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-rw-r--r--arch/mips/include/asm/mips-boards/maltaint.h55
1 files changed, 7 insertions, 48 deletions
diff --git a/arch/mips/include/asm/mips-boards/maltaint.h b/arch/mips/include/asm/mips-boards/maltaint.h
index 5447d9fc4219..669244815753 100644
--- a/arch/mips/include/asm/mips-boards/maltaint.h
+++ b/arch/mips/include/asm/mips-boards/maltaint.h
@@ -1,31 +1,16 @@
1/* 1/*
2 * Carsten Langgaard, carstenl@mips.com 2 * This file is subject to the terms and conditions of the GNU General Public
3 * Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved. 3 * License. See the file "COPYING" in the main directory of this archive
4 * 4 * for more details.
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 * 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>
24 */ 9 */
25#ifndef _MIPS_MALTAINT_H 10#ifndef _MIPS_MALTAINT_H
26#define _MIPS_MALTAINT_H 11#define _MIPS_MALTAINT_H
27 12
28#include <irq.h> 13#define MIPS_GIC_IRQ_BASE (MIPS_CPU_IRQ_BASE + 8)
29 14
30/* 15/*
31 * Interrupts 0..15 are used for Malta ISA compatible interrupts 16 * Interrupts 0..15 are used for Malta ISA compatible interrupts
@@ -78,26 +63,6 @@
78#define MSC01E_INT_PERFCTR 10 63#define MSC01E_INT_PERFCTR 10
79#define MSC01E_INT_CPUCTR 11 64#define MSC01E_INT_CPUCTR 11
80 65
81/* GIC's Nomenclature for Core Interrupt Pins on the Malta */
82#define GIC_CPU_INT0 0 /* Core Interrupt 2 */
83#define GIC_CPU_INT1 1 /* . */
84#define GIC_CPU_INT2 2 /* . */
85#define GIC_CPU_INT3 3 /* . */
86#define GIC_CPU_INT4 4 /* . */
87#define GIC_CPU_INT5 5 /* Core Interrupt 5 */
88
89/* MALTA GIC local interrupts */
90#define GIC_INT_TMR (GIC_CPU_INT5)
91#define GIC_INT_PERFCTR (GIC_CPU_INT5)
92
93/* GIC constants */
94/* Add 2 to convert non-eic hw int # to eic vector # */
95#define GIC_CPU_TO_VEC_OFFSET (2)
96/* If we map an intr to pin X, GIC will actually generate vector X+1 */
97#define GIC_PIN_TO_VEC_OFFSET (1)
98
99#define GIC_EXT_INTR(x) x
100
101/* External Interrupts used for IPI */ 66/* External Interrupts used for IPI */
102#define GIC_IPI_EXT_INTR_RESCHED_VPE0 16 67#define GIC_IPI_EXT_INTR_RESCHED_VPE0 16
103#define GIC_IPI_EXT_INTR_CALLFNC_VPE0 17 68#define GIC_IPI_EXT_INTR_CALLFNC_VPE0 17
@@ -108,10 +73,4 @@
108#define GIC_IPI_EXT_INTR_RESCHED_VPE3 22 73#define GIC_IPI_EXT_INTR_RESCHED_VPE3 22
109#define GIC_IPI_EXT_INTR_CALLFNC_VPE3 23 74#define GIC_IPI_EXT_INTR_CALLFNC_VPE3 23
110 75
111#define MIPS_GIC_IRQ_BASE (MIPS_CPU_IRQ_BASE + 8)
112
113#ifndef __ASSEMBLY__
114extern void maltaint_init(void);
115#endif
116
117#endif /* !(_MIPS_MALTAINT_H) */ 76#endif /* !(_MIPS_MALTAINT_H) */