Merge pull request #14195 from leandrolanzieri/pr/kconfig/atmega32u4_boards_symbols

boards/arduino-leonardo: Model features in Kconfig

boards/arduino-leonardo/Kconfig

@@ -0,0 +1,16 @@
+# Copyright (c) 2020 HAW Hamburg
+#
+# This file is subject to the terms and conditions of the GNU Lesser
+# General Public License v2.1. See the file LICENSE in the top level
+# directory for more details.
+
+config BOARD
+    default "arduino-leonardo" if BOARD_ARDUINO_LEONARDO
+
+config BOARD_ARDUINO_LEONARDO
+    bool
+    default y
+    select BOARD_COMMON_ARDUINO_ATMEGA
+    select CPU_MODEL_ATMEGA32U4
+
+source "$(RIOTBOARD)/common/arduino-atmega/Kconfig"

cpu/atmega32u4/Kconfig

@@ -0,0 +1,33 @@
+# Copyright (c) 2020 HAW Hamburg
+#
+# This file is subject to the terms and conditions of the GNU Lesser
+# General Public License v2.1. See the file LICENSE in the top level
+# directory for more details.
+
+config CPU_FAM_ATMEGA32
+    bool
+    select CPU_COMMON_ATMEGA
+
+## CPU Models
+config CPU_MODEL_ATMEGA32U4
+    bool
+    select CPU_FAM_ATMEGA32
+    select HAS_CPU_ATMEGA32U4
+
+## Definition of specific features
+config HAS_CPU_ATMEGA32U4
+    bool
+    help
+        Indicates that a 'atmega32u4' cpu is being used.
+
+## Common CPU symbols
+config CPU_FAM
+    default "atmega32" if CPU_FAM_ATMEGA32
+
+config CPU_MODEL
+    default "atmega32u4" if CPU_MODEL_ATMEGA32U4
+
+config CPU
+    default "atmega32u4" if CPU_MODEL_ATMEGA32U4
+
+source "$(RIOTCPU)/atmega_common/Kconfig"

tests/kconfig_features/Makefile

@@ -1,6 +1,7 @@
 include ../Makefile.tests_common
 
 BOARD_WHITELIST += arduino-duemilanove \
+                   arduino-leonardo \
                    arduino-mega2560 \
                    arduino-nano \
                    arduino-uno \