QATlib provides user space libraries that allow access to Intel QuickAssist devices and expose the Intel QuickAssist APIs and samples.
Supported hardware: 4xxx (QAT gen 4 devices) Usage of QATlib: 1) Enable Intel IOMMU with intel_iommu=on in kernel boot cmdline. 2) Driver qat_4xxx and vfio-pci from kernel. 3) Firmware qat_4xxx.bin and qat_4xxx_mmp.bin in /lib/firmware from upstream. 4) Installed qatlib, qatlib-dev and qatlib-samples in your target image. 4) Enabled /lib/systemd/system/qat.service. 5) Run samples, such as cpa_sample_code. Tested with kernel v6.1.62 and systemd installed on target. Signed-off-by: Yongxin Liu <[email protected]> --- recipes-extended/qatlib/files/qatlib.sh | 2 + recipes-extended/qatlib/qatlib_git.bb | 84 +++++++++++++++++++++++++ 2 files changed, 86 insertions(+) create mode 100755 recipes-extended/qatlib/files/qatlib.sh create mode 100644 recipes-extended/qatlib/qatlib_git.bb diff --git a/recipes-extended/qatlib/files/qatlib.sh b/recipes-extended/qatlib/files/qatlib.sh new file mode 100755 index 0000000..b4439ce --- /dev/null +++ b/recipes-extended/qatlib/files/qatlib.sh @@ -0,0 +1,2 @@ +export PATH=/opt/intel/qatlib/bin:$PATH +export LD_LIBRARY_PATH=/opt/intel/qatlib/lib:$LD_LIBRARY_PATH diff --git a/recipes-extended/qatlib/qatlib_git.bb b/recipes-extended/qatlib/qatlib_git.bb new file mode 100644 index 0000000..89e2d7e --- /dev/null +++ b/recipes-extended/qatlib/qatlib_git.bb @@ -0,0 +1,84 @@ +DESCRIPTION = "Intel QuickAssist Technology Library (QATlib)" +HOMEPAGE = "https://github.com/intel/qatlib"; + +LICENSE = "BSD-3-Clause" +LIC_FILES_CHKSUM = "file://LICENSE;md5=64dc5eee9d532c8a1633bb63ed0d1aac" + +COMPATIBLE_MACHINE = "null" +COMPATIBLE_HOST:x86-x32 = 'null' +COMPATIBLE_HOST:libc-musl:class-target = 'null' + +SRC_URI = "git://github.com/intel/qatlib.git;protocol=https;branch=main \ + file://qatlib.sh \ + " +SRCREV = "142e305970ec66a860945d20bb7c330f99ed900b" +PV = "23.11.0+git${SRCPV}" +S = "${WORKDIR}/git" + +inherit autotools systemd useradd + +DEPENDS = "openssl zlib nasm-native" + +USERADD_PACKAGES = "${PN}" +GROUPADD_PARAM:${PN} = "qat" + +PREFIX = "/opt/intel/qatlib" +SYSTEMD_SERVICE:${PN} = "qat.service" +SYSTEMD_AUTO_ENABLE = "enable" + +do_configure () { + cd ${S} + ./autogen.sh + + # 1) The systemd unit path "/lib/systemd/system" cannot be correctly passed to build system of QATlib. So hardcoded here. + # 2) Checking "cross_compiling" is not smart and sometimes causes fatal error due to wrong path of ELF file interpreter. + ./configure --enable-service --prefix=${PREFIX} systemdsystemunitdir=${systemd_unitdir}/system cross_compiling=yes +} + +do_compile () { + cd ${S} + oe_runmake + oe_runmake samples +} + +do_install () { + cd ${S} + export DESTDIR=${D} + oe_runmake install-exec + oe_runmake install-dist_systemd_scriptsSCRIPTS + oe_runmake install-man + oe_runmake install-pkgincludeHEADERS + oe_runmake samples-install + + install -d ${D}${systemd_unitdir}/system + install -m 0644 quickassist/utilities/service/qat.service ${D}${systemd_unitdir}/system + + install -d ${D}${sysconfdir}/profile.d + install -m 0755 ${WORKDIR}/qatlib.sh ${D}${sysconfdir}/profile.d +} + +SYSROOT_DIRS += "/opt" + +PACKAGES = "${PN}-dbg ${PN}-dev ${PN}-doc ${PN}-staticdev ${PN}-samples ${PN}" + +FILES:${PN}-dev = "/opt/intel/qatlib/lib/*.so" + +FILES:${PN}-dbg = "/opt/intel/qatlib/bin/.debug/* \ + /opt/intel/qatlib/lib/.debug/* \ + /opt/intel/qatlib/sbin/.debug/* \ + " + +FILES:${PN}-doc = "/opt/intel/qatlib/share/man" + +FILES:${PN}-staticdev = "/opt/intel/qatlib/include/* \ + /opt/intel/qatlib/lib/*.a \ + " + +FILES:${PN}-samples = "/opt/intel/qatlib/bin/*sample* \ + /opt/intel/qatlib/share/qat \ + " + +FILES:${PN} = "/opt/intel/qatlib/* \ + ${systemd_unitdir}/system \ + ${sysconfdir}/profile.d/qatlib.sh \ + " -- 2.39.2
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