Makefile 21.4 KB
Newer Older
Linus Torvalds's avatar
Linus Torvalds committed
1 2 3 4 5 6 7 8 9 10 11 12 13 14
#
# This file is subject to the terms and conditions of the GNU General Public
# License.  See the file "COPYING" in the main directory of this archive
# for more details.
#
# Copyright (C) 1994, 95, 96, 2003 by Ralf Baechle
# DECStation modifications by Paul M. Antoine, 1996
# Copyright (C) 2002, 2003, 2004  Maciej W. Rozycki
#
# This file is included by the global makefile so that you can add your own
# architecture-specific flags and dependencies. Remember to do have actions
# for "archclean" cleaning up for this architecture.
#

Adrian Bunk's avatar
Adrian Bunk committed
15 16
KBUILD_DEFCONFIG := ip22_defconfig

17
cflags-y := -ffunction-sections
Linus Torvalds's avatar
Linus Torvalds committed
18 19 20 21 22

#
# Select the object file format to substitute into the linker script.
#
ifdef CONFIG_CPU_LITTLE_ENDIAN
23 24
32bit-tool-archpref	= mipsel
64bit-tool-archpref	= mips64el
Linus Torvalds's avatar
Linus Torvalds committed
25 26 27 28 29
32bit-bfd		= elf32-tradlittlemips
64bit-bfd		= elf64-tradlittlemips
32bit-emul		= elf32ltsmip
64bit-emul		= elf64ltsmip
else
30 31
32bit-tool-archpref	= mips
64bit-tool-archpref	= mips64
Linus Torvalds's avatar
Linus Torvalds committed
32 33 34 35 36 37
32bit-bfd		= elf32-tradbigmips
64bit-bfd		= elf64-tradbigmips
32bit-emul		= elf32btsmip
64bit-emul		= elf64btsmip
endif

38
ifdef CONFIG_32BIT
39
tool-archpref		= $(32bit-tool-archpref)
Linus Torvalds's avatar
Linus Torvalds committed
40 41
UTS_MACHINE		:= mips
endif
42
ifdef CONFIG_64BIT
43
tool-archpref		= $(64bit-tool-archpref)
Linus Torvalds's avatar
Linus Torvalds committed
44 45 46
UTS_MACHINE		:= mips64
endif

47 48
ifneq ($(SUBARCH),$(ARCH))
  ifeq ($(CROSS_COMPILE),)
49
    CROSS_COMPILE := $(call cc-cross-prefix, $(tool-archpref)-linux-  $(tool-archpref)-linux-gnu-  $(tool-archpref)-unknown-linux-gnu-)
50
  endif
Linus Torvalds's avatar
Linus Torvalds committed
51 52
endif

53
ifdef CONFIG_32BIT
Linus Torvalds's avatar
Linus Torvalds committed
54 55 56
ld-emul			= $(32bit-emul)
vmlinux-32		= vmlinux
vmlinux-64		= vmlinux.64
Ralf Baechle's avatar
Ralf Baechle committed
57 58

cflags-y		+= -mabi=32
59
endif
Linus Torvalds's avatar
Linus Torvalds committed
60

61 62 63 64 65
ifdef CONFIG_64BIT
ld-emul			= $(64bit-emul)
vmlinux-32		= vmlinux.32
vmlinux-64		= vmlinux

Ralf Baechle's avatar
Ralf Baechle committed
66
cflags-y		+= -mabi=64
Linus Torvalds's avatar
Linus Torvalds committed
67 68
endif

69 70
all-$(CONFIG_BOOT_ELF32)	:= $(vmlinux-32)
all-$(CONFIG_BOOT_ELF64)	:= $(vmlinux-64)
Ralf Baechle's avatar
Ralf Baechle committed
71

Linus Torvalds's avatar
Linus Torvalds committed
72 73 74 75 76 77 78 79 80 81 82
#
# GCC uses -G 0 -mabicalls -fpic as default.  We don't want PIC in the kernel
# code since it only slows down the whole thing.  At some point we might make
# use of global pointer optimizations but their use of $28 conflicts with
# the current pointer optimization.
#
# The DECStation requires an ECOFF kernel for remote booting, other MIPS
# machines may also.  Since BFD is incredibly buggy with respect to
# crossformat linking we rely on the elf2ecoff tool for format conversion.
#
cflags-y			+= -G 0 -mno-abicalls -fno-pic -pipe
83
cflags-y			+= -msoft-float
Thiemo Seufer's avatar
Thiemo Seufer committed
84
LDFLAGS_vmlinux			+= -G 0 -static -n -nostdlib
Linus Torvalds's avatar
Linus Torvalds committed
85 86
MODFLAGS			+= -mlong-calls

