132 lines
3.8 KiB
Makefile
132 lines
3.8 KiB
Makefile
#
|
|
# cris/Makefile
|
|
#
|
|
# This file is included by the global makefile so that you can add your own
|
|
# architecture-specific flags and dependencies. Remember to do have actions
|
|
# for "archclean" and "archdep" for cleaning up and making dependencies for
|
|
# this architecture
|
|
#
|
|
# 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.
|
|
|
|
arch-y := v10
|
|
arch-$(CONFIG_ETRAX_ARCH_V10) := v10
|
|
arch-$(CONFIG_ETRAX_ARCH_V32) := v32
|
|
|
|
# No config available for make clean etc
|
|
mach-y := fs
|
|
mach-$(CONFIG_CRIS_MACH_ARTPEC3) := a3
|
|
mach-$(CONFIG_ETRAXFS) := fs
|
|
|
|
ifneq ($(arch-y),)
|
|
SARCH := arch-$(arch-y)
|
|
else
|
|
SARCH :=
|
|
endif
|
|
|
|
ifneq ($(mach-y),)
|
|
MACH := mach-$(mach-y)
|
|
else
|
|
MACH :=
|
|
endif
|
|
|
|
LD = $(CROSS_COMPILE)ld -mcrislinux
|
|
|
|
OBJCOPYFLAGS := -O binary -R .note -R .comment -S
|
|
|
|
CPPFLAGS_vmlinux.lds = -DDRAM_VIRTUAL_BASE=0x$(CONFIG_ETRAX_DRAM_VIRTUAL_BASE)
|
|
|
|
KBUILD_AFLAGS += -mlinux -march=$(arch-y) -Iinclude/asm/arch/mach -Iinclude/asm/arch
|
|
|
|
KBUILD_CFLAGS += -mlinux -march=$(arch-y) -pipe -Iinclude/asm/arch/mach -Iinclude/asm/arch
|
|
|
|
ifdef CONFIG_FRAME_POINTER
|
|
KBUILD_CFLAGS := $(subst -fomit-frame-pointer,,$(KBUILD_CFLAGS)) -g
|
|
KBUILD_CFLAGS += -fno-omit-frame-pointer
|
|
endif
|
|
|
|
head-y := arch/$(ARCH)/$(SARCH)/kernel/head.o
|
|
|
|
LIBGCC = $(shell $(CC) $(KBUILD_CFLAGS) -print-file-name=libgcc.a)
|
|
|
|
core-y += arch/$(ARCH)/kernel/ arch/$(ARCH)/mm/
|
|
core-y += arch/$(ARCH)/$(SARCH)/kernel/ arch/$(ARCH)/$(SARCH)/mm/
|
|
ifdef CONFIG_ETRAX_ARCH_V32
|
|
core-y += arch/$(ARCH)/$(SARCH)/$(MACH)/
|
|
endif
|
|
drivers-y += arch/$(ARCH)/$(SARCH)/drivers/
|
|
libs-y += arch/$(ARCH)/$(SARCH)/lib/ $(LIBGCC)
|
|
|
|
# cris source path
|
|
SRC_ARCH = $(srctree)/arch/$(ARCH)
|
|
# cris object files path
|
|
OBJ_ARCH = $(objtree)/arch/$(ARCH)
|
|
|
|
boot := arch/$(ARCH)/boot
|
|
MACHINE := arch/$(ARCH)/$(SARCH)
|
|
|
|
all: zImage
|
|
|
|
zImage Image: vmlinux
|
|
$(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $(boot)/$@
|
|
|
|
archprepare: $(SRC_ARCH)/.links $(srctree)/include/asm-$(ARCH)/.arch FORCE
|
|
|
|
# Create some links to make all tools happy
|
|
$(SRC_ARCH)/.links:
|
|
@rm -rf $(SRC_ARCH)/drivers
|
|
@ln -sfn $(SARCH)/drivers $(SRC_ARCH)/drivers
|
|
@rm -rf $(SRC_ARCH)/boot
|
|
@ln -sfn $(SARCH)/boot $(SRC_ARCH)/boot
|
|
@rm -rf $(SRC_ARCH)/lib
|
|
@ln -sfn $(SARCH)/lib $(SRC_ARCH)/lib
|
|
@rm -f $(SRC_ARCH)/arch/mach
|
|
@rm -rf $(SRC_ARCH)/arch
|
|
@ln -sfn $(SARCH) $(SRC_ARCH)/arch
|
|
ifdef CONFIG_ETRAX_ARCH_V32
|
|
@ln -sfn ../$(SARCH)/$(MACH) $(SRC_ARCH)/arch/mach
|
|
endif
|
|
@rm -rf $(SRC_ARCH)/kernel/vmlinux.lds.S
|
|
@ln -sfn ../$(SARCH)/vmlinux.lds.S $(SRC_ARCH)/kernel/vmlinux.lds.S
|
|
@rm -rf $(SRC_ARCH)/kernel/asm-offsets.c
|
|
@ln -sfn ../$(SARCH)/kernel/asm-offsets.c $(SRC_ARCH)/kernel/asm-offsets.c
|
|
@touch $@
|
|
|
|
# Create link to sub arch includes
|
|
$(srctree)/include/asm-$(ARCH)/.arch: $(wildcard include/config/arch/*.h)
|
|
@echo ' SYMLINK include/asm-$(ARCH)/arch -> include/asm-$(ARCH)/$(SARCH)'
|
|
@rm -f $(srctree)/include/asm-$(ARCH)/arch/mach
|
|
@rm -f $(srctree)/include/asm-$(ARCH)/arch
|
|
@ln -sf $(SARCH) $(srctree)/include/asm-$(ARCH)/arch
|
|
ifdef CONFIG_ETRAX_ARCH_V32
|
|
@ln -sf $(MACH) $(srctree)/include/asm-$(ARCH)/arch/mach
|
|
endif
|
|
@touch $@
|
|
|
|
archclean:
|
|
$(Q)if [ -e arch/$(ARCH)/boot ]; then \
|
|
$(MAKE) $(clean)=arch/$(ARCH)/boot; \
|
|
fi
|
|
|
|
CLEAN_FILES += \
|
|
$(MACHINE)/boot/zImage \
|
|
$(MACHINE)/boot/compressed/decompress.bin \
|
|
$(MACHINE)/boot/compressed/piggy.gz \
|
|
$(MACHINE)/boot/rescue/rescue.bin \
|
|
$(SRC_ARCH)/.links \
|
|
$(srctree)/include/asm-$(ARCH)/.arch
|
|
|
|
MRPROPER_FILES += \
|
|
$(SRC_ARCH)/drivers \
|
|
$(SRC_ARCH)/boot \
|
|
$(SRC_ARCH)/lib \
|
|
$(SRC_ARCH)/arch \
|
|
$(SRC_ARCH)/kernel/vmlinux.lds.S \
|
|
$(SRC_ARCH)/kernel/asm-offsets.c
|
|
|
|
define archhelp
|
|
echo '* zImage - Compressed kernel image (arch/$(ARCH)/boot/zImage)'
|
|
echo '* Image - Uncompressed kernel image (arch/$(ARCH)/boot/Image)'
|
|
endef
|