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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 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 ;)
  18
  19 cflags-y :=
  20
  21 #
  22 # Select the object file format to substitute into the linker script.
  23 #
  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
  31 else
  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
  38 endif
  39
  40 ifdef CONFIG_32BIT
  41 gcc-abi                 = 32
  42 tool-prefix             = $(32bit-tool-prefix)
  43 UTS_MACHINE             := mips
  44 endif
  45 ifdef CONFIG_64BIT
  46 gcc-abi                 = 64
  47 tool-prefix             = $(64bit-tool-prefix)
  48 UTS_MACHINE             := mips64
  49 endif
  50
  51 ifdef CONFIG_CROSSCOMPILE
  52 CROSS_COMPILE           := $(tool-prefix)
  53 endif
  54
  55 ifdef CONFIG_BUILD_ELF64
  56 gas-abi                 = 64
  57 ld-emul                 = $(64bit-emul)
  58 vmlinux-32              = vmlinux.32
  59 vmlinux-64              = vmlinux
  60 else
  61 gas-abi                 = 32
  62 ld-emul                 = $(32bit-emul)
  63 vmlinux-32              = vmlinux
  64 vmlinux-64              = vmlinux.64
  65
  66 cflags-$(CONFIG_64BIT)  += $(call cc-option,-mno-explicit-relocs)
  67 endif
  68
  69 #
  70 # GCC uses -G 0 -mabicalls -fpic as default.  We don't want PIC in the kernel
  71 # code since it only slows down the whole thing.  At some point we might make
  72 # use of global pointer optimizations but their use of $28 conflicts with
  73 # the current pointer optimization.
  74 #
  75 # The DECStation requires an ECOFF kernel for remote booting, other MIPS
  76 # machines may also.  Since BFD is incredibly buggy with respect to
  77 # crossformat linking we rely on the elf2ecoff tool for format conversion.
  78 #
  79 cflags-y                        += -I $(TOPDIR)/include/asm/gcc
  80 cflags-y                        += -G 0 -mno-abicalls -fno-pic -pipe
  81 cflags-y                        += $(call cc-option, -finline-limit=100000)
  82 LDFLAGS_vmlinux                 += -G 0 -static -n
  83 MODFLAGS                        += -mlong-calls
  84
  85 cflags-$(CONFIG_SB1XXX_CORELIS) += -mno-sched-prolog -fno-omit-frame-pointer
  86
  87 #
  88 # Use: $(call set_gccflags,<cpu0>,<isa0>,<cpu1>,<isa1>,<isa2>)
  89 #
  90 # <cpu0>,<isa0> -- preferred CPU and ISA designations (may require
  91 #                  recent tools)
  92 # <cpu1>,<isa1> -- fallback CPU and ISA designations (have to work
  93 #                  with up to the oldest supported tools)
  94 # <isa2>        -- an ISA designation used as an ABI selector for
  95 #                  gcc versions that do not support "-mabi=32"
  96 #                  (depending on the CPU type, either "mips1" or
  97 #                  "mips2")
  98 #
  99 set_gccflags = $(shell \
 100 while :; do \
 101         cpu=$(1); isa=-$(2); \
 102         for gcc_opt in -march= -mcpu=; do \
 103                 $(CC) $$gcc_opt$$cpu $$isa -S -o /dev/null \
 104                         -xc /dev/null > /dev/null 2>&1 && \
 105                         break 2; \
 106         done; \
 107         cpu=$(3); isa=-$(4); \
 108         for gcc_opt in -march= -mcpu=; do \
 109                 $(CC) $$gcc_opt$$cpu $$isa -S -o /dev/null \
 110                         -xc /dev/null > /dev/null 2>&1 && \
 111                         break 2; \
 112         done; \
 113         break; \
 114 done; \
 115 gcc_abi=-mabi=$(gcc-abi); gcc_cpu=$$cpu; \
 116 if $(CC) $$gcc_abi -S -o /dev/null -xc /dev/null > /dev/null 2>&1; then \
 117         gcc_isa=$$isa; \
 118 else \
 119         gcc_abi=; gcc_isa=-$(5); \
 120 fi; \
 121 gas_abi=-Wa,-$(gcc-abi); gas_cpu=$$cpu; gas_isa=-Wa,$$isa; \
 122 while :; do \
 123         for gas_opt in -Wa,-march= -Wa,-mcpu=; do \
 124                 $(CC) $$gas_abi $$gas_opt$$cpu $$gas_isa -Wa,-Z -c \
 125                         -o /dev/null -xassembler /dev/null > /dev/null 2>&1 && \
 126                         break 2; \
 127         done; \
 128         gas_abi=; gas_opt=; gas_cpu=; gas_isa=; \
 129         break; \
 130 done; \
 131 if test "$(gcc-abi)" != "$(gas-abi)"; then \
 132         gas_abi="-Wa,-$(gas-abi) -Wa,-mgp$(gcc-abi)"; \
 133 fi; \
 134 if test "$$gcc_opt" = -march= && test -n "$$gcc_abi"; then \
 135         $(CC) $$gcc_abi $$gcc_opt$$gcc_cpu -S -o /dev/null \
 136                 -xc /dev/null > /dev/null 2>&1 && \
 137                 gcc_isa=; \
 138 fi; \
 139 echo $$gcc_abi $$gcc_opt$$gcc_cpu $$gcc_isa $$gas_abi $$gas_opt$$gas_cpu $$gas_isa)
 140
 141 #
 142 # CPU-dependent compiler/assembler options for optimization.
