diff --git a/drivers/net/ethernet/mediatek/Makefile b/drivers/net/ethernet/mediatek/Makefile
index d4bdefa77159..8e0c61c33ff8 100644
--- a/drivers/net/ethernet/mediatek/Makefile
+++ b/drivers/net/ethernet/mediatek/Makefile
@@ -5,7 +5,7 @@
 
 obj-$(CONFIG_NET_MEDIATEK_SOC) += mtk_eth.o
 mtk_eth-y := mtk_eth_soc.o mtk_sgmii.o mtk_eth_path.o mtk_ppe.o mtk_ppe_debugfs.o mtk_ppe_offload.o
-mtk_eth-$(CONFIG_NET_MEDIATEK_SOC_WED) += mtk_wed.o mtk_wed_mcu.o
+mtk_eth-$(CONFIG_NET_MEDIATEK_SOC_WED) += mtk_wed.o mtk_wed_mcu.o mtk_wed_wo.o
 ifdef CONFIG_DEBUG_FS
 mtk_eth-$(CONFIG_NET_MEDIATEK_SOC_WED) += mtk_wed_debugfs.o
 endif
diff --git a/drivers/net/ethernet/mediatek/mtk_wed.c b/drivers/net/ethernet/mediatek/mtk_wed.c
index 65e01bf4b4d2..9c9dd17332b6 100644
--- a/drivers/net/ethernet/mediatek/mtk_wed.c
+++ b/drivers/net/ethernet/mediatek/mtk_wed.c
@@ -16,6 +16,7 @@
 #include "mtk_wed_regs.h"
 #include "mtk_wed.h"
 #include "mtk_ppe.h"
+#include "mtk_wed_wo.h"
 
 #define MTK_PCIE_BASE(n)		(0x1a143000 + (n) * 0x2000)
 
@@ -355,6 +356,8 @@ mtk_wed_detach(struct mtk_wed_device *dev)
 
 	mtk_wed_free_buffer(dev);
 	mtk_wed_free_tx_rings(dev);
+	if (hw->version != 1)
+		mtk_wed_wo_deinit(hw);
 
 	if (dev->wlan.bus_type == MTK_WED_BUS_PCIE) {
 		struct device_node *wlan_node;
@@ -878,9 +881,11 @@ mtk_wed_attach(struct mtk_wed_device *dev)
 	}
 
 	mtk_wed_hw_init_early(dev);
-	if (hw->hifsys)
+	if (hw->version == 1)
 		regmap_update_bits(hw->hifsys, HIFSYS_DMA_AG_MAP,
 				   BIT(hw->index), 0);
+	else
+		ret = mtk_wed_wo_init(hw);
 
 out:
 	mutex_unlock(&hw_lock);
diff --git a/drivers/net/ethernet/mediatek/mtk_wed.h b/drivers/net/ethernet/mediatek/mtk_wed.h
index ae420ca01a48..af656fd31ff9 100644
--- a/drivers/net/ethernet/mediatek/mtk_wed.h
+++ b/drivers/net/ethernet/mediatek/mtk_wed.h
@@ -10,6 +10,7 @@
 #include <linux/netdevice.h>
 
 struct mtk_eth;
+struct mtk_wed_wo;
 
 struct mtk_wed_hw {
 	struct device_node *node;
@@ -22,6 +23,7 @@ struct mtk_wed_hw {
 	struct regmap *mirror;
 	struct dentry *debugfs_dir;
 	struct mtk_wed_device *wed_dev;
+	struct mtk_wed_wo *wed_wo;
 	u32 debugfs_reg;
 	u32 num_flows;
 	u8 version;
diff --git a/drivers/net/ethernet/mediatek/mtk_wed_mcu.c b/drivers/net/ethernet/mediatek/mtk_wed_mcu.c
index 4100258b0ec1..94f9dd981ff8 100644
--- a/drivers/net/ethernet/mediatek/mtk_wed_mcu.c
+++ b/drivers/net/ethernet/mediatek/mtk_wed_mcu.c
@@ -122,8 +122,7 @@ mtk_wed_mcu_skb_send_msg(struct mtk_wed_wo *wo, struct sk_buff *skb,
 	if (id == MTK_WED_MODULE_ID_WO)
 		hdr->flag |= cpu_to_le16(MTK_WED_WARP_CMD_FLAG_FROM_TO_WO);
 
