plat/arm/board/morello/morello_pm.c

/*
 * Copyright (c) 2023, Arm Limited. All rights reserved.
 *
 * SPDX-License-Identifier: BSD-3-Clause
 */

#include <lib/psci/psci.h>
#include <plat/arm/common/plat_arm.h>
#include <plat/arm/css/common/css_pm.h>

#include "morello_private.h"

/*******************************************************************************
 * Morello specific functions called when turning off or suspending a power
 * domain. Both additionally disable the GIC redistributor interface as cores
 * are disabled to let cluster-PPU state transition to completion when a
 * cluster is powered down.
 ******************************************************************************/
void morello_pwr_domain_off(const psci_power_state_t *target_state)
{
	css_pwr_domain_off(target_state);
	plat_arm_gic_redistif_off();
}

void morello_pwr_domain_suspend(const psci_power_state_t *target_state)
{
	css_pwr_domain_suspend(target_state);
	plat_arm_gic_redistif_off();
}