diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c
index 8538c2d..4ccfcb3 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_base.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.c
@@ -975,6 +975,20 @@ _base_sas_ioc_info(struct MPT3SAS_ADAPTER *ioc, MPI2DefaultReply_t *mpi_reply,
 
 	if (ioc_status == MPI2_IOCSTATUS_CONFIG_INVALID_PAGE)
 		return;
+	/*
+	 * Older Firmware version doesn't support driver trigger pages.
+	 * So, skip displaying 'config invalid type' type
+	 * of error message.
+	 */
+	if (request_hdr->Function == MPI2_FUNCTION_CONFIG) {
+		Mpi2ConfigRequest_t *rqst = (Mpi2ConfigRequest_t *)request_hdr;
+
+		if ((rqst->ExtPageType ==
+		    MPI2_CONFIG_EXTPAGETYPE_DRIVER_PERSISTENT_TRIGGER) &&
+		    !(ioc->logging_level & MPT_DEBUG_CONFIG)) {
+			return;
+		}
+	}
 
 	switch (ioc_status) {
 
@@ -4783,6 +4797,58 @@ _base_update_ioc_page1_inlinewith_perf_mode(struct MPT3SAS_ADAPTER *ioc)
 	}
 }
 
+/**
+ * _base_check_for_trigger_pages_support - checks whether HBA FW supports
+ *					driver trigger pages or not
+ * @ioc : per adapter object
+ *
+ * Returns trigger flags mask if HBA FW supports driver trigger pages,
+ * otherwise returns EFAULT.
+ */
+static int
+_base_check_for_trigger_pages_support(struct MPT3SAS_ADAPTER *ioc)
+{
+	Mpi26DriverTriggerPage0_t trigger_pg0;
+	int r = 0;
+	Mpi2ConfigReply_t mpi_reply;
+	u16 ioc_status;
+
+	r = mpt3sas_config_get_driver_trigger_pg0(ioc, &mpi_reply,
+	    &trigger_pg0);
+	if (r)
+		return -EFAULT;
+
+	ioc_status = le16_to_cpu(mpi_reply.IOCStatus) &
+	    MPI2_IOCSTATUS_MASK;
+	if (ioc_status != MPI2_IOCSTATUS_SUCCESS)
+		return -EFAULT;
+
+	return le16_to_cpu(trigger_pg0.TriggerFlags);
+}
+
+/**
+ * _base_get_diag_triggers - Retrieve diag trigger values from
+ *				persistent pages.
+ * @ioc : per adapter object
+ *
+ * Return nothing.
+ */
+static void
+_base_get_diag_triggers(struct MPT3SAS_ADAPTER *ioc)
+{
+	u16 trigger_flags;
+
+	/*
+	 * Default setting of master trigger.
+	 */
+	ioc->diag_trigger_master.MasterData =
+	    (MASTER_TRIGGER_FW_FAULT + MASTER_TRIGGER_ADAPTER_RESET);
+	trigger_flags = _base_check_for_trigger_pages_support(ioc);
+	if (trigger_flags < 0)
+		return;
+	ioc->supports_trigger_pages = 1;
+}
+
 /**
  * _base_static_config_pages - static start of day config pages
  * @ioc: per adapter object
@@ -4869,6 +4935,10 @@ _base_static_config_pages(struct MPT3SAS_ADAPTER *ioc)
 		ioc->temp_sensors_count = ioc->iounit_pg8.NumSensors;
 	if (ioc->is_aero_ioc)
 		_base_update_ioc_page1_inlinewith_perf_mode(ioc);
+	if (ioc->is_gen35_ioc) {
+		if (ioc->is_driver_loading)
+			_base_get_diag_triggers(ioc);
+	}
 }
 
 /**
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.h b/drivers/scsi/mpt3sas/mpt3sas_base.h
index cc4815c..83b6308 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_base.h
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.h
@@ -71,6 +71,7 @@
 
 #include "mpt3sas_debug.h"
 #include "mpt3sas_trigger_diag.h"
+#include "mpt3sas_trigger_pages.h"
 
