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 cflags-y
:= -ffunction-sections
52 cflags-y
+= $(call cc-option
, -mno-check-zero-division
)
55 ld-emul
= $(32bit-emul
)
57 vmlinux-64
= vmlinux
.64
63 ld-emul
= $(64bit-emul
)
64 vmlinux-32
= vmlinux
.32
70 all-
$(CONFIG_BOOT_ELF32
) := $(vmlinux-32
)
71 all-
$(CONFIG_BOOT_ELF64
) := $(vmlinux-64
)
72 all-
$(CONFIG_SYS_SUPPORTS_ZBOOT
)+= vmlinuz
75 # GCC uses -G 0 -mabicalls -fpic as default. We don't want PIC in the kernel
76 # code since it only slows down the whole thing. At some point we might make
77 # use of global pointer optimizations but their use of $28 conflicts with
78 # the current pointer optimization.
80 # The DECStation requires an ECOFF kernel for remote booting, other MIPS
81 # machines may also. Since BFD is incredibly buggy with respect to
82 # crossformat linking we rely on the elf2ecoff tool for format conversion.
84 cflags-y
+= -G
0 -mno-abicalls
-fno-pic
-pipe
85 cflags-y
+= -msoft-float
86 LDFLAGS_vmlinux
+= -G
0 -static
-n
-nostdlib
87 MODFLAGS
+= -mlong-calls
89 cflags-y
+= -ffreestanding
92 # We explicitly add the endianness specifier if needed, this allows
93 # to compile kernels with a toolchain for the other endianness. We
94 # carefully avoid to add it redundantly because gcc 3.3/3.4 complains
95 # when fed the toolchain default!
97 # Certain gcc versions upto gcc 4.1.1 (probably 4.2-subversion as of
98 # 2006-10-10 don't properly change the predefined symbols if -EB / -EL
99 # are used, so we kludge that here. A bug has been filed at
100 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29413.
102 undef-all
+= -UMIPSEB
-U_MIPSEB
-U__MIPSEB
-U__MIPSEB__
103 undef-all
+= -UMIPSEL
-U_MIPSEL
-U__MIPSEL
-U__MIPSEL__
104 predef-be
+= -DMIPSEB
-D_MIPSEB
-D__MIPSEB
-D__MIPSEB__
105 predef-le
+= -DMIPSEL
-D_MIPSEL
-D__MIPSEL
-D__MIPSEL__
106 cflags-
$(CONFIG_CPU_BIG_ENDIAN
) += $(shell $(CC
) -dumpmachine |grep
-q
'mips.*el-.*' && echo
-EB
$(undef-all
) $(predef-be
))
107 cflags-
$(CONFIG_CPU_LITTLE_ENDIAN
) += $(shell $(CC
) -dumpmachine |grep
-q
'mips.*el-.*' || echo
-EL
$(undef-all
) $(predef-le
))
109 cflags-
$(CONFIG_CPU_HAS_SMARTMIPS
) += $(call cc-option
,-msmartmips
)
111 cflags-
$(CONFIG_SB1XXX_CORELIS
) += $(call cc-option
,-mno-sched-prolog
) \
112 -fno-omit-frame-pointer
115 # CPU-dependent compiler/assembler options for optimization.
117 cflags-
$(CONFIG_CPU_R3000
) += -march
=r3000
118 cflags-
$(CONFIG_CPU_TX39XX
) += -march
=r3900
119 cflags-
$(CONFIG_CPU_R6000
) += -march
=r6000
-Wa
,--trap
120 cflags-
$(CONFIG_CPU_R4300
) += -march
=r4300
-Wa
,--trap
121 cflags-
$(CONFIG_CPU_VR41XX
) += -march
=r4100
-Wa
,--trap
122 cflags-
$(CONFIG_CPU_R4X00
) += -march
=r4600
-Wa
,--trap
123 cflags-
$(CONFIG_CPU_TX49XX
) += -march
