1 # 1 #
2 # arch/arm64/boot/Makefile !! 2 # arch/ppc/boot/Makefile
3 # <<
4 # This file is included by the global makefile <<
5 # architecture-specific flags and dependencies <<
6 # 3 #
7 # This file is subject to the terms and condit 4 # This file is subject to the terms and conditions of the GNU General Public
8 # License. See the file "COPYING" in the main 5 # License. See the file "COPYING" in the main directory of this archive
9 # for more details. 6 # for more details.
10 # 7 #
11 # Copyright (C) 2012, ARM Ltd. !! 8 # Copyright (C) 1994 by Linus Torvalds
12 # Author: Will Deacon <will.deacon@arm.com> !! 9 # Adapted for PowerPC by Gary Thomas
13 # !! 10 # modified by Cort (cort@cs.nmt.edu)
14 # Based on the ia64 boot/Makefile. <<
15 # 11 #
16 12
17 OBJCOPYFLAGS_Image :=-O binary -R .note -R .no !! 13 GZIP_FLAGS = -v9f
18 <<
19 targets := Image Image.bz2 Image.gz Image.lz4 <<
20 Image.zst Image.xz image.fit <<
21 <<
22 $(obj)/Image: vmlinux FORCE <<
23 $(call if_changed,objcopy) <<
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 <<
31 $(obj)/Image.lz4: $(obj)/Image FORCE <<
32 $(call if_changed,lz4) <<
33 <<
34 $(obj)/Image.lzma: $(obj)/Image FORCE <<
35 $(call if_changed,lzma) <<
36 <<
37 $(obj)/Image.lzo: $(obj)/Image FORCE <<
38 $(call if_changed,lzo) <<
39 <<
40 $(obj)/Image.zst: $(obj)/Image FORCE <<
41 $(call if_changed,zstd) <<
42 14
43 $(obj)/Image.xz: $(obj)/Image FORCE !! 15 CFLAGS += -fno-builtin -D__BOOTER__ -I$(TOPDIR)/arch/$(ARCH)/boot/include
44 $(call if_changed,xzkern) <<
45 16
46 $(obj)/image.fit: $(obj)/Image $(obj)/dts/dtbs !! 17 AFLAGS += -D__BOOTER__
47 $(call if_changed,fit) !! 18 OBJCOPY_ARGS = -O elf32-powerpc
48 19
49 EFI_ZBOOT_PAYLOAD := Image !! 20 MKIMAGE := $(TOPDIR)/scripts/mkuboot.sh
50 EFI_ZBOOT_BFD_TARGET := elf64-littleaarch64 <<
51 EFI_ZBOOT_MACH_TYPE := ARM64 <<
52 EFI_ZBOOT_FORWARD_CFI := $(CONFIG_ARM64_BTI_ <<
53 21
54 EFI_ZBOOT_OBJCOPY_FLAGS = --add-symbol zboot_c !! 22 lib/zlib.a: lib/zlib.c
55 $(NM) vmlinux| !! 23 $(MAKE) -C lib
>> 24
>> 25 images/vmlinux.gz: $(TOPDIR)/vmlinux
>> 26 $(MAKE) -C images vmlinux.gz
>> 27
>> 28 # Subdirs and tools needed for each. Assume we always need to go into
>> 29 # 'simple' unless told otherwise.
>> 30 subdir-y := lib common simple
>> 31 subdir-$(CONFIG_ALL_PPC) := chrp pmac prep
>> 32 tools-$(CONFIG_ALL_PPC) := addnote mknote hack-coff mkprep
>> 33 tools-$(CONFIG_4xx) := mktree
>> 34 tools-$(CONFIG_LOPEC) := mkbugboot mkprep
>> 35 tools-$(CONFIG_PPLUS) := mkbugboot mkprep
>> 36 tools-$(CONFIG_PRPMC750) := mkbugboot mkprep
>> 37 tools-$(CONFIG_SPRUCE) := mktree
>> 38
>> 39 # These are dirs we don't want to go into on BOOT_TARGETS. We have them for
>> 40 # the 'depend' stage.
>> 41 NONBOOT := lib common
>> 42
>> 43 # These are the subdirs we want to use
>> 44 BOOTDIRS = $(filter-out $(NONBOOT), $(subdir-y))
>> 45
>> 46 makeof1275:
>> 47 $(MAKE) -C of1275
>> 48
>> 49 # This will make the tools we need. We do it like this to ensure that we use
>> 50 # HOSTCC. -- Tom
>> 51 maketools:
>> 52 $(MAKE) -C utils $(tools-y)
>> 53
>> 54 # The targets all boards support for boot images.
>> 55 BOOT_TARGETS = zImage zImage.initrd znetboot znetboot.initrd
>> 56
>> 57 $(BOOT_TARGETS): vmapus lib/zlib.a images/vmlinux.gz makeof1275 maketools
>> 58 ifneq ($(BOOTDIRS),)
>> 59 for d in $(BOOTDIRS); do $(MAKE) -C $$d $@; done
>> 60 endif
>> 61
>> 62 vmapus: $(TOPDIR)/vmlinux
>> 63 ifdef CONFIG_APUS
>> 64 $(STRIP) $(TOPDIR)/vmlinux -o images/vmapus
>> 65 gzip $(GZIP_FLAGS) images/vmapus
>> 66 endif
>> 67
>> 68 # Make an image for PPCBoot / U-Boot.
>> 69 uImage: $(MKIMAGE) images/vmlinux.gz
>> 70 $(CONFIG_SHELL) $(MKIMAGE) -A ppc -O linux -T kernel \
>> 71 -C gzip -a 00000000 -e 00000000 \
>> 72 -n 'Linux-$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)' \
>> 73 -d images/vmlinux.gz images/vmlinux.UBoot
>> 74 ln -sf vmlinux.UBoot images/uImage
>> 75 rm -f ./mkuboot
>> 76
>> 77 # These are subdirs with files not normally rm'ed. -- Tom
>> 78 clean:
>> 79 $(MAKE) -C images clean
>> 80 $(MAKE) -C utils clean
56 81
57 include $(srctree)/drivers/firmware/efi/libstu !! 82 include $(TOPDIR)/Rules.make
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.