From c11ff779f4e0e0c7edc322e84dd229ad28709595 Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Mon, 1 Jun 2009 19:08:33 -0400 Subject: [PATCH] Blackfin: add jtagconsole helper script This script is similar to the netconsole script, but instead works with the JTAG console device driver that exists on Blackfin parts. Signed-off-by: Mike Frysinger --- tools/jtagconsole | 39 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100755 tools/jtagconsole diff --git a/tools/jtagconsole b/tools/jtagconsole new file mode 100755 index 0000000000..24198c83ca --- /dev/null +++ b/tools/jtagconsole @@ -0,0 +1,39 @@ +#!/bin/sh + +usage() { + ( + echo "Usage: $0 [board IP] [board port]" + echo "" + echo "If IP is not specified, 'localhost' will be used" + echo "If port is not specified, '2001' will be used" + [ -z "$*" ] && exit 0 + echo "" + echo "ERROR: $*" + exit 1 + ) 1>&2 + exit $? +} + +while [ -n "$1" ] ; do + case $1 in + -h|--help) usage;; + --) break;; + -*) usage "Invalid option $1";; + *) break;; + esac + shift +done + +ip=${1:-localhost} +port=${2:-2001} + +if [ -z "${ip}" ] || [ -n "$3" ] ; then + usage "Invalid number of arguments" +fi + +trap "stty icanon echo intr ^C" 0 2 3 5 10 13 15 +echo "NOTE: the interrupt signal (normally ^C) has been remapped to ^T" + +stty -icanon -echo intr ^T +nc ${ip} ${port} +exit 0 -- 2.25.1