=r4600
-Wa
,--trap
124 # only gcc >= 4.4 have the loongson-specific support
125 cflags-
$(CONFIG_CPU_LOONGSON2
) += -Wa
,--trap
126 cflags-
$(CONFIG_CPU_LOONGSON2E
) += \
127 $(call cc-option
,-march
=loongson2e
,-march
=r4600
)
128 cflags-
$(CONFIG_CPU_LOONGSON2F
) += \
129 $(call cc-option
,-march
=loongson2f
,-march
=r4600
)
131 cflags-
$(CONFIG_CPU_MIPS32_R1
) += $(call cc-option
,-march
=mips32
,-mips32
-U_MIPS_ISA
-D_MIPS_ISA
=_MIPS_ISA_MIPS32
) \
132 -Wa
,-mips32
-Wa
,--trap
133 cflags-
$(CONFIG_CPU_MIPS32_R2
) += $(call cc-option
,-march
=mips32r2
,-mips32r2
-U_MIPS_ISA
-D_MIPS_ISA
=_MIPS_ISA_MIPS32
) \
134 -Wa
,-mips32r2
-Wa
,--trap
135 cflags-
$(CONFIG_CPU_MIPS64_R1
) += $(call cc-option
,-march
=mips64
,-mips64
-U_MIPS_ISA
-D_MIPS_ISA
=_MIPS_ISA_MIPS64
) \
136 -Wa
,-mips64
-Wa
,--trap
137 cflags-
$(CONFIG_CPU_MIPS64_R2
) += $(call cc-option
,-march
=mips64r2
,-mips64r2
-U_MIPS_ISA
-D_MIPS_ISA
=_MIPS_ISA_MIPS64
) \
138 -Wa
,-mips64r2
-Wa
,--trap
139 cflags-
$(CONFIG_CPU_R5000
) += -march
=r5000
-Wa
,--trap
140 cflags-
$(CONFIG_CPU_R5432
) += $(call cc-option
,-march
=r5400
,-march
=r5000
) \
142 cflags-
$(CONFIG_CPU_R5500
) += $(call cc-option
,-march
=r5500
,-march
=r5000
) \
144 cflags-
$(CONFIG_CPU_NEVADA
) += $(call cc-option
,-march
=rm5200
,-march
=r5000
) \
146 cflags-
$(CONFIG_CPU_RM7000
) += $(call cc-option
,-march
=rm7000
,-march
=r5000
) \
148 cflags-
$(CONFIG_CPU_RM9000
) += $(call cc-option
,-march
=rm9000
,-march
=r5000
) \
150 cflags-
$(CONFIG_CPU_SB1
) += $(call cc-option
,-march
=sb1
,-march
=r5000
) \
152 cflags-
$(CONFIG_CPU_R8000
) += -march
=r8000
-Wa
,--trap
153 cflags-
$(CONFIG_CPU_R10000
) += $(call cc-option
,-march
=r10000
,-march
=r8000
) \
155 cflags-
$(CONFIG_CPU_CAVIUM_OCTEON
) += $(call cc-option
,-march
=octeon
) -Wa
,--trap
156 ifeq (,$(findstring march
=octeon
, $(cflags-
$(CONFIG_CPU_CAVIUM_OCTEON
))))
157 cflags-
$(CONFIG_CPU_CAVIUM_OCTEON
) += -Wa
,-march
=octeon
160 cflags-
$(CONFIG_CPU_R4000_WORKAROUNDS
) += $(call cc-option
,-mfix-r4000
,)
161 cflags-
$(CONFIG_CPU_R4400_WORKAROUNDS
) += $(call cc-option
,-mfix-r4400
,)
162 cflags-
$(CONFIG_CPU_DADDI_WORKAROUNDS
) += $(call cc-option
,-mno-daddi
,)
165 ifdef CONFIG_SB1_PASS_1_WORKAROUNDS
166 MODFLAGS
+= -msb1-pass1-workarounds
173 libs-
$(CONFIG_ARC
) += arch
/mips
/fw
/arc
/
174 libs-
$(CONFIG_CFE
) += arch
/mips
/fw
/cfe
/
175 libs-
$(CONFIG_SNIPROM
) += arch
/mips
/fw
/sni
/
176 libs-y
+= arch
/mips
/fw
/lib
/
179 # Board-dependent options and extra files
183 # Texas Instruments AR7
185 core-
$(CONFIG_AR7
) += arch
/mips
/ar7
/
186 cflags-
$(CONFIG_AR7
) += -I
$(srctree
)/arch
/mips
/include/asm
/mach-ar7
187 load-
$(CONFIG_AR7
) += 0xffffffff94100000
190 # Acer PICA 61, Mips Magnum 4000 and Olivetti M700.