-	dev_kfree_skb(skb);
-	return 0;
+	return mtk_wed_wo_queue_tx_skb(wo, &wo->q_tx, skb);
 }
 
 static int
diff --git a/drivers/net/ethernet/mediatek/mtk_wed_wo.c b/drivers/net/ethernet/mediatek/mtk_wed_wo.c
new file mode 100644
index 000000000000..ffc602449d0b
--- /dev/null
+++ b/drivers/net/ethernet/mediatek/mtk_wed_wo.c
@@ -0,0 +1,545 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* Copyright (C) 2022 Lorenzo Bianconi <lorenzo@kernel.org>  */
+
+#include <linux/kernel.h>
+#include <linux/dma-mapping.h>
+#include <linux/of_platform.h>
+#include <linux/interrupt.h>
+#include <linux/of_address.h>
+#include <linux/mfd/syscon.h>
+#include <linux/of_irq.h>
+#include <linux/bitfield.h>
+
+#include "mtk_wed.h"
+#include "mtk_wed_regs.h"
+#include "mtk_wed_wo.h"
+
+static u32
+mtk_wed_mmio_r32(struct mtk_wed_wo *wo, u32 reg)
+{
+	u32 val;
+
+	if (regmap_read(wo->mmio.regs, reg, &val))
+		val = ~0;
+
+	return val;
+}
+
+static void
+mtk_wed_mmio_w32(struct mtk_wed_wo *wo, u32 reg, u32 val)
+{
+	regmap_write(wo->mmio.regs, reg, val);
+}
+
+static u32
+mtk_wed_wo_get_isr(struct mtk_wed_wo *wo)
+{
+	u32 val = mtk_wed_mmio_r32(wo, MTK_WED_WO_CCIF_RCHNUM);
+
+	return val & MTK_WED_WO_CCIF_RCHNUM_MASK;
+}
+
+static void
+mtk_wed_wo_set_isr(struct mtk_wed_wo *wo, u32 mask)
+{
+	mtk_wed_mmio_w32(wo, MTK_WED_WO_CCIF_IRQ0_MASK, mask);
+}
+
+static void
+mtk_wed_wo_set_ack(struct mtk_wed_wo *wo, u32 mask)
+{
+	mtk_wed_mmio_w32(wo, MTK_WED_WO_CCIF_ACK, mask);
+}
+
+static void
+mtk_wed_wo_set_isr_mask(struct mtk_wed_wo *wo, u32 mask, u32 val, bool set)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&wo->mmio.lock, flags);
+	wo->mmio.irq_mask &= ~mask;
+	wo->mmio.irq_mask |= val;
+	if (set)
+		mtk_wed_wo_set_isr(wo, wo->mmio.irq_mask);
+	spin_unlock_irqrestore(&wo->mmio.lock, flags);
+}
+
+static void
+mtk_wed_wo_irq_enable(struct mtk_wed_wo *wo, u32 mask)
+{
+	mtk_wed_wo_set_isr_mask(wo, 0, mask, false);
+	tasklet_schedule(&wo->mmio.irq_tasklet);
+}
+
+static void
+mtk_wed_wo_irq_disable(struct mtk_wed_wo *wo, u32 mask)
+{
+	mtk_wed_wo_set_isr_mask(wo, mask, 0, true);
+}
+
+static void
+mtk_wed_wo_kickout(struct mtk_wed_wo *wo)
+{
+	mtk_wed_mmio_w32(wo, MTK_WED_WO_CCIF_BUSY, 1 << MTK_WED_WO_TXCH_NUM);
+	mtk_wed_mmio_w32(wo, MTK_WED_WO_CCIF_TCHNUM, MTK_WED_WO_TXCH_NUM);
+}
+
+static void
+mtk_wed_wo_queue_kick(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q,
+		      u32 val)
+{
+	wmb();
+	mtk_wed_mmio_w32(wo, q->regs.cpu_idx, val);
+}
+
+static void *
+mtk_wed_wo_dequeue(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q, u32 *len,
+		   bool flush)
+{
+	int buf_len = SKB_WITH_OVERHEAD(q->buf_size);
+	int index = (q->tail + 1) % q->n_desc;
+	struct mtk_wed_wo_queue_entry *entry;
