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 KBUILD_DEFCONFIG := ip22_defconfig
18 # Select the object file format to substitute into the linker script.
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
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
37 tool-archpref = $(32bit-tool-archpref)
41 tool-archpref = $(64bit-tool-archpref)
45 ifneq ($(SUBARCH),$(ARCH))
46 ifeq ($(CROSS_COMPILE),)
47 CROSS_COMPILE := $(call cc-cross-prefix, $(tool-archpref)-linux- $(tool-archpref)-linux-gnu- $(tool-archpref)-unknown-linux-gnu-)
51 ifndef CONFIG_FUNCTION_TRACER
52 cflags-y := -ffunction-sections
54 ifdef CONFIG_FUNCTION_GRAPH_TRACER
55 ifndef KBUILD_MCOUNT_RA_ADDRESS
56 ifeq ($(call cc-option-yn,-mmcount-ra-address), y)
57 cflags-y += -mmcount-ra-address -DKBUILD_MCOUNT_RA_ADDRESS
61 cflags-y += $(call cc-option, -mno-check-zero-division)
64 ld-emul = $(32bit-emul)
66 vmlinux-64 = vmlinux.64
72 ld-emul = $(64bit-emul)
73 vmlinux-32 = vmlinux.32
79 all-$(CONFIG_BOOT_ELF32) := $(vmlinux-32)
80 all-$(CONFIG_BOOT_ELF64) := $(vmlinux-64)
81 all-$(CONFIG_SYS_SUPPORTS_ZBOOT)+= vmlinuz
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 $28 conflicts with
87 # the current pointer optimization.
89 # The DECStation requires an ECOFF kernel for remote booting, other MIPS
90 # machines may also. Since BFD is incredibly buggy with respect to
91 # crossformat linking we rely on the elf2ecoff tool for format conversion.
93 cflags-y += -G 0 -mno-abicalls -fno-pic -pipe
94 cflags-y += -msoft-float
95 LDFLAGS_vmlinux += -G 0 -static -n -nostdlib
96 KBUILD_AFLAGS_MODULE += -mlong-calls
97 KBUILD_CFLAGS_MODULE += -mlong-calls
99 cflags-y += -ffreestanding
102 # We explicitly add the endianness specifier if needed, this allows
103 # to compile kernels with a toolchain for the other endianness. We
104 # carefully avoid to add it redundantly because gcc 3.3/3.4 complains
105 # when fed the toolchain default!
107 # Certain gcc versions upto gcc 4.1.1 (probably 4.2-subversion as of
108 # 2006-10-10 don't properly change the predefined symbols if -EB / -EL
109 # are used, so we kludge that here. A bug has been filed at
110 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29413.
112 undef-all += -UMIPSEB -U_MIPSEB -U__MIPSEB -U__MIPSEB__
113 undef-all += -UMIPSEL -U_MIPSEL -U__MIPSEL -U__MIPSEL__
114 predef-be += -DMIPSEB -D_MIPSEB -D__MIPSEB -D__MIPSEB__
115 predef-le += -DMIPSEL -D_MIPSEL -D__MIPSEL -D__MIPSEL__
116 cflags-$(CONFIG_CPU_BIG_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' && echo -EB $(undef-all) $(predef-be))
117 cflags-$(CONFIG_CPU_LITTLE_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' || echo -EL $(undef-all) $(predef-le))
119 cflags-$(CONFIG_CPU_HAS_SMARTMIPS) += $(call cc-option,-msmartmips)
121 cflags-$(CONFIG_SB1XXX_CORELIS) += $(call cc-option,-mno-sched-prolog) \
122 -fno-omit-frame-pointer
125 # CPU-dependent compiler/assembler options for optimization.
