1 files changed, 24 insertions, 0 deletions
diff --git a/roms/u-boot/arch/arm/include/asm/arch-tegra/gpio.h b/roms/u-boot/arch/arm/include/asm/arch-tegra/gpio.h
new file mode 100644
index 00000000..d97190dd
--- /dev/null
+++ b/roms/u-boot/arch/arm/include/asm/arch-tegra/gpio.h
@@ -0,0 +1,24 @@
+/*
+ * Copyright (c) 2011, Google Inc. All rights reserved.
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _TEGRA_GPIO_H_
+#define _TEGRA_GPIO_H_
+
+#define MAX_NUM_GPIOS           (TEGRA_GPIO_PORTS * TEGRA_GPIO_BANKS * 8)
+#define GPIO_NAME_SIZE		20	/* gpio_request max label len */
+
+#define GPIO_BANK(x)		((x) >> 5)
+#define GPIO_PORT(x)		(((x) >> 3) & 0x3)
+#define GPIO_FULLPORT(x)	((x) >> 3)
+#define GPIO_BIT(x)		((x) & 0x7)
+
+/*
+ * Tegra-specific GPIO API
+ */
+
+void gpio_info(void);
+
+#define gpio_status()	gpio_info()
+#endif	/* TEGRA_GPIO_H_ */