1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License.  See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (C) 2000,2012 MIPS Technologies, Inc.  All rights reserved.
7 *	Carsten Langgaard <carstenl@mips.com>
8 *	Steven J. Hill <sjhill@mips.com>
9 */
10#ifndef _MIPS_MALTAINT_H
11#define _MIPS_MALTAINT_H
12
13#include <linux/irqchip/mips-gic.h>
14
15/*
16 * Interrupts 0..15 are used for Malta ISA compatible interrupts
17 */
18#define MALTA_INT_BASE		0
19
20/* CPU interrupt offsets */
21#define MIPSCPU_INT_SW0		0
22#define MIPSCPU_INT_SW1		1
23#define MIPSCPU_INT_MB0		2
24#define MIPSCPU_INT_I8259A	MIPSCPU_INT_MB0
25#define MIPSCPU_INT_GIC		MIPSCPU_INT_MB0 /* GIC chained interrupt */
26#define MIPSCPU_INT_MB1		3
27#define MIPSCPU_INT_SMI		MIPSCPU_INT_MB1
28#define MIPSCPU_INT_MB2		4
29#define MIPSCPU_INT_MB3		5
30#define MIPSCPU_INT_COREHI	MIPSCPU_INT_MB3
31#define MIPSCPU_INT_MB4		6
32#define MIPSCPU_INT_CORELO	MIPSCPU_INT_MB4
33
34/*
35 * Interrupts 96..127 are used for Soc-it Classic interrupts
36 */
37#define MSC01C_INT_BASE		96
38
39/* SOC-it Classic interrupt offsets */
40#define MSC01C_INT_TMR		0
41#define MSC01C_INT_PCI		1
42
43/*
44 * Interrupts 96..127 are used for Soc-it EIC interrupts
45 */
46#define MSC01E_INT_BASE		96
47
48/* SOC-it EIC interrupt offsets */
49#define MSC01E_INT_SW0		1
50#define MSC01E_INT_SW1		2
51#define MSC01E_INT_MB0		3
52#define MSC01E_INT_I8259A	MSC01E_INT_MB0
53#define MSC01E_INT_MB1		4
54#define MSC01E_INT_SMI		MSC01E_INT_MB1
55#define MSC01E_INT_MB2		5
56#define MSC01E_INT_MB3		6
57#define MSC01E_INT_COREHI	MSC01E_INT_MB3
58#define MSC01E_INT_MB4		7
59#define MSC01E_INT_CORELO	MSC01E_INT_MB4
60#define MSC01E_INT_TMR		8
61#define MSC01E_INT_PCI		9
62#define MSC01E_INT_PERFCTR	10
63#define MSC01E_INT_CPUCTR	11
64
65/* GIC external interrupts */
66#define GIC_INT_I8259A		GIC_SHARED_TO_HWIRQ(3)
67
68#endif /* !(_MIPS_MALTAINT_H) */
69