diff options
Diffstat (limited to 'drivers/net/dsa/microchip/ksz_common.c')
| -rw-r--r-- | drivers/net/dsa/microchip/ksz_common.c | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c index 6e1daf0018bc..095e647b3897 100644 --- a/drivers/net/dsa/microchip/ksz_common.c +++ b/drivers/net/dsa/microchip/ksz_common.c @@ -331,6 +331,38 @@ static const struct phylink_mac_ops ksz8_phylink_mac_ops = { .mac_enable_tx_lpi = ksz_phylink_mac_enable_tx_lpi, }; +static const struct ksz_dev_ops ksz8463_dev_ops = { + .setup = ksz8_setup, + .get_port_addr = ksz8463_get_port_addr, + .cfg_port_member = ksz8_cfg_port_member, + .flush_dyn_mac_table = ksz8_flush_dyn_mac_table, + .port_setup = ksz8_port_setup, + .r_phy = ksz8463_r_phy, + .w_phy = ksz8463_w_phy, + .r_mib_cnt = ksz8_r_mib_cnt, + .r_mib_pkt = ksz8_r_mib_pkt, + .r_mib_stat64 = ksz88xx_r_mib_stats64, + .freeze_mib = ksz8_freeze_mib, + .port_init_cnt = ksz8_port_init_cnt, + .fdb_dump = ksz8_fdb_dump, + .fdb_add = ksz8_fdb_add, + .fdb_del = ksz8_fdb_del, + .mdb_add = ksz8_mdb_add, + .mdb_del = ksz8_mdb_del, + .vlan_filtering = ksz8_port_vlan_filtering, + .vlan_add = ksz8_port_vlan_add, + .vlan_del = ksz8_port_vlan_del, + .mirror_add = ksz8_port_mirror_add, + .mirror_del = ksz8_port_mirror_del, + .get_caps = ksz8_get_caps, + .config_cpu_port = ksz8_config_cpu_port, + .enable_stp_addr = ksz8_enable_stp_addr, + .reset = ksz8_reset_switch, + .init = ksz8_switch_init, + .exit = ksz8_switch_exit, + .change_mtu = ksz8_change_mtu, +}; + static const struct ksz_dev_ops ksz88xx_dev_ops = { .setup = ksz8_setup, .get_port_addr = ksz8_get_port_addr, @@ -517,6 +549,60 @@ static const struct ksz_dev_ops lan937x_dev_ops = { .exit = lan937x_switch_exit, }; +static const u16 ksz8463_regs[] = { + [REG_SW_MAC_ADDR] = 0x10, + [REG_IND_CTRL_0] = 0x30, + [REG_IND_DATA_8] = 0x26, + [REG_IND_DATA_CHECK] = 0x26, + [REG_IND_DATA_HI] = 0x28, + [REG_IND_DATA_LO] = 0x2C, + [REG_IND_MIB_CHECK] = 0x2F, + [P_FORCE_CTRL] = 0x0C, + [P_LINK_STATUS] = 0x0E, + [P_LOCAL_CTRL] = 0x0C, + [P_NEG_RESTART_CTRL] = 0x0D, + [P_REMOTE_STATUS] = 0x0E, + [P_SPEED_STATUS] = 0x0F, + [S_TAIL_TAG_CTRL] = 0xAD, + [P_STP_CTRL] = 0x6F, + [S_START_CTRL] = 0x01, + [S_BROADCAST_CTRL] = 0x06, + [S_MULTICAST_CTRL] = 0x04, +}; + +static const u32 ksz8463_masks[] = { + [PORT_802_1P_REMAPPING] = BIT(3), + [SW_TAIL_TAG_ENABLE] = BIT(0), + [MIB_COUNTER_OVERFLOW] = BIT(7), + [MIB_COUNTER_VALID] = BIT(6), + [VLAN_TABLE_FID] = GENMASK(15, 12), + [VLAN_TABLE_MEMBERSHIP] = GENMASK(18, 