err.no Git - linux-2.6/blob - 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-archpref     = mipsel
  22 64bit-tool-archpref     = mips64el
  23 32bit-bfd               = elf32-tradlittlemips
  24 64bit-bfd               = elf64-tradlittlemips
  25 32bit-emul              = elf32ltsmip
  26 64bit-emul              = elf64ltsmip
  27 else
  28 32bit-tool-archpref     = mips
  29 64bit-tool-archpref     = mips64
  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-archpref           = $(32bit-tool-archpref)
  38 UTS_MACHINE             := mips
  39 endif
  40 ifdef CONFIG_64BIT
  41 tool-archpref           = $(64bit-tool-archpref)
  42 UTS_MACHINE             := mips64
  43 endif
  44
  45 ifneq ($(SUBARCH),$(ARCH))
  46   ifeq ($(CROSS_COMPILE),)
  47     CROSS_COMPILE := $(call cc-cross-prefix, $(tool-archpref)-linux-  $(tool-archpref)-linux-gnu-  $(tool-archpref)-unknown-linux-gnu-)
  48   endif
  49 endif
  50
  51 ifdef CONFIG_32BIT
  52 ld-emul                 = $(32bit-emul)
  53 vmlinux-32              = vmlinux
  54 vmlinux-64              = vmlinux.64
  55
  56 cflags-y                += -mabi=32
  57 endif
  58
  59 ifdef CONFIG_64BIT
  60 ld-emul                 = $(64bit-emul)
  61 vmlinux-32              = vmlinux.32
  62 vmlinux-64              = vmlinux
  63
  64 cflags-y                += -mabi=64
  65 endif
  66
  67 all-$(CONFIG_BOOT_ELF32)        := $(vmlinux-32)
  68 all-$(CONFIG_BOOT_ELF64)        := $(vmlinux-64)
  69
  70 #
  71 # GCC uses -G 0 -mabicalls -fpic as default.  We don't want PIC in the kernel
  72 # code since it only slows down the whole thing.  At some point we might make
  73 # use of global pointer optimizations but their use of $28 conflicts with
  74 # the current pointer optimization.
  75 #
  76 # The DECStation requires an ECOFF kernel for remote booting, other MIPS
  77 # machines may also.  Since BFD is incredibly buggy with respect to
  78 # crossformat linking we rely on the elf2ecoff tool for format conversion.
  79 #
  80 cflags-y                        += -G 0 -mno-abicalls -fno-pic -pipe
  81 cflags-y                        += -msoft-float
  82 LDFLAGS_vmlinux                 += -G 0 -static -n -nostdlib
  83 MODFLAGS                        += -mlong-calls
  84
  85 cflags-y += -ffreestanding
  86
  87 #
  88 # We explicitly add the endianness specifier if needed, this allows
  89 # to compile kernels with a toolchain for the other endianness. We
  90 # carefully avoid to add it redundantly because gcc 3.3/3.4 complains
  91 # when fed the toolchain default!
  92 #
  93 # Certain gcc versions upto gcc 4.1.1 (probably 4.2-subversion as of
  94 # 2006-10-10 don't properly change the predefined symbols if -EB / -EL
  95 # are used, so we kludge that here.  A bug has been filed at
  96 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29413.
  97 #
  98 undef-all += -UMIPSEB -U_MIPSEB -U__MIPSEB -U__MIPSEB__
  99 undef-all += -UMIPSEL -U_MIPSEL -U__MIPSEL -U__MIPSEL__
 100 predef-be += -DMIPSEB -D_MIPSEB -D__MIPSEB -D__MIPSEB__
 101 predef-le += -DMIPSEL -D_MIPSEL -D__MIPSEL -D__MIPSEL__
 102 cflags-$(CONFIG_CPU_BIG_ENDIAN)         += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' && echo -EB $(undef-all) $(predef-be))
 103 cflags-$(CONFIG_CPU_LITTLE_ENDIAN)      += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' || echo -EL $(undef-all) $(predef-le))
 104
 105 cflags-$(CONFIG_CPU_HAS_SMARTMIPS)      += $(call cc-option,-msmartmips)
 106
 107 cflags-$(CONFIG_SB1XXX_CORELIS) += $(call cc-option,-mno-sched-prolog) \
 108                                    -fno-omit-frame-pointer
 109
 110 #
 111 # CPU-dependent compiler/assembler options for optimization.
