diff --git a/target/linux/mediatek/files-5.4/drivers/net/ethernet/mediatek/mtk_eth_soc.h b/target/linux/mediatek/files-5.4/drivers/net/ethernet/mediatek/mtk_eth_soc.h
new file mode 100755
index 0000000..f240e63
--- /dev/null
+++ b/target/linux/mediatek/files-5.4/drivers/net/ethernet/mediatek/mtk_eth_soc.h
@@ -0,0 +1,1091 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ *
+ *   Copyright (C) 2009-2016 John Crispin <blogic@openwrt.org>
+ *   Copyright (C) 2009-2016 Felix Fietkau <nbd@openwrt.org>
+ *   Copyright (C) 2013-2016 Michael Lee <igvtee@gmail.com>
+ */
+
+#ifndef MTK_ETH_H
+#define MTK_ETH_H
+
+#include <linux/dma-mapping.h>
+#include <linux/netdevice.h>
+#include <linux/of_net.h>
+#include <linux/u64_stats_sync.h>
+#include <linux/refcount.h>
+#include <linux/phylink.h>
+
+#define MTK_QDMA_PAGE_SIZE	2048
+#define	MTK_MAX_RX_LENGTH	1536
+#define MTK_DMA_SIZE		2048
+#define MTK_NAPI_WEIGHT		256
+#define MTK_MAC_COUNT		2
+#define MTK_RX_ETH_HLEN		(VLAN_ETH_HLEN + VLAN_HLEN + ETH_FCS_LEN)
+#define MTK_RX_HLEN		(NET_SKB_PAD + MTK_RX_ETH_HLEN + NET_IP_ALIGN)
+#define MTK_DMA_DUMMY_DESC	0xffffffff
+#define MTK_DEFAULT_MSG_ENABLE	(NETIF_MSG_DRV | \
+				 NETIF_MSG_PROBE | \
+				 NETIF_MSG_LINK | \
+				 NETIF_MSG_TIMER | \
+				 NETIF_MSG_IFDOWN | \
+				 NETIF_MSG_IFUP | \
+				 NETIF_MSG_RX_ERR | \
+				 NETIF_MSG_TX_ERR)
+#define MTK_HW_FEATURES		(NETIF_F_IP_CSUM | \
+				 NETIF_F_RXCSUM | \
+				 NETIF_F_HW_VLAN_CTAG_TX | \
+				 NETIF_F_HW_VLAN_CTAG_RX | \
+				 NETIF_F_SG | NETIF_F_TSO | \
+				 NETIF_F_TSO6 | \
+				 NETIF_F_IPV6_CSUM)
+#define MTK_SET_FEATURES	(NETIF_F_LRO | \
+				 NETIF_F_HW_VLAN_CTAG_RX)
+#define MTK_HW_FEATURES_MT7628	(NETIF_F_SG | NETIF_F_RXCSUM)
+#define NEXT_DESP_IDX(X, Y)	(((X) + 1) & ((Y) - 1))
+
+#define MTK_MAX_RX_RING_NUM	4
+#define MTK_HW_LRO_DMA_SIZE	8
+
+#define	MTK_MAX_LRO_RX_LENGTH		(4096 * 3)
+#define	MTK_MAX_LRO_IP_CNT		2
+#define	MTK_HW_LRO_TIMER_UNIT		1	/* 20 us */
+#define	MTK_HW_LRO_REFRESH_TIME		50000	/* 1 sec. */
+#define	MTK_HW_LRO_AGG_TIME		10	/* 200us */
+#define	MTK_HW_LRO_AGE_TIME		50	/* 1ms */
+#define	MTK_HW_LRO_MAX_AGG_CNT		64
+#define	MTK_HW_LRO_BW_THRE		3000
+#define	MTK_HW_LRO_REPLACE_DELTA	1000
+#define	MTK_HW_LRO_SDL_REMAIN_ROOM	1522
+
+/* Frame Engine Global Reset Register */
+#define MTK_RST_GL		0x04
+#define RST_GL_PSE		BIT(0)
+
+/* Frame Engine Interrupt Status Register */
+#define MTK_INT_STATUS2		0x08
+#define MTK_GDM1_AF		BIT(28)
+#define MTK_GDM2_AF		BIT(29)
+
+/* PDMA HW LRO Alter Flow Timer Register */
+#define MTK_PDMA_LRO_ALT_REFRESH_TIMER	0x1c
+
+/* Frame Engine Interrupt Grouping Register */
+#define MTK_FE_INT_GRP		0x20
+
+/* CDMP Ingress Control Register */
+#define MTK_CDMQ_IG_CTRL	0x1400
+#define MTK_CDMQ_STAG_EN	BIT(0)
+
+/* CDMP Ingress Control Register */
+#define MTK_CDMP_IG_CTRL	0x400
+#define MTK_CDMP_STAG_EN	BIT(0)
+
+/* CDMP Exgress Control Register */
+#define MTK_CDMP_EG_CTRL	0x404
+
+/* GDM Exgress Control Register */
+#define MTK_GDMA_FWD_CFG(x)	(0x500 + (x * 0x1000))
+#define MTK_GDMA_SPECIAL_TAG	BIT(24)
+#define MTK_GDMA_ICS_EN		BIT(22)
+#define MTK_GDMA_TCS_EN		BIT(21)
+#define MTK_GDMA_UCS_EN		BIT(20)
+#define MTK_GDMA_TO_PDMA	0x0
+#define MTK_GDMA_DROP_ALL	0x7777
+
+/* Unicast Filter MAC Address Register - Low */
+#define MTK_GDMA_MAC_ADRL(x)	(0x508 + (x * 0x1000))
+
+/* Unicast Filter MAC Address Register - High */
+#define MTK_GDMA_MAC_ADRH(x)	(0x50C + (x * 0x1000))
+
+/* Internal SRAM offset */
+#define MTK_ETH_SRAM_OFFSET	0x40000
+
+/* FE global misc reg*/
+#define MTK_FE_GLO_MISC         0x124
+
+/* PSE Input Queue Reservation Register*/
+#define PSE_IQ_REV(x)		(0x140 + ((x - 1) * 0x4))
+
+/* PSE Output Queue Threshold Register*/
+#define PSE_OQ_TH(x)		(0x160 + ((x - 1) * 0x4))
+
+#define MTK_PDMA_V2		BIT(4)
+#if defined(CONFIG_MEDIATEK_NETSYS_V2)
+#define CONFIG_MEDIATEK_NETSYS_RX_V2 1
+
+#ifdef CONFIG_MEDIATEK_NETSYS_RX_V2
+#define PDMA_BASE               0x6000
+#else
+#define PDMA_BASE		0x4000
+#endif
+
+#define QDMA_BASE               0x4400
+#else
+#define PDMA_BASE               0x0800
+#define QDMA_BASE               0x1800
+#endif
+/* PDMA RX Base Pointer Register */
+#define MTK_PRX_BASE_PTR0	(PDMA_BASE + 0x100)
+#define MTK_PRX_BASE_PTR_CFG(x)	(MTK_PRX_BASE_PTR0 + (x * 0x10))
+
+/* PDMA RX Maximum Count Register */
