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 17# 18# Select the object file format to substitute into the linker script. 19# 20ifdef CONFIG_CPU_LITTLE_ENDIAN 2132bit-tool-archpref = mipsel 2264bit-tool-archpref = mips64el 2332bit-bfd = elf32-tradlittlemips 2464bit-bfd = elf64-tradlittlemips 2532bit-emul = elf32ltsmip 2664bit-emul = elf64ltsmip 27else 2832bit-tool-archpref = mips 2964bit-tool-archpref = mips64 3032bit-bfd = elf32-tradbigmips 3164bit-bfd = elf64-tradbigmips 3232bit-emul = elf32btsmip 3364bit-emul = elf64btsmip 34endif 35 36ifdef CONFIG_32BIT 37tool-archpref = $(32bit-tool-archpref) 38UTS_MACHINE := mips 39endif 40ifdef CONFIG_64BIT 41tool-archpref = $(64bit-tool-archpref) 42UTS_MACHINE := mips64 43endif 44 45ifneq ($(SUBARCH),$(ARCH)) 46 ifeq ($(CROSS_COMPILE),) 47 CROSS_COMPILE := $(call cc-cross-prefix, $(tool-archpref)-linux- $(tool-archpref)-linux-gnu- $(tool-archpref)-unknown-linux-gnu-) 48 endif 49endif 50 51ifndef CONFIG_FUNCTION_TRACER 52cflags-y := -ffunction-sections 53endif 54ifdef CONFIG_FUNCTION_GRAPH_TRACER 55 ifndef KBUILD_MCOUNT_RA_ADDRESS 56 ifeq ($(call cc-option-yn,-mmcount-ra-address), y) 57 cflags-y += -mmcount-ra-address -DKBUILD_MCOUNT_RA_ADDRESS 58 endif 59 endif 60endif 61cflags-y += $(call cc-option, -mno-check-zero-division) 62 63ifdef CONFIG_32BIT 64ld-emul = $(32bit-emul) 65vmlinux-32 = vmlinux 66vmlinux-64 = vmlinux.64 67 68cflags-y += -mabi=32 69endif 70 71ifdef CONFIG_64BIT 72ld-emul = $(64bit-emul) 73vmlinux-32 = vmlinux.32 74vmlinux-64 = vmlinux 75 76cflags-y += -mabi=64 77endif 78 79all-$(CONFIG_BOOT_ELF32) := $(vmlinux-32) 80all-$(CONFIG_BOOT_ELF64) := $(vmlinux-64) 81all-$(CONFIG_SYS_SUPPORTS_ZBOOT)+= vmlinuz 82 83# 84# GCC uses -G 0 -mabicalls -fpic as default. We don't want PIC in the kernel 85# code since it only slows down the whole thing. At some point we might make 86# use of global pointer optimizations but their use of $28 conflicts with 87# the current pointer optimization. 88# 89# The DECStation requires an ECOFF kernel for remote booting, other MIPS 90# machines may also. Since BFD is incredibly buggy with respect to 91# crossformat linking we rely on the elf2ecoff tool for format conversion. 92# 93cflags-y += -G 0 -mno-abicalls -fno-pic -pipe 94cflags-y += -msoft-float 95LDFLAGS_vmlinux += -G 0 -static -n -nostdlib 96MODFLAGS += -mlong-calls 97 98cflags-y += -ffreestanding 99 100# 101# We explicitly add the endianness specifier if needed, this allows 102# to compile kernels with a toolchain for the other endianness. We 103# carefully avoid to add it redundantly because gcc 3.3/3.4 complains 104# when fed the toolchain default! 105# 106# Certain gcc versions upto gcc 4.1.1 (probably 4.2-subversion as of 107# 2006-10-10 don't properly change the predefined symbols if -EB / -EL 108# are used, so we kludge that here. A bug has been filed at 109# http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29413. 110# 111undef-all += -UMIPSEB -U_MIPSEB -U__MIPSEB -U__MIPSEB__ 112undef-all += -UMIPSEL -U_MIPSEL -U__MIPSEL -U__MIPSEL__ 113predef-be += -DMIPSEB -D_MIPSEB -D__MIPSEB -D__MIPSEB__ 114predef-le += -DMIPSEL -D_MIPSEL -D__MIPSEL -D__MIPSEL__ 115cflags-$(CONFIG_CPU_BIG_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' && echo -EB $(undef-all) $(predef-be)) 116cflags-$(CONFIG_CPU_LITTLE_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' || echo -EL $(undef-all) $(predef-le)) 117 118cflags-$(CONFIG_CPU_HAS_SMARTMIPS) += $(call cc-option,-msmartmips) 119 120cflags-$(CONFIG_SB1XXX_CORELIS) += $(call cc-option,-mno-sched-prolog) \ 121 -fno-omit-frame-pointer 122 123# 124# CPU-dependent compiler/assembler options for optimization. 