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
17 cflags-y := -ffunction-sections
20 # Select the object file format to substitute into the linker script.
22 ifdef CONFIG_CPU_LITTLE_ENDIAN
23 32bit-tool-archpref = mipsel
24 64bit-tool-archpref = mips64el
25 32bit-bfd = elf32-tradlittlemips
26 64bit-bfd = elf64-tradlittlemips
27 32bit-emul = elf32ltsmip
28 64bit-emul = elf64ltsmip
30 32bit-tool-archpref = mips
31 64bit-tool-archpref = mips64
32 32bit-bfd = elf32-tradbigmips
33 64bit-bfd = elf64-tradbigmips
34 32bit-emul = elf32btsmip
35 64bit-emul = elf64btsmip
39 tool-archpref = $(32bit-tool-archpref)
43 tool-archpref = $(64bit-tool-archpref)
47 ifneq ($(SUBARCH),$(ARCH))
48 ifeq ($(CROSS_COMPILE),)
49 CROSS_COMPILE := $(call cc-cross-prefix, $(tool-archpref)-linux- $(tool-archpref)-linux-gnu- $(tool-archpref)-unknown-linux-gnu-)
54 ld-emul = $(32bit-emul)
56 vmlinux-64 = vmlinux.64
62 ld-emul = $(64bit-emul)
63 vmlinux-32 = vmlinux.32
69 all-$(CONFIG_BOOT_ELF32) := $(vmlinux-32)
70 all-$(CONFIG_BOOT_ELF64) := $(vmlinux-64)
73 # GCC uses -G 0 -mabicalls -fpic as default. We don't want PIC in the kernel
74 # code since it only slows down the whole thing. At some point we might make
75 # use of global pointer optimizations but their use of $28 conflicts with
76 # the current pointer optimization.
78 # The DECStation requires an ECOFF kernel for remote booting, other MIPS
79 # machines may also. Since BFD is incredibly buggy with respect to
80 # crossformat linking we rely on the elf2ecoff tool for format conversion.
82 cflags-y += -G 0 -mno-abicalls -fno-pic -pipe
83 cflags-y += -msoft-float
84 LDFLAGS_vmlinux += -G 0 -static -n -nostdlib
85 MODFLAGS += -mlong-calls
87 cflags-y += -ffreestanding
90 # We explicitly add the endianness specifier if needed, this allows
91 # to compile kernels with a toolchain for the other endianness. We
92 # carefully avoid to add it redundantly because gcc 3.3/3.4 complains
93 # when fed the toolchain default!
95 # Certain gcc versions upto gcc 4.1.1 (probably 4.2-subversion as of
96 # 2006-10-10 don't properly change the predefined symbols if -EB / -EL
97 # are used, so we kludge that here. A bug has been filed at
98 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29413.
100 undef-all += -UMIPSEB -U_MIPSEB -U__MIPSEB -U__MIPSEB__
101 undef-all += -UMIPSEL -U_MIPSEL -U__MIPSEL -U__MIPSEL__
102 predef-be += -DMIPSEB -D_MIPSEB -D__MIPSEB -D__MIPSEB__
103 predef-le += -DMIPSEL -D_MIPSEL -D__MIPSEL -D__MIPSEL__
104 cflags-$(CONFIG_CPU_BIG_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' && echo -EB $(undef-all) $(predef-be))
105 cflags-$(CONFIG_CPU_LITTLE_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' || echo -EL $(undef-all) $(predef-le))
107 cflags-$(CONFIG_CPU_HAS_SMARTMIPS) += $(call cc-option,-msmartmips)
109 cflags-$(CONFIG_SB1XXX_CORELIS) += $(call cc-option,-mno-sched-prolog) \
110 -fno-omit-frame-pointer
113 # CPU-dependent compiler/assembler options for optimization.
