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-rw-r--r--arch/mips/pci/fixup-mpc30x.c50
1 files changed, 50 insertions, 0 deletions
diff --git a/arch/mips/pci/fixup-mpc30x.c b/arch/mips/pci/fixup-mpc30x.c
new file mode 100644
index 000000000000..4975846da75a
--- /dev/null
+++ b/arch/mips/pci/fixup-mpc30x.c
@@ -0,0 +1,50 @@
1/*
2 * fixup-mpc30x.c, The Victor MP-C303/304 specific PCI fixups.
3 *
4 * Copyright (C) 2002,2004 Yoichi Yuasa <yuasa@hh.iij4u.or.jp>
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 */
20#include <linux/init.h>
21#include <linux/pci.h>
22
23#include <asm/vr41xx/mpc30x.h>
24#include <asm/vr41xx/vrc4173.h>
25
26static const int internal_func_irqs[] __initdata = {
27 VRC4173_CASCADE_IRQ,
28 VRC4173_AC97_IRQ,
29 VRC4173_USB_IRQ,
30};
31
32static const int irq_tab_mpc30x[] __initdata = {
33 [12] = VRC4173_PCMCIA1_IRQ,
34 [13] = VRC4173_PCMCIA2_IRQ,
35 [29] = MQ200_IRQ,
36};
37
38int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
39{
40 if (slot == 30)
41 return internal_func_irqs[PCI_FUNC(dev->devfn)];
42
43 return irq_tab_mpc30x[slot];
44}
45
46/* Do platform specific device initialization at pci_enable_device() time */
47int pcibios_plat_dev_init(struct pci_dev *dev)
48{
49 return 0;
50}