2 # This file is subject to the terms and conditions of the GNU General Public
3 # License. See the file "COPYING" in the main directory of this archive
6 # Copyright (C) 1994, 95, 96, 2003 by Ralf Baechle
7 # DECStation modifications by Paul M. Antoine, 1996
8 # Copyright (C) 2002, 2003, 2004 Maciej W. Rozycki
10 # This file is included by the global makefile so that you can add your own
11 # architecture-specific flags and dependencies. Remember to do have actions
12 # for "archclean" cleaning up for this architecture.
15 archscripts: scripts_basic
16 $(Q)$(MAKE) $(build)=arch/mips/tools elf-entry
17 $(Q)$(MAKE) $(build)=arch/mips/boot/tools relocs
19 KBUILD_DEFCONFIG := 32r2el_defconfig
23 # Select the object file format to substitute into the linker script.
25 ifdef CONFIG_CPU_LITTLE_ENDIAN
26 32bit-tool-archpref = mipsel
27 64bit-tool-archpref = mips64el
28 32bit-bfd = elf32-tradlittlemips
29 64bit-bfd = elf64-tradlittlemips
30 32bit-emul = elf32ltsmip
31 64bit-emul = elf64ltsmip
33 32bit-tool-archpref = mips
34 64bit-tool-archpref = mips64
35 32bit-bfd = elf32-tradbigmips
36 64bit-bfd = elf64-tradbigmips
37 32bit-emul = elf32btsmip
38 64bit-emul = elf64btsmip
42 tool-archpref = $(32bit-tool-archpref)
46 tool-archpref = $(64bit-tool-archpref)
50 ifneq ($(SUBARCH),$(ARCH))
51 ifeq ($(CROSS_COMPILE),)
52 CROSS_COMPILE := $(call cc-cross-prefix, $(tool-archpref)-linux- $(tool-archpref)-linux-gnu- $(tool-archpref)-unknown-linux-gnu-)
56 ifdef CONFIG_FUNCTION_GRAPH_TRACER
57 ifndef KBUILD_MCOUNT_RA_ADDRESS
58 ifeq ($(call cc-option-yn,-mmcount-ra-address), y)
59 cflags-y += -mmcount-ra-address -DKBUILD_MCOUNT_RA_ADDRESS
63 cflags-y += $(call cc-option, -mno-check-zero-division)
66 ld-emul = $(32bit-emul)
68 vmlinux-64 = vmlinux.64
74 ld-emul = $(64bit-emul)
75 vmlinux-32 = vmlinux.32
81 all-$(CONFIG_BOOT_ELF32) := $(vmlinux-32)
82 all-$(CONFIG_BOOT_ELF64) := $(vmlinux-64)
83 all-$(CONFIG_SYS_SUPPORTS_ZBOOT)+= vmlinuz
86 # GCC uses -G 0 -mabicalls -fpic as default. We don't want PIC in the kernel
87 # code since it only slows down the whole thing. At some point we might make
88 # use of global pointer optimizations but their use of $28 conflicts with
89 # the current pointer optimization.
91 # The DECStation requires an ECOFF kernel for remote booting, other MIPS
92 # machines may also. Since BFD is incredibly buggy with respect to
93 # crossformat linking we rely on the elf2ecoff tool for format conversion.
95 cflags-y += -G 0 -mno-abicalls -fno-pic -pipe
96 cflags-y += -msoft-float
97 LDFLAGS_vmlinux += -G 0 -static -n -nostdlib
98 KBUILD_AFLAGS_MODULE += -mlong-calls
99 KBUILD_CFLAGS_MODULE += -mlong-calls
101 ifeq ($(CONFIG_RELOCATABLE),y)
102 LDFLAGS_vmlinux += --emit-relocs
106 # pass -msoft-float to GAS if it supports it. However on newer binutils
107 # (specifically newer than 2.24.51.20140728) we then also need to explicitly
108 # set ".set hardfloat" in all files which manipulate floating point registers.
110 ifneq ($(call as-option,-Wa$(comma)-msoft-float,),)
111 cflags-y += -DGAS_HAS_SET_HARDFLOAT -Wa,-msoft-float
114 cflags-y += -ffreestanding
117 # We explicitly add the endianness specifier if needed, this allows
118 # to compile kernels with a toolchain for the other endianness. We
119 # carefully avoid to add it redundantly because gcc 3.3/3.4 complains
120 # when fed the toolchain default!
