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/*
* Copyright (c) 2013-2016, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <plat_arm.h>
#include <tbbr_img_def.h>
#include "fvp_private.h"
/*******************************************************************************
* Perform any BL1 specific platform actions.
******************************************************************************/
void bl1_early_platform_setup(void)
{
arm_bl1_early_platform_setup();
/* Initialize the platform config for future decision making */
fvp_config_setup();
/*
* Initialize 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.
*/
fvp_interconnect_enable();
}
/*******************************************************************************
* The following function checks if Firmware update is needed,
* by checking if TOC in FIP image is valid or not.
******************************************************************************/
unsigned int bl1_plat_get_next_image_id(void)
{
if (!arm_io_is_toc_valid())
return NS_BL1U_IMAGE_ID;
return BL2_IMAGE_ID;
}
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