Commit | Line | Data |
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1da177e4 LT |
1 | /* |
2 | * fixup-tb0226.c, The TANBAC TB0226 specific PCI fixups. | |
3 | * | |
ada8e951 | 4 | * Copyright (C) 2002-2005 Yoichi Yuasa <yuasa@linux-mips.org> |
1da177e4 LT |
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 | ||
43d2c4ca | 23 | #include <asm/vr41xx/giu.h> |
1da177e4 LT |
24 | #include <asm/vr41xx/tb0226.h> |
25 | ||
19df0d11 | 26 | int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) |
1da177e4 LT |
27 | { |
28 | int irq = -1; | |
29 | ||
30 | switch (slot) { | |
31 | case 12: | |
32 | vr41xx_set_irq_trigger(GD82559_1_PIN, | |
43d2c4ca YY |
33 | IRQ_TRIGGER_LEVEL, |
34 | IRQ_SIGNAL_THROUGH); | |
35 | vr41xx_set_irq_level(GD82559_1_PIN, IRQ_LEVEL_LOW); | |
1da177e4 LT |
36 | irq = GD82559_1_IRQ; |
37 | break; | |
38 | case 13: | |
39 | vr41xx_set_irq_trigger(GD82559_2_PIN, | |
43d2c4ca YY |
40 | IRQ_TRIGGER_LEVEL, |
41 | IRQ_SIGNAL_THROUGH); | |
42 | vr41xx_set_irq_level(GD82559_2_PIN, IRQ_LEVEL_LOW); | |
1da177e4 LT |
43 | irq = GD82559_2_IRQ; |
44 | break; | |
45 | case 14: | |
46 | switch (pin) { | |
47 | case 1: | |
48 | vr41xx_set_irq_trigger(UPD720100_INTA_PIN, | |
43d2c4ca YY |
49 | IRQ_TRIGGER_LEVEL, |
50 | IRQ_SIGNAL_THROUGH); | |
1da177e4 | 51 | vr41xx_set_irq_level(UPD720100_INTA_PIN, |
43d2c4ca | 52 | IRQ_LEVEL_LOW); |
1da177e4 LT |
53 | irq = UPD720100_INTA_IRQ; |
54 | break; | |
55 | case 2: | |
56 | vr41xx_set_irq_trigger(UPD720100_INTB_PIN, | |
43d2c4ca YY |
57 | IRQ_TRIGGER_LEVEL, |
58 | IRQ_SIGNAL_THROUGH); | |
1da177e4 | 59 | vr41xx_set_irq_level(UPD720100_INTB_PIN, |
43d2c4ca | 60 | IRQ_LEVEL_LOW); |
1da177e4 LT |
61 | irq = UPD720100_INTB_IRQ; |
62 | break; | |
63 | case 3: | |
64 | vr41xx_set_irq_trigger(UPD720100_INTC_PIN, | |
43d2c4ca YY |
65 | IRQ_TRIGGER_LEVEL, |
66 | IRQ_SIGNAL_THROUGH); | |
1da177e4 | 67 | vr41xx_set_irq_level(UPD720100_INTC_PIN, |
43d2c4ca | 68 | IRQ_LEVEL_LOW); |
1da177e4 LT |
69 | 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 */ | |
83 | int pcibios_plat_dev_init(struct pci_dev *dev) | |
84 | { | |
85 | return 0; | |
86 | } |