1 # 1 #
>> 2 # alpha/Makefile
>> 3 #
2 # This file is subject to the terms and condit 4 # This file is subject to the terms and conditions of the GNU General Public
3 # License. See the file "COPYING" in the main 5 # License. See the file "COPYING" in the main directory of this archive
4 # for more details. 6 # for more details.
5 # 7 #
6 # Copyright (C) 1994, 95, 96, 2003 by Ralf Bae !! 8 # Copyright (C) 1994 by Linus Torvalds
7 # DECStation modifications by Paul M. Antoine, <<
8 # Copyright (C) 2002, 2003, 2004 Maciej W. Ro <<
9 # <<
10 # This file is included by the global makefile <<
11 # architecture-specific flags and dependencies <<
12 # <<
13 <<
14 archscripts: scripts_basic <<
15 $(Q)$(MAKE) $(build)=arch/mips/tools e <<
16 ifeq ($(CONFIG_CPU_LOONGSON3_WORKAROUNDS),y) <<
17 $(Q)$(MAKE) $(build)=arch/mips/tools l <<
18 endif <<
19 $(Q)$(MAKE) $(build)=arch/mips/boot/to <<
20 <<
21 KBUILD_DEFCONFIG := 32r2el_defconfig <<
22 KBUILD_DTBS := dtbs <<
23 <<
24 # <<
25 # Select the object file format to substitute <<
26 # 9 #
27 ifdef CONFIG_CPU_LITTLE_ENDIAN <<
28 32bit-tool-archpref = mipsel <<
29 64bit-tool-archpref = mips64el <<
30 32bit-bfd = elf32-tradlittlemips <<
31 64bit-bfd = elf64-tradlittlemips <<
32 32bit-emul = elf32ltsmip <<
33 64bit-emul = elf64ltsmip <<
34 else <<
35 32bit-tool-archpref = mips <<
36 64bit-tool-archpref = mips64 <<
37 32bit-bfd = elf32-tradbigmips <<
38 64bit-bfd = elf64-tradbigmips <<
39 32bit-emul = elf32btsmip <<
40 64bit-emul = elf64btsmip <<
41 endif <<
42 <<
43 ifdef CONFIG_32BIT <<
44 tool-archpref = $(32bit-tool-archpre <<
45 UTS_MACHINE := mips <<
46 endif <<
47 ifdef CONFIG_64BIT <<
48 tool-archpref = $(64bit-tool-archpre <<
49 UTS_MACHINE := mips64 <<
50 endif <<
51 <<
52 ifdef cross_compiling <<
53 ifeq ($(CROSS_COMPILE),) <<
54 CROSS_COMPILE := $(call cc-cross-prefix, $ <<
55 endif <<
56 endif <<
57 <<
58 ifdef CONFIG_FUNCTION_GRAPH_TRACER <<
59 ifndef KBUILD_MCOUNT_RA_ADDRESS <<
60 ifeq ($(call cc-option-yn,-mmcount-ra-addr <<
61 cflags-y += -mmcount-ra-address -DKBUILD <<
62 endif <<
63 endif <<
64 endif <<
65 cflags-y += $(call cc-option, -mno-check-zero- <<
66 <<
67 ifdef CONFIG_32BIT <<
68 ld-emul = $(32bit-emul) <<
69 vmlinux-32 = vmlinux <<
70 vmlinux-64 = vmlinux.64 <<
71 <<
72 cflags-y += -mabi=32 <<
73 endif <<
74 10
75 ifdef CONFIG_64BIT !! 11 NM := $(NM) -B
76 ld-emul = $(64bit-emul) <<
77 vmlinux-32 = vmlinux.32 <<
78 vmlinux-64 = vmlinux <<
79 12
80 cflags-y += -mabi=64 !! 13 LDFLAGS_vmlinux := -static -N #-relax
81 endif !! 14 cflags-y := -pipe -mno-fp-regs -ffixed-8
82 15
83 all-$(CONFIG_BOOT_ELF32) := $(vmlinux-3 !! 16 # Determine if we can use the BWX instructions with GAS.