125# 126cflags-$(CONFIG_CPU_R3000) += -march=r3000 127cflags-$(CONFIG_CPU_TX39XX) += -march=r3900 128cflags-$(CONFIG_CPU_R6000) += -march=r6000 -Wa,--trap 129cflags-$(CONFIG_CPU_R4300) += -march=r4300 -Wa,--trap 130cflags-$(CONFIG_CPU_VR41XX) += -march=r4100 -Wa,--trap 131cflags-$(CONFIG_CPU_R4X00) += -march=r4600 -Wa,--trap 132cflags-$(CONFIG_CPU_TX49XX) += -march=r4600 -Wa,--trap 133# only gcc >= 4.4 have the loongson-specific support 134cflags-$(CONFIG_CPU_LOONGSON2) += -Wa,--trap 135cflags-$(CONFIG_CPU_LOONGSON2E) += \ 136 $(call cc-option,-march=loongson2e,-march=r4600) 137cflags-$(CONFIG_CPU_LOONGSON2F) += \ 138 $(call cc-option,-march=loongson2f,-march=r4600) 139 140cflags-$(CONFIG_CPU_MIPS32_R1) += $(call cc-option,-march=mips32,-mips32 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \ 141 -Wa,-mips32 -Wa,--trap 142cflags-$(CONFIG_CPU_MIPS32_R2) += $(call cc-option,-march=mips32r2,-mips32r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \ 143 -Wa,-mips32r2 -Wa,--trap 144cflags-$(CONFIG_CPU_MIPS64_R1) += $(call cc-option,-march=mips64,-mips64 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \ 145 -Wa,-mips64 -Wa,--trap 146cflags-$(CONFIG_CPU_MIPS64_R2) += $(call cc-option,-march=mips64r2,-mips64r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \ 147 -Wa,-mips64r2 -Wa,--trap 148cflags-$(CONFIG_CPU_R5000) += -march=r5000 -Wa,--trap 149cflags-$(CONFIG_CPU_R5432) += $(call cc-option,-march=r5400,-march=r5000) \ 150 -Wa,--trap 151cflags-$(CONFIG_CPU_R5500) += $(call cc-option,-march=r5500,-march=r5000) \ 152 -Wa,--trap 153cflags-$(CONFIG_CPU_NEVADA) += $(call cc-option,-march=rm5200,-march=r5000) \ 154 -Wa,--trap 155cflags-$(CONFIG_CPU_RM7000) += $(call cc-option,-march=rm7000,-march=r5000) \ 156 -Wa,--trap 157cflags-$(CONFIG_CPU_RM9000) += $(call cc-option,-march=rm9000,-march=r5000) \ 158 -Wa,--trap 159cflags-$(CONFIG_CPU_SB1) += $(call cc-option,-march=sb1,-march=r5000) \ 160 -Wa,--trap 161cflags-$(CONFIG_CPU_R8000) += -march=r8000 -Wa,--trap 162cflags-$(CONFIG_CPU_R10000) += $(call cc-option,-march=r10000,-march=r8000) \ 163 -Wa,--trap 164cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += $(call cc-option,-march=octeon) -Wa,--trap 165ifeq (,$(findstring march=octeon, $(cflags-$(CONFIG_CPU_CAVIUM_OCTEON)))) 166cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += -Wa,-march=octeon 167endif 168 169cflags-$(CONFIG_CPU_R4000_WORKAROUNDS) += $(call cc-option,-mfix-r4000,) 170cflags-$(CONFIG_CPU_R4400_WORKAROUNDS) += $(call cc-option,-mfix-r4400,) 171cflags-$(CONFIG_CPU_DADDI_WORKAROUNDS) += $(call cc-option,-mno-daddi,) 172 173ifdef CONFIG_CPU_SB1 174ifdef CONFIG_SB1_PASS_1_WORKAROUNDS 175MODFLAGS += -msb1-pass1-workarounds 176endif 177endif 178 179# 180# Firmware support 181# 182libs-$(CONFIG_ARC) += arch/mips/fw/arc/ 183libs-$(CONFIG_CFE) += arch/mips/fw/cfe/ 184libs-$(CONFIG_SNIPROM) += arch/mips/fw/sni/ 185libs-y += arch/mips/fw/lib/ 186 187# 188# Board-dependent options and extra files 189# 190 191# 192# Texas Instruments AR7 193# 194core-$(CONFIG_AR7) += arch/mips/ar7/ 195cflags-$(CONFIG_AR7) += -I$(srctree)/arch/mips/include/asm/mach-ar7 196load-$(CONFIG_AR7) += 0xffffffff94100000 197 198# 199# Acer PICA 61, Mips Magnum 4000 and Olivetti M700. 