| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2002 Momentum Computer Inc. |
| 3 | * Author: Matthew Dharm <mdharm@momenco.com> |
| 4 | * |
| 5 | * Based on work for the Linux port to the Ocelot board, which is |
| 6 | * Copyright 2001 MontaVista Software Inc. |
| 7 | * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net |
| 8 | * |
| 9 | * arch/mips/momentum/ocelot_g/pci.c |
| 10 | * Board-specific PCI routines for mv64340 controller. |
| 11 | * |
| 12 | * This program is free software; you can redistribute it and/or modify it |
| 13 | * under the terms of the GNU General Public License as published by the |
| 14 | * Free Software Foundation; either version 2 of the License, or (at your |
| 15 | * option) any later version. |
| 16 | */ |
| 17 | #include <linux/types.h> |
| 18 | #include <linux/pci.h> |
| 19 | #include <linux/kernel.h> |
| 20 | #include <linux/init.h> |
| 21 | |
| 22 | int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin) |
| 23 | { |
| 24 | int bus = dev->bus->number; |
| 25 | |
| 26 | if (bus == 0 && slot == 1) |
| 27 | return 2; /* PCI-X A */ |
| 28 | if (bus == 1 && slot == 1) |
| 29 | return 12; /* PCI-X B */ |
| 30 | if (bus == 1 && slot == 2) |
| 31 | return 4; /* PCI B */ |
| 32 | |
| 33 | return 0; |
| 34 | panic("Whooops in pcibios_map_irq"); |
| 35 | } |
| 36 | |
| 37 | /* Do platform specific device initialization at pci_enable_device() time */ |
| 38 | int pcibios_plat_dev_init(struct pci_dev *dev) |
| 39 | { |
| 40 | return 0; |
| 41 | } |