+#define MTK_PRX_MAX_CNT0	(MTK_PRX_BASE_PTR0 + 0x04)
+#define MTK_PRX_MAX_CNT_CFG(x)	(MTK_PRX_MAX_CNT0 + (x * 0x10))
+
+/* PDMA RX CPU Pointer Register */
+#define MTK_PRX_CRX_IDX0	(MTK_PRX_BASE_PTR0 + 0x08)
+#define MTK_PRX_CRX_IDX_CFG(x)	(MTK_PRX_CRX_IDX0 + (x * 0x10))
+
+/* PDMA HW LRO Control Registers */
+#define MTK_PDMA_LRO_CTRL_DW0	(PDMA_BASE + 0x180)
+#define MTK_LRO_EN			BIT(0)
+#define MTK_L3_CKS_UPD_EN		BIT(7)
+#define MTK_LRO_ALT_PKT_CNT_MODE	BIT(21)
+#define MTK_LRO_RING_RELINQUISH_REQ	(0x7 << 26)
+#define MTK_LRO_RING_RELINQUISH_DONE	(0x7 << 29)
+
+#define MTK_PDMA_LRO_CTRL_DW1	(MTK_PDMA_LRO_CTRL_DW0 + 0x04)
+#define MTK_PDMA_LRO_CTRL_DW2	(MTK_PDMA_LRO_CTRL_DW0 + 0x08)
+#define MTK_PDMA_LRO_CTRL_DW3	(MTK_PDMA_LRO_CTRL_DW0 + 0x0c)
+#define MTK_ADMA_MODE		BIT(15)
+#define MTK_LRO_MIN_RXD_SDL	(MTK_HW_LRO_SDL_REMAIN_ROOM << 16)
+
+/* PDMA Global Configuration Register */
+#define MTK_PDMA_GLO_CFG	(PDMA_BASE + 0x204)
+#define MTK_MULTI_EN		BIT(10)
+#define MTK_PDMA_SIZE_8DWORDS	(1 << 4)
+
+/* PDMA Reset Index Register */
+#define MTK_PDMA_RST_IDX	(PDMA_BASE + 0x208)
+#define MTK_PST_DRX_IDX0	BIT(16)
+#define MTK_PST_DRX_IDX_CFG(x)	(MTK_PST_DRX_IDX0 << (x))
+
+/* PDMA Delay Interrupt Register */
+#define MTK_PDMA_DELAY_INT		(PDMA_BASE + 0x20c)
+#define MTK_PDMA_DELAY_RX_EN		BIT(15)
+#define MTK_PDMA_DELAY_RX_PINT		4
+#define MTK_PDMA_DELAY_RX_PINT_SHIFT	8
+#define MTK_PDMA_DELAY_RX_PTIME		4
+#define MTK_PDMA_DELAY_RX_DELAY		\
+	(MTK_PDMA_DELAY_RX_EN | MTK_PDMA_DELAY_RX_PTIME | \
+	(MTK_PDMA_DELAY_RX_PINT << MTK_PDMA_DELAY_RX_PINT_SHIFT))
+
+/* PDMA Interrupt Status Register */
+#define MTK_PDMA_INT_STATUS	(PDMA_BASE + 0x220)
+
+/* PDMA Interrupt Mask Register */
+#define MTK_PDMA_INT_MASK	(PDMA_BASE + 0x228)
+
+/* PDMA HW LRO Alter Flow Delta Register */
+#define MTK_PDMA_LRO_ALT_SCORE_DELTA	(PDMA_BASE + 0x24c)
+
+/* PDMA Interrupt grouping registers */
+#define MTK_PDMA_INT_GRP1	(PDMA_BASE + 0x250)
+#define MTK_PDMA_INT_GRP2	(PDMA_BASE + 0x254)
+
+/* PDMA HW LRO IP Setting Registers */
+#define MTK_LRO_RX_RING0_DIP_DW0	(PDMA_BASE + 0x304)
+#define MTK_LRO_DIP_DW0_CFG(x)		(MTK_LRO_RX_RING0_DIP_DW0 + (x * 0x40))
+#define MTK_RING_MYIP_VLD		BIT(9)
+
+/* PDMA HW LRO Ring Control Registers */
+#define MTK_LRO_RX_RING0_CTRL_DW1	(PDMA_BASE + 0x328)
+#define MTK_LRO_RX_RING0_CTRL_DW2	(PDMA_BASE + 0x32c)
+#define MTK_LRO_RX_RING0_CTRL_DW3	(PDMA_BASE + 0x330)
+#define MTK_LRO_CTRL_DW1_CFG(x)		(MTK_LRO_RX_RING0_CTRL_DW1 + (x * 0x40))
+#define MTK_LRO_CTRL_DW2_CFG(x)		(MTK_LRO_RX_RING0_CTRL_DW2 + (x * 0x40))
+#define MTK_LRO_CTRL_DW3_CFG(x)		(MTK_LRO_RX_RING0_CTRL_DW3 + (x * 0x40))
+#define MTK_RING_AGE_TIME_L		((MTK_HW_LRO_AGE_TIME & 0x3ff) << 22)
+#define MTK_RING_AGE_TIME_H		((MTK_HW_LRO_AGE_TIME >> 10) & 0x3f)
+#define MTK_RING_AUTO_LERAN_MODE	(3 << 6)
+#define MTK_RING_VLD			BIT(8)
+#define MTK_RING_MAX_AGG_TIME		((MTK_HW_LRO_AGG_TIME & 0xffff) << 10)
+#define MTK_RING_MAX_AGG_CNT_L		((MTK_HW_LRO_MAX_AGG_CNT & 0x3f) << 26)
+#define MTK_RING_MAX_AGG_CNT_H		((MTK_HW_LRO_MAX_AGG_CNT >> 6) & 0x3)
+
+/* QDMA TX Queue Configuration Registers */
+#define MTK_QTX_CFG(x)		(QDMA_BASE + (x * 0x10))
+#define QDMA_RES_THRES		4
+
+/* QDMA TX Queue Scheduler Registers */
+#define MTK_QTX_SCH(x)		(QDMA_BASE + 4 + (x * 0x10))
+
+/* QDMA RX Base Pointer Register */
+#define MTK_QRX_BASE_PTR0	(QDMA_BASE + 0x100)
+#define MTK_QRX_BASE_PTR_CFG(x)	(MTK_QRX_BASE_PTR0 + ((x) * 0x10))
+
+/* QDMA RX Maximum Count Register */
+#define MTK_QRX_MAX_CNT0	(QDMA_BASE + 0x104)
+#define MTK_QRX_MAX_CNT_CFG(x)	(MTK_QRX_MAX_CNT0 + ((x) * 0x10))
+
+/* QDMA RX CPU Pointer Register */
+#define MTK_QRX_CRX_IDX0	(QDMA_BASE + 0x108)
+#define MTK_QRX_CRX_IDX_CFG(x)	(MTK_QRX_CRX_IDX0 + ((x) * 0x10))
+
+/* QDMA RX DMA Pointer Register */
+#define MTK_QRX_DRX_IDX0	(QDMA_BASE + 0x10c)
+
+/* QDMA Global Configuration Register */
+#define MTK_QDMA_GLO_CFG	(QDMA_BASE + 0x204)
+#define MTK_RX_2B_OFFSET	BIT(31)
+#define MTK_RX_BT_32DWORDS	(3 << 11)
+#define MTK_NDP_CO_PRO		BIT(10)
+#define MTK_TX_WB_DDONE		BIT(6)
+#define MTK_DMA_SIZE_16DWORDS	(2 << 4)
+#define MTK_DMA_SIZE_32DWORDS	(3 << 4)
+#define MTK_RX_DMA_BUSY		BIT(3)
+#define MTK_TX_DMA_BUSY		BIT(1)
+#define MTK_RX_DMA_EN		BIT(2)
+#define MTK_TX_DMA_EN		BIT(0)
+#define MTK_DMA_BUSY_TIMEOUT	HZ
+
+/* QDMA V2 Global Configuration Register */
