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From 536709ded5ff28f82c42bdc04a1378255a3a0371 Mon Sep 17 00:00:00 2001
From: Ari Parkkila <ari.parkkila@pelion.com>
Date: Tue, 30 Mar 2021 11:10:45 +0300
Subject: [PATCH] Read EMAC from EEPROM on uz3eg-iocc
diff --git a/meta-lmp-bsp/dynamic-layers/xilinx/recipes-bsp/device-tree/device-tree/uz3eg-iocc/system-board.dtsi b/meta-lmp-bsp/dynamic-layers/xilinx/recipes-bsp/device-tree/device-tree/uz3eg-iocc/system-board.dtsi
index 1750937..7b01a4b 100644
--- a/meta-lmp-bsp/dynamic-layers/xilinx/recipes-bsp/device-tree/device-tree/uz3eg-iocc/system-board.dtsi
+++ b/meta-lmp-bsp/dynamic-layers/xilinx/recipes-bsp/device-tree/device-tree/uz3eg-iocc/system-board.dtsi
@@ -30,6 +30,11 @@
linux,default-trigger = "heartbeat";
};
};
+
+ chosen {
+ xlnx,eeprom = &eeprom; /* EMAC on EEPROM */
+ };
+
};
/* Ethernet0 with hard-coded MAC */
@@ -37,7 +42,6 @@
status = "okay";
phy-handle = <&phy0>;
phy-mode = "rgmii-id";
- local-mac-address = [00 0a 35 00 02 90];
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_gem3_default>;
phy0: ethernet-phy@9 {
@@ -69,7 +73,7 @@
#size-cells = <0>;
reg = <0>;
/* IIC_EEPROM */
- eeprom@51 { /* U5 on UZ3EG IOCC and U7 on the UZ7EV EVCC*/
+ eeprom: eeprom@51 { /* U5 on UZ3EG IOCC and U7 on the UZ7EV EVCC*/
compatible = "atmel,24c08";
reg = <0x51>;
#address-cells = <0x01>;
--
2.17.1
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