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-rw-r--r--drivers/net/dsa/mv88e6xxx/chip.c103
-rw-r--r--drivers/net/dsa/mv88e6xxx/mv88e6xxx.h15
-rw-r--r--drivers/net/dsa/mv88e6xxx/port.c44
-rw-r--r--drivers/net/dsa/mv88e6xxx/port.h10
4 files changed, 80 insertions, 92 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 5f5023215ce1..0844df1b25e9 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -2261,28 +2261,23 @@ static int mv88e6xxx_setup_port_mode(struct mv88e6xxx_chip *chip, int port)
return -EINVAL;
}
-static int mv88e6xxx_setup_port_dsa(struct mv88e6xxx_chip *chip, int port,
- int upstream_port)
+static int mv88e6xxx_setup_message_port(struct mv88e6xxx_chip *chip, int port)
{
- return chip->info->ops->port_set_egress_unknowns(
- chip, port, port == upstream_port);
-}
+ bool message = dsa_is_dsa_port(chip->ds, port);
-static int mv88e6xxx_setup_port_cpu(struct mv88e6xxx_chip *chip, int port)
-{
- return chip->info->ops->port_set_egress_unknowns(chip, port, true);
+ return mv88e6xxx_port_set_message_port(chip, port, message);
}
-static int mv88e6xxx_setup_port_normal(struct mv88e6xxx_chip *chip, int port)
+static int mv88e6xxx_setup_egress_floods(struct mv88e6xxx_chip *chip, int port)
{
- return chip->info->ops->port_set_egress_unknowns(chip, port, false);
-}
+ bool flood = port == dsa_upstream_port(chip->ds);
-static int mv88e6xxx_setup_message_port(struct mv88e6xxx_chip *chip, int port)
-{
- bool message = dsa_is_dsa_port(chip->ds, port);
+ /* Upstream ports flood frames with unknown unicast or multicast DA */
+ if (chip->info->ops->port_set_egress_floods)
+ return chip->info->ops->port_set_egress_floods(chip, port,
+ flood, flood);
- return mv88e6xxx_port_set_message_port(chip, port, message);
+ return 0;
}
static int mv88e6xxx_setup_port(struct mv88e6xxx_chip *chip, int port)
@@ -2327,18 +2322,11 @@ static int mv88e6xxx_setup_port(struct mv88e6xxx_chip *chip, int port)
if (err)
return err;
- if (dsa_is_cpu_port(ds, port)) {
- err = mv88e6xxx_setup_port_cpu(chip, port);
- } else if (dsa_is_dsa_port(ds, port)) {
- err = mv88e6xxx_setup_port_dsa(chip, port,
- dsa_upstream_port(ds));
- } else {
- err = mv88e6xxx_setup_port_normal(chip, port);
- }
+ err = mv88e6xxx_setup_port_mode(chip, port);
if (err)
return err;
- err = mv88e6xxx_setup_port_mode(chip, port);
+ err = mv88e6xxx_setup_egress_floods(chip, port);
if (err)
return err;
@@ -2847,7 +2835,7 @@ static const struct mv88e6xxx_ops mv88e6085_ops = {
.port_set_speed = mv88e6185_port_set_speed,
.port_tag_remap = mv88e6095_port_tag_remap,
.port_set_frame_mode = mv88e6351_port_set_frame_mode,
- .port_set_egress_unknowns = mv88e6351_port_set_egress_unknowns,
+ .port_set_egress_floods = mv88e6352_port_set_egress_floods,
.port_set_ether_type = mv88e6351_port_set_ether_type,
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
.port_pause_config = mv88e6097_port_pause_config,
@@ -2873,7 +2861,7 @@ static const struct mv88e6xxx_ops mv88e6095_ops = {
.port_set_duplex = mv88e6xxx_port_set_duplex,
.port_set_speed = mv88e6185_port_set_speed,
.port_set_frame_mode = mv88e6085_port_set_frame_mode,
- .port_set_egress_unknowns = mv88e6095_port_set_egress_unknowns,
