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-rw-r--r--drivers/net/dsa/microchip/ksz_common.c16
-rw-r--r--drivers/net/dsa/mv88e6xxx/chip.c6
-rw-r--r--drivers/net/dsa/mv88e6xxx/global1.c31
-rw-r--r--drivers/net/dsa/mv88e6xxx/global1.h1
-rw-r--r--drivers/net/dsa/mv88e6xxx/global2.c2
-rw-r--r--drivers/net/dsa/mv88e6xxx/global2.h1
-rw-r--r--drivers/net/dsa/sja1105/sja1105.h4
-rw-r--r--drivers/net/dsa/sja1105/sja1105_dynamic_config.c93
-rw-r--r--drivers/net/dsa/sja1105/sja1105_main.c120
-rw-r--r--drivers/net/dsa/sja1105/sja1105_spi.c4
10 files changed, 169 insertions, 109 deletions
diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c
index 6673122266b7..42db7679c360 100644
--- a/drivers/net/dsa/microchip/ksz_common.c
+++ b/drivers/net/dsa/microchip/ksz_common.c
@@ -2335,13 +2335,27 @@ static u32 ksz_get_phy_flags(struct dsa_switch *ds, int port)
{
struct ksz_device *dev = ds->priv;
- if (dev->chip_id == KSZ8830_CHIP_ID) {
+ switch (dev->chip_id) {
+ case KSZ8830_CHIP_ID:
/* Silicon Errata Sheet (DS80000830A):
* Port 1 does not work with LinkMD Cable-Testing.
* Port 1 does not respond to received PAUSE control frames.
*/
if (!port)
return MICREL_KSZ8_P1_ERRATA;
+ break;
+ case KSZ9477_CHIP_ID:
+ /* KSZ9477 Errata DS80000754C
+ *
+ * Module 4: Energy Efficient Ethernet (EEE) feature select must
+ * be manually disabled
+ * The EEE feature is enabled by default, but it is not fully
+ * operational. It must be manually disabled through register
+ * controls. If not disabled, the PHY ports can auto-negotiate
+ * to enable EEE, and this feature can cause link drops when
+ * linked to another device supporting EEE.
+ */
+ return MICREL_NO_EEE;
}
return 0;
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 52a99d8bada0..ab434a77b059 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -2958,14 +2958,16 @@ static void mv88e6xxx_hardware_reset(struct mv88e6xxx_chip *chip)
* from the wrong location resulting in the switch booting
* to wrong mode and inoperable.
*/
- mv88e6xxx_g1_wait_eeprom_done(chip);
+ if (chip->info->ops->get_eeprom)
+ mv88e6xxx_g2_eeprom_wait(chip);
gpiod_set_value_cansleep(gpiod, 1);
usleep_range(10000, 20000);
gpiod_set_value_cansleep(gpiod, 0);
usleep_range(10000, 20000);
- mv88e6xxx_g1_wait_eeprom_done(chip);
+ if (chip->info->ops->get_eeprom)
+ mv88e6xxx_g2_eeprom_wait(chip);
}
}
diff --git a/drivers/net/dsa/mv88e6xxx/global1.c b/drivers/net/dsa/mv88e6xxx/global1.c
index 2fa55a643591..174c773b38c2 100644
--- a/drivers/net/dsa/mv88e6xxx/global1.c
+++ b/drivers/net/dsa/mv88e6xxx/global1.c
@@ -75,37 +75,6 @@ static int mv88e6xxx_g1_wait_init_ready(struct mv88e6xxx_chip *chip)
return mv88e6xxx_g1_wait_bit(chip, MV88E6XXX_G1_STS, bit, 1);
}
-void mv88e6xxx_g1_wait_eeprom_done(struct mv88e6xxx_chip *chip)
-{
- const unsigned long timeout = jiffies + 1 * HZ;
- u16 val;
- int err;
-
- /* Wait up to 1 second for the switch to finish reading the
- * EEPROM.
