1/*
2 * fixup-wrppmc.c: PPMC board specific PCI fixup
3 *
4 * This file is subject to the terms and conditions of the GNU General Public
5 * License.  See the file "COPYING" in the main directory of this archive
6 * for more details.
7 *
8 * Copyright (C) 2006, Wind River Inc. Rongkai.zhan (rongkai.zhan@windriver.com)
9 */
10#include <linux/init.h>
11#include <linux/pci.h>
12#include <asm/gt64120.h>
13
14/* PCI interrupt pins */
15#define PCI_INTA		1
16#define PCI_INTB		2
17#define PCI_INTC		3
18#define PCI_INTD		4
19
20#define PCI_SLOT_MAXNR	32 /* Each PCI bus has 32 physical slots */
21
22static char pci_irq_tab[PCI_SLOT_MAXNR][5] __initdata = {
23	/* 0    INTA   INTB   INTC   INTD */
24	[0] = {0, 0, 0, 0, 0},		/* Slot 0: GT64120 PCI bridge */
25	[6] = {0, WRPPMC_PCI_INTA_IRQ, 0, 0, 0},
26};
27
28int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
29{
30	return pci_irq_tab[slot][pin];
31}
32
33/* Do platform specific device initialization at pci_enable_device() time */
34int pcibios_plat_dev_init(struct pci_dev *dev)
35{
36	return 0;
37}
38