soc: st: Migrate stm32l5 series to new hw model

Migrate STM2L5 series to new HW model.

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

soc/soc_legacy/arm/st_stm32/stm32l5/Kconfig.soc

@@ -1,16 +0,0 @@
-# ST Microelectronics STM32L5 MCU line
-
-# Copyright (c) 2020 Linaro Limited
-# SPDX-License-Identifier: Apache-2.0
-
-choice
-prompt "STM32L5x MCU Selection"
-depends on SOC_SERIES_STM32L5X
-
-config SOC_STM32L552XX
-	bool "STM32L552XX"
-
-config SOC_STM32L562XX
-	bool "STM32L562XX"
-
-endchoice

soc/st/stm32/soc.yml

@@ -87,6 +87,10 @@ family:
     - name: stm32l151xc
     - name: stm32l152xc
     - name: stm32l152xe
+  - name: stm32l5x
+    socs:
+    - name: stm32l552xx
+    - name: stm32l562xx
   - name: stm32mp1x
     socs:
     - name: stm32mp157cxx

soc/st/stm32/stm32l5/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/stm32l5/Kconfig

@@ -4,10 +4,8 @@
 # SPDX-License-Identifier: Apache-2.0
 
 config SOC_SERIES_STM32L5X
-	bool "STM32L5x Series MCU"
 	select ARM
 	select CPU_CORTEX_M33
-	select SOC_FAMILY_STM32
 	select ARM_TRUSTZONE_M
 	select CPU_HAS_ARM_SAU
 	select CPU_HAS_ARM_MPU
@@ -16,5 +14,3 @@ config SOC_SERIES_STM32L5X
 	select CPU_CORTEX_M_HAS_DWT
 	select HAS_STM32CUBE
 	select HAS_PM
-	help
-	  Enable support for STM32L5 MCU series

soc/st/stm32/stm32l5/Kconfig.defconfig

@@ -5,9 +5,9 @@
 
 if SOC_SERIES_STM32L5X
 
-source "soc/soc_legacy/arm/st_stm32/stm32l5/Kconfig.defconfig.stm32l5*"
+rsource "Kconfig.defconfig.stm32l5*"
 
-config SOC_SERIES
-	default "stm32l5"
+config ROM_START_OFFSET
+	default 0x400 if BOOTLOADER_MCUBOOT
 
 endif # SOC_SERIES_STM32L5X

soc/st/stm32/stm32l5/Kconfig.defconfig.stm32l552xx

@@ -5,9 +5,6 @@
 
 if SOC_STM32L552XX
 
-config SOC
-	default "stm32l552xx"
-
 config NUM_IRQS
 	default 108
 

soc/st/stm32/stm32l5/Kconfig.defconfig.stm32l562xx

@@ -5,9 +5,6 @@
 
 if SOC_STM32L562XX
 
-config SOC
-	default "stm32l562xx"
-
 config NUM_IRQS
 	default 109
 

soc/st/stm32/stm32l5/Kconfig.soc

@@ -0,0 +1,23 @@
+# ST Microelectronics STM32L5 MCU line
+
+# Copyright (c) 2020 Linaro Limited
+# SPDX-License-Identifier: Apache-2.0
+
+config SOC_SERIES_STM32L5X
+	bool
+	select SOC_FAMILY_STM32
+
+config SOC_SERIES
+	default "stm32l5" if SOC_SERIES_STM32L5X
+
+config SOC_STM32L552XX
+	bool
+	select SOC_SERIES_STM32L5X
+
+config SOC_STM32L562XX
+	bool
+	select SOC_SERIES_STM32L5X
+
+config SOC
+	default "stm32l552xx" if SOC_STM32L552XX
+	default "stm32l562xx" if SOC_STM32L562XX