+ .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_get_sset_count = mv88e6095_stats_get_sset_count,
@@ -2895,7 +2883,7 @@ static const struct mv88e6xxx_ops mv88e6097_ops = {
.port_set_speed = mv88e6185_port_set_speed,
.port_tag_remap = mv88e6095_port_tag_remap,
.port_set_frame_mode = mv88e6351_port_set_frame_mode,
- .port_set_egress_unknowns = mv88e6351_port_set_egress_unknowns,
+ .port_set_egress_floods = mv88e6352_port_set_egress_floods,
.port_set_ether_type = mv88e6351_port_set_ether_type,
.port_jumbo_config = mv88e6165_port_jumbo_config,
.port_egress_rate_limiting = mv88e6095_port_egress_rate_limiting,
@@ -2920,7 +2908,7 @@ static const struct mv88e6xxx_ops mv88e6123_ops = {
.port_set_duplex = mv88e6xxx_port_set_duplex,
.port_set_speed = mv88e6185_port_set_speed,
.port_set_frame_mode = mv88e6085_port_set_frame_mode,
- .port_set_egress_unknowns = mv88e6085_port_set_egress_unknowns,
+ .port_set_egress_floods = mv88e6352_port_set_egress_floods,
.stats_snapshot = mv88e6xxx_g1_stats_snapshot,
.stats_get_sset_count = mv88e6095_stats_get_sset_count,
.stats_get_strings = mv88e6095_stats_get_strings,
@@ -2942,7 +2930,7 @@ static const struct mv88e6xxx_ops mv88e6131_ops = {
.port_set_speed = mv88e6185_port_set_speed,
.port_tag_remap = mv88e6095_port_tag_remap,
.port_set_frame_mode = mv88e6351_port_set_frame_mode,
- .port_set_egress_unknowns = mv88e6095_port_set_egress_unknowns,
+ .port_set_egress_floods = mv88e6185_port_set_egress_floods,
.port_set_ether_type = mv88e6351_port_set_ether_type,
.port_set_upstream_port = mv88e6095_port_set_upstream_port,
.port_jumbo_config = mv88e6165_port_jumbo_config,
@@ -2971,7 +2959,7 @@ static const struct mv88e6xxx_ops mv88e6161_ops = {
.port_set_speed = mv88e6185_port_set_speed,
.port_tag_remap = mv88e6095_port_tag_remap,
.port_set_frame_mode = mv88e6351_port_set_frame_mode,
- .port_set_egress_unknowns = mv88e6351_port_set_egress_unknowns,
+ .port_set_egress_floods = mv88e6352_port_set_egress_floods,
.port_set_ether_type = mv88e6351_port_set_ether_type,
.port_jumbo_config = mv88e6165_port_jumbo_config,
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
@@ -3017,7 +3005,7 @@ static const struct mv88e6xxx_ops mv88e6171_ops = {
.port_set_speed = mv88e6185_port_set_speed,
.port_tag_remap = mv88e6095_port_tag_remap,
.port_set_frame_mode = mv88e6351_port_set_frame_mode,
- .port_set_egress_unknowns = mv88e6351_port_set_egress_unknowns,
+ .port_set_egress_floods = mv88e6352_port_set_egress_floods,
.port_set_ether_type = mv88e6351_port_set_ether_type,
.port_jumbo_config = mv88e6165_port_jumbo_config,
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
@@ -3046,7 +3034,7 @@ static const struct mv88e6xxx_ops mv88e6172_ops = {
.port_set_speed = mv88e6352_port_set_speed,
.port_tag_remap = mv88e6095_port_tag_remap,
.port_set_frame_mode = mv88e6351_port_set_frame_mode,
- .port_set_egress_unknowns = mv88e6351_port_set_egress_unknowns,
+ .port_set_egress_floods = mv88e6352_port_set_egress_floods,
.port_set_ether_type = mv88e6351_port_set_ether_type,
.port_jumbo_config = mv88e6165_port_jumbo_config,
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
