Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6

Pull SCSI updates from James Bottomley:
 "This is primarily another round of driver updates (lpfc, bfa, fcoe,
  ipr) plus a new ufshcd driver.  There shouldn't be anything
  controversial in here (The final deletion of scsi proc_ops which
  caused some build breakage has been held over until the next merge
  window to give us more time to stabilise it).

  I'm afraid, with me moving continents at exactly the wrong time,
  anything submitted after the merge window opened has been held over to
  the next merge window."

* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (63 commits)
  [SCSI] ipr: Driver version 2.5.3
  [SCSI] ipr: Increase alignment boundary of command blocks
  [SCSI] ipr: Increase max concurrent oustanding commands
  [SCSI] ipr: Remove unnecessary memory barriers
  [SCSI] ipr: Remove unnecessary interrupt clearing on new adapters
  [SCSI] ipr: Fix target id allocation re-use problem
  [SCSI] atp870u, mpt2sas, qla4xxx use pci_dev->revision
  [SCSI] fcoe: Drop the rtnl_mutex before calling fcoe_ctlr_link_up
  [SCSI] bfa: Update the driver version to 3.0.23.0
  [SCSI] bfa: BSG and User interface fixes.
  [SCSI] bfa: Fix to avoid vport delete hang on request queue full scenario.
  [SCSI] bfa: Move service parameter programming logic into firmware.
  [SCSI] bfa: Revised Fabric Assigned Address(FAA) feature implementation.
  [SCSI] bfa: Flash controller IOC pll init fixes.
  [SCSI] bfa: Serialize the IOC hw semaphore unlock logic.
  [SCSI] bfa: Modify ISR to process pending completions
  [SCSI] bfa: Add fc host issue lip support
  [SCSI] mpt2sas: remove extraneous sas_log_info messages
  [SCSI] libfc: fcoe_transport_create fails in single-CPU environment
  [SCSI] fcoe: reduce contention for fcoe_rx_list lock [v2]
  ...

16 files changed, 779 insertions, 497 deletions

diff --git a/drivers/scsi/bfa/bfa.h b/drivers/scsi/bfa/bfa.h
index a796de935054..4ad7e368bbc2 100644
--- a/drivers/scsi/bfa/bfa.h
+++ b/drivers/scsi/bfa/bfa.h
@@ -225,9 +225,9 @@ struct bfa_faa_args_s {
 };
 
 struct bfa_iocfc_s {
+	bfa_fsm_t		fsm;
 	struct bfa_s		*bfa;
 	struct bfa_iocfc_cfg_s	cfg;
-	int			action;
 	u32		req_cq_pi[BFI_IOC_MAX_CQS];
 	u32		rsp_cq_ci[BFI_IOC_MAX_CQS];
 	u8		hw_qid[BFI_IOC_MAX_CQS];
@@ -236,7 +236,9 @@ struct bfa_iocfc_s {
 	struct bfa_cb_qe_s	dis_hcb_qe;
 	struct bfa_cb_qe_s	en_hcb_qe;
 	struct bfa_cb_qe_s	stats_hcb_qe;
-	bfa_boolean_t		cfgdone;
+	bfa_boolean_t		submod_enabled;
+	bfa_boolean_t		cb_reqd;	/* Driver call back reqd */
+	bfa_status_t		op_status;	/* Status of bfa iocfc op */
 
 	struct bfa_dma_s	cfg_info;
 	struct bfi_iocfc_cfg_s *cfginfo;
@@ -341,8 +343,6 @@ void bfa_hwct_msix_getvecs(struct bfa_s *bfa, u32 *vecmap, u32 *nvecs,
 void bfa_hwct_msix_get_rme_range(struct bfa_s *bfa, u32 *start,
 				 u32 *end);
 void bfa_iocfc_get_bootwwns(struct bfa_s *bfa, u8 *nwwns, wwn_t *wwns);
-wwn_t bfa_iocfc_get_pwwn(struct bfa_s *bfa);
-wwn_t bfa_iocfc_get_nwwn(struct bfa_s *bfa);
 int bfa_iocfc_get_pbc_vports(struct bfa_s *bfa,
 				struct bfi_pbc_vport_s *pbc_vport);
 
@@ -428,7 +428,6 @@ bfa_status_t bfa_iocfc_israttr_set(struct bfa_s *bfa,
 
 void bfa_iocfc_enable(struct bfa_s *bfa);
 void bfa_iocfc_disable(struct bfa_s *bfa);
-void bfa_iocfc_cb_dconf_modinit(struct bfa_s *bfa, bfa_status_t status);
 #define bfa_timer_start(_bfa, _timer, _timercb, _arg, _timeout)		\
 	bfa_timer_begin(&(_bfa)->timer_mod, _timer, _timercb, _arg, _timeout)
 
diff --git a/drivers/scsi/bfa/bfa_core.c b/drivers/scsi/bfa/bfa_core.c
index 4bd546bcc240..456e5762977d 100644
--- a/drivers/scsi/bfa/bfa_core.c
+++ b/drivers/scsi/bfa/bfa_core.c
@@ -200,13 +200,431 @@ enum {
 #define DEF_CFG_NUM_SBOOT_LUNS		16
 
