Makefile 24 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. KBUILD_DEFCONFIG := ip22_defconfig
  15. #
  16. # Select the object file format to substitute into the linker script.
  17. #
  18. ifdef CONFIG_CPU_LITTLE_ENDIAN
  19. 32bit-tool-archpref = mipsel
  20. 64bit-tool-archpref = mips64el
  21. 32bit-bfd = elf32-tradlittlemips
  22. 64bit-bfd = elf64-tradlittlemips
  23. 32bit-emul = elf32ltsmip
  24. 64bit-emul = elf64ltsmip
  25. else
  26. 32bit-tool-archpref = mips
  27. 64bit-tool-archpref = mips64
  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-archpref = $(32bit-tool-archpref)
  35. UTS_MACHINE := mips
  36. endif
  37. ifdef CONFIG_64BIT
  38. tool-archpref = $(64bit-tool-archpref)
  39. UTS_MACHINE := mips64
  40. endif
  41. ifneq ($(SUBARCH),$(ARCH))
  42. ifeq ($(CROSS_COMPILE),)
  43. CROSS_COMPILE := $(call cc-cross-prefix, $(tool-archpref)-linux- $(tool-archpref)-linux-gnu- $(tool-archpref)-unknown-linux-gnu-)
  44. endif
  45. endif
  46. cflags-y := -ffunction-sections
  47. cflags-y += $(call cc-option, -mno-check-zero-division)
  48. ifdef CONFIG_32BIT
  49. ld-emul = $(32bit-emul)
  50. vmlinux-32 = vmlinux
  51. vmlinux-64 = vmlinux.64
  52. cflags-y += -mabi=32
  53. endif
  54. ifdef CONFIG_64BIT
  55. ld-emul = $(64bit-emul)
  56. vmlinux-32 = vmlinux.32
  57. vmlinux-64 = vmlinux
  58. cflags-y += -mabi=64
  59. endif
  60. all-$(CONFIG_BOOT_ELF32) := $(vmlinux-32)
  61. all-$(CONFIG_BOOT_ELF64) := $(vmlinux-64)
  62. all-$(CONFIG_SYS_SUPPORTS_ZBOOT)+= vmlinuz
  63. #
  64. # GCC uses -G 0 -mabicalls -fpic as default. We don't want PIC in the kernel
  65. # code since it only slows down the whole thing. At some point we might make
  66. # use of global pointer optimizations but their use of $28 conflicts with
  67. # the current pointer optimization.
  68. #
  69. # The DECStation requires an ECOFF kernel for remote booting, other MIPS
  70. # machines may also. Since BFD is incredibly buggy with respect to
  71. # crossformat linking we rely on the elf2ecoff tool for format conversion.
  72. #
  73. cflags-y += -G 0 -mno-abicalls -fno-pic -pipe
  74. cflags-y += -msoft-float
  75. LDFLAGS_vmlinux += -G 0 -static -n -nostdlib
  76. MODFLAGS += -mlong-calls
  77. cflags-y += -ffreestanding
  78. #
  79. # We explicitly add the endianness specifier if needed, this allows
  80. # to compile kernels with a toolchain for the other endianness. We
  81. # carefully avoid to add it redundantly because gcc 3.3/3.4 complains
  82. # when fed the toolchain default!
  83. #
  84. # Certain gcc versions upto gcc 4.1.1 (probably 4.2-subversion as of
  85. # 2006-10-10 don't properly change the predefined symbols if -EB / -EL
  86. # are used, so we kludge that here. A bug has been filed at
  87. # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29413.
  88. #
  89. undef-all += -UMIPSEB -U_MIPSEB -U__MIPSEB -U__MIPSEB__
  90. undef-all += -UMIPSEL -U_MIPSEL -U__MIPSEL -U__MIPSEL__
  91. predef-be += -DMIPSEB -D_MIPSEB -D__MIPSEB -D__MIPSEB__
  92. predef-le += -DMIPSEL -D_MIPSEL -D__MIPSEL -D__MIPSEL__
  93. cflags-$(CONFIG_CPU_BIG_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' && echo -EB $(undef-all) $(predef-be))
  94. cflags-$(CONFIG_CPU_LITTLE_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' || echo -EL $(undef-all) $(predef-le))
  95. cflags-$(CONFIG_CPU_HAS_SMARTMIPS) += $(call cc-option,-msmartmips)
  96. cflags-$(CONFIG_SB1XXX_CORELIS) += $(call cc-option,-mno-sched-prolog) \
  97. -fno-omit-frame-pointer
  98. #
  99. # CPU-dependent compiler/assembler options for optimization.
