Enable the platform specific ssd firmware upgrade during reboot (soni…

…c-net#954)

- What I did
Implemented the routines for ssd firmware upgrade via normal-reboot, fast-reboot and warm-reboot 

- How I did it
The SSD will be upgraded using ssd-fw-upgrade script which is being called by reboot scripts.
The files required for upgrade will be shared offline.

- How to verify it
The files has to be placed in /tmp and reboot(reboot/fast-reboot/warm-reboot) commands has to be issued.

scripts/fast-reboot

@@ -18,7 +18,7 @@ DEVPATH="/usr/share/sonic/device"
 PLATFORM=$(sonic-cfggen -H -v DEVICE_METADATA.localhost.platform)
 PLATFORM_PLUGIN="${REBOOT_TYPE}_plugin"
 LOG_SSD_HEALTH="/usr/bin/log_ssd_health"
-
+SSD_FW_UPDATE="ssd-fw-upgrade"
 # Require 100M available on the hard drive for warm reboot temp files,
 # Size is in 1K blocks:
 MIN_HD_SPACE_NEEDED=100000
@@ -630,6 +630,11 @@ if [ -x /sbin/hwclock ]; then
     /sbin/hwclock -w || /bin/true
 fi
 
+if [ -x ${DEVPATH}/${PLATFORM}/${SSD_FW_UPDATE} ]; then
+    debug "updating ssd fw for${REBOOT_TYPE}"
+    ${DEVPATH}/${PLATFORM}/${SSD_FW_UPDATE} ${REBOOT_TYPE}
+fi
+
 # Enable Watchdog Timer
 if [ -x ${WATCHDOG_UTIL} ]; then
     debug "Enabling Watchdog before ${REBOOT_TYPE}"

scripts/reboot

@@ -17,6 +17,9 @@ REBOOT_CAUSE_FILE="/host/reboot-cause/reboot-cause.txt"
 VERBOSE=no
 EXIT_NEXT_IMAGE_NOT_EXISTS=4
 EXIT_SONIC_INSTALLER_VERIFY_REBOOT=21
+SSD_FW_UPDATE="ssd-fw-upgrade"
+REBOOT_SCRIPT_NAME=$(basename $0)
+REBOOT_TYPE="${REBOOT_SCRIPT_NAME}"
 
 function debug()
 {
@@ -133,6 +136,11 @@ if [ -x /sbin/hwclock ]; then
     /sbin/hwclock -w || /bin/true
 fi
 
+if [ -x ${DEVPATH}/${PLATFORM}/${SSD_FW_UPDATE} ]; then
+    debug "updating ssd fw for${REBOOT_TYPE}"
+    ${DEVPATH}/${PLATFORM}/${SSD_FW_UPDATE} ${REBOOT_TYPE}
+fi
+
 if [ -x ${DEVPATH}/${PLATFORM}/${PLAT_REBOOT} ]; then
     VERBOSE=yes debug "Rebooting with platform ${PLATFORM} specific tool ..."
     exec ${DEVPATH}/${PLATFORM}/${PLAT_REBOOT} $@