kumquat-buildroot/boot/uboot/uboot.mk
Yann E. MORIN ee2509fccf boot/uboot: do not check hash for custom versions
For custom tarballs, it's quite obvious we can not check hashes.

For custom versions, that's not so obvious. One might think we could
have hashes for all the official releases, but that's not possible: if
the user uses a released version of Buildroot (say 2015.05) much later
in the future, and wants to use the then-released 2038.02 U-Boot. It now
seems pretty obvious that Buildroot 2015.02 can't know the hash for
U-Boot 2038.02.

So, disable checking the hash for custom tarballs and custom versions.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Vincent Stehle <vincent.stehle@laposte.net>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2015-05-02 15:11:01 +02:00

225 lines
8.2 KiB
Makefile

################################################################################
#
# uboot
#
################################################################################
UBOOT_VERSION = $(call qstrip,$(BR2_TARGET_UBOOT_VERSION))
UBOOT_BOARD_NAME = $(call qstrip,$(BR2_TARGET_UBOOT_BOARDNAME))
UBOOT_LICENSE = GPLv2+
UBOOT_LICENSE_FILES = Licenses/gpl-2.0.txt
UBOOT_INSTALL_IMAGES = YES
ifeq ($(UBOOT_VERSION),custom)
# Handle custom U-Boot tarballs as specified by the configuration
UBOOT_TARBALL = $(call qstrip,$(BR2_TARGET_UBOOT_CUSTOM_TARBALL_LOCATION))
UBOOT_SITE = $(patsubst %/,%,$(dir $(UBOOT_TARBALL)))
UBOOT_SOURCE = $(notdir $(UBOOT_TARBALL))
BR_NO_CHECK_HASH_FOR += $(UBOOT_SOURCE)
else ifeq ($(BR2_TARGET_UBOOT_CUSTOM_GIT),y)
UBOOT_SITE = $(call qstrip,$(BR2_TARGET_UBOOT_CUSTOM_REPO_URL))
UBOOT_SITE_METHOD = git
else ifeq ($(BR2_TARGET_UBOOT_CUSTOM_HG),y)
UBOOT_SITE = $(call qstrip,$(BR2_TARGET_UBOOT_CUSTOM_REPO_URL))
UBOOT_SITE_METHOD = hg
else
# Handle stable official U-Boot versions
UBOOT_SITE = ftp://ftp.denx.de/pub/u-boot
UBOOT_SOURCE = u-boot-$(UBOOT_VERSION).tar.bz2
ifeq ($(BR2_TARGET_UBOOT_CUSTOM_VERSION),y)
BR_NO_CHECK_HASH_FOR += $(UBOOT_SOURCE)
endif
endif
ifeq ($(BR2_TARGET_UBOOT_FORMAT_ELF),y)
UBOOT_BIN = u-boot
else ifeq ($(BR2_TARGET_UBOOT_FORMAT_KWB),y)
UBOOT_BIN = u-boot.kwb
UBOOT_MAKE_TARGET = $(UBOOT_BIN)
else ifeq ($(BR2_TARGET_UBOOT_FORMAT_AIS),y)
UBOOT_BIN = u-boot.ais
UBOOT_MAKE_TARGET = $(UBOOT_BIN)
else ifeq ($(BR2_TARGET_UBOOT_FORMAT_LDR),y)
UBOOT_BIN = u-boot.ldr
else ifeq ($(BR2_TARGET_UBOOT_FORMAT_NAND_BIN),y)
UBOOT_BIN = u-boot-nand.bin
else ifeq ($(BR2_TARGET_UBOOT_FORMAT_IMG),y)
UBOOT_BIN = u-boot.img
else ifeq ($(BR2_TARGET_UBOOT_FORMAT_IMX),y)
UBOOT_BIN = u-boot.imx
else ifeq ($(BR2_TARGET_UBOOT_FORMAT_SB),y)
UBOOT_BIN = u-boot.sb
UBOOT_MAKE_TARGET = $(UBOOT_BIN)
UBOOT_DEPENDENCIES += host-elftosb
else ifeq ($(BR2_TARGET_UBOOT_FORMAT_SD),y)
# BootStream (.sb) is generated by U-Boot, we convert it to SD format
UBOOT_BIN = u-boot.sd
UBOOT_MAKE_TARGET = u-boot.sb
UBOOT_DEPENDENCIES += host-elftosb
else ifeq ($(BR2_TARGET_UBOOT_FORMAT_CUSTOM),y)
UBOOT_BIN = $(call qstrip,$(BR2_TARGET_UBOOT_FORMAT_CUSTOM_NAME))
else
UBOOT_BIN = u-boot.bin
UBOOT_BIN_IFT = $(UBOOT_BIN).ift
endif
UBOOT_ARCH = $(KERNEL_ARCH)
UBOOT_MAKE_OPTS += \
CROSS_COMPILE="$(CCACHE) $(TARGET_CROSS)" \
ARCH=$(UBOOT_ARCH)
