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| author | Ben Hutchings <bhutchings@solarflare.com> | 2009-06-10 05:28:04 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-06-11 02:47:10 -0700 |
| commit | d005ba6cc82440d9ebf96f3ec8f79c54578b898f (patch) | |
| tree | 871a9a75e1fcb6dbf9c8f3aa6944fe6a7baf2068 /include/linux/mdio.h | |
| parent | b8facca01ba381c3f8ff2391fbe3860ebc6a6bdc (diff) | |
| download | op-kernel-dev-d005ba6cc82440d9ebf96f3ec8f79c54578b898f.zip op-kernel-dev-d005ba6cc82440d9ebf96f3ec8f79c54578b898f.tar.gz | |
mdio: Expose 10GBASE-T MDI-X status via ethtool
This is available in a standard MDIO register in 10GBASE-T PHYs.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/mdio.h')
| -rw-r--r-- | include/linux/mdio.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/mdio.h b/include/linux/mdio.h index 5685164..cfdf1df 100644 --- a/include/linux/mdio.h +++ b/include/linux/mdio.h @@ -45,6 +45,7 @@ #define MDIO_PHYXS_LNSTAT 24 /* PHY XGXS lane state */ /* Media-dependent registers. */ +#define MDIO_PMA_10GBT_SWAPPOL 130 /* 10GBASE-T pair swap & polarity */ #define MDIO_PMA_10GBT_TXPWR 131 /* 10GBASE-T TX power control */ #define MDIO_PMA_10GBT_SNR 133 /* 10GBASE-T SNR margin, lane A. * Lanes B-D are numbered 134-136. */ @@ -195,6 +196,14 @@ #define MDIO_PHYXS_LNSTAT_SYNC3 0x0008 #define MDIO_PHYXS_LNSTAT_ALIGN 0x1000 +/* PMA 10GBASE-T pair swap & polarity */ +#define MDIO_PMA_10GBT_SWAPPOL_ABNX 0x0001 /* Pair A/B uncrossed */ +#define MDIO_PMA_10GBT_SWAPPOL_CDNX 0x0002 /* Pair C/D uncrossed */ +#define MDIO_PMA_10GBT_SWAPPOL_AREV 0x0100 /* Pair A polarity reversed */ +#define MDIO_PMA_10GBT_SWAPPOL_BREV 0x0200 /* Pair B polarity reversed */ +#define MDIO_PMA_10GBT_SWAPPOL_CREV 0x0400 /* Pair C polarity reversed */ +#define MDIO_PMA_10GBT_SWAPPOL_DREV 0x0800 /* Pair D polarity reversed */ + /* PMA 10GBASE-T TX power register. */ #define MDIO_PMA_10GBT_TXPWR_SHORT 0x0001 /* Short-reach mode */ |