87 88
cflags-y += -ffreestanding

89 90 91 92 93 94
#
# We explicitly add the endianness specifier if needed, this allows
# to compile kernels with a toolchain for the other endianness. We
# carefully avoid to add it redundantly because gcc 3.3/3.4 complains
# when fed the toolchain default!
#
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 98 99 100 101 102 103 104 105
# are used, so we kludge that here.  A bug has been filed at
# http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29413.
#
undef-all += -UMIPSEB -U_MIPSEB -U__MIPSEB -U__MIPSEB__
undef-all += -UMIPSEL -U_MIPSEL -U__MIPSEL -U__MIPSEL__
predef-be += -DMIPSEB -D_MIPSEB -D__MIPSEB -D__MIPSEB__
predef-le += -DMIPSEL -D_MIPSEL -D__MIPSEL -D__MIPSEL__
cflags-$(CONFIG_CPU_BIG_ENDIAN)		+= $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' && echo -EB $(undef-all) $(predef-be))
cflags-$(CONFIG_CPU_LITTLE_ENDIAN)	+= $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' || echo -EL $(undef-all) $(predef-le))
106

107 108
cflags-$(CONFIG_CPU_HAS_SMARTMIPS)	+= $(call cc-option,-msmartmips)

109 110
cflags-$(CONFIG_SB1XXX_CORELIS)	+= $(call cc-option,-mno-sched-prolog) \
				   -fno-omit-frame-pointer
Linus Torvalds's avatar
Linus Torvalds committed
111 112 113 114

#
# CPU-dependent compiler/assembler options for optimization.
#
Ralf Baechle's avatar
Ralf Baechle committed
115 116 117 118 119 120 121
cflags-$(CONFIG_CPU_R3000)	+= -march=r3000
cflags-$(CONFIG_CPU_TX39XX)	+= -march=r3900
cflags-$(CONFIG_CPU_R6000)	+= -march=r6000 -Wa,--trap
cflags-$(CONFIG_CPU_R4300)	+= -march=r4300 -Wa,--trap
cflags-$(CONFIG_CPU_VR41XX)	+= -march=r4100 -Wa,--trap
cflags-$(CONFIG_CPU_R4X00)	+= -march=r4600 -Wa,--trap
cflags-$(CONFIG_CPU_TX49XX)	+= -march=r4600 -Wa,--trap
122
cflags-$(CONFIG_CPU_LOONGSON2)	+= -march=r4600 -Wa,--trap
123
cflags-$(CONFIG_CPU_MIPS32_R1)	+= $(call cc-option,-march=mips32,-mips32 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
Ralf Baechle's avatar
Ralf Baechle committed
124
			-Wa,-mips32 -Wa,--trap
125
cflags-$(CONFIG_CPU_MIPS32_R2)	+= $(call cc-option,-march=mips32r2,-mips32r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
Ralf Baechle's avatar
Ralf Baechle committed
126
			-Wa,-mips32r2 -Wa,--trap
127
cflags-$(CONFIG_CPU_MIPS64_R1)	+= $(call cc-option,-march=mips64,-mips64 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \
Ralf Baechle's avatar
Ralf Baechle committed
128
			-Wa,-mips64 -Wa,--trap
129
cflags-$(CONFIG_CPU_MIPS64_R2)	+= $(call cc-option,-march=mips64r2,-mips64r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \
Ralf Baechle's avatar
Ralf Baechle committed
130 131
			-Wa,-mips64r2 -Wa,--trap
cflags-$(CONFIG_CPU_R5000)	+= -march=r5000 -Wa,--trap
132
cflags-$(CONFIG_CPU_R5432)	+= $(call cc-option,-march=r5400,-march=r5000) \
Linus Torvalds's avatar
Linus Torvalds committed
133
			-Wa,--trap
134
cflags-$(CONFIG_CPU_NEVADA)	+= $(call cc-option,-march=rm5200,-march=r5000) \
Linus Torvalds's avatar
Linus Torvalds committed
135
			-Wa,--trap
Ralf Baechle's avatar
Ralf Baechle committed
136
cflags-$(CONFIG_CPU_RM7000)	+= $(call cc-option,-march=rm7000,-march=r5000) \
Linus Torvalds's avatar
Linus Torvalds committed
137
			-Wa,--trap
Ralf Baechle's avatar
Ralf Baechle committed
138
cflags-$(CONFIG_CPU_RM9000)	+= $(call cc-option,-march=rm9000,-march=r5000) \
Linus Torvalds's avatar
Linus Torvalds committed
139
			-Wa,--trap
Ralf Baechle's avatar
Ralf Baechle committed
140
cflags-$(CONFIG_CPU_SB1)	+= $(call cc-option,-march=sb1,-march=r5000) \
Linus Torvalds's avatar
Linus Torvalds committed
141
			-Wa,--trap
Ralf Baechle's avatar
Ralf Baechle committed
142 143
cflags-$(CONFIG_CPU_R8000)	+= -march=r8000 -Wa,--trap
cflags-$(CONFIG_CPU_R10000)	+= $(call cc-option,-march=r10000,-march=r8000) \
Linus Torvalds's avatar
Linus Torvalds committed
144 145
			-Wa,--trap

146 147 148 149
cflags-$(CONFIG_CPU_R4000_WORKAROUNDS)	+= $(call cc-option,-mfix-r4000,)
cflags-$(CONFIG_CPU_R4400_WORKAROUNDS)	+= $(call cc-option,-mfix-r4400,)
cflags-$(CONFIG_CPU_DADDI_WORKAROUNDS)	+= $(call cc-option,-mno-daddi,)

Linus Torvalds's avatar
Linus Torvalds committed
150 151 152 153 154 155 156 157 158
ifdef CONFIG_CPU_SB1
ifdef CONFIG_SB1_PASS_1_WORKAROUNDS
MODFLAGS	+= -msb1-pass1-workarounds
endif
endif

