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STM32H7 - Allow targets to override linker script.

This commit is contained in:
Dominic Clifton 2019-06-11 19:35:43 +02:00
parent 2a6e94d030
commit aea8733e4f
1 changed files with 15 additions and 11 deletions
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26
make/mcu/STM32H7.mk
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@ -162,22 +162,22 @@ DEVICE_FLAGS = -DUSE_HAL_DRIVER -DUSE_DMA_RAM
# H750xB : 128K FLASH, 1M RAM
#
ifeq ($(TARGET),$(filter $(TARGET),$(H743xI_TARGETS)))
DEVICE_FLAGS += -DSTM32H743xx
LD_SCRIPT = $(LINKER_DIR)/stm32_flash_h743_2m.ld
STARTUP_SRC = startup_stm32h743xx.s
TARGET_FLASH := 2048
DEVICE_FLAGS += -DSTM32H743xx
DEFAULT_LD_SCRIPT = $(LINKER_DIR)/stm32_flash_h743_2m.ld
STARTUP_SRC = startup_stm32h743xx.s
TARGET_FLASH := 2048
else ifeq ($(TARGET),$(filter $(TARGET),$(H750xB_TARGETS)))
DEVICE_FLAGS += -DSTM32H750xx
LD_SCRIPT = $(LINKER_DIR)/stm32_flash_h750_128k.ld
STARTUP_SRC = startup_stm32h743xx.s
TARGET_FLASH := 128
DEVICE_FLAGS += -DSTM32H750xx
DEFAULT_LD_SCRIPT = $(LINKER_DIR)/stm32_flash_h750_128k.ld
STARTUP_SRC = startup_stm32h743xx.s
TARGET_FLASH := 128
ifeq ($(EXST),yes)
FIRMWARE_SIZE := 448
FIRMWARE_SIZE := 448
# TARGET_FLASH now becomes the amount of RAM memory that is occupied by the firmware
# and the maximum size of the data stored on the external storage device.
TARGET_FLASH := FIRMWARE_SIZE
LD_SCRIPT = $(LINKER_DIR)/stm32_flash_h750_exst.ld
TARGET_FLASH := FIRMWARE_SIZE
DEFAULT_LD_SCRIPT = $(LINKER_DIR)/stm32_flash_h750_exst.ld
endif
ifneq ($(DEBUG),GDB)
@ -192,6 +192,10 @@ else
$(error Unknown MCU for H7 target)
endif
ifeq ($(LD_SCRIPT),)
LD_SCRIPT = $(DEFAULT_LD_SCRIPT)
endif
ifneq ($(FIRMWARE_SIZE),)
DEVICE_FLAGS += -DFIRMWARE_SIZE=$(FIRMWARE_SIZE)
endif