[SCSI] pm80xx: Added SPCv/ve specific hardware functionalities and relevant changes in common files

Implementation of SPCv/ve specific hardware functionality and
macros. Changing common functionalities wrt SPCv/ve operations.
Conditional checks for SPC specific operations.

Signed-off-by: Sakthivel K <Sakthivel.SaravananKamalRaju@pmcs.com>
Signed-off-by: Anand Kumar S <AnandKumar.Santhanam@pmcs.com>
Acked-by: Jack Wang <jack_wang@usish.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

8 files changed, 5287 insertions, 18 deletions

diff --git a/drivers/scsi/pm8001/Makefile b/drivers/scsi/pm8001/Makefile
index 52f0429..ce4cd87 100644
--- a/drivers/scsi/pm8001/Makefile
+++ b/drivers/scsi/pm8001/Makefile
@@ -4,9 +4,10 @@
 # Copyright (C) 2008-2009  USI Co., Ltd.
 
 
-obj-$(CONFIG_SCSI_PM8001) += pm8001.o
-pm8001-y += pm8001_init.o \
+obj-$(CONFIG_SCSI_PM8001) += pm80xx.o
+pm80xx-y += pm8001_init.o \
 		pm8001_sas.o  \
 		pm8001_ctl.o  \
-		pm8001_hwi.o
+		pm8001_hwi.o  \
+		pm80xx_hwi.o
 
diff --git a/drivers/scsi/pm8001/pm8001_hwi.c b/drivers/scsi/pm8001/pm8001_hwi.c
index 3cdd03a..c486fe8 100644
--- a/drivers/scsi/pm8001/pm8001_hwi.c
+++ b/drivers/scsi/pm8001/pm8001_hwi.c
@@ -785,14 +785,14 @@ static u32 soft_reset_ready_check(struct pm8001_hba_info *pm8001_ha)
  * pm8001_chip_soft_rst - soft reset the PM8001 chip, so that the clear all
  * the FW register status to the originated status.
  * @pm8001_ha: our hba card information
- * @signature: signature in host scratch pad0 register.
  */
 static int
-pm8001_chip_soft_rst(struct pm8001_hba_info *pm8001_ha, u32 signature)
+pm8001_chip_soft_rst(struct pm8001_hba_info *pm8001_ha)
 {
 	u32	regVal, toggleVal;
 	u32	max_wait_count;
 	u32	regVal1, regVal2, regVal3;
+	u32	signature = 0x252acbcd; /* for host scratch pad0 */
 	unsigned long flags;
 
 	/* step1: Check FW is ready for soft reset */
diff --git a/drivers/scsi/pm8001/pm8001_hwi.h b/drivers/scsi/pm8001/pm8001_hwi.h
index d437309..2399aab 100644
--- a/drivers/scsi/pm8001/pm8001_hwi.h
+++ b/drivers/scsi/pm8001/pm8001_hwi.h
@@ -298,7 +298,7 @@ struct local_phy_ctl_resp {
 
 
 #define OP_BITS 0x0000FF00
-#define ID_BITS 0x0000000F
+#define ID_BITS 0x000000FF
 
 /*
  * brief the data structure of PORT Control Command
diff --git a/drivers/scsi/pm8001/pm8001_init.c b/drivers/scsi/pm8001/pm8001_init.c
index 75270ee..e522e59 100644
--- a/drivers/scsi/pm8001/pm8001_init.c
+++ b/drivers/scsi/pm8001/pm8001_init.c
@@ -50,6 +50,10 @@ static struct scsi_transport_template *pm8001_stt;
  */
 static const struct pm8001_chip_info pm8001_chips[] = {
 	[chip_8001] = {0,  8, &pm8001_8001_dispatch,},
+	[chip_8008] = {0,  8, &pm8001_80xx_dispatch,},
+	[chip_8009] = {1,  8, &pm8001_80xx_dispatch,},
+	[chip_8018] = {0,  16, &pm8001_80xx_dispatch,},
+	[chip_8019] = {1,  16, &pm8001_80xx_dispatch,},
 };
 static int pm8001_id;
 
@@ -780,7 +784,7 @@ static int pm8001_pci_probe(struct pci_dev *pdev,
 		goto err_out_free;
 	}
 	list_add_tail(&pm8001_ha->list, &hba_list);
-	PM8001_CHIP_DISP->chip_soft_rst(pm8001_ha, 0x252acbcd);
+	PM8001_CHIP_DISP->chip_soft_rst(pm8001_ha);
 	rc = PM8001_CHIP_DISP->chip_init(pm8001_ha);
 	if (rc)
 		goto err_out_ha_free;
@@ -834,7 +838,7 @@ static void pm8001_pci_remove(struct pci_dev *pdev)
 	list_del(&pm8001_ha->list);
 	scsi_remove_host(pm8001_ha->shost);
 	PM8001_CHIP_DISP->interrupt_disable(pm8001_ha, 0xFF);
-	PM8001_CHIP_DISP->chip_soft_rst(pm8001_ha, 0x252acbcd);
+	PM8001_CHIP_DISP->chip_soft_rst(pm8001_ha);
 
 #ifdef PM8001_USE_MSIX
 	for (i = 0; i < pm8001_ha->number_of_intr; i++)
@@ -879,7 +883,7 @@ static int pm8001_pci_suspend(struct pci_dev *pdev, pm_message_t state)
 		return -ENODEV;
 	}
 	PM8001_CHIP_DISP->interrupt_disable(pm8001_ha, 0xFF);
-	PM8001_CHIP_DISP->chip_soft_rst(pm8001_ha, 0x252acbcd);
+	PM8001_CHIP_DISP->chip_soft_rst(pm8001_ha);
 #ifdef PM8001_USE_MSIX
 	for (i = 0; i < pm8001_ha->number_of_intr; i++)
 		synchronize_irq(pm8001_ha->msix_entries[i].vector);
@@ -937,7 +941,12 @@ static int pm8001_pci_resume(struct pci_dev *pdev)
 	if (rc)
 		goto err_out_disable;
 
-	PM8001_CHIP_DISP->chip_soft_rst(pm8001_ha, 0x252acbcd);
+	/* chip soft rst only for spc */
+	if (pm8001_ha->chip_id == chip_8001) {
+		PM8001_CHIP_DISP->chip_soft_rst(pm8001_ha);
+		PM8001_INIT_DBG(pm8001_ha,
+			pm8001_printk("chip soft reset successful\n"));
+	}
 	rc = PM8001_CHIP_DISP->chip_init(pm8001_ha);
 	if (rc)
 		goto err_out_disable;
diff --git a/drivers/scsi/pm8001/pm8001_sas.c b/drivers/scsi/pm8001/pm8001_sas.c
index b961112..6bba59c 100644
--- a/drivers/scsi/pm8001/pm8001_sas.c
+++ b/drivers/scsi/pm8001/pm8001_sas.c
@@ -1,5 +1,5 @@
 /*
- * PMC-Sierra SPC 8001 SAS/SATA based host adapters driver
+ * PMC-Sierra PM8001/8081/8088/8089 SAS/SATA based host adapters driver
  *
  * Copyright (c) 2008-2009 USI Co., Ltd.
  * All rights reserved.
@@ -212,10 +212,12 @@ int pm8001_phy_control(struct asd_sas_phy *sas_phy, enum phy_func func,
 		break;
 	case PHY_FUNC_GET_EVENTS:
 		spin_lock_irqsave(&pm8001_ha->lock, flags);
-		if (-1 == pm8001_bar4_shift(pm8001_ha,
+		if (pm8001_ha->chip_id == chip_8001) {
+			if (-1 == pm8001_bar4_shift(pm8001_ha,
 					(phy_id < 4) ? 0x30000 : 0x40000)) {
-			spin_unlock_irqrestore(&pm8001_ha->lock, flags);
-			return -EINVAL;
+				spin_unlock_irqrestore(&pm8001_ha->lock, flags);
+				return -EINVAL;
+			}
 		}
 		{
 			struct sas_phy *phy = sas_phy->phy;
@@ -228,7 +230,8 @@ int pm8001_phy_control(struct asd_sas_phy *sas_phy, enum phy_func func,
 			phy->loss_of_dword_sync_count = qp[3];
 			phy->phy_reset_problem_count = qp[4];
 		}
-		pm8001_bar4_shift(pm8001_ha, 0);
+		if (pm8001_ha->chip_id == chip_8001)
+			pm8001_bar4_shift(pm8001_ha, 0);
 		spin_unlock_irqrestore(&pm8001_ha->lock, flags);
 		return 0;
 	default:
@@ -249,7 +252,9 @@ void pm8001_scan_start(struct Scsi_Host *shost)
 	struct pm8001_hba_info *pm8001_ha;
 	struct sas_ha_struct *sha = SHOST_TO_SAS_HA(shost);
 	pm8001_ha = sha->lldd_ha;
-	PM8001_CHIP_DISP->sas_re_init_req(pm8001_ha);
+	/* SAS_RE_INITIALIZATION not available in SPCv/ve */
+	if (pm8001_ha->chip_id == chip_8001)
+		PM8001_CHIP_DISP->sas_re_init_req(pm8001_ha);
 	for (i = 0; i < pm8001_ha->chip->n_phy; ++i)
 		PM8001_CHIP_DISP->phy_start_req(pm8001_ha, i);
 }
diff --git a/drivers/scsi/pm8001/pm8001_sas.h b/drivers/scsi/pm8001/pm8001_sas.h
index 8e281c8..c6fd99a 100644
--- a/drivers/scsi/pm8001/pm8001_sas.h
+++ b/drivers/scsi/pm8001/pm8001_sas.h
@@ -1,5 +1,5 @@
 /*
- * PMC-Sierra 8001/8081/8088/8089 SAS/SATA based host adapters driver
+ * PMC-Sierra PM8001/8081/8088/8089 SAS/SATA based host adapters driver
  *
  * Copyright (c) 2008-2009 USI Co., Ltd.
  * All rights reserved.
@@ -108,6 +108,7 @@ do {						\
 #define PM8001_NAME_LENGTH		32/* generic length of strings */
 extern struct list_head hba_list;
 extern const struct pm8001_dispatch pm8001_8001_dispatch;
+extern const struct pm8001_dispatch pm8001_80xx_dispatch;
 
 struct pm8001_hba_info;
 struct pm8001_ccb_info;
@@ -131,7 +132,7 @@ struct pm8001_ioctl_payload {
 struct pm8001_dispatch {
 	char *name;
 	int (*chip_init)(struct pm8001_hba_info *pm8001_ha);
-	int (*chip_soft_rst)(struct pm8001_hba_info *pm8001_ha, u32 signature);
+	int (*chip_soft_rst)(struct pm8001_hba_info *pm8001_ha);
 	void (*chip_rst)(struct pm8001_hba_info *pm8001_ha);
 	int (*chip_ioremap)(struct pm8001_hba_info *pm8001_ha);
 	void (*chip_iounmap)(struct pm8001_hba_info *pm8001_ha);
@@ -453,6 +454,7 @@ struct pm8001_hba_info {
 #endif
 	u32			logging_level;
 	u32			fw_status;
+	u32			smp_exp_mode;
 	u32			int_vector;
 	const struct firmware 	*fw_image;
 	u8			outq[PM8001_MAX_MSIX_VEC];
diff --git a/drivers/scsi/pm8001/pm80xx_hwi.c b/drivers/scsi/pm8001/pm80xx_hwi.c
new file mode 100644
index 0000000..7dee467
--- /dev/null
+++ b/drivers/scsi/pm8001/pm80xx_hwi.c
@@ -0,0 +1,3772 @@
+/*
+ * PMC-Sierra SPCv/ve 8088/8089 SAS/SATA based host adapters driver
+ *
+ * Copyright (c) 2008-2009 PMC-Sierra, Inc.,
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions, and the following disclaimer,
+ * without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ * substantially similar to the "NO WARRANTY" disclaimer below
+ * ("Disclaimer") and any redistribution must be conditioned upon
+ * including a substantially similar Disclaimer requirement for further
+ * binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ * of any contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ *
+ */
+ #include <linux/slab.h>
+ #include "pm8001_sas.h"
+ #include "pm80xx_hwi.h"
+ #include "pm8001_chips.h"
+ #include "pm8001_ctl.h"
+
+#define SMP_DIRECT 1
+#define SMP_INDIRECT 2
+/**
+ * read_main_config_table - read the configure table and save it.
+ * @pm8001_ha: our hba card information
+ */
+static void read_main_config_table(struct pm8001_hba_info *pm8001_ha)
+{
+	void __iomem *address = pm8001_ha->main_cfg_tbl_addr;
+
+	pm8001_ha->main_cfg_tbl.pm80xx_tbl.signature	=
+		pm8001_mr32(address, MAIN_SIGNATURE_OFFSET);
+	pm8001_ha->main_cfg_tbl.pm80xx_tbl.interface_rev =
+		pm8001_mr32(address, MAIN_INTERFACE_REVISION);
+	pm8001_ha->main_cfg_tbl.pm80xx_tbl.firmware_rev	=
+		pm8001_mr32(address, MAIN_FW_REVISION);
+	pm8001_ha->main_cfg_tbl.pm80xx_tbl.max_out_io	=
+		pm8001_mr32(address, MAIN_MAX_OUTSTANDING_IO_OFFSET);
+	pm8001_ha->main_cfg_tbl.pm80xx_tbl.max_sgl	=
+		pm8001_mr32(address, MAIN_MAX_SGL_OFFSET);
+	pm8001_ha->main_cfg_tbl.pm80xx_tbl.ctrl_cap_flag =
+		pm8001_mr32(address, MAIN_CNTRL_CAP_OFFSET);
+	pm8001_ha->main_cfg_tbl.pm80xx_tbl.gst_offset	=
+		pm8001_mr32(address, MAIN_GST_OFFSET);
+	pm8001_ha->main_cfg_tbl.pm80xx_tbl.inbound_queue_offset =
+		pm8001_mr32(address, MAIN_IBQ_OFFSET);
+	pm8001_ha->main_cfg_tbl.pm80xx_tbl.outbound_queue_offset =
+		pm8001_mr32(address, MAIN_OBQ_OFFSET);
+
+	/* read Error Dump Offset and Length */
+	pm8001_ha->main_cfg_tbl.pm80xx_tbl.fatal_err_dump_offset0 =
+		pm8001_mr32(address, MAIN_FATAL_ERROR_RDUMP0_OFFSET);
+	pm8001_ha->main_cfg_tbl.pm80xx_tbl.fatal_err_dump_length0 =
+		pm8001_mr32(address, MAIN_FATAL_ERROR_RDUMP0_LENGTH);
+	pm8001_ha->main_cfg_tbl.pm80xx_tbl.fatal_err_dump_offset1 =
+		pm8001_mr32(address, MAIN_FATAL_ERROR_RDUMP1_OFFSET);
+	pm8001_ha->main_cfg_tbl.pm80xx_tbl.fatal_err_dump_length1 =
+		pm8001_mr32(address, MAIN_FATAL_ERROR_RDUMP1_LENGTH);
+
+	/* read GPIO LED settings from the configuration table */
+	pm8001_ha->main_cfg_tbl.pm80xx_tbl.gpio_led_mapping =
+		pm8001_mr32(address, MAIN_GPIO_LED_FLAGS_OFFSET);
+
+	/* read analog Setting offset from the configuration table */
+	pm8001_ha->main_cfg_tbl.pm80xx_tbl.analog_setup_table_offset =
+		pm8001_mr32(address, MAIN_ANALOG_SETUP_OFFSET);
+
+	pm8001_ha->main_cfg_tbl.pm80xx_tbl.int_vec_table_offset =
+		pm8001_mr32(address, MAIN_INT_VECTOR_TABLE_OFFSET);
+	pm8001_ha->main_cfg_tbl.pm80xx_tbl.phy_attr_table_offset =
+		pm8001_mr32(address, MAIN_SAS_PHY_ATTR_TABLE_OFFSET);
+}
+
+/**
+ * read_general_status_table - read the general status table and save it.
+ * @pm8001_ha: our hba card information
+ */
+static void read_general_status_table(struct pm8001_hba_info *pm8001_ha)
+{
+	void __iomem *address = pm8001_ha->general_stat_tbl_addr;
+	pm8001_ha->gs_tbl.pm80xx_tbl.gst_len_mpistate	=
+			pm8001_mr32(address, GST_GSTLEN_MPIS_OFFSET);
+	pm8001_ha->gs_tbl.pm80xx_tbl.iq_freeze_state0	=
+			pm8001_mr32(address, GST_IQ_FREEZE_STATE0_OFFSET);
+	pm8001_ha->gs_tbl.pm80xx_tbl.iq_freeze_state1	=
+			pm8001_mr32(address, GST_IQ_FREEZE_STATE1_OFFSET);
+	pm8001_ha->gs_tbl.pm80xx_tbl.msgu_tcnt		=
+			pm8001_mr32(address, GST_MSGUTCNT_OFFSET);
+	pm8001_ha->gs_tbl.pm80xx_tbl.iop_tcnt		=
+			pm8001_mr32(address, GST_IOPTCNT_OFFSET);
+	pm8001_ha->gs_tbl.pm80xx_tbl.gpio_input_val	=
+			pm8001_mr32(address, GST_GPIO_INPUT_VAL);
+	pm8001_ha->gs_tbl.pm80xx_tbl.recover_err_info[0] =
+			pm8001_mr32(address, GST_RERRINFO_OFFSET0);
+	pm8001_ha->gs_tbl.pm80xx_tbl.recover_err_info[1] =
+			pm8001_mr32(address, GST_RERRINFO_OFFSET1);
+	pm8001_ha->gs_tbl.pm80xx_tbl.recover_err_info[2] =
+			pm8001_mr32(address, GST_RERRINFO_OFFSET2);
+	pm8001_ha->gs_tbl.pm80xx_tbl.recover_err_info[3] =
+			pm8001_mr32(address, GST_RERRINFO_OFFSET3);
+	pm8001_ha->gs_tbl.pm80xx_tbl.recover_err_info[4] =
+			pm8001_mr32(address, GST_RERRINFO_OFFSET4);
+	pm8001_ha->gs_tbl.pm80xx_tbl.recover_err_info[5] =
+			pm8001_mr32(address, GST_RERRINFO_OFFSET5);
+	pm8001_ha->gs_tbl.pm80xx_tbl.recover_err_info[6] =
+			pm8001_mr32(address, GST_RERRINFO_OFFSET6);
+	pm8001_ha->gs_tbl.pm80xx_tbl.recover_err_info[7] =
+			 pm8001_mr32(address, GST_RERRINFO_OFFSET7);
+}
+/**
+ * read_phy_attr_table - read the phy attribute table and save it.
