github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-06-01 19:13:47 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

arm64: dts: ti: k3-am62-phycore-som: Add bootphase tag to cpsw_mac_syscon

Browse Source 
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 <d.schultz@phytec.de>
Reviewed-by: Wadim Egorov <w.egorov@phytec.de>
Link: https://patch.msgid.link/20251124090842.3377294-1-d.schultz@phytec.de
Signed-off-by: Nishanth Menon <nm@ti.com>
This commit is contained in:
Daniel Schultz 2025-11-24 01:08:41 -08:00 committed by Nishanth Menon
parent cf5e8adebe
commit d468b7b8a6
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/arm64/boot/dts/ti/k3-am62-phycore-som.dtsi
View File

@ -220,6 +220,10 @@ &cpsw_port1 {
bootph-all;
};
&cpsw_mac_syscon {
bootph-all;
};
&cpsw3g_mdio {
pinctrl-names = "default";
pinctrl-0 = <&main_mdio1_pins_default>;