diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index bb3be33c1bbd..37da16b39f77 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -69,6 +69,7 @@
 #include "bnxt_tc.h"
 #include "bnxt_devlink.h"
 #include "bnxt_debugfs.h"
+#include "bnxt_coredump.h"
 #include "bnxt_hwmon.h"
 
 #define BNXT_TX_TIMEOUT		(5 * HZ)
@@ -8939,6 +8940,82 @@ static int bnxt_alloc_ctx_mem(struct bnxt *bp)
 	return 0;
 }
 
+#define BNXT_SET_CRASHDUMP_PAGE_ATTR(attr)				\
+do {									\
+	if (BNXT_PAGE_SIZE == 0x2000)					\
+		attr = DBG_CRASHDUMP_MEDIUM_CFG_REQ_PG_SIZE_PG_8K;	\
+	else if (BNXT_PAGE_SIZE == 0x10000)				\
+		attr = DBG_CRASHDUMP_MEDIUM_CFG_REQ_PG_SIZE_PG_64K;	\
+	else								\
+		attr = DBG_CRASHDUMP_MEDIUM_CFG_REQ_PG_SIZE_PG_4K;	\
+} while (0)
+
+static int bnxt_hwrm_crash_dump_mem_cfg(struct bnxt *bp)
+{
+	struct hwrm_dbg_crashdump_medium_cfg_input *req;
+	u16 page_attr = 0;
+	int rc;
+
+	if (!(bp->fw_dbg_cap & DBG_QCAPS_RESP_FLAGS_CRASHDUMP_HOST_DDR))
+		return 0;
+
+	rc = hwrm_req_init(bp, req, HWRM_DBG_CRASHDUMP_MEDIUM_CFG);
+	if (rc)
+		return rc;
+
+	BNXT_SET_CRASHDUMP_PAGE_ATTR(page_attr);
+	req->pg_size_lvl = cpu_to_le16(page_attr |
+				       bp->fw_crash_mem->ring_mem.depth);
+	req->pbl = cpu_to_le64(bp->fw_crash_mem->ring_mem.pg_tbl_map);
+	req->size = cpu_to_le32(bp->fw_crash_len);
+	req->output_dest_flags = cpu_to_le16(BNXT_DBG_CR_DUMP_MDM_CFG_DDR);
+	return hwrm_req_send(bp, req);
+}
+
+static void bnxt_free_crash_dump_mem(struct bnxt *bp)
+{
+	if (bp->fw_crash_mem) {
+		bnxt_free_ctx_pg_tbls(bp, bp->fw_crash_mem);
+		kfree(bp->fw_crash_mem);
+		bp->fw_crash_len = 0;
+		bp->fw_crash_mem = NULL;
+	}
+}
+
+static int bnxt_alloc_crash_dump_mem(struct bnxt *bp)
+{
+	u32 mem_size = 0;
+	int rc;
+
+	if (!(bp->fw_dbg_cap & DBG_QCAPS_RESP_FLAGS_CRASHDUMP_HOST_DDR))
+		return 0;
+
+	rc = bnxt_hwrm_get_dump_len(bp, BNXT_DUMP_CRASH, &mem_size);
+	if (rc)
+		return rc;
+
+	mem_size = round_up(mem_size, 4);
+
+	if (bp->fw_crash_mem && mem_size == bp->fw_crash_len)
+		return 0;
+
+	bnxt_free_crash_dump_mem(bp);
+
+	bp->fw_crash_mem = kzalloc(sizeof(*bp->fw_crash_mem), GFP_KERNEL);
+	if (!bp->fw_crash_mem)
+		return -ENOMEM;
+
+	rc = bnxt_alloc_ctx_pg_tbls(bp, bp->fw_crash_mem, mem_size, 1, NULL);
+	if (rc) {
+		bnxt_free_crash_dump_mem(bp);
+		return rc;
+	}
+
+	bp->fw_crash_len = mem_size;
+
+	return 0;
+}
+
 int bnxt_hwrm_func_resc_qcaps(struct bnxt *bp, bool all)
 {
 	struct hwrm_func_resource_qcaps_output *resp;
@@ -13959,6 +14036,19 @@ static int bnxt_fw_init_one_p2(struct bnxt *bp)
 	if (rc)
 		return -ENODEV;
 
+	rc = bnxt_alloc_crash_dump_mem(bp);
+	if (rc)
+		netdev_warn(bp->dev, "crash dump mem alloc failure rc: %d\n",
+			    rc);
+	if (!rc) {
+		rc = bnxt_hwrm_crash_dump_mem_cfg(bp);
+		if (rc) {
+			bnxt_free_crash_dump_mem(bp);
+			netdev_warn(bp->dev,
+				    "hwrm crash dump mem failure rc: %d\n", rc);
+		}
+	}
+
 	if (bnxt_fw_pre_resv_vnics(bp))
 		bp->fw_cap |= BNXT_FW_CAP_PRE_RESV_VNICS;
 
@@ -15237,6 +15327,7 @@ static void bnxt_remove_one(struct pci_dev *pdev)
 	bp->fw_health = NULL;
 	bnxt_cleanup_pci(bp);
 	bnxt_free_ctx_mem(bp);
+	bnxt_free_crash_dump_mem(bp);
 	kfree(bp->rss_indir_tbl);
 	bp->rss_indir_tbl = NULL;
 	bnxt_free_port_stats(bp);
@@ -15875,6 +15966,7 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 	bp->fw_health = NULL;
 	bnxt_cleanup_pci(bp);
 	bnxt_free_ctx_mem(bp);
+	bnxt_free_crash_dump_mem(bp);
 	kfree(bp->rss_indir_tbl);
 	bp->rss_indir_tbl = NULL;
 
