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 15as-option = $(shell if $(CC) $(CFLAGS) $(1) -Wa,-Z -c -o /dev/null \ 16 -xassembler /dev/null > /dev/null 2>&1; then echo "$(1)"; \ 17 else echo "$(2)"; fi ;) 18 19cflags-y := 20 21# 22# Select the object file format to substitute into the linker script. 23# 24ifdef CONFIG_CPU_LITTLE_ENDIAN 2532bit-tool-prefix = mipsel-linux- 2664bit-tool-prefix = mips64el-linux- 2732bit-bfd = elf32-tradlittlemips 2864bit-bfd = elf64-tradlittlemips 2932bit-emul = elf32ltsmip 3064bit-emul = elf64ltsmip 31else 3232bit-tool-prefix = mips-linux- 3364bit-tool-prefix = mips64-linux- 3432bit-bfd = elf32-tradbigmips 3564bit-bfd = elf64-tradbigmips 3632bit-emul = elf32btsmip 3764bit-emul = elf64btsmip 38endif 39 40ifdef CONFIG_32BIT 41gcc-abi = 32 42tool-prefix = $(32bit-tool-prefix) 43UTS_MACHINE := mips 44endif 45ifdef CONFIG_64BIT 46gcc-abi = 64 47tool-prefix = $(64bit-tool-prefix) 48UTS_MACHINE := mips64 49endif 50 51ifdef CONFIG_CROSSCOMPILE 52CROSS_COMPILE := $(tool-prefix) 53endif 54 55CHECKFLAGS-y += -D__linux__ -D__mips__ \ 56 -D_ABIO32=1 \ 57 -D_ABIN32=2 \ 58 -D_ABI64=3 59CHECKFLAGS-$(CONFIG_32BIT) += -D_MIPS_SIM=_ABIO32 \ 60 -D_MIPS_SZLONG=32 \ 61 -D__PTRDIFF_TYPE__=int 62CHECKFLAGS-$(CONFIG_64BIT) += -m64 -D_MIPS_SIM=_ABI64 \ 63 -D_MIPS_SZLONG=64 \ 64 -D__PTRDIFF_TYPE__="long int" 65CHECKFLAGS-$(CONFIG_CPU_BIG_ENDIAN) += -D__MIPSEB__ 66CHECKFLAGS-$(CONFIG_CPU_LITTLE_ENDIAN) += -D__MIPSEL__ 67 68CHECKFLAGS = $(CHECKFLAGS-y) 69 70ifdef CONFIG_BUILD_ELF64 71gas-abi = 64 72ld-emul = $(64bit-emul) 73vmlinux-32 = vmlinux.32 74vmlinux-64 = vmlinux 75else 76gas-abi = 32 77ld-emul = $(32bit-emul) 78vmlinux-32 = vmlinux 79vmlinux-64 = vmlinux.64 80 81cflags-$(CONFIG_64BIT) += $(call cc-option,-mno-explicit-relocs) 82endif 83 84# 85# GCC uses -G 0 -mabicalls -fpic as default. We don't want PIC in the kernel 86# code since it only slows down the whole thing. At some point we might make 87# use of global pointer optimizations but their use of $28 conflicts with 88# the current pointer optimization. 89# 90# The DECStation requires an ECOFF kernel for remote booting, other MIPS 91# machines may also. Since BFD is incredibly buggy with respect to 92# crossformat linking we rely on the elf2ecoff tool for format conversion. 93# 94cflags-y += -I $(TOPDIR)/include/asm/gcc 95cflags-y += -G 0 -mno-abicalls -fno-pic -pipe 96cflags-y += $(call cc-option, -finline-limit=100000) 97LDFLAGS_vmlinux += -G 0 -static -n -nostdlib 98MODFLAGS += -mlong-calls 99 100# 101# We explicitly add the endianness specifier if needed, this allows 102# to compile kernels with a toolchain for the other endianness. We 103# carefully avoid to add it redundantly because gcc 3.3/3.4 complains 104# when fed the toolchain default! 