Messages in this thread Patch in this message | | | From | Jason Gaston <> | Subject | [PATCH 2.6.15 5/6] ata_piix: IDE mode SATA patch for Intel ICH8 | Date | Mon, 9 Jan 2006 11:07:44 -0800 |
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Hello,
This patch adds the Intel ICH8 DID's to the ata_piix.c and quirks.c file for IDE mode SATA support. This patch was built against the 2.6.15 kernel. If acceptable, please apply.
Thanks,
Jason Gaston
Signed-off-by: Jason Gaston <Jason.d.gaston@intel.com>
--- linux-2.6.15/drivers/pci/quirks.c.orig 2006-01-02 19:21:10.000000000 -0800 +++ linux-2.6.15/drivers/pci/quirks.c 2006-01-09 08:18:08.012291624 -0800 @@ -1125,6 +1125,9 @@ case 0x27c4: ich = 7; break; + case 0x2828: /* ICH8M */ + ich = 8; + break; default: /* we do not handle this PCI device */ return; @@ -1144,7 +1147,7 @@ else return; /* not in combined mode */ } else { - WARN_ON((ich != 6) && (ich != 7)); + WARN_ON((ich != 6) && (ich != 7) && (ich != 8)); tmp &= 0x3; /* interesting bits 1:0 */ if (tmp & (1 << 0)) comb = (1 << 2); /* PATA port 0, SATA port 1 */ --- linux-2.6.15/drivers/scsi/ata_piix.c.orig 2006-01-02 19:21:10.000000000 -0800 +++ linux-2.6.15/drivers/scsi/ata_piix.c 2006-01-09 08:18:08.013291472 -0800 @@ -81,6 +81,7 @@ ich6_sata_rm = 4, ich7_sata = 5, esb2_sata = 6, + ich8_sata = 7, PIIX_AHCI_DEVICE = 6, }; @@ -116,6 +117,9 @@ { 0x8086, 0x27c0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich7_sata }, { 0x8086, 0x27c4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich7_sata }, { 0x8086, 0x2680, PCI_ANY_ID, PCI_ANY_ID, 0, 0, esb2_sata }, + { 0x8086, 0x2820, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_sata }, + { 0x8086, 0x2825, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_sata }, + { 0x8086, 0x2828, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_sata }, { } /* terminate list */ }; @@ -293,6 +297,18 @@ .udma_mask = 0x7f, /* udma0-6 */ .port_ops = &piix_sata_ops, }, + + /* ich8_sata */ + { + .sht = &piix_sht, + .host_flags = ATA_FLAG_SATA | ATA_FLAG_SRST | + PIIX_FLAG_COMBINED | PIIX_FLAG_CHECKINTR | + ATA_FLAG_SLAVE_POSS | PIIX_FLAG_AHCI, + .pio_mask = 0x1f, /* pio0-4 */ + .mwdma_mask = 0x07, /* mwdma0-2 */ + .udma_mask = 0x7f, /* udma0-6 */ + .port_ops = &piix_sata_ops, + }, }; static struct pci_bits piix_enable_bits[] = { - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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