mirrors/linux
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-02-17 23:00:26 -05:00
Code Issues Packages Projects Releases Wiki Activity

net: phy: marvell: implement config_inband() method

Browse Source 
Implement the config_inband() method for Marvell 88E1112, 88E1111,
and Finisar's 88E1111 variant.

Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://patch.msgid.link/E1tIUrz-006IUO-3r@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Russell King (Oracle)
2024-12-03 15:31:23 +00:00
committed by Jakub Kicinski
parent 5d58a890c0
commit a219912e0f
1 changed files with 31 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

31
drivers/net/phy/marvell.c
View File

@@ -731,6 +731,34 @@ static unsigned int m88e1111_inband_caps(struct phy_device *phydev,
return 0;
}
static int m88e1111_config_inband(struct phy_device *phydev, unsigned int modes)
{
u16 extsr, bmcr;
int err;
if (phydev->interface != PHY_INTERFACE_MODE_1000BASEX &&
phydev->interface != PHY_INTERFACE_MODE_SGMII)
return -EINVAL;
if (modes == LINK_INBAND_BYPASS)
extsr = MII_M1111_HWCFG_SERIAL_AN_BYPASS;
else
extsr = 0;
if (modes == LINK_INBAND_DISABLE)
bmcr = 0;
else
bmcr = BMCR_ANENABLE;
err = phy_modify(phydev, MII_M1111_PHY_EXT_SR,
MII_M1111_HWCFG_SERIAL_AN_BYPASS, extsr);
if (err < 0)
return extsr;
return phy_modify_paged(phydev, MII_MARVELL_FIBER_PAGE, MII_BMCR,
BMCR_ANENABLE, bmcr);
}
static int m88e1111_config_aneg(struct phy_device *phydev)
{
int extsr = phy_read(phydev, MII_M1111_PHY_EXT_SR);
@@ -3692,6 +3720,7 @@ static struct phy_driver marvell_drivers[] = {
/* PHY_GBIT_FEATURES */
.probe = marvell_probe,
.inband_caps = m88e1111_inband_caps,
.config_inband = m88e1111_config_inband,
.config_init = m88e1112_config_init,
.config_aneg = marvell_config_aneg,
.config_intr = marvell_config_intr,
@@ -3714,6 +3743,7 @@ static struct phy_driver marvell_drivers[] = {
.flags = PHY_POLL_CABLE_TEST,
.probe = marvell_probe,
.inband_caps = m88e1111_inband_caps,
.config_inband = m88e1111_config_inband,
.config_init = m88e1111gbe_config_init,
.config_aneg = m88e1111_config_aneg,
.read_status = marvell_read_status,
@@ -3738,6 +3768,7 @@ static struct phy_driver marvell_drivers[] = {
/* PHY_GBIT_FEATURES */
.probe = marvell_probe,
.inband_caps = m88e1111_inband_caps,
.config_inband = m88e1111_config_inband,
.config_init = m88e1111gbe_config_init,
.config_aneg = m88e1111_config_aneg,
.read_status = marvell_read_status,