192 core-
$(CONFIG_MACH_JAZZ
) += arch
/mips
/jazz
/
193 cflags-
$(CONFIG_MACH_JAZZ
) += -I
$(srctree
)/arch
/mips
/include/asm
/mach-jazz
194 load-
$(CONFIG_MACH_JAZZ
) += 0xffffffff80080000
197 # Common Alchemy Au1x00 stuff
199 core-
$(CONFIG_SOC_AU1X00
) += arch
/mips
/alchemy
/common
/
202 # AMD Alchemy Pb1000 eval board
204 core-
$(CONFIG_MIPS_PB1000
) += arch
/mips
/alchemy
/devboards
/
205 cflags-
$(CONFIG_MIPS_PB1000
) += -I
$(srctree
)/arch
/mips
/include/asm
/mach-pb1x00
206 load-
$(CONFIG_MIPS_PB1000
) += 0xffffffff80100000
209 # AMD Alchemy Pb1100 eval board
211 core-
$(CONFIG_MIPS_PB1100
) += arch
/mips
/alchemy
/devboards
/
212 cflags-
$(CONFIG_MIPS_PB1100
) += -I
$(srctree
)/arch
/mips
/include/asm
/mach-pb1x00
213 load-
$(CONFIG_MIPS_PB1100
) += 0xffffffff80100000
216 # AMD Alchemy Pb1500 eval board
218 core-
$(CONFIG_MIPS_PB1500
) += arch
/mips
/alchemy
/devboards
/
219 cflags-
$(CONFIG_MIPS_PB1500
) += -I
$(srctree
)/arch
/mips
/include/asm
/mach-pb1x00
220 load-
$(CONFIG_MIPS_PB1500
) += 0xffffffff80100000
223 # AMD Alchemy Pb1550 eval board
225 core-
$(CONFIG_MIPS_PB1550
) += arch
/mips
/alchemy
/devboards
/
226 cflags-
$(CONFIG_MIPS_PB1550
) += -I
$(srctree
)/arch
/mips
/include/asm
/mach-pb1x00
227 load-
$(CONFIG_MIPS_PB1550
) += 0xffffffff80100000
230 # AMD Alchemy Pb1200 eval board
232 core-
$(CONFIG_MIPS_PB1200
) += arch
/mips
/alchemy
/devboards
/
233 cflags-
$(CONFIG_MIPS_PB1200
) += -I
$(srctree
)/arch
/mips
/include/asm
/mach-pb1x00
234 load-
$(CONFIG_MIPS_PB1200
) += 0xffffffff80100000
237 # AMD Alchemy Db1000 eval board
239 core-
$(CONFIG_MIPS_DB1000
) += arch
/mips
/alchemy
/devboards
/
240 cflags-
$(CONFIG_MIPS_DB1000
) += -I
$(srctree
)/arch
/mips
/include/asm
/mach-db1x00
241 load-
$(CONFIG_MIPS_DB1000
) += 0xffffffff80100000
244 # AMD Alchemy Db1100 eval board
246 core-
$(CONFIG_MIPS_DB1100
) += arch
/mips
/alchemy
/devboards
/
247 cflags-
$(CONFIG_MIPS_DB1100
) += -I
$(srctree
)/arch
/mips
/include/asm
/mach-db1x00
248 load-
$(CONFIG_MIPS_DB1100
) += 0xffffffff80100000
251 # AMD Alchemy Db1500 eval board
253 core-
$(CONFIG_MIPS_DB1500
) += arch
/mips
/alchemy
/devboards
/
254 cflags-
$(CONFIG_MIPS_DB1500
) += -I
$(srctree
)/arch
/mips
/include/asm
/mach-db1x00
255 load-
$(CONFIG_MIPS_DB1500
) += 0xffffffff80100000
258 # AMD Alchemy Db1550 eval board
260 core-
$(CONFIG_MIPS_DB1550
) += arch
/mips
/alchemy
/devboards
/
261 cflags-
$(CONFIG_MIPS_DB1550
) += -I
$(srctree
)/arch
/mips
/include/asm
/mach-db1x00
262 load-
$(CONFIG_MIPS_DB1550
) += 0xffffffff80100000
265 # AMD Alchemy Db1200 eval board
267 core-
$(CONFIG_MIPS_DB1200
) += arch
/mips
/alchemy
/devboards
/
268 cflags-
$(CONFIG_MIPS_DB1200
) += -I
$(srctree
)/arch
/mips
/include/asm
/mach-db1x00
269 load-
$(CONFIG_MIPS_DB1200
) += 0xffffffff80100000
272 # AMD Alchemy Bosporus eval board
274 core-
$(CONFIG_MIPS_BOSPORUS
) += arch
/mips
/alchemy
/devboards
/
275 cflags-
$(CONFIG_MIPS_BOSPORUS
) += -I
$(srctree
)/arch
/mips
/include/asm
/mach-db1x00
276 load-
$(CONFIG_MIPS_BOSPORUS
) += 0xffffffff80100000
279 # AMD Alchemy Mirage eval board
281 core-
$(CONFIG_MIPS_MIRAGE
) += arch
/mips
/alchemy
/devboards
/
282 cflags-
$(CONFIG_MIPS_MIRAGE
) += -I
$(srctree
)/arch
/mips
/include/asm
