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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 |
15 | KBUILD_DEFCONFIG := ip22_defconfig |
16 | ||
1da177e4 LT |
17 | # |
18 | # Select the object file format to substitute into the linker script. | |
19 | # | |
20 | ifdef CONFIG_CPU_LITTLE_ENDIAN | |
17f690be RB |
21 | 32bit-tool-archpref = mipsel |
22 | 64bit-tool-archpref = mips64el | |
1da177e4 LT |
23 | 32bit-bfd = elf32-tradlittlemips |
24 | 64bit-bfd = elf64-tradlittlemips | |
25 | 32bit-emul = elf32ltsmip | |
26 | 64bit-emul = elf64ltsmip | |
27 | else | |
17f690be RB |
28 | 32bit-tool-archpref = mips |
29 | 64bit-tool-archpref = mips64 | |
1da177e4 LT |
30 | 32bit-bfd = elf32-tradbigmips |
31 | 64bit-bfd = elf64-tradbigmips | |
32 | 32bit-emul = elf32btsmip | |
33 | 64bit-emul = elf64btsmip | |
34 | endif | |
35 | ||
875d43e7 | 36 | ifdef CONFIG_32BIT |
17f690be | 37 | tool-archpref = $(32bit-tool-archpref) |
1da177e4 LT |
38 | UTS_MACHINE := mips |
39 | endif | |
875d43e7 | 40 | ifdef CONFIG_64BIT |
17f690be | 41 | tool-archpref = $(64bit-tool-archpref) |
1da177e4 LT |
42 | UTS_MACHINE := mips64 |
43 | endif | |
44 | ||
17f690be RB |
45 | ifneq ($(SUBARCH),$(ARCH)) |
46 | ifeq ($(CROSS_COMPILE),) | |
3247989e | 47 | CROSS_COMPILE := $(call cc-cross-prefix, $(tool-archpref)-linux- $(tool-archpref)-linux-gnu- $(tool-archpref)-unknown-linux-gnu-) |
17f690be | 48 | endif |
1da177e4 LT |
49 | endif |
50 | ||
d2bb0762 | 51 | ifndef CONFIG_FUNCTION_TRACER |
05e41404 | 52 | cflags-y := -ffunction-sections |
d2bb0762 | 53 | endif |
7326c4e5 WZ |
54 | ifdef CONFIG_FUNCTION_GRAPH_TRACER |
55 | ifndef KBUILD_MCOUNT_RA_ADDRESS | |
56 | ifeq ($(call cc-option-yn,-mmcount-ra-address), y) | |
57 | cflags-y += -mmcount-ra-address -DKBUILD_MCOUNT_RA_ADDRESS | |
58 | endif | |
59 | endif | |
60 | endif | |
1a4ba061 | 61 | cflags-y += $(call cc-option, -mno-check-zero-division) |
05e41404 | 62 | |
8145095c | 63 | ifdef CONFIG_32BIT |
1da177e4 LT |
64 | ld-emul = $(32bit-emul) |
65 | vmlinux-32 = vmlinux | |
66 | vmlinux-64 = vmlinux.64 | |
59b3e8e9 RB |
67 | |
68 | cflags-y += -mabi=32 | |
8145095c | 69 | endif |
1da177e4 | 70 | |
8145095c | 71 | ifdef CONFIG_64BIT |
8145095c RB |
72 | ld-emul = $(64bit-emul) |
73 | vmlinux-32 = vmlinux.32 | |
74 | vmlinux-64 = vmlinux | |
75 | ||
59b3e8e9 | 76 | cflags-y += -mabi=64 |
1da177e4 LT |
77 | endif |
78 | ||
8496b401 RB |
79 | all-$(CONFIG_BOOT_ELF32) := $(vmlinux-32) |
80 | all-$(CONFIG_BOOT_ELF64) := $(vmlinux-64) | |
1b93b3c3 | 81 | all-$(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 $28 conflicts with | |
87 | # the current pointer optimization. | |
88 | # | |
89 | # The DECStation requires an ECOFF kernel for remote booting, other MIPS | |
