Merge pull request #14538 from leandrolanzieri/pr/kconfig/native_symbols

boards/native: Model features in Kconfig

boards/native/Kconfig

@@ -0,0 +1,26 @@
+# 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 "native" if BOARD_NATIVE
+
+config BOARD_NATIVE
+    bool
+    default y
+    select CPU_MODEL_NATIVE
+
+    # Put defined MCU peripherals here (in alphabetical order)
+    select HAS_PERIPH_RTC
+    select HAS_PERIPH_TIMER
+    select HAS_PERIPH_UART
+    select HAS_PERIPH_GPIO
+    select HAS_PERIPH_PWM
+    select HAS_PERIPH_QDEC
+
+    # Various other features (if any)
+    select HAS_ETHERNET
+    select HAS_MOTOR_DRIVER

cpu/native/Kconfig

@@ -0,0 +1,72 @@
+# 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_ARCH_NATIVE
+    bool
+    select HAS_ARCH_NATIVE
+    select HAS_ARCH_32BIT
+    select HAS_CPP
+    select HAS_CPU_NATIVE
+    select HAS_PERIPH_CPUID
+    select HAS_PERIPH_EEPROM
+    select HAS_PERIPH_HWRNG
+    select HAS_PERIPH_PM
+    select HAS_PERIPH_PWM
+    select HAS_SSP
+
+config CPU_CORE_NATIVE
+    bool
+    select CPU_ARCH_NATIVE
+
+config CPU_FAM_NATIVE
+    bool
+    select CPU_CORE_NATIVE
+
+config CPU_MODEL_NATIVE
+    bool
+    select CPU_FAM_NATIVE
+    select NATIVE_OS_DARWIN if "$(OS)" = "Darwin"
+    select NATIVE_OS_LINUX if "$(OS)" = "Linux"
+    select NATIVE_OS_FREEBSD if "$(OS)" = "FreeBSD"
+
+## Declaration of specific features
+config HAS_ARCH_NATIVE
+    bool
+    help
+        Indicates that the architecture being used is 'native'.
+
+config HAS_CPU_NATIVE
+    bool
+    help
+        Indicates that the cpu being used is 'native'.
+
+## OS Variants
+config NATIVE_OS_DARWIN
+    bool
+
+config NATIVE_OS_LINUX
+    bool
+    select HAS_PERIPH_SPI
+
+config NATIVE_OS_FREEBSD
+    bool
+
+## CPU Common symbols
+config CPU_ARCH
+    default "native" if CPU_ARCH_NATIVE
+
+config CPU_CORE
+    default "native" if CPU_CORE_NATIVE
+
+config CPU_FAM
+    default "native" if CPU_FAM_NATIVE
+
+config CPU_MODEL
+    default "native" if CPU_MODEL_NATIVE
+
+config CPU
+    default "native" if CPU_MODEL_NATIVE

tests/kconfig_features/Makefile

@@ -67,6 +67,7 @@ BOARD_WHITELIST += 6lowpan-clicker \
                    msb-430h \
                    msbiot \
                    mulle \
+                   native \
                    nrf51dk \
                    nrf51dongle \
                    nrf52832-mdk \