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-rw-r--r--drivers/net/phy/bcm7xxx.c1
-rw-r--r--drivers/net/phy/mdio_device.c2
-rw-r--r--drivers/net/phy/micrel.c42
-rw-r--r--drivers/net/phy/phy-c45.c2
-rw-r--r--drivers/net/phy/phy.c8
-rw-r--r--drivers/net/phy/phy_device.c9
-rw-r--r--drivers/net/phy/phylink.c16
7 files changed, 70 insertions, 10 deletions
diff --git a/drivers/net/phy/bcm7xxx.c b/drivers/net/phy/bcm7xxx.c
index 8fc33867e524..af8eabe7a6d4 100644
--- a/drivers/net/phy/bcm7xxx.c
+++ b/drivers/net/phy/bcm7xxx.c
@@ -572,6 +572,7 @@ static int bcm7xxx_28nm_probe(struct phy_device *phydev)
.name = _name, \
/* PHY_BASIC_FEATURES */ \
.flags = PHY_IS_INTERNAL, \
+ .soft_reset = genphy_soft_reset, \
.config_init = bcm7xxx_config_init, \
.suspend = bcm7xxx_suspend, \
.resume = bcm7xxx_config_init, \
diff --git a/drivers/net/phy/mdio_device.c b/drivers/net/phy/mdio_device.c
index e282600bd83e..c1d345c3cab3 100644
--- a/drivers/net/phy/mdio_device.c
+++ b/drivers/net/phy/mdio_device.c
@@ -121,7 +121,7 @@ void mdio_device_reset(struct mdio_device *mdiodev, int value)
return;
if (mdiodev->reset_gpio)
- gpiod_set_value(mdiodev->reset_gpio, value);
+ gpiod_set_value_cansleep(mdiodev->reset_gpio, value);
if (mdiodev->reset_ctrl) {
if (value)
diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
index 452dadf270b0..e17054fdd9e0 100644
--- a/drivers/net/phy/micrel.c
+++ b/drivers/net/phy/micrel.c
@@ -341,6 +341,35 @@ static int ksz8041_config_aneg(struct phy_device *phydev)
return genphy_config_aneg(phydev);
}
+static int ksz8051_ksz8795_match_phy_device(struct phy_device *phydev,
+ const u32 ksz_phy_id)
+{
+ int ret;
+
+ if ((phydev->phy_id & MICREL_PHY_ID_MASK) != ksz_phy_id)
+ return 0;
+
+ ret = phy_read(phydev, MII_BMSR);
+ if (ret < 0)
+ return ret;
+
+ /* KSZ8051 PHY and KSZ8794/KSZ8795/KSZ8765 switch share the same
+ * exact PHY ID. However, they can be told apart by the extended
+ * capability registers presence. The KSZ8051 PHY has them while
+ * the switch does not.
+ */
+ ret &= BMSR_ERCAP;
+ if (ksz_phy_id == PHY_ID_KSZ8051)
+ return ret;
+ else
+ return !ret;
+}
+
+static int ksz8051_match_phy_device(struct phy_device *phydev)
+{
+ return ksz8051_ksz8795_match_phy_device(phydev, PHY_ID_KSZ8051);
+}
+
static int ksz8081_config_init(struct phy_device *phydev)
{
/* KSZPHY_OMSO_FACTORY_TEST is set at de-assertion of the reset line
@@ -364,6 +393,11 @@ static int ksz8061_config_init(struct phy_device *phydev)
return kszphy_config_init(phydev);
}
+static int ksz8795_match_phy_device(struct phy_device *phydev)
+{
+ return ksz8051_ksz8795_match_phy_device(phydev, PHY_ID_KSZ87XX);
+}
+
static int ksz9021_load_values_from_of(struct phy_device *phydev,
const struct device_node *of_node,
u16 reg,
@@ -1015,8 +1049,6 @@ static struct phy_driver ksphy_driver[] = {
.suspend = genphy_suspend,
.resume = genphy_resume,
}, {
- .phy_id = PHY_ID_KSZ8051,
- .phy_id_mask = MICREL_PHY_ID_MASK,
.name = "Micrel KSZ8051",
/* PHY_BASIC_FEATURES */
.driver_data = &ksz8051_type,
@@ -1027,6 +1059,7 @@ static struct phy_driver ksphy_driver[] = {
.get_sset_count = kszphy_get_sset_count,
.get_strings = kszphy_get_strings,
.get_stats = kszphy_get_stats,
+ .match_phy_device = ksz8051_match_phy_device,
