1 # 1 #
2 # This file is subject to the terms and condit 2 # This file is subject to the terms and conditions of the GNU General Public
3 # License. See the file "COPYING" in the main 3 # License. See the file "COPYING" in the main directory of this archive
4 # for more details. 4 # for more details.
5 # 5 #
6 # Copyright (C) 1994, 95, 96, 2003 by Ralf Bae 6 # Copyright (C) 1994, 95, 96, 2003 by Ralf Baechle
7 # DECStation modifications by Paul M. Antoine, 7 # DECStation modifications by Paul M. Antoine, 1996
8 # Copyright (C) 2002, 2003, 2004 Maciej W. Ro !! 8 # Copyright (C) 2002 Maciej W. Rozycki
9 # 9 #
10 # This file is included by the global makefile 10 # This file is included by the global makefile so that you can add your own
11 # architecture-specific flags and dependencies !! 11 # architecture-specific flags and dependencies. Remember to do have actions
>> 12 # for "archclean" cleaning up for this architecture.
12 # 13 #
13 14
14 archscripts: scripts_basic <<
15 $(Q)$(MAKE) $(build)=arch/mips/tools e <<
16 ifeq ($(CONFIG_CPU_LOONGSON3_WORKAROUNDS),y) <<
17 $(Q)$(MAKE) $(build)=arch/mips/tools l <<
18 endif <<
19 $(Q)$(MAKE) $(build)=arch/mips/boot/to <<
20 <<
21 KBUILD_DEFCONFIG := 32r2el_defconfig <<
22 KBUILD_DTBS := dtbs <<
23 <<
24 # 15 #
25 # Select the object file format to substitute 16 # Select the object file format to substitute into the linker script.
26 # 17 #
27 ifdef CONFIG_CPU_LITTLE_ENDIAN 18 ifdef CONFIG_CPU_LITTLE_ENDIAN
28 32bit-tool-archpref = mipsel !! 19 32bit-tool-prefix = mips64el-linux-
29 64bit-tool-archpref = mips64el !! 20 64bit-tool-prefix = mips64el-linux-
30 32bit-bfd = elf32-tradlittlemips 21 32bit-bfd = elf32-tradlittlemips
31 64bit-bfd = elf64-tradlittlemips 22 64bit-bfd = elf64-tradlittlemips
32 32bit-emul = elf32ltsmip <<
33 64bit-emul = elf64ltsmip <<
34 else 23 else
35 32bit-tool-archpref = mips !! 24 32bit-tool-prefix = mips64-linux-
36 64bit-tool-archpref = mips64 !! 25 64bit-tool-prefix = mips64-linux-
37 32bit-bfd = elf32-tradbigmips 26 32bit-bfd = elf32-tradbigmips
38 64bit-bfd = elf64-tradbigmips 27 64bit-bfd = elf64-tradbigmips
39 32bit-emul = elf32btsmip <<
40 64bit-emul = elf64btsmip <<
41 endif <<
42 <<
43 ifdef CONFIG_32BIT <<
44 tool-archpref = $(32bit-tool-archpre <<
45 UTS_MACHINE := mips <<
46 endif <<
47 ifdef CONFIG_64BIT <<
48 tool-archpref = $(64bit-tool-archpre <<
49 UTS_MACHINE := mips64 <<
50 endif <<
51 <<
52 ifdef cross_compiling <<
53 ifeq ($(CROSS_COMPILE),) <<
54 CROSS_COMPILE := $(call cc-cross-prefix, $ <<
55 endif <<
56 endif 28 endif
57 29
58 ifdef CONFIG_FUNCTION_GRAPH_TRACER !! 30 ifdef CONFIG_MIPS32
59 ifndef KBUILD_MCOUNT_RA_ADDRESS !! 31 tool-prefix = $(32bit-tool-prefix)
60 ifeq ($(call cc-option-yn,-mmcount-ra-addr <<
61 cflags-y += -mmcount-ra-address -DKBUILD <<
62 endif <<
63 endif <<
64 endif 32 endif
65 cflags-y += $(call cc-option, -mno-check-zero- !! 33 ifdef CONFIG_MIPS64
66 !! 34 tool-prefix = $(64bit-tool-prefix)
67 ifdef CONFIG_32BIT <<
68 ld-emul = $(32bit-emul) <<
69 vmlinux-32 = vmlinux <<
70 vmlinux-64 = vmlinux.64 <<
71 <<
72 cflags-y += -mabi=32 <<
73 endif 35 endif
74 36
75 ifdef CONFIG_64BIT !! 37 ifdef CONFIG_CROSSCOMPILE
76 ld-emul = $(64bit-emul) !! 38 CROSS_COMPILE := $(tool-prefix)
77 vmlinux-32 = vmlinux.32 <<
78 vmlinux-64 = vmlinux <<
79 <<
80 cflags-y += -mabi=64 <<
81 endif 39 endif
82 40
83 all-$(CONFIG_BOOT_ELF32) := $(vmlinux-3 <<
84 all-$(CONFIG_BOOT_ELF64) := $(vmlinux-6 <<
85 all-$(CONFIG_SYS_SUPPORTS_ZBOOT)+= vmlinuz <<
86 <<
87 # 41 #
88 # GCC uses -G 0 -mabicalls -fpic as default. 42 # GCC uses -G 0 -mabicalls -fpic as default. We don't want PIC in the kernel
89 # code since it only slows down the whole thin 43 # code since it only slows down the whole thing. At some point we might make
90 # use of global pointer optimizations but thei 44 # use of global pointer optimizations but their use of $28 conflicts with
91 # the current pointer optimization. 45 # the current pointer optimization.
92 # 46 #
93 # The DECStation requires an ECOFF kernel for 47 # The DECStation requires an ECOFF kernel for remote booting, other MIPS
94 # machines may also. Since BFD is incredibly 48 # machines may also. Since BFD is incredibly buggy with respect to
95 # crossformat linking we rely on the elf2ecoff 49 # crossformat linking we rely on the elf2ecoff tool for format conversion.
96 # 50 #
>> 51 cflags-y := -I $(TOPDIR)/include/asm/gcc
97 cflags-y += -G 0 -mno-a 52 cflags-y += -G 0 -mno-abicalls -fno-pic -pipe
98 cflags-y += -msoft-floa !! 53 cflags-$(CONFIG_MIPS32) += $(call check_gcc, -mabi=32,)
99 LDFLAGS_vmlinux += -G 0 -stati !! 54 cflags-$(CONFIG_MIPS64) += -mabi=64
100 KBUILD_AFLAGS_MODULE += -mlong-call !! 55 LDFLAGS_vmlinux += -G 0 -static # -N
101 KBUILD_CFLAGS_MODULE += -mlong-call !! 56 MODFLAGS += -mlong-calls
>> 57
>> 58 cflags-$(CONFIG_KGDB) += -g
>> 59 cflags-$(CONFIG_SB1XXX_CORELIS) += -mno-sched-prolog -fno-omit-frame-pointer
102 60
103 ifeq ($(CONFIG_RELOCATABLE),y) !! 61 check_warning = $(shell if $(CC) $(1) -c -o /dev/null -xc /dev/null > /dev/null 2>&1; then echo "$(1)"; else echo "$(2)"; fi)
104 LDFLAGS_vmlinux += --emit-relo !! 62
>> 63 #
>> 64 # CPU-dependent compiler/assembler options for optimization.
