uboot.mk 16 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. $(call qstrip,$(BR2_TARGET_UBOOT_CUSTOM_MAKEOPTS))
  115. ifeq ($(BR2_TARGET_UBOOT_NEEDS_ATF_BL31),y)
  116. UBOOT_DEPENDENCIES += arm-trusted-firmware
  117. ifeq ($(BR2_TARGET_UBOOT_NEEDS_ATF_BL31_ELF),y)
  118. UBOOT_MAKE_OPTS += BL31=$(BINARIES_DIR)/bl31.elf
  119. else
  120. UBOOT_MAKE_OPTS += BL31=$(BINARIES_DIR)/bl31.bin
  121. endif
  122. endif
  123. ifeq ($(BR2_TARGET_UBOOT_NEEDS_DTC),y)
  124. UBOOT_DEPENDENCIES += host-dtc
  125. endif
  126. ifeq ($(BR2_TARGET_UBOOT_NEEDS_PYLIBFDT),y)
  127. UBOOT_DEPENDENCIES += host-python host-swig
  128. endif
  129. ifeq ($(BR2_TARGET_UBOOT_NEEDS_PYELFTOOLS),y)
  130. UBOOT_DEPENDENCIES += host-python-pyelftools
  131. endif
  132. ifeq ($(BR2_TARGET_UBOOT_NEEDS_OPENSSL),y)
  133. UBOOT_DEPENDENCIES += host-openssl
  134. endif
  135. ifeq ($(BR2_TARGET_UBOOT_NEEDS_LZOP),y)
  136. UBOOT_DEPENDENCIES += host-lzop
  137. endif
  138. # prior to u-boot 2013.10 the license info was in COPYING. Copy it so
  139. # legal-info finds it
  140. define UBOOT_COPY_OLD_LICENSE_FILE
  141. if [ -f $(@D)/COPYING ]; then \
  142. $(INSTALL) -m 0644 -D $(@D)/COPYING $(@D)/Licenses/gpl-2.0.txt; \
  143. fi
  144. endef
  145. UBOOT_POST_EXTRACT_HOOKS += UBOOT_COPY_OLD_LICENSE_FILE
  146. UBOOT_POST_RSYNC_HOOKS += UBOOT_COPY_OLD_LICENSE_FILE
  147. ifneq ($(ARCH_XTENSA_OVERLAY_FILE),)
  148. define UBOOT_XTENSA_OVERLAY_EXTRACT
  149. $(call arch-xtensa-overlay-extract,$(@D),u-boot)
  150. endef
  151. UBOOT_POST_EXTRACT_HOOKS += UBOOT_XTENSA_OVERLAY_EXTRACT
  152. UBOOT_EXTRA_DOWNLOADS += $(ARCH_XTENSA_OVERLAY_URL)
  153. endif
  154. # Analogous code exists in linux/linux.mk. Basically, the generic
  155. # package infrastructure handles downloading and applying remote
  156. # patches. Local patches are handled depending on whether they are
  157. # directories or files.
  158. UBOOT_PATCHES = $(call qstrip,$(BR2_TARGET_UBOOT_PATCH))
  159. UBOOT_PATCH = $(filter ftp://% http://% https://%,$(UBOOT_PATCHES))
  160. define UBOOT_APPLY_LOCAL_PATCHES
  161. for p in $(filter-out ftp://% http://% https://%,$(UBOOT_PATCHES)) ; do \
  162. if test -d $$p ; then \
  163. $(APPLY_PATCHES) $(@D) $$p \*.patch || exit 1 ; \
  164. else \
  165. $(APPLY_PATCHES) $(@D) `dirname $$p` `basename $$p` || exit 1; \
  166. fi \
  167. done
  168. endef
  169. UBOOT_POST_PATCH_HOOKS += UBOOT_APPLY_LOCAL_PATCHES
  170. # This is equivalent to upstream commit
  171. # http://git.denx.de/?p=u-boot.git;a=commitdiff;h=e0d20dc1521e74b82dbd69be53a048847798a90a. It
  172. # fixes a build failure when libfdt-devel is installed system-wide.
