Re: [PATCH net-next 3/7] net: ethernet: ti: am65-cpsw-nuss: enable packet timestamping support

[Grygorii Strashko]

On 05/05/2020 14:59, Anders Roxell wrote:
> On Tue, 5 May 2020 at 13:16, Anders Roxell <anders.roxell@xxxxxxxxxx> wrote:
> > On Tue, 5 May 2020 at 13:05, Grygorii Strashko <grygorii.strashko@xxxxxx> wrote:
> > > hi Anders,
> >
> > Hi Grygorii,
>
> Hi again,
>
> > > On 05/05/2020 13:17, Anders Roxell wrote:
> > > > On Fri, 1 May 2020 at 22:50, Grygorii Strashko <grygorii.strashko@xxxxxx> wrote:
> > > > > The MCU CPSW Common Platform Time Sync (CPTS) provides possibility to
> > > > > timestamp TX PTP packets and all RX packets.
> > > > >
> > > > > This enables corresponding support in TI AM65x/J721E MCU CPSW driver.
> > > > >
> > > > > Signed-off-by: Grygorii Strashko <grygorii.strashko@xxxxxx>
> > > > > ---
> > > > >    drivers/net/ethernet/ti/Kconfig             |   1 +
> > > > >    drivers/net/ethernet/ti/am65-cpsw-ethtool.c |  24 ++-
> > > > >    drivers/net/ethernet/ti/am65-cpsw-nuss.c    | 172 ++++++++++++++++++++
> > > > >    drivers/net/ethernet/ti/am65-cpsw-nuss.h    |   6 +-
> > > > >    4 files changed, 201 insertions(+), 2 deletions(-)
> > > > >
> > > > > diff --git a/drivers/net/ethernet/ti/Kconfig b/drivers/net/ethernet/ti/Kconfig
> > > > > index 1f4e5b6dc686..2c7bd1ccaaec 100644
> > > > > --- a/drivers/net/ethernet/ti/Kconfig
> > > > > +++ b/drivers/net/ethernet/ti/Kconfig
> > > > > @@ -100,6 +100,7 @@ config TI_K3_AM65_CPSW_NUSS
> > > > >           depends on ARCH_K3 && OF && TI_K3_UDMA_GLUE_LAYER
> > > > >           select TI_DAVINCI_MDIO
> > > > >           imply PHY_TI_GMII_SEL
> > > > > +       imply TI_AM65_CPTS
> > > >
> > > > Should this be TI_K3_AM65_CPTS ?
>
> instead of 'imply TI_K3_AM65_CPTS' don't you want to do this:
> 'depends on TI_K3_AM65_CPTS || !TI_K3_AM65_CPTS'

this seems will do the trick.
Dependencies:
PTP_1588_CLOCK -> TI_K3_AM65_CPTS -> TI_K3_AM65_CPSW_NUSS

I'll send patch.

--
Best regards,
grygorii