  100. #
  101. cflags-$(CONFIG_CPU_R3000) += -march=r3000
  102. cflags-$(CONFIG_CPU_TX39XX) += -march=r3900
  103. cflags-$(CONFIG_CPU_R6000) += -march=r6000 -Wa,--trap
  104. cflags-$(CONFIG_CPU_R4300) += -march=r4300 -Wa,--trap
  105. cflags-$(CONFIG_CPU_VR41XX) += -march=r4100 -Wa,--trap
  106. cflags-$(CONFIG_CPU_R4X00) += -march=r4600 -Wa,--trap
  107. cflags-$(CONFIG_CPU_TX49XX) += -march=r4600 -Wa,--trap
  108. # only gcc >= 4.4 have the loongson-specific support
  109. cflags-$(CONFIG_CPU_LOONGSON2) += -Wa,--trap
  110. cflags-$(CONFIG_CPU_LOONGSON2E) += \
  111. $(call cc-option,-march=loongson2e,-march=r4600)
  112. cflags-$(CONFIG_CPU_MIPS32_R1) += $(call cc-option,-march=mips32,-mips32 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
  113. -Wa,-mips32 -Wa,--trap
  114. cflags-$(CONFIG_CPU_MIPS32_R2) += $(call cc-option,-march=mips32r2,-mips32r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
  115. -Wa,-mips32r2 -Wa,--trap
  116. cflags-$(CONFIG_CPU_MIPS64_R1) += $(call cc-option,-march=mips64,-mips64 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \
  117. -Wa,-mips64 -Wa,--trap
  118. cflags-$(CONFIG_CPU_MIPS64_R2) += $(call cc-option,-march=mips64r2,-mips64r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \
  119. -Wa,-mips64r2 -Wa,--trap
  120. cflags-$(CONFIG_CPU_R5000) += -march=r5000 -Wa,--trap
  121. cflags-$(CONFIG_CPU_R5432) += $(call cc-option,-march=r5400,-march=r5000) \
  122. -Wa,--trap
  123. cflags-$(CONFIG_CPU_R5500) += $(call cc-option,-march=r5500,-march=r5000) \
  124. -Wa,--trap
  125. cflags-$(CONFIG_CPU_NEVADA) += $(call cc-option,-march=rm5200,-march=r5000) \
  126. -Wa,--trap
  127. cflags-$(CONFIG_CPU_RM7000) += $(call cc-option,-march=rm7000,-march=r5000) \
  128. -Wa,--trap
  129. cflags-$(CONFIG_CPU_RM9000) += $(call cc-option,-march=rm9000,-march=r5000) \
  130. -Wa,--trap
  131. cflags-$(CONFIG_CPU_SB1) += $(call cc-option,-march=sb1,-march=r5000) \
  132. -Wa,--trap
  133. cflags-$(CONFIG_CPU_R8000) += -march=r8000 -Wa,--trap
  134. cflags-$(CONFIG_CPU_R10000) += $(call cc-option,-march=r10000,-march=r8000) \
  135. -Wa,--trap
  136. cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += $(call cc-option,-march=octeon) -Wa,--trap
  137. ifeq (,$(findstring march=octeon, $(cflags-$(CONFIG_CPU_CAVIUM_OCTEON))))
  138. cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += -Wa,-march=octeon
  139. endif
  140. cflags-$(CONFIG_CPU_R4000_WORKAROUNDS) += $(call cc-option,-mfix-r4000,)
  141. cflags-$(CONFIG_CPU_R4400_WORKAROUNDS) += $(call cc-option,-mfix-r4400,)
  142. cflags-$(CONFIG_CPU_DADDI_WORKAROUNDS) += $(call cc-option,-mno-daddi,)
  143. ifdef CONFIG_CPU_SB1
  144. ifdef CONFIG_SB1_PASS_1_WORKAROUNDS
  145. MODFLAGS += -msb1-pass1-workarounds
  146. endif
  147. endif
  148. #
  149. # Firmware support
  150. #
  151. libs-$(CONFIG_ARC) += arch/mips/fw/arc/
  152. libs-$(CONFIG_CFE) += arch/mips/fw/cfe/
  153. libs-$(CONFIG_SNIPROM) += arch/mips/fw/sni/
  154. libs-y += arch/mips/fw/lib/
  155. #
  156. # Board-dependent options and extra files
  157. #
  158. #
  159. # Texas Instruments AR7
  160. #
  161. core-$(CONFIG_AR7) += arch/mips/ar7/
  162. cflags-$(CONFIG_AR7) += -I$(srctree)/arch/mips/include/asm/mach-ar7
  163. load-$(CONFIG_AR7) += 0xffffffff94100000
  164. #
  165. # Acer PICA 61, Mips Magnum 4000 and Olivetti M700.
