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authorScott Murray <scott.murray@konsulko.com>2021-02-04 10:22:10 -0500
committerJan-Simon Moeller <jsmoeller@linuxfoundation.org>2021-02-09 21:57:05 +0000
commit378948421307181e8c844bbb0f2cf08556abe474 (patch)
treea12dc10012013e9c15b43a8cff41fe4f5b00d12b /meta-agl-bsp/meta-agl-refhw-gen3/recipes-navigation/gpsd/files/refhw-gpsd-helper.sh.bak
parent2bab673a362b667cef1ec7ee0c1245953ba8827f (diff)
meta-agl-bsp: Add reference hardware GPS support
Add recipe for gpsd configuration for the reference hardware, which also installs a script plus systemd unit drop-in to handle enabling and disabling it. The latter is required due to the reference hardware's reuse of the h3ulcb image, which means the existing PREFERRED_PROVIDER_virtual/gpsd-conf scheme is not sufficient in this case. Bug-AGL: SPEC-3792 Signed-off-by: Scott Murray <scott.murray@konsulko.com> Change-Id: Ifaf3b93d06825f7c5c6a8ce2773d93931e47178c Reviewed-on: https://gerrit.automotivelinux.org/gerrit/c/AGL/meta-agl/+/25994 Tested-by: Jenkins Job builder account ci-image-build: Jenkins Job builder account ci-image-boot-test: Jenkins Job builder account Reviewed-by: Jan-Simon Moeller <jsmoeller@linuxfoundation.org> (cherry picked from commit da9aad9b0bda135578d017fa68c0db751e82b2e4) Reviewed-on: https://gerrit.automotivelinux.org/gerrit/c/AGL/meta-agl/+/26064
Diffstat (limited to 'meta-agl-bsp/meta-agl-refhw-gen3/recipes-navigation/gpsd/files/refhw-gpsd-helper.sh.bak')
-rw-r--r--meta-agl-bsp/meta-agl-refhw-gen3/recipes-navigation/gpsd/files/refhw-gpsd-helper.sh.bak32
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diff --git a/meta-agl-bsp/meta-agl-refhw-gen3/recipes-navigation/gpsd/files/refhw-gpsd-helper.sh.bak b/meta-agl-bsp/meta-agl-refhw-gen3/recipes-navigation/gpsd/files/refhw-gpsd-helper.sh.bak
new file mode 100644
index 000000000..2c9089aa0
--- /dev/null
+++ b/meta-agl-bsp/meta-agl-refhw-gen3/recipes-navigation/gpsd/files/refhw-gpsd-helper.sh.bak
@@ -0,0 +1,32 @@
+#!/bin/sh
+#
+# Script to detect AGL Reference Hardware and switch gpdf configuration
+# as needed.
+#
+# NOTE:
+# For the most part errors are ignored and the script returns
+# 0/success so gpsd still be started if the script is somehow
+# run on a board without the expected hardware.
+
+COMPAT=/sys/firmware/devicetree/base/compatible
+GPSTTY=/dev/ttySC3
+
+if [ ! \( -f "$COMPAT" -a -c "$GPSTTY" -a -f /etc/default/gpsd.refhw \) ]; then
+ exit 0
+fi
+
+found=false
+for c in `cat $COMPAT | tr '\0' ' '`; do
+ echo "c = $c"
+ if echo $c | grep -q '^agl,refhw-h3$'; then
+ found=true
+ break
+ fi
+done
+
+if $found; then
+ update-alternatives --install /etc/default/gpsd gpsd-defaults /etc/default/gpsd.refhw 20
+else
+ update-alternatives --remove gpsd-defaults /etc/default/gpsd.refhw
+fi
+exit 0