>> 65 # This is done in several steps:
>> 66 #
>> 67 # - cflags-y contains the options which select for which processor to
>> 68 # optimize the code for. The options should not contain any
>> 69 # options that change the ISA level but only compiler flags to
>> 70 # tune performance of the generated code.
>> 71 # - 32bit-isa-y contains the options which select the ISA for 32-bit kernels.
>> 72 # A kernel built those options will only work on hardware which
>> 73 # actually supports this ISA.
>> 74 # - 64bit-isa-y contains the options which select the ISA for 64-bit kernels.
>> 75 # A kernel built those options will only work on hardware which
>> 76 # actually supports this ISA.
>> 77 #
>> 78 cflags-$(CONFIG_CPU_R3000) += -mcpu=r3000
>> 79 32bit-isa-$(CONFIG_CPU_R3000) += -mips1
>> 80 64bit-isa-$(CONFIG_CPU_R3000) += -mboom
>> 81 cflags-$(CONFIG_CPU_TX39XX) += -mcpu=r3000
>> 82 32bit-isa-$(CONFIG_CPU_TX39XX) += -mips1
>> 83 64bit-isa-$(CONFIG_CPU_TX39XX) += -mboom
>> 84 cflags-$(CONFIG_CPU_R6000) += -mcpu=r6000
>> 85 32bit-isa-$(CONFIG_CPU_R6000) += -mips2 -Wa,--trap
>> 86 64bit-isa-$(CONFIG_CPU_R6000) += -mboom -Wa,--trap
>> 87 cflags-$(CONFIG_CPU_R4300) += -mcpu=r4300
>> 88 32bit-isa-$(CONFIG_CPU_R4300) += -mips2 -Wa,--trap
>> 89 64bit-isa-$(CONFIG_CPU_R4300) += -mips3 -Wa,--trap
>> 90 cflags-$(CONFIG_CPU_VR41XX) += -mcpu=r4600
>> 91 32bit-isa-$(CONFIG_CPU_VR41XX) += -mips2 -Wa,--trap
>> 92 64bit-isa-$(CONFIG_CPU_VR41XX) += -mips3 -Wa,--trap
>> 93 cflags-$(CONFIG_CPU_R4X00) += -mcpu=r4600
>> 94 32bit-isa-$(CONFIG_CPU_R4X00) += -mips2 -Wa,--trap
>> 95 64bit-isa-$(CONFIG_CPU_R4X00) += -mips3 -Wa,--trap
>> 96 cflags-$(CONFIG_CPU_MIPS32) += $(call check_gcc, -mtune=mips32, -mcpu=r4600)
>> 97 32bit-isa-$(CONFIG_CPU_MIPS32) += $(call check_gcc, -mips32 -mabi=32, -mips2) -Wa,--trap
>> 98 64bit-isa-$(CONFIG_CPU_MIPS32) += -mboom
>> 99 cflags-$(CONFIG_CPU_MIPS64) +=
>> 100 32bit-isa-$(CONFIG_CPU_MIPS64) += $(call check_gcc, -mips32, -mips2) -Wa,--trap
>> 101 64bit-isa-$(CONFIG_CPU_MIPS64) += $(call check_gcc, -mips64, -mips4) -Wa,--trap
>> 102 cflags-$(CONFIG_CPU_R5000) += -mcpu=r8000
>> 103 32bit-isa-$(CONFIG_CPU_R5000) += -mips2 -Wa,--trap
>> 104 64bit-isa-$(CONFIG_CPU_R5000) += -mips4 -Wa,--trap
>> 105 cflags-$(CONFIG_CPU_R5432) += -mcpu=r5000
>> 106 32bit-isa-$(CONFIG_CPU_R5432) += -mips1 -Wa,--trap
>> 107 64bit-isa-$(CONFIG_CPU_R5432) += -mips3 -Wa,--trap
>> 108 cflags-$(CONFIG_CPU_NEVADA) += -mcpu=r8000 -mmad
>> 109 32bit-isa-$(CONFIG_CPU_NEVADA) += -mips2 -Wa,--trap
>> 110 64bit-isa-$(CONFIG_CPU_NEVADA) += -mips3 -Wa,--trap
>> 111 cflags-$(CONFIG_CPU_RM7000) += $(call check_gcc, -mcpu=r7000, -mcpu=r5000)
>> 112 32bit-isa-$(CONFIG_CPU_RM7000) += -mips2 -Wa,--trap
>> 113 64bit-isa-$(CONFIG_CPU_RM7000) += -mips4 -Wa,--trap
>> 114 cflags-$(CONFIG_CPU_SB1) += $(call check_gcc, -mcpu=sb1, -mcpu=r8000)
>> 115 32bit-isa-$(CONFIG_CPU_SB1) += $(call check_gcc, -mips32, -mips2) -Wa,--trap
>> 116 64bit-isa-$(CONFIG_CPU_SB1) += $(call check_gcc, -mips64, -mips4) -Wa,--trap
>> 117 cflags-$(CONFIG_CPU_R8000) += -mcpu=r8000
>> 118 32bit-isa-$(CONFIG_CPU_R8000) += -mips2 -Wa,--trap
>> 119 64bit-isa-$(CONFIG_CPU_R8000) += -mips4 -Wa,--trap
>> 120 cflags-$(CONFIG_CPU_R10000) += -mcpu=r8000
>> 121 32bit-isa-$(CONFIG_CPU_R10000) += -mips2 -Wa,--trap
>> 122 64bit-isa-$(CONFIG_CPU_R10000) += -mips4 -Wa,--trap
>> 123
>> 124 ifdef CONFIG_CPU_SB1
>> 125 ifdef CONFIG_SB1_PASS_1_WORKAROUNDS
>> 126 MODFLAGS += -msb1-pass1-workarounds
>> 127 endif
>> 128 endif
>> 129
>> 130 #
>> 131 # ramdisk/initrd support
>> 132 # You need a compressed ramdisk image, named ramdisk.gz in
>> 133 # arch/mips/ramdisk
>> 134 #
>> 135 ifdef CONFIG_EMBEDDED_RAMDISK
>> 136 CORE_FILES += arch/mips/ramdisk/ramdisk.o
>> 137 SUBDIRS += arch/mips/ramdisk
105 endif 138 endif
106 139
107 cflags-y += -ffreestanding !! 140 #
>> 141 # Firmware support
>> 142 #
>> 143 libs-$(CONFIG_ARC) += arch/mips/arc/
>> 144 libs-$(CONFIG_SIBYTE_CFE) += arch/mips/sibyte/cfe/
>> 145
>> 146 #
>> 147 # Board-dependent options and extra files
>> 148 #
108 149
109 cflags-$(CONFIG_CPU_BIG_ENDIAN) += -EB !! 150 #
110 cflags-$(CONFIG_CPU_LITTLE_ENDIAN) += -EL !! 151 # Acer PICA 61, Mips Magnum 4000 and Olivetti M700.