115 cflags-$(CONFIG_CPU_R3000) += -march=r3000
116 cflags-$(CONFIG_CPU_TX39XX) += -march=r3900
117 cflags-$(CONFIG_CPU_R6000) += -march=r6000 -Wa,--trap
118 cflags-$(CONFIG_CPU_R4300) += -march=r4300 -Wa,--trap
119 cflags-$(CONFIG_CPU_VR41XX) += -march=r4100 -Wa,--trap
120 cflags-$(CONFIG_CPU_R4X00) += -march=r4600 -Wa,--trap
121 cflags-$(CONFIG_CPU_TX49XX) += -march=r4600 -Wa,--trap
122 cflags-$(CONFIG_CPU_LOONGSON2) += -march=r4600 -Wa,--trap
123 cflags-$(CONFIG_CPU_MIPS32_R1) += $(call cc-option,-march=mips32,-mips32 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
124 -Wa,-mips32 -Wa,--trap
125 cflags-$(CONFIG_CPU_MIPS32_R2) += $(call cc-option,-march=mips32r2,-mips32r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
126 -Wa,-mips32r2 -Wa,--trap
127 cflags-$(CONFIG_CPU_MIPS64_R1) += $(call cc-option,-march=mips64,-mips64 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \
128 -Wa,-mips64 -Wa,--trap
129 cflags-$(CONFIG_CPU_MIPS64_R2) += $(call cc-option,-march=mips64r2,-mips64r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \
130 -Wa,-mips64r2 -Wa,--trap
131 cflags-$(CONFIG_CPU_R5000) += -march=r5000 -Wa,--trap
132 cflags-$(CONFIG_CPU_R5432) += $(call cc-option,-march=r5400,-march=r5000) \
134 cflags-$(CONFIG_CPU_NEVADA) += $(call cc-option,-march=rm5200,-march=r5000) \
136 cflags-$(CONFIG_CPU_RM7000) += $(call cc-option,-march=rm7000,-march=r5000) \
138 cflags-$(CONFIG_CPU_RM9000) += $(call cc-option,-march=rm9000,-march=r5000) \
140 cflags-$(CONFIG_CPU_SB1) += $(call cc-option,-march=sb1,-march=r5000) \
142 cflags-$(CONFIG_CPU_R8000) += -march=r8000 -Wa,--trap
143 cflags-$(CONFIG_CPU_R10000) += $(call cc-option,-march=r10000,-march=r8000) \
146 cflags-$(CONFIG_CPU_R4000_WORKAROUNDS) += $(call cc-option,-mfix-r4000,)
147 cflags-$(CONFIG_CPU_R4400_WORKAROUNDS) += $(call cc-option,-mfix-r4400,)
148 cflags-$(CONFIG_CPU_DADDI_WORKAROUNDS) += $(call cc-option,-mno-daddi,)
151 ifdef CONFIG_SB1_PASS_1_WORKAROUNDS
152 MODFLAGS += -msb1-pass1-workarounds
159 libs-$(CONFIG_ARC) += arch/mips/fw/arc/
160 libs-$(CONFIG_CFE) += arch/mips/fw/cfe/
161 libs-$(CONFIG_SNIPROM) += arch/mips/fw/sni/
162 libs-y += arch/mips/fw/lib/
163 libs-$(CONFIG_SIBYTE_CFE) += arch/mips/sibyte/cfe/
166 # Board-dependent options and extra files
170 # Acer PICA 61, Mips Magnum 4000 and Olivetti M700.
