diff options
| author | Kukjin Kim <kgene.kim@samsung.com> | 2011-02-14 16:33:10 +0900 |
|---|---|---|
| committer | Kukjin Kim <kgene.kim@samsung.com> | 2011-02-22 13:51:14 +0900 |
| commit | 7d30e8b3815f804139271dfc31962ab74ce89650 (patch) | |
| tree | 711d4830705e0147cb8184ca1a8e6e3c97bc02fe /arch/arm/mach-exynos4/include/mach/smp.h | |
| parent | f5412be599602124d2bdd49947b231dd77c0bf99 (diff) | |
| download | blackbird-op-linux-7d30e8b3815f804139271dfc31962ab74ce89650.tar.gz blackbird-op-linux-7d30e8b3815f804139271dfc31962ab74ce89650.zip | |
ARM: EXYNOS4: Add EXYNOS4 CPU initialization support
This patch adds EXYNOS4 CPU support files in mach-exynos4,
and basically they are moved from mach-s5pv310 so that it
can support Samsung's new CPU name, EXYNOS4.
The EXYNOS4 ingegrates a ARM Cortex A9 multi-core.
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm/mach-exynos4/include/mach/smp.h')
| -rw-r--r-- | arch/arm/mach-exynos4/include/mach/smp.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/arm/mach-exynos4/include/mach/smp.h b/arch/arm/mach-exynos4/include/mach/smp.h new file mode 100644 index 000000000000..a463dcebcfd3 --- /dev/null +++ b/arch/arm/mach-exynos4/include/mach/smp.h @@ -0,0 +1,19 @@ +/* linux/arch/arm/mach-exynos4/include/mach/smp.h + * + * Cloned from arch/arm/mach-realview/include/mach/smp.h +*/ + +#ifndef ASM_ARCH_SMP_H +#define ASM_ARCH_SMP_H __FILE__ + +#include <asm/hardware/gic.h> + +/* + * We use IRQ1 as the IPI + */ +static inline void smp_cross_call(const struct cpumask *mask, int ipi) +{ + gic_raise_softirq(mask, ipi); +} + +#endif |
