1*52035deeSLeon Chen /*
2*52035deeSLeon Chen * Copyright (c) 2022, MediaTek Inc. All rights reserved.
3*52035deeSLeon Chen *
4*52035deeSLeon Chen * SPDX-License-Identifier: BSD-3-Clause
5*52035deeSLeon Chen */
6*52035deeSLeon Chen
7*52035deeSLeon Chen #include <assert.h>
8*52035deeSLeon Chen #include <common/bl_common.h>
9*52035deeSLeon Chen #include <common/debug.h>
10*52035deeSLeon Chen #include <drivers/console.h>
11*52035deeSLeon Chen #include <lib/xlat_tables/xlat_tables_compat.h>
12*52035deeSLeon Chen #include <mtk_mmap_pool.h>
13*52035deeSLeon Chen
14*52035deeSLeon Chen IMPORT_SYM(uintptr_t, __MTK_MMAP_POINTER_POOL_START__, MTK_MMAP_POINTER_POOL_START);
15*52035deeSLeon Chen IMPORT_SYM(uintptr_t, __MTK_MMAP_POINTER_POOL_END_UNALIGNED__, MTK_MMAP_POINTER_POOL_END_UNALIGNED);
16*52035deeSLeon Chen IMPORT_SYM(uintptr_t, __RW_START__, RW_START);
17*52035deeSLeon Chen IMPORT_SYM(uintptr_t, __DATA_START__, DATA_START);
18*52035deeSLeon Chen
19*52035deeSLeon Chen #define MAP_MTK_SECTIONS MAP_REGION_FLAT(RW_START, \
20*52035deeSLeon Chen DATA_START - RW_START, \
21*52035deeSLeon Chen MT_MEMORY | MT_RO | MT_SECURE)
22*52035deeSLeon Chen
23*52035deeSLeon Chen
print_mmap(const mmap_region_t * regions)24*52035deeSLeon Chen static void print_mmap(const mmap_region_t *regions)
25*52035deeSLeon Chen {
26*52035deeSLeon Chen while (regions->size != 0U) {
27*52035deeSLeon Chen VERBOSE("Region: 0x%lx - 0x%lx has attributes 0x%x\n",
28*52035deeSLeon Chen regions->base_va,
29*52035deeSLeon Chen regions->base_va + regions->size,
30*52035deeSLeon Chen regions->attr);
31*52035deeSLeon Chen regions++;
32*52035deeSLeon Chen }
33*52035deeSLeon Chen }
34*52035deeSLeon Chen
mtk_xlat_init(const mmap_region_t * bl_regions)35*52035deeSLeon Chen void mtk_xlat_init(const mmap_region_t *bl_regions)
36*52035deeSLeon Chen {
37*52035deeSLeon Chen struct mtk_mmap_descriptor *iter;
38*52035deeSLeon Chen const mmap_region_t *regions = bl_regions;
39*52035deeSLeon Chen
40*52035deeSLeon Chen print_mmap(regions);
41*52035deeSLeon Chen mmap_add(bl_regions);
42*52035deeSLeon Chen if (MTK_MMAP_POINTER_POOL_START != MTK_MMAP_POINTER_POOL_END_UNALIGNED) {
43*52035deeSLeon Chen for (iter = (struct mtk_mmap_descriptor *)MTK_MMAP_POINTER_POOL_START;
44*52035deeSLeon Chen (char *)iter < (char *)MTK_MMAP_POINTER_POOL_END_UNALIGNED;
45*52035deeSLeon Chen iter++) {
46*52035deeSLeon Chen regions = iter->mmap_ptr;
47*52035deeSLeon Chen INFO("mmap_name: %s\n", iter->mmap_name);
48*52035deeSLeon Chen INFO("mmap_size: 0x%x\n", iter->mmap_size);
49*52035deeSLeon Chen print_mmap(regions);
50*52035deeSLeon Chen mmap_add(regions);
51*52035deeSLeon Chen }
52*52035deeSLeon Chen }
53*52035deeSLeon Chen init_xlat_tables();
54*52035deeSLeon Chen enable_mmu_el3(0);
55*52035deeSLeon Chen }
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