#!/bin/sh
# This script is used to test SD-MMC functionality for cyclone5 board.

SD_MMC_DEVICE="/dev/mmcblk0"
SD_MMC_PARTITION="/dev/mmcblk0p2"
MOUNT_DIR="/mnt/mmc2/"

if [ ! -e $SD_MMC_DEVICE ]; then
	echo "FAIL: SDMMC device $SD_MMC_DEVICE does not exist"
	exit 1
else
	echo "PASS: SDMMC device $SD_MMC_DEVICE exists"
fi

if [ ! -e $SD_MMC_PARTITION ]; then
	echo "FAIL: SDMMC device partition $SD_MMC_PARTITION does not exist"
	exit 1
else
	echo "PASS: SDMMC device partition $SD_MMC_PARTITION exists"
fi

if [ ! -d "$DIRECTORY" ]; then
	mkdir -p $MOUNT_DIR
fi

umount $MOUNT_DIR &> /dev/null
mount $SD_MMC_PARTITION $MOUNT_DIR | grep "failed"
if [ $? -eq 0 ]; then
	echo "FAIL: mount SDMMC device partition $SD_MMC_PARTITION fail"
	exit 1
fi
echo "PASS: mount SDMMC device partition $SD_MMC_PARTITION success"

ls $MOUNT_DIR
if [ $? -ne 0 ]; then
	echo "FAIL: read SDMMC device partition $SD_MMC_PARTITION fail"
	exit 1
fi
echo "PASS: read SDMMC device partition $SD_MMC_PARTITION success"

umount $MOUNT_DIR
if [ $? -ne 0 ]; then
        echo "FAIL: unmount SDMMC device partition $SD_MMC_PARTITION fail"
        exit 1
fi
echo "PASS: unmount SDMMC device partition $SD_MMC_PARTITION success"

echo "PASS: SDMMC test passed"
exit 0