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 as-option
= $(shell if
$(CC
) $(CFLAGS
) $(1) -Wa
,-Z
-c
-o
/dev
/null \
16 -xassembler
/dev
/null
> /dev
/null
2>&1; then echo
"$(1)"; \
17 else echo
"$(2)"; fi
;)
22 # Select the object file format to substitute into the linker script.
24 ifdef CONFIG_CPU_LITTLE_ENDIAN
25 32bit-tool-prefix
= mipsel-linux-
26 64bit-tool-prefix
= mips64el-linux-
27 32bit-bfd
= elf32-tradlittlemips
28 64bit-bfd
= elf64-tradlittlemips
29 32bit-emul
= elf32ltsmip
30 64bit-emul
= elf64ltsmip
32 32bit-tool-prefix
= mips-linux-
33 64bit-tool-prefix
= mips64-linux-
34 32bit-bfd
= elf32-tradbigmips
35 64bit-bfd
= elf64-tradbigmips
36 32bit-emul
= elf32btsmip
37 64bit-emul
= elf64btsmip
42 tool-prefix
= $(32bit-tool-prefix
)
47 tool-prefix
= $(64bit-tool-prefix
)
51 ifdef CONFIG_CROSSCOMPILE
52 CROSS_COMPILE
:= $(tool-prefix
)
55 CHECKFLAGS-y
+= -D__linux__
-D__mips__ \
59 CHECKFLAGS-
$(CONFIG_32BIT
) += -D_MIPS_SIM
=_ABIO32 \
61 -D__PTRDIFF_TYPE__
=int
62 CHECKFLAGS-
$(CONFIG_64BIT
) += -m64
-D_MIPS_SIM
=_ABI64 \
64 -D__PTRDIFF_TYPE__
="long int"
65 CHECKFLAGS-
$(CONFIG_CPU_BIG_ENDIAN
) += -D__MIPSEB__
66 CHECKFLAGS-
$(CONFIG_CPU_LITTLE_ENDIAN
) += -D__MIPSEL__
68 CHECKFLAGS
= $(CHECKFLAGS-y
)
70 ifdef CONFIG_BUILD_ELF64
72 ld-emul
= $(64bit-emul
)
73 vmlinux-32
= vmlinux
.32
77 ld-emul
= $(32bit-emul
)
79 vmlinux-64
= vmlinux
.64
81 cflags-
$(CONFIG_64BIT
) += $(call cc-option
,-mno-explicit-relocs
)
85 # GCC uses -G 0 -mabicalls -fpic as default. We don't want PIC in the kernel
86 # code since it only slows down the whole thing. At some point we might make
87 # use of global pointer optimizations but their use of $28 conflicts with
88 # the current pointer optimization.
90 # The DECStation requires an ECOFF kernel for remote booting, other MIPS
91 # machines may also. Since BFD is incredibly buggy with respect to
92 # crossformat linking we rely on the elf2ecoff tool for format conversion.
94 cflags-y
+= -I
$(TOPDIR
)/include/asm
/gcc
95 cflags-y
+= -G
0 -mno-abicalls
-fno-pic
-pipe
96 cflags-y
+= $(call cc-option
, -finline-limit
=100000)
97 LDFLAGS_vmlinux
+= -G
0 -static
-n
-nostdlib
98 MODFLAGS
+= -mlong-calls
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!
