uboot.mk 15 KB

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  1. ################################################################################
  2. #
  3. # uboot
  4. #
  5. ################################################################################
  6. UBOOT_VERSION = $(call qstrip,$(BR2_TARGET_UBOOT_VERSION))
  7. UBOOT_BOARD_NAME = $(call qstrip,$(BR2_TARGET_UBOOT_BOARDNAME))
  8. UBOOT_LICENSE = GPL-2.0+
  9. UBOOT_LICENSE_FILES = Licenses/gpl-2.0.txt
  10. UBOOT_INSTALL_IMAGES = YES
  11. ifeq ($(UBOOT_VERSION),custom)
  12. # Handle custom U-Boot tarballs as specified by the configuration
  13. UBOOT_TARBALL = $(call qstrip,$(BR2_TARGET_UBOOT_CUSTOM_TARBALL_LOCATION))
  14. UBOOT_SITE = $(patsubst %/,%,$(dir $(UBOOT_TARBALL)))
  15. UBOOT_SOURCE = $(notdir $(UBOOT_TARBALL))
  16. else ifeq ($(BR2_TARGET_UBOOT_CUSTOM_GIT),y)
  17. UBOOT_SITE = $(call qstrip,$(BR2_TARGET_UBOOT_CUSTOM_REPO_URL))
  18. UBOOT_SITE_METHOD = git
  19. else ifeq ($(BR2_TARGET_UBOOT_CUSTOM_HG),y)
  20. UBOOT_SITE = $(call qstrip,$(BR2_TARGET_UBOOT_CUSTOM_REPO_URL))
  21. UBOOT_SITE_METHOD = hg
  22. else ifeq ($(BR2_TARGET_UBOOT_CUSTOM_SVN),y)
  23. UBOOT_SITE = $(call qstrip,$(BR2_TARGET_UBOOT_CUSTOM_REPO_URL))
  24. UBOOT_SITE_METHOD = svn
  25. else
  26. # Handle stable official U-Boot versions
  27. UBOOT_SITE = ftp://ftp.denx.de/pub/u-boot
  28. UBOOT_SOURCE = u-boot-$(UBOOT_VERSION).tar.bz2
  29. endif
  30. ifeq ($(BR2_TARGET_UBOOT)$(BR2_TARGET_UBOOT_LATEST_VERSION),y)
  31. BR_NO_CHECK_HASH_FOR += $(UBOOT_SOURCE)
  32. endif
  33. ifeq ($(BR2_TARGET_UBOOT_FORMAT_BIN),y)
  34. UBOOT_BINS += u-boot.bin
  35. endif
  36. ifeq ($(BR2_TARGET_UBOOT_FORMAT_ELF),y)
  37. UBOOT_BINS += u-boot
  38. # To make elf usable for debuging on ARC use special target
  39. ifeq ($(BR2_arc),y)
  40. UBOOT_MAKE_TARGET += mdbtrick
  41. endif
  42. endif
  43. # Call 'make all' unconditionally
  44. UBOOT_MAKE_TARGET += all
  45. ifeq ($(BR2_TARGET_UBOOT_FORMAT_KWB),y)
  46. UBOOT_BINS += u-boot.kwb
  47. UBOOT_MAKE_TARGET += u-boot.kwb
  48. endif
  49. ifeq ($(BR2_TARGET_UBOOT_FORMAT_AIS),y)
  50. UBOOT_BINS += u-boot.ais
  51. UBOOT_MAKE_TARGET += u-boot.ais
  52. endif
  53. ifeq ($(BR2_TARGET_UBOOT_FORMAT_NAND_BIN),y)
  54. UBOOT_BINS += u-boot-nand.bin
  55. endif
  56. ifeq ($(BR2_TARGET_UBOOT_FORMAT_DTB_IMG),y)
  57. UBOOT_BINS += u-boot-dtb.img
  58. UBOOT_MAKE_TARGET += u-boot-dtb.img
  59. endif
  60. ifeq ($(BR2_TARGET_UBOOT_FORMAT_DTB_IMX),y)
  61. UBOOT_BINS += u-boot-dtb.imx
  62. UBOOT_MAKE_TARGET += u-boot-dtb.imx
  63. endif
  64. ifeq ($(BR2_TARGET_UBOOT_FORMAT_DTB_BIN),y)
  65. UBOOT_BINS += u-boot-dtb.bin
  66. UBOOT_MAKE_TARGET += u-boot-dtb.bin
  67. endif
  68. ifeq ($(BR2_TARGET_UBOOT_FORMAT_IMG),y)
  69. UBOOT_BINS += u-boot.img
  70. UBOOT_MAKE_TARGET += u-boot.img
  71. endif
  72. ifeq ($(BR2_TARGET_UBOOT_FORMAT_IMX),y)
  73. UBOOT_BINS += u-boot.imx
  74. UBOOT_MAKE_TARGET += u-boot.imx
