[Skiboot] [PATCH 1/2] npu2-opencapi: Fix 'link internal error' FIR, take 1

Stewart Smith stewart at linux.ibm.com
Thu Apr 12 16:03:21 AEST 2018

Frederic Barrat <fbarrat at linux.vnet.ibm.com> writes:
> When we setup a link, we always enable ODL0 and ODL1 at the same time
> in the PHY training config register, even though we are setting up
> only one OTL/ODL, so it raises a "link internal error" FIR bit in the
> PowerBus OLL FIR Register for the second link. The error is harmless,
> as we'll eventually setup the second link, but there's no reason to
> raise that FIR bit.
> The fix is simply to only enable the ODL we are using for the link.
> Signed-off-by: Frederic Barrat <fbarrat at linux.vnet.ibm.com>
> ---
>  hw/npu2-opencapi.c | 20 +++++++++++++++++---
>  1 file changed, 17 insertions(+), 3 deletions(-)

Series merged to master as of 943a1aff363ed011643077bb976263cb28daf789
Stewart Smith
OPAL Architect, IBM.

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