106 cflags-
$(CONFIG_CPU_BIG_ENDIAN
) += $(shell $(CC
) -dumpmachine |grep
-q
'mips*el-linux*' && echo
-EB
)
107 cflags-
$(CONFIG_CPU_LITTLE_ENDIAN
) += $(shell $(CC
) -dumpmachine |grep
-q
'mips*el-linux*' || echo
-EL
)
109 cflags-
$(CONFIG_SB1XXX_CORELIS
) += -mno-sched-prolog
-fno-omit-frame-pointer
112 # Use: $(call set_gccflags,<cpu0>,<isa0>,<cpu1>,<isa1>,<isa2>)
114 # <cpu0>,<isa0> -- preferred CPU and ISA designations (may require
116 # <cpu1>,<isa1> -- fallback CPU and ISA designations (have to work
117 # with up to the oldest supported tools)
118 # <isa2> -- an ISA designation used as an ABI selector for
119 # gcc versions that do not support "-mabi=32"
120 # (depending on the CPU type, either "mips1" or
123 set_gccflags
= $(shell \
125 cpu
=$(1); isa
=-$(2); \
126 for gcc_opt in
-march
= -mcpu
=; do \
127 $(CC
) $$gcc_opt$$cpu $$isa -S
-o
/dev
/null \
128 -xc
/dev
/null
> /dev
/null
2>&1 && \
131 cpu
=$(3); isa
=-$(4); \
132 for gcc_opt in
-march
= -mcpu
=; do \
133 $(CC
) $$gcc_opt$$cpu $$isa -S
-o
/dev
/null \
134 -xc
/dev
/null
> /dev
/null
2>&1 && \
139 gcc_abi
=-mabi
=$(gcc-abi
); gcc_cpu
=$$cpu; \
140 if
$(CC
) $$gcc_abi -S
-o
/dev
/null
-xc
/dev
/null
> /dev
/null
2>&1; then \
143 gcc_abi
=; gcc_isa
=-$(5); \
145 gas_abi
=-Wa
,-$(gcc-abi
); gas_cpu
=$$cpu; gas_isa
=-Wa
,$$isa; \
147 for gas_opt in
-Wa
,-march
= -Wa
,-mcpu
=; do \
148 $(CC
) $$gas_abi $$gas_opt$$cpu $$gas_isa -Wa
,-Z
-c \
149 -o
/dev
/null
-xassembler
/dev
/null
> /dev
/null
2>&1 && \
152 gas_abi
=; gas_opt
=; gas_cpu
=; gas_isa
=; \
155 if
test "$(gcc-abi)" != "$(gas-abi)"; then \
156 gas_abi
="-Wa,-$(gas-abi) -Wa,-mgp$(gcc-abi)"; \
158 if
test "$$gcc_opt" = -march
= && test -n
"$$gcc_abi"; then \
159 $(CC
) $$gcc_abi $$gcc_opt$$gcc_cpu -S
-o
/dev
/null \
160 -xc
/dev
/null
> /dev
/null
2>&1 && \
163 echo
$$gcc_abi $$gcc_opt$$gcc_cpu $$gcc_isa $$gas_abi $$gas_opt$$gas_cpu $$gas_isa)
166 # CPU-dependent compiler/assembler options for optimization.
168 cflags-
$(CONFIG_CPU_R3000
) += \
169 $(call set_gccflags
,r3000
,mips1
,r3000
,mips1
,mips1
)
171 cflags-
$(CONFIG_CPU_TX39XX
) += \
172 $(call set_gccflags
,r3900
,mips1
,r3000
,mips1
,mips1
)
174 cflags-
$(CONFIG_CPU_R6000
) += \
175 $(call set_gccflags
,r6000
,mips2
,r6000
,mips2
,mips2
) \
178 cflags-
$(CONFIG_CPU_R4300
) += \
179 $(call set_gccflags
,r4300
,mips3
,r4300
,mips3
,mips2
) \
182 cflags-
$(CONFIG_CPU_VR41XX
) += \
183 $(call set_gccflags
,r4100
,mips3
,r4600
,mips3
,mips2
) \
186 cflags-
$(CONFIG_CPU_R4X00
) += \
187 $(call set_gccflags
,r4600
,mips3
,r4600
,mips3
,mips2
) \
190 cflags-
$(CONFIG_CPU_TX49XX
) += \
191 $(call set_gccflags
,r4600
,mips3
,r4600
,mips3
,mips2
) \
194 cflags-
$(CONFIG_CPU_MIPS32_R1
) += \
