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[deliverable/linux.git] / arch / mips / Makefile
1 #
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
4 # for more details.
5 #
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
9 #
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.
13 #
14
15 KBUILD_DEFCONFIG := ip22_defconfig
16
17 #
18 # Select the object file format to substitute into the linker script.
19 #
20 ifdef CONFIG_CPU_LITTLE_ENDIAN
21 32bit-tool-archpref = mipsel
22 64bit-tool-archpref = mips64el
23 32bit-bfd = elf32-tradlittlemips
24 64bit-bfd = elf64-tradlittlemips
25 32bit-emul = elf32ltsmip
26 64bit-emul = elf64ltsmip
27 else
28 32bit-tool-archpref = mips
29 64bit-tool-archpref = mips64
30 32bit-bfd = elf32-tradbigmips
31 64bit-bfd = elf64-tradbigmips
32 32bit-emul = elf32btsmip
33 64bit-emul = elf64btsmip
34 endif
35
36 ifdef CONFIG_32BIT
37 tool-archpref = $(32bit-tool-archpref)
38 UTS_MACHINE := mips
39 endif
40 ifdef CONFIG_64BIT
41 tool-archpref = $(64bit-tool-archpref)
42 UTS_MACHINE := mips64
43 endif
44
45 ifneq ($(SUBARCH),$(ARCH))
46 ifeq ($(CROSS_COMPILE),)
47 CROSS_COMPILE := $(call cc-cross-prefix, $(tool-archpref)-linux- $(tool-archpref)-linux-gnu- $(tool-archpref)-unknown-linux-gnu-)
48 endif
49 endif
50
51 ifndef CONFIG_FUNCTION_TRACER
52 cflags-y := -ffunction-sections
53 endif
54 ifdef CONFIG_FUNCTION_GRAPH_TRACER
55 ifndef KBUILD_MCOUNT_RA_ADDRESS
56 ifeq ($(call cc-option-yn,-mmcount-ra-address), y)
57 cflags-y += -mmcount-ra-address -DKBUILD_MCOUNT_RA_ADDRESS
58 endif
59 endif
60 endif
61 cflags-y += $(call cc-option, -mno-check-zero-division)
62
63 ifdef CONFIG_32BIT
64 ld-emul = $(32bit-emul)
65 vmlinux-32 = vmlinux
66 vmlinux-64 = vmlinux.64
67
68 cflags-y += -mabi=32
69 endif
70
71 ifdef CONFIG_64BIT
72 ld-emul = $(64bit-emul)
73 vmlinux-32 = vmlinux.32
74 vmlinux-64 = vmlinux
75
76 cflags-y += -mabi=64
77 endif
78
79 all-$(CONFIG_BOOT_ELF32) := $(vmlinux-32)
80 all-$(CONFIG_BOOT_ELF64) := $(vmlinux-64)
81 all-$(CONFIG_SYS_SUPPORTS_ZBOOT)+= vmlinuz
82
83 #
84 # GCC uses -G 0 -mabicalls -fpic as default. We don't want PIC in the kernel
85 # code since it only slows down the whole thing. At some point we might make
86 # use of global pointer optimizations but their use of $28 conflicts with
87 # the current pointer optimization.
88 #
89 # The DECStation requires an ECOFF kernel for remote booting, other MIPS
90 # machines may also. Since BFD is incredibly buggy with respect to
91 # crossformat linking we rely on the elf2ecoff tool for format conversion.
92 #
93 cflags-y += -G 0 -mno-abicalls -fno-pic -pipe
94 cflags-y += -msoft-float
95 LDFLAGS_vmlinux += -G 0 -static -n -nostdlib
96 MODFLAGS += -mlong-calls
97
98 cflags-y += -ffreestanding
99
100 #
101 # We explicitly add the endianness specifier if needed, this allows
102 # to compile kernels with a toolchain for the other endianness. We
103 # carefully avoid to add it redundantly because gcc 3.3/3.4 complains
104 # when fed the toolchain default!
105 #
106 # Certain gcc versions upto gcc 4.1.1 (probably 4.2-subversion as of
107 # 2006-10-10 don't properly change the predefined symbols if -EB / -EL
108 # are used, so we kludge that here. A bug has been filed at
109 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29413.
