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 ifndef CONFIG_BUILD_ELF64
  64 cflags-y                += $(call cc-option,-msym32)
  65 endif
  66 endif
  67
  68 all-$(CONFIG_BOOT_ELF32)        := $(vmlinux-32)
  69 all-$(CONFIG_BOOT_ELF64)        := $(vmlinux-64)
  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 $28 conflicts with
  75 # the current pointer optimization.
  76 #
  77 # The DECStation requires an ECOFF kernel for remote booting, other MIPS
  78 # machines may also.  Since BFD is incredibly buggy with respect to
  79 # crossformat linking we rely on the elf2ecoff tool for format conversion.
  80 #
  81 cflags-y                        += -G 0 -mno-abicalls -fno-pic -pipe
  82 cflags-y                        += -msoft-float
  83 LDFLAGS_vmlinux                 += -G 0 -static -n -nostdlib
  84 MODFLAGS                        += -mlong-calls
  85
  86 cflags-y += -ffreestanding
  87
  88 #
  89 # We explicitly add the endianness specifier if needed, this allows
  90 # to compile kernels with a toolchain for the other endianness. We
  91 # carefully avoid to add it redundantly because gcc 3.3/3.4 complains
  92 # when fed the toolchain default!
  93 #
  94 # Certain gcc versions upto gcc 4.1.1 (probably 4.2-subversion as of
  95 # 2006-10-10 don't properly change the predefined symbols if -EB / -EL
  96 # are used, so we kludge that here.  A bug has been filed at
  97 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29413.
  98 #
  99 undef-all += -UMIPSEB -U_MIPSEB -U__MIPSEB -U__MIPSEB__
 100 undef-all += -UMIPSEL -U_MIPSEL -U__MIPSEL -U__MIPSEL__
 101 predef-be += -DMIPSEB -D_MIPSEB -D__MIPSEB -D__MIPSEB__
 102 predef-le += -DMIPSEL -D_MIPSEL -D__MIPSEL -D__MIPSEL__
 103 cflags-$(CONFIG_CPU_BIG_ENDIAN)         += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' && echo -EB $(undef-all) $(predef-be))
 104 cflags-$(CONFIG_CPU_LITTLE_ENDIAN)      += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' || echo -EL $(undef-all) $(predef-le))
 105
 106 cflags-$(CONFIG_CPU_HAS_SMARTMIPS)      += $(call cc-option,-msmartmips)
 107
 108 cflags-$(CONFIG_SB1XXX_CORELIS) += $(call cc-option,-mno-sched-prolog) \
 109                                    -fno-omit-frame-pointer
 110
 111 #
 112 # CPU-dependent compiler/assembler options for optimization.
 113 #
 114 cflags-$(CONFIG_CPU_R3000)      += -march=r3000
 115 cflags-$(CONFIG_CPU_TX39XX)     += -march=r3900
 116 cflags-$(CONFIG_CPU_R6000)      += -march=r6000 -Wa,--trap
 117 cflags-$(CONFIG_CPU_R4300)      += -march=r4300 -Wa,--trap
 118 cflags-$(CONFIG_CPU_VR41XX)     += -march=r4100 -Wa,--trap
 119 cflags-$(CONFIG_CPU_R4X00)      += -march=r4600 -Wa,--trap
 120 cflags-$(CONFIG_CPU_TX49XX)     += -march=r4600 -Wa,--trap
 121 cflags-$(CONFIG_CPU_LOONGSON2)  += -march=r4600 -Wa,--trap
 122 cflags-$(CONFIG_CPU_MIPS32_R1)  += $(call cc-option,-march=mips32,-mips32 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
