On Wed, Jun 05, 2024 at 07:48:45AM -0400, Sasha Levin wrote: > From: Krishna Kurapati <quic_kriskura@xxxxxxxxxxx> > > [ Upstream commit 921e109c6200741499ad0136e41cca9d16431c92 ] > > All DWC3 Multi Port controllers that exist today only support host mode. > Temporarily map XHCI address space for host-only controllers and parse > XHCI Extended Capabilities registers to read number of usb2 ports and > usb3 ports present on multiport controller. Each USB Port is at least HS > capable. > > The port info for usb2 and usb3 phy are identified as num_usb2_ports > and num_usb3_ports and these are used as iterators for phy operations > and for modifying GUSB2PHYCFG/ GUSB3PIPECTL registers accordingly. > > Signed-off-by: Krishna Kurapati <quic_kriskura@xxxxxxxxxxx> > Reviewed-by: Bjorn Andersson <quic_bjorande@xxxxxxxxxxx> > Acked-by: Thinh Nguyen <Thinh.Nguyen@xxxxxxxxxxxx> > Reviewed-by: Johan Hovold <johan+linaro@xxxxxxxxxx> > Tested-by: Johan Hovold <johan+linaro@xxxxxxxxxx> > Link: https://lore.kernel.org/r/20240420044901.884098-3-quic_kriskura@xxxxxxxxxxx > Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> > Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> This is not a fix. Please drop. Johan
