ethernet phy mdio c22 c45
linux系统读写PHY寄存器工具mdio
了解与MDIO MDC接口相关的clause22、clause45
了解与MDIO MDC接口相关的22号、45号条款
https://www.ieee802.org/3/efm/public/nov02/oam/pannell_oam_1_1102.pdf
BCM89XXX系列PHY驱动代码适配
linux系统读写PHY寄存器工具mdio
了解与MDIO MDC接口相关的clause22、clause45
了解与MDIO MDC接口相关的22号、45号条款
https://www.ieee802.org/3/efm/public/nov02/oam/pannell_oam_1_1102.pdf
BCM89XXX系列PHY驱动代码适配