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-rw-r--r--target/linux/ramips/files-4.14/drivers/net/ethernet/mediatek/mt7530.c228
1 files changed, 228 insertions, 0 deletions
diff --git a/target/linux/ramips/files-4.14/drivers/net/ethernet/mediatek/mt7530.c b/target/linux/ramips/files-4.14/drivers/net/ethernet/mediatek/mt7530.c
index 5216cb5c66..9acea3bc84 100644
--- a/target/linux/ramips/files-4.14/drivers/net/ethernet/mediatek/mt7530.c
+++ b/target/linux/ramips/files-4.14/drivers/net/ethernet/mediatek/mt7530.c
@@ -51,6 +51,11 @@
#define MT7621_PORT_MIB_RXB_ID 37 /* RxByte */
/* registers */
+#define REG_ESW_WT_MAC_MFC 0x10
+
+#define REG_ESW_WT_MAC_MFC_MIRROR_ENABLE BIT(3)
+#define REG_ESW_WT_MAC_MFC_MIRROR_DEST_MASK 0x07
+
#define REG_ESW_VLAN_VTCR 0x90
#define REG_ESW_VLAN_VAWD1 0x94
#define REG_ESW_VLAN_VAWD2 0x98
@@ -72,6 +77,11 @@ enum {
#define REG_ESW_PORT_PVC(x) (0x2010 | ((x) << 8))
#define REG_ESW_PORT_PPBV1(x) (0x2014 | ((x) << 8))
+#define REG_ESW_PORT_PCR_MIRROR_SRC_RX_BIT BIT(8)
+#define REG_ESW_PORT_PCR_MIRROR_SRC_TX_BIT BIT(9)
+#define REG_ESW_PORT_PCR_MIRROR_SRC_RX_MASK 0x0100
+#define REG_ESW_PORT_PCR_MIRROR_SRC_TX_MASK 0x0200
+
#define REG_HWTRAP 0x7804
#define MIB_DESC(_s , _o, _n) \
@@ -183,6 +193,8 @@ enum {
struct mt7530_port_entry {
u16 pvid;
+ bool mirror_rx;
+ bool mirror_tx;
};
struct mt7530_vlan_entry {
@@ -196,6 +208,8 @@ struct mt7530_priv {
struct mii_bus *bus;
struct switch_dev swdev;
+ u8 mirror_src_port;
+ u8 mirror_dest_port;
bool global_vlan_enable;
struct mt7530_vlan_entry vlan_entries[MT7530_NUM_VLANS];
struct mt7530_port_entry port_entries[MT7530_NUM_PORTS];
@@ -505,6 +519,138 @@ mt7530_get_vid(struct switch_dev *dev, const struct switch_attr *attr,
return 0;
}
+static int
+mt7530_get_mirror_rx_enable(struct switch_dev *dev, const struct switch_attr *attr,
+ struct switch_val *val)
+{
+ struct mt7530_priv *priv = container_of(dev, struct mt7530_priv, swdev);
+
+ val->value.i = priv->port_entries[priv->mirror_src_port].mirror_rx;
+
+ return 0;
+}
+
+static int
+mt7530_set_mirror_rx_enable(struct switch_dev *dev, const struct switch_attr *attr,
+ struct switch_val *val)
+{
+ struct mt7530_priv *priv = container_of(dev, struct mt7530_priv, swdev);
+
+ priv->port_entries[priv->mirror_src_port].mirror_rx = val->value.i;
+
+ return 0;
+}
+
+static int
+mt7530_get_mirror_tx_enable(struct switch_dev *dev, const struct switch_attr *attr,
+ struct switch_val *val)
+{
+ struct mt7530_priv *priv = container_of(dev, struct mt7530_priv, swdev);
+
+ val->value.i = priv->port_entries[priv->mirror_src_port].mirror_tx;
+
+ return 0;
+}
+
+static int
+mt7530_set_mirror_tx_enable(struct switch_dev *dev, const struct switch_attr *attr,
+ struct switch_val *val)
+{
+ struct mt7530_priv *priv = container_of(dev, struct mt7530_priv, swdev);
