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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           := $(tool-prefix)
  53 endif
  54
  55 CHECKFLAGS-y                            += -D__linux__ -D__mips__ \
  56                                            -D_MIPS_SZINT=32 \
  57                                            -D_ABIO32=1 \
  58                                            -D_ABIN32=2 \
  59                                            -D_ABI64=3
  60 CHECKFLAGS-$(CONFIG_32BIT)              += -D_MIPS_SIM=_ABIO32 \
  61                                            -D_MIPS_SZLONG=32 \
  62                                            -D_MIPS_SZPTR=32 \
  63                                            -D__PTRDIFF_TYPE__=int
  64 CHECKFLAGS-$(CONFIG_64BIT)              += -m64 -D_MIPS_SIM=_ABI64 \
  65                                            -D_MIPS_SZLONG=64 \
  66                                            -D_MIPS_SZPTR=64 \
  67                                            -D__PTRDIFF_TYPE__="long int"
  68 CHECKFLAGS-$(CONFIG_CPU_BIG_ENDIAN)     += -D__MIPSEB__
  69 CHECKFLAGS-$(CONFIG_CPU_LITTLE_ENDIAN)  += -D__MIPSEL__
  70
  71 CHECKFLAGS                              = $(CHECKFLAGS-y)
  72
  73 ifdef CONFIG_BUILD_ELF64
  74 gas-abi                 = 64
  75 ld-emul                 = $(64bit-emul)
  76 vmlinux-32              = vmlinux.32
  77 vmlinux-64              = vmlinux
  78 else
  79 gas-abi                 = 32
  80 ld-emul                 = $(32bit-emul)
  81 vmlinux-32              = vmlinux
  82 vmlinux-64              = vmlinux.64
  83
  84 cflags-$(CONFIG_64BIT)  += $(call cc-option,-mno-explicit-relocs)
  85 endif
  86
  87 #
  88 # GCC uses -G 0 -mabicalls -fpic as default.  We don't want PIC in the kernel
  89 # code since it only slows down the whole thing.  At some point we might make
  90 # use of global pointer optimizations but their use of $28 conflicts with
  91 # the current pointer optimization.
  92 #
  93 # The DECStation requires an ECOFF kernel for remote booting, other MIPS
  94 # machines may also.  Since BFD is incredibly buggy with respect to
  95 # crossformat linking we rely on the elf2ecoff tool for format conversion.
  96 #
  97 cflags-y                        += -G 0 -mno-abicalls -fno-pic -pipe
  98 cflags-y                        += -msoft-float
  99 LDFLAGS_vmlinux                 += -G 0 -static -n -nostdlib
 100 MODFLAGS                        += -mlong-calls
 101
 102 #
 103 # We explicitly add the endianness specifier if needed, this allows
 104 # to compile kernels with a toolchain for the other endianness. We
 105 # carefully avoid to add it redundantly because gcc 3.3/3.4 complains
 106 # when fed the toolchain default!
 107 #
 108 cflags-$(CONFIG_CPU_BIG_ENDIAN)         += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' && echo -EB)
 109 cflags-$(CONFIG_CPU_LITTLE_ENDIAN)      += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' || echo -EL)
 110
 111 cflags-$(CONFIG_SB1XXX_CORELIS) += $(call cc-option,-mno-sched-prolog) \
 112                                    -fno-omit-frame-pointer
 113
 114 #
 115 # Use: $(call set_gccflags,<cpu0>,<isa0>,<cpu1>,<isa1>,<isa2>)
 116 #
 117 # <cpu0>,<isa0> -- preferred CPU and ISA designations (may require
 118 #                  recent tools)
 119 # <cpu1>,<isa1> -- fallback CPU and ISA designations (have to work
 120 #                  with up to the oldest supported tools)
 121 # <isa2>        -- an ISA designation used as an ABI selector for
 122 #                  gcc versions that do not support "-mabi=32"
 123 #                  (depending on the CPU type, either "mips1" or
 124 #                  "mips2")
 125 #
 126 set_gccflags = $(shell \
 127 while :; do \
 128         cpu=$(1); isa=-$(2); \
 129         for gcc_opt in -march= -mcpu=; do \
 130                 $(CC) $$gcc_opt$$cpu $$isa -S -o /dev/null \
 131                         -xc /dev/null > /dev/null 2>&1 && \
 132                         break 2; \
 133         done; \
 134         cpu=$(3); isa=-$(4); \
 135         for gcc_opt in -march= -mcpu=; do \
 136                 $(CC) $$gcc_opt$$cpu $$isa -S -o /dev/null \
 137                         -xc /dev/null > /dev/null 2>&1 && \
 138                         break 2; \
 139         done; \
 140         break; \
 141 done; \
 142 gcc_abi=-mabi=$(gcc-abi); gcc_cpu=$$cpu; \
 143 if $(CC) $$gcc_abi -S -o /dev/null -xc /dev/null > /dev/null 2>&1; then \
 144         gcc_isa=$$isa; \
 145 else \
 146         gcc_abi=; gcc_isa=-$(5); \
 147 fi; \
 148 gas_abi=-Wa,-$(gcc-abi); gas_cpu=$$cpu; gas_isa=-Wa,$$isa; \
 149 while :; do \
 150         for gas_opt in -Wa,-march= -Wa,-mcpu=; do \
 151                 $(CC) $$gas_abi $$gas_opt$$cpu $$gas_isa -Wa,-Z -c \
 152                         -o /dev/null -xassembler /dev/null > /dev/null 2>&1 && \
 153                         break 2; \
 154         done; \
 155         gas_abi=; gas_opt=; gas_cpu=; gas_isa=; \
 156         break; \
 157 done; \
 158 if test "$(gcc-abi)" != "$(gas-abi)"; then \
 159         gas_abi="-Wa,-$(gas-abi) -Wa,-mgp$(gcc-abi)"; \
 160 fi; \
 161 if test "$$gcc_opt" = -march= && test -n "$$gcc_abi"; then \
 162         $(CC) $$gcc_abi $$gcc_opt$$gcc_cpu -S -o /dev/null \
 163                 -xc /dev/null > /dev/null 2>&1 && \
 164                 gcc_isa=; \
 165 fi; \
 166 echo $$gcc_abi $$gcc_opt$$gcc_cpu $$gcc_isa $$gas_abi $$gas_opt$$gas_cpu $$gas_isa)
 167
 168 #
 169 # CPU-dependent compiler/assembler options for optimization.
