Makefile 21 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. cflags-y :=
  15. #
  16. # Select the object file format to substitute into the linker script.
  17. #
  18. ifdef CONFIG_CPU_LITTLE_ENDIAN
  19. 32bit-tool-prefix = mipsel-linux-
  20. 64bit-tool-prefix = mips64el-linux-
  21. 32bit-bfd = elf32-tradlittlemips
  22. 64bit-bfd = elf64-tradlittlemips
  23. 32bit-emul = elf32ltsmip
  24. 64bit-emul = elf64ltsmip
  25. else
  26. 32bit-tool-prefix = mips-linux-
  27. 64bit-tool-prefix = mips64-linux-
  28. 32bit-bfd = elf32-tradbigmips
  29. 64bit-bfd = elf64-tradbigmips
  30. 32bit-emul = elf32btsmip
  31. 64bit-emul = elf64btsmip
  32. endif
  33. ifdef CONFIG_32BIT
  34. tool-prefix = $(32bit-tool-prefix)
  35. UTS_MACHINE := mips
  36. endif
  37. ifdef CONFIG_64BIT
  38. tool-prefix = $(64bit-tool-prefix)
  39. UTS_MACHINE := mips64
  40. endif
  41. ifdef CONFIG_CROSSCOMPILE
  42. CROSS_COMPILE := $(tool-prefix)
  43. endif
  44. ifdef CONFIG_32BIT
  45. ld-emul = $(32bit-emul)
  46. vmlinux-32 = vmlinux
  47. vmlinux-64 = vmlinux.64
  48. cflags-y += -mabi=32
  49. endif
  50. ifdef CONFIG_64BIT
  51. ld-emul = $(64bit-emul)
  52. vmlinux-32 = vmlinux.32
  53. vmlinux-64 = vmlinux
  54. cflags-y += -mabi=64
  55. ifdef CONFIG_BUILD_ELF64
  56. cflags-y += $(call cc-option,-mno-explicit-relocs)
  57. else
  58. cflags-y += $(call cc-option,-msym32)
  59. endif
  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 $28 conflicts with
  65. # the current pointer optimization.
  66. #
  67. # The DECStation requires an ECOFF kernel for remote booting, other MIPS
  68. # machines may also. Since BFD is incredibly buggy with respect to
  69. # crossformat linking we rely on the elf2ecoff tool for format conversion.
  70. #
  71. cflags-y += -G 0 -mno-abicalls -fno-pic -pipe
  72. cflags-y += -msoft-float
  73. LDFLAGS_vmlinux += -G 0 -static -n -nostdlib
  74. MODFLAGS += -mlong-calls
  75. cflags-y += -ffreestanding
  76. #
  77. # We explicitly add the endianness specifier if needed, this allows
  78. # to compile kernels with a toolchain for the other endianness. We
  79. # carefully avoid to add it redundantly because gcc 3.3/3.4 complains
  80. # when fed the toolchain default!
  81. #
  82. cflags-$(CONFIG_CPU_BIG_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' && echo -EB -D__MIPSEB__)
  83. cflags-$(CONFIG_CPU_LITTLE_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' || echo -EL -D__MIPSEL__)
  84. cflags-$(CONFIG_SB1XXX_CORELIS) += $(call cc-option,-mno-sched-prolog) \
  85. -fno-omit-frame-pointer
  86. #
  87. # CPU-dependent compiler/assembler options for optimization.