122 # Certain gcc versions up to gcc 4.1.1 (probably 4.2-subversion as of
123 # 2006-10-10 don't properly change the predefined symbols if -EB / -EL
124 # are used, so we kludge that here. A bug has been filed at
125 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29413.
127 # clang doesn't suffer from these issues and our checks against -dumpmachine
128 # don't work so well when cross compiling, since without providing --target
129 # clang's output will be based upon the build machine. So for clang we simply
130 # unconditionally specify -EB or -EL as appropriate.
132 ifdef CONFIG_CC_IS_CLANG
133 cflags-$(CONFIG_CPU_BIG_ENDIAN) += -EB
134 cflags-$(CONFIG_CPU_LITTLE_ENDIAN) += -EL
136 undef-all += -UMIPSEB -U_MIPSEB -U__MIPSEB -U__MIPSEB__
137 undef-all += -UMIPSEL -U_MIPSEL -U__MIPSEL -U__MIPSEL__
138 predef-be += -DMIPSEB -D_MIPSEB -D__MIPSEB -D__MIPSEB__
139 predef-le += -DMIPSEL -D_MIPSEL -D__MIPSEL -D__MIPSEL__
140 cflags-$(CONFIG_CPU_BIG_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' && echo -EB $(undef-all) $(predef-be))
141 cflags-$(CONFIG_CPU_LITTLE_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' || echo -EL $(undef-all) $(predef-le))
144 cflags-$(CONFIG_SB1XXX_CORELIS) += $(call cc-option,-mno-sched-prolog) \
145 -fno-omit-frame-pointer
147 # Some distribution-specific toolchains might pass the -fstack-check
148 # option during the build, which adds a simple stack-probe at the beginning
149 # of every function. This stack probe is to ensure that there is enough
150 # stack space, else a SEGV is generated. This is not desirable for MIPS
151 # as kernel stacks are small, placed in unmapped virtual memory, and do not
152 # grow when overflowed. Especially on SGI IP27 platforms, this check will
153 # lead to a NULL pointer dereference in _raw_spin_lock_irq.
155 # In disassembly, this stack probe appears at the top of a function as:
156 # sd zero,<offset>(sp)
157 # Where <offset> is a negative value.
159 cflags-y += -fno-stack-check
162 # CPU-dependent compiler/assembler options for optimization.
164 cflags-$(CONFIG_CPU_R3000) += -march=r3000
165 cflags-$(CONFIG_CPU_TX39XX) += -march=r3900
166 cflags-$(CONFIG_CPU_VR41XX) += -march=r4100 -Wa,--trap
167 cflags-$(CONFIG_CPU_R4X00) += -march=r4600 -Wa,--trap
168 cflags-$(CONFIG_CPU_TX49XX) += -march=r4600 -Wa,--trap
169 cflags-$(CONFIG_CPU_MIPS32_R1) += -march=mips32 -Wa,--trap
170 cflags-$(CONFIG_CPU_MIPS32_R2) += -march=mips32r2 -Wa,--trap
171 cflags-$(CONFIG_CPU_MIPS32_R6) += -march=mips32r6 -Wa,--trap -modd-spreg
172 cflags-$(CONFIG_CPU_MIPS64_R1) += -march=mips64 -Wa,--trap
173 cflags-$(CONFIG_CPU_MIPS64_R2) += -march=mips64r2 -Wa,--trap
174 cflags-$(CONFIG_CPU_MIPS64_R6) += -march=mips64r6 -Wa,--trap
175 cflags-$(CONFIG_CPU_R5000) += -march=r5000 -Wa,--trap
176 cflags-$(CONFIG_CPU_R5500) += $(call cc-option,-march=r5500,-march=r5000) \
178 cflags-$(CONFIG_CPU_NEVADA) += $(call cc-option,-march=rm5200,-march=r5000) \
180 cflags-$(CONFIG_CPU_RM7000) += $(call cc-option,-march=rm7000,-march=r5000) \
182 cflags-$(CONFIG_CPU_SB1) += $(call cc-option,-march=sb1,-march=r5000) \
184 cflags-$(CONFIG_CPU_SB1) += $(call cc-option,-mno-mdmx)
185 cflags-$(CONFIG_CPU_SB1) += $(call cc-option,-mno-mips3d)
186 cflags-$(CONFIG_CPU_R10000) += $(call cc-option,-march=r10000,-march=r8000) \