+	struct mtk_wed_wo_queue_desc *desc;
+	void *buf;
+
+	if (!q->queued)
+		return NULL;
+
+	if (flush)
+		q->desc[index].ctrl |= cpu_to_le32(MTK_WED_WO_CTL_DMA_DONE);
+	else if (!(q->desc[index].ctrl & cpu_to_le32(MTK_WED_WO_CTL_DMA_DONE)))
+		return NULL;
+
+	q->tail = index;
+	q->queued--;
+
+	desc = &q->desc[index];
+	entry = &q->entry[index];
+	buf = entry->buf;
+	if (len)
+		*len = FIELD_GET(MTK_WED_WO_CTL_SD_LEN0,
+				 le32_to_cpu(READ_ONCE(desc->ctrl)));
+	if (buf)
+		dma_unmap_single(wo->hw->dev, entry->addr, buf_len,
+				 DMA_FROM_DEVICE);
+	entry->buf = NULL;
+
+	return buf;
+}
+
+static int
+mtk_wed_wo_queue_rx_skb(struct mtk_wed_wo *wo, struct sk_buff *skb)
+{
+	struct mtk_wed_mcu_hdr *hdr = (struct mtk_wed_mcu_hdr *)skb->data;
+	int ret;
+
+	ret = mtk_wed_mcu_check_msg(wo, skb);
+	if (ret) {
+		dev_kfree_skb(skb);
+		return ret;
+	}
+
+	if (hdr->flag & cpu_to_le16(MTK_WED_WARP_CMD_FLAG_RSP))
+		mtk_wed_mcu_rx_event(wo, skb);
+	else
+		mtk_wed_mcu_rx_unsolicited_event(wo, skb);
+
+	return 0;
+}
+
+static int
+mtk_wed_wo_queue_refill(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q,
+			gfp_t gfp, bool rx)
+{
+	enum dma_data_direction dir = rx ? DMA_FROM_DEVICE : DMA_TO_DEVICE;
+	int n_buf = 0;
+
+	spin_lock_bh(&q->lock);
+	while (q->queued < q->n_desc) {
+		void *buf = page_frag_alloc(&q->cache, q->buf_size, gfp);
+		struct mtk_wed_wo_queue_entry *entry;
+		dma_addr_t addr;
+
+		if (!buf)
+			break;
+
+		addr = dma_map_single(wo->hw->dev, buf, q->buf_size, dir);
+		if (unlikely(dma_mapping_error(wo->hw->dev, addr))) {
+			skb_free_frag(buf);
+			break;
+		}
+
+		q->head = (q->head + 1) % q->n_desc;
+		entry = &q->entry[q->head];
+		entry->addr = addr;
+		entry->len = q->buf_size;
+		q->entry[q->head].buf = buf;
+
+		if (rx) {
+			struct mtk_wed_wo_queue_desc *desc = &q->desc[q->head];
+			u32 ctrl = MTK_WED_WO_CTL_LAST_SEC0 |
+				   FIELD_PREP(MTK_WED_WO_CTL_SD_LEN0,
+					      entry->len);
+
+			WRITE_ONCE(desc->buf0, cpu_to_le32(addr));
+			WRITE_ONCE(desc->ctrl, cpu_to_le32(ctrl));
+		}
+		q->queued++;
+		n_buf++;
+	}
+	spin_unlock_bh(&q->lock);
+
+	return n_buf;
+}
+
+static void
+mtk_wed_wo_poll_complete(struct mtk_wed_wo *wo)
+{
+	mtk_wed_wo_set_ack(wo, MTK_WED_WO_RXCH_INT_MASK);
+	mtk_wed_wo_irq_enable(wo, MTK_WED_WO_RXCH_INT_MASK);
+}
+
+static int
+mtk_wed_wo_rx_process(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q,
+		      int budget)
+{
+	int done = 0;
+
+	while (done < budget) {
+		struct sk_buff *skb;
+		void *data;
+		u32 len;
+
+		data = mtk_wed_wo_dequeue(wo, q, &len, false);
+		if (!data)
+			break;
+
+		skb = build_skb(data, q->buf_size);
+		if (!skb) {
+			skb_free_frag(data);
+			continue;
+		}
+