 /*
+ * IOCFC state machine definitions/declarations
+ */
+bfa_fsm_state_decl(bfa_iocfc, stopped, struct bfa_iocfc_s, enum iocfc_event);
+bfa_fsm_state_decl(bfa_iocfc, initing, struct bfa_iocfc_s, enum iocfc_event);
+bfa_fsm_state_decl(bfa_iocfc, dconf_read, struct bfa_iocfc_s, enum iocfc_event);
+bfa_fsm_state_decl(bfa_iocfc, init_cfg_wait,
+		   struct bfa_iocfc_s, enum iocfc_event);
+bfa_fsm_state_decl(bfa_iocfc, init_cfg_done,
+		   struct bfa_iocfc_s, enum iocfc_event);
+bfa_fsm_state_decl(bfa_iocfc, operational,
+		   struct bfa_iocfc_s, enum iocfc_event);
+bfa_fsm_state_decl(bfa_iocfc, dconf_write,
+		   struct bfa_iocfc_s, enum iocfc_event);
+bfa_fsm_state_decl(bfa_iocfc, stopping, struct bfa_iocfc_s, enum iocfc_event);
+bfa_fsm_state_decl(bfa_iocfc, enabling, struct bfa_iocfc_s, enum iocfc_event);
+bfa_fsm_state_decl(bfa_iocfc, cfg_wait, struct bfa_iocfc_s, enum iocfc_event);
+bfa_fsm_state_decl(bfa_iocfc, disabling, struct bfa_iocfc_s, enum iocfc_event);
+bfa_fsm_state_decl(bfa_iocfc, disabled, struct bfa_iocfc_s, enum iocfc_event);
+bfa_fsm_state_decl(bfa_iocfc, failed, struct bfa_iocfc_s, enum iocfc_event);
+bfa_fsm_state_decl(bfa_iocfc, init_failed,
+		   struct bfa_iocfc_s, enum iocfc_event);
+
+/*
  * forward declaration for IOC FC functions
  */
+static void bfa_iocfc_start_submod(struct bfa_s *bfa);
+static void bfa_iocfc_disable_submod(struct bfa_s *bfa);
+static void bfa_iocfc_send_cfg(void *bfa_arg);
 static void bfa_iocfc_enable_cbfn(void *bfa_arg, enum bfa_status status);
 static void bfa_iocfc_disable_cbfn(void *bfa_arg);
 static void bfa_iocfc_hbfail_cbfn(void *bfa_arg);
 static void bfa_iocfc_reset_cbfn(void *bfa_arg);
 static struct bfa_ioc_cbfn_s bfa_iocfc_cbfn;
+static void bfa_iocfc_init_cb(void *bfa_arg, bfa_boolean_t complete);
+static void bfa_iocfc_stop_cb(void *bfa_arg, bfa_boolean_t compl);
+static void bfa_iocfc_enable_cb(void *bfa_arg, bfa_boolean_t compl);
+static void bfa_iocfc_disable_cb(void *bfa_arg, bfa_boolean_t compl);
+
+static void
+bfa_iocfc_sm_stopped_entry(struct bfa_iocfc_s *iocfc)
+{
+}
+
+static void
+bfa_iocfc_sm_stopped(struct bfa_iocfc_s *iocfc, enum iocfc_event event)
+{
+	bfa_trc(iocfc->bfa, event);
+
+	switch (event) {
+	case IOCFC_E_INIT:
+	case IOCFC_E_ENABLE:
+		bfa_fsm_set_state(iocfc, bfa_iocfc_sm_initing);
+		break;
+	default:
+		bfa_sm_fault(iocfc->bfa, event);
+		break;
+	}
+}
+
+static void
+bfa_iocfc_sm_initing_entry(struct bfa_iocfc_s *iocfc)
+{
+	bfa_ioc_enable(&iocfc->bfa->ioc);
+}
+
+static void
+bfa_iocfc_sm_initing(struct bfa_iocfc_s *iocfc, enum iocfc_event event)
+{
+	bfa_trc(iocfc->bfa, event);
+
+	switch (event) {
+	case IOCFC_E_IOC_ENABLED:
+		bfa_fsm_set_state(iocfc, bfa_iocfc_sm_dconf_read);
+		break;
+	case IOCFC_E_IOC_FAILED:
+		bfa_fsm_set_state(iocfc, bfa_iocfc_sm_init_failed);
+		break;
+	default:
+		bfa_sm_fault(iocfc->bfa, event);
+		break;
+	}
+}
+
+static void
+bfa_iocfc_sm_dconf_read_entry(struct bfa_iocfc_s *iocfc)
+{
+	bfa_dconf_modinit(iocfc->bfa);
+}
+
+static void
+bfa_iocfc_sm_dconf_read(struct bfa_iocfc_s *iocfc, enum iocfc_event event)
+{
+	bfa_trc(iocfc->bfa, event);
+
+	switch (event) {
+	case IOCFC_E_DCONF_DONE:
+		bfa_fsm_set_state(iocfc, bfa_iocfc_sm_init_cfg_wait);
+		break;
+	case IOCFC_E_IOC_FAILED:
+		bfa_fsm_set_state(iocfc, bfa_iocfc_sm_init_failed);
+		break;
+	default:
+		bfa_sm_fault(iocfc->bfa, event);
+		break;
+	}
+}
+
+static void
+bfa_iocfc_sm_init_cfg_wait_entry(struct bfa_iocfc_s *iocfc)
+{
+	bfa_iocfc_send_cfg(iocfc->bfa);
+}
+
+static void
+bfa_iocfc_sm_init_cfg_wait(struct bfa_iocfc_s *iocfc, enum iocfc_event event)
+{
+	bfa_trc(iocfc->bfa, event);
+
+	switch (event) {
+	case IOCFC_E_CFG_DONE:
+		bfa_fsm_set_state(iocfc, bfa_iocfc_sm_init_cfg_done);
+		break;
+	case IOCFC_E_IOC_FAILED:
+		bfa_fsm_set_state(iocfc, bfa_iocfc_sm_init_failed);
+		break;
+	default:
+		bfa_sm_fault(iocfc->bfa, event);
+		break;
+	}
+}
+
+static void
+bfa_iocfc_sm_init_cfg_done_entry(struct bfa_iocfc_s *iocfc)
+{
+	iocfc->bfa->iocfc.op_status = BFA_STATUS_OK;
+	bfa_cb_queue(iocfc->bfa, &iocfc->bfa->iocfc.init_hcb_qe,
+		     bfa_iocfc_init_cb, iocfc->bfa);
+}
+
+static void
+bfa_iocfc_sm_init_cfg_done(struct bfa_iocfc_s *iocfc, enum iocfc_event event)
+{
+	bfa_trc(iocfc->bfa, event);
+
+	switch (event) {
+	case IOCFC_E_START:
+		bfa_fsm_set_state(iocfc, bfa_iocfc_sm_operational);
+		break;
+	case IOCFC_E_STOP:
+		bfa_fsm_set_state(iocfc, bfa_iocfc_sm_stopping);
+		break;
+	case IOCFC_E_DISABLE:
+		bfa_fsm_set_state(iocfc, bfa_iocfc_sm_disabling);
+		break;
+	case IOCFC_E_IOC_FAILED:
+		bfa_fsm_set_state(iocfc, bfa_iocfc_sm_failed);
+		break;
+	default:
+		bfa_sm_fault(iocfc->bfa, event);
+		break;
+	}
+}
+
+static void
+bfa_iocfc_sm_operational_entry(struct bfa_iocfc_s *iocfc)
+{
+	bfa_fcport_init(iocfc->bfa);
+	bfa_iocfc_start_submod(iocfc->bfa);
+}
+
+static void
+bfa_iocfc_sm_operational(struct bfa_iocfc_s *iocfc, enum iocfc_event event)
+{
+	bfa_trc(iocfc->bfa, event);
+
+	switch (event) {
+	case IOCFC_E_STOP:
+		bfa_fsm_set_state(iocfc, bfa_iocfc_sm_dconf_write);
+		break;
+	case IOCFC_E_DISABLE:
+		bfa_fsm_set_state(iocfc, bfa_iocfc_sm_disabling);
+		break;
+	case IOCFC_E_IOC_FAILED:
+		bfa_fsm_set_state(iocfc, bfa_iocfc_sm_failed);
+		break;
+	default:
+		bfa_sm_fault(iocfc->bfa, event);
+		break;
+	}
+}
+
+static void
+bfa_iocfc_sm_dconf_write_entry(struct bfa_iocfc_s *iocfc)
+{
+	bfa_dconf_modexit(iocfc->bfa);
+}
+
+static void
+bfa_iocfc_sm_dconf_write(struct bfa_iocfc_s *iocfc, enum iocfc_event event)
+{
+	bfa_trc(iocfc->bfa, event);
+
+	switch (event) {
+	case IOCFC_E_DCONF_DONE:
+	case IOCFC_E_IOC_FAILED:
+		bfa_fsm_set_state(iocfc, bfa_iocfc_sm_stopping);
+		break;
+	default:
+		bfa_sm_fault(iocfc->bfa, event);
+		break;
+	}
+}
+
+static void
+bfa_iocfc_sm_stopping_entry(struct bfa_iocfc_s *iocfc)
+{
+	bfa_ioc_disable(&iocfc->bfa->ioc);
+}
+
+static void
+bfa_iocfc_sm_stopping(struct bfa_iocfc_s *iocfc, enum iocfc_event event)
+{
+	bfa_trc(iocfc->bfa, event);
+
+	switch (event) {
+	case IOCFC_E_IOC_DISABLED:
+		bfa_isr_disable(iocfc->bfa);
+		bfa_iocfc_disable_submod(iocfc->bfa);
+		bfa_fsm_set_state(iocfc, bfa_iocfc_sm_stopped);
+		iocfc->bfa->iocfc.op_status = BFA_STATUS_OK;
+		bfa_cb_queue(iocfc->bfa, &iocfc->bfa->iocfc.stop_hcb_qe,
+			     bfa_iocfc_stop_cb, iocfc->bfa);
+		break;
+	default:
+		bfa_sm_fault(iocfc->bfa, event);
+		break;
+	}
+}
+
+static void
+bfa_iocfc_sm_enabling_entry(struct bfa_iocfc_s *iocfc)
+{
+	bfa_ioc_enable(&iocfc->bfa->ioc);
+}
+
+static void
+bfa_iocfc_sm_enabling(struct bfa_iocfc_s *iocfc, enum iocfc_event event)
+{
+	bfa_trc(iocfc->bfa, event);
+
+	switch (event) {
+	case IOCFC_E_IOC_ENABLED:
+		bfa_fsm_set_state(iocfc, bfa_iocfc_sm_cfg_wait);
+		break;
+	case IOCFC_E_IOC_FAILED:
+		bfa_fsm_set_state(iocfc, bfa_iocfc_sm_failed);
+
+		if (iocfc->bfa->iocfc.cb_reqd == BFA_FALSE)
+			break;
+
+		iocfc->bfa->iocfc.op_status = BFA_STATUS_FAILED;
+		bfa_cb_queue(iocfc->bfa, &iocfc->bfa->iocfc.en_hcb_qe,
+			     bfa_iocfc_enable_cb, iocfc->bfa);
+		iocfc->bfa->iocfc.cb_reqd = BFA_FALSE;
+		break;
+	default:
+		bfa_sm_fault(iocfc->bfa, event);
+		break;
+	}
+}
+
+static void
+bfa_iocfc_sm_cfg_wait_entry(struct bfa_iocfc_s *iocfc)
+{
+	bfa_iocfc_send_cfg(iocfc->bfa);
+}
+
+static void
+bfa_iocfc_sm_cfg_wait(struct bfa_iocfc_s *iocfc, enum iocfc_event event)
+{
+	bfa_trc(iocfc->bfa, event);
+
+	switch (event) {
+	case IOCFC_E_CFG_DONE:
+		bfa_fsm_set_state(iocfc, bfa_iocfc_sm_operational);
+		if (iocfc->bfa->iocfc.cb_reqd == BFA_FALSE)
+			break;
+
+		iocfc->bfa->iocfc.op_status = BFA_STATUS_OK;
+		bfa_cb_queue(iocfc->bfa, &iocfc->bfa->iocfc.en_hcb_qe,
+			     bfa_iocfc_enable_cb, iocfc->bfa);
+		iocfc->bfa->iocfc.cb_reqd = BFA_FALSE;
+		break;
+	case IOCFC_E_IOC_FAILED:
+		bfa_fsm_set_state(iocfc, bfa_iocfc_sm_failed);
+		if (iocfc->bfa->iocfc.cb_reqd == BFA_FALSE)
+			break;
+
+		iocfc->bfa->iocfc.op_status = BFA_STATUS_FAILED;
+		bfa_cb_queue(iocfc->bfa, &iocfc->bfa->iocfc.en_hcb_qe,
+			     bfa_iocfc_enable_cb, iocfc->bfa);
+		iocfc->bfa->iocfc.cb_reqd = BFA_FALSE;
+		break;
+	default:
+		bfa_sm_fault(iocfc->bfa, event);
+		break;
+	}
+}
+
+static void
+bfa_iocfc_sm_disabling_entry(struct bfa_iocfc_s *iocfc)
+{
+	bfa_ioc_disable(&iocfc->bfa->ioc);
+}
+
+static void
+bfa_iocfc_sm_disabling(struct bfa_iocfc_s *iocfc, enum iocfc_event event)
+{
+	bfa_trc(iocfc->bfa, event);
+
+	switch (event) {
+	case IOCFC_E_IOC_DISABLED:
+		bfa_fsm_set_state(iocfc, bfa_iocfc_sm_disabled);
+		break;
+	default:
+		bfa_sm_fault(iocfc->bfa, event);
+		break;
+	}
+}
+
+static void
+bfa_iocfc_sm_disabled_entry(struct bfa_iocfc_s *iocfc)
+{
+	bfa_isr_disable(iocfc->bfa);
+	bfa_iocfc_disable_submod(iocfc->bfa);
+	iocfc->bfa->iocfc.op_status = BFA_STATUS_OK;
+	bfa_cb_queue(iocfc->bfa, &iocfc->bfa->iocfc.dis_hcb_qe,
+		     bfa_iocfc_disable_cb, iocfc->bfa);
+}
+
+static void
+bfa_iocfc_sm_disabled(struct bfa_iocfc_s *iocfc, enum iocfc_event event)
+{
+	bfa_trc(iocfc->bfa, event);
+
+	switch (event) {
+	case IOCFC_E_STOP:
+		bfa_fsm_set_state(iocfc, bfa_iocfc_sm_dconf_write);
+		break;
+	case IOCFC_E_ENABLE:
+		bfa_fsm_set_state(iocfc, bfa_iocfc_sm_enabling);
+		break;
+	default:
+		bfa_sm_fault(iocfc->bfa, event);
+		break;
+	}
+}
+
+static void
+bfa_iocfc_sm_failed_entry(struct bfa_iocfc_s *iocfc)
+{
+	bfa_isr_disable(iocfc->bfa);
+	bfa_iocfc_disable_submod(iocfc->bfa);
+}
+
+static void
+bfa_iocfc_sm_failed(struct bfa_iocfc_s *iocfc, enum iocfc_event event)
+{
+	bfa_trc(iocfc->bfa, event);
+
+	switch (event) {
+	case IOCFC_E_STOP:
+		bfa_fsm_set_state(iocfc, bfa_iocfc_sm_dconf_write);
+		break;
+	case IOCFC_E_DISABLE:
+		bfa_fsm_set_state(iocfc, bfa_iocfc_sm_disabling);
+		break;
+	case IOCFC_E_IOC_ENABLED:
+		bfa_fsm_set_state(iocfc, bfa_iocfc_sm_cfg_wait);
+		break;
+	case IOCFC_E_IOC_FAILED:
+		break;
+	default:
+		bfa_sm_fault(iocfc->bfa, event);
+		break;
+	}
+}
+
+static void
+bfa_iocfc_sm_init_failed_entry(struct bfa_iocfc_s *iocfc)
+{
+	bfa_isr_disable(iocfc->bfa);
+	iocfc->bfa->iocfc.op_status = BFA_STATUS_FAILED;
+	bfa_cb_queue(iocfc->bfa, &iocfc->bfa->iocfc.init_hcb_qe,
+		     bfa_iocfc_init_cb, iocfc->bfa);
+}
+
+static void
+bfa_iocfc_sm_init_failed(struct bfa_iocfc_s *iocfc, enum iocfc_event event)
+{
+	bfa_trc(iocfc->bfa, event);
+
+	switch (event) {
+	case IOCFC_E_STOP:
+		bfa_fsm_set_state(iocfc, bfa_iocfc_sm_stopping);
+		break;
+	case IOCFC_E_DISABLE:
+		bfa_ioc_disable(&iocfc->bfa->ioc);
+		break;
+	case IOCFC_E_IOC_ENABLED:
+		bfa_fsm_set_state(iocfc, bfa_iocfc_sm_dconf_read);
+		break;
+	case IOCFC_E_IOC_DISABLED:
+		bfa_fsm_set_state(iocfc, bfa_iocfc_sm_stopped);
+		iocfc->bfa->iocfc.op_status = BFA_STATUS_OK;
+		bfa_cb_queue(iocfc->bfa, &iocfc->bfa->iocfc.dis_hcb_qe,
+			     bfa_iocfc_disable_cb, iocfc->bfa);
+		break;
+	case IOCFC_E_IOC_FAILED:
+		break;
+	default:
+		bfa_sm_fault(iocfc->bfa, event);
+		break;
+	}
+}
 
 /*
  * BFA Interrupt handling functions
@@ -231,16 +649,19 @@ bfa_reqq_resume(struct bfa_s *bfa, int qid)
 	}
 }
 
-static inline void
+bfa_boolean_t
 bfa_isr_rspq(struct bfa_s *bfa, int qid)
 {
 	struct bfi_msg_s *m;
 	u32	pi, ci;
 	struct list_head *waitq;
+	bfa_boolean_t ret;
 
 	ci = bfa_rspq_ci(bfa, qid);
 	pi = bfa_rspq_pi(bfa, qid);
 
+	ret = (ci != pi);
+
 	while (ci != pi) {
 		m = bfa_rspq_elem(bfa, qid, ci);
 		WARN_ON(m->mhdr.msg_class >= BFI_MC_MAX);
@@ -260,6 +681,8 @@ bfa_isr_rspq(struct bfa_s *bfa, int qid)
 	waitq = bfa_reqq(bfa, qid);
 	if (!list_empty(waitq))
 		bfa_reqq_resume(bfa, qid);
+
+	return ret;
 }
 
 static inline void
@@ -320,6 +743,7 @@ bfa_intx(struct bfa_s *bfa)
 {
 	u32 intr, qintr;
 	int queue;
+	bfa_boolean_t rspq_comp = BFA_FALSE;
 
 	intr = readl(bfa->iocfc.bfa_regs.intr_status);
 
@@ -332,11 +756,12 @@ bfa_intx(struct bfa_s *bfa)
 	 */
 	if (bfa->queue_process) {
 		for (queue = 0; queue < BFI_IOC_MAX_CQS; queue++)
-			bfa_isr_rspq(bfa, queue);
+			if (bfa_isr_rspq(bfa, queue))
+				rspq_comp = BFA_TRUE;
 	}
 
 	if (!intr)
-		return BFA_TRUE;
+		return (qintr | rspq_comp) ? BFA_TRUE : BFA_FALSE;
 
 	/*
 	 * CPE completion queue interrupt
@@ -525,11 +950,9 @@ bfa_iocfc_send_cfg(void *bfa_arg)
 	 * Enable interrupt coalescing if it is driver init path
 	 * and not ioc disable/enable path.
 	 */
-	if (!iocfc->cfgdone)
+	if (bfa_fsm_cmp_state(iocfc, bfa_iocfc_sm_init_cfg_wait))
 		cfg_info->intr_attr.coalesce = BFA_TRUE;
 
