Makefile 20 KB

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  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. as-option = $(shell if $(CC) $(CFLAGS) $(1) -Wa,-Z -c -o /dev/null \
  15. -xassembler /dev/null > /dev/null 2>&1; then echo "$(1)"; \
  16. else echo "$(2)"; fi ;)
  17. cflags-y :=
  18. #
  19. # Select the object file format to substitute into the linker script.
  20. #
  21. ifdef CONFIG_CPU_LITTLE_ENDIAN
  22. 32bit-tool-prefix = mipsel-linux-
  23. 64bit-tool-prefix = mips64el-linux-
  24. 32bit-bfd = elf32-tradlittlemips
  25. 64bit-bfd = elf64-tradlittlemips
  26. 32bit-emul = elf32ltsmip
  27. 64bit-emul = elf64ltsmip
  28. else
  29. 32bit-tool-prefix = mips-linux-
  30. 64bit-tool-prefix = mips64-linux-
  31. 32bit-bfd = elf32-tradbigmips
  32. 64bit-bfd = elf64-tradbigmips
  33. 32bit-emul = elf32btsmip
  34. 64bit-emul = elf64btsmip
  35. endif
  36. ifdef CONFIG_32BIT
  37. gcc-abi = 32
  38. tool-prefix = $(32bit-tool-prefix)
  39. UTS_MACHINE := mips
  40. endif
  41. ifdef CONFIG_64BIT
  42. gcc-abi = 64
  43. tool-prefix = $(64bit-tool-prefix)
  44. UTS_MACHINE := mips64
  45. endif
  46. ifdef CONFIG_CROSSCOMPILE
  47. CROSS_COMPILE := $(tool-prefix)
  48. endif
  49. ifdef CONFIG_BUILD_ELF64
  50. gas-abi = 64
  51. ld-emul = $(64bit-emul)
  52. vmlinux-32 = vmlinux.32
  53. vmlinux-64 = vmlinux
  54. else
  55. gas-abi = 32
  56. ld-emul = $(32bit-emul)
  57. vmlinux-32 = vmlinux
  58. vmlinux-64 = vmlinux.64
  59. cflags-$(CONFIG_64BIT) += $(call cc-option,-mno-explicit-relocs)
  60. endif
  61. #
  62. # GCC uses -G 0 -mabicalls -fpic as default. We don't want PIC in the kernel
  63. # code since it only slows down the whole thing. At some point we might make
  64. # use of global pointer optimizations but their use of $28 conflicts with
  65. # the current pointer optimization.
  66. #
  67. # The DECStation requires an ECOFF kernel for remote booting, other MIPS
  68. # machines may also. Since BFD is incredibly buggy with respect to
  69. # crossformat linking we rely on the elf2ecoff tool for format conversion.
  70. #
  71. cflags-y += -I $(TOPDIR)/include/asm/gcc
  72. cflags-y += -G 0 -mno-abicalls -fno-pic -pipe
  73. cflags-y += $(call cc-option, -finline-limit=100000)
  74. LDFLAGS_vmlinux += -G 0 -static -n -nostdlib
  75. MODFLAGS += -mlong-calls
  76. cflags-$(CONFIG_SB1XXX_CORELIS) += -mno-sched-prolog -fno-omit-frame-pointer
  77. #
  78. # Use: $(call set_gccflags,<cpu0>,<isa0>,<cpu1>,<isa1>,<isa2>)
  79. #
  80. # <cpu0>,<isa0> -- preferred CPU and ISA designations (may require
  81. # recent tools)
  82. # <cpu1>,<isa1> -- fallback CPU and ISA designations (have to work
  83. # with up to the oldest supported tools)
  84. # <isa2> -- an ISA designation used as an ABI selector for
  85. # gcc versions that do not support "-mabi=32"
