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 KBUILD_DEFCONFIG := ip22_defconfig
  16
  17 cflags-y := -ffunction-sections
  18
  19 #
  20 # Select the object file format to substitute into the linker script.
  21 #
  22 ifdef CONFIG_CPU_LITTLE_ENDIAN
  23 32bit-tool-archpref     = mipsel
  24 64bit-tool-archpref     = mips64el
  25 32bit-bfd               = elf32-tradlittlemips
  26 64bit-bfd               = elf64-tradlittlemips
  27 32bit-emul              = elf32ltsmip
  28 64bit-emul              = elf64ltsmip
  29 else
  30 32bit-tool-archpref     = mips
  31 64bit-tool-archpref     = mips64
  32 32bit-bfd               = elf32-tradbigmips
  33 64bit-bfd               = elf64-tradbigmips
  34 32bit-emul              = elf32btsmip
  35 64bit-emul              = elf64btsmip
  36 endif
  37
  38 ifdef CONFIG_32BIT
  39 tool-archpref           = $(32bit-tool-archpref)
  40 UTS_MACHINE             := mips
  41 endif
  42 ifdef CONFIG_64BIT
  43 tool-archpref           = $(64bit-tool-archpref)
  44 UTS_MACHINE             := mips64
  45 endif
  46
  47 ifneq ($(SUBARCH),$(ARCH))
  48   ifeq ($(CROSS_COMPILE),)
  49     CROSS_COMPILE := $(call cc-cross-prefix, $(tool-archpref)-linux-  $(tool-archpref)-linux-gnu-  $(tool-archpref)-unknown-linux-gnu-)
  50   endif
  51 endif
  52
  53 ifdef CONFIG_32BIT
  54 ld-emul                 = $(32bit-emul)
  55 vmlinux-32              = vmlinux
  56 vmlinux-64              = vmlinux.64
  57
  58 cflags-y                += -mabi=32
  59 endif
  60
  61 ifdef CONFIG_64BIT
  62 ld-emul                 = $(64bit-emul)
  63 vmlinux-32              = vmlinux.32
  64 vmlinux-64              = vmlinux
  65
  66 cflags-y                += -mabi=64
  67 endif
  68
  69 all-$(CONFIG_BOOT_ELF32)        := $(vmlinux-32)
  70 all-$(CONFIG_BOOT_ELF64)        := $(vmlinux-64)
  71
  72 #
  73 # GCC uses -G 0 -mabicalls -fpic as default.  We don't want PIC in the kernel
  74 # code since it only slows down the whole thing.  At some point we might make
  75 # use of global pointer optimizations but their use of $28 conflicts with
  76 # the current pointer optimization.
  77 #
  78 # The DECStation requires an ECOFF kernel for remote booting, other MIPS
  79 # machines may also.  Since BFD is incredibly buggy with respect to
  80 # crossformat linking we rely on the elf2ecoff tool for format conversion.
  81 #
  82 cflags-y                        += -G 0 -mno-abicalls -fno-pic -pipe
  83 cflags-y                        += -msoft-float
  84 LDFLAGS_vmlinux                 += -G 0 -static -n -nostdlib
  85 MODFLAGS                        += -mlong-calls
  86
  87 cflags-y += -ffreestanding
  88
  89 #
  90 # We explicitly add the endianness specifier if needed, this allows
  91 # to compile kernels with a toolchain for the other endianness. We
  92 # carefully avoid to add it redundantly because gcc 3.3/3.4 complains
  93 # when fed the toolchain default!
  94 #
  95 # Certain gcc versions upto gcc 4.1.1 (probably 4.2-subversion as of
  96 # 2006-10-10 don't properly change the predefined symbols if -EB / -EL
  97 # are used, so we kludge that here.  A bug has been filed at
  98 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29413.
  99 #
 100 undef-all += -UMIPSEB -U_MIPSEB -U__MIPSEB -U__MIPSEB__
 101 undef-all += -UMIPSEL -U_MIPSEL -U__MIPSEL -U__MIPSEL__
 102 predef-be += -DMIPSEB -D_MIPSEB -D__MIPSEB -D__MIPSEB__
 103 predef-le += -DMIPSEL -D_MIPSEL -D__MIPSEL -D__MIPSEL__
 104 cflags-$(CONFIG_CPU_BIG_ENDIAN)         += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' && echo -EB $(undef-all) $(predef-be))
 105 cflags-$(CONFIG_CPU_LITTLE_ENDIAN)      += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' || echo -EL $(undef-all) $(predef-le))
 106
 107 cflags-$(CONFIG_CPU_HAS_SMARTMIPS)      += $(call cc-option,-msmartmips)
 108
 109 cflags-$(CONFIG_SB1XXX_CORELIS) += $(call cc-option,-mno-sched-prolog) \
 110                                    -fno-omit-frame-pointer
 111
 112 #
 113 # CPU-dependent compiler/assembler options for optimization.