- */
- while (time_before(jiffies, timeout)) {
- err = mv88e6xxx_g1_read(chip, MV88E6XXX_G1_STS, &val);
- if (err) {
- dev_err(chip->dev, "Error reading status");
- return;
- }
-
- /* If the switch is still resetting, it may not
- * respond on the bus, and so MDIO read returns
- * 0xffff. Differentiate between that, and waiting for
- * the EEPROM to be done by bit 0 being set.
- */
- if (val != 0xffff &&
- val & BIT(MV88E6XXX_G1_STS_IRQ_EEPROM_DONE))
- return;
-
- usleep_range(1000, 2000);
- }
-
- dev_err(chip->dev, "Timeout waiting for EEPROM done");
-}
-
/* Offset 0x01: Switch MAC Address Register Bytes 0 & 1
* Offset 0x02: Switch MAC Address Register Bytes 2 & 3
* Offset 0x03: Switch MAC Address Register Bytes 4 & 5
diff --git a/drivers/net/dsa/mv88e6xxx/global1.h b/drivers/net/dsa/mv88e6xxx/global1.h
index c99ddd117fe6..1095261f5b49 100644
--- a/drivers/net/dsa/mv88e6xxx/global1.h
+++ b/drivers/net/dsa/mv88e6xxx/global1.h
@@ -282,7 +282,6 @@ int mv88e6xxx_g1_set_switch_mac(struct mv88e6xxx_chip *chip, u8 *addr);
int mv88e6185_g1_reset(struct mv88e6xxx_chip *chip);
int mv88e6352_g1_reset(struct mv88e6xxx_chip *chip);
int mv88e6250_g1_reset(struct mv88e6xxx_chip *chip);
-void mv88e6xxx_g1_wait_eeprom_done(struct mv88e6xxx_chip *chip);
int mv88e6185_g1_ppu_enable(struct mv88e6xxx_chip *chip);
int mv88e6185_g1_ppu_disable(struct mv88e6xxx_chip *chip);
diff --git a/drivers/net/dsa/mv88e6xxx/global2.c b/drivers/net/dsa/mv88e6xxx/global2.c
index 937a01f2ba75..b2b5f6ba438f 100644
--- a/drivers/net/dsa/mv88e6xxx/global2.c
+++ b/drivers/net/dsa/mv88e6xxx/global2.c
@@ -340,7 +340,7 @@ int mv88e6xxx_g2_pot_clear(struct mv88e6xxx_chip *chip)
* Offset 0x15: EEPROM Addr (for 8-bit data access)
*/
-static int mv88e6xxx_g2_eeprom_wait(struct mv88e6xxx_chip *chip)
+int mv88e6xxx_g2_eeprom_wait(struct mv88e6xxx_chip *chip)
{
int bit = __bf_shf(MV88E6XXX_G2_EEPROM_CMD_BUSY);
int err;
diff --git a/drivers/net/dsa/mv88e6xxx/global2.h b/drivers/net/dsa/mv88e6xxx/global2.h
index 7e091965582b..d9434f7cae53 100644
--- a/drivers/net/dsa/mv88e6xxx/global2.h
+++ b/drivers/net/dsa/mv88e6xxx/global2.h
@@ -365,6 +365,7 @@ int mv88e6xxx_g2_trunk_clear(struct mv88e6xxx_chip *chip);
int mv88e6xxx_g2_device_mapping_write(struct mv88e6xxx_chip *chip, int target,
int port);
+int mv88e6xxx_g2_eeprom_wait(struct mv88e6xxx_chip *chip);
extern const struct mv88e6xxx_irq_ops mv88e6097_watchdog_ops;
extern const struct mv88e6xxx_irq_ops mv88e6250_watchdog_ops;
diff --git a/drivers/net/dsa/sja1105/sja1105.h b/drivers/net/dsa/sja1105/sja1105.h
index dee35ba924ad..8c66d3bf61f0 100644
--- a/drivers/net/dsa/sja1105/sja1105.h
+++ b/drivers/net/dsa/sja1105/sja1105.h
@@ -132,6 +132,8 @@ struct sja1105_info {
int max_frame_mem;
int num_ports;
bool multiple_cascade_ports;
+ /* Every {port, TXQ} has its own CBS shaper */
+ bool fixed_cbs_mapping;
enum dsa_tag_protocol tag_proto;
const struct sja1105_dynamic_table_ops *dyn_ops;
const struct sja1105_table_ops *static_ops;
@@ -264,6 +266,8 @@ struct sja1105_private {
* the switch doesn't confuse them with one another.
