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https://github.com/brain-hackers/u-boot-brain
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adb049abf7
Adds support for Amlogic G12A USB Control Glue HW. The Amlogic G12A SoC Family embeds 2 USB Controllers : - a DWC3 IP configured as Host for USB2 and USB3 - a DWC2 IP configured as Peripheral USB2 Only A glue connects these both controllers to 2 USB2 PHYs, and optionnally to an USB3+PCIE Combo PHY shared with the PCIE controller. The Glue configures the UTMI 8bit interfaces for the USB2 PHYs, including routing of the OTG PHY between the DWC3 and DWC2 controllers, and setups the on-chip OTG mode selection for this PHY. This driver sets the OTG capable port as Host mode by default, the switch to Device mode is to be done in a separate patch. Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Marek Vasut <marex@denx.de>
80 lines
2.1 KiB
Plaintext
80 lines
2.1 KiB
Plaintext
config USB_DWC3
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bool "DesignWare USB3 DRD Core Support"
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depends on USB_HOST || USB_GADGET
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help
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Say Y here if your system has a Dual Role SuperSpeed
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USB controller based on the DesignWare USB3 IP Core.
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if USB_DWC3
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choice
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bool "DWC3 Mode Selection"
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config USB_DWC3_HOST
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bool "Host only mode"
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depends on USB
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help
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Select this when you want to use DWC3 in host mode only,
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thereby the gadget feature will be regressed.
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config USB_DWC3_GADGET
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bool "Gadget only mode"
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depends on USB_GADGET
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select USB_GADGET_DUALSPEED
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help
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Select this when you want to use DWC3 in gadget mode only,
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thereby the host feature will be regressed.
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endchoice
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comment "Platform Glue Driver Support"
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config USB_DWC3_OMAP
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bool "Texas Instruments OMAP5 and similar Platforms"
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help
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Some platforms from Texas Instruments like OMAP5, DRA7xxx and
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AM437x use this IP for USB2/3 functionality.
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Say 'Y' here if you have one such device
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config USB_DWC3_GENERIC
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bool "Generic implementation of a DWC3 wrapper (aka dwc3 glue)"
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depends on DM_USB && USB_DWC3 && MISC
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help
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Select this for Xilinx ZynqMP and similar Platforms.
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This wrapper supports Host and Peripheral operation modes.
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config USB_DWC3_MESON_G12A
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bool "Amlogic Meson G12A USB wrapper"
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depends on DM_USB && USB_DWC3 && ARCH_MESON
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imply PHY
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help
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Select this for Amlogic Meson G12A Platforms.
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This wrapper supports Host and Peripheral operation modes.
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config USB_DWC3_UNIPHIER
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bool "DesignWare USB3 Host Support on UniPhier Platforms"
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depends on ARCH_UNIPHIER && USB_XHCI_DWC3
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help
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Support of USB2/3 functionality in Socionext UniPhier platforms.
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Say 'Y' here if you have one such device.
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menu "PHY Subsystem"
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config USB_DWC3_PHY_OMAP
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bool "TI OMAP SoC series USB DRD PHY driver"
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help
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Enable single driver for both USB2 PHY programming and USB3 PHY
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programming for TI SoCs.
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config USB_DWC3_PHY_SAMSUNG
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bool "Exynos5 SoC series USB DRD PHY driver"
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help
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Enable USB DRD PHY support for Exynos 5 SoC series.
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This driver provides PHY interface for USB 3.0 DRD controller
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present on Exynos5 SoC series.
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endmenu
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endif
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