Re: [PATCH RESEND net-next v2] net: stmmac: dwmac-rk: Provide FIFO sizes for DWMAC 1000

[Jacob Keller]

On 3/12/2025 9:34 AM, Chen-Yu Tsai wrote:
> From: Chen-Yu Tsai <wens@xxxxxxxx>
> 
> The DWMAC 1000 DMA capabilities register does not provide actual
> FIFO sizes, nor does the driver really care. If they are not
> provided via some other means, the driver will work fine, only
> disallowing changing the MTU setting.
> 
> Provide the FIFO sizes through the driver's platform data to enable
> MTU changes. The FIFO sizes are confirmed to be the same across RK3288,
> RK3328, RK3399 and PX30, based on their respective manuals. It is
> likely that Rockchip synthesized their DWMAC 1000 with the same
> parameters on all their chips that have it.
> 
> Signed-off-by: Chen-Yu Tsai <wens@xxxxxxxx>
> ---

Reviewed-by: Jacob Keller <jacob.e.keller@xxxxxxxxx>