  88. #
  89. cflags-$(CONFIG_CPU_R3000) += -march=r3000
  90. cflags-$(CONFIG_CPU_TX39XX) += -march=r3900
  91. cflags-$(CONFIG_CPU_R6000) += -march=r6000 -Wa,--trap
  92. cflags-$(CONFIG_CPU_R4300) += -march=r4300 -Wa,--trap
  93. cflags-$(CONFIG_CPU_VR41XX) += -march=r4100 -Wa,--trap
  94. cflags-$(CONFIG_CPU_R4X00) += -march=r4600 -Wa,--trap
  95. cflags-$(CONFIG_CPU_TX49XX) += -march=r4600 -Wa,--trap
  96. cflags-$(CONFIG_CPU_MIPS32_R1) += $(call cc-option,-march=mips32,-mips32 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
  97. -Wa,-mips32 -Wa,--trap
  98. cflags-$(CONFIG_CPU_MIPS32_R2) += $(call cc-option,-march=mips32r2,-mips32r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
  99. -Wa,-mips32r2 -Wa,--trap
  100. cflags-$(CONFIG_CPU_MIPS64_R1) += $(call cc-option,-march=mips64,-mips64 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \
  101. -Wa,-mips64 -Wa,--trap
  102. cflags-$(CONFIG_CPU_MIPS64_R2) += $(call cc-option,-march=mips64r2,-mips64r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \
  103. -Wa,-mips64r2 -Wa,--trap
  104. cflags-$(CONFIG_CPU_R5000) += -march=r5000 -Wa,--trap
  105. cflags-$(CONFIG_CPU_R5432) += $(call cc-option,-march=r5400,-march=r5000) \
  106. -Wa,--trap
  107. cflags-$(CONFIG_CPU_NEVADA) += $(call cc-option,-march=rm5200,-march=r5000) \
  108. -Wa,--trap
  109. cflags-$(CONFIG_CPU_RM7000) += $(call cc-option,-march=rm7000,-march=r5000) \
  110. -Wa,--trap
  111. cflags-$(CONFIG_CPU_RM9000) += $(call cc-option,-march=rm9000,-march=r5000) \
  112. -Wa,--trap
  113. cflags-$(CONFIG_CPU_SB1) += $(call cc-option,-march=sb1,-march=r5000) \
  114. -Wa,--trap
  115. cflags-$(CONFIG_CPU_R8000) += -march=r8000 -Wa,--trap
  116. cflags-$(CONFIG_CPU_R10000) += $(call cc-option,-march=r10000,-march=r8000) \
  117. -Wa,--trap
  118. ifdef CONFIG_CPU_SB1
  119. ifdef CONFIG_SB1_PASS_1_WORKAROUNDS
  120. MODFLAGS += -msb1-pass1-workarounds
  121. endif
  122. endif
  123. #
  124. # Firmware support
  125. #
  126. libs-$(CONFIG_ARC) += arch/mips/arc/
  127. libs-$(CONFIG_SIBYTE_CFE) += arch/mips/sibyte/cfe/
  128. #
  129. # Board-dependent options and extra files
  130. #
  131. #
  132. # Acer PICA 61, Mips Magnum 4000 and Olivetti M700.
  133. #
  134. core-$(CONFIG_MACH_JAZZ) += arch/mips/jazz/
  135. cflags-$(CONFIG_MACH_JAZZ) += -Iinclude/asm-mips/mach-jazz
  136. load-$(CONFIG_MACH_JAZZ) += 0xffffffff80080000
  137. #
  138. # Common Alchemy Au1x00 stuff
  139. #
  140. core-$(CONFIG_SOC_AU1X00) += arch/mips/au1000/common/
  141. cflags-$(CONFIG_SOC_AU1X00) += -Iinclude/asm-mips/mach-au1x00
  142. #
  143. # AMD Alchemy Pb1000 eval board
  144. #
  145. libs-$(CONFIG_MIPS_PB1000) += arch/mips/au1000/pb1000/
  146. cflags-$(CONFIG_MIPS_PB1000) += -Iinclude/asm-mips/mach-pb1x00
  147. load-$(CONFIG_MIPS_PB1000) += 0xffffffff80100000
  148. #
  149. # AMD Alchemy Pb1100 eval board
  150. #
  151. libs-$(CONFIG_MIPS_PB1100) += arch/mips/au1000/pb1100/
  152. cflags-$(CONFIG_MIPS_PB1100) += -Iinclude/asm-mips/mach-pb1x00
  153. load-$(CONFIG_MIPS_PB1100) += 0xffffffff80100000
  154. #
  155. # AMD Alchemy Pb1500 eval board
  156. #
  157. libs-$(CONFIG_MIPS_PB1500) += arch/mips/au1000/pb1500/
