diff --git a/drivers/net/wireless/ath/ath10k/coredump.c b/drivers/net/wireless/ath/ath10k/coredump.c
index eadae2f9206b..56d62035c988 100644
--- a/drivers/net/wireless/ath/ath10k/coredump.c
+++ b/drivers/net/wireless/ath/ath10k/coredump.c
@@ -962,6 +962,19 @@ static const struct ath10k_mem_region qca4019_hw10_mem_regions[] = {
 	},
 };
 
+static const struct ath10k_mem_region wcn399x_hw10_mem_regions[] = {
+	{
+		/* MSA region start is not fixed, hence it is assigned at runtime */
+		.type = ATH10K_MEM_REGION_TYPE_MSA,
+		.len = 0x100000,
+		.name = "DRAM",
+		.section_table = {
+			.sections = NULL,
+			.size = 0,
+		},
+	},
+};
+
 static const struct ath10k_hw_mem_layout hw_mem_layouts[] = {
 	{
 		.hw_id = QCA6174_HW_1_0_VERSION,
@@ -1059,6 +1072,14 @@ static const struct ath10k_hw_mem_layout hw_mem_layouts[] = {
 			.size = ARRAY_SIZE(qca4019_hw10_mem_regions),
 		},
 	},
+	{
+		.hw_id = WCN3990_HW_1_0_DEV_VERSION,
+		.hw_rev = ATH10K_HW_WCN3990,
+		.region_table = {
+			.regions = wcn399x_hw10_mem_regions,
+			.size = ARRAY_SIZE(wcn399x_hw10_mem_regions),
+		},
+	},
 };
 
 static u32 ath10k_coredump_get_ramdump_size(struct ath10k *ar)
diff --git a/drivers/net/wireless/ath/ath10k/coredump.h b/drivers/net/wireless/ath/ath10k/coredump.h
index 5dac653e1649..9802e90483f4 100644
--- a/drivers/net/wireless/ath/ath10k/coredump.h
+++ b/drivers/net/wireless/ath/ath10k/coredump.h
@@ -126,6 +126,7 @@ enum ath10k_mem_region_type {
 	ATH10K_MEM_REGION_TYPE_IRAM2	= 5,
 	ATH10K_MEM_REGION_TYPE_IOSRAM	= 6,
 	ATH10K_MEM_REGION_TYPE_IOREG	= 7,
+	ATH10K_MEM_REGION_TYPE_MSA	= 8,
 };
 
 /* Define a section of the region which should be copied. As not all parts
diff --git a/drivers/net/wireless/ath/ath10k/qmi.c b/drivers/net/wireless/ath/ath10k/qmi.c
index ba8f5a8f83d1..47da492a326b 100644
--- a/drivers/net/wireless/ath/ath10k/qmi.c
+++ b/drivers/net/wireless/ath/ath10k/qmi.c
@@ -817,9 +817,15 @@ ath10k_qmi_driver_event_post(struct ath10k_qmi *qmi,
 static void ath10k_qmi_event_server_exit(struct ath10k_qmi *qmi)
 {
 	struct ath10k *ar = qmi->ar;
+	struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar);
 
 	ath10k_qmi_remove_msa_permission(qmi);
 	ath10k_core_free_board_files(ar);
+	if (!test_bit(ATH10K_SNOC_FLAG_UNREGISTERING, &ar_snoc->flags)) {
+		ath10k_qmi_remove_msa_permission(qmi);
+		ath10k_snoc_fw_crashed_dump(ar);
+		ath10k_qmi_setup_msa_permissions(qmi);
+	}
 	ath10k_snoc_fw_indication(ar, ATH10K_QMI_EVENT_FW_DOWN_IND);
 	ath10k_dbg(ar, ATH10K_DBG_QMI, "wifi fw qmi service disconnected\n");
 }
diff --git a/drivers/net/wireless/ath/ath10k/snoc.c b/drivers/net/wireless/ath/ath10k/snoc.c
index 0be12996beba..252dd4ee782d 100644
--- a/drivers/net/wireless/ath/ath10k/snoc.c
+++ b/drivers/net/wireless/ath/ath10k/snoc.c
@@ -24,6 +24,7 @@
 #include <linux/regulator/consumer.h>
 