*/
struct mutex mgmt_lock;
+ /* Serializes accesses to the FDB */
+ struct mutex fdb_lock;
/* PTP two-step TX timestamp ID, and its serialization lock */
spinlock_t ts_id_lock;
u8 ts_id;
diff --git a/drivers/net/dsa/sja1105/sja1105_dynamic_config.c b/drivers/net/dsa/sja1105/sja1105_dynamic_config.c
index 7729d3f8b7f5..984c0e604e8d 100644
--- a/drivers/net/dsa/sja1105/sja1105_dynamic_config.c
+++ b/drivers/net/dsa/sja1105/sja1105_dynamic_config.c
@@ -1175,18 +1175,15 @@ const struct sja1105_dynamic_table_ops sja1110_dyn_ops[BLK_IDX_MAX_DYN] = {
static int
sja1105_dynamic_config_poll_valid(struct sja1105_private *priv,
- struct sja1105_dyn_cmd *cmd,
- const struct sja1105_dynamic_table_ops *ops)
+ const struct sja1105_dynamic_table_ops *ops,
+ void *entry, bool check_valident,
+ bool check_errors)
{
u8 packed_buf[SJA1105_MAX_DYN_CMD_SIZE] = {};
+ struct sja1105_dyn_cmd cmd = {};
int rc;
- /* We don't _need_ to read the full entry, just the command area which
- * is a fixed SJA1105_SIZE_DYN_CMD. But our cmd_packing() API expects a
- * buffer that contains the full entry too. Additionally, our API
- * doesn't really know how many bytes into the buffer does the command
- * area really begin. So just read back the whole entry.
- */
+ /* Read back the whole entry + command structure. */
rc = sja1105_xfer_buf(priv, SPI_READ, ops->addr, packed_buf,
ops->packed_size);
if (rc)
@@ -1195,11 +1192,25 @@ sja1105_dynamic_config_poll_valid(struct sja1105_private *priv,
/* Unpack the command structure, and return it to the caller in case it
* needs to perform further checks on it (VALIDENT).
*/
- memset(cmd, 0, sizeof(*cmd));
- ops->cmd_packing(packed_buf, cmd, UNPACK);
+ ops->cmd_packing(packed_buf, &cmd, UNPACK);
/* Hardware hasn't cleared VALID => still working on it */
- return cmd->valid ? -EAGAIN : 0;
+ if (cmd.valid)
+ return -EAGAIN;
+
+ if (check_valident && !cmd.valident && !(ops->access & OP_VALID_ANYWAY))
+ return -ENOENT;
+
+ if (check_errors && cmd.errors)
+ return -EINVAL;
+
+ /* Don't dereference possibly NULL pointer - maybe caller
+ * only wanted to see whether the entry existed or not.