+#define MTK_CHK_DDONE_EN	BIT(28)
+#define MTK_DMAD_WR_WDONE	BIT(26)
+#define MTK_WCOMP_EN		BIT(24)
+#define MTK_RESV_BUF		(0x40 << 16)
+#define MTK_MUTLI_CNT		(0x4 << 12)
+
+/* QDMA Reset Index Register */
+#define MTK_QDMA_RST_IDX	(QDMA_BASE + 0x208)
+
+/* QDMA Delay Interrupt Register */
+#define MTK_QDMA_DELAY_INT	(QDMA_BASE + 0x20c)
+
+/* QDMA Flow Control Register */
+#define MTK_QDMA_FC_THRES	(QDMA_BASE + 0x210)
+#define FC_THRES_DROP_MODE	BIT(20)
+#define FC_THRES_DROP_EN	(7 << 16)
+#define FC_THRES_MIN		0x4444
+
+/* QDMA Interrupt Status Register */
+#define MTK_QDMA_INT_STATUS	(QDMA_BASE + 0x218)
+#ifdef CONFIG_MEDIATEK_NETSYS_RX_V2
+#define MTK_RX_DONE_DLY 	BIT(14)
+#else
+#define MTK_RX_DONE_DLY 	BIT(30)
+#endif
+#define MTK_RX_DONE_INT3	BIT(19)
+#define MTK_RX_DONE_INT2	BIT(18)
+#define MTK_RX_DONE_INT1	BIT(17)
+#define MTK_RX_DONE_INT0	BIT(16)
+#define MTK_TX_DONE_INT3	BIT(3)
+#define MTK_TX_DONE_INT2	BIT(2)
+#define MTK_TX_DONE_INT1	BIT(1)
+#define MTK_TX_DONE_INT0	BIT(0)
+#define MTK_RX_DONE_INT		MTK_RX_DONE_DLY
+#define MTK_TX_DONE_DLY         BIT(28)
+#define MTK_TX_DONE_INT         MTK_TX_DONE_DLY
+
+/* QDMA Interrupt grouping registers */
+#define MTK_QDMA_INT_GRP1	(QDMA_BASE + 0x220)
+#define MTK_QDMA_INT_GRP2	(QDMA_BASE + 0x224)
+#define MTK_RLS_DONE_INT	BIT(0)
+
+/* QDMA Interrupt Status Register */
+#define MTK_QDMA_INT_MASK	(QDMA_BASE + 0x21c)
+
+/* QDMA Interrupt Mask Register */
+#define MTK_QDMA_HRED2		(QDMA_BASE + 0x244)
+
+/* QDMA TX Forward CPU Pointer Register */
+#define MTK_QTX_CTX_PTR		(QDMA_BASE +0x300)
+
+/* QDMA TX Forward DMA Pointer Register */
+#define MTK_QTX_DTX_PTR		(QDMA_BASE +0x304)
+
+/* QDMA TX Release CPU Pointer Register */
+#define MTK_QTX_CRX_PTR		(QDMA_BASE +0x310)
+
+/* QDMA TX Release DMA Pointer Register */
+#define MTK_QTX_DRX_PTR		(QDMA_BASE +0x314)
+
+/* QDMA FQ Head Pointer Register */
+#define MTK_QDMA_FQ_HEAD	(QDMA_BASE +0x320)
+
+/* QDMA FQ Head Pointer Register */
+#define MTK_QDMA_FQ_TAIL	(QDMA_BASE +0x324)
+
+/* QDMA FQ Free Page Counter Register */
+#define MTK_QDMA_FQ_CNT		(QDMA_BASE +0x328)
+
+/* QDMA FQ Free Page Buffer Length Register */
+#define MTK_QDMA_FQ_BLEN	(QDMA_BASE +0x32c)
+
+/* GMA1 Received Good Byte Count Register */
+#if defined(CONFIG_MEDIATEK_NETSYS_V2)
+#define MTK_GDM1_TX_GBCNT       0x1C00
+#else
+#define MTK_GDM1_TX_GBCNT	0x2400
+#endif
+#define MTK_STAT_OFFSET		0x40
+
+/* QDMA TX NUM */
+#define MTK_QDMA_TX_NUM		16
+#define MTK_QDMA_TX_MASK	((MTK_QDMA_TX_NUM) - 1)
+#define QID_LOW_BITS(x)         ((x) & 0xf)
+#define QID_HIGH_BITS(x)        ((((x) >> 4) & 0x3) << 20)
+#define QID_BITS_V2(x)		(((x) & 0x3f) << 16)
+
+/* QDMA V2 descriptor txd6 */
+#define TX_DMA_INS_VLAN_V2         BIT(16)
+
+/* QDMA V2 descriptor txd5 */
+#define TX_DMA_CHKSUM_V2           (0x7 << 28)
+#define TX_DMA_TSO_V2              BIT(31)
+
+/* QDMA V2 descriptor txd4 */
+#define TX_DMA_FPORT_SHIFT_V2      8
+#define TX_DMA_FPORT_MASK_V2       0xf
+#define TX_DMA_SWC_V2              BIT(30)
+
+#if defined(CONFIG_MEDIATEK_NETSYS_V2)
+#define MTK_TX_DMA_BUF_LEN      0xffff
+#define MTK_TX_DMA_BUF_SHIFT    8
+#else
+#define MTK_TX_DMA_BUF_LEN      0x3fff
+#define MTK_TX_DMA_BUF_SHIFT    16
+#endif
+
+#ifdef CONFIG_MEDIATEK_NETSYS_RX_V2
+#define MTK_RX_DMA_BUF_LEN      0xffff
+#define MTK_RX_DMA_BUF_SHIFT    8
+#define RX_DMA_SPORT_SHIFT      26
+#define RX_DMA_SPORT_MASK       0xf
+#else
+#define MTK_RX_DMA_BUF_LEN      0x3fff
+#define MTK_RX_DMA_BUF_SHIFT    16
+#define RX_DMA_SPORT_SHIFT      19
+#define RX_DMA_SPORT_MASK       0x7
+#endif
+
+/* QDMA descriptor txd4 */
+#define TX_DMA_CHKSUM		(0x7 << 29)
+#define TX_DMA_TSO		BIT(28)
+#define TX_DMA_FPORT_SHIFT	25
+#define TX_DMA_FPORT_MASK	0x7
+#define TX_DMA_INS_VLAN		BIT(16)
+
+/* QDMA descriptor txd3 */
+#define TX_DMA_OWNER_CPU	BIT(31)
+#define TX_DMA_LS0		BIT(30)
+#define TX_DMA_PLEN0(_x)	(((_x) & MTK_TX_DMA_BUF_LEN) << MTK_TX_DMA_BUF_SHIFT)
+#define TX_DMA_PLEN1(_x)	((_x) & MTK_TX_DMA_BUF_LEN)
+#define TX_DMA_SWC		BIT(14)
+#define TX_DMA_SDL(_x)		(TX_DMA_PLEN0(_x))
+
+/* PDMA on MT7628 */
+#define TX_DMA_DONE		BIT(31)
+#define TX_DMA_LS1		BIT(14)
+#define TX_DMA_DESP2_DEF	(TX_DMA_LS0 | TX_DMA_DONE)
+
+/* QDMA descriptor rxd2 */
+#define RX_DMA_DONE		BIT(31)
+#define RX_DMA_LSO		BIT(30)
