diff options
| author | Steven J. Hill <sjhill@mips.com> | 2012-08-31 16:05:37 -0500 |
|---|---|---|
| committer | Steven J. Hill <sjhill@mips.com> | 2012-09-13 15:43:47 -0500 |
| commit | 0b271f5600b5ae56d331a18da830e33f9fb0acdc (patch) | |
| tree | d49f4e86e0563aa212545587adacb15170978082 /arch/mips/include/asm/mips-boards | |
| parent | ec47b27434eff8ad41e7389efca1e5a6ca8b519a (diff) | |
MIPS: Make GIC code platform independent.
The GIC interrupt code is used by multiple platforms and the
current code was half Malta dependent code. These changes
abstract away the platform specific differences.
Signed-off-by: Steven J. Hill <sjhill@mips.com>
Diffstat (limited to 'arch/mips/include/asm/mips-boards')
| -rw-r--r-- | arch/mips/include/asm/mips-boards/maltaint.h | 55 |
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 @@ /* - * Carsten Langgaard, carstenl@mips.com - * Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved. - * - * ######################################################################## - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - * - * ######################################################################## - * - * Defines for the Malta interrupt controller. + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. * + * Copyright (C) 2000,2012 MIPS Technologies, Inc. All rights reserved. + * Carsten Langgaard <carstenl@mips.com> + * Steven J. Hill <sjhill@mips.com> */ #ifndef _MIPS_MALTAINT_H #define _MIPS_MALTAINT_H -#include <irq.h> +#define MIPS_GIC_IRQ_BASE (MIPS_CPU_IRQ_BASE + 8) /* * Interrupts 0..15 are used for Malta ISA compatible interrupts @@ -78,26 +63,6 @@ #define MSC01E_INT_PERFCTR 10 #define MSC01E_INT_CPUCTR 11 -/* GIC's Nomenclature for Core Interrupt Pins on the Malta */ -#define GIC_CPU_INT0 0 /* Core Interrupt 2 */ -#define GIC_CPU_INT1 1 /* . */ -#define GIC_CPU_INT2 2 /* . */ -#define GIC_CPU_INT3 3 /* . */ -#define GIC_CPU_INT4 4 /* . */ -#define GIC_CPU_INT5 5 /* Core Interrupt 5 */ - -/* MALTA GIC local interrupts */ -#define GIC_INT_TMR (GIC_CPU_INT5) -#define GIC_INT_PERFCTR (GIC_CPU_INT5) - -/* GIC constants */ -/* Add 2 to convert non-eic hw int # to eic vector # */ -#define GIC_CPU_TO_VEC_OFFSET (2) -/* If we map an intr to pin X, GIC will actually generate vector X+1 */ -#define GIC_PIN_TO_VEC_OFFSET (1) - -#define GIC_EXT_INTR(x) x - /* External Interrupts used for IPI */ #define GIC_IPI_EXT_INTR_RESCHED_VPE0 16 #define GIC_IPI_EXT_INTR_CALLFNC_VPE0 17 @@ -108,10 +73,4 @@ #define GIC_IPI_EXT_INTR_RESCHED_VPE3 22 #define GIC_IPI_EXT_INTR_CALLFNC_VPE3 23 -#define MIPS_GIC_IRQ_BASE (MIPS_CPU_IRQ_BASE + 8) - -#ifndef __ASSEMBLY__ -extern void maltaint_init(void); -#endif - #endif /* !(_MIPS_MALTAINT_H) */ |