172 core-$(CONFIG_MACH_JAZZ) += arch/mips/jazz/
173 cflags-$(CONFIG_MACH_JAZZ) += -Iinclude/asm-mips/mach-jazz
174 load-$(CONFIG_MACH_JAZZ) += 0xffffffff80080000
177 # Common Alchemy Au1x00 stuff
179 core-$(CONFIG_SOC_AU1X00) += arch/mips/au1000/common/
180 cflags-$(CONFIG_SOC_AU1X00) += -Iinclude/asm-mips/mach-au1x00
183 # AMD Alchemy Pb1000 eval board
185 libs-$(CONFIG_MIPS_PB1000) += arch/mips/au1000/pb1000/
186 cflags-$(CONFIG_MIPS_PB1000) += -Iinclude/asm-mips/mach-pb1x00
187 load-$(CONFIG_MIPS_PB1000) += 0xffffffff80100000
190 # AMD Alchemy Pb1100 eval board
192 libs-$(CONFIG_MIPS_PB1100) += arch/mips/au1000/pb1100/
193 cflags-$(CONFIG_MIPS_PB1100) += -Iinclude/asm-mips/mach-pb1x00
194 load-$(CONFIG_MIPS_PB1100) += 0xffffffff80100000
197 # AMD Alchemy Pb1500 eval board
199 libs-$(CONFIG_MIPS_PB1500) += arch/mips/au1000/pb1500/
200 cflags-$(CONFIG_MIPS_PB1500) += -Iinclude/asm-mips/mach-pb1x00
201 load-$(CONFIG_MIPS_PB1500) += 0xffffffff80100000
204 # AMD Alchemy Pb1550 eval board
206 libs-$(CONFIG_MIPS_PB1550) += arch/mips/au1000/pb1550/
207 cflags-$(CONFIG_MIPS_PB1550) += -Iinclude/asm-mips/mach-pb1x00
208 load-$(CONFIG_MIPS_PB1550) += 0xffffffff80100000
211 # AMD Alchemy Pb1200 eval board
213 libs-$(CONFIG_MIPS_PB1200) += arch/mips/au1000/pb1200/
214 cflags-$(CONFIG_MIPS_PB1200) += -Iinclude/asm-mips/mach-pb1x00
215 load-$(CONFIG_MIPS_PB1200) += 0xffffffff80100000
218 # AMD Alchemy Db1000 eval board
220 libs-$(CONFIG_MIPS_DB1000) += arch/mips/au1000/db1x00/
221 cflags-$(CONFIG_MIPS_DB1000) += -Iinclude/asm-mips/mach-db1x00
222 load-$(CONFIG_MIPS_DB1000) += 0xffffffff80100000
225 # AMD Alchemy Db1100 eval board
227 libs-$(CONFIG_MIPS_DB1100) += arch/mips/au1000/db1x00/
228 cflags-$(CONFIG_MIPS_DB1100) += -Iinclude/asm-mips/mach-db1x00
229 load-$(CONFIG_MIPS_DB1100) += 0xffffffff80100000
232 # AMD Alchemy Db1500 eval board
234 libs-$(CONFIG_MIPS_DB1500) += arch/mips/au1000/db1x00/
235 cflags-$(CONFIG_MIPS_DB1500) += -Iinclude/asm-mips/mach-db1x00
236 load-$(CONFIG_MIPS_DB1500) += 0xffffffff80100000
239 # AMD Alchemy Db1550 eval board
241 libs-$(CONFIG_MIPS_DB1550) += arch/mips/au1000/db1x00/
242 cflags-$(CONFIG_MIPS_DB1550) += -Iinclude/asm-mips/mach-db1x00
243 load-$(CONFIG_MIPS_DB1550) += 0xffffffff80100000
246 # AMD Alchemy Db1200 eval board
248 libs-$(CONFIG_MIPS_DB1200) += arch/mips/au1000/pb1200/
249 cflags-$(CONFIG_MIPS_DB1200) += -Iinclude/asm-mips/mach-db1x00
250 load-$(CONFIG_MIPS_DB1200) += 0xffffffff80100000
253 # AMD Alchemy Bosporus eval board
255 libs-$(CONFIG_MIPS_BOSPORUS) += arch/mips/au1000/db1x00/