 123                         -Wa,-mips32 -Wa,--trap
 124 cflags-$(CONFIG_CPU_MIPS32_R2)  += $(call cc-option,-march=mips32r2,-mips32r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
 125                         -Wa,-mips32r2 -Wa,--trap
 126 cflags-$(CONFIG_CPU_MIPS64_R1)  += $(call cc-option,-march=mips64,-mips64 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \
 127                         -Wa,-mips64 -Wa,--trap
 128 cflags-$(CONFIG_CPU_MIPS64_R2)  += $(call cc-option,-march=mips64r2,-mips64r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \
 129                         -Wa,-mips64r2 -Wa,--trap
 130 cflags-$(CONFIG_CPU_R5000)      += -march=r5000 -Wa,--trap
 131 cflags-$(CONFIG_CPU_R5432)      += $(call cc-option,-march=r5400,-march=r5000) \
 132                         -Wa,--trap
 133 cflags-$(CONFIG_CPU_NEVADA)     += $(call cc-option,-march=rm5200,-march=r5000) \
 134                         -Wa,--trap
 135 cflags-$(CONFIG_CPU_RM7000)     += $(call cc-option,-march=rm7000,-march=r5000) \
 136                         -Wa,--trap
 137 cflags-$(CONFIG_CPU_RM9000)     += $(call cc-option,-march=rm9000,-march=r5000) \
 138                         -Wa,--trap
 139 cflags-$(CONFIG_CPU_SB1)        += $(call cc-option,-march=sb1,-march=r5000) \
 140                         -Wa,--trap
 141 cflags-$(CONFIG_CPU_R8000)      += -march=r8000 -Wa,--trap
 142 cflags-$(CONFIG_CPU_R10000)     += $(call cc-option,-march=r10000,-march=r8000) \
 143                         -Wa,--trap
 144
 145 ifdef CONFIG_CPU_SB1
 146 ifdef CONFIG_SB1_PASS_1_WORKAROUNDS
 147 MODFLAGS        += -msb1-pass1-workarounds
 148 endif
 149 endif
 150
 151 #
 152 # Firmware support
 153 #
 154 libs-$(CONFIG_ARC)              += arch/mips/arc/
 155 libs-$(CONFIG_SIBYTE_CFE)       += arch/mips/sibyte/cfe/
 156
 157 #
 158 # Board-dependent options and extra files
 159 #
 160
 161 #
 162 # Acer PICA 61, Mips Magnum 4000 and Olivetti M700.
 163 #
 164 core-$(CONFIG_MACH_JAZZ)        += arch/mips/jazz/
 165 cflags-$(CONFIG_MACH_JAZZ)      += -Iinclude/asm-mips/mach-jazz
 166 load-$(CONFIG_MACH_JAZZ)        += 0xffffffff80080000
 167
 168 #
 169 # Common Alchemy Au1x00 stuff
 170 #
 171 core-$(CONFIG_SOC_AU1X00)       += arch/mips/au1000/common/
 172 cflags-$(CONFIG_SOC_AU1X00)     += -Iinclude/asm-mips/mach-au1x00
 173
 174 #
 175 # AMD Alchemy Pb1000 eval board
 176 #
 177 libs-$(CONFIG_MIPS_PB1000)      += arch/mips/au1000/pb1000/
 178 cflags-$(CONFIG_MIPS_PB1000)    += -Iinclude/asm-mips/mach-pb1x00
 179 load-$(CONFIG_MIPS_PB1000)      += 0xffffffff80100000
 180
 181 #
 182 # AMD Alchemy Pb1100 eval board
 183 #
 184 libs-$(CONFIG_MIPS_PB1100)      += arch/mips/au1000/pb1100/
 185 cflags-$(CONFIG_MIPS_PB1100)    += -Iinclude/asm-mips/mach-pb1x00
 186 load-$(CONFIG_MIPS_PB1100)      += 0xffffffff80100000
 187
 188 #
 189 # AMD Alchemy Pb1500 eval board