  166. #
  167. core-$(CONFIG_MACH_JAZZ) += arch/mips/jazz/
  168. cflags-$(CONFIG_MACH_JAZZ) += -I$(srctree)/arch/mips/include/asm/mach-jazz
  169. load-$(CONFIG_MACH_JAZZ) += 0xffffffff80080000
  170. #
  171. # Common Alchemy Au1x00 stuff
  172. #
  173. core-$(CONFIG_SOC_AU1X00) += arch/mips/alchemy/common/
  174. #
  175. # AMD Alchemy Pb1000 eval board
  176. #
  177. core-$(CONFIG_MIPS_PB1000) += arch/mips/alchemy/devboards/
  178. cflags-$(CONFIG_MIPS_PB1000) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00
  179. load-$(CONFIG_MIPS_PB1000) += 0xffffffff80100000
  180. #
  181. # AMD Alchemy Pb1100 eval board
  182. #
  183. core-$(CONFIG_MIPS_PB1100) += arch/mips/alchemy/devboards/
  184. cflags-$(CONFIG_MIPS_PB1100) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00
  185. load-$(CONFIG_MIPS_PB1100) += 0xffffffff80100000
  186. #
  187. # AMD Alchemy Pb1500 eval board
  188. #
  189. core-$(CONFIG_MIPS_PB1500) += arch/mips/alchemy/devboards/
  190. cflags-$(CONFIG_MIPS_PB1500) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00
  191. load-$(CONFIG_MIPS_PB1500) += 0xffffffff80100000
  192. #
  193. # AMD Alchemy Pb1550 eval board
  194. #
  195. core-$(CONFIG_MIPS_PB1550) += arch/mips/alchemy/devboards/
  196. cflags-$(CONFIG_MIPS_PB1550) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00
  197. load-$(CONFIG_MIPS_PB1550) += 0xffffffff80100000
  198. #
  199. # AMD Alchemy Pb1200 eval board
  200. #
  201. core-$(CONFIG_MIPS_PB1200) += arch/mips/alchemy/devboards/
  202. cflags-$(CONFIG_MIPS_PB1200) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00
  203. load-$(CONFIG_MIPS_PB1200) += 0xffffffff80100000
  204. #
  205. # AMD Alchemy Db1000 eval board
  206. #
  207. core-$(CONFIG_MIPS_DB1000) += arch/mips/alchemy/devboards/
  208. cflags-$(CONFIG_MIPS_DB1000) += -I$(srctree)/arch/mips/include/asm/mach-db1x00
  209. load-$(CONFIG_MIPS_DB1000) += 0xffffffff80100000
  210. #
  211. # AMD Alchemy Db1100 eval board
  212. #
  213. core-$(CONFIG_MIPS_DB1100) += arch/mips/alchemy/devboards/
  214. cflags-$(CONFIG_MIPS_DB1100) += -I$(srctree)/arch/mips/include/asm/mach-db1x00
  215. load-$(CONFIG_MIPS_DB1100) += 0xffffffff80100000
  216. #
  217. # AMD Alchemy Db1500 eval board
  218. #
  219. core-$(CONFIG_MIPS_DB1500) += arch/mips/alchemy/devboards/
  220. cflags-$(CONFIG_MIPS_DB1500) += -I$(srctree)/arch/mips/include/asm/mach-db1x00
  221. load-$(CONFIG_MIPS_DB1500) += 0xffffffff80100000
  222. #
  223. # AMD Alchemy Db1550 eval board
  224. #
  225. core-$(CONFIG_MIPS_DB1550) += arch/mips/alchemy/devboards/
  226. cflags-$(CONFIG_MIPS_DB1550) += -I$(srctree)/arch/mips/include/asm/mach-db1x00
  227. load-$(CONFIG_MIPS_DB1550) += 0xffffffff80100000
  228. #
  229. # AMD Alchemy Db1200 eval board
  230. #
  231. core-$(CONFIG_MIPS_DB1200) += arch/mips/alchemy/devboards/
  232. cflags-$(CONFIG_MIPS_DB1200) += -I$(srctree)/arch/mips/include/asm/mach-db1x00
  233. load-$(CONFIG_MIPS_DB1200) += 0xffffffff80100000
  234. #
  235. # AMD Alchemy Bosporus eval board
  236. #
  237. core-$(CONFIG_MIPS_BOSPORUS) += arch/mips/alchemy/devboards/
  238. cflags-$(CONFIG_MIPS_BOSPORUS) += -I$(srctree)/arch/mips/include/asm/mach-db1x00
  239. load-$(CONFIG_MIPS_BOSPORUS) += 0xffffffff80100000
  240. #
  241. # AMD Alchemy Mirage eval board
  242. #
  243. core-$(CONFIG_MIPS_MIRAGE) += arch/mips/alchemy/devboards/
  244. cflags-$(CONFIG_MIPS_MIRAGE) += -I$(srctree)/arch/mips/include/asm/mach-db1x00
  245. load-$(CONFIG_MIPS_MIRAGE) += 0xffffffff80100000
  246. #
  247. # 4G-Systems eval board
  248. #
