build.mkf

采用ST20 CPU的机顶盒的烧写程序

ifneq ($(STB7109ROOT),)
PLATFORM=mb411stb7109
else
PLATFORM=mb411
endif

RUNTIME=os21
#
# The bootvector code is linked at 0xa0000000 but is position independent.
#
BOOTVECTORLD=sh4ld
BOOTVECTORLDFLAGS=-e 0xa0000000 --defsym _stack=0 --defsym _start=0xa0000000
BOOTVECTORLDBUILD=$(BOOTVECTORLD) $(BOOTVECTORLDFLAGS) -o $@

#
# The bootstrap code is position independent due to being linked as a shared
# library (hence it contains relocations)
#
BOOTSTRAPLD=sh4ld
BOOTSTRAPLDFLAGS=-T bootstrap.ld -Bshareable -Bsymbolic -z defs
BOOTSTRAPLDBUILD=$(BOOTSTRAPLD) $(BOOTSTRAPLDFLAGS) -o $@

ASUSERFLAGS+=-Iinclude
CCUSERFLAGS+=-Iinclude -Izlib -DFLASHERPLATFORM=$(PLATFORM) -DNO_MEMCPY

ZLIBOBJECTS=\
zlib/adler32.po\
zlib/crc32.po\
zlib/uncompr.po\
zlib/trees.po\
zlib/zutil.po\
zlib/inflate.po\
zlib/infback.po\
zlib/inftrees.po\
zlib/inffast.po

FLASHEROBJECTS=flasher.o flashutil.o flashvmem.o
BOOTVECTOROBJECTS=bootvector.po
BOOTSTRAPOBJECTS=bootstrap.po memory_$(PLATFORM).po $(ZLIBOBJECTS)
COMMONOUTFILES=bootvector.out bootstrap.out

OBJECTS=$(FLASHEROBJECTS)\
$(BOOTVECTOROBJECTS)\
$(BOOTSTRAPOBJECTS)\

EXES=flasher.out

CLEAN=\
$(EXES)\
bootvector.img\
bootstrap.img\
testapp.img\
testapp.bin\
$(OBJECTS)\
$(COMMONOUTFILES)\
memory_*.po

MKIMAGE=perl -w mkimage.pl
MKBINROM=perl -w mkbinrom.pl

build: $(EXES) boot rom

flasher.out: $(FLASHEROBJECTS)
	$(LDBUILD) $(FLASHEROBJECTS)

boot: bootvector.img bootstrap.img

rom: testapp.bin

bootvector.img: bootvector.out
	$(MKIMAGE) -o $@ -e bootvector.out -c 0 -p pic

bootvector.out: $(BOOTVECTOROBJECTS)
	$(BOOTVECTORLDBUILD) $(BOOTVECTOROBJECTS)

bootstrap.img: bootstrap.out
	$(MKIMAGE) -o $@ -e bootstrap.out -c 0 -p pic

bootstrap.out: $(BOOTSTRAPOBJECTS)
	$(BOOTSTRAPLDBUILD) $(BOOTSTRAPOBJECTS)

testapp.img: testapp.exe
	$(MKIMAGE) -o $@ -e testapp.exe -c 0 -p deflate

testapp.bin: testapp.img
	$(MKBINROM) -o $@ -v bootvector.img -s bootstrap.img -i testapp.img