  158. cflags-$(CONFIG_MIPS_PB1500) += -Iinclude/asm-mips/mach-pb1x00
  159. load-$(CONFIG_MIPS_PB1500) += 0xffffffff80100000
  160. #
  161. # AMD Alchemy Pb1550 eval board
  162. #
  163. libs-$(CONFIG_MIPS_PB1550) += arch/mips/au1000/pb1550/
  164. cflags-$(CONFIG_MIPS_PB1550) += -Iinclude/asm-mips/mach-pb1x00
  165. load-$(CONFIG_MIPS_PB1550) += 0xffffffff80100000
  166. #
  167. # AMD Alchemy Pb1200 eval board
  168. #
  169. libs-$(CONFIG_MIPS_PB1200) += arch/mips/au1000/pb1200/
  170. cflags-$(CONFIG_MIPS_PB1200) += -Iinclude/asm-mips/mach-pb1x00
  171. load-$(CONFIG_MIPS_PB1200) += 0xffffffff80100000
  172. #
  173. # AMD Alchemy Db1000 eval board
  174. #
  175. libs-$(CONFIG_MIPS_DB1000) += arch/mips/au1000/db1x00/
  176. cflags-$(CONFIG_MIPS_DB1000) += -Iinclude/asm-mips/mach-db1x00
  177. load-$(CONFIG_MIPS_DB1000) += 0xffffffff80100000
  178. #
  179. # AMD Alchemy Db1100 eval board
  180. #
  181. libs-$(CONFIG_MIPS_DB1100) += arch/mips/au1000/db1x00/
  182. cflags-$(CONFIG_MIPS_DB1100) += -Iinclude/asm-mips/mach-db1x00
  183. load-$(CONFIG_MIPS_DB1100) += 0xffffffff80100000
  184. #
  185. # AMD Alchemy Db1500 eval board
  186. #
  187. libs-$(CONFIG_MIPS_DB1500) += arch/mips/au1000/db1x00/
  188. cflags-$(CONFIG_MIPS_DB1500) += -Iinclude/asm-mips/mach-db1x00
  189. load-$(CONFIG_MIPS_DB1500) += 0xffffffff80100000
  190. #
  191. # AMD Alchemy Db1550 eval board
  192. #
  193. libs-$(CONFIG_MIPS_DB1550) += arch/mips/au1000/db1x00/
  194. cflags-$(CONFIG_MIPS_DB1550) += -Iinclude/asm-mips/mach-db1x00
  195. load-$(CONFIG_MIPS_DB1550) += 0xffffffff80100000
  196. #
  197. # AMD Alchemy Db1200 eval board
  198. #
  199. libs-$(CONFIG_MIPS_DB1200) += arch/mips/au1000/pb1200/
  200. cflags-$(CONFIG_MIPS_DB1200) += -Iinclude/asm-mips/mach-db1x00
  201. load-$(CONFIG_MIPS_DB1200) += 0xffffffff80100000
  202. #
  203. # AMD Alchemy Bosporus eval board
  204. #
  205. libs-$(CONFIG_MIPS_BOSPORUS) += arch/mips/au1000/db1x00/
  206. cflags-$(CONFIG_MIPS_BOSPORUS) += -Iinclude/asm-mips/mach-db1x00
  207. load-$(CONFIG_MIPS_BOSPORUS) += 0xffffffff80100000
  208. #
  209. # AMD Alchemy Mirage eval board
  210. #
  211. libs-$(CONFIG_MIPS_MIRAGE) += arch/mips/au1000/db1x00/
  212. cflags-$(CONFIG_MIPS_MIRAGE) += -Iinclude/asm-mips/mach-db1x00
  213. load-$(CONFIG_MIPS_MIRAGE) += 0xffffffff80100000
  214. #
  215. # 4G-Systems eval board
  216. #
  217. libs-$(CONFIG_MIPS_MTX1) += arch/mips/au1000/mtx-1/
  218. load-$(CONFIG_MIPS_MTX1) += 0xffffffff80100000
  219. #
  220. # MyCable eval board
  221. #
  222. libs-$(CONFIG_MIPS_XXS1500) += arch/mips/au1000/xxs1500/
  223. load-$(CONFIG_MIPS_XXS1500) += 0xffffffff80100000
  224. #
  225. # Cobalt Server
  226. #
  227. core-$(CONFIG_MIPS_COBALT) += arch/mips/cobalt/
  228. cflags-$(CONFIG_MIPS_COBALT) += -Iinclude/asm-mips/mach-cobalt
  229. load-$(CONFIG_MIPS_COBALT) += 0xffffffff80080000
  230. #
  231. # DECstation family
  232. #
  233. core-$(CONFIG_MACH_DECSTATION) += arch/mips/dec/
  234. cflags-$(CONFIG_MACH_DECSTATION)+= -Iinclude/asm-mips/mach-dec
  235. libs-$(CONFIG_MACH_DECSTATION) += arch/mips/dec/prom/
  236. load-$(CONFIG_MACH_DECSTATION) += 0xffffffff80040000
