1 # This file is included by the global makefile <<
2 # architecture-specific flags and dependencies <<
3 # 1 #
4 # This file is subject to the terms and condit 2 # This file is subject to the terms and conditions of the GNU General Public
5 # License. See the file "COPYING" in the main 3 # License. See the file "COPYING" in the main directory of this archive
6 # for more details. 4 # for more details.
7 # 5 #
8 # Copyright (C) 1994 by Linus Torvalds !! 6 # Copyright (C) 1994, 95, 96, 2003 by Ralf Baechle
9 # Changes for PPC by Gary Thomas !! 7 # DECStation modifications by Paul M. Antoine, 1996
10 # Rewritten by Cort Dougan and Paul Mackerras !! 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.
11 # 13 #
12 14
13 ifdef cross_compiling !! 15 KBUILD_DEFCONFIG := ip22_defconfig
>> 16
>> 17 #
>> 18 # Select the object file format to substitute into the linker script.
>> 19 #
>> 20 ifdef CONFIG_CPU_LITTLE_ENDIAN
>> 21 32bit-tool-archpref = mipsel
>> 22 64bit-tool-archpref = mips64el
>> 23 32bit-bfd = elf32-tradlittlemips
>> 24 64bit-bfd = elf64-tradlittlemips
>> 25 32bit-emul = elf32ltsmip
>> 26 64bit-emul = elf64ltsmip
>> 27 else
>> 28 32bit-tool-archpref = mips
>> 29 64bit-tool-archpref = mips64
>> 30 32bit-bfd = elf32-tradbigmips
>> 31 64bit-bfd = elf64-tradbigmips
>> 32 32bit-emul = elf32btsmip
>> 33 64bit-emul = elf64btsmip
>> 34 endif
>> 35
>> 36 ifdef CONFIG_32BIT
>> 37 tool-archpref = $(32bit-tool-archpref)
>> 38 UTS_MACHINE := mips
>> 39 endif
>> 40 ifdef CONFIG_64BIT
>> 41 tool-archpref = $(64bit-tool-archpref)
>> 42 UTS_MACHINE := mips64
>> 43 endif
>> 44
>> 45 ifneq ($(SUBARCH),$(ARCH))
14 ifeq ($(CROSS_COMPILE),) 46 ifeq ($(CROSS_COMPILE),)
15 # Auto detect cross compiler prefix. !! 47 CROSS_COMPILE := $(call cc-cross-prefix, $(tool-archpref)-linux- $(tool-archpref)-linux-gnu- $(tool-archpref)-unknown-linux-gnu-)
16 # Look for: (powerpc(64(le)?)?)(-unknown)? <<
17 CC_ARCHES := powerpc powerpc64 powerpc64le <<
18 CC_SUFFIXES := linux linux-gnu unknown-lin <<
19 CROSS_COMPILE := $(call cc-cross-prefix, $ <<
20 $(foreach s,$(CC_SUFFIX <<
21 endif 48 endif
22 endif 49 endif
23 50
24 HAS_BIARCH := $(call cc-option-yn, -m32) !! 51 cflags-y := -ffunction-sections
>> 52 cflags-y += $(call cc-option, -mno-check-zero-division)
25 53
26 # Set default 32 bits cross compilers for vdso !! 54 ifdef CONFIG_32BIT
27 CROSS32_COMPILE ?= !! 55 ld-emul = $(32bit-emul)
>> 56 vmlinux-32 = vmlinux
>> 57 vmlinux-64 = vmlinux.64
28 58
29 # If we're on a ppc/ppc64/ppc64le machine use !! 59 cflags-y += -mabi=32
30 # ppc64le_defconfig because we have nothing be !! 60 endif
31 uname := $(shell uname -m) <<
32 KBUILD_DEFCONFIG := $(if $(filter ppc%,$(uname <<
33 61
34 new_nm := $(shell if $(NM) --help 2>&1 | grep !! 62 ifdef CONFIG_64BIT
>> 63 ld-emul = $(64bit-emul)
>> 64 vmlinux-32 = vmlinux.32
>> 65 vmlinux-64 = vmlinux
35 66
36 ifeq ($(new_nm),y) !! 67 cflags-y += -mabi=64
37 NM := $(NM) --synthetic <<
38 endif 68 endif
39 69
40 # BITS is used as extension for files which ar !! 70 all-$(CONFIG_BOOT_ELF32) := $(vmlinux-32)
41 # and a 64 bit version to simplify shared Make !! 71 all-$(CONFIG_BOOT_ELF64) := $(vmlinux-64)
42 # e.g.: obj-y += foo_$(BITS).o <<
43 export BITS <<
44 72
45 ifdef CONFIG_PPC64 !! 73 #
46 BITS := 64 !! 74 # GCC uses -G 0 -mabicalls -fpic as default. We don't want PIC in the kernel
47 else !! 75 # code since it only slows down the whole thing. At some point we might make
48 BITS := 32 !! 76 # use of global pointer optimizations but their use of $28 conflicts with
49 endif !! 77 # the current pointer optimization.
>> 78 #
>> 79 # The DECStation requires an ECOFF kernel for remote booting, other MIPS
>> 80 # machines may also. Since BFD is incredibly buggy with respect to
>> 81 # crossformat linking we rely on the elf2ecoff tool for format conversion.
>> 82 #
>> 83 cflags-y += -G 0 -mno-abicalls -fno-pic -pipe
>> 84 cflags-y += -msoft-float
>> 85 LDFLAGS_vmlinux += -G 0 -static -n -nostdlib
>> 86 MODFLAGS += -mlong-calls
50 87
51 machine-y = ppc !! 88 cflags-y += -ffreestanding
52 machine-$(CONFIG_PPC64) += 64 <<
53 machine-$(CONFIG_CPU_LITTLE_ENDIAN) += le <<
54 UTS_MACHINE := $(subst $(space),,$(machine-y)) <<
55 <<
56 ifeq ($(CONFIG_PPC64)$(CONFIG_LD_IS_BFD),yy) <<
57 # Have the linker provide sfpr if possible. <<
58 # There is a corresponding test in arch/powerp <<
59 KBUILD_LDFLAGS_MODULE += --save-restore-funcs <<
60 else <<
61 KBUILD_LDFLAGS_MODULE += arch/powerpc/lib/crts <<
62 endif <<
63 89
64 ifdef CONFIG_CPU_LITTLE_ENDIAN !! 90 #
65 KBUILD_CFLAGS += -mlittle-endian !! 91 # We explicitly add the endianness specifier if needed, this allows
66 KBUILD_LDFLAGS += -EL !! 92 # to compile kernels with a toolchain for the other endianness. We
67 LDEMULATION := lppc !! 93 # carefully avoid to add it redundantly because gcc 3.3/3.4 complains
68 GNUTARGET := powerpcle !! 94 # when fed the toolchain default!
69 MULTIPLEWORD := -mno-multiple !! 95 #
70 KBUILD_CFLAGS_MODULE += $(call cc-option,-mno- !! 96 # Certain gcc versions upto gcc 4.1.1 (probably 4.2-subversion as of
71 else !! 97 # 2006-10-10 don't properly change the predefined symbols if -EB / -EL
72 KBUILD_CFLAGS += $(call cc-option,-mbig-endian !! 98 # are used, so we kludge that here. A bug has been filed at
73 KBUILD_LDFLAGS += -EB !! 99 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29413.
74 LDEMULATION := ppc !! 100 #
75 GNUTARGET := powerpc !! 101 undef-all += -UMIPSEB -U_MIPSEB -U__MIPSEB -U__MIPSEB__
76 MULTIPLEWORD := -mmultiple !! 102 undef-all += -UMIPSEL -U_MIPSEL -U__MIPSEL -U__MIPSEL__
77 endif !! 103 predef-be += -DMIPSEB -D_MIPSEB -D__MIPSEB -D__MIPSEB__
>> 104 predef-le += -DMIPSEL -D_MIPSEL -D__MIPSEL -D__MIPSEL__
>> 105 cflags-$(CONFIG_CPU_BIG_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' && echo -EB $(undef-all) $(predef-be))
>> 106 cflags-$(CONFIG_CPU_LITTLE_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' || echo -EL $(undef-all) $(predef-le))
>> 107
>> 108 cflags-$(CONFIG_CPU_HAS_SMARTMIPS) += $(call cc-option,-msmartmips)
>> 109
>> 110 cflags-$(CONFIG_SB1XXX_CORELIS) += $(call cc-option,-mno-sched-prolog) \
>> 111 -fno-omit-frame-pointer
78 112
79 ifdef CONFIG_PPC64 !! 113 #
80 ifndef CONFIG_CC_IS_CLANG !! 114 # CPU-dependent compiler/assembler options for optimization.
