[PATCH net-next v7 2/6] net: stmmac: Add support for Allwinner A523 GMAC200

[Jernej Škrabec]

Dne torek, 23. september 2025 ob 16:02:42 Srednjeevropski poletni čas je Chen-Yu Tsai napisal(a):
> From: Chen-Yu Tsai <wens at csie.org>
> 
> The Allwinner A523 SoC family has a second Ethernet controller, called
> the GMAC200 in the BSP and T527 datasheet, and referred to as GMAC1 for
> numbering. This controller, according to BSP sources, is fully
> compatible with a slightly newer version of the Synopsys DWMAC core.
> The glue layer around the controller is the same as found around older
> DWMAC cores on Allwinner SoCs. The only slight difference is that since
> this is the second controller on the SoC, the register for the clock
> delay controls is at a different offset. Last, the integration includes
> a dedicated clock gate for the memory bus and the whole thing is put in
> a separately controllable power domain.
> 
> Add a new driver for this hardware supporting the integration layer.
> 
> Signed-off-by: Chen-Yu Tsai <wens at csie.org>

Reviewed-by: Jernej Skrabec <jernej.skrabec at gmail.com>

Best regards,
Jernej