  237. CLEAN_FILES += drivers/tc/lk201-map.c
  238. #
  239. # Galileo EV64120 Board
  240. #
  241. core-$(CONFIG_MIPS_EV64120) += arch/mips/gt64120/ev64120/
  242. core-$(CONFIG_MIPS_EV64120) += arch/mips/gt64120/common/
  243. cflags-$(CONFIG_MIPS_EV64120) += -Iinclude/asm-mips/mach-ev64120
  244. load-$(CONFIG_MIPS_EV64120) += 0xffffffff80100000
  245. #
  246. # Galileo EV96100 Board
  247. #
  248. core-$(CONFIG_MIPS_EV96100) += arch/mips/galileo-boards/ev96100/
  249. cflags-$(CONFIG_MIPS_EV96100) += -Iinclude/asm-mips/mach-ev96100
  250. load-$(CONFIG_MIPS_EV96100) += 0xffffffff80100000
  251. #
  252. # Wind River PPMC Board (4KC + GT64120)
  253. #
  254. core-$(CONFIG_WR_PPMC) += arch/mips/gt64120/wrppmc/
  255. cflags-$(CONFIG_WR_PPMC) += -Iinclude/asm-mips/mach-wrppmc
  256. load-$(CONFIG_WR_PPMC) += 0xffffffff80100000
  257. #
  258. # Globespan IVR eval board with QED 5231 CPU
  259. #
  260. core-$(CONFIG_ITE_BOARD_GEN) += arch/mips/ite-boards/generic/
  261. core-$(CONFIG_MIPS_IVR) += arch/mips/ite-boards/ivr/
  262. load-$(CONFIG_MIPS_IVR) += 0xffffffff80100000
  263. #
  264. # ITE 8172 eval board with QED 5231 CPU
  265. #
  266. core-$(CONFIG_MIPS_ITE8172) += arch/mips/ite-boards/qed-4n-s01b/
  267. load-$(CONFIG_MIPS_ITE8172) += 0xffffffff80100000
  268. #
  269. # For all MIPS, Inc. eval boards
  270. #
  271. core-$(CONFIG_MIPS_BOARDS_GEN) += arch/mips/mips-boards/generic/
  272. #
  273. # MIPS Atlas board
  274. #
  275. core-$(CONFIG_MIPS_ATLAS) += arch/mips/mips-boards/atlas/
  276. cflags-$(CONFIG_MIPS_ATLAS) += -Iinclude/asm-mips/mach-atlas
  277. cflags-$(CONFIG_MIPS_ATLAS) += -Iinclude/asm-mips/mach-mips
  278. load-$(CONFIG_MIPS_ATLAS) += 0xffffffff80100000
  279. #
  280. # MIPS Malta board
  281. #
  282. core-$(CONFIG_MIPS_MALTA) += arch/mips/mips-boards/malta/
  283. cflags-$(CONFIG_MIPS_MALTA) += -Iinclude/asm-mips/mach-mips
  284. load-$(CONFIG_MIPS_MALTA) += 0xffffffff80100000
  285. #
  286. # MIPS SEAD board
  287. #
  288. core-$(CONFIG_MIPS_SEAD) += arch/mips/mips-boards/sead/
  289. load-$(CONFIG_MIPS_SEAD) += 0xffffffff80100000
  290. #
  291. # MIPS SIM
  292. #
  293. core-$(CONFIG_MIPS_SIM) += arch/mips/mips-boards/sim/
  294. cflags-$(CONFIG_MIPS_SIM) += -Iinclude/asm-mips/mach-sim
  295. load-$(CONFIG_MIPS_SIM) += 0x80100000
  296. #
  297. # Momentum Ocelot board
  298. #
  299. # The Ocelot setup.o must be linked early - it does the ioremap() for the
  300. # mips_io_port_base.
  301. #
  302. core-$(CONFIG_MOMENCO_OCELOT) += arch/mips/gt64120/common/ \
  303. arch/mips/gt64120/momenco_ocelot/
  304. cflags-$(CONFIG_MOMENCO_OCELOT) += -Iinclude/asm-mips/mach-ocelot
  305. load-$(CONFIG_MOMENCO_OCELOT) += 0xffffffff80100000
  306. #
  307. # Momentum Ocelot-G board
  308. #
  309. # The Ocelot-G setup.o must be linked early - it does the ioremap() for the
  310. # mips_io_port_base.
  311. #
  312. core-$(CONFIG_MOMENCO_OCELOT_G) += arch/mips/momentum/ocelot_g/
  313. load-$(CONFIG_MOMENCO_OCELOT_G) += 0xffffffff80100000
  314. #
  315. # Momentum Ocelot-C and -CS boards
  316. #
  317. # The Ocelot-C[S] setup.o must be linked early - it does the ioremap() for the
  318. # mips_io_port_base.
