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| author | David S. Miller <davem@davemloft.net> | 2019-02-13 19:17:53 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-02-13 19:18:51 -0500 |
| commit | d4b242a7884fdf58932b8236143e441663b5f78e (patch) | |
| tree | 455338f2966ed5d607042406f4990b2038a09662 /include/linux | |
| parent | d2d37444e5603b9f6121905fab7d8e859ed0c59d (diff) | |
| parent | 7fd8afa8933a095a97995885740999f174e61b60 (diff) | |
| download | cachepc-linux-d4b242a7884fdf58932b8236143e441663b5f78e.tar.gz cachepc-linux-d4b242a7884fdf58932b8236143e441663b5f78e.zip | |
Merge branch 'phy-25g'
Maxime Chevallier says:
====================
net: phy: Add 2.5G/5GBASET PHYs support
The 802.3bz standard defines 2 modes based on the NBASET alliance work
that allow to use 2.5Gbps and 5Gbps speeds on Cat 5e, 6 and 7 cables.
This series adds the necessary infrastructure to handle these modes with
C45 PHYs. This series was originally part of a bigger one, that has
seen 2 iterations [1] [2] that added support for these modes on Marvell
Alaska PHYs.
Following some discussions with Heiner and Andrew [3], we decided to
split-out the generic parts so that we can work together on the
following steps to get these mode fully working with Aquantia and
Marvell PHYS.
The first 3 patches are reworking some of the internal network phy
infrastructure to handle the new modes in a more generic way.
The 4th patch adds all the C45 register definition and accesses that
follows the 802.3bz standard to support 2.5GBASET and 5GBASET.
[1] : https://lore.kernel.org/netdev/20190118152352.26417-1-maxime.chevallier@bootlin.com/
[2] : https://lore.kernel.org/netdev/20190207094939.27369-1-maxime.chevallier@bootlin.com/
[3] : https://lore.kernel.org/netdev/81c340ea-54b0-1abf-94af-b8dc4ee83e3a@gmail.com/
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/phy.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/phy.h b/include/linux/phy.h index 378da9a6165e..177a330d84e5 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -673,6 +673,8 @@ phy_lookup_setting(int speed, int duplex, const unsigned long *mask, bool exact); size_t phy_speeds(unsigned int *speeds, size_t size, unsigned long *mask); +void of_set_phy_supported(struct phy_device *phydev); +void of_set_phy_eee_broken(struct phy_device *phydev); static inline bool __phy_is_started(struct phy_device *phydev) { @@ -1114,6 +1116,7 @@ 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); int genphy_c45_read_mdix(struct phy_device *phydev); +int genphy_c45_pma_read_abilities(struct phy_device *phydev); /* The gen10g_* functions are the old Clause 45 stub */ int gen10g_config_aneg(struct phy_device *phydev); |