SUMMARY = "Universal Boot Loader for embedded devices" HOMEPAGE = "http://www.denx.de/wiki/U-Boot/WebHome" SECTION = "bootloaders" PROVIDES = "virtual/bootloader" # New U-Boot with suppressed version. PR="m4" LICENSE = "GPLv2+" LIC_FILES_CHKSUM = "file://Licenses/README;md5=a2c678cfd4a4d97135585cad908541c6" SRC_URI = "git://git.denx.de/u-boot.git;branch=master" S = "${WORKDIR}/git" PACKAGE_ARCH = "${MACHINE_ARCH}" inherit uboot-config deploy EXTRA_OEMAKE = 'CROSS_COMPILE=${TARGET_PREFIX} CC="${TARGET_PREFIX}gcc ${TOOLCHAIN_OPTIONS}" V=1' EXTRA_OEMAKE += 'HOSTCC="${BUILD_CC} ${BUILD_CFLAGS} ${BUILD_LDFLAGS}"' PACKAGECONFIG ??= "openssl" # u-boot will compile its own tools during the build, with specific # configurations (aka when CONFIG_FIT_SIGNATURE is enabled) openssl is needed as # a host build dependency. PACKAGECONFIG[openssl] = ",,openssl-native" # Allow setting an additional version string that will be picked up by the # u-boot build system and appended to the u-boot version. If the .scmversion # file already exists it will not be overwritten. UBOOT_LOCALVERSION ?= "" # Some versions of u-boot use .bin and others use .img. By default use .bin # but enable individual recipes to change this value. UBOOT_SUFFIX ??= "bin" UBOOT_IMAGE ?= "u-boot-${MACHINE}-${PV}-${PR}.${UBOOT_SUFFIX}" UBOOT_BINARY ?= "u-boot.${UBOOT_SUFFIX}" UBOOT_SYMLINK ?= "u-boot-${MACHINE}.${UBOOT_SUFFIX}" UBOOT_MAKE_TARGET ?= "all" # Output the ELF generated. Some platforms can use the ELF file and directly # load it (JTAG booting, QEMU) additionally the ELF can be used for debugging # purposes. UBOOT_ELF ?= "" UBOOT_ELF_SUFFIX ?= "elf" UBOOT_ELF_IMAGE ?= "u-boot-${MACHINE}-${PV}-${PR}.${UBOOT_ELF_SUFFIX}" UBOOT_ELF_BINARY ?= "u-boot.${UBOOT_ELF_SUFFIX}" UBOOT_ELF_SYMLINK ?= "u-boot-${MACHINE}.${UBOOT_ELF_SUFFIX}" # Some versions of u-boot build an SPL (Second Program Loader) image that # should be packaged along with the u-boot binary as well as placed in the # deploy directory. For those versions they can set the following variables # to allow packaging the SPL. #SPL_BINARY ?= "" #SPL_BINARYNAME ?= "${@os.path.basename(d.getVar("SPL_BINARY", True))}" #SPL_IMAGE ?= "${SPL_BINARYNAME}-${MACHINE}-${PV}-${PR}" #SPL_SYMLINK ?