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MIPS: Malta: Move PIIX4 PCI fixup to where it belongs.

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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Ralf Baechle 2012-06-06 11:14:08 +01:00
parent f7257d38eb
commit 497e5ff03f
1 changed files with 14 additions and 0 deletions
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14
arch/mips/pci/fixup-malta.c
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@ -101,3 +101,17 @@ static void __devinit malta_piix_func1_fixup(struct pci_dev *pdev)
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82371AB,
malta_piix_func1_fixup);
/* Enable PCI 2.1 compatibility in PIIX4 */
static void __devinit quirk_dlcsetup(struct pci_dev *dev)
{
u8 odlc, ndlc;
(void) pci_read_config_byte(dev, 0x82, &odlc);
/* Enable passive releases and delayed transaction */
ndlc = odlc | 7;
(void) pci_write_config_byte(dev, 0x82, ndlc);
}
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82371AB_0,
quirk_dlcsetup);