Merge pull request #16912 from leandrolanzieri/pr/cpu/efm32/model_kconfig

cpu/efm32: model kconfig

.murdock

@@ -28,6 +28,9 @@ p-nucleo-wb55
 remote-revb
 samr21-xpro
 seeedstudio-gd32
+slstk3400a
+sltb001a
+slwstk6220a
 "}
 
 : ${TEST_KCONFIG_ENFORCE_APP_GROUPS:="

boards/common/silabs/Kconfig

@@ -9,3 +9,13 @@ config BOARD_COMMON_SILABS
     select HAS_ARDUINO
     select HAS_EFM32_CORETEMP
     select HAS_RIOTBOOT
+
+config MODULE_BOARDS_COMMON_SILABS
+    bool
+    depends on TEST_KCONFIG
+    depends on BOARD_COMMON_SILABS
+    default y
+    help
+        Common silabs board code.
+
+rsource "drivers/Kconfig"

boards/common/silabs/drivers/Kconfig

@@ -0,0 +1,10 @@
+# Copyright (c) 2021 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.
+#
+
+rsource "aem/Kconfig"
+rsource "bc/Kconfig"
+rsource "pic/Kconfig"

boards/common/silabs/drivers/aem/Kconfig

@@ -0,0 +1,13 @@
+# Copyright (c) 2021 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 MODULE_SILABS_AEM
+    bool
+    depends on TEST_KCONFIG
+    depends on BOARD_COMMON_SILABS
+    help
+        Advanced energy monitor driver for silabs boards.

boards/common/silabs/drivers/bc/Kconfig

@@ -0,0 +1,13 @@
+# Copyright (c) 2021 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 MODULE_SILABS_BC
+    bool
+    depends on TEST_KCONFIG
+    depends on BOARD_COMMON_SILABS
+    help
+        Board controller driver for silabs boards.

boards/common/silabs/drivers/pic/Kconfig

@@ -0,0 +1,15 @@
+# Copyright (c) 2021 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 MODULE_SILABS_PIC
+    bool
+    depends on TEST_KCONFIG
+    depends on BOARD_COMMON_SILABS
+    depends on HAS_PERIPH_I2C
+    select MODULE_PERIPH_I2C
+    help
+        Power-and-interrupt controller driver for silabs boards.

boards/common/slwstk6000b/Kconfig

@@ -15,5 +15,17 @@ config BOARD_COMMON_SLWSTK6000B
     select HAS_PERIPH_TIMER
     select HAS_PERIPH_UART
     select HAS_PERIPH_UART_MODECFG
+    # additional hardware present in the board
+    select HAVE_SAUL_GPIO
+    select HAVE_SI7021
+
+config MODULE_BOARD_COMMON_SLWSTK6000B
+    bool
+    depends on TEST_KCONFIG
+    depends on BOARD_COMMON_SLWSTK6000B
+    select MODULE_SILABS_AEM
+    select MODULE_SILABS_BC
+    help
+        Common code for SLWSTK6000B silabs boards.
 
 source "$(RIOTBOARD)/common/silabs/Kconfig"

boards/e180-zg120b-tb/Kconfig

@@ -20,4 +20,6 @@ config BOARD_E180_ZG120B_TB
     select HAS_EFM32_CORETEMP
     select HAS_RIOTBOOT
 
+    select HAVE_SAUL_GPIO
+
 source "$(RIOTBOARD)/common/silabs/Kconfig"

boards/ikea-tradfri/Kconfig

@@ -20,3 +20,6 @@ config BOARD_IKEA_TRADFRI
     select HAS_PERIPH_UART_MODECFG
     select HAS_EFM32_CORETEMP
     select HAS_RIOTBOOT
+
+    select HAVE_SAUL_GPIO
+    select HAVE_MTD_SPI_NOR

boards/slstk3400a/Kconfig

@@ -21,4 +21,9 @@ config BOARD_SLSTK3400A
     select HAS_PERIPH_UART
     select HAS_PERIPH_UART_MODECFG
 
