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  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 #
  16 # Select the object file format to substitute into the linker script.
  17 #
  18 ifdef CONFIG_CPU_LITTLE_ENDIAN
  19 32bit-tool-prefix       = mipsel-linux-
  20 64bit-tool-prefix       = mips64el-linux-
  21 32bit-bfd               = elf32-tradlittlemips
  22 64bit-bfd               = elf64-tradlittlemips
  23 else
  24 32bit-tool-prefix       = mips-linux-
  25 64bit-tool-prefix       = mips64-linux-
  26 32bit-bfd               = elf32-tradbigmips
  27 64bit-bfd               = elf64-tradbigmips
  28 endif
  29
  30 ifdef CONFIG_MIPS32
  31 gcc-abi                 = 32
  32 gas-abi                 = 32
  33 tool-prefix             = $(32bit-tool-prefix)
  34 UTS_MACHINE             := mips
  35 endif
  36 ifdef CONFIG_MIPS64
  37 gcc-abi                 = 64
  38 gas-abi                 = 32
  39 tool-prefix             = $(64bit-tool-prefix)
  40 UTS_MACHINE             := mips64
  41 endif
  42
  43 ifdef CONFIG_CROSSCOMPILE
  44 CROSS_COMPILE           := $(tool-prefix)
  45 endif
  46
  47 #
  48 # GCC uses -G 0 -mabicalls -fpic as default.  We don't want PIC in the kernel
  49 # code since it only slows down the whole thing.  At some point we might make
  50 # use of global pointer optimizations but their use of $28 conflicts with
  51 # the current pointer optimization.
  52 #
  53 # The DECStation requires an ECOFF kernel for remote booting, other MIPS
  54 # machines may also.  Since BFD is incredibly buggy with respect to
  55 # crossformat linking we rely on the elf2ecoff tool for format conversion.
  56 #
  57 cflags-y                        := -I $(TOPDIR)/include/asm/gcc
  58 cflags-y                        += -G 0 -mno-abicalls -fno-pic -pipe
  59 cflags-y                        += $(call check_gcc, -finline-limit=100000,)
  60 LDFLAGS_vmlinux                 += -G 0 -static -n
  61 MODFLAGS                        += -mlong-calls
  62
  63 cflags-$(CONFIG_SB1XXX_CORELIS) += -mno-sched-prolog -fno-omit-frame-pointer
  64
  65 check_warning = $(shell if $(CC) $(1) -c -o /dev/null -xc /dev/null > /dev/null 2>&1; then echo "$(1)"; else echo "$(2)"; fi)
  66
  67 #
  68 # Use: $(call set_gccflags,<cpu0>,<isa0>,<cpu1>,<isa1>,<isa2>)
  69 #
  70 # <cpu0>,<isa0> -- preferred CPU and ISA designations (may require
  71 #                  recent tools)
  72 # <cpu1>,<isa1> -- fallback CPU and ISA designations (have to work
  73 #                  with up to the oldest supported tools)
  74 # <isa2>        -- an ISA designation used as an ABI selector for
  75 #                  gcc versions that do not support "-mabi=32"
  76 #                  (depending on the CPU type, either "mips1" or
  77 #                  "mips2")
  78 #
  79 set_gccflags = $(shell \
  80 while :; do \
  81         cpu=$(1); isa=-$(2); \
  82         for gcc_opt in -march= -mcpu=; do \
  83                 $(CC) $$gcc_opt$$cpu $$isa -S -o /dev/null \
  84                         -xc /dev/null > /dev/null 2>&1 && \
  85                         break 2; \
  86         done; \
  87         cpu=$(3); isa=-$(4); \
  88         for gcc_opt in -march= -mcpu=; do \
  89                 $(CC) $$gcc_opt$$cpu $$isa -S -o /dev/null \
  90                         -xc /dev/null > /dev/null 2>&1 && \
  91                         break 2; \
  92         done; \
  93         break; \
  94 done; \
  95 gcc_abi=-mabi=$(gcc-abi); gcc_cpu=$$cpu; \
  96 if $(CC) $$gcc_abi -S -o /dev/null -xc /dev/null > /dev/null 2>&1; then \
  97         gcc_isa=$$isa; \
  98 else \
  99         gcc_abi=; gcc_isa=-$(5); \
 100 fi; \
 101 gas_abi=-Wa,-$(gcc-abi); gas_cpu=$$cpu; gas_isa=-Wa,$$isa; \
 102 while :; do \
 103         for gas_opt in -Wa,-march= -Wa,-mcpu=; do \
 104                 $(CC) $$gas_abi $$gas_opt$$cpu $$gas_isa -Wa,-Z -c \
 105                         -o /dev/null -xassembler /dev/null > /dev/null 2>&1 && \
 106                         break 2; \
 107         done; \
 108         gas_abi=; gas_opt=; gas_cpu=; gas_isa=; \
 109         break; \
 110 done; \
 111 if test "$(gcc-abi)" != "$(gas-abi)"; then \
 112         gas_abi="-Wa,-$(gas-abi) -Wa,-mgp$(gcc-abi)"; \
 113 fi; \
 114 if test "$$gcc_opt" = -march= && test -n "$$gcc_abi"; then \
 115         $(CC) $$gcc_abi $$gcc_opt$$gcc_cpu -S -o /dev/null \
 116                 -xc /dev/null > /dev/null 2>&1 && \
 117                 gcc_isa=; \
 118 fi; \
 119 echo $$gcc_abi $$gcc_opt$$gcc_cpu $$gcc_isa $$gas_abi $$gas_opt$$gas_cpu $$gas_isa)
 120
 121 #
 122 # CPU-dependent compiler/assembler options for optimization.
