summaryrefslogtreecommitdiff
path: root/drivers/net/dsa/mv88e6xxx
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/dsa/mv88e6xxx')
-rw-r--r--drivers/net/dsa/mv88e6xxx/Makefile1
-rw-r--r--drivers/net/dsa/mv88e6xxx/chip.c216
-rw-r--r--drivers/net/dsa/mv88e6xxx/global1.c35
-rw-r--r--drivers/net/dsa/mv88e6xxx/global1.h2
4 files changed, 171 insertions, 83 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/Makefile b/drivers/net/dsa/mv88e6xxx/Makefile
index 5cd5551461e3..58a4a0014e59 100644
--- a/drivers/net/dsa/mv88e6xxx/Makefile
+++ b/drivers/net/dsa/mv88e6xxx/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
obj-$(CONFIG_NET_DSA_MV88E6XXX) += mv88e6xxx.o
mv88e6xxx-objs := chip.o
mv88e6xxx-objs += global1.o
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index c6678aa9b4ef..8171055fde7a 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -851,7 +851,7 @@ static u16 mv88e6xxx_port_vlan(struct mv88e6xxx_chip *chip, int dev, int port)
for (i = 0; i < mv88e6xxx_num_ports(chip); ++i)
if (dsa_is_cpu_port(chip->ds, i) ||
dsa_is_dsa_port(chip->ds, i) ||
- (br && chip->ds->ports[i].bridge_dev == br))
+ (br && dsa_to_port(chip->ds, i)->bridge_dev == br))
pvlan |= BIT(i);
return pvlan;
@@ -932,6 +932,19 @@ static int mv88e6xxx_irl_setup(struct mv88e6xxx_chip *chip)
return 0;
}
+static int mv88e6xxx_mac_setup(struct mv88e6xxx_chip *chip)
+{
+ if (chip->info->ops->set_switch_mac) {
+ u8 addr[ETH_ALEN];
+
+ eth_random_addr(addr);
+
+ return chip->info->ops->set_switch_mac(chip, addr);
+ }
+
+ return 0;
+}
+
static int mv88e6xxx_pvt_map(struct mv88e6xxx_chip *chip, int dev, int port)
{
u16 pvlan = 0;
@@ -1100,6 +1113,10 @@ static int mv88e6xxx_port_check_hw_vlan(struct dsa_switch *ds, int port,
};
int i, err;
+ /* DSA and CPU ports have to be members of multiple vlans */
+ if (dsa_is_dsa_port(ds, port) || dsa_is_cpu_port(ds, port))
+ return 0;
+
if (!vid_begin)
return -EOPNOTSUPP;
@@ -1120,23 +1137,23 @@ static int mv88e6xxx_port_check_hw_vlan(struct dsa_switch *ds, int port,
if (dsa_is_dsa_port(ds, i) || dsa_is_cpu_port(ds, i))
continue;
- if (!ds->ports[port].netdev)
+ if (!ds->ports[i].slave)
continue;
if (vlan.member[i] ==
MV88E6XXX_G1_VTU_DATA_MEMBER_TAG_NON_MEMBER)
continue;
- if (ds->ports[i].bridge_dev ==
+ if (dsa_to_port(ds, i)->bridge_dev ==
ds->ports[port].bridge_dev)
break; /* same bridge, check next VLAN */
- if (!ds->ports[i].bridge_dev)
+ if (!dsa_to_port(ds, i)->bridge_dev)
continue;
- dev_err(ds->dev, "p%d: hw VLAN %d already used by %s\n",
- port, vlan.vid,
- netdev_name(ds->ports[i].bridge_dev));
+ dev_err(ds->dev, "p%d: hw VLAN %d already used by port %d in %s\n",
+ port, vlan.vid, i,
+ netdev_name(dsa_to_port(ds, i)->bridge_dev));
err = -EOPNOTSUPP;
goto unlock;
}
@@ -1191,6 +1208,73 @@ mv88e6xxx_port_vlan_prepare(struct dsa_switch *ds, int port,
return 0;
}
+static int mv88e6xxx_port_db_load_purge(struct mv88e6xxx_chip *chip, int port,
+ const unsigned char *addr, u16 vid,
+ u8 state)
+{
+ struct mv88e6xxx_vtu_entry vlan;
+ struct mv88e6xxx_atu_entry entry;
+ int err;
+
+ /* Null VLAN ID corresponds to the port private database */
+ if (vid == 0)
+ err = mv88e6xxx_port_get_fid(chip, port, &vlan.fid);
+ else
