Merge tag 'net-next-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

Pull networking updates from Paolo Abeni:
 "Core:

   - Introduce a config option to tweak MAX_SKB_FRAGS. Increasing the
     default value allows for better BIG TCP performances

   - Reduce compound page head access for zero-copy data transfers

   - RPS/RFS improvements, avoiding unneeded NET_RX_SOFTIRQ when
     possible

   - Threaded NAPI improvements, adding defer skb free support and
     unneeded softirq avoidance

   - Address dst_entry reference count scalability issues, via false
     sharing avoidance and optimize refcount tracking

   - Add lockless accesses annotation to sk_err[_soft]

   - Optimize again the skb struct layout

   - Extends the skb drop reasons to make it usable by multiple
     subsystems

   - Better const qualifier awareness for socket casts

  BPF:

   - Add skb and XDP typed dynptrs which allow BPF programs for more
     ergonomic and less brittle iteration through data and
     variable-sized accesses

   - Add a new BPF netfilter program type and minimal support to hook
     BPF programs to netfilter hooks such as prerouting or forward

   - Add more precise memory usage reporting for all BPF map types

   - Adds support for using {FOU,GUE} encap with an ipip device
     operating in collect_md mode and add a set of BPF kfuncs for
     controlling encap params

   - Allow BPF programs to detect at load time whether a particular
     kfunc exists or not, and also add support for this in light
     skeleton

   - Bigger batch of BPF verifier improvements to prepare for upcoming
     BPF open-coded iterators allowing for less restrictive looping
     capabilities

   - Rework RCU enforcement in the verifier, add kptr_rcu and enforce
     BPF programs to NULL-check before passing such pointers into kfunc

   - Add support for kptrs in percpu hashmaps, percpu LRU hashmaps and
     in local storage maps

   - Enable RCU semantics for task BPF kptrs and allow referenced kptr
     tasks to be stored in BPF maps

   - Add support for refcounted local kptrs to the verifier for allowing
     shared ownership, useful for adding a node to both the BPF list and
     rbtree

   - Add BPF verifier support for ST instructions in
     convert_ctx_access() which will help new -mcpu=v4 clang flag to
     start emitting them

   - Add ARM32 USDT support to libbpf

   - Improve bpftool's visual program dump which produces the control
     flow graph in a DOT format by adding C source inline annotations

  Protocols:

   - IPv4: Allow adding to IPv4 address a 'protocol' tag. Such value
     indicates the provenance of the IP address

   - IPv6: optimize route lookup, dropping unneeded R/W lock acquisition

   - Add the handshake upcall mechanism, allowing the user-space to
     implement generic TLS handshake on kernel's behalf

   - Bridge: support per-{Port, VLAN} neighbor suppression, increasing
     resilience to nodes failures

   - SCTP: add support for Fair Capacity and Weighted Fair Queueing
     schedulers

   - MPTCP: delay first subflow allocation up to its first usage. This
     will allow for later better LSM interaction

   - xfrm: Remove inner/outer modes from input/output path. These are
     not needed anymore

   - WiFi:
      - reduced neighbor report (RNR) handling for AP mode
      - HW timestamping support
      - support for randomized auth/deauth TA for PASN privacy
      - per-link debugfs for multi-link
      - TC offload support for mac80211 drivers
      - mac80211 mesh fast-xmit and fast-rx support
      - enable Wi-Fi 7 (EHT) mesh support

  Netfilter:

   - Add nf_tables 'brouting' support, to force a packet to be routed
     instead of being bridged

   - Update bridge netfilter and ovs conntrack helpers to handle IPv6
     Jumbo packets properly, i.e. fetch the packet length from
     hop-by-hop extension header. This is needed for BIT TCP support

   - The iptables 32bit compat interface isn't compiled in by default
     anymore

   - Move ip(6)tables builtin icmp matches to the udptcp one. This has
     the advantage that icmp/icmpv6 match doesn't load the
     iptables/ip6tables modules anymore when iptables-nft is used

   - Extended netlink error report for netdevice in flowtables and
     netdev/chains. Allow for incrementally add/delete devices to netdev
     basechain. Allow to create netdev chain without device

