Re: [PATCH 1/1] DM9000B: driver initialization upgrade

From: David Miller
Date: Sun Mar 31 2013 - 19:45:10 EST


From: Joseph CHANG <josright123@xxxxxxxxx>
Date: Fri, 29 Mar 2013 17:13:42 +0800

> Fix bug for DM9000 revision B which contain a DSP PHY
>
> DM9000B use DSP PHY instead previouse DM9000 revisions' analog PHY,
> So need extra change in initialization, For
> explicity PHY Reset and PHY init parameter, and
> first DM9000_NCR reset need NCR_MAC_LBK bit by dm9000_probe().
>
> Following DM9000_NCR reset cause by dm9000_open() clear the
> NCR_MAC_LBK bit.
>
> Without this fix, Power-up FIFO pointers error happen around 2%
> rate among Davicom's customers' boards. With this fix, All above
> cases can be solved.
>
> Signed-off-by: Joseph CHANG <josright123@xxxxxxxxx>

Applied.
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