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 $28 conflicts with 75# the current pointer optimization. 76# 77# The DECStation requires an ECOFF kernel for remote booting, other MIPS 78# machines may also. Since BFD is incredibly buggy with respect to 79# crossformat linking we rely on the elf2ecoff tool for format conversion. 80# 81cflags-y += -G 0 -mno-abicalls -fno-pic -pipe 82cflags-y += -msoft-float 83LDFLAGS_vmlinux += -G 0 -static -n -nostdlib 84MODFLAGS += -mlong-calls 85 86# 87# We explicitly add the endianness specifier if needed, this allows 88# to compile kernels with a toolchain for the other endianness. We 89# carefully avoid to add it redundantly because gcc 3.3/3.4 complains 90# when fed the toolchain default! 91# 92cflags-$(CONFIG_CPU_BIG_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' && echo -EB -D__MIPSEB__) 93cflags-$(CONFIG_CPU_LITTLE_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' || echo -EL -D__MIPSEL__) 94 95cflags-$(CONFIG_SB1XXX_CORELIS) += $(call cc-option,-mno-sched-prolog) \ 96 -fno-omit-frame-pointer 97 98# 99# CPU-dependent compiler/assembler options for optimization. 100# 101cflags-$(CONFIG_CPU_R3000) += -march=r3000 102cflags-$(CONFIG_CPU_TX39XX) += -march=r3900 103cflags-$(CONFIG_CPU_R6000) += -march=r6000 -Wa,--trap 104cflags-$(CONFIG_CPU_R4300) += -march=r4300 -Wa,--trap 105cflags-$(CONFIG_CPU_VR41XX) += -march=r4100 -Wa,--trap 106cflags-$(CONFIG_CPU_R4X00) += -march=r4600 -Wa,--trap 107cflags-$(CONFIG_CPU_TX49XX) += -march=r4600 -Wa,--trap 108cflags-$(CONFIG_CPU_MIPS32_R1) += $(call cc-option,-march=mips32,-mips32 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \ 109 -Wa,-mips32 -Wa,--trap 110cflags-$(CONFIG_CPU_MIPS32_R2) += $(call cc-option,-march=mips32r2,-mips32r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \ 111 -Wa,-mips32r2 -Wa,--trap 112cflags-$(CONFIG_CPU_MIPS64_R1) += $(call cc-option,-march=mips64,-mips64 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \ 113 -Wa,-mips64 -Wa,--trap 114cflags-$(CONFIG_CPU_MIPS64_R2) += $(call cc-option,-march=mips64r2,-mips64r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \ 115 -Wa,-mips64r2 -Wa,--trap 116cflags-$(CONFIG_CPU_R5000) += -march=r5000 -Wa,--trap 117cflags-$(CONFIG_CPU_R5432) += $(call cc-option,-march=r5400,-march=r5000) \ 118 -Wa,--trap 119cflags-$(CONFIG_CPU_NEVADA) += $(call cc-option,-march=rm5200,-march=r5000) \ 120 -Wa,--trap 121cflags-$(CONFIG_CPU_RM7000) += $(call cc-option,-march=rm7000,-march=r5000) \ 122 -Wa,--trap 123cflags-$(CONFIG_CPU_RM9000) += $(call cc-option,-march=rm9000,-march=r5000) \ 124 -Wa,--trap 125cflags-$(CONFIG_CPU_SB1) += $(call cc-option,-march=sb1,-march=r5000) \ 126 -Wa,--trap 127cflags-$(CONFIG_CPU_R8000) += -march=r8000 -Wa,--trap 128cflags-$(CONFIG_CPU_R10000) += $(call cc-option,-march=r10000,-march=r8000) \ 129 -Wa,--trap 130 131ifdef CONFIG_CPU_SB1 132ifdef CONFIG_SB1_PASS_1_WORKAROUNDS 133MODFLAGS += -msb1-pass1-workarounds 134endif 135endif 136 137# 138# Firmware support 139# 140libs-$(CONFIG_ARC) += arch/mips/arc/ 141libs-$(CONFIG_SIBYTE_CFE) += arch/mips/sibyte/cfe/ 142 143# 144# Board-dependent options and extra files 145# 146 147# 148# Acer PICA 61, Mips Magnum 4000 and Olivetti M700. 