  86. # (depending on the CPU type, either "mips1" or
  87. # "mips2")
  88. #
  89. set_gccflags = $(shell \
  90. while :; do \
  91. cpu=$(1); isa=-$(2); \
  92. for gcc_opt in -march= -mcpu=; do \
  93. $(CC) $$gcc_opt$$cpu $$isa -S -o /dev/null \
  94. -xc /dev/null > /dev/null 2>&1 && \
  95. break 2; \
  96. done; \
  97. cpu=$(3); isa=-$(4); \
  98. for gcc_opt in -march= -mcpu=; do \
  99. $(CC) $$gcc_opt$$cpu $$isa -S -o /dev/null \
  100. -xc /dev/null > /dev/null 2>&1 && \
  101. break 2; \
  102. done; \
  103. break; \
  104. done; \
  105. gcc_abi=-mabi=$(gcc-abi); gcc_cpu=$$cpu; \
  106. if $(CC) $$gcc_abi -S -o /dev/null -xc /dev/null > /dev/null 2>&1; then \
  107. gcc_isa=$$isa; \
  108. else \
  109. gcc_abi=; gcc_isa=-$(5); \
  110. fi; \
  111. gas_abi=-Wa,-$(gcc-abi); gas_cpu=$$cpu; gas_isa=-Wa,$$isa; \
  112. while :; do \
  113. for gas_opt in -Wa,-march= -Wa,-mcpu=; do \
  114. $(CC) $$gas_abi $$gas_opt$$cpu $$gas_isa -Wa,-Z -c \
  115. -o /dev/null -xassembler /dev/null > /dev/null 2>&1 && \
  116. break 2; \
  117. done; \
  118. gas_abi=; gas_opt=; gas_cpu=; gas_isa=; \
  119. break; \
  120. done; \
  121. if test "$(gcc-abi)" != "$(gas-abi)"; then \
  122. gas_abi="-Wa,-$(gas-abi) -Wa,-mgp$(gcc-abi)"; \
  123. fi; \
  124. if test "$$gcc_opt" = -march= && test -n "$$gcc_abi"; then \
  125. $(CC) $$gcc_abi $$gcc_opt$$gcc_cpu -S -o /dev/null \
  126. -xc /dev/null > /dev/null 2>&1 && \
  127. gcc_isa=; \
  128. fi; \
  129. echo $$gcc_abi $$gcc_opt$$gcc_cpu $$gcc_isa $$gas_abi $$gas_opt$$gas_cpu $$gas_isa)
  130. #
  131. # CPU-dependent compiler/assembler options for optimization.
  132. #
  133. cflags-$(CONFIG_CPU_R3000) += \
  134. $(call set_gccflags,r3000,mips1,r3000,mips1,mips1)
  135. cflags-$(CONFIG_CPU_TX39XX) += \
  136. $(call set_gccflags,r3900,mips1,r3000,mips1,mips1)
  137. cflags-$(CONFIG_CPU_R6000) += \
  138. $(call set_gccflags,r6000,mips2,r6000,mips2,mips2) \
  139. -Wa,--trap
  140. cflags-$(CONFIG_CPU_R4300) += \
  141. $(call set_gccflags,r4300,mips3,r4300,mips3,mips2) \
  142. -Wa,--trap
  143. cflags-$(CONFIG_CPU_VR41XX) += \
  144. $(call set_gccflags,r4100,mips3,r4600,mips3,mips2) \
  145. -Wa,--trap
  146. cflags-$(CONFIG_CPU_R4X00) += \
  147. $(call set_gccflags,r4600,mips3,r4600,mips3,mips2) \
  148. -Wa,--trap
  149. cflags-$(CONFIG_CPU_TX49XX) += \
  150. $(call set_gccflags,r4600,mips3,r4600,mips3,mips2) \
  151. -Wa,--trap
  152. cflags-$(CONFIG_CPU_MIPS32) += \
  153. $(call set_gccflags,mips32,mips32,r4600,mips3,mips2) \
  154. -Wa,--trap
  155. cflags-$(CONFIG_CPU_MIPS64) += \
  156. $(call set_gccflags,mips64,mips64,r4600,mips3,mips2) \
  157. -Wa,--trap
  158. cflags-$(CONFIG_CPU_R5000) += \
  159. $(call set_gccflags,r5000,mips4,r5000,mips4,mips2) \
  160. -Wa,--trap
