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author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-08-05 17:04:01 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-08-05 17:04:01 -0300 |
commit | 57f0f512b273f60d52568b8c6b77e17f5636edc0 (patch) | |
tree | 5e910f0e82173f4ef4f51111366a3f1299037a7b /arch/arm64/Makefile |
Initial import
Diffstat (limited to 'arch/arm64/Makefile')
-rw-r--r-- | arch/arm64/Makefile | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/arch/arm64/Makefile b/arch/arm64/Makefile new file mode 100644 index 000000000..4d2a92599 --- /dev/null +++ b/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 |