]> git.ipfire.org Git - thirdparty/kernel/linux.git/commitdiff
arm64: dts: ti: k3-am62a-phycore-som: Add bootphase tag to cpsw_mac_syscon
authorDaniel Schultz <d.schultz@phytec.de>
Mon, 24 Nov 2025 09:08:42 +0000 (01:08 -0800)
committerNishanth Menon <nm@ti.com>
Tue, 16 Dec 2025 11:08:55 +0000 (05:08 -0600)
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@phytec.de>
Reviewed-by: Wadim Egorov <w.egorov@phytec.de>
Link: https://patch.msgid.link/20251124090842.3377294-2-d.schultz@phytec.de
Signed-off-by: Nishanth Menon <nm@ti.com>
arch/arm64/boot/dts/ti/k3-am62a-phycore-som.dtsi

index b24a63feeab83dcd916c13f2b51969165bf0906c..24afbfe446591219f81526ccd17a5ea4efdb9a0e 100644 (file)
        bootph-all;
 };
 
+&cpsw_mac_syscon {
+       bootph-all;
+};
+
 &cpsw3g_mdio {
        pinctrl-names = "default";
        pinctrl-0 = <&main_mdio1_pins_default>;