 190 #
 191 libs-$(CONFIG_MIPS_PB1500)      += arch/mips/au1000/pb1500/
 192 cflags-$(CONFIG_MIPS_PB1500)    += -Iinclude/asm-mips/mach-pb1x00
 193 load-$(CONFIG_MIPS_PB1500)      += 0xffffffff80100000
 194
 195 #
 196 # AMD Alchemy Pb1550 eval board
 197 #
 198 libs-$(CONFIG_MIPS_PB1550)      += arch/mips/au1000/pb1550/
 199 cflags-$(CONFIG_MIPS_PB1550)    += -Iinclude/asm-mips/mach-pb1x00
 200 load-$(CONFIG_MIPS_PB1550)      += 0xffffffff80100000
 201
 202 #
 203 # AMD Alchemy Pb1200 eval board
 204 #
 205 libs-$(CONFIG_MIPS_PB1200)      += arch/mips/au1000/pb1200/
 206 cflags-$(CONFIG_MIPS_PB1200)    += -Iinclude/asm-mips/mach-pb1x00
 207 load-$(CONFIG_MIPS_PB1200)      += 0xffffffff80100000
 208
 209 #
 210 # AMD Alchemy Db1000 eval board
 211 #
 212 libs-$(CONFIG_MIPS_DB1000)      += arch/mips/au1000/db1x00/
 213 cflags-$(CONFIG_MIPS_DB1000)    += -Iinclude/asm-mips/mach-db1x00
 214 load-$(CONFIG_MIPS_DB1000)      += 0xffffffff80100000
 215
 216 #
 217 # AMD Alchemy Db1100 eval board
 218 #
 219 libs-$(CONFIG_MIPS_DB1100)      += arch/mips/au1000/db1x00/
 220 cflags-$(CONFIG_MIPS_DB1100)    += -Iinclude/asm-mips/mach-db1x00
 221 load-$(CONFIG_MIPS_DB1100)      += 0xffffffff80100000
 222
 223 #
 224 # AMD Alchemy Db1500 eval board
 225 #
 226 libs-$(CONFIG_MIPS_DB1500)      += arch/mips/au1000/db1x00/
 227 cflags-$(CONFIG_MIPS_DB1500)    += -Iinclude/asm-mips/mach-db1x00
 228 load-$(CONFIG_MIPS_DB1500)      += 0xffffffff80100000
 229
 230 #
 231 # AMD Alchemy Db1550 eval board
 232 #
 233 libs-$(CONFIG_MIPS_DB1550)      += arch/mips/au1000/db1x00/
 234 cflags-$(CONFIG_MIPS_DB1550)    += -Iinclude/asm-mips/mach-db1x00
 235 load-$(CONFIG_MIPS_DB1550)      += 0xffffffff80100000
 236
 237 #
 238 # AMD Alchemy Db1200 eval board
 239 #
 240 libs-$(CONFIG_MIPS_DB1200)      += arch/mips/au1000/pb1200/
 241 cflags-$(CONFIG_MIPS_DB1200)    += -Iinclude/asm-mips/mach-db1x00
 242 load-$(CONFIG_MIPS_DB1200)      += 0xffffffff80100000
 243
 244 #
 245 # AMD Alchemy Bosporus eval board
 246 #
 247 libs-$(CONFIG_MIPS_BOSPORUS)    += arch/mips/au1000/db1x00/
 248 cflags-$(CONFIG_MIPS_BOSPORUS)  += -Iinclude/asm-mips/mach-db1x00
 249 load-$(CONFIG_MIPS_BOSPORUS)    += 0xffffffff80100000
 250
 251 #
 252 # AMD Alchemy Mirage eval board
 253 #
 254 libs-$(CONFIG_MIPS_MIRAGE)      += arch/mips/au1000/db1x00/
 255 cflags-$(CONFIG_MIPS_MIRAGE)    += -Iinclude/asm-mips/mach-db1x00
 256 load-$(CONFIG_MIPS_MIRAGE)      += 0xffffffff80100000
 257
 258 #
 259 # 4G-Systems eval board
 260 #
 261 libs-$(CONFIG_MIPS_MTX1)        += arch/mips/au1000/mtx-1/
 262 load-$(CONFIG_MIPS_MTX1)        += 0xffffffff80100000
 263
 264 #
 265 # MyCable eval board
 266 #
 267 libs-$(CONFIG_MIPS_XXS1500)     += arch/mips/au1000/xxs1500/
 268 load-$(CONFIG_MIPS_XXS1500)     += 0xffffffff80100000
 269
 270 #
 271 # Cobalt Server
 272 #
 273 core-$(CONFIG_MIPS_COBALT)      += arch/mips/cobalt/
