[U-Boot] [PATCH] powerpc/85xx: Add workaround for erratum CPU-A011 on e500mc cores
Wolfgang Denk
wd at denx.de
Sat Aug 27 13:36:27 CEST 2011
Dear Kumar Gala,
In message <1314443032-2811-1-git-send-email-galak at kernel.crashing.org> you wrote:
> Issue:
> CoreNet bad data signal is not sent with shared data from L1 Data Cache
> when it has an error
>
> Workaround:
> Run in write-shadow mode by setting L1CSR2[DCWS] = 1
>
> By default we do NOT enable this, thus we have #undef in
> config_mpc85xx.h for this erratum.
NAK. Please do not undef what is not defined anyway.
Best regards,
Wolfgang Denk
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
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