#
# Firmware support
#
159
libs-$(CONFIG_ARC)		+= arch/mips/fw/arc/
160
libs-$(CONFIG_CFE)		+= arch/mips/fw/cfe/
161 162
libs-$(CONFIG_SNIPROM)		+= arch/mips/fw/sni/
libs-y				+= arch/mips/fw/lib/
Linus Torvalds's avatar
Linus Torvalds committed
163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209
libs-$(CONFIG_SIBYTE_CFE)	+= arch/mips/sibyte/cfe/

#
# Board-dependent options and extra files
#

#
# Acer PICA 61, Mips Magnum 4000 and Olivetti M700.
#
core-$(CONFIG_MACH_JAZZ)	+= arch/mips/jazz/
cflags-$(CONFIG_MACH_JAZZ)	+= -Iinclude/asm-mips/mach-jazz
load-$(CONFIG_MACH_JAZZ)	+= 0xffffffff80080000

#
# Common Alchemy Au1x00 stuff
#
core-$(CONFIG_SOC_AU1X00)	+= arch/mips/au1000/common/
cflags-$(CONFIG_SOC_AU1X00)	+= -Iinclude/asm-mips/mach-au1x00

#
# AMD Alchemy Pb1000 eval board
#
libs-$(CONFIG_MIPS_PB1000)	+= arch/mips/au1000/pb1000/
cflags-$(CONFIG_MIPS_PB1000)	+= -Iinclude/asm-mips/mach-pb1x00
load-$(CONFIG_MIPS_PB1000)	+= 0xffffffff80100000

#
# AMD Alchemy Pb1100 eval board
#
libs-$(CONFIG_MIPS_PB1100)	+= arch/mips/au1000/pb1100/
cflags-$(CONFIG_MIPS_PB1100)	+= -Iinclude/asm-mips/mach-pb1x00
load-$(CONFIG_MIPS_PB1100)	+= 0xffffffff80100000

#
# AMD Alchemy Pb1500 eval board
#
libs-$(CONFIG_MIPS_PB1500)	+= arch/mips/au1000/pb1500/
cflags-$(CONFIG_MIPS_PB1500)	+= -Iinclude/asm-mips/mach-pb1x00
load-$(CONFIG_MIPS_PB1500)	+= 0xffffffff80100000

#
# AMD Alchemy Pb1550 eval board
#
libs-$(CONFIG_MIPS_PB1550)	+= arch/mips/au1000/pb1550/
cflags-$(CONFIG_MIPS_PB1550)	+= -Iinclude/asm-mips/mach-pb1x00
load-$(CONFIG_MIPS_PB1550)	+= 0xffffffff80100000

Pete Popov's avatar
Pete Popov committed
210 211 212 213 214 215 216
#
# AMD Alchemy Pb1200 eval board
#
libs-$(CONFIG_MIPS_PB1200)	+= arch/mips/au1000/pb1200/
cflags-$(CONFIG_MIPS_PB1200)	+= -Iinclude/asm-mips/mach-pb1x00
load-$(CONFIG_MIPS_PB1200)	+= 0xffffffff80100000

Linus Torvalds's avatar
Linus Torvalds committed
217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244
#
# AMD Alchemy Db1000 eval board
#
libs-$(CONFIG_MIPS_DB1000)	+= arch/mips/au1000/db1x00/
cflags-$(CONFIG_MIPS_DB1000)	+= -Iinclude/asm-mips/mach-db1x00
load-$(CONFIG_MIPS_DB1000)	+= 0xffffffff80100000

#
# AMD Alchemy Db1100 eval board
#
libs-$(CONFIG_MIPS_DB1100)	+= arch/mips/au1000/db1x00/
cflags-$(CONFIG_MIPS_DB1100)	+= -Iinclude/asm-mips/mach-db1x00
load-$(CONFIG_MIPS_DB1100)	+= 0xffffffff80100000

#
# AMD Alchemy Db1500 eval board
#
libs-$(CONFIG_MIPS_DB1500)	+= arch/mips/au1000/db1x00/
cflags-$(CONFIG_MIPS_DB1500)	+= -Iinclude/asm-mips/mach-db1x00
load-$(CONFIG_MIPS_DB1500)	+= 0xffffffff80100000

#
# AMD Alchemy Db1550 eval board
#
libs-$(CONFIG_MIPS_DB1550)	+= arch/mips/au1000/db1x00/
cflags-$(CONFIG_MIPS_DB1550)	+= -Iinclude/asm-mips/mach-db1x00
load-$(CONFIG_MIPS_DB1550)	+= 0xffffffff80100000

Pete Popov's avatar
Pete Popov committed
245 246 247 248 249 250 251
#
# AMD Alchemy Db1200 eval board
#
libs-$(CONFIG_MIPS_DB1200)	+= arch/mips/au1000/pb1200/
cflags-$(CONFIG_MIPS_DB1200)	+= -Iinclude/asm-mips/mach-db1x00
load-$(CONFIG_MIPS_DB1200)	+= 0xffffffff80100000