  161. cflags-$(CONFIG_CPU_R5432) += \
  162. $(call set_gccflags,r5400,mips4,r5000,mips4,mips2) \
  163. -Wa,--trap
  164. cflags-$(CONFIG_CPU_NEVADA) += \
  165. $(call set_gccflags,rm5200,mips4,r5000,mips4,mips2) \
  166. -Wa,--trap
  167. # $(call cc-option,-mmad)
  168. cflags-$(CONFIG_CPU_RM7000) += \
  169. $(call set_gccflags,rm7000,mips4,r5000,mips4,mips2) \
  170. -Wa,--trap
  171. cflags-$(CONFIG_CPU_RM9000) += \
  172. $(call set_gccflags,rm9000,mips4,r5000,mips4,mips2) \
  173. -Wa,--trap
  174. cflags-$(CONFIG_CPU_SB1) += \
  175. $(call set_gccflags,sb1,mips64,r5000,mips4,mips2) \
  176. -Wa,--trap
  177. cflags-$(CONFIG_CPU_R8000) += \
  178. $(call set_gccflags,r8000,mips4,r8000,mips4,mips2) \
  179. -Wa,--trap
  180. cflags-$(CONFIG_CPU_R10000) += \
  181. $(call set_gccflags,r10000,mips4,r8000,mips4,mips2) \
  182. -Wa,--trap
  183. ifdef CONFIG_CPU_SB1
  184. ifdef CONFIG_SB1_PASS_1_WORKAROUNDS
  185. MODFLAGS += -msb1-pass1-workarounds
  186. endif
  187. endif
  188. #
  189. # Firmware support
  190. #
  191. libs-$(CONFIG_ARC) += arch/mips/arc/
  192. libs-$(CONFIG_SIBYTE_CFE) += arch/mips/sibyte/cfe/
  193. #
  194. # Board-dependent options and extra files
  195. #
  196. #
  197. # Acer PICA 61, Mips Magnum 4000 and Olivetti M700.
  198. #
  199. core-$(CONFIG_MACH_JAZZ) += arch/mips/jazz/
  200. cflags-$(CONFIG_MACH_JAZZ) += -Iinclude/asm-mips/mach-jazz
  201. load-$(CONFIG_MACH_JAZZ) += 0xffffffff80080000
  202. #
  203. # Common Alchemy Au1x00 stuff
  204. #
  205. core-$(CONFIG_SOC_AU1X00) += arch/mips/au1000/common/
  206. cflags-$(CONFIG_SOC_AU1X00) += -Iinclude/asm-mips/mach-au1x00
  207. #
  208. # AMD Alchemy Pb1000 eval board
  209. #
  210. libs-$(CONFIG_MIPS_PB1000) += arch/mips/au1000/pb1000/
  211. cflags-$(CONFIG_MIPS_PB1000) += -Iinclude/asm-mips/mach-pb1x00
  212. load-$(CONFIG_MIPS_PB1000) += 0xffffffff80100000
  213. #
  214. # AMD Alchemy Pb1100 eval board
  215. #
  216. libs-$(CONFIG_MIPS_PB1100) += arch/mips/au1000/pb1100/
  217. cflags-$(CONFIG_MIPS_PB1100) += -Iinclude/asm-mips/mach-pb1x00
  218. load-$(CONFIG_MIPS_PB1100) += 0xffffffff80100000
  219. #
  220. # AMD Alchemy Pb1500 eval board
  221. #
  222. libs-$(CONFIG_MIPS_PB1500) += arch/mips/au1000/pb1500/
  223. cflags-$(CONFIG_MIPS_PB1500) += -Iinclude/asm-mips/mach-pb1x00
  224. load-$(CONFIG_MIPS_PB1500) += 0xffffffff80100000
  225. #
  226. # AMD Alchemy Pb1550 eval board
  227. #
  228. libs-$(CONFIG_MIPS_PB1550) += arch/mips/au1000/pb1550/
  229. cflags-$(CONFIG_MIPS_PB1550) += -Iinclude/asm-mips/mach-pb1x00
  230. load-$(CONFIG_MIPS_PB1550) += 0xffffffff80100000
  231. #
  232. # AMD Alchemy Db1000 eval board
  233. #
  234. libs-$(CONFIG_MIPS_DB1000) += arch/mips/au1000/db1x00/
  235. cflags-$(CONFIG_MIPS_DB1000) += -Iinclude/asm-mips/mach-db1x00
