USB: usbtest - add alignment tests to test script

	    # this relies on some vendor-specific commands

	    echo "test 14: control writes"

	    do_test -t 14 -c 15000 -s 256 -v 1

	    echo "test 21: control writes, unaligned"

	    do_test -t 21 -c 100 -s 256 -v 1

	    ;;

	out)

	    echo "test 3: $COUNT transfers, variable/short size"

	    do_test -t 3 -v 421

	    COUNT=100

	    echo "test 17: $COUNT transfers, unaligned DMA map by core"

	    do_test -t 17

	    echo "test 19: $COUNT transfers, unaligned DMA map by usb_alloc_coherent"

	    do_test -t 19

	    COUNT=2000

	    echo "test 5: $COUNT scatterlists, same size entries"

	    do_test -t 5

	    # FIXME it'd make sense to have an iso OUT test issuing

	    # short writes on more packets than the last one

	    COUNT=100

	    echo "test 22: $COUNT transfers, non aligned"

	    do_test -t 22 -g 8 -v 0

	    ;;

	in)

	    echo "test 4: $COUNT transfers, variable size"

	    do_test -t 4

	    COUNT=100

	    echo "test 18: $COUNT transfers, unaligned DMA map by core"

	    do_test -t 18

	    echo "test 20: $COUNT transfers, unaligned DMA map by usb_alloc_coherent"

	    do_test -t 20

	    COUNT=2000

	    echo "test 6: $COUNT scatterlists, same size entries"

	    do_test -t 6

	    # FIXME since iso expects faults, it'd make sense

	    # to have an iso IN test issuing short reads ...

	    COUNT=100

	    echo "test 23: $COUNT transfers, unaligned"

	    do_test -t 23 -g 8 -v 0

	    ;;

	halt)