 170 #
 171 cflags-$(CONFIG_CPU_R3000)      += \
 172                         $(call set_gccflags,r3000,mips1,r3000,mips1,mips1)
 173 CHECKFLAGS-$(CONFIG_CPU_R3000)  += -D_MIPS_ISA=_MIPS_ISA_MIPS1
 174
 175 cflags-$(CONFIG_CPU_TX39XX)     += \
 176                         $(call set_gccflags,r3900,mips1,r3000,mips1,mips1)
 177 CHECKFLAGS-$(CONFIG_CPU_TX39XX) += -D_MIPS_ISA=_MIPS_ISA_MIPS1
 178
 179 cflags-$(CONFIG_CPU_R6000)      += \
 180                         $(call set_gccflags,r6000,mips2,r6000,mips2,mips2) \
 181                         -Wa,--trap
 182 CHECKFLAGS-$(CONFIG_CPU_R6000)  += -D_MIPS_ISA=_MIPS_ISA_MIPS2
 183
 184 cflags-$(CONFIG_CPU_R4300)      += \
 185                         $(call set_gccflags,r4300,mips3,r4300,mips3,mips2) \
 186                         -Wa,--trap
 187 CHECKFLAGS-$(CONFIG_CPU_R4300)  += -D_MIPS_ISA=_MIPS_ISA_MIPS3
 188
 189 cflags-$(CONFIG_CPU_VR41XX)     += \
 190                         $(call set_gccflags,r4100,mips3,r4600,mips3,mips2) \
 191                         -Wa,--trap
 192 CHECKFLAGS-$(CONFIG_CPU_VR41XX) += -D_MIPS_ISA=_MIPS_ISA_MIPS3
 193
 194 cflags-$(CONFIG_CPU_R4X00)      += \
 195                         $(call set_gccflags,r4600,mips3,r4600,mips3,mips2) \
 196                         -Wa,--trap
 197 CHECKFLAGS-$(CONFIG_CPU_R4X00)  += -D_MIPS_ISA=_MIPS_ISA_MIPS3
 198
 199 cflags-$(CONFIG_CPU_TX49XX)     += \
 200                         $(call set_gccflags,r4600,mips3,r4600,mips3,mips2)  \
 201                         -Wa,--trap
 202 CHECKFLAGS-$(CONFIG_CPU_TX49XX) += -D_MIPS_ISA=_MIPS_ISA_MIPS3
 203
 204 cflags-$(CONFIG_CPU_MIPS32_R1)  += \
 205                         $(call set_gccflags,mips32,mips32,r4600,mips3,mips2) \
 206                         -Wa,--trap
 207 CHECKFLAGS-$(CONFIG_CPU_MIPS32_R1)      += -D_MIPS_ISA=_MIPS_ISA_MIPS32
 208
 209 cflags-$(CONFIG_CPU_MIPS32_R2)  += \
 210                         $(call set_gccflags,mips32r2,mips32r2,r4600,mips3,mips2) \
 211                         -Wa,--trap
 212 CHECKFLAGS-$(CONFIG_CPU_MIPS32_R2)      += -D_MIPS_ISA=_MIPS_ISA_MIPS32
 213
 214 cflags-$(CONFIG_CPU_MIPS64_R1)  += \
 215                         $(call set_gccflags,mips64,mips64,r4600,mips3,mips2) \
 216                         -Wa,--trap
 217 CHECKFLAGS-$(CONFIG_CPU_MIPS64_R1)      += -D_MIPS_ISA=_MIPS_ISA_MIPS64
 218
 219 cflags-$(CONFIG_CPU_MIPS64_R2)  += \
 220                         $(call set_gccflags,mips64r2,mips64r2,r4600,mips3,mips2) \
 221                         -Wa,--trap
 222 CHECKFLAGS-$(CONFIG_CPU_MIPS64_R2)      += -D_MIPS_ISA=_MIPS_ISA_MIPS64
 223
 224 cflags-$(CONFIG_CPU_R5000)      += \
 225                         $(call set_gccflags,r5000,mips4,r5000,mips4,mips2) \
 226                         -Wa,--trap
 227 CHECKFLAGS-$(CONFIG_CPU_R5000)  += -D_MIPS_ISA=_MIPS_ISA_MIPS4
 228
 229 cflags-$(CONFIG_CPU_R5432)      += \
 230                         $(call set_gccflags,r5400,mips4,r5000,mips4,mips2) \
 231                         -Wa,--trap
 232 CHECKFLAGS-$(CONFIG_CPU_R5432)  += -D_MIPS_ISA=_MIPS_ISA_MIPS4
 233
 234 cflags-$(CONFIG_CPU_NEVADA)     += \
 235                         $(call set_gccflags,rm5200,mips4,r5000,mips4,mips2) \
 236                         -Wa,--trap
 237 CHECKFLAGS-$(CONFIG_CPU_NEVADA) += -D_MIPS_ISA=_MIPS_ISA_MIPS4
 238
 239 cflags-$(CONFIG_CPU_RM7000)     += \
