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 15cflags-y := 16 17# 18# Select the object file format to substitute into the linker script. 19# 20ifdef CONFIG_CPU_LITTLE_ENDIAN 2132bit-tool-prefix = mipsel-linux- 2264bit-tool-prefix = mips64el-linux- 2332bit-bfd = elf32-tradlittlemips 2464bit-bfd = elf64-tradlittlemips 2532bit-emul = elf32ltsmip 2664bit-emul = elf64ltsmip 27else 2832bit-tool-prefix = mips-linux- 2964bit-tool-prefix = mips64-linux- 3032bit-bfd = elf32-tradbigmips 3164bit-bfd = elf64-tradbigmips 3232bit-emul = elf32btsmip 3364bit-emul = elf64btsmip 34endif 35 36ifdef CONFIG_32BIT 37tool-prefix = $(32bit-tool-prefix) 38UTS_MACHINE := mips 39endif 40ifdef CONFIG_64BIT 41tool-prefix = $(64bit-tool-prefix) 42UTS_MACHINE := mips64 43endif 44 45ifdef CONFIG_CROSSCOMPILE 46CROSS_COMPILE := $(tool-prefix) 47endif 48 49ifdef CONFIG_32BIT 50ld-emul = $(32bit-emul) 51vmlinux-32 = vmlinux 52vmlinux-64 = vmlinux.64 53 54cflags-y += -mabi=32 55endif 56 57ifdef CONFIG_64BIT 58ld-emul = $(64bit-emul) 59vmlinux-32 = vmlinux.32 60vmlinux-64 = vmlinux 61 62cflags-y += -mabi=64 63ifdef CONFIG_BUILD_ELF64 64cflags-y += $(call cc-option,-mno-explicit-relocs) 65else 66cflags-y += $(call cc-option,-msym32) 67endif 68endif 69 70 71# 72# GCC uses -G 0 -mabicalls -fpic as default. We don't want PIC in the kernel 73# code since it only slows down the whole thing. At some point we might make 74# use of global pointer optimizations but their use of $28 conflicts with 75# the current pointer optimization. 76# 77# The DECStation requires an ECOFF kernel for remote booting, other MIPS 78# machines may also. Since BFD is incredibly buggy with respect to 79# crossformat linking we rely on the elf2ecoff tool for format conversion. 80# 81cflags-y += -G 0 -mno-abicalls -fno-pic -pipe 82cflags-y += -msoft-float 83LDFLAGS_vmlinux += -G 0 -static -n -nostdlib 84MODFLAGS += -mlong-calls 85 86cflags-y += -ffreestanding 87 88# 89# We explicitly add the endianness specifier if needed, this allows 90# to compile kernels with a toolchain for the other endianness. We 91# carefully avoid to add it redundantly because gcc 3.3/3.4 complains 92# when fed the toolchain default! 93# 94cflags-$(CONFIG_CPU_BIG_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' && echo -EB -D__MIPSEB__) 95cflags-$(CONFIG_CPU_LITTLE_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' || echo -EL -D__MIPSEL__) 96 97cflags-$(CONFIG_SB1XXX_CORELIS) += $(call cc-option,-mno-sched-prolog) \ 98 -fno-omit-frame-pointer 99 100# 101# CPU-dependent compiler/assembler options for optimization. 