256 cflags-$(CONFIG_MIPS_BOSPORUS) += -Iinclude/asm-mips/mach-db1x00
257 load-$(CONFIG_MIPS_BOSPORUS) += 0xffffffff80100000
260 # AMD Alchemy Mirage eval board
262 libs-$(CONFIG_MIPS_MIRAGE) += arch/mips/au1000/db1x00/
263 cflags-$(CONFIG_MIPS_MIRAGE) += -Iinclude/asm-mips/mach-db1x00
264 load-$(CONFIG_MIPS_MIRAGE) += 0xffffffff80100000
267 # 4G-Systems eval board
269 libs-$(CONFIG_MIPS_MTX1) += arch/mips/au1000/mtx-1/
270 load-$(CONFIG_MIPS_MTX1) += 0xffffffff80100000
275 libs-$(CONFIG_MIPS_XXS1500) += arch/mips/au1000/xxs1500/
276 load-$(CONFIG_MIPS_XXS1500) += 0xffffffff80100000
281 core-$(CONFIG_MIPS_COBALT) += arch/mips/cobalt/
282 cflags-$(CONFIG_MIPS_COBALT) += -Iinclude/asm-mips/mach-cobalt
283 load-$(CONFIG_MIPS_COBALT) += 0xffffffff80080000
288 core-$(CONFIG_MACH_DECSTATION) += arch/mips/dec/
289 cflags-$(CONFIG_MACH_DECSTATION)+= -Iinclude/asm-mips/mach-dec
290 libs-$(CONFIG_MACH_DECSTATION) += arch/mips/dec/prom/
291 load-$(CONFIG_MACH_DECSTATION) += 0xffffffff80040000
294 # Wind River PPMC Board (4KC + GT64120)
296 core-$(CONFIG_WR_PPMC) += arch/mips/gt64120/wrppmc/
297 cflags-$(CONFIG_WR_PPMC) += -Iinclude/asm-mips/mach-wrppmc
298 load-$(CONFIG_WR_PPMC) += 0xffffffff80100000
301 # lemote fulong mini-PC board
303 core-$(CONFIG_LEMOTE_FULONG) +=arch/mips/lemote/lm2e/
304 load-$(CONFIG_LEMOTE_FULONG) +=0xffffffff80100000
305 cflags-$(CONFIG_LEMOTE_FULONG) += -Iinclude/asm-mips/mach-lemote
310 core-$(CONFIG_MIPS_MALTA) += arch/mips/mips-boards/generic/ \
311 arch/mips/mips-boards/malta/
312 cflags-$(CONFIG_MIPS_MALTA) += -Iinclude/asm-mips/mach-mips
313 load-$(CONFIG_MIPS_MALTA) += 0xffffffff80100000
314 all-$(CONFIG_MIPS_MALTA) := vmlinux.bin
319 core-$(CONFIG_MIPS_SIM) += arch/mips/mipssim/
320 cflags-$(CONFIG_MIPS_SIM) += -Iinclude/asm-mips/mach-mipssim
321 load-$(CONFIG_MIPS_SIM) += 0x80100000
324 # PMC-Sierra MSP SOCs
326 core-$(CONFIG_PMC_MSP) += arch/mips/pmc-sierra/msp71xx/
327 cflags-$(CONFIG_PMC_MSP) += -Iinclude/asm-mips/pmc-sierra/msp71xx \
329 load-$(CONFIG_PMC_MSP) += 0xffffffff80100000
332 # PMC-Sierra Yosemite
334 core-$(CONFIG_PMC_YOSEMITE) += arch/mips/pmc-sierra/yosemite/
335 cflags-$(CONFIG_PMC_YOSEMITE) += -Iinclude/asm-mips/mach-yosemite
336 load-$(CONFIG_PMC_YOSEMITE) += 0xffffffff80100000
341 core-$(CONFIG_BASLER_EXCITE) += arch/mips/basler/excite/
342 cflags-$(CONFIG_BASLER_EXCITE) += -Iinclude/asm-mips/mach-excite
343 load-$(CONFIG_BASLER_EXCITE) += 0x80100000
348 core-$(CONFIG_LASAT) += arch/mips/lasat/