188 cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += $(call cc-option,-march=octeon) -Wa,--trap
189 ifeq (,$(findstring march=octeon, $(cflags-$(CONFIG_CPU_CAVIUM_OCTEON))))
190 cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += -Wa,-march=octeon
192 cflags-$(CONFIG_CAVIUM_CN63XXP1) += -Wa,-mfix-cn63xxp1
193 cflags-$(CONFIG_CPU_BMIPS) += -march=mips32 -Wa,-mips32 -Wa,--trap
195 cflags-$(CONFIG_CPU_R4000_WORKAROUNDS) += $(call cc-option,-mfix-r4000,)
196 cflags-$(CONFIG_CPU_R4400_WORKAROUNDS) += $(call cc-option,-mfix-r4400,)
197 cflags-$(CONFIG_CPU_DADDI_WORKAROUNDS) += $(call cc-option,-mno-daddi,)
199 # For smartmips configurations, there are hundreds of warnings due to ISA overrides
200 # in assembly and header files. smartmips is only supported for MIPS32r1 onwards
201 # and there is no support for 64-bit. Various '.set mips2' or '.set mips3' or
202 # similar directives in the kernel will spam the build logs with the following warnings:
203 # Warning: the `smartmips' extension requires MIPS32 revision 1 or greater
205 # Warning: the 64-bit MIPS architecture does not support the `smartmips' extension
206 # Pass -Wa,--no-warn to disable all assembler warnings until the kernel code has
207 # been fixed properly.
208 mips-cflags := $(cflags-y)
209 ifeq ($(CONFIG_CPU_HAS_SMARTMIPS),y)
210 smartmips-ase := $(call cc-option-yn,$(mips-cflags) -msmartmips)
211 cflags-$(smartmips-ase) += -msmartmips -Wa,--no-warn
213 ifeq ($(CONFIG_CPU_MICROMIPS),y)
214 micromips-ase := $(call cc-option-yn,$(mips-cflags) -mmicromips)
215 cflags-$(micromips-ase) += -mmicromips
217 ifeq ($(CONFIG_CPU_HAS_MSA),y)
218 toolchain-msa := $(call cc-option-yn,$(mips-cflags) -mhard-float -mfp64 -Wa$(comma)-mmsa)
219 cflags-$(toolchain-msa) += -DTOOLCHAIN_SUPPORTS_MSA
221 toolchain-virt := $(call cc-option-yn,$(mips-cflags) -mvirt)
222 cflags-$(toolchain-virt) += -DTOOLCHAIN_SUPPORTS_VIRT
223 # For -mmicromips, use -Wa,-fatal-warnings to catch unsupported -mxpa which
225 xpa-cflags-y := $(mips-cflags)
226 xpa-cflags-$(micromips-ase) += -mmicromips -Wa$(comma)-fatal-warnings
227 toolchain-xpa := $(call cc-option-yn,$(xpa-cflags-y) -mxpa)
228 cflags-$(toolchain-xpa) += -DTOOLCHAIN_SUPPORTS_XPA
229 toolchain-crc := $(call cc-option-yn,$(mips-cflags) -Wa$(comma)-mcrc)
230 cflags-$(toolchain-crc) += -DTOOLCHAIN_SUPPORTS_CRC
231 toolchain-dsp := $(call cc-option-yn,$(mips-cflags) -Wa$(comma)-mdsp)
232 cflags-$(toolchain-dsp) += -DTOOLCHAIN_SUPPORTS_DSP
233 toolchain-ginv := $(call cc-option-yn,$(mips-cflags) -Wa$(comma)-mginv)
234 cflags-$(toolchain-ginv) += -DTOOLCHAIN_SUPPORTS_GINV
239 libs-$(CONFIG_FW_ARC) += arch/mips/fw/arc/
240 libs-$(CONFIG_FW_CFE) += arch/mips/fw/cfe/
241 libs-$(CONFIG_FW_SNIPROM) += arch/mips/fw/sni/
242 libs-y += arch/mips/fw/lib/
247 ifdef CONFIG_SYS_SUPPORTS_ZBOOT
248 COMPRESSION_FNAME = vmlinuz
250 COMPRESSION_FNAME = vmlinux
254 # Board-dependent options and extra files
256 include arch/mips/Kbuild.platforms
258 ifdef CONFIG_PHYSICAL_START
259 load-y = $(CONFIG_PHYSICAL_START)
262 entry-y = $(shell $(objtree)/arch/mips/tools/elf-entry vmlinux)
263 cflags-y += -I$(srctree)/arch/mips/include/asm/mach-generic
264 drivers-$(CONFIG_PCI) += arch/mips/pci/
267 # Automatically detect the build format. By default we choose
268 # the elf format according to the load address.