+ * @pm8001_ha: our hba card information
+ */
+static void read_phy_attr_table(struct pm8001_hba_info *pm8001_ha)
+{
+	void __iomem *address = pm8001_ha->pspa_q_tbl_addr;
+	pm8001_ha->phy_attr_table.phystart1_16[0] =
+			pm8001_mr32(address, PSPA_PHYSTATE0_OFFSET);
+	pm8001_ha->phy_attr_table.phystart1_16[1] =
+			pm8001_mr32(address, PSPA_PHYSTATE1_OFFSET);
+	pm8001_ha->phy_attr_table.phystart1_16[2] =
+			pm8001_mr32(address, PSPA_PHYSTATE2_OFFSET);
+	pm8001_ha->phy_attr_table.phystart1_16[3] =
+			pm8001_mr32(address, PSPA_PHYSTATE3_OFFSET);
+	pm8001_ha->phy_attr_table.phystart1_16[4] =
+			pm8001_mr32(address, PSPA_PHYSTATE4_OFFSET);
+	pm8001_ha->phy_attr_table.phystart1_16[5] =
+			pm8001_mr32(address, PSPA_PHYSTATE5_OFFSET);
+	pm8001_ha->phy_attr_table.phystart1_16[6] =
+			pm8001_mr32(address, PSPA_PHYSTATE6_OFFSET);
+	pm8001_ha->phy_attr_table.phystart1_16[7] =
+			pm8001_mr32(address, PSPA_PHYSTATE7_OFFSET);
+	pm8001_ha->phy_attr_table.phystart1_16[8] =
+			pm8001_mr32(address, PSPA_PHYSTATE8_OFFSET);
+	pm8001_ha->phy_attr_table.phystart1_16[9] =
+			pm8001_mr32(address, PSPA_PHYSTATE9_OFFSET);
+	pm8001_ha->phy_attr_table.phystart1_16[10] =
+			pm8001_mr32(address, PSPA_PHYSTATE10_OFFSET);
+	pm8001_ha->phy_attr_table.phystart1_16[11] =
+			pm8001_mr32(address, PSPA_PHYSTATE11_OFFSET);
+	pm8001_ha->phy_attr_table.phystart1_16[12] =
+			pm8001_mr32(address, PSPA_PHYSTATE12_OFFSET);
+	pm8001_ha->phy_attr_table.phystart1_16[13] =
+			pm8001_mr32(address, PSPA_PHYSTATE13_OFFSET);
+	pm8001_ha->phy_attr_table.phystart1_16[14] =
+			pm8001_mr32(address, PSPA_PHYSTATE14_OFFSET);
+	pm8001_ha->phy_attr_table.phystart1_16[15] =
+			pm8001_mr32(address, PSPA_PHYSTATE15_OFFSET);
+
+	pm8001_ha->phy_attr_table.outbound_hw_event_pid1_16[0] =
+			pm8001_mr32(address, PSPA_OB_HW_EVENT_PID0_OFFSET);
+	pm8001_ha->phy_attr_table.outbound_hw_event_pid1_16[1] =
+			pm8001_mr32(address, PSPA_OB_HW_EVENT_PID1_OFFSET);
+	pm8001_ha->phy_attr_table.outbound_hw_event_pid1_16[2] =
+			pm8001_mr32(address, PSPA_OB_HW_EVENT_PID2_OFFSET);
+	pm8001_ha->phy_attr_table.outbound_hw_event_pid1_16[3] =
+			pm8001_mr32(address, PSPA_OB_HW_EVENT_PID3_OFFSET);
+	pm8001_ha->phy_attr_table.outbound_hw_event_pid1_16[4] =
+			pm8001_mr32(address, PSPA_OB_HW_EVENT_PID4_OFFSET);
+	pm8001_ha->phy_attr_table.outbound_hw_event_pid1_16[5] =
+			pm8001_mr32(address, PSPA_OB_HW_EVENT_PID5_OFFSET);
+	pm8001_ha->phy_attr_table.outbound_hw_event_pid1_16[6] =
+			pm8001_mr32(address, PSPA_OB_HW_EVENT_PID6_OFFSET);
+	pm8001_ha->phy_attr_table.outbound_hw_event_pid1_16[7] =
+			pm8001_mr32(address, PSPA_OB_HW_EVENT_PID7_OFFSET);
+	pm8001_ha->phy_attr_table.outbound_hw_event_pid1_16[8] =
+			pm8001_mr32(address, PSPA_OB_HW_EVENT_PID8_OFFSET);
+	pm8001_ha->phy_attr_table.outbound_hw_event_pid1_16[9] =
+			pm8001_mr32(address, PSPA_OB_HW_EVENT_PID9_OFFSET);
+	pm8001_ha->phy_attr_table.outbound_hw_event_pid1_16[10] =
+			pm8001_mr32(address, PSPA_OB_HW_EVENT_PID10_OFFSET);
+	pm8001_ha->phy_attr_table.outbound_hw_event_pid1_16[11] =
+			pm8001_mr32(address, PSPA_OB_HW_EVENT_PID11_OFFSET);
+	pm8001_ha->phy_attr_table.outbound_hw_event_pid1_16[12] =
+			pm8001_mr32(address, PSPA_OB_HW_EVENT_PID12_OFFSET);
+	pm8001_ha->phy_attr_table.outbound_hw_event_pid1_16[13] =
+			pm8001_mr32(address, PSPA_OB_HW_EVENT_PID13_OFFSET);
+	pm8001_ha->phy_attr_table.outbound_hw_event_pid1_16[14] =
+			pm8001_mr32(address, PSPA_OB_HW_EVENT_PID14_OFFSET);
+	pm8001_ha->phy_attr_table.outbound_hw_event_pid1_16[15] =
+			pm8001_mr32(address, PSPA_OB_HW_EVENT_PID15_OFFSET);
+
+}
+
+/**
+ * read_inbnd_queue_table - read the inbound queue table and save it.
+ * @pm8001_ha: our hba card information
+ */
+static void read_inbnd_queue_table(struct pm8001_hba_info *pm8001_ha)
+{
+	int i;
+	void __iomem *address = pm8001_ha->inbnd_q_tbl_addr;
+	for (i = 0; i < PM8001_MAX_SPCV_INB_NUM; i++) {
+		u32 offset = i * 0x20;
+		pm8001_ha->inbnd_q_tbl[i].pi_pci_bar =
+			get_pci_bar_index(pm8001_mr32(address,
+				(offset + IB_PIPCI_BAR)));
+		pm8001_ha->inbnd_q_tbl[i].pi_offset =
+			pm8001_mr32(address, (offset + IB_PIPCI_BAR_OFFSET));
+	}
+}
+
+/**
+ * read_outbnd_queue_table - read the outbound queue table and save it.
+ * @pm8001_ha: our hba card information
+ */
+static void read_outbnd_queue_table(struct pm8001_hba_info *pm8001_ha)
+{
+	int i;
+	void __iomem *address = pm8001_ha->outbnd_q_tbl_addr;
+	for (i = 0; i < PM8001_MAX_SPCV_OUTB_NUM; i++) {
+		u32 offset = i * 0x24;
+		pm8001_ha->outbnd_q_tbl[i].ci_pci_bar =
+			get_pci_bar_index(pm8001_mr32(address,
+				(offset + OB_CIPCI_BAR)));
+		pm8001_ha->outbnd_q_tbl[i].ci_offset =
+			pm8001_mr32(address, (offset + OB_CIPCI_BAR_OFFSET));
+	}
+}
+
+/**
+ * init_default_table_values - init the default table.
+ * @pm8001_ha: our hba card information
+ */
+static void init_default_table_values(struct pm8001_hba_info *pm8001_ha)
+{
+	int i;
+	u32 offsetib, offsetob;
+	void __iomem *addressib = pm8001_ha->inbnd_q_tbl_addr;
+	void __iomem *addressob = pm8001_ha->outbnd_q_tbl_addr;
+
+	pm8001_ha->main_cfg_tbl.pm80xx_tbl.upper_event_log_addr		=
+		pm8001_ha->memoryMap.region[AAP1].phys_addr_hi;
+	pm8001_ha->main_cfg_tbl.pm80xx_tbl.lower_event_log_addr		=
+		pm8001_ha->memoryMap.region[AAP1].phys_addr_lo;
+	pm8001_ha->main_cfg_tbl.pm80xx_tbl.event_log_size		=
+							PM8001_EVENT_LOG_SIZE;
+	pm8001_ha->main_cfg_tbl.pm80xx_tbl.event_log_severity		= 0x01;
+	pm8001_ha->main_cfg_tbl.pm80xx_tbl.upper_pcs_event_log_addr	=
+		pm8001_ha->memoryMap.region[IOP].phys_addr_hi;
+	pm8001_ha->main_cfg_tbl.pm80xx_tbl.lower_pcs_event_log_addr	=
+		pm8001_ha->memoryMap.region[IOP].phys_addr_lo;
+	pm8001_ha->main_cfg_tbl.pm80xx_tbl.pcs_event_log_size		=
+							PM8001_EVENT_LOG_SIZE;
+	pm8001_ha->main_cfg_tbl.pm80xx_tbl.pcs_event_log_severity	= 0x01;
+	pm8001_ha->main_cfg_tbl.pm80xx_tbl.fatal_err_interrupt		= 0x01;
+
+	for (i = 0; i < PM8001_MAX_SPCV_INB_NUM; i++) {
+		pm8001_ha->inbnd_q_tbl[i].element_pri_size_cnt	=
+			PM8001_MPI_QUEUE | (64 << 16) | (0x00<<30);
+		pm8001_ha->inbnd_q_tbl[i].upper_base_addr	=
+			pm8001_ha->memoryMap.region[IB + i].phys_addr_hi;
+		pm8001_ha->inbnd_q_tbl[i].lower_base_addr	=
+		pm8001_ha->memoryMap.region[IB + i].phys_addr_lo;
+		pm8001_ha->inbnd_q_tbl[i].base_virt		=
+			(u8 *)pm8001_ha->memoryMap.region[IB + i].virt_ptr;
+		pm8001_ha->inbnd_q_tbl[i].total_length		=
+			pm8001_ha->memoryMap.region[IB + i].total_len;
+		pm8001_ha->inbnd_q_tbl[i].ci_upper_base_addr	=
+			pm8001_ha->memoryMap.region[CI + i].phys_addr_hi;
+		pm8001_ha->inbnd_q_tbl[i].ci_lower_base_addr	=
+			pm8001_ha->memoryMap.region[CI + i].phys_addr_lo;
+		pm8001_ha->inbnd_q_tbl[i].ci_virt		=
+			pm8001_ha->memoryMap.region[CI + i].virt_ptr;
+		offsetib = i * 0x20;
+		pm8001_ha->inbnd_q_tbl[i].pi_pci_bar		=
+			get_pci_bar_index(pm8001_mr32(addressib,
+				(offsetib + 0x14)));
+		pm8001_ha->inbnd_q_tbl[i].pi_offset		=
+			pm8001_mr32(addressib, (offsetib + 0x18));
+		pm8001_ha->inbnd_q_tbl[i].producer_idx		= 0;
+		pm8001_ha->inbnd_q_tbl[i].consumer_index	= 0;
+	}
+	for (i = 0; i < PM8001_MAX_SPCV_OUTB_NUM; i++) {
+		pm8001_ha->outbnd_q_tbl[i].element_size_cnt	=
+			PM8001_MPI_QUEUE | (64 << 16) | (0x01<<30);
+		pm8001_ha->outbnd_q_tbl[i].upper_base_addr	=
+			pm8001_ha->memoryMap.region[OB + i].phys_addr_hi;
+		pm8001_ha->outbnd_q_tbl[i].lower_base_addr	=
+			pm8001_ha->memoryMap.region[OB + i].phys_addr_lo;
+		pm8001_ha->outbnd_q_tbl[i].base_virt		=
+			(u8 *)pm8001_ha->memoryMap.region[OB + i].virt_ptr;
+		pm8001_ha->outbnd_q_tbl[i].total_length		=
+			pm8001_ha->memoryMap.region[OB + i].total_len;
+		pm8001_ha->outbnd_q_tbl[i].pi_upper_base_addr	=
+			pm8001_ha->memoryMap.region[PI + i].phys_addr_hi;
+		pm8001_ha->outbnd_q_tbl[i].pi_lower_base_addr	=
+			pm8001_ha->memoryMap.region[PI + i].phys_addr_lo;
+		/* interrupt vector based on oq */
+		pm8001_ha->outbnd_q_tbl[i].interrup_vec_cnt_delay = (i << 24);
+		pm8001_ha->outbnd_q_tbl[i].pi_virt		=
+			pm8001_ha->memoryMap.region[PI + i].virt_ptr;
+		offsetob = i * 0x24;
+		pm8001_ha->outbnd_q_tbl[i].ci_pci_bar		=
+			get_pci_bar_index(pm8001_mr32(addressob,
+			offsetob + 0x14));
+		pm8001_ha->outbnd_q_tbl[i].ci_offset		=
+			pm8001_mr32(addressob, (offsetob + 0x18));
+		pm8001_ha->outbnd_q_tbl[i].consumer_idx		= 0;
+		pm8001_ha->outbnd_q_tbl[i].producer_index	= 0;
+	}
+}
+
+/**
+ * update_main_config_table - update the main default table to the HBA.
+ * @pm8001_ha: our hba card information
+ */
+static void update_main_config_table(struct pm8001_hba_info *pm8001_ha)
+{
+	void __iomem *address = pm8001_ha->main_cfg_tbl_addr;
+	pm8001_mw32(address, MAIN_IQNPPD_HPPD_OFFSET,
+		pm8001_ha->main_cfg_tbl.pm80xx_tbl.inbound_q_nppd_hppd);
+	pm8001_mw32(address, MAIN_EVENT_LOG_ADDR_HI,
+		pm8001_ha->main_cfg_tbl.pm80xx_tbl.upper_event_log_addr);
+	pm8001_mw32(address, MAIN_EVENT_LOG_ADDR_LO,
+		pm8001_ha->main_cfg_tbl.pm80xx_tbl.lower_event_log_addr);
+	pm8001_mw32(address, MAIN_EVENT_LOG_BUFF_SIZE,
+		pm8001_ha->main_cfg_tbl.pm80xx_tbl.event_log_size);
+	pm8001_mw32(address, MAIN_EVENT_LOG_OPTION,
+		pm8001_ha->main_cfg_tbl.pm80xx_tbl.event_log_severity);
+	pm8001_mw32(address, MAIN_PCS_EVENT_LOG_ADDR_HI,
+		pm8001_ha->main_cfg_tbl.pm80xx_tbl.upper_pcs_event_log_addr);
+	pm8001_mw32(address, MAIN_PCS_EVENT_LOG_ADDR_LO,
+		pm8001_ha->main_cfg_tbl.pm80xx_tbl.lower_pcs_event_log_addr);
+	pm8001_mw32(address, MAIN_PCS_EVENT_LOG_BUFF_SIZE,
+		pm8001_ha->main_cfg_tbl.pm80xx_tbl.pcs_event_log_size);
+	pm8001_mw32(address, MAIN_PCS_EVENT_LOG_OPTION,
+		pm8001_ha->main_cfg_tbl.pm80xx_tbl.pcs_event_log_severity);
+	pm8001_mw32(address, MAIN_FATAL_ERROR_INTERRUPT,
+		pm8001_ha->main_cfg_tbl.pm80xx_tbl.fatal_err_interrupt);
+
+	/* SPCv specific */
+	pm8001_ha->main_cfg_tbl.pm80xx_tbl.gpio_led_mapping &= 0xCFFFFFFF;
+	/* Set GPIOLED to 0x2 for LED indicator */
+	pm8001_ha->main_cfg_tbl.pm80xx_tbl.gpio_led_mapping |= 0x20000000;
+	pm8001_mw32(address, MAIN_GPIO_LED_FLAGS_OFFSET,
+		pm8001_ha->main_cfg_tbl.pm80xx_tbl.gpio_led_mapping);
+
+	pm8001_mw32(address, MAIN_PORT_RECOVERY_TIMER,
+		pm8001_ha->main_cfg_tbl.pm80xx_tbl.port_recovery_timer);
+	pm8001_mw32(address, MAIN_INT_REASSERTION_DELAY,
+		pm8001_ha->main_cfg_tbl.pm80xx_tbl.interrupt_reassertion_delay);
+}
+
+/**
+ * update_inbnd_queue_table - update the inbound queue table to the HBA.
+ * @pm8001_ha: our hba card information
+ */
+static void update_inbnd_queue_table(struct pm8001_hba_info *pm8001_ha,
+					 int number)
+{
+	void __iomem *address = pm8001_ha->inbnd_q_tbl_addr;
+	u16 offset = number * 0x20;
+	pm8001_mw32(address, offset + IB_PROPERITY_OFFSET,
+		pm8001_ha->inbnd_q_tbl[number].element_pri_size_cnt);
+	pm8001_mw32(address, offset + IB_BASE_ADDR_HI_OFFSET,
+		pm8001_ha->inbnd_q_tbl[number].upper_base_addr);
+	pm8001_mw32(address, offset + IB_BASE_ADDR_LO_OFFSET,
+		pm8001_ha->inbnd_q_tbl[number].lower_base_addr);
+	pm8001_mw32(address, offset + IB_CI_BASE_ADDR_HI_OFFSET,
+		pm8001_ha->inbnd_q_tbl[number].ci_upper_base_addr);
+	pm8001_mw32(address, offset + IB_CI_BASE_ADDR_LO_OFFSET,
+		pm8001_ha->inbnd_q_tbl[number].ci_lower_base_addr);
+}
+
+/**
+ * update_outbnd_queue_table - update the outbound queue table to the HBA.