 143 #
 144 cflags-$(CONFIG_CPU_R3000)      += \
 145                         $(call set_gccflags,r3000,mips1,r3000,mips1,mips1)
 146
 147 cflags-$(CONFIG_CPU_TX39XX)     += \
 148                         $(call set_gccflags,r3900,mips1,r3000,mips1,mips1)
 149
 150 cflags-$(CONFIG_CPU_R6000)      += \
 151                         $(call set_gccflags,r6000,mips2,r6000,mips2,mips2) \
 152                         -Wa,--trap
 153
 154 cflags-$(CONFIG_CPU_R4300)      += \
 155                         $(call set_gccflags,r4300,mips3,r4300,mips3,mips2) \
 156                         -Wa,--trap
 157
 158 cflags-$(CONFIG_CPU_VR41XX)     += \
 159                         $(call set_gccflags,r4100,mips3,r4600,mips3,mips2) \
 160                         -Wa,--trap
 161
 162 cflags-$(CONFIG_CPU_R4X00)      += \
 163                         $(call set_gccflags,r4600,mips3,r4600,mips3,mips2) \
 164                         -Wa,--trap
 165
 166 cflags-$(CONFIG_CPU_TX49XX)     += \
 167                         $(call set_gccflags,r4600,mips3,r4600,mips3,mips2)  \
 168                         -Wa,--trap
 169
 170 cflags-$(CONFIG_CPU_MIPS32)     += \
 171                         $(call set_gccflags,mips32,mips32,r4600,mips3,mips2) \
 172                         -Wa,--trap
 173
 174 cflags-$(CONFIG_CPU_MIPS64)     += \
 175                         $(call set_gccflags,mips64,mips64,r4600,mips3,mips2) \
 176                         -Wa,--trap
 177
 178 cflags-$(CONFIG_CPU_R5000)      += \
 179                         $(call set_gccflags,r5000,mips4,r5000,mips4,mips2) \
 180                         -Wa,--trap
 181
 182 cflags-$(CONFIG_CPU_R5432)      += \
 183                         $(call set_gccflags,r5400,mips4,r5000,mips4,mips2) \
 184                         -Wa,--trap
 185
 186 cflags-$(CONFIG_CPU_NEVADA)     += \
 187                         $(call set_gccflags,rm5200,mips4,r5000,mips4,mips2) \
 188                         -Wa,--trap
 189 #                       $(call cc-option,-mmad)
 190
 191 cflags-$(CONFIG_CPU_RM7000)     += \
 192                         $(call set_gccflags,rm7000,mips4,r5000,mips4,mips2) \
 193                         -Wa,--trap
 194
 195 cflags-$(CONFIG_CPU_RM9000)     += \
 196                         $(call set_gccflags,rm9000,mips4,r5000,mips4,mips2) \
 197                         -Wa,--trap
 198
 199 cflags-$(CONFIG_CPU_SB1)        += \
 200                         $(call set_gccflags,sb1,mips64,r5000,mips4,mips2) \
 201                         -Wa,--trap
 202
 203 cflags-$(CONFIG_CPU_R8000)      += \
 204                         $(call set_gccflags,r8000,mips4,r8000,mips4,mips2) \
 205                         -Wa,--trap
 206
 207 cflags-$(CONFIG_CPU_R10000)     += \
 208                         $(call set_gccflags,r10000,mips4,r8000,mips4,mips2) \
 209                         -Wa,--trap
 210
 211 ifdef CONFIG_CPU_SB1
 212 ifdef CONFIG_SB1_PASS_1_WORKAROUNDS
 213 MODFLAGS        += -msb1-pass1-workarounds
 214 endif
 215 endif
 216
 217 #
 218 # Firmware support
 219 #
 220 libs-$(CONFIG_ARC)              += arch/mips/arc/
 221 libs-$(CONFIG_SIBYTE_CFE)       += arch/mips/sibyte/cfe/
 222
 223 #
 224 # Board-dependent options and extra files
 225 #
 226
 227 #
 228 # Acer PICA 61, Mips Magnum 4000 and Olivetti M700.
