diff options
| author | Mark Kettenis <kettenis@cvs.openbsd.org> | 2008-05-15 08:10:04 +0000 |
|---|---|---|
| committer | Mark Kettenis <kettenis@cvs.openbsd.org> | 2008-05-15 08:10:04 +0000 |
| commit | 5d4cd9711770dddaa9ad9f2af9aba5495fd66459 (patch) | |
| tree | bcd06b4e40d9d2d0752a0d86906da18454349edf /sys/dev/usb/ehci.c | |
| parent | bc6780f8d74987578717c93c8ffa93163a8efeda (diff) | |
Avoid clearing the port enable bit when bringing the port out of reset.
Makes the on-board ehci(4) on the Freescale MPC8349E work.
ok jsg@
Diffstat (limited to 'sys/dev/usb/ehci.c')
| -rw-r--r-- | sys/dev/usb/ehci.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sys/dev/usb/ehci.c b/sys/dev/usb/ehci.c index 992b48c05e4..0b8dbe29f0f 100644 --- a/sys/dev/usb/ehci.c +++ b/sys/dev/usb/ehci.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ehci.c,v 1.78 2008/04/16 16:08:39 mk Exp $ */ +/* $OpenBSD: ehci.c,v 1.79 2008/05/15 08:10:03 kettenis Exp $ */ /* $NetBSD: ehci.c,v 1.66 2004/06/30 03:11:56 mycroft Exp $ */ /* @@ -1971,7 +1971,8 @@ ehci_root_ctrl_start(usbd_xfer_handle xfer) goto ret; } /* Terminate reset sequence. */ - EOWRITE4(sc, port, v); + v = EOREAD4(sc, port); + EOWRITE4(sc, port, v & ~EHCI_PS_PR); /* Wait for HC to complete reset. */ usb_delay_ms(&sc->sc_bus, EHCI_PORT_RESET_COMPLETE); if (sc->sc_dying) { |