 114 #
 115 cflags-$(CONFIG_CPU_R3000)      += -march=r3000
 116 cflags-$(CONFIG_CPU_TX39XX)     += -march=r3900
 117 cflags-$(CONFIG_CPU_R6000)      += -march=r6000 -Wa,--trap
 118 cflags-$(CONFIG_CPU_R4300)      += -march=r4300 -Wa,--trap
 119 cflags-$(CONFIG_CPU_VR41XX)     += -march=r4100 -Wa,--trap
 120 cflags-$(CONFIG_CPU_R4X00)      += -march=r4600 -Wa,--trap
 121 cflags-$(CONFIG_CPU_TX49XX)     += -march=r4600 -Wa,--trap
 122 cflags-$(CONFIG_CPU_LOONGSON2E) += -march=loongson2e -Wa,--trap
 123 cflags-$(CONFIG_CPU_LOONGSON2F) += -march=loongson2f -Wa,-mfix-ls2f-kernel,--trap
 124 cflags-$(CONFIG_CPU_MIPS32_R1)  += $(call cc-option,-march=mips32,-mips32 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
 125                         -Wa,-mips32 -Wa,--trap
 126 cflags-$(CONFIG_CPU_MIPS32_R2)  += $(call cc-option,-march=mips32r2,-mips32r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
 127                         -Wa,-mips32r2 -Wa,--trap
 128 cflags-$(CONFIG_CPU_MIPS64_R1)  += $(call cc-option,-march=mips64,-mips64 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \
 129                         -Wa,-mips64 -Wa,--trap
 130 cflags-$(CONFIG_CPU_MIPS64_R2)  += $(call cc-option,-march=mips64r2,-mips64r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \
 131                         -Wa,-mips64r2 -Wa,--trap
 132 cflags-$(CONFIG_CPU_R5000)      += -march=r5000 -Wa,--trap
 133 cflags-$(CONFIG_CPU_R5432)      += $(call cc-option,-march=r5400,-march=r5000) \
 134                         -Wa,--trap
 135 cflags-$(CONFIG_CPU_R5500)      += $(call cc-option,-march=r5500,-march=r5000) \
 136                         -Wa,--trap
 137 cflags-$(CONFIG_CPU_NEVADA)     += $(call cc-option,-march=rm5200,-march=r5000) \
 138                         -Wa,--trap
 139 cflags-$(CONFIG_CPU_RM7000)     += $(call cc-option,-march=rm7000,-march=r5000) \
 140                         -Wa,--trap
 141 cflags-$(CONFIG_CPU_RM9000)     += $(call cc-option,-march=rm9000,-march=r5000) \
 142                         -Wa,--trap
 143 cflags-$(CONFIG_CPU_SB1)        += $(call cc-option,-march=sb1,-march=r5000) \
 144                         -Wa,--trap
 145 cflags-$(CONFIG_CPU_R8000)      += -march=r8000 -Wa,--trap
 146 cflags-$(CONFIG_CPU_R10000)     += $(call cc-option,-march=r10000,-march=r8000) \
 147                         -Wa,--trap
 148 cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += $(call cc-option,-march=octeon) -Wa,--trap
 149 ifeq (,$(findstring march=octeon, $(cflags-$(CONFIG_CPU_CAVIUM_OCTEON))))
 150 cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += -Wa,-march=octeon
 151 endif
 152
 153 cflags-$(CONFIG_CPU_R4000_WORKAROUNDS)  += $(call cc-option,-mfix-r4000,)
 154 cflags-$(CONFIG_CPU_R4400_WORKAROUNDS)  += $(call cc-option,-mfix-r4400,)
 155 cflags-$(CONFIG_CPU_DADDI_WORKAROUNDS)  += $(call cc-option,-mno-daddi,)
 156
 157 ifdef CONFIG_CPU_SB1
 158 ifdef CONFIG_SB1_PASS_1_WORKAROUNDS
 159 MODFLAGS        += -msb1-pass1-workarounds
 160 endif
 161 endif
 162
 163 #
 164 # Firmware support
 165 #
 166 libs-$(CONFIG_ARC)              += arch/mips/fw/arc/
 167 libs-$(CONFIG_CFE)              += arch/mips/fw/cfe/
 168 libs-$(CONFIG_SNIPROM)          += arch/mips/fw/sni/
 169 libs-y                          += arch/mips/fw/lib/
 170 libs-$(CONFIG_SIBYTE_CFE)       += arch/mips/sibyte/cfe/
 171
 172 #
 173 # Board-dependent options and extra files
 174 #
 175
 176 #
 177 # Acer PICA 61, Mips Magnum 4000 and Olivetti M700.