84 all-$(CONFIG_BOOT_ELF64) := $(vmlinux-6 !! 17 old_gas := $(shell if $(AS) --version 2>&1 | grep 'version 2.7' > /dev/null; then echo y; else echo n; fi)
85 all-$(CONFIG_SYS_SUPPORTS_ZBOOT)+= vmlinuz <<
86 18
87 # !! 19 ifeq ($(old_gas),y)
88 # GCC uses -G 0 -mabicalls -fpic as default. !! 20 $(error The assembler '$(AS)' does not support the BWX instruction)
89 # code since it only slows down the whole thin <<
90 # use of global pointer optimizations but thei <<
91 # the current pointer optimization. <<
92 # <<
93 # The DECStation requires an ECOFF kernel for <<
94 # machines may also. Since BFD is incredibly <<
95 # crossformat linking we rely on the elf2ecoff <<
96 # <<
97 cflags-y += -G 0 -mno-a <<
98 cflags-y += -msoft-floa <<
99 LDFLAGS_vmlinux += -G 0 -stati <<
100 KBUILD_AFLAGS_MODULE += -mlong-call <<
101 KBUILD_CFLAGS_MODULE += -mlong-call <<
102 <<
103 ifeq ($(CONFIG_RELOCATABLE),y) <<
104 LDFLAGS_vmlinux += --emit-relo <<
105 endif 21 endif
106 22
107 cflags-y += -ffreestanding !! 23 # Determine if GCC understands the -mcpu= option.
108 !! 24 have_mcpu := $(shell if $(CC) -mcpu=ev5 -S -o /dev/null -xc /dev/null > /dev/null 2>&1; then echo y; else echo n; fi)
109 cflags-$(CONFIG_CPU_BIG_ENDIAN) += -EB <<
110 cflags-$(CONFIG_CPU_LITTLE_ENDIAN) += -EL <<
111 25
112 cflags-$(CONFIG_SB1XXX_CORELIS) += $(call cc-o !! 26 have_mcpu_pca56 := $(shell if $(CC) -mcpu=pca56 -S -o /dev/null -xc /dev/null > /dev/null 2>&1; then echo y; else echo n; fi)
113 -fno-omit-f <<
114 <<
115 # Some distribution-specific toolchains might <<
116 # option during the build, which adds a simple <<
117 # of every function. This stack probe is to e <<
118 # stack space, else a SEGV is generated. This <<
119 # as kernel stacks are small, placed in unmapp <<
120 # grow when overflowed. Especially on SGI IP2 <<
121 # lead to a NULL pointer dereference in _raw_s <<
122 # <<
123 # In disassembly, this stack probe appears at <<
124 # sd zero,<offset>(sp) <<
125 # Where <offset> is a negative value. <<
126 # <<
127 cflags-y += -fno-stack-check <<
128 <<
129 # binutils from v2.35 when built with --enable <<
130 # supports an -mfix-loongson3-llsc flag which <<
131 # instruction to work around a CPU bug (see __ <<
132 # for a description). <<
133 # <<
134 # We disable this in order to prevent the asse <<
135 # instruction that labels refer to, ie. if we <<
136 # <<
137 # 1: ll v0, 0(a0) <<
138 # <<
139 # ...then with the assembler fix applied the l <<
140 # instruction inserted by the assembler, and i <<
141 # exception table the table would no longer co <<
142 # instruction. <<
143 # <<
144 # Avoid this by explicitly disabling that asse <<
145 # <<
146 cflags-y += $(call cc-option,-Wa$(comma)-mno-f <<
147 <<
148 # <<
149 # CPU-dependent compiler/assembler options for <<
150 # <<
151 cflags-$(CONFIG_CPU_R3000) += $(call cc-o <<
152 cflags-$(CONFIG_CPU_R4300) += $(call cc-o <<
153 cflags-$(CONFIG_CPU_R4X00) += $(call cc-o <<