81 cflags-$(CONFIG_PPC64_ELF_ABI_V1) += $(c !! 115 #
82 cflags-$(CONFIG_PPC64_ELF_ABI_V1) += $(c !! 116 cflags-$(CONFIG_CPU_R3000) += -march=r3000
83 aflags-$(CONFIG_PPC64_ELF_ABI_V1) += $(c !! 117 cflags-$(CONFIG_CPU_TX39XX) += -march=r3900
84 aflags-$(CONFIG_PPC64_ELF_ABI_V2) += -ma !! 118 cflags-$(CONFIG_CPU_R6000) += -march=r6000 -Wa,--trap
>> 119 cflags-$(CONFIG_CPU_R4300) += -march=r4300 -Wa,--trap
>> 120 cflags-$(CONFIG_CPU_VR41XX) += -march=r4100 -Wa,--trap
>> 121 cflags-$(CONFIG_CPU_R4X00) += -march=r4600 -Wa,--trap
>> 122 cflags-$(CONFIG_CPU_TX49XX) += -march=r4600 -Wa,--trap
>> 123 # only gcc >= 4.4 have the loongson-specific support
>> 124 cflags-$(CONFIG_CPU_LOONGSON2) += -Wa,--trap
>> 125 cflags-$(CONFIG_CPU_LOONGSON2E) += \
>> 126 $(call cc-option,-march=loongson2e,-march=r4600)
>> 127
>> 128 cflags-$(CONFIG_CPU_MIPS32_R1) += $(call cc-option,-march=mips32,-mips32 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
>> 129 -Wa,-mips32 -Wa,--trap
>> 130 cflags-$(CONFIG_CPU_MIPS32_R2) += $(call cc-option,-march=mips32r2,-mips32r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
>> 131 -Wa,-mips32r2 -Wa,--trap
>> 132 cflags-$(CONFIG_CPU_MIPS64_R1) += $(call cc-option,-march=mips64,-mips64 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \
>> 133 -Wa,-mips64 -Wa,--trap
>> 134 cflags-$(CONFIG_CPU_MIPS64_R2) += $(call cc-option,-march=mips64r2,-mips64r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \
>> 135 -Wa,-mips64r2 -Wa,--trap
>> 136 cflags-$(CONFIG_CPU_R5000) += -march=r5000 -Wa,--trap
>> 137 cflags-$(CONFIG_CPU_R5432) += $(call cc-option,-march=r5400,-march=r5000) \
>> 138 -Wa,--trap
>> 139 cflags-$(CONFIG_CPU_R5500) += $(call cc-option,-march=r5500,-march=r5000) \
>> 140 -Wa,--trap
>> 141 cflags-$(CONFIG_CPU_NEVADA) += $(call cc-option,-march=rm5200,-march=r5000) \
>> 142 -Wa,--trap
>> 143 cflags-$(CONFIG_CPU_RM7000) += $(call cc-option,-march=rm7000,-march=r5000) \
>> 144 -Wa,--trap
>> 145 cflags-$(CONFIG_CPU_RM9000) += $(call cc-option,-march=rm9000,-march=r5000) \
>> 146 -Wa,--trap
>> 147 cflags-$(CONFIG_CPU_SB1) += $(call cc-option,-march=sb1,-march=r5000) \
>> 148 -Wa,--trap
>> 149 cflags-$(CONFIG_CPU_R8000) += -march=r8000 -Wa,--trap
>> 150 cflags-$(CONFIG_CPU_R10000) += $(call cc-option,-march=r10000,-march=r8000) \
>> 151 -Wa,--trap
>> 152 cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += $(call cc-option,-march=octeon) -Wa,--trap
>> 153 ifeq (,$(findstring march=octeon, $(cflags-$(CONFIG_CPU_CAVIUM_OCTEON))))
>> 154 cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += -Wa,-march=octeon
>> 155 endif
>> 156
>> 157 cflags-$(CONFIG_CPU_R4000_WORKAROUNDS) += $(call cc-option,-mfix-r4000,)
>> 158 cflags-$(CONFIG_CPU_R4400_WORKAROUNDS) += $(call cc-option,-mfix-r4400,)
>> 159 cflags-$(CONFIG_CPU_DADDI_WORKAROUNDS) += $(call cc-option,-mno-daddi,)
>> 160
>> 161 ifdef CONFIG_CPU_SB1
>> 162 ifdef CONFIG_SB1_PASS_1_WORKAROUNDS
>> 163 MODFLAGS += -msb1-pass1-workarounds
85 endif 164 endif
86 endif 165 endif
87 166
88 ifndef CONFIG_CC_IS_CLANG !! 167 #
89 cflags-$(CONFIG_CPU_LITTLE_ENDIAN) += -mn !! 168 # Firmware support
90 endif !! 169 #
>> 170 libs-$(CONFIG_ARC) += arch/mips/fw/arc/
>> 171 libs-$(CONFIG_CFE) += arch/mips/fw/cfe/
>> 172 libs-$(CONFIG_SNIPROM) += arch/mips/fw/sni/
>> 173 libs-y += arch/mips/fw/lib/
91 174
92 cflags-$(CONFIG_CPU_BIG_ENDIAN) += $(c !! 175 #
93 cflags-$(CONFIG_CPU_LITTLE_ENDIAN) += -ml !! 176 # Board-dependent options and extra files
94 aflags-$(CONFIG_CPU_BIG_ENDIAN) += $(c !! 177 #
95 aflags-$(CONFIG_CPU_LITTLE_ENDIAN) += -ml <<
96 178
97 ifeq ($(HAS_BIARCH),y) !! 179 #
98 KBUILD_CFLAGS += -m$(BITS) !! 180 # Texas Instruments AR7
99 KBUILD_AFLAGS += -m$(BITS) !! 181 #
100 KBUILD_LDFLAGS += -m elf$(BITS)$(LDEMULATION) !! 182 core-$(CONFIG_AR7) += arch/mips/ar7/
101 endif !! 183 cflags-$(CONFIG_AR7) += -I$(srctree)/arch/mips/include/asm/mach-ar7
>> 184 load-$(CONFIG_AR7) += 0xffffffff94100000
102 185
103 cflags-$(CONFIG_STACKPROTECTOR) += -mstack-pro !! 186 #
104 ifdef CONFIG_PPC64 !! 187 # Acer PICA 61, Mips Magnum 4000 and Olivetti M700.
