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1da177e4
LT		 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
de0c1698
AB		 15KBUILD_DEFCONFIG := ip22_defconfig
16
1da177e4
LT		 17#
18# Select the object file format to substitute into the linker script.
19#
20ifdef CONFIG_CPU_LITTLE_ENDIAN
17f690be
RB		 2132bit-tool-archpref = mipsel
2264bit-tool-archpref = mips64el
1da177e4
LT		 2332bit-bfd = elf32-tradlittlemips
2464bit-bfd = elf64-tradlittlemips
2532bit-emul = elf32ltsmip
2664bit-emul = elf64ltsmip
27else
17f690be
RB		 2832bit-tool-archpref = mips
2964bit-tool-archpref = mips64
1da177e4
LT		 3032bit-bfd = elf32-tradbigmips
3164bit-bfd = elf64-tradbigmips
3232bit-emul = elf32btsmip
3364bit-emul = elf64btsmip
34endif
35
875d43e7 36ifdef CONFIG_32BIT
17f690be 37tool-archpref = $(32bit-tool-archpref)
1da177e4
LT		 38UTS_MACHINE := mips
39endif
875d43e7 40ifdef CONFIG_64BIT
17f690be 41tool-archpref = $(64bit-tool-archpref)
1da177e4
LT		 42UTS_MACHINE := mips64
43endif
44
17f690be
RB		 45ifneq ($(SUBARCH),$(ARCH))
46 ifeq ($(CROSS_COMPILE),)
3247989e 47 CROSS_COMPILE := $(call cc-cross-prefix, $(tool-archpref)-linux- $(tool-archpref)-linux-gnu- $(tool-archpref)-unknown-linux-gnu-)
17f690be 48 endif
1da177e4
LT		 49endif
50
d2bb0762 51ifndef CONFIG_FUNCTION_TRACER
05e41404 52cflags-y := -ffunction-sections
d2bb0762 53endif
7326c4e5
WZ		 54ifdef CONFIG_FUNCTION_GRAPH_TRACER
55 ifndef KBUILD_MCOUNT_RA_ADDRESS
56 ifeq ($(call cc-option-yn,-mmcount-ra-address), y)
57 cflags-y += -mmcount-ra-address -DKBUILD_MCOUNT_RA_ADDRESS
58 endif
59 endif
60endif
1a4ba061 61cflags-y += $(call cc-option, -mno-check-zero-division)
05e41404 62
8145095c 63ifdef CONFIG_32BIT
1da177e4
LT		 64ld-emul = $(32bit-emul)
65vmlinux-32 = vmlinux
66vmlinux-64 = vmlinux.64
59b3e8e9
RB		 67
68cflags-y += -mabi=32
8145095c 69endif
1da177e4 70
8145095c 71ifdef CONFIG_64BIT
8145095c
RB		 72ld-emul = $(64bit-emul)
73vmlinux-32 = vmlinux.32
74vmlinux-64 = vmlinux
75
59b3e8e9 76cflags-y += -mabi=64
1da177e4
LT		 77endif
78
8496b401
RB		 79all-$(CONFIG_BOOT_ELF32) := $(vmlinux-32)
80all-$(CONFIG_BOOT_ELF64) := $(vmlinux-64)
1b93b3c3 81all-$(CONFIG_SYS_SUPPORTS_ZBOOT)+= vmlinuz
59b3e8e9 82
1da177e4
LT		 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 $28 conflicts with
87# the current pointer optimization.
88#
89# The DECStation requires an ECOFF kernel for remote booting, other MIPS
90# machines may also. Since BFD is incredibly buggy with respect to
91# crossformat linking we rely on the elf2ecoff tool for format conversion.
92#
1da177e4 93cflags-y += -G 0 -mno-abicalls -fno-pic -pipe
6218cf44 94cflags-y += -msoft-float
9f83d839 95LDFLAGS_vmlinux += -G 0 -static -n -nostdlib
1da177e4
LT		 96MODFLAGS += -mlong-calls
97
72fbfb26
RB		 98cflags-y += -ffreestanding
99
f425a6dc
TS		 100#
101# We explicitly add the endianness specifier if needed, this allows
102# to compile kernels with a toolchain for the other endianness. We
103# carefully avoid to add it redundantly because gcc 3.3/3.4 complains
104# when fed the toolchain default!
105#
f9405412 106# Certain gcc versions upto gcc 4.1.1 (probably 4.2-subversion as of
59c51591 107# 2006-10-10 don't properly change the predefined symbols if -EB / -EL
f9405412
RB		 108# are used, so we kludge that here. A bug has been filed at
109# http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29413.