= "${SPL_BINARYNAME}-${MACHINE}" # Additional environment variables or a script can be installed alongside # u-boot to be used automatically on boot. This file, typically 'uEnv.txt' # or 'boot.scr', should be packaged along with u-boot as well as placed in the # deploy directory. Machine configurations needing one of these files should # include it in the SRC_URI and set the UBOOT_ENV parameter. UBOOT_ENV_SUFFIX ?= "txt" UBOOT_ENV ?= "" UBOOT_ENV_BINARY ?= "${UBOOT_ENV}.${UBOOT_ENV_SUFFIX}" UBOOT_ENV_IMAGE ?= "${UBOOT_ENV}-${MACHINE}-${PV}-${PR}.${UBOOT_ENV_SUFFIX}" UBOOT_ENV_SYMLINK ?= "${UBOOT_ENV}-${MACHINE}.${UBOOT_ENV_SUFFIX}" FILES_${PN}-dev += "${includedir}/u-boot/* ${includedir}/u-boot/configs/* ${includedir}/u-boot/asm/*" # Put the PR into the U-Boot image. u-boot allows a local # version in a file called localversion.* # For some reason, this must be written in python. do_patch_append () { try: S = d.getVar("S",True) except TypeError: bb.fatal("S is missing from recipe") f = open(S + "/localversion.mt","w") try: PR = d.getVar("PR",True) except TypeError: bb.fatal("PR is missing from recipe") f.write(PR + os.linesep) } do_compile () { if [ "${@bb.utils.contains('DISTRO_FEATURES', 'ld-is-gold', 'ld-is-gold', '', d)}" = "ld-is-gold" ] ; then sed -i 's/$(CROSS_COMPILE)ld$/$(CROSS_COMPILE)ld.bfd/g' config.mk fi unset LDFLAGS unset CFLAGS unset CPPFLAGS if [ ! -e ${B}/.scmversion -a ! -e ${S}/.scmversion ] then echo ${UBOOT_LOCALVERSION} > ${B}/.scmversion echo ${UBOOT_LOCALVERSION} > ${S}/.scmversion fi if [ "x${UBOOT_CONFIG}" != "x" ] then for config in ${UBOOT_MACHINE}; do i=`expr $i + 1`; for type in ${UBOOT_CONFIG}; do j=`expr $j + 1`; if [ $j -eq $i ] then oe_runmake O=${config} ${config} --defconfig mtconfig oe_runmake O=${config} ${UBOOT_MAKE_TARGET} cp ${S}/${config}/${UBOOT_BINARY} ${S}/${config}/u-boot-${type}.${UBOOT_SUFFIX} fi done unset j done unset i else oe_runmake ${UBOOT_MACHINE} oe_runmake ${UBOOT_MAKE_TARGET} fi } do_install () { if [ "x${UBOOT_CONFIG}" != "x" ] then for config in ${UBOOT_MACHINE}; do i=`expr $i + 1`; for type in ${UBOOT_CONFIG}; do j=`expr $j + 1`; if [ $j -eq $i ] then install -d ${D}/boot install ${S}/${config}/u-boot-${type}.${UBOOT_SUFFIX} ${D}/boot/u-boot-${type}-${PV}-${PR}.${UBOOT_SUFFIX} ln -sf u-boot-${type}-${PV}-${PR}.${UBOOT_SUFFIX} ${D}/boot/${UBOOT_BINARY}-${type} ln -sf u-boot-${type}-${PV}-${PR}.