149# 150core-$(CONFIG_MACH_JAZZ) += arch/mips/jazz/ 151cflags-$(CONFIG_MACH_JAZZ) += -Iinclude/asm-mips/mach-jazz 152load-$(CONFIG_MACH_JAZZ) += 0xffffffff80080000 153 154# 155# Common Alchemy Au1x00 stuff 156# 157core-$(CONFIG_SOC_AU1X00) += arch/mips/au1000/common/ 158cflags-$(CONFIG_SOC_AU1X00) += -Iinclude/asm-mips/mach-au1x00 159 160# 161# AMD Alchemy Pb1000 eval board 162# 163libs-$(CONFIG_MIPS_PB1000) += arch/mips/au1000/pb1000/ 164cflags-$(CONFIG_MIPS_PB1000) += -Iinclude/asm-mips/mach-pb1x00 165load-$(CONFIG_MIPS_PB1000) += 0xffffffff80100000 166 167# 168# AMD Alchemy Pb1100 eval board 169# 170libs-$(CONFIG_MIPS_PB1100) += arch/mips/au1000/pb1100/ 171cflags-$(CONFIG_MIPS_PB1100) += -Iinclude/asm-mips/mach-pb1x00 172load-$(CONFIG_MIPS_PB1100) += 0xffffffff80100000 173 174# 175# AMD Alchemy Pb1500 eval board 176# 177libs-$(CONFIG_MIPS_PB1500) += arch/mips/au1000/pb1500/ 178cflags-$(CONFIG_MIPS_PB1500) += -Iinclude/asm-mips/mach-pb1x00 179load-$(CONFIG_MIPS_PB1500) += 0xffffffff80100000 180 181# 182# AMD Alchemy Pb1550 eval board 183# 184libs-$(CONFIG_MIPS_PB1550) += arch/mips/au1000/pb1550/ 185cflags-$(CONFIG_MIPS_PB1550) += -Iinclude/asm-mips/mach-pb1x00 186load-$(CONFIG_MIPS_PB1550) += 0xffffffff80100000 187 188# 189# AMD Alchemy Pb1200 eval board 190# 191libs-$(CONFIG_MIPS_PB1200) += arch/mips/au1000/pb1200/ 192cflags-$(CONFIG_MIPS_PB1200) += -Iinclude/asm-mips/mach-pb1x00 193load-$(CONFIG_MIPS_PB1200) += 0xffffffff80100000 194 195# 196# AMD Alchemy Db1000 eval board 197# 198libs-$(CONFIG_MIPS_DB1000) += arch/mips/au1000/db1x00/ 199cflags-$(CONFIG_MIPS_DB1000) += -Iinclude/asm-mips/mach-db1x00 200load-$(CONFIG_MIPS_DB1000) += 0xffffffff80100000 201 202# 203# AMD Alchemy Db1100 eval board 204# 205libs-$(CONFIG_MIPS_DB1100) += arch/mips/au1000/db1x00/ 206cflags-$(CONFIG_MIPS_DB1100) += -Iinclude/asm-mips/mach-db1x00 207load-$(CONFIG_MIPS_DB1100) += 0xffffffff80100000 208 209# 210# AMD Alchemy Db1500 eval board 211# 212libs-$(CONFIG_MIPS_DB1500) += arch/mips/au1000/db1x00/ 213cflags-$(CONFIG_MIPS_DB1500) += -Iinclude/asm-mips/mach-db1x00 214load-$(CONFIG_MIPS_DB1500) += 0xffffffff80100000 215 216# 217# AMD Alchemy Db1550 eval board 218# 219libs-$(CONFIG_MIPS_DB1550) += arch/mips/au1000/db1x00/ 220cflags-$(CONFIG_MIPS_DB1550) += -Iinclude/asm-mips/mach-db1x00 221load-$(CONFIG_MIPS_DB1550) += 0xffffffff80100000 222 223# 224# AMD Alchemy Db1200 eval board 225# 226libs-$(CONFIG_MIPS_DB1200) += arch/mips/au1000/pb1200/ 227cflags-$(CONFIG_MIPS_DB1200) += -Iinclude/asm-mips/mach-db1x00 