+ * @pm8001_ha: our hba card information
+ */
+static void update_outbnd_queue_table(struct pm8001_hba_info *pm8001_ha,
+						 int number)
+{
+	void __iomem *address = pm8001_ha->outbnd_q_tbl_addr;
+	u16 offset = number * 0x24;
+	pm8001_mw32(address, offset + OB_PROPERITY_OFFSET,
+		pm8001_ha->outbnd_q_tbl[number].element_size_cnt);
+	pm8001_mw32(address, offset + OB_BASE_ADDR_HI_OFFSET,
+		pm8001_ha->outbnd_q_tbl[number].upper_base_addr);
+	pm8001_mw32(address, offset + OB_BASE_ADDR_LO_OFFSET,
+		pm8001_ha->outbnd_q_tbl[number].lower_base_addr);
+	pm8001_mw32(address, offset + OB_PI_BASE_ADDR_HI_OFFSET,
+		pm8001_ha->outbnd_q_tbl[number].pi_upper_base_addr);
+	pm8001_mw32(address, offset + OB_PI_BASE_ADDR_LO_OFFSET,
+		pm8001_ha->outbnd_q_tbl[number].pi_lower_base_addr);
+	pm8001_mw32(address, offset + OB_INTERRUPT_COALES_OFFSET,
+		pm8001_ha->outbnd_q_tbl[number].interrup_vec_cnt_delay);
+}
+
+/**
+ * mpi_init_check - check firmware initialization status.
+ * @pm8001_ha: our hba card information
+ */
+static int mpi_init_check(struct pm8001_hba_info *pm8001_ha)
+{
+	u32 max_wait_count;
+	u32 value;
+	u32 gst_len_mpistate;
+
+	/* Write bit0=1 to Inbound DoorBell Register to tell the SPC FW the
+	table is updated */
+	pm8001_cw32(pm8001_ha, 0, MSGU_IBDB_SET, SPCv_MSGU_CFG_TABLE_UPDATE);
+	/* wait until Inbound DoorBell Clear Register toggled */
+	max_wait_count = 2 * 1000 * 1000;/* 2 sec for spcv/ve */
+	do {
+		udelay(1);
+		value = pm8001_cr32(pm8001_ha, 0, MSGU_IBDB_SET);
+		value &= SPCv_MSGU_CFG_TABLE_UPDATE;
+	} while ((value != 0) && (--max_wait_count));
+
+	if (!max_wait_count)
+		return -1;
+	/* check the MPI-State for initialization upto 100ms*/
+	max_wait_count = 100 * 1000;/* 100 msec */
+	do {
+		udelay(1);
+		gst_len_mpistate =
+			pm8001_mr32(pm8001_ha->general_stat_tbl_addr,
+					GST_GSTLEN_MPIS_OFFSET);
+	} while ((GST_MPI_STATE_INIT !=
+		(gst_len_mpistate & GST_MPI_STATE_MASK)) && (--max_wait_count));
+	if (!max_wait_count)
+		return -1;
+
+	/* check MPI Initialization error */
+	gst_len_mpistate = gst_len_mpistate >> 16;
+	if (0x0000 != gst_len_mpistate)
+		return -1;
+
+	return 0;
+}
+
+/**
+ * check_fw_ready - The LLDD check if the FW is ready, if not, return error.
+ * @pm8001_ha: our hba card information
+ */
+static int check_fw_ready(struct pm8001_hba_info *pm8001_ha)
+{
+	u32 value;
+	u32 max_wait_count;
+	u32 max_wait_time;
+	int ret = 0;
+
+	/* reset / PCIe ready */
+	max_wait_time = max_wait_count = 100 * 1000;	/* 100 milli sec */
+	do {
+		udelay(1);
+		value = pm8001_cr32(pm8001_ha, 0, MSGU_SCRATCH_PAD_1);
+	} while ((value == 0xFFFFFFFF) && (--max_wait_count));
+
+	/* check ila status */
+	max_wait_time = max_wait_count = 1000 * 1000;	/* 1000 milli sec */
+	do {
+		udelay(1);
+		value = pm8001_cr32(pm8001_ha, 0, MSGU_SCRATCH_PAD_1);
+	} while (((value & SCRATCH_PAD_ILA_READY) !=
+			SCRATCH_PAD_ILA_READY) && (--max_wait_count));
+	if (!max_wait_count)
+		ret = -1;
+	else {
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk(" ila ready status in %d millisec\n",
+				(max_wait_time - max_wait_count)));
+	}
+
+	/* check RAAE status */
+	max_wait_time = max_wait_count = 1800 * 1000;	/* 1800 milli sec */
+	do {
+		udelay(1);
+		value = pm8001_cr32(pm8001_ha, 0, MSGU_SCRATCH_PAD_1);
+	} while (((value & SCRATCH_PAD_RAAE_READY) !=
+				SCRATCH_PAD_RAAE_READY) && (--max_wait_count));
+	if (!max_wait_count)
+		ret = -1;
+	else {
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk(" raae ready status in %d millisec\n",
+					(max_wait_time - max_wait_count)));
+	}
+
+	/* check iop0 status */
+	max_wait_time = max_wait_count = 600 * 1000;	/* 600 milli sec */
+	do {
+		udelay(1);
+		value = pm8001_cr32(pm8001_ha, 0, MSGU_SCRATCH_PAD_1);
+	} while (((value & SCRATCH_PAD_IOP0_READY) != SCRATCH_PAD_IOP0_READY) &&
+			(--max_wait_count));
+	if (!max_wait_count)
+		ret = -1;
+	else {
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk(" iop0 ready status in %d millisec\n",
+				(max_wait_time - max_wait_count)));
+	}
+
+	/* check iop1 status only for 16 port controllers */
+	if ((pm8001_ha->chip_id != chip_8008) &&
+			(pm8001_ha->chip_id != chip_8009)) {
+		/* 200 milli sec */
+		max_wait_time = max_wait_count = 200 * 1000;
+		do {
+			udelay(1);
+			value = pm8001_cr32(pm8001_ha, 0, MSGU_SCRATCH_PAD_1);
+		} while (((value & SCRATCH_PAD_IOP1_READY) !=
+				SCRATCH_PAD_IOP1_READY) && (--max_wait_count));
+		if (!max_wait_count)
+			ret = -1;
+		else {
+			PM8001_MSG_DBG(pm8001_ha, pm8001_printk(
+				"iop1 ready status in %d millisec\n",
+				(max_wait_time - max_wait_count)));
+		}
+	}
+
+	return ret;
+}
+
+static void init_pci_device_addresses(struct pm8001_hba_info *pm8001_ha)
+{
+	void __iomem *base_addr;
+	u32	value;
+	u32	offset;
+	u32	pcibar;
+	u32	pcilogic;
+
+	value = pm8001_cr32(pm8001_ha, 0, MSGU_SCRATCH_PAD_0);
+	offset = value & 0x03FFFFFF; /* scratch pad 0 TBL address */
+
+	PM8001_INIT_DBG(pm8001_ha,
+		pm8001_printk("Scratchpad 0 Offset: 0x%x value 0x%x\n",
+				offset, value));
+	pcilogic = (value & 0xFC000000) >> 26;
+	pcibar = get_pci_bar_index(pcilogic);
+	PM8001_INIT_DBG(pm8001_ha,
+		pm8001_printk("Scratchpad 0 PCI BAR: %d\n", pcibar));
+	pm8001_ha->main_cfg_tbl_addr = base_addr =
+		pm8001_ha->io_mem[pcibar].memvirtaddr + offset;
+	pm8001_ha->general_stat_tbl_addr =
+		base_addr + (pm8001_cr32(pm8001_ha, pcibar, offset + 0x18) &
+					0xFFFFFF);
+	pm8001_ha->inbnd_q_tbl_addr =
+		base_addr + (pm8001_cr32(pm8001_ha, pcibar, offset + 0x1C) &
+					0xFFFFFF);
+	pm8001_ha->outbnd_q_tbl_addr =
+		base_addr + (pm8001_cr32(pm8001_ha, pcibar, offset + 0x20) &
+					0xFFFFFF);
+	pm8001_ha->ivt_tbl_addr =
+		base_addr + (pm8001_cr32(pm8001_ha, pcibar, offset + 0x8C) &
+					0xFFFFFF);
+	pm8001_ha->pspa_q_tbl_addr =
+		base_addr + (pm8001_cr32(pm8001_ha, pcibar, offset + 0x90) &
+					0xFFFFFF);
+
+	PM8001_INIT_DBG(pm8001_ha,
+			pm8001_printk("GST OFFSET 0x%x\n",
+			pm8001_cr32(pm8001_ha, pcibar, offset + 0x18)));
+	PM8001_INIT_DBG(pm8001_ha,
+			pm8001_printk("INBND OFFSET 0x%x\n",
+			pm8001_cr32(pm8001_ha, pcibar, offset + 0x1C)));
+	PM8001_INIT_DBG(pm8001_ha,
+			pm8001_printk("OBND OFFSET 0x%x\n",
+			pm8001_cr32(pm8001_ha, pcibar, offset + 0x20)));
+	PM8001_INIT_DBG(pm8001_ha,
+			pm8001_printk("IVT OFFSET 0x%x\n",
+			pm8001_cr32(pm8001_ha, pcibar, offset + 0x8C)));
+	PM8001_INIT_DBG(pm8001_ha,
+			pm8001_printk("PSPA OFFSET 0x%x\n",
+			pm8001_cr32(pm8001_ha, pcibar, offset + 0x90)));
+	PM8001_INIT_DBG(pm8001_ha,
+			pm8001_printk("addr - main cfg %p general status %p\n",
+			pm8001_ha->main_cfg_tbl_addr,
+			pm8001_ha->general_stat_tbl_addr));
+	PM8001_INIT_DBG(pm8001_ha,
+			pm8001_printk("addr - inbnd %p obnd %p\n",
+			pm8001_ha->inbnd_q_tbl_addr,
+			pm8001_ha->outbnd_q_tbl_addr));
+	PM8001_INIT_DBG(pm8001_ha,
+			pm8001_printk("addr - pspa %p ivt %p\n",
+			pm8001_ha->pspa_q_tbl_addr,
+			pm8001_ha->ivt_tbl_addr));
+}
+
+/**
+ * pm80xx_set_thermal_config - support the thermal configuration
+ * @pm8001_ha: our hba card information.
+ */
+static int
+pm80xx_set_thermal_config(struct pm8001_hba_info *pm8001_ha)
+{
+	struct set_ctrl_cfg_req payload;
+	struct inbound_queue_table *circularQ;
+	int rc;
+	u32 tag;
+	u32 opc = OPC_INB_SET_CONTROLLER_CONFIG;
+
+	memset(&payload, 0, sizeof(struct set_ctrl_cfg_req));
+	rc = pm8001_tag_alloc(pm8001_ha, &tag);
+	if (rc)
+		return -1;
+
+	circularQ = &pm8001_ha->inbnd_q_tbl[0];
+	payload.tag = cpu_to_le32(tag);
+	payload.cfg_pg[0] = (THERMAL_LOG_ENABLE << 9) |
+			(THERMAL_ENABLE << 8) | THERMAL_OP_CODE;
+	payload.cfg_pg[1] = (LTEMPHIL << 24) | (RTEMPHIL << 8);
+
+	rc = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &payload, 0);
+	return rc;
+
+}
+
+/**
+ * pm80xx_get_encrypt_info - Check for encryption
+ * @pm8001_ha: our hba card information.
+ */
+static int
+pm80xx_get_encrypt_info(struct pm8001_hba_info *pm8001_ha)
+{
+	u32 scratch3_value;
+	int ret;
+
+	/* Read encryption status from SCRATCH PAD 3 */
+	scratch3_value = pm8001_cr32(pm8001_ha, 0, MSGU_SCRATCH_PAD_3);
+
+	if ((scratch3_value & SCRATCH_PAD3_ENC_MASK) ==
+					SCRATCH_PAD3_ENC_READY) {
+		if (scratch3_value & SCRATCH_PAD3_XTS_ENABLED)
+			pm8001_ha->encrypt_info.cipher_mode = CIPHER_MODE_XTS;
+		if ((scratch3_value & SCRATCH_PAD3_SM_MASK) ==
+						SCRATCH_PAD3_SMF_ENABLED)
+			pm8001_ha->encrypt_info.sec_mode = SEC_MODE_SMF;
+		if ((scratch3_value & SCRATCH_PAD3_SM_MASK) ==
+						SCRATCH_PAD3_SMA_ENABLED)
+			pm8001_ha->encrypt_info.sec_mode = SEC_MODE_SMA;
+		if ((scratch3_value & SCRATCH_PAD3_SM_MASK) ==
+						SCRATCH_PAD3_SMB_ENABLED)
+			pm8001_ha->encrypt_info.sec_mode = SEC_MODE_SMB;
+		pm8001_ha->encrypt_info.status = 0;
+		PM8001_INIT_DBG(pm8001_ha, pm8001_printk(
+			"Encryption: SCRATCH_PAD3_ENC_READY 0x%08X."
+			"Cipher mode 0x%x Sec mode 0x%x status 0x%x\n",
+			scratch3_value, pm8001_ha->encrypt_info.cipher_mode,
+			pm8001_ha->encrypt_info.sec_mode,
+			pm8001_ha->encrypt_info.status));
+		ret = 0;
+	} else if ((scratch3_value & SCRATCH_PAD3_ENC_READY) ==
+					SCRATCH_PAD3_ENC_DISABLED) {
+		PM8001_INIT_DBG(pm8001_ha, pm8001_printk(
+			"Encryption: SCRATCH_PAD3_ENC_DISABLED 0x%08X\n",
+			scratch3_value));
+		pm8001_ha->encrypt_info.status = 0xFFFFFFFF;
+		pm8001_ha->encrypt_info.cipher_mode = 0;
+		pm8001_ha->encrypt_info.sec_mode = 0;
+		return 0;
+	} else if ((scratch3_value & SCRATCH_PAD3_ENC_MASK) ==
+				SCRATCH_PAD3_ENC_DIS_ERR) {
+		pm8001_ha->encrypt_info.status =
+			(scratch3_value & SCRATCH_PAD3_ERR_CODE) >> 16;
+		if (scratch3_value & SCRATCH_PAD3_XTS_ENABLED)
+			pm8001_ha->encrypt_info.cipher_mode = CIPHER_MODE_XTS;
+		if ((scratch3_value & SCRATCH_PAD3_SM_MASK) ==
+					SCRATCH_PAD3_SMF_ENABLED)
+			pm8001_ha->encrypt_info.sec_mode = SEC_MODE_SMF;
+		if ((scratch3_value & SCRATCH_PAD3_SM_MASK) ==
+					SCRATCH_PAD3_SMA_ENABLED)
+			pm8001_ha->encrypt_info.sec_mode = SEC_MODE_SMA;
+		if ((scratch3_value & SCRATCH_PAD3_SM_MASK) ==
+					SCRATCH_PAD3_SMB_ENABLED)
+			pm8001_ha->encrypt_info.sec_mode = SEC_MODE_SMB;
+		PM8001_INIT_DBG(pm8001_ha, pm8001_printk(
+			"Encryption: SCRATCH_PAD3_DIS_ERR 0x%08X."
+			"Cipher mode 0x%x sec mode 0x%x status 0x%x\n",
+			scratch3_value, pm8001_ha->encrypt_info.cipher_mode,
+			pm8001_ha->encrypt_info.sec_mode,
+			pm8001_ha->encrypt_info.status));
+		ret = -1;
+	} else if ((scratch3_value & SCRATCH_PAD3_ENC_MASK) ==
+				 SCRATCH_PAD3_ENC_ENA_ERR) {
+
+		pm8001_ha->encrypt_info.status =
+			(scratch3_value & SCRATCH_PAD3_ERR_CODE) >> 16;
+		if (scratch3_value & SCRATCH_PAD3_XTS_ENABLED)
+			pm8001_ha->encrypt_info.cipher_mode = CIPHER_MODE_XTS;
+		if ((scratch3_value & SCRATCH_PAD3_SM_MASK) ==
+					SCRATCH_PAD3_SMF_ENABLED)
+			pm8001_ha->encrypt_info.sec_mode = SEC_MODE_SMF;
+		if ((scratch3_value & SCRATCH_PAD3_SM_MASK) ==
+					SCRATCH_PAD3_SMA_ENABLED)
+			pm8001_ha->encrypt_info.sec_mode = SEC_MODE_SMA;
+		if ((scratch3_value & SCRATCH_PAD3_SM_MASK) ==
+					SCRATCH_PAD3_SMB_ENABLED)
+			pm8001_ha->encrypt_info.sec_mode = SEC_MODE_SMB;
+
+		PM8001_INIT_DBG(pm8001_ha, pm8001_printk(
+			"Encryption: SCRATCH_PAD3_ENA_ERR 0x%08X."
+			"Cipher mode 0x%x sec mode 0x%x status 0x%x\n",
+			scratch3_value, pm8001_ha->encrypt_info.cipher_mode,
+			pm8001_ha->encrypt_info.sec_mode,
+			pm8001_ha->encrypt_info.status));
+		ret = -1;
+	}
+	return ret;
+}
+
+/**
+ * pm80xx_encrypt_update - update flash with encryption informtion
+ * @pm8001_ha: our hba card information.
