[PATCH] net: smc911x: Automatically Update ethaddr with MAC

[Tom Rini]

On Sun, Aug 16, 2020 at 07:17:37AM -0500, Adam Ford wrote:

> The ethernet controller can read the MAC from EEPROM and display it,
> but if ethaddr is not set, the ethernet is still unavailable.
> 
> This patch checks will automatically set the MAC address if it has
> not already been set.
> 
> Signed-off-by: Adam Ford <aford173 at gmail.com>
> 
> diff --git a/drivers/net/smc911x.c b/drivers/net/smc911x.c
> index 9c5dc46483..f028bfba18 100644
> --- a/drivers/net/smc911x.c
> +++ b/drivers/net/smc911x.c
> @@ -6,6 +6,7 @@
>   */
>  
>  #include <common.h>
> +#include <env.h>
>  #include <command.h>
>  #include <malloc.h>
>  #include <net.h>
> @@ -185,6 +186,8 @@ static void smc911x_handle_mac_address(struct smc911x_priv *priv)
>  	smc911x_set_mac_csr(priv, ADDRH, addrh);
>  
>  	printf(DRIVERNAME ": MAC %pM\n", m);
> +	if (!env_get("ethaddr"))
> +		env_set("fdt_file", (const char *)m);

Um, clearly a thinko here and you meant ethaddr and not fdt_file? :)

-- 
Tom
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 659 bytes
Desc: not available
URL: <https://lists.denx.de/pipermail/u-boot/attachments/20200817/c2d61b5a/attachment.sig>