diff options
| author | Aaron Campbell <aaron@cvs.openbsd.org> | 2000-03-26 21:47:31 +0000 |
|---|---|---|
| committer | Aaron Campbell <aaron@cvs.openbsd.org> | 2000-03-26 21:47:31 +0000 |
| commit | d283d395a7572c379a6fafa318e589400f94a0bd (patch) | |
| tree | f09f9df03116c70307985e65ffbfea4a3750b566 /sys/dev/pci/uhci_pci.c | |
| parent | 9f95bc6a915c4e254021435527ce1178c33bb4f6 (diff) | |
Sync with NetBSD.
Diffstat (limited to 'sys/dev/pci/uhci_pci.c')
| -rw-r--r-- | sys/dev/pci/uhci_pci.c | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/sys/dev/pci/uhci_pci.c b/sys/dev/pci/uhci_pci.c index f47951f2bd0..a6c378c2f05 100644 --- a/sys/dev/pci/uhci_pci.c +++ b/sys/dev/pci/uhci_pci.c @@ -1,5 +1,5 @@ -/* $OpenBSD: uhci_pci.c,v 1.5 1999/11/07 21:30:18 fgsch Exp $ */ -/* $NetBSD: uhci_pci.c,v 1.7 1999/05/20 09:52:35 augustss Exp $ */ +/* $OpenBSD: uhci_pci.c,v 1.6 2000/03/26 21:47:30 aaron Exp $ */ +/* $NetBSD: uhci_pci.c,v 1.14 2000/01/25 11:26:06 augustss Exp $ */ /* * Copyright (c) 1998 The NetBSD Foundation, Inc. @@ -99,8 +99,7 @@ uhci_pci_attach(parent, self, aux) pci_chipset_tag_t pc = pa->pa_pc; char const *intrstr; pci_intr_handle_t ih; - pcireg_t csr; - char *typestr; + pcireg_t csr, legsup; usbd_status r; @@ -140,18 +139,27 @@ uhci_pci_attach(parent, self, aux) } printf(": %s", intrstr); + /* Verify that the PIRQD enable bit is set, some BIOS's don't do that*/ + legsup = pci_conf_read(pc, pa->pa_tag, PCI_LEGSUP); + if (!(legsup & PCI_LEGSUP_USBPIRQDEN)) { + legsup = PCI_LEGSUP_USBPIRQDEN; + pci_conf_write(pc, pa->pa_tag, PCI_LEGSUP, legsup); + } + switch(pci_conf_read(pc, pa->pa_tag, PCI_USBREV) & PCI_USBREV_MASK) { case PCI_USBREV_PRE_1_0: - typestr = "pre 1.0"; + sc->sc.sc_bus.usbrev = USBREV_PRE_1_0; break; case PCI_USBREV_1_0: - typestr = "1.0"; + sc->sc.sc_bus.usbrev = USBREV_1_0; + break; + case PCI_USBREV_1_1: + sc->sc.sc_bus.usbrev = USBREV_1_1; break; default: - typestr = "unknown"; + sc->sc.sc_bus.usbrev = USBREV_UNKNOWN; break; } - printf(" version %s\n", typestr); r = uhci_init(&sc->sc); if (r != USBD_NORMAL_COMPLETION) { |