Commit 5bf9ff3b authored by Ansuel Smith's avatar Ansuel Smith Committed by David S. Miller
Browse files

net: dsa: qca8k: limit port5 delay to qca8337 



Limit port5 rx delay to qca8337. This is taken from the legacy QSDK code
that limits the rx delay on port5 to only this particular switch version,
on other switch only the tx and rx delay for port0 are needed.

Signed-off-by: default avatarAnsuel Smith <ansuelsmth@gmail.com>
Reviewed-by: default avatarAndrew Lunn <andrew@lunn.ch>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 83a3ceb3

drivers/net/dsa/qca8k.c

+4 −2
Original line number Diff line number Diff line
@@ -1003,6 +1003,8 @@ qca8k_phylink_mac_config(struct dsa_switch *ds, int port, unsigned int mode, 
			    QCA8K_PORT_PAD_RGMII_EN |

			    QCA8K_PORT_PAD_RGMII_TX_DELAY(QCA8K_MAX_DELAY) |

			    QCA8K_PORT_PAD_RGMII_RX_DELAY(QCA8K_MAX_DELAY));

		/* QCA8337 requires to set rgmii rx delay */

		if (priv->switch_id == QCA8K_ID_QCA8337)

			qca8k_write(priv, QCA8K_REG_PORT5_PAD_CTRL,

				    QCA8K_PORT_PAD_RGMII_RX_DELAY_EN);

		break;