DM9000B: driver initialization upgrade
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@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
parent
3340d2aa
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