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# Configuration for the Cisco 3620/3640 Routers
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TARGET=c3600
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MACHCODE=0x1e
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TEXTADDR=0x80008000
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ifndef CROSS_COMPILE
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CROSS_COMPILE=mips-elf-
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endif
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# Configuration for the Cisco 3660 Routers
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# TARGET=c3600
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# MACHCODE=0x34
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# TEXTADDR=0x80008000
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# ifndef CROSS_COMPILE
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# CROSS_COMPILE=mips-elf-
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# endif
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# Configuration for the Cisco 1700 Series Routers
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# TARGET=c1700
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# MACHINE=0x33
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# TEXTADDR=0x80008000
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# ifndef CROSS_COMPILE
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# CROSS_COMPILE=powerpc-elf-
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# endif
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# additional CFLAGS
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CFLAGS=
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# don't modify anything below here
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# ===================================================================
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PROG=ciscoload
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CC=$(CROSS_COMPILE)gcc
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AR=$(CROSS_COMPILE)ar
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LD=$(CROSS_COMPILE)ld
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OBJCOPY=$(CROSS_COMPILE)objcopy
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MACHDIR=mach/$(TARGET)
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# command to prepare a binary
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RAW=${OBJCOPY} --strip-unneeded --alt-machine-code ${MACHCODE}
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INCLUDE=-Iinclude/ -Imach/${TARGET} -Iinclude/mach/${TARGET}
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CFLAGS=$(INCLUDE) -fno-builtin -fomit-frame-pointer -fno-pic -mno-abicalls \
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-Wall
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ASFLAGS=-xassembler-with-cpp -traditional-cpp
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LDFLAGS=--omagic -nostartfiles -nostdlib --discard-all --strip-all \
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-Ttext ${TEXTADDR} --entry _start
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OBJECTS=main.o printf.o elf_loader.o
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LINKOBJ=${OBJECTS} $(MACHDIR)/promlib.o $(MACHDIR)/start.o #$(MACHDIR)/platform.o
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THISFLAGS='LDFLAGS=$(LDFLAGS)' 'ASFLAGS=$(ASFLAGS)' \
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'CROSS_COMPILE=$(CROSS_COMPILE)' 'CFLAGS=$(CFLAGS)' 'CC=$(CC)'
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all: ${OBJECTS} ${PROG}
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${PROG}: sub ${OBJECTS}
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${CC} ${LDFLAGS} ${LINKOBJ} -o ${PROG}.elf
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${RAW} ${PROG}.elf ${PROG}.bin
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.c.o:
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${CC} ${CFLAGS} -c $<
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.S.o:
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${CC} ${CFLAGS} ${ASFLAGS} -c $<
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sub:
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@for i in $(MACHDIR); do \
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echo "Making all in $$i..."; \
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(cd $$i; $(MAKE) $(MFLAGS) $(THISFLAGS) all); done
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(cd second/; $(MAKE) $(MFLAGS))
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subclean:
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@for i in $(MACHDIR); do \
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echo "Cleaning all in $$i..."; \
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(cd $$i; $(MAKE) $(MFLAGS) clean); done
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(cd second/; $(MAKE) $(MFLAGS) clean)
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clean: subclean
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-rm -f *.o
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-rm -f ${PROG}.elf
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-rm -f ${PROG}.bin
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