diff options
| -rw-r--r-- | drivers/net/ethernet/microchip/lan966x/lan966x_mac.c | 36 | ||||
| -rw-r--r-- | drivers/net/ethernet/microchip/lan966x/lan966x_main.h | 5 | ||||
| -rw-r--r-- | drivers/net/ethernet/microchip/lan966x/lan966x_regs.h | 6 |
3 files changed, 42 insertions, 5 deletions
diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_mac.c b/drivers/net/ethernet/microchip/lan966x/lan966x_mac.c index efadb8d326cc..ca5f1177963d 100644 --- a/drivers/net/ethernet/microchip/lan966x/lan966x_mac.c +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_mac.c @@ -68,17 +68,19 @@ static void lan966x_mac_select(struct lan966x *lan966x, lan_wr(mach, lan966x, ANA_MACHDATA); } -int lan966x_mac_learn(struct lan966x *lan966x, int port, - const unsigned char mac[ETH_ALEN], - unsigned int vid, - enum macaccess_entry_type type) +static int __lan966x_mac_learn(struct lan966x *lan966x, int pgid, + bool cpu_copy, + const unsigned char mac[ETH_ALEN], + unsigned int vid, + enum macaccess_entry_type type) { lan966x_mac_select(lan966x, mac, vid); /* Issue a write command */ lan_wr(ANA_MACACCESS_VALID_SET(1) | ANA_MACACCESS_CHANGE2SW_SET(0) | - ANA_MACACCESS_DEST_IDX_SET(port) | + ANA_MACACCESS_MAC_CPU_COPY_SET(cpu_copy) | + ANA_MACACCESS_DEST_IDX_SET(pgid) | ANA_MACACCESS_ENTRYTYPE_SET(type) | ANA_MACACCESS_MAC_TABLE_CMD_SET(MACACCESS_CMD_LEARN), lan966x, ANA_MACACCESS); @@ -86,6 +88,30 @@ int lan966x_mac_learn(struct lan966x *lan966x, int port, return lan966x_mac_wait_for_completion(lan966x); } +/* The mask of the front ports is encoded inside the mac parameter via a call + * to lan966x_mdb_encode_mac(). + */ +int lan966x_mac_ip_learn(struct lan966x *lan966x, + bool cpu_copy, + const unsigned char mac[ETH_ALEN], + unsigned int vid, + enum macaccess_entry_type type) +{ + WARN_ON(type != ENTRYTYPE_MACV4 && type != ENTRYTYPE_MACV6); + + return __lan966x_mac_learn(lan966x, 0, cpu_copy, mac, vid, type); +} + +int lan966x_mac_learn(struct lan966x *lan966x, int port, + const unsigned char mac[ETH_ALEN], + unsigned int vid, + enum macaccess_entry_type type) +{ + WARN_ON(type != ENTRYTYPE_NORMAL && type != ENTRYTYPE_LOCKED); + + return __lan966x_mac_learn(lan966x, port, false, mac, vid, type); +} + int lan966x_mac_forget(struct lan966x *lan966x, const unsigned char mac[ETH_ALEN], unsigned int vid, diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_main.h b/drivers/net/ethernet/microchip/lan966x/lan966x_main.h index c399b1256edc..f70e54526f53 100644 --- a/drivers/net/ethernet/microchip/lan966x/lan966x_main.h +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_main.h @@ -157,6 +157,11 @@ int lan966x_port_pcs_set(struct lan966x_port *port, struct lan966x_port_config *config); void lan966x_port_init(struct lan966x_port *port); +int lan966x_mac_ip_learn(struct lan966x *lan966x, + bool cpu_copy, + const unsigned char mac[ETH_ALEN], + unsigned int vid, + enum macaccess_entry_type type); int lan966x_mac_learn(struct lan966x *lan966x, int port, const unsigned char mac[ETH_ALEN], unsigned int vid, diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_regs.h b/drivers/net/ethernet/microchip/lan966x/lan966x_regs.h index a13c469e139a..797560172aca 100644 --- a/drivers/net/ethernet/microchip/lan966x/lan966x_regs.h +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_regs.h @@ -169,6 +169,12 @@ enum lan966x_target { #define ANA_MACACCESS_CHANGE2SW_GET(x)\ FIELD_GET(ANA_MACACCESS_CHANGE2SW, x) +#define ANA_MACACCESS_MAC_CPU_COPY BIT(16) +#define ANA_MACACCESS_MAC_CPU_COPY_SET(x)\ + FIELD_PREP(ANA_MACACCESS_MAC_CPU_COPY, x) +#define ANA_MACACCESS_MAC_CPU_COPY_GET(x)\ + FIELD_GET(ANA_MACACCESS_MAC_CPU_COPY, x) + #define ANA_MACACCESS_VALID BIT(12) #define ANA_MACACCESS_VALID_SET(x)\ FIELD_PREP(ANA_MACACCESS_VALID, x) |