From 8f0ea44328ccdb64223e369f8be7ca178c6b674a Mon Sep 17 00:00:00 2001
From: Andrii Davydenko <andrii.davydenko@globallogic.com>
Date: Wed, 18 Jan 2023 14:28:30 +0200
Subject: Add Sequans udev rule for modem_at1

Rename Main Radio ECM to the wwan0

Rename Control Radio ECM to the wwanmng0
---
 recipes-core/udev/eudev/cellular_radios.rules         |  3 +++
 recipes-core/udev/eudev/cellular_radios_cdc_ecm.rules | 11 +++++++++++
 recipes-core/udev/eudev_%.bbappend                    |  7 +++++--
 3 files changed, 19 insertions(+), 2 deletions(-)
 create mode 100644 recipes-core/udev/eudev/cellular_radios_cdc_ecm.rules

diff --git a/recipes-core/udev/eudev/cellular_radios.rules b/recipes-core/udev/eudev/cellular_radios.rules
index 78c5741..e94e835 100644
--- a/recipes-core/udev/eudev/cellular_radios.rules
+++ b/recipes-core/udev/eudev/cellular_radios.rules
@@ -83,5 +83,8 @@ ATTRS{idVendor}=="2c7c", ATTRS{idProduct}=="0195", ENV{ID_IFACE}=="03", SYMLINK+
 ATTRS{idVendor}=="2c7c", ATTRS{idProduct}=="0125", ENV{ID_IFACE}=="02", SYMLINK+="modem_at0"
 ATTRS{idVendor}=="2c7c", ATTRS{idProduct}=="0125", ENV{ID_IFACE}=="03", SYMLINK+="modem_at1", ACTION=="add", RUN+="/etc/udev/scripts/cellular_radios.sh"
 
+# Sequans CB610L: ttyACM0
+ATTRS{idVendor}=="258d", ATTRS{idProduct}=="2000", ENV{ID_IFACE}=="02", SYMLINK+="modem_at1", ACTION=="add", RUN+="/etc/udev/scripts/cellular_radios.sh"
+
 LABEL="mlinux_end"
 
diff --git a/recipes-core/udev/eudev/cellular_radios_cdc_ecm.rules b/recipes-core/udev/eudev/cellular_radios_cdc_ecm.rules
new file mode 100644
index 0000000..a6a553a
--- /dev/null
+++ b/recipes-core/udev/eudev/cellular_radios_cdc_ecm.rules
@@ -0,0 +1,11 @@
+ACTION!="add|change|move", GOTO="mlinux_end"
+SUBSYSTEM!="net", GOTO="mlinux_end"
+
+# Main Radio ECM interface of Sequans CB610L
+ATTRS{idVendor}=="258d", ATTRS{idProduct}=="2000", ENV{ID_USB_INTERFACE_NUM}=="00", NAME="wwan0"
+
+# Control Radio ECM interface of Sequans CB610L
+ATTRS{idVendor}=="258d", ATTRS{idProduct}=="2000", ENV{ID_USB_INTERFACE_NUM}=="04", NAME="wwanmng0"
+
+
+LABEL="mlinux_end"
diff --git a/recipes-core/udev/eudev_%.bbappend b/recipes-core/udev/eudev_%.bbappend
index a7b0d67..5966524 100644
--- a/recipes-core/udev/eudev_%.bbappend
+++ b/recipes-core/udev/eudev_%.bbappend
@@ -1,17 +1,20 @@
 FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"
 RDEPENDS_${PN} += "bash"
 
-PR .= ".mlinux8"
+PR .= ".mlinux9"
 
 # add custom rules for persistent modem device names
 SRC_URI += "file://cellular_radios.rules \
             file://cellular_radios.sh \
             file://ubi.rules \
-            file://${MACHINE}.rules"
+            file://${MACHINE}.rules \
+            file://cellular_radios_cdc_ecm.rules \
+            "
 
 do_install_append() {
     install -m 644 ${WORKDIR}/cellular_radios.rules ${D}${sysconfdir}/udev/rules.d/
     install -m 644 ${WORKDIR}/${MACHINE}.rules ${D}${sysconfdir}/udev/rules.d/
+    install -m 644 ${WORKDIR}/cellular_radios_cdc_ecm.rules ${D}${sysconfdir}/udev/rules.d/
     install -d ${D}${sysconfdir}/udev/scripts
     install -m 755 ${WORKDIR}/cellular_radios.sh ${D}${sysconfdir}/udev/scripts/
 }
-- 
cgit v1.2.3


From a60f89b06926f96d26fdbb3d0106921908c020e6 Mon Sep 17 00:00:00 2001
From: Serhii Kostiuk <serhii.o.kostiuk@globallogic.com>
Date: Fri, 10 Feb 2023 14:42:47 +0200
Subject: [GP-1733] Disable echo on /dev/modem_at1

Disable the "echo" terminos option for /dev/modem_at1. This change is mandatory
for Sequans, becase the Sequans radios do not tolerate garbage in their input.
---
 recipes-core/udev/eudev/cellular_radios.sh | 5 +++++
 recipes-core/udev/eudev_%.bbappend         | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/recipes-core/udev/eudev/cellular_radios.sh b/recipes-core/udev/eudev/cellular_radios.sh
index cb9258b..ee0ba2e 100644
--- a/recipes-core/udev/eudev/cellular_radios.sh
+++ b/recipes-core/udev/eudev/cellular_radios.sh
@@ -13,3 +13,8 @@ if [[ -f $READYFILE ]] ; then
     echo 1 >$READYFILE
 fi
 
+# Disable echo for modem_at1. Mandatory for Sequans
+STTY_PATH=/bin/stty
+if [[ -x "$STTY_PATH" && -n "$DEVNAME" ]]; then
+    "$STTY_PATH" -echo -echoe -echok -echoctl -echoke -F "$DEVNAME"
+fi
diff --git a/recipes-core/udev/eudev_%.bbappend b/recipes-core/udev/eudev_%.bbappend
index 5966524..f781c83 100644
--- a/recipes-core/udev/eudev_%.bbappend
+++ b/recipes-core/udev/eudev_%.bbappend
@@ -1,7 +1,7 @@
 FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"
 RDEPENDS_${PN} += "bash"
 
-PR .= ".mlinux9"
+PR .= ".mlinux10"
 
 # add custom rules for persistent modem device names
 SRC_URI += "file://cellular_radios.rules \
-- 
cgit v1.2.3