 112 #
 113 cflags-$(CONFIG_CPU_R3000)      += -march=r3000
 114 cflags-$(CONFIG_CPU_TX39XX)     += -march=r3900
 115 cflags-$(CONFIG_CPU_R6000)      += -march=r6000 -Wa,--trap
 116 cflags-$(CONFIG_CPU_R4300)      += -march=r4300 -Wa,--trap
 117 cflags-$(CONFIG_CPU_VR41XX)     += -march=r4100 -Wa,--trap
 118 cflags-$(CONFIG_CPU_R4X00)      += -march=r4600 -Wa,--trap
 119 cflags-$(CONFIG_CPU_TX49XX)     += -march=r4600 -Wa,--trap
 120 cflags-$(CONFIG_CPU_LOONGSON2)  += -march=r4600 -Wa,--trap
 121 cflags-$(CONFIG_CPU_MIPS32_R1)  += $(call cc-option,-march=mips32,-mips32 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
 122                         -Wa,-mips32 -Wa,--trap
 123 cflags-$(CONFIG_CPU_MIPS32_R2)  += $(call cc-option,-march=mips32r2,-mips32r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
 124                         -Wa,-mips32r2 -Wa,--trap
 125 cflags-$(CONFIG_CPU_MIPS64_R1)  += $(call cc-option,-march=mips64,-mips64 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \
 126                         -Wa,-mips64 -Wa,--trap
 127 cflags-$(CONFIG_CPU_MIPS64_R2)  += $(call cc-option,-march=mips64r2,-mips64r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \
 128                         -Wa,-mips64r2 -Wa,--trap
 129 cflags-$(CONFIG_CPU_R5000)      += -march=r5000 -Wa,--trap
 130 cflags-$(CONFIG_CPU_R5432)      += $(call cc-option,-march=r5400,-march=r5000) \
 131                         -Wa,--trap
 132 cflags-$(CONFIG_CPU_NEVADA)     += $(call cc-option,-march=rm5200,-march=r5000) \
 133                         -Wa,--trap
 134 cflags-$(CONFIG_CPU_RM7000)     += $(call cc-option,-march=rm7000,-march=r5000) \
 135                         -Wa,--trap
 136 cflags-$(CONFIG_CPU_RM9000)     += $(call cc-option,-march=rm9000,-march=r5000) \
 137                         -Wa,--trap
 138 cflags-$(CONFIG_CPU_SB1)        += $(call cc-option,-march=sb1,-march=r5000) \
 139                         -Wa,--trap
 140 cflags-$(CONFIG_CPU_R8000)      += -march=r8000 -Wa,--trap
 141 cflags-$(CONFIG_CPU_R10000)     += $(call cc-option,-march=r10000,-march=r8000) \
 142                         -Wa,--trap
 143
 144 cflags-$(CONFIG_CPU_R4000_WORKAROUNDS)  += $(call cc-option,-mfix-r4000,)
 145 cflags-$(CONFIG_CPU_R4400_WORKAROUNDS)  += $(call cc-option,-mfix-r4400,)
 146 cflags-$(CONFIG_CPU_DADDI_WORKAROUNDS)  += $(call cc-option,-mno-daddi,)
 147
 148 ifdef CONFIG_CPU_SB1
 149 ifdef CONFIG_SB1_PASS_1_WORKAROUNDS
 150 MODFLAGS        += -msb1-pass1-workarounds
 151 endif
 152 endif
 153
 154 #
 155 # Firmware support
 156 #
 157 libs-$(CONFIG_ARC)              += arch/mips/fw/arc/
 158 libs-$(CONFIG_CFE)              += arch/mips/fw/cfe/
 159 libs-$(CONFIG_SNIPROM)          += arch/mips/fw/sni/
 160 libs-y                          += arch/mips/fw/lib/
 161 libs-$(CONFIG_SIBYTE_CFE)       += arch/mips/sibyte/cfe/
 162
 163 #
 164 # Board-dependent options and extra files
 165 #
 166
 167 #
 168 # Acer PICA 61, Mips Magnum 4000 and Olivetti M700.
