C++ (Cpp) EXYNOS_ARM_CORE_STATUS 예제들

예제 #1

파일: coresight-debug.c 프로젝트: cm-3470/android_kernel_samsung_degaslte

static int exynos_core_status(int cpu)
{
    unsigned int val;
    unsigned int check_cpu = soc_is_exynos5260() ? cpu^4 : cpu;

    val = __raw_readl(EXYNOS_ARM_CORE_STATUS(check_cpu));
    if (soc_is_exynos5260())
        return val & 0x40000 ? 1 : 0;
    else
        return val & EXYNOS_CORE_LOCAL_PWR_EN ? 1 : 0;
}

예제 #2

파일: pmu-exynos7420.c 프로젝트: 1paul1/dynamite

unsigned int exynos7420_cpu_state(unsigned int cpu_id)
{
	unsigned int phys_cpu = cpu_logical_map(cpu_id);
	unsigned int core, cluster, val;

	core = MPIDR_AFFINITY_LEVEL(phys_cpu, 0);
	cluster = MPIDR_AFFINITY_LEVEL(phys_cpu, 1);

	val = __raw_readl(EXYNOS_ARM_CORE_STATUS(core + (4 * cluster)))
						& EXYNOS_CORE_PWR_EN;

	return val == 0xf;
}

예제 #3

파일: platsmp.c 프로젝트: 01org/XenGT-Preview-kernel

/**
 * exynos_cpu_power_state : returns the power state of the cpu
 * @cpu : the cpu to retrieve the power state from
 *
 */
int exynos_cpu_power_state(int cpu)
{
	return (pmu_raw_readl(EXYNOS_ARM_CORE_STATUS(cpu)) &
			S5P_CORE_LOCAL_PWR_EN);
}

예제 #4

파일: exynos5.c 프로젝트: CPFL/xen

static int exynos_cpu_power_state(void __iomem *power, int cpu)
{
    return __raw_readl(power + EXYNOS_ARM_CORE_STATUS(cpu)) &
           S5P_CORE_LOCAL_PWR_EN;
}