110 #
111 undef-all += -UMIPSEB -U_MIPSEB -U__MIPSEB -U__MIPSEB__
112 undef-all += -UMIPSEL -U_MIPSEL -U__MIPSEL -U__MIPSEL__
113 predef-be += -DMIPSEB -D_MIPSEB -D__MIPSEB -D__MIPSEB__
114 predef-le += -DMIPSEL -D_MIPSEL -D__MIPSEL -D__MIPSEL__
115 cflags-$(CONFIG_CPU_BIG_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' && echo -EB $(undef-all) $(predef-be))
116 cflags-$(CONFIG_CPU_LITTLE_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' || echo -EL $(undef-all) $(predef-le))
117
118 cflags-$(CONFIG_CPU_HAS_SMARTMIPS) += $(call cc-option,-msmartmips)
119
120 cflags-$(CONFIG_SB1XXX_CORELIS) += $(call cc-option,-mno-sched-prolog) \
121 -fno-omit-frame-pointer
122
123 #
124 # CPU-dependent compiler/assembler options for optimization.
125 #
126 cflags-$(CONFIG_CPU_R3000) += -march=r3000
127 cflags-$(CONFIG_CPU_TX39XX) += -march=r3900
128 cflags-$(CONFIG_CPU_R6000) += -march=r6000 -Wa,--trap
129 cflags-$(CONFIG_CPU_R4300) += -march=r4300 -Wa,--trap
130 cflags-$(CONFIG_CPU_VR41XX) += -march=r4100 -Wa,--trap
131 cflags-$(CONFIG_CPU_R4X00) += -march=r4600 -Wa,--trap
132 cflags-$(CONFIG_CPU_TX49XX) += -march=r4600 -Wa,--trap
133 cflags-$(CONFIG_CPU_MIPS32_R1) += $(call cc-option,-march=mips32,-mips32 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
134 -Wa,-mips32 -Wa,--trap
135 cflags-$(CONFIG_CPU_MIPS32_R2) += $(call cc-option,-march=mips32r2,-mips32r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
136 -Wa,-mips32r2 -Wa,--trap
137 cflags-$(CONFIG_CPU_MIPS64_R1) += $(call cc-option,-march=mips64,-mips64 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \
138 -Wa,-mips64 -Wa,--trap
139 cflags-$(CONFIG_CPU_MIPS64_R2) += $(call cc-option,-march=mips64r2,-mips64r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \
140 -Wa,-mips64r2 -Wa,--trap
141 cflags-$(CONFIG_CPU_R5000) += -march=r5000 -Wa,--trap
142 cflags-$(CONFIG_CPU_R5432) += $(call cc-option,-march=r5400,-march=r5000) \
143 -Wa,--trap
144 cflags-$(CONFIG_CPU_R5500) += $(call cc-option,-march=r5500,-march=r5000) \
145 -Wa,--trap
146 cflags-$(CONFIG_CPU_NEVADA) += $(call cc-option,-march=rm5200,-march=r5000) \
147 -Wa,--trap
148 cflags-$(CONFIG_CPU_RM7000) += $(call cc-option,-march=rm7000,-march=r5000) \
149 -Wa,--trap
150 cflags-$(CONFIG_CPU_RM9000) += $(call cc-option,-march=rm9000,-march=r5000) \
151 -Wa,--trap
152 cflags-$(CONFIG_CPU_SB1) += $(call cc-option,-march=sb1,-march=r5000) \
153 -Wa,--trap
154 cflags-$(CONFIG_CPU_R8000) += -march=r8000 -Wa,--trap
155 cflags-$(CONFIG_CPU_R10000) += $(call cc-option,-march=r10000,-march=r8000) \
156 -Wa,--trap
157 cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += $(call cc-option,-march=octeon) -Wa,--trap
158 ifeq (,$(findstring march=octeon, $(cflags-$(CONFIG_CPU_CAVIUM_OCTEON))))
159 cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += -Wa,-march=octeon
160 endif
161
162 cflags-$(CONFIG_CPU_R4000_WORKAROUNDS) += $(call cc-option,-mfix-r4000,)
163 cflags-$(CONFIG_CPU_R4400_WORKAROUNDS) += $(call cc-option,-mfix-r4400,)
164 cflags-$(CONFIG_CPU_DADDI_WORKAROUNDS) += $(call cc-option,-mno-daddi,)
165
166 ifdef CONFIG_CPU_SB1
167 ifdef CONFIG_SB1_PASS_1_WORKAROUNDS
168 MODFLAGS += -msb1-pass1-workarounds
