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 #
  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-  $(tool-archpref)-unknown-linux-gnu-)
  48   endif
  49 endif
  50
  51 ifndef CONFIG_FUNCTION_TRACER
  52 cflags-y := -ffunction-sections
  53 endif
  54 ifdef CONFIG_FUNCTION_GRAPH_TRACER
  55   ifndef KBUILD_MCOUNT_RA_ADDRESS
  56     ifeq ($(call cc-option-yn,-mmcount-ra-address), y)
  57       cflags-y += -mmcount-ra-address -DKBUILD_MCOUNT_RA_ADDRESS
  58     endif
  59   endif
  60 endif
  61 cflags-y += $(call cc-option, -mno-check-zero-division)
  62
  63 ifdef CONFIG_32BIT
  64 ld-emul                 = $(32bit-emul)
  65 vmlinux-32              = vmlinux
  66 vmlinux-64              = vmlinux.64
  67
  68 cflags-y                += -mabi=32
  69 endif
  70
  71 ifdef CONFIG_64BIT
  72 ld-emul                 = $(64bit-emul)
  73 vmlinux-32              = vmlinux.32
  74 vmlinux-64              = vmlinux
  75
  76 cflags-y                += -mabi=64
  77 endif
  78
  79 all-$(CONFIG_BOOT_ELF32)        := $(vmlinux-32)
  80 all-$(CONFIG_BOOT_ELF64)        := $(vmlinux-64)
  81 all-$(CONFIG_SYS_SUPPORTS_ZBOOT)+= vmlinuz
  82
  83 #
  84 # GCC uses -G 0 -mabicalls -fpic as default.  We don't want PIC in the kernel
  85 # code since it only slows down the whole thing.  At some point we might make
  86 # use of global pointer optimizations but their use of $28 conflicts with
  87 # the current pointer optimization.
  88 #
  89 # The DECStation requires an ECOFF kernel for remote booting, other MIPS
  90 # machines may also.  Since BFD is incredibly buggy with respect to
  91 # crossformat linking we rely on the elf2ecoff tool for format conversion.
  92 #
  93 cflags-y                        += -G 0 -mno-abicalls -fno-pic -pipe
  94 cflags-y                        += -msoft-float
  95 LDFLAGS_vmlinux                 += -G 0 -static -n -nostdlib
  96 KBUILD_AFLAGS_MODULE            += -mlong-calls
  97 KBUILD_CFLAGS_MODULE            += -mlong-calls
  98
  99 cflags-y += -ffreestanding
 100
 101 #
 102 # We explicitly add the endianness specifier if needed, this allows
 103 # to compile kernels with a toolchain for the other endianness. We
 104 # carefully avoid to add it redundantly because gcc 3.3/3.4 complains
 105 # when fed the toolchain default!
 106 #
 107 # Certain gcc versions upto gcc 4.1.1 (probably 4.2-subversion as of
 108 # 2006-10-10 don't properly change the predefined symbols if -EB / -EL
 109 # are used, so we kludge that here.  A bug has been filed at
 110 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29413.
 111 #
 112 undef-all += -UMIPSEB -U_MIPSEB -U__MIPSEB -U__MIPSEB__
 113 undef-all += -UMIPSEL -U_MIPSEL -U__MIPSEL -U__MIPSEL__
 114 predef-be += -DMIPSEB -D_MIPSEB -D__MIPSEB -D__MIPSEB__
 115 predef-le += -DMIPSEL -D_MIPSEL -D__MIPSEL -D__MIPSEL__
 116 cflags-$(CONFIG_CPU_BIG_ENDIAN)         += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' && echo -EB $(undef-all) $(predef-be))
 117 cflags-$(CONFIG_CPU_LITTLE_ENDIAN)      += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' || echo -EL $(undef-all) $(predef-le))
 118
 119 cflags-$(CONFIG_CPU_HAS_SMARTMIPS)      += $(call cc-option,-msmartmips)
 120
 121 cflags-$(CONFIG_SB1XXX_CORELIS) += $(call cc-option,-mno-sched-prolog) \
 122                                    -fno-omit-frame-pointer
 123
 124 #
 125 # CPU-dependent compiler/assembler options for optimization.
