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| author |   Russell King <rmk+kernel@armlinux.org.uk> | 2019-11-20 12:29:59 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-11-20 22:29:40 -0800 |
| commit | f3c9a666b28572b1a0ae691a47d9a7de4d9cefb3 (patch) | |
| tree | 575df7d88c723bdccb716b855db226673f4d6e9f /include | |
| parent | Merge branch 'sfp-quirks' (diff) | |
| download | linux-dev-f3c9a666b28572b1a0ae691a47d9a7de4d9cefb3.tar.xz linux-dev-f3c9a666b28572b1a0ae691a47d9a7de4d9cefb3.zip | |
net: sfp: soft status and control support
Add support for the soft status and control register, which allows
TX_FAULT and RX_LOS to be monitored and TX_DISABLE to be set. We
make use of this when the board does not support GPIOs for these
signals.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/sfp.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/sfp.h b/include/linux/sfp.h index 3b35efd85bb1..487fd9412d10 100644 --- a/include/linux/sfp.h +++ b/include/linux/sfp.h @@ -428,6 +428,10 @@ enum { SFP_TEC_CUR = 0x6c, SFP_STATUS = 0x6e, + SFP_STATUS_TX_DISABLE = BIT(7), + SFP_STATUS_TX_DISABLE_FORCE = BIT(6), + SFP_STATUS_TX_FAULT = BIT(2), + SFP_STATUS_RX_LOS = BIT(1), SFP_ALARM0 = 0x70, SFP_ALARM0_TEMP_HIGH = BIT(7), SFP_ALARM0_TEMP_LOW = BIT(6), |