  Driver API:

   - Remove redundant Device Control Error Reporting Enable, as PCI core
     has already error reporting enabled at enumeration time

   - Move Multicast DB netlink handlers to core, allowing devices other
     then bridge to use them

   - Allow the page_pool to directly recycle the pages from safely
     localized NAPI

   - Implement lockless TX queue stop/wake combo macros, allowing for
     further code de-duplication and sanitization

   - Add YNL support for user headers and struct attrs

   - Add partial YNL specification for devlink

   - Add partial YNL specification for ethtool

   - Add tc-mqprio and tc-taprio support for preemptible traffic classes

   - Add tx push buf len param to ethtool, specifies the maximum number
     of bytes of a transmitted packet a driver can push directly to the
     underlying device

   - Add basic LED support for switch/phy

   - Add NAPI documentation, stop relaying on external links

   - Convert dsa_master_ioctl() to netdev notifier. This is a
     preparatory work to make the hardware timestamping layer selectable
     by user space

   - Add transceiver support and improve the error messages for CAN-FD
     controllers

  New hardware / drivers:

   - Ethernet:
      - AMD/Pensando core device support
      - MediaTek MT7981 SoC
      - MediaTek MT7988 SoC
      - Broadcom BCM53134 embedded switch
      - Texas Instruments CPSW9G ethernet switch
      - Qualcomm EMAC3 DWMAC ethernet
      - StarFive JH7110 SoC
      - NXP CBTX ethernet PHY

   - WiFi:
      - Apple M1 Pro/Max devices
      - RealTek rtl8710bu/rtl8188gu
      - RealTek rtl8822bs, rtl8822cs and rtl8821cs SDIO chipset

   - Bluetooth:
      - Realtek RTL8821CS, RTL8851B, RTL8852BS
      - Mediatek MT7663, MT7922
      - NXP w8997
      - Actions Semi ATS2851
      - QTI WCN6855
      - Marvell 88W8997

   - Can:
      - STMicroelectronics bxcan stm32f429

  Drivers:

   - Ethernet NICs:
      - Intel (1G, icg):
         - add tracking and reporting of QBV config errors
         - add support for configuring max SDU for each Tx queue
      - Intel (100G, ice):
         - refactor mailbox overflow detection to support Scalable IOV
         - GNSS interface optimization
      - Intel (i40e):
         - support XDP multi-buffer
      - nVidia/Mellanox:
         - add the support for linux bridge multicast offload
         - enable TC offload for egress and engress MACVLAN over bond
         - add support for VxLAN GBP encap/decap flows offload
         - extend packet offload to fully support libreswan
         - support tunnel mode in mlx5 IPsec packet offload
         - extend XDP multi-buffer support
         - support MACsec VLAN offload
         - add support for dynamic msix vectors allocation
         - drop RX page_cache and fully use page_pool
         - implement thermal zone to report NIC temperature
      - Netronome/Corigine:
         - add support for multi-zone conntrack offload
      - Solarflare/Xilinx:
         - support offloading TC VLAN push/pop actions to the MAE
         - support TC decap rules
         - support unicast PTP

   - Other NICs:
      - Broadcom (bnxt): enforce software based freq adjustments only on
        shared PHC NIC
      - RealTek (r8169): refactor to addess ASPM issues during NAPI poll
      - Micrel (lan8841): add support for PTP_PF_PEROUT
      - Cadence (macb): enable PTP unicast
      - Engleder (tsnep): add XDP socket zero-copy support
      - virtio-net: implement exact header length guest feature
      - veth: add page_pool support for page recycling
      - vxlan: add MDB data path support
      - gve: add XDP support for GQI-QPL format
      - geneve: accept every ethertype
      - macvlan: allow some packets to bypass broadcast queue
      - mana: add support for jumbo frame

   - Ethernet high-speed switches:
      - Microchip (sparx5): Add support for TC flower templates

