diff options
Diffstat (limited to 'drivers/net/dsa')
-rw-r--r-- | drivers/net/dsa/microchip/ksz8795.c | 311 | ||||
-rw-r--r-- | drivers/net/dsa/microchip/ksz8795_reg.h | 40 | ||||
-rw-r--r-- | drivers/net/dsa/microchip/ksz_common.h | 1 |
3 files changed, 281 insertions, 71 deletions
diff --git a/drivers/net/dsa/microchip/ksz8795.c b/drivers/net/dsa/microchip/ksz8795.c index 75518b4a253d..ad509a57a945 100644 --- a/drivers/net/dsa/microchip/ksz8795.c +++ b/drivers/net/dsa/microchip/ksz8795.c @@ -72,9 +72,60 @@ static const u8 ksz8795_shifts[] = { [DYNAMIC_MAC_SRC_PORT] = 24, }; -static const struct { +static const u8 ksz8863_regs[] = { + [REG_IND_CTRL_0] = 0x79, + [REG_IND_DATA_8] = 0x7B, + [REG_IND_DATA_CHECK] = 0x7B, + [REG_IND_DATA_HI] = 0x7C, + [REG_IND_DATA_LO] = 0x80, + [REG_IND_MIB_CHECK] = 0x80, + [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] = 0x03, +}; + +static const u32 ksz8863_masks[] = { + [PORT_802_1P_REMAPPING] = BIT(3), + [SW_TAIL_TAG_ENABLE] = BIT(6), + [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(29, 26), + [STATIC_MAC_TABLE_OVERRIDE] = BIT(20), + [STATIC_MAC_TABLE_FWD_PORTS] = GENMASK(18, 16), + [DYNAMIC_MAC_TABLE_ENTRIES_H] = GENMASK(5, 0), + [DYNAMIC_MAC_TABLE_MAC_EMPTY] = BIT(7), + [DYNAMIC_MAC_TABLE_NOT_READY] = BIT(7), + [DYNAMIC_MAC_TABLE_ENTRIES] = GENMASK(31, 28), + [DYNAMIC_MAC_TABLE_FID] = GENMASK(19, 16), + [DYNAMIC_MAC_TABLE_SRC_PORT] = GENMASK(21, 20), + [DYNAMIC_MAC_TABLE_TIMESTAMP] = GENMASK(23, 22), +}; + +static u8 ksz8863_shifts[] = { + [VLAN_TABLE_MEMBERSHIP_S] = 16, + [STATIC_MAC_FWD_PORTS] = 16, + [STATIC_MAC_FID] = 22, + [DYNAMIC_MAC_ENTRIES_H] = 3, + [DYNAMIC_MAC_ENTRIES] = 24, + [DYNAMIC_MAC_FID] = 16, + [DYNAMIC_MAC_TIMESTAMP] = 24, + [DYNAMIC_MAC_SRC_PORT] = 20, +}; + +struct mib_names { char string[ETH_GSTRING_LEN]; -} mib_names[] = { +}; + +static const struct mib_names ksz87xx_mib_names[] = { { "rx_hi" }, { "rx_undersize" }, { "rx_fragments" }, @@ -113,6 +164,48 @@ static const struct { { "tx_discards" }, }; +static const struct mib_names ksz88xx_mib_names[] = { + { "rx" }, + { "rx_hi" }, + { "rx_undersize" }, + { "rx_fragments" }, + { "rx_oversize" }, + { "rx_jabbers" }, + { "rx_symbol_err" }, + { "rx_crc_err" }, + { "rx_align_err" }, + { "rx_mac_ctrl" }, + { "rx_pause" }, + { "rx_bcast" }, + { "rx_mcast" }, + { "rx_ucast" }, + { "rx_64_or_less" }, + { "rx_65_127" }, + { "rx_128_255" }, + { "rx_256_511" }, + { "rx_512_1023" }, + { "rx_1024_1522" }, + { "tx" }, + { "tx_hi" }, + { "tx_late_col" }, + { "tx_pause" }, + { "tx_bcast" }, + { "tx_mcast" }, + { "tx_ucast" }, + { "tx_deferred" }, + { "tx_total_col" }, + { "tx_exc_col" }, + { "tx_single_col" }, + { "tx_mult_col" }, + { "rx_discards" }, + { "tx_discards" }, +}; + +static