On Thu, Jan 12, 2023 at 09:58:54PM +0000, Biju Das wrote: > This patch series aims to add USB3.1 HOST, Peri and DRD support > on RZ/V2M EVK platform. > > The reset for both host and peri are located in USB3DRD block. The > USB3DRD registers are mapped in the AXI address space of the Peripheral > module. > > RZ/V2M XHCI is similar to R-Car XHCI but it doesn't require any > firmware. > > Host/device needs to do reset release and set the host/device function > on DRD module, before accessing any registers. After applying this series and building it on x86_64 I get the following build errors: ERROR: modpost: "rzv2m_usb3drd_reset" [drivers/usb/host/xhci-plat-hcd.ko] undefined! ERROR: modpost: "rzv2m_usb3drd_reset" [drivers/usb/gadget/udc/renesas_usb3.ko] undefined! :(