200# 201core-$(CONFIG_MACH_JAZZ) += arch/mips/jazz/ 202cflags-$(CONFIG_MACH_JAZZ) += -I$(srctree)/arch/mips/include/asm/mach-jazz 203load-$(CONFIG_MACH_JAZZ) += 0xffffffff80080000 204 205# 206# Common Alchemy Au1x00 stuff 207# 208core-$(CONFIG_SOC_AU1X00) += arch/mips/alchemy/common/ 209 210# 211# AMD Alchemy Pb1000 eval board 212# 213core-$(CONFIG_MIPS_PB1000) += arch/mips/alchemy/devboards/ 214cflags-$(CONFIG_MIPS_PB1000) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00 215load-$(CONFIG_MIPS_PB1000) += 0xffffffff80100000 216 217# 218# AMD Alchemy Pb1100 eval board 219# 220core-$(CONFIG_MIPS_PB1100) += arch/mips/alchemy/devboards/ 221cflags-$(CONFIG_MIPS_PB1100) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00 222load-$(CONFIG_MIPS_PB1100) += 0xffffffff80100000 223 224# 225# AMD Alchemy Pb1500 eval board 226# 227core-$(CONFIG_MIPS_PB1500) += arch/mips/alchemy/devboards/ 228cflags-$(CONFIG_MIPS_PB1500) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00 229load-$(CONFIG_MIPS_PB1500) += 0xffffffff80100000 230 231# 232# AMD Alchemy Pb1550 eval board 233# 234core-$(CONFIG_MIPS_PB1550) += arch/mips/alchemy/devboards/ 235cflags-$(CONFIG_MIPS_PB1550) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00 236load-$(CONFIG_MIPS_PB1550) += 0xffffffff80100000 237 238# 239# AMD Alchemy Pb1200 eval board 240# 241core-$(CONFIG_MIPS_PB1200) += arch/mips/alchemy/devboards/ 242cflags-$(CONFIG_MIPS_PB1200) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00 243load-$(CONFIG_MIPS_PB1200) += 0xffffffff80100000 244 245# 246# AMD Alchemy Db1000 eval board 247# 248core-$(CONFIG_MIPS_DB1000) += arch/mips/alchemy/devboards/ 249cflags-$(CONFIG_MIPS_DB1000) += -I$(srctree)/arch/mips/include/asm/mach-db1x00 250load-$(CONFIG_MIPS_DB1000) += 0xffffffff80100000 251 252# 253# AMD Alchemy Db1100 eval board 254# 255core-$(CONFIG_MIPS_DB1100) += arch/mips/alchemy/devboards/ 256cflags-$(CONFIG_MIPS_DB1100) += -I$(srctree)/arch/mips/include/asm/mach-db1x00 257load-$(CONFIG_MIPS_DB1100) += 0xffffffff80100000 258 259# 260# AMD Alchemy Db1500 eval board 261# 262core-$(CONFIG_MIPS_DB1500) += arch/mips/alchemy/devboards/ 263cflags-$(CONFIG_MIPS_DB1500) += -I$(srctree)/arch/mips/include/asm/mach-db1x00 264load-$(CONFIG_MIPS_DB1500) += 0xffffffff80100000 265 266# 267# AMD Alchemy Db1550 eval board 268# 269core-$(CONFIG_MIPS_DB1550) += arch/mips/alchemy/devboards/ 270cflags-$(CONFIG_MIPS_DB1550) += -I$(srctree)/arch/mips/include/asm/mach-db1x00 271load-$(CONFIG_MIPS_DB1550) += 0xffffffff80100000 272 273# 274# AMD Alchemy Db1200 eval board 275# 276core-$(CONFIG_MIPS_DB1200) += arch/mips/alchemy/devboards/ 277cflags-$(CONFIG_MIPS_DB1200) += -I$(srctree)/arch/mips/include/asm/mach-db1x00 278load-$(CONFIG_MIPS_DB1200) += 0xffffffff80100000 279 280# 281# AMD Alchemy Bosporus eval board 282# 283core-$(CONFIG_MIPS_BOSPORUS) += arch/mips/alchemy/devboards/ 284cflags-$(CONFIG_MIPS_BOSPORUS) += -I$(srctree)/arch/mips/include/asm/mach-db1x00 285load-$(CONFIG_MIPS_BOSPORUS) += 0xffffffff80100000 286 287# 288# AMD Alchemy Mirage eval board 289# 290core-$(CONFIG_MIPS_MIRAGE) += arch/mips/alchemy/devboards/ 