Import of the watch repository from Pebble

src/fw/drivers/mcu_reboot_reason.h

@@ -0,0 +1,36 @@
+/*
+ * Copyright 2024 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <stdbool.h>
+#include <stdint.h>
+
+typedef struct McuRebootReason {
+  union {
+    struct {
+      bool brown_out_reset:1;
+      bool pin_reset:1;
+      bool power_on_reset:1;
+      bool software_reset:1;
+      bool independent_watchdog_reset:1;
+      bool window_watchdog_reset:1;
+      bool low_power_manager_reset:1;
+      uint8_t reserved:1;
+    };
+    uint8_t reset_mask;
+  };
+} McuRebootReason;