+    select MODULE_SILABS_BC if TEST_KCONFIG
+    # additional hardware present in the board
+    select HAVE_SAUL_GPIO
+    select HAVE_SI7021
+
 source "$(RIOTBOARD)/common/silabs/Kconfig"

boards/slstk3400a/Makefile.dep

@@ -1,4 +1,5 @@
 ifneq (,$(filter saul_default,$(USEMODULE)))
+  USEMODULE += efm32_coretemp
   USEMODULE += saul_gpio
   USEMODULE += si7021
 endif

boards/slstk3401a/Kconfig

@@ -21,4 +21,10 @@ config BOARD_SLSTK3401A
     select HAS_PERIPH_UART
     select HAS_PERIPH_UART_MODECFG
 
+    select MODULE_SILABS_AEM if TEST_KCONFIG
+    select MODULE_SILABS_BC if TEST_KCONFIG
+    # additional hardware present in the board
+    select HAVE_SAUL_GPIO
+    select HAVE_SI7021
+
 source "$(RIOTBOARD)/common/silabs/Kconfig"

boards/slstk3402a/Kconfig

@@ -21,4 +21,10 @@ config BOARD_SLSTK3402A
     select HAS_PERIPH_UART
     select HAS_PERIPH_UART_MODECFG
 
+    select MODULE_SILABS_AEM if TEST_KCONFIG
+    select MODULE_SILABS_BC if TEST_KCONFIG
+    # additional hardware present in the board
+    select HAVE_SAUL_GPIO
+    select HAVE_SI7021
+
 source "$(RIOTBOARD)/common/silabs/Kconfig"

boards/sltb001a/Kconfig

@@ -20,5 +20,12 @@ config BOARD_SLTB001A
     select HAS_PERIPH_TIMER
     select HAS_PERIPH_UART
     select HAS_PERIPH_UART_MODECFG
+    select MODULE_SILABS_PIC if TEST_KCONFIG
+
+    # additional hardware present in the board
+    select HAVE_SAUL_GPIO
+    select HAVE_BMP280_I2C
+    select HAVE_CCS811
+    select HAVE_SI7021
 
 source "$(RIOTBOARD)/common/silabs/Kconfig"

boards/slwstk6220a/Kconfig

@@ -23,4 +23,10 @@ config BOARD_SLWSTK6220A
     select HAS_PERIPH_UART
     select HAS_PERIPH_UART_MODECFG
 
+    select MODULE_SILABS_AEM if TEST_KCONFIG
+    select MODULE_SILABS_BC if TEST_KCONFIG
+    # additional hardware present in the board
+    select HAVE_SAUL_GPIO
+    select HAVE_SI7021
+
 source "$(RIOTBOARD)/common/silabs/Kconfig"

boards/stk3200/Kconfig

@@ -21,4 +21,7 @@ config BOARD_STK3200
     select HAS_PERIPH_UART
     select HAS_PERIPH_UART_MODECFG
 
+    select HAVE_SAUL_GPIO
+    select MODULE_SILABS_BC if TEST_KCONFIG
+
 source "$(RIOTBOARD)/common/silabs/Kconfig"

boards/stk3600/Kconfig

@@ -23,4 +23,8 @@ config BOARD_STK3600
     select HAS_PERIPH_UART
     select HAS_PERIPH_UART_MODECFG
 
+    select HAVE_SAUL_GPIO
+    select MODULE_SILABS_AEM if TEST_KCONFIG
+    select MODULE_SILABS_BC if TEST_KCONFIG
+
 source "$(RIOTBOARD)/common/silabs/Kconfig"

boards/stk3700/Kconfig

@@ -23,4 +23,8 @@ config BOARD_STK3700
     select HAS_PERIPH_UART
     select HAS_PERIPH_UART_MODECFG
 
+    select HAVE_SAUL_GPIO
+    select MODULE_SILABS_AEM if TEST_KCONFIG
+    select MODULE_SILABS_BC if TEST_KCONFIG
+
 source "$(RIOTBOARD)/common/silabs/Kconfig"

cpu/efm32/Kconfig

@@ -18,6 +18,9 @@ config CPU_COMMON_EFM32
     select HAS_PERIPH_WDT
     select HAVE_SHARED_PERIPH_RTT_PERIPH_RTC
 
+    select PACKAGE_GECKO_SDK if TEST_KCONFIG
+    select PACKAGE_CMSIS-DSP if CPU_CORE_CORTEX_M0PLUS && TEST_KCONFIG
+
 config CPU_EFM32_SERIES0
     bool
 
@@ -36,15 +39,19 @@ config HAS_CPU_EFM32
     help
         Indicates that the CPU being used is an EFM32.
 
