diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c
index 79d40d9042967c498e5360460d19a0884d622203..f79fa6c67ebc3cbcff75a802a426d8ccdb89d979 100644
--- a/drivers/net/wireless/ath/ath10k/core.c
+++ b/drivers/net/wireless/ath/ath10k/core.c
@@ -111,6 +111,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 		.patch_load_addr = QCA99X0_HW_2_0_PATCH_LOAD_ADDR,
 		.uart_pin = 7,
 		.otp_exe_param = 0x00000700,
+		.continuous_frag_desc = true,
 		.fw = {
 			.dir = QCA99X0_HW_2_0_FW_DIR,
 			.fw = QCA99X0_HW_2_0_FW_FILE,
diff --git a/drivers/net/wireless/ath/ath10k/core.h b/drivers/net/wireless/ath/ath10k/core.h
index f0811d0a8a7cfaacccc467137f6e93871c596016..2e5c935579c4612775d7a61a3e26eb87492ca20e 100644
--- a/drivers/net/wireless/ath/ath10k/core.h
+++ b/drivers/net/wireless/ath/ath10k/core.h
@@ -582,6 +582,12 @@ struct ath10k {
 		 */
 		bool has_shifted_cc_wraparound;
 
+		/* Some of chip expects fragment descriptor to be continuous
+		 * memory for any TX operation. Set continuous_frag_desc flag
+		 * for the hardware which have such requirement.
+		 */
+		bool continuous_frag_desc;
+
 		struct ath10k_hw_params_fw {
 			const char *dir;
 			const char *fw;
diff --git a/drivers/net/wireless/ath/ath10k/htt.c b/drivers/net/wireless/ath/ath10k/htt.c
index 6f71f94939fa56e46b6f65300378ae4dfcc961a8..4474c3e839db459cd9e18eb33b821a7045da3190 100644
--- a/drivers/net/wireless/ath/ath10k/htt.c
+++ b/drivers/net/wireless/ath/ath10k/htt.c
@@ -249,5 +249,9 @@ int ath10k_htt_setup(struct ath10k_htt *htt)
 	if (status)
 		return status;
 
+	status = ath10k_htt_send_frag_desc_bank_cfg(htt);
+	if (status)
+		return status;
+
 	return ath10k_htt_send_rx_ring_cfg_ll(htt);
 }
diff --git a/drivers/net/wireless/ath/ath10k/htt.h b/drivers/net/wireless/ath/ath10k/htt.h
index 8e64ace0119b482f567c7fef19162a6a4b2c9fa0..8bdf1e7dd1718ab72199efe70bf1dc476adb0fa2 100644
--- a/drivers/net/wireless/ath/ath10k/htt.h
+++ b/drivers/net/wireless/ath/ath10k/htt.h
@@ -87,6 +87,11 @@ struct htt_data_tx_desc_frag {
 	__le32 len;
 } __packed;
 
+struct htt_msdu_ext_desc {
+	__le32 tso_flag[4];
+	struct htt_data_tx_desc_frag frags[6];
+};
+
 enum htt_data_tx_desc_flags0 {
 	HTT_DATA_TX_DESC_FLAGS0_MAC_HDR_PRESENT = 1 << 0,
 	HTT_DATA_TX_DESC_FLAGS0_NO_AGGR         = 1 << 1,
@@ -1466,6 +1471,11 @@ struct ath10k_htt {
 
 	/* rx_status template */
 	struct ieee80211_rx_status rx_status;
+
+	struct {
+		dma_addr_t paddr;
+		struct htt_msdu_ext_desc *vaddr;
+	} frag_desc;
 };
 
 #define RX_HTT_HDR_STATUS_LEN 64
@@ -1533,6 +1543,7 @@ void ath10k_htt_htc_tx_complete(struct ath10k *ar, struct sk_buff *skb);
 void ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb);
 int ath10k_htt_h2t_ver_req_msg(struct ath10k_htt *htt);
 int ath10k_htt_h2t_stats_req(struct ath10k_htt *htt, u8 mask, u64 cookie);
+int ath10k_htt_send_frag_desc_bank_cfg(struct ath10k_htt *htt);
 int ath10k_htt_send_rx_ring_cfg_ll(struct ath10k_htt *htt);
 int ath10k_htt_h2t_aggr_cfg_msg(struct ath10k_htt *htt,
 				u8 max_subfrms_ampdu,
diff --git a/drivers/net/wireless/ath/ath10k/htt_tx.c b/drivers/net/wireless/ath/ath10k/htt_tx.c
index a60ef7d1d5fcb98278b3838858432f4cb3c8930a..148d5b607c3cf08decf9aba36b82d16e87cf19b9 100644
--- a/drivers/net/wireless/ath/ath10k/htt_tx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_tx.c
@@ -84,6 +84,7 @@ void ath10k_htt_tx_free_msdu_id(struct ath10k_htt *htt, u16 msdu_id)
 int ath10k_htt_tx_alloc(struct ath10k_htt *htt)
 {
 	struct ath10k *ar = htt->ar;
+	int ret, size;
 
