[Skiboot] [PATCH 1/2] npu2-hw-procedures.c: Power up lanes during ntl reset

Stewart Smith stewart at linux.vnet.ibm.com
Thu Feb 1 19:24:30 AEDT 2018

Alistair Popple <alistair at popple.id.au> writes:
> Newer versions of Hostboot will not power up the NVLink PHY lanes by
> default. The phy_reset procedure already powers up the lanes but they also
> need to be powered up in order to access the DL.
> The reset_ntl procedure is called by the device driver to bring the DL out
> of reset and get it into a working state. Therefore we also need to add
> lane and clock power up to the reset_ntl procedure.
> Signed-off-by: Alistair Popple <alistair at popple.id.au>
> ---
>  hw/npu2-hw-procedures.c | 13 +++++++++++++
>  1 file changed, 13 insertions(+)

Thanks, series merged to master as of ea9b3080559a995ef80772749b36da3031b388a4
Stewart Smith
OPAL Architect, IBM.

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