  173. # This only works when scripts/dtc/libfdt exists (E.G. versions containing
  174. # http://git.denx.de/?p=u-boot.git;a=commitdiff;h=c0e032e0090d6541549b19cc47e06ccd1f302893)
  175. define UBOOT_FIXUP_LIBFDT_INCLUDE
  176. if [ -d $(@D)/scripts/dtc/libfdt ]; then \
  177. $(SED) 's%-I$$(srctree)/lib/libfdt%-I$$(srctree)/scripts/dtc/libfdt%' $(@D)/tools/Makefile; \
  178. fi
  179. endef
  180. UBOOT_POST_PATCH_HOOKS += UBOOT_FIXUP_LIBFDT_INCLUDE
  181. ifeq ($(BR2_TARGET_UBOOT_BUILD_SYSTEM_LEGACY),y)
  182. define UBOOT_CONFIGURE_CMDS
  183. $(TARGET_CONFIGURE_OPTS) \
  184. $(MAKE) -C $(@D) $(UBOOT_MAKE_OPTS) \
  185. $(UBOOT_BOARD_NAME)_config
  186. endef
  187. else ifeq ($(BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG),y)
  188. ifeq ($(BR2_TARGET_UBOOT_USE_DEFCONFIG),y)
  189. UBOOT_KCONFIG_DEFCONFIG = $(call qstrip,$(BR2_TARGET_UBOOT_BOARD_DEFCONFIG))_defconfig
  190. else ifeq ($(BR2_TARGET_UBOOT_USE_CUSTOM_CONFIG),y)
  191. UBOOT_KCONFIG_FILE = $(call qstrip,$(BR2_TARGET_UBOOT_CUSTOM_CONFIG_FILE))
  192. endif # BR2_TARGET_UBOOT_USE_DEFCONFIG
  193. UBOOT_KCONFIG_FRAGMENT_FILES = $(call qstrip,$(BR2_TARGET_UBOOT_CONFIG_FRAGMENT_FILES))
  194. UBOOT_KCONFIG_EDITORS = menuconfig xconfig gconfig nconfig
  195. # UBOOT_MAKE_OPTS overrides HOSTCC / HOSTLDFLAGS to allow the build to
  196. # find our host-openssl. However, this triggers a bug in the kconfig
  197. # build script that causes it to build with /usr/include/ncurses.h
  198. # (which is typically wchar) but link with
  199. # $(HOST_DIR)/lib/libncurses.so (which is not). We don't actually
  200. # need any host-package for kconfig, so remove the HOSTCC/HOSTLDFLAGS
  201. # override again. In addition, host-ccache is not ready at kconfig
  202. # time, so use HOSTCC_NOCCACHE.