-	iocfc->cfgdone = BFA_FALSE;
-
 	/*
 	 * dma map IOC configuration itself
 	 */
@@ -549,8 +972,6 @@ bfa_iocfc_init_mem(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
 
 	bfa->bfad = bfad;
 	iocfc->bfa = bfa;
-	iocfc->action = BFA_IOCFC_ACT_NONE;
-
 	iocfc->cfg = *cfg;
 
 	/*
@@ -683,6 +1104,8 @@ bfa_iocfc_start_submod(struct bfa_s *bfa)
 
 	for (i = 0; hal_mods[i]; i++)
 		hal_mods[i]->start(bfa);
+
+	bfa->iocfc.submod_enabled = BFA_TRUE;
 }
 
 /*
@@ -693,8 +1116,13 @@ bfa_iocfc_disable_submod(struct bfa_s *bfa)
 {
 	int		i;
 
+	if (bfa->iocfc.submod_enabled == BFA_FALSE)
+		return;
+
 	for (i = 0; hal_mods[i]; i++)
 		hal_mods[i]->iocdisable(bfa);
+
+	bfa->iocfc.submod_enabled = BFA_FALSE;
 }
 
 static void
@@ -702,15 +1130,8 @@ bfa_iocfc_init_cb(void *bfa_arg, bfa_boolean_t complete)
 {
 	struct bfa_s	*bfa = bfa_arg;
 
-	if (complete) {
-		if (bfa->iocfc.cfgdone && BFA_DCONF_MOD(bfa)->flashdone)
-			bfa_cb_init(bfa->bfad, BFA_STATUS_OK);
-		else
-			bfa_cb_init(bfa->bfad, BFA_STATUS_FAILED);
-	} else {
-		if (bfa->iocfc.cfgdone)
-			bfa->iocfc.action = BFA_IOCFC_ACT_NONE;
-	}
+	if (complete)
+		bfa_cb_init(bfa->bfad, bfa->iocfc.op_status);
 }
 
 static void
@@ -721,8 +1142,6 @@ bfa_iocfc_stop_cb(void *bfa_arg, bfa_boolean_t compl)
 
 	if (compl)
 		complete(&bfad->comp);
-	else
-		bfa->iocfc.action = BFA_IOCFC_ACT_NONE;
 }
 
 static void
@@ -794,8 +1213,6 @@ bfa_iocfc_cfgrsp(struct bfa_s *bfa)
 	fwcfg->num_uf_bufs    = be16_to_cpu(fwcfg->num_uf_bufs);
 	fwcfg->num_rports     = be16_to_cpu(fwcfg->num_rports);
 
-	iocfc->cfgdone = BFA_TRUE;
-
 	/*
 	 * configure queue register offsets as learnt from firmware
 	 */
@@ -811,22 +1228,13 @@ bfa_iocfc_cfgrsp(struct bfa_s *bfa)
 	 */
 	bfa_msix_queue_install(bfa);
 
-	/*
-	 * Configuration is complete - initialize/start submodules
-	 */
-	bfa_fcport_init(bfa);
-
-	if (iocfc->action == BFA_IOCFC_ACT_INIT) {
-		if (BFA_DCONF_MOD(bfa)->flashdone == BFA_TRUE)
-			bfa_cb_queue(bfa, &iocfc->init_hcb_qe,
-				bfa_iocfc_init_cb, bfa);
-	} else {
-		if (bfa->iocfc.action == BFA_IOCFC_ACT_ENABLE)
-			bfa_cb_queue(bfa, &bfa->iocfc.en_hcb_qe,
-					bfa_iocfc_enable_cb, bfa);
-		bfa_iocfc_start_submod(bfa);
+	if (bfa->iocfc.cfgrsp->pbc_cfg.pbc_pwwn != 0) {
+		bfa->ioc.attr->pwwn = bfa->iocfc.cfgrsp->pbc_cfg.pbc_pwwn;
+		bfa->ioc.attr->nwwn = bfa->iocfc.cfgrsp->pbc_cfg.pbc_nwwn;
+		bfa_fsm_send_event(iocfc, IOCFC_E_CFG_DONE);
 	}
 }
+
 void
 bfa_iocfc_reset_queues(struct bfa_s *bfa)
 {
@@ -840,6 +1248,23 @@ bfa_iocfc_reset_queues(struct bfa_s *bfa)
 	}
 }
 
+/*
+ *	Process FAA pwwn msg from fw.
+ */
+static void
+bfa_iocfc_process_faa_addr(struct bfa_s *bfa, struct bfi_faa_addr_msg_s *msg)
+{
+	struct bfa_iocfc_s		*iocfc   = &bfa->iocfc;
+	struct bfi_iocfc_cfgrsp_s	*cfgrsp  = iocfc->cfgrsp;
+
+	cfgrsp->pbc_cfg.pbc_pwwn = msg->pwwn;
+	cfgrsp->pbc_cfg.pbc_nwwn = msg->nwwn;
+
+	bfa->ioc.attr->pwwn = msg->pwwn;
+	bfa->ioc.attr->nwwn = msg->nwwn;
+	bfa_fsm_send_event(iocfc, IOCFC_E_CFG_DONE);
+}
+
 /* Fabric Assigned Address specific functions */
 
 /*
@@ -855,84 +1280,13 @@ bfa_faa_validate_request(struct bfa_s *bfa)
 		if ((ioc_type != BFA_IOC_TYPE_FC) || bfa_mfg_is_mezz(card_type))
 			return BFA_STATUS_FEATURE_NOT_SUPPORTED;
 	} else {
-		if (!bfa_ioc_is_acq_addr(&bfa->ioc))
-			return BFA_STATUS_IOC_NON_OP;
+		return BFA_STATUS_IOC_NON_OP;
 	}
 
 	return BFA_STATUS_OK;
 }
 
 bfa_status_t
-bfa_faa_enable(struct bfa_s *bfa, bfa_cb_iocfc_t cbfn, void *cbarg)
-{
-	struct bfi_faa_en_dis_s faa_enable_req;
-	struct bfa_iocfc_s	*iocfc = &bfa->iocfc;
-	bfa_status_t		status;
-
-	iocfc->faa_args.faa_cb.faa_cbfn = cbfn;
-	iocfc->faa_args.faa_cb.faa_cbarg = cbarg;
-
-	status = bfa_faa_validate_request(bfa);
-	if (status != BFA_STATUS_OK)
-		return status;
-
-	if (iocfc->faa_args.busy == BFA_TRUE)
-		return BFA_STATUS_DEVBUSY;
-
-	if (iocfc->faa_args.faa_state == BFA_FAA_ENABLED)
-		return BFA_STATUS_FAA_ENABLED;
-
-	if (bfa_fcport_is_trunk_enabled(bfa))
-		return BFA_STATUS_ERROR_TRUNK_ENABLED;
-
-	bfa_fcport_cfg_faa(bfa, BFA_FAA_ENABLED);
-	iocfc->faa_args.busy = BFA_TRUE;
-
-	memset(&faa_enable_req, 0, sizeof(struct bfi_faa_en_dis_s));
-	bfi_h2i_set(faa_enable_req.mh, BFI_MC_IOCFC,
-		BFI_IOCFC_H2I_FAA_ENABLE_REQ, bfa_fn_lpu(bfa));
-
-	bfa_ioc_mbox_send(&bfa->ioc, &faa_enable_req,
-			sizeof(struct bfi_faa_en_dis_s));
-
-	return BFA_STATUS_OK;
-}
-
-bfa_status_t
-bfa_faa_disable(struct bfa_s *bfa, bfa_cb_iocfc_t cbfn,
-		void *cbarg)
-{
-	struct bfi_faa_en_dis_s faa_disable_req;
-	struct bfa_iocfc_s	*iocfc = &bfa->iocfc;
-	bfa_status_t		status;
-
-	iocfc->faa_args.faa_cb.faa_cbfn = cbfn;
-	iocfc->faa_args.faa_cb.faa_cbarg = cbarg;
-
-	status = bfa_faa_validate_request(bfa);
-	if (status != BFA_STATUS_OK)
-		return status;
-
-	if (iocfc->faa_args.busy == BFA_TRUE)
-		return BFA_STATUS_DEVBUSY;
-
-	if (iocfc->faa_args.faa_state == BFA_FAA_DISABLED)
-		return BFA_STATUS_FAA_DISABLED;
-
-	bfa_fcport_cfg_faa(bfa, BFA_FAA_DISABLED);
-	iocfc->faa_args.busy = BFA_TRUE;
-
-	memset(&faa_disable_req, 0, sizeof(struct bfi_faa_en_dis_s));
-	bfi_h2i_set(faa_disable_req.mh, BFI_MC_IOCFC,
-		BFI_IOCFC_H2I_FAA_DISABLE_REQ, bfa_fn_lpu(bfa));
-
-	bfa_ioc_mbox_send(&bfa->ioc, &faa_disable_req,
-		sizeof(struct bfi_faa_en_dis_s));
-
-	return BFA_STATUS_OK;
-}
-
-bfa_status_t
 bfa_faa_query(struct bfa_s *bfa, struct bfa_faa_attr_s *attr,
 		bfa_cb_iocfc_t cbfn, void *cbarg)
 {
@@ -963,38 +1317,6 @@ bfa_faa_query(struct bfa_s *bfa, struct bfa_faa_attr_s *attr,
 }
 
 /*
- *	FAA enable response
- */
-static void
-bfa_faa_enable_reply(struct bfa_iocfc_s *iocfc,
-		struct bfi_faa_en_dis_rsp_s *rsp)
-{
-	void	*cbarg = iocfc->faa_args.faa_cb.faa_cbarg;
-	bfa_status_t	status = rsp->status;
-
-	WARN_ON(!iocfc->faa_args.faa_cb.faa_cbfn);
-
-	iocfc->faa_args.faa_cb.faa_cbfn(cbarg, status);
-	iocfc->faa_args.busy = BFA_FALSE;
-}
-
-/*
- *	FAA disable response
- */
-static void
-bfa_faa_disable_reply(struct bfa_iocfc_s *iocfc,
-		struct bfi_faa_en_dis_rsp_s *rsp)
-{
-	void	*cbarg = iocfc->faa_args.faa_cb.faa_cbarg;
-	bfa_status_t	status = rsp->status;
-
-	WARN_ON(!iocfc->faa_args.faa_cb.faa_cbfn);
-
-	iocfc->faa_args.faa_cb.faa_cbfn(cbarg, status);
-	iocfc->faa_args.busy = BFA_FALSE;
-}
-
-/*
  *	FAA query response
  */
 static void
@@ -1023,25 +1345,10 @@ bfa_iocfc_enable_cbfn(void *bfa_arg, enum bfa_status status)
 {
 	struct bfa_s	*bfa = bfa_arg;
 
-	if (status == BFA_STATUS_FAA_ACQ_ADDR) {
-		bfa_cb_queue(bfa, &bfa->iocfc.init_hcb_qe,
-				bfa_iocfc_init_cb, bfa);
-		return;
-	}
-
-	if (status != BFA_STATUS_OK) {
-		bfa_isr_disable(bfa);
-		if (bfa->iocfc.action == BFA_IOCFC_ACT_INIT)
-			bfa_cb_queue(bfa, &bfa->iocfc.init_hcb_qe,
-				     bfa_iocfc_init_cb, bfa);
-		else if (bfa->iocfc.action == BFA_IOCFC_ACT_ENABLE)
-			bfa_cb_queue(bfa, &bfa->iocfc.en_hcb_qe,
-					bfa_iocfc_enable_cb, bfa);
-		return;
-	}
-
-	bfa_iocfc_send_cfg(bfa);
-	bfa_dconf_modinit(bfa);
+	if (status == BFA_STATUS_OK)
+		bfa_fsm_send_event(&bfa->iocfc, IOCFC_E_IOC_ENABLED);
+	else
+		bfa_fsm_send_event(&bfa->iocfc, IOCFC_E_IOC_FAILED);
 }
 
 /*
@@ -1052,17 +1359,7 @@ bfa_iocfc_disable_cbfn(void *bfa_arg)
 {
 	struct bfa_s	*bfa = bfa_arg;
 
