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linux-stable-rt/arch/arm/mach-s5pv310/include/mach/smp.h

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ARM: S5PV310: Add new CPU initialization support This patch adds Samsung S5PV310/S5PC210 CPU support. The S5PV310/S5PC210 integrates a ARM Cortex A9 multi-core. Signed-off-by: Changhwan Youn <chaos.youn@samsung.com> Signed-off-by: Jongpill Lee <boyko.lee@samsung.com> Signed-off-by: Jiseong Oh <jiseong.oh@samsung.com> [kgene.kim@samsung.com: fix build errors] Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-07-26 20:08:52 +08:00
/* linux/arch/arm/mach-s5pv310/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>
ARM: Provide common header for hard_smp_processor_id() Provide a common header to read the SMP CPU number from the MPIDR. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-09-04 23:14:20 +08:00
#include <asm/smp_mpidr.h>
ARM: S5PV310: Add new CPU initialization support This patch adds Samsung S5PV310/S5PC210 CPU support. The S5PV310/S5PC210 integrates a ARM Cortex A9 multi-core. Signed-off-by: Changhwan Youn <chaos.youn@samsung.com> Signed-off-by: Jongpill Lee <boyko.lee@samsung.com> Signed-off-by: Jiseong Oh <jiseong.oh@samsung.com> [kgene.kim@samsung.com: fix build errors] Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-07-26 20:08:52 +08:00
extern void __iomem *gic_cpu_base_addr;
/*
* We use IRQ1 as the IPI
*/
static inline void smp_cross_call(const struct cpumask *mask)
{
gic_raise_softirq(mask, 1);
}
#endif