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   1 #
   2 # This file is subject to the terms and conditions of the GNU General Public
   3 # License.  See the file "COPYING" in the main directory of this archive
   4 # for more details.
   5 #
   6 # Copyright (C) 1994, 95, 96, 2003 by Ralf Baechle
   7 # DECStation modifications by Paul M. Antoine, 1996
   8 # Copyright (C) 2002, 2003, 2004  Maciej W. Rozycki
   9 #
  10 # This file is included by the global makefile so that you can add your own
  11 # architecture-specific flags and dependencies. Remember to do have actions
  12 # for "archclean" cleaning up for this architecture.
  13 #
  14
  15 cflags-y :=
  16
  17 #
  18 # Select the object file format to substitute into the linker script.
  19 #
  20 ifdef CONFIG_CPU_LITTLE_ENDIAN
  21 32bit-tool-prefix       = mipsel-linux-
  22 64bit-tool-prefix       = mips64el-linux-
  23 32bit-bfd               = elf32-tradlittlemips
  24 64bit-bfd               = elf64-tradlittlemips
  25 32bit-emul              = elf32ltsmip
  26 64bit-emul              = elf64ltsmip
  27 else
  28 32bit-tool-prefix       = mips-linux-
  29 64bit-tool-prefix       = mips64-linux-
  30 32bit-bfd               = elf32-tradbigmips
  31 64bit-bfd               = elf64-tradbigmips
  32 32bit-emul              = elf32btsmip
  33 64bit-emul              = elf64btsmip
  34 endif
  35
  36 ifdef CONFIG_32BIT
  37 tool-prefix             = $(32bit-tool-prefix)
  38 UTS_MACHINE             := mips
  39 endif
  40 ifdef CONFIG_64BIT
  41 tool-prefix             = $(64bit-tool-prefix)
  42 UTS_MACHINE             := mips64
  43 endif
  44
  45 ifdef CONFIG_CROSSCOMPILE
  46 CROSS_COMPILE           := $(tool-prefix)
  47 endif
  48
  49 ifdef CONFIG_32BIT
  50 ld-emul                 = $(32bit-emul)
  51 vmlinux-32              = vmlinux
  52 vmlinux-64              = vmlinux.64
  53
  54 cflags-y                += -mabi=32
  55 endif
  56
  57 ifdef CONFIG_64BIT
  58 ld-emul                 = $(64bit-emul)
  59 vmlinux-32              = vmlinux.32
  60 vmlinux-64              = vmlinux
  61
  62 cflags-y                += -mabi=64
  63 ifdef CONFIG_BUILD_ELF64
  64 cflags-y                += $(call cc-option,-mno-explicit-relocs)
  65 else
  66 # -msym32 can not be used for modules since they are loaded into XKSEG
  67 CFLAGS_MODULE           += $(call cc-option,-mno-explicit-relocs)
  68 CFLAGS_KERNEL           += $(call cc-option,-msym32)
  69 endif
  70 endif
  71
  72
  73 #
  74 # GCC uses -G 0 -mabicalls -fpic as default.  We don't want PIC in the kernel
  75 # code since it only slows down the whole thing.  At some point we might make
  76 # use of global pointer optimizations but their use of $28 conflicts with
  77 # the current pointer optimization.
  78 #
  79 # The DECStation requires an ECOFF kernel for remote booting, other MIPS
  80 # machines may also.  Since BFD is incredibly buggy with respect to
  81 # crossformat linking we rely on the elf2ecoff tool for format conversion.
  82 #
  83 cflags-y                        += -G 0 -mno-abicalls -fno-pic -pipe
  84 cflags-y                        += -msoft-float
  85 LDFLAGS_vmlinux                 += -G 0 -static -n -nostdlib
  86 MODFLAGS                        += -mlong-calls
  87
  88 cflags-y += -ffreestanding
  89
  90 #
  91 # We explicitly add the endianness specifier if needed, this allows
  92 # to compile kernels with a toolchain for the other endianness. We
  93 # carefully avoid to add it redundantly because gcc 3.3/3.4 complains
  94 # when fed the toolchain default!
  95 #
  96 # Certain gcc versions upto gcc 4.1.1 (probably 4.2-subversion as of
  97 # 2006-10-10 don't properly change the the predefined symbols if -EB / -EL
  98 # are used, so we kludge that here.  A bug has been filed at
  99 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29413.
