sravan/system76-embedded-controller
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Replace makebin with objcopy

Browse Source 
Replace custom SDCC tool with the more standard binutils tool.

scratch.rom and flash.rom are different (no unnecessary padding), but
resulting ec.rom is the same.

Signed-off-by: Tim Crawford <tcrawford@system76.com>
This commit is contained in:
Tim Crawford
2022-10-26 12:15:18 -06:00
committed by Tim Crawford
parent 69f97fe149
commit d36fb62cd7
4 changed files with 8 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/arch/8051/arch.mk
View File

@@ -14,7 +14,7 @@ sim: $(BUILD)/ec.rom
# Convert from Intel Hex file to binary file
$(BUILD)/ec.rom: $(BUILD)/ec.ihx
@mkdir -p $(@D)
makebin -s $(CODE_SIZE) -p < $< > $@
objcopy -I ihex -O binary --gap-fill=0xFF $< $@
# Link object files into Intel Hex file
$(BUILD)/ec.ihx: $(OBJ)

5
src/arch/avr/arch.mk
View File

@@ -2,6 +2,7 @@
CC=avr-gcc -mmcu=$(EC_VARIANT)
CFLAGS+=-Os -fstack-usage -Wall -Werror -Wl,--gc-sections -Wl,-u,vfprintf -lprintf_flt
OBJCOPY = avr-objcopy
OBJ=$(sort $(patsubst src/%.c,$(BUILD)/%.o,$(SRC)))
# Run EC rom in simulator
@@ -11,12 +12,12 @@ sim: $(BUILD)/ec.elf
# Convert from Intel Hex file to binary file
$(BUILD)/ec.rom: $(BUILD)/ec.ihx
@mkdir -p $(@D)
makebin -p < $< > $@
$(OBJCOPY) -I ihex -O binary --gap-fill 0xFF $< $@
# Convert from ELF file to Intel Hex file
$(BUILD)/ec.ihx: $(BUILD)/ec.elf
@mkdir -p $(@D)
avr-objcopy -j .text -j .data -O ihex $< $@
$(OBJCOPY) -j .text -j .data -O ihex $< $@
# Link object files into ELF file
$(BUILD)/ec.elf: $(OBJ)