228load-$(CONFIG_MIPS_DB1200) += 0xffffffff80100000 229 230# 231# AMD Alchemy Bosporus eval board 232# 233libs-$(CONFIG_MIPS_BOSPORUS) += arch/mips/au1000/db1x00/ 234cflags-$(CONFIG_MIPS_BOSPORUS) += -Iinclude/asm-mips/mach-db1x00 235load-$(CONFIG_MIPS_BOSPORUS) += 0xffffffff80100000 236 237# 238# AMD Alchemy Mirage eval board 239# 240libs-$(CONFIG_MIPS_MIRAGE) += arch/mips/au1000/db1x00/ 241cflags-$(CONFIG_MIPS_MIRAGE) += -Iinclude/asm-mips/mach-db1x00 242load-$(CONFIG_MIPS_MIRAGE) += 0xffffffff80100000 243 244# 245# 4G-Systems eval board 246# 247libs-$(CONFIG_MIPS_MTX1) += arch/mips/au1000/mtx-1/ 248load-$(CONFIG_MIPS_MTX1) += 0xffffffff80100000 249 250# 251# MyCable eval board 252# 253libs-$(CONFIG_MIPS_XXS1500) += arch/mips/au1000/xxs1500/ 254load-$(CONFIG_MIPS_XXS1500) += 0xffffffff80100000 255 256# 257# Cobalt Server 258# 259core-$(CONFIG_MIPS_COBALT) += arch/mips/cobalt/ 260cflags-$(CONFIG_MIPS_COBALT) += -Iinclude/asm-mips/mach-cobalt 261load-$(CONFIG_MIPS_COBALT) += 0xffffffff80080000 262 263# 264# DECstation family 265# 266core-$(CONFIG_MACH_DECSTATION) += arch/mips/dec/ 267cflags-$(CONFIG_MACH_DECSTATION)+= -Iinclude/asm-mips/mach-dec 268libs-$(CONFIG_MACH_DECSTATION) += arch/mips/dec/prom/ 269load-$(CONFIG_MACH_DECSTATION) += 0xffffffff80040000 270CLEAN_FILES += drivers/tc/lk201-map.c 271 272# 273# Galileo EV64120 Board 274# 275core-$(CONFIG_MIPS_EV64120) += arch/mips/gt64120/ev64120/ 276core-$(CONFIG_MIPS_EV64120) += arch/mips/gt64120/common/ 277cflags-$(CONFIG_MIPS_EV64120) += -Iinclude/asm-mips/mach-ev64120 278load-$(CONFIG_MIPS_EV64120) += 0xffffffff80100000 279 280# 281# Galileo EV96100 Board 282# 283core-$(CONFIG_MIPS_EV96100) += arch/mips/galileo-boards/ev96100/ 284cflags-$(CONFIG_MIPS_EV96100) += -Iinclude/asm-mips/mach-ev96100 285load-$(CONFIG_MIPS_EV96100) += 0xffffffff80100000 286 287# 288# Globespan IVR eval board with QED 5231 CPU 289# 290core-$(CONFIG_ITE_BOARD_GEN) += arch/mips/ite-boards/generic/ 291core-$(CONFIG_MIPS_IVR) += arch/mips/ite-boards/ivr/ 292load-$(CONFIG_MIPS_IVR) += 0xffffffff80100000 293 294# 295# ITE 8172 eval board with QED 5231 CPU 296# 297core-$(CONFIG_MIPS_ITE8172) += arch/mips/ite-boards/qed-4n-s01b/ 298load-$(CONFIG_MIPS_ITE8172) += 0xffffffff80100000 299 300# 301# For all MIPS, Inc. eval boards 302# 303core-$(CONFIG_MIPS_BOARDS_GEN) += arch/mips/mips-boards/generic/ 304 305# 306# MIPS Atlas board 307# 308core-$(CONFIG_MIPS_ATLAS) += arch/mips/mips-boards/atlas/ 309cflags-$(CONFIG_MIPS_ATLAS) += -Iinclude/asm-mips/mach-atlas 310cflags-$(CONFIG_MIPS_ATLAS) += -Iinclude/asm-mips/mach-mips 311load-$(CONFIG_MIPS_ATLAS) += 0xffffffff80100000 312 313# 314# MIPS Malta board 315# 316core-$(CONFIG_MIPS_MALTA) += arch/mips/mips-boards/malta/ 317cflags-$(CONFIG_MIPS_MALTA) += -Iinclude/asm-mips/mach-mips 318load-$(CONFIG_MIPS_MALTA) += 0xffffffff80100000 319 320# 