Re: [PATCH v2 5/5] can: flexcan: add mcf5441x support

[Marc Kleine-Budde <mkl@pengutronix.de>]

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On 18.06.2021 00:14:32, Angelo Dureghello wrote:
> On 17/06/21 3:00 PM, Marc Kleine-Budde wrote:
> > On 17.06.2021 01:16:52, Angelo Dureghello wrote:
> > > Add flexcan support for NXP ColdFire mcf5441x family.
> > > 
> > > This flexcan module is quite similar to imx6 flexcan module, but
> > > with some exceptions:
> > > 
> > > - 3 separate interrupt sources, MB, BOFF and ERR,
> > > - implements 16 mb only,
> > > - m68k architecture is not supporting devicetrees, so a
> > >    platform data check/case has been added,
> > > - ColdFire is m68k, so big-endian cpu, with a little-endian flexcan
> > >    module.
> > 
> > Please add the mcg5441x to the "FLEXCAN hardware feature flags" table in
> > the driver, and add a new column for the number of mailboxes.
> 
> need a little help here: where can i find IP version and
> FlexCAN version ? I am 90% sure mcf5441x is FlexCAN2 (no FD).
> No trace of IP version in the datasheets.

The normal datasheets don't list the IP version. If you don't work for a
company integrating the flexcan core into a SoC, you probably don't have
access to the "low level" datasheets or the people who can look into
them. So just add a ? for details you don't know.

Marc

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