The time that the sequencer power source stays the HRESET down is configurable, as the time waiting to rise up.
On Tue, Aug 25, 2009 at 11:14 AM, Werner Nedel <[email protected]> wrote: > Hi, > > I'm having a big problem with my board reset that it's very similar to > MPC8548CDS. I've been using for a long time a reset just in MPC8548 core, > using DBCR0 register. But after many resets, my u-boot crash when try to > relocate code to ram, and I can't debug it with BDI. > > I saw the MPC8548 erratas and GEN14 errata advice to use the HRESET. So I > tried using a sequencer power source that could solve my problem. > > As the core reset, this approach works fine for a while, but after many > resets, it hangs in the same point. > > I'd review my ddr configurations, tlbs, laws and I'm really stuck at this > time. > > Any suggestion of where my problem resides? > > Thanks a lot, > > Nedel, Werner. >
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