127 cflags-$(CONFIG_CPU_R3000) += -march=r3000
128 cflags-$(CONFIG_CPU_TX39XX) += -march=r3900
129 cflags-$(CONFIG_CPU_R6000) += -march=r6000 -Wa,--trap
130 cflags-$(CONFIG_CPU_R4300) += -march=r4300 -Wa,--trap
131 cflags-$(CONFIG_CPU_VR41XX) += -march=r4100 -Wa,--trap
132 cflags-$(CONFIG_CPU_R4X00) += -march=r4600 -Wa,--trap
133 cflags-$(CONFIG_CPU_TX49XX) += -march=r4600 -Wa,--trap
134 # only gcc >= 4.4 have the loongson-specific support
135 cflags-$(CONFIG_CPU_LOONGSON2) += -Wa,--trap
136 cflags-$(CONFIG_CPU_LOONGSON2E) += \
137 $(call cc-option,-march=loongson2e,-march=r4600)
138 cflags-$(CONFIG_CPU_LOONGSON2F) += \
139 $(call cc-option,-march=loongson2f,-march=r4600)
140 # enable the workarounds for loongson2f
141 ifdef CONFIG_CPU_LOONGSON2F_WORKAROUNDS
142 ifeq ($(call as-option,-Wa$(comma)-mfix-loongson2f-nop,),)
143 $(error only binutils >= 2.20.2 have needed option -mfix-loongson2f-nop)
145 cflags-$(CONFIG_CPU_NOP_WORKAROUNDS) += -Wa$(comma)-mfix-loongson2f-nop
147 ifeq ($(call as-option,-Wa$(comma)-mfix-loongson2f-jump,),)
148 $(error only binutils >= 2.20.2 have needed option -mfix-loongson2f-jump)
150 cflags-$(CONFIG_CPU_JUMP_WORKAROUNDS) += -Wa$(comma)-mfix-loongson2f-jump
154 cflags-$(CONFIG_CPU_MIPS32_R1) += $(call cc-option,-march=mips32,-mips32 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
155 -Wa,-mips32 -Wa,--trap
156 cflags-$(CONFIG_CPU_MIPS32_R2) += $(call cc-option,-march=mips32r2,-mips32r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
157 -Wa,-mips32r2 -Wa,--trap
158 cflags-$(CONFIG_CPU_MIPS64_R1) += $(call cc-option,-march=mips64,-mips64 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \
159 -Wa,-mips64 -Wa,--trap
160 cflags-$(CONFIG_CPU_MIPS64_R2) += $(call cc-option,-march=mips64r2,-mips64r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \
161 -Wa,-mips64r2 -Wa,--trap
162 cflags-$(CONFIG_CPU_R5000) += -march=r5000 -Wa,--trap
163 cflags-$(CONFIG_CPU_R5432) += $(call cc-option,-march=r5400,-march=r5000) \
165 cflags-$(CONFIG_CPU_R5500) += $(call cc-option,-march=r5500,-march=r5000) \
167 cflags-$(CONFIG_CPU_NEVADA) += $(call cc-option,-march=rm5200,-march=r5000) \
169 cflags-$(CONFIG_CPU_RM7000) += $(call cc-option,-march=rm7000,-march=r5000) \
171 cflags-$(CONFIG_CPU_RM9000) += $(call cc-option,-march=rm9000,-march=r5000) \
173 cflags-$(CONFIG_CPU_SB1) += $(call cc-option,-march=sb1,-march=r5000) \
175 cflags-$(CONFIG_CPU_R8000) += -march=r8000 -Wa,--trap
176 cflags-$(CONFIG_CPU_R10000) += $(call cc-option,-march=r10000,-march=r8000) \
178 cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += $(call cc-option,-march=octeon) -Wa,--trap
179 ifeq (,$(findstring march=octeon, $(cflags-$(CONFIG_CPU_CAVIUM_OCTEON))))
180 cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += -Wa,-march=octeon
183 cflags-$(CONFIG_CPU_R4000_WORKAROUNDS) += $(call cc-option,-mfix-r4000,)
184 cflags-$(CONFIG_CPU_R4400_WORKAROUNDS) += $(call cc-option,-mfix-r4400,)
185 cflags-$(CONFIG_CPU_DADDI_WORKAROUNDS) += $(call cc-option,-mno-daddi,)
188 ifdef CONFIG_SB1_PASS_1_WORKAROUNDS
189 KBUILD_AFLAGS_MODULE += -msb1-pass1-workarounds
190 KBUILD_CFLAGS_MODULE += -msb1-pass1-workarounds
197 libs-$(CONFIG_ARC) += arch/mips/fw/arc/
198 libs-$(CONFIG_CFE) += arch/mips/fw/cfe/
199 libs-$(CONFIG_SNIPROM) += arch/mips/fw/sni/
200 libs-y += arch/mips/fw/lib/
205 ifdef SYS_SUPPORTS_ZBOOT
206 COMPRESSION_FNAME = vmlinuz
208 COMPRESSION_FNAME = vmlinux
212 # Board-dependent options and extra files
216 # Texas Instruments AR7
218 core-$(CONFIG_AR7) += arch/mips/ar7/
219 cflags-$(CONFIG_AR7) += -I$(srctree)/arch/mips/include/asm/mach-ar7
220 load-$(CONFIG_AR7) += 0xffffffff94100000
223 # Acer PICA 61, Mips Magnum 4000 and Olivetti M700.