@@ -3073,7 +3061,7 @@ static const struct mv88e6xxx_ops mv88e6175_ops = {
.port_set_speed = mv88e6185_port_set_speed,
.port_tag_remap = mv88e6095_port_tag_remap,
.port_set_frame_mode = mv88e6351_port_set_frame_mode,
- .port_set_egress_unknowns = mv88e6351_port_set_egress_unknowns,
+ .port_set_egress_floods = mv88e6352_port_set_egress_floods,
.port_set_ether_type = mv88e6351_port_set_ether_type,
.port_jumbo_config = mv88e6165_port_jumbo_config,
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
@@ -3102,7 +3090,7 @@ static const struct mv88e6xxx_ops mv88e6176_ops = {
.port_set_speed = mv88e6352_port_set_speed,
.port_tag_remap = mv88e6095_port_tag_remap,
.port_set_frame_mode = mv88e6351_port_set_frame_mode,
- .port_set_egress_unknowns = mv88e6351_port_set_egress_unknowns,
+ .port_set_egress_floods = mv88e6352_port_set_egress_floods,
.port_set_ether_type = mv88e6351_port_set_ether_type,
.port_jumbo_config = mv88e6165_port_jumbo_config,
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
@@ -3127,7 +3115,7 @@ static const struct mv88e6xxx_ops mv88e6185_ops = {
.port_set_duplex = mv88e6xxx_port_set_duplex,
.port_set_speed = mv88e6185_port_set_speed,
.port_set_frame_mode = mv88e6085_port_set_frame_mode,
- .port_set_egress_unknowns = mv88e6095_port_set_egress_unknowns,
+ .port_set_egress_floods = mv88e6185_port_set_egress_floods,
.port_egress_rate_limiting = mv88e6095_port_egress_rate_limiting,
.port_set_upstream_port = mv88e6095_port_set_upstream_port,
.stats_snapshot = mv88e6xxx_g1_stats_snapshot,
@@ -3156,7 +3144,7 @@ static const struct mv88e6xxx_ops mv88e6190_ops = {
.port_set_speed = mv88e6390_port_set_speed,
.port_tag_remap = mv88e6390_port_tag_remap,
.port_set_frame_mode = mv88e6351_port_set_frame_mode,
- .port_set_egress_unknowns = mv88e6351_port_set_egress_unknowns,
+ .port_set_egress_floods = mv88e6352_port_set_egress_floods,
.port_set_ether_type = mv88e6351_port_set_ether_type,
.port_pause_config = mv88e6390_port_pause_config,
.stats_snapshot = mv88e6390_g1_stats_snapshot,
@@ -3184,7 +3172,7 @@ static const struct mv88e6xxx_ops mv88e6190x_ops = {
.port_set_speed = mv88e6390x_port_set_speed,
.port_tag_remap = mv88e6390_port_tag_remap,
.port_set_frame_mode = mv88e6351_port_set_frame_mode,
- .port_set_egress_unknowns = mv88e6351_port_set_egress_unknowns,
+ .port_set_egress_floods = mv88e6352_port_set_egress_floods,
.port_set_ether_type = mv88e6351_port_set_ether_type,
.port_pause_config = mv88e6390_port_pause_config,
.stats_snapshot = mv88e6390_g1_stats_snapshot,
@@ -3212,7 +3200,7 @@ static const struct mv88e6xxx_ops mv88e6191_ops = {
.port_set_speed = mv88e6390_port_set_speed,
.port_tag_remap = mv88e6390_port_tag_remap,
.port_set_frame_mode = mv88e6351_port_set_frame_mode,
- .port_set_egress_unknowns = mv88e6351_port_set_egress_unknowns,
+ .port_set_egress_floods = mv88e6352_port_set_egress_floods,
.port_set_ether_type = mv88e6351_port_set_ether_type,
.port_pause_config = mv88e6390_port_pause_config,
.stats_snapshot = mv88e6390_g1_stats_snapshot,
@@ -3240,7 +3228,7 @@ static const struct mv88e6xxx_ops mv88e6240_ops = {
.port_set_speed = mv88e6352_port_set_speed,