+ */
+static int pm80xx_encrypt_update(struct pm8001_hba_info *pm8001_ha)
+{
+	struct kek_mgmt_req payload;
+	struct inbound_queue_table *circularQ;
+	int rc;
+	u32 tag;
+	u32 opc = OPC_INB_KEK_MANAGEMENT;
+
+	memset(&payload, 0, sizeof(struct kek_mgmt_req));
+	rc = pm8001_tag_alloc(pm8001_ha, &tag);
+	if (rc)
+		return -1;
+
+	circularQ = &pm8001_ha->inbnd_q_tbl[0];
+	payload.tag = cpu_to_le32(tag);
+	/* Currently only one key is used. New KEK index is 1.
+	 * Current KEK index is 1. Store KEK to NVRAM is 1.
+	 */
+	payload.new_curidx_ksop = ((1 << 24) | (1 << 16) | (1 << 8) |
+					KEK_MGMT_SUBOP_KEYCARDUPDATE);
+
+	rc = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &payload, 0);
+
+	return rc;
+}
+
+/**
+ * pm8001_chip_init - the main init function that initialize whole PM8001 chip.
+ * @pm8001_ha: our hba card information
+ */
+static int pm80xx_chip_init(struct pm8001_hba_info *pm8001_ha)
+{
+	int ret;
+	u8 i = 0;
+
+	/* check the firmware status */
+	if (-1 == check_fw_ready(pm8001_ha)) {
+		PM8001_FAIL_DBG(pm8001_ha,
+			pm8001_printk("Firmware is not ready!\n"));
+		return -EBUSY;
+	}
+
+	/* Initialize pci space address eg: mpi offset */
+	init_pci_device_addresses(pm8001_ha);
+	init_default_table_values(pm8001_ha);
+	read_main_config_table(pm8001_ha);
+	read_general_status_table(pm8001_ha);
+	read_inbnd_queue_table(pm8001_ha);
+	read_outbnd_queue_table(pm8001_ha);
+	read_phy_attr_table(pm8001_ha);
+
+	/* update main config table ,inbound table and outbound table */
+	update_main_config_table(pm8001_ha);
+	for (i = 0; i < PM8001_MAX_SPCV_INB_NUM; i++)
+		update_inbnd_queue_table(pm8001_ha, i);
+	for (i = 0; i < PM8001_MAX_SPCV_OUTB_NUM; i++)
+		update_outbnd_queue_table(pm8001_ha, i);
+
+	/* notify firmware update finished and check initialization status */
+	if (0 == mpi_init_check(pm8001_ha)) {
+		PM8001_INIT_DBG(pm8001_ha,
+			pm8001_printk("MPI initialize successful!\n"));
+	} else
+		return -EBUSY;
+
+	/* configure thermal */
+	pm80xx_set_thermal_config(pm8001_ha);
+
+	PM8001_INIT_DBG(pm8001_ha,
+		pm8001_printk("Thermal configuration successful!\n"));
+
+	/* Check for encryption */
+	if (pm8001_ha->chip->encrypt) {
+		PM8001_INIT_DBG(pm8001_ha,
+			pm8001_printk("Checking for encryption\n"));
+		ret = pm80xx_get_encrypt_info(pm8001_ha);
+		if (ret == -1) {
+			PM8001_INIT_DBG(pm8001_ha,
+				pm8001_printk("Encryption error !!\n"));
+			if (pm8001_ha->encrypt_info.status == 0x81) {
+				PM8001_INIT_DBG(pm8001_ha, pm8001_printk(
+					"Encryption enabled with error."
+					"Saving encryption key to flash\n"));
+				pm80xx_encrypt_update(pm8001_ha);
+			}
+		}
+	}
+	return 0;
+}
+
+static int mpi_uninit_check(struct pm8001_hba_info *pm8001_ha)
+{
+	u32 max_wait_count;
+	u32 value;
+	u32 gst_len_mpistate;
+	init_pci_device_addresses(pm8001_ha);
+	/* Write bit1=1 to Inbound DoorBell Register to tell the SPC FW the
+	table is stop */
+	pm8001_cw32(pm8001_ha, 0, MSGU_IBDB_SET, SPCv_MSGU_CFG_TABLE_RESET);
+
+	/* wait until Inbound DoorBell Clear Register toggled */
+	max_wait_count = 2 * 1000 * 1000;	/* 2 sec for spcv/ve */
+	do {
+		udelay(1);
+		value = pm8001_cr32(pm8001_ha, 0, MSGU_IBDB_SET);
+		value &= SPCv_MSGU_CFG_TABLE_RESET;
+	} while ((value != 0) && (--max_wait_count));
+
+	if (!max_wait_count) {
+		PM8001_FAIL_DBG(pm8001_ha,
+			pm8001_printk("TIMEOUT:IBDB value/=%x\n", value));
+		return -1;
+	}
+
+	/* check the MPI-State for termination in progress */
+	/* wait until Inbound DoorBell Clear Register toggled */
+	max_wait_count = 2 * 1000 * 1000;	/* 2 sec for spcv/ve */
+	do {
+		udelay(1);
+		gst_len_mpistate =
+			pm8001_mr32(pm8001_ha->general_stat_tbl_addr,
+			GST_GSTLEN_MPIS_OFFSET);
+		if (GST_MPI_STATE_UNINIT ==
+			(gst_len_mpistate & GST_MPI_STATE_MASK))
+			break;
+	} while (--max_wait_count);
+	if (!max_wait_count) {
+		PM8001_FAIL_DBG(pm8001_ha,
+			pm8001_printk(" TIME OUT MPI State = 0x%x\n",
+				gst_len_mpistate & GST_MPI_STATE_MASK));
+		return -1;
+	}
+
+	return 0;
+}
+
+/**
+ * pm8001_chip_soft_rst - soft reset the PM8001 chip, so that the clear all
+ * the FW register status to the originated status.
+ * @pm8001_ha: our hba card information
+ */
+
+static int
+pm80xx_chip_soft_rst(struct pm8001_hba_info *pm8001_ha)
+{
+	u32 regval;
+	u32 bootloader_state;
+
+	/* Check if MPI is in ready state to reset */
+	if (mpi_uninit_check(pm8001_ha) != 0) {
+		PM8001_FAIL_DBG(pm8001_ha,
+			pm8001_printk("MPI state is not ready\n"));
+		return -1;
+	}
+
+	/* checked for reset register normal state; 0x0 */
+	regval = pm8001_cr32(pm8001_ha, 0, SPC_REG_SOFT_RESET);
+	PM8001_INIT_DBG(pm8001_ha,
+		pm8001_printk("reset register before write : 0x%x\n", regval));
+
+	pm8001_cw32(pm8001_ha, 0, SPC_REG_SOFT_RESET, SPCv_NORMAL_RESET_VALUE);
+	mdelay(500);
+
+	regval = pm8001_cr32(pm8001_ha, 0, SPC_REG_SOFT_RESET);
+	PM8001_INIT_DBG(pm8001_ha,
+	pm8001_printk("reset register after write 0x%x\n", regval));
+
+	if ((regval & SPCv_SOFT_RESET_READ_MASK) ==
+			SPCv_SOFT_RESET_NORMAL_RESET_OCCURED) {
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk(" soft reset successful [regval: 0x%x]\n",
+					regval));
+	} else {
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk(" soft reset failed [regval: 0x%x]\n",
+					regval));
+
+		/* check bootloader is successfully executed or in HDA mode */
+		bootloader_state =
+			pm8001_cr32(pm8001_ha, 0, MSGU_SCRATCH_PAD_1) &
+			SCRATCH_PAD1_BOOTSTATE_MASK;
+
+		if (bootloader_state == SCRATCH_PAD1_BOOTSTATE_HDA_SEEPROM) {
+			PM8001_MSG_DBG(pm8001_ha, pm8001_printk(
+				"Bootloader state - HDA mode SEEPROM\n"));
+		} else if (bootloader_state ==
+				SCRATCH_PAD1_BOOTSTATE_HDA_BOOTSTRAP) {
+			PM8001_MSG_DBG(pm8001_ha, pm8001_printk(
+				"Bootloader state - HDA mode Bootstrap Pin\n"));
+		} else if (bootloader_state ==
+				SCRATCH_PAD1_BOOTSTATE_HDA_SOFTRESET) {
+			PM8001_MSG_DBG(pm8001_ha, pm8001_printk(
+				"Bootloader state - HDA mode soft reset\n"));
+		} else if (bootloader_state ==
+					SCRATCH_PAD1_BOOTSTATE_CRIT_ERROR) {
+			PM8001_MSG_DBG(pm8001_ha, pm8001_printk(
+				"Bootloader state-HDA mode critical error\n"));
+		}
+		return -EBUSY;
+	}
+
+	/* check the firmware status after reset */
+	if (-1 == check_fw_ready(pm8001_ha)) {
+		PM8001_FAIL_DBG(pm8001_ha,
+			pm8001_printk("Firmware is not ready!\n"));
+		return -EBUSY;
+	}
+	PM8001_INIT_DBG(pm8001_ha,
+		pm8001_printk("SPCv soft reset Complete\n"));
+	return 0;
+}
+
+static void pm80xx_hw_chip_rst(struct pm8001_hba_info *pm8001_ha)
+{
+	 u32 i;
+
+	PM8001_INIT_DBG(pm8001_ha,
+		pm8001_printk("chip reset start\n"));
+
+	/* do SPCv chip reset. */
+	pm8001_cw32(pm8001_ha, 0, SPC_REG_SOFT_RESET, 0x11);
+	PM8001_INIT_DBG(pm8001_ha,
+		pm8001_printk("SPC soft reset Complete\n"));
+
+	/* Check this ..whether delay is required or no */
+	/* delay 10 usec */
+	udelay(10);
+
+	/* wait for 20 msec until the firmware gets reloaded */
+	i = 20;
+	do {
+		mdelay(1);
+	} while ((--i) != 0);
+
+	PM8001_INIT_DBG(pm8001_ha,
+		pm8001_printk("chip reset finished\n"));
+}
+
+/**
+ * pm8001_chip_interrupt_enable - enable PM8001 chip interrupt
+ * @pm8001_ha: our hba card information
+ */
+static void
+pm80xx_chip_intx_interrupt_enable(struct pm8001_hba_info *pm8001_ha)
+{
+	pm8001_cw32(pm8001_ha, 0, MSGU_ODMR, ODMR_CLEAR_ALL);
+	pm8001_cw32(pm8001_ha, 0, MSGU_ODCR, ODCR_CLEAR_ALL);
+}
+
+/**
+ * pm8001_chip_intx_interrupt_disable- disable PM8001 chip interrupt
+ * @pm8001_ha: our hba card information
+ */
+static void
+pm80xx_chip_intx_interrupt_disable(struct pm8001_hba_info *pm8001_ha)
+{
+	pm8001_cw32(pm8001_ha, 0, MSGU_ODMR_CLR, ODMR_MASK_ALL);
+}
+
+/**
+ * pm8001_chip_interrupt_enable - enable PM8001 chip interrupt
+ * @pm8001_ha: our hba card information
+ */
+static void
+pm80xx_chip_interrupt_enable(struct pm8001_hba_info *pm8001_ha, u8 vec)
+{
+#ifdef PM8001_USE_MSIX
+	u32 mask;
+	mask = (u32)(1 << vec);
+
+	pm8001_cw32(pm8001_ha, 0, MSGU_ODMR_CLR, (u32)(mask & 0xFFFFFFFF));
+	return;
+#endif
+	pm80xx_chip_intx_interrupt_enable(pm8001_ha);
+
+}
+
+/**
+ * pm8001_chip_interrupt_disable- disable PM8001 chip interrupt
+ * @pm8001_ha: our hba card information
+ */
+static void
+pm80xx_chip_interrupt_disable(struct pm8001_hba_info *pm8001_ha, u8 vec)
+{
+#ifdef PM8001_USE_MSIX
+	u32 mask;
+	if (vec == 0xFF)
+		mask = 0xFFFFFFFF;
+	else
+		mask = (u32)(1 << vec);
+	pm8001_cw32(pm8001_ha, 0, MSGU_ODMR, (u32)(mask & 0xFFFFFFFF));
+	return;
+#endif
+	pm80xx_chip_intx_interrupt_disable(pm8001_ha);
+}
+
+/**
+ * mpi_ssp_completion- process the event that FW response to the SSP request.
+ * @pm8001_ha: our hba card information
+ * @piomb: the message contents of this outbound message.
+ *
+ * When FW has completed a ssp request for example a IO request, after it has
+ * filled the SG data with the data, it will trigger this event represent
+ * that he has finished the job,please check the coresponding buffer.
+ * So we will tell the caller who maybe waiting the result to tell upper layer
+ * that the task has been finished.
+ */
+static void
+mpi_ssp_completion(struct pm8001_hba_info *pm8001_ha , void *piomb)
+{
+	struct sas_task *t;
+	struct pm8001_ccb_info *ccb;
+	unsigned long flags;
+	u32 status;
+	u32 param;
+	u32 tag;
+	struct ssp_completion_resp *psspPayload;
+	struct task_status_struct *ts;
+	struct ssp_response_iu *iu;
+	struct pm8001_device *pm8001_dev;
+	psspPayload = (struct ssp_completion_resp *)(piomb + 4);
+	status = le32_to_cpu(psspPayload->status);
+	tag = le32_to_cpu(psspPayload->tag);
+	ccb = &pm8001_ha->ccb_info[tag];
+	if ((status == IO_ABORTED) && ccb->open_retry) {
+		/* Being completed by another */
+		ccb->open_retry = 0;
+		return;
+	}
+	pm8001_dev = ccb->device;
+	param = le32_to_cpu(psspPayload->param);
+	t = ccb->task;
+
+	if (status && status != IO_UNDERFLOW)
+		PM8001_FAIL_DBG(pm8001_ha,
+			pm8001_printk("sas IO status 0x%x\n", status));
+	if (unlikely(!t || !t->lldd_task || !t->dev))
+		return;
+	ts = &t->task_status;
+	switch (status) {
+	case IO_SUCCESS:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_SUCCESS ,param = 0x%x\n",
+				param));
+		if (param == 0) {
+			ts->resp = SAS_TASK_COMPLETE;
+			ts->stat = SAM_STAT_GOOD;
+		} else {
+			ts->resp = SAS_TASK_COMPLETE;
+			ts->stat = SAS_PROTO_RESPONSE;
+			ts->residual = param;
+			iu = &psspPayload->ssp_resp_iu;
+			sas_ssp_task_response(pm8001_ha->dev, t, iu);
+		}
+		if (pm8001_dev)
+			pm8001_dev->running_req--;
+		break;
+	case IO_ABORTED:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_ABORTED IOMB Tag\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_ABORTED_TASK;
+		break;
+	case IO_UNDERFLOW:
+		/* SSP Completion with error */
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_UNDERFLOW ,param = 0x%x\n",
+				param));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_DATA_UNDERRUN;
+		ts->residual = param;
+		if (pm8001_dev)
+			pm8001_dev->running_req--;
+		break;
+	case IO_NO_DEVICE:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_NO_DEVICE\n"));
+		ts->resp = SAS_TASK_UNDELIVERED;
+		ts->stat = SAS_PHY_DOWN;
+		break;
+	case IO_XFER_ERROR_BREAK:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_XFER_ERROR_BREAK\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_REJECT;
+		/* Force the midlayer to retry */
+		ts->open_rej_reason = SAS_OREJ_RSVD_RETRY;
+		break;
+	case IO_XFER_ERROR_PHY_NOT_READY:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_XFER_ERROR_PHY_NOT_READY\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_REJECT;
+		ts->open_rej_reason = SAS_OREJ_RSVD_RETRY;
+		break;
+	case IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED:
+		PM8001_IO_DBG(pm8001_ha,
+		pm8001_printk("IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_REJECT;
+		ts->open_rej_reason = SAS_OREJ_EPROTO;
+		break;
+	case IO_OPEN_CNX_ERROR_ZONE_VIOLATION:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_OPEN_CNX_ERROR_ZONE_VIOLATION\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_REJECT;
+		ts->open_rej_reason = SAS_OREJ_UNKNOWN;
+		break;
+	case IO_OPEN_CNX_ERROR_BREAK:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_OPEN_CNX_ERROR_BREAK\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_REJECT;
+		ts->open_rej_reason = SAS_OREJ_RSVD_RETRY;
+		break;
+	case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_REJECT;
+		ts->open_rej_reason = SAS_OREJ_UNKNOWN;
+		if (!t->uldd_task)
+			pm8001_handle_event(pm8001_ha,
+				pm8001_dev,
+				IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS);
+		break;
+	case IO_OPEN_CNX_ERROR_BAD_DESTINATION:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_OPEN_CNX_ERROR_BAD_DESTINATION\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_REJECT;
+		ts->open_rej_reason = SAS_OREJ_BAD_DEST;
+		break;
+	case IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED:
+		PM8001_IO_DBG(pm8001_ha, pm8001_printk(
+			"IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_REJECT;
+		ts->open_rej_reason = SAS_OREJ_CONN_RATE;
+		break;
+	case IO_OPEN_CNX_ERROR_WRONG_DESTINATION:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_OPEN_CNX_ERROR_WRONG_DESTINATION\n"));
+		ts->resp = SAS_TASK_UNDELIVERED;
+		ts->stat = SAS_OPEN_REJECT;
+		ts->open_rej_reason = SAS_OREJ_WRONG_DEST;
+		break;
+	case IO_XFER_ERROR_NAK_RECEIVED:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_XFER_ERROR_NAK_RECEIVED\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_REJECT;
+		ts->open_rej_reason = SAS_OREJ_RSVD_RETRY;
+		break;
+	case IO_XFER_ERROR_ACK_NAK_TIMEOUT:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_XFER_ERROR_ACK_NAK_TIMEOUT\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_NAK_R_ERR;
+		break;
+	case IO_XFER_ERROR_DMA:
+		PM8001_IO_DBG(pm8001_ha,
+		pm8001_printk("IO_XFER_ERROR_DMA\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_REJECT;
+		break;
+	case IO_XFER_OPEN_RETRY_TIMEOUT:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_XFER_OPEN_RETRY_TIMEOUT\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_REJECT;
+		ts->open_rej_reason = SAS_OREJ_RSVD_RETRY;
+		break;
+	case IO_XFER_ERROR_OFFSET_MISMATCH:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_XFER_ERROR_OFFSET_MISMATCH\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_REJECT;
+		break;
+	case IO_PORT_IN_RESET:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_PORT_IN_RESET\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_REJECT;
+		break;
+	case IO_DS_NON_OPERATIONAL:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_DS_NON_OPERATIONAL\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_REJECT;
+		if (!t->uldd_task)
+			pm8001_handle_event(pm8001_ha,
+				pm8001_dev,
+				IO_DS_NON_OPERATIONAL);
+		break;
+	case IO_DS_IN_RECOVERY:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_DS_IN_RECOVERY\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_REJECT;
+		break;
+	case IO_TM_TAG_NOT_FOUND:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_TM_TAG_NOT_FOUND\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_REJECT;
+		break;
+	case IO_SSP_EXT_IU_ZERO_LEN_ERROR:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_SSP_EXT_IU_ZERO_LEN_ERROR\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_REJECT;
+		break;
+	case IO_OPEN_CNX_ERROR_HW_RESOURCE_BUSY:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_OPEN_CNX_ERROR_HW_RESOURCE_BUSY\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_REJECT;
+		ts->open_rej_reason = SAS_OREJ_RSVD_RETRY;
+		break;
+	default:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("Unknown status 0x%x\n", status));
+		/* not allowed case. Therefore, return failed status */