105# 106cflags-$(CONFIG_CPU_BIG_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' && echo -EB) 107cflags-$(CONFIG_CPU_LITTLE_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' || echo -EL) 108 109cflags-$(CONFIG_SB1XXX_CORELIS) += -mno-sched-prolog -fno-omit-frame-pointer 110 111# 112# Use: $(call set_gccflags,<cpu0>,<isa0>,<cpu1>,<isa1>,<isa2>) 113# 114# <cpu0>,<isa0> -- preferred CPU and ISA designations (may require 115# recent tools) 116# <cpu1>,<isa1> -- fallback CPU and ISA designations (have to work 117# with up to the oldest supported tools) 118# <isa2> -- an ISA designation used as an ABI selector for 119# gcc versions that do not support "-mabi=32" 120# (depending on the CPU type, either "mips1" or 121# "mips2") 122# 123set_gccflags = $(shell \ 124while :; do \ 125 cpu=$(1); isa=-$(2); \ 126 for gcc_opt in -march= -mcpu=; do \ 127 $(CC) $$gcc_opt$$cpu $$isa -S -o /dev/null \ 128 -xc /dev/null > /dev/null 2>&1 && \ 129 break 2; \ 130 done; \ 131 cpu=$(3); isa=-$(4); \ 132 for gcc_opt in -march= -mcpu=; do \ 133 $(CC) $$gcc_opt$$cpu $$isa -S -o /dev/null \ 134 -xc /dev/null > /dev/null 2>&1 && \ 135 break 2; \ 136 done; \ 137 break; \ 138done; \ 139gcc_abi=-mabi=$(gcc-abi); gcc_cpu=$$cpu; \ 140if $(CC) $$gcc_abi -S -o /dev/null -xc /dev/null > /dev/null 2>&1; then \ 141 gcc_isa=$$isa; \ 142else \ 143 gcc_abi=; gcc_isa=-$(5); \ 144fi; \ 145gas_abi=-Wa,-$(gcc-abi); gas_cpu=$$cpu; gas_isa=-Wa,$$isa; \ 146while :; do \ 147 for gas_opt in -Wa,-march= -Wa,-mcpu=; do \ 148 $(CC) $$gas_abi $$gas_opt$$cpu $$gas_isa -Wa,-Z -c \ 149 -o /dev/null -xassembler /dev/null > /dev/null 2>&1 && \ 150 break 2; \ 151 done; \ 152 gas_abi=; gas_opt=; gas_cpu=; gas_isa=; \ 153 break; \ 154done; \ 155if test "$(gcc-abi)" != "$(gas-abi)"; then \ 156 gas_abi="-Wa,-$(gas-abi) -Wa,-mgp$(gcc-abi)"; \ 157fi; \ 158if test "$$gcc_opt" = -march= && test -n "$$gcc_abi"; then \ 159 $(CC) $$gcc_abi $$gcc_opt$$gcc_cpu -S -o /dev/null \ 160 -xc /dev/null > /dev/null 2>&1 && \ 161 gcc_isa=; \ 162fi; \ 163echo $$gcc_abi $$gcc_opt$$gcc_cpu $$gcc_isa $$gas_abi $$gas_opt$$gas_cpu $$gas_isa) 164 165# 166# CPU-dependent compiler/assembler options for optimization. 167# 168cflags-$(CONFIG_CPU_R3000) += \ 169 $(call set_gccflags,r3000,mips1,r3000,mips1,mips1) 170 171cflags-$(CONFIG_CPU_TX39XX) += \ 172 $(call set_gccflags,r3900,mips1,r3000,mips1,mips1) 173 174cflags-$(CONFIG_CPU_R6000) += \ 175 $(call set_gccflags,r6000,mips2,r6000,mips2,mips2) \ 176 -Wa,--trap 177 178cflags-$(CONFIG_CPU_R4300) += \ 179 $(call set_gccflags,r4300,mips3,r4300,mips3,mips2) \ 180 -Wa,--trap 181 182cflags-$(CONFIG_CPU_VR41XX) += \ 183 $(call set_gccflags,r4100,mips3,r4600,mips3,mips2) \ 184 -Wa,--trap 185 186cflags-$(CONFIG_CPU_R4X00) += \ 187 $(call set_gccflags,r4600,mips3,r4600,mips3,mips2) \ 188 -Wa,--trap 189 190cflags-$(CONFIG_CPU_TX49XX) += \ 191 $(call set_gccflags,r4600,mips3,r4600,mips3,mips2) \ 192 -Wa,--trap 193 194cflags-$(CONFIG_CPU_MIPS32_R1) += \ 195 $(call set_gccflags,mips32,mips32,r4600,mips3,mips2) \ 196 -Wa,--trap 197 198cflags-$(CONFIG_CPU_MIPS32_R2) += \ 199 $(call set_gccflags,mips32r2,mips32r2,r4600,mips3,mips2) \ 200 -Wa,--trap 201 202cflags-$(CONFIG_CPU_MIPS64_R1) += \ 203 $(call set_gccflags,mips64,mips64,r4600,mips3,mips2) \ 204 -Wa,--trap 205 206cflags-$(CONFIG_CPU_MIPS64_R2) += \ 207 $(call set_gccflags,mips64r2,mips64r2,r4600,mips3,mips2) \ 208 -Wa,--trap 209 210cflags-$(CONFIG_CPU_R5000) += \ 211 $(call set_gccflags,r5000,mips4,r5000,mips4,mips2) \ 