On Fri, Jan 31, 2014 at 2:15 PM, Vince Bridgers <vbridgers2013@xxxxxxxxx> wrote: > This change adds bindings for the number of multicast hash bins and perfect > filter entries supported by the Synopsys EMAC. The Synopsys EMAC core is > configurable at device creation time, and can be configured for a different > number of multicast hash bins and a different number of perfect filter entries. > The device does not provide a way to query these parameters, therefore > parameters are required. The Altera Cyclone V SOC has support for 256 > multicast hash bins and 128 perfect filter entries, and is different than > what's currently provided in the stmmac driver. > > Signed-off-by: Vince Bridgers <vbridgers2013@xxxxxxxxx> Acked-by: Rob Herring <robh@xxxxxxxxxx> > --- > Documentation/devicetree/bindings/net/stmmac.txt | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/Documentation/devicetree/bindings/net/stmmac.txt b/Documentation/devicetree/bindings/net/stmmac.txt > index 9d92d42..dbf7498 100644 > --- a/Documentation/devicetree/bindings/net/stmmac.txt > +++ b/Documentation/devicetree/bindings/net/stmmac.txt > @@ -34,6 +34,10 @@ Optional properties: > reset phandle is given > - max-frame-size: Maximum Transfer Unit (IEEE defined MTU), rather > than the maximum frame size. > +- snps,multicast-filter-bins: Number of multicast filter hash bins > + supported by this device instance > +- snps,perfect-filter-entries: Number of perfect filter entries supported > + by this device instance > > Examples: > > @@ -46,4 +50,6 @@ Examples: > mac-address = [000000000000]; /* Filled in by U-Boot */ > max-frame-size = <3800>; > phy-mode = "gmii"; > + snps,multicast-filter-bins = <256>; > + snps,perfect-filter-entries = <128>; > }; > -- > 1.7.9.5 > -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
