1 files changed, 74 insertions, 0 deletions
diff --git a/arch/nds32/Makefile b/arch/nds32/Makefile
new file mode 100644
index 000000000..3509fac10
--- /dev/null
+++ b/arch/nds32/Makefile
@@ -0,0 +1,74 @@
+LDFLAGS_vmlinux	:= --no-undefined -X
+OBJCOPYFLAGS	:= -O binary -R .note -R .note.gnu.build-id -R .comment -S
+
+KBUILD_DEFCONFIG := defconfig
+
+comma = ,
+
+ifdef CONFIG_FUNCTION_TRACER
+arch-y += -malways-save-lp -mno-relax
+endif
+
+KBUILD_CFLAGS	+= $(call cc-option, -mno-sched-prolog-epilog)
+KBUILD_CFLAGS	+= -mcmodel=large
+
+KBUILD_CFLAGS	+=$(arch-y) $(tune-y)
+KBUILD_AFLAGS	+=$(arch-y) $(tune-y)
+
+#Default value
+head-y		 := arch/nds32/kernel/head.o
+textaddr-y	 := $(CONFIG_PAGE_OFFSET)+0xc000
+
+TEXTADDR := $(textaddr-y)
+
+export	TEXTADDR
+
+
+# If we have a machine-specific directory, then include it in the build.
+core-y				+= arch/nds32/kernel/ arch/nds32/mm/
+libs-y				+= arch/nds32/lib/
+
+ifneq '$(CONFIG_NDS32_BUILTIN_DTB)' '""'
+BUILTIN_DTB := y
+else
+BUILTIN_DTB := n
+endif
+
+ifdef CONFIG_CPU_LITTLE_ENDIAN
+KBUILD_CFLAGS   += $(call cc-option, -EL)
+KBUILD_AFLAGS   += $(call cc-option, -EL)
+KBUILD_LDFLAGS  += $(call cc-option, -EL)
+CHECKFLAGS      += -D__NDS32_EL__
+else
+KBUILD_CFLAGS   += $(call cc-option, -EB)
+KBUILD_AFLAGS   += $(call cc-option, -EB)
+KBUILD_LDFLAGS  += $(call cc-option, -EB)
+CHECKFLAGS      += -D__NDS32_EB__
+endif
+
+boot := arch/nds32/boot
+core-$(BUILTIN_DTB) += $(boot)/dts/
+
+.PHONY: FORCE
+
+Image: vmlinux
+	$(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
+
+
+PHONY += vdso_install
+vdso_install:
+	$(Q)$(MAKE) $(build)=arch/nds32/kernel/vdso $@
+
+prepare: vdso_prepare
+vdso_prepare: prepare0
+	$(Q)$(MAKE) $(build)=arch/nds32/kernel/vdso include/generated/vdso-offsets.h
+
+CLEAN_FILES += include/asm-nds32/constants.h*
+
+# We use MRPROPER_FILES and CLEAN_FILES now
+archclean:
+	$(Q)$(MAKE) $(clean)=$(boot)
+
+define archhelp
+  echo  '  Image         - kernel image (arch/$(ARCH)/boot/Image)'
+endef