uboot.mk 9.9 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 = GPLv2+
  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. BR_NO_CHECK_HASH_FOR += $(UBOOT_SOURCE)
  17. else ifeq ($(BR2_TARGET_UBOOT_CUSTOM_GIT),y)
  18. UBOOT_SITE = $(call qstrip,$(BR2_TARGET_UBOOT_CUSTOM_REPO_URL))
  19. UBOOT_SITE_METHOD = git
  20. else ifeq ($(BR2_TARGET_UBOOT_CUSTOM_HG),y)
  21. UBOOT_SITE = $(call qstrip,$(BR2_TARGET_UBOOT_CUSTOM_REPO_URL))
  22. UBOOT_SITE_METHOD = hg
  23. else
  24. # Handle stable official U-Boot versions
  25. UBOOT_SITE = ftp://ftp.denx.de/pub/u-boot
  26. UBOOT_SOURCE = u-boot-$(UBOOT_VERSION).tar.bz2
  27. ifeq ($(BR2_TARGET_UBOOT_CUSTOM_VERSION),y)
  28. BR_NO_CHECK_HASH_FOR += $(UBOOT_SOURCE)
  29. endif
  30. endif
  31. ifeq ($(BR2_TARGET_UBOOT_FORMAT_ELF),y)
  32. UBOOT_BIN = u-boot
  33. else ifeq ($(BR2_TARGET_UBOOT_FORMAT_KWB),y)
  34. UBOOT_BIN = u-boot.kwb
  35. UBOOT_MAKE_TARGET = $(UBOOT_BIN)
  36. else ifeq ($(BR2_TARGET_UBOOT_FORMAT_AIS),y)
  37. UBOOT_BIN = u-boot.ais
  38. UBOOT_MAKE_TARGET = $(UBOOT_BIN)
  39. else ifeq ($(BR2_TARGET_UBOOT_FORMAT_LDR),y)
  40. UBOOT_BIN = u-boot.ldr
  41. else ifeq ($(BR2_TARGET_UBOOT_FORMAT_NAND_BIN),y)
  42. UBOOT_BIN = u-boot-nand.bin
  43. else ifeq ($(BR2_TARGET_UBOOT_FORMAT_DTB_IMG),y)
  44. UBOOT_BIN = u-boot-dtb.img
  45. else ifeq ($(BR2_TARGET_UBOOT_FORMAT_IMG),y)
  46. UBOOT_BIN = u-boot.img
  47. else ifeq ($(BR2_TARGET_UBOOT_FORMAT_IMX),y)
  48. UBOOT_BIN = u-boot.imx
  49. else ifeq ($(BR2_TARGET_UBOOT_FORMAT_SB),y)
  50. UBOOT_BIN = u-boot.sb
  51. UBOOT_MAKE_TARGET = $(UBOOT_BIN)
  52. UBOOT_DEPENDENCIES += host-elftosb
  53. else ifeq ($(BR2_TARGET_UBOOT_FORMAT_SD),y)
  54. # BootStream (.sb) is generated by U-Boot, we convert it to SD format
  55. UBOOT_BIN = u-boot.sd
  56. UBOOT_MAKE_TARGET = u-boot.sb
  57. UBOOT_DEPENDENCIES += host-elftosb
  58. else ifeq ($(BR2_TARGET_UBOOT_FORMAT_NAND),y)
  59. UBOOT_BIN = u-boot.nand
  60. UBOOT_MAKE_TARGET = u-boot.sb
  61. UBOOT_DEPENDENCIES += host-elftosb
  62. else ifeq ($(BR2_TARGET_UBOOT_FORMAT_CUSTOM),y)
  63. UBOOT_BIN = $(call qstrip,$(BR2_TARGET_UBOOT_FORMAT_CUSTOM_NAME))
  64. else
  65. UBOOT_BIN = u-boot.bin
  66. UBOOT_BIN_IFT = $(UBOOT_BIN).ift
  67. endif
  68. # The kernel calls AArch64 'arm64', but U-Boot calls it just 'arm', so
  69. # we have to special case it. Similar for i386/x86_64 -> x86
  70. ifeq ($(KERNEL_ARCH),arm64)
  71. UBOOT_ARCH = arm
  72. else ifneq ($(filter $(KERNEL_ARCH),i386 x86_64),)
  73. UBOOT_ARCH = x86
  74. else
  75. UBOOT_ARCH = $(KERNEL_ARCH)
  76. endif
  77. UBOOT_MAKE_OPTS += \
  78. CROSS_COMPILE="$(TARGET_CROSS)" \
  79. ARCH=$(UBOOT_ARCH)
  80. ifeq ($(BR2_TARGET_UBOOT_NEEDS_DTC),y)
  81. UBOOT_DEPENDENCIES += host-dtc
  82. endif
  83. # prior to u-boot 2013.10 the license info was in COPYING. Copy it so
  84. # legal-info finds it
  85. define UBOOT_COPY_OLD_LICENSE_FILE
  86. if [ -f $(@D)/COPYING ]; then \
  87. $(INSTALL) -m 0644 -D $(@D)/COPYING $(@D)/Licenses/gpl-2.0.txt; \
  88. fi
  89. endef
  90. UBOOT_POST_EXTRACT_HOOKS += UBOOT_COPY_OLD_LICENSE_FILE
  91. UBOOT_POST_RSYNC_HOOKS += UBOOT_COPY_OLD_LICENSE_FILE
  92. # Prior to Buildroot 2015.05, only patch directories were supported. New
  93. # configurations use BR2_TARGET_UBOOT_PATCH instead.
