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| author | Jeff Garzik <jgarzik@pobox.com> | 2005-08-11 00:07:03 -0400 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2005-08-11 00:07:03 -0400 |
| commit | cd04b947bc674f8fc9cac38ec30497bae5d664ad (patch) | |
| tree | 988b0b7ea08063e5499672346eb2f619f0629717 /drivers/pci/quirks.c | |
| parent | b3df9f813bc7b9db62ae0c90b8990b1cebf97345 (diff) | |
| parent | bc68552faad0e134eb22281343d5ae5a4873fa80 (diff) | |
Merge /spare/repo/linux-2.6/
Diffstat (limited to 'drivers/pci/quirks.c')
| -rw-r--r-- | drivers/pci/quirks.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 8d0968bd527..a9160ad1658 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -373,6 +373,25 @@ static void __devinit quirk_vt82c686_acpi(struct pci_dev *dev) } DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686_4, quirk_vt82c686_acpi ); +/* + * VIA VT8235 ISA Bridge: Two IO regions pointed to by words at + * 0x88 (128 bytes of power management registers) + * 0xd0 (16 bytes of SMB registers) + */ +static void __devinit quirk_vt8235_acpi(struct pci_dev *dev) +{ + u16 pm, smb; + + pci_read_config_word(dev, 0x88, &pm); + pm &= PCI_BASE_ADDRESS_IO_MASK; + quirk_io_region(dev, pm, 128, PCI_BRIDGE_RESOURCES); + + pci_read_config_word(dev, 0xd0, &smb); + smb &= PCI_BASE_ADDRESS_IO_MASK; + quirk_io_region(dev, smb, 16, PCI_BRIDGE_RESOURCES + 1); +} +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8235, quirk_vt8235_acpi); + #ifdef CONFIG_X86_IO_APIC |