225 core-$(CONFIG_MACH_JAZZ) += arch/mips/jazz/
226 cflags-$(CONFIG_MACH_JAZZ) += -I$(srctree)/arch/mips/include/asm/mach-jazz
227 load-$(CONFIG_MACH_JAZZ) += 0xffffffff80080000
230 # Common Alchemy Au1x00 stuff
232 core-$(CONFIG_SOC_AU1X00) += arch/mips/alchemy/common/
235 # AMD Alchemy Pb1000 eval board
237 core-$(CONFIG_MIPS_PB1000) += arch/mips/alchemy/devboards/
238 cflags-$(CONFIG_MIPS_PB1000) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00
239 load-$(CONFIG_MIPS_PB1000) += 0xffffffff80100000
242 # AMD Alchemy Pb1100 eval board
244 core-$(CONFIG_MIPS_PB1100) += arch/mips/alchemy/devboards/
245 cflags-$(CONFIG_MIPS_PB1100) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00
246 load-$(CONFIG_MIPS_PB1100) += 0xffffffff80100000
249 # AMD Alchemy Pb1500 eval board
251 core-$(CONFIG_MIPS_PB1500) += arch/mips/alchemy/devboards/
252 cflags-$(CONFIG_MIPS_PB1500) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00
253 load-$(CONFIG_MIPS_PB1500) += 0xffffffff80100000
256 # AMD Alchemy Pb1550 eval board
258 core-$(CONFIG_MIPS_PB1550) += arch/mips/alchemy/devboards/
259 cflags-$(CONFIG_MIPS_PB1550) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00
260 load-$(CONFIG_MIPS_PB1550) += 0xffffffff80100000
263 # AMD Alchemy Pb1200 eval board
265 core-$(CONFIG_MIPS_PB1200) += arch/mips/alchemy/devboards/
266 cflags-$(CONFIG_MIPS_PB1200) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00
267 load-$(CONFIG_MIPS_PB1200) += 0xffffffff80100000
270 # AMD Alchemy Db1000 eval board
272 core-$(CONFIG_MIPS_DB1000) += arch/mips/alchemy/devboards/
273 cflags-$(CONFIG_MIPS_DB1000) += -I$(srctree)/arch/mips/include/asm/mach-db1x00
274 load-$(CONFIG_MIPS_DB1000) += 0xffffffff80100000
277 # AMD Alchemy Db1100 eval board
279 core-$(CONFIG_MIPS_DB1100) += arch/mips/alchemy/devboards/
280 cflags-$(CONFIG_MIPS_DB1100) += -I$(srctree)/arch/mips/include/asm/mach-db1x00
281 load-$(CONFIG_MIPS_DB1100) += 0xffffffff80100000
284 # AMD Alchemy Db1500 eval board
286 core-$(CONFIG_MIPS_DB1500) += arch/mips/alchemy/devboards/
287 cflags-$(CONFIG_MIPS_DB1500) += -I$(srctree)/arch/mips/include/asm/mach-db1x00
288 load-$(CONFIG_MIPS_DB1500) += 0xffffffff80100000
291 # AMD Alchemy Db1550 eval board
293 core-$(CONFIG_MIPS_DB1550) += arch/mips/alchemy/devboards/
294 cflags-$(CONFIG_MIPS_DB1550) += -I$(srctree)/arch/mips/include/asm/mach-db1x00
295 load-$(CONFIG_MIPS_DB1550) += 0xffffffff80100000
298 # AMD Alchemy Db1200 eval board
300 core-$(CONFIG_MIPS_DB1200) += arch/mips/alchemy/devboards/
301 cflags-$(CONFIG_MIPS_DB1200) += -I$(srctree)/arch/mips/include/asm/mach-db1x00
302 load-$(CONFIG_MIPS_DB1200) += 0xffffffff80100000
305 # AMD Alchemy Bosporus eval board
307 core-$(CONFIG_MIPS_BOSPORUS) += arch/mips/alchemy/devboards/
308 cflags-$(CONFIG_MIPS_BOSPORUS) += -I$(srctree)/arch/mips/include/asm/mach-db1x00
309 load-$(CONFIG_MIPS_BOSPORUS) += 0xffffffff80100000
312 # AMD Alchemy Mirage eval board
314 core-$(CONFIG_MIPS_MIRAGE) += arch/mips/alchemy/devboards/
315 cflags-$(CONFIG_MIPS_MIRAGE) += -I$(srctree)/arch/mips/include/asm/mach-db1x00