   - Ethernet embedded switches:
      - Broadcom (b54):
         - configure 6318 and 63268 RGMII ports
      - Marvell (mv88e6xxx):
         - faster C45 bus scan
      - Microchip:
         - lan966x:
            - add support for IS1 VCAP
            - better TX/RX from/to CPU performances
         - ksz9477: add ETS Qdisc support
         - ksz8: enhance static MAC table operations and error handling
         - sama7g5: add PTP capability
      - NXP (ocelot):
         - add support for external ports
         - add support for preemptible traffic classes
      - Texas Instruments:
         - add CPSWxG SGMII support for J7200 and J721E

   - Intel WiFi (iwlwifi):
      - preparation for Wi-Fi 7 EHT and multi-link support
      - EHT (Wi-Fi 7) sniffer support
      - hardware timestamping support for some devices/firwmares
      - TX beacon protection on newer hardware

   - Qualcomm 802.11ax WiFi (ath11k):
      - MU-MIMO parameters support
      - ack signal support for management packets

   - RealTek WiFi (rtw88):
      - SDIO bus support
      - better support for some SDIO devices (e.g. MAC address from
        efuse)

   - RealTek WiFi (rtw89):
      - HW scan support for 8852b
      - better support for 6 GHz scanning
      - support for various newer firmware APIs
      - framework firmware backwards compatibility

   - MediaTek WiFi (mt76):
      - P2P support
      - mesh A-MSDU support
      - EHT (Wi-Fi 7) support
      - coredump support"

* tag 'net-next-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (2078 commits)
  net: phy: hide the PHYLIB_LEDS knob
  net: phy: marvell-88x2222: remove unnecessary (void*) conversions
  tcp/udp: Fix memleaks of sk and zerocopy skbs with TX timestamp.
  net: amd: Fix link leak when verifying config failed
  net: phy: marvell: Fix inconsistent indenting in led_blink_set
  lan966x: Don't use xdp_frame when action is XDP_TX
  tsnep: Add XDP socket zero-copy TX support
  tsnep: Add XDP socket zero-copy RX support
  tsnep: Move skb receive action to separate function
  tsnep: Add functions for queue enable/disable
  tsnep: Rework TX/RX queue initialization
  tsnep: Replace modulo operation with mask
  net: phy: dp83867: Add led_brightness_set support
  net: phy: Fix reading LED reg property
  drivers: nfc: nfcsim: remove return value check of `dev_dir`
  net: phy: dp83867: Remove unnecessary (void*) conversions
  net: ethtool: coalesce: try to make user settings stick twice
  net: mana: Check if netdev/napi_alloc_frag returns single page
  net: mana: Rename mana_refill_rxoob and remove some empty lines
  net: veth: add page_pool stats
  ...

1 files changed, 131 insertions, 61 deletions

diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
index e14050e17862..9e948d091a69 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -20,6 +20,7 @@
 #include <linux/interrupt.h>
 #include <linux/pinctrl/devinfo.h>
 #include <linux/phylink.h>
+#include <linux/pcs/pcs-mtk-lynxi.h>
 #include <linux/jhash.h>
 #include <linux/bitfield.h>
 #include <net/dsa.h>
@@ -374,17 +375,6 @@ static int mt7621_gmac0_rgmii_adjust(struct mtk_eth *eth,
 {
 	u32 val;
 
-	/* Check DDR memory type.
-	 * Currently TRGMII mode with DDR2 memory is not supported.
-	 */
-	regmap_read(eth->ethsys, ETHSYS_SYSCFG, &val);
-	if (interface == PHY_INTERFACE_MODE_TRGMII &&
-	    val & SYSCFG_DRAM_TYPE_DDR2) {
-		dev_err(eth->dev,
-			"TRGMII mode with DDR2 memory is not supported!\n");
-		return -EOPNOTSUPP;
-	}
-
 	val = (interface == PHY_INTERFACE_MODE_TRGMII) ?
 		ETHSYS_TRGMII_MT7621_DDR_PLL : 0;
 