 178 #
 179 core-$(CONFIG_MACH_JAZZ)        += arch/mips/jazz/
 180 cflags-$(CONFIG_MACH_JAZZ)      += -I$(srctree)/arch/mips/include/asm/mach-jazz
 181 load-$(CONFIG_MACH_JAZZ)        += 0xffffffff80080000
 182
 183 #
 184 # Common Alchemy Au1x00 stuff
 185 #
 186 core-$(CONFIG_SOC_AU1X00)       += arch/mips/alchemy/common/
 187 cflags-$(CONFIG_SOC_AU1X00)     += -I$(srctree)/arch/mips/include/asm/mach-au1x00
 188
 189 #
 190 # AMD Alchemy Pb1000 eval board
 191 #
 192 core-$(CONFIG_MIPS_PB1000)      += arch/mips/alchemy/devboards/
 193 cflags-$(CONFIG_MIPS_PB1000)    += -I$(srctree)/arch/mips/include/asm/mach-pb1x00
 194 load-$(CONFIG_MIPS_PB1000)      += 0xffffffff80100000
 195
 196 #
 197 # AMD Alchemy Pb1100 eval board
 198 #
 199 core-$(CONFIG_MIPS_PB1100)      += arch/mips/alchemy/devboards/
 200 cflags-$(CONFIG_MIPS_PB1100)    += -I$(srctree)/arch/mips/include/asm/mach-pb1x00
 201 load-$(CONFIG_MIPS_PB1100)      += 0xffffffff80100000
 202
 203 #
 204 # AMD Alchemy Pb1500 eval board
 205 #
 206 core-$(CONFIG_MIPS_PB1500)      += arch/mips/alchemy/devboards/
 207 cflags-$(CONFIG_MIPS_PB1500)    += -I$(srctree)/arch/mips/include/asm/mach-pb1x00
 208 load-$(CONFIG_MIPS_PB1500)      += 0xffffffff80100000
 209
 210 #
 211 # AMD Alchemy Pb1550 eval board
 212 #
 213 core-$(CONFIG_MIPS_PB1550)      += arch/mips/alchemy/devboards/
 214 cflags-$(CONFIG_MIPS_PB1550)    += -I$(srctree)/arch/mips/include/asm/mach-pb1x00
 215 load-$(CONFIG_MIPS_PB1550)      += 0xffffffff80100000
 216
 217 #
 218 # AMD Alchemy Pb1200 eval board
 219 #
 220 core-$(CONFIG_MIPS_PB1200)      += arch/mips/alchemy/devboards/
 221 cflags-$(CONFIG_MIPS_PB1200)    += -I$(srctree)/arch/mips/include/asm/mach-pb1x00
 222 load-$(CONFIG_MIPS_PB1200)      += 0xffffffff80100000
 223
 224 #
 225 # AMD Alchemy Db1000 eval board
 226 #
 227 core-$(CONFIG_MIPS_DB1000)      += arch/mips/alchemy/devboards/
 228 cflags-$(CONFIG_MIPS_DB1000)    += -I$(srctree)/arch/mips/include/asm/mach-db1x00
 229 load-$(CONFIG_MIPS_DB1000)      += 0xffffffff80100000
 230
 231 #
 232 # AMD Alchemy Db1100 eval board
 233 #
 234 core-$(CONFIG_MIPS_DB1100)      += arch/mips/alchemy/devboards/
 235 cflags-$(CONFIG_MIPS_DB1100)    += -I$(srctree)/arch/mips/include/asm/mach-db1x00
 236 load-$(CONFIG_MIPS_DB1100)      += 0xffffffff80100000
 237
 238 #
 239 # AMD Alchemy Db1500 eval board
 240 #
 241 core-$(CONFIG_MIPS_DB1500)      += arch/mips/alchemy/devboards/
 242 cflags-$(CONFIG_MIPS_DB1500)    += -I$(srctree)/arch/mips/include/asm/mach-db1x00
 243 load-$(CONFIG_MIPS_DB1500)      += 0xffffffff80100000
 244
 245 #
 246 # AMD Alchemy Db1550 eval board
 247 #
 248 core-$(CONFIG_MIPS_DB1550)      += arch/mips/alchemy/devboards/
 249 cflags-$(CONFIG_MIPS_DB1550)    += -I$(srctree)/arch/mips/include/asm/mach-db1x00
 250 load-$(CONFIG_MIPS_DB1550)      += 0xffffffff80100000
 251
 252 #
 253 # AMD Alchemy Db1200 eval board
 254 #
 255 core-$(CONFIG_MIPS_DB1200)      += arch/mips/alchemy/devboards/
 256 cflags-$(CONFIG_MIPS_DB1200)    += -I$(srctree)/arch/mips/include/asm/mach-db1x00
 257 load-$(CONFIG_MIPS_DB1200)      += 0xffffffff80100000
 258
 259 #
 260 # AMD Alchemy Bosporus eval board
 261 #
 262 core-$(CONFIG_MIPS_BOSPORUS)    += arch/mips/alchemy/devboards/
 263 cflags-$(CONFIG_MIPS_BOSPORUS)  += -I$(srctree)/arch/mips/include/asm/mach-db1x00
 264 load-$(CONFIG_MIPS_BOSPORUS)    += 0xffffffff80100000
 265
 266 #
 267 # AMD Alchemy Mirage eval board
 268 #
 269 core-$(CONFIG_MIPS_MIRAGE)      += arch/mips/alchemy/devboards/
 270 cflags-$(CONFIG_MIPS_MIRAGE)    += -I$(srctree)/arch/mips/include/asm/mach-db1x00