110#
111undef-all += -UMIPSEB -U_MIPSEB -U__MIPSEB -U__MIPSEB__
112undef-all += -UMIPSEL -U_MIPSEL -U__MIPSEL -U__MIPSEL__
113predef-be += -DMIPSEB -D_MIPSEB -D__MIPSEB -D__MIPSEB__
114predef-le += -DMIPSEL -D_MIPSEL -D__MIPSEL -D__MIPSEL__
115cflags-$(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) $(predef-le))
f425a6dc 117
9693a853
FBH		 118cflags-$(CONFIG_CPU_HAS_SMARTMIPS) += $(call cc-option,-msmartmips)
119
9007c9a2
RB		 120cflags-$(CONFIG_SB1XXX_CORELIS) += $(call cc-option,-mno-sched-prolog) \
121 -fno-omit-frame-pointer
1da177e4 122
1da177e4
LT		 123#
124# CPU-dependent compiler/assembler options for optimization.
125#
59b3e8e9
RB		 126cflags-$(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
3702bba5
WZ		 133# only gcc >= 4.4 have the loongson-specific support
134cflags-$(CONFIG_CPU_LOONGSON2) += -Wa,--trap
135cflags-$(CONFIG_CPU_LOONGSON2E) += \
136 $(call cc-option,-march=loongson2e,-march=r4600)
6f7a251a
WZ		 137cflags-$(CONFIG_CPU_LOONGSON2F) += \
138 $(call cc-option,-march=loongson2f,-march=r4600)
3702bba5 139
9200c0b2 140cflags-$(CONFIG_CPU_MIPS32_R1) += $(call cc-option,-march=mips32,-mips32 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
59b3e8e9 141 -Wa,-mips32 -Wa,--trap
9200c0b2 142cflags-$(CONFIG_CPU_MIPS32_R2) += $(call cc-option,-march=mips32r2,-mips32r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
59b3e8e9 143 -Wa,-mips32r2 -Wa,--trap
9200c0b2 144cflags-$(CONFIG_CPU_MIPS64_R1) += $(call cc-option,-march=mips64,-mips64 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \
59b3e8e9 145 -Wa,-mips64 -Wa,--trap
9200c0b2 146cflags-$(CONFIG_CPU_MIPS64_R2) += $(call cc-option,-march=mips64r2,-mips64r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \
59b3e8e9
RB		 147 -Wa,-mips64r2 -Wa,--trap
148cflags-$(CONFIG_CPU_R5000) += -march=r5000 -Wa,--trap
c9e321e0 149cflags-$(CONFIG_CPU_R5432) += $(call cc-option,-march=r5400,-march=r5000) \
1da177e4 150 -Wa,--trap
542c1020
SK		 151cflags-$(CONFIG_CPU_R5500) += $(call cc-option,-march=r5500,-march=r5000) \
152 -Wa,--trap
c9e321e0 153cflags-$(CONFIG_CPU_NEVADA) += $(call cc-option,-march=rm5200,-march=r5000) \
1da177e4 154 -Wa,--trap
59b3e8e9 155cflags-$(CONFIG_CPU_RM7000) += $(call cc-option,-march=rm7000,-march=r5000) \
1da177e4 156 -Wa,--trap
59b3e8e9 157cflags-$(CONFIG_CPU_RM9000) += $(call cc-option,-march=rm9000,-march=r5000) \
1da177e4 158 -Wa,--trap
59b3e8e9 159cflags-$(CONFIG_CPU_SB1) += $(call cc-option,-march=sb1,-march=r5000) \
1da177e4 160 -Wa,--trap
59b3e8e9
RB		 161cflags-$(CONFIG_CPU_R8000) += -march=r8000 -Wa,--trap
162cflags-$(CONFIG_CPU_R10000) += $(call cc-option,-march=r10000,-march=r8000) \
1da177e4 163 -Wa,--trap
7e69deb8
DD		 164cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += $(call cc-option,-march=octeon) -Wa,--trap
165ifeq (,$(findstring march=octeon, $(cflags-$(CONFIG_CPU_CAVIUM_OCTEON))))
166cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += -Wa,-march=octeon
167endif
1da177e4 168
20d60d99
MR		 169cflags-$(CONFIG_CPU_R4000_WORKAROUNDS) += $(call cc-option,-mfix-r4000,)
170cflags-$(CONFIG_CPU_R4400_WORKAROUNDS) += $(call cc-option,-mfix-r4400,)
171cflags-$(CONFIG_CPU_DADDI_WORKAROUNDS) += $(call cc-option,-mno-daddi,)
172
1da177e4
LT		 173ifdef CONFIG_CPU_SB1
174ifdef CONFIG_SB1_PASS_1_WORKAROUNDS
175MODFLAGS += -msb1-pass1-workarounds
176endif
177endif
178
179#
180# Firmware support
181#
2f56cfdd 182libs-$(CONFIG_ARC) += arch/mips/fw/arc/
df78b5c8 183libs-$(CONFIG_CFE) += arch/mips/fw/cfe/
231a35d3
TB		 184libs-$(CONFIG_SNIPROM) += arch/mips/fw/sni/
185libs-y += arch/mips/fw/lib/
1da177e4
LT		 186
187#
188# Board-dependent options and extra files
189#
190
7ca5dc14
FF		 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
1da177e4
LT		 198#
199# Acer PICA 61, Mips Magnum 4000 and Olivetti M700.