.port_tag_remap = mv88e6095_port_tag_remap,
.port_set_frame_mode = mv88e6351_port_set_frame_mode,
- .port_set_egress_unknowns = mv88e6351_port_set_egress_unknowns,
+ .port_set_egress_floods = mv88e6352_port_set_egress_floods,
.port_set_ether_type = mv88e6351_port_set_ether_type,
.port_jumbo_config = mv88e6165_port_jumbo_config,
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
@@ -3269,7 +3257,7 @@ static const struct mv88e6xxx_ops mv88e6290_ops = {
.port_set_speed = mv88e6390_port_set_speed,
.port_tag_remap = mv88e6390_port_tag_remap,
.port_set_frame_mode = mv88e6351_port_set_frame_mode,
- .port_set_egress_unknowns = mv88e6351_port_set_egress_unknowns,
+ .port_set_egress_floods = mv88e6352_port_set_egress_floods,
.port_set_ether_type = mv88e6351_port_set_ether_type,
.port_pause_config = mv88e6390_port_pause_config,
.port_set_cmode = mv88e6390x_port_set_cmode,
@@ -3297,7 +3285,7 @@ static const struct mv88e6xxx_ops mv88e6320_ops = {
.port_set_speed = mv88e6185_port_set_speed,
.port_tag_remap = mv88e6095_port_tag_remap,
.port_set_frame_mode = mv88e6351_port_set_frame_mode,
- .port_set_egress_unknowns = mv88e6351_port_set_egress_unknowns,
+ .port_set_egress_floods = mv88e6352_port_set_egress_floods,
.port_set_ether_type = mv88e6351_port_set_ether_type,
.port_jumbo_config = mv88e6165_port_jumbo_config,
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
@@ -3324,7 +3312,7 @@ static const struct mv88e6xxx_ops mv88e6321_ops = {
.port_set_speed = mv88e6185_port_set_speed,
.port_tag_remap = mv88e6095_port_tag_remap,
.port_set_frame_mode = mv88e6351_port_set_frame_mode,
- .port_set_egress_unknowns = mv88e6351_port_set_egress_unknowns,
+ .port_set_egress_floods = mv88e6352_port_set_egress_floods,
.port_set_ether_type = mv88e6351_port_set_ether_type,
.port_jumbo_config = mv88e6165_port_jumbo_config,
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
@@ -3349,7 +3337,7 @@ static const struct mv88e6xxx_ops mv88e6350_ops = {
.port_set_speed = mv88e6185_port_set_speed,
.port_tag_remap = mv88e6095_port_tag_remap,
.port_set_frame_mode = mv88e6351_port_set_frame_mode,
- .port_set_egress_unknowns = mv88e6351_port_set_egress_unknowns,
+ .port_set_egress_floods = mv88e6352_port_set_egress_floods,
.port_set_ether_type = mv88e6351_port_set_ether_type,
.port_jumbo_config = mv88e6165_port_jumbo_config,
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
@@ -3376,7 +3364,7 @@ static const struct mv88e6xxx_ops mv88e6351_ops = {
.port_set_speed = mv88e6185_port_set_speed,
.port_tag_remap = mv88e6095_port_tag_remap,
.port_set_frame_mode = mv88e6351_port_set_frame_mode,
- .port_set_egress_unknowns = mv88e6351_port_set_egress_unknowns,
+ .port_set_egress_floods = mv88e6352_port_set_egress_floods,
.port_set_ether_type = mv88e6351_port_set_ether_type,
.port_jumbo_config = mv88e6165_port_jumbo_config,
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
@@ -3405,7 +3393,7 @@ static const struct mv88e6xxx_ops mv88e6352_ops = {
.port_set_speed = mv88e6352_port_set_speed,
.port_tag_remap = mv88e6095_port_tag_remap,
.port_set_frame_mode = mv88e6351_port_set_frame_mode,
- .port_set_egress_unknowns = mv88e6351_port_set_egress_unknowns,
