@@ -441,21 +441,6 @@ static struct regmap_config qca8k_regmap_config = {
.cache_type = REGCACHE_NONE, /* Explicitly disable CACHE */
};
-static void
-qca8k_port_set_status(struct qca8k_priv *priv, int port, int enable)
-{
- u32 mask = QCA8K_PORT_STATUS_TXMAC | QCA8K_PORT_STATUS_RXMAC;
-
- /* Port 0 and 6 have no internal PHY */
- if (port > 0 && port < 6)
- mask |= QCA8K_PORT_STATUS_LINK_AUTO;
-
- if (enable)
- regmap_set_bits(priv->regmap, QCA8K_REG_PORT_STATUS(port), mask);
- else
- regmap_clear_bits(priv->regmap, QCA8K_REG_PORT_STATUS(port), mask);
-}
-
static int
qca8k_phy_eth_busy_wait(struct qca8k_mgmt_eth_data *mgmt_eth_data,
struct sk_buff *read_skb, u32 *val)
@@ -1499,23 +1484,6 @@ static void qca8k_setup_pcs(struct qca8k_priv *priv, struct qca8k_pcs *qpcs,
qpcs->port = port;
}
-static void
-qca8k_get_strings(struct dsa_switch *ds, int port, u32 stringset, uint8_t *data)
-{
- const struct qca8k_match_data *match_data;
- struct qca8k_priv *priv = ds->priv;
- int i;
-
- if (stringset != ETH_SS_STATS)
- return;
-
- match_data = of_device_get_match_data(priv->dev);
-
- for (i = 0; i < match_data->mib_count; i++)
- strncpy(data + i * ETH_GSTRING_LEN, ar8327_mib[i].name,
- ETH_GSTRING_LEN);
-}
-
static void qca8k_mib_autocast_handler(struct dsa_switch *ds, struct sk_buff *skb)
{
const struct qca8k_match_data *match_data;
@@ -1607,88 +1575,6 @@ qca8k_get_ethtool_stats_eth(struct dsa_switch *ds, int port, u64 *data)
return ret;
}
-static void
-qca8k_get_ethtool_stats(struct dsa_switch *ds, int port,
- uint64_t *data)
-{
- struct qca8k_priv *priv = (struct qca8k_priv *)ds->priv;
- const struct qca8k_match_data *match_data;
- const struct qca8k_mib_desc *mib;
- u32 reg, i, val;
- u32 hi = 0;
- int ret;
-
- match_data = of_device_get_match_data(priv->dev);
-
- if (priv->mgmt_master && match_data->autocast_mib &&
- match_data->autocast_mib(ds, port, data) > 0)
- return;
-
- for (i = 0; i < match_data->mib_count; i++) {
- mib = &ar8327_mib[i];
- reg = QCA8K_PORT_MIB_COUNTER(port) + mib->offset;
-
- ret = qca8k_read(priv, reg, &val);
- if (ret < 0)
- continue;
-
- if (mib->size == 2) {
- ret = qca8k_read(priv, reg + 4, &hi);
- if (ret < 0)
- continue;
- }
-
- data[i] = val;
- if (mib->size == 2)
- data[i] |= (u64)hi << 32;
- }
-}
-
-static int
-qca8k_get_sset_count(struct dsa_switch *ds, int port, int sset)
-{
- const struct qca8k_match_data *match_data;
- struct qca8k_priv *priv = ds->priv;
-
- if (sset != ETH_SS_STATS)
- return 0;
-
- match_data = of_device_get_match_data(priv->dev);
-
- return match_data->mib_count;
-}
-
-static int
-qca8k_set_mac_eee(struct dsa_switch *ds, int port, struct ethtool_eee *eee)
-{
- struct qca8k_priv *priv = (struct qca8k_priv *)ds->priv;
- u32 lpi_en = QCA8K_REG_EEE_CTRL_LPI_EN(port);
- u32 reg;
- int ret;
-
- mutex_lock(&priv->reg_mutex);
- ret = qca8k_read(priv, QCA8K_REG_EEE_CTRL, ®);
- if (ret < 0)
- goto exit;
-
- if (eee->eee_enabled)
- reg |= lpi_en;
- else
- reg &= ~lpi_en;
- ret = qca8k_write(priv, QCA8K_REG_EEE_CTRL, reg);
-
-exit:
- mutex_unlock(&priv->reg_mutex);
- return ret;
-}
-
-static int
-qca8k_get_mac_eee(struct dsa_switch *ds, int port, struct ethtool_eee *e)
-{
- /* Nothing to do on the port's MAC */
- return 0;
-}
-
static void
qca8k_port_stp_state_set(struct dsa_switch *ds, int port, u8 state)
{
@@ -507,3 +507,117 @@ int qca8k_mib_init(struct qca8k_priv *priv)
mutex_unlock(&priv->reg_mutex);
return ret;
}
+
+void
+qca8k_port_set_status(struct qca8k_priv *priv, int port, int enable)
+{
+ u32 mask = QCA8K_PORT_STATUS_TXMAC | QCA8K_PORT_STATUS_RXMAC;
+
+ /* Port 0 and 6 have no internal PHY */
+ if (port > 0 && port < 6)
+ mask |= QCA8K_PORT_STATUS_LINK_AUTO;
+
+ if (enable)
+ regmap_set_bits(priv->regmap, QCA8K_REG_PORT_STATUS(port), mask);
+ else
