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 15KBUILD_DEFCONFIG := ip22_defconfig 16 17cflags-y := -ffunction-sections 18 19# 20# Select the object file format to substitute into the linker script. 21# 22ifdef CONFIG_CPU_LITTLE_ENDIAN 2332bit-tool-archpref = mipsel 2464bit-tool-archpref = mips64el 2532bit-bfd = elf32-tradlittlemips 2664bit-bfd = elf64-tradlittlemips 2732bit-emul = elf32ltsmip 2864bit-emul = elf64ltsmip 29else 3032bit-tool-archpref = mips 3164bit-tool-archpref = mips64 3232bit-bfd = elf32-tradbigmips 3364bit-bfd = elf64-tradbigmips 3432bit-emul = elf32btsmip 3564bit-emul = elf64btsmip 36endif 37 38ifdef CONFIG_32BIT 39tool-archpref = $(32bit-tool-archpref) 40UTS_MACHINE := mips 41endif 42ifdef CONFIG_64BIT 43tool-archpref = $(64bit-tool-archpref) 44UTS_MACHINE := mips64 45endif 46 47ifneq ($(SUBARCH),$(ARCH)) 48 ifeq ($(CROSS_COMPILE),) 49 CROSS_COMPILE := $(call cc-cross-prefix, $(tool-archpref)-linux- $(tool-archpref)-linux-gnu- $(tool-archpref)-unknown-linux-gnu-) 50 endif 51endif 52 53ifdef CONFIG_32BIT 54ld-emul = $(32bit-emul) 55vmlinux-32 = vmlinux 56vmlinux-64 = vmlinux.64 57 58cflags-y += -mabi=32 59endif 60 61ifdef CONFIG_64BIT 62ld-emul = $(64bit-emul) 63vmlinux-32 = vmlinux.32 64vmlinux-64 = vmlinux 65 66cflags-y += -mabi=64 67endif 68 69all-$(CONFIG_BOOT_ELF32) := $(vmlinux-32) 70all-$(CONFIG_BOOT_ELF64) := $(vmlinux-64) 71 72# 73# GCC uses -G 0 -mabicalls -fpic as default. We don't want PIC in the kernel 74# code since it only slows down the whole thing. At some point we might make 75# use of global pointer optimizations but their use of $28 conflicts with 76# the current pointer optimization. 77# 78# The DECStation requires an ECOFF kernel for remote booting, other MIPS 79# machines may also. Since BFD is incredibly buggy with respect to 80# crossformat linking we rely on the elf2ecoff tool for format conversion. 81# 82cflags-y += -G 0 -mno-abicalls -fno-pic -pipe 83cflags-y += -msoft-float 84LDFLAGS_vmlinux += -G 0 -static -n -nostdlib 85MODFLAGS += -mlong-calls 86 87cflags-y += -ffreestanding 88 89# 90# We explicitly add the endianness specifier if needed, this allows 91# to compile kernels with a toolchain for the other endianness. We 92# carefully avoid to add it redundantly because gcc 3.3/3.4 complains 93# when fed the toolchain default! 94# 95# Certain gcc versions upto gcc 4.1.1 (probably 4.2-subversion as of 96# 2006-10-10 don't properly change the predefined symbols if -EB / -EL 97# are used, so we kludge that here. A bug has been filed at 98# http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29413. 