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linux-yocto/drivers/usb/isp1760/Kconfig
Rui Miguel Silva 60d789f3bf usb: isp1760: add support for isp1763 
isp1763 have some differences from the isp1760, 8 bit address for
registers and 16 bit for values, no bulk access to memory addresses,
16 PTD's instead of 32.

Following the regmap work done before add the registers, memory access
and add the functions to support differences in setup sequences.

Signed-off-by: Rui Miguel Silva <rui.silva@linaro.org>
Link: https://lore.kernel.org/r/20210513084717.2487366-8-rui.silva@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-05-21 20:05:32 +02:00

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SPDX-License-Identifier: GPL-2.0

config USB_ISP1760 tristate "NXP ISP 1760/1761/1763 support" depends on USB || USB_GADGET select REGMAP_MMIO help Say Y or M here if your system as an ISP1760/1763 USB host controller or an ISP1761 USB dual-role controller.

  This driver does not support isochronous transfers or OTG.
  This USB controller is usually attached to a non-DMA-Master
  capable bus. NXP's eval kit brings this chip on PCI card
  where the chip itself is behind a PLB to simulate such
  a bus.

  To compile this driver as a module, choose M here: the
  module will be called isp1760.

config USB_ISP1760_HCD bool

config USB_ISP1761_UDC bool

if USB_ISP1760

choice bool "ISP1760 Mode Selection" default USB_ISP1760_DUAL_ROLE if (USB && USB_GADGET) default USB_ISP1760_HOST_ROLE if (USB && !USB_GADGET) default USB_ISP1760_GADGET_ROLE if (!USB && USB_GADGET)

config USB_ISP1760_HOST_ROLE bool "Host only mode" depends on USB=y || USB=USB_ISP1760 select USB_ISP1760_HCD help Select this if you want to use the ISP1760 in host mode only. The gadget function will be disabled.

config USB_ISP1760_GADGET_ROLE bool "Gadget only mode" depends on USB_GADGET=y || USB_GADGET=USB_ISP1760 select USB_ISP1761_UDC help Select this if you want to use the ISP1760 in peripheral mode only. The host function will be disabled.

config USB_ISP1760_DUAL_ROLE bool "Dual Role mode" depends on USB=y || USB=USB_ISP1760 depends on USB_GADGET=y || USB_GADGET=USB_ISP1760 select USB_ISP1760_HCD select USB_ISP1761_UDC help Select this if you want to use the ISP1760 in both host and peripheral modes.

endchoice

endif