1 # SPDX-License-Identifier: GPL-2.0-only << 2 # 1 # 3 # Copyright (C) 2004, 2007-2010, 2011-2012 Syn !! 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 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. 4 # 13 # 5 14 6 KBUILD_DEFCONFIG := haps_hs_smp_defconfig !! 15 # >> 16 # Select the object file format to substitute into the linker script. >> 17 # >> 18 ifdef CONFIG_CPU_LITTLE_ENDIAN >> 19 32bit-tool-prefix = mips64el-linux- >> 20 64bit-tool-prefix = mips64el-linux- >> 21 32bit-bfd = elf32-tradlittlemips >> 22 64bit-bfd = elf64-tradlittlemips >> 23 else >> 24 32bit-tool-prefix = mips64-linux- >> 25 64bit-tool-prefix = mips64-linux- >> 26 32bit-bfd = elf32-tradbigmips >> 27 64bit-bfd = elf64-tradbigmips >> 28 endif 7 29 8 ifeq ($(CROSS_COMPILE),) !! 30 ifdef CONFIG_MIPS32 9 CROSS_COMPILE := $(call cc-cross-prefix, arc-l !! 31 tool-prefix = $(32bit-tool-prefix) >> 32 endif >> 33 ifdef CONFIG_MIPS64 >> 34 tool-prefix = $(64bit-tool-prefix) 10 endif 35 endif 11 36 12 cflags-y += -fno-common -pipe -fno-buil !! 37 ifdef CONFIG_CROSSCOMPILE >> 38 CROSS_COMPILE := $(tool-prefix) >> 39 endif 13 40 14 tune-mcpu-def-$(CONFIG_ISA_ARCOMPACT) := -mc !! 41 # 15 tune-mcpu-def-$(CONFIG_ISA_ARCV2) := -mc !! 42 # GCC uses -G 0 -mabicalls -fpic as default. We don't want PIC in the kernel >> 43 # code since it only slows down the whole thing. At some point we might make >> 44 # use of global pointer optimizations but their use of $28 conflicts with >> 45 # the current pointer optimization. >> 46 # >> 47 # The DECStation requires an ECOFF kernel for remote booting, other MIPS >> 48 # machines may also. Since BFD is incredibly buggy with respect to >> 49 # crossformat linking we rely on the elf2ecoff tool for format conversion. >> 50 # >> 51 cflags-y := -I $(TOPDIR)/include/asm/gcc >> 52 cflags-y += -G 0 -mno-abicalls -fno-pic -pipe >> 53 cflags-$(CONFIG_MIPS32) += $(call check_gcc, -mabi=32,) >> 54 cflags-$(CONFIG_MIPS64) += -mabi=64 >> 55 LDFLAGS_vmlinux += -G 0 -static # -N >> 56 MODFLAGS += -mlong-calls 16 57 17 ifeq ($(CONFIG_ARC_TUNE_MCPU),) !! 58 cflags-$(CONFIG_KGDB) += -g 18 cflags-y += $(t !! 59 cflags-$(CONFIG_SB1XXX_CORELIS) += -mno-sched-prolog -fno-omit-frame-pointer 19 else !! 60 20 tune-mcpu := $(C !! 61 check_warning = $(shell if $(CC) $(1) -c -o /dev/null -xc /dev/null > /dev/null 2>&1; then echo "$(1)"; else echo "$(2)"; fi) 21 ifneq ($(call cc-option,$(tune-mcpu)),) !! 62 22 cflags-y += $(t !! 63 # 23 else !! 64 # CPU-dependent compiler/assembler options for optimization. 24 # The flag provided by 'CONFIG_ARC_TUNE_MCPU' !! 65 # This is done in several steps: 25 # (probably the compiler is too old). Use ISA !! 66 # 26 $(warning ** WARNING ** CONFIG_ARC_TUNE_MCPU f !! 67 # - cflags-y contains the options which select for which processor to 27 cflags-y += $(t !! 