105 cflags-$(CONFIG_STACKPROTECTOR) += -mstack-pro !! 188 #
106 else !! 189 core-$(CONFIG_MACH_JAZZ) += arch/mips/jazz/
107 cflags-$(CONFIG_STACKPROTECTOR) += -mstack-pro !! 190 cflags-$(CONFIG_MACH_JAZZ) += -I$(srctree)/arch/mips/include/asm/mach-jazz
108 endif !! 191 load-$(CONFIG_MACH_JAZZ) += 0xffffffff80080000
>> 192
>> 193 #
>> 194 # Common Alchemy Au1x00 stuff
>> 195 #
>> 196 core-$(CONFIG_SOC_AU1X00) += arch/mips/alchemy/common/
>> 197
>> 198 #
>> 199 # AMD Alchemy Pb1000 eval board
>> 200 #
>> 201 core-$(CONFIG_MIPS_PB1000) += arch/mips/alchemy/devboards/
>> 202 cflags-$(CONFIG_MIPS_PB1000) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00
>> 203 load-$(CONFIG_MIPS_PB1000) += 0xffffffff80100000
>> 204
>> 205 #
>> 206 # AMD Alchemy Pb1100 eval board
>> 207 #
>> 208 core-$(CONFIG_MIPS_PB1100) += arch/mips/alchemy/devboards/
>> 209 cflags-$(CONFIG_MIPS_PB1100) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00
>> 210 load-$(CONFIG_MIPS_PB1100) += 0xffffffff80100000
>> 211
>> 212 #
>> 213 # AMD Alchemy Pb1500 eval board
>> 214 #
>> 215 core-$(CONFIG_MIPS_PB1500) += arch/mips/alchemy/devboards/
>> 216 cflags-$(CONFIG_MIPS_PB1500) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00
>> 217 load-$(CONFIG_MIPS_PB1500) += 0xffffffff80100000
>> 218
>> 219 #
>> 220 # AMD Alchemy Pb1550 eval board
>> 221 #
>> 222 core-$(CONFIG_MIPS_PB1550) += arch/mips/alchemy/devboards/
>> 223 cflags-$(CONFIG_MIPS_PB1550) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00
>> 224 load-$(CONFIG_MIPS_PB1550) += 0xffffffff80100000
>> 225
>> 226 #
>> 227 # AMD Alchemy Pb1200 eval board
>> 228 #
>> 229 core-$(CONFIG_MIPS_PB1200) += arch/mips/alchemy/devboards/
>> 230 cflags-$(CONFIG_MIPS_PB1200) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00
>> 231 load-$(CONFIG_MIPS_PB1200) += 0xffffffff80100000
>> 232
>> 233 #
>> 234 # AMD Alchemy Db1000 eval board
>> 235 #
>> 236 core-$(CONFIG_MIPS_DB1000) += arch/mips/alchemy/devboards/
>> 237 cflags-$(CONFIG_MIPS_DB1000) += -I$(srctree)/arch/mips/include/asm/mach-db1x00
>> 238 load-$(CONFIG_MIPS_DB1000) += 0xffffffff80100000
>> 239
>> 240 #
>> 241 # AMD Alchemy Db1100 eval board
>> 242 #
>> 243 core-$(CONFIG_MIPS_DB1100) += arch/mips/alchemy/devboards/
>> 244 cflags-$(CONFIG_MIPS_DB1100) += -I$(srctree)/arch/mips/include/asm/mach-db1x00
>> 245 load-$(CONFIG_MIPS_DB1100) += 0xffffffff80100000
>> 246
>> 247 #
>> 248 # AMD Alchemy Db1500 eval board
>> 249 #
>> 250 core-$(CONFIG_MIPS_DB1500) += arch/mips/alchemy/devboards/
>> 251 cflags-$(CONFIG_MIPS_DB1500) += -I$(srctree)/arch/mips/include/asm/mach-db1x00
>> 252 load-$(CONFIG_MIPS_DB1500) += 0xffffffff80100000
>> 253
>> 254 #
>> 255 # AMD Alchemy Db1550 eval board
>> 256 #
>> 257 core-$(CONFIG_MIPS_DB1550) += arch/mips/alchemy/devboards/
>> 258 cflags-$(CONFIG_MIPS_DB1550) += -I$(srctree)/arch/mips/include/asm/mach-db1x00
>> 259 load-$(CONFIG_MIPS_DB1550) += 0xffffffff80100000
>> 260
>> 261 #
>> 262 # AMD Alchemy Db1200 eval board
>> 263 #
>> 264 core-$(CONFIG_MIPS_DB1200) += arch/mips/alchemy/devboards/
>> 265 cflags-$(CONFIG_MIPS_DB1200) += -I$(srctree)/arch/mips/include/asm/mach-db1x00
>> 266 load-$(CONFIG_MIPS_DB1200) += 0xffffffff80100000
>> 267
>> 268 #
>> 269 # AMD Alchemy Bosporus eval board
>> 270 #
>> 271 core-$(CONFIG_MIPS_BOSPORUS) += arch/mips/alchemy/devboards/
>> 272 cflags-$(CONFIG_MIPS_BOSPORUS) += -I$(srctree)/arch/mips/include/asm/mach-db1x00
>> 273 load-$(CONFIG_MIPS_BOSPORUS) += 0xffffffff80100000
>> 274
>> 275 #
>> 276 # AMD Alchemy Mirage eval board
>> 277 #
>> 278 core-$(CONFIG_MIPS_MIRAGE) += arch/mips/alchemy/devboards/
>> 279 cflags-$(CONFIG_MIPS_MIRAGE) += -I$(srctree)/arch/mips/include/asm/mach-db1x00
>> 280 load-$(CONFIG_MIPS_MIRAGE) += 0xffffffff80100000
>> 281
>> 282 #
>> 283 # 4G-Systems eval board
>> 284 #
>> 285 libs-$(CONFIG_MIPS_MTX1) += arch/mips/alchemy/mtx-1/
>> 286 load-$(CONFIG_MIPS_MTX1) += 0xffffffff80100000
>> 287
>> 288 #
>> 289 # MyCable eval board
>> 290 #
>> 291 libs-$(CONFIG_MIPS_XXS1500) += arch/mips/alchemy/xxs1500/
>> 292 load-$(CONFIG_MIPS_XXS1500) += 0xffffffff80100000
>> 293
>> 294 # must be last for Alchemy systems for GPIO to work properly
>> 295 cflags-$(CONFIG_SOC_AU1X00) += -I$(srctree)/arch/mips/include/asm/mach-au1x00
>> 296
>> 297
>> 298 #
>> 299 # Cobalt Server
>> 300 #
>> 301 core-$(CONFIG_MIPS_COBALT) += arch/mips/cobalt/
>> 302 cflags-$(CONFIG_MIPS_COBALT) += -I$(srctree)/arch/mips/include/asm/mach-cobalt
>> 303 load-$(CONFIG_MIPS_COBALT) += 0xffffffff80080000
>> 304
>> 305 #
>> 306 # DECstation family
>> 307 #
>> 308 core-$(CONFIG_MACH_DECSTATION) += arch/mips/dec/
>> 309 cflags-$(CONFIG_MACH_DECSTATION)+= -I$(srctree)/arch/mips/include/asm/mach-dec
>> 310 libs-$(CONFIG_MACH_DECSTATION) += arch/mips/dec/prom/
>> 311 load-$(CONFIG_MACH_DECSTATION) += 0xffffffff80040000
>> 312
>> 313 #
>> 314 # Wind River PPMC Board (4KC + GT64120)
>> 315 #
>> 316 core-$(CONFIG_WR_PPMC) += arch/mips/gt64120/wrppmc/
>> 317 cflags-$(CONFIG_WR_PPMC) += -I$(srctree)/arch/mips/include/asm/mach-wrppmc
>> 318 load-$(CONFIG_WR_PPMC) += 0xffffffff80100000
>> 319
>> 320 #
>> 321 # Loongson family
>> 322 #
>> 323 core-$(CONFIG_MACH_LOONGSON) +=arch/mips/loongson/