349 cflags-$(CONFIG_LASAT) += -Iinclude/asm-mips/mach-lasat
350 load-$(CONFIG_LASAT) += 0xffffffff80000000
355 core-$(CONFIG_MACH_VR41XX) += arch/mips/vr41xx/common/
356 cflags-$(CONFIG_MACH_VR41XX) += -Iinclude/asm-mips/mach-vr41xx
361 core-$(CONFIG_NEC_CMBVR4133) += arch/mips/vr41xx/nec-cmbvr4133/
362 load-$(CONFIG_NEC_CMBVR4133) += 0xffffffff80100000
365 # ZAO Networks Capcella (VR4131)
367 load-$(CONFIG_ZAO_CAPCELLA) += 0xffffffff80000000
370 # Victor MP-C303/304 (VR4122)
372 load-$(CONFIG_VICTOR_MPC30X) += 0xffffffff80001000
375 # IBM WorkPad z50 (VR4121)
377 core-$(CONFIG_IBM_WORKPAD) += arch/mips/vr41xx/ibm-workpad/
378 load-$(CONFIG_IBM_WORKPAD) += 0xffffffff80004000
381 # CASIO CASSIPEIA E-55/65 (VR4111)
383 core-$(CONFIG_CASIO_E55) += arch/mips/vr41xx/casio-e55/
384 load-$(CONFIG_CASIO_E55) += 0xffffffff80004000
387 # TANBAC VR4131 multichip module(TB0225) and TANBAC VR4131DIMM(TB0229) (VR4131)
389 load-$(CONFIG_TANBAC_TB022X) += 0xffffffff80000000
394 core-$(CONFIG_SOC_PNX8550) += arch/mips/nxp/pnx8550/common/
395 cflags-$(CONFIG_SOC_PNX8550) += -Iinclude/asm-mips/mach-pnx8550
398 # NXP PNX8550 JBS board
400 libs-$(CONFIG_PNX8550_JBS) += arch/mips/nxp/pnx8550/jbs/
401 #cflags-$(CONFIG_PNX8550_JBS) += -Iinclude/asm-mips/mach-pnx8550
402 load-$(CONFIG_PNX8550_JBS) += 0xffffffff80060000
404 # NXP PNX8550 STB810 board
406 libs-$(CONFIG_PNX8550_STB810) += arch/mips/nxp/pnx8550/stb810/
407 load-$(CONFIG_PNX8550_STB810) += 0xffffffff80060000
411 core-$(CONFIG_EMMA2RH) += arch/mips/emma2rh/common/
412 cflags-$(CONFIG_EMMA2RH) += -Iinclude/asm-mips/mach-emma2rh
414 # NEC EMMA2RH Mark-eins
415 core-$(CONFIG_MARKEINS) += arch/mips/emma2rh/markeins/
416 load-$(CONFIG_MARKEINS) += 0xffffffff88100000
419 # SGI IP22 (Indy/Indigo2)
421 # Set the load address to >= 0xffffffff88069000 if you want to leave space for
422 # symmon, 0xffffffff80002000 for production kernels. Note that the value must
423 # be aligned to a multiple of the kernel stack size or the handling of the
424 # current variable will break so for 64-bit kernels we have to raise the start
427 core-$(CONFIG_SGI_IP22) += arch/mips/sgi-ip22/
428 cflags-$(CONFIG_SGI_IP22) += -Iinclude/asm-mips/mach-ip22
430 load-$(CONFIG_SGI_IP22) += 0xffffffff88002000
433 load-$(CONFIG_SGI_IP22) += 0xffffffff88004000
437 # SGI-IP27 (Origin200/2000)
439 # Set the load address to >= 0xc000000000300000 if you want to leave space for
440 # symmon, 0xc00000000001c000 for production kernels. Note that the value must
441 # be 16kb aligned or the handling of the current variable will break.