.suspend = genphy_suspend,
.resume = genphy_resume,
}, {
@@ -1139,13 +1172,12 @@ static struct phy_driver ksphy_driver[] = {
.suspend = genphy_suspend,
.resume = genphy_resume,
}, {
- .phy_id = PHY_ID_KSZ8795,
- .phy_id_mask = MICREL_PHY_ID_MASK,
- .name = "Micrel KSZ8795",
+ .name = "Micrel KSZ87XX Switch",
/* PHY_BASIC_FEATURES */
.config_init = kszphy_config_init,
.config_aneg = ksz8873mll_config_aneg,
.read_status = ksz8873mll_read_status,
+ .match_phy_device = ksz8795_match_phy_device,
.suspend = genphy_suspend,
.resume = genphy_resume,
}, {
diff --git a/drivers/net/phy/phy-c45.c b/drivers/net/phy/phy-c45.c
index 7935593debb1..a1caeee12236 100644
--- a/drivers/net/phy/phy-c45.c
+++ b/drivers/net/phy/phy-c45.c
@@ -323,6 +323,8 @@ int genphy_c45_read_pma(struct phy_device *phydev)
{
int val;
+ linkmode_zero(phydev->lp_advertising);
+
val = phy_read_mmd(phydev, MDIO_MMD_PMAPMD, MDIO_CTRL1);
if (val < 0)
return val;
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 6b0f89369b46..0ff8df35c779 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -457,6 +457,11 @@ int phy_mii_ioctl(struct phy_device *phydev, struct ifreq *ifr, int cmd)
val);
change_autoneg = true;
break;
+ case MII_CTRL1000:
+ mii_ctrl1000_mod_linkmode_adv_t(phydev->advertising,
+ val);
+ change_autoneg = true;
+ break;
default:
/* do nothing */
break;
@@ -561,9 +566,6 @@ int phy_start_aneg(struct phy_device *phydev)
if (AUTONEG_DISABLE == phydev->autoneg)
phy_sanitize_settings(phydev);
- /* Invalidate LP advertising flags */
- linkmode_zero(phydev->lp_advertising);
-
err = phy_config_aneg(phydev);
if (err < 0)
goto out_unlock;
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index 27ebc2c6c2d0..d6c9350b65bf 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -1823,7 +1823,14 @@ int genphy_read_status(struct phy_device *phydev)
linkmode_zero(phydev->lp_advertising);
- if (phydev->autoneg == AUTONEG_ENABLE && phydev->autoneg_complete) {
+ if (phydev->autoneg == AUTONEG_ENABLE) {
+ if (!phydev->autoneg_complete) {
+ mii_stat1000_mod_linkmode_lpa_t(phydev->lp_advertising,
+ 0);
+ mii_lpa_mod_linkmode_lpa_t(phydev->lp_advertising, 0);
+ return 0;
+ }
+
if (phydev->is_gigabit_capable) {
lpagb = phy_read(phydev, MII_STAT1000);
if (lpagb < 0)
diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c
index a5a57ca94c1a..26a13fd3c463 100644
--- a/drivers/net/phy/phylink.c
+++ b/drivers/net/phy/phylink.c
@@ -87,8 +87,24 @@ struct phylink {
phylink_printk(KERN_WARNING, pl, fmt, ##__VA_ARGS__)
#define phylink_info(pl, fmt, ...) \
phylink_printk(KERN_INFO, pl, fmt, ##__VA_ARGS__)
+#if defined(CONFIG_DYNAMIC_DEBUG)
#define phylink_dbg(pl, fmt, ...) \
+do { \
+ if ((pl)->config->type == PHYLINK_NETDEV) \
+ netdev_dbg((pl)->netdev, fmt, ##__VA_ARGS__); \
+ else if ((pl)->config->type == PHYLINK_DEV) \
+ dev_dbg((pl)->dev, fmt, ##__VA_ARGS__); \
+} while (0)
+#elif defined(DEBUG)
+#define phylink_dbg(pl, fmt, ...) \
phylink_printk(KERN_DEBUG, pl, fmt, ##__VA_ARGS__)
+#else
+#define phylink_dbg(pl, fmt, ...) \
+({ \
+ if (0) \
+ phylink_printk(KERN_DEBUG, pl, fmt, ##__VA_ARGS__); \
+})
+#endif
/**
* phylink_set_port_modes() - set the port type modes in the ethtool mask
generated by cgit v1.2.3 (git 2.0.4) at 2025-08-02 12:09:44 +0000