/mach-db1x00
283 load-
$(CONFIG_MIPS_MIRAGE
) += 0xffffffff80100000
286 # 4G-Systems eval board
288 libs-
$(CONFIG_MIPS_MTX1
) += arch
/mips
/alchemy
/mtx-1
/
289 load-
$(CONFIG_MIPS_MTX1
) += 0xffffffff80100000
294 libs-
$(CONFIG_MIPS_XXS1500
) += arch
/mips
/alchemy
/xxs1500
/
295 load-
$(CONFIG_MIPS_XXS1500
) += 0xffffffff80100000
297 # must be last for Alchemy systems for GPIO to work properly
298 cflags-
$(CONFIG_SOC_AU1X00
) += -I
$(srctree
)/arch
/mips
/include/asm
/mach-au1x00
304 core-
$(CONFIG_MIPS_COBALT
) += arch
/mips
/cobalt
/
305 cflags-
$(CONFIG_MIPS_COBALT
) += -I
$(srctree
)/arch
/mips
/include/asm
/mach-cobalt
306 load-
$(CONFIG_MIPS_COBALT
) += 0xffffffff80080000
311 core-
$(CONFIG_MACH_DECSTATION
) += arch
/mips
/dec
/
312 cflags-
$(CONFIG_MACH_DECSTATION
)+= -I
$(srctree
)/arch
/mips
/include/asm
/mach-dec
313 libs-
$(CONFIG_MACH_DECSTATION
) += arch
/mips
/dec
/prom
/
314 load-
$(CONFIG_MACH_DECSTATION
) += 0xffffffff80040000
317 # Wind River PPMC Board (4KC + GT64120)
319 core-
$(CONFIG_WR_PPMC
) += arch
/mips
/gt64120
/wrppmc
/
320 cflags-
$(CONFIG_WR_PPMC
) += -I
$(srctree
)/arch
/mips
/include/asm
/mach-wrppmc
321 load-
$(CONFIG_WR_PPMC
) += 0xffffffff80100000
326 core-
$(CONFIG_MACH_LOONGSON
) +=arch
/mips
/loongson
/
327 cflags-
$(CONFIG_MACH_LOONGSON
) += -I
$(srctree
)/arch
/mips
/include/asm
/mach-loongson \
329 load-
$(CONFIG_LEMOTE_FULOONG2E
) +=0xffffffff80100000
330 load-
$(CONFIG_LEMOTE_MACH2F
) +=0xffffffff80200000
335 core-
$(CONFIG_MIPS_MALTA
) += arch
/mips
/mti-malta
/
336 cflags-
$(CONFIG_MIPS_MALTA
) += -I
$(srctree
)/arch
/mips
/include/asm
/mach-malta
337 load-
$(CONFIG_MIPS_MALTA
) += 0xffffffff80100000
338 all-
$(CONFIG_MIPS_MALTA
) := vmlinuz.bin
343 core-
$(CONFIG_MIPS_SIM
) += arch
/mips
/mipssim
/
344 cflags-
$(CONFIG_MIPS_SIM
) += -I
$(srctree
)/arch
/mips
/include/asm
/mach-mipssim
345 load-
$(CONFIG_MIPS_SIM
) += 0x80100000
348 # PMC-Sierra MSP SOCs
350 core-
$(CONFIG_PMC_MSP
) += arch
/mips
/pmc-sierra
/msp71xx
/
351 cflags-
$(CONFIG_PMC_MSP
) += -I
$(srctree
)/arch
/mips
/include/asm
/pmc-sierra
/msp71xx \
353 load-
$(CONFIG_PMC_MSP
) += 0xffffffff80100000
356 # PMC-Sierra Yosemite
358 core-
$(CONFIG_PMC_YOSEMITE
) += arch
/mips
/pmc-sierra
/yosemite
/
359 cflags-
$(CONFIG_PMC_YOSEMITE
) += -I
$(srctree
)/arch
/mips
/include/asm
/mach-yosemite
360 load-
$(CONFIG_PMC_YOSEMITE
) += 0xffffffff80100000
365 core-
$(CONFIG_BASLER_EXCITE
) += arch
/mips
/basler
/excite
/
366 cflags-
$(CONFIG_BASLER_EXCITE
) += -I
$(srctree
)/arch
/mips
/include/asm
/mach-excite
367 load-
$(CONFIG_BASLER_EXCITE
) += 0x80100000
372 core-
$(CONFIG_LASAT
) += arch
/mips
/lasat
/
373 cflags-
$(CONFIG_LASAT
) += -I
$(srctree
)/arch
/mips
/include/asm
/mach-lasat
374 load-
$(CONFIG_LASAT
) += 0xffffffff80000000
379 core-
$(CONFIG_MACH_VR41XX
) += arch
/mips
/vr41xx
/common
/
380 cflags-
$(CONFIG_MACH_VR41XX
) += -I
$(srctree
)/arch
/mips
/include/asm
/mach-vr41xx
383 # ZAO Networks Capcella (VR4131)
385 load-
$(CONFIG_ZAO_CAPCELLA
) += 0xffffffff80000000
388 # Victor MP-C303/304 (VR4122)
390 load-
$(CONFIG_VICTOR_MPC30X
) += 0xffffffff80001000
393 # IBM WorkPad z50 (VR4121)
395 core-
$(CONFIG_IBM_WORKPAD
) += arch
/mips
/vr41xx
/ibm-workpad
/
