[PATCH 1/2] arm64: dts: ti: k3-am62-wakeup: Enable cpsw_mac_syscon in U-Boot

[Vignesh Raghavendra]

Hi Daniel,

On 23/09/25 18:39, Daniel Schultz wrote:
> Add the "bootph-all" property to cpsw_mac_syscon.
> 
> This fuse region contains the internal MAC address. Without this
> syscon node enabled, this interface will get a random MAC during
> network boot. This is problematic because the AM62x network
> boot is using BOOTP protocol for some binaries and this protocol
> does not support dynamic lease expiration. Therefore, the DHCP
> server can run out of free IP addresses.
> 
> Signed-off-by: Daniel Schultz <d.schultz at phytec.de>
> ---
>  arch/arm64/boot/dts/ti/k3-am62-wakeup.dtsi | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/arch/arm64/boot/dts/ti/k3-am62-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-am62-wakeup.dtsi
> index 6549b7efa656..41ac17e809be 100644
> --- a/arch/arm64/boot/dts/ti/k3-am62-wakeup.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-am62-wakeup.dtsi
> @@ -30,6 +30,7 @@ opp_efuse_table: syscon at 18 {
>  		cpsw_mac_syscon: ethernet-mac-syscon at 200 {
>  			compatible = "ti,am62p-cpsw-mac-efuse", "syscon";
>  			reg = <0x200 0x8>;
> +			bootph-all;

Please restrict this to boards that actually support network boot by
moving to dts or SoM specific dtsi? Same applies to 2/2

>  		};
>  
>  		usb0_phy_ctrl: syscon at 4008 {

-- 
Regards
Vignesh
https://ti.com/opensource