net: dsa: mv88e6xxx: Cache the port cmode

[linux-2.6-block.git] / drivers / net / dsa / bcm_sf2.c

diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c
index ac96ff40d37e1b0f1d46902a929542f1f7fdcea9..e0066adcd2f3d6ffd8e8ea6baba94337df0cd457 100644 (file)
--- a/drivers/net/dsa/bcm_sf2.c
+++ b/drivers/net/dsa/bcm_sf2.c
@@ -166,6 +166,11 @@ static int bcm_sf2_port_setup(struct dsa_switch *ds, int port,
        reg &= ~P_TXQ_PSM_VDD(port);
        core_writel(priv, reg, CORE_MEM_PSM_VDD_CTRL);
 
+       /* Enable learning */
+       reg = core_readl(priv, CORE_DIS_LEARN);
+       reg &= ~BIT(port);
+       core_writel(priv, reg, CORE_DIS_LEARN);
+
        /* Enable Broadcom tags for that port if requested */
        if (priv->brcm_tag_mask & BIT(port))
                b53_brcm_hdr_setup(ds, port);
@@ -222,8 +227,13 @@ static void bcm_sf2_port_disable(struct dsa_switch *ds, int port,
        struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
        u32 reg;
 
-       if (priv->wol_ports_mask & (1 << port))
+       /* Disable learning while in WoL mode */
+       if (priv->wol_ports_mask & (1 << port)) {
+               reg = core_readl(priv, CORE_DIS_LEARN);
+               reg |= BIT(port);
+               core_writel(priv, reg, CORE_DIS_LEARN);
                return;
+       }
 
        if (port == priv->moca_port)
                bcm_sf2_port_intr_disable(priv, port);