102# 103cflags-$(CONFIG_CPU_R3000) += -march=r3000 104cflags-$(CONFIG_CPU_TX39XX) += -march=r3900 105cflags-$(CONFIG_CPU_R6000) += -march=r6000 -Wa,--trap 106cflags-$(CONFIG_CPU_R4300) += -march=r4300 -Wa,--trap 107cflags-$(CONFIG_CPU_VR41XX) += -march=r4100 -Wa,--trap 108cflags-$(CONFIG_CPU_R4X00) += -march=r4600 -Wa,--trap 109cflags-$(CONFIG_CPU_TX49XX) += -march=r4600 -Wa,--trap 110cflags-$(CONFIG_CPU_MIPS32_R1) += $(call cc-option,-march=mips32,-mips32 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \ 111 -Wa,-mips32 -Wa,--trap 112cflags-$(CONFIG_CPU_MIPS32_R2) += $(call cc-option,-march=mips32r2,-mips32r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \ 113 -Wa,-mips32r2 -Wa,--trap 114cflags-$(CONFIG_CPU_MIPS64_R1) += $(call cc-option,-march=mips64,-mips64 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \ 115 -Wa,-mips64 -Wa,--trap 116cflags-$(CONFIG_CPU_MIPS64_R2) += $(call cc-option,-march=mips64r2,-mips64r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \ 117 -Wa,-mips64r2 -Wa,--trap 118cflags-$(CONFIG_CPU_R5000) += -march=r5000 -Wa,--trap 119cflags-$(CONFIG_CPU_R5432) += $(call cc-option,-march=r5400,-march=r5000) \ 120 -Wa,--trap 121cflags-$(CONFIG_CPU_NEVADA) += $(call cc-option,-march=rm5200,-march=r5000) \ 122 -Wa,--trap 123cflags-$(CONFIG_CPU_RM7000) += $(call cc-option,-march=rm7000,-march=r5000) \ 124 -Wa,--trap 125cflags-$(CONFIG_CPU_RM9000) += $(call cc-option,-march=rm9000,-march=r5000) \ 126 -Wa,--trap 127cflags-$(CONFIG_CPU_SB1) += $(call cc-option,-march=sb1,-march=r5000) \ 128 -Wa,--trap 129cflags-$(CONFIG_CPU_R8000) += -march=r8000 -Wa,--trap 130cflags-$(CONFIG_CPU_R10000) += $(call cc-option,-march=r10000,-march=r8000) \ 131 -Wa,--trap 132 133ifdef CONFIG_CPU_SB1 134ifdef CONFIG_SB1_PASS_1_WORKAROUNDS 135MODFLAGS += -msb1-pass1-workarounds 136endif 137endif 138 139# 140# Firmware support 141# 142libs-$(CONFIG_ARC) += arch/mips/arc/ 143libs-$(CONFIG_SIBYTE_CFE) += arch/mips/sibyte/cfe/ 144 145# 146# Board-dependent options and extra files 147# 148 149# 150# Acer PICA 61, Mips Magnum 4000 and Olivetti M700. 151# 152core-$(CONFIG_MACH_JAZZ) += arch/mips/jazz/ 153cflags-$(CONFIG_MACH_JAZZ) += -Iinclude/asm-mips/mach-jazz 154load-$(CONFIG_MACH_JAZZ) += 0xffffffff80080000 155 156# 157# Common Alchemy Au1x00 stuff 158# 159core-$(CONFIG_SOC_AU1X00) += arch/mips/au1000/common/ 160cflags-$(CONFIG_SOC_AU1X00) += -Iinclude/asm-mips/mach-au1x00 161 162# 163# AMD Alchemy Pb1000 eval board 164# 165libs-$(CONFIG_MIPS_PB1000) += arch/mips/au1000/pb1000/ 166cflags-$(CONFIG_MIPS_PB1000) += -Iinclude/asm-mips/mach-pb1x00 167load-$(CONFIG_MIPS_PB1000) += 0xffffffff80100000 168 169# 170# AMD Alchemy Pb1100 eval board 171# 172libs-$(CONFIG_MIPS_PB1100) += arch/mips/au1000/pb1100/ 173cflags-$(CONFIG_MIPS_PB1100) += -Iinclude/asm-mips/mach-pb1x00 174load-$(CONFIG_MIPS_PB1100) += 0xffffffff80100000 175 176# 177# AMD Alchemy Pb1500 eval board 178# 179libs-$(CONFIG_MIPS_PB1500) += arch/mips/au1000/pb1500/ 180cflags-$(CONFIG_MIPS_PB1500) += -Iinclude/asm-mips/mach-pb1x00 