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path: root/drivers/i2c/busses/i2c-piix4.c
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Diffstat (limited to 'drivers/i2c/busses/i2c-piix4.c')
-rw-r--r--drivers/i2c/busses/i2c-piix4.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/i2c/busses/i2c-piix4.c b/drivers/i2c/busses/i2c-piix4.c
index 0249a7d762b9..a782c7a08f9e 100644
--- a/drivers/i2c/busses/i2c-piix4.c
+++ b/drivers/i2c/busses/i2c-piix4.c
@@ -22,6 +22,7 @@
Intel PIIX4, 440MX
Serverworks OSB4, CSB5, CSB6, HT-1000, HT-1100
ATI IXP200, IXP300, IXP400, SB600, SB700, SB800
+ AMD SB900
SMSC Victory66
Note: we assume there can only be one device, with one SMBus interface.
@@ -479,6 +480,7 @@ static struct pci_device_id piix4_ids[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP300_SMBUS) },
{ PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP400_SMBUS) },
{ PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_SBX00_SMBUS) },
+ { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_SB900_SMBUS) },
{ PCI_DEVICE(PCI_VENDOR_ID_SERVERWORKS,
PCI_DEVICE_ID_SERVERWORKS_OSB4) },
{ PCI_DEVICE(PCI_VENDOR_ID_SERVERWORKS,
@@ -499,9 +501,10 @@ static int __devinit piix4_probe(struct pci_dev *dev,
{
int retval;
- if ((dev->vendor == PCI_VENDOR_ID_ATI) &&
- (dev->device == PCI_DEVICE_ID_ATI_SBX00_SMBUS) &&
- (dev->revision >= 0x40))
+ if ((dev->vendor == PCI_VENDOR_ID_ATI &&
+ dev->device == PCI_DEVICE_ID_ATI_SBX00_SMBUS &&
+ dev->revision >= 0x40) ||
+ dev->vendor == PCI_VENDOR_ID_AMD)
/* base address location etc changed in SB800 */
retval = piix4_setup_sb800(dev, id);
else