99# 100undef-all += -UMIPSEB -U_MIPSEB -U__MIPSEB -U__MIPSEB__ 101undef-all += -UMIPSEL -U_MIPSEL -U__MIPSEL -U__MIPSEL__ 102predef-be += -DMIPSEB -D_MIPSEB -D__MIPSEB -D__MIPSEB__ 103predef-le += -DMIPSEL -D_MIPSEL -D__MIPSEL -D__MIPSEL__ 104cflags-$(CONFIG_CPU_BIG_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' && echo -EB $(undef-all) $(predef-be)) 105cflags-$(CONFIG_CPU_LITTLE_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' || echo -EL $(undef-all) $(predef-le)) 106 107cflags-$(CONFIG_CPU_HAS_SMARTMIPS) += $(call cc-option,-msmartmips) 108 109cflags-$(CONFIG_SB1XXX_CORELIS) += $(call cc-option,-mno-sched-prolog) \ 110 -fno-omit-frame-pointer 111 112# 113# CPU-dependent compiler/assembler options for optimization. 114# 115cflags-$(CONFIG_CPU_R3000) += -march=r3000 116cflags-$(CONFIG_CPU_TX39XX) += -march=r3900 117cflags-$(CONFIG_CPU_R6000) += -march=r6000 -Wa,--trap 118cflags-$(CONFIG_CPU_R4300) += -march=r4300 -Wa,--trap 119cflags-$(CONFIG_CPU_VR41XX) += -march=r4100 -Wa,--trap 120cflags-$(CONFIG_CPU_R4X00) += -march=r4600 -Wa,--trap 121cflags-$(CONFIG_CPU_TX49XX) += -march=r4600 -Wa,--trap 122cflags-$(CONFIG_CPU_LOONGSON2) += -march=r4600 -Wa,--trap 123cflags-$(CONFIG_CPU_MIPS32_R1) += $(call cc-option,-march=mips32,-mips32 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \ 124 -Wa,-mips32 -Wa,--trap 125cflags-$(CONFIG_CPU_MIPS32_R2) += $(call cc-option,-march=mips32r2,-mips32r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \ 126 -Wa,-mips32r2 -Wa,--trap 127cflags-$(CONFIG_CPU_MIPS64_R1) += $(call cc-option,-march=mips64,-mips64 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \ 128 -Wa,-mips64 -Wa,--trap 129cflags-$(CONFIG_CPU_MIPS64_R2) += $(call cc-option,-march=mips64r2,-mips64r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \ 130 -Wa,-mips64r2 -Wa,--trap 131cflags-$(CONFIG_CPU_R5000) += -march=r5000 -Wa,--trap 132cflags-$(CONFIG_CPU_R5432) += $(call cc-option,-march=r5400,-march=r5000) \ 133 -Wa,--trap 134cflags-$(CONFIG_CPU_R5500) += $(call cc-option,-march=r5500,-march=r5000) \ 135 -Wa,--trap 136cflags-$(CONFIG_CPU_NEVADA) += $(call cc-option,-march=rm5200,-march=r5000) \ 137 -Wa,--trap 138cflags-$(CONFIG_CPU_RM7000) += $(call cc-option,-march=rm7000,-march=r5000) \ 139 -Wa,--trap 140cflags-$(CONFIG_CPU_RM9000) += $(call cc-option,-march=rm9000,-march=r5000) \ 141 -Wa,--trap 142cflags-$(CONFIG_CPU_SB1) += $(call cc-option,-march=sb1,-march=r5000) \ 143 -Wa,--trap 144cflags-$(CONFIG_CPU_R8000) += -march=r8000 -Wa,--trap 145cflags-$(CONFIG_CPU_R10000) += $(call cc-option,-march=r10000,-march=r8000) \ 146 -Wa,--trap 147 148cflags-$(CONFIG_CPU_R4000_WORKAROUNDS) += $(call cc-option,-mfix-r4000,) 149cflags-$(CONFIG_CPU_R4400_WORKAROUNDS) += $(call cc-option,-mfix-r4400,) 150cflags-$(CONFIG_CPU_DADDI_WORKAROUNDS) += $(call cc-option,-mno-daddi,) 151 152ifdef CONFIG_CPU_SB1 153ifdef CONFIG_SB1_PASS_1_WORKAROUNDS 154MODFLAGS += -msb1-pass1-workarounds 155endif 156endif 157 158# 159# Firmware support 160# 161libs-$(CONFIG_ARC) += arch/mips/fw/arc/ 162libs-$(CONFIG_CFE) += arch/mips/fw/cfe/ 163libs-$(CONFIG_SNIPROM) += arch/mips/fw/sni/ 164libs-y += arch/mips/fw/lib/ 165libs-$(CONFIG_SIBYTE_CFE) += arch/mips/sibyte/cfe/ 166 167# 168# Board-dependent options and extra files 169# 170 171# 172# Acer PICA 61, Mips Magnum 4000 and Olivetti M700. 