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-$(CONFIG_PMC_YOSEMITE) += 0xffffffff80100000 376 377# 378# Qemu simulating MIPS32 4Kc 379# 380core-$(CONFIG_QEMU) += arch/mips/qemu/ 381cflags-$(CONFIG_QEMU) += -Iinclude/asm-mips/mach-qemu 382load-$(CONFIG_QEMU) += 0xffffffff80010000 383 384# 385# Momentum Ocelot-3 386# 387core-$(CONFIG_MOMENCO_OCELOT_3) += arch/mips/momentum/ocelot_3/ 388cflags-$(CONFIG_MOMENCO_OCELOT_3) += -Iinclude/asm-mips/mach-ocelot3 389load-$(CONFIG_MOMENCO_OCELOT_3) += 0xffffffff80100000 390 391# 392# Basler eXcite 393# 394core-$(CONFIG_BASLER_EXCITE) += arch/mips/basler/excite/ 395cflags-$(CONFIG_BASLER_EXCITE) += -Iinclude/asm-mips/mach-excite 396load-$(CONFIG_BASLER_EXCITE) += 0x80100000 397 398# 399# Momentum Jaguar ATX 400# 401core-$(CONFIG_MOMENCO_JAGUAR_ATX) += arch/mips/momentum/jaguar_atx/ 402cflags-$(CONFIG_MOMENCO_JAGUAR_ATX) += -Iinclude/asm-mips/mach-ja 403#ifdef CONFIG_JAGUAR_DMALOW 404#load-$(CONFIG_MOMENCO_JAGUAR_ATX) += 0xffffffff88000000 405#else 406load-$(CONFIG_MOMENCO_JAGUAR_ATX) += 0xffffffff80100000 407#endif 408 409# 410# NEC DDB 411# 412core-$(CONFIG_DDB5XXX_COMMON) += arch/mips/ddb5xxx/common/ 413 414# 415# NEC DDB Vrc-5477 416# 417core-$(CONFIG_DDB5477) += arch/mips/ddb5xxx/ddb5477/ 418load-$(CONFIG_DDB5477) += 0xffffffff80100000 419 420core-$(CONFIG_LASAT) += arch/mips/lasat/ 421cflags-$(CONFIG_LASAT) += -Iinclude/asm-mips/mach-lasat 422load-$(CONFIG_LASAT) += 0xffffffff80000000 423 424# 425# Common VR41xx 426# 427core-$(CONFIG_MACH_VR41XX) += arch/mips/vr41xx/common/ 428cflags-$(CONFIG_MACH_VR41XX) += -Iinclude/asm-mips/mach-vr41xx 429 430# 431# NEC VR4133 432# 433core-$(CONFIG_NEC_CMBVR4133) += arch/mips/vr41xx/nec-cmbvr4133/ 434load-$(CONFIG_NEC_CMBVR4133) += 0xffffffff80100000 435 436# 437# ZAO Networks Capcella (VR4131) 438# 439load-$(CONFIG_ZAO_CAPCELLA) += 0xffffffff80000000 440 441# 442# Victor MP-C303/304 (VR4122) 443# 444load-$(CONFIG_VICTOR_MPC30X) += 0xffffffff80001000 445 446# 447# IBM WorkPad z50 (VR4121) 448# 449core-$(CONFIG_IBM_WORKPAD) += arch/mips/vr41xx/ibm-workpad/ 450load-$(CONFIG_IBM_WORKPAD) += 0xffffffff80004000 451 452# 453# CASIO CASSIPEIA E-55/65 (VR4111) 454# 455core-$(CONFIG_CASIO_E55) += arch/mips/vr41xx/casio-e55/ 456load-$(CONFIG_CASIO_E55) += 0xffffffff80004000 457 458# 459# TANBAC VR4131 multichip module(TB0225) and TANBAC VR4131DIMM(TB0229) (VR4131) 460# 461load-$(CONFIG_TANBAC_TB022X) += 0xffffffff80000000 462 463# 464# Common Philips PNX8550 465# 466core-$(CONFIG_SOC_PNX8550) += arch/mips/philips/pnx8550/common/ 467cflags-$(CONFIG_SOC_PNX8550) += -Iinclude/asm-mips/mach-pnx8550 468 469# 470# Philips PNX8550 JBS board 471# 472libs-$(CONFIG_PNX8550_JBS) += arch/mips/philips/pnx8550/jbs/ 