| # SPDX-License-Identifier: GPL-2.0 | 
 | # | 
 | # USB Dual Role (OTG-ready) Controller Drivers | 
 | # for silicon based on Mentor Graphics INVENTRA designs | 
 | # | 
 |  | 
 | # (M)HDRC = (Multipoint) Highspeed Dual-Role Controller | 
 | config USB_MUSB_HDRC | 
 | 	tristate 'Inventra Highspeed Dual Role Controller' | 
 | 	depends on (USB || USB_GADGET) | 
 | 	depends on HAS_IOMEM | 
 | 	help | 
 | 	  Say Y here if your system has a dual role high speed USB | 
 | 	  controller based on the Mentor Graphics silicon IP.  Then | 
 | 	  configure options to match your silicon and the board | 
 | 	  it's being used with, including the USB peripheral role, | 
 | 	  or the USB host role, or both. | 
 |  | 
 | 	  Texas Instruments families using this IP include DaVinci | 
 | 	  (35x, 644x ...), OMAP 243x, OMAP 3, and TUSB 6010. | 
 |  | 
 | 	  Allwinner SoCs using this IP include A10, A13, A20, ... | 
 |  | 
 | 	  If you do not know what this is, please say N. | 
 |  | 
 | 	  To compile this driver as a module, choose M here; the | 
 | 	  module will be called "musb-hdrc". | 
 |  | 
 | if USB_MUSB_HDRC | 
 |  | 
 | choice | 
 | 	bool "MUSB Mode Selection" | 
 | 	default USB_MUSB_DUAL_ROLE if (USB && USB_GADGET) | 
 | 	default USB_MUSB_HOST if (USB && !USB_GADGET) | 
 | 	default USB_MUSB_GADGET if (!USB && USB_GADGET) | 
 |  | 
 | config USB_MUSB_HOST | 
 | 	bool "Host only mode" | 
 | 	depends on USB=y || USB=USB_MUSB_HDRC | 
 | 	help | 
 | 	  Select this when you want to use MUSB in host mode only, | 
 | 	  thereby the gadget feature will be regressed. | 
 |  | 
 | config USB_MUSB_GADGET | 
 | 	bool "Gadget only mode" | 
 | 	depends on USB_GADGET=y || USB_GADGET=USB_MUSB_HDRC | 
 | 	depends on HAS_DMA | 
 | 	help | 
 | 	  Select this when you want to use MUSB in gadget mode only, | 
 | 	  thereby the host feature will be regressed. | 
 |  | 
 | config USB_MUSB_DUAL_ROLE | 
 | 	bool "Dual Role mode" | 
 | 	depends on ((USB=y || USB=USB_MUSB_HDRC) && (USB_GADGET=y || USB_GADGET=USB_MUSB_HDRC)) | 
 | 	depends on HAS_DMA | 
 | 	help | 
 | 	  This is the default mode of working of MUSB controller where | 
 | 	  both host and gadget features are enabled. | 
 |  | 
 | endchoice | 
 |  | 
 | comment "Platform Glue Layer" | 
 |  | 
 | config USB_MUSB_SUNXI | 
 | 	tristate "Allwinner (sunxi)" | 
 | 	depends on ARCH_SUNXI | 
 | 	depends on NOP_USB_XCEIV | 
 | 	depends on PHY_SUN4I_USB | 
 | 	depends on EXTCON | 
 | 	select GENERIC_PHY | 
 | 	select SUNXI_SRAM | 
 |  | 
 | config USB_MUSB_DAVINCI | 
 | 	tristate "DaVinci" | 
 | 	depends on ARCH_DAVINCI_DMx | 
 | 	depends on NOP_USB_XCEIV | 
 | 	depends on BROKEN | 
 |  | 
 | config USB_MUSB_DA8XX | 
 | 	tristate "DA8xx/OMAP-L1x" | 
 | 	depends on ARCH_DAVINCI_DA8XX | 
 | 	depends on NOP_USB_XCEIV | 
