boot/uboot/uboot.mk

   1 ################################################################################
   2 #
   3 # uboot
   4 #
   5 ################################################################################
   6
   7 UBOOT_VERSION = $(call qstrip,$(BR2_TARGET_UBOOT_VERSION))
   8 UBOOT_BOARD_NAME = $(call qstrip,$(BR2_TARGET_UBOOT_BOARDNAME))
   9
  10 UBOOT_LICENSE = GPL-2.0+
  11 UBOOT_LICENSE_FILES = Licenses/gpl-2.0.txt
  12
  13 UBOOT_INSTALL_IMAGES = YES
  14
  15 ifeq ($(UBOOT_VERSION),custom)
  16 # Handle custom U-Boot tarballs as specified by the configuration
  17 UBOOT_TARBALL = $(call qstrip,$(BR2_TARGET_UBOOT_CUSTOM_TARBALL_LOCATION))
  18 UBOOT_SITE = $(patsubst %/,%,$(dir $(UBOOT_TARBALL)))
  19 UBOOT_SOURCE = $(notdir $(UBOOT_TARBALL))
  20 else ifeq ($(BR2_TARGET_UBOOT_CUSTOM_GIT),y)
  21 UBOOT_SITE = $(call qstrip,$(BR2_TARGET_UBOOT_CUSTOM_REPO_URL))
  22 UBOOT_SITE_METHOD = git
  23 else ifeq ($(BR2_TARGET_UBOOT_CUSTOM_HG),y)
  24 UBOOT_SITE = $(call qstrip,$(BR2_TARGET_UBOOT_CUSTOM_REPO_URL))
  25 UBOOT_SITE_METHOD = hg
  26 else ifeq ($(BR2_TARGET_UBOOT_CUSTOM_SVN),y)
  27 UBOOT_SITE = $(call qstrip,$(BR2_TARGET_UBOOT_CUSTOM_REPO_URL))
  28 UBOOT_SITE_METHOD = svn
  29 else
  30 # Handle stable official U-Boot versions
  31 UBOOT_SITE = ftp://ftp.denx.de/pub/u-boot
  32 UBOOT_SOURCE = u-boot-$(UBOOT_VERSION).tar.bz2
  33 endif
  34
  35 ifeq ($(BR2_TARGET_UBOOT)$(BR2_TARGET_UBOOT_LATEST_VERSION),y)
  36 BR_NO_CHECK_HASH_FOR += $(UBOOT_SOURCE)
  37 endif
  38
  39 ifeq ($(BR2_TARGET_UBOOT_FORMAT_BIN),y)
  40 UBOOT_BINS += u-boot.bin
  41 endif
  42
  43 ifeq ($(BR2_TARGET_UBOOT_FORMAT_ELF),y)
  44 UBOOT_BINS += u-boot
  45 # To make elf usable for debuging on ARC use special target
  46 ifeq ($(BR2_arc),y)
  47 UBOOT_MAKE_TARGET += mdbtrick
  48 endif
  49 endif
  50
  51 # Call 'make all' unconditionally
  52 UBOOT_MAKE_TARGET += all
  53
  54 ifeq ($(BR2_TARGET_UBOOT_FORMAT_KWB),y)
  55 UBOOT_BINS += u-boot.kwb
  56 UBOOT_MAKE_TARGET += u-boot.kwb
  57 endif
  58
  59 ifeq ($(BR2_TARGET_UBOOT_FORMAT_AIS),y)
  60 UBOOT_BINS += u-boot.ais
  61 UBOOT_MAKE_TARGET += u-boot.ais
  62 endif
  63
  64 ifeq ($(BR2_TARGET_UBOOT_FORMAT_LDR),y)
  65 UBOOT_BINS += u-boot.ldr
  66 endif
  67
  68 ifeq ($(BR2_TARGET_UBOOT_FORMAT_NAND_BIN),y)
  69 UBOOT_BINS += u-boot-nand.bin
  70 endif
  71
  72 ifeq ($(BR2_TARGET_UBOOT_FORMAT_DTB_IMG),y)
  73 UBOOT_BINS += u-boot-dtb.img
  74 UBOOT_MAKE_TARGET += u-boot-dtb.img
  75 endif
  76
  77 ifeq ($(BR2_TARGET_UBOOT_FORMAT_DTB_BIN),y)
  78 UBOOT_BINS += u-boot-dtb.bin
  79 UBOOT_MAKE_TARGET += u-boot-dtb.bin
  80 endif
  81
  82 ifeq ($(BR2_TARGET_UBOOT_FORMAT_IMG),y)
  83 UBOOT_BINS += u-boot.img
  84 UBOOT_MAKE_TARGET += u-boot.img
  85 endif
  86
  87 ifeq ($(BR2_TARGET_UBOOT_FORMAT_IMX),y)
  88 UBOOT_BINS += u-boot.imx
  89 UBOOT_MAKE_TARGET += u-boot.imx
  90 endif
  91
  92 ifeq ($(BR2_TARGET_UBOOT_FORMAT_SB),y)
