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
36 extern char pnx8550_irq_tab[][5];
37
pcibios_fixup_resources(struct pci_dev * dev)38 void __init pcibios_fixup_resources(struct pci_dev *dev)
39 {
40 /* no need to fixup IO resources */
41 }
42
pcibios_fixup(void)43 void __init pcibios_fixup(void)
44 {
45 /* nothing to do here */
46 }
47
pcibios_map_irq(const struct pci_dev * dev,u8 slot,u8 pin)48 int __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 */
pcibios_plat_dev_init(struct pci_dev * dev)54 int pcibios_plat_dev_init(struct pci_dev *dev)
55 {
56 return 0;
57 }
58