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GK SDK 源码库: XMIPCLinuxV100R005C00SPC030 (kernel/tools/open_source excluded)

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lai
2026-09-06 03:52:57 +08:00
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source/bootloader/u-boot-2020.01/drivers/usb/ulpi/Kconfig
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comment "ULPI drivers"
choice
prompt "ULPI Viewport type"
optional
help
Select ULPI viewport (SoC-side interface to ULPI) implementation
appropriate for the device if you want to communicate with
UTMI (USB PHY) via ULPI interface.
config USB_ULPI_VIEWPORT
bool "Generic ULPI Viewport"
help
Support generic ULPI Viewport implementation that is used on
some Tegra and Snapdragon devices.
config USB_ULPI_VIEWPORT_OMAP
bool "OMAP ULPI Viewport"
help
Support ULPI Viewport implementation that is used on OMAP devices.
endchoice
config USB_ULPI
bool "ULPI support"
depends on (USB_ULPI_VIEWPORT || USB_ULPI_VIEWPORT_OMAP)
help
Select to commnicate with USB PHY via ULPI interface.
ULPI is wrapper on UTMI+ core that is used as
PHY Transreceiver for USB controllers.
This driver uses ULPI viewports that are specific for each SoC.