tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1#
2# arch/microblaze/boot/Makefile
3#
4
5MKIMAGE := $(srctree)/scripts/mkuboot.sh
6
7obj-y += linked_dtb.o
8
9targets := linux.bin linux.bin.gz simpleImage.%
10
11OBJCOPYFLAGS := -O binary
12
13# Where the DTS files live
14dtstree := $(srctree)/$(src)/dts
15
16# Ensure system.dtb exists
17$(obj)/linked_dtb.o: $(obj)/system.dtb
18
19# Generate system.dtb from $(DTB).dtb
20ifneq ($(DTB),system)
21$(obj)/system.dtb: $(obj)/$(DTB).dtb
22 $(call if_changed,cp)
23endif
24
25$(obj)/linux.bin: vmlinux FORCE
26 $(call if_changed,objcopy)
27 $(call if_changed,uimage)
28 @echo 'Kernel: $@ is ready' ' (#'`cat .version`')'
29
30$(obj)/linux.bin.gz: $(obj)/linux.bin FORCE
31 $(call if_changed,gzip)
32 @echo 'Kernel: $@ is ready' ' (#'`cat .version`')'
33
34quiet_cmd_cp = CP $< $@$2
35 cmd_cp = cat $< >$@$2 || (rm -f $@ && echo false)
36
37quiet_cmd_strip = STRIP $@
38 cmd_strip = $(STRIP) -K microblaze_start -K _end -K __log_buf \
39 -K _fdt_start vmlinux -o $@
40
41quiet_cmd_uimage = UIMAGE $@.ub
42 cmd_uimage = $(CONFIG_SHELL) $(MKIMAGE) -A microblaze -O linux -T kernel \
43 -C none -n 'Linux-$(KERNELRELEASE)' \
44 -a $(CONFIG_KERNEL_BASE_ADDR) -e $(CONFIG_KERNEL_BASE_ADDR) \
45 -d $@ $@.ub
46
47$(obj)/simpleImage.%: vmlinux FORCE
48 $(call if_changed,cp,.unstrip)
49 $(call if_changed,objcopy)
50 $(call if_changed,uimage)
51 $(call if_changed,strip)
52 @echo 'Kernel: $@ is ready' ' (#'`cat .version`')'
53
54# Rule to build device tree blobs
55DTC = $(objtree)/scripts/dtc/dtc
56
57# Rule to build device tree blobs
58quiet_cmd_dtc = DTC $@
59 cmd_dtc = $(DTC) -O dtb -o $(obj)/$*.dtb -b 0 -p 1024 $(dtstree)/$*.dts
60
61$(obj)/%.dtb: $(dtstree)/%.dts FORCE
62 $(call if_changed,dtc)
63
64clean-files += *.dtb simpleImage.*.unstrip linux.bin.ub