195 $(call set_gccflags
,mips32
,mips32
,r4600
,mips3
,mips2
) \
198 cflags-
$(CONFIG_CPU_MIPS64_R1
) += \
199 $(call set_gccflags
,mips64
,mips64
,r4600
,mips3
,mips2
) \
202 cflags-
$(CONFIG_CPU_R5000
) += \
203 $(call set_gccflags
,r5000
,mips4
,r5000
,mips4
,mips2
) \
206 cflags-
$(CONFIG_CPU_R5432
) += \
207 $(call set_gccflags
,r5400
,mips4
,r5000
,mips4
,mips2
) \
210 cflags-
$(CONFIG_CPU_NEVADA
) += \
211 $(call set_gccflags
,rm5200
,mips4
,r5000
,mips4
,mips2
) \
213 # $(call cc-option,-mmad)
215 cflags-
$(CONFIG_CPU_RM7000
) += \
216 $(call set_gccflags
,rm7000
,mips4
,r5000
,mips4
,mips2
) \
219 cflags-
$(CONFIG_CPU_RM9000
) += \
220 $(call set_gccflags
,rm9000
,mips4
,r5000
,mips4
,mips2
) \
223 cflags-
$(CONFIG_CPU_SB1
) += \
224 $(call set_gccflags
,sb1
,mips64
,r5000
,mips4
,mips2
) \
227 cflags-
$(CONFIG_CPU_R8000
) += \
228 $(call set_gccflags
,r8000
,mips4
,r8000
,mips4
,mips2
) \
231 cflags-
$(CONFIG_CPU_R10000
) += \
232 $(call set_gccflags
,r10000
,mips4
,r8000
,mips4
,mips2
) \
236 ifdef CONFIG_SB1_PASS_1_WORKAROUNDS
237 MODFLAGS
+= -msb1-pass1-workarounds
244 libs-
$(CONFIG_ARC
) += arch
/mips
/arc
/
245 libs-
$(CONFIG_SIBYTE_CFE
) += arch
/mips
/sibyte
/cfe
/
248 # Board-dependent options and extra files
252 # Acer PICA 61, Mips Magnum 4000 and Olivetti M700.
254 core-
$(CONFIG_MACH_JAZZ
) += arch
/mips
/jazz
/
255 cflags-
$(CONFIG_MACH_JAZZ
) += -Iinclude
/asm-mips
/mach-jazz
256 load-
$(CONFIG_MACH_JAZZ
) += 0xffffffff80080000
259 # Common Alchemy Au1x00 stuff
261 core-
$(CONFIG_SOC_AU1X00
) += arch
/mips
/au1000
/common
/
262 cflags-
$(CONFIG_SOC_AU1X00
) += -Iinclude
/asm-mips
/mach-au1x00
265 # AMD Alchemy Pb1000 eval board
267 libs-
$(CONFIG_MIPS_PB1000
) += arch
/mips
/au1000
/pb1000
/
268 cflags-
$(CONFIG_MIPS_PB1000
) += -Iinclude
/asm-mips
/mach-pb1x00
269 load-
$(CONFIG_MIPS_PB1000
) += 0xffffffff80100000
272 # AMD Alchemy Pb1100 eval board
274 libs-
$(CONFIG_MIPS_PB1100
) += arch
/mips
/au1000
/pb1100
/
275 cflags-
$(CONFIG_MIPS_PB1100
) += -Iinclude
/asm-mips
/mach-pb1x00
276 load-
$(CONFIG_MIPS_PB1100
) += 0xffffffff80100000
279 # AMD Alchemy Pb1500 eval board
281 libs-
$(CONFIG_MIPS_PB1500
) += arch
/mips
/au1000
/pb1500
/
282 cflags-
$(CONFIG_MIPS_PB1500
) += -Iinclude
/asm-mips
/mach-pb1x00
283 load-
$(CONFIG_MIPS_PB1500
) += 0xffffffff80100000
286 # AMD Alchemy Pb1550 eval board
288 libs-
$(CONFIG_MIPS_PB1550
) += arch
/mips
/au1000
/pb1550
/
289 cflags-
$(CONFIG_MIPS_PB1550
) += -Iinclude
/asm-mips
/mach-pb1x00
290 load-
$(CONFIG_MIPS_PB1550
) += 0xffffffff80100000
293 # AMD Alchemy Pb1200 eval board
295 libs-
$(CONFIG_MIPS_PB1200
) += arch
/mips
/au1000
/pb1200
/
296 cflags-
$(CONFIG_MIPS_PB1200
) += -Iinclude
/asm-mips
/mach-pb1x00
