[yocto] [PATCH] iucode-tool: add a service file (systemd)

[Burton, Ross]

Isn't this the worst way of doing a microcode update?  Specifically
the documentation for -k says:

"this update method  is  deprecated: it will be removed eventually
from the kernel and from iucode_tool.

Ross

On 16 July 2018 at 05:54,  <changqing.li at windriver.com> wrote:
> From: Changqing Li <changqing.li at windriver.com>
>
> Add a service file (systemd), so that the microcode can be uploaded
> automatically
>
> Signed-off-by: Changqing Li <changqing.li at windriver.com>
> ---
>  recipes-core/microcode/iucode-tool/iucode-tool.service | 11 +++++++++++
>  recipes-core/microcode/iucode-tool_2.3.1.bb            | 17 +++++++++++++++--
>  2 files changed, 26 insertions(+), 2 deletions(-)
>  create mode 100644 recipes-core/microcode/iucode-tool/iucode-tool.service
>
> diff --git a/recipes-core/microcode/iucode-tool/iucode-tool.service b/recipes-core/microcode/iucode-tool/iucode-tool.service
> new file mode 100644
> index 0000000..6b134c3
> --- /dev/null
> +++ b/recipes-core/microcode/iucode-tool/iucode-tool.service
> @@ -0,0 +1,11 @@
> +[Unit]
> +Description=Apply Cpu Microcode
> +
> +[Service]
> +Type=oneshot
> +KillMode=process
> +RemainAfterExit=yes
> +ExecStart=@SBINDIR@/iucode_tool -k @LIB@/firmware/intel-ucode/microcode.bin
> +
> +[Install]
> +WantedBy=multi-user.target
> diff --git a/recipes-core/microcode/iucode-tool_2.3.1.bb b/recipes-core/microcode/iucode-tool_2.3.1.bb
> index df74a8e..1762468 100644
> --- a/recipes-core/microcode/iucode-tool_2.3.1.bb
> +++ b/recipes-core/microcode/iucode-tool_2.3.1.bb
> @@ -18,16 +18,29 @@ LIC_FILES_CHKSUM = "file://COPYING;md5=751419260aa954499f7abaabaa882bbe \
>
>  DEPENDS_append_libc-musl = " argp-standalone"
>
> -SRC_URI = "https://gitlab.com/iucode-tool/releases/raw/master/iucode-tool_${PV}.tar.xz"
> +SRC_URI = "https://gitlab.com/iucode-tool/releases/raw/master/iucode-tool_${PV}.tar.xz \
> +           file://iucode-tool.service \
> +          "
>  SRC_URI_append_libc-musl = " file://0001-Makefile.am-Add-arg-parse-library-for-MUSL-support.patch"
>
>  SRC_URI[md5sum] = "63b33cc0ea1f8c73b443412abbf39d6f"
>  SRC_URI[sha256sum] = "12b88efa4d0d95af08db05a50b3dcb217c0eb2bfc67b483779e33d498ddb2f95"
>
> -inherit autotools
> +inherit autotools systemd
>
>  BBCLASSEXTEND = "native"
>
>  COMPATIBLE_HOST = "(i.86|x86_64).*-linux"
>
>  UPSTREAM_CHECK_URI = "https://gitlab.com/iucode-tool/releases"
> +
> +
> +SYSTEMD_SERVICE_${PN} = "iucode-tool.service"
> +SYSTEMD_AUTO_ENABLE_${PN} = "enable"
> +
> +do_install_append() {
> +       install -d ${D}${systemd_unitdir}/system
> +       install -m 0644 ${WORKDIR}/iucode-tool.service ${D}${systemd_unitdir}/system
> +       sed -i -e 's, at SBINDIR@,${sbindir},g' ${D}${systemd_unitdir}/system/iucode-tool.service
> +       sed -i -e 's, at LIB@,${base_libdir},g' ${D}${systemd_unitdir}/system/iucode-tool.service
> +}
> --
> 2.7.4
>
> --
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