arch/mips/pci/fixup-pnx8550.c

   1 /*
   2  *  Philips PNX8550 pci fixups.
   3  *
   4  *  Copyright 2005 Embedded Alley Solutions, Inc
   5  *  source@embeddealley.com
   6  *
   7  *  This program is free software; you can distribute it and/or modify it
   8  *  under the terms of the GNU General Public License (Version 2) as
   9  *  published by the Free Software Foundation.
  10  *
  11  *  This program is distributed in the hope it will be useful, but WITHOUT
  12  *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  *  for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License along
  17  *  with this program; if not, write to the Free Software Foundation, Inc.,
  18  *  59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
  19  */
  20 #include <linux/types.h>
  21 #include <linux/pci.h>
  22 #include <linux/kernel.h>
  23 #include <linux/init.h>
  24
  25 #include <asm/mach-pnx8550/pci.h>
  26 #include <asm/mach-pnx8550/int.h>
  27
  28
  29 #undef  DEBUG
  30 #ifdef  DEBUG
  31 #define DBG(x...)       printk(x)
  32 #else
  33 #define DBG(x...)
  34 #endif
  35
  36 extern char pnx8550_irq_tab[][5];
  37
  38 void __init pcibios_fixup_resources(struct pci_dev *dev)
  39 {
  40         /* no need to fixup IO resources */
  41 }
  42
  43 void __init pcibios_fixup(void)
  44 {
  45         /* nothing to do here */
  46 }
  47
  48 int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
  49 {
  50         return pnx8550_irq_tab[slot][pin];
  51 }
  52
  53 /* Do platform specific device initialization at pci_enable_device() time */
  54 int pcibios_plat_dev_init(struct pci_dev *dev)
  55 {
  56         return 0;
  57 }