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# SPDX-License-Identifier: GPL-2.0
config USB_DWC3
tristate "DesignWare USB3 DRD Core Support"
depends on (USB || USB_GADGET) && HAS_DMA
depends on (EXTCON || EXTCON=n)
select USB_XHCI_PLATFORM if USB_XHCI_HCD
select USB_ROLE_SWITCH if USB_DWC3_DUAL_ROLE
help
Say Y or M here if your system has a Dual Role SuperSpeed
USB controller based on the DesignWare USB3 IP Core.
If you choose to build this driver as a dynamically linked
module, the module will be called dwc3.ko.
if USB_DWC3
config USB_DWC3_ULPI
bool "Register ULPI PHY Interface"
depends on USB_ULPI_BUS=y || USB_ULPI_BUS=USB_DWC3
help
Select this if you have ULPI type PHY attached to your DWC3
controller.
choice
bool "DWC3 Mode Selection"
default USB_DWC3_DUAL_ROLE if (USB && USB_GADGET)
default USB_DWC3_HOST if (USB && !USB_GADGET)
default USB_DWC3_GADGET if (!USB && USB_GADGET)
config USB_DWC3_HOST
bool "Host only mode"
depends on USB=y || USB=USB_DWC3
help
Select this when you want to use DWC3 in host mode only,
thereby the gadget feature will be regressed.
config USB_DWC3_GADGET
bool "Gadget only mode"
depends on USB_GADGET=y || USB_GADGET=USB_DWC3
help
Select this when you want to use DWC3 in gadget mode only,
thereby the host feature will be regressed.
config USB_DWC3_DUAL_ROLE
bool "Dual Role mode"
depends on ((USB=y || USB=USB_DWC3) && (USB_GADGET=y || USB_GADGET=USB_DWC3))
help
This is the default mode of working of DWC3 controller where
both host and gadget features are enabled.
endchoice
comment "Platform Glue Driver Support"
config USB_DWC3_OMAP
tristate "Texas Instruments OMAP5 and similar Platforms"
depends on ARCH_OMAP2PLUS || COMPILE_TEST
depends on EXTCON || !EXTCON
depends on OF
default USB_DWC3
help
Some platforms from Texas Instruments like OMAP5, DRA7xxx and
AM437x use this IP for USB2/3 functionality.
Say 'Y' or 'M' here if you have one such device
config USB_DWC3_EXYNOS
tristate "Samsung Exynos SoC Platform"
depends on (ARCH_EXYNOS || COMPILE_TEST) && OF
default USB_DWC3
help
Recent Samsung Exynos SoCs (Exynos5250, Exynos5410, Exynos542x,
Exynos5800, Exynos5433, Exynos7) ship with one DesignWare Core USB3
IP inside, say 'Y' or 'M' if you have one such device.
config USB_DWC3_PCI
tristate "PCIe-based Platforms"
depends on USB_PCI && ACPI
default USB_DWC3
help
If you're using the DesignWare Core IP with a PCIe (but not HAPS
platform), please say 'Y' or 'M' here.
config USB_DWC3_HAPS
tristate "Synopsys PCIe-based HAPS Platforms"
depends on USB_PCI
default USB_DWC3
help
If you're using the DesignWare Core IP with a Synopsys PCIe HAPS
platform, please say 'Y' or 'M' here.
config USB_DWC3_KEYSTONE
tristate "Texas Instruments Keystone2/AM654 Platforms"
depends on ARCH_KEYSTONE || ARCH_K3 || COMPILE_TEST
default USB_DWC3
help
Support of USB2/3 functionality in TI Keystone2 and AM654 platforms.
Say 'Y' or 'M' here if you have one such device
config USB_DWC3_MESON_G12A
tristate "Amlogic Meson G12A Platforms"
depends on OF && COMMON_CLK
depends on ARCH_MESON || COMPILE_TEST
default USB_DWC3
select USB_ROLE_SWITCH
select REGMAP_MMIO
help
Support USB2/3 functionality in Amlogic G12A platforms.
Say 'Y' or 'M' if you have one such device.
config USB_DWC3_OF_SIMPLE
tristate "Generic OF Simple Glue Layer"
depends on OF && COMMON_CLK
default USB_DWC3
help
Support USB2/3 functionality in simple SoC integrations.
Currently supports Xilinx and Qualcomm DWC USB3 IP.
Say 'Y' or 'M' if you have one such device.
config USB_DWC3_ST
tristate "STMicroelectronics Platforms"
depends on (ARCH_STI || COMPILE_TEST) && OF
default USB_DWC3
help
STMicroelectronics SoCs with one DesignWare Core USB3 IP
inside (i.e. STiH407).
Say 'Y' or 'M' if you have one such device.
config USB_DWC3_QCOM
tristate "Qualcomm Platform"
depends on ARCH_QCOM || COMPILE_TEST
depends on EXTCON || !EXTCON
depends on OF
default USB_DWC3
help
Some Qualcomm SoCs use DesignWare Core IP for USB2/3
functionality.
This driver also handles Qscratch wrapper which is needed
for peripheral mode support.
Say 'Y' or 'M' if you have one such device.
config USB_DWC3_IMX8MP
tristate "NXP iMX8MP Platform"
depends on OF && COMMON_CLK
depends on (ARCH_MXC && ARM64) || COMPILE_TEST
default USB_DWC3
help
NXP iMX8M Plus SoC use DesignWare Core IP for USB2/3
functionality.
Say 'Y' or 'M' if you have one such device.
config USB_DWC3_XILINX
tristate "Xilinx Platforms"
depends on (ARCH_ZYNQMP || COMPILE_TEST) && OF
default USB_DWC3
help
Support Xilinx SoCs with DesignWare Core USB3 IP.
This driver handles ZynqMP SoC operations.
Say 'Y' or 'M' if you have one such device.
config USB_DWC3_AM62
tristate "Texas Instruments AM62 Platforms"
depends on ARCH_K3 || COMPILE_TEST
default USB_DWC3
help
Support TI's AM62 platforms with DesignWare Core USB3 IP.
The Designware Core USB3 IP is programmed to operate in
in USB 2.0 mode only.
Say 'Y' or 'M' here if you have one such device
config USB_DWC3_OCTEON
tristate "Cavium Octeon Platforms"
depends on CAVIUM_OCTEON_SOC || COMPILE_TEST
default USB_DWC3
help
Support Cavium Octeon platforms with DesignWare Core USB3 IP.
Only the host mode is currently supported.
Say 'Y' or 'M' here if you have one such device.
config USB_DWC3_RTK
tristate "Realtek DWC3 Platform Driver"
depends on OF && ARCH_REALTEK
default USB_DWC3
select USB_ROLE_SWITCH
help
RTK DHC RTD SoCs with DesignWare Core USB3 IP inside,
and IP Core configured for USB 2.0 and USB 3.0 in host
or dual-role mode.
Say 'Y' or 'M' if you have such device.
endif
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