 169 #
 170 core-$(CONFIG_MACH_JAZZ)        += arch/mips/jazz/
 171 cflags-$(CONFIG_MACH_JAZZ)      += -Iinclude/asm-mips/mach-jazz
 172 load-$(CONFIG_MACH_JAZZ)        += 0xffffffff80080000
 173
 174 #
 175 # Common Alchemy Au1x00 stuff
 176 #
 177 core-$(CONFIG_SOC_AU1X00)       += arch/mips/au1000/common/
 178 cflags-$(CONFIG_SOC_AU1X00)     += -Iinclude/asm-mips/mach-au1x00
 179
 180 #
 181 # AMD Alchemy Pb1000 eval board
 182 #
 183 libs-$(CONFIG_MIPS_PB1000)      += arch/mips/au1000/pb1000/
 184 cflags-$(CONFIG_MIPS_PB1000)    += -Iinclude/asm-mips/mach-pb1x00
 185 load-$(CONFIG_MIPS_PB1000)      += 0xffffffff80100000
 186
 187 #
 188 # AMD Alchemy Pb1100 eval board
 189 #
 190 libs-$(CONFIG_MIPS_PB1100)      += arch/mips/au1000/pb1100/
 191 cflags-$(CONFIG_MIPS_PB1100)    += -Iinclude/asm-mips/mach-pb1x00
 192 load-$(CONFIG_MIPS_PB1100)      += 0xffffffff80100000
 193
 194 #
 195 # AMD Alchemy Pb1500 eval board
 196 #
 197 libs-$(CONFIG_MIPS_PB1500)      += arch/mips/au1000/pb1500/
 198 cflags-$(CONFIG_MIPS_PB1500)    += -Iinclude/asm-mips/mach-pb1x00
 199 load-$(CONFIG_MIPS_PB1500)      += 0xffffffff80100000
 200
 201 #
 202 # AMD Alchemy Pb1550 eval board
 203 #
 204 libs-$(CONFIG_MIPS_PB1550)      += arch/mips/au1000/pb1550/
 205 cflags-$(CONFIG_MIPS_PB1550)    += -Iinclude/asm-mips/mach-pb1x00
 206 load-$(CONFIG_MIPS_PB1550)      += 0xffffffff80100000
 207
 208 #
 209 # AMD Alchemy Pb1200 eval board
 210 #
 211 libs-$(CONFIG_MIPS_PB1200)      += arch/mips/au1000/pb1200/
 212 cflags-$(CONFIG_MIPS_PB1200)    += -Iinclude/asm-mips/mach-pb1x00
 213 load-$(CONFIG_MIPS_PB1200)      += 0xffffffff80100000
 214
 215 #
 216 # AMD Alchemy Db1000 eval board
 217 #
 218 libs-$(CONFIG_MIPS_DB1000)      += arch/mips/au1000/db1x00/
 219 cflags-$(CONFIG_MIPS_DB1000)    += -Iinclude/asm-mips/mach-db1x00
 220 load-$(CONFIG_MIPS_DB1000)      += 0xffffffff80100000
 221
 222 #
 223 # AMD Alchemy Db1100 eval board
 224 #
 225 libs-$(CONFIG_MIPS_DB1100)      += arch/mips/au1000/db1x00/
 226 cflags-$(CONFIG_MIPS_DB1100)    += -Iinclude/asm-mips/mach-db1x00
 227 load-$(CONFIG_MIPS_DB1100)      += 0xffffffff80100000
 228
 229 #
 230 # AMD Alchemy Db1500 eval board
 231 #
 232 libs-$(CONFIG_MIPS_DB1500)      += arch/mips/au1000/db1x00/
 233 cflags-$(CONFIG_MIPS_DB1500)    += -Iinclude/asm-mips/mach-db1x00
 234 load-$(CONFIG_MIPS_DB1500)      += 0xffffffff80100000
 235
 236 #
 237 # AMD Alchemy Db1550 eval board
 238 #
 239 libs-$(CONFIG_MIPS_DB1550)      += arch/mips/au1000/db1x00/
 240 cflags-$(CONFIG_MIPS_DB1550)    += -Iinclude/asm-mips/mach-db1x00
 241 load-$(CONFIG_MIPS_DB1550)      += 0xffffffff80100000
 242
 243 #
 244 # AMD Alchemy Db1200 eval board
 245 #
 246 libs-$(CONFIG_MIPS_DB1200)      += arch/mips/au1000/pb1200/
 247 cflags-$(CONFIG_MIPS_DB1200)    += -Iinclude/asm-mips/mach-db1x00
 248 load-$(CONFIG_MIPS_DB1200)      += 0xffffffff80100000
 249
 250 #
 251 # AMD Alchemy Bosporus eval board
 252 #
 253 libs-$(CONFIG_MIPS_BOSPORUS)    += arch/mips/au1000/db1x00/
 254 cflags-$(CONFIG_MIPS_BOSPORUS)  += -Iinclude/asm-mips/mach-db1x00
 255 load-$(CONFIG_MIPS_BOSPORUS)    += 0xffffffff80100000
 256
 257 #
 258 # AMD Alchemy Mirage eval board
 259 #
 260 libs-$(CONFIG_MIPS_MIRAGE)      += arch/mips/au1000/db1x00/
 261 cflags-$(CONFIG_MIPS_MIRAGE)    += -Iinclude/asm-mips/mach-db1x00
 262 load-$(CONFIG_MIPS_MIRAGE)      += 0xffffffff80100000
 263
 264 #
 265 # 4G-Systems eval board
 266 #
 267 libs-$(CONFIG_MIPS_MTX1)        += arch/mips/au1000/mtx-1/