  75. endif
  76. ifeq ($(BR2_TARGET_UBOOT_FORMAT_SB),y)
  77. UBOOT_BINS += u-boot.sb
  78. UBOOT_MAKE_TARGET += u-boot.sb
  79. # mxsimage needs OpenSSL
  80. UBOOT_DEPENDENCIES += host-elftosb host-openssl
  81. endif
  82. ifeq ($(BR2_TARGET_UBOOT_FORMAT_SD),y)
  83. # BootStream (.sb) is generated by U-Boot, we convert it to SD format
  84. UBOOT_BINS += u-boot.sd
  85. UBOOT_MAKE_TARGET += u-boot.sb
  86. UBOOT_DEPENDENCIES += host-elftosb host-openssl
  87. endif
  88. ifeq ($(BR2_TARGET_UBOOT_FORMAT_NAND),y)
  89. UBOOT_BINS += u-boot.nand
  90. UBOOT_MAKE_TARGET += u-boot.sb
  91. UBOOT_DEPENDENCIES += host-elftosb host-openssl
  92. endif
  93. ifeq ($(BR2_TARGET_UBOOT_FORMAT_CUSTOM),y)
  94. UBOOT_BINS += $(call qstrip,$(BR2_TARGET_UBOOT_FORMAT_CUSTOM_NAME))
  95. endif
  96. ifeq ($(BR2_TARGET_UBOOT_OMAP_IFT),y)
  97. UBOOT_BINS += u-boot.bin
  98. UBOOT_BIN_IFT = u-boot.bin.ift
  99. endif
  100. # The kernel calls AArch64 'arm64', but U-Boot calls it just 'arm', so
  101. # we have to special case it. Similar for i386/x86_64 -> x86
  102. ifeq ($(KERNEL_ARCH),arm64)
  103. UBOOT_ARCH = arm
  104. else ifneq ($(filter $(KERNEL_ARCH),i386 x86_64),)
  105. UBOOT_ARCH = x86
  106. else
  107. UBOOT_ARCH = $(KERNEL_ARCH)
  108. endif
  109. UBOOT_MAKE_OPTS += \
  110. CROSS_COMPILE="$(TARGET_CROSS)" \
  111. ARCH=$(UBOOT_ARCH) \
  112. HOSTCC="$(HOSTCC) $(subst -I/,-isystem /,$(subst -I /,-isystem /,$(HOST_CFLAGS)))" \
  113. HOSTLDFLAGS="$(HOST_LDFLAGS)"
  114. ifeq ($(BR2_TARGET_UBOOT_NEEDS_ATF_BL31),y)
  115. UBOOT_DEPENDENCIES += arm-trusted-firmware
  116. UBOOT_MAKE_OPTS += BL31=$(BINARIES_DIR)/bl31.bin
  117. endif
  118. ifeq ($(BR2_TARGET_UBOOT_NEEDS_DTC),y)
  119. UBOOT_DEPENDENCIES += host-dtc
  120. endif
  121. ifeq ($(BR2_TARGET_UBOOT_NEEDS_PYLIBFDT),y)
  122. UBOOT_DEPENDENCIES += host-python host-swig
  123. endif
  124. ifeq ($(BR2_TARGET_UBOOT_NEEDS_OPENSSL),y)
  125. UBOOT_DEPENDENCIES += host-openssl
  126. endif
  127. # prior to u-boot 2013.10 the license info was in COPYING. Copy it so
  128. # legal-info finds it
  129. define UBOOT_COPY_OLD_LICENSE_FILE
  130. if [ -f $(@D)/COPYING ]; then \
  131. $(INSTALL) -m 0644 -D $(@D)/COPYING $(@D)/Licenses/gpl-2.0.txt; \
  132. fi
  133. endef
  134. UBOOT_POST_EXTRACT_HOOKS += UBOOT_COPY_OLD_LICENSE_FILE
  135. UBOOT_POST_RSYNC_HOOKS += UBOOT_COPY_OLD_LICENSE_FILE
  136. ifneq ($(ARCH_XTENSA_OVERLAY_FILE),)
  137. define UBOOT_XTENSA_OVERLAY_EXTRACT
  138. $(call arch-xtensa-overlay-extract,$(@D),u-boot)
  139. endef
  140. UBOOT_POST_EXTRACT_HOOKS += UBOOT_XTENSA_OVERLAY_EXTRACT
  141. UBOOT_EXTRA_DOWNLOADS += $(ARCH_XTENSA_OVERLAY_URL)
  142. endif
  143. # Analogous code exists in linux/linux.mk. Basically, the generic
  144. # package infrastructure handles downloading and applying remote
  145. # patches. Local patches are handled depending on whether they are
  146. # directories or files.