 240                         $(call set_gccflags,rm7000,mips4,r5000,mips4,mips2) \
 241                         -Wa,--trap
 242 CHECKFLAGS-$(CONFIG_CPU_RM7000) += -D_MIPS_ISA=_MIPS_ISA_MIPS4
 243
 244 cflags-$(CONFIG_CPU_RM9000)     += \
 245                         $(call set_gccflags,rm9000,mips4,r5000,mips4,mips2) \
 246                         -Wa,--trap
 247 CHECKFLAGS-$(CONFIG_CPU_RM9000) += -D_MIPS_ISA=_MIPS_ISA_MIPS4
 248
 249
 250 cflags-$(CONFIG_CPU_SB1)        += \
 251                         $(call set_gccflags,sb1,mips64,r5000,mips4,mips2) \
 252                         -Wa,--trap
 253 CHECKFLAGS-$(CONFIG_CPU_SB1)    += -D_MIPS_ISA=_MIPS_ISA_MIPS64
 254
 255 cflags-$(CONFIG_CPU_R8000)      += \
 256                         $(call set_gccflags,r8000,mips4,r8000,mips4,mips2) \
 257                         -Wa,--trap
 258 CHECKFLAGS-$(CONFIG_CPU_R8000)  += -D_MIPS_ISA=_MIPS_ISA_MIPS4
 259
 260 cflags-$(CONFIG_CPU_R10000)     += \
 261                         $(call set_gccflags,r10000,mips4,r8000,mips4,mips2) \
 262                         -Wa,--trap
 263 CHECKFLAGS-$(CONFIG_CPU_R10000) += -D_MIPS_ISA=_MIPS_ISA_MIPS4
 264
 265 ifdef CONFIG_CPU_SB1
 266 ifdef CONFIG_SB1_PASS_1_WORKAROUNDS
 267 MODFLAGS        += -msb1-pass1-workarounds
 268 endif
 269 endif
 270
 271 #
 272 # Firmware support
 273 #
 274 libs-$(CONFIG_ARC)              += arch/mips/arc/
 275 libs-$(CONFIG_SIBYTE_CFE)       += arch/mips/sibyte/cfe/
 276
 277 #
 278 # Board-dependent options and extra files
 279 #
 280
 281 #
 282 # Acer PICA 61, Mips Magnum 4000 and Olivetti M700.
 283 #
 284 core-$(CONFIG_MACH_JAZZ)        += arch/mips/jazz/
 285 cflags-$(CONFIG_MACH_JAZZ)      += -Iinclude/asm-mips/mach-jazz
 286 load-$(CONFIG_MACH_JAZZ)        += 0xffffffff80080000
 287
 288 #
 289 # Common Alchemy Au1x00 stuff
 290 #
 291 core-$(CONFIG_SOC_AU1X00)       += arch/mips/au1000/common/
 292 cflags-$(CONFIG_SOC_AU1X00)     += -Iinclude/asm-mips/mach-au1x00
 293
 294 #
 295 # AMD Alchemy Pb1000 eval board
 296 #
 297 libs-$(CONFIG_MIPS_PB1000)      += arch/mips/au1000/pb1000/
 298 cflags-$(CONFIG_MIPS_PB1000)    += -Iinclude/asm-mips/mach-pb1x00
 299 load-$(CONFIG_MIPS_PB1000)      += 0xffffffff80100000
 300
 301 #
 302 # AMD Alchemy Pb1100 eval board
 303 #
 304 libs-$(CONFIG_MIPS_PB1100)      += arch/mips/au1000/pb1100/
 305 cflags-$(CONFIG_MIPS_PB1100)    += -Iinclude/asm-mips/mach-pb1x00
 306 load-$(CONFIG_MIPS_PB1100)      += 0xffffffff80100000
 307
 308 #
 309 # AMD Alchemy Pb1500 eval board
 310 #
 311 libs-$(CONFIG_MIPS_PB1500)      += arch/mips/au1000/pb1500/
 312 cflags-$(CONFIG_MIPS_PB1500)    += -Iinclude/asm-mips/mach-pb1x00
 313 load-$(CONFIG_MIPS_PB1500)      += 0xffffffff80100000
 314
 315 #
 316 # AMD Alchemy Pb1550 eval board
 317 #
 318 libs-$(CONFIG_MIPS_PB1550)      += arch/mips/au1000/pb1550/
 319 cflags-$(CONFIG_MIPS_PB1550)    += -Iinclude/asm-mips/mach-pb1x00
 320 load-$(CONFIG_MIPS_PB1550)      += 0xffffffff80100000
 321
 322 #
 323 # AMD Alchemy Pb1200 eval board
 324 #
 325 libs-$(CONFIG_MIPS_PB1200)      += arch/mips/au1000/pb1200/
 326 cflags-$(CONFIG_MIPS_PB1200)    += -Iinclude/asm-mips/mach-pb1x00
 327 load-$(CONFIG_MIPS_PB1200)      += 0xffffffff80100000
 328
 329 #
 330 # AMD Alchemy Db1000 eval board
 331 #
 332 libs-$(CONFIG_MIPS_DB1000)      += arch/mips/au1000/db1x00/
 333 cflags-$(CONFIG_MIPS_DB1000)    += -Iinclude/asm-mips/mach-db1x00
