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1da177e4 LT |
1 | /* |
2 | * fixup-tb0219.c, The TANBAC TB0219 specific PCI fixups. | |
3 | * | |
4 | * Copyright (C) 2003 Megasolution Inc. <matsu@megasolution.jp> | |
5 | * Copyright (C) 2004 Yoichi Yuasa <yuasa@hh.iij4u.or.jp> | |
6 | * | |
7 | * This program is free software; you can redistribute it and/or modify | |
8 | * it under the terms of the GNU General Public License as published by | |
9 | * the Free Software Foundation; either version 2 of the License, or | |
10 | * (at your option) any later version. | |
11 | * | |
12 | * This program is distributed in the hope that it will be useful, | |
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | * GNU General Public License for more details. | |
16 | * | |
17 | * You should have received a copy of the GNU General Public License | |
18 | * along with this program; if not, write to the Free Software | |
19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
20 | */ | |
21 | #include <linux/init.h> | |
22 | #include <linux/pci.h> | |
23 | ||
24 | #include <asm/vr41xx/tb0219.h> | |
25 | ||
26 | int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin) | |
27 | { | |
28 | int irq = -1; | |
29 | ||
30 | switch (slot) { | |
31 | case 12: | |
32 | vr41xx_set_irq_trigger(TB0219_PCI_SLOT1_PIN, | |
33 | TRIGGER_LEVEL, | |
34 | SIGNAL_THROUGH); | |
35 | vr41xx_set_irq_level(TB0219_PCI_SLOT1_PIN, | |
36 | LEVEL_LOW); | |
37 | irq = TB0219_PCI_SLOT1_IRQ; | |
38 | break; | |
39 | case 13: | |
40 | vr41xx_set_irq_trigger(TB0219_PCI_SLOT2_PIN, | |
41 | TRIGGER_LEVEL, | |
42 | SIGNAL_THROUGH); | |
43 | vr41xx_set_irq_level(TB0219_PCI_SLOT2_PIN, | |
44 | LEVEL_LOW); | |
45 | irq = TB0219_PCI_SLOT2_IRQ; | |
46 | break; | |
47 | case 14: | |
48 | vr41xx_set_irq_trigger(TB0219_PCI_SLOT3_PIN, | |
49 | TRIGGER_LEVEL, | |
50 | SIGNAL_THROUGH); | |
51 | vr41xx_set_irq_level(TB0219_PCI_SLOT3_PIN, | |
52 | LEVEL_LOW); | |
53 | irq = TB0219_PCI_SLOT3_IRQ; | |
54 | break; | |
55 | default: | |
56 | break; | |
57 | } | |
58 | ||
59 | return irq; | |
60 | } | |
61 | ||
62 | /* Do platform specific device initialization at pci_enable_device() time */ | |
63 | int pcibios_plat_dev_init(struct pci_dev *dev) | |
64 | { | |
65 | return 0; | |
66 | } |