8cb330355b
Prepare the introduction of the lwIP (lightweight IP) TCP/IP stack by
adding a new net/lwip/ directory and the NET_LWIP symbol. Network
support is either NO_NET, NET (legacy stack) or NET_LWIP. Subsequent
commits will introduce the lwIP code, re-work the NETDEVICE integration
and port some of the NET commands and features to lwIP.
SPL_NET cannot be enabled when NET_LWIP=y. SPL_NET pulls some symbols
that are part of NET (such as arp_init(), arp_timeout_check(),
arp_receive(), net_arp_wait_packet_ip()). lwIP support in SPL may be
added later.
Similarly, DFU_TFTP and FASTBOOT are not compatible with NET_LWIP
because of dependencies on net_loop(), tftp_timeout_ms,
tftp_timeout_count_max and other NET things. Let's add a dependency on
!NET_LWIP for now.
SANDBOX can select NET_LWIP but doing so will currently disable the eth
dm tests as well as the wget tests which have strong dependencies on the
NET code.
Other adjustments to Kconfig files are made to fix "unmet direct
dependencies detected" for USB_FUNCTION_SDP and CMD_FASTBOOT when
the default networking stack is set to NET_LWIP ("default NET_LWIP"
instead of "default NET" in Kconfig).
The networking stack is now a choice between NO_NET,
NET and NET_LWIP. Therefore '# CONFIG_NET is not set' should be
'CONFIG_NO_NET=y'. Adjust the defconfigs accordingly.
Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
376 lines
12 KiB
Plaintext
376 lines
12 KiB
Plaintext
#
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# USB Gadget support on a system involves
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# (a) a peripheral controller, and
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# (b) the gadget driver using it.
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#
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# NOTE: Gadget support ** DOES NOT ** depend on host-side CONFIG_USB !!
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#
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# - Host systems (like PCs) need CONFIG_USB (with "A" jacks).
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# - Peripherals (like PDAs) need CONFIG_USB_GADGET (with "B" jacks).
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# - Some systems have both kinds of controllers.
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#
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# With help from a special transceiver and a "Mini-AB" jack, systems with
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# both kinds of controller can also support "USB On-the-Go" (CONFIG_USB_OTG).
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#
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menuconfig USB_GADGET
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bool "USB Gadget Support"
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depends on DM
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select DM_USB
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imply CMD_BIND
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help
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USB is a master/slave protocol, organized with one master
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host (such as a PC) controlling up to 127 peripheral devices.
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The USB hardware is asymmetric, which makes it easier to set up:
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you can't connect a "to-the-host" connector to a peripheral.
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U-Boot can run in the host, or in the peripheral. In both cases
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you need a low level bus controller driver, and some software
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talking to it. Peripheral controllers are often discrete silicon,
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or are integrated with the CPU in a microcontroller. The more
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familiar host side controllers have names like "EHCI", "OHCI",
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or "UHCI", and are usually integrated into southbridges on PC
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motherboards.
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Enable this configuration option if you want to run U-Boot inside
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a USB peripheral device. Configure one hardware driver for your
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peripheral/device side bus controller, and a "gadget driver" for
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your peripheral protocol.
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config SPL_USB_GADGET
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bool "USB Gadget Support in SPL"
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help
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Enable USB Gadget API which allows to enable USB device functions
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in SPL.
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if USB_GADGET
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config USB_GADGET_MANUFACTURER
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string "Vendor name of the USB device"
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default "NVIDIA" if ARCH_TEGRA
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default "Allwinner Technology" if ARCH_SUNXI
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default "Rockchip" if ARCH_ROCKCHIP
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default "U-Boot"
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help
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Vendor name of the USB device emulated, reported to the host device.
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This is usually either the manufacturer of the device or the SoC.