212 -Wa,--trap 213 214cflags-$(CONFIG_CPU_R5432) += \ 215 $(call set_gccflags,r5400,mips4,r5000,mips4,mips2) \ 216 -Wa,--trap 217 218cflags-$(CONFIG_CPU_NEVADA) += \ 219 $(call set_gccflags,rm5200,mips4,r5000,mips4,mips2) \ 220 -Wa,--trap 221# $(call cc-option,-mmad) 222 223cflags-$(CONFIG_CPU_RM7000) += \ 224 $(call set_gccflags,rm7000,mips4,r5000,mips4,mips2) \ 225 -Wa,--trap 226 227cflags-$(CONFIG_CPU_RM9000) += \ 228 $(call set_gccflags,rm9000,mips4,r5000,mips4,mips2) \ 229 -Wa,--trap 230 231 232cflags-$(CONFIG_CPU_SB1) += \ 233 $(call set_gccflags,sb1,mips64,r5000,mips4,mips2) \ 234 -Wa,--trap 235 236cflags-$(CONFIG_CPU_R8000) += \ 237 $(call set_gccflags,r8000,mips4,r8000,mips4,mips2) \ 238 -Wa,--trap 239 240cflags-$(CONFIG_CPU_R10000) += \ 241 $(call set_gccflags,r10000,mips4,r8000,mips4,mips2) \ 242 -Wa,--trap 243 244ifdef CONFIG_CPU_SB1 245ifdef CONFIG_SB1_PASS_1_WORKAROUNDS 246MODFLAGS += -msb1-pass1-workarounds 247endif 248endif 249 250# 251# Firmware support 252# 253libs-$(CONFIG_ARC) += arch/mips/arc/ 254libs-$(CONFIG_SIBYTE_CFE) += arch/mips/sibyte/cfe/ 255 256# 257# Board-dependent options and extra files 258# 259 260# 261# Acer PICA 61, Mips Magnum 4000 and Olivetti M700. 262# 263core-$(CONFIG_MACH_JAZZ) += arch/mips/jazz/ 264cflags-$(CONFIG_MACH_JAZZ) += -Iinclude/asm-mips/mach-jazz 265load-$(CONFIG_MACH_JAZZ) += 0xffffffff80080000 266 267# 268# Common Alchemy Au1x00 stuff 269# 270core-$(CONFIG_SOC_AU1X00) += arch/mips/au1000/common/ 271cflags-$(CONFIG_SOC_AU1X00) += -Iinclude/asm-mips/mach-au1x00 272 273# 274# AMD Alchemy Pb1000 eval board 275# 276libs-$(CONFIG_MIPS_PB1000) += arch/mips/au1000/pb1000/ 277cflags-$(CONFIG_MIPS_PB1000) += -Iinclude/asm-mips/mach-pb1x00 278load-$(CONFIG_MIPS_PB1000) += 0xffffffff80100000 279 280# 281# AMD Alchemy Pb1100 eval board 282# 283libs-$(CONFIG_MIPS_PB1100) += arch/mips/au1000/pb1100/ 284cflags-$(CONFIG_MIPS_PB1100) += -Iinclude/asm-mips/mach-pb1x00 285load-$(CONFIG_MIPS_PB1100) += 0xffffffff80100000 286 287# 288# AMD Alchemy Pb1500 eval board 289# 290libs-$(CONFIG_MIPS_PB1500) += arch/mips/au1000/pb1500/ 291cflags-$(CONFIG_MIPS_PB1500) += -Iinclude/asm-mips/mach-pb1x00 292load-$(CONFIG_MIPS_PB1500) += 0xffffffff80100000 293 294# 295# AMD Alchemy Pb1550 eval board 296# 297libs-$(CONFIG_MIPS_PB1550) += arch/mips/au1000/pb1550/ 298cflags-$(CONFIG_MIPS_PB1550) += -Iinclude/asm-mips/mach-pb1x00 299load-$(CONFIG_MIPS_PB1550) += 0xffffffff80100000 300 301# 302# AMD Alchemy Pb1200 eval board 303# 304libs-$(CONFIG_MIPS_PB1200) += arch/mips/au1000/pb1200/ 305cflags-$(CONFIG_MIPS_PB1200) += -Iinclude/asm-mips/mach-pb1x00 306load-$(CONFIG_MIPS_PB1200) += 0xffffffff80100000 307 308# 309# AMD Alchemy Db1000 eval board 310# 311libs-$(CONFIG_MIPS_DB1000) += arch/mips/au1000/db1x00/ 312cflags-$(CONFIG_MIPS_DB1000) += -Iinclude/asm-mips/mach-db1x00 313load-$(CONFIG_MIPS_DB1000) += 0xffffffff80100000 314 315# 316# AMD Alchemy Db1100 eval board 317# 318libs-$(CONFIG_MIPS_DB1100) += arch/mips/au1000/db1x00/ 319cflags-$(CONFIG_MIPS_DB1100) += -Iinclude/asm-mips/mach-db1x00 320load-$(CONFIG_MIPS_DB1100) += 0xffffffff80100000 