 126 #
 127 cflags-$(CONFIG_CPU_R3000)      += -march=r3000
 128 cflags-$(CONFIG_CPU_TX39XX)     += -march=r3900
 129 cflags-$(CONFIG_CPU_R6000)      += -march=r6000 -Wa,--trap
 130 cflags-$(CONFIG_CPU_R4300)      += -march=r4300 -Wa,--trap
 131 cflags-$(CONFIG_CPU_VR41XX)     += -march=r4100 -Wa,--trap
 132 cflags-$(CONFIG_CPU_R4X00)      += -march=r4600 -Wa,--trap
 133 cflags-$(CONFIG_CPU_TX49XX)     += -march=r4600 -Wa,--trap
 134 # only gcc >= 4.4 have the loongson-specific support
 135 cflags-$(CONFIG_CPU_LOONGSON2)  += -Wa,--trap
 136 cflags-$(CONFIG_CPU_LOONGSON2E) += \
 137         $(call cc-option,-march=loongson2e,-march=r4600)
 138 cflags-$(CONFIG_CPU_LOONGSON2F) += \
 139         $(call cc-option,-march=loongson2f,-march=r4600)
 140 # enable the workarounds for loongson2f
 141 ifdef CONFIG_CPU_LOONGSON2F_WORKAROUNDS
 142   ifeq ($(call as-option,-Wa$(comma)-mfix-loongson2f-nop,),)
 143     $(error only binutils >= 2.20.2 have needed option -mfix-loongson2f-nop)
 144   else
 145     cflags-$(CONFIG_CPU_NOP_WORKAROUNDS) += -Wa$(comma)-mfix-loongson2f-nop
 146   endif
 147   ifeq ($(call as-option,-Wa$(comma)-mfix-loongson2f-jump,),)
 148     $(error only binutils >= 2.20.2 have needed option -mfix-loongson2f-jump)
 149   else
 150     cflags-$(CONFIG_CPU_JUMP_WORKAROUNDS) += -Wa$(comma)-mfix-loongson2f-jump
 151   endif
 152 endif
 153
 154 cflags-$(CONFIG_CPU_MIPS32_R1)  += $(call cc-option,-march=mips32,-mips32 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
 155                         -Wa,-mips32 -Wa,--trap
 156 cflags-$(CONFIG_CPU_MIPS32_R2)  += $(call cc-option,-march=mips32r2,-mips32r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
 157                         -Wa,-mips32r2 -Wa,--trap
 158 cflags-$(CONFIG_CPU_MIPS64_R1)  += $(call cc-option,-march=mips64,-mips64 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \
 159                         -Wa,-mips64 -Wa,--trap
 160 cflags-$(CONFIG_CPU_MIPS64_R2)  += $(call cc-option,-march=mips64r2,-mips64r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \
 161                         -Wa,-mips64r2 -Wa,--trap
 162 cflags-$(CONFIG_CPU_R5000)      += -march=r5000 -Wa,--trap
 163 cflags-$(CONFIG_CPU_R5432)      += $(call cc-option,-march=r5400,-march=r5000) \
 164                         -Wa,--trap
 165 cflags-$(CONFIG_CPU_R5500)      += $(call cc-option,-march=r5500,-march=r5000) \
 166                         -Wa,--trap
 167 cflags-$(CONFIG_CPU_NEVADA)     += $(call cc-option,-march=rm5200,-march=r5000) \
 168                         -Wa,--trap
 169 cflags-$(CONFIG_CPU_RM7000)     += $(call cc-option,-march=rm7000,-march=r5000) \
 170                         -Wa,--trap
 171 cflags-$(CONFIG_CPU_RM9000)     += $(call cc-option,-march=rm9000,-march=r5000) \
 172                         -Wa,--trap
 173 cflags-$(CONFIG_CPU_SB1)        += $(call cc-option,-march=sb1,-march=r5000) \
 174                         -Wa,--trap
 175 cflags-$(CONFIG_CPU_R8000)      += -march=r8000 -Wa,--trap
 176 cflags-$(CONFIG_CPU_R10000)     += $(call cc-option,-march=r10000,-march=r8000) \
 177                         -Wa,--trap
 178 cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += $(call cc-option,-march=octeon) -Wa,--trap
 179 ifeq (,$(findstring march=octeon, $(cflags-$(CONFIG_CPU_CAVIUM_OCTEON))))
 180 cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += -Wa,-march=octeon
 181 endif
 182
 183 cflags-$(CONFIG_CPU_R4000_WORKAROUNDS)  += $(call cc-option,-mfix-r4000,)
 184 cflags-$(CONFIG_CPU_R4400_WORKAROUNDS)  += $(call cc-option,-mfix-r4400,)
 185 cflags-$(CONFIG_CPU_DADDI_WORKAROUNDS)  += $(call cc-option,-mno-daddi,)
 186
 187 ifdef CONFIG_CPU_SB1
 188 ifdef CONFIG_SB1_PASS_1_WORKAROUNDS
 189 KBUILD_AFLAGS_MODULE += -msb1-pass1-workarounds
 190 KBUILD_CFLAGS_MODULE += -msb1-pass1-workarounds
 191 endif
 192 endif
 193
 194 #
 195 # Firmware support
 196 #
 197 libs-$(CONFIG_ARC)              += arch/mips/fw/arc/
 198 libs-$(CONFIG_CFE)              += arch/mips/fw/cfe/
 199 libs-$(CONFIG_SNIPROM)          += arch/mips/fw/sni/
 200 libs-y                          += arch/mips/fw/lib/
 201
 202 #
 203 # Kernel compression
 204 #
 205 ifdef SYS_SUPPORTS_ZBOOT
 206 COMPRESSION_FNAME               = vmlinuz
 207 else
 208 COMPRESSION_FNAME               = vmlinux
 209 endif
 210
 211 #
 212 # Board-dependent options and extra files
 213 #
 214
 215 #
 216 # Texas Instruments AR7
 217 #
 218 core-$(CONFIG_AR7)              += arch/mips/ar7/
 219 cflags-$(CONFIG_AR7)            += -I$(srctree)/arch/mips/include/asm/mach-ar7
 220 load-$(CONFIG_AR7)              += 0xffffffff94100000
 221
 222 #
 223 # Acer PICA 61, Mips Magnum 4000 and Olivetti M700.