>> 152 #
>> 153 core-$(CONFIG_MIPS_JAZZ) += arch/mips/jazz/
>> 154 load-$(CONFIG_MIPS_JAZZ) += 0x80080000
111 155
112 cflags-$(CONFIG_SB1XXX_CORELIS) += $(call cc-o <<
113 -fno-omit-f <<
114 156
115 # Some distribution-specific toolchains might <<
116 # option during the build, which adds a simple <<
117 # of every function. This stack probe is to e <<
118 # stack space, else a SEGV is generated. This <<
119 # as kernel stacks are small, placed in unmapp <<
120 # grow when overflowed. Especially on SGI IP2 <<
121 # lead to a NULL pointer dereference in _raw_s <<
122 # 157 #
123 # In disassembly, this stack probe appears at !! 158 # Au1500 (Alchemy Semi PB1500) eval board
124 # sd zero,<offset>(sp) <<
125 # Where <offset> is a negative value. <<
126 # 159 #
127 cflags-y += -fno-stack-check !! 160 core-$(CONFIG_MIPS_PB1500) += arch/mips/au1000/common/
>> 161 libs-$(CONFIG_MIPS_PB1500) += arch/mips/au1000/pb1500/
>> 162 load-$(CONFIG_MIPS_PB1500) += 0x80100000
128 163
129 # binutils from v2.35 when built with --enable <<
130 # supports an -mfix-loongson3-llsc flag which <<
131 # instruction to work around a CPU bug (see __ <<
132 # for a description). <<
133 # 164 #
134 # We disable this in order to prevent the asse !! 165 # Baget/MIPS
135 # instruction that labels refer to, ie. if we <<
136 # 166 #
137 # 1: ll v0, 0(a0) !! 167 libs-$(CONFIG_BAGET_MIPS) += arch/mips/baget/ arch/mips/baget/prom/
>> 168 load-$(CONFIG_BAGET_MIPS) += 0x80001000
>> 169
138 # 170 #
139 # ...then with the assembler fix applied the l !! 171 # Cobalt Server
140 # instruction inserted by the assembler, and i <<
141 # exception table the table would no longer co <<
142 # instruction. <<
143 # 172 #
144 # Avoid this by explicitly disabling that asse !! 173 core-$(CONFIG_MIPS_COBALT) += arch/mips/cobalt/
>> 174 load-$(CONFIG_MIPS_COBALT) += 0x80080000
>> 175
145 # 176 #
146 cflags-y += $(call cc-option,-Wa$(comma)-mno-f !! 177 # DECstation family
>> 178 #
>> 179 core-$(CONFIG_DECSTATION) += arch/mips/dec/
>> 180 libs-$(CONFIG_DECSTATION) += arch/mips/dec/prom/
>> 181 load-$(CONFIG_DECSTATION) += 0x80040000
>> 182 CLEAN_FILES += drivers/tc/lk201-map.c
147 183
148 # 184 #
149 # CPU-dependent compiler/assembler options for !! 185 # Galileo EV64120 Board
150 # 186 #
151 cflags-$(CONFIG_CPU_R3000) += $(call cc-o !! 187 core-$(CONFIG_MIPS_EV64120) += arch/mips/galileo-boards/ev64120/
152 cflags-$(CONFIG_CPU_R4300) += $(call cc-o !! 188 load-$(CONFIG_MIPS_EV64120) += 0x80100000
153 cflags-$(CONFIG_CPU_R4X00) += $(call cc-o <<
154 cflags-$(CONFIG_CPU_TX49XX) += $(call cc-o <<
155 cflags-$(CONFIG_CPU_MIPS32_R1) += -march=mips <<
156 cflags-$(CONFIG_CPU_MIPS32_R2) += -march=mips <<
157 cflags-$(CONFIG_CPU_MIPS32_R5) += -march=mips <<
158 cflags-$(CONFIG_CPU_MIPS32_R6) += -march=mips <<
159 cflags-$(CONFIG_CPU_MIPS64_R1) += -march=mips <<
160 cflags-$(CONFIG_CPU_MIPS64_R2) += -march=mips <<
161 cflags-$(CONFIG_CPU_MIPS64_R5) += -march=mips <<
162 cflags-$(CONFIG_CPU_MIPS64_R6) += -march=mips <<
163 cflags-$(CONFIG_CPU_P5600) += $(call cc-o <<
164 -Wa,--trap -modd-spreg <<
165 cflags-$(CONFIG_CPU_R5000) += $(call cc-o <<
166 -Wa,--trap <<
167 cflags-$(CONFIG_CPU_R5500) += $(call cc-o <<
168 -Wa,--trap <<
169 cflags-$(CONFIG_CPU_NEVADA) += $(call cc-o <<
170 -Wa,--trap <<
171 cflags-$(CONFIG_CPU_RM7000) += $(call cc-o <<
172 -Wa,--trap <<
173 cflags-$(CONFIG_CPU_SB1) += $(call cc-o <<
174 -Wa,--trap <<
175 cflags-$(CONFIG_CPU_SB1) += $(call cc-o <<
176 cflags-$(CONFIG_CPU_SB1) += $(call cc-o <<
177 cflags-$(CONFIG_CPU_R10000) += $(call cc-o <<
178 -Wa,--trap <<
179 cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += -march=o <<
180 cflags-$(CONFIG_CAVIUM_CN63XXP1) += -Wa,-mfix- <<
181 cflags-$(CONFIG_CPU_BMIPS) += -march=mips <<
182 <<
183 cflags-$(CONFIG_CPU_LOONGSON2E) += \ <<
184 $(call cc-option,-marc <<
185 cflags-$(CONFIG_CPU_LOONGSON2F) += \ <<
186 $(call cc-option,-marc <<
187 # Some -march= flags enable MMI instructions, <<
188 # support being enabled alongside -msoft-float <<
189 cflags-$(CONFIG_CPU_LOONGSON2EF) += $(call cc- <<
190 cflags-$(CONFIG_CPU_LOONGSON64) += \ <<
191 $(call cc-option,-marc <<
192 cflags-$(CONFIG_CPU_LOONGSON64) += $(call cc-o <<
193 <<
194 cflags-$(CONFIG_CPU_R4000_WORKAROUNDS) += $(c <<
195 cflags-$(CONFIG_CPU_R4400_WORKAROUNDS) += $(c <<
196 cflags-$(CONFIG_CPU_DADDI_WORKAROUNDS) += $(c <<
197 ifdef CONFIG_CPU_LOONGSON2F_WORKAROUNDS <<
198 cflags-$(CONFIG_CPU_NOP_WORKAROUNDS) += -Wa,-m <<
199 cflags-$(CONFIG_CPU_JUMP_WORKAROUNDS) += -Wa,- <<
200 endif <<
201 <<
202 # <<
203 # Some versions of binutils, not currently mai <<
204 # an -mfix-loongson3-llsc flag which emits a s <<
205 # to work around a CPU bug (see __SYNC_loongso <<
206 # description). <<
207 # <<
208 # We disable this in order to prevent the asse <<
209 # instruction that labels refer to, ie. if we <<
210 # <<
211 # 1: ll v0, 0(a0) <<
212 # <<
213 # ...then with the assembler fix applied the l <<
