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| author | Jonas Bonn <jonas@southpole.se> | 2011-06-04 22:18:56 +0300 |
|---|---|---|
| committer | Jonas Bonn <jonas@southpole.se> | 2011-07-22 18:46:33 +0200 |
| commit | 816ebaa8b6ea8f97515a40e25076f297d0304611 (patch) | |
| tree | 773c1c5b042dd535e6d40bf064370a036cfe18f3 /arch/openrisc/include/asm | |
| parent | b731fbbd246e3aba59701bd6112a14ba02bf1c1c (diff) | |
| download | blackbird-op-linux-816ebaa8b6ea8f97515a40e25076f297d0304611.tar.gz blackbird-op-linux-816ebaa8b6ea8f97515a40e25076f297d0304611.zip | |
OpenRISC: IRQ
This patch adds support for the OpenRISC PIC.
Signed-off-by: Jonas Bonn <jonas@southpole.se>
Cc: tglx@linutronix.de
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/openrisc/include/asm')
| -rw-r--r-- | arch/openrisc/include/asm/irq.h | 27 | ||||
| -rw-r--r-- | arch/openrisc/include/asm/irqflags.h | 29 |
2 files changed, 56 insertions, 0 deletions
diff --git a/arch/openrisc/include/asm/irq.h b/arch/openrisc/include/asm/irq.h new file mode 100644 index 000000000000..eb612b1865d2 --- /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 <phoenix@bsemi.com> + * Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se> + * 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 <asm-generic/irq.h> + +#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 000000000000..dc86c653d70b --- /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 <phoenix@bsemi.com> + * Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se> + * 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 <asm/spr_defs.h> + +#define ARCH_IRQ_DISABLED 0x00 +#define ARCH_IRQ_ENABLED (SPR_SR_IEE|SPR_SR_TEE) + +#include <asm-generic/irqflags.h> + +#endif /* ___ASM_OPENRISC_IRQFLAGS_H */ |