+ err = mv88e6xxx_vtu_get(chip, vid, &vlan, false);
+ if (err)
+ return err;
+
+ entry.state = MV88E6XXX_G1_ATU_DATA_STATE_UNUSED;
+ ether_addr_copy(entry.mac, addr);
+ eth_addr_dec(entry.mac);
+
+ err = mv88e6xxx_g1_atu_getnext(chip, vlan.fid, &entry);
+ if (err)
+ return err;
+
+ /* Initialize a fresh ATU entry if it isn't found */
+ if (entry.state == MV88E6XXX_G1_ATU_DATA_STATE_UNUSED ||
+ !ether_addr_equal(entry.mac, addr)) {
+ memset(&entry, 0, sizeof(entry));
+ ether_addr_copy(entry.mac, addr);
+ }
+
+ /* Purge the ATU entry only if no port is using it anymore */
+ if (state == MV88E6XXX_G1_ATU_DATA_STATE_UNUSED) {
+ entry.portvec &= ~BIT(port);
+ if (!entry.portvec)
+ entry.state = MV88E6XXX_G1_ATU_DATA_STATE_UNUSED;
+ } else {
+ entry.portvec |= BIT(port);
+ entry.state = state;
+ }
+
+ return mv88e6xxx_g1_atu_loadpurge(chip, vlan.fid, &entry);
+}
+
+static int mv88e6xxx_port_add_broadcast(struct mv88e6xxx_chip *chip, int port,
+ u16 vid)
+{
+ const char broadcast[6] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
+ u8 state = MV88E6XXX_G1_ATU_DATA_STATE_MC_STATIC;
+
+ return mv88e6xxx_port_db_load_purge(chip, port, broadcast, vid, state);
+}
+
+static int mv88e6xxx_broadcast_setup(struct mv88e6xxx_chip *chip, u16 vid)
+{
+ int port;
+ int err;
+
+ for (port = 0; port < mv88e6xxx_num_ports(chip); port++) {
+ err = mv88e6xxx_port_add_broadcast(chip, port, vid);
+ if (err)
+ return err;
+ }
+
+ return 0;
+}
+
static int _mv88e6xxx_port_vlan_add(struct mv88e6xxx_chip *chip, int port,
u16 vid, u8 member)
{
@@ -1203,7 +1287,11 @@ static int _mv88e6xxx_port_vlan_add(struct mv88e6xxx_chip *chip, int port,
vlan.member[port] = member;
- return mv88e6xxx_vtu_loadpurge(chip, &vlan);
+ err = mv88e6xxx_vtu_loadpurge(chip, &vlan);
+ if (err)
+ return err;
+
+ return mv88e6xxx_broadcast_setup(chip, vid);
}
static void mv88e6xxx_port_vlan_add(struct dsa_switch *ds, int port,
@@ -1307,50 +1395,6 @@ unlock:
return err;
}
-static int mv88e6xxx_port_db_load_purge(struct mv88e6xxx_chip *chip, int port,
- const unsigned char *addr, u16 vid,
- u8 state)
-{
- struct mv88e6xxx_vtu_entry vlan;
- struct mv88e6xxx_atu_entry entry;
- int err;
-
- /* Null VLAN ID corresponds to the port private database */
- if (vid == 0)
- err = mv88e6xxx_port_get_fid(chip, port, &vlan.fid);
- else
- err = mv88e6xxx_vtu_get(chip, vid, &vlan, false);
- if (err)
- return err;
-
- entry.state = MV88E6XXX_G1_ATU_DATA_STATE_UNUSED;
- ether_addr_copy(entry.mac, addr);
- eth_addr_dec(entry.mac);
-
- err = mv88e6xxx_g1_atu_getnext(chip, vlan.fid, &entry);
- if (err)
- return err;
-
- /* Initialize a fresh ATU entry if it isn't found */
- if (entry.state == MV88E6XXX_G1_ATU_DATA_STATE_UNUSED ||
- !ether_addr_equal(entry.mac, addr)) {
- memset(&entry, 0, sizeof(entry));
- ether_addr_copy(entry.mac, addr);
- }
-
- /* Purge the ATU entry only if no port is using it anymore */
- if (state == MV88E6XXX_G1_ATU_DATA_STATE_UNUSED) {
- entry.portvec &= ~BIT(port);
- if (!entry.portvec)
- entry.state = MV88E6XXX_G1_ATU_DATA_STATE_UNUSED;
- } else {
- entry.portvec |= BIT(port);
- entry.state = state;
- }
-
- return mv88e6xxx_g1_atu_loadpurge(chip, vlan.fid, &entry);
-}
-
