[U-Boot] __fsl_ddr_set_lawbar: ERROR (ctrl #0, intrlv=0)
Wolfgang Denk
wd at denx.de
Mon Jul 25 19:57:56 CEST 2011
Dear Kumar Gala,
In message <AA4FD7C8-6BE0-4847-9332-3AD9521C0C65 at kernel.crashing.org> you wrote:
>
> > DRAM: __fsl_ddr_set_lawbar: ERROR (ctrl #0, intrlv=3D0)
> > 256 MiB (DDR1, 64-bit, CL=3D2, ECC off)
...
> On this board what is 'reset' really doing? I have a theory but would
> be helpful to understand what's happening.
This is a MPC8555 based board:
CPU: 8555E, Version: 1.1, (0x80790011)
Core: Unknown, Version: 2.0, (0x80200020)
THe do_reset() code is supposed to be the one from
"arch/powerpc/cpu/mpc85xx/cpu.c"
Side note: rebooting Linux doesn't work either - it just hangs the
board in Linux v3.0 and any earlier version I can still compile with
my Fedora15 based host, i.e. down to around 2.6.32 or so.
> Can you also send me the full boot log (i'm looking at another bug that
> might show up on this board).
Will do as PM.
Thanks.
Best regards,
Wolfgang Denk
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
The most difficult thing in the world is to know how to do a thing
and to watch someone else doing it wrong, without commenting.
-- T.H. White
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