+ .port_set_egress_floods = mv88e6352_port_set_egress_floods,
.port_set_ether_type = mv88e6351_port_set_ether_type,
.port_jumbo_config = mv88e6165_port_jumbo_config,
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
@@ -3434,7 +3422,7 @@ static const struct mv88e6xxx_ops mv88e6141_ops = {
.port_set_speed = mv88e6390_port_set_speed,
.port_tag_remap = mv88e6095_port_tag_remap,
.port_set_frame_mode = mv88e6351_port_set_frame_mode,
- .port_set_egress_unknowns = mv88e6351_port_set_egress_unknowns,
+ .port_set_egress_floods = mv88e6352_port_set_egress_floods,
.port_set_ether_type = mv88e6351_port_set_ether_type,
.port_jumbo_config = mv88e6165_port_jumbo_config,
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
@@ -3463,7 +3451,7 @@ static const struct mv88e6xxx_ops mv88e6341_ops = {
.port_set_speed = mv88e6390_port_set_speed,
.port_tag_remap = mv88e6095_port_tag_remap,
.port_set_frame_mode = mv88e6351_port_set_frame_mode,
- .port_set_egress_unknowns = mv88e6351_port_set_egress_unknowns,
+ .port_set_egress_floods = mv88e6352_port_set_egress_floods,
.port_set_ether_type = mv88e6351_port_set_ether_type,
.port_jumbo_config = mv88e6165_port_jumbo_config,
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
@@ -3492,7 +3480,7 @@ static const struct mv88e6xxx_ops mv88e6390_ops = {
.port_set_speed = mv88e6390_port_set_speed,
.port_tag_remap = mv88e6390_port_tag_remap,
.port_set_frame_mode = mv88e6351_port_set_frame_mode,
- .port_set_egress_unknowns = mv88e6351_port_set_egress_unknowns,
+ .port_set_egress_floods = mv88e6352_port_set_egress_floods,
.port_set_ether_type = mv88e6351_port_set_ether_type,
.port_jumbo_config = mv88e6165_port_jumbo_config,
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
@@ -3523,7 +3511,7 @@ static const struct mv88e6xxx_ops mv88e6390x_ops = {
.port_set_speed = mv88e6390x_port_set_speed,
.port_tag_remap = mv88e6390_port_tag_remap,
.port_set_frame_mode = mv88e6351_port_set_frame_mode,
- .port_set_egress_unknowns = mv88e6351_port_set_egress_unknowns,
+ .port_set_egress_floods = mv88e6352_port_set_egress_floods,
.port_set_ether_type = mv88e6351_port_set_ether_type,
.port_jumbo_config = mv88e6165_port_jumbo_config,
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
@@ -3553,7 +3541,7 @@ static const struct mv88e6xxx_ops mv88e6391_ops = {
.port_set_speed = mv88e6390_port_set_speed,
.port_tag_remap = mv88e6390_port_tag_remap,
.port_set_frame_mode = mv88e6351_port_set_frame_mode,
- .port_set_egress_unknowns = mv88e6351_port_set_egress_unknowns,
+ .port_set_egress_floods = mv88e6352_port_set_egress_floods,
.port_set_ether_type = mv88e6351_port_set_ether_type,
.port_pause_config = mv88e6390_port_pause_config,
.stats_snapshot = mv88e6390_g1_stats_snapshot,
@@ -3568,17 +3556,6 @@ static const struct mv88e6xxx_ops mv88e6391_ops = {
.reset = mv88e6352_g1_reset,
};
-static int mv88e6xxx_verify_madatory_ops(struct mv88e6xxx_chip *chip,
- const struct mv88e6xxx_ops *ops)
-{
- if (!ops->port_set_egress_unknowns) {
- dev_err(chip->dev, "Missing port_set_egress_mode");
- return -EINVAL;
- }
-
- return 0;
-}
-
static const struct mv88e6xxx_info mv88e6xxx_table[] = {