 224 #
 225 core-$(CONFIG_MACH_JAZZ)        += arch/mips/jazz/
 226 cflags-$(CONFIG_MACH_JAZZ)      += -I$(srctree)/arch/mips/include/asm/mach-jazz
 227 load-$(CONFIG_MACH_JAZZ)        += 0xffffffff80080000
 228
 229 #
 230 # Common Alchemy Au1x00 stuff
 231 #
 232 core-$(CONFIG_SOC_AU1X00)       += arch/mips/alchemy/common/
 233
 234 #
 235 # AMD Alchemy Pb1000 eval board
 236 #
 237 core-$(CONFIG_MIPS_PB1000)      += arch/mips/alchemy/devboards/
 238 cflags-$(CONFIG_MIPS_PB1000)    += -I$(srctree)/arch/mips/include/asm/mach-pb1x00
 239 load-$(CONFIG_MIPS_PB1000)      += 0xffffffff80100000
 240
 241 #
 242 # AMD Alchemy Pb1100 eval board
 243 #
 244 core-$(CONFIG_MIPS_PB1100)      += arch/mips/alchemy/devboards/
 245 cflags-$(CONFIG_MIPS_PB1100)    += -I$(srctree)/arch/mips/include/asm/mach-pb1x00
 246 load-$(CONFIG_MIPS_PB1100)      += 0xffffffff80100000
 247
 248 #
 249 # AMD Alchemy Pb1500 eval board
 250 #
 251 core-$(CONFIG_MIPS_PB1500)      += arch/mips/alchemy/devboards/
 252 cflags-$(CONFIG_MIPS_PB1500)    += -I$(srctree)/arch/mips/include/asm/mach-pb1x00
 253 load-$(CONFIG_MIPS_PB1500)      += 0xffffffff80100000
 254
 255 #
 256 # AMD Alchemy Pb1550 eval board
 257 #
 258 core-$(CONFIG_MIPS_PB1550)      += arch/mips/alchemy/devboards/
 259 cflags-$(CONFIG_MIPS_PB1550)    += -I$(srctree)/arch/mips/include/asm/mach-pb1x00
 260 load-$(CONFIG_MIPS_PB1550)      += 0xffffffff80100000
 261
 262 #
 263 # AMD Alchemy Pb1200 eval board
 264 #
 265 core-$(CONFIG_MIPS_PB1200)      += arch/mips/alchemy/devboards/
 266 cflags-$(CONFIG_MIPS_PB1200)    += -I$(srctree)/arch/mips/include/asm/mach-pb1x00
 267 load-$(CONFIG_MIPS_PB1200)      += 0xffffffff80100000
 268
 269 #
 270 # AMD Alchemy Db1000 eval board
 271 #
 272 core-$(CONFIG_MIPS_DB1000)      += arch/mips/alchemy/devboards/
 273 cflags-$(CONFIG_MIPS_DB1000)    += -I$(srctree)/arch/mips/include/asm/mach-db1x00
 274 load-$(CONFIG_MIPS_DB1000)      += 0xffffffff80100000
 275
 276 #
 277 # AMD Alchemy Db1100 eval board
 278 #
 279 core-$(CONFIG_MIPS_DB1100)      += arch/mips/alchemy/devboards/
 280 cflags-$(CONFIG_MIPS_DB1100)    += -I$(srctree)/arch/mips/include/asm/mach-db1x00
 281 load-$(CONFIG_MIPS_DB1100)      += 0xffffffff80100000
 282
 283 #
 284 # AMD Alchemy Db1500 eval board
 285 #
 286 core-$(CONFIG_MIPS_DB1500)      += arch/mips/alchemy/devboards/
 287 cflags-$(CONFIG_MIPS_DB1500)    += -I$(srctree)/arch/mips/include/asm/mach-db1x00
 288 load-$(CONFIG_MIPS_DB1500)      += 0xffffffff80100000
 289
 290 #
 291 # AMD Alchemy Db1550 eval board
 292 #
 293 core-$(CONFIG_MIPS_DB1550)      += arch/mips/alchemy/devboards/
 294 cflags-$(CONFIG_MIPS_DB1550)    += -I$(srctree)/arch/mips/include/asm/mach-db1x00
 295 load-$(CONFIG_MIPS_DB1550)      += 0xffffffff80100000
 296
 297 #
 298 # AMD Alchemy Db1200 eval board
 299 #
 300 core-$(CONFIG_MIPS_DB1200)      += arch/mips/alchemy/devboards/
 301 cflags-$(CONFIG_MIPS_DB1200)    += -I$(srctree)/arch/mips/include/asm/mach-db1x00
 302 load-$(CONFIG_MIPS_DB1200)      += 0xffffffff80100000
 303
 304 #
 305 # AMD Alchemy Bosporus eval board
 306 #
 307 core-$(CONFIG_MIPS_BOSPORUS)    += arch/mips/alchemy/devboards/
 308 cflags-$(CONFIG_MIPS_BOSPORUS)  += -I$(srctree)/arch/mips/include/asm/mach-db1x00
 309 load-$(CONFIG_MIPS_BOSPORUS)    += 0xffffffff80100000
 310
 311 #
 312 # AMD Alchemy Mirage eval board
 313 #
 314 core-$(CONFIG_MIPS_MIRAGE)      += arch/mips/alchemy/devboards/
 315 cflags-$(CONFIG_MIPS_MIRAGE)    += -I$(srctree)/arch/mips/include/asm/mach-db1x00
 316 load-$(CONFIG_MIPS_MIRAGE)      += 0xffffffff80100000
 317
 318 #
 319 # 4G-Systems eval board
 320 #
 321 libs-$(CONFIG_MIPS_MTX1)        += arch/mips/alchemy/mtx-1/
 322 load-$(CONFIG_MIPS_MTX1)        += 0xffffffff80100000