  147. UBOOT_PATCHES = $(call qstrip,$(BR2_TARGET_UBOOT_PATCH))
  148. UBOOT_PATCH = $(filter ftp://% http://% https://%,$(UBOOT_PATCHES))
  149. define UBOOT_APPLY_LOCAL_PATCHES
  150. for p in $(filter-out ftp://% http://% https://%,$(UBOOT_PATCHES)) ; do \
  151. if test -d $$p ; then \
  152. $(APPLY_PATCHES) $(@D) $$p \*.patch || exit 1 ; \
  153. else \
  154. $(APPLY_PATCHES) $(@D) `dirname $$p` `basename $$p` || exit 1; \
  155. fi \
  156. done
  157. endef
  158. UBOOT_POST_PATCH_HOOKS += UBOOT_APPLY_LOCAL_PATCHES
  159. # This is equivalent to upstream commit
  160. # http://git.denx.de/?p=u-boot.git;a=commitdiff;h=e0d20dc1521e74b82dbd69be53a048847798a90a. It
  161. # fixes a build failure when libfdt-devel is installed system-wide.
  162. # This only works when scripts/dtc/libfdt exists (E.G. versions containing
  163. # http://git.denx.de/?p=u-boot.git;a=commitdiff;h=c0e032e0090d6541549b19cc47e06ccd1f302893)
  164. define UBOOT_FIXUP_LIBFDT_INCLUDE
  165. if [ -d $(@D)/scripts/dtc/libfdt ]; then \
  166. $(SED) 's%-I$$(srctree)/lib/libfdt%-I$$(srctree)/scripts/dtc/libfdt%' $(@D)/tools/Makefile; \
  167. fi
  168. endef
  169. UBOOT_POST_PATCH_HOOKS += UBOOT_FIXUP_LIBFDT_INCLUDE
  170. ifeq ($(BR2_TARGET_UBOOT_BUILD_SYSTEM_LEGACY),y)
  171. define UBOOT_CONFIGURE_CMDS
  172. $(TARGET_CONFIGURE_OPTS) \
  173. $(MAKE) -C $(@D) $(UBOOT_MAKE_OPTS) \
  174. $(UBOOT_BOARD_NAME)_config
  175. endef
  176. else ifeq ($(BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG),y)
  177. ifeq ($(BR2_TARGET_UBOOT_USE_DEFCONFIG),y)
  178. UBOOT_KCONFIG_DEFCONFIG = $(call qstrip,$(BR2_TARGET_UBOOT_BOARD_DEFCONFIG))_defconfig
  179. else ifeq ($(BR2_TARGET_UBOOT_USE_CUSTOM_CONFIG),y)
  180. UBOOT_KCONFIG_FILE = $(call qstrip,$(BR2_TARGET_UBOOT_CUSTOM_CONFIG_FILE))
  181. endif # BR2_TARGET_UBOOT_USE_DEFCONFIG
  182. UBOOT_KCONFIG_FRAGMENT_FILES = $(call qstrip,$(BR2_TARGET_UBOOT_CONFIG_FRAGMENT_FILES))
  183. UBOOT_KCONFIG_EDITORS = menuconfig xconfig gconfig nconfig
  184. # UBOOT_MAKE_OPTS overrides HOSTCC / HOSTLDFLAGS to allow the build to
  185. # find our host-openssl. However, this triggers a bug in the kconfig
  186. # build script that causes it to build with /usr/include/ncurses.h
  187. # (which is typically wchar) but link with
  188. # $(HOST_DIR)/lib/libncurses.so (which is not). We don't actually
  189. # need any host-package for kconfig, so remove the HOSTCC/HOSTLDFLAGS
  190. # override again.