>> 324 cflags-$(CONFIG_MACH_LOONGSON) += -I$(srctree)/arch/mips/include/asm/mach-loongson \
>> 325 -mno-branch-likely
>> 326 load-$(CONFIG_LEMOTE_FULOONG2E) +=0xffffffff80100000
>> 327
>> 328 #
>> 329 # MIPS Malta board
>> 330 #
>> 331 core-$(CONFIG_MIPS_MALTA) += arch/mips/mti-malta/
>> 332 cflags-$(CONFIG_MIPS_MALTA) += -I$(srctree)/arch/mips/include/asm/mach-malta
>> 333 load-$(CONFIG_MIPS_MALTA) += 0xffffffff80100000
>> 334 all-$(CONFIG_MIPS_MALTA) := vmlinux.bin
>> 335
>> 336 #
>> 337 # MIPS SIM
>> 338 #
>> 339 core-$(CONFIG_MIPS_SIM) += arch/mips/mipssim/
>> 340 cflags-$(CONFIG_MIPS_SIM) += -I$(srctree)/arch/mips/include/asm/mach-mipssim
>> 341 load-$(CONFIG_MIPS_SIM) += 0x80100000
>> 342
>> 343 #
>> 344 # PMC-Sierra MSP SOCs
>> 345 #
>> 346 core-$(CONFIG_PMC_MSP) += arch/mips/pmc-sierra/msp71xx/
>> 347 cflags-$(CONFIG_PMC_MSP) += -I$(srctree)/arch/mips/include/asm/pmc-sierra/msp71xx \
>> 348 -mno-branch-likely
>> 349 load-$(CONFIG_PMC_MSP) += 0xffffffff80100000
>> 350
>> 351 #
>> 352 # PMC-Sierra Yosemite
>> 353 #
>> 354 core-$(CONFIG_PMC_YOSEMITE) += arch/mips/pmc-sierra/yosemite/
>> 355 cflags-$(CONFIG_PMC_YOSEMITE) += -I$(srctree)/arch/mips/include/asm/mach-yosemite
>> 356 load-$(CONFIG_PMC_YOSEMITE) += 0xffffffff80100000
109 357
110 LDFLAGS_vmlinux-y := -Bstatic !! 358 #
111 LDFLAGS_vmlinux-$(CONFIG_RELOCATABLE) := -pie !! 359 # Basler eXcite
112 LDFLAGS_vmlinux-$(CONFIG_RELOCATABLE) += -z no !! 360 #
113 LDFLAGS_vmlinux := $(LDFLAGS_vmlinux-y) !! 361 core-$(CONFIG_BASLER_EXCITE) += arch/mips/basler/excite/
114 !! 362 cflags-$(CONFIG_BASLER_EXCITE) += -I$(srctree)/arch/mips/include/asm/mach-excite
115 ifdef CONFIG_PPC64 !! 363 load-$(CONFIG_BASLER_EXCITE) += 0x80100000
116 ifndef CONFIG_PPC_KERNEL_PCREL !! 364
117 # -mcmodel=medium breaks modules becau !! 365 #
118 # the TOC pointer to create pointers w !! 366 # LASAT platforms
119 # percpu data area are created by this !! 367 #
120 # !! 368 core-$(CONFIG_LASAT) += arch/mips/lasat/
121 # The kernel module loader relocates t !! 369 cflags-$(CONFIG_LASAT) += -I$(srctree)/arch/mips/include/asm/mach-lasat
122 # original location (starting with 0xd !! 370 load-$(CONFIG_LASAT) += 0xffffffff80000000
123 # kernel percpu data space (starting w !! 371
124 # 64bit relocation for this to work, h !! 372 #
125 KBUILD_CFLAGS_MODULE += -mcmodel=large !! 373 # Common VR41xx
>> 374 #
>> 375 core-$(CONFIG_MACH_VR41XX) += arch/mips/vr41xx/common/
>> 376 cflags-$(CONFIG_MACH_VR41XX) += -I$(srctree)/arch/mips/include/asm/mach-vr41xx
>> 377
>> 378 #
>> 379 # ZAO Networks Capcella (VR4131)
>> 380 #
>> 381 load-$(CONFIG_ZAO_CAPCELLA) += 0xffffffff80000000
>> 382
>> 383 #
>> 384 # Victor MP-C303/304 (VR4122)
>> 385 #
>> 386 load-$(CONFIG_VICTOR_MPC30X) += 0xffffffff80001000
>> 387
>> 388 #
>> 389 # IBM WorkPad z50 (VR4121)
>> 390 #
>> 391 core-$(CONFIG_IBM_WORKPAD) += arch/mips/vr41xx/ibm-workpad/
>> 392 load-$(CONFIG_IBM_WORKPAD) += 0xffffffff80004000
>> 393
>> 394 #
>> 395 # CASIO CASSIPEIA E-55/65 (VR4111)
>> 396 #
>> 397 core-$(CONFIG_CASIO_E55) += arch/mips/vr41xx/casio-e55/
>> 398 load-$(CONFIG_CASIO_E55) += 0xffffffff80004000
>> 399
>> 400 #
>> 401 # TANBAC VR4131 multichip module(TB0225) and TANBAC VR4131DIMM(TB0229) (VR4131)
>> 402 #
>> 403 load-$(CONFIG_TANBAC_TB022X) += 0xffffffff80000000
>> 404
>> 405 # NXP STB225
>> 406 core-$(CONFIG_SOC_PNX833X) += arch/mips/nxp/pnx833x/common/
>> 407 cflags-$(CONFIG_SOC_PNX833X) += -Iarch/mips/include/asm/mach-pnx833x
>> 408 libs-$(CONFIG_NXP_STB220) += arch/mips/nxp/pnx833x/stb22x/
>> 409 load-$(CONFIG_NXP_STB220) += 0xffffffff80001000
>> 410 libs-$(CONFIG_NXP_STB225) += arch/mips/nxp/pnx833x/stb22x/
>> 411 load-$(CONFIG_NXP_STB225) += 0xffffffff80001000
>> 412
>> 413 #
>> 414 # Common NXP PNX8550
>> 415 #
>> 416 core-$(CONFIG_SOC_PNX8550) += arch/mips/nxp/pnx8550/common/
>> 417 cflags-$(CONFIG_SOC_PNX8550) += -I$(srctree)/arch/mips/include/asm/mach-pnx8550
>> 418
>> 419 #
>> 420 # NXP PNX8550 JBS board
>> 421 #
>> 422 libs-$(CONFIG_PNX8550_JBS) += arch/mips/nxp/pnx8550/jbs/
>> 423 #cflags-$(CONFIG_PNX8550_JBS) += -I$(srctree)/arch/mips/include/asm/mach-pnx8550
>> 424 load-$(CONFIG_PNX8550_JBS) += 0xffffffff80060000
>> 425
>> 426 # NXP PNX8550 STB810 board
>> 427 #
>> 428 libs-$(CONFIG_PNX8550_STB810) += arch/mips/nxp/pnx8550/stb810/
>> 429 load-$(CONFIG_PNX8550_STB810) += 0xffffffff80060000
>> 430
>> 431 #
>> 432 # Common NEC EMMAXXX
>> 433 #
>> 434 core-$(CONFIG_SOC_EMMA2RH) += arch/mips/emma/common/
>> 435 cflags-$(CONFIG_SOC_EMMA2RH) += -I$(srctree)/arch/mips/include/asm/mach-emma2rh
>> 436
>> 437 #
>> 438 # NEC EMMA2RH Mark-eins
>> 439 #
>> 440 core-$(CONFIG_NEC_MARKEINS) += arch/mips/emma/markeins/
>> 441 load-$(CONFIG_NEC_MARKEINS) += 0xffffffff88100000
>> 442
>> 443 #
>> 444 # SGI IP22 (Indy/Indigo2)
>> 445 #
>> 446 # Set the load address to >= 0xffffffff88069000 if you want to leave space for
>> 447 # symmon, 0xffffffff80002000 for production kernels. Note that the value must
>> 448 # be aligned to a multiple of the kernel stack size or the handling of the
>> 449 # current variable will break so for 64-bit kernels we have to raise the start
>> 450 # address by 8kb.
