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/arch/mips/pci/fixup-pnx8550.c

https://bitbucket.org/thekraven/iscream_thunderc-2.6.35
C | 57 lines | 27 code | 8 blank | 22 comment | 0 complexity | d7b747b186cf82f0c897e1a1981b8324 MD5 | raw file
Possible License(s): GPL-2.0, LGPL-2.0, AGPL-1.0
 1/*
 2 *  Philips PNX8550 pci fixups.
 3 *
 4 *  Copyright 2005 Embedded Alley Solutions, Inc
 5 *  source@embeddealley.com
 6 *
 7 *  This program is free software; you can distribute it and/or modify it
 8 *  under the terms of the GNU General Public License (Version 2) as
 9 *  published by the Free Software Foundation.
10 *
11 *  This program is distributed in the hope it will be useful, but WITHOUT
12 *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14 *  for more details.
15 *
16 *  You should have received a copy of the GNU General Public License along
17 *  with this program; if not, write to the Free Software Foundation, Inc.,
18 *  59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
19 */
20#include <linux/types.h>
21#include <linux/pci.h>
22#include <linux/kernel.h>
23#include <linux/init.h>
24
25#include <asm/mach-pnx8550/pci.h>
26#include <asm/mach-pnx8550/int.h>
27
28
29#undef	DEBUG
30#ifdef 	DEBUG
31#define	DBG(x...)	printk(x)
32#else
33#define	DBG(x...)
34#endif
35
36extern char pnx8550_irq_tab[][5];
37
38void __init pcibios_fixup_resources(struct pci_dev *dev)
39{
40	/* no need to fixup IO resources */
41}
42
43void __init pcibios_fixup(void)
44{
45	/* nothing to do here */
46}
47
48int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
49{
50	return pnx8550_irq_tab[slot][pin];
51}
52
53/* Do platform specific device initialization at pci_enable_device() time */
54int pcibios_plat_dev_init(struct pci_dev *dev)
55{
56	return 0;
57}