  191. UBOOT_KCONFIG_OPTS = $(UBOOT_MAKE_OPTS) HOSTCC="$(HOSTCC)" HOSTLDFLAGS=""
  192. define UBOOT_HELP_CMDS
  193. @echo ' uboot-menuconfig - Run U-Boot menuconfig'
  194. @echo ' uboot-savedefconfig - Run U-Boot savedefconfig'
  195. @echo ' uboot-update-defconfig - Save the U-Boot configuration to the path specified'
  196. @echo ' by BR2_TARGET_UBOOT_CUSTOM_CONFIG_FILE'
  197. endef
  198. endif # BR2_TARGET_UBOOT_BUILD_SYSTEM_LEGACY
  199. UBOOT_CUSTOM_DTS_PATH = $(call qstrip,$(BR2_TARGET_UBOOT_CUSTOM_DTS_PATH))
  200. define UBOOT_BUILD_CMDS
  201. $(if $(UBOOT_CUSTOM_DTS_PATH),
  202. cp -f $(UBOOT_CUSTOM_DTS_PATH) $(@D)/arch/$(UBOOT_ARCH)/dts/
  203. )
  204. $(TARGET_CONFIGURE_OPTS) \
  205. $(MAKE) -C $(@D) $(UBOOT_MAKE_OPTS) \
  206. $(UBOOT_MAKE_TARGET)
  207. $(if $(BR2_TARGET_UBOOT_FORMAT_SD),
  208. $(@D)/tools/mxsboot sd $(@D)/u-boot.sb $(@D)/u-boot.sd)
  209. $(if $(BR2_TARGET_UBOOT_FORMAT_NAND),
  210. $(@D)/tools/mxsboot \
  211. -w $(BR2_TARGET_UBOOT_FORMAT_NAND_PAGE_SIZE) \
  212. -o $(BR2_TARGET_UBOOT_FORMAT_NAND_OOB_SIZE) \
  213. -e $(BR2_TARGET_UBOOT_FORMAT_NAND_ERASE_SIZE) \
  214. nand $(@D)/u-boot.sb $(@D)/u-boot.nand)
  215. endef
  216. define UBOOT_BUILD_OMAP_IFT
  217. $(HOST_DIR)/bin/gpsign -f $(@D)/u-boot.bin \
  218. -c $(call qstrip,$(BR2_TARGET_UBOOT_OMAP_IFT_CONFIG))
  219. endef
  220. ifneq ($(BR2_TARGET_UBOOT_ENVIMAGE),)
  221. define UBOOT_GENERATE_ENV_IMAGE
  222. cat $(call qstrip,$(BR2_TARGET_UBOOT_ENVIMAGE_SOURCE)) \
  223. >$(@D)/buildroot-env.txt
  224. $(HOST_DIR)/bin/mkenvimage -s $(BR2_TARGET_UBOOT_ENVIMAGE_SIZE) \
  225. $(if $(BR2_TARGET_UBOOT_ENVIMAGE_REDUNDANT),-r) \
  226. $(if $(filter "BIG",$(BR2_ENDIAN)),-b) \
  227. -o $(BINARIES_DIR)/uboot-env.bin \
  228. $(@D)/buildroot-env.txt
  229. endef
  230. endif
  231. define UBOOT_INSTALL_IMAGES_CMDS
  232. $(foreach f,$(UBOOT_BINS), \
  233. cp -dpf $(@D)/$(f) $(BINARIES_DIR)/
  234. )
  235. $(if $(BR2_TARGET_UBOOT_FORMAT_NAND),
  236. cp -dpf $(@D)/u-boot.sb $(BINARIES_DIR))
  237. $(if $(BR2_TARGET_UBOOT_SPL),
  238. $(foreach f,$(call qstrip,$(BR2_TARGET_UBOOT_SPL_NAME)), \
  239. cp -dpf $(@D)/$(f) $(BINARIES_DIR)/
  240. )
  241. )
  242. $(UBOOT_GENERATE_ENV_IMAGE)
  243. $(if $(BR2_TARGET_UBOOT_BOOT_SCRIPT),
  244. $(HOST_DIR)/bin/mkimage -C none -A $(MKIMAGE_ARCH) -T script \
  245. -d $(call qstrip,$(BR2_TARGET_UBOOT_BOOT_SCRIPT_SOURCE)) \
  246. $(BINARIES_DIR)/boot.scr)
  247. endef
