1 /*
2 * arch/sh/drivers/pci/fixups-sdk7780.c
3 *
4 * PCI fixups for the SDK7780SE03
5 *
6 * Copyright (C) 2003 Lineo uSolutions, Inc.
7 * Copyright (C) 2004 - 2006 Paul Mundt
8 * Copyright (C) 2006 Nobuhiro Iwamatsu
9 *
10 * This file is subject to the terms and conditions of the GNU General Public
11 * License. See the file "COPYING" in the main directory of this archive
12 * for more details.
13 */
14 #include <linux/pci.h>
15 #include <linux/io.h>
16 #include "pci-sh4.h"
17
18 /* IDSEL [16][17][18][19][20][21][22][23][24][25][26][27][28][29][30][31] */
19 static char sdk7780_irq_tab[4][16] __initdata = {
20 /* INTA */
21 { 65, 68, 67, 68, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
22 /* INTB */
23 { 66, 65, -1, 65, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
24 /* INTC */
25 { 67, 66, -1, 66, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
26 /* INTD */
27 { 68, 67, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
28 };
29
pcibios_map_platform_irq(struct pci_dev * pdev,u8 slot,u8 pin)30 int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin)
31 {
32 return sdk7780_irq_tab[pin-1][slot];
33 }
34