  203. UBOOT_KCONFIG_OPTS = $(UBOOT_MAKE_OPTS) HOSTCC="$(HOSTCC_NOCCACHE)" HOSTLDFLAGS=""
  204. define UBOOT_HELP_CMDS
  205. @echo ' uboot-menuconfig - Run U-Boot menuconfig'
  206. @echo ' uboot-savedefconfig - Run U-Boot savedefconfig'
  207. @echo ' uboot-update-defconfig - Save the U-Boot configuration to the path specified'
  208. @echo ' by BR2_TARGET_UBOOT_CUSTOM_CONFIG_FILE'
  209. endef
  210. endif # BR2_TARGET_UBOOT_BUILD_SYSTEM_LEGACY
  211. UBOOT_CUSTOM_DTS_PATH = $(call qstrip,$(BR2_TARGET_UBOOT_CUSTOM_DTS_PATH))
  212. define UBOOT_BUILD_CMDS
  213. $(if $(UBOOT_CUSTOM_DTS_PATH),
  214. cp -f $(UBOOT_CUSTOM_DTS_PATH) $(@D)/arch/$(UBOOT_ARCH)/dts/
  215. )
  216. $(TARGET_CONFIGURE_OPTS) \
  217. $(MAKE) -C $(@D) $(UBOOT_MAKE_OPTS) \
  218. $(UBOOT_MAKE_TARGET)
  219. $(if $(BR2_TARGET_UBOOT_FORMAT_SD),
  220. $(@D)/tools/mxsboot sd $(@D)/u-boot.sb $(@D)/u-boot.sd)
  221. $(if $(BR2_TARGET_UBOOT_FORMAT_NAND),
  222. $(@D)/tools/mxsboot \
  223. -w $(BR2_TARGET_UBOOT_FORMAT_NAND_PAGE_SIZE) \
  224. -o $(BR2_TARGET_UBOOT_FORMAT_NAND_OOB_SIZE) \
  225. -e $(BR2_TARGET_UBOOT_FORMAT_NAND_ERASE_SIZE) \
  226. nand $(@D)/u-boot.sb $(@D)/u-boot.nand)
  227. endef
  228. define UBOOT_BUILD_OMAP_IFT
  229. $(HOST_DIR)/bin/gpsign -f $(@D)/u-boot.bin \
  230. -c $(call qstrip,$(BR2_TARGET_UBOOT_OMAP_IFT_CONFIG))
  231. endef
  232. ifneq ($(BR2_TARGET_UBOOT_ENVIMAGE),)
  233. UBOOT_GENERATE_ENV_FILE = $(call qstrip,$(BR2_TARGET_UBOOT_ENVIMAGE_SOURCE))
  234. define UBOOT_GENERATE_ENV_IMAGE
  235. $(if $(UBOOT_GENERATE_ENV_FILE), \
  236. cat $(UBOOT_GENERATE_ENV_FILE), \
  237. CROSS_COMPILE="$(TARGET_CROSS)" $(@D)/scripts/get_default_envs.sh $(@D)) \
  238. >$(@D)/buildroot-env.txt
  239. $(HOST_DIR)/bin/mkenvimage -s $(BR2_TARGET_UBOOT_ENVIMAGE_SIZE) \
  240. $(if $(BR2_TARGET_UBOOT_ENVIMAGE_REDUNDANT),-r) \
  241. $(if $(filter "BIG",$(BR2_ENDIAN)),-b) \
  242. -o $(BINARIES_DIR)/uboot-env.bin \
  243. $(@D)/buildroot-env.txt
  244. endef
  245. endif
  246. define UBOOT_INSTALL_IMAGES_CMDS
  247. $(foreach f,$(UBOOT_BINS), \
  248. cp -dpf $(@D)/$(f) $(BINARIES_DIR)/
  249. )
  250. $(if $(BR2_TARGET_UBOOT_FORMAT_NAND),
  251. cp -dpf $(@D)/u-boot.sb $(BINARIES_DIR))
  252. $(if $(BR2_TARGET_UBOOT_SPL),
  253. $(foreach f,$(call qstrip,$(BR2_TARGET_UBOOT_SPL_NAME)), \
  254. cp -dpf $(@D)/$(f) $(BINARIES_DIR)/
  255. )
  256. )
  257. $(UBOOT_GENERATE_ENV_IMAGE)
  258. $(if $(BR2_TARGET_UBOOT_BOOT_SCRIPT),
