[PATCH 1/2] Added dts defintion for Lenovo ix4-300d nas

Andrew Lunn andrew at lunn.ch
Wed Jul 23 15:26:40 PDT 2014


> Both phy are :
> marvell,88e1318

I don't have the datasheet for this specific phy model, but i do have
the datasheet for another similar phy.
 
> example of a minimal reg write that lead MPP24 to shutdown instead
> of rebooting on original BSP driver

> XXXXX BasicInit

I'm assuming regOffs is decimal, and data is hex?

> phyAdr 0: regOffs: 16 data: 3

Copper Specific control register. 3 means Polarity Reversal Disable &
Jabber function disable.

> phyAdr 0: regOffs: 10 data: 830

Reg 10 is the 1000BASE-T Status register, which is read only!

So this is not making much sense. Are we missing some changes to the
page register? Register 16 of page 3 is the LED control register.

     Andrew




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