-	bfa_isr_disable(bfa);
-	bfa_iocfc_disable_submod(bfa);
-
-	if (bfa->iocfc.action == BFA_IOCFC_ACT_STOP)
-		bfa_cb_queue(bfa, &bfa->iocfc.stop_hcb_qe, bfa_iocfc_stop_cb,
-			     bfa);
-	else {
-		WARN_ON(bfa->iocfc.action != BFA_IOCFC_ACT_DISABLE);
-		bfa_cb_queue(bfa, &bfa->iocfc.dis_hcb_qe, bfa_iocfc_disable_cb,
-			     bfa);
-	}
+	bfa_fsm_send_event(&bfa->iocfc, IOCFC_E_IOC_DISABLED);
 }
 
 /*
@@ -1074,13 +1371,7 @@ bfa_iocfc_hbfail_cbfn(void *bfa_arg)
 	struct bfa_s	*bfa = bfa_arg;
 
 	bfa->queue_process = BFA_FALSE;
-
-	bfa_isr_disable(bfa);
-	bfa_iocfc_disable_submod(bfa);
-
-	if (bfa->iocfc.action == BFA_IOCFC_ACT_INIT)
-		bfa_cb_queue(bfa, &bfa->iocfc.init_hcb_qe, bfa_iocfc_init_cb,
-			     bfa);
+	bfa_fsm_send_event(&bfa->iocfc, IOCFC_E_IOC_FAILED);
 }
 
 /*
@@ -1095,7 +1386,6 @@ bfa_iocfc_reset_cbfn(void *bfa_arg)
 	bfa_isr_enable(bfa);
 }
 
-
 /*
  * Query IOC memory requirement information.
  */
@@ -1171,6 +1461,12 @@ bfa_iocfc_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
 	INIT_LIST_HEAD(&bfa->comp_q);
 	for (i = 0; i < BFI_IOC_MAX_CQS; i++)
 		INIT_LIST_HEAD(&bfa->reqq_waitq[i]);
+
+	bfa->iocfc.cb_reqd = BFA_FALSE;
+	bfa->iocfc.op_status = BFA_STATUS_OK;
+	bfa->iocfc.submod_enabled = BFA_FALSE;
+
+	bfa_fsm_set_state(&bfa->iocfc, bfa_iocfc_sm_stopped);
 }
 
 /*
@@ -1179,8 +1475,7 @@ bfa_iocfc_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
 void
 bfa_iocfc_init(struct bfa_s *bfa)
 {
-	bfa->iocfc.action = BFA_IOCFC_ACT_INIT;
-	bfa_ioc_enable(&bfa->ioc);
+	bfa_fsm_send_event(&bfa->iocfc, IOCFC_E_INIT);
 }
 
 /*
@@ -1190,8 +1485,7 @@ bfa_iocfc_init(struct bfa_s *bfa)
 void
 bfa_iocfc_start(struct bfa_s *bfa)
 {
-	if (bfa->iocfc.cfgdone)
-		bfa_iocfc_start_submod(bfa);
+	bfa_fsm_send_event(&bfa->iocfc, IOCFC_E_START);
 }
 
 /*
@@ -1201,12 +1495,8 @@ bfa_iocfc_start(struct bfa_s *bfa)
 void
 bfa_iocfc_stop(struct bfa_s *bfa)
 {
-	bfa->iocfc.action = BFA_IOCFC_ACT_STOP;
-
 	bfa->queue_process = BFA_FALSE;
-	bfa_dconf_modexit(bfa);
-	if (BFA_DCONF_MOD(bfa)->flashdone == BFA_TRUE)
-		bfa_ioc_disable(&bfa->ioc);
+	bfa_fsm_send_event(&bfa->iocfc, IOCFC_E_STOP);
 }
 
 void
@@ -1226,13 +1516,9 @@ bfa_iocfc_isr(void *bfaarg, struct bfi_mbmsg_s *m)
 	case BFI_IOCFC_I2H_UPDATEQ_RSP:
 		iocfc->updateq_cbfn(iocfc->updateq_cbarg, BFA_STATUS_OK);
 		break;
-	case BFI_IOCFC_I2H_FAA_ENABLE_RSP:
-		bfa_faa_enable_reply(iocfc,
-			(struct bfi_faa_en_dis_rsp_s *)msg);
-		break;
-	case BFI_IOCFC_I2H_FAA_DISABLE_RSP:
-		bfa_faa_disable_reply(iocfc,
-			(struct bfi_faa_en_dis_rsp_s *)msg);
+	case BFI_IOCFC_I2H_ADDR_MSG:
+		bfa_iocfc_process_faa_addr(bfa,
+				(struct bfi_faa_addr_msg_s *)msg);
 		break;
 	case BFI_IOCFC_I2H_FAA_QUERY_RSP:
 		bfa_faa_query_reply(iocfc, (bfi_faa_query_rsp_t *)msg);
@@ -1306,8 +1592,8 @@ bfa_iocfc_enable(struct bfa_s *bfa)
 {
 	bfa_plog_str(bfa->plog, BFA_PL_MID_HAL, BFA_PL_EID_MISC, 0,
 		     "IOC Enable");
-	bfa->iocfc.action = BFA_IOCFC_ACT_ENABLE;
-	bfa_ioc_enable(&bfa->ioc);
+	bfa->iocfc.cb_reqd = BFA_TRUE;
+	bfa_fsm_send_event(&bfa->iocfc, IOCFC_E_ENABLE);
 }
 
 void
@@ -1315,17 +1601,16 @@ bfa_iocfc_disable(struct bfa_s *bfa)
 {
 	bfa_plog_str(bfa->plog, BFA_PL_MID_HAL, BFA_PL_EID_MISC, 0,
 		     "IOC Disable");
-	bfa->iocfc.action = BFA_IOCFC_ACT_DISABLE;
 
 	bfa->queue_process = BFA_FALSE;
-	bfa_ioc_disable(&bfa->ioc);
+	bfa_fsm_send_event(&bfa->iocfc, IOCFC_E_DISABLE);
 }
 
-
 bfa_boolean_t
 bfa_iocfc_is_operational(struct bfa_s *bfa)
 {
-	return bfa_ioc_is_operational(&bfa->ioc) && bfa->iocfc.cfgdone;
+	return bfa_ioc_is_operational(&bfa->ioc) &&
+		bfa_fsm_cmp_state(&bfa->iocfc, bfa_iocfc_sm_operational);
 }
 
 /*
@@ -1567,16 +1852,6 @@ bfa_comp_free(struct bfa_s *bfa, struct list_head *comp_q)
 	}
 }
 
-void
-bfa_iocfc_cb_dconf_modinit(struct bfa_s *bfa, bfa_status_t status)
-{
-	if (bfa->iocfc.action == BFA_IOCFC_ACT_INIT) {
-		if (bfa->iocfc.cfgdone == BFA_TRUE)
-			bfa_cb_queue(bfa, &bfa->iocfc.init_hcb_qe,
-				bfa_iocfc_init_cb, bfa);
-	}
-}
-
 /*
  * Return the list of PCI vendor/device id lists supported by this
  * BFA instance.
diff --git a/drivers/scsi/bfa/bfa_defs_svc.h b/drivers/scsi/bfa/bfa_defs_svc.h
index cb07c628b2f1..36756ce0e58f 100644
--- a/drivers/scsi/bfa/bfa_defs_svc.h
+++ b/drivers/scsi/bfa/bfa_defs_svc.h
@@ -52,7 +52,7 @@ struct bfa_iocfc_fwcfg_s {
 	u16		num_uf_bufs;	/*  unsolicited recv buffers	*/
 	u8		num_cqs;
 	u8		fw_tick_res;	/*  FW clock resolution in ms */
-	u8		rsvd[2];
+	u8		rsvd[6];
 };
 #pragma pack()
 
diff --git a/drivers/scsi/bfa/bfa_fcs_lport.c b/drivers/scsi/bfa/bfa_fcs_lport.c
index d4f951fe753e..5d2a1307e5ce 100644
--- a/drivers/scsi/bfa/bfa_fcs_lport.c
+++ b/drivers/scsi/bfa/bfa_fcs_lport.c
@@ -5717,6 +5717,8 @@ bfa_fcs_vport_free(struct bfa_fcs_vport_s *vport)
 
 	if (vport_drv->comp_del)
 		complete(vport_drv->comp_del);
+	else
+		kfree(vport_drv);
 
 	bfa_lps_delete(vport->lps);
 }
diff --git a/drivers/scsi/bfa/bfa_fcs_rport.c b/drivers/scsi/bfa/bfa_fcs_rport.c
index 52628d5d3c9b..fe0463a1db04 100644
--- a/drivers/scsi/bfa/bfa_fcs_rport.c
+++ b/drivers/scsi/bfa/bfa_fcs_rport.c
@@ -2169,7 +2169,10 @@ bfa_fcs_rport_update(struct bfa_fcs_rport_s *rport, struct fc_logi_s *plogi)
 	 * - MAX receive frame size
 	 */
 	rport->cisc = plogi->csp.cisc;
-	rport->maxfrsize = be16_to_cpu(plogi->class3.rxsz);
+	if (be16_to_cpu(plogi->class3.rxsz) < be16_to_cpu(plogi->csp.rxsz))
+		rport->maxfrsize = be16_to_cpu(plogi->class3.rxsz);
+	else
+		rport->maxfrsize = be16_to_cpu(plogi->csp.rxsz);
 
 	bfa_trc(port->fcs, be16_to_cpu(plogi->csp.bbcred));
 	bfa_trc(port->fcs, port->fabric->bb_credit);
diff --git a/drivers/scsi/bfa/bfa_ioc.c b/drivers/scsi/bfa/bfa_ioc.c
index eca7ab78085b..14e6284e48e4 100644
--- a/drivers/scsi/bfa/bfa_ioc.c
+++ b/drivers/scsi/bfa/bfa_ioc.c
@@ -88,7 +88,6 @@ static void bfa_ioc_hb_monitor(struct bfa_ioc_s *ioc);
 static void bfa_ioc_mbox_poll(struct bfa_ioc_s *ioc);
 static void bfa_ioc_mbox_flush(struct bfa_ioc_s *ioc);
 static void bfa_ioc_recover(struct bfa_ioc_s *ioc);
-static void bfa_ioc_check_attr_wwns(struct bfa_ioc_s *ioc);
 static void bfa_ioc_event_notify(struct bfa_ioc_s *ioc ,
 				enum bfa_ioc_event_e event);
 static void bfa_ioc_disable_comp(struct bfa_ioc_s *ioc);
@@ -97,7 +96,6 @@ static void bfa_ioc_debug_save_ftrc(struct bfa_ioc_s *ioc);
 static void bfa_ioc_fail_notify(struct bfa_ioc_s *ioc);
 static void bfa_ioc_pf_fwmismatch(struct bfa_ioc_s *ioc);
 
-
 /*
  * IOC state machine definitions/declarations
  */
@@ -114,7 +112,6 @@ enum ioc_event {
 	IOC_E_HWERROR		= 10,	/*  hardware error interrupt	*/
 	IOC_E_TIMEOUT		= 11,	/*  timeout			*/
 	IOC_E_HWFAILED		= 12,	/*  PCI mapping failure notice	*/
-	IOC_E_FWRSP_ACQ_ADDR	= 13,	/*  Acquiring address		*/
 };
 
 bfa_fsm_state_decl(bfa_ioc, uninit, struct bfa_ioc_s, enum ioc_event);
@@ -127,7 +124,6 @@ bfa_fsm_state_decl(bfa_ioc, fail, struct bfa_ioc_s, enum ioc_event);
 bfa_fsm_state_decl(bfa_ioc, disabling, struct bfa_ioc_s, enum ioc_event);
 bfa_fsm_state_decl(bfa_ioc, disabled, struct bfa_ioc_s, enum ioc_event);
 bfa_fsm_state_decl(bfa_ioc, hwfail, struct bfa_ioc_s, enum ioc_event);
-bfa_fsm_state_decl(bfa_ioc, acq_addr, struct bfa_ioc_s, enum ioc_event);
 
 static struct bfa_sm_table_s ioc_sm_table[] = {
 	{BFA_SM(bfa_ioc_sm_uninit), BFA_IOC_UNINIT},
@@ -140,7 +136,6 @@ static struct bfa_sm_table_s ioc_sm_table[] = {
 	{BFA_SM(bfa_ioc_sm_disabling), BFA_IOC_DISABLING},
 	{BFA_SM(bfa_ioc_sm_disabled), BFA_IOC_DISABLED},
 	{BFA_SM(bfa_ioc_sm_hwfail), BFA_IOC_HWFAIL},
-	{BFA_SM(bfa_ioc_sm_acq_addr), BFA_IOC_ACQ_ADDR},
 };
 
