Drop support for abandoned Briki boards

builder/frameworks/arduino.py

@@ -34,9 +34,4 @@
 MCU_FAMILY = board.get(
     "build.system", "sam" if build_mcu.startswith("at91") else "samd")
 
-if env.BoardConfig().get("build.core", "").lower() == "mbcwb":
-    env.SConscript(
-        os.path.join(env.PioPlatform().get_package_dir(
-            "framework-arduino-mbcwb"), "tools", "platformio-samd-build.py"))
-else:
-    env.SConscript(os.path.join("arduino", "arduino-%s.py" % MCU_FAMILY))
+env.SConscript(os.path.join("arduino", "arduino-%s.py" % MCU_FAMILY))

builder/main.py

@@ -261,24 +261,6 @@ def _jlink_cmd_script(env, source):
         env.VerboseAction("$UPLOADCMD", "Uploading $SOURCE")
     ]
 
-elif upload_protocol == "mbctool":
-    env.Replace(
-        UPLOADER=join(
-            platform.get_package_dir("tool-mbctool") or "", "bin", "mbctool"),
-        UPLOADERFLAGS=[
-            "--device", "samd",
-            "--speed", "1500000",
-            "--port", '"$UPLOAD_PORT"',
-            "--upload", "$SOURCES",
-        ],
-        UPLOADCMD='"$UPLOADER" $UPLOADERFLAGS'
-    )
-    upload_actions = [
-        env.VerboseAction(env.AutodetectUploadPort,
-                          "Looking for upload port..."),
-        env.VerboseAction("$UPLOADCMD", "Uploading $SOURCE")
-    ]
-
 elif upload_protocol in debug_tools:
     openocd_args = [
         "-d%d" % (2 if int(ARGUMENTS.get("PIOVERBOSE", 0)) else 1)