/* * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive * for more details. * * Copyright (C) 2004 Montavista Software Inc. * Author: Manish Lachwani (mlachwani@mvista.com) * * Looking at the schematics for the Ocelot-3 board, there are * two PCI busses and each bus has two PCI slots. */ #include <linux/kernel.h> #include <linux/init.h> #include <linux/pci.h> #include <asm/mipsregs.h> /* * Do platform specific device initialization at * pci_enable_device() time */ int pcibios_plat_dev_init(struct pci_dev *dev) { return 0; } int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin) { int bus = dev->bus->number; if (bus == 0 && slot == 1) return 2; /* PCI-X A */ if (bus == 0 && slot == 2) return 3; /* PCI-X B */ if (bus == 1 && slot == 1) return 4; /* PCI A */ if (bus == 1 && slot == 2) return 5; /* PCI B */ return 0; panic("Whooops in pcibios_map_irq"); }