[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

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