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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           := $(tool-prefix)
  53 endif
  54
  55 CHECKFLAGS-y                            += -D__linux__ -D__mips__ \
  56                                            -D_ABIO32=1 \
  57                                            -D_ABIN32=2 \
  58                                            -D_ABI64=3
  59 CHECKFLAGS-$(CONFIG_32BIT)              += -D_MIPS_SIM=_ABIO32 \
  60                                            -D_MIPS_SZLONG=32 \
  61                                            -D__PTRDIFF_TYPE__=int
  62 CHECKFLAGS-$(CONFIG_64BIT)              += -m64 -D_MIPS_SIM=_ABI64 \
  63                                            -D_MIPS_SZLONG=64 \
  64                                            -D__PTRDIFF_TYPE__="long int"
  65 CHECKFLAGS-$(CONFIG_CPU_BIG_ENDIAN)     += -D__MIPSEB__
  66 CHECKFLAGS-$(CONFIG_CPU_LITTLE_ENDIAN)  += -D__MIPSEL__
  67
  68 CHECKFLAGS                              = $(CHECKFLAGS-y)
  69
  70 ifdef CONFIG_BUILD_ELF64
  71 gas-abi                 = 64
  72 ld-emul                 = $(64bit-emul)
  73 vmlinux-32              = vmlinux.32
  74 vmlinux-64              = vmlinux
  75 else
  76 gas-abi                 = 32
  77 ld-emul                 = $(32bit-emul)
  78 vmlinux-32              = vmlinux
  79 vmlinux-64              = vmlinux.64
  80
  81 cflags-$(CONFIG_64BIT)  += $(call cc-option,-mno-explicit-relocs)
  82 endif
  83
  84 #
  85 # GCC uses -G 0 -mabicalls -fpic as default.  We don't want PIC in the kernel
  86 # code since it only slows down the whole thing.  At some point we might make
  87 # use of global pointer optimizations but their use of $28 conflicts with
  88 # the current pointer optimization.
  89 #
  90 # The DECStation requires an ECOFF kernel for remote booting, other MIPS
  91 # machines may also.  Since BFD is incredibly buggy with respect to
  92 # crossformat linking we rely on the elf2ecoff tool for format conversion.
  93 #
  94 cflags-y                        += -I $(TOPDIR)/include/asm/gcc
  95 cflags-y                        += -G 0 -mno-abicalls -fno-pic -pipe
  96 cflags-y                        += $(call cc-option, -finline-limit=100000)
  97 LDFLAGS_vmlinux                 += -G 0 -static -n -nostdlib
  98 MODFLAGS                        += -mlong-calls
  99
 100 #
 101 # We explicitly add the endianness specifier if needed, this allows
 102 # to compile kernels with a toolchain for the other endianness. We
 103 # carefully avoid to add it redundantly because gcc 3.3/3.4 complains
 104 # when fed the toolchain default!
 105 #
 106 cflags-$(CONFIG_CPU_BIG_ENDIAN)         += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' && echo -EB)
 107 cflags-$(CONFIG_CPU_LITTLE_ENDIAN)      += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' || echo -EL)
 108
 109 cflags-$(CONFIG_SB1XXX_CORELIS) += -mno-sched-prolog -fno-omit-frame-pointer
 110
 111 #
 112 # Use: $(call set_gccflags,<cpu0>,<isa0>,<cpu1>,<isa1>,<isa2>)
 113 #
 114 # <cpu0>,<isa0> -- preferred CPU and ISA designations (may require
 115 #                  recent tools)
 116 # <cpu1>,<isa1> -- fallback CPU and ISA designations (have to work
 117 #                  with up to the oldest supported tools)
 118 # <isa2>        -- an ISA designation used as an ABI selector for
 119 #                  gcc versions that do not support "-mabi=32"
 120 #                  (depending on the CPU type, either "mips1" or
 121 #                  "mips2")
 122 #
 123 set_gccflags = $(shell \
 124 while :; do \
 125         cpu=$(1); isa=-$(2); \
 126         for gcc_opt in -march= -mcpu=; do \
 127                 $(CC) $$gcc_opt$$cpu $$isa -S -o /dev/null \
 128                         -xc /dev/null > /dev/null 2>&1 && \
 129                         break 2; \
 130         done; \
 131         cpu=$(3); isa=-$(4); \
 132         for gcc_opt in -march= -mcpu=; do \
 133                 $(CC) $$gcc_opt$$cpu $$isa -S -o /dev/null \
 134                         -xc /dev/null > /dev/null 2>&1 && \
 135                         break 2; \
 136         done; \
 137         break; \
 138 done; \
 139 gcc_abi=-mabi=$(gcc-abi); gcc_cpu=$$cpu; \
 140 if $(CC) $$gcc_abi -S -o /dev/null -xc /dev/null > /dev/null 2>&1; then \
 141         gcc_isa=$$isa; \
 142 else \
 143         gcc_abi=; gcc_isa=-$(5); \
 144 fi; \
 145 gas_abi=-Wa,-$(gcc-abi); gas_cpu=$$cpu; gas_isa=-Wa,$$isa; \
 146 while :; do \
 147         for gas_opt in -Wa,-march= -Wa,-mcpu=; do \
 148                 $(CC) $$gas_abi $$gas_opt$$cpu $$gas_isa -Wa,-Z -c \
 149                         -o /dev/null -xassembler /dev/null > /dev/null 2>&1 && \
 150                         break 2; \
 151         done; \
 152         gas_abi=; gas_opt=; gas_cpu=; gas_isa=; \
 153         break; \
 154 done; \
 155 if test "$(gcc-abi)" != "$(gas-abi)"; then \
 156         gas_abi="-Wa,-$(gas-abi) -Wa,-mgp$(gcc-abi)"; \
 157 fi; \
 158 if test "$$gcc_opt" = -march= && test -n "$$gcc_abi"; then \
 159         $(CC) $$gcc_abi $$gcc_opt$$gcc_cpu -S -o /dev/null \
 160                 -xc /dev/null > /dev/null 2>&1 && \
 161                 gcc_isa=; \
 162 fi; \
 163 echo $$gcc_abi $$gcc_opt$$gcc_cpu $$gcc_isa $$gas_abi $$gas_opt$$gas_cpu $$gas_isa)
 164
 165 #
 166 # CPU-dependent compiler/assembler options for optimization.