 100 #
 101 undef-all += -UMIPSEB -U_MIPSEB -U__MIPSEB -U__MIPSEB__
 102 undef-all += -UMIPSEL -U_MIPSEL -U__MIPSEL -U__MIPSEL__
 103 predef-be += -DMIPSEB -D_MIPSEB -D__MIPSEB -D__MIPSEB__
 104 predef-le += -DMIPSEL -D_MIPSEL -D__MIPSEL -D__MIPSEL__
 105 cflags-$(CONFIG_CPU_BIG_ENDIAN)         += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' && echo -EB $(undef-all) $(predef-be))
 106 cflags-$(CONFIG_CPU_LITTLE_ENDIAN)      += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' || echo -EL $(undef-all) $(predef-le))
 107
 108 cflags-$(CONFIG_SB1XXX_CORELIS) += $(call cc-option,-mno-sched-prolog) \
 109                                    -fno-omit-frame-pointer
 110
 111 #
 112 # CPU-dependent compiler/assembler options for optimization.
 113 #
 114 cflags-$(CONFIG_CPU_R3000)      += -march=r3000
 115 cflags-$(CONFIG_CPU_TX39XX)     += -march=r3900
 116 cflags-$(CONFIG_CPU_R6000)      += -march=r6000 -Wa,--trap
 117 cflags-$(CONFIG_CPU_R4300)      += -march=r4300 -Wa,--trap
 118 cflags-$(CONFIG_CPU_VR41XX)     += -march=r4100 -Wa,--trap
 119 cflags-$(CONFIG_CPU_R4X00)      += -march=r4600 -Wa,--trap
 120 cflags-$(CONFIG_CPU_TX49XX)     += -march=r4600 -Wa,--trap
 121 cflags-$(CONFIG_CPU_MIPS32_R1)  += $(call cc-option,-march=mips32,-mips32 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
 122                         -Wa,-mips32 -Wa,--trap
 123 cflags-$(CONFIG_CPU_MIPS32_R2)  += $(call cc-option,-march=mips32r2,-mips32r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
 124                         -Wa,-mips32r2 -Wa,--trap
 125 cflags-$(CONFIG_CPU_MIPS64_R1)  += $(call cc-option,-march=mips64,-mips64 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \
 126                         -Wa,-mips64 -Wa,--trap
 127 cflags-$(CONFIG_CPU_MIPS64_R2)  += $(call cc-option,-march=mips64r2,-mips64r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \
 128                         -Wa,-mips64r2 -Wa,--trap
 129 cflags-$(CONFIG_CPU_R5000)      += -march=r5000 -Wa,--trap
 130 cflags-$(CONFIG_CPU_R5432)      += $(call cc-option,-march=r5400,-march=r5000) \
 131                         -Wa,--trap
 132 cflags-$(CONFIG_CPU_NEVADA)     += $(call cc-option,-march=rm5200,-march=r5000) \
 133                         -Wa,--trap
 134 cflags-$(CONFIG_CPU_RM7000)     += $(call cc-option,-march=rm7000,-march=r5000) \
 135                         -Wa,--trap
 136 cflags-$(CONFIG_CPU_RM9000)     += $(call cc-option,-march=rm9000,-march=r5000) \
 137                         -Wa,--trap
 138 cflags-$(CONFIG_CPU_SB1)        += $(call cc-option,-march=sb1,-march=r5000) \
 139                         -Wa,--trap
 140 cflags-$(CONFIG_CPU_R8000)      += -march=r8000 -Wa,--trap
 141 cflags-$(CONFIG_CPU_R10000)     += $(call cc-option,-march=r10000,-march=r8000) \
 142                         -Wa,--trap
 143
 144 ifdef CONFIG_CPU_SB1
 145 ifdef CONFIG_SB1_PASS_1_WORKAROUNDS
 146 MODFLAGS        += -msb1-pass1-workarounds
 147 endif
 148 endif
 149
 150 #
 151 # Firmware support
 152 #
 153 libs-$(CONFIG_ARC)              += arch/mips/arc/
 154 libs-$(CONFIG_SIBYTE_CFE)       += arch/mips/sibyte/cfe/
 155
 156 #
 157 # Board-dependent options and extra files
 158 #
 159
 160 #
 161 # Acer PICA 61, Mips Magnum 4000 and Olivetti M700.