>> 451 #
>> 452 core-$(CONFIG_SGI_IP22) += arch/mips/sgi-ip22/
>> 453 cflags-$(CONFIG_SGI_IP22) += -I$(srctree)/arch/mips/include/asm/mach-ip22
>> 454 ifdef CONFIG_32BIT
>> 455 load-$(CONFIG_SGI_IP22) += 0xffffffff88002000
126 endif 456 endif
>> 457 ifdef CONFIG_64BIT
>> 458 load-$(CONFIG_SGI_IP22) += 0xffffffff88004000
127 endif 459 endif
128 460
129 CFLAGS-$(CONFIG_PPC64) := $(call cc-option,-m !! 461 #
130 ifdef CONFIG_PPC64_ELF_ABI_V2 !! 462 # SGI-IP27 (Origin200/2000)
131 CFLAGS-$(CONFIG_PPC64) += $(call cc-option,-m !! 463 #
>> 464 # Set the load address to >= 0xc000000000300000 if you want to leave space for
>> 465 # symmon, 0xc00000000001c000 for production kernels. Note that the value must
>> 466 # be 16kb aligned or the handling of the current variable will break.
>> 467 #
>> 468 ifdef CONFIG_SGI_IP27
>> 469 core-$(CONFIG_SGI_IP27) += arch/mips/sgi-ip27/
>> 470 cflags-$(CONFIG_SGI_IP27) += -I$(srctree)/arch/mips/include/asm/mach-ip27
>> 471 ifdef CONFIG_MAPPED_KERNEL
>> 472 load-$(CONFIG_SGI_IP27) += 0xc00000004001c000
>> 473 OBJCOPYFLAGS := --change-addresses=0x3fffffff80000000
>> 474 dataoffset-$(CONFIG_SGI_IP27) += 0x01000000
132 else 475 else
133 ifndef CONFIG_CC_IS_CLANG !! 476 load-$(CONFIG_SGI_IP27) += 0xa80000000001c000
134 CFLAGS-$(CONFIG_PPC64) += $(call cc-option,-m !! 477 OBJCOPYFLAGS := --change-addresses=0x57ffffff80000000
135 CFLAGS-$(CONFIG_PPC64) += $(call cc-option,-m <<
136 endif 478 endif
137 endif 479 endif
138 CFLAGS-$(CONFIG_PPC64) += -mcmodel=medium <<
139 CFLAGS-$(CONFIG_PPC64) += $(call cc-option,-m <<
140 CFLAGS-$(CONFIG_PPC64) += $(call cc-option,-m <<
141 480
142 # Clang unconditionally reserves r2 on ppc32 a !! 481 #
143 # https://llvm.org/pr39555 !! 482 # SGI IP28 (Indigo2 R10k)
144 CFLAGS-$(CONFIG_PPC32) := $(call cc-option, - !! 483 #
>> 484 # Set the load address to >= 0xa800000020080000 if you want to leave space for
>> 485 # symmon, 0xa800000020004000 for production kernels ? Note that the value must
>> 486 # be 16kb aligned or the handling of the current variable will break.
>> 487 # Simplified: what IP22 does at 128MB+ in ksegN, IP28 does at 512MB+ in xkphys
>> 488 #
>> 489 ifdef CONFIG_SGI_IP28
>> 490 ifeq ($(call cc-option-yn,-mr10k-cache-barrier=store), n)
>> 491 $(error gcc doesn't support needed option -mr10k-cache-barrier=store)
>> 492 endif
>> 493 endif
>> 494 core-$(CONFIG_SGI_IP28) += arch/mips/sgi-ip22/
>> 495 cflags-$(CONFIG_SGI_IP28) += -mr10k-cache-barrier=store -I$(srctree)/arch/mips/include/asm/mach-ip28
>> 496 load-$(CONFIG_SGI_IP28) += 0xa800000020004000
>> 497
>> 498 #
>> 499 # SGI-IP32 (O2)
>> 500 #
>> 501 # Set the load address to >= 80069000 if you want to leave space for symmon,
>> 502 # 0xffffffff80004000 for production kernels. Note that the value must be aligned to
>> 503 # a multiple of the kernel stack size or the handling of the current variable
>> 504 # will break.
>> 505 #
>> 506 core-$(CONFIG_SGI_IP32) += arch/mips/sgi-ip32/
>> 507 cflags-$(CONFIG_SGI_IP32) += -I$(srctree)/arch/mips/include/asm/mach-ip32
>> 508 load-$(CONFIG_SGI_IP32) += 0xffffffff80004000
>> 509
>> 510 #
>> 511 # Sibyte SB1250/BCM1480 SOC
>> 512 #
>> 513 # This is a LIB so that it links at the end, and initcalls are later
>> 514 # the sequence; but it is built as an object so that modules don't get
>> 515 # removed (as happens, even if they have __initcall/module_init)
>> 516 #
>> 517 core-$(CONFIG_SIBYTE_BCM112X) += arch/mips/sibyte/sb1250/
>> 518 core-$(CONFIG_SIBYTE_BCM112X) += arch/mips/sibyte/common/
>> 519 cflags-$(CONFIG_SIBYTE_BCM112X) += -I$(srctree)/arch/mips/include/asm/mach-sibyte \
>> 520 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL
>> 521
>> 522 core-$(CONFIG_SIBYTE_SB1250) += arch/mips/sibyte/sb1250/
>> 523 core-$(CONFIG_SIBYTE_SB1250) += arch/mips/sibyte/common/
>> 524 cflags-$(CONFIG_SIBYTE_SB1250) += -I$(srctree)/arch/mips/include/asm/mach-sibyte \
>> 525 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL
>> 526
>> 527 core-$(CONFIG_SIBYTE_BCM1x55) += arch/mips/sibyte/bcm1480/
>> 528 core-$(CONFIG_SIBYTE_BCM1x55) += arch/mips/sibyte/common/
>> 529 cflags-$(CONFIG_SIBYTE_BCM1x55) += -I$(srctree)/arch/mips/include/asm/mach-sibyte \
>> 530 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL
>> 531
>> 532 core-$(CONFIG_SIBYTE_BCM1x80) += arch/mips/sibyte/bcm1480/
>> 533 core-$(CONFIG_SIBYTE_BCM1x80) += arch/mips/sibyte/common/
>> 534 cflags-$(CONFIG_SIBYTE_BCM1x80) += -I$(srctree)/arch/mips/include/asm/mach-sibyte \
>> 535 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL
145 536
146 # Clang doesn't support -mmultiple / -mno-mult !! 537 #
147 # https://llvm.org/pr39556 !! 538 # Sibyte BCM91120x (Carmel) board
148 CFLAGS-$(CONFIG_PPC32) += $(call cc-option, $ !! 539 # Sibyte BCM91120C (CRhine) board
>> 540 # Sibyte BCM91125C (CRhone) board
>> 541 # Sibyte BCM91125E (Rhone) board
>> 542 # Sibyte SWARM board