200#
201core-$(CONFIG_MACH_JAZZ) += arch/mips/jazz/
384740dc 202cflags-$(CONFIG_MACH_JAZZ) += -I$(srctree)/arch/mips/include/asm/mach-jazz
1da177e4
LT		 203load-$(CONFIG_MACH_JAZZ) += 0xffffffff80080000
204
205#
206# Common Alchemy Au1x00 stuff
207#
e8c7c482 208core-$(CONFIG_SOC_AU1X00) += arch/mips/alchemy/common/
1da177e4
LT		 209
210#
211# AMD Alchemy Pb1000 eval board
212#
58e75e86 213core-$(CONFIG_MIPS_PB1000) += arch/mips/alchemy/devboards/
384740dc 214cflags-$(CONFIG_MIPS_PB1000) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00
1da177e4
LT		 215load-$(CONFIG_MIPS_PB1000) += 0xffffffff80100000
216
217#
218# AMD Alchemy Pb1100 eval board
219#
58e75e86 220core-$(CONFIG_MIPS_PB1100) += arch/mips/alchemy/devboards/
384740dc 221cflags-$(CONFIG_MIPS_PB1100) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00
1da177e4
LT		 222load-$(CONFIG_MIPS_PB1100) += 0xffffffff80100000
223
224#
225# AMD Alchemy Pb1500 eval board
226#
58e75e86 227core-$(CONFIG_MIPS_PB1500) += arch/mips/alchemy/devboards/
384740dc 228cflags-$(CONFIG_MIPS_PB1500) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00
1da177e4
LT		 229load-$(CONFIG_MIPS_PB1500) += 0xffffffff80100000
230
231#
232# AMD Alchemy Pb1550 eval board
233#
58e75e86 234core-$(CONFIG_MIPS_PB1550) += arch/mips/alchemy/devboards/
384740dc 235cflags-$(CONFIG_MIPS_PB1550) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00
1da177e4
LT		 236load-$(CONFIG_MIPS_PB1550) += 0xffffffff80100000
237
e3ad1c23
PP		 238#
239# AMD Alchemy Pb1200 eval board
240#
58e75e86 241core-$(CONFIG_MIPS_PB1200) += arch/mips/alchemy/devboards/
384740dc 242cflags-$(CONFIG_MIPS_PB1200) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00
e3ad1c23
PP		 243load-$(CONFIG_MIPS_PB1200) += 0xffffffff80100000
244
1da177e4
LT		 245#
246# AMD Alchemy Db1000 eval board
247#
58e75e86 248core-$(CONFIG_MIPS_DB1000) += arch/mips/alchemy/devboards/
384740dc 249cflags-$(CONFIG_MIPS_DB1000) += -I$(srctree)/arch/mips/include/asm/mach-db1x00
1da177e4
LT		 250load-$(CONFIG_MIPS_DB1000) += 0xffffffff80100000
251
252#
253# AMD Alchemy Db1100 eval board
254#
58e75e86 255core-$(CONFIG_MIPS_DB1100) += arch/mips/alchemy/devboards/
384740dc 256cflags-$(CONFIG_MIPS_DB1100) += -I$(srctree)/arch/mips/include/asm/mach-db1x00
1da177e4
LT		 257load-$(CONFIG_MIPS_DB1100) += 0xffffffff80100000
258
259#
260# AMD Alchemy Db1500 eval board
261#
58e75e86 262core-$(CONFIG_MIPS_DB1500) += arch/mips/alchemy/devboards/
384740dc 263cflags-$(CONFIG_MIPS_DB1500) += -I$(srctree)/arch/mips/include/asm/mach-db1x00
1da177e4
LT		 264load-$(CONFIG_MIPS_DB1500) += 0xffffffff80100000
265
266#
267# AMD Alchemy Db1550 eval board
268#
58e75e86 269core-$(CONFIG_MIPS_DB1550) += arch/mips/alchemy/devboards/
384740dc 270cflags-$(CONFIG_MIPS_DB1550) += -I$(srctree)/arch/mips/include/asm/mach-db1x00
1da177e4
LT		 271load-$(CONFIG_MIPS_DB1550) += 0xffffffff80100000
272
e3ad1c23
PP		 273#
274# AMD Alchemy Db1200 eval board
275#
58e75e86 276core-$(CONFIG_MIPS_DB1200) += arch/mips/alchemy/devboards/
384740dc 277cflags-$(CONFIG_MIPS_DB1200) += -I$(srctree)/arch/mips/include/asm/mach-db1x00
e3ad1c23
PP		 278load-$(CONFIG_MIPS_DB1200) += 0xffffffff80100000
279
1da177e4
LT		 280#
281# AMD Alchemy Bosporus eval board
282#
58e75e86 283core-$(CONFIG_MIPS_BOSPORUS) += arch/mips/alchemy/devboards/