 123 #
 124 cflags-$(CONFIG_CPU_R3000)      += \
 125                         $(call set_gccflags,r3000,mips1,r3000,mips1,mips1)
 126
 127 cflags-$(CONFIG_CPU_TX39XX)     += \
 128                         $(call set_gccflags,r3900,mips1,r3000,mips1,mips1)
 129
 130 cflags-$(CONFIG_CPU_R6000)      += \
 131                         $(call set_gccflags,r6000,mips2,r6000,mips2,mips2) \
 132                         -Wa,--trap
 133
 134 cflags-$(CONFIG_CPU_R4300)      += \
 135                         $(call set_gccflags,r4300,mips3,r4300,mips3,mips2) \
 136                         -Wa,--trap
 137
 138 cflags-$(CONFIG_CPU_VR41XX)     += \
 139                         $(call set_gccflags,r4100,mips3,r4600,mips3,mips2) \
 140                         -Wa,--trap
 141
 142 cflags-$(CONFIG_CPU_R4X00)      += \
 143                         $(call set_gccflags,r4600,mips3,r4600,mips3,mips2) \
 144                         -Wa,--trap
 145
 146 cflags-$(CONFIG_CPU_MIPS32)     += \
 147                         $(call set_gccflags,mips32,mips32,r4600,mips3,mips2) \
 148                         -Wa,--trap
 149
 150 cflags-$(CONFIG_CPU_MIPS64)     += \
 151                         $(call set_gccflags,mips64,mips64,r4600,mips3,mips2) \
 152                         -Wa,--trap
 153
 154 cflags-$(CONFIG_CPU_R5000)      += \
 155                         $(call set_gccflags,r5000,mips4,r5000,mips4,mips2) \
 156                         -Wa,--trap
 157
 158 cflags-$(CONFIG_CPU_R5432)      += \
 159                         $(call set_gccflags,r5400,mips4,r5000,mips4,mips2) \
 160                         -Wa,--trap
 161
 162 cflags-$(CONFIG_CPU_NEVADA)     += \
 163                         $(call set_gccflags,rm5200,mips4,r5000,mips4,mips2) \
 164                         -Wa,--trap
 165 #                       $(call check_gcc,-mmad,)
 166
 167 cflags-$(CONFIG_CPU_RM7000)     += \
 168                         $(call set_gccflags,rm7000,mips4,r5000,mips4,mips2) \
 169                         -Wa,--trap
 170
 171 cflags-$(CONFIG_CPU_RM9000)     += \
 172                         $(call set_gccflags,rm9000,mips4,r5000,mips4,mips2) \
 173                         -Wa,--trap
 174
 175 cflags-$(CONFIG_CPU_SB1)        += \
 176                         $(call set_gccflags,sb1,mips64,r5000,mips4,mips2) \
 177                         -Wa,--trap
 178
 179 cflags-$(CONFIG_CPU_R8000)      += \
 180                         $(call set_gccflags,r8000,mips4,r8000,mips4,mips2) \
 181                         -Wa,--trap
 182
 183 cflags-$(CONFIG_CPU_R10000)     += \
 184                         $(call set_gccflags,r10000,mips4,r8000,mips4,mips2) \
 185                         -Wa,--trap
 186
 187 ifdef CONFIG_CPU_SB1
 188 ifdef CONFIG_SB1_PASS_1_WORKAROUNDS
 189 MODFLAGS        += -msb1-pass1-workarounds
 190 endif
 191 endif
 192
 193 #
 194 # ramdisk/initrd support
 195 # You need a compressed ramdisk image, named
 196 # CONFIG_EMBEDDED_RAMDISK_IMAGE. Relative pathnames
 197 # are relative to arch/mips/ramdisk/.
