Setting gpio value before dm gpio init has no effect, so now, odroid gpio settings are moved after the gpio uclass init.
Using non-requested gpio pin cases printing error messages. To avoid this, gpio_request() is added for those gpios.
Signed-off-by: Przemyslaw Marczak p.marczak@samsung.com --- board/samsung/odroid/odroid.c | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-)
diff --git a/board/samsung/odroid/odroid.c b/board/samsung/odroid/odroid.c index 5edb250..5ce8e9f 100644 --- a/board/samsung/odroid/odroid.c +++ b/board/samsung/odroid/odroid.c @@ -355,22 +355,36 @@ static void board_clock_init(void)
static void board_gpio_init(void) { + char buf[16]; + /* eMMC Reset Pin */ + sprintf(buf, "eMMC Reset"); + gpio_request(EXYNOS4X12_GPIO_K12, buf); + gpio_cfg_pin(EXYNOS4X12_GPIO_K12, S5P_GPIO_FUNC(0x1)); gpio_set_pull(EXYNOS4X12_GPIO_K12, S5P_GPIO_PULL_NONE); gpio_set_drv(EXYNOS4X12_GPIO_K12, S5P_GPIO_DRV_4X);
/* Enable FAN (Odroid U3) */ + sprintf(buf, "FAN Control"); + gpio_request(EXYNOS4X12_GPIO_D00, buf); + gpio_set_pull(EXYNOS4X12_GPIO_D00, S5P_GPIO_PULL_UP); gpio_set_drv(EXYNOS4X12_GPIO_D00, S5P_GPIO_DRV_4X); gpio_direction_output(EXYNOS4X12_GPIO_D00, 1);
/* OTG Vbus output (Odroid U3+) */ + sprintf(buf, "OTG Vbus"); + gpio_request(EXYNOS4X12_GPIO_L20, buf); + gpio_set_pull(EXYNOS4X12_GPIO_L20, S5P_GPIO_PULL_NONE); gpio_set_drv(EXYNOS4X12_GPIO_L20, S5P_GPIO_DRV_4X); gpio_direction_output(EXYNOS4X12_GPIO_L20, 0);
/* OTG INT (Odroid U3+) */ + sprintf(buf, "OTG INT"); + gpio_request(EXYNOS4X12_GPIO_X31, buf); + gpio_set_pull(EXYNOS4X12_GPIO_X31, S5P_GPIO_PULL_UP); gpio_set_drv(EXYNOS4X12_GPIO_X31, S5P_GPIO_DRV_4X); gpio_direction_input(EXYNOS4X12_GPIO_X31); @@ -403,7 +417,6 @@ static void board_init_i2c(void) int exynos_early_init_f(void) { board_clock_init(); - board_gpio_init();
return 0; } @@ -414,6 +427,8 @@ int exynos_init(void) gd->ram_size -= SZ_1M; gd->bd->bi_dram[CONFIG_NR_DRAM_BANKS - 1].size -= SZ_1M;
+ board_gpio_init(); + return 0; }