[MV88E6085] = {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6085,
@@ -4269,10 +4246,6 @@ static int mv88e6xxx_probe(struct mdio_device *mdiodev)
chip->info = compat_info;
- err = mv88e6xxx_verify_madatory_ops(chip, chip->info->ops);
- if (err)
- return err;
-
err = mv88e6xxx_smi_init(chip, mdiodev->bus, mdiodev->addr);
if (err)
return err;
diff --git a/drivers/net/dsa/mv88e6xxx/mv88e6xxx.h b/drivers/net/dsa/mv88e6xxx/mv88e6xxx.h
index 185be5434980..bde7c775d559 100644
--- a/drivers/net/dsa/mv88e6xxx/mv88e6xxx.h
+++ b/drivers/net/dsa/mv88e6xxx/mv88e6xxx.h
@@ -132,12 +132,12 @@
#define PORT_CONTROL_TAG_IF_BOTH BIT(6)
#define PORT_CONTROL_USE_IP BIT(5)
#define PORT_CONTROL_USE_TAG BIT(4)
-#define PORT_CONTROL_FORWARD_UNKNOWN_MC BIT(3)
#define PORT_CONTROL_FORWARD_UNKNOWN BIT(2)
-#define PORT_CONTROL_NOT_EGRESS_UNKNOWN_DA (0x0 << 2)
-#define PORT_CONTROL_NOT_EGRESS_UNKNOWN_MULTICAST_DA (0x1 << 2)
-#define PORT_CONTROL_NOT_EGRESS_UNKNOWN_UNITCAST_DA (0x2 << 2)
-#define PORT_CONTROL_EGRESS_ALL_UNKNOWN_DA (0x3 << 2)
+#define PORT_CONTROL_EGRESS_FLOODS_MASK (0x3 << 2)
+#define PORT_CONTROL_EGRESS_FLOODS_NO_UNKNOWN_DA (0x0 << 2)
+#define PORT_CONTROL_EGRESS_FLOODS_NO_UNKNOWN_MC_DA (0x1 << 2)
+#define PORT_CONTROL_EGRESS_FLOODS_NO_UNKNOWN_UC_DA (0x2 << 2)
+#define PORT_CONTROL_EGRESS_FLOODS_ALL_UNKNOWN_DA (0x3 << 2)
#define PORT_CONTROL_STATE_MASK 0x03
#define PORT_CONTROL_STATE_DISABLED 0x00
#define PORT_CONTROL_STATE_BLOCKING 0x01
@@ -167,7 +167,6 @@
#define PORT_CONTROL_2_DISCARD_UNTAGGED BIT(8)
#define PORT_CONTROL_2_MAP_DA BIT(7)
#define PORT_CONTROL_2_DEFAULT_FORWARD BIT(6)
-#define PORT_CONTROL_2_FORWARD_UNKNOWN BIT(6)
#define PORT_CONTROL_2_EGRESS_MONITOR BIT(5)
#define PORT_CONTROL_2_INGRESS_MONITOR BIT(4)
#define PORT_CONTROL_2_UPSTREAM_MASK 0x0f
@@ -864,8 +863,8 @@ struct mv88e6xxx_ops {
int (*port_set_frame_mode)(struct mv88e6xxx_chip *chip, int port,
enum mv88e6xxx_frame_mode mode);
- int (*port_set_egress_unknowns)(struct mv88e6xxx_chip *chip, int port,
- bool on);
+ int (*port_set_egress_floods)(struct mv88e6xxx_chip *chip, int port,
+ bool unicast, bool multicast);
int (*port_set_ether_type)(struct mv88e6xxx_chip *chip, int port,
u16 etype);
int (*port_jumbo_config)(struct mv88e6xxx_chip *chip, int port);
diff --git a/drivers/net/dsa/mv88e6xxx/port.c b/drivers/net/dsa/mv88e6xxx/port.c
index 40fe48188056..c918292217ff 100644
--- a/drivers/net/dsa/mv88e6xxx/port.c
+++ b/drivers/net/dsa/mv88e6xxx/port.c
@@ -497,8 +497,8 @@ int mv88e6351_port_set_frame_mode(struct mv88e6xxx_chip *chip, int port,
return mv88e6xxx_port_write(chip, port, PORT_CONTROL, reg);
}
-int mv88e6085_port_set_egress_unknowns(struct mv88e6xxx_chip *chip, int port,
- bool on)
+static int mv88e6185_port_set_forward_unknown(struct mv88e6xxx_chip *chip,
+ int port, bool unicast)
{
int err;
u16 reg;
@@ -507,7 +507,7 @@ int mv88e6085_port_set_egress_unknowns(struct mv88e6xxx_chip *chip, int port,
if (err)
return err;
- if (on)
+ if (unicast)
reg |= PORT_CONTROL_FORWARD_UNKNOWN;
else
reg &= ~PORT_CONTROL_FORWARD_UNKNOWN;
@@ -515,8 +515,8 @@ int mv88e6085_port_set_egress_unknowns(struct mv88e6xxx_chip *chip, int port,