169 endif
170 endif
171
172 #
173 # Firmware support
174 #
175 libs-$(CONFIG_ARC) += arch/mips/fw/arc/
176 libs-$(CONFIG_CFE) += arch/mips/fw/cfe/
177 libs-$(CONFIG_SNIPROM) += arch/mips/fw/sni/
178 libs-y += arch/mips/fw/lib/
179
180 #
181 # Kernel compression
182 #
183 ifdef SYS_SUPPORTS_ZBOOT
184 COMPRESSION_FNAME = vmlinuz
185 else
186 COMPRESSION_FNAME = vmlinux
187 endif
188
189 #
190 # Board-dependent options and extra files
191 #
192 include $(srctree)/arch/mips/Kbuild.platforms
193
194 #
195 # Wind River PPMC Board (4KC + GT64120)
196 #
197 core-$(CONFIG_WR_PPMC) += arch/mips/gt64120/wrppmc/
198 cflags-$(CONFIG_WR_PPMC) += -I$(srctree)/arch/mips/include/asm/mach-wrppmc
199 load-$(CONFIG_WR_PPMC) += 0xffffffff80100000
200
201 #
202 # MIPS Malta board
203 #
204 core-$(CONFIG_MIPS_MALTA) += arch/mips/mti-malta/
205 cflags-$(CONFIG_MIPS_MALTA) += -I$(srctree)/arch/mips/include/asm/mach-malta
206 load-$(CONFIG_MIPS_MALTA) += 0xffffffff80100000
207 all-$(CONFIG_MIPS_MALTA) := $(COMPRESSION_FNAME).bin
208
209 #
210 # LASAT platforms
211 #
212 core-$(CONFIG_LASAT) += arch/mips/lasat/
213 cflags-$(CONFIG_LASAT) += -I$(srctree)/arch/mips/include/asm/mach-lasat
214 load-$(CONFIG_LASAT) += 0xffffffff80000000
215
216 # NXP STB225
217 core-$(CONFIG_SOC_PNX833X) += arch/mips/nxp/pnx833x/common/
218 cflags-$(CONFIG_SOC_PNX833X) += -Iarch/mips/include/asm/mach-pnx833x
219 libs-$(CONFIG_NXP_STB220) += arch/mips/nxp/pnx833x/stb22x/
220 load-$(CONFIG_NXP_STB220) += 0xffffffff80001000
221 libs-$(CONFIG_NXP_STB225) += arch/mips/nxp/pnx833x/stb22x/
222 load-$(CONFIG_NXP_STB225) += 0xffffffff80001000
223
224 #
225 # Common NXP PNX8550
226 #
227 core-$(CONFIG_SOC_PNX8550) += arch/mips/nxp/pnx8550/common/
228 cflags-$(CONFIG_SOC_PNX8550) += -I$(srctree)/arch/mips/include/asm/mach-pnx8550
229
230 #
231 # NXP PNX8550 JBS board
232 #
233 libs-$(CONFIG_PNX8550_JBS) += arch/mips/nxp/pnx8550/jbs/
234 #cflags-$(CONFIG_PNX8550_JBS) += -I$(srctree)/arch/mips/include/asm/mach-pnx8550
235 load-$(CONFIG_PNX8550_JBS) += 0xffffffff80060000
236
237 # NXP PNX8550 STB810 board
238 #
239 libs-$(CONFIG_PNX8550_STB810) += arch/mips/nxp/pnx8550/stb810/
240 load-$(CONFIG_PNX8550_STB810) += 0xffffffff80060000
241
242 #
243 # Common NEC EMMAXXX
244 #
245 core-$(CONFIG_SOC_EMMA2RH) += arch/mips/emma/common/
246 cflags-$(CONFIG_SOC_EMMA2RH) += -I$(srctree)/arch/mips/include/asm/mach-emma2rh
247
248 #
249 # NEC EMMA2RH Mark-eins
250 #
251 core-$(CONFIG_NEC_MARKEINS) += arch/mips/emma/markeins/
252 load-$(CONFIG_NEC_MARKEINS) += 0xffffffff88100000
253
254 #
255 # Cisco PowerTV Platform
256 #
257 core-$(CONFIG_POWERTV) += arch/mips/powertv/
258 cflags-$(CONFIG_POWERTV) += -I$(srctree)/arch/mips/include/asm/mach-powertv
259 load-$(CONFIG_POWERTV) += 0xffffffff90800000
260
261 #
262 # SGI IP22 (Indy/Indigo2)
263 #
264 # Set the load address to >= 0xffffffff88069000 if you want to leave space for
265 # symmon, 0xffffffff80002000 for production kernels. Note that the value must
266 # be aligned to a multiple of the kernel stack size or the handling of the
267 # current variable will break so for 64-bit kernels we have to raise the start
268 # address by 8kb.
