From ec5499d338ece9db9b7590649d3cfcc4d7f9603d Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Tue, 31 Jan 2023 16:04:31 +0100 Subject: xhci: split out rcar/rz support from xhci-plat.c The USB_XHCI_RZV2M and USB_RENESAS_USB3 select other drivers based on the enabled SoC types, which leads to build failures when the dependencies are not met: WARNING: unmet direct dependencies detected for USB_RZV2M_USB3DRD Depends on [n]: USB_SUPPORT [=y] && USB_GADGET [=n] && (ARCH_R9A09G011 [=n] || COMPILE_TEST [=y]) Selected by [m]: - USB_XHCI_RZV2M [=m] && USB_SUPPORT [=y] && USB [=y] && USB_XHCI_HCD [=m] && USB_XHCI_PLATFORM [=m] && (ARCH_R9A09G011 [=n] || COMPILE_TEST [=y]) ERROR: modpost: "rzv2m_usb3drd_reset" [drivers/usb/host/xhci-plat-hcd.ko] undefined! The xhci-rcar driver has a reverse dependency with the xhci core, and it depends on the UDC driver in turn. To untangle this, make the xhci-rcar.ko driver a standalone module that just calls into the xhci-plat.ko module like other drivers do. This allows handling the dependency on the USB_RZV2M_USB3DRD driver to only affect the xhci-rcar module and simplify the xhci-plat module. It also allows leaving out the hacks for broken dma mask and nested devices from the rcar side and keep that only in the generic xhci driver. As a future cleanup, the marvell and dwc3 specific bits of xhci-plat.c could be moved out as well, but that is not required for this bugfix. Fixes: c52c9acc415e ("xhci: host: Add Renesas RZ/V2M SoC support") Signed-off-by: Arnd Bergmann Tested-by: Biju Das Link: https://lore.kernel.org/r/20230131150531.12347-1-arnd@kernel.org Signed-off-by: Greg Kroah-Hartman --- drivers/usb/gadget/udc/Kconfig | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'drivers/usb/gadget/udc/Kconfig') diff --git a/drivers/usb/gadget/udc/Kconfig b/drivers/usb/gadget/udc/Kconfig index 1e32d1d7dfb7..22a9f5082116 100644 --- a/drivers/usb/gadget/udc/Kconfig +++ b/drivers/usb/gadget/udc/Kconfig @@ -183,8 +183,6 @@ config USB_RENESAS_USBHS_UDC config USB_RZV2M_USB3DRD tristate 'Renesas USB3.1 DRD controller' depends on ARCH_R9A09G011 || COMPILE_TEST - default USB_XHCI_RZV2M - default USB_RENESAS_USB3 help Renesas USB3.1 DRD controller is a USB DRD controller that supports both host and device switching. @@ -195,8 +193,8 @@ config USB_RZV2M_USB3DRD config USB_RENESAS_USB3 tristate 'Renesas USB3.0 Peripheral controller' depends on ARCH_RENESAS || COMPILE_TEST + depends on USB_RZV2M_USB3DRD || !USB_RZV2M_USB3DRD depends on EXTCON - select USB_RZV2M_USB3DRD if ARCH_R9A09G011 select USB_ROLE_SWITCH help Renesas USB3.0 Peripheral controller is a USB peripheral controller -- cgit