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net: phy: Add phy_interface_is_sgmii to phy.h

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Add a helper to phy.h to identify whether the
phy is configured for SGMII all variables.

Signed-off-by: Dan Murphy <dmurphy@ti.com>
Reviewed-by: Mugunthan V N <mugunthanvnm@ti.com>
Reviewed-by: Michal Simek <michal.simek@xilinx.com>
Tested-by: Mugunthan V N <mugunthanvnm@ti.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
This commit is contained in:
Dan Murphy 2016-05-02 15:46:01 -05:00 committed by Joe Hershberger
parent 3ab72fe807
commit 3c221af3c3
1 changed files with 11 additions and 0 deletions
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11
include/phy.h
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@ -289,6 +289,17 @@ static inline bool phy_interface_is_rgmii(struct phy_device *phydev)
phydev->interface <= PHY_INTERFACE_MODE_RGMII_TXID;
}
/**
* phy_interface_is_sgmii - Convenience function for testing if a PHY interface
* is SGMII (all variants)
* @phydev: the phy_device struct
*/
static inline bool phy_interface_is_sgmii(struct phy_device *phydev)
{
return phydev->interface >= PHY_INTERFACE_MODE_SGMII &&
phydev->interface <= PHY_INTERFACE_MODE_QSGMII;
}
/* PHY UIDs for various PHYs that are referenced in external code */
#define PHY_UID_CS4340 0x13e51002
#define PHY_UID_TN2020 0x00a19410