Re: [PATCH net-next v2 12/21] net: ravb: Move ptp initialization in the driver's ndo_open API for ccc_gac platorms

[Sergey Shtylyov]

On 12/14/23 2:45 PM, Claudiu wrote:

> From: Claudiu Beznea <claudiu.beznea.uj@xxxxxxxxxxxxxx>
> 
> The initialization sequence for PTP is the same for platforms with ccc_gac
> and gptp (according to chapter "Figure 50.71 Flow of gPTP Initialization
> (Normal, Common to All Modes)" of the R-Car Series, 3rd generation hardware
   Figure is hardly a chapter. :-)

> manual and chapter "Figure 37A.53 Flow of gPTP Initialization (Normal,

   Here as well...

> Common to All Modes)" of the RZ/G Series hardware manual).
> 
> As some IP variants switch to reset mode (and thus registers' content is

   The register content.

> lost) when setting clocks (due to module standby functionality) to be able
> to implement runtime PM, move the PTP initialization to the driver's
> ndo_open API.
> 
> This commit prepares the code for the addition of runtime PM.
> 
> Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@xxxxxxxxxxxxxx>

Reviewed-by: Sergey Shtylyov <s.shtylyov@xxxxxx>

[...]

MBR, Sergey