test: ums: Add script for testing UMS gadget operation
This commit adds new test for UMS USB gadget to u-boot mainline tree. It is similar in operation to the one already available in test/dfu directory. Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Acked-by: Stephen Warren <swarren@nvidia.com>utp
Lukasz Majewski
Marek Vasut
parent
4c984c8136
commit
801123fe50
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UMS test script.
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ums_gadget_test.sh
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==================
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Example usage:
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1. On the target:
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create UMS exportable partitions (with e.g. gpt write), or specify a
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partition number (PART_NUM) as "-" to use the entire device
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ums 0 mmc 0
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2. On the host:
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sudo test/ums/ums_gadget_test.sh VID PID PART_NUM [-f FILE_SYSTEM] [test_file]
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e.g. sudo test/ums/ums_gadget_test.sh 0525 a4a5 6 -f vfat ./dat_14M.img
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... where:
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VID - UMS device USB Vendor ID
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PID - UMS device USB Product ID
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PART_NUM - is the partition number on which UMS operates or "-" to use the
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whole device
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Information about available partitions on the target one can read with using
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the 'mmc part' or 'part list' commands.
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The partition num (PART_NUM) can be specified as '-' for using the whole device.
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The [-f FILE_SYSTEM] optional switch allows for formatting target partition to
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FILE_SYSTEM.
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The last, optional [test_file] parameter is for specifying the exact test file
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to use.
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#! /bin/bash
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# Copyright (C) 2014 Samsung Electronics
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# Lukasz Majewski <l.majewski@samsung.com>
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#
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# UMS operation test script
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#
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# SPDX-License-Identifier: GPL-2.0+
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clear
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COLOUR_RED="\33[31m"
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COLOUR_GREEN="\33[32m"
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COLOUR_DEFAULT="\33[0m"
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DIR=./
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SUFFIX=img
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RCV_DIR=rcv/
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LOG_FILE=./log/log-`date +%d-%m-%Y_%H-%M-%S`
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cd `dirname $0`
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../dfu/dfu_gadget_test_init.sh 33M 97M
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cleanup () {
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rm -rf $RCV_DIR $MNT_DIR
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}
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control_c()
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# run if user hits control-c
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{
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echo -en "\n*** CTRL+C ***\n"
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umount $MNT_DIR
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cleanup
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exit 0
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}
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# trap keyboard interrupt (control-c)
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trap control_c SIGINT
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die () {
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printf " $COLOUR_RED FAILED $COLOUR_DEFAULT \n"
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cleanup
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exit 1
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}
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calculate_md5sum () {
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MD5SUM=`md5sum $1`
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MD5SUM=`echo $MD5SUM | cut -d ' ' -f1`
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echo "md5sum:"$MD5SUM
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}
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ums_test_file () {
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printf "$COLOUR_GREEN========================================================================================= $COLOUR_DEFAULT\n"
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printf "File:$COLOUR_GREEN %s $COLOUR_DEFAULT\n" $1
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mount /dev/$MEM_DEV $MNT_DIR
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if [ -f $MNT_DIR/dat_* ]; then
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rm $MNT_DIR/dat_*
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fi
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cp ./$1 $MNT_DIR
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umount $MNT_DIR
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echo -n "TX: "
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calculate_md5sum $1
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MD5_TX=$MD5SUM
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sleep 1
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N_FILE=$DIR$RCV_DIR${1:2}"_rcv"
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mount /dev/$MEM_DEV $MNT_DIR
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cp $MNT_DIR/$1 $N_FILE || die $?
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rm $MNT_DIR/$1
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umount $MNT_DIR
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echo -n "RX: "
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calculate_md5sum $N_FILE
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MD5_RX=$MD5SUM
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if [ "$MD5_TX" == "$MD5_RX" ]; then
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printf " $COLOUR_GREEN -------> OK $COLOUR_DEFAULT \n"
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else
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printf " $COLOUR_RED -------> FAILED $COLOUR_DEFAULT \n"
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cleanup
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exit 1
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fi
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}
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printf "$COLOUR_GREEN========================================================================================= $COLOUR_DEFAULT\n"
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echo "U-boot UMS test program"
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if [ $EUID -ne 0 ]; then
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echo "You must be root to do this." 1>&2
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exit 100
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fi
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if [ $# -lt 3 ]; then
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echo "Wrong number of arguments"
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echo "Example:"
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echo "sudo ./ums_gadget_test.sh VID PID PART_NUM [-f ext4] [test_file]"
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die
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fi
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MNT_DIR="/mnt/tmp-ums-test"
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VID=$1; shift
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PID=$1; shift
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PART_NUM=$1; shift
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if [ "$1" == "-f" ]; then
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shift
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FS_TO_FORMAT=$1; shift
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fi
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TEST_FILE=$1
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for f in `find /sys -type f -name idProduct`; do
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d=`dirname ${f}`
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if [ `cat ${d}/idVendor` != "${VID}" ]; then
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continue
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fi
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if [ `cat ${d}/idProduct` != "${PID}" ]; then
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continue
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fi
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USB_DEV=${d}
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break
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done
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if [ -z "${USB_DEV}" ]; then
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echo "Connect target"
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echo "e.g. ums 0 mmc 0"
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exit 1
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fi
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MEM_DEV=`find $USB_DEV -type d -name "sd[a-z]" | awk -F/ '{print $(NF)}' -`
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mkdir -p $RCV_DIR
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if [ ! -d $MNT_DIR ]; then
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mkdir -p $MNT_DIR
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fi
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if [ "$PART_NUM" == "-" ]; then
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PART_NUM=""
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fi
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MEM_DEV=$MEM_DEV$PART_NUM
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if [ -n "$FS_TO_FORMAT" ]; then
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echo -n "Formatting partition /dev/$MEM_DEV to $FS_TO_FORMAT"
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mkfs -t $FS_TO_FORMAT /dev/$MEM_DEV > /dev/null 2>&1
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if [ $? -eq 0 ]; then
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printf " $COLOUR_GREEN DONE $COLOUR_DEFAULT \n"
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else
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die
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fi
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fi
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printf "Mount: /dev/$MEM_DEV \n"
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if [ -n "$TEST_FILE" ]; then
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if [ ! -e $TEST_FILE ]; then
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echo "No file: $TEST_FILE"
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die
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fi
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ums_test_file $TEST_FILE
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else
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for file in $DIR*.$SUFFIX
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do
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ums_test_file $file
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done
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fi
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cleanup
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exit 0
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