173# 174core-$(CONFIG_MACH_JAZZ) += arch/mips/jazz/ 175cflags-$(CONFIG_MACH_JAZZ) += -I$(srctree)/arch/mips/include/asm/mach-jazz 176load-$(CONFIG_MACH_JAZZ) += 0xffffffff80080000 177 178# 179# Common Alchemy Au1x00 stuff 180# 181core-$(CONFIG_SOC_AU1X00) += arch/mips/alchemy/common/ 182cflags-$(CONFIG_SOC_AU1X00) += -I$(srctree)/arch/mips/include/asm/mach-au1x00 183 184# 185# AMD Alchemy Pb1000 eval board 186# 187libs-$(CONFIG_MIPS_PB1000) += arch/mips/alchemy/pb1000/ 188cflags-$(CONFIG_MIPS_PB1000) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00 189load-$(CONFIG_MIPS_PB1000) += 0xffffffff80100000 190 191# 192# AMD Alchemy Pb1100 eval board 193# 194libs-$(CONFIG_MIPS_PB1100) += arch/mips/alchemy/pb1100/ 195cflags-$(CONFIG_MIPS_PB1100) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00 196load-$(CONFIG_MIPS_PB1100) += 0xffffffff80100000 197 198# 199# AMD Alchemy Pb1500 eval board 200# 201libs-$(CONFIG_MIPS_PB1500) += arch/mips/alchemy/pb1500/ 202cflags-$(CONFIG_MIPS_PB1500) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00 203load-$(CONFIG_MIPS_PB1500) += 0xffffffff80100000 204 205# 206# AMD Alchemy Pb1550 eval board 207# 208libs-$(CONFIG_MIPS_PB1550) += arch/mips/alchemy/pb1550/ 209cflags-$(CONFIG_MIPS_PB1550) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00 210load-$(CONFIG_MIPS_PB1550) += 0xffffffff80100000 211 212# 213# AMD Alchemy Pb1200 eval board 214# 215libs-$(CONFIG_MIPS_PB1200) += arch/mips/alchemy/pb1200/ 216cflags-$(CONFIG_MIPS_PB1200) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00 217load-$(CONFIG_MIPS_PB1200) += 0xffffffff80100000 218 219# 220# AMD Alchemy Db1000 eval board 221# 222libs-$(CONFIG_MIPS_DB1000) += arch/mips/alchemy/db1x00/ 223cflags-$(CONFIG_MIPS_DB1000) += -I$(srctree)/arch/mips/include/asm/mach-db1x00 224load-$(CONFIG_MIPS_DB1000) += 0xffffffff80100000 225 226# 227# AMD Alchemy Db1100 eval board 228# 229libs-$(CONFIG_MIPS_DB1100) += arch/mips/alchemy/db1x00/ 230cflags-$(CONFIG_MIPS_DB1100) += -I$(srctree)/arch/mips/include/asm/mach-db1x00 231load-$(CONFIG_MIPS_DB1100) += 0xffffffff80100000 232 233# 234# AMD Alchemy Db1500 eval board 235# 236libs-$(CONFIG_MIPS_DB1500) += arch/mips/alchemy/db1x00/ 237cflags-$(CONFIG_MIPS_DB1500) += -I$(srctree)/arch/mips/include/asm/mach-db1x00 238load-$(CONFIG_MIPS_DB1500) += 0xffffffff80100000 239 240# 241# AMD Alchemy Db1550 eval board 242# 243libs-$(CONFIG_MIPS_DB1550) += arch/mips/alchemy/db1x00/ 244cflags-$(CONFIG_MIPS_DB1550) += -I$(srctree)/arch/mips/include/asm/mach-db1x00 245load-$(CONFIG_MIPS_DB1550) += 0xffffffff80100000 246 247# 248# AMD Alchemy Db1200 eval board 249# 250libs-$(CONFIG_MIPS_DB1200) += arch/mips/alchemy/pb1200/ 251cflags-$(CONFIG_MIPS_DB1200) += -I$(srctree)/arch/mips/include/asm/mach-db1x00 252load-$(CONFIG_MIPS_DB1200) += 0xffffffff80100000 253 254# 255# AMD Alchemy Bosporus eval board 256# 