/*
* VIA Technologies Inc. chipset support functions
*/
static int
ata_via_probe(device_t dev)
{
struct ata_pci_controller *ctlr = device_get_softc(dev);
static const struct ata_chip_id ids[] =
{{ ATA_VIA82C586, 0x02, VIA33, 0x00, ATA_UDMA2, "82C586B" },
{ ATA_VIA82C586, 0x00, VIA33, 0x00, ATA_WDMA2, "82C586" },
{ ATA_VIA82C596, 0x12, VIA66, VIACLK, ATA_UDMA4, "82C596B" },
{ ATA_VIA82C596, 0x00, VIA33, 0x00, ATA_UDMA2, "82C596" },
{ ATA_VIA82C686, 0x40, VIA100, VIABUG, ATA_UDMA5, "82C686B"},
{ ATA_VIA82C686, 0x10, VIA66, VIACLK, ATA_UDMA4, "82C686A" },
{ ATA_VIA82C686, 0x00, VIA33, 0x00, ATA_UDMA2, "82C686" },
{ ATA_VIA8231, 0x00, VIA100, VIABUG, ATA_UDMA5, "8231" },
{ ATA_VIA8233, 0x00, VIA100, 0x00, ATA_UDMA5, "8233" },
{ ATA_VIA8233C, 0x00, VIA100, 0x00, ATA_UDMA5, "8233C" },
{ ATA_VIA8233A, 0x00, VIA133, 0x00, ATA_UDMA6, "8233A" },
{ ATA_VIA8235, 0x00, VIA133, 0x00, ATA_UDMA6, "8235" },
{ ATA_VIA8237, 0x00, VIA133, 0x00, ATA_UDMA6, "8237" },
{ ATA_VIA8237A, 0x00, VIA133, 0x00, ATA_UDMA6, "8237A" },
{ ATA_VIA8237S, 0x00, VIA133, 0x00, ATA_UDMA6, "8237S" },
{ ATA_VIA8237_5372, 0x00, VIA133, 0x00, ATA_UDMA6, "8237" },
{ ATA_VIA8237_7372, 0x00, VIA133, 0x00, ATA_UDMA6, "8237" },
{ ATA_VIA8251, 0x00, VIA133, 0x00, ATA_UDMA6, "8251" },
{ ATA_VIACX700, 0x00, VIA133, VIASATA, ATA_SA150, "CX700" },
{ ATA_VIAVX800, 0x00, VIA133, VIASATA, ATA_SA150, "VX800" },
{ ATA_VIAVX855, 0x00, VIA133, 0x00, ATA_UDMA6, "VX855" },
{ ATA_VIAVX900, 0x00, VIA133, VIASATA, ATA_SA300, "VX900" },
{ 0, 0, 0, 0, 0, 0 }};
static const struct ata_chip_id new_ids[] =
{{ ATA_VIA6410, 0x00, 0, 0x00, ATA_UDMA6, "6410" },
{ ATA_VIA6420, 0x00, 7, 0x00, ATA_SA150, "6420" },
{ ATA_VIA6421, 0x00, 6, VIABAR, ATA_SA150, "6421" },
{ ATA_VIA8237A, 0x00, 7, 0x00, ATA_SA150, "8237A" },
{ ATA_VIA8237S, 0x00, 7, 0x00, ATA_SA150, "8237S" },
{ ATA_VIA8237_5372, 0x00, 7, 0x00, ATA_SA300, "8237" },
{ ATA_VIA8237_7372, 0x00, 7, 0x00, ATA_SA300, "8237" },
{ ATA_VIA8251, 0x00, 0, VIAAHCI, ATA_SA300, "8251" },
{ 0, 0, 0, 0, 0, 0 }};
if (pci_get_vendor(dev) != ATA_VIA_ID)
return ENXIO;
if (pci_get_devid(dev) == ATA_VIA82C571 ||
pci_get_devid(dev) == ATA_VIACX700IDE ||
pci_get_devid(dev) == ATA_VIASATAIDE ||
pci_get_devid(dev) == ATA_VIASATAIDE2 ||
pci_get_devid(dev) == ATA_VIASATAIDE3) {
if (!(ctlr->chip = ata_find_chip(dev, ids, -99)))
return ENXIO;
}
else {
if (!(ctlr->chip = ata_match_chip(dev, new_ids)))
return ENXIO;
}
ata_set_desc(dev);
ctlr->chipinit = ata_via_chipinit;
return (BUS_PROBE_DEFAULT);
}
/*
* Silicon Integrated Systems Corp. (SiS) chipset support functions
*/
static int
ata_sis_probe(device_t dev)
{
struct ata_pci_controller *ctlr = device_get_softc(dev);
const struct ata_chip_id *idx;
static const struct ata_chip_id ids[] =
