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/*
* arch/sh/drivers/pci/ops-snapgear.c
*
* Author: David McCullough <davidm@snapgear.com>
*
* Ported to new API by Paul Mundt <lethal@linux-sh.org>
*
* Highly leveraged from pci-bigsur.c, written by Dustin McIntire.
*
* May be copied or modified under the terms of the GNU General Public
* License. See linux/COPYING for more information.
*
* PCI initialization for the SnapGear boards
*/
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/init.h>
#include <linux/pci.h>
#include "pci-sh4.h"
int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin)
{
int irq = -1;
switch (slot) {
case 8: /* the PCI bridge */ break;
case 11: irq = 8; break; /* USB */
case 12: irq = 11; break; /* PCMCIA */
case 13: irq = 5; break; /* eth0 */
case 14: irq = 8; break; /* eth1 */
case 15: irq = 11; break; /* safenet (unused) */
}
printk("PCI: Mapping SnapGear IRQ for slot %d, pin %c to irq %d\n",
slot, pin - 1 + 'A', irq);
return irq;
}
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