diff options
Diffstat (limited to 'sys/dev/pci/pccbb.c')
| -rw-r--r-- | sys/dev/pci/pccbb.c | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/sys/dev/pci/pccbb.c b/sys/dev/pci/pccbb.c index f3ecb3afc55..9bbb07f4462 100644 --- a/sys/dev/pci/pccbb.c +++ b/sys/dev/pci/pccbb.c @@ -1,4 +1,4 @@ -/* $OpenBSD: pccbb.c,v 1.31 2002/07/23 17:53:25 drahn Exp $ */ +/* $OpenBSD: pccbb.c,v 1.32 2003/06/25 21:53:45 mickey Exp $ */ /* $NetBSD: pccbb.c,v 1.42 2000/06/16 23:41:35 cgd Exp $ */ /* @@ -769,6 +769,30 @@ pccbb_chipinit(sc) DPRINTF(("0x%x\n", reg)); pci_conf_write(pc, tag, TOPIC_SLOT_CTRL, reg); break; + + case CB_TOPIC97: + reg = pci_conf_read(pc, tag, TOPIC_SLOT_CTRL); + DPRINTF(("%s: topic slot ctrl reg 0x%x -> ", + sc->sc_dev.dv_xname, reg)); + reg |= (TOPIC_SLOT_CTRL_SLOTON | TOPIC_SLOT_CTRL_SLOTEN | + TOPIC_SLOT_CTRL_ID_LOCK | TOPIC_SLOT_CTRL_CARDBUS); + reg &= ~TOPIC_SLOT_CTRL_SWDETECT; + reg |= TOPIC97_SLOT_CTRL_PCIINT; + reg &= ~(TOPIC97_SLOT_CTRL_STSIRQP | TOPIC97_SLOT_CTRL_IRQP); + DPRINTF(("0x%x\n", reg)); + pci_conf_write(pc, tag, TOPIC_SLOT_CTRL, reg); + + /* make sure to assert LV card support bits */ + bus_space_write_1(sc->sc_base_memt, sc->sc_base_memh, + 0x800 + 0x3e, bus_space_read_1(sc->sc_base_memt, + sc->sc_base_memh, 0x800 + 0x3e) | 0x03); + + /* Power on the controller if the BIOS didn't */ + reg = pci_conf_read(pc, tag, TOPIC100_PMCSR); + if ((reg & TOPIC100_PMCSR_MASK) != TOPIC100_PMCSR_D0) + pci_conf_write(pc, tag, TOPIC100_PMCSR, + (reg & ~TOPIC100_PMCSR_MASK) | TOPIC100_PMCSR_D0); + break; } /* Close all memory and I/O windows. */ |