+#define RX_DMA_PLEN0(_x)	(((_x) & MTK_RX_DMA_BUF_LEN) << MTK_RX_DMA_BUF_SHIFT)
+#define RX_DMA_GET_PLEN0(_x)	(((_x) >> MTK_RX_DMA_BUF_SHIFT) & MTK_RX_DMA_BUF_LEN)
+#define RX_DMA_VTAG		BIT(15)
+
+/* QDMA descriptor rxd3 */
+#define RX_DMA_VID(_x)		((_x) & VLAN_VID_MASK)
+#define RX_DMA_TCI(_x)		((_x) & (VLAN_PRIO_MASK | VLAN_VID_MASK))
+#define RX_DMA_VPID(_x)		(((_x) >> 16) & 0xffff)
+
+/* QDMA descriptor rxd4 */
+#define RX_DMA_L4_VALID		BIT(24)
+#define RX_DMA_L4_VALID_PDMA	BIT(30)		/* when PDMA is used */
+#define RX_DMA_SPECIAL_TAG	BIT(22)		/* switch header in packet */
+
+#define RX_DMA_GET_SPORT(_x) 	(((_x) >> RX_DMA_SPORT_SHIFT) & RX_DMA_SPORT_MASK)
+
+/* PDMA V2 descriptor rxd3 */
+#define RX_DMA_VTAG_V2          BIT(0)
+#define RX_DMA_L4_VALID_V2      BIT(2)
+
+/* PDMA V2 descriptor rxd4 */
+#define RX_DMA_VID_V2(_x)       RX_DMA_VID(_x)
+#define RX_DMA_TCI_V2(_x)	(((_x) >> 1) & (VLAN_PRIO_MASK | VLAN_VID_MASK))
+#define RX_DMA_VPID_V2(x3, x4)	((((x3) & 1) << 15) | (((x4) >> 17) & 0x7fff))
+
+/* PHY Indirect Access Control registers */
+#define MTK_PHY_IAC		0x10004
+#define PHY_IAC_ACCESS		BIT(31)
+#define PHY_IAC_READ		BIT(19)
+#define PHY_IAC_WRITE		BIT(18)
+#define PHY_IAC_START		BIT(16)
+#define PHY_IAC_ADDR_SHIFT	20
+#define PHY_IAC_REG_SHIFT	25
+#define PHY_IAC_TIMEOUT		HZ
+
+#define MTK_MAC_MISC		0x1000c
+#define MTK_MUX_TO_ESW		BIT(0)
+
+/* Mac control registers */
+#define MTK_MAC_MCR(x)		(0x10100 + (x * 0x100))
+#define MAC_MCR_MAX_RX_1536	BIT(24)
+#define MAC_MCR_IPG_CFG		(BIT(18) | BIT(16))
+#define MAC_MCR_FORCE_MODE	BIT(15)
+#define MAC_MCR_TX_EN		BIT(14)
+#define MAC_MCR_RX_EN		BIT(13)
+#define MAC_MCR_BACKOFF_EN	BIT(9)
+#define MAC_MCR_BACKPR_EN	BIT(8)
+#define MAC_MCR_FORCE_RX_FC	BIT(5)
+#define MAC_MCR_FORCE_TX_FC	BIT(4)
+#define MAC_MCR_SPEED_1000	BIT(3)
+#define MAC_MCR_SPEED_100	BIT(2)
+#define MAC_MCR_FORCE_DPX	BIT(1)
+#define MAC_MCR_FORCE_LINK	BIT(0)
+#define MAC_MCR_FORCE_LINK_DOWN	(MAC_MCR_FORCE_MODE)
+
+/* Mac status registers */
+#define MTK_MAC_MSR(x)		(0x10108 + (x * 0x100))
+#define MAC_MSR_EEE1G		BIT(7)
+#define MAC_MSR_EEE100M		BIT(6)
+#define MAC_MSR_RX_FC		BIT(5)
+#define MAC_MSR_TX_FC		BIT(4)
+#define MAC_MSR_SPEED_1000	BIT(3)
+#define MAC_MSR_SPEED_100	BIT(2)
+#define MAC_MSR_SPEED_MASK	(MAC_MSR_SPEED_1000 | MAC_MSR_SPEED_100)
+#define MAC_MSR_DPX		BIT(1)
+#define MAC_MSR_LINK		BIT(0)
+
+/* TRGMII RXC control register */
+#define TRGMII_RCK_CTRL		0x10300
+#define DQSI0(x)		((x << 0) & GENMASK(6, 0))
+#define DQSI1(x)		((x << 8) & GENMASK(14, 8))
+#define RXCTL_DMWTLAT(x)	((x << 16) & GENMASK(18, 16))
+#define RXC_RST			BIT(31)
+#define RXC_DQSISEL		BIT(30)
+#define RCK_CTRL_RGMII_1000	(RXC_DQSISEL | RXCTL_DMWTLAT(2) | DQSI1(16))
+#define RCK_CTRL_RGMII_10_100	RXCTL_DMWTLAT(2)
+
+#define NUM_TRGMII_CTRL		5
+
+/* TRGMII RXC control register */
+#define TRGMII_TCK_CTRL		0x10340
+#define TXCTL_DMWTLAT(x)	((x << 16) & GENMASK(18, 16))
+#define TXC_INV			BIT(30)
+#define TCK_CTRL_RGMII_1000	TXCTL_DMWTLAT(2)
+#define TCK_CTRL_RGMII_10_100	(TXC_INV | TXCTL_DMWTLAT(2))
+
+/* TRGMII TX Drive Strength */
+#define TRGMII_TD_ODT(i)	(0x10354 + 8 * (i))
+#define  TD_DM_DRVP(x)		((x) & 0xf)
+#define  TD_DM_DRVN(x)		(((x) & 0xf) << 4)
+
+/* TRGMII Interface mode register */
+#define INTF_MODE		0x10390
+#define TRGMII_INTF_DIS		BIT(0)
+#define TRGMII_MODE		BIT(1)
+#define TRGMII_CENTRAL_ALIGNED	BIT(2)
+#define INTF_MODE_RGMII_1000    (TRGMII_MODE | TRGMII_CENTRAL_ALIGNED)
+#define INTF_MODE_RGMII_10_100  0
+
+/* GPIO port control registers for GMAC 2*/
+#define GPIO_OD33_CTRL8		0x4c0
+#define GPIO_BIAS_CTRL		0xed0
+#define GPIO_DRV_SEL10		0xf00
+
+/* ethernet subsystem chip id register */
+#define ETHSYS_CHIPID0_3	0x0
+#define ETHSYS_CHIPID4_7	0x4
+#define MT7623_ETH		7623
+#define MT7622_ETH		7622
+#define MT7621_ETH		7621
+
+/* ethernet system control register */
+#define ETHSYS_SYSCFG		0x10
+#define SYSCFG_DRAM_TYPE_DDR2	BIT(4)
+
+/* ethernet subsystem config register */
+#define ETHSYS_SYSCFG0		0x14
+#define SYSCFG0_GE_MASK		0x3
+#define SYSCFG0_GE_MODE(x, y)	(x << (12 + (y * 2)))
+#define SYSCFG0_SGMII_MASK     GENMASK(9, 8)
+#define SYSCFG0_SGMII_GMAC1    ((2 << 8) & SYSCFG0_SGMII_MASK)
+#define SYSCFG0_SGMII_GMAC2    ((3 << 8) & SYSCFG0_SGMII_MASK)
+#define SYSCFG0_SGMII_GMAC1_V2 BIT(9)
