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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_32BIT
  74 gas-abi                 = 32
  75 ld-emul                 = $(32bit-emul)
  76 vmlinux-32              = vmlinux
  77 vmlinux-64              = vmlinux.64
  78 endif
  79
  80 ifdef CONFIG_64BIT
  81 gas-abi                 = 64
  82 ld-emul                 = $(64bit-emul)
  83 vmlinux-32              = vmlinux.32
  84 vmlinux-64              = vmlinux
  85
  86 cflags-y                += $(call cc-option,-mno-explicit-relocs)
  87 endif
  88
  89 #
  90 # GCC uses -G 0 -mabicalls -fpic as default.  We don't want PIC in the kernel
  91 # code since it only slows down the whole thing.  At some point we might make
  92 # use of global pointer optimizations but their use of $28 conflicts with
  93 # the current pointer optimization.
  94 #
  95 # The DECStation requires an ECOFF kernel for remote booting, other MIPS
  96 # machines may also.  Since BFD is incredibly buggy with respect to
  97 # crossformat linking we rely on the elf2ecoff tool for format conversion.
  98 #
  99 cflags-y                        += -G 0 -mno-abicalls -fno-pic -pipe
 100 cflags-y                        += -msoft-float
 101 LDFLAGS_vmlinux                 += -G 0 -static -n -nostdlib
 102 MODFLAGS                        += -mlong-calls
 103
 104 #
 105 # We explicitly add the endianness specifier if needed, this allows
 106 # to compile kernels with a toolchain for the other endianness. We
 107 # carefully avoid to add it redundantly because gcc 3.3/3.4 complains
 108 # when fed the toolchain default!
 109 #
 110 cflags-$(CONFIG_CPU_BIG_ENDIAN)         += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' && echo -EB)
 111 cflags-$(CONFIG_CPU_LITTLE_ENDIAN)      += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' || echo -EL)
 112
 113 cflags-$(CONFIG_SB1XXX_CORELIS) += $(call cc-option,-mno-sched-prolog) \
 114                                    -fno-omit-frame-pointer
 115
 116 #
 117 # Use: $(call set_gccflags,<cpu0>,<isa0>,<cpu1>,<isa1>,<isa2>)
 118 #
 119 # <cpu0>,<isa0> -- preferred CPU and ISA designations (may require
 120 #                  recent tools)
 121 # <cpu1>,<isa1> -- fallback CPU and ISA designations (have to work
 122 #                  with up to the oldest supported tools)
 123 # <isa2>        -- an ISA designation used as an ABI selector for
 124 #                  gcc versions that do not support "-mabi=32"
 125 #                  (depending on the CPU type, either "mips1" or
 126 #                  "mips2")
 127 #
 128 set_gccflags = $(shell \
 129 while :; do \
 130         cpu=$(1); isa=-$(2); \
 131         for gcc_opt in -march= -mcpu=; do \
 132                 $(CC) $$gcc_opt$$cpu $$isa -S -o /dev/null \
 133                         -xc /dev/null > /dev/null 2>&1 && \
 134                         break 2; \
 135         done; \
 136         cpu=$(3); isa=-$(4); \
 137         for gcc_opt in -march= -mcpu=; do \
 138                 $(CC) $$gcc_opt$$cpu $$isa -S -o /dev/null \
 139                         -xc /dev/null > /dev/null 2>&1 && \
 140                         break 2; \
 141         done; \
 142         break; \
 143 done; \
 144 gcc_abi=-mabi=$(gcc-abi); gcc_cpu=$$cpu; \
 145 if $(CC) $$gcc_abi -S -o /dev/null -xc /dev/null > /dev/null 2>&1; then \
 146         gcc_isa=$$isa; \
 147 else \
 148         gcc_abi=; gcc_isa=-$(5); \
 149 fi; \
 150 gas_abi=-Wa,-$(gcc-abi); gas_cpu=$$cpu; gas_isa=-Wa,$$isa; \
 151 while :; do \
 152         for gas_opt in -Wa,-march= -Wa,-mcpu=; do \
 153                 $(CC) $$gas_abi $$gas_opt$$cpu $$gas_isa -Wa,-Z -c \
 154                         -o /dev/null -xassembler /dev/null > /dev/null 2>&1 && \
 155                         break 2; \
 156         done; \
 157         gas_abi=; gas_opt=; gas_cpu=; gas_isa=; \
 158         break; \
 159 done; \
 160 if test "$(gcc-abi)" != "$(gas-abi)"; then \
 161         gas_abi="-Wa,-$(gas-abi) -Wa,-mgp$(gcc-abi)"; \
 162 fi; \
 163 if test "$$gcc_opt" = -march= && test -n "$$gcc_abi"; then \
 164         $(CC) $$gcc_abi $$gcc_opt$$gcc_cpu -S -o /dev/null \
 165                 -xc /dev/null > /dev/null 2>&1 && \
 166                 gcc_isa=; \
 167 fi; \
 168 echo $$gcc_abi $$gcc_opt$$gcc_cpu $$gcc_isa $$gas_abi $$gas_opt$$gas_cpu $$gas_isa)
 169
 170 #
 171 # CPU-dependent compiler/assembler options for optimization.
