diff options
| author | James Hogan <james.hogan@imgtec.com> | 2012-10-09 10:54:32 +0100 |
|---|---|---|
| committer | James Hogan <james.hogan@imgtec.com> | 2013-03-02 20:09:54 +0000 |
| commit | 5633004cc2498ff50a5b88d415d3746ff0c301f2 (patch) | |
| tree | b60265906c89e68022b8013e2aa2a19127fe3a24 /arch/metag/Makefile | |
| parent | 79f83c02944ccb3dffbc5852e63e966ea34ed63e (diff) | |
metag: Build infrastructure
Add metag build infrastructure.
Signed-off-by: James Hogan <james.hogan@imgtec.com>
Diffstat (limited to 'arch/metag/Makefile')
| -rw-r--r-- | arch/metag/Makefile | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/arch/metag/Makefile b/arch/metag/Makefile new file mode 100644 index 00000000000..81bd6a1c748 --- /dev/null +++ b/arch/metag/Makefile @@ -0,0 +1,87 @@ +# +# 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/ + +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 |