@@ -397,38 +387,42 @@ static int mt7621_gmac0_rgmii_adjust(struct mtk_eth *eth,
 static void mtk_gmac0_rgmii_adjust(struct mtk_eth *eth,
 				   phy_interface_t interface, int speed)
 {
-	u32 val;
+	unsigned long rate;
+	u32 tck, rck, intf;
 	int ret;
 
 	if (interface == PHY_INTERFACE_MODE_TRGMII) {
 		mtk_w32(eth, TRGMII_MODE, INTF_MODE);
-		val = 500000000;
-		ret = clk_set_rate(eth->clks[MTK_CLK_TRGPLL], val);
+		ret = clk_set_rate(eth->clks[MTK_CLK_TRGPLL], 500000000);
 		if (ret)
 			dev_err(eth->dev, "Failed to set trgmii pll: %d\n", ret);
 		return;
 	}
 
-	val = (speed == SPEED_1000) ?
-		INTF_MODE_RGMII_1000 : INTF_MODE_RGMII_10_100;
-	mtk_w32(eth, val, INTF_MODE);
+	if (speed == SPEED_1000) {
+		intf = INTF_MODE_RGMII_1000;
+		rate = 250000000;
+		rck = RCK_CTRL_RGMII_1000;
+		tck = TCK_CTRL_RGMII_1000;
+	} else {
+		intf = INTF_MODE_RGMII_10_100;
+		rate = 500000000;
+		rck = RCK_CTRL_RGMII_10_100;
+		tck = TCK_CTRL_RGMII_10_100;
+	}
+
+	mtk_w32(eth, intf, INTF_MODE);
 
 	regmap_update_bits(eth->ethsys, ETHSYS_CLKCFG0,
 			   ETHSYS_TRGMII_CLK_SEL362_5,
 			   ETHSYS_TRGMII_CLK_SEL362_5);
 
-	val = (speed == SPEED_1000) ? 250000000 : 500000000;
-	ret = clk_set_rate(eth->clks[MTK_CLK_TRGPLL], val);
+	ret = clk_set_rate(eth->clks[MTK_CLK_TRGPLL], rate);
 	if (ret)
 		dev_err(eth->dev, "Failed to set trgmii pll: %d\n", ret);
 
-	val = (speed == SPEED_1000) ?
-		RCK_CTRL_RGMII_1000 : RCK_CTRL_RGMII_10_100;
-	mtk_w32(eth, val, TRGMII_RCK_CTRL);
-
-	val = (speed == SPEED_1000) ?
-		TCK_CTRL_RGMII_1000 : TCK_CTRL_RGMII_10_100;
-	mtk_w32(eth, val, TRGMII_TCK_CTRL);
+	mtk_w32(eth, rck, TRGMII_RCK_CTRL);
+	mtk_w32(eth, tck, TRGMII_TCK_CTRL);
 }
 
 static struct phylink_pcs *mtk_mac_select_pcs(struct phylink_config *config,
@@ -444,7 +438,7 @@ static struct phylink_pcs *mtk_mac_select_pcs(struct phylink_config *config,
 		sid = (MTK_HAS_CAPS(eth->soc->caps, MTK_SHARED_SGMII)) ?
 		       0 : mac->id;
 
-		return mtk_sgmii_select_pcs(eth->sgmii, sid);
+		return eth->sgmii_pcs[sid];
 	}
 
