diff options
Diffstat (limited to 'sys/dev/ata/ata-all.c')
-rw-r--r-- | sys/dev/ata/ata-all.c | 26 |
1 files changed, 15 insertions, 11 deletions
diff --git a/sys/dev/ata/ata-all.c b/sys/dev/ata/ata-all.c index fe87b76..17fa2ef 100644 --- a/sys/dev/ata/ata-all.c +++ b/sys/dev/ata/ata-all.c @@ -211,8 +211,8 @@ struct ata_pci_softc { int32_t irqcnt; }; -static int32_t -ata_find_dev(device_t dev, int32_t type) +int32_t +ata_find_dev(device_t dev, int32_t type, int32_t revid) { device_t *children, child; int nchildren, i; @@ -226,7 +226,8 @@ ata_find_dev(device_t dev, int32_t type) /* check that it's on the same silicon and the device we want */ if (pci_get_slot(dev) == pci_get_slot(child) && pci_get_vendor(child) == (type & 0xffff) && - pci_get_device(child) == ((type & 0xffff0000) >> 16)) { + pci_get_device(child) == ((type & 0xffff0000) >> 16) && + pci_get_revid(child) >= revid) { free(children, M_TEMP); return 1; } @@ -263,11 +264,13 @@ ata_pci_match(device_t dev) return "AcerLabs Aladdin ATA33 controller"; case 0x05711106: - if (ata_find_dev(dev, 0x05861106)) + if (ata_find_dev(dev, 0x05861106, 0)) return "VIA 82C586 ATA33 controller"; - if (ata_find_dev(dev, 0x05961106)) + if (ata_find_dev(dev, 0x05961106, 0x12)) + return "VIA 82C596B ATA66 controller"; + if (ata_find_dev(dev, 0x05961106, 0)) return "VIA 82C596 ATA33 controller"; - if (ata_find_dev(dev, 0x06861106)) + if (ata_find_dev(dev, 0x06861106, 0)) return "VIA 82C686 ATA66 controller"; return "VIA Apollo ATA controller"; @@ -428,8 +431,9 @@ ata_pci_attach(device_t dev) pci_write_config(dev, 0x60, DEV_BSIZE, 2); pci_write_config(dev, 0x68, DEV_BSIZE, 2); - /* prepare for ATA-66 on the 82C686 */ - if (ata_find_dev(dev, 0x06861106)) { + /* prepare for ATA-66 on the 82C686 and rev 0x12 and newer 82C596's */ + if (ata_find_dev(dev, 0x06861106, 0) || + ata_find_dev(dev, 0x05961106, 0x12)) { pci_write_config(dev, 0x50, pci_read_config(dev, 0x50, 4) | 0x070f070f, 4); } @@ -697,11 +701,11 @@ ata_pcisub_probe(device_t dev) scp->unit = (uintptr_t) device_get_ivars(dev); /* set the chiptype to the hostchip ID, makes life easier */ - if (ata_find_dev(device_get_parent(dev), 0x05861106)) + if (ata_find_dev(device_get_parent(dev), 0x05861106, 0)) scp->chiptype = 0x05861106; - else if (ata_find_dev(device_get_parent(dev), 0x05961106)) + else if (ata_find_dev(device_get_parent(dev), 0x05961106, 0)) scp->chiptype = 0x05961106; - else if (ata_find_dev(device_get_parent(dev), 0x06861106)) + else if (ata_find_dev(device_get_parent(dev), 0x06861106, 0)) scp->chiptype = 0x06861106; else scp->chiptype = pci_get_devid(device_get_parent(dev)); |