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 <debug.h> 8d8e919c7SMasahiro Yamada #include <platform_def.h> 9d8e919c7SMasahiro Yamada #include <xlat_tables_v2.h> 10d8e919c7SMasahiro Yamada 11*4f557c77SMasahiro Yamada #define UNIPHIER_REG_REGION_BASE 0x50000000ULL 12*4f557c77SMasahiro Yamada #define UNIPHIER_REG_REGION_SIZE 0x20000000ULL 13d8e919c7SMasahiro Yamada 14d8e919c7SMasahiro Yamada void uniphier_mmap_setup(uintptr_t total_base, size_t total_size, 15d8e919c7SMasahiro Yamada const struct mmap_region *mmap) 16d8e919c7SMasahiro Yamada { 17d8e919c7SMasahiro Yamada VERBOSE("Trusted RAM seen by this BL image: %p - %p\n", 18d8e919c7SMasahiro Yamada (void *)total_base, (void *)(total_base + total_size)); 19d8e919c7SMasahiro Yamada mmap_add_region(total_base, total_base, 20d8e919c7SMasahiro Yamada total_size, 21d8e919c7SMasahiro Yamada MT_MEMORY | MT_RW | MT_SECURE); 22d8e919c7SMasahiro Yamada 23d8e919c7SMasahiro Yamada /* remap the code section */ 24d8e919c7SMasahiro Yamada VERBOSE("Code region: %p - %p\n", 25d8e919c7SMasahiro Yamada (void *)BL_CODE_BASE, (void *)BL_CODE_END); 26d8e919c7SMasahiro Yamada mmap_add_region(BL_CODE_BASE, BL_CODE_BASE, 27d8e919c7SMasahiro Yamada round_up(BL_CODE_END, PAGE_SIZE) - BL_CODE_BASE, 28d8e919c7SMasahiro Yamada MT_CODE | MT_SECURE); 29d8e919c7SMasahiro Yamada 30d8e919c7SMasahiro Yamada /* remap the coherent memory region */ 31d8e919c7SMasahiro Yamada VERBOSE("Coherent region: %p - %p\n", 32d8e919c7SMasahiro Yamada (void *)BL_COHERENT_RAM_BASE, (void *)BL_COHERENT_RAM_END); 33d8e919c7SMasahiro Yamada mmap_add_region(BL_COHERENT_RAM_BASE, BL_COHERENT_RAM_BASE, 34d8e919c7SMasahiro Yamada BL_COHERENT_RAM_END - BL_COHERENT_RAM_BASE, 35d8e919c7SMasahiro Yamada MT_DEVICE | MT_RW | MT_SECURE); 36d8e919c7SMasahiro Yamada 37d8e919c7SMasahiro Yamada /* register region */ 38d8e919c7SMasahiro Yamada mmap_add_region(UNIPHIER_REG_REGION_BASE, UNIPHIER_REG_REGION_BASE, 39d8e919c7SMasahiro Yamada UNIPHIER_REG_REGION_SIZE, 40d8e919c7SMasahiro Yamada MT_DEVICE | MT_RW | MT_SECURE); 41d8e919c7SMasahiro Yamada 42d8e919c7SMasahiro Yamada /* additional regions if needed */ 43d8e919c7SMasahiro Yamada if (mmap) 44d8e919c7SMasahiro Yamada mmap_add(mmap); 45d8e919c7SMasahiro Yamada 46d8e919c7SMasahiro Yamada init_xlat_tables(); 47d8e919c7SMasahiro Yamada } 48