  248. ifeq ($(BR2_TARGET_UBOOT_ZYNQMP),y)
  249. UBOOT_ZYNQMP_PMUFW = $(call qstrip,$(BR2_TARGET_UBOOT_ZYNQMP_PMUFW))
  250. ifneq ($(findstring ://,$(UBOOT_ZYNQMP_PMUFW)),)
  251. UBOOT_EXTRA_DOWNLOADS += $(UBOOT_ZYNQMP_PMUFW)
  252. BR_NO_CHECK_HASH_FOR += $(notdir $(UBOOT_ZYNQMP_PMUFW))
  253. UBOOT_ZYNQMP_PMUFW_PATH = $(UBOOT_DL_DIR)/$(notdir $(UBOOT_ZYNQMP_PMUFW))
  254. else ifneq ($(UBOOT_ZYNQMP_PMUFW),)
  255. UBOOT_ZYNQMP_PMUFW_PATH = $(shell readlink -f $(UBOOT_ZYNQMP_PMUFW))
  256. endif
  257. define UBOOT_ZYNQMP_KCONFIG_PMUFW
  258. $(call KCONFIG_SET_OPT,CONFIG_PMUFW_INIT_FILE,"$(UBOOT_ZYNQMP_PMUFW_PATH)", \
  259. $(@D)/.config)
  260. endef
  261. UBOOT_ZYNQMP_PSU_INIT = $(call qstrip,$(BR2_TARGET_UBOOT_ZYNQMP_PSU_INIT_FILE))
  262. UBOOT_ZYNQMP_PSU_INIT_PATH = $(shell readlink -f $(UBOOT_ZYNQMP_PSU_INIT))
  263. ifneq ($(UBOOT_ZYNQMP_PSU_INIT),)
  264. define UBOOT_ZYNQMP_KCONFIG_PSU_INIT
  265. $(call KCONFIG_SET_OPT,CONFIG_XILINX_PS_INIT_FILE,"$(UBOOT_ZYNQMP_PSU_INIT_PATH)", \
  266. $(@D)/.config)
  267. endef
  268. endif
  269. endif # BR2_TARGET_UBOOT_ZYNQMP
  270. define UBOOT_INSTALL_OMAP_IFT_IMAGE
  271. cp -dpf $(@D)/$(UBOOT_BIN_IFT) $(BINARIES_DIR)/
  272. endef
  273. ifeq ($(BR2_TARGET_UBOOT_OMAP_IFT),y)
  274. ifeq ($(BR_BUILDING),y)
  275. ifeq ($(call qstrip,$(BR2_TARGET_UBOOT_OMAP_IFT_CONFIG)),)
  276. $(error No gpsign config file. Check your BR2_TARGET_UBOOT_OMAP_IFT_CONFIG setting)
  277. endif
  278. ifeq ($(wildcard $(call qstrip,$(BR2_TARGET_UBOOT_OMAP_IFT_CONFIG))),)
  279. $(error gpsign config file $(BR2_TARGET_UBOOT_OMAP_IFT_CONFIG) not found. Check your BR2_TARGET_UBOOT_OMAP_IFT_CONFIG setting)
  280. endif
  281. endif
  282. UBOOT_DEPENDENCIES += host-omap-u-boot-utils
  283. UBOOT_POST_BUILD_HOOKS += UBOOT_BUILD_OMAP_IFT
  284. UBOOT_POST_INSTALL_IMAGES_HOOKS += UBOOT_INSTALL_OMAP_IFT_IMAGE
  285. endif
  286. ifeq ($(BR2_TARGET_UBOOT_ZYNQ_IMAGE),y)
  287. define UBOOT_GENERATE_ZYNQ_IMAGE
  288. $(HOST_DIR)/bin/python2 \
  289. $(HOST_DIR)/bin/zynq-boot-bin.py \
  290. -u $(@D)/$(firstword $(call qstrip,$(BR2_TARGET_UBOOT_SPL_NAME))) \
  291. -o $(BINARIES_DIR)/BOOT.BIN
  292. endef
  293. UBOOT_DEPENDENCIES += host-zynq-boot-bin
  294. UBOOT_POST_INSTALL_IMAGES_HOOKS += UBOOT_GENERATE_ZYNQ_IMAGE
  295. endif
  296. ifeq ($(BR2_TARGET_UBOOT_ALTERA_SOCFPGA_IMAGE_CRC),y)
  297. ifeq ($(BR2_TARGET_UBOOT_SPL),y)
  298. UBOOT_CRC_ALTERA_SOCFPGA_INPUT_IMAGES = $(call qstrip,$(BR2_TARGET_UBOOT_SPL_NAME))
