From d468b7b8a6fe3d21df5a186d04f9d6124ef66d4d Mon Sep 17 00:00:00 2001 From: Daniel Schultz Date: Mon, 24 Nov 2025 01:08:41 -0800 Subject: [PATCH] arm64: dts: ti: k3-am62-phycore-som: Add bootphase tag to cpsw_mac_syscon Add the "bootph-all" boot phase 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 Reviewed-by: Wadim Egorov Link: https://patch.msgid.link/20251124090842.3377294-1-d.schultz@phytec.de Signed-off-by: Nishanth Menon --- arch/arm64/boot/dts/ti/k3-am62-phycore-som.dtsi | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am62-phycore-som.dtsi b/arch/arm64/boot/dts/ti/k3-am62-phycore-som.dtsi index 878d267bc663b..b7eb538b19b76 100644 --- a/arch/arm64/boot/dts/ti/k3-am62-phycore-som.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62-phycore-som.dtsi @@ -220,6 +220,10 @@ bootph-all; }; +&cpsw_mac_syscon { + bootph-all; +}; + &cpsw3g_mdio { pinctrl-names = "default"; pinctrl-0 = <&main_mdio1_pins_default>; -- 2.47.3