X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=arch%2Farm%2Finclude%2Fasm%2Farch-tegra%2Fgpio.h;h=44cd455699e797f1f446bb4acdc5ea0b8b9fb52e;hb=a906847966fd097835712b2ad3b5bac340793d43;hp=d97190dd7cf549af4681266926bdc4e33949f099;hpb=5b9c79a81db80c3f9e50c77477957cd803429af8;p=oweals%2Fu-boot.git

diff --git a/arch/arm/include/asm/arch-tegra/gpio.h b/arch/arm/include/asm/arch-tegra/gpio.h
index d97190dd7c..44cd455699 100644
--- a/arch/arm/include/asm/arch-tegra/gpio.h
+++ b/arch/arm/include/asm/arch-tegra/gpio.h
@@ -14,11 +14,31 @@
 #define GPIO_FULLPORT(x)	((x) >> 3)
 #define GPIO_BIT(x)		((x) & 0x7)
 
+enum tegra_gpio_init {
+	TEGRA_GPIO_INIT_IN,
+	TEGRA_GPIO_INIT_OUT0,
+	TEGRA_GPIO_INIT_OUT1,
+};
+
+struct tegra_gpio_config {
+	u32 gpio:16;
+	u32 init:2;
+};
+
 /*
  * Tegra-specific GPIO API
  */
 
+/**
+ * Configure a list of GPIOs
+ *
+ * @param config	List of GPIO configurations
+ * @param len		Number of config items in list
+ */
+void gpio_config_table(const struct tegra_gpio_config *config, int len);
+
 void gpio_info(void);
 
 #define gpio_status()	gpio_info()
+
 #endif	/* TEGRA_GPIO_H_ */