The gpios of Exynos5800 are different from that of Exynos5420. This patch adds
the gpio information and table of Exynos5800.
Signed-off-by: Hyungwon Hwang <human.hw...@samsung.com>
---
arch/arm/include/asm/arch-exynos/gpio.h | 31 +++++++++++++++++++++++++++++--
drivers/gpio/s5p_gpio.c | 4 +++-
2 files changed, 32 insertions(+), 3 deletions(-)
diff --git a/arch/arm/include/asm/arch-exynos/gpio.h
b/arch/arm/include/asm/arch-exynos/gpio.h
index 431ae3a..8f82ef0 100644
--- a/arch/arm/include/asm/arch-exynos/gpio.h
+++ b/arch/arm/include/asm/arch-exynos/gpio.h
@@ -1368,11 +1368,21 @@ static struct gpio_info
exynos5420_gpio_data[EXYNOS5420_GPIO_NUM_PARTS] = {
{ EXYNOS5420_GPIO_PART5_BASE, EXYNOS5420_GPIO_MAX_PORT },
};
+#define EXYNOS5800_GPIO_NUM_PARTS 4
+static struct gpio_info exynos5800_gpio_data[EXYNOS5800_GPIO_NUM_PARTS] = {
+ { EXYNOS5420_GPIO_PART1_BASE, EXYNOS5420_GPIO_MAX_PORT_PART_1 },
+ { EXYNOS5420_GPIO_PART2_BASE, EXYNOS5420_GPIO_MAX_PORT_PART_2 },
+ { EXYNOS5420_GPIO_PART3_BASE, EXYNOS5420_GPIO_MAX_PORT_PART_3 },
+ { EXYNOS5420_GPIO_PART4_BASE, EXYNOS5420_GPIO_MAX_PORT_PART_4 },
+};
+
static inline struct gpio_info *get_gpio_data(void)
{
if (cpu_is_exynos5()) {
- if (proid_is_exynos5420() || proid_is_exynos5800())
+ if (proid_is_exynos5420())
return exynos5420_gpio_data;
+ else if (proid_is_exynos5800())
+ return exynos5800_gpio_data;
else
return exynos5_gpio_data;
} else if (cpu_is_exynos4()) {
@@ -1388,8 +1398,10 @@ static inline struct gpio_info *get_gpio_data(void)
static inline unsigned int get_bank_num(void)
{
if (cpu_is_exynos5()) {
- if (proid_is_exynos5420() || proid_is_exynos5800())
+ if (proid_is_exynos5420())
return EXYNOS5420_GPIO_NUM_PARTS;
+ if (proid_is_exynos5800())
+ return EXYNOS5800_GPIO_NUM_PARTS;
else
return EXYNOS5_GPIO_NUM_PARTS;
} else if (cpu_is_exynos4()) {
@@ -1493,6 +1505,21 @@ static const struct gpio_name_num_table
exynos5420_gpio_table[] = {
{ 0 }
};
+static const struct gpio_name_num_table exynos5800_gpio_table[] = {
+ GPIO_ENTRY('x', EXYNOS5420_GPIO_X00, EXYNOS5420_GPIO_C00, 0),
+ GPIO_ENTRY('c', EXYNOS5420_GPIO_C00, EXYNOS5420_GPIO_D10, 0),
+ GPIO_ENTRY('d', EXYNOS5420_GPIO_D10, EXYNOS5420_GPIO_Y00, 0),
+ GPIO_ENTRY('y', EXYNOS5420_GPIO_Y00, EXYNOS5420_GPIO_E00, 0),
+ GPIO_ENTRY('e', EXYNOS5420_GPIO_E00, EXYNOS5420_GPIO_F00, 0),
+ GPIO_ENTRY('f', EXYNOS5420_GPIO_F00, EXYNOS5420_GPIO_G00, 0),
+ GPIO_ENTRY('g', EXYNOS5420_GPIO_G00, EXYNOS5420_GPIO_J40, 0),
+ GPIO_ENTRY('j', EXYNOS5420_GPIO_J40, EXYNOS5420_GPIO_A00, 0),
+ GPIO_ENTRY('a', EXYNOS5420_GPIO_A00, EXYNOS5420_GPIO_B00, 0),
+ GPIO_ENTRY('b', EXYNOS5420_GPIO_B00, EXYNOS5420_GPIO_H00, 0),
+ GPIO_ENTRY('h', EXYNOS5420_GPIO_H00, EXYNOS5420_GPIO_Z0, 0),
+ { 0 }
+};
+
void gpio_cfg_pin(int gpio, int cfg);
void gpio_set_pull(int gpio, int mode);
void gpio_set_drv(int gpio, int mode);
diff --git a/drivers/gpio/s5p_gpio.c b/drivers/gpio/s5p_gpio.c
index bcf44eb..bed7cd7 100644
--- a/drivers/gpio/s5p_gpio.c
+++ b/drivers/gpio/s5p_gpio.c
@@ -57,11 +57,13 @@ static inline int s5p_name_to_gpio(const char *name)
*/
#if defined(CONFIG_EXYNOS4) || defined(CONFIG_EXYNOS5)
if (cpu_is_exynos5()) {
- if (proid_is_exynos5420() || proid_is_exynos5800()) {
+ if (proid_is_exynos5420()) {
tabp = exynos5420_gpio_table;
irregular_bank_name = 'y';
irregular_set_number = '7';
irregular_bank_base = EXYNOS5420_GPIO_Y70;
+ } else if (proid_is_exynos5800()) {
+ tabp = exynos5800_gpio_table;
} else {
tabp = exynos5_gpio_table;
irregular_bank_name = 'c';
--
1.8.3.2
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