 	return NULL;
@@ -465,19 +459,11 @@ static void mtk_mac_config(struct phylink_config *config, unsigned int mode,
 		/* Setup soc pin functions */
 		switch (state->interface) {
 		case PHY_INTERFACE_MODE_TRGMII:
-			if (mac->id)
-				goto err_phy;
-			if (!MTK_HAS_CAPS(mac->hw->soc->caps,
-					  MTK_GMAC1_TRGMII))
-				goto err_phy;
-			fallthrough;
 		case PHY_INTERFACE_MODE_RGMII_TXID:
 		case PHY_INTERFACE_MODE_RGMII_RXID:
 		case PHY_INTERFACE_MODE_RGMII_ID:
 		case PHY_INTERFACE_MODE_RGMII:
 		case PHY_INTERFACE_MODE_MII:
-		case PHY_INTERFACE_MODE_REVMII:
-		case PHY_INTERFACE_MODE_RMII:
 			if (MTK_HAS_CAPS(eth->soc->caps, MTK_RGMII)) {
 				err = mtk_gmac_rgmii_path_setup(eth, mac->id);
 				if (err)
@@ -487,11 +473,9 @@ static void mtk_mac_config(struct phylink_config *config, unsigned int mode,
 		case PHY_INTERFACE_MODE_1000BASEX:
 		case PHY_INTERFACE_MODE_2500BASEX:
 		case PHY_INTERFACE_MODE_SGMII:
-			if (MTK_HAS_CAPS(eth->soc->caps, MTK_SGMII)) {
-				err = mtk_gmac_sgmii_path_setup(eth, mac->id);
-				if (err)
-					goto init_err;
-			}
+			err = mtk_gmac_sgmii_path_setup(eth, mac->id);
+			if (err)
+				goto init_err;
 			break;
 		case PHY_INTERFACE_MODE_GMII:
 			if (MTK_HAS_CAPS(eth->soc->caps, MTK_GEPHY)) {
@@ -539,21 +523,13 @@ static void mtk_mac_config(struct phylink_config *config, unsigned int mode,
 			}
 		}
 
-		ge_mode = 0;
 		switch (state->interface) {
 		case PHY_INTERFACE_MODE_MII:
 		case PHY_INTERFACE_MODE_GMII:
 			ge_mode = 1;
 			break;
-		case PHY_INTERFACE_MODE_REVMII:
-			ge_mode = 2;
-			break;
-		case PHY_INTERFACE_MODE_RMII:
-			if (mac->id)
-				goto err_phy;
-			ge_mode = 3;
-			break;
 		default:
+			ge_mode = 0;
 			break;
 		}
 
@@ -789,8 +765,10 @@ static const struct phylink_mac_ops mtk_phylink_ops = {
 
 static int mtk_mdio_init(struct mtk_eth *eth)
 {
+	unsigned int max_clk = 2500000, divider;
 	struct device_node *mii_np;
 	int ret;
+	u32 val;
 
 	mii_np = of_get_child_by_name(eth->dev->of_node, "mdio-bus");
 	if (!mii_np) {
@@ -818,6 +796,25 @@ static int mtk_mdio_init(struct mtk_eth *eth)
 	eth->mii_bus->parent = eth->dev;
 
 	snprintf(eth->mii_bus->id, MII_BUS_ID_SIZE, "%pOFn", mii_np);
+
+	if (!of_property_read_u32(mii_np, "clock-frequency", &val)) {
+		if (val > MDC_MAX_FREQ || val < MDC_MAX_FREQ / MDC_MAX_DIVIDER) {
+			dev_err(eth->dev, "MDIO clock frequency out of range");
+			ret = -EINVAL;
+			goto err_put_node;
+		}
+		max_clk = val;
+	}
+	divider = min_t(unsigned int, DIV_ROUND_UP(MDC_MAX_FREQ, max_clk), 63);
+
+	/* Configure MDC Divider */
+	val = mtk_r32(eth, MTK_PPSC);
+	val &= ~PPSC_MDC_CFG;
+	val |= FIELD_PREP(PPSC_MDC_CFG, divider) | PPSC_MDC_TURBO;
+	mtk_w32(eth, val, MTK_PPSC);
+
+	dev_dbg(eth->dev, "MDC is running on %d Hz\n", MDC_MAX_FREQ / divider);
+
 	ret = of_mdiobus_register(eth->mii_bus, mii_np);
 
 err_put_node:
@@ -4059,8 +4056,17 @@ static int mtk_unreg_dev(struct mtk_eth *eth)
 	return 0;
 }
 