154 cflags-$(CONFIG_CPU_TX49XX) += $(call cc-o <<
155 cflags-$(CONFIG_CPU_MIPS32_R1) += -march=mips <<
156 cflags-$(CONFIG_CPU_MIPS32_R2) += -march=mips <<
157 cflags-$(CONFIG_CPU_MIPS32_R5) += -march=mips <<
158 cflags-$(CONFIG_CPU_MIPS32_R6) += -march=mips <<
159 cflags-$(CONFIG_CPU_MIPS64_R1) += -march=mips <<
160 cflags-$(CONFIG_CPU_MIPS64_R2) += -march=mips <<
161 cflags-$(CONFIG_CPU_MIPS64_R5) += -march=mips <<
162 cflags-$(CONFIG_CPU_MIPS64_R6) += -march=mips <<
163 cflags-$(CONFIG_CPU_P5600) += $(call cc-o <<
164 -Wa,--trap -modd-spreg <<
165 cflags-$(CONFIG_CPU_R5000) += $(call cc-o <<
166 -Wa,--trap <<
167 cflags-$(CONFIG_CPU_R5500) += $(call cc-o <<
168 -Wa,--trap <<
169 cflags-$(CONFIG_CPU_NEVADA) += $(call cc-o <<
170 -Wa,--trap <<
171 cflags-$(CONFIG_CPU_RM7000) += $(call cc-o <<
172 -Wa,--trap <<
173 cflags-$(CONFIG_CPU_SB1) += $(call cc-o <<
174 -Wa,--trap <<
175 cflags-$(CONFIG_CPU_SB1) += $(call cc-o <<
176 cflags-$(CONFIG_CPU_SB1) += $(call cc-o <<
177 cflags-$(CONFIG_CPU_R10000) += $(call cc-o <<
178 -Wa,--trap <<
179 cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += -march=o <<
180 cflags-$(CONFIG_CAVIUM_CN63XXP1) += -Wa,-mfix- <<
181 cflags-$(CONFIG_CPU_BMIPS) += -march=mips <<
182 <<
183 cflags-$(CONFIG_CPU_LOONGSON2E) += \ <<
184 $(call cc-option,-marc <<
185 cflags-$(CONFIG_CPU_LOONGSON2F) += \ <<
186 $(call cc-option,-marc <<
187 # Some -march= flags enable MMI instructions, <<
188 # support being enabled alongside -msoft-float <<
189 cflags-$(CONFIG_CPU_LOONGSON2EF) += $(call cc- <<
190 cflags-$(CONFIG_CPU_LOONGSON64) += \ <<
191 $(call cc-option,-marc <<
192 cflags-$(CONFIG_CPU_LOONGSON64) += $(call cc-o <<
193 <<
194 cflags-$(CONFIG_CPU_R4000_WORKAROUNDS) += $(c <<
195 cflags-$(CONFIG_CPU_R4400_WORKAROUNDS) += $(c <<
196 cflags-$(CONFIG_CPU_DADDI_WORKAROUNDS) += $(c <<
197 ifdef CONFIG_CPU_LOONGSON2F_WORKAROUNDS <<
198 cflags-$(CONFIG_CPU_NOP_WORKAROUNDS) += -Wa,-m <<
199 cflags-$(CONFIG_CPU_JUMP_WORKAROUNDS) += -Wa,- <<
200 endif <<
201 <<
202 # <<
203 # Some versions of binutils, not currently mai <<
204 # an -mfix-loongson3-llsc flag which emits a s <<
205 # to work around a CPU bug (see __SYNC_loongso <<
206 # description). <<
207 # <<
208 # We disable this in order to prevent the asse <<
209 # instruction that labels refer to, ie. if we <<
210 # <<
211 # 1: ll v0, 0(a0) <<
212 # <<
213 # ...then with the assembler fix applied the l <<
214 # instruction inserted by the assembler, and i <<
215 # exception table the table would no longer co <<
216 # instruction. <<
217 # <<
218 # Avoid this by explicitly disabling that asse <<
219 # binutils does not merge support for the flag <<
220 # this later - for now it ensures vendor toolc <<
221 # <<
222 cflags-$(CONFIG_CPU_LOONGSON64) += $(call as-o <<
223 <<
224 # For smartmips configurations, there are hund <<
225 # in assembly and header files. smartmips is o <<