257libs-$(CONFIG_MIPS_BOSPORUS) += arch/mips/alchemy/db1x00/ 258cflags-$(CONFIG_MIPS_BOSPORUS) += -I$(srctree)/arch/mips/include/asm/mach-db1x00 259load-$(CONFIG_MIPS_BOSPORUS) += 0xffffffff80100000 260 261# 262# AMD Alchemy Mirage eval board 263# 264libs-$(CONFIG_MIPS_MIRAGE) += arch/mips/alchemy/db1x00/ 265cflags-$(CONFIG_MIPS_MIRAGE) += -I$(srctree)/arch/mips/include/asm/mach-db1x00 266load-$(CONFIG_MIPS_MIRAGE) += 0xffffffff80100000 267 268# 269# 4G-Systems eval board 270# 271libs-$(CONFIG_MIPS_MTX1) += arch/mips/alchemy/mtx-1/ 272load-$(CONFIG_MIPS_MTX1) += 0xffffffff80100000 273 274# 275# MyCable eval board 276# 277libs-$(CONFIG_MIPS_XXS1500) += arch/mips/alchemy/xxs1500/ 278load-$(CONFIG_MIPS_XXS1500) += 0xffffffff80100000 279 280# 281# Cobalt Server 282# 283core-$(CONFIG_MIPS_COBALT) += arch/mips/cobalt/ 284cflags-$(CONFIG_MIPS_COBALT) += -I$(srctree)/arch/mips/include/asm/mach-cobalt 285load-$(CONFIG_MIPS_COBALT) += 0xffffffff80080000 286 287# 288# DECstation family 289# 290core-$(CONFIG_MACH_DECSTATION) += arch/mips/dec/ 291cflags-$(CONFIG_MACH_DECSTATION)+= -I$(srctree)/arch/mips/include/asm/mach-dec 292libs-$(CONFIG_MACH_DECSTATION) += arch/mips/dec/prom/ 293load-$(CONFIG_MACH_DECSTATION) += 0xffffffff80040000 294 295# 296# Wind River PPMC Board (4KC + GT64120) 297# 298core-$(CONFIG_WR_PPMC) += arch/mips/gt64120/wrppmc/ 299cflags-$(CONFIG_WR_PPMC) += -I$(srctree)/arch/mips/include/asm/mach-wrppmc 300load-$(CONFIG_WR_PPMC) += 0xffffffff80100000 301 302# 303# lemote fulong mini-PC board 304# 305core-$(CONFIG_LEMOTE_FULONG) +=arch/mips/lemote/lm2e/ 306load-$(CONFIG_LEMOTE_FULONG) +=0xffffffff80100000 307cflags-$(CONFIG_LEMOTE_FULONG) += -I$(srctree)/arch/mips/include/asm/mach-lemote 308 309# 310# MIPS Malta board 311# 312core-$(CONFIG_MIPS_MALTA) += arch/mips/mti-malta/ 313cflags-$(CONFIG_MIPS_MALTA) += -I$(srctree)/arch/mips/include/asm/mach-malta 314load-$(CONFIG_MIPS_MALTA) += 0xffffffff80100000 315all-$(CONFIG_MIPS_MALTA) := vmlinux.bin 316 317# 318# MIPS SIM 319# 320core-$(CONFIG_MIPS_SIM) += arch/mips/mipssim/ 321cflags-$(CONFIG_MIPS_SIM) += -I$(srctree)/arch/mips/include/asm/mach-mipssim 322load-$(CONFIG_MIPS_SIM) += 0x80100000 323 324# 325# PMC-Sierra MSP SOCs 326# 327core-$(CONFIG_PMC_MSP) += arch/mips/pmc-sierra/msp71xx/ 328cflags-$(CONFIG_PMC_MSP) += -I$(srctree)/arch/mips/include/asm/pmc-sierra/msp71xx \ 329 -mno-branch-likely 330load-$(CONFIG_PMC_MSP) += 0xffffffff80100000 331 332# 333# PMC-Sierra Yosemite 334# 335core-$(CONFIG_PMC_YOSEMITE) += arch/mips/pmc-sierra/yosemite/ 336cflags-$(CONFIG_PMC_YOSEMITE) += -I$(srctree)/arch/mips/include/asm/mach-yosemite 337load-$(CONFIG_PMC_YOSEMITE) += 0xffffffff80100000 338 339# 340# Basler eXcite 341# 342core-$(CONFIG_BASLER_EXCITE) += arch/mips/basler/excite/ 343cflags-$(CONFIG_BASLER_EXCITE) += -I$(srctree)/arch/mips/include/asm/mach-excite 344load-$(CONFIG_BASLER_EXCITE) += 0x80100000 345 346# 347# LASAT platforms 348# 349core-$(CONFIG_LASAT) += arch/mips/lasat/ 