 229 #
 230 core-$(CONFIG_MACH_JAZZ)        += arch/mips/jazz/
 231 cflags-$(CONFIG_MACH_JAZZ)      += -Iinclude/asm-mips/mach-jazz
 232 load-$(CONFIG_MACH_JAZZ)        += 0xffffffff80080000
 233
 234 #
 235 # Common Alchemy Au1x00 stuff
 236 #
 237 core-$(CONFIG_SOC_AU1X00)       += arch/mips/au1000/common/
 238 cflags-$(CONFIG_SOC_AU1X00)     += -Iinclude/asm-mips/mach-au1x00
 239
 240 #
 241 # AMD Alchemy Pb1000 eval board
 242 #
 243 libs-$(CONFIG_MIPS_PB1000)      += arch/mips/au1000/pb1000/
 244 cflags-$(CONFIG_MIPS_PB1000)    += -Iinclude/asm-mips/mach-pb1x00
 245 load-$(CONFIG_MIPS_PB1000)      += 0xffffffff80100000
 246
 247 #
 248 # AMD Alchemy Pb1100 eval board
 249 #
 250 libs-$(CONFIG_MIPS_PB1100)      += arch/mips/au1000/pb1100/
 251 cflags-$(CONFIG_MIPS_PB1100)    += -Iinclude/asm-mips/mach-pb1x00
 252 load-$(CONFIG_MIPS_PB1100)      += 0xffffffff80100000
 253
 254 #
 255 # AMD Alchemy Pb1500 eval board
 256 #
 257 libs-$(CONFIG_MIPS_PB1500)      += arch/mips/au1000/pb1500/
 258 cflags-$(CONFIG_MIPS_PB1500)    += -Iinclude/asm-mips/mach-pb1x00
 259 load-$(CONFIG_MIPS_PB1500)      += 0xffffffff80100000
 260
 261 #
 262 # AMD Alchemy Pb1550 eval board
 263 #
 264 libs-$(CONFIG_MIPS_PB1550)      += arch/mips/au1000/pb1550/
 265 cflags-$(CONFIG_MIPS_PB1550)    += -Iinclude/asm-mips/mach-pb1x00
 266 load-$(CONFIG_MIPS_PB1550)      += 0xffffffff80100000
 267
 268 #
 269 # AMD Alchemy Db1000 eval board
 270 #
 271 libs-$(CONFIG_MIPS_DB1000)      += arch/mips/au1000/db1x00/
 272 cflags-$(CONFIG_MIPS_DB1000)    += -Iinclude/asm-mips/mach-db1x00
 273 load-$(CONFIG_MIPS_DB1000)      += 0xffffffff80100000
 274
 275 #
 276 # AMD Alchemy Db1100 eval board
 277 #
 278 libs-$(CONFIG_MIPS_DB1100)      += arch/mips/au1000/db1x00/
 279 cflags-$(CONFIG_MIPS_DB1100)    += -Iinclude/asm-mips/mach-db1x00
 280 load-$(CONFIG_MIPS_DB1100)      += 0xffffffff80100000
 281
 282 #
 283 # AMD Alchemy Db1500 eval board
 284 #
 285 libs-$(CONFIG_MIPS_DB1500)      += arch/mips/au1000/db1x00/
 286 cflags-$(CONFIG_MIPS_DB1500)    += -Iinclude/asm-mips/mach-db1x00
 287 load-$(CONFIG_MIPS_DB1500)      += 0xffffffff80100000
 288
 289 #
 290 # AMD Alchemy Db1550 eval board
 291 #
 292 libs-$(CONFIG_MIPS_DB1550)      += arch/mips/au1000/db1x00/
 293 cflags-$(CONFIG_MIPS_DB1550)    += -Iinclude/asm-mips/mach-db1x00
 294 load-$(CONFIG_MIPS_DB1550)      += 0xffffffff80100000
 295
 296 #
 297 # AMD Alchemy Bosporus eval board
 298 #
 299 libs-$(CONFIG_MIPS_BOSPORUS)    += arch/mips/au1000/db1x00/
 300 cflags-$(CONFIG_MIPS_BOSPORUS)  += -Iinclude/asm-mips/mach-db1x00
 301 load-$(CONFIG_MIPS_BOSPORUS)    += 0xffffffff80100000
 302
 303 #
 304 # AMD Alchemy Mirage eval board
 305 #
 306 libs-$(CONFIG_MIPS_MIRAGE)      += arch/mips/au1000/db1x00/
 307 cflags-$(CONFIG_MIPS_MIRAGE)    += -Iinclude/asm-mips/mach-db1x00
 308 load-$(CONFIG_MIPS_MIRAGE)      += 0xffffffff80100000
