LXR linux/arch/mips/pci/fixup-tb0219.c

   1/*
   2 *  fixup-tb0219.c, The TANBAC TB0219 specific PCI fixups.
   3 *
   4 *  Copyright (C) 2003  Megasolution Inc. <matsu@megasolution.jp>
   5 *  Copyright (C) 2004-2005  Yoichi Yuasa <yuasa@linux-mips.org>
   6 *
   7 *  This program is free software; you can redistribute it and/or modify
   8 *  it under the terms of the GNU General Public License as published by
   9 *  the Free Software Foundation; either version 2 of the License, or
  10 *  (at your option) any later version.
  11 *
  12 *  This program is distributed in the hope that it will be useful,
  13 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 *  GNU General Public License for more details.
  16 *
  17 *  You should have received a copy of the GNU General Public License
  18 *  along with this program; if not, write to the Free Software
  19 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  20 */
  21#include <linux/init.h>
  22#include <linux/pci.h>
  23
  24#include <asm/vr41xx/tb0219.h>
  25
  26int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
  27{
  28        int irq = -1;
  29
  30        switch (slot) {
  31        case 12:
  32                irq = TB0219_PCI_SLOT1_IRQ;
  33                break;
  34        case 13:
  35                irq = TB0219_PCI_SLOT2_IRQ;
  36                break;
  37        case 14:
  38                irq = TB0219_PCI_SLOT3_IRQ;
  39                break;
  40        default:
  41                break;
  42        }
  43
  44        return irq;
  45}
  46
  47/* Do platform specific device initialization at pci_enable_device() time */
  48int pcibios_plat_dev_init(struct pci_dev *dev)
  49{
  50        return 0;
  51}
  52