67 lines
1.9 KiB
C
67 lines
1.9 KiB
C
/*
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* fixup-tb0219.c, The TANBAC TB0219 specific PCI fixups.
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*
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* Copyright (C) 2003 Megasolution Inc. <matsu@megasolution.jp>
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* Copyright (C) 2004 Yoichi Yuasa <yuasa@hh.iij4u.or.jp>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <linux/init.h>
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#include <linux/pci.h>
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#include <asm/vr41xx/tb0219.h>
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int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
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{
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int irq = -1;
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switch (slot) {
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case 12:
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vr41xx_set_irq_trigger(TB0219_PCI_SLOT1_PIN,
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TRIGGER_LEVEL,
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SIGNAL_THROUGH);
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vr41xx_set_irq_level(TB0219_PCI_SLOT1_PIN,
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LEVEL_LOW);
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irq = TB0219_PCI_SLOT1_IRQ;
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break;
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case 13:
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vr41xx_set_irq_trigger(TB0219_PCI_SLOT2_PIN,
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TRIGGER_LEVEL,
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SIGNAL_THROUGH);
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vr41xx_set_irq_level(TB0219_PCI_SLOT2_PIN,
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LEVEL_LOW);
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irq = TB0219_PCI_SLOT2_IRQ;
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break;
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case 14:
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vr41xx_set_irq_trigger(TB0219_PCI_SLOT3_PIN,
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TRIGGER_LEVEL,
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SIGNAL_THROUGH);
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vr41xx_set_irq_level(TB0219_PCI_SLOT3_PIN,
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LEVEL_LOW);
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irq = TB0219_PCI_SLOT3_IRQ;
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break;
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default:
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break;
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}
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return irq;
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}
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/* Do platform specific device initialization at pci_enable_device() time */
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int pcibios_plat_dev_init(struct pci_dev *dev)
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{
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return 0;
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}
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