181load-$(CONFIG_MIPS_PB1500) += 0xffffffff80100000 182 183# 184# AMD Alchemy Pb1550 eval board 185# 186libs-$(CONFIG_MIPS_PB1550) += arch/mips/au1000/pb1550/ 187cflags-$(CONFIG_MIPS_PB1550) += -Iinclude/asm-mips/mach-pb1x00 188load-$(CONFIG_MIPS_PB1550) += 0xffffffff80100000 189 190# 191# AMD Alchemy Pb1200 eval board 192# 193libs-$(CONFIG_MIPS_PB1200) += arch/mips/au1000/pb1200/ 194cflags-$(CONFIG_MIPS_PB1200) += -Iinclude/asm-mips/mach-pb1x00 195load-$(CONFIG_MIPS_PB1200) += 0xffffffff80100000 196 197# 198# AMD Alchemy Db1000 eval board 199# 200libs-$(CONFIG_MIPS_DB1000) += arch/mips/au1000/db1x00/ 201cflags-$(CONFIG_MIPS_DB1000) += -Iinclude/asm-mips/mach-db1x00 202load-$(CONFIG_MIPS_DB1000) += 0xffffffff80100000 203 204# 205# AMD Alchemy Db1100 eval board 206# 207libs-$(CONFIG_MIPS_DB1100) += arch/mips/au1000/db1x00/ 208cflags-$(CONFIG_MIPS_DB1100) += -Iinclude/asm-mips/mach-db1x00 209load-$(CONFIG_MIPS_DB1100) += 0xffffffff80100000 210 211# 212# AMD Alchemy Db1500 eval board 213# 214libs-$(CONFIG_MIPS_DB1500) += arch/mips/au1000/db1x00/ 215cflags-$(CONFIG_MIPS_DB1500) += -Iinclude/asm-mips/mach-db1x00 216load-$(CONFIG_MIPS_DB1500) += 0xffffffff80100000 217 218# 219# AMD Alchemy Db1550 eval board 220# 221libs-$(CONFIG_MIPS_DB1550) += arch/mips/au1000/db1x00/ 222cflags-$(CONFIG_MIPS_DB1550) += -Iinclude/asm-mips/mach-db1x00 223load-$(CONFIG_MIPS_DB1550) += 0xffffffff80100000 224 225# 226# AMD Alchemy Db1200 eval board 227# 228libs-$(CONFIG_MIPS_DB1200) += arch/mips/au1000/pb1200/ 229cflags-$(CONFIG_MIPS_DB1200) += -Iinclude/asm-mips/mach-db1x00 230load-$(CONFIG_MIPS_DB1200) += 0xffffffff80100000 231 232# 233# AMD Alchemy Bosporus eval board 234# 235libs-$(CONFIG_MIPS_BOSPORUS) += arch/mips/au1000/db1x00/ 236cflags-$(CONFIG_MIPS_BOSPORUS) += -Iinclude/asm-mips/mach-db1x00 237load-$(CONFIG_MIPS_BOSPORUS) += 0xffffffff80100000 238 239# 240# AMD Alchemy Mirage eval board 241# 242libs-$(CONFIG_MIPS_MIRAGE) += arch/mips/au1000/db1x00/ 243cflags-$(CONFIG_MIPS_MIRAGE) += -Iinclude/asm-mips/mach-db1x00 244load-$(CONFIG_MIPS_MIRAGE) += 0xffffffff80100000 245 246# 247# 4G-Systems eval board 248# 249libs-$(CONFIG_MIPS_MTX1) += arch/mips/au1000/mtx-1/ 250load-$(CONFIG_MIPS_MTX1) += 0xffffffff80100000 251 252# 253# MyCable eval board 254# 255libs-$(CONFIG_MIPS_XXS1500) += arch/mips/au1000/xxs1500/ 256load-$(CONFIG_MIPS_XXS1500) += 0xffffffff80100000 257 258# 259# Cobalt Server 260# 261core-$(CONFIG_MIPS_COBALT) += arch/mips/cobalt/ 262cflags-$(CONFIG_MIPS_COBALT) += -Iinclude/asm-mips/mach-cobalt 263load-$(CONFIG_MIPS_COBALT) += 0xffffffff80080000 264 265# 266# DECstation family 267# 268core-$(CONFIG_MACH_DECSTATION) += arch/mips/dec/ 269cflags-$(CONFIG_MACH_DECSTATION)+= -Iinclude/asm-mips/mach-dec 270libs-$(CONFIG_MACH_DECSTATION) += arch/mips/dec/prom/ 