| 1 | # |
| 2 | # metag/Makefile |
| 3 | # |
| 4 | # This file is included by the global makefile so that you can add your own |
| 5 | # architecture-specific flags and dependencies. Remember to do have actions |
| 6 | # for "archclean" cleaning up for this architecture. |
| 7 | # |
| 8 | # This file is subject to the terms and conditions of the GNU General Public |
| 9 | # License. See the file "COPYING" in the main directory of this archive |
| 10 | # for more details. |
| 11 | # |
| 12 | # Copyright (C) 1994 by Linus Torvalds |
| 13 | # 2007,2008,2012 by Imagination Technologies Ltd. |
| 14 | # |
| 15 | |
| 16 | LDFLAGS := |
| 17 | OBJCOPYFLAGS := -O binary -R .note -R .comment -S |
| 18 | |
| 19 | checkflags-$(CONFIG_METAG_META12) += -DMETAC_1_2 |
| 20 | checkflags-$(CONFIG_METAG_META21) += -DMETAC_2_1 |
| 21 | CHECKFLAGS += -D__metag__ $(checkflags-y) |
| 22 | |
| 23 | KBUILD_DEFCONFIG := tz1090_defconfig |
| 24 | |
| 25 | sflags-$(CONFIG_METAG_META12) += -mmetac=1.2 |
| 26 | ifeq ($(CONFIG_METAG_META12),y) |
| 27 | # Only use TBI API 1.4 if DSP is enabled for META12 cores |
| 28 | sflags-$(CONFIG_METAG_DSP) += -DTBI_1_4 |
| 29 | endif |
| 30 | sflags-$(CONFIG_METAG_META21) += -mmetac=2.1 -DTBI_1_4 |
| 31 | |
| 32 | cflags-$(CONFIG_METAG_FUNCTION_TRACE) += -mhwtrace-leaf -mhwtrace-retpc |
| 33 | cflags-$(CONFIG_METAG_META21) += -mextensions=bex |
| 34 | |
| 35 | KBUILD_CFLAGS += -pipe |
| 36 | KBUILD_CFLAGS += -ffunction-sections |
| 37 | |
| 38 | KBUILD_CFLAGS += $(sflags-y) $(cflags-y) |
| 39 | KBUILD_AFLAGS += $(sflags-y) |
| 40 | |
| 41 | LDFLAGS_vmlinux := $(ldflags-y) |
| 42 | |
| 43 | head-y := arch/metag/kernel/head.o |
| 44 | |
| 45 | core-y += arch/metag/boot/dts/ |
| 46 | core-y += arch/metag/kernel/ |
| 47 | core-y += arch/metag/mm/ |
| 48 | |
| 49 | libs-y += arch/metag/lib/ |
| 50 | libs-y += arch/metag/tbx/ |
| 51 | |
| 52 | drivers-$(CONFIG_OPROFILE) += arch/metag/oprofile/ |
| 53 | |
| 54 | boot := arch/metag/boot |
| 55 | |
| 56 | boot_targets += uImage |
| 57 | boot_targets += uImage.gz |
| 58 | boot_targets += uImage.bz2 |
| 59 | boot_targets += uImage.xz |
| 60 | boot_targets += uImage.lzo |
| 61 | boot_targets += uImage.bin |
| 62 | boot_targets += vmlinux.bin |
| 63 | |
| 64 | PHONY += $(boot_targets) |
| 65 | |
| 66 | all: vmlinux.bin |
| 67 | |
| 68 | $(boot_targets): vmlinux |
| 69 | $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@ |
| 70 | |
| 71 | %.dtb %.dtb.S %.dtb.o: scripts |
| 72 | $(Q)$(MAKE) $(build)=$(boot)/dts $(boot)/dts/$@ |
| 73 | |
| 74 | dtbs: scripts |
| 75 | $(Q)$(MAKE) $(build)=$(boot)/dts |
| 76 | |
| 77 | archclean: |
| 78 | $(Q)$(MAKE) $(clean)=$(boot) |
| 79 | |
| 80 | define archhelp |
| 81 | echo '* vmlinux.bin - Binary kernel image (arch/$(ARCH)/boot/vmlinux.bin)' |
| 82 | @echo ' uImage - Alias to bootable U-Boot image' |
| 83 | @echo ' uImage.bin - Kernel-only image for U-Boot (bin)' |
| 84 | @echo ' uImage.gz - Kernel-only image for U-Boot (gzip)' |
| 85 | @echo ' uImage.bz2 - Kernel-only image for U-Boot (bzip2)' |
| 86 | @echo ' uImage.xz - Kernel-only image for U-Boot (xz)' |
| 87 | @echo ' uImage.lzo - Kernel-only image for U-Boot (lzo)' |
| 88 | @echo ' dtbs - Build device tree blobs for enabled boards' |
| 89 | endef |