 309
 310 #
 311 # 4G-Systems eval board
 312 #
 313 libs-$(CONFIG_MIPS_MTX1)        += arch/mips/au1000/mtx-1/
 314 load-$(CONFIG_MIPS_MTX1)        += 0xffffffff80100000
 315
 316 #
 317 # MyCable eval board
 318 #
 319 libs-$(CONFIG_MIPS_XXS1500)     += arch/mips/au1000/xxs1500/
 320 load-$(CONFIG_MIPS_XXS1500)     += 0xffffffff80100000
 321
 322 #
 323 # Cobalt Server
 324 #
 325 core-$(CONFIG_MIPS_COBALT)      += arch/mips/cobalt/
 326 load-$(CONFIG_MIPS_COBALT)      += 0xffffffff80080000
 327
 328 #
 329 # DECstation family
 330 #
 331 core-$(CONFIG_MACH_DECSTATION)  += arch/mips/dec/
 332 cflags-$(CONFIG_MACH_DECSTATION)+= -Iinclude/asm-mips/mach-dec
 333 libs-$(CONFIG_MACH_DECSTATION)  += arch/mips/dec/prom/
 334 load-$(CONFIG_MACH_DECSTATION)  += 0xffffffff80040000
 335 CLEAN_FILES                     += drivers/tc/lk201-map.c
 336
 337 #
 338 # Galileo EV64120 Board
 339 #
 340 core-$(CONFIG_MIPS_EV64120)     += arch/mips/gt64120/ev64120/
 341 core-$(CONFIG_MIPS_EV64120)     += arch/mips/gt64120/common/
 342 cflags-$(CONFIG_MIPS_EV64120)   += -Iinclude/asm-mips/mach-ev64120
 343 load-$(CONFIG_MIPS_EV64120)     += 0xffffffff80100000
 344
 345 #
 346 # Galileo EV96100 Board
 347 #
 348 core-$(CONFIG_MIPS_EV96100)     += arch/mips/galileo-boards/ev96100/
 349 cflags-$(CONFIG_MIPS_EV96100)   += -Iinclude/asm-mips/mach-ev96100
 350 load-$(CONFIG_MIPS_EV96100)     += 0xffffffff80100000
 351
 352 #
 353 # Globespan IVR eval board with QED 5231 CPU
 354 #
 355 core-$(CONFIG_ITE_BOARD_GEN)    += arch/mips/ite-boards/generic/
 356 core-$(CONFIG_MIPS_IVR)         += arch/mips/ite-boards/ivr/
 357 load-$(CONFIG_MIPS_IVR)         += 0xffffffff80100000
 358
 359 #
 360 # ITE 8172 eval board with QED 5231 CPU
 361 #
 362 core-$(CONFIG_MIPS_ITE8172)     += arch/mips/ite-boards/qed-4n-s01b/
 363 load-$(CONFIG_MIPS_ITE8172)     += 0xffffffff80100000
 364
 365 #
 366 # For all MIPS, Inc. eval boards
 367 #
 368 core-$(CONFIG_MIPS_BOARDS_GEN)  += arch/mips/mips-boards/generic/
 369
 370 #
 371 # MIPS Atlas board
 372 #
 373 core-$(CONFIG_MIPS_ATLAS)       += arch/mips/mips-boards/atlas/
 374 cflags-$(CONFIG_MIPS_ATLAS)     += -Iinclude/asm-mips/mach-atlas
 375 cflags-$(CONFIG_MIPS_ATLAS)     += -Iinclude/asm-mips/mach-mips
 376 load-$(CONFIG_MIPS_ATLAS)       += 0xffffffff80100000
 377
 378 #
 379 # MIPS Malta board
 380 #
 381 core-$(CONFIG_MIPS_MALTA)       += arch/mips/mips-boards/malta/
 382 cflags-$(CONFIG_MIPS_MALTA)     += -Iinclude/asm-mips/mach-mips
 383 load-$(CONFIG_MIPS_MALTA)       += 0xffffffff80100000
 384
 385 #
 386 # MIPS SEAD board
 387 #
 388 core-$(CONFIG_MIPS_SEAD)        += arch/mips/mips-boards/sead/
 389 load-$(CONFIG_MIPS_SEAD)        += 0xffffffff80100000
 390
 391 #
 392 # Momentum Ocelot board
 393 #
 394 # The Ocelot setup.o must be linked early - it does the ioremap() for the
 395 # mips_io_port_base.