  319. core-$(CONFIG_MOMENCO_OCELOT_C) += arch/mips/momentum/ocelot_c/
  320. load-$(CONFIG_MOMENCO_OCELOT_C) += 0xffffffff80100000
  321. #
  322. # PMC-Sierra Yosemite
  323. #
  324. core-$(CONFIG_PMC_YOSEMITE) += arch/mips/pmc-sierra/yosemite/
  325. cflags-$(CONFIG_PMC_YOSEMITE) += -Iinclude/asm-mips/mach-yosemite
  326. load-$(CONFIG_PMC_YOSEMITE) += 0xffffffff80100000
  327. #
  328. # Qemu simulating MIPS32 4Kc
  329. #
  330. core-$(CONFIG_QEMU) += arch/mips/qemu/
  331. cflags-$(CONFIG_QEMU) += -Iinclude/asm-mips/mach-qemu
  332. load-$(CONFIG_QEMU) += 0xffffffff80010000
  333. #
  334. # Momentum Ocelot-3
  335. #
  336. core-$(CONFIG_MOMENCO_OCELOT_3) += arch/mips/momentum/ocelot_3/
  337. cflags-$(CONFIG_MOMENCO_OCELOT_3) += -Iinclude/asm-mips/mach-ocelot3
  338. load-$(CONFIG_MOMENCO_OCELOT_3) += 0xffffffff80100000
  339. #
  340. # Basler eXcite
  341. #
  342. core-$(CONFIG_BASLER_EXCITE) += arch/mips/basler/excite/
  343. cflags-$(CONFIG_BASLER_EXCITE) += -Iinclude/asm-mips/mach-excite
  344. load-$(CONFIG_BASLER_EXCITE) += 0x80100000
  345. #
  346. # Momentum Jaguar ATX
  347. #
  348. core-$(CONFIG_MOMENCO_JAGUAR_ATX) += arch/mips/momentum/jaguar_atx/
  349. cflags-$(CONFIG_MOMENCO_JAGUAR_ATX) += -Iinclude/asm-mips/mach-ja
  350. #ifdef CONFIG_JAGUAR_DMALOW
  351. #load-$(CONFIG_MOMENCO_JAGUAR_ATX) += 0xffffffff88000000
  352. #else
  353. load-$(CONFIG_MOMENCO_JAGUAR_ATX) += 0xffffffff80100000
  354. #endif
  355. #
  356. # NEC DDB
  357. #
  358. core-$(CONFIG_DDB5XXX_COMMON) += arch/mips/ddb5xxx/common/
  359. #
  360. # NEC DDB Vrc-5477
  361. #
  362. core-$(CONFIG_DDB5477) += arch/mips/ddb5xxx/ddb5477/
  363. load-$(CONFIG_DDB5477) += 0xffffffff80100000
  364. core-$(CONFIG_LASAT) += arch/mips/lasat/
  365. cflags-$(CONFIG_LASAT) += -Iinclude/asm-mips/mach-lasat
  366. load-$(CONFIG_LASAT) += 0xffffffff80000000
  367. #
  368. # Common VR41xx
  369. #
  370. core-$(CONFIG_MACH_VR41XX) += arch/mips/vr41xx/common/
  371. cflags-$(CONFIG_MACH_VR41XX) += -Iinclude/asm-mips/mach-vr41xx
  372. #
  373. # NEC VR4133
  374. #
  375. core-$(CONFIG_NEC_CMBVR4133) += arch/mips/vr41xx/nec-cmbvr4133/
  376. load-$(CONFIG_NEC_CMBVR4133) += 0xffffffff80100000
  377. #
  378. # ZAO Networks Capcella (VR4131)
  379. #
  380. load-$(CONFIG_ZAO_CAPCELLA) += 0xffffffff80000000
  381. #
  382. # Victor MP-C303/304 (VR4122)
  383. #
  384. load-$(CONFIG_VICTOR_MPC30X) += 0xffffffff80001000
  385. #
  386. # IBM WorkPad z50 (VR4121)
  387. #
  388. core-$(CONFIG_IBM_WORKPAD) += arch/mips/vr41xx/ibm-workpad/
  389. load-$(CONFIG_IBM_WORKPAD) += 0xffffffff80004000
  390. #
  391. # CASIO CASSIPEIA E-55/65 (VR4111)
  392. #
  393. core-$(CONFIG_CASIO_E55) += arch/mips/vr41xx/casio-e55/
  394. load-$(CONFIG_CASIO_E55) += 0xffffffff80004000