384740dc 284cflags-$(CONFIG_MIPS_BOSPORUS) += -I$(srctree)/arch/mips/include/asm/mach-db1x00
1da177e4
LT		 285load-$(CONFIG_MIPS_BOSPORUS) += 0xffffffff80100000
286
287#
288# AMD Alchemy Mirage eval board
289#
58e75e86 290core-$(CONFIG_MIPS_MIRAGE) += arch/mips/alchemy/devboards/
384740dc 291cflags-$(CONFIG_MIPS_MIRAGE) += -I$(srctree)/arch/mips/include/asm/mach-db1x00
1da177e4
LT		 292load-$(CONFIG_MIPS_MIRAGE) += 0xffffffff80100000
293
294#
295# 4G-Systems eval board
296#
e8c7c482 297libs-$(CONFIG_MIPS_MTX1) += arch/mips/alchemy/mtx-1/
1da177e4
LT		 298load-$(CONFIG_MIPS_MTX1) += 0xffffffff80100000
299
300#
301# MyCable eval board
302#
e8c7c482 303libs-$(CONFIG_MIPS_XXS1500) += arch/mips/alchemy/xxs1500/
1da177e4
LT		 304load-$(CONFIG_MIPS_XXS1500) += 0xffffffff80100000
305
51e02b02
ML		 306# must be last for Alchemy systems for GPIO to work properly
307cflags-$(CONFIG_SOC_AU1X00) += -I$(srctree)/arch/mips/include/asm/mach-au1x00
308
309
1da177e4
LT		 310#
311# Cobalt Server
312#
313core-$(CONFIG_MIPS_COBALT) += arch/mips/cobalt/
384740dc 314cflags-$(CONFIG_MIPS_COBALT) += -I$(srctree)/arch/mips/include/asm/mach-cobalt
1da177e4
LT		 315load-$(CONFIG_MIPS_COBALT) += 0xffffffff80080000
316
317#
318# DECstation family
319#
320core-$(CONFIG_MACH_DECSTATION) += arch/mips/dec/
384740dc 321cflags-$(CONFIG_MACH_DECSTATION)+= -I$(srctree)/arch/mips/include/asm/mach-dec
1da177e4
LT		 322libs-$(CONFIG_MACH_DECSTATION) += arch/mips/dec/prom/
323load-$(CONFIG_MACH_DECSTATION) += 0xffffffff80040000
1da177e4 324
a240a469
MZ		 325#
326# Wind River PPMC Board (4KC + GT64120)
327#
328core-$(CONFIG_WR_PPMC) += arch/mips/gt64120/wrppmc/
384740dc 329cflags-$(CONFIG_WR_PPMC) += -I$(srctree)/arch/mips/include/asm/mach-wrppmc
a240a469
MZ		 330load-$(CONFIG_WR_PPMC) += 0xffffffff80100000
331
42d226c7 332#
85749d24 333# Loongson family
42d226c7 334#
85749d24
WZ		 335core-$(CONFIG_MACH_LOONGSON) +=arch/mips/loongson/
336cflags-$(CONFIG_MACH_LOONGSON) += -I$(srctree)/arch/mips/include/asm/mach-loongson \
337 -mno-branch-likely
8e497117 338load-$(CONFIG_LEMOTE_FULOONG2E) +=0xffffffff80100000
7d32c6dd 339load-$(CONFIG_LEMOTE_MACH2F) +=0xffffffff80200000
42d226c7 340
1da177e4
LT		 341#
342# MIPS Malta board
343#
315806cb 344core-$(CONFIG_MIPS_MALTA) += arch/mips/mti-malta/
384740dc 345cflags-$(CONFIG_MIPS_MALTA) += -I$(srctree)/arch/mips/include/asm/mach-malta
1da177e4 346load-$(CONFIG_MIPS_MALTA) += 0xffffffff80100000
1b93b3c3 347all-$(CONFIG_MIPS_MALTA) := vmlinuz.bin
1da177e4 348
c78cbf49
RB		 349#
350# MIPS SIM
351#
f6e2373a 352core-$(CONFIG_MIPS_SIM) += arch/mips/mipssim/
384740dc 353cflags-$(CONFIG_MIPS_SIM) += -I$(srctree)/arch/mips/include/asm/mach-mipssim
c78cbf49
RB		 354load-$(CONFIG_MIPS_SIM) += 0x80100000
355
9267a30d
MSJ		 356#
357# PMC-Sierra MSP SOCs
358#
359core-$(CONFIG_PMC_MSP) += arch/mips/pmc-sierra/msp71xx/
384740dc 360cflags-$(CONFIG_PMC_MSP) += -I$(srctree)/arch/mips/include/asm/pmc-sierra/msp71xx \
9267a30d
MSJ		 361 -mno-branch-likely
362load-$(CONFIG_PMC_MSP) += 0xffffffff80100000
363
1da177e4
LT		 364#
365# PMC-Sierra Yosemite
366#
367core-$(CONFIG_PMC_YOSEMITE) += arch/mips/pmc-sierra/yosemite/
384740dc 368cflags-$(CONFIG_PMC_YOSEMITE) += -I$(srctree)/arch/mips/include/asm/mach-yosemite
1da177e4
LT		 369load-$(CONFIG_PMC_YOSEMITE) += 0xffffffff80100000
370
1f21d2bd
BM		 371#
