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| author | jaseg <git@jaseg.net> | 2017-10-05 13:05:22 +0200 |
|---|---|---|
| committer | jaseg <git@jaseg.net> | 2017-10-05 13:07:55 +0200 |
| commit | 9383ced7fb57ebabb2ca509ca64a4ca49bca5875 (patch) | |
| tree | f62f891271e51dabce8d9eaf3a3d6cde8c9cb33d | |
| parent | dbabb04e3acc17afa7368763de2709d69ed14dd9 (diff) | |
| download | olsndot-9383ced7fb57ebabb2ca509ca64a4ca49bca5875.tar.gz olsndot-9383ced7fb57ebabb2ca509ca64a4ca49bca5875.tar.bz2 olsndot-9383ced7fb57ebabb2ca509ca64a4ca49bca5875.zip | |
Add source-in-firmware trick
| -rw-r--r-- | olsndot/firmware/Makefile | 13 | ||||
| -rw-r--r-- | olsndot/firmware/stm32_flash.ld | 3 |
2 files changed, 15 insertions, 1 deletions
diff --git a/olsndot/firmware/Makefile b/olsndot/firmware/Makefile index 33c1139..ce1d221 100644 --- a/olsndot/firmware/Makefile +++ b/olsndot/firmware/Makefile @@ -31,7 +31,17 @@ all: main.elf cmsis_exports.c: $(CMSIS_DEV_PATH)/Include/stm32f030x6.h $(CMSIS_PATH)/Include/core_cm0.h python3 gen_cmsis_exports.py $^ > $@ -main.elf: main.c startup_stm32f030x6.s system_stm32f0xx.c $(HAL_PATH)/Src/stm32f0xx_ll_utils.c cmsis_exports.c +sources.tar.xz: main.c Makefile + tar -caf $@ $^ + +# don't ask... +sources.tar.xz.zip: sources.tar.xz + zip $@ $^ + +sources.c: sources.tar.xz.zip + xxd -i $< | head -n -1 | sed 's/=/__attribute__((section(".source_tarball"))) =/' > $@ + +main.elf: main.c startup_stm32f030x6.s system_stm32f0xx.c $(HAL_PATH)/Src/stm32f0xx_ll_utils.c cmsis_exports.c sources.o $(CC) $(CFLAGS) -o $@ $^ $(OBJCOPY) -O ihex $@ $(@:.elf=.hex) $(OBJCOPY) -O binary $@ $(@:.elf=.bin) @@ -44,4 +54,5 @@ program: main.elf openocd.cfg clean: rm -f *.o rm -f main.elf main.hex main.bin main.map main.lst + rm -f sources.tar.xz sources.tar.xz.zip diff --git a/olsndot/firmware/stm32_flash.ld b/olsndot/firmware/stm32_flash.ld index 927e8b4..4a7f88a 100644 --- a/olsndot/firmware/stm32_flash.ld +++ b/olsndot/firmware/stm32_flash.ld @@ -28,9 +28,12 @@ SECTIONS { *(.glue_7) /* TBD - needed ? */ *(.glue_7t) /* TBD - needed ? */ + *(.source_tarball) + /* Necessary KEEP sections (see http://sourceware.org/ml/newlib/2005/msg00255.html) */ KEEP (*(.init)) KEEP (*(.fini)) + KEEP (*(.source_tarball)) . = ALIGN(4); _etext = .; |