diff options
Diffstat (limited to 'arch/arm/plat-s3c64xx/setup-sdhci-gpio.c')
-rw-r--r-- | arch/arm/plat-s3c64xx/setup-sdhci-gpio.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/arm/plat-s3c64xx/setup-sdhci-gpio.c b/arch/arm/plat-s3c64xx/setup-sdhci-gpio.c index 5417123b0ac1..a58c0cc7ba5e 100644 --- a/arch/arm/plat-s3c64xx/setup-sdhci-gpio.c +++ b/arch/arm/plat-s3c64xx/setup-sdhci-gpio.c | |||
@@ -53,3 +53,23 @@ void s3c64xx_setup_sdhci1_cfg_gpio(struct platform_device *dev, int width) | |||
53 | s3c_gpio_setpull(S3C64XX_GPG(6), S3C_GPIO_PULL_UP); | 53 | s3c_gpio_setpull(S3C64XX_GPG(6), S3C_GPIO_PULL_UP); |
54 | s3c_gpio_cfgpin(S3C64XX_GPG(6), S3C_GPIO_SFN(3)); | 54 | s3c_gpio_cfgpin(S3C64XX_GPG(6), S3C_GPIO_SFN(3)); |
55 | } | 55 | } |
56 | |||
57 | void s3c64xx_setup_sdhci2_cfg_gpio(struct platform_device *dev, int width) | ||
58 | { | ||
59 | unsigned int gpio; | ||
60 | unsigned int end; | ||
61 | |||
62 | end = S3C64XX_GPH(6 + width); | ||
63 | |||
64 | /* Set all the necessary GPH pins to special-function 1 */ | ||
65 | for (gpio = S3C64XX_GPH(6); gpio < end; gpio++) { | ||
66 | s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(3)); | ||
67 | s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE); | ||
68 | } | ||
69 | |||
70 | /* Set all the necessary GPC pins to special-function 1 */ | ||
71 | for (gpio = S3C64XX_GPC(4); gpio < S3C64XX_GPC(6); gpio++) { | ||
72 | s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(3)); | ||
73 | s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE); | ||
74 | } | ||
75 | } | ||