316 load-$(CONFIG_MIPS_MIRAGE) += 0xffffffff80100000
319 # 4G-Systems eval board
321 libs-$(CONFIG_MIPS_MTX1) += arch/mips/alchemy/mtx-1/
322 load-$(CONFIG_MIPS_MTX1) += 0xffffffff80100000
327 libs-$(CONFIG_MIPS_XXS1500) += arch/mips/alchemy/xxs1500/
328 load-$(CONFIG_MIPS_XXS1500) += 0xffffffff80100000
330 # must be last for Alchemy systems for GPIO to work properly
331 cflags-$(CONFIG_SOC_AU1X00) += -I$(srctree)/arch/mips/include/asm/mach-au1x00
337 core-$(CONFIG_MIPS_COBALT) += arch/mips/cobalt/
338 cflags-$(CONFIG_MIPS_COBALT) += -I$(srctree)/arch/mips/include/asm/mach-cobalt
339 load-$(CONFIG_MIPS_COBALT) += 0xffffffff80080000
344 core-$(CONFIG_MACH_DECSTATION) += arch/mips/dec/
345 cflags-$(CONFIG_MACH_DECSTATION)+= -I$(srctree)/arch/mips/include/asm/mach-dec
346 libs-$(CONFIG_MACH_DECSTATION) += arch/mips/dec/prom/
347 load-$(CONFIG_MACH_DECSTATION) += 0xffffffff80040000
350 # Wind River PPMC Board (4KC + GT64120)
352 core-$(CONFIG_WR_PPMC) += arch/mips/gt64120/wrppmc/
353 cflags-$(CONFIG_WR_PPMC) += -I$(srctree)/arch/mips/include/asm/mach-wrppmc
354 load-$(CONFIG_WR_PPMC) += 0xffffffff80100000
359 core-$(CONFIG_MACH_LOONGSON) += arch/mips/loongson/
360 cflags-$(CONFIG_MACH_LOONGSON) += -I$(srctree)/arch/mips/include/asm/mach-loongson \
362 load-$(CONFIG_LEMOTE_FULOONG2E) += 0xffffffff80100000
363 load-$(CONFIG_LEMOTE_MACH2F) += 0xffffffff80200000
368 core-$(CONFIG_MIPS_MALTA) += arch/mips/mti-malta/
369 cflags-$(CONFIG_MIPS_MALTA) += -I$(srctree)/arch/mips/include/asm/mach-malta
370 load-$(CONFIG_MIPS_MALTA) += 0xffffffff80100000
371 all-$(CONFIG_MIPS_MALTA) := $(COMPRESSION_FNAME).bin
376 core-$(CONFIG_MIPS_SIM) += arch/mips/mipssim/
377 cflags-$(CONFIG_MIPS_SIM) += -I$(srctree)/arch/mips/include/asm/mach-mipssim
378 load-$(CONFIG_MIPS_SIM) += 0x80100000
381 # PMC-Sierra MSP SOCs
383 core-$(CONFIG_PMC_MSP) += arch/mips/pmc-sierra/msp71xx/
384 cflags-$(CONFIG_PMC_MSP) += -I$(srctree)/arch/mips/include/asm/pmc-sierra/msp71xx \
386 load-$(CONFIG_PMC_MSP) += 0xffffffff80100000
389 # PMC-Sierra Yosemite
391 core-$(CONFIG_PMC_YOSEMITE) += arch/mips/pmc-sierra/yosemite/
392 cflags-$(CONFIG_PMC_YOSEMITE) += -I$(srctree)/arch/mips/include/asm/mach-yosemite
393 load-$(CONFIG_PMC_YOSEMITE) += 0xffffffff80100000
398 core-$(CONFIG_LASAT) += arch/mips/lasat/
399 cflags-$(CONFIG_LASAT) += -I$(srctree)/arch/mips/include/asm/mach-lasat
400 load-$(CONFIG_LASAT) += 0xffffffff80000000
405 core-$(CONFIG_MACH_VR41XX) += arch/mips/vr41xx/common/
406 cflags-$(CONFIG_MACH_VR41XX) += -I$(srctree)/arch/mips/include/asm/mach-vr41xx
409 # ZAO Networks Capcella (VR4131)
411 load-$(CONFIG_ZAO_CAPCELLA) += 0xffffffff80000000
414 # Victor MP-C303/304 (VR4122)
416 load-$(CONFIG_VICTOR_MPC30X) += 0xffffffff80001000
419 # IBM WorkPad z50 (VR4121)
421 core-$(CONFIG_IBM_WORKPAD) += arch/mips/vr41xx/ibm-workpad/
422 load-$(CONFIG_IBM_WORKPAD) += 0xffffffff80004000
425 # CASIO CASSIPEIA E-55/65 (VR4111)
427 core-$(CONFIG_CASIO_E55) += arch/mips/vr41xx/casio-e55/
428 load-$(CONFIG_CASIO_E55) += 0xffffffff80004000