  236. load-$(CONFIG_MIPS_DB1000) += 0xffffffff80100000
  237. #
  238. # AMD Alchemy Db1100 eval board
  239. #
  240. libs-$(CONFIG_MIPS_DB1100) += arch/mips/au1000/db1x00/
  241. cflags-$(CONFIG_MIPS_DB1100) += -Iinclude/asm-mips/mach-db1x00
  242. load-$(CONFIG_MIPS_DB1100) += 0xffffffff80100000
  243. #
  244. # AMD Alchemy Db1500 eval board
  245. #
  246. libs-$(CONFIG_MIPS_DB1500) += arch/mips/au1000/db1x00/
  247. cflags-$(CONFIG_MIPS_DB1500) += -Iinclude/asm-mips/mach-db1x00
  248. load-$(CONFIG_MIPS_DB1500) += 0xffffffff80100000
  249. #
  250. # AMD Alchemy Db1550 eval board
  251. #
  252. libs-$(CONFIG_MIPS_DB1550) += arch/mips/au1000/db1x00/
  253. cflags-$(CONFIG_MIPS_DB1550) += -Iinclude/asm-mips/mach-db1x00
  254. load-$(CONFIG_MIPS_DB1550) += 0xffffffff80100000
  255. #
  256. # AMD Alchemy Bosporus eval board
  257. #
  258. libs-$(CONFIG_MIPS_BOSPORUS) += arch/mips/au1000/db1x00/
  259. cflags-$(CONFIG_MIPS_BOSPORUS) += -Iinclude/asm-mips/mach-db1x00
  260. load-$(CONFIG_MIPS_BOSPORUS) += 0xffffffff80100000
  261. #
  262. # AMD Alchemy Mirage eval board
  263. #
  264. libs-$(CONFIG_MIPS_MIRAGE) += arch/mips/au1000/db1x00/
  265. cflags-$(CONFIG_MIPS_MIRAGE) += -Iinclude/asm-mips/mach-db1x00
  266. load-$(CONFIG_MIPS_MIRAGE) += 0xffffffff80100000
  267. #
  268. # 4G-Systems eval board
  269. #
  270. libs-$(CONFIG_MIPS_MTX1) += arch/mips/au1000/mtx-1/
  271. load-$(CONFIG_MIPS_MTX1) += 0xffffffff80100000
  272. #
  273. # MyCable eval board
  274. #
  275. libs-$(CONFIG_MIPS_XXS1500) += arch/mips/au1000/xxs1500/
  276. load-$(CONFIG_MIPS_XXS1500) += 0xffffffff80100000
  277. #
  278. # Cobalt Server
  279. #
  280. core-$(CONFIG_MIPS_COBALT) += arch/mips/cobalt/
  281. cflags-$(CONFIG_MIPS_COBALT) += -Iinclude/asm-mips/cobalt
  282. load-$(CONFIG_MIPS_COBALT) += 0xffffffff80080000
  283. #
  284. # DECstation family
  285. #
  286. core-$(CONFIG_MACH_DECSTATION) += arch/mips/dec/
  287. cflags-$(CONFIG_MACH_DECSTATION)+= -Iinclude/asm-mips/mach-dec
  288. libs-$(CONFIG_MACH_DECSTATION) += arch/mips/dec/prom/
  289. load-$(CONFIG_MACH_DECSTATION) += 0xffffffff80040000
  290. CLEAN_FILES += drivers/tc/lk201-map.c
  291. #
  292. # Galileo EV64120 Board
  293. #
  294. core-$(CONFIG_MIPS_EV64120) += arch/mips/gt64120/ev64120/
  295. core-$(CONFIG_MIPS_EV64120) += arch/mips/gt64120/common/
  296. cflags-$(CONFIG_MIPS_EV64120) += -Iinclude/asm-mips/mach-ev64120
  297. load-$(CONFIG_MIPS_EV64120) += 0xffffffff80100000
  298. #
  299. # Galileo EV96100 Board
  300. #
  301. core-$(CONFIG_MIPS_EV96100) += arch/mips/galileo-boards/ev96100/
  302. cflags-$(CONFIG_MIPS_EV96100) += -Iinclude/asm-mips/mach-ev96100
  303. load-$(CONFIG_MIPS_EV96100) += 0xffffffff80100000
  304. #
  305. # Globespan IVR eval board with QED 5231 CPU
  306. #
  307. core-$(CONFIG_ITE_BOARD_GEN) += arch/mips/ite-boards/generic/