+static void mtk_sgmii_destroy(struct mtk_eth *eth)
+{
+	int i;
+
+	for (i = 0; i < MTK_MAX_DEVS; i++)
+		mtk_pcs_lynxi_destroy(eth->sgmii_pcs[i]);
+}
+
 static int mtk_cleanup(struct mtk_eth *eth)
 {
+	mtk_sgmii_destroy(eth);
 	mtk_unreg_dev(eth);
 	mtk_free_dev(eth);
 	cancel_work_sync(&eth->pending_work);
@@ -4332,6 +4338,7 @@ static int mtk_add_mac(struct mtk_eth *eth, struct device_node *np)
 	struct mtk_mac *mac;
 	int id, err;
 	int txqs = 1;
+	u32 val;
 
 	if (!_id) {
 		dev_err(eth->dev, "missing mac id\n");
@@ -4408,6 +4415,15 @@ static int mtk_add_mac(struct mtk_eth *eth, struct device_node *np)
 		__set_bit(PHY_INTERFACE_MODE_TRGMII,
 			  mac->phylink_config.supported_interfaces);
 
+	/* TRGMII is not permitted on MT7621 if using DDR2 */
+	if (MTK_HAS_CAPS(mac->hw->soc->caps, MTK_GMAC1_TRGMII) &&
+	    MTK_HAS_CAPS(mac->hw->soc->caps, MTK_TRGMII_MT7621_CLK)) {
+		regmap_read(eth->ethsys, ETHSYS_SYSCFG, &val);
+		if (val & SYSCFG_DRAM_TYPE_DDR2)
+			__clear_bit(PHY_INTERFACE_MODE_TRGMII,
+				    mac->phylink_config.supported_interfaces);
+	}
+
 	if (MTK_HAS_CAPS(mac->hw->soc->caps, MTK_SGMII)) {
 		__set_bit(PHY_INTERFACE_MODE_SGMII,
 			  mac->phylink_config.supported_interfaces);
@@ -4496,6 +4512,36 @@ void mtk_eth_set_dma_device(struct mtk_eth *eth, struct device *dma_dev)
 	rtnl_unlock();
 }
 
+static int mtk_sgmii_init(struct mtk_eth *eth)
+{
+	struct device_node *np;
+	struct regmap *regmap;
+	u32 flags;
+	int i;
+
+	for (i = 0; i < MTK_MAX_DEVS; i++) {
+		np = of_parse_phandle(eth->dev->of_node, "mediatek,sgmiisys", i);
+		if (!np)
+			break;
+
+		regmap = syscon_node_to_regmap(np);
+		flags = 0;
+		if (of_property_read_bool(np, "mediatek,pnswap"))
+			flags |= MTK_SGMII_FLAG_PN_SWAP;
+
+		of_node_put(np);
+
+		if (IS_ERR(regmap))
+			return PTR_ERR(regmap);
+
+		eth->sgmii_pcs[i] = mtk_pcs_lynxi_create(eth->dev, regmap,
+							 eth->soc->ana_rgc3,
+							 flags);
+	}
+
+	return 0;
+}
+
 static int mtk_probe(struct platform_device *pdev)
 {
 	struct resource *res = NULL;
@@ -4559,13 +4605,7 @@ static int mtk_probe(struct platform_device *pdev)
 	}
 
 	if (MTK_HAS_CAPS(eth->soc->caps, MTK_SGMII)) {
-		eth->sgmii = devm_kzalloc(eth->dev, sizeof(*eth->sgmii),
-					  GFP_KERNEL);
-		if (!eth->sgmii)
-			return -ENOMEM;
-
-		err = mtk_sgmii_init(eth->sgmii, pdev->dev.of_node,
-				     eth->soc->ana_rgc3);
+		err = mtk_sgmii_init(eth);
 
 		if (err)
 			return err;
@@ -4576,14 +4616,17 @@ static int mtk_probe(struct platform_device *pdev)
 							    "mediatek,pctl");
 		if (IS_ERR(eth->pctl)) {
 			dev_err(&pdev->dev, "no pctl regmap found\n");
-			return PTR_ERR(eth->pctl);
+			err = PTR_ERR(eth->pctl);
+			goto err_destroy_sgmii;
 		}
 	}
 
 	if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) {
 		res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-		if (!res)
-			return -EINVAL;
+		if (!res) {
+			err = -EINVAL;
+			goto err_destroy_sgmii;
+		}
 	}
 
 	if (eth->soc->offload_version) {
@@ -4693,8 +4736,8 @@ static int mtk_probe(struct platform_device *pdev)
 		for (i = 0; i < num_ppe; i++) {
 			u32 ppe_addr = eth->soc->reg_map->ppe_base + i * 0x400;
 