 /*
@@ -371,17 +366,9 @@ bfa_ioc_sm_getattr(struct bfa_ioc_s *ioc, enum ioc_event event)
 	switch (event) {
 	case IOC_E_FWRSP_GETATTR:
 		bfa_ioc_timer_stop(ioc);
-		bfa_ioc_check_attr_wwns(ioc);
-		bfa_ioc_hb_monitor(ioc);
 		bfa_fsm_set_state(ioc, bfa_ioc_sm_op);
 		break;
 
-	case IOC_E_FWRSP_ACQ_ADDR:
-		bfa_ioc_timer_stop(ioc);
-		bfa_ioc_hb_monitor(ioc);
-		bfa_fsm_set_state(ioc, bfa_ioc_sm_acq_addr);
-		break;
-
 	case IOC_E_PFFAILED:
 	case IOC_E_HWERROR:
 		bfa_ioc_timer_stop(ioc);
@@ -406,51 +393,6 @@ bfa_ioc_sm_getattr(struct bfa_ioc_s *ioc, enum ioc_event event)
 	}
 }
 
-/*
- * Acquiring address from fabric (entry function)
- */
-static void
-bfa_ioc_sm_acq_addr_entry(struct bfa_ioc_s *ioc)
-{
-}
-
-/*
- *	Acquiring address from the fabric
- */
-static void
-bfa_ioc_sm_acq_addr(struct bfa_ioc_s *ioc, enum ioc_event event)
-{
-	bfa_trc(ioc, event);
-
-	switch (event) {
-	case IOC_E_FWRSP_GETATTR:
-		bfa_ioc_check_attr_wwns(ioc);
-		bfa_fsm_set_state(ioc, bfa_ioc_sm_op);
-		break;
-
-	case IOC_E_PFFAILED:
-	case IOC_E_HWERROR:
-		bfa_hb_timer_stop(ioc);
-	case IOC_E_HBFAIL:
-		ioc->cbfn->enable_cbfn(ioc->bfa, BFA_STATUS_IOC_FAILURE);
-		bfa_fsm_set_state(ioc, bfa_ioc_sm_fail);
-		if (event != IOC_E_PFFAILED)
-			bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_GETATTRFAIL);
-		break;
-
-	case IOC_E_DISABLE:
-		bfa_hb_timer_stop(ioc);
-		bfa_fsm_set_state(ioc, bfa_ioc_sm_disabling);
-		break;
-
-	case IOC_E_ENABLE:
-		break;
-
-	default:
-		bfa_sm_fault(ioc, event);
-	}
-}
-
 static void
 bfa_ioc_sm_op_entry(struct bfa_ioc_s *ioc)
 {
@@ -458,6 +400,7 @@ bfa_ioc_sm_op_entry(struct bfa_ioc_s *ioc)
 
 	ioc->cbfn->enable_cbfn(ioc->bfa, BFA_STATUS_OK);
 	bfa_ioc_event_notify(ioc, BFA_IOC_E_ENABLED);
+	bfa_ioc_hb_monitor(ioc);
 	BFA_LOG(KERN_INFO, bfad, bfa_log_level, "IOC enabled\n");
 	bfa_ioc_aen_post(ioc, BFA_IOC_AEN_ENABLE);
 }
@@ -738,26 +681,60 @@ static void
 bfa_iocpf_sm_fwcheck_entry(struct bfa_iocpf_s *iocpf)
 {
 	struct bfi_ioc_image_hdr_s	fwhdr;
-	u32	fwstate = readl(iocpf->ioc->ioc_regs.ioc_fwstate);
+	u32	r32, fwstate, pgnum, pgoff, loff = 0;
+	int	i;
+
+	/*
+	 * Spin on init semaphore to serialize.
+	 */
+	r32 = readl(iocpf->ioc->ioc_regs.ioc_init_sem_reg);
+	while (r32 & 0x1) {
+		udelay(20);
+		r32 = readl(iocpf->ioc->ioc_regs.ioc_init_sem_reg);
+	}
 
 	/* h/w sem init */
-	if (fwstate == BFI_IOC_UNINIT)
+	fwstate = readl(iocpf->ioc->ioc_regs.ioc_fwstate);
+	if (fwstate == BFI_IOC_UNINIT) {
+		writel(1, iocpf->ioc->ioc_regs.ioc_init_sem_reg);
 		goto sem_get;
+	}
 
 	bfa_ioc_fwver_get(iocpf->ioc, &fwhdr);
 
-	if (swab32(fwhdr.exec) == BFI_FWBOOT_TYPE_NORMAL)
+	if (swab32(fwhdr.exec) == BFI_FWBOOT_TYPE_NORMAL) {
+		writel(1, iocpf->ioc->ioc_regs.ioc_init_sem_reg);
 		goto sem_get;
+	}
+
+	/*
+	 * Clear fwver hdr
+	 */
+	pgnum = PSS_SMEM_PGNUM(iocpf->ioc->ioc_regs.smem_pg0, loff);
+	pgoff = PSS_SMEM_PGOFF(loff);
+	writel(pgnum, iocpf->ioc->ioc_regs.host_page_num_fn);
+
+	for (i = 0; i < sizeof(struct bfi_ioc_image_hdr_s) / sizeof(u32); i++) {
+		bfa_mem_write(iocpf->ioc->ioc_regs.smem_page_start, loff, 0);
+		loff += sizeof(u32);
+	}
 
 	bfa_trc(iocpf->ioc, fwstate);
-	bfa_trc(iocpf->ioc, fwhdr.exec);
+	bfa_trc(iocpf->ioc, swab32(fwhdr.exec));
 	writel(BFI_IOC_UNINIT, iocpf->ioc->ioc_regs.ioc_fwstate);
+	writel(BFI_IOC_UNINIT, iocpf->ioc->ioc_regs.alt_ioc_fwstate);
 
 	/*
-	 * Try to lock and then unlock the semaphore.
+	 * Unlock the hw semaphore. Should be here only once per boot.
 	 */
 	readl(iocpf->ioc->ioc_regs.ioc_sem_reg);
 	writel(1, iocpf->ioc->ioc_regs.ioc_sem_reg);
+
+	/*
+	 * unlock init semaphore.
+	 */
+	writel(1, iocpf->ioc->ioc_regs.ioc_init_sem_reg);
+
 sem_get:
 	bfa_ioc_hw_sem_get(iocpf->ioc);
 }
@@ -1707,11 +1684,6 @@ bfa_ioc_download_fw(struct bfa_ioc_s *ioc, u32 boot_type,
 	u32 i;
 	u32 asicmode;
 
-	/*
-	 * Initialize LMEM first before code download
-	 */
-	bfa_ioc_lmem_init(ioc);
-
 	bfa_trc(ioc, bfa_cb_image_get_size(bfa_ioc_asic_gen(ioc)));
 	fwimg = bfa_cb_image_get_chunk(bfa_ioc_asic_gen(ioc), chunkno);
 
@@ -1999,6 +1971,12 @@ bfa_ioc_pll_init(struct bfa_ioc_s *ioc)
 	bfa_ioc_pll_init_asic(ioc);
 
 	ioc->pllinit = BFA_TRUE;
+
+	/*
+	 * Initialize LMEM
+	 */
+	bfa_ioc_lmem_init(ioc);
+
 	/*
 	 *  release semaphore.
 	 */
@@ -2122,10 +2100,6 @@ bfa_ioc_isr(struct bfa_ioc_s *ioc, struct bfi_mbmsg_s *m)
 		bfa_ioc_getattr_reply(ioc);
 		break;
 
-	case BFI_IOC_I2H_ACQ_ADDR_REPLY:
-		bfa_fsm_send_event(ioc, IOC_E_FWRSP_ACQ_ADDR);
-		break;
-
 	default:
 		bfa_trc(ioc, msg->mh.msg_id);
 		WARN_ON(1);
@@ -2416,15 +2390,6 @@ bfa_ioc_is_disabled(struct bfa_ioc_s *ioc)
 }
 
 /*
- * Return TRUE if IOC is in acquiring address state
- */
-bfa_boolean_t
-bfa_ioc_is_acq_addr(struct bfa_ioc_s *ioc)
-{
-	return bfa_fsm_cmp_state(ioc, bfa_ioc_sm_acq_addr);
-}
-
-/*
  * return true if IOC firmware is different.
  */
 bfa_boolean_t
@@ -2916,17 +2881,6 @@ bfa_ioc_recover(struct bfa_ioc_s *ioc)
 	bfa_fsm_send_event(ioc, IOC_E_HBFAIL);
 }
 
-static void
-bfa_ioc_check_attr_wwns(struct bfa_ioc_s *ioc)
-{
-	if (bfa_ioc_get_type(ioc) == BFA_IOC_TYPE_LL)
-		return;
-	if (ioc->attr->nwwn == 0)
-		bfa_ioc_aen_post(ioc, BFA_IOC_AEN_INVALID_NWWN);
-	if (ioc->attr->pwwn == 0)
-		bfa_ioc_aen_post(ioc, BFA_IOC_AEN_INVALID_PWWN);
-}
-
 /*
  *  BFA IOC PF private functions
  */
@@ -4495,7 +4449,7 @@ bfa_flash_read_part(struct bfa_flash_s *flash, enum bfa_flash_part_type type,
  */
 
 #define BFA_DIAG_MEMTEST_TOV	50000	/* memtest timeout in msec */
-#define BFA_DIAG_FWPING_TOV	1000	/* msec */
+#define CT2_BFA_DIAG_MEMTEST_TOV	(9*30*1000)  /* 4.5 min */
 
 /* IOC event handler */
 static void
@@ -4772,7 +4726,7 @@ diag_ledtest_send(struct bfa_diag_s *diag, struct bfa_diag_ledtest_s *ledtest)
 }
 
 static void
-diag_ledtest_comp(struct bfa_diag_s *diag, struct bfi_diag_ledtest_rsp_s * msg)
+diag_ledtest_comp(struct bfa_diag_s *diag, struct bfi_diag_ledtest_rsp_s *msg)
 {
 	bfa_trc(diag, diag->ledtest.lock);
 	diag->ledtest.lock = BFA_FALSE;
@@ -4850,6 +4804,8 @@ bfa_diag_memtest(struct bfa_diag_s *diag, struct bfa_diag_memtest_s *memtest,
 		u32 pattern, struct bfa_diag_memtest_result *result,
 		bfa_cb_diag_t cbfn, void *cbarg)
 {
+	u32	memtest_tov;
+
 	bfa_trc(diag, pattern);
 
 	if (!bfa_ioc_adapter_is_disabled(diag->ioc))
@@ -4869,8 +4825,10 @@ bfa_diag_memtest(struct bfa_diag_s *diag, struct bfa_diag_memtest_s *memtest,
 	/* download memtest code and take LPU0 out of reset */
 	bfa_ioc_boot(diag->ioc, BFI_FWBOOT_TYPE_MEMTEST, BFI_FWBOOT_ENV_OS);
 
