- initial import

git-svn-id: http://moon:8086/svn/mips@1 a8ebac50-d88d-4704-bea3-6648445a41b3
2014-07-20 15:01:37 +00:00
commit 26291bca3d
1549 changed files with 3997969 additions and 0 deletions
@@ -0,0 +1,57 @@
+ENDIAN='big'
+
+ifeq ($(ENDIAN), 'big')
+  ENDIAN_FLAGS=-EB
+  LIB_DIRS=-L $(MIPS_TOOLS_PREFIX)/mipsel-elf/lib/eb -L $(MIPS_TOOLS_PREFIX)/lib/gcc/mipsel-elf/$(MIPS_GCC_VER)/eb
+else
+  ENDIAN_FLAGS=-EL
+  LIB_DIRS=-L $(MIPS_TOOLS_PREFIX)/mipsel-elf/lib -L $(MIPS_TOOLS_PREFIX)/lib/gcc/mipsel-elf/$(MIPS_GCC_VER)
+endif
+
+CFLAGS=$(ENDIAN_FLAGS) -Os -I. -I../ -I../libsys -msoft-float -march=r3000
+LFLAGS=$(ENDIAN_FLAGS) -M
+
+ifeq ($(TLB),yes)
+  CFLAGS+=-DSYS_IO_BASE=0xAC000000 -DSDRAM_BASE=0x80000000 -DFLASH_BASE_IO=0xA4000000 -DFLASH_BASE_MEM=0x88000000
+  LFLAGS+=-T bootloader_tlb.ld
+else
+  CFLAGS+=-DSYS_IO_BASE=0xA0000000 -DSDRAM_BASE=0x40000000 -DFLASH_BASE_IO=0xA4000000 -DFLASH_BASE_MEM=0x00000000
+  LFLAGS+=-T bootloader.ld
+endif
+
+LIBS=-lc -lgcc
+
+CC=mipsel-elf-gcc
+LD=mipsel-elf-ld
+OBJDUMP=mipsel-elf-objdump
+OBJCOPY=mipsel-elf-objcopy
+
+.PHONY: libsys
+
+all: bootloader_flash
+
+libsys: startup_boot.S init_boot.S kernel_boot.S libsys_boot.c
+	$(CC) $(CFLAGS) -c startup_boot.S -o startup.o
+	$(CC) $(CFLAGS) -c init_boot.S -o init.o
+	$(CC) $(CFLAGS) -c kernel_boot.S -o kernel.o
+	$(CC) $(CFLAGS) -c libsys_boot.c -o libsys.o
+
+bootloader: libsys bootloader.c 
+	$(CC) $(CFLAGS) -g -c bootloader.c
+	$(LD) $(LFLAGS) $(LIB_DIRS) startup.o init.o kernel.o libsys.o bootloader.o -o $@.elf $(LIBS) >$@.map
+	$(OBJDUMP) -d $@.elf > $@.dis
+	$(OBJCOPY) $@.elf -O binary $@.ROM.bin
+	$(OBJCOPY) -O srec $@.elf $@.srec
+	romgen $@.ROM.bin 10 $(ENDIAN_FLAGS)
+
+bootloader_flash: libsys bootloader_with_flash.c 
+	$(CC) $(CFLAGS) -g -c bootloader_with_flash.c
+	$(CC) $(CFLAGS) -g -c ../cfiflash.c
+	$(LD) $(LFLAGS) $(LIB_DIRS) startup.o init.o kernel.o libsys.o cfiflash.o bootloader_with_flash.o -o $@.elf $(LIBS) >$@.map
+	$(OBJDUMP) -d $@.elf > $@.dis
+	$(OBJCOPY) $@.elf -O binary $@.ROM.bin
+	$(OBJCOPY) -O srec $@.elf $@.srec
+	romgen $@.ROM.bin 11 $(ENDIAN_FLAGS)
+
+clean:
+	rm -rf *.o *.bin *.map *.dis *.srec *.elf *.vhd* *.tcl bootloader > /dev/null