+
+ priv->port_entries[priv->mirror_src_port].mirror_tx = val->value.i;
+
+ return 0;
+}
+
+static int
+mt7530_get_mirror_monitor_port(struct switch_dev *dev, const struct switch_attr *attr,
+ struct switch_val *val)
+{
+ struct mt7530_priv *priv = container_of(dev, struct mt7530_priv, swdev);
+
+ val->value.i = priv->mirror_dest_port;
+
+ return 0;
+}
+
+static int
+mt7530_set_mirror_monitor_port(struct switch_dev *dev, const struct switch_attr *attr,
+ struct switch_val *val)
+{
+ struct mt7530_priv *priv = container_of(dev, struct mt7530_priv, swdev);
+
+ priv->mirror_dest_port = val->value.i;
+
+ return 0;
+}
+
+static int
+mt7530_get_mirror_source_port(struct switch_dev *dev, const struct switch_attr *attr,
+ struct switch_val *val)
+{
+ struct mt7530_priv *priv = container_of(dev, struct mt7530_priv, swdev);
+
+ val->value.i = priv->mirror_src_port;
+
+ return 0;
+}
+
+static int
+mt7530_set_mirror_source_port(struct switch_dev *dev, const struct switch_attr *attr,
+ struct switch_val *val)
+{
+ struct mt7530_priv *priv = container_of(dev, struct mt7530_priv, swdev);
+
+ priv->mirror_src_port = val->value.i;
+
+ return 0;
+}
+
+static int
+mt7530_get_port_mirror_rx(struct switch_dev *dev, const struct switch_attr *attr,
+ struct switch_val *val)
+{
+ struct mt7530_priv *priv = container_of(dev, struct mt7530_priv, swdev);
+
+ val->value.i = priv->port_entries[val->port_vlan].mirror_rx;
+
+ return 0;
+}
+
+static int
+mt7530_set_port_mirror_rx(struct switch_dev *dev, const struct switch_attr *attr,
+ struct switch_val *val)
+{
+ struct mt7530_priv *priv = container_of(dev, struct mt7530_priv, swdev);
+
+ priv->port_entries[val->port_vlan].mirror_rx = val->value.i;
+
+ return 0;
+}
+
+static int
+mt7530_get_port_mirror_tx(struct switch_dev *dev, const struct switch_attr *attr,
+ struct switch_val *val)
+{
+ struct mt7530_priv *priv = container_of(dev, struct mt7530_priv, swdev);
+
+ val->value.i = priv->port_entries[val->port_vlan].mirror_tx;
+
+ return 0;
+}
+
+static int
+mt7530_set_port_mirror_tx(struct switch_dev *dev, const struct switch_attr *attr,
+ struct switch_val *val)
+{
+ struct mt7530_priv *priv = container_of(dev, struct mt7530_priv, swdev);
+
+ priv->port_entries[val->port_vlan].mirror_tx = val->value.i;
+
+ return 0;
+}
+
static void
mt7530_write_vlan_entry(struct mt7530_priv *priv, int vlan, u16 vid,
u8 ports, u8 etags)
@@ -558,6 +704,7 @@ mt7530_apply_config(struct switch_dev *dev)
int i, j;
u8 tag_ports;
u8 untag_ports;
+ bool is_mirror = false;
if (!priv->global_vlan_enable) {
for (i = 0; i < MT7530_NUM_PORTS; i++)
@@ -637,6 +784,31 @@ mt7530_apply_config(struct switch_dev *dev)
mt7530_w32(priv, REG_ESW_PORT_PPBV1(i), val);
}
+ /* set mirroring source port */
+ for (i = 0; i < MT7530_NUM_PORTS; i++) {
