linux-toradex.git/drivers/net/phy/microchip_t1.c, branch v5.19

net: phy: LAN937x: add interrupt support for link detection

2022-04-26T08:08:59+00:00

Added the config_intr and handle_interrupt for the LAN937x phy which is
same as the LAN87xx phy.

Signed-off-by: Arun Ramadoss 
Reviewed-by: Andrew Lunn 
Link: https://lore.kernel.org/r/20220423154727.29052-1-arun.ramadoss@microchip.com
Signed-off-by: Paolo Abeni

net: phy: LAN87xx: add ethtool SQI support

2022-04-22T23:30:04+00:00

This patch add the support for measuring Signal Quality Index for
LAN87xx and LAN937x T1 Phy. It uses the SQI Method 5 for obtaining the
values.

Signed-off-by: Arun Ramadoss 
Reviewed-by: Andrew Lunn 
Signed-off-by: Jakub Kicinski

net: phy: LAN937x: added PHY_POLL_CABLE_TEST flag

2022-04-15T09:50:01+00:00

Added the phy_poll_cable_test flag for the lan937x phy driver.
Tested using command -  ethtool --cable-test 

Fixes: 680baca546f2 ("net: phy: added the LAN937x phy support")
Signed-off-by: Arun Ramadoss 
Reviewed-by: Andrew Lunn 
Signed-off-by: David S. Miller

net: phy: LAN87xx: remove genphy_softreset in config_aneg

2022-04-11T09:32:58+00:00

When the T1 phy master/slave state is changed, at the end of config_aneg
function genphy_softreset is called. After the reset all the registers
configured during the config_init are restored to default value.
To avoid this, removed the genphy_softreset call.

v1->v2
------
Added the author in cc

Fixes: 8a1b415d70b7 ("net: phy: added ethtool master-slave configuration support")
Signed-off-by: Arun Ramadoss 
Signed-off-by: David S. Miller

net: phy: lan87xx: use genphy_read_master_slave in read_status

2022-03-08T12:34:33+00:00

To read the master slave configuration of the LAN87xx T1 phy, used the
generic phy driver genphy_read_master_slave function. Removed the local
lan87xx_read_master_slave function.

Signed-off-by: Arun Ramadoss 
Reviewed-by: Andrew Lunn 
Signed-off-by: Paolo Abeni

net: phy: added ethtool master-slave configuration support

2022-03-04T12:45:19+00:00

To configure the T1 phy as master or slave using the ethtool -s 
master-slave , the config_aneg and read
status functions are added.

Signed-off-by: Prasanna Vengateshan 
Signed-off-by: Arun Ramadoss 
Signed-off-by: David S. Miller

net: phy: added the LAN937x phy support

2022-03-04T12:45:19+00:00

LAN937x T1 switch is based on LAN87xx Phy, so reusing the init script of
the LAN87xx. There is a workaround in accessing the DSP bank register
for LAN937x Phy. Whenever there is a bank switch to DSP registers, then
we need a one dummy read access before proceeding to the actual register
access.

Signed-off-by: Prasanna Vengateshan 
Signed-off-by: Arun Ramadoss 
Signed-off-by: David S. Miller

net: phy: updated the initialization routine for LAN87xx

2022-03-04T12:45:19+00:00

The new initialization sequence is the improvement to the existing init
routine. Init routine does soft reset, run init script and set
Hw_init. Added the new access_smi_poll_timeout() for polling smi
bank write.

Signed-off-by: Prasanna Vengateshan 
Signed-off-by: Arun Ramadoss 
Signed-off-by: David S. Miller

net: phy: removed empty lines in LAN87XX

2022-03-04T12:45:18+00:00

Removed the empty lines in struct phy_drivers.

Signed-off-by: Arun Ramadoss 
Signed-off-by: David S. Miller

net: phy: used the PHY_ID_MATCH_MODEL macro for LAN87XX

2022-03-04T12:45:18+00:00

Used the PHY_ID_MATCH_MODEL MACRO for describing the phy_id and
phy_id_mask.

Signed-off-by: Arun Ramadoss 
Signed-off-by: David S. Miller