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