 162 #
 163 core-$(CONFIG_MACH_JAZZ)        += arch/mips/jazz/
 164 cflags-$(CONFIG_MACH_JAZZ)      += -Iinclude/asm-mips/mach-jazz
 165 load-$(CONFIG_MACH_JAZZ)        += 0xffffffff80080000
 166
 167 #
 168 # Common Alchemy Au1x00 stuff
 169 #
 170 core-$(CONFIG_SOC_AU1X00)       += arch/mips/au1000/common/
 171 cflags-$(CONFIG_SOC_AU1X00)     += -Iinclude/asm-mips/mach-au1x00
 172
 173 #
 174 # AMD Alchemy Pb1000 eval board
 175 #
 176 libs-$(CONFIG_MIPS_PB1000)      += arch/mips/au1000/pb1000/
 177 cflags-$(CONFIG_MIPS_PB1000)    += -Iinclude/asm-mips/mach-pb1x00
 178 load-$(CONFIG_MIPS_PB1000)      += 0xffffffff80100000
 179
 180 #
 181 # AMD Alchemy Pb1100 eval board
 182 #
 183 libs-$(CONFIG_MIPS_PB1100)      += arch/mips/au1000/pb1100/
 184 cflags-$(CONFIG_MIPS_PB1100)    += -Iinclude/asm-mips/mach-pb1x00
 185 load-$(CONFIG_MIPS_PB1100)      += 0xffffffff80100000
 186
 187 #
 188 # AMD Alchemy Pb1500 eval board
 189 #
 190 libs-$(CONFIG_MIPS_PB1500)      += arch/mips/au1000/pb1500/
 191 cflags-$(CONFIG_MIPS_PB1500)    += -Iinclude/asm-mips/mach-pb1x00
 192 load-$(CONFIG_MIPS_PB1500)      += 0xffffffff80100000
 193
 194 #
 195 # AMD Alchemy Pb1550 eval board
 196 #
 197 libs-$(CONFIG_MIPS_PB1550)      += arch/mips/au1000/pb1550/
 198 cflags-$(CONFIG_MIPS_PB1550)    += -Iinclude/asm-mips/mach-pb1x00
 199 load-$(CONFIG_MIPS_PB1550)      += 0xffffffff80100000
 200
 201 #
 202 # AMD Alchemy Pb1200 eval board
 203 #
 204 libs-$(CONFIG_MIPS_PB1200)      += arch/mips/au1000/pb1200/
 205 cflags-$(CONFIG_MIPS_PB1200)    += -Iinclude/asm-mips/mach-pb1x00
 206 load-$(CONFIG_MIPS_PB1200)      += 0xffffffff80100000
 207
 208 #
 209 # AMD Alchemy Db1000 eval board
 210 #
 211 libs-$(CONFIG_MIPS_DB1000)      += arch/mips/au1000/db1x00/
 212 cflags-$(CONFIG_MIPS_DB1000)    += -Iinclude/asm-mips/mach-db1x00
 213 load-$(CONFIG_MIPS_DB1000)      += 0xffffffff80100000
 214
 215 #
 216 # AMD Alchemy Db1100 eval board
 217 #
 218 libs-$(CONFIG_MIPS_DB1100)      += arch/mips/au1000/db1x00/
 219 cflags-$(CONFIG_MIPS_DB1100)    += -Iinclude/asm-mips/mach-db1x00
 220 load-$(CONFIG_MIPS_DB1100)      += 0xffffffff80100000
 221
 222 #
 223 # AMD Alchemy Db1500 eval board
 224 #
 225 libs-$(CONFIG_MIPS_DB1500)      += arch/mips/au1000/db1x00/
 226 cflags-$(CONFIG_MIPS_DB1500)    += -Iinclude/asm-mips/mach-db1x00
 227 load-$(CONFIG_MIPS_DB1500)      += 0xffffffff80100000
 228
 229 #
 230 # AMD Alchemy Db1550 eval board
 231 #
 232 libs-$(CONFIG_MIPS_DB1550)      += arch/mips/au1000/db1x00/
 233 cflags-$(CONFIG_MIPS_DB1550)    += -Iinclude/asm-mips/mach-db1x00
 234 load-$(CONFIG_MIPS_DB1550)      += 0xffffffff80100000
 235
 236 #
 237 # AMD Alchemy Db1200 eval board
 238 #
 239 libs-$(CONFIG_MIPS_DB1200)      += arch/mips/au1000/pb1200/
 240 cflags-$(CONFIG_MIPS_DB1200)    += -Iinclude/asm-mips/mach-db1x00
 241 load-$(CONFIG_MIPS_DB1200)      += 0xffffffff80100000
 242
 243 #
 244 # AMD Alchemy Bosporus eval board
 245 #
 246 libs-$(CONFIG_MIPS_BOSPORUS)    += arch/mips/au1000/db1x00/
 247 cflags-$(CONFIG_MIPS_BOSPORUS)  += -Iinclude/asm-mips/mach-db1x00
 248 load-$(CONFIG_MIPS_BOSPORUS)    += 0xffffffff80100000
 249
 250 #
 251 # AMD Alchemy Mirage eval board
 252 #
 253 libs-$(CONFIG_MIPS_MIRAGE)      += arch/mips/au1000/db1x00/
 254 cflags-$(CONFIG_MIPS_MIRAGE)    += -Iinclude/asm-mips/mach-db1x00