${UBOOT_SUFFIX} ${D}/boot/${UBOOT_BINARY} fi done unset j done unset i else install -d ${D}/boot install ${S}/${UBOOT_BINARY} ${D}/boot/${UBOOT_IMAGE} ln -sf ${UBOOT_IMAGE} ${D}/boot/${UBOOT_BINARY} fi if [ "x${UBOOT_ELF}" != "x" ] then if [ "x${UBOOT_CONFIG}" != "x" ] then for config in ${UBOOT_MACHINE}; do i=`expr $i + 1`; for type in ${UBOOT_CONFIG}; do j=`expr $j + 1`; if [ $j -eq $i ] then install ${S}/${config}/${UBOOT_ELF} ${D}/boot/u-boot-${type}-${PV}-${PR}.${UBOOT_ELF_SUFFIX} ln -sf u-boot-${type}-${PV}-${PR}.${UBOOT_ELF_SUFFIX} ${D}/boot/${UBOOT_BINARY}-${type} ln -sf u-boot-${type}-${PV}-${PR}.${UBOOT_ELF_SUFFIX} ${D}/boot/${UBOOT_BINARY} fi done unset j done unset i else install ${S}/${UBOOT_ELF} ${D}/boot/${UBOOT_ELF_IMAGE} ln -sf ${UBOOT_ELF_IMAGE} ${D}/boot/${UBOOT_ELF_BINARY} fi fi if [ -e ${WORKDIR}/fw_env.config ] ; then install -d ${D}${sysconfdir} install -m 644 ${WORKDIR}/fw_env.config ${D}${sysconfdir}/fw_env.config fi if [ "x${SPL_BINARY}" != "x" ] then if [ "x${UBOOT_CONFIG}" != "x" ] then for config in ${UBOOT_MACHINE}; do i=`expr $i + 1`; for type in ${UBOOT_CONFIG}; do j=`expr $j + 1`; if [ $j -eq $i ] then install ${S}/${config}/${SPL_BINARY} ${D}/boot/${SPL_IMAGE}-${type}-${PV}-${PR} ln -sf ${SPL_IMAGE}-${type}-${PV}-${PR} ${D}/boot/${SPL_BINARYNAME}-${type} ln -sf ${SPL_IMAGE}-${type}-${PV}-${PR} ${D}/boot/${SPL_BINARYNAME} fi done unset j done unset i else install ${S}/${SPL_BINARY} ${D}/boot/${SPL_IMAGE} ln -sf ${SPL_IMAGE} ${D}/boot/${SPL_BINARYNAME} fi fi if [ "x${UBOOT_ENV}" != "x" ] then install ${WORKDIR}/${UBOOT_ENV_BINARY} ${D}/boot/${UBOOT_ENV_IMAGE} ln -sf ${UBOOT_ENV_IMAGE} ${D}/boot/${UBOOT_ENV_BINARY} fi mkdir -p ${D}/usr/include/u-boot || true (cd ${S}/include;find . | cpio -pdum ${D}/usr/include/u-boot) (cd ${S}/arch/arm;rm -f ${D}/usr/include/mach-at91;find mach-at91 | cpio -pdum ${D}/usr/include/) (cd ${S} ; rm -f ${D}/usr/include/u-boot/asm ; cd arch/arm/include ; find asm | cpio -pdum ${D}/usr/include/u-boot) } FILES_${PN} = "/boot ${sysconfdir}" do_deploy () { if [ "x${UBOOT_CONFIG}" != "x" ] then for config in ${UBOOT_MACHINE}; do i=`expr $i + 1`; for type in ${UBOOT_CONFIG}; do j=`expr $j + 1`; if [ $j -eq $i ] then install -d ${DEPLOYDIR} install ${S}/${config}/u-boot-${type}.${UBOOT_SUFFIX} ${DEPLOYDIR}/u-boot-${type}-${PV}-${PR}.${UBOOT_SUFFIX} cd ${DEPLOYDIR} ln -sf u-boot-${type}-${PV}-${PR}.${UBOOT_SUFFIX} ${UBOOT_SYMLINK}-${type} ln -sf u-boot-${type}-${PV}-${PR}.${UBOOT_SUFFIX} ${UBOOT_SYMLINK} ln -sf u-boot-${type}-${PV}-${PR}.${UBOOT_SUFFIX} ${UBOOT_BINARY}-${type} ln -sf u-boot-${type}-${PV}-${PR}.