u-boot/include/configs/tegra-common-usb-gadget.h
Stephen Warren aa46b408a5 ARM: tegra: enable DFU for RAM
This allows transferring data directly to/from RAM. For example, one
could create a boot script that starts DFU on a RAM region, then once
DFU exits (which is under the control of the attached USB host, via a
USB bus reset), uses the code/data that was received over DFU.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
2015-09-11 17:15:26 -04:00

45 lines
1.1 KiB
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
#ifndef CONFIG_G_DNL_VENDOR_NUM
#define CONFIG_G_DNL_VENDOR_NUM 0x0955
#endif
#ifndef CONFIG_G_DNL_PRODUCT_NUM
#define CONFIG_G_DNL_PRODUCT_NUM 0x701A
#endif
#ifndef CONFIG_G_DNL_MANUFACTURER
#define CONFIG_G_DNL_MANUFACTURER "NVIDIA"
#endif
#define CONFIG_USB_GADGET_DOWNLOAD
/* USB mass storage protocol */
#define CONFIG_USB_FUNCTION_MASS_STORAGE
#define CONFIG_CMD_USB_MASS_STORAGE
/* DFU protocol */
#define CONFIG_USB_FUNCTION_DFU
#define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_1M
#define CONFIG_SYS_DFU_MAX_FILE_SIZE SZ_32M
#define CONFIG_CMD_DFU
#ifdef CONFIG_MMC
#define CONFIG_DFU_MMC
#endif
#ifdef CONFIG_SPI_FLASH
#define CONFIG_DFU_SF
#endif
#define CONFIG_DFU_RAM
#endif
#endif /* _TEGRA_COMMON_USB_GADGET_H_ */