From: Marco Felsch <[email protected]> This adds the support for the barebox bootloader to oe-core. The recipe is inspired by meta-ptx [1] but is a major rework the one found there.
[1] https://github.com/pengutronix/meta-ptx/tree/master/recipes-bsp/barebox Signed-off-by: Marco Felsch <[email protected]> Signed-off-by: Enrico Jorns <[email protected]> --- meta/conf/distro/include/maintainers.inc | 1 + meta/recipes-bsp/barebox/barebox.inc | 151 ++++++++++++++++++ meta/recipes-bsp/barebox/barebox_2024.08.0.bb | 3 + 3 files changed, 155 insertions(+) create mode 100644 meta/recipes-bsp/barebox/barebox.inc create mode 100644 meta/recipes-bsp/barebox/barebox_2024.08.0.bb diff --git a/meta/conf/distro/include/maintainers.inc b/meta/conf/distro/include/maintainers.inc index 60f36a9449..1b3d485e48 100644 --- a/meta/conf/distro/include/maintainers.inc +++ b/meta/conf/distro/include/maintainers.inc @@ -54,6 +54,7 @@ RECIPE_MAINTAINER:pn-automake = "Robert Yang <[email protected]>" RECIPE_MAINTAINER:pn-avahi = "Yi Zhao <[email protected]>" RECIPE_MAINTAINER:pn-babeltrace = "Alexander Kanavin <[email protected]>" RECIPE_MAINTAINER:pn-babeltrace2 = "Alexander Kanavin <[email protected]>" +RECIPE_MAINTAINER:pn-barebox = "Enrico Jörns <[email protected]>" RECIPE_MAINTAINER:pn-baremetal-helloworld = "Alejandro Hernandez <[email protected]>" RECIPE_MAINTAINER:pn-base-files = "Anuj Mittal <[email protected]>" RECIPE_MAINTAINER:pn-base-passwd = "Anuj Mittal <[email protected]>" diff --git a/meta/recipes-bsp/barebox/barebox.inc b/meta/recipes-bsp/barebox/barebox.inc new file mode 100644 index 0000000000..4883f4cb32 --- /dev/null +++ b/meta/recipes-bsp/barebox/barebox.inc @@ -0,0 +1,151 @@ +SUMMARY = "barebox is a bootloader designed for embedded systems. It runs on a variety of architectures including x86, ARM, MIPS, PowerPC and others." +HOMEPAGE = "https://barebox.org/"; +SECTION = "bootloaders" +PROVIDES = "virtual/bootloader" + +LICENSE = "GPL-2.0-only" +LIC_FILES_CHKSUM = "file://COPYING;md5=f5125d13e000b9ca1f0d3364286c4192" + +PACKAGE_ARCH = "${MACHINE_ARCH}" + +require conf/image-uefi.conf + +inherit kernel-arch deploy cml1 pkgconfig + +DEPENDS = "bison-native flex-native" + +# For some platforms and configuration, the barebox build process will require +# additional host tools that can be activated/deactivated here. +PACKAGECONFIG ??= "openssl libusb fit" + +PACKAGECONFIG[openssl] = ",,openssl-native" +PACKAGECONFIG[libusb] = ",,libusb1-native" +PACKAGECONFIG[fit] = ",,u-boot-tools-native dtc-native" + +export KBUILD_BUILD_USER ?= "oe-user" +export KBUILD_BUILD_HOST ?= "oe-host" + +# unlike the kernel, barebox may build against host tools like openssl +export HOST_EXTRACFLAGS + +SRC_URI = "https://barebox.org/download/barebox-${PV}.tar.bz2"; + +S = "${WORKDIR}/barebox-${PV}" +B = "${WORKDIR}/build" + +def get_layer_rev(path): + try: + rev, _ = bb.process.run("git describe --match='' --always --dirty --broken", cwd=path) + except bb.process.ExecutionError: + rev = "" + return rev.strip() + +BAREBOX_BUILDSYSTEM_VERSION[doc] = "Build system version to add to the barebox image. By default this is the git description of the containing layer." +BAREBOX_BUILDSYSTEM_VERSION ??= "${@get_layer_rev(os.path.dirname(d.getVar('FILE')))}" + +BAREBOX_FIRMWARE_DIR[doc] = "Overwrite barebox' firmware blobs search directory (CONFIG_EXTRA_FIRMWARE_DIR) with this path, default ${B}/firmware" +BAREBOX_FIRMWARE_DIR ??= "${B}/firmware" + +EXTRA_OEMAKE = " \ + CROSS_COMPILE=${TARGET_PREFIX} -C ${S} O=${B} \ + BUILDSYSTEM_VERSION=${BAREBOX_BUILDSYSTEM_VERSION} \ + CONFIG_EXTRA_FIRMWARE_DIR=${BAREBOX_FIRMWARE_DIR} \ + PKG_CONFIG=pkg-config-native \ + CROSS_PKG_CONFIG=pkg-config \ +" + +BAREBOX_CONFIG[doc] = "The barebox kconfig defconfig file. Not used if a file called defconfig is added to the SRC_URI." +BAREBOX_CONFIG ?