diff options
Diffstat (limited to 'drivers/net/dsa')
| -rw-r--r-- | drivers/net/dsa/mt7530.c | 5 | ||||
| -rw-r--r-- | drivers/net/dsa/mt7530.h | 4 |
2 files changed, 9 insertions, 0 deletions
diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c index 8422262febaf..aaa36c27b0f9 100644 --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c @@ -2586,6 +2586,11 @@ mt7531_setup_common(struct dsa_switch *ds) /* Allow mirroring frames received on the local port (monitor port). */ mt7530_set(priv, MT753X_AGC, LOCAL_EN); + /* Enable Special Tag for rx frames */ + if (priv->id == ID_EN7581) + mt7530_write(priv, MT753X_CPORT_SPTAG_CFG, + CPORT_SW2FE_STAG_EN | CPORT_FE2SW_STAG_EN); + /* Flush the FDB table */ ret = mt7530_fdb_cmd(priv, MT7530_FDB_FLUSH, NULL); if (ret < 0) diff --git a/drivers/net/dsa/mt7530.h b/drivers/net/dsa/mt7530.h index 448200689f49..349d72a35771 100644 --- a/drivers/net/dsa/mt7530.h +++ b/drivers/net/dsa/mt7530.h @@ -627,6 +627,10 @@ enum mt7531_xtal_fsel { #define MT7531_GPIO12_RG_RXD3_MASK GENMASK(19, 16) #define MT7531_EXT_P_MDIO_12 (2 << 16) +#define MT753X_CPORT_SPTAG_CFG 0x7c10 +#define CPORT_SW2FE_STAG_EN BIT(1) +#define CPORT_FE2SW_STAG_EN BIT(0) + /* Registers for LED GPIO control (MT7530 only) * All registers follow this pattern: * [ 2: 0] port 0 |