  395. #
  396. # TANBAC VR4131 multichip module(TB0225) and TANBAC VR4131DIMM(TB0229) (VR4131)
  397. #
  398. load-$(CONFIG_TANBAC_TB022X) += 0xffffffff80000000
  399. #
  400. # Common Philips PNX8550
  401. #
  402. core-$(CONFIG_SOC_PNX8550) += arch/mips/philips/pnx8550/common/
  403. cflags-$(CONFIG_SOC_PNX8550) += -Iinclude/asm-mips/mach-pnx8550
  404. #
  405. # Philips PNX8550 JBS board
  406. #
  407. libs-$(CONFIG_PNX8550_JBS) += arch/mips/philips/pnx8550/jbs/
  408. #cflags-$(CONFIG_PNX8550_JBS) += -Iinclude/asm-mips/mach-pnx8550
  409. load-$(CONFIG_PNX8550_JBS) += 0xffffffff80060000
  410. # NEC EMMA2RH boards
  411. #
  412. core-$(CONFIG_EMMA2RH) += arch/mips/emma2rh/common/
  413. cflags-$(CONFIG_EMMA2RH) += -Iinclude/asm-mips/mach-emma2rh
  414. # NEC EMMA2RH Mark-eins
  415. core-$(CONFIG_MARKEINS) += arch/mips/emma2rh/markeins/
  416. load-$(CONFIG_MARKEINS) += 0xffffffff88100000
  417. #
  418. # SGI IP22 (Indy/Indigo2)
  419. #
  420. # Set the load address to >= 0xffffffff88069000 if you want to leave space for
  421. # symmon, 0xffffffff80002000 for production kernels. Note that the value must
  422. # be aligned to a multiple of the kernel stack size or the handling of the
  423. # current variable will break so for 64-bit kernels we have to raise the start
  424. # address by 8kb.
  425. #
  426. core-$(CONFIG_SGI_IP22) += arch/mips/sgi-ip22/
  427. cflags-$(CONFIG_SGI_IP22) += -Iinclude/asm-mips/mach-ip22
  428. ifdef CONFIG_32BIT
  429. load-$(CONFIG_SGI_IP22) += 0xffffffff88002000
  430. endif
  431. ifdef CONFIG_64BIT
  432. load-$(CONFIG_SGI_IP22) += 0xffffffff88004000
  433. endif
  434. #
  435. # SGI-IP27 (Origin200/2000)
  436. #
  437. # Set the load address to >= 0xc000000000300000 if you want to leave space for
  438. # symmon, 0xc00000000001c000 for production kernels. Note that the value must
  439. # be 16kb aligned or the handling of the current variable will break.
  440. #
  441. ifdef CONFIG_SGI_IP27
  442. core-$(CONFIG_SGI_IP27) += arch/mips/sgi-ip27/
  443. cflags-$(CONFIG_SGI_IP27) += -Iinclude/asm-mips/mach-ip27
  444. ifdef CONFIG_MAPPED_KERNEL
  445. load-$(CONFIG_SGI_IP27) += 0xc00000004001c000
  446. OBJCOPYFLAGS := --change-addresses=0x3fffffff80000000
  447. dataoffset-$(CONFIG_SGI_IP27) += 0x01000000
  448. else
  449. load-$(CONFIG_SGI_IP27) += 0xa80000000001c000
  450. OBJCOPYFLAGS := --change-addresses=0x57ffffff80000000
  451. endif
  452. endif
  453. #
  454. # SGI-IP32 (O2)
  455. #
  456. # Set the load address to >= 80069000 if you want to leave space for symmon,
  457. # 0xffffffff80004000 for production kernels. Note that the value must be aligned to
  458. # a multiple of the kernel stack size or the handling of the current variable
  459. # will break.