static int mv88e6xxx_port_fdb_add(struct dsa_switch *ds, int port,
const unsigned char *addr, u16 vid)
{
@@ -1659,7 +1703,7 @@ static int mv88e6xxx_setup_port_mode(struct mv88e6xxx_chip *chip, int port)
if (dsa_is_dsa_port(chip->ds, port))
return mv88e6xxx_set_port_mode_dsa(chip, port);
- if (dsa_is_normal_port(chip->ds, port))
+ if (dsa_is_user_port(chip->ds, port))
return mv88e6xxx_set_port_mode_normal(chip, port);
/* Setup CPU port mode depending on its supported tag format */
@@ -1960,19 +2004,7 @@ static int mv88e6xxx_g1_setup(struct mv88e6xxx_chip *chip)
if (err)
return err;
- /* Clear the statistics counters for all ports */
- err = mv88e6xxx_g1_write(chip, MV88E6XXX_G1_STATS_OP,
- MV88E6XXX_G1_STATS_OP_BUSY |
- MV88E6XXX_G1_STATS_OP_FLUSH_ALL);
- if (err)
- return err;
-
- /* Wait for the flush to complete. */
- err = mv88e6xxx_g1_stats_wait(chip);
- if (err)
- return err;
-
- return 0;
+ return mv88e6xxx_g1_stats_clear(chip);
}
static int mv88e6xxx_setup(struct dsa_switch *ds)
@@ -1988,6 +2020,9 @@ static int mv88e6xxx_setup(struct dsa_switch *ds)
/* Setup Switch Port Registers */
for (i = 0; i < mv88e6xxx_num_ports(chip); i++) {
+ if (dsa_is_unused_port(ds, i))
+ continue;
+
err = mv88e6xxx_setup_port(chip, i);
if (err)
goto unlock;
@@ -2009,6 +2044,10 @@ static int mv88e6xxx_setup(struct dsa_switch *ds)
if (err)
goto unlock;
+ err = mv88e6xxx_mac_setup(chip);
+ if (err)
+ goto unlock;
+
err = mv88e6xxx_phy_setup(chip);
if (err)
goto unlock;
@@ -2025,6 +2064,10 @@ static int mv88e6xxx_setup(struct dsa_switch *ds)
if (err)
goto unlock;
+ err = mv88e6xxx_broadcast_setup(chip, 0);
+ if (err)
+ goto unlock;
+
err = mv88e6xxx_pot_setup(chip);
if (err)
goto unlock;
@@ -2039,21 +2082,6 @@ unlock:
return err;
}
-static int mv88e6xxx_set_addr(struct dsa_switch *ds, u8 *addr)
-{
- struct mv88e6xxx_chip *chip = ds->priv;
- int err;
-
- if (!chip->info->ops->set_switch_mac)
- return -EOPNOTSUPP;
-
- mutex_lock(&chip->reg_lock);
- err = chip->info->ops->set_switch_mac(chip, addr);
- mutex_unlock(&chip->reg_lock);
-
- return err;
-}
-
static int mv88e6xxx_mdio_read(struct mii_bus *bus, int phy, int reg)
{
struct mv88e6xxx_mdio_bus *mdio_bus = bus->priv;
@@ -2259,6 +2287,7 @@ static const struct mv88e6xxx_ops mv88e6085_ops = {
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.stats_snapshot = mv88e6xxx_g1_stats_snapshot,
+ .stats_set_histogram = mv88e6095_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6095_stats_get_sset_count,
.stats_get_strings = mv88e6095_stats_get_strings,
.stats_get_stats = mv88e6095_stats_get_stats,
@@ -2286,6 +2315,7 @@ static const struct mv88e6xxx_ops mv88e6095_ops = {
.port_set_egress_floods = mv88e6185_port_set_egress_floods,
.port_set_upstream_port = mv88e6095_port_set_upstream_port,
.stats_snapshot = mv88e6xxx_g1_stats_snapshot,
+ .stats_set_histogram = mv88e6095_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6095_stats_get_sset_count,
.stats_get_strings = mv88e6095_stats_get_strings,
.stats_get_stats = mv88e6095_stats_get_stats,
@@ -2316,6 +2346,7 @@ static const struct mv88e6xxx_ops mv88e6097_ops = {
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.stats_snapshot = mv88e6xxx_g1_stats_snapshot,