 172 #
 173 cflags-$(CONFIG_CPU_R3000)      += \
 174                         $(call set_gccflags,r3000,mips1,r3000,mips1,mips1)
 175 CHECKFLAGS-$(CONFIG_CPU_R3000)  += -D_MIPS_ISA=_MIPS_ISA_MIPS1
 176
 177 cflags-$(CONFIG_CPU_TX39XX)     += \
 178                         $(call set_gccflags,r3900,mips1,r3000,mips1,mips1)
 179 CHECKFLAGS-$(CONFIG_CPU_TX39XX) += -D_MIPS_ISA=_MIPS_ISA_MIPS1
 180
 181 cflags-$(CONFIG_CPU_R6000)      += \
 182                         $(call set_gccflags,r6000,mips2,r6000,mips2,mips2) \
 183                         -Wa,--trap
 184 CHECKFLAGS-$(CONFIG_CPU_R6000)  += -D_MIPS_ISA=_MIPS_ISA_MIPS2
 185
 186 cflags-$(CONFIG_CPU_R4300)      += \
 187                         $(call set_gccflags,r4300,mips3,r4300,mips3,mips2) \
 188                         -Wa,--trap
 189 CHECKFLAGS-$(CONFIG_CPU_R4300)  += -D_MIPS_ISA=_MIPS_ISA_MIPS3
 190
 191 cflags-$(CONFIG_CPU_VR41XX)     += \
 192                         $(call set_gccflags,r4100,mips3,r4600,mips3,mips2) \
 193                         -Wa,--trap
 194 CHECKFLAGS-$(CONFIG_CPU_VR41XX) += -D_MIPS_ISA=_MIPS_ISA_MIPS3
 195
 196 cflags-$(CONFIG_CPU_R4X00)      += \
 197                         $(call set_gccflags,r4600,mips3,r4600,mips3,mips2) \
 198                         -Wa,--trap
 199 CHECKFLAGS-$(CONFIG_CPU_R4X00)  += -D_MIPS_ISA=_MIPS_ISA_MIPS3
 200
 201 cflags-$(CONFIG_CPU_TX49XX)     += \
 202                         $(call set_gccflags,r4600,mips3,r4600,mips3,mips2)  \
 203                         -Wa,--trap
 204 CHECKFLAGS-$(CONFIG_CPU_TX49XX) += -D_MIPS_ISA=_MIPS_ISA_MIPS3
 205
 206 cflags-$(CONFIG_CPU_MIPS32_R1)  += \
 207                         $(call set_gccflags,mips32,mips32,r4600,mips3,mips2) \
 208                         -Wa,--trap
 209 CHECKFLAGS-$(CONFIG_CPU_MIPS32_R1)      += -D_MIPS_ISA=_MIPS_ISA_MIPS32
 210
 211 cflags-$(CONFIG_CPU_MIPS32_R2)  += \
 212                         $(call set_gccflags,mips32r2,mips32r2,r4600,mips3,mips2) \
 213                         -Wa,--trap
 214 CHECKFLAGS-$(CONFIG_CPU_MIPS32_R2)      += -D_MIPS_ISA=_MIPS_ISA_MIPS32
 215
 216 cflags-$(CONFIG_CPU_MIPS64_R1)  += \
 217                         $(call set_gccflags,mips64,mips64,r4600,mips3,mips2) \
 218                         -Wa,--trap
 219 CHECKFLAGS-$(CONFIG_CPU_MIPS64_R1)      += -D_MIPS_ISA=_MIPS_ISA_MIPS64
 220
 221 cflags-$(CONFIG_CPU_MIPS64_R2)  += \
 222                         $(call set_gccflags,mips64r2,mips64r2,r4600,mips3,mips2) \
 223                         -Wa,--trap
 224 CHECKFLAGS-$(CONFIG_CPU_MIPS64_R2)      += -D_MIPS_ISA=_MIPS_ISA_MIPS64
 225
 226 cflags-$(CONFIG_CPU_R5000)      += \
 227                         $(call set_gccflags,r5000,mips4,r5000,mips4,mips2) \
 228                         -Wa,--trap
 229 CHECKFLAGS-$(CONFIG_CPU_R5000)  += -D_MIPS_ISA=_MIPS_ISA_MIPS4
 230
 231 cflags-$(CONFIG_CPU_R5432)      += \
 232                         $(call set_gccflags,r5400,mips4,r5000,mips4,mips2) \
 233                         -Wa,--trap
 234 CHECKFLAGS-$(CONFIG_CPU_R5432)  += -D_MIPS_ISA=_MIPS_ISA_MIPS4
 235
 236 cflags-$(CONFIG_CPU_NEVADA)     += \
 237                         $(call set_gccflags,rm5200,mips4,r5000,mips4,mips2) \
 238                         -Wa,--trap
 239 CHECKFLAGS-$(CONFIG_CPU_NEVADA) += -D_MIPS_ISA=_MIPS_ISA_MIPS4
 240
 241 cflags-$(CONFIG_CPU_RM7000)     += \
