On Fri, Feb 8, 2019 at 4:59 PM Zhi Li <lznuaa@xxxxxxxxx> wrote: > If it is true if under subsystem node. ddr pmu is the same level as > GIC. So address should be 64bit Understood. When I searched for the PMU region at 0x5c020000 I saw a "Reserved" box in the Refence Manual, so it seems the manual needs to be updated.