  460. #
  461. core-$(CONFIG_SGI_IP32) += arch/mips/sgi-ip32/
  462. cflags-$(CONFIG_SGI_IP32) += -Iinclude/asm-mips/mach-ip32
  463. load-$(CONFIG_SGI_IP32) += 0xffffffff80004000
  464. #
  465. # Sibyte SB1250 SOC
  466. #
  467. # This is a LIB so that it links at the end, and initcalls are later
  468. # the sequence; but it is built as an object so that modules don't get
  469. # removed (as happens, even if they have __initcall/module_init)
  470. #
  471. core-$(CONFIG_SIBYTE_BCM112X) += arch/mips/sibyte/sb1250/
  472. cflags-$(CONFIG_SIBYTE_BCM112X) += -Iinclude/asm-mips/mach-sibyte \
  473. -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL
  474. core-$(CONFIG_SIBYTE_SB1250) += arch/mips/sibyte/sb1250/
  475. cflags-$(CONFIG_SIBYTE_SB1250) += -Iinclude/asm-mips/mach-sibyte \
  476. -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL
  477. core-$(CONFIG_SIBYTE_BCM1x55) += arch/mips/sibyte/bcm1480/
  478. cflags-$(CONFIG_SIBYTE_BCM1x55) += -Iinclude/asm-mips/mach-sibyte \
  479. -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL
  480. core-$(CONFIG_SIBYTE_BCM1x80) += arch/mips/sibyte/bcm1480/
  481. cflags-$(CONFIG_SIBYTE_BCM1x80) += -Iinclude/asm-mips/mach-sibyte \
  482. -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL
  483. #
  484. # Sibyte BCM91120x (Carmel) board
  485. # Sibyte BCM91120C (CRhine) board
  486. # Sibyte BCM91125C (CRhone) board
  487. # Sibyte BCM91125E (Rhone) board
  488. # Sibyte SWARM board
  489. # Sibyte BCM91x80 (BigSur) board
  490. #
  491. libs-$(CONFIG_SIBYTE_CARMEL) += arch/mips/sibyte/swarm/
  492. load-$(CONFIG_SIBYTE_CARMEL) := 0xffffffff80100000
  493. libs-$(CONFIG_SIBYTE_CRHINE) += arch/mips/sibyte/swarm/
  494. load-$(CONFIG_SIBYTE_CRHINE) := 0xffffffff80100000
  495. libs-$(CONFIG_SIBYTE_CRHONE) += arch/mips/sibyte/swarm/
  496. load-$(CONFIG_SIBYTE_CRHONE) := 0xffffffff80100000
  497. libs-$(CONFIG_SIBYTE_RHONE) += arch/mips/sibyte/swarm/
  498. load-$(CONFIG_SIBYTE_RHONE) := 0xffffffff80100000
  499. libs-$(CONFIG_SIBYTE_SENTOSA) += arch/mips/sibyte/swarm/
  500. load-$(CONFIG_SIBYTE_SENTOSA) := 0xffffffff80100000
  501. libs-$(CONFIG_SIBYTE_SWARM) += arch/mips/sibyte/swarm/
  502. load-$(CONFIG_SIBYTE_SWARM) := 0xffffffff80100000
  503. libs-$(CONFIG_SIBYTE_BIGSUR) += arch/mips/sibyte/swarm/
  504. load-$(CONFIG_SIBYTE_BIGSUR) := 0xffffffff80100000
  505. #
  506. # SNI RM200 PCI
  507. #
  508. core-$(CONFIG_SNI_RM200_PCI) += arch/mips/sni/
  509. cflags-$(CONFIG_SNI_RM200_PCI) += -Iinclude/asm-mips/mach-rm200
  510. load-$(CONFIG_SNI_RM200_PCI) += 0xffffffff80600000
  511. #
  512. # Toshiba JMR-TX3927 board
  513. #
  514. core-$(CONFIG_TOSHIBA_JMR3927) += arch/mips/jmr3927/rbhma3100/ \
  515. arch/mips/jmr3927/common/
  516. cflags-$(CONFIG_TOSHIBA_JMR3927) += -Iinclude/asm-mips/mach-jmr3927
  517. load-$(CONFIG_TOSHIBA_JMR3927) += 0xffffffff80050000
  518. #
  519. # Toshiba RBTX4927 board or
  520. # Toshiba RBTX4937 board
  521. #
  522. core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/tx4927/toshiba_rbtx4927/
  523. core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/tx4927/common/
  524. load-$(CONFIG_TOSHIBA_RBTX4927) += 0xffffffff80020000
  525. #
  526. # Toshiba RBTX4938 board
  527. #
  528. core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/tx4938/toshiba_rbtx4938/
  529. core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/tx4938/common/
  530. load-$(CONFIG_TOSHIBA_RBTX4938) += 0xffffffff80100000
  531. cflags-y += -Iinclude/asm-mips/mach-generic
  532. drivers-$(CONFIG_PCI) += arch/mips/pci/
  533. ifdef CONFIG_32BIT
  534. ifdef CONFIG_CPU_LITTLE_ENDIAN
  535. JIFFIES = jiffies_64
  536. else
  537. JIFFIES = jiffies_64 + 4
  538. endif
  539. else
  540. JIFFIES = jiffies_64
  541. endif
  542. AFLAGS += $(cflags-y)
  543. CFLAGS += $(cflags-y)
  544. LDFLAGS += -m $(ld-emul)
  545. ifdef CONFIG_MIPS
  546. CHECKFLAGS += $(shell $(CC) $(CFLAGS) -dM -E -xc /dev/null | \
  547. egrep -vw '__GNUC_(MAJOR|MINOR|PATCHLEVEL)__' | \
  548. sed -e 's/^\#define /-D/' -e "s/ /='/" -e "s/$$/'/")
  549. ifdef CONFIG_64BIT
  550. CHECKFLAGS += -m64
  551. endif
  552. endif
  553. OBJCOPYFLAGS += --remove-section=.reginfo
  554. #
  555. # Choosing incompatible machines durings configuration will result in
  556. # error messages during linking. Select a default linkscript if
  557. # none has been choosen above.