+		__skb_put(skb, len);
+		mtk_wed_wo_queue_rx_skb(wo, skb);
+		done++;
+	}
+
+	if (mtk_wed_wo_queue_refill(wo, q, GFP_ATOMIC, true)) {
+		u32 index = (q->head - 1) % q->n_desc;
+
+		mtk_wed_wo_queue_kick(wo, q, index);
+	}
+
+	return done;
+}
+
+static int
+mtk_wed_wo_rx_poll(struct napi_struct *napi, int budget)
+{
+	struct mtk_wed_wo *wo = container_of(napi->dev, struct mtk_wed_wo,
+					     mmio.napi_dev);
+	int done = 0, cur;
+
+	rcu_read_lock();
+	do {
+		cur = mtk_wed_wo_rx_process(wo, &wo->q_rx, budget - done);
+		/* rx packet handle */
+		done += cur;
+	} while (cur && done < budget);
+	rcu_read_unlock();
+
+	if (done < budget && napi_complete(napi))
+		mtk_wed_wo_poll_complete(wo);
+
+	return done;
+}
+
+static irqreturn_t
+mtk_wed_wo_irq_handler(int irq, void *data)
+{
+	struct mtk_wed_wo *wo = data;
+
+	mtk_wed_wo_set_isr(wo, 0);
+	tasklet_schedule(&wo->mmio.irq_tasklet);
+
+	return IRQ_HANDLED;
+}
+
+static void mtk_wed_wo_irq_tasklet(struct tasklet_struct *t)
+{
+	struct mtk_wed_wo *wo = from_tasklet(wo, t, mmio.irq_tasklet);
+	u32 intr, mask;
+
+	/* disable interrupts */
+	mtk_wed_wo_set_isr(wo, 0);
+
+	intr = mtk_wed_wo_get_isr(wo);
+	intr &= wo->mmio.irq_mask;
+	mask = intr & (MTK_WED_WO_RXCH_INT_MASK | MTK_WED_WO_EXCEPTION_INT_MASK);
+	mtk_wed_wo_irq_disable(wo, mask);
+
+	if (intr & MTK_WED_WO_RXCH_INT_MASK)
+		napi_schedule(&wo->mmio.napi);
+}
+
+/* mtk wed wo hw queues */
+
+static int
+mtk_wed_wo_queue_alloc(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q,
+		       int n_desc, int buf_size, int index,
+		       struct mtk_wed_wo_queue_regs *regs)
+{
+	spin_lock_init(&q->lock);
+	q->regs = *regs;
+	q->n_desc = n_desc;
+	q->buf_size = buf_size;
+
+	q->desc = dmam_alloc_coherent(wo->hw->dev, n_desc * sizeof(*q->desc),
+				      &q->desc_dma, GFP_KERNEL);
+	if (!q->desc)
+		return -ENOMEM;
+
+	q->entry = devm_kzalloc(wo->hw->dev, n_desc * sizeof(*q->entry),
+				GFP_KERNEL);
+	if (!q->entry)
+		return -ENOMEM;
+
+	return 0;
+}
+
+static void
+mtk_wed_wo_queue_free(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q)
+{
+	mtk_wed_mmio_w32(wo, q->regs.cpu_idx, 0);
+	dma_free_coherent(wo->hw->dev, q->n_desc * sizeof(*q->desc), q->desc,
+			  q->desc_dma);
+}
+
+static void
+mtk_wed_wo_queue_tx_clean(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q)
+{
+	struct page *page;
+	int i;
+
+	spin_lock_bh(&q->lock);
+	for (i = 0; i < q->n_desc; i++) {
+		struct mtk_wed_wo_queue_entry *entry = &q->entry[i];
+
+		dma_unmap_single(wo->hw->dev, entry->addr, entry->len,
+				 DMA_TO_DEVICE);
+		skb_free_frag(entry->buf);
+		entry->buf = NULL;
+	}
+	spin_unlock_bh(&q->lock);
+
+	if (!q->cache.va)
+		return;
+
+	page = virt_to_page(q->cache.va);
