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| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2005-06-19 10:52:07 +0200 |
|---|---|---|
| committer | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2005-06-19 10:52:07 +0200 |
| commit | fe6ef2daa29df8fef1a95446faccd18ab163993e (patch) | |
| tree | 98806123cf57dee96c3ec877eb55128bdc78ed60 /include/asm-arm | |
| parent | [PATCH] ARM SMP: Add basic support Integrator/CP platform (diff) | |
| download | linux-fe6ef2daa29df8fef1a95446faccd18ab163993e.tar.xz linux-fe6ef2daa29df8fef1a95446faccd18ab163993e.zip | |
[PATCH] ARM SMP: Add missed files from Integrator/CP platform
Add missed new files from basic SMP support for the Integrator/CP platform.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include/asm-arm')
| -rw-r--r-- | include/asm-arm/arch-integrator/smp.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/include/asm-arm/arch-integrator/smp.h b/include/asm-arm/arch-integrator/smp.h new file mode 100644 index 000000000000..0ec7093f7c37 --- /dev/null +++ b/include/asm-arm/arch-integrator/smp.h @@ -0,0 +1,19 @@ +#ifndef ASMARM_ARCH_SMP_H +#define ASMARM_ARCH_SMP_H + +#include <linux/config.h> + +#include <asm/arch/hardware.h> +#include <asm/io.h> + +#define hard_smp_processor_id() \ + ({ \ + unsigned int cpunum; \ + __asm__("mrc p15, 0, %0, c0, c0, 5" \ + : "=r" (cpunum)); \ + cpunum &= 0x0F; \ + }) + +extern void secondary_scan_irqs(void); + +#endif |