OmniNX/Atmosphere
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exo2: add security checks, full 2.0.0 support

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This commit is contained in:
Michael Scire
2020-06-12 02:21:08 -07:00
committed by SciresM
parent 37d13f92a8
commit 79e4c0ef6e
5 changed files with 62 additions and 23 deletions
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14
exosphere/program/source/secmon_setup.cpp
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@@ -1125,8 +1125,8 @@ namespace ams::secmon {
/* Disable the ARC. */
DisableArc();
/* Further protections are applied only on 4.0.0+. */
if (GetTargetFirmware() < TargetFirmware_4_0_0) {
/* Further protections aren't applied on <= 1.0.0. */
if (GetTargetFirmware() <= TargetFirmware_1_0_0) {
return;
}
@@ -1156,16 +1156,16 @@ namespace ams::secmon {
util::WaitMicroSeconds(1);
}
/* Enable clock to the activity monitor. */
clkrst::EnableActmonClock();
/* If JTAG is disabled, disable JTAG. */
if (!secmon::IsJtagEnabled()) {
reg::Write(FLOW_CTLR + FLOW_CTLR_HALT_COP_EVENTS, FLOW_REG_BITS_ENUM(HALT_COP_EVENTS_MODE, FLOW_MODE_STOP),
FLOW_REG_BITS_ENUM(HALT_COP_EVENTS_JTAG, DISABLED));
/* If version is above 4.0.0, turn on the activity monitor to prevent booting up the bpmp. */
if (GetTargetFirmware() >= TargetFirmware_4_0_0) {
clkrst::EnableActmonClock();
actmon::StartMonitoringBpmp(ActmonInterruptHandler);
}
/* Turn on the activity monitor to prevent booting up the bpmp. */
actmon::StartMonitoringBpmp(ActmonInterruptHandler);
}
}