+#define SYSCFG0_SGMII_GMAC2_V2 BIT(8)
+
+
+/* ethernet subsystem clock register */
+#define ETHSYS_CLKCFG0		0x2c
+#define ETHSYS_TRGMII_CLK_SEL362_5	BIT(11)
+#define ETHSYS_TRGMII_MT7621_MASK	(BIT(5) | BIT(6))
+#define ETHSYS_TRGMII_MT7621_APLL	BIT(6)
+#define ETHSYS_TRGMII_MT7621_DDR_PLL	BIT(5)
+
+/* ethernet reset control register */
+#define ETHSYS_RSTCTRL		0x34
+#define RSTCTRL_FE		BIT(6)
+#define RSTCTRL_PPE		BIT(31)
+
+/* SGMII subsystem config registers */
+/* Register to auto-negotiation restart */
+#define SGMSYS_PCS_CONTROL_1	0x0
+#define SGMII_AN_RESTART	BIT(9)
+#define SGMII_ISOLATE		BIT(10)
+#define SGMII_AN_ENABLE		BIT(12)
+#define SGMII_LINK_STATYS	BIT(18)
+#define SGMII_AN_ABILITY	BIT(19)
+#define SGMII_AN_COMPLETE	BIT(21)
+#define SGMII_PCS_FAULT		BIT(23)
+#define SGMII_AN_EXPANSION_CLR	BIT(30)
+
+/* Register to programmable link timer, the unit in 2 * 8ns */
+#define SGMSYS_PCS_LINK_TIMER	0x18
+#define SGMII_LINK_TIMER_DEFAULT	(0x186a0 & GENMASK(19, 0))
+
+/* Register to control remote fault */
+#define SGMSYS_SGMII_MODE		0x20
+#define SGMII_IF_MODE_BIT0		BIT(0)
+#define SGMII_SPEED_DUPLEX_AN		BIT(1)
+#define SGMII_SPEED_10			0x0
+#define SGMII_SPEED_100			BIT(2)
+#define SGMII_SPEED_1000		BIT(3)
+#define SGMII_DUPLEX_FULL		BIT(4)
+#define SGMII_IF_MODE_BIT5		BIT(5)
+#define SGMII_REMOTE_FAULT_DIS		BIT(8)
+#define SGMII_CODE_SYNC_SET_VAL		BIT(9)
+#define SGMII_CODE_SYNC_SET_EN		BIT(10)
+#define SGMII_SEND_AN_ERROR_EN		BIT(11)
+#define SGMII_IF_MODE_MASK		GENMASK(5, 1)
+
+/* Register to set SGMII speed, ANA RG_ Control Signals III*/
+#define SGMSYS_ANA_RG_CS3	0x2028
+#define RG_PHY_SPEED_MASK	(BIT(2) | BIT(3))
+#define RG_PHY_SPEED_1_25G	0x0
+#define RG_PHY_SPEED_3_125G	BIT(2)
+
+/* Register to power up QPHY */
+#define SGMSYS_QPHY_PWR_STATE_CTRL 0xe8
+#define	SGMII_PHYA_PWD		BIT(4)
+
+/* Infrasys subsystem config registers */
+#define INFRA_MISC2            0x70c
+#define CO_QPHY_SEL            BIT(0)
+#define GEPHY_MAC_SEL          BIT(1)
+
+/*MDIO control*/
+#define MII_MMD_ACC_CTL_REG             0x0d
+#define MII_MMD_ADDR_DATA_REG           0x0e
+#define MMD_OP_MODE_DATA BIT(14)
+
+/* MT7628/88 specific stuff */
+#define MT7628_PDMA_OFFSET	0x0800
+#define MT7628_SDM_OFFSET	0x0c00
+
+#define MT7628_TX_BASE_PTR0	(MT7628_PDMA_OFFSET + 0x00)
+#define MT7628_TX_MAX_CNT0	(MT7628_PDMA_OFFSET + 0x04)
+#define MT7628_TX_CTX_IDX0	(MT7628_PDMA_OFFSET + 0x08)
+#define MT7628_TX_DTX_IDX0	(MT7628_PDMA_OFFSET + 0x0c)
+#define MT7628_PST_DTX_IDX0	BIT(0)
+
+#define MT7628_SDM_MAC_ADRL	(MT7628_SDM_OFFSET + 0x0c)
+#define MT7628_SDM_MAC_ADRH	(MT7628_SDM_OFFSET + 0x10)
+
+struct mtk_rx_dma {
+	unsigned int rxd1;
+	unsigned int rxd2;
+	unsigned int rxd3;
+	unsigned int rxd4;
+#ifdef CONFIG_MEDIATEK_NETSYS_RX_V2
+	unsigned int rxd5;
+	unsigned int rxd6;
+	unsigned int rxd7;
+	unsigned int rxd8;
+#endif
+} __packed __aligned(4);
+
+struct mtk_tx_dma {
+	unsigned int txd1;
+	unsigned int txd2;
+	unsigned int txd3;
+	unsigned int txd4;
+#if defined(CONFIG_MEDIATEK_NETSYS_V2)
+	unsigned int txd5;
+	unsigned int txd6;
+	unsigned int txd7;
+	unsigned int txd8;
+#endif
+} __packed __aligned(4);
+
+struct mtk_eth;
+struct mtk_mac;
+
+/* struct mtk_hw_stats - the structure that holds the traffic statistics.
+ * @stats_lock:		make sure that stats operations are atomic
+ * @reg_offset:		the status register offset of the SoC
+ * @syncp:		the refcount
+ *
+ * All of the supported SoCs have hardware counters for traffic statistics.
+ * Whenever the status IRQ triggers we can read the latest stats from these
+ * counters and store them in this struct.
+ */
+struct mtk_hw_stats {
+	u64 tx_bytes;
+	u64 tx_packets;
+	u64 tx_skip;
+	u64 tx_collisions;
+	u64 rx_bytes;
+	u64 rx_packets;
+	u64 rx_overflow;
+	u64 rx_fcs_errors;
+	u64 rx_short_errors;
+	u64 rx_long_errors;
+	u64 rx_checksum_errors;
+	u64 rx_flow_control_packets;
+
+	spinlock_t		stats_lock;
+	u32			reg_offset;
+	struct u64_stats_sync	syncp;
+};
+
+enum mtk_tx_flags {
+	/* PDMA descriptor can point at 1-2 segments. This enum allows us to
+	 * track how memory was allocated so that it can be freed properly.
+	 */
+	MTK_TX_FLAGS_SINGLE0	= 0x01,
+	MTK_TX_FLAGS_PAGE0	= 0x02,
+
+	/* MTK_TX_FLAGS_FPORTx allows tracking which port the transmitted
+	 * SKB out instead of looking up through hardware TX descriptor.