  93 UBOOT_BINS += u-boot.sb
  94 UBOOT_MAKE_TARGET += u-boot.sb
  95 # mxsimage needs OpenSSL
  96 UBOOT_DEPENDENCIES += host-elftosb host-openssl
  97 endif
  98
  99 ifeq ($(BR2_TARGET_UBOOT_FORMAT_SD),y)
 100 # BootStream (.sb) is generated by U-Boot, we convert it to SD format
 101 UBOOT_BINS += u-boot.sd
 102 UBOOT_MAKE_TARGET += u-boot.sb
 103 UBOOT_DEPENDENCIES += host-elftosb host-openssl
 104 endif
 105
 106 ifeq ($(BR2_TARGET_UBOOT_FORMAT_NAND),y)
 107 UBOOT_BINS += u-boot.nand
 108 UBOOT_MAKE_TARGET += u-boot.sb
 109 UBOOT_DEPENDENCIES += host-elftosb host-openssl
 110 endif
 111
 112 ifeq ($(BR2_TARGET_UBOOT_FORMAT_CUSTOM),y)
 113 UBOOT_BINS += $(call qstrip,$(BR2_TARGET_UBOOT_FORMAT_CUSTOM_NAME))
 114 endif
 115
 116 ifeq ($(BR2_TARGET_UBOOT_OMAP_IFT),y)
 117 UBOOT_BINS += u-boot.bin
 118 UBOOT_BIN_IFT = u-boot.bin.ift
 119 endif
 120
 121 # The kernel calls AArch64 'arm64', but U-Boot calls it just 'arm', so
 122 # we have to special case it. Similar for i386/x86_64 -> x86
 123 ifeq ($(KERNEL_ARCH),arm64)
 124 UBOOT_ARCH = arm
 125 else ifneq ($(filter $(KERNEL_ARCH),i386 x86_64),)
 126 UBOOT_ARCH = x86
 127 else
 128 UBOOT_ARCH = $(KERNEL_ARCH)
 129 endif
 130
 131 UBOOT_MAKE_OPTS += \
 132         CROSS_COMPILE="$(TARGET_CROSS)" \
 133         ARCH=$(UBOOT_ARCH) \
 134         HOSTCC="$(HOSTCC) $(subst -I/,-isystem /,$(subst -I /,-isystem /,$(HOST_CFLAGS)))" \
 135         HOSTLDFLAGS="$(HOST_LDFLAGS)"
 136
 137 ifeq ($(BR2_TARGET_UBOOT_NEEDS_ATF_BL31),y)
 138 UBOOT_DEPENDENCIES += arm-trusted-firmware
 139 UBOOT_MAKE_OPTS += BL31=$(BINARIES_DIR)/bl31.bin
 140 endif
 141
 142 ifeq ($(BR2_TARGET_UBOOT_NEEDS_DTC),y)
 143 UBOOT_DEPENDENCIES += host-dtc
 144 endif
 145
 146 ifeq ($(BR2_TARGET_UBOOT_NEEDS_PYLIBFDT),y)
 147 UBOOT_DEPENDENCIES += host-python host-swig
 148 endif
 149
 150 ifeq ($(BR2_TARGET_UBOOT_NEEDS_OPENSSL),y)
 151 UBOOT_DEPENDENCIES += host-openssl
 152 endif
 153
 154 # prior to u-boot 2013.10 the license info was in COPYING. Copy it so
 155 # legal-info finds it
 156 define UBOOT_COPY_OLD_LICENSE_FILE
 157         if [ -f $(@D)/COPYING ]; then \
 158                 $(INSTALL) -m 0644 -D $(@D)/COPYING $(@D)/Licenses/gpl-2.0.txt; \
 159         fi
 160 endef
 161
 162 UBOOT_POST_EXTRACT_HOOKS += UBOOT_COPY_OLD_LICENSE_FILE
 163 UBOOT_POST_RSYNC_HOOKS += UBOOT_COPY_OLD_LICENSE_FILE
 164
 165 ifneq ($(ARCH_XTENSA_OVERLAY_FILE),)
 166 define UBOOT_XTENSA_OVERLAY_EXTRACT
 167         $(call arch-xtensa-overlay-extract,$(@D),u-boot)
 168 endef
 169 UBOOT_POST_EXTRACT_HOOKS += UBOOT_XTENSA_OVERLAY_EXTRACT
 170 UBOOT_EXTRA_DOWNLOADS += $(ARCH_XTENSA_OVERLAY_URL)
 171 endif
 172
 173 # Analogous code exists in linux/linux.mk. Basically, the generic
 174 # package infrastructure handles downloading and applying remote
 175 # patches. Local patches are handled depending on whether they are
 176 # directories or files.