 271 load-$(CONFIG_MIPS_MIRAGE)      += 0xffffffff80100000
 272
 273 #
 274 # 4G-Systems eval board
 275 #
 276 libs-$(CONFIG_MIPS_MTX1)        += arch/mips/alchemy/mtx-1/
 277 load-$(CONFIG_MIPS_MTX1)        += 0xffffffff80100000
 278
 279 #
 280 # MyCable eval board
 281 #
 282 libs-$(CONFIG_MIPS_XXS1500)     += arch/mips/alchemy/xxs1500/
 283 load-$(CONFIG_MIPS_XXS1500)     += 0xffffffff80100000
 284
 285 #
 286 # Cobalt Server
 287 #
 288 core-$(CONFIG_MIPS_COBALT)      += arch/mips/cobalt/
 289 cflags-$(CONFIG_MIPS_COBALT)    += -I$(srctree)/arch/mips/include/asm/mach-cobalt
 290 load-$(CONFIG_MIPS_COBALT)      += 0xffffffff80080000
 291
 292 #
 293 # DECstation family
 294 #
 295 core-$(CONFIG_MACH_DECSTATION)  += arch/mips/dec/
 296 cflags-$(CONFIG_MACH_DECSTATION)+= -I$(srctree)/arch/mips/include/asm/mach-dec
 297 libs-$(CONFIG_MACH_DECSTATION)  += arch/mips/dec/prom/
 298 load-$(CONFIG_MACH_DECSTATION)  += 0xffffffff80040000
 299
 300 #
 301 # Wind River PPMC Board (4KC + GT64120)
 302 #
 303 core-$(CONFIG_WR_PPMC)          += arch/mips/gt64120/wrppmc/
 304 cflags-$(CONFIG_WR_PPMC)                += -I$(srctree)/arch/mips/include/asm/mach-wrppmc
 305 load-$(CONFIG_WR_PPMC)          += 0xffffffff80100000
 306
 307 #
 308 # lemote loongson2e fuloong mini-PC board
 309 #
 310 core-$(CONFIG_LEMOTE_FULOONG2E) +=arch/mips/lemote/lm2e/
 311 load-$(CONFIG_LEMOTE_FULOONG2E) +=0xffffffff80100000
 312 cflags-$(CONFIG_LEMOTE_FULOONG2E) += -I$(srctree)/arch/mips/include/asm/mach-lemote
 313
 314 #
 315 # common lemote loongson2f stuffs
 316 #
 317 core-$(CONFIG_MACH_LM2F) +=arch/mips/lemote/lm2f/common/
 318
 319 #
 320 # lemote loongson2f fuloong mini-PC board
 321 #
 322 core-$(CONFIG_LEMOTE_FULOONG2F) +=arch/mips/lemote/lm2f/fuloong/
 323 load-$(CONFIG_LEMOTE_FULOONG2F) +=0xffffffff80200000
 324 cflags-$(CONFIG_LEMOTE_FULOONG2F) += -I$(srctree)/arch/mips/include/asm/mach-lemote
 325
 326 #
 327 # lemote loongson2f yeeloong notebook
 328 #
 329 core-$(CONFIG_LEMOTE_YEELOONG2F) +=arch/mips/lemote/lm2f/yeeloong/
 330 load-$(CONFIG_LEMOTE_YEELOONG2F) +=0xffffffff80200000
 331 cflags-$(CONFIG_LEMOTE_YEELOONG2F) += -I$(srctree)/arch/mips/include/asm/mach-lemote
 332
 333 #
 334 # MIPS Malta board
 335 #
 336 core-$(CONFIG_MIPS_MALTA)       += arch/mips/mti-malta/
 337 cflags-$(CONFIG_MIPS_MALTA)     += -I$(srctree)/arch/mips/include/asm/mach-malta
 338 load-$(CONFIG_MIPS_MALTA)       += 0xffffffff80100000
 339 all-$(CONFIG_MIPS_MALTA)        := vmlinux.bin
 340
 341 #
 342 # MIPS SIM
 343 #
 344 core-$(CONFIG_MIPS_SIM)         += arch/mips/mipssim/
 345 cflags-$(CONFIG_MIPS_SIM)       += -I$(srctree)/arch/mips/include/asm/mach-mipssim
 346 load-$(CONFIG_MIPS_SIM)         += 0x80100000
 347
 348 #
 349 # PMC-Sierra MSP SOCs
 350 #
 351 core-$(CONFIG_PMC_MSP)          += arch/mips/pmc-sierra/msp71xx/
 352 cflags-$(CONFIG_PMC_MSP)        += -I$(srctree)/arch/mips/include/asm/pmc-sierra/msp71xx \
 353                                         -mno-branch-likely
 354 load-$(CONFIG_PMC_MSP)          += 0xffffffff80100000
 355
 356 #
 357 # PMC-Sierra Yosemite
 358 #
 359 core-$(CONFIG_PMC_YOSEMITE)     += arch/mips/pmc-sierra/yosemite/
 360 cflags-$(CONFIG_PMC_YOSEMITE)   += -I$(srctree)/arch/mips/include/asm/mach-yosemite
 361 load-$(CONFIG_PMC_YOSEMITE)     += 0xffffffff80100000
 362
 363 #
 364 # Basler eXcite
 365 #
 366 core-$(CONFIG_BASLER_EXCITE)    += arch/mips/basler/excite/
 367 cflags-$(CONFIG_BASLER_EXCITE)  += -I$(srctree)/arch/mips/include/asm/mach-excite
 368 load-$(CONFIG_BASLER_EXCITE)    += 0x80100000
 369
 370 #
 371 # LASAT platforms
 372 #
 373 core-$(CONFIG_LASAT)            += arch/mips/lasat/