Linus Torvalds's avatar
Linus Torvalds committed
252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281
#
# AMD Alchemy Bosporus eval board
#
libs-$(CONFIG_MIPS_BOSPORUS)	+= arch/mips/au1000/db1x00/
cflags-$(CONFIG_MIPS_BOSPORUS)	+= -Iinclude/asm-mips/mach-db1x00
load-$(CONFIG_MIPS_BOSPORUS)	+= 0xffffffff80100000

#
# AMD Alchemy Mirage eval board
#
libs-$(CONFIG_MIPS_MIRAGE)	+= arch/mips/au1000/db1x00/
cflags-$(CONFIG_MIPS_MIRAGE)	+= -Iinclude/asm-mips/mach-db1x00
load-$(CONFIG_MIPS_MIRAGE)	+= 0xffffffff80100000

#
# 4G-Systems eval board
#
libs-$(CONFIG_MIPS_MTX1)	+= arch/mips/au1000/mtx-1/
load-$(CONFIG_MIPS_MTX1)	+= 0xffffffff80100000

#
# MyCable eval board
#
libs-$(CONFIG_MIPS_XXS1500)	+= arch/mips/au1000/xxs1500/
load-$(CONFIG_MIPS_XXS1500)	+= 0xffffffff80100000

#
# Cobalt Server
#
core-$(CONFIG_MIPS_COBALT)	+= arch/mips/cobalt/
282
cflags-$(CONFIG_MIPS_COBALT)	+= -Iinclude/asm-mips/mach-cobalt
Linus Torvalds's avatar
Linus Torvalds committed
283 284 285 286 287 288 289 290 291 292
load-$(CONFIG_MIPS_COBALT)	+= 0xffffffff80080000

#
# DECstation family
#
core-$(CONFIG_MACH_DECSTATION)	+= arch/mips/dec/
cflags-$(CONFIG_MACH_DECSTATION)+= -Iinclude/asm-mips/mach-dec
libs-$(CONFIG_MACH_DECSTATION)	+= arch/mips/dec/prom/
load-$(CONFIG_MACH_DECSTATION)	+= 0xffffffff80040000

293 294 295 296 297 298 299
#
# Wind River PPMC Board (4KC + GT64120)
#
core-$(CONFIG_WR_PPMC)		+= arch/mips/gt64120/wrppmc/
cflags-$(CONFIG_WR_PPMC)		+= -Iinclude/asm-mips/mach-wrppmc
load-$(CONFIG_WR_PPMC)		+= 0xffffffff80100000

300 301 302 303 304 305 306
#
# lemote fulong mini-PC board
#
core-$(CONFIG_LEMOTE_FULONG) +=arch/mips/lemote/lm2e/
load-$(CONFIG_LEMOTE_FULONG) +=0xffffffff80100000
cflags-$(CONFIG_LEMOTE_FULONG) += -Iinclude/asm-mips/mach-lemote

Linus Torvalds's avatar
Linus Torvalds committed
307 308 309
#
# MIPS Malta board
#
310 311
core-$(CONFIG_MIPS_MALTA)	+= arch/mips/mips-boards/generic/	\
				   arch/mips/mips-boards/malta/
Linus Torvalds's avatar
Linus Torvalds committed
312 313
cflags-$(CONFIG_MIPS_MALTA)	+= -Iinclude/asm-mips/mach-mips
load-$(CONFIG_MIPS_MALTA)	+= 0xffffffff80100000
314
all-$(CONFIG_MIPS_MALTA)	:= vmlinux.bin
Linus Torvalds's avatar
Linus Torvalds committed
315

316 317 318
#
# MIPS SIM
#
319
core-$(CONFIG_MIPS_SIM)		+= arch/mips/mipssim/
Yoichi Yuasa's avatar
Yoichi Yuasa committed
320
cflags-$(CONFIG_MIPS_SIM)	+= -Iinclude/asm-mips/mach-mipssim
321 322
load-$(CONFIG_MIPS_SIM)		+= 0x80100000

Marc St-Jean's avatar
Marc St-Jean committed
323 324 325 326 327 328 329 330
#
# PMC-Sierra MSP SOCs
#
core-$(CONFIG_PMC_MSP)		+= arch/mips/pmc-sierra/msp71xx/
cflags-$(CONFIG_PMC_MSP)	+= -Iinclude/asm-mips/pmc-sierra/msp71xx \
					-mno-branch-likely
load-$(CONFIG_PMC_MSP)		+= 0xffffffff80100000

Linus Torvalds's avatar
Linus Torvalds committed
331 332 333 334 335 336 337
#
# PMC-Sierra Yosemite
#
core-$(CONFIG_PMC_YOSEMITE)	+= arch/mips/pmc-sierra/yosemite/
cflags-$(CONFIG_PMC_YOSEMITE)	+= -Iinclude/asm-mips/mach-yosemite
load-$(CONFIG_PMC_YOSEMITE)	+= 0xffffffff80100000

338 339 340 341 342 343 344
#
# Basler eXcite
#
core-$(CONFIG_BASLER_EXCITE)	+= arch/mips/basler/excite/
cflags-$(CONFIG_BASLER_EXCITE)	+= -Iinclude/asm-mips/mach-excite
load-$(CONFIG_BASLER_EXCITE)	+= 0x80100000