 255 load-$(CONFIG_MIPS_MIRAGE)      += 0xffffffff80100000
 256
 257 #
 258 # 4G-Systems eval board
 259 #
 260 libs-$(CONFIG_MIPS_MTX1)        += arch/mips/au1000/mtx-1/
 261 load-$(CONFIG_MIPS_MTX1)        += 0xffffffff80100000
 262
 263 #
 264 # MyCable eval board
 265 #
 266 libs-$(CONFIG_MIPS_XXS1500)     += arch/mips/au1000/xxs1500/
 267 load-$(CONFIG_MIPS_XXS1500)     += 0xffffffff80100000
 268
 269 #
 270 # Cobalt Server
 271 #
 272 core-$(CONFIG_MIPS_COBALT)      += arch/mips/cobalt/
 273 cflags-$(CONFIG_MIPS_COBALT)    += -Iinclude/asm-mips/mach-cobalt
 274 load-$(CONFIG_MIPS_COBALT)      += 0xffffffff80080000
 275
 276 #
 277 # DECstation family
 278 #
 279 core-$(CONFIG_MACH_DECSTATION)  += arch/mips/dec/
 280 cflags-$(CONFIG_MACH_DECSTATION)+= -Iinclude/asm-mips/mach-dec
 281 libs-$(CONFIG_MACH_DECSTATION)  += arch/mips/dec/prom/
 282 load-$(CONFIG_MACH_DECSTATION)  += 0xffffffff80040000
 283 CLEAN_FILES                     += drivers/tc/lk201-map.c
 284
 285 #
 286 # Galileo EV64120 Board
 287 #
 288 core-$(CONFIG_MIPS_EV64120)     += arch/mips/gt64120/ev64120/
 289 core-$(CONFIG_MIPS_EV64120)     += arch/mips/gt64120/common/
 290 cflags-$(CONFIG_MIPS_EV64120)   += -Iinclude/asm-mips/mach-ev64120
 291 load-$(CONFIG_MIPS_EV64120)     += 0xffffffff80100000
 292
 293 #
 294 # Wind River PPMC Board (4KC + GT64120)
 295 #
 296 core-$(CONFIG_WR_PPMC)          += arch/mips/gt64120/wrppmc/
 297 cflags-$(CONFIG_WR_PPMC)                += -Iinclude/asm-mips/mach-wrppmc
 298 load-$(CONFIG_WR_PPMC)          += 0xffffffff80100000
 299
 300 #
 301 # For all MIPS, Inc. eval boards
 302 #
 303 core-$(CONFIG_MIPS_BOARDS_GEN)  += arch/mips/mips-boards/generic/
 304
 305 #
 306 # MIPS Atlas board
 307 #
 308 core-$(CONFIG_MIPS_ATLAS)       += arch/mips/mips-boards/atlas/
 309 cflags-$(CONFIG_MIPS_ATLAS)     += -Iinclude/asm-mips/mach-atlas
 310 cflags-$(CONFIG_MIPS_ATLAS)     += -Iinclude/asm-mips/mach-mips
 311 load-$(CONFIG_MIPS_ATLAS)       += 0xffffffff80100000
 312
 313 #
 314 # MIPS Malta board
 315 #
 316 core-$(CONFIG_MIPS_MALTA)       += arch/mips/mips-boards/malta/
 317 cflags-$(CONFIG_MIPS_MALTA)     += -Iinclude/asm-mips/mach-mips
 318 load-$(CONFIG_MIPS_MALTA)       += 0xffffffff80100000
 319
 320 #
 321 # MIPS SEAD board
 322 #
 323 core-$(CONFIG_MIPS_SEAD)        += arch/mips/mips-boards/sead/
 324 cflags-$(CONFIG_MIPS_SEAD)      += -Iinclude/asm-mips/mach-mips
 325 load-$(CONFIG_MIPS_SEAD)        += 0xffffffff80100000
 326
 327 #
 328 # MIPS SIM
 329 #
 330 core-$(CONFIG_MIPS_SIM)         += arch/mips/mips-boards/sim/
 331 cflags-$(CONFIG_MIPS_SIM)       += -Iinclude/asm-mips/mach-sim
 332 load-$(CONFIG_MIPS_SIM)         += 0x80100000
 333
 334 #
 335 # Momentum Ocelot board
 336 #
 337 # The Ocelot setup.o must be linked early - it does the ioremap() for the
 338 # mips_io_port_base.
 339 #
 340 core-$(CONFIG_MOMENCO_OCELOT)   += arch/mips/gt64120/common/ \
 341                                    arch/mips/gt64120/momenco_ocelot/
 342 cflags-$(CONFIG_MOMENCO_OCELOT) += -Iinclude/asm-mips/mach-ocelot
 343 load-$(CONFIG_MOMENCO_OCELOT)   += 0xffffffff80100000
 344
 345 #
 346 # Momentum Ocelot-G board
 347 #
 348 # The Ocelot-G setup.o must be linked early - it does the ioremap() for the
 349 # mips_io_port_base.