 374 cflags-$(CONFIG_LASAT)          += -I$(srctree)/arch/mips/include/asm/mach-lasat
 375 load-$(CONFIG_LASAT)            += 0xffffffff80000000
 376
 377 #
 378 # Common VR41xx
 379 #
 380 core-$(CONFIG_MACH_VR41XX)      += arch/mips/vr41xx/common/
 381 cflags-$(CONFIG_MACH_VR41XX)    += -I$(srctree)/arch/mips/include/asm/mach-vr41xx
 382
 383 #
 384 # ZAO Networks Capcella (VR4131)
 385 #
 386 load-$(CONFIG_ZAO_CAPCELLA)     += 0xffffffff80000000
 387
 388 #
 389 # Victor MP-C303/304 (VR4122)
 390 #
 391 load-$(CONFIG_VICTOR_MPC30X)    += 0xffffffff80001000
 392
 393 #
 394 # IBM WorkPad z50 (VR4121)
 395 #
 396 core-$(CONFIG_IBM_WORKPAD)      += arch/mips/vr41xx/ibm-workpad/
 397 load-$(CONFIG_IBM_WORKPAD)      += 0xffffffff80004000
 398
 399 #
 400 # CASIO CASSIPEIA E-55/65 (VR4111)
 401 #
 402 core-$(CONFIG_CASIO_E55)        += arch/mips/vr41xx/casio-e55/
 403 load-$(CONFIG_CASIO_E55)        += 0xffffffff80004000
 404
 405 #
 406 # TANBAC VR4131 multichip module(TB0225) and TANBAC VR4131DIMM(TB0229) (VR4131)
 407 #
 408 load-$(CONFIG_TANBAC_TB022X)    += 0xffffffff80000000
 409
 410 # NXP STB225
 411 core-$(CONFIG_SOC_PNX833X)              += arch/mips/nxp/pnx833x/common/
 412 cflags-$(CONFIG_SOC_PNX833X)    += -Iarch/mips/include/asm/mach-pnx833x
 413 libs-$(CONFIG_NXP_STB220)               += arch/mips/nxp/pnx833x/stb22x/
 414 load-$(CONFIG_NXP_STB220)               += 0xffffffff80001000
 415 libs-$(CONFIG_NXP_STB225)               += arch/mips/nxp/pnx833x/stb22x/
 416 load-$(CONFIG_NXP_STB225)               += 0xffffffff80001000
 417
 418 #
 419 # Common NXP PNX8550
 420 #
 421 core-$(CONFIG_SOC_PNX8550)      += arch/mips/nxp/pnx8550/common/
 422 cflags-$(CONFIG_SOC_PNX8550)    += -I$(srctree)/arch/mips/include/asm/mach-pnx8550
 423
 424 #
 425 # NXP PNX8550 JBS board
 426 #
 427 libs-$(CONFIG_PNX8550_JBS)      += arch/mips/nxp/pnx8550/jbs/
 428 #cflags-$(CONFIG_PNX8550_JBS)   += -I$(srctree)/arch/mips/include/asm/mach-pnx8550
 429 load-$(CONFIG_PNX8550_JBS)      += 0xffffffff80060000
 430
 431 # NXP PNX8550 STB810 board
 432 #
 433 libs-$(CONFIG_PNX8550_STB810)   += arch/mips/nxp/pnx8550/stb810/
 434 load-$(CONFIG_PNX8550_STB810)   += 0xffffffff80060000
 435
 436 #
 437 # Common NEC EMMAXXX
 438 #
 439 core-$(CONFIG_SOC_EMMA2RH)      += arch/mips/emma/common/
 440 cflags-$(CONFIG_SOC_EMMA2RH)    += -I$(srctree)/arch/mips/include/asm/mach-emma2rh
 441
 442 #
 443 # NEC EMMA2RH Mark-eins
 444 #
 445 core-$(CONFIG_NEC_MARKEINS)     += arch/mips/emma/markeins/
 446 load-$(CONFIG_NEC_MARKEINS)     += 0xffffffff88100000
 447
 448 #
 449 # SGI IP22 (Indy/Indigo2)
 450 #
 451 # Set the load address to >= 0xffffffff88069000 if you want to leave space for
 452 # symmon, 0xffffffff80002000 for production kernels.  Note that the value must
 453 # be aligned to a multiple of the kernel stack size or the handling of the
 454 # current variable will break so for 64-bit kernels we have to raise the start
 455 # address by 8kb.
 456 #
 457 core-$(CONFIG_SGI_IP22)         += arch/mips/sgi-ip22/
 458 cflags-$(CONFIG_SGI_IP22)       += -I$(srctree)/arch/mips/include/asm/mach-ip22
 459 ifdef CONFIG_32BIT
 460 load-$(CONFIG_SGI_IP22)         += 0xffffffff88002000
 461 endif
 462 ifdef CONFIG_64BIT
 463 load-$(CONFIG_SGI_IP22)         += 0xffffffff88004000
 464 endif
 465
 466 #
 467 # SGI-IP27 (Origin200/2000)
 468 #
 469 # Set the load address to >= 0xc000000000300000 if you want to leave space for
 470 # symmon, 0xc00000000001c000 for production kernels.  Note that the value must
 471 # be 16kb aligned or the handling of the current variable will break.
