soc: st: Migrate stm32l0 series to new hw model

Migrate STM2L0 series to new HW model.

Signed-off-by: Erwan Gouriou <erwan.gouriou@st.com>

soc/soc_legacy/arm/st_stm32/stm32l0/Kconfig.soc

@@ -1,55 +0,0 @@
-# ST Microelectronics STM32L0 MCU line
-
-# Copyright (c) 2018 Endre Karlson <endre.karlson@gmail.com>
-# Copyright (c) 2021 Nomono AS
-# Copyright (c) 2023 OS Systems
-#
-# SPDX-License-Identifier: Apache-2.0
-
-choice
-	prompt "STM32L0x MCU Selection"
-	depends on SOC_SERIES_STM32L0X
-
-config SOC_STM32L010X4
-	bool "STM32L010X4"
-
-config SOC_STM32L010X6
-	bool "STM32L010X6"
-
-config SOC_STM32L010X8
-	bool "STM32L010X8"
-
-config SOC_STM32L010XB
-	bool "STM32L010XB"
-
-config SOC_STM32L011XX
-	bool "STM32L011XX"
-
-config SOC_STM32L031XX
-	bool "STM32L031XX"
-
-config SOC_STM32L051XX
-	bool "STM32L051XX"
-	select CPU_HAS_ARM_MPU
-
-config SOC_STM32L053XX
-	bool "STM32L053XX"
-	select CPU_HAS_ARM_MPU
-
-config SOC_STM32L071XX
-	bool "STM32L071XX"
-	select CPU_HAS_ARM_MPU
-
-config SOC_STM32L072XX
-	bool "STM32L072XX"
-	select CPU_HAS_ARM_MPU
-
-config SOC_STM32L073XX
-	bool "STM32L073XX"
-	select CPU_HAS_ARM_MPU
-
-config SOC_STM32L081XX
-	bool "STM32L081XX"
-	select CPU_HAS_ARM_MPU
-
-endchoice

soc/st/stm32/soc.yml

@@ -90,6 +90,20 @@ family:
     - name: stm32g484xx
     - name: stm32g491xx
     - name: stm32g4a1xx
+  - name: stm32l1x
+    socs:
+    - name: stm32l010x4
+    - name: stm32l010x6
+    - name: stm32l010x8
+    - name: stm32l010xb
+    - name: stm32l011xx
+    - name: stm32l031xx
+    - name: stm32l051xx
+    - name: stm32l053xx
+    - name: stm32l071xx
+    - name: stm32l072xx
+    - name: stm32l073xx
+    - name: stm32l081xx
   - name: stm32l1x
     socs:
     - name: stm32l151xb

soc/st/stm32/stm32l0/CMakeLists.txt

@@ -9,4 +9,6 @@ zephyr_sources_ifdef(CONFIG_PM
   power.c
   )
 
+zephyr_include_directories(.)
+
 set(SOC_LINKER_SCRIPT ${ZEPHYR_BASE}/include/zephyr/arch/arm/cortex_m/scripts/linker.ld CACHE INTERNAL "")

soc/st/stm32/stm32l0/Kconfig

@@ -4,13 +4,27 @@
 # SPDX-License-Identifier: Apache-2.0
 
 config SOC_SERIES_STM32L0X
-	bool "STM32L0x Series MCU"
 	select ARM
 	select CPU_CORTEX_M0PLUS
 	select CPU_CORTEX_M_HAS_VTOR
-	select SOC_FAMILY_STM32
 	select HAS_STM32CUBE
 	select CPU_CORTEX_M_HAS_SYSTICK
 	select HAS_PM
-	help
-	  Enable support for STM32L0 MCU series
+
+config SOC_STM32L051XX
+	select CPU_HAS_ARM_MPU
+
+config SOC_STM32L053XX
+	select CPU_HAS_ARM_MPU
+
+config SOC_STM32L071XX
+	select CPU_HAS_ARM_MPU
+
+config SOC_STM32L072XX
+	select CPU_HAS_ARM_MPU
+
+config SOC_STM32L073XX
+	select CPU_HAS_ARM_MPU
+
+config SOC_STM32L081XX
+	select CPU_HAS_ARM_MPU

soc/st/stm32/stm32l0/Kconfig.defconfig

@@ -7,12 +7,9 @@
 
 if SOC_SERIES_STM32L0X
 
-source "soc/soc_legacy/arm/st_stm32/stm32l0/Kconfig.defconfig.stm32l0*"
+rsource "Kconfig.defconfig.stm32l0*"
 
-config SOC_SERIES
-	default "stm32l0"
-
-# adjust the fallback because of the LSI oscaillator characteristics
+# adjust the fallback because of the LSI oscillator characteristics
 config TASK_WDT_HW_FALLBACK_DELAY
 	depends on TASK_WDT_HW_FALLBACK
 	default 200