345 346 347 348 349 350 351
#
# LASAT platforms
#
core-$(CONFIG_LASAT)		+= arch/mips/lasat/
cflags-$(CONFIG_LASAT)		+= -Iinclude/asm-mips/mach-lasat
load-$(CONFIG_LASAT)		+= 0xffffffff80000000

Linus Torvalds's avatar
Linus Torvalds committed
352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386
#
# Common VR41xx
#
core-$(CONFIG_MACH_VR41XX)	+= arch/mips/vr41xx/common/
cflags-$(CONFIG_MACH_VR41XX)	+= -Iinclude/asm-mips/mach-vr41xx

#
# NEC VR4133
#
core-$(CONFIG_NEC_CMBVR4133)	+= arch/mips/vr41xx/nec-cmbvr4133/
load-$(CONFIG_NEC_CMBVR4133)	+= 0xffffffff80100000

#
# ZAO Networks Capcella (VR4131)
#
load-$(CONFIG_ZAO_CAPCELLA)	+= 0xffffffff80000000

#
# Victor MP-C303/304 (VR4122)
#
load-$(CONFIG_VICTOR_MPC30X)	+= 0xffffffff80001000

#
# IBM WorkPad z50 (VR4121)
#
core-$(CONFIG_IBM_WORKPAD)	+= arch/mips/vr41xx/ibm-workpad/
load-$(CONFIG_IBM_WORKPAD)	+= 0xffffffff80004000

#
# CASIO CASSIPEIA E-55/65 (VR4111)
#
core-$(CONFIG_CASIO_E55)	+= arch/mips/vr41xx/casio-e55/
load-$(CONFIG_CASIO_E55)	+= 0xffffffff80004000

#
387
# TANBAC VR4131 multichip module(TB0225) and TANBAC VR4131DIMM(TB0229) (VR4131)
Linus Torvalds's avatar
Linus Torvalds committed
388
#
389
load-$(CONFIG_TANBAC_TB022X)	+= 0xffffffff80000000
Linus Torvalds's avatar
Linus Torvalds committed
390

391
#
392
# Common NXP PNX8550
393
#
394
core-$(CONFIG_SOC_PNX8550)	+= arch/mips/nxp/pnx8550/common/
395 396 397
cflags-$(CONFIG_SOC_PNX8550)	+= -Iinclude/asm-mips/mach-pnx8550

#
398
# NXP PNX8550 JBS board
399
#
400
libs-$(CONFIG_PNX8550_JBS)	+= arch/mips/nxp/pnx8550/jbs/
401 402 403
#cflags-$(CONFIG_PNX8550_JBS)	+= -Iinclude/asm-mips/mach-pnx8550
load-$(CONFIG_PNX8550_JBS)	+= 0xffffffff80060000

404
# NXP PNX8550 STB810 board
405
#
406
libs-$(CONFIG_PNX8550_STB810)	+= arch/mips/nxp/pnx8550/stb810/
407 408
load-$(CONFIG_PNX8550_STB810)	+= 0xffffffff80060000

409 410 411 412 413 414 415 416 417
# NEC EMMA2RH boards
#
core-$(CONFIG_EMMA2RH)          += arch/mips/emma2rh/common/
cflags-$(CONFIG_EMMA2RH)        += -Iinclude/asm-mips/mach-emma2rh

# NEC EMMA2RH Mark-eins
core-$(CONFIG_MARKEINS)         += arch/mips/emma2rh/markeins/
load-$(CONFIG_MARKEINS)         += 0xffffffff88100000

Linus Torvalds's avatar
Linus Torvalds committed
418 419 420 421 422 423 424 425 426 427 428
#
# SGI IP22 (Indy/Indigo2)
#
# Set the load address to >= 0xffffffff88069000 if you want to leave space for
# symmon, 0xffffffff80002000 for production kernels.  Note that the value must
# be aligned to a multiple of the kernel stack size or the handling of the
# current variable will break so for 64-bit kernels we have to raise the start
# address by 8kb.
#
core-$(CONFIG_SGI_IP22)		+= arch/mips/sgi-ip22/
cflags-$(CONFIG_SGI_IP22)	+= -Iinclude/asm-mips/mach-ip22
429
ifdef CONFIG_32BIT
Linus Torvalds's avatar
Linus Torvalds committed
430 431
load-$(CONFIG_SGI_IP22)		+= 0xffffffff88002000
endif
432
ifdef CONFIG_64BIT
Linus Torvalds's avatar
Linus Torvalds committed
433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455
load-$(CONFIG_SGI_IP22)		+= 0xffffffff88004000
endif

#
# SGI-IP27 (Origin200/2000)
#
# Set the load address to >= 0xc000000000300000 if you want to leave space for
# symmon, 0xc00000000001c000 for production kernels.  Note that the value must
# be 16kb aligned or the handling of the current variable will break.
#
ifdef CONFIG_SGI_IP27
core-$(CONFIG_SGI_IP27)		+= arch/mips/sgi-ip27/
cflags-$(CONFIG_SGI_IP27)	+= -Iinclude/asm-mips/mach-ip27
ifdef CONFIG_MAPPED_KERNEL
load-$(CONFIG_SGI_IP27)		+= 0xc00000004001c000
OBJCOPYFLAGS			:= --change-addresses=0x3fffffff80000000
dataoffset-$(CONFIG_SGI_IP27)	+= 0x01000000
else
load-$(CONFIG_SGI_IP27)		+= 0xa80000000001c000
OBJCOPYFLAGS			:= --change-addresses=0x57ffffff80000000
endif
endif

