Commit 65c45064 authored by Murali Karicheri's avatar Murali Karicheri Committed by David S. Miller
Browse files

net: netcp: ethss: map vlan priorities to zero flow 



The driver currently support only vlan priority zero. So map the
vlan priorities to zero flow in hardware.

Signed-off-by: default avatarMurali Karicheri <m-karicheri2@ti.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 7771f2b4

drivers/net/ethernet/ti/netcp_ethss.c

+9 −0
Original line number Diff line number Diff line
@@ -602,6 +602,7 @@ struct gbe_port_regs { 
struct gbe_port_regs_ofs {

	u16	port_vlan;

	u16	tx_pri_map;

	u16     rx_pri_map;

	u16	sa_lo;

	u16	sa_hi;

	u16	ts_ctl;
@@ -2304,6 +2305,13 @@ static int gbe_slave_open(struct gbe_intf *gbe_intf) 
		gbe_sgmii_rtreset(priv, slave, false);

	gbe_port_config(priv, slave, priv->rx_packet_max);

	gbe_set_slave_mac(slave, gbe_intf);

	/* For NU & 2U switch, map the vlan priorities to zero

	 * as we only configure to use priority 0

	 */

	if (IS_SS_ID_MU(priv))

		writel(HOST_TX_PRI_MAP_DEFAULT,

		       GBE_REG_ADDR(slave, port_regs, rx_pri_map));



	/* enable forwarding */

	cpsw_ale_control_set(priv->ale, slave->port_num,

			     ALE_PORT_STATE, ALE_PORT_STATE_FORWARD);
@@ -3005,6 +3013,7 @@ static int init_slave(struct gbe_priv *gbe_dev, struct gbe_slave *slave, 
		/* Initialize  slave port register offsets */

		GBENU_SET_REG_OFS(slave, port_regs, port_vlan);

		GBENU_SET_REG_OFS(slave, port_regs, tx_pri_map);

		GBENU_SET_REG_OFS(slave, port_regs, rx_pri_map);

		GBENU_SET_REG_OFS(slave, port_regs, sa_lo);

		GBENU_SET_REG_OFS(slave, port_regs, sa_hi);

		GBENU_SET_REG_OFS(slave, port_regs, ts_ctl);

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