+	 */
+	MTK_TX_FLAGS_FPORT0	= 0x04,
+	MTK_TX_FLAGS_FPORT1	= 0x08,
+};
+
+/* This enum allows us to identify how the clock is defined on the array of the
+ * clock in the order
+ */
+enum mtk_clks_map {
+	MTK_CLK_ETHIF,
+	MTK_CLK_SGMIITOP,
+	MTK_CLK_ESW,
+	MTK_CLK_GP0,
+	MTK_CLK_GP1,
+	MTK_CLK_GP2,
+	MTK_CLK_FE,
+	MTK_CLK_TRGPLL,
+	MTK_CLK_SGMII_TX_250M,
+	MTK_CLK_SGMII_RX_250M,
+	MTK_CLK_SGMII_CDR_REF,
+	MTK_CLK_SGMII_CDR_FB,
+	MTK_CLK_SGMII2_TX_250M,
+	MTK_CLK_SGMII2_RX_250M,
+	MTK_CLK_SGMII2_CDR_REF,
+	MTK_CLK_SGMII2_CDR_FB,
+	MTK_CLK_SGMII_CK,
+	MTK_CLK_ETH2PLL,
+	MTK_CLK_WOCPU0,
+	MTK_CLK_WOCPU1,
+	MTK_CLK_MAX
+};
+
+#define MT7623_CLKS_BITMAP	(BIT(MTK_CLK_ETHIF) | BIT(MTK_CLK_ESW) |  \
+				 BIT(MTK_CLK_GP1) | BIT(MTK_CLK_GP2) | \
+				 BIT(MTK_CLK_TRGPLL))
+#define MT7622_CLKS_BITMAP	(BIT(MTK_CLK_ETHIF) | BIT(MTK_CLK_ESW) |  \
+				 BIT(MTK_CLK_GP0) | BIT(MTK_CLK_GP1) | \
+				 BIT(MTK_CLK_GP2) | \
+				 BIT(MTK_CLK_SGMII_TX_250M) | \
+				 BIT(MTK_CLK_SGMII_RX_250M) | \
+				 BIT(MTK_CLK_SGMII_CDR_REF) | \
+				 BIT(MTK_CLK_SGMII_CDR_FB) | \
+				 BIT(MTK_CLK_SGMII_CK) | \
+				 BIT(MTK_CLK_ETH2PLL))
+#define MT7621_CLKS_BITMAP	(0)
+#define MT7628_CLKS_BITMAP	(0)
+#define MT7629_CLKS_BITMAP	(BIT(MTK_CLK_ETHIF) | BIT(MTK_CLK_ESW) |  \
+				 BIT(MTK_CLK_GP0) | BIT(MTK_CLK_GP1) | \
+				 BIT(MTK_CLK_GP2) | BIT(MTK_CLK_FE) | \
+				 BIT(MTK_CLK_SGMII_TX_250M) | \
+				 BIT(MTK_CLK_SGMII_RX_250M) | \
+				 BIT(MTK_CLK_SGMII_CDR_REF) | \
+				 BIT(MTK_CLK_SGMII_CDR_FB) | \
+				 BIT(MTK_CLK_SGMII2_TX_250M) | \
+				 BIT(MTK_CLK_SGMII2_RX_250M) | \
+				 BIT(MTK_CLK_SGMII2_CDR_REF) | \
+				 BIT(MTK_CLK_SGMII2_CDR_FB) | \
+				 BIT(MTK_CLK_SGMII_CK) | \
+				 BIT(MTK_CLK_ETH2PLL) | BIT(MTK_CLK_SGMIITOP))
+
+#define MT7986_CLKS_BITMAP	(BIT(MTK_CLK_FE) | BIT(MTK_CLK_GP2) | BIT(MTK_CLK_GP1) | \
+                                 BIT(MTK_CLK_WOCPU1) | BIT(MTK_CLK_WOCPU0) | \
+                                 BIT(MTK_CLK_SGMII_TX_250M) | \
+                                 BIT(MTK_CLK_SGMII_RX_250M) | \
+                                 BIT(MTK_CLK_SGMII_CDR_REF) | \
+                                 BIT(MTK_CLK_SGMII_CDR_FB) | \
+                                 BIT(MTK_CLK_SGMII2_TX_250M) | \
+                                 BIT(MTK_CLK_SGMII2_RX_250M) | \
+                                 BIT(MTK_CLK_SGMII2_CDR_REF) | \
+                                 BIT(MTK_CLK_SGMII2_CDR_FB))
+
+enum mtk_dev_state {
+	MTK_HW_INIT,
+	MTK_RESETTING
+};
+
+/* struct mtk_tx_buf -	This struct holds the pointers to the memory pointed at
+ *			by the TX descriptor	s
+ * @skb:		The SKB pointer of the packet being sent
+ * @dma_addr0:		The base addr of the first segment
+ * @dma_len0:		The length of the first segment
+ * @dma_addr1:		The base addr of the second segment
+ * @dma_len1:		The length of the second segment
+ */
+struct mtk_tx_buf {
+	struct sk_buff *skb;
+	u32 flags;
+	DEFINE_DMA_UNMAP_ADDR(dma_addr0);
+	DEFINE_DMA_UNMAP_LEN(dma_len0);
+	DEFINE_DMA_UNMAP_ADDR(dma_addr1);
+	DEFINE_DMA_UNMAP_LEN(dma_len1);
+};
+
+/* struct mtk_tx_ring -	This struct holds info describing a TX ring
+ * @dma:		The descriptor ring
+ * @buf:		The memory pointed at by the ring
+ * @phys:		The physical addr of tx_buf
+ * @next_free:		Pointer to the next free descriptor
+ * @last_free:		Pointer to the last free descriptor
+ * @thresh:		The threshold of minimum amount of free descriptors
+ * @free_count:		QDMA uses a linked list. Track how many free descriptors
+ *			are present
+ */
+struct mtk_tx_ring {
+	struct mtk_tx_dma *dma;
+	struct mtk_tx_buf *buf;
+	dma_addr_t phys;
+	struct mtk_tx_dma *next_free;
+	struct mtk_tx_dma *last_free;
+	u16 thresh;
+	atomic_t free_count;
+	int dma_size;
+	struct mtk_tx_dma *dma_pdma;	/* For MT7628/88 PDMA handling */
+	dma_addr_t phys_pdma;
+	int cpu_idx;
+};
+
+/* PDMA rx ring mode */
+enum mtk_rx_flags {
+	MTK_RX_FLAGS_NORMAL = 0,
+	MTK_RX_FLAGS_HWLRO,
+	MTK_RX_FLAGS_QDMA,
+};
+
+/* struct mtk_rx_ring -	This struct holds info describing a RX ring
+ * @dma:		The descriptor ring
+ * @data:		The memory pointed at by the ring
+ * @phys:		The physical addr of rx_buf
+ * @frag_size:		How big can each fragment be
+ * @buf_size:		The size of each packet buffer
+ * @calc_idx:		The current head of ring
+ */
+struct mtk_rx_ring {
+	struct mtk_rx_dma *dma;
+	u8 **data;
+	dma_addr_t phys;
+	u16 frag_size;
+	u16 buf_size;
+	u16 dma_size;
+	bool calc_idx_update;
+	u16 calc_idx;
+	u32 crx_idx_reg;
+};
+
+enum mkt_eth_capabilities {
+	MTK_RGMII_BIT = 0,
+	MTK_TRGMII_BIT,
+	MTK_SGMII_BIT,
+	MTK_ESW_BIT,
+	MTK_GEPHY_BIT,
+	MTK_MUX_BIT,
+	MTK_INFRA_BIT,
+	MTK_SHARED_SGMII_BIT,
+	MTK_HWLRO_BIT,
+	MTK_SHARED_INT_BIT,
+	MTK_TRGMII_MT7621_CLK_BIT,
+	MTK_QDMA_BIT,
+	MTK_NETSYS_TX_V2_BIT,
+	MTK_NETSYS_RX_V2_BIT,
+	MTK_SOC_MT7628_BIT,
+
+	/* MUX BITS*/
+	MTK_ETH_MUX_GDM1_TO_GMAC1_ESW_BIT,
+	MTK_ETH_MUX_GMAC2_GMAC0_TO_GEPHY_BIT,
+	MTK_ETH_MUX_U3_GMAC2_TO_QPHY_BIT,
+	MTK_ETH_MUX_GMAC1_GMAC2_TO_SGMII_RGMII_BIT,
