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