396 load-
$(CONFIG_IBM_WORKPAD
) += 0xffffffff80004000
399 # CASIO CASSIPEIA E-55/65 (VR4111)
401 core-
$(CONFIG_CASIO_E55
) += arch
/mips
/vr41xx
/casio-e55
/
402 load-
$(CONFIG_CASIO_E55
) += 0xffffffff80004000
405 # TANBAC VR4131 multichip module(TB0225) and TANBAC VR4131DIMM(TB0229) (VR4131)
407 load-
$(CONFIG_TANBAC_TB022X
) += 0xffffffff80000000
410 core-
$(CONFIG_SOC_PNX833X
) += arch
/mips
/nxp
/pnx833x
/common
/
411 cflags-
$(CONFIG_SOC_PNX833X
) += -Iarch
/mips
/include/asm
/mach-pnx833x
412 libs-
$(CONFIG_NXP_STB220
) += arch
/mips
/nxp
/pnx833x
/stb22x
/
413 load-
$(CONFIG_NXP_STB220
) += 0xffffffff80001000
414 libs-
$(CONFIG_NXP_STB225
) += arch
/mips
/nxp
/pnx833x
/stb22x
/
415 load-
$(CONFIG_NXP_STB225
) += 0xffffffff80001000
420 core-
$(CONFIG_SOC_PNX8550
) += arch
/mips
/nxp
/pnx8550
/common
/
421 cflags-
$(CONFIG_SOC_PNX8550
) += -I
$(srctree
)/arch
/mips
/include/asm
/mach-pnx8550
424 # NXP PNX8550 JBS board
426 libs-
$(CONFIG_PNX8550_JBS
) += arch
/mips
/nxp
/pnx8550
/jbs
/
427 #cflags-$(CONFIG_PNX8550_JBS) += -I$(srctree)/arch/mips/include/asm/mach-pnx8550
428 load-
$(CONFIG_PNX8550_JBS
) += 0xffffffff80060000
430 # NXP PNX8550 STB810 board
432 libs-
$(CONFIG_PNX8550_STB810
) += arch
/mips
/nxp
/pnx8550
/stb810
/
433 load-
$(CONFIG_PNX8550_STB810
) += 0xffffffff80060000
438 core-
$(CONFIG_SOC_EMMA2RH
) += arch
/mips
/emma
/common
/
439 cflags-
$(CONFIG_SOC_EMMA2RH
) += -I
$(srctree
)/arch
/mips
/include/asm
/mach-emma2rh
442 # NEC EMMA2RH Mark-eins
444 core-
$(CONFIG_NEC_MARKEINS
) += arch
/mips
/emma
/markeins
/
445 load-
$(CONFIG_NEC_MARKEINS
) += 0xffffffff88100000
448 # SGI IP22 (Indy/Indigo2)
450 # Set the load address to >= 0xffffffff88069000 if you want to leave space for
451 # symmon, 0xffffffff80002000 for production kernels. Note that the value must
452 # be aligned to a multiple of the kernel stack size or the handling of the
453 # current variable will break so for 64-bit kernels we have to raise the start
456 core-
$(CONFIG_SGI_IP22
) += arch
/mips
/sgi-ip22
/
457 cflags-
$(CONFIG_SGI_IP22
) += -I
$(srctree
)/arch
/mips
/include/asm
/mach-ip22
459 load-
$(CONFIG_SGI_IP22
) += 0xffffffff88002000
462 load-
$(CONFIG_SGI_IP22
) += 0xffffffff88004000
466 # SGI-IP27 (Origin200/2000)
468 # Set the load address to >= 0xc000000000300000 if you want to leave space for
469 # symmon, 0xc00000000001c000 for production kernels. Note that the value must
470 # be 16kb aligned or the handling of the current variable will break.
472 ifdef CONFIG_SGI_IP27
473 core-
$(CONFIG_SGI_IP27
) += arch
/mips
/sgi-ip27
/
474 cflags-
$(CONFIG_SGI_IP27
) += -I
$(srctree
)/arch
/mips
/include/asm
/mach-ip27
475 ifdef CONFIG_MAPPED_KERNEL
476 load-
$(CONFIG_SGI_IP27
) += 0xc00000004001c000
477 OBJCOPYFLAGS
:= --change-addresses
=0x3fffffff80000000
478 dataoffset-
$(CONFIG_SGI_IP27
) += 0x01000000
480 load-
$(CONFIG_SGI_IP27
) += 0xa80000000001c000
481 OBJCOPYFLAGS
:= --change-addresses
=0x57ffffff80000000
486 # SGI IP28 (Indigo2 R10k)
488 # Set the load address to >= 0xa800000020080000 if you want to leave space for
489 # symmon, 0xa800000020004000 for production kernels ? Note that the value must
490 # be 16kb aligned or the handling of the current variable will break.