  308. core-$(CONFIG_MIPS_IVR) += arch/mips/ite-boards/ivr/
  309. load-$(CONFIG_MIPS_IVR) += 0xffffffff80100000
  310. #
  311. # ITE 8172 eval board with QED 5231 CPU
  312. #
  313. core-$(CONFIG_MIPS_ITE8172) += arch/mips/ite-boards/qed-4n-s01b/
  314. load-$(CONFIG_MIPS_ITE8172) += 0xffffffff80100000
  315. #
  316. # For all MIPS, Inc. eval boards
  317. #
  318. core-$(CONFIG_MIPS_BOARDS_GEN) += arch/mips/mips-boards/generic/
  319. #
  320. # MIPS Atlas board
  321. #
  322. core-$(CONFIG_MIPS_ATLAS) += arch/mips/mips-boards/atlas/
  323. cflags-$(CONFIG_MIPS_ATLAS) += -Iinclude/asm-mips/mach-atlas
  324. cflags-$(CONFIG_MIPS_ATLAS) += -Iinclude/asm-mips/mach-mips
  325. load-$(CONFIG_MIPS_ATLAS) += 0xffffffff80100000
  326. #
  327. # MIPS Malta board
  328. #
  329. core-$(CONFIG_MIPS_MALTA) += arch/mips/mips-boards/malta/
  330. cflags-$(CONFIG_MIPS_MALTA) += -Iinclude/asm-mips/mach-mips
  331. load-$(CONFIG_MIPS_MALTA) += 0xffffffff80100000
  332. #
  333. # MIPS SEAD board
  334. #
  335. core-$(CONFIG_MIPS_SEAD) += arch/mips/mips-boards/sead/
  336. load-$(CONFIG_MIPS_SEAD) += 0xffffffff80100000
  337. #
  338. # Momentum Ocelot board
  339. #
  340. # The Ocelot setup.o must be linked early - it does the ioremap() for the
  341. # mips_io_port_base.
  342. #
  343. core-$(CONFIG_MOMENCO_OCELOT) += arch/mips/gt64120/common/ \
  344. arch/mips/gt64120/momenco_ocelot/
  345. cflags-$(CONFIG_MOMENCO_OCELOT) += -Iinclude/asm-mips/mach-ocelot
  346. load-$(CONFIG_MOMENCO_OCELOT) += 0xffffffff80100000
  347. #
  348. # Momentum Ocelot-G board
  349. #
  350. # The Ocelot-G setup.o must be linked early - it does the ioremap() for the
  351. # mips_io_port_base.
  352. #
  353. core-$(CONFIG_MOMENCO_OCELOT_G) += arch/mips/momentum/ocelot_g/
  354. load-$(CONFIG_MOMENCO_OCELOT_G) += 0xffffffff80100000
  355. #
  356. # Momentum Ocelot-C and -CS boards
  357. #
  358. # The Ocelot-C[S] setup.o must be linked early - it does the ioremap() for the
  359. # mips_io_port_base.
  360. core-$(CONFIG_MOMENCO_OCELOT_C) += arch/mips/momentum/ocelot_c/
  361. load-$(CONFIG_MOMENCO_OCELOT_C) += 0xffffffff80100000
  362. #
  363. # PMC-Sierra Yosemite
  364. #
  365. core-$(CONFIG_PMC_YOSEMITE) += arch/mips/pmc-sierra/yosemite/
  366. cflags-$(CONFIG_PMC_YOSEMITE) += -Iinclude/asm-mips/mach-yosemite
  367. load-$(CONFIG_PMC_YOSEMITE) += 0xffffffff80100000
  368. # Qemu simulating MIPS32 4Kc
  369. #
  370. core-$(CONFIG_QEMU) += arch/mips/qemu/
  371. cflags-$(CONFIG_QEMU) += -Iinclude/asm-mips/mach-qemu
  372. load-$(CONFIG_QEMU) += 0xffffffff80010000
  373. #
  374. # Momentum Ocelot-3
  375. #
  376. core-$(CONFIG_MOMENCO_OCELOT_3) += arch/mips/momentum/ocelot_3/
  377. cflags-$(CONFIG_MOMENCO_OCELOT_3) += -Iinclude/asm-mips/mach-ocelot3
