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[v3,net-next,01/10] net: dsa: sja1105: enable the TTEthernet engine on SJA1110

Message ID 20210611190131.2362911-2-olteanv@gmail.com (mailing list archive)
State Accepted
Commit 29305260d29ec4ed9a657af818f2744a6ee09913
Delegated to: Netdev Maintainers
Headers show
Series DSA tagging driver for NXP SJA1110 | expand

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Commit Message

Vladimir Oltean June 11, 2021, 7:01 p.m. UTC 
From: Vladimir Oltean <vladimir.oltean@nxp.com>

As opposed to SJA1105 where there are parts with TTEthernet and parts
without, in SJA1110 all parts support it, but it must be enabled in the
static config. So enable it unconditionally. We use it for the tc-taprio
and tc-gate offload.

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
---
v2->v3: none
v1->v2: none

 drivers/net/dsa/sja1105/sja1105_main.c | 2 ++
 1 file changed, 2 insertions(+)
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Patch

diff --git a/drivers/net/dsa/sja1105/sja1105_main.c b/drivers/net/dsa/sja1105/sja1105_main.c
index 3b031864ad74..de132a7a4a7a 100644
--- a/drivers/net/dsa/sja1105/sja1105_main.c
+++ b/drivers/net/dsa/sja1105/sja1105_main.c
@@ -673,6 +673,8 @@  static int sja1105_init_general_params(struct sja1105_private *priv)
 		 */
 		.tpid = ETH_P_SJA1105,
 		.tpid2 = ETH_P_SJA1105,
+		/* Enable the TTEthernet engine on SJA1110 */
+		.tte_en = true,
 	};
 	struct dsa_switch *ds = priv->ds;
 	struct sja1105_table *table;