 242                         $(call set_gccflags,rm7000,mips4,r5000,mips4,mips2) \
 243                         -Wa,--trap
 244 CHECKFLAGS-$(CONFIG_CPU_RM7000) += -D_MIPS_ISA=_MIPS_ISA_MIPS4
 245
 246 cflags-$(CONFIG_CPU_RM9000)     += \
 247                         $(call set_gccflags,rm9000,mips4,r5000,mips4,mips2) \
 248                         -Wa,--trap
 249 CHECKFLAGS-$(CONFIG_CPU_RM9000) += -D_MIPS_ISA=_MIPS_ISA_MIPS4
 250
 251
 252 cflags-$(CONFIG_CPU_SB1)        += \
 253                         $(call set_gccflags,sb1,mips64,r5000,mips4,mips2) \
 254                         -Wa,--trap
 255 CHECKFLAGS-$(CONFIG_CPU_SB1)    += -D_MIPS_ISA=_MIPS_ISA_MIPS64
 256
 257 cflags-$(CONFIG_CPU_R8000)      += \
 258                         $(call set_gccflags,r8000,mips4,r8000,mips4,mips2) \
 259                         -Wa,--trap
 260 CHECKFLAGS-$(CONFIG_CPU_R8000)  += -D_MIPS_ISA=_MIPS_ISA_MIPS4
 261
 262 cflags-$(CONFIG_CPU_R10000)     += \
 263                         $(call set_gccflags,r10000,mips4,r8000,mips4,mips2) \
 264                         -Wa,--trap
 265 CHECKFLAGS-$(CONFIG_CPU_R10000) += -D_MIPS_ISA=_MIPS_ISA_MIPS4
 266
 267 ifdef CONFIG_CPU_SB1
 268 ifdef CONFIG_SB1_PASS_1_WORKAROUNDS
 269 MODFLAGS        += -msb1-pass1-workarounds
 270 endif
 271 endif
 272
 273 #
 274 # Firmware support
 275 #
 276 libs-$(CONFIG_ARC)              += arch/mips/arc/
 277 libs-$(CONFIG_SIBYTE_CFE)       += arch/mips/sibyte/cfe/
 278
 279 #
 280 # Board-dependent options and extra files
 281 #
 282
 283 #
 284 # Acer PICA 61, Mips Magnum 4000 and Olivetti M700.
 285 #
 286 core-$(CONFIG_MACH_JAZZ)        += arch/mips/jazz/
 287 cflags-$(CONFIG_MACH_JAZZ)      += -Iinclude/asm-mips/mach-jazz
 288 load-$(CONFIG_MACH_JAZZ)        += 0xffffffff80080000
 289
 290 #
 291 # Common Alchemy Au1x00 stuff
 292 #
 293 core-$(CONFIG_SOC_AU1X00)       += arch/mips/au1000/common/
 294 cflags-$(CONFIG_SOC_AU1X00)     += -Iinclude/asm-mips/mach-au1x00
 295
 296 #
 297 # AMD Alchemy Pb1000 eval board
 298 #
 299 libs-$(CONFIG_MIPS_PB1000)      += arch/mips/au1000/pb1000/
 300 cflags-$(CONFIG_MIPS_PB1000)    += -Iinclude/asm-mips/mach-pb1x00
 301 load-$(CONFIG_MIPS_PB1000)      += 0xffffffff80100000
 302
 303 #
 304 # AMD Alchemy Pb1100 eval board
 305 #
 306 libs-$(CONFIG_MIPS_PB1100)      += arch/mips/au1000/pb1100/
 307 cflags-$(CONFIG_MIPS_PB1100)    += -Iinclude/asm-mips/mach-pb1x00
 308 load-$(CONFIG_MIPS_PB1100)      += 0xffffffff80100000
 309
 310 #
 311 # AMD Alchemy Pb1500 eval board
 312 #
 313 libs-$(CONFIG_MIPS_PB1500)      += arch/mips/au1000/pb1500/
 314 cflags-$(CONFIG_MIPS_PB1500)    += -Iinclude/asm-mips/mach-pb1x00
 315 load-$(CONFIG_MIPS_PB1500)      += 0xffffffff80100000
 316
 317 #
 318 # AMD Alchemy Pb1550 eval board
 319 #
 320 libs-$(CONFIG_MIPS_PB1550)      += arch/mips/au1000/pb1550/
 321 cflags-$(CONFIG_MIPS_PB1550)    += -Iinclude/asm-mips/mach-pb1x00
 322 load-$(CONFIG_MIPS_PB1550)      += 0xffffffff80100000
 323
 324 #
 325 # AMD Alchemy Pb1200 eval board
 326 #
 327 libs-$(CONFIG_MIPS_PB1200)      += arch/mips/au1000/pb1200/
 328 cflags-$(CONFIG_MIPS_PB1200)    += -Iinclude/asm-mips/mach-pb1x00
 329 load-$(CONFIG_MIPS_PB1200)      += 0xffffffff80100000
 330
 331 #
 332 # AMD Alchemy Db1000 eval board
 333 #
 334 libs-$(CONFIG_MIPS_DB1000)      += arch/mips/au1000/db1x00/
 335 cflags-$(CONFIG_MIPS_DB1000)    += -Iinclude/asm-mips/mach-db1x00
