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/*
* Copyright (c) 2013-2021, Arm Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <assert.h>
#include <common/debug.h>
#include <common/desc_image_load.h>
#include <drivers/arm/sp804_delay_timer.h>
#include <lib/fconf/fconf.h>
#include <lib/fconf/fconf_dyn_cfg_getter.h>
#include <plat/arm/common/plat_arm.h>
#include <plat/common/platform.h>
#include <platform_def.h>
#include "fvp_private.h"
void bl2_early_platform_setup2(u_register_t arg0, u_register_t arg1, u_register_t arg2, u_register_t arg3)
{
arm_bl2_early_platform_setup((uintptr_t)arg0, (meminfo_t *)arg1);
/* Initialize the platform config for future decision making */
fvp_config_setup();
}
void bl2_platform_setup(void)
{
arm_bl2_platform_setup();
/* Initialize System level generic or SP804 timer */
fvp_timer_init();
}
/*******************************************************************************
* This function returns the list of executable images
******************************************************************************/
struct bl_params *plat_get_next_bl_params(void)
{
struct bl_params *arm_bl_params;
arm_bl_params = arm_get_next_bl_params();
#if __aarch64__ && !BL2_AT_EL3
const struct dyn_cfg_dtb_info_t *fw_config_info;
bl_mem_params_node_t *param_node;
uintptr_t fw_config_base = 0U;
entry_point_info_t *ep_info;
/* Get BL31 image node */
param_node = get_bl_mem_params_node(BL31_IMAGE_ID);
assert(param_node != NULL);
/* get fw_config load address */
fw_config_info = FCONF_GET_PROPERTY(dyn_cfg, dtb, FW_CONFIG_ID);
assert(fw_config_info != NULL);
fw_config_base = fw_config_info->config_addr;
assert(fw_config_base != 0U);
/*
* Get the entry point info of BL31 image and override
* arg1 of entry point info with fw_config base address
*/
ep_info = ¶m_node->ep_info;
ep_info->args.arg1 = (uint32_t)fw_config_base;
#endif /* __aarch64__ && !BL2_AT_EL3 */
return arm_bl_params;
}
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