269 # We can always force a build with a 64-bits symbol format by
270 # passing 'KBUILD_SYM32=no' option to the make's command line.
274 ifeq ($(shell expr $(load-y) \< 0xffffffff80000000), 0)
279 ifeq ($(KBUILD_SYM32)$(call cc-option-yn,-msym32), yy)
280 cflags-y += -msym32 -DKBUILD_64BIT_SYM32
282 ifeq ($(CONFIG_CPU_DADDI_WORKAROUNDS), y)
283 $(error CONFIG_CPU_DADDI_WORKAROUNDS unsupported without -msym32)
288 # When linking a 32-bit executable the LLVM linker cannot cope with a
289 # 32-bit load address that has been sign-extended to 64 bits. Simply
290 # remove the upper 32 bits then, as it is safe to do so with other
295 load-ld = $(subst 0xffffffff,0x,$(load-y))
298 KBUILD_AFLAGS += $(cflags-y)
299 KBUILD_CFLAGS += $(cflags-y)
300 KBUILD_CPPFLAGS += -DVMLINUX_LOAD_ADDRESS=$(load-y) -DLINKER_LOAD_ADDRESS=$(load-ld)
301 KBUILD_CPPFLAGS += -DDATAOFFSET=$(if $(dataoffset-y),$(dataoffset-y),0)
303 bootvars-y = VMLINUX_LOAD_ADDRESS=$(load-y) \
304 LINKER_LOAD_ADDRESS=$(load-ld) \
305 VMLINUX_ENTRY_ADDRESS=$(entry-y) \
306 PLATFORM="$(platform-y)" \
307 ITS_INPUTS="$(its-y)"
309 bootvars-y += ADDR_BITS=32
312 bootvars-y += ADDR_BITS=64
315 # This is required to get dwarf unwinding tables into .debug_frame
316 # instead of .eh_frame so we don't discard them.
317 KBUILD_CFLAGS += -fno-asynchronous-unwind-tables
319 KBUILD_LDFLAGS += -m $(ld-emul)
322 CHECKFLAGS += $(shell $(CC) $(KBUILD_CFLAGS) -dM -E -x c /dev/null | \
323 egrep -vw '__GNUC_(MINOR_|PATCHLEVEL_)?_' | \
324 sed -e "s/^\#define /-D'/" -e "s/ /'='/" -e "s/$$/'/" -e 's/\$$/&&/g')
327 OBJCOPYFLAGS += --remove-section=.reginfo
329 head-y := arch/mips/kernel/head.o
331 libs-y += arch/mips/lib/
332 libs-$(CONFIG_MIPS_FP_SUPPORT) += arch/mips/math-emu/
334 # See arch/mips/Kbuild for content of core part of the kernel
337 drivers-$(CONFIG_MIPS_CRC_SUPPORT) += arch/mips/crypto/
338 drivers-$(CONFIG_OPROFILE) += arch/mips/oprofile/
340 # suspend and hibernation support
341 drivers-$(CONFIG_PM) += arch/mips/power/
343 # boot image targets (arch/mips/boot/)
344 boot-y := vmlinux.bin
345 boot-y += vmlinux.ecoff
346 boot-y += vmlinux.srec
347 ifeq ($(shell expr $(load-y) \< 0xffffffff80000000 2> /dev/null), 0)
352 boot-y += uImage.lzma
355 boot-y += vmlinux.itb
356 boot-y += vmlinux.gz.itb
357 boot-y += vmlinux.bz2.itb
358 boot-y += vmlinux.lzma.itb
359 boot-y += vmlinux.lzo.itb
361 # compressed boot image targets (arch/mips/boot/compressed/)
363 bootz-y += vmlinuz.bin
364 bootz-y += vmlinuz.ecoff
365 bootz-y += vmlinuz.srec
366 ifeq ($(shell expr $(zload-y) \< 0xffffffff80000000 2> /dev/null), 0)
367 bootz-y += uzImage.bin
371 rom.bin rom.sw: vmlinux
372 $(Q)$(MAKE) $(build)=arch/mips/lasat/image \
377 # Some machines like the Indy need 32-bit ELF binaries for booting purposes.