214 # instruction inserted by the assembler, and i <<
215 # exception table the table would no longer co <<
216 # instruction. <<
217 # <<
218 # Avoid this by explicitly disabling that asse <<
219 # binutils does not merge support for the flag <<
220 # this later - for now it ensures vendor toolc <<
221 # <<
222 cflags-$(CONFIG_CPU_LOONGSON64) += $(call as-o <<
223 <<
224 # For smartmips configurations, there are hund <<
225 # in assembly and header files. smartmips is o <<
226 # and there is no support for 64-bit. Various <<
227 # similar directives in the kernel will spam t <<
228 # Warning: the `smartmips' extension requires <<
229 # or <<
230 # Warning: the 64-bit MIPS architecture does n <<
231 # Pass -Wa,--no-warn to disable all assembler <<
232 # been fixed properly. <<
233 mips-cflags := $(c <<
234 ifeq ($(CONFIG_CPU_HAS_SMARTMIPS),y) <<
235 smartmips-ase := $(c <<
236 cflags-$(smartmips-ase) += -ms <<
237 endif <<
238 ifeq ($(CONFIG_CPU_MICROMIPS),y) <<
239 micromips-ase := $(c <<
240 cflags-$(micromips-ase) += -mm <<
241 endif <<
242 ifeq ($(CONFIG_CPU_HAS_MSA),y) <<
243 toolchain-msa := $(c <<
244 cflags-$(toolchain-msa) += -DT <<
245 endif <<
246 toolchain-virt := $(c <<
247 cflags-$(toolchain-virt) += -DT <<
248 # For -mmicromips, use -Wa,-fatal-warnings to <<
249 # only warns <<
250 xpa-cflags-y := $(m <<
251 xpa-cflags-$(micromips-ase) += -mm <<
252 toolchain-xpa := $(c <<
253 cflags-$(toolchain-xpa) += -DT <<
254 toolchain-crc := $(c <<
255 cflags-$(toolchain-crc) += -DT <<
256 toolchain-dsp := $(c <<
257 cflags-$(toolchain-dsp) += -DT <<
258 toolchain-ginv := $(c <<
259 cflags-$(toolchain-ginv) += -DT <<
260 189
261 # 190 #
262 # Firmware support !! 191 # Galileo EV96100 Board
263 # 192 #
264 libs-$(CONFIG_FW_ARC) += arch/mips/f !! 193 core-$(CONFIG_MIPS_EV96100) += arch/mips/galileo-boards/generic/ \
265 libs-$(CONFIG_FW_CFE) += arch/mips/f !! 194 arch/mips/galileo-boards/ev96100/
266 libs-$(CONFIG_FW_SNIPROM) += arch/mips/f !! 195 load-$(CONFIG_MIPS_EV96100) += 0x80100000
267 libs-y += arch/mips/f <<
268 196
269 # 197 #
270 # Kernel compression !! 198 # Globespan IVR eval board with QED 5231 CPU
271 # 199 #
272 ifdef CONFIG_SYS_SUPPORTS_ZBOOT !! 200 core-$(CONFIG_ITE_BOARD_GEN) += arch/mips/ite-boards/generic/
273 COMPRESSION_FNAME = vmlinuz !! 201 core-$(CONFIG_MIPS_IVR) += arch/mips/ite-boards/ivr/
274 else !! 202 load-$(CONFIG_MIPS_IVR) += 0x80100000
275 COMPRESSION_FNAME = vmlinux <<
276 endif <<
277 203
278 # 204 #
279 # Board-dependent options and extra files !! 205 # HP LaserJet
280 # 206 #
281 include $(srctree)/arch/mips/Kbuild.platforms !! 207 core-$(CONFIG_HP_LASERJET) += arch/mips/hp-lj/
>> 208 load-$(CONFIG_HP_LASERJET) += 0x80030000
282 209
283 ifdef CONFIG_PHYSICAL_START !! 210 #
284 load-y = $(CO !! 211 # ITE 8172 eval board with QED 5231 CPU
285 endif !! 212 #
>> 213 core-$(CONFIG_MIPS_ITE8172) += arch/mips/ite-boards/qed-4n-s01b/
>> 214 load-$(CONFIG_MIPS_ITE8172) += 0x80100000
286 215
287 entry-y = $(shell $(ob !! 216 #
288 cflags-y += -I$(srctree !! 217 # MIPS Atlas board
289 drivers-$(CONFIG_PCI) += arch/mips/p !! 218 #
>> 219 core-$(CONFIG_MIPS_BOARDS_GEN) += arch/mips/mips-boards/generic/
>> 220 core-$(CONFIG_MIPS_ATLAS) += arch/mips/mips-boards/atlas/
>> 221 load-$(CONFIG_MIPS_ATLAS) += 0x80100000
290 222
291 # 223 #
292 # Automatically detect the build format. By de !! 224 # MIPS Malta board
293 # the elf format according to the load address !! 225 #
294 # We can always force a build with a 64-bits s !! 226 core-$(CONFIG_MIPS_MALTA) += arch/mips/mips-boards/malta/
295 # passing 'KBUILD_SYM32=no' option to the make !! 227 load-$(CONFIG_MIPS_MALTA) += 0x80100000
296 # !! 228
297 ifdef CONFIG_64BIT !! 229 #
298 ifndef KBUILD_SYM32 !! 230 # MIPS SEAD board
299 ifeq ($(shell expr $(load-y) \< 0xffffffff !! 231 #
300 KBUILD_SYM32 = $(call cc-option-yn, -msy !! 232 core-$(CONFIG_MIPS_SEAD) += arch/mips/mips-boards/sead/
301 endif !! 233 load-$(CONFIG_MIPS_SEAD) += 0x80100000
302 endif !! 234
303 !! 235 #
304 ifeq ($(KBUILD_SYM32), y) !! 236 # Momentum Ocelot board
305 cflags-$(KBUILD_SYM32) += -msym32 -DKBUILD !! 237 #
306 else !! 238 # The Ocelot setup.o must be linked early - it does the ioremap() for the
307 ifeq ($(CONFIG_CPU_DADDI_WORKAROUNDS), y) !! 239 # mips_io_port_base.
308 $(error CONFIG_CPU_DADDI_WORKAROUNDS uns !! 240 #
309 endif !! 241 core-$(CONFIG_MOMENCO_OCELOT) += arch/mips/gt64120/common/ \
310 endif !! 242 arch/mips/gt64120/momenco_ocelot/
311 endif !! 243 load-$(CONFIG_MOMENCO_OCELOT) += 0x80100000
312 !! 244
313 # When linking a 32-bit executable the LLVM li !! 245 #
314 # 32-bit load address that has been sign-exten !! 246 # Momentum Ocelot-G board
315 # remove the upper 32 bits then, as it is safe !! 247 #
316 # linkers. !! 248 # The Ocelot-G setup.o must be linked early - it does the ioremap() for the
317 ifdef CONFIG_64BIT !! 249 # mips_io_port_base.
