On 1/31/24 4:14 AM, Chintan Vankar wrote:
Add alias for the MCU CPSW2G port to enable Linux to fetch MAC Address
for the port directly from U-Boot.
Could you explain *how* this alias allows Linux to fetch a MAC
address from U-Boot? Sounds like we are doing something hacky here..
Why can't Linux fetch the MAC from efuses the same way U-Boot does,
what happens if I don't use U-Boot to boot?
Andrew
---
arch/arm64/boot/dts/ti/k3-j784s4-evm.dts | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts b/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts
index f34b92acc56d..b74f7d3025de 100644
--- a/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts
+++ b/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts
@@ -27,6 +27,7 @@ aliases {
mmc1 = &main_sdhci1;
i2c0 = &wkup_i2c0;
i2c3 = &main_i2c0;
+ ethernet0 = &mcu_cpsw_port1;
};
memory@80000000 {
