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