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u-boot/include/configs/tegra-common-usb-gadget.h
Stephen Warren 39446bcefa ARM: tegra: enable DFU too
Enable DFU protocol support (via the "dfu" command) on Tegra boards where
USB device/gadget mode is enabled.

Note that for DFU to operate correctly on Tegra, we still need some DFU
fixes/enhancements that are going through the DFU -> USB trees. However,
the code builds just fine without those changes, and applying this patch
now will allow both sets of patches to meet in the main U-Boot tree much
more quickly.

In order to run test/dfu/dfu_gadget_test.sh, you would need to add the
following to the board configuration:

CONFIG_EXT4_WRITE
CONFIG_CMD_EXT4_WRITE

However, I haven't enabled those here, since I believe the main use-case
for DFU on Tegra is raw flash writing, rather than filesystem access, so
we don't need the additional code-size hit. However, I could be persuaded
otherwise! We should probably add a separate test script for raw flash
access.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2014-08-18 16:57:03 -07:00

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C

/*
* (C) Copyright 2014
* NVIDIA Corporation <www.nvidia.com>
*
* SPDX-License-Identifier: GPL-2.0
*/
#ifndef _TEGRA_COMMON_USB_GADGET_H_
#define _TEGRA_COMMON_USB_GADGET_H_
#ifndef CONFIG_SPL_BUILD
/* USB gadget mode support*/
#define CONFIG_USB_GADGET
#define CONFIG_USB_GADGET_VBUS_DRAW 2
#define CONFIG_CI_UDC
#define CONFIG_CI_UDC_HAS_HOSTPC
#define CONFIG_USB_GADGET_DUALSPEED
#define CONFIG_G_DNL_VENDOR_NUM 0x0955
#define CONFIG_G_DNL_PRODUCT_NUM 0x701A
#define CONFIG_G_DNL_MANUFACTURER "NVIDIA"
#define CONFIG_USBDOWNLOAD_GADGET
/* USB mass storage protocol */
#define CONFIG_USB_GADGET_MASS_STORAGE
#define CONFIG_CMD_USB_MASS_STORAGE
/* DFU protocol */
#define CONFIG_DFU_FUNCTION
#define CONFIG_SYS_DFU_DATA_BUF_SIZE (1 * 1024 * 1024)
#define CONFIG_CMD_DFU
#ifdef CONFIG_MMC
#define CONFIG_DFU_MMC
#endif
#ifdef CONFIG_SPI_FLASH
#define CONFIG_DFU_SF
#endif
#endif
#endif /* _TEGRA_COMMON_USB_GADGET_H_ */