static int bcm_sf2_port_setup(struct dsa_switch *ds, int port,
struct phy_device *phy)
{
struct bcm_sf2_priv *priv = ds_to_priv(ds);
s8 cpu_port = ds->dst[ds->index].cpu_port;
u32 reg;
/* Clear the memory power down */
reg = core_readl(priv, CORE_MEM_PSM_VDD_CTRL);
reg &= ~P_TXQ_PSM_VDD(port);
core_writel(priv, reg, CORE_MEM_PSM_VDD_CTRL);
/* Clear the Rx and Tx disable bits and set to no spanning tree */
core_writel(priv, 0, CORE_G_PCTL_PORT(port));
/* Enable port 7 interrupts to get notified */
if (port == 7)
intrl2_1_mask_clear(priv, P_IRQ_MASK(P7_IRQ_OFF));
/* Set this port, and only this one to be in the default VLAN */
reg = core_readl(priv, CORE_PORT_VLAN_CTL_PORT(port));
reg &= ~PORT_VLAN_CTRL_MASK;
reg |= (1 << port);
core_writel(priv, reg, CORE_PORT_VLAN_CTL_PORT(port));
bcm_sf2_imp_vlan_setup(ds, cpu_port);
/* If EEE was enabled, restore it */
if (priv->port_sts[port].eee.eee_enabled)
bcm_sf2_eee_enable_set(ds, port, true);
return 0;
}
static int bcm_sf2_port_setup(struct dsa_switch *ds, int port,
struct phy_device *phy)
{
struct bcm_sf2_priv *priv = ds_to_priv(ds);
s8 cpu_port = ds->dst[ds->index].cpu_port;
u32 reg;
/* Clear the memory power down */
reg = core_readl(priv, CORE_MEM_PSM_VDD_CTRL);
reg &= ~P_TXQ_PSM_VDD(port);
core_writel(priv, reg, CORE_MEM_PSM_VDD_CTRL);
/* Clear the Rx and Tx disable bits and set to no spanning tree */
core_writel(priv, 0, CORE_G_PCTL_PORT(port));
/* Re-enable the GPHY and re-apply workarounds */
if (priv->int_phy_mask & 1 << port && priv->hw_params.num_gphy == 1) {
bcm_sf2_gphy_enable_set(ds, true);
if (phy) {
/* if phy_stop() has been called before, phy
* will be in halted state, and phy_start()
* will call resume.
*
* the resume path does not configure back
* autoneg settings, and since we hard reset
* the phy manually here, we need to reset the
* state machine also.
*/
phy->state = PHY_READY;
phy_init_hw(phy);
}
}
/* Enable MoCA port interrupts to get notified */
if (port == priv->moca_port)
bcm_sf2_port_intr_enable(priv, port);
/* Set this port, and only this one to be in the default VLAN,
* if member of a bridge, restore its membership prior to
* bringing down this port.
*/
reg = core_readl(priv, CORE_PORT_VLAN_CTL_PORT(port));
reg &= ~PORT_VLAN_CTRL_MASK;
reg |= (1 << port);
reg |= priv->port_sts[port].vlan_ctl_mask;
core_writel(priv, reg, CORE_PORT_VLAN_CTL_PORT(port));
bcm_sf2_imp_vlan_setup(ds, cpu_port);
/* If EEE was enabled, restore it */
if (priv->port_sts[port].eee.eee_enabled)
bcm_sf2_eee_enable_set(ds, port, true);
return 0;
}