 198 #
 199 core-$(CONFIG_EMBEDDED_RAMDISK) += arch/mips/ramdisk/
 200
 201 #
 202 # Firmware support
 203 #
 204 libs-$(CONFIG_ARC)              += arch/mips/arc/
 205 libs-$(CONFIG_SIBYTE_CFE)       += arch/mips/sibyte/cfe/
 206
 207 #
 208 # Board-dependent options and extra files
 209 #
 210
 211 #
 212 # Acer PICA 61, Mips Magnum 4000 and Olivetti M700.
 213 #
 214 core-$(CONFIG_MACH_JAZZ)        += arch/mips/jazz/
 215 cflags-$(CONFIG_MACH_JAZZ)      += -Iinclude/asm-mips/mach-jazz
 216 load-$(CONFIG_MACH_JAZZ)        += 0x80080000
 217
 218 #
 219 # Common Alchemy Au1x00 stuff
 220 #
 221 core-$(CONFIG_SOC_AU1X00)       += arch/mips/au1000/common/
 222 cflags-$(CONFIG_SOC_AU1X00)     += -Iinclude/asm-mips/mach-au1x00
 223
 224 #
 225 # AMD Alchemy Pb1000 eval board
 226 #
 227 libs-$(CONFIG_MIPS_PB1000)      += arch/mips/au1000/pb1000/
 228 cflags-$(CONFIG_MIPS_PB1000)    += -Iinclude/asm-mips/mach-pb1x00
 229 load-$(CONFIG_MIPS_PB1000)      += 0x80100000
 230
 231 #
 232 # AMD Alchemy Pb1100 eval board
 233 #
 234 libs-$(CONFIG_MIPS_PB1100)      += arch/mips/au1000/pb1100/
 235 cflags-$(CONFIG_MIPS_PB1100)    += -Iinclude/asm-mips/mach-pb1x00
 236 load-$(CONFIG_MIPS_PB1100)      += 0x80100000
 237
 238 #
 239 # AMD Alchemy Pb1500 eval board
 240 #
 241 libs-$(CONFIG_MIPS_PB1500)      += arch/mips/au1000/pb1500/
 242 cflags-$(CONFIG_MIPS_PB1500)    += -Iinclude/asm-mips/mach-pb1x00
 243 load-$(CONFIG_MIPS_PB1500)      += 0x80100000
 244
 245 #
 246 # AMD Alchemy Pb1550 eval board
 247 #
 248 libs-$(CONFIG_MIPS_PB1550)      += arch/mips/au1000/pb1550/
 249 cflags-$(CONFIG_MIPS_PB1550)    += -Iinclude/asm-mips/mach-pb1x00
 250 load-$(CONFIG_MIPS_PB1550)      += 0x80100000
 251
 252 #
 253 # AMD Alchemy Db1000 eval board
 254 #
 255 libs-$(CONFIG_MIPS_DB1000)      += arch/mips/au1000/db1x00/
 256 cflags-$(CONFIG_MIPS_DB1000)    += -Iinclude/asm-mips/mach-db1x00
 257 load-$(CONFIG_MIPS_DB1000)      += 0x80100000
 258
 259 #
 260 # AMD Alchemy Db1100 eval board
 261 #
 262 libs-$(CONFIG_MIPS_DB1100)      += arch/mips/au1000/db1x00/
 263 cflags-$(CONFIG_MIPS_DB1100)    += -Iinclude/asm-mips/mach-db1x00
 264 load-$(CONFIG_MIPS_DB1100)      += 0x80100000
 265
 266 #
 267 # AMD Alchemy Db1500 eval board
 268 #
 269 libs-$(CONFIG_MIPS_DB1500)      += arch/mips/au1000/db1x00/
 270 cflags-$(CONFIG_MIPS_DB1500)    += -Iinclude/asm-mips/mach-db1x00
 271 load-$(CONFIG_MIPS_DB1500)      += 0x80100000
 272
 273 #
 274 # AMD Alchemy Bosporus eval board
 275 #
 276 libs-$(CONFIG_MIPS_BOSPORUS)    += arch/mips/au1000/db1x00/
 277 cflags-$(CONFIG_MIPS_BOSPORUS)  += -Iinclude/asm-mips/mach-db1x00
 278 load-$(CONFIG_MIPS_BOSPORUS)    += 0x80100000
 279
 280 #
 281 # AMD Alchemy Mirage eval board
 282 #
 283 libs-$(CONFIG_MIPS_MIRAGE)      += arch/mips/au1000/db1x00/
 284 cflags-$(CONFIG_MIPS_MIRAGE)    += -Iinclude/asm-mips/mach-db1x00
 285 load-$(CONFIG_MIPS_MIRAGE)      += 0x80100000
 286
 287 #
 288 # 4G-Systems eval board
 289 #
 290 libs-$(CONFIG_MIPS_MTX1)        += arch/mips/au1000/mtx-1/