 472 #
 473 ifdef CONFIG_SGI_IP27
 474 core-$(CONFIG_SGI_IP27)         += arch/mips/sgi-ip27/
 475 cflags-$(CONFIG_SGI_IP27)       += -I$(srctree)/arch/mips/include/asm/mach-ip27
 476 ifdef CONFIG_MAPPED_KERNEL
 477 load-$(CONFIG_SGI_IP27)         += 0xc00000004001c000
 478 OBJCOPYFLAGS                    := --change-addresses=0x3fffffff80000000
 479 dataoffset-$(CONFIG_SGI_IP27)   += 0x01000000
 480 else
 481 load-$(CONFIG_SGI_IP27)         += 0xa80000000001c000
 482 OBJCOPYFLAGS                    := --change-addresses=0x57ffffff80000000
 483 endif
 484 endif
 485
 486 #
 487 # SGI IP28 (Indigo2 R10k)
 488 #
 489 # Set the load address to >= 0xa800000020080000 if you want to leave space for
 490 # symmon, 0xa800000020004000 for production kernels ?  Note that the value must
 491 # be 16kb aligned or the handling of the current variable will break.
 492 # Simplified: what IP22 does at 128MB+ in ksegN, IP28 does at 512MB+ in xkphys
 493 #
 494 ifdef CONFIG_SGI_IP28
 495   ifeq ($(call cc-option-yn,-mr10k-cache-barrier=1), n)
 496       $(error gcc doesn't support needed option -mr10k-cache-barrier=1)
 497   endif
 498 endif
 499 core-$(CONFIG_SGI_IP28)         += arch/mips/sgi-ip22/
 500 cflags-$(CONFIG_SGI_IP28)       += -mr10k-cache-barrier=1 -I$(srctree)/arch/mips/include/asm/mach-ip28
 501 load-$(CONFIG_SGI_IP28)         += 0xa800000020004000
 502
 503 #
 504 # SGI-IP32 (O2)
 505 #
 506 # Set the load address to >= 80069000 if you want to leave space for symmon,
 507 # 0xffffffff80004000 for production kernels.  Note that the value must be aligned to
 508 # a multiple of the kernel stack size or the handling of the current variable
 509 # will break.
 510 #
 511 core-$(CONFIG_SGI_IP32)         += arch/mips/sgi-ip32/
 512 cflags-$(CONFIG_SGI_IP32)       += -I$(srctree)/arch/mips/include/asm/mach-ip32
 513 load-$(CONFIG_SGI_IP32)         += 0xffffffff80004000
 514
 515 #
 516 # Sibyte SB1250/BCM1480 SOC
 517 #
 518 # This is a LIB so that it links at the end, and initcalls are later
 519 # the sequence; but it is built as an object so that modules don't get
 520 # removed (as happens, even if they have __initcall/module_init)
 521 #
 522 core-$(CONFIG_SIBYTE_BCM112X)   += arch/mips/sibyte/sb1250/
 523 core-$(CONFIG_SIBYTE_BCM112X)   += arch/mips/sibyte/common/
 524 cflags-$(CONFIG_SIBYTE_BCM112X) += -I$(srctree)/arch/mips/include/asm/mach-sibyte \
 525                         -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL
 526
 527 core-$(CONFIG_SIBYTE_SB1250)    += arch/mips/sibyte/sb1250/
 528 core-$(CONFIG_SIBYTE_SB1250)    += arch/mips/sibyte/common/
 529 cflags-$(CONFIG_SIBYTE_SB1250)  += -I$(srctree)/arch/mips/include/asm/mach-sibyte \
 530                         -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL
 531
 532 core-$(CONFIG_SIBYTE_BCM1x55)   += arch/mips/sibyte/bcm1480/
 533 core-$(CONFIG_SIBYTE_BCM1x55)   += arch/mips/sibyte/common/
 534 cflags-$(CONFIG_SIBYTE_BCM1x55) += -I$(srctree)/arch/mips/include/asm/mach-sibyte \
 535                         -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL
 536
 537 core-$(CONFIG_SIBYTE_BCM1x80)   += arch/mips/sibyte/bcm1480/
 538 core-$(CONFIG_SIBYTE_BCM1x80)   += arch/mips/sibyte/common/
 539 cflags-$(CONFIG_SIBYTE_BCM1x80) += -I$(srctree)/arch/mips/include/asm/mach-sibyte \
 540                         -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL
 541
 542 #
 543 # Sibyte BCM91120x (Carmel) board
 544 # Sibyte BCM91120C (CRhine) board
 545 # Sibyte BCM91125C (CRhone) board
 546 # Sibyte BCM91125E (Rhone) board
 547 # Sibyte SWARM board
 548 # Sibyte BCM91x80 (BigSur) board
 549 #
 550 core-$(CONFIG_SIBYTE_CARMEL)    += arch/mips/sibyte/swarm/