372# LASAT platforms
373#
374core-$(CONFIG_LASAT) += arch/mips/lasat/
384740dc 375cflags-$(CONFIG_LASAT) += -I$(srctree)/arch/mips/include/asm/mach-lasat
1f21d2bd
BM		 376load-$(CONFIG_LASAT) += 0xffffffff80000000
377
1da177e4
LT		 378#
379# Common VR41xx
380#
381core-$(CONFIG_MACH_VR41XX) += arch/mips/vr41xx/common/
384740dc 382cflags-$(CONFIG_MACH_VR41XX) += -I$(srctree)/arch/mips/include/asm/mach-vr41xx
1da177e4 383
1da177e4
LT		 384#
385# ZAO Networks Capcella (VR4131)
386#
1da177e4
LT		 387load-$(CONFIG_ZAO_CAPCELLA) += 0xffffffff80000000
388
389#
390# Victor MP-C303/304 (VR4122)
391#
1da177e4
LT		 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-$(CONFIG_CASIO_E55) += 0xffffffff80004000
405
406#
63b799f9 407# TANBAC VR4131 multichip module(TB0225) and TANBAC VR4131DIMM(TB0229) (VR4131)
1da177e4 408#
63b799f9 409load-$(CONFIG_TANBAC_TB022X) += 0xffffffff80000000
1da177e4 410
edb6310a
DL		 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
bdf21b18 419#
a92b0588 420# Common NXP PNX8550
bdf21b18 421#
a92b0588 422core-$(CONFIG_SOC_PNX8550) += arch/mips/nxp/pnx8550/common/
384740dc 423cflags-$(CONFIG_SOC_PNX8550) += -I$(srctree)/arch/mips/include/asm/mach-pnx8550
bdf21b18
PP		 424
425#
a92b0588 426# NXP PNX8550 JBS board
bdf21b18 427#
a92b0588 428libs-$(CONFIG_PNX8550_JBS) += arch/mips/nxp/pnx8550/jbs/
384740dc 429#cflags-$(CONFIG_PNX8550_JBS) += -I$(srctree)/arch/mips/include/asm/mach-pnx8550
bdf21b18
PP		 430load-$(CONFIG_PNX8550_JBS) += 0xffffffff80060000
431
a92b0588 432# NXP PNX8550 STB810 board
f0647a52 433#
a92b0588 434libs-$(CONFIG_PNX8550_STB810) += arch/mips/nxp/pnx8550/stb810/
f0647a52
VW		 435load-$(CONFIG_PNX8550_STB810) += 0xffffffff80060000
436
cd741b60 437#
f27655e3 438# Common NEC EMMAXXX
355c471f 439#
a83860c2 440core-$(CONFIG_SOC_EMMA2RH) += arch/mips/emma/common/
cd741b60 441cflags-$(CONFIG_SOC_EMMA2RH) += -I$(srctree)/arch/mips/include/asm/mach-emma2rh
355c471f 442
cd741b60 443#
355c471f 444# NEC EMMA2RH Mark-eins
cd741b60 445#
f27655e3 446core-$(CONFIG_NEC_MARKEINS) += arch/mips/emma/markeins/
cd741b60 447load-$(CONFIG_NEC_MARKEINS) += 0xffffffff88100000
355c471f 448
a3a0f8c8
DV		 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
1da177e4
LT		 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-$(CONFIG_SGI_IP22) += arch/mips/sgi-ip22/
384740dc 466cflags-$(CONFIG_SGI_IP22) += -I$(srctree)/arch/mips/include/asm/mach-ip22
875d43e7 467ifdef CONFIG_32BIT
1da177e4
LT		 468load-$(CONFIG_SGI_IP22) += 0xffffffff88002000
469endif
875d43e7 470ifdef CONFIG_64BIT
1da177e4
LT		 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/
384740dc 483cflags-$(CONFIG_SGI_IP27) += -I$(srctree)/arch/mips/include/asm/mach-ip27
1da177e4
LT		 484ifdef CONFIG_MAPPED_KERNEL
485load-$(CONFIG_SGI_IP27) += 0xc00000004001c000
486OBJCOPYFLAGS := --change-addresses=0x3fffffff80000000
487dataoffset-$(CONFIG_SGI_IP27) += 0x01000000
488else
489load-$(CONFIG_SGI_IP27) += 0xa80000000001c000
490OBJCOPYFLAGS := --change-addresses=0x57ffffff80000000
491endif
1da177e4
LT		 492endif
493
e2defae5
TB		 494#
495# SGI IP28 (Indigo2 R10k)
496#
497# Set the load address to >= 0xa800000020080000 if you want to leave space for
498# symmon, 0xa800000020004000 for production kernels ? Note that the value must
499# be 16kb aligned or the handling of the current variable will break.
