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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_MIPS32
  41 gcc-abi                 = 32
  42 tool-prefix             = $(32bit-tool-prefix)
  43 UTS_MACHINE             := mips
  44 endif
  45 ifdef CONFIG_MIPS64
  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_MIPS64) += $(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 #
 427 # Momentum Ocelot-3
 428 #
 429 core-$(CONFIG_MOMENCO_OCELOT_3)         += arch/mips/momentum/ocelot_3/
 430 cflags-$(CONFIG_MOMENCO_OCELOT_3)       += -Iinclude/asm-mips/mach-ocelot3
 431 load-$(CONFIG_MOMENCO_OCELOT_3)         += 0xffffffff80100000
 432
 433 #
 434 # Momentum Jaguar ATX
 435 #
 436 core-$(CONFIG_MOMENCO_JAGUAR_ATX)       += arch/mips/momentum/jaguar_atx/
 437 cflags-$(CONFIG_MOMENCO_JAGUAR_ATX)     += -Iinclude/asm-mips/mach-ja
 438 #ifdef CONFIG_JAGUAR_DMALOW
 439 #load-$(CONFIG_MOMENCO_JAGUAR_ATX)      += 0xffffffff88000000
 440 #else
 441 load-$(CONFIG_MOMENCO_JAGUAR_ATX)       += 0xffffffff80100000
 442 #endif
 443
 444 #
 445 # NEC DDB
 446 #
 447 core-$(CONFIG_DDB5XXX_COMMON)   += arch/mips/ddb5xxx/common/
 448
 449 #
 450 # NEC DDB Vrc-5074
 451 #
 452 core-$(CONFIG_DDB5074)          += arch/mips/ddb5xxx/ddb5074/
 453 load-$(CONFIG_DDB5074)          += 0xffffffff80080000
 454
 455 #
 456 # NEC DDB Vrc-5476
 457 #
 458 core-$(CONFIG_DDB5476)          += arch/mips/ddb5xxx/ddb5476/
 459 load-$(CONFIG_DDB5476)          += 0xffffffff80080000
 460
 461 #
 462 # NEC DDB Vrc-5477
 463 #
 464 core-$(CONFIG_DDB5477)          += arch/mips/ddb5xxx/ddb5477/
 465 load-$(CONFIG_DDB5477)          += 0xffffffff80100000
 466
 467 core-$(CONFIG_LASAT)            += arch/mips/lasat/
 468 cflags-$(CONFIG_LASAT)          += -Iinclude/asm-mips/mach-lasat
 469 load-$(CONFIG_LASAT)            += 0xffffffff80000000
 470
 471 #
 472 # NEC Osprey (vr4181) board
 473 #
 474 core-$(CONFIG_NEC_OSPREY)       += arch/mips/vr4181/common/ \
 475                                    arch/mips/vr4181/osprey/
 476 load-$(CONFIG_NEC_OSPREY)       += 0xffffffff80002000
 477
 478 #
 479 # Common VR41xx
 480 #
 481 core-$(CONFIG_MACH_VR41XX)      += arch/mips/vr41xx/common/
 482 cflags-$(CONFIG_MACH_VR41XX)    += -Iinclude/asm-mips/mach-vr41xx
 483
 484 #
 485 # NEC VR4133
 486 #
 487 core-$(CONFIG_NEC_CMBVR4133)    += arch/mips/vr41xx/nec-cmbvr4133/
 488 load-$(CONFIG_NEC_CMBVR4133)    += 0xffffffff80100000
 489
 490 #
 491 # ZAO Networks Capcella (VR4131)
 492 #
 493 core-$(CONFIG_ZAO_CAPCELLA)     += arch/mips/vr41xx/zao-capcella/
 494 load-$(CONFIG_ZAO_CAPCELLA)     += 0xffffffff80000000
 495
 496 #
 497 # Victor MP-C303/304 (VR4122)
 498 #
 499 core-$(CONFIG_VICTOR_MPC30X)    += arch/mips/vr41xx/victor-mpc30x/
 500 load-$(CONFIG_VICTOR_MPC30X)    += 0xffffffff80001000
 501
 502 #
 503 # IBM WorkPad z50 (VR4121)
 504 #
 505 core-$(CONFIG_IBM_WORKPAD)      += arch/mips/vr41xx/ibm-workpad/