+ */
+ if (entry)
+ ops->entry_packing(packed_buf, entry, UNPACK);
+
+ return 0;
}
/* Poll the dynamic config entry's control area until the hardware has
@@ -1208,16 +1219,19 @@ sja1105_dynamic_config_poll_valid(struct sja1105_private *priv,
*/
static int
sja1105_dynamic_config_wait_complete(struct sja1105_private *priv,
- struct sja1105_dyn_cmd *cmd,
- const struct sja1105_dynamic_table_ops *ops)
+ const struct sja1105_dynamic_table_ops *ops,
+ void *entry, bool check_valident,
+ bool check_errors)
{
- int rc;
-
- return read_poll_timeout(sja1105_dynamic_config_poll_valid,
- rc, rc != -EAGAIN,
- SJA1105_DYNAMIC_CONFIG_SLEEP_US,
- SJA1105_DYNAMIC_CONFIG_TIMEOUT_US,
- false, priv, cmd, ops);
+ int err, rc;
+
+ err = read_poll_timeout(sja1105_dynamic_config_poll_valid,
+ rc, rc != -EAGAIN,
+ SJA1105_DYNAMIC_CONFIG_SLEEP_US,
+ SJA1105_DYNAMIC_CONFIG_TIMEOUT_US,
+ false, priv, ops, entry, check_valident,
+ check_errors);
+ return err < 0 ? err : rc;
}
/* Provides read access to the settings through the dynamic interface
@@ -1286,25 +1300,14 @@ int sja1105_dynamic_config_read(struct sja1105_private *priv,
mutex_lock(&priv->dynamic_config_lock);
rc = sja1105_xfer_buf(priv, SPI_WRITE, ops->addr, packed_buf,
ops->packed_size);
- if (rc < 0) {
- mutex_unlock(&priv->dynamic_config_lock);
- return rc;
- }
-
- rc = sja1105_dynamic_config_wait_complete(priv, &cmd, ops);
- mutex_unlock(&priv->dynamic_config_lock);
if (rc < 0)
- return rc;
+ goto out;
- if (!cmd.valident && !(ops->access & OP_VALID_ANYWAY))
- return -ENOENT;
+ rc = sja1105_dynamic_config_wait_complete(priv, ops, entry, true, false);
+out:
+ mutex_unlock(&priv->dynamic_config_lock);
- /* Don't dereference possibly NULL pointer - maybe caller
- * only wanted to see whether the entry existed or not.
- */
- if (entry)
- ops->entry_packing(packed_buf, entry, UNPACK);
- return 0;
+ return rc;
}
int sja1105_dynamic_config_write(struct sja1105_private *priv,
@@ -1356,22 +1359,14 @@ int sja1105_dynamic_config_write(struct sja1105_private *priv,
mutex_lock(&priv->dynamic_config_lock);
rc = sja1105_xfer_buf(priv, SPI_WRITE, ops->addr, packed_buf,
ops->packed_size);
- if (rc < 0) {
- mutex_unlock(&priv->dynamic_config_lock);
- return rc;
- }
-
- rc = sja1105_dynamic_config_wait_complete(priv, &cmd, ops);
- mutex_unlock(&priv->dynamic_config_lock);
if (rc < 0)
- return rc;
+ goto out;
- cmd = (struct sja1105_dyn_cmd) {0};
- ops->cmd_packing(packed_buf, &cmd, UNPACK);
- if (cmd.errors)
- return -EINVAL;
+ rc = sja1105_dynamic_config_wait_complete(priv, ops, NULL, false, true);
+out:
+ mutex_unlock(&priv->dynamic_config_lock);
- return 0;
+ return rc;
}
static u8 sja1105_crc8_add(u8 crc, u8 byte, u8 poly)
diff --git a/drivers/net/dsa/sja1105/sja1105_main.c b/drivers/net/dsa/sja1105/sja1105_main.c
index 331bb1c6676a..1a367e64bc3b 100644
--- a/drivers/net/dsa/sja1105/sja1105_main.c