 274 cflags-$(CONFIG_MIPS_COBALT)    += -Iinclude/asm-mips/mach-cobalt
 275 load-$(CONFIG_MIPS_COBALT)      += 0xffffffff80080000
 276
 277 #
 278 # DECstation family
 279 #
 280 core-$(CONFIG_MACH_DECSTATION)  += arch/mips/dec/
 281 cflags-$(CONFIG_MACH_DECSTATION)+= -Iinclude/asm-mips/mach-dec
 282 libs-$(CONFIG_MACH_DECSTATION)  += arch/mips/dec/prom/
 283 load-$(CONFIG_MACH_DECSTATION)  += 0xffffffff80040000
 284 CLEAN_FILES                     += drivers/tc/lk201-map.c
 285
 286 #
 287 # Wind River PPMC Board (4KC + GT64120)
 288 #
 289 core-$(CONFIG_WR_PPMC)          += arch/mips/gt64120/wrppmc/
 290 cflags-$(CONFIG_WR_PPMC)                += -Iinclude/asm-mips/mach-wrppmc
 291 load-$(CONFIG_WR_PPMC)          += 0xffffffff80100000
 292
 293 #
 294 # lemote fulong mini-PC board
 295 #
 296 core-$(CONFIG_LEMOTE_FULONG) +=arch/mips/lemote/lm2e/
 297 load-$(CONFIG_LEMOTE_FULONG) +=0xffffffff80100000
 298 cflags-$(CONFIG_LEMOTE_FULONG) += -Iinclude/asm-mips/mach-lemote
 299
 300 #
 301 # For all MIPS, Inc. eval boards
 302 #
 303 core-$(CONFIG_MIPS_BOARDS_GEN)  += arch/mips/mips-boards/generic/
 304
 305 #
 306 # MIPS Atlas board
 307 #
 308 core-$(CONFIG_MIPS_ATLAS)       += arch/mips/mips-boards/atlas/
 309 cflags-$(CONFIG_MIPS_ATLAS)     += -Iinclude/asm-mips/mach-atlas
 310 cflags-$(CONFIG_MIPS_ATLAS)     += -Iinclude/asm-mips/mach-mips
 311 load-$(CONFIG_MIPS_ATLAS)       += 0xffffffff80100000
 312 all-$(CONFIG_MIPS_ATLAS)        := vmlinux.srec
 313
 314 #
 315 # MIPS Malta board
 316 #
 317 core-$(CONFIG_MIPS_MALTA)       += arch/mips/mips-boards/malta/
 318 cflags-$(CONFIG_MIPS_MALTA)     += -Iinclude/asm-mips/mach-mips
 319 load-$(CONFIG_MIPS_MALTA)       += 0xffffffff80100000
 320 all-$(CONFIG_MIPS_MALTA)        := vmlinux.srec
 321
 322 #
 323 # MIPS SEAD board
 324 #
 325 core-$(CONFIG_MIPS_SEAD)        += arch/mips/mips-boards/sead/
 326 cflags-$(CONFIG_MIPS_SEAD)      += -Iinclude/asm-mips/mach-mips
 327 load-$(CONFIG_MIPS_SEAD)        += 0xffffffff80100000
 328 all-$(CONFIG_MIPS_SEAD)         := vmlinux.srec
 329
 330 #
 331 # MIPS SIM
 332 #
 333 core-$(CONFIG_MIPS_SIM)         += arch/mips/mipssim/
 334 cflags-$(CONFIG_MIPS_SIM)       += -Iinclude/asm-mips/mach-mipssim
 335 load-$(CONFIG_MIPS_SIM)         += 0x80100000
 336
 337 #
 338 # PMC-Sierra MSP SOCs
 339 #
 340 core-$(CONFIG_PMC_MSP)          += arch/mips/pmc-sierra/msp71xx/
 341 cflags-$(CONFIG_PMC_MSP)        += -Iinclude/asm-mips/pmc-sierra/msp71xx \
 342                                         -mno-branch-likely
 343 load-$(CONFIG_PMC_MSP)          += 0xffffffff80100000
 344
 345 #
 346 # PMC-Sierra Yosemite
 347 #
 348 core-$(CONFIG_PMC_YOSEMITE)     += arch/mips/pmc-sierra/yosemite/
 349 cflags-$(CONFIG_PMC_YOSEMITE)   += -Iinclude/asm-mips/mach-yosemite
 350 load-$(CONFIG_PMC_YOSEMITE)     += 0xffffffff80100000
 351
 352 #
 353 # Qemu simulating MIPS32 4Kc
 354 #