431 # TANBAC VR4131 multichip module(TB0225) and TANBAC VR4131DIMM(TB0229) (VR4131)
433 load-$(CONFIG_TANBAC_TB022X) += 0xffffffff80000000
436 core-$(CONFIG_SOC_PNX833X) += arch/mips/nxp/pnx833x/common/
437 cflags-$(CONFIG_SOC_PNX833X) += -Iarch/mips/include/asm/mach-pnx833x
438 libs-$(CONFIG_NXP_STB220) += arch/mips/nxp/pnx833x/stb22x/
439 load-$(CONFIG_NXP_STB220) += 0xffffffff80001000
440 libs-$(CONFIG_NXP_STB225) += arch/mips/nxp/pnx833x/stb22x/
441 load-$(CONFIG_NXP_STB225) += 0xffffffff80001000
446 core-$(CONFIG_SOC_PNX8550) += arch/mips/nxp/pnx8550/common/
447 cflags-$(CONFIG_SOC_PNX8550) += -I$(srctree)/arch/mips/include/asm/mach-pnx8550
450 # NXP PNX8550 JBS board
452 libs-$(CONFIG_PNX8550_JBS) += arch/mips/nxp/pnx8550/jbs/
453 #cflags-$(CONFIG_PNX8550_JBS) += -I$(srctree)/arch/mips/include/asm/mach-pnx8550
454 load-$(CONFIG_PNX8550_JBS) += 0xffffffff80060000
456 # NXP PNX8550 STB810 board
458 libs-$(CONFIG_PNX8550_STB810) += arch/mips/nxp/pnx8550/stb810/
459 load-$(CONFIG_PNX8550_STB810) += 0xffffffff80060000
464 core-$(CONFIG_SOC_EMMA2RH) += arch/mips/emma/common/
465 cflags-$(CONFIG_SOC_EMMA2RH) += -I$(srctree)/arch/mips/include/asm/mach-emma2rh
468 # NEC EMMA2RH Mark-eins
470 core-$(CONFIG_NEC_MARKEINS) += arch/mips/emma/markeins/
471 load-$(CONFIG_NEC_MARKEINS) += 0xffffffff88100000
474 # Cisco PowerTV Platform
476 core-$(CONFIG_POWERTV) += arch/mips/powertv/
477 cflags-$(CONFIG_POWERTV) += -I$(srctree)/arch/mips/include/asm/mach-powertv
478 load-$(CONFIG_POWERTV) += 0xffffffff90800000
481 # SGI IP22 (Indy/Indigo2)
483 # Set the load address to >= 0xffffffff88069000 if you want to leave space for
484 # symmon, 0xffffffff80002000 for production kernels. Note that the value must
485 # be aligned to a multiple of the kernel stack size or the handling of the
486 # current variable will break so for 64-bit kernels we have to raise the start
489 core-$(CONFIG_SGI_IP22) += arch/mips/sgi-ip22/
490 cflags-$(CONFIG_SGI_IP22) += -I$(srctree)/arch/mips/include/asm/mach-ip22
492 load-$(CONFIG_SGI_IP22) += 0xffffffff88002000
495 load-$(CONFIG_SGI_IP22) += 0xffffffff88004000
499 # SGI-IP27 (Origin200/2000)
501 # Set the load address to >= 0xc000000000300000 if you want to leave space for
502 # symmon, 0xc00000000001c000 for production kernels. Note that the value must
503 # be 16kb aligned or the handling of the current variable will break.
505 ifdef CONFIG_SGI_IP27
506 core-$(CONFIG_SGI_IP27) += arch/mips/sgi-ip27/
507 cflags-$(CONFIG_SGI_IP27) += -I$(srctree)/arch/mips/include/asm/mach-ip27
508 ifdef CONFIG_MAPPED_KERNEL
509 load-$(CONFIG_SGI_IP27) += 0xc00000004001c000
510 OBJCOPYFLAGS := --change-addresses=0x3fffffff80000000
511 dataoffset-$(CONFIG_SGI_IP27) += 0x01000000
513 load-$(CONFIG_SGI_IP27) += 0xa80000000001c000
514 OBJCOPYFLAGS := --change-addresses=0x57ffffff80000000
519 # SGI IP28 (Indigo2 R10k)
521 # Set the load address to >= 0xa800000020080000 if you want to leave space for
522 # symmon, 0xa800000020004000 for production kernels ? Note that the value must
523 # be 16kb aligned or the handling of the current variable will break.
