blob: 6c829df28dc75c46bdae4d06405fe9b749ad7565 [file] [log] [blame]
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation.
* Copyright (C) 2012 John Crispin <>
#include <linux/of_irq.h>
#include <linux/of_pci.h>
int (*ltq_pci_plat_arch_init)(struct pci_dev *dev) = NULL;
int (*ltq_pci_plat_dev_init)(struct pci_dev *dev) = NULL;
int pcibios_plat_dev_init(struct pci_dev *dev)
if (ltq_pci_plat_arch_init)
return ltq_pci_plat_arch_init(dev);
if (ltq_pci_plat_dev_init)
return ltq_pci_plat_dev_init(dev);
return 0;
int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
struct of_irq dev_irq;
int irq;
if (of_irq_map_pci(dev, &dev_irq)) {
dev_err(&dev->dev, "trying to map irq for unknown slot:%d pin:%d\n",
slot, pin);
return 0;
irq = irq_create_of_mapping(dev_irq.controller, dev_irq.specifier,
dev_info(&dev->dev, "SLOT:%d PIN:%d IRQ:%d\n", slot, pin, irq);
return irq;