  378. load-$(CONFIG_MOMENCO_OCELOT_3) += 0xffffffff80100000
  379. #
  380. # Momentum Jaguar ATX
  381. #
  382. core-$(CONFIG_MOMENCO_JAGUAR_ATX) += arch/mips/momentum/jaguar_atx/
  383. cflags-$(CONFIG_MOMENCO_JAGUAR_ATX) += -Iinclude/asm-mips/mach-ja
  384. #ifdef CONFIG_JAGUAR_DMALOW
  385. #load-$(CONFIG_MOMENCO_JAGUAR_ATX) += 0xffffffff88000000
  386. #else
  387. load-$(CONFIG_MOMENCO_JAGUAR_ATX) += 0xffffffff80100000
  388. #endif
  389. #
  390. # NEC DDB
  391. #
  392. core-$(CONFIG_DDB5XXX_COMMON) += arch/mips/ddb5xxx/common/
  393. #
  394. # NEC DDB Vrc-5074
  395. #
  396. core-$(CONFIG_DDB5074) += arch/mips/ddb5xxx/ddb5074/
  397. load-$(CONFIG_DDB5074) += 0xffffffff80080000
  398. #
  399. # NEC DDB Vrc-5476
  400. #
  401. core-$(CONFIG_DDB5476) += arch/mips/ddb5xxx/ddb5476/
  402. load-$(CONFIG_DDB5476) += 0xffffffff80080000
  403. #
  404. # NEC DDB Vrc-5477
  405. #
  406. core-$(CONFIG_DDB5477) += arch/mips/ddb5xxx/ddb5477/
  407. load-$(CONFIG_DDB5477) += 0xffffffff80100000
  408. core-$(CONFIG_LASAT) += arch/mips/lasat/
  409. cflags-$(CONFIG_LASAT) += -Iinclude/asm-mips/mach-lasat
  410. load-$(CONFIG_LASAT) += 0xffffffff80000000
  411. #
  412. # Common VR41xx
  413. #
  414. core-$(CONFIG_MACH_VR41XX) += arch/mips/vr41xx/common/
  415. cflags-$(CONFIG_MACH_VR41XX) += -Iinclude/asm-mips/mach-vr41xx
  416. #
  417. # NEC VR4133
  418. #
  419. core-$(CONFIG_NEC_CMBVR4133) += arch/mips/vr41xx/nec-cmbvr4133/
  420. load-$(CONFIG_NEC_CMBVR4133) += 0xffffffff80100000
  421. #
  422. # ZAO Networks Capcella (VR4131)
  423. #
  424. load-$(CONFIG_ZAO_CAPCELLA) += 0xffffffff80000000
  425. #
  426. # Victor MP-C303/304 (VR4122)
  427. #
  428. load-$(CONFIG_VICTOR_MPC30X) += 0xffffffff80001000
  429. #
  430. # IBM WorkPad z50 (VR4121)
  431. #
  432. core-$(CONFIG_IBM_WORKPAD) += arch/mips/vr41xx/ibm-workpad/
  433. load-$(CONFIG_IBM_WORKPAD) += 0xffffffff80004000
  434. #
  435. # CASIO CASSIPEIA E-55/65 (VR4111)
  436. #
  437. core-$(CONFIG_CASIO_E55) += arch/mips/vr41xx/casio-e55/
  438. load-$(CONFIG_CASIO_E55) += 0xffffffff80004000
  439. #
  440. # TANBAC VR4131 multichip module(TB0225) and TANBAC VR4131DIMM(TB0229) (VR4131)
  441. #
  442. load-$(CONFIG_TANBAC_TB022X) += 0xffffffff80000000
  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) += -Iinclude/asm-mips/mach-ip22
  454. ifdef CONFIG_32BIT
  455. load-$(CONFIG_SGI_IP22) += 0xffffffff88002000
  456. endif
  457. ifdef CONFIG_64BIT
  458. load-$(CONFIG_SGI_IP22) += 0xffffffff88004000
  459. endif
  460. #
  461. # SGI-IP27 (Origin200/2000)
  462. #
  463. # Set the load address to >= 0xc000000000300000 if you want to leave space for
  464. # symmon, 0xc00000000001c000 for production kernels. Note that the value must
  465. # be 16kb aligned or the handling of the current variable will break.