 /* driver versioning info */
 #define MPT3SAS_DRIVER_NAME		"mpt3sas"
@@ -1541,6 +1542,7 @@ struct MPT3SAS_ADAPTER {
 	struct SL_WH_EVENT_TRIGGERS_T diag_trigger_event;
 	struct SL_WH_SCSI_TRIGGERS_T diag_trigger_scsi;
 	struct SL_WH_MPI_TRIGGERS_T diag_trigger_mpi;
+	u8		supports_trigger_pages;
 	void		*device_remove_in_progress;
 	u16		device_remove_in_progress_sz;
 	u8		is_gen35_ioc;
@@ -1817,6 +1819,9 @@ int mpt3sas_config_get_volume_handle(struct MPT3SAS_ADAPTER *ioc, u16 pd_handle,
 	u16 *volume_handle);
 int mpt3sas_config_get_volume_wwid(struct MPT3SAS_ADAPTER *ioc,
 	u16 volume_handle, u64 *wwid);
+int
+mpt3sas_config_get_driver_trigger_pg0(struct MPT3SAS_ADAPTER *ioc,
+	Mpi2ConfigReply_t *mpi_reply, Mpi26DriverTriggerPage0_t *config_page);
 
 /* ctl shared API */
 extern struct device_attribute *mpt3sas_host_attrs[];
diff --git a/drivers/scsi/mpt3sas/mpt3sas_config.c b/drivers/scsi/mpt3sas/mpt3sas_config.c
index 4a0ddc7..2fa60c2 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_config.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_config.c
@@ -1742,6 +1742,140 @@ mpt3sas_config_get_phys_disk_pg0(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigReply_t
 	return r;
 }
 