443 ifdef CONFIG_SGI_IP27
444 core-$(CONFIG_SGI_IP27) += arch/mips/sgi-ip27/
445 cflags-$(CONFIG_SGI_IP27) += -Iinclude/asm-mips/mach-ip27
446 ifdef CONFIG_MAPPED_KERNEL
447 load-$(CONFIG_SGI_IP27) += 0xc00000004001c000
448 OBJCOPYFLAGS := --change-addresses=0x3fffffff80000000
449 dataoffset-$(CONFIG_SGI_IP27) += 0x01000000
451 load-$(CONFIG_SGI_IP27) += 0xa80000000001c000
452 OBJCOPYFLAGS := --change-addresses=0x57ffffff80000000
457 # SGI IP28 (Indigo2 R10k)
459 # Set the load address to >= 0xa800000020080000 if you want to leave space for
460 # symmon, 0xa800000020004000 for production kernels ? Note that the value must
461 # be 16kb aligned or the handling of the current variable will break.
462 # Simplified: what IP22 does at 128MB+ in ksegN, IP28 does at 512MB+ in xkphys
464 ifdef CONFIG_SGI_IP28
465 ifeq ($(call cc-option-yn,-mr10k-cache-barrier=1), n)
466 $(error gcc doesn't support needed option -mr10k-cache-barrier=1)
469 core-$(CONFIG_SGI_IP28) += arch/mips/sgi-ip22/
470 cflags-$(CONFIG_SGI_IP28) += -mr10k-cache-barrier=1 -Iinclude/asm-mips/mach-ip28
471 load-$(CONFIG_SGI_IP28) += 0xa800000020004000
476 # Set the load address to >= 80069000 if you want to leave space for symmon,
477 # 0xffffffff80004000 for production kernels. Note that the value must be aligned to
478 # a multiple of the kernel stack size or the handling of the current variable
481 core-$(CONFIG_SGI_IP32) += arch/mips/sgi-ip32/
482 cflags-$(CONFIG_SGI_IP32) += -Iinclude/asm-mips/mach-ip32
483 load-$(CONFIG_SGI_IP32) += 0xffffffff80004000
486 # Sibyte SB1250/BCM1480 SOC
488 # This is a LIB so that it links at the end, and initcalls are later
489 # the sequence; but it is built as an object so that modules don't get
490 # removed (as happens, even if they have __initcall/module_init)
492 core-$(CONFIG_SIBYTE_BCM112X) += arch/mips/sibyte/sb1250/
493 core-$(CONFIG_SIBYTE_BCM112X) += arch/mips/sibyte/common/
494 cflags-$(CONFIG_SIBYTE_BCM112X) += -Iinclude/asm-mips/mach-sibyte \
495 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL
497 core-$(CONFIG_SIBYTE_SB1250) += arch/mips/sibyte/sb1250/
498 core-$(CONFIG_SIBYTE_SB1250) += arch/mips/sibyte/common/
499 cflags-$(CONFIG_SIBYTE_SB1250) += -Iinclude/asm-mips/mach-sibyte \
500 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL
502 core-$(CONFIG_SIBYTE_BCM1x55) += arch/mips/sibyte/bcm1480/
503 core-$(CONFIG_SIBYTE_BCM1x55) += arch/mips/sibyte/common/
504 cflags-$(CONFIG_SIBYTE_BCM1x55) += -Iinclude/asm-mips/mach-sibyte \
505 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL
507 core-$(CONFIG_SIBYTE_BCM1x80) += arch/mips/sibyte/bcm1480/
508 core-$(CONFIG_SIBYTE_BCM1x80) += arch/mips/sibyte/common/
509 cflags-$(CONFIG_SIBYTE_BCM1x80) += -Iinclude/asm-mips/mach-sibyte \
510 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL
513 # Sibyte BCM91120x (Carmel) board
514 # Sibyte BCM91120C (CRhine) board
515 # Sibyte BCM91125C (CRhone) board
516 # Sibyte BCM91125E (Rhone) board
518 # Sibyte BCM91x80 (BigSur) board
520 core-$(CONFIG_SIBYTE_CARMEL) += arch/mips/sibyte/swarm/
521 load-$(CONFIG_SIBYTE_CARMEL) := 0xffffffff80100000
522 core-$(CONFIG_SIBYTE_CRHINE) += arch/mips/sibyte/swarm/
523 load-$(CONFIG_SIBYTE_CRHINE) := 0xffffffff80100000
524 core-$(CONFIG_SIBYTE_CRHONE) += arch/mips/sibyte/swarm/
525 load-$(CONFIG_SIBYTE_CRHONE) := 0xffffffff80100000
526 core-$(CONFIG_SIBYTE_RHONE) += arch/mips/sibyte/swarm/
527 load-$(CONFIG_SIBYTE_RHONE) := 0xffffffff80100000
528 core-$(CONFIG_SIBYTE_SENTOSA) += arch/mips/sibyte/swarm/
529 load-$(CONFIG_SIBYTE_SENTOSA) := 0xffffffff80100000
530 core-$(CONFIG_SIBYTE_SWARM) += arch/mips/sibyte/swarm/
531 load-$(CONFIG_SIBYTE_SWARM) := 0xffffffff80100000
532 core-$(CONFIG_SIBYTE_BIGSUR) += arch/mips/sibyte/swarm/
533 load-$(CONFIG_SIBYTE_BIGSUR) := 0xffffffff80100000
536 # Broadcom BCM47XX boards
538 core-$(CONFIG_BCM47XX) += arch/mips/bcm47xx/
539 cflags-$(CONFIG_BCM47XX) += -Iinclude/asm-mips/mach-bcm47xx
540 load-$(CONFIG_BCM47XX) := 0xffffffff80001000
545 core-$(CONFIG_SNI_RM) += arch/mips/sni/
546 cflags-$(CONFIG_SNI_RM) += -Iinclude/asm-mips/mach-rm
547 ifdef CONFIG_CPU_LITTLE_ENDIAN
548 load-$(CONFIG_SNI_RM) += 0xffffffff80600000
550 load-$(CONFIG_SNI_RM) += 0xffffffff80030000
552 all-$(CONFIG_SNI_RM) := vmlinux.ecoff
555 # Toshiba JMR-TX3927 board
557 core-$(CONFIG_TOSHIBA_JMR3927) += arch/mips/jmr3927/rbhma3100/ \
558 arch/mips/jmr3927/common/
559 cflags-$(CONFIG_TOSHIBA_JMR3927) += -Iinclude/asm-mips/mach-jmr3927
560 load-$(CONFIG_TOSHIBA_JMR3927) += 0xffffffff80050000
563 # Toshiba RBTX4927 board or
564 # Toshiba RBTX4937 board
566 core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/tx4927/toshiba_rbtx4927/
567 core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/tx4927/common/
568 cflags-$(CONFIG_TOSHIBA_RBTX4927) += -Iinclude/asm-mips/mach-tx49xx
569 load-$(CONFIG_TOSHIBA_RBTX4927) += 0xffffffff80020000
572 # Toshiba RBTX4938 board
574 core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/tx4938/toshiba_rbtx4938/
575 core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/tx4938/common/
576 cflags-$(CONFIG_TOSHIBA_RBTX4938) += -Iinclude/asm-mips/mach-tx49xx
577 load-$(CONFIG_TOSHIBA_RBTX4938) += 0xffffffff80100000
579 cflags-y += -Iinclude/asm-mips/mach-generic
580 drivers-$(CONFIG_PCI) += arch/mips/pci/
583 ifdef CONFIG_CPU_LITTLE_ENDIAN
586 JIFFIES = jiffies_64 + 4
593 # Automatically detect the build format. By default we choose
594 # the elf format according to the load address.
595 # We can always force a build with a 64-bits symbol format by
596 # passing 'KBUILD_SYM32=no' option to the make's command line.