 177 UBOOT_PATCHES = $(call qstrip,$(BR2_TARGET_UBOOT_PATCH))
 178 UBOOT_PATCH = $(filter ftp://% http://% https://%,$(UBOOT_PATCHES))
 179
 180 define UBOOT_APPLY_LOCAL_PATCHES
 181         for p in $(filter-out ftp://% http://% https://%,$(UBOOT_PATCHES)) ; do \
 182                 if test -d $$p ; then \
 183                         $(APPLY_PATCHES) $(@D) $$p \*.patch || exit 1 ; \
 184                 else \
 185                         $(APPLY_PATCHES) $(@D) `dirname $$p` `basename $$p` || exit 1; \
 186                 fi \
 187         done
 188 endef
 189 UBOOT_POST_PATCH_HOOKS += UBOOT_APPLY_LOCAL_PATCHES
 190
 191 # This is equivalent to upstream commit
 192 # http://git.denx.de/?p=u-boot.git;a=commitdiff;h=e0d20dc1521e74b82dbd69be53a048847798a90a. It
 193 # fixes a build failure when libfdt-devel is installed system-wide.
 194 define UBOOT_FIXUP_LIBFDT_INCLUDE
 195         $(SED) 's%-I$$(srctree)/lib/libfdt%-I$$(srctree)/scripts/dtc/libfdt%' $(@D)/tools/Makefile
 196 endef
 197 UBOOT_POST_PATCH_HOOKS += UBOOT_FIXUP_LIBFDT_INCLUDE
 198
 199 ifeq ($(BR2_TARGET_UBOOT_BUILD_SYSTEM_LEGACY),y)
 200 define UBOOT_CONFIGURE_CMDS
 201         $(TARGET_CONFIGURE_OPTS)        \
 202                 $(MAKE) -C $(@D) $(UBOOT_MAKE_OPTS)             \
 203                 $(UBOOT_BOARD_NAME)_config
 204 endef
 205 else ifeq ($(BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG),y)
 206 ifeq ($(BR2_TARGET_UBOOT_USE_DEFCONFIG),y)
 207 UBOOT_KCONFIG_DEFCONFIG = $(call qstrip,$(BR2_TARGET_UBOOT_BOARD_DEFCONFIG))_defconfig
 208 else ifeq ($(BR2_TARGET_UBOOT_USE_CUSTOM_CONFIG),y)
 209 UBOOT_KCONFIG_FILE = $(call qstrip,$(BR2_TARGET_UBOOT_CUSTOM_CONFIG_FILE))
 210 endif # BR2_TARGET_UBOOT_USE_DEFCONFIG
 211
 212 UBOOT_KCONFIG_FRAGMENT_FILES = $(call qstrip,$(BR2_TARGET_UBOOT_CONFIG_FRAGMENT_FILES))
 213 UBOOT_KCONFIG_EDITORS = menuconfig xconfig gconfig nconfig
 214 UBOOT_KCONFIG_OPTS = $(UBOOT_MAKE_OPTS)
 215 define UBOOT_HELP_CMDS
 216         @echo '  uboot-menuconfig       - Run U-Boot menuconfig'
 217         @echo '  uboot-savedefconfig    - Run U-Boot savedefconfig'
 218         @echo '  uboot-update-defconfig - Save the U-Boot configuration to the path specified'
 219         @echo '                             by BR2_TARGET_UBOOT_CUSTOM_CONFIG_FILE'
 220 endef
 221 endif # BR2_TARGET_UBOOT_BUILD_SYSTEM_LEGACY
 222
 223 UBOOT_CUSTOM_DTS_PATH = $(call qstrip,$(BR2_TARGET_UBOOT_CUSTOM_DTS_PATH))
 224
 225 define UBOOT_BUILD_CMDS
 226         $(if $(UBOOT_CUSTOM_DTS_PATH),
 227                 cp -f $(UBOOT_CUSTOM_DTS_PATH) $(@D)/arch/$(UBOOT_ARCH)/dts/
 228         )
 229         $(TARGET_CONFIGURE_OPTS)        \