321 322# 323# AMD Alchemy Db1500 eval board 324# 325libs-$(CONFIG_MIPS_DB1500) += arch/mips/au1000/db1x00/ 326cflags-$(CONFIG_MIPS_DB1500) += -Iinclude/asm-mips/mach-db1x00 327load-$(CONFIG_MIPS_DB1500) += 0xffffffff80100000 328 329# 330# AMD Alchemy Db1550 eval board 331# 332libs-$(CONFIG_MIPS_DB1550) += arch/mips/au1000/db1x00/ 333cflags-$(CONFIG_MIPS_DB1550) += -Iinclude/asm-mips/mach-db1x00 334load-$(CONFIG_MIPS_DB1550) += 0xffffffff80100000 335 336# 337# AMD Alchemy Db1200 eval board 338# 339libs-$(CONFIG_MIPS_DB1200) += arch/mips/au1000/pb1200/ 340cflags-$(CONFIG_MIPS_DB1200) += -Iinclude/asm-mips/mach-db1x00 341load-$(CONFIG_MIPS_DB1200) += 0xffffffff80100000 342 343# 344# AMD Alchemy Bosporus eval board 345# 346libs-$(CONFIG_MIPS_BOSPORUS) += arch/mips/au1000/db1x00/ 347cflags-$(CONFIG_MIPS_BOSPORUS) += -Iinclude/asm-mips/mach-db1x00 348load-$(CONFIG_MIPS_BOSPORUS) += 0xffffffff80100000 349 350# 351# AMD Alchemy Mirage eval board 352# 353libs-$(CONFIG_MIPS_MIRAGE) += arch/mips/au1000/db1x00/ 354cflags-$(CONFIG_MIPS_MIRAGE) += -Iinclude/asm-mips/mach-db1x00 355load-$(CONFIG_MIPS_MIRAGE) += 0xffffffff80100000 356 357# 358# 4G-Systems eval board 359# 360libs-$(CONFIG_MIPS_MTX1) += arch/mips/au1000/mtx-1/ 361load-$(CONFIG_MIPS_MTX1) += 0xffffffff80100000 362 363# 364# MyCable eval board 365# 366libs-$(CONFIG_MIPS_XXS1500) += arch/mips/au1000/xxs1500/ 367load-$(CONFIG_MIPS_XXS1500) += 0xffffffff80100000 368 369# 370# Cobalt Server 371# 372core-$(CONFIG_MIPS_COBALT) += arch/mips/cobalt/ 373cflags-$(CONFIG_MIPS_COBALT) += -Iinclude/asm-mips/cobalt 374load-$(CONFIG_MIPS_COBALT) += 0xffffffff80080000 375 376# 377# DECstation family 378# 379core-$(CONFIG_MACH_DECSTATION) += arch/mips/dec/ 380cflags-$(CONFIG_MACH_DECSTATION)+= -Iinclude/asm-mips/mach-dec 381libs-$(CONFIG_MACH_DECSTATION) += arch/mips/dec/prom/ 382load-$(CONFIG_MACH_DECSTATION) += 0xffffffff80040000 383CLEAN_FILES += drivers/tc/lk201-map.c 384 385# 386# Galileo EV64120 Board 387# 388core-$(CONFIG_MIPS_EV64120) += arch/mips/gt64120/ev64120/ 389core-$(CONFIG_MIPS_EV64120) += arch/mips/gt64120/common/ 390cflags-$(CONFIG_MIPS_EV64120) += -Iinclude/asm-mips/mach-ev64120 391load-$(CONFIG_MIPS_EV64120) += 0xffffffff80100000 392 393# 394# Galileo EV96100 Board 395# 396core-$(CONFIG_MIPS_EV96100) += arch/mips/galileo-boards/ev96100/ 397cflags-$(CONFIG_MIPS_EV96100) += -Iinclude/asm-mips/mach-ev96100 398load-$(CONFIG_MIPS_EV96100) += 0xffffffff80100000 399 400# 401# Globespan IVR eval board with QED 5231 CPU 402# 403core-$(CONFIG_ITE_BOARD_GEN) += arch/mips/ite-boards/generic/ 404core-$(CONFIG_MIPS_IVR) += arch/mips/ite-boards/ivr/ 405load-$(CONFIG_MIPS_IVR) += 0xffffffff80100000 406 407# 408# ITE 8172 eval board with QED 5231 CPU 409# 410core-$(CONFIG_MIPS_ITE8172) += arch/mips/ite-boards/qed-4n-s01b/ 411load-$(CONFIG_MIPS_ITE8172) += 0xffffffff80100000 412 413# 414# For all MIPS, Inc. eval boards 415# 416core-$(CONFIG_MIPS_BOARDS_GEN) += arch/mips/mips-boards/generic/ 417 418# 419# MIPS Atlas board 420# 421core-$(CONFIG_MIPS_ATLAS) += arch/mips/mips-boards/atlas/ 422cflags-$(CONFIG_MIPS_ATLAS) += -Iinclude/asm-mips/mach-atlas 