Re: [PATCH] board: ti: j721s2: Add support to detect daughtercards

Hello Tom,

On 10/04/23 19:00, Tom Rini wrote:

On Mon, Apr 10, 2023 at 11:40:15AM +0530, Siddharth Vadapalli wrote:

...

From: Kishon Vijay Abraham I kishon@ti.com

Add support to detect daughtercards (GESI Ethernet card) in-order to set the MAC address of the main CPSW2G interface.

Signed-off-by: Kishon Vijay Abraham I kishon@ti.com Signed-off-by: Siddharth Vadapalli s-vadapalli@ti.com

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board/ti/j721s2/evm.c | 130 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 130 insertions(+)

Do we (a) use this interface in U-Boot? If not (b) can Linux not read

Yes, the MAIN CPSW2G interface can be used in U-Boot.

the MAC directly?