 323
 324 #
 325 # MyCable eval board
 326 #
 327 libs-$(CONFIG_MIPS_XXS1500)     += arch/mips/alchemy/xxs1500/
 328 load-$(CONFIG_MIPS_XXS1500)     += 0xffffffff80100000
 329
 330 # must be last for Alchemy systems for GPIO to work properly
 331 cflags-$(CONFIG_SOC_AU1X00)     += -I$(srctree)/arch/mips/include/asm/mach-au1x00
 332
 333
 334 #
 335 # Cobalt Server
 336 #
 337 core-$(CONFIG_MIPS_COBALT)      += arch/mips/cobalt/
 338 cflags-$(CONFIG_MIPS_COBALT)    += -I$(srctree)/arch/mips/include/asm/mach-cobalt
 339 load-$(CONFIG_MIPS_COBALT)      += 0xffffffff80080000
 340
 341 #
 342 # DECstation family
 343 #
 344 core-$(CONFIG_MACH_DECSTATION)  += arch/mips/dec/
 345 cflags-$(CONFIG_MACH_DECSTATION)+= -I$(srctree)/arch/mips/include/asm/mach-dec
 346 libs-$(CONFIG_MACH_DECSTATION)  += arch/mips/dec/prom/
 347 load-$(CONFIG_MACH_DECSTATION)  += 0xffffffff80040000
 348
 349 #
 350 # Wind River PPMC Board (4KC + GT64120)
 351 #
 352 core-$(CONFIG_WR_PPMC)          += arch/mips/gt64120/wrppmc/
 353 cflags-$(CONFIG_WR_PPMC)                += -I$(srctree)/arch/mips/include/asm/mach-wrppmc
 354 load-$(CONFIG_WR_PPMC)          += 0xffffffff80100000
 355
 356 #
 357 # Loongson family
 358 #
 359 core-$(CONFIG_MACH_LOONGSON) += arch/mips/loongson/
 360 cflags-$(CONFIG_MACH_LOONGSON) += -I$(srctree)/arch/mips/include/asm/mach-loongson \
 361                     -mno-branch-likely
 362 load-$(CONFIG_LEMOTE_FULOONG2E) += 0xffffffff80100000
 363 load-$(CONFIG_LEMOTE_MACH2F) += 0xffffffff80200000
 364
 365 #
 366 # MIPS Malta board
 367 #
 368 core-$(CONFIG_MIPS_MALTA)       += arch/mips/mti-malta/
 369 cflags-$(CONFIG_MIPS_MALTA)     += -I$(srctree)/arch/mips/include/asm/mach-malta
 370 load-$(CONFIG_MIPS_MALTA)       += 0xffffffff80100000
 371 all-$(CONFIG_MIPS_MALTA)        := $(COMPRESSION_FNAME).bin
 372
 373 #
 374 # MIPS SIM
 375 #
 376 core-$(CONFIG_MIPS_SIM)         += arch/mips/mipssim/
 377 cflags-$(CONFIG_MIPS_SIM)       += -I$(srctree)/arch/mips/include/asm/mach-mipssim
 378 load-$(CONFIG_MIPS_SIM)         += 0x80100000
 379
 380 #
 381 # PMC-Sierra MSP SOCs
 382 #
 383 core-$(CONFIG_PMC_MSP)          += arch/mips/pmc-sierra/msp71xx/
 384 cflags-$(CONFIG_PMC_MSP)        += -I$(srctree)/arch/mips/include/asm/pmc-sierra/msp71xx \
 385                                         -mno-branch-likely
 386 load-$(CONFIG_PMC_MSP)          += 0xffffffff80100000
 387
 388 #
 389 # PMC-Sierra Yosemite
 390 #
 391 core-$(CONFIG_PMC_YOSEMITE)     += arch/mips/pmc-sierra/yosemite/
 392 cflags-$(CONFIG_PMC_YOSEMITE)   += -I$(srctree)/arch/mips/include/asm/mach-yosemite
 393 load-$(CONFIG_PMC_YOSEMITE)     += 0xffffffff80100000
 394
 395 #
 396 # LASAT platforms
 397 #
 398 core-$(CONFIG_LASAT)            += arch/mips/lasat/
 399 cflags-$(CONFIG_LASAT)          += -I$(srctree)/arch/mips/include/asm/mach-lasat
 400 load-$(CONFIG_LASAT)            += 0xffffffff80000000
 401
 402 #
 403 # Common VR41xx
 404 #
 405 core-$(CONFIG_MACH_VR41XX)      += arch/mips/vr41xx/common/
 406 cflags-$(CONFIG_MACH_VR41XX)    += -I$(srctree)/arch/mips/include/asm/mach-vr41xx
 407
 408 #
 409 # ZAO Networks Capcella (VR4131)
 410 #
 411 load-$(CONFIG_ZAO_CAPCELLA)     += 0xffffffff80000000
 412
 413 #
 414 # Victor MP-C303/304 (VR4122)
 415 #
 416 load-$(CONFIG_VICTOR_MPC30X)    += 0xffffffff80001000
 417
 418 #
 419 # IBM WorkPad z50 (VR4121)
 420 #
 421 core-$(CONFIG_IBM_WORKPAD)      += arch/mips/vr41xx/ibm-workpad/
 422 load-$(CONFIG_IBM_WORKPAD)      += 0xffffffff80004000
 423
 424 #
 425 # CASIO CASSIPEIA E-55/65 (VR4111)
 426 #
 427 core-$(CONFIG_CASIO_E55)        += arch/mips/vr41xx/casio-e55/
 428 load-$(CONFIG_CASIO_E55)        += 0xffffffff80004000
 429
 430 #