318 load-ld = $(load-y) !! 250 #
319 else !! 251 core-$(CONFIG_MOMENCO_OCELOT_G) += arch/mips/momentum/ocelot_g/
320 load-ld = $(subst 0xff !! 252 load-$(CONFIG_MOMENCO_OCELOT_G) += 0x80100000
>> 253
>> 254 #
>> 255 # Momentum Ocelot-C and -CS boards
>> 256 #
>> 257 # The Ocelot-C[S] setup.o must be linked early - it does the ioremap() for the
>> 258 # mips_io_port_base.
>> 259 core-$(CONFIG_MOMENCO_OCELOT_C) += arch/mips/momentum/ocelot_c/
>> 260 load-$(CONFIG_MOMENCO_OCELOT_C) += 0x80100000
>> 261
>> 262 #
>> 263 # NEC DDB Vrc-5074
>> 264 #
>> 265 core-$(CONFIG_DDB5XXX_COMMON) += arch/mips/ddb5xxx/common/
>> 266 core-$(CONFIG_DDB5074) += arch/mips/ddb5xxx/ddb5074/
>> 267 load-$(CONFIG_DDB5074) += 0x80080000
>> 268
>> 269 #
>> 270 # NEC DDB Vrc-5476
>> 271 #
>> 272 core-$(CONFIG_DDB5476) += arch/mips/ddb5xxx/ddb5476/
>> 273 load-$(CONFIG_DDB5476) += 0x80080000
>> 274
>> 275 #
>> 276 # NEC DDB Vrc-5477
>> 277 #
>> 278 core-$(CONFIG_DDB5477) += arch/mips/ddb5xxx/ddb5477/
>> 279 load-$(CONFIG_DDB5477) += 0x80100000
>> 280
>> 281 core-$(CONFIG_LASAT) += arch/mips/lasat/
>> 282 load-$(CONFIG_LASAT) += 0x80000000
>> 283
>> 284 #
>> 285 # NEC Osprey (vr4181) board
>> 286 #
>> 287 core-$(CONFIG_NEC_OSPREY) += arch/mips/vr4181/common/ \
>> 288 arch/mips/vr4181/osprey/
>> 289 load-$(CONFIG_NEC_OSPREY) += 0x80002000
>> 290
>> 291 #
>> 292 # NEC Eagle/Hawk (VR4122/VR4131) board
>> 293 #
>> 294 core-$(CONFIG_VR41XX_COMMON) += arch/mips/vr41xx/common/
>> 295 core-$(CONFIG_NEC_EAGLE) += arch/mips/vr41xx/nec-eagle/
>> 296 load-$(CONFIG_NEC_EAGLE) += 0x80000000
>> 297
>> 298 #
>> 299 # ZAO Networks Capcella (VR4131)
>> 300 #
>> 301 core-$(CONFIG_ZAO_CAPCELLA) += arch/mips/vr41xx/zao-capcella/
>> 302 load-$(CONFIG_ZAO_CAPCELLA) += 0x80000000
>> 303
>> 304 #
>> 305 # Victor MP-C303/304 (VR4122)
>> 306 #
>> 307 core-$(CONFIG_VICTOR_MPC30X) += arch/mips/vr41xx/victor-mpc30x/
>> 308 load-$(CONFIG_VICTOR_MPC30X) += 0x80001000
>> 309
>> 310 #
>> 311 # IBM WorkPad z50 (VR4121)
>> 312 #
>> 313 core-$(CONFIG_IBM_WORKPAD) += arch/mips/vr41xx/ibm-workpad/
>> 314 load-$(CONFIG_IBM_WORKPAD) += 0x80004000
>> 315
>> 316 #
>> 317 # CASIO CASSIPEIA E-55/65 (VR4111)
>> 318 #
>> 319 core-$(CONFIG_CASIO_E55) += arch/mips/vr41xx/casio-e55/
>> 320 load-$(CONFIG_CASIO_E55) += 0x80004000
>> 321
>> 322 #
>> 323 # TANBAC TB0226 Mbase (VR4131)
>> 324 #
>> 325 core-$(CONFIG_TANBAC_TB0226) += arch/mips/vr41xx/tanbac-tb0226/
>> 326 load-$(CONFIG_TANBAC_TB0226) += 0x80000000
>> 327
>> 328 #
>> 329 # TANBAC TB0229 VR4131DIMM (VR4131)
>> 330 #
>> 331 core-$(CONFIG_TANBAC_TB0229) += arch/mips/vr41xx/tanbac-tb0229/
>> 332 load-$(CONFIG_TANBAC_TB0229) += 0x80000000
>> 333
>> 334 #
>> 335 # SGI IP22 (Indy/Indigo2)
>> 336 #
>> 337 # Set the load address to >= 0x88069000 if you want to leave space for symmon,
>> 338 # 0x80002000 for production kernels. Note that the value must be aligned to
>> 339 # a multiple of the kernel stack size or the handling of the current variable
>> 340 # will break so for 64-bit kernels we have to raise the start address by 8kb.
>> 341 #
>> 342 core-$(CONFIG_SGI_IP22) += arch/mips/sgi-ip22/
>> 343 ifdef CONFIG_MIPS32
>> 344 load-$(CONFIG_SGI_IP22) += 0x88002000
>> 345 endif
>> 346 ifdef CONFIG_MIPS64
>> 347 load-$(CONFIG_SGI_IP22) += 0x88004000
321 endif 348 endif
322 349
323 KBUILD_AFLAGS += $(cflags-y) !! 350 #
324 KBUILD_CFLAGS += $(cflags-y) !! 351 # SGI-IP27 (Origin200/2000)
325 KBUILD_CPPFLAGS += -DVMLINUX_LOAD_ADDRESS=$(lo !! 352 #
326 KBUILD_CPPFLAGS += -DDATAOFFSET=$(if $(dataoff !! 353 # Set the load address to >= 0xc000000000300000 if you want to leave space for
>> 354 # symmon, 0xc00000000001c000 for production kernels. Note that the value
>> 355 # must be 16kb aligned or the handling of the current variable will break.
>> 356 #
>> 357 ifdef CONFIG_SGI_IP27
>> 358 core-$(CONFIG_SGI_IP27) += arch/mips/sgi-ip27/
>> 359 #load-$(CONFIG_SGI_IP27) += 0xa80000000001c000
>> 360 ifdef CONFIG_MAPPED_KERNEL
>> 361 load-$(CONFIG_SGI_IP27) += 0xc001c000
>> 362 else
>> 363 load-$(CONFIG_SGI_IP27) += 0x8001c000
>> 364 endif
>> 365 endif
327 366
328 bootvars-y = VMLINUX_LOAD_ADDRESS=$(load- !! 367 #
329 LINKER_LOAD_ADDRESS=$(load-l !! 368 # SGI-IP32 (O2)
330 VMLINUX_ENTRY_ADDRESS=$(entr !! 369 #
331 PLATFORM="$(platform-y)" \ !! 370 # Set the load address to >= 0x????????? if you want to leave space for symmon,
332 ITS_INPUTS="$(its-y)" !! 371 # 0x80002000 for production kernels. Note that the value must be aligned to
333 ifdef CONFIG_32BIT !! 372 # a multiple of the kernel stack size or the handling of the current variable
334 bootvars-y += ADDR_BITS=32 !! 373 # will break so for 64-bit kernels we have to raise the start address by 8kb.