 350 #
 351 core-$(CONFIG_MOMENCO_OCELOT_G) += arch/mips/momentum/ocelot_g/
 352 load-$(CONFIG_MOMENCO_OCELOT_G) += 0xffffffff80100000
 353
 354 #
 355 # Momentum Ocelot-C and -CS boards
 356 #
 357 # The Ocelot-C[S] setup.o must be linked early - it does the ioremap() for the
 358 # mips_io_port_base.
 359 core-$(CONFIG_MOMENCO_OCELOT_C) += arch/mips/momentum/ocelot_c/
 360 load-$(CONFIG_MOMENCO_OCELOT_C) += 0xffffffff80100000
 361
 362 #
 363 # PMC-Sierra Yosemite
 364 #
 365 core-$(CONFIG_PMC_YOSEMITE)     += arch/mips/pmc-sierra/yosemite/
 366 cflags-$(CONFIG_PMC_YOSEMITE)   += -Iinclude/asm-mips/mach-yosemite
 367 load-$(CONFIG_PMC_YOSEMITE)     += 0xffffffff80100000
 368
 369 #
 370 # Qemu simulating MIPS32 4Kc
 371 #
 372 core-$(CONFIG_QEMU)             += arch/mips/qemu/
 373 cflags-$(CONFIG_QEMU)           += -Iinclude/asm-mips/mach-qemu
 374 load-$(CONFIG_QEMU)             += 0xffffffff80010000
 375
 376 #
 377 # Momentum Ocelot-3
 378 #
 379 core-$(CONFIG_MOMENCO_OCELOT_3)         += arch/mips/momentum/ocelot_3/
 380 cflags-$(CONFIG_MOMENCO_OCELOT_3)       += -Iinclude/asm-mips/mach-ocelot3
 381 load-$(CONFIG_MOMENCO_OCELOT_3)         += 0xffffffff80100000
 382
 383 #
 384 # Basler eXcite
 385 #
 386 core-$(CONFIG_BASLER_EXCITE)    += arch/mips/basler/excite/
 387 cflags-$(CONFIG_BASLER_EXCITE)  += -Iinclude/asm-mips/mach-excite
 388 load-$(CONFIG_BASLER_EXCITE)    += 0x80100000
 389
 390 #
 391 # Momentum Jaguar ATX
 392 #
 393 core-$(CONFIG_MOMENCO_JAGUAR_ATX)       += arch/mips/momentum/jaguar_atx/
 394 cflags-$(CONFIG_MOMENCO_JAGUAR_ATX)     += -Iinclude/asm-mips/mach-ja
 395 #ifdef CONFIG_JAGUAR_DMALOW
 396 #load-$(CONFIG_MOMENCO_JAGUAR_ATX)      += 0xffffffff88000000
 397 #else
 398 load-$(CONFIG_MOMENCO_JAGUAR_ATX)       += 0xffffffff80100000
 399 #endif
 400
 401 #
 402 # NEC DDB
 403 #
 404 core-$(CONFIG_DDB5XXX_COMMON)   += arch/mips/ddb5xxx/common/
 405
 406 #
 407 # NEC DDB Vrc-5477
 408 #
 409 core-$(CONFIG_DDB5477)          += arch/mips/ddb5xxx/ddb5477/
 410 load-$(CONFIG_DDB5477)          += 0xffffffff80100000
 411
 412 core-$(CONFIG_LASAT)            += arch/mips/lasat/
 413 cflags-$(CONFIG_LASAT)          += -Iinclude/asm-mips/mach-lasat
 414 load-$(CONFIG_LASAT)            += 0xffffffff80000000
 415
 416 #
 417 # Common VR41xx
 418 #
 419 core-$(CONFIG_MACH_VR41XX)      += arch/mips/vr41xx/common/
 420 cflags-$(CONFIG_MACH_VR41XX)    += -Iinclude/asm-mips/mach-vr41xx
 421
 422 #
 423 # NEC VR4133
 424 #
 425 core-$(CONFIG_NEC_CMBVR4133)    += arch/mips/vr41xx/nec-cmbvr4133/
 426 load-$(CONFIG_NEC_CMBVR4133)    += 0xffffffff80100000
 427
 428 #
 429 # ZAO Networks Capcella (VR4131)
 430 #
 431 load-$(CONFIG_ZAO_CAPCELLA)     += 0xffffffff80000000
 432
 433 #
 434 # Victor MP-C303/304 (VR4122)
 435 #
 436 load-$(CONFIG_VICTOR_MPC30X)    += 0xffffffff80001000
 437
 438 #
 439 # IBM WorkPad z50 (VR4121)
 440 #
 441 core-$(CONFIG_IBM_WORKPAD)      += arch/mips/vr41xx/ibm-workpad/
 442 load-$(CONFIG_IBM_WORKPAD)      += 0xffffffff80004000
 443