{ { ATA_SIS182, 0x00, SIS_SATA, 0, ATA_SA150, "182" }, /* south */
{ ATA_SIS181, 0x00, SIS_SATA, 0, ATA_SA150, "181" }, /* south */
{ ATA_SIS180, 0x00, SIS_SATA, 0, ATA_SA150, "180" }, /* south */
{ ATA_SIS965, 0x00, SIS_133NEW, 0, ATA_UDMA6, "965" }, /* south */
{ ATA_SIS964, 0x00, SIS_133NEW, 0, ATA_UDMA6, "964" }, /* south */
{ ATA_SIS963, 0x00, SIS_133NEW, 0, ATA_UDMA6, "963" }, /* south */
{ ATA_SIS962, 0x00, SIS_133NEW, 0, ATA_UDMA6, "962" }, /* south */
{ ATA_SIS745, 0x00, SIS_100NEW, 0, ATA_UDMA5, "745" }, /* 1chip */
{ ATA_SIS735, 0x00, SIS_100NEW, 0, ATA_UDMA5, "735" }, /* 1chip */
{ ATA_SIS733, 0x00, SIS_100NEW, 0, ATA_UDMA5, "733" }, /* 1chip */
{ ATA_SIS730, 0x00, SIS_100OLD, 0, ATA_UDMA5, "730" }, /* 1chip */
{ ATA_SIS635, 0x00, SIS_100NEW, 0, ATA_UDMA5, "635" }, /* 1chip */
{ ATA_SIS633, 0x00, SIS_100NEW, 0, ATA_UDMA5, "633" }, /* unknown */
{ ATA_SIS630, 0x30, SIS_100OLD, 0, ATA_UDMA5, "630S"}, /* 1chip */
{ ATA_SIS630, 0x00, SIS_66, 0, ATA_UDMA4, "630" }, /* 1chip */
{ ATA_SIS620, 0x00, SIS_66, 0, ATA_UDMA4, "620" }, /* 1chip */
{ ATA_SIS550, 0x00, SIS_66, 0, ATA_UDMA5, "550" },
{ ATA_SIS540, 0x00, SIS_66, 0, ATA_UDMA4, "540" },
{ ATA_SIS530, 0x00, SIS_66, 0, ATA_UDMA4, "530" },
{ ATA_SIS5513, 0xc2, SIS_33, 1, ATA_UDMA2, "5513" },
{ ATA_SIS5513, 0x00, SIS_33, 1, ATA_WDMA2, "5513" },
{ 0, 0, 0, 0, 0, 0 }
};
static struct ata_chip_id id[] =
{{ ATA_SISSOUTH, 0x10, 0, 0, 0, "" }, { 0, 0, 0, 0, 0, 0 }};
char buffer[64];
int found = 0;
if (pci_get_class(dev) != PCIC_STORAGE)
return (ENXIO);
if (pci_get_vendor(dev) != ATA_SIS_ID)
return ENXIO;
if (!(idx = ata_find_chip(dev, ids, -pci_get_slot(dev))))
return ENXIO;
if (idx->cfg2) {
u_int8_t reg57 = pci_read_config(dev, 0x57, 1);
pci_write_config(dev, 0x57, (reg57 & 0x7f), 1);
if (pci_read_config(dev, PCIR_DEVVENDOR, 4) == ATA_SIS5518) {
found = 1;
memcpy(&id[0], idx, sizeof(id[0]));
id[0].cfg1 = SIS_133NEW;
id[0].max_dma = ATA_UDMA6;
sprintf(buffer, "SiS 962/963 %s controller",
ata_mode2str(idx->max_dma));
}
pci_write_config(dev, 0x57, reg57, 1);
}
if (idx->cfg2 && !found) {
u_int8_t reg4a = pci_read_config(dev, 0x4a, 1);
pci_write_config(dev, 0x4a, (reg4a | 0x10), 1);
if (pci_read_config(dev, PCIR_DEVVENDOR, 4) == ATA_SIS5517) {
found = 1;
if (ata_find_chip(dev, id, pci_get_slot(dev))) {
id[0].cfg1 = SIS_133OLD;
id[0].max_dma = ATA_UDMA6;
} else {
id[0].cfg1 = SIS_100NEW;
id[0].max_dma = ATA_UDMA5;
}
sprintf(buffer, "SiS 961 %s controller",ata_mode2str(idx->max_dma));
}
pci_write_config(dev, 0x4a, reg4a, 1);
}
if (!found)
sprintf(buffer,"SiS %s %s controller",
idx->text, ata_mode2str(idx->max_dma));
else
idx = &id[0];
device_set_desc_copy(dev, buffer);
ctlr->chip = idx;
ctlr->chipinit = ata_sis_chipinit;
return (BUS_PROBE_DEFAULT);
}