+ .stats_set_histogram = mv88e6095_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6095_stats_get_sset_count,
.stats_get_strings = mv88e6095_stats_get_strings,
.stats_get_stats = mv88e6095_stats_get_stats,
@@ -2343,6 +2374,7 @@ static const struct mv88e6xxx_ops mv88e6123_ops = {
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
+ .stats_set_histogram = mv88e6095_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6095_stats_get_sset_count,
.stats_get_strings = mv88e6095_stats_get_strings,
.stats_get_stats = mv88e6095_stats_get_stats,
@@ -2373,6 +2405,7 @@ static const struct mv88e6xxx_ops mv88e6131_ops = {
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
.port_pause_limit = mv88e6097_port_pause_limit,
.stats_snapshot = mv88e6xxx_g1_stats_snapshot,
+ .stats_set_histogram = mv88e6095_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6095_stats_get_sset_count,
.stats_get_strings = mv88e6095_stats_get_strings,
.stats_get_stats = mv88e6095_stats_get_stats,
@@ -2409,6 +2442,7 @@ static const struct mv88e6xxx_ops mv88e6141_ops = {
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.stats_snapshot = mv88e6390_g1_stats_snapshot,
+ .stats_set_histogram = mv88e6095_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6320_stats_get_sset_count,
.stats_get_strings = mv88e6320_stats_get_strings,
.stats_get_stats = mv88e6390_stats_get_stats,
@@ -2441,6 +2475,7 @@ static const struct mv88e6xxx_ops mv88e6161_ops = {
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
+ .stats_set_histogram = mv88e6095_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6095_stats_get_sset_count,
.stats_get_strings = mv88e6095_stats_get_strings,
.stats_get_stats = mv88e6095_stats_get_stats,
@@ -2466,6 +2501,7 @@ static const struct mv88e6xxx_ops mv88e6165_ops = {
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.stats_snapshot = mv88e6xxx_g1_stats_snapshot,
+ .stats_set_histogram = mv88e6095_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6095_stats_get_sset_count,
.stats_get_strings = mv88e6095_stats_get_strings,
.stats_get_stats = mv88e6095_stats_get_stats,
@@ -2499,6 +2535,7 @@ static const struct mv88e6xxx_ops mv88e6171_ops = {
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
+ .stats_set_histogram = mv88e6095_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6095_stats_get_sset_count,
.stats_get_strings = mv88e6095_stats_get_strings,
.stats_get_stats = mv88e6095_stats_get_stats,
@@ -2534,6 +2571,7 @@ static const struct mv88e6xxx_ops mv88e6172_ops = {
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
+ .stats_set_histogram = mv88e6095_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6095_stats_get_sset_count,
.stats_get_strings = mv88e6095_stats_get_strings,
.stats_get_stats = mv88e6095_stats_get_stats,
@@ -2568,6 +2606,7 @@ static const struct mv88e6xxx_ops mv88e6175_ops = {
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
+ .stats_set_histogram = mv88e6095_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6095_stats_get_sset_count,
.stats_get_strings = mv88e6095_stats_get_strings,
.stats_get_stats = mv88e6095_stats_get_stats,
@@ -2603,6 +2642,7 @@ static const struct mv88e6xxx_ops mv88e6176_ops = {