600 ifeq ($(shell expr $(load-y) \< 0xffffffff80000000), 0)
605 ifeq ($(KBUILD_SYM32)$(call cc-option-yn,-msym32), yy)
606 cflags-y += -msym32 -DKBUILD_64BIT_SYM32
608 ifeq ($(CONFIG_CPU_DADDI_WORKAROUNDS), y)
609 $(error CONFIG_CPU_DADDI_WORKAROUNDS unsupported without -msym32)
614 KBUILD_AFLAGS += $(cflags-y)
615 KBUILD_CFLAGS += $(cflags-y) \
616 -D"VMLINUX_LOAD_ADDRESS=$(load-y)"
618 LDFLAGS += -m $(ld-emul)
621 CHECKFLAGS += $(shell $(CC) $(KBUILD_CFLAGS) -dM -E -xc /dev/null | \
622 egrep -vw '__GNUC_(|MINOR_|PATCHLEVEL_)_' | \
623 sed -e 's/^\#define /-D/' -e "s/ /='/" -e "s/$$/'/")
629 OBJCOPYFLAGS += --remove-section=.reginfo
632 # Choosing incompatible machines durings configuration will result in
633 # error messages during linking. Select a default linkscript if
634 # none has been choosen above.
637 CPPFLAGS_vmlinux.lds := \
639 -D"LOADADDR=$(load-y)" \
640 -D"JIFFIES=$(JIFFIES)" \
641 -D"DATAOFFSET=$(if $(dataoffset-y),$(dataoffset-y),0)"
643 head-y := arch/mips/kernel/head.o arch/mips/kernel/init_task.o
645 libs-y += arch/mips/lib/
647 core-y += arch/mips/kernel/ arch/mips/mm/ arch/mips/math-emu/
649 drivers-$(CONFIG_OPROFILE) += arch/mips/oprofile/
652 rom.bin rom.sw: vmlinux
653 $(Q)$(MAKE) $(build)=arch/mips/lasat/image $@
657 # Some machines like the Indy need 32-bit ELF binaries for booting purposes.
658 # Other need ECOFF, so we build a 32-bit ELF binary for them which we then
659 # convert to ECOFF using elf2ecoff.
662 $(OBJCOPY) -O $(32bit-bfd) $(OBJCOPYFLAGS) $< $@
665 # The 64-bit ELF tools are pretty broken so at this time we generate 64-bit
666 # ELF files from 32-bit files by conversion.
669 $(OBJCOPY) -O $(64bit-bfd) $(OBJCOPYFLAGS) $< $@
671 makeboot =$(Q)$(MAKE) $(build)=arch/mips/boot VMLINUX=$(vmlinux-32) $(1)
675 vmlinux.bin: $(vmlinux-32)
676 +@$(call makeboot,$@)
678 vmlinux.ecoff: $(vmlinux-32)
679 +@$(call makeboot,$@)
681 vmlinux.srec: $(vmlinux-32)
682 +@$(call makeboot,$@)
684 CLEAN_FILES += vmlinux.ecoff \
688 ifdef CONFIG_MIPS32_N32
689 @echo ' Checking missing-syscalls for N32'
690 $(Q)$(MAKE) $(build)=. missing-syscalls EXTRA_CFLAGS="-mabi=n32"
692 ifdef CONFIG_MIPS32_O32
693 @echo ' Checking missing-syscalls for O32'
694 $(Q)$(MAKE) $(build)=. missing-syscalls EXTRA_CFLAGS="-mabi=32"
698 @$(MAKE) $(clean)=arch/mips/boot
699 @$(MAKE) $(clean)=arch/mips/lasat
702 echo ' vmlinux.ecoff - ECOFF boot image'
703 echo ' vmlinux.bin - Raw binary boot image'
704 echo ' vmlinux.srec - SREC boot image'
706 echo ' These will be default as apropriate for a configured platform.'
709 CLEAN_FILES += vmlinux.32 \