RTL8306 官方驱动代码,带文档说明.比较难找。
The RTL8306E release package contains ASIC drivers, which provides general APIs that based on user configuration to configure relative ASIC registers. Inside of the ASIC driver, it uses GPIO to emulate MDC/MDIO signal to communicate with RTL8306E. This part needs to be porting to the target platform.
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