 444 #
 445 # CASIO CASSIPEIA E-55/65 (VR4111)
 446 #
 447 core-$(CONFIG_CASIO_E55)        += arch/mips/vr41xx/casio-e55/
 448 load-$(CONFIG_CASIO_E55)        += 0xffffffff80004000
 449
 450 #
 451 # TANBAC VR4131 multichip module(TB0225) and TANBAC VR4131DIMM(TB0229) (VR4131)
 452 #
 453 load-$(CONFIG_TANBAC_TB022X)    += 0xffffffff80000000
 454
 455 #
 456 # Common Philips PNX8550
 457 #
 458 core-$(CONFIG_SOC_PNX8550)      += arch/mips/philips/pnx8550/common/
 459 cflags-$(CONFIG_SOC_PNX8550)    += -Iinclude/asm-mips/mach-pnx8550
 460
 461 #
 462 # Philips PNX8550 JBS board
 463 #
 464 libs-$(CONFIG_PNX8550_JBS)      += arch/mips/philips/pnx8550/jbs/
 465 #cflags-$(CONFIG_PNX8550_JBS)   += -Iinclude/asm-mips/mach-pnx8550
 466 load-$(CONFIG_PNX8550_JBS)      += 0xffffffff80060000
 467
 468 # NEC EMMA2RH boards
 469 #
 470 core-$(CONFIG_EMMA2RH)          += arch/mips/emma2rh/common/
 471 cflags-$(CONFIG_EMMA2RH)        += -Iinclude/asm-mips/mach-emma2rh
 472
 473 # NEC EMMA2RH Mark-eins
 474 core-$(CONFIG_MARKEINS)         += arch/mips/emma2rh/markeins/
 475 load-$(CONFIG_MARKEINS)         += 0xffffffff88100000
 476
 477 #
 478 # SGI IP22 (Indy/Indigo2)
 479 #
 480 # Set the load address to >= 0xffffffff88069000 if you want to leave space for
 481 # symmon, 0xffffffff80002000 for production kernels.  Note that the value must
 482 # be aligned to a multiple of the kernel stack size or the handling of the
 483 # current variable will break so for 64-bit kernels we have to raise the start
 484 # address by 8kb.
 485 #
 486 core-$(CONFIG_SGI_IP22)         += arch/mips/sgi-ip22/
 487 cflags-$(CONFIG_SGI_IP22)       += -Iinclude/asm-mips/mach-ip22
 488 ifdef CONFIG_32BIT
 489 load-$(CONFIG_SGI_IP22)         += 0xffffffff88002000
 490 endif
 491 ifdef CONFIG_64BIT
 492 load-$(CONFIG_SGI_IP22)         += 0xffffffff88004000
 493 endif
 494
 495 #
 496 # SGI-IP27 (Origin200/2000)
 497 #
 498 # Set the load address to >= 0xc000000000300000 if you want to leave space for
 499 # symmon, 0xc00000000001c000 for production kernels.  Note that the value must
 500 # be 16kb aligned or the handling of the current variable will break.
 501 #
 502 ifdef CONFIG_SGI_IP27
 503 core-$(CONFIG_SGI_IP27)         += arch/mips/sgi-ip27/
 504 cflags-$(CONFIG_SGI_IP27)       += -Iinclude/asm-mips/mach-ip27
 505 ifdef CONFIG_MAPPED_KERNEL
 506 load-$(CONFIG_SGI_IP27)         += 0xc00000004001c000
 507 OBJCOPYFLAGS                    := --change-addresses=0x3fffffff80000000
 508 dataoffset-$(CONFIG_SGI_IP27)   += 0x01000000
 509 else
 510 load-$(CONFIG_SGI_IP27)         += 0xa80000000001c000
 511 OBJCOPYFLAGS                    := --change-addresses=0x57ffffff80000000
 512 endif
 513 endif
 514
 515 #
 516 # SGI-IP32 (O2)
 517 #
 518 # Set the load address to >= 80069000 if you want to leave space for symmon,
 519 # 0xffffffff80004000 for production kernels.  Note that the value must be aligned to
 520 # a multiple of the kernel stack size or the handling of the current variable
 521 # will break.
