2 * linux/arch/sh/drivers/pci/ops-sdk7780.c
4 * Copyright (C) 2006 Nobuhiro Iwamatsu
6 * PCI initialization for the SDK7780SE03
8 * May be copied or modified under the terms of the GNU General Public
9 * License. See linux/COPYING for more information.
11 #include <linux/kernel.h>
12 #include <linux/types.h>
13 #include <linux/init.h>
14 #include <linux/delay.h>
15 #include <linux/pci.h>
16 #include <mach/sdk7780.h>
20 /* IDSEL [16][17][18][19][20][21][22][23][24][25][26][27][28][29][30][31] */
21 static char sdk7780_irq_tab
[4][16] __initdata
= {
23 { 65, 68, 67, 68, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
25 { 66, 65, -1, 65, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
27 { 67, 66, -1, 66, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
29 { 68, 67, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
32 int __init
pcibios_map_platform_irq(struct pci_dev
*pdev
, u8 slot
, u8 pin
)
34 return sdk7780_irq_tab
[pin
-1][slot
];
37 static struct sh4_pci_address_map sdk7780_pci_map
= {
39 .base
= SH7780_CS2_BASE_ADDR
,
43 .base
= SH7780_CS3_BASE_ADDR
,
48 int __init
pcibios_init_platform(void)
50 printk(KERN_INFO
"SH7780 PCI: Finished initializing PCI controller\n");
51 return sh7780_pcic_init(&sdk7780_pci_map
);