271load-$(CONFIG_MACH_DECSTATION) += 0xffffffff80040000 272CLEAN_FILES += drivers/tc/lk201-map.c 273 274# 275# Galileo EV64120 Board 276# 277core-$(CONFIG_MIPS_EV64120) += arch/mips/gt64120/ev64120/ 278core-$(CONFIG_MIPS_EV64120) += arch/mips/gt64120/common/ 279cflags-$(CONFIG_MIPS_EV64120) += -Iinclude/asm-mips/mach-ev64120 280load-$(CONFIG_MIPS_EV64120) += 0xffffffff80100000 281 282# 283# Galileo EV96100 Board 284# 285core-$(CONFIG_MIPS_EV96100) += arch/mips/galileo-boards/ev96100/ 286cflags-$(CONFIG_MIPS_EV96100) += -Iinclude/asm-mips/mach-ev96100 287load-$(CONFIG_MIPS_EV96100) += 0xffffffff80100000 288 289# 290# Wind River PPMC Board (4KC + GT64120) 291# 292core-$(CONFIG_WR_PPMC) += arch/mips/gt64120/wrppmc/ 293cflags-$(CONFIG_WR_PPMC) += -Iinclude/asm-mips/mach-wrppmc 294load-$(CONFIG_WR_PPMC) += 0xffffffff80100000 295 296# 297# Globespan IVR eval board with QED 5231 CPU 298# 299core-$(CONFIG_ITE_BOARD_GEN) += arch/mips/ite-boards/generic/ 300core-$(CONFIG_MIPS_IVR) += arch/mips/ite-boards/ivr/ 301load-$(CONFIG_MIPS_IVR) += 0xffffffff80100000 302 303# 304# ITE 8172 eval board with QED 5231 CPU 305# 306core-$(CONFIG_MIPS_ITE8172) += arch/mips/ite-boards/qed-4n-s01b/ 307load-$(CONFIG_MIPS_ITE8172) += 0xffffffff80100000 308 309# 310# For all MIPS, Inc. eval boards 311# 312core-$(CONFIG_MIPS_BOARDS_GEN) += arch/mips/mips-boards/generic/ 313 314# 315# MIPS Atlas board 316# 317core-$(CONFIG_MIPS_ATLAS) += arch/mips/mips-boards/atlas/ 318cflags-$(CONFIG_MIPS_ATLAS) += -Iinclude/asm-mips/mach-atlas 319cflags-$(CONFIG_MIPS_ATLAS) += -Iinclude/asm-mips/mach-mips 320load-$(CONFIG_MIPS_ATLAS) += 0xffffffff80100000 321 322# 323# MIPS Malta board 324# 325core-$(CONFIG_MIPS_MALTA) += arch/mips/mips-boards/malta/ 326cflags-$(CONFIG_MIPS_MALTA) += -Iinclude/asm-mips/mach-mips 327load-$(CONFIG_MIPS_MALTA) += 0xffffffff80100000 328 329# 330# MIPS SEAD board 331# 332core-$(CONFIG_MIPS_SEAD) += arch/mips/mips-boards/sead/ 333load-$(CONFIG_MIPS_SEAD) += 0xffffffff80100000 334 335# 336# MIPS SIM 337# 338core-$(CONFIG_MIPS_SIM) += arch/mips/mips-boards/sim/ 339cflags-$(CONFIG_MIPS_SIM) += -Iinclude/asm-mips/mach-sim 340load-$(CONFIG_MIPS_SIM) += 0x80100000 341 342# 343# Momentum Ocelot board 344# 345# The Ocelot setup.o must be linked early - it does the ioremap() for the 346# mips_io_port_base. 347# 348core-$(CONFIG_MOMENCO_OCELOT) += arch/mips/gt64120/common/ \ 349 arch/mips/gt64120/momenco_ocelot/ 350cflags-$(CONFIG_MOMENCO_OCELOT) += -Iinclude/asm-mips/mach-ocelot 351load-$(CONFIG_MOMENCO_OCELOT) += 0xffffffff80100000 352 353# 354# Momentum Ocelot-G board 355# 356# The Ocelot-G setup.o must be linked early - it does the ioremap() for the 357# mips_io_port_base. 358# 359core-$(CONFIG_MOMENCO_OCELOT_G) += arch/mips/momentum/ocelot_g/ 360load-$(CONFIG_MOMENCO_OCELOT_G) += 0xffffffff80100000 361 