 522 #
 523 core-$(CONFIG_SGI_IP32)         += arch/mips/sgi-ip32/
 524 cflags-$(CONFIG_SGI_IP32)       += -Iinclude/asm-mips/mach-ip32
 525 load-$(CONFIG_SGI_IP32)         += 0xffffffff80004000
 526
 527 #
 528 # Sibyte SB1250 SOC
 529 #
 530 # This is a LIB so that it links at the end, and initcalls are later
 531 # the sequence; but it is built as an object so that modules don't get
 532 # removed (as happens, even if they have __initcall/module_init)
 533 #
 534 core-$(CONFIG_SIBYTE_BCM112X)   += arch/mips/sibyte/sb1250/
 535 cflags-$(CONFIG_SIBYTE_BCM112X) += -Iinclude/asm-mips/mach-sibyte \
 536                         -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL
 537
 538 core-$(CONFIG_SIBYTE_SB1250)    += arch/mips/sibyte/sb1250/
 539 cflags-$(CONFIG_SIBYTE_SB1250)  += -Iinclude/asm-mips/mach-sibyte \
 540                         -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL
 541
 542 core-$(CONFIG_SIBYTE_BCM1x55)   += arch/mips/sibyte/bcm1480/
 543 cflags-$(CONFIG_SIBYTE_BCM1x55) += -Iinclude/asm-mips/mach-sibyte \
 544                         -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL
 545
 546 core-$(CONFIG_SIBYTE_BCM1x80)   += arch/mips/sibyte/bcm1480/
 547 cflags-$(CONFIG_SIBYTE_BCM1x80) += -Iinclude/asm-mips/mach-sibyte \
 548                         -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL
 549
 550 #
 551 # Sibyte BCM91120x (Carmel) board
 552 # Sibyte BCM91120C (CRhine) board
 553 # Sibyte BCM91125C (CRhone) board
 554 # Sibyte BCM91125E (Rhone) board
 555 # Sibyte SWARM board
 556 # Sibyte BCM91x80 (BigSur) board
 557 #
 558 libs-$(CONFIG_SIBYTE_CARMEL)    += arch/mips/sibyte/swarm/
 559 load-$(CONFIG_SIBYTE_CARMEL)    := 0xffffffff80100000
 560 libs-$(CONFIG_SIBYTE_CRHINE)    += arch/mips/sibyte/swarm/
 561 load-$(CONFIG_SIBYTE_CRHINE)    := 0xffffffff80100000
 562 libs-$(CONFIG_SIBYTE_CRHONE)    += arch/mips/sibyte/swarm/
 563 load-$(CONFIG_SIBYTE_CRHONE)    := 0xffffffff80100000
 564 libs-$(CONFIG_SIBYTE_RHONE)     += arch/mips/sibyte/swarm/
 565 load-$(CONFIG_SIBYTE_RHONE)     := 0xffffffff80100000
 566 libs-$(CONFIG_SIBYTE_SENTOSA)   += arch/mips/sibyte/swarm/
 567 load-$(CONFIG_SIBYTE_SENTOSA)   := 0xffffffff80100000
 568 libs-$(CONFIG_SIBYTE_SWARM)     += arch/mips/sibyte/swarm/
 569 load-$(CONFIG_SIBYTE_SWARM)     := 0xffffffff80100000
 570 libs-$(CONFIG_SIBYTE_BIGSUR)    += arch/mips/sibyte/swarm/
 571 load-$(CONFIG_SIBYTE_BIGSUR)    := 0xffffffff80100000
 572
 573 #
 574 # SNI RM200 PCI
 575 #
 576 core-$(CONFIG_SNI_RM200_PCI)    += arch/mips/sni/
 577 cflags-$(CONFIG_SNI_RM200_PCI)  += -Iinclude/asm-mips/mach-rm200
 578 load-$(CONFIG_SNI_RM200_PCI)    += 0xffffffff80600000
 579
 580 #
 581 # Toshiba JMR-TX3927 board
 582 #
 583 core-$(CONFIG_TOSHIBA_JMR3927)  += arch/mips/jmr3927/rbhma3100/ \
 584                                    arch/mips/jmr3927/common/
 585 cflags-$(CONFIG_TOSHIBA_JMR3927) += -Iinclude/asm-mips/mach-jmr3927
 586 load-$(CONFIG_TOSHIBA_JMR3927)  += 0xffffffff80050000
 587
 588 #
 589 # Toshiba RBTX4927 board or
 590 # Toshiba RBTX4937 board
 591 #
 592 core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/tx4927/toshiba_rbtx4927/
 593 core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/tx4927/common/
 594 load-$(CONFIG_TOSHIBA_RBTX4927) += 0xffffffff80020000
 595
 596 #
 597 # Toshiba RBTX4938 board
 598 #
 599 core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/tx4938/toshiba_rbtx4938/
 600 core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/tx4938/common/
 601 load-$(CONFIG_TOSHIBA_RBTX4938) += 0xffffffff80100000
 602
 603 cflags-y                        += -Iinclude/asm-mips/mach-generic
 604 drivers-$(CONFIG_PCI)           += arch/mips/pci/
 605
 606 ifdef CONFIG_32BIT
 607 ifdef CONFIG_CPU_LITTLE_ENDIAN
 608 JIFFIES                 = jiffies_64
 609 else
 610 JIFFIES                 = jiffies_64 + 4
 611 endif
 612 else
 613 JIFFIES                 = jiffies_64
 614 endif
 615
 616 AFLAGS          += $(cflags-y)
 617 CFLAGS          += $(cflags-y)
 618
 619 LDFLAGS                 += -m $(ld-emul)
 620
 621 ifdef CONFIG_MIPS
 622 CHECKFLAGS += $(shell $(CC) $(CFLAGS) -dM -E -xc /dev/null | \
 623         egrep -vw '__GNUC_(MAJOR|MINOR|PATCHLEVEL)__' | \
 624         sed -e 's/^\#define /-D/' -e "s/ /='/" -e "s/$$/'/")
 625 ifdef CONFIG_64BIT
 626 CHECKFLAGS              += -m64
 627 endif
 628 endif
 629
 630 OBJCOPYFLAGS            += --remove-section=.reginfo
 631
 632 #
 633 # Choosing incompatible machines durings configuration will result in
 634 # error messages during linking.  Select a default linkscript if
 635 # none has been choosen above.
