| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * This file is subject to the terms and conditions of the GNU General Public |
| 3 | * License. See the file "COPYING" in the main directory of this archive |
| 4 | * for more details. |
| 5 | * |
| 6 | * Marvell MV64340 interrupt fixup code. |
| 7 | * |
| 8 | * Marvell wants an NDA for their docs so this was written without |
| 9 | * documentation. You've been warned. |
| 10 | * |
| 11 | * Copyright (C) 2004 Ralf Baechle (ralf@linux-mips.org) |
| 12 | */ |
| 13 | #include <linux/kernel.h> |
| 14 | #include <linux/init.h> |
| 15 | #include <linux/pci.h> |
| 16 | |
| 17 | #include <asm/mipsregs.h> |
| 18 | |
| 19 | /* |
| 20 | * WARNING: Example of how _NOT_ to do it. |
| 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 3; /* PCI-X A */ |
| 28 | if (bus == 0 && slot == 2) |
| 29 | return 4; /* PCI-X B */ |
| 30 | if (bus == 1 && slot == 1) |
| 31 | return 5; /* PCI A */ |
| 32 | if (bus == 1 && slot == 2) |
| 33 | return 6; /* PCI B */ |
| 34 | |
| 35 | return 0; |
| 36 | panic("Whooops in pcibios_map_irq"); |
| 37 | } |
| 38 | |
| 39 | /* Do platform specific device initialization at pci_enable_device() time */ |
| 40 | int pcibios_plat_dev_init(struct pci_dev *dev) |
| 41 | { |
| 42 | return 0; |
| 43 | } |