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-rw-r--r--drivers/net/dsa/bcm_sf2.c14
-rw-r--r--drivers/net/dsa/mv88e6xxx/chip.c6
-rw-r--r--drivers/net/dsa/qca8k.c30
-rw-r--r--drivers/net/dsa/qca8k.h1
4 files changed, 26 insertions, 25 deletions
diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c
index c2cd540e9c9e..796571fccba7 100644
--- a/drivers/net/dsa/bcm_sf2.c
+++ b/drivers/net/dsa/bcm_sf2.c
@@ -405,11 +405,10 @@ static int bcm_sf2_sw_mdio_write(struct mii_bus *bus, int addr, int regnum,
* send them to our master MDIO bus controller
*/
if (addr == BRCM_PSEUDO_PHY_ADDR && priv->indir_phy_mask & BIT(addr))
- bcm_sf2_sw_indir_rw(priv, 0, addr, regnum, val);
+ return bcm_sf2_sw_indir_rw(priv, 0, addr, regnum, val);
else
- mdiobus_write_nested(priv->master_mii_bus, addr, regnum, val);
-
- return 0;
+ return mdiobus_write_nested(priv->master_mii_bus, addr,
+ regnum, val);
}
static irqreturn_t bcm_sf2_switch_0_isr(int irq, void *dev_id)
@@ -977,6 +976,7 @@ static int bcm_sf2_sw_probe(struct platform_device *pdev)
struct device_node *dn = pdev->dev.of_node;
struct b53_platform_data *pdata;
struct dsa_switch_ops *ops;
+ struct device_node *ports;
struct bcm_sf2_priv *priv;
struct b53_device *dev;
struct dsa_switch *ds;
@@ -1039,7 +1039,11 @@ static int bcm_sf2_sw_probe(struct platform_device *pdev)
spin_lock_init(&priv->indir_lock);
mutex_init(&priv->stats_mutex);
- bcm_sf2_identify_ports(priv, dn->child);
+ ports = of_find_node_by_name(dn, "ports");
+ if (ports) {
+ bcm_sf2_identify_ports(priv, ports);
+ of_node_put(ports);
+ }
priv->irq0 = irq_of_parse_and_map(dn, 0);
priv->irq1 = irq_of_parse_and_map(dn, 1);
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 7cee3e5db56c..f157b81551b7 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -789,7 +789,7 @@ static uint64_t _mv88e6xxx_get_ethtool_stat(struct mv88e6xxx_chip *chip,
err = mv88e6xxx_port_read(chip, port, s->reg + 1, &reg);
if (err)
return UINT64_MAX;
- high = reg;
+ low |= ((u32)reg) << 16;
}
break;
case BANK0:
@@ -1742,7 +1742,7 @@ static int _mv88e6xxx_vtu_get(struct mv88e6xxx_chip *chip, u16 vid,
int err;
if (!vid)
- return -EINVAL;
+ return -EOPNOTSUPP;
err = _mv88e6xxx_vtu_vid_write(chip, vid - 1);
if (err)
@@ -3846,6 +3846,8 @@ static int mv88e6xxx_probe(struct mdio_device *mdiodev)
mv88e6xxx_mdio_unregister(chip);
return err;
}
+ if (chip->reset)
+ usleep_range(1000, 2000);
return 0;
}
diff --git a/drivers/net/dsa/qca8k.c b/drivers/net/dsa/qca8k.c
index 7f64a76acd37..3bbe85aae49b 100644
--- a/drivers/net/dsa/qca8k.c
+++ b/drivers/net/dsa/qca8k.c
@@ -460,6 +460,18 @@ qca8k_set_pad_ctrl(struct qca8k_priv *priv, int port, int mode)
qca8k_write(priv, QCA8K_REG_PORT5_PAD_CTRL,
QCA8K_PORT_PAD_RGMII_RX_DELAY_EN);
break;
+ case PHY_INTERFACE_MODE_RGMII_ID:
+ /* RGMII_ID needs internal delay. This is enabled through
+ * PORT5_PAD_CTRL for all ports, rather than individual port
+ * registers
+ */
+ qca8k_write(priv, reg,
+ QCA8K_PORT_PAD_RGMII_EN |
+ QCA8K_PORT_PAD_RGMII_TX_DELAY(QCA8K_MAX_DELAY) |
+ QCA8K_PORT_PAD_RGMII_RX_DELAY(QCA8K_MAX_DELAY));
+ qca8k_write(priv, QCA8K_REG_PORT5_PAD_CTRL,
+ QCA8K_PORT_PAD_RGMII_RX_DELAY_EN);
+ break;
case PHY_INTERFACE_MODE_SGMII:
qca8k_write(priv, reg, QCA8K_PORT_PAD_SGMII_EN);
break;
@@ -630,22 +642,6 @@ qca8k_adjust_link(struct dsa_switch *ds, int port, struct phy_device *phy)
qca8k_port_set_status(priv, port, 1);
}
-static int
-qca8k_phy_read(struct dsa_switch *ds, int phy, int regnum)
-{
- struct qca8k_priv *priv = (struct qca8k_priv *)ds->priv;
-
- return mdiobus_read(priv->bus, phy, regnum);
-}
-
-static int
-qca8k_phy_write(struct dsa_switch *ds, int phy, int regnum, u16 val)
-{
- struct qca8k_priv *priv = (struct qca8k_priv *)ds->priv;
-
- return mdiobus_write(priv->bus, phy, regnum, val);
-}
-
static void
qca8k_get_strings(struct dsa_switch *ds, int port, uint8_t *data)
{
@@ -961,8 +957,6 @@ static struct dsa_switch_ops qca8k_switch_ops = {
.setup = qca8k_setup,
.adjust_link = qca8k_adjust_link,
.get_strings = qca8k_get_strings,
- .phy_read = qca8k_phy_read,
- .phy_write = qca8k_phy_write,
.get_ethtool_stats = qca8k_get_ethtool_stats,
.get_sset_count = qca8k_get_sset_count,
.get_eee = qca8k_get_eee,
diff --git a/drivers/net/dsa/qca8k.h b/drivers/net/dsa/qca8k.h
index 9c22bc3210cd..db95168ca111 100644
--- a/drivers/net/dsa/qca8k.h
+++ b/drivers/net/dsa/qca8k.h
@@ -40,6 +40,7 @@
((0x8 + (x & 0x3)) << 22)
#define QCA8K_PORT_PAD_RGMII_RX_DELAY(x) \
((0x10 + (x & 0x3)) << 20)
+#define QCA8K_MAX_DELAY 3
#define QCA8K_PORT_PAD_RGMII_RX_DELAY_EN BIT(24)
#define QCA8K_PORT_PAD_SGMII_EN BIT(7)
#define QCA8K_REG_MODULE_EN 0x030