491 # Simplified: what IP22 does at 128MB+ in ksegN, IP28 does at 512MB+ in xkphys
493 ifdef CONFIG_SGI_IP28
494 ifeq ($(call cc-option-yn
,-mr10k-cache-barrier
=store
), n
)
495 $(error gcc doesn
't support needed option -mr10k-cache-barrier=store)
498 core-$(CONFIG_SGI_IP28) += arch/mips/sgi-ip22/
499 cflags-$(CONFIG_SGI_IP28) += -mr10k-cache-barrier=store -I$(srctree)/arch/mips/include/asm/mach-ip28
500 load-$(CONFIG_SGI_IP28) += 0xa800000020004000
505 # Set the load address to >= 80069000 if you want to leave space for symmon,
506 # 0xffffffff80004000 for production kernels. Note that the value must be aligned to
507 # a multiple of the kernel stack size or the handling of the current variable
510 core-$(CONFIG_SGI_IP32) += arch/mips/sgi-ip32/
511 cflags-$(CONFIG_SGI_IP32) += -I$(srctree)/arch/mips/include/asm/mach-ip32
512 load-$(CONFIG_SGI_IP32) += 0xffffffff80004000
515 # Sibyte SB1250/BCM1480 SOC
517 # This is a LIB so that it links at the end, and initcalls are later
518 # the sequence; but it is built as an object so that modules don't
get
519 # removed (as happens, even if they have __initcall/module_init)
521 core-
$(CONFIG_SIBYTE_BCM112X
) += arch
/mips
/sibyte
/sb1250
/
522 core-
$(CONFIG_SIBYTE_BCM112X
) += arch
/mips
/sibyte
/common
/
523 cflags-
$(CONFIG_SIBYTE_BCM112X
) += -I
$(srctree
)/arch
/mips
/include/asm
/mach-sibyte \
524 -DSIBYTE_HDR_FEATURES
=SIBYTE_HDR_FMASK_1250_112x_ALL
526 core-
$(CONFIG_SIBYTE_SB1250
) += arch
/mips
/sibyte
/sb1250
/
527 core-
$(CONFIG_SIBYTE_SB1250
) += arch
/mips
/sibyte
/common
/
528 cflags-
$(CONFIG_SIBYTE_SB1250
) += -I
$(srctree
)/arch
/mips
/include/asm
/mach-sibyte \
529 -DSIBYTE_HDR_FEATURES
=SIBYTE_HDR_FMASK_1250_112x_ALL
531 core-
$(CONFIG_SIBYTE_BCM1x55
) += arch
/mips
/sibyte
/bcm1480
/
532 core-
$(CONFIG_SIBYTE_BCM1x55
) += arch
/mips
/sibyte
/common
/
533 cflags-
$(CONFIG_SIBYTE_BCM1x55
) += -I
$(srctree
)/arch
/mips
/include/asm
/mach-sibyte \
534 -DSIBYTE_HDR_FEATURES
=SIBYTE_HDR_FMASK_1480_ALL
536 core-
$(CONFIG_SIBYTE_BCM1x80
) += arch
/mips
/sibyte
/bcm1480
/
537 core-
$(CONFIG_SIBYTE_BCM1x80
) += arch
/mips
/sibyte
/common
/
538 cflags-
$(CONFIG_SIBYTE_BCM1x80
) += -I
$(srctree
)/arch
/mips
/include/asm
/mach-sibyte \
539 -DSIBYTE_HDR_FEATURES
=SIBYTE_HDR_FMASK_1480_ALL
542 # Sibyte BCM91120x (Carmel) board
543 # Sibyte BCM91120C (CRhine) board
544 # Sibyte BCM91125C (CRhone) board
545 # Sibyte BCM91125E (Rhone) board
547 # Sibyte BCM91x80 (BigSur) board
549 core-
$(CONFIG_SIBYTE_CARMEL
) += arch
/mips
/sibyte
/swarm
/
550 load-
$(CONFIG_SIBYTE_CARMEL
) := 0xffffffff80100000
551 core-
$(CONFIG_SIBYTE_CRHINE
) += arch
/mips
/sibyte
/swarm
/
552 load-
$(CONFIG_SIBYTE_CRHINE
) := 0xffffffff80100000
553 core-
$(CONFIG_SIBYTE_CRHONE
) += arch
/mips
/sibyte
/swarm
/
554 load-
$(CONFIG_SIBYTE_CRHONE
) := 0xffffffff80100000
555 core-
$(CONFIG_SIBYTE_RHONE
) += arch
/mips
/sibyte
/swarm
/
556 load-
$(CONFIG_SIBYTE_RHONE