350cflags-$(CONFIG_LASAT) += -I$(srctree)/arch/mips/include/asm/mach-lasat 351load-$(CONFIG_LASAT) += 0xffffffff80000000 352 353# 354# Common VR41xx 355# 356core-$(CONFIG_MACH_VR41XX) += arch/mips/vr41xx/common/ 357cflags-$(CONFIG_MACH_VR41XX) += -I$(srctree)/arch/mips/include/asm/mach-vr41xx 358 359# 360# ZAO Networks Capcella (VR4131) 361# 362load-$(CONFIG_ZAO_CAPCELLA) += 0xffffffff80000000 363 364# 365# Victor MP-C303/304 (VR4122) 366# 367load-$(CONFIG_VICTOR_MPC30X) += 0xffffffff80001000 368 369# 370# IBM WorkPad z50 (VR4121) 371# 372core-$(CONFIG_IBM_WORKPAD) += arch/mips/vr41xx/ibm-workpad/ 373load-$(CONFIG_IBM_WORKPAD) += 0xffffffff80004000 374 375# 376# CASIO CASSIPEIA E-55/65 (VR4111) 377# 378core-$(CONFIG_CASIO_E55) += arch/mips/vr41xx/casio-e55/ 379load-$(CONFIG_CASIO_E55) += 0xffffffff80004000 380 381# 382# TANBAC VR4131 multichip module(TB0225) and TANBAC VR4131DIMM(TB0229) (VR4131) 383# 384load-$(CONFIG_TANBAC_TB022X) += 0xffffffff80000000 385 386# NXP STB225 387core-$(CONFIG_SOC_PNX833X) += arch/mips/nxp/pnx833x/common/ 388cflags-$(CONFIG_SOC_PNX833X) += -Iarch/mips/include/asm/mach-pnx833x 389libs-$(CONFIG_NXP_STB220) += arch/mips/nxp/pnx833x/stb22x/ 390load-$(CONFIG_NXP_STB220) += 0xffffffff80001000 391libs-$(CONFIG_NXP_STB225) += arch/mips/nxp/pnx833x/stb22x/ 392load-$(CONFIG_NXP_STB225) += 0xffffffff80001000 393 394# 395# Common NXP PNX8550 396# 397core-$(CONFIG_SOC_PNX8550) += arch/mips/nxp/pnx8550/common/ 398cflags-$(CONFIG_SOC_PNX8550) += -I$(srctree)/arch/mips/include/asm/mach-pnx8550 399 400# 401# NXP PNX8550 JBS board 402# 403libs-$(CONFIG_PNX8550_JBS) += arch/mips/nxp/pnx8550/jbs/ 404#cflags-$(CONFIG_PNX8550_JBS) += -I$(srctree)/arch/mips/include/asm/mach-pnx8550 405load-$(CONFIG_PNX8550_JBS) += 0xffffffff80060000 406 407# NXP PNX8550 STB810 board 408# 409libs-$(CONFIG_PNX8550_STB810) += arch/mips/nxp/pnx8550/stb810/ 410load-$(CONFIG_PNX8550_STB810) += 0xffffffff80060000 411 412# 413# Common NEC EMMAXXX 414# 415core-$(CONFIG_SOC_EMMA) += arch/mips/emma/common/ 416cflags-$(CONFIG_SOC_EMMA2RH) += -I$(srctree)/arch/mips/include/asm/mach-emma2rh 417 418# 419# NEC EMMA2RH Mark-eins 420# 421core-$(CONFIG_NEC_MARKEINS) += arch/mips/emma/markeins/ 422load-$(CONFIG_NEC_MARKEINS) += 0xffffffff88100000 423 424# 425# SGI IP22 (Indy/Indigo2) 426# 427# Set the load address to >= 0xffffffff88069000 if you want to leave space for 428# symmon, 0xffffffff80002000 for production kernels. Note that the value must 429# be aligned to a multiple of the kernel stack size or the handling of the 430# current variable will break so for 64-bit kernels we have to raise the start 431# address by 8kb. 432# 433core-$(CONFIG_SGI_IP22) += arch/mips/sgi-ip22/ 434cflags-$(CONFIG_SGI_IP22) += -I$(srctree)/arch/mips/include/asm/mach-ip22 435ifdef CONFIG_32BIT 436load-$(CONFIG_SGI_IP22) += 0xffffffff88002000 437endif 438ifdef CONFIG_64BIT 439load-$(CONFIG_SGI_IP22) += 0xffffffff88004000 440endif 441 442# 443# SGI-IP27 (Origin200/2000) 444# 445# Set the load address to >= 0xc000000000300000 if you want to leave space for 446# symmon, 0xc00000000001c000 for production kernels. Note that the value must 447# be 16kb aligned or the handling of the current variable will break. 