mpower-dev-thud: merge meta-mlinux:master (92cbb8fb Feb 11 2020) to meta-mlinux:multiarch5-thud (ed01626 Feb 3 2020)

1 files changed, 211 insertions, 0 deletions

diff --git a/recipes-core/mlinux-scripts/mlinux-scripts-1.2/mlinux-switch-cell-fw b/recipes-core/mlinux-scripts/mlinux-scripts-1.2/mlinux-switch-cell-fw
new file mode 100755
index 0000000..4065ccb
--- /dev/null
+++ b/recipes-core/mlinux-scripts/mlinux-scripts-1.2/mlinux-switch-cell-fw
@@ -0,0 +1,211 @@
+#!/bin/bash
+# This script assumes Verizon SIMS ICCID start with 89148 and is firmware 1.
+# This script assumes T-Mobile SIMS start with 8901260 and is firmware 2.
+
+fwsw_modems=(LE910-NA1 LE910C4-NF)
+mt_modems=(lna3 l4n1)
+readme=/etc/ppp/peers/README.fwswitch
+function setactivefirmware
+{
+    radio-cmd ${RADIOOPTION} --set-active-firmware $1
+#   RESULT=$(radio-cmd ${RADIOOPTION} 'AT#FWSWITCH='$1',1' 2>&1)
+#   if (($? != 0)) ; then
+#       >&2 echo "FW Set failed"
+#       return 1
+#   fi
+#   if [[ $RESULT =~ [Ee][Rr][Rr][Oo][Rr] ]] ; then
+#       >&2 echo "FW Set failed"
+#       return 1
+#   fi
+}
+
+function getactivefirmware
+{
+    /usr/bin/radio-query ${RADIOOPTION} --active-firmware
+#   FW=$(/usr/bin/radio-cmd ${RADIOOPTION} 'AT#FWSWITCH?' 2>/dev/null)
+#   if (($? != 0)) ; then
+#       >&2 echo "FW Query failed"
+#       return 1
+#   fi
+#   [[ $FW =~ \#FWSWITCH:[[:space:]]*([^,]*) ]]
+#   echo "${BASH_REMATCH[1]}"
+}
+
+# See if string is in array of strings
+# parm 1 String
+# parm 2 Arrays of strings
+function findItem {
+    local s check="$1"
+    shift
+    for s ; do 
+        [[ "$s" == "$check" ]] && return 0;
+    done
+    return 1
+}
+
+
+function usage {
+>&2 echo "
+Usage: $0 <image_id> [timeout]
+    image_id <0|1|2|-1>  : for dual FW image SKU-s, the id of the image to switch to
+                       -1 is based on SIM
+    timeout            : wait time for radio to come up if set (default : 15 sec)
+    
+"
+    exit 1
+}
+
+if [ $# -gt 2 ] ; then
+    usage
+fi
+
+#
+# Check if the radio present
+#
+MODEL=$(radio-query ${RADIOOPTION} --model 2>&1)
+result=$?
+if [[ $MCONTEXT =~ [Ee][Rr][Rr][Oo][Rr] ]] ; then
+    RADIOOPTION="${RADIOOPTION2}"
+    MODEL=$(radio-query ${RADIOOPTION} --model 2>&1)
+    result=$?
+fi
+
+if ((result != 0)) ; then
+  [ "$VERBOSE" ] && >&2 echo "Assume no radio on this device."
+  exit 0
+fi
+
+#
+# Load args (don't wait for the radio by default)
+#
+FWIMAGE=$1
+if ((FWIMAGE < -2)) || ((FWIMAGE > 2)) ; then
+    usage
+fi
+if ! >&2 /usr/sbin/mlinux-cell-radio-ready ; then
+    [ "$VERBOSE" ] && >&2 echo Radio is not ready
+    [ "$VERBOSE" ] && >&2 echo Try again later
+    exit 1
+fi
+if ((FWIMAGE == -1)) ; then
+    iccid=$(radio-query ${RADIOOPTION} --iccid)
+    if (($? == 0)); then
+        if ((${#iccid} == 0)) ; then
+            [ "$VERBOSE" ] && >&2 echo "No carrier.  Maybe no SIM?"