 396 #
 397 core-$(CONFIG_MOMENCO_OCELOT)   += arch/mips/gt64120/common/ \
 398                                    arch/mips/gt64120/momenco_ocelot/
 399 cflags-$(CONFIG_MOMENCO_OCELOT) += -Iinclude/asm-mips/mach-ocelot
 400 load-$(CONFIG_MOMENCO_OCELOT)   += 0xffffffff80100000
 401
 402 #
 403 # Momentum Ocelot-G board
 404 #
 405 # The Ocelot-G setup.o must be linked early - it does the ioremap() for the
 406 # mips_io_port_base.
 407 #
 408 core-$(CONFIG_MOMENCO_OCELOT_G) += arch/mips/momentum/ocelot_g/
 409 load-$(CONFIG_MOMENCO_OCELOT_G) += 0xffffffff80100000
 410
 411 #
 412 # Momentum Ocelot-C and -CS boards
 413 #
 414 # The Ocelot-C[S] setup.o must be linked early - it does the ioremap() for the
 415 # mips_io_port_base.
 416 core-$(CONFIG_MOMENCO_OCELOT_C) += arch/mips/momentum/ocelot_c/
 417 load-$(CONFIG_MOMENCO_OCELOT_C) += 0xffffffff80100000
 418
 419 #
 420 # PMC-Sierra Yosemite
 421 #
 422 core-$(CONFIG_PMC_YOSEMITE)     += arch/mips/pmc-sierra/yosemite/
 423 cflags-$(CONFIG_PMC_YOSEMITE)   += -Iinclude/asm-mips/mach-yosemite
 424 load-$(CONFIG_PMC_YOSEMITE)     += 0xffffffff80100000
 425
 426 # Qemu simulating MIPS32 4Kc
 427 #
 428 core-$(CONFIG_QEMU)             += arch/mips/qemu/
 429 cflags-$(CONFIG_QEMU)           += -Iinclude/asm-mips/mach-qemu
 430 load-$(CONFIG_QEMU)             += 0xffffffff80010000
 431
 432 #
 433 # Momentum Ocelot-3
 434 #
 435 core-$(CONFIG_MOMENCO_OCELOT_3)         += arch/mips/momentum/ocelot_3/
 436 cflags-$(CONFIG_MOMENCO_OCELOT_3)       += -Iinclude/asm-mips/mach-ocelot3
 437 load-$(CONFIG_MOMENCO_OCELOT_3)         += 0xffffffff80100000
 438
 439 #
 440 # Momentum Jaguar ATX
 441 #
 442 core-$(CONFIG_MOMENCO_JAGUAR_ATX)       += arch/mips/momentum/jaguar_atx/
 443 cflags-$(CONFIG_MOMENCO_JAGUAR_ATX)     += -Iinclude/asm-mips/mach-ja
 444 #ifdef CONFIG_JAGUAR_DMALOW
 445 #load-$(CONFIG_MOMENCO_JAGUAR_ATX)      += 0xffffffff88000000
 446 #else
 447 load-$(CONFIG_MOMENCO_JAGUAR_ATX)       += 0xffffffff80100000
 448 #endif
 449
 450 #
 451 # NEC DDB
 452 #
 453 core-$(CONFIG_DDB5XXX_COMMON)   += arch/mips/ddb5xxx/common/
 454
 455 #
 456 # NEC DDB Vrc-5074
 457 #
 458 core-$(CONFIG_DDB5074)          += arch/mips/ddb5xxx/ddb5074/
 459 load-$(CONFIG_DDB5074)          += 0xffffffff80080000
 460
 461 #
 462 # NEC DDB Vrc-5476
 463 #
 464 core-$(CONFIG_DDB5476)          += arch/mips/ddb5xxx/ddb5476/
 465 load-$(CONFIG_DDB5476)          += 0xffffffff80080000
 466
 467 #
 468 # NEC DDB Vrc-5477
 469 #
 470 core-$(CONFIG_DDB5477)          += arch/mips/ddb5xxx/ddb5477/
 471 load-$(CONFIG_DDB5477)          += 0xffffffff80100000
 472
 473 core-$(CONFIG_LASAT)            += arch/mips/lasat/
 474 cflags-$(CONFIG_LASAT)          += -Iinclude/asm-mips/mach-lasat
 475 load-$(CONFIG_LASAT)            += 0xffffffff80000000
 476
 477 #
 478 # Common VR41xx
 479 #
 480 core-$(CONFIG_MACH_VR41XX)      += arch/mips/vr41xx/common/
 481 cflags-$(CONFIG_MACH_VR41XX)    += -Iinclude/asm-mips/mach-vr41xx
 482
 483 #
 484 # NEC VR4133
 485 #
 486 core-$(CONFIG_NEC_CMBVR4133)    += arch/mips/vr41xx/nec-cmbvr4133/
