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net: pcs: add C37 SGMII AN support for intel mGbE controller

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XPCS IP supports C37 SGMII AN process and it is used in intel multi-GbE
controller as MAC-side SGMII.

Signed-off-by: Ong Boon Leong <boon.leong.ong@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ong Boon Leong
2021-03-15 13:27:07 +08:00
committed by David S. Miller
parent 07a4bc51fc
commit b97b5331b8
2 changed files with 167 additions and 1 deletions
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1
include/linux/pcs/pcs-xpcs.h
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@@ -12,6 +12,7 @@
/* AN mode */
#define DW_AN_C73 1
#define DW_AN_C37_SGMII 2
struct mdio_xpcs_args {
__ETHTOOL_DECLARE_LINK_MODE_MASK(supported);