diff options
Diffstat (limited to 'drivers/net/dsa/bcm_sf2.c')
| -rw-r--r-- | drivers/net/dsa/bcm_sf2.c | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c index 4f4c2a7888e5..feb29c4526f7 100644 --- a/drivers/net/dsa/bcm_sf2.c +++ b/drivers/net/dsa/bcm_sf2.c @@ -684,10 +684,9 @@ static void bcm_sf2_sw_fixed_link_update(struct dsa_switch *ds, int port, struct fixed_phy_status *status) { struct bcm_sf2_priv *priv = ds_to_priv(ds); - u32 link, duplex, pause, speed; + u32 duplex, pause, speed; u32 reg; - link = core_readl(priv, CORE_LNKSTS); duplex = core_readl(priv, CORE_DUPSTS); pause = core_readl(priv, CORE_PAUSESTS); speed = core_readl(priv, CORE_SPDSTS); @@ -701,22 +700,26 @@ static void bcm_sf2_sw_fixed_link_update(struct dsa_switch *ds, int port, * which means that we need to force the link at the port override * level to get the data to flow. We do use what the interrupt handler * did determine before. + * + * For the other ports, we just force the link status, since this is + * a fixed PHY device. */ if (port == 7) { status->link = priv->port_sts[port].link; - reg = core_readl(priv, CORE_STS_OVERRIDE_GMIIP_PORT(7)); - reg |= SW_OVERRIDE; - if (status->link) - reg |= LINK_STS; - else - reg &= ~LINK_STS; - core_writel(priv, reg, CORE_STS_OVERRIDE_GMIIP_PORT(7)); status->duplex = 1; } else { - status->link = !!(link & (1 << port)); + status->link = 1; status->duplex = !!(duplex & (1 << port)); } + reg = core_readl(priv, CORE_STS_OVERRIDE_GMIIP_PORT(port)); + reg |= SW_OVERRIDE; + if (status->link) + reg |= LINK_STS; + else + reg &= ~LINK_STS; + core_writel(priv, reg, CORE_STS_OVERRIDE_GMIIP_PORT(port)); + switch (speed) { case SPDSTS_10: status->speed = SPEED_10; |