 334 load-$(CONFIG_MIPS_DB1000)      += 0xffffffff80100000
 335
 336 #
 337 # AMD Alchemy Db1100 eval board
 338 #
 339 libs-$(CONFIG_MIPS_DB1100)      += arch/mips/au1000/db1x00/
 340 cflags-$(CONFIG_MIPS_DB1100)    += -Iinclude/asm-mips/mach-db1x00
 341 load-$(CONFIG_MIPS_DB1100)      += 0xffffffff80100000
 342
 343 #
 344 # AMD Alchemy Db1500 eval board
 345 #
 346 libs-$(CONFIG_MIPS_DB1500)      += arch/mips/au1000/db1x00/
 347 cflags-$(CONFIG_MIPS_DB1500)    += -Iinclude/asm-mips/mach-db1x00
 348 load-$(CONFIG_MIPS_DB1500)      += 0xffffffff80100000
 349
 350 #
 351 # AMD Alchemy Db1550 eval board
 352 #
 353 libs-$(CONFIG_MIPS_DB1550)      += arch/mips/au1000/db1x00/
 354 cflags-$(CONFIG_MIPS_DB1550)    += -Iinclude/asm-mips/mach-db1x00
 355 load-$(CONFIG_MIPS_DB1550)      += 0xffffffff80100000
 356
 357 #
 358 # AMD Alchemy Db1200 eval board
 359 #
 360 libs-$(CONFIG_MIPS_DB1200)      += arch/mips/au1000/pb1200/
 361 cflags-$(CONFIG_MIPS_DB1200)    += -Iinclude/asm-mips/mach-db1x00
 362 load-$(CONFIG_MIPS_DB1200)      += 0xffffffff80100000
 363
 364 #
 365 # AMD Alchemy Bosporus eval board
 366 #
 367 libs-$(CONFIG_MIPS_BOSPORUS)    += arch/mips/au1000/db1x00/
 368 cflags-$(CONFIG_MIPS_BOSPORUS)  += -Iinclude/asm-mips/mach-db1x00
 369 load-$(CONFIG_MIPS_BOSPORUS)    += 0xffffffff80100000
 370
 371 #
 372 # AMD Alchemy Mirage eval board
 373 #
 374 libs-$(CONFIG_MIPS_MIRAGE)      += arch/mips/au1000/db1x00/
 375 cflags-$(CONFIG_MIPS_MIRAGE)    += -Iinclude/asm-mips/mach-db1x00
 376 load-$(CONFIG_MIPS_MIRAGE)      += 0xffffffff80100000
 377
 378 #
 379 # 4G-Systems eval board
 380 #
 381 libs-$(CONFIG_MIPS_MTX1)        += arch/mips/au1000/mtx-1/
 382 load-$(CONFIG_MIPS_MTX1)        += 0xffffffff80100000
 383
 384 #
 385 # MyCable eval board
 386 #
 387 libs-$(CONFIG_MIPS_XXS1500)     += arch/mips/au1000/xxs1500/
 388 load-$(CONFIG_MIPS_XXS1500)     += 0xffffffff80100000
 389
 390 #
 391 # Cobalt Server
 392 #
 393 core-$(CONFIG_MIPS_COBALT)      += arch/mips/cobalt/
 394 cflags-$(CONFIG_MIPS_COBALT)    += -Iinclude/asm-mips/mach-cobalt
 395 load-$(CONFIG_MIPS_COBALT)      += 0xffffffff80080000
 396
 397 #
 398 # DECstation family
 399 #
 400 core-$(CONFIG_MACH_DECSTATION)  += arch/mips/dec/
 401 cflags-$(CONFIG_MACH_DECSTATION)+= -Iinclude/asm-mips/mach-dec
 402 libs-$(CONFIG_MACH_DECSTATION)  += arch/mips/dec/prom/
 403 load-$(CONFIG_MACH_DECSTATION)  += 0xffffffff80040000
 404 CLEAN_FILES                     += drivers/tc/lk201-map.c
 405
 406 #
 407 # Galileo EV64120 Board
 408 #
 409 core-$(CONFIG_MIPS_EV64120)     += arch/mips/gt64120/ev64120/
 410 core-$(CONFIG_MIPS_EV64120)     += arch/mips/gt64120/common/
 411 cflags-$(CONFIG_MIPS_EV64120)   += -Iinclude/asm-mips/mach-ev64120
 412 load-$(CONFIG_MIPS_EV64120)     += 0xffffffff80100000
 413
 414 #
 415 # Galileo EV96100 Board
 416 #
 417 core-$(CONFIG_MIPS_EV96100)     += arch/mips/galileo-boards/ev96100/
 418 cflags-$(CONFIG_MIPS_EV96100)   += -Iinclude/asm-mips/mach-ev96100
 419 load-$(CONFIG_MIPS_EV96100)     += 0xffffffff80100000
 420
 421 #
 422 # Globespan IVR eval board with QED 5231 CPU
 423 #
 424 core-$(CONFIG_ITE_BOARD_GEN)    += arch/mips/ite-boards/generic/
 425 core-$(CONFIG_MIPS_IVR)         += arch/mips/ite-boards/ivr/
 426 load-$(CONFIG_MIPS_IVR)         += 0xffffffff80100000
 427
 428 #
 429 # ITE 8172 eval board with QED 5231 CPU