+	MTK_ETH_MUX_GMAC12_TO_GEPHY_SGMII_BIT,
+
+	/* PATH BITS */
+	MTK_ETH_PATH_GMAC1_RGMII_BIT,
+	MTK_ETH_PATH_GMAC1_TRGMII_BIT,
+	MTK_ETH_PATH_GMAC1_SGMII_BIT,
+	MTK_ETH_PATH_GMAC2_RGMII_BIT,
+	MTK_ETH_PATH_GMAC2_SGMII_BIT,
+	MTK_ETH_PATH_GMAC2_GEPHY_BIT,
+	MTK_ETH_PATH_GDM1_ESW_BIT,
+};
+
+/* Supported hardware group on SoCs */
+#define MTK_RGMII		BIT(MTK_RGMII_BIT)
+#define MTK_TRGMII		BIT(MTK_TRGMII_BIT)
+#define MTK_SGMII		BIT(MTK_SGMII_BIT)
+#define MTK_ESW			BIT(MTK_ESW_BIT)
+#define MTK_GEPHY		BIT(MTK_GEPHY_BIT)
+#define MTK_MUX			BIT(MTK_MUX_BIT)
+#define MTK_INFRA		BIT(MTK_INFRA_BIT)
+#define MTK_SHARED_SGMII	BIT(MTK_SHARED_SGMII_BIT)
+#define MTK_HWLRO		BIT(MTK_HWLRO_BIT)
+#define MTK_SHARED_INT		BIT(MTK_SHARED_INT_BIT)
+#define MTK_TRGMII_MT7621_CLK	BIT(MTK_TRGMII_MT7621_CLK_BIT)
+#define MTK_QDMA		BIT(MTK_QDMA_BIT)
+#define MTK_NETSYS_TX_V2	BIT(MTK_NETSYS_TX_V2_BIT)
+#define MTK_NETSYS_RX_V2	BIT(MTK_NETSYS_RX_V2_BIT)
+#define MTK_SOC_MT7628		BIT(MTK_SOC_MT7628_BIT)
+
+#define MTK_ETH_MUX_GDM1_TO_GMAC1_ESW		\
+	BIT(MTK_ETH_MUX_GDM1_TO_GMAC1_ESW_BIT)
+#define MTK_ETH_MUX_GMAC2_GMAC0_TO_GEPHY	\
+	BIT(MTK_ETH_MUX_GMAC2_GMAC0_TO_GEPHY_BIT)
+#define MTK_ETH_MUX_U3_GMAC2_TO_QPHY		\
+	BIT(MTK_ETH_MUX_U3_GMAC2_TO_QPHY_BIT)
+#define MTK_ETH_MUX_GMAC1_GMAC2_TO_SGMII_RGMII	\
+	BIT(MTK_ETH_MUX_GMAC1_GMAC2_TO_SGMII_RGMII_BIT)
+#define MTK_ETH_MUX_GMAC12_TO_GEPHY_SGMII	\
+	BIT(MTK_ETH_MUX_GMAC12_TO_GEPHY_SGMII_BIT)
+
+/* Supported path present on SoCs */
+#define MTK_ETH_PATH_GMAC1_RGMII	BIT(MTK_ETH_PATH_GMAC1_RGMII_BIT)
+#define MTK_ETH_PATH_GMAC1_TRGMII	BIT(MTK_ETH_PATH_GMAC1_TRGMII_BIT)
+#define MTK_ETH_PATH_GMAC1_SGMII	BIT(MTK_ETH_PATH_GMAC1_SGMII_BIT)
+#define MTK_ETH_PATH_GMAC2_RGMII	BIT(MTK_ETH_PATH_GMAC2_RGMII_BIT)
+#define MTK_ETH_PATH_GMAC2_SGMII	BIT(MTK_ETH_PATH_GMAC2_SGMII_BIT)
+#define MTK_ETH_PATH_GMAC2_GEPHY	BIT(MTK_ETH_PATH_GMAC2_GEPHY_BIT)
+#define MTK_ETH_PATH_GDM1_ESW		BIT(MTK_ETH_PATH_GDM1_ESW_BIT)
+
+#define MTK_GMAC1_RGMII		(MTK_ETH_PATH_GMAC1_RGMII | MTK_RGMII)
+#define MTK_GMAC1_TRGMII	(MTK_ETH_PATH_GMAC1_TRGMII | MTK_TRGMII)
+#define MTK_GMAC1_SGMII		(MTK_ETH_PATH_GMAC1_SGMII | MTK_SGMII)
+#define MTK_GMAC2_RGMII		(MTK_ETH_PATH_GMAC2_RGMII | MTK_RGMII)
+#define MTK_GMAC2_SGMII		(MTK_ETH_PATH_GMAC2_SGMII | MTK_SGMII)
+#define MTK_GMAC2_GEPHY		(MTK_ETH_PATH_GMAC2_GEPHY | MTK_GEPHY)
+#define MTK_GDM1_ESW		(MTK_ETH_PATH_GDM1_ESW | MTK_ESW)
+
+/* MUXes present on SoCs */
+/* 0: GDM1 -> GMAC1, 1: GDM1 -> ESW */
+#define MTK_MUX_GDM1_TO_GMAC1_ESW (MTK_ETH_MUX_GDM1_TO_GMAC1_ESW | MTK_MUX)
+
+/* 0: GMAC2 -> GEPHY, 1: GMAC0 -> GePHY */
+#define MTK_MUX_GMAC2_GMAC0_TO_GEPHY    \
+	(MTK_ETH_MUX_GMAC2_GMAC0_TO_GEPHY | MTK_MUX | MTK_INFRA)
+
+/* 0: U3 -> QPHY, 1: GMAC2 -> QPHY */
+#define MTK_MUX_U3_GMAC2_TO_QPHY        \
+	(MTK_ETH_MUX_U3_GMAC2_TO_QPHY | MTK_MUX | MTK_INFRA)
+
+/* 2: GMAC1 -> SGMII, 3: GMAC2 -> SGMII */
+#define MTK_MUX_GMAC1_GMAC2_TO_SGMII_RGMII      \
+	(MTK_ETH_MUX_GMAC1_GMAC2_TO_SGMII_RGMII | MTK_MUX | \
+	MTK_SHARED_SGMII)
+
+/* 0: GMACx -> GEPHY, 1: GMACx -> SGMII where x is 1 or 2 */
+#define MTK_MUX_GMAC12_TO_GEPHY_SGMII   \
+	(MTK_ETH_MUX_GMAC12_TO_GEPHY_SGMII | MTK_MUX)
+
+#define MTK_HAS_CAPS(caps, _x)		(((caps) & (_x)) == (_x))
+
+#define MT7621_CAPS  (MTK_GMAC1_RGMII | MTK_GMAC1_TRGMII | \
+		      MTK_GMAC2_RGMII | MTK_SHARED_INT | \
+		      MTK_TRGMII_MT7621_CLK | MTK_QDMA)
+
+#define MT7622_CAPS  (MTK_GMAC1_RGMII | MTK_GMAC1_SGMII | MTK_GMAC2_RGMII | \
+		      MTK_GMAC2_SGMII | MTK_GDM1_ESW | \
+		      MTK_MUX_GDM1_TO_GMAC1_ESW | \
+		      MTK_MUX_GMAC1_GMAC2_TO_SGMII_RGMII | MTK_QDMA)
+
+#define MT7623_CAPS  (MTK_GMAC1_RGMII | MTK_GMAC1_TRGMII | MTK_GMAC2_RGMII | \
+		      MTK_QDMA)
+
+#define MT7628_CAPS  (MTK_SHARED_INT | MTK_SOC_MT7628)
+
+#define MT7629_CAPS  (MTK_GMAC1_SGMII | MTK_GMAC2_SGMII | MTK_GMAC2_GEPHY | \
+		      MTK_GDM1_ESW | MTK_MUX_GDM1_TO_GMAC1_ESW | \
+		      MTK_MUX_GMAC2_GMAC0_TO_GEPHY | \
+		      MTK_MUX_U3_GMAC2_TO_QPHY | \
+		      MTK_MUX_GMAC12_TO_GEPHY_SGMII | MTK_QDMA)
+
+#ifdef CONFIG_MEDIATEK_NETSYS_RX_V2
+#define MT7986_CAPS   (MTK_GMAC1_SGMII | MTK_GMAC2_SGMII | \
+                       MTK_MUX_GMAC12_TO_GEPHY_SGMII | MTK_QDMA | \
+                       MTK_NETSYS_TX_V2 | MTK_NETSYS_RX_V2)
+#else
+#define MT7986_CAPS   (MTK_GMAC1_SGMII | MTK_GMAC2_SGMII | \
+                       MTK_MUX_GMAC12_TO_GEPHY_SGMII | MTK_QDMA | \
+                       MTK_NETSYS_TX_V2)
+#endif
+
+/* struct mtk_eth_data -	This is the structure holding all differences
+ *				among various plaforms
+ * @ana_rgc3:                   The offset for register ANA_RGC3 related to
+ *				sgmiisys syscon
+ * @caps			Flags shown the extra capability for the SoC
+ * @hw_features			Flags shown HW features
+ * @required_clks		Flags shown the bitmap for required clocks on
+ *				the target SoC
+ * @required_pctl		A bool value to show whether the SoC requires
+ *				the extra setup for those pins used by GMAC.
