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| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2005-08-18 21:31:00 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2005-08-18 21:31:00 +0100 |
| commit | f27ecacc54cc0e5397c9b35f6c25065f07c4448d (patch) | |
| tree | 38df53b999f4da0cb4af91d5d61ab9c36d566039 /include/asm-arm/hardware | |
| parent | 099d44e869f1886b5eb02a5145ca97b5e4142e28 (diff) | |
| download | op-kernel-dev-f27ecacc54cc0e5397c9b35f6c25065f07c4448d.zip op-kernel-dev-f27ecacc54cc0e5397c9b35f6c25065f07c4448d.tar.gz | |
[ARM] Add support for ARM GIC
Add support for the ARM Generic Interrupt Controller.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include/asm-arm/hardware')
| -rw-r--r-- | include/asm-arm/hardware/gic.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/include/asm-arm/hardware/gic.h b/include/asm-arm/hardware/gic.h new file mode 100644 index 0000000..3fa5eb7 --- /dev/null +++ b/include/asm-arm/hardware/gic.h @@ -0,0 +1,41 @@ +/* + * linux/include/asm-arm/hardware/gic.h + * + * Copyright (C) 2002 ARM Limited, All Rights Reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#ifndef __ASM_ARM_HARDWARE_GIC_H +#define __ASM_ARM_HARDWARE_GIC_H + +#include <linux/compiler.h> + +#define GIC_CPU_CTRL 0x00 +#define GIC_CPU_PRIMASK 0x04 +#define GIC_CPU_BINPOINT 0x08 +#define GIC_CPU_INTACK 0x0c +#define GIC_CPU_EOI 0x10 +#define GIC_CPU_RUNNINGPRI 0x14 +#define GIC_CPU_HIGHPRI 0x18 + +#define GIC_DIST_CTRL 0x000 +#define GIC_DIST_CTR 0x004 +#define GIC_DIST_ENABLE_SET 0x100 +#define GIC_DIST_ENABLE_CLEAR 0x180 +#define GIC_DIST_PENDING_SET 0x200 +#define GIC_DIST_PENDING_CLEAR 0x280 +#define GIC_DIST_ACTIVE_BIT 0x300 +#define GIC_DIST_PRI 0x400 +#define GIC_DIST_TARGET 0x800 +#define GIC_DIST_CONFIG 0xc00 +#define GIC_DIST_SOFTINT 0xf00 + +#ifndef __ASSEMBLY__ +void gic_dist_init(void __iomem *base); +void gic_cpu_init(void __iomem *base); +void gic_raise_softirq(cpumask_t cpumask, unsigned int irq); +#endif + +#endif |