+	__page_frag_cache_drain(page, q->cache.pagecnt_bias);
+	memset(&q->cache, 0, sizeof(q->cache));
+}
+
+static void
+mtk_wed_wo_queue_rx_clean(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q)
+{
+	struct page *page;
+
+	spin_lock_bh(&q->lock);
+	for (;;) {
+		void *buf = mtk_wed_wo_dequeue(wo, q, NULL, true);
+
+		if (!buf)
+			break;
+
+		skb_free_frag(buf);
+	}
+	spin_unlock_bh(&q->lock);
+
+	if (!q->cache.va)
+		return;
+
+	page = virt_to_page(q->cache.va);
+	__page_frag_cache_drain(page, q->cache.pagecnt_bias);
+	memset(&q->cache, 0, sizeof(q->cache));
+}
+
+static void
+mtk_wed_wo_queue_reset(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q)
+{
+	mtk_wed_mmio_w32(wo, q->regs.cpu_idx, 0);
+	mtk_wed_mmio_w32(wo, q->regs.desc_base, q->desc_dma);
+	mtk_wed_mmio_w32(wo, q->regs.ring_size, q->n_desc);
+}
+
+int mtk_wed_wo_queue_tx_skb(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q,
+			    struct sk_buff *skb)
+{
+	struct mtk_wed_wo_queue_entry *entry;
+	struct mtk_wed_wo_queue_desc *desc;
+	int ret = 0, index;
+	u32 ctrl;
+
+	spin_lock_bh(&q->lock);
+
+	q->tail = mtk_wed_mmio_r32(wo, q->regs.dma_idx);
+	index = (q->head + 1) % q->n_desc;
+	if (q->tail == index) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	entry = &q->entry[index];
+	if (skb->len > entry->len) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	desc = &q->desc[index];
+	q->head = index;
+
+	dma_sync_single_for_cpu(wo->hw->dev, entry->addr, skb->len,
+				DMA_TO_DEVICE);
+	memcpy(entry->buf, skb->data, skb->len);
+	dma_sync_single_for_device(wo->hw->dev, entry->addr, skb->len,
+				   DMA_TO_DEVICE);
+
+	ctrl = FIELD_PREP(MTK_WED_WO_CTL_SD_LEN0, skb->len) |
+	       MTK_WED_WO_CTL_LAST_SEC0 | MTK_WED_WO_CTL_DMA_DONE;
+	WRITE_ONCE(desc->buf0, cpu_to_le32(entry->addr));
+	WRITE_ONCE(desc->ctrl, cpu_to_le32(ctrl));
+
+	mtk_wed_wo_queue_kick(wo, q, q->head);
+	mtk_wed_wo_kickout(wo);
+out:
+	spin_unlock_bh(&q->lock);
+
+	dev_kfree_skb(skb);
+
+	return ret;
+}
+
+static int
+mtk_wed_wo_exception_init(struct mtk_wed_wo *wo)
+{
+	return 0;
+}
+
+static int
+mtk_wed_wo_hardware_init(struct mtk_wed_wo *wo)
+{
+	struct mtk_wed_wo_queue_regs regs;
+	struct device_node *np;
+	int ret;
+
+	np = of_parse_phandle(wo->hw->node, "mediatek,ap2woccif", 0);
+	if (!np)
+		return -ENODEV;
+
+	wo->mmio.regs = syscon_regmap_lookup_by_phandle(np, NULL);
+	if (IS_ERR_OR_NULL(wo->mmio.regs))
+		return PTR_ERR(wo->mmio.regs);
+
+	wo->mmio.irq = irq_of_parse_and_map(np, 0);
+	wo->mmio.irq_mask = MTK_WED_WO_ALL_INT_MASK;
+	spin_lock_init(&wo->mmio.lock);
+	tasklet_setup(&wo->mmio.irq_tasklet, mtk_wed_wo_irq_tasklet);
+
+	ret = devm_request_irq(wo->hw->dev, wo->mmio.irq,
+			       mtk_wed_wo_irq_handler, IRQF_TRIGGER_HIGH,