+	memtest_tov = (bfa_ioc_asic_gen(diag->ioc) == BFI_ASIC_GEN_CT2) ?
+		       CT2_BFA_DIAG_MEMTEST_TOV : BFA_DIAG_MEMTEST_TOV;
 	bfa_timer_begin(diag->ioc->timer_mod, &diag->timer,
-			bfa_diag_memtest_done, diag, BFA_DIAG_MEMTEST_TOV);
+			bfa_diag_memtest_done, diag, memtest_tov);
 	diag->timer_active = 1;
 	return BFA_STATUS_OK;
 }
@@ -5641,24 +5599,27 @@ bfa_dconf_sm_uninit(struct bfa_dconf_mod_s *dconf, enum bfa_dconf_event event)
 	case BFA_DCONF_SM_INIT:
 		if (dconf->min_cfg) {
 			bfa_trc(dconf->bfa, dconf->min_cfg);
+			bfa_fsm_send_event(&dconf->bfa->iocfc,
+					IOCFC_E_DCONF_DONE);
 			return;
 		}
 		bfa_sm_set_state(dconf, bfa_dconf_sm_flash_read);
-		dconf->flashdone = BFA_FALSE;
-		bfa_trc(dconf->bfa, dconf->flashdone);
+		bfa_timer_start(dconf->bfa, &dconf->timer,
+			bfa_dconf_timer, dconf, BFA_DCONF_UPDATE_TOV);
 		bfa_status = bfa_flash_read_part(BFA_FLASH(dconf->bfa),
 					BFA_FLASH_PART_DRV, dconf->instance,
 					dconf->dconf,
 					sizeof(struct bfa_dconf_s), 0,
 					bfa_dconf_init_cb, dconf->bfa);
 		if (bfa_status != BFA_STATUS_OK) {
+			bfa_timer_stop(&dconf->timer);
 			bfa_dconf_init_cb(dconf->bfa, BFA_STATUS_FAILED);
 			bfa_sm_set_state(dconf, bfa_dconf_sm_uninit);
 			return;
 		}
 		break;
 	case BFA_DCONF_SM_EXIT:
-		dconf->flashdone = BFA_TRUE;
+		bfa_fsm_send_event(&dconf->bfa->iocfc, IOCFC_E_DCONF_DONE);
 	case BFA_DCONF_SM_IOCDISABLE:
 	case BFA_DCONF_SM_WR:
 	case BFA_DCONF_SM_FLASH_COMP:
@@ -5679,15 +5640,20 @@ bfa_dconf_sm_flash_read(struct bfa_dconf_mod_s *dconf,
 
 	switch (event) {
 	case BFA_DCONF_SM_FLASH_COMP:
+		bfa_timer_stop(&dconf->timer);
 		bfa_sm_set_state(dconf, bfa_dconf_sm_ready);
 		break;
 	case BFA_DCONF_SM_TIMEOUT:
 		bfa_sm_set_state(dconf, bfa_dconf_sm_ready);
+		bfa_fsm_send_event(&dconf->bfa->iocfc, IOCFC_E_IOC_FAILED);
 		break;
 	case BFA_DCONF_SM_EXIT:
-		dconf->flashdone = BFA_TRUE;
-		bfa_trc(dconf->bfa, dconf->flashdone);
+		bfa_timer_stop(&dconf->timer);
+		bfa_sm_set_state(dconf, bfa_dconf_sm_uninit);
+		bfa_fsm_send_event(&dconf->bfa->iocfc, IOCFC_E_DCONF_DONE);
+		break;
 	case BFA_DCONF_SM_IOCDISABLE:
+		bfa_timer_stop(&dconf->timer);
 		bfa_sm_set_state(dconf, bfa_dconf_sm_uninit);
 		break;
 	default:
@@ -5710,9 +5676,8 @@ bfa_dconf_sm_ready(struct bfa_dconf_mod_s *dconf, enum bfa_dconf_event event)
 		bfa_sm_set_state(dconf, bfa_dconf_sm_dirty);
 		break;
 	case BFA_DCONF_SM_EXIT:
-		dconf->flashdone = BFA_TRUE;
-		bfa_trc(dconf->bfa, dconf->flashdone);
 		bfa_sm_set_state(dconf, bfa_dconf_sm_uninit);
+		bfa_fsm_send_event(&dconf->bfa->iocfc, IOCFC_E_DCONF_DONE);
 		break;
 	case BFA_DCONF_SM_INIT:
 	case BFA_DCONF_SM_IOCDISABLE:
@@ -5774,9 +5739,7 @@ bfa_dconf_sm_final_sync(struct bfa_dconf_mod_s *dconf,
 		bfa_timer_stop(&dconf->timer);
 	case BFA_DCONF_SM_TIMEOUT:
 		bfa_sm_set_state(dconf, bfa_dconf_sm_uninit);
-		dconf->flashdone = BFA_TRUE;
-		bfa_trc(dconf->bfa, dconf->flashdone);
-		bfa_ioc_disable(&dconf->bfa->ioc);
+		bfa_fsm_send_event(&dconf->bfa->iocfc, IOCFC_E_DCONF_DONE);
 		break;
 	default:
 		bfa_sm_fault(dconf->bfa, event);
@@ -5823,8 +5786,8 @@ bfa_dconf_sm_iocdown_dirty(struct bfa_dconf_mod_s *dconf,
 		bfa_sm_set_state(dconf, bfa_dconf_sm_dirty);
 		break;
 	case BFA_DCONF_SM_EXIT:
-		dconf->flashdone = BFA_TRUE;
 		bfa_sm_set_state(dconf, bfa_dconf_sm_uninit);
+		bfa_fsm_send_event(&dconf->bfa->iocfc, IOCFC_E_DCONF_DONE);
 		break;
 	case BFA_DCONF_SM_IOCDISABLE:
 		break;
@@ -5865,11 +5828,6 @@ bfa_dconf_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
 	if (cfg->drvcfg.min_cfg) {
 		bfa_mem_kva_curp(dconf) += sizeof(struct bfa_dconf_hdr_s);
 		dconf->min_cfg = BFA_TRUE;
-		/*
-		 * Set the flashdone flag to TRUE explicitly as no flash
-		 * write will happen in min_cfg mode.
-		 */
-		dconf->flashdone = BFA_TRUE;
 	} else {
 		dconf->min_cfg = BFA_FALSE;
 		bfa_mem_kva_curp(dconf) += sizeof(struct bfa_dconf_s);
@@ -5885,9 +5843,7 @@ bfa_dconf_init_cb(void *arg, bfa_status_t status)
 	struct bfa_s *bfa = arg;
 	struct bfa_dconf_mod_s *dconf = BFA_DCONF_MOD(bfa);
 
-	dconf->flashdone = BFA_TRUE;
-	bfa_trc(bfa, dconf->flashdone);
-	bfa_iocfc_cb_dconf_modinit(bfa, status);
+	bfa_sm_send_event(dconf, BFA_DCONF_SM_FLASH_COMP);
 	if (status == BFA_STATUS_OK) {
 		bfa_dconf_read_data_valid(bfa) = BFA_TRUE;
 		if (dconf->dconf->hdr.signature != BFI_DCONF_SIGNATURE)
@@ -5895,7 +5851,7 @@ bfa_dconf_init_cb(void *arg, bfa_status_t status)
 		if (dconf->dconf->hdr.version != BFI_DCONF_VERSION)
 			dconf->dconf->hdr.version = BFI_DCONF_VERSION;
 	}
-	bfa_sm_send_event(dconf, BFA_DCONF_SM_FLASH_COMP);
+	bfa_fsm_send_event(&bfa->iocfc, IOCFC_E_DCONF_DONE);
 }
 
 void
@@ -5977,7 +5933,5 @@ void
 bfa_dconf_modexit(struct bfa_s *bfa)
 {
 	struct bfa_dconf_mod_s *dconf = BFA_DCONF_MOD(bfa);
-	BFA_DCONF_MOD(bfa)->flashdone = BFA_FALSE;
-	bfa_trc(bfa, BFA_DCONF_MOD(bfa)->flashdone);
 	bfa_sm_send_event(dconf, BFA_DCONF_SM_EXIT);
 }
diff --git a/drivers/scsi/bfa/bfa_ioc.h b/drivers/scsi/bfa/bfa_ioc.h
index 546d46b37101..1a99d4b5b50f 100644
--- a/drivers/scsi/bfa/bfa_ioc.h
+++ b/drivers/scsi/bfa/bfa_ioc.h
@@ -373,6 +373,22 @@ struct bfa_cb_qe_s {
 };
 
 /*
+ * IOCFC state machine definitions/declarations
+ */
+enum iocfc_event {
+	IOCFC_E_INIT		= 1,	/* IOCFC init request		*/
+	IOCFC_E_START		= 2,	/* IOCFC mod start request	*/
+	IOCFC_E_STOP		= 3,	/* IOCFC stop request		*/
+	IOCFC_E_ENABLE		= 4,	/* IOCFC enable request		*/
+	IOCFC_E_DISABLE		= 5,	/* IOCFC disable request	*/
+	IOCFC_E_IOC_ENABLED	= 6,	/* IOC enabled message		*/
+	IOCFC_E_IOC_DISABLED	= 7,	/* IOC disabled message		*/
+	IOCFC_E_IOC_FAILED	= 8,	/* failure notice by IOC sm	*/
+	IOCFC_E_DCONF_DONE	= 9,	/* dconf read/write done	*/
+	IOCFC_E_CFG_DONE	= 10,	/* IOCFC config complete	*/
+};
+
+/*
  * ASIC block configurtion related
  */
 
@@ -706,7 +722,6 @@ struct bfa_dconf_s {
 struct bfa_dconf_mod_s {
 	bfa_sm_t		sm;
 	u8			instance;
-	bfa_boolean_t		flashdone;
 	bfa_boolean_t		read_data_valid;
 	bfa_boolean_t		min_cfg;
 	struct bfa_timer_s	timer;
diff --git a/drivers/scsi/bfa/bfa_ioc_ct.c b/drivers/scsi/bfa/bfa_ioc_ct.c
index d1b8f0caaa79..2eb0c6a2938d 100644
--- a/drivers/scsi/bfa/bfa_ioc_ct.c
+++ b/drivers/scsi/bfa/bfa_ioc_ct.c
@@ -786,17 +786,73 @@ bfa_ioc_ct2_mac_reset(void __iomem *rb)
 }
 
 #define CT2_NFC_MAX_DELAY	1000
+#define CT2_NFC_VER_VALID	0x143
+#define BFA_IOC_PLL_POLL	1000000
+
+static bfa_boolean_t
+bfa_ioc_ct2_nfc_halted(void __iomem *rb)
+{
+	u32	r32;
+
+	r32 = readl(rb + CT2_NFC_CSR_SET_REG);
+	if (r32 & __NFC_CONTROLLER_HALTED)
+		return BFA_TRUE;
+
+	return BFA_FALSE;
+}
+
+static void
+bfa_ioc_ct2_nfc_resume(void __iomem *rb)
+{
+	u32	r32;
+	int i;
+
+	writel(__HALT_NFC_CONTROLLER, rb + CT2_NFC_CSR_CLR_REG);
+	for (i = 0; i < CT2_NFC_MAX_DELAY; i++) {
+		r32 = readl(rb + CT2_NFC_CSR_SET_REG);
+		if (!(r32 & __NFC_CONTROLLER_HALTED))
+			return;
+		udelay(1000);
+	}
+	WARN_ON(1);
+}
+
 bfa_status_t
 bfa_ioc_ct2_pll_init(void __iomem *rb, enum bfi_asic_mode mode)
 {
-	u32	wgn, r32;
-	int i;
+	u32 wgn, r32, nfc_ver, i;
 
-	/*
-	 * Initialize PLL if not already done by NFC
-	 */
 	wgn = readl(rb + CT2_WGN_STATUS);
-	if (!(wgn & __GLBL_PF_VF_CFG_RDY)) {
+	nfc_ver = readl(rb + CT2_RSC_GPR15_REG);
+
+	if ((wgn == (__A2T_AHB_LOAD | __WGN_READY)) &&
+	    (nfc_ver >= CT2_NFC_VER_VALID)) {
+		if (bfa_ioc_ct2_nfc_halted(rb))
+			bfa_ioc_ct2_nfc_resume(rb);
+
+		writel(__RESET_AND_START_SCLK_LCLK_PLLS,
+		       rb + CT2_CSI_FW_CTL_SET_REG);
+
+		for (i = 0; i < BFA_IOC_PLL_POLL; i++) {
+			r32 = readl(rb + CT2_APP_PLL_LCLK_CTL_REG);
+			if (r32 & __RESET_AND_START_SCLK_LCLK_PLLS)
+				break;
+		}
+
+		WARN_ON(!(r32 & __RESET_AND_START_SCLK_LCLK_PLLS));
+
+		for (i = 0; i < BFA_IOC_PLL_POLL; i++) {
+			r32 = readl(rb + CT2_APP_PLL_LCLK_CTL_REG);
+			if (!(r32 & __RESET_AND_START_SCLK_LCLK_PLLS))
+				break;
+		}
+
+		WARN_ON(r32 & __RESET_AND_START_SCLK_LCLK_PLLS);
+		udelay(1000);
+
+		r32 = readl(rb + CT2_CSI_FW_CTL_REG);
+		WARN_ON(r32 & __RESET_AND_START_SCLK_LCLK_PLLS);
+	} else {
 		writel(__HALT_NFC_CONTROLLER, rb + CT2_NFC_CSR_SET_REG);
 		for (i = 0; i < CT2_NFC_MAX_DELAY; i++) {
 			r32 = readl(rb + CT2_NFC_CSR_SET_REG);
@@ -804,57 +860,62 @@ bfa_ioc_ct2_pll_init(void __iomem *rb, enum bfi_asic_mode mode)
 				break;
 			udelay(1000);
 		}
-	}
 