500# Simplified: what IP22 does at 128MB+ in ksegN, IP28 does at 512MB+ in xkphys
501#
82933342 502ifdef CONFIG_SGI_IP28
195d1a96 503 ifeq ($(call cc-option-yn,-mr10k-cache-barrier=store), n)
504 $(error gcc doesn't support needed option -mr10k-cache-barrier=store)
82933342
TB		 505 endif
506endif
e2defae5 507core-$(CONFIG_SGI_IP28) += arch/mips/sgi-ip22/
195d1a96 508cflags-$(CONFIG_SGI_IP28) += -mr10k-cache-barrier=store -I$(srctree)/arch/mips/include/asm/mach-ip28
e2defae5
TB		 509load-$(CONFIG_SGI_IP28) += 0xa800000020004000
510
1da177e4
LT		 511#
512# SGI-IP32 (O2)
513#
514# Set the load address to >= 80069000 if you want to leave space for symmon,
515# 0xffffffff80004000 for production kernels. Note that the value must be aligned to
516# a multiple of the kernel stack size or the handling of the current variable
517# will break.
518#
519core-$(CONFIG_SGI_IP32) += arch/mips/sgi-ip32/
384740dc 520cflags-$(CONFIG_SGI_IP32) += -I$(srctree)/arch/mips/include/asm/mach-ip32
1da177e4
LT		 521load-$(CONFIG_SGI_IP32) += 0xffffffff80004000
522
523#
d619f38f 524# Sibyte SB1250/BCM1480 SOC
1da177e4
LT		 525#
526# This is a LIB so that it links at the end, and initcalls are later
527# the sequence; but it is built as an object so that modules don't get
528# removed (as happens, even if they have __initcall/module_init)
529#
530core-$(CONFIG_SIBYTE_BCM112X) += arch/mips/sibyte/sb1250/
d619f38f 531core-$(CONFIG_SIBYTE_BCM112X) += arch/mips/sibyte/common/
384740dc 532cflags-$(CONFIG_SIBYTE_BCM112X) += -I$(srctree)/arch/mips/include/asm/mach-sibyte \
f137e463 533 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL
1da177e4
LT		 534
535core-$(CONFIG_SIBYTE_SB1250) += arch/mips/sibyte/sb1250/
d619f38f 536core-$(CONFIG_SIBYTE_SB1250) += arch/mips/sibyte/common/
384740dc 537cflags-$(CONFIG_SIBYTE_SB1250) += -I$(srctree)/arch/mips/include/asm/mach-sibyte \
f137e463
AI		 538 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL
539
540core-$(CONFIG_SIBYTE_BCM1x55) += arch/mips/sibyte/bcm1480/
d619f38f 541core-$(CONFIG_SIBYTE_BCM1x55) += arch/mips/sibyte/common/
384740dc 542cflags-$(CONFIG_SIBYTE_BCM1x55) += -I$(srctree)/arch/mips/include/asm/mach-sibyte \
f137e463
AI		 543 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL
544
545core-$(CONFIG_SIBYTE_BCM1x80) += arch/mips/sibyte/bcm1480/
d619f38f 546core-$(CONFIG_SIBYTE_BCM1x80) += arch/mips/sibyte/common/
384740dc 547cflags-$(CONFIG_SIBYTE_BCM1x80) += -I$(srctree)/arch/mips/include/asm/mach-sibyte \
f137e463 548 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL
1da177e4
LT		 549
550#
551# Sibyte BCM91120x (Carmel) board
552# Sibyte BCM91120C (CRhine) board
553# Sibyte BCM91125C (CRhone) board
554# Sibyte BCM91125E (Rhone) board
555# Sibyte SWARM board
9a6dcea1 556# Sibyte BCM91x80 (BigSur) board
1da177e4 557#
63a4881a 558core-$(CONFIG_SIBYTE_CARMEL) += arch/mips/sibyte/swarm/
1da177e4 559load-$(CONFIG_SIBYTE_CARMEL) := 0xffffffff80100000
63a4881a 560core-$(CONFIG_SIBYTE_CRHINE) += arch/mips/sibyte/swarm/
1da177e4 561load-$(CONFIG_SIBYTE_CRHINE) := 0xffffffff80100000
63a4881a 562core-$(CONFIG_SIBYTE_CRHONE) += arch/mips/sibyte/swarm/