 487 load-$(CONFIG_NEC_CMBVR4133)    += 0xffffffff80100000
 488
 489 #
 490 # ZAO Networks Capcella (VR4131)
 491 #
 492 load-$(CONFIG_ZAO_CAPCELLA)     += 0xffffffff80000000
 493
 494 #
 495 # Victor MP-C303/304 (VR4122)
 496 #
 497 load-$(CONFIG_VICTOR_MPC30X)    += 0xffffffff80001000
 498
 499 #
 500 # IBM WorkPad z50 (VR4121)
 501 #
 502 core-$(CONFIG_IBM_WORKPAD)      += arch/mips/vr41xx/ibm-workpad/
 503 load-$(CONFIG_IBM_WORKPAD)      += 0xffffffff80004000
 504
 505 #
 506 # CASIO CASSIPEIA E-55/65 (VR4111)
 507 #
 508 core-$(CONFIG_CASIO_E55)        += arch/mips/vr41xx/casio-e55/
 509 load-$(CONFIG_CASIO_E55)        += 0xffffffff80004000
 510
 511 #
 512 # TANBAC VR4131 multichip module(TB0225) and TANBAC VR4131DIMM(TB0229) (VR4131)
 513 #
 514 load-$(CONFIG_TANBAC_TB022X)    += 0xffffffff80000000
 515
 516 #
 517 # SGI IP22 (Indy/Indigo2)
 518 #
 519 # Set the load address to >= 0xffffffff88069000 if you want to leave space for
 520 # symmon, 0xffffffff80002000 for production kernels.  Note that the value must
 521 # be aligned to a multiple of the kernel stack size or the handling of the
 522 # current variable will break so for 64-bit kernels we have to raise the start
 523 # address by 8kb.
 524 #
 525 core-$(CONFIG_SGI_IP22)         += arch/mips/sgi-ip22/
 526 cflags-$(CONFIG_SGI_IP22)       += -Iinclude/asm-mips/mach-ip22
 527 ifdef CONFIG_32BIT
 528 load-$(CONFIG_SGI_IP22)         += 0xffffffff88002000
 529 endif
 530 ifdef CONFIG_64BIT
 531 load-$(CONFIG_SGI_IP22)         += 0xffffffff88004000
 532 endif
 533
 534 #
 535 # SGI-IP27 (Origin200/2000)
 536 #
 537 # Set the load address to >= 0xc000000000300000 if you want to leave space for
 538 # symmon, 0xc00000000001c000 for production kernels.  Note that the value must
 539 # be 16kb aligned or the handling of the current variable will break.
 540 #
 541 ifdef CONFIG_SGI_IP27
 542 core-$(CONFIG_SGI_IP27)         += arch/mips/sgi-ip27/
 543 cflags-$(CONFIG_SGI_IP27)       += -Iinclude/asm-mips/mach-ip27
 544 ifdef CONFIG_BUILD_ELF64
 545 ifdef CONFIG_MAPPED_KERNEL
 546 load-$(CONFIG_SGI_IP27)         += 0xc00000004001c000
 547 OBJCOPYFLAGS                    := --change-addresses=0x3fffffff80000000
 548 dataoffset-$(CONFIG_SGI_IP27)   += 0x01000000
 549 else
 550 load-$(CONFIG_SGI_IP27)         += 0xa80000000001c000
 551 OBJCOPYFLAGS                    := --change-addresses=0x57ffffff80000000
 552 endif
 553 else
 554 ifdef CONFIG_MAPPED_KERNEL
 555 load-$(CONFIG_SGI_IP27)         += 0xffffffffc001c000
 556 OBJCOPYFLAGS                    := --change-addresses=0xc000000080000000
 557 dataoffset-$(CONFIG_SGI_IP27)   += 0x01000000
 558 else
 559 load-$(CONFIG_SGI_IP27)         += 0xffffffff8001c000
 560 OBJCOPYFLAGS                    := --change-addresses=0xa800000080000000
 561 endif
 562 endif
 563 endif
 564
 565 #
 566 # SGI-IP32 (O2)
 567 #
 568 # Set the load address to >= 80069000 if you want to leave space for symmon,
 569 # 0xffffffff80004000 for production kernels.  Note that the value must be aligned to
 570 # a multiple of the kernel stack size or the handling of the current variable
 571 # will break.