423cflags-$(CONFIG_MIPS_ATLAS) += -Iinclude/asm-mips/mach-mips 424load-$(CONFIG_MIPS_ATLAS) += 0xffffffff80100000 425 426# 427# MIPS Malta board 428# 429core-$(CONFIG_MIPS_MALTA) += arch/mips/mips-boards/malta/ 430cflags-$(CONFIG_MIPS_MALTA) += -Iinclude/asm-mips/mach-mips 431load-$(CONFIG_MIPS_MALTA) += 0xffffffff80100000 432 433# 434# MIPS SEAD board 435# 436core-$(CONFIG_MIPS_SEAD) += arch/mips/mips-boards/sead/ 437load-$(CONFIG_MIPS_SEAD) += 0xffffffff80100000 438 439# 440# MIPS SIM 441# 442core-$(CONFIG_MIPS_SIM) += arch/mips/mips-boards/sim/ 443cflags-$(CONFIG_MIPS_SIM) += -Iinclude/asm-mips/mach-sim 444load-$(CONFIG_MIPS_SIM) += 0x80100000 445 446# 447# Momentum Ocelot board 448# 449# The Ocelot setup.o must be linked early - it does the ioremap() for the 450# mips_io_port_base. 451# 452core-$(CONFIG_MOMENCO_OCELOT) += arch/mips/gt64120/common/ \ 453 arch/mips/gt64120/momenco_ocelot/ 454cflags-$(CONFIG_MOMENCO_OCELOT) += -Iinclude/asm-mips/mach-ocelot 455load-$(CONFIG_MOMENCO_OCELOT) += 0xffffffff80100000 456 457# 458# Momentum Ocelot-G board 459# 460# The Ocelot-G setup.o must be linked early - it does the ioremap() for the 461# mips_io_port_base. 462# 463core-$(CONFIG_MOMENCO_OCELOT_G) += arch/mips/momentum/ocelot_g/ 464load-$(CONFIG_MOMENCO_OCELOT_G) += 0xffffffff80100000 465 466# 467# Momentum Ocelot-C and -CS boards 468# 469# The Ocelot-C[S] setup.o must be linked early - it does the ioremap() for the 470# mips_io_port_base. 471core-$(CONFIG_MOMENCO_OCELOT_C) += arch/mips/momentum/ocelot_c/ 472load-$(CONFIG_MOMENCO_OCELOT_C) += 0xffffffff80100000 473 474# 475# PMC-Sierra Yosemite 476# 477core-$(CONFIG_PMC_YOSEMITE) += arch/mips/pmc-sierra/yosemite/ 478cflags-$(CONFIG_PMC_YOSEMITE) += -Iinclude/asm-mips/mach-yosemite 479load-$(CONFIG_PMC_YOSEMITE) += 0xffffffff80100000 480 481# Qemu simulating MIPS32 4Kc 482# 483core-$(CONFIG_QEMU) += arch/mips/qemu/ 484cflags-$(CONFIG_QEMU) += -Iinclude/asm-mips/mach-qemu 485load-$(CONFIG_QEMU) += 0xffffffff80010000 486 487# 488# Momentum Ocelot-3 489# 490core-$(CONFIG_MOMENCO_OCELOT_3) += arch/mips/momentum/ocelot_3/ 491cflags-$(CONFIG_MOMENCO_OCELOT_3) += -Iinclude/asm-mips/mach-ocelot3 492load-$(CONFIG_MOMENCO_OCELOT_3) += 0xffffffff80100000 493 494# 495# Momentum Jaguar ATX 496# 497core-$(CONFIG_MOMENCO_JAGUAR_ATX) += arch/mips/momentum/jaguar_atx/ 498cflags-$(CONFIG_MOMENCO_JAGUAR_ATX) += -Iinclude/asm-mips/mach-ja 499#ifdef CONFIG_JAGUAR_DMALOW 500#load-$(CONFIG_MOMENCO_JAGUAR_ATX) += 0xffffffff88000000 501#else 502load-$(CONFIG_MOMENCO_JAGUAR_ATX) += 0xffffffff80100000 503#endif 504 505# 506# NEC DDB 507# 508core-$(CONFIG_DDB5XXX_COMMON) += arch/mips/ddb5xxx/common/ 509 510# 511# NEC DDB Vrc-5074 512# 513core-$(CONFIG_DDB5074) += arch/mips/ddb5xxx/ddb5074/ 514load-$(CONFIG_DDB5074) += 0xffffffff80080000 515 516# 517# NEC DDB Vrc-5476 518# 519core-$(CONFIG_DDB5476) += arch/mips/ddb5xxx/ddb5476/ 520load-$(CONFIG_DDB5476) += 0xffffffff80080000 521 522# 523# NEC DDB Vrc-5477 524# 525core-$(CONFIG_DDB5477) += arch/mips/ddb5xxx/ddb5477/ 526load-$(CONFIG_DDB5477) += 0xffffffff80100000 527 528core-$(CONFIG_LASAT) += arch/mips/lasat/ 