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1da177e4 LT |
1 | /* |
2 | * fixup-mpc30x.c, The Victor MP-C303/304 specific PCI fixups. | |
3 | * | |
4 | * Copyright (C) 2002,2004 Yoichi Yuasa <yuasa@hh.iij4u.or.jp> | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program; if not, write to the Free Software | |
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
19 | */ | |
20 | #include <linux/init.h> | |
21 | #include <linux/pci.h> | |
22 | ||
23 | #include <asm/vr41xx/mpc30x.h> | |
24 | #include <asm/vr41xx/vrc4173.h> | |
25 | ||
26 | static const int internal_func_irqs[] __initdata = { | |
27 | VRC4173_CASCADE_IRQ, | |
28 | VRC4173_AC97_IRQ, | |
29 | VRC4173_USB_IRQ, | |
30 | }; | |
31 | ||
32 | static const int irq_tab_mpc30x[] __initdata = { | |
33 | [12] = VRC4173_PCMCIA1_IRQ, | |
34 | [13] = VRC4173_PCMCIA2_IRQ, | |
35 | [29] = MQ200_IRQ, | |
36 | }; | |
37 | ||
38 | int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin) | |
39 | { | |
40 | if (slot == 30) | |
41 | return internal_func_irqs[PCI_FUNC(dev->devfn)]; | |
42 | ||
43 | return irq_tab_mpc30x[slot]; | |
44 | } | |
45 | ||
46 | /* Do platform specific device initialization at pci_enable_device() time */ | |
47 | int pcibios_plat_dev_init(struct pci_dev *dev) | |
48 | { | |
49 | return 0; | |
50 | } |