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config USB_GADGET_VENDOR_NUM
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hex "Vendor ID of the USB device"
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default 0x0955 if ARCH_TEGRA
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default 0x1f3a if ARCH_SUNXI
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default 0x2207 if ARCH_ROCKCHIP
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default 0x0
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help
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Vendor ID of the USB device emulated, reported to the host device.
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This is usually the board or SoC vendor's, unless you've registered
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for one.
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config USB_GADGET_PRODUCT_NUM
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hex "Product ID of the USB device"
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default 0x701a if ARCH_TEGRA
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default 0x1010 if ARCH_SUNXI
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default 0x110a if ROCKCHIP_RV1108
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default 0x110b if ROCKCHIP_RV1126
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default 0x300a if ROCKCHIP_RK3066
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default 0x301a if ROCKCHIP_RK3036
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default 0x310b if ROCKCHIP_RK3188
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default 0x310c if ROCKCHIP_RK3128
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default 0x320a if ROCKCHIP_RK3288
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default 0x320b if ROCKCHIP_RK322X
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default 0x320c if ROCKCHIP_RK3328
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default 0x330a if ROCKCHIP_RK3368
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default 0x330c if ROCKCHIP_RK3399
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default 0x330d if ROCKCHIP_PX30
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default 0x330e if ROCKCHIP_RK3308
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default 0x350a if ROCKCHIP_RK3568
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default 0x350b if ROCKCHIP_RK3588
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default 0x0
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help
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Product ID of the USB device emulated, reported to the host device.
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config USB_GADGET_ATMEL_USBA
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bool "Atmel USBA"
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select USB_GADGET_DUALSPEED
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help
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USBA is the integrated high-speed USB Device controller on
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the AT32AP700x, some AT91SAM9 and AT91CAP9 processors from Atmel.
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config USB_GADGET_BCM_UDC_OTG_PHY
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bool "Broadcom UDC OTG PHY"
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help
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Enable the Broadcom UDC OTG physical device interface.
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config USB_GADGET_AT91
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bool "Atmel AT91 USB Gadget Controller"
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depends on ARCH_AT91
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config USB_GADGET_DWC2_OTG
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bool "DesignWare USB2.0 HS OTG controller (gadget mode)"
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select USB_GADGET_DUALSPEED
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help
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The Designware USB2.0 high-speed gadget controller
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integrated into many SoCs. Select this option if you want the
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driver to operate in Peripheral mode. This option requires
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USB_GADGET to be enabled.
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config USB_RENESAS_USBHS
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bool "Renesas RCar USB2.0 HS controller (gadget mode)"
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select USB_GADGET_DUALSPEED
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help
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The Renesas Rcar USB 2.0 high-speed gadget controller
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integrated into Salvator and Kingfisher boards. Select this
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option if you want the driver to operate in Peripheral mode.
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This option requires USB_GADGET to be enabled.
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if USB_GADGET_DWC2_OTG
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config USB_GADGET_DWC2_OTG_PHY
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bool "DesignWare USB2.0 HS OTG PHY"
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help
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Enable the DesignWare USB2.0 HS OTG physical device interface.
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config USB_GADGET_DWC2_OTG_PHY_BUS_WIDTH_8
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bool "DesignWare USB2.0 HS OTG controller 8-bit PHY bus width"
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help
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Set the Designware USB2.0 high-speed OTG controller
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PHY interface width to 8 bits, rather than the default (16 bits).
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endif # USB_GADGET_DWC2_OTG
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config USB_GADGET_OS_DESCRIPTORS
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bool "USB OS Feature Descriptors support"
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help
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This is a porting patch from linux kernel: 37a3a533429e
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("usb: gadget: OS Feature Descriptors support"), the original commit
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log see below:
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There is a custom (non-USB IF) extension to the USB standard:
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http://msdn.microsoft.com/library/windows/hardware/gg463182
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config CI_UDC
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bool "ChipIdea device controller"
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select USB_GADGET_DUALSPEED
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help
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Say Y here to enable device controller functionality of the
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ChipIdea driver.