+++ b/drivers/net/dsa/sja1105/sja1105_main.c
@@ -1798,6 +1798,7 @@ static int sja1105_fdb_add(struct dsa_switch *ds, int port,
struct dsa_db db)
{
struct sja1105_private *priv = ds->priv;
+ int rc;
if (!vid) {
switch (db.type) {
@@ -1812,12 +1813,16 @@ static int sja1105_fdb_add(struct dsa_switch *ds, int port,
}
}
- return priv->info->fdb_add_cmd(ds, port, addr, vid);
+ mutex_lock(&priv->fdb_lock);
+ rc = priv->info->fdb_add_cmd(ds, port, addr, vid);
+ mutex_unlock(&priv->fdb_lock);
+
+ return rc;
}
-static int sja1105_fdb_del(struct dsa_switch *ds, int port,
- const unsigned char *addr, u16 vid,
- struct dsa_db db)
+static int __sja1105_fdb_del(struct dsa_switch *ds, int port,
+ const unsigned char *addr, u16 vid,
+ struct dsa_db db)
{
struct sja1105_private *priv = ds->priv;
@@ -1837,6 +1842,20 @@ static int sja1105_fdb_del(struct dsa_switch *ds, int port,
return priv->info->fdb_del_cmd(ds, port, addr, vid);
}
+static int sja1105_fdb_del(struct dsa_switch *ds, int port,
+ const unsigned char *addr, u16 vid,
+ struct dsa_db db)
+{
+ struct sja1105_private *priv = ds->priv;
+ int rc;
+
+ mutex_lock(&priv->fdb_lock);
+ rc = __sja1105_fdb_del(ds, port, addr, vid, db);
+ mutex_unlock(&priv->fdb_lock);
+
+ return rc;
+}
+
static int sja1105_fdb_dump(struct dsa_switch *ds, int port,
dsa_fdb_dump_cb_t *cb, void *data)
{
@@ -1868,13 +1887,14 @@ static int sja1105_fdb_dump(struct dsa_switch *ds, int port,
if (!(l2_lookup.destports & BIT(port)))
continue;
- /* We need to hide the FDB entry for unknown multicast */
- if (l2_lookup.macaddr == SJA1105_UNKNOWN_MULTICAST &&
- l2_lookup.mask_macaddr == SJA1105_UNKNOWN_MULTICAST)
- continue;
-
u64_to_ether_addr(l2_lookup.macaddr, macaddr);
+ /* Hardware FDB is shared for fdb and mdb, "bridge fdb show"
+ * only wants to see unicast
+ */
+ if (is_multicast_ether_addr(macaddr))
+ continue;
+
/* We need to hide the dsa_8021q VLANs from the user. */
if (vid_is_dsa_8021q(l2_lookup.vlanid))
l2_lookup.vlanid = 0;
@@ -1898,6 +1918,8 @@ static void sja1105_fast_age(struct dsa_switch *ds, int port)
};
int i;
+ mutex_lock(&priv->fdb_lock);
+
for (i = 0; i < SJA1105_MAX_L2_LOOKUP_COUNT; i++) {
struct sja1105_l2_lookup_entry l2_lookup = {0};
u8 macaddr[ETH_ALEN];
@@ -1911,7 +1933,7 @@ static void sja1105_fast_age(struct dsa_switch *ds, int port)
if (rc) {
dev_err(ds->dev, "Failed to read FDB: %pe\n",
ERR_PTR(rc));
- return;
+ break;
}
if (!(l2_lookup.destports & BIT(port)))
@@ -1923,14 +1945,16 @@ static void sja1105_fast_age(struct dsa_switch *ds, int port)
u64_to_ether_addr(l2_lookup.macaddr, macaddr);
- rc = sja1105_fdb_del(ds, port, macaddr, l2_lookup.vlanid, db);
+ rc = __sja1105_fdb_del(ds, port, macaddr, l2_lookup.vlanid, db);
if (rc) {
dev_err(ds->dev,
"Failed to delete FDB entry %pM vid %lld: %pe\n",
macaddr, l2_lookup.vlanid, ERR_PTR(rc));
- return;