  249. libs-$(CONFIG_MIPS_MTX1) += arch/mips/alchemy/mtx-1/
  250. load-$(CONFIG_MIPS_MTX1) += 0xffffffff80100000
  251. #
  252. # MyCable eval board
  253. #
  254. libs-$(CONFIG_MIPS_XXS1500) += arch/mips/alchemy/xxs1500/
  255. load-$(CONFIG_MIPS_XXS1500) += 0xffffffff80100000
  256. # must be last for Alchemy systems for GPIO to work properly
  257. cflags-$(CONFIG_SOC_AU1X00) += -I$(srctree)/arch/mips/include/asm/mach-au1x00
  258. #
  259. # Cobalt Server
  260. #
  261. core-$(CONFIG_MIPS_COBALT) += arch/mips/cobalt/
  262. cflags-$(CONFIG_MIPS_COBALT) += -I$(srctree)/arch/mips/include/asm/mach-cobalt
  263. load-$(CONFIG_MIPS_COBALT) += 0xffffffff80080000
  264. #
  265. # DECstation family
  266. #
  267. core-$(CONFIG_MACH_DECSTATION) += arch/mips/dec/
  268. cflags-$(CONFIG_MACH_DECSTATION)+= -I$(srctree)/arch/mips/include/asm/mach-dec
  269. libs-$(CONFIG_MACH_DECSTATION) += arch/mips/dec/prom/
  270. load-$(CONFIG_MACH_DECSTATION) += 0xffffffff80040000
  271. #
  272. # Wind River PPMC Board (4KC + GT64120)
  273. #
  274. core-$(CONFIG_WR_PPMC) += arch/mips/gt64120/wrppmc/
  275. cflags-$(CONFIG_WR_PPMC) += -I$(srctree)/arch/mips/include/asm/mach-wrppmc
  276. load-$(CONFIG_WR_PPMC) += 0xffffffff80100000
  277. #
  278. # Loongson family
  279. #
  280. core-$(CONFIG_MACH_LOONGSON) +=arch/mips/loongson/
  281. cflags-$(CONFIG_MACH_LOONGSON) += -I$(srctree)/arch/mips/include/asm/mach-loongson \
  282. -mno-branch-likely
  283. load-$(CONFIG_LEMOTE_FULOONG2E) +=0xffffffff80100000
  284. #
  285. # MIPS Malta board
  286. #
  287. core-$(CONFIG_MIPS_MALTA) += arch/mips/mti-malta/
  288. cflags-$(CONFIG_MIPS_MALTA) += -I$(srctree)/arch/mips/include/asm/mach-malta
  289. load-$(CONFIG_MIPS_MALTA) += 0xffffffff80100000
  290. all-$(CONFIG_MIPS_MALTA) := vmlinuz.bin
  291. #
  292. # MIPS SIM
  293. #
  294. core-$(CONFIG_MIPS_SIM) += arch/mips/mipssim/
  295. cflags-$(CONFIG_MIPS_SIM) += -I$(srctree)/arch/mips/include/asm/mach-mipssim
  296. load-$(CONFIG_MIPS_SIM) += 0x80100000
  297. #
  298. # PMC-Sierra MSP SOCs
  299. #
  300. core-$(CONFIG_PMC_MSP) += arch/mips/pmc-sierra/msp71xx/
  301. cflags-$(CONFIG_PMC_MSP) += -I$(srctree)/arch/mips/include/asm/pmc-sierra/msp71xx \
  302. -mno-branch-likely
  303. load-$(CONFIG_PMC_MSP) += 0xffffffff80100000
  304. #
  305. # PMC-Sierra Yosemite
  306. #
  307. core-$(CONFIG_PMC_YOSEMITE) += arch/mips/pmc-sierra/yosemite/
  308. cflags-$(CONFIG_PMC_YOSEMITE) += -I$(srctree)/arch/mips/include/asm/mach-yosemite
  309. load-$(CONFIG_PMC_YOSEMITE) += 0xffffffff80100000
  310. #
  311. # Basler eXcite
  312. #
  313. core-$(CONFIG_BASLER_EXCITE) += arch/mips/basler/excite/
  314. cflags-$(CONFIG_BASLER_EXCITE) += -I$(srctree)/arch/mips/include/asm/mach-excite
  315. load-$(CONFIG_BASLER_EXCITE) += 0x80100000
  316. #
  317. # LASAT platforms
  318. #
  319. core-$(CONFIG_LASAT) += arch/mips/lasat/
  320. cflags-$(CONFIG_LASAT) += -I$(srctree)/arch/mips/include/asm/mach-lasat
  321. load-$(CONFIG_LASAT) += 0xffffffff80000000
  322. #
  323. # Common VR41xx
  324. #
  325. core-$(CONFIG_MACH_VR41XX) += arch/mips/vr41xx/common/
  326. cflags-$(CONFIG_MACH_VR41XX) += -I$(srctree)/arch/mips/include/asm/mach-vr41xx
  327. #
  328. # ZAO Networks Capcella (VR4131)
  329. #
  330. load-$(CONFIG_ZAO_CAPCELLA) += 0xffffffff80000000
  331. #
  332. # Victor MP-C303/304 (VR4122)
  333. #
  334. load-$(CONFIG_VICTOR_MPC30X) += 0xffffffff80001000
  335. #
  336. # IBM WorkPad z50 (VR4121)
  337. #
  338. core-$(CONFIG_IBM_WORKPAD) += arch/mips/vr41xx/ibm-workpad/
  339. load-$(CONFIG_IBM_WORKPAD) += 0xffffffff80004000
  340. #