269 #
270 core-$(CONFIG_SGI_IP22) += arch/mips/sgi-ip22/
271 cflags-$(CONFIG_SGI_IP22) += -I$(srctree)/arch/mips/include/asm/mach-ip22
272 ifdef CONFIG_32BIT
273 load-$(CONFIG_SGI_IP22) += 0xffffffff88002000
274 endif
275 ifdef CONFIG_64BIT
276 load-$(CONFIG_SGI_IP22) += 0xffffffff88004000
277 endif
278
279 #
280 # SGI IP28 (Indigo2 R10k)
281 #
282 # Set the load address to >= 0xa800000020080000 if you want to leave space for
283 # symmon, 0xa800000020004000 for production kernels ? Note that the value must
284 # be 16kb aligned or the handling of the current variable will break.
285 # Simplified: what IP22 does at 128MB+ in ksegN, IP28 does at 512MB+ in xkphys
286 #
287 ifdef CONFIG_SGI_IP28
288 ifeq ($(call cc-option-yn,-mr10k-cache-barrier=store), n)
289 $(error gcc doesn't support needed option -mr10k-cache-barrier=store)
290 endif
291 endif
292 core-$(CONFIG_SGI_IP28) += arch/mips/sgi-ip22/
293 cflags-$(CONFIG_SGI_IP28) += -mr10k-cache-barrier=store -I$(srctree)/arch/mips/include/asm/mach-ip28
294 load-$(CONFIG_SGI_IP28) += 0xa800000020004000
295
296 #
297 # SGI-IP32 (O2)
298 #
299 # Set the load address to >= 80069000 if you want to leave space for symmon,
300 # 0xffffffff80004000 for production kernels. Note that the value must be aligned to
301 # a multiple of the kernel stack size or the handling of the current variable
302 # will break.