226 # and there is no support for 64-bit. Various <<
227 # similar directives in the kernel will spam t <<
228 # Warning: the `smartmips' extension requires <<
229 # or <<
230 # Warning: the 64-bit MIPS architecture does n <<
231 # Pass -Wa,--no-warn to disable all assembler <<
232 # been fixed properly. <<
233 mips-cflags := $(c <<
234 ifeq ($(CONFIG_CPU_HAS_SMARTMIPS),y) <<
235 smartmips-ase := $(c <<
236 cflags-$(smartmips-ase) += -ms <<
237 endif <<
238 ifeq ($(CONFIG_CPU_MICROMIPS),y) <<
239 micromips-ase := $(c <<
240 cflags-$(micromips-ase) += -mm <<
241 endif <<
242 ifeq ($(CONFIG_CPU_HAS_MSA),y) <<
243 toolchain-msa := $(c <<
244 cflags-$(toolchain-msa) += -DT <<
245 endif <<
246 toolchain-virt := $(c <<
247 cflags-$(toolchain-virt) += -DT <<
248 # For -mmicromips, use -Wa,-fatal-warnings to <<
249 # only warns <<
250 xpa-cflags-y := $(m <<
251 xpa-cflags-$(micromips-ase) += -mm <<
252 toolchain-xpa := $(c <<
253 cflags-$(toolchain-xpa) += -DT <<
254 toolchain-crc := $(c <<
255 cflags-$(toolchain-crc) += -DT <<
256 toolchain-dsp := $(c <<
257 cflags-$(toolchain-dsp) += -DT <<
258 toolchain-ginv := $(c <<
259 cflags-$(toolchain-ginv) += -DT <<
260 <<
261 # <<
262 # Firmware support <<
263 # <<
264 libs-$(CONFIG_FW_ARC) += arch/mips/f <<
265 libs-$(CONFIG_FW_CFE) += arch/mips/f <<
266 libs-$(CONFIG_FW_SNIPROM) += arch/mips/f <<
267 libs-y += arch/mips/f <<
268 27
269 # !! 28 have_mcpu_ev6 := $(shell if $(CC) -mcpu=ev6 -S -o /dev/null -xc /dev/null > /dev/null 2>&1; then echo y; else echo n; fi)
270 # Kernel compression <<
271 # <<
272 ifdef CONFIG_SYS_SUPPORTS_ZBOOT <<
273 COMPRESSION_FNAME = vmlinuz <<
274 else <<
275 COMPRESSION_FNAME = vmlinux <<
276 endif <<
277 29
278 # !! 30 have_mcpu_ev67 := $(shell if $(CC) -mcpu=ev67 -S -o /dev/null -xc /dev/null > /dev/null 2>&1; then echo y; else echo n; fi)
279 # Board-dependent options and extra files <<
280 # <<
281 include $(srctree)/arch/mips/Kbuild.platforms <<
282 31
283 ifdef CONFIG_PHYSICAL_START !! 32 have_msmall_data := $(shell if $(CC) -msmall-data -S -o /dev/null -xc /dev/null > /dev/null 2>&1; then echo y; else echo n; fi)
284 load-y = $(CO <<
285 endif <<
286 33
287 entry-y = $(shell $(ob !! 34 cflags-$(have_msmall_data) += -msmall-data
288 cflags-y += -I$(srctree <<
289 drivers-$(CONFIG_PCI) += arch/mips/p <<
290 35
291 # !! 36 # Turn on the proper cpu optimizations.
292 # Automatically detect the build format. By de !! 37 ifeq ($(have_mcpu),y)
293 # the elf format according to the load address !! 38 mcpu_done := n
294 # We can always force a build with a 64-bits s !! 39 # If GENERIC, make sure to turn off any instruction set extensions that
295 # passing 'KBUILD_SYM32=no' option to the make !! 40 # the host compiler might have on by default. Given that EV4 and EV5
296 # !! 41 # have the same instruction set, prefer EV5 because an EV5 schedule is
297 ifdef CONFIG_64BIT !! 42 # more likely to keep an EV4 processor busy than vice-versa.