448# 449ifdef CONFIG_SGI_IP27 450core-$(CONFIG_SGI_IP27) += arch/mips/sgi-ip27/ 451cflags-$(CONFIG_SGI_IP27) += -I$(srctree)/arch/mips/include/asm/mach-ip27 452ifdef CONFIG_MAPPED_KERNEL 453load-$(CONFIG_SGI_IP27) += 0xc00000004001c000 454OBJCOPYFLAGS := --change-addresses=0x3fffffff80000000 455dataoffset-$(CONFIG_SGI_IP27) += 0x01000000 456else 457load-$(CONFIG_SGI_IP27) += 0xa80000000001c000 458OBJCOPYFLAGS := --change-addresses=0x57ffffff80000000 459endif 460endif 461 462# 463# SGI IP28 (Indigo2 R10k) 464# 465# Set the load address to >= 0xa800000020080000 if you want to leave space for 466# symmon, 0xa800000020004000 for production kernels ? Note that the value must 467# be 16kb aligned or the handling of the current variable will break. 468# Simplified: what IP22 does at 128MB+ in ksegN, IP28 does at 512MB+ in xkphys 469# 470ifdef CONFIG_SGI_IP28 471 ifeq ($(call cc-option-yn,-mr10k-cache-barrier=1), n) 472 $(error gcc doesn't support needed option -mr10k-cache-barrier=1) 473 endif 474endif 475core-$(CONFIG_SGI_IP28) += arch/mips/sgi-ip22/ 476cflags-$(CONFIG_SGI_IP28) += -mr10k-cache-barrier=1 -I$(srctree)/arch/mips/include/asm/mach-ip28 477load-$(CONFIG_SGI_IP28) += 0xa800000020004000 478 479# 480# SGI-IP32 (O2) 481# 482# Set the load address to >= 80069000 if you want to leave space for symmon, 483# 0xffffffff80004000 for production kernels. Note that the value must be aligned to 484# a multiple of the kernel stack size or the handling of the current variable 485# will break. 486# 487core-$(CONFIG_SGI_IP32) += arch/mips/sgi-ip32/ 488cflags-$(CONFIG_SGI_IP32) += -I$(srctree)/arch/mips/include/asm/mach-ip32 489load-$(CONFIG_SGI_IP32) += 0xffffffff80004000 490 491# 492# Sibyte SB1250/BCM1480 SOC 493# 494# This is a LIB so that it links at the end, and initcalls are later 495# the sequence; but it is built as an object so that modules don't get 496# removed (as happens, even if they have __initcall/module_init) 497# 498core-$(CONFIG_SIBYTE_BCM112X) += arch/mips/sibyte/sb1250/ 499core-$(CONFIG_SIBYTE_BCM112X) += arch/mips/sibyte/common/ 500cflags-$(CONFIG_SIBYTE_BCM112X) += -I$(srctree)/arch/mips/include/asm/mach-sibyte \ 501 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL 502 503core-$(CONFIG_SIBYTE_SB1250) += arch/mips/sibyte/sb1250/ 504core-$(CONFIG_SIBYTE_SB1250) += arch/mips/sibyte/common/ 505cflags-$(CONFIG_SIBYTE_SB1250) += -I$(srctree)/arch/mips/include/asm/mach-sibyte \ 506 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL 507 508core-$(CONFIG_SIBYTE_BCM1x55) += arch/mips/sibyte/bcm1480/ 509core-$(CONFIG_SIBYTE_BCM1x55) += arch/mips/sibyte/common/ 