On Thu, Mar 21, 2013 at 4:26 AM, Zhicheng Fan <B32736 at freescale.com> wrote: > + qe: qe at fffe80000 { > + ranges = <0x0 0xf 0xffe80000 0x40000>; Are you sure this works? The QE can't handle 36-bit addresses, and I think the MURAM is located inside the QE address space.