1 # 1 #
2 # arch/arm64/boot/Makefile !! 2 # arch/i386/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> <<
13 # <<
14 # Based on the ia64 boot/Makefile. <<
15 # 9 #
16 10
17 OBJCOPYFLAGS_Image :=-O binary -R .note -R .no !! 11 BOOT_INCL = $(TOPDIR)/include/linux/config.h \
>> 12 $(TOPDIR)/include/linux/autoconf.h \
>> 13 $(TOPDIR)/include/asm/boot.h
>> 14
>> 15 zImage: $(CONFIGURE) bootsect setup compressed/vmlinux tools/build
>> 16 $(OBJCOPY) compressed/vmlinux compressed/vmlinux.out
>> 17 tools/build bootsect setup compressed/vmlinux.out $(ROOT_DEV) > zImage
>> 18
>> 19 bzImage: $(CONFIGURE) bbootsect bsetup compressed/bvmlinux tools/build
>> 20 $(OBJCOPY) compressed/bvmlinux compressed/bvmlinux.out
>> 21 tools/build -b bbootsect bsetup compressed/bvmlinux.out $(ROOT_DEV) > bzImage
>> 22
>> 23 compressed/vmlinux: $(TOPDIR)/vmlinux
>> 24 @$(MAKE) -C compressed vmlinux
>> 25
>> 26 compressed/bvmlinux: $(TOPDIR)/vmlinux
>> 27 @$(MAKE) -C compressed bvmlinux
>> 28
>> 29 zdisk: $(BOOTIMAGE)
>> 30 dd bs=8192 if=$(BOOTIMAGE) of=/dev/fd0
>> 31
>> 32 zlilo: $(CONFIGURE) $(BOOTIMAGE)
>> 33 if [ -f $(INSTALL_PATH)/vmlinuz ]; then mv $(INSTALL_PATH)/vmlinuz $(INSTALL_PATH)/vmlinuz.old; fi
>> 34 if [ -f $(INSTALL_PATH)/System.map ]; then mv $(INSTALL_PATH)/System.map $(INSTALL_PATH)/System.old; fi
>> 35 cat $(BOOTIMAGE) > $(INSTALL_PATH)/vmlinuz
>> 36 cp $(TOPDIR)/System.map $(INSTALL_PATH)/
>> 37 if [ -x /sbin/lilo ]; then /sbin/lilo; else /etc/lilo/install; fi
>> 38
>> 39 install: $(CONFIGURE) $(BOOTIMAGE)
>> 40 sh -x ./install.sh $(KERNELRELEASE) $(BOOTIMAGE) $(TOPDIR)/System.map "$(INSTALL_PATH)"
>> 41
>> 42 tools/build: tools/build.c
>> 43 $(HOSTCC) $(HOSTCFLAGS) -o $@ $< -I$(TOPDIR)/include
>> 44
>> 45 bootsect: bootsect.o
>> 46 $(LD) -Ttext 0x0 -s --oformat binary -o $@ $<
18 47
19 targets := Image Image.bz2 Image.gz Image.lz4 !! 48 bootsect.o: bootsect.s
20 Image.zst Image.xz image.fit !! 49 $(AS) -o $@ $<
21 50
22 $(obj)/Image: vmlinux FORCE !! 51 bootsect.s: bootsect.S Makefile $(BOOT_INCL)
23 $(call if_changed,objcopy) !! 52 $(CPP) $(CPPFLAGS) -traditional $(SVGA_MODE) $(RAMDISK) $< -o $@
24 53
25 $(obj)/Image.bz2: $(obj)/Image FORCE !! 54 bbootsect: bbootsect.o
26 $(call if_changed,bzip2) !! 55 $(LD) -Ttext 0x0 -s --oformat binary $< -o $@
27 56
28 $(obj)/Image.gz: $(obj)/Image FORCE !! 57 bbootsect.o: bbootsect.s
29 $(call if_changed,gzip) !! 58 $(AS) -o $@ $<
30 59
31 $(obj)/Image.lz4: $(obj)/Image FORCE !! 60 bbootsect.s: bootsect.S Makefile $(BOOT_INCL)
32 $(call if_changed,lz4) !! 61 $(CPP) $(CPPFLAGS) -D__BIG_KERNEL__ -traditional $(SVGA_MODE) $(RAMDISK) $< -o $@
33 62
34 $(obj)/Image.lzma: $(obj)/Image FORCE !! 63 setup: setup.o
35 $(call if_changed,lzma) !! 64 $(LD) -Ttext 0x0 -s --oformat binary -e begtext -o $@ $<
36 65
37 $(obj)/Image.lzo: $(obj)/Image FORCE !! 66 setup.o: setup.s
38 $(call if_changed,lzo) !! 67 $(AS) -o $@ $<
39 68
40 $(obj)/Image.zst: $(obj)/Image FORCE !! 69 setup.s: setup.S video.S Makefile $(BOOT_INCL) $(TOPDIR)/include/linux/version.h $(TOPDIR)/include/linux/compile.h
41 $(call if_changed,zstd) !! 70 $(CPP) $(CPPFLAGS) -D__ASSEMBLY__ -traditional $(SVGA_MODE) $(RAMDISK) $< -o $@
42 71
43 $(obj)/Image.xz: $(obj)/Image FORCE !! 72 bsetup: bsetup.o
44 $(call if_changed,xzkern) !! 73 $(LD) -Ttext 0x0 -s --oformat binary -e begtext -o $@ $<
45 74
46 $(obj)/image.fit: $(obj)/Image $(obj)/dts/dtbs !! 75 bsetup.o: bsetup.s
47 $(call if_changed,fit) !! 76 $(AS) -o $@ $<
48 77
49 EFI_ZBOOT_PAYLOAD := Image !! 78 bsetup.s: setup.S video.S Makefile $(BOOT_INCL) $(TOPDIR)/include/linux/version.h $(TOPDIR)/include/linux/compile.h
50 EFI_ZBOOT_BFD_TARGET := elf64-littleaarch64 !! 79 $(CPP) $(CPPFLAGS) -D__BIG_KERNEL__ -D__ASSEMBLY__ -traditional $(SVGA_MODE) $(RAMDISK) $< -o $@
51 EFI_ZBOOT_MACH_TYPE := ARM64 <<
52 EFI_ZBOOT_FORWARD_CFI := $(CONFIG_ARM64_BTI_ <<
53 80
54 EFI_ZBOOT_OBJCOPY_FLAGS = --add-symbol zboot_c !! 81 dep:
55 $(NM) vmlinux| <<
56 82
57 include $(srctree)/drivers/firmware/efi/libstu !! 83 clean:
>> 84 rm -f tools/build
>> 85 rm -f setup bootsect zImage compressed/vmlinux.out
>> 86 rm -f bsetup bbootsect bzImage compressed/bvmlinux.out
>> 87 @$(MAKE) -C compressed clean
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