80 lines
1.9 KiB
C
80 lines
1.9 KiB
C
/*
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* Copyright (c) 2017, 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 <assert.h>
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#include <errno.h>
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#include <arch_helpers.h>
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#include <common/bl_common.h>
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#include <common/debug.h>
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#include <drivers/delay_timer.h>
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#include <lib/mmio.h>
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#include <lib/xlat_tables/xlat_tables.h>
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#include <plat/common/platform.h>
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#include "hi3798cv200.h"
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#include "platform_def.h"
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#define MAP_DDR MAP_REGION_FLAT(DDR_BASE, \
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DDR_SIZE, \
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MT_MEMORY | MT_RW | MT_NS)
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#define MAP_DEVICE MAP_REGION_FLAT(DEVICE_BASE, \
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DEVICE_SIZE, \
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MT_DEVICE | MT_RW | MT_SECURE)
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#define MAP_TSP_MEM MAP_REGION_FLAT(TSP_SEC_MEM_BASE, \
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TSP_SEC_MEM_SIZE, \
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MT_MEMORY | MT_RW | MT_SECURE)
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#ifdef SPD_opteed
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#define MAP_OPTEE_PAGEABLE MAP_REGION_FLAT( \
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POPLAR_OPTEE_PAGEABLE_LOAD_BASE, \
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POPLAR_OPTEE_PAGEABLE_LOAD_SIZE, \
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MT_MEMORY | MT_RW | MT_SECURE)
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#endif
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static const mmap_region_t poplar_mmap[] = {
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MAP_DDR,
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MAP_DEVICE,
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MAP_TSP_MEM,
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#ifdef SPD_opteed
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MAP_OPTEE_PAGEABLE,
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#endif
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{0}
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};
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#define DEFINE_CONFIGURE_MMU_EL(_el) \
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void plat_configure_mmu_el##_el(unsigned long total_base, \
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unsigned long total_size, \
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unsigned long ro_start, \
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unsigned long ro_limit, \
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unsigned long coh_start, \
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unsigned long coh_limit) \
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{ \
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mmap_add_region(total_base, total_base, \
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total_size, \
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MT_MEMORY | MT_RW | MT_SECURE); \
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mmap_add_region(ro_start, ro_start, \
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ro_limit - ro_start, \
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MT_MEMORY | MT_RO | MT_SECURE); \
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mmap_add_region(coh_start, coh_start, \
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coh_limit - coh_start, \
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MT_DEVICE | MT_RW | MT_SECURE); \
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mmap_add(poplar_mmap); \
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init_xlat_tables(); \
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\
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enable_mmu_el##_el(0); \
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}
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DEFINE_CONFIGURE_MMU_EL(3)
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DEFINE_CONFIGURE_MMU_EL(1)
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unsigned int plat_get_syscnt_freq2(void)
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{
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return SYS_COUNTER_FREQ_IN_TICKS;
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}
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