| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * This program is free software; you can redistribute it and/or modify it |
| 3 | * under the terms of the GNU General Public License as published by the |
| 4 | * Free Software Foundation; either version 2 of the License, or (at your |
| 5 | * option) any later version. |
| 6 | * |
| 7 | * Copyright (C) 2004 Ralf Baechle (ralf@linux-mips.org) |
| 8 | */ |
| 9 | #include <linux/types.h> |
| 10 | #include <linux/pci.h> |
| 11 | #include <linux/kernel.h> |
| 12 | #include <linux/init.h> |
| 13 | |
| 14 | int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin) |
| 15 | { |
| 16 | int bus = dev->bus->number; |
| 17 | |
| 18 | if (bus == 0 && slot == 1) /* Intel 82543 Gigabit MAC */ |
| 19 | return 2; /* irq_nr is 2 for INT0 */ |
| 20 | |
| 21 | if (bus == 0 && slot == 2) /* Intel 82543 Gigabit MAC */ |
| 22 | return 3; /* irq_nr is 3 for INT1 */ |
| 23 | |
| 24 | if (bus == 1 && slot == 3) /* Intel 21555 bridge */ |
| 25 | return 5; /* irq_nr is 8 for INT6 */ |
| 26 | |
| 27 | if (bus == 1 && slot == 4) /* PMC Slot */ |
| 28 | return 9; /* irq_nr is 9 for INT7 */ |
| 29 | |
| 30 | return -1; |
| 31 | } |
| 32 | |
| 33 | /* Do platform specific device initialization at pci_enable_device() time */ |
| 34 | int pcibios_plat_dev_init(struct pci_dev *dev) |
| 35 | { |
| 36 | return 0; |
| 37 | } |