bool ksz_is_ksz88x3(struct ksz_device *dev) +{ + return dev->chip_id == 0x8830; +} + static void ksz_cfg(struct ksz_device *dev, u32 addr, u8 bits, bool set) { regmap_update_bits(dev->regmap[0], addr, bits, set ? bits : 0); @@ -127,10 +220,18 @@ static void ksz_port_cfg(struct ksz_device *dev, int port, int offset, u8 bits, static int ksz8_reset_switch(struct ksz_device *dev) { - /* reset switch */ - ksz_write8(dev, REG_POWER_MANAGEMENT_1, - SW_SOFTWARE_POWER_DOWN << SW_POWER_MANAGEMENT_MODE_S); - ksz_write8(dev, REG_POWER_MANAGEMENT_1, 0); + if (ksz_is_ksz88x3(dev)) { + /* reset switch */ + ksz_cfg(dev, KSZ8863_REG_SW_RESET, + KSZ8863_GLOBAL_SOFTWARE_RESET | KSZ8863_PCS_RESET, true); + ksz_cfg(dev, KSZ8863_REG_SW_RESET, + KSZ8863_GLOBAL_SOFTWARE_RESET | KSZ8863_PCS_RESET, false); + } else { + /* reset switch */ + ksz_write8(dev, REG_POWER_MANAGEMENT_1, + SW_SOFTWARE_POWER_DOWN << SW_POWER_MANAGEMENT_MODE_S); + ksz_write8(dev, REG_POWER_MANAGEMENT_1, 0); + } return 0; } @@ -204,8 +305,8 @@ static void ksz8_r_mib_cnt(struct ksz_device *dev, int port, u16 addr, u64 *cnt) mutex_unlock(&dev->alu_mutex); } -static void ksz8_r_mib_pkt(struct ksz_device *dev, int port, u16 addr, - u64 *dropped, u64 *cnt) +static void ksz8795_r_mib_pkt(struct ksz_device *dev, int port, u16 addr, + u64 *dropped, u64 *cnt) { struct ksz8 *ksz8 = dev->priv; const u32 *masks; @@ -219,8 +320,8 @@ static void ksz8_r_mib_pkt(struct ksz_device *dev, int port, u16 addr, regs = ksz8->regs; addr -= dev->reg_mib_cnt; - ctrl_addr = (KS_MIB_TOTAL_RX_1 - KS_MIB_TOTAL_RX_0) * port; - ctrl_addr += addr + KS_MIB_TOTAL_RX_0; + ctrl_addr = (KSZ8795_MIB_TOTAL_RX_1 - KSZ8795_MIB_TOTAL_RX_0) * port; + ctrl_addr += addr + KSZ8795_MIB_TOTAL_RX_0; ctrl_addr |= IND_ACC_TABLE(TABLE_MIB | TABLE_READ); mutex_lock(&dev->alu_mutex); @@ -257,8 +358,52 @@ static void ksz8_r_mib_pkt(struct ksz_device *dev, int port, u16 addr, mutex_unlock(&dev->alu_mutex); } +static void ksz8863_r_mib_pkt(struct ksz_device *dev, int port, u16 addr, + u64 *dropped, u64 *cnt) +{ + struct ksz8 *ksz8 = dev->priv; + const u8 *regs = ksz8->regs; + u32 *last = (u32 *)dropped; + u16 ctrl_addr; + u32 data; + u32 cur; + + addr -= dev->reg_mib_cnt; + ctrl_addr = addr ? KSZ8863_MIB_PACKET_DROPPED_TX_0 : + KSZ8863_MIB_PACKET_DROPPED_RX_0; + ctrl_addr += port; + ctrl_addr |= IND_ACC_TABLE(TABLE_MIB | TABLE_READ); + + mutex_lock(&dev->alu_mutex); + ksz_write16(dev, regs[REG_IND_CTRL_0], ctrl_addr); + ksz_read32(dev, regs[REG_IND_DATA_LO], &data); + mutex_unlock(&dev->alu_mutex); + + data &= MIB_PACKET_DROPPED; + cur = last[addr]; + if (data != cur) { + last[addr] = data; + if (data < cur) + data += MIB_PACKET_DROPPED + 1; + data -= cur; + *cnt += data; + } +} + +static void ksz8_r_mib_pkt(struct ksz_device *dev, int port, u16 addr, + u64 *dropped, u64 *cnt) +{ + if (ksz_is_ksz88x3(dev)) + ksz8863_r_mib_pkt(dev, port, addr, dropped, cnt); + else + ksz8795_r_mib_pkt(dev, port, addr, dropped, cnt); +} + static void ksz8_freeze_mib(struct ksz_device *dev, int port, bool freeze) { + if (ksz_is_ksz88x3(dev)) + return; + /* enable the port for flush/freeze function */ if (freeze) ksz_cfg(dev, REG_SW_CTRL_6, BIT(port), true); @@ -272,11 +417,14 @@ static void ksz8_freeze_mib(struct ksz_device *dev, int port, bool freeze) static void ksz8_port_init_cnt(struct ksz_device *dev, int port) { struct ksz_port_mib *mib = &dev->ports[port].mib; + u64 *dropped; - /* flush all enabled port MIB counters */ - ksz_cfg(dev, REG_SW_CTRL_6, BIT(port), true); - ksz_cfg(dev, REG_SW_CTRL_6, SW_MIB_COUNTER_FLUSH, true); - ksz_cfg(dev, REG_SW_CTRL_6, BIT(port), false); + if (!ksz_is_ksz88x3(dev)) { + /* flush all enabled port MIB counters */ + ksz_cfg(dev, REG_SW_CTRL_6, BIT(port), true); + ksz_cfg(dev, REG_SW_CTRL_6, SW_MIB_COUNTER_FLUSH, true); + ksz_cfg(dev, REG_SW_CTRL_6, BIT(port), false); + } mib->cnt_ptr = 0; @@ -287,10 +435,13 @@ static void ksz8_port_init_cnt(struct ksz_device *dev, int port) ++mib->cnt_ptr; } + /* last one in storage */ + dropped = &mib->counters[dev->mib_cnt]; + /* Some ports may not have MIB counters after SWITCH_COUNTER_NUM. */ while (mib->cnt_ptr < dev->mib_cnt) { dev->dev_ops->r_mib_pkt(dev, port, mib->cnt_ptr, - NULL, &mib->counters[mib->cnt_ptr]); + dropped, &mib->counters[mib->cnt_ptr]); ++mib->cnt_ptr; } mib->cnt_ptr = 0; @@ -588,8 +739,13 @@ static void ksz8_r_phy(struct ksz_device *dev, u16 phy, u16 reg, u16 *val) data |= PHY_LOOPBACK; if (ctrl & PORT_FORCE_100_MBIT) data |= PHY_SPEED_100MBIT; - if (!(ctrl & PORT_AUTO_NEG_DISABLE)) - data |= PHY_AUTO_NEG_ENABLE; + if (ksz_is_ksz88x3(dev)) { + if ((ctrl & PORT_AUTO_NEG_ENABLE)) + data |= PHY_AUTO_NEG_ENABLE; + } else { + if (!(ctrl & PORT_AUTO_NEG_DISABLE)) + data |= PHY_AUTO_NEG_ENABLE; + } if (restart & PORT_POWER_DOWN) data |= PHY_POWER_DOWN; if (restart & PORT_AUTO_NEG_RESTART) @@ -623,7 +779,10 @@ static void ksz8_r_phy(struct ksz_device *dev, u16 phy, u16 reg, u16 *val) data = KSZ8795_ID_HI; break; case PHY_REG_ID_2: - data = KSZ8795_ID_LO; + if (ksz_is_ksz88x3(dev)) + data = KSZ8863_ID_LO; + else + data = KSZ8795_ID_LO; break; case PHY_REG_AUTO_NEGOTIATION: ksz_pread8(dev, p, regs[P_LOCAL_CTRL], &ctrl); @@ -686,14 +845,22 @@ static void ksz8_w_phy(struct ksz_device *dev, u16 phy, u16 reg, u16 val) ksz_pwrite8(dev, p, regs[P_SPEED_STATUS], data); ksz_pread8(dev, p, regs[P_FORCE_CTRL], &ctrl); data = ctrl; - if (!