blob: a9d563e479d5c12b418957f4202dbbcf3fa61023 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
|
/*
* arch/sh/drivers/pci/ops-titan.c
*
* Ported to new API by Paul Mundt <lethal@linux-sh.org>
*
* Modified from ops-snapgear.c written by David McCullough
* 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 Titan boards
*/
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/io.h>
#include <mach/titan.h>
#include "pci-sh4.h"
static char titan_irq_tab[] = {
TITAN_IRQ_WAN,
TITAN_IRQ_LAN,
TITAN_IRQ_MPCIA,
TITAN_IRQ_MPCIB,
TITAN_IRQ_USB,
};
int pcibios_map_platform_irq(const struct pci_dev *pdev, u8 slot, u8 pin)
{
int irq = titan_irq_tab[slot];
printk("PCI: Mapping TITAN IRQ for slot %d, pin %c to irq %d\n",
slot, pin - 1 + 'A', irq);
return irq;
}
|