362# 363# Momentum Ocelot-C and -CS boards 364# 365# The Ocelot-C[S] setup.o must be linked early - it does the ioremap() for the 366# mips_io_port_base. 367core-$(CONFIG_MOMENCO_OCELOT_C) += arch/mips/momentum/ocelot_c/ 368load-$(CONFIG_MOMENCO_OCELOT_C) += 0xffffffff80100000 369 370# 371# PMC-Sierra Yosemite 372# 373core-$(CONFIG_PMC_YOSEMITE) += arch/mips/pmc-sierra/yosemite/ 374cflags-$(CONFIG_PMC_YOSEMITE) += -Iinclude/asm-mips/mach-yosemite 375load-$(CONFIG_PMC_YOSEMITE) += 0xffffffff80100000 376 377# Qemu simulating MIPS32 4Kc 378# 379core-$(CONFIG_QEMU) += arch/mips/qemu/ 380cflags-$(CONFIG_QEMU) += -Iinclude/asm-mips/mach-qemu 381load-$(CONFIG_QEMU) += 0xffffffff80010000 382 383# 384# Momentum Ocelot-3 385# 386core-$(CONFIG_MOMENCO_OCELOT_3) += arch/mips/momentum/ocelot_3/ 387cflags-$(CONFIG_MOMENCO_OCELOT_3) += -Iinclude/asm-mips/mach-ocelot3 388load-$(CONFIG_MOMENCO_OCELOT_3) += 0xffffffff80100000 389 390# 391# Basler eXcite 392# 393core-$(CONFIG_BASLER_EXCITE) += arch/mips/basler/excite/ 394cflags-$(CONFIG_BASLER_EXCITE) += -Iinclude/asm-mips/mach-excite 395load-$(CONFIG_BASLER_EXCITE) += 0x80100000 396 397# 398# Momentum Jaguar ATX 399# 400core-$(CONFIG_MOMENCO_JAGUAR_ATX) += arch/mips/momentum/jaguar_atx/ 401cflags-$(CONFIG_MOMENCO_JAGUAR_ATX) += -Iinclude/asm-mips/mach-ja 402#ifdef CONFIG_JAGUAR_DMALOW 403#load-$(CONFIG_MOMENCO_JAGUAR_ATX) += 0xffffffff88000000 404#else 405load-$(CONFIG_MOMENCO_JAGUAR_ATX) += 0xffffffff80100000 406#endif 407 408# 409# NEC DDB 410# 411core-$(CONFIG_DDB5XXX_COMMON) += arch/mips/ddb5xxx/common/ 412 413# 414# NEC DDB Vrc-5477 415# 416core-$(CONFIG_DDB5477) += arch/mips/ddb5xxx/ddb5477/ 417load-$(CONFIG_DDB5477) += 0xffffffff80100000 418 419core-$(CONFIG_LASAT) += arch/mips/lasat/ 420cflags-$(CONFIG_LASAT) += -Iinclude/asm-mips/mach-lasat 421load-$(CONFIG_LASAT) += 0xffffffff80000000 422 423# 424# Common VR41xx 425# 426core-$(CONFIG_MACH_VR41XX) += arch/mips/vr41xx/common/ 427cflags-$(CONFIG_MACH_VR41XX) += -Iinclude/asm-mips/mach-vr41xx 428 429# 430# NEC VR4133 431# 432core-$(CONFIG_NEC_CMBVR4133) += arch/mips/vr41xx/nec-cmbvr4133/ 433load-$(CONFIG_NEC_CMBVR4133) += 0xffffffff80100000 434 435# 436# ZAO Networks Capcella (VR4131) 437# 438load-$(CONFIG_ZAO_CAPCELLA) += 0xffffffff80000000 439 440# 441# Victor MP-C303/304 (VR4122) 442# 443load-$(CONFIG_VICTOR_MPC30X) += 0xffffffff80001000 444 445# 446# IBM WorkPad z50 (VR4121) 447# 448core-$(CONFIG_IBM_WORKPAD) += arch/mips/vr41xx/ibm-workpad/ 449load-$(CONFIG_IBM_WORKPAD) += 0xffffffff80004000 450 451# 452# CASIO CASSIPEIA E-55/65 (VR4111) 453# 454core-$(CONFIG_CASIO_E55) += arch/mips/vr41xx/casio-e55/ 455load-$(CONFIG_CASIO_E55) += 0xffffffff80004000 456 457# 458# TANBAC VR4131 multichip module(TB0225) and TANBAC VR4131DIMM(TB0229) (VR4131) 459# 460load-$(CONFIG_TANBAC_TB022X) += 