  341. # CASIO CASSIPEIA E-55/65 (VR4111)
  342. #
  343. core-$(CONFIG_CASIO_E55) += arch/mips/vr41xx/casio-e55/
  344. load-$(CONFIG_CASIO_E55) += 0xffffffff80004000
  345. #
  346. # TANBAC VR4131 multichip module(TB0225) and TANBAC VR4131DIMM(TB0229) (VR4131)
  347. #
  348. load-$(CONFIG_TANBAC_TB022X) += 0xffffffff80000000
  349. # NXP STB225
  350. core-$(CONFIG_SOC_PNX833X) += arch/mips/nxp/pnx833x/common/
  351. cflags-$(CONFIG_SOC_PNX833X) += -Iarch/mips/include/asm/mach-pnx833x
  352. libs-$(CONFIG_NXP_STB220) += arch/mips/nxp/pnx833x/stb22x/
  353. load-$(CONFIG_NXP_STB220) += 0xffffffff80001000
  354. libs-$(CONFIG_NXP_STB225) += arch/mips/nxp/pnx833x/stb22x/
  355. load-$(CONFIG_NXP_STB225) += 0xffffffff80001000
  356. #
  357. # Common NXP PNX8550
  358. #
  359. core-$(CONFIG_SOC_PNX8550) += arch/mips/nxp/pnx8550/common/
  360. cflags-$(CONFIG_SOC_PNX8550) += -I$(srctree)/arch/mips/include/asm/mach-pnx8550
  361. #
  362. # NXP PNX8550 JBS board
  363. #
  364. libs-$(CONFIG_PNX8550_JBS) += arch/mips/nxp/pnx8550/jbs/
  365. #cflags-$(CONFIG_PNX8550_JBS) += -I$(srctree)/arch/mips/include/asm/mach-pnx8550
  366. load-$(CONFIG_PNX8550_JBS) += 0xffffffff80060000
  367. # NXP PNX8550 STB810 board
  368. #
  369. libs-$(CONFIG_PNX8550_STB810) += arch/mips/nxp/pnx8550/stb810/
  370. load-$(CONFIG_PNX8550_STB810) += 0xffffffff80060000
  371. #
  372. # Common NEC EMMAXXX
  373. #
  374. core-$(CONFIG_SOC_EMMA2RH) += arch/mips/emma/common/
  375. cflags-$(CONFIG_SOC_EMMA2RH) += -I$(srctree)/arch/mips/include/asm/mach-emma2rh
  376. #
  377. # NEC EMMA2RH Mark-eins
  378. #
  379. core-$(CONFIG_NEC_MARKEINS) += arch/mips/emma/markeins/
  380. load-$(CONFIG_NEC_MARKEINS) += 0xffffffff88100000
  381. #
  382. # SGI IP22 (Indy/Indigo2)
  383. #
  384. # Set the load address to >= 0xffffffff88069000 if you want to leave space for
  385. # symmon, 0xffffffff80002000 for production kernels. Note that the value must
  386. # be aligned to a multiple of the kernel stack size or the handling of the
  387. # current variable will break so for 64-bit kernels we have to raise the start
  388. # address by 8kb.
  389. #
  390. core-$(CONFIG_SGI_IP22) += arch/mips/sgi-ip22/
  391. cflags-$(CONFIG_SGI_IP22) += -I$(srctree)/arch/mips/include/asm/mach-ip22
  392. ifdef CONFIG_32BIT
  393. load-$(CONFIG_SGI_IP22) += 0xffffffff88002000
  394. endif
  395. ifdef CONFIG_64BIT
  396. load-$(CONFIG_SGI_IP22) += 0xffffffff88004000
  397. endif
  398. #
  399. # SGI-IP27 (Origin200/2000)
  400. #
  401. # Set the load address to >= 0xc000000000300000 if you want to leave space for
  402. # symmon, 0xc00000000001c000 for production kernels. Note that the value must
  403. # be 16kb aligned or the handling of the current variable will break.
  404. #
  405. ifdef CONFIG_SGI_IP27
  406. core-$(CONFIG_SGI_IP27) += arch/mips/sgi-ip27/
  407. cflags-$(CONFIG_SGI_IP27) += -I$(srctree)/arch/mips/include/asm/mach-ip27
  408. ifdef CONFIG_MAPPED_KERNEL
  409. load-$(CONFIG_SGI_IP27) += 0xc00000004001c000
  410. OBJCOPYFLAGS := --change-addresses=0x3fffffff80000000
  411. dataoffset-$(CONFIG_SGI_IP27) += 0x01000000
  412. else
  413. load-$(CONFIG_SGI_IP27) += 0xa80000000001c000
  414. OBJCOPYFLAGS := --change-addresses=0x57ffffff80000000
  415. endif
  416. endif
  417. #
  418. # SGI IP28 (Indigo2 R10k)
  419. #
  420. # Set the load address to >= 0xa800000020080000 if you want to leave space for
  421. # symmon, 0xa800000020004000 for production kernels ? Note that the value must
  422. # be 16kb aligned or the handling of the current variable will break.