 431 # TANBAC VR4131 multichip module(TB0225) and TANBAC VR4131DIMM(TB0229) (VR4131)
 432 #
 433 load-$(CONFIG_TANBAC_TB022X)    += 0xffffffff80000000
 434
 435 # NXP STB225
 436 core-$(CONFIG_SOC_PNX833X)              += arch/mips/nxp/pnx833x/common/
 437 cflags-$(CONFIG_SOC_PNX833X)    += -Iarch/mips/include/asm/mach-pnx833x
 438 libs-$(CONFIG_NXP_STB220)               += arch/mips/nxp/pnx833x/stb22x/
 439 load-$(CONFIG_NXP_STB220)               += 0xffffffff80001000
 440 libs-$(CONFIG_NXP_STB225)               += arch/mips/nxp/pnx833x/stb22x/
 441 load-$(CONFIG_NXP_STB225)               += 0xffffffff80001000
 442
 443 #
 444 # Common NXP PNX8550
 445 #
 446 core-$(CONFIG_SOC_PNX8550)      += arch/mips/nxp/pnx8550/common/
 447 cflags-$(CONFIG_SOC_PNX8550)    += -I$(srctree)/arch/mips/include/asm/mach-pnx8550
 448
 449 #
 450 # NXP PNX8550 JBS board
 451 #
 452 libs-$(CONFIG_PNX8550_JBS)      += arch/mips/nxp/pnx8550/jbs/
 453 #cflags-$(CONFIG_PNX8550_JBS)   += -I$(srctree)/arch/mips/include/asm/mach-pnx8550
 454 load-$(CONFIG_PNX8550_JBS)      += 0xffffffff80060000
 455
 456 # NXP PNX8550 STB810 board
 457 #
 458 libs-$(CONFIG_PNX8550_STB810)   += arch/mips/nxp/pnx8550/stb810/
 459 load-$(CONFIG_PNX8550_STB810)   += 0xffffffff80060000
 460
 461 #
 462 # Common NEC EMMAXXX
 463 #
 464 core-$(CONFIG_SOC_EMMA2RH)      += arch/mips/emma/common/
 465 cflags-$(CONFIG_SOC_EMMA2RH)    += -I$(srctree)/arch/mips/include/asm/mach-emma2rh
 466
 467 #
 468 # NEC EMMA2RH Mark-eins
 469 #
 470 core-$(CONFIG_NEC_MARKEINS)     += arch/mips/emma/markeins/
 471 load-$(CONFIG_NEC_MARKEINS)     += 0xffffffff88100000
 472
 473 #
 474 # Cisco PowerTV Platform
 475 #
 476 core-$(CONFIG_POWERTV)          += arch/mips/powertv/
 477 cflags-$(CONFIG_POWERTV)        += -I$(srctree)/arch/mips/include/asm/mach-powertv
 478 load-$(CONFIG_POWERTV)          += 0xffffffff90800000
 479
 480 #
 481 # SGI IP22 (Indy/Indigo2)
 482 #
 483 # Set the load address to >= 0xffffffff88069000 if you want to leave space for
 484 # symmon, 0xffffffff80002000 for production kernels.  Note that the value must
 485 # be aligned to a multiple of the kernel stack size or the handling of the
 486 # current variable will break so for 64-bit kernels we have to raise the start
 487 # address by 8kb.
 488 #
 489 core-$(CONFIG_SGI_IP22)         += arch/mips/sgi-ip22/
 490 cflags-$(CONFIG_SGI_IP22)       += -I$(srctree)/arch/mips/include/asm/mach-ip22
 491 ifdef CONFIG_32BIT
 492 load-$(CONFIG_SGI_IP22)         += 0xffffffff88002000
 493 endif
 494 ifdef CONFIG_64BIT
 495 load-$(CONFIG_SGI_IP22)         += 0xffffffff88004000
 496 endif
 497
 498 #
 499 # SGI-IP27 (Origin200/2000)
 500 #
 501 # Set the load address to >= 0xc000000000300000 if you want to leave space for
 502 # symmon, 0xc00000000001c000 for production kernels.  Note that the value must
 503 # be 16kb aligned or the handling of the current variable will break.
 504 #
 505 ifdef CONFIG_SGI_IP27
 506 core-$(CONFIG_SGI_IP27)         += arch/mips/sgi-ip27/
 507 cflags-$(CONFIG_SGI_IP27)       += -I$(srctree)/arch/mips/include/asm/mach-ip27
 508 ifdef CONFIG_MAPPED_KERNEL
 509 load-$(CONFIG_SGI_IP27)         += 0xc00000004001c000
 510 OBJCOPYFLAGS                    := --change-addresses=0x3fffffff80000000
 511 dataoffset-$(CONFIG_SGI_IP27)   += 0x01000000
 512 else
 513 load-$(CONFIG_SGI_IP27)         += 0xa80000000001c000
 514 OBJCOPYFLAGS                    := --change-addresses=0x57ffffff80000000
 515 endif
 516 endif
 517
 518 #
 519 # SGI IP28 (Indigo2 R10k)
 520 #
 521 # Set the load address to >= 0xa800000020080000 if you want to leave space for
 522 # symmon, 0xa800000020004000 for production kernels ?  Note that the value must
 523 # be 16kb aligned or the handling of the current variable will break.