68 # optimize the code for. The options should not contain any >> 69 # options that change the ISA level but only compiler flags to >> 70 # tune performance of the generated code. >> 71 # - 32bit-isa-y contains the options which select the ISA for 32-bit kernels. >> 72 # A kernel built those options will only work on hardware which >> 73 # actually supports this ISA. >> 74 # - 64bit-isa-y contains the options which select the ISA for 64-bit kernels. >> 75 # A kernel built those options will only work on hardware which >> 76 # actually supports this ISA. >> 77 # >> 78 cflags-$(CONFIG_CPU_R3000) += -mcpu=r3000 >> 79 32bit-isa-$(CONFIG_CPU_R3000) += -mips1 >> 80 64bit-isa-$(CONFIG_CPU_R3000) += -mboom >> 81 cflags-$(CONFIG_CPU_TX39XX) += -mcpu=r3000 >> 82 32bit-isa-$(CONFIG_CPU_TX39XX) += -mips1 >> 83 64bit-isa-$(CONFIG_CPU_TX39XX) += -mboom >> 84 cflags-$(CONFIG_CPU_R6000) += -mcpu=r6000 >> 85 32bit-isa-$(CONFIG_CPU_R6000) += -mips2 -Wa,--trap >> 86 64bit-isa-$(CONFIG_CPU_R6000) += -mboom -Wa,--trap >> 87 cflags-$(CONFIG_CPU_R4300) += -mcpu=r4300 >> 88 32bit-isa-$(CONFIG_CPU_R4300) += -mips2 -Wa,--trap >> 89 64bit-isa-$(CONFIG_CPU_R4300) += -mips3 -Wa,--trap >> 90 cflags-$(CONFIG_CPU_VR41XX) += -mcpu=r4600 >> 91 32bit-isa-$(CONFIG_CPU_VR41XX) += -mips2 -Wa,--trap >> 92 64bit-isa-$(CONFIG_CPU_VR41XX) += -mips3 -Wa,--trap >> 93 cflags-$(CONFIG_CPU_R4X00) += -mcpu=r4600 >> 94 32bit-isa-$(CONFIG_CPU_R4X00) += -mips2 -Wa,--trap >> 95 64bit-isa-$(CONFIG_CPU_R4X00) += -mips3 -Wa,--trap >> 96 cflags-$(CONFIG_CPU_MIPS32) += $(call check_gcc, -mtune=mips32, -mcpu=r4600) >> 97 32bit-isa-$(CONFIG_CPU_MIPS32) += $(call check_gcc, -mips32 -mabi=32, -mips2) -Wa,--trap >> 98 64bit-isa-$(CONFIG_CPU_MIPS32) += -mboom >> 99 cflags-$(CONFIG_CPU_MIPS64) += >> 100 32bit-isa-$(CONFIG_CPU_MIPS64) += $(call check_gcc, -mips32, -mips2) -Wa,--trap >> 101 64bit-isa-$(CONFIG_CPU_MIPS64) += $(call check_gcc, -mips64, -mips4) -Wa,--trap >> 102 cflags-$(CONFIG_CPU_R5000) += -mcpu=r8000 >> 103 32bit-isa-$(CONFIG_CPU_R5000) += -mips2 -Wa,--trap >> 104 64bit-isa-$(CONFIG_CPU_R5000) += -mips4 -Wa,--trap >> 105 cflags-$(CONFIG_CPU_R5432) += -mcpu=r5000 >> 106 32bit-isa-$(CONFIG_CPU_R5432) += -mips1 -Wa,--trap >> 107 64bit-isa-$(CONFIG_CPU_R5432) += -mips3 -Wa,--trap >> 108 cflags-$(CONFIG_CPU_NEVADA) += -mcpu=r8000 -mmad >> 109 32bit-isa-$(CONFIG_CPU_NEVADA) += -mips2 -Wa,--trap >> 110 64bit-isa-$(CONFIG_CPU_NEVADA) += -mips3 -Wa,--trap >> 111 cflags-$(CONFIG_CPU_RM7000) += $(call check_gcc, -mcpu=r7000, -mcpu=r5000) >> 112 32bit-isa-$(CONFIG_CPU_RM7000) += -mips2 -Wa,--trap >> 113 64bit-isa-$(CONFIG_CPU_RM7000) += -mips4 -Wa,--trap >> 114 cflags-$(CONFIG_CPU_SB1) += $(call check_gcc, -mcpu=sb1, -mcpu=r8000) >> 115 32bit-isa-$(CONFIG_CPU_SB1) += $(call check_gcc, -mips32, -mips2) -Wa,--trap >> 116 64bit-isa-$(CONFIG_CPU_SB1) += $(call check_gcc, -mips64, -mips4) -Wa,--trap >> 117 cflags-$(CONFIG_CPU_R8000) += -mcpu=r8000 >> 118 32bit-isa-$(CONFIG_CPU_R8000) += -mips2 -Wa,--trap >> 119 64bit-isa-$(CONFIG_CPU_R8000) += -mips4 -Wa,--trap >> 120 cflags-$(CONFIG_CPU_R10000) += -mcpu=r8000 >> 121 32bit-isa-$(CONFIG_CPU_R10000) += -mips2 -Wa,--trap >> 122 64bit-isa-$(CONFIG_CPU_R10000) += -mips4 -Wa,--trap >> 123 >> 124 ifdef CONFIG_CPU_SB1 >> 125 ifdef CONFIG_SB1_PASS_1_WORKAROUNDS >> 126 MODFLAGS += -msb1-pass1-workarounds 28 endif 127 endif 29 endif 128 endif 30 129 31 ifdef CONFIG_ARC_CURR_IN_REG !! 