From c37eb039e99c240ea0586dba4b560512ec35c5d9 Mon Sep 17 00:00:00 2001
From: John Klug <john.klug@multitech.com>
Date: Tue, 22 Jun 2021 12:20:01 -0500
Subject: mtac-* port to mtcpmhs -- Part 2

---
 recipes-bsp/multitech/mtac-xdot/xdot-util | 72 +++++++++++++++++++++++++++++++
 1 file changed, 72 insertions(+)
 create mode 100755 recipes-bsp/multitech/mtac-xdot/xdot-util

diff --git a/recipes-bsp/multitech/mtac-xdot/xdot-util b/recipes-bsp/multitech/mtac-xdot/xdot-util
new file mode 100755
index 0000000..f805305
--- /dev/null
+++ b/recipes-bsp/multitech/mtac-xdot/xdot-util
@@ -0,0 +1,72 @@
+#!/bin/bash
+
+function detect_hw {
+    if [ ! -d /sys/devices/platform/mts-io/xdot ]; then
+       echo "XDOT hardware not found"
+       exit
+    fi
+}
+
+function detect_hw_dev {
+    if [ ! -h /dev/disk/by-label/XDOT ]; then
+       echo "XDOT dev hardware not found"
+       exit
+    fi
+}
+
+function flash {
+    echo "Flashing new firmware"
+    cp $FIRMWARE_FILE $TEMP_DIR
+}
+
+function mount_xdot {
+    TEMP_DIR=`mktemp -d`
+    mount /dev/disk/by-label/XDOT $TEMP_DIR
+}
+
+function reset {
+    mts-io-sysfs store xdot/reset 0
+    mts-io-sysfs store xdot/reset 1
+    mts-io-sysfs store xdot/reset -- -1 &>/dev/null
+}
+
+function usb_reset {
+    echo 0 > /sys/bus/usb/devices/1-2.1/authorized
+    sleep 1
+    echo 1 > /sys/bus/usb/devices/1-2.1/authorized
+}
+
+function clean_up {
+	umount $TEMP_DIR
+	rm -fr $TEMP_DIR
+}
+
+case "$1" in
+"flash")
+    detect_hw_dev
+    FIRMWARE_FILE=$2
+    mts-io-sysfs store xdot/reset -- -1 &>/dev/null
+    mount_xdot
+    flash
+    clean_up
+    sleep 1
+    reset
+    echo done
+    ;;
+"mount")
+    detect_hw_dev
+    mount_xdot
+    echo Mounted at $TEMP_DIR
+    ;;
+"reset")
+    detect_hw
+    reset
+    ;;
+"usb-reset")
+    detect_hw
+    usb_reset
+    ;;
+*) ## If no parameters are given, print which are avaiable. 
+    echo "Usage: $0 {flash|mount|reset|usb-reset}"
+    ;;                                                                                  
+esac
-- 
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