529cflags-$(CONFIG_LASAT) += -Iinclude/asm-mips/mach-lasat 530load-$(CONFIG_LASAT) += 0xffffffff80000000 531 532# 533# Common VR41xx 534# 535core-$(CONFIG_MACH_VR41XX) += arch/mips/vr41xx/common/ 536cflags-$(CONFIG_MACH_VR41XX) += -Iinclude/asm-mips/mach-vr41xx 537 538# 539# NEC VR4133 540# 541core-$(CONFIG_NEC_CMBVR4133) += arch/mips/vr41xx/nec-cmbvr4133/ 542load-$(CONFIG_NEC_CMBVR4133) += 0xffffffff80100000 543 544# 545# ZAO Networks Capcella (VR4131) 546# 547load-$(CONFIG_ZAO_CAPCELLA) += 0xffffffff80000000 548 549# 550# Victor MP-C303/304 (VR4122) 551# 552load-$(CONFIG_VICTOR_MPC30X) += 0xffffffff80001000 553 554# 555# IBM WorkPad z50 (VR4121) 556# 557core-$(CONFIG_IBM_WORKPAD) += arch/mips/vr41xx/ibm-workpad/ 558load-$(CONFIG_IBM_WORKPAD) += 0xffffffff80004000 559 560# 561# CASIO CASSIPEIA E-55/65 (VR4111) 562# 563core-$(CONFIG_CASIO_E55) += arch/mips/vr41xx/casio-e55/ 564load-$(CONFIG_CASIO_E55) += 0xffffffff80004000 565 566# 567# TANBAC VR4131 multichip module(TB0225) and TANBAC VR4131DIMM(TB0229) (VR4131) 568# 569load-$(CONFIG_TANBAC_TB022X) += 0xffffffff80000000 570 571# 572# Common Philips PNX8550 573# 574core-$(CONFIG_SOC_PNX8550) += arch/mips/philips/pnx8550/common/ 575cflags-$(CONFIG_SOC_PNX8550) += -Iinclude/asm-mips/mach-pnx8550 576 577# 578# Philips PNX8550 JBS board 579# 580libs-$(CONFIG_PNX8550_JBS) += arch/mips/philips/pnx8550/jbs/ 581#cflags-$(CONFIG_PNX8550_JBS) += -Iinclude/asm-mips/mach-pnx8550 582load-$(CONFIG_PNX8550_JBS) += 0xffffffff80060000 583 584# 585# SGI IP22 (Indy/Indigo2) 586# 587# Set the load address to >= 0xffffffff88069000 if you want to leave space for 588# symmon, 0xffffffff80002000 for production kernels. Note that the value must 589# be aligned to a multiple of the kernel stack size or the handling of the 590# current variable will break so for 64-bit kernels we have to raise the start 591# address by 8kb. 592# 593core-$(CONFIG_SGI_IP22) += arch/mips/sgi-ip22/ 594cflags-$(CONFIG_SGI_IP22) += -Iinclude/asm-mips/mach-ip22 595ifdef CONFIG_32BIT 596load-$(CONFIG_SGI_IP22) += 0xffffffff88002000 597endif 598ifdef CONFIG_64BIT 599load-$(CONFIG_SGI_IP22) += 0xffffffff88004000 600endif 601 602# 603# SGI-IP27 (Origin200/2000) 604# 605# Set the load address to >= 0xc000000000300000 if you want to leave space for 606# symmon, 0xc00000000001c000 for production kernels. Note that the value must 607# be 16kb aligned or the handling of the current variable will break. 608# 609ifdef CONFIG_SGI_IP27 610core-$(CONFIG_SGI_IP27) += arch/mips/sgi-ip27/ 611cflags-$(CONFIG_SGI_IP27) += -Iinclude/asm-mips/mach-ip27 612ifdef CONFIG_BUILD_ELF64 613ifdef CONFIG_MAPPED_KERNEL 614load-$(CONFIG_SGI_IP27) += 0xc00000004001c000 615OBJCOPYFLAGS := --change-addresses=0x3fffffff80000000 616dataoffset-$(CONFIG_SGI_IP27) += 0x01000000 617else 618load-$(CONFIG_SGI_IP27) += 0xa80000000001c000 619OBJCOPYFLAGS := --change-addresses=0x57ffffff80000000 620endif 621else 622ifdef CONFIG_MAPPED_KERNEL 623load-$(CONFIG_SGI_IP27) += 0xffffffffc001c000 624OBJCOPYFLAGS := --change-addresses=0xc000000080000000 625dataoffset-$(CONFIG_SGI_IP27) += 0x01000000 626else 627load-$(CONFIG_SGI_IP27) += 0xffffffff8001c000 628OBJCOPYFLAGS := --change-addresses=0xa800000080000000 629endif 630endif 631endif 632 633# 634# SGI-IP32 (O2) 635# 636# Set the load address to >= 80069000 if you want to leave space for symmon, 637# 0xffffffff80004000 for production kernels. Note that the value must be aligned to 638# a multiple of the kernel stack size or the handling of the current variable 639# will break. 