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Commit f43a2dbe authored by Florian Fainelli's avatar Florian Fainelli Committed by David S. Miller
Browse files

net: dsa: b53: Wire-up EEE 



Add support for enabling and disabling EEE, as well as re-negotiating it in
.adjust_link() and in .port_enable().

Reviewed-by: default avatarVivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 22256b0a

drivers/net/dsa/b53/b53_common.c

+10 −0
Original line number Diff line number Diff line
@@ -523,6 +523,10 @@ static int b53_enable_port(struct dsa_switch *ds, int port, 


	b53_imp_vlan_setup(ds, cpu_port);



	/* If EEE was enabled, restore it */

	if (dev->ports[port].eee.eee_enabled)

		b53_eee_enable_set(ds, port, true);



	return 0;

}
@@ -879,6 +883,7 @@ static void b53_adjust_link(struct dsa_switch *ds, int port, 
			    struct phy_device *phydev)

{

	struct b53_device *dev = ds->priv;

	struct ethtool_eee *p = &dev->ports[port].eee;

	u8 rgmii_ctrl = 0, reg = 0, off;



	if (!phy_is_pseudo_fixed_link(phydev))
@@ -1000,6 +1005,9 @@ static void b53_adjust_link(struct dsa_switch *ds, int port, 
			b53_write8(dev, B53_CTRL_PAGE, po_reg, gmii_po);

		}

	}



	/* Re-negotiate EEE if it was enabled already */

	p->eee_enabled = b53_eee_init(ds, port, phydev);

}



int b53_vlan_filtering(struct dsa_switch *ds, int port, bool vlan_filtering)
@@ -1605,6 +1613,8 @@ static const struct dsa_switch_ops b53_switch_ops = { 
	.adjust_link		= b53_adjust_link,

	.port_enable		= b53_enable_port,

	.port_disable		= b53_disable_port,

	.get_mac_eee		= b53_get_mac_eee,

	.set_mac_eee		= b53_set_mac_eee,

	.port_bridge_join	= b53_br_join,

	.port_bridge_leave	= b53_br_leave,

	.port_stp_state_set	= b53_br_set_stp_state,