${UBOOT_SUFFIX} ${UBOOT_BINARY} fi done unset j done unset i else install -d ${DEPLOYDIR} install ${S}/${UBOOT_BINARY} ${DEPLOYDIR}/${UBOOT_IMAGE} cd ${DEPLOYDIR} rm -f ${UBOOT_BINARY} ${UBOOT_SYMLINK} ln -sf ${UBOOT_IMAGE} ${UBOOT_SYMLINK} ln -sf ${UBOOT_IMAGE} ${UBOOT_BINARY} fi if [ "x${UBOOT_ELF}" != "x" ] then if [ "x${UBOOT_CONFIG}" != "x" ] then for config in ${UBOOT_MACHINE}; do i=`expr $i + 1`; for type in ${UBOOT_CONFIG}; do j=`expr $j + 1`; if [ $j -eq $i ] then install ${S}/${config}/${UBOOT_ELF} ${DEPLOYDIR}/u-boot-${type}-${PV}-${PR}.${UBOOT_ELF_SUFFIX} ln -sf u-boot-${type}-${PV}-${PR}.${UBOOT_ELF_SUFFIX} ${DEPLOYDIR}/${UBOOT_ELF_BINARY}-${type} ln -sf u-boot-${type}-${PV}-${PR}.${UBOOT_ELF_SUFFIX} ${DEPLOYDIR}/${UBOOT_ELF_BINARY} ln -sf u-boot-${type}-${PV}-${PR}.${UBOOT_ELF_SUFFIX} ${DEPLOYDIR}/${UBOOT_ELF_SYMLINK}-${type} ln -sf u-boot-${type}-${PV}-${PR}.${UBOOT_ELF_SUFFIX} ${DEPLOYDIR}/${UBOOT_ELF_SYMLINK} fi done unset j done unset i else install ${S}/${UBOOT_ELF} ${DEPLOYDIR}/${UBOOT_ELF_IMAGE} ln -sf ${UBOOT_ELF_IMAGE} ${DEPLOYDIR}/${UBOOT_ELF_BINARY} ln -sf ${UBOOT_ELF_IMAGE} ${DEPLOYDIR}/${UBOOT_ELF_SYMLINK} fi fi if [ "x${SPL_BINARY}" != "x" ] then if [ "x${UBOOT_CONFIG}" != "x" ] then for config in ${UBOOT_MACHINE}; do i=`expr $i + 1`; for type in ${UBOOT_CONFIG}; do j=`expr $j + 1`; if [ $j -eq $i ] then install ${S}/${config}/${SPL_BINARY} ${DEPLOYDIR}/${SPL_IMAGE}-${type}-${PV}-${PR} rm -f ${DEPLOYDIR}/${SPL_BINARYNAME} ${DEPLOYDIR}/${SPL_SYMLINK}-${type} ln -sf ${SPL_IMAGE}-${type}-${PV}-${PR} ${DEPLOYDIR}/${SPL_BINARYNAME}-${type} ln -sf ${SPL_IMAGE}-${type}-${PV}-${PR} ${DEPLOYDIR}/${SPL_BINARYNAME} ln -sf ${SPL_IMAGE}-${type}-${PV}-${PR} ${DEPLOYDIR}/${SPL_SYMLINK}-${type} ln -sf ${SPL_IMAGE}-${type}-${PV}-${PR} ${DEPLOYDIR}/${SPL_SYMLINK} fi done unset j done unset i else install ${S}/${SPL_BINARY} ${DEPLOYDIR}/${SPL_IMAGE} rm -f ${DEPLOYDIR}/${SPL_BINARYNAME} ${DEPLOYDIR}/${SPL_SYMLINK} ln -sf ${SPL_IMAGE} ${DEPLOYDIR}/${SPL_BINARYNAME} ln -sf ${SPL_IMAGE} ${DEPLOYDIR}/${SPL_SYMLINK} fi fi if [ "x${UBOOT_ENV}" != "x" ] then install ${WORKDIR}/${UBOOT_ENV_BINARY} ${DEPLOYDIR}/${UBOOT_ENV_IMAGE} rm -f ${DEPLOYDIR}/${UBOOT_ENV_BINARY} ${DEPLOYDIR}/${UBOOT_ENV_SYMLINK} ln -sf ${UBOOT_ENV_IMAGE} ${DEPLOYDIR}/${UBOOT_ENV_BINARY} ln -sf ${UBOOT_ENV_IMAGE} ${DEPLOYDIR}/${UBOOT_ENV_SYMLINK} fi } addtask deploy before do_build after do_compile