 636 #
 637
 638 CPPFLAGS_vmlinux.lds := \
 639         $(CFLAGS) \
 640         -D"LOADADDR=$(load-y)" \
 641         -D"JIFFIES=$(JIFFIES)" \
 642         -D"DATAOFFSET=$(if $(dataoffset-y),$(dataoffset-y),0)"
 643
 644 head-y := arch/mips/kernel/head.o arch/mips/kernel/init_task.o
 645
 646 libs-y                  += arch/mips/lib/
 647 libs-$(CONFIG_32BIT)    += arch/mips/lib-32/
 648 libs-$(CONFIG_64BIT)    += arch/mips/lib-64/
 649
 650 core-y                  += arch/mips/kernel/ arch/mips/mm/ arch/mips/math-emu/
 651
 652 drivers-$(CONFIG_OPROFILE)      += arch/mips/oprofile/
 653
 654 ifdef CONFIG_LASAT
 655 rom.bin rom.sw: vmlinux
 656         $(Q)$(MAKE) $(build)=arch/mips/lasat/image $@
 657 endif
 658
 659 #
 660 # Some machines like the Indy need 32-bit ELF binaries for booting purposes.
 661 # Other need ECOFF, so we build a 32-bit ELF binary for them which we then
 662 # convert to ECOFF using elf2ecoff.
 663 #
 664 vmlinux.32: vmlinux
 665         $(OBJCOPY) -O $(32bit-bfd) $(OBJCOPYFLAGS) $< $@
 666
 667 #
 668 # The 64-bit ELF tools are pretty broken so at this time we generate 64-bit
 669 # ELF files from 32-bit files by conversion.
 670 #
 671 vmlinux.64: vmlinux
 672         $(OBJCOPY) -O $(64bit-bfd) $(OBJCOPYFLAGS) $< $@
 673
 674 makeboot =$(Q)$(MAKE) $(build)=arch/mips/boot VMLINUX=$(vmlinux-32) $(1)
 675
 676 ifdef CONFIG_BOOT_ELF32
 677 all:    $(vmlinux-32)
 678 endif
 679
 680 ifdef CONFIG_BOOT_ELF64
 681 all:    $(vmlinux-64)
 682 endif
 683
 684 ifdef CONFIG_MIPS_ATLAS
 685 all:    vmlinux.srec
 686 endif
 687
 688 ifdef CONFIG_MIPS_MALTA
 689 all:    vmlinux.srec
 690 endif
 691
 692 ifdef CONFIG_MIPS_SEAD
 693 all:    vmlinux.srec
 694 endif
 695
 696 ifdef CONFIG_QEMU
 697 all:    vmlinux.bin
 698 endif
 699
 700 ifdef CONFIG_SNI_RM200_PCI
 701 all:    vmlinux.ecoff
 702 endif
 703
 704 vmlinux.bin: $(vmlinux-32)
 705         +@$(call makeboot,$@)
 706
 707 vmlinux.ecoff: $(vmlinux-32)
 708         +@$(call makeboot,$@)
 709
 710 vmlinux.srec: $(vmlinux-32)
 711         +@$(call makeboot,$@)
 712
 713 CLEAN_FILES += vmlinux.ecoff \
 714                vmlinux.srec
 715
 716 archclean:
 717         @$(MAKE) $(clean)=arch/mips/boot
 718         @$(MAKE) $(clean)=arch/mips/lasat
 719
 720 CLEAN_FILES += vmlinux.32 \
 721                vmlinux.64 \
 722                vmlinux.ecoff