  94. ifneq ($(call qstrip,$(BR2_TARGET_UBOOT_CUSTOM_PATCH_DIR)),)
  95. define UBOOT_APPLY_CUSTOM_PATCHES
  96. $(APPLY_PATCHES) $(@D) $(BR2_TARGET_UBOOT_CUSTOM_PATCH_DIR) \*.patch
  97. endef
  98. UBOOT_POST_PATCH_HOOKS += UBOOT_APPLY_CUSTOM_PATCHES
  99. endif
  100. # Analogous code exists in linux/linux.mk. Basically, the generic
  101. # package infrastructure handles downloading and applying remote
  102. # patches. Local patches are handled depending on whether they are
  103. # directories or files.
  104. UBOOT_PATCHES = $(call qstrip,$(BR2_TARGET_UBOOT_PATCH))
  105. UBOOT_PATCH = $(filter ftp://% http://% https://%,$(UBOOT_PATCHES))
  106. define UBOOT_APPLY_LOCAL_PATCHES
  107. for p in $(filter-out ftp://% http://% https://%,$(UBOOT_PATCHES)) ; do \
  108. if test -d $$p ; then \
  109. $(APPLY_PATCHES) $(@D) $$p \*.patch || exit 1 ; \
  110. else \
  111. $(APPLY_PATCHES) $(@D) `dirname $$p` `basename $$p` || exit 1; \
  112. fi \
  113. done
  114. endef
  115. UBOOT_POST_PATCH_HOOKS += UBOOT_APPLY_LOCAL_PATCHES
  116. ifeq ($(BR2_TARGET_UBOOT_BUILD_SYSTEM_LEGACY),y)
  117. define UBOOT_CONFIGURE_CMDS
  118. $(TARGET_CONFIGURE_OPTS) \
  119. $(MAKE) -C $(@D) $(UBOOT_MAKE_OPTS) \
  120. $(UBOOT_BOARD_NAME)_config
  121. endef
  122. else ifeq ($(BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG),y)
  123. ifeq ($(BR2_TARGET_UBOOT_USE_DEFCONFIG),y)
  124. UBOOT_KCONFIG_DEFCONFIG = $(call qstrip,$(BR2_TARGET_UBOOT_BOARD_DEFCONFIG))_defconfig
  125. else ifeq ($(BR2_TARGET_UBOOT_USE_CUSTOM_CONFIG),y)
  126. UBOOT_KCONFIG_FILE = $(call qstrip,$(BR2_TARGET_UBOOT_CUSTOM_CONFIG_FILE))
  127. endif # BR2_TARGET_UBOOT_USE_DEFCONFIG
  128. UBOOT_KCONFIG_EDITORS = menuconfig xconfig gconfig nconfig
  129. UBOOT_KCONFIG_OPTS = $(UBOOT_MAKE_OPTS)
  130. endif # BR2_TARGET_UBOOT_BUILD_SYSTEM_LEGACY
  131. define UBOOT_BUILD_CMDS
  132. $(TARGET_CONFIGURE_OPTS) \
  133. $(MAKE) -C $(@D) $(UBOOT_MAKE_OPTS) \
  134. $(UBOOT_MAKE_TARGET)
  135. $(if $(BR2_TARGET_UBOOT_FORMAT_SD),
  136. $(@D)/tools/mxsboot sd $(@D)/u-boot.sb $(@D)/u-boot.sd)
  137. $(if $(BR2_TARGET_UBOOT_FORMAT_NAND),
  138. $(@D)/tools/mxsboot \
  139. -w $(BR2_TARGET_UBOOT_FORMAT_NAND_PAGE_SIZE) \
  140. -o $(BR2_TARGET_UBOOT_FORMAT_NAND_OOB_SIZE) \
  141. -e $(BR2_TARGET_UBOOT_FORMAT_NAND_ERASE_SIZE) \
  142. nand $(@D)/u-boot.sb $(@D)/u-boot.nand)
  143. endef
  144. define UBOOT_BUILD_OMAP_IFT
  145. $(HOST_DIR)/usr/bin/gpsign -f $(@D)/u-boot.bin \
  146. -c $(call qstrip,$(BR2_TARGET_UBOOT_OMAP_IFT_CONFIG))
  147. endef
  148. define UBOOT_INSTALL_IMAGES_CMDS
  149. cp -dpf $(@D)/$(UBOOT_BIN) $(BINARIES_DIR)/