+ u32 val = mt7530_r32(priv, REG_ESW_PORT_PCR(i));
+ if (priv->port_entries[i].mirror_rx) {
+ val |= REG_ESW_PORT_PCR_MIRROR_SRC_RX_BIT;
+ is_mirror = true;
+ }
+
+ if (priv->port_entries[i].mirror_tx) {
+ val |= REG_ESW_PORT_PCR_MIRROR_SRC_TX_BIT;
+ is_mirror = true;
+ }
+
+ mt7530_w32(priv, REG_ESW_PORT_PCR(i), val);
+ }
+
+ /* set mirroring monitor port */
+ if (is_mirror) {
+ u32 val = mt7530_r32(priv, REG_ESW_WT_MAC_MFC);
+ val |= REG_ESW_WT_MAC_MFC_MIRROR_ENABLE;
+ val &= ~REG_ESW_WT_MAC_MFC_MIRROR_DEST_MASK;
+ val |= priv->mirror_dest_port;
+ mt7530_w32(priv, REG_ESW_WT_MAC_MFC, val);
+ }
+
return 0;
}
@@ -830,6 +1002,34 @@ static const struct switch_attr mt7530_global[] = {
.description = "Get MIB counters for switch",
.get = mt7530_sw_get_mib,
.set = NULL,
+ }, {
+ .type = SWITCH_TYPE_INT,
+ .name = "enable_mirror_rx",
+ .description = "Enable mirroring of RX packets",
+ .set = mt7530_set_mirror_rx_enable,
+ .get = mt7530_get_mirror_rx_enable,
+ .max = 1
+ }, {
+ .type = SWITCH_TYPE_INT,
+ .name = "enable_mirror_tx",
+ .description = "Enable mirroring of TX packets",
+ .set = mt7530_set_mirror_tx_enable,
+ .get = mt7530_get_mirror_tx_enable,
+ .max = 1
+ }, {
+ .type = SWITCH_TYPE_INT,
+ .name = "mirror_monitor_port",
+ .description = "Mirror monitor port",
+ .set = mt7530_set_mirror_monitor_port,
+ .get = mt7530_get_mirror_monitor_port,
+ .max = MT7530_NUM_PORTS - 1
+ }, {
+ .type = SWITCH_TYPE_INT,
+ .name = "mirror_source_port",
+ .description = "Mirror source port",
+ .set = mt7530_set_mirror_source_port,
+ .get = mt7530_get_mirror_source_port,
+ .max = MT7530_NUM_PORTS - 1
},
};
@@ -840,6 +1040,20 @@ static const struct switch_attr mt7621_port[] = {
.description = "Get MIB counters for port",
.get = mt7621_sw_get_port_mib,
.set = NULL,
+ }, {
+ .type = SWITCH_TYPE_INT,
+ .name = "enable_mirror_rx",
+ .description = "Enable mirroring of RX packets",
+ .set = mt7530_set_port_mirror_rx,
+ .get = mt7530_get_port_mirror_rx,
+ .max = 1,
+ }, {
+ .type = SWITCH_TYPE_INT,
+ .name = "enable_mirror_tx",
+ .description = "Enable mirroring of TX packets",
+ .set = mt7530_set_port_mirror_tx,
+ .get = mt7530_get_port_mirror_tx,
+ .max = 1,
},
};
@@ -861,6 +1075,20 @@ static const struct switch_attr mt7530_port[] = {
.description = "Get MIB counters for port",
.get = mt7530_sw_get_port_mib,
.set = NULL,
+ }, {
+ .type = SWITCH_TYPE_INT,
+ .name = "enable_mirror_rx",
+ .description = "Enable mirroring of RX packets",
+ .set = mt7530_set_port_mirror_rx,
+ .get = mt7530_get_port_mirror_rx,
+ .max = 1,
+ }, {
+ .type = SWITCH_TYPE_INT,
+ .name = "enable_mirror_tx",
+ .description = "Enable mirroring of TX packets",
+ .set = mt7530_set_port_mirror_tx,
+ .get = mt7530_get_port_mirror_tx,
+ .max = 1,
},
};
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-04 15:49:03 +0000