321# MIPS SEAD board 322# 323core-$(CONFIG_MIPS_SEAD) += arch/mips/mips-boards/sead/ 324load-$(CONFIG_MIPS_SEAD) += 0xffffffff80100000 325 326# 327# MIPS SIM 328# 329core-$(CONFIG_MIPS_SIM) += arch/mips/mips-boards/sim/ 330cflags-$(CONFIG_MIPS_SIM) += -Iinclude/asm-mips/mach-sim 331load-$(CONFIG_MIPS_SIM) += 0x80100000 332 333# 334# Momentum Ocelot board 335# 336# The Ocelot setup.o must be linked early - it does the ioremap() for the 337# mips_io_port_base. 338# 339core-$(CONFIG_MOMENCO_OCELOT) += arch/mips/gt64120/common/ \ 340 arch/mips/gt64120/momenco_ocelot/ 341cflags-$(CONFIG_MOMENCO_OCELOT) += -Iinclude/asm-mips/mach-ocelot 342load-$(CONFIG_MOMENCO_OCELOT) += 0xffffffff80100000 343 344# 345# Momentum Ocelot-G board 346# 347# The Ocelot-G setup.o must be linked early - it does the ioremap() for the 348# mips_io_port_base. 349# 350core-$(CONFIG_MOMENCO_OCELOT_G) += arch/mips/momentum/ocelot_g/ 351load-$(CONFIG_MOMENCO_OCELOT_G) += 0xffffffff80100000 352 353# 354# Momentum Ocelot-C and -CS boards 355# 356# The Ocelot-C[S] setup.o must be linked early - it does the ioremap() for the 357# mips_io_port_base. 358core-$(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# 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# Momentum Jaguar ATX 383# 384core-$(CONFIG_MOMENCO_JAGUAR_ATX) += arch/mips/momentum/jaguar_atx/ 385cflags-$(CONFIG_MOMENCO_JAGUAR_ATX) += -Iinclude/asm-mips/mach-ja 386#ifdef CONFIG_JAGUAR_DMALOW 387#load-$(CONFIG_MOMENCO_JAGUAR_ATX) += 0xffffffff88000000 388#else 389load-$(CONFIG_MOMENCO_JAGUAR_ATX) += 0xffffffff80100000 390#endif 391 392# 393# NEC DDB 394# 395core-$(CONFIG_DDB5XXX_COMMON) += arch/mips/ddb5xxx/common/ 396 397# 398# NEC DDB Vrc-5074 399# 400core-$(CONFIG_DDB5074) += arch/mips/ddb5xxx/ddb5074/ 401load-$(CONFIG_DDB5074) += 0xffffffff80080000 402 403# 404# NEC DDB Vrc-5476 405# 406core-$(CONFIG_DDB5476) += arch/mips/ddb5xxx/ddb5476/ 407load-$(CONFIG_DDB5476) += 0xffffffff80080000 408 409# 410# NEC DDB Vrc-5477 411# 412core-$(CONFIG_DDB5477) += arch/mips/ddb5xxx/ddb5477/ 413load-$(CONFIG_DDB5477) += 0xffffffff80100000 414 415core-$(CONFIG_LASAT) += arch/mips/lasat/ 416cflags-$(CONFIG_LASAT) += -Iinclude/asm-mips/mach-lasat 417load-$(CONFIG_LASAT) += 0xffffffff80000000 418 419# 420# Common VR41xx 421# 422core-$(CONFIG_MACH_VR41XX) += arch/mips/vr41xx/common/ 423cflags-$(CONFIG_MACH_VR41XX) += -Iinclude/asm-mips/mach-vr41xx 424 425# 426# NEC VR4133 427# 428core-$(CONFIG_NEC_CMBVR4133) += arch/mips/vr41xx/nec-cmbvr4133/ 429load-$(CONFIG_NEC_CMBVR4133) += 0xffffffff80100000 430 431# 432# ZAO Networks Capcella (VR4131) 433# 434load-$(CONFIG_ZAO_CAPCELLA) += 0xffffffff80000000 435 436# 437# Victor MP-C303/304 (VR4122) 438# 439load-$(CONFIG_VICTOR_MPC30X) += 0xffffffff80001000 440 441# 442# IBM WorkPad z50 (VR4121) 443# 444core-$(CONFIG_IBM_WORKPAD) += arch/mips/vr41xx/ibm-workpad/ 