 524 # Simplified: what IP22 does at 128MB+ in ksegN, IP28 does at 512MB+ in xkphys
 525 #
 526 ifdef CONFIG_SGI_IP28
 527   ifeq ($(call cc-option-yn,-mr10k-cache-barrier=store), n)
 528       $(error gcc doesn't support needed option -mr10k-cache-barrier=store)
 529   endif
 530 endif
 531 core-$(CONFIG_SGI_IP28)         += arch/mips/sgi-ip22/
 532 cflags-$(CONFIG_SGI_IP28)       += -mr10k-cache-barrier=store -I$(srctree)/arch/mips/include/asm/mach-ip28
 533 load-$(CONFIG_SGI_IP28)         += 0xa800000020004000
 534
 535 #
 536 # SGI-IP32 (O2)
 537 #
 538 # Set the load address to >= 80069000 if you want to leave space for symmon,
 539 # 0xffffffff80004000 for production kernels.  Note that the value must be aligned to
 540 # a multiple of the kernel stack size or the handling of the current variable
 541 # will break.
 542 #
 543 core-$(CONFIG_SGI_IP32)         += arch/mips/sgi-ip32/
 544 cflags-$(CONFIG_SGI_IP32)       += -I$(srctree)/arch/mips/include/asm/mach-ip32
 545 load-$(CONFIG_SGI_IP32)         += 0xffffffff80004000
 546
 547 #
 548 # Sibyte SB1250/BCM1480 SOC
 549 #
 550 # This is a LIB so that it links at the end, and initcalls are later
 551 # the sequence; but it is built as an object so that modules don't get
 552 # removed (as happens, even if they have __initcall/module_init)
 553 #
 554 core-$(CONFIG_SIBYTE_BCM112X)   += arch/mips/sibyte/sb1250/
 555 core-$(CONFIG_SIBYTE_BCM112X)   += arch/mips/sibyte/common/
 556 cflags-$(CONFIG_SIBYTE_BCM112X) += -I$(srctree)/arch/mips/include/asm/mach-sibyte \
 557                         -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL
 558
 559 core-$(CONFIG_SIBYTE_SB1250)    += arch/mips/sibyte/sb1250/
 560 core-$(CONFIG_SIBYTE_SB1250)    += arch/mips/sibyte/common/
 561 cflags-$(CONFIG_SIBYTE_SB1250)  += -I$(srctree)/arch/mips/include/asm/mach-sibyte \
 562                         -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL
 563
 564 core-$(CONFIG_SIBYTE_BCM1x55)   += arch/mips/sibyte/bcm1480/
 565 core-$(CONFIG_SIBYTE_BCM1x55)   += arch/mips/sibyte/common/
 566 cflags-$(CONFIG_SIBYTE_BCM1x55) += -I$(srctree)/arch/mips/include/asm/mach-sibyte \
 567                         -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL
 568
 569 core-$(CONFIG_SIBYTE_BCM1x80)   += arch/mips/sibyte/bcm1480/
 570 core-$(CONFIG_SIBYTE_BCM1x80)   += arch/mips/sibyte/common/
 571 cflags-$(CONFIG_SIBYTE_BCM1x80) += -I$(srctree)/arch/mips/include/asm/mach-sibyte \
 572                         -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL
 573
 574 #
 575 # Sibyte BCM91120x (Carmel) board
 576 # Sibyte BCM91120C (CRhine) board
 577 # Sibyte BCM91125C (CRhone) board
 578 # Sibyte BCM91125E (Rhone) board
 579 # Sibyte SWARM board
 580 # Sibyte BCM91x80 (BigSur) board
 581 #
 582 core-$(CONFIG_SIBYTE_CARMEL)    += arch/mips/sibyte/swarm/
 583 load-$(CONFIG_SIBYTE_CARMEL)    := 0xffffffff80100000
 584 core-$(CONFIG_SIBYTE_CRHINE)    += arch/mips/sibyte/swarm/
 585 load-$(CONFIG_SIBYTE_CRHINE)    := 0xffffffff80100000
 586 core-$(CONFIG_SIBYTE_CRHONE)    += arch/mips/sibyte/swarm/
 587 load-$(CONFIG_SIBYTE_CRHONE)    := 0xffffffff80100000
 588 core-$(CONFIG_SIBYTE_RHONE)     += arch/mips/sibyte/swarm/
 589 load-$(CONFIG_SIBYTE_RHONE)     := 0xffffffff80100000
 590 core-$(CONFIG_SIBYTE_SENTOSA)   += arch/mips/sibyte/swarm/
 591 load-$(CONFIG_SIBYTE_SENTOSA)   := 0xffffffff80100000
 592 core-$(CONFIG_SIBYTE_SWARM)     += arch/mips/sibyte/swarm/
 593 load-$(CONFIG_SIBYTE_SWARM)     := 0xffffffff80100000
 594 core-$(CONFIG_SIBYTE_BIGSUR)    += arch/mips/sibyte/swarm/
 595 load-$(CONFIG_SIBYTE_BIGSUR)    := 0xffffffff80100000
 596
 597 #
 598 # Broadcom BCM47XX boards
 599 #
 600 core-$(CONFIG_BCM47XX)          += arch/mips/bcm47xx/
 601 cflags-$(CONFIG_BCM47XX)        += -I$(srctree)/arch/mips/include/asm/mach-bcm47xx
 602 load-$(CONFIG_BCM47XX)          := 0xffffffff80001000
 603
 604 #
 605 # Broadcom BCM63XX boards
 606 #
 607 core-$(CONFIG_BCM63XX)          += arch/mips/bcm63xx/
 608 cflags-$(CONFIG_BCM63XX)        += -I$(srctree)/arch/mips/include/asm/mach-bcm63xx/
 609 load-$(CONFIG_BCM63XX)          := 0xffffffff80010000
