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#
# metag/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" cleaning up 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.
#
# Copyright (C) 1994 by Linus Torvalds
# 2007,2008,2012 by Imagination Technologies Ltd.
#
LDFLAGS :=
OBJCOPYFLAGS := -O binary -R .note -R .comment -S
checkflags-$(CONFIG_METAG_META12) += -DMETAC_1_2
checkflags-$(CONFIG_METAG_META21) += -DMETAC_2_1
CHECKFLAGS += -D__metag__ $(checkflags-y)
KBUILD_DEFCONFIG := meta2_defconfig
sflags-$(CONFIG_METAG_META12) += -mmetac=1.2
ifeq ($(CONFIG_METAG_META12),y)
# Only use TBI API 1.4 if DSP is enabled for META12 cores
sflags-$(CONFIG_METAG_DSP) += -DTBI_1_4
endif
sflags-$(CONFIG_METAG_META21) += -mmetac=2.1 -DTBI_1_4
cflags-$(CONFIG_METAG_FUNCTION_TRACE) += -mhwtrace-leaf -mhwtrace-retpc
cflags-$(CONFIG_METAG_META21) += -mextensions=bex
KBUILD_CFLAGS += -pipe
KBUILD_CFLAGS += -ffunction-sections
KBUILD_CFLAGS += $(sflags-y) $(cflags-y)
KBUILD_AFLAGS += $(sflags-y)
LDFLAGS_vmlinux := $(ldflags-y)
head-y := arch/metag/kernel/head.o
core-y += arch/metag/boot/dts/
core-y += arch/metag/kernel/
core-y += arch/metag/mm/
libs-y += arch/metag/lib/
libs-y += arch/metag/tbx/
drivers-$(CONFIG_OPROFILE) += arch/metag/oprofile/
boot := arch/metag/boot
boot_targets += uImage
boot_targets += uImage.gz
boot_targets += uImage.bz2
boot_targets += uImage.xz
boot_targets += uImage.lzo
boot_targets += uImage.bin
boot_targets += vmlinux.bin
PHONY += $(boot_targets)
all: vmlinux.bin
$(boot_targets): vmlinux
$(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
%.dtb %.dtb.S %.dtb.o: scripts
$(Q)$(MAKE) $(build)=$(boot)/dts $(boot)/dts/$@
dtbs: scripts
$(Q)$(MAKE) $(build)=$(boot)/dts dtbs
archclean:
$(Q)$(MAKE) $(clean)=$(boot)
define archhelp
echo '* vmlinux.bin - Binary kernel image (arch/$(ARCH)/boot/vmlinux.bin)'
@echo ' uImage - Alias to bootable U-Boot image'
@echo ' uImage.bin - Kernel-only image for U-Boot (bin)'
@echo ' uImage.gz - Kernel-only image for U-Boot (gzip)'
@echo ' uImage.bz2 - Kernel-only image for U-Boot (bzip2)'
@echo ' uImage.xz - Kernel-only image for U-Boot (xz)'
@echo ' uImage.lzo - Kernel-only image for U-Boot (lzo)'
@echo ' dtbs - Build device tree blobs for enabled boards'
endef
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