clean up

hw/bsp/stm32f4/family.mk

@@ -1,5 +1,9 @@
 UF2_FAMILY_ID = 0x57755a57
-FAMILY_SUBMODULES = hw/mcu/st/cmsis_device_f4 hw/mcu/st/stm32f4xx_hal_driver
+ST_FAMILY = f4
+FAMILY_SUBMODULES = hw/mcu/st/cmsis_device_$(ST_FAMILY) hw/mcu/st/stm32$(ST_FAMILY)xx_hal_driver
+
+ST_CMSIS = hw/mcu/st/cmsis_device_$(ST_FAMILY)
+ST_HAL_DRIVER = hw/mcu/st/stm32$(ST_FAMILY)xx_hal_driver
 
 include $(TOP)/$(BOARD_PATH)/board.mk
 
@@ -16,10 +20,6 @@ CFLAGS += \
 # suppress warning caused by vendor mcu driver
 CFLAGS += -Wno-error=cast-align
 
-ST_FAMILY = f4
-ST_CMSIS = hw/mcu/st/cmsis_device_$(ST_FAMILY)
-ST_HAL_DRIVER = hw/mcu/st/stm32$(ST_FAMILY)xx_hal_driver
-
 SRC_C += \
 	$(ST_CMSIS)/Source/Templates/system_stm32$(ST_FAMILY)xx.c \
 	$(ST_HAL_DRIVER)/Src/stm32$(ST_FAMILY)xx_hal.c \

hw/bsp/stm32f7/family.mk

@@ -1,5 +1,9 @@
 UF2_FAMILY_ID = 0x53b80f00
-FAMILY_SUBMODULES = hw/mcu/st/cmsis_device_f7 hw/mcu/st/stm32f7xx_hal_driver
+ST_FAMILY = f7
+FAMILY_SUBMODULES = hw/mcu/st/cmsis_device_$(ST_FAMILY) hw/mcu/st/stm32$(ST_FAMILY)xx_hal_driver
+
+ST_CMSIS = hw/mcu/st/cmsis_device_$(ST_FAMILY)
+ST_HAL_DRIVER = hw/mcu/st/stm32$(ST_FAMILY)xx_hal_driver
 
 include $(TOP)/$(BOARD_PATH)/board.mk
 
@@ -29,10 +33,6 @@ endif
 # mcu driver cause following warnings
 CFLAGS += -Wno-error=shadow -Wno-error=cast-align
 
-ST_FAMILY = f7
-ST_CMSIS = hw/mcu/st/cmsis_device_$(ST_FAMILY)
-ST_HAL_DRIVER = hw/mcu/st/stm32$(ST_FAMILY)xx_hal_driver
-
 SRC_C += \
 	$(ST_CMSIS)/Source/Templates/system_stm32$(ST_FAMILY)xx.c \
 	$(ST_HAL_DRIVER)/Src/stm32$(ST_FAMILY)xx_hal.c \

hw/bsp/stm32h7/family.mk

@@ -1,7 +1,7 @@
 UF2_FAMILY_ID = 0x6db66082
-FAMILY_SUBMODULES = hw/mcu/st/cmsis_device_h7 hw/mcu/st/stm32h7xx_hal_driver
-
 ST_FAMILY = h7
+FAMILY_SUBMODULES = hw/mcu/st/cmsis_device_$(ST_FAMILY) hw/mcu/st/stm32$(ST_FAMILY)xx_hal_driver
+
 ST_CMSIS = hw/mcu/st/cmsis_device_$(ST_FAMILY)
 ST_HAL_DRIVER = hw/mcu/st/stm32$(ST_FAMILY)xx_hal_driver