524 # Simplified: what IP22 does at 128MB+ in ksegN, IP28 does at 512MB+ in xkphys
526 ifdef CONFIG_SGI_IP28
527 ifeq ($(call cc-option-yn,-mr10k-cache-barrier=store), n)
528 $(error gcc doesn't support needed option -mr10k-cache-barrier=store)
531 core-$(CONFIG_SGI_IP28) += arch/mips/sgi-ip22/
532 cflags-$(CONFIG_SGI_IP28) += -mr10k-cache-barrier=store -I$(srctree)/arch/mips/include/asm/mach-ip28
533 load-$(CONFIG_SGI_IP28) += 0xa800000020004000
538 # Set the load address to >= 80069000 if you want to leave space for symmon,
539 # 0xffffffff80004000 for production kernels. Note that the value must be aligned to
540 # a multiple of the kernel stack size or the handling of the current variable
543 core-$(CONFIG_SGI_IP32) += arch/mips/sgi-ip32/
544 cflags-$(CONFIG_SGI_IP32) += -I$(srctree)/arch/mips/include/asm/mach-ip32
545 load-$(CONFIG_SGI_IP32) += 0xffffffff80004000
548 # Sibyte SB1250/BCM1480 SOC
550 # This is a LIB so that it links at the end, and initcalls are later
551 # the sequence; but it is built as an object so that modules don't get
552 # removed (as happens, even if they have __initcall/module_init)
554 core-$(CONFIG_SIBYTE_BCM112X) += arch/mips/sibyte/sb1250/
555 core-$(CONFIG_SIBYTE_BCM112X) += arch/mips/sibyte/common/
556 cflags-$(CONFIG_SIBYTE_BCM112X) += -I$(srctree)/arch/mips/include/asm/mach-sibyte \
557 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL
559 core-$(CONFIG_SIBYTE_SB1250) += arch/mips/sibyte/sb1250/
560 core-$(CONFIG_SIBYTE_SB1250) += arch/mips/sibyte/common/
561 cflags-$(CONFIG_SIBYTE_SB1250) += -I$(srctree)/arch/mips/include/asm/mach-sibyte \
562 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL
564 core-$(CONFIG_SIBYTE_BCM1x55) += arch/mips/sibyte/bcm1480/
565 core-$(CONFIG_SIBYTE_BCM1x55) += arch/mips/sibyte/common/
566 cflags-$(CONFIG_SIBYTE_BCM1x55) += -I$(srctree)/arch/mips/include/asm/mach-sibyte \
567 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL
569 core-$(CONFIG_SIBYTE_BCM1x80) += arch/mips/sibyte/bcm1480/
570 core-$(CONFIG_SIBYTE_BCM1x80) += arch/mips/sibyte/common/
571 cflags-$(CONFIG_SIBYTE_BCM1x80) += -I$(srctree)/arch/mips/include/asm/mach-sibyte \
572 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL
575 # Sibyte BCM91120x (Carmel) board
576 # Sibyte BCM91120C (CRhine) board
577 # Sibyte BCM91125C (CRhone) board
578 # Sibyte BCM91125E (Rhone) board
580 # Sibyte BCM91x80 (BigSur) board
582 core-$(CONFIG_SIBYTE_CARMEL) += arch/mips/sibyte/swarm/
583 load-$(CONFIG_SIBYTE_CARMEL) := 0xffffffff80100000
584 core-$(CONFIG_SIBYTE_CRHINE) += arch/mips/sibyte/swarm/
585 load-$(CONFIG_SIBYTE_CRHINE) := 0xffffffff80100000
586 core-$(CONFIG_SIBYTE_CRHONE) += arch/mips/sibyte/swarm/
587 load-$(CONFIG_SIBYTE_CRHONE) := 0xffffffff80100000
588 core-$(CONFIG_SIBYTE_RHONE) += arch/mips/sibyte/swarm/