  423. # Simplified: what IP22 does at 128MB+ in ksegN, IP28 does at 512MB+ in xkphys
  424. #
  425. ifdef CONFIG_SGI_IP28
  426. ifeq ($(call cc-option-yn,-mr10k-cache-barrier=store), n)
  427. $(error gcc doesn't support needed option -mr10k-cache-barrier=store)
  428. endif
  429. endif
  430. core-$(CONFIG_SGI_IP28) += arch/mips/sgi-ip22/
  431. cflags-$(CONFIG_SGI_IP28) += -mr10k-cache-barrier=store -I$(srctree)/arch/mips/include/asm/mach-ip28
  432. load-$(CONFIG_SGI_IP28) += 0xa800000020004000
  433. #
  434. # SGI-IP32 (O2)
  435. #
  436. # Set the load address to >= 80069000 if you want to leave space for symmon,
  437. # 0xffffffff80004000 for production kernels. Note that the value must be aligned to
  438. # a multiple of the kernel stack size or the handling of the current variable
  439. # will break.
  440. #
  441. core-$(CONFIG_SGI_IP32) += arch/mips/sgi-ip32/
  442. cflags-$(CONFIG_SGI_IP32) += -I$(srctree)/arch/mips/include/asm/mach-ip32
  443. load-$(CONFIG_SGI_IP32) += 0xffffffff80004000
  444. #
  445. # Sibyte SB1250/BCM1480 SOC
  446. #
  447. # This is a LIB so that it links at the end, and initcalls are later
  448. # the sequence; but it is built as an object so that modules don't get
  449. # removed (as happens, even if they have __initcall/module_init)
  450. #
  451. core-$(CONFIG_SIBYTE_BCM112X) += arch/mips/sibyte/sb1250/
  452. core-$(CONFIG_SIBYTE_BCM112X) += arch/mips/sibyte/common/
  453. cflags-$(CONFIG_SIBYTE_BCM112X) += -I$(srctree)/arch/mips/include/asm/mach-sibyte \
  454. -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL
  455. core-$(CONFIG_SIBYTE_SB1250) += arch/mips/sibyte/sb1250/
  456. core-$(CONFIG_SIBYTE_SB1250) += arch/mips/sibyte/common/
  457. cflags-$(CONFIG_SIBYTE_SB1250) += -I$(srctree)/arch/mips/include/asm/mach-sibyte \
  458. -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL
  459. core-$(CONFIG_SIBYTE_BCM1x55) += arch/mips/sibyte/bcm1480/
  460. core-$(CONFIG_SIBYTE_BCM1x55) += arch/mips/sibyte/common/
  461. cflags-$(CONFIG_SIBYTE_BCM1x55) += -I$(srctree)/arch/mips/include/asm/mach-sibyte \
  462. -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL
  463. core-$(CONFIG_SIBYTE_BCM1x80) += arch/mips/sibyte/bcm1480/
  464. core-$(CONFIG_SIBYTE_BCM1x80) += arch/mips/sibyte/common/
  465. cflags-$(CONFIG_SIBYTE_BCM1x80) += -I$(srctree)/arch/mips/include/asm/mach-sibyte \
  466. -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL
  467. #
  468. # Sibyte BCM91120x (Carmel) board
  469. # Sibyte BCM91120C (CRhine) board
  470. # Sibyte BCM91125C (CRhone) board
  471. # Sibyte BCM91125E (Rhone) board
  472. # Sibyte SWARM board
  473. # Sibyte BCM91x80 (BigSur) board
  474. #
  475. core-$(CONFIG_SIBYTE_CARMEL) += arch/mips/sibyte/swarm/
  476. load-$(CONFIG_SIBYTE_CARMEL) := 0xffffffff80100000
  477. core-$(CONFIG_SIBYTE_CRHINE) += arch/mips/sibyte/swarm/
  478. load-$(CONFIG_SIBYTE_CRHINE) := 0xffffffff80100000
  479. core-$(CONFIG_SIBYTE_CRHONE) += arch/mips/sibyte/swarm/
  480. load-$(CONFIG_SIBYTE_CRHONE) := 0xffffffff80100000
  481. core-$(CONFIG_SIBYTE_RHONE) += arch/mips/sibyte/swarm/
  482. load-$(CONFIG_SIBYTE_RHONE) := 0xffffffff80100000
  483. core-$(CONFIG_SIBYTE_SENTOSA) += arch/mips/sibyte/swarm/
  484. load-$(CONFIG_SIBYTE_SENTOSA) := 0xffffffff80100000
  485. core-$(CONFIG_SIBYTE_SWARM) += arch/mips/sibyte/swarm/
  486. load-$(CONFIG_SIBYTE_SWARM) := 0xffffffff80100000
  487. core-$(CONFIG_SIBYTE_BIGSUR) += arch/mips/sibyte/swarm/
  488. load-$(CONFIG_SIBYTE_BIGSUR) := 0xffffffff80100000
  489. #
  490. # Broadcom BCM47XX boards
  491. #
  492. core-$(CONFIG_BCM47XX) += arch/mips/bcm47xx/
  493. cflags-$(CONFIG_BCM47XX) += -I$(srctree)/arch/mips/include/asm/mach-bcm47xx
  494. load-$(CONFIG_BCM47XX) := 0xffffffff80001000
  495. #
  496. # Broadcom BCM63XX boards
  497. #
  498. core-$(CONFIG_BCM63XX) += arch/mips/bcm63xx/
  499. cflags-$(CONFIG_BCM63XX) += -I$(srctree)/arch/mips/include/asm/mach-bcm63xx/
