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exo: implement start of mariko fatal handler

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Michael Scire 2020-11-15 12:58:13 -08:00 • committed by SciresM
parent 123ed80dc7
commit 7bcd5c6e3b
28 changed files with 1138 additions and 24 deletions
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20
exosphere/program/source/secmon_user_power_management.cpp
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@ -84,6 +84,26 @@ namespace ams::secmon {
PerformPmcReboot();
}
void PerformUserRebootToFatalError() {
if (fuse::GetSocType() == fuse::SocType_Erista) {
/* On Erista, we reboot to fatal error by jumping to fusee primary's handler. */
return PerformUserRebootToPayload();
} else /* if (fuse::GetSocType() == fuse::SocType_Mariko) */ {
/* TODO: Send a SGI FIQ to the other CPUs, so that user code stops executing. */
/* TODO: On cores other than 3, halt/wfi. */
AMS_SECMON_LOG("%s\n", "Jumping to Mariko Fatal.");
AMS_LOG_FLUSH();
/* Jump to the mariko fatal program. */
reinterpret_cast<void (*)()>(secmon::MemoryRegionVirtualTzramMarikoProgram.GetAddress())();
/* The mariko fatal program never returns. */
__builtin_unreachable();
}
}
void PerformUserShutDown() {
/* Load our reboot stub to iram. */
LoadRebootStub(RebootStubAction_ShutDown);