-## Definition of EFM32-specific drivers ##
-config HAS_EFM32_CORETEMP
-    bool
-    help
-        Indicates that the EFM32 coretemp driver is being used.
-
 ## Common CPU symbols
 config CPU
     default "efm32" if CPU_COMMON_EFM32
 
+config ERROR_MODULES_CONFLICT
+    default "On the EFM32, the RTC and RTT map to the same hardware peripheral." if MODULE_PERIPH_RTC && MODULE_PERIPH_RTT
+    depends on CPU_COMMON_EFM32
+
+menu "EFM32 drivers"
+rsource "drivers/coretemp/Kconfig"
+endmenu
+
+rsource "periph/Kconfig"
+
 orsource "families/*/Kconfig"
 source "$(RIOTCPU)/cortexm_common/Kconfig"

cpu/efm32/Makefile.features

@@ -33,3 +33,10 @@ ifeq (1,$(EFM32_LEUART_ENABLED))
 endif
 
 include $(RIOTCPU)/cortexm_common/Makefile.features
+
+# Add efm32 configurations after including cortexm_common so efm32 takes precendence
+# This configuration enables modules that are only available when using Kconfig
+# module modelling
+ifeq (1,$(TEST_KCONFIG))
+  KCONFIG_ADD_CONFIG += $(RIOTCPU)/efm32/efm32.config
+endif

cpu/efm32/drivers/coretemp/Kconfig

@@ -0,0 +1,19 @@
+# Copyright (c) 2021 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 MODULE_EFM32_CORETEMP
+    bool "EFM32 internal temperature sensor driver"
+    depends on TEST_KCONFIG
+    depends on HAS_EFM32_CORETEMP
+    depends on HAS_PERIPH_ADC
+    select MODULE_PERIPH_ADC
+
+config HAS_EFM32_CORETEMP
+    bool
+    select MODULE_EFM32_CORETEMP if MODULE_SAUL_DEFAULT && HAS_PERIPH_ADC
+    help
+        Indicates that the EFM32 coretemp driver is being used.

cpu/efm32/efm32.config

@@ -0,0 +1 @@
+CONFIG_MODULE_PM_LAYERED=y

cpu/efm32/families/efm32gg/Kconfig

@@ -11,6 +11,14 @@ config CPU_FAM_EFM32GG
     select CPU_EFM32_SERIES0
     select HAS_CORTEXM_MPU
 
+config MODULE_CPU_EFM32GG
+    bool
+    depends on CPU_FAM_EFM32GG
+    depends on TEST_KCONFIG
+    default y
+    help
+        EFM32GG family-specific code.
+
 ## CPU Models
 config CPU_MODEL_EFM32GG330F512
     bool

cpu/efm32/families/efm32hg/Kconfig

@@ -10,6 +10,14 @@ config CPU_FAM_EFM32HG
     select CPU_COMMON_EFM32
     select CPU_EFM32_SERIES0
 
+config MODULE_CPU_EFM32HG
+    bool
+    depends on CPU_FAM_EFM32HG
+    depends on TEST_KCONFIG
+    default y
+    help
+        EFM32HG family-specific code.
+
 ## CPU Models
 config CPU_MODEL_EFM32HG210F32
     bool

cpu/efm32/families/efm32lg/Kconfig

@@ -11,6 +11,14 @@ config CPU_FAM_EFM32LG
     select CPU_EFM32_SERIES0
     select HAS_CORTEXM_MPU
 
+config MODULE_CPU_EFM32LG
+    bool
+    depends on CPU_FAM_EFM32LG
+    depends on TEST_KCONFIG
+    default y
+    help
+        EFM32LG family-specific code.
+
 ## CPU Models
 config CPU_MODEL_EFM32LG990F256
     bool

cpu/efm32/families/efm32pg12b/Kconfig

@@ -12,6 +12,14 @@ config CPU_FAM_EFM32PG12B
     select HAS_PERIPH_HWRNG
     select HAS_CORTEXM_MPU
 
+config MODULE_CPU_EFM32PG12B
+    bool
+    depends on CPU_FAM_EFM32PG12B
+    depends on TEST_KCONFIG
+    default y
+    help
+        EFM32PG12B family-specific code.
+
 ## CPU Models
 config CPU_MODEL_EFM32PG12B500F1024IM48
     bool

cpu/efm32/families/efm32pg1b/Kconfig

@@ -11,6 +11,14 @@ config CPU_FAM_EFM32PG1B
     select CPU_EFM32_SERIES1
     select HAS_CORTEXM_MPU
 
