1d8e919c7SMasahiro Yamada /* 2d8e919c7SMasahiro Yamada * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved. 3d8e919c7SMasahiro Yamada * 4d8e919c7SMasahiro Yamada * SPDX-License-Identifier: BSD-3-Clause 5d8e919c7SMasahiro Yamada */ 6d8e919c7SMasahiro Yamada 7d8e919c7SMasahiro Yamada #include <platform_def.h> 8*09d40e0eSAntonio Nino Diaz 9*09d40e0eSAntonio Nino Diaz #include <common/debug.h> 10*09d40e0eSAntonio Nino Diaz #include <lib/xlat_tables/xlat_tables_v2.h> 11d8e919c7SMasahiro Yamada 124f557c77SMasahiro Yamada #define UNIPHIER_REG_REGION_BASE 0x50000000ULL 134f557c77SMasahiro Yamada #define UNIPHIER_REG_REGION_SIZE 0x20000000ULL 14d8e919c7SMasahiro Yamada 15d8e919c7SMasahiro Yamada void uniphier_mmap_setup(uintptr_t total_base, size_t total_size, 16d8e919c7SMasahiro Yamada const struct mmap_region *mmap) 17d8e919c7SMasahiro Yamada { 18d8e919c7SMasahiro Yamada VERBOSE("Trusted RAM seen by this BL image: %p - %p\n", 19d8e919c7SMasahiro Yamada (void *)total_base, (void *)(total_base + total_size)); 20d8e919c7SMasahiro Yamada mmap_add_region(total_base, total_base, 21d8e919c7SMasahiro Yamada total_size, 22d8e919c7SMasahiro Yamada MT_MEMORY | MT_RW | MT_SECURE); 23d8e919c7SMasahiro Yamada 24d8e919c7SMasahiro Yamada /* remap the code section */ 25d8e919c7SMasahiro Yamada VERBOSE("Code region: %p - %p\n", 26d8e919c7SMasahiro Yamada (void *)BL_CODE_BASE, (void *)BL_CODE_END); 27d8e919c7SMasahiro Yamada mmap_add_region(BL_CODE_BASE, BL_CODE_BASE, 28d8e919c7SMasahiro Yamada round_up(BL_CODE_END, PAGE_SIZE) - BL_CODE_BASE, 29d8e919c7SMasahiro Yamada MT_CODE | MT_SECURE); 30d8e919c7SMasahiro Yamada 31d8e919c7SMasahiro Yamada /* remap the coherent memory region */ 32d8e919c7SMasahiro Yamada VERBOSE("Coherent region: %p - %p\n", 33d8e919c7SMasahiro Yamada (void *)BL_COHERENT_RAM_BASE, (void *)BL_COHERENT_RAM_END); 34d8e919c7SMasahiro Yamada mmap_add_region(BL_COHERENT_RAM_BASE, BL_COHERENT_RAM_BASE, 35d8e919c7SMasahiro Yamada BL_COHERENT_RAM_END - BL_COHERENT_RAM_BASE, 36d8e919c7SMasahiro Yamada MT_DEVICE | MT_RW | MT_SECURE); 37d8e919c7SMasahiro Yamada 38d8e919c7SMasahiro Yamada /* register region */ 39d8e919c7SMasahiro Yamada mmap_add_region(UNIPHIER_REG_REGION_BASE, UNIPHIER_REG_REGION_BASE, 40d8e919c7SMasahiro Yamada UNIPHIER_REG_REGION_SIZE, 41d8e919c7SMasahiro Yamada MT_DEVICE | MT_RW | MT_SECURE); 42d8e919c7SMasahiro Yamada 43d8e919c7SMasahiro Yamada /* additional regions if needed */ 44d8e919c7SMasahiro Yamada if (mmap) 45d8e919c7SMasahiro Yamada mmap_add(mmap); 46d8e919c7SMasahiro Yamada 47d8e919c7SMasahiro Yamada init_xlat_tables(); 48d8e919c7SMasahiro Yamada } 49