>> 374 #
>> 375 core-$(CONFIG_SGI_IP32) += arch/mips/sgi-ip32/
>> 376 ifdef CONFIG_MIPS32
>> 377 load-$(CONFIG_SGI_IP32) += 0x88002000
335 endif 378 endif
336 ifdef CONFIG_64BIT !! 379 ifdef CONFIG_MIPS64
337 bootvars-y += ADDR_BITS=64 !! 380 load-$(CONFIG_SGI_IP32) += 0x88004000
338 endif 381 endif
339 382
340 # This is required to get dwarf unwinding tabl !! 383 #
341 # instead of .eh_frame so we don't discard the !! 384 # Sibyte SB1250 SOC
342 KBUILD_CFLAGS += -fno-asynchronous-unwind-tabl !! 385 #
>> 386 # This is a LIB so that it links at the end, and initcalls are later
>> 387 # the sequence; but it is built as an object so that modules don't get
>> 388 # removed (as happens, even if they have __initcall/module_init)
>> 389 #
>> 390 core-$(CONFIG_SIBYTE_BCM112X) += arch/mips/sibyte/sb1250/
>> 391 core-$(CONFIG_SIBYTE_SB1250) += arch/mips/sibyte/sb1250/
343 392
344 KBUILD_LDFLAGS += -m $(ld-emul) !! 393 #
>> 394 # Sibyte BCM91120x (Carmel) board
>> 395 # Sibyte BCM91120C (CRhine) board
>> 396 # Sibyte BCM91125C (CRhone) board
>> 397 # Sibyte BCM91125E (Rhone) board
>> 398 # Sibyte SWARM board
>> 399 #
>> 400 libs-$(CONFIG_SIBYTE_CARMEL) += arch/mips/sibyte/swarm/
>> 401 load-$(CONFIG_SIBYTE_CARMEL) := 0x80100000
>> 402 libs-$(CONFIG_SIBYTE_CRHINE) += arch/mips/sibyte/swarm/
>> 403 load-$(CONFIG_SIBYTE_CRHINE) := 0x80100000
>> 404 libs-$(CONFIG_SIBYTE_CRHONE) += arch/mips/sibyte/swarm/
>> 405 load-$(CONFIG_SIBYTE_CRHONE) := 0x80100000
>> 406 libs-$(CONFIG_SIBYTE_RHONE) += arch/mips/sibyte/swarm/
>> 407 load-$(CONFIG_SIBYTE_RHONE) := 0x80100000
>> 408 libs-$(CONFIG_SIBYTE_SENTOSA) += arch/mips/sibyte/swarm/
>> 409 load-$(CONFIG_SIBYTE_SENTOSA) := 0x80100000
>> 410 libs-$(CONFIG_SIBYTE_SWARM) += arch/mips/sibyte/swarm/
>> 411 load-$(CONFIG_SIBYTE_SWARM) := 0x80100000
345 412
346 ifdef need-compiler !! 413 #
347 CHECKFLAGS += $(shell $(CC) $(KBUILD_CPPFLAGS) !! 414 # SNI RM200 PCI
348 grep -E -vw '__GNUC_(MINOR_|PATCHLEVEL !! 415 #
349 sed -e "s/^\#define /-D'/" -e "s/ /'=' !! 416 core-$(CONFIG_SNI_RM200_PCI) += arch/mips/sni/
350 endif !! 417 load-$(CONFIG_SNI_RM200_PCI) += 0x80080000
351 418
352 OBJCOPYFLAGS += --remove-section=.r !! 419 #
>> 420 # Toshiba JMR-TX3927 board
>> 421 #
>> 422 core-$(CONFIG_TOSHIBA_JMR3927) += arch/mips/jmr3927/rbhma3100/ \
>> 423 arch/mips/jmr3927/common/
>> 424 load-$(CONFIG_TOSHIBA_JMR3927) += 0x80050000
353 425
354 libs-y += arch/mips/lib/ !! 426 #
355 libs-$(CONFIG_MIPS_FP_SUPPORT) += arch/mips/ma !! 427 # Toshiba RBTX4927 board or
>> 428 # Toshiba RBTX4937 board
>> 429 #
>> 430 core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/tx4927/toshiba_rbtx4927/
>> 431 core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/tx4927/common/
>> 432 load-$(CONFIG_TOSHIBA_RBTX4927) += 0x80020000
356 433
357 drivers-y += arch/mips/c !! 434 drivers-$(CONFIG_PCI) += arch/mips/pci/
358 435
359 # suspend and hibernation support !! 436 ifdef CONFIG_MIPS32
360 drivers-$(CONFIG_PM) += arch/mips/power/ !! 437 build-bfd = $(32bit-bfd)
>> 438 cflags-y += $(32bit-isa-y)
>> 439 endif
>> 440 ifdef CONFIG_MIPS64
>> 441 build-bfd = $(64bit-bfd)
>> 442 cflags-y += $(64bit-isa-y)
>> 443 endif
361 444
362 # boot image targets (arch/mips/boot/) !! 445 ifdef CONFIG_MIPS32
363 boot-y := vmlinux.bin !! 446 ifdef CONFIG_CPU_LITTLE_ENDIAN
364 boot-y += vmlinux.ecoff !! 447 JIFFIES = jiffies_64
365 boot-y += vmlinux.srec !! 448 else
366 boot-y += uImage !! 449 JIFFIES = jiffies_64 + 4
367 boot-y += uImage.bin !! 450 endif
368 boot-y += uImage.bz2 !! 451 else
369 boot-y += uImage.gz !! 452 JIFFIES = jiffies_64
370 boot-y += uImage.lzma !! 453 endif
371 boot-y += uImage.lzo <<
372 boot-y += vmlinux.itb <<
373 boot-y += vmlinux.gz.itb <<
374 boot-y += vmlinux.bz2.itb <<
375 boot-y += vmlinux.lzma.itb <<
376 boot-y += vmlinux.lzo.itb <<
377 <<
378 # compressed boot image targets (arch/mips/boo <<
379 bootz-y := vmlinuz <<
380 bootz-y += vmlinuz.bin <<
381 bootz-y += vmlinuz.ecoff <<
382 bootz-y += vmlinuz.srec <<
383 bootz-y += uzImage.bin <<
384 bootz-y += vmlinuz.itb <<
385 454
386 # 455 #
387 # Some machines like the Indy need 32-bit ELF 456 # Some machines like the Indy need 32-bit ELF binaries for booting purposes.
388 # Other need ECOFF, so we build a 32-bit ELF b 457 # Other need ECOFF, so we build a 32-bit ELF binary for them which we then
389 # convert to ECOFF using elf2ecoff. 458 # convert to ECOFF using elf2ecoff.
390 # 459 #
391 quiet_cmd_32 = OBJCOPY $@ <<
392 cmd_32 = $(OBJCOPY) -O $(32bit-bfd) $( <<
393 vmlinux.32: vmlinux <<
394 $(call cmd,32) <<
395 <<
396 # <<
397 # The 64-bit ELF tools are pretty broken so at 460 # The 64-bit ELF tools are pretty broken so at this time we generate 64-bit
398 # ELF files from 32-bit files by conversion. 461 # ELF files from 32-bit files by conversion.