 268 load-$(CONFIG_MIPS_MTX1)        += 0xffffffff80100000
 269
 270 #
 271 # MyCable eval board
 272 #
 273 libs-$(CONFIG_MIPS_XXS1500)     += arch/mips/au1000/xxs1500/
 274 load-$(CONFIG_MIPS_XXS1500)     += 0xffffffff80100000
 275
 276 #
 277 # Cobalt Server
 278 #
 279 core-$(CONFIG_MIPS_COBALT)      += arch/mips/cobalt/
 280 cflags-$(CONFIG_MIPS_COBALT)    += -Iinclude/asm-mips/mach-cobalt
 281 load-$(CONFIG_MIPS_COBALT)      += 0xffffffff80080000
 282
 283 #
 284 # DECstation family
 285 #
 286 core-$(CONFIG_MACH_DECSTATION)  += arch/mips/dec/
 287 cflags-$(CONFIG_MACH_DECSTATION)+= -Iinclude/asm-mips/mach-dec
 288 libs-$(CONFIG_MACH_DECSTATION)  += arch/mips/dec/prom/
 289 load-$(CONFIG_MACH_DECSTATION)  += 0xffffffff80040000
 290
 291 #
 292 # Wind River PPMC Board (4KC + GT64120)
 293 #
 294 core-$(CONFIG_WR_PPMC)          += arch/mips/gt64120/wrppmc/
 295 cflags-$(CONFIG_WR_PPMC)                += -Iinclude/asm-mips/mach-wrppmc
 296 load-$(CONFIG_WR_PPMC)          += 0xffffffff80100000
 297
 298 #
 299 # lemote fulong mini-PC board
 300 #
 301 core-$(CONFIG_LEMOTE_FULONG) +=arch/mips/lemote/lm2e/
 302 load-$(CONFIG_LEMOTE_FULONG) +=0xffffffff80100000
 303 cflags-$(CONFIG_LEMOTE_FULONG) += -Iinclude/asm-mips/mach-lemote
 304
 305 #
 306 # For all MIPS, Inc. eval boards
 307 #
 308 core-$(CONFIG_MIPS_BOARDS_GEN)  += arch/mips/mips-boards/generic/
 309
 310 #
 311 # MIPS Atlas board
 312 #
 313 core-$(CONFIG_MIPS_ATLAS)       += arch/mips/mips-boards/atlas/
 314 cflags-$(CONFIG_MIPS_ATLAS)     += -Iinclude/asm-mips/mach-atlas
 315 cflags-$(CONFIG_MIPS_ATLAS)     += -Iinclude/asm-mips/mach-mips
 316 load-$(CONFIG_MIPS_ATLAS)       += 0xffffffff80100000
 317 all-$(CONFIG_MIPS_ATLAS)        := vmlinux.bin
 318
 319 #
 320 # MIPS Malta board
 321 #
 322 core-$(CONFIG_MIPS_MALTA)       += arch/mips/mips-boards/malta/
 323 cflags-$(CONFIG_MIPS_MALTA)     += -Iinclude/asm-mips/mach-mips
 324 load-$(CONFIG_MIPS_MALTA)       += 0xffffffff80100000
 325 all-$(CONFIG_MIPS_MALTA)        := vmlinux.bin
 326
 327 #
 328 # MIPS SEAD board
 329 #
 330 core-$(CONFIG_MIPS_SEAD)        += arch/mips/mips-boards/sead/
 331 cflags-$(CONFIG_MIPS_SEAD)      += -Iinclude/asm-mips/mach-mips
 332 load-$(CONFIG_MIPS_SEAD)        += 0xffffffff80100000
 333 all-$(CONFIG_MIPS_SEAD)         := vmlinux.srec
 334
 335 #
 336 # MIPS SIM
 337 #
 338 core-$(CONFIG_MIPS_SIM)         += arch/mips/mipssim/
 339 cflags-$(CONFIG_MIPS_SIM)       += -Iinclude/asm-mips/mach-mipssim
 340 load-$(CONFIG_MIPS_SIM)         += 0x80100000
 341
 342 #
 343 # PMC-Sierra MSP SOCs
 344 #
 345 core-$(CONFIG_PMC_MSP)          += arch/mips/pmc-sierra/msp71xx/
 346 cflags-$(CONFIG_PMC_MSP)        += -Iinclude/asm-mips/pmc-sierra/msp71xx \
 347                                         -mno-branch-likely
 348 load-$(CONFIG_PMC_MSP)          += 0xffffffff80100000
 349
 350 #
 351 # PMC-Sierra Yosemite
 352 #
 353 core-$(CONFIG_PMC_YOSEMITE)     += arch/mips/pmc-sierra/yosemite/
 354 cflags-$(CONFIG_PMC_YOSEMITE)   += -Iinclude/asm-mips/mach-yosemite
 355 load-$(CONFIG_PMC_YOSEMITE)     += 0xffffffff80100000
 356
 357 #
 358 # Qemu simulating MIPS32 4Kc
 359 #
 360 core-$(CONFIG_QEMU)             += arch/mips/qemu/
 361 cflags-$(CONFIG_QEMU)           += -Iinclude/asm-mips/mach-qemu
 362 load-$(CONFIG_QEMU)             += 0xffffffff80010000
 363 all-$(CONFIG_QEMU)              := vmlinux.bin
 364
 365 #
 366 # Basler eXcite
 367 #