130 # 32 # For a global register definition, make sure !! 131 # ramdisk/initrd support 33 # We had a customer reported bug where some co !! 132 # You need a compressed ramdisk image, named ramdisk.gz in 34 # any kernel headers, and missing the global r !! 133 # arch/mips/ramdisk 35 # Can't do unconditionally because of recursiv !! 134 # 36 # due to <linux/thread_info.h> !! 135 ifdef CONFIG_EMBEDDED_RAMDISK 37 LINUXINCLUDE += -include $(srctree)/arch/a !! 136 CORE_FILES += arch/mips/ramdisk/ramdisk.o 38 cflags-y += -ffixed-gp !! 137 SUBDIRS += arch/mips/ramdisk 39 endif 138 endif 40 139 41 cflags-y += -fs !! 140 # >> 141 # Firmware support >> 142 # >> 143 libs-$(CONFIG_ARC) += arch/mips/arc/ >> 144 libs-$(CONFIG_SIBYTE_CFE) += arch/mips/sibyte/cfe/ >> 145 >> 146 # >> 147 # Board-dependent options and extra files >> 148 # >> 149 >> 150 # >> 151 # Acer PICA 61, Mips Magnum 4000 and Olivetti M700. >> 152 # >> 153 core-$(CONFIG_MIPS_JAZZ) += arch/mips/jazz/ >> 154 load-$(CONFIG_MIPS_JAZZ) += 0x80080000 >> 155 >> 156 >> 157 # >> 158 # Au1500 (Alchemy Semi PB1500) eval board >> 159 # >> 160 core-$(CONFIG_MIPS_PB1500) += arch/mips/au1000/common/ >> 161 libs-$(CONFIG_MIPS_PB1500) += arch/mips/au1000/pb1500/ >> 162 load-$(CONFIG_MIPS_PB1500) += 0x80100000 >> 163 >> 164 # >> 165 # Baget/MIPS >> 166 # >> 167 libs-$(CONFIG_BAGET_MIPS) += arch/mips/baget/ arch/mips/baget/prom/ >> 168 load-$(CONFIG_BAGET_MIPS) += 0x80001000 >> 169 >> 170 # >> 171 # Cobalt Server >> 172 # >> 173 core-$(CONFIG_MIPS_COBALT) += arch/mips/cobalt/ >> 174 load-$(CONFIG_MIPS_COBALT) += 0x80080000 >> 175 >> 176 # >> 177 # DECstation family >> 178 # >> 179 core-$(CONFIG_DECSTATION) += arch/mips/dec/ >> 180 libs-$(CONFIG_DECSTATION) += arch/mips/dec/prom/ >> 181 load-$(CONFIG_DECSTATION) += 0x80040000 >> 182 CLEAN_FILES += drivers/tc/lk201-map.c >> 183 >> 184 # >> 185 # Galileo EV64120 Board >> 186 # >> 187 core-$(CONFIG_MIPS_EV64120) += arch/mips/galileo-boards/ev64120/ >> 188 load-$(CONFIG_MIPS_EV64120) += 0x80100000 >> 189 >> 190 # >> 191 # Galileo EV96100 Board >> 192 # >> 193 core-$(CONFIG_MIPS_EV96100) += arch/mips/galileo-boards/generic/ \ >> 194 arch/mips/galileo-boards/ev96100/ >> 195 load-$(CONFIG_MIPS_EV96100) += 0x80100000 >> 196 >> 197 # >> 198 # Globespan IVR eval board with QED 5231 CPU >> 199 # >> 200 core-$(CONFIG_ITE_BOARD_GEN) += arch/mips/ite-boards/generic/ >> 201 core-$(CONFIG_MIPS_IVR) += arch/mips/ite-boards/ivr/ >> 202 load-$(CONFIG_MIPS_IVR) += 0x80100000 >> 203 >> 204 # >> 205 # HP LaserJet >> 206 # >> 207 core-$(CONFIG_HP_LASERJET) += arch/mips/hp-lj/ >> 208 load-$(CONFIG_HP_LASERJET) += 0x80030000 >> 209 >> 210 # >> 211 # ITE 8172 eval board with QED 5231 CPU >> 212 # >> 213 core-$(CONFIG_MIPS_ITE8172) += arch/mips/ite-boards/qed-4n-s01b/ >> 214 load-$(CONFIG_MIPS_ITE8172) += 0x80100000 >> 215 >> 216 # >> 217 # MIPS Atlas board >> 218 # >> 219 core-$(CONFIG_MIPS_BOARDS_GEN) += arch/mips/mips-boards/generic/ >> 220 core-$(CONFIG_MIPS_ATLAS) += arch/mips/mips-boards/atlas/ >> 221 load-$(CONFIG_MIPS_ATLAS) += 0x80100000 >> 222 >> 223 # >> 224 # MIPS Malta board >> 225 # >> 226 core-$(CONFIG_MIPS_MALTA) += arch/mips/mips-boards/malta/ >> 227 load-$(CONFIG_MIPS_MALTA) += 0x80100000 >> 228 >> 229 # >> 230 # MIPS SEAD board >> 231 # >> 232 core-$(CONFIG_MIPS_SEAD) += arch/mips/mips-boards/sead/ >> 233 load-$(CONFIG_MIPS_SEAD) += 0x80100000 >> 234 >> 235 # >> 236 # Momentum Ocelot board >> 237 # >> 238 # The Ocelot setup.o must be linked early - it does the ioremap() for the >> 239 # mips_io_port_base. >> 240 # >> 241 core-$(CONFIG_MOMENCO_OCELOT) += arch/mips/gt64120/common/ \ >> 242 arch/mips/gt64120/momenco_ocelot/ >> 243 load-$(CONFIG_MOMENCO_OCELOT) += 0x80100000 >> 244 >> 245 # >> 246 # Momentum Ocelot-G board >> 247 # >> 248 # The Ocelot-G setup.o must be linked early - it does the ioremap() for the >> 249 # mips_io_port_base. >> 250 # >> 251 core-$(CONFIG_MOMENCO_OCELOT_G) += arch/mips/momentum/ocelot_g/ >> 252 load-$(CONFIG_MOMENCO_OCELOT_G) += 0x80100000 >> 253 >> 254 # >> 255 # Momentum Ocelot-C and -CS boards >> 256 # >> 257 # The Ocelot-C[S] setup.o must be linked early - it does the ioremap() for the >> 258 # mips_io_port_base. >> 259 core-$(CONFIG_MOMENCO_OCELOT_C) += arch/mips/momentum/ocelot_c/ >> 260 load-$(CONFIG_MOMENCO_OCELOT_C) += 0x80100000 >> 261 >> 262 # >> 263 # NEC DDB Vrc-5074 >> 264 # >> 265 core-$(CONFIG_DDB5XXX_COMMON) += arch/mips/ddb5xxx/common/ >> 266 core-$(CONFIG_DDB5074) += arch/mips/ddb5xxx/ddb5074/ >> 267 load-$(CONFIG_DDB5074) += 0x80080000 >> 268 >> 269 # >> 270 # NEC DDB Vrc-5476 >> 271 # >> 272 core-$(CONFIG_DDB5476) += arch/mips/ddb5xxx/ddb5476/ >> 273 load-$(CONFIG_DDB5476) += 0x80080000 >> 274 >> 275 # >> 276 # NEC DDB Vrc-5477 >> 277 # >> 278 core-$(CONFIG_DDB5477) += arch/mips/ddb5xxx/ddb5477/ >> 279 load-$(CONFIG_DDB5477) += 0x80100000 >> 280 >> 281 core-$(CONFIG_LASAT) += arch/mips/lasat/ >> 282 load-$(CONFIG_LASAT) += 0x80000000 42 283 43 cflags-$(CONFIG_ARC_HAS_LLSC) += -ml !! 284 # 44 cflags-$(CONFIG_ARC_HAS_SWAPE) += -ms !! 285 # NEC Osprey (vr4181) board >> 286 # >> 287 core-$(CONFIG_NEC_OSPREY) += arch/mips/vr4181/common/ \ >> 288 arch/mips/vr4181/osprey/ >> 289 load-$(CONFIG_NEC_OSPREY) += 0x80002000 45 290 46 ifdef CONFIG_ISA_ARCV2 !! 291 # >> 292 # NEC Eagle/Hawk (VR4122/VR4131) board >> 293 # >> 294 core-$(CONFIG_VR41XX_COMMON) += arch/mips/vr41xx/common/ >> 295 core-$(CONFIG_NEC_EAGLE) += arch/mips/vr41xx/nec-eagle/ >> 296 load-$(CONFIG_NEC_EAGLE) += 0x80000000 >> 297 >> 298 # >> 299 # ZAO Networks Capcella (VR4131) >> 300 # >> 301 core-$(CONFIG_ZAO_CAPCELLA) += arch/mips/vr41xx/zao-capcella/ >> 302 load-$(CONFIG_ZAO_CAPCELLA) += 0x80000000 47 303 48 ifdef CONFIG_ARC_USE_UNALIGNED_MEM_ACCESS !! 