  500. load-$(CONFIG_BCM63XX) := 0xffffffff80010000
  501. #
  502. # SNI RM
  503. #
  504. core-$(CONFIG_SNI_RM) += arch/mips/sni/
  505. cflags-$(CONFIG_SNI_RM) += -I$(srctree)/arch/mips/include/asm/mach-rm
  506. ifdef CONFIG_CPU_LITTLE_ENDIAN
  507. load-$(CONFIG_SNI_RM) += 0xffffffff80600000
  508. else
  509. load-$(CONFIG_SNI_RM) += 0xffffffff80030000
  510. endif
  511. all-$(CONFIG_SNI_RM) := vmlinuz.ecoff
  512. #
  513. # Common TXx9
  514. #
  515. core-$(CONFIG_MACH_TX39XX) += arch/mips/txx9/generic/
  516. cflags-$(CONFIG_MACH_TX39XX) += -I$(srctree)/arch/mips/include/asm/mach-tx39xx
  517. load-$(CONFIG_MACH_TX39XX) += 0xffffffff80050000
  518. core-$(CONFIG_MACH_TX49XX) += arch/mips/txx9/generic/
  519. cflags-$(CONFIG_MACH_TX49XX) += -I$(srctree)/arch/mips/include/asm/mach-tx49xx
  520. load-$(CONFIG_MACH_TX49XX) += 0xffffffff80100000
  521. #
  522. # Toshiba JMR-TX3927 board
  523. #
  524. core-$(CONFIG_TOSHIBA_JMR3927) += arch/mips/txx9/jmr3927/
  525. #
  526. # Routerboard 532 board
  527. #
  528. core-$(CONFIG_MIKROTIK_RB532) += arch/mips/rb532/
  529. cflags-$(CONFIG_MIKROTIK_RB532) += -I$(srctree)/arch/mips/include/asm/mach-rc32434
  530. load-$(CONFIG_MIKROTIK_RB532) += 0xffffffff80101000
  531. #
  532. # Toshiba RBTX49XX boards
  533. #
  534. core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/txx9/rbtx4927/
  535. core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/txx9/rbtx4938/
  536. core-$(CONFIG_TOSHIBA_RBTX4939) += arch/mips/txx9/rbtx4939/
  537. #
  538. # Cavium Octeon
  539. #
  540. core-$(CONFIG_CPU_CAVIUM_OCTEON) += arch/mips/cavium-octeon/
  541. cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += -I$(srctree)/arch/mips/include/asm/mach-cavium-octeon
  542. core-$(CONFIG_CPU_CAVIUM_OCTEON) += arch/mips/cavium-octeon/executive/
  543. ifdef CONFIG_CAVIUM_OCTEON_2ND_KERNEL
  544. load-$(CONFIG_CPU_CAVIUM_OCTEON) += 0xffffffff84100000
  545. else
  546. load-$(CONFIG_CPU_CAVIUM_OCTEON) += 0xffffffff81100000
  547. endif
  548. cflags-y += -I$(srctree)/arch/mips/include/asm/mach-generic
  549. drivers-$(CONFIG_PCI) += arch/mips/pci/
  550. #
  551. # Automatically detect the build format. By default we choose
  552. # the elf format according to the load address.
  553. # We can always force a build with a 64-bits symbol format by
  554. # passing 'KBUILD_SYM32=no' option to the make's command line.
  555. #
  556. ifdef CONFIG_64BIT
  557. ifndef KBUILD_SYM32
  558. ifeq ($(shell expr $(load-y) \< 0xffffffff80000000), 0)
  559. KBUILD_SYM32 = y
  560. endif
  561. endif
  562. ifeq ($(KBUILD_SYM32)$(call cc-option-yn,-msym32), yy)
  563. cflags-y += -msym32 -DKBUILD_64BIT_SYM32
  564. else
  565. ifeq ($(CONFIG_CPU_DADDI_WORKAROUNDS), y)
  566. $(error CONFIG_CPU_DADDI_WORKAROUNDS unsupported without -msym32)
  567. endif
  568. endif
  569. endif
  570. KBUILD_AFLAGS += $(cflags-y)
  571. KBUILD_CFLAGS += $(cflags-y)
  572. KBUILD_CPPFLAGS += -D"VMLINUX_LOAD_ADDRESS=$(load-y)"
  573. KBUILD_CPPFLAGS += -D"DATAOFFSET=$(if $(dataoffset-y),$(dataoffset-y),0)"
  574. LDFLAGS += -m $(ld-emul)
  575. ifdef CONFIG_MIPS
  576. CHECKFLAGS += $(shell $(CC) $(KBUILD_CFLAGS) -dM -E -xc /dev/null | \
  577. egrep -vw '__GNUC_(|MINOR_|PATCHLEVEL_)_' | \
  578. sed -e 's/^\#define /-D/' -e "s/ /='/" -e "s/$$/'/")
  579. ifdef CONFIG_64BIT
  580. CHECKFLAGS += -m64
  581. endif
  582. endif
  583. OBJCOPYFLAGS += --remove-section=.reginfo
  584. head-y := arch/mips/kernel/head.o arch/mips/kernel/init_task.o
  585. libs-y += arch/mips/lib/
  586. core-y += arch/mips/kernel/ arch/mips/mm/ arch/mips/math-emu/
  587. drivers-$(CONFIG_OPROFILE) += arch/mips/oprofile/
  588. # suspend and hibernation support
  589. drivers-$(CONFIG_PM) += arch/mips/power/
  590. ifdef CONFIG_LASAT
  591. rom.bin rom.sw: vmlinux
  592. $(Q)$(MAKE) $(build)=arch/mips/lasat/image $@
  593. endif
  594. #
  595. # Some machines like the Indy need 32-bit ELF binaries for booting purposes.