>> 543 # Sibyte BCM91x80 (BigSur) board
>> 544 #
>> 545 core-$(CONFIG_SIBYTE_CARMEL) += arch/mips/sibyte/swarm/
>> 546 load-$(CONFIG_SIBYTE_CARMEL) := 0xffffffff80100000
>> 547 core-$(CONFIG_SIBYTE_CRHINE) += arch/mips/sibyte/swarm/
>> 548 load-$(CONFIG_SIBYTE_CRHINE) := 0xffffffff80100000
>> 549 core-$(CONFIG_SIBYTE_CRHONE) += arch/mips/sibyte/swarm/
>> 550 load-$(CONFIG_SIBYTE_CRHONE) := 0xffffffff80100000
>> 551 core-$(CONFIG_SIBYTE_RHONE) += arch/mips/sibyte/swarm/
>> 552 load-$(CONFIG_SIBYTE_RHONE) := 0xffffffff80100000
>> 553 core-$(CONFIG_SIBYTE_SENTOSA) += arch/mips/sibyte/swarm/
>> 554 load-$(CONFIG_SIBYTE_SENTOSA) := 0xffffffff80100000
>> 555 core-$(CONFIG_SIBYTE_SWARM) += arch/mips/sibyte/swarm/
>> 556 load-$(CONFIG_SIBYTE_SWARM) := 0xffffffff80100000
>> 557 core-$(CONFIG_SIBYTE_BIGSUR) += arch/mips/sibyte/swarm/
>> 558 load-$(CONFIG_SIBYTE_BIGSUR) := 0xffffffff80100000
149 559
150 CFLAGS-$(CONFIG_PPC32) += $(call cc-option,-m !! 560 #
>> 561 # Broadcom BCM47XX boards
>> 562 #
>> 563 core-$(CONFIG_BCM47XX) += arch/mips/bcm47xx/
>> 564 cflags-$(CONFIG_BCM47XX) += -I$(srctree)/arch/mips/include/asm/mach-bcm47xx
>> 565 load-$(CONFIG_BCM47XX) := 0xffffffff80001000
151 566
152 CC_FLAGS_FPU := $(call cc-option,-m !! 567 #
153 CC_FLAGS_NO_FPU := $(call cc-option,-m !! 568 # Broadcom BCM63XX boards
>> 569 #
>> 570 core-$(CONFIG_BCM63XX) += arch/mips/bcm63xx/
>> 571 cflags-$(CONFIG_BCM63XX) += -I$(srctree)/arch/mips/include/asm/mach-bcm63xx/
>> 572 load-$(CONFIG_BCM63XX) := 0xffffffff80010000
154 573
155 ifdef CONFIG_FUNCTION_TRACER !! 574 #
156 ifdef CONFIG_ARCH_USING_PATCHABLE_FUNCTION_ENT !! 575 # SNI RM
157 KBUILD_CPPFLAGS += -DCC_USING_PATCHABLE_FUNCTI !! 576 #
158 CC_FLAGS_FTRACE := -fpatchable-function-entry= !! 577 core-$(CONFIG_SNI_RM) += arch/mips/sni/
>> 578 cflags-$(CONFIG_SNI_RM) += -I$(srctree)/arch/mips/include/asm/mach-rm
>> 579 ifdef CONFIG_CPU_LITTLE_ENDIAN
>> 580 load-$(CONFIG_SNI_RM) += 0xffffffff80600000
159 else 581 else
160 CC_FLAGS_FTRACE := -pg !! 582 load-$(CONFIG_SNI_RM) += 0xffffffff80030000
161 ifdef CONFIG_MPROFILE_KERNEL <<
162 CC_FLAGS_FTRACE += -mprofile-kernel <<
163 endif <<
164 endif <<
165 endif 583 endif
>> 584 all-$(CONFIG_SNI_RM) := vmlinux.ecoff
166 585
167 CFLAGS-$(CONFIG_TARGET_CPU_BOOL) += -mcpu=$(CO !! 586 #
168 AFLAGS-$(CONFIG_TARGET_CPU_BOOL) += -mcpu=$(CO !! 587 # Common TXx9
>> 588 #
>> 589 core-$(CONFIG_MACH_TX39XX) += arch/mips/txx9/generic/
>> 590 cflags-$(CONFIG_MACH_TX39XX) += -I$(srctree)/arch/mips/include/asm/mach-tx39xx
>> 591 load-$(CONFIG_MACH_TX39XX) += 0xffffffff80050000
>> 592 core-$(CONFIG_MACH_TX49XX) += arch/mips/txx9/generic/
>> 593 cflags-$(CONFIG_MACH_TX49XX) += -I$(srctree)/arch/mips/include/asm/mach-tx49xx
>> 594 load-$(CONFIG_MACH_TX49XX) += 0xffffffff80100000
169 595
170 CFLAGS-y += $(CONFIG_TUNE_CPU) !! 596 #
>> 597 # Toshiba JMR-TX3927 board
>> 598 #
>> 599 core-$(CONFIG_TOSHIBA_JMR3927) += arch/mips/txx9/jmr3927/
171 600
172 asinstr := $(call as-instr,lis 9$(comma)foo@hi !! 601 #
>> 602 # Routerboard 532 board
>> 603 #
>> 604 core-$(CONFIG_MIKROTIK_RB532) += arch/mips/rb532/
>> 605 cflags-$(CONFIG_MIKROTIK_RB532) += -I$(srctree)/arch/mips/include/asm/mach-rc32434
>> 606 load-$(CONFIG_MIKROTIK_RB532) += 0xffffffff80101000
173 607
174 KBUILD_CPPFLAGS += -I $(srctree)/arch/powerpc !! 608 #
175 KBUILD_AFLAGS += $(AFLAGS-y) !! 609 # Toshiba RBTX49XX boards
176 KBUILD_CFLAGS += $(CC_FLAGS_NO_FPU) !! 610 #
177 KBUILD_CFLAGS += $(CFLAGS-y) !! 611 core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/txx9/rbtx4927/
178 CPP = $(CC) -E $(KBUILD_CFLAGS) !! 612 core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/txx9/rbtx4938/
>> 613 core-$(CONFIG_TOSHIBA_RBTX4939) += arch/mips/txx9/rbtx4939/
179 614
180 CHECKFLAGS += -m$(BITS) -D__powerpc__ -D_ !! 615 #
181 ifdef CONFIG_CPU_BIG_ENDIAN !! 616 # Cavium Octeon
182 CHECKFLAGS += -D__BIG_ENDIAN__ !! 617 #
>> 618 core-$(CONFIG_CPU_CAVIUM_OCTEON) += arch/mips/cavium-octeon/
>> 619 cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += -I$(srctree)/arch/mips/include/asm/mach-cavium-octeon
>> 620 core-$(CONFIG_CPU_CAVIUM_OCTEON) += arch/mips/cavium-octeon/executive/
>> 621 ifdef CONFIG_CAVIUM_OCTEON_2ND_KERNEL
>> 622 load-$(CONFIG_CPU_CAVIUM_OCTEON) += 0xffffffff84100000
183 else 623 else
184 CHECKFLAGS += -D__LITTLE_ENDIAN__ !! 624 load-$(CONFIG_CPU_CAVIUM_OCTEON) += 0xffffffff81100000
185 endif 625 endif
186 626
187 ifdef CONFIG_476FPE_ERR46 !! 627 cflags-y += -I$(srctree)/arch/mips/include/asm/mach-generic
188 KBUILD_LDFLAGS_MODULE += --ppc476-work !! 628 drivers-$(CONFIG_PCI) += arch/mips/pci/
189 -T $(srctree)/arch/powerpc/pla !! 629
>> 630 #
>> 631 # Automatically detect the build format. By default we choose
>> 632 # the elf format according to the load address.
>> 633 # We can always force a build with a 64-bits symbol format by
>> 634 # passing 'KBUILD_SYM32=no' option to the make's command line.