589 load-$(CONFIG_SIBYTE_RHONE) := 0xffffffff80100000
590 core-$(CONFIG_SIBYTE_SENTOSA) += arch/mips/sibyte/swarm/
591 load-$(CONFIG_SIBYTE_SENTOSA) := 0xffffffff80100000
592 core-$(CONFIG_SIBYTE_SWARM) += arch/mips/sibyte/swarm/
593 load-$(CONFIG_SIBYTE_SWARM) := 0xffffffff80100000
594 core-$(CONFIG_SIBYTE_BIGSUR) += arch/mips/sibyte/swarm/
595 load-$(CONFIG_SIBYTE_BIGSUR) := 0xffffffff80100000
598 # Broadcom BCM47XX boards
600 core-$(CONFIG_BCM47XX) += arch/mips/bcm47xx/
601 cflags-$(CONFIG_BCM47XX) += -I$(srctree)/arch/mips/include/asm/mach-bcm47xx
602 load-$(CONFIG_BCM47XX) := 0xffffffff80001000
605 # Broadcom BCM63XX boards
607 core-$(CONFIG_BCM63XX) += arch/mips/bcm63xx/
608 cflags-$(CONFIG_BCM63XX) += -I$(srctree)/arch/mips/include/asm/mach-bcm63xx/
609 load-$(CONFIG_BCM63XX) := 0xffffffff80010000
614 core-$(CONFIG_SNI_RM) += arch/mips/sni/
615 cflags-$(CONFIG_SNI_RM) += -I$(srctree)/arch/mips/include/asm/mach-rm
616 ifdef CONFIG_CPU_LITTLE_ENDIAN
617 load-$(CONFIG_SNI_RM) += 0xffffffff80600000
619 load-$(CONFIG_SNI_RM) += 0xffffffff80030000
621 all-$(CONFIG_SNI_RM) := $(COMPRESSION_FNAME).ecoff
626 core-$(CONFIG_MACH_TX39XX) += arch/mips/txx9/generic/
627 cflags-$(CONFIG_MACH_TX39XX) += -I$(srctree)/arch/mips/include/asm/mach-tx39xx
628 load-$(CONFIG_MACH_TX39XX) += 0xffffffff80050000
629 core-$(CONFIG_MACH_TX49XX) += arch/mips/txx9/generic/
630 cflags-$(CONFIG_MACH_TX49XX) += -I$(srctree)/arch/mips/include/asm/mach-tx49xx
631 load-$(CONFIG_MACH_TX49XX) += 0xffffffff80100000
634 # Toshiba JMR-TX3927 board
636 core-$(CONFIG_TOSHIBA_JMR3927) += arch/mips/txx9/jmr3927/
639 # Routerboard 532 board
641 core-$(CONFIG_MIKROTIK_RB532) += arch/mips/rb532/
642 cflags-$(CONFIG_MIKROTIK_RB532) += -I$(srctree)/arch/mips/include/asm/mach-rc32434
643 load-$(CONFIG_MIKROTIK_RB532) += 0xffffffff80101000
646 # Toshiba RBTX49XX boards
648 core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/txx9/rbtx4927/
649 core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/txx9/rbtx4938/
650 core-$(CONFIG_TOSHIBA_RBTX4939) += arch/mips/txx9/rbtx4939/
655 core-$(CONFIG_CPU_CAVIUM_OCTEON) += arch/mips/cavium-octeon/
656 cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += -I$(srctree)/arch/mips/include/asm/mach-cavium-octeon
657 core-$(CONFIG_CPU_CAVIUM_OCTEON) += arch/mips/cavium-octeon/executive/
658 ifdef CONFIG_CAVIUM_OCTEON_2ND_KERNEL
659 load-$(CONFIG_CPU_CAVIUM_OCTEON) += 0xffffffff84100000
661 load-$(CONFIG_CPU_CAVIUM_OCTEON) += 0xffffffff81100000
664 cflags-y += -I$(srctree)/arch/mips/include/asm/mach-generic
665 drivers-$(CONFIG_PCI) += arch/mips/pci/
668 # Automatically detect the build format. By default we choose
669 # the elf format according to the load address.
670 # We can always force a build with a 64-bits symbol format by
671 # passing 'KBUILD_SYM32=no' option to the make's command line.
