diff options
Diffstat (limited to 'support/make/target-config.mk')
| -rw-r--r-- | support/make/target-config.mk | 29 |
1 files changed, 20 insertions, 9 deletions
diff --git a/support/make/target-config.mk b/support/make/target-config.mk index 0e3a2c2..68cddbf 100644 --- a/support/make/target-config.mk +++ b/support/make/target-config.mk @@ -24,31 +24,42 @@ include $(BOARD_INCLUDE_DIR)/$(BOARD).mk # Configuration derived from $(BOARD).mk -LD_SERIES_PATH := $(LDDIR)/stm32/series/$(MCU_SERIES) +TARGET_SERIES_MODULE := $(MCU_SERIES) + +# Override TARGET_SERIES_MODULE for STM32F2 and STM32F4, which are +# basically the same and thus share a module. +ifeq ($(MCU_SERIES), stm32f2) +TARGET_SERIES_MODULE := stm32f2-f4 +endif +ifeq ($(MCU_SERIES), stm32f4) +TARGET_SERIES_MODULE := stm32f2-f4 +endif + +LIBMAPLE_MODULE_SERIES := $(LIBMAPLE_PATH)/$(TARGET_SERIES_MODULE) +LD_SERIES_PATH := $(LDDIR)/stm32/series/$(TARGET_SERIES_MODULE) LD_MEM_PATH := $(LDDIR)/stm32/mem/$(LD_MEM_DIR) + ifeq ($(MCU_SERIES), stm32f1) +TARGET_FLAGS += -mcpu=cortex-m3 -march=armv7-m # Due to the Balkanization on F1, we need to specify the line when # making linker decisions. LD_SERIES_PATH := $(LD_SERIES_PATH)/$(MCU_F1_LINE) endif - -ifeq ($(MCU_SERIES), stm32f1) -TARGET_FLAGS += -mcpu=cortex-m3 -march=armv7-m -endif ifeq ($(MCU_SERIES), stm32f2) +LD_SERIES_PATH := $(LD_SERIES_PATH)/stm32f2 TARGET_FLAGS += -mcpu=cortex-m3 -march=armv7-m endif ifeq ($(MCU_SERIES), stm32f4) -TARGET_FLAGS += -mcpu=cortex-m4 -march=armv7e-m -mfloat-abi=hard -mfpu=fpv4-sp-d16 +LD_SERIES_PATH := $(LD_SERIES_PATH)/$(MCU_F4_LINE) +TARGET_FLAGS += -mcpu=cortex-m4 -march=armv7e-m -mfloat-abi=hard \ + -mfpu=fpv4-sp-d16 -fsingle-precision-constant -Wdouble-promotion endif TARGET_LDFLAGS += -Xlinker -T$(LD_SCRIPT_PATH) \ -L $(LD_SERIES_PATH) \ -L $(LD_MEM_PATH) \ - -L $(LDDIR) + -L $(LDDIR) $(TARGET_FLAGS) -mthumb TARGET_FLAGS += -mthumb -DBOARD_$(BOARD) -DMCU_$(MCU) \ -DERROR_LED_PORT=$(ERROR_LED_PORT) \ -DERROR_LED_PIN=$(ERROR_LED_PIN) \ -D$(VECT_BASE_ADDR) - -LIBMAPLE_MODULE_SERIES := $(LIBMAPLE_PATH)/$(MCU_SERIES) |