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Diffstat (limited to 'arch/arm/plat-s3c64xx/setup-sdhci-gpio.c')
-rw-r--r--arch/arm/plat-s3c64xx/setup-sdhci-gpio.c20
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
57void 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}