  299. UBOOT_CRC_ALTERA_SOCFPGA_HEADER_VERSION = 0
  300. else
  301. UBOOT_CRC_ALTERA_SOCFPGA_INPUT_IMAGES = u-boot-dtb.bin
  302. UBOOT_CRC_ALTERA_SOCFPGA_HEADER_VERSION = 1
  303. endif
  304. define UBOOT_CRC_ALTERA_SOCFPGA_IMAGE
  305. $(foreach f,$(UBOOT_CRC_ALTERA_SOCFPGA_INPUT_IMAGES), \
  306. $(HOST_DIR)/bin/mkpimage \
  307. -v $(UBOOT_CRC_ALTERA_SOCFPGA_HEADER_VERSION) \
  308. -o $(BINARIES_DIR)/$(notdir $(call qstrip,$(f))).crc \
  309. $(@D)/$(call qstrip,$(f))
  310. )
  311. endef
  312. UBOOT_DEPENDENCIES += host-mkpimage
  313. UBOOT_POST_INSTALL_IMAGES_HOOKS += UBOOT_CRC_ALTERA_SOCFPGA_IMAGE
  314. endif
  315. define UBOOT_KCONFIG_FIXUP_CMDS
  316. $(UBOOT_ZYNQMP_KCONFIG_PMUFW)
  317. $(UBOOT_ZYNQMP_KCONFIG_PSU_INIT)
  318. endef
  319. ifeq ($(BR2_TARGET_UBOOT_ENVIMAGE),y)
  320. ifeq ($(BR_BUILDING),y)
  321. ifeq ($(call qstrip,$(BR2_TARGET_UBOOT_ENVIMAGE_SOURCE)),)
  322. $(error Please define a source file for Uboot environment (BR2_TARGET_UBOOT_ENVIMAGE_SOURCE setting))
  323. endif
  324. ifeq ($(call qstrip,$(BR2_TARGET_UBOOT_ENVIMAGE_SIZE)),)
  325. $(error Please provide Uboot environment size (BR2_TARGET_UBOOT_ENVIMAGE_SIZE setting))
  326. endif
  327. endif
  328. UBOOT_DEPENDENCIES += host-uboot-tools
  329. endif
  330. ifeq ($(BR2_TARGET_UBOOT_BOOT_SCRIPT),y)
  331. ifeq ($(BR_BUILDING),y)
  332. ifeq ($(call qstrip,$(BR2_TARGET_UBOOT_BOOT_SCRIPT_SOURCE)),)
  333. $(error Please define a source file for Uboot boot script (BR2_TARGET_UBOOT_BOOT_SCRIPT_SOURCE setting))
  334. endif
  335. endif
  336. UBOOT_DEPENDENCIES += host-uboot-tools
  337. endif
  338. ifeq ($(BR2_TARGET_UBOOT)$(BR_BUILDING),yy)
  339. #
  340. # Check U-Boot board name (for legacy) or the defconfig/custom config
  341. # file options (for kconfig)
  342. #
  343. ifeq ($(BR2_TARGET_UBOOT_BUILD_SYSTEM_LEGACY),y)
  344. ifeq ($(UBOOT_BOARD_NAME),)
  345. $(error No U-Boot board name set. Check your BR2_TARGET_UBOOT_BOARDNAME setting)
  346. endif # UBOOT_BOARD_NAME
  347. else ifeq ($(BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG),y)
  348. ifeq ($(BR2_TARGET_UBOOT_USE_DEFCONFIG),y)
  349. ifeq ($(call qstrip,$(BR2_TARGET_UBOOT_BOARD_DEFCONFIG)),)
  350. $(error No board defconfig name specified, check your BR2_TARGET_UBOOT_BOARD_DEFCONFIG setting)
  351. endif # qstrip BR2_TARGET_UBOOT_BOARD_DEFCONFIG
  352. endif # BR2_TARGET_UBOOT_USE_DEFCONFIG
  353. ifeq ($(BR2_TARGET_UBOOT_USE_CUSTOM_CONFIG),y)
