4 # This file is included by the global makefile so that you can add your own
5 # architecture-specific flags and dependencies.
7 # This file is subject to the terms and conditions of the GNU General Public
8 # License. See the file "COPYING" in the main directory of this archive
11 # Copyright (C) 1995-2001 by Russell King
13 LDFLAGS_vmlinux :=-p --no-undefined -X
14 CPPFLAGS_vmlinux.lds = -DTEXT_OFFSET=$(TEXT_OFFSET)
15 OBJCOPYFLAGS :=-O binary -R .note -R .note.gnu.build-id -R .comment -S
18 LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name)
20 KBUILD_DEFCONFIG := defconfig
22 KBUILD_CFLAGS += -mgeneral-regs-only
23 ifeq ($(CONFIG_CPU_BIG_ENDIAN), y)
24 KBUILD_CPPFLAGS += -mbig-endian
28 KBUILD_CPPFLAGS += -mlittle-endian
35 CHECKFLAGS += -D__aarch64__
38 head-y := arch/arm64/kernel/head.o
40 # The byte offset of the kernel image in RAM from the start of RAM.
41 TEXT_OFFSET := 0x00080000
43 export TEXT_OFFSET GZFLAGS
45 core-y += arch/arm64/kernel/ arch/arm64/mm/
46 core-$(CONFIG_CRYPTO) += arch/arm64/crypto/
47 libs-y := arch/arm64/lib/ $(libs-y)
50 # Default target when executing plain make
51 KBUILD_IMAGE := Image.gz
54 all: $(KBUILD_IMAGE) $(KBUILD_DTBS)
56 boot := arch/arm64/boot
58 Image Image.gz: vmlinux
59 $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
61 zinstall install: vmlinux
62 $(Q)$(MAKE) $(build)=$(boot) $@
65 $(Q)$(MAKE) $(build)=$(boot)/dts $(boot)/dts/$@
68 $(Q)$(MAKE) $(build)=$(boot)/dts dtbs
72 $(Q)$(MAKE) $(build)=arch/arm64/kernel/vdso $@
74 # We use MRPROPER_FILES and CLEAN_FILES now
76 $(Q)$(MAKE) $(clean)=$(boot)
79 echo '* Image.gz - Compressed kernel image (arch/$(ARCH)/boot/Image.gz)'
80 echo ' Image - Uncompressed kernel image (arch/$(ARCH)/boot/Image)'
81 echo '* dtbs - Build device tree blobs for enabled boards'
82 echo ' install - Install uncompressed kernel'
83 echo ' zinstall - Install compressed kernel'
84 echo ' Install using (your) ~/bin/installkernel or'
85 echo ' (distribution) /sbin/installkernel or'
86 echo ' install to $$(INSTALL_PATH) and run lilo'