mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
synced 2024-12-25 11:46:05 +00:00
48 lines
No EOL
1.7 KiB
C++
48 lines
No EOL
1.7 KiB
C++
/*
|
|
* Copyright (c) Atmosphère-NX
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms and conditions of the GNU General Public License,
|
|
* version 2, as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
|
* more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
#include <exosphere.hpp>
|
|
#include "fusee_secmon_sync.hpp"
|
|
|
|
namespace ams::nxboot {
|
|
|
|
namespace {
|
|
|
|
ALWAYS_INLINE pkg1::SecureMonitorParameters &GetSecureMonitorParameters() {
|
|
return *secmon::MemoryRegionPhysicalDeviceBootloaderParams.GetPointer<pkg1::SecureMonitorParameters>();
|
|
}
|
|
|
|
}
|
|
|
|
void InitializeSecureMonitorMailbox() {
|
|
std::memset(std::addressof(GetSecureMonitorParameters()), 0, sizeof(GetSecureMonitorParameters()));
|
|
}
|
|
|
|
void WaitSecureMonitorState(pkg1::SecureMonitorState state) {
|
|
auto &secmon_params = GetSecureMonitorParameters();
|
|
|
|
while (secmon_params.secmon_state != state) {
|
|
hw::InvalidateDataCache(std::addressof(secmon_params.secmon_state), sizeof(secmon_params.secmon_state));
|
|
util::WaitMicroSeconds(1);
|
|
}
|
|
}
|
|
|
|
void SetBootloaderState(pkg1::BootloaderState state) {
|
|
auto &secmon_params = GetSecureMonitorParameters();
|
|
secmon_params.bootloader_state = state;
|
|
hw::FlushDataCache(std::addressof(secmon_params.bootloader_state), sizeof(secmon_params.bootloader_state));
|
|
}
|
|
|
|
} |