= "" + +# prevent from acting as non-buildable provider +python () { + bareboxconfig = d.getVar('BAREBOX_CONFIG') + bareboxdefconfig = 'file://defconfig' in d.getVar('SRC_URI') + + if not bareboxconfig and not bareboxdefconfig: + raise bb.parse.SkipRecipe("BAREBOX_CONFIG must be set in the %s machine configuration or file://defconfig must be given in SRC_URI." % d.getVar("MACHINE")) +} + +do_configure() { + if [ -e ${WORKDIR}/defconfig ]; then + cp ${WORKDIR}/defconfig ${B}/.config + else + if [ -n "${BAREBOX_CONFIG}" ]; then + oe_runmake ${BAREBOX_CONFIG} + else + bbfatal "No defconfig given. Either add file 'file://defconfig' to SRC_URI or set BAREBOX_CONFIG" + fi + fi + + ${S}/scripts/kconfig/merge_config.sh -m .config ${@" ".join(find_cfgs(d))} + cml1_do_configure +} + +BAREBOX_ENV_DIR[doc] = "Overlay the barebox built-in environment with the environment provided by the BSP if specified." +BAREBOX_ENV_DIR ??= "${WORKDIR}/env/" + +do_compile () { + export userccflags="${TARGET_LDFLAGS}${HOST_CC_ARCH}${TOOLCHAIN_OPTIONS}" + unset LDFLAGS + unset CFLAGS + unset CPPFLAGS + unset CXXFLAGS + unset MACHINE + + if [ -d ${BAREBOX_ENV_DIR} ]; then + BAREBOX_DEFAULT_ENV="$(grep ^CONFIG_DEFAULT_ENVIRONMENT_PATH .config | cut -d '=' -f 2 | tr -d '"')" + oe_runmake CONFIG_DEFAULT_ENVIRONMENT_PATH="\"${BAREBOX_DEFAULT_ENV} ${BAREBOX_ENV_DIR}\"" + else + oe_runmake + fi +} + +BAREBOX_BINARY[doc] = "Specify the barebox binary to install. If not specified all barebox artifacts are installed." +BAREBOX_BINARY ??= "${@'barebox.efi' if d.getVar('EFI_PROVIDER') == 'barebox' else ''}" +BAREBOX_SUFFIX[doc] = "Specify the suffix for ${BAREBOX_IMAGE}." +BAREBOX_SUFFIX ??= "img" +BAREBOX_IMAGE[doc] = "A unique barebox image name. Unused if ${BAREBOX_BINARY} is not set." +BAREBOX_IMAGE_DEFAULT ?= "${PN}-${MACHINE}-${PV}-${PR}.${BAREBOX_SUFFIX}" +BAREBOX_IMAGE ?= "${@'${EFI_BOOT_IMAGE}' if d.getVar('EFI_PROVIDER') == 'barebox' else '${BAREBOX_IMAGE_DEFAULT}'}" + +BAREBOX_INSTALL_PATH ?= "${@'${EFI_FILES_PATH}' if d.getVar('EFI_PROVIDER') == 'barebox' else '/boot'}" + +do_install () { + if [ -n "${BAREBOX_BINARY}" ]; then + + BAREBOX_BIN=${B}/${BAREBOX_BINARY} + if [ ! -f "${BAREBOX_BIN}" ]; then + BAREBOX_BIN=${B}/images/${BAREBOX_BINARY} + fi + if [ ! -f "${BAREBOX_BIN}" ]; then + bbfatal "Failed to locate ${BAREBOX_BINARY}" + fi + + install -D -m 644 ${BAREBOX_BIN} ${D}${BAREBOX_INSTALL_PATH}/${BAREBOX_IMAGE} + ln -sf ${BAREBOX_IMAGE} ${D}${BAREBOX_INSTALL_PATH}/${BAREBOX_BINARY} + else + install -d ${D}${BAREBOX_INSTALL_PATH}/ + for image in $(cat ${B}/barebox-flash-images); do + install -m 644 ${B}/${image} ${D}${BAREBOX_INSTALL_PATH}/ + done + fi +} +FILES:${PN} = "${BAREBOX_INSTALL_PATH}" + +do_deploy () { + if [ -n "${BAREBOX_BINARY}" ]; then + + BAREBOX_BIN=${B}/${BAREBOX_BINARY} + if [ ! -f "${BAREBOX_BIN}" ]; then + BAREBOX_BIN=${B}/images/${BAREBOX_BINARY} + fi + + install -D -m 644 ${BAREBOX_BIN} ${DEPLOYDIR}/${BAREBOX_IMAGE} + ln -sf ${BAREBOX_IMAGE} ${DEPLOYDIR}/${BAREBOX_BINARY} + else + for image in $(cat ${B}/barebox-flash-images); do + cp ${B}/${image} ${DEPLOYDIR} + done + fi +} +addtask deploy after do_compile diff --git a/meta/recipes-bsp/barebox/barebox_2024.08.0.bb b/meta/recipes-bsp/barebox/barebox_2024.08.0.bb new file mode 100644 index 0000000000..1a7bbbccaa --- /dev/null +++ b/meta/recipes-bsp/barebox/barebox_2024.08.0.bb @@ -0,0 +1,3 @@ +require barebox.inc + +SRC_URI[sha256sum] = "b08a762da8d63dd18b4f2d9f5d0a8da001b6e608d1b3eff6dcebc6a2e575d535" -- 2.39.2
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