-			eth->ppe[i] = mtk_ppe_init(eth, eth->base + ppe_addr,
-						   eth->soc->offload_version, i);
+			eth->ppe[i] = mtk_ppe_init(eth, eth->base + ppe_addr, i);
+
 			if (!eth->ppe[i]) {
 				err = -ENOMEM;
 				goto err_deinit_ppe;
@@ -4742,6 +4785,8 @@ err_deinit_hw:
 	mtk_hw_deinit(eth);
 err_wed_exit:
 	mtk_wed_exit();
+err_destroy_sgmii:
+	mtk_sgmii_destroy(eth);
 
 	return err;
 }
@@ -4816,6 +4861,7 @@ static const struct mtk_soc_data mt7622_data = {
 	.required_pctl = false,
 	.offload_version = 2,
 	.hash_offset = 2,
+	.has_accounting = true,
 	.foe_entry_size = sizeof(struct mtk_foe_entry) - 16,
 	.txrx = {
 		.txd_size = sizeof(struct mtk_tx_dma),
@@ -4853,6 +4899,7 @@ static const struct mtk_soc_data mt7629_data = {
 	.hw_features = MTK_HW_FEATURES,
 	.required_clks = MT7629_CLKS_BITMAP,
 	.required_pctl = false,
+	.has_accounting = true,
 	.txrx = {
 		.txd_size = sizeof(struct mtk_tx_dma),
 		.rxd_size = sizeof(struct mtk_rx_dma),
@@ -4863,6 +4910,27 @@ static const struct mtk_soc_data mt7629_data = {
 	},
 };
 
+static const struct mtk_soc_data mt7981_data = {
+	.reg_map = &mt7986_reg_map,
+	.ana_rgc3 = 0x128,
+	.caps = MT7981_CAPS,
+	.hw_features = MTK_HW_FEATURES,
+	.required_clks = MT7981_CLKS_BITMAP,
+	.required_pctl = false,
+	.offload_version = 2,
+	.hash_offset = 4,
+	.foe_entry_size = sizeof(struct mtk_foe_entry),
+	.has_accounting = true,
+	.txrx = {
+		.txd_size = sizeof(struct mtk_tx_dma_v2),
+		.rxd_size = sizeof(struct mtk_rx_dma_v2),
+		.rx_irq_done_mask = MTK_RX_DONE_INT_V2,
+		.rx_dma_l4_valid = RX_DMA_L4_VALID_V2,
+		.dma_max_len = MTK_TX_DMA_BUF_LEN_V2,
+		.dma_len_offset = 8,
+	},
+};
+
 static const struct mtk_soc_data mt7986_data = {
 	.reg_map = &mt7986_reg_map,
 	.ana_rgc3 = 0x128,
@@ -4873,6 +4941,7 @@ static const struct mtk_soc_data mt7986_data = {
 	.offload_version = 2,
 	.hash_offset = 4,
 	.foe_entry_size = sizeof(struct mtk_foe_entry),
+	.has_accounting = true,
 	.txrx = {
 		.txd_size = sizeof(struct mtk_tx_dma_v2),
 		.rxd_size = sizeof(struct mtk_rx_dma_v2),
@@ -4905,6 +4974,7 @@ const struct of_device_id of_mtk_match[] = {
 	{ .compatible = "mediatek,mt7622-eth", .data = &mt7622_data},
 	{ .compatible = "mediatek,mt7623-eth", .data = &mt7623_data},
 	{ .compatible = "mediatek,mt7629-eth", .data = &mt7629_data},
+	{ .compatible = "mediatek,mt7981-eth", .data = &mt7981_data},
 	{ .compatible = "mediatek,mt7986-eth", .data = &mt7986_data},
 	{ .compatible = "ralink,rt5350-eth", .data = &rt5350_data},
 	{},