From 284d483bdf2742334221ad10f9e9b151c540368f Mon Sep 17 00:00:00 2001
From: John Klug <john.klug@multitech.com>
Date: Tue, 11 Oct 2016 16:34:03 -0500
Subject: Fix missing resets.

---
 recipes-bsp/multitech/mts-io/mts-io.init | 111 ++++++++++++++++++++++---------
 1 file changed, 80 insertions(+), 31 deletions(-)

(limited to 'recipes-bsp/multitech')

diff --git a/recipes-bsp/multitech/mts-io/mts-io.init b/recipes-bsp/multitech/mts-io/mts-io.init
index 03bb5b0..45d45df 100644
--- a/recipes-bsp/multitech/mts-io/mts-io.init
+++ b/recipes-bsp/multitech/mts-io/mts-io.init
@@ -10,74 +10,106 @@
 ### END INIT INFO
 
 ((fail=0))
+# To log debug, set LOGDBG to /usr/bin/LOGGER
+if ((DEBUG)) ; then
+	LOGDBG=/usr/bin/logger
+else
+	LOGDBG=":"
+fi	
 
+${LOGDBG} -p daemon.info 'mts-io script'
 sysdir=/sys/devices/platform/mts-io
 gpiodir=/sys/class/gpio
 
 USBRST=${sysdir}/usbhub-reset
 
-RST[0]="${sysdir}/mtq-reset"
-RST[1]="${sysdir}/ap1-reset"
-RST[2]="${sysdir}/ap2-reset"
-RST[3]="${sysdir}/gnss-reset"
-RST[4]="${sysdir}/secure-reset"
-RST[5]="${sysdir}/eth-reset"
-RS9113RST="${sysdir}/wifi-bt-reset"
+RST[0]="${sysdir}/wifi-bt-reset"
+RST[1]="${sysdir}/mtq-reset"
+RST[2]="${sysdir}/ap1/reset"
+RST[3]="${sysdir}/ap1/creset"
+RST[4]="${sysdir}/ap2/reset"
+RST[5]="${sysdir}/ap2/creset"
+RST[6]="${sysdir}/gnss-reset"
+RST[7]="${sysdir}/secure-reset"
+RST[8]="${sysdir}/eth-reset"
+RST[9]="${sysdir}/sm1-reset"
 
-USLPTIME=30000 # 30 milliseconds from Redpine Signals Reset Spec
+
+USLPTIME=60000 # 30 milliseconds from Redpine Signals Reset Spec
 WAIT="/bin/busybox usleep ${USLPTIME}"
 
 reset_path() {
 	pin=$1
-	/usr/bin/logger -t "mts-io" -p info Reset $pin
-	
+	${LOGDBG} -t "mts-io" -p daemon.info Reset $pin
 	if [[ -f ${pin} ]] ; then
 		if ! ( (echo 1 >${pin}) && (echo 0 >${pin}) && ${WAIT} && (echo 1 >${pin}) ) ; then
-			/usr/bin/logger -t "mts-io" -p error -s "Failed write to ${pin}"
+			/usr/bin/logger -t "mts-io" -p daemon.error -s "Failed write to ${pin}"
+			return 1
 		fi
+		sleep 2
+		
+	        ${LOGDBG} -t "mts-io" -p daemon.info Completeed reset $pin
 	else
-		/usr/bin/logger -t "mts-io" -p error -s "${pin} does not exist"
-		return 1
+		${LOGDBG} -t "mts-io" -p daemon.info "${pin} does not exist"
 	fi
 	return 0
 }
 reset_array() {
+	fail=0
 	((i=${#RST[@]}-1))
 	while ((i>=0)) ; do
 		if [[ -f ${RST[$i]} ]] ; then
 			if ! ( (echo 1 >${RST[i]}) ) ; then
-				/usr/bin/logger -t "mts-io" -p error -s "Failed write to ${RST[$i]}"
+				/usr/bin/logger -t "mts-io" -p daemon.error -s "Failed write to ${RST[$i]}"
+				fail=1
+			else
+				${LOGDBG} -t "mts-io" -p daemon.error -s "Wrote 1 to ${RST[$i]}"
 			fi
 		else
-			/usr/bin/logger -t "mts-io" -p info -s "${RST[$i]} does not exist"
+			${LOGDBG} -t "mts-io" -p daemon.info "${RST[$i]} does not exist"
 			RST[$i]=""
 		fi
 		((i--))
 	done
-	while ((i>0)) ; do
-		if ((${#RST[$i] > 0)) && [[ -f ${RST[$i]} ]] ; then
+	((DBG)) && (cd $sysdir ; head gnss-reset eth-reset wifi-bt-reset usbhub-reset  | logger -p daemon.info)
+	((i=${#RST[@]}-1))
+	while ((i>=0)) ; do
+		${LOGDBG} -s -p daemon.info "i value is $i RST is ${RST[$i]} count is ${#RST[$i]}"
+		if ((${#RST[$i]} > 0)) && [[ -f ${RST[$i]} ]] ; then
 			if ! ( (echo 0 >${RST[i]}) ) ; then
-				/usr/bin/logger -t "mts-io" -p error -s "Failed write to ${RST[$i]}"
+				/usr/bin/logger -t "mts-io" -p daemon.error -s "Failed write to ${RST[$i]}"
+				fail=1
+			else
+				${LOGDBG} -t "mts-io" -p daemon.error -s "Wrote 0 to ${RST[$i]}"
+				:
 			fi
 		else
-			/usr/bin/logger -t "mts-io" -p info -s "${RST[$i]} does not exist"
+			${LOGDBG} -t "mts-io" -p daemon.info "${RST[$i]} does not exist"
 		fi
+		((i--))
 	done
 	${WAIT}
-	while ((i>0)) ; do
-		if ((${#RST[$i] > 0)) && [[ -f ${RST[$i]} ]] ; then
-			if ! ( (echo 1 >${RST[i]}) ) ; then
-				/usr/bin/logger -t "mts-io" -p error -s "Failed write to ${RST[$i]}"
+	((DBG)) && (cd $sysdir ; head gnss-reset eth-reset wifi-bt-reset usbhub-reset  | logger -p daemon.info)
+	((i=${#RST[@]}-1))
+	while ((i>=0)) ; do
+		if ((${#RST[$i]} > 0)) && [[ -f ${RST[$i]} ]] ; then
+			if ! ( (echo 1 >${RST[$i]}) ) ; then
+				/usr/bin/logger -t "mts-io" -p daemon.error -s "Failed write to ${RST[$i]}"
+				fail=1
+			else
+				${LOGDBG} -t "mts-io" -p daemon.error -s "Wrote 1 to ${RST[$i]}"
 			fi
 		else
-			/usr/bin/logger -t "mts-io" -p info -s "${RST[$i]} does not exist"
+			${LOGDBG} -t "mts-io" -p daemon.info "${RST[$i]} does not exist"
 		fi
+		((i--))
 	done
+	((DBG)) && (cd $sysdir ; head gnss-reset eth-reset wifi-bt-reset usbhub-reset  | logger -p daemon.info)
+	return $fail
 }
 read_card_info() {
   ap1_product_id=""
   ap2_product_id=""
-  mts_hw_version=""
 