 430 #
 431 core-$(CONFIG_MIPS_ITE8172)     += arch/mips/ite-boards/qed-4n-s01b/
 432 load-$(CONFIG_MIPS_ITE8172)     += 0xffffffff80100000
 433
 434 #
 435 # For all MIPS, Inc. eval boards
 436 #
 437 core-$(CONFIG_MIPS_BOARDS_GEN)  += arch/mips/mips-boards/generic/
 438
 439 #
 440 # MIPS Atlas board
 441 #
 442 core-$(CONFIG_MIPS_ATLAS)       += arch/mips/mips-boards/atlas/
 443 cflags-$(CONFIG_MIPS_ATLAS)     += -Iinclude/asm-mips/mach-atlas
 444 cflags-$(CONFIG_MIPS_ATLAS)     += -Iinclude/asm-mips/mach-mips
 445 load-$(CONFIG_MIPS_ATLAS)       += 0xffffffff80100000
 446
 447 #
 448 # MIPS Malta board
 449 #
 450 core-$(CONFIG_MIPS_MALTA)       += arch/mips/mips-boards/malta/
 451 cflags-$(CONFIG_MIPS_MALTA)     += -Iinclude/asm-mips/mach-mips
 452 load-$(CONFIG_MIPS_MALTA)       += 0xffffffff80100000
 453
 454 #
 455 # MIPS SEAD board
 456 #
 457 core-$(CONFIG_MIPS_SEAD)        += arch/mips/mips-boards/sead/
 458 load-$(CONFIG_MIPS_SEAD)        += 0xffffffff80100000
 459
 460 #
 461 # MIPS SIM
 462 #
 463 core-$(CONFIG_MIPS_SIM)         += arch/mips/mips-boards/sim/
 464 cflags-$(CONFIG_MIPS_SIM)       += -Iinclude/asm-mips/mach-sim
 465 load-$(CONFIG_MIPS_SIM)         += 0x80100000
 466
 467 #
 468 # Momentum Ocelot board
 469 #
 470 # The Ocelot setup.o must be linked early - it does the ioremap() for the
 471 # mips_io_port_base.
 472 #
 473 core-$(CONFIG_MOMENCO_OCELOT)   += arch/mips/gt64120/common/ \
 474                                    arch/mips/gt64120/momenco_ocelot/
 475 cflags-$(CONFIG_MOMENCO_OCELOT) += -Iinclude/asm-mips/mach-ocelot
 476 load-$(CONFIG_MOMENCO_OCELOT)   += 0xffffffff80100000
 477
 478 #
 479 # Momentum Ocelot-G board
 480 #
 481 # The Ocelot-G setup.o must be linked early - it does the ioremap() for the
 482 # mips_io_port_base.
 483 #
 484 core-$(CONFIG_MOMENCO_OCELOT_G) += arch/mips/momentum/ocelot_g/
 485 load-$(CONFIG_MOMENCO_OCELOT_G) += 0xffffffff80100000
 486
 487 #
 488 # Momentum Ocelot-C and -CS boards
 489 #
 490 # The Ocelot-C[S] setup.o must be linked early - it does the ioremap() for the
 491 # mips_io_port_base.
 492 core-$(CONFIG_MOMENCO_OCELOT_C) += arch/mips/momentum/ocelot_c/
 493 load-$(CONFIG_MOMENCO_OCELOT_C) += 0xffffffff80100000
 494
 495 #
 496 # PMC-Sierra Yosemite
 497 #
 498 core-$(CONFIG_PMC_YOSEMITE)     += arch/mips/pmc-sierra/yosemite/
 499 cflags-$(CONFIG_PMC_YOSEMITE)   += -Iinclude/asm-mips/mach-yosemite
 500 load-$(CONFIG_PMC_YOSEMITE)     += 0xffffffff80100000
 501
 502 # Qemu simulating MIPS32 4Kc
 503 #
 504 core-$(CONFIG_QEMU)             += arch/mips/qemu/
 505 cflags-$(CONFIG_QEMU)           += -Iinclude/asm-mips/mach-qemu
 506 load-$(CONFIG_QEMU)             += 0xffffffff80010000
 507
 508 #
 509 # Momentum Ocelot-3
 510 #
 511 core-$(CONFIG_MOMENCO_OCELOT_3)         += arch/mips/momentum/ocelot_3/
 512 cflags-$(CONFIG_MOMENCO_OCELOT_3)       += -Iinclude/asm-mips/mach-ocelot3
 513 load-$(CONFIG_MOMENCO_OCELOT_3)         += 0xffffffff80100000
 514
 515 #
 516 # Momentum Jaguar ATX
 517 #
 518 core-$(CONFIG_MOMENCO_JAGUAR_ATX)       += arch/mips/momentum/jaguar_atx/
 519 cflags-$(CONFIG_MOMENCO_JAGUAR_ATX)     += -Iinclude/asm-mips/mach-ja
 520 #ifdef CONFIG_JAGUAR_DMALOW
 521 #load-$(CONFIG_MOMENCO_JAGUAR_ATX)      += 0xffffffff88000000
 522 #else
 523 load-$(CONFIG_MOMENCO_JAGUAR_ATX)       += 0xffffffff80100000
 524 #endif