 230                 $(MAKE) -C $(@D) $(UBOOT_MAKE_OPTS)             \
 231                 $(UBOOT_MAKE_TARGET)
 232         $(if $(BR2_TARGET_UBOOT_FORMAT_SD),
 233                 $(@D)/tools/mxsboot sd $(@D)/u-boot.sb $(@D)/u-boot.sd)
 234         $(if $(BR2_TARGET_UBOOT_FORMAT_NAND),
 235                 $(@D)/tools/mxsboot \
 236                         -w $(BR2_TARGET_UBOOT_FORMAT_NAND_PAGE_SIZE)    \
 237                         -o $(BR2_TARGET_UBOOT_FORMAT_NAND_OOB_SIZE)     \
 238                         -e $(BR2_TARGET_UBOOT_FORMAT_NAND_ERASE_SIZE)   \
 239                         nand $(@D)/u-boot.sb $(@D)/u-boot.nand)
 240 endef
 241
 242 define UBOOT_BUILD_OMAP_IFT
 243         $(HOST_DIR)/bin/gpsign -f $(@D)/u-boot.bin \
 244                 -c $(call qstrip,$(BR2_TARGET_UBOOT_OMAP_IFT_CONFIG))
 245 endef
 246
 247 ifneq ($(BR2_TARGET_UBOOT_ENVIMAGE),)
 248 define UBOOT_GENERATE_ENV_IMAGE
 249         cat $(call qstrip,$(BR2_TARGET_UBOOT_ENVIMAGE_SOURCE)) \
 250                 >$(@D)/buildroot-env.txt
 251         $(HOST_DIR)/bin/mkenvimage -s $(BR2_TARGET_UBOOT_ENVIMAGE_SIZE) \
 252                 $(if $(BR2_TARGET_UBOOT_ENVIMAGE_REDUNDANT),-r) \
 253                 $(if $(filter BIG,$(BR2_ENDIAN)),-b) \
 254                 -o $(BINARIES_DIR)/uboot-env.bin \
 255                 $(@D)/buildroot-env.txt
 256 endef
 257 endif
 258
 259 define UBOOT_INSTALL_IMAGES_CMDS
 260         $(foreach f,$(UBOOT_BINS), \
 261                         cp -dpf $(@D)/$(f) $(BINARIES_DIR)/
 262         )
 263         $(if $(BR2_TARGET_UBOOT_FORMAT_NAND),
 264                 cp -dpf $(@D)/u-boot.sb $(BINARIES_DIR))
 265         $(if $(BR2_TARGET_UBOOT_SPL),
 266                 $(foreach f,$(call qstrip,$(BR2_TARGET_UBOOT_SPL_NAME)), \
 267                         cp -dpf $(@D)/$(f) $(BINARIES_DIR)/
 268                 )
 269         )
 270         $(UBOOT_GENERATE_ENV_IMAGE)
 271         $(if $(BR2_TARGET_UBOOT_BOOT_SCRIPT),
 272                 $(HOST_DIR)/bin/mkimage -C none -A $(MKIMAGE_ARCH) -T script \
 273                         -d $(call qstrip,$(BR2_TARGET_UBOOT_BOOT_SCRIPT_SOURCE)) \
 274                         $(BINARIES_DIR)/boot.scr)
 275 endef
 276
 277 define UBOOT_INSTALL_OMAP_IFT_IMAGE
 278         cp -dpf $(@D)/$(UBOOT_BIN_IFT) $(BINARIES_DIR)/
 279 endef
 280
 281 ifeq ($(BR2_TARGET_UBOOT_OMAP_IFT),y)
 282 ifeq ($(BR_BUILDING),y)
 283 ifeq ($(call qstrip,$(BR2_TARGET_UBOOT_OMAP_IFT_CONFIG)),)
 284 $(error No gpsign config file. Check your BR2_TARGET_UBOOT_OMAP_IFT_CONFIG setting)
 285 endif
 286 ifeq ($(wildcard $(call qstrip,$(BR2_TARGET_UBOOT_OMAP_IFT_CONFIG))),)
 287 $(error gpsign config file $(BR2_TARGET_UBOOT_OMAP_IFT_CONFIG) not found. Check your BR2_TARGET_UBOOT_OMAP_IFT_CONFIG setting)
