[PATCH] board: ti: am335x: Choose CPSW or PRUSS configuration based on jumper setting

Tom Rini trini at konsulko.com
Fri Oct 29 19:28:45 CEST 2021

On Fri, Oct 29, 2021 at 04:08:17PM +0200, Amjad Ouled-Ameur wrote:

> The am335x-ice-v2 board's Ethernet ports can be configured
> in 'MII' or 'RMII' mode to be connected to 'PRUSS' or 'CPSW'
> Ethernet subsystems.
> This patch sets the environment variable 'ice_mii' to
> 'mii' or 'rmii' accordingly. Based on that we choose the
> appropriate board devicetree i.e. 'am335x-ice-v2.dtb' or
> 'am335x-ice-v2-prueth.dtb'.
> Since there are 2 Ethernet ports with 2 modes, there can be 4
> configurations but for now we consider both ports in different modes
> to be an invalid configuration and prevent boot in that case.
> Signed-off-by: Roger Quadros <rogerq at ti.com>
> [Amjad: use overlay instead of using new am335x-ice-v2-prueth.dtb]
> Signed-off-by: Amjad Ouled-Ameur <aouledameur at baylibre.com>

Reviewed-by: Tom Rini <trini at konsulko.com>

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