 610
 611 #
 612 # SNI RM
 613 #
 614 core-$(CONFIG_SNI_RM)           += arch/mips/sni/
 615 cflags-$(CONFIG_SNI_RM)         += -I$(srctree)/arch/mips/include/asm/mach-rm
 616 ifdef CONFIG_CPU_LITTLE_ENDIAN
 617 load-$(CONFIG_SNI_RM)           += 0xffffffff80600000
 618 else
 619 load-$(CONFIG_SNI_RM)           += 0xffffffff80030000
 620 endif
 621 all-$(CONFIG_SNI_RM)            := $(COMPRESSION_FNAME).ecoff
 622
 623 #
 624 # Common TXx9
 625 #
 626 core-$(CONFIG_MACH_TX39XX)      += arch/mips/txx9/generic/
 627 cflags-$(CONFIG_MACH_TX39XX) += -I$(srctree)/arch/mips/include/asm/mach-tx39xx
 628 load-$(CONFIG_MACH_TX39XX)      += 0xffffffff80050000
 629 core-$(CONFIG_MACH_TX49XX)      += arch/mips/txx9/generic/
 630 cflags-$(CONFIG_MACH_TX49XX) += -I$(srctree)/arch/mips/include/asm/mach-tx49xx
 631 load-$(CONFIG_MACH_TX49XX)      += 0xffffffff80100000
 632
 633 #
 634 # Toshiba JMR-TX3927 board
 635 #
 636 core-$(CONFIG_TOSHIBA_JMR3927)  += arch/mips/txx9/jmr3927/
 637
 638 #
 639 # Routerboard 532 board
 640 #
 641 core-$(CONFIG_MIKROTIK_RB532)   += arch/mips/rb532/
 642 cflags-$(CONFIG_MIKROTIK_RB532) += -I$(srctree)/arch/mips/include/asm/mach-rc32434
 643 load-$(CONFIG_MIKROTIK_RB532)   += 0xffffffff80101000
 644
 645 #
 646 # Toshiba RBTX49XX boards
 647 #
 648 core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/txx9/rbtx4927/
 649 core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/txx9/rbtx4938/
 650 core-$(CONFIG_TOSHIBA_RBTX4939) += arch/mips/txx9/rbtx4939/
 651
 652 #
 653 # Cavium Octeon
 654 #
 655 core-$(CONFIG_CPU_CAVIUM_OCTEON)        += arch/mips/cavium-octeon/
 656 cflags-$(CONFIG_CPU_CAVIUM_OCTEON)      += -I$(srctree)/arch/mips/include/asm/mach-cavium-octeon
 657 core-$(CONFIG_CPU_CAVIUM_OCTEON)        += arch/mips/cavium-octeon/executive/
 658 ifdef CONFIG_CAVIUM_OCTEON_2ND_KERNEL
 659 load-$(CONFIG_CPU_CAVIUM_OCTEON)        += 0xffffffff84100000
 660 else
 661 load-$(CONFIG_CPU_CAVIUM_OCTEON)        += 0xffffffff81100000
 662 endif
 663
 664 cflags-y                        += -I$(srctree)/arch/mips/include/asm/mach-generic
 665 drivers-$(CONFIG_PCI)           += arch/mips/pci/
 666
 667 #
 668 # Automatically detect the build format. By default we choose
 669 # the elf format according to the load address.
 670 # We can always force a build with a 64-bits symbol format by
 671 # passing 'KBUILD_SYM32=no' option to the make's command line.
 672 #
 673 ifdef CONFIG_64BIT
 674   ifndef KBUILD_SYM32
 675     ifeq ($(shell expr $(load-y) \< 0xffffffff80000000), 0)
 676       KBUILD_SYM32 = y
 677     endif
 678   endif
 679
 680   ifeq ($(KBUILD_SYM32)$(call cc-option-yn,-msym32), yy)
 681     cflags-y += -msym32 -DKBUILD_64BIT_SYM32
 682   else
 683     ifeq ($(CONFIG_CPU_DADDI_WORKAROUNDS), y)
 684       $(error CONFIG_CPU_DADDI_WORKAROUNDS unsupported without -msym32)
 685     endif
 686   endif
 687 endif
 688
 689 KBUILD_AFLAGS   += $(cflags-y)
 690 KBUILD_CFLAGS   += $(cflags-y)
 691 KBUILD_CPPFLAGS += -D"VMLINUX_LOAD_ADDRESS=$(load-y)"
 692 KBUILD_CPPFLAGS += -D"DATAOFFSET=$(if $(dataoffset-y),$(dataoffset-y),0)"
 693
 694 LDFLAGS                 += -m $(ld-emul)
 695
 696 ifdef CONFIG_MIPS
 697 CHECKFLAGS += $(shell $(CC) $(KBUILD_CFLAGS) -dM -E -xc /dev/null | \
 698         egrep -vw '__GNUC_(|MINOR_|PATCHLEVEL_)_' | \
 699         sed -e 's/^\#define /-D/' -e "s/ /='/" -e "s/$$/'/")
 700 ifdef CONFIG_64BIT
 701 CHECKFLAGS              += -m64
 702 endif
 703 endif
 704
 705 OBJCOPYFLAGS            += --remove-section=.reginfo
 706
 707 head-y := arch/mips/kernel/head.o arch/mips/kernel/init_task.o
 708
 709 libs-y                  += arch/mips/lib/
 710
 711 core-y                  += arch/mips/kernel/ arch/mips/mm/ arch/mips/math-emu/
 712
 713 drivers-$(CONFIG_OPROFILE)      += arch/mips/oprofile/
 714
 715 # suspend and hibernation support
 716 drivers-$(CONFIG_PM)    += arch/mips/power/
 717
 718 ifdef CONFIG_LASAT
 719 rom.bin rom.sw: vmlinux
 720         $(Q)$(MAKE) $(build)=arch/mips/lasat/image $@
 721 endif
 722
 723 #
 724 # Some machines like the Indy need 32-bit ELF binaries for booting purposes.