90 | # machines may also. Since BFD is incredibly buggy with respect to | |
91 | # crossformat linking we rely on the elf2ecoff tool for format conversion. | |
92 | # | |
1da177e4 | 93 | cflags-y += -G 0 -mno-abicalls -fno-pic -pipe |
6218cf44 | 94 | cflags-y += -msoft-float |
9f83d839 | 95 | LDFLAGS_vmlinux += -G 0 -static -n -nostdlib |
1da177e4 LT |
96 | MODFLAGS += -mlong-calls |
97 | ||
72fbfb26 RB |
98 | cflags-y += -ffreestanding |
99 | ||
f425a6dc TS |
100 | # |
101 | # We explicitly add the endianness specifier if needed, this allows | |
102 | # to compile kernels with a toolchain for the other endianness. We | |
103 | # carefully avoid to add it redundantly because gcc 3.3/3.4 complains | |
104 | # when fed the toolchain default! | |
105 | # | |
f9405412 | 106 | # Certain gcc versions upto gcc 4.1.1 (probably 4.2-subversion as of |
59c51591 | 107 | # 2006-10-10 don't properly change the predefined symbols if -EB / -EL |
f9405412 RB |
108 | # are used, so we kludge that here. A bug has been filed at |
109 | # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29413. | |
110 | # | |
111 | undef-all += -UMIPSEB -U_MIPSEB -U__MIPSEB -U__MIPSEB__ | |
112 | undef-all += -UMIPSEL -U_MIPSEL -U__MIPSEL -U__MIPSEL__ | |
113 | predef-be += -DMIPSEB -D_MIPSEB -D__MIPSEB -D__MIPSEB__ | |
114 | predef-le += -DMIPSEL -D_MIPSEL -D__MIPSEL -D__MIPSEL__ | |
115 | cflags-$(CONFIG_CPU_BIG_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' && echo -EB $(undef-all) $(predef-be)) | |
116 | cflags-$(CONFIG_CPU_LITTLE_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' || echo -EL $(undef-all) $(predef-le)) | |
f425a6dc | 117 | |
9693a853 FBH |
118 | cflags-$(CONFIG_CPU_HAS_SMARTMIPS) += $(call cc-option,-msmartmips) |
119 | ||
9007c9a2 RB |
120 | cflags-$(CONFIG_SB1XXX_CORELIS) += $(call cc-option,-mno-sched-prolog) \ |
121 | -fno-omit-frame-pointer | |
1da177e4 | 122 | |
1da177e4 LT |
123 | # |
124 | # CPU-dependent compiler/assembler options for optimization. | |
125 | # | |
59b3e8e9 RB |
126 | cflags-$(CONFIG_CPU_R3000) += -march=r3000 |
127 | cflags-$(CONFIG_CPU_TX39XX) += -march=r3900 | |
128 | cflags-$(CONFIG_CPU_R6000) += -march=r6000 -Wa,--trap | |
129 | cflags-$(CONFIG_CPU_R4300) += -march=r4300 -Wa,--trap | |
130 | cflags-$(CONFIG_CPU_VR41XX) += -march=r4100 -Wa,--trap | |
131 | cflags-$(CONFIG_CPU_R4X00) += -march=r4600 -Wa,--trap | |
132 | cflags-$(CONFIG_CPU_TX49XX) += -march=r4600 -Wa,--trap | |
9200c0b2 | 133 | cflags-$(CONFIG_CPU_MIPS32_R1) += $(call cc-option,-march=mips32,-mips32 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \ |
59b3e8e9 | 134 | -Wa,-mips32 -Wa,--trap |
9200c0b2 | 135 | cflags-$(CONFIG_CPU_MIPS32_R2) += $(call cc-option,-march=mips32r2,-mips32r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \ |
59b3e8e9 | 136 | -Wa,-mips32r2 -Wa,--trap |
9200c0b2 | 137 | cflags-$(CONFIG_CPU_MIPS64_R1) += $(call cc-option,-march=mips64,-mips64 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \ |
59b3e8e9 | 138 | -Wa,-mips64 -Wa,--trap |
9200c0b2 | 139 | cflags-$(CONFIG_CPU_MIPS64_R2) += $(call cc-option,-march=mips64r2,-mips64r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \ |
59b3e8e9 RB |
140 | -Wa,-mips64r2 -Wa,--trap |
141 | cflags-$(CONFIG_CPU_R5000) += -march=r5000 -Wa,--trap | |
c9e321e0 | 142 | cflags-$(CONFIG_CPU_R5432) += $(call cc-option,-march=r5400,-march=r5000) \ |
1da177e4 | 143 | -Wa,--trap |
542c1020 SK |
144 | cflags-$(CONFIG_CPU_R5500) += $(call cc-option,-march=r5500,-march=r5000) \ |
145 | -Wa,--trap | |
c9e321e0 | 146 | cflags-$(CONFIG_CPU_NEVADA) += $(call cc-option,-march=rm5200,-march=r5000) \ |
1da177e4 | 147 | -Wa,--trap |
59b3e8e9 | 148 | cflags-$(CONFIG_CPU_RM7000) += $(call cc-option,-march=rm7000,-march=r5000) \ |
1da177e4 | 149 | -Wa,--trap |
59b3e8e9 | 150 | cflags-$(CONFIG_CPU_RM9000) += $(call cc-option,-march=rm9000,-march=r5000) \ |
1da177e4 | 151 | -Wa,--trap |
59b3e8e9 | 152 | cflags-$(CONFIG_CPU_SB1) += $(call cc-option,-march=sb1,-march=r5000) \ |
1da177e4 | 153 | -Wa,--trap |
59b3e8e9 RB |
154 | cflags-$(CONFIG_CPU_R8000) += -march=r8000 -Wa,--trap |
155 | cflags-$(CONFIG_CPU_R10000) += $(call cc-option,-march=r10000,-march=r8000) \ | |
1da177e4 | 156 | -Wa,--trap |
7e69deb8 DD |
157 | cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += $(call cc-option,-march=octeon) -Wa,--trap |
158 | ifeq (,$(findstring march=octeon, $(cflags-$(CONFIG_CPU_CAVIUM_OCTEON)))) | |
159 | cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += -Wa,-march=octeon | |
160 | endif | |
1da177e4 | 161 | |
20d60d99 MR |
162 | cflags-$(CONFIG_CPU_R4000_WORKAROUNDS) += $(call cc-option,-mfix-r4000,) |
163 | cflags-$(CONFIG_CPU_R4400_WORKAROUNDS) += $(call cc-option,-mfix-r4400,) | |
164 | cflags-$(CONFIG_CPU_DADDI_WORKAROUNDS) += $(call cc-option,-mno-daddi,) | |
165 | ||
1da177e4 LT |
166 | ifdef CONFIG_CPU_SB1 |
167 | ifdef CONFIG_SB1_PASS_1_WORKAROUNDS | |
168 | MODFLAGS += -msb1-pass1-workarounds | |
169 | endif | |
170 | endif | |
171 | ||
172 | # | |
173 | # Firmware support | |
174 | # | |
2f56cfdd | 175 | libs-$(CONFIG_ARC) += arch/mips/fw/arc/ |
df78b5c8 | 176 | libs-$(CONFIG_CFE) += arch/mips/fw/cfe/ |
231a35d3 TB |
177 | libs-$(CONFIG_SNIPROM) += arch/mips/fw/sni/ |
178 | libs-y += arch/mips/fw/lib/ | |
1da177e4 | 179 | |
ebc89718 RB |
180 | # |
181 | # Kernel compression | |
182 | # | |
183 | ifdef SYS_SUPPORTS_ZBOOT | |
184 | COMPRESSION_FNAME = vmlinuz | |
185 | else | |
186 | COMPRESSION_FNAME = vmlinux | |
187 | endif | |
188 | ||
1da177e4 LT |
189 | # |
190 | # Board-dependent options and extra files | |
191 | # | |