640# 641core-$(CONFIG_SGI_IP32) += arch/mips/sgi-ip32/ 642cflags-$(CONFIG_SGI_IP32) += -Iinclude/asm-mips/mach-ip32 643load-$(CONFIG_SGI_IP32) += 0xffffffff80004000 644 645# 646# Sibyte SB1250 SOC 647# 648# This is a LIB so that it links at the end, and initcalls are later 649# the sequence; but it is built as an object so that modules don't get 650# removed (as happens, even if they have __initcall/module_init) 651# 652core-$(CONFIG_SIBYTE_BCM112X) += arch/mips/sibyte/sb1250/ 653cflags-$(CONFIG_SIBYTE_BCM112X) += -Iinclude/asm-mips/mach-sibyte \ 654 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL 655 656core-$(CONFIG_SIBYTE_SB1250) += arch/mips/sibyte/sb1250/ 657cflags-$(CONFIG_SIBYTE_SB1250) += -Iinclude/asm-mips/mach-sibyte \ 658 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL 659 660core-$(CONFIG_SIBYTE_BCM1x55) += arch/mips/sibyte/bcm1480/ 661cflags-$(CONFIG_SIBYTE_BCM1x55) += -Iinclude/asm-mips/mach-sibyte \ 662 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL 663 664core-$(CONFIG_SIBYTE_BCM1x80) += arch/mips/sibyte/bcm1480/ 665cflags-$(CONFIG_SIBYTE_BCM1x80) += -Iinclude/asm-mips/mach-sibyte \ 666 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL 667 668# 669# Sibyte BCM91120x (Carmel) board 670# Sibyte BCM91120C (CRhine) board 671# Sibyte BCM91125C (CRhone) board 672# Sibyte BCM91125E (Rhone) board 673# Sibyte SWARM board 674# Sibyte BCM91x80 (BigSur) board 675# 676libs-$(CONFIG_SIBYTE_CARMEL) += arch/mips/sibyte/swarm/ 677load-$(CONFIG_SIBYTE_CARMEL) := 0xffffffff80100000 678libs-$(CONFIG_SIBYTE_CRHINE) += arch/mips/sibyte/swarm/ 679load-$(CONFIG_SIBYTE_CRHINE) := 0xffffffff80100000 680libs-$(CONFIG_SIBYTE_CRHONE) += arch/mips/sibyte/swarm/ 681load-$(CONFIG_SIBYTE_CRHONE) := 0xffffffff80100000 682libs-$(CONFIG_SIBYTE_RHONE) += arch/mips/sibyte/swarm/ 683load-$(CONFIG_SIBYTE_RHONE) := 0xffffffff80100000 684libs-$(CONFIG_SIBYTE_SENTOSA) += arch/mips/sibyte/swarm/ 685load-$(CONFIG_SIBYTE_SENTOSA) := 0xffffffff80100000 686libs-$(CONFIG_SIBYTE_SWARM) += arch/mips/sibyte/swarm/ 687load-$(CONFIG_SIBYTE_SWARM) := 0xffffffff80100000 688libs-$(CONFIG_SIBYTE_BIGSUR) += arch/mips/sibyte/swarm/ 689load-$(CONFIG_SIBYTE_BIGSUR) := 0xffffffff80100000 690 691# 692# SNI RM200 PCI 693# 694core-$(CONFIG_SNI_RM200_PCI) += arch/mips/sni/ 695cflags-$(CONFIG_SNI_RM200_PCI) += -Iinclude/asm-mips/mach-rm200 696load-$(CONFIG_SNI_RM200_PCI) += 0xffffffff80600000 697 698# 699# Toshiba JMR-TX3927 board 700# 701core-$(CONFIG_TOSHIBA_JMR3927) += arch/mips/jmr3927/rbhma3100/ \ 702 arch/mips/jmr3927/common/ 703load-$(CONFIG_TOSHIBA_JMR3927) += 0xffffffff80050000 704 705# 706# Toshiba RBTX4927 board or 707# Toshiba RBTX4937 board 708# 