445load-$(CONFIG_IBM_WORKPAD) += 0xffffffff80004000 446 447# 448# CASIO CASSIPEIA E-55/65 (VR4111) 449# 450core-$(CONFIG_CASIO_E55) += arch/mips/vr41xx/casio-e55/ 451load-$(CONFIG_CASIO_E55) += 0xffffffff80004000 452 453# 454# TANBAC VR4131 multichip module(TB0225) and TANBAC VR4131DIMM(TB0229) (VR4131) 455# 456load-$(CONFIG_TANBAC_TB022X) += 0xffffffff80000000 457 458# 459# Common Philips PNX8550 460# 461core-$(CONFIG_SOC_PNX8550) += arch/mips/philips/pnx8550/common/ 462cflags-$(CONFIG_SOC_PNX8550) += -Iinclude/asm-mips/mach-pnx8550 463 464# 465# Philips PNX8550 JBS board 466# 467libs-$(CONFIG_PNX8550_JBS) += arch/mips/philips/pnx8550/jbs/ 468#cflags-$(CONFIG_PNX8550_JBS) += -Iinclude/asm-mips/mach-pnx8550 469load-$(CONFIG_PNX8550_JBS) += 0xffffffff80060000 470 471# 472# SGI IP22 (Indy/Indigo2) 473# 474# Set the load address to >= 0xffffffff88069000 if you want to leave space for 475# symmon, 0xffffffff80002000 for production kernels. Note that the value must 476# be aligned to a multiple of the kernel stack size or the handling of the 477# current variable will break so for 64-bit kernels we have to raise the start 478# address by 8kb. 479# 480core-$(CONFIG_SGI_IP22) += arch/mips/sgi-ip22/ 481cflags-$(CONFIG_SGI_IP22) += -Iinclude/asm-mips/mach-ip22 482ifdef CONFIG_32BIT 483load-$(CONFIG_SGI_IP22) += 0xffffffff88002000 484endif 485ifdef CONFIG_64BIT 486load-$(CONFIG_SGI_IP22) += 0xffffffff88004000 487endif 488 489# 490# SGI-IP27 (Origin200/2000) 491# 492# Set the load address to >= 0xc000000000300000 if you want to leave space for 493# symmon, 0xc00000000001c000 for production kernels. Note that the value must 494# be 16kb aligned or the handling of the current variable will break. 495# 496ifdef CONFIG_SGI_IP27 497core-$(CONFIG_SGI_IP27) += arch/mips/sgi-ip27/ 498cflags-$(CONFIG_SGI_IP27) += -Iinclude/asm-mips/mach-ip27 499ifdef CONFIG_MAPPED_KERNEL 500load-$(CONFIG_SGI_IP27) += 0xc00000004001c000 501OBJCOPYFLAGS := --change-addresses=0x3fffffff80000000 502dataoffset-$(CONFIG_SGI_IP27) += 0x01000000 503else 504load-$(CONFIG_SGI_IP27) += 0xa80000000001c000 505OBJCOPYFLAGS := --change-addresses=0x57ffffff80000000 506endif 507endif 508 509# 510# SGI-IP32 (O2) 511# 512# Set the load address to >= 80069000 if you want to leave space for symmon, 513# 0xffffffff80004000 for production kernels. Note that the value must be aligned to 514# a multiple of the kernel stack size or the handling of the current variable 515# will break. 