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https://github.com/Atmosphere-NX/Atmosphere-libs.git
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55 lines
1.9 KiB
C++
55 lines
1.9 KiB
C++
/*
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* Copyright (c) 2018 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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#pragma once
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#include <switch.h>
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static inline void RebootToRcm() {
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SecmonArgs args = {0};
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args.X[0] = 0xC3000401; /* smcSetConfig */
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args.X[1] = 65001; /* Exosphere reboot */
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args.X[3] = 1; /* Perform reboot to RCM. */
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svcCallSecureMonitor(&args);
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}
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static inline void RebootToIramPayload() {
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SecmonArgs args = {0};
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args.X[0] = 0xC3000401; /* smcSetConfig */
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args.X[1] = 65001; /* Exosphere reboot */
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args.X[3] = 2; /* Perform reboot to payload at 0x40010000 in IRAM. */
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svcCallSecureMonitor(&args);
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}
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static inline void CopyToIram(uintptr_t iram_addr, void *src_addr, size_t size) {
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SecmonArgs args = {0};
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args.X[0] = 0xF0000201; /* smcAmsIramCopy */
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args.X[1] = (u64)src_addr; /* DRAM address */
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args.X[2] = (u64)iram_addr; /* IRAM address */
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args.X[3] = size; /* Amount to copy */
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args.X[4] = 1; /* 1 = Write */
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svcCallSecureMonitor(&args);
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}
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static inline void CopyFromIram(void *dst_addr, uintptr_t iram_addr, size_t size) {
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SecmonArgs args = {0};
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args.X[0] = 0xF0000201; /* smcAmsIramCopy */
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args.X[1] = (u64)dst_addr; /* DRAM address */
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args.X[2] = (u64)iram_addr; /* IRAM address */
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args.X[3] = size; /* Amount to copy */
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args.X[4] = 0; /* 0 = Read */
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svcCallSecureMonitor(&args);
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}
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