 291 load-$(CONFIG_MIPS_MTX1)        += 0x80100000
 292
 293 #
 294 # MyCable eval board
 295 #
 296 libs-$(CONFIG_MIPS_XXS1500)     += arch/mips/au1000/xxs1500/
 297 load-$(CONFIG_MIPS_XXS1500)     += 0x80100000
 298
 299 #
 300 # Baget/MIPS
 301 #
 302 libs-$(CONFIG_BAGET_MIPS)       += arch/mips/baget/ arch/mips/baget/prom/
 303 load-$(CONFIG_BAGET_MIPS)       += 0x80001000
 304
 305 #
 306 # Cobalt Server
 307 #
 308 core-$(CONFIG_MIPS_COBALT)      += arch/mips/cobalt/
 309 load-$(CONFIG_MIPS_COBALT)      += 0x80080000
 310
 311 #
 312 # DECstation family
 313 #
 314 core-$(CONFIG_MACH_DECSTATION)  += arch/mips/dec/
 315 cflags-$(CONFIG_MACH_DECSTATION)+= -Iinclude/asm-mips/mach-dec
 316 libs-$(CONFIG_MACH_DECSTATION)  += arch/mips/dec/prom/
 317 load-$(CONFIG_MACH_DECSTATION)  += 0x80040000
 318 CLEAN_FILES                     += drivers/tc/lk201-map.c
 319
 320 #
 321 # Galileo EV64120 Board
 322 #
 323 core-$(CONFIG_MIPS_EV64120)     += arch/mips/gt64120/ev64120/
 324 core-$(CONFIG_MIPS_EV64120)     += arch/mips/gt64120/common/
 325 cflags-$(CONFIG_MIPS_EV64120)   += -Iinclude/asm-mips/mach-ev64120
 326 load-$(CONFIG_MIPS_EV64120)     += 0x80100000
 327
 328 #
 329 # Galileo EV96100 Board
 330 #
 331 core-$(CONFIG_MIPS_EV96100)     += arch/mips/galileo-boards/ev96100/
 332 cflags-$(CONFIG_MIPS_EV96100)   += -Iinclude/asm-mips/mach-ev96100
 333 load-$(CONFIG_MIPS_EV96100)     += 0x80100000
 334
 335 #
 336 # Globespan IVR eval board with QED 5231 CPU
 337 #
 338 core-$(CONFIG_ITE_BOARD_GEN)    += arch/mips/ite-boards/generic/
 339 core-$(CONFIG_MIPS_IVR)         += arch/mips/ite-boards/ivr/
 340 load-$(CONFIG_MIPS_IVR)         += 0x80100000
 341
 342 #
 343 # HP LaserJet
 344 #
 345 core-$(CONFIG_HP_LASERJET)      += arch/mips/hp-lj/
 346 load-$(CONFIG_HP_LASERJET)      += 0x80030000
 347
 348 #
 349 # ITE 8172 eval board with QED 5231 CPU
 350 #
 351 core-$(CONFIG_MIPS_ITE8172)     += arch/mips/ite-boards/qed-4n-s01b/
 352 load-$(CONFIG_MIPS_ITE8172)     += 0x80100000
 353
 354 #
 355 # For all MIPS, Inc. eval boards
 356 #
 357 core-$(CONFIG_MIPS_BOARDS_GEN)  += arch/mips/mips-boards/generic/
 358
 359 #
 360 # MIPS Atlas board
 361 #
 362 core-$(CONFIG_MIPS_ATLAS)       += arch/mips/mips-boards/atlas/
 363 cflags-$(CONFIG_MIPS_ATLAS)     += -Iinclude/asm-mips/mach-atlas
 364 cflags-$(CONFIG_MIPS_ATLAS)     += -Iinclude/asm-mips/mach-mips
 365 load-$(CONFIG_MIPS_ATLAS)       += 0x80100000
 366
 367 #
 368 # MIPS Malta board
 369 #
 370 core-$(CONFIG_MIPS_MALTA)       += arch/mips/mips-boards/malta/
 371 cflags-$(CONFIG_MIPS_MALTA)     += -Iinclude/asm-mips/mach-mips
 372 load-$(CONFIG_MIPS_MALTA)       += 0x80100000
 373
 374 #
 375 # MIPS SEAD board
 376 #
 377 core-$(CONFIG_MIPS_SEAD)        += arch/mips/mips-boards/sead/
 378 load-$(CONFIG_MIPS_SEAD)        += 0x80100000
 379
 380 #
 381 # Momentum Ocelot board
 382 #
 383 # The Ocelot setup.o must be linked early - it does the ioremap() for the
 384 # mips_io_port_base.