 525
 526 #
 527 # NEC DDB
 528 #
 529 core-$(CONFIG_DDB5XXX_COMMON)   += arch/mips/ddb5xxx/common/
 530
 531 #
 532 # NEC DDB Vrc-5074
 533 #
 534 core-$(CONFIG_DDB5074)          += arch/mips/ddb5xxx/ddb5074/
 535 load-$(CONFIG_DDB5074)          += 0xffffffff80080000
 536
 537 #
 538 # NEC DDB Vrc-5476
 539 #
 540 core-$(CONFIG_DDB5476)          += arch/mips/ddb5xxx/ddb5476/
 541 load-$(CONFIG_DDB5476)          += 0xffffffff80080000
 542
 543 #
 544 # NEC DDB Vrc-5477
 545 #
 546 core-$(CONFIG_DDB5477)          += arch/mips/ddb5xxx/ddb5477/
 547 load-$(CONFIG_DDB5477)          += 0xffffffff80100000
 548
 549 core-$(CONFIG_LASAT)            += arch/mips/lasat/
 550 cflags-$(CONFIG_LASAT)          += -Iinclude/asm-mips/mach-lasat
 551 load-$(CONFIG_LASAT)            += 0xffffffff80000000
 552
 553 #
 554 # Common VR41xx
 555 #
 556 core-$(CONFIG_MACH_VR41XX)      += arch/mips/vr41xx/common/
 557 cflags-$(CONFIG_MACH_VR41XX)    += -Iinclude/asm-mips/mach-vr41xx
 558
 559 #
 560 # NEC VR4133
 561 #
 562 core-$(CONFIG_NEC_CMBVR4133)    += arch/mips/vr41xx/nec-cmbvr4133/
 563 load-$(CONFIG_NEC_CMBVR4133)    += 0xffffffff80100000
 564
 565 #
 566 # ZAO Networks Capcella (VR4131)
 567 #
 568 load-$(CONFIG_ZAO_CAPCELLA)     += 0xffffffff80000000
 569
 570 #
 571 # Victor MP-C303/304 (VR4122)
 572 #
 573 load-$(CONFIG_VICTOR_MPC30X)    += 0xffffffff80001000
 574
 575 #
 576 # IBM WorkPad z50 (VR4121)
 577 #
 578 core-$(CONFIG_IBM_WORKPAD)      += arch/mips/vr41xx/ibm-workpad/
 579 load-$(CONFIG_IBM_WORKPAD)      += 0xffffffff80004000
 580
 581 #
 582 # CASIO CASSIPEIA E-55/65 (VR4111)
 583 #
 584 core-$(CONFIG_CASIO_E55)        += arch/mips/vr41xx/casio-e55/
 585 load-$(CONFIG_CASIO_E55)        += 0xffffffff80004000
 586
 587 #
 588 # TANBAC VR4131 multichip module(TB0225) and TANBAC VR4131DIMM(TB0229) (VR4131)
 589 #
 590 load-$(CONFIG_TANBAC_TB022X)    += 0xffffffff80000000
 591
 592 #
 593 # Common Philips PNX8550
 594 #
 595 core-$(CONFIG_SOC_PNX8550)      += arch/mips/philips/pnx8550/common/
 596 cflags-$(CONFIG_SOC_PNX8550)    += -Iinclude/asm-mips/mach-pnx8550
 597
 598 #
 599 # Philips PNX8550 JBS board
 600 #
 601 libs-$(CONFIG_PNX8550_JBS)      += arch/mips/philips/pnx8550/jbs/
 602 #cflags-$(CONFIG_PNX8550_JBS)   += -Iinclude/asm-mips/mach-pnx8550
 603 load-$(CONFIG_PNX8550_JBS)      += 0xffffffff80060000
 604
 605 #
 606 # SGI IP22 (Indy/Indigo2)
 607 #
 608 # Set the load address to >= 0xffffffff88069000 if you want to leave space for
 609 # symmon, 0xffffffff80002000 for production kernels.  Note that the value must
 610 # be aligned to a multiple of the kernel stack size or the handling of the
 611 # current variable will break so for 64-bit kernels we have to raise the start
 612 # address by 8kb.
 613 #
 614 core-$(CONFIG_SGI_IP22)         += arch/mips/sgi-ip22/
 615 cflags-$(CONFIG_SGI_IP22)       += -Iinclude/asm-mips/mach-ip22
 616 ifdef CONFIG_32BIT
 617 load-$(CONFIG_SGI_IP22)         += 0xffffffff88002000
 618 endif
 619 ifdef CONFIG_64BIT
 620 load-$(CONFIG_SGI_IP22)         += 0xffffffff88004000
 621 endif
 622
 623 #
 624 # SGI-IP27 (Origin200/2000)
 625 #
 626 # Set the load address to >= 0xc000000000300000 if you want to leave space for
 627 # symmon, 0xc00000000001c000 for production kernels.  Note that the value must
 628 # be 16kb aligned or the handling of the current variable will break.