+ */
+struct mtk_soc_data {
+	u32             ana_rgc3;
+	u32		caps;
+	u32		required_clks;
+	bool		required_pctl;
+	netdev_features_t hw_features;
+	bool		has_sram;
+};
+
+/* currently no SoC has more than 2 macs */
+#define MTK_MAX_DEVS			2
+
+#define MTK_SGMII_PHYSPEED_AN          BIT(31)
+#define MTK_SGMII_PHYSPEED_MASK        GENMASK(2, 0)
+#define MTK_SGMII_PHYSPEED_1000        BIT(0)
+#define MTK_SGMII_PHYSPEED_2500        BIT(1)
+#define MTK_HAS_FLAGS(flags, _x)       (((flags) & (_x)) == (_x))
+
+/* struct mtk_sgmii -  This is the structure holding sgmii regmap and its
+ *                     characteristics
+ * @regmap:            The register map pointing at the range used to setup
+ *                     SGMII modes
+ * @flags:             The enum refers to which mode the sgmii wants to run on
+ * @ana_rgc3:          The offset refers to register ANA_RGC3 related to regmap
+ */
+
+struct mtk_sgmii {
+	struct regmap   *regmap[MTK_MAX_DEVS];
+	u32             flags[MTK_MAX_DEVS];
+	u32             ana_rgc3;
+};
+
+/* struct mtk_eth -	This is the main datasructure for holding the state
+ *			of the driver
+ * @dev:		The device pointer
+ * @base:		The mapped register i/o base
+ * @page_lock:		Make sure that register operations are atomic
+ * @tx_irq__lock:	Make sure that IRQ register operations are atomic
+ * @rx_irq__lock:	Make sure that IRQ register operations are atomic
+ * @dummy_dev:		we run 2 netdevs on 1 physical DMA ring and need a
+ *			dummy for NAPI to work
+ * @netdev:		The netdev instances
+ * @mac:		Each netdev is linked to a physical MAC
+ * @irq:		The IRQ that we are using
+ * @msg_enable:		Ethtool msg level
+ * @ethsys:		The register map pointing at the range used to setup
+ *			MII modes
+ * @infra:              The register map pointing at the range used to setup
+ *                      SGMII and GePHY path
+ * @pctl:		The register map pointing at the range used to setup
+ *			GMAC port drive/slew values
+ * @dma_refcnt:		track how many netdevs are using the DMA engine
+ * @tx_ring:		Pointer to the memory holding info about the TX ring
+ * @rx_ring:		Pointer to the memory holding info about the RX ring
+ * @rx_ring_qdma:	Pointer to the memory holding info about the QDMA RX ring
+ * @tx_napi:		The TX NAPI struct
+ * @rx_napi:		The RX NAPI struct
+ * @scratch_ring:	Newer SoCs need memory for a second HW managed TX ring
+ * @phy_scratch_ring:	physical address of scratch_ring
+ * @scratch_head:	The scratch memory that scratch_ring points to.
+ * @clks:		clock array for all clocks required
+ * @mii_bus:		If there is a bus we need to create an instance for it
+ * @pending_work:	The workqueue used to reset the dma ring
+ * @state:		Initialization and runtime state of the device
+ * @soc:		Holding specific data among vaious SoCs
+ */
+
+struct mtk_eth {
+	struct device			*dev;
+	void __iomem			*base;
+	spinlock_t			page_lock;
+	spinlock_t			tx_irq_lock;
+	spinlock_t			rx_irq_lock;
+	struct net_device		dummy_dev;
+	struct net_device		*netdev[MTK_MAX_DEVS];
+	struct mtk_mac			*mac[MTK_MAX_DEVS];
+	int				irq[3];
+	u32				msg_enable;
+	unsigned long			sysclk;
+	struct regmap			*ethsys;
+	struct regmap                   *infra;
+	struct mtk_sgmii                *sgmii;
+	struct regmap			*pctl;
+	bool				hwlro;
+	refcount_t			dma_refcnt;
+	struct mtk_tx_ring		tx_ring;
+	struct mtk_rx_ring		rx_ring[MTK_MAX_RX_RING_NUM];
+	struct mtk_rx_ring		rx_ring_qdma;
+	struct napi_struct		tx_napi;
+	struct napi_struct		rx_napi;
+	struct mtk_tx_dma		*scratch_ring;
+	dma_addr_t			phy_scratch_ring;
+	void				*scratch_head;
+	struct clk			*clks[MTK_CLK_MAX];
+
+	struct mii_bus			*mii_bus;
+	struct work_struct		pending_work;
+	unsigned long			state;
+
+	const struct mtk_soc_data	*soc;
+
+	u32				tx_int_mask_reg;
+	u32				tx_int_status_reg;
+	u32				rx_dma_l4_valid;
+	int				ip_align;
+};
+
+/* struct mtk_mac -	the structure that holds the info about the MACs of the
+ *			SoC
+ * @id:			The number of the MAC
+ * @interface:		Interface mode kept for detecting change in hw settings
+ * @of_node:		Our devicetree node
+ * @hw:			Backpointer to our main datastruture
+ * @hw_stats:		Packet statistics counter
+ */
+struct mtk_mac {
+	int				id;
+	phy_interface_t			interface;
+	unsigned int			mode;
+	int				speed;
+	struct device_node		*of_node;
+	struct phylink			*phylink;
+	struct phylink_config		phylink_config;
+	struct mtk_eth			*hw;
+	struct mtk_hw_stats		*hw_stats;
+	__be32				hwlro_ip[MTK_MAX_LRO_IP_CNT];
+	int				hwlro_ip_cnt;
+};
+
+/* the struct describing the SoC. these are declared in the soc_xyz.c files */
+extern const struct of_device_id of_mtk_match[];
+
+/* read the hardware status register */
+void mtk_stats_update_mac(struct mtk_mac *mac);
+
+void mtk_w32(struct mtk_eth *eth, u32 val, unsigned reg);
+u32 mtk_r32(struct mtk_eth *eth, unsigned reg);
+
+int mtk_sgmii_init(struct mtk_sgmii *ss, struct device_node *np,
+		   u32 ana_rgc3);
+int mtk_sgmii_setup_mode_an(struct mtk_sgmii *ss, int id);
+int mtk_sgmii_setup_mode_force(struct mtk_sgmii *ss, int id,
+			       const struct phylink_link_state *state);
+void mtk_sgmii_restart_an(struct mtk_eth *eth, int mac_id);
+
+int mtk_gmac_sgmii_path_setup(struct mtk_eth *eth, int mac_id);
+int mtk_gmac_gephy_path_setup(struct mtk_eth *eth, int mac_id);
+int mtk_gmac_rgmii_path_setup(struct mtk_eth *eth, int mac_id);
+
+#endif /* MTK_ETH_H */