0xffffffff80000000 461 462# 463# Common Philips PNX8550 464# 465core-$(CONFIG_SOC_PNX8550) += arch/mips/philips/pnx8550/common/ 466cflags-$(CONFIG_SOC_PNX8550) += -Iinclude/asm-mips/mach-pnx8550 467 468# 469# Philips PNX8550 JBS board 470# 471libs-$(CONFIG_PNX8550_JBS) += arch/mips/philips/pnx8550/jbs/ 472#cflags-$(CONFIG_PNX8550_JBS) += -Iinclude/asm-mips/mach-pnx8550 473load-$(CONFIG_PNX8550_JBS) += 0xffffffff80060000 474 475# NEC EMMA2RH boards 476# 477core-$(CONFIG_EMMA2RH) += arch/mips/emma2rh/common/ 478cflags-$(CONFIG_EMMA2RH) += -Iinclude/asm-mips/mach-emma2rh 479 480# NEC EMMA2RH Mark-eins 481core-$(CONFIG_MARKEINS) += arch/mips/emma2rh/markeins/ 482load-$(CONFIG_MARKEINS) += 0xffffffff88100000 483 484# 485# SGI IP22 (Indy/Indigo2) 486# 487# Set the load address to >= 0xffffffff88069000 if you want to leave space for 488# symmon, 0xffffffff80002000 for production kernels. Note that the value must 489# be aligned to a multiple of the kernel stack size or the handling of the 490# current variable will break so for 64-bit kernels we have to raise the start 491# address by 8kb. 492# 493core-$(CONFIG_SGI_IP22) += arch/mips/sgi-ip22/ 494cflags-$(CONFIG_SGI_IP22) += -Iinclude/asm-mips/mach-ip22 495ifdef CONFIG_32BIT 496load-$(CONFIG_SGI_IP22) += 0xffffffff88002000 497endif 498ifdef CONFIG_64BIT 499load-$(CONFIG_SGI_IP22) += 0xffffffff88004000 500endif 501 502# 503# SGI-IP27 (Origin200/2000) 504# 505# Set the load address to >= 0xc000000000300000 if you want to leave space for 506# symmon, 0xc00000000001c000 for production kernels. Note that the value must 507# be 16kb aligned or the handling of the current variable will break. 508# 509ifdef CONFIG_SGI_IP27 510core-$(CONFIG_SGI_IP27) += arch/mips/sgi-ip27/ 511cflags-$(CONFIG_SGI_IP27) += -Iinclude/asm-mips/mach-ip27 512ifdef CONFIG_MAPPED_KERNEL 513load-$(CONFIG_SGI_IP27) += 0xc00000004001c000 514OBJCOPYFLAGS := --change-addresses=0x3fffffff80000000 515dataoffset-$(CONFIG_SGI_IP27) += 0x01000000 516else 517load-$(CONFIG_SGI_IP27) += 0xa80000000001c000 518OBJCOPYFLAGS := --change-addresses=0x57ffffff80000000 519endif 520endif 521 522# 523# SGI-IP32 (O2) 524# 525# Set the load address to >= 80069000 if you want to leave space for symmon, 526# 0xffffffff80004000 for production kernels. Note that the value must be aligned to 527# a multiple of the kernel stack size or the handling of the current variable 528# will break. 