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It looks like we can't count on these devices always having a consistent

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class/subclass, so give up trying to cull the list.  Instead, complain
in the bootverbose case, but otherwise just accept that we will have to
carry this list of device IDs around.
This commit is contained in:
Mike Smith 2000-12-11 10:04:01 +00:00
parent 8b69c33647
commit e620c314df
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=69849
1 changed files with 43 additions and 44 deletions
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87
sys/dev/pci/isa_pci.c
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@ -87,51 +87,50 @@ isab_probe(device_t dev)
/*
* Try for a generic match based on class/subclass.
*/
if ((pci_get_class(dev) == PCIC_BRIDGE) &&
(pci_get_subclass(dev) == PCIS_BRIDGE_ISA))
matched = 1;
/*
* Some bridges don't report the ISA bus correctly.
* (Note that some of the devices listed here probably do, we will
* kvetch about this below and request updates.)
*/
switch (pci_get_devid(dev)) {
case 0x04848086: /* Intel 82378ZB/82378IB */
case 0x122e8086: /* Intel 82371FB */
case 0x70008086: /* Intel 82371SB */
case 0x71988086: /* Intel 82443MX */
case 0x24108086: /* Intel 82801AA (ICH) */
case 0x24208086: /* Intel 82801AB (ICH0) */
case 0x00061004: /* VLSI 82C593 */
case 0x05861106: /* VIA 82C586 */
case 0x05961106: /* VIA 82C596 PCI-ISA */
/* AcerLabs -- vendor 0x10b9 */
/* Funny : The datasheet told me vendor id is "10b8",sub-vendor */
/* id is '10b9" but the register always shows "10b9". -Foxfair */
case 0x153310b9: /* AcerLabs M1533 */
case 0x154310b9: /* AcerLabs M1543 */
case 0x00081039: /* SiS 85c503 */
case 0x00001078: /* Cyrix Cx5510 */
case 0x01001078: /* Cyrix Cx5530 */
case 0xc7001045: /* OPTi 82C700 (FireStar) */
case 0x00011033: /* NEC 0001 (C-bus) */
case 0x002c1033: /* NEC 002C (C-bus) */
case 0x003b1033: /* NEC 003B (C-bus) */
case 0x886a1060: /* UMC UM8886 ISA */
case 0x02001166: /* ServerWorks IB6566 PCI */
matched = 1;
/*
* Report redundant matches (debugging)
*/
if ((pci_get_class(dev) == PCIC_BRIDGE) &&
(pci_get_subclass(dev) == PCIS_BRIDGE_ISA)) {
printf("** REDUNDANT ISA BRIDGE MATCH FOR DEVICE 0x%08x\n", pci_get_devid(dev));
printf("** Please report to msmith@freebsd.org\n");
}
break;
if (pci_get_class(dev) == PCIC_BRIDGE) {
if (pci_get_subclass(dev) == PCIS_BRIDGE_ISA) {
matched = 1;
} else {
/*
* These are devices that we *know* are PCI:ISA bridges.
* Sometimes, however, they don't report themselves as
* such. Check in case one of them is pretending to be
* something else.
*/
switch (pci_get_devid(dev)) {
case 0x04848086: /* Intel 82378ZB/82378IB */
case 0x122e8086: /* Intel 82371FB */
case 0x70008086: /* Intel 82371SB */
case 0x71108086: /* Intel 82371AB */
case 0x71988086: /* Intel 82371MX */
case 0x24108086: /* Intel 82801AA (ICH) */
case 0x24208086: /* Intel 82801AB (ICH0) */
case 0x24408086: /* Intel 82801AB (ICH2) */
case 0x00061004: /* VLSI 82C593 */
case 0x05861106: /* VIA 82C586 */
case 0x05961106: /* VIA 82C596 */
case 0x06861106: /* VIA 82C686 */
case 0x153310b9: /* AcerLabs M1533 */
case 0x154310b9: /* AcerLabs M1543 */
case 0x00081039: /* SiS 85c503 */
case 0x00001078: /* Cyrix Cx5510 */
case 0x01001078: /* Cyrix Cx5530 */
case 0xc7001045: /* OPTi 82C700 (FireStar) */
case 0x00011033: /* NEC 0001 (C-bus) */
case 0x002c1033: /* NEC 002C (C-bus) */
case 0x003b1033: /* NEC 003B (C-bus) */
case 0x886a1060: /* UMC UM8886 ISA */
case 0x02001166: /* ServerWorks IB6566 PCI */
if (bootverbose)
printf("PCI-ISA bridge with incorrect subclass 0x%x\n",
pci_get_subclass(dev));
matched = 1;
break;
default:
break;
default:
break;
}
}
}
if (matched) {