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freebsd-dev/sys/dev/dc
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Pyun YongHyeon 39d76ed635 It seems some multi-port dc(4) controllers shares SROM of the first 
port such that reading station address from second port always
returned 0xFF:0xFF:0xFF:0xFF:0xFF:0xFF Unfortunately it seems there
is no easy way to know whether SROM is shared or not. Workaround
the issue by traversing dc(4) device list and see whether we're
using second port and use station address of controller 0 as base
station address of second port.

PR:		kern/79262
MFC after:	2 weeks
2010-10-14 17:22:38 +00:00
..
dcphy.c Consistently always explicitly set IFM_HDX for half-duplex. 2010-10-03 17:00:57 +00:00
if_dc.c It seems some multi-port dc(4) controllers shares SROM of the first 2010-10-14 17:22:38 +00:00
if_dcreg.h It seems some multi-port dc(4) controllers shares SROM of the first 2010-10-14 17:22:38 +00:00
pnphy.c Consistently always explicitly set IFM_HDX for half-duplex. 2010-10-03 17:00:57 +00:00