+ regmap_clear_bits(priv->regmap, QCA8K_REG_PORT_STATUS(port), mask);
+}
+
+void
+qca8k_get_strings(struct dsa_switch *ds, int port, u32 stringset, uint8_t *data)
+{
+ const struct qca8k_match_data *match_data;
+ struct qca8k_priv *priv = ds->priv;
+ int i;
+
+ if (stringset != ETH_SS_STATS)
+ return;
+
+ match_data = of_device_get_match_data(priv->dev);
+
+ for (i = 0; i < match_data->mib_count; i++)
+ strncpy(data + i * ETH_GSTRING_LEN, ar8327_mib[i].name,
+ ETH_GSTRING_LEN);
+}
+
+void
+qca8k_get_ethtool_stats(struct dsa_switch *ds, int port,
+ uint64_t *data)
+{
+ struct qca8k_priv *priv = (struct qca8k_priv *)ds->priv;
+ const struct qca8k_match_data *match_data;
+ const struct qca8k_mib_desc *mib;
+ u32 reg, i, val;
+ u32 hi = 0;
+ int ret;
+
+ match_data = of_device_get_match_data(priv->dev);
+
+ if (priv->mgmt_master && match_data->autocast_mib &&
+ match_data->autocast_mib(ds, port, data) > 0)
+ return;
+
+ for (i = 0; i < match_data->mib_count; i++) {
+ mib = &ar8327_mib[i];
+ reg = QCA8K_PORT_MIB_COUNTER(port) + mib->offset;
+
+ ret = qca8k_read(priv, reg, &val);
+ if (ret < 0)
+ continue;
+
+ if (mib->size == 2) {
+ ret = qca8k_read(priv, reg + 4, &hi);
+ if (ret < 0)
+ continue;
+ }
+
+ data[i] = val;
+ if (mib->size == 2)
+ data[i] |= (u64)hi << 32;
+ }
+}
+
+int
+qca8k_get_sset_count(struct dsa_switch *ds, int port, int sset)
+{
+ const struct qca8k_match_data *match_data;
+ struct qca8k_priv *priv = ds->priv;
+
+ if (sset != ETH_SS_STATS)
+ return 0;
+
+ match_data = of_device_get_match_data(priv->dev);
+
+ return match_data->mib_count;
+}
+
+int
+qca8k_set_mac_eee(struct dsa_switch *ds, int port, struct ethtool_eee *eee)
+{
+ struct qca8k_priv *priv = (struct qca8k_priv *)ds->priv;
+ u32 lpi_en = QCA8K_REG_EEE_CTRL_LPI_EN(port);
+ u32 reg;
+ int ret;
+
+ mutex_lock(&priv->reg_mutex);
+ ret = qca8k_read(priv, QCA8K_REG_EEE_CTRL, ®);
+ if (ret < 0)
+ goto exit;
+
+ if (eee->eee_enabled)
+ reg |= lpi_en;
+ else
+ reg &= ~lpi_en;
+ ret = qca8k_write(priv, QCA8K_REG_EEE_CTRL, reg);
+
+exit:
+ mutex_unlock(&priv->reg_mutex);
+ return ret;
+}
+
+int
+qca8k_get_mac_eee(struct dsa_switch *ds, int port, struct ethtool_eee *e)
+{
+ /* Nothing to do on the port's MAC */
+ return 0;
+}
@@ -426,6 +426,7 @@ struct qca8k_fdb {
extern const struct qca8k_mib_desc ar8327_mib[];
extern const struct regmap_access_table qca8k_readable_table;
int qca8k_mib_init(struct qca8k_priv *priv);
+void qca8k_port_set_status(struct qca8k_priv *priv, int port, int enable);
/* Common read/write/rmw function */
int qca8k_read(struct qca8k_priv *priv, u32 reg, u32 *val);
@@ -449,4 +450,14 @@ int qca8k_fdb_search_and_del(struct qca8k_priv *priv, u8 port_mask,
int qca8k_vlan_add(struct qca8k_priv *priv, u8 port, u16 vid, bool untagged);
int qca8k_vlan_del(struct qca8k_priv *priv, u8 port, u16 vid);
+/* Common ethtool stats function */
+void qca8k_get_strings(struct dsa_switch *ds, int port, u32 stringset, uint8_t *data);
+void qca8k_get_ethtool_stats(struct dsa_switch *ds, int port,
+ uint64_t *data);
+int qca8k_get_sset_count(struct dsa_switch *ds, int port, int sset);
+
+/* Common eee function */
+int qca8k_set_mac_eee(struct dsa_switch *ds, int port, struct ethtool_eee *eee);
+int qca8k_get_mac_eee(struct dsa_switch *ds, int port, struct ethtool_eee *e);
+
#endif /* __QCA8K_H */
The same logic to disable/enable port, set eee and get ethtool stats is used by drivers based on qca8k family switch. Move it to common code to make it accessible also by other drivers. Signed-off-by: Christian Marangi <ansuelsmth@gmail.com> --- drivers/net/dsa/qca/qca8k-8xxx.c | 114 ----------------------------- drivers/net/dsa/qca/qca8k-common.c | 114 +++++++++++++++++++++++++++++ drivers/net/dsa/qca/qca8k.h | 11 +++ 3 files changed, 125 insertions(+), 114 deletions(-)