 288 endif
 289 endif
 290 UBOOT_DEPENDENCIES += host-omap-u-boot-utils
 291 UBOOT_POST_BUILD_HOOKS += UBOOT_BUILD_OMAP_IFT
 292 UBOOT_POST_INSTALL_IMAGES_HOOKS += UBOOT_INSTALL_OMAP_IFT_IMAGE
 293 endif
 294
 295 ifeq ($(BR2_TARGET_UBOOT_ZYNQ_IMAGE),y)
 296 define UBOOT_GENERATE_ZYNQ_IMAGE
 297         $(HOST_DIR)/bin/python2 \
 298                 $(HOST_DIR)/bin/zynq-boot-bin.py \
 299                 -u $(@D)/$(firstword $(call qstrip,$(BR2_TARGET_UBOOT_SPL_NAME))) \
 300                 -o $(BINARIES_DIR)/BOOT.BIN
 301 endef
 302 UBOOT_DEPENDENCIES += host-zynq-boot-bin
 303 UBOOT_POST_INSTALL_IMAGES_HOOKS += UBOOT_GENERATE_ZYNQ_IMAGE
 304 endif
 305
 306 ifeq ($(BR2_TARGET_UBOOT_ALTERA_SOCFPGA_IMAGE_CRC),y)
 307 ifeq ($(BR2_TARGET_UBOOT_SPL),y)
 308 UBOOT_CRC_ALTERA_SOCFPGA_INPUT_IMAGES = $(call qstrip,$(BR2_TARGET_UBOOT_SPL_NAME))
 309 UBOOT_CRC_ALTERA_SOCFPGA_HEADER_VERSION = 0
 310 else
 311 UBOOT_CRC_ALTERA_SOCFPGA_INPUT_IMAGES = u-boot-dtb.bin
 312 UBOOT_CRC_ALTERA_SOCFPGA_HEADER_VERSION = 1
 313 endif
 314 define UBOOT_CRC_ALTERA_SOCFPGA_IMAGE
 315         $(foreach f,$(UBOOT_CRC_ALTERA_SOCFPGA_INPUT_IMAGES), \
 316                 $(HOST_DIR)/bin/mkpimage \
 317                         -v $(UBOOT_CRC_ALTERA_SOCFPGA_HEADER_VERSION) \
 318                         -o $(BINARIES_DIR)/$(notdir $(call qstrip,$(f))).crc \
 319                         $(@D)/$(call qstrip,$(f))
 320         )
 321 endef
 322 UBOOT_DEPENDENCIES += host-mkpimage
 323 UBOOT_POST_INSTALL_IMAGES_HOOKS += UBOOT_CRC_ALTERA_SOCFPGA_IMAGE
 324 endif
 325
 326 ifeq ($(BR2_TARGET_UBOOT_ENVIMAGE),y)
 327 ifeq ($(BR_BUILDING),y)
 328 ifeq ($(call qstrip,$(BR2_TARGET_UBOOT_ENVIMAGE_SOURCE)),)
 329 $(error Please define a source file for Uboot environment (BR2_TARGET_UBOOT_ENVIMAGE_SOURCE setting))
 330 endif
 331 ifeq ($(call qstrip,$(BR2_TARGET_UBOOT_ENVIMAGE_SIZE)),)
 332 $(error Please provide Uboot environment size (BR2_TARGET_UBOOT_ENVIMAGE_SIZE setting))
 333 endif
 334 endif
 335 UBOOT_DEPENDENCIES += host-uboot-tools
 336 endif
 337
 338 ifeq ($(BR2_TARGET_UBOOT_BOOT_SCRIPT),y)
 339 ifeq ($(BR_BUILDING),y)
 340 ifeq ($(call qstrip,$(BR2_TARGET_UBOOT_BOOT_SCRIPT_SOURCE)),)
 341 $(error Please define a source file for Uboot boot script (BR2_TARGET_UBOOT_BOOT_SCRIPT_SOURCE setting))
 342 endif
 343 endif
 344 UBOOT_DEPENDENCIES += host-uboot-tools
 345 endif
 346
 347 ifeq ($(BR2_TARGET_UBOOT)$(BR_BUILDING),yy)
 348
 349 #
 350 # Check U-Boot board name (for legacy) or the defconfig/custom config
 351 # file options (for kconfig)
 352 #
 353 ifeq ($(BR2_TARGET_UBOOT_BUILD_SYSTEM_LEGACY),y)
 354 ifeq ($(UBOOT_BOARD_NAME),)