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_REJECT;
+		break;
+	}
+	PM8001_IO_DBG(pm8001_ha,
+		pm8001_printk("scsi_status = 0x%x\n ",
+		psspPayload->ssp_resp_iu.status));
+	spin_lock_irqsave(&t->task_state_lock, flags);
+	t->task_state_flags &= ~SAS_TASK_STATE_PENDING;
+	t->task_state_flags &= ~SAS_TASK_AT_INITIATOR;
+	t->task_state_flags |= SAS_TASK_STATE_DONE;
+	if (unlikely((t->task_state_flags & SAS_TASK_STATE_ABORTED))) {
+		spin_unlock_irqrestore(&t->task_state_lock, flags);
+		PM8001_FAIL_DBG(pm8001_ha, pm8001_printk(
+			"task 0x%p done with io_status 0x%x resp 0x%x "
+			"stat 0x%x but aborted by upper layer!\n",
+			t, status, ts->resp, ts->stat));
+		pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
+	} else {
+		spin_unlock_irqrestore(&t->task_state_lock, flags);
+		pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
+		mb();/* in order to force CPU ordering */
+		t->task_done(t);
+	}
+}
+
+/*See the comments for mpi_ssp_completion */
+static void mpi_ssp_event(struct pm8001_hba_info *pm8001_ha , void *piomb)
+{
+	struct sas_task *t;
+	unsigned long flags;
+	struct task_status_struct *ts;
+	struct pm8001_ccb_info *ccb;
+	struct pm8001_device *pm8001_dev;
+	struct ssp_event_resp *psspPayload =
+		(struct ssp_event_resp *)(piomb + 4);
+	u32 event = le32_to_cpu(psspPayload->event);
+	u32 tag = le32_to_cpu(psspPayload->tag);
+	u32 port_id = le32_to_cpu(psspPayload->port_id);
+
+	ccb = &pm8001_ha->ccb_info[tag];
+	t = ccb->task;
+	pm8001_dev = ccb->device;
+	if (event)
+		PM8001_FAIL_DBG(pm8001_ha,
+			pm8001_printk("sas IO status 0x%x\n", event));
+	if (unlikely(!t || !t->lldd_task || !t->dev))
+		return;
+	ts = &t->task_status;
+	PM8001_IO_DBG(pm8001_ha,
+		pm8001_printk("port_id:0x%x, tag:0x%x, event:0x%x\n",
+				port_id, tag, event));
+	switch (event) {
+	case IO_OVERFLOW:
+		PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_UNDERFLOW\n");)
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_DATA_OVERRUN;
+		ts->residual = 0;
+		if (pm8001_dev)
+			pm8001_dev->running_req--;
+		break;
+	case IO_XFER_ERROR_BREAK:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_XFER_ERROR_BREAK\n"));
+		pm8001_handle_event(pm8001_ha, t, IO_XFER_ERROR_BREAK);
+		return;
+	case IO_XFER_ERROR_PHY_NOT_READY:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_XFER_ERROR_PHY_NOT_READY\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_REJECT;
+		ts->open_rej_reason = SAS_OREJ_RSVD_RETRY;
+		break;
+	case IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED:
+		PM8001_IO_DBG(pm8001_ha, pm8001_printk(
+			"IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_REJECT;
+		ts->open_rej_reason = SAS_OREJ_EPROTO;
+		break;
+	case IO_OPEN_CNX_ERROR_ZONE_VIOLATION:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_OPEN_CNX_ERROR_ZONE_VIOLATION\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_REJECT;
+		ts->open_rej_reason = SAS_OREJ_UNKNOWN;
+		break;
+	case IO_OPEN_CNX_ERROR_BREAK:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_OPEN_CNX_ERROR_BREAK\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_REJECT;
+		ts->open_rej_reason = SAS_OREJ_RSVD_RETRY;
+		break;
+	case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_REJECT;
+		ts->open_rej_reason = SAS_OREJ_UNKNOWN;
+		if (!t->uldd_task)
+			pm8001_handle_event(pm8001_ha,
+				pm8001_dev,
+				IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS);
+		break;
+	case IO_OPEN_CNX_ERROR_BAD_DESTINATION:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_OPEN_CNX_ERROR_BAD_DESTINATION\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_REJECT;
+		ts->open_rej_reason = SAS_OREJ_BAD_DEST;
+		break;
+	case IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED:
+		PM8001_IO_DBG(pm8001_ha, pm8001_printk(
+			"IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_REJECT;
+		ts->open_rej_reason = SAS_OREJ_CONN_RATE;
+		break;
+	case IO_OPEN_CNX_ERROR_WRONG_DESTINATION:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_OPEN_CNX_ERROR_WRONG_DESTINATION\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_REJECT;
+		ts->open_rej_reason = SAS_OREJ_WRONG_DEST;
+		break;
+	case IO_XFER_ERROR_NAK_RECEIVED:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_XFER_ERROR_NAK_RECEIVED\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_REJECT;
+		ts->open_rej_reason = SAS_OREJ_RSVD_RETRY;
+		break;
+	case IO_XFER_ERROR_ACK_NAK_TIMEOUT:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_XFER_ERROR_ACK_NAK_TIMEOUT\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_NAK_R_ERR;
+		break;
+	case IO_XFER_OPEN_RETRY_TIMEOUT:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_XFER_OPEN_RETRY_TIMEOUT\n"));
+		pm8001_handle_event(pm8001_ha, t, IO_XFER_OPEN_RETRY_TIMEOUT);
+		return;
+	case IO_XFER_ERROR_UNEXPECTED_PHASE:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_XFER_ERROR_UNEXPECTED_PHASE\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_DATA_OVERRUN;
+		break;
+	case IO_XFER_ERROR_XFER_RDY_OVERRUN:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_XFER_ERROR_XFER_RDY_OVERRUN\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_DATA_OVERRUN;
+		break;
+	case IO_XFER_ERROR_XFER_RDY_NOT_EXPECTED:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_XFER_ERROR_XFER_RDY_NOT_EXPECTED\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_DATA_OVERRUN;
+		break;
+	case IO_XFER_ERROR_CMD_ISSUE_ACK_NAK_TIMEOUT:
+		PM8001_IO_DBG(pm8001_ha,
+		pm8001_printk("IO_XFER_ERROR_CMD_ISSUE_ACK_NAK_TIMEOUT\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_DATA_OVERRUN;
+		break;
+	case IO_XFER_ERROR_OFFSET_MISMATCH:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_XFER_ERROR_OFFSET_MISMATCH\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_DATA_OVERRUN;
+		break;
+	case IO_XFER_ERROR_XFER_ZERO_DATA_LEN:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_XFER_ERROR_XFER_ZERO_DATA_LEN\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_DATA_OVERRUN;
+		break;
+	case IO_XFER_CMD_FRAME_ISSUED:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_XFER_CMD_FRAME_ISSUED\n"));
+		return;
+	default:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("Unknown status 0x%x\n", event));
+		/* not allowed case. Therefore, return failed status */
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_DATA_OVERRUN;
+		break;
+	}
+	spin_lock_irqsave(&t->task_state_lock, flags);
+	t->task_state_flags &= ~SAS_TASK_STATE_PENDING;
+	t->task_state_flags &= ~SAS_TASK_AT_INITIATOR;
+	t->task_state_flags |= SAS_TASK_STATE_DONE;
+	if (unlikely((t->task_state_flags & SAS_TASK_STATE_ABORTED))) {
+		spin_unlock_irqrestore(&t->task_state_lock, flags);
+		PM8001_FAIL_DBG(pm8001_ha, pm8001_printk(
+			"task 0x%p done with event 0x%x resp 0x%x "
+			"stat 0x%x but aborted by upper layer!\n",
+			t, event, ts->resp, ts->stat));
+		pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
+	} else {
+		spin_unlock_irqrestore(&t->task_state_lock, flags);
+		pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
+		mb();/* in order to force CPU ordering */
+		t->task_done(t);
+	}
+}
+
+/*See the comments for mpi_ssp_completion */
+static void
+mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb)
+{
+	struct sas_task *t;
+	struct pm8001_ccb_info *ccb;
+	u32 param;
+	u32 status;
+	u32 tag;
+	struct sata_completion_resp *psataPayload;
+	struct task_status_struct *ts;
+	struct ata_task_resp *resp ;
+	u32 *sata_resp;
+	struct pm8001_device *pm8001_dev;
+	unsigned long flags = 0;
+
+	psataPayload = (struct sata_completion_resp *)(piomb + 4);
+	status = le32_to_cpu(psataPayload->status);
+	tag = le32_to_cpu(psataPayload->tag);
+
+	ccb = &pm8001_ha->ccb_info[tag];
+	param = le32_to_cpu(psataPayload->param);
+	t = ccb->task;
+	ts = &t->task_status;
+	pm8001_dev = ccb->device;
+	if (status)
+		PM8001_FAIL_DBG(pm8001_ha,
+			pm8001_printk("sata IO status 0x%x\n", status));
+	if (unlikely(!t || !t->lldd_task || !t->dev))
+		return;
+
+	switch (status) {
+	case IO_SUCCESS:
+		PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_SUCCESS\n"));
+		if (param == 0) {
+			ts->resp = SAS_TASK_COMPLETE;
+			ts->stat = SAM_STAT_GOOD;
+		} else {
+			u8 len;
+			ts->resp = SAS_TASK_COMPLETE;
+			ts->stat = SAS_PROTO_RESPONSE;
+			ts->residual = param;
+			PM8001_IO_DBG(pm8001_ha,
+				pm8001_printk("SAS_PROTO_RESPONSE len = %d\n",
+				param));
+			sata_resp = &psataPayload->sata_resp[0];
+			resp = (struct ata_task_resp *)ts->buf;
+			if (t->ata_task.dma_xfer == 0 &&
+			t->data_dir == PCI_DMA_FROMDEVICE) {
+				len = sizeof(struct pio_setup_fis);
+				PM8001_IO_DBG(pm8001_ha,
+				pm8001_printk("PIO read len = %d\n", len));
+			} else if (t->ata_task.use_ncq) {
+				len = sizeof(struct set_dev_bits_fis);
+				PM8001_IO_DBG(pm8001_ha,
+					pm8001_printk("FPDMA len = %d\n", len));
+			} else {
+				len = sizeof(struct dev_to_host_fis);
+				PM8001_IO_DBG(pm8001_ha,
+				pm8001_printk("other len = %d\n", len));
+			}
+			if (SAS_STATUS_BUF_SIZE >= sizeof(*resp)) {
+				resp->frame_len = len;
+				memcpy(&resp->ending_fis[0], sata_resp, len);
+				ts->buf_valid_size = sizeof(*resp);
+			} else
+				PM8001_IO_DBG(pm8001_ha,
+					pm8001_printk("response to large\n"));
+		}
+		if (pm8001_dev)
+			pm8001_dev->running_req--;
+		break;
+	case IO_ABORTED:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_ABORTED IOMB Tag\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_ABORTED_TASK;
+		if (pm8001_dev)
+			pm8001_dev->running_req--;
+		break;
+		/* following cases are to do cases */
+	case IO_UNDERFLOW:
+		/* SATA Completion with error */
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_UNDERFLOW param = %d\n", param));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_DATA_UNDERRUN;
+		ts->residual = param;
+		if (pm8001_dev)
+			pm8001_dev->running_req--;
+		break;
+	case IO_NO_DEVICE:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_NO_DEVICE\n"));
+		ts->resp = SAS_TASK_UNDELIVERED;
+		ts->stat = SAS_PHY_DOWN;
+		break;
+	case IO_XFER_ERROR_BREAK:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_XFER_ERROR_BREAK\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_INTERRUPTED;
+		break;
+	case IO_XFER_ERROR_PHY_NOT_READY:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_XFER_ERROR_PHY_NOT_READY\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_REJECT;
+		ts->open_rej_reason = SAS_OREJ_RSVD_RETRY;
+		break;
+	case IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED:
+		PM8001_IO_DBG(pm8001_ha, pm8001_printk(
+			"IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_REJECT;
+		ts->open_rej_reason = SAS_OREJ_EPROTO;
+		break;
+	case IO_OPEN_CNX_ERROR_ZONE_VIOLATION:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_OPEN_CNX_ERROR_ZONE_VIOLATION\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_REJECT;
+		ts->open_rej_reason = SAS_OREJ_UNKNOWN;
+		break;
+	case IO_OPEN_CNX_ERROR_BREAK:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_OPEN_CNX_ERROR_BREAK\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_REJECT;
+		ts->open_rej_reason = SAS_OREJ_RSVD_CONT0;
+		break;
+	case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_DEV_NO_RESPONSE;
+		if (!t->uldd_task) {
+			pm8001_handle_event(pm8001_ha,
+				pm8001_dev,
+				IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS);
+			ts->resp = SAS_TASK_UNDELIVERED;
+			ts->stat = SAS_QUEUE_FULL;
+			pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
+			mb();/*in order to force CPU ordering*/
+			spin_unlock_irq(&pm8001_ha->lock);
+			t->task_done(t);
+			spin_lock_irq(&pm8001_ha->lock);
+			return;
+		}
+		break;
+	case IO_OPEN_CNX_ERROR_BAD_DESTINATION:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_OPEN_CNX_ERROR_BAD_DESTINATION\n"));
+		ts->resp = SAS_TASK_UNDELIVERED;
+		ts->stat = SAS_OPEN_REJECT;
+		ts->open_rej_reason = SAS_OREJ_BAD_DEST;
+		if (!t->uldd_task) {
+			pm8001_handle_event(pm8001_ha,
+				pm8001_dev,
+				IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS);
+			ts->resp = SAS_TASK_UNDELIVERED;
+			ts->stat = SAS_QUEUE_FULL;
+			pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
+			mb();/*ditto*/
+			spin_unlock_irq(&pm8001_ha->lock);
+			t->task_done(t);
+			spin_lock_irq(&pm8001_ha->lock);
+			return;
+		}
+		break;
+	case IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED:
+		PM8001_IO_DBG(pm8001_ha, pm8001_printk(
+			"IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_REJECT;
+		ts->open_rej_reason = SAS_OREJ_CONN_RATE;
+		break;
+	case IO_OPEN_CNX_ERROR_STP_RESOURCES_BUSY:
+		PM8001_IO_DBG(pm8001_ha, pm8001_printk(
+			"IO_OPEN_CNX_ERROR_STP_RESOURCES_BUSY\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_DEV_NO_RESPONSE;
+		if (!t->uldd_task) {
+			pm8001_handle_event(pm8001_ha,
+				pm8001_dev,
+				IO_OPEN_CNX_ERROR_STP_RESOURCES_BUSY);
+			ts->resp = SAS_TASK_UNDELIVERED;
+			ts->stat = SAS_QUEUE_FULL;
+			pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
+			mb();/* ditto*/
+			spin_unlock_irq(&pm8001_ha->lock);
+			t->task_done(t);
+			spin_lock_irq(&pm8001_ha->lock);
+			return;
+		}
+		break;
+	case IO_OPEN_CNX_ERROR_WRONG_DESTINATION:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_OPEN_CNX_ERROR_WRONG_DESTINATION\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_REJECT;
+		ts->open_rej_reason = SAS_OREJ_WRONG_DEST;
+		break;
+	case IO_XFER_ERROR_NAK_RECEIVED:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_XFER_ERROR_NAK_RECEIVED\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_NAK_R_ERR;
+		break;
+	case IO_XFER_ERROR_ACK_NAK_TIMEOUT:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_XFER_ERROR_ACK_NAK_TIMEOUT\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_NAK_R_ERR;
+		break;
+	case IO_XFER_ERROR_DMA:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_XFER_ERROR_DMA\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_ABORTED_TASK;
+		break;
+	case IO_XFER_ERROR_SATA_LINK_TIMEOUT:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_XFER_ERROR_SATA_LINK_TIMEOUT\n"));
+		ts->resp = SAS_TASK_UNDELIVERED;
+		ts->stat = SAS_DEV_NO_RESPONSE;
+		break;
+	case IO_XFER_ERROR_REJECTED_NCQ_MODE:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_XFER_ERROR_REJECTED_NCQ_MODE\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_DATA_UNDERRUN;
+		break;
+	case IO_XFER_OPEN_RETRY_TIMEOUT:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_XFER_OPEN_RETRY_TIMEOUT\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_TO;
+		break;
+	case IO_PORT_IN_RESET:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_PORT_IN_RESET\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_DEV_NO_RESPONSE;
+		break;
+	case IO_DS_NON_OPERATIONAL:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_DS_NON_OPERATIONAL\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_DEV_NO_RESPONSE;
+		if (!t->uldd_task) {
+			pm8001_handle_event(pm8001_ha, pm8001_dev,
+					IO_DS_NON_OPERATIONAL);
+			ts->resp = SAS_TASK_UNDELIVERED;
+			ts->stat = SAS_QUEUE_FULL;
+			pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
+			mb();/*ditto*/
+			spin_unlock_irq(&pm8001_ha->lock);
+			t->task_done(t);
+			spin_lock_irq(&pm8001_ha->lock);
+			return;
+		}
+		break;
+	case IO_DS_IN_RECOVERY:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_DS_IN_RECOVERY\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_DEV_NO_RESPONSE;
+		break;
+	case IO_DS_IN_ERROR:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_DS_IN_ERROR\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_DEV_NO_RESPONSE;
+		if (!t->uldd_task) {
+			pm8001_handle_event(pm8001_ha, pm8001_dev,
+					IO_DS_IN_ERROR);
+			ts->resp = SAS_TASK_UNDELIVERED;
+			ts->stat = SAS_QUEUE_FULL;
