From 816ebaa8b6ea8f97515a40e25076f297d0304611 Mon Sep 17 00:00:00 2001 From: Jonas Bonn Date: Sat, 4 Jun 2011 22:18:56 +0300 Subject: OpenRISC: IRQ This patch adds support for the OpenRISC PIC. Signed-off-by: Jonas Bonn Cc: tglx@linutronix.de Reviewed-by: Arnd Bergmann --- arch/openrisc/include/asm/irq.h | 27 +++++++++++++++++++++++++++ arch/openrisc/include/asm/irqflags.h | 29 +++++++++++++++++++++++++++++ 2 files changed, 56 insertions(+) create mode 100644 arch/openrisc/include/asm/irq.h create mode 100644 arch/openrisc/include/asm/irqflags.h (limited to 'arch/openrisc/include') diff --git a/arch/openrisc/include/asm/irq.h b/arch/openrisc/include/asm/irq.h new file mode 100644 index 0000000..eb612b1 --- /dev/null +++ b/arch/openrisc/include/asm/irq.h @@ -0,0 +1,27 @@ +/* + * OpenRISC Linux + * + * Linux architectural port borrowing liberally from similar works of + * others. All original copyrights apply as per the original source + * declaration. + * + * OpenRISC implementation: + * Copyright (C) 2003 Matjaz Breskvar + * Copyright (C) 2010-2011 Jonas Bonn + * et al. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef __ASM_OPENRISC_IRQ_H__ +#define __ASM_OPENRISC_IRQ_H__ + +#define NR_IRQS 32 +#include + +#define NO_IRQ (-1) + +#endif /* __ASM_OPENRISC_IRQ_H__ */ diff --git a/arch/openrisc/include/asm/irqflags.h b/arch/openrisc/include/asm/irqflags.h new file mode 100644 index 0000000..dc86c65 --- /dev/null +++ b/arch/openrisc/include/asm/irqflags.h @@ -0,0 +1,29 @@ +/* + * OpenRISC Linux + * + * Linux architectural port borrowing liberally from similar works of + * others. All original copyrights apply as per the original source + * declaration. + * + * OpenRISC implementation: + * Copyright (C) 2003 Matjaz Breskvar + * Copyright (C) 2010-2011 Jonas Bonn + * et al. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef ___ASM_OPENRISC_IRQFLAGS_H +#define ___ASM_OPENRISC_IRQFLAGS_H + +#include + +#define ARCH_IRQ_DISABLED 0x00 +#define ARCH_IRQ_ENABLED (SPR_SR_IEE|SPR_SR_TEE) + +#include + +#endif /* ___ASM_OPENRISC_IRQFLAGS_H */ -- cgit v1.1