# Helper function to fill the U-Boot config.h file.
# Argument 1: option name
# Argument 2: option value
# If the option value is empty, this function does nothing.
define insert_define
$(if $(call qstrip,$(2)),
@echo "#ifdef $(strip $(1))" >> $(@D)/include/config.h
@echo "#undef $(strip $(1))" >> $(@D)/include/config.h
@echo "#endif" >> $(@D)/include/config.h
@echo '#define $(strip $(1)) $(call qstrip,$(2))' >> $(@D)/include/config.h)
endef
# prior to u-boot 2013.10 the license info was in COPYING. Copy it so
# legal-info finds it
define UBOOT_COPY_OLD_LICENSE_FILE
if [ -f $(@D)/COPYING ]; then \
$(INSTALL) -m 0644 -D $(@D)/COPYING $(@D)/Licenses/gpl-2.0.txt; \
fi
endef
UBOOT_POST_EXTRACT_HOOKS += UBOOT_COPY_OLD_LICENSE_FILE
# Prior to Buildroot 2015.05, only patch directories were supported. New
# configurations use BR2_TARGET_UBOOT_PATCH instead.
ifneq ($(call qstrip,$(BR2_TARGET_UBOOT_CUSTOM_PATCH_DIR)),)
define UBOOT_APPLY_CUSTOM_PATCHES
$(APPLY_PATCHES) $(@D) $(BR2_TARGET_UBOOT_CUSTOM_PATCH_DIR) \*.patch
endef
UBOOT_POST_PATCH_HOOKS += UBOOT_APPLY_CUSTOM_PATCHES
endif
# Analogous code exists in linux/linux.mk. Basically, the generic
# package infrastructure handles downloading and applying remote
# patches. Local patches are handled depending on whether they are
# directories or files.
UBOOT_PATCHES = $(call qstrip,$(BR2_TARGET_UBOOT_PATCH))
UBOOT_PATCH = $(filter ftp://% http://% https://%,$(UBOOT_PATCHES))
define UBOOT_APPLY_LOCAL_PATCHES
for p in $(filter-out ftp://% http://% https://%,$(UBOOT_PATCHES)) ; do \
if test -d $$p ; then \
$(APPLY_PATCHES) $(@D) $$p \*.patch || exit 1 ; \
else \
$(APPLY_PATCHES) $(@D) `dirname $$p` `basename $$p` || exit 1; \
fi \
done
endef
UBOOT_POST_PATCH_HOOKS += UBOOT_APPLY_LOCAL_PATCHES
define UBOOT_CONFIGURE_CMDS
$(TARGET_CONFIGURE_OPTS) \
$(MAKE) -C $(@D) $(UBOOT_MAKE_OPTS) \
$(UBOOT_BOARD_NAME)_config
@echo >> $(@D)/include/config.h
@echo "/* Add a wrapper around the values Buildroot sets. */" >> $(@D)/include/config.h
@echo "#ifndef __BR2_ADDED_CONFIG_H" >> $(@D)/include/config.h
@echo "#define __BR2_ADDED_CONFIG_H" >> $(@D)/include/config.h
$(call insert_define,DATE,$(DATE))
$(call insert_define,CONFIG_LOAD_SCRIPTS,1)
$(call insert_define,CONFIG_IPADDR,$(BR2_TARGET_UBOOT_IPADDR))
$(call insert_define,CONFIG_GATEWAYIP,$(BR2_TARGET_UBOOT_GATEWAY))
$(call insert_define,CONFIG_NETMASK,$(BR2_TARGET_UBOOT_NETMASK))
$(call insert_define,CONFIG_SERVERIP,$(BR2_TARGET_UBOOT_SERVERIP))
$(call insert_define,CONFIG_ETHADDR,$(BR2_TARGET_UBOOT_ETHADDR))
$(call insert_define,CONFIG_ETH1ADDR,$(BR2_TARGET_UBOOT_ETH1ADDR))
@echo "#endif /* __BR2_ADDED_CONFIG_H */" >> $(@D)/include/config.h
endef
define UBOOT_BUILD_CMDS
$(TARGET_CONFIGURE_OPTS) \
$(MAKE) -C $(@D) $(UBOOT_MAKE_OPTS) \
$(UBOOT_MAKE_TARGET)
$(if $(BR2_TARGET_UBOOT_FORMAT_SD),
$(@D)/tools/mxsboot sd $(@D)/u-boot.sb $(@D)/u-boot.sd)
endef
define UBOOT_BUILD_OMAP_IFT
$(HOST_DIR)/usr/bin/gpsign -f $(@D)/u-boot.bin \
-c $(call qstrip,$(BR2_TARGET_UBOOT_OMAP_IFT_CONFIG))
