diff options
Diffstat (limited to 'sys/dev/pci')
| -rw-r--r-- | sys/dev/pci/pccbb.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/sys/dev/pci/pccbb.c b/sys/dev/pci/pccbb.c index 84904e7db3d..6474e480912 100644 --- a/sys/dev/pci/pccbb.c +++ b/sys/dev/pci/pccbb.c @@ -1,4 +1,4 @@ -/* $OpenBSD: pccbb.c,v 1.11 2000/11/29 21:31:27 aaron Exp $ */ +/* $OpenBSD: pccbb.c,v 1.12 2000/11/29 22:57:16 aaron Exp $ */ /* $NetBSD: pccbb.c,v 1.42 2000/06/16 23:41:35 cgd Exp $ */ /* @@ -749,6 +749,7 @@ pccbb_chipinit(sc) reg = pci_conf_read(pc, tag, PCI_BCR_INTR); reg &= ~CB_BCR_INTR_IREQ_ENABLE; /* use PCI Intr */ reg |= CB_BCR_WRITE_POST_ENABLE; /* enable write post */ + reg |= CB_BCR_RESET_ENABLE; /* assert reset */ pci_conf_write(pc, tag, PCI_BCR_INTR, reg); switch (sc->sc_chipset) { @@ -789,6 +790,15 @@ pccbb_chipinit(sc) pci_conf_write(pc, tag, PCI_CB_IOLIMIT0, 0); pci_conf_write(pc, tag, PCI_CB_IOBASE1, 0xffffffff); pci_conf_write(pc, tag, PCI_CB_IOLIMIT1, 0); + + /* reset 16-bit pcmcia bus */ + bus_space_write_1(sc->sc_base_memt, sc->sc_base_memh, + 0x800 + PCIC_INTR, + bus_space_read_1(sc->sc_base_memt, sc->sc_base_memh, + 0x800 + PCIC_INTR) & ~PCIC_INTR_RESET); + + /* turn off power */ + pccbb_power((cardbus_chipset_tag_t)sc, CARDBUS_VCC_0V | CARDBUS_VPP_0V); } |