Thomas Bogendoerfer's avatar
Thomas Bogendoerfer committed
456 457 458 459 460 461 462 463
#
# SGI IP28 (Indigo2 R10k)
#
# Set the load address to >= 0xa800000020080000 if you want to leave space for
# symmon, 0xa800000020004000 for production kernels ?  Note that the value must
# be 16kb aligned or the handling of the current variable will break.
# Simplified: what IP22 does at 128MB+ in ksegN, IP28 does at 512MB+ in xkphys
#
464 465 466 467 468
ifdef CONFIG_SGI_IP28
  ifeq ($(call cc-option-yn,-mr10k-cache-barrier=1), n)
      $(error gcc doesn't support needed option -mr10k-cache-barrier=1)
  endif
endif
Thomas Bogendoerfer's avatar
Thomas Bogendoerfer committed
469 470 471 472
core-$(CONFIG_SGI_IP28)		+= arch/mips/sgi-ip22/
cflags-$(CONFIG_SGI_IP28)	+= -mr10k-cache-barrier=1 -Iinclude/asm-mips/mach-ip28
load-$(CONFIG_SGI_IP28)		+= 0xa800000020004000

Linus Torvalds's avatar
Linus Torvalds committed
473 474 475 476 477 478 479 480 481 482 483 484 485
#
# SGI-IP32 (O2)
#
# Set the load address to >= 80069000 if you want to leave space for symmon,
# 0xffffffff80004000 for production kernels.  Note that the value must be aligned to
# a multiple of the kernel stack size or the handling of the current variable
# will break.
#
core-$(CONFIG_SGI_IP32)		+= arch/mips/sgi-ip32/
cflags-$(CONFIG_SGI_IP32)	+= -Iinclude/asm-mips/mach-ip32
load-$(CONFIG_SGI_IP32)		+= 0xffffffff80004000

#
486
# Sibyte SB1250/BCM1480 SOC
Linus Torvalds's avatar
Linus Torvalds committed
487 488 489 490 491 492
#
# This is a LIB so that it links at the end, and initcalls are later
# the sequence; but it is built as an object so that modules don't get
# removed (as happens, even if they have __initcall/module_init)
#
core-$(CONFIG_SIBYTE_BCM112X)	+= arch/mips/sibyte/sb1250/
493
core-$(CONFIG_SIBYTE_BCM112X)	+= arch/mips/sibyte/common/
494 495
cflags-$(CONFIG_SIBYTE_BCM112X)	+= -Iinclude/asm-mips/mach-sibyte \
			-DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL
Linus Torvalds's avatar
Linus Torvalds committed
496 497

core-$(CONFIG_SIBYTE_SB1250)	+= arch/mips/sibyte/sb1250/
498
core-$(CONFIG_SIBYTE_SB1250)	+= arch/mips/sibyte/common/
499 500 501 502
cflags-$(CONFIG_SIBYTE_SB1250)	+= -Iinclude/asm-mips/mach-sibyte \
			-DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL

core-$(CONFIG_SIBYTE_BCM1x55)	+= arch/mips/sibyte/bcm1480/
503
core-$(CONFIG_SIBYTE_BCM1x55)	+= arch/mips/sibyte/common/
504 505 506 507
cflags-$(CONFIG_SIBYTE_BCM1x55)	+= -Iinclude/asm-mips/mach-sibyte \
			-DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL

core-$(CONFIG_SIBYTE_BCM1x80)	+= arch/mips/sibyte/bcm1480/
508
core-$(CONFIG_SIBYTE_BCM1x80)	+= arch/mips/sibyte/common/
509 510
cflags-$(CONFIG_SIBYTE_BCM1x80)	+= -Iinclude/asm-mips/mach-sibyte \
			-DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL
Linus Torvalds's avatar
Linus Torvalds committed
511 512 513 514 515 516 517

