diff options
| author | Damien George | 2019-03-04 22:26:55 +1100 |
|---|---|---|
| committer | Damien George | 2019-03-04 22:26:55 +1100 |
| commit | c8bbf2c170760625862666ea2e7556cee4b26c46 (patch) | |
| tree | ec42bdb36a5a91d67f5951ad32f0578ac6b7f399 | |
| parent | 2d644ac45530bac21785fddbd9efa3466204ff26 (diff) | |
stm32/Makefile: Allow a board to specify its linker sections for FW.
A board can now use the make variables TEXT0_SECTIONS and TEXT1_SECTIONS to
specify the linker sections that should go in its firmware. Defaults are
provided which give the existing behaviour.
| -rw-r--r-- | ports/stm32/Makefile | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/ports/stm32/Makefile b/ports/stm32/Makefile index 1a75bf050..03c791533 100644 --- a/ports/stm32/Makefile +++ b/ports/stm32/Makefile @@ -490,6 +490,8 @@ TEXT0_ADDR ?= 0x08000000 ifeq ($(TEXT1_ADDR),) # No TEXT1_ADDR given so put all firmware at TEXT0_ADDR location +TEXT0_SECTIONS ?= .isr_vector .text .data + deploy-stlink: $(BUILD)/firmware.dfu $(ECHO) "Writing $(BUILD)/firmware.bin to the board via ST-LINK" $(Q)$(STFLASH) write $(BUILD)/firmware.bin $(TEXT0_ADDR) @@ -500,12 +502,15 @@ deploy-openocd: $(BUILD)/firmware.dfu $(BUILD)/firmware.dfu: $(BUILD)/firmware.elf $(ECHO) "Create $@" - $(Q)$(OBJCOPY) -O binary -j .isr_vector -j .text -j .data $^ $(BUILD)/firmware.bin + $(Q)$(OBJCOPY) -O binary $(addprefix -j ,$(TEXT0_SECTIONS)) $^ $(BUILD)/firmware.bin $(Q)$(PYTHON) $(DFU) -b $(TEXT0_ADDR):$(BUILD)/firmware.bin $@ else # TEXT0_ADDR and TEXT1_ADDR are specified so split firmware between these locations +TEXT0_SECTIONS ?= .isr_vector +TEXT1_SECTIONS ?= .text .data + deploy-stlink: $(BUILD)/firmware.dfu $(ECHO) "Writing $(BUILD)/firmware0.bin to the board via ST-LINK" $(Q)$(STFLASH) write $(BUILD)/firmware0.bin $(TEXT0_ADDR) @@ -518,8 +523,8 @@ deploy-openocd: $(BUILD)/firmware.dfu $(BUILD)/firmware.dfu: $(BUILD)/firmware.elf $(ECHO) "GEN $@" - $(Q)$(OBJCOPY) -O binary -j .isr_vector $^ $(BUILD)/firmware0.bin - $(Q)$(OBJCOPY) -O binary -j .text -j .data $^ $(BUILD)/firmware1.bin + $(Q)$(OBJCOPY) -O binary $(addprefix -j ,$(TEXT0_SECTIONS)) $^ $(BUILD)/firmware0.bin + $(Q)$(OBJCOPY) -O binary $(addprefix -j ,$(TEXT1_SECTIONS)) $^ $(BUILD)/firmware1.bin $(Q)$(PYTHON) $(DFU) -b $(TEXT0_ADDR):$(BUILD)/firmware0.bin -b $(TEXT1_ADDR):$(BUILD)/firmware1.bin $@ endif |