Tools: add can-zero board

Tools/ardupilotwaf/boards.py

@@ -1528,6 +1528,19 @@ class obal(linux):
             CONFIG_HAL_BOARD_SUBTYPE = 'HAL_BOARD_SUBTYPE_LINUX_OBAL_V1',
         )
 
+class canzero(linux):
+    toolchain = 'arm-linux-gnueabihf'
+
+    def __init__(self):
+        self.with_can = True
+
+    def configure_env(self, cfg, env):
+        super(canzero, self).configure_env(cfg, env)
+
+        env.DEFINES.update(
+            CONFIG_HAL_BOARD_SUBTYPE = 'HAL_BOARD_SUBTYPE_LINUX_CANZERO',
+        )
+        
 class SITL_static(sitl):
     def configure_env(self, cfg, env):
         super(SITL_static, self).configure_env(cfg, env)

Tools/scripts/board_list.py

@@ -70,6 +70,7 @@ class BoardList(object):
             Board("bbbmini"),
             Board("blue"),
             Board("pxfmini"),
+            Board("canzero"),
             Board("SITL_x86_64_linux_gnu"),
             Board("SITL_arm_linux_gnueabihf"),
         ]

Tools/scripts/firmware_version_decoder.py

@@ -68,6 +68,7 @@ class BoardSubType(enum.Enum):
     LINUX_NAVIGATOR = 1023
     LINUX_VNAV = 1024
     LINUX_OBAL = 1025
+    LINUX_CANZERO = 1026
     CHIBIOS_SKYVIPER_F412 = 5000
     CHIBIOS_FMUV3 = 5001
     CHIBIOS_FMUV4 = 5002