+config MODULE_CPU_EFM32PG1B
+    bool
+    depends on CPU_FAM_EFM32PG1B
+    depends on TEST_KCONFIG
+    default y
+    help
+        EFM32PG1B family-specific code.
+
 ## CPU Models
 config CPU_MODEL_EFM32PG1B200F256GM48
     bool

cpu/efm32/families/efm32zg/Kconfig

@@ -10,6 +10,14 @@ config CPU_FAM_EFM32ZG
     select CPU_COMMON_EFM32
     select CPU_EFM32_SERIES0
 
+config MODULE_CPU_EFM32ZG
+    bool
+    depends on CPU_FAM_EFM32ZG
+    depends on TEST_KCONFIG
+    default y
+    help
+        EFM32ZG family-specific code.
+
 ## CPU Models
 config CPU_MODEL_EFM32ZG222F16
     bool

cpu/efm32/families/efr32mg12p/Kconfig

@@ -12,6 +12,14 @@ config CPU_FAM_EFR32MG12P
     select HAS_PERIPH_HWRNG
     select HAS_CORTEXM_MPU
 
+config MODULE_CPU_EFR32MG12P
+    bool
+    depends on CPU_FAM_EFR32MG12P
+    depends on TEST_KCONFIG
+    default y
+    help
+        EFR32MG12P family-specific code.
+
 ## CPU Models
 config CPU_MODEL_EFR32MG12P432F1024GM68
     bool

cpu/efm32/families/efr32mg1b/Kconfig

@@ -11,6 +11,14 @@ config CPU_FAM_EFR32MG1B
     select CPU_EFM32_SERIES1
     select HAS_CORTEXM_MPU
 
+config MODULE_CPU_EFR32MG1B
+    bool
+    depends on CPU_FAM_EFR32MG1B
+    depends on TEST_KCONFIG
+    default y
+    help
+        EFR32MG1B family-specific code.
+
 ## CPU Models
 config CPU_MODEL_EFR32MG1B232F256GM48
     bool

cpu/efm32/families/efr32mg1p/Kconfig

@@ -11,6 +11,14 @@ config CPU_FAM_EFR32MG1P
     select CPU_EFM32_SERIES1
     select HAS_CORTEXM_MPU
 
+config MODULE_CPU_EFR32MG1P
+    bool
+    depends on CPU_FAM_EFR32MG1P
+    depends on TEST_KCONFIG
+    default y
+    help
+        EFR32MG1P family-specific code.
+
 ## CPU Models
 config CPU_MODEL_EFR32MG1P632F256GM32
     bool

cpu/efm32/families/ezr32wg/Kconfig

@@ -11,6 +11,14 @@ config CPU_FAM_EZR32WG
     select CPU_EFM32_SERIES0
     select HAS_CORTEXM_MPU
 
+config MODULE_CPU_EZR32WG
+    bool
+    depends on CPU_FAM_EZR32WG
+    depends on TEST_KCONFIG
+    default y
+    help
+        EZR32WG family-specific code.
+
 ## CPU Models
 config CPU_MODEL_EZR32WG230F128R68
     bool

cpu/efm32/periph/Kconfig

@@ -0,0 +1,56 @@
+# Copyright (c) 2021 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 MODULE_PERIPH
+    bool
+    default y
+
+if MODULE_PERIPH
+
+config MODULE_PERIPH_WDT_SERIES0
+    bool
+    depends on CPU_EFM32_SERIES0
+    default MODULE_PERIPH_WDT
+    help
+        WDT driver implementation for EFM32 series 0.
+
+config MODULE_PERIPH_WDT_SERIES1
+    bool
+    depends on CPU_EFM32_SERIES1
+    default MODULE_PERIPH_WDT
+        help
+        WDT driver implementation for EFM32 series 1.
+
+config MODULE_PERIPH_RTC_SERIES0
+    bool
+    depends on CPU_EFM32_SERIES0
+    default MODULE_PERIPH_RTC
+    help
+        RTC driver implementation for EFM32 series 0.
+
+config MODULE_PERIPH_RTC_SERIES1
+    bool
+    depends on CPU_EFM32_SERIES1
+    default MODULE_PERIPH_RTC
+        help
+        RTC driver implementation for EFM32 series 1.
+
+config MODULE_PERIPH_RTT_SERIES0
+    bool
+    depends on CPU_EFM32_SERIES0
+    default MODULE_PERIPH_RTT
+    help
+        RTT driver implementation for EFM32 series 0.
+
+config MODULE_PERIPH_RTT_SERIES1
+    bool
+    depends on CPU_EFM32_SERIES1
+    default MODULE_PERIPH_RTT
+        help
+        RTT driver implementation for EFM32 series 1.
+
+endif # MODULE_PERIPH