   if [[ -d $sysdir/ap1 ]]; then
     ap1_product_id=$(cat $sysdir/ap1/product-id)
@@ -91,17 +123,17 @@ mfser_init() {
   found_ap1=0
 
   if [[ $ap1_product_id =~ ^MTAC-MFSER- ]]; then
-    /usr/bin/logger -t "mts-io" -p info -s "Linking /dev/mfser to /dev/ttyAP1"
+    /usr/bin/logger -t "mts-io" -p daemon.info -s "Linking /dev/mfser to /dev/ttyAP1"
     ln -sf /dev/ttyAP1 /dev/mfser
     found_ap1=1
   fi
 
   if [[ $ap2_product_id =~ ^MTAC-MFSER- ]]; then
     if [[ $found_ap1 = 1 ]]; then
-      /usr/bin/logger -t "mts-io" -p info -s "Linking /dev/mfser-2 to /dev/ttyAP2"
+      /usr/bin/logger -t "mts-io" -p daemon.info -s "Linking /dev/mfser-2 to /dev/ttyAP2"
       ln -sf /dev/ttyAP2 /dev/mfser-2
     else
-      /usr/bin/logger -t "mts-io" -p info -s "Linking /dev/mfser to /dev/ttyAP2"
+      /usr/bin/logger -t "mts-io" -p daemon.info -s "Linking /dev/mfser to /dev/ttyAP2"
       ln -sf /dev/ttyAP2 /dev/mfser
     fi
   fi
@@ -110,15 +142,16 @@ mfser_init() {
 
 case $1 in
   start)
-    /usr/bin/logger -t "mts-io" -p info -s "Loading mts-io module"
+    /usr/bin/logger -t "mts-io" -p daemon.info -s "Loading mts-io module"
     if ! modprobe mts_io ; then
     	((fail++))
     fi
+    /usr/bin/logger -t "mts-io" -p daemon.info -s "Resetting system modules"
     read_card_info
     if ! reset_path $USBRST  ; then
     	((fail++))
     fi
-    /bin/busybox usleep 100000
+    /bin/busybox usleep $USLPTIME
     reset_array
     mts-io-sysfs store radio-reset 0
     mfser_init
@@ -135,7 +168,7 @@ case $1 in
     ;;
 
   stop)
-    /usr/bin/logger -t "mts-io" -p info -s "Unloading mts-io module"
+    /usr/bin/logger -t "mts-io" -p daemon.info -s "Unloading mts-io module"
     modprobe -r mts_io
     RETVAL=$?
     if ((RETVAL == 0)) ; then
@@ -149,6 +182,22 @@ case $1 in
     sleep 1              
     $0 start    
   	;;
+  reload)
+    /usr/bin/logger -t "mts-io" -p daemon.info -s "Resetting system modules"
+    if ! reset_path $USBRST  ; then
+    	((fail++))
+    fi
+    /bin/busybox usleep $USLPTIME
+    reset_array
+    mts-io-sysfs store radio-reset 0
+    mfser_init
+    if ((fail == 0)) ; then
+        echo "OK"
+    else
+        echo "FAIL"
+    fi
+    exit $fail
+    ;;
   status)
   	if [[ -d ${sysdir} ]] ; then
   		echo Driver is loaded
-- 
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