+ break;
}
}
+
+ mutex_unlock(&priv->fdb_lock);
}
static int sja1105_mdb_add(struct dsa_switch *ds, int port,
@@ -2115,11 +2139,36 @@ static void sja1105_bridge_leave(struct dsa_switch *ds, int port,
}
#define BYTES_PER_KBIT (1000LL / 8)
+/* Port 0 (the uC port) does not have CBS shapers */
+#define SJA1110_FIXED_CBS(port, prio) ((((port) - 1) * SJA1105_NUM_TC) + (prio))
+
+static int sja1105_find_cbs_shaper(struct sja1105_private *priv,
+ int port, int prio)
+{
+ int i;
+
+ if (priv->info->fixed_cbs_mapping) {
+ i = SJA1110_FIXED_CBS(port, prio);
+ if (i >= 0 && i < priv->info->num_cbs_shapers)
+ return i;
+
+ return -1;
+ }
+
+ for (i = 0; i < priv->info->num_cbs_shapers; i++)
+ if (priv->cbs[i].port == port && priv->cbs[i].prio == prio)
+ return i;
+
+ return -1;
+}
static int sja1105_find_unused_cbs_shaper(struct sja1105_private *priv)
{
int i;
+ if (priv->info->fixed_cbs_mapping)
+ return -1;
+
for (i = 0; i < priv->info->num_cbs_shapers; i++)
if (!priv->cbs[i].idle_slope && !priv->cbs[i].send_slope)
return i;
@@ -2150,14 +2199,20 @@ static int sja1105_setup_tc_cbs(struct dsa_switch *ds, int port,
{
struct sja1105_private *priv = ds->priv;
struct sja1105_cbs_entry *cbs;
+ s64 port_transmit_rate_kbps;
int index;
if (!offload->enable)
return sja1105_delete_cbs_shaper(priv, port, offload->queue);
- index = sja1105_find_unused_cbs_shaper(priv);
- if (index < 0)
- return -ENOSPC;
+ /* The user may be replacing an existing shaper */
+ index = sja1105_find_cbs_shaper(priv, port, offload->queue);
+ if (index < 0) {
+ /* That isn't the case - see if we can allocate a new one */
+ index = sja1105_find_unused_cbs_shaper(priv);
+ if (index < 0)
+ return -ENOSPC;
+ }
cbs = &priv->cbs[index];
cbs->port = port;
@@ -2167,9 +2222,17 @@ static int sja1105_setup_tc_cbs(struct dsa_switch *ds, int port,
*/
cbs->credit_hi = offload->hicredit;
cbs->credit_lo = abs(offload->locredit);
- /* User space is in kbits/sec, hardware in bytes/sec */
- cbs->idle_slope = offload->idleslope * BYTES_PER_KBIT;
- cbs->send_slope = abs(offload->sendslope * BYTES_PER_KBIT);
+ /* User space is in kbits/sec, while the hardware in bytes/sec times
+ * link speed. Since the given offload->sendslope is good only for the
+ * current link speed anyway, and user space is likely to reprogram it
+ * when that changes, don't even bother to track the port's link speed,
+ * but deduce the port transmit rate from idleslope - sendslope.
+ */
+ port_transmit_rate_kbps = offload->idleslope - offload->sendslope;
+ cbs->idle_slope = div_s64(offload->idleslope * BYTES_PER_KBIT,
+ port_transmit_rate_kbps);
+ cbs->send_slope = div_s64(abs(offload->sendslope * BYTES_PER_KBIT),
+ port_transmit_rate_kbps);
/* Convert the negative values from 64-bit 2's complement
* to 32-bit 2's complement (for the case of 0x80000000 whose
* negative is still negative).
