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1f21d2bd BM |
1 | # |
2 | # MAKEFILE FOR THE MIPS LINUX BOOTLOADER AND ROM DEBUGGER | |
3 | # | |
4 | # i-data Networks | |
5 | # | |
6 | # Author: Thomas Horsten <thh@i-data.com> | |
7 | # | |
8 | ||
9 | ifndef Version | |
10 | Version = "$(USER)-test" | |
11 | endif | |
12 | ||
13 | MKLASATIMG = mklasatimg | |
14 | MKLASATIMG_ARCH = mq2,mqpro,sp100,sp200 | |
778bc145 | 15 | KERNEL_IMAGE = vmlinux |
1f21d2bd | 16 | |
778bc145 | 17 | LDSCRIPT= -L$(srctree)/$(src) -Tromscript.normal |
1f21d2bd | 18 | |
3185557d JH |
19 | HEAD_DEFINES := -D_kernel_start=$(VMLINUX_LOAD_ADDRESS) \ |
20 | -D_kernel_entry=$(VMLINUX_ENTRY_ADDRESS) \ | |
1f21d2bd BM |
21 | -D VERSION="\"$(Version)\"" \ |
22 | -D TIMESTAMP=$(shell date +%s) | |
23 | ||
24 | $(obj)/head.o: $(obj)/head.S $(KERNEL_IMAGE) | |
778bc145 | 25 | $(CC) -fno-pic $(HEAD_DEFINES) $(LINUXINCLUDE) -c -o $@ $< |
1f21d2bd BM |
26 | |
27 | OBJECTS = head.o kImage.o | |
28 | ||
70342287 | 29 | rom.sw: $(obj)/rom.sw |
1f21d2bd BM |
30 | rom.bin: $(obj)/rom.bin |
31 | ||
32 | $(obj)/rom.sw: $(obj)/rom.bin | |
33 | $(MKLASATIMG) -o $@ -k $^ -m $(MKLASATIMG_ARCH) | |
34 | ||
35 | $(obj)/rom.bin: $(obj)/rom | |
36 | $(OBJCOPY) -O binary -S $^ $@ | |
37 | ||
38 | # Rule to make the bootloader | |
39 | $(obj)/rom: $(addprefix $(obj)/,$(OBJECTS)) | |
40 | $(LD) $(LDFLAGS) $(LDSCRIPT) -o $@ $^ | |
41 | ||
42 | $(obj)/%.o: $(obj)/%.gz | |
43 | $(LD) -r -o $@ -b binary $< | |
44 | ||
45 | $(obj)/%.gz: $(obj)/%.bin | |
46 | gzip -cf -9 $< > $@ | |
47 | ||
48 | $(obj)/kImage.bin: $(KERNEL_IMAGE) | |
49 | $(OBJCOPY) -O binary -S $^ $@ | |
50 | ||
51 | clean: | |
52 | rm -f rom rom.bin rom.sw kImage.bin kImage.o |