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.
6 * Copyright (C) 2012 John Crispin <blogic@openwrt.org>
9 #include <linux/of_irq.h>
10 #include <linux/of_pci.h>
12 int (*ltqpci_map_irq)(const struct pci_dev *dev, u8 slot, u8 pin) = NULL;
13 int (*ltqpci_plat_arch_init)(struct pci_dev *dev) = NULL;
14 int (*ltqpci_plat_dev_init)(struct pci_dev *dev) = NULL;
17 int pcibios_plat_dev_init(struct pci_dev *dev)
19 if (ltqpci_plat_arch_init)
20 return ltqpci_plat_arch_init(dev);
22 if (ltqpci_plat_dev_init)
23 return ltqpci_plat_dev_init(dev);
28 int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
31 return ltqpci_map_irq(dev, slot, pin);
32 if (ltq_pci_irq_map[slot]) {
33 dev_info(&dev->dev, "SLOT:%d PIN:%d IRQ:%d\n", slot, pin, ltq_pci_irq_map[slot]);
34 return ltq_pci_irq_map[slot];
36 printk(KERN_ERR "lq_pci: trying to map irq for unknown slot %d\n",