  150. $(if $(BR2_TARGET_UBOOT_FORMAT_NAND),
  151. cp -dpf $(@D)/$(UBOOT_MAKE_TARGET) $(BINARIES_DIR))
  152. $(if $(BR2_TARGET_UBOOT_SPL),
  153. cp -dpf $(@D)/$(call qstrip,$(BR2_TARGET_UBOOT_SPL_NAME)) $(BINARIES_DIR)/)
  154. $(if $(BR2_TARGET_UBOOT_ENVIMAGE),
  155. $(HOST_DIR)/usr/bin/mkenvimage -s $(BR2_TARGET_UBOOT_ENVIMAGE_SIZE) \
  156. $(if $(BR2_TARGET_UBOOT_ENVIMAGE_REDUNDANT),-r) \
  157. -o $(BINARIES_DIR)/uboot-env.bin $(BR2_TARGET_UBOOT_ENVIMAGE_SOURCE))
  158. endef
  159. define UBOOT_INSTALL_OMAP_IFT_IMAGE
  160. cp -dpf $(@D)/$(UBOOT_BIN_IFT) $(BINARIES_DIR)/
  161. endef
  162. ifeq ($(BR2_TARGET_UBOOT_OMAP_IFT),y)
  163. ifeq ($(BR_BUILDING),y)
  164. ifeq ($(call qstrip,$(BR2_TARGET_UBOOT_OMAP_IFT_CONFIG)),)
  165. $(error No gpsign config file. Check your BR2_TARGET_UBOOT_OMAP_IFT_CONFIG setting)
  166. endif
  167. ifeq ($(wildcard $(call qstrip,$(BR2_TARGET_UBOOT_OMAP_IFT_CONFIG))),)
  168. $(error gpsign config file $(BR2_TARGET_UBOOT_OMAP_IFT_CONFIG) not found. Check your BR2_TARGET_UBOOT_OMAP_IFT_CONFIG setting)
  169. endif
  170. endif
  171. UBOOT_DEPENDENCIES += host-omap-u-boot-utils
  172. UBOOT_POST_BUILD_HOOKS += UBOOT_BUILD_OMAP_IFT
  173. UBOOT_POST_INSTALL_IMAGES_HOOKS += UBOOT_INSTALL_OMAP_IFT_IMAGE
  174. endif
  175. ifeq ($(BR2_TARGET_UBOOT_ZYNQ_IMAGE),y)
  176. define UBOOT_GENERATE_ZYNQ_IMAGE
  177. $(HOST_DIR)/usr/bin/python2 $(HOST_DIR)/usr/bin/zynq-boot-bin.py \
  178. -u $(@D)/$(call qstrip,$(BR2_TARGET_UBOOT_SPL_NAME)) \
  179. -o $(BINARIES_DIR)/BOOT.BIN
  180. endef
  181. UBOOT_DEPENDENCIES += host-zynq-boot-bin
  182. UBOOT_POST_INSTALL_IMAGES_HOOKS += UBOOT_GENERATE_ZYNQ_IMAGE
  183. endif
  184. ifeq ($(BR2_TARGET_UBOOT_ENVIMAGE),y)
  185. ifeq ($(BR_BUILDING),y)
  186. ifeq ($(call qstrip,$(BR2_TARGET_UBOOT_ENVIMAGE_SOURCE)),)
  187. $(error Please define a source file for Uboot environment (BR2_TARGET_UBOOT_ENVIMAGE_SOURCE setting))
  188. endif
  189. ifeq ($(call qstrip,$(BR2_TARGET_UBOOT_ENVIMAGE_SIZE)),)
  190. $(error Please provide Uboot environment size (BR2_TARGET_UBOOT_ENVIMAGE_SIZE setting))
  191. endif
  192. endif
  193. UBOOT_DEPENDENCIES += host-uboot-tools
  194. endif
  195. ifeq ($(BR2_TARGET_UBOOT)$(BR_BUILDING),yy)
  196. #
  197. # Check U-Boot board name (for legacy) or the defconfig/custom config
  198. # file options (for kconfig)
  199. #
  200. ifeq ($(BR2_TARGET_UBOOT_BUILD_SYSTEM_LEGACY),y)
  201. ifeq ($(UBOOT_BOARD_NAME),)
  202. $(error No U-Boot board name set. Check your BR2_TARGET_UBOOT_BOARDNAME setting)
  203. endif # UBOOT_BOARD_NAME
