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| author | sos <sos@FreeBSD.org> | 2002-03-18 13:56:44 +0000 |
|---|---|---|
| committer | sos <sos@FreeBSD.org> | 2002-03-18 13:56:44 +0000 |
| commit | 7e8e9c29479e2177605c70c9ccd383e1b8854129 (patch) | |
| tree | 5759a76615def37fc757ecbeedd21dff84a6537a /sys/dev | |
| parent | 3043c74e4cae66f7471df093fc15ab6bc5c464a3 (diff) | |
| download | FreeBSD-src-7e8e9c29479e2177605c70c9ccd383e1b8854129.zip FreeBSD-src-7e8e9c29479e2177605c70c9ccd383e1b8854129.tar.gz | |
Cleanup the chipset setup a bit.
Add some (for all I know unneeded) setup code for the rosb4.
Diffstat (limited to 'sys/dev')
| -rw-r--r-- | sys/dev/ata/ata-pci.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/sys/dev/ata/ata-pci.c b/sys/dev/ata/ata-pci.c index dd5bc64..6af4a3c 100644 --- a/sys/dev/ata/ata-pci.c +++ b/sys/dev/ata/ata-pci.c @@ -383,7 +383,8 @@ ata_pci_attach(device_t dev) /* do extra chipset specific setups */ switch (type) { - case 0x522910b9: /* Aladdin need to activate the ATAPI FIFO */ + + case 0x522910b9: /* AcerLabs Aladdin need to activate the ATAPI FIFO */ pci_write_config(dev, 0x53, (pci_read_config(dev, 0x53, 1) & ~0x01) | 0x02, 1); break; @@ -398,7 +399,7 @@ ata_pci_attach(device_t dev) ATA_OUTB(controller->bmio, 0x1f, ATA_INB(controller->bmio, 0x1f)|0x01); break; - case 0x00041103: /* HighPoint HPT366/368/370/372 */ + case 0x00041103: /* HighPoint HPT366/368/370/372 default setup */ if (pci_get_revid(dev) < 2) { /* HPT 366 */ /* turn off interrupt prediction */ pci_write_config(dev, 0x51, @@ -416,8 +417,8 @@ ata_pci_attach(device_t dev) pci_write_config(dev, 0x5b, 0x22, 1); break; - case 0x00051103: /* HighPoint HPT372 */ - case 0x00081103: /* HighPoint HPT374 */ + case 0x00051103: /* HighPoint HPT372 default setup */ + case 0x00081103: /* HighPoint HPT374 default setup */ /* turn off interrupt prediction */ pci_write_config(dev, 0x51, (pci_read_config(dev, 0x51, 1) & ~0x03), 1); pci_write_config(dev, 0x55, (pci_read_config(dev, 0x55, 1) & ~0x03), 1); @@ -445,7 +446,6 @@ ata_pci_attach(device_t dev) case 0x74091022: /* AMD 756 default setup */ case 0x74111022: /* AMD 766 default setup */ - /* set prefetch, postwrite */ pci_write_config(dev, 0x41, pci_read_config(dev, 0x41, 1) | 0xf0, 1); @@ -465,7 +465,13 @@ ata_pci_attach(device_t dev) pci_write_config(dev, 0x68, DEV_BSIZE, 2); break; - case 0x02121166: /* ServerWorks CSB5 ATA66/100 controller */ + case 0x02111166: /* ServerWorks ROSB4 enable UDMA33 */ + pci_write_config(dev, 0x64, + (pci_read_config(dev, 0x64, 4) & ~0x00002000) | + 0x00004000, 4); + break; + + case 0x02121166: /* ServerWorks CSB5 enable UDMA66/100 depending on rev */ pci_write_config(dev, 0x5a, (pci_read_config(dev, 0x5a, 1) & ~0x40) | (pci_get_revid(dev) >= 0x92) ? 0x03 : 0x02, 1); |