 368 core-$(CONFIG_BASLER_EXCITE)    += arch/mips/basler/excite/
 369 cflags-$(CONFIG_BASLER_EXCITE)  += -Iinclude/asm-mips/mach-excite
 370 load-$(CONFIG_BASLER_EXCITE)    += 0x80100000
 371
 372 #
 373 # LASAT platforms
 374 #
 375 core-$(CONFIG_LASAT)            += arch/mips/lasat/
 376 cflags-$(CONFIG_LASAT)          += -Iinclude/asm-mips/mach-lasat
 377 load-$(CONFIG_LASAT)            += 0xffffffff80000000
 378
 379 #
 380 # Common VR41xx
 381 #
 382 core-$(CONFIG_MACH_VR41XX)      += arch/mips/vr41xx/common/
 383 cflags-$(CONFIG_MACH_VR41XX)    += -Iinclude/asm-mips/mach-vr41xx
 384
 385 #
 386 # NEC VR4133
 387 #
 388 core-$(CONFIG_NEC_CMBVR4133)    += arch/mips/vr41xx/nec-cmbvr4133/
 389 load-$(CONFIG_NEC_CMBVR4133)    += 0xffffffff80100000
 390
 391 #
 392 # ZAO Networks Capcella (VR4131)
 393 #
 394 load-$(CONFIG_ZAO_CAPCELLA)     += 0xffffffff80000000
 395
 396 #
 397 # Victor MP-C303/304 (VR4122)
 398 #
 399 load-$(CONFIG_VICTOR_MPC30X)    += 0xffffffff80001000
 400
 401 #
 402 # IBM WorkPad z50 (VR4121)
 403 #
 404 core-$(CONFIG_IBM_WORKPAD)      += arch/mips/vr41xx/ibm-workpad/
 405 load-$(CONFIG_IBM_WORKPAD)      += 0xffffffff80004000
 406
 407 #
 408 # CASIO CASSIPEIA E-55/65 (VR4111)
 409 #
 410 core-$(CONFIG_CASIO_E55)        += arch/mips/vr41xx/casio-e55/
 411 load-$(CONFIG_CASIO_E55)        += 0xffffffff80004000
 412
 413 #
 414 # TANBAC VR4131 multichip module(TB0225) and TANBAC VR4131DIMM(TB0229) (VR4131)
 415 #
 416 load-$(CONFIG_TANBAC_TB022X)    += 0xffffffff80000000
 417
 418 #
 419 # Common Philips PNX8550
 420 #
 421 core-$(CONFIG_SOC_PNX8550)      += arch/mips/philips/pnx8550/common/
 422 cflags-$(CONFIG_SOC_PNX8550)    += -Iinclude/asm-mips/mach-pnx8550
 423
 424 #
 425 # Philips PNX8550 JBS board
 426 #
 427 libs-$(CONFIG_PNX8550_JBS)      += arch/mips/philips/pnx8550/jbs/
 428 #cflags-$(CONFIG_PNX8550_JBS)   += -Iinclude/asm-mips/mach-pnx8550
 429 load-$(CONFIG_PNX8550_JBS)      += 0xffffffff80060000
 430
 431 # Philips PNX8550 STB810 board
 432 #
 433 libs-$(CONFIG_PNX8550_STB810)   += arch/mips/philips/pnx8550/stb810/
 434 load-$(CONFIG_PNX8550_STB810)   += 0xffffffff80060000
 435
 436 # NEC EMMA2RH boards
 437 #
 438 core-$(CONFIG_EMMA2RH)          += arch/mips/emma2rh/common/
 439 cflags-$(CONFIG_EMMA2RH)        += -Iinclude/asm-mips/mach-emma2rh
 440
 441 # NEC EMMA2RH Mark-eins
 442 core-$(CONFIG_MARKEINS)         += arch/mips/emma2rh/markeins/
 443 load-$(CONFIG_MARKEINS)         += 0xffffffff88100000
 444
 445 #
 446 # SGI IP22 (Indy/Indigo2)
 447 #
 448 # Set the load address to >= 0xffffffff88069000 if you want to leave space for
 449 # symmon, 0xffffffff80002000 for production kernels.  Note that the value must
 450 # be aligned to a multiple of the kernel stack size or the handling of the
 451 # current variable will break so for 64-bit kernels we have to raise the start
 452 # address by 8kb.
 453 #
 454 core-$(CONFIG_SGI_IP22)         += arch/mips/sgi-ip22/
 455 cflags-$(CONFIG_SGI_IP22)       += -Iinclude/asm-mips/mach-ip22
 456 ifdef CONFIG_32BIT
 457 load-$(CONFIG_SGI_IP22)         += 0xffffffff88002000
 458 endif
 459 ifdef CONFIG_64BIT
 460 load-$(CONFIG_SGI_IP22)         += 0xffffffff88004000
 461 endif
 462
 463 #
 464 # SGI-IP27 (Origin200/2000)
 465 #
 466 # Set the load address to >= 0xc000000000300000 if you want to leave space for
 467 # symmon, 0xc00000000001c000 for production kernels.  Note that the value must
 468 # be 16kb aligned or the handling of the current variable will break.
