mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-18 17:54:13 +08:00
66151bbd20
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
50 lines
1.5 KiB
C
50 lines
1.5 KiB
C
/*
|
|
* fixup-mpc30x.c, The Victor MP-C303/304 specific PCI fixups.
|
|
*
|
|
* Copyright (C) 2002,2004 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that 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/init.h>
|
|
#include <linux/pci.h>
|
|
|
|
#include <asm/vr41xx/mpc30x.h>
|
|
|
|
static const int internal_func_irqs[] __initdata = {
|
|
VRC4173_CASCADE_IRQ,
|
|
VRC4173_AC97_IRQ,
|
|
VRC4173_USB_IRQ,
|
|
};
|
|
|
|
static const int irq_tab_mpc30x[] __initdata = {
|
|
[12] = VRC4173_PCMCIA1_IRQ,
|
|
[13] = VRC4173_PCMCIA2_IRQ,
|
|
[29] = MQ200_IRQ,
|
|
};
|
|
|
|
int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
|
|
{
|
|
if (slot == 30)
|
|
return internal_func_irqs[PCI_FUNC(dev->devfn)];
|
|
|
|
return irq_tab_mpc30x[slot];
|
|
}
|
|
|
|
/* Do platform specific device initialization at pci_enable_device() time */
|
|
int pcibios_plat_dev_init(struct pci_dev *dev)
|
|
{
|
|
return 0;
|
|
}
|