 385 #
 386 core-$(CONFIG_MOMENCO_OCELOT)   += arch/mips/gt64120/common/ \
 387                                    arch/mips/gt64120/momenco_ocelot/
 388 cflags-$(CONFIG_MOMENCO_OCELOT) += -Iinclude/asm-mips/mach-ocelot
 389 load-$(CONFIG_MOMENCO_OCELOT)   += 0x80100000
 390
 391 #
 392 # Momentum Ocelot-G board
 393 #
 394 # The Ocelot-G setup.o must be linked early - it does the ioremap() for the
 395 # mips_io_port_base.
 396 #
 397 core-$(CONFIG_MOMENCO_OCELOT_G) += arch/mips/momentum/ocelot_g/
 398 load-$(CONFIG_MOMENCO_OCELOT_G) += 0x80100000
 399
 400 #
 401 # Momentum Ocelot-C and -CS boards
 402 #
 403 # The Ocelot-C[S] setup.o must be linked early - it does the ioremap() for the
 404 # mips_io_port_base.
 405 core-$(CONFIG_MOMENCO_OCELOT_C) += arch/mips/momentum/ocelot_c/
 406 load-$(CONFIG_MOMENCO_OCELOT_C) += 0x80100000
 407
 408 #
 409 # Momentum Jaguar ATX
 410 #
 411 core-$(CONFIG_MOMENCO_JAGUAR_ATX)       += arch/mips/momentum/jaguar_atx/
 412 cflags-$(CONFIG_MOMENCO_JAGUAR_ATX)     += -Iinclude/asm-mips/mach-ja
 413 #ifdef CONFIG_JAGUAR_DMALOW
 414 #load-$(CONFIG_MOMENCO_JAGUAR_ATX)      += 0x88000000
 415 #else
 416 load-$(CONFIG_MOMENCO_JAGUAR_ATX)       += 0x80100000
 417 #endif
 418
 419 #
 420 # NEC DDB
 421 #
 422 core-$(CONFIG_DDB5XXX_COMMON)   += arch/mips/ddb5xxx/common/
 423
 424 #
 425 # NEC DDB Vrc-5074
 426 #
 427 core-$(CONFIG_DDB5074)          += arch/mips/ddb5xxx/ddb5074/
 428 load-$(CONFIG_DDB5074)          += 0x80080000
 429
 430 #
 431 # NEC DDB Vrc-5476
 432 #
 433 core-$(CONFIG_DDB5476)          += arch/mips/ddb5xxx/ddb5476/
 434 load-$(CONFIG_DDB5476)          += 0x80080000
 435
 436 #
 437 # NEC DDB Vrc-5477
 438 #
 439 core-$(CONFIG_DDB5477)          += arch/mips/ddb5xxx/ddb5477/
 440 load-$(CONFIG_DDB5477)          += 0x80100000
 441
 442 core-$(CONFIG_LASAT)            += arch/mips/lasat/
 443 cflags-$(CONFIG_LASAT)          += -Iinclude/asm-mips/mach-lasat
 444 load-$(CONFIG_LASAT)            += 0x80000000
 445
 446 #
 447 # NEC Osprey (vr4181) board
 448 #
 449 core-$(CONFIG_NEC_OSPREY)       += arch/mips/vr4181/common/ \
 450                                    arch/mips/vr4181/osprey/
 451 load-$(CONFIG_NEC_OSPREY)       += 0x80002000
 452
 453 #
 454 # Common VR41xx
 455 #
 456 core-$(CONFIG_MACH_VR41XX)      += arch/mips/vr41xx/common/
 457 cflags-$(CONFIG_MACH_VR41XX)    += -Iinclude/asm-mips/mach-vr41xx
 458
 459 #
 460 # NEC Eagle/Hawk (VR4122/VR4131) board
 461 #
 462 core-$(CONFIG_NEC_EAGLE)        += arch/mips/vr41xx/nec-eagle/
 463 load-$(CONFIG_NEC_EAGLE)        += 0x80000000
 464
 465 #
 466 # ZAO Networks Capcella (VR4131)
 467 #
 468 core-$(CONFIG_ZAO_CAPCELLA)     += arch/mips/vr41xx/zao-capcella/
