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/*
* Copyright (c) 2019-2020, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <assert.h>
#include <arch.h>
#include <arch_helpers.h>
#include <common/debug.h>
#include <plat/common/platform.h>
#include <plat_brcm.h>
#include <platform_def.h>
/* Weak definitions may be overridden in specific BRCM platform */
#pragma weak plat_get_ns_image_entrypoint
#pragma weak plat_brcm_get_mmap
uintptr_t plat_get_ns_image_entrypoint(void)
{
#ifdef PRELOADED_BL33_BASE
return PRELOADED_BL33_BASE;
#else
return PLAT_BRCM_NS_IMAGE_OFFSET;
#endif
}
uint32_t brcm_get_spsr_for_bl32_entry(void)
{
/*
* The Secure Payload Dispatcher service is responsible for
* setting the SPSR prior to entry into the BL32 image.
*/
return 0;
}
uint32_t brcm_get_spsr_for_bl33_entry(void)
{
unsigned int mode;
uint32_t spsr;
/* Figure out what mode we enter the non-secure world in */
mode = el_implemented(2) ? MODE_EL2 : MODE_EL1;
/*
* TODO: Consider the possibility of specifying the SPSR in
* the FIP ToC and allowing the platform to have a say as
* well.
*/
spsr = SPSR_64(mode, MODE_SP_ELX, DISABLE_ALL_EXCEPTIONS);
return spsr;
}
const mmap_region_t *plat_brcm_get_mmap(void)
{
return plat_brcm_mmap;
}
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