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MV88X3310_phy_Linux.c
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#include "tn40.h"
int MV88X3310_set_speed(struct bdx_priv *priv, s32 speed);
int MV88X3310_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd)
{
struct bdx_priv *priv = netdev_priv(netdev);
ecmd->supported =
(SUPPORTED_10000baseT_Full | SUPPORTED_1000baseT_Full |
SUPPORTED_100baseT_Full | SUPPORTED_Autoneg | SUPPORTED_TP |
SUPPORTED_Pause);
if (!priv->advertising) {
priv->advertising = ecmd->supported;
priv->autoneg = AUTONEG_ENABLE;
}
ecmd->advertising = priv->advertising;
ecmd->speed = priv->link_speed;
ecmd->duplex = DUPLEX_FULL;
ecmd->port = PORT_TP;
ecmd->transceiver = XCVR_INTERNAL;
ecmd->autoneg = priv->autoneg;
#if defined(ETH_TP_MDI_AUTO)
ecmd->eth_tp_mdix = ETH_TP_MDI_AUTO;
#else
#if (!defined VM_KLNX)
ecmd->eth_tp_mdix = ETH_TP_MDI | ETH_TP_MDI_X;
#endif
#endif
return 0;
}
int MV88X3310_set_settings(struct net_device *netdev, struct ethtool_cmd *ecmd)
{
struct bdx_priv *priv = netdev_priv(netdev);
s32 speed = ethtool_cmd_speed(ecmd);
int rVal = 0;
priv->autoneg = ecmd->autoneg;
pr_debug("MV88X3310 ecmd->cmd=%x\n", ecmd->cmd);
pr_debug("MV88X3310 speed=%u\n", speed);
pr_debug("MV88X3310 ecmd->autoneg=%u\n", ecmd->autoneg);
if (priv->autoneg == AUTONEG_ENABLE) {
priv->advertising =
(ADVERTISED_10000baseT_Full | ADVERTISED_1000baseT_Full |
ADVERTISED_100baseT_Full | ADVERTISED_Autoneg |
SUPPORTED_TP | ADVERTISED_Pause);
} else {
switch (speed) {
case 10000: /*10G */
priv->advertising =
(ADVERTISED_10000baseT_Full | ADVERTISED_Pause);
break;
case 5000: /*5G */
priv->advertising = (ADVERTISED_Pause);
break;
case 2500: /*2.5G */
priv->advertising = (ADVERTISED_Pause);
break;
case 1000: /*1G */
priv->advertising =
(ADVERTISED_1000baseT_Full | ADVERTISED_Pause);
break;
case 100: /*100m */
priv->advertising =
(ADVERTISED_100baseT_Full | ADVERTISED_Pause);
break;
default:
pr_err("does not support speed %u\n", speed);
rVal = -EINVAL;
break;
}
}
if (rVal == 0) {
rVal = MV88X3310_set_speed(priv, speed);
}
return rVal;
}
#ifdef ETHTOOL_GLINKSETTINGS
#define MV88X3310_ALL_SPEEDS (__ETHTOOL_LINK_MODE_LAST+1)
static void MV88X3310_set_link_mode(unsigned long *bits, u32 speed)
{
bitmap_zero(bits, __ETHTOOL_LINK_MODE_MASK_NBITS);
__set_bit(ETHTOOL_LINK_MODE_Pause_BIT, bits);
__set_bit(ETHTOOL_LINK_MODE_TP_BIT, bits);;
if (speed == MV88X3310_ALL_SPEEDS) {
__set_bit(ETHTOOL_LINK_MODE_10000baseT_Full_BIT, bits);
#if (!defined(RHEL_RELEASE_CODE)) && (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 13, 0))
__set_bit(ETHTOOL_LINK_MODE_5000baseT_Full_BIT, bits);
__set_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, bits);
#endif
__set_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT, bits);
__set_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT, bits);
__set_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, bits);
} else {
__set_bit(speed, bits);
}
}
int MV88X3310_get_link_ksettings(struct net_device *netdev,
struct ethtool_link_ksettings *cmd)
{
struct bdx_priv *priv = netdev_priv(netdev);
cmd->base.speed = priv->link_speed;
