[PATCH 2/2] arm64: dts: ti: k3-am62a-wakeup: 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 AM62Ax 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-am62a-wakeup.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/ti/k3-am62a-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-am62a-wakeup.dtsi
index 9ef1c829a9df..f29279d1e4a9 100644
--- a/arch/arm64/boot/dts/ti/k3-am62a-wakeup.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62a-wakeup.dtsi
@@ -28,6 +28,7 @@ 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;
 		};
 
 		usb0_phy_ctrl: syscon at 4008 {
-- 
2.25.1