+            [ "$VERBOSE" ] && >&2 echo "ERROR: Cannot decide on firmware"
+            exit 1
+        fi
+        if [[ $iccid =~ ^89148.* ]] ; then
+            # Verizon
+            logger -s -t mlinux-sw-firmware -p daemon.info "Assuming $iccid is a Verizon SIM ICCID using Firmware 1"
+            ((FWIMAGE=1))
+        elif [[ $iccid =~ ^8901260.* ]] ; then
+            # T-Mobile
+            logger -s -t mlinux-sw-firmware -p daemon.info "Assuming $iccid is a T-Mobile SIM ICCID using Firmware 2"
+            ((FWMAGE=2))
+            if [[ $MODEL == LE910-NA1 ]] ; then  # Assume LNA3 has no firmware image 2
+                ((FWIMAGE=0))
+            fi
+        else
+            # Everybody else
+            logger -s -t mlinux-sw-firmware -p daemon.info "Assuming $iccid is a possibly AT&T SIM using Firmware 0"
+            ((FWIMAGE=0))
+        fi
+    else
+       >&2 echo "Cannot get ICCID from SIM"
+       >&2 echo "Try again later"
+       exit 1
+    fi
+fi
+    
+
+TIMEOUT=${2:-15}
+if [ "$VERBOSE" != "yes" ]; then
+  VERBOSE=""
+fi
+
+[ "$VERBOSE" ] && >&2 echo -n "Switching the radio firmware image: "
+
+#
+# Applicable for LTE910-NA1 and LE910C4-NF with dual FW images only
+#
+if ! findItem "$MODEL" "${fwsw_modems[@]}" ; then
+    echo "Firmware switch is not supported on ${MODEL}."
+    exit 1
+fi
+
+#
+# Check if firmware switch is required
+#
+FWACTIVE=$(getactivefirmware)
+if [ $? -ne 0 ] || [ "$FWACTIVE" == "" ]; then
+    [ "$VERBOSE" ] && >&2 echo "The $MODEL radio does not support firmware switching."
+    exit 0
+fi
+
+if (( FWACTIVE == FWIMAGE )); then
+    echo "Cellular radio firmware has already been switched to $FWIMAGE image."
+    exit 0
+fi
+
+# Disable the LNA3 chat script in case of failure.
+for f in $mt_modems ; do
+    linkf=/etc/ppp/peers/${f}_chat
+    if ! [[ -L ${linkf} ]] || [[ $(basename $(readlink -f ${linkf})) != ${readme} ]] ; then
+        ln -sf "${readme}" "${linkf}"
+        echo "Chat script is now disabled."
+    fi
+done
+
+#
+# Switch the firmware
+#
+RESULT=$(setactivefirmware "$FWIMAGE")
+if [ $? -ne 0 ]; then
+  [ "$VERBOSE" ] && >&2 echo "$RESULT"
+  exit 1
+fi
+
+
+#
+# Exit if no TIMEOUT set
+#
+# This is somewhat dangerous in that we assume the radio
+# will switch.
+if ((TIMEOUT == 0)) ; then
+   if ((FWIMAGE == 0)) ; then
+     [ "$VERBOSE" ] && >&2 echo "Use mlinux-switch-apn to switch the APN when the radio is ready, before dialing"
+     exit 0
+   fi
+fi
+# 
+#
+# Wait for the radio to be ready before continuing
+#
+COUNTER=0
+
+[ "$VERBOSE" ] && echo -n "Wait..."
+
+#
+# Give it some time
+#
+sleep 5
+
+while [ $COUNTER -lt $TIMEOUT ]; do
+  MODEL=$(radio-query ${RADIOOPTION} --model)
+  if [ $? -eq 0 ]; then
+    echo "Cellular radio firmware has been switched to $FWIMAGE image."
+    exit 0
+  fi
+
+  let COUNTER=COUNTER+1
+
+  [ "$VERBOSE" ] && echo -n "."
+
+  sleep 1
+done
+
+>&2 echo "Cellular radio is not ready."
+>&2 echo "When it becomes ready, invoke /usr/sbin/mlinux-switch-apn"
+>&2 echo "to set the APN"
+exit 1