 355 core-$(CONFIG_QEMU)             += arch/mips/qemu/
 356 cflags-$(CONFIG_QEMU)           += -Iinclude/asm-mips/mach-qemu
 357 load-$(CONFIG_QEMU)             += 0xffffffff80010000
 358 all-$(CONFIG_QEMU)              := vmlinux.bin
 359
 360 #
 361 # Basler eXcite
 362 #
 363 core-$(CONFIG_BASLER_EXCITE)    += arch/mips/basler/excite/
 364 cflags-$(CONFIG_BASLER_EXCITE)  += -Iinclude/asm-mips/mach-excite
 365 load-$(CONFIG_BASLER_EXCITE)    += 0x80100000
 366
 367 #
 368 # Common VR41xx
 369 #
 370 core-$(CONFIG_MACH_VR41XX)      += arch/mips/vr41xx/common/
 371 cflags-$(CONFIG_MACH_VR41XX)    += -Iinclude/asm-mips/mach-vr41xx
 372
 373 #
 374 # NEC VR4133
 375 #
 376 core-$(CONFIG_NEC_CMBVR4133)    += arch/mips/vr41xx/nec-cmbvr4133/
 377 load-$(CONFIG_NEC_CMBVR4133)    += 0xffffffff80100000
 378
 379 #
 380 # ZAO Networks Capcella (VR4131)
 381 #
 382 load-$(CONFIG_ZAO_CAPCELLA)     += 0xffffffff80000000
 383
 384 #
 385 # Victor MP-C303/304 (VR4122)
 386 #
 387 load-$(CONFIG_VICTOR_MPC30X)    += 0xffffffff80001000
 388
 389 #
 390 # IBM WorkPad z50 (VR4121)
 391 #
 392 core-$(CONFIG_IBM_WORKPAD)      += arch/mips/vr41xx/ibm-workpad/
 393 load-$(CONFIG_IBM_WORKPAD)      += 0xffffffff80004000
 394
 395 #
 396 # CASIO CASSIPEIA E-55/65 (VR4111)
 397 #
 398 core-$(CONFIG_CASIO_E55)        += arch/mips/vr41xx/casio-e55/
 399 load-$(CONFIG_CASIO_E55)        += 0xffffffff80004000
 400
 401 #
 402 # TANBAC VR4131 multichip module(TB0225) and TANBAC VR4131DIMM(TB0229) (VR4131)
 403 #
 404 load-$(CONFIG_TANBAC_TB022X)    += 0xffffffff80000000
 405
 406 #
 407 # Common Philips PNX8550
 408 #
 409 core-$(CONFIG_SOC_PNX8550)      += arch/mips/philips/pnx8550/common/
 410 cflags-$(CONFIG_SOC_PNX8550)    += -Iinclude/asm-mips/mach-pnx8550
 411
 412 #
 413 # Philips PNX8550 JBS board
 414 #
 415 libs-$(CONFIG_PNX8550_JBS)      += arch/mips/philips/pnx8550/jbs/
 416 #cflags-$(CONFIG_PNX8550_JBS)   += -Iinclude/asm-mips/mach-pnx8550
 417 load-$(CONFIG_PNX8550_JBS)      += 0xffffffff80060000
 418
 419 # Philips PNX8550 STB810 board
 420 #
 421 libs-$(CONFIG_PNX8550_STB810)   += arch/mips/philips/pnx8550/stb810/
 422 load-$(CONFIG_PNX8550_STB810)   += 0xffffffff80060000
 423
 424 # NEC EMMA2RH boards
 425 #
 426 core-$(CONFIG_EMMA2RH)          += arch/mips/emma2rh/common/
 427 cflags-$(CONFIG_EMMA2RH)        += -Iinclude/asm-mips/mach-emma2rh
 428
 429 # NEC EMMA2RH Mark-eins
 430 core-$(CONFIG_MARKEINS)         += arch/mips/emma2rh/markeins/
 431 load-$(CONFIG_MARKEINS)         += 0xffffffff88100000
 432
 433 #
 434 # SGI IP22 (Indy/Indigo2)
 435 #
 436 # Set the load address to >= 0xffffffff88069000 if you want to leave space for
 437 # symmon, 0xffffffff80002000 for production kernels.  Note that the value must
 438 # be aligned to a multiple of the kernel stack size or the handling of the
 439 # current variable will break so for 64-bit kernels we have to raise the start
 440 # address by 8kb.