 469 #
 470 ifdef CONFIG_SGI_IP27
 471 core-$(CONFIG_SGI_IP27)         += arch/mips/sgi-ip27/
 472 cflags-$(CONFIG_SGI_IP27)       += -Iinclude/asm-mips/mach-ip27
 473 ifdef CONFIG_MAPPED_KERNEL
 474 load-$(CONFIG_SGI_IP27)         += 0xc00000004001c000
 475 OBJCOPYFLAGS                    := --change-addresses=0x3fffffff80000000
 476 dataoffset-$(CONFIG_SGI_IP27)   += 0x01000000
 477 else
 478 load-$(CONFIG_SGI_IP27)         += 0xa80000000001c000
 479 OBJCOPYFLAGS                    := --change-addresses=0x57ffffff80000000
 480 endif
 481 endif
 482
 483 #
 484 # SGI IP28 (Indigo2 R10k)
 485 #
 486 # Set the load address to >= 0xa800000020080000 if you want to leave space for
 487 # symmon, 0xa800000020004000 for production kernels ?  Note that the value must
 488 # be 16kb aligned or the handling of the current variable will break.
 489 # Simplified: what IP22 does at 128MB+ in ksegN, IP28 does at 512MB+ in xkphys
 490 #
 491 #core-$(CONFIG_SGI_IP28)                += arch/mips/sgi-ip22/ arch/mips/arc/arc_con.o
 492 core-$(CONFIG_SGI_IP28)         += arch/mips/sgi-ip22/
 493 cflags-$(CONFIG_SGI_IP28)       += -mr10k-cache-barrier=1 -Iinclude/asm-mips/mach-ip28
 494 #cflags-$(CONFIG_SGI_IP28)      += -Iinclude/asm-mips/mach-ip28
 495 load-$(CONFIG_SGI_IP28)         += 0xa800000020004000
 496
 497 #
 498 # SGI-IP32 (O2)
 499 #
 500 # Set the load address to >= 80069000 if you want to leave space for symmon,
 501 # 0xffffffff80004000 for production kernels.  Note that the value must be aligned to
 502 # a multiple of the kernel stack size or the handling of the current variable
 503 # will break.
 504 #
 505 core-$(CONFIG_SGI_IP32)         += arch/mips/sgi-ip32/
 506 cflags-$(CONFIG_SGI_IP32)       += -Iinclude/asm-mips/mach-ip32
 507 load-$(CONFIG_SGI_IP32)         += 0xffffffff80004000
 508
 509 #
 510 # Sibyte SB1250/BCM1480 SOC
 511 #
 512 # This is a LIB so that it links at the end, and initcalls are later
 513 # the sequence; but it is built as an object so that modules don't get
 514 # removed (as happens, even if they have __initcall/module_init)
 515 #
 516 core-$(CONFIG_SIBYTE_BCM112X)   += arch/mips/sibyte/sb1250/
 517 core-$(CONFIG_SIBYTE_BCM112X)   += arch/mips/sibyte/common/
 518 cflags-$(CONFIG_SIBYTE_BCM112X) += -Iinclude/asm-mips/mach-sibyte \
 519                         -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL
 520
 521 core-$(CONFIG_SIBYTE_SB1250)    += arch/mips/sibyte/sb1250/
 522 core-$(CONFIG_SIBYTE_SB1250)    += arch/mips/sibyte/common/
 523 cflags-$(CONFIG_SIBYTE_SB1250)  += -Iinclude/asm-mips/mach-sibyte \
 524                         -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL
 525
 526 core-$(CONFIG_SIBYTE_BCM1x55)   += arch/mips/sibyte/bcm1480/
 527 core-$(CONFIG_SIBYTE_BCM1x55)   += arch/mips/sibyte/common/
 528 cflags-$(CONFIG_SIBYTE_BCM1x55) += -Iinclude/asm-mips/mach-sibyte \
 529                         -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL
 530
 531 core-$(CONFIG_SIBYTE_BCM1x80)   += arch/mips/sibyte/bcm1480/
 532 core-$(CONFIG_SIBYTE_BCM1x80)   += arch/mips/sibyte/common/
 533 cflags-$(CONFIG_SIBYTE_BCM1x80) += -Iinclude/asm-mips/mach-sibyte \
 534                         -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL
 535
 536 #