303 #
304 core-$(CONFIG_SGI_IP32) += arch/mips/sgi-ip32/
305 cflags-$(CONFIG_SGI_IP32) += -I$(srctree)/arch/mips/include/asm/mach-ip32
306 load-$(CONFIG_SGI_IP32) += 0xffffffff80004000
307
308 #
309 # Sibyte SB1250/BCM1480 SOC
310 #
311 # This is a LIB so that it links at the end, and initcalls are later
312 # the sequence; but it is built as an object so that modules don't get
313 # removed (as happens, even if they have __initcall/module_init)
314 #
315 core-$(CONFIG_SIBYTE_BCM112X) += arch/mips/sibyte/sb1250/
316 core-$(CONFIG_SIBYTE_BCM112X) += arch/mips/sibyte/common/
317 cflags-$(CONFIG_SIBYTE_BCM112X) += -I$(srctree)/arch/mips/include/asm/mach-sibyte \
318 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL
319
320 core-$(CONFIG_SIBYTE_SB1250) += arch/mips/sibyte/sb1250/
321 core-$(CONFIG_SIBYTE_SB1250) += arch/mips/sibyte/common/
322 cflags-$(CONFIG_SIBYTE_SB1250) += -I$(srctree)/arch/mips/include/asm/mach-sibyte \
323 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL
324
325 core-$(CONFIG_SIBYTE_BCM1x55) += arch/mips/sibyte/bcm1480/
326 core-$(CONFIG_SIBYTE_BCM1x55) += arch/mips/sibyte/common/
327 cflags-$(CONFIG_SIBYTE_BCM1x55) += -I$(srctree)/arch/mips/include/asm/mach-sibyte \
328 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL
329
330 core-$(CONFIG_SIBYTE_BCM1x80) += arch/mips/sibyte/bcm1480/
331 core-$(CONFIG_SIBYTE_BCM1x80) += arch/mips/sibyte/common/
332 cflags-$(CONFIG_SIBYTE_BCM1x80) += -I$(srctree)/arch/mips/include/asm/mach-sibyte \
333 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL
334
335 #
336 # Sibyte BCM91120x (Carmel) board
337 # Sibyte BCM91120C (CRhine) board
338 # Sibyte BCM91125C (CRhone) board
339 # Sibyte BCM91125E (Rhone) board
340 # Sibyte SWARM board
341 # Sibyte BCM91x80 (BigSur) board
342 #
343 core-$(CONFIG_SIBYTE_CARMEL) += arch/mips/sibyte/swarm/
344 load-$(CONFIG_SIBYTE_CARMEL) := 0xffffffff80100000
345 core-$(CONFIG_SIBYTE_CRHINE) += arch/mips/sibyte/swarm/
346 load-$(CONFIG_SIBYTE_CRHINE) := 0xffffffff80100000
347 core-$(CONFIG_SIBYTE_CRHONE) += arch/mips/sibyte/swarm/
348 load-$(CONFIG_SIBYTE_CRHONE) := 0xffffffff80100000
349 core-$(CONFIG_SIBYTE_RHONE) += arch/mips/sibyte/swarm/
350 load-$(CONFIG_SIBYTE_RHONE) := 0xffffffff80100000
351 core-$(CONFIG_SIBYTE_SENTOSA) += arch/mips/sibyte/swarm/
352 load-$(CONFIG_SIBYTE_SENTOSA) := 0xffffffff80100000
353 core-$(CONFIG_SIBYTE_SWARM) += arch/mips/sibyte/swarm/
354 load-$(CONFIG_SIBYTE_SWARM) := 0xffffffff80100000
355 core-$(CONFIG_SIBYTE_BIGSUR) += arch/mips/sibyte/swarm/
356 load-$(CONFIG_SIBYTE_BIGSUR) := 0xffffffff80100000
357
358 #
359 # Broadcom BCM47XX boards
360 #
361 core-$(CONFIG_BCM47XX) += arch/mips/bcm47xx/
362 cflags-$(CONFIG_BCM47XX) += -I$(srctree)/arch/mips/include/asm/mach-bcm47xx
363 load-$(CONFIG_BCM47XX) := 0xffffffff80001000
364
365 #
366 # Broadcom BCM63XX boards
367 #
368 core-$(CONFIG_BCM63XX) += arch/mips/bcm63xx/
369 cflags-$(CONFIG_BCM63XX) += -I$(srctree)/arch/mips/include/asm/mach-bcm63xx/
370 load-$(CONFIG_BCM63XX) := 0xffffffff80010000
371
372 #
373 # Common TXx9
374 #
375 core-$(CONFIG_MACH_TX39XX) += arch/mips/txx9/generic/
376 cflags-$(CONFIG_MACH_TX39XX) += -I$(srctree)/arch/mips/include/asm/mach-tx39xx