1da177e4 563load-$(CONFIG_SIBYTE_CRHONE) := 0xffffffff80100000
63a4881a 564core-$(CONFIG_SIBYTE_RHONE) += arch/mips/sibyte/swarm/
1da177e4 565load-$(CONFIG_SIBYTE_RHONE) := 0xffffffff80100000
63a4881a 566core-$(CONFIG_SIBYTE_SENTOSA) += arch/mips/sibyte/swarm/
1da177e4 567load-$(CONFIG_SIBYTE_SENTOSA) := 0xffffffff80100000
63a4881a 568core-$(CONFIG_SIBYTE_SWARM) += arch/mips/sibyte/swarm/
1da177e4 569load-$(CONFIG_SIBYTE_SWARM) := 0xffffffff80100000
63a4881a 570core-$(CONFIG_SIBYTE_BIGSUR) += arch/mips/sibyte/swarm/
9a6dcea1 571load-$(CONFIG_SIBYTE_BIGSUR) := 0xffffffff80100000
1da177e4 572
1c0c13eb
AJ		 573#
574# Broadcom BCM47XX boards
575#
576core-$(CONFIG_BCM47XX) += arch/mips/bcm47xx/
384740dc 577cflags-$(CONFIG_BCM47XX) += -I$(srctree)/arch/mips/include/asm/mach-bcm47xx
1c0c13eb
AJ		 578load-$(CONFIG_BCM47XX) := 0xffffffff80001000
579
e7300d04
MB		 580#
581# Broadcom BCM63XX boards
582#
583core-$(CONFIG_BCM63XX) += arch/mips/bcm63xx/
584cflags-$(CONFIG_BCM63XX) += -I$(srctree)/arch/mips/include/asm/mach-bcm63xx/
585load-$(CONFIG_BCM63XX) := 0xffffffff80010000
586
1da177e4 587#
14b36af4 588# SNI RM
1da177e4 589#
14b36af4 590core-$(CONFIG_SNI_RM) += arch/mips/sni/
384740dc 591cflags-$(CONFIG_SNI_RM) += -I$(srctree)/arch/mips/include/asm/mach-rm
0e27d793 592ifdef CONFIG_CPU_LITTLE_ENDIAN
14b36af4 593load-$(CONFIG_SNI_RM) += 0xffffffff80600000
0e27d793
TB		 594else
595load-$(CONFIG_SNI_RM) += 0xffffffff80030000
596endif
1b93b3c3 597all-$(CONFIG_SNI_RM) := vmlinuz.ecoff
1da177e4 598
edcaf1a6
AN		 599#
600# Common TXx9
601#
602core-$(CONFIG_MACH_TX39XX) += arch/mips/txx9/generic/
384740dc 603cflags-$(CONFIG_MACH_TX39XX) += -I$(srctree)/arch/mips/include/asm/mach-tx39xx
edcaf1a6
AN		 604load-$(CONFIG_MACH_TX39XX) += 0xffffffff80050000
605core-$(CONFIG_MACH_TX49XX) += arch/mips/txx9/generic/
384740dc 606cflags-$(CONFIG_MACH_TX49XX) += -I$(srctree)/arch/mips/include/asm/mach-tx49xx
edcaf1a6
AN		 607load-$(CONFIG_MACH_TX49XX) += 0xffffffff80100000
608
1da177e4
LT		 609#
610# Toshiba JMR-TX3927 board
611#
edcaf1a6 612core-$(CONFIG_TOSHIBA_JMR3927) += arch/mips/txx9/jmr3927/
1da177e4 613
73b4390f
RB		 614#
615# Routerboard 532 board
616#
617core-$(CONFIG_MIKROTIK_RB532) += arch/mips/rb532/
384740dc 618cflags-$(CONFIG_MIKROTIK_RB532) += -I$(srctree)/arch/mips/include/asm/mach-rc32434
73b4390f
RB		 619load-$(CONFIG_MIKROTIK_RB532) += 0xffffffff80101000
620
1da177e4 621#
b27311e1 622# Toshiba RBTX49XX boards
1da177e4 623#
22b1d707 624core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/txx9/rbtx4927/
22b1d707 625core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/txx9/rbtx4938/
b27311e1 626core-$(CONFIG_TOSHIBA_RBTX4939) += arch/mips/txx9/rbtx4939/
23fbee9d 627
7e69deb8
DD		 628#
629# Cavium Octeon
630#
631core-$(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-$(CONFIG_CPU_CAVIUM_OCTEON) += 0xffffffff81100000
638endif
639
384740dc 640cflags-y += -I$(srctree)/arch/mips/include/asm/mach-generic
1da177e4
LT		 641drivers-$(CONFIG_PCI) += arch/mips/pci/
642
adff90a9
FBH		 643#
644# Automatically detect the build format. By default we choose
645# the elf format according to the load address.