 506 load-$(CONFIG_IBM_WORKPAD)      += 0xffffffff80004000
 507
 508 #
 509 # CASIO CASSIPEIA E-55/65 (VR4111)
 510 #
 511 core-$(CONFIG_CASIO_E55)        += arch/mips/vr41xx/casio-e55/
 512 load-$(CONFIG_CASIO_E55)        += 0xffffffff80004000
 513
 514 #
 515 # TANBAC TB0226 Mbase (VR4131)
 516 #
 517 core-$(CONFIG_TANBAC_TB0226)    += arch/mips/vr41xx/tanbac-tb0226/
 518 load-$(CONFIG_TANBAC_TB0226)    += 0xffffffff80000000
 519
 520 #
 521 # TANBAC TB0229 VR4131DIMM (VR4131)
 522 #
 523 core-$(CONFIG_TANBAC_TB0229)    += arch/mips/vr41xx/tanbac-tb0229/
 524 load-$(CONFIG_TANBAC_TB0229)    += 0xffffffff80000000
 525
 526 #
 527 # SGI IP22 (Indy/Indigo2)
 528 #
 529 # Set the load address to >= 0xffffffff88069000 if you want to leave space for
 530 # symmon, 0xffffffff80002000 for production kernels.  Note that the value must
 531 # be aligned to a multiple of the kernel stack size or the handling of the
 532 # current variable will break so for 64-bit kernels we have to raise the start
 533 # address by 8kb.
 534 #
 535 core-$(CONFIG_SGI_IP22)         += arch/mips/sgi-ip22/
 536 cflags-$(CONFIG_SGI_IP22)       += -Iinclude/asm-mips/mach-ip22
 537 ifdef CONFIG_MIPS32
 538 load-$(CONFIG_SGI_IP22)         += 0xffffffff88002000
 539 endif
 540 ifdef CONFIG_MIPS64
 541 load-$(CONFIG_SGI_IP22)         += 0xffffffff88004000
 542 endif
 543
 544 #
 545 # SGI-IP27 (Origin200/2000)
 546 #
 547 # Set the load address to >= 0xc000000000300000 if you want to leave space for
 548 # symmon, 0xc00000000001c000 for production kernels.  Note that the value must
 549 # be 16kb aligned or the handling of the current variable will break.
 550 #
 551 ifdef CONFIG_SGI_IP27
 552 core-$(CONFIG_SGI_IP27)         += arch/mips/sgi-ip27/
 553 cflags-$(CONFIG_SGI_IP27)       += -Iinclude/asm-mips/mach-ip27
 554 ifdef CONFIG_BUILD_ELF64
 555 ifdef CONFIG_MAPPED_KERNEL
 556 load-$(CONFIG_SGI_IP27)         += 0xc00000004001c000
 557 OBJCOPYFLAGS                    := --change-addresses=0x3fffffff80000000
 558 dataoffset-$(CONFIG_SGI_IP27)   += 0x01000000
 559 else
 560 load-$(CONFIG_SGI_IP27)         += 0xa80000000001c000
 561 OBJCOPYFLAGS                    := --change-addresses=0x57ffffff80000000
 562 endif
 563 else
 564 ifdef CONFIG_MAPPED_KERNEL
 565 load-$(CONFIG_SGI_IP27)         += 0xffffffffc001c000
 566 OBJCOPYFLAGS                    := --change-addresses=0xc000000080000000
 567 dataoffset-$(CONFIG_SGI_IP27)   += 0x01000000
 568 else
 569 load-$(CONFIG_SGI_IP27)         += 0xffffffff8001c000
 570 OBJCOPYFLAGS                    := --change-addresses=0xa800000080000000
 571 endif
 572 endif
 573 endif
 574
 575 #
 576 # SGI-IP32 (O2)
 577 #
 578 # Set the load address to >= 80069000 if you want to leave space for symmon,
 579 # 0xffffffff80004000 for production kernels.  Note that the value must be aligned to
 580 # a multiple of the kernel stack size or the handling of the current variable
 581 # will break.