  204. else ifeq ($(BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG),y)
  205. ifeq ($(BR2_TARGET_UBOOT_USE_DEFCONFIG),y)
  206. ifeq ($(call qstrip,$(BR2_TARGET_UBOOT_BOARD_DEFCONFIG)),)
  207. $(error No board defconfig name specified, check your BR2_TARGET_UBOOT_DEFCONFIG setting)
  208. endif # qstrip BR2_TARGET_UBOOT_BOARD_DEFCONFIG
  209. endif # BR2_TARGET_UBOOT_USE_DEFCONFIG
  210. ifeq ($(BR2_TARGET_UBOOT_USE_CUSTOM_CONFIG),y)
  211. ifeq ($(call qstrip,$(BR2_TARGET_UBOOT_CUSTOM_CONFIG_FILE)),)
  212. $(error No board configuration file specified, check your BR2_TARGET_UBOOT_CUSTOM_CONFIG_FILE setting)
  213. endif # qstrip BR2_TARGET_UBOOT_CUSTOM_CONFIG_FILE
  214. endif # BR2_TARGET_UBOOT_USE_CUSTOM_CONFIG
  215. endif # BR2_TARGET_UBOOT_BUILD_SYSTEM_LEGACY
  216. #
  217. # Check custom version option
  218. #
  219. ifeq ($(BR2_TARGET_UBOOT_CUSTOM_VERSION),y)
  220. ifeq ($(call qstrip,$(BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE)),)
  221. $(error No custom U-Boot version specified. Check your BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE setting)
  222. endif # qstrip BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE
  223. endif # BR2_TARGET_UBOOT_CUSTOM_VERSION
  224. #
  225. # Check custom tarball option
  226. #
  227. ifeq ($(BR2_TARGET_UBOOT_CUSTOM_TARBALL),y)
  228. ifeq ($(call qstrip,$(BR2_TARGET_UBOOT_CUSTOM_TARBALL_LOCATION)),)
  229. $(error No custom U-Boot tarball specified. Check your BR2_TARGET_UBOOT_CUSTOM_TARBALL_LOCATION setting)
  230. endif # qstrip BR2_TARGET_UBOOT_CUSTOM_TARBALL_LOCATION
  231. endif # BR2_TARGET_UBOOT_CUSTOM_TARBALL
  232. #
  233. # Check Git/Mercurial repo options
  234. #
  235. ifeq ($(BR2_TARGET_UBOOT_CUSTOM_GIT)$(BR2_TARGET_UBOOT_CUSTOM_HG),y)
  236. ifeq ($(call qstrip,$(BR2_TARGET_UBOOT_CUSTOM_REPO_URL)),)
  237. $(error No custom U-Boot repository URL specified. Check your BR2_TARGET_UBOOT_CUSTOM_REPO_URL setting)
  238. endif # qstrip BR2_TARGET_UBOOT_CUSTOM_CUSTOM_REPO_URL
  239. ifeq ($(call qstrip,$(BR2_TARGET_UBOOT_CUSTOM_REPO_VERSION)),)
  240. $(error No custom U-Boot repository URL specified. Check your BR2_TARGET_UBOOT_CUSTOM_REPO_VERSION setting)
  241. endif # qstrip BR2_TARGET_UBOOT_CUSTOM_CUSTOM_REPO_VERSION
  242. endif # BR2_TARGET_UBOOT_CUSTOM_GIT || BR2_TARGET_UBOOT_CUSTOM_HG
  243. endif # BR2_TARGET_UBOOT && BR_BUILDING
  244. ifeq ($(BR2_TARGET_UBOOT_BUILD_SYSTEM_LEGACY),y)
  245. $(eval $(generic-package))
  246. else ifeq ($(BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG),y)
  247. $(eval $(kconfig-package))
  248. endif # BR2_TARGET_UBOOT_BUILD_SYSTEM_LEGACY