646# We can always force a build with a 64-bits symbol format by
054c51b4 647# passing 'KBUILD_SYM32=no' option to the make's command line.
adff90a9
FBH		 648#
649ifdef CONFIG_64BIT
054c51b4 650 ifndef KBUILD_SYM32
adff90a9 651 ifeq ($(shell expr $(load-y) \< 0xffffffff80000000), 0)
054c51b4 652 KBUILD_SYM32 = y
adff90a9
FBH		 653 endif
654 endif
655
20d60d99
MR		 656 ifeq ($(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)
e58d95ab 661 endif
adff90a9
FBH		 662 endif
663endif
664
222d394d 665KBUILD_AFLAGS += $(cflags-y)
51b563fc
SR		 666KBUILD_CFLAGS += $(cflags-y)
667KBUILD_CPPFLAGS += -D"VMLINUX_LOAD_ADDRESS=$(load-y)"
668KBUILD_CPPFLAGS += -D"DATAOFFSET=$(if $(dataoffset-y),$(dataoffset-y),0)"
1da177e4
LT		 669
670LDFLAGS += -m $(ld-emul)
671
59b3e8e9 672ifdef CONFIG_MIPS
a0f97e06 673CHECKFLAGS += $(shell $(CC) $(KBUILD_CFLAGS) -dM -E -xc /dev/null | \
48c35b2d 674 egrep -vw '__GNUC_(|MINOR_|PATCHLEVEL_)_' | \
2a2c3e45
AN		 675 sed -e 's/^\#define /-D/' -e "s/ /='/" -e "s/$$/'/")
676ifdef CONFIG_64BIT
677CHECKFLAGS += -m64
678endif
59b3e8e9
RB		 679endif
680
1da177e4
LT		 681OBJCOPYFLAGS += --remove-section=.reginfo
682
1da177e4
LT		 683head-y := arch/mips/kernel/head.o arch/mips/kernel/init_task.o
684
685libs-y += arch/mips/lib/
1da177e4
LT		 686
687core-y += arch/mips/kernel/ arch/mips/mm/ arch/mips/math-emu/
688
689drivers-$(CONFIG_OPROFILE) += arch/mips/oprofile/
690
363c55ca
WZ		 691# suspend and hibernation support
692drivers-$(CONFIG_PM) += arch/mips/power/
693
1f21d2bd
BM		 694ifdef CONFIG_LASAT
695rom.bin rom.sw: vmlinux
696 $(Q)$(MAKE) $(build)=arch/mips/lasat/image $@
697endif
698
1da177e4
LT		 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) $(1)
1b93b3c3
WZ		 715makezboot =$(Q)$(MAKE) $(build)=arch/mips/boot/compressed \
716 VMLINUX_LOAD_ADDRESS=$(load-y) 32bit-bfd=$(32bit-bfd) $(1)
1da177e4 717
8496b401 718all: $(all-y)
1da177e4 719
1b93b3c3
WZ		 720vmlinuz: vmlinux FORCE
721 +@$(call makezboot,$@)
722
723vmlinuz.bin: vmlinux
724 +@$(call makezboot,$@)
725
726vmlinuz.ecoff: vmlinux
727 +@$(call makezboot,$@)
728
729vmlinuz.srec: vmlinux
730 +@$(call makezboot,$@)
731
154b500b
RB		 732vmlinux.bin: $(vmlinux-32)
733 +@$(call makeboot,$@)
734
b8828d3e 735vmlinux.ecoff: $(vmlinux-32)
1da177e4
LT		 736 +@$(call makeboot,$@)
737
738vmlinux.srec: $(vmlinux-32)
739 +@$(call makeboot,$@)
740
741CLEAN_FILES += vmlinux.ecoff \
b8828d3e 742 vmlinux.srec
1da177e4 743
e48ce6b8
AN		 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
59968d3b
RB		 754install:
755 $(Q)install -D -m 755 vmlinux $(INSTALL_PATH)/vmlinux-$(KERNELRELEASE)
1b93b3c3 756 $(Q)install -D -m 755 vmlinuz $(INSTALL_PATH)/vmlinuz-$(KERNELRELEASE)
59968d3b
RB		 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
1da177e4
LT		 760archclean:
761 @$(MAKE) $(clean)=arch/mips/boot
1b93b3c3 762 @$(MAKE) $(clean)=arch/mips/boot/compressed
1f21d2bd 763 @$(MAKE) $(clean)=arch/mips/lasat
1da177e4 764
e7865765 765define archhelp
59968d3b 766 echo ' install - install kernel into $(INSTALL_PATH)'
e7865765
RB		 767 echo ' vmlinux.ecoff - ECOFF boot image'
768 echo ' vmlinux.bin - Raw binary boot image'
769 echo ' vmlinux.srec - SREC boot image'
1b93b3c3
WZ		 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'
e7865765
RB		 774 echo
775 echo ' These will be default as apropriate for a configured platform.'
776endef
777
048eb582 778CLEAN_FILES += vmlinux.32 \
1da177e4 779 vmlinux.64 \
1b93b3c3
WZ		 780 vmlinux.ecoff \
781 vmlinuz \
782 vmlinuz.ecoff \
783 vmlinuz.bin \
784 vmlinuz.srec
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