arch/mips/Makefile

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