 167 #
 168 cflags-$(CONFIG_CPU_R3000)      += \
 169                         $(call set_gccflags,r3000,mips1,r3000,mips1,mips1)
 170
 171 cflags-$(CONFIG_CPU_TX39XX)     += \
 172                         $(call set_gccflags,r3900,mips1,r3000,mips1,mips1)
 173
 174 cflags-$(CONFIG_CPU_R6000)      += \
 175                         $(call set_gccflags,r6000,mips2,r6000,mips2,mips2) \
 176                         -Wa,--trap
 177
 178 cflags-$(CONFIG_CPU_R4300)      += \
 179                         $(call set_gccflags,r4300,mips3,r4300,mips3,mips2) \
 180                         -Wa,--trap
 181
 182 cflags-$(CONFIG_CPU_VR41XX)     += \
 183                         $(call set_gccflags,r4100,mips3,r4600,mips3,mips2) \
 184                         -Wa,--trap
 185
 186 cflags-$(CONFIG_CPU_R4X00)      += \
 187                         $(call set_gccflags,r4600,mips3,r4600,mips3,mips2) \
 188                         -Wa,--trap
 189
 190 cflags-$(CONFIG_CPU_TX49XX)     += \
 191                         $(call set_gccflags,r4600,mips3,r4600,mips3,mips2)  \
 192                         -Wa,--trap
 193
 194 cflags-$(CONFIG_CPU_MIPS32_R1)  += \
 195                         $(call set_gccflags,mips32,mips32,r4600,mips3,mips2) \
 196                         -Wa,--trap
 197
 198 cflags-$(CONFIG_CPU_MIPS32_R2)  += \
 199                         $(call set_gccflags,mips32r2,mips32r2,r4600,mips3,mips2) \
 200                         -Wa,--trap
 201
 202 cflags-$(CONFIG_CPU_MIPS64_R1)  += \
 203                         $(call set_gccflags,mips64,mips64,r4600,mips3,mips2) \
 204                         -Wa,--trap
 205
 206 cflags-$(CONFIG_CPU_MIPS64_R2)  += \
 207                         $(call set_gccflags,mips64r2,mips64r2,r4600,mips3,mips2) \
 208                         -Wa,--trap
 209
 210 cflags-$(CONFIG_CPU_R5000)      += \
 211                         $(call set_gccflags,r5000,mips4,r5000,mips4,mips2) \
 212                         -Wa,--trap
 213
 214 cflags-$(CONFIG_CPU_R5432)      += \
 215                         $(call set_gccflags,r5400,mips4,r5000,mips4,mips2) \
 216                         -Wa,--trap
 217
 218 cflags-$(CONFIG_CPU_NEVADA)     += \
 219                         $(call set_gccflags,rm5200,mips4,r5000,mips4,mips2) \
 220                         -Wa,--trap
 221 #                       $(call cc-option,-mmad)
 222
 223 cflags-$(CONFIG_CPU_RM7000)     += \
 224                         $(call set_gccflags,rm7000,mips4,r5000,mips4,mips2) \
 225                         -Wa,--trap
 226
 227 cflags-$(CONFIG_CPU_RM9000)     += \
 228                         $(call set_gccflags,rm9000,mips4,r5000,mips4,mips2) \
 229                         -Wa,--trap
 230
 231
 232 cflags-$(CONFIG_CPU_SB1)        += \
 233                         $(call set_gccflags,sb1,mips64,r5000,mips4,mips2) \
 234                         -Wa,--trap
 235
 236 cflags-$(CONFIG_CPU_R8000)      += \
 237                         $(call set_gccflags,r8000,mips4,r8000,mips4,mips2) \
 238                         -Wa,--trap
 239
 240 cflags-$(CONFIG_CPU_R10000)     += \
 241                         $(call set_gccflags,r10000,mips4,r8000,mips4,mips2) \
 242                         -Wa,--trap
 243
 244 ifdef CONFIG_CPU_SB1
 245 ifdef CONFIG_SB1_PASS_1_WORKAROUNDS
 246 MODFLAGS        += -msb1-pass1-workarounds
 247 endif
 248 endif
 249
 250 #
 251 # Firmware support
 252 #
 253 libs-$(CONFIG_ARC)              += arch/mips/arc/
 254 libs-$(CONFIG_SIBYTE_CFE)       += arch/mips/sibyte/cfe/
 255
 256 #
 257 # Board-dependent options and extra files
 258 #
 259
 260 #
 261 # Acer PICA 61, Mips Magnum 4000 and Olivetti M700.