304 # 49 cflags-y += -mu !! 305 # Victor MP-C303/304 (VR4122) >> 306 # >> 307 core-$(CONFIG_VICTOR_MPC30X) += arch/mips/vr41xx/victor-mpc30x/ >> 308 load-$(CONFIG_VICTOR_MPC30X) += 0x80001000 >> 309 >> 310 # >> 311 # IBM WorkPad z50 (VR4121) >> 312 # >> 313 core-$(CONFIG_IBM_WORKPAD) += arch/mips/vr41xx/ibm-workpad/ >> 314 load-$(CONFIG_IBM_WORKPAD) += 0x80004000 >> 315 >> 316 # >> 317 # CASIO CASSIPEIA E-55/65 (VR4111) >> 318 # >> 319 core-$(CONFIG_CASIO_E55) += arch/mips/vr41xx/casio-e55/ >> 320 load-$(CONFIG_CASIO_E55) += 0x80004000 >> 321 >> 322 # >> 323 # TANBAC TB0226 Mbase (VR4131) >> 324 # >> 325 core-$(CONFIG_TANBAC_TB0226) += arch/mips/vr41xx/tanbac-tb0226/ >> 326 load-$(CONFIG_TANBAC_TB0226) += 0x80000000 >> 327 >> 328 # >> 329 # TANBAC TB0229 VR4131DIMM (VR4131) >> 330 # >> 331 core-$(CONFIG_TANBAC_TB0229) += arch/mips/vr41xx/tanbac-tb0229/ >> 332 load-$(CONFIG_TANBAC_TB0229) += 0x80000000 >> 333 >> 334 # >> 335 # SGI IP22 (Indy/Indigo2) >> 336 # >> 337 # Set the load address to >= 0x88069000 if you want to leave space for symmon, >> 338 # 0x80002000 for production kernels. Note that the value must be aligned to >> 339 # a multiple of the kernel stack size or the handling of the current variable >> 340 # will break so for 64-bit kernels we have to raise the start address by 8kb. >> 341 # >> 342 core-$(CONFIG_SGI_IP22) += arch/mips/sgi-ip22/ >> 343 ifdef CONFIG_MIPS32 >> 344 load-$(CONFIG_SGI_IP22) += 0x88002000 >> 345 endif >> 346 ifdef CONFIG_MIPS64 >> 347 load-$(CONFIG_SGI_IP22) += 0x88004000 >> 348 endif >> 349 >> 350 # >> 351 # SGI-IP27 (Origin200/2000) >> 352 # >> 353 # Set the load address to >= 0xc000000000300000 if you want to leave space for >> 354 # symmon, 0xc00000000001c000 for production kernels. Note that the value >> 355 # must be 16kb aligned or the handling of the current variable will break. >> 356 # >> 357 ifdef CONFIG_SGI_IP27 >> 358 core-$(CONFIG_SGI_IP27) += arch/mips/sgi-ip27/ >> 359 #load-$(CONFIG_SGI_IP27) += 0xa80000000001c000 >> 360 ifdef CONFIG_MAPPED_KERNEL >> 361 load-$(CONFIG_SGI_IP27) += 0xc001c000 50 else 362 else 51 cflags-y += -mn !! 363 load-$(CONFIG_SGI_IP27) += 0x8001c000 >> 364 endif >> 365 endif >> 366 >> 367 # >> 368 # SGI-IP32 (O2) >> 369 # >> 370 # Set the load address to >= 0x????????? if you want to leave space for symmon, >> 371 # 0x80002000 for production kernels. Note that the value must be aligned to >> 372 # a multiple of the kernel stack size or the handling of the current variable >> 373 # will break so for 64-bit kernels we have to raise the start address by 8kb. >> 374 # >> 375 core-$(CONFIG_SGI_IP32) += arch/mips/sgi-ip32/ >> 376 ifdef CONFIG_MIPS32 >> 377 load-$(CONFIG_SGI_IP32) += 0x88002000 52 endif 