From dba908308d3388a7301572b83745f0eab44e1db8 Mon Sep 17 00:00:00 2001
From: Willy Tu <wltu@google.com>
Date: Wed, 10 Feb 2021 11:55:58 -0800
Subject: meta-google: recipes-google: systemd: Import from gBMC

Initial recipes-google/systemd code from gBMC.

Google-Bug-Id: 179618486
Upstream: 8ac594bdf054082ca6dbe35c4345759fe4c31669
Signed-off-by: Willy Tu <wltu@google.com>
Change-Id: I3c1b9678049e9f5384482af366d0dd104740a207
---
 .../systemd/files/firmware-updates-pre.target      |  2 +
 .../systemd/files/firmware-updates.target          |  6 +++
 .../recipes-google/systemd/gbmc-systemd-config.bb  | 49 ++++++++++++++++++++++
 3 files changed, 57 insertions(+)
 create mode 100644 meta-google/recipes-google/systemd/files/firmware-updates-pre.target
 create mode 100644 meta-google/recipes-google/systemd/files/firmware-updates.target
 create mode 100644 meta-google/recipes-google/systemd/gbmc-systemd-config.bb

(limited to 'meta-google/recipes-google')

diff --git a/meta-google/recipes-google/systemd/files/firmware-updates-pre.target b/meta-google/recipes-google/systemd/files/firmware-updates-pre.target
new file mode 100644
index 000000000..5e6c8e93a
--- /dev/null
+++ b/meta-google/recipes-google/systemd/files/firmware-updates-pre.target
@@ -0,0 +1,2 @@
+[Unit]
+Description=Firmware Update Preconditions
diff --git a/meta-google/recipes-google/systemd/files/firmware-updates.target b/meta-google/recipes-google/systemd/files/firmware-updates.target
new file mode 100644
index 000000000..e41fe25f6
--- /dev/null
+++ b/meta-google/recipes-google/systemd/files/firmware-updates.target
@@ -0,0 +1,6 @@
+[Unit]
+Description=Firmware Updates and Configuration
+Wants=firmware-updates-pre.target
+
+[Install]
+WantedBy=multi-user.target
diff --git a/meta-google/recipes-google/systemd/gbmc-systemd-config.bb b/meta-google/recipes-google/systemd/gbmc-systemd-config.bb
new file mode 100644
index 000000000..011b62edc
--- /dev/null
+++ b/meta-google/recipes-google/systemd/gbmc-systemd-config.bb
@@ -0,0 +1,49 @@
+SUMMARY = "Configures systemd settings for gBMC"
+PR = "r1"
+LICENSE = "Apache-2.0"
+LIC_FILES_CHKSUM = "file://${COREBASE}/meta/files/common-licenses/Apache-2.0;md5=89aea4e17d99a7cacdbeed46a0096b10"
+
+inherit systemd
+
+S = "${WORKDIR}"
+
+SRC_URI_append = " \
+  file://firmware-updates.target \
+  file://firmware-updates-pre.target \
+  "
+
+FILES_${PN}_append = " \
+  ${systemd_unitdir}/coredump.conf.d/40-gbmc-coredump.conf \
+  ${systemd_unitdir}/resolved.conf.d/40-gbmc-nomdns.conf \
+  "
+
+FILES_${PN}_append_dev = " \
+  ${libdir}/sysctl.d/40-gbmc-debug.conf \
+  "
+
+SYSTEMD_SERVICE_${PN}_append = " \
+  firmware-updates.target \
+  firmware-updates-pre.target \
+  "
+
+# Put coredumps in the journal to ensure they stay in ram
+do_install() {
+    install -d -m 0755 ${D}${systemd_unitdir}/coredump.conf.d
+    printf "[Coredump]\nStorage=journal\n" \
+        >${D}${systemd_unitdir}/coredump.conf.d/40-gbmc-coredump.conf
+
+    install -d -m 0755 ${D}${systemd_unitdir}/resolved.conf.d
+    printf "[Resolve]\nLLMNR=no\nMulticastDNS=resolve\n" \
+        >${D}${systemd_unitdir}/resolved.conf.d/40-gbmc-nomdns.conf
+
+    install -d -m 0755 ${D}${systemd_system_unitdir}
+    install -m 0644 ${WORKDIR}/firmware-updates.target ${D}${systemd_system_unitdir}/
+    install -m 0644 ${WORKDIR}/firmware-updates-pre.target ${D}${systemd_system_unitdir}/
+}
+
+do_install_append_dev() {
+    install -d -m 0755 ${D}${libdir}/sysctl.d
+    printf "kernel.sysrq = 1\n" \
+        >${D}${libdir}/sysctl.d/40-gbmc-debug.conf
+
+}
-- 
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