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
+ .stats_set_histogram = mv88e6095_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6095_stats_get_sset_count,
.stats_get_strings = mv88e6095_stats_get_strings,
.stats_get_stats = mv88e6095_stats_get_stats,
@@ -2630,6 +2670,7 @@ static const struct mv88e6xxx_ops mv88e6185_ops = {
.port_egress_rate_limiting = mv88e6095_port_egress_rate_limiting,
.port_set_upstream_port = mv88e6095_port_set_upstream_port,
.stats_snapshot = mv88e6xxx_g1_stats_snapshot,
+ .stats_set_histogram = mv88e6095_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6095_stats_get_sset_count,
.stats_get_strings = mv88e6095_stats_get_strings,
.stats_get_stats = mv88e6095_stats_get_stats,
@@ -2771,6 +2812,7 @@ static const struct mv88e6xxx_ops mv88e6240_ops = {
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
+ .stats_set_histogram = mv88e6095_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6095_stats_get_sset_count,
.stats_get_strings = mv88e6095_stats_get_strings,
.stats_get_stats = mv88e6095_stats_get_stats,
@@ -2842,6 +2884,7 @@ static const struct mv88e6xxx_ops mv88e6320_ops = {
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
+ .stats_set_histogram = mv88e6095_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6320_stats_get_sset_count,
.stats_get_strings = mv88e6320_stats_get_strings,
.stats_get_stats = mv88e6320_stats_get_stats,
@@ -2875,6 +2918,7 @@ static const struct mv88e6xxx_ops mv88e6321_ops = {
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
+ .stats_set_histogram = mv88e6095_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6320_stats_get_sset_count,
.stats_get_strings = mv88e6320_stats_get_strings,
.stats_get_stats = mv88e6320_stats_get_stats,
@@ -2907,6 +2951,7 @@ static const struct mv88e6xxx_ops mv88e6341_ops = {
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.stats_snapshot = mv88e6390_g1_stats_snapshot,
+ .stats_set_histogram = mv88e6095_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6320_stats_get_sset_count,
.stats_get_strings = mv88e6320_stats_get_strings,
.stats_get_stats = mv88e6390_stats_get_stats,
@@ -2940,6 +2985,7 @@ static const struct mv88e6xxx_ops mv88e6350_ops = {
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
+ .stats_set_histogram = mv88e6095_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6095_stats_get_sset_count,
.stats_get_strings = mv88e6095_stats_get_strings,
.stats_get_stats = mv88e6095_stats_get_stats,
@@ -2973,6 +3019,7 @@ static const struct mv88e6xxx_ops mv88e6351_ops = {
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
+ .stats_set_histogram = mv88e6095_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6095_stats_get_sset_count,
.stats_get_strings = mv88e6095_stats_get_strings,
.stats_get_stats = mv88e6095_stats_get_stats,
@@ -3008,6 +3055,7 @@ static const struct mv88e6xxx_ops mv88e6352_ops = {
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
+ .stats_set_histogram = mv88e6095_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6095_stats_get_sset_count,
.stats_get_strings = mv88e6095_stats_get_strings,
.stats_get_stats = mv88e6095_stats_get_stats,