 262 #
 263 core-$(CONFIG_MACH_JAZZ)        += arch/mips/jazz/
 264 cflags-$(CONFIG_MACH_JAZZ)      += -Iinclude/asm-mips/mach-jazz
 265 load-$(CONFIG_MACH_JAZZ)        += 0xffffffff80080000
 266
 267 #
 268 # Common Alchemy Au1x00 stuff
 269 #
 270 core-$(CONFIG_SOC_AU1X00)       += arch/mips/au1000/common/
 271 cflags-$(CONFIG_SOC_AU1X00)     += -Iinclude/asm-mips/mach-au1x00
 272
 273 #
 274 # AMD Alchemy Pb1000 eval board
 275 #
 276 libs-$(CONFIG_MIPS_PB1000)      += arch/mips/au1000/pb1000/
 277 cflags-$(CONFIG_MIPS_PB1000)    += -Iinclude/asm-mips/mach-pb1x00
 278 load-$(CONFIG_MIPS_PB1000)      += 0xffffffff80100000
 279
 280 #
 281 # AMD Alchemy Pb1100 eval board
 282 #
 283 libs-$(CONFIG_MIPS_PB1100)      += arch/mips/au1000/pb1100/
 284 cflags-$(CONFIG_MIPS_PB1100)    += -Iinclude/asm-mips/mach-pb1x00
 285 load-$(CONFIG_MIPS_PB1100)      += 0xffffffff80100000
 286
 287 #
 288 # AMD Alchemy Pb1500 eval board
 289 #
 290 libs-$(CONFIG_MIPS_PB1500)      += arch/mips/au1000/pb1500/
 291 cflags-$(CONFIG_MIPS_PB1500)    += -Iinclude/asm-mips/mach-pb1x00
 292 load-$(CONFIG_MIPS_PB1500)      += 0xffffffff80100000
 293
 294 #
 295 # AMD Alchemy Pb1550 eval board
 296 #
 297 libs-$(CONFIG_MIPS_PB1550)      += arch/mips/au1000/pb1550/
 298 cflags-$(CONFIG_MIPS_PB1550)    += -Iinclude/asm-mips/mach-pb1x00
 299 load-$(CONFIG_MIPS_PB1550)      += 0xffffffff80100000
 300
 301 #
 302 # AMD Alchemy Pb1200 eval board
 303 #
 304 libs-$(CONFIG_MIPS_PB1200)      += arch/mips/au1000/pb1200/
 305 cflags-$(CONFIG_MIPS_PB1200)    += -Iinclude/asm-mips/mach-pb1x00
 306 load-$(CONFIG_MIPS_PB1200)      += 0xffffffff80100000
 307
 308 #
 309 # AMD Alchemy Db1000 eval board
 310 #
 311 libs-$(CONFIG_MIPS_DB1000)      += arch/mips/au1000/db1x00/
 312 cflags-$(CONFIG_MIPS_DB1000)    += -Iinclude/asm-mips/mach-db1x00
 313 load-$(CONFIG_MIPS_DB1000)      += 0xffffffff80100000
 314
 315 #
 316 # AMD Alchemy Db1100 eval board
 317 #
 318 libs-$(CONFIG_MIPS_DB1100)      += arch/mips/au1000/db1x00/
 319 cflags-$(CONFIG_MIPS_DB1100)    += -Iinclude/asm-mips/mach-db1x00
 320 load-$(CONFIG_MIPS_DB1100)      += 0xffffffff80100000
 321
 322 #
 323 # AMD Alchemy Db1500 eval board
 324 #
 325 libs-$(CONFIG_MIPS_DB1500)      += arch/mips/au1000/db1x00/
 326 cflags-$(CONFIG_MIPS_DB1500)    += -Iinclude/asm-mips/mach-db1x00
 327 load-$(CONFIG_MIPS_DB1500)      += 0xffffffff80100000
 328
 329 #
 330 # AMD Alchemy Db1550 eval board
 331 #
 332 libs-$(CONFIG_MIPS_DB1550)      += arch/mips/au1000/db1x00/
 333 cflags-$(CONFIG_MIPS_DB1550)    += -Iinclude/asm-mips/mach-db1x00
 334 load-$(CONFIG_MIPS_DB1550)      += 0xffffffff80100000
 335
 336 #
 337 # AMD Alchemy Db1200 eval board
 338 #
 339 libs-$(CONFIG_MIPS_DB1200)      += arch/mips/au1000/pb1200/
 340 cflags-$(CONFIG_MIPS_DB1200)    += -Iinclude/asm-mips/mach-db1x00
 341 load-$(CONFIG_MIPS_DB1200)      += 0xffffffff80100000
 342
 343 #
 344 # AMD Alchemy Bosporus eval board
 345 #
 346 libs-$(CONFIG_MIPS_BOSPORUS)    += arch/mips/au1000/db1x00/
 347 cflags-$(CONFIG_MIPS_BOSPORUS)  += -Iinclude/asm-mips/mach-db1x00
 348 load-$(CONFIG_MIPS_BOSPORUS)    += 0xffffffff80100000
 349
 350 #
 351 # AMD Alchemy Mirage eval board
 352 #
 353 libs-$(CONFIG_MIPS_MIRAGE)      += arch/mips/au1000/db1x00/
