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net: dsa: microchip: let DCB code do PCP and DSCP policy configuration

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802.1P (PCP) and DiffServ (DSCP) are handled now by DCB code. Let it do
all needed initial configuration.

Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Acked-by: Arun Ramadoss <arun.ramadoss@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Oleksij Rempel 2024-05-03 15:13:48 +02:00 committed by David S. Miller
parent 3bcb896865
commit ea1078d94c
2 changed files with 0 additions and 12 deletions
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6
drivers/net/dsa/microchip/ksz8795.c
View file

@ -1565,16 +1565,10 @@ void ksz8_port_setup(struct ksz_device *dev, int port, bool cpu_port)
ksz8_port_queue_split(dev, port, queues);
/* disable DiffServ priority */
ksz_port_cfg(dev, port, P_PRIO_CTRL, PORT_DIFFSERV_ENABLE, false);
/* replace priority */
ksz_port_cfg(dev, port, P_802_1P_CTRL,
masks[PORT_802_1P_REMAPPING], false);
/* enable 802.1p priority */
ksz_port_cfg(dev, port, P_PRIO_CTRL, PORT_802_1P_ENABLE, true);
if (cpu_port)
member = dsa_user_ports(ds);
else

6
drivers/net/dsa/microchip/ksz9477.c
View file

@ -1158,18 +1158,12 @@ void ksz9477_port_setup(struct ksz_device *dev, int port, bool cpu_port)
/* enable broadcast storm limit */
ksz_port_cfg(dev, port, P_BCAST_STORM_CTRL, PORT_BROADCAST_STORM, true);
/* disable DiffServ priority */
ksz_port_cfg(dev, port, P_PRIO_CTRL, PORT_DIFFSERV_PRIO_ENABLE, false);
/* replace priority */
ksz_port_cfg(dev, port, REG_PORT_MRI_MAC_CTRL, PORT_USER_PRIO_CEILING,
false);
ksz9477_port_cfg32(dev, port, REG_PORT_MTI_QUEUE_CTRL_0__4,
MTI_PVID_REPLACE, false);
/* enable 802.1p priority */
ksz_port_cfg(dev, port, P_PRIO_CTRL, PORT_802_1P_PRIO_ENABLE, true);
/* force flow control for non-PHY ports only */
ksz_port_cfg(dev, port, REG_PORT_CTRL_0,
PORT_FORCE_TX_FLOW_CTRL | PORT_FORCE_RX_FLOW_CTRL,