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net: phy: broadcom: Add entry for 5395 switch PHYs

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Add an entry for the builtin PHYs present in the Broadcom BCM5395 switch. This
allows us to retrieve the PHY statistics among other things.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Tested-by: Chris Healy <cphealy@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Florian Fainelli 2017-12-14 17:48:16 -08:00 committed by David S. Miller
parent b3b8707739
commit 28dc4c8f45
2 changed files with 43 additions and 0 deletions
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42
drivers/net/phy/broadcom.c
View File

@ -540,6 +540,37 @@ static int brcm_fet_config_intr(struct phy_device *phydev)
return err;
}
struct bcm53xx_phy_priv {
u64 *stats;
};
static int bcm53xx_phy_probe(struct phy_device *phydev)
{
struct bcm53xx_phy_priv *priv;
priv = devm_kzalloc(&phydev->mdio.dev, sizeof(*priv), GFP_KERNEL);
if (!priv)
return -ENOMEM;
phydev->priv = priv;
priv->stats = devm_kcalloc(&phydev->mdio.dev,
bcm_phy_get_sset_count(phydev), sizeof(u64),
GFP_KERNEL);
if (!priv->stats)
return -ENOMEM;
return 0;
}
static void bcm53xx_phy_get_stats(struct phy_device *phydev,
struct ethtool_stats *stats, u64 *data)
{
struct bcm53xx_phy_priv *priv = phydev->priv;
bcm_phy_get_stats(phydev, priv->stats, stats, data);
}
static struct phy_driver broadcom_drivers[] = {
{
.phy_id = PHY_ID_BCM5411,
@ -679,6 +710,16 @@ static struct phy_driver broadcom_drivers[] = {
.config_init = brcm_fet_config_init,
.ack_interrupt = brcm_fet_ack_interrupt,
.config_intr = brcm_fet_config_intr,
}, {
.phy_id = PHY_ID_BCM5395,
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM5395",
.flags = PHY_IS_INTERNAL,
.features = PHY_GBIT_FEATURES,
.get_sset_count = bcm_phy_get_sset_count,
.get_strings = bcm_phy_get_strings,
.get_stats = bcm53xx_phy_get_stats,
.probe = bcm53xx_phy_probe,
} };
module_phy_driver(broadcom_drivers);
@ -699,6 +740,7 @@ static struct mdio_device_id __maybe_unused broadcom_tbl[] = {
{ PHY_ID_BCM57780, 0xfffffff0 },
{ PHY_ID_BCMAC131, 0xfffffff0 },
{ PHY_ID_BCM5241, 0xfffffff0 },
{ PHY_ID_BCM5395, 0xfffffff0 },
{ }
};

1
include/linux/brcmphy.h
View File

@ -14,6 +14,7 @@
#define PHY_ID_BCM5241 0x0143bc30
#define PHY_ID_BCMAC131 0x0143bc70
#define PHY_ID_BCM5481 0x0143bca0
#define PHY_ID_BCM5395 0x0143bcf0
#define PHY_ID_BCM54810 0x03625d00
#define PHY_ID_BCM5482 0x0143bcb0
#define PHY_ID_BCM5411 0x00206070