blob: da6cc2fbbc780990e1685973b064697aa7bb19ea [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
2 * Carsten Langgaard, carstenl@mips.com
3 * Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved.
4 *
5 * ########################################################################
6 *
7 * This program is free software; you can distribute it and/or modify it
8 * under the terms of the GNU General Public License (Version 2) as
9 * published by the Free Software Foundation.
10 *
11 * This program is distributed in the hope it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * for more details.
15 *
16 * You should have received a copy of the GNU General Public License along
17 * with this program; if not, write to the Free Software Foundation, Inc.,
18 * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
19 *
20 * ########################################################################
21 *
22 * Defines for the Malta interrupt controller.
23 *
24 */
25#ifndef _MIPS_MALTAINT_H
26#define _MIPS_MALTAINT_H
27
Ralf Baechlee01402b2005-07-14 15:57:16 +000028/*
29 * Interrupts 0..15 are used for Malta ISA compatible interrupts
30 */
31#define MALTA_INT_BASE 0
Linus Torvalds1da177e2005-04-16 15:20:36 -070032
Ralf Baechlee01402b2005-07-14 15:57:16 +000033/*
34 * Interrupts 16..23 are used for Malta CPU interrupts (nonEIC mode)
35 */
36#define MIPSCPU_INT_BASE 16
37
38/* CPU interrupt offsets */
39#define MIPSCPU_INT_SW0 0
40#define MIPSCPU_INT_SW1 1
41#define MIPSCPU_INT_MB0 2
42#define MIPSCPU_INT_I8259A MIPSCPU_INT_MB0
43#define MIPSCPU_INT_MB1 3
44#define MIPSCPU_INT_SMI MIPSCPU_INT_MB1
45#define MIPSCPU_INT_MB2 4
46#define MIPSCPU_INT_MB3 5
47#define MIPSCPU_INT_COREHI MIPSCPU_INT_MB3
48#define MIPSCPU_INT_MB4 6
49#define MIPSCPU_INT_CORELO MIPSCPU_INT_MB4
50#define MIPSCPU_INT_CPUCTR 7
51
52/*
53 * Interrupts 64..127 are used for Soc-it Classic interrupts
54 */
55#define MSC01C_INT_BASE 64
56
57/* SOC-it Classic interrupt offsets */
58#define MSC01C_INT_TMR 0
59#define MSC01C_INT_PCI 1
60
61/*
62 * Interrupts 64..127 are used for Soc-it EIC interrupts
63 */
64#define MSC01E_INT_BASE 64
65
66/* SOC-it EIC interrupt offsets */
67#define MSC01E_INT_SW0 1
68#define MSC01E_INT_SW1 2
69#define MSC01E_INT_MB0 3
70#define MSC01E_INT_I8259A MSC01E_INT_MB0
71#define MSC01E_INT_MB1 4
72#define MSC01E_INT_SMI MSC01E_INT_MB1
73#define MSC01E_INT_MB2 5
74#define MSC01E_INT_MB3 6
75#define MSC01E_INT_COREHI MSC01E_INT_MB3
76#define MSC01E_INT_MB4 7
77#define MSC01E_INT_CORELO MSC01E_INT_MB4
78#define MSC01E_INT_TMR 8
79#define MSC01E_INT_PCI 9
80#define MSC01E_INT_PERFCTR 10
81#define MSC01E_INT_CPUCTR 11
82
83#ifndef __ASSEMBLY__
Linus Torvalds1da177e2005-04-16 15:20:36 -070084extern void maltaint_init(void);
Ralf Baechlee01402b2005-07-14 15:57:16 +000085#endif
Linus Torvalds1da177e2005-04-16 15:20:36 -070086
87#endif /* !(_MIPS_MALTAINT_H) */