+			       KBUILD_MODNAME, wo);
+	if (ret)
+		goto error;
+
+	regs.desc_base = MTK_WED_WO_CCIF_DUMMY1;
+	regs.ring_size = MTK_WED_WO_CCIF_DUMMY2;
+	regs.dma_idx = MTK_WED_WO_CCIF_SHADOW4;
+	regs.cpu_idx = MTK_WED_WO_CCIF_DUMMY3;
+
+	ret = mtk_wed_wo_queue_alloc(wo, &wo->q_tx, MTK_WED_WO_RING_SIZE,
+				     MTK_WED_WO_CMD_LEN, MTK_WED_WO_TXCH_NUM,
+				     &regs);
+	if (ret)
+		goto error;
+
+	mtk_wed_wo_queue_refill(wo, &wo->q_tx, GFP_KERNEL, false);
+	mtk_wed_wo_queue_reset(wo, &wo->q_tx);
+
+	regs.desc_base = MTK_WED_WO_CCIF_DUMMY5;
+	regs.ring_size = MTK_WED_WO_CCIF_DUMMY6;
+	regs.dma_idx = MTK_WED_WO_CCIF_SHADOW8;
+	regs.cpu_idx = MTK_WED_WO_CCIF_DUMMY7;
+
+	ret = mtk_wed_wo_queue_alloc(wo, &wo->q_rx, MTK_WED_WO_RING_SIZE,
+				     MTK_WED_WO_CMD_LEN, MTK_WED_WO_RXCH_NUM,
+				     &regs);
+	if (ret)
+		goto error;
+
+	init_dummy_netdev(&wo->mmio.napi_dev);
+	snprintf(wo->mmio.napi_dev.name, sizeof(wo->mmio.napi_dev.name), "%s",
+		 "mtk_wed_wo");
+	netif_napi_add(&wo->mmio.napi_dev, &wo->mmio.napi, mtk_wed_wo_rx_poll);
+	mtk_wed_wo_queue_refill(wo, &wo->q_rx, GFP_KERNEL, true);
+	mtk_wed_wo_queue_reset(wo, &wo->q_rx);
+	napi_enable(&wo->mmio.napi);
+
+	/* rx queue irqmask */
+	mtk_wed_wo_set_isr(wo, wo->mmio.irq_mask);
+
+	return 0;
+
+error:
+	devm_free_irq(wo->hw->dev, wo->mmio.irq, wo);
+
+	return ret;
+}
+
+static void
+mtk_wed_wo_hw_deinit(struct mtk_wed_wo *wo)
+{
+	/* disable interrupts */
+	mtk_wed_wo_set_isr(wo, 0);
+
+	tasklet_disable(&wo->mmio.irq_tasklet);
+	netif_napi_del(&wo->mmio.napi);
+
+	disable_irq(wo->mmio.irq);
+	devm_free_irq(wo->hw->dev, wo->mmio.irq, wo);
+
+	mtk_wed_wo_queue_tx_clean(wo, &wo->q_tx);
+	mtk_wed_wo_queue_rx_clean(wo, &wo->q_rx);
+	mtk_wed_wo_queue_free(wo, &wo->q_tx);
+	mtk_wed_wo_queue_free(wo, &wo->q_rx);
+}
+
+int mtk_wed_wo_init(struct mtk_wed_hw *hw)
+{
+	struct mtk_wed_wo *wo;
+	int ret;
+
+	wo = devm_kzalloc(hw->dev, sizeof(*wo), GFP_KERNEL);
+	if (!wo)
+		return -ENOMEM;
+
+	hw->wed_wo = wo;
+	wo->hw = hw;
+
+	ret = mtk_wed_wo_hardware_init(wo);
+	if (ret)
+		return ret;
+
+	ret = mtk_wed_mcu_init(wo);
+	if (ret)
+		return ret;
+
+	return mtk_wed_wo_exception_init(wo);
+}
+
+void mtk_wed_wo_deinit(struct mtk_wed_hw *hw)
+{
+	struct mtk_wed_wo *wo = hw->wed_wo;
+
+	mtk_wed_wo_hw_deinit(wo);
+}
diff --git a/drivers/net/ethernet/mediatek/mtk_wed_wo.h b/drivers/net/ethernet/mediatek/mtk_wed_wo.h
index bf33adcb7320..cabaa09956e6 100644
--- a/drivers/net/ethernet/mediatek/mtk_wed_wo.h
+++ b/drivers/net/ethernet/mediatek/mtk_wed_wo.h
@@ -79,6 +79,54 @@ enum mtk_wed_dummy_cr_idx {
 #define MTK_WO_MCU_CFG_LS_WF_WM_WA_WM_CPU_RSTB_MASK	BIT(5)
 #define MTK_WO_MCU_CFG_LS_WF_WM_WA_WA_CPU_RSTB_MASK	BIT(0)
 
