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 $28 conflicts with 75# the current pointer optimization. 76# 77# The DECStation requires an ECOFF kernel for remote booting, other MIPS 78# machines may also. Since BFD is incredibly buggy with respect to 79# crossformat linking we rely on the elf2ecoff tool for format conversion. 80# 81cflags-y += -G 0 -mno-abicalls -fno-pic -pipe 82cflags-y += -msoft-float 83LDFLAGS_vmlinux += -G 0 -static -n -nostdlib 84MODFLAGS += -mlong-calls 85 86cflags-y += -ffreestanding 87 88# 89# We explicitly add the endianness specifier if needed, this allows 90# to compile kernels with a toolchain for the other endianness. We 91# carefully avoid to add it redundantly because gcc 3.3/3.4 complains 92# when fed the toolchain default! 93# 94# Certain gcc versions upto gcc 4.1.1 (probably 4.2-subversion as of 95# 2006-10-10 don't properly change the the predefined symbols if -EB / -EL 96# are used, so we kludge that here. A bug has been filed at 97# http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29413. 98# 99undef-all += -UMIPSEB -U_MIPSEB -U__MIPSEB -U__MIPSEB__ 100undef-all += -UMIPSEL -U_MIPSEL -U__MIPSEL -U__MIPSEL__ 101predef-be += -DMIPSEB -D_MIPSEB -D__MIPSEB -D__MIPSEB__ 102predef-le += -DMIPSEL -D_MIPSEL -D__MIPSEL -D__MIPSEL__ 103cflags-$(CONFIG_CPU_BIG_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' && echo -EB $(undef-all) $(predef-be)) 104cflags-$(CONFIG_CPU_LITTLE_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' || echo -EL $(undef-all) $(predef-le)) 105 106cflags-$(CONFIG_SB1XXX_CORELIS) += $(call cc-option,-mno-sched-prolog) \ 107 -fno-omit-frame-pointer 108 109# 110# CPU-dependent compiler/assembler options for optimization. 111# 112cflags-$(CONFIG_CPU_R3000) += -march=r3000 113cflags-$(CONFIG_CPU_TX39XX) += -march=r3900 114cflags-$(CONFIG_CPU_R6000) += -march=r6000 -Wa,--trap 115cflags-$(CONFIG_CPU_R4300) += -march=r4300 -Wa,--trap 116cflags-$(CONFIG_CPU_VR41XX) += -march=r4100 -Wa,--trap 117cflags-$(CONFIG_CPU_R4X00) += -march=r4600 -Wa,--trap 118cflags-$(CONFIG_CPU_TX49XX) += -march=r4600 -Wa,--trap 119cflags-$(CONFIG_CPU_MIPS32_R1) += $(call cc-option,-march=mips32,-mips32 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \ 120 -Wa,-mips32 -Wa,--trap 121cflags-$(CONFIG_CPU_MIPS32_R2) += $(call cc-option,-march=mips32r2,-mips32r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \ 122 -Wa,-mips32r2 -Wa,--trap 123cflags-$(CONFIG_CPU_MIPS64_R1) += $(call cc-option,-march=mips64,-mips64 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \ 124 -Wa,-mips64 -Wa,--trap 125cflags-$(CONFIG_CPU_MIPS64_R2) += $(call cc-option,-march=mips64r2,-mips64r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \ 126 -Wa,-mips64r2 -Wa,--trap 127cflags-$(CONFIG_CPU_R5000) += -march=r5000 -Wa,--trap 128cflags-$(CONFIG_CPU_R5432) += $(call cc-option,-march=r5400,-march=r5000) \ 129 -Wa,--trap 130cflags-$(CONFIG_CPU_NEVADA) += $(call cc-option,-march=rm5200,-march=r5000) \ 131 -Wa,--trap 132cflags-$(CONFIG_CPU_RM7000) += $(call cc-option,-march=rm7000,-march=r5000) \ 133 -Wa,--trap 134cflags-$(CONFIG_CPU_RM9000) += $(call cc-option,-march=rm9000,-march=r5000) \ 135 -Wa,--trap 136cflags-$(CONFIG_CPU_SB1) += $(call cc-option,-march=sb1,-march=r5000) \ 137 -Wa,--trap 138cflags-$(CONFIG_CPU_R8000) += -march=r8000 -Wa,--trap 139cflags-$(CONFIG_CPU_R10000) += $(call cc-option,-march=r10000,-march=r8000) \ 140 -Wa,--trap 141 142ifdef CONFIG_CPU_SB1 143ifdef CONFIG_SB1_PASS_1_WORKAROUNDS 144MODFLAGS += -msb1-pass1-workarounds 145endif 146endif 147 148# 149# Firmware support 150# 151libs-$(CONFIG_ARC) += arch/mips/arc/ 152libs-$(CONFIG_SIBYTE_CFE) += arch/mips/sibyte/cfe/ 153 154# 155# Board-dependent options and extra files 156# 157 158# 159# Acer PICA 61, Mips Magnum 4000 and Olivetti M700. 160# 161core-$(CONFIG_MACH_JAZZ) += arch/mips/jazz/ 162cflags-$(CONFIG_MACH_JAZZ) += -Iinclude/asm-mips/mach-jazz 163load-$(CONFIG_MACH_JAZZ) += 0xffffffff80080000 164 165# 166# Common Alchemy Au1x00 stuff 167# 168core-$(CONFIG_SOC_AU1X00) += arch/mips/au1000/common/ 169cflags-$(CONFIG_SOC_AU1X00) += -Iinclude/asm-mips/mach-au1x00 170 171# 172# AMD Alchemy Pb1000 eval board 173# 174libs-$(CONFIG_MIPS_PB1000) += arch/mips/au1000/pb1000/ 175cflags-$(CONFIG_MIPS_PB1000) += -Iinclude/asm-mips/mach-pb1x00 176load-$(CONFIG_MIPS_PB1000) += 0xffffffff80100000 177 178# 179# AMD Alchemy Pb1100 eval board 180# 181libs-$(CONFIG_MIPS_PB1100) += arch/mips/au1000/pb1100/ 182cflags-$(CONFIG_MIPS_PB1100) += -Iinclude/asm-mips/mach-pb1x00 183load-$(CONFIG_MIPS_PB1100) += 0xffffffff80100000 184 185# 186# AMD Alchemy Pb1500 eval board 187# 188libs-$(CONFIG_MIPS_PB1500) += arch/mips/au1000/pb1500/ 189cflags-$(CONFIG_MIPS_PB1500) += -Iinclude/asm-mips/mach-pb1x00 190load-$(CONFIG_MIPS_PB1500) += 0xffffffff80100000 191 192# 193# AMD Alchemy Pb1550 eval board 194# 195libs-$(CONFIG_MIPS_PB1550) += arch/mips/au1000/pb1550/ 196cflags-$(CONFIG_MIPS_PB1550) += -Iinclude/asm-mips/mach-pb1x00 197load-$(CONFIG_MIPS_PB1550) += 0xffffffff80100000 198 199# 200# AMD Alchemy Pb1200 eval board 201# 202libs-$(CONFIG_MIPS_PB1200) += arch/mips/au1000/pb1200/ 203cflags-$(CONFIG_MIPS_PB1200) += -Iinclude/asm-mips/mach-pb1x00 204load-$(CONFIG_MIPS_PB1200) += 0xffffffff80100000 205 206# 207# AMD Alchemy Db1000 eval board 208# 209libs-$(CONFIG_MIPS_DB1000) += arch/mips/au1000/db1x00/ 210cflags-$(CONFIG_MIPS_DB1000) += -Iinclude/asm-mips/mach-db1x00 211load-$(CONFIG_MIPS_DB1000) += 0xffffffff80100000 212 213# 214# AMD Alchemy Db1100 eval board 215# 216libs-$(CONFIG_MIPS_DB1100) += arch/mips/au1000/db1x00/ 217cflags-$(CONFIG_MIPS_DB1100) += -Iinclude/asm-mips/mach-db1x00 218load-$(CONFIG_MIPS_DB1100) += 0xffffffff80100000 219 220# 221# AMD Alchemy Db1500 eval board 222# 223libs-$(CONFIG_MIPS_DB1500) += arch/mips/au1000/db1x00/ 224cflags-$(CONFIG_MIPS_DB1500) += -Iinclude/asm-mips/mach-db1x00 225load-$(CONFIG_MIPS_DB1500) += 0xffffffff80100000 226 227# 228# AMD Alchemy Db1550 eval board 229# 230libs-$(CONFIG_MIPS_DB1550) += arch/mips/au1000/db1x00/ 231cflags-$(CONFIG_MIPS_DB1550) += -Iinclude/asm-mips/mach-db1x00 232load-$(CONFIG_MIPS_DB1550) += 0xffffffff80100000 233 234# 235# AMD Alchemy Db1200 eval board 236# 237libs-$(CONFIG_MIPS_DB1200) += arch/mips/au1000/pb1200/ 238cflags-$(CONFIG_MIPS_DB1200) += -Iinclude/asm-mips/mach-db1x00 239load-$(CONFIG_MIPS_DB1200) += 0xffffffff80100000 240 241# 242# AMD Alchemy Bosporus eval board 243# 244libs-$(CONFIG_MIPS_BOSPORUS) += arch/mips/au1000/db1x00/ 245cflags-$(CONFIG_MIPS_BOSPORUS) += -Iinclude/asm-mips/mach-db1x00 246load-$(CONFIG_MIPS_BOSPORUS) += 0xffffffff80100000 247 248# 249# AMD Alchemy Mirage eval board 250# 251libs-$(CONFIG_MIPS_MIRAGE) += arch/mips/au1000/db1x00/ 252cflags-$(CONFIG_MIPS_MIRAGE) += -Iinclude/asm-mips/mach-db1x00 253load-$(CONFIG_MIPS_MIRAGE) += 0xffffffff80100000 254 255# 256# 4G-Systems eval board 257# 258libs-$(CONFIG_MIPS_MTX1) += arch/mips/au1000/mtx-1/ 259load-$(CONFIG_MIPS_MTX1) += 0xffffffff80100000 260 261# 262# MyCable eval board 263# 264libs-$(CONFIG_MIPS_XXS1500) += arch/mips/au1000/xxs1500/ 265load-$(CONFIG_MIPS_XXS1500) += 0xffffffff80100000 266 267# 268# Cobalt Server 269# 270core-$(CONFIG_MIPS_COBALT) += arch/mips/cobalt/ 271cflags-$(CONFIG_MIPS_COBALT) += -Iinclude/asm-mips/mach-cobalt 272load-$(CONFIG_MIPS_COBALT) += 0xffffffff80080000 273 274# 275# DECstation family 276# 277core-$(CONFIG_MACH_DECSTATION) += arch/mips/dec/ 278cflags-$(CONFIG_MACH_DECSTATION)+= -Iinclude/asm-mips/mach-dec 279libs-$(CONFIG_MACH_DECSTATION) += arch/mips/dec/prom/ 280load-$(CONFIG_MACH_DECSTATION) += 0xffffffff80040000 281CLEAN_FILES += drivers/tc/lk201-map.c 282 283# 284# Galileo EV64120 Board 285# 286core-$(CONFIG_MIPS_EV64120) += arch/mips/gt64120/ev64120/ 287core-$(CONFIG_MIPS_EV64120) += arch/mips/gt64120/common/ 288cflags-$(CONFIG_MIPS_EV64120) += -Iinclude/asm-mips/mach-ev64120 289load-$(CONFIG_MIPS_EV64120) += 0xffffffff80100000 290 291# 292# Wind River PPMC Board (4KC + GT64120) 293# 294core-$(CONFIG_WR_PPMC) += arch/mips/gt64120/wrppmc/ 295cflags-$(CONFIG_WR_PPMC) += -Iinclude/asm-mips/mach-wrppmc 296load-$(CONFIG_WR_PPMC) += 0xffffffff80100000 297 298# 299# For all MIPS, Inc. eval boards 300# 301core-$(CONFIG_MIPS_BOARDS_GEN) += arch/mips/mips-boards/generic/ 302 303# 304# MIPS Atlas board 305# 306core-$(CONFIG_MIPS_ATLAS) += arch/mips/mips-boards/atlas/ 307cflags-$(CONFIG_MIPS_ATLAS) += -Iinclude/asm-mips/mach-atlas 308cflags-$(CONFIG_MIPS_ATLAS) += -Iinclude/asm-mips/mach-mips 309load-$(CONFIG_MIPS_ATLAS) += 0xffffffff80100000 310 311# 312# MIPS Malta board 313# 314core-$(CONFIG_MIPS_MALTA) += arch/mips/mips-boards/malta/ 315cflags-$(CONFIG_MIPS_MALTA) += -Iinclude/asm-mips/mach-mips 316load-$(CONFIG_MIPS_MALTA) += 0xffffffff80100000 317 318# 319# MIPS SEAD board 320# 321core-$(CONFIG_MIPS_SEAD) += arch/mips/mips-boards/sead/ 322cflags-$(CONFIG_MIPS_SEAD) += -Iinclude/asm-mips/mach-mips 323load-$(CONFIG_MIPS_SEAD) += 0xffffffff80100000 324 325# 326# MIPS SIM 327# 328core-$(CONFIG_MIPS_SIM) += arch/mips/mips-boards/sim/ 329cflags-$(CONFIG_MIPS_SIM) += -Iinclude/asm-mips/mach-sim 330load-$(CONFIG_MIPS_SIM) += 0x80100000 331 332# 333# Momentum Ocelot board 334# 335# The Ocelot setup.o must be linked early - it does the ioremap() for the 336# mips_io_port_base. 337# 338core-$(CONFIG_MOMENCO_OCELOT) += arch/mips/gt64120/common/ \ 339 arch/mips/gt64120/momenco_ocelot/ 340cflags-$(CONFIG_MOMENCO_OCELOT) += -Iinclude/asm-mips/mach-ocelot 341load-$(CONFIG_MOMENCO_OCELOT) += 0xffffffff80100000 342 343# 344# Momentum Ocelot-G board 345# 346# The Ocelot-G setup.o must be linked early - it does the ioremap() for the 347# mips_io_port_base. 348# 349core-$(CONFIG_MOMENCO_OCELOT_G) += arch/mips/momentum/ocelot_g/ 350load-$(CONFIG_MOMENCO_OCELOT_G) += 0xffffffff80100000 351 352# 353# Momentum Ocelot-C and -CS boards 354# 355# The Ocelot-C[S] setup.o must be linked early - it does the ioremap() for the 356# mips_io_port_base. 357core-$(CONFIG_MOMENCO_OCELOT_C) += arch/mips/momentum/ocelot_c/ 358load-$(CONFIG_MOMENCO_OCELOT_C) += 0xffffffff80100000 359 360# 361# PMC-Sierra Yosemite 362# 363core-$(CONFIG_PMC_YOSEMITE) += arch/mips/pmc-sierra/yosemite/ 364cflags-$(CONFIG_PMC_YOSEMITE) += -Iinclude/asm-mips/mach-yosemite 365load-$(CONFIG_PMC_YOSEMITE) += 0xffffffff80100000 366 367# 368# Qemu simulating MIPS32 4Kc 369# 370core-$(CONFIG_QEMU) += arch/mips/qemu/ 371cflags-$(CONFIG_QEMU) += -Iinclude/asm-mips/mach-qemu 372load-$(CONFIG_QEMU) += 0xffffffff80010000 373 374# 375# Momentum Ocelot-3 376# 377core-$(CONFIG_MOMENCO_OCELOT_3) += arch/mips/momentum/ocelot_3/ 378cflags-$(CONFIG_MOMENCO_OCELOT_3) += -Iinclude/asm-mips/mach-ocelot3 379load-$(CONFIG_MOMENCO_OCELOT_3) += 0xffffffff80100000 380 381# 382# Basler eXcite 383# 384core-$(CONFIG_BASLER_EXCITE) += arch/mips/basler/excite/ 385cflags-$(CONFIG_BASLER_EXCITE) += -Iinclude/asm-mips/mach-excite 386load-$(CONFIG_BASLER_EXCITE) += 0x80100000 387 388# 389# Momentum Jaguar ATX 390# 391core-$(CONFIG_MOMENCO_JAGUAR_ATX) += arch/mips/momentum/jaguar_atx/ 392cflags-$(CONFIG_MOMENCO_JAGUAR_ATX) += -Iinclude/asm-mips/mach-ja 393#ifdef CONFIG_JAGUAR_DMALOW 394#load-$(CONFIG_MOMENCO_JAGUAR_ATX) += 0xffffffff88000000 395#else 396load-$(CONFIG_MOMENCO_JAGUAR_ATX) += 0xffffffff80100000 397#endif 398 399# 400# NEC DDB 401# 402core-$(CONFIG_DDB5XXX_COMMON) += arch/mips/ddb5xxx/common/ 403 404# 405# NEC DDB Vrc-5477 406# 407core-$(CONFIG_DDB5477) += arch/mips/ddb5xxx/ddb5477/ 408load-$(CONFIG_DDB5477) += 0xffffffff80100000 409 410core-$(CONFIG_LASAT) += arch/mips/lasat/ 411cflags-$(CONFIG_LASAT) += -Iinclude/asm-mips/mach-lasat 412load-$(CONFIG_LASAT) += 0xffffffff80000000 413 414# 415# Common VR41xx 416# 417core-$(CONFIG_MACH_VR41XX) += arch/mips/vr41xx/common/ 418cflags-$(CONFIG_MACH_VR41XX) += -Iinclude/asm-mips/mach-vr41xx 419 420# 421# NEC VR4133 422# 423core-$(CONFIG_NEC_CMBVR4133) += arch/mips/vr41xx/nec-cmbvr4133/ 424load-$(CONFIG_NEC_CMBVR4133) += 0xffffffff80100000 425 426# 427# ZAO Networks Capcella (VR4131) 428# 429load-$(CONFIG_ZAO_CAPCELLA) += 0xffffffff80000000 430 431# 432# Victor MP-C303/304 (VR4122) 433# 434load-$(CONFIG_VICTOR_MPC30X) += 0xffffffff80001000 435 436# 437# IBM WorkPad z50 (VR4121) 438# 439core-$(CONFIG_IBM_WORKPAD) += arch/mips/vr41xx/ibm-workpad/ 440load-$(CONFIG_IBM_WORKPAD) += 0xffffffff80004000 441 442# 443# CASIO CASSIPEIA E-55/65 (VR4111) 444# 445core-$(CONFIG_CASIO_E55) += arch/mips/vr41xx/casio-e55/ 446load-$(CONFIG_CASIO_E55) += 0xffffffff80004000 447 448# 449# TANBAC VR4131 multichip module(TB0225) and TANBAC VR4131DIMM(TB0229) (VR4131) 450# 451load-$(CONFIG_TANBAC_TB022X) += 0xffffffff80000000 452 453# 454# Common Philips PNX8550 455# 456core-$(CONFIG_SOC_PNX8550) += arch/mips/philips/pnx8550/common/ 457cflags-$(CONFIG_SOC_PNX8550) += -Iinclude/asm-mips/mach-pnx8550 458 459# 460# Philips PNX8550 JBS board 461# 462libs-$(CONFIG_PNX8550_JBS) += arch/mips/philips/pnx8550/jbs/ 463#cflags-$(CONFIG_PNX8550_JBS) += -Iinclude/asm-mips/mach-pnx8550 464load-$(CONFIG_PNX8550_JBS) += 0xffffffff80060000 465 466# NEC EMMA2RH boards 467# 468core-$(CONFIG_EMMA2RH) += arch/mips/emma2rh/common/ 469cflags-$(CONFIG_EMMA2RH) += -Iinclude/asm-mips/mach-emma2rh 470 471# NEC EMMA2RH Mark-eins 472core-$(CONFIG_MARKEINS) += arch/mips/emma2rh/markeins/ 473load-$(CONFIG_MARKEINS) += 0xffffffff88100000 474 475# 476# SGI IP22 (Indy/Indigo2) 477# 478# Set the load address to >= 0xffffffff88069000 if you want to leave space for 479# symmon, 0xffffffff80002000 for production kernels. Note that the value must 480# be aligned to a multiple of the kernel stack size or the handling of the 481# current variable will break so for 64-bit kernels we have to raise the start 482# address by 8kb. 483# 484core-$(CONFIG_SGI_IP22) += arch/mips/sgi-ip22/ 485cflags-$(CONFIG_SGI_IP22) += -Iinclude/asm-mips/mach-ip22 486ifdef CONFIG_32BIT 487load-$(CONFIG_SGI_IP22) += 0xffffffff88002000 488endif 489ifdef CONFIG_64BIT 490load-$(CONFIG_SGI_IP22) += 0xffffffff88004000 491endif 492 493# 494# SGI-IP27 (Origin200/2000) 495# 496# Set the load address to >= 0xc000000000300000 if you want to leave space for 497# symmon, 0xc00000000001c000 for production kernels. Note that the value must 498# be 16kb aligned or the handling of the current variable will break. 499# 500ifdef CONFIG_SGI_IP27 501core-$(CONFIG_SGI_IP27) += arch/mips/sgi-ip27/ 502cflags-$(CONFIG_SGI_IP27) += -Iinclude/asm-mips/mach-ip27 503ifdef CONFIG_MAPPED_KERNEL 504load-$(CONFIG_SGI_IP27) += 0xc00000004001c000 505OBJCOPYFLAGS := --change-addresses=0x3fffffff80000000 506dataoffset-$(CONFIG_SGI_IP27) += 0x01000000 507else 508load-$(CONFIG_SGI_IP27) += 0xa80000000001c000 509OBJCOPYFLAGS := --change-addresses=0x57ffffff80000000 510endif 511endif 512 513# 514# SGI-IP32 (O2) 515# 516# Set the load address to >= 80069000 if you want to leave space for symmon, 517# 0xffffffff80004000 for production kernels. Note that the value must be aligned to 518# a multiple of the kernel stack size or the handling of the current variable 519# will break. 520# 521core-$(CONFIG_SGI_IP32) += arch/mips/sgi-ip32/ 522cflags-$(CONFIG_SGI_IP32) += -Iinclude/asm-mips/mach-ip32 523load-$(CONFIG_SGI_IP32) += 0xffffffff80004000 524 525# 526# Sibyte SB1250 SOC 527# 528# This is a LIB so that it links at the end, and initcalls are later 529# the sequence; but it is built as an object so that modules don't get 530# removed (as happens, even if they have __initcall/module_init) 531# 532core-$(CONFIG_SIBYTE_BCM112X) += arch/mips/sibyte/sb1250/ 533cflags-$(CONFIG_SIBYTE_BCM112X) += -Iinclude/asm-mips/mach-sibyte \ 534 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL 535 536core-$(CONFIG_SIBYTE_SB1250) += arch/mips/sibyte/sb1250/ 537cflags-$(CONFIG_SIBYTE_SB1250) += -Iinclude/asm-mips/mach-sibyte \ 538 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL 539 540core-$(CONFIG_SIBYTE_BCM1x55) += arch/mips/sibyte/bcm1480/ 541cflags-$(CONFIG_SIBYTE_BCM1x55) += -Iinclude/asm-mips/mach-sibyte \ 542 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL 543 544core-$(CONFIG_SIBYTE_BCM1x80) += arch/mips/sibyte/bcm1480/ 545cflags-$(CONFIG_SIBYTE_BCM1x80) += -Iinclude/asm-mips/mach-sibyte \ 546 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL 547 548# 549# Sibyte BCM91120x (Carmel) board 550# Sibyte BCM91120C (CRhine) board 551# Sibyte BCM91125C (CRhone) board 552# Sibyte BCM91125E (Rhone) board 553# Sibyte SWARM board 554# Sibyte BCM91x80 (BigSur) board 555# 556libs-$(CONFIG_SIBYTE_CARMEL) += arch/mips/sibyte/swarm/ 557load-$(CONFIG_SIBYTE_CARMEL) := 0xffffffff80100000 558libs-$(CONFIG_SIBYTE_CRHINE) += arch/mips/sibyte/swarm/ 559load-$(CONFIG_SIBYTE_CRHINE) := 0xffffffff80100000 560libs-$(CONFIG_SIBYTE_CRHONE) += arch/mips/sibyte/swarm/ 561load-$(CONFIG_SIBYTE_CRHONE) := 0xffffffff80100000 562libs-$(CONFIG_SIBYTE_RHONE) += arch/mips/sibyte/swarm/ 563load-$(CONFIG_SIBYTE_RHONE) := 0xffffffff80100000 564libs-$(CONFIG_SIBYTE_SENTOSA) += arch/mips/sibyte/swarm/ 565load-$(CONFIG_SIBYTE_SENTOSA) := 0xffffffff80100000 566libs-$(CONFIG_SIBYTE_SWARM) += arch/mips/sibyte/swarm/ 567load-$(CONFIG_SIBYTE_SWARM) := 0xffffffff80100000 568libs-$(CONFIG_SIBYTE_BIGSUR) += arch/mips/sibyte/swarm/ 569load-$(CONFIG_SIBYTE_BIGSUR) := 0xffffffff80100000 570 571# 572# SNI RM200 PCI 573# 574core-$(CONFIG_SNI_RM200_PCI) += arch/mips/sni/ 575cflags-$(CONFIG_SNI_RM200_PCI) += -Iinclude/asm-mips/mach-rm200 576load-$(CONFIG_SNI_RM200_PCI) += 0xffffffff80600000 577 578# 579# Toshiba JMR-TX3927 board 580# 581core-$(CONFIG_TOSHIBA_JMR3927) += arch/mips/jmr3927/rbhma3100/ \ 582 arch/mips/jmr3927/common/ 583cflags-$(CONFIG_TOSHIBA_JMR3927) += -Iinclude/asm-mips/mach-jmr3927 584load-$(CONFIG_TOSHIBA_JMR3927) += 0xffffffff80050000 585 586# 587# Toshiba RBTX4927 board or 588# Toshiba RBTX4937 board 589# 590core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/tx4927/toshiba_rbtx4927/ 591core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/tx4927/common/ 592load-$(CONFIG_TOSHIBA_RBTX4927) += 0xffffffff80020000 593 594# 595# Toshiba RBTX4938 board 596# 597core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/tx4938/toshiba_rbtx4938/ 598core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/tx4938/common/ 599load-$(CONFIG_TOSHIBA_RBTX4938) += 0xffffffff80100000 600 601cflags-y += -Iinclude/asm-mips/mach-generic 602drivers-$(CONFIG_PCI) += arch/mips/pci/ 603 604ifdef CONFIG_32BIT 605ifdef CONFIG_CPU_LITTLE_ENDIAN 606JIFFIES = jiffies_64 607else 608JIFFIES = jiffies_64 + 4 609endif 610else 611JIFFIES = jiffies_64 612endif 613 614AFLAGS += $(cflags-y) 615CFLAGS += $(cflags-y) 616 617LDFLAGS += -m $(ld-emul) 618 619ifdef CONFIG_MIPS 620CHECKFLAGS += $(shell $(CC) $(CFLAGS) -dM -E -xc /dev/null | \ 621 egrep -vw '__GNUC_(MAJOR|MINOR|PATCHLEVEL)__' | \ 622 sed -e 's/^\#define /-D/' -e "s/ /='/" -e "s/$$/'/") 623ifdef CONFIG_64BIT 624CHECKFLAGS += -m64 625endif 626endif 627 628OBJCOPYFLAGS += --remove-section=.reginfo 629 630# 631# Choosing incompatible machines durings configuration will result in 632# error messages during linking. Select a default linkscript if 633# none has been choosen above. 634# 635 636CPPFLAGS_vmlinux.lds := \ 637 $(CFLAGS) \ 638 -D"LOADADDR=$(load-y)" \ 639 -D"JIFFIES=$(JIFFIES)" \ 640 -D"DATAOFFSET=$(if $(dataoffset-y),$(dataoffset-y),0)" 641 642head-y := arch/mips/kernel/head.o arch/mips/kernel/init_task.o 643 644libs-y += arch/mips/lib/ 645libs-$(CONFIG_32BIT) += arch/mips/lib-32/ 646libs-$(CONFIG_64BIT) += arch/mips/lib-64/ 647 648core-y += arch/mips/kernel/ arch/mips/mm/ arch/mips/math-emu/ 649 650drivers-$(CONFIG_OPROFILE) += arch/mips/oprofile/ 651 652ifdef CONFIG_LASAT 653rom.bin rom.sw: vmlinux 654 $(Q)$(MAKE) $(build)=arch/mips/lasat/image $@ 655endif 656 657# 658# Some machines like the Indy need 32-bit ELF binaries for booting purposes. 659# Other need ECOFF, so we build a 32-bit ELF binary for them which we then 660# convert to ECOFF using elf2ecoff. 661# 662vmlinux.32: vmlinux 663 $(OBJCOPY) -O $(32bit-bfd) $(OBJCOPYFLAGS) $< $@ 664 665# 666# The 64-bit ELF tools are pretty broken so at this time we generate 64-bit 667# ELF files from 32-bit files by conversion. 668# 669vmlinux.64: vmlinux 670 $(OBJCOPY) -O $(64bit-bfd) $(OBJCOPYFLAGS) $< $@ 671 672makeboot =$(Q)$(MAKE) $(build)=arch/mips/boot VMLINUX=$(vmlinux-32) $(1) 673 674ifdef CONFIG_BOOT_ELF32 675all: $(vmlinux-32) 676endif 677 678ifdef CONFIG_BOOT_ELF64 679all: $(vmlinux-64) 680endif 681 682ifdef CONFIG_MIPS_ATLAS 683all: vmlinux.srec 684endif 685 686ifdef CONFIG_MIPS_MALTA 687all: vmlinux.srec 688endif 689 690ifdef CONFIG_MIPS_SEAD 691all: vmlinux.srec 692endif 693 694ifdef CONFIG_QEMU 695all: vmlinux.bin 696endif 697 698ifdef CONFIG_SNI_RM200_PCI 699all: vmlinux.ecoff 700endif 701 702vmlinux.bin: $(vmlinux-32) 703 +@$(call makeboot,$@) 704 705vmlinux.ecoff: $(vmlinux-32) 706 +@$(call makeboot,$@) 707 708vmlinux.srec: $(vmlinux-32) 709 +@$(call makeboot,$@) 710 711CLEAN_FILES += vmlinux.ecoff \ 712 vmlinux.srec 713 714archclean: 715 @$(MAKE) $(clean)=arch/mips/boot 716 @$(MAKE) $(clean)=arch/mips/lasat 717 718CLEAN_FILES += vmlinux.32 \ 719 vmlinux.64 \ 720 vmlinux.ecoff 721