 354 cflags-$(CONFIG_MIPS_MIRAGE)    += -Iinclude/asm-mips/mach-db1x00
 355 load-$(CONFIG_MIPS_MIRAGE)      += 0xffffffff80100000
 356
 357 #
 358 # 4G-Systems eval board
 359 #
 360 libs-$(CONFIG_MIPS_MTX1)        += arch/mips/au1000/mtx-1/
 361 load-$(CONFIG_MIPS_MTX1)        += 0xffffffff80100000
 362
 363 #
 364 # MyCable eval board
 365 #
 366 libs-$(CONFIG_MIPS_XXS1500)     += arch/mips/au1000/xxs1500/
 367 load-$(CONFIG_MIPS_XXS1500)     += 0xffffffff80100000
 368
 369 #
 370 # Cobalt Server
 371 #
 372 core-$(CONFIG_MIPS_COBALT)      += arch/mips/cobalt/
 373 cflags-$(CONFIG_MIPS_COBALT)    += -Iinclude/asm-mips/cobalt
 374 load-$(CONFIG_MIPS_COBALT)      += 0xffffffff80080000
 375
 376 #
 377 # DECstation family
 378 #
 379 core-$(CONFIG_MACH_DECSTATION)  += arch/mips/dec/
 380 cflags-$(CONFIG_MACH_DECSTATION)+= -Iinclude/asm-mips/mach-dec
 381 libs-$(CONFIG_MACH_DECSTATION)  += arch/mips/dec/prom/
 382 load-$(CONFIG_MACH_DECSTATION)  += 0xffffffff80040000
 383 CLEAN_FILES                     += drivers/tc/lk201-map.c
 384
 385 #
 386 # Galileo EV64120 Board
 387 #
 388 core-$(CONFIG_MIPS_EV64120)     += arch/mips/gt64120/ev64120/
 389 core-$(CONFIG_MIPS_EV64120)     += arch/mips/gt64120/common/
 390 cflags-$(CONFIG_MIPS_EV64120)   += -Iinclude/asm-mips/mach-ev64120
 391 load-$(CONFIG_MIPS_EV64120)     += 0xffffffff80100000
 392
 393 #
 394 # Galileo EV96100 Board
 395 #
 396 core-$(CONFIG_MIPS_EV96100)     += arch/mips/galileo-boards/ev96100/
 397 cflags-$(CONFIG_MIPS_EV96100)   += -Iinclude/asm-mips/mach-ev96100
 398 load-$(CONFIG_MIPS_EV96100)     += 0xffffffff80100000
 399
 400 #
 401 # Globespan IVR eval board with QED 5231 CPU
 402 #
 403 core-$(CONFIG_ITE_BOARD_GEN)    += arch/mips/ite-boards/generic/
 404 core-$(CONFIG_MIPS_IVR)         += arch/mips/ite-boards/ivr/
 405 load-$(CONFIG_MIPS_IVR)         += 0xffffffff80100000
 406
 407 #
 408 # ITE 8172 eval board with QED 5231 CPU
 409 #
 410 core-$(CONFIG_MIPS_ITE8172)     += arch/mips/ite-boards/qed-4n-s01b/
 411 load-$(CONFIG_MIPS_ITE8172)     += 0xffffffff80100000
 412
 413 #
 414 # For all MIPS, Inc. eval boards
 415 #
 416 core-$(CONFIG_MIPS_BOARDS_GEN)  += arch/mips/mips-boards/generic/
 417
 418 #
 419 # MIPS Atlas board
 420 #
 421 core-$(CONFIG_MIPS_ATLAS)       += arch/mips/mips-boards/atlas/
 422 cflags-$(CONFIG_MIPS_ATLAS)     += -Iinclude/asm-mips/mach-atlas
 423 cflags-$(CONFIG_MIPS_ATLAS)     += -Iinclude/asm-mips/mach-mips
 424 load-$(CONFIG_MIPS_ATLAS)       += 0xffffffff80100000
 425
 426 #
 427 # MIPS Malta board
 428 #
 429 core-$(CONFIG_MIPS_MALTA)       += arch/mips/mips-boards/malta/
 430 cflags-$(CONFIG_MIPS_MALTA)     += -Iinclude/asm-mips/mach-mips
 431 load-$(CONFIG_MIPS_MALTA)       += 0xffffffff80100000
 432
 433 #
 434 # MIPS SEAD board
 435 #
 436 core-$(CONFIG_MIPS_SEAD)        += arch/mips/mips-boards/sead/
 437 load-$(CONFIG_MIPS_SEAD)        += 0xffffffff80100000
 438
 439 #
 440 # MIPS SIM
 441 #
 442 core-$(CONFIG_MIPS_SIM)         += arch/mips/mips-boards/sim/
 443 cflags-$(CONFIG_MIPS_SIM)       += -Iinclude/asm-mips/mach-sim
 444 load-$(CONFIG_MIPS_SIM)         += 0x80100000
 445
 446 #
 447 # Momentum Ocelot board
 448 #
 449 # The Ocelot setup.o must be linked early - it does the ioremap() for the
 450 # mips_io_port_base.
