C++ (Cpp) cci_disable_snoop_dvm_reqs 예제들

예제 #1

파일: hikey960_pm.c 프로젝트: ajs-sun/arm-trusted-firmware

void hikey960_pwr_domain_off(const psci_power_state_t *target_state)
{
	unsigned long mpidr = read_mpidr_el1();
	unsigned int core = mpidr & MPIDR_CPU_MASK;
	unsigned int cluster =
		(mpidr & MPIDR_CLUSTER_MASK) >> MPIDR_AFFINITY_BITS;

	clr_ex();
	isb();
	dsbsy();

	gicv2_cpuif_disable();

	hisi_clear_cpu_boot_flag(cluster, core);
	hisi_powerdn_core(cluster, core);

	/* check if any core is powered up */
	if (hisi_test_cpu_down(cluster, core)) {

		cci_disable_snoop_dvm_reqs(MPIDR_AFFLVL1_VAL(read_mpidr_el1()));

		isb();
		dsbsy();

		hisi_powerdn_cluster(cluster, core);
	}
}

예제 #2

파일: hikey_pm.c 프로젝트: ajs-sun/arm-trusted-firmware

static void hikey_pwr_domain_suspend(const psci_power_state_t *target_state)
{
	u_register_t mpidr = read_mpidr_el1();
	unsigned int cpu = mpidr & MPIDR_CPU_MASK;
	unsigned int cluster =
		(mpidr & MPIDR_CLUSTER_MASK) >> MPIDR_AFFINITY_BITS;

	if (CORE_PWR_STATE(target_state) != PLAT_MAX_OFF_STATE)
		return;

	if (CORE_PWR_STATE(target_state) == PLAT_MAX_OFF_STATE) {

		/* Program the jump address for the target cpu */
		hisi_pwrc_set_core_bx_addr(cpu, cluster, hikey_sec_entrypoint);

		gicv2_cpuif_disable();

		if (SYSTEM_PWR_STATE(target_state) != PLAT_MAX_OFF_STATE)
			hisi_ipc_cpu_suspend(cpu, cluster);
	}

	/* Perform the common cluster specific operations */
	if (CLUSTER_PWR_STATE(target_state) == PLAT_MAX_OFF_STATE) {
		hisi_ipc_spin_lock(HISI_IPC_SEM_CPUIDLE);
		cci_disable_snoop_dvm_reqs(MPIDR_AFFLVL1_VAL(mpidr));
		hisi_ipc_spin_unlock(HISI_IPC_SEM_CPUIDLE);

		if (SYSTEM_PWR_STATE(target_state) == PLAT_MAX_OFF_STATE) {
			hisi_pwrc_set_cluster_wfi(1);
			hisi_pwrc_set_cluster_wfi(0);
			hisi_ipc_psci_system_off();
		} else
			hisi_ipc_cluster_suspend(cpu, cluster);
	}
}

예제 #3

파일: hikey_pm.c 프로젝트: ajs-sun/arm-trusted-firmware

void hikey_pwr_domain_off(const psci_power_state_t *target_state)
{
	unsigned long mpidr;
	int cpu, cluster;

	mpidr = read_mpidr();
	cluster = MPIDR_AFFLVL1_VAL(mpidr);
	cpu = MPIDR_AFFLVL0_VAL(mpidr);

	gicv2_cpuif_disable();
	hisi_ipc_cpu_off(cpu, cluster);

	if (CLUSTER_PWR_STATE(target_state) == PLAT_MAX_OFF_STATE) {
		hisi_ipc_spin_lock(HISI_IPC_SEM_CPUIDLE);
		cci_disable_snoop_dvm_reqs(MPIDR_AFFLVL1_VAL(mpidr));
		hisi_ipc_spin_unlock(HISI_IPC_SEM_CPUIDLE);

		hisi_ipc_cluster_off(cpu, cluster);
	}
}

예제 #4

파일: arm_cci.c 프로젝트: Bigfan-Chen/arm-trusted-firmware

/******************************************************************************
 * Helper function to remove current master from coherency
 *****************************************************************************/
void plat_arm_interconnect_exit_coherency(void)
{
	cci_disable_snoop_dvm_reqs(MPIDR_AFFLVL1_VAL(read_mpidr_el1()));
}

예제 #5

파일: bl31_plat_setup.c 프로젝트: dp-arm/arm-trusted-firmware

void plat_cci_disable(void)
{
	cci_disable_snoop_dvm_reqs(MPIDR_AFFLVL1_VAL(read_mpidr()));
}

예제 #6

파일: platform_common.c 프로젝트: andrewct-chen/arm-trusted-firmware

void plat_cci_disable(void)
{
#ifdef PLAT_RK_CCI_BASE
	cci_disable_snoop_dvm_reqs(MPIDR_AFFLVL1_VAL(read_mpidr()));
#endif
}

예제 #7

파일: uniphier_cci.c 프로젝트: coreboot/arm-trusted-firmware

static void __uniphier_cci_disable(void)
{
	cci_disable_snoop_dvm_reqs(MPIDR_AFFLVL1_VAL(read_mpidr_el1()));
}