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config USB_GADGET_MAX3420
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bool "MAX3420 USB Over SPI"
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depends on DM_SPI
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help
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MAX3420, from MAXIM, implements USB-over-SPI Full-Speed device controller.
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config USB_GADGET_VBUS_DRAW
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int "Maximum VBUS Power usage (2-500 mA)"
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range 2 500
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default 2
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help
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Some devices need to draw power from USB when they are
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configured, perhaps to operate circuitry or to recharge
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batteries. This is in addition to any local power supply,
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such as an AC adapter or batteries.
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Enter the maximum power your device draws through USB, in
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milliAmperes. The permitted range of values is 2 - 500 mA;
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0 mA would be legal, but can make some hosts misbehave.
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This value will be used except for system-specific gadget
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drivers that have more specific information.
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config SDP_LOADADDR
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hex "Default load address at SDP_WRITE and SDP_JUMP"
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default 0x0
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# Selected by UDC drivers that support high-speed operation.
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config USB_GADGET_DUALSPEED
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bool
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config USB_GADGET_DOWNLOAD
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bool "Enable USB download gadget"
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help
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Composite USB download gadget support (g_dnl) for download functions.
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This code works on top of composite gadget.
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if USB_GADGET_DOWNLOAD
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config USB_FUNCTION_MASS_STORAGE
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bool "Enable USB mass storage gadget"
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help
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Enable mass storage protocol support in U-Boot. It allows exporting
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the eMMC/SD card content to HOST PC so it can be mounted.
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config USB_FUNCTION_ROCKUSB
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bool "Enable USB rockusb gadget"
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help
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Rockusb protocol is widely used by Rockchip SoC based devices. It can
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read/write info, image to/from devices. This enables the USB part of
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the rockusb gadget.for more detail about Rockusb protocol, please see
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doc/README.rockusb
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config USB_FUNCTION_SDP
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bool "Enable USB SDP (Serial Download Protocol)"
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help
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Enable Serial Download Protocol (SDP) device support in U-Boot. This
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allows to download images into memory and execute (jump to) them
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using the same protocol as implemented by the i.MX family's boot ROM.
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config USB_FUNCTION_THOR
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bool "Enable USB THOR gadget"
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help
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Enable Tizen's THOR download protocol support in U-Boot. It
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allows downloading images into memory and flash them to target device.
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config USB_FUNCTION_ACM
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bool "Enable CDC ACM gadget"
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select SYS_STDIO_DEREGISTER
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select CIRCBUF
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help
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ACM serial link. This function can be used to create a stdio device to
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interoperate with MS-Windows hosts or with the Linux-USB "cdc-acm"
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driver.
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endif # USB_GADGET_DOWNLOAD
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config USB_ETHER
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bool "USB Ethernet Gadget"
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depends on NET || NET_LWIP
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default y if ARCH_SUNXI && USB_MUSB_GADGET
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help
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Creates an Ethernet network device through a USB peripheral
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controller. This will create a network interface on both the device
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(U-Boot) and the host (remote device) that can be used just like any
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other nework interface.
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It will bind on the peripheral USB controller, ignoring the USB hosts
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controllers in the system.
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if USB_ETHER
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choice
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prompt "USB Ethernet Gadget Model"
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default USB_ETH_RNDIS
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help
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There is several models (protocols) to implement Ethernet over USB
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devices. The main ones are Microsoft's RNDIS and USB's CDC-Ethernet
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(also called CDC-ECM). RNDIS is obviously compatible with Windows,
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while CDC-ECM is not. Most other operating systems support both, so
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if inter-operability is a concern, RNDIS is to be preferred.
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config USB_ETH_CDC
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bool "CDC-ECM Protocol"
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help
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CDC (Communications Device Class) is the standard for Ethernet over
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USB devices. While there's several alternatives, the most widely used
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protocol is ECM (Ethernet Control Model). However, compatibility with
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Windows is not that great.