675 ifeq ($(shell expr $(load-y) \< 0xffffffff80000000), 0)
680 ifeq ($(KBUILD_SYM32)$(call cc-option-yn,-msym32), yy)
681 cflags-y += -msym32 -DKBUILD_64BIT_SYM32
683 ifeq ($(CONFIG_CPU_DADDI_WORKAROUNDS), y)
684 $(error CONFIG_CPU_DADDI_WORKAROUNDS unsupported without -msym32)
689 KBUILD_AFLAGS += $(cflags-y)
690 KBUILD_CFLAGS += $(cflags-y)
691 KBUILD_CPPFLAGS += -D"VMLINUX_LOAD_ADDRESS=$(load-y)"
692 KBUILD_CPPFLAGS += -D"DATAOFFSET=$(if $(dataoffset-y),$(dataoffset-y),0)"
694 LDFLAGS += -m $(ld-emul)
697 CHECKFLAGS += $(shell $(CC) $(KBUILD_CFLAGS) -dM -E -xc /dev/null | \
698 egrep -vw '__GNUC_(|MINOR_|PATCHLEVEL_)_' | \
699 sed -e 's/^\#define /-D/' -e "s/ /='/" -e "s/$$/'/")
705 OBJCOPYFLAGS += --remove-section=.reginfo
707 head-y := arch/mips/kernel/head.o arch/mips/kernel/init_task.o
709 libs-y += arch/mips/lib/
711 core-y += arch/mips/kernel/ arch/mips/mm/ arch/mips/math-emu/
713 drivers-$(CONFIG_OPROFILE) += arch/mips/oprofile/
715 # suspend and hibernation support
716 drivers-$(CONFIG_PM) += arch/mips/power/
719 rom.bin rom.sw: vmlinux
720 $(Q)$(MAKE) $(build)=arch/mips/lasat/image $@
724 # Some machines like the Indy need 32-bit ELF binaries for booting purposes.
725 # Other need ECOFF, so we build a 32-bit ELF binary for them which we then
726 # convert to ECOFF using elf2ecoff.
729 $(OBJCOPY) -O $(32bit-bfd) $(OBJCOPYFLAGS) $< $@
732 # The 64-bit ELF tools are pretty broken so at this time we generate 64-bit
733 # ELF files from 32-bit files by conversion.
736 $(OBJCOPY) -O $(64bit-bfd) $(OBJCOPYFLAGS) $< $@
738 makeboot =$(Q)$(MAKE) $(build)=arch/mips/boot VMLINUX=$(vmlinux-32) $(1)
739 makezboot =$(Q)$(MAKE) $(build)=arch/mips/boot/compressed \
740 VMLINUX_LOAD_ADDRESS=$(load-y) 32bit-bfd=$(32bit-bfd) $(1)
744 vmlinuz: vmlinux FORCE
745 +@$(call makezboot,$@)
748 +@$(call makezboot,$@)
750 vmlinuz.ecoff: vmlinux
751 +@$(call makezboot,$@)
753 vmlinuz.srec: vmlinux
754 +@$(call makezboot,$@)
756 vmlinux.bin: $(vmlinux-32)
757 +@$(call makeboot,$@)
759 vmlinux.ecoff: $(vmlinux-32)
760 +@$(call makeboot,$@)
762 vmlinux.srec: $(vmlinux-32)
763 +@$(call makeboot,$@)
765 CLEAN_FILES += vmlinux.ecoff \
769 ifdef CONFIG_MIPS32_N32
770 @echo ' Checking missing-syscalls for N32'
771 $(Q)$(MAKE) $(build)=. missing-syscalls EXTRA_CFLAGS="-mabi=n32"
773 ifdef CONFIG_MIPS32_O32
774 @echo ' Checking missing-syscalls for O32'
775 $(Q)$(MAKE) $(build)=. missing-syscalls EXTRA_CFLAGS="-mabi=32"
779 $(Q)install -D -m 755 vmlinux $(INSTALL_PATH)/vmlinux-$(KERNELRELEASE)
780 $(Q)install -D -m 755 vmlinuz $(INSTALL_PATH)/vmlinuz-$(KERNELRELEASE)
781 $(Q)install -D -m 644 .config $(INSTALL_PATH)/config-$(KERNELRELEASE)
782 $(Q)install -D -m 644 System.map $(INSTALL_PATH)/System.map-$(KERNELRELEASE)
785 @$(MAKE) $(clean)=arch/mips/boot
786 @$(MAKE) $(clean)=arch/mips/boot/compressed
787 @$(MAKE) $(clean)=arch/mips/lasat
790 echo ' install - install kernel into $(INSTALL_PATH)'
791 echo ' vmlinux.ecoff - ECOFF boot image'
792 echo ' vmlinux.bin - Raw binary boot image'
793 echo ' vmlinux.srec - SREC boot image'
794 echo ' vmlinuz - Compressed boot(zboot) image'
795 echo ' vmlinuz.ecoff - ECOFF zboot image'
796 echo ' vmlinuz.bin - Raw binary zboot image'
797 echo ' vmlinuz.srec - SREC zboot image'
799 echo ' These will be default as apropriate for a configured platform.'
802 CLEAN_FILES += vmlinux.32 \