[PATCH v2 1/2] arm64: dts: ti: k3-am62-phycore-som: Enable cpsw_mac_syscon in U-Boot

[Daniel Schultz]

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>
---
Changes in v2:
  Moved changes from k2-am62-main.dsti to k3-am62-phycore-som.dtsi

 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 eeca643fedbe..beeac481e683 100644
--- a/arch/arm64/boot/dts/ti/k3-am62-phycore-som.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62-phycore-som.dtsi
@@ -219,6 +219,10 @@ &cpsw_port1 {
 	bootph-all;
 };
 
+&cpsw_mac_syscon {
+	bootph-all;
+};
+
 &cpsw3g_mdio {
 	pinctrl-names = "default";
 	pinctrl-0 = <&main_mdio1_pins_default>;
-- 
2.25.1