# # arch/arm64/Makefile # # This file is included by the global makefile so that you can add your own # architecture-specific flags and dependencies. # # This file is subject to the terms and conditions of the GNU General Public # License. See the file "COPYING" in the main directory of this archive # for more details. # # Copyright (C) 1995-2001 by Russell King LDFLAGS_vmlinux :=-p --no-undefined -X CPPFLAGS_vmlinux.lds = -DTEXT_OFFSET=$(TEXT_OFFSET) OBJCOPYFLAGS :=-O binary -R .note -R .note.gnu.build-id -R .comment -S GZFLAGS :=-9 LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name) KBUILD_DEFCONFIG := defconfig KBUILD_CFLAGS += -mgeneral-regs-only KBUILD_CFLAGS += -fno-pic ifeq ($(CONFIG_CPU_BIG_ENDIAN), y) KBUILD_CPPFLAGS += -mbig-endian AS += -EB LD += -EB else KBUILD_CPPFLAGS += -mlittle-endian AS += -EL LD += -EL endif comma = , CHECKFLAGS += -D__aarch64__ # Default value head-y := arch/arm64/kernel/head.o # The byte offset of the kernel image in RAM from the start of RAM. TEXT_OFFSET := 0x00080000 export TEXT_OFFSET GZFLAGS core-y += arch/arm64/kernel/ arch/arm64/mm/ core-$(CONFIG_KVM) += arch/arm64/kvm/ core-$(CONFIG_XEN) += arch/arm64/xen/ core-$(CONFIG_CRYPTO) += arch/arm64/crypto/ libs-y := arch/arm64/lib/ $(libs-y) libs-y += $(LIBGCC) # Default target when executing plain make ifeq ($(CONFIG_BUILD_ARM64_APPENDED_DTB_IMAGE),y) KBUILD_IMAGE := Image.gz-dtb else KBUILD_IMAGE := Image.gz endif KBUILD_DTBS := dtbs all: $(KBUILD_IMAGE) $(KBUILD_DTBS) boot := arch/arm64/boot Image Image.gz: vmlinux $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@ zinstall install: vmlinux $(Q)$(MAKE) $(build)=$(boot) $@ %.dtb: scripts $(Q)$(MAKE) $(build)=$(boot)/dts $(boot)/dts/$@ dtbs: scripts $(Q)$(MAKE) $(build)=$(boot)/dts dtbs Image.gz-dtb: vmlinux scripts dtbs $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@ PHONY += vdso_install vdso_install: $(Q)$(MAKE) $(build)=arch/arm64/kernel/vdso $@ # We use MRPROPER_FILES and CLEAN_FILES now archclean: $(Q)$(MAKE) $(clean)=$(boot) define archhelp echo '* Image.gz - Compressed kernel image (arch/$(ARCH)/boot/Image.gz)' echo ' Image - Uncompressed kernel image (arch/$(ARCH)/boot/Image)' echo '* dtbs - Build device tree blobs for enabled boards' echo ' install - Install uncompressed kernel' echo ' zinstall - Install compressed kernel' echo ' Install using (your) ~/bin/installkernel or' echo ' (distribution) /sbin/installkernel or' echo ' install to $$(INSTALL_PATH) and run lilo' endef