Commits
Peter Chen committed 93e393c8c21
MLK-17312-3 usb: cdns3: gadget: configure all endpoints before set configuration Cadence IP has one limitation that all endpoints must be configured (Type & MaxPacketSize) before setting configuration through hardware register, it means we can't change endpoints configuration after set_configuration. In this patch, we add non-control endpoint through usb_ss->ep_match_list, which is added when the gadget driver uses usb_ep_autoconfig to configure specific endpoint; When the udc driver receives set_configurion request, it goes through usb_ss->ep_match_list, and configure all endpoints accordingly. At usb_ep_ops.enable/disable, we only enable and disable endpoint through ep_cfg register which can be changed after set_configuration, and do some software operation accordingly. Acked-by: Jun Li <jun.li@nxp.com> Signed-off-by: Peter Chen <peter.chen@nxp.com>