 #include "ce.h"
+#include "coredump.h"
 #include "debug.h"
 #include "hif.h"
 #include "htc.h"
@@ -1586,6 +1587,72 @@ static int ath10k_hw_power_off(struct ath10k *ar)
 	return ret;
 }
 
+static void ath10k_msa_dump_memory(struct ath10k *ar,
+				   struct ath10k_fw_crash_data *crash_data)
+{
+	struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar);
+	const struct ath10k_hw_mem_layout *mem_layout;
+	const struct ath10k_mem_region *current_region;
+	struct ath10k_dump_ram_data_hdr *hdr;
+	size_t buf_len;
+	u8 *buf;
+
+	lockdep_assert_held(&ar->data_lock);
+
+	if (!crash_data && !crash_data->ramdump_buf)
+		return;
+
+	mem_layout = ath10k_coredump_get_mem_layout(ar);
+	if (!mem_layout)
+		return;
+
+	current_region = &mem_layout->region_table.regions[0];
+
+	buf = crash_data->ramdump_buf;
+	buf_len = crash_data->ramdump_buf_len;
+	memset(buf, 0, buf_len);
+
+	/* Reserve space for the header. */
+	hdr = (void *)buf;
+	buf += sizeof(*hdr);
+	buf_len -= sizeof(*hdr);
+
+	hdr->region_type = cpu_to_le32(current_region->type);
+	hdr->start = cpu_to_le32(ar_snoc->qmi->msa_va);
+	hdr->length = cpu_to_le32(ar_snoc->qmi->msa_mem_size);
+
+	if (current_region->len < ar_snoc->qmi->msa_mem_size) {
+		memcpy(buf, ar_snoc->qmi->msa_va, current_region->len);
+		ath10k_warn(ar, "msa dump length is less than msa size %x, %x\n",
+			    current_region->len, ar_snoc->qmi->msa_mem_size);
+	} else {
+		memcpy(buf, ar_snoc->qmi->msa_va, ar_snoc->qmi->msa_mem_size);
+	}
+}
+
+void ath10k_snoc_fw_crashed_dump(struct ath10k *ar)
+{
+	struct ath10k_fw_crash_data *crash_data;
+	char guid[UUID_STRING_LEN + 1];
+
+	spin_lock_bh(&ar->data_lock);
+
+	ar->stats.fw_crash_counter++;
+
+	crash_data = ath10k_coredump_new(ar);
+
+	if (crash_data)
+		scnprintf(guid, sizeof(guid), "%pUl", &crash_data->guid);
+	else
+		scnprintf(guid, sizeof(guid), "n/a");
+
+	ath10k_err(ar, "firmware crashed! (guid %s)\n", guid);
+	ath10k_print_driver_info(ar);
+	ath10k_msa_dump_memory(ar, crash_data);
+
+	spin_unlock_bh(&ar->data_lock);
+}
+
 static const struct of_device_id ath10k_snoc_dt_match[] = {
 	{ .compatible = "qcom,wcn3990-wifi",
 	 .data = &drv_priv,
diff --git a/drivers/net/wireless/ath/ath10k/snoc.h b/drivers/net/wireless/ath/ath10k/snoc.h
index 25383de8f17d..6d28a6290a94 100644
--- a/drivers/net/wireless/ath/ath10k/snoc.h
+++ b/drivers/net/wireless/ath/ath10k/snoc.h
@@ -101,5 +101,6 @@ static inline struct ath10k_snoc *ath10k_snoc_priv(struct ath10k *ar)
 }
 
 int ath10k_snoc_fw_indication(struct ath10k *ar, u64 type);
+void ath10k_snoc_fw_crashed_dump(struct ath10k *ar);
 
 #endif /* _SNOC_H_ */
