OmniNX/Atmosphere
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exo2: implement through boot config load/validate

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This commit is contained in:
Michael Scire
2020-05-12 00:32:09 -07:00
committed by SciresM
parent cbcd1d87fb
commit e11fad6598
26 changed files with 688 additions and 49 deletions
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22
exosphere2/program/source/boot/secmon_main.cpp
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@@ -26,7 +26,7 @@ namespace ams::secmon {
/* Set library register addresses. */
/* actmon::SetRegisterAddress(MemoryRegionVirtualDeviceActivityMonitor.GetAddress()); */
clkrst::SetRegisterAddress(MemoryRegionVirtualDeviceClkRst.GetAddress());
/* flowctrl::SetRegisterAddress(); */
flow::SetRegisterAddress(MemoryRegionVirtualDeviceFlowController.GetAddress());
fuse::SetRegisterAddress(MemoryRegionVirtualDeviceFuses.GetAddress());
gic::SetRegisterAddress(MemoryRegionVirtualDeviceGicDistributor.GetAddress(), MemoryRegionVirtualDeviceGicCpuInterface.GetAddress());
i2c::SetRegisterAddress(i2c::Port_1, MemoryRegionVirtualDeviceI2c1.GetAddress());
@@ -69,6 +69,26 @@ namespace ams::secmon {
/* Initialize the random cache. */
secmon::smc::FillRandomCache();
}
/* Wait for NX Bootloader to finish loading the BootConfig. */
secmon::boot::WaitForNxBootloader(secmon_params, pkg1::BootloaderState_LoadedBootConfig);
hw::DataSynchronizationBarrierInnerShareable();
/* Load the bootconfig. */
secmon::boot::LoadBootConfig(MemoryRegionPhysicalIramBootConfig.GetPointer());
/* Verify or clear the boot config. */
secmon::boot::VerifyOrClearBootConfig();
/* Get the boot config. */
const auto &bc = secmon::GetBootConfig();
/* Set the tsc value by the boot config. */
{
constexpr u64 TscMask = (static_cast<u64>(1) << 55) - 1;
secmon::boot::EnableTsc(bc.data.GetInitialTscValue() & TscMask);
}
}
}