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config USB_ETH_RNDIS
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bool "RNDIS Protocol"
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help
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The RNDIS (Remote Network Driver Interface Specification) is a
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Microsoft proprietary protocol to create an Ethernet device over USB.
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Windows obviously supports it, as well as all the major operating
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systems, so it's the best option for compatibility.
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endchoice
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config USBNET_DEV_ADDR
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string "USB Gadget Ethernet device mac address"
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default "de:ad:be:ef:00:01"
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help
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Ethernet MAC address of the device-side (ie. local board's) MAC
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address of the usb_ether interface
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config USBNET_HOST_ADDR
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string "USB Gadget Ethernet host mac address"
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default "de:ad:be:ef:00:00"
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help
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Ethernet MAC address of the host-side (ie. remote device's) MAC
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address of the usb_ether interface
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endif # USB_ETHER
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endif # USB_GADGET
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if SPL_USB_GADGET
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config SPL_USB_ETHER
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bool "Support USB Ethernet drivers in SPL"
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depends on SPL_NET
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help
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Enable access to the USB network subsystem and associated
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drivers in SPL. This permits SPL to load U-Boot over a
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USB-connected Ethernet link (such as a USB Ethernet dongle) rather
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than from an onboard peripheral. Environment support is required
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since the network stack uses a number of environment variables.
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See also SPL_NET and SPL_ETH.
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if SPL_USB_ETHER
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choice
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prompt "USB Ethernet Gadget Model in SPL"
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default SPL_USB_ETH_RNDIS
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help
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There is several models (protocols) to implement Ethernet over USB
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devices. The main ones are Microsoft's RNDIS and USB's CDC-Ethernet
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(also called CDC-ECM). RNDIS is obviously compatible with Windows,
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while CDC-ECM is not. Most other operating systems support both, so
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if inter-operability is a concern, RNDIS is to be preferred.
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config SPL_USB_ETH_RNDIS
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bool "RNDIS Protocol"
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help
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The RNDIS (Remote Network Driver Interface Specification) is a
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Microsoft proprietary protocol to create an Ethernet device over USB.
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Windows obviously supports it, as well as all the major operating
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systems, so it's the best option for compatibility.
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endchoice
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endif # SPL_USB_ETHER
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config SPL_DFU
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bool "Support DFU (Device Firmware Upgrade) in SPL"
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select SPL_HASH
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select SPL_DFU_NO_RESET
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select SPL_RAM_SUPPORT
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depends on DFU_OVER_USB
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help
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This feature enables the DFU (Device Firmware Upgrade) in SPL with
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RAM memory device support. The ROM code will load and execute
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the SPL built with dfu. The user can load binaries (u-boot/kernel) to
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selected device partition from host-pc using dfu-utils.
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This feature is useful to flash the binaries to factory or bare-metal
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boards using USB interface.
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choice
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bool "DFU device selection in SPL"
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depends on SPL_DFU
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config SPL_DFU_RAM
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bool "RAM device"
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depends on SPL_DFU && SPL_RAM_SUPPORT
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help
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select RAM/DDR memory device for loading binary images
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(u-boot/kernel) to the selected device partition using
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DFU and execute the u-boot/kernel from RAM.
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endchoice
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config SPL_USB_SDP_SUPPORT
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bool "Support SDP (Serial Download Protocol) in SPL"
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depends on SPL_SERIAL
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help
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Enable Serial Download Protocol (SDP) device support in SPL. This
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allows to download images into memory and execute (jump to) them
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using the same protocol as implemented by the i.MX family's boot ROM.
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config SPL_SDP_USB_DEV
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int "SDP USB controller index in SPL"
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default 0
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depends on SPL_USB_SDP_SUPPORT
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help
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Some boards have USB controller other than 0. Define this option
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so it can be used in compiled environment.
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endif # SPL_USB_GADGET
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