@@ -15928,6 +16020,7 @@ static int bnxt_suspend(struct device *device)
 	bnxt_hwrm_func_drv_unrgtr(bp);
 	pci_disable_device(bp->pdev);
 	bnxt_free_ctx_mem(bp);
+	bnxt_free_crash_dump_mem(bp);
 	rtnl_unlock();
 	return rc;
 }
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
index 6bbdc718c3a7..77bd36812293 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
@@ -2644,6 +2644,9 @@ struct bnxt {
 #endif
 	u32			thermal_threshold_type;
 	enum board_idx		board_idx;
+
+	struct bnxt_ctx_pg_info	*fw_crash_mem;
+	u32			fw_crash_len;
 };
 
 #define BNXT_NUM_RX_RING_STATS			8
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_coredump.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_coredump.c
index c06789882036..ebbad9ccab6a 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_coredump.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_coredump.c
@@ -385,7 +385,7 @@ int bnxt_get_coredump(struct bnxt *bp, u16 dump_type, void *buf, u32 *dump_len)
 	}
 }
 
-static int bnxt_hwrm_get_dump_len(struct bnxt *bp, u16 dump_type, u32 *dump_len)
+int bnxt_hwrm_get_dump_len(struct bnxt *bp, u16 dump_type, u32 *dump_len)
 {
 	struct hwrm_dbg_qcfg_output *resp;
 	struct hwrm_dbg_qcfg_input *req;
@@ -395,7 +395,8 @@ static int bnxt_hwrm_get_dump_len(struct bnxt *bp, u16 dump_type, u32 *dump_len)
 		return -EOPNOTSUPP;
 
 	if (dump_type == BNXT_DUMP_CRASH &&
-	    !(bp->fw_dbg_cap & DBG_QCAPS_RESP_FLAGS_CRASHDUMP_SOC_DDR))
+	    !(bp->fw_dbg_cap & DBG_QCAPS_RESP_FLAGS_CRASHDUMP_SOC_DDR ||
+	     (bp->fw_dbg_cap & DBG_QCAPS_RESP_FLAGS_CRASHDUMP_HOST_DDR)))
 		return -EOPNOTSUPP;
 
 	rc = hwrm_req_init(bp, req, HWRM_DBG_QCFG);
@@ -403,8 +404,12 @@ static int bnxt_hwrm_get_dump_len(struct bnxt *bp, u16 dump_type, u32 *dump_len)
 		return rc;
 
 	req->fid = cpu_to_le16(0xffff);
-	if (dump_type == BNXT_DUMP_CRASH)
-		req->flags = cpu_to_le16(DBG_QCFG_REQ_FLAGS_CRASHDUMP_SIZE_FOR_DEST_DEST_SOC_DDR);
+	if (dump_type == BNXT_DUMP_CRASH) {
+		if (bp->fw_dbg_cap & DBG_QCAPS_RESP_FLAGS_CRASHDUMP_SOC_DDR)
+			req->flags = cpu_to_le16(BNXT_DBG_FL_CR_DUMP_SIZE_SOC);
+		else
+			req->flags = cpu_to_le16(BNXT_DBG_FL_CR_DUMP_SIZE_HOST);
+	}
 
 	resp = hwrm_req_hold(bp, req);
 	rc = hwrm_req_send(bp, req);
@@ -412,7 +417,10 @@ static int bnxt_hwrm_get_dump_len(struct bnxt *bp, u16 dump_type, u32 *dump_len)
 		goto get_dump_len_exit;
 
 	if (dump_type == BNXT_DUMP_CRASH) {
-		*dump_len = le32_to_cpu(resp->crashdump_size);
+		if (bp->fw_dbg_cap & DBG_QCAPS_RESP_FLAGS_CRASHDUMP_SOC_DDR)
+			*dump_len = BNXT_CRASH_DUMP_LEN;
+		else
+			*dump_len = le32_to_cpu(resp->crashdump_size);
 	} else {
 		/* Driver adds coredump header and "HWRM_VER_GET response"
 		 * segment additionally to coredump.
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_coredump.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_coredump.h
index b1a1b2fffb19..a76d5c281413 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_coredump.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_coredump.h
@@ -111,7 +111,15 @@ struct hwrm_dbg_cmn_output {
 	#define HWRM_DBG_CMN_FLAGS_MORE	1
 };
 
+#define BNXT_DBG_FL_CR_DUMP_SIZE_SOC	\
+	DBG_QCFG_REQ_FLAGS_CRASHDUMP_SIZE_FOR_DEST_DEST_SOC_DDR
+#define BNXT_DBG_FL_CR_DUMP_SIZE_HOST	\
+	DBG_QCFG_REQ_FLAGS_CRASHDUMP_SIZE_FOR_DEST_DEST_HOST_DDR
+#define BNXT_DBG_CR_DUMP_MDM_CFG_DDR	\
+	DBG_CRASHDUMP_MEDIUM_CFG_REQ_TYPE_DDR
+
 int bnxt_get_coredump(struct bnxt *bp, u16 dump_type, void *buf, u32 *dump_len);
+int bnxt_hwrm_get_dump_len(struct bnxt *bp, u16 dump_type, u32 *dump_len);
 u32 bnxt_get_coredump_length(struct bnxt *bp, u16 dump_type);
 
 #endif
