Commit | Line | Data |
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1da177e4 LT |
1 | /* |
2 | * arch/mips/pci/fixup-sb1250.c | |
3 | * | |
15a1c514 | 4 | * Copyright (C) 2004, 2006 MIPS Technologies, Inc. All rights reserved. |
1da177e4 LT |
5 | * Author: Maciej W. Rozycki <macro@mips.com> |
6 | * | |
7 | * This program is free software; you can redistribute it and/or | |
8 | * modify it under the terms of the GNU General Public License | |
9 | * as published by the Free Software Foundation; either version | |
10 | * 2 of the License, or (at your option) any later version. | |
11 | */ | |
12 | ||
13 | #include <linux/init.h> | |
14 | #include <linux/pci.h> | |
15 | ||
15a1c514 MR |
16 | /* |
17 | * Set the the BCM1250, etc. PCI host bridge's TRDY timeout | |
18 | * to the finite max. | |
19 | */ | |
20 | static void __init quirk_sb1250_pci(struct pci_dev *dev) | |
21 | { | |
22 | pci_write_config_byte(dev, 0x40, 0xff); | |
23 | } | |
24 | DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_SIBYTE, PCI_DEVICE_ID_BCM1250_PCI, | |
25 | quirk_sb1250_pci); | |
26 | ||
1da177e4 LT |
27 | /* |
28 | * The BCM1250, etc. PCI/HT bridge reports as a host bridge. | |
29 | */ | |
30 | static void __init quirk_sb1250_ht(struct pci_dev *dev) | |
31 | { | |
32 | dev->class = PCI_CLASS_BRIDGE_PCI << 8; | |
33 | } | |
34 | DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_SIBYTE, PCI_DEVICE_ID_BCM1250_HT, | |
35 | quirk_sb1250_ht); | |
15a1c514 MR |
36 | |
37 | /* | |
38 | * Set the the SP1011 HT/PCI bridge's TRDY timeout to the finite max. | |
39 | */ | |
40 | static void __init quirk_sp1011(struct pci_dev *dev) | |
41 | { | |
42 | pci_write_config_byte(dev, 0x64, 0xff); | |
43 | } | |
44 | DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_SIPACKETS, PCI_DEVICE_ID_SP1011, | |
45 | quirk_sp1011); |