297 load-
$(CONFIG_MIPS_PB1200
) += 0xffffffff80100000
300 # AMD Alchemy Db1000 eval board
302 libs-
$(CONFIG_MIPS_DB1000
) += arch
/mips
/au1000
/db1x00
/
303 cflags-
$(CONFIG_MIPS_DB1000
) += -Iinclude
/asm-mips
/mach-db1x00
304 load-
$(CONFIG_MIPS_DB1000
) += 0xffffffff80100000
307 # AMD Alchemy Db1100 eval board
309 libs-
$(CONFIG_MIPS_DB1100
) += arch
/mips
/au1000
/db1x00
/
310 cflags-
$(CONFIG_MIPS_DB1100
) += -Iinclude
/asm-mips
/mach-db1x00
311 load-
$(CONFIG_MIPS_DB1100
) += 0xffffffff80100000
314 # AMD Alchemy Db1500 eval board
316 libs-
$(CONFIG_MIPS_DB1500
) += arch
/mips
/au1000
/db1x00
/
317 cflags-
$(CONFIG_MIPS_DB1500
) += -Iinclude
/asm-mips
/mach-db1x00
318 load-
$(CONFIG_MIPS_DB1500
) += 0xffffffff80100000
321 # AMD Alchemy Db1550 eval board
323 libs-
$(CONFIG_MIPS_DB1550
) += arch
/mips
/au1000
/db1x00
/
324 cflags-
$(CONFIG_MIPS_DB1550
) += -Iinclude
/asm-mips
/mach-db1x00
325 load-
$(CONFIG_MIPS_DB1550
) += 0xffffffff80100000
328 # AMD Alchemy Db1200 eval board
330 libs-
$(CONFIG_MIPS_DB1200
) += arch
/mips
/au1000
/pb1200
/
331 cflags-
$(CONFIG_MIPS_DB1200
) += -Iinclude
/asm-mips
/mach-db1x00
332 load-
$(CONFIG_MIPS_DB1200
) += 0xffffffff80100000
335 # AMD Alchemy Bosporus eval board
337 libs-
$(CONFIG_MIPS_BOSPORUS
) += arch
/mips
/au1000
/db1x00
/
338 cflags-
$(CONFIG_MIPS_BOSPORUS
) += -Iinclude
/asm-mips
/mach-db1x00
339 load-
$(CONFIG_MIPS_BOSPORUS
) += 0xffffffff80100000
342 # AMD Alchemy Mirage eval board
344 libs-
$(CONFIG_MIPS_MIRAGE
) += arch
/mips
/au1000
/db1x00
/
345 cflags-
$(CONFIG_MIPS_MIRAGE
) += -Iinclude
/asm-mips
/mach-db1x00
346 load-
$(CONFIG_MIPS_MIRAGE
) += 0xffffffff80100000
349 # 4G-Systems eval board
351 libs-
$(CONFIG_MIPS_MTX1
) += arch
/mips
/au1000
/mtx-1
/
352 load-
$(CONFIG_MIPS_MTX1
) += 0xffffffff80100000
357 libs-
$(CONFIG_MIPS_XXS1500
) += arch
/mips
/au1000
/xxs1500
/
358 load-
$(CONFIG_MIPS_XXS1500
) += 0xffffffff80100000
363 core-
$(CONFIG_MIPS_COBALT
) += arch
/mips
/cobalt
/
364 cflags-
$(CONFIG_MIPS_COBALT
) += -Iinclude
/asm-mips
/cobalt
365 load-
$(CONFIG_MIPS_COBALT
) += 0xffffffff80080000
370 core-
$(CONFIG_MACH_DECSTATION
) += arch
/mips
/dec
/
371 cflags-
$(CONFIG_MACH_DECSTATION
)+= -Iinclude
/asm-mips
/mach-dec
372 libs-
$(CONFIG_MACH_DECSTATION
) += arch
/mips
/dec
/prom
/
373 load-
$(CONFIG_MACH_DECSTATION
) += 0xffffffff80040000
374 CLEAN_FILES
+= drivers
/tc
/lk201-map.c
377 # Galileo EV64120 Board
379 core-
$(CONFIG_MIPS_EV64120
) += arch
/mips
/gt64120
/ev64120
/
380 core-
$(CONFIG_MIPS_EV64120
) += arch
/mips
/gt64120
/common
/
381 cflags-
$(CONFIG_MIPS_EV64120
) += -Iinclude
/asm-mips
/mach-ev64120
382 load-
$(CONFIG_MIPS_EV64120
) += 0xffffffff80100000
385 # Galileo EV96100 Board
387 core-