>> 635 #
>> 636 ifdef CONFIG_64BIT
>> 637 ifndef KBUILD_SYM32
>> 638 ifeq ($(shell expr $(load-y) \< 0xffffffff80000000), 0)
>> 639 KBUILD_SYM32 = y
>> 640 endif
>> 641 endif
>> 642
>> 643 ifeq ($(KBUILD_SYM32)$(call cc-option-yn,-msym32), yy)
>> 644 cflags-y += -msym32 -DKBUILD_64BIT_SYM32
>> 645 else
>> 646 ifeq ($(CONFIG_CPU_DADDI_WORKAROUNDS), y)
>> 647 $(error CONFIG_CPU_DADDI_WORKAROUNDS unsupported without -msym32)
>> 648 endif
>> 649 endif
190 endif 650 endif
191 651
192 # No prefix or pcrel !! 652 KBUILD_AFLAGS += $(cflags-y)
193 ifdef CONFIG_PPC_KERNEL_PREFIXED !! 653 KBUILD_CFLAGS += $(cflags-y)
194 KBUILD_CFLAGS += $(call cc-option,-mprefixed) !! 654 KBUILD_CPPFLAGS += -D"VMLINUX_LOAD_ADDRESS=$(load-y)"
195 else !! 655 KBUILD_CPPFLAGS += -D"DATAOFFSET=$(if $(dataoffset-y),$(dataoffset-y),0)"
196 KBUILD_CFLAGS += $(call cc-option,-mno-prefixe !! 656
>> 657 LDFLAGS += -m $(ld-emul)
>> 658
>> 659 ifdef CONFIG_MIPS
>> 660 CHECKFLAGS += $(shell $(CC) $(KBUILD_CFLAGS) -dM -E -x c /dev/null | \
>> 661 egrep -vw '__GNUC_(|MINOR_|PATCHLEVEL_)_' | \
>> 662 sed -e 's/^\#define /-D/' -e "s/ /='/" -e "s/$$/'/")
>> 663 ifdef CONFIG_64BIT
>> 664 CHECKFLAGS += -m64
197 endif 665 endif
198 ifdef CONFIG_PPC_KERNEL_PCREL <<
199 KBUILD_CFLAGS += $(call cc-option,-mpcrel) <<
200 else <<
201 KBUILD_CFLAGS += $(call cc-option,-mno-pcrel) <<
202 endif 666 endif
203 667
204 # No AltiVec or VSX or MMA instructions when b !! 668 OBJCOPYFLAGS += --remove-section=.reginfo
205 KBUILD_CFLAGS += $(call cc-option,-mno-altivec <<
206 KBUILD_CFLAGS += $(call cc-option,-mno-vsx) <<
207 KBUILD_CFLAGS += $(call cc-option,-mno-mma) <<
208 <<
209 # No SPE instruction when building kernel <<
210 # (We use all available options to help semi-b <<
211 KBUILD_CFLAGS += $(call cc-option,-mno-spe) <<
212 KBUILD_CFLAGS += $(call cc-option,-mspe=no) <<
213 <<
214 # Don't emit .eh_frame since we have no use fo <<
215 KBUILD_CFLAGS += -fno-asynchronous-unwind-tabl <<
216 <<
217 # Never use string load/store instructions as <<
218 # often slow when they are implemented at all <<
219 KBUILD_CFLAGS += $(call cc-option,-m <<
220 <<
221 KBUILD_AFLAGS += $(aflags-y) <<
222 KBUILD_CFLAGS += $(cflags-y) <<
223 <<
224 # Default to zImage, override when needed <<
225 all: zImage <<
226 <<
227 # With make 3.82 we cannot mix normal and wild <<
228 BOOT_TARGETS1 := zImage zImage.initrd uImage <<
229 BOOT_TARGETS2 := zImage% dtbImage% treeImage.% <<
230 <<
231 PHONY += $(BOOT_TARGETS1) $(BOOT_TARGETS2) <<
232 <<
233 boot := arch/powerpc/boot <<
234 <<
235 $(BOOT_TARGETS1): vmlinux <<
236 $(Q)$(MAKE) $(build)=$(boot) $(patsubs <<
237 $(BOOT_TARGETS2): vmlinux <<
238 $(Q)$(MAKE) $(build)=$(boot) $(patsubs <<
239 <<
240 <<
241 PHONY += bootwrapper_install <<
242 bootwrapper_install: <<
243 $(Q)$(MAKE) $(build)=$(boot) $(patsubs <<
244 <<
245 include $(srctree)/scripts/Makefile.defconf <<
246 <<
247 generated_configs += ppc64le_defconfig <<
248 ppc64le_defconfig: <<
249 $(call merge_into_defconfig,ppc64_defc <<
250 <<
251 generated_configs += ppc64le_guest_defconfig <<
252 ppc64le_guest_defconfig: <<
253 $(call merge_into_defconfig,ppc64_defc <<
254 <<
255 generated_configs += ppc64_guest_defconfig <<
256 ppc64_guest_defconfig: <<
257 $(call merge_into_defconfig,ppc64_defc <<
258 <<
259 generated_configs += pseries_le_defconfig <<
260 pseries_le_defconfig: ppc64le_guest_defconfig <<
261 <<
262 generated_configs += pseries_defconfig <<
263 pseries_defconfig: ppc64le_guest_defconfig <<
264 <<
265 generated_configs += powernv_be_defconfig <<
266 powernv_be_defconfig: <<
267 $(call merge_into_defconfig,powernv_de <<
268 <<
269 generated_configs += mpc85xx_defconfig <<
270 mpc85xx_defconfig: <<
271 $(call merge_into_defconfig,mpc85xx_ba <<
272 85xx-32bit 85xx-hw fsl-emb-non <<
273 <<
274 generated_configs += mpc85xx_smp_defconfig <<
275 mpc85xx_smp_defconfig: <<
276 $(call merge_into_defconfig,mpc85xx_ba <<
277 85xx-32bit 85xx-smp 85xx-hw fs <<
278 <<
279 generated_configs += corenet32_smp_defconfig <<
280 corenet32_smp_defconfig: <<
281 $(call merge_into_defconfig,corenet_ba <<
282 85xx-32bit 85xx-smp 85xx-hw fs <<
283 <<
284 generated_configs += corenet64_smp_defconfig <<
285 corenet64_smp_defconfig: <<
286 $(call merge_into_defconfig,corenet_ba <<
287 85xx-64bit 85xx-smp altivec 85 <<
288 <<
289 generated_configs += mpc86xx_defconfig <<
290 mpc86xx_defconfig: <<
291 $(call merge_into_defconfig,mpc86xx_ba <<
292 86xx-hw fsl-emb-nonhw) <<
293 <<
294 generated_configs += mpc86xx_smp_defconfig <<
295 mpc86xx_smp_defconfig: <<
296 $(call merge_into_defconfig,mpc86xx_ba <<
297 86xx-smp 86xx-hw fsl-emb-nonhw <<
298 <<
299 generated_configs += ppc32_allmodconfig <<
300 ppc32_allmodconfig: <<
301 $(Q)$(MAKE) KCONFIG_ALLCONFIG=$(srctre <<
302 -f $(srctree)/Makefile allmodc <<
303 <<
304 generated_configs += ppc44x_allmodconfig <<
305 ppc44x_allmodconfig: <<
306 $(Q)$(MAKE) KCONFIG_ALLCONFIG=$(srctre <<
307 -f $(srctree)/Makefile allmodc <<
308 <<
309 generated_configs += ppc8xx_allmodconfig <<
310 ppc8xx_allmodconfig: <<
311 $(Q)$(MAKE) KCONFIG_ALLCONFIG=$(srctre <<
312 -f $(srctree)/Makefile allmodc <<
313 <<
314 generated_configs += ppc85xx_allmodconfig <<
315 ppc85xx_allmodconfig: <<
316 $(Q)$(MAKE) KCONFIG_ALLCONFIG=$(srctre <<
317 -f $(srctree)/Makefile allmodc <<
318 <<
319 generated_configs += ppc_defconfig <<
320 ppc_defconfig: <<
321 $(call merge_into_defconfig,book3s_32. <<
322 <<
323 generated_configs += ppc64le_allmodconfig <<
324 ppc64le_allmodconfig: <<
325 $(Q)$(MAKE) KCONFIG_ALLCONFIG=$(srctre <<