 336 load-$(CONFIG_MIPS_DB1000)      += 0xffffffff80100000
 337
 338 #
 339 # AMD Alchemy Db1100 eval board
 340 #
 341 libs-$(CONFIG_MIPS_DB1100)      += arch/mips/au1000/db1x00/
 342 cflags-$(CONFIG_MIPS_DB1100)    += -Iinclude/asm-mips/mach-db1x00
 343 load-$(CONFIG_MIPS_DB1100)      += 0xffffffff80100000
 344
 345 #
 346 # AMD Alchemy Db1500 eval board
 347 #
 348 libs-$(CONFIG_MIPS_DB1500)      += arch/mips/au1000/db1x00/
 349 cflags-$(CONFIG_MIPS_DB1500)    += -Iinclude/asm-mips/mach-db1x00
 350 load-$(CONFIG_MIPS_DB1500)      += 0xffffffff80100000
 351
 352 #
 353 # AMD Alchemy Db1550 eval board
 354 #
 355 libs-$(CONFIG_MIPS_DB1550)      += arch/mips/au1000/db1x00/
 356 cflags-$(CONFIG_MIPS_DB1550)    += -Iinclude/asm-mips/mach-db1x00
 357 load-$(CONFIG_MIPS_DB1550)      += 0xffffffff80100000
 358
 359 #
 360 # AMD Alchemy Db1200 eval board
 361 #
 362 libs-$(CONFIG_MIPS_DB1200)      += arch/mips/au1000/pb1200/
 363 cflags-$(CONFIG_MIPS_DB1200)    += -Iinclude/asm-mips/mach-db1x00
 364 load-$(CONFIG_MIPS_DB1200)      += 0xffffffff80100000
 365
 366 #
 367 # AMD Alchemy Bosporus eval board
 368 #
 369 libs-$(CONFIG_MIPS_BOSPORUS)    += arch/mips/au1000/db1x00/
 370 cflags-$(CONFIG_MIPS_BOSPORUS)  += -Iinclude/asm-mips/mach-db1x00
 371 load-$(CONFIG_MIPS_BOSPORUS)    += 0xffffffff80100000
 372
 373 #
 374 # AMD Alchemy Mirage eval board
 375 #
 376 libs-$(CONFIG_MIPS_MIRAGE)      += arch/mips/au1000/db1x00/
 377 cflags-$(CONFIG_MIPS_MIRAGE)    += -Iinclude/asm-mips/mach-db1x00
 378 load-$(CONFIG_MIPS_MIRAGE)      += 0xffffffff80100000
 379
 380 #
 381 # 4G-Systems eval board
 382 #
 383 libs-$(CONFIG_MIPS_MTX1)        += arch/mips/au1000/mtx-1/
 384 load-$(CONFIG_MIPS_MTX1)        += 0xffffffff80100000
 385
 386 #
 387 # MyCable eval board
 388 #
 389 libs-$(CONFIG_MIPS_XXS1500)     += arch/mips/au1000/xxs1500/
 390 load-$(CONFIG_MIPS_XXS1500)     += 0xffffffff80100000
 391
 392 #
 393 # Cobalt Server
 394 #
 395 core-$(CONFIG_MIPS_COBALT)      += arch/mips/cobalt/
 396 cflags-$(CONFIG_MIPS_COBALT)    += -Iinclude/asm-mips/mach-cobalt
 397 load-$(CONFIG_MIPS_COBALT)      += 0xffffffff80080000
 398
 399 #
 400 # DECstation family
 401 #
 402 core-$(CONFIG_MACH_DECSTATION)  += arch/mips/dec/
 403 cflags-$(CONFIG_MACH_DECSTATION)+= -Iinclude/asm-mips/mach-dec
 404 libs-$(CONFIG_MACH_DECSTATION)  += arch/mips/dec/prom/
 405 load-$(CONFIG_MACH_DECSTATION)  += 0xffffffff80040000
 406 CLEAN_FILES                     += drivers/tc/lk201-map.c
 407
 408 #
 409 # Galileo EV64120 Board
 410 #
 411 core-$(CONFIG_MIPS_EV64120)     += arch/mips/gt64120/ev64120/
 412 core-$(CONFIG_MIPS_EV64120)     += arch/mips/gt64120/common/
 413 cflags-$(CONFIG_MIPS_EV64120)   += -Iinclude/asm-mips/mach-ev64120
 414 load-$(CONFIG_MIPS_EV64120)     += 0xffffffff80100000
 415
 416 #
 417 # Galileo EV96100 Board
 418 #
 419 core-$(CONFIG_MIPS_EV96100)     += arch/mips/galileo-boards/ev96100/
 420 cflags-$(CONFIG_MIPS_EV96100)   += -Iinclude/asm-mips/mach-ev96100
 421 load-$(CONFIG_MIPS_EV96100)     += 0xffffffff80100000
 422
 423 #
 424 # Globespan IVR eval board with QED 5231 CPU
 425 #
 426 core-$(CONFIG_ITE_BOARD_GEN)    += arch/mips/ite-boards/generic/
 427 core-$(CONFIG_MIPS_IVR)         += arch/mips/ite-boards/ivr/
 428 load-$(CONFIG_MIPS_IVR)         += 0xffffffff80100000
 429
 430 #
 431 # ITE 8172 eval board with QED 5231 CPU