 451 #
 452 core-$(CONFIG_MOMENCO_OCELOT)   += arch/mips/gt64120/common/ \
 453                                    arch/mips/gt64120/momenco_ocelot/
 454 cflags-$(CONFIG_MOMENCO_OCELOT) += -Iinclude/asm-mips/mach-ocelot
 455 load-$(CONFIG_MOMENCO_OCELOT)   += 0xffffffff80100000
 456
 457 #
 458 # Momentum Ocelot-G board
 459 #
 460 # The Ocelot-G setup.o must be linked early - it does the ioremap() for the
 461 # mips_io_port_base.
 462 #
 463 core-$(CONFIG_MOMENCO_OCELOT_G) += arch/mips/momentum/ocelot_g/
 464 load-$(CONFIG_MOMENCO_OCELOT_G) += 0xffffffff80100000
 465
 466 #
 467 # Momentum Ocelot-C and -CS boards
 468 #
 469 # The Ocelot-C[S] setup.o must be linked early - it does the ioremap() for the
 470 # mips_io_port_base.
 471 core-$(CONFIG_MOMENCO_OCELOT_C) += arch/mips/momentum/ocelot_c/
 472 load-$(CONFIG_MOMENCO_OCELOT_C) += 0xffffffff80100000
 473
 474 #
 475 # PMC-Sierra Yosemite
 476 #
 477 core-$(CONFIG_PMC_YOSEMITE)     += arch/mips/pmc-sierra/yosemite/
 478 cflags-$(CONFIG_PMC_YOSEMITE)   += -Iinclude/asm-mips/mach-yosemite
 479 load-$(CONFIG_PMC_YOSEMITE)     += 0xffffffff80100000
 480
 481 # Qemu simulating MIPS32 4Kc
 482 #
 483 core-$(CONFIG_QEMU)             += arch/mips/qemu/
 484 cflags-$(CONFIG_QEMU)           += -Iinclude/asm-mips/mach-qemu
 485 load-$(CONFIG_QEMU)             += 0xffffffff80010000
 486
 487 #
 488 # Momentum Ocelot-3
 489 #
 490 core-$(CONFIG_MOMENCO_OCELOT_3)         += arch/mips/momentum/ocelot_3/
 491 cflags-$(CONFIG_MOMENCO_OCELOT_3)       += -Iinclude/asm-mips/mach-ocelot3
 492 load-$(CONFIG_MOMENCO_OCELOT_3)         += 0xffffffff80100000
 493
 494 #
 495 # Momentum Jaguar ATX
 496 #
 497 core-$(CONFIG_MOMENCO_JAGUAR_ATX)       += arch/mips/momentum/jaguar_atx/
 498 cflags-$(CONFIG_MOMENCO_JAGUAR_ATX)     += -Iinclude/asm-mips/mach-ja
 499 #ifdef CONFIG_JAGUAR_DMALOW
 500 #load-$(CONFIG_MOMENCO_JAGUAR_ATX)      += 0xffffffff88000000
 501 #else
 502 load-$(CONFIG_MOMENCO_JAGUAR_ATX)       += 0xffffffff80100000
 503 #endif
 504
 505 #
 506 # NEC DDB
 507 #
 508 core-$(CONFIG_DDB5XXX_COMMON)   += arch/mips/ddb5xxx/common/
 509
 510 #
 511 # NEC DDB Vrc-5074
 512 #
 513 core-$(CONFIG_DDB5074)          += arch/mips/ddb5xxx/ddb5074/
 514 load-$(CONFIG_DDB5074)          += 0xffffffff80080000
 515
 516 #
 517 # NEC DDB Vrc-5476
 518 #
 519 core-$(CONFIG_DDB5476)          += arch/mips/ddb5xxx/ddb5476/
 520 load-$(CONFIG_DDB5476)          += 0xffffffff80080000
 521
 522 #
 523 # NEC DDB Vrc-5477
 524 #
 525 core-$(CONFIG_DDB5477)          += arch/mips/ddb5xxx/ddb5477/
 526 load-$(CONFIG_DDB5477)          += 0xffffffff80100000
 527
 528 core-$(CONFIG_LASAT)            += arch/mips/lasat/
 529 cflags-$(CONFIG_LASAT)          += -Iinclude/asm-mips/mach-lasat
 530 load-$(CONFIG_LASAT)            += 0xffffffff80000000
 531
 532 #
 533 # Common VR41xx
 534 #
 535 core-$(CONFIG_MACH_VR41XX)      += arch/mips/vr41xx/common/
 536 cflags-$(CONFIG_MACH_VR41XX)    += -Iinclude/asm-mips/mach-vr41xx
 537
 538 #
 539 # NEC VR4133
 540 #
 541 core-$(CONFIG_NEC_CMBVR4133)    += arch/mips/vr41xx/nec-cmbvr4133/
 542 load-$(CONFIG_NEC_CMBVR4133)    += 0xffffffff80100000
 543
 544 #
 545 # ZAO Networks Capcella (VR4131)
 546 #
 547 load-$(CONFIG_ZAO_CAPCELLA)     += 0xffffffff80000000
 548
 549 #
 550 # Victor MP-C303/304 (VR4122)
 551 #