 551 load-$(CONFIG_SIBYTE_CARMEL)    := 0xffffffff80100000
 552 core-$(CONFIG_SIBYTE_CRHINE)    += arch/mips/sibyte/swarm/
 553 load-$(CONFIG_SIBYTE_CRHINE)    := 0xffffffff80100000
 554 core-$(CONFIG_SIBYTE_CRHONE)    += arch/mips/sibyte/swarm/
 555 load-$(CONFIG_SIBYTE_CRHONE)    := 0xffffffff80100000
 556 core-$(CONFIG_SIBYTE_RHONE)     += arch/mips/sibyte/swarm/
 557 load-$(CONFIG_SIBYTE_RHONE)     := 0xffffffff80100000
 558 core-$(CONFIG_SIBYTE_SENTOSA)   += arch/mips/sibyte/swarm/
 559 load-$(CONFIG_SIBYTE_SENTOSA)   := 0xffffffff80100000
 560 core-$(CONFIG_SIBYTE_SWARM)     += arch/mips/sibyte/swarm/
 561 load-$(CONFIG_SIBYTE_SWARM)     := 0xffffffff80100000
 562 core-$(CONFIG_SIBYTE_BIGSUR)    += arch/mips/sibyte/swarm/
 563 load-$(CONFIG_SIBYTE_BIGSUR)    := 0xffffffff80100000
 564
 565 #
 566 # Broadcom BCM47XX boards
 567 #
 568 core-$(CONFIG_BCM47XX)          += arch/mips/bcm47xx/
 569 cflags-$(CONFIG_BCM47XX)        += -I$(srctree)/arch/mips/include/asm/mach-bcm47xx
 570 load-$(CONFIG_BCM47XX)          := 0xffffffff80001000
 571
 572 #
 573 # SNI RM
 574 #
 575 core-$(CONFIG_SNI_RM)           += arch/mips/sni/
 576 cflags-$(CONFIG_SNI_RM)         += -I$(srctree)/arch/mips/include/asm/mach-rm
 577 ifdef CONFIG_CPU_LITTLE_ENDIAN
 578 load-$(CONFIG_SNI_RM)           += 0xffffffff80600000
 579 else
 580 load-$(CONFIG_SNI_RM)           += 0xffffffff80030000
 581 endif
 582 all-$(CONFIG_SNI_RM)            := vmlinux.ecoff
 583
 584 #
 585 # Common TXx9
 586 #
 587 core-$(CONFIG_MACH_TX39XX)      += arch/mips/txx9/generic/
 588 cflags-$(CONFIG_MACH_TX39XX) += -I$(srctree)/arch/mips/include/asm/mach-tx39xx
 589 load-$(CONFIG_MACH_TX39XX)      += 0xffffffff80050000
 590 core-$(CONFIG_MACH_TX49XX)      += arch/mips/txx9/generic/
 591 cflags-$(CONFIG_MACH_TX49XX) += -I$(srctree)/arch/mips/include/asm/mach-tx49xx
 592 load-$(CONFIG_MACH_TX49XX)      += 0xffffffff80100000
 593
 594 #
 595 # Toshiba JMR-TX3927 board
 596 #
 597 core-$(CONFIG_TOSHIBA_JMR3927)  += arch/mips/txx9/jmr3927/
 598
 599 #
 600 # Routerboard 532 board
 601 #
 602 core-$(CONFIG_MIKROTIK_RB532)   += arch/mips/rb532/
 603 cflags-$(CONFIG_MIKROTIK_RB532) += -I$(srctree)/arch/mips/include/asm/mach-rc32434
 604 load-$(CONFIG_MIKROTIK_RB532)   += 0xffffffff80101000
 605
 606 #
 607 # Toshiba RBTX49XX boards
 608 #
 609 core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/txx9/rbtx4927/
 610 core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/txx9/rbtx4938/
 611 core-$(CONFIG_TOSHIBA_RBTX4939) += arch/mips/txx9/rbtx4939/
 612
 613 #
 614 # Cavium Octeon
 615 #
 616 core-$(CONFIG_CPU_CAVIUM_OCTEON)        += arch/mips/cavium-octeon/
 617 cflags-$(CONFIG_CPU_CAVIUM_OCTEON)      += -I$(srctree)/arch/mips/include/asm/mach-cavium-octeon
 618 core-$(CONFIG_CPU_CAVIUM_OCTEON)        += arch/mips/cavium-octeon/executive/
 619 ifdef CONFIG_CAVIUM_OCTEON_2ND_KERNEL
 620 load-$(CONFIG_CPU_CAVIUM_OCTEON)        += 0xffffffff84100000
 621 else
 622 load-$(CONFIG_CPU_CAVIUM_OCTEON)        += 0xffffffff81100000
 623 endif
 624
 625 cflags-y                        += -I$(srctree)/arch/mips/include/asm/mach-generic
 626 drivers-$(CONFIG_PCI)           += arch/mips/pci/
 627
 628 ifdef CONFIG_32BIT
 629 ifdef CONFIG_CPU_LITTLE_ENDIAN
 630 JIFFIES                 = jiffies_64
 631 else
 632 JIFFIES                 = jiffies_64 + 4
 633 endif
 634 else
 635 JIFFIES                 = jiffies_64
 636 endif
 637
 638 #
 639 # Automatically detect the build format. By default we choose
 640 # the elf format according to the load address.
 641 # We can always force a build with a 64-bits symbol format by
 642 # passing 'KBUILD_SYM32=no' option to the make's command line.