+			pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
+			mb();/*ditto*/
+			spin_unlock_irq(&pm8001_ha->lock);
+			t->task_done(t);
+			spin_lock_irq(&pm8001_ha->lock);
+			return;
+		}
+		break;
+	case IO_OPEN_CNX_ERROR_HW_RESOURCE_BUSY:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_OPEN_CNX_ERROR_HW_RESOURCE_BUSY\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_REJECT;
+		ts->open_rej_reason = SAS_OREJ_RSVD_RETRY;
+	default:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("Unknown status 0x%x\n", status));
+		/* not allowed case. Therefore, return failed status */
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_DEV_NO_RESPONSE;
+		break;
+	}
+	spin_lock_irqsave(&t->task_state_lock, flags);
+	t->task_state_flags &= ~SAS_TASK_STATE_PENDING;
+	t->task_state_flags &= ~SAS_TASK_AT_INITIATOR;
+	t->task_state_flags |= SAS_TASK_STATE_DONE;
+	if (unlikely((t->task_state_flags & SAS_TASK_STATE_ABORTED))) {
+		spin_unlock_irqrestore(&t->task_state_lock, flags);
+		PM8001_FAIL_DBG(pm8001_ha,
+			pm8001_printk("task 0x%p done with io_status 0x%x"
+			" resp 0x%x stat 0x%x but aborted by upper layer!\n",
+			t, status, ts->resp, ts->stat));
+		pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
+	} else if (t->uldd_task) {
+		spin_unlock_irqrestore(&t->task_state_lock, flags);
+		pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
+		mb();/* ditto */
+		spin_unlock_irq(&pm8001_ha->lock);
+		t->task_done(t);
+		spin_lock_irq(&pm8001_ha->lock);
+	} else if (!t->uldd_task) {
+		spin_unlock_irqrestore(&t->task_state_lock, flags);
+		pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
+		mb();/*ditto*/
+		spin_unlock_irq(&pm8001_ha->lock);
+		t->task_done(t);
+		spin_lock_irq(&pm8001_ha->lock);
+	}
+}
+
+/*See the comments for mpi_ssp_completion */
+static void mpi_sata_event(struct pm8001_hba_info *pm8001_ha , void *piomb)
+{
+	struct sas_task *t;
+	struct task_status_struct *ts;
+	struct pm8001_ccb_info *ccb;
+	struct pm8001_device *pm8001_dev;
+	struct sata_event_resp *psataPayload =
+		(struct sata_event_resp *)(piomb + 4);
+	u32 event = le32_to_cpu(psataPayload->event);
+	u32 tag = le32_to_cpu(psataPayload->tag);
+	u32 port_id = le32_to_cpu(psataPayload->port_id);
+	unsigned long flags = 0;
+
+	ccb = &pm8001_ha->ccb_info[tag];
+	t = ccb->task;
+	pm8001_dev = ccb->device;
+	if (event)
+		PM8001_FAIL_DBG(pm8001_ha,
+			pm8001_printk("sata IO status 0x%x\n", event));
+	if (unlikely(!t || !t->lldd_task || !t->dev))
+		return;
+	ts = &t->task_status;
+	PM8001_IO_DBG(pm8001_ha,
+		pm8001_printk("port_id:0x%x, tag:0x%x, event:0x%x\n",
+				port_id, tag, event));
+	switch (event) {
+	case IO_OVERFLOW:
+		PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_UNDERFLOW\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_DATA_OVERRUN;
+		ts->residual = 0;
+		if (pm8001_dev)
+			pm8001_dev->running_req--;
+		break;
+	case IO_XFER_ERROR_BREAK:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_XFER_ERROR_BREAK\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_INTERRUPTED;
+		break;
+	case IO_XFER_ERROR_PHY_NOT_READY:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_XFER_ERROR_PHY_NOT_READY\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_REJECT;
+		ts->open_rej_reason = SAS_OREJ_RSVD_RETRY;
+		break;
+	case IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED:
+		PM8001_IO_DBG(pm8001_ha, pm8001_printk(
+			"IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_REJECT;
+		ts->open_rej_reason = SAS_OREJ_EPROTO;
+		break;
+	case IO_OPEN_CNX_ERROR_ZONE_VIOLATION:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_OPEN_CNX_ERROR_ZONE_VIOLATION\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_REJECT;
+		ts->open_rej_reason = SAS_OREJ_UNKNOWN;
+		break;
+	case IO_OPEN_CNX_ERROR_BREAK:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_OPEN_CNX_ERROR_BREAK\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_REJECT;
+		ts->open_rej_reason = SAS_OREJ_RSVD_CONT0;
+		break;
+	case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS\n"));
+		ts->resp = SAS_TASK_UNDELIVERED;
+		ts->stat = SAS_DEV_NO_RESPONSE;
+		if (!t->uldd_task) {
+			pm8001_handle_event(pm8001_ha,
+				pm8001_dev,
+				IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS);
+			ts->resp = SAS_TASK_COMPLETE;
+			ts->stat = SAS_QUEUE_FULL;
+			pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
+			mb();/*ditto*/
+			spin_unlock_irq(&pm8001_ha->lock);
+			t->task_done(t);
+			spin_lock_irq(&pm8001_ha->lock);
+			return;
+		}
+		break;
+	case IO_OPEN_CNX_ERROR_BAD_DESTINATION:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_OPEN_CNX_ERROR_BAD_DESTINATION\n"));
+		ts->resp = SAS_TASK_UNDELIVERED;
+		ts->stat = SAS_OPEN_REJECT;
+		ts->open_rej_reason = SAS_OREJ_BAD_DEST;
+		break;
+	case IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED:
+		PM8001_IO_DBG(pm8001_ha, pm8001_printk(
+			"IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_REJECT;
+		ts->open_rej_reason = SAS_OREJ_CONN_RATE;
+		break;
+	case IO_OPEN_CNX_ERROR_WRONG_DESTINATION:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_OPEN_CNX_ERROR_WRONG_DESTINATION\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_REJECT;
+		ts->open_rej_reason = SAS_OREJ_WRONG_DEST;
+		break;
+	case IO_XFER_ERROR_NAK_RECEIVED:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_XFER_ERROR_NAK_RECEIVED\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_NAK_R_ERR;
+		break;
+	case IO_XFER_ERROR_PEER_ABORTED:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_XFER_ERROR_PEER_ABORTED\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_NAK_R_ERR;
+		break;
+	case IO_XFER_ERROR_REJECTED_NCQ_MODE:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_XFER_ERROR_REJECTED_NCQ_MODE\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_DATA_UNDERRUN;
+		break;
+	case IO_XFER_OPEN_RETRY_TIMEOUT:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_XFER_OPEN_RETRY_TIMEOUT\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_TO;
+		break;
+	case IO_XFER_ERROR_UNEXPECTED_PHASE:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_XFER_ERROR_UNEXPECTED_PHASE\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_TO;
+		break;
+	case IO_XFER_ERROR_XFER_RDY_OVERRUN:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_XFER_ERROR_XFER_RDY_OVERRUN\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_TO;
+		break;
+	case IO_XFER_ERROR_XFER_RDY_NOT_EXPECTED:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_XFER_ERROR_XFER_RDY_NOT_EXPECTED\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_TO;
+		break;
+	case IO_XFER_ERROR_OFFSET_MISMATCH:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_XFER_ERROR_OFFSET_MISMATCH\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_TO;
+		break;
+	case IO_XFER_ERROR_XFER_ZERO_DATA_LEN:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_XFER_ERROR_XFER_ZERO_DATA_LEN\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_TO;
+		break;
+	case IO_XFER_CMD_FRAME_ISSUED:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_XFER_CMD_FRAME_ISSUED\n"));
+		break;
+	case IO_XFER_PIO_SETUP_ERROR:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_XFER_PIO_SETUP_ERROR\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_TO;
+		break;
+	default:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("Unknown status 0x%x\n", event));
+		/* not allowed case. Therefore, return failed status */
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_TO;
+		break;
+	}
+	spin_lock_irqsave(&t->task_state_lock, flags);
+	t->task_state_flags &= ~SAS_TASK_STATE_PENDING;
+	t->task_state_flags &= ~SAS_TASK_AT_INITIATOR;
+	t->task_state_flags |= SAS_TASK_STATE_DONE;
+	if (unlikely((t->task_state_flags & SAS_TASK_STATE_ABORTED))) {
+		spin_unlock_irqrestore(&t->task_state_lock, flags);
+		PM8001_FAIL_DBG(pm8001_ha,
+			pm8001_printk("task 0x%p done with io_status 0x%x"
+			" resp 0x%x stat 0x%x but aborted by upper layer!\n",
+			t, event, ts->resp, ts->stat));
+		pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
+	} else if (t->uldd_task) {
+		spin_unlock_irqrestore(&t->task_state_lock, flags);
+		pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
+		mb();/* ditto */
+		spin_unlock_irq(&pm8001_ha->lock);
+		t->task_done(t);
+		spin_lock_irq(&pm8001_ha->lock);
+	} else if (!t->uldd_task) {
+		spin_unlock_irqrestore(&t->task_state_lock, flags);
+		pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
+		mb();/*ditto*/
+		spin_unlock_irq(&pm8001_ha->lock);
+		t->task_done(t);
+		spin_lock_irq(&pm8001_ha->lock);
+	}
+}
+
+/*See the comments for mpi_ssp_completion */
+static void
+mpi_smp_completion(struct pm8001_hba_info *pm8001_ha, void *piomb)
+{
+	u32 param, i;
+	struct sas_task *t;
+	struct pm8001_ccb_info *ccb;
+	unsigned long flags;
+	u32 status;
+	u32 tag;
+	struct smp_completion_resp *psmpPayload;
+	struct task_status_struct *ts;
+	struct pm8001_device *pm8001_dev;
+	char *pdma_respaddr = NULL;
+
+	psmpPayload = (struct smp_completion_resp *)(piomb + 4);
+	status = le32_to_cpu(psmpPayload->status);
+	tag = le32_to_cpu(psmpPayload->tag);
+
+	ccb = &pm8001_ha->ccb_info[tag];
+	param = le32_to_cpu(psmpPayload->param);
+	t = ccb->task;
+	ts = &t->task_status;
+	pm8001_dev = ccb->device;
+	if (status)
+		PM8001_FAIL_DBG(pm8001_ha,
+			pm8001_printk("smp IO status 0x%x\n", status));
+	if (unlikely(!t || !t->lldd_task || !t->dev))
+		return;
+
+	switch (status) {
+
+	case IO_SUCCESS:
+		PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_SUCCESS\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAM_STAT_GOOD;
+		if (pm8001_dev)
+			pm8001_dev->running_req--;
+		if (pm8001_ha->smp_exp_mode == SMP_DIRECT) {
+			PM8001_IO_DBG(pm8001_ha,
+				pm8001_printk("DIRECT RESPONSE Length:%d\n",
+						param));
+			pdma_respaddr = (char *)(phys_to_virt(cpu_to_le64
+						((u64)sg_dma_address
+						(&t->smp_task.smp_resp))));
+			for (i = 0; i < param; i++) {
+				*(pdma_respaddr+i) = psmpPayload->_r_a[i];
+				PM8001_IO_DBG(pm8001_ha, pm8001_printk(
+					"SMP Byte%d DMA data 0x%x psmp 0x%x\n",
+					i, *(pdma_respaddr+i),
+					psmpPayload->_r_a[i]));
+			}
+		}
+		break;
+	case IO_ABORTED:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_ABORTED IOMB\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_ABORTED_TASK;
+		if (pm8001_dev)
+			pm8001_dev->running_req--;
+		break;
+	case IO_OVERFLOW:
+		PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_UNDERFLOW\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_DATA_OVERRUN;
+		ts->residual = 0;
+		if (pm8001_dev)
+			pm8001_dev->running_req--;
+		break;
+	case IO_NO_DEVICE:
+		PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_NO_DEVICE\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_PHY_DOWN;
+		break;
+	case IO_ERROR_HW_TIMEOUT:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_ERROR_HW_TIMEOUT\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAM_STAT_BUSY;
+		break;
+	case IO_XFER_ERROR_BREAK:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_XFER_ERROR_BREAK\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAM_STAT_BUSY;
+		break;
+	case IO_XFER_ERROR_PHY_NOT_READY:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_XFER_ERROR_PHY_NOT_READY\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAM_STAT_BUSY;
+		break;
+	case IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED:
+		PM8001_IO_DBG(pm8001_ha,
+		pm8001_printk("IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_REJECT;
+		ts->open_rej_reason = SAS_OREJ_UNKNOWN;
+		break;
+	case IO_OPEN_CNX_ERROR_ZONE_VIOLATION:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_OPEN_CNX_ERROR_ZONE_VIOLATION\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_REJECT;
+		ts->open_rej_reason = SAS_OREJ_UNKNOWN;
+		break;
+	case IO_OPEN_CNX_ERROR_BREAK:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_OPEN_CNX_ERROR_BREAK\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_REJECT;
+		ts->open_rej_reason = SAS_OREJ_RSVD_CONT0;
+		break;
+	case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_REJECT;
+		ts->open_rej_reason = SAS_OREJ_UNKNOWN;
+		pm8001_handle_event(pm8001_ha,
+				pm8001_dev,
+				IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS);
+		break;
+	case IO_OPEN_CNX_ERROR_BAD_DESTINATION:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_OPEN_CNX_ERROR_BAD_DESTINATION\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_REJECT;
+		ts->open_rej_reason = SAS_OREJ_BAD_DEST;
+		break;
+	case IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED:
+		PM8001_IO_DBG(pm8001_ha, pm8001_printk(\
+			"IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_REJECT;
+		ts->open_rej_reason = SAS_OREJ_CONN_RATE;
+		break;
+	case IO_OPEN_CNX_ERROR_WRONG_DESTINATION:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_OPEN_CNX_ERROR_WRONG_DESTINATION\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_REJECT;
+		ts->open_rej_reason = SAS_OREJ_WRONG_DEST;
+		break;
+	case IO_XFER_ERROR_RX_FRAME:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_XFER_ERROR_RX_FRAME\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_DEV_NO_RESPONSE;
+		break;
+	case IO_XFER_OPEN_RETRY_TIMEOUT:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_XFER_OPEN_RETRY_TIMEOUT\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_REJECT;
+		ts->open_rej_reason = SAS_OREJ_RSVD_RETRY;
+		break;
+	case IO_ERROR_INTERNAL_SMP_RESOURCE:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_ERROR_INTERNAL_SMP_RESOURCE\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_QUEUE_FULL;
+		break;
+	case IO_PORT_IN_RESET:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_PORT_IN_RESET\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_REJECT;
+		ts->open_rej_reason = SAS_OREJ_RSVD_RETRY;
+		break;
+	case IO_DS_NON_OPERATIONAL:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_DS_NON_OPERATIONAL\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_DEV_NO_RESPONSE;
+		break;
+	case IO_DS_IN_RECOVERY:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_DS_IN_RECOVERY\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_REJECT;
+		ts->open_rej_reason = SAS_OREJ_RSVD_RETRY;
+		break;
+	case IO_OPEN_CNX_ERROR_HW_RESOURCE_BUSY:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("IO_OPEN_CNX_ERROR_HW_RESOURCE_BUSY\n"));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_OPEN_REJECT;
+		ts->open_rej_reason = SAS_OREJ_RSVD_RETRY;
+		break;
+	default:
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("Unknown status 0x%x\n", status));
+		ts->resp = SAS_TASK_COMPLETE;
+		ts->stat = SAS_DEV_NO_RESPONSE;
+		/* not allowed case. Therefore, return failed status */
+		break;
+	}
+	spin_lock_irqsave(&t->task_state_lock, flags);
+	t->task_state_flags &= ~SAS_TASK_STATE_PENDING;
+	t->task_state_flags &= ~SAS_TASK_AT_INITIATOR;
+	t->task_state_flags |= SAS_TASK_STATE_DONE;
+	if (unlikely((t->task_state_flags & SAS_TASK_STATE_ABORTED))) {
+		spin_unlock_irqrestore(&t->task_state_lock, flags);
+		PM8001_FAIL_DBG(pm8001_ha, pm8001_printk(
+			"task 0x%p done with io_status 0x%x resp 0x%x"
+			"stat 0x%x but aborted by upper layer!\n",
+			t, status, ts->resp, ts->stat));
+		pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
+	} else {
+		spin_unlock_irqrestore(&t->task_state_lock, flags);
+		pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
+		mb();/* in order to force CPU ordering */
+		t->task_done(t);
+	}
+}
+
+/**
+ * pm80xx_hw_event_ack_req- For PM8001,some events need to acknowage to FW.
+ * @pm8001_ha: our hba card information
+ * @Qnum: the outbound queue message number.
+ * @SEA: source of event to ack
+ * @port_id: port id.