 629 #
 630 ifdef CONFIG_SGI_IP27
 631 core-$(CONFIG_SGI_IP27)         += arch/mips/sgi-ip27/
 632 cflags-$(CONFIG_SGI_IP27)       += -Iinclude/asm-mips/mach-ip27
 633 ifdef CONFIG_BUILD_ELF64
 634 ifdef CONFIG_MAPPED_KERNEL
 635 load-$(CONFIG_SGI_IP27)         += 0xc00000004001c000
 636 OBJCOPYFLAGS                    := --change-addresses=0x3fffffff80000000
 637 dataoffset-$(CONFIG_SGI_IP27)   += 0x01000000
 638 else
 639 load-$(CONFIG_SGI_IP27)         += 0xa80000000001c000
 640 OBJCOPYFLAGS                    := --change-addresses=0x57ffffff80000000
 641 endif
 642 else
 643 ifdef CONFIG_MAPPED_KERNEL
 644 load-$(CONFIG_SGI_IP27)         += 0xffffffffc001c000
 645 OBJCOPYFLAGS                    := --change-addresses=0xc000000080000000
 646 dataoffset-$(CONFIG_SGI_IP27)   += 0x01000000
 647 else
 648 load-$(CONFIG_SGI_IP27)         += 0xffffffff8001c000
 649 OBJCOPYFLAGS                    := --change-addresses=0xa800000080000000
 650 endif
 651 endif
 652 endif
 653
 654 #
 655 # SGI-IP32 (O2)
 656 #
 657 # Set the load address to >= 80069000 if you want to leave space for symmon,
 658 # 0xffffffff80004000 for production kernels.  Note that the value must be aligned to
 659 # a multiple of the kernel stack size or the handling of the current variable
 660 # will break.
 661 #
 662 core-$(CONFIG_SGI_IP32)         += arch/mips/sgi-ip32/
 663 cflags-$(CONFIG_SGI_IP32)       += -Iinclude/asm-mips/mach-ip32
 664 load-$(CONFIG_SGI_IP32)         += 0xffffffff80004000
 665
 666 #
 667 # Sibyte SB1250 SOC
 668 #
 669 # This is a LIB so that it links at the end, and initcalls are later
 670 # the sequence; but it is built as an object so that modules don't get
 671 # removed (as happens, even if they have __initcall/module_init)
 672 #
 673 core-$(CONFIG_SIBYTE_BCM112X)   += arch/mips/sibyte/sb1250/
 674 cflags-$(CONFIG_SIBYTE_BCM112X) += -Iinclude/asm-mips/mach-sibyte \
 675                         -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL
 676
 677 core-$(CONFIG_SIBYTE_SB1250)    += arch/mips/sibyte/sb1250/
 678 cflags-$(CONFIG_SIBYTE_SB1250)  += -Iinclude/asm-mips/mach-sibyte \
 679                         -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL
 680
 681 core-$(CONFIG_SIBYTE_BCM1x55)   += arch/mips/sibyte/bcm1480/
 682 cflags-$(CONFIG_SIBYTE_BCM1x55) += -Iinclude/asm-mips/mach-sibyte \
 683                         -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL
 684
 685 core-$(CONFIG_SIBYTE_BCM1x80)   += arch/mips/sibyte/bcm1480/
 686 cflags-$(CONFIG_SIBYTE_BCM1x80) += -Iinclude/asm-mips/mach-sibyte \
 687                         -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL
 688
 689 #
 690 # Sibyte BCM91120x (Carmel) board
 691 # Sibyte BCM91120C (CRhine) board
 692 # Sibyte BCM91125C (CRhone) board
 693 # Sibyte BCM91125E (Rhone) board
 694 # Sibyte SWARM board
 695 # Sibyte BCM91x80 (BigSur) board
 696 #
 697 libs-$(CONFIG_SIBYTE_CARMEL)    += arch/mips/sibyte/swarm/
 698 load-$(CONFIG_SIBYTE_CARMEL)    := 0xffffffff80100000
 699 libs-$(CONFIG_SIBYTE_CRHINE)    += arch/mips/sibyte/swarm/
 700 load-$(CONFIG_SIBYTE_CRHINE)    := 0xffffffff80100000
 701 libs-$(CONFIG_SIBYTE_CRHONE)    += arch/mips/sibyte/swarm/
 702 load-$(CONFIG_SIBYTE_CRHONE)    := 0xffffffff80100000
 703 libs-$(CONFIG_SIBYTE_RHONE)     += arch/mips/sibyte/swarm/
 704 load-$(CONFIG_SIBYTE_RHONE)     := 0xffffffff80100000
 705 libs-$(CONFIG_SIBYTE_SENTOSA)   += arch/mips/sibyte/swarm/
 706 load-$(CONFIG_SIBYTE_SENTOSA)   := 0xffffffff80100000
 707 libs-$(CONFIG_SIBYTE_SWARM)     += arch/mips/sibyte/swarm/
 708 load-$(CONFIG_SIBYTE_SWARM)     := 0xffffffff80100000
 709 libs-$(CONFIG_SIBYTE_BIGSUR)    += arch/mips/sibyte/swarm/
 710 load-$(CONFIG_SIBYTE_BIGSUR)    := 0xffffffff80100000
 711
 712 #
 713 # SNI RM200 PCI
 714 #
 715 core-$(CONFIG_SNI_RM200_PCI)    += arch/mips/sni/
 716 cflags-$(CONFIG_SNI_RM200_PCI)  += -Iinclude/asm-mips/mach-rm200
 717 load-$(CONFIG_SNI_RM200_PCI)    += 0xffffffff80600000
 718
 719 #
 720 # Toshiba JMR-TX3927 board
 721 #
