On 10/31/2014 09:08 PM, Hyungwon Hwang wrote:
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.hwang@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 },
you refer to other gpio_data. You mentioned "different from that of exynos5420", but used EXYNOS5420_GPIO_XXX. It's strange.
+};
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;@@ -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())
else if (prod_is_exynos5800())
Best Regard, Jaehoon Chung
return EXYNOS5800_GPIO_NUM_PARTS;@@ -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;