From 5c105d9f3fd086aff195d3849dcf847d6b0bd927 Mon Sep 17 00:00:00 2001 From: blogic Date: Fri, 5 Oct 2012 10:12:53 +0000 Subject: branch Attitude Adjustment git-svn-id: svn://svn.openwrt.org/openwrt/branches/attitude_adjustment@33625 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- .../lantiq/files/arch/mips/pci/fixup-lantiq.c | 42 ++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 target/linux/lantiq/files/arch/mips/pci/fixup-lantiq.c (limited to 'target/linux/lantiq/files/arch/mips/pci/fixup-lantiq.c') diff --git a/target/linux/lantiq/files/arch/mips/pci/fixup-lantiq.c b/target/linux/lantiq/files/arch/mips/pci/fixup-lantiq.c new file mode 100644 index 000000000..daf5ae9e4 --- /dev/null +++ b/target/linux/lantiq/files/arch/mips/pci/fixup-lantiq.c @@ -0,0 +1,42 @@ +/* + * 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 +#include + +int (*ltqpci_map_irq)(const struct pci_dev *dev, u8 slot, u8 pin) = NULL; +int (*ltqpci_plat_arch_init)(struct pci_dev *dev) = NULL; +int (*ltqpci_plat_dev_init)(struct pci_dev *dev) = NULL; +int *ltq_pci_irq_map; + +int pcibios_plat_dev_init(struct pci_dev *dev) +{ + if (ltqpci_plat_arch_init) + return ltqpci_plat_arch_init(dev); + + if (ltqpci_plat_dev_init) + return ltqpci_plat_dev_init(dev); + + return 0; +} + +int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) +{ + if (ltqpci_map_irq) + return ltqpci_map_irq(dev, slot, pin); + if (ltq_pci_irq_map[slot]) { + dev_info(&dev->dev, "SLOT:%d PIN:%d IRQ:%d\n", slot, pin, ltq_pci_irq_map[slot]); + return ltq_pci_irq_map[slot]; + } + printk(KERN_ERR "lq_pci: trying to map irq for unknown slot %d\n", + slot); + + return 0; +} + + -- cgit v1.2.3