#!/bin/sh # # UBI Volume creation/deletion/write/read test script. # Uses our flash update tools and the associated toolchain for flash # image creation. # # Written in shell language to reduce dependencies to more sophisticated # interpreters, which may not be available on some stupid platforms. # # Author: Frank Haverkamp <haver@vnet.ibm.com> # # 1.0 Initial version # VERSION="1.0" export PATH=$PATH:~/bin:/usr/local/bin:/home/dedekind/work/prj/ubi/tools/flashutils/bin/ UBIMKVOL=ubimkvol UBIRMVOL=ubirmvol UBIWRITEVOL=ubiupdatevol PFIFLASH=pfiflash CMP=cmp MAXVOL=32 test_pfi=test_complete.pfi real_pfi=example_complete.pfi # 128 KiB 131072 # 256 KiB 262144 # 512 KiB 524288 # # To have a standardized output I define the following function to be # used when a test was ok or when it failed. # failed () { echo "FAILED" } passed () { echo "PASSED" } # # Print sucess message. Consider to exit with zero as return code. # exit_success () { echo "SUCCESS" exit 0 } # # Print failure message. Consider to exit with non zero return code. # exit_failure () { echo "FAILED" exit 1 } ############################################################################### # # START # ############################################################################### fix_sysfs_issue () { echo -n "*** Fixing the sysfs issue with the /dev nodes ... " minor=0 major=`grep ubi0 /proc/devices | sed -e 's/\(.*\) ubi0/\1/'` rm -rf /dev/ubi0 mknod /dev/ubi0 c $major 0 for minor in `seq 0 $MAXVOL`; do ### echo " mknod /dev/ubi0_$minor c $major $(($minor + 1))" rm -rf /dev/ubi0_$minor mknod /dev/ubi0_$minor c $major $(($minor + 1)) done passed } # delete_volume - Delete a volume. If it does not exist, do not try # to delete it. # @id: volume id # delete_volume () { volume=$1 ### FIXME broken sysfs!!!! if [ -e /sys/class/ubi/$volume -o -e /sys/class/ubi/ubi0/$volume -o -e /sys/class/ubi/ubi0_$volume ]; then echo -n "*** Truncate volume if it exists ... " $UBIWRITEVOL -d0 -n$volume -t if [ $? -ne "0" ] ; then exit_failure fi passed echo -n "*** Delete volume if it exists ... " $UBIRMVOL -d0 -n$volume if [ $? -ne "0" ] ; then exit_failure fi passed fi } echo "***********************************************************************" echo "* UBI Tools Testing starts now ... *" echo "* Good luck! *" echo "***********************************************************************" # Set to zero if not running on example hardware grep ubi /proc/devices > /dev/null if [ $? -ne "0" ]; then echo "No UBI found in /proc/devices! I am broken!" exit_failure fi # Set to zero if not running on example hardware grep 1142 /proc/cpuinfo > /dev/null if [ $? -eq "0" ]; then echo "Running on example hardware" mount -o remount,rw / / sleep 1 fix_sysfs_issue else echo "Running on other hardware" fi ### Test basic stuff pfiflash_basic () { echo "Calling pfiflash with test-data ... " echo " $PFIFLASH $test_pfi" $PFIFLASH $test_pfi if [ $? -ne "0" ]; then echo "Uhhh something went wrong!" exit_failure fi passed echo "Testing if data is correct 10 and 11 ... " $CMP /dev/ubi0_10 /dev/ubi0_11 if [ $? -ne "0" ]; then echo "Mirrored volumes not equal!" exit_failure fi passed echo "Comparing against original data ... " $CMP /dev/ubi0_10 test_u-boot.bin if [ $? -ne "0" ]; then echo "Compared volume not equal!" exit_failure fi passed echo "Testing if data is correct 12 and 13 ... " $CMP /dev/ubi0_12 /dev/ubi0_13 if [ $? -ne "0" ]; then echo "Mirrored volumes not equal!" exit_failure fi passed echo "Comparing against original data ... " $CMP /dev/ubi0_12 test_vmlinux.bin if [ $? -ne "0" ]; then echo "Compared volume not equal!" exit_failure fi passed echo "Testing if data is correct 14 and 15 ... " $CMP /dev/ubi0_14 /dev/ubi0_15 if [ $? -ne "0" ]; then echo "Mirrored volumes not equal!" exit_failure fi passed } ### Test each and everything pfiflash_advanced () { if [ -e example_complete.pfi ]; then echo "Calling pfiflash with real data ... " $PFIFLASH -p overwrite --complete example_complete.pfi if [ $? -ne "0" ]; then echo "Uhhh something went wrong!" exit_failure fi passed echo "Testing if data is correct 2 and 3 ... " $CMP /dev/ubi0_2 /dev/ubi0_3 if [ $? -ne "0" ]; then echo "Mirrored volumes not equal!" exit_failure fi passed echo "Comparing against original data ... " $CMP /dev/ubi0_2 u-boot.bin if [ $? -ne "0" ]; then echo "Compared volume not equal!" exit_failure fi passed echo "Testing if data is correct 6 and 7 ... " $CMP /dev/ubi0_6 /dev/ubi0_7 if [ $? -ne "0" ]; then echo "Mirrored volumes not equal!" exit_failure fi passed echo "Comparing against original data ... " $CMP /dev/ubi0_6 vmlinux.bin if [ $? -ne "0" ]; then echo "Compared volume not equal!" exit_failure fi passed fi } echo "***********************************************************************" echo "* Testing pfiflash ... *" echo "***********************************************************************" echo "VERSION: $VERSION" pfiflash_basic pfiflash_advanced echo "***********************************************************************" echo "* Congratulations, no errors found! *" echo "* Have fun with your cool UBI system! *" echo "***********************************************************************" exit_success