5d25b01c | 192 | include $(srctree)/arch/mips/Kbuild.platforms |
7ca5dc14 | 193 | |
a240a469 MZ |
194 | # |
195 | # Wind River PPMC Board (4KC + GT64120) | |
196 | # | |
9ebc2935 | 197 | core-$(CONFIG_WR_PPMC) += arch/mips/wrppmc/ |
384740dc | 198 | cflags-$(CONFIG_WR_PPMC) += -I$(srctree)/arch/mips/include/asm/mach-wrppmc |
a240a469 MZ |
199 | load-$(CONFIG_WR_PPMC) += 0xffffffff80100000 |
200 | ||
1f21d2bd BM |
201 | # |
202 | # LASAT platforms | |
203 | # | |
204 | core-$(CONFIG_LASAT) += arch/mips/lasat/ | |
384740dc | 205 | cflags-$(CONFIG_LASAT) += -I$(srctree)/arch/mips/include/asm/mach-lasat |
1f21d2bd BM |
206 | load-$(CONFIG_LASAT) += 0xffffffff80000000 |
207 | ||
edb6310a DL |
208 | # NXP STB225 |
209 | core-$(CONFIG_SOC_PNX833X) += arch/mips/nxp/pnx833x/common/ | |
210 | cflags-$(CONFIG_SOC_PNX833X) += -Iarch/mips/include/asm/mach-pnx833x | |
211 | libs-$(CONFIG_NXP_STB220) += arch/mips/nxp/pnx833x/stb22x/ | |
212 | load-$(CONFIG_NXP_STB220) += 0xffffffff80001000 | |
213 | libs-$(CONFIG_NXP_STB225) += arch/mips/nxp/pnx833x/stb22x/ | |
214 | load-$(CONFIG_NXP_STB225) += 0xffffffff80001000 | |
215 | ||
bdf21b18 | 216 | # |
a92b0588 | 217 | # Common NXP PNX8550 |
bdf21b18 | 218 | # |
a92b0588 | 219 | core-$(CONFIG_SOC_PNX8550) += arch/mips/nxp/pnx8550/common/ |
384740dc | 220 | cflags-$(CONFIG_SOC_PNX8550) += -I$(srctree)/arch/mips/include/asm/mach-pnx8550 |
bdf21b18 PP |
221 | |
222 | # | |
a92b0588 | 223 | # NXP PNX8550 JBS board |
bdf21b18 | 224 | # |
a92b0588 | 225 | libs-$(CONFIG_PNX8550_JBS) += arch/mips/nxp/pnx8550/jbs/ |
384740dc | 226 | #cflags-$(CONFIG_PNX8550_JBS) += -I$(srctree)/arch/mips/include/asm/mach-pnx8550 |
bdf21b18 PP |
227 | load-$(CONFIG_PNX8550_JBS) += 0xffffffff80060000 |
228 | ||
a92b0588 | 229 | # NXP PNX8550 STB810 board |
f0647a52 | 230 | # |
a92b0588 | 231 | libs-$(CONFIG_PNX8550_STB810) += arch/mips/nxp/pnx8550/stb810/ |
f0647a52 VW |
232 | load-$(CONFIG_PNX8550_STB810) += 0xffffffff80060000 |
233 | ||
cd741b60 | 234 | # |
f27655e3 | 235 | # Common NEC EMMAXXX |
355c471f | 236 | # |
a83860c2 | 237 | core-$(CONFIG_SOC_EMMA2RH) += arch/mips/emma/common/ |
cd741b60 | 238 | cflags-$(CONFIG_SOC_EMMA2RH) += -I$(srctree)/arch/mips/include/asm/mach-emma2rh |
355c471f | 239 | |
cd741b60 | 240 | # |
355c471f | 241 | # NEC EMMA2RH Mark-eins |
cd741b60 | 242 | # |
f27655e3 | 243 | core-$(CONFIG_NEC_MARKEINS) += arch/mips/emma/markeins/ |
cd741b60 | 244 | load-$(CONFIG_NEC_MARKEINS) += 0xffffffff88100000 |
355c471f | 245 | |
a3a0f8c8 DV |
246 | # |
247 | # Cisco PowerTV Platform | |
248 | # | |
249 | core-$(CONFIG_POWERTV) += arch/mips/powertv/ | |
250 | cflags-$(CONFIG_POWERTV) += -I$(srctree)/arch/mips/include/asm/mach-powertv | |
251 | load-$(CONFIG_POWERTV) += 0xffffffff90800000 | |
252 | ||
