1 # 1 #
2 # arch/riscv/boot/Makefile <<
3 # <<
4 # This file is included by the global makefile <<
5 # architecture-specific flags and dependencies <<
6 # <<
7 # This file is subject to the terms and condit 2 # This file is subject to the terms and conditions of the GNU General Public
8 # License. See the file "COPYING" in the main 3 # License. See the file "COPYING" in the main directory of this archive
9 # for more details. 4 # for more details.
10 # 5 #
11 # Copyright (C) 2018, Anup Patel. !! 6 # Copyright (C) 1995, 1998, 2001, 2002 by Ralf Baechle
12 # Author: Anup Patel <anup@brainfault.org> !! 7 # Copyright (C) 2004 Maciej W. Rozycki
13 # <<
14 # Based on the ia64 and arm64 boot/Makefile. <<
15 # 8 #
16 9
17 OBJCOPYFLAGS_Image :=-O binary -R .note -R .no !! 10 #
18 OBJCOPYFLAGS_loader.bin :=-O binary !! 11 # Some DECstations need all possible sections of an ECOFF executable
19 OBJCOPYFLAGS_xipImage :=-O binary -R .note -R !! 12 #
20 !! 13 ifdef CONFIG_MACH_DECSTATION
21 targets := Image Image.* loader loader.o loade !! 14 e2eflag := -a
22 <<
23 ifeq ($(CONFIG_XIP_KERNEL),y) <<
24 <<
25 quiet_cmd_mkxip = $(quiet_cmd_objcopy) <<
26 cmd_mkxip = $(cmd_objcopy) <<
27 <<
28 $(obj)/xipImage: vmlinux FORCE <<
29 $(call if_changed,mkxip) <<
30 @$(kecho) ' Physical Address of xipIm <<
31 <<
32 endif <<
33 <<
34 ifdef CONFIG_RELOCATABLE <<
35 vmlinux.relocs: vmlinux <<
36 @ (! [ -f vmlinux.relocs ] && echo "vm <<
37 <<
38 $(obj)/Image: vmlinux.relocs FORCE <<
39 else <<
40 $(obj)/Image: vmlinux FORCE <<
41 endif 15 endif
42 $(call if_changed,objcopy) <<
43 16
44 $(obj)/Image.gz: $(obj)/Image FORCE !! 17 #
45 $(call if_changed,gzip) !! 18 # Drop some uninteresting sections in the kernel.
46 !! 19 # This is only relevant for ELF kernels but doesn't hurt a.out
47 $(obj)/loader.o: $(src)/loader.S $(obj)/Image !! 20 #
48 !! 21 drop-sections := .reginfo .mdebug .comment .note .pdr .options .MIPS.options
49 $(obj)/loader: $(obj)/loader.o $(obj)/Image $( !! 22 strip-flags := $(addprefix --remove-section=,$(drop-sections))
50 $(Q)$(LD) -T $(obj)/loader.lds -o $@ $ <<
51 <<
52 $(obj)/Image.bz2: $(obj)/Image FORCE <<
53 $(call if_changed,bzip2) <<
54 <<
55 $(obj)/Image.lz4: $(obj)/Image FORCE <<
56 $(call if_changed,lz4) <<
57 <<
58 $(obj)/Image.lzma: $(obj)/Image FORCE <<
59 $(call if_changed,lzma) <<
60 <<
61 $(obj)/Image.lzo: $(obj)/Image FORCE <<
62 $(call if_changed,lzo) <<
63 <<
64 $(obj)/Image.zst: $(obj)/Image FORCE <<
65 $(call if_changed,zstd) <<
66 <<
67 $(obj)/Image.xz: $(obj)/Image FORCE <<
68 $(call if_changed,xzkern) <<
69 <<
70 $(obj)/loader.bin: $(obj)/loader FORCE <<
71 $(call if_changed,objcopy) <<
72 23
73 EFI_ZBOOT_PAYLOAD := Image !! 24 hostprogs-y := elf2ecoff
74 EFI_ZBOOT_BFD_TARGET := elf$(BITS)-littleri <<
75 EFI_ZBOOT_MACH_TYPE := RISCV$(BITS) <<
76 25
77 include $(srctree)/drivers/firmware/efi/libstu !! 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)
>> 31
>> 32 targets += vmlinux.bin
>> 33 quiet_cmd_bin = OBJCOPY $@
>> 34 cmd_bin = $(OBJCOPY) -O binary $(strip-flags) $(VMLINUX) $@
>> 35 $(obj)/vmlinux.bin: $(VMLINUX) FORCE
>> 36 $(call if_changed,bin)
>> 37
>> 38 targets += vmlinux.srec
>> 39 quiet_cmd_srec = OBJCOPY $@
>> 40 cmd_srec = $(OBJCOPY) -S -O srec $(strip-flags) $(VMLINUX) $@
>> 41 $(obj)/vmlinux.srec: $(VMLINUX) FORCE
>> 42 $(call if_changed,srec)
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