378 endif >> 379 ifdef CONFIG_MIPS64 >> 380 load-$(CONFIG_SGI_IP32) += 0x88004000 >> 381 endif >> 382 >> 383 # >> 384 # Sibyte SB1250 SOC >> 385 # >> 386 # This is a LIB so that it links at the end, and initcalls are later >> 387 # the sequence; but it is built as an object so that modules don't get >> 388 # removed (as happens, even if they have __initcall/module_init) >> 389 # >> 390 core-$(CONFIG_SIBYTE_BCM112X) += arch/mips/sibyte/sb1250/ >> 391 core-$(CONFIG_SIBYTE_SB1250) += arch/mips/sibyte/sb1250/ >> 392 >> 393 # >> 394 # Sibyte BCM91120x (Carmel) board >> 395 # Sibyte BCM91120C (CRhine) board >> 396 # Sibyte BCM91125C (CRhone) board >> 397 # Sibyte BCM91125E (Rhone) board >> 398 # Sibyte SWARM board >> 399 # >> 400 libs-$(CONFIG_SIBYTE_CARMEL) += arch/mips/sibyte/swarm/ >> 401 load-$(CONFIG_SIBYTE_CARMEL) := 0x80100000 >> 402 libs-$(CONFIG_SIBYTE_CRHINE) += arch/mips/sibyte/swarm/ >> 403 load-$(CONFIG_SIBYTE_CRHINE) := 0x80100000 >> 404 libs-$(CONFIG_SIBYTE_CRHONE) += arch/mips/sibyte/swarm/ >> 405 load-$(CONFIG_SIBYTE_CRHONE) := 0x80100000 >> 406 libs-$(CONFIG_SIBYTE_RHONE) += arch/mips/sibyte/swarm/ >> 407 load-$(CONFIG_SIBYTE_RHONE) := 0x80100000 >> 408 libs-$(CONFIG_SIBYTE_SENTOSA) += arch/mips/sibyte/swarm/ >> 409 load-$(CONFIG_SIBYTE_SENTOSA) := 0x80100000 >> 410 libs-$(CONFIG_SIBYTE_SWARM) += arch/mips/sibyte/swarm/ >> 411 load-$(CONFIG_SIBYTE_SWARM) := 0x80100000 >> 412 >> 413 # >> 414 # SNI RM200 PCI >> 415 # >> 416 core-$(CONFIG_SNI_RM200_PCI) += arch/mips/sni/ >> 417 load-$(CONFIG_SNI_RM200_PCI) += 0x80080000 53 418 54 ifndef CONFIG_ARC_HAS_LL64 !! 419 # 55 cflags-y += -mn !! 420 # Toshiba JMR-TX3927 board >> 421 # >> 422 core-$(CONFIG_TOSHIBA_JMR3927) += arch/mips/jmr3927/rbhma3100/ \ >> 423 arch/mips/jmr3927/common/ >> 424 load-$(CONFIG_TOSHIBA_JMR3927) += 0x80050000 >> 425 >> 426 # >> 427 # Toshiba RBTX4927 board or >> 428 # Toshiba RBTX4937 board >> 429 # >> 430 core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/tx4927/toshiba_rbtx4927/ >> 431 core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/tx4927/common/ >> 432 load-$(CONFIG_TOSHIBA_RBTX4927) += 0x80020000 >> 433 >> 434 drivers-$(CONFIG_PCI) += arch/mips/pci/ >> 435 >> 436 ifdef CONFIG_MIPS32 >> 437 build-bfd = $(32bit-bfd) >> 438 cflags-y += $(32bit-isa-y) >> 439 endif >> 440 ifdef CONFIG_MIPS64 >> 441 build-bfd = $(64bit-bfd) >> 442 cflags-y += $(64bit-isa-y) 56 endif 443 endif 57 444 58 ifndef CONFIG_ARC_HAS_DIV_REM !! 445 ifdef CONFIG_MIPS32 59 cflags-y += -mn !! 446 ifdef CONFIG_CPU_LITTLE_ENDIAN >> 447 JIFFIES = jiffies_64 >> 448 else >> 449 JIFFIES = jiffies_64 + 4 >> 450 endif >> 451 else >> 452 JIFFIES = jiffies_64 60 endif 453 endif 61 454 >> 455 # >> 456 # Some machines like the Indy need 32-bit ELF binaries for booting purposes. >> 457 # Other need ECOFF, so we build a 32-bit ELF binary for them which we then >> 458 # convert to ECOFF using elf2ecoff. >> 459 # >> 460 # The 64-bit ELF tools are pretty broken so at this time we generate 64-bit >> 461 # ELF files from 32-bit files by conversion. >> 462 # >> 463 #AS += -64 >> 464 #LDFLAGS += -m elf64bmip >> 465 >> 466 ifdef CONFIG_MIPS64 >> 467 # >> 468 # We use an unusual code model for building 64-bit kernels. 