release/src-rt-6.x/linux/linux-2.6/arch/mips/pci/fixup-au1000.c

   1 /*
   2  * BRIEF MODULE DESCRIPTION
   3  *      Board specific pci fixups.
   4  *
   5  * Copyright 2001-2003 MontaVista Software Inc.
   6  * Author: MontaVista Software, Inc.
   7  *              ppopov@mvista.com or source@mvista.com
   8  *
   9  *  This program is free software; you can redistribute  it and/or modify it
  10  *  under  the terms of  the GNU General  Public License as published by the
  11  *  Free Software Foundation;  either version 2 of the  License, or (at your
  12  *  option) any later version.
  13  *
  14  *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
  15  *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
  16  *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
  17  *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
  18  *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  19  *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
  20  *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
  21  *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
  22  *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  23  *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  24  *
  25  *  You should have received a copy of the  GNU General Public License along
  26  *  with this program; if not, write  to the Free Software Foundation, Inc.,
  27  *  675 Mass Ave, Cambridge, MA 02139, USA.
  28  */
  29 #include <linux/types.h>
  30 #include <linux/pci.h>
  31 #include <linux/kernel.h>
  32 #include <linux/init.h>
  33
  34 #include <asm/mach-au1x00/au1000.h>
  35
  36 extern char irq_tab_alchemy[][5];
  37
  38 int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
  39 {
  40         return irq_tab_alchemy[slot][pin];
  41 }
  42
  43 /* Do platform specific device initialization at pci_enable_device() time */
  44 int pcibios_plat_dev_init(struct pci_dev *dev)
  45 {
  46         return 0;
  47 }