1da177e4 | 253 | # |
d619f38f | 254 | # Sibyte SB1250/BCM1480 SOC |
1da177e4 LT |
255 | # |
256 | # This is a LIB so that it links at the end, and initcalls are later | |
257 | # the sequence; but it is built as an object so that modules don't get | |
258 | # removed (as happens, even if they have __initcall/module_init) | |
259 | # | |
260 | core-$(CONFIG_SIBYTE_BCM112X) += arch/mips/sibyte/sb1250/ | |
d619f38f | 261 | core-$(CONFIG_SIBYTE_BCM112X) += arch/mips/sibyte/common/ |
384740dc | 262 | cflags-$(CONFIG_SIBYTE_BCM112X) += -I$(srctree)/arch/mips/include/asm/mach-sibyte \ |
f137e463 | 263 | -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL |
1da177e4 LT |
264 | |
265 | core-$(CONFIG_SIBYTE_SB1250) += arch/mips/sibyte/sb1250/ | |
d619f38f | 266 | core-$(CONFIG_SIBYTE_SB1250) += arch/mips/sibyte/common/ |
384740dc | 267 | cflags-$(CONFIG_SIBYTE_SB1250) += -I$(srctree)/arch/mips/include/asm/mach-sibyte \ |
f137e463 AI |
268 | -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL |
269 | ||
270 | core-$(CONFIG_SIBYTE_BCM1x55) += arch/mips/sibyte/bcm1480/ | |
d619f38f | 271 | core-$(CONFIG_SIBYTE_BCM1x55) += arch/mips/sibyte/common/ |
384740dc | 272 | cflags-$(CONFIG_SIBYTE_BCM1x55) += -I$(srctree)/arch/mips/include/asm/mach-sibyte \ |
f137e463 AI |
273 | -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL |
274 | ||
275 | core-$(CONFIG_SIBYTE_BCM1x80) += arch/mips/sibyte/bcm1480/ | |
d619f38f | 276 | core-$(CONFIG_SIBYTE_BCM1x80) += arch/mips/sibyte/common/ |
384740dc | 277 | cflags-$(CONFIG_SIBYTE_BCM1x80) += -I$(srctree)/arch/mips/include/asm/mach-sibyte \ |
f137e463 | 278 | -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL |
1da177e4 LT |
279 | |
280 | # | |
281 | # Sibyte BCM91120x (Carmel) board | |
282 | # Sibyte BCM91120C (CRhine) board | |
283 | # Sibyte BCM91125C (CRhone) board | |
284 | # Sibyte BCM91125E (Rhone) board | |
285 | # Sibyte SWARM board | |
9a6dcea1 | 286 | # Sibyte BCM91x80 (BigSur) board |
1da177e4 | 287 | # |
63a4881a | 288 | core-$(CONFIG_SIBYTE_CARMEL) += arch/mips/sibyte/swarm/ |
1da177e4 | 289 | load-$(CONFIG_SIBYTE_CARMEL) := 0xffffffff80100000 |
63a4881a | 290 | core-$(CONFIG_SIBYTE_CRHINE) += arch/mips/sibyte/swarm/ |
1da177e4 | 291 | load-$(CONFIG_SIBYTE_CRHINE) := 0xffffffff80100000 |
63a4881a | 292 | core-$(CONFIG_SIBYTE_CRHONE) += arch/mips/sibyte/swarm/ |
1da177e4 | 293 | load-$(CONFIG_SIBYTE_CRHONE) := 0xffffffff80100000 |
63a4881a | 294 | core-$(CONFIG_SIBYTE_RHONE) += arch/mips/sibyte/swarm/ |
1da177e4 | 295 | load-$(CONFIG_SIBYTE_RHONE) := 0xffffffff80100000 |
63a4881a | 296 | core-$(CONFIG_SIBYTE_SENTOSA) += arch/mips/sibyte/swarm/ |
1da177e4 | 297 | load-$(CONFIG_SIBYTE_SENTOSA) := 0xffffffff80100000 |
63a4881a | 298 | core-$(CONFIG_SIBYTE_SWARM) += arch/mips/sibyte/swarm/ |