377 load-$(CONFIG_MACH_TX39XX) += 0xffffffff80050000
378 core-$(CONFIG_MACH_TX49XX) += arch/mips/txx9/generic/
379 cflags-$(CONFIG_MACH_TX49XX) += -I$(srctree)/arch/mips/include/asm/mach-tx49xx
380 load-$(CONFIG_MACH_TX49XX) += 0xffffffff80100000
381
382 #
383 # Toshiba JMR-TX3927 board
384 #
385 core-$(CONFIG_TOSHIBA_JMR3927) += arch/mips/txx9/jmr3927/
386
387 #
388 # Routerboard 532 board
389 #
390 core-$(CONFIG_MIKROTIK_RB532) += arch/mips/rb532/
391 cflags-$(CONFIG_MIKROTIK_RB532) += -I$(srctree)/arch/mips/include/asm/mach-rc32434
392 load-$(CONFIG_MIKROTIK_RB532) += 0xffffffff80101000
393
394 #
395 # Toshiba RBTX49XX boards
396 #
397 core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/txx9/rbtx4927/
398 core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/txx9/rbtx4938/
399 core-$(CONFIG_TOSHIBA_RBTX4939) += arch/mips/txx9/rbtx4939/
400
401 #
402 # Cavium Octeon
403 #
404 core-$(CONFIG_CPU_CAVIUM_OCTEON) += arch/mips/cavium-octeon/
405 cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += -I$(srctree)/arch/mips/include/asm/mach-cavium-octeon
406 core-$(CONFIG_CPU_CAVIUM_OCTEON) += arch/mips/cavium-octeon/executive/
407 ifdef CONFIG_CAVIUM_OCTEON_2ND_KERNEL
408 load-$(CONFIG_CPU_CAVIUM_OCTEON) += 0xffffffff84100000
409 else
410 load-$(CONFIG_CPU_CAVIUM_OCTEON) += 0xffffffff81100000
411 endif
412
413 cflags-y += -I$(srctree)/arch/mips/include/asm/mach-generic
414 drivers-$(CONFIG_PCI) += arch/mips/pci/
415
416 #
417 # Automatically detect the build format. By default we choose
418 # the elf format according to the load address.
419 # We can always force a build with a 64-bits symbol format by
420 # passing 'KBUILD_SYM32=no' option to the make's command line.
421 #
422 ifdef CONFIG_64BIT
423 ifndef KBUILD_SYM32
424 ifeq ($(shell expr $(load-y) \< 0xffffffff80000000), 0)
425 KBUILD_SYM32 = y
426 endif
427 endif
428
429 ifeq ($(KBUILD_SYM32)$(call cc-option-yn,-msym32), yy)
430 cflags-y += -msym32 -DKBUILD_64BIT_SYM32
431 else
432 ifeq ($(CONFIG_CPU_DADDI_WORKAROUNDS), y)
433 $(error CONFIG_CPU_DADDI_WORKAROUNDS unsupported without -msym32)
434 endif
435 endif
436 endif
437
438 KBUILD_AFLAGS += $(cflags-y)
439 KBUILD_CFLAGS += $(cflags-y)
440 KBUILD_CPPFLAGS += -D"VMLINUX_LOAD_ADDRESS=$(load-y)"
441 KBUILD_CPPFLAGS += -D"DATAOFFSET=$(if $(dataoffset-y),$(dataoffset-y),0)"
442
443 LDFLAGS += -m $(ld-emul)
444
445 ifdef CONFIG_MIPS
446 CHECKFLAGS += $(shell $(CC) $(KBUILD_CFLAGS) -dM -E -xc /dev/null | \
447 egrep -vw '__GNUC_(|MINOR_|PATCHLEVEL_)_' | \
448 sed -e 's/^\#define /-D/' -e "s/ /='/" -e "s/$$/'/")
449 ifdef CONFIG_64BIT
450 CHECKFLAGS += -m64
451 endif
452 endif
453
454 OBJCOPYFLAGS += --remove-section=.reginfo
455
456 head-y := arch/mips/kernel/head.o arch/mips/kernel/init_task.o
457
458 libs-y += arch/mips/lib/
459
460 # See arch/mips/Kbuild for content of core part of the kernel
461 core-y += arch/mips/
462
463 drivers-$(CONFIG_OPROFILE) += arch/mips/oprofile/
464
465 # suspend and hibernation support
466 drivers-$(CONFIG_PM) += arch/mips/power/
467
468 ifdef CONFIG_LASAT
469 rom.bin rom.sw: vmlinux
470 $(Q)$(MAKE) $(build)=arch/mips/lasat/image $@
471 endif
472
473 #
474 # Some machines like the Indy need 32-bit ELF binaries for booting purposes.
