mtu3 already uses usb_ep_set_maxpacket_limit(), so only the caps field is missing. Without it usb_gadget_ep_match_desc() finds no endpoint after the dwc3 resync.
Set the capabilities like the kernel driver does. Compile tested only. Suggested-by: Mattijs Korpershoek <[email protected]> Link: https://lore.kernel.org/u-boot/[email protected]/ Signed-off-by: Anders Roxell <[email protected]> --- drivers/usb/mtu3/mtu3_gadget.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/usb/mtu3/mtu3_gadget.c b/drivers/usb/mtu3/mtu3_gadget.c index da633faae7b2..f209bf47d073 100644 --- a/drivers/usb/mtu3/mtu3_gadget.c +++ b/drivers/usb/mtu3/mtu3_gadget.c @@ -591,10 +591,20 @@ static void init_hw_ep(struct mtu3 *mtu, struct mtu3_ep *mep, /* initialize maxpacket as SS */ if (!epnum) { usb_ep_set_maxpacket_limit(&mep->ep, USB_HS_MAXP); + mep->ep.caps.type_control = 1; + mep->ep.caps.dir_in = 1; + mep->ep.caps.dir_out = 1; mep->ep.ops = &mtu3_ep0_ops; mtu->g.ep0 = &mep->ep; } else { usb_ep_set_maxpacket_limit(&mep->ep, USB_SS_MAXP); + mep->ep.caps.type_iso = 1; + mep->ep.caps.type_bulk = 1; + mep->ep.caps.type_int = 1; + if (is_in) + mep->ep.caps.dir_in = 1; + else + mep->ep.caps.dir_out = 1; mep->ep.ops = &mtu3_ep_ops; list_add_tail(&mep->ep.ep_list, &mtu->g.ep_list); } -- 2.53.0