  596. # Other need ECOFF, so we build a 32-bit ELF binary for them which we then
  597. # convert to ECOFF using elf2ecoff.
  598. #
  599. vmlinux.32: vmlinux
  600. $(OBJCOPY) -O $(32bit-bfd) $(OBJCOPYFLAGS) $< $@
  601. #
  602. # The 64-bit ELF tools are pretty broken so at this time we generate 64-bit
  603. # ELF files from 32-bit files by conversion.
  604. #
  605. vmlinux.64: vmlinux
  606. $(OBJCOPY) -O $(64bit-bfd) $(OBJCOPYFLAGS) $< $@
  607. makeboot =$(Q)$(MAKE) $(build)=arch/mips/boot VMLINUX=$(vmlinux-32) $(1)
  608. makezboot =$(Q)$(MAKE) $(build)=arch/mips/boot/compressed \
  609. VMLINUX_LOAD_ADDRESS=$(load-y) 32bit-bfd=$(32bit-bfd) $(1)
  610. all: $(all-y)
  611. vmlinuz: vmlinux FORCE
  612. +@$(call makezboot,$@)
  613. vmlinuz.bin: vmlinux
  614. +@$(call makezboot,$@)
  615. vmlinuz.ecoff: vmlinux
  616. +@$(call makezboot,$@)
  617. vmlinuz.srec: vmlinux
  618. +@$(call makezboot,$@)
  619. vmlinux.bin: $(vmlinux-32)
  620. +@$(call makeboot,$@)
  621. vmlinux.ecoff: $(vmlinux-32)
  622. +@$(call makeboot,$@)
  623. vmlinux.srec: $(vmlinux-32)
  624. +@$(call makeboot,$@)
  625. CLEAN_FILES += vmlinux.ecoff \
  626. vmlinux.srec
  627. archprepare:
  628. ifdef CONFIG_MIPS32_N32
  629. @echo ' Checking missing-syscalls for N32'
  630. $(Q)$(MAKE) $(build)=. missing-syscalls EXTRA_CFLAGS="-mabi=n32"
  631. endif
  632. ifdef CONFIG_MIPS32_O32
  633. @echo ' Checking missing-syscalls for O32'
  634. $(Q)$(MAKE) $(build)=. missing-syscalls EXTRA_CFLAGS="-mabi=32"
  635. endif
  636. install:
  637. $(Q)install -D -m 755 vmlinux $(INSTALL_PATH)/vmlinux-$(KERNELRELEASE)
  638. $(Q)install -D -m 755 vmlinuz $(INSTALL_PATH)/vmlinuz-$(KERNELRELEASE)
  639. $(Q)install -D -m 644 .config $(INSTALL_PATH)/config-$(KERNELRELEASE)
  640. $(Q)install -D -m 644 System.map $(INSTALL_PATH)/System.map-$(KERNELRELEASE)
  641. archclean:
  642. @$(MAKE) $(clean)=arch/mips/boot
  643. @$(MAKE) $(clean)=arch/mips/boot/compressed
  644. @$(MAKE) $(clean)=arch/mips/lasat
  645. define archhelp
  646. echo ' install - install kernel into $(INSTALL_PATH)'
  647. echo ' vmlinux.ecoff - ECOFF boot image'
  648. echo ' vmlinux.bin - Raw binary boot image'
  649. echo ' vmlinux.srec - SREC boot image'
  650. echo ' vmlinuz - Compressed boot(zboot) image'
  651. echo ' vmlinuz.ecoff - ECOFF zboot image'
  652. echo ' vmlinuz.bin - Raw binary zboot image'
  653. echo ' vmlinuz.srec - SREC zboot image'
  654. echo
  655. echo ' These will be default as apropriate for a configured platform.'
  656. endef
  657. CLEAN_FILES += vmlinux.32 \
  658. vmlinux.64 \
  659. vmlinux.ecoff \
  660. vmlinuz \
  661. vmlinuz.ecoff \
  662. vmlinuz.bin \
  663. vmlinuz.srec