ping https://patchew.org/QEMU/20231117173916.3658-1-n.ostren...@gmail.com/
пн, 18 дек. 2023 г., 13:40 Nikita Ostrenkov <n.ostren...@gmail.com>: > ping > https://patchew.org/QEMU/20231117173916.3658-1-n.ostren...@gmail.com/ > > пт, 17 нояб. 2023 г., 20:39 Nikita Ostrenkov <n.ostren...@gmail.com>: > >> From MCF5253 Reference manual >> https://www.nxp.com/docs/en/reference-manual/MCF5253RM.pdf >> >> Host mode: Port Change Detect. The controller sets this bit to a one when >> on any port a Connect Status occurs, a PortEnable/Disable Change occurs, an >> Over Current Change occurs, or the Force Port Resume bit is set as >> theresult of a J-K transition on the suspended port. >> >> Signed-off-by: Nikita Ostrenkov <n.ostren...@gmail.com> >> --- >> hw/usb/hcd-xhci.c | 1 + >> 1 file changed, 1 insertion(+) >> >> diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c >> index 4b60114207..1b2f4ac721 100644 >> --- a/hw/usb/hcd-xhci.c >> +++ b/hw/usb/hcd-xhci.c >> @@ -2627,6 +2627,7 @@ static void xhci_port_notify(XHCIPort *port, >> uint32_t bits) >> if (!xhci_running(port->xhci)) { >> return; >> } >> + port->xhci->usbsts |= USBSTS_PCD; >> xhci_event(port->xhci, &ev, 0); >> } >> >> -- >> 2.34.1 >> >>