 441 #
 442 core-$(CONFIG_SGI_IP22)         += arch/mips/sgi-ip22/
 443 cflags-$(CONFIG_SGI_IP22)       += -Iinclude/asm-mips/mach-ip22
 444 ifdef CONFIG_32BIT
 445 load-$(CONFIG_SGI_IP22)         += 0xffffffff88002000
 446 endif
 447 ifdef CONFIG_64BIT
 448 load-$(CONFIG_SGI_IP22)         += 0xffffffff88004000
 449 endif
 450
 451 #
 452 # SGI-IP27 (Origin200/2000)
 453 #
 454 # Set the load address to >= 0xc000000000300000 if you want to leave space for
 455 # symmon, 0xc00000000001c000 for production kernels.  Note that the value must
 456 # be 16kb aligned or the handling of the current variable will break.
 457 #
 458 ifdef CONFIG_SGI_IP27
 459 core-$(CONFIG_SGI_IP27)         += arch/mips/sgi-ip27/
 460 cflags-$(CONFIG_SGI_IP27)       += -Iinclude/asm-mips/mach-ip27
 461 ifdef CONFIG_MAPPED_KERNEL
 462 load-$(CONFIG_SGI_IP27)         += 0xc00000004001c000
 463 OBJCOPYFLAGS                    := --change-addresses=0x3fffffff80000000
 464 dataoffset-$(CONFIG_SGI_IP27)   += 0x01000000
 465 else
 466 load-$(CONFIG_SGI_IP27)         += 0xa80000000001c000
 467 OBJCOPYFLAGS                    := --change-addresses=0x57ffffff80000000
 468 endif
 469 endif
 470
 471 #
 472 # SGI-IP32 (O2)
 473 #
 474 # Set the load address to >= 80069000 if you want to leave space for symmon,
 475 # 0xffffffff80004000 for production kernels.  Note that the value must be aligned to
 476 # a multiple of the kernel stack size or the handling of the current variable
 477 # will break.
 478 #
 479 core-$(CONFIG_SGI_IP32)         += arch/mips/sgi-ip32/
 480 cflags-$(CONFIG_SGI_IP32)       += -Iinclude/asm-mips/mach-ip32
 481 load-$(CONFIG_SGI_IP32)         += 0xffffffff80004000
 482
 483 #
 484 # Sibyte SB1250/BCM1480 SOC
 485 #
 486 # This is a LIB so that it links at the end, and initcalls are later
 487 # the sequence; but it is built as an object so that modules don't get
 488 # removed (as happens, even if they have __initcall/module_init)
 489 #
 490 core-$(CONFIG_SIBYTE_BCM112X)   += arch/mips/sibyte/sb1250/
 491 core-$(CONFIG_SIBYTE_BCM112X)   += arch/mips/sibyte/common/
 492 cflags-$(CONFIG_SIBYTE_BCM112X) += -Iinclude/asm-mips/mach-sibyte \
 493                         -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL
 494
 495 core-$(CONFIG_SIBYTE_SB1250)    += arch/mips/sibyte/sb1250/
 496 core-$(CONFIG_SIBYTE_SB1250)    += arch/mips/sibyte/common/
 497 cflags-$(CONFIG_SIBYTE_SB1250)  += -Iinclude/asm-mips/mach-sibyte \
 498                         -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL
 499
 500 core-$(CONFIG_SIBYTE_BCM1x55)   += arch/mips/sibyte/bcm1480/
 501 core-$(CONFIG_SIBYTE_BCM1x55)   += arch/mips/sibyte/common/
 502 cflags-$(CONFIG_SIBYTE_BCM1x55) += -Iinclude/asm-mips/mach-sibyte \
 503                         -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL
 504
 505 core-$(CONFIG_SIBYTE_BCM1x80)   += arch/mips/sibyte/bcm1480/
 506 core-$(CONFIG_SIBYTE_BCM1x80)   += arch/mips/sibyte/common/
 507 cflags-$(CONFIG_SIBYTE_BCM1x80) += -Iinclude/asm-mips/mach-sibyte \
 508                         -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL
 509
 510 #
 511 # Sibyte BCM91120x (Carmel) board
 512 # Sibyte BCM91120C (CRhine) board
 513 # Sibyte BCM91125C (CRhone) board
 514 # Sibyte BCM91125E (Rhone) board
 515 # Sibyte SWARM board