-	/*
-	 * Mask the interrupts and clear any
-	 * pending interrupts.
-	 */
-	writel(1, (rb + CT2_LPU0_HOSTFN_MBOX0_MSK));
-	writel(1, (rb + CT2_LPU1_HOSTFN_MBOX0_MSK));
-
-	r32 = readl((rb + CT2_LPU0_HOSTFN_CMD_STAT));
-	if (r32 == 1) {
-		writel(1, (rb + CT2_LPU0_HOSTFN_CMD_STAT));
-		readl((rb + CT2_LPU0_HOSTFN_CMD_STAT));
+		bfa_ioc_ct2_mac_reset(rb);
+		bfa_ioc_ct2_sclk_init(rb);
+		bfa_ioc_ct2_lclk_init(rb);
+
+		/*
+		 * release soft reset on s_clk & l_clk
+		 */
+		r32 = readl(rb + CT2_APP_PLL_SCLK_CTL_REG);
+		writel(r32 & ~__APP_PLL_SCLK_LOGIC_SOFT_RESET,
+		       (rb + CT2_APP_PLL_SCLK_CTL_REG));
+
+		/*
+		 * release soft reset on s_clk & l_clk
+		 */
+		r32 = readl(rb + CT2_APP_PLL_LCLK_CTL_REG);
+		writel(r32 & ~__APP_PLL_LCLK_LOGIC_SOFT_RESET,
+		      (rb + CT2_APP_PLL_LCLK_CTL_REG));
 	}
-	r32 = readl((rb + CT2_LPU1_HOSTFN_CMD_STAT));
-	if (r32 == 1) {
-		writel(1, (rb + CT2_LPU1_HOSTFN_CMD_STAT));
-		readl((rb + CT2_LPU1_HOSTFN_CMD_STAT));
-	}
-
-	bfa_ioc_ct2_mac_reset(rb);
-	bfa_ioc_ct2_sclk_init(rb);
-	bfa_ioc_ct2_lclk_init(rb);
-
-	/*
-	 * release soft reset on s_clk & l_clk
-	 */
-	r32 = readl((rb + CT2_APP_PLL_SCLK_CTL_REG));
-	writel(r32 & ~__APP_PLL_SCLK_LOGIC_SOFT_RESET,
-		(rb + CT2_APP_PLL_SCLK_CTL_REG));
-
-	/*
-	 * release soft reset on s_clk & l_clk
-	 */
-	r32 = readl((rb + CT2_APP_PLL_LCLK_CTL_REG));
-	writel(r32 & ~__APP_PLL_LCLK_LOGIC_SOFT_RESET,
-		(rb + CT2_APP_PLL_LCLK_CTL_REG));
 
 	/*
 	 * Announce flash device presence, if flash was corrupted.
 	 */
 	if (wgn == (__WGN_READY | __GLBL_PF_VF_CFG_RDY)) {
-		r32 = readl((rb + PSS_GPIO_OUT_REG));
+		r32 = readl(rb + PSS_GPIO_OUT_REG);
 		writel(r32 & ~1, (rb + PSS_GPIO_OUT_REG));
-		r32 = readl((rb + PSS_GPIO_OE_REG));
+		r32 = readl(rb + PSS_GPIO_OE_REG);
 		writel(r32 | 1, (rb + PSS_GPIO_OE_REG));
 	}
 
+	/*
+	 * Mask the interrupts and clear any
+	 * pending interrupts.
+	 */
+	writel(1, (rb + CT2_LPU0_HOSTFN_MBOX0_MSK));
+	writel(1, (rb + CT2_LPU1_HOSTFN_MBOX0_MSK));
+
+	/* For first time initialization, no need to clear interrupts */
+	r32 = readl(rb + HOST_SEM5_REG);
+	if (r32 & 0x1) {
+		r32 = readl(rb + CT2_LPU0_HOSTFN_CMD_STAT);
+		if (r32 == 1) {
+			writel(1, rb + CT2_LPU0_HOSTFN_CMD_STAT);
+			readl((rb + CT2_LPU0_HOSTFN_CMD_STAT));
+		}
+		r32 = readl(rb + CT2_LPU1_HOSTFN_CMD_STAT);
+		if (r32 == 1) {
+			writel(1, rb + CT2_LPU1_HOSTFN_CMD_STAT);
+			readl(rb + CT2_LPU1_HOSTFN_CMD_STAT);
+		}
+	}
+
 	bfa_ioc_ct2_mem_init(rb);
 
-	writel(BFI_IOC_UNINIT, (rb + CT2_BFA_IOC0_STATE_REG));
-	writel(BFI_IOC_UNINIT, (rb + CT2_BFA_IOC1_STATE_REG));
+	writel(BFI_IOC_UNINIT, rb + CT2_BFA_IOC0_STATE_REG);
+	writel(BFI_IOC_UNINIT, rb + CT2_BFA_IOC1_STATE_REG);
+
 	return BFA_STATUS_OK;
 }
diff --git a/drivers/scsi/bfa/bfa_svc.c b/drivers/scsi/bfa/bfa_svc.c
index aa8a0eaf91f9..2e856e6710f7 100644
--- a/drivers/scsi/bfa/bfa_svc.c
+++ b/drivers/scsi/bfa/bfa_svc.c
@@ -1280,6 +1280,7 @@ bfa_lps_sm_loginwait(struct bfa_lps_s *lps, enum bfa_lps_event event)
 	switch (event) {
 	case BFA_LPS_SM_RESUME:
 		bfa_sm_set_state(lps, bfa_lps_sm_login);
+		bfa_lps_send_login(lps);
 		break;
 
 	case BFA_LPS_SM_OFFLINE:
@@ -1578,7 +1579,7 @@ bfa_lps_login_rsp(struct bfa_s *bfa, struct bfi_lps_login_rsp_s *rsp)
 		break;
 
 	case BFA_STATUS_VPORT_MAX:
-		if (!rsp->ext_status)
+		if (rsp->ext_status)
 			bfa_lps_no_res(lps, rsp->ext_status);
 		break;
 
@@ -3084,33 +3085,6 @@ bfa_fcport_set_wwns(struct bfa_fcport_s *fcport)
 }
 
 static void
-bfa_fcport_send_txcredit(void *port_cbarg)
-{
-
-	struct bfa_fcport_s *fcport = port_cbarg;
-	struct bfi_fcport_set_svc_params_req_s *m;
-
-	/*
-	 * check for room in queue to send request now
-	 */
-	m = bfa_reqq_next(fcport->bfa, BFA_REQQ_PORT);
-	if (!m) {
-		bfa_trc(fcport->bfa, fcport->cfg.tx_bbcredit);
-		return;
-	}
-
-	bfi_h2i_set(m->mh, BFI_MC_FCPORT, BFI_FCPORT_H2I_SET_SVC_PARAMS_REQ,
-			bfa_fn_lpu(fcport->bfa));
-	m->tx_bbcredit = cpu_to_be16((u16)fcport->cfg.tx_bbcredit);
-	m->bb_scn = fcport->cfg.bb_scn;
-
-	/*
-	 * queue I/O message to firmware
-	 */
-	bfa_reqq_produce(fcport->bfa, BFA_REQQ_PORT, m->mh);
-}
-
-static void
 bfa_fcport_qos_stats_swap(struct bfa_qos_stats_s *d,
 	struct bfa_qos_stats_s *s)
 {
@@ -3602,26 +3576,24 @@ bfa_fcport_cfg_speed(struct bfa_s *bfa, enum bfa_port_speed speed)
 		return BFA_STATUS_UNSUPP_SPEED;
 	}
 
-	/* For Mezz card, port speed entered needs to be checked */
-	if (bfa_mfg_is_mezz(fcport->bfa->ioc.attr->card_type)) {
-		if (bfa_ioc_get_type(&fcport->bfa->ioc) == BFA_IOC_TYPE_FC) {
-			/* For CT2, 1G is not supported */
-			if ((speed == BFA_PORT_SPEED_1GBPS) &&
-			    (bfa_asic_id_ct2(bfa->ioc.pcidev.device_id)))
-				return BFA_STATUS_UNSUPP_SPEED;
+	/* Port speed entered needs to be checked */
+	if (bfa_ioc_get_type(&fcport->bfa->ioc) == BFA_IOC_TYPE_FC) {
+		/* For CT2, 1G is not supported */
+		if ((speed == BFA_PORT_SPEED_1GBPS) &&
+		    (bfa_asic_id_ct2(bfa->ioc.pcidev.device_id)))
+			return BFA_STATUS_UNSUPP_SPEED;
 
-			/* Already checked for Auto Speed and Max Speed supp */
-			if (!(speed == BFA_PORT_SPEED_1GBPS ||
-			      speed == BFA_PORT_SPEED_2GBPS ||
-			      speed == BFA_PORT_SPEED_4GBPS ||
-			      speed == BFA_PORT_SPEED_8GBPS ||
-			      speed == BFA_PORT_SPEED_16GBPS ||
-			      speed == BFA_PORT_SPEED_AUTO))
-				return BFA_STATUS_UNSUPP_SPEED;
-		} else {
-			if (speed != BFA_PORT_SPEED_10GBPS)
-				return BFA_STATUS_UNSUPP_SPEED;
-		}
+		/* Already checked for Auto Speed and Max Speed supp */
+		if (!(speed == BFA_PORT_SPEED_1GBPS ||
+		      speed == BFA_PORT_SPEED_2GBPS ||
+		      speed == BFA_PORT_SPEED_4GBPS ||
+		      speed == BFA_PORT_SPEED_8GBPS ||
+		      speed == BFA_PORT_SPEED_16GBPS ||
+		      speed == BFA_PORT_SPEED_AUTO))
+			return BFA_STATUS_UNSUPP_SPEED;
+	} else {
+		if (speed != BFA_PORT_SPEED_10GBPS)
+			return BFA_STATUS_UNSUPP_SPEED;
 	}
 
 	fcport->cfg.speed = speed;
@@ -3765,7 +3737,6 @@ bfa_fcport_set_tx_bbcredit(struct bfa_s *bfa, u16 tx_bbcredit, u8 bb_scn)
 	fcport->cfg.bb_scn = bb_scn;
 	if (bb_scn)
 		fcport->bbsc_op_state = BFA_TRUE;
-	bfa_fcport_send_txcredit(fcport);
 }
 
 /*
@@ -3825,8 +3796,6 @@ bfa_fcport_get_attr(struct bfa_s *bfa, struct bfa_port_attr_s *attr)
 			attr->port_state = BFA_PORT_ST_IOCDIS;
 		else if (bfa_ioc_fw_mismatch(&fcport->bfa->ioc))
 			attr->port_state = BFA_PORT_ST_FWMISMATCH;
-		else if (bfa_ioc_is_acq_addr(&fcport->bfa->ioc))
-			attr->port_state = BFA_PORT_ST_ACQ_ADDR;
 	}
 
 	/* FCoE vlan */
diff --git a/drivers/scsi/bfa/bfa_svc.h b/drivers/scsi/bfa/bfa_svc.h
index b52cbb6bcd5a..f30067564639 100644
--- a/drivers/scsi/bfa/bfa_svc.h
+++ b/drivers/scsi/bfa/bfa_svc.h
@@ -663,10 +663,6 @@ void bfa_cb_lps_fdisclogo_comp(void *bfad, void *uarg);
 void bfa_cb_lps_cvl_event(void *bfad, void *uarg);
 
 /* FAA specific APIs */
-bfa_status_t bfa_faa_enable(struct bfa_s *bfa,
-			bfa_cb_iocfc_t cbfn, void *cbarg);
-bfa_status_t bfa_faa_disable(struct bfa_s *bfa,
-			bfa_cb_iocfc_t cbfn, void *cbarg);
 bfa_status_t bfa_faa_query(struct bfa_s *bfa, struct bfa_faa_attr_s *attr,
 			bfa_cb_iocfc_t cbfn, void *cbarg);
 
diff --git a/drivers/scsi/bfa/bfad_attr.c b/drivers/scsi/bfa/bfad_attr.c
index 1938fe0473e9..7b1ecd2b3ffe 100644
--- a/drivers/scsi/bfa/bfad_attr.c
+++ b/drivers/scsi/bfa/bfad_attr.c
@@ -442,6 +442,43 @@ bfad_im_vport_create(struct fc_vport *fc_vport, bool disable)
 	return status;
 }
 