516# 517core-$(CONFIG_SGI_IP32) += arch/mips/sgi-ip32/ 518cflags-$(CONFIG_SGI_IP32) += -Iinclude/asm-mips/mach-ip32 519load-$(CONFIG_SGI_IP32) += 0xffffffff80004000 520 521# 522# Sibyte SB1250 SOC 523# 524# This is a LIB so that it links at the end, and initcalls are later 525# the sequence; but it is built as an object so that modules don't get 526# removed (as happens, even if they have __initcall/module_init) 527# 528core-$(CONFIG_SIBYTE_BCM112X) += arch/mips/sibyte/sb1250/ 529cflags-$(CONFIG_SIBYTE_BCM112X) += -Iinclude/asm-mips/mach-sibyte \ 530 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL 531 532core-$(CONFIG_SIBYTE_SB1250) += arch/mips/sibyte/sb1250/ 533cflags-$(CONFIG_SIBYTE_SB1250) += -Iinclude/asm-mips/mach-sibyte \ 534 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL 535 536core-$(CONFIG_SIBYTE_BCM1x55) += arch/mips/sibyte/bcm1480/ 537cflags-$(CONFIG_SIBYTE_BCM1x55) += -Iinclude/asm-mips/mach-sibyte \ 538 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL 539 540core-$(CONFIG_SIBYTE_BCM1x80) += arch/mips/sibyte/bcm1480/ 541cflags-$(CONFIG_SIBYTE_BCM1x80) += -Iinclude/asm-mips/mach-sibyte \ 542 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL 543 544# 545# Sibyte BCM91120x (Carmel) board 546# Sibyte BCM91120C (CRhine) board 547# Sibyte BCM91125C (CRhone) board 548# Sibyte BCM91125E (Rhone) board 549# Sibyte SWARM board 550# Sibyte BCM91x80 (BigSur) board 551# 552libs-$(CONFIG_SIBYTE_CARMEL) += arch/mips/sibyte/swarm/ 553load-$(CONFIG_SIBYTE_CARMEL) := 0xffffffff80100000 554libs-$(CONFIG_SIBYTE_CRHINE) += arch/mips/sibyte/swarm/ 555load-$(CONFIG_SIBYTE_CRHINE) := 0xffffffff80100000 556libs-$(CONFIG_SIBYTE_CRHONE) += arch/mips/sibyte/swarm/ 557load-$(CONFIG_SIBYTE_CRHONE) := 0xffffffff80100000 558libs-$(CONFIG_SIBYTE_RHONE) += arch/mips/sibyte/swarm/ 559load-$(CONFIG_SIBYTE_RHONE) := 0xffffffff80100000 560libs-$(CONFIG_SIBYTE_SENTOSA) += arch/mips/sibyte/swarm/ 561load-$(CONFIG_SIBYTE_SENTOSA) := 0xffffffff80100000 562libs-$(CONFIG_SIBYTE_SWARM) += arch/mips/sibyte/swarm/ 563load-$(CONFIG_SIBYTE_SWARM) := 0xffffffff80100000 564libs-$(CONFIG_SIBYTE_BIGSUR) += arch/mips/sibyte/swarm/ 565load-$(CONFIG_SIBYTE_BIGSUR) := 0xffffffff80100000 566 567# 568# SNI RM200 PCI 569# 570core-$(CONFIG_SNI_RM200_PCI) += arch/mips/sni/ 571cflags-$(CONFIG_SNI_RM200_PCI) += -Iinclude/asm-mips/mach-rm200 572load-$(CONFIG_SNI_RM200_PCI) += 0xffffffff80600000 573 574# 575# Toshiba JMR-TX3927 board 576# 577core-$(CONFIG_TOSHIBA_JMR3927) += arch/mips/jmr3927/rbhma3100/ \ 578 arch/mips/jmr3927/common/ 579cflags-$(CONFIG_TOSHIBA_JMR3927) += -Iinclude/asm-mips/mach-jmr3927 580load-$(CONFIG_TOSHIBA_JMR3927) += 0xffffffff80050000 581 582# 583# Toshiba RBTX4927 board or 584# Toshiba RBTX4937 board 585# 586core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/tx4927/toshiba_rbtx4927/ 587core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/tx4927/common/ 588load-$(CONFIG_TOSHIBA_RBTX4927) += 0xffffffff80020000 589 590# 591# Toshiba RBTX4938 board 592# 593core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/tx4938/toshiba_rbtx4938/ 594core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/tx4938/common/ 595load-$(CONFIG_TOSHIBA_RBTX4938) += 0xffffffff80100000 596 597cflags-y += -Iinclude/asm-mips/mach-generic 