 | 	select PHY_DA8XX_USB | 
 |  | 
 | config USB_MUSB_TUSB6010 | 
 | 	tristate "TUSB6010" | 
 | 	depends on HAS_IOMEM | 
 | 	depends on ARCH_OMAP2PLUS || COMPILE_TEST | 
 | 	depends on NOP_USB_XCEIV!=m || USB_MUSB_HDRC=m | 
 |  | 
 | config USB_MUSB_OMAP2PLUS | 
 | 	tristate "OMAP2430 and onwards" | 
 | 	depends on ARCH_OMAP2PLUS && USB | 
 | 	depends on OMAP_CONTROL_PHY || !OMAP_CONTROL_PHY | 
 | 	select GENERIC_PHY | 
 |  | 
 | config USB_MUSB_AM35X | 
 | 	tristate "AM35x" | 
 | 	depends on ARCH_OMAP | 
 | 	depends on NOP_USB_XCEIV | 
 |  | 
 | config USB_MUSB_DSPS | 
 | 	tristate "TI DSPS platforms" | 
 | 	depends on ARCH_OMAP2PLUS || COMPILE_TEST | 
 | 	depends on OF_IRQ | 
 |  | 
 | config USB_MUSB_UX500 | 
 | 	tristate "Ux500 platforms" | 
 | 	depends on ARCH_U8500 || COMPILE_TEST | 
 |  | 
 | config USB_MUSB_JZ4740 | 
 | 	tristate "JZ4740" | 
 | 	depends on OF | 
 | 	depends on MIPS || COMPILE_TEST | 
 | 	depends on USB_MUSB_GADGET | 
 | 	depends on USB=n || USB_OTG_DISABLE_EXTERNAL_HUB | 
 | 	select USB_ROLE_SWITCH | 
 |  | 
 | config USB_MUSB_MEDIATEK | 
 | 	tristate "MediaTek platforms" | 
 | 	depends on ARCH_MEDIATEK || COMPILE_TEST | 
 | 	depends on NOP_USB_XCEIV | 
 | 	select GENERIC_PHY | 
 | 	select USB_ROLE_SWITCH | 
 |  | 
 | comment "MUSB DMA mode" | 
 |  | 
 | config MUSB_PIO_ONLY | 
 | 	bool 'Disable DMA (always use PIO)' | 
 | 	help | 
 | 	  All data is copied between memory and FIFO by the CPU. | 
 | 	  DMA controllers are ignored. | 
 |  | 
 | 	  Do not choose this unless DMA support for your SOC or board | 
 | 	  is unavailable (or unstable).  When DMA is enabled at compile time, | 
 | 	  you can still disable it at run time using the "use_dma=n" module | 
 | 	  parameter. | 
 |  | 
 | if !MUSB_PIO_ONLY | 
 |  | 
 | config USB_UX500_DMA | 
 | 	bool 'ST Ericsson Ux500' | 
 | 	depends on USB_MUSB_UX500 | 
 | 	help | 
 | 	  Enable DMA transfers on UX500 platforms. | 
 |  | 
 | config USB_INVENTRA_DMA | 
 | 	bool 'Inventra' | 
 | 	depends on USB_MUSB_OMAP2PLUS || USB_MUSB_MEDIATEK || USB_MUSB_JZ4740 | 
 | 	help | 
 | 	  Enable DMA transfers using Mentor's engine. | 
 |  | 
 | config USB_TI_CPPI_DMA | 
 | 	bool 'TI CPPI (Davinci)' | 
 | 	depends on USB_MUSB_DAVINCI | 
 | 	help | 
 | 	  Enable DMA transfers when TI CPPI DMA is available. | 
 |  | 
 | config USB_TI_CPPI41_DMA | 
 | 	bool 'TI CPPI 4.1' | 
 | 	depends on (ARCH_OMAP || ARCH_DAVINCI_DA8XX) && DMADEVICES | 
 | 	select TI_CPPI41 | 
 |  | 
 | config USB_TUSB_OMAP_DMA | 
 | 	bool 'TUSB 6010' | 
 | 	depends on USB_MUSB_TUSB6010 = USB_MUSB_HDRC # both built-in or both modules | 
 | 	depends on ARCH_OMAP | 
 | 	help | 
 | 	  Enable DMA transfers on TUSB 6010 when OMAP DMA is available. | 
 |  | 
 | endif # !MUSB_PIO_ONLY | 
 |  | 
 | endif # USB_MUSB_HDRC |