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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /arch/mips/pci/fixup-ocelot-c.c
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'arch/mips/pci/fixup-ocelot-c.c')
-rw-r--r--arch/mips/pci/fixup-ocelot-c.c41
1 files changed, 41 insertions, 0 deletions
diff --git a/arch/mips/pci/fixup-ocelot-c.c b/arch/mips/pci/fixup-ocelot-c.c
new file mode 100644
index 000000000000..d45494807a33
--- /dev/null
+++ b/arch/mips/pci/fixup-ocelot-c.c
@@ -0,0 +1,41 @@
1/*
2 * Copyright 2002 Momentum Computer Inc.
3 * Author: Matthew Dharm <mdharm@momenco.com>
4 *
5 * Based on work for the Linux port to the Ocelot board, which is
6 * Copyright 2001 MontaVista Software Inc.
7 * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net
8 *
9 * arch/mips/momentum/ocelot_g/pci.c
10 * Board-specific PCI routines for mv64340 controller.
11 *
12 * This program is free software; you can redistribute it and/or modify it
13 * under the terms of the GNU General Public License as published by the
14 * Free Software Foundation; either version 2 of the License, or (at your
15 * option) any later version.
16 */
17#include <linux/types.h>
18#include <linux/pci.h>
19#include <linux/kernel.h>
20#include <linux/init.h>
21
22int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
23{
24 int bus = dev->bus->number;
25
26 if (bus == 0 && slot == 1)
27 return 2; /* PCI-X A */
28 if (bus == 1 && slot == 1)
29 return 12; /* PCI-X B */
30 if (bus == 1 && slot == 2)
31 return 4; /* PCI B */
32
33return 0;
34 panic("Whooops in pcibios_map_irq");
35}
36
37/* Do platform specific device initialization at pci_enable_device() time */
38int pcibios_plat_dev_init(struct pci_dev *dev)
39{
40 return 0;
41}