From d53dbb38c43da3fd04fed9a55e7b3b9e2c512b9a Mon Sep 17 00:00:00 2001 From: Saul Wold Date: Tue, 7 Nov 2017 10:32:26 -0800 Subject: meta-intel: Reorganize the layout to remove common Remove the concept of the common directory and move all the recipes-* dirs to the top level as a normal layer would be. layer.conf is updated appropriately Signed-off-by: Saul Wold --- recipes-core/microcode/intel-microcode_20170707.bb | 66 ++++++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100644 recipes-core/microcode/intel-microcode_20170707.bb (limited to 'recipes-core/microcode/intel-microcode_20170707.bb') diff --git a/recipes-core/microcode/intel-microcode_20170707.bb b/recipes-core/microcode/intel-microcode_20170707.bb new file mode 100644 index 00000000..2244088b --- /dev/null +++ b/recipes-core/microcode/intel-microcode_20170707.bb @@ -0,0 +1,66 @@ +SUMMARY = "Intel Processor Microcode Datafile for Linux" +HOMEPAGE = "http://www.intel.com/" +DESCRIPTION = "The microcode data file contains the latest microcode\ + definitions for all Intel processors. Intel releases microcode updates\ + to correct processor behavior as documented in the respective processor\ + specification updates. While the regular approach to getting this microcode\ + update is via a BIOS upgrade, Intel realizes that this can be an\ + administrative hassle. The Linux operating system and VMware ESX\ + products have a mechanism to update the microcode after booting.\ + For example, this file will be used by the operating system mechanism\ + if the file is placed in the /etc/firmware directory of the Linux system." + +LICENSE = "Intel-Microcode-License" +LIC_FILES_CHKSUM = "file://microcode.dat;md5=e5b1dc41901d2de706d4bccee94bbadc" + +SRC_URI = "https://downloadmirror.intel.com/26925/eng/microcode-${PV}.tgz" +SRC_URI[md5sum] = "fe4bcb12e4600629a81fb65208c34248" +SRC_URI[sha256sum] = "4fd44769bf52a7ac11e90651a307aa6e56ca6e1a814e50d750ba8207973bee93" + +DEPENDS = "iucode-tool-native" +S = "${WORKDIR}" + +COMPATIBLE_HOST = "(i.86|x86_64).*-linux" +PACKAGE_ARCH = "${MACHINE_ARCH}" + +inherit deploy + +# Use any of the iucode_tool parameters to filter specific microcodes from the data file +# For further information, check the iucode-tool's manpage : http://manned.org/iucode-tool +UCODE_FILTER_PARAMETERS ?= "" + +do_compile() { + mkdir -p ${WORKDIR}/ucode/kernel/x86/microcode + ${STAGING_DIR_NATIVE}${sbindir_native}/iucode_tool \ + ${UCODE_FILTER_PARAMETERS} \ + --overwrite \ + --write-to=${WORKDIR}/microcode_${PV}.bin \ + ${WORKDIR}/microcode.dat + + ${STAGING_DIR_NATIVE}${sbindir_native}/iucode_tool \ + ${UCODE_FILTER_PARAMETERS} \ + --overwrite \ + --write-earlyfw=${WORKDIR}/microcode_${PV}.cpio \ + ${WORKDIR}/microcode.dat +} + +do_install() { + install -d ${D}${base_libdir}/firmware/intel-ucode/ + install ${WORKDIR}/microcode_${PV}.bin ${D}${base_libdir}/firmware/intel-ucode/ + cd ${D}${base_libdir}/firmware/intel-ucode/ + ln -sf microcode_${PV}.bin microcode.bin +} + +do_deploy() { + install -d ${DEPLOYDIR} + install ${S}/microcode_${PV}.cpio ${DEPLOYDIR}/ + cd ${DEPLOYDIR} + rm -f microcode.cpio + ln -sf microcode_${PV}.cpio microcode.cpio +} + +addtask deploy before do_build after do_compile + +PACKAGES = "${PN}" + +FILES_${PN} = "${base_libdir}" -- cgit v1.2.3-54-g00ecf