1/*
2 * linux/arch/sh/drivers/pci/ops-lboxre2.c
3 *
4 * Copyright (C) 2007 Nobuhiro Iwamatsu
5 *
6 * PCI initialization for the NTT COMWARE L-BOX RE2
7 */
8#include <linux/kernel.h>
9#include <linux/types.h>
10#include <linux/init.h>
11#include <linux/pci.h>
12#include <linux/io.h>
13#include <asm/lboxre2.h>
14#include "pci-sh4.h"
15
16static char lboxre2_irq_tab[] __initdata = {
17	IRQ_ETH0, IRQ_ETH1, IRQ_INTA, IRQ_INTD,
18};
19
20int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin)
21{
22	return lboxre2_irq_tab[slot];
23}
24
25static struct resource sh7751_io_resource = {
26	.name	= "SH7751_IO",
27	.start	= SH7751_PCI_IO_BASE ,
28	.end	= SH7751_PCI_IO_BASE + SH7751_PCI_IO_SIZE - 1,
29	.flags	= IORESOURCE_IO
30};
31
32static struct resource sh7751_mem_resource = {
33	.name	= "SH7751_mem",
34	.start	= SH7751_PCI_MEMORY_BASE,
35	.end	= SH7751_PCI_MEMORY_BASE + SH7751_PCI_MEM_SIZE - 1,
36	.flags	= IORESOURCE_MEM
37};
38
39extern struct pci_ops sh7751_pci_ops;
40
41struct pci_channel board_pci_channels[] = {
42	{ &sh4_pci_ops, &sh7751_io_resource, &sh7751_mem_resource, 0, 0xff },
43	{ NULL, NULL, NULL, 0, 0 },
44};
45
46EXPORT_SYMBOL(board_pci_channels);
47
48static struct sh4_pci_address_map sh7751_pci_map = {
49	.window0	= {
50		.base	= SH7751_CS3_BASE_ADDR,
51		.size	= 0x04000000,
52	},
53	.window1	= {
54		.base	= 0x00000000,	/* Unused */
55		.size	= 0x00000000,	/* Unused */
56	},
57	.flags	= SH4_PCIC_NO_RESET,
58};
59
60int __init pcibios_init_platform(void)
61{
62	return sh7751_pcic_init(&sh7751_pci_map);
63}
64