| /* |
| * 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"); |
| } |