1da177e4 | 299 | load-$(CONFIG_SIBYTE_SWARM) := 0xffffffff80100000 |
63a4881a | 300 | core-$(CONFIG_SIBYTE_BIGSUR) += arch/mips/sibyte/swarm/ |
9a6dcea1 | 301 | load-$(CONFIG_SIBYTE_BIGSUR) := 0xffffffff80100000 |
1da177e4 | 302 | |
1c0c13eb AJ |
303 | # |
304 | # Broadcom BCM47XX boards | |
305 | # | |
306 | core-$(CONFIG_BCM47XX) += arch/mips/bcm47xx/ | |
384740dc | 307 | cflags-$(CONFIG_BCM47XX) += -I$(srctree)/arch/mips/include/asm/mach-bcm47xx |
1c0c13eb AJ |
308 | load-$(CONFIG_BCM47XX) := 0xffffffff80001000 |
309 | ||
e7300d04 MB |
310 | # |
311 | # Broadcom BCM63XX boards | |
312 | # | |
313 | core-$(CONFIG_BCM63XX) += arch/mips/bcm63xx/ | |
314 | cflags-$(CONFIG_BCM63XX) += -I$(srctree)/arch/mips/include/asm/mach-bcm63xx/ | |
315 | load-$(CONFIG_BCM63XX) := 0xffffffff80010000 | |
316 | ||
edcaf1a6 AN |
317 | # |
318 | # Common TXx9 | |
319 | # | |
320 | core-$(CONFIG_MACH_TX39XX) += arch/mips/txx9/generic/ | |
384740dc | 321 | cflags-$(CONFIG_MACH_TX39XX) += -I$(srctree)/arch/mips/include/asm/mach-tx39xx |
edcaf1a6 AN |
322 | load-$(CONFIG_MACH_TX39XX) += 0xffffffff80050000 |
323 | core-$(CONFIG_MACH_TX49XX) += arch/mips/txx9/generic/ | |
384740dc | 324 | cflags-$(CONFIG_MACH_TX49XX) += -I$(srctree)/arch/mips/include/asm/mach-tx49xx |
edcaf1a6 AN |
325 | load-$(CONFIG_MACH_TX49XX) += 0xffffffff80100000 |
326 | ||
1da177e4 LT |
327 | # |
328 | # Toshiba JMR-TX3927 board | |
329 | # | |
edcaf1a6 | 330 | core-$(CONFIG_TOSHIBA_JMR3927) += arch/mips/txx9/jmr3927/ |
1da177e4 LT |
331 | |
332 | # | |
b27311e1 | 333 | # Toshiba RBTX49XX boards |
1da177e4 | 334 | # |
22b1d707 | 335 | core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/txx9/rbtx4927/ |
22b1d707 | 336 | core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/txx9/rbtx4938/ |
b27311e1 | 337 | core-$(CONFIG_TOSHIBA_RBTX4939) += arch/mips/txx9/rbtx4939/ |
23fbee9d | 338 | |
7e69deb8 DD |
339 | # |
340 | # Cavium Octeon | |
341 | # | |
342 | core-$(CONFIG_CPU_CAVIUM_OCTEON) += arch/mips/cavium-octeon/ | |
343 | cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += -I$(srctree)/arch/mips/include/asm/mach-cavium-octeon | |
344 | core-$(CONFIG_CPU_CAVIUM_OCTEON) += arch/mips/cavium-octeon/executive/ | |
345 | ifdef CONFIG_CAVIUM_OCTEON_2ND_KERNEL | |
346 | load-$(CONFIG_CPU_CAVIUM_OCTEON) += 0xffffffff84100000 | |
347 | else | |
348 | load-$(CONFIG_CPU_CAVIUM_OCTEON) += 0xffffffff81100000 | |
349 | endif | |
350 | ||
384740dc | 351 | cflags-y += -I$(srctree)/arch/mips/include/asm/mach-generic |
1da177e4 LT |
352 | drivers-$(CONFIG_PCI) += arch/mips/pci/ |
353 | ||
adff90a9 FBH |
354 | # |
355 | # Automatically detect the build format. By default we choose | |
356 | # the elf format according to the load address. | |