@@ -2234,6 +2297,7 @@ int sja1105_static_config_reload(struct sja1105_private *priv,
int rc, i;
s64 now;
+ mutex_lock(&priv->fdb_lock);
mutex_lock(&priv->mgmt_lock);
mac = priv->static_config.tables[BLK_IDX_MAC_CONFIG].entries;
@@ -2346,6 +2410,7 @@ int sja1105_static_config_reload(struct sja1105_private *priv,
goto out;
out:
mutex_unlock(&priv->mgmt_lock);
+ mutex_unlock(&priv->fdb_lock);
return rc;
}
@@ -2915,7 +2980,9 @@ static int sja1105_port_mcast_flood(struct sja1105_private *priv, int to,
{
struct sja1105_l2_lookup_entry *l2_lookup;
struct sja1105_table *table;
- int match;
+ int match, rc;
+
+ mutex_lock(&priv->fdb_lock);
table = &priv->static_config.tables[BLK_IDX_L2_LOOKUP];
l2_lookup = table->entries;
@@ -2928,7 +2995,8 @@ static int sja1105_port_mcast_flood(struct sja1105_private *priv, int to,
if (match == table->entry_count) {
NL_SET_ERR_MSG_MOD(extack,
"Could not find FDB entry for unknown multicast");
- return -ENOSPC;
+ rc = -ENOSPC;
+ goto out;
}
if (flags.val & BR_MCAST_FLOOD)
@@ -2936,10 +3004,13 @@ static int sja1105_port_mcast_flood(struct sja1105_private *priv, int to,
else
l2_lookup[match].destports &= ~BIT(to);
- return sja1105_dynamic_config_write(priv, BLK_IDX_L2_LOOKUP,
- l2_lookup[match].index,
- &l2_lookup[match],
- true);
+ rc = sja1105_dynamic_config_write(priv, BLK_IDX_L2_LOOKUP,
+ l2_lookup[match].index,
+ &l2_lookup[match], true);
+out:
+ mutex_unlock(&priv->fdb_lock);
+
+ return rc;
}
static int sja1105_port_pre_bridge_flags(struct dsa_switch *ds, int port,
@@ -3309,6 +3380,7 @@ static int sja1105_probe(struct spi_device *spi)
mutex_init(&priv->ptp_data.lock);
mutex_init(&priv->dynamic_config_lock);
mutex_init(&priv->mgmt_lock);
+ mutex_init(&priv->fdb_lock);
spin_lock_init(&priv->ts_id_lock);
rc = sja1105_parse_dt(priv);
diff --git a/drivers/net/dsa/sja1105/sja1105_spi.c b/drivers/net/dsa/sja1105/sja1105_spi.c
index 5ce29c8057a4..834b5c1b4db0 100644
--- a/drivers/net/dsa/sja1105/sja1105_spi.c
+++ b/drivers/net/dsa/sja1105/sja1105_spi.c
@@ -781,6 +781,7 @@ const struct sja1105_info sja1110a_info = {
.tag_proto = DSA_TAG_PROTO_SJA1110,
.can_limit_mcast_flood = true,
.multiple_cascade_ports = true,
+ .fixed_cbs_mapping = true,
.ptp_ts_bits = 32,
.ptpegr_ts_bytes = 8,
.max_frame_mem = SJA1110_MAX_FRAME_MEMORY,
@@ -831,6 +832,7 @@ const struct sja1105_info sja1110b_info = {
.tag_proto = DSA_TAG_PROTO_SJA1110,
.can_limit_mcast_flood = true,
.multiple_cascade_ports = true,
+ .fixed_cbs_mapping = true,
.ptp_ts_bits = 32,
.ptpegr_ts_bytes = 8,
.max_frame_mem = SJA1110_MAX_FRAME_MEMORY,
@@ -881,6 +883,7 @@ const struct sja1105_info sja1110c_info = {
.tag_proto = DSA_TAG_PROTO_SJA1110,
.can_limit_mcast_flood = true,
.multiple_cascade_ports = true,
+ .fixed_cbs_mapping = true,
.ptp_ts_bits = 32,
.ptpegr_ts_bytes = 8,
.max_frame_mem = SJA1110_MAX_FRAME_MEMORY,
@@ -931,6 +934,7 @@ const struct sja1105_info sja1110d_info = {
.tag_proto = DSA_TAG_PROTO_SJA1110,
.can_limit_mcast_flood = true,
.multiple_cascade_ports = true,
+ .fixed_cbs_mapping = true,
.ptp_ts_bits = 32,
.ptpegr_ts_bytes = 8,
.max_frame_mem = SJA1110_MAX_FRAME_MEMORY,