+/**
+ * mpt3sas_config_get_driver_trigger_pg0 - obtain driver trigger page 0
+ * @ioc: per adapter object
+ * @mpi_reply: reply mf payload returned from firmware
+ * @config_page: contents of the config page
+ * Context: sleep.
+ *
+ * Returns 0 for success, non-zero for failure.
+ */
+int
+mpt3sas_config_get_driver_trigger_pg0(struct MPT3SAS_ADAPTER *ioc,
+	Mpi2ConfigReply_t *mpi_reply, Mpi26DriverTriggerPage0_t *config_page)
+{
+	Mpi2ConfigRequest_t mpi_request;
+	int r;
+
+	memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
+	mpi_request.Function = MPI2_FUNCTION_CONFIG;
+	mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
+	mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED;
+	mpi_request.ExtPageType =
+	    MPI2_CONFIG_EXTPAGETYPE_DRIVER_PERSISTENT_TRIGGER;
+	mpi_request.Header.PageNumber = 0;
+	mpi_request.Header.PageVersion = MPI26_DRIVER_TRIGGER_PAGE0_PAGEVERSION;
+	ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
+	r = _config_request(ioc, &mpi_request, mpi_reply,
+	    MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
+	if (r)
+		goto out;
+
+	mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
+	r = _config_request(ioc, &mpi_request, mpi_reply,
+	    MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+	    sizeof(*config_page));
+ out:
+	return r;
+}
+
+/**
+ * mpt3sas_config_set_driver_trigger_pg0 - write driver trigger page 0
+ * @ioc: per adapter object
+ * @mpi_reply: reply mf payload returned from firmware
+ * @config_page: contents of the config page
+ * Context: sleep.
+ *
+ * Returns 0 for success, non-zero for failure.
+ */
+static int
+_config_set_driver_trigger_pg0(struct MPT3SAS_ADAPTER *ioc,
+	Mpi2ConfigReply_t *mpi_reply, Mpi26DriverTriggerPage0_t *config_page)
+{
+	Mpi2ConfigRequest_t mpi_request;
+	int r;
+
+	memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
+	mpi_request.Function = MPI2_FUNCTION_CONFIG;
+	mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
+	mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED;
+	mpi_request.ExtPageType =
+	    MPI2_CONFIG_EXTPAGETYPE_DRIVER_PERSISTENT_TRIGGER;
+	mpi_request.Header.PageNumber = 0;
+	mpi_request.Header.PageVersion = MPI26_DRIVER_TRIGGER_PAGE0_PAGEVERSION;
+	ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
+	r = _config_request(ioc, &mpi_request, mpi_reply,
+	    MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
+	if (r)
+		goto out;
+
+	mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_WRITE_CURRENT;
+	_config_request(ioc, &mpi_request, mpi_reply,
+	    MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+	    sizeof(*config_page));
+	mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_WRITE_NVRAM;
+	r = _config_request(ioc, &mpi_request, mpi_reply,
+	    MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+	    sizeof(*config_page));
+ out:
+	return r;
+}
+
+/**
+ * mpt3sas_config_update_driver_trigger_pg0 - update driver trigger page 0
+ * @ioc: per adapter object
+ * @trigger_flag: trigger type bit map
+ * @set: set ot clear trigger values
+ * Context: sleep.
+ *
+ * Returns 0 for success, non-zero for failure.
+ */
+static int
+mpt3sas_config_update_driver_trigger_pg0(struct MPT3SAS_ADAPTER *ioc,
+	u16 trigger_flag, bool set)
+{
+	Mpi26DriverTriggerPage0_t tg_pg0;
+	Mpi2ConfigReply_t mpi_reply;
+	int rc;
+	u16 flags, ioc_status;
+
+	rc = mpt3sas_config_get_driver_trigger_pg0(ioc, &mpi_reply, &tg_pg0);
+	if (rc)
+		return rc;
+	ioc_status = le16_to_cpu(mpi_reply.IOCStatus) &
+	    MPI2_IOCSTATUS_MASK;
+	if (ioc_status != MPI2_IOCSTATUS_SUCCESS) {
+		dcprintk(ioc,
+		    ioc_err(ioc,
+		    "%s: Failed to get trigger pg0, ioc_status(0x%04x)\n",
+		    __func__, ioc_status));
+		return -EFAULT;
+	}
+
+	if (set)
+		flags = le16_to_cpu(tg_pg0.TriggerFlags) | trigger_flag;
+	else
+		flags = le16_to_cpu(tg_pg0.TriggerFlags) & ~trigger_flag;
+
+	tg_pg0.TriggerFlags = cpu_to_le16(flags);
+
+	rc = _config_set_driver_trigger_pg0(ioc, &mpi_reply, &tg_pg0);
+	if (rc)
+		return rc;
+	ioc_status = le16_to_cpu(mpi_reply.IOCStatus) &
+	    MPI2_IOCSTATUS_MASK;
+	if (ioc_status != MPI2_IOCSTATUS_SUCCESS) {
+		dcprintk(ioc,
+		    ioc_err(ioc,
+		    "%s: Failed to update trigger pg0, ioc_status(0x%04x)\n",
+		    __func__, ioc_status));
+		return -EFAULT;
+	}
+
+	return 0;
+}
+
 /**
