_gpio_bank v2;
+    struct s5p_gpio_bank v3;
+    struct s5p_gpio_bank res2[0x1];
+    struct s5p_gpio_bank v4;
+};
+
+struct exynos5250_gpio_part4 {
+    struct s5p_gpio_bank z;
+};
+
  /* 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);
@@ -272,6 +328,30 @@ void s5p_gpio_set_rate(struct s5p_gpio_bank *bank, 
int gpio, int mode);
          - EXYNOS5_GPIO_PART3_BASE) / sizeof(struct s5p_gpio_bank)) \
        * GPIO_PER_BANK) + pin) + EXYNOS5_GPIO_PART2_MAX)

+#define exynos5250_gpio_part1_get_nr(bank, pin) \
+    ((((((unsigned int) &(((struct exynos5250_gpio_part1 *) \
+                   EXYNOS5250_GPIO_PART1_BASE)->bank)) \
+        - EXYNOS5250_GPIO_PART1_BASE) / sizeof(struct s5p_gpio_bank)) \
+      * GPIO_PER_BANK) + pin)
+
+#define EXYNOS5250_GPIO_PART1_MAX ((sizeof(struct exynos5250_gpio_part1) \
+                / sizeof(struct s5p_gpio_bank)) * GPIO_PER_BANK)
+
+#define exynos5250_gpio_part2_get_nr(bank, pin) \
+    (((((((unsigned int) &(((struct exynos5250_gpio_part2 *) \
+                EXYNOS5250_GPIO_PART2_BASE)->bank)) \
+        - EXYNOS52590_GPIO_PART2_BASE) / sizeof(struct s5p_gpio_bank)) \
+      * GPIO_PER_BANK) + pin) + EXYNOS5250_GPIO_PART1_MAX)
+
+#define EXYNOS5250_GPIO_PART2_MAX ((sizeof(struct exynos5250_gpio_part2) \
+                / sizeof(struct s5p_gpio_bank)) * GPIO_PER_BANK)
+
+#define exynos5250_gpio_part3_get_nr(bank, pin) \
+    (((((((unsigned int) &(((struct exynos5250_gpio_part3 *) \
+                EXYNOS5250_GPIO_PART3_BASE)->bank)) \
+        - EXYNOS5250_GPIO_PART3_BASE) / sizeof(struct s5p_gpio_bank)) \
+      * GPIO_PER_BANK) + pin) + EXYNOS5250_GPIO_PART2_MAX)
+
  static inline unsigned int s5p_gpio_base(int nr)
  {
      if (cpu_is_exynos5()) {
-- 
1.7.4.1