529# 530core-$(CONFIG_SGI_IP32) += arch/mips/sgi-ip32/ 531cflags-$(CONFIG_SGI_IP32) += -Iinclude/asm-mips/mach-ip32 532load-$(CONFIG_SGI_IP32) += 0xffffffff80004000 533 534# 535# Sibyte SB1250 SOC 536# 537# This is a LIB so that it links at the end, and initcalls are later 538# the sequence; but it is built as an object so that modules don't get 539# removed (as happens, even if they have __initcall/module_init) 540# 541core-$(CONFIG_SIBYTE_BCM112X) += arch/mips/sibyte/sb1250/ 542cflags-$(CONFIG_SIBYTE_BCM112X) += -Iinclude/asm-mips/mach-sibyte \ 543 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL 544 545core-$(CONFIG_SIBYTE_SB1250) += arch/mips/sibyte/sb1250/ 546cflags-$(CONFIG_SIBYTE_SB1250) += -Iinclude/asm-mips/mach-sibyte \ 547 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL 548 549core-$(CONFIG_SIBYTE_BCM1x55) += arch/mips/sibyte/bcm1480/ 550cflags-$(CONFIG_SIBYTE_BCM1x55) += -Iinclude/asm-mips/mach-sibyte \ 551 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL 552 553core-$(CONFIG_SIBYTE_BCM1x80) += arch/mips/sibyte/bcm1480/ 554cflags-$(CONFIG_SIBYTE_BCM1x80) += -Iinclude/asm-mips/mach-sibyte \ 555 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL 556 557# 558# Sibyte BCM91120x (Carmel) board 559# Sibyte BCM91120C (CRhine) board 560# Sibyte BCM91125C (CRhone) board 561# Sibyte BCM91125E (Rhone) board 562# Sibyte SWARM board 563# Sibyte BCM91x80 (BigSur) board 564# 565libs-$(CONFIG_SIBYTE_CARMEL) += arch/mips/sibyte/swarm/ 566load-$(CONFIG_SIBYTE_CARMEL) := 0xffffffff80100000 567libs-$(CONFIG_SIBYTE_CRHINE) += arch/mips/sibyte/swarm/ 568load-$(CONFIG_SIBYTE_CRHINE) := 0xffffffff80100000 569libs-$(CONFIG_SIBYTE_CRHONE) += arch/mips/sibyte/swarm/ 570load-$(CONFIG_SIBYTE_CRHONE) := 0xffffffff80100000 571libs-$(CONFIG_SIBYTE_RHONE) += arch/mips/sibyte/swarm/ 572load-$(CONFIG_SIBYTE_RHONE) := 0xffffffff80100000 573libs-$(CONFIG_SIBYTE_SENTOSA) += arch/mips/sibyte/swarm/ 574load-$(CONFIG_SIBYTE_SENTOSA) := 0xffffffff80100000 575libs-$(CONFIG_SIBYTE_SWARM) += arch/mips/sibyte/swarm/ 576load-$(CONFIG_SIBYTE_SWARM) := 0xffffffff80100000 577libs-$(CONFIG_SIBYTE_BIGSUR) += arch/mips/sibyte/swarm/ 578load-$(CONFIG_SIBYTE_BIGSUR) := 0xffffffff80100000 579 580# 581# SNI RM200 PCI 582# 583core-$(CONFIG_SNI_RM200_PCI) += arch/mips/sni/ 584cflags-$(CONFIG_SNI_RM200_PCI) += -Iinclude/asm-mips/mach-rm200 585load-$(CONFIG_SNI_RM200_PCI) += 0xffffffff80600000 586 587# 588# Toshiba JMR-TX3927 board 589# 590core-$(CONFIG_TOSHIBA_JMR3927) += arch/mips/jmr3927/rbhma3100/ \ 591 arch/mips/jmr3927/common/ 592cflags-$(CONFIG_TOSHIBA_JMR3927) += -Iinclude/asm-mips/mach-jmr3927 593load-$(CONFIG_TOSHIBA_JMR3927) += 0xffffffff80050000 594 595# 596# Toshiba RBTX4927 board or 597# Toshiba RBTX4937 board 598# 599core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/tx4927/toshiba_rbtx4927/ 600core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/tx4927/common/ 601load-$(CONFIG_TOSHIBA_RBTX4927) += 0xffffffff80020000 602 603# 604# Toshiba RBTX4938 board 605# 606core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/tx4938/toshiba_rbtx4938/ 607core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/tx4938/common/ 608load-$(CONFIG_TOSHIBA_RBTX4938) += 