+#define MTK_WED_WO_RING_SIZE	256
+#define MTK_WED_WO_CMD_LEN	1504
+
+#define MTK_WED_WO_TXCH_NUM		0
+#define MTK_WED_WO_RXCH_NUM		1
+#define MTK_WED_WO_RXCH_WO_EXCEPTION	7
+
+#define MTK_WED_WO_TXCH_INT_MASK	BIT(0)
+#define MTK_WED_WO_RXCH_INT_MASK	BIT(1)
+#define MTK_WED_WO_EXCEPTION_INT_MASK	BIT(7)
+#define MTK_WED_WO_ALL_INT_MASK		(MTK_WED_WO_RXCH_INT_MASK | \
+					 MTK_WED_WO_EXCEPTION_INT_MASK)
+
+#define MTK_WED_WO_CCIF_BUSY		0x004
+#define MTK_WED_WO_CCIF_START		0x008
+#define MTK_WED_WO_CCIF_TCHNUM		0x00c
+#define MTK_WED_WO_CCIF_RCHNUM		0x010
+#define MTK_WED_WO_CCIF_RCHNUM_MASK	GENMASK(7, 0)
+
+#define MTK_WED_WO_CCIF_ACK		0x014
+#define MTK_WED_WO_CCIF_IRQ0_MASK	0x018
+#define MTK_WED_WO_CCIF_IRQ1_MASK	0x01c
+#define MTK_WED_WO_CCIF_DUMMY1		0x020
+#define MTK_WED_WO_CCIF_DUMMY2		0x024
+#define MTK_WED_WO_CCIF_DUMMY3		0x028
+#define MTK_WED_WO_CCIF_DUMMY4		0x02c
+#define MTK_WED_WO_CCIF_SHADOW1		0x030
+#define MTK_WED_WO_CCIF_SHADOW2		0x034
+#define MTK_WED_WO_CCIF_SHADOW3		0x038
+#define MTK_WED_WO_CCIF_SHADOW4		0x03c
+#define MTK_WED_WO_CCIF_DUMMY5		0x050
+#define MTK_WED_WO_CCIF_DUMMY6		0x054
+#define MTK_WED_WO_CCIF_DUMMY7		0x058
+#define MTK_WED_WO_CCIF_DUMMY8		0x05c
+#define MTK_WED_WO_CCIF_SHADOW5		0x060
+#define MTK_WED_WO_CCIF_SHADOW6		0x064
+#define MTK_WED_WO_CCIF_SHADOW7		0x068
+#define MTK_WED_WO_CCIF_SHADOW8		0x06c
+
+#define MTK_WED_WO_CTL_SD_LEN1		GENMASK(13, 0)
+#define MTK_WED_WO_CTL_LAST_SEC1	BIT(14)
+#define MTK_WED_WO_CTL_BURST		BIT(15)
+#define MTK_WED_WO_CTL_SD_LEN0_SHIFT	16
+#define MTK_WED_WO_CTL_SD_LEN0		GENMASK(29, 16)
+#define MTK_WED_WO_CTL_LAST_SEC0	BIT(30)
+#define MTK_WED_WO_CTL_DMA_DONE		BIT(31)
+#define MTK_WED_WO_INFO_WINFO		GENMASK(15, 0)
+
 struct mtk_wed_fw_region_meta {
 	const char *name;
 	void __iomem *addr;
@@ -111,10 +159,53 @@ struct mtk_wed_fw_trailer {
 	u32 crc;
 };
 
