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authorJoseph CHANG <josright123@gmail.com>2013-03-28 23:13:42 +0000
committerDavid S. Miller <davem@davemloft.net>2013-03-31 19:43:23 -0400
commit6741f40d198c6a5feb23653a1efd4ca47f93d83d (patch)
tree99fd67ba30de5f59d1099e1f18c75247da21973d /MAINTAINERS
parent3340d2aae3433ad9147f6bf0adc452b324e31591 (diff)
downloadlinux-6741f40d198c6a5feb23653a1efd4ca47f93d83d.tar.bz2
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>
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