(val & PHY_AUTO_NEG_ENABLE)) - data |= PORT_AUTO_NEG_DISABLE; - else - data &= ~PORT_AUTO_NEG_DISABLE; + if (ksz_is_ksz88x3(dev)) { + if ((val & PHY_AUTO_NEG_ENABLE)) + data |= PORT_AUTO_NEG_ENABLE; + else + data &= ~PORT_AUTO_NEG_ENABLE; + } else { + if (!(val & PHY_AUTO_NEG_ENABLE)) + data |= PORT_AUTO_NEG_DISABLE; + else + data &= ~PORT_AUTO_NEG_DISABLE; + + /* Fiber port does not support auto-negotiation. */ + if (dev->ports[p].fiber) + data |= PORT_AUTO_NEG_DISABLE; + } - /* Fiber port does not support auto-negotiation. */ - if (dev->ports[p].fiber) - data |= PORT_AUTO_NEG_DISABLE; if (val & PHY_SPEED_100MBIT) data |= PORT_FORCE_100_MBIT; else @@ -767,7 +934,11 @@ static enum dsa_tag_protocol ksz8_get_tag_protocol(struct dsa_switch *ds, int port, enum dsa_tag_protocol mp) { - return DSA_TAG_PROTO_KSZ8795; + struct ksz_device *dev = ds->priv; + + /* ksz88x3 uses the same tag schema as KSZ9893 */ + return ksz_is_ksz88x3(dev) ? + DSA_TAG_PROTO_KSZ9893 : DSA_TAG_PROTO_KSZ8795; } static void ksz8_get_strings(struct dsa_switch *ds, int port, @@ -777,8 +948,8 @@ static void ksz8_get_strings(struct dsa_switch *ds, int port, int i; for (i = 0; i < dev->mib_cnt; i++) { - memcpy(buf + i * ETH_GSTRING_LEN, mib_names[i].string, - ETH_GSTRING_LEN); + memcpy(buf + i * ETH_GSTRING_LEN, + dev->mib_names[i].string, ETH_GSTRING_LEN); } } @@ -904,6 +1075,9 @@ static int ksz8_port_vlan_filtering(struct dsa_switch *ds, int port, bool flag, { struct ksz_device *dev = ds->priv; + if (ksz_is_ksz88x3(dev)) + return -ENOTSUPP; + ksz_cfg(dev, S_MIRROR_CTRL, SW_VLAN_ENABLE, flag); return 0; @@ -918,6 +1092,9 @@ static int ksz8_port_vlan_add(struct dsa_switch *ds, int port, u16 data, new_pvid = 0; u8 fid, member, valid; + if (ksz_is_ksz88x3(dev)) + return -ENOTSUPP; + ksz_port_cfg(dev, port, P_TAG_CTRL, PORT_REMOVE_TAG, untagged); ksz8_r_vlan_table(dev, vlan->vid, &data); @@ -958,6 +1135,9 @@ static int ksz8_port_vlan_del(struct dsa_switch *ds, int port, u16 data, pvid, new_pvid = 0; u8 fid, member, valid; + if (ksz_is_ksz88x3(dev)) + return -ENOTSUPP; + ksz_pread16(dev, port, REG_PORT_CTRL_VID, &pvid); pvid = pvid & 0xFFF; @@ -1091,7 +1271,8 @@ static void ksz8_port_setup(struct ksz_device *dev, int port, bool cpu_port) /* enable broadcast storm limit */ ksz_port_cfg(dev, port, P_BCAST_STORM_CTRL, PORT_BROADCAST_STORM, true); - ksz8795_set_prio_queue(dev, port, 4); + if (!ksz_is_ksz88x3(dev)) + ksz8795_set_prio_queue(dev, port, 4); /* disable DiffServ priority */ ksz_port_cfg(dev, port, P_PRIO_CTRL, PORT_DIFFSERV_ENABLE, false); @@ -1104,7 +1285,8 @@ static void ksz8_port_setup(struct ksz_device *dev, int port, bool cpu_port) ksz_port_cfg(dev, port, P_PRIO_CTRL, PORT_802_1P_ENABLE, true); if (cpu_port) { - ksz8795_cpu_interface_select(dev, port); + if (!ksz_is_ksz88x3(dev)) + ksz8795_cpu_interface_select(dev, port); member = dev->port_mask; } else { @@ -1156,9 +1338,11 @@ static void ksz8_config_cpu_port(struct dsa_switch *ds) p = &dev->ports[i]; if (!p->on) continue; - ksz_pread8(dev, i, regs[P_REMOTE_STATUS], &remote); - if (remote & PORT_FIBER_MODE) - p->fiber = 1; + if (!ksz_is_ksz88x3(dev)) { + ksz_pread8(dev, i, regs[P_REMOTE_STATUS], &remote); + if (remote & PORT_FIBER_MODE) + p->fiber = 1; + } if (p->fiber) ksz_port_cfg(dev, i, P_STP_CTRL, PORT_FORCE_FLOW_CTRL, true); @@ -1277,19 +1461,30 @@ static int ksz8_switch_detect(struct ksz_device *dev) id1 = id16 >> 8; id2 = id16 & SW_CHIP_ID_M; - if (id1 != FAMILY_ID || - (id2 != CHIP_ID_94 && id2 != CHIP_ID_95)) - return -ENODEV; - if (id2 == CHIP_ID_95) { - u8 val; + switch (id1) { + case KSZ87_FAMILY_ID: + if ((id2 != CHIP_ID_94 && id2 != CHIP_ID_95)) + return -ENODEV; + + if (id2 == CHIP_ID_95) { + u8 val; - id2 = 0x95; - ksz_read8(dev, REG_PORT_1_STATUS_0, &val); - if (val & PORT_FIBER_MODE) - id2 = 0x65; - } else if (id2 == CHIP_ID_94) { - id2 = 0x94; + id2 = 0x95; + ksz_read8(dev, REG_PORT_STATUS_0, &val); + if (val & PORT_FIBER_MODE) + id2 = 0x65; + } else if (id2 == CHIP_ID_94) { + id2 = 0x94; + } + break; + case KSZ88_FAMILY_ID: + if (id2 != CHIP_ID_63) + return -ENODEV; + break; + default: + dev_err(dev->dev, "invalid family id: %d\n", id1); + return -ENODEV; } id16 &= ~0xff; id16 |= id2; @@ -1350,6 +1545,15 @@ static const struct ksz_chip_data ksz8_switch_chips[] = { .cpu_ports = 0x10, /* can be configured as cpu port */ .port_cnt = 5, /* total cpu and user ports */ }, + { + .chip_id = 0x8830, + .dev_name = "KSZ8863/KSZ8873", + .num_vlans = 16, + .num_alus = 0, + .num_statics = 8, + .cpu_ports = 0x4, /* can be configured as cpu port */ + .port_cnt = 3, + }, }; static int ksz8_switch_init(struct ksz_device *dev) @@ -1382,12 +1586,21 @@ static int ksz8_switch_init(struct ksz_device *dev) if (!dev->cpu_ports) return -ENODEV; - ksz8->regs = ksz8795_regs; - ksz8->masks = ksz8795_masks; - ksz8->shifts = ksz8795_shifts; + if (ksz_is_ksz88x3(dev)) { + ksz8->regs = ksz8863_regs; + ksz8->masks = ksz8863_masks; + ksz8->shifts = ksz8863_shifts; + dev->mib_cnt = ARRAY_SIZE(ksz88xx_mib_names); + dev->mib_names = ksz88xx_mib_names; + } else { + ksz8->regs = ksz8795_regs; + ksz8->masks = ksz8795_masks; + ksz8->shifts = ksz8795_shifts; + dev->mib_cnt = ARRAY_SIZE(ksz87xx_mib_names); + dev->mib_names = ksz87xx_mib_names; + } - dev->reg_mib_cnt = KSZ8795_COUNTER_NUM; - dev->mib_cnt = ARRAY_SIZE(mib_names); + dev->reg_mib_cnt = MIB_COUNTER_NUM; dev->ports = devm_kzalloc(dev->dev, dev->port_cnt * sizeof(struct ksz_port), diff --git a/drivers/net/dsa/microchip/ksz8795_reg.h b/drivers/net/dsa/microchip/ksz8795_reg.h index eea78c5636a0..c2e52c40a54c 100644 --- a/drivers/net/dsa/microchip/ksz8795_reg.h +++ b/drivers/net/dsa/microchip/ksz8795_reg.h @@ -16,7 +16,8 @@ #define REG_CHIP_ID0 0x00 -#define FAMILY_ID 0x87 +#define KSZ87_FAMILY_ID 0x87 +#define KSZ88_FAMILY_ID 0x88 #define REG_CHIP_ID1 0x01 @@ -28,6 +29,12 @@ #define CHIP_ID_94 0x60 #define CHIP_ID_95 0x90 +#define CHIP_ID_63 0x30 + +#define KSZ8863_REG_SW_RESET 0x43 + +#define KSZ8863_GLOBAL_SOFTWARE_RESET BIT(4) +#define KSZ8863_PCS_RESET BIT(0) #define REG_SW_CTRL_0 0x02 @@ -267,6 +274,7 @@ #define REG_PORT_3_CTRL_9 0x3C #define REG_PORT_4_CTRL_9 0x4C +#define PORT_AUTO_NEG_ENABLE BIT(7) #define PORT_AUTO_NEG_DISABLE BIT(7) #define PORT_FORCE_100_MBIT BIT(6) #define PORT_FORCE_FULL_DUPLEX BIT(5) @@ -800,6 +808,7 @@ #define KSZ8795_ID_HI 0x0022 #define KSZ8795_ID_LO 0x1550 +#define KSZ8863_ID_LO 0x1430 #define KSZ8795_SW_ID 0x8795 @@ -830,7 +839,7 @@ #define KS_PRIO_IN_REG 4 -#define KSZ8795_COUNTER_NUM 0x20 +#define MIB_COUNTER_NUM 0x20 /* Common names used by other drivers */ @@ -876,26 +885,13 @@ #define MIB_COUNTER_VALUE 0x3FFFFFFF -#define KS_MIB_TOTAL_RX_0 0x100 -#define KS_MIB_TOTAL_TX_0 0x101 -#define KS_MIB_PACKET_DROPPED_RX_0 0x102 -#define KS_MIB_PACKET_DROPPED_TX_0 0x103 -#define KS_MIB_TOTAL_RX_1 0x104 -#define KS_MIB_TOTAL_TX_1 0x105 -#define KS_MIB_PACKET_DROPPED_TX_1 0x106 -#define KS_MIB_PACKET_DROPPED_RX_1 0x107 -#define KS_MIB_TOTAL_RX_2 0x108 -#define KS_MIB_TOTAL_TX_2 0x109 -#define KS_MIB_PACKET_DROPPED_TX_2 0x10A -#define KS_MIB_PACKET_DROPPED_RX_2 0x10B -#define KS_MIB_TOTAL_RX_3 0x10C -#define KS_MIB_TOTAL_TX_3 0x10D -#define KS_MIB_PACKET_DROPPED_TX_3 0x10E -#define KS_MIB_PACKET_DROPPED_RX_3 0x10F -#define KS_MIB_TOTAL_RX_4 0x110 -#define KS_MIB_TOTAL_TX_4 0x111 -#define KS_MIB_PACKET_DROPPED_TX_4 0x112 -#define KS_MIB_PACKET_DROPPED_RX_4 0x113 +#define KSZ8795_MIB_TOTAL_RX_0 0x100 +#define KSZ8795_MIB_TOTAL_TX_0 0x101 +#define KSZ8795_MIB_TOTAL_RX_1 0x104 +#define KSZ8795_MIB_TOTAL_TX_1 0x105 + +#define KSZ8863_MIB_PACKET_DROPPED_TX_0 0x100 +#define KSZ8863_MIB_PACKET_DROPPED_RX_0 0x105 #define MIB_PACKET_DROPPED 0x0000FFFF diff --git a/drivers/net/dsa/microchip/ksz_common.h b/drivers/net/dsa/microchip/ksz_common.h index f0681a891cca..e0bbdca64375 100644 --- a/drivers/net/dsa/microchip/ksz_common.h +++ b/drivers/net/dsa/microchip/ksz_common.h @@ -71,6 +71,7 @@ struct ksz_device { int port_cnt; int reg_mib_cnt; int mib_cnt; + const struct mib_names *mib_names; phy_interface_t compat_interface; u32 regs_size; bool phy_errata_9477; |