+int
+bfad_im_issue_fc_host_lip(struct Scsi_Host *shost)
+{
+	struct bfad_im_port_s *im_port =
+			(struct bfad_im_port_s *) shost->hostdata[0];
+	struct bfad_s *bfad = im_port->bfad;
+	struct bfad_hal_comp fcomp;
+	unsigned long flags;
+	uint32_t status;
+
+	init_completion(&fcomp.comp);
+	spin_lock_irqsave(&bfad->bfad_lock, flags);
+	status = bfa_port_disable(&bfad->bfa.modules.port,
+					bfad_hcb_comp, &fcomp);
+	spin_unlock_irqrestore(&bfad->bfad_lock, flags);
+
+	if (status != BFA_STATUS_OK)
+		return -EIO;
+
+	wait_for_completion(&fcomp.comp);
+	if (fcomp.status != BFA_STATUS_OK)
+		return -EIO;
+
+	spin_lock_irqsave(&bfad->bfad_lock, flags);
+	status = bfa_port_enable(&bfad->bfa.modules.port,
+					bfad_hcb_comp, &fcomp);
+	spin_unlock_irqrestore(&bfad->bfad_lock, flags);
+	if (status != BFA_STATUS_OK)
+		return -EIO;
+
+	wait_for_completion(&fcomp.comp);
+	if (fcomp.status != BFA_STATUS_OK)
+		return -EIO;
+
+	return 0;
+}
+
 static int
 bfad_im_vport_delete(struct fc_vport *fc_vport)
 {
@@ -457,8 +494,11 @@ bfad_im_vport_delete(struct fc_vport *fc_vport)
 	unsigned long flags;
 	struct completion fcomp;
 
-	if (im_port->flags & BFAD_PORT_DELETE)
-		goto free_scsi_host;
+	if (im_port->flags & BFAD_PORT_DELETE) {
+		bfad_scsi_host_free(bfad, im_port);
+		list_del(&vport->list_entry);
+		return 0;
+	}
 
 	port = im_port->port;
 
@@ -489,7 +529,6 @@ bfad_im_vport_delete(struct fc_vport *fc_vport)
 
 	wait_for_completion(vport->comp_del);
 
-free_scsi_host:
 	bfad_scsi_host_free(bfad, im_port);
 	list_del(&vport->list_entry);
 	kfree(vport);
@@ -579,7 +618,7 @@ struct fc_function_template bfad_im_fc_function_template = {
 	.show_rport_dev_loss_tmo = 1,
 	.get_rport_dev_loss_tmo = bfad_im_get_rport_loss_tmo,
 	.set_rport_dev_loss_tmo = bfad_im_set_rport_loss_tmo,
-
+	.issue_fc_host_lip = bfad_im_issue_fc_host_lip,
 	.vport_create = bfad_im_vport_create,
 	.vport_delete = bfad_im_vport_delete,
 	.vport_disable = bfad_im_vport_disable,
diff --git a/drivers/scsi/bfa/bfad_bsg.c b/drivers/scsi/bfa/bfad_bsg.c
index 8005c6c5a080..e1f4b10df42a 100644
--- a/drivers/scsi/bfa/bfad_bsg.c
+++ b/drivers/scsi/bfa/bfad_bsg.c
@@ -1288,50 +1288,6 @@ out:
 }
 
 int
-bfad_iocmd_faa_enable(struct bfad_s *bfad, void *cmd)
-{
-	struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd;
-	unsigned long   flags;
-	struct bfad_hal_comp    fcomp;
-
-	init_completion(&fcomp.comp);
-	iocmd->status = BFA_STATUS_OK;
-	spin_lock_irqsave(&bfad->bfad_lock, flags);
-	iocmd->status = bfa_faa_enable(&bfad->bfa, bfad_hcb_comp, &fcomp);
-	spin_unlock_irqrestore(&bfad->bfad_lock, flags);
-
-	if (iocmd->status != BFA_STATUS_OK)
-		goto out;
-
-	wait_for_completion(&fcomp.comp);
-	iocmd->status = fcomp.status;
-out:
-	return 0;
-}
-
-int
-bfad_iocmd_faa_disable(struct bfad_s *bfad, void *cmd)
-{
-	struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd;
-	unsigned long   flags;
-	struct bfad_hal_comp    fcomp;
-
-	init_completion(&fcomp.comp);
-	iocmd->status = BFA_STATUS_OK;
-	spin_lock_irqsave(&bfad->bfad_lock, flags);
-	iocmd->status = bfa_faa_disable(&bfad->bfa, bfad_hcb_comp, &fcomp);
-	spin_unlock_irqrestore(&bfad->bfad_lock, flags);
-
-	if (iocmd->status != BFA_STATUS_OK)
-		goto out;
-
-	wait_for_completion(&fcomp.comp);
-	iocmd->status = fcomp.status;
-out:
-	return 0;
-}
-
-int
 bfad_iocmd_faa_query(struct bfad_s *bfad, void *cmd)
 {
 	struct bfa_bsg_faa_attr_s *iocmd = (struct bfa_bsg_faa_attr_s *)cmd;
@@ -1918,6 +1874,7 @@ bfad_iocmd_debug_fw_core(struct bfad_s *bfad, void *cmd,
 	struct bfa_bsg_debug_s *iocmd = (struct bfa_bsg_debug_s *)cmd;
 	void	*iocmd_bufptr;
 	unsigned long	flags;
+	u32 offset;
 
 	if (bfad_chk_iocmd_sz(payload_len, sizeof(struct bfa_bsg_debug_s),
 			BFA_DEBUG_FW_CORE_CHUNK_SZ) != BFA_STATUS_OK) {
@@ -1935,8 +1892,10 @@ bfad_iocmd_debug_fw_core(struct bfad_s *bfad, void *cmd,
 
 	iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_debug_s);
 	spin_lock_irqsave(&bfad->bfad_lock, flags);
+	offset = iocmd->offset;
 	iocmd->status = bfa_ioc_debug_fwcore(&bfad->bfa.ioc, iocmd_bufptr,
-				(u32 *)&iocmd->offset, &iocmd->bufsz);
+				&offset, &iocmd->bufsz);
+	iocmd->offset = offset;
 	spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 out:
 	return 0;
@@ -2633,12 +2592,6 @@ bfad_iocmd_handler(struct bfad_s *bfad, unsigned int cmd, void *iocmd,
 	case IOCMD_FLASH_DISABLE_OPTROM:
 		rc = bfad_iocmd_ablk_optrom(bfad, cmd, iocmd);
 		break;
-	case IOCMD_FAA_ENABLE:
-		rc = bfad_iocmd_faa_enable(bfad, iocmd);
-		break;
-	case IOCMD_FAA_DISABLE:
-		rc = bfad_iocmd_faa_disable(bfad, iocmd);
-		break;
 	case IOCMD_FAA_QUERY:
 		rc = bfad_iocmd_faa_query(bfad, iocmd);
 		break;
@@ -2809,9 +2762,16 @@ bfad_im_bsg_vendor_request(struct fc_bsg_job *job)
 	struct bfad_im_port_s *im_port =
 			(struct bfad_im_port_s *) job->shost->hostdata[0];
 	struct bfad_s *bfad = im_port->bfad;
+	struct request_queue *request_q = job->req->q;
 	void *payload_kbuf;
 	int rc = -EINVAL;
 
+	/*
+	 * Set the BSG device request_queue size to 256 to support
+	 * payloads larger than 512*1024K bytes.
+	 */
+	blk_queue_max_segments(request_q, 256);
+
 	/* Allocate a temp buffer to hold the passed in user space command */
 	payload_kbuf = kzalloc(job->request_payload.payload_len, GFP_KERNEL);
 	if (!payload_kbuf) {
diff --git a/drivers/scsi/bfa/bfad_bsg.h b/drivers/scsi/bfa/bfad_bsg.h
index e859adb9aa9e..17ad67283130 100644
--- a/drivers/scsi/bfa/bfad_bsg.h
+++ b/drivers/scsi/bfa/bfad_bsg.h
@@ -83,8 +83,6 @@ enum {
 	IOCMD_PORT_CFG_MODE,
 	IOCMD_FLASH_ENABLE_OPTROM,
 	IOCMD_FLASH_DISABLE_OPTROM,
-	IOCMD_FAA_ENABLE,
-	IOCMD_FAA_DISABLE,
 	IOCMD_FAA_QUERY,
 	IOCMD_CEE_GET_ATTR,
 	IOCMD_CEE_GET_STATS,
diff --git a/drivers/scsi/bfa/bfad_drv.h b/drivers/scsi/bfa/bfad_drv.h
index dc5b9d99c450..7f74f1d19124 100644
--- a/drivers/scsi/bfa/bfad_drv.h
+++ b/drivers/scsi/bfa/bfad_drv.h
@@ -56,7 +56,7 @@
 #ifdef BFA_DRIVER_VERSION
 #define BFAD_DRIVER_VERSION    BFA_DRIVER_VERSION
 #else
-#define BFAD_DRIVER_VERSION    "3.0.2.2"
+#define BFAD_DRIVER_VERSION    "3.0.23.0"
 #endif
 
 #define BFAD_PROTO_NAME FCPI_NAME
diff --git a/drivers/scsi/bfa/bfi_ms.h b/drivers/scsi/bfa/bfi_ms.h
index 0d9f1fb50db0..d4220e13cafa 100644
--- a/drivers/scsi/bfa/bfi_ms.h
+++ b/drivers/scsi/bfa/bfi_ms.h
@@ -28,17 +28,15 @@ enum bfi_iocfc_h2i_msgs {
 	BFI_IOCFC_H2I_CFG_REQ		= 1,
 	BFI_IOCFC_H2I_SET_INTR_REQ	= 2,
 	BFI_IOCFC_H2I_UPDATEQ_REQ	= 3,
-	BFI_IOCFC_H2I_FAA_ENABLE_REQ	= 4,
-	BFI_IOCFC_H2I_FAA_DISABLE_REQ	= 5,
-	BFI_IOCFC_H2I_FAA_QUERY_REQ	= 6,
+	BFI_IOCFC_H2I_FAA_QUERY_REQ	= 4,
+	BFI_IOCFC_H2I_ADDR_REQ		= 5,
 };
 
 enum bfi_iocfc_i2h_msgs {
 	BFI_IOCFC_I2H_CFG_REPLY		= BFA_I2HM(1),
 	BFI_IOCFC_I2H_UPDATEQ_RSP	= BFA_I2HM(3),
-	BFI_IOCFC_I2H_FAA_ENABLE_RSP	= BFA_I2HM(4),
-	BFI_IOCFC_I2H_FAA_DISABLE_RSP	= BFA_I2HM(5),
-	BFI_IOCFC_I2H_FAA_QUERY_RSP	= BFA_I2HM(6),
+	BFI_IOCFC_I2H_FAA_QUERY_RSP	= BFA_I2HM(4),
+	BFI_IOCFC_I2H_ADDR_MSG		= BFA_I2HM(5),
 };
 
 struct bfi_iocfc_cfg_s {
@@ -184,6 +182,13 @@ struct bfi_faa_en_dis_s {
 	struct bfi_mhdr_s mh;	/* common msg header    */
 };
 
+struct bfi_faa_addr_msg_s {
+	struct  bfi_mhdr_s mh;	/* common msg header	*/
+	u8	rsvd[4];
+	wwn_t	pwwn;		/* Fabric acquired PWWN	*/
+	wwn_t	nwwn;		/* Fabric acquired PWWN	*/
+};
+
 /*
  * BFI_IOCFC_H2I_FAA_QUERY_REQ message
  */
diff --git a/drivers/scsi/bfa/bfi_reg.h b/drivers/scsi/bfa/bfi_reg.h
index d892064b64a8..ed5f159e1867 100644
--- a/drivers/scsi/bfa/bfi_reg.h
+++ b/drivers/scsi/bfa/bfi_reg.h
@@ -335,11 +335,17 @@ enum {
 #define __PMM_1T_PNDB_P			0x00000002
 #define CT2_PMM_1T_CONTROL_REG_P1	0x00023c1c
 #define CT2_WGN_STATUS			0x00014990
+#define __A2T_AHB_LOAD			0x00000800
 #define __WGN_READY			0x00000400
 #define __GLBL_PF_VF_CFG_RDY		0x00000200
+#define CT2_NFC_CSR_CLR_REG		0x00027420
 #define CT2_NFC_CSR_SET_REG		0x00027424
 #define __HALT_NFC_CONTROLLER		0x00000002
 #define __NFC_CONTROLLER_HALTED		0x00001000
+#define CT2_RSC_GPR15_REG		0x0002765c
+#define CT2_CSI_FW_CTL_REG		0x00027080
+#define CT2_CSI_FW_CTL_SET_REG		0x00027088
+#define __RESET_AND_START_SCLK_LCLK_PLLS 0x00010000
 
 #define CT2_CSI_MAC0_CONTROL_REG	0x000270d0
 #define __CSI_MAC_RESET			0x00000010