378 # Other need ECOFF, so we build a 32-bit ELF binary for them which we then
379 # convert to ECOFF using elf2ecoff.
381 quiet_cmd_32 = OBJCOPY $@
382 cmd_32 = $(OBJCOPY) -O $(32bit-bfd) $(OBJCOPYFLAGS) $< $@
387 # The 64-bit ELF tools are pretty broken so at this time we generate 64-bit
388 # ELF files from 32-bit files by conversion.
390 quiet_cmd_64 = OBJCOPY $@
391 cmd_64 = $(OBJCOPY) -O $(64bit-bfd) $(OBJCOPYFLAGS) $< $@
395 all: $(all-y) $(KBUILD_DTBS)
398 $(boot-y): $(vmlinux-32) FORCE
399 $(Q)$(MAKE) $(build)=arch/mips/boot VMLINUX=$(vmlinux-32) \
400 $(bootvars-y) arch/mips/boot/$@
402 ifdef CONFIG_SYS_SUPPORTS_ZBOOT
404 $(bootz-y): $(vmlinux-32) FORCE
405 $(Q)$(MAKE) $(build)=arch/mips/boot/compressed \
406 $(bootvars-y) 32bit-bfd=$(32bit-bfd) $@
409 @echo ' CONFIG_SYS_SUPPORTS_ZBOOT is not enabled'
414 CLEAN_FILES += vmlinux.32 vmlinux.64
417 core-y += arch/mips/boot/dts/
420 ifdef CONFIG_MIPS32_N32
421 @$(kecho) ' Checking missing-syscalls for N32'
422 $(Q)$(MAKE) $(build)=. missing-syscalls missing_syscalls_flags="-mabi=n32"
424 ifdef CONFIG_MIPS32_O32
425 @$(kecho) ' Checking missing-syscalls for O32'
426 $(Q)$(MAKE) $(build)=. missing-syscalls missing_syscalls_flags="-mabi=32"
430 $(Q)install -D -m 755 vmlinux $(INSTALL_PATH)/vmlinux-$(KERNELRELEASE)
431 ifdef CONFIG_SYS_SUPPORTS_ZBOOT
432 $(Q)install -D -m 755 vmlinuz $(INSTALL_PATH)/vmlinuz-$(KERNELRELEASE)
434 $(Q)install -D -m 644 .config $(INSTALL_PATH)/config-$(KERNELRELEASE)
435 $(Q)install -D -m 644 System.map $(INSTALL_PATH)/System.map-$(KERNELRELEASE)
438 $(Q)$(MAKE) $(clean)=arch/mips/boot
439 $(Q)$(MAKE) $(clean)=arch/mips/boot/compressed
440 $(Q)$(MAKE) $(clean)=arch/mips/boot/tools
441 $(Q)$(MAKE) $(clean)=arch/mips/lasat
444 $(Q)$(MAKE) $(build)=arch/mips/kernel/syscalls all
447 echo ' install - install kernel into $(INSTALL_PATH)'
448 echo ' vmlinux.ecoff - ECOFF boot image'
449 echo ' vmlinux.bin - Raw binary boot image'
450 echo ' vmlinux.srec - SREC boot image'
451 echo ' vmlinux.32 - 64-bit boot image wrapped in 32bits (IP22/IP32)'
452 echo ' vmlinuz - Compressed boot(zboot) image'
453 echo ' vmlinuz.ecoff - ECOFF zboot image'
454 echo ' vmlinuz.bin - Raw binary zboot image'
455 echo ' vmlinuz.srec - SREC zboot image'
456 echo ' uImage - U-Boot image'
457 echo ' uImage.bin - U-Boot image (uncompressed)'
458 echo ' uImage.bz2 - U-Boot image (bz2)'
459 echo ' uImage.gz - U-Boot image (gzip)'
460 echo ' uImage.lzma - U-Boot image (lzma)'
461 echo ' uImage.lzo - U-Boot image (lzo)'
462 echo ' uzImage.bin - U-Boot image (self-extracting)'
464 echo ' These will be default as appropriate for a configured platform.'