326 -f $(srctree)/Makefile allmodc <<
327 <<
328 generated_configs += ppc64le_allnoconfig <<
329 ppc64le_allnoconfig: <<
330 $(Q)$(MAKE) KCONFIG_ALLCONFIG=$(srctre <<
331 -f $(srctree)/Makefile allnoco <<
332 <<
333 generated_configs += ppc64_book3e_allmodconfig <<
334 ppc64_book3e_allmodconfig: <<
335 $(Q)$(MAKE) KCONFIG_ALLCONFIG=$(srctre <<
336 -f $(srctree)/Makefile allmodc <<
337 <<
338 generated_configs += ppc32_randconfig <<
339 ppc32_randconfig: <<
340 $(Q)$(MAKE) KCONFIG_ALLCONFIG=$(srctre <<
341 -f $(srctree)/Makefile randcon <<
342 <<
343 generated_configs += ppc64_randconfig <<
344 ppc64_randconfig: <<
345 $(Q)$(MAKE) KCONFIG_ALLCONFIG=$(srctre <<
346 -f $(srctree)/Makefile randcon <<
347 669
348 PHONY += $(generated_configs) !! 670 head-y := arch/mips/kernel/head.o arch/mips/kernel/init_task.o
349 671
350 define archhelp !! 672 libs-y += arch/mips/lib/
351 echo '* zImage - Build default imag <<
352 echo ' zImage.* - Compressed kernel <<
353 echo ' uImage - U-Boot native imag <<
354 echo ' cuImage.<dt> - Backwards compatib <<
355 echo ' versions which do <<
356 echo ' dtbImage.<dt> - zImage with an emb <<
357 echo ' simpleImage.<dt> - Firmware independ <<
358 echo ' treeImage.<dt> - Support for older <<
359 echo ' install - Install kernel usi <<
360 echo ' (your) ~/bin/$(INS <<
361 echo ' (distribution) /sb <<
362 echo ' install to $$(INST <<
363 echo ' *_defconfig - Select default con <<
364 echo '' <<
365 echo ' Targets with <dt> embed a device tre <<
366 echo ' These targets support board with fir <<
367 echo ' support passing a device tree direct <<
368 echo ' name of a dts file from the arch/pow <<
369 echo ' (minus the .dts extension).' <<
370 echo <<
371 $(foreach cfg,$(generated_configs), <<
372 printf " %-27s - Build for %s\\n" $(cfg) <<
373 endef <<
374 673
375 PHONY += install !! 674 core-y += arch/mips/kernel/ arch/mips/mm/ arch/mips/math-emu/
376 install: <<
377 $(call cmd,install) <<
378 675
379 ifeq ($(KBUILD_EXTMOD),) !! 676 drivers-$(CONFIG_OPROFILE) += arch/mips/oprofile/
380 # We need to generate vdso-offsets.h before co !! 677
381 # In order to do that, we should use the archp !! 678 # suspend and hibernation support
382 # asm-offsets.h is included in some files used !! 679 drivers-$(CONFIG_PM) += arch/mips/power/
383 # asm-offsets.h is built in prepare0, for whic !! 680
384 # Therefore we need to generate the header aft !! 681 ifdef CONFIG_LASAT
385 # this hack. !! 682 rom.bin rom.sw: vmlinux
386 prepare: vdso_prepare !! 683 $(Q)$(MAKE) $(build)=arch/mips/lasat/image $@
387 vdso_prepare: prepare0 !! 684 endif
388 $(if $(CONFIG_VDSO32),$(Q)$(MAKE) \ !! 685
389 $(build)=arch/powerpc/kernel/v !! 686 #
390 $(if $(CONFIG_PPC64),$(Q)$(MAKE) \ !! 687 # Some machines like the Indy need 32-bit ELF binaries for booting purposes.
391 $(build)=arch/powerpc/kernel/v !! 688 # Other need ECOFF, so we build a 32-bit ELF binary for them which we then
392 endif !! 689 # convert to ECOFF using elf2ecoff.
393 !! 690 #
394 archprepare: checkbin !! 691 vmlinux.32: vmlinux
395 !! 692 $(OBJCOPY) -O $(32bit-bfd) $(OBJCOPYFLAGS) $< $@
396 archheaders: !! 693
397 $(Q)$(MAKE) $(build)=arch/powerpc/kern !! 694 #
398 !! 695 # The 64-bit ELF tools are pretty broken so at this time we generate 64-bit
399 ifdef CONFIG_STACKPROTECTOR !! 696 # ELF files from 32-bit files by conversion.
400 prepare: stack_protector_prepare !! 697 #
401 !! 698 vmlinux.64: vmlinux
402 PHONY += stack_protector_prepare !! 699 $(OBJCOPY) -O $(64bit-bfd) $(OBJCOPYFLAGS) $< $@
403 stack_protector_prepare: prepare0 !! 700
404 ifdef CONFIG_PPC64 !! 701 makeboot =$(Q)$(MAKE) $(build)=arch/mips/boot VMLINUX=$(vmlinux-32) $(1)
405 $(eval KBUILD_CFLAGS += -mstack-protec !! 702
406 else !! 703 all: $(all-y)
407 $(eval KBUILD_CFLAGS += -mstack-protec !! 704
>> 705 vmlinux.bin: $(vmlinux-32)
>> 706 +@$(call makeboot,$@)
>> 707
>> 708 vmlinux.ecoff: $(vmlinux-32)
>> 709 +@$(call makeboot,$@)
>> 710
>> 711 vmlinux.srec: $(vmlinux-32)
>> 712 +@$(call makeboot,$@)
>> 713
>> 714 CLEAN_FILES += vmlinux.ecoff \
>> 715 vmlinux.srec
>> 716
>> 717 archprepare:
>> 718 ifdef CONFIG_MIPS32_N32
>> 719 @echo ' Checking missing-syscalls for N32'
>> 720 $(Q)$(MAKE) $(build)=. missing-syscalls EXTRA_CFLAGS="-mabi=n32"
408 endif 721 endif
>> 722 ifdef CONFIG_MIPS32_O32
>> 723 @echo ' Checking missing-syscalls for O32'
>> 724 $(Q)$(MAKE) $(build)=. missing-syscalls EXTRA_CFLAGS="-mabi=32"
409 endif 725 endif
410 726
411 PHONY += checkbin !! 727 install:
412 checkbin: !! 728 $(Q)install -D -m 755 vmlinux $(INSTALL_PATH)/vmlinux-$(KERNELRELEASE)
413 @if test "x${CONFIG_FTRACE_MCOUNT_USE_ !! 729 $(Q)install -D -m 644 .config $(INSTALL_PATH)/config-$(KERNELRELEASE)
414 "x${CONFIG_LD_IS_BFD}" = "xy" !! 730 $(Q)install -D -m 644 System.map $(INSTALL_PATH)/System.map-$(KERNELRELEASE)
415 "${CONFIG_LD_VERSION}" = "2370 !! 731
416 echo -n '*** binutils 2.37 dro !! 732 archclean:
417 echo 'is unable to handle.' ; !! 733 @$(MAKE) $(clean)=arch/mips/boot
418 echo '*** Please use a differe !! 734 @$(MAKE) $(clean)=arch/mips/lasat
419 false ; \ !! 735
420 fi !! 736 define archhelp
>> 737 echo ' install - install kernel into $(INSTALL_PATH)'
>> 738 echo ' vmlinux.ecoff - ECOFF boot image'
>> 739 echo ' vmlinux.bin - Raw binary boot image'
>> 740 echo ' vmlinux.srec - SREC boot image'
>> 741 echo
>> 742 echo ' These will be default as apropriate for a configured platform.'
>> 743 endef
>> 744
>> 745 CLEAN_FILES += vmlinux.32 \
>> 746 vmlinux.64 \
>> 747 vmlinux.ecoff
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