 582 #
 583 core-$(CONFIG_SGI_IP32)         += arch/mips/sgi-ip32/
 584 cflags-$(CONFIG_SGI_IP32)       += -Iinclude/asm-mips/mach-ip32
 585 load-$(CONFIG_SGI_IP32)         += 0xffffffff80004000
 586
 587 #
 588 # Sibyte SB1250 SOC
 589 #
 590 # This is a LIB so that it links at the end, and initcalls are later
 591 # the sequence; but it is built as an object so that modules don't get
 592 # removed (as happens, even if they have __initcall/module_init)
 593 #
 594 core-$(CONFIG_SIBYTE_BCM112X)   += arch/mips/sibyte/sb1250/
 595 cflags-$(CONFIG_SIBYTE_BCM112X) += -Iinclude/asm-mips/mach-sibyte
 596
 597 core-$(CONFIG_SIBYTE_SB1250)    += arch/mips/sibyte/sb1250/
 598 cflags-$(CONFIG_SIBYTE_SB1250)  += -Iinclude/asm-mips/mach-sibyte
 599
 600 #
 601 # Sibyte BCM91120x (Carmel) board
 602 # Sibyte BCM91120C (CRhine) board
 603 # Sibyte BCM91125C (CRhone) board
 604 # Sibyte BCM91125E (Rhone) board
 605 # Sibyte SWARM board
 606 #
 607 libs-$(CONFIG_SIBYTE_CARMEL)    += arch/mips/sibyte/swarm/
 608 load-$(CONFIG_SIBYTE_CARMEL)    := 0xffffffff80100000
 609 libs-$(CONFIG_SIBYTE_CRHINE)    += arch/mips/sibyte/swarm/
 610 load-$(CONFIG_SIBYTE_CRHINE)    := 0xffffffff80100000
 611 libs-$(CONFIG_SIBYTE_CRHONE)    += arch/mips/sibyte/swarm/
 612 load-$(CONFIG_SIBYTE_CRHONE)    := 0xffffffff80100000
 613 libs-$(CONFIG_SIBYTE_RHONE)     += arch/mips/sibyte/swarm/
 614 load-$(CONFIG_SIBYTE_RHONE)     := 0xffffffff80100000
 615 libs-$(CONFIG_SIBYTE_SENTOSA)   += arch/mips/sibyte/swarm/
 616 load-$(CONFIG_SIBYTE_SENTOSA)   := 0xffffffff80100000
 617 libs-$(CONFIG_SIBYTE_SWARM)     += arch/mips/sibyte/swarm/
 618 load-$(CONFIG_SIBYTE_SWARM)     := 0xffffffff80100000
 619
 620 #
 621 # SNI RM200 PCI
 622 #
 623 core-$(CONFIG_SNI_RM200_PCI)    += arch/mips/sni/
 624 cflags-$(CONFIG_SNI_RM200_PCI)  += -Iinclude/asm-mips/mach-rm200
 625 load-$(CONFIG_SNI_RM200_PCI)    += 0xffffffff80600000
 626
 627 #
 628 # Toshiba JMR-TX3927 board
 629 #
 630 core-$(CONFIG_TOSHIBA_JMR3927)  += arch/mips/jmr3927/rbhma3100/ \
 631                                    arch/mips/jmr3927/common/
 632 load-$(CONFIG_TOSHIBA_JMR3927)  += 0xffffffff80050000
 633
 634 #
 635 # Toshiba RBTX4927 board or
 636 # Toshiba RBTX4937 board
 637 #
 638 core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/tx4927/toshiba_rbtx4927/
 639 core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/tx4927/common/
 640 load-$(CONFIG_TOSHIBA_RBTX4927) += 0xffffffff80020000
 641
 642 cflags-y                        += -Iinclude/asm-mips/mach-generic
 643 drivers-$(CONFIG_PCI)           += arch/mips/pci/
 644
 645 ifdef CONFIG_MIPS32
 646 ifdef CONFIG_CPU_LITTLE_ENDIAN
 647 JIFFIES                 = jiffies_64
 648 else
 649 JIFFIES                 = jiffies_64 + 4
 650 endif
 651 else
 652 JIFFIES                 = jiffies_64
 653 endif
 654
 655 AFLAGS          += $(cflags-y)
 656 CFLAGS          += $(cflags-y)
 657
 658 LDFLAGS                 += -m $(ld-emul)
 659
 660 OBJCOPYFLAGS            += --remove-section=.reginfo
 661
 662 #
 663 # Choosing incompatible machines durings configuration will result in
 664 # error messages during linking.  Select a default linkscript if
 665 # none has been choosen above.
