diff options
Diffstat (limited to 'arch/mips/pci/fixup-mpc30x.c')
-rw-r--r-- | arch/mips/pci/fixup-mpc30x.c | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/arch/mips/pci/fixup-mpc30x.c b/arch/mips/pci/fixup-mpc30x.c new file mode 100644 index 000000000000..4975846da75a --- /dev/null +++ b/arch/mips/pci/fixup-mpc30x.c | |||
@@ -0,0 +1,50 @@ | |||
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 | } | ||