44 lines
1.3 KiB
C
44 lines
1.3 KiB
C
|
/*
|
||
|
|
* arch/sh/drivers/pci/fixups-sdk7780.c
|
||
|
|
*
|
||
|
|
* PCI fixups for the SDK7780SE03
|
||
|
|
*
|
||
|
|
* Copyright (C) 2003 Lineo uSolutions, Inc.
|
||
|
|
* Copyright (C) 2004 - 2006 Paul Mundt
|
||
|
|
* Copyright (C) 2006 Nobuhiro Iwamatsu
|
||
|
|
*
|
||
|
|
* This file is subject to the terms and conditions of the GNU General Public
|
||
|
|
* License. See the file "COPYING" in the main directory of this archive
|
||
|
|
* for more details.
|
||
|
|
*/
|
||
|
|
#include <linux/pci.h>
|
||
|
|
#include <linux/io.h>
|
||
|
|
#include <linux/sh_intc.h>
|
||
|
|
#include "pci-sh4.h"
|
||
|
|
|
||
|
|
#define IRQ_INTA evt2irq(0xa20)
|
||
|
|
#define IRQ_INTB evt2irq(0xa40)
|
||
|
|
#define IRQ_INTC evt2irq(0xa60)
|
||
|
|
#define IRQ_INTD evt2irq(0xa80)
|
||
|
|
|
||
|
|
/* IDSEL [16][17][18][19][20][21][22][23][24][25][26][27][28][29][30][31] */
|
||
|
|
static char sdk7780_irq_tab[4][16] __initdata = {
|
||
|
|
/* INTA */
|
||
|
|
{ IRQ_INTA, IRQ_INTD, IRQ_INTC, IRQ_INTD, -1, -1, -1, -1, -1, -1,
|
||
|
|
-1, -1, -1, -1, -1, -1 },
|
||
|
|
/* INTB */
|
||
|
|
{ IRQ_INTB, IRQ_INTA, -1, IRQ_INTA, -1, -1, -1, -1, -1, -1, -1, -1,
|
||
|
|
-1, -1, -1, -1 },
|
||
|
|
/* INTC */
|
||
|
|
{ IRQ_INTC, IRQ_INTB, -1, IRQ_INTB, -1, -1, -1, -1, -1, -1, -1, -1,
|
||
|
|
-1, -1, -1, -1 },
|
||
|
|
/* INTD */
|
||
|
|
{ IRQ_INTD, IRQ_INTC, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
|
||
|
|
-1, -1, -1 },
|
||
|
|
};
|
||
|
|
|
||
|
|
int __init pcibios_map_platform_irq(const struct pci_dev *pdev, u8 slot, u8 pin)
|
||
|
|
{
|
||
|
|
return sdk7780_irq_tab[pin-1][slot];
|
||
|
|
}
|