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-rw-r--r--kernel/arch/arm64/Makefile97
1 files changed, 97 insertions, 0 deletions
diff --git a/kernel/arch/arm64/Makefile b/kernel/arch/arm64/Makefile
new file mode 100644
index 000000000..4d2a92599
--- /dev/null
+++ b/kernel/arch/arm64/Makefile
@@ -0,0 +1,97 @@
+#
+# 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=$(TEXT_OFFSET)
+OBJCOPYFLAGS :=-O binary -R .note -R .note.gnu.build-id -R .comment -S
+GZFLAGS :=-9
+
+KBUILD_DEFCONFIG := defconfig
+
+KBUILD_CFLAGS += -mgeneral-regs-only
+ifeq ($(CONFIG_CPU_BIG_ENDIAN), y)
+KBUILD_CPPFLAGS += -mbig-endian
+AS += -EB
+LD += -EB
+else
+KBUILD_CPPFLAGS += -mlittle-endian
+AS += -EL
+LD += -EL
+endif
+
+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.
+ifeq ($(CONFIG_ARM64_RANDOMIZE_TEXT_OFFSET), y)
+TEXT_OFFSET := $(shell awk 'BEGIN {srand(); printf "0x%03x000\n", int(512 * rand())}')
+else
+TEXT_OFFSET := 0x00080000
+endif
+
+export TEXT_OFFSET GZFLAGS
+
+core-y += arch/arm64/kernel/ arch/arm64/mm/
+core-$(CONFIG_NET) += arch/arm64/net/
+core-$(CONFIG_KVM) += arch/arm64/kvm/
+core-$(CONFIG_XEN) += arch/arm64/xen/
+core-$(CONFIG_CRYPTO) += arch/arm64/crypto/
+libs-y := arch/arm64/lib/ $(libs-y)
+core-$(CONFIG_EFI_STUB) += $(objtree)/drivers/firmware/efi/libstub/lib.a
+
+# Default target when executing plain make
+KBUILD_IMAGE := Image.gz
+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 $(boot)/dts/$@
+
+PHONY += dtbs dtbs_install
+
+dtbs: prepare scripts
+ $(Q)$(MAKE) $(build)=$(boot)/dts
+
+dtbs_install:
+ $(Q)$(MAKE) $(dtbinst)=$(boot)/dts
+
+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)
+ $(Q)$(MAKE) $(clean)=$(boot)/dts
+
+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 ' dtbs_install - Install dtbs to $(INSTALL_DTBS_PATH)'
+ 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