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Access Ethernet PHY in U-Boot
i'm using AM335x MPU,
can i access my ethernet PHY in U-boot ?
where the "mii" comand U-boot ?
Thanks in advance
You can access phy registers with mii command in u-boot.
Mugunthan V N
Thanks for reply,
i want to enable the ethernet in u-boot level.
how to write a code to enable ethernet using rgmii0 interface with micrel ksz9021 PHY ?
Thanks & Regards
now i can read and write register of Micrel Ethernet PHY in u-boot. But still cant use ethernet.
read and write process for register of PHY is consider using RGMII interface? or just using the MDIO and MDC lines?
acces to PHY registers are made only by using MDC MDIO lines.
RGMII lines are used for Ethernet trafic.
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