298 ifndef KBUILD_SYM32 !! 43 ifeq ($(CONFIG_ALPHA_GENERIC),y)
299 ifeq ($(shell expr $(load-y) \< 0xffffffff !! 44 mcpu := ev5
300 KBUILD_SYM32 = $(call cc-option-yn, -msy !! 45 mcpu_done := y
301 endif <<
302 endif 46 endif
303 !! 47 ifeq ($(mcpu_done)$(CONFIG_ALPHA_SX164)$(have_mcpu_pca56),nyy)
304 ifeq ($(KBUILD_SYM32), y) !! 48 mcpu := pca56
305 cflags-$(KBUILD_SYM32) += -msym32 -DKBUILD !! 49 mcpu_done := y
306 else !! 50 endif
307 ifeq ($(CONFIG_CPU_DADDI_WORKAROUNDS), y) !! 51 ifeq ($(mcpu_done)$(CONFIG_ALPHA_POLARIS)$(have_mcpu_pca56),nyy)
308 $(error CONFIG_CPU_DADDI_WORKAROUNDS uns !! 52 mcpu := pca56
>> 53 mcpu_done := y
>> 54 endif
>> 55 ifeq ($(mcpu_done)$(CONFIG_ALPHA_EV4),ny)
>> 56 mcpu := ev4
>> 57 mcpu_done := y
>> 58 endif
>> 59 ifeq ($(mcpu_done)$(CONFIG_ALPHA_EV56),ny)
>> 60 mcpu := ev56
>> 61 mcpu_done := y
>> 62 endif
>> 63 ifeq ($(mcpu_done)$(CONFIG_ALPHA_EV5),ny)
>> 64 mcpu := ev5
>> 65 mcpu_done := y
>> 66 endif
>> 67 ifeq ($(mcpu_done)$(CONFIG_ALPHA_EV67)$(have_mcpu_ev67),nyy)
>> 68 mcpu := ev67
>> 69 mcpu_done := y
>> 70 endif
>> 71 ifeq ($(mcpu_done)$(CONFIG_ALPHA_EV6),ny)
>> 72 ifeq ($(have_mcpu_ev6),y)
>> 73 mcpu := ev6
>> 74 else
>> 75 ifeq ($(have_mcpu_pca56),y)
>> 76 mcpu := pca56
>> 77 else
>> 78 mcpu=ev56
>> 79 endif
309 endif 80 endif
>> 81 mcpu_done := y
310 endif 82 endif
>> 83 cflags-$(mcpu_done) += -mcpu=$(mcpu)
311 endif 84 endif
312 85
313 # When linking a 32-bit executable the LLVM li <<
314 # 32-bit load address that has been sign-exten <<
315 # remove the upper 32 bits then, as it is safe <<
316 # linkers. <<
317 ifdef CONFIG_64BIT <<
318 load-ld = $(load-y) <<
319 else <<
320 load-ld = $(subst 0xff <<
321 endif <<
322 86
323 KBUILD_AFLAGS += $(cflags-y) !! 87 # For TSUNAMI, we must have the assembler not emulate our instructions.
324 KBUILD_CFLAGS += $(cflags-y) !! 88 # The same is true for IRONGATE, POLARIS, PYXIS.
325 KBUILD_CPPFLAGS += -DVMLINUX_LOAD_ADDRESS=$(lo !! 89 # BWX is most important, but we don't really want any emulation ever.