endef
define UBOOT_INSTALL_IMAGES_CMDS
cp -dpf $(@D)/$(UBOOT_BIN) $(BINARIES_DIR)/
$(if $(BR2_TARGET_UBOOT_SPL),
cp -dpf $(@D)/$(call qstrip,$(BR2_TARGET_UBOOT_SPL_NAME)) $(BINARIES_DIR)/)
$(if $(BR2_TARGET_UBOOT_ENVIMAGE),
$(HOST_DIR)/usr/bin/mkenvimage -s $(BR2_TARGET_UBOOT_ENVIMAGE_SIZE) \
$(if $(BR2_TARGET_UBOOT_ENVIMAGE_REDUNDANT),-r) \
-o $(BINARIES_DIR)/uboot-env.bin $(BR2_TARGET_UBOOT_ENVIMAGE_SOURCE))
endef
define UBOOT_INSTALL_OMAP_IFT_IMAGE
cp -dpf $(@D)/$(UBOOT_BIN_IFT) $(BINARIES_DIR)/
endef
ifeq ($(BR2_TARGET_UBOOT_OMAP_IFT),y)
ifeq ($(BR_BUILDING),y)
ifeq ($(call qstrip,$(BR2_TARGET_UBOOT_OMAP_IFT_CONFIG)),)
$(error No gpsign config file. Check your BR2_TARGET_UBOOT_OMAP_IFT_CONFIG setting)
endif
ifeq ($(wildcard $(call qstrip,$(BR2_TARGET_UBOOT_OMAP_IFT_CONFIG))),)
$(error gpsign config file $(BR2_TARGET_UBOOT_OMAP_IFT_CONFIG) not found. Check your BR2_TARGET_UBOOT_OMAP_IFT_CONFIG setting)
endif
endif
UBOOT_DEPENDENCIES += host-omap-u-boot-utils
UBOOT_POST_BUILD_HOOKS += UBOOT_BUILD_OMAP_IFT
UBOOT_POST_INSTALL_IMAGES_HOOKS += UBOOT_INSTALL_OMAP_IFT_IMAGE
endif
ifeq ($(BR2_TARGET_UBOOT_ENVIMAGE),y)
ifeq ($(BR_BUILDING),y)
ifeq ($(call qstrip,$(BR2_TARGET_UBOOT_ENVIMAGE_SOURCE)),)
$(error Please define a source file for Uboot environment (BR2_TARGET_UBOOT_ENVIMAGE_SOURCE setting))
endif
ifeq ($(call qstrip,$(BR2_TARGET_UBOOT_ENVIMAGE_SIZE)),)
$(error Please provide Uboot environment size (BR2_TARGET_UBOOT_ENVIMAGE_SIZE setting))
endif
endif
UBOOT_DEPENDENCIES += host-uboot-tools
endif
$(eval $(generic-package))
ifeq ($(BR2_TARGET_UBOOT)$(BR_BUILDING),yy)
ifeq ($(UBOOT_BOARD_NAME),)
$(error No U-Boot board name set. Check your BR2_TARGET_UBOOT_BOARDNAME setting)
endif
ifeq ($(BR2_TARGET_UBOOT_CUSTOM_VERSION),y)
ifeq ($(call qstrip,$(BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE)),)
$(error No custom U-Boot version specified. Check your BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE setting)
endif # qstrip BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE
endif # BR2_TARGET_UBOOT_CUSTOM_VERSION
ifeq ($(BR2_TARGET_UBOOT_CUSTOM_TARBALL),y)
ifeq ($(call qstrip,$(BR2_TARGET_UBOOT_CUSTOM_TARBALL_LOCATION)),)
$(error No custom U-Boot tarball specified. Check your BR2_TARGET_UBOOT_CUSTOM_TARBALL_LOCATION setting)
endif # qstrip BR2_TARGET_UBOOT_CUSTOM_TARBALL_LOCATION
endif # BR2_TARGET_UBOOT_CUSTOM_TARBALL
ifeq ($(BR2_TARGET_UBOOT_CUSTOM_GIT)$(BR2_TARGET_UBOOT_CUSTOM_HG),y)
ifeq ($(call qstrip,$(BR2_TARGET_UBOOT_CUSTOM_REPO_URL)),)
$(error No custom U-Boot repository URL specified. Check your BR2_TARGET_UBOOT_CUSTOM_REPO_URL setting)
endif # qstrip BR2_TARGET_UBOOT_CUSTOM_CUSTOM_REPO_URL
ifeq ($(call qstrip,$(BR2_TARGET_UBOOT_CUSTOM_REPO_VERSION)),)
$(error No custom U-Boot repository URL specified. Check your BR2_TARGET_UBOOT_CUSTOM_REPO_VERSION setting)
endif # qstrip BR2_TARGET_UBOOT_CUSTOM_CUSTOM_REPO_VERSION
endif # BR2_TARGET_UBOOT_CUSTOM_GIT || BR2_TARGET_UBOOT_CUSTOM_HG
endif # BR2_TARGET_UBOOT && BR_BUILDING