openwrt/target/linux/ixp4xx/patches-3.14/030-gpio_line_config.patch

--- a/arch/arm/mach-ixp4xx/common.c
+++ b/arch/arm/mach-ixp4xx/common.c
@@ -84,22 +84,7 @@ void __init ixp4xx_map_io(void)
 /*
  * GPIO-functions
  */
-/*
- * The following converted to the real HW bits the gpio_line_config
- */
-/* GPIO pin types */
-#define IXP4XX_GPIO_OUT 		0x1
-#define IXP4XX_GPIO_IN  		0x2
-
-/* GPIO signal types */
-#define IXP4XX_GPIO_LOW			0
-#define IXP4XX_GPIO_HIGH		1
-
-/* GPIO Clocks */
-#define IXP4XX_GPIO_CLK_0		14
-#define IXP4XX_GPIO_CLK_1		15
-
-static void gpio_line_config(u8 line, u32 direction)
+void gpio_line_config(u8 line, u32 direction)
 {
 	if (direction == IXP4XX_GPIO_IN)
 		*IXP4XX_GPIO_GPOER |= (1 << line);
@@ -107,12 +92,12 @@ static void gpio_line_config(u8 line, u3
 		*IXP4XX_GPIO_GPOER &= ~(1 << line);
 }
 
-static void gpio_line_get(u8 line, int *value)
+void gpio_line_get(u8 line, int *value)
 {
 	*value = (*IXP4XX_GPIO_GPINR >> line) & 0x1;
 }
 
-static void gpio_line_set(u8 line, int value)
+void gpio_line_set(u8 line, int value)
 {
 	if (value == IXP4XX_GPIO_HIGH)
 	    *IXP4XX_GPIO_GPOUTR |= (1 << line);
--- a/arch/arm/mach-ixp4xx/include/mach/platform.h
+++ b/arch/arm/mach-ixp4xx/include/mach/platform.h
@@ -131,5 +131,21 @@ struct pci_sys_data;
 extern int ixp4xx_setup(int nr, struct pci_sys_data *sys);
 extern struct pci_ops ixp4xx_ops;
 
+/* GPIO pin types */
+#define IXP4XX_GPIO_OUT 		0x1
+#define IXP4XX_GPIO_IN  		0x2
+
+/* GPIO signal types */
+#define IXP4XX_GPIO_LOW			0
+#define IXP4XX_GPIO_HIGH		1
+
+/* GPIO Clocks */
+#define IXP4XX_GPIO_CLK_0		14
+#define IXP4XX_GPIO_CLK_1		15
+
+void gpio_line_config(u8 line, u32 direction);
+void gpio_line_get(u8 line, int *value);
+void gpio_line_set(u8 line, int value);
+
 #endif // __ASSEMBLY__