+struct mtk_wed_wo_queue_regs {
+	u32 desc_base;
+	u32 ring_size;
+	u32 cpu_idx;
+	u32 dma_idx;
+};
+
+struct mtk_wed_wo_queue_desc {
+	__le32 buf0;
+	__le32 ctrl;
+	__le32 buf1;
+	__le32 info;
+	__le32 reserved[4];
+} __packed __aligned(32);
+
+struct mtk_wed_wo_queue_entry {
+	dma_addr_t addr;
+	void *buf;
+	u32 len;
+};
+
+struct mtk_wed_wo_queue {
+	struct mtk_wed_wo_queue_regs regs;
+
+	struct page_frag_cache cache;
+	spinlock_t lock;
+
+	struct mtk_wed_wo_queue_desc *desc;
+	dma_addr_t desc_dma;
+
+	struct mtk_wed_wo_queue_entry *entry;
+
+	u16 head;
+	u16 tail;
+	int n_desc;
+	int queued;
+	int buf_size;
+
+};
+
 struct mtk_wed_wo {
 	struct mtk_wed_hw *hw;
 	struct regmap *boot;
 
+	struct mtk_wed_wo_queue q_tx;
+	struct mtk_wed_wo_queue q_rx;
+
 	struct {
 		struct mutex mutex;
 		int timeout;
@@ -123,6 +214,18 @@ struct mtk_wed_wo {
 		struct sk_buff_head res_q;
 		wait_queue_head_t wait;
 	} mcu;
+
+	struct {
+		struct regmap *regs;
+
+		spinlock_t lock;
+		struct tasklet_struct irq_tasklet;
+		int irq;
+		u32 irq_mask;
+
+		struct net_device napi_dev;
+		struct napi_struct napi;
+	} mmio;
 };
 
 static inline int
@@ -148,5 +251,9 @@ void mtk_wed_mcu_rx_unsolicited_event(struct mtk_wed_wo *wo,
 int mtk_wed_mcu_send_msg(struct mtk_wed_wo *wo, int id, int cmd,
 			 const void *data, int len, bool wait_resp);
 int mtk_wed_mcu_init(struct mtk_wed_wo *wo);
+int mtk_wed_wo_init(struct mtk_wed_hw *hw);
+void mtk_wed_wo_deinit(struct mtk_wed_hw *hw);
+int mtk_wed_wo_queue_tx_skb(struct mtk_wed_wo *dev, struct mtk_wed_wo_queue *q,
+			    struct sk_buff *skb);
 
 #endif /* __MTK_WED_WO_H */