291cflags-$(CONFIG_MIPS_MIRAGE) += -I$(srctree)/arch/mips/include/asm/mach-db1x00 292load-$(CONFIG_MIPS_MIRAGE) += 0xffffffff80100000 293 294# 295# 4G-Systems eval board 296# 297libs-$(CONFIG_MIPS_MTX1) += arch/mips/alchemy/mtx-1/ 298load-$(CONFIG_MIPS_MTX1) += 0xffffffff80100000 299 300# 301# MyCable eval board 302# 303libs-$(CONFIG_MIPS_XXS1500) += arch/mips/alchemy/xxs1500/ 304load-$(CONFIG_MIPS_XXS1500) += 0xffffffff80100000 305 306# must be last for Alchemy systems for GPIO to work properly 307cflags-$(CONFIG_SOC_AU1X00) += -I$(srctree)/arch/mips/include/asm/mach-au1x00 308 309 310# 311# Cobalt Server 312# 313core-$(CONFIG_MIPS_COBALT) += arch/mips/cobalt/ 314cflags-$(CONFIG_MIPS_COBALT) += -I$(srctree)/arch/mips/include/asm/mach-cobalt 315load-$(CONFIG_MIPS_COBALT) += 0xffffffff80080000 316 317# 318# DECstation family 319# 320core-$(CONFIG_MACH_DECSTATION) += arch/mips/dec/ 321cflags-$(CONFIG_MACH_DECSTATION)+= -I$(srctree)/arch/mips/include/asm/mach-dec 322libs-$(CONFIG_MACH_DECSTATION) += arch/mips/dec/prom/ 323load-$(CONFIG_MACH_DECSTATION) += 0xffffffff80040000 324 325# 326# Wind River PPMC Board (4KC + GT64120) 327# 328core-$(CONFIG_WR_PPMC) += arch/mips/gt64120/wrppmc/ 329cflags-$(CONFIG_WR_PPMC) += -I$(srctree)/arch/mips/include/asm/mach-wrppmc 330load-$(CONFIG_WR_PPMC) += 0xffffffff80100000 331 332# 333# Loongson family 334# 335core-$(CONFIG_MACH_LOONGSON) +=arch/mips/loongson/ 336cflags-$(CONFIG_MACH_LOONGSON) += -I$(srctree)/arch/mips/include/asm/mach-loongson \ 337 -mno-branch-likely 338load-$(CONFIG_LEMOTE_FULOONG2E) +=0xffffffff80100000 339load-$(CONFIG_LEMOTE_MACH2F) +=0xffffffff80200000 340 341# 342# MIPS Malta board 343# 344core-$(CONFIG_MIPS_MALTA) += arch/mips/mti-malta/ 345cflags-$(CONFIG_MIPS_MALTA) += -I$(srctree)/arch/mips/include/asm/mach-malta 346load-$(CONFIG_MIPS_MALTA) += 0xffffffff80100000 347all-$(CONFIG_MIPS_MALTA) := vmlinuz.bin 348 349# 350# MIPS SIM 351# 352core-$(CONFIG_MIPS_SIM) += arch/mips/mipssim/ 353cflags-$(CONFIG_MIPS_SIM) += -I$(srctree)/arch/mips/include/asm/mach-mipssim 354load-$(CONFIG_MIPS_SIM) += 0x80100000 355 356# 357# PMC-Sierra MSP SOCs 358# 359core-$(CONFIG_PMC_MSP) += arch/mips/pmc-sierra/msp71xx/ 360cflags-$(CONFIG_PMC_MSP) += -I$(srctree)/arch/mips/include/asm/pmc-sierra/msp71xx \ 361 -mno-branch-likely 362load-$(CONFIG_PMC_MSP) += 0xffffffff80100000 363 364# 365# PMC-Sierra Yosemite 366# 367core-$(CONFIG_PMC_YOSEMITE) += arch/mips/pmc-sierra/yosemite/ 368cflags-$(CONFIG_PMC_YOSEMITE) += -I$(srctree)/arch/mips/include/asm/mach-yosemite 369load-$(CONFIG_PMC_YOSEMITE) += 0xffffffff80100000 370 371# 372# LASAT platforms 373# 374core-$(CONFIG_LASAT) += arch/mips/lasat/ 375cflags-$(CONFIG_LASAT) += -I$(srctree)/arch/mips/include/asm/mach-lasat 376load-$(CONFIG_LASAT) += 0xffffffff80000000 377 378# 379# Common VR41xx 380# 381core-$(CONFIG_MACH_VR41XX) += arch/mips/vr41xx/common/ 382cflags-$(CONFIG_MACH_VR41XX) += -I$(srctree)/arch/mips/include/asm/mach-vr41xx 383 384# 385# ZAO Networks Capcella (VR4131) 386# 387load-$(CONFIG_ZAO_CAPCELLA) += 0xffffffff80000000 388 389# 390# Victor MP-C303/304 (VR4122) 391# 392load-$(CONFIG_VICTOR_MPC30X) += 0xffffffff80001000 393 394# 395# IBM WorkPad z50 (VR4121) 396# 397core-$(CONFIG_IBM_WORKPAD) += arch/mips/vr41xx/ibm-workpad/ 398load-$(CONFIG_IBM_WORKPAD) += 0xffffffff80004000 399 400# 401# CASIO CASSIPEIA E-55/65 (VR4111) 