 572 #
 573 core-$(CONFIG_SGI_IP32)         += arch/mips/sgi-ip32/
 574 cflags-$(CONFIG_SGI_IP32)       += -Iinclude/asm-mips/mach-ip32
 575 load-$(CONFIG_SGI_IP32)         += 0xffffffff80004000
 576
 577 #
 578 # Sibyte SB1250 SOC
 579 #
 580 # This is a LIB so that it links at the end, and initcalls are later
 581 # the sequence; but it is built as an object so that modules don't get
 582 # removed (as happens, even if they have __initcall/module_init)
 583 #
 584 core-$(CONFIG_SIBYTE_BCM112X)   += arch/mips/sibyte/sb1250/
 585 cflags-$(CONFIG_SIBYTE_BCM112X) += -Iinclude/asm-mips/mach-sibyte
 586
 587 core-$(CONFIG_SIBYTE_SB1250)    += arch/mips/sibyte/sb1250/
 588 cflags-$(CONFIG_SIBYTE_SB1250)  += -Iinclude/asm-mips/mach-sibyte
 589
 590 #
 591 # Sibyte BCM91120x (Carmel) board
 592 # Sibyte BCM91120C (CRhine) board
 593 # Sibyte BCM91125C (CRhone) board
 594 # Sibyte BCM91125E (Rhone) board
 595 # Sibyte SWARM board
 596 #
 597 libs-$(CONFIG_SIBYTE_CARMEL)    += arch/mips/sibyte/swarm/
 598 load-$(CONFIG_SIBYTE_CARMEL)    := 0xffffffff80100000
 599 libs-$(CONFIG_SIBYTE_CRHINE)    += arch/mips/sibyte/swarm/
 600 load-$(CONFIG_SIBYTE_CRHINE)    := 0xffffffff80100000
 601 libs-$(CONFIG_SIBYTE_CRHONE)    += arch/mips/sibyte/swarm/
 602 load-$(CONFIG_SIBYTE_CRHONE)    := 0xffffffff80100000
 603 libs-$(CONFIG_SIBYTE_RHONE)     += arch/mips/sibyte/swarm/
 604 load-$(CONFIG_SIBYTE_RHONE)     := 0xffffffff80100000
 605 libs-$(CONFIG_SIBYTE_SENTOSA)   += arch/mips/sibyte/swarm/
 606 load-$(CONFIG_SIBYTE_SENTOSA)   := 0xffffffff80100000
 607 libs-$(CONFIG_SIBYTE_SWARM)     += arch/mips/sibyte/swarm/
 608 load-$(CONFIG_SIBYTE_SWARM)     := 0xffffffff80100000
 609
 610 #
 611 # SNI RM200 PCI
 612 #
 613 core-$(CONFIG_SNI_RM200_PCI)    += arch/mips/sni/
 614 cflags-$(CONFIG_SNI_RM200_PCI)  += -Iinclude/asm-mips/mach-rm200
 615 load-$(CONFIG_SNI_RM200_PCI)    += 0xffffffff80600000
 616
 617 #
 618 # Toshiba JMR-TX3927 board
 619 #
 620 core-$(CONFIG_TOSHIBA_JMR3927)  += arch/mips/jmr3927/rbhma3100/ \
 621                                    arch/mips/jmr3927/common/
 622 load-$(CONFIG_TOSHIBA_JMR3927)  += 0xffffffff80050000
 623
 624 #
 625 # Toshiba RBTX4927 board or
 626 # Toshiba RBTX4937 board
 627 #
 628 core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/tx4927/toshiba_rbtx4927/
 629 core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/tx4927/common/
 630 load-$(CONFIG_TOSHIBA_RBTX4927) += 0xffffffff80020000
 631
 632 cflags-y                        += -Iinclude/asm-mips/mach-generic
 633 drivers-$(CONFIG_PCI)           += arch/mips/pci/
 634
 635 ifdef CONFIG_32BIT
 636 ifdef CONFIG_CPU_LITTLE_ENDIAN
 637 JIFFIES                 = jiffies_64
 638 else
 639 JIFFIES                 = jiffies_64 + 4
 640 endif
 641 else
 642 JIFFIES                 = jiffies_64
 643 endif
 644
 645 AFLAGS          += $(cflags-y)
 646 CFLAGS          += $(cflags-y)
 647
 648 LDFLAGS                 += -m $(ld-emul)
 649
 650 OBJCOPYFLAGS            += --remove-section=.reginfo
 651
 652 #
 653 # Choosing incompatible machines durings configuration will result in
 654 # error messages during linking.  Select a default linkscript if
 655 # none has been choosen above.