 516 # Sibyte BCM91x80 (BigSur) board
 517 #
 518 libs-$(CONFIG_SIBYTE_CARMEL)    += arch/mips/sibyte/swarm/
 519 load-$(CONFIG_SIBYTE_CARMEL)    := 0xffffffff80100000
 520 libs-$(CONFIG_SIBYTE_CRHINE)    += arch/mips/sibyte/swarm/
 521 load-$(CONFIG_SIBYTE_CRHINE)    := 0xffffffff80100000
 522 libs-$(CONFIG_SIBYTE_CRHONE)    += arch/mips/sibyte/swarm/
 523 load-$(CONFIG_SIBYTE_CRHONE)    := 0xffffffff80100000
 524 libs-$(CONFIG_SIBYTE_RHONE)     += arch/mips/sibyte/swarm/
 525 load-$(CONFIG_SIBYTE_RHONE)     := 0xffffffff80100000
 526 libs-$(CONFIG_SIBYTE_SENTOSA)   += arch/mips/sibyte/swarm/
 527 load-$(CONFIG_SIBYTE_SENTOSA)   := 0xffffffff80100000
 528 libs-$(CONFIG_SIBYTE_SWARM)     += arch/mips/sibyte/swarm/
 529 load-$(CONFIG_SIBYTE_SWARM)     := 0xffffffff80100000
 530 libs-$(CONFIG_SIBYTE_BIGSUR)    += arch/mips/sibyte/swarm/
 531 load-$(CONFIG_SIBYTE_BIGSUR)    := 0xffffffff80100000
 532
 533 #
 534 # SNI RM
 535 #
 536 core-$(CONFIG_SNI_RM)           += arch/mips/sni/
 537 cflags-$(CONFIG_SNI_RM)         += -Iinclude/asm-mips/mach-rm
 538 load-$(CONFIG_SNI_RM)           += 0xffffffff80600000
 539 all-$(CONFIG_SNI_RM)            := vmlinux.ecoff
 540
 541 #
 542 # Toshiba JMR-TX3927 board
 543 #
 544 core-$(CONFIG_TOSHIBA_JMR3927)  += arch/mips/jmr3927/rbhma3100/ \
 545                                    arch/mips/jmr3927/common/
 546 cflags-$(CONFIG_TOSHIBA_JMR3927) += -Iinclude/asm-mips/mach-jmr3927
 547 load-$(CONFIG_TOSHIBA_JMR3927)  += 0xffffffff80050000
 548
 549 #
 550 # Toshiba RBTX4927 board or
 551 # Toshiba RBTX4937 board
 552 #
 553 core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/tx4927/toshiba_rbtx4927/
 554 core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/tx4927/common/
 555 cflags-$(CONFIG_TOSHIBA_RBTX4927) += -Iinclude/asm-mips/mach-tx49xx
 556 load-$(CONFIG_TOSHIBA_RBTX4927) += 0xffffffff80020000
 557
 558 #
 559 # Toshiba RBTX4938 board
 560 #
 561 core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/tx4938/toshiba_rbtx4938/
 562 core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/tx4938/common/
 563 cflags-$(CONFIG_TOSHIBA_RBTX4938) += -Iinclude/asm-mips/mach-tx49xx
 564 load-$(CONFIG_TOSHIBA_RBTX4938) += 0xffffffff80100000
 565
 566 cflags-y                        += -Iinclude/asm-mips/mach-generic
 567 drivers-$(CONFIG_PCI)           += arch/mips/pci/
 568
 569 ifdef CONFIG_32BIT
 570 ifdef CONFIG_CPU_LITTLE_ENDIAN
 571 JIFFIES                 = jiffies_64
 572 else
 573 JIFFIES                 = jiffies_64 + 4
 574 endif
 575 else
 576 JIFFIES                 = jiffies_64
 577 endif
 578
 579 AFLAGS          += $(cflags-y)
 580 CFLAGS          += $(cflags-y) \
 581                         -D"VMLINUX_LOAD_ADDRESS=$(load-y)"
 582
 583 LDFLAGS                 += -m $(ld-emul)
 584
 585 ifdef CONFIG_MIPS
 586 CHECKFLAGS += $(shell $(CC) $(CFLAGS) -dM -E -xc /dev/null | \
 587         egrep -vw '__GNUC_(|MINOR_|PATCHLEVEL_)_' | \
 588         sed -e 's/^\#define /-D/' -e "s/ /='/" -e "s/$$/'/")
 589 ifdef CONFIG_64BIT
 590 CHECKFLAGS              += -m64
 591 endif
 592 endif
 593
 594 OBJCOPYFLAGS            += --remove-section=.reginfo
 595
 596 #
 597 # Choosing incompatible machines durings configuration will result in
 598 # error messages during linking.  Select a default linkscript if
 599 # none has been choosen above.
