1 # SPDX-License-Identifier: GPL-2.0 !! 1 #
2 !! 2 # This file is subject to the terms and conditions of the GNU General Public
3 # uImage build relies on mkimage being availab !! 3 # License. See the file "COPYING" in the main directory of this archive
4 # You will need to build u-boot for ARC, renam !! 4 # for more details.
5 # and make sure it's reachable from your PATH !! 5 #
6 !! 6 # Copyright (C) 1995, 1998, 2001, 2002 by Ralf Baechle
7 OBJCOPYFLAGS= -O binary -R .note -R .note.gnu. !! 7 # Copyright (C) 2004 Maciej W. Rozycki
8 !! 8 #
9 LINUX_START_TEXT = $$($(READELF) -h vmlinux | !! 9
10 grep "Entry point addr !! 10 #
11 !! 11 # Some DECstations need all possible sections of an ECOFF executable
12 UIMAGE_LOADADDR = $(CONFIG_LINUX_LINK_BASE) !! 12 #
13 UIMAGE_ENTRYADDR = $(LINUX_START_TEXT) !! 13 ifdef CONFIG_MACH_DECSTATION
>> 14 e2eflag := -a
>> 15 endif
>> 16
>> 17 #
>> 18 # Drop some uninteresting sections in the kernel.
>> 19 # This is only relevant for ELF kernels but doesn't hurt a.out
>> 20 #
>> 21 drop-sections := .reginfo .mdebug .comment .note .pdr .options .MIPS.options
>> 22 strip-flags := $(addprefix --remove-section=,$(drop-sections))
>> 23
>> 24 hostprogs-y := elf2ecoff
>> 25
>> 26 targets := vmlinux.ecoff
>> 27 quiet_cmd_ecoff = ECOFF $@
>> 28 cmd_ecoff = $(obj)/elf2ecoff $(VMLINUX) $@ $(e2eflag)
>> 29 $(obj)/vmlinux.ecoff: $(obj)/elf2ecoff $(VMLINUX) FORCE
>> 30 $(call if_changed,ecoff)
14 31
15 targets += vmlinux.bin 32 targets += vmlinux.bin
16 targets += vmlinux.bin.gz !! 33 quiet_cmd_bin = OBJCOPY $@
17 targets += vmlinux.bin.lzma !! 34 cmd_bin = $(OBJCOPY) -O binary $(strip-flags) $(VMLINUX) $@
18 targets += uImage.bin !! 35 $(obj)/vmlinux.bin: $(VMLINUX) FORCE
19 targets += uImage.gz !! 36 $(call if_changed,bin)
20 targets += uImage.lzma !! 37
21 !! 38 targets += vmlinux.srec
22 $(obj)/vmlinux.bin: vmlinux FORCE !! 39 quiet_cmd_srec = OBJCOPY $@
23 $(call if_changed,objcopy) !! 40 cmd_srec = $(OBJCOPY) -S -O srec $(strip-flags) $(VMLINUX) $@
24 !! 41 $(obj)/vmlinux.srec: $(VMLINUX) FORCE
25 $(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORC !! 42 $(call if_changed,srec)
26 $(call if_changed,gzip) <<
27 <<
28 $(obj)/vmlinux.bin.lzma: $(obj)/vmlinux.bin FO <<
29 $(call if_changed,lzma) <<
30 <<
31 $(obj)/uImage.bin: $(obj)/vmlinux.bin FORCE <<
32 $(call if_changed,uimage,none) <<
33 <<
34 $(obj)/uImage.gz: $(obj)/vmlinux.bin.gz FORCE <<
35 $(call if_changed,uimage,gzip) <<
36 <<
37 $(obj)/uImage.lzma: $(obj)/vmlinux.bin.lzma FO <<
38 $(call if_changed,uimage,lzma) <<
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