326 KBUILD_CPPFLAGS += -DDATAOFFSET=$(if $(dataoff !! 90 CFLAGS += $(cflags-y) -Wa,-mev6
327 <<
328 bootvars-y = VMLINUX_LOAD_ADDRESS=$(load- <<
329 LINKER_LOAD_ADDRESS=$(load-l <<
330 VMLINUX_ENTRY_ADDRESS=$(entr <<
331 PLATFORM="$(platform-y)" \ <<
332 ITS_INPUTS="$(its-y)" <<
333 ifdef CONFIG_32BIT <<
334 bootvars-y += ADDR_BITS=32 <<
335 endif <<
336 ifdef CONFIG_64BIT <<
337 bootvars-y += ADDR_BITS=64 <<
338 endif <<
339 91
340 # This is required to get dwarf unwinding tabl !! 92 head-y := arch/alpha/kernel/head.o
341 # instead of .eh_frame so we don't discard the <<
342 KBUILD_CFLAGS += -fno-asynchronous-unwind-tabl <<
343 <<
344 KBUILD_LDFLAGS += -m $(ld-emul) <<
345 <<
346 ifdef need-compiler <<
347 CHECKFLAGS += $(shell $(CC) $(KBUILD_CPPFLAGS) <<
348 grep -E -vw '__GNUC_(MINOR_|PATCHLEVEL <<
349 sed -e "s/^\#define /-D'/" -e "s/ /'=' <<
350 endif <<
351 93
352 OBJCOPYFLAGS += --remove-section=.r !! 94 core-y += arch/alpha/kernel/ arch/alpha/mm/
>> 95 core-$(CONFIG_MATHEMU) += arch/alpha/math-emu/
>> 96 drivers-$(CONFIG_OPROFILE) += arch/alpha/oprofile/
>> 97 libs-y += arch/alpha/lib/
353 98
354 libs-y += arch/mips/lib/ !! 99 # export what is needed by arch/alpha/boot/Makefile
355 libs-$(CONFIG_MIPS_FP_SUPPORT) += arch/mips/ma !! 100 LIBS_Y := $(patsubst %/, %/lib.a, $(libs-y))
>> 101 export LIBS_Y
356 102
357 drivers-y += arch/mips/c !! 103 boot := arch/alpha/boot
358 104
359 # suspend and hibernation support !! 105 #Default target when executing make with no arguments
360 drivers-$(CONFIG_PM) += arch/mips/power/ !! 106 all boot: $(boot)/vmlinux.gz
361 <<
362 # boot image targets (arch/mips/boot/) <<
363 boot-y := vmlinux.bin <<
364 boot-y += vmlinux.ecoff <<
365 boot-y += vmlinux.srec <<
366 boot-y += uImage <<
367 boot-y += uImage.bin <<
368 boot-y += uImage.bz2 <<
369 boot-y += uImage.gz <<
370 boot-y += uImage.lzma <<
371 boot-y += uImage.lzo <<
372 boot-y += vmlinux.itb <<
373 boot-y += vmlinux.gz.itb <<
374 boot-y += vmlinux.bz2.itb <<
375 boot-y += vmlinux.lzma.itb <<
376 boot-y += vmlinux.lzo.itb <<
377 <<
378 # compressed boot image targets (arch/mips/boo <<
379 bootz-y := vmlinuz <<
380 bootz-y += vmlinuz.bin <<
381 bootz-y += vmlinuz.ecoff <<
382 bootz-y += vmlinuz.srec <<
383 bootz-y += uzImage.bin <<
384 bootz-y += vmlinuz.itb <<
385 107
386 # !! 108 $(boot)/vmlinux.gz: vmlinux
387 # Some machines like the Indy need 32-bit ELF !! 109 $(Q)$(MAKE) -f scripts/Makefile.build obj=$(boot) $@
388 # Other need ECOFF, so we build a 32-bit ELF b <<
389 # convert to ECOFF using elf2ecoff. <<
390 # <<
391 quiet_cmd_32 = OBJCOPY $@ <<
392 cmd_32 = $(OBJCOPY) -O $(32bit-bfd) $( <<
393 vmlinux.32: vmlinux <<
394 $(call cmd,32) <<
395 110
396 # !! 111 bootimage bootpfile bootpzfile: vmlinux
397 # The 64-bit ELF tools are pretty broken so at !! 112 $(Q)$(MAKE) -f scripts/Makefile.build obj=$(boot) $(boot)/$@
398 # ELF files from 32-bit files by conversion. <<
399 # <<
400 quiet_cmd_64 = OBJCOPY $@ <<
401 cmd_64 = $(OBJCOPY) -O $(64bit-bfd) $( <<
402 vmlinux.64: vmlinux <<
403 $(call cmd,64) <<
404 <<
405 all: $(all-y) $(KBUILD_DTBS) <<
406 <<
