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
12int (*ltq_pci_plat_arch_init)(struct pci_dev *dev) = NULL;
13int (*ltq_pci_plat_dev_init)(struct pci_dev *dev) = NULL;
14
15int 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
26int __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}