blob: 5f2121c528c44b7981c789d4f59a386dce0cebfe [file] [log] [blame]
/*
* Copyright (c) 2013-2018, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <drivers/arm/smmu_v3.h>
#include <plat/common/platform.h>
#include <arm_config.h>
#include <plat_arm.h>
#include "fvp_private.h"
void __init bl31_early_platform_setup2(u_register_t arg0,
u_register_t arg1, u_register_t arg2, u_register_t arg3)
{
arm_bl31_early_platform_setup((void *)arg0, arg1, arg2, (void *)arg3);
/* Initialize the platform config for future decision making */
fvp_config_setup();
/*
* Initialize the correct interconnect for this cluster during cold
* boot. No need for locks as no other CPU is active.
*/
fvp_interconnect_init();
/*
* Enable coherency in interconnect for the primary CPU's cluster.
* Earlier bootloader stages might already do this (e.g. Trusted
* Firmware's BL1 does it) but we can't assume so. There is no harm in
* executing this code twice anyway.
* FVP PSCI code will enable coherency for other clusters.
*/
fvp_interconnect_enable();
/* On FVP RevC, intialize SMMUv3 */
if ((arm_config.flags & ARM_CONFIG_FVP_HAS_SMMUV3) != 0U)
smmuv3_init(PLAT_FVP_SMMUV3_BASE);
}