407 # boot <<
408 $(boot-y): $(vmlinux-32) FORCE <<
409 $(Q)$(MAKE) $(build)=arch/mips/boot VM <<
410 $(bootvars-y) arch/mips/boot/$ <<
411 <<
412 ifdef CONFIG_SYS_SUPPORTS_ZBOOT <<
413 # boot/compressed <<
414 $(bootz-y): $(vmlinux-32) FORCE <<
415 $(Q)$(MAKE) $(build)=arch/mips/boot/co <<
416 $(bootvars-y) 32bit-bfd=$(32bi <<
417 else <<
418 vmlinuz: FORCE <<
419 @echo ' CONFIG_SYS_SUPPORTS_ZBOOT is <<
420 /bin/false <<
421 endif <<
422 113
423 114
424 CLEAN_FILES += vmlinux.32 vmlinux.64 !! 115 prepare: include/asm-$(ARCH)/asm_offsets.h
425 116
426 # device-trees !! 117 arch/$(ARCH)/kernel/asm-offsets.s: include/asm include/linux/version.h \
427 core-y += arch/mips/boot/dts/ !! 118 include/config/MARKER
428 119
429 archprepare: !! 120 include/asm-$(ARCH)/asm_offsets.h: arch/$(ARCH)/kernel/asm-offsets.s
430 ifdef CONFIG_MIPS32_N32 !! 121 $(call filechk,gen-asm-offsets)
431 @$(kecho) ' Checking missing-syscalls <<
432 $(Q)$(MAKE) $(build)=. missing-syscall <<
433 endif <<
434 ifdef CONFIG_MIPS32_O32 <<
435 @$(kecho) ' Checking missing-syscalls <<
436 $(Q)$(MAKE) $(build)=. missing-syscall <<
437 endif <<
438 122
439 install: !! 123 archclean:
440 $(Q)install -D -m 755 vmlinux $(INSTAL !! 124 $(Q)$(MAKE) -f scripts/Makefile.clean obj=$(boot)
441 ifdef CONFIG_SYS_SUPPORTS_ZBOOT <<
442 $(Q)install -D -m 755 vmlinuz $(INSTAL <<
443 endif <<
444 $(Q)install -D -m 644 .config $(INSTAL <<
445 $(Q)install -D -m 644 System.map $(INS <<
446 125
447 archheaders: !! 126 CLEAN_FILES += include/asm-$(ARCH)/asm_offsets.h
448 $(Q)$(MAKE) $(build)=arch/mips/kernel/ <<
449 127
450 define archhelp 128 define archhelp
451 echo ' install - install !! 129 echo '* boot - Compressed kernel image (arch/alpha/boot/vmlinux.gz)'
452 echo ' vmlinux.ecoff - ECOFF b !! 130 echo ' bootimage - SRM bootable image (arch/alpha/boot/bootimage)'
453 echo ' vmlinux.bin - Raw bin !! 131 echo ' bootpfile - BOOTP bootable image (arch/alpha/boot/bootpfile)'
454 echo ' vmlinux.srec - SREC bo !! 132 echo ' bootpzfile - compressed kernel BOOTP image (arch/alpha/boot/bootpzfile)'
455 echo ' vmlinux.32 - 64-bit <<
456 echo ' vmlinuz - Compres <<
457 echo ' vmlinuz.ecoff - ECOFF z <<
458 echo ' vmlinuz.bin - Raw bin <<
459 echo ' vmlinuz.srec - SREC zb <<
460 echo ' uImage - U-Boot <<
461 echo ' uImage.bin - U-Boot <<
462 echo ' uImage.bz2 - U-Boot <<
463 echo ' uImage.gz - U-Boot <<
464 echo ' uImage.lzma - U-Boot <<
465 echo ' uImage.lzo - U-Boot <<
466 echo ' uzImage.bin - U-Boot <<
467 echo <<
468 echo ' These will be default as appro <<
469 echo <<
470 echo ' If you are targeting a system <<
471 echo ' configure the kernel for a giv <<
472 echo <<
473 echo ' {micro32,32,64}{r1,r2,r6}{el,} <<
474 echo <<
475 echo ' Where BOARDS is some subset of <<
476 for board in $(sort $(BOARDS)); do ech <<
477 echo <<
478 echo ' Specifically the following gen <<
479 echo ' supported:' <<
480 echo <<
481 $(foreach cfg,$(generic_defconfigs), <<
482 printf " %-24s - Build generic kern <<
483 echo <<
484 echo ' The following legacy default c <<
485 echo ' generic and can still be used: <<
486 echo <<
