arch/mips/pci/fixup-lantiq.c

   1 /*
   2  *  This program is free software; you can redistribute it and/or modify it
   3  *  under the terms of the GNU General Public License version 2 as published
   4  *  by the Free Software Foundation.
   5  *
   6  *  Copyright (C) 2012 John Crispin <blogic@openwrt.org>
   7  */
   8
   9 #include <linux/of_irq.h>
  10 #include <linux/of_pci.h>
  11
  12 int (*ltq_pci_plat_arch_init)(struct pci_dev *dev) = NULL;
  13 int (*ltq_pci_plat_dev_init)(struct pci_dev *dev) = NULL;
  14
  15 int pcibios_plat_dev_init(struct pci_dev *dev)
  16 {
  17         if (ltq_pci_plat_arch_init)
  18                 return ltq_pci_plat_arch_init(dev);
  19
  20         if (ltq_pci_plat_dev_init)
  21                 return ltq_pci_plat_dev_init(dev);
  22
  23         return 0;
  24 }
  25
  26 int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
  27 {
  28         return of_irq_parse_and_map_pci(dev, slot, pin);
  29 }