@@ -3683,7 +3731,8 @@ static int mv88e6xxx_smi_init(struct mv88e6xxx_chip *chip,
return 0;
}
-static enum dsa_tag_protocol mv88e6xxx_get_tag_protocol(struct dsa_switch *ds)
+static enum dsa_tag_protocol mv88e6xxx_get_tag_protocol(struct dsa_switch *ds,
+ int port)
{
struct mv88e6xxx_chip *chip = ds->priv;
@@ -3781,7 +3830,6 @@ static const struct dsa_switch_ops mv88e6xxx_switch_ops = {
.probe = mv88e6xxx_drv_probe,
.get_tag_protocol = mv88e6xxx_get_tag_protocol,
.setup = mv88e6xxx_setup,
- .set_addr = mv88e6xxx_set_addr,
.adjust_link = mv88e6xxx_adjust_link,
.get_strings = mv88e6xxx_get_strings,
.get_ethtool_stats = mv88e6xxx_get_ethtool_stats,
@@ -3947,7 +3995,9 @@ static void mv88e6xxx_remove(struct mdio_device *mdiodev)
if (chip->irq > 0) {
if (chip->info->g2_irqs > 0)
mv88e6xxx_g2_irq_free(chip);
+ mutex_lock(&chip->reg_lock);
mv88e6xxx_g1_irq_free(chip);
+ mutex_unlock(&chip->reg_lock);
}
}
diff --git a/drivers/net/dsa/mv88e6xxx/global1.c b/drivers/net/dsa/mv88e6xxx/global1.c
index d76d7c7ea819..b43bd6476632 100644
--- a/drivers/net/dsa/mv88e6xxx/global1.c
+++ b/drivers/net/dsa/mv88e6xxx/global1.c
@@ -374,6 +374,22 @@ int mv88e6xxx_g1_stats_wait(struct mv88e6xxx_chip *chip)
MV88E6XXX_G1_STATS_OP_BUSY);
}
+int mv88e6095_g1_stats_set_histogram(struct mv88e6xxx_chip *chip)
+{
+ u16 val;
+ int err;
+
+ err = mv88e6xxx_g1_read(chip, MV88E6XXX_G1_STATS_OP, &val);
+ if (err)
+ return err;
+
+ val |= MV88E6XXX_G1_STATS_OP_HIST_RX_TX;
+
+ err = mv88e6xxx_g1_write(chip, MV88E6XXX_G1_STATS_OP, val);
+
+ return err;
+}
+
int mv88e6xxx_g1_stats_snapshot(struct mv88e6xxx_chip *chip, int port)
{
int err;
@@ -444,3 +460,22 @@ void mv88e6xxx_g1_stats_read(struct mv88e6xxx_chip *chip, int stat, u32 *val)
*val = value | reg;
}
+
+int mv88e6xxx_g1_stats_clear(struct mv88e6xxx_chip *chip)
+{
+ int err;
+ u16 val;
+
+ err = mv88e6xxx_g1_read(chip, MV88E6XXX_G1_STATS_OP, &val);
+ if (err)
+ return err;
+
+ val |= MV88E6XXX_G1_STATS_OP_BUSY | MV88E6XXX_G1_STATS_OP_FLUSH_ALL;
+
+ err = mv88e6xxx_g1_write(chip, MV88E6XXX_G1_STATS_OP, val);
+ if (err)
+ return err;
+
+ /* Wait for the flush to complete. */
+ return mv88e6xxx_g1_stats_wait(chip);
+}
diff --git a/drivers/net/dsa/mv88e6xxx/global1.h b/drivers/net/dsa/mv88e6xxx/global1.h
index 950b914f9251..b0dc7518b47f 100644
--- a/drivers/net/dsa/mv88e6xxx/global1.h
+++ b/drivers/net/dsa/mv88e6xxx/global1.h
@@ -235,8 +235,10 @@ int mv88e6xxx_g1_stats_wait(struct mv88e6xxx_chip *chip);
int mv88e6xxx_g1_stats_snapshot(struct mv88e6xxx_chip *chip, int port);
int mv88e6320_g1_stats_snapshot(struct mv88e6xxx_chip *chip, int port);
int mv88e6390_g1_stats_snapshot(struct mv88e6xxx_chip *chip, int port);
+int mv88e6095_g1_stats_set_histogram(struct mv88e6xxx_chip *chip);
int mv88e6390_g1_stats_set_histogram(struct mv88e6xxx_chip *chip);
void mv88e6xxx_g1_stats_read(struct mv88e6xxx_chip *chip, int stat, u32 *val);
+int mv88e6xxx_g1_stats_clear(struct mv88e6xxx_chip *chip);
int mv88e6095_g1_set_egress_port(struct mv88e6xxx_chip *chip, int port);
int mv88e6390_g1_set_egress_port(struct mv88e6xxx_chip *chip, int port);
int mv88e6095_g1_set_cpu_port(struct mv88e6xxx_chip *chip, int port);
generated by cgit v1.2.3 (git 2.39.0) at 2025-01-24 10:13:29 +0300