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https://github.com/ARM-software/arm-trusted-firmware.git
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bd9344f670
Use full include paths like it is done for common includes.
This cleanup was started in commit d40e0e08283a ("Sanitise includes
across codebase"), but it only cleaned common files and drivers. This
patch does the same to Arm platforms.
Change-Id: If982e6450bbe84dceb56d464e282bcf5d6d9ab9b
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
90 lines
3 KiB
C
90 lines
3 KiB
C
/*
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* Copyright (c) 2016-2018, 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 <common/bl_common.h>
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#include <common/desc_image_load.h>
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#include <plat/arm/common/plat_arm.h>
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#include <plat/common/platform.h>
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#pragma weak plat_flush_next_bl_params
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#pragma weak plat_get_bl_image_load_info
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#pragma weak plat_get_next_bl_params
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static bl_params_t *next_bl_params_cpy_ptr;
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/*******************************************************************************
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* This function flushes the data structures so that they are visible
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* in memory for the next BL image.
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******************************************************************************/
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void plat_flush_next_bl_params(void)
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{
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assert(next_bl_params_cpy_ptr != NULL);
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flush_bl_params_desc_args(bl_mem_params_desc_ptr,
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bl_mem_params_desc_num,
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next_bl_params_cpy_ptr);
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}
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/*******************************************************************************
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* This function returns the list of loadable images.
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******************************************************************************/
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struct bl_load_info *plat_get_bl_image_load_info(void)
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{
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return get_bl_load_info_from_mem_params_desc();
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}
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/*******************************************************************************
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* ARM helper function to return the list of executable images.Since the default
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* descriptors are allocated within BL2 RW memory, this prevents BL31/BL32
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* overlay of BL2 memory. Hence this function also copies the descriptors to a
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* pre-allocated memory indicated by ARM_BL2_MEM_DESC_BASE.
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******************************************************************************/
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struct bl_params *arm_get_next_bl_params(void)
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{
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bl_mem_params_node_t *bl2_mem_params_descs_cpy
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= (bl_mem_params_node_t *)ARM_BL2_MEM_DESC_BASE;
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const bl_params_t *next_bl_params;
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next_bl_params_cpy_ptr =
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(bl_params_t *)(ARM_BL2_MEM_DESC_BASE +
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(bl_mem_params_desc_num * sizeof(bl_mem_params_node_t)));
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/*
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* Copy the memory descriptors to ARM_BL2_MEM_DESC_BASE area.
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*/
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(void) memcpy(bl2_mem_params_descs_cpy, bl_mem_params_desc_ptr,
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(bl_mem_params_desc_num * sizeof(bl_mem_params_node_t)));
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/*
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* Modify the global 'bl_mem_params_desc_ptr' to point to the
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* copied location.
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*/
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bl_mem_params_desc_ptr = bl2_mem_params_descs_cpy;
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next_bl_params = get_next_bl_params_from_mem_params_desc();
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assert(next_bl_params != NULL);
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/*
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* Copy 'next_bl_params' to the reserved location after the copied
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* memory descriptors.
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*/
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(void) memcpy(next_bl_params_cpy_ptr, next_bl_params,
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(sizeof(bl_params_t)));
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populate_next_bl_params_config(next_bl_params_cpy_ptr);
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return next_bl_params_cpy_ptr;
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}
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/*******************************************************************************
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* This function returns the list of executable images
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******************************************************************************/
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struct bl_params *plat_get_next_bl_params(void)
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{
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return arm_get_next_bl_params();
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}
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