$(CONFIG_MIPS_EV96100
) += arch
/mips
/galileo-boards
/ev96100
/
388 cflags-
$(CONFIG_MIPS_EV96100
) += -Iinclude
/asm-mips
/mach-ev96100
389 load-
$(CONFIG_MIPS_EV96100
) += 0xffffffff80100000
392 # Globespan IVR eval board with QED 5231 CPU
394 core-
$(CONFIG_ITE_BOARD_GEN
) += arch
/mips
/ite-boards
/generic
/
395 core-
$(CONFIG_MIPS_IVR
) += arch
/mips
/ite-boards
/ivr
/
396 load-
$(CONFIG_MIPS_IVR
) += 0xffffffff80100000
399 # ITE 8172 eval board with QED 5231 CPU
401 core-
$(CONFIG_MIPS_ITE8172
) += arch
/mips
/ite-boards
/qed-4n-s01b
/
402 load-
$(CONFIG_MIPS_ITE8172
) += 0xffffffff80100000
405 # For all MIPS, Inc. eval boards
407 core-
$(CONFIG_MIPS_BOARDS_GEN
) += arch
/mips
/mips-boards
/generic
/
412 core-
$(CONFIG_MIPS_ATLAS
) += arch
/mips
/mips-boards
/atlas
/
413 cflags-
$(CONFIG_MIPS_ATLAS
) += -Iinclude
/asm-mips
/mach-atlas
414 cflags-
$(CONFIG_MIPS_ATLAS
) += -Iinclude
/asm-mips
/mach-mips
415 load-
$(CONFIG_MIPS_ATLAS
) += 0xffffffff80100000
420 core-
$(CONFIG_MIPS_MALTA
) += arch
/mips
/mips-boards
/malta
/
421 cflags-
$(CONFIG_MIPS_MALTA
) += -Iinclude
/asm-mips
/mach-mips
422 load-
$(CONFIG_MIPS_MALTA
) += 0xffffffff80100000
427 core-
$(CONFIG_MIPS_SEAD
) += arch
/mips
/mips-boards
/sead
/
428 load-
$(CONFIG_MIPS_SEAD
) += 0xffffffff80100000
431 # Momentum Ocelot board
433 # The Ocelot setup.o must be linked early - it does the ioremap() for the
436 core-
$(CONFIG_MOMENCO_OCELOT
) += arch
/mips
/gt64120
/common
/ \
437 arch
/mips
/gt64120
/momenco_ocelot
/
438 cflags-
$(CONFIG_MOMENCO_OCELOT
) += -Iinclude
/asm-mips
/mach-ocelot
439 load-
$(CONFIG_MOMENCO_OCELOT
) += 0xffffffff80100000
442 # Momentum Ocelot-G board
444 # The Ocelot-G setup.o must be linked early - it does the ioremap() for the
447 core-
$(CONFIG_MOMENCO_OCELOT_G
) += arch
/mips
/momentum
/ocelot_g
/
448 load-
$(CONFIG_MOMENCO_OCELOT_G
) += 0xffffffff80100000
451 # Momentum Ocelot-C and -CS boards
453 # The Ocelot-C[S] setup.o must be linked early - it does the ioremap() for the
455 core-
$(CONFIG_MOMENCO_OCELOT_C
) += arch
/mips
/momentum
/ocelot_c
/
456 load-
$(CONFIG_MOMENCO_OCELOT_C
) += 0xffffffff80100000
459 # PMC-Sierra Yosemite
461 core-
$(CONFIG_PMC_YOSEMITE
) += arch
/mips
/pmc-sierra
/yosemite
/
462 cflags-
$(CONFIG_PMC_YOSEMITE
) += -Iinclude
/asm-mips
/mach-yosemite
463 load-
$(CONFIG_PMC_YOSEMITE
) += 0xffffffff80100000
465 # Qemu simulating MIPS32 4Kc
467 core-
$(CONFIG_QEMU
) += arch
/mips
/qemu
/
468 cflags-
$(CONFIG_QEMU
) += -Iinclude
/asm-mips
/mach-qemu
469 load-
$(CONFIG_QEMU
) += 0xffffffff80010000
474 core-
$(CONFIG_MOMENCO_OCELOT_3
) += arch
/mips
/momentum
/ocelot_3
/
475 cflags-
$(CONFIG_MOMENCO_OCELOT_3
) += -Iinclude
/asm-mips
/mach-ocelot3
476 load-