 643 #
 644 ifdef CONFIG_64BIT
 645   ifndef KBUILD_SYM32
 646     ifeq ($(shell expr $(load-y) \< 0xffffffff80000000), 0)
 647       KBUILD_SYM32 = y
 648     endif
 649   endif
 650
 651   ifeq ($(KBUILD_SYM32)$(call cc-option-yn,-msym32), yy)
 652     cflags-y += -msym32 -DKBUILD_64BIT_SYM32
 653   else
 654     ifeq ($(CONFIG_CPU_DADDI_WORKAROUNDS), y)
 655       $(error CONFIG_CPU_DADDI_WORKAROUNDS unsupported without -msym32)
 656     endif
 657   endif
 658 endif
 659
 660 KBUILD_AFLAGS   += $(cflags-y)
 661 KBUILD_CFLAGS   += $(cflags-y) \
 662                         -D"VMLINUX_LOAD_ADDRESS=$(load-y)"
 663
 664 LDFLAGS                 += -m $(ld-emul)
 665
 666 ifdef CONFIG_MIPS
 667 CHECKFLAGS += $(shell $(CC) $(KBUILD_CFLAGS) -dM -E -xc /dev/null | \
 668         egrep -vw '__GNUC_(|MINOR_|PATCHLEVEL_)_' | \
 669         sed -e 's/^\#define /-D/' -e "s/ /='/" -e "s/$$/'/")
 670 ifdef CONFIG_64BIT
 671 CHECKFLAGS              += -m64
 672 endif
 673 endif
 674
 675 OBJCOPYFLAGS            += --remove-section=.reginfo
 676
 677 #
 678 # Choosing incompatible machines durings configuration will result in
 679 # error messages during linking.  Select a default linkscript if
 680 # none has been choosen above.
 681 #
 682
 683 CPPFLAGS_vmlinux.lds := \
 684         $(KBUILD_CFLAGS) \
 685         -D"LOADADDR=$(load-y)" \
 686         -D"JIFFIES=$(JIFFIES)" \
 687         -D"DATAOFFSET=$(if $(dataoffset-y),$(dataoffset-y),0)"
 688
 689 head-y := arch/mips/kernel/head.o arch/mips/kernel/init_task.o
 690
 691 libs-y                  += arch/mips/lib/
 692
 693 core-y                  += arch/mips/kernel/ arch/mips/mm/ arch/mips/math-emu/
 694
 695 drivers-$(CONFIG_OPROFILE)      += arch/mips/oprofile/
 696
 697 #Support hibernate
 698 drivers-$(CONFIG_PM)    += arch/mips/power/
 699
 700 ifdef CONFIG_LASAT
 701 rom.bin rom.sw: vmlinux
 702         $(Q)$(MAKE) $(build)=arch/mips/lasat/image $@
 703 endif
 704
 705 #
 706 # Some machines like the Indy need 32-bit ELF binaries for booting purposes.
 707 # Other need ECOFF, so we build a 32-bit ELF binary for them which we then
 708 # convert to ECOFF using elf2ecoff.
 709 #
 710 vmlinux.32: vmlinux
 711         $(OBJCOPY) -O $(32bit-bfd) $(OBJCOPYFLAGS) $< $@
 712
 713 #
 714 # The 64-bit ELF tools are pretty broken so at this time we generate 64-bit
 715 # ELF files from 32-bit files by conversion.
 716 #
 717 vmlinux.64: vmlinux
 718         $(OBJCOPY) -O $(64bit-bfd) $(OBJCOPYFLAGS) $< $@
 719
 720 makeboot =$(Q)$(MAKE) $(build)=arch/mips/boot VMLINUX=$(vmlinux-32) $(1)
 721
 722 all:    $(all-y)
 723
 724 vmlinux.bin: $(vmlinux-32)
 725         +@$(call makeboot,$@)
 726
 727 vmlinux.ecoff: $(vmlinux-32)
 728         +@$(call makeboot,$@)
 729
 730 vmlinux.srec: $(vmlinux-32)
 731         +@$(call makeboot,$@)
 732
 733 CLEAN_FILES += vmlinux.ecoff \
 734                vmlinux.srec
 735
 736 archprepare:
 737 ifdef CONFIG_MIPS32_N32
 738         @echo '  Checking missing-syscalls for N32'
 739         $(Q)$(MAKE) $(build)=. missing-syscalls EXTRA_CFLAGS="-mabi=n32"
 740 endif
 741 ifdef CONFIG_MIPS32_O32
 742         @echo '  Checking missing-syscalls for O32'
 743         $(Q)$(MAKE) $(build)=. missing-syscalls EXTRA_CFLAGS="-mabi=32"
 744 endif
 745
 746 zboot := arch/mips/zboot
 747 bzImage: KBUILD_IMAGE := arch/mips/zboot/bzImage
 748
 749 BOOT_TARGETS = bzImage
 750
 751 $(BOOT_TARGETS):  vmlinux
 752         $(Q)$(MAKE) $(build)=$(zboot) $(KBUILD_IMAGE) ZBOOT_FLAGS=$(CFLAGS)
 753
 754 install:
 755         $(Q)install -D -m 755 vmlinux $(INSTALL_PATH)/vmlinux-$(KERNELRELEASE)
 756         $(Q)install -D -m 644 .config $(INSTALL_PATH)/config-$(KERNELRELEASE)
 757         $(Q)install -D -m 644 System.map $(INSTALL_PATH)/System.map-$(KERNELRELEASE)
 758
 759 archclean:
 760         @$(MAKE) $(clean)=arch/mips/boot
 761         @$(MAKE) $(clean)=arch/mips/lasat
 762
 763 define archhelp
 764         echo '  install              - install kernel into $(INSTALL_PATH)'
 765         echo '  vmlinux.ecoff        - ECOFF boot image'
 766         echo '  vmlinux.bin          - Raw binary boot image'
 767         echo '  vmlinux.srec         - SREC boot image'
 768         echo
 769         echo '  These will be default as apropriate for a configured platform.'
 770 endef
 771
 772 CLEAN_FILES += vmlinux.32 \
 773                vmlinux.64 \
 774                vmlinux.ecoff