 432 #
 433 core-$(CONFIG_MIPS_ITE8172)     += arch/mips/ite-boards/qed-4n-s01b/
 434 load-$(CONFIG_MIPS_ITE8172)     += 0xffffffff80100000
 435
 436 #
 437 # For all MIPS, Inc. eval boards
 438 #
 439 core-$(CONFIG_MIPS_BOARDS_GEN)  += arch/mips/mips-boards/generic/
 440
 441 #
 442 # MIPS Atlas board
 443 #
 444 core-$(CONFIG_MIPS_ATLAS)       += arch/mips/mips-boards/atlas/
 445 cflags-$(CONFIG_MIPS_ATLAS)     += -Iinclude/asm-mips/mach-atlas
 446 cflags-$(CONFIG_MIPS_ATLAS)     += -Iinclude/asm-mips/mach-mips
 447 load-$(CONFIG_MIPS_ATLAS)       += 0xffffffff80100000
 448
 449 #
 450 # MIPS Malta board
 451 #
 452 core-$(CONFIG_MIPS_MALTA)       += arch/mips/mips-boards/malta/
 453 cflags-$(CONFIG_MIPS_MALTA)     += -Iinclude/asm-mips/mach-mips
 454 load-$(CONFIG_MIPS_MALTA)       += 0xffffffff80100000
 455
 456 #
 457 # MIPS SEAD board
 458 #
 459 core-$(CONFIG_MIPS_SEAD)        += arch/mips/mips-boards/sead/
 460 load-$(CONFIG_MIPS_SEAD)        += 0xffffffff80100000
 461
 462 #
 463 # MIPS SIM
 464 #
 465 core-$(CONFIG_MIPS_SIM)         += arch/mips/mips-boards/sim/
 466 cflags-$(CONFIG_MIPS_SIM)       += -Iinclude/asm-mips/mach-sim
 467 load-$(CONFIG_MIPS_SIM)         += 0x80100000
 468
 469 #
 470 # Momentum Ocelot board
 471 #
 472 # The Ocelot setup.o must be linked early - it does the ioremap() for the
 473 # mips_io_port_base.
 474 #
 475 core-$(CONFIG_MOMENCO_OCELOT)   += arch/mips/gt64120/common/ \
 476                                    arch/mips/gt64120/momenco_ocelot/
 477 cflags-$(CONFIG_MOMENCO_OCELOT) += -Iinclude/asm-mips/mach-ocelot
 478 load-$(CONFIG_MOMENCO_OCELOT)   += 0xffffffff80100000
 479
 480 #
 481 # Momentum Ocelot-G board
 482 #
 483 # The Ocelot-G setup.o must be linked early - it does the ioremap() for the
 484 # mips_io_port_base.
 485 #
 486 core-$(CONFIG_MOMENCO_OCELOT_G) += arch/mips/momentum/ocelot_g/
 487 load-$(CONFIG_MOMENCO_OCELOT_G) += 0xffffffff80100000
 488
 489 #
 490 # Momentum Ocelot-C and -CS boards
 491 #
 492 # The Ocelot-C[S] setup.o must be linked early - it does the ioremap() for the
 493 # mips_io_port_base.
 494 core-$(CONFIG_MOMENCO_OCELOT_C) += arch/mips/momentum/ocelot_c/
 495 load-$(CONFIG_MOMENCO_OCELOT_C) += 0xffffffff80100000
 496
 497 #
 498 # PMC-Sierra Yosemite
 499 #
 500 core-$(CONFIG_PMC_YOSEMITE)     += arch/mips/pmc-sierra/yosemite/
 501 cflags-$(CONFIG_PMC_YOSEMITE)   += -Iinclude/asm-mips/mach-yosemite
 502 load-$(CONFIG_PMC_YOSEMITE)     += 0xffffffff80100000
 503
 504 # Qemu simulating MIPS32 4Kc
 505 #
 506 core-$(CONFIG_QEMU)             += arch/mips/qemu/
 507 cflags-$(CONFIG_QEMU)           += -Iinclude/asm-mips/mach-qemu
 508 load-$(CONFIG_QEMU)             += 0xffffffff80010000
 509
 510 #
 511 # Momentum Ocelot-3
 512 #
 513 core-$(CONFIG_MOMENCO_OCELOT_3)         += arch/mips/momentum/ocelot_3/
 514 cflags-$(CONFIG_MOMENCO_OCELOT_3)       += -Iinclude/asm-mips/mach-ocelot3
 515 load-$(CONFIG_MOMENCO_OCELOT_3)         += 0xffffffff80100000
 516
 517 #
 518 # Momentum Jaguar ATX
 519 #
 520 core-$(CONFIG_MOMENCO_JAGUAR_ATX)       += arch/mips/momentum/jaguar_atx/
 521 cflags-$(CONFIG_MOMENCO_JAGUAR_ATX)     += -Iinclude/asm-mips/mach-ja
 522 #ifdef CONFIG_JAGUAR_DMALOW
 523 #load-$(CONFIG_MOMENCO_JAGUAR_ATX)      += 0xffffffff88000000
 524 #else
 525 load-$(CONFIG_MOMENCO_JAGUAR_ATX)       += 0xffffffff80100000
 526 #endif