) := 0xffffffff80100000
557 core-
$(CONFIG_SIBYTE_SENTOSA
) += arch
/mips
/sibyte
/swarm
/
558 load-
$(CONFIG_SIBYTE_SENTOSA
) := 0xffffffff80100000
559 core-
$(CONFIG_SIBYTE_SWARM
) += arch
/mips
/sibyte
/swarm
/
560 load-
$(CONFIG_SIBYTE_SWARM
) := 0xffffffff80100000
561 core-
$(CONFIG_SIBYTE_BIGSUR
) += arch
/mips
/sibyte
/swarm
/
562 load-
$(CONFIG_SIBYTE_BIGSUR
) := 0xffffffff80100000
565 # Broadcom BCM47XX boards
567 core-
$(CONFIG_BCM47XX
) += arch
/mips
/bcm47xx
/
568 cflags-
$(CONFIG_BCM47XX
) += -I
$(srctree
)/arch
/mips
/include/asm
/mach-bcm47xx
569 load-
$(CONFIG_BCM47XX
) := 0xffffffff80001000
572 # Broadcom BCM63XX boards
574 core-
$(CONFIG_BCM63XX
) += arch
/mips
/bcm63xx
/
575 cflags-
$(CONFIG_BCM63XX
) += -I
$(srctree
)/arch
/mips
/include/asm
/mach-bcm63xx
/
576 load-
$(CONFIG_BCM63XX
) := 0xffffffff80010000
581 core-
$(CONFIG_SNI_RM
) += arch
/mips
/sni
/
582 cflags-
$(CONFIG_SNI_RM
) += -I
$(srctree
)/arch
/mips
/include/asm
/mach-rm
583 ifdef CONFIG_CPU_LITTLE_ENDIAN
584 load-
$(CONFIG_SNI_RM
) += 0xffffffff80600000
586 load-
$(CONFIG_SNI_RM
) += 0xffffffff80030000
588 all-
$(CONFIG_SNI_RM
) := vmlinuz.ecoff
593 core-
$(CONFIG_MACH_TX39XX
) += arch
/mips
/txx9
/generic
/
594 cflags-
$(CONFIG_MACH_TX39XX
) += -I
$(srctree
)/arch
/mips
/include/asm
/mach-tx39xx
595 load-
$(CONFIG_MACH_TX39XX
) += 0xffffffff80050000
596 core-
$(CONFIG_MACH_TX49XX
) += arch
/mips
/txx9
/generic
/
597 cflags-
$(CONFIG_MACH_TX49XX
) += -I
$(srctree
)/arch
/mips
/include/asm
/mach-tx49xx
598 load-
$(CONFIG_MACH_TX49XX
) += 0xffffffff80100000
601 # Toshiba JMR-TX3927 board
603 core-
$(CONFIG_TOSHIBA_JMR3927
) += arch
/mips
/txx9
/jmr3927
/
606 # Routerboard 532 board
608 core-
$(CONFIG_MIKROTIK_RB532
) += arch
/mips
/rb532
/
609 cflags-
$(CONFIG_MIKROTIK_RB532
) += -I
$(srctree
)/arch
/mips
/include/asm
/mach-rc32434
610 load-
$(CONFIG_MIKROTIK_RB532
) += 0xffffffff80101000
613 # Toshiba RBTX49XX boards
615 core-
$(CONFIG_TOSHIBA_RBTX4927
) += arch
/mips
/txx9
/rbtx4927
/
616 core-
$(CONFIG_TOSHIBA_RBTX4938
) += arch
/mips
/txx9
/rbtx4938
/
617 core-
$(CONFIG_TOSHIBA_RBTX4939
) += arch
/mips
/txx9
/rbtx4939
/
622 core-
$(CONFIG_CPU_CAVIUM_OCTEON
) += arch
/mips
/cavium-octeon
/
623 cflags-
$(CONFIG_CPU_CAVIUM_OCTEON
) += -I
$(srctree
)/arch
/mips
/include/asm
/mach-cavium-octeon
624 core-
$(CONFIG_CPU_CAVIUM_OCTEON
) += arch
/mips
/cavium-octeon
/executive
/
625 ifdef CONFIG_CAVIUM_OCTEON_2ND_KERNEL
626 load-
$(CONFIG_CPU_CAVIUM_OCTEON
) += 0xffffffff84100000
628 load-
$(CONFIG_CPU_CAVIUM_OCTEON
) += 0xffffffff81100000
631 cflags-y
+= -I
$(srctree
)/arch
/mips
/include/asm
/mach-generic
632 drivers-
$(CONFIG_PCI
) += arch
/mips
/pci
/
635 # Automatically detect the build format. By default we choose
636 # the elf format according to the load address.
637 # We can always force a build with a 64-bits symbol format by
638 # passing 'KBUILD_SYM32=no' option to the make's command line.
