Add platform detection for the UDOO Bolt

adafruit_platformdetect/__init__.py

@@ -75,6 +75,7 @@ def get_armbian_release_field(self, field):
         value, if found, otherwise None.
         """
         field_value = None
+
         pattern = r"^" + field + r"=(.*)"
         try:
             with open("/etc/armbian-release", "r") as release_file:
@@ -93,20 +94,41 @@ def get_device_model(self):
         Search /proc/device-tree/model for the device model and return its value, if found,
         otherwise None.
         """
+        model = None
+
         try:
             with open("/proc/device-tree/model", "r") as model_file:
                 model = model_file.read()
-                return model
         except FileNotFoundError:
             pass
 
+        return model
+
     def get_device_compatible(self):
         """
         Search /proc/device-tree/compatible for the compatible chip name.
         """
+        model = None
+
         try:
             with open("/proc/device-tree/compatible", "r") as model_file:
                 model = model_file.read()
-                return model
         except FileNotFoundError:
             pass
+
+        return model
+
+    def check_board_asset_tag_value(self):
+        """
+        Search /proc/device-tree/model for the device model and return its value, if found,
+        otherwise None.
+        """
+        tag = None
+
+        try:
+            with open("/sys/devices/virtual/dmi/id/board_asset_tag", "r") as tag_file:
+                tag = tag_file.read()
+        except FileNotFoundError:
+            pass
+
+        return tag

adafruit_platformdetect/board.py

@@ -117,6 +117,9 @@ def id(self):
             board_id = self._clockwork_pi_id()
         elif chip_id == chips.RK3308:
             board_id = self._rock_pi_id()
+        elif chip_id == chips.RYZEN_V1605B:
+            board_id = boards.UDOO_BOLT
+
         return board_id
 
     # pylint: enable=invalid-name

adafruit_platformdetect/chip.py

@@ -135,7 +135,13 @@ def _linux_id(self):
 
         if hardware is None:
             vendor_id = self.detector.get_cpuinfo_field("vendor_id")
-            if vendor_id in ("GenuineIntel", "AuthenticAMD"):
+            if vendor_id == "AuthenticAMD":
+                model_name = self.detector.get_cpuinfo_field("model name").upper()
+                if "RYZEN EMBEDDED V1605B" in model_name:
+                    linux_id = chips.RYZEN_V1605B
+                else:
+                    linux_id = chips.GENERIC_X86
+            elif vendor_id == "GenuineIntel":
                 linux_id = chips.GENERIC_X86
 
             compatible = self.detector.get_device_compatible()

adafruit_platformdetect/constants/boards.py

@@ -95,6 +95,8 @@
 
 GREATFET_ONE = "GREATFET_ONE"
 
+UDOO_BOLT = "UDOO_BOLT"
+
 # pylint: enable=bad-whitespace
 
 # OrangePI

adafruit_platformdetect/constants/chips.py

@@ -3,6 +3,7 @@
 IMX8MX = "IMX8MX"
 BCM2XXX = "BCM2XXX"
 ESP8266 = "ESP8266"
+RYZEN_V1605B = "RYZEN_V1605B"
 SAMD21 = "SAMD21"
 STM32 = "STM32"
 SUN8I = "SUN8I"