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This was a workaround for DD1 (pre-production) hardware.
Jordan Keuseman <jkeusema@us.ibm.com> wrote:
> That was an issue back in DD1 time frame where the VRM needed to
> change their signal voltage thresholds for AVS bus to work around a
> problem where the processor was putting out a runt pulse in the final
> bit of the transaction. They fixed that in the silicon so we got rid
> of the work around.
This was removed from Witherspoon when dropping DD1 support from
OpenBMC. We can remove it from Romulus and other platforms too.
(From meta-ibm rev: baedc91099960c0e582a98e465e190ff9c3aa9cc)
Change-Id: I8266c154505d3b4fb268cd7c44aa84f5a4be0301
Signed-off-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
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