From a033366ae2fed1e21347342b9ad27c79599a5114 Mon Sep 17 00:00:00 2001
From: paavaanan <paavaanan_t_n@dell.com>
Date: Tue, 2 Apr 2019 06:18:19 -0400
Subject: [PATCH 1/3] watchdog enable/disable scripts

---
 .../s6100/scripts/platform_watchdog_disable.sh      | 13 +++++++++++++
 .../s6100/scripts/platform_watchdog_enable.sh       |  8 ++++++++
 2 files changed, 21 insertions(+)
 create mode 100755 platform/broadcom/sonic-platform-modules-dell/s6100/scripts/platform_watchdog_disable.sh
 create mode 100755 platform/broadcom/sonic-platform-modules-dell/s6100/scripts/platform_watchdog_enable.sh

diff --git a/platform/broadcom/sonic-platform-modules-dell/s6100/scripts/platform_watchdog_disable.sh b/platform/broadcom/sonic-platform-modules-dell/s6100/scripts/platform_watchdog_disable.sh
new file mode 100755
index 000000000000..c3a90f3e89b2
--- /dev/null
+++ b/platform/broadcom/sonic-platform-modules-dell/s6100/scripts/platform_watchdog_disable.sh
@@ -0,0 +1,13 @@
+#!/bin/bash
+#This script is used to disable SMF Watchdog Timer
+
+wd_status=-1
+enabled=0
+
+# Disable Watchdog if enabled
+wd_status=$(io_rd_wr.py  --get --offset 0x207 | cut -d " " -f3)
+
+if [[ $wd_status -eq $enabled ]]; then
+    echo "Disabling Watchdog Timer.."
+    io_rd_wr.py --set --val 1 --offset 0x207
+fi
diff --git a/platform/broadcom/sonic-platform-modules-dell/s6100/scripts/platform_watchdog_enable.sh b/platform/broadcom/sonic-platform-modules-dell/s6100/scripts/platform_watchdog_enable.sh
new file mode 100755
index 000000000000..804627b5e2fc
--- /dev/null
+++ b/platform/broadcom/sonic-platform-modules-dell/s6100/scripts/platform_watchdog_enable.sh
@@ -0,0 +1,8 @@
+#!/bin/bash
+#This script is used to enable SMF Watchdog Timer
+
+# Set watchdog to 180 seconds
+io_rd_wr.py --set --val 3 --offset 0x206
+
+# Enable watchdog timer
+io_rd_wr.py --set --val 0 --offset 0x207

From 3cf23dc4aa86f2aaf06f67eb4ead035122090355 Mon Sep 17 00:00:00 2001
From: paavaanan <paavaanan_t_n@dell.com>
Date: Tue, 2 Apr 2019 06:28:58 -0400
Subject: [PATCH 2/3] watchdog enable/disable scripts

---
 .../debian/platform-modules-s6100.install                    | 2 ++
 .../s6100/scripts/s6100_platform.sh                          | 5 +++++
 2 files changed, 7 insertions(+)

diff --git a/platform/broadcom/sonic-platform-modules-dell/debian/platform-modules-s6100.install b/platform/broadcom/sonic-platform-modules-dell/debian/platform-modules-s6100.install
index 9be9da0ab428..a54e5b092642 100644
--- a/platform/broadcom/sonic-platform-modules-dell/debian/platform-modules-s6100.install
+++ b/platform/broadcom/sonic-platform-modules-dell/debian/platform-modules-s6100.install
@@ -6,5 +6,7 @@ common/fstrim.timer etc/systemd/system
 common/fstrim.service etc/systemd/system
 common/platform_reboot usr/share/sonic/device/x86_64-dell_s6100_c2538-r0
 s6100/scripts/platform_sensors.py usr/local/bin
+s6100/scripts/platform_watchdog_enable.sh usr/local/bin
+s6100/scripts/platform_watchdog_disable.sh usr/local/bin
 s6100/scripts/sensors usr/bin
 s6100/systemd/platform-modules-s6100.service etc/systemd/system
diff --git a/platform/broadcom/sonic-platform-modules-dell/s6100/scripts/s6100_platform.sh b/platform/broadcom/sonic-platform-modules-dell/s6100/scripts/s6100_platform.sh
index 1ac6ce93bc1d..b4d1dbaf68f3 100755
--- a/platform/broadcom/sonic-platform-modules-dell/s6100/scripts/s6100_platform.sh
+++ b/platform/broadcom/sonic-platform-modules-dell/s6100/scripts/s6100_platform.sh
@@ -226,6 +226,11 @@ if [[ "$1" == "init" ]]; then
     modprobe dell_s6100_iom_cpld
     modprobe dell_s6100_lpc
 
+    # Disable Watcdog Timer
+    if [[ -e /usr/local/bin/platform_watchdog_disable.sh ]]; then
+        exec /usr/local/bin/platform_watchdog_disable.sh
+    fi
+
     cpu_board_mux "new_device"
     switch_board_mux "new_device"
     sys_eeprom "new_device"

From 0a8b773aea5ac5383a53321e474ee7ca94e8196e Mon Sep 17 00:00:00 2001
From: paavaanan <paavaanan_t_n@dell.com>
Date: Mon, 15 Apr 2019 06:53:01 -0400
Subject: [PATCH 3/3] Typo error

---
 .../sonic-platform-modules-dell/s6100/scripts/s6100_platform.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/platform/broadcom/sonic-platform-modules-dell/s6100/scripts/s6100_platform.sh b/platform/broadcom/sonic-platform-modules-dell/s6100/scripts/s6100_platform.sh
index b4d1dbaf68f3..f8480f567380 100755
--- a/platform/broadcom/sonic-platform-modules-dell/s6100/scripts/s6100_platform.sh
+++ b/platform/broadcom/sonic-platform-modules-dell/s6100/scripts/s6100_platform.sh
@@ -226,7 +226,7 @@ if [[ "$1" == "init" ]]; then
     modprobe dell_s6100_iom_cpld
     modprobe dell_s6100_lpc
 
-    # Disable Watcdog Timer
+    # Disable Watchdog Timer
     if [[ -e /usr/local/bin/platform_watchdog_disable.sh ]]; then
         exec /usr/local/bin/platform_watchdog_disable.sh
     fi