 	ath10k_dbg(ar, ATH10K_DBG_BOOT, "htt tx max num pending tx %d\n",
 		   htt->max_num_pending_tx);
@@ -94,11 +95,31 @@ int ath10k_htt_tx_alloc(struct ath10k_htt *htt)
 	htt->tx_pool = dma_pool_create("ath10k htt tx pool", htt->ar->dev,
 				       sizeof(struct ath10k_htt_txbuf), 4, 0);
 	if (!htt->tx_pool) {
-		idr_destroy(&htt->pending_tx);
-		return -ENOMEM;
+		ret = -ENOMEM;
+		goto free_idr_pending_tx;
+	}
+
+	if (!ar->hw_params.continuous_frag_desc)
+		goto skip_frag_desc_alloc;
+
+	size = htt->max_num_pending_tx * sizeof(struct htt_msdu_ext_desc);
+	htt->frag_desc.vaddr = dma_alloc_coherent(ar->dev, size,
+						  &htt->frag_desc.paddr,
+						  GFP_DMA);
+	if (!htt->frag_desc.vaddr) {
+		ath10k_warn(ar, "failed to alloc fragment desc memory\n");
+		ret = -ENOMEM;
+		goto free_tx_pool;
 	}
 
+skip_frag_desc_alloc:
 	return 0;
+
+free_tx_pool:
+	dma_pool_destroy(htt->tx_pool);
+free_idr_pending_tx:
+	idr_destroy(&htt->pending_tx);
+	return ret;
 }
 
 static int ath10k_htt_tx_clean_up_pending(int msdu_id, void *skb, void *ctx)
@@ -121,9 +142,18 @@ static int ath10k_htt_tx_clean_up_pending(int msdu_id, void *skb, void *ctx)
 
 void ath10k_htt_tx_free(struct ath10k_htt *htt)
 {
+	int size;
+
 	idr_for_each(&htt->pending_tx, ath10k_htt_tx_clean_up_pending, htt->ar);
 	idr_destroy(&htt->pending_tx);
 	dma_pool_destroy(htt->tx_pool);
+
+	if (htt->frag_desc.vaddr) {
+		size = htt->max_num_pending_tx *
+				  sizeof(struct htt_msdu_ext_desc);
+		dma_free_coherent(htt->ar->dev, size, htt->frag_desc.vaddr,
+				  htt->frag_desc.paddr);
+	}
 }
 
 void ath10k_htt_htc_tx_complete(struct ath10k *ar, struct sk_buff *skb)
@@ -201,6 +231,48 @@ int ath10k_htt_h2t_stats_req(struct ath10k_htt *htt, u8 mask, u64 cookie)
 	return 0;
 }
 
+int ath10k_htt_send_frag_desc_bank_cfg(struct ath10k_htt *htt)
+{
+	struct ath10k *ar = htt->ar;
+	struct sk_buff *skb;
+	struct htt_cmd *cmd;
+	int ret, size;
+
+	if (!ar->hw_params.continuous_frag_desc)
+		return 0;
+
+	if (!htt->frag_desc.paddr) {
+		ath10k_warn(ar, "invalid frag desc memory\n");
+		return -EINVAL;
+	}
+
+	size = sizeof(cmd->hdr) + sizeof(cmd->frag_desc_bank_cfg);
+	skb = ath10k_htc_alloc_skb(ar, size);
+	if (!skb)
+		return -ENOMEM;
+
+	skb_put(skb, size);
+	cmd = (struct htt_cmd *)skb->data;
+	cmd->hdr.msg_type = HTT_H2T_MSG_TYPE_FRAG_DESC_BANK_CFG;
+	cmd->frag_desc_bank_cfg.info = 0;
+	cmd->frag_desc_bank_cfg.num_banks = 1;
+	cmd->frag_desc_bank_cfg.desc_size = sizeof(struct htt_msdu_ext_desc);
+	cmd->frag_desc_bank_cfg.bank_base_addrs[0] =
+				__cpu_to_le32(htt->frag_desc.paddr);
+	cmd->frag_desc_bank_cfg.bank_id[0].bank_max_id =
+				__cpu_to_le16(htt->max_num_pending_tx - 1);
+
+	ret = ath10k_htc_send(&htt->ar->htc, htt->eid, skb);
+	if (ret) {
+		ath10k_warn(ar, "failed to send frag desc bank cfg request: %d\n",
+			    ret);
+		dev_kfree_skb_any(skb);
+		return ret;
+	}
+
+	return 0;
+}
+
 int ath10k_htt_send_rx_ring_cfg_ll(struct ath10k_htt *htt)
 {
 	struct ath10k *ar = htt->ar;