  259. $(MKIMAGE) -C none -A $(MKIMAGE_ARCH) -T script \
  260. -d $(call qstrip,$(BR2_TARGET_UBOOT_BOOT_SCRIPT_SOURCE)) \
  261. $(BINARIES_DIR)/boot.scr)
  262. endef
  263. ifeq ($(BR2_TARGET_UBOOT_ZYNQMP),y)
  264. UBOOT_ZYNQMP_PMUFW = $(call qstrip,$(BR2_TARGET_UBOOT_ZYNQMP_PMUFW))
  265. ifneq ($(findstring ://,$(UBOOT_ZYNQMP_PMUFW)),)
  266. UBOOT_EXTRA_DOWNLOADS += $(UBOOT_ZYNQMP_PMUFW)
  267. BR_NO_CHECK_HASH_FOR += $(notdir $(UBOOT_ZYNQMP_PMUFW))
  268. UBOOT_ZYNQMP_PMUFW_PATH = $(UBOOT_DL_DIR)/$(notdir $(UBOOT_ZYNQMP_PMUFW))
  269. else ifneq ($(UBOOT_ZYNQMP_PMUFW),)
  270. UBOOT_ZYNQMP_PMUFW_PATH = $(shell readlink -f $(UBOOT_ZYNQMP_PMUFW))
  271. endif
  272. define UBOOT_ZYNQMP_KCONFIG_PMUFW
  273. $(call KCONFIG_SET_OPT,CONFIG_PMUFW_INIT_FILE,"$(UBOOT_ZYNQMP_PMUFW_PATH)", \
  274. $(@D)/.config)
  275. endef
  276. UBOOT_ZYNQMP_PSU_INIT = $(call qstrip,$(BR2_TARGET_UBOOT_ZYNQMP_PSU_INIT_FILE))
  277. UBOOT_ZYNQMP_PSU_INIT_PATH = $(shell readlink -f $(UBOOT_ZYNQMP_PSU_INIT))
  278. ifneq ($(UBOOT_ZYNQMP_PSU_INIT),)
  279. define UBOOT_ZYNQMP_KCONFIG_PSU_INIT
  280. $(call KCONFIG_SET_OPT,CONFIG_XILINX_PS_INIT_FILE,"$(UBOOT_ZYNQMP_PSU_INIT_PATH)", \
  281. $(@D)/.config)
  282. endef
  283. endif
  284. endif # BR2_TARGET_UBOOT_ZYNQMP
  285. define UBOOT_INSTALL_OMAP_IFT_IMAGE
  286. cp -dpf $(@D)/$(UBOOT_BIN_IFT) $(BINARIES_DIR)/
  287. endef
  288. ifeq ($(BR2_TARGET_UBOOT_OMAP_IFT),y)
  289. ifeq ($(BR_BUILDING),y)
  290. ifeq ($(call qstrip,$(BR2_TARGET_UBOOT_OMAP_IFT_CONFIG)),)
  291. $(error No gpsign config file. Check your BR2_TARGET_UBOOT_OMAP_IFT_CONFIG setting)
  292. endif
  293. ifeq ($(wildcard $(call qstrip,$(BR2_TARGET_UBOOT_OMAP_IFT_CONFIG))),)
  294. $(error gpsign config file $(BR2_TARGET_UBOOT_OMAP_IFT_CONFIG) not found. Check your BR2_TARGET_UBOOT_OMAP_IFT_CONFIG setting)
  295. endif
  296. endif
  297. UBOOT_DEPENDENCIES += host-omap-u-boot-utils
  298. UBOOT_POST_BUILD_HOOKS += UBOOT_BUILD_OMAP_IFT
  299. UBOOT_POST_INSTALL_IMAGES_HOOKS += UBOOT_INSTALL_OMAP_IFT_IMAGE
  300. endif
  301. ifeq ($(BR2_TARGET_UBOOT_ZYNQ_IMAGE),y)
  302. define UBOOT_GENERATE_ZYNQ_IMAGE
  303. $(HOST_DIR)/bin/python2 \
  304. $(HOST_DIR)/bin/zynq-boot-bin.py \
  305. -u $(@D)/$(firstword $(call qstrip,$(BR2_TARGET_UBOOT_SPL_NAME))) \
  306. -o $(BINARIES_DIR)/BOOT.BIN
  307. endef
  308. UBOOT_DEPENDENCIES += host-zynq-boot-bin
  309. UBOOT_POST_INSTALL_IMAGES_HOOKS += UBOOT_GENERATE_ZYNQ_IMAGE
  310. endif