357 | # We can always force a build with a 64-bits symbol format by | |
054c51b4 | 358 | # passing 'KBUILD_SYM32=no' option to the make's command line. |
adff90a9 FBH |
359 | # |
360 | ifdef CONFIG_64BIT | |
054c51b4 | 361 | ifndef KBUILD_SYM32 |
adff90a9 | 362 | ifeq ($(shell expr $(load-y) \< 0xffffffff80000000), 0) |
054c51b4 | 363 | KBUILD_SYM32 = y |
adff90a9 FBH |
364 | endif |
365 | endif | |
366 | ||
20d60d99 MR |
367 | ifeq ($(KBUILD_SYM32)$(call cc-option-yn,-msym32), yy) |
368 | cflags-y += -msym32 -DKBUILD_64BIT_SYM32 | |
369 | else | |
370 | ifeq ($(CONFIG_CPU_DADDI_WORKAROUNDS), y) | |
371 | $(error CONFIG_CPU_DADDI_WORKAROUNDS unsupported without -msym32) | |
e58d95ab | 372 | endif |
adff90a9 FBH |
373 | endif |
374 | endif | |
375 | ||
222d394d | 376 | KBUILD_AFLAGS += $(cflags-y) |
51b563fc SR |
377 | KBUILD_CFLAGS += $(cflags-y) |
378 | KBUILD_CPPFLAGS += -D"VMLINUX_LOAD_ADDRESS=$(load-y)" | |
379 | KBUILD_CPPFLAGS += -D"DATAOFFSET=$(if $(dataoffset-y),$(dataoffset-y),0)" | |
1da177e4 LT |
380 | |
381 | LDFLAGS += -m $(ld-emul) | |
382 | ||
59b3e8e9 | 383 | ifdef CONFIG_MIPS |
a0f97e06 | 384 | CHECKFLAGS += $(shell $(CC) $(KBUILD_CFLAGS) -dM -E -xc /dev/null | \ |
48c35b2d | 385 | egrep -vw '__GNUC_(|MINOR_|PATCHLEVEL_)_' | \ |
2a2c3e45 AN |
386 | sed -e 's/^\#define /-D/' -e "s/ /='/" -e "s/$$/'/") |
387 | ifdef CONFIG_64BIT | |
388 | CHECKFLAGS += -m64 | |
389 | endif | |
59b3e8e9 RB |
390 | endif |
391 | ||
1da177e4 LT |
392 | OBJCOPYFLAGS += --remove-section=.reginfo |
393 | ||
1da177e4 LT |
394 | head-y := arch/mips/kernel/head.o arch/mips/kernel/init_task.o |
395 | ||
396 | libs-y += arch/mips/lib/ | |
1da177e4 | 397 | |
9aeb404b SR |
398 | # See arch/mips/Kbuild for content of core part of the kernel |
399 | core-y += arch/mips/ | |
1da177e4 LT |
400 | |
401 | drivers-$(CONFIG_OPROFILE) += arch/mips/oprofile/ | |
402 | ||
363c55ca WZ |
403 | # suspend and hibernation support |
404 | drivers-$(CONFIG_PM) += arch/mips/power/ | |
405 | ||
1f21d2bd BM |
406 | ifdef CONFIG_LASAT |
407 | rom.bin rom.sw: vmlinux | |
408 | $(Q)$(MAKE) $(build)=arch/mips/lasat/image $@ | |
409 | endif | |
410 | ||
1da177e4 LT |
411 | # |
412 | # Some machines like the Indy need 32-bit ELF binaries for booting purposes. | |
413 | # Other need ECOFF, so we build a 32-bit ELF binary for them which we then | |
414 | # convert to ECOFF using elf2ecoff. | |
415 | # | |
416 | vmlinux.32: vmlinux | |
417 | $(OBJCOPY) -O $(32bit-bfd) $(OBJCOPYFLAGS) $< $@ | |
418 | ||
419 | # | |
420 | # The 64-bit ELF tools are pretty broken so at this time we generate 64-bit | |
421 | # ELF files from 32-bit files by conversion. | |
422 | # | |
423 | vmlinux.64: vmlinux | |
424 | $(OBJCOPY) -O $(64bit-bfd) $(OBJCOPYFLAGS) $< $@ | |
425 | ||
