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/*
* Copyright (c) 2015-2016, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <arm_def.h>
#include <bl_common.h>
#include <console.h>
#include <plat_arm.h>
#include <platform_def.h>
#include <platform_tsp.h>
#define BL32_END (unsigned long)(&__BL32_END__)
/* Weak definitions may be overridden in specific ARM standard platform */
#pragma weak tsp_early_platform_setup
#pragma weak tsp_platform_setup
#pragma weak tsp_plat_arch_setup
/*******************************************************************************
* Initialize the UART
******************************************************************************/
void arm_tsp_early_platform_setup(void)
{
/*
* Initialize a different console than already in use to display
* messages from TSP
*/
console_init(PLAT_ARM_TSP_UART_BASE, PLAT_ARM_TSP_UART_CLK_IN_HZ,
ARM_CONSOLE_BAUDRATE);
}
void tsp_early_platform_setup(void)
{
arm_tsp_early_platform_setup();
}
/*******************************************************************************
* Perform platform specific setup placeholder
******************************************************************************/
void tsp_platform_setup(void)
{
plat_arm_gic_driver_init();
}
/*******************************************************************************
* Perform the very early platform specific architectural setup here. At the
* moment this is only intializes the MMU
******************************************************************************/
void tsp_plat_arch_setup(void)
{
arm_setup_page_tables(BL32_BASE,
(BL32_END - BL32_BASE),
BL_CODE_BASE,
BL_CODE_END,
BL_RO_DATA_BASE,
BL_RO_DATA_END
#if USE_COHERENT_MEM
, BL_COHERENT_RAM_BASE,
BL_COHERENT_RAM_END
#endif
);
enable_mmu_el1(0);
}
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