tegra: usb: Add support for Tegra USB peripheral
This adds basic support for the Tegra2 USB controller. Board files should
call board_usb_init() to set things up.
Configuration is performed through the FDT, with aliases used to set the
order of the ports, like this fragment:
aliases {
/* This defines the order of our USB ports */
usb0 = "/usb@0xc5008000";
usb1 = "/usb@0xc5000000";
};
drivers/usb/host files ONLY: Acked-by: Remy Bohmer <linux@bohmer.net>
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
diff --git a/arch/arm/include/asm/arch-tegra2/tegra2.h b/arch/arm/include/asm/arch-tegra2/tegra2.h
index 8941443..baae2eb 100644
--- a/arch/arm/include/asm/arch-tegra2/tegra2.h
+++ b/arch/arm/include/asm/arch-tegra2/tegra2.h
@@ -41,6 +41,8 @@
#define TEGRA2_SPI_BASE (NV_PA_APB_MISC_BASE + 0xC380)
#define NV_PA_PMC_BASE 0x7000E400
#define NV_PA_CSITE_BASE 0x70040000
+#define TEGRA_USB1_BASE 0xC5000000
+#define TEGRA_USB3_BASE 0xC5008000
#define TEGRA2_SDRC_CS0 NV_PA_SDRAM_BASE
#define LOW_LEVEL_SRAM_STACK 0x4000FFFC