diff options
Diffstat (limited to 'drivers/net/dsa')
-rw-r--r-- | drivers/net/dsa/bcm_sf2.c | 14 | ||||
-rw-r--r-- | drivers/net/dsa/mv88e6xxx/chip.c | 6 | ||||
-rw-r--r-- | drivers/net/dsa/qca8k.c | 30 | ||||
-rw-r--r-- | drivers/net/dsa/qca8k.h | 1 |
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, ®); 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 |