On Fri, 2014-08-29 at 10:22 -0700, [email protected] wrote: > From: Nitin A Kamble <[email protected]> > > This recipe provides the microcode datafile for Intel Processors. > > The recipe provides: > 1. microcode.dat file for microcode updating from user space with the > iucode-tool utility. > 2. the microcode cpio file which gets bundled with the initrd to support > microcode loading at early boot time. > > [ YOCTO #5114 ] >
The last entry in this bug says that the microcode recipe can go away, so why is this needed? Tom > Signed-off-by: Ross Burton <[email protected]> > Signed-off-by: Nitin A Kamble <[email protected]> > --- > common/custom-licenses/Intel-Microcode-License | 123 > +++++++++++++++++++++ > .../microcode/intel-microcode_20140624.bb | 52 +++++++++ > 2 files changed, 175 insertions(+) > create mode 100644 common/custom-licenses/Intel-Microcode-License > create mode 100644 common/recipes-core/microcode/intel-microcode_20140624.bb > > diff --git a/common/custom-licenses/Intel-Microcode-License > b/common/custom-licenses/Intel-Microcode-License > new file mode 100644 > index 0000000..af5b41c > --- /dev/null > +++ b/common/custom-licenses/Intel-Microcode-License > @@ -0,0 +1,123 @@ > +INTEL SOFTWARE LICENSE AGREEMENT > + > +IMPORTANT - READ BEFORE COPYING, INSTALLING OR USING. > +Do not use or load this software and any associated materials (collectively, > +the "Software") until you have carefully read the following terms and > +conditions. By loading or using the Software, you agree to the terms of this > +Agreement. If you do not wish to so agree, do not install or use the > Software. > + > +LICENSES: Please Note: > +- If you are a network administrator, the "Site License" below shall > +apply to you. > +- If you are an end user, the "Single User License" shall apply to you. > +- If you are an original equipment manufacturer (OEM), the "OEM License" > +shall apply to you. > + > +SITE LICENSE. You may copy the Software onto your organization's computers > +for your organization's use, and you may make a reasonable number of > +back-up copies of the Software, subject to these conditions: > + > +1. This Software is licensed for use only in conjunction with Intel > +component products. Use of the Software in conjunction with non-Intel > +component products is not licensed hereunder. > +2. You may not copy, modify, rent, sell, distribute or transfer any part > +of the Software except as provided in this Agreement, and you agree to > +prevent unauthorized copying of the Software. > +3. You may not reverse engineer, decompile, or disassemble the Software. > +4. You may not sublicense or permit simultaneous use of the Software by > +more than one user. > +5. The Software may include portions offered on terms in addition to those > +set out here, as set out in a license accompanying those portions. > + > +SINGLE USER LICENSE. You may copy the Software onto a single computer for > +your personal, noncommercial use, and you may make one back-up copy of the > +Software, subject to these conditions: > + > +1. This Software is licensed for use only in conjunction with Intel > +component products. Use of the Software in conjunction with non-Intel > +component products is not licensed hereunder. > +2. You may not copy, modify, rent, sell, distribute or transfer any part > +of the Software except as provided in this Agreement, and you agree to > +prevent unauthorized copying of the Software. > +3. You may not reverse engineer, decompile, or disassemble the Software. > +4. You may not sublicense or permit simultaneous use of the Software by > +more than one user. > +5. The Software may include portions offered on terms in addition to those > +set out here, as set out in a license accompanying those portions. > + > +OEM LICENSE: You may reproduce and distribute the Software only as an > +integral part of or incorporated in Your product or as a standalone > +Software maintenance update for existing end users of Your products, > +excluding any other standalone products, subject to these conditions: > + > +1. This Software is licensed for use only in conjunction with Intel > +component products. Use of the Software in conjunction with non-Intel > +component products is not licensed hereunder. > +2. You may not copy, modify, rent, sell, distribute or transfer any part > +of the Software except as provided in this Agreement, and you agree to > +prevent unauthorized copying of the Software. > +3. You may not reverse engineer, decompile, or disassemble the Software. > +4. You may only distribute the Software to your customers pursuant to a > +written license agreement. Such license agreement may be a "break-the- > +seal" license agreement. At a minimum such license shall safeguard > +Intel's ownership rights to the Software. > +5. The Software may include portions offered on terms in addition to those > +set out