board/pluto/update_frm: Add update firmware script

This script can be called from an USB storage using the runme.sh script #!/bin/sh /sbin/update_frm.sh pluto.frm Signed-off-by: Michael Hennerich <[email protected]>
analogdevicesinc · Aug 20, 2018 · 04dceb2 · 04dceb2
1 parent 2bf8687
commit 04dceb2
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Showing 3 changed files with 56 additions and 6 deletions.
diff --git a/board/pluto/post-build.sh b/board/pluto/post-build.sh
@@ -37,6 +37,7 @@ mkdir -p ${TARGET_DIR}/www/img
 mkdir -p ${TARGET_DIR}/etc/wpa_supplicant/
 
 ${INSTALL} -D -m 0755 ${BOARD_DIR}/update.sh ${TARGET_DIR}/sbin/
+${INSTALL} -D -m 0755 ${BOARD_DIR}/update_frm.sh ${TARGET_DIR}/sbin/
 ${INSTALL} -D -m 0755 ${BOARD_DIR}/udc_handle_suspend.sh ${TARGET_DIR}/sbin/
 ${INSTALL} -D -m 0755 ${BOARD_DIR}/S10mdev ${TARGET_DIR}/etc/init.d/
 ${INSTALL} -D -m 0755 ${BOARD_DIR}/S15watchdog ${TARGET_DIR}/etc/init.d/

diff --git a/board/pluto/update.sh b/board/pluto/update.sh
@@ -133,7 +133,7 @@ process_ini() {
 }
 
 handle_boot_frm () {
-	FILE=$1
+	FILE="$1"
 	rm -f /mnt/BOOT_SUCCESS /mnt/BOOT_FAILED /mnt/FAILED_MTD_PARTITION_ERROR /mnt/FAILED_BOOT_CHSUM_ERROR
 	head -3 /proc/mtd | sed 's/00010000/00001000/g' > /opt/mtd
 
@@ -170,8 +170,8 @@ handle_boot_frm () {
 
 
 handle_frimware_frm () {
-	FILE=$1
-	MAGIC=$2
+	FILE="$1"
+	MAGIC="$2"
 	rm -f /mnt/SUCCESS /mnt/FAILED /mnt/FAILED_FIRMWARE_CHSUM_ERROR
 	md5=`tail -c 33 ${FILE}`
 	head -c -33 ${FILE} > /opt/firmware.frm
@@ -180,7 +180,7 @@ handle_frimware_frm () {
 	if [ "$frm" = "$md5" ]
 	then
 		flash_indication_on
-		grep -q ${MAGIC}  /opt/firmware.frm && dd if=/opt/firmware.frm of=/dev/mtdblock3 bs=64k && fw_setenv fit_size ${FRM_SIZE} && do_reset=1 && touch /mnt/SUCCESS || touch /mnt/FAILED
+		grep -q "${MAGIC}"  /opt/firmware.frm && dd if=/opt/firmware.frm of=/dev/mtdblock3 bs=64k && fw_setenv fit_size ${FRM_SIZE} && do_reset=1 && touch /mnt/SUCCESS || touch /mnt/FAILED
 		flash_indication_off
 	else
 		echo $frm $md5 > /mnt/FAILED_FIRMWARE_CHSUM_ERROR
@@ -211,12 +211,12 @@ do
 
 	if [[ -s ${FIRMWARE} ]]
 	then 
-		handle_frimware_frm ${FIRMWARE} ${FRM_MAGIC}
+		handle_frimware_frm "${FIRMWARE}" "${FRM_MAGIC}"
 	fi
 
 	if [[ -s ${bootimage} ]]
 	then
-		handle_boot_frm ${bootimage}
+		handle_boot_frm "${bootimage}"
 	fi
 
 	md5sum -c /opt/config.md5 || process_ini $conf

diff --git a/board/pluto/update_frm.sh b/board/pluto/update_frm.sh
@@ -0,0 +1,49 @@
+#!/bin/sh
+
+#set -x
+
+source /etc/device_config
+
+FRM_FILE="$1"
+
+flash_indication_on() {
+	echo timer > /sys/class/leds/led0:green/trigger
+	echo 40 > /sys/class/leds/led0:green/delay_off
+	echo 40 > /sys/class/leds/led0:green/delay_on
+}
+
+flash_indication_off() {
+	echo heartbeat > /sys/class/leds/led0:green/trigger
+}
+
+handle_frimware_frm () {
+	FILE="$1"
+	MAGIC="$2"
+	md5=`tail -c 33 ${FILE}`
+	head -c -33 ${FILE} > /opt/firmware.frm
+	FRM_SIZE=`cat /opt/firmware.frm | wc -c | xargs printf "%X\n"`
+	frm=`md5sum /opt/firmware.frm | cut -d ' ' -f 1`
+	if [ "$frm" = "$md5" ]
+	then
+		flash_indication_on
+		grep -q "${MAGIC}" /opt/firmware.frm && dd if=/opt/firmware.frm of=/dev/mtdblock3 bs=64k && fw_setenv fit_size ${FRM_SIZE} && echo "Done" || echo "Failed"
+		flash_indication_off
+		rm -f /opt/firmware.frm
+		sync
+		exit 0
+	else
+		rm -f /opt/firmware.frm
+		echo Failed Checksum error: $frm $md5
+		exit 1
+	fi
+}
+
+
+
+if [[ -f ${FRM_FILE} ]] && [[ ${FRM_FILE: -4} == ".frm" ]] && [[ -s ${FRM_FILE} ]]
+then
+	handle_frimware_frm "${FRM_FILE}" "${FRM_MAGIC}"
+else
+	echo "Failed"
+	exit 1
+fi