menuconfig USB_GADGET
bool "USB Gadget Support"
+ depends on DM
+ select DM_USB
help
USB is a master/slave protocol, organized with one master
host (such as a PC) controlling up to 127 peripheral devices.
peripheral/device side bus controller, and a "gadget driver" for
your peripheral protocol.
+config SPL_USB_GADGET
+ bool "USB Gadget Support in SPL"
+ help
+ Enable USB Gadget API which allows to enable USB device functions
+ in SPL.
+
if USB_GADGET
config USB_GADGET_MANUFACTURER
string "Vendor name of the USB device"
+ default "NVIDIA" if ARCH_TEGRA
default "Allwinner Technology" if ARCH_SUNXI
default "Rockchip" if ARCH_ROCKCHIP
default "U-Boot"
config USB_GADGET_VENDOR_NUM
hex "Vendor ID of the USB device"
+ default 0x0955 if ARCH_TEGRA
default 0x1f3a if ARCH_SUNXI
default 0x2207 if ARCH_ROCKCHIP
default 0x0
config USB_GADGET_PRODUCT_NUM
hex "Product ID of the USB device"
+ default 0x701a if ARCH_TEGRA
default 0x1010 if ARCH_SUNXI
default 0x310a if ROCKCHIP_RK3036
+ default 0x300a if ROCKCHIP_RK3066
default 0x310c if ROCKCHIP_RK3128
default 0x320a if ROCKCHIP_RK3229 || ROCKCHIP_RK3288
default 0x330a if ROCKCHIP_RK3328
help
Enable the Broadcom UDC OTG physical device interface.
+config USB_GADGET_AT91
+ bool "Atmel AT91 USB Gadget Controller"
+ depends on ARCH_AT91
+
config USB_GADGET_DWC2_OTG
bool "DesignWare USB2.0 HS OTG controller (gadget mode)"
select USB_GADGET_DUALSPEED
if USB_GADGET_DWC2_OTG
+config USB_GADGET_DWC2_OTG_PHY
+ bool "DesignWare USB2.0 HS OTG PHY"
+ help
+ Enable the DesignWare USB2.0 HS OTG physical device interface.
+
config USB_GADGET_DWC2_OTG_PHY_BUS_WIDTH_8
bool "DesignWare USB2.0 HS OTG controller 8-bit PHY bus width"
help
endif # USB_GADGET_DWC2_OTG
+config USB_GADGET_OS_DESCRIPTORS
+ bool "USB OS Feature Descriptors support"
+ help
+ This is a porting patch from linux kernel: 37a3a533429e
+ ("usb: gadget: OS Feature Descriptors support"), the original commit
+ log see below:
+ There is a custom (non-USB IF) extension to the USB standard:
+ http://msdn.microsoft.com/library/windows/hardware/gg463182
+
config CI_UDC
bool "ChipIdea device controller"
select USB_GADGET_DUALSPEED
Say Y here to enable device controller functionality of the
ChipIdea driver.
+config USB_GADGET_MAX3420
+ bool "MAX3420 USB Over SPI"
+ depends on DM_SPI
+ help
+ MAX3420, from MAXIM, implements USB-over-SPI Full-Speed device controller.
+
config USB_GADGET_VBUS_DRAW
int "Maximum VBUS Power usage (2-500 mA)"
range 2 500
This value will be used except for system-specific gadget
drivers that have more specific information.
+config SDP_LOADADDR
+ hex "Default load address at SDP_WRITE and SDP_JUMP"
+ default 0x0
+
# Selected by UDC drivers that support high-speed operation.
config USB_GADGET_DUALSPEED
bool
Enable Tizen's THOR download protocol support in U-Boot. It
allows downloading images into memory and flash them to target device.
+config USB_FUNCTION_ACM
+ bool "Enable CDC ACM gadget"
+ select SYS_STDIO_DEREGISTER
+ select CIRCBUF
+ help
+ ACM serial link. This function can be used to create a stdio device to
+ interoperate with MS-Windows hosts or with the Linux-USB "cdc-acm"
+ driver.
+
endif # USB_GADGET_DOWNLOAD
config USB_ETHER
endchoice
-config USBNET_DEVADDR
+config USBNET_DEV_ADDR
string "USB Gadget Ethernet device mac address"
default "de:ad:be:ef:00:01"
help
endif # USB_ETHER
endif # USB_GADGET
+
+if SPL_USB_GADGET
+
+config SPL_USB_ETHER
+ bool "Support USB Ethernet drivers in SPL"
+ depends on SPL_NET
+ help
+ Enable access to the USB network subsystem and associated
+ drivers in SPL. This permits SPL to load U-Boot over a
+ USB-connected Ethernet link (such as a USB Ethernet dongle) rather
+ than from an onboard peripheral. Environment support is required
+ since the network stack uses a number of environment variables.
+ See also SPL_NET and SPL_ETH.
+
+if SPL_USB_ETHER
+
+choice
+ prompt "USB Ethernet Gadget Model in SPL"
+ default SPL_USB_ETH_RNDIS
+ help
+ There is several models (protocols) to implement Ethernet over USB
+ devices. The main ones are Microsoft's RNDIS and USB's CDC-Ethernet
+ (also called CDC-ECM). RNDIS is obviously compatible with Windows,
+ while CDC-ECM is not. Most other operating systems support both, so
+ if inter-operability is a concern, RNDIS is to be preferred.
+
+config SPL_USB_ETH_RNDIS
+ bool "RNDIS Protocol"
+ help
+ The RNDIS (Remote Network Driver Interface Specification) is a
+ Microsoft proprietary protocol to create an Ethernet device over USB.
+ Windows obviously supports it, as well as all the major operating
+ systems, so it's the best option for compatibility.
+
+endchoice
+
+endif # SPL_USB_ETHER
+
+config SPL_DFU
+ bool "Support DFU (Device Firmware Upgrade) in SPL"
+ select SPL_HASH
+ select SPL_DFU_NO_RESET
+ depends on SPL_RAM_SUPPORT
+ help
+ This feature enables the DFU (Device Firmware Upgrade) in SPL with
+ RAM memory device support. The ROM code will load and execute
+ the SPL built with dfu. The user can load binaries (u-boot/kernel) to
+ selected device partition from host-pc using dfu-utils.
+ This feature is useful to flash the binaries to factory or bare-metal
+ boards using USB interface.
+
+choice
+ bool "DFU device selection in SPL"
+ depends on SPL_DFU
+
+config SPL_DFU_RAM
+ bool "RAM device"
+ depends on SPL_DFU && SPL_RAM_SUPPORT
+ help
+ select RAM/DDR memory device for loading binary images
+ (u-boot/kernel) to the selected device partition using
+ DFU and execute the u-boot/kernel from RAM.
+
+endchoice
+
+config SPL_USB_SDP_SUPPORT
+ bool "Support SDP (Serial Download Protocol) in SPL"
+ depends on SPL_SERIAL
+ help
+ Enable Serial Download Protocol (SDP) device support in SPL. This
+ allows to download images into memory and execute (jump to) them
+ using the same protocol as implemented by the i.MX family's boot ROM.
+
+config SPL_SDP_USB_DEV
+ int "SDP USB controller index in SPL"
+ default 0
+ depends on SPL_USB_SDP_SUPPORT
+ help
+ Some boards have USB controller other than 0. Define this option
+ so it can be used in compiled environment.
+
+endif # SPL_USB_GADGET