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exo/mariko fatal: perform display init, reboot on power button press

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Michael Scire 2020-11-20 01:05:45 -08:00 • committed by SciresM
parent 45830472c1
commit 8ba1cdeef2
9 changed files with 1510 additions and 13 deletions
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16
exosphere/mariko_fatal/source/fatal_main.cpp
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@ -22,6 +22,8 @@ namespace ams::secmon::fatal {
namespace {
constexpr inline int I2cAddressMax77620Pmic = 0x3C;
ALWAYS_INLINE const ams::impl::FatalErrorContext *GetFatalErrorContext() {
return MemoryRegionVirtualTzramMarikoProgramFatalErrorContext.GetPointer<ams::impl::FatalErrorContext>();
}
@ -58,6 +60,10 @@ namespace ams::secmon::fatal {
AMS_SECMON_LOG("Failed to save fatal error context: %08x\n", result.GetValue());
}
/* Ensure that i2c-5 is usable for communicating with the pmic. */
clkrst::EnableI2c5Clock();
i2c::Initialize(i2c::Port_5);
/* Display the fatal error. */
{
AMS_SECMON_LOG("Showing Display, LCD Vendor = %04x\n", GetLcdVendor());
@ -69,7 +75,15 @@ namespace ams::secmon::fatal {
/* Ensure we have nothing waiting to be logged. */
AMS_LOG_FLUSH();
/* TODO: Wait for a button press, then reboot. */
/* Wait for power button to be pressed. */
while (!pmic::IsPowerButtonPressed()) {
util::WaitMicroSeconds(100);
}
/* Reboot. */
pmic::ShutdownSystem(true);
/* Wait for our reboot to complete. */
AMS_INFINITE_LOOP();
}