return mv88e6xxx_port_write(chip, port, PORT_CONTROL, reg);
}
-int mv88e6351_port_set_egress_unknowns(struct mv88e6xxx_chip *chip, int port,
- bool on)
+int mv88e6352_port_set_egress_floods(struct mv88e6xxx_chip *chip, int port,
+ bool unicast, bool multicast)
{
int err;
u16 reg;
@@ -525,10 +525,16 @@ int mv88e6351_port_set_egress_unknowns(struct mv88e6xxx_chip *chip, int port,
if (err)
return err;
- if (on)
- reg |= PORT_CONTROL_EGRESS_ALL_UNKNOWN_DA;
+ reg &= ~PORT_CONTROL_EGRESS_FLOODS_MASK;
+
+ if (unicast && multicast)
+ reg |= PORT_CONTROL_EGRESS_FLOODS_ALL_UNKNOWN_DA;
+ else if (unicast)
+ reg |= PORT_CONTROL_EGRESS_FLOODS_NO_UNKNOWN_MC_DA;
+ else if (multicast)
+ reg |= PORT_CONTROL_EGRESS_FLOODS_NO_UNKNOWN_UC_DA;
else
- reg &= ~PORT_CONTROL_EGRESS_ALL_UNKNOWN_DA;
+ reg |= PORT_CONTROL_EGRESS_FLOODS_NO_UNKNOWN_DA;
return mv88e6xxx_port_write(chip, port, PORT_CONTROL, reg);
}
@@ -690,8 +696,8 @@ static const char * const mv88e6xxx_port_8021q_mode_names[] = {
[PORT_CONTROL_2_8021Q_SECURE] = "Secure",
};
-int mv88e6095_port_set_egress_unknowns(struct mv88e6xxx_chip *chip, int port,
- bool on)
+static int mv88e6185_port_set_default_forward(struct mv88e6xxx_chip *chip,
+ int port, bool multicast)
{
int err;
u16 reg;
@@ -700,14 +706,26 @@ int mv88e6095_port_set_egress_unknowns(struct mv88e6xxx_chip *chip, int port,
if (err)
return err;
- if (on)
- reg |= PORT_CONTROL_2_FORWARD_UNKNOWN;
+ if (multicast)
+ reg |= PORT_CONTROL_2_DEFAULT_FORWARD;
else
- reg &= ~PORT_CONTROL_2_FORWARD_UNKNOWN;
+ reg &= ~PORT_CONTROL_2_DEFAULT_FORWARD;
return mv88e6xxx_port_write(chip, port, PORT_CONTROL_2, reg);
}
+int mv88e6185_port_set_egress_floods(struct mv88e6xxx_chip *chip, int port,
+ bool unicast, bool multicast)
+{
+ int err;
+
+ err = mv88e6185_port_set_forward_unknown(chip, port, unicast);
+ if (err)
+ return err;
+
+ return mv88e6185_port_set_default_forward(chip, port, multicast);
+}
+
int mv88e6095_port_set_upstream_port(struct mv88e6xxx_chip *chip, int port,
int upstream_port)
{
diff --git a/drivers/net/dsa/mv88e6xxx/port.h b/drivers/net/dsa/mv88e6xxx/port.h
index 4328d6f29d4d..35d28d05c009 100644
--- a/drivers/net/dsa/mv88e6xxx/port.h
+++ b/drivers/net/dsa/mv88e6xxx/port.h
@@ -56,12 +56,10 @@ int mv88e6085_port_set_frame_mode(struct mv88e6xxx_chip *chip, int port,
enum mv88e6xxx_frame_mode mode);
int mv88e6351_port_set_frame_mode(struct mv88e6xxx_chip *chip, int port,
enum mv88e6xxx_frame_mode mode);
-int mv88e6085_port_set_egress_unknowns(struct mv88e6xxx_chip *chip, int port,
- bool on);
-int mv88e6095_port_set_egress_unknowns(struct mv88e6xxx_chip *chip, int port,
- bool on);
-int mv88e6351_port_set_egress_unknowns(struct mv88e6xxx_chip *chip, int port,
- bool on);
+int mv88e6185_port_set_egress_floods(struct mv88e6xxx_chip *chip, int port,
+ bool unicast, bool multicast);
+int mv88e6352_port_set_egress_floods(struct mv88e6xxx_chip *chip, int port,
+ bool unicast, bool multicast);
int mv88e6351_port_set_ether_type(struct mv88e6xxx_chip *chip, int port,
u16 etype);
int mv88e6xxx_port_set_message_port(struct mv88e6xxx_chip *chip, int port,
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.