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| author | Akshay Saraswat <akshay.s@samsung.com> | 2014-05-13 10:30:14 +0530 |
|---|---|---|
| committer | Minkyu Kang <mk7.kang@samsung.com> | 2014-05-13 15:20:38 +0900 |
| commit | f6ae1ca05839f92b103aaa0743d1d0012ba9773d (patch) | |
| tree | 808b8a627cffc6cff4679bd1d2e94391e41ad588 /board/samsung/smdkc100/smdkc100.c | |
| parent | bfbc47cc9fcbdb67067c20164aece775c2e2603b (diff) | |
| download | blackbird-obmc-uboot-f6ae1ca05839f92b103aaa0743d1d0012ba9773d.tar.gz blackbird-obmc-uboot-f6ae1ca05839f92b103aaa0743d1d0012ba9773d.zip | |
S5P: Exynos: Add GPIO pin numbering and rename definitions
This patch includes following changes :
* Adds gpio pin numbering support for EXYNOS SOCs.
To have consistent 0..n-1 GPIO numbering the banks are divided
into different parts where ever they have holes in them.
* Rename GPIO definitions from GPIO_... to S5P_GPIO_...
These changes were done to enable cmd_gpio for EXYNOS and
cmd_gpio has GPIO_INPUT same as s5p_gpio driver and hence
getting a error during compilation.
* Adds support for name to gpio conversion in s5p_gpio to enable
gpio command EXYNOS SoCs. Function has been added to asm/gpio.h
to decode the input gpio name to gpio number.
Example: SMDK5420 # gpio set gpa00
Signed-off-by: Leela Krishna Amudala <l.krishna@samsung.com>
Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com>
Signed-off-by: Akshay Saraswat <akshay.s@samsung.com>
Acked-by: Przemyslaw Marczak <p.marczak@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Diffstat (limited to 'board/samsung/smdkc100/smdkc100.c')
| -rw-r--r-- | board/samsung/smdkc100/smdkc100.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/board/samsung/smdkc100/smdkc100.c b/board/samsung/smdkc100/smdkc100.c index 860c851b25..e009564a59 100644 --- a/board/samsung/smdkc100/smdkc100.c +++ b/board/samsung/smdkc100/smdkc100.c @@ -21,11 +21,8 @@ static void smc9115_pre_init(void) { u32 smc_bw_conf, smc_bc_conf; - struct s5pc100_gpio *const gpio = - (struct s5pc100_gpio *)samsung_get_base_gpio(); - /* gpio configuration GPK0CON */ - s5p_gpio_cfg_pin(&gpio->k0, CONFIG_ENV_SROM_BANK, GPIO_FUNC(2)); + gpio_cfg_pin(S5PC100_GPIO_K00 + CONFIG_ENV_SROM_BANK, S5P_GPIO_FUNC(2)); /* Ethernet needs bus width of 16 bits */ smc_bw_conf = SMC_DATA16_WIDTH(CONFIG_ENV_SROM_BANK); |