399 # 462 #
400 quiet_cmd_64 = OBJCOPY $@ !! 463 #AS += -64
401 cmd_64 = $(OBJCOPY) -O $(64bit-bfd) $( !! 464 #LDFLAGS += -m elf64bmip
402 vmlinux.64: vmlinux <<
403 $(call cmd,64) <<
404 <<
405 all: $(all-y) $(KBUILD_DTBS) <<
406 <<
407 # boot <<
408 $(boot-y): $(vmlinux-32) FORCE <<
409 $(Q)$(MAKE) $(build)=arch/mips/boot VM <<
410 $(bootvars-y) arch/mips/boot/$ <<
411 <<
412 ifdef CONFIG_SYS_SUPPORTS_ZBOOT <<
413 # boot/compressed <<
414 $(bootz-y): $(vmlinux-32) FORCE <<
415 $(Q)$(MAKE) $(build)=arch/mips/boot/co <<
416 $(bootvars-y) 32bit-bfd=$(32bi <<
417 else <<
418 vmlinuz: FORCE <<
419 @echo ' CONFIG_SYS_SUPPORTS_ZBOOT is <<
420 /bin/false <<
421 endif <<
422 <<
423 <<
424 CLEAN_FILES += vmlinux.32 vmlinux.64 <<
425 <<
426 # device-trees <<
427 core-y += arch/mips/boot/dts/ <<
428 <<
429 archprepare: <<
430 ifdef CONFIG_MIPS32_N32 <<
431 @$(kecho) ' Checking missing-syscalls <<
432 $(Q)$(MAKE) $(build)=. missing-syscall <<
433 endif <<
434 ifdef CONFIG_MIPS32_O32 <<
435 @$(kecho) ' Checking missing-syscalls <<
436 $(Q)$(MAKE) $(build)=. missing-syscall <<
437 endif <<
438 <<
439 install: <<
440 $(Q)install -D -m 755 vmlinux $(INSTAL <<
441 ifdef CONFIG_SYS_SUPPORTS_ZBOOT <<
442 $(Q)install -D -m 755 vmlinuz $(INSTAL <<
443 endif <<
444 $(Q)install -D -m 644 .config $(INSTAL <<
445 $(Q)install -D -m 644 System.map $(INS <<
446 <<
447 archheaders: <<
448 $(Q)$(MAKE) $(build)=arch/mips/kernel/ <<
449 <<
450 define archhelp <<
451 echo ' install - install <<
452 echo ' vmlinux.ecoff - ECOFF b <<
453 echo ' vmlinux.bin - Raw bin <<
454 echo ' vmlinux.srec - SREC bo <<
455 echo ' vmlinux.32 - 64-bit <<
456 echo ' vmlinuz - Compres <<
457 echo ' vmlinuz.ecoff - ECOFF z <<
458 echo ' vmlinuz.bin - Raw bin <<
459 echo ' vmlinuz.srec - SREC zb <<
460 echo ' uImage - U-Boot <<
461 echo ' uImage.bin - U-Boot <<
462 echo ' uImage.bz2 - U-Boot <<
463 echo ' uImage.gz - U-Boot <<
464 echo ' uImage.lzma - U-Boot <<
465 echo ' uImage.lzo - U-Boot <<
466 echo ' uzImage.bin - U-Boot <<
467 echo <<
468 echo ' These will be default as appro <<
469 echo <<
470 echo ' If you are targeting a system <<
471 echo ' configure the kernel for a giv <<
472 echo <<
473 echo ' {micro32,32,64}{r1,r2,r6}{el,} <<
474 echo <<
475 echo ' Where BOARDS is some subset of <<
476 for board in $(sort $(BOARDS)); do ech <<
477 echo <<
478 echo ' Specifically the following gen <<
479 echo ' supported:' <<
480 echo <<
481 $(foreach cfg,$(generic_defconfigs), <<
482 printf " %-24s - Build generic kern <<
483 echo <<
484 echo ' The following legacy default c <<
485 echo ' generic and can still be used: <<
486 echo <<
487 $(foreach cfg,$(sort $(legacy_defconfi <<
488 printf " %-24s - Build $($(cfg)-y)\ <<
489 echo <<
490 echo ' Otherwise, the following defau <<
491 endef <<
492 <<
493 generic_config_dir = $(srctree)/arch/$(ARCH)/c <<
494 generic_defconfigs := <<
495 465
>> 466 ifdef CONFIG_MIPS64
496 # 467 #
497 # If the user generates a generic kernel confi !! 468 # We use an unusual code model for building 64-bit kernels. 64-bit ELF,
498 # list of boards to include the config fragmen !! 469 # squeezed into 32-bit ELF files. Later version of gas throw silly warnings
499 # available board config fragments. !! 470 # which requires the use of -mgp64 which not all gas versions have ...
500 # 471 #
501 ifeq ($(BOARDS),) !! 472 GRRR=-Wa,-mgp64
502 BOARDS = $(patsubst board-%.config,%,$(notdir !! 473 cflags-$(CONFIG_BOOT_ELF32) += -Wa,-32 $(call check_warning, $(GRRR),)
>> 474 cflags-$(CONFIG_BOOT_ELF64) += -Wa,-32 $(call check_warning, $(GRRR),)
503 endif 475 endif
504 476
505 # 477 #
506 # Generic kernel configurations which merge ge !! 478 # Choosing incompatible machines durings configuration will result in
507 # appropriate config fragments from arch/mips/ !! 479 # error messages during linking. Select a default linkscript if
508 # the ability to easily configure the kernel f !! 480 # none has been choosen above.
