adjust memread end condition

Change-Id: Ia1330d42d1b8d265f9e267e3ed4911a2f196a802
define PhysAddrWidth

Change-Id: I10d6aff42a1e023977c7567d40dfc0b2c5c47f03
typedef PhysAddrWidth

Change-Id: I03720e5449731db63ab10aa19e23b8ba540f1741
use PhysAddrWidth

Change-Id: I229febf7791ea3c9f3c2a77278549a5e640667dd
use noReset if ZYNQ_NO_RESET is defined

Change-Id: I602254c519d6800b394dbe22771922822c7b1e46
use PhysAddrWidth

Change-Id: I3c1d464c099eee64416b7558cdad4c01eeb67a18