$(CONFIG_MOMENCO_OCELOT_3
) += 0xffffffff80100000
479 # Momentum Jaguar ATX
481 core-
$(CONFIG_MOMENCO_JAGUAR_ATX
) += arch
/mips
/momentum
/jaguar_atx
/
482 cflags-
$(CONFIG_MOMENCO_JAGUAR_ATX
) += -Iinclude
/asm-mips
/mach-ja
483 #ifdef CONFIG_JAGUAR_DMALOW
484 #load-$(CONFIG_MOMENCO_JAGUAR_ATX) += 0xffffffff88000000
486 load-
$(CONFIG_MOMENCO_JAGUAR_ATX
) += 0xffffffff80100000
492 core-
$(CONFIG_DDB5XXX_COMMON
) += arch
/mips
/ddb5xxx
/common
/
497 core-
$(CONFIG_DDB5074
) += arch
/mips
/ddb5xxx
/ddb5074
/
498 load-
$(CONFIG_DDB5074
) += 0xffffffff80080000
503 core-
$(CONFIG_DDB5476
) += arch
/mips
/ddb5xxx
/ddb5476
/
504 load-
$(CONFIG_DDB5476
) += 0xffffffff80080000
509 core-
$(CONFIG_DDB5477
) += arch
/mips
/ddb5xxx
/ddb5477
/
510 load-
$(CONFIG_DDB5477
) += 0xffffffff80100000
512 core-
$(CONFIG_LASAT
) += arch
/mips
/lasat
/
513 cflags-
$(CONFIG_LASAT
) += -Iinclude
/asm-mips
/mach-lasat
514 load-
$(CONFIG_LASAT
) += 0xffffffff80000000
519 core-
$(CONFIG_MACH_VR41XX
) += arch
/mips
/vr41xx
/common
/
520 cflags-
$(CONFIG_MACH_VR41XX
) += -Iinclude
/asm-mips
/mach-vr41xx
525 core-
$(CONFIG_NEC_CMBVR4133
) += arch
/mips
/vr41xx
/nec-cmbvr4133
/
526 load-
$(CONFIG_NEC_CMBVR4133
) += 0xffffffff80100000
529 # ZAO Networks Capcella (VR4131)
531 load-
$(CONFIG_ZAO_CAPCELLA
) += 0xffffffff80000000
534 # Victor MP-C303/304 (VR4122)
536 load-
$(CONFIG_VICTOR_MPC30X
) += 0xffffffff80001000
539 # IBM WorkPad z50 (VR4121)
541 core-
$(CONFIG_IBM_WORKPAD
) += arch
/mips
/vr41xx
/ibm-workpad
/
542 load-
$(CONFIG_IBM_WORKPAD
) += 0xffffffff80004000
545 # CASIO CASSIPEIA E-55/65 (VR4111)
547 core-
$(CONFIG_CASIO_E55
) += arch
/mips
/vr41xx
/casio-e55
/
548 load-
$(CONFIG_CASIO_E55
) += 0xffffffff80004000
551 # TANBAC VR4131 multichip module(TB0225) and TANBAC VR4131DIMM(TB0229) (VR4131)
553 load-
$(CONFIG_TANBAC_TB022X
) += 0xffffffff80000000
556 # SGI IP22 (Indy/Indigo2)
558 # Set the load address to >= 0xffffffff88069000 if you want to leave space for
559 # symmon, 0xffffffff80002000 for production kernels. Note that the value must
560 # be aligned to a multiple of the kernel stack size or the handling of the
561 # current variable will break so for 64-bit kernels we have to raise the start
564 core-
$(CONFIG_SGI_IP22
) += arch
/mips
/sgi-ip22
/
565 cflags-
$(CONFIG_SGI_IP22
) += -Iinclude
/asm-mips
/mach-ip22
567 load-
$(CONFIG_SGI_IP22
) += 0xffffffff88002000
570 load-
$(CONFIG_SGI_IP22
) += 0xffffffff88004000
574 # SGI-IP27 (Origin200/2000)
576 # Set the load address to >= 0xc000000000300000 if you want to leave space for
577 # symmon, 0xc00000000001c000 for production kernels. Note that the value must
578 # be 16kb aligned or the handling of the current variable will break.
