mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
synced 2024-12-21 01:42:12 +00:00
46 lines
No EOL
1.6 KiB
C++
46 lines
No EOL
1.6 KiB
C++
/*
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* Copyright (c) Atmosphère-NX
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <exosphere.hpp>
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#include "secmon_boot.hpp"
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#include "../secmon_setup.hpp"
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extern "C" void __libc_init_array();
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namespace ams::secmon::boot {
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void Initialize(uintptr_t bss_start, size_t bss_end, uintptr_t boot_bss_start, uintptr_t boot_bss_end) {
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/* Set our start time. */
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auto &secmon_params = *MemoryRegionPhysicalDeviceBootloaderParams.GetPointer<pkg1::SecureMonitorParameters>();
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secmon_params.secmon_start_time = *reinterpret_cast<volatile u32 *>(MemoryRegionPhysicalDeviceTimer.GetAddress() + 0x10);
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/* Setup DMA controllers. */
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SetupSocDmaControllers();
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/* Make the page table. */
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MakePageTable();
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/* Setup memory controllers the MMU. */
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SetupCpuMemoryControllersEnableMmu();
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/* Clear bss. */
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std::memset(reinterpret_cast<void *>(bss_start), 0, bss_end - bss_start);
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std::memset(reinterpret_cast<void *>(boot_bss_start), 0, boot_bss_end - boot_bss_start);
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/* Call init array. */
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__libc_init_array();
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}
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} |