2 * arch/sh/drivers/pci/fixups-sdk7780.c
4 * PCI fixups for the SDK7780SE03
6 * Copyright (C) 2003 Lineo uSolutions, Inc.
7 * Copyright (C) 2004 - 2006 Paul Mundt
8 * Copyright (C) 2006 Nobuhiro Iwamatsu
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
14 #include <linux/pci.h>
16 #include <linux/sh_intc.h>
19 #define IRQ_INTA evt2irq(0xa20)
20 #define IRQ_INTB evt2irq(0xa40)
21 #define IRQ_INTC evt2irq(0xa60)
22 #define IRQ_INTD evt2irq(0xa80)
24 /* IDSEL [16][17][18][19][20][21][22][23][24][25][26][27][28][29][30][31] */
25 static char sdk7780_irq_tab[4][16] __initdata = {
27 { IRQ_INTA, IRQ_INTD, IRQ_INTC, IRQ_INTD, -1, -1, -1, -1, -1, -1,
28 -1, -1, -1, -1, -1, -1 },
30 { IRQ_INTB, IRQ_INTA, -1, IRQ_INTA, -1, -1, -1, -1, -1, -1, -1, -1,
33 { IRQ_INTC, IRQ_INTB, -1, IRQ_INTB, -1, -1, -1, -1, -1, -1, -1, -1,
36 { IRQ_INTD, IRQ_INTC, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
40 int __init pcibios_map_platform_irq(const struct pci_dev *pdev, u8 slot, u8 pin)
42 return sdk7780_irq_tab[pin-1][slot];