 537 # Sibyte BCM91120x (Carmel) board
 538 # Sibyte BCM91120C (CRhine) board
 539 # Sibyte BCM91125C (CRhone) board
 540 # Sibyte BCM91125E (Rhone) board
 541 # Sibyte SWARM board
 542 # Sibyte BCM91x80 (BigSur) board
 543 #
 544 libs-$(CONFIG_SIBYTE_CARMEL)    += arch/mips/sibyte/swarm/
 545 load-$(CONFIG_SIBYTE_CARMEL)    := 0xffffffff80100000
 546 libs-$(CONFIG_SIBYTE_CRHINE)    += arch/mips/sibyte/swarm/
 547 load-$(CONFIG_SIBYTE_CRHINE)    := 0xffffffff80100000
 548 libs-$(CONFIG_SIBYTE_CRHONE)    += arch/mips/sibyte/swarm/
 549 load-$(CONFIG_SIBYTE_CRHONE)    := 0xffffffff80100000
 550 libs-$(CONFIG_SIBYTE_RHONE)     += arch/mips/sibyte/swarm/
 551 load-$(CONFIG_SIBYTE_RHONE)     := 0xffffffff80100000
 552 libs-$(CONFIG_SIBYTE_SENTOSA)   += arch/mips/sibyte/swarm/
 553 load-$(CONFIG_SIBYTE_SENTOSA)   := 0xffffffff80100000
 554 libs-$(CONFIG_SIBYTE_SWARM)     += arch/mips/sibyte/swarm/
 555 load-$(CONFIG_SIBYTE_SWARM)     := 0xffffffff80100000
 556 libs-$(CONFIG_SIBYTE_BIGSUR)    += arch/mips/sibyte/swarm/
 557 load-$(CONFIG_SIBYTE_BIGSUR)    := 0xffffffff80100000
 558
 559 #
 560 # Broadcom BCM47XX boards
 561 #
 562 core-$(CONFIG_BCM47XX)          += arch/mips/bcm47xx/
 563 cflags-$(CONFIG_BCM47XX)        += -Iinclude/asm-mips/mach-bcm47xx
 564 load-$(CONFIG_BCM47XX)          := 0xffffffff80001000
 565
 566 #
 567 # SNI RM
 568 #
 569 core-$(CONFIG_SNI_RM)           += arch/mips/sni/
 570 cflags-$(CONFIG_SNI_RM)         += -Iinclude/asm-mips/mach-rm
 571 load-$(CONFIG_SNI_RM)           += 0xffffffff80600000
 572 all-$(CONFIG_SNI_RM)            := vmlinux.ecoff
 573
 574 #
 575 # Toshiba JMR-TX3927 board
 576 #
 577 core-$(CONFIG_TOSHIBA_JMR3927)  += arch/mips/jmr3927/rbhma3100/ \
 578                                    arch/mips/jmr3927/common/
 579 cflags-$(CONFIG_TOSHIBA_JMR3927) += -Iinclude/asm-mips/mach-jmr3927
 580 load-$(CONFIG_TOSHIBA_JMR3927)  += 0xffffffff80050000
 581
 582 #
 583 # Toshiba RBTX4927 board or
 584 # Toshiba RBTX4937 board
 585 #
 586 core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/tx4927/toshiba_rbtx4927/
 587 core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/tx4927/common/
 588 cflags-$(CONFIG_TOSHIBA_RBTX4927) += -Iinclude/asm-mips/mach-tx49xx
 589 load-$(CONFIG_TOSHIBA_RBTX4927) += 0xffffffff80020000
 590
 591 #
 592 # Toshiba RBTX4938 board
 593 #
 594 core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/tx4938/toshiba_rbtx4938/
 595 core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/tx4938/common/
 596 cflags-$(CONFIG_TOSHIBA_RBTX4938) += -Iinclude/asm-mips/mach-tx49xx
 597 load-$(CONFIG_TOSHIBA_RBTX4938) += 0xffffffff80100000
 598
 599 cflags-y                        += -Iinclude/asm-mips/mach-generic
 600 drivers-$(CONFIG_PCI)           += arch/mips/pci/
 601
 602 ifdef CONFIG_32BIT
 603 ifdef CONFIG_CPU_LITTLE_ENDIAN
 604 JIFFIES                 = jiffies_64
 605 else
 606 JIFFIES                 = jiffies_64 + 4
 607 endif
 608 else
 609 JIFFIES                 = jiffies_64
 610 endif
 611
 612 #
 613 # Automatically detect the build format. By default we choose
 614 # the elf format according to the load address.
 615 # We can always force a build with a 64-bits symbol format by
 616 # passing 'KBUILD_SYM32=no' option to the make's command line.
