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usb: gadget: Add UDC driver for tegra XUSB device mode controller

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This patch adds UDC driver for tegra XUSB 3.0 device mode controller.
XUSB device mode controller supports SS, HS and FS modes

Based on work by:
  Mark Kuo <mkuo@nvidia.com>
  Hui Fu <hfu@nvidia.com>
  Andrew Bresticker <abrestic@chromium.org>

Signed-off-by: Nagarjuna Kristam <nkristam@nvidia.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
This commit is contained in:
Nagarjuna Kristam 2019-10-18 15:08:15 +05:30 committed by Felipe Balbi
parent 038761ce68
commit 49db427232
3 changed files with 3822 additions and 0 deletions
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11
drivers/usb/gadget/udc/Kconfig
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@ -441,6 +441,17 @@ config USB_GADGET_XILINX
dynamically linked module called "udc-xilinx" and force all
gadget drivers to also be dynamically linked.
config USB_TEGRA_XUDC
tristate "NVIDIA Tegra Superspeed USB 3.0 Device Controller"
depends on ARCH_TEGRA || COMPILE_TEST
depends on PHY_TEGRA_XUSB
help
Enables NVIDIA Tegra USB 3.0 device mode controller driver.
Say "y" to link the driver statically, or "m" to build a
dynamically linked module called "tegra_xudc" and force all
gadget drivers to also be dynamically linked.
source "drivers/usb/gadget/udc/aspeed-vhub/Kconfig"
#

1
drivers/usb/gadget/udc/Makefile
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@ -24,6 +24,7 @@ obj-$(CONFIG_USB_BCM63XX_UDC) += bcm63xx_udc.o
obj-$(CONFIG_USB_FSL_USB2) += fsl_usb2_udc.o
fsl_usb2_udc-y := fsl_udc_core.o
fsl_usb2_udc-$(CONFIG_ARCH_MXC) += fsl_mxc_udc.o
obj-$(CONFIG_USB_TEGRA_XUDC) += tegra-xudc.o
obj-$(CONFIG_USB_M66592) += m66592-udc.o
obj-$(CONFIG_USB_R8A66597) += r8a66597-udc.o
obj-$(CONFIG_USB_RENESAS_USB3) += renesas_usb3.o

3810
drivers/usb/gadget/udc/tegra-xudc.c Normal file
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