 527
 528 #
 529 # NEC DDB
 530 #
 531 core-$(CONFIG_DDB5XXX_COMMON)   += arch/mips/ddb5xxx/common/
 532
 533 #
 534 # NEC DDB Vrc-5074
 535 #
 536 core-$(CONFIG_DDB5074)          += arch/mips/ddb5xxx/ddb5074/
 537 load-$(CONFIG_DDB5074)          += 0xffffffff80080000
 538
 539 #
 540 # NEC DDB Vrc-5476
 541 #
 542 core-$(CONFIG_DDB5476)          += arch/mips/ddb5xxx/ddb5476/
 543 load-$(CONFIG_DDB5476)          += 0xffffffff80080000
 544
 545 #
 546 # NEC DDB Vrc-5477
 547 #
 548 core-$(CONFIG_DDB5477)          += arch/mips/ddb5xxx/ddb5477/
 549 load-$(CONFIG_DDB5477)          += 0xffffffff80100000
 550
 551 core-$(CONFIG_LASAT)            += arch/mips/lasat/
 552 cflags-$(CONFIG_LASAT)          += -Iinclude/asm-mips/mach-lasat
 553 load-$(CONFIG_LASAT)            += 0xffffffff80000000
 554
 555 #
 556 # Common VR41xx
 557 #
 558 core-$(CONFIG_MACH_VR41XX)      += arch/mips/vr41xx/common/
 559 cflags-$(CONFIG_MACH_VR41XX)    += -Iinclude/asm-mips/mach-vr41xx
 560
 561 #
 562 # NEC VR4133
 563 #
 564 core-$(CONFIG_NEC_CMBVR4133)    += arch/mips/vr41xx/nec-cmbvr4133/
 565 load-$(CONFIG_NEC_CMBVR4133)    += 0xffffffff80100000
 566
 567 #
 568 # ZAO Networks Capcella (VR4131)
 569 #
 570 load-$(CONFIG_ZAO_CAPCELLA)     += 0xffffffff80000000
 571
 572 #
 573 # Victor MP-C303/304 (VR4122)
 574 #
 575 load-$(CONFIG_VICTOR_MPC30X)    += 0xffffffff80001000
 576
 577 #
 578 # IBM WorkPad z50 (VR4121)
 579 #
 580 core-$(CONFIG_IBM_WORKPAD)      += arch/mips/vr41xx/ibm-workpad/
 581 load-$(CONFIG_IBM_WORKPAD)      += 0xffffffff80004000
 582
 583 #
 584 # CASIO CASSIPEIA E-55/65 (VR4111)
 585 #
 586 core-$(CONFIG_CASIO_E55)        += arch/mips/vr41xx/casio-e55/
 587 load-$(CONFIG_CASIO_E55)        += 0xffffffff80004000
 588
 589 #
 590 # TANBAC VR4131 multichip module(TB0225) and TANBAC VR4131DIMM(TB0229) (VR4131)
 591 #
 592 load-$(CONFIG_TANBAC_TB022X)    += 0xffffffff80000000
 593
 594 #
 595 # Common Philips PNX8550
 596 #
 597 core-$(CONFIG_SOC_PNX8550)      += arch/mips/philips/pnx8550/common/
 598 cflags-$(CONFIG_SOC_PNX8550)    += -Iinclude/asm-mips/mach-pnx8550
 599
 600 #
 601 # Philips PNX8550 JBS board
 602 #
 603 libs-$(CONFIG_PNX8550_JBS)      += arch/mips/philips/pnx8550/jbs/
 604 #cflags-$(CONFIG_PNX8550_JBS)   += -Iinclude/asm-mips/mach-pnx8550
 605 load-$(CONFIG_PNX8550_JBS)      += 0xffffffff80060000
 606
 607 #
 608 # SGI IP22 (Indy/Indigo2)
 609 #
 610 # Set the load address to >= 0xffffffff88069000 if you want to leave space for
 611 # symmon, 0xffffffff80002000 for production kernels.  Note that the value must
 612 # be aligned to a multiple of the kernel stack size or the handling of the
 613 # current variable will break so for 64-bit kernels we have to raise the start
 614 # address by 8kb.
 615 #
 616 core-$(CONFIG_SGI_IP22)         += arch/mips/sgi-ip22/
 617 cflags-$(CONFIG_SGI_IP22)       += -Iinclude/asm-mips/mach-ip22
 618 ifdef CONFIG_32BIT
 619 load-$(CONFIG_SGI_IP22)         += 0xffffffff88002000
 620 endif
 621 ifdef CONFIG_64BIT
 622 load-$(CONFIG_SGI_IP22)         += 0xffffffff88004000
 623 endif
 624
 625 #
 626 # SGI-IP27 (Origin200/2000)
 627 #
 628 # Set the load address to >= 0xc000000000300000 if you want to leave space for
 629 # symmon, 0xc00000000001c000 for production kernels.  Note that the value must
 630 # be 16kb aligned or the handling of the current variable will break.
