path: root/drivers/net/ethernet/ezchip
diff options
authorNimrod Andy <B38611@freescale.com>2015-06-23 15:32:51 +0800
committerDavid S. Miller <davem@davemloft.net>2015-06-23 07:10:47 -0700
commit55dd27536671511317d80478904e4510ed1162a1 (patch)
tree5154458da1a1d8bac91060e57cbaa6234a2a2d64 /drivers/net/ethernet/ezchip
parent42bcce87d763b4d22dc6d3a0c0b60c6b49820de8 (diff)
net: fec: init MAC prior to mii bus probe
Below case causes mii bus probe failed: ifconfig eth0 down -> suspend/resume with Mega/fax mix off -> ifconfig eth0 up In i.MX6SX/i.MX7D chip, Mega/fast mix off feature is supported that means most of SOC power will be off including ENET MAC for power saving. Once ENET MAC power off, all initialized MAC registers reset to default, so in the case, it must init MAC prior to mii bus probe. Signed-off-by: Fugang Duan <B38611@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/ezchip')
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