402# 403core-$(CONFIG_CASIO_E55) += arch/mips/vr41xx/casio-e55/ 404load-$(CONFIG_CASIO_E55) += 0xffffffff80004000 405 406# 407# TANBAC VR4131 multichip module(TB0225) and TANBAC VR4131DIMM(TB0229) (VR4131) 408# 409load-$(CONFIG_TANBAC_TB022X) += 0xffffffff80000000 410 411# NXP STB225 412core-$(CONFIG_SOC_PNX833X) += arch/mips/nxp/pnx833x/common/ 413cflags-$(CONFIG_SOC_PNX833X) += -Iarch/mips/include/asm/mach-pnx833x 414libs-$(CONFIG_NXP_STB220) += arch/mips/nxp/pnx833x/stb22x/ 415load-$(CONFIG_NXP_STB220) += 0xffffffff80001000 416libs-$(CONFIG_NXP_STB225) += arch/mips/nxp/pnx833x/stb22x/ 417load-$(CONFIG_NXP_STB225) += 0xffffffff80001000 418 419# 420# Common NXP PNX8550 421# 422core-$(CONFIG_SOC_PNX8550) += arch/mips/nxp/pnx8550/common/ 423cflags-$(CONFIG_SOC_PNX8550) += -I$(srctree)/arch/mips/include/asm/mach-pnx8550 424 425# 426# NXP PNX8550 JBS board 427# 428libs-$(CONFIG_PNX8550_JBS) += arch/mips/nxp/pnx8550/jbs/ 429#cflags-$(CONFIG_PNX8550_JBS) += -I$(srctree)/arch/mips/include/asm/mach-pnx8550 430load-$(CONFIG_PNX8550_JBS) += 0xffffffff80060000 431 432# NXP PNX8550 STB810 board 433# 434libs-$(CONFIG_PNX8550_STB810) += arch/mips/nxp/pnx8550/stb810/ 435load-$(CONFIG_PNX8550_STB810) += 0xffffffff80060000 436 437# 438# Common NEC EMMAXXX 439# 440core-$(CONFIG_SOC_EMMA2RH) += arch/mips/emma/common/ 441cflags-$(CONFIG_SOC_EMMA2RH) += -I$(srctree)/arch/mips/include/asm/mach-emma2rh 442 443# 444# NEC EMMA2RH Mark-eins 445# 446core-$(CONFIG_NEC_MARKEINS) += arch/mips/emma/markeins/ 447load-$(CONFIG_NEC_MARKEINS) += 0xffffffff88100000 448 449# 450# Cisco PowerTV Platform 451# 452core-$(CONFIG_POWERTV) += arch/mips/powertv/ 453cflags-$(CONFIG_POWERTV) += -I$(srctree)/arch/mips/include/asm/mach-powertv 454load-$(CONFIG_POWERTV) += 0xffffffff90800000 455 456# 457# SGI IP22 (Indy/Indigo2) 458# 459# Set the load address to >= 0xffffffff88069000 if you want to leave space for 460# symmon, 0xffffffff80002000 for production kernels. Note that the value must 461# be aligned to a multiple of the kernel stack size or the handling of the 462# current variable will break so for 64-bit kernels we have to raise the start 463# address by 8kb. 464# 465core-$(CONFIG_SGI_IP22) += arch/mips/sgi-ip22/ 466cflags-$(CONFIG_SGI_IP22) += -I$(srctree)/arch/mips/include/asm/mach-ip22 467ifdef CONFIG_32BIT 468load-$(CONFIG_SGI_IP22) += 0xffffffff88002000 469endif 470ifdef CONFIG_64BIT 471load-$(CONFIG_SGI_IP22) += 0xffffffff88004000 472endif 473 474# 475# SGI-IP27 (Origin200/2000) 476# 477# Set the load address to >= 0xc000000000300000 if you want to leave space for 478# symmon, 0xc00000000001c000 for production kernels. Note that the value must 479# be 16kb aligned or the handling of the current variable will break. 480# 481ifdef CONFIG_SGI_IP27 482core-$(CONFIG_SGI_IP27) += arch/mips/sgi-ip27/ 483cflags-$(CONFIG_SGI_IP27) += -I$(srctree)/arch/mips/include/asm/mach-ip27 484ifdef CONFIG_MAPPED_KERNEL 485load-$(CONFIG_SGI_IP27) += 0xc00000004001c000 486OBJCOPYFLAGS := --change-addresses=0x3fffffff80000000 487dataoffset-$(CONFIG_SGI_IP27) += 0x01000000 488else 489load-$(CONFIG_SGI_IP27) += 0xa80000000001c000 490OBJCOPYFLAGS := --change-addresses=0x57ffffff80000000 491endif 492endif 493 494# 495# SGI IP28 (Indigo2 R10k) 496# 497# Set the load address to >= 0xa800000020080000 if you want to leave space for 498# symmon, 0xa800000020004000 for production kernels ? Note that the value must 499# be 16kb aligned or the handling of the current variable will break. 