#
# Sibyte BCM91120x (Carmel) board
# Sibyte BCM91120C (CRhine) board
# Sibyte BCM91125C (CRhone) board
# Sibyte BCM91125E (Rhone) board
# Sibyte SWARM board
Andrew Isaacson's avatar
Andrew Isaacson committed
518
# Sibyte BCM91x80 (BigSur) board
Linus Torvalds's avatar
Linus Torvalds committed
519
#
520
core-$(CONFIG_SIBYTE_CARMEL)	+= arch/mips/sibyte/swarm/
Linus Torvalds's avatar
Linus Torvalds committed
521
load-$(CONFIG_SIBYTE_CARMEL)	:= 0xffffffff80100000
522
core-$(CONFIG_SIBYTE_CRHINE)	+= arch/mips/sibyte/swarm/
Linus Torvalds's avatar
Linus Torvalds committed
523
load-$(CONFIG_SIBYTE_CRHINE)	:= 0xffffffff80100000
524
core-$(CONFIG_SIBYTE_CRHONE)	+= arch/mips/sibyte/swarm/
Linus Torvalds's avatar
Linus Torvalds committed
525
load-$(CONFIG_SIBYTE_CRHONE)	:= 0xffffffff80100000
526
core-$(CONFIG_SIBYTE_RHONE)	+= arch/mips/sibyte/swarm/
Linus Torvalds's avatar
Linus Torvalds committed
527
load-$(CONFIG_SIBYTE_RHONE)	:= 0xffffffff80100000
528
core-$(CONFIG_SIBYTE_SENTOSA)	+= arch/mips/sibyte/swarm/
Linus Torvalds's avatar
Linus Torvalds committed
529
load-$(CONFIG_SIBYTE_SENTOSA)	:= 0xffffffff80100000
530
core-$(CONFIG_SIBYTE_SWARM)	+= arch/mips/sibyte/swarm/
Linus Torvalds's avatar
Linus Torvalds committed
531
load-$(CONFIG_SIBYTE_SWARM)	:= 0xffffffff80100000
532
core-$(CONFIG_SIBYTE_BIGSUR)	+= arch/mips/sibyte/swarm/
Andrew Isaacson's avatar
Andrew Isaacson committed
533
load-$(CONFIG_SIBYTE_BIGSUR)	:= 0xffffffff80100000
Linus Torvalds's avatar
Linus Torvalds committed
534

535 536 537 538 539 540 541
#
# Broadcom BCM47XX boards
#
core-$(CONFIG_BCM47XX)		+= arch/mips/bcm47xx/
cflags-$(CONFIG_BCM47XX)	+= -Iinclude/asm-mips/mach-bcm47xx
load-$(CONFIG_BCM47XX)		:= 0xffffffff80001000

Linus Torvalds's avatar
Linus Torvalds committed
542
#
543
# SNI RM
Linus Torvalds's avatar
Linus Torvalds committed
544
#
545 546
core-$(CONFIG_SNI_RM)		+= arch/mips/sni/
cflags-$(CONFIG_SNI_RM)		+= -Iinclude/asm-mips/mach-rm
547
ifdef CONFIG_CPU_LITTLE_ENDIAN
548
load-$(CONFIG_SNI_RM)		+= 0xffffffff80600000
549 550 551
else
load-$(CONFIG_SNI_RM)		+= 0xffffffff80030000
endif
552
all-$(CONFIG_SNI_RM)		:= vmlinux.ecoff
Linus Torvalds's avatar
Linus Torvalds committed
553 554 555 556 557 558

#
# Toshiba JMR-TX3927 board
#
core-$(CONFIG_TOSHIBA_JMR3927)	+= arch/mips/jmr3927/rbhma3100/ \
				   arch/mips/jmr3927/common/
559
cflags-$(CONFIG_TOSHIBA_JMR3927) += -Iinclude/asm-mips/mach-jmr3927
Linus Torvalds's avatar
Linus Torvalds committed
560 561 562 563 564 565 566 567
load-$(CONFIG_TOSHIBA_JMR3927)	+= 0xffffffff80050000

#
# Toshiba RBTX4927 board or
# Toshiba RBTX4937 board
#
core-$(CONFIG_TOSHIBA_RBTX4927)	+= arch/mips/tx4927/toshiba_rbtx4927/
core-$(CONFIG_TOSHIBA_RBTX4927)	+= arch/mips/tx4927/common/
568
cflags-$(CONFIG_TOSHIBA_RBTX4927) += -Iinclude/asm-mips/mach-tx49xx
Linus Torvalds's avatar
Linus Torvalds committed
569 570
load-$(CONFIG_TOSHIBA_RBTX4927)	+= 0xffffffff80020000

571 572 573 574 575
#
# Toshiba RBTX4938 board
#
core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/tx4938/toshiba_rbtx4938/
core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/tx4938/common/
576
cflags-$(CONFIG_TOSHIBA_RBTX4938) += -Iinclude/asm-mips/mach-tx49xx
577 578
load-$(CONFIG_TOSHIBA_RBTX4938) += 0xffffffff80100000

Linus Torvalds's avatar
Linus Torvalds committed
579 580 581
cflags-y			+= -Iinclude/asm-mips/mach-generic
drivers-$(CONFIG_PCI)		+= arch/mips/pci/

582
ifdef CONFIG_32BIT
Linus Torvalds's avatar
Linus Torvalds committed
583 584 585 586 587 588 589 590 591
ifdef CONFIG_CPU_LITTLE_ENDIAN
JIFFIES			= jiffies_64
else
JIFFIES			= jiffies_64 + 4
endif
else
JIFFIES			= jiffies_64
endif

592 593 594 595
#
# Automatically detect the build format. By default we choose
# the elf format according to the load address.
# We can always force a build with a 64-bits symbol format by
596
# passing 'KBUILD_SYM32=no' option to the make's command line.
597 598
#
ifdef CONFIG_64BIT
599
  ifndef KBUILD_SYM32
600
    ifeq ($(shell expr $(load-y) \< 0xffffffff80000000), 0)
601
      KBUILD_SYM32 = y
602 603 604
    endif
  endif

605 606 607 608 609
  ifeq ($(KBUILD_SYM32)$(call cc-option-yn,-msym32), yy)
    cflags-y += -msym32 -DKBUILD_64BIT_SYM32
  else
    ifeq ($(CONFIG_CPU_DADDI_WORKAROUNDS), y)
      $(error CONFIG_CPU_DADDI_WORKAROUNDS unsupported without -msym32)
610
    endif
611 612 613
  endif
endif

