diff options
| author |   mpi <mpi@openbsd.org> | 2018-05-08 13:41:52 +0000 |
|---|---|---|
| committer | mpi <mpi@openbsd.org> | 2018-05-08 13:41:52 +0000 |
| commit | 85a43b1e636099a77645c02f137435308887872d (patch) | |
| tree | 66fbbed84913fc0d1437205862c673e74c48e55e /sys/dev/usb/xhci.c | |
| parent | When looping over mount points, the FOREACH SAVE macro is not save. (diff) | |
| download | wireguard-openbsd-85a43b1e636099a77645c02f137435308887872d.tar.xz wireguard-openbsd-85a43b1e636099a77645c02f137435308887872d.zip | |
Print xHCI revision in dmesg.
ok patrick@, kettenis@
Diffstat (limited to 'sys/dev/usb/xhci.c')
| -rw-r--r-- | sys/dev/usb/xhci.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/sys/dev/usb/xhci.c b/sys/dev/usb/xhci.c index 3ca1bea01d9..6d99d051479 100644 --- a/sys/dev/usb/xhci.c +++ b/sys/dev/usb/xhci.c @@ -1,4 +1,4 @@ -/* $OpenBSD: xhci.c,v 1.84 2018/04/29 09:00:42 mpi Exp $ */ +/* $OpenBSD: xhci.c,v 1.85 2018/05/08 13:41:52 mpi Exp $ */ /* * Copyright (c) 2014-2015 Martin Pieuchot @@ -286,12 +286,6 @@ xhci_init(struct xhci_softc *sc) uint32_t hcr; int npage, error; -#ifdef XHCI_DEBUG - uint16_t vers; - - vers = XREAD2(sc, XHCI_HCIVERSION); - printf("%s: xHCI version %x.%x\n", DEVNAME(sc), vers >> 8, vers & 0xff); -#endif sc->sc_bus.usbrev = USBREV_3_0; sc->sc_bus.methods = &xhci_bus_methods; sc->sc_bus.pipe_size = sizeof(struct xhci_pipe); @@ -300,6 +294,9 @@ xhci_init(struct xhci_softc *sc) sc->sc_door_off = XREAD4(sc, XHCI_DBOFF); sc->sc_runt_off = XREAD4(sc, XHCI_RTSOFF); + sc->sc_version = XREAD2(sc, XHCI_HCIVERSION); + printf(", xHCI %u.%u\n", sc->sc_version >> 8, sc->sc_version & 0xff); + #ifdef XHCI_DEBUG printf("%s: CAPLENGTH=%#lx\n", DEVNAME(sc), sc->sc_oper_off); printf("%s: DOORBELL=%#lx\n", DEVNAME(sc), sc->sc_door_off); |