mirror of
https://github.com/FEX-Emu/linux.git
synced 2025-01-11 11:56:48 +00:00
e71ea3bada
This patch adds Makefile, Kconfig and vmlinux.lds.S files required for building an nds32 kernel. Signed-off-by: Vincent Chen <vincentc@andestech.com> Signed-off-by: Greentime Hu <greentime@andestech.com> Acked-by: Arnd Bergmann <arnd@arndb.de>
67 lines
1.4 KiB
Makefile
67 lines
1.4 KiB
Makefile
LDFLAGS_vmlinux := --no-undefined -X
|
|
OBJCOPYFLAGS := -O binary -R .note -R .note.gnu.build-id -R .comment -S
|
|
|
|
KBUILD_DEFCONFIG := defconfig
|
|
|
|
comma = ,
|
|
|
|
KBUILD_CFLAGS +=-mno-sched-prolog-epilog -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/
|
|
LIBGCC_PATH := \
|
|
$(shell $(CC) $(KBUILD_CFLAGS) $(KCFLAGS) -print-libgcc-file-name)
|
|
libs-y += $(LIBGCC_PATH)
|
|
|
|
ifneq '$(CONFIG_NDS32_BUILTIN_DTB)' '""'
|
|
BUILTIN_DTB := y
|
|
else
|
|
BUILTIN_DTB := n
|
|
endif
|
|
|
|
ifdef CONFIG_CPU_LITTLE_ENDIAN
|
|
KBUILD_CFLAGS += -EL
|
|
else
|
|
KBUILD_CFLAGS += -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
|