500# Simplified: what IP22 does at 128MB+ in ksegN, IP28 does at 512MB+ in xkphys 501# 502ifdef CONFIG_SGI_IP28 503 ifeq ($(call cc-option-yn,-mr10k-cache-barrier=store), n) 504 $(error gcc doesn't support needed option -mr10k-cache-barrier=store) 505 endif 506endif 507core-$(CONFIG_SGI_IP28) += arch/mips/sgi-ip22/ 508cflags-$(CONFIG_SGI_IP28) += -mr10k-cache-barrier=store -I$(srctree)/arch/mips/include/asm/mach-ip28 509load-$(CONFIG_SGI_IP28) += 0xa800000020004000 510 511# 512# SGI-IP32 (O2) 513# 514# Set the load address to >= 80069000 if you want to leave space for symmon, 515# 0xffffffff80004000 for production kernels. Note that the value must be aligned to 516# a multiple of the kernel stack size or the handling of the current variable 517# will break. 518# 519core-$(CONFIG_SGI_IP32) += arch/mips/sgi-ip32/ 520cflags-$(CONFIG_SGI_IP32) += -I$(srctree)/arch/mips/include/asm/mach-ip32 521load-$(CONFIG_SGI_IP32) += 0xffffffff80004000 522 523# 524# Sibyte SB1250/BCM1480 SOC 525# 526# This is a LIB so that it links at the end, and initcalls are later 527# the sequence; but it is built as an object so that modules don't get 528# removed (as happens, even if they have __initcall/module_init) 529# 530core-$(CONFIG_SIBYTE_BCM112X) += arch/mips/sibyte/sb1250/ 531core-$(CONFIG_SIBYTE_BCM112X) += arch/mips/sibyte/common/ 532cflags-$(CONFIG_SIBYTE_BCM112X) += -I$(srctree)/arch/mips/include/asm/mach-sibyte \ 533 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL 534 535core-$(CONFIG_SIBYTE_SB1250) += arch/mips/sibyte/sb1250/ 536core-$(CONFIG_SIBYTE_SB1250) += arch/mips/sibyte/common/ 537cflags-$(CONFIG_SIBYTE_SB1250) += -I$(srctree)/arch/mips/include/asm/mach-sibyte \ 538 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL 539 540core-$(CONFIG_SIBYTE_BCM1x55) += arch/mips/sibyte/bcm1480/ 541core-$(CONFIG_SIBYTE_BCM1x55) += arch/mips/sibyte/common/ 542cflags-$(CONFIG_SIBYTE_BCM1x55) += -I$(srctree)/arch/mips/include/asm/mach-sibyte \ 543 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL 544 545core-$(CONFIG_SIBYTE_BCM1x80) += arch/mips/sibyte/bcm1480/ 546core-$(CONFIG_SIBYTE_BCM1x80) += arch/mips/sibyte/common/ 547cflags-$(CONFIG_SIBYTE_BCM1x80) += -I$(srctree)/arch/mips/include/asm/mach-sibyte \ 548 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL 549 550# 551# Sibyte BCM91120x (Carmel) board 552# Sibyte BCM91120C (CRhine) board 553# Sibyte BCM91125C (CRhone) board 554# Sibyte BCM91125E (Rhone) board 555# Sibyte SWARM board 556# Sibyte BCM91x80 (BigSur) board 557# 558core-$(CONFIG_SIBYTE_CARMEL) += arch/mips/sibyte/swarm/ 559load-$(CONFIG_SIBYTE_CARMEL) := 0xffffffff80100000 560core-$(CONFIG_SIBYTE_CRHINE) += arch/mips/sibyte/swarm/ 561load-$(CONFIG_SIBYTE_CRHINE) := 0xffffffff80100000 562core-$(CONFIG_SIBYTE_CRHONE) += arch/mips/sibyte/swarm/ 563load-$(CONFIG_SIBYTE_CRHONE) := 0xffffffff80100000 564core-$(CONFIG_SIBYTE_RHONE) += arch/mips/sibyte/swarm/ 565load-$(CONFIG_SIBYTE_RHONE) := 0xffffffff80100000 566core-$(CONFIG_SIBYTE_SENTOSA) += arch/mips/sibyte/swarm/ 567load-$(CONFIG_SIBYTE_SENTOSA) := 0xffffffff80100000 568core-$(CONFIG_SIBYTE_SWARM) += arch/mips/sibyte/swarm/ 569load-$(CONFIG_SIBYTE_SWARM) := 0xffffffff80100000 