 617 #
 618 ifdef CONFIG_64BIT
 619   ifndef KBUILD_SYM32
 620     ifeq ($(shell expr $(load-y) \< 0xffffffff80000000), 0)
 621       KBUILD_SYM32 = y
 622     endif
 623   endif
 624
 625   ifeq ($(KBUILD_SYM32)$(call cc-option-yn,-msym32), yy)
 626     cflags-y += -msym32 -DKBUILD_64BIT_SYM32
 627   else
 628     ifeq ($(CONFIG_CPU_DADDI_WORKAROUNDS), y)
 629       $(error CONFIG_CPU_DADDI_WORKAROUNDS unsupported without -msym32)
 630     endif
 631   endif
 632 endif
 633
 634 KBUILD_AFLAGS   += $(cflags-y)
 635 KBUILD_CFLAGS   += $(cflags-y) \
 636                         -D"VMLINUX_LOAD_ADDRESS=$(load-y)"
 637
 638 LDFLAGS                 += -m $(ld-emul)
 639
 640 ifdef CONFIG_MIPS
 641 CHECKFLAGS += $(shell $(CC) $(KBUILD_CFLAGS) -dM -E -xc /dev/null | \
 642         egrep -vw '__GNUC_(|MINOR_|PATCHLEVEL_)_' | \
 643         sed -e 's/^\#define /-D/' -e "s/ /='/" -e "s/$$/'/")
 644 ifdef CONFIG_64BIT
 645 CHECKFLAGS              += -m64
 646 endif
 647 endif
 648
 649 OBJCOPYFLAGS            += --remove-section=.reginfo
 650
 651 #
 652 # Choosing incompatible machines durings configuration will result in
 653 # error messages during linking.  Select a default linkscript if
 654 # none has been choosen above.
 655 #
 656
 657 CPPFLAGS_vmlinux.lds := \
 658         $(KBUILD_CFLAGS) \
 659         -D"LOADADDR=$(load-y)" \
 660         -D"JIFFIES=$(JIFFIES)" \
 661         -D"DATAOFFSET=$(if $(dataoffset-y),$(dataoffset-y),0)"
 662
 663 head-y := arch/mips/kernel/head.o arch/mips/kernel/init_task.o
 664
 665 libs-y                  += arch/mips/lib/
 666
 667 core-y                  += arch/mips/kernel/ arch/mips/mm/ arch/mips/math-emu/
 668
 669 drivers-$(CONFIG_OPROFILE)      += arch/mips/oprofile/
 670
 671 ifdef CONFIG_LASAT
 672 rom.bin rom.sw: vmlinux
 673         $(Q)$(MAKE) $(build)=arch/mips/lasat/image $@
 674 endif
 675
 676 #
 677 # Some machines like the Indy need 32-bit ELF binaries for booting purposes.
 678 # Other need ECOFF, so we build a 32-bit ELF binary for them which we then
 679 # convert to ECOFF using elf2ecoff.
 680 #
 681 vmlinux.32: vmlinux
 682         $(OBJCOPY) -O $(32bit-bfd) $(OBJCOPYFLAGS) $< $@
 683
 684 #
 685 # The 64-bit ELF tools are pretty broken so at this time we generate 64-bit
 686 # ELF files from 32-bit files by conversion.
 687 #
 688 vmlinux.64: vmlinux
 689         $(OBJCOPY) -O $(64bit-bfd) $(OBJCOPYFLAGS) $< $@
 690
 691 makeboot =$(Q)$(MAKE) $(build)=arch/mips/boot VMLINUX=$(vmlinux-32) $(1)
 692
 693 all:    $(all-y)
 694
 695 vmlinux.bin: $(vmlinux-32)
 696         +@$(call makeboot,$@)
 697
 698 vmlinux.ecoff: $(vmlinux-32)
 699         +@$(call makeboot,$@)
 700
 701 vmlinux.srec: $(vmlinux-32)
 702         +@$(call makeboot,$@)
 703
 704 CLEAN_FILES += vmlinux.ecoff \
 705                vmlinux.srec
 706
 707 archprepare:
 708 ifdef CONFIG_MIPS32_N32
 709         @echo '  Checking missing-syscalls for N32'
 710         $(Q)$(MAKE) $(build)=. missing-syscalls EXTRA_CFLAGS="-mabi=n32"
 711 endif
 712 ifdef CONFIG_MIPS32_O32
 713         @echo '  Checking missing-syscalls for O32'
 714         $(Q)$(MAKE) $(build)=. missing-syscalls EXTRA_CFLAGS="-mabi=32"
 715 endif
 716
 717 archclean:
 718         @$(MAKE) $(clean)=arch/mips/boot
 719         @$(MAKE) $(clean)=arch/mips/lasat
 720
 721 define archhelp
 722         echo '  vmlinux.ecoff        - ECOFF boot image'
 723         echo '  vmlinux.bin          - Raw binary boot image'
 724         echo '  vmlinux.srec         - SREC boot image'
 725         echo
 726         echo '  These will be default as apropriate for a configured platform.'
 727 endef
 728
 729 CLEAN_FILES += vmlinux.32 \
 730                vmlinux.64 \
 731                vmlinux.ecoff