 722 core-$(CONFIG_TOSHIBA_JMR3927)  += arch/mips/jmr3927/rbhma3100/ \
 723                                    arch/mips/jmr3927/common/
 724 cflags-$(CONFIG_TOSHIBA_JMR3927) += -Iinclude/asm-mips/mach-jmr3927
 725 load-$(CONFIG_TOSHIBA_JMR3927)  += 0xffffffff80050000
 726
 727 #
 728 # Toshiba RBTX4927 board or
 729 # Toshiba RBTX4937 board
 730 #
 731 core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/tx4927/toshiba_rbtx4927/
 732 core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/tx4927/common/
 733 load-$(CONFIG_TOSHIBA_RBTX4927) += 0xffffffff80020000
 734
 735 #
 736 # Toshiba RBTX4938 board
 737 #
 738 core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/tx4938/toshiba_rbtx4938/
 739 core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/tx4938/common/
 740 load-$(CONFIG_TOSHIBA_RBTX4938) += 0xffffffff80100000
 741
 742 cflags-y                        += -Iinclude/asm-mips/mach-generic
 743 drivers-$(CONFIG_PCI)           += arch/mips/pci/
 744
 745 ifdef CONFIG_32BIT
 746 ifdef CONFIG_CPU_LITTLE_ENDIAN
 747 JIFFIES                 = jiffies_64
 748 else
 749 JIFFIES                 = jiffies_64 + 4
 750 endif
 751 else
 752 JIFFIES                 = jiffies_64
 753 endif
 754
 755 AFLAGS          += $(cflags-y)
 756 CFLAGS          += $(cflags-y)
 757
 758 LDFLAGS                 += -m $(ld-emul)
 759
 760 OBJCOPYFLAGS            += --remove-section=.reginfo
 761
 762 #
 763 # Choosing incompatible machines durings configuration will result in
 764 # error messages during linking.  Select a default linkscript if
 765 # none has been choosen above.
 766 #
 767
 768 CPPFLAGS_vmlinux.lds := \
 769         $(CFLAGS) \
 770         -D"LOADADDR=$(load-y)" \
 771         -D"JIFFIES=$(JIFFIES)" \
 772         -D"DATAOFFSET=$(if $(dataoffset-y),$(dataoffset-y),0)"
 773
 774 head-y := arch/mips/kernel/head.o arch/mips/kernel/init_task.o
 775
 776 libs-y                  += arch/mips/lib/
 777 libs-$(CONFIG_32BIT)    += arch/mips/lib-32/
 778 libs-$(CONFIG_64BIT)    += arch/mips/lib-64/
 779
 780 core-y                  += arch/mips/kernel/ arch/mips/mm/ arch/mips/math-emu/
 781
 782 drivers-$(CONFIG_OPROFILE)      += arch/mips/oprofile/
 783
 784 ifdef CONFIG_LASAT
 785 rom.bin rom.sw: vmlinux
 786         $(Q)$(MAKE) $(build)=arch/mips/lasat/image $@
 787 endif
 788
 789 #
 790 # Some machines like the Indy need 32-bit ELF binaries for booting purposes.
 791 # Other need ECOFF, so we build a 32-bit ELF binary for them which we then
 792 # convert to ECOFF using elf2ecoff.
 793 #
 794 vmlinux.32: vmlinux
 795         $(OBJCOPY) -O $(32bit-bfd) $(OBJCOPYFLAGS) $< $@
 796
 797 #
 798 # The 64-bit ELF tools are pretty broken so at this time we generate 64-bit
 799 # ELF files from 32-bit files by conversion.
 800 #
 801 vmlinux.64: vmlinux
 802         $(OBJCOPY) -O $(64bit-bfd) $(OBJCOPYFLAGS) $< $@
 803
 804 makeboot =$(Q)$(MAKE) $(build)=arch/mips/boot VMLINUX=$(vmlinux-32) $(1)
 805
 806 ifdef CONFIG_BOOT_ELF32
 807 all:    $(vmlinux-32)
 808 endif
 809
 810 ifdef CONFIG_BOOT_ELF64
 811 all:    $(vmlinux-64)
 812 endif
 813
 814 ifdef CONFIG_MIPS_ATLAS
 815 all:    vmlinux.srec
 816 endif
 817
 818 ifdef CONFIG_MIPS_MALTA
 819 all:    vmlinux.srec
 820 endif
 821
 822 ifdef CONFIG_MIPS_SEAD
 823 all:    vmlinux.srec
 824 endif
 825
 826 ifdef CONFIG_QEMU
 827 all:    vmlinux.bin
 828 endif
 829
 830 ifdef CONFIG_SNI_RM200_PCI
 831 all:    vmlinux.ecoff
 832 endif
 833
 834 vmlinux.bin: $(vmlinux-32)
 835         +@$(call makeboot,$@)
 836
 837 vmlinux.ecoff vmlinux.rm200: $(vmlinux-32)
 838         +@$(call makeboot,$@)
 839
 840 vmlinux.srec: $(vmlinux-32)
 841         +@$(call makeboot,$@)
 842
 843 CLEAN_FILES += vmlinux.ecoff \
 844                vmlinux.srec \
 845                vmlinux.rm200.tmp \
 846                vmlinux.rm200
 847
 848 archclean:
 849         @$(MAKE) $(clean)=arch/mips/boot
 850         @$(MAKE) $(clean)=arch/mips/lasat
 851
 852 CLEAN_FILES += vmlinux.32 \
 853                vmlinux.64 \
 854                vmlinux.ecoff