 552 load-$(CONFIG_VICTOR_MPC30X)    += 0xffffffff80001000
 553
 554 #
 555 # IBM WorkPad z50 (VR4121)
 556 #
 557 core-$(CONFIG_IBM_WORKPAD)      += arch/mips/vr41xx/ibm-workpad/
 558 load-$(CONFIG_IBM_WORKPAD)      += 0xffffffff80004000
 559
 560 #
 561 # CASIO CASSIPEIA E-55/65 (VR4111)
 562 #
 563 core-$(CONFIG_CASIO_E55)        += arch/mips/vr41xx/casio-e55/
 564 load-$(CONFIG_CASIO_E55)        += 0xffffffff80004000
 565
 566 #
 567 # TANBAC VR4131 multichip module(TB0225) and TANBAC VR4131DIMM(TB0229) (VR4131)
 568 #
 569 load-$(CONFIG_TANBAC_TB022X)    += 0xffffffff80000000
 570
 571 #
 572 # Common Philips PNX8550
 573 #
 574 core-$(CONFIG_SOC_PNX8550)      += arch/mips/philips/pnx8550/common/
 575 cflags-$(CONFIG_SOC_PNX8550)    += -Iinclude/asm-mips/mach-pnx8550
 576
 577 #
 578 # Philips PNX8550 JBS board
 579 #
 580 libs-$(CONFIG_PNX8550_JBS)      += arch/mips/philips/pnx8550/jbs/
 581 #cflags-$(CONFIG_PNX8550_JBS)   += -Iinclude/asm-mips/mach-pnx8550
 582 load-$(CONFIG_PNX8550_JBS)      += 0xffffffff80060000
 583
 584 #
 585 # SGI IP22 (Indy/Indigo2)
 586 #
 587 # Set the load address to >= 0xffffffff88069000 if you want to leave space for
 588 # symmon, 0xffffffff80002000 for production kernels.  Note that the value must
 589 # be aligned to a multiple of the kernel stack size or the handling of the
 590 # current variable will break so for 64-bit kernels we have to raise the start
 591 # address by 8kb.
 592 #
 593 core-$(CONFIG_SGI_IP22)         += arch/mips/sgi-ip22/
 594 cflags-$(CONFIG_SGI_IP22)       += -Iinclude/asm-mips/mach-ip22
 595 ifdef CONFIG_32BIT
 596 load-$(CONFIG_SGI_IP22)         += 0xffffffff88002000
 597 endif
 598 ifdef CONFIG_64BIT
 599 load-$(CONFIG_SGI_IP22)         += 0xffffffff88004000
 600 endif
 601
 602 #
 603 # SGI-IP27 (Origin200/2000)
 604 #
 605 # Set the load address to >= 0xc000000000300000 if you want to leave space for
 606 # symmon, 0xc00000000001c000 for production kernels.  Note that the value must
 607 # be 16kb aligned or the handling of the current variable will break.
 608 #
 609 ifdef CONFIG_SGI_IP27
 610 core-$(CONFIG_SGI_IP27)         += arch/mips/sgi-ip27/
 611 cflags-$(CONFIG_SGI_IP27)       += -Iinclude/asm-mips/mach-ip27
 612 ifdef CONFIG_BUILD_ELF64
 613 ifdef CONFIG_MAPPED_KERNEL
 614 load-$(CONFIG_SGI_IP27)         += 0xc00000004001c000
 615 OBJCOPYFLAGS                    := --change-addresses=0x3fffffff80000000
 616 dataoffset-$(CONFIG_SGI_IP27)   += 0x01000000
 617 else
 618 load-$(CONFIG_SGI_IP27)         += 0xa80000000001c000
 619 OBJCOPYFLAGS                    := --change-addresses=0x57ffffff80000000
 620 endif
 621 else
 622 ifdef CONFIG_MAPPED_KERNEL
 623 load-$(CONFIG_SGI_IP27)         += 0xffffffffc001c000
 624 OBJCOPYFLAGS                    := --change-addresses=0xc000000080000000
 625 dataoffset-$(CONFIG_SGI_IP27)   += 0x01000000
 626 else
 627 load-$(CONFIG_SGI_IP27)         += 0xffffffff8001c000
 628 OBJCOPYFLAGS                    := --change-addresses=0xa800000080000000
 629 endif
 630 endif
 631 endif
 632
 633 #
 634 # SGI-IP32 (O2)
 635 #
 636 # Set the load address to >= 80069000 if you want to leave space for symmon,
 637 # 0xffffffff80004000 for production kernels.  Note that the value must be aligned to
 638 # a multiple of the kernel stack size or the handling of the current variable
 639 # will break.