487 $(foreach cfg,$(sort $(legacy_defconfi <<
488 printf " %-24s - Build $($(cfg)-y)\ <<
489 echo <<
490 echo ' Otherwise, the following defau <<
491 endef 133 endef
492 <<
493 generic_config_dir = $(srctree)/arch/$(ARCH)/c <<
494 generic_defconfigs := <<
495 <<
496 # <<
497 # If the user generates a generic kernel confi <<
498 # list of boards to include the config fragmen <<
499 # available board config fragments. <<
500 # <<
501 ifeq ($(BOARDS),) <<
502 BOARDS = $(patsubst board-%.config,%,$(notdir <<
503 endif <<
504 <<
505 # <<
506 # Generic kernel configurations which merge ge <<
507 # appropriate config fragments from arch/mips/ <<
508 # the ability to easily configure the kernel f <<
509 # endianness & set of boards without duplicati <<
510 # hundreds of defconfig files. <<
511 # <<
512 define gen_generic_defconfigs <<
513 $(foreach bits,$(1),$(foreach rev,$(2),$(forea <<
514 target := $(bits)$(rev)$(filter el,$(endian))_ <<
515 generic_defconfigs += $$(target) <<
516 $$(target): $(generic_config_dir)/$(bits)$(rev <<
517 $$(target): $(generic_config_dir)/$(endian).co <<
518 ))) <<
519 endef <<
520 <<
521 $(eval $(call gen_generic_defconfigs,32 64,r1 <<
522 $(eval $(call gen_generic_defconfigs,micro32,r <<
523 <<
524 define describe_generic_defconfig <<
525 $(subst 32r,MIPS32 r,$(subst 64r,MIPS64 r,$(su <<
526 endef <<
527 <<
528 .PHONY: $(generic_defconfigs) <<
529 $(generic_defconfigs): <<
530 $(Q)$(CONFIG_SHELL) $(srctree)/scripts <<
531 -m -O $(objtree) $(srctree)/ar <<
532 grep -Ev '^#' <<
533 $(Q)cp $(KCONFIG_CONFIG) $(objtree)/.c <<
534 $(Q)$(MAKE) -f $(srctree)/Makefile old <<
535 KCONFIG_CONFIG=$(objtree)/.con <<
536 $(Q)$(CONFIG_SHELL) $(srctree)/arch/$( <<
537 $(srctree) $(objtree) $(objtre <<
538 "$(origin BOARDS)" $(BOARDS) <<
539 $(Q)$(MAKE) -f $(srctree)/Makefile old <<
540 <<
541 # <<
542 # Prevent generic merge_config rules attemptin <<
543 # <<
544 $(generic_config_dir)/%.config: ; <<
545 <<
546 # <<
547 # Prevent direct use of generic_defconfig, whi <<
548 # basis of the various ISA-specific targets ge <<
549 # <<
550 .PHONY: generic_defconfig <<
551 generic_defconfig: <<
552 $(Q)echo "generic_defconfig is not int <<
553 $(Q)echo "used via an ISA-specific tar <<
554 $(Q)echo <<
555 $(Q)for cfg in $(generic_defconfigs); <<
556 $(Q)echo <<
557 $(Q)false <<
558 <<
559 # <<
560 # Legacy defconfig compatibility - these targe <<
561 # now that the boards have been converted to u <<
562 # wrappers around the generic rules above. <<
563 # <<
564 legacy_defconfigs += ocelot_defc <<
565 ocelot_defconfig-y := 32r2el_defc <<
566 <<
567 legacy_defconfigs += sead3_defco <<
568 sead3_defconfig-y := 32r2el_defc <<
569 <<
570 legacy_defconfigs += sead3micro_ <<
571 sead3micro_defconfig-y := micro32r2el <<
572 <<
573 legacy_defconfigs += xilfpga_def <<
574 xilfpga_defconfig-y := 32r2el_defc <<
575 <<
576 legacy_defconfigs += pistachio_d <<
577 pistachio_defconfig-y := 32r2el_defc <<
578 <<
579 .PHONY: $(legacy_defconfigs) <<
580 $(legacy_defconfigs): <<
581 $(Q)$(MAKE) -f $(srctree)/Makefile $($ <<
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