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| author | R.Marek@sh.cvut.cz <R.Marek@sh.cvut.cz> | 2005-09-27 21:54:51 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2005-10-28 15:36:58 -0700 |
| commit | 2cea752f683af1be58ee8f25717c0a8118e0ac5b (patch) | |
| tree | a0d40566377824eb6cfe5faac802140392dcee28 /drivers/pci/quirks.c | |
| parent | 20731945ae743034353a88c307920d1f16cf8ac8 (diff) | |
| download | lwn-2cea752f683af1be58ee8f25717c0a8118e0ac5b.tar.gz lwn-2cea752f683af1be58ee8f25717c0a8118e0ac5b.zip | |
[PATCH] PCI: ICH6 ACPI and GPIO quirk
This patch just adds ACPI and GPIO regions to its LPC bridge, similar
way as ICH4 did. I would like to thank Michal Mleczko for testing.
Signed-off-by: Rudolf Marek <r.marek@sh.cvut.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/pci/quirks.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
Diffstat (limited to 'drivers/pci/quirks.c')
| -rw-r--r-- | drivers/pci/quirks.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 7992bc8cc6a4..0663428a0e64 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -414,6 +414,18 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801DB_12, DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801EB_0, quirk_ich4_lpc_acpi ); DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ESB_1, quirk_ich4_lpc_acpi ); +static void __devinit quirk_ich6_lpc_acpi(struct pci_dev *dev) +{ + u32 region; + + pci_read_config_dword(dev, 0x40, ®ion); + quirk_io_region(dev, region, 128, PCI_BRIDGE_RESOURCES, "ICH6 ACPI/GPIO/TCO"); + + pci_read_config_dword(dev, 0x48, ®ion); + quirk_io_region(dev, region, 64, PCI_BRIDGE_RESOURCES+1, "ICH6 GPIO"); +} +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH6_1, quirk_ich6_lpc_acpi ); + /* * VIA ACPI: One IO region pointed to by longword at * 0x48 or 0x20 (256 bytes of ACPI registers) |