475 # Other need ECOFF, so we build a 32-bit ELF binary for them which we then
476 # convert to ECOFF using elf2ecoff.
477 #
478 vmlinux.32: vmlinux
479 $(OBJCOPY) -O $(32bit-bfd) $(OBJCOPYFLAGS) $< $@
480
481 #
482 # The 64-bit ELF tools are pretty broken so at this time we generate 64-bit
483 # ELF files from 32-bit files by conversion.
484 #
485 vmlinux.64: vmlinux
486 $(OBJCOPY) -O $(64bit-bfd) $(OBJCOPYFLAGS) $< $@
487
488 makeboot =$(Q)$(MAKE) $(build)=arch/mips/boot VMLINUX=$(vmlinux-32) $(1)
489 makezboot =$(Q)$(MAKE) $(build)=arch/mips/boot/compressed \
490 VMLINUX_LOAD_ADDRESS=$(load-y) 32bit-bfd=$(32bit-bfd) $(1)
491
492 all: $(all-y)
493
494 vmlinuz: vmlinux FORCE
495 +@$(call makezboot,$@)
496
497 vmlinuz.bin: vmlinux
498 +@$(call makezboot,$@)
499
500 vmlinuz.ecoff: vmlinux
501 +@$(call makezboot,$@)
502
503 vmlinuz.srec: vmlinux
504 +@$(call makezboot,$@)
505
506 vmlinux.bin: $(vmlinux-32)
507 +@$(call makeboot,$@)
508
509 vmlinux.ecoff: $(vmlinux-32)
510 +@$(call makeboot,$@)
511
512 vmlinux.srec: $(vmlinux-32)
513 +@$(call makeboot,$@)
514
515 CLEAN_FILES += vmlinux.ecoff \
516 vmlinux.srec
517
518 archprepare:
519 ifdef CONFIG_MIPS32_N32
520 @echo ' Checking missing-syscalls for N32'
521 $(Q)$(MAKE) $(build)=. missing-syscalls EXTRA_CFLAGS="-mabi=n32"
522 endif
523 ifdef CONFIG_MIPS32_O32
524 @echo ' Checking missing-syscalls for O32'
525 $(Q)$(MAKE) $(build)=. missing-syscalls EXTRA_CFLAGS="-mabi=32"
526 endif
527
528 install:
529 $(Q)install -D -m 755 vmlinux $(INSTALL_PATH)/vmlinux-$(KERNELRELEASE)
530 $(Q)install -D -m 755 vmlinuz $(INSTALL_PATH)/vmlinuz-$(KERNELRELEASE)
531 $(Q)install -D -m 644 .config $(INSTALL_PATH)/config-$(KERNELRELEASE)
532 $(Q)install -D -m 644 System.map $(INSTALL_PATH)/System.map-$(KERNELRELEASE)
533
534 archclean:
535 @$(MAKE) $(clean)=arch/mips/boot
536 @$(MAKE) $(clean)=arch/mips/boot/compressed
537 @$(MAKE) $(clean)=arch/mips/lasat
538
539 define archhelp
540 echo ' install - install kernel into $(INSTALL_PATH)'
541 echo ' vmlinux.ecoff - ECOFF boot image'
542 echo ' vmlinux.bin - Raw binary boot image'
543 echo ' vmlinux.srec - SREC boot image'
544 echo ' vmlinuz - Compressed boot(zboot) image'
545 echo ' vmlinuz.ecoff - ECOFF zboot image'
546 echo ' vmlinuz.bin - Raw binary zboot image'
547 echo ' vmlinuz.srec - SREC zboot image'
548 echo
549 echo ' These will be default as apropriate for a configured platform.'
550 endef
551
552 CLEAN_FILES += vmlinux.32 \
553 vmlinux.64 \
554 vmlinux.ecoff \
555 vmlinuz \
556 vmlinuz.ecoff \
557 vmlinuz.bin \
558 vmlinuz.srec
Linux kernel - Deliverables
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