diff options
| author | Conke Hu <conke.hu@gmail.com> | 2006-12-19 22:11:37 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2006-12-20 19:54:44 +0100 |
| commit | ab17443a3df35abe4b7529e83511a591aa7384f3 (patch) | |
| tree | b28c62aa1112785a0fc4d0609e8593ae3bac45f0 /drivers | |
| parent | PCI legacy resource fix (diff) | |
| download | linux-ab17443a3df35abe4b7529e83511a591aa7384f3.tar.xz linux-ab17443a3df35abe4b7529e83511a591aa7384f3.zip | |
PCI: ATI sb600 sata quirk
Acked-by: Jeff Garzik <jeff@garzik.org>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/ide/pci/atiixp.c | 1 | ||||
| -rw-r--r-- | drivers/pci/quirks.c | 17 |
2 files changed, 17 insertions, 1 deletions
diff --git a/drivers/ide/pci/atiixp.c b/drivers/ide/pci/atiixp.c index d55b938b1aeb..ffdffb6379ef 100644 --- a/drivers/ide/pci/atiixp.c +++ b/drivers/ide/pci/atiixp.c @@ -368,7 +368,6 @@ static struct pci_device_id atiixp_pci_tbl[] = { { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP300_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP400_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP600_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, - { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP600_SATA, PCI_ANY_ID, PCI_ANY_ID, (PCI_CLASS_STORAGE_IDE<<8)|0x8a, 0xffff05, 1}, { 0, }, }; MODULE_DEVICE_TABLE(pci, atiixp_pci_tbl); diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 8a2db01b903e..8f0322d6f3bf 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -850,6 +850,23 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82454NX, quirk_ DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82454NX, quirk_disable_pxb ); +static void __devinit quirk_sb600_sata(struct pci_dev *pdev) +{ + /* set sb600 sata to ahci mode */ + if ((pdev->class >> 8) == PCI_CLASS_STORAGE_IDE) { + u8 tmp; + + pci_read_config_byte(pdev, 0x40, &tmp); + pci_write_config_byte(pdev, 0x40, tmp|1); + pci_write_config_byte(pdev, 0x9, 1); + pci_write_config_byte(pdev, 0xa, 6); + pci_write_config_byte(pdev, 0x40, tmp); + + pdev->class = 0x010601; + } +} +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP600_SATA, quirk_sb600_sata); + /* * Serverworks CSB5 IDE does not fully support native mode */ |