>> 1 # SPDX-License-Identifier: GPL-2.0
>> 2 # Makefile for the Sparc boot stuff.
1 # 3 #
2 # arch/arm64/boot/Makefile !! 4 # Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
3 # !! 5 # Copyright (C) 1997,1998 Jakub Jelinek (jj@ultra.linux.cz)
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 <<
8 # License. See the file "COPYING" in the main <<
9 # for more details. <<
10 # <<
11 # Copyright (C) 2012, ARM Ltd. <<
12 # Author: Will Deacon <will.deacon@arm.com> <<
13 # <<
14 # Based on the ia64 boot/Makefile. <<
15 # <<
16 <<
17 OBJCOPYFLAGS_Image :=-O binary -R .note -R .no <<
18 <<
19 targets := Image Image.bz2 Image.gz Image.lz4 <<
20 Image.zst Image.xz image.fit <<
21 6
22 $(obj)/Image: vmlinux FORCE !! 7 ROOT_IMG := /usr/src/root.img
23 $(call if_changed,objcopy) !! 8 ELFTOAOUT := elftoaout
24 <<
25 $(obj)/Image.bz2: $(obj)/Image FORCE <<
26 $(call if_changed,bzip2) <<
27 <<
28 $(obj)/Image.gz: $(obj)/Image FORCE <<
29 $(call if_changed,gzip) <<
30 9
31 $(obj)/Image.lz4: $(obj)/Image FORCE !! 10 hostprogs := piggyback
32 $(call if_changed,lz4) !! 11 targets := tftpboot.img image zImage vmlinux.aout
>> 12 clean-files := System.map
33 13
34 $(obj)/Image.lzma: $(obj)/Image FORCE !! 14 quiet_cmd_elftoaout = ELFTOAOUT $@
35 $(call if_changed,lzma) !! 15 cmd_elftoaout = $(ELFTOAOUT) $(obj)/image -o $@
>> 16 quiet_cmd_piggy = PIGGY $@
>> 17 cmd_piggy = $(obj)/piggyback $(BITS) $@ System.map $(ROOT_IMG)
>> 18 quiet_cmd_strip = STRIP $@
>> 19 cmd_strip = $(STRIP) -R .comment -R .note -K sun4u_init -K _end -K _start $< -o $@
36 20
37 $(obj)/Image.lzo: $(obj)/Image FORCE !! 21 ifeq ($(CONFIG_SPARC64),y)
38 $(call if_changed,lzo) <<
39 22
40 $(obj)/Image.zst: $(obj)/Image FORCE !! 23 # Actual linking
41 $(call if_changed,zstd) <<
42 24
43 $(obj)/Image.xz: $(obj)/Image FORCE !! 25 $(obj)/zImage: $(obj)/image FORCE
44 $(call if_changed,xzkern) !! 26 $(call if_changed,gzip)
>> 27 @$(kecho) 'Kernel: $@ is ready' '(#'$(or $(KBUILD_BUILD_VERSION),`cat .version`)')'
45 28
46 $(obj)/image.fit: $(obj)/Image $(obj)/dts/dtbs !! 29 $(obj)/vmlinux.aout: vmlinux FORCE
47 $(call if_changed,fit) !! 30 $(call if_changed,elftoaout)
>> 31 @$(kecho) 'Kernel: $@ is ready' '(#'$(or $(KBUILD_BUILD_VERSION),`cat .version`)')'
>> 32 else
>> 33
>> 34 $(obj)/zImage: $(obj)/image FORCE
>> 35 $(call if_changed,strip)
>> 36 @$(kecho) 'Kernel: $@ is ready' '(#'$(or $(KBUILD_BUILD_VERSION),`cat .version`)')'
>> 37
>> 38 # The following lines make a readable image for U-Boot.
>> 39 # uImage - Binary file read by U-boot
>> 40 # uImage.o - object file of uImage for loading with a
>> 41 # flash programmer understanding ELF.
48 42
49 EFI_ZBOOT_PAYLOAD := Image !! 43 OBJCOPYFLAGS_image.bin := -S -O binary -R .note -R .comment
50 EFI_ZBOOT_BFD_TARGET := elf64-littleaarch64 !! 44 $(obj)/image.bin: $(obj)/image FORCE
51 EFI_ZBOOT_MACH_TYPE := ARM64 !! 45 $(call if_changed,objcopy)
52 EFI_ZBOOT_FORWARD_CFI := $(CONFIG_ARM64_BTI_ <<
53 46
54 EFI_ZBOOT_OBJCOPY_FLAGS = --add-symbol zboot_c !! 47 $(obj)/image.gz: $(obj)/image.bin FORCE
55 $(NM) vmlinux| !! 48 $(call if_changed,gzip)
56 49
57 include $(srctree)/drivers/firmware/efi/libstu !! 50 UIMAGE_LOADADDR = $(CONFIG_UBOOT_LOAD_ADDR)
>> 51 UIMAGE_ENTRYADDR = $(CONFIG_UBOOT_ENTRY_ADDR)
>> 52 UIMAGE_COMPRESSION = gzip
>> 53
>> 54 quiet_cmd_uimage.o = UIMAGE.O $@
>> 55 cmd_uimage.o = $(LD) -Tdata $(CONFIG_UBOOT_FLASH_ADDR) \
>> 56 -r -b binary $@ -o $@.o
>> 57
>> 58 targets += uImage
>> 59 $(obj)/uImage: $(obj)/image.gz FORCE
>> 60 $(call if_changed,uimage)
>> 61 $(call if_changed,uimage.o)
>> 62 @$(kecho) 'Kernel: $@ is ready' '(#'$(or $(KBUILD_BUILD_VERSION),`cat .version`)')'
>> 63
>> 64 endif
>> 65
>> 66 $(obj)/image: vmlinux FORCE
>> 67 $(call if_changed,strip)
>> 68 @$(kecho) 'Kernel: $@ is ready' '(#'$(or $(KBUILD_BUILD_VERSION),`cat .version`)')'
>> 69
>> 70 $(obj)/tftpboot.img: $(obj)/image $(obj)/piggyback System.map $(ROOT_IMG) FORCE
>> 71 $(call if_changed,elftoaout)
>> 72 $(call if_changed,piggy)
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