cpu/efm32: model 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