598drivers-$(CONFIG_PCI) += arch/mips/pci/ 599 600ifdef CONFIG_32BIT 601ifdef CONFIG_CPU_LITTLE_ENDIAN 602JIFFIES = jiffies_64 603else 604JIFFIES = jiffies_64 + 4 605endif 606else 607JIFFIES = jiffies_64 608endif 609 610AFLAGS += $(cflags-y) 611CFLAGS += $(cflags-y) 612 613LDFLAGS += -m $(ld-emul) 614 615ifdef CONFIG_MIPS 616CHECKFLAGS += $(shell $(CC) $(CFLAGS) -dM -E -xc /dev/null | \ 617 egrep -vw '__GNUC_(MAJOR|MINOR|PATCHLEVEL)__' | \ 618 sed -e 's/^\#define /-D/' -e "s/ /='/" -e "s/$$/'/") 619ifdef CONFIG_64BIT 620CHECKFLAGS += -m64 621endif 622endif 623 624OBJCOPYFLAGS += --remove-section=.reginfo 625 626# 627# Choosing incompatible machines durings configuration will result in 628# error messages during linking. Select a default linkscript if 629# none has been choosen above. 630# 631 632CPPFLAGS_vmlinux.lds := \ 633 $(CFLAGS) \ 634 -D"LOADADDR=$(load-y)" \ 635 -D"JIFFIES=$(JIFFIES)" \ 636 -D"DATAOFFSET=$(if $(dataoffset-y),$(dataoffset-y),0)" 637 638head-y := arch/mips/kernel/head.o arch/mips/kernel/init_task.o 639 640libs-y += arch/mips/lib/ 641libs-$(CONFIG_32BIT) += arch/mips/lib-32/ 642libs-$(CONFIG_64BIT) += arch/mips/lib-64/ 643 644core-y += arch/mips/kernel/ arch/mips/mm/ arch/mips/math-emu/ 645 646drivers-$(CONFIG_OPROFILE) += arch/mips/oprofile/ 647 648ifdef CONFIG_LASAT 649rom.bin rom.sw: vmlinux 650 $(Q)$(MAKE) $(build)=arch/mips/lasat/image $@ 651endif 652 653# 654# Some machines like the Indy need 32-bit ELF binaries for booting purposes. 655# Other need ECOFF, so we build a 32-bit ELF binary for them which we then 656# convert to ECOFF using elf2ecoff. 657# 658vmlinux.32: vmlinux 659 $(OBJCOPY) -O $(32bit-bfd) $(OBJCOPYFLAGS) $< $@ 660 661# 662# The 64-bit ELF tools are pretty broken so at this time we generate 64-bit 663# ELF files from 32-bit files by conversion. 664# 665vmlinux.64: vmlinux 666 $(OBJCOPY) -O $(64bit-bfd) $(OBJCOPYFLAGS) $< $@ 667 668makeboot =$(Q)$(MAKE) $(build)=arch/mips/boot VMLINUX=$(vmlinux-32) $(1) 669 670ifdef CONFIG_BOOT_ELF32 671all: $(vmlinux-32) 672endif 673 674ifdef CONFIG_BOOT_ELF64 675all: $(vmlinux-64) 676endif 677 678ifdef CONFIG_MIPS_ATLAS 679all: vmlinux.srec 680endif 681 682ifdef CONFIG_MIPS_MALTA 683all: vmlinux.srec 684endif 685 686ifdef CONFIG_MIPS_SEAD 687all: vmlinux.srec 688endif 689 690ifdef CONFIG_QEMU 691all: vmlinux.bin 692endif 693 694ifdef CONFIG_SNI_RM200_PCI 695all: vmlinux.ecoff 696endif 697 698vmlinux.bin: $(vmlinux-32) 699 +@$(call makeboot,$@) 700 701vmlinux.ecoff vmlinux.rm200: $(vmlinux-32) 702 +@$(call makeboot,$@) 703 704vmlinux.srec: $(vmlinux-32) 705 +@$(call makeboot,$@) 706 707CLEAN_FILES += vmlinux.ecoff \ 708 vmlinux.srec \ 709 vmlinux.rm200.tmp \ 710 vmlinux.rm200 711 712archclean: 713 @$(MAKE) $(clean)=arch/mips/boot 714 @$(MAKE) $(clean)=arch/mips/lasat 715 716CLEAN_FILES += vmlinux.32 \ 717 vmlinux.64 \ 718 vmlinux.ecoff 719