diff options
Diffstat (limited to 'arch/arm/mach-s5pv210/setup-sdhci-gpio.c')
| -rw-r--r-- | arch/arm/mach-s5pv210/setup-sdhci-gpio.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/arm/mach-s5pv210/setup-sdhci-gpio.c b/arch/arm/mach-s5pv210/setup-sdhci-gpio.c index fe7d86dad14c..143bfec1e05f 100644 --- a/arch/arm/mach-s5pv210/setup-sdhci-gpio.c +++ b/arch/arm/mach-s5pv210/setup-sdhci-gpio.c @@ -102,3 +102,23 @@ void s5pv210_setup_sdhci2_cfg_gpio(struct platform_device *dev, int width) s3c_gpio_setpull(S5PV210_GPG2(2), S3C_GPIO_PULL_UP); s3c_gpio_cfgpin(S5PV210_GPG2(2), S3C_GPIO_SFN(2)); } + +void s5pv210_setup_sdhci3_cfg_gpio(struct platform_device *dev, int width) +{ + unsigned int gpio; + + /* Set all the necessary GPG3[0:2] pins to special-function 2 */ + for (gpio = S5PV210_GPG3(0); gpio < S5PV210_GPG3(2); gpio++) { + s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2)); + s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE); + } + + /* Data pin GPG3[3:6] to special-function 2 */ + for (gpio = S5PV210_GPG3(3); gpio <= S5PV210_GPG3(6); gpio++) { + s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2)); + s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE); + } + + s3c_gpio_setpull(S5PV210_GPG3(2), S3C_GPIO_PULL_UP); + s3c_gpio_cfgpin(S5PV210_GPG3(2), S3C_GPIO_SFN(2)); +} |