64-bit ELF, >> 469 # squeezed into 32-bit ELF files. Later version of gas throw silly warnings >> 470 # which requires the use of -mgp64 which not all gas versions have ... >> 471 # >> 472 GRRR=-Wa,-mgp64 >> 473 cflags-$(CONFIG_BOOT_ELF32) += -Wa,-32 $(call check_warning, $(GRRR),) >> 474 cflags-$(CONFIG_BOOT_ELF64) += -Wa,-32 $(call check_warning, $(GRRR),) 62 endif 475 endif 63 476 64 cfi := $(call as-instr,.cfi_startproc\n.cfi_en !! 477 # 65 cflags-$(CONFIG_ARC_DW2_UNWIND) += -fa !! 478 # Choosing incompatible machines durings configuration will result in >> 479 # error messages during linking. Select a default linkscript if >> 480 # none has been choosen above. >> 481 # >> 482 >> 483 AFLAGS_vmlinux.lds.o := \ >> 484 -D"LOADADDR=$(load-y)" \ >> 485 -D"JIFFIES=$(JIFFIES)" \ >> 486 -imacros $(srctree)/include/asm-$(ARCH)/sn/mapped_kernel.h >> 487 >> 488 AFLAGS += $(cflags-y) >> 489 CFLAGS += $(cflags-y) >> 490 >> 491 LDFLAGS += --oformat $(32bit-bfd) 66 492 67 # small data is default for elf32 tool-chain. !! 493 head-y := arch/mips/kernel/head.o arch/mips/kernel/init_task.o 68 # This also allows repurposing GP as scratch r << 69 disable_small_data := y << 70 cflags-$(disable_small_data) += -mn << 71 494 72 cflags-$(CONFIG_CPU_BIG_ENDIAN) += -mb !! 495 libs-y += arch/mips/lib/ 73 ldflags-$(CONFIG_CPU_BIG_ENDIAN) += -EB !! 496 libs-$(CONFIG_MIPS32) += arch/mips/lib-32/ >> 497 libs-$(CONFIG_MIPS64) += arch/mips/lib-64/ 74 498 75 LIBGCC = $(shell $(CC) $(cflags-y) --print-li !! 499 core-y += arch/mips/kernel/ arch/mips/mm/ arch/mips/math-emu/ >> 500 core-$(CONFIG_MIPS32) += arch/mips/mm-32/ >> 501 core-$(CONFIG_MIPS64) += arch/mips/mm-64/ 76 502 77 # Modules with short calls might break for cal !! 503 ifdef CONFIG_BAGET_MIPS 78 KBUILD_CFLAGS_MODULE += -mlong-calls -mno-m << 79 504 80 # Finally dump eveything into kernel build sys !! 505 BAGETBOOT = $(MAKE) -C arch/$(ARCH)/baget 81 KBUILD_CFLAGS += $(cflags-y) << 82 KBUILD_AFLAGS += $(KBUILD_CFLAGS) << 83 KBUILD_LDFLAGS += $(ldflags-y) << 84 506 85 # w/o this dtb won't embed into kernel binary !! 507 balo: vmlinux 86 core-y += arch/arc/boot/dts/ !! 508 $(BAGETBOOT) balo 87 509 88 core-y += arch/arc/pl !! 510 endif 89 core-$(CONFIG_ARC_PLAT_TB10X) += arch/arc/pl !! 511 90 core-$(CONFIG_ARC_PLAT_AXS10X) += arch/arc/pl !! 512 ifdef CONFIG_LASAT 91 core-$(CONFIG_ARC_SOC_HSDK) += arch/arc/pl !! 513 rom.bin rom.sw: vmlinux >> 514 $(call descend,arch/mips/lasat/image,$@) >> 515 endif 92 516 93 libs-y += arch/arc/lib/ $(LIBGCC) !! 