mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
synced 2024-11-18 01:46:47 +00:00
66 lines
2.2 KiB
C++
66 lines
2.2 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 "secmon_misc.hpp"
|
|
|
|
namespace ams::secmon {
|
|
|
|
namespace {
|
|
|
|
constinit pkg1::BctParameters g_bct_params = {};
|
|
constinit se::Sha256Hash g_package2_hash = {};
|
|
|
|
constinit u32 g_deprecated_boot_reason_value = {};
|
|
constinit u8 g_deprecated_boot_reason_state = {};
|
|
|
|
}
|
|
|
|
void SaveBootInfo(const pkg1::SecureMonitorParameters &secmon_params) {
|
|
/* Save the BCT parameters. */
|
|
g_bct_params = secmon_params.bct_params;
|
|
|
|
/* Save the deprecated boot reason. */
|
|
g_deprecated_boot_reason_value = secmon_params.deprecated_boot_reason_value;
|
|
g_deprecated_boot_reason_state = secmon_params.deprecated_boot_reason_state;
|
|
}
|
|
|
|
bool IsRecoveryBoot() {
|
|
return (g_bct_params.bootloader_attributes & pkg1::BootloaderAttribute_RecoveryBoot) != 0;
|
|
}
|
|
|
|
u32 GetRestrictedSmcMask() {
|
|
return (g_bct_params.bootloader_attributes & pkg1::BootloaderAttribute_RestrictedSmcMask) >> pkg1::BootloaderAttribute_RestrictedSmcShift;
|
|
}
|
|
|
|
bool IsJtagEnabled() {
|
|
util::BitPack32 dbg_auth;
|
|
HW_CPU_GET_DBGAUTHSTATUS_EL1(dbg_auth);
|
|
return dbg_auth.Get<hw::DbgAuthStatusEl1::Nsid>() == 3;
|
|
}
|
|
|
|
void GetPackage2Hash(se::Sha256Hash *out) {
|
|
*out = g_package2_hash;
|
|
}
|
|
|
|
void SetPackage2Hash(const se::Sha256Hash &hash) {
|
|
g_package2_hash = hash;
|
|
}
|
|
|
|
u32 GetDeprecatedBootReason() {
|
|
return (static_cast<u32>(g_deprecated_boot_reason_state) << 24) | (g_deprecated_boot_reason_value & 0x00FFFFFF);
|
|
}
|
|
|
|
}
|