 469 load-$(CONFIG_ZAO_CAPCELLA)     += 0x80000000
 470
 471 #
 472 # Victor MP-C303/304 (VR4122)
 473 #
 474 core-$(CONFIG_VICTOR_MPC30X)    += arch/mips/vr41xx/victor-mpc30x/
 475 load-$(CONFIG_VICTOR_MPC30X)    += 0x80001000
 476
 477 #
 478 # IBM WorkPad z50 (VR4121)
 479 #
 480 core-$(CONFIG_IBM_WORKPAD)      += arch/mips/vr41xx/ibm-workpad/
 481 load-$(CONFIG_IBM_WORKPAD)      += 0x80004000
 482
 483 #
 484 # CASIO CASSIPEIA E-55/65 (VR4111)
 485 #
 486 core-$(CONFIG_CASIO_E55)        += arch/mips/vr41xx/casio-e55/
 487 load-$(CONFIG_CASIO_E55)        += 0x80004000
 488
 489 #
 490 # TANBAC TB0226 Mbase (VR4131)
 491 #
 492 core-$(CONFIG_TANBAC_TB0226)    += arch/mips/vr41xx/tanbac-tb0226/
 493 load-$(CONFIG_TANBAC_TB0226)    += 0x80000000
 494
 495 #
 496 # TANBAC TB0229 VR4131DIMM (VR4131)
 497 #
 498 core-$(CONFIG_TANBAC_TB0229)    += arch/mips/vr41xx/tanbac-tb0229/
 499 load-$(CONFIG_TANBAC_TB0229)    += 0x80000000
 500
 501 #
 502 # SGI IP22 (Indy/Indigo2)
 503 #
 504 # Set the load address to >= 0x88069000 if you want to leave space for symmon,
 505 # 0x80002000 for production kernels.  Note that the value must be aligned to
 506 # a multiple of the kernel stack size or the handling of the current variable
 507 # will break so for 64-bit kernels we have to raise the start address by 8kb.
 508 #
 509 core-$(CONFIG_SGI_IP22)         += arch/mips/sgi-ip22/
 510 cflags-$(CONFIG_SGI_IP22)       += -Iinclude/asm-mips/mach-ip22
 511 ifdef CONFIG_MIPS32
 512 load-$(CONFIG_SGI_IP22)         += 0x88002000
 513 endif
 514 ifdef CONFIG_MIPS64
 515 load-$(CONFIG_SGI_IP22)         += 0x88004000
 516 endif
 517
 518 #
 519 # SGI-IP27 (Origin200/2000)
 520 #
 521 # Set the load address to >= 0xc000000000300000 if you want to leave space for
 522 # symmon, 0xc00000000001c000 for production kernels.  Note that the value
 523 # must be 16kb aligned or the handling of the current variable will break.
 524 #
 525 ifdef CONFIG_SGI_IP27
 526 core-$(CONFIG_SGI_IP27)         += arch/mips/sgi-ip27/
 527 cflags-$(CONFIG_SGI_IP27)       += -Iinclude/asm-mips/mach-ip27
 528 #load-$(CONFIG_SGI_IP27)        += 0xa80000000001c000
 529 ifdef CONFIG_MAPPED_KERNEL
 530 load-$(CONFIG_SGI_IP27)         += 0xc001c000
 531 else
 532 load-$(CONFIG_SGI_IP27)         += 0x8001c000
 533 endif
 534 endif
 535
 536 #
 537 # SGI-IP32 (O2)
 538 #
 539 # Set the load address to >= 80069000 if you want to leave space for symmon,
 540 # 0x80002000 for production kernels.  Note that the value must be aligned to
 541 # a multiple of the kernel stack size or the handling of the current variable
 542 # will break so for 64-bit kernels we have to raise the start address by 8kb.
