1 files changed, 42 insertions, 0 deletions

diff --git a/arch/arm/plat-samsung/gpio-config.c b/arch/arm/plat-samsung/gpio-config.c
index 0aa32f242ee4..1c0b0401594b 100644
--- a/arch/arm/plat-samsung/gpio-config.c
+++ b/arch/arm/plat-samsung/gpio-config.c
@@ -278,6 +278,48 @@ s3c_gpio_pull_t s3c_gpio_getpull_updown(struct s3c_gpio_chip *chip,
         pup &= 0x3;
         return (__force s3c_gpio_pull_t)pup;
 }
+
+#ifdef CONFIG_S3C_GPIO_PULL_S3C2443
+int s3c_gpio_setpull_s3c2443(struct s3c_gpio_chip *chip,
+                                unsigned int off, s3c_gpio_pull_t pull)
+{
+        switch (pull) {
+        case S3C_GPIO_PULL_NONE:
+                pull = 0x01;
+                break;
+        case S3C_GPIO_PULL_UP:
+                pull = 0x00;
+                break;
+        case S3C_GPIO_PULL_DOWN:
+                pull = 0x02;
+                break;
+        }
+        return s3c_gpio_setpull_updown(chip, off, pull);
+}
+
+s3c_gpio_pull_t s3c_gpio_getpull_s3c2443(struct s3c_gpio_chip *chip,
+                                        unsigned int off)
+{
+        s3c_gpio_pull_t pull;
+
+        pull = s3c_gpio_getpull_updown(chip, off);
+
+        switch (pull) {
+        case 0x00:
+                pull = S3C_GPIO_PULL_UP;
+                break;
+        case 0x01:
+        case 0x03:
+                pull = S3C_GPIO_PULL_NONE;
+                break;
+        case 0x02:
+                pull = S3C_GPIO_PULL_DOWN;
+                break;
+        }
+
+        return pull;
+}
+#endif
 #endif
 
 #if defined(CONFIG_S3C_GPIO_PULL_UP) || defined(CONFIG_S3C_GPIO_PULL_DOWN)