 656 #
 657
 658 CPPFLAGS_vmlinux.lds := \
 659         $(CFLAGS) \
 660         -D"LOADADDR=$(load-y)" \
 661         -D"JIFFIES=$(JIFFIES)" \
 662         -D"DATAOFFSET=$(if $(dataoffset-y),$(dataoffset-y),0)"
 663
 664 head-y := arch/mips/kernel/head.o arch/mips/kernel/init_task.o
 665
 666 libs-y                  += arch/mips/lib/
 667 libs-$(CONFIG_32BIT)    += arch/mips/lib-32/
 668 libs-$(CONFIG_64BIT)    += arch/mips/lib-64/
 669
 670 core-y                  += arch/mips/kernel/ arch/mips/mm/ arch/mips/math-emu/
 671
 672 drivers-$(CONFIG_OPROFILE)      += arch/mips/oprofile/
 673
 674 ifdef CONFIG_LASAT
 675 rom.bin rom.sw: vmlinux
 676         $(call descend,arch/mips/lasat/image,$@)
 677 endif
 678
 679 #
 680 # Some machines like the Indy need 32-bit ELF binaries for booting purposes.
 681 # Other need ECOFF, so we build a 32-bit ELF binary for them which we then
 682 # convert to ECOFF using elf2ecoff.
 683 #
 684 vmlinux.32: vmlinux
 685         $(OBJCOPY) -O $(32bit-bfd) $(OBJCOPYFLAGS) $< $@
 686
 687 #
 688 # The 64-bit ELF tools are pretty broken so at this time we generate 64-bit
 689 # ELF files from 32-bit files by conversion.
 690 #
 691 vmlinux.64: vmlinux
 692         $(OBJCOPY) -O $(64bit-bfd) $(OBJCOPYFLAGS) $< $@
 693
 694 makeboot =$(Q)$(MAKE) $(build)=arch/mips/boot VMLINUX=$(vmlinux-32) $(1)
 695
 696 ifdef CONFIG_BOOT_ELF32
 697 all:    $(vmlinux-32)
 698 endif
 699
 700 ifdef CONFIG_BOOT_ELF64
 701 all:    $(vmlinux-64)
 702 endif
 703
 704 ifdef CONFIG_SNI_RM200_PCI
 705 all:    vmlinux.ecoff
 706 endif
 707
 708 vmlinux.ecoff vmlinux.rm200: $(vmlinux-32)
 709         +@$(call makeboot,$@)
 710
 711 vmlinux.srec: $(vmlinux-32)
 712         +@$(call makeboot,$@)
 713
 714 CLEAN_FILES += vmlinux.ecoff \
 715                vmlinux.srec \
 716                vmlinux.rm200.tmp \
 717                vmlinux.rm200
 718
 719 archclean:
 720         @$(MAKE) $(clean)=arch/mips/boot
 721         @$(MAKE) $(clean)=arch/mips/lasat
 722
 723 # Generate <asm/offset.h
 724 #
 725 # The default rule is suffering from funny problems on MIPS so we using our
 726 # own ...
 727 #
 728 # ---------------------------------------------------------------------------
 729
 730 define filechk_gen-asm-offset.h
 731         (set -e; \
 732          echo "#ifndef _ASM_OFFSET_H"; \
 733          echo "#define _ASM_OFFSET_H"; \
 734          echo "/*"; \
 735          echo " * DO NOT MODIFY."; \
 736          echo " *"; \
 737          echo " * This file was generated by arch/$(ARCH)/Makefile"; \
 738          echo " *"; \
 739          echo " */"; \
 740          echo ""; \
 741          sed -ne "/^@@@/s///p"; \
 742          echo "#endif /* _ASM_OFFSET_H */" )
 743 endef
 744
 745 prepare: include/asm-$(ARCH)/offset.h
 746
 747 arch/$(ARCH)/kernel/offset.s: include/asm include/linux/version.h \
 748                                    include/config/MARKER
 749
 750 include/asm-$(ARCH)/offset.h: arch/$(ARCH)/kernel/offset.s
 751         $(call filechk,gen-asm-offset.h)
 752
 753 CLEAN_FILES += include/asm-$(ARCH)/offset.h.tmp \
 754                include/asm-$(ARCH)/offset.h \
 755                vmlinux.32 \
 756                vmlinux.64 \
 757                vmlinux.ecoff