diff options
| -rw-r--r-- | drivers/net/dsa/ocelot/felix.c | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/mscc/ocelot.c | 13 | ||||
| -rw-r--r-- | include/soc/mscc/ocelot.h | 15 |
3 files changed, 18 insertions, 12 deletions
diff --git a/drivers/net/dsa/ocelot/felix.c b/drivers/net/dsa/ocelot/felix.c index ae11d3f030ac..00b053d8294f 100644 --- a/drivers/net/dsa/ocelot/felix.c +++ b/drivers/net/dsa/ocelot/felix.c @@ -299,6 +299,7 @@ static int felix_setup_tag_8021q(struct dsa_switch *ds, int cpu) cpu_flood = ANA_PGID_PGID_PGID(BIT(ocelot->num_phys_ports)); ocelot_rmw_rix(ocelot, 0, cpu_flood, ANA_PGID_PGID, PGID_UC); ocelot_rmw_rix(ocelot, 0, cpu_flood, ANA_PGID_PGID, PGID_MC); + ocelot_rmw_rix(ocelot, 0, cpu_flood, ANA_PGID_PGID, PGID_BC); felix->dsa_8021q_ctx = kzalloc(sizeof(*felix->dsa_8021q_ctx), GFP_KERNEL); @@ -412,6 +413,7 @@ static int felix_setup_tag_npi(struct dsa_switch *ds, int cpu) cpu_flood = ANA_PGID_PGID_PGID(BIT(ocelot->num_phys_ports)); ocelot_rmw_rix(ocelot, cpu_flood, cpu_flood, ANA_PGID_PGID, PGID_UC); ocelot_rmw_rix(ocelot, cpu_flood, cpu_flood, ANA_PGID_PGID, PGID_MC); + ocelot_rmw_rix(ocelot, cpu_flood, cpu_flood, ANA_PGID_PGID, PGID_BC); return 0; } diff --git a/drivers/net/ethernet/mscc/ocelot.c b/drivers/net/ethernet/mscc/ocelot.c index 1654a6e22a7d..1a31598e2ae6 100644 --- a/drivers/net/ethernet/mscc/ocelot.c +++ b/drivers/net/ethernet/mscc/ocelot.c @@ -1716,7 +1716,7 @@ int ocelot_init(struct ocelot *ocelot) /* Setup flooding PGIDs */ for (i = 0; i < ocelot->num_flooding_pgids; i++) ocelot_write_rix(ocelot, ANA_FLOODING_FLD_MULTICAST(PGID_MC) | - ANA_FLOODING_FLD_BROADCAST(PGID_MC) | + ANA_FLOODING_FLD_BROADCAST(PGID_BC) | ANA_FLOODING_FLD_UNICAST(PGID_UC), ANA_FLOODING, i); ocelot_write(ocelot, ANA_FLOODING_IPMC_FLD_MC6_DATA(PGID_MCIPV6) | @@ -1737,15 +1737,18 @@ int ocelot_init(struct ocelot *ocelot) ocelot_write_rix(ocelot, 0, ANA_PGID_PGID, PGID_SRC + port); } - /* Allow broadcast MAC frames. */ for_each_nonreserved_multicast_dest_pgid(ocelot, i) { u32 val = ANA_PGID_PGID_PGID(GENMASK(ocelot->num_phys_ports - 1, 0)); ocelot_write_rix(ocelot, val, ANA_PGID_PGID, i); } - ocelot_write_rix(ocelot, - ANA_PGID_PGID_PGID(GENMASK(ocelot->num_phys_ports, 0)), - ANA_PGID_PGID, PGID_MC); + /* Allow broadcast and unknown L2 multicast to the CPU. */ + ocelot_rmw_rix(ocelot, ANA_PGID_PGID_PGID(BIT(ocelot->num_phys_ports)), + ANA_PGID_PGID_PGID(BIT(ocelot->num_phys_ports)), + ANA_PGID_PGID, PGID_MC); + ocelot_rmw_rix(ocelot, ANA_PGID_PGID_PGID(BIT(ocelot->num_phys_ports)), + ANA_PGID_PGID_PGID(BIT(ocelot->num_phys_ports)), + ANA_PGID_PGID, PGID_BC); ocelot_write_rix(ocelot, 0, ANA_PGID_PGID, PGID_MCIPV4); ocelot_write_rix(ocelot, 0, ANA_PGID_PGID, PGID_MCIPV6); diff --git a/include/soc/mscc/ocelot.h b/include/soc/mscc/ocelot.h index bfce3df61bfd..9acbef1416f1 100644 --- a/include/soc/mscc/ocelot.h +++ b/include/soc/mscc/ocelot.h @@ -54,16 +54,17 @@ * PGID_CPU: used for whitelisting certain MAC addresses, such as the addresses * of the switch port net devices, towards the CPU port module. * PGID_UC: the flooding destinations for unknown unicast traffic. - * PGID_MC: the flooding destinations for broadcast and non-IP multicast - * traffic. + * PGID_MC: the flooding destinations for non-IP multicast traffic. * PGID_MCIPV4: the flooding destinations for IPv4 multicast traffic. * PGID_MCIPV6: the flooding destinations for IPv6 multicast traffic. + * PGID_BC: the flooding destinations for broadcast traffic. */ -#define PGID_CPU 59 -#define PGID_UC 60 -#define PGID_MC 61 -#define PGID_MCIPV4 62 -#define PGID_MCIPV6 63 +#define PGID_CPU 58 +#define PGID_UC 59 +#define PGID_MC 60 +#define PGID_MCIPV4 61 +#define PGID_MCIPV6 62 +#define PGID_BC 63 #define for_each_unicast_dest_pgid(ocelot, pgid) \ for ((pgid) = 0; \ |