ams-mtc: add ams-mtc

2025-11-09 15:44:33 -05:00
parent ac42e7af43
commit a76c2b33b6
3765 changed files with 568544 additions and 16 deletions
--- a/Source/Atmosphere-MTC-Unlock/exosphere/mariko_fatal/source/fatal_main.cpp
+++ b/Source/Atmosphere-MTC-Unlock/exosphere/mariko_fatal/source/fatal_main.cpp
@@ -0,0 +1,97 @@
+/*
+ * 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 "fatal_sdmmc.hpp"
+#include "fatal_save_context.hpp"
+#include "fatal_sound.hpp"
+#include "fatal_display.hpp"
+
+namespace ams::secmon::fatal {
+
+    namespace {
+
+        constexpr inline int I2cAddressMax77620Pmic = 0x3C;
+
+        ALWAYS_INLINE const ams::impl::FatalErrorContext *GetFatalErrorContext() {
+            return MemoryRegionVirtualTzramMarikoProgramFatalErrorContext.GetPointer<ams::impl::FatalErrorContext>();
+        }
+
+    }
+
+    void Main() {
+        /* Set library register addresses. */
+        actmon::SetRegisterAddress(MemoryRegionVirtualDeviceActivityMonitor.GetAddress());
+        clkrst::SetRegisterAddress(MemoryRegionVirtualDeviceClkRst.GetAddress());
+          flow::SetRegisterAddress(MemoryRegionVirtualDeviceFlowController.GetAddress());
+          fuse::SetRegisterAddress(MemoryRegionVirtualDeviceFuses.GetAddress());
+           gic::SetRegisterAddress(MemoryRegionVirtualDeviceGicDistributor.GetAddress(), MemoryRegionVirtualDeviceGicCpuInterface.GetAddress());
+           i2c::SetRegisterAddress(i2c::Port_1, MemoryRegionVirtualDeviceI2c1.GetAddress());
+           i2c::SetRegisterAddress(i2c::Port_5, MemoryRegionVirtualDeviceI2c5.GetAddress());
+        pinmux::SetRegisterAddress(MemoryRegionVirtualDeviceApbMisc.GetAddress(), MemoryRegionVirtualDeviceGpio.GetAddress());
+           pmc::SetRegisterAddress(MemoryRegionVirtualDevicePmc.GetAddress());
+            se::SetRegisterAddress(MemoryRegionVirtualDeviceSecurityEngine.GetAddress(), MemoryRegionVirtualDeviceSecurityEngine2.GetAddress());
+          uart::SetRegisterAddress(MemoryRegionVirtualDeviceUart.GetAddress());
+           wdt::SetRegisterAddress(MemoryRegionVirtualDeviceTimer.GetAddress());
+          util::SetRegisterAddress(MemoryRegionVirtualDeviceTimer.GetAddress());
+
+        /* Ensure that the log library is initialized. */
+        log::Initialize();
+
+        AMS_SECMON_LOG("%s\n", "Fatal start.");
+
+        /* Save the fatal error context. */
+        const auto *f_ctx = GetFatalErrorContext();
+        Result result = SaveFatalErrorContext(f_ctx);
+        if (R_SUCCEEDED(result)) {
+            AMS_SECMON_LOG("Saved fatal error context to /atmosphere/fatal_reports/report_%016" PRIx64 ".bin!\n", f_ctx->report_identifier);
+        } else {
+            AMS_SECMON_LOG("Failed to save fatal error context: %08x\n", result.GetValue());
+        }
+
+        /* Ensure that i2c-1/i2c-5 are usable for communicating with the audio device/pmic. */
+        clkrst::EnableI2c1Clock();
+        clkrst::EnableI2c5Clock();
+        i2c::Initialize(i2c::Port_1);
+        i2c::Initialize(i2c::Port_5);
+
+        /* Shut down audio. */
+        {
+            StopSound();
+        }
+
+        /* Display the fatal error. */
+        {
+            AMS_SECMON_LOG("Showing Display, LCD Vendor = %04x\n", GetLcdVendor());
+            InitializeDisplay();
+            ShowDisplay(f_ctx, result);
+        }
+
+        /* Ensure we have nothing waiting to be logged. */
+        AMS_LOG_FLUSH();
+
+        /* 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();
+    }
+
+}