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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 | # # 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 |