+ * @phyId: phy id.
+ * @param0: parameter 0.
+ * @param1: parameter 1.
+ */
+static void pm80xx_hw_event_ack_req(struct pm8001_hba_info *pm8001_ha,
+	u32 Qnum, u32 SEA, u32 port_id, u32 phyId, u32 param0, u32 param1)
+{
+	struct hw_event_ack_req	 payload;
+	u32 opc = OPC_INB_SAS_HW_EVENT_ACK;
+
+	struct inbound_queue_table *circularQ;
+
+	memset((u8 *)&payload, 0, sizeof(payload));
+	circularQ = &pm8001_ha->inbnd_q_tbl[Qnum];
+	payload.tag = cpu_to_le32(1);
+	payload.phyid_sea_portid = cpu_to_le32(((SEA & 0xFFFF) << 8) |
+		((phyId & 0xFF) << 24) | (port_id & 0xFF));
+	payload.param0 = cpu_to_le32(param0);
+	payload.param1 = cpu_to_le32(param1);
+	pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &payload, 0);
+}
+
+static int pm80xx_chip_phy_ctl_req(struct pm8001_hba_info *pm8001_ha,
+	u32 phyId, u32 phy_op);
+
+/**
+ * hw_event_sas_phy_up -FW tells me a SAS phy up event.
+ * @pm8001_ha: our hba card information
+ * @piomb: IO message buffer
+ */
+static void
+hw_event_sas_phy_up(struct pm8001_hba_info *pm8001_ha, void *piomb)
+{
+	struct hw_event_resp *pPayload =
+		(struct hw_event_resp *)(piomb + 4);
+	u32 lr_status_evt_portid =
+		le32_to_cpu(pPayload->lr_status_evt_portid);
+	u32 phyid_npip_portstate = le32_to_cpu(pPayload->phyid_npip_portstate);
+
+	u8 link_rate =
+		(u8)((lr_status_evt_portid & 0xF0000000) >> 28);
+	u8 port_id = (u8)(lr_status_evt_portid & 0x000000FF);
+	u8 phy_id =
+		(u8)((phyid_npip_portstate & 0xFF0000) >> 16);
+	u8 portstate = (u8)(phyid_npip_portstate & 0x0000000F);
+
+	struct pm8001_port *port = &pm8001_ha->port[port_id];
+	struct sas_ha_struct *sas_ha = pm8001_ha->sas;
+	struct pm8001_phy *phy = &pm8001_ha->phy[phy_id];
+	unsigned long flags;
+	u8 deviceType = pPayload->sas_identify.dev_type;
+	port->port_state = portstate;
+	PM8001_MSG_DBG(pm8001_ha, pm8001_printk(
+		"portid:%d; phyid:%d; linkrate:%d; "
+		"portstate:%x; devicetype:%x\n",
+		port_id, phy_id, link_rate, portstate, deviceType));
+
+	switch (deviceType) {
+	case SAS_PHY_UNUSED:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("device type no device.\n"));
+		break;
+	case SAS_END_DEVICE:
+		PM8001_MSG_DBG(pm8001_ha, pm8001_printk("end device.\n"));
+		pm80xx_chip_phy_ctl_req(pm8001_ha, phy_id,
+			PHY_NOTIFY_ENABLE_SPINUP);
+		port->port_attached = 1;
+		pm8001_get_lrate_mode(phy, link_rate);
+		break;
+	case SAS_EDGE_EXPANDER_DEVICE:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("expander device.\n"));
+		port->port_attached = 1;
+		pm8001_get_lrate_mode(phy, link_rate);
+		break;
+	case SAS_FANOUT_EXPANDER_DEVICE:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("fanout expander device.\n"));
+		port->port_attached = 1;
+		pm8001_get_lrate_mode(phy, link_rate);
+		break;
+	default:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("unknown device type(%x)\n", deviceType));
+		break;
+	}
+	phy->phy_type |= PORT_TYPE_SAS;
+	phy->identify.device_type = deviceType;
+	phy->phy_attached = 1;
+	if (phy->identify.device_type == SAS_END_DEVICE)
+		phy->identify.target_port_protocols = SAS_PROTOCOL_SSP;
+	else if (phy->identify.device_type != SAS_PHY_UNUSED)
+		phy->identify.target_port_protocols = SAS_PROTOCOL_SMP;
+	phy->sas_phy.oob_mode = SAS_OOB_MODE;
+	sas_ha->notify_phy_event(&phy->sas_phy, PHYE_OOB_DONE);
+	spin_lock_irqsave(&phy->sas_phy.frame_rcvd_lock, flags);
+	memcpy(phy->frame_rcvd, &pPayload->sas_identify,
+		sizeof(struct sas_identify_frame)-4);
+	phy->frame_rcvd_size = sizeof(struct sas_identify_frame) - 4;
+	pm8001_get_attached_sas_addr(phy, phy->sas_phy.attached_sas_addr);
+	spin_unlock_irqrestore(&phy->sas_phy.frame_rcvd_lock, flags);
+	if (pm8001_ha->flags == PM8001F_RUN_TIME)
+		mdelay(200);/*delay a moment to wait disk to spinup*/
+	pm8001_bytes_dmaed(pm8001_ha, phy_id);
+}
+
+/**
+ * hw_event_sata_phy_up -FW tells me a SATA phy up event.
+ * @pm8001_ha: our hba card information
+ * @piomb: IO message buffer
+ */
+static void
+hw_event_sata_phy_up(struct pm8001_hba_info *pm8001_ha, void *piomb)
+{
+	struct hw_event_resp *pPayload =
+		(struct hw_event_resp *)(piomb + 4);
+	u32 phyid_npip_portstate = le32_to_cpu(pPayload->phyid_npip_portstate);
+	u32 lr_status_evt_portid =
+		le32_to_cpu(pPayload->lr_status_evt_portid);
+	u8 link_rate =
+		(u8)((lr_status_evt_portid & 0xF0000000) >> 28);
+	u8 port_id = (u8)(lr_status_evt_portid & 0x000000FF);
+	u8 phy_id =
+		(u8)((phyid_npip_portstate & 0xFF0000) >> 16);
+
+	u8 portstate = (u8)(phyid_npip_portstate & 0x0000000F);
+
+	struct pm8001_port *port = &pm8001_ha->port[port_id];
+	struct sas_ha_struct *sas_ha = pm8001_ha->sas;
+	struct pm8001_phy *phy = &pm8001_ha->phy[phy_id];
+	unsigned long flags;
+	PM8001_MSG_DBG(pm8001_ha, pm8001_printk(
+		"port id %d, phy id %d link_rate %d portstate 0x%x\n",
+				port_id, phy_id, link_rate, portstate));
+
+	port->port_state = portstate;
+	port->port_attached = 1;
+	pm8001_get_lrate_mode(phy, link_rate);
+	phy->phy_type |= PORT_TYPE_SATA;
+	phy->phy_attached = 1;
+	phy->sas_phy.oob_mode = SATA_OOB_MODE;
+	sas_ha->notify_phy_event(&phy->sas_phy, PHYE_OOB_DONE);
+	spin_lock_irqsave(&phy->sas_phy.frame_rcvd_lock, flags);
+	memcpy(phy->frame_rcvd, ((u8 *)&pPayload->sata_fis - 4),
+		sizeof(struct dev_to_host_fis));
+	phy->frame_rcvd_size = sizeof(struct dev_to_host_fis);
+	phy->identify.target_port_protocols = SAS_PROTOCOL_SATA;
+	phy->identify.device_type = SATA_DEV;
+	pm8001_get_attached_sas_addr(phy, phy->sas_phy.attached_sas_addr);
+	spin_unlock_irqrestore(&phy->sas_phy.frame_rcvd_lock, flags);
+	pm8001_bytes_dmaed(pm8001_ha, phy_id);
+}
+
+/**
+ * hw_event_phy_down -we should notify the libsas the phy is down.
+ * @pm8001_ha: our hba card information
+ * @piomb: IO message buffer
+ */
+static void
+hw_event_phy_down(struct pm8001_hba_info *pm8001_ha, void *piomb)
+{
+	struct hw_event_resp *pPayload =
+		(struct hw_event_resp *)(piomb + 4);
+
+	u32 lr_status_evt_portid =
+		le32_to_cpu(pPayload->lr_status_evt_portid);
+	u8 port_id = (u8)(lr_status_evt_portid & 0x000000FF);
+	u32 phyid_npip_portstate = le32_to_cpu(pPayload->phyid_npip_portstate);
+	u8 phy_id =
+		(u8)((phyid_npip_portstate & 0xFF0000) >> 16);
+	u8 portstate = (u8)(phyid_npip_portstate & 0x0000000F);
+
+	struct pm8001_port *port = &pm8001_ha->port[port_id];
+	struct pm8001_phy *phy = &pm8001_ha->phy[phy_id];
+	port->port_state = portstate;
+	phy->phy_type = 0;
+	phy->identify.device_type = 0;
+	phy->phy_attached = 0;
+	memset(&phy->dev_sas_addr, 0, SAS_ADDR_SIZE);
+	switch (portstate) {
+	case PORT_VALID:
+		break;
+	case PORT_INVALID:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk(" PortInvalid portID %d\n", port_id));
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk(" Last phy Down and port invalid\n"));
+		port->port_attached = 0;
+		pm80xx_hw_event_ack_req(pm8001_ha, 0, HW_EVENT_PHY_DOWN,
+			port_id, phy_id, 0, 0);
+		break;
+	case PORT_IN_RESET:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk(" Port In Reset portID %d\n", port_id));
+		break;
+	case PORT_NOT_ESTABLISHED:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk(" phy Down and PORT_NOT_ESTABLISHED\n"));
+		port->port_attached = 0;
+		break;
+	case PORT_LOSTCOMM:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk(" phy Down and PORT_LOSTCOMM\n"));
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk(" Last phy Down and port invalid\n"));
+		port->port_attached = 0;
+		pm80xx_hw_event_ack_req(pm8001_ha, 0, HW_EVENT_PHY_DOWN,
+			port_id, phy_id, 0, 0);
+		break;
+	default:
+		port->port_attached = 0;
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk(" phy Down and(default) = 0x%x\n",
+			portstate));
+		break;
+
+	}
+}
+
+static int mpi_phy_start_resp(struct pm8001_hba_info *pm8001_ha, void *piomb)
+{
+	struct phy_start_resp *pPayload =
+		(struct phy_start_resp *)(piomb + 4);
+	u32 status =
+		le32_to_cpu(pPayload->status);
+	u32 phy_id =
+		le32_to_cpu(pPayload->phyid);
+	struct pm8001_phy *phy = &pm8001_ha->phy[phy_id];
+
+	PM8001_INIT_DBG(pm8001_ha,
+		pm8001_printk("phy start resp status:0x%x, phyid:0x%x\n",
+				status, phy_id));
+	if (status == 0) {
+		phy->phy_state = 1;
+		if (pm8001_ha->flags == PM8001F_RUN_TIME)
+			complete(phy->enable_completion);
+	}
+	return 0;
+
+}
+
+/**
+ * mpi_thermal_hw_event -The hw event has come.
+ * @pm8001_ha: our hba card information
+ * @piomb: IO message buffer
+ */
+static int mpi_thermal_hw_event(struct pm8001_hba_info *pm8001_ha, void *piomb)
+{
+	struct thermal_hw_event *pPayload =
+		(struct thermal_hw_event *)(piomb + 4);
+
+	u32 thermal_event = le32_to_cpu(pPayload->thermal_event);
+	u32 rht_lht = le32_to_cpu(pPayload->rht_lht);
+
+	if (thermal_event & 0x40) {
+		PM8001_IO_DBG(pm8001_ha, pm8001_printk(
+			"Thermal Event: Local high temperature violated!\n"));
+		PM8001_IO_DBG(pm8001_ha, pm8001_printk(
+			"Thermal Event: Measured local high temperature %d\n",
+				((rht_lht & 0xFF00) >> 8)));
+	}
+	if (thermal_event & 0x10) {
+		PM8001_IO_DBG(pm8001_ha, pm8001_printk(
+			"Thermal Event: Remote high temperature violated!\n"));
+		PM8001_IO_DBG(pm8001_ha, pm8001_printk(
+			"Thermal Event: Measured remote high temperature %d\n",
+				((rht_lht & 0xFF000000) >> 24)));
+	}
+	return 0;
+}
+
+/**
+ * mpi_hw_event -The hw event has come.
+ * @pm8001_ha: our hba card information
+ * @piomb: IO message buffer
+ */
+static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void *piomb)
+{
+	unsigned long flags;
+	struct hw_event_resp *pPayload =
+		(struct hw_event_resp *)(piomb + 4);
+	u32 lr_status_evt_portid =
+		le32_to_cpu(pPayload->lr_status_evt_portid);
+	u32 phyid_npip_portstate = le32_to_cpu(pPayload->phyid_npip_portstate);
+	u8 port_id = (u8)(lr_status_evt_portid & 0x000000FF);
+	u8 phy_id =
+		(u8)((phyid_npip_portstate & 0xFF0000) >> 16);
+	u16 eventType =
+		(u16)((lr_status_evt_portid & 0x00FFFF00) >> 8);
+	u8 status =
+		(u8)((lr_status_evt_portid & 0x0F000000) >> 24);
+
+	struct sas_ha_struct *sas_ha = pm8001_ha->sas;
+	struct pm8001_phy *phy = &pm8001_ha->phy[phy_id];
+	struct asd_sas_phy *sas_phy = sas_ha->sas_phy[phy_id];
+	PM8001_MSG_DBG(pm8001_ha,
+		pm8001_printk("portid:%d phyid:%d event:0x%x status:0x%x\n",
+				port_id, phy_id, eventType, status));
+
+	switch (eventType) {
+
+	case HW_EVENT_SAS_PHY_UP:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("HW_EVENT_PHY_START_STATUS\n"));
+		hw_event_sas_phy_up(pm8001_ha, piomb);
+		break;
+	case HW_EVENT_SATA_PHY_UP:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("HW_EVENT_SATA_PHY_UP\n"));
+		hw_event_sata_phy_up(pm8001_ha, piomb);
+		break;
+	case HW_EVENT_SATA_SPINUP_HOLD:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("HW_EVENT_SATA_SPINUP_HOLD\n"));
+		sas_ha->notify_phy_event(&phy->sas_phy, PHYE_SPINUP_HOLD);
+		break;
+	case HW_EVENT_PHY_DOWN:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("HW_EVENT_PHY_DOWN\n"));
+		sas_ha->notify_phy_event(&phy->sas_phy, PHYE_LOSS_OF_SIGNAL);
+		phy->phy_attached = 0;
+		phy->phy_state = 0;
+		hw_event_phy_down(pm8001_ha, piomb);
+		break;
+	case HW_EVENT_PORT_INVALID:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("HW_EVENT_PORT_INVALID\n"));
+		sas_phy_disconnected(sas_phy);
+		phy->phy_attached = 0;
+		sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR);
+		break;
+	/* the broadcast change primitive received, tell the LIBSAS this event
+	to revalidate the sas domain*/
+	case HW_EVENT_BROADCAST_CHANGE:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("HW_EVENT_BROADCAST_CHANGE\n"));
+		pm80xx_hw_event_ack_req(pm8001_ha, 0, HW_EVENT_BROADCAST_CHANGE,
+			port_id, phy_id, 1, 0);
+		spin_lock_irqsave(&sas_phy->sas_prim_lock, flags);
+		sas_phy->sas_prim = HW_EVENT_BROADCAST_CHANGE;
+		spin_unlock_irqrestore(&sas_phy->sas_prim_lock, flags);
+		sas_ha->notify_port_event(sas_phy, PORTE_BROADCAST_RCVD);
+		break;
+	case HW_EVENT_PHY_ERROR:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("HW_EVENT_PHY_ERROR\n"));
+		sas_phy_disconnected(&phy->sas_phy);
+		phy->phy_attached = 0;
+		sas_ha->notify_phy_event(&phy->sas_phy, PHYE_OOB_ERROR);
+		break;
+	case HW_EVENT_BROADCAST_EXP:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("HW_EVENT_BROADCAST_EXP\n"));
+		spin_lock_irqsave(&sas_phy->sas_prim_lock, flags);
+		sas_phy->sas_prim = HW_EVENT_BROADCAST_EXP;
+		spin_unlock_irqrestore(&sas_phy->sas_prim_lock, flags);
+		sas_ha->notify_port_event(sas_phy, PORTE_BROADCAST_RCVD);
+		break;
+	case HW_EVENT_LINK_ERR_INVALID_DWORD:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("HW_EVENT_LINK_ERR_INVALID_DWORD\n"));
+		pm80xx_hw_event_ack_req(pm8001_ha, 0,
+			HW_EVENT_LINK_ERR_INVALID_DWORD, port_id, phy_id, 0, 0);
+		sas_phy_disconnected(sas_phy);
+		phy->phy_attached = 0;
+		sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR);
+		break;
+	case HW_EVENT_LINK_ERR_DISPARITY_ERROR:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("HW_EVENT_LINK_ERR_DISPARITY_ERROR\n"));
+		pm80xx_hw_event_ack_req(pm8001_ha, 0,
+			HW_EVENT_LINK_ERR_DISPARITY_ERROR,
+			port_id, phy_id, 0, 0);
+		sas_phy_disconnected(sas_phy);
+		phy->phy_attached = 0;
+		sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR);
+		break;
+	case HW_EVENT_LINK_ERR_CODE_VIOLATION:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("HW_EVENT_LINK_ERR_CODE_VIOLATION\n"));
+		pm80xx_hw_event_ack_req(pm8001_ha, 0,
+			HW_EVENT_LINK_ERR_CODE_VIOLATION,
+			port_id, phy_id, 0, 0);
+		sas_phy_disconnected(sas_phy);
+		phy->phy_attached = 0;
+		sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR);
+		break;
+	case HW_EVENT_LINK_ERR_LOSS_OF_DWORD_SYNCH:
+		PM8001_MSG_DBG(pm8001_ha, pm8001_printk(
+				"HW_EVENT_LINK_ERR_LOSS_OF_DWORD_SYNCH\n"));
+		pm80xx_hw_event_ack_req(pm8001_ha, 0,
+			HW_EVENT_LINK_ERR_LOSS_OF_DWORD_SYNCH,