570core-$(CONFIG_SIBYTE_BIGSUR) += arch/mips/sibyte/swarm/ 571load-$(CONFIG_SIBYTE_BIGSUR) := 0xffffffff80100000 572 573# 574# Broadcom BCM47XX boards 575# 576core-$(CONFIG_BCM47XX) += arch/mips/bcm47xx/ 577cflags-$(CONFIG_BCM47XX) += -I$(srctree)/arch/mips/include/asm/mach-bcm47xx 578load-$(CONFIG_BCM47XX) := 0xffffffff80001000 579 580# 581# Broadcom BCM63XX boards 582# 583core-$(CONFIG_BCM63XX) += arch/mips/bcm63xx/ 584cflags-$(CONFIG_BCM63XX) += -I$(srctree)/arch/mips/include/asm/mach-bcm63xx/ 585load-$(CONFIG_BCM63XX) := 0xffffffff80010000 586 587# 588# SNI RM 589# 590core-$(CONFIG_SNI_RM) += arch/mips/sni/ 591cflags-$(CONFIG_SNI_RM) += -I$(srctree)/arch/mips/include/asm/mach-rm 592ifdef CONFIG_CPU_LITTLE_ENDIAN 593load-$(CONFIG_SNI_RM) += 0xffffffff80600000 594else 595load-$(CONFIG_SNI_RM) += 0xffffffff80030000 596endif 597all-$(CONFIG_SNI_RM) := vmlinuz.ecoff 598 599# 600# Common TXx9 601# 602core-$(CONFIG_MACH_TX39XX) += arch/mips/txx9/generic/ 603cflags-$(CONFIG_MACH_TX39XX) += -I$(srctree)/arch/mips/include/asm/mach-tx39xx 604load-$(CONFIG_MACH_TX39XX) += 0xffffffff80050000 605core-$(CONFIG_MACH_TX49XX) += arch/mips/txx9/generic/ 606cflags-$(CONFIG_MACH_TX49XX) += -I$(srctree)/arch/mips/include/asm/mach-tx49xx 607load-$(CONFIG_MACH_TX49XX) += 0xffffffff80100000 608 609# 610# Toshiba JMR-TX3927 board 611# 612core-$(CONFIG_TOSHIBA_JMR3927) += arch/mips/txx9/jmr3927/ 613 614# 615# Routerboard 532 board 616# 617core-$(CONFIG_MIKROTIK_RB532) += arch/mips/rb532/ 618cflags-$(CONFIG_MIKROTIK_RB532) += -I$(srctree)/arch/mips/include/asm/mach-rc32434 619load-$(CONFIG_MIKROTIK_RB532) += 0xffffffff80101000 620 621# 622# Toshiba RBTX49XX boards 623# 624core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/txx9/rbtx4927/ 625core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/txx9/rbtx4938/ 626core-$(CONFIG_TOSHIBA_RBTX4939) += arch/mips/txx9/rbtx4939/ 627 628# 629# Cavium Octeon 630# 631core-$(CONFIG_CPU_CAVIUM_OCTEON) += arch/mips/cavium-octeon/ 632cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += -I$(srctree)/arch/mips/include/asm/mach-cavium-octeon 633core-$(CONFIG_CPU_CAVIUM_OCTEON) += arch/mips/cavium-octeon/executive/ 634ifdef CONFIG_CAVIUM_OCTEON_2ND_KERNEL 635load-$(CONFIG_CPU_CAVIUM_OCTEON) += 0xffffffff84100000 636else 637load-$(CONFIG_CPU_CAVIUM_OCTEON) += 0xffffffff81100000 638endif 639 640cflags-y += -I$(srctree)/arch/mips/include/asm/mach-generic 641drivers-$(CONFIG_PCI) += arch/mips/pci/ 642 643# 644# Automatically detect the build format. By default we choose 645# the elf format according to the load address. 646# We can always force a build with a 64-bits symbol format by 647# passing 'KBUILD_SYM32=no' option to the make's command line. 648# 649ifdef CONFIG_64BIT 650 ifndef KBUILD_SYM32 651 ifeq ($(shell expr $(load-y) \< 0xffffffff80000000), 0) 652 KBUILD_SYM32 = y 653 endif 654 endif 655 656 ifeq ($(KBUILD_SYM32)$(call cc-option-yn,-msym32), yy) 657 cflags-y += -msym32 -DKBUILD_64BIT_SYM32 658 else 659 ifeq ($(CONFIG_CPU_DADDI_WORKAROUNDS), y) 660 $(error CONFIG_CPU_DADDI_WORKAROUNDS unsupported without -msym32) 661 endif 662 endif 663endif 664 665KBUILD_AFLAGS += $(cflags-y) 666KBUILD_CFLAGS += $(cflags-y) 667KBUILD_CPPFLAGS += -D"VMLINUX_LOAD_ADDRESS=$(load-y)" 668KBUILD_CPPFLAGS += -D"DATAOFFSET=$(if $(dataoffset-y),$(dataoffset-y),0)" 669 670LDFLAGS += -m $(ld-emul) 671 672ifdef