diff options
Diffstat (limited to 'arch/mips/pci/fixup-sb1250.c')
| -rw-r--r-- | arch/mips/pci/fixup-sb1250.c | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/arch/mips/pci/fixup-sb1250.c b/arch/mips/pci/fixup-sb1250.c index 13791b78e59890..7a7444874e8034 100644 --- a/arch/mips/pci/fixup-sb1250.c +++ b/arch/mips/pci/fixup-sb1250.c @@ -1,7 +1,7 @@ /* * arch/mips/pci/fixup-sb1250.c * - * Copyright (C) 2004 MIPS Technologies, Inc. All rights reserved. + * Copyright (C) 2004, 2006 MIPS Technologies, Inc. All rights reserved. * Author: Maciej W. Rozycki <macro@mips.com> * * This program is free software; you can redistribute it and/or @@ -14,6 +14,17 @@ #include <linux/pci.h> /* + * Set the the BCM1250, etc. PCI host bridge's TRDY timeout + * to the finite max. + */ +static void __init quirk_sb1250_pci(struct pci_dev *dev) +{ + pci_write_config_byte(dev, 0x40, 0xff); +} +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_SIBYTE, PCI_DEVICE_ID_BCM1250_PCI, + quirk_sb1250_pci); + +/* * The BCM1250, etc. PCI/HT bridge reports as a host bridge. */ static void __init quirk_sb1250_ht(struct pci_dev *dev) @@ -22,3 +33,13 @@ static void __init quirk_sb1250_ht(struct pci_dev *dev) } DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_SIBYTE, PCI_DEVICE_ID_BCM1250_HT, quirk_sb1250_ht); + +/* + * Set the the SP1011 HT/PCI bridge's TRDY timeout to the finite max. + */ +static void __init quirk_sp1011(struct pci_dev *dev) +{ + pci_write_config_byte(dev, 0x64, 0xff); +} +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_SIPACKETS, PCI_DEVICE_ID_SP1011, + quirk_sp1011); |