517 ifdef CONFIG_MAPPED_KERNEL >> 518 vmlinux.64: vmlinux >> 519 $(OBJCOPY) -O $(64bit-bfd) --change-addresses=0xbfffffff40000000 $< $@ >> 520 else >> 521 vmlinux.64: vmlinux >> 522 $(OBJCOPY) -O $(64bit-bfd) --change-addresses=0xa7ffffff80000000 $< $@ >> 523 endif 94 524 95 boot := arch/arc/boot !! 525 makeboot =$(Q)$(MAKE) -f scripts/Makefile.build obj=arch/mips/boot $(1) 96 526 97 boot_targets := uImage.bin uImage.gz uImage.lz !! 527 # >> 528 # SNI firmware is f*cked in interesting ways ... >> 529 # >> 530 ifdef CONFIG_SNI_RM200_PCI >> 531 all: vmlinux.rm200 >> 532 endif 98 533 99 PHONY += $(boot_targets) !! 534 vmlinux.ecoff vmlinux.rm200: vmlinux 100 $(boot_targets): vmlinux !! 535 +@$(call makeboot,$@) 101 $(Q)$(MAKE) $(build)=$(boot) $(boot)/$ << 102 536 103 uimage-default-y := uIm !! 537 CLEAN_FILES += vmlinux.ecoff \ 104 uimage-default-$(CONFIG_KERNEL_GZIP) := uIm !! 538 vmlinux.rm200.tmp \ 105 uimage-default-$(CONFIG_KERNEL_LZMA) := uIm !! 539 vmlinux.rm200 >> 540 >> 541 archclean: >> 542 @$(MAKE) -f scripts/Makefile.clean obj=arch/mips/boot >> 543 @$(MAKE) -f scripts/Makefile.clean obj=arch/mips/baget >> 544 @$(MAKE) -f scripts/Makefile.clean obj=arch/mips/lasat 106 545 107 PHONY += uImage !! 546 # Generate <asm/offset.h 108 uImage: $(uimage-default-y) !! 547 # 109 @ln -sf $< $(boot)/uImage !! 548 # The default rule is suffering from funny problems on MIPS so we using our 110 @$(kecho) ' Image $(boot)/uImage is r !! 549 # own ... >> 550 # >> 551 # --------------------------------------------------------------------------- 111 552 112 CLEAN_FILES += $(boot)/uImage !! 553 define filechk_gen-asm-offset.h >> 554 (set -e; \ >> 555 echo "#ifndef _ASM_OFFSET_H"; \ >> 556 echo "#define _ASM_OFFSET_H"; \ >> 557 echo "/*"; \ >> 558 echo " * DO NOT MODIFY."; \ >> 559 echo " *"; \ >> 560 echo " * This file was generated by arch/$(ARCH)/Makefile"; \ >> 561 echo " *"; \ >> 562 echo " */"; \ >> 563 echo ""; \ >> 564 sed -ne "/^@@@/s///p"; \ >> 565 echo "#endif /* _ASM_OFFSET_H */" ) >> 566 endef >> 567 >> 568 define filechk_gen-asm-reg.h >> 569 (set -e; \ >> 570 echo "#ifndef _ASM_REG_H"; \ >> 571 echo "#define _ASM_REG_H"; \ >> 572 echo "/*"; \ >> 573 echo " * DO NOT MODIFY."; \ >> 574 echo " *"; \ >> 575 echo " * This file was generated by arch/$(ARCH)/Makefile"; \ >> 576 echo " *"; \ >> 577 echo " */"; \ >> 578 echo ""; \ >> 579 sed -ne "/^@@@/s///p"; \ >> 580 echo "#endif /* _ASM_REG_H */" ) >> 581 endef >> 582 >> 583 prepare: include/asm-$(ARCH)/offset.h \ >> 584 include/asm-$(ARCH)/reg.h >> 585 >> 586 arch/$(ARCH)/kernel/offset.s: include/asm include/linux/version.h \ >> 587 include/config/MARKER >> 588 >> 589 include/asm-$(ARCH)/offset.h: arch/$(ARCH)/kernel/offset.s >> 590 $(call filechk,gen-asm-offset.h) >> 591 include/asm-$(ARCH)/reg.h: arch/$(ARCH)/kernel/reg.s >> 592 $(call filechk,gen-asm-reg.h) >> 593 >> 594 CLEAN_FILES += include/asm-$(ARCH)/offset.h.tmp \ >> 595 include/asm-$(ARCH)/offset.h \ >> 596 include/asm-$(ARCH)/reg.h.tmp \ >> 597 include/asm-$(ARCH)/reg.h
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