From: Fugang Duan
Date: Fri, 5 Jun 2015 17:22:08 +0800
> From: Fugang Duan
>
> The current driver adjust freq formula is:
> fe * diff = ppb * pc
> Note:
> fe: ENET ref clock frequency in Hz
> diff = inc_corr - inc: difference between default increment and correction
> increment
> ppb: pa
From: Fugang Duan
The current driver adjust freq formula is:
fe * diff = ppb * pc
Note:
fe: ENET ref clock frequency in Hz
diff = inc_corr - inc: difference between default increment and correction
increment
ppb: parts per billion adjustment from base
pc: correction period (in number of
