blob: 044525df18c5d74f1ecdf20a92d38eaedd520101 [file] [log] [blame]
Paul Mundt5283ecb2006-09-27 15:59:17 +09001/*
2 * Author: Ian DaSilva (idasilva@mvista.com)
3 *
4 * Highly leveraged from pci-bigsur.c, written by Dustin McIntire.
5 *
6 * May be copied or modified under the terms of the GNU General Public
7 * License. See linux/COPYING for more information.
8 *
9 * PCI initialization for the Renesas SH7780 Highlander R7780RP-1 board
10 */
Paul Mundt5283ecb2006-09-27 15:59:17 +090011#include <linux/kernel.h>
12#include <linux/types.h>
13#include <linux/init.h>
14#include <linux/delay.h>
15#include <linux/pci.h>
Paul Mundt7639a452008-10-20 13:02:48 +090016#include <mach/highlander.h>
Paul Mundt959f85f2006-09-27 16:43:28 +090017#include <asm/io.h>
18#include "pci-sh4.h"
Paul Mundt5283ecb2006-09-27 15:59:17 +090019
Magnus Dammda2d7f42008-01-25 16:04:29 +090020static char irq_tab[] __initdata = {
Paul Mundt32351a22007-03-12 14:38:59 +090021 65, 66, 67, 68,
22};
23
Paul Mundt959f85f2006-09-27 16:43:28 +090024int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin)
Paul Mundt5283ecb2006-09-27 15:59:17 +090025{
Magnus Dammda2d7f42008-01-25 16:04:29 +090026 return irq_tab[slot];
Paul Mundt5283ecb2006-09-27 15:59:17 +090027}
28
Paul Mundt959f85f2006-09-27 16:43:28 +090029static struct sh4_pci_address_map sh7780_pci_map = {
Paul Mundt5283ecb2006-09-27 15:59:17 +090030 .window0 = {
31 .base = SH7780_CS2_BASE_ADDR,
32 .size = 0x04000000,
33 },
34
35 .window1 = {
36 .base = SH7780_CS3_BASE_ADDR,
37 .size = 0x04000000,
38 },
Paul Mundt5283ecb2006-09-27 15:59:17 +090039};
40
41int __init pcibios_init_platform(void)
42{
Paul Mundtab1363a2009-04-17 17:07:47 +090043 return sh7780_pcic_init(&sh7780_pci_map);
Paul Mundt5283ecb2006-09-27 15:59:17 +090044}