1/*
2 * arch/sh/drivers/pci/ops-titan.c
3 *
4 * Ported to new API by Paul Mundt <lethal@linux-sh.org>
5 *
6 * Modified from ops-snapgear.c written by  David McCullough
7 * Highly leveraged from pci-bigsur.c, written by Dustin McIntire.
8 *
9 * May be copied or modified under the terms of the GNU General Public
10 * License.  See linux/COPYING for more information.
11 *
12 * PCI initialization for the Titan boards
13 */
14#include <linux/kernel.h>
15#include <linux/types.h>
16#include <linux/init.h>
17#include <linux/pci.h>
18#include <linux/io.h>
19#include <mach/titan.h>
20#include "pci-sh4.h"
21
22static char titan_irq_tab[] __initdata = {
23	TITAN_IRQ_WAN,
24	TITAN_IRQ_LAN,
25	TITAN_IRQ_MPCIA,
26	TITAN_IRQ_MPCIB,
27	TITAN_IRQ_USB,
28};
29
30int __init pcibios_map_platform_irq(const struct pci_dev *pdev, u8 slot, u8 pin)
31{
32	int irq = titan_irq_tab[slot];
33
34	printk("PCI: Mapping TITAN IRQ for slot %d, pin %c to irq %d\n",
35		slot, pin - 1 + 'A', irq);
36
37	return irq;
38}
39