osd-contiki/platform/cc2538dk/Makefile.cc2538dk
Benoît Thébaudeau cbcf1262d6 cc2538: upload: Support .bin not starting at beginning of flash
Depending on the linker script, the generated .bin file may start beyond
the beginning of the flash memory. However, no target address was passed
to cc2538-bsl.py by the upload make target, so it used the beginning of
the flash memory in all cases.

The load address of the lowest loadable output section is now passed to
cc2538-bsl.py. The start address of the .text output section or the
address of the _text symbol could have been used too, but this would not
have been compatible with all the possible custom linker scripts.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com>
2015-11-19 01:22:58 +01:00

39 lines
1.1 KiB
Makefile

# cc2538dk platform makefile
ifndef CONTIKI
$(error CONTIKI not defined! You must specify where CONTIKI resides!)
endif
CONTIKI_TARGET_DIRS = . dev
CONTIKI_TARGET_SOURCEFILES += leds.c leds-arch.c
CONTIKI_TARGET_SOURCEFILES += contiki-main.c
CONTIKI_TARGET_SOURCEFILES += sensors.c smartrf-sensors.c
CONTIKI_TARGET_SOURCEFILES += button-sensor.c als-sensor.c
CONTIKI_SOURCEFILES += $(CONTIKI_TARGET_SOURCEFILES)
CLEAN += *.cc2538dk
### Unless the example dictates otherwise, build with code size optimisations
ifndef SMALL
SMALL = 1
endif
### Define the CPU directory
CONTIKI_CPU=$(CONTIKI)/cpu/cc2538
include $(CONTIKI_CPU)/Makefile.cc2538
MODULES += core/net core/net/mac \
core/net/mac/contikimac \
core/net/llsec
BSL = $(CONTIKI)/tools/cc2538-bsl/cc2538-bsl.py
%.upload: %.bin %.elf
ifeq ($(wildcard $(BSL)), )
@echo "ERROR: Could not find the cc2538-bsl script. Did you run 'git submodule update --init' ?"
else
python $(BSL) -e -w -v -a $$($(OBJDUMP) -h $*.elf | sed -n '/\<LOAD\>/{g;1!p;};h' | awk '{print "0x" $$5}' | sort -g | head -1) $<
endif