426 | makeboot =$(Q)$(MAKE) $(build)=arch/mips/boot VMLINUX=$(vmlinux-32) $(1) | |
1b93b3c3 WZ |
427 | makezboot =$(Q)$(MAKE) $(build)=arch/mips/boot/compressed \ |
428 | VMLINUX_LOAD_ADDRESS=$(load-y) 32bit-bfd=$(32bit-bfd) $(1) | |
1da177e4 | 429 | |
8496b401 | 430 | all: $(all-y) |
1da177e4 | 431 | |
1b93b3c3 WZ |
432 | vmlinuz: vmlinux FORCE |
433 | +@$(call makezboot,$@) | |
434 | ||
435 | vmlinuz.bin: vmlinux | |
436 | +@$(call makezboot,$@) | |
437 | ||
438 | vmlinuz.ecoff: vmlinux | |
439 | +@$(call makezboot,$@) | |
440 | ||
441 | vmlinuz.srec: vmlinux | |
442 | +@$(call makezboot,$@) | |
443 | ||
154b500b RB |
444 | vmlinux.bin: $(vmlinux-32) |
445 | +@$(call makeboot,$@) | |
446 | ||
b8828d3e | 447 | vmlinux.ecoff: $(vmlinux-32) |
1da177e4 LT |
448 | +@$(call makeboot,$@) |
449 | ||
450 | vmlinux.srec: $(vmlinux-32) | |
451 | +@$(call makeboot,$@) | |
452 | ||
453 | CLEAN_FILES += vmlinux.ecoff \ | |
b8828d3e | 454 | vmlinux.srec |
1da177e4 | 455 | |
e48ce6b8 AN |
456 | archprepare: |
457 | ifdef CONFIG_MIPS32_N32 | |
458 | @echo ' Checking missing-syscalls for N32' | |
459 | $(Q)$(MAKE) $(build)=. missing-syscalls EXTRA_CFLAGS="-mabi=n32" | |
460 | endif | |
461 | ifdef CONFIG_MIPS32_O32 | |
462 | @echo ' Checking missing-syscalls for O32' | |
463 | $(Q)$(MAKE) $(build)=. missing-syscalls EXTRA_CFLAGS="-mabi=32" | |
464 | endif | |
465 | ||
59968d3b RB |
466 | install: |
467 | $(Q)install -D -m 755 vmlinux $(INSTALL_PATH)/vmlinux-$(KERNELRELEASE) | |
1b93b3c3 | 468 | $(Q)install -D -m 755 vmlinuz $(INSTALL_PATH)/vmlinuz-$(KERNELRELEASE) |
59968d3b RB |
469 | $(Q)install -D -m 644 .config $(INSTALL_PATH)/config-$(KERNELRELEASE) |
470 | $(Q)install -D -m 644 System.map $(INSTALL_PATH)/System.map-$(KERNELRELEASE) | |
471 | ||
1da177e4 LT |
472 | archclean: |
473 | @$(MAKE) $(clean)=arch/mips/boot | |
1b93b3c3 | 474 | @$(MAKE) $(clean)=arch/mips/boot/compressed |
1f21d2bd | 475 | @$(MAKE) $(clean)=arch/mips/lasat |
1da177e4 | 476 | |
e7865765 | 477 | define archhelp |
59968d3b | 478 | echo ' install - install kernel into $(INSTALL_PATH)' |
e7865765 RB |
479 | echo ' vmlinux.ecoff - ECOFF boot image' |
480 | echo ' vmlinux.bin - Raw binary boot image' | |
481 | echo ' vmlinux.srec - SREC boot image' | |
1b93b3c3 WZ |
482 | echo ' vmlinuz - Compressed boot(zboot) image' |
483 | echo ' vmlinuz.ecoff - ECOFF zboot image' | |
484 | echo ' vmlinuz.bin - Raw binary zboot image' | |
485 | echo ' vmlinuz.srec - SREC zboot image' | |
e7865765 RB |
486 | echo |
487 | echo ' These will be default as apropriate for a configured platform.' | |
488 | endef | |
489 | ||
048eb582 | 490 | CLEAN_FILES += vmlinux.32 \ |
1da177e4 | 491 | vmlinux.64 \ |
1b93b3c3 WZ |
492 | vmlinux.ecoff \ |
493 | vmlinuz \ | |
494 | vmlinuz.ecoff \ | |
495 | vmlinuz.bin \ | |
496 | vmlinuz.srec |