466 echo ' If you are targeting a system supported by generic kernels you may'
467 echo ' configure the kernel for a given architecture target like so:'
469 echo ' {micro32,32,64}{r1,r2,r6}{el,}_defconfig <BOARDS="list of boards">'
471 echo ' Where BOARDS is some subset of the following:'
472 for board in $(sort $(BOARDS)); do echo " $${board}"; done
474 echo ' Specifically the following generic default configurations are'
477 $(foreach cfg,$(generic_defconfigs),
478 printf " %-24s - Build generic kernel for $(call describe_generic_defconfig,$(cfg))\n" $(cfg);)
480 echo ' The following legacy default configurations have been converted to'
481 echo ' generic and can still be used:'
483 $(foreach cfg,$(sort $(legacy_defconfigs)),
484 printf " %-24s - Build $($(cfg)-y)\n" $(cfg);)
486 echo ' Otherwise, the following default configurations are available:'
489 generic_config_dir = $(srctree)/arch/$(ARCH)/configs/generic
490 generic_defconfigs :=
493 # If the user generates a generic kernel configuration without specifying a
494 # list of boards to include the config fragments for, default to including all
495 # available board config fragments.
498 BOARDS = $(patsubst board-%.config,%,$(notdir $(wildcard $(generic_config_dir)/board-*.config)))
502 # Generic kernel configurations which merge generic_defconfig with the
503 # appropriate config fragments from arch/mips/configs/generic/, resulting in
504 # the ability to easily configure the kernel for a given architecture,
505 # endianness & set of boards without duplicating the needed configuration in
506 # hundreds of defconfig files.
508 define gen_generic_defconfigs
509 $(foreach bits,$(1),$(foreach rev,$(2),$(foreach endian,$(3),
510 target := $(bits)$(rev)$(filter el,$(endian))_defconfig
511 generic_defconfigs += $$(target)
512 $$(target): $(generic_config_dir)/$(bits)$(rev).config
513 $$(target): $(generic_config_dir)/$(endian).config
517 $(eval $(call gen_generic_defconfigs,32 64,r1 r2 r6,eb el))
518 $(eval $(call gen_generic_defconfigs,micro32,r2,eb el))
520 define describe_generic_defconfig
521 $(subst 32r,MIPS32 r,$(subst 64r,MIPS64 r,$(subst el, little endian,$(patsubst %_defconfig,%,$(1)))))
524 .PHONY: $(generic_defconfigs)
525 $(generic_defconfigs):
526 $(Q)$(CONFIG_SHELL) $(srctree)/scripts/kconfig/merge_config.sh \
527 -m -O $(objtree) $(srctree)/arch/$(ARCH)/configs/generic_defconfig $^ | \
529 $(Q)cp $(KCONFIG_CONFIG) $(objtree)/.config.$@
530 $(Q)$(MAKE) -f $(srctree)/Makefile olddefconfig \
531 KCONFIG_CONFIG=$(objtree)/.config.$@ >/dev/null
532 $(Q)$(CONFIG_SHELL) $(srctree)/arch/$(ARCH)/tools/generic-board-config.sh \
533 $(srctree) $(objtree) $(objtree)/.config.$@ $(KCONFIG_CONFIG) \
534 "$(origin BOARDS)" $(BOARDS)
535 $(Q)$(MAKE) -f $(srctree)/Makefile olddefconfig
538 # Prevent generic merge_config rules attempting to merge single fragments
540 $(generic_config_dir)/%.config: ;
543 # Prevent direct use of generic_defconfig, which is intended to be used as the
544 # basis of the various ISA-specific targets generated above.
546 .PHONY: generic_defconfig
548 $(Q)echo "generic_defconfig is not intended for direct use, but should instead be"
549 $(Q)echo "used via an ISA-specific target from the following list:"
551 $(Q)for cfg in $(generic_defconfigs); do echo " $${cfg}"; done
556 # Legacy defconfig compatibility - these targets used to be real defconfigs but
557 # now that the boards have been converted to use the generic kernel they are
558 # wrappers around the generic rules above.
560 legacy_defconfigs += ocelot_defconfig
561 ocelot_defconfig-y := 32r2el_defconfig BOARDS=ocelot
563 legacy_defconfigs += sead3_defconfig
564 sead3_defconfig-y := 32r2el_defconfig BOARDS=sead-3
566 legacy_defconfigs += sead3micro_defconfig
567 sead3micro_defconfig-y := micro32r2el_defconfig BOARDS=sead-3
569 legacy_defconfigs += xilfpga_defconfig
570 xilfpga_defconfig-y := 32r2el_defconfig BOARDS=xilfpga
572 .PHONY: $(legacy_defconfigs)
573 $(legacy_defconfigs):
574 $(Q)$(MAKE) -f $(srctree)/Makefile $($@-y)