  * mpt3sas_config_get_volume_handle - returns volume handle for give hidden
  * raid components
diff --git a/drivers/scsi/mpt3sas/mpt3sas_trigger_pages.h b/drivers/scsi/mpt3sas/mpt3sas_trigger_pages.h
new file mode 100644
index 0000000..5f3328f
--- /dev/null
+++ b/drivers/scsi/mpt3sas/mpt3sas_trigger_pages.h
@@ -0,0 +1,94 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+/*
+ * This is the Fusion MPT base driver providing common API layer interface
+ * to store diag trigger values into persistent driver triggers pages
+ * for MPT (Message Passing Technology) based controllers.
+ *
+ * Copyright (C) 2020  Broadcom Inc.
+ *
+ * Authors: Broadcom Inc.
+ * Sreekanth Reddy  <sreekanth.reddy@broadcom.com>
+ *
+ * Send feedback to : MPT-FusionLinux.pdl@broadcom.com)
+ */
+
+#include "mpi/mpi2_cnfg.h"
+
+#ifndef MPI2_TRIGGER_PAGES_H
+#define MPI2_TRIGGER_PAGES_H
+
+#define MPI2_CONFIG_EXTPAGETYPE_DRIVER_PERSISTENT_TRIGGER    (0xE0)
+#define MPI26_DRIVER_TRIGGER_PAGE0_PAGEVERSION               (0x01)
+typedef struct _MPI26_CONFIG_PAGE_DRIVER_TIGGER_0 {
+	MPI2_CONFIG_EXTENDED_PAGE_HEADER	Header;	/* 0x00  */
+	U16	TriggerFlags;		/* 0x08  */
+	U16	Reserved0xA;		/* 0x0A */
+	U32	Reserved0xC[61];	/* 0x0C */
+} _MPI26_CONFIG_PAGE_DRIVER_TIGGER_0, Mpi26DriverTriggerPage0_t;
+
+/* Trigger Flags */
+#define  MPI26_DRIVER_TRIGGER0_FLAG_MASTER_TRIGGER_VALID       (0x0001)
+#define  MPI26_DRIVER_TRIGGER0_FLAG_MPI_EVENT_TRIGGER_VALID    (0x0002)
+#define  MPI26_DRIVER_TRIGGER0_FLAG_SCSI_SENSE_TRIGGER_VALID   (0x0004)
+#define  MPI26_DRIVER_TRIGGER0_FLAG_LOGINFO_TRIGGER_VALID      (0x0008)
+
+#define MPI26_DRIVER_TRIGGER_PAGE1_PAGEVERSION               (0x01)
+typedef struct _MPI26_DRIVER_MASTER_TIGGER_ENTRY {
+	U32	MasterTriggerFlags;
+} MPI26_DRIVER_MASTER_TIGGER_ENTRY;
+
+#define MPI26_MAX_MASTER_TRIGGERS                                   (1)
+typedef struct _MPI26_CONFIG_PAGE_DRIVER_TIGGER_1 {
+	MPI2_CONFIG_EXTENDED_PAGE_HEADER	Header;	/* 0x00 */
+	U16	NumMasterTrigger;	/* 0x08 */
+	U16	Reserved0xA;		/* 0x0A */
+	MPI26_DRIVER_MASTER_TIGGER_ENTRY MasterTriggers[MPI26_MAX_MASTER_TRIGGERS];	/* 0x0C */
+} MPI26_CONFIG_PAGE_DRIVER_TIGGER_1, Mpi26DriverTriggerPage1_t;
+
+#define MPI26_DRIVER_TRIGGER_PAGE2_PAGEVERSION               (0x01)
+typedef struct _MPI26_DRIVER_MPI_EVENT_TIGGER_ENTRY {
+	U16	MPIEventCode;		/* 0x00 */
+	U16	MPIEventCodeSpecific;	/* 0x02 */
+} MPI26_DRIVER_MPI_EVENT_TIGGER_ENTRY;
+
+#define MPI26_MAX_MPI_EVENT_TRIGGERS                            (20)
+typedef struct _MPI26_CONFIG_PAGE_DRIVER_TIGGER_2 {
+	MPI2_CONFIG_EXTENDED_PAGE_HEADER        Header;	/* 0x00  */
+	U16	NumMPIEventTrigger;     /* 0x08  */
+	U16	Reserved0xA;		/* 0x0A */
+	MPI26_DRIVER_MPI_EVENT_TIGGER_ENTRY MPIEventTriggers[MPI26_MAX_MPI_EVENT_TRIGGERS]; /* 0x0C */
+} MPI26_CONFIG_PAGE_DRIVER_TIGGER_2, Mpi26DriverTriggerPage2_t;
+
+#define MPI26_DRIVER_TRIGGER_PAGE3_PAGEVERSION               (0x01)
+typedef struct _MPI26_DRIVER_SCSI_SENSE_TIGGER_ENTRY {
+	U8     ASCQ;		/* 0x00 */
+	U8     ASC;		/* 0x01 */
+	U8     SenseKey;	/* 0x02 */
+	U8     Reserved;	/* 0x03 */
+} MPI26_DRIVER_SCSI_SENSE_TIGGER_ENTRY;
+
+#define MPI26_MAX_SCSI_SENSE_TRIGGERS                            (20)
+typedef struct _MPI26_CONFIG_PAGE_DRIVER_TIGGER_3 {
+	MPI2_CONFIG_EXTENDED_PAGE_HEADER	Header;	/* 0x00  */
+	U16	NumSCSISenseTrigger;			/* 0x08  */
+	U16	Reserved0xA;				/* 0x0A */
+	MPI26_DRIVER_SCSI_SENSE_TIGGER_ENTRY SCSISenseTriggers[MPI26_MAX_SCSI_SENSE_TRIGGERS];	/* 0x0C */
+} MPI26_CONFIG_PAGE_DRIVER_TIGGER_3, Mpi26DriverTriggerPage3_t;
+
+#define MPI26_DRIVER_TRIGGER_PAGE4_PAGEVERSION               (0x01)
+typedef struct _MPI26_DRIVER_IOCSTATUS_LOGINFO_TIGGER_ENTRY {
+	U16        IOCStatus;      /* 0x00 */
+	U16        Reserved;       /* 0x02 */
+	U32        LogInfo;        /* 0x04 */
+} MPI26_DRIVER_IOCSTATUS_LOGINFO_TIGGER_ENTRY;
+
+#define MPI26_MAX_LOGINFO_TRIGGERS                            (20)
+typedef struct _MPI26_CONFIG_PAGE_DRIVER_TIGGER_4 {
+	MPI2_CONFIG_EXTENDED_PAGE_HEADER	Header;	/* 0x00  */
+	U16	NumIOCStatusLogInfoTrigger;		/* 0x08  */
+	U16	Reserved0xA;				/* 0x0A */
+	MPI26_DRIVER_IOCSTATUS_LOGINFO_TIGGER_ENTRY IOCStatusLoginfoTriggers[MPI26_MAX_LOGINFO_TRIGGERS];	/* 0x0C */
+} MPI26_CONFIG_PAGE_DRIVER_TIGGER_4, Mpi26DriverTriggerPage4_t;
+
+#endif