709core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/tx4927/toshiba_rbtx4927/ 710core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/tx4927/common/ 711load-$(CONFIG_TOSHIBA_RBTX4927) += 0xffffffff80020000 712 713# 714# Toshiba RBTX4938 board 715# 716core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/tx4938/toshiba_rbtx4938/ 717core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/tx4938/common/ 718load-$(CONFIG_TOSHIBA_RBTX4938) += 0xffffffff80100000 719 720cflags-y += -Iinclude/asm-mips/mach-generic 721drivers-$(CONFIG_PCI) += arch/mips/pci/ 722 723ifdef CONFIG_32BIT 724ifdef CONFIG_CPU_LITTLE_ENDIAN 725JIFFIES = jiffies_64 726else 727JIFFIES = jiffies_64 + 4 728endif 729else 730JIFFIES = jiffies_64 731endif 732 733AFLAGS += $(cflags-y) 734CFLAGS += $(cflags-y) 735 736LDFLAGS += -m $(ld-emul) 737 738OBJCOPYFLAGS += --remove-section=.reginfo 739 740# 741# Choosing incompatible machines durings configuration will result in 742# error messages during linking. Select a default linkscript if 743# none has been choosen above. 744# 745 746CPPFLAGS_vmlinux.lds := \ 747 $(CFLAGS) \ 748 -D"LOADADDR=$(load-y)" \ 749 -D"JIFFIES=$(JIFFIES)" \ 750 -D"DATAOFFSET=$(if $(dataoffset-y),$(dataoffset-y),0)" 751 752head-y := arch/mips/kernel/head.o arch/mips/kernel/init_task.o 753 754libs-y += arch/mips/lib/ 755libs-$(CONFIG_32BIT) += arch/mips/lib-32/ 756libs-$(CONFIG_64BIT) += arch/mips/lib-64/ 757 758core-y += arch/mips/kernel/ arch/mips/mm/ arch/mips/math-emu/ 759 760drivers-$(CONFIG_OPROFILE) += arch/mips/oprofile/ 761 762ifdef CONFIG_LASAT 763rom.bin rom.sw: vmlinux 764 $(Q)$(MAKE) $(build)=arch/mips/lasat/image $@ 765endif 766 767# 768# Some machines like the Indy need 32-bit ELF binaries for booting purposes. 769# Other need ECOFF, so we build a 32-bit ELF binary for them which we then 770# convert to ECOFF using elf2ecoff. 771# 772vmlinux.32: vmlinux 773 $(OBJCOPY) -O $(32bit-bfd) $(OBJCOPYFLAGS) $< $@ 774 775# 776# The 64-bit ELF tools are pretty broken so at this time we generate 64-bit 777# ELF files from 32-bit files by conversion. 778# 779vmlinux.64: vmlinux 780 $(OBJCOPY) -O $(64bit-bfd) $(OBJCOPYFLAGS) $< $@ 781 782makeboot =$(Q)$(MAKE) $(build)=arch/mips/boot VMLINUX=$(vmlinux-32) $(1) 783 784ifdef CONFIG_BOOT_ELF32 785all: $(vmlinux-32) 786endif 787 788ifdef CONFIG_BOOT_ELF64 789all: $(vmlinux-64) 790endif 791 792ifdef CONFIG_MIPS_ATLAS 793all: vmlinux.srec 794endif 795 796ifdef CONFIG_MIPS_MALTA 797all: vmlinux.srec 798endif 799 800ifdef CONFIG_MIPS_SEAD 801all: vmlinux.srec 802endif 803 804ifdef CONFIG_QEMU 805all: vmlinux.bin 806endif 807 808ifdef CONFIG_SNI_RM200_PCI 809all: vmlinux.ecoff 810endif 811 812vmlinux.bin: $(vmlinux-32) 813 +@$(call makeboot,$@) 814 815vmlinux.ecoff vmlinux.rm200: $(vmlinux-32) 816 +@$(call makeboot,$@) 817 818vmlinux.srec: $(vmlinux-32) 819 +@$(call makeboot,$@) 820 821CLEAN_FILES += vmlinux.ecoff \ 822 vmlinux.srec \ 823 vmlinux.rm200.tmp \ 824 vmlinux.rm200 825 826archclean: 827 @$(MAKE) $(clean)=arch/mips/boot 828 @$(MAKE) $(clean)=arch/mips/lasat 829 830CLEAN_FILES += vmlinux.32 \ 831 vmlinux.64 \ 832 vmlinux.ecoff 833