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Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
2 * fixup-tb0226.c, The TANBAC TB0226 specific PCI fixups.
3 *
Ralf Baechle29ce2c72005-12-12 20:11:50 +00004 * Copyright (C) 2002-2005 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Linus Torvalds1da177e2005-04-16 15:20:36 -07005 *
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
Yoichi Yuasa43d2c4c2005-10-14 15:59:00 -070023#include <asm/vr41xx/giu.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070024#include <asm/vr41xx/tb0226.h>
25
Ralf Baechle19df0d12007-07-10 17:33:00 +010026int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
Linus Torvalds1da177e2005-04-16 15:20:36 -070027{
28 int irq = -1;
29
30 switch (slot) {
31 case 12:
32 vr41xx_set_irq_trigger(GD82559_1_PIN,
Yoichi Yuasa43d2c4c2005-10-14 15:59:00 -070033 IRQ_TRIGGER_LEVEL,
34 IRQ_SIGNAL_THROUGH);
35 vr41xx_set_irq_level(GD82559_1_PIN, IRQ_LEVEL_LOW);
Linus Torvalds1da177e2005-04-16 15:20:36 -070036 irq = GD82559_1_IRQ;
37 break;
38 case 13:
39 vr41xx_set_irq_trigger(GD82559_2_PIN,
Yoichi Yuasa43d2c4c2005-10-14 15:59:00 -070040 IRQ_TRIGGER_LEVEL,
41 IRQ_SIGNAL_THROUGH);
42 vr41xx_set_irq_level(GD82559_2_PIN, IRQ_LEVEL_LOW);
Linus Torvalds1da177e2005-04-16 15:20:36 -070043 irq = GD82559_2_IRQ;
44 break;
45 case 14:
46 switch (pin) {
47 case 1:
48 vr41xx_set_irq_trigger(UPD720100_INTA_PIN,
Yoichi Yuasa43d2c4c2005-10-14 15:59:00 -070049 IRQ_TRIGGER_LEVEL,
50 IRQ_SIGNAL_THROUGH);
Linus Torvalds1da177e2005-04-16 15:20:36 -070051 vr41xx_set_irq_level(UPD720100_INTA_PIN,
Yoichi Yuasa43d2c4c2005-10-14 15:59:00 -070052 IRQ_LEVEL_LOW);
Linus Torvalds1da177e2005-04-16 15:20:36 -070053 irq = UPD720100_INTA_IRQ;
54 break;
55 case 2:
56 vr41xx_set_irq_trigger(UPD720100_INTB_PIN,
Yoichi Yuasa43d2c4c2005-10-14 15:59:00 -070057 IRQ_TRIGGER_LEVEL,
58 IRQ_SIGNAL_THROUGH);
Linus Torvalds1da177e2005-04-16 15:20:36 -070059 vr41xx_set_irq_level(UPD720100_INTB_PIN,
Yoichi Yuasa43d2c4c2005-10-14 15:59:00 -070060 IRQ_LEVEL_LOW);
Linus Torvalds1da177e2005-04-16 15:20:36 -070061 irq = UPD720100_INTB_IRQ;
62 break;
63 case 3:
64 vr41xx_set_irq_trigger(UPD720100_INTC_PIN,
Yoichi Yuasa43d2c4c2005-10-14 15:59:00 -070065 IRQ_TRIGGER_LEVEL,
66 IRQ_SIGNAL_THROUGH);
Linus Torvalds1da177e2005-04-16 15:20:36 -070067 vr41xx_set_irq_level(UPD720100_INTC_PIN,
Yoichi Yuasa43d2c4c2005-10-14 15:59:00 -070068 IRQ_LEVEL_LOW);
Linus Torvalds1da177e2005-04-16 15:20:36 -070069 irq = UPD720100_INTC_IRQ;
70 break;
71 default:
72 break;
73 }
74 break;
75 default:
76 break;
77 }
78
79 return irq;
80}
81
82/* Do platform specific device initialization at pci_enable_device() time */
83int pcibios_plat_dev_init(struct pci_dev *dev)
84{
85 return 0;
86}