tools/mrvl_uart.sh: Remove script

There are two tools for sending images over UART to Marvell SoCs: kwboot
and mrvl_uart.sh. kwboot received lot of new features and improvements in
last few months. There is no need to maintain two tools in U-Boot, so
remove old mrvl_uart.sh tool.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Marcel Ziswiler <marcel@ziswiler.com>
Tested-by: Marcel Ziswiler <marcel@ziswiler.com>
Reviewed-by: Tony Dinh <mibodhi@gmail.com>

diff --git a/tools/mrvl_uart.sh b/tools/mrvl_uart.sh
deleted file mode 100755 (executable)
index a46411f..0000000
--- a/tools/mrvl_uart.sh
+++ /dev/null
@@ -1,119 +0,0 @@
-#!/bin/bash
-# SPDX-License-Identifier: GPL-2.0
-#
-######################################################
-# Copyright (C) 2016 Marvell International Ltd.
-#
-# https://spdx.org/licenses
-#
-# Author: Konstantin Porotchkin kostap@marvell.com
-#
-# Version 0.3
-#
-# UART recovery downloader for Armada SoCs
-#
-######################################################
-
-port=$1
-file=$2
-speed=$3
-
-pattern_repeat=1500
-default_baudrate=115200
-tmpfile=/tmp/xmodem.pattern
-tools=( dd stty sx minicom )
-
-case "$3" in
-    2)
-        fast_baudrate=230400
-        prefix="\xF2"
-        ;;
-    4)
-        fast_baudrate=460800
-        prefix="\xF4"
-        ;;
-    8)
-       fast_baudrate=921600
-        prefix="\xF8"
-        ;;
-    *)
-       fast_baudrate=$default_baudrate
-        prefix="\xBB"
-esac
-
-if [[ -z "$port" || -z "$file" ]]
-then
-    echo -e "\nMarvell recovery image downloader for Armada SoC family."
-    echo -e "Command syntax:"
-    echo -e "\t$(basename $0) <port> <file> [2|4|8]"
-    echo -e "\tport  - serial port the target board is connected to"
-    echo -e "\tfile  - recovery boot image for target download"
-    echo -e "\t2|4|8 - times to increase the default serial port speed by"
-    echo -e "For example - load the image over ttyUSB0 @ 460800 baud:"
-    echo -e "$(basename $0) /dev/ttyUSB0 /tmp/flash-image.bin 4\n"
-    echo -e "=====WARNING====="
-    echo -e "- The speed-up option is not available in SoC families prior to A8K+"
-    echo -e "- This utility is not compatible with Armada 37xx SoC family\n"
-fi
-
-# Sanity checks
-if [ -c "$port" ]
-then
-   echo -e "Using device connected on serial port \"$port\""
-else
-   echo "Wrong serial port name!"
-   exit 1
-fi
-
-if [ -f "$file" ]
-then
-   echo -e "Loading flash image file \"$file\""
-else
-   echo "File $file does not exist!"
-   exit 1
-fi
-
-# Verify required tools installation
-for tool in ${tools[@]}
-do
-    toolname=`which $tool`
-    if [ -z "$toolname" ]
-    then
-        echo -e "Missing installation of \"$tool\" --> Exiting"
-        exit 1
-    fi
-done
-
-
-echo -e "Recovery will run at $fast_baudrate baud"
-echo -e "========================================"
-
-if [ -f "$tmpfile" ]
-then
-    rm -f $tmpfile
-fi
-
-# Send the escape sequence to target board using default debug port speed
-stty -F $port raw ignbrk time 5 $default_baudrate
-counter=0
-while [ $counter -lt $pattern_repeat ]; do
-    echo -n -e "$prefix\x11\x22\x33\x44\x55\x66\x77" >> $tmpfile
-    let counter=counter+1
-done
-
-echo -en "Press the \"Reset\" button on the target board and "
-echo -en "the \"Enter\" key on the host keyboard simultaneously"
-read
-dd if=$tmpfile of=$port &>/dev/null
-
-# Speed up the binary image transfer
-stty -F $port raw ignbrk time 5 $fast_baudrate
-sx -vv $file > $port < $port
-#sx-at91 $port $file
-
-# Return the port to the default speed
-stty -F $port raw ignbrk time 5 $default_baudrate
-
-# Optional - fire up Minicom
-minicom -D $port -b $default_baudrate
-