here, as set out in a license accompanying those portions. > + > +NO OTHER RIGHTS. No rights or licenses are granted by Intel to You, > expressly > +or by implication, with respect to any proprietary information or patent, > +copyright, mask work, trademark, trade secret, or other intellectual property > +right owned or controlled by Intel, except as expressly provided in this > +Agreement. > + > +OWNERSHIP OF SOFTWARE AND COPYRIGHTS. Title to all copies of the Software > +remains with Intel or its suppliers. The Software is copyrighted and > +protected by the laws of the United States and other countries, and > +international treaty provisions. You may not remove any copyright notices > +from the Software. Intel may make changes to the Software, or to items > +referenced therein, at any time without notice, but is not obligated to > +support or update the Software. Except as otherwise expressly provided, Intel > +grants no express or implied right under Intel patents, copyrights, > +trademarks, or other intellectual property rights. You may transfer the > +Software only if the recipient agrees to be fully bound by these terms and > if > +you retain no copies of the Software. > + > +LIMITED MEDIA WARRANTY. If the Software has been delivered by Intel on > +physical media, Intel warrants the media to be free from material physical > +defects for a period of ninety days after delivery by Intel. If such a > defect > +is found, return the media to Intel for replacement or alternate delivery of > +the Software as Intel may select. > + > +EXCLUSION OF OTHER WARRANTIES. EXCEPT AS PROVIDED ABOVE, THE SOFTWARE IS > +PROVIDED "AS IS" WITHOUT ANY EXPRESS OR IMPLIED WARRANTY OF ANY KIND > +INCLUDING WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT, OR FITNESS FOR A > +PARTICULAR PURPOSE. Intel does not warrant or assume responsibility for the > +accuracy or completeness of any information, text, graphics, links or other > +items contained within the Software. > + > +LIMITATION OF LIABILITY. IN NO EVENT SHALL INTEL OR ITS SUPPLIERS BE LIABLE > +FOR ANY DAMAGES WHATSOEVER (INCLUDING, WITHOUT LIMITATION, LOST PROFITS, > +BUSINESS INTERRUPTION, OR LOST INFORMATION) ARISING OUT OF THE USE OF OR > +INABILITY TO USE THE SOFTWARE, EVEN IF INTEL HAS BEEN ADVISED OF THE > +POSSIBILITY OF SUCH DAMAGES. SOME JURISDICTIONS PROHIBIT EXCLUSION OR > +LIMITATION OF LIABILITY FOR IMPLIED WARRANTIES OR CONSEQUENTIAL OR > INCIDENTAL > +DAMAGES, SO THE ABOVE LIMITATION MAY NOT APPLY TO YOU. YOU MAY ALSO HAVE > +OTHER LEGAL RIGHTS THAT VARY FROM JURISDICTION TO JURISDICTION. > + > +TERMINATION OF THIS AGREEMENT. Intel may terminate this Agreement at any time > +if you violate its terms. Upon termination, you will immediately destroy the > +Software or return all copies of the Software to Intel. > + > +APPLICABLE LAWS. Claims arising under this Agreement shall be governed by the > +laws of California, excluding its principles of conflict of laws and the > +United Nations Convention on Contracts for the Sale of Goods. You may not > +export the Software in violation of applicable export laws and regulations. > +Intel is not obligated under any other agreements unless they are in writing > +and signed by an authorized representative of Intel. > + > +GOVERNMENT RESTRICTED RIGHTS. The Software is provided with "RESTRICTED > +RIGHTS." Use, duplication, or disclosure by the Government is subject to > +restrictions as set forth in FAR52.227-14 and DFAR252.227-7013 et seq. or its > +successor. Use of the Software by the Government constitutes acknowledgment > +of Intel's proprietary rights therein. Contractor or Manufacturer is Intel > +2200 Mission College Blvd., Santa Clara, CA 95052. > diff --git a/common/recipes-core/microcode/intel-microcode_20140624.bb > b/common/recipes-core/microcode/intel-microcode_20140624.bb > new file mode 100644 > index 0000000..b01d8a5 > --- /dev/null > +++ b/common/recipes-core/microcode/intel-microcode_20140624.bb > @@ -0,0 +1,52 @@ > +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=3c3b208607a00a3d70aad3af5629f7c7" > + > +SRC_URI = "http://downloadmirror.intel.com/23984/eng/microcode-20140624.tgz"; > +SRC_URI[md5sum] = "eec20032e6bef99dc4282c0ca317e100" > +SRC_URI[sha256sum] = > "b4662ac780438a7b2d87e6d26a7066feb807f37c6e5b6fa147089f4edb02ea37" > + > +DEPENDS = "iucode-tool-native" > +S = "${WORKDIR}" > + > +inherit allarch > +inherit deploy > + > +do_compile() { > + mkdir -p ${WORKDIR}/ucode/kernel/x86/microcode > + ${STAGING_DIR_NATIVE}${sbindir_native}/iucode_tool --overwrite > --write-to=${WORKDIR}/microcode_${PV}.bin ${WORKDIR}/microcode.dat > + > + ${STAGING_DIR_NATIVE}${sbindir_native}/iucode_tool --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}" -- _______________________________________________ meta-intel mailing list [email protected] https://lists.yoctoproject.org/listinfo/meta-intel