 543 #
 544 core-$(CONFIG_SGI_IP32)         += arch/mips/sgi-ip32/
 545 cflags-$(CONFIG_SGI_IP32)       += -Iinclude/asm-mips/mach-ip32
 546 ifdef CONFIG_MIPS32
 547 load-$(CONFIG_SGI_IP32)         += 0x80002000
 548 endif
 549 ifdef CONFIG_MIPS64
 550 load-$(CONFIG_SGI_IP32)         += 0x80004000
 551 endif
 552
 553 #
 554 # Sibyte SB1250 SOC
 555 #
 556 # This is a LIB so that it links at the end, and initcalls are later
 557 # the sequence; but it is built as an object so that modules don't get
 558 # removed (as happens, even if they have __initcall/module_init)
 559 #
 560 core-$(CONFIG_SIBYTE_BCM112X)   += arch/mips/sibyte/sb1250/
 561
 562 core-$(CONFIG_SIBYTE_SB1250)    += arch/mips/sibyte/sb1250/
 563
 564 #
 565 # Sibyte BCM91120x (Carmel) board
 566 # Sibyte BCM91120C (CRhine) board
 567 # Sibyte BCM91125C (CRhone) board
 568 # Sibyte BCM91125E (Rhone) board
 569 # Sibyte SWARM board
 570 #
 571 libs-$(CONFIG_SIBYTE_CARMEL)    += arch/mips/sibyte/swarm/
 572 load-$(CONFIG_SIBYTE_CARMEL)    := 0x80100000
 573 libs-$(CONFIG_SIBYTE_CRHINE)    += arch/mips/sibyte/swarm/
 574 load-$(CONFIG_SIBYTE_CRHINE)    := 0x80100000
 575 libs-$(CONFIG_SIBYTE_CRHONE)    += arch/mips/sibyte/swarm/
 576 load-$(CONFIG_SIBYTE_CRHONE)    := 0x80100000
 577 libs-$(CONFIG_SIBYTE_RHONE)     += arch/mips/sibyte/swarm/
 578 load-$(CONFIG_SIBYTE_RHONE)     := 0x80100000
 579 libs-$(CONFIG_SIBYTE_SENTOSA)   += arch/mips/sibyte/swarm/
 580 load-$(CONFIG_SIBYTE_SENTOSA)   := 0x80100000
 581 libs-$(CONFIG_SIBYTE_SWARM)     += arch/mips/sibyte/swarm/
 582 load-$(CONFIG_SIBYTE_SWARM)     := 0x80100000
 583
 584 #
 585 # SNI RM200 PCI
 586 #
 587 core-$(CONFIG_SNI_RM200_PCI)    += arch/mips/sni/
 588 cflags-$(CONFIG_SNI_RM200_PCI)  += -Iinclude/asm-mips/mach-rm200
 589 load-$(CONFIG_SNI_RM200_PCI)    += 0x80600000
 590
 591 #
 592 # Toshiba JMR-TX3927 board
 593 #
 594 core-$(CONFIG_TOSHIBA_JMR3927)  += arch/mips/jmr3927/rbhma3100/ \
 595                                    arch/mips/jmr3927/common/
 596 load-$(CONFIG_TOSHIBA_JMR3927)  += 0x80050000
 597
 598 #
 599 # Toshiba RBTX4927 board or
 600 # Toshiba RBTX4937 board
 601 #
 602 core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/tx4927/toshiba_rbtx4927/
 603 core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/tx4927/common/
 604 load-$(CONFIG_TOSHIBA_RBTX4927) += 0x80020000
 605
 606 cflags-y                        += -Iinclude/asm-mips/mach-generic
 607 drivers-$(CONFIG_PCI)           += arch/mips/pci/
 608
 609 ifdef CONFIG_MIPS32
 610 build-bfd               = $(32bit-bfd)
 611 cflags-y                += $(32bit-isa-y)
 612 endif
 613 ifdef CONFIG_MIPS64
 614 build-bfd               = $(64bit-bfd)
 615 cflags-y                += $(64bit-isa-y)
 616 endif
 617
 618 ifdef CONFIG_MIPS32
 619 ifdef CONFIG_CPU_LITTLE_ENDIAN
 620 JIFFIES                 = jiffies_64
 621 else
 622 JIFFIES                 = jiffies_64 + 4
 623 endif
 624 else
 625 JIFFIES                 = jiffies_64
 626 endif
 627
 628 #
 629 # Some machines like the Indy need 32-bit ELF binaries for booting purposes.
 630 # Other need ECOFF, so we build a 32-bit ELF binary for them which we then
 631 # convert to ECOFF using elf2ecoff.
 632 #
 633 # The 64-bit ELF tools are pretty broken so at this time we generate 64-bit
 634 # ELF files from 32-bit files by conversion.
 635 #
 636 #AS += -64
 637 #LDFLAGS += -m elf64bmip
 638
 639 #
 640 # Choosing incompatible machines durings configuration will result in
 641 # error messages during linking.  Select a default linkscript if
 642 # none has been choosen above.
