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Add support for the nVidia nForce2 ATA part.

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Fix support for the nForce1 as well, registers are offset 0x10
against the AMD/VIA parts.
This commit is contained in:
Søren Schmidt 2003-01-08 16:51:41 +00:00
parent 5b1e7cb257
commit 4b4f97ae4c
2 changed files with 26 additions and 11 deletions
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32
sys/dev/ata/ata-dma.c
View File

@ -502,6 +502,7 @@ ata_dmainit(struct ata_device *atadev, int apiomode, int wdmamode, int udmamode)
break;
case 0x01bc10de: /* nVIDIA nForce */
case 0x006510de: /* nVIDIA nForce2 */
case 0x74411022: /* AMD 768 */
case 0x74111022: /* AMD 766 */
case 0x74091022: /* AMD 756 */
@ -512,7 +513,8 @@ ata_dmainit(struct ata_device *atadev, int apiomode, int wdmamode, int udmamode)
{ 0x00, 0x00, 0xea, 0x00, 0xe8, 0x00, 0x00 }, /* VIA ATA66 */
{ 0x00, 0x00, 0xf4, 0x00, 0xf1, 0xf0, 0x00 }, /* VIA ATA100 */
{ 0x00, 0x00, 0xf6, 0x00, 0xf2, 0xf1, 0xf0 }, /* VIA ATA133 */
{ 0x00, 0x00, 0xc0, 0x00, 0xc5, 0xc6, 0x00 }}; /* AMD/nVIDIA */
{ 0x00, 0x00, 0xc0, 0x00, 0xc5, 0xc6, 0xc7 }}; /* AMD/nVIDIA */
int reg = 0x53 - devno;
int *reg_val = NULL;
char *chip = "VIA";
@ -553,14 +555,24 @@ ata_dmainit(struct ata_device *atadev, int apiomode, int wdmamode, int udmamode)
reg_val = via_modes[4];
chip = "AMD";
}
else if (chiptype == 0x01bc10de) { /* nVIDIA */
udmamode = imin(udmamode, 5);
else if (chiptype == 0x006510de) { /* nForce2 */
udmamode = imin(udmamode, 6);
reg += 0x10;
reg_val = via_modes[4];
chip = "nVIDIA";
chip = "nVidia";
}
else if (chiptype == 0x01bc10de) { /* nForce */
udmamode = imin(udmamode, 5);
reg += 0x10;
reg_val = via_modes[4];
chip = "nVidia";
}
else
udmamode = 0;
if (udmamode || wdmamode)
pci_write_config(parent, reg - 0x08, 0x20, 1);
if (udmamode >= 6) {
error = ata_command(atadev, ATA_C_SETFEATURES, 0,
ATA_UDMA6, ATA_C_F_SETXFER, ATA_WAIT_READY);
@ -568,7 +580,7 @@ ata_dmainit(struct ata_device *atadev, int apiomode, int wdmamode, int udmamode)
ata_prtdev(atadev, "%s setting UDMA6 on %s chip\n",
(error) ? "failed" : "success", chip);
if (!error) {
pci_write_config(parent, 0x53 - devno, reg_val[6], 1);
pci_write_config(parent, reg, reg_val[6], 1);
ata_dmacreate(atadev, apiomode, ATA_UDMA6);
return;
}
@ -580,7 +592,7 @@ ata_dmainit(struct ata_device *atadev, int apiomode, int wdmamode, int udmamode)
ata_prtdev(atadev, "%s setting UDMA5 on %s chip\n",
(error) ? "failed" : "success", chip);
if (!error) {
pci_write_config(parent, 0x53 - devno, reg_val[5], 1);
pci_write_config(parent, reg, reg_val[5], 1);
ata_dmacreate(atadev, apiomode, ATA_UDMA5);
return;
}
@ -592,7 +604,7 @@ ata_dmainit(struct ata_device *atadev, int apiomode, int wdmamode, int udmamode)
ata_prtdev(atadev, "%s setting UDMA4 on %s chip\n",
(error) ? "failed" : "success", chip);
if (!error) {
pci_write_config(parent, 0x53 - devno, reg_val[4], 1);
pci_write_config(parent, reg, reg_val[4], 1);
ata_dmacreate(atadev, apiomode, ATA_UDMA4);
return;
}
@ -604,7 +616,7 @@ ata_dmainit(struct ata_device *atadev, int apiomode, int wdmamode, int udmamode)
ata_prtdev(atadev, "%s setting UDMA2 on %s chip\n",
(error) ? "failed" : "success", chip);
if (!error) {
pci_write_config(parent, 0x53 - devno, reg_val[2], 1);
pci_write_config(parent, reg, reg_val[2], 1);
ata_dmacreate(atadev, apiomode, ATA_UDMA2);
return;
}
@ -616,8 +628,8 @@ ata_dmainit(struct ata_device *atadev, int apiomode, int wdmamode, int udmamode)
ata_prtdev(atadev, "%s setting WDMA2 on %s chip\n",
(error) ? "failed" : "success", chip);
if (!error) {
pci_write_config(parent, 0x53 - devno, 0x0b, 1);
pci_write_config(parent, 0x4b - devno, 0x31, 1);
pci_write_config(parent, reg, 0x0b, 1);
pci_write_config(parent, reg - 0x08, 0x31, 1);
ata_dmacreate(atadev, apiomode, ATA_WDMA2);
return;
}

5
sys/dev/ata/ata-pci.c
View File

@ -234,7 +234,10 @@ ata_pci_match(device_t dev)
return "AMD 768 ATA100 controller";
case 0x01bc10de:
return "nVIDIA nForce ATA100 controller";
return "nVidia nForce ATA100 controller";
case 0x006510de:
return "nVidia nForce ATA133 controller";
case 0x02111166:
return "ServerWorks ROSB4 ATA33 controller";