 631 #
 632 ifdef CONFIG_SGI_IP27
 633 core-$(CONFIG_SGI_IP27)         += arch/mips/sgi-ip27/
 634 cflags-$(CONFIG_SGI_IP27)       += -Iinclude/asm-mips/mach-ip27
 635 ifdef CONFIG_MAPPED_KERNEL
 636 load-$(CONFIG_SGI_IP27)         += 0xc00000004001c000
 637 OBJCOPYFLAGS                    := --change-addresses=0x3fffffff80000000
 638 dataoffset-$(CONFIG_SGI_IP27)   += 0x01000000
 639 else
 640 load-$(CONFIG_SGI_IP27)         += 0xa80000000001c000
 641 OBJCOPYFLAGS                    := --change-addresses=0x57ffffff80000000
 642 endif
 643 endif
 644
 645 #
 646 # SGI-IP32 (O2)
 647 #
 648 # Set the load address to >= 80069000 if you want to leave space for symmon,
 649 # 0xffffffff80004000 for production kernels.  Note that the value must be aligned to
 650 # a multiple of the kernel stack size or the handling of the current variable
 651 # will break.
 652 #
 653 core-$(CONFIG_SGI_IP32)         += arch/mips/sgi-ip32/
 654 cflags-$(CONFIG_SGI_IP32)       += -Iinclude/asm-mips/mach-ip32
 655 load-$(CONFIG_SGI_IP32)         += 0xffffffff80004000
 656
 657 #
 658 # Sibyte SB1250 SOC
 659 #
 660 # This is a LIB so that it links at the end, and initcalls are later
 661 # the sequence; but it is built as an object so that modules don't get
 662 # removed (as happens, even if they have __initcall/module_init)
 663 #
 664 core-$(CONFIG_SIBYTE_BCM112X)   += arch/mips/sibyte/sb1250/
 665 cflags-$(CONFIG_SIBYTE_BCM112X) += -Iinclude/asm-mips/mach-sibyte \
 666                         -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL
 667
 668 core-$(CONFIG_SIBYTE_SB1250)    += arch/mips/sibyte/sb1250/
 669 cflags-$(CONFIG_SIBYTE_SB1250)  += -Iinclude/asm-mips/mach-sibyte \
 670                         -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL
 671
 672 core-$(CONFIG_SIBYTE_BCM1x55)   += arch/mips/sibyte/bcm1480/
 673 cflags-$(CONFIG_SIBYTE_BCM1x55) += -Iinclude/asm-mips/mach-sibyte \
 674                         -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL
 675
 676 core-$(CONFIG_SIBYTE_BCM1x80)   += arch/mips/sibyte/bcm1480/
 677 cflags-$(CONFIG_SIBYTE_BCM1x80) += -Iinclude/asm-mips/mach-sibyte \
 678                         -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL
 679
 680 #
 681 # Sibyte BCM91120x (Carmel) board
 682 # Sibyte BCM91120C (CRhine) board
 683 # Sibyte BCM91125C (CRhone) board
 684 # Sibyte BCM91125E (Rhone) board
 685 # Sibyte SWARM board
 686 # Sibyte BCM91x80 (BigSur) board
 687 #
 688 libs-$(CONFIG_SIBYTE_CARMEL)    += arch/mips/sibyte/swarm/
 689 load-$(CONFIG_SIBYTE_CARMEL)    := 0xffffffff80100000
 690 libs-$(CONFIG_SIBYTE_CRHINE)    += arch/mips/sibyte/swarm/
 691 load-$(CONFIG_SIBYTE_CRHINE)    := 0xffffffff80100000
 692 libs-$(CONFIG_SIBYTE_CRHONE)    += arch/mips/sibyte/swarm/
 693 load-$(CONFIG_SIBYTE_CRHONE)    := 0xffffffff80100000
 694 libs-$(CONFIG_SIBYTE_RHONE)     += arch/mips/sibyte/swarm/
 695 load-$(CONFIG_SIBYTE_RHONE)     := 0xffffffff80100000
 696 libs-$(CONFIG_SIBYTE_SENTOSA)   += arch/mips/sibyte/swarm/
 697 load-$(CONFIG_SIBYTE_SENTOSA)   := 0xffffffff80100000
 698 libs-$(CONFIG_SIBYTE_SWARM)     += arch/mips/sibyte/swarm/
 699 load-$(CONFIG_SIBYTE_SWARM)     := 0xffffffff80100000
 700 libs-$(CONFIG_SIBYTE_BIGSUR)    += arch/mips/sibyte/swarm/
 701 load-$(CONFIG_SIBYTE_BIGSUR)    := 0xffffffff80100000
 702
 703 #
 704 # SNI RM200 PCI
 705 #
 706 core-$(CONFIG_SNI_RM200_PCI)    += arch/mips/sni/
 707 cflags-$(CONFIG_SNI_RM200_PCI)  += -Iinclude/asm-mips/mach-rm200
 708 load-$(CONFIG_SNI_RM200_PCI)    += 0xffffffff80600000
 709
 710 #
 711 # Toshiba JMR-TX3927 board
 712 #
 713 core-$(CONFIG_TOSHIBA_JMR3927)  += arch/mips/jmr3927/rbhma3100/ \
 714                                    arch/mips/jmr3927/common/
 715 cflags-$(CONFIG_TOSHIBA_JMR3927) += -Iinclude/asm-mips/mach-jmr3927