0xffffffff80100000 609 610cflags-y += -Iinclude/asm-mips/mach-generic 611drivers-$(CONFIG_PCI) += arch/mips/pci/ 612 613ifdef CONFIG_32BIT 614ifdef CONFIG_CPU_LITTLE_ENDIAN 615JIFFIES = jiffies_64 616else 617JIFFIES = jiffies_64 + 4 618endif 619else 620JIFFIES = jiffies_64 621endif 622 623AFLAGS += $(cflags-y) 624CFLAGS += $(cflags-y) 625 626LDFLAGS += -m $(ld-emul) 627 628ifdef CONFIG_MIPS 629CHECKFLAGS += $(shell $(CC) $(CFLAGS) -dM -E -xc /dev/null | \ 630 egrep -vw '__GNUC_(MAJOR|MINOR|PATCHLEVEL)__' | \ 631 sed -e 's/^\#define /-D/' -e "s/ /='/" -e "s/$$/'/") 632ifdef CONFIG_64BIT 633CHECKFLAGS += -m64 634endif 635endif 636 637OBJCOPYFLAGS += --remove-section=.reginfo 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 645CPPFLAGS_vmlinux.lds := \ 646 $(CFLAGS) \ 647 -D"LOADADDR=$(load-y)" \ 648 -D"JIFFIES=$(JIFFIES)" \ 649 -D"DATAOFFSET=$(if $(dataoffset-y),$(dataoffset-y),0)" 650 651head-y := arch/mips/kernel/head.o arch/mips/kernel/init_task.o 652 653libs-y += arch/mips/lib/ 654libs-$(CONFIG_32BIT) += arch/mips/lib-32/ 655libs-$(CONFIG_64BIT) += arch/mips/lib-64/ 656 657core-y += arch/mips/kernel/ arch/mips/mm/ arch/mips/math-emu/ 658 659drivers-$(CONFIG_OPROFILE) += arch/mips/oprofile/ 660 661ifdef CONFIG_LASAT 662rom.bin rom.sw: vmlinux 663 $(Q)$(MAKE) $(build)=arch/mips/lasat/image $@ 664endif 665 666# 667# Some machines like the Indy need 32-bit ELF binaries for booting purposes. 668# Other need ECOFF, so we build a 32-bit ELF binary for them which we then 669# convert to ECOFF using elf2ecoff. 670# 671vmlinux.32: vmlinux 672 $(OBJCOPY) -O $(32bit-bfd) $(OBJCOPYFLAGS) $< $@ 673 674# 675# The 64-bit ELF tools are pretty broken so at this time we generate 64-bit 676# ELF files from 32-bit files by conversion. 677# 678vmlinux.64: vmlinux 679 $(OBJCOPY) -O $(64bit-bfd) $(OBJCOPYFLAGS) $< $@ 680 681makeboot =$(Q)$(MAKE) $(build)=arch/mips/boot VMLINUX=$(vmlinux-32) $(1) 682 683ifdef CONFIG_BOOT_ELF32 684all: $(vmlinux-32) 685endif 686 687ifdef CONFIG_BOOT_ELF64 688all: $(vmlinux-64) 689endif 690 691ifdef CONFIG_MIPS_ATLAS 692all: vmlinux.srec 693endif 694 695ifdef CONFIG_MIPS_MALTA 696all: vmlinux.srec 697endif 698 699ifdef CONFIG_MIPS_SEAD 700all: vmlinux.srec 701endif 702 703ifdef CONFIG_QEMU 704all: vmlinux.bin 705endif 706 707ifdef CONFIG_SNI_RM200_PCI 708all: vmlinux.ecoff 709endif 710 711vmlinux.bin: $(vmlinux-32) 712 +@$(call makeboot,$@) 713 714vmlinux.ecoff vmlinux.rm200: $(vmlinux-32) 715 +@$(call makeboot,$@) 716 717vmlinux.srec: $(vmlinux-32) 718 +@$(call makeboot,$@) 719 720CLEAN_FILES += vmlinux.ecoff \ 721 vmlinux.srec \ 722 vmlinux.rm200.tmp \ 723 vmlinux.rm200 724 725archclean: 726 @$(MAKE) $(clean)=arch/mips/boot 727 @$(MAKE) $(clean)=arch/mips/lasat 728 729CLEAN_FILES += vmlinux.32 \ 730 vmlinux.64 \ 731 vmlinux.ecoff 732