580 ifdef CONFIG_SGI_IP27
581 core-
$(CONFIG_SGI_IP27
) += arch
/mips
/sgi-ip27
/
582 cflags-
$(CONFIG_SGI_IP27
) += -Iinclude
/asm-mips
/mach-ip27
583 ifdef CONFIG_BUILD_ELF64
584 ifdef CONFIG_MAPPED_KERNEL
585 load-
$(CONFIG_SGI_IP27
) += 0xc00000004001c000
586 OBJCOPYFLAGS
:= --change-addresses
=0x3fffffff80000000
587 dataoffset-
$(CONFIG_SGI_IP27
) += 0x01000000
589 load-
$(CONFIG_SGI_IP27
) += 0xa80000000001c000
590 OBJCOPYFLAGS
:= --change-addresses
=0x57ffffff80000000
593 ifdef CONFIG_MAPPED_KERNEL
594 load-
$(CONFIG_SGI_IP27
) += 0xffffffffc001c000
595 OBJCOPYFLAGS
:= --change-addresses
=0xc000000080000000
596 dataoffset-
$(CONFIG_SGI_IP27
) += 0x01000000
598 load-
$(CONFIG_SGI_IP27
) += 0xffffffff8001c000
599 OBJCOPYFLAGS
:= --change-addresses
=0xa800000080000000
607 # Set the load address to >= 80069000 if you want to leave space for symmon,
608 # 0xffffffff80004000 for production kernels. Note that the value must be aligned to
609 # a multiple of the kernel stack size or the handling of the current variable
612 core-
$(CONFIG_SGI_IP32
) += arch
/mips
/sgi-ip32
/
613 cflags-
$(CONFIG_SGI_IP32
) += -Iinclude
/asm-mips
/mach-ip32
614 load-
$(CONFIG_SGI_IP32
) += 0xffffffff80004000
619 # This is a LIB so that it links at the end, and initcalls are later
620 # the sequence; but it is built as an object so that modules don't get
621 # removed (as happens, even if they have __initcall/module_init)
623 core-
$(CONFIG_SIBYTE_BCM112X
) += arch
/mips
/sibyte
/sb1250
/
624 cflags-
$(CONFIG_SIBYTE_BCM112X
) += -Iinclude
/asm-mips
/mach-sibyte
626 core-
$(CONFIG_SIBYTE_SB1250
) += arch
/mips
/sibyte
/sb1250
/
627 cflags-
$(CONFIG_SIBYTE_SB1250
) += -Iinclude
/asm-mips
/mach-sibyte
630 # Sibyte BCM91120x (Carmel) board
631 # Sibyte BCM91120C (CRhine) board
632 # Sibyte BCM91125C (CRhone) board
633 # Sibyte BCM91125E (Rhone) board
636 libs-
$(CONFIG_SIBYTE_CARMEL
) += arch
/mips
/sibyte
/swarm
/
637 load-
$(CONFIG_SIBYTE_CARMEL
) := 0xffffffff80100000
638 libs-
$(CONFIG_SIBYTE_CRHINE
) += arch
/mips
/sibyte
/swarm
/
639 load-
$(CONFIG_SIBYTE_CRHINE
) := 0xffffffff80100000
640 libs-
$(CONFIG_SIBYTE_CRHONE
) += arch
/mips
/sibyte
/swarm
/
641 load-
$(CONFIG_SIBYTE_CRHONE
) := 0xffffffff80100000
642 libs-
$(CONFIG_SIBYTE_RHONE
) += arch
/mips
/sibyte
/swarm
/
643 load-
$(CONFIG_SIBYTE_RHONE
) := 0xffffffff80100000
644 libs-
$(CONFIG_SIBYTE_SENTOSA
) += arch
/mips
/sibyte
/swarm
/
645 load-
$(CONFIG_SIBYTE_SENTOSA
) := 0xffffffff80100000
646 libs-
$(CONFIG_SIBYTE_SWARM
) += arch
/mips
/sibyte
/swarm
/
647 load-
$(CONFIG_SIBYTE_SWARM
) := 0xffffffff80100000
652 core-
$(CONFIG_SNI_RM200_PCI
) += arch
/mips
