AcoSail/kernel_optimize_test
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kernel_optimize_test/arch/arm/include/asm/smp_scu.h

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[ARM] 4109/2: Add support for the RealView/EB MPCore revC platform The kernel originally supported revB only. This patch enables revC by default and adds a config option for building the kernel for the revB platform. Since the SCU base address was hard-coded in the proc-v6.S file (and only valid for RealView/EB revB), this patch also adds a more generic support for defining the SCU information. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-15 02:20:28 +08:00
#ifndef __ASMARM_ARCH_SCU_H
#define __ASMARM_ARCH_SCU_H
ARM: pm: add function to set WFI low-power mode for SMP CPUs Add a function to set the SCU low-power mode for SMP CPUs. This centralizes this functionality rather than having to expose the SCU register definitions to each platform. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-02-04 18:36:39 +08:00
#define SCU_PM_NORMAL 0
#define SCU_PM_DORMANT 2
#define SCU_PM_POWEROFF 3
#ifndef __ASSEMBLER__
[ARM] smp: separate SCU support code from realview Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-05-16 18:51:14 +08:00
unsigned int scu_get_core_count(void __iomem *);
void scu_enable(void __iomem *);
ARM: pm: add function to set WFI low-power mode for SMP CPUs Add a function to set the SCU low-power mode for SMP CPUs. This centralizes this functionality rather than having to expose the SCU register definitions to each platform. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-02-04 18:36:39 +08:00
int scu_power_mode(void __iomem *, unsigned int);
#endif
[ARM] 4109/2: Add support for the RealView/EB MPCore revC platform The kernel originally supported revB only. This patch enables revC by default and adds a config option for building the kernel for the revB platform. Since the SCU base address was hard-coded in the proc-v6.S file (and only valid for RealView/EB revB), this patch also adds a more generic support for defining the SCU information. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-15 02:20:28 +08:00
#endif
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