473#cflags-$(CONFIG_PNX8550_JBS) += -Iinclude/asm-mips/mach-pnx8550 474load-$(CONFIG_PNX8550_JBS) += 0xffffffff80060000 475 476# NEC EMMA2RH boards 477# 478core-$(CONFIG_EMMA2RH) += arch/mips/emma2rh/common/ 479cflags-$(CONFIG_EMMA2RH) += -Iinclude/asm-mips/mach-emma2rh 480 481# NEC EMMA2RH Mark-eins 482core-$(CONFIG_MARKEINS) += arch/mips/emma2rh/markeins/ 483load-$(CONFIG_MARKEINS) += 0xffffffff88100000 484 485# 486# SGI IP22 (Indy/Indigo2) 487# 488# Set the load address to >= 0xffffffff88069000 if you want to leave space for 489# symmon, 0xffffffff80002000 for production kernels. Note that the value must 490# be aligned to a multiple of the kernel stack size or the handling of the 491# current variable will break so for 64-bit kernels we have to raise the start 492# address by 8kb. 493# 494core-$(CONFIG_SGI_IP22) += arch/mips/sgi-ip22/ 495cflags-$(CONFIG_SGI_IP22) += -Iinclude/asm-mips/mach-ip22 496ifdef CONFIG_32BIT 497load-$(CONFIG_SGI_IP22) += 0xffffffff88002000 498endif 499ifdef CONFIG_64BIT 500load-$(CONFIG_SGI_IP22) += 0xffffffff88004000 501endif 502 503# 504# SGI-IP27 (Origin200/2000) 505# 506# Set the load address to >= 0xc000000000300000 if you want to leave space for 507# symmon, 0xc00000000001c000 for production kernels. Note that the value must 508# be 16kb aligned or the handling of the current variable will break. 509# 510ifdef CONFIG_SGI_IP27 511core-$(CONFIG_SGI_IP27) += arch/mips/sgi-ip27/ 512cflags-$(CONFIG_SGI_IP27) += -Iinclude/asm-mips/mach-ip27 513ifdef CONFIG_MAPPED_KERNEL 514load-$(CONFIG_SGI_IP27) += 0xc00000004001c000 515OBJCOPYFLAGS := --change-addresses=0x3fffffff80000000 516dataoffset-$(CONFIG_SGI_IP27) += 0x01000000 517else 518load-$(CONFIG_SGI_IP27) += 0xa80000000001c000 519OBJCOPYFLAGS := --change-addresses=0x57ffffff80000000 520endif 521endif 522 523# 524# SGI-IP32 (O2) 525# 526# Set the load address to >= 80069000 if you want to leave space for symmon, 527# 0xffffffff80004000 for production kernels. Note that the value must be aligned to 528# a multiple of the kernel stack size or the handling of the current variable 529# will break. 530# 531core-$(CONFIG_SGI_IP32) += arch/mips/sgi-ip32/ 532cflags-$(CONFIG_SGI_IP32) += -Iinclude/asm-mips/mach-ip32 533load-$(CONFIG_SGI_IP32) += 0xffffffff80004000 534 535# 536# Sibyte SB1250 SOC 537# 538# This is a LIB so that it links at the end, and initcalls are later 539# the sequence; but it is built as an object so that modules don't get 540# removed (as happens, even if they have __initcall/module_init) 541# 542core-$(CONFIG_SIBYTE_BCM112X) += arch/mips/sibyte/sb1250/ 543cflags-$(CONFIG_SIBYTE_BCM112X) += -Iinclude/asm-mips/mach-sibyte \ 544 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL 545 546core-$(CONFIG_SIBYTE_SB1250) += arch/mips/sibyte/sb1250/ 