 725 # Other need ECOFF, so we build a 32-bit ELF binary for them which we then
 726 # convert to ECOFF using elf2ecoff.
 727 #
 728 vmlinux.32: vmlinux
 729         $(OBJCOPY) -O $(32bit-bfd) $(OBJCOPYFLAGS) $< $@
 730
 731 #
 732 # The 64-bit ELF tools are pretty broken so at this time we generate 64-bit
 733 # ELF files from 32-bit files by conversion.
 734 #
 735 vmlinux.64: vmlinux
 736         $(OBJCOPY) -O $(64bit-bfd) $(OBJCOPYFLAGS) $< $@
 737
 738 makeboot =$(Q)$(MAKE) $(build)=arch/mips/boot VMLINUX=$(vmlinux-32) $(1)
 739 makezboot =$(Q)$(MAKE) $(build)=arch/mips/boot/compressed \
 740            VMLINUX_LOAD_ADDRESS=$(load-y) 32bit-bfd=$(32bit-bfd) $(1)
 741
 742 all:    $(all-y)
 743
 744 vmlinuz: vmlinux FORCE
 745         +@$(call makezboot,$@)
 746
 747 vmlinuz.bin: vmlinux
 748         +@$(call makezboot,$@)
 749
 750 vmlinuz.ecoff: vmlinux
 751         +@$(call makezboot,$@)
 752
 753 vmlinuz.srec: vmlinux
 754         +@$(call makezboot,$@)
 755
 756 vmlinux.bin: $(vmlinux-32)
 757         +@$(call makeboot,$@)
 758
 759 vmlinux.ecoff: $(vmlinux-32)
 760         +@$(call makeboot,$@)
 761
 762 vmlinux.srec: $(vmlinux-32)
 763         +@$(call makeboot,$@)
 764
 765 CLEAN_FILES += vmlinux.ecoff \
 766                vmlinux.srec
 767
 768 archprepare:
 769 ifdef CONFIG_MIPS32_N32
 770         @echo '  Checking missing-syscalls for N32'
 771         $(Q)$(MAKE) $(build)=. missing-syscalls EXTRA_CFLAGS="-mabi=n32"
 772 endif
 773 ifdef CONFIG_MIPS32_O32
 774         @echo '  Checking missing-syscalls for O32'
 775         $(Q)$(MAKE) $(build)=. missing-syscalls EXTRA_CFLAGS="-mabi=32"
 776 endif
 777
 778 install:
 779         $(Q)install -D -m 755 vmlinux $(INSTALL_PATH)/vmlinux-$(KERNELRELEASE)
 780         $(Q)install -D -m 755 vmlinuz $(INSTALL_PATH)/vmlinuz-$(KERNELRELEASE)
 781         $(Q)install -D -m 644 .config $(INSTALL_PATH)/config-$(KERNELRELEASE)
 782         $(Q)install -D -m 644 System.map $(INSTALL_PATH)/System.map-$(KERNELRELEASE)
 783
 784 archclean:
 785         @$(MAKE) $(clean)=arch/mips/boot
 786         @$(MAKE) $(clean)=arch/mips/boot/compressed
 787         @$(MAKE) $(clean)=arch/mips/lasat
 788
 789 define archhelp
 790         echo '  install              - install kernel into $(INSTALL_PATH)'
 791         echo '  vmlinux.ecoff        - ECOFF boot image'
 792         echo '  vmlinux.bin          - Raw binary boot image'
 793         echo '  vmlinux.srec         - SREC boot image'
 794         echo '  vmlinuz              - Compressed boot(zboot) image'
 795         echo '  vmlinuz.ecoff        - ECOFF zboot image'
 796         echo '  vmlinuz.bin          - Raw binary zboot image'
 797         echo '  vmlinuz.srec         - SREC zboot image'
 798         echo
 799         echo '  These will be default as apropriate for a configured platform.'
 800 endef
 801
 802 CLEAN_FILES += vmlinux.32 \
 803                vmlinux.64 \
 804                vmlinux.ecoff \
 805                vmlinuz \
 806                vmlinuz.ecoff \
 807                vmlinuz.bin \
 808                vmlinuz.srec