+			port_id, phy_id, 0, 0);
+		sas_phy_disconnected(sas_phy);
+		phy->phy_attached = 0;
+		sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR);
+		break;
+	case HW_EVENT_MALFUNCTION:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("HW_EVENT_MALFUNCTION\n"));
+		break;
+	case HW_EVENT_BROADCAST_SES:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("HW_EVENT_BROADCAST_SES\n"));
+		spin_lock_irqsave(&sas_phy->sas_prim_lock, flags);
+		sas_phy->sas_prim = HW_EVENT_BROADCAST_SES;
+		spin_unlock_irqrestore(&sas_phy->sas_prim_lock, flags);
+		sas_ha->notify_port_event(sas_phy, PORTE_BROADCAST_RCVD);
+		break;
+	case HW_EVENT_INBOUND_CRC_ERROR:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("HW_EVENT_INBOUND_CRC_ERROR\n"));
+		pm80xx_hw_event_ack_req(pm8001_ha, 0,
+			HW_EVENT_INBOUND_CRC_ERROR,
+			port_id, phy_id, 0, 0);
+		break;
+	case HW_EVENT_HARD_RESET_RECEIVED:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("HW_EVENT_HARD_RESET_RECEIVED\n"));
+		sas_ha->notify_port_event(sas_phy, PORTE_HARD_RESET);
+		break;
+	case HW_EVENT_ID_FRAME_TIMEOUT:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("HW_EVENT_ID_FRAME_TIMEOUT\n"));
+		sas_phy_disconnected(sas_phy);
+		phy->phy_attached = 0;
+		sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR);
+		break;
+	case HW_EVENT_LINK_ERR_PHY_RESET_FAILED:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("HW_EVENT_LINK_ERR_PHY_RESET_FAILED\n"));
+		pm80xx_hw_event_ack_req(pm8001_ha, 0,
+			HW_EVENT_LINK_ERR_PHY_RESET_FAILED,
+			port_id, phy_id, 0, 0);
+		sas_phy_disconnected(sas_phy);
+		phy->phy_attached = 0;
+		sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR);
+		break;
+	case HW_EVENT_PORT_RESET_TIMER_TMO:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("HW_EVENT_PORT_RESET_TIMER_TMO\n"));
+		sas_phy_disconnected(sas_phy);
+		phy->phy_attached = 0;
+		sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR);
+		break;
+	case HW_EVENT_PORT_RECOVERY_TIMER_TMO:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("HW_EVENT_PORT_RECOVERY_TIMER_TMO\n"));
+		sas_phy_disconnected(sas_phy);
+		phy->phy_attached = 0;
+		sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR);
+		break;
+	case HW_EVENT_PORT_RECOVER:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("HW_EVENT_PORT_RECOVER\n"));
+		break;
+	case HW_EVENT_PORT_RESET_COMPLETE:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("HW_EVENT_PORT_RESET_COMPLETE\n"));
+		break;
+	case EVENT_BROADCAST_ASYNCH_EVENT:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("EVENT_BROADCAST_ASYNCH_EVENT\n"));
+		break;
+	default:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("Unknown event type 0x%x\n", eventType));
+		break;
+	}
+	return 0;
+}
+
+/**
+ * mpi_phy_stop_resp - SPCv specific
+ * @pm8001_ha: our hba card information
+ * @piomb: IO message buffer
+ */
+static int mpi_phy_stop_resp(struct pm8001_hba_info *pm8001_ha, void *piomb)
+{
+	struct phy_stop_resp *pPayload =
+		(struct phy_stop_resp *)(piomb + 4);
+	u32 status =
+		le32_to_cpu(pPayload->status);
+	u32 phyid =
+		le32_to_cpu(pPayload->phyid);
+	struct pm8001_phy *phy = &pm8001_ha->phy[phyid];
+	PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("phy:0x%x status:0x%x\n",
+					phyid, status));
+	if (status == 0)
+		phy->phy_state = 0;
+	return 0;
+}
+
+/**
+ * mpi_set_controller_config_resp - SPCv specific
+ * @pm8001_ha: our hba card information
+ * @piomb: IO message buffer
+ */
+static int mpi_set_controller_config_resp(struct pm8001_hba_info *pm8001_ha,
+			void *piomb)
+{
+	struct set_ctrl_cfg_resp *pPayload =
+			(struct set_ctrl_cfg_resp *)(piomb + 4);
+	u32 status = le32_to_cpu(pPayload->status);
+	u32 err_qlfr_pgcd = le32_to_cpu(pPayload->err_qlfr_pgcd);
+
+	PM8001_MSG_DBG(pm8001_ha, pm8001_printk(
+			"SET CONTROLLER RESP: status 0x%x qlfr_pgcd 0x%x\n",
+			status, err_qlfr_pgcd));
+
+	return 0;
+}
+
+/**
+ * mpi_get_controller_config_resp - SPCv specific
+ * @pm8001_ha: our hba card information
+ * @piomb: IO message buffer
+ */
+static int mpi_get_controller_config_resp(struct pm8001_hba_info *pm8001_ha,
+			void *piomb)
+{
+	PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk(" pm80xx_addition_functionality\n"));
+
+	return 0;
+}
+
+/**
+ * mpi_get_phy_profile_resp - SPCv specific
+ * @pm8001_ha: our hba card information
+ * @piomb: IO message buffer
+ */
+static int mpi_get_phy_profile_resp(struct pm8001_hba_info *pm8001_ha,
+			void *piomb)
+{
+	PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk(" pm80xx_addition_functionality\n"));
+
+	return 0;
+}
+
+/**
+ * mpi_flash_op_ext_resp - SPCv specific
+ * @pm8001_ha: our hba card information
+ * @piomb: IO message buffer
+ */
+static int mpi_flash_op_ext_resp(struct pm8001_hba_info *pm8001_ha, void *piomb)
+{
+	PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk(" pm80xx_addition_functionality\n"));
+
+	return 0;
+}
+
+/**
+ * mpi_set_phy_profile_resp - SPCv specific
+ * @pm8001_ha: our hba card information
+ * @piomb: IO message buffer
+ */
+static int mpi_set_phy_profile_resp(struct pm8001_hba_info *pm8001_ha,
+			void *piomb)
+{
+	PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk(" pm80xx_addition_functionality\n"));
+
+	return 0;
+}
+
+/**
+ * mpi_kek_management_resp - SPCv specific
+ * @pm8001_ha: our hba card information
+ * @piomb: IO message buffer
+ */
+static int mpi_kek_management_resp(struct pm8001_hba_info *pm8001_ha,
+			void *piomb)
+{
+	struct kek_mgmt_resp *pPayload = (struct kek_mgmt_resp *)(piomb + 4);
+
+	u32 status = le32_to_cpu(pPayload->status);
+	u32 kidx_new_curr_ksop = le32_to_cpu(pPayload->kidx_new_curr_ksop);
+	u32 err_qlfr = le32_to_cpu(pPayload->err_qlfr);
+
+	PM8001_MSG_DBG(pm8001_ha, pm8001_printk(
+		"KEK MGMT RESP. Status 0x%x idx_ksop 0x%x err_qlfr 0x%x\n",
+		status, kidx_new_curr_ksop, err_qlfr));
+
+	return 0;
+}
+
+/**
+ * mpi_dek_management_resp - SPCv specific
+ * @pm8001_ha: our hba card information
+ * @piomb: IO message buffer
+ */
+static int mpi_dek_management_resp(struct pm8001_hba_info *pm8001_ha,
+			void *piomb)
+{
+	PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk(" pm80xx_addition_functionality\n"));
+
+	return 0;
+}
+
+/**
+ * ssp_coalesced_comp_resp - SPCv specific
+ * @pm8001_ha: our hba card information
+ * @piomb: IO message buffer
+ */
+static int ssp_coalesced_comp_resp(struct pm8001_hba_info *pm8001_ha,
+			void *piomb)
+{
+	PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk(" pm80xx_addition_functionality\n"));
+
+	return 0;
+}
+
+/**
+ * process_one_iomb - process one outbound Queue memory block
+ * @pm8001_ha: our hba card information
+ * @piomb: IO message buffer
+ */
+static void process_one_iomb(struct pm8001_hba_info *pm8001_ha, void *piomb)
+{
+	__le32 pHeader = *(__le32 *)piomb;
+	u32 opc = (u32)((le32_to_cpu(pHeader)) & 0xFFF);
+
+	switch (opc) {
+	case OPC_OUB_ECHO:
+		PM8001_MSG_DBG(pm8001_ha, pm8001_printk("OPC_OUB_ECHO\n"));
+		break;
+	case OPC_OUB_HW_EVENT:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("OPC_OUB_HW_EVENT\n"));
+		mpi_hw_event(pm8001_ha, piomb);
+		break;
+	case OPC_OUB_THERM_HW_EVENT:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("OPC_OUB_THERMAL_EVENT\n"));
+		mpi_thermal_hw_event(pm8001_ha, piomb);
+		break;
+	case OPC_OUB_SSP_COMP:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("OPC_OUB_SSP_COMP\n"));
+		mpi_ssp_completion(pm8001_ha, piomb);
+		break;
+	case OPC_OUB_SMP_COMP:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("OPC_OUB_SMP_COMP\n"));
+		mpi_smp_completion(pm8001_ha, piomb);
+		break;
+	case OPC_OUB_LOCAL_PHY_CNTRL:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("OPC_OUB_LOCAL_PHY_CNTRL\n"));
+		pm8001_mpi_local_phy_ctl(pm8001_ha, piomb);
+		break;
+	case OPC_OUB_DEV_REGIST:
+		PM8001_MSG_DBG(pm8001_ha,
+		pm8001_printk("OPC_OUB_DEV_REGIST\n"));
+		pm8001_mpi_reg_resp(pm8001_ha, piomb);
+		break;
+	case OPC_OUB_DEREG_DEV:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("unresgister the deviece\n"));
+		pm8001_mpi_dereg_resp(pm8001_ha, piomb);
+		break;
+	case OPC_OUB_GET_DEV_HANDLE:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("OPC_OUB_GET_DEV_HANDLE\n"));
+		break;
+	case OPC_OUB_SATA_COMP:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("OPC_OUB_SATA_COMP\n"));
+		mpi_sata_completion(pm8001_ha, piomb);
+		break;
+	case OPC_OUB_SATA_EVENT:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("OPC_OUB_SATA_EVENT\n"));
+		mpi_sata_event(pm8001_ha, piomb);
+		break;
+	case OPC_OUB_SSP_EVENT:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("OPC_OUB_SSP_EVENT\n"));
+		mpi_ssp_event(pm8001_ha, piomb);
+		break;
+	case OPC_OUB_DEV_HANDLE_ARRIV:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("OPC_OUB_DEV_HANDLE_ARRIV\n"));
+		/*This is for target*/
+		break;
+	case OPC_OUB_SSP_RECV_EVENT:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("OPC_OUB_SSP_RECV_EVENT\n"));
+		/*This is for target*/
+		break;
+	case OPC_OUB_FW_FLASH_UPDATE:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("OPC_OUB_FW_FLASH_UPDATE\n"));
+		pm8001_mpi_fw_flash_update_resp(pm8001_ha, piomb);
+		break;
+	case OPC_OUB_GPIO_RESPONSE:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("OPC_OUB_GPIO_RESPONSE\n"));
+		break;
+	case OPC_OUB_GPIO_EVENT:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("OPC_OUB_GPIO_EVENT\n"));
+		break;
+	case OPC_OUB_GENERAL_EVENT:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("OPC_OUB_GENERAL_EVENT\n"));
+		pm8001_mpi_general_event(pm8001_ha, piomb);
+		break;
+	case OPC_OUB_SSP_ABORT_RSP:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("OPC_OUB_SSP_ABORT_RSP\n"));
+		pm8001_mpi_task_abort_resp(pm8001_ha, piomb);
+		break;
+	case OPC_OUB_SATA_ABORT_RSP:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("OPC_OUB_SATA_ABORT_RSP\n"));
+		pm8001_mpi_task_abort_resp(pm8001_ha, piomb);
+		break;
+	case OPC_OUB_SAS_DIAG_MODE_START_END:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("OPC_OUB_SAS_DIAG_MODE_START_END\n"));
+		break;
+	case OPC_OUB_SAS_DIAG_EXECUTE:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("OPC_OUB_SAS_DIAG_EXECUTE\n"));
+		break;
+	case OPC_OUB_GET_TIME_STAMP:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("OPC_OUB_GET_TIME_STAMP\n"));
+		break;
+	case OPC_OUB_SAS_HW_EVENT_ACK:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("OPC_OUB_SAS_HW_EVENT_ACK\n"));
+		break;
+	case OPC_OUB_PORT_CONTROL:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("OPC_OUB_PORT_CONTROL\n"));
+		break;
+	case OPC_OUB_SMP_ABORT_RSP:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("OPC_OUB_SMP_ABORT_RSP\n"));
+		pm8001_mpi_task_abort_resp(pm8001_ha, piomb);
+		break;
+	case OPC_OUB_GET_NVMD_DATA:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("OPC_OUB_GET_NVMD_DATA\n"));
+		pm8001_mpi_get_nvmd_resp(pm8001_ha, piomb);
+		break;
+	case OPC_OUB_SET_NVMD_DATA:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("OPC_OUB_SET_NVMD_DATA\n"));
+		pm8001_mpi_set_nvmd_resp(pm8001_ha, piomb);
+		break;
+	case OPC_OUB_DEVICE_HANDLE_REMOVAL:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("OPC_OUB_DEVICE_HANDLE_REMOVAL\n"));
+		break;
+	case OPC_OUB_SET_DEVICE_STATE:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("OPC_OUB_SET_DEVICE_STATE\n"));
+		pm8001_mpi_set_dev_state_resp(pm8001_ha, piomb);
+		break;
+	case OPC_OUB_GET_DEVICE_STATE:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("OPC_OUB_GET_DEVICE_STATE\n"));
+		break;
+	case OPC_OUB_SET_DEV_INFO:
+		PM8001_MSG_DBG(pm8001_ha,
+			pm8001_printk("OPC_OUB_SET_DEV_INFO\n"));
+		break;
+	/* spcv specifc commands */
+	case OPC_OUB_PHY_START_RESP:
+		PM8001_MSG_DBG(pm8001_ha, pm8001_printk(
+			"OPC_OUB_PHY_START_RESP opcode:%x\n", opc));
+		mpi_phy_start_resp(pm8001_ha, piomb);
+		break;
+	case OPC_OUB_PHY_STOP_RESP:
+		PM8001_MSG_DBG(pm8001_ha, pm8001_printk(
+			"OPC_OUB_PHY_STOP_RESP opcode:%x\n", opc));
+		mpi_phy_stop_resp(pm8001_ha, piomb);
+		break;
+	case OPC_OUB_SET_CONTROLLER_CONFIG:
+		PM8001_MSG_DBG(pm8001_ha, pm8001_printk(
+			"OPC_OUB_SET_CONTROLLER_CONFIG opcode:%x\n", opc));
+		mpi_set_controller_config_resp(pm8001_ha, piomb);
+		break;
+	case OPC_OUB_GET_CONTROLLER_CONFIG:
+		PM8001_MSG_DBG(pm8001_ha, pm8001_printk(
+			"OPC_OUB_GET_CONTROLLER_CONFIG opcode:%x\n", opc));
+		mpi_get_controller_config_resp(pm8001_ha, piomb);
+		break;
+	case OPC_OUB_GET_PHY_PROFILE:
+		PM8001_MSG_DBG(pm8001_ha, pm8001_printk(
+			"OPC_OUB_GET_PHY_PROFILE opcode:%x\n", opc));
+		mpi_get_phy_profile_resp(pm8001_ha, piomb);
+		break;
+	case OPC_OUB_FLASH_OP_EXT:
+		PM8001_MSG_DBG(pm8001_ha, pm8001_printk(
+			"OPC_OUB_FLASH_OP_EXT opcode:%x\n", opc));
+		mpi_flash_op_ext_resp(pm8001_ha, piomb);
+		break;
+	case OPC_OUB_SET_PHY_PROFILE:
+		PM8001_MSG_DBG(pm8001_ha, pm8001_printk(
+			"OPC_OUB_SET_PHY_PROFILE opcode:%x\n", opc));
+		mpi_set_phy_profile_resp(pm8001_ha, piomb);
+		break;
+	case OPC_OUB_KEK_MANAGEMENT_RESP:
+		PM8001_MSG_DBG(pm8001_ha, pm8001_printk(
+			"OPC_OUB_KEK_MANAGEMENT_RESP opcode:%x\n", opc));
+		mpi_kek_management_resp(pm8001_ha, piomb);
+		break;
+	case OPC_OUB_DEK_MANAGEMENT_RESP:
+		PM8001_MSG_DBG(pm8001_ha, pm8001_printk(
+			"OPC_OUB_DEK_MANAGEMENT_RESP opcode:%x\n", opc));
+		mpi_dek_management_resp(pm8001_ha, piomb);
+		break;
+	case OPC_OUB_SSP_COALESCED_COMP_RESP:
+		PM8001_MSG_DBG(pm8001_ha, pm8001_printk(
+			"OPC_OUB_SSP_COALESCED_COMP_RESP opcode:%x\n", opc));
+		ssp_coalesced_comp_resp(pm8001_ha, piomb);
+		break;
+	default:
+		PM8001_MSG_DBG(pm8001_ha, pm8001_printk(
+			"Unknown outbound Queue IOMB OPC = 0x%x\n", opc));
+		break;
+	}
+}
+
+static int process_oq(struct pm8001_hba_info *pm8001_ha, u8 vec)
+{
+	struct outbