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 $28 conflicts with 75# the current pointer optimization. 76# 77# The DECStation requires an ECOFF kernel for remote booting, other MIPS 78# machines may also. Since BFD is incredibly buggy with respect to 79# crossformat linking we rely on the elf2ecoff tool for format conversion. 80# 81cflags-y += -G 0 -mno-abicalls -fno-pic -pipe 82cflags-y += -msoft-float 83LDFLAGS_vmlinux += -G 0 -static -n -nostdlib 84MODFLAGS += -mlong-calls -fno-common 85 86# Always compile with debug symbols. They will be stripped by the router 87# makefile to produce the final kernel. Debug versions of kernel and brcm 88# kernel modules will be kept with the extension dbgsym attached to their 89# names. 90cflags-y += -ggdb 91 92cflags-y += -ffreestanding 93 94# 95# We explicitly add the endianness specifier if needed, this allows 96# to compile kernels with a toolchain for the other endianness. We 97# carefully avoid to add it redundantly because gcc 3.3/3.4 complains 98# when fed the toolchain default! 99# 100# Certain gcc versions upto gcc 4.1.1 (probably 4.2-subversion as of 101# 2006-10-10 don't properly change the predefined symbols if -EB / -EL 102# are used, so we kludge that here. A bug has been filed at 103# http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29413. 104# 105undef-all += -UMIPSEB -U_MIPSEB -U__MIPSEB -U__MIPSEB__ 106undef-all += -UMIPSEL -U_MIPSEL -U__MIPSEL -U__MIPSEL__ 107predef-be += -DMIPSEB -D_MIPSEB -D__MIPSEB -D__MIPSEB__ 108predef-le += -DMIPSEL -D_MIPSEL -D__MIPSEL -D__MIPSEL__ 109cflags-$(CONFIG_CPU_BIG_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' && echo -EB $(undef-all) $(predef-be)) 110cflags-$(CONFIG_CPU_LITTLE_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' || echo -EL $(undef-all) $(predef-le)) 111 112cflags-$(CONFIG_CPU_HAS_SMARTMIPS) += $(call cc-option,-msmartmips) 113 114cflags-$(CONFIG_SB1XXX_CORELIS) += $(call cc-option,-mno-sched-prolog) \ 115 -fno-omit-frame-pointer 116 117# 118# CPU-dependent compiler/assembler options for optimization. 119# 120cflags-$(CONFIG_CPU_R3000) += -march=r3000 121cflags-$(CONFIG_CPU_TX39XX) += -march=r3900 122cflags-$(CONFIG_CPU_R6000) += -march=r6000 -Wa,--trap 123cflags-$(CONFIG_CPU_R4300) += -march=r4300 -Wa,--trap 124cflags-$(CONFIG_CPU_VR41XX) += -march=r4100 -Wa,--trap 125cflags-$(CONFIG_CPU_R4X00) += -march=r4600 -Wa,--trap 126cflags-$(CONFIG_CPU_TX49XX) += -march=r4600 -Wa,--trap 127cflags-$(CONFIG_CPU_MIPS32_R1) += $(call cc-option,-march=mips32,-mips32 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \ 128 -Wa,-mips32 -Wa,--trap 129cflags-$(CONFIG_CPU_MIPS32_R2) += $(call cc-option,-march=mips32r2,-mips32r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \ 130 -Wa,-mips32r2 -Wa,--trap 131cflags-$(CONFIG_CPU_MIPS64_R1) += $(call cc-option,-march=mips64,-mips64 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \ 132 -Wa,-mips64 -Wa,--trap 133cflags-$(CONFIG_CPU_MIPS64_R2) += $(call cc-option,-march=mips64r2,-mips64r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \ 134 -Wa,-mips64r2 -Wa,--trap 135cflags-$(CONFIG_CPU_R5000) += -march=r5000 -Wa,--trap 136cflags-$(CONFIG_CPU_R5432) += $(call cc-option,-march=r5400,-march=r5000) \ 137 -Wa,--trap 138cflags-$(CONFIG_CPU_NEVADA) += $(call cc-option,-march=rm5200,-march=r5000) \ 139 -Wa,--trap 140cflags-$(CONFIG_CPU_RM7000) += $(call cc-option,-march=rm7000,-march=r5000) \ 141 -Wa,--trap 142cflags-$(CONFIG_CPU_RM9000) += $(call cc-option,-march=rm9000,-march=r5000) \ 143 -Wa,--trap 144cflags-$(CONFIG_CPU_SB1) += $(call cc-option,-march=sb1,-march=r5000) \ 145 -Wa,--trap 146cflags-$(CONFIG_CPU_R8000) += -march=r8000 -Wa,--trap 147cflags-$(CONFIG_CPU_R10000) += $(call cc-option,-march=r10000,-march=r8000) \ 148 -Wa,--trap 149 150ifdef CONFIG_CPU_SB1 151ifdef CONFIG_SB1_PASS_1_WORKAROUNDS 152MODFLAGS += -msb1-pass1-workarounds 153endif 154endif 155 156cflags-y += $(call check_gcc, -m4710a0kern, ) 157 158# 159# Firmware support 160# 161libs-$(CONFIG_ARC) += arch/mips/arc/ 162libs-$(CONFIG_SIBYTE_CFE) += arch/mips/sibyte/cfe/ 163 164# 165# Board-dependent options and extra files 166# 167 168# 169# Acer PICA 61, Mips Magnum 4000 and Olivetti M700. 170# 171core-$(CONFIG_MACH_JAZZ) += arch/mips/jazz/ 172cflags-$(CONFIG_MACH_JAZZ) += -Iinclude/asm-mips/mach-jazz 173load-$(CONFIG_MACH_JAZZ) += 0xffffffff80080000 174 175# 176# Common Alchemy Au1x00 stuff 177# 178core-$(CONFIG_SOC_AU1X00) += arch/mips/au1000/common/ 179cflags-$(CONFIG_SOC_AU1X00) += -Iinclude/asm-mips/mach-au1x00 180 181# 182# AMD Alchemy Pb1000 eval board 183# 184libs-$(CONFIG_MIPS_PB1000) += arch/mips/au1000/pb1000/ 185cflags-$(CONFIG_MIPS_PB1000) += -Iinclude/asm-mips/mach-pb1x00 186load-$(CONFIG_MIPS_PB1000) += 0xffffffff80100000 187 188# 189# AMD Alchemy Pb1100 eval board 190# 191libs-$(CONFIG_MIPS_PB1100) += arch/mips/au1000/pb1100/ 192cflags-$(CONFIG_MIPS_PB1100) += -Iinclude/asm-mips/mach-pb1x00 193load-$(CONFIG_MIPS_PB1100) += 0xffffffff80100000 194 195# 196# AMD Alchemy Pb1500 eval board 197# 198libs-$(CONFIG_MIPS_PB1500) += arch/mips/au1000/pb1500/ 199cflags-$(CONFIG_MIPS_PB1500) += -Iinclude/asm-mips/mach-pb1x00 200load-$(CONFIG_MIPS_PB1500) += 0xffffffff80100000 201 202# 203# AMD Alchemy Pb1550 eval board 204# 205libs-$(CONFIG_MIPS_PB1550) += arch/mips/au1000/pb1550/ 206cflags-$(CONFIG_MIPS_PB1550) += -Iinclude/asm-mips/mach-pb1x00 207load-$(CONFIG_MIPS_PB1550) += 0xffffffff80100000 208 209# 210# AMD Alchemy Pb1200 eval board 211# 212libs-$(CONFIG_MIPS_PB1200) += arch/mips/au1000/pb1200/ 213cflags-$(CONFIG_MIPS_PB1200) += -Iinclude/asm-mips/mach-pb1x00 214load-$(CONFIG_MIPS_PB1200) += 0xffffffff80100000 215 216# 217# AMD Alchemy Db1000 eval board 218# 219libs-$(CONFIG_MIPS_DB1000) += arch/mips/au1000/db1x00/ 220cflags-$(CONFIG_MIPS_DB1000) += -Iinclude/asm-mips/mach-db1x00 221load-$(CONFIG_MIPS_DB1000) += 0xffffffff80100000 222 223# 224# AMD Alchemy Db1100 eval board 225# 226libs-$(CONFIG_MIPS_DB1100) += arch/mips/au1000/db1x00/ 227cflags-$(CONFIG_MIPS_DB1100) += -Iinclude/asm-mips/mach-db1x00 228load-$(CONFIG_MIPS_DB1100) += 0xffffffff80100000 229 230# 231# AMD Alchemy Db1500 eval board 232# 233libs-$(CONFIG_MIPS_DB1500) += arch/mips/au1000/db1x00/ 234cflags-$(CONFIG_MIPS_DB1500) += -Iinclude/asm-mips/mach-db1x00 235load-$(CONFIG_MIPS_DB1500) += 0xffffffff80100000 236 237# 238# AMD Alchemy Db1550 eval board 239# 240libs-$(CONFIG_MIPS_DB1550) += arch/mips/au1000/db1x00/ 241cflags-$(CONFIG_MIPS_DB1550) += -Iinclude/asm-mips/mach-db1x00 242load-$(CONFIG_MIPS_DB1550) += 0xffffffff80100000 243 244# 245# AMD Alchemy Db1200 eval board 246# 247libs-$(CONFIG_MIPS_DB1200) += arch/mips/au1000/pb1200/ 248cflags-$(CONFIG_MIPS_DB1200) += -Iinclude/asm-mips/mach-db1x00 249load-$(CONFIG_MIPS_DB1200) += 0xffffffff80100000 250 251# 252# AMD Alchemy Bosporus eval board 253# 254libs-$(CONFIG_MIPS_BOSPORUS) += arch/mips/au1000/db1x00/ 255cflags-$(CONFIG_MIPS_BOSPORUS) += -Iinclude/asm-mips/mach-db1x00 256load-$(CONFIG_MIPS_BOSPORUS) += 0xffffffff80100000 257 258# 259# AMD Alchemy Mirage eval board 260# 261libs-$(CONFIG_MIPS_MIRAGE) += arch/mips/au1000/db1x00/ 262cflags-$(CONFIG_MIPS_MIRAGE) += -Iinclude/asm-mips/mach-db1x00 263load-$(CONFIG_MIPS_MIRAGE) += 0xffffffff80100000 264 265# 266# 4G-Systems eval board 267# 268libs-$(CONFIG_MIPS_MTX1) += arch/mips/au1000/mtx-1/ 269load-$(CONFIG_MIPS_MTX1) += 0xffffffff80100000 270 271# 272# MyCable eval board 273# 274libs-$(CONFIG_MIPS_XXS1500) += arch/mips/au1000/xxs1500/ 275load-$(CONFIG_MIPS_XXS1500) += 0xffffffff80100000 276 277# 278# Cobalt Server 279# 280core-$(CONFIG_MIPS_COBALT) += arch/mips/cobalt/ 281cflags-$(CONFIG_MIPS_COBALT) += -Iinclude/asm-mips/mach-cobalt 282load-$(CONFIG_MIPS_COBALT) += 0xffffffff80080000 283 284# 285# DECstation family 286# 287core-$(CONFIG_MACH_DECSTATION) += arch/mips/dec/ 288cflags-$(CONFIG_MACH_DECSTATION)+= -Iinclude/asm-mips/mach-dec 289libs-$(CONFIG_MACH_DECSTATION) += arch/mips/dec/prom/ 290load-$(CONFIG_MACH_DECSTATION) += 0xffffffff80040000 291CLEAN_FILES += drivers/tc/lk201-map.c 292 293# 294# Galileo EV64120 Board 295# 296core-$(CONFIG_MIPS_EV64120) += arch/mips/gt64120/ev64120/ 297core-$(CONFIG_MIPS_EV64120) += arch/mips/gt64120/common/ 298cflags-$(CONFIG_MIPS_EV64120) += -Iinclude/asm-mips/mach-ev64120 299load-$(CONFIG_MIPS_EV64120) += 0xffffffff80100000 300 301# 302# Wind River PPMC Board (4KC + GT64120) 303# 304core-$(CONFIG_WR_PPMC) += arch/mips/gt64120/wrppmc/ 305cflags-$(CONFIG_WR_PPMC) += -Iinclude/asm-mips/mach-wrppmc 306load-$(CONFIG_WR_PPMC) += 0xffffffff80100000 307 308# 309# For all MIPS, Inc. eval boards 310# 311core-$(CONFIG_MIPS_BOARDS_GEN) += arch/mips/mips-boards/generic/ 312 313# 314# MIPS Atlas board 315# 316core-$(CONFIG_MIPS_ATLAS) += arch/mips/mips-boards/atlas/ 317cflags-$(CONFIG_MIPS_ATLAS) += -Iinclude/asm-mips/mach-atlas 318cflags-$(CONFIG_MIPS_ATLAS) += -Iinclude/asm-mips/mach-mips 319load-$(CONFIG_MIPS_ATLAS) += 0xffffffff80100000 320 321# 322# MIPS Malta board 323# 324core-$(CONFIG_MIPS_MALTA) += arch/mips/mips-boards/malta/ 325cflags-$(CONFIG_MIPS_MALTA) += -Iinclude/asm-mips/mach-mips 326load-$(CONFIG_MIPS_MALTA) += 0xffffffff80100000 327 328# 329# MIPS SEAD board 330# 331core-$(CONFIG_MIPS_SEAD) += arch/mips/mips-boards/sead/ 332cflags-$(CONFIG_MIPS_SEAD) += -Iinclude/asm-mips/mach-mips 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-$(CONFIG_MOMENCO_OCELOT) += 0xffffffff80100000 352 353# 354# Momentum Ocelot-C and -CS boards 355# 356# The Ocelot-C[S] setup.o must be linked early - it does the ioremap() for the 357# mips_io_port_base. 358core-$(CONFIG_MOMENCO_OCELOT_C) += arch/mips/momentum/ocelot_c/ 359load-$(CONFIG_MOMENCO_OCELOT_C) += 0xffffffff80100000 360 361# 362# PMC-Sierra Yosemite 363# 364core-$(CONFIG_PMC_YOSEMITE) += arch/mips/pmc-sierra/yosemite/ 365cflags-$(CONFIG_PMC_YOSEMITE) += -Iinclude/asm-mips/mach-yosemite 366load-$(CONFIG_PMC_YOSEMITE) += 0xffffffff80100000 367 368# 369# Qemu simulating MIPS32 4Kc 370# 371core-$(CONFIG_QEMU) += arch/mips/qemu/ 372cflags-$(CONFIG_QEMU) += -Iinclude/asm-mips/mach-qemu 373load-$(CONFIG_QEMU) += 0xffffffff80010000 374 375# 376# Momentum Ocelot-3 377# 378core-$(CONFIG_MOMENCO_OCELOT_3) += arch/mips/momentum/ocelot_3/ 379cflags-$(CONFIG_MOMENCO_OCELOT_3) += -Iinclude/asm-mips/mach-ocelot3 380load-$(CONFIG_MOMENCO_OCELOT_3) += 0xffffffff80100000 381 382# 383# Basler eXcite 384# 385core-$(CONFIG_BASLER_EXCITE) += arch/mips/basler/excite/ 386cflags-$(CONFIG_BASLER_EXCITE) += -Iinclude/asm-mips/mach-excite 387load-$(CONFIG_BASLER_EXCITE) += 0x80100000 388 389# 390# NEC DDB 391# 392core-$(CONFIG_DDB5XXX_COMMON) += arch/mips/ddb5xxx/common/ 393 394# 395# NEC DDB Vrc-5477 396# 397core-$(CONFIG_DDB5477) += arch/mips/ddb5xxx/ddb5477/ 398load-$(CONFIG_DDB5477) += 0xffffffff80100000 399 400core-$(CONFIG_LASAT) += arch/mips/lasat/ 401cflags-$(CONFIG_LASAT) += -Iinclude/asm-mips/mach-lasat 402load-$(CONFIG_LASAT) += 0xffffffff80000000 403 404# 405# Common VR41xx 406# 407core-$(CONFIG_MACH_VR41XX) += arch/mips/vr41xx/common/ 408cflags-$(CONFIG_MACH_VR41XX) += -Iinclude/asm-mips/mach-vr41xx 409 410# 411# NEC VR4133 412# 413core-$(CONFIG_NEC_CMBVR4133) += arch/mips/vr41xx/nec-cmbvr4133/ 414load-$(CONFIG_NEC_CMBVR4133) += 0xffffffff80100000 415 416# 417# ZAO Networks Capcella (VR4131) 418# 419load-$(CONFIG_ZAO_CAPCELLA) += 0xffffffff80000000 420 421# 422# Victor MP-C303/304 (VR4122) 423# 424load-$(CONFIG_VICTOR_MPC30X) += 0xffffffff80001000 425 426# 427# IBM WorkPad z50 (VR4121) 428# 429core-$(CONFIG_IBM_WORKPAD) += arch/mips/vr41xx/ibm-workpad/ 430load-$(CONFIG_IBM_WORKPAD) += 0xffffffff80004000 431 432# 433# CASIO CASSIPEIA E-55/65 (VR4111) 434# 435core-$(CONFIG_CASIO_E55) += arch/mips/vr41xx/casio-e55/ 436load-$(CONFIG_CASIO_E55) += 0xffffffff80004000 437 438# 439# TANBAC VR4131 multichip module(TB0225) and TANBAC VR4131DIMM(TB0229) (VR4131) 440# 441load-$(CONFIG_TANBAC_TB022X) += 0xffffffff80000000 442 443# 444# Common Philips PNX8550 445# 446core-$(CONFIG_SOC_PNX8550) += arch/mips/philips/pnx8550/common/ 447cflags-$(CONFIG_SOC_PNX8550) += -Iinclude/asm-mips/mach-pnx8550 448 449# 450# Philips PNX8550 JBS board 451# 452libs-$(CONFIG_PNX8550_JBS) += arch/mips/philips/pnx8550/jbs/ 453#cflags-$(CONFIG_PNX8550_JBS) += -Iinclude/asm-mips/mach-pnx8550 454load-$(CONFIG_PNX8550_JBS) += 0xffffffff80060000 455 456# Philips PNX8550 STB810 board 457# 458libs-$(CONFIG_PNX8550_STB810) += arch/mips/philips/pnx8550/stb810/ 459load-$(CONFIG_PNX8550_STB810) += 0xffffffff80060000 460 461# NEC EMMA2RH boards 462# 463core-$(CONFIG_EMMA2RH) += arch/mips/emma2rh/common/ 464cflags-$(CONFIG_EMMA2RH) += -Iinclude/asm-mips/mach-emma2rh 465 466# NEC EMMA2RH Mark-eins 467core-$(CONFIG_MARKEINS) += arch/mips/emma2rh/markeins/ 468load-$(CONFIG_MARKEINS) += 0xffffffff88100000 469 470# 471# SGI IP22 (Indy/Indigo2) 472# 473# Set the load address to >= 0xffffffff88069000 if you want to leave space for 474# symmon, 0xffffffff80002000 for production kernels. Note that the value must 475# be aligned to a multiple of the kernel stack size or the handling of the 476# current variable will break so for 64-bit kernels we have to raise the start 477# address by 8kb. 478# 479core-$(CONFIG_SGI_IP22) += arch/mips/sgi-ip22/ 480cflags-$(CONFIG_SGI_IP22) += -Iinclude/asm-mips/mach-ip22 481ifdef CONFIG_32BIT 482load-$(CONFIG_SGI_IP22) += 0xffffffff88002000 483endif 484ifdef CONFIG_64BIT 485load-$(CONFIG_SGI_IP22) += 0xffffffff88004000 486endif 487 488# 489# SGI-IP27 (Origin200/2000) 490# 491# Set the load address to >= 0xc000000000300000 if you want to leave space for 492# symmon, 0xc00000000001c000 for production kernels. Note that the value must 493# be 16kb aligned or the handling of the current variable will break. 494# 495ifdef CONFIG_SGI_IP27 496core-$(CONFIG_SGI_IP27) += arch/mips/sgi-ip27/ 497cflags-$(CONFIG_SGI_IP27) += -Iinclude/asm-mips/mach-ip27 498ifdef CONFIG_MAPPED_KERNEL 499load-$(CONFIG_SGI_IP27) += 0xc00000004001c000 500OBJCOPYFLAGS := --change-addresses=0x3fffffff80000000 501dataoffset-$(CONFIG_SGI_IP27) += 0x01000000 502else 503load-$(CONFIG_SGI_IP27) += 0xa80000000001c000 504OBJCOPYFLAGS := --change-addresses=0x57ffffff80000000 505endif 506endif 507 508# 509# SGI-IP32 (O2) 510# 511# Set the load address to >= 80069000 if you want to leave space for symmon, 512# 0xffffffff80004000 for production kernels. Note that the value must be aligned to 513# a multiple of the kernel stack size or the handling of the current variable 514# will break. 515# 516core-$(CONFIG_SGI_IP32) += arch/mips/sgi-ip32/ 517cflags-$(CONFIG_SGI_IP32) += -Iinclude/asm-mips/mach-ip32 518load-$(CONFIG_SGI_IP32) += 0xffffffff80004000 519 520# 521# Sibyte SB1250/BCM1480 SOC 522# 523# This is a LIB so that it links at the end, and initcalls are later 524# the sequence; but it is built as an object so that modules don't get 525# removed (as happens, even if they have __initcall/module_init) 526# 527core-$(CONFIG_SIBYTE_BCM112X) += arch/mips/sibyte/sb1250/ 528core-$(CONFIG_SIBYTE_BCM112X) += arch/mips/sibyte/common/ 529cflags-$(CONFIG_SIBYTE_BCM112X) += -Iinclude/asm-mips/mach-sibyte \ 530 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL 531 532core-$(CONFIG_SIBYTE_SB1250) += arch/mips/sibyte/sb1250/ 533core-$(CONFIG_SIBYTE_SB1250) += arch/mips/sibyte/common/ 534cflags-$(CONFIG_SIBYTE_SB1250) += -Iinclude/asm-mips/mach-sibyte \ 535 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL 536 537core-$(CONFIG_SIBYTE_BCM1x55) += arch/mips/sibyte/bcm1480/ 538core-$(CONFIG_SIBYTE_BCM1x55) += arch/mips/sibyte/common/ 539cflags-$(CONFIG_SIBYTE_BCM1x55) += -Iinclude/asm-mips/mach-sibyte \ 540 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL 541 542core-$(CONFIG_SIBYTE_BCM1x80) += arch/mips/sibyte/bcm1480/ 543core-$(CONFIG_SIBYTE_BCM1x80) += arch/mips/sibyte/common/ 544cflags-$(CONFIG_SIBYTE_BCM1x80) += -Iinclude/asm-mips/mach-sibyte \ 545 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL 546 547# 548# Sibyte BCM91120x (Carmel) board 549# Sibyte BCM91120C (CRhine) board 550# Sibyte BCM91125C (CRhone) board 551# Sibyte BCM91125E (Rhone) board 552# Sibyte SWARM board 553# Sibyte BCM91x80 (BigSur) board 554# 555libs-$(CONFIG_SIBYTE_CARMEL) += arch/mips/sibyte/swarm/ 556load-$(CONFIG_SIBYTE_CARMEL) := 0xffffffff80100000 557libs-$(CONFIG_SIBYTE_CRHINE) += arch/mips/sibyte/swarm/ 558load-$(CONFIG_SIBYTE_CRHINE) := 0xffffffff80100000 559libs-$(CONFIG_SIBYTE_CRHONE) += arch/mips/sibyte/swarm/ 560load-$(CONFIG_SIBYTE_CRHONE) := 0xffffffff80100000 561libs-$(CONFIG_SIBYTE_RHONE) += arch/mips/sibyte/swarm/ 562load-$(CONFIG_SIBYTE_RHONE) := 0xffffffff80100000 563libs-$(CONFIG_SIBYTE_SENTOSA) += arch/mips/sibyte/swarm/ 564load-$(CONFIG_SIBYTE_SENTOSA) := 0xffffffff80100000 565libs-$(CONFIG_SIBYTE_SWARM) += arch/mips/sibyte/swarm/ 566load-$(CONFIG_SIBYTE_SWARM) := 0xffffffff80100000 567libs-$(CONFIG_SIBYTE_BIGSUR) += arch/mips/sibyte/swarm/ 568load-$(CONFIG_SIBYTE_BIGSUR) := 0xffffffff80100000 569 570# 571# SNI RM 572# 573core-$(CONFIG_SNI_RM) += arch/mips/sni/ 574cflags-$(CONFIG_SNI_RM) += -Iinclude/asm-mips/mach-rm 575load-$(CONFIG_SNI_RM) += 0xffffffff80600000 576 577# 578# Toshiba JMR-TX3927 board 579# 580core-$(CONFIG_TOSHIBA_JMR3927) += arch/mips/jmr3927/rbhma3100/ \ 581 arch/mips/jmr3927/common/ 582cflags-$(CONFIG_TOSHIBA_JMR3927) += -Iinclude/asm-mips/mach-jmr3927 583load-$(CONFIG_TOSHIBA_JMR3927) += 0xffffffff80050000 584 585# 586# Toshiba RBTX4927 board or 587# Toshiba RBTX4937 board 588# 589core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/tx4927/toshiba_rbtx4927/ 590core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/tx4927/common/ 591load-$(CONFIG_TOSHIBA_RBTX4927) += 0xffffffff80020000 592 593# 594# Toshiba RBTX4938 board 595# 596core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/tx4938/toshiba_rbtx4938/ 597core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/tx4938/common/ 598load-$(CONFIG_TOSHIBA_RBTX4938) += 0xffffffff80100000 599 600cflags-y += -Iinclude/asm-mips/mach-generic 601drivers-$(CONFIG_PCI) += arch/mips/pci/ 602 603# 604# Broadcom BCM947XX variants 605# 606ifdef CONFIG_BCM947XX 607core-$(CONFIG_BCM947XX) += arch/mips/brcm-boards/generic/ arch/mips/brcm-boards/bcm947xx/ 608load-$(CONFIG_BCM947XX) := 0xffffffff80001000 609zImage: vmlinux 610endif 611 612ifdef CONFIG_32BIT 613ifdef CONFIG_CPU_LITTLE_ENDIAN 614JIFFIES = jiffies_64 615else 616JIFFIES = jiffies_64 + 4 617endif 618else 619JIFFIES = jiffies_64 620endif 621 622AFLAGS += $(cflags-y) 623ASFLAGS += $(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_(|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_RM 708all: vmlinux.ecoff 709endif 710 711vmlinux.bin: $(vmlinux-32) 712 +@$(call makeboot,$@) 713 714vmlinux.ecoff: $(vmlinux-32) 715 +@$(call makeboot,$@) 716 717vmlinux.srec: $(vmlinux-32) 718 +@$(call makeboot,$@) 719 720CLEAN_FILES += vmlinux.ecoff \ 721 vmlinux.srec 722 723archprepare: 724ifdef CONFIG_MIPS32_N32 725 @echo ' Checking missing-syscalls for N32' 726 $(Q)$(MAKE) $(build)=. missing-syscalls EXTRA_CFLAGS="-mabi=n32" 727endif 728ifdef CONFIG_MIPS32_O32 729 @echo ' Checking missing-syscalls for O32' 730 $(Q)$(MAKE) $(build)=. missing-syscalls EXTRA_CFLAGS="-mabi=32" 731endif 732 733archclean: 734 @$(MAKE) $(clean)=arch/mips/boot 735 @$(MAKE) $(clean)=arch/mips/lasat 736 737CLEAN_FILES += vmlinux.32 \ 738 vmlinux.64 \ 739 vmlinux.ecoff 740