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net: phy: add 802.3 clause 45 support to phylib

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Add generic helpers for 802.3 clause 45 PHYs for >= 10Gbps support.

Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Russell King
2017-06-05 12:22:50 +01:00
committed by David S. Miller
parent 92046578ac
commit 5acde34a5a
4 changed files with 253 additions and 15 deletions
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12
include/linux/phy.h
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@@ -827,6 +827,8 @@ static inline const char *phydev_name(const struct phy_device *phydev)
void phy_attached_print(struct phy_device *phydev, const char *fmt, ...)
__printf(2, 3);
void phy_attached_info(struct phy_device *phydev);
/* Clause 22 PHY */
int genphy_config_init(struct phy_device *phydev);
int genphy_setup_forced(struct phy_device *phydev);
int genphy_restart_aneg(struct phy_device *phydev);
@@ -841,6 +843,16 @@ static inline int genphy_no_soft_reset(struct phy_device *phydev)
{
return 0;
}
/* Clause 45 PHY */
int genphy_c45_restart_aneg(struct phy_device *phydev);
int genphy_c45_aneg_done(struct phy_device *phydev);
int genphy_c45_read_link(struct phy_device *phydev, u32 mmd_mask);
int genphy_c45_read_lpa(struct phy_device *phydev);
int genphy_c45_read_pma(struct phy_device *phydev);
int genphy_c45_pma_setup_forced(struct phy_device *phydev);
int genphy_c45_an_disable_aneg(struct phy_device *phydev);
void phy_driver_unregister(struct phy_driver *drv);
void phy_drivers_unregister(struct phy_driver *drv, int n);
int phy_driver_register(struct phy_driver *new_driver, struct module *owner);