 600 #
 601
 602 CPPFLAGS_vmlinux.lds := \
 603         $(CFLAGS) \
 604         -D"LOADADDR=$(load-y)" \
 605         -D"JIFFIES=$(JIFFIES)" \
 606         -D"DATAOFFSET=$(if $(dataoffset-y),$(dataoffset-y),0)"
 607
 608 head-y := arch/mips/kernel/head.o arch/mips/kernel/init_task.o
 609
 610 libs-y                  += arch/mips/lib/
 611
 612 core-y                  += arch/mips/kernel/ arch/mips/mm/ arch/mips/math-emu/
 613
 614 drivers-$(CONFIG_OPROFILE)      += arch/mips/oprofile/
 615
 616 #
 617 # Some machines like the Indy need 32-bit ELF binaries for booting purposes.
 618 # Other need ECOFF, so we build a 32-bit ELF binary for them which we then
 619 # convert to ECOFF using elf2ecoff.
 620 #
 621 vmlinux.32: vmlinux
 622         $(OBJCOPY) -O $(32bit-bfd) $(OBJCOPYFLAGS) $< $@
 623
 624 #
 625 # The 64-bit ELF tools are pretty broken so at this time we generate 64-bit
 626 # ELF files from 32-bit files by conversion.
 627 #
 628 vmlinux.64: vmlinux
 629         $(OBJCOPY) -O $(64bit-bfd) $(OBJCOPYFLAGS) $< $@
 630
 631 makeboot =$(Q)$(MAKE) $(build)=arch/mips/boot VMLINUX=$(vmlinux-32) $(1)
 632
 633 all:    $(all-y)
 634
 635 vmlinux.bin: $(vmlinux-32)
 636         +@$(call makeboot,$@)
 637
 638 vmlinux.ecoff: $(vmlinux-32)
 639         +@$(call makeboot,$@)
 640
 641 vmlinux.srec: $(vmlinux-32)
 642         +@$(call makeboot,$@)
 643
 644 CLEAN_FILES += vmlinux.ecoff \
 645                vmlinux.srec
 646
 647 archprepare:
 648 ifdef CONFIG_MIPS32_N32
 649         @echo '  Checking missing-syscalls for N32'
 650         $(Q)$(MAKE) $(build)=. missing-syscalls EXTRA_CFLAGS="-mabi=n32"
 651 endif
 652 ifdef CONFIG_MIPS32_O32
 653         @echo '  Checking missing-syscalls for O32'
 654         $(Q)$(MAKE) $(build)=. missing-syscalls EXTRA_CFLAGS="-mabi=32"
 655 endif
 656
 657 archclean:
 658         @$(MAKE) $(clean)=arch/mips/boot
 659
 660 define archhelp
 661         echo '  vmlinux.ecoff        - ECOFF boot image'
 662         echo '  vmlinux.bin          - Raw binary boot image'
 663         echo '  vmlinux.srec         - SREC boot image'
 664         echo
 665         echo '  These will be default as apropriate for a configured platform.'
 666 endef
 667
 668 CLEAN_FILES += vmlinux.32 \
 669                vmlinux.64 \
 670                vmlinux.ecoff