 716 load-$(CONFIG_TOSHIBA_JMR3927)  += 0xffffffff80050000
 717
 718 #
 719 # Toshiba RBTX4927 board or
 720 # Toshiba RBTX4937 board
 721 #
 722 core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/tx4927/toshiba_rbtx4927/
 723 core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/tx4927/common/
 724 load-$(CONFIG_TOSHIBA_RBTX4927) += 0xffffffff80020000
 725
 726 #
 727 # Toshiba RBTX4938 board
 728 #
 729 core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/tx4938/toshiba_rbtx4938/
 730 core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/tx4938/common/
 731 load-$(CONFIG_TOSHIBA_RBTX4938) += 0xffffffff80100000
 732
 733 cflags-y                        += -Iinclude/asm-mips/mach-generic
 734 drivers-$(CONFIG_PCI)           += arch/mips/pci/
 735
 736 ifdef CONFIG_32BIT
 737 ifdef CONFIG_CPU_LITTLE_ENDIAN
 738 JIFFIES                 = jiffies_64
 739 else
 740 JIFFIES                 = jiffies_64 + 4
 741 endif
 742 else
 743 JIFFIES                 = jiffies_64
 744 endif
 745
 746 AFLAGS          += $(cflags-y)
 747 CFLAGS          += $(cflags-y)
 748
 749 LDFLAGS                 += -m $(ld-emul)
 750
 751 OBJCOPYFLAGS            += --remove-section=.reginfo
 752
 753 #
 754 # Choosing incompatible machines durings configuration will result in
 755 # error messages during linking.  Select a default linkscript if
 756 # none has been choosen above.
 757 #
 758
 759 CPPFLAGS_vmlinux.lds := \
 760         $(CFLAGS) \
 761         -D"LOADADDR=$(load-y)" \
 762         -D"JIFFIES=$(JIFFIES)" \
 763         -D"DATAOFFSET=$(if $(dataoffset-y),$(dataoffset-y),0)"
 764
 765 head-y := arch/mips/kernel/head.o arch/mips/kernel/init_task.o
 766
 767 libs-y                  += arch/mips/lib/
 768 libs-$(CONFIG_32BIT)    += arch/mips/lib-32/
 769 libs-$(CONFIG_64BIT)    += arch/mips/lib-64/
 770
 771 core-y                  += arch/mips/kernel/ arch/mips/mm/ arch/mips/math-emu/
 772
 773 drivers-$(CONFIG_OPROFILE)      += arch/mips/oprofile/
 774
 775 ifdef CONFIG_LASAT
 776 rom.bin rom.sw: vmlinux
 777         $(Q)$(MAKE) $(build)=arch/mips/lasat/image $@
 778 endif
 779
 780 #
 781 # Some machines like the Indy need 32-bit ELF binaries for booting purposes.
 782 # Other need ECOFF, so we build a 32-bit ELF binary for them which we then
 783 # convert to ECOFF using elf2ecoff.
 784 #
 785 vmlinux.32: vmlinux
 786         $(OBJCOPY) -O $(32bit-bfd) $(OBJCOPYFLAGS) $< $@
 787
 788 #
 789 # The 64-bit ELF tools are pretty broken so at this time we generate 64-bit
 790 # ELF files from 32-bit files by conversion.
 791 #
 792 vmlinux.64: vmlinux
 793         $(OBJCOPY) -O $(64bit-bfd) $(OBJCOPYFLAGS) $< $@
 794
 795 makeboot =$(Q)$(MAKE) $(build)=arch/mips/boot VMLINUX=$(vmlinux-32) $(1)
 796
 797 ifdef CONFIG_BOOT_ELF32
 798 all:    $(vmlinux-32)
 799 endif
 800
 801 ifdef CONFIG_BOOT_ELF64
 802 all:    $(vmlinux-64)
 803 endif
 804
 805 ifdef CONFIG_MIPS_ATLAS
 806 all:    vmlinux.srec
 807 endif
 808
 809 ifdef CONFIG_MIPS_MALTA
 810 all:    vmlinux.srec
 811 endif
 812
 813 ifdef CONFIG_MIPS_SEAD
 814 all:    vmlinux.srec
 815 endif
 816
 817 ifdef CONFIG_QEMU
 818 all:    vmlinux.bin
 819 endif
 820
 821 ifdef CONFIG_SNI_RM200_PCI
 822 all:    vmlinux.ecoff
 823 endif
 824
 825 vmlinux.bin: $(vmlinux-32)
 826         +@$(call makeboot,$@)
 827
 828 vmlinux.ecoff vmlinux.rm200: $(vmlinux-32)
 829         +@$(call makeboot,$@)
 830
 831 vmlinux.srec: $(vmlinux-32)
 832         +@$(call makeboot,$@)
 833
 834 CLEAN_FILES += vmlinux.ecoff \
 835                vmlinux.srec \
 836                vmlinux.rm200.tmp \
 837                vmlinux.rm200
 838
 839 archclean:
 840         @$(MAKE) $(clean)=arch/mips/boot
 841         @$(MAKE) $(clean)=arch/mips/lasat
 842
 843 CLEAN_FILES += vmlinux.32 \
 844                vmlinux.64 \
 845                vmlinux.ecoff