Re: [RFC PATCH 08/10] net: dsa: b53: fix unicast/multicast flooding on BCM5325

[Florian Fainelli]

On 5/31/25 03:13, Álvaro Fernández Rojas wrote:
> BCM5325 doesn't implement UC_FLOOD_MASK, MC_FLOOD_MASK and IPMC_FLOOD_MASK
> registers.
> This has to be handled differently with other pages and registers.
>
> Fixes: a8b659e7ff75 ("net: dsa: act as passthrough for bridge port flags")
> Signed-off-by: Álvaro Fernández Rojas <noltari@xxxxxxxxx>
> ---

[snip]

> +/*************************************************************************
> + * IEEE 802.1X Registers
> + *************************************************************************/
> +
> +/* Multicast DLF Drop Control register (16 bit) */
> +#define B53_IEEE_MCAST_DLF		0x94
> +#define B53_IEEE_MCAST_DROP_EN		BIT(11)
> +
> +/* Unicast DLF Drop Control register (16 bit) */
> +#define B53_IEEE_UCAST_DLF		0x96
> +#define B53_IEEE_UCAST_DROP_EN		BIT(11)

Are you positive the 5325 implements all of those registers? They are 
not documented in my databook.
--
Florian