soc/st/stm32/stm32l0/Kconfig.defconfig.stm32l010x4

@@ -5,9 +5,6 @@
 
 if SOC_STM32L010X4
 
-config SOC
-	default "stm32l010x4"
-
 config NUM_IRQS
 	default 30
 

soc/st/stm32/stm32l0/Kconfig.defconfig.stm32l010x6

@@ -5,9 +5,6 @@
 
 if SOC_STM32L010X6
 
-config SOC
-	default "stm32l010x6"
-
 config NUM_IRQS
 	default 30
 

soc/st/stm32/stm32l0/Kconfig.defconfig.stm32l010x8

@@ -5,9 +5,6 @@
 
 if SOC_STM32L010X8
 
-config SOC
-	default "stm32l010x8"
-
 config NUM_IRQS
 	default 30
 

soc/st/stm32/stm32l0/Kconfig.defconfig.stm32l010xb

@@ -5,9 +5,6 @@
 
 if SOC_STM32L010XB
 
-config SOC
-	default "stm32l010xb"
-
 config NUM_IRQS
 	default 30
 

soc/st/stm32/stm32l0/Kconfig.defconfig.stm32l011xx

@@ -5,9 +5,6 @@
 
 if SOC_STM32L011XX
 
-config SOC
-	default "stm32l011xx"
-
 config NUM_IRQS
 	default 32
 

soc/st/stm32/stm32l0/Kconfig.defconfig.stm32l031xx

@@ -5,9 +5,6 @@
 
 if SOC_STM32L031XX
 
-config SOC
-	default "stm32l031xx"
-
 config NUM_IRQS
 	default 32
 

soc/st/stm32/stm32l0/Kconfig.defconfig.stm32l051xx

@@ -5,9 +5,6 @@
 
 if SOC_STM32L051XX
 
-config SOC
-	default "stm32l051xx"
-
 config NUM_IRQS
 	default 32
 

soc/st/stm32/stm32l0/Kconfig.defconfig.stm32l053xx

@@ -5,9 +5,6 @@
 
 if SOC_STM32L053XX
 
-config SOC
-	default "stm32l053xx"
-
 config NUM_IRQS
 	default 32
 

soc/st/stm32/stm32l0/Kconfig.defconfig.stm32l071xx

@@ -5,9 +5,6 @@
 
 if SOC_STM32L071XX
 
-config SOC
-	default "stm32l071xx"
-
 config NUM_IRQS
 	default 30
 

soc/st/stm32/stm32l0/Kconfig.defconfig.stm32l072xx

@@ -5,9 +5,6 @@
 
 if SOC_STM32L072XX
 
-config SOC
-	default "stm32l072xx"
-
 config NUM_IRQS
 	default 32
 

soc/st/stm32/stm32l0/Kconfig.defconfig.stm32l073xx

@@ -5,9 +5,6 @@
 
 if SOC_STM32L073XX
 
-config SOC
-	default "stm32l073xx"
-
 config NUM_IRQS
 	default 32
 

soc/st/stm32/stm32l0/Kconfig.defconfig.stm32l081xx

@@ -5,9 +5,6 @@
 
 if SOC_STM32L081XX
 
-config SOC
-	default "stm32l081xx"
-
 config NUM_IRQS
 	default 32
 

soc/st/stm32/stm32l0/Kconfig.soc

@@ -0,0 +1,76 @@
+# ST Microelectronics STM32L0 MCU line
+
+# Copyright (c) 2018 Endre Karlson <endre.karlson@gmail.com>
+# Copyright (c) 2021 Nomono AS
+# Copyright (c) 2023 OS Systems
+#
+# SPDX-License-Identifier: Apache-2.0
+
+config SOC_SERIES_STM32L0X
+	bool
+	select SOC_FAMILY_STM32
+
+config SOC_SERIES
+	default "stm32l0" if SOC_SERIES_STM32L0X
+
+config SOC_STM32L010X4
+	bool
+	select SOC_SERIES_STM32L0X
+
+config SOC_STM32L010X6
+	bool
+	select SOC_SERIES_STM32L0X
+
+config SOC_STM32L010X8
+	bool
+	select SOC_SERIES_STM32L0X
+
+config SOC_STM32L010XB
+	bool
+	select SOC_SERIES_STM32L0X
+
+config SOC_STM32L011XX
+	bool
+	select SOC_SERIES_STM32L0X
+
+config SOC_STM32L031XX
+	bool
+	select SOC_SERIES_STM32L0X
+
+config SOC_STM32L051XX
+	bool
+	select SOC_SERIES_STM32L0X
+
+config SOC_STM32L053XX
+	bool
+	select SOC_SERIES_STM32L0X
+
+config SOC_STM32L071XX
+	bool
+	select SOC_SERIES_STM32L0X
+
+config SOC_STM32L072XX
+	bool
+	select SOC_SERIES_STM32L0X
+
+config SOC_STM32L073XX
+	bool
+	select SOC_SERIES_STM32L0X
+
+config SOC_STM32L081XX
+	bool
+	select SOC_SERIES_STM32L0X
+
+config SOC
+	default "stm32l010x4" if SOC_STM32L010X4
+	default "stm32l010x6" if SOC_STM32L010X6
+	default "stm32l010x8" if SOC_STM32L010X8
+	default "stm32l010xb" if SOC_STM32L010XB
+	default "stm32l011xx" if SOC_STM32L011XX
+	default "stm32l031xx" if SOC_STM32L031XX
+	default "stm32l051xx" if SOC_STM32L051XX
+	default "stm32l053xx" if SOC_STM32L053XX
+	default "stm32l071xx" if SOC_STM32L071XX
+	default "stm32l072xx" if SOC_STM32L072XX
+	default "stm32l073xx" if SOC_STM32L073XX
+	default "stm32l081xx" if SOC_STM32L081XX