510cflags-$(CONFIG_SIBYTE_BCM1x55) += -I$(srctree)/arch/mips/include/asm/mach-sibyte \ 511 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL 512 513core-$(CONFIG_SIBYTE_BCM1x80) += arch/mips/sibyte/bcm1480/ 514core-$(CONFIG_SIBYTE_BCM1x80) += arch/mips/sibyte/common/ 515cflags-$(CONFIG_SIBYTE_BCM1x80) += -I$(srctree)/arch/mips/include/asm/mach-sibyte \ 516 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL 517 518# 519# Sibyte BCM91120x (Carmel) board 520# Sibyte BCM91120C (CRhine) board 521# Sibyte BCM91125C (CRhone) board 522# Sibyte BCM91125E (Rhone) board 523# Sibyte SWARM board 524# Sibyte BCM91x80 (BigSur) board 525# 526core-$(CONFIG_SIBYTE_CARMEL) += arch/mips/sibyte/swarm/ 527load-$(CONFIG_SIBYTE_CARMEL) := 0xffffffff80100000 528core-$(CONFIG_SIBYTE_CRHINE) += arch/mips/sibyte/swarm/ 529load-$(CONFIG_SIBYTE_CRHINE) := 0xffffffff80100000 530core-$(CONFIG_SIBYTE_CRHONE) += arch/mips/sibyte/swarm/ 531load-$(CONFIG_SIBYTE_CRHONE) := 0xffffffff80100000 532core-$(CONFIG_SIBYTE_RHONE) += arch/mips/sibyte/swarm/ 533load-$(CONFIG_SIBYTE_RHONE) := 0xffffffff80100000 534core-$(CONFIG_SIBYTE_SENTOSA) += arch/mips/sibyte/swarm/ 535load-$(CONFIG_SIBYTE_SENTOSA) := 0xffffffff80100000 536core-$(CONFIG_SIBYTE_SWARM) += arch/mips/sibyte/swarm/ 537load-$(CONFIG_SIBYTE_SWARM) := 0xffffffff80100000 538core-$(CONFIG_SIBYTE_BIGSUR) += arch/mips/sibyte/swarm/ 539load-$(CONFIG_SIBYTE_BIGSUR) := 0xffffffff80100000 540 541# 542# Broadcom BCM47XX boards 543# 544core-$(CONFIG_BCM47XX) += arch/mips/bcm47xx/ 545cflags-$(CONFIG_BCM47XX) += -I$(srctree)/arch/mips/include/asm/mach-bcm47xx 546load-$(CONFIG_BCM47XX) := 0xffffffff80001000 547 548# 549# SNI RM 550# 551core-$(CONFIG_SNI_RM) += arch/mips/sni/ 552cflags-$(CONFIG_SNI_RM) += -I$(srctree)/arch/mips/include/asm/mach-rm 553ifdef CONFIG_CPU_LITTLE_ENDIAN 554load-$(CONFIG_SNI_RM) += 0xffffffff80600000 555else 556load-$(CONFIG_SNI_RM) += 0xffffffff80030000 557endif 558all-$(CONFIG_SNI_RM) := vmlinux.ecoff 559 560# 561# Common TXx9 562# 563core-$(CONFIG_MACH_TX39XX) += arch/mips/txx9/generic/ 564cflags-$(CONFIG_MACH_TX39XX) += -I$(srctree)/arch/mips/include/asm/mach-tx39xx 565load-$(CONFIG_MACH_TX39XX) += 0xffffffff80050000 566core-$(CONFIG_MACH_TX49XX) += arch/mips/txx9/generic/ 567cflags-$(CONFIG_MACH_TX49XX) += -I$(srctree)/arch/mips/include/asm/mach-tx49xx 568load-$(CONFIG_MACH_TX49XX) += 0xffffffff80100000 569 570# 571# Toshiba JMR-TX3927 board 572# 573core-$(CONFIG_TOSHIBA_JMR3927) += arch/mips/txx9/jmr3927/ 574 575# 576# Routerboard 532 board 577# 578core-$(CONFIG_MIKROTIK_RB532) += arch/mips/rb532/ 579cflags-$(CONFIG_MIKROTIK_RB532) += -I$(srctree)/arch/mips/include/asm/mach-rc32434 580load-$(CONFIG_MIKROTIK_RB532) += 0xffffffff80101000 581 582# 583# Toshiba RBTX49XX boards 584# 585core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/txx9/rbtx4927/ 586core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/txx9/rbtx4938/ 587core-$(CONFIG_TOSHIBA_RBTX4939) += arch/mips/txx9/rbtx4939/ 588 589cflags-y += -I$(srctree)/arch/mips/include/asm/mach-generic 590drivers-$(CONFIG_PCI) += arch/mips/pci/ 591 592ifdef CONFIG_32BIT 593ifdef CONFIG_CPU_LITTLE_ENDIAN 594JIFFIES = jiffies_64 595else 596JIFFIES = jiffies_64 + 4 597endif 598else 599JIFFIES = jiffies_64 600endif 601 602# 603# Automatically detect the build format. By default we choose 604# the elf format according to the load address. 