 640 #
 641 core-$(CONFIG_SGI_IP32)         += arch/mips/sgi-ip32/
 642 cflags-$(CONFIG_SGI_IP32)       += -Iinclude/asm-mips/mach-ip32
 643 load-$(CONFIG_SGI_IP32)         += 0xffffffff80004000
 644
 645 #
 646 # Sibyte SB1250 SOC
 647 #
 648 # This is a LIB so that it links at the end, and initcalls are later
 649 # the sequence; but it is built as an object so that modules don't get
 650 # removed (as happens, even if they have __initcall/module_init)
 651 #
 652 core-$(CONFIG_SIBYTE_BCM112X)   += arch/mips/sibyte/sb1250/
 653 cflags-$(CONFIG_SIBYTE_BCM112X) += -Iinclude/asm-mips/mach-sibyte \
 654                         -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL
 655
 656 core-$(CONFIG_SIBYTE_SB1250)    += arch/mips/sibyte/sb1250/
 657 cflags-$(CONFIG_SIBYTE_SB1250)  += -Iinclude/asm-mips/mach-sibyte \
 658                         -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL
 659
 660 core-$(CONFIG_SIBYTE_BCM1x55)   += arch/mips/sibyte/bcm1480/
 661 cflags-$(CONFIG_SIBYTE_BCM1x55) += -Iinclude/asm-mips/mach-sibyte \
 662                         -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL
 663
 664 core-$(CONFIG_SIBYTE_BCM1x80)   += arch/mips/sibyte/bcm1480/
 665 cflags-$(CONFIG_SIBYTE_BCM1x80) += -Iinclude/asm-mips/mach-sibyte \
 666                         -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL
 667
 668 #
 669 # Sibyte BCM91120x (Carmel) board
 670 # Sibyte BCM91120C (CRhine) board
 671 # Sibyte BCM91125C (CRhone) board
 672 # Sibyte BCM91125E (Rhone) board
 673 # Sibyte SWARM board
 674 # Sibyte BCM91x80 (BigSur) board
 675 #
 676 libs-$(CONFIG_SIBYTE_CARMEL)    += arch/mips/sibyte/swarm/
 677 load-$(CONFIG_SIBYTE_CARMEL)    := 0xffffffff80100000
 678 libs-$(CONFIG_SIBYTE_CRHINE)    += arch/mips/sibyte/swarm/
 679 load-$(CONFIG_SIBYTE_CRHINE)    := 0xffffffff80100000
 680 libs-$(CONFIG_SIBYTE_CRHONE)    += arch/mips/sibyte/swarm/
 681 load-$(CONFIG_SIBYTE_CRHONE)    := 0xffffffff80100000
 682 libs-$(CONFIG_SIBYTE_RHONE)     += arch/mips/sibyte/swarm/
 683 load-$(CONFIG_SIBYTE_RHONE)     := 0xffffffff80100000
 684 libs-$(CONFIG_SIBYTE_SENTOSA)   += arch/mips/sibyte/swarm/
 685 load-$(CONFIG_SIBYTE_SENTOSA)   := 0xffffffff80100000
 686 libs-$(CONFIG_SIBYTE_SWARM)     += arch/mips/sibyte/swarm/
 687 load-$(CONFIG_SIBYTE_SWARM)     := 0xffffffff80100000
 688 libs-$(CONFIG_SIBYTE_BIGSUR)    += arch/mips/sibyte/swarm/
 689 load-$(CONFIG_SIBYTE_BIGSUR)    := 0xffffffff80100000
 690
 691 #
 692 # SNI RM200 PCI
 693 #
 694 core-$(CONFIG_SNI_RM200_PCI)    += arch/mips/sni/
 695 cflags-$(CONFIG_SNI_RM200_PCI)  += -Iinclude/asm-mips/mach-rm200
 696 load-$(CONFIG_SNI_RM200_PCI)    += 0xffffffff80600000
 697
 698 #
 699 # Toshiba JMR-TX3927 board
 700 #
 701 core-$(CONFIG_TOSHIBA_JMR3927)  += arch/mips/jmr3927/rbhma3100/ \
 702                                    arch/mips/jmr3927/common/
 703 load-$(CONFIG_TOSHIBA_JMR3927)  += 0xffffffff80050000
 704
 705 #
 706 # Toshiba RBTX4927 board or
 707 # Toshiba RBTX4937 board
 708 #
 709 core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/tx4927/toshiba_rbtx4927/
 710 core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/tx4927/common/
 711 load-$(CONFIG_TOSHIBA_RBTX4927) += 0xffffffff80020000
 712
 713 #
 714 # Toshiba RBTX4938 board
 715 #
 716 core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/tx4938/toshiba_rbtx4938/
 717 core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/tx4938/common/
 718 load-$(CONFIG_TOSHIBA_RBTX4938) += 0xffffffff80100000
 719
 720 cflags-y                        += -Iinclude/asm-mips/mach-generic
 721 drivers-$(CONFIG_PCI)           += arch/mips/pci/
 722
 723 ifdef CONFIG_32BIT
 724 ifdef CONFIG_CPU_LITTLE_ENDIAN
 725 JIFFIES                 = jiffies_64
 726 else
 727 JIFFIES                 = jiffies_64 + 4
 728 endif
 729 else
 730 JIFFIES                 = jiffies_64
 731 endif
 732
 733 AFLAGS          += $(cflags-y)
 734 CFLAGS          += $(cflags-y)
 735
 736 LDFLAGS                 += -m $(ld-emul)
 737
 738 OBJCOPYFLAGS            += --remove-section=.reginfo
 739
 740 #
 741 # Choosing incompatible machines durings configuration will result in
 742 # error messages during linking.  Select a default linkscript if
 743 # none has been choosen above.