  558. #
  559. CPPFLAGS_vmlinux.lds := \
  560. $(CFLAGS) \
  561. -D"LOADADDR=$(load-y)" \
  562. -D"JIFFIES=$(JIFFIES)" \
  563. -D"DATAOFFSET=$(if $(dataoffset-y),$(dataoffset-y),0)"
  564. head-y := arch/mips/kernel/head.o arch/mips/kernel/init_task.o
  565. libs-y += arch/mips/lib/
  566. libs-$(CONFIG_32BIT) += arch/mips/lib-32/
  567. libs-$(CONFIG_64BIT) += arch/mips/lib-64/
  568. core-y += arch/mips/kernel/ arch/mips/mm/ arch/mips/math-emu/
  569. drivers-$(CONFIG_OPROFILE) += arch/mips/oprofile/
  570. ifdef CONFIG_LASAT
  571. rom.bin rom.sw: vmlinux
  572. $(Q)$(MAKE) $(build)=arch/mips/lasat/image $@
  573. endif
  574. #
  575. # Some machines like the Indy need 32-bit ELF binaries for booting purposes.
  576. # Other need ECOFF, so we build a 32-bit ELF binary for them which we then
  577. # convert to ECOFF using elf2ecoff.
  578. #
  579. vmlinux.32: vmlinux
  580. $(OBJCOPY) -O $(32bit-bfd) $(OBJCOPYFLAGS) $< $@
  581. #
  582. # The 64-bit ELF tools are pretty broken so at this time we generate 64-bit
  583. # ELF files from 32-bit files by conversion.
  584. #
  585. vmlinux.64: vmlinux
  586. $(OBJCOPY) -O $(64bit-bfd) $(OBJCOPYFLAGS) $< $@
  587. makeboot =$(Q)$(MAKE) $(build)=arch/mips/boot VMLINUX=$(vmlinux-32) $(1)
  588. ifdef CONFIG_BOOT_ELF32
  589. all: $(vmlinux-32)
  590. endif
  591. ifdef CONFIG_BOOT_ELF64
  592. all: $(vmlinux-64)
  593. endif
  594. ifdef CONFIG_MIPS_ATLAS
  595. all: vmlinux.srec
  596. endif
  597. ifdef CONFIG_MIPS_MALTA
  598. all: vmlinux.srec
  599. endif
  600. ifdef CONFIG_MIPS_SEAD
  601. all: vmlinux.srec
  602. endif
  603. ifdef CONFIG_QEMU
  604. all: vmlinux.bin
  605. endif
  606. ifdef CONFIG_SNI_RM200_PCI
  607. all: vmlinux.ecoff
  608. endif
  609. vmlinux.bin: $(vmlinux-32)
  610. +@$(call makeboot,$@)
  611. vmlinux.ecoff: $(vmlinux-32)
  612. +@$(call makeboot,$@)
  613. vmlinux.srec: $(vmlinux-32)
  614. +@$(call makeboot,$@)
  615. CLEAN_FILES += vmlinux.ecoff \
  616. vmlinux.srec
  617. archclean:
  618. @$(MAKE) $(clean)=arch/mips/boot
  619. @$(MAKE) $(clean)=arch/mips/lasat
  620. CLEAN_FILES += vmlinux.32 \
  621. vmlinux.64 \
  622. vmlinux.ecoff