605# We can always force a build with a 64-bits symbol format by 606# passing 'KBUILD_SYM32=no' option to the make's command line. 607# 608ifdef CONFIG_64BIT 609 ifndef KBUILD_SYM32 610 ifeq ($(shell expr $(load-y) \< 0xffffffff80000000), 0) 611 KBUILD_SYM32 = y 612 endif 613 endif 614 615 ifeq ($(KBUILD_SYM32)$(call cc-option-yn,-msym32), yy) 616 cflags-y += -msym32 -DKBUILD_64BIT_SYM32 617 else 618 ifeq ($(CONFIG_CPU_DADDI_WORKAROUNDS), y) 619 $(error CONFIG_CPU_DADDI_WORKAROUNDS unsupported without -msym32) 620 endif 621 endif 622endif 623 624KBUILD_AFLAGS += $(cflags-y) 625KBUILD_CFLAGS += $(cflags-y) \ 626 -D"VMLINUX_LOAD_ADDRESS=$(load-y)" 627 628LDFLAGS += -m $(ld-emul) 629 630ifdef CONFIG_MIPS 631CHECKFLAGS += $(shell $(CC) $(KBUILD_CFLAGS) -dM -E -xc /dev/null | \ 632 egrep -vw '__GNUC_(|MINOR_|PATCHLEVEL_)_' | \ 633 sed -e 's/^\#define /-D/' -e "s/ /='/" -e "s/$$/'/") 634ifdef CONFIG_64BIT 635CHECKFLAGS += -m64 636endif 637endif 638 639OBJCOPYFLAGS += --remove-section=.reginfo 640 641# 642# Choosing incompatible machines durings configuration will result in 643# error messages during linking. Select a default linkscript if 644# none has been choosen above. 645# 646 647CPPFLAGS_vmlinux.lds := \ 648 $(KBUILD_CFLAGS) \ 649 -D"LOADADDR=$(load-y)" \ 650 -D"JIFFIES=$(JIFFIES)" \ 651 -D"DATAOFFSET=$(if $(dataoffset-y),$(dataoffset-y),0)" 652 653head-y := arch/mips/kernel/head.o arch/mips/kernel/init_task.o 654 655libs-y += arch/mips/lib/ 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 683all: $(all-y) 684 685vmlinux.bin: $(vmlinux-32) 686 +@$(call makeboot,$@) 687 688vmlinux.ecoff: $(vmlinux-32) 689 +@$(call makeboot,$@) 690 691vmlinux.srec: $(vmlinux-32) 692 +@$(call makeboot,$@) 693 694CLEAN_FILES += vmlinux.ecoff \ 695 vmlinux.srec 696 697archprepare: 698ifdef CONFIG_MIPS32_N32 699 @echo ' Checking missing-syscalls for N32' 700 $(Q)$(MAKE) $(build)=. missing-syscalls EXTRA_CFLAGS="-mabi=n32" 701endif 702ifdef CONFIG_MIPS32_O32 703 @echo ' Checking missing-syscalls for O32' 704 $(Q)$(MAKE) $(build)=. missing-syscalls EXTRA_CFLAGS="-mabi=32" 705endif 706 707archclean: 708 @$(MAKE) $(clean)=arch/mips/boot 709 @$(MAKE) $(clean)=arch/mips/lasat 710 711define archhelp 712 echo ' vmlinux.ecoff - ECOFF boot image' 713 echo ' vmlinux.bin - Raw binary boot image' 714 echo ' vmlinux.srec - SREC boot image' 715 echo 716 echo ' These will be default as apropriate for a configured platform.' 717endef 718 719CLEAN_FILES += vmlinux.32 \ 720 vmlinux.64 \ 721 vmlinux.ecoff 722