547cflags-$(CONFIG_SIBYTE_SB1250) += -Iinclude/asm-mips/mach-sibyte \ 548 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL 549 550core-$(CONFIG_SIBYTE_BCM1x55) += arch/mips/sibyte/bcm1480/ 551cflags-$(CONFIG_SIBYTE_BCM1x55) += -Iinclude/asm-mips/mach-sibyte \ 552 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL 553 554core-$(CONFIG_SIBYTE_BCM1x80) += arch/mips/sibyte/bcm1480/ 555cflags-$(CONFIG_SIBYTE_BCM1x80) += -Iinclude/asm-mips/mach-sibyte \ 556 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL 557 558# 559# Sibyte BCM91120x (Carmel) board 560# Sibyte BCM91120C (CRhine) board 561# Sibyte BCM91125C (CRhone) board 562# Sibyte BCM91125E (Rhone) board 563# Sibyte SWARM board 564# Sibyte BCM91x80 (BigSur) board 565# 566libs-$(CONFIG_SIBYTE_CARMEL) += arch/mips/sibyte/swarm/ 567load-$(CONFIG_SIBYTE_CARMEL) := 0xffffffff80100000 568libs-$(CONFIG_SIBYTE_CRHINE) += arch/mips/sibyte/swarm/ 569load-$(CONFIG_SIBYTE_CRHINE) := 0xffffffff80100000 570libs-$(CONFIG_SIBYTE_CRHONE) += arch/mips/sibyte/swarm/ 571load-$(CONFIG_SIBYTE_CRHONE) := 0xffffffff80100000 572libs-$(CONFIG_SIBYTE_RHONE) += arch/mips/sibyte/swarm/ 573load-$(CONFIG_SIBYTE_RHONE) := 0xffffffff80100000 574libs-$(CONFIG_SIBYTE_SENTOSA) += arch/mips/sibyte/swarm/ 575load-$(CONFIG_SIBYTE_SENTOSA) := 0xffffffff80100000 576libs-$(CONFIG_SIBYTE_SWARM) += arch/mips/sibyte/swarm/ 577load-$(CONFIG_SIBYTE_SWARM) := 0xffffffff80100000 578libs-$(CONFIG_SIBYTE_BIGSUR) += arch/mips/sibyte/swarm/ 579load-$(CONFIG_SIBYTE_BIGSUR) := 0xffffffff80100000 580 581# 582# SNI RM200 PCI 583# 584core-$(CONFIG_SNI_RM200_PCI) += arch/mips/sni/ 585cflags-$(CONFIG_SNI_RM200_PCI) += -Iinclude/asm-mips/mach-rm200 586load-$(CONFIG_SNI_RM200_PCI) += 0xffffffff80600000 587 588# 589# Toshiba JMR-TX3927 board 590# 591core-$(CONFIG_TOSHIBA_JMR3927) += arch/mips/jmr3927/rbhma3100/ \ 592 arch/mips/jmr3927/common/ 593cflags-$(CONFIG_TOSHIBA_JMR3927) += -Iinclude/asm-mips/mach-jmr3927 594load-$(CONFIG_TOSHIBA_JMR3927) += 0xffffffff80050000 595 596# 597# Toshiba RBTX4927 board or 598# Toshiba RBTX4937 board 599# 600core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/tx4927/toshiba_rbtx4927/ 601core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/tx4927/common/ 602load-$(CONFIG_TOSHIBA_RBTX4927) += 0xffffffff80020000 603 604# 605# Toshiba RBTX4938 board 606# 607core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/tx4938/toshiba_rbtx4938/ 608core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/tx4938/common/ 609load-$(CONFIG_TOSHIBA_RBTX4938) += 0xffffffff80100000 610 611cflags-y += -Iinclude/asm-mips/mach-generic 612drivers-$(CONFIG_PCI) += arch/mips/pci/ 613 614ifdef CONFIG_32BIT 615ifdef CONFIG_CPU_LITTLE_ENDIAN 616JIFFIES = jiffies_64 617else 618JIFFIES = jiffies_64 + 4 619endif 620else 621JIFFIES = jiffies_64 622endif 623 624AFLAGS += $(cflags-y) 625CFLAGS += $(cflags-y) 626 627LDFLAGS += -m $(ld-emul) 628 629ifdef CONFIG_MIPS 630CHECKFLAGS += $(shell $(CC) $(CFLAGS) -dM -E -xc /dev/null | \ 631 egrep -vw '__GNUC_(MAJOR|MINOR|PATCHLEVEL)__' | \ 632 sed -e 's/^\#define /-D/' -e "s/ /='/" -e "s/$$/'/") 633ifdef CONFIG_64BIT 634CHECKFLAGS += -m64 635endif 636endif 637 638OBJCOPYFLAGS += --remove-section=.reginfo 639 640# 641# Choosing incompatible machines durings configuration will result in 642# error messages during linking. Select a default linkscript if 643# none has been choosen above. 644# 645 646CPPFLAGS_vmlinux.lds := \ 647 $(CFLAGS) \ 648 -D"LOADADDR=$(load-y)" \ 649 -D"JIFFIES=$(JIFFIES)" \ 650 -D"DATAOFFSET=$(if $(dataoffset-y),$(dataoffset-y),0)" 651 652head-y := arch/mips/kernel/head.o arch/mips/kernel/init_task.o 653 654libs-y += arch/mips/lib/ 655libs-$(CONFIG_32BIT) += arch/mips/lib-32/ 656libs-$(CONFIG_64BIT) += arch/mips/lib-64/ 657 658core-y += arch/mips/kernel/ arch/mips/mm/ arch/mips/math-emu/ 659 660drivers-$(CONFIG_OPROFILE) += arch/mips/oprofile/ 661 662ifdef CONFIG_LASAT 663rom.bin rom.sw: vmlinux 664 $(Q)$(MAKE) $(build)=arch/mips/lasat/image $@ 665endif 666 667# 668# Some machines like the Indy need 32-bit ELF binaries for booting purposes. 669# Other need ECOFF, so we build a 32-bit ELF binary for them which we then 670# convert to ECOFF using elf2ecoff. 671# 672vmlinux.32: vmlinux 673 $(OBJCOPY) -O $(32bit-bfd) $(OBJCOPYFLAGS) $< $@ 674 675# 676# The 64-bit ELF tools are pretty broken so at this time we generate 64-bit 677# ELF files from 32-bit files by conversion. 678# 679vmlinux.64: vmlinux 680 $(OBJCOPY) -O $(64bit-bfd) $(OBJCOPYFLAGS) $< $@ 681 682makeboot =$(Q)$(MAKE) $(build)=arch/mips/boot VMLINUX=$(vmlinux-32) $(1) 683 684ifdef CONFIG_BOOT_ELF32 685all: $(vmlinux-32) 686endif 687 688ifdef CONFIG_BOOT_ELF64 689all: $(vmlinux-64) 690endif 691 692ifdef CONFIG_MIPS_ATLAS 693all: vmlinux.srec 694endif 695 696ifdef CONFIG_MIPS_MALTA 697all: vmlinux.srec 698endif 699 700ifdef CONFIG_MIPS_SEAD 701all: vmlinux.srec 702endif 703 704ifdef CONFIG_QEMU 705all: vmlinux.bin 706endif 707 708ifdef CONFIG_SNI_RM200_PCI 709all: vmlinux.ecoff 710endif 711 712vmlinux.bin: $(vmlinux-32) 713 +@$(call makeboot,$@) 714 715vmlinux.ecoff vmlinux.rm200: $(vmlinux-32) 716 +@$(call makeboot,$@) 717 718vmlinux.srec: $(vmlinux-32) 719 +@$(call makeboot,$@) 720 721CLEAN_FILES += vmlinux.ecoff \ 722 vmlinux.srec \ 723 vmlinux.rm200.tmp \ 724 vmlinux.rm200 725 726archclean: 727 @$(MAKE) $(clean)=arch/mips/boot 728 @$(MAKE) $(clean)=arch/mips/lasat 729 730CLEAN_FILES += vmlinux.32 \ 731 vmlinux.64 \ 732 vmlinux.ecoff 733