  354. ifeq ($(call qstrip,$(BR2_TARGET_UBOOT_CUSTOM_CONFIG_FILE)),)
  355. $(error No board configuration file specified, check your BR2_TARGET_UBOOT_CUSTOM_CONFIG_FILE setting)
  356. endif # qstrip BR2_TARGET_UBOOT_CUSTOM_CONFIG_FILE
  357. endif # BR2_TARGET_UBOOT_USE_CUSTOM_CONFIG
  358. endif # BR2_TARGET_UBOOT_BUILD_SYSTEM_LEGACY
  359. #
  360. # Check custom version option
  361. #
  362. ifeq ($(BR2_TARGET_UBOOT_CUSTOM_VERSION),y)
  363. ifeq ($(call qstrip,$(BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE)),)
  364. $(error No custom U-Boot version specified. Check your BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE setting)
  365. endif # qstrip BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE
  366. endif # BR2_TARGET_UBOOT_CUSTOM_VERSION
  367. #
  368. # Check custom tarball option
  369. #
  370. ifeq ($(BR2_TARGET_UBOOT_CUSTOM_TARBALL),y)
  371. ifeq ($(call qstrip,$(BR2_TARGET_UBOOT_CUSTOM_TARBALL_LOCATION)),)
  372. $(error No custom U-Boot tarball specified. Check your BR2_TARGET_UBOOT_CUSTOM_TARBALL_LOCATION setting)
  373. endif # qstrip BR2_TARGET_UBOOT_CUSTOM_TARBALL_LOCATION
  374. endif # BR2_TARGET_UBOOT_CUSTOM_TARBALL
  375. #
  376. # Check Git/Mercurial repo options
  377. #
  378. ifeq ($(BR2_TARGET_UBOOT_CUSTOM_GIT)$(BR2_TARGET_UBOOT_CUSTOM_HG),y)
  379. ifeq ($(call qstrip,$(BR2_TARGET_UBOOT_CUSTOM_REPO_URL)),)
  380. $(error No custom U-Boot repository URL specified. Check your BR2_TARGET_UBOOT_CUSTOM_REPO_URL setting)
  381. endif # qstrip BR2_TARGET_UBOOT_CUSTOM_CUSTOM_REPO_URL
  382. ifeq ($(call qstrip,$(BR2_TARGET_UBOOT_CUSTOM_REPO_VERSION)),)
  383. $(error No custom U-Boot repository URL specified. Check your BR2_TARGET_UBOOT_CUSTOM_REPO_VERSION setting)
  384. endif # qstrip BR2_TARGET_UBOOT_CUSTOM_CUSTOM_REPO_VERSION
  385. endif # BR2_TARGET_UBOOT_CUSTOM_GIT || BR2_TARGET_UBOOT_CUSTOM_HG
  386. endif # BR2_TARGET_UBOOT && BR_BUILDING
  387. ifeq ($(BR2_TARGET_UBOOT_BUILD_SYSTEM_LEGACY),y)
  388. UBOOT_DEPENDENCIES += \
  389. $(BR2_BISON_HOST_DEPENDENCY) \
  390. $(BR2_FLEX_HOST_DEPENDENCY)
  391. $(eval $(generic-package))
  392. else ifeq ($(BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG),y)
  393. UBOOT_MAKE_ENV = $(TARGET_MAKE_ENV)
  394. UBOOT_KCONFIG_DEPENDENCIES = \
  395. $(BR2_BISON_HOST_DEPENDENCY) \
  396. $(BR2_FLEX_HOST_DEPENDENCY)
  397. $(eval $(kconfig-package))
  398. endif # BR2_TARGET_UBOOT_BUILD_SYSTEM_LEGACY