cmd->base.port = PORT_TP;
cmd->base.autoneg = AUTONEG_ENABLE;
cmd->base.duplex = DUPLEX_FULL;
#if defined(ETH_TP_MDI_AUTO)
cmd->base.eth_tp_mdix = ETH_TP_MDI_AUTO;
cmd->base.eth_tp_mdix_ctrl = ETH_TP_MDI_AUTO;
#else
#if (!defined VM_KLNX)
cmd->base.eth_tp_mdix = ETH_TP_MDI | ETH_TP_MDI_X;
cmd->base.eth_tp_mdix_ctrl = ETH_TP_MDI | ETH_TP_MDI_X;
#endif
#endif
MV88X3310_set_link_mode(cmd->link_modes.supported,
MV88X3310_ALL_SPEEDS);
if (priv->autoneg == AUTONEG_ENABLE) {
memcpy(priv->link_advertising, cmd->link_modes.supported,
sizeof(priv->link_advertising));
}
memcpy(cmd->link_modes.advertising, priv->link_advertising,
sizeof(cmd->link_modes.advertising));
return 0;
}
#endif
#ifdef ETHTOOL_SLINKSETTINGS
int MV88X3310_set_link_ksettings(struct net_device *netdev,
const struct ethtool_link_ksettings *cmd)
{
struct bdx_priv *priv = netdev_priv(netdev);
int rVal = 0;
priv->autoneg = cmd->base.autoneg;
if (priv->autoneg == AUTONEG_ENABLE) {
MV88X3310_set_link_mode(priv->link_advertising,
MV88X3310_ALL_SPEEDS);
} else {
switch (cmd->base.speed) {
case 10000: /*10G */
MV88X3310_set_link_mode(priv->link_advertising,
ETHTOOL_LINK_MODE_10000baseT_Full_BIT);
break;
case 5000: /*5G */
#if (!defined(RHEL_RELEASE_CODE)) && (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 13, 0))
MV88X3310_set_link_mode(priv->link_advertising,
ETHTOOL_LINK_MODE_5000baseT_Full_BIT);
#endif
break;
case 2500: /*2.5G */
#if (!defined(RHEL_RELEASE_CODE)) && (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 13, 0))
MV88X3310_set_link_mode(priv->link_advertising,
ETHTOOL_LINK_MODE_2500baseT_Full_BIT);
#endif
break;
case 1000: /*1G */
MV88X3310_set_link_mode(priv->link_advertising,
ETHTOOL_LINK_MODE_1000baseT_Full_BIT);
break;
case 100: /*100m */
MV88X3310_set_link_mode(priv->link_advertising,
ETHTOOL_LINK_MODE_100baseT_Full_BIT);
break;
default:
pr_err("does not support speed %u\n", cmd->base.speed);
rVal = -EINVAL;
break;
}
}
if (rVal == 0) {
rVal = MV88X3310_set_speed(priv, cmd->base.speed);
}
return 0;
}
#endif
/*----------------------------------------- EEE - IEEEaz ------------------------------------------ */
#ifdef _EEE_
#ifdef ETHTOOL_GEEE
int MV88X3310_get_eee(struct net_device *netdev, struct ethtool_eee *edata)
{
pr_err("EEE is not implemented yet\n");
return -1;
}
#endif
#ifdef ETHTOOL_SEEE
int MV88X3310_set_eee(struct bdx_priv *priv)
{
pr_err("EEE is not implemented yet\n");
return -1;
}
#endif
int MV88X3310_reset_eee(struct bdx_priv *priv)
{
pr_err("EEE is not implemented yet\n");
return -1;
}
#endif
__init void MV88X3310_register_settings(struct bdx_priv *priv)
{
priv->phy_ops.get_settings = MV88X3310_get_settings;
priv->phy_ops.set_settings = MV88X3310_set_settings;
#ifdef ETHTOOL_GLINKSETTINGS
priv->phy_ops.get_link_ksettings = MV88X3310_get_link_ksettings;
#endif
#ifdef ETHTOOL_SLINKSETTINGS
priv->phy_ops.set_link_ksettings = MV88X3310_set_link_ksettings;
#endif
priv->autoneg = AUTONEG_ENABLE;
#ifdef _EEE_
#ifdef ETHTOOL_GEEE
priv->phy_ops.get_eee = MV88X3310_get_eee;
#endif
#ifdef ETHTOOL_SEEE
priv->phy_ops.set_eee = MV88X3310_set_eee;
#endif
priv->phy_ops.reset_eee = MV88X3310_reset_eee;
#endif
}