  311. ifeq ($(BR2_TARGET_UBOOT_ALTERA_SOCFPGA_IMAGE_CRC),y)
  312. ifeq ($(BR2_TARGET_UBOOT_SPL),y)
  313. UBOOT_CRC_ALTERA_SOCFPGA_INPUT_IMAGES = $(call qstrip,$(BR2_TARGET_UBOOT_SPL_NAME))
  314. UBOOT_CRC_ALTERA_SOCFPGA_HEADER_VERSION = 0
  315. else
  316. UBOOT_CRC_ALTERA_SOCFPGA_INPUT_IMAGES = u-boot-dtb.bin
  317. UBOOT_CRC_ALTERA_SOCFPGA_HEADER_VERSION = 1
  318. endif
  319. define UBOOT_CRC_ALTERA_SOCFPGA_IMAGE
  320. $(foreach f,$(UBOOT_CRC_ALTERA_SOCFPGA_INPUT_IMAGES), \
  321. $(HOST_DIR)/bin/mkpimage \
  322. -v $(UBOOT_CRC_ALTERA_SOCFPGA_HEADER_VERSION) \
  323. -o $(BINARIES_DIR)/$(notdir $(call qstrip,$(f))).crc \
  324. $(@D)/$(call qstrip,$(f))
  325. )
  326. endef
  327. UBOOT_DEPENDENCIES += host-mkpimage
  328. UBOOT_POST_INSTALL_IMAGES_HOOKS += UBOOT_CRC_ALTERA_SOCFPGA_IMAGE
  329. endif
  330. define UBOOT_KCONFIG_FIXUP_CMDS
  331. $(UBOOT_ZYNQMP_KCONFIG_PMUFW)
  332. $(UBOOT_ZYNQMP_KCONFIG_PSU_INIT)
  333. endef
  334. ifeq ($(BR2_TARGET_UBOOT_ENVIMAGE),y)
  335. ifeq ($(BR_BUILDING),y)
  336. ifeq ($(call qstrip,$(BR2_TARGET_UBOOT_ENVIMAGE_SIZE)),)
  337. $(error Please provide U-Boot environment size (BR2_TARGET_UBOOT_ENVIMAGE_SIZE setting))
  338. endif
  339. endif
  340. UBOOT_DEPENDENCIES += host-uboot-tools
  341. endif
  342. ifeq ($(BR2_TARGET_UBOOT_BOOT_SCRIPT),y)
  343. ifeq ($(BR_BUILDING),y)
  344. ifeq ($(call qstrip,$(BR2_TARGET_UBOOT_BOOT_SCRIPT_SOURCE)),)
  345. $(error Please define a source file for U-Boot boot script (BR2_TARGET_UBOOT_BOOT_SCRIPT_SOURCE setting))
  346. endif
  347. endif
  348. UBOOT_DEPENDENCIES += host-uboot-tools
  349. endif
  350. ifeq ($(BR2_TARGET_UBOOT)$(BR_BUILDING),yy)
  351. #
  352. # Check U-Boot board name (for legacy) or the defconfig/custom config
  353. # file options (for kconfig)
  354. #
  355. ifeq ($(BR2_TARGET_UBOOT_BUILD_SYSTEM_LEGACY),y)
  356. ifeq ($(UBOOT_BOARD_NAME),)
  357. $(error No U-Boot board name set. Check your BR2_TARGET_UBOOT_BOARDNAME setting)
  358. endif # UBOOT_BOARD_NAME
  359. else ifeq ($(BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG),y)
  360. ifeq ($(BR2_TARGET_UBOOT_USE_DEFCONFIG),y)
  361. ifeq ($(call qstrip,$(BR2_TARGET_UBOOT_BOARD_DEFCONFIG)),)
  362. $(error No board defconfig name specified, check your BR2_TARGET_UBOOT_BOARD_DEFCONFIG setting)
  363. endif # qstrip BR2_TARGET_UBOOT_BOARD_DEFCONFIG
  364. endif # BR2_TARGET_UBOOT_USE_DEFCONFIG
  365. ifeq ($(BR2_TARGET_UBOOT_USE_CUSTOM_CONFIG),y)
