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SubjectRe: [PATCH net-next v3 1/2] net: mscc: ocelot: Add support for tcam
Hi Horatiu,

On Thu, Apr 23, 2020 at 10:29:48AM +0200, Horatiu Vultur wrote:
> > > +static const struct vcap_props vcap_is2 = {
> > > + .name = "IS2",
> > > + .tg_width = 2,
> > > + .sw_count = 4,
> > > + .entry_count = VCAP_IS2_CNT,
> > > + .entry_words = BITS_TO_32BIT(VCAP_IS2_ENTRY_WIDTH),
> > > + .entry_width = VCAP_IS2_ENTRY_WIDTH,
> > > + .action_count = (VCAP_IS2_CNT + VCAP_PORT_CNT + 2),
> > > + .action_words = BITS_TO_32BIT(VCAP_IS2_ACTION_WIDTH),
> > > + .action_width = (VCAP_IS2_ACTION_WIDTH),
> > > + .action_type_width = 1,
> > > + .action_table = {
> > > + {
> > > + .width = (IS2_AO_ACL_ID + IS2_AL_ACL_ID),
> > > + .count = 2
> > > + },
> > > + {
> > > + .width = 6,
> > > + .count = 4
> > > + },
> > > + },
> > > + .counter_words = BITS_TO_32BIT(4 * ENTRY_WIDTH),
> > > + .counter_width = ENTRY_WIDTH,
> > > +};

Coming again to this patch, I'm having a very hard time understanding
how VCAP_IS2_ENTRY_WIDTH is derived and what it represents, especially
since the VCAP_CONST_ENTRY_WIDTH register reads something different.
Could you please explain?

Thanks,
-Vladimir

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