614
KBUILD_AFLAGS	+= $(cflags-y)
615
KBUILD_CFLAGS	+= $(cflags-y) \
Marc St-Jean's avatar
Marc St-Jean committed
616
			-D"VMLINUX_LOAD_ADDRESS=$(load-y)"
Linus Torvalds's avatar
Linus Torvalds committed
617 618 619

LDFLAGS			+= -m $(ld-emul)

Ralf Baechle's avatar
Ralf Baechle committed
620
ifdef CONFIG_MIPS
621
CHECKFLAGS += $(shell $(CC) $(KBUILD_CFLAGS) -dM -E -xc /dev/null | \
622
	egrep -vw '__GNUC_(|MINOR_|PATCHLEVEL_)_' | \
623 624 625 626
	sed -e 's/^\#define /-D/' -e "s/ /='/" -e "s/$$/'/")
ifdef CONFIG_64BIT
CHECKFLAGS		+= -m64
endif
Ralf Baechle's avatar
Ralf Baechle committed
627 628
endif

Linus Torvalds's avatar
Linus Torvalds committed
629 630 631 632 633 634 635 636 637
OBJCOPYFLAGS		+= --remove-section=.reginfo

#
# Choosing incompatible machines durings configuration will result in
# error messages during linking.  Select a default linkscript if
# none has been choosen above.
#

CPPFLAGS_vmlinux.lds := \
638
	$(KBUILD_CFLAGS) \
Linus Torvalds's avatar
Linus Torvalds committed
639 640 641 642 643 644 645 646 647 648 649 650
	-D"LOADADDR=$(load-y)" \
	-D"JIFFIES=$(JIFFIES)" \
	-D"DATAOFFSET=$(if $(dataoffset-y),$(dataoffset-y),0)"

head-y := arch/mips/kernel/head.o arch/mips/kernel/init_task.o

libs-y			+= arch/mips/lib/

core-y			+= arch/mips/kernel/ arch/mips/mm/ arch/mips/math-emu/

drivers-$(CONFIG_OPROFILE)	+= arch/mips/oprofile/

651 652 653 654 655
ifdef CONFIG_LASAT
rom.bin rom.sw: vmlinux
	$(Q)$(MAKE) $(build)=arch/mips/lasat/image $@
endif

Linus Torvalds's avatar
Linus Torvalds committed
656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672
#
# Some machines like the Indy need 32-bit ELF binaries for booting purposes.
# Other need ECOFF, so we build a 32-bit ELF binary for them which we then
# convert to ECOFF using elf2ecoff.
#
vmlinux.32: vmlinux
	$(OBJCOPY) -O $(32bit-bfd) $(OBJCOPYFLAGS) $< $@

#
# The 64-bit ELF tools are pretty broken so at this time we generate 64-bit
# ELF files from 32-bit files by conversion.
#
vmlinux.64: vmlinux
	$(OBJCOPY) -O $(64bit-bfd) $(OBJCOPYFLAGS) $< $@

makeboot =$(Q)$(MAKE) $(build)=arch/mips/boot VMLINUX=$(vmlinux-32) $(1)

673
all:	$(all-y)
Linus Torvalds's avatar
Linus Torvalds committed
674

675 676 677
vmlinux.bin: $(vmlinux-32)
	+@$(call makeboot,$@)

678
vmlinux.ecoff: $(vmlinux-32)
Linus Torvalds's avatar
Linus Torvalds committed
679 680 681 682 683 684
	+@$(call makeboot,$@)

vmlinux.srec: $(vmlinux-32)
	+@$(call makeboot,$@)

CLEAN_FILES += vmlinux.ecoff \
685
	       vmlinux.srec
Linus Torvalds's avatar
Linus Torvalds committed
686

687 688 689 690 691 692 693 694 695 696
archprepare:
ifdef CONFIG_MIPS32_N32
	@echo '  Checking missing-syscalls for N32'
	$(Q)$(MAKE) $(build)=. missing-syscalls EXTRA_CFLAGS="-mabi=n32"
endif
ifdef CONFIG_MIPS32_O32
	@echo '  Checking missing-syscalls for O32'
	$(Q)$(MAKE) $(build)=. missing-syscalls EXTRA_CFLAGS="-mabi=32"
endif

Linus Torvalds's avatar
Linus Torvalds committed
697 698
archclean:
	@$(MAKE) $(clean)=arch/mips/boot
699
	@$(MAKE) $(clean)=arch/mips/lasat
Linus Torvalds's avatar
Linus Torvalds committed
700

Ralf Baechle's avatar
Ralf Baechle committed
701 702 703 704 705 706 707 708
define archhelp
	echo '  vmlinux.ecoff        - ECOFF boot image'
	echo '  vmlinux.bin          - Raw binary boot image'
	echo '  vmlinux.srec         - SREC boot image'
	echo
	echo '  These will be default as apropriate for a configured platform.'
endef

709
CLEAN_FILES += vmlinux.32 \
Linus Torvalds's avatar
Linus Torvalds committed
710 711
	       vmlinux.64 \
	       vmlinux.ecoff