drivers/bmx280/Kconfig

@@ -5,19 +5,25 @@
 # directory for more details.
 #
 
-choice
+menuconfig MODULE_BMX280
     bool "BMx280 Temperature, pressure and humidity sensors"
-    optional
     depends on TEST_KCONFIG
     help
         The driver supports both BME280 and BMP280 connected either via SPI or
         I2C bus. Select one combination.
 
+choice
+    bool "Sensor variant"
+    depends on MODULE_BMX280
+    default MODULE_BME280_I2C if HAVE_BME280_I2C
+    default MODULE_BME280_SPI if HAVE_BME280_SPI
+    default MODULE_BMP280_I2C if HAVE_BMP280_I2C
+    default MODULE_BMP280_SPI if HAVE_BMP280_SPI
+
 config MODULE_BME280_I2C
     bool "BME280 on I2C"
     depends on HAS_PERIPH_I2C
     select MODULE_PERIPH_I2C
-    select MODULE_BMX280
 
 config MODULE_BME280_SPI
     bool "BME280 on SPI"
@@ -25,13 +31,11 @@ config MODULE_BME280_SPI
     depends on HAS_PERIPH_GPIO
     select MODULE_PERIPH_SPI
     select MODULE_PERIPH_GPIO
-    select MODULE_BMX280
 
 config MODULE_BMP280_I2C
     bool "BMP280 on I2C"
     depends on HAS_PERIPH_I2C
     select MODULE_PERIPH_I2C
-    select MODULE_BMX280
 
 config MODULE_BMP280_SPI
     bool "BMP280 on SPI"
@@ -39,10 +43,29 @@ config MODULE_BMP280_SPI
     depends on HAS_PERIPH_GPIO
     select MODULE_PERIPH_SPI
     select MODULE_PERIPH_GPIO
-    select MODULE_BMX280
 
 endchoice
 
-config MODULE_BMX280
+config HAVE_BME280_I2C
     bool
-    depends on TEST_KCONFIG
+    select MODULE_BMX280 if MODULE_SAUL_DEFAULT
+    help
+      Indicates that a bme280 is present on the I2C bus.
+
+config HAVE_BME280_SPI
+    bool
+    select MODULE_BMX280 if MODULE_SAUL_DEFAULT
+    help
+      Indicates that a bme280 is present on the SPI bus.
+
+config HAVE_BMP280_I2C
+    bool
+    select MODULE_BMX280 if MODULE_SAUL_DEFAULT
+    help
+      Indicates that a bmp280 is present on the I2C bus.
+
+config HAVE_BMP280_SPI
+    bool
+    select MODULE_BMX280 if MODULE_SAUL_DEFAULT
+    help
+      Indicates that a bmp280 is present on the SPI bus.

drivers/ccs811/Kconfig

@@ -26,3 +26,9 @@ config MODULE_CCS811_FULL
             - data ready and threshold interrupt handling
             - compensate gas readings using an external sensor
             - manual baseline handling
+
+config HAVE_CCS811
+    bool
+    select MODULE_CCS811 if MODULE_SAUL_DEFAULT
+    help
+        Indicates that a ccs811 sensor is present.

drivers/si70xx/Kconfig

@@ -5,36 +5,55 @@
 # directory for more details.
 #
 
-if TEST_KCONFIG
-
-choice
-    bool "Si7006/13/20/21 temperature and humidity sensors"
-    optional
-    depends on HAS_PERIPH_I2C
-    depends on TEST_KCONFIG
-
-config MODULE_SI7006
-    bool "SI7006"
-    select MODULE_SI70XX
-
-config MODULE_SI7013
-    bool "SI7013"
-    select MODULE_SI70XX
-
-config MODULE_SI7020
-    bool "SI7020"
-    select MODULE_SI70XX
-
-config MODULE_SI7021
-    bool "SI7021"
-    select MODULE_SI70XX
-
-endchoice
-
 config MODULE_SI70XX
-    bool
+    bool "Si7006/13/20/21 temperature and humidity sensors"
+    depends on TEST_KCONFIG
     depends on HAS_PERIPH_I2C
     select MODULE_PERIPH_I2C
     select MODULE_XTIMER
 