 666 #
 667
 668 CPPFLAGS_vmlinux.lds := \
 669         $(CFLAGS) \
 670         -D"LOADADDR=$(load-y)" \
 671         -D"JIFFIES=$(JIFFIES)" \
 672         -D"DATAOFFSET=$(if $(dataoffset-y),$(dataoffset-y),0)"
 673
 674 head-y := arch/mips/kernel/head.o arch/mips/kernel/init_task.o
 675
 676 libs-y                  += arch/mips/lib/
 677 libs-$(CONFIG_MIPS32)   += arch/mips/lib-32/
 678 libs-$(CONFIG_MIPS64)   += arch/mips/lib-64/
 679
 680 core-y                  += arch/mips/kernel/ arch/mips/mm/ arch/mips/math-emu/
 681
 682 drivers-$(CONFIG_OPROFILE)      += arch/mips/oprofile/
 683
 684 ifdef CONFIG_LASAT
 685 rom.bin rom.sw: vmlinux
 686         $(call descend,arch/mips/lasat/image,$@)
 687 endif
 688
 689 #
 690 # Some machines like the Indy need 32-bit ELF binaries for booting purposes.
 691 # Other need ECOFF, so we build a 32-bit ELF binary for them which we then
 692 # convert to ECOFF using elf2ecoff.
 693 #
 694 vmlinux.32: vmlinux
 695         $(OBJCOPY) -O $(32bit-bfd) $(OBJCOPYFLAGS) $< $@
 696
 697 #
 698 # The 64-bit ELF tools are pretty broken so at this time we generate 64-bit
 699 # ELF files from 32-bit files by conversion.
 700 #
 701 vmlinux.64: vmlinux
 702         $(OBJCOPY) -O $(64bit-bfd) $(OBJCOPYFLAGS) $< $@
 703
 704 makeboot =$(Q)$(MAKE) $(build)=arch/mips/boot VMLINUX=$(vmlinux-32) $(1)
 705
 706 ifdef CONFIG_BOOT_ELF32
 707 all:    $(vmlinux-32)
 708 endif
 709
 710 ifdef CONFIG_BOOT_ELF64
 711 all:    $(vmlinux-64)
 712 endif
 713
 714 ifdef CONFIG_SNI_RM200_PCI
 715 all:    vmlinux.ecoff
 716 endif
 717
 718 vmlinux.ecoff vmlinux.rm200: $(vmlinux-32)
 719         +@$(call makeboot,$@)
 720
 721 vmlinux.srec: $(vmlinux-32)
 722         +@$(call makeboot,$@)
 723
 724 CLEAN_FILES += vmlinux.ecoff \
 725                vmlinux.srec \
 726                vmlinux.rm200.tmp \
 727                vmlinux.rm200
 728
 729 archclean:
 730         @$(MAKE) $(clean)=arch/mips/boot
 731         @$(MAKE) $(clean)=arch/mips/lasat
 732
 733 # Generate <asm/offset.h
 734 #
 735 # The default rule is suffering from funny problems on MIPS so we using our
 736 # own ...
 737 #
 738 # ---------------------------------------------------------------------------
 739
 740 define filechk_gen-asm-offset.h
 741         (set -e; \
 742          echo "#ifndef _ASM_OFFSET_H"; \
 743          echo "#define _ASM_OFFSET_H"; \
 744          echo "/*"; \
 745          echo " * DO NOT MODIFY."; \
 746          echo " *"; \
 747          echo " * This file was generated by arch/$(ARCH)/Makefile"; \
 748          echo " *"; \
 749          echo " */"; \
 750          echo ""; \
 751          sed -ne "/^@@@/s///p"; \
 752          echo "#endif /* _ASM_OFFSET_H */" )
 753 endef
 754
 755 prepare: include/asm-$(ARCH)/offset.h
 756
 757 arch/$(ARCH)/kernel/offset.s: include/asm include/linux/version.h \
 758                                    include/config/MARKER
 759
 760 include/asm-$(ARCH)/offset.h: arch/$(ARCH)/kernel/offset.s
 761         $(call filechk,gen-asm-offset.h)
 762
 763 CLEAN_FILES += include/asm-$(ARCH)/offset.h.tmp \
 764                include/asm-$(ARCH)/offset.h \
 765                vmlinux.32 \
 766                vmlinux.64 \
 767                vmlinux.ecoff