/sni
/
653 cflags-
$(CONFIG_SNI_RM200_PCI
) += -Iinclude
/asm-mips
/mach-rm200
654 load-
$(CONFIG_SNI_RM200_PCI
) += 0xffffffff80600000
657 # Toshiba JMR-TX3927 board
659 core-
$(CONFIG_TOSHIBA_JMR3927
) += arch
/mips
/jmr3927
/rbhma3100
/ \
660 arch
/mips
/jmr3927
/common
/
661 load-
$(CONFIG_TOSHIBA_JMR3927
) += 0xffffffff80050000
664 # Toshiba RBTX4927 board or
665 # Toshiba RBTX4937 board
667 core-
$(CONFIG_TOSHIBA_RBTX4927
) += arch
/mips
/tx4927
/toshiba_rbtx4927
/
668 core-
$(CONFIG_TOSHIBA_RBTX4927
) += arch
/mips
/tx4927
/common
/
669 load-
$(CONFIG_TOSHIBA_RBTX4927
) += 0xffffffff80020000
671 cflags-y
+= -Iinclude
/asm-mips
/mach-generic
672 drivers-
$(CONFIG_PCI
) += arch
/mips
/pci
/
675 ifdef CONFIG_CPU_LITTLE_ENDIAN
678 JIFFIES
= jiffies_64
+ 4
684 AFLAGS
+= $(cflags-y
)
685 CFLAGS
+= $(cflags-y
)
687 LDFLAGS
+= -m
$(ld-emul
)
689 OBJCOPYFLAGS
+= --remove-section
=.reginfo
692 # Choosing incompatible machines durings configuration will result in
693 # error messages during linking. Select a default linkscript if
694 # none has been choosen above.
697 CPPFLAGS_vmlinux.lds
:= \
699 -D
"LOADADDR=$(load-y)" \
700 -D
"JIFFIES=$(JIFFIES)" \
701 -D
"DATAOFFSET=$(if $(dataoffset-y),$(dataoffset-y),0)"
703 head-y
:= arch
/mips
/kernel
/head.o arch
/mips
/kernel
/init_task.o
705 libs-y
+= arch
/mips
/lib
/
706 libs-
$(CONFIG_32BIT
) += arch
/mips
/lib-32
/
707 libs-
$(CONFIG_64BIT
) += arch
/mips
/lib-64
/
709 core-y
+= arch
/mips
/kernel
/ arch
/mips
/mm
/ arch
/mips
/math-emu
/
711 drivers-
$(CONFIG_OPROFILE
) += arch
/mips
/oprofile
/
714 rom.bin rom.sw
: vmlinux
715 $(Q
)$(MAKE
) $(build
)=arch
/mips
/lasat
/image
$@
719 # Some machines like the Indy need 32-bit ELF binaries for booting purposes.
720 # Other need ECOFF, so we build a 32-bit ELF binary for them which we then
721 # convert to ECOFF using elf2ecoff.
724 $(OBJCOPY
) -O
$(32bit-bfd
) $(OBJCOPYFLAGS
) $< $@
727 # The 64-bit ELF tools are pretty broken so at this time we generate 64-bit
728 # ELF files from 32-bit files by conversion.
731 $(OBJCOPY
) -O
$(64bit-bfd
) $(OBJCOPYFLAGS
) $< $@
733 makeboot
=$(Q
)$(MAKE
) $(build
)=arch
/mips
/boot VMLINUX
=$(vmlinux-32
) $(1)
735 ifdef CONFIG_BOOT_ELF32
739 ifdef CONFIG_BOOT_ELF64
743 ifdef CONFIG_MIPS_ATLAS
747 ifdef CONFIG_MIPS_MALTA
751 ifdef CONFIG_MIPS_SEAD
755 ifdef CONFIG_SNI_RM200_PCI
759 vmlinux.ecoff vmlinux.rm200
: $(vmlinux-32
)
760 +@
$(call makeboot
,$@
)
762 vmlinux.srec
: $(vmlinux-32
)
763 +@
$(call makeboot
,$@
)
765 CLEAN_FILES
+= vmlinux.ecoff \
771 @
$(MAKE
) $(clean)=arch
/mips
/boot
772 @
$(MAKE
) $(clean)=arch
/mips
/lasat
775 CLEAN_FILES
+= vmlinux
.32 \