blob: bac46b5d1580ae2d620acf3bd49321683e4bdcdf [file] [log] [blame]
Yoshihiro Shimodacbe9da02008-07-16 20:21:09 +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 R0P7785LC0011RL board
10 * Based on arch/sh/drivers/pci/ops-r7780rp.c
11 *
12 */
13#include <linux/kernel.h>
14#include <linux/types.h>
15#include <linux/init.h>
16#include <linux/delay.h>
17#include <linux/pci.h>
18#include "pci-sh4.h"
19
20static char irq_tab[] __initdata = {
21 65, 66, 67, 68,
22};
23
24int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin)
25{
26 return irq_tab[slot];
27}
28
Yoshihiro Shimodacbe9da02008-07-16 20:21:09 +090029static struct sh4_pci_address_map sh7785_pci_map = {
30 .window0 = {
Yoshihiro Shimoda9bb019f2009-04-06 11:37:15 +000031#if defined(CONFIG_32BIT)
32 .base = SH7780_32BIT_DDR_BASE_ADDR,
33 .size = 0x40000000,
34#else
Takashi Yoshii68b42d12009-04-02 09:03:30 +000035 .base = SH7780_CS0_BASE_ADDR,
36 .size = 0x20000000,
Yoshihiro Shimoda9bb019f2009-04-06 11:37:15 +000037#endif
Yoshihiro Shimodacbe9da02008-07-16 20:21:09 +090038 },
Yoshihiro Shimodacbe9da02008-07-16 20:21:09 +090039};
40
41int __init pcibios_init_platform(void)
42{
Paul Mundtab1363a2009-04-17 17:07:47 +090043 return sh7780_pcic_init(&sh7785_pci_map);
Yoshihiro Shimodacbe9da02008-07-16 20:21:09 +090044}