 355 $(error No U-Boot board name set. Check your BR2_TARGET_UBOOT_BOARDNAME setting)
 356 endif # UBOOT_BOARD_NAME
 357 else ifeq ($(BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG),y)
 358 ifeq ($(BR2_TARGET_UBOOT_USE_DEFCONFIG),y)
 359 ifeq ($(call qstrip,$(BR2_TARGET_UBOOT_BOARD_DEFCONFIG)),)
 360 $(error No board defconfig name specified, check your BR2_TARGET_UBOOT_BOARD_DEFCONFIG setting)
 361 endif # qstrip BR2_TARGET_UBOOT_BOARD_DEFCONFIG
 362 endif # BR2_TARGET_UBOOT_USE_DEFCONFIG
 363 ifeq ($(BR2_TARGET_UBOOT_USE_CUSTOM_CONFIG),y)
 364 ifeq ($(call qstrip,$(BR2_TARGET_UBOOT_CUSTOM_CONFIG_FILE)),)
 365 $(error No board configuration file specified, check your BR2_TARGET_UBOOT_CUSTOM_CONFIG_FILE setting)
 366 endif # qstrip BR2_TARGET_UBOOT_CUSTOM_CONFIG_FILE
 367 endif # BR2_TARGET_UBOOT_USE_CUSTOM_CONFIG
 368 endif # BR2_TARGET_UBOOT_BUILD_SYSTEM_LEGACY
 369
 370 #
 371 # Check custom version option
 372 #
 373 ifeq ($(BR2_TARGET_UBOOT_CUSTOM_VERSION),y)
 374 ifeq ($(call qstrip,$(BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE)),)
 375 $(error No custom U-Boot version specified. Check your BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE setting)
 376 endif # qstrip BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE
 377 endif # BR2_TARGET_UBOOT_CUSTOM_VERSION
 378
 379 #
 380 # Check custom tarball option
 381 #
 382 ifeq ($(BR2_TARGET_UBOOT_CUSTOM_TARBALL),y)
 383 ifeq ($(call qstrip,$(BR2_TARGET_UBOOT_CUSTOM_TARBALL_LOCATION)),)
 384 $(error No custom U-Boot tarball specified. Check your BR2_TARGET_UBOOT_CUSTOM_TARBALL_LOCATION setting)
 385 endif # qstrip BR2_TARGET_UBOOT_CUSTOM_TARBALL_LOCATION
 386 endif # BR2_TARGET_UBOOT_CUSTOM_TARBALL
 387
 388 #
 389 # Check Git/Mercurial repo options
 390 #
 391 ifeq ($(BR2_TARGET_UBOOT_CUSTOM_GIT)$(BR2_TARGET_UBOOT_CUSTOM_HG),y)
 392 ifeq ($(call qstrip,$(BR2_TARGET_UBOOT_CUSTOM_REPO_URL)),)
 393 $(error No custom U-Boot repository URL specified. Check your BR2_TARGET_UBOOT_CUSTOM_REPO_URL setting)
 394 endif # qstrip BR2_TARGET_UBOOT_CUSTOM_CUSTOM_REPO_URL
 395 ifeq ($(call qstrip,$(BR2_TARGET_UBOOT_CUSTOM_REPO_VERSION)),)
 396 $(error No custom U-Boot repository URL specified. Check your BR2_TARGET_UBOOT_CUSTOM_REPO_VERSION setting)
 397 endif # qstrip BR2_TARGET_UBOOT_CUSTOM_CUSTOM_REPO_VERSION
 398 endif # BR2_TARGET_UBOOT_CUSTOM_GIT || BR2_TARGET_UBOOT_CUSTOM_HG
 399
 400 endif # BR2_TARGET_UBOOT && BR_BUILDING
 401
 402 ifeq ($(BR2_TARGET_UBOOT_BUILD_SYSTEM_LEGACY),y)
 403 $(eval $(generic-package))
 404 else ifeq ($(BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG),y)
 405 $(eval $(kconfig-package))
 406 endif # BR2_TARGET_UBOOT_BUILD_SYSTEM_LEGACY