  466. #
  467. ifdef CONFIG_SGI_IP27
  468. core-$(CONFIG_SGI_IP27) += arch/mips/sgi-ip27/
  469. cflags-$(CONFIG_SGI_IP27) += -Iinclude/asm-mips/mach-ip27
  470. ifdef CONFIG_BUILD_ELF64
  471. ifdef CONFIG_MAPPED_KERNEL
  472. load-$(CONFIG_SGI_IP27) += 0xc00000004001c000
  473. OBJCOPYFLAGS := --change-addresses=0x3fffffff80000000
  474. dataoffset-$(CONFIG_SGI_IP27) += 0x01000000
  475. else
  476. load-$(CONFIG_SGI_IP27) += 0xa80000000001c000
  477. OBJCOPYFLAGS := --change-addresses=0x57ffffff80000000
  478. endif
  479. else
  480. ifdef CONFIG_MAPPED_KERNEL
  481. load-$(CONFIG_SGI_IP27) += 0xffffffffc001c000
  482. OBJCOPYFLAGS := --change-addresses=0xc000000080000000
  483. dataoffset-$(CONFIG_SGI_IP27) += 0x01000000
  484. else
  485. load-$(CONFIG_SGI_IP27) += 0xffffffff8001c000
  486. OBJCOPYFLAGS := --change-addresses=0xa800000080000000
  487. endif
  488. endif
  489. endif
  490. #
  491. # SGI-IP32 (O2)
  492. #
  493. # Set the load address to >= 80069000 if you want to leave space for symmon,
  494. # 0xffffffff80004000 for production kernels. Note that the value must be aligned to
  495. # a multiple of the kernel stack size or the handling of the current variable
  496. # will break.
  497. #
  498. core-$(CONFIG_SGI_IP32) += arch/mips/sgi-ip32/
  499. cflags-$(CONFIG_SGI_IP32) += -Iinclude/asm-mips/mach-ip32
  500. load-$(CONFIG_SGI_IP32) += 0xffffffff80004000
  501. #
  502. # Sibyte SB1250 SOC
  503. #
  504. # This is a LIB so that it links at the end, and initcalls are later
  505. # the sequence; but it is built as an object so that modules don't get
  506. # removed (as happens, even if they have __initcall/module_init)
  507. #
  508. core-$(CONFIG_SIBYTE_BCM112X) += arch/mips/sibyte/sb1250/
  509. cflags-$(CONFIG_SIBYTE_BCM112X) += -Iinclude/asm-mips/mach-sibyte
  510. core-$(CONFIG_SIBYTE_SB1250) += arch/mips/sibyte/sb1250/
  511. cflags-$(CONFIG_SIBYTE_SB1250) += -Iinclude/asm-mips/mach-sibyte
  512. #
  513. # Sibyte BCM91120x (Carmel) board
  514. # Sibyte BCM91120C (CRhine) board
  515. # Sibyte BCM91125C (CRhone) board
  516. # Sibyte BCM91125E (Rhone) board
  517. # Sibyte SWARM board
  518. #
  519. libs-$(CONFIG_SIBYTE_CARMEL) += arch/mips/sibyte/swarm/
  520. load-$(CONFIG_SIBYTE_CARMEL) := 0xffffffff80100000
  521. libs-$(CONFIG_SIBYTE_CRHINE) += arch/mips/sibyte/swarm/
  522. load-$(CONFIG_SIBYTE_CRHINE) := 0xffffffff80100000
  523. libs-$(CONFIG_SIBYTE_CRHONE) += arch/mips/sibyte/swarm/
  524. load-$(CONFIG_SIBYTE_CRHONE) := 0xffffffff80100000
  525. libs-$(CONFIG_SIBYTE_RHONE) += arch/mips/sibyte/swarm/
  526. load-$(CONFIG_SIBYTE_RHONE) := 0xffffffff80100000
  527. libs-$(CONFIG_SIBYTE_SENTOSA) += arch/mips/sibyte/swarm/
  528. load-$(CONFIG_SIBYTE_SENTOSA) := 0xffffffff80100000
  529. libs-$(CONFIG_SIBYTE_SWARM) += arch/mips/sibyte/swarm/
  530. load-$(CONFIG_SIBYTE_SWARM) := 0xffffffff80100000
  531. #
  532. # SNI RM200 PCI
  533. #
  534. core-$(CONFIG_SNI_RM200_PCI) += arch/mips/sni/
  535. cflags-$(CONFIG_SNI_RM200_PCI) += -Iinclude/asm-mips/mach-rm200
  536. load-$(CONFIG_SNI_RM200_PCI) += 0xffffffff80600000