642 ifeq ($(shell expr
$(load-y
) \
< 0xffffffff80000000), 0)
647 ifeq ($(KBUILD_SYM32
)$(call cc-option-yn
,-msym32
), yy
)
648 cflags-y
+= -msym32
-DKBUILD_64BIT_SYM32
650 ifeq ($(CONFIG_CPU_DADDI_WORKAROUNDS
), y
)
651 $(error CONFIG_CPU_DADDI_WORKAROUNDS unsupported without
-msym32
)
656 KBUILD_AFLAGS
+= $(cflags-y
)
657 KBUILD_CFLAGS
+= $(cflags-y
)
658 KBUILD_CPPFLAGS
+= -D
"VMLINUX_LOAD_ADDRESS=$(load-y)"
659 KBUILD_CPPFLAGS
+= -D
"DATAOFFSET=$(if $(dataoffset-y),$(dataoffset-y),0)"
661 LDFLAGS
+= -m
$(ld-emul
)
664 CHECKFLAGS
+= $(shell $(CC
) $(KBUILD_CFLAGS
) -dM
-E
-xc
/dev
/null | \
665 egrep
-vw
'__GNUC_(|MINOR_|PATCHLEVEL_)_' | \
666 sed
-e
's/^\#define /-D/' -e
"s/ /='/" -e
"s/$$/'/")
672 OBJCOPYFLAGS
+= --remove-section
=.reginfo
674 head-y
:= arch
/mips
/kernel
/head.o arch
/mips
/kernel
/init_task.o
676 libs-y
+= arch
/mips
/lib
/
678 core-y
+= arch
/mips
/kernel
/ arch
/mips
/mm
/ arch
/mips
/math-emu
/
680 drivers-
$(CONFIG_OPROFILE
) += arch
/mips
/oprofile
/
682 # suspend and hibernation support
683 drivers-
$(CONFIG_PM
) += arch
/mips
/power
/
686 rom.bin rom.sw
: vmlinux
687 $(Q
)$(MAKE
) $(build
)=arch
/mips
/lasat
/image
$@
691 # Some machines like the Indy need 32-bit ELF binaries for booting purposes.
692 # Other need ECOFF, so we build a 32-bit ELF binary for them which we then
693 # convert to ECOFF using elf2ecoff.
696 $(OBJCOPY
) -O
$(32bit-bfd
) $(OBJCOPYFLAGS
) $< $@
699 # The 64-bit ELF tools are pretty broken so at this time we generate 64-bit
700 # ELF files from 32-bit files by conversion.
703 $(OBJCOPY
) -O
$(64bit-bfd
) $(OBJCOPYFLAGS
) $< $@
705 makeboot
=$(Q
)$(MAKE
) $(build
)=arch
/mips
/boot VMLINUX
=$(vmlinux-32
) $(1)
706 makezboot
=$(Q
)$(MAKE
) $(build
)=arch
/mips
/boot
/compressed \
707 VMLINUX_LOAD_ADDRESS
=$(load-y
) 32bit-bfd
=$(32bit-bfd
) $(1)
711 vmlinuz
: vmlinux FORCE
712 +@
$(call makezboot
,$@
)
715 +@
$(call makezboot
,$@
)
717 vmlinuz.ecoff
: vmlinux
718 +@
$(call makezboot
,$@
)
720 vmlinuz.srec
: vmlinux
721 +@
$(call makezboot
,$@
)
723 vmlinux.bin
: $(vmlinux-32
)
724 +@
$(call makeboot
,$@
)
726 vmlinux.ecoff
: $(vmlinux-32
)
727 +@
$(call makeboot
,$@
)
729 vmlinux.srec
: $(vmlinux-32
)
730 +@
$(call makeboot
,$@
)
732 CLEAN_FILES
+= vmlinux.ecoff \
736 ifdef CONFIG_MIPS32_N32
737 @echo
' Checking missing-syscalls for N32'
738 $(Q
)$(MAKE
) $(build
)=. missing-syscalls EXTRA_CFLAGS
="-mabi=n32"
740 ifdef CONFIG_MIPS32_O32
741 @echo
' Checking missing-syscalls for O32'
742 $(Q
)$(MAKE
) $(build
)=. missing-syscalls EXTRA_CFLAGS
="-mabi=32"
746 $(Q
)install -D
-m
755 vmlinux
$(INSTALL_PATH
)/vmlinux-
$(KERNELRELEASE
)
747 $(Q
)install -D
-m
755 vmlinuz
$(INSTALL_PATH
)/vmlinuz-
$(KERNELRELEASE
)
748 $(Q
)install -D
-m
644 .config
$(INSTALL_PATH
)/config-
$(KERNELRELEASE
)
749 $(Q
)install -D
-m
644 System.map
$(INSTALL_PATH
)/System.map-
$(KERNELRELEASE
)
752 @
$(MAKE
) $(clean)=arch
/mips
/boot
753 @
$(MAKE
) $(clean)=arch
/mips
/boot
/compressed
754 @
$(MAKE
) $(clean)=arch
/mips
/lasat
757 echo
' install - install kernel into $(INSTALL_PATH)'
758 echo
' vmlinux.ecoff - ECOFF boot image'
759 echo
' vmlinux.bin - Raw binary boot image'
760 echo
' vmlinux.srec - SREC boot image'
761 echo
' vmlinuz - Compressed boot(zboot) image'
762 echo
' vmlinuz.ecoff - ECOFF zboot image'
763 echo
' vmlinuz.bin - Raw binary zboot image'
764 echo
' vmlinuz.srec - SREC zboot image'
766 echo
' These will be default as apropriate for a configured platform.'
769 CLEAN_FILES
+= vmlinux
.32 \