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f660533729
Many parts of the code were duplicating symbols that are defined in include/common/bl_common.h. It is better to only use the definitions in this header. As all the symbols refer to virtual addresses, they have to be uintptr_t, not unsigned long. This has also been fixed in bl_common.h. Change-Id: I204081af78326ced03fb05f69846f229d324c711 Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
61 lines
1.9 KiB
C
61 lines
1.9 KiB
C
/*
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* Copyright (c) 2014-2018, 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 <common/bl_common.h>
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#include <common/debug.h>
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#include <drivers/console.h>
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#include <plat/arm/common/plat_arm.h>
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#include <plat_private.h>
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#include <platform_tsp.h>
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/*******************************************************************************
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* Initialize the UART
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******************************************************************************/
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void tsp_early_platform_setup(void)
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{
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/*
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* Initialize a different console than already in use to display
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* messages from TSP
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*/
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console_init(ZYNQMP_UART_BASE, zynqmp_get_uart_clk(),
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ZYNQMP_UART_BAUDRATE);
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/* Initialize the platform config for future decision making */
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zynqmp_config_setup();
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}
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/*******************************************************************************
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* Perform platform specific setup placeholder
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******************************************************************************/
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void tsp_platform_setup(void)
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{
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plat_arm_gic_driver_init();
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plat_arm_gic_init();
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}
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/*******************************************************************************
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* Perform the very early platform specific architectural setup here. At the
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* moment this is only intializes the MMU
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******************************************************************************/
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void tsp_plat_arch_setup(void)
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{
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const mmap_region_t bl_regions[] = {
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MAP_REGION_FLAT(BL32_BASE, BL32_END - BL32_BASE,
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MT_MEMORY | MT_RW | MT_SECURE),
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MAP_REGION_FLAT(BL_CODE_BASE, BL_CODE_END - BL_CODE_BASE,
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MT_CODE | MT_SECURE),
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MAP_REGION_FLAT(BL_RO_DATA_BASE, BL_RO_DATA_END - BL_RO_DATA_BASE,
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MT_RO_DATA | MT_SECURE),
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MAP_REGION_FLAT(BL_COHERENT_RAM_BASE,
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BL_COHERENT_RAM_END - BL_COHERENT_RAM_BASE,
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MT_DEVICE | MT_RW | MT_SECURE),
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{0}
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};
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setup_page_tables(bl_regions, plat_arm_get_mmap());
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enable_mmu_el1(0);
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}
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