509 # endianness & set of boards without duplicati <<
510 # hundreds of defconfig files. <<
511 # 481 #
512 define gen_generic_defconfigs <<
513 $(foreach bits,$(1),$(foreach rev,$(2),$(forea <<
514 target := $(bits)$(rev)$(filter el,$(endian))_ <<
515 generic_defconfigs += $$(target) <<
516 $$(target): $(generic_config_dir)/$(bits)$(rev <<
517 $$(target): $(generic_config_dir)/$(endian).co <<
518 ))) <<
519 endef <<
520 482
521 $(eval $(call gen_generic_defconfigs,32 64,r1 !! 483 AFLAGS_vmlinux.lds.o := \
522 $(eval $(call gen_generic_defconfigs,micro32,r !! 484 -D"LOADADDR=$(load-y)" \
>> 485 -D"JIFFIES=$(JIFFIES)" \
>> 486 -imacros $(srctree)/include/asm-$(ARCH)/sn/mapped_kernel.h
523 487
524 define describe_generic_defconfig !! 488 AFLAGS += $(cflags-y)
525 $(subst 32r,MIPS32 r,$(subst 64r,MIPS64 r,$(su !! 489 CFLAGS += $(cflags-y)
526 endef <<
527 490
528 .PHONY: $(generic_defconfigs) !! 491 LDFLAGS += --oformat $(32bit-bfd)
529 $(generic_defconfigs): <<
530 $(Q)$(CONFIG_SHELL) $(srctree)/scripts <<
531 -m -O $(objtree) $(srctree)/ar <<
532 grep -Ev '^#' <<
533 $(Q)cp $(KCONFIG_CONFIG) $(objtree)/.c <<
534 $(Q)$(MAKE) -f $(srctree)/Makefile old <<
535 KCONFIG_CONFIG=$(objtree)/.con <<
536 $(Q)$(CONFIG_SHELL) $(srctree)/arch/$( <<
537 $(srctree) $(objtree) $(objtre <<
538 "$(origin BOARDS)" $(BOARDS) <<
539 $(Q)$(MAKE) -f $(srctree)/Makefile old <<
540 492
541 # !! 493 head-y := arch/mips/kernel/head.o arch/mips/kernel/init_task.o
542 # Prevent generic merge_config rules attemptin !! 494
543 # !! 495 libs-y += arch/mips/lib/
544 $(generic_config_dir)/%.config: ; !! 496 libs-$(CONFIG_MIPS32) += arch/mips/lib-32/
>> 497 libs-$(CONFIG_MIPS64) += arch/mips/lib-64/
>> 498
>> 499 core-y += arch/mips/kernel/ arch/mips/mm/ arch/mips/math-emu/
>> 500 core-$(CONFIG_MIPS32) += arch/mips/mm-32/
>> 501 core-$(CONFIG_MIPS64) += arch/mips/mm-64/
>> 502
>> 503 ifdef CONFIG_BAGET_MIPS
>> 504
>> 505 BAGETBOOT = $(MAKE) -C arch/$(ARCH)/baget
>> 506
>> 507 balo: vmlinux
>> 508 $(BAGETBOOT) balo
>> 509
>> 510 endif
>> 511
>> 512 ifdef CONFIG_LASAT
>> 513 rom.bin rom.sw: vmlinux
>> 514 $(call descend,arch/mips/lasat/image,$@)
>> 515 endif
>> 516
>> 517 ifdef CONFIG_MAPPED_KERNEL
>> 518 vmlinux.64: vmlinux
>> 519 $(OBJCOPY) -O $(64bit-bfd) --change-addresses=0xbfffffff40000000 $< $@
>> 520 else
>> 521 vmlinux.64: vmlinux
>> 522 $(OBJCOPY) -O $(64bit-bfd) --change-addresses=0xa7ffffff80000000 $< $@
>> 523 endif
>> 524
>> 525 makeboot =$(Q)$(MAKE) -f scripts/Makefile.build obj=arch/mips/boot $(1)
545 526
546 # 527 #
547 # Prevent direct use of generic_defconfig, whi !! 528 # SNI firmware is f*cked in interesting ways ...
548 # basis of the various ISA-specific targets ge <<
549 # 529 #
550 .PHONY: generic_defconfig !! 530 ifdef CONFIG_SNI_RM200_PCI
551 generic_defconfig: !! 531 all: vmlinux.rm200
552 $(Q)echo "generic_defconfig is not int !! 532 endif
553 $(Q)echo "used via an ISA-specific tar !! 533
554 $(Q)echo !! 534 vmlinux.ecoff vmlinux.rm200: vmlinux
555 $(Q)for cfg in $(generic_defconfigs); !! 535 +@$(call makeboot,$@)
556 $(Q)echo <<
557 $(Q)false <<
558 536
>> 537 CLEAN_FILES += vmlinux.ecoff \
>> 538 vmlinux.rm200.tmp \
>> 539 vmlinux.rm200
>> 540
>> 541 archclean:
>> 542 @$(MAKE) -f scripts/Makefile.clean obj=arch/mips/boot
>> 543 @$(MAKE) -f scripts/Makefile.clean obj=arch/mips/baget
>> 544 @$(MAKE) -f scripts/Makefile.clean obj=arch/mips/lasat
>> 545
>> 546 # Generate <asm/offset.h
559 # 547 #
560 # Legacy defconfig compatibility - these targe !! 548 # The default rule is suffering from funny problems on MIPS so we using our
561 # now that the boards have been converted to u !! 549 # own ...
562 # wrappers around the generic rules above. <<
563 # 550 #
564 legacy_defconfigs += ocelot_defc !! 551 # ---------------------------------------------------------------------------
565 ocelot_defconfig-y := 32r2el_defc <<
566 552
567 legacy_defconfigs += sead3_defco !! 553 define filechk_gen-asm-offset.h
568 sead3_defconfig-y := 32r2el_defc !! 554 (set -e; \
>> 555 echo "#ifndef _ASM_OFFSET_H"; \
>> 556 echo "#define _ASM_OFFSET_H"; \
>> 557 echo "/*"; \
>> 558 echo " * DO NOT MODIFY."; \
>> 559 echo " *"; \
>> 560 echo " * This file was generated by arch/$(ARCH)/Makefile"; \
>> 561 echo " *"; \
>> 562 echo " */"; \
>> 563 echo ""; \
>> 564 sed -ne "/^@@@/s///p"; \
>> 565 echo "#endif /* _ASM_OFFSET_H */" )
>> 566 endef
569 567
570 legacy_defconfigs += sead3micro_ !! 568 define filechk_gen-asm-reg.h
571 sead3micro_defconfig-y := micro32r2el !! 569 (set -e; \
>> 570 echo "#ifndef _ASM_REG_H"; \
>> 571 echo "#define _ASM_REG_H"; \
>> 572 echo "/*"; \
>> 573 echo " * DO NOT MODIFY."; \
>> 574 echo " *"; \
>> 575 echo " * This file was generated by arch/$(ARCH)/Makefile"; \
>> 576 echo " *"; \
>> 577 echo " */"; \
>> 578 echo ""; \
>> 579 sed -ne "/^@@@/s///p"; \
>> 580 echo "#endif /* _ASM_REG_H */" )
>> 581 endef
572 582
573 legacy_defconfigs += xilfpga_def !! 583 prepare: include/asm-$(ARCH)/offset.h \
574 xilfpga_defconfig-y := 32r2el_defc !! 584 include/asm-$(ARCH)/reg.h
575 585
576 legacy_defconfigs += pistachio_d !! 586 arch/$(ARCH)/kernel/offset.s: include/asm include/linux/version.h \
577 pistachio_defconfig-y := 32r2el_defc !! 587 include/config/MARKER
578 588
579 .PHONY: $(legacy_defconfigs) !! 589 include/asm-$(ARCH)/offset.h: arch/$(ARCH)/kernel/offset.s
580 $(legacy_defconfigs): !! 590 $(call filechk,gen-asm-offset.h)
581 $(Q)$(MAKE) -f $(srctree)/Makefile $($ !! 591 include/asm-$(ARCH)/reg.h: arch/$(ARCH)/kernel/reg.s
>> 592 $(call filechk,gen-asm-reg.h)
>> 593
>> 594 CLEAN_FILES += include/asm-$(ARCH)/offset.h.tmp \
>> 595 include/asm-$(ARCH)/offset.h \
>> 596 include/asm-$(ARCH)/reg.h.tmp \
>> 597 include/asm-$(ARCH)/reg.h
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