 744 #
 745
 746 CPPFLAGS_vmlinux.lds := \
 747         $(CFLAGS) \
 748         -D"LOADADDR=$(load-y)" \
 749         -D"JIFFIES=$(JIFFIES)" \
 750         -D"DATAOFFSET=$(if $(dataoffset-y),$(dataoffset-y),0)"
 751
 752 head-y := arch/mips/kernel/head.o arch/mips/kernel/init_task.o
 753
 754 libs-y                  += arch/mips/lib/
 755 libs-$(CONFIG_32BIT)    += arch/mips/lib-32/
 756 libs-$(CONFIG_64BIT)    += arch/mips/lib-64/
 757
 758 core-y                  += arch/mips/kernel/ arch/mips/mm/ arch/mips/math-emu/
 759
 760 drivers-$(CONFIG_OPROFILE)      += arch/mips/oprofile/
 761
 762 ifdef CONFIG_LASAT
 763 rom.bin rom.sw: vmlinux
 764         $(Q)$(MAKE) $(build)=arch/mips/lasat/image $@
 765 endif
 766
 767 #
 768 # Some machines like the Indy need 32-bit ELF binaries for booting purposes.
 769 # Other need ECOFF, so we build a 32-bit ELF binary for them which we then
 770 # convert to ECOFF using elf2ecoff.
 771 #
 772 vmlinux.32: vmlinux
 773         $(OBJCOPY) -O $(32bit-bfd) $(OBJCOPYFLAGS) $< $@
 774
 775 #
 776 # The 64-bit ELF tools are pretty broken so at this time we generate 64-bit
 777 # ELF files from 32-bit files by conversion.
 778 #
 779 vmlinux.64: vmlinux
 780         $(OBJCOPY) -O $(64bit-bfd) $(OBJCOPYFLAGS) $< $@
 781
 782 makeboot =$(Q)$(MAKE) $(build)=arch/mips/boot VMLINUX=$(vmlinux-32) $(1)
 783
 784 ifdef CONFIG_BOOT_ELF32
 785 all:    $(vmlinux-32)
 786 endif
 787
 788 ifdef CONFIG_BOOT_ELF64
 789 all:    $(vmlinux-64)
 790 endif
 791
 792 ifdef CONFIG_MIPS_ATLAS
 793 all:    vmlinux.srec
 794 endif
 795
 796 ifdef CONFIG_MIPS_MALTA
 797 all:    vmlinux.srec
 798 endif
 799
 800 ifdef CONFIG_MIPS_SEAD
 801 all:    vmlinux.srec
 802 endif
 803
 804 ifdef CONFIG_QEMU
 805 all:    vmlinux.bin
 806 endif
 807
 808 ifdef CONFIG_SNI_RM200_PCI
 809 all:    vmlinux.ecoff
 810 endif
 811
 812 vmlinux.bin: $(vmlinux-32)
 813         +@$(call makeboot,$@)
 814
 815 vmlinux.ecoff vmlinux.rm200: $(vmlinux-32)
 816         +@$(call makeboot,$@)
 817
 818 vmlinux.srec: $(vmlinux-32)
 819         +@$(call makeboot,$@)
 820
 821 CLEAN_FILES += vmlinux.ecoff \
 822                vmlinux.srec \
 823                vmlinux.rm200.tmp \
 824                vmlinux.rm200
 825
 826 archclean:
 827         @$(MAKE) $(clean)=arch/mips/boot
 828         @$(MAKE) $(clean)=arch/mips/lasat
 829
 830 CLEAN_FILES += vmlinux.32 \
 831                vmlinux.64 \
 832                vmlinux.ecoff