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Actually route cPCI interrupts. Update inaccurate comments.

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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Maciej W. Rozycki 2005-02-01 12:02:37 +00:00 committed by Ralf Baechle
parent c6237645d1
commit bec0204dfb
1 changed files with 32 additions and 9 deletions
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41
arch/mips/pci/fixup-atlas.c
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@ -1,14 +1,37 @@
/*
* Copyright (C) 2003, 2004 Ralf Baechle (ralf@linux-mips.org)
* Copyright (C) 2005 MIPS Technologies, Inc. All rights reserved.
* Author: Maciej W. Rozycki <macro@mips.com>
*
* This program is free software; you can distribute it and/or modify it
* under the terms of the GNU General Public License (Version 2) as
* published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
*/
#include <linux/config.h>
#include <linux/init.h>
#include <linux/pci.h>
#include <asm/mips-boards/atlasint.h>
#define INTD ATLASINT_INTD
#define INTC ATLASINT_INTC
#define INTB ATLASINT_INTB
#define PCIA ATLASINT_PCIA
#define PCIB ATLASINT_PCIB
#define PCIC ATLASINT_PCIC
#define PCID ATLASINT_PCID
#define INTA ATLASINT_INTA
#define SCSI ATLASINT_SCSI
#define INTB ATLASINT_INTB
#define ETH ATLASINT_ETH
#define INTC ATLASINT_INTC
#define SCSI ATLASINT_SCSI
#define INTD ATLASINT_INTD
static char irq_tab[][5] __initdata = {
/* INTA INTB INTC INTD */
@ -27,13 +50,13 @@ static char irq_tab[][5] __initdata = {
{0, 0, 0, 0, 0 }, /* 12: Unused */
{0, 0, 0, 0, 0 }, /* 13: Unused */
{0, 0, 0, 0, 0 }, /* 14: Unused */
{0, 0, 0, 0, 0 }, /* 15: Unused */
{0, PCIA, PCIB, PCIC, PCID }, /* 15: cPCI (behind 21150) */
{0, SCSI, 0, 0, 0 }, /* 16: SYM53C810A SCSI */
{0, 0, 0, 0, 0 }, /* 17: Core */
{0, INTA, INTB, INTC, INTD }, /* 18: PCI Slot 1 */
{0, ETH, 0, 0, 0 }, /* 19: SAA9730 Ethernet */
{0, 0, 0, 0, 0 }, /* 20: PCI Slot 3 */
{0, 0, 0, 0, 0 } /* 21: PCI Slot 4 */
{0, INTA, INTB, INTC, INTD }, /* 18: PCI Slot */
{0, ETH, 0, 0, 0 }, /* 19: SAA9730 Eth. et al. */
{0, 0, 0, 0, 0 }, /* 20: Unused */
{0, 0, 0, 0, 0 } /* 21: Unused */
};
int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)