  537. #
  538. # Toshiba JMR-TX3927 board
  539. #
  540. core-$(CONFIG_TOSHIBA_JMR3927) += arch/mips/jmr3927/rbhma3100/ \
  541. arch/mips/jmr3927/common/
  542. load-$(CONFIG_TOSHIBA_JMR3927) += 0xffffffff80050000
  543. #
  544. # Toshiba RBTX4927 board or
  545. # Toshiba RBTX4937 board
  546. #
  547. core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/tx4927/toshiba_rbtx4927/
  548. core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/tx4927/common/
  549. load-$(CONFIG_TOSHIBA_RBTX4927) += 0xffffffff80020000
  550. cflags-y += -Iinclude/asm-mips/mach-generic
  551. drivers-$(CONFIG_PCI) += arch/mips/pci/
  552. ifdef CONFIG_32BIT
  553. ifdef CONFIG_CPU_LITTLE_ENDIAN
  554. JIFFIES = jiffies_64
  555. else
  556. JIFFIES = jiffies_64 + 4
  557. endif
  558. else
  559. JIFFIES = jiffies_64
  560. endif
  561. AFLAGS += $(cflags-y)
  562. CFLAGS += $(cflags-y)
  563. LDFLAGS += -m $(ld-emul)
  564. OBJCOPYFLAGS += --remove-section=.reginfo
  565. #
  566. # Choosing incompatible machines durings configuration will result in
  567. # error messages during linking. Select a default linkscript if
  568. # none has been choosen above.
  569. #
  570. CPPFLAGS_vmlinux.lds := \
  571. $(CFLAGS) \
  572. -D"LOADADDR=$(load-y)" \
  573. -D"JIFFIES=$(JIFFIES)" \
  574. -D"DATAOFFSET=$(if $(dataoffset-y),$(dataoffset-y),0)"
  575. head-y := arch/mips/kernel/head.o arch/mips/kernel/init_task.o
  576. libs-y += arch/mips/lib/
  577. libs-$(CONFIG_32BIT) += arch/mips/lib-32/
  578. libs-$(CONFIG_64BIT) += arch/mips/lib-64/
  579. core-y += arch/mips/kernel/ arch/mips/mm/ arch/mips/math-emu/
  580. drivers-$(CONFIG_OPROFILE) += arch/mips/oprofile/
  581. ifdef CONFIG_LASAT
  582. rom.bin rom.sw: vmlinux
  583. $(Q)$(MAKE) $(build)=arch/mips/lasat/image $@
  584. endif
  585. #
  586. # Some machines like the Indy need 32-bit ELF binaries for booting purposes.
  587. # Other need ECOFF, so we build a 32-bit ELF binary for them which we then
  588. # convert to ECOFF using elf2ecoff.
  589. #
  590. vmlinux.32: vmlinux
  591. $(OBJCOPY) -O $(32bit-bfd) $(OBJCOPYFLAGS) $< $@
  592. #
  593. # The 64-bit ELF tools are pretty broken so at this time we generate 64-bit
  594. # ELF files from 32-bit files by conversion.
  595. #
  596. vmlinux.64: vmlinux
  597. $(OBJCOPY) -O $(64bit-bfd) $(OBJCOPYFLAGS) $< $@
  598. makeboot =$(Q)$(MAKE) $(build)=arch/mips/boot VMLINUX=$(vmlinux-32) $(1)
  599. ifdef CONFIG_BOOT_ELF32
  600. all: $(vmlinux-32)
  601. endif
  602. ifdef CONFIG_BOOT_ELF64
  603. all: $(vmlinux-64)
  604. endif
  605. ifdef CONFIG_SNI_RM200_PCI
  606. all: vmlinux.ecoff
  607. endif
  608. vmlinux.ecoff vmlinux.rm200: $(vmlinux-32)
  609. +@$(call makeboot,$@)
  610. vmlinux.srec: $(vmlinux-32)
  611. +@$(call makeboot,$@)
  612. CLEAN_FILES += vmlinux.ecoff \
  613. vmlinux.srec \
  614. vmlinux.rm200.tmp \
  615. vmlinux.rm200
  616. archclean:
  617. @$(MAKE) $(clean)=arch/mips/boot
  618. @$(MAKE) $(clean)=arch/mips/lasat
  619. CLEAN_FILES += vmlinux.32 \
  620. vmlinux.64 \
  621. vmlinux.ecoff