Messages in this thread Patch in this message | | | From | Jason Gaston <> | Subject | [PATCH] SATA support for Intel ICH7 - 2.6.10 - repost | Date | Thu, 30 Dec 2004 06:16:11 -0800 |
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Reposting patch with word wrap turned off. Please let me know if this is still not formated correctly.
This patch adds the Intel ICH7 DID's to the ata_piix.c SATA driver, ahci.c SATA AHCI driver and quirks.c for ICH7 SATA support. If acceptable, please apply.
Thanks,
Jason Gaston
--- linux-2.6.10/drivers/pci/quirks.c.orig 2004-12-24 13:33:49.000000000 -0800 +++ linux-2.6.10/drivers/pci/quirks.c 2004-12-30 04:24:21.128072896 -0800 @@ -1162,6 +1162,10 @@ case 0x2653: ich = 6; break; + case 0x27c0: + case 0x27c4: + ich = 7; + break; default: /* we do not handle this PCI device */ return; @@ -1181,7 +1185,7 @@ else return; /* not in combined mode */ } else { - WARN_ON(ich != 6); + WARN_ON((ich != 6) && (ich != 7)); tmp &= 0x3; /* interesting bits 1:0 */ if (tmp & (1 << 0)) comb = (1 << 2); /* PATA port 0, SATA port 1 */ --- linux-2.6.10/drivers/scsi/ata_piix.c.orig 2004-12-24 13:35:50.000000000 -0800 +++ linux-2.6.10/drivers/scsi/ata_piix.c 2004-12-28 07:07:38.000000000 -0800 @@ -60,6 +60,7 @@ piix4_pata = 2, ich6_sata = 3, ich6_sata_rm = 4, + ich7_sata = 5, }; static int piix_init_one (struct pci_dev *pdev, @@ -90,6 +91,8 @@ { 0x8086, 0x2651, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich6_sata }, { 0x8086, 0x2652, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich6_sata_rm }, { 0x8086, 0x2653, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich6_sata_rm }, + { 0x8086, 0x27c0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich7_sata }, + { 0x8086, 0x27c4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich7_sata }, { } /* terminate list */ }; @@ -236,6 +239,18 @@ .udma_mask = 0x7f, /* udma0-6 */ .port_ops = &piix_sata_ops, }, + + /* ich7_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[] = { --- linux-2.6.10/drivers/scsi/ahci.c.orig 2004-12-24 13:34:26.000000000 -0800 +++ linux-2.6.10/drivers/scsi/ahci.c 2004-12-28 07:07:38.000000000 -0800 @@ -239,9 +239,13 @@ static struct pci_device_id ahci_pci_tbl[] = { { PCI_VENDOR_ID_INTEL, 0x2652, PCI_ANY_ID, PCI_ANY_ID, 0, 0, - board_ahci }, + board_ahci }, /* ICH6 */ { PCI_VENDOR_ID_INTEL, 0x2653, PCI_ANY_ID, PCI_ANY_ID, 0, 0, - board_ahci }, + board_ahci }, /* ICH6M */ + { PCI_VENDOR_ID_INTEL, 0x27c1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, + board_ahci }, /* ICH7 */ + { PCI_VENDOR_ID_INTEL, 0x27c5, PCI_ANY_ID, PCI_ANY_ID, 0, 0, + board_ahci }, /* ICH7M */ { } /* terminate list */ }; - 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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