CONFIG_MIPS 673CHECKFLAGS += $(shell $(CC) $(KBUILD_CFLAGS) -dM -E -xc /dev/null | \ 674 egrep -vw '__GNUC_(|MINOR_|PATCHLEVEL_)_' | \ 675 sed -e 's/^\#define /-D/' -e "s/ /='/" -e "s/$$/'/") 676ifdef CONFIG_64BIT 677CHECKFLAGS += -m64 678endif 679endif 680 681OBJCOPYFLAGS += --remove-section=.reginfo 682 683head-y := arch/mips/kernel/head.o arch/mips/kernel/init_task.o 684 685libs-y += arch/mips/lib/ 686 687core-y += arch/mips/kernel/ arch/mips/mm/ arch/mips/math-emu/ 688 689drivers-$(CONFIG_OPROFILE) += arch/mips/oprofile/ 690 691# suspend and hibernation support 692drivers-$(CONFIG_PM) += arch/mips/power/ 693 694ifdef CONFIG_LASAT 695rom.bin rom.sw: vmlinux 696 $(Q)$(MAKE) $(build)=arch/mips/lasat/image $@ 697endif 698 699# 700# Some machines like the Indy need 32-bit ELF binaries for booting purposes. 701# Other need ECOFF, so we build a 32-bit ELF binary for them which we then 702# convert to ECOFF using elf2ecoff. 703# 704vmlinux.32: vmlinux 705 $(OBJCOPY) -O $(32bit-bfd) $(OBJCOPYFLAGS) $< $@ 706 707# 708# The 64-bit ELF tools are pretty broken so at this time we generate 64-bit 709# ELF files from 32-bit files by conversion. 710# 711vmlinux.64: vmlinux 712 $(OBJCOPY) -O $(64bit-bfd) $(OBJCOPYFLAGS) $< $@ 713 714makeboot =$(Q)$(MAKE) $(build)=arch/mips/boot VMLINUX=$(vmlinux-32) $(1) 715makezboot =$(Q)$(MAKE) $(build)=arch/mips/boot/compressed \ 716 VMLINUX_LOAD_ADDRESS=$(load-y) 32bit-bfd=$(32bit-bfd) $(1) 717 718all: $(all-y) 719 720vmlinuz: vmlinux FORCE 721 +@$(call makezboot,$@) 722 723vmlinuz.bin: vmlinux 724 +@$(call makezboot,$@) 725 726vmlinuz.ecoff: vmlinux 727 +@$(call makezboot,$@) 728 729vmlinuz.srec: vmlinux 730 +@$(call makezboot,$@) 731 732vmlinux.bin: $(vmlinux-32) 733 +@$(call makeboot,$@) 734 735vmlinux.ecoff: $(vmlinux-32) 736 +@$(call makeboot,$@) 737 738vmlinux.srec: $(vmlinux-32) 739 +@$(call makeboot,$@) 740 741CLEAN_FILES += vmlinux.ecoff \ 742 vmlinux.srec 743 744archprepare: 745ifdef CONFIG_MIPS32_N32 746 @echo ' Checking missing-syscalls for N32' 747 $(Q)$(MAKE) $(build)=. missing-syscalls EXTRA_CFLAGS="-mabi=n32" 748endif 749ifdef CONFIG_MIPS32_O32 750 @echo ' Checking missing-syscalls for O32' 751 $(Q)$(MAKE) $(build)=. missing-syscalls EXTRA_CFLAGS="-mabi=32" 752endif 753 754install: 755 $(Q)install -D -m 755 vmlinux $(INSTALL_PATH)/vmlinux-$(KERNELRELEASE) 756 $(Q)install -D -m 755 vmlinuz $(INSTALL_PATH)/vmlinuz-$(KERNELRELEASE) 757 $(Q)install -D -m 644 .config $(INSTALL_PATH)/config-$(KERNELRELEASE) 758 $(Q)install -D -m 644 System.map $(INSTALL_PATH)/System.map-$(KERNELRELEASE) 759 760archclean: 761 @$(MAKE) $(clean)=arch/mips/boot 762 @$(MAKE) $(clean)=arch/mips/boot/compressed 763 @$(MAKE) $(clean)=arch/mips/lasat 764 765define archhelp 766 echo ' install - install kernel into $(INSTALL_PATH)' 767 echo ' vmlinux.ecoff - ECOFF boot image' 768 echo ' vmlinux.bin - Raw binary boot image' 769 echo ' vmlinux.srec - SREC boot image' 770 echo ' vmlinuz - Compressed boot(zboot) image' 771 echo ' vmlinuz.ecoff - ECOFF zboot image' 772 echo ' vmlinuz.bin - Raw binary zboot image' 773 echo ' vmlinuz.srec - SREC zboot image' 774 echo 775 echo ' These will be default as apropriate for a configured platform.' 776endef 777 778CLEAN_FILES += vmlinux.32 \ 779 vmlinux.64 \ 780 vmlinux.ecoff \ 781 vmlinuz \ 782 vmlinuz.ecoff \ 783 vmlinuz.bin \ 784 vmlinuz.srec 785