16), + [VLAN_TABLE_VALID] = BIT(19), + [STATIC_MAC_TABLE_VALID] = BIT(19), + [STATIC_MAC_TABLE_USE_FID] = BIT(21), + [STATIC_MAC_TABLE_FID] = GENMASK(25, 22), + [STATIC_MAC_TABLE_OVERRIDE] = BIT(20), + [STATIC_MAC_TABLE_FWD_PORTS] = GENMASK(18, 16), + [DYNAMIC_MAC_TABLE_ENTRIES_H] = GENMASK(1, 0), + [DYNAMIC_MAC_TABLE_MAC_EMPTY] = BIT(2), + [DYNAMIC_MAC_TABLE_NOT_READY] = BIT(7), + [DYNAMIC_MAC_TABLE_ENTRIES] = GENMASK(31, 24), + [DYNAMIC_MAC_TABLE_FID] = GENMASK(19, 16), + [DYNAMIC_MAC_TABLE_SRC_PORT] = GENMASK(21, 20), + [DYNAMIC_MAC_TABLE_TIMESTAMP] = GENMASK(23, 22), +}; + +static u8 ksz8463_shifts[] = { + [VLAN_TABLE_MEMBERSHIP_S] = 16, + [STATIC_MAC_FWD_PORTS] = 16, + [STATIC_MAC_FID] = 22, + [DYNAMIC_MAC_ENTRIES_H] = 8, + [DYNAMIC_MAC_ENTRIES] = 24, + [DYNAMIC_MAC_FID] = 16, + [DYNAMIC_MAC_TIMESTAMP] = 22, + [DYNAMIC_MAC_SRC_PORT] = 20, +}; + static const u16 ksz8795_regs[] = { [REG_SW_MAC_ADDR] = 0x68, [REG_IND_CTRL_0] = 0x6E, @@ -1387,6 +1473,29 @@ static const struct regmap_access_table ksz8873_register_set = { }; const struct ksz_chip_data ksz_switch_chips[] = { + [KSZ8463] = { + .chip_id = KSZ8463_CHIP_ID, + .dev_name = "KSZ8463", + .num_vlans = 16, + .num_alus = 0, + .num_statics = 8, + .cpu_ports = 0x4, /* can be configured as cpu port */ + .port_cnt = 3, + .num_tx_queues = 4, + .num_ipms = 4, + .ops = &ksz8463_dev_ops, + .phylink_mac_ops = &ksz88x3_phylink_mac_ops, + .mib_names = ksz88xx_mib_names, + .mib_cnt = ARRAY_SIZE(ksz88xx_mib_names), + .reg_mib_cnt = MIB_COUNTER_NUM, + .regs = ksz8463_regs, + .masks = ksz8463_masks, + .shifts = ksz8463_shifts, + .supports_mii = {false, false, true}, + .supports_rmii = {false, false, true}, + .internal_phy = {true, true, false}, + }, + [KSZ8563] = { .chip_id = KSZ8563_CHIP_ID, .dev_name = "KSZ8563", @@ -3400,6 +3509,7 @@ static enum dsa_tag_protocol ksz_get_tag_protocol(struct dsa_switch *ds, proto = DSA_TAG_PROTO_KSZ8795; if (dev->chip_id == KSZ88X3_CHIP_ID || + dev->chip_id == KSZ8463_CHIP_ID || dev->chip_id == KSZ8563_CHIP_ID || dev->chip_id == KSZ9893_CHIP_ID || dev->chip_id == KSZ9563_CHIP_ID) @@ -3512,6 +3622,7 @@ static int ksz_max_mtu(struct dsa_switch *ds, int port) case KSZ8794_CHIP_ID: case KSZ8765_CHIP_ID: return KSZ8795_HUGE_PACKET_SIZE - VLAN_ETH_HLEN - ETH_FCS_LEN; + case KSZ8463_CHIP_ID: case KSZ88X3_CHIP_ID: case KSZ8864_CHIP_ID: case KSZ8895_CHIP_ID: @@ -3866,6 +3977,9 @@ static int ksz_switch_detect(struct ksz_device *dev) id2 = FIELD_GET(SW_CHIP_ID_M, id16); switch (id1) { + case KSZ84_FAMILY_ID: + dev->chip_id = KSZ8463_CHIP_ID; + break; case KSZ87_FAMILY_ID: if (id2 == KSZ87_CHIP_ID_95) { u8 val; |