 643 #
 644
 645 AFLAGS_vmlinux.lds.o := \
 646         -D"LOADADDR=$(load-y)" \
 647         -D"JIFFIES=$(JIFFIES)" \
 648         -imacros $(srctree)/include/asm-$(ARCH)/sn/mapped_kernel.h
 649
 650 AFLAGS          += $(cflags-y)
 651 CFLAGS          += $(cflags-y)
 652
 653 LDFLAGS                 += --oformat $(32bit-bfd)
 654
 655 head-y := arch/mips/kernel/head.o arch/mips/kernel/init_task.o
 656
 657 libs-y                  += arch/mips/lib/
 658 libs-$(CONFIG_MIPS32)   += arch/mips/lib-32/
 659 libs-$(CONFIG_MIPS64)   += arch/mips/lib-64/
 660
 661 core-y                  += arch/mips/kernel/ arch/mips/mm/ arch/mips/math-emu/
 662 core-$(CONFIG_MIPS32)   += arch/mips/mm-32/
 663 core-$(CONFIG_MIPS64)   += arch/mips/mm-64/
 664
 665 ifdef CONFIG_BAGET_MIPS
 666
 667 BAGETBOOT = $(MAKE) -C arch/$(ARCH)/baget
 668
 669 balo: vmlinux
 670         $(BAGETBOOT) balo
 671
 672 endif
 673
 674 ifdef CONFIG_LASAT
 675 rom.bin rom.sw: vmlinux
 676         $(call descend,arch/mips/lasat/image,$@)
 677 endif
 678
 679 ifdef CONFIG_MAPPED_KERNEL
 680 vmlinux.64: vmlinux
 681         $(OBJCOPY) -O $(64bit-bfd) --remove-section=.reginfo \
 682                 --change-addresses=0xc000000080000000 $< $@
 683 else
 684 vmlinux.64: vmlinux
 685         $(OBJCOPY) -O $(64bit-bfd) --remove-section=.reginfo \
 686                 --change-addresses=0xa800000080000000 $< $@
 687 endif
 688
 689 makeboot =$(Q)$(MAKE) $(build)=arch/mips/boot $(1)
 690
 691 ifdef CONFIG_SGI_IP27
 692 all:    vmlinux.64
 693 endif
 694
 695 ifdef CONFIG_SNI_RM200_PCI
 696 all:    vmlinux.ecoff
 697 endif
 698
 699 vmlinux.ecoff vmlinux.rm200: vmlinux
 700         +@$(call makeboot,$@)
 701
 702 vmlinux.srec: vmlinux
 703         +@$(call makeboot,$@)
 704
 705 CLEAN_FILES += vmlinux.ecoff \
 706                vmlinux.srec \
 707                vmlinux.rm200.tmp \
 708                vmlinux.rm200
 709
 710 archclean:
 711         @$(MAKE) $(clean)=arch/mips/boot
 712         @$(MAKE) $(clean)=arch/mips/baget
 713         @$(MAKE) $(clean)=arch/mips/lasat
 714
 715 # Generate <asm/offset.h
 716 #
 717 # The default rule is suffering from funny problems on MIPS so we using our
 718 # own ...
 719 #
 720 # ---------------------------------------------------------------------------
 721
 722 define filechk_gen-asm-offset.h
 723         (set -e; \
 724          echo "#ifndef _ASM_OFFSET_H"; \
 725          echo "#define _ASM_OFFSET_H"; \
 726          echo "/*"; \
 727          echo " * DO NOT MODIFY."; \
 728          echo " *"; \
 729          echo " * This file was generated by arch/$(ARCH)/Makefile"; \
 730          echo " *"; \
 731          echo " */"; \
 732          echo ""; \
 733          sed -ne "/^@@@/s///p"; \
 734          echo "#endif /* _ASM_OFFSET_H */" )
 735 endef
 736
 737 define filechk_gen-asm-reg.h
 738         (set -e; \
 739          echo "#ifndef _ASM_REG_H"; \
 740          echo "#define _ASM_REG_H"; \
 741          echo "/*"; \
 742          echo " * DO NOT MODIFY."; \
 743          echo " *"; \
 744          echo " * This file was generated by arch/$(ARCH)/Makefile"; \
 745          echo " *"; \
 746          echo " */"; \
 747          echo ""; \
 748          sed -ne "/^@@@/s///p"; \
 749          echo "#endif /* _ASM_REG_H */" )
 750 endef
 751
 752 prepare: include/asm-$(ARCH)/offset.h \
 753          include/asm-$(ARCH)/reg.h
 754
 755 arch/$(ARCH)/kernel/offset.s: include/asm include/linux/version.h \
 756                                    include/config/MARKER
 757
 758 include/asm-$(ARCH)/offset.h: arch/$(ARCH)/kernel/offset.s
 759         $(call filechk,gen-asm-offset.h)
 760 include/asm-$(ARCH)/reg.h: arch/$(ARCH)/kernel/reg.s
 761         $(call filechk,gen-asm-reg.h)
 762
 763 CLEAN_FILES += include/asm-$(ARCH)/offset.h.tmp \
 764                include/asm-$(ARCH)/offset.h \
 765                include/asm-$(ARCH)/reg.h.tmp \
 766                include/asm-$(ARCH)/reg.h \
 767                vmlinux.64 \
 768                vmlinux.ecoff