-endif # TEST_KCONFIG
+choice
+    bool "Sensor variant"
+    depends on MODULE_SI70XX
+    default MODULE_SI7006 if HAVE_SI7006
+    default MODULE_SI7013 if HAVE_SI7013
+    default MODULE_SI7020 if HAVE_SI7020
+    default MODULE_SI7021 if HAVE_SI7021
+
+config MODULE_SI7006
+    bool "SI7006"
+
+config MODULE_SI7013
+    bool "SI7013"
+
+config MODULE_SI7020
+    bool "SI7020"
+
+config MODULE_SI7021
+    bool "SI7021"
+
+endchoice
+
+config HAVE_SI7006
+    bool
+    select MODULE_SI70XX if MODULE_SAUL_DEFAULT
+    help
+        Indicates that a si7006 sensor is present.
+
+config HAVE_SI7013
+    bool
+    select MODULE_SI70XX if MODULE_SAUL_DEFAULT
+    help
+        Indicates that a si7013 sensor is present.
+
+config HAVE_SI7020
+    bool
+    select MODULE_SI70XX if MODULE_SAUL_DEFAULT
+    help
+        Indicates that a si7020 sensor is present.
+
+config HAVE_SI7021
+    bool
+    select MODULE_SI70XX if MODULE_SAUL_DEFAULT
+    help
+        Indicates that a si7021 sensor is present.

pkg/Kconfig

@@ -10,6 +10,7 @@ rsource "arduino_sdi_12/Kconfig"
 rsource "c25519/Kconfig"
 rsource "cayenne-lpp/Kconfig"
 rsource "cifra/Kconfig"
+rsource "cmsis-dsp/Kconfig"
 rsource "cn-cbor/Kconfig"
 rsource "driver_atwinc15x0/Kconfig"
 rsource "driver_bme680/Kconfig"
@@ -17,6 +18,7 @@ rsource "driver_sx126x/Kconfig"
 rsource "elk/Kconfig"
 rsource "emlearn/Kconfig"
 rsource "fff/Kconfig"
+rsource "gecko_sdk/Kconfig"
 rsource "gemmlowp/Kconfig"
 rsource "hacl/Kconfig"
 rsource "heatshrink/Kconfig"

pkg/cmsis-dsp/Kconfig

@@ -0,0 +1,77 @@
+# Copyright (c) 2021 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 PACKAGE_CMSIS-DSP
+    bool "DSP ARM CMSIS package"
+    depends on TEST_KCONFIG
+    help
+        This package uses DSP ARM CMSIS header from the official ARM github repo:
+        https://github.com/ARM-software/CMSIS_5.
+
+if PACKAGE_CMSIS-DSP
+
+config MODULE_CMSIS-DSP_BASICMATHFUNCTIONS
+    bool
+    default y
+    help
+        CMSIS DSP basic math functions.
+
+config MODULE_CMSIS-DSP_COMMONTABLES
+    bool
+    default y
+    help
+        CMSIS DSP common tables.
+
+config MODULE_CMSIS-DSP_COMPLEXMATHFUNCTIONS
+    bool
+    default y
+    help
+        CMSIS DSP complex math functions.
+
+config MODULE_CMSIS-DSP_CONTROLLERFUNCTIONS
+    bool
+    default y
+    help
+        CMSIS DSP controller functions.
+
+config MODULE_CMSIS-DSP_FASTMATHFUNCTIONS
+    bool
+    default y
+    help
+        CMSIS DSP fast math functions.
+
+config MODULE_CMSIS-DSP_FILTERINGFUNCTIONS
+    bool
+    default y
+    help
+        CMSIS DSP filtering functions.
+
+config MODULE_CMSIS-DSP_MATRIXFUNCTIONS
+    bool
+    default y
+    help
+        CMSIS DSP matrix functions.
+
+config MODULE_CMSIS-DSP_STATISTICSFUNCTIONS
+    bool
+    default y
+    help
+        CMSIS DSP statistics functions.
+
+config MODULE_CMSIS-DSP_SUPPORTFUNCTIONS
+    bool
+    default y
+    help
+        CMSIS DSP support functions.
+
+config MODULE_CMSIS-DSP_TRANSFORMFUNCTIONS
+    bool
+    default y
+    help
+        CMSIS DSP transform functions.
+
+endif # PACKAGE_CMSIS-DSP

pkg/cmsis-dsp/Makefile

@@ -5,6 +5,9 @@ PKG_LICENSE=Apache-2.0
 
 include $(RIOTBASE)/pkg/pkg.mk
 
+# include makefiles utils tools
+include $(RIOTMAKE)/utils/strings.mk
+
 CMSIS_DSP_MODULES =                \
     cmsis-dsp_BasicMathFunctions   \
     cmsis-dsp_CommonTables         \
@@ -22,4 +25,4 @@ CMSIS_DSP_MODULES =                \
 all: $(CMSIS_DSP_MODULES)
 
 cmsis-dsp_%:
-	$(MAKE) -C $(PKG_SOURCE_DIR)/CMSIS/DSP/Source/$* -f $(CURDIR)/Makefile.cmsis-dsp MODULE=$@
+	$(MAKE) -C $(PKG_SOURCE_DIR)/CMSIS/DSP/Source/$* -f $(CURDIR)/Makefile.cmsis-dsp MODULE=$(call lowercase,$@)

pkg/cmsis-dsp/Makefile.dep

@@ -1,10 +1,10 @@
-USEMODULE += cmsis-dsp_BasicMathFunctions
-USEMODULE += cmsis-dsp_CommonTables
-USEMODULE += cmsis-dsp_ComplexMathFunctions
-USEMODULE += cmsis-dsp_ControllerFunctions
-USEMODULE += cmsis-dsp_FastMathFunctions
-USEMODULE += cmsis-dsp_FilteringFunctions
-USEMODULE += cmsis-dsp_MatrixFunctions
-USEMODULE += cmsis-dsp_StatisticsFunctions
-USEMODULE += cmsis-dsp_SupportFunctions
-USEMODULE += cmsis-dsp_TransformFunctions
+USEMODULE += cmsis-dsp_basicmathfunctions
+USEMODULE += cmsis-dsp_commontables
+USEMODULE += cmsis-dsp_complexmathfunctions
+USEMODULE += cmsis-dsp_controllerfunctions
+USEMODULE += cmsis-dsp_fastmathfunctions
+USEMODULE += cmsis-dsp_filteringfunctions
+USEMODULE += cmsis-dsp_matrixfunctions
+USEMODULE += cmsis-dsp_statisticsfunctions
+USEMODULE += cmsis-dsp_supportfunctions
+USEMODULE += cmsis-dsp_transformfunctions

pkg/gecko_sdk/Kconfig

@@ -0,0 +1,30 @@
+# Copyright (c) 2021 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 PACKAGE_GECKO_SDK
+    bool "Vendor library for EFM/EFR/EZR32 MCUs"
+    depends on TEST_KCONFIG
+    help
+        Vendor library for EFM/EFR/EZR32 targets by Silicon Labs.
+        See: https://siliconlabs.github.io/Gecko_SDK_Doc/
+
+if PACKAGE_GECKO_SDK
+
+config MODULE_GECKO_SDK_EMLIB
+    bool
+    default y
+    help
+        EMLIB is a low-level peripheral support library that provides a unified
+        API for all EFM32, EZR32 and EFR32 MCUs and SoCs from Silicon Labs.
+
+config MODULE_GECKO_SDK_EMLIB_EXTRA
+    bool
+    default y
+    help
+        Extra utility methods from EMBLIB vendor library.
+
+endif # PACKAGE_GECKO_SDK

tests/driver_bmx280/app.config.test

@@ -1,5 +1,6 @@
 # this file enables modules defined in Kconfig. Do not use this file for
 # application configuration. This is only needed during migration.
+CONFIG_MODULE_BMX280=y
 CONFIG_MODULE_BME280_I2C=y
 CONFIG_MODULE_FMT=y
 CONFIG_MODULE_XTIMER=y

tests/driver_si70xx/app.config.test

@@ -2,4 +2,5 @@
 # application configuration. This is only needed during migration.
 
 # This test should also work with Si7006, Si7013 and Si7020 variants.
+CONFIG_MODULE_SI70XX=y
 CONFIG_MODULE_SI7021=y