/*
|
* fixup-tb0226.c, The TANBAC TB0226 specific PCI fixups.
|
*
|
* Copyright (C) 2002-2005 Yoichi Yuasa <yuasa@linux-mips.org>
|
*
|
* 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/giu.h>
|
#include <asm/vr41xx/tb0226.h>
|
|
int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
|
{
|
int irq = -1;
|
|
switch (slot) {
|
case 12:
|
vr41xx_set_irq_trigger(GD82559_1_PIN,
|
IRQ_TRIGGER_LEVEL,
|
IRQ_SIGNAL_THROUGH);
|
vr41xx_set_irq_level(GD82559_1_PIN, IRQ_LEVEL_LOW);
|
irq = GD82559_1_IRQ;
|
break;
|
case 13:
|
vr41xx_set_irq_trigger(GD82559_2_PIN,
|
IRQ_TRIGGER_LEVEL,
|
IRQ_SIGNAL_THROUGH);
|
vr41xx_set_irq_level(GD82559_2_PIN, IRQ_LEVEL_LOW);
|
irq = GD82559_2_IRQ;
|
break;
|
case 14:
|
switch (pin) {
|
case 1:
|
vr41xx_set_irq_trigger(UPD720100_INTA_PIN,
|
IRQ_TRIGGER_LEVEL,
|
IRQ_SIGNAL_THROUGH);
|
vr41xx_set_irq_level(UPD720100_INTA_PIN,
|
IRQ_LEVEL_LOW);
|
irq = UPD720100_INTA_IRQ;
|
break;
|
case 2:
|
vr41xx_set_irq_trigger(UPD720100_INTB_PIN,
|
IRQ_TRIGGER_LEVEL,
|
IRQ_SIGNAL_THROUGH);
|
vr41xx_set_irq_level(UPD720100_INTB_PIN,
|
IRQ_LEVEL_LOW);
|
irq = UPD720100_INTB_IRQ;
|
break;
|
case 3:
|
vr41xx_set_irq_trigger(UPD720100_INTC_PIN,
|
IRQ_TRIGGER_LEVEL,
|
IRQ_SIGNAL_THROUGH);
|
vr41xx_set_irq_level(UPD720100_INTC_PIN,
|
IRQ_LEVEL_LOW);
|
irq = UPD720100_INTC_IRQ;
|
break;
|
default:
|
break;
|
}
|
break;
|
default:
|
break;
|
}
|
|
return irq;
|
}
|
|
/* Do platform specific device initialization at pci_enable_device() time */
|
int pcibios_plat_dev_init(struct pci_dev *dev)
|
{
|
return 0;
|
}
|