  366. ifeq ($(call qstrip,$(BR2_TARGET_UBOOT_CUSTOM_CONFIG_FILE)),)
  367. $(error No board configuration file specified, check your BR2_TARGET_UBOOT_CUSTOM_CONFIG_FILE setting)
  368. endif # qstrip BR2_TARGET_UBOOT_CUSTOM_CONFIG_FILE
  369. endif # BR2_TARGET_UBOOT_USE_CUSTOM_CONFIG
  370. endif # BR2_TARGET_UBOOT_BUILD_SYSTEM_LEGACY
  371. #
  372. # Check custom version option
  373. #
  374. ifeq ($(BR2_TARGET_UBOOT_CUSTOM_VERSION),y)
  375. ifeq ($(call qstrip,$(BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE)),)
  376. $(error No custom U-Boot version specified. Check your BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE setting)
  377. endif # qstrip BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE
  378. endif # BR2_TARGET_UBOOT_CUSTOM_VERSION
  379. #
  380. # Check custom tarball option
  381. #
  382. ifeq ($(BR2_TARGET_UBOOT_CUSTOM_TARBALL),y)
  383. ifeq ($(call qstrip,$(BR2_TARGET_UBOOT_CUSTOM_TARBALL_LOCATION)),)
  384. $(error No custom U-Boot tarball specified. Check your BR2_TARGET_UBOOT_CUSTOM_TARBALL_LOCATION setting)
  385. endif # qstrip BR2_TARGET_UBOOT_CUSTOM_TARBALL_LOCATION
  386. endif # BR2_TARGET_UBOOT_CUSTOM_TARBALL
  387. #
  388. # Check Git/Mercurial repo options
  389. #
  390. ifeq ($(BR2_TARGET_UBOOT_CUSTOM_GIT)$(BR2_TARGET_UBOOT_CUSTOM_HG),y)
  391. ifeq ($(call qstrip,$(BR2_TARGET_UBOOT_CUSTOM_REPO_URL)),)
  392. $(error No custom U-Boot repository URL specified. Check your BR2_TARGET_UBOOT_CUSTOM_REPO_URL setting)
  393. endif # qstrip BR2_TARGET_UBOOT_CUSTOM_CUSTOM_REPO_URL
  394. ifeq ($(call qstrip,$(BR2_TARGET_UBOOT_CUSTOM_REPO_VERSION)),)
  395. $(error No custom U-Boot repository URL specified. Check your BR2_TARGET_UBOOT_CUSTOM_REPO_VERSION setting)
  396. endif # qstrip BR2_TARGET_UBOOT_CUSTOM_CUSTOM_REPO_VERSION
  397. endif # BR2_TARGET_UBOOT_CUSTOM_GIT || BR2_TARGET_UBOOT_CUSTOM_HG
  398. endif # BR2_TARGET_UBOOT && BR_BUILDING
  399. ifeq ($(BR2_TARGET_UBOOT_BUILD_SYSTEM_LEGACY),y)
  400. UBOOT_DEPENDENCIES += \
  401. $(BR2_BISON_HOST_DEPENDENCY) \
  402. $(BR2_FLEX_HOST_DEPENDENCY)
  403. $(eval $(generic-package))
  404. else ifeq ($(BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG),y)
  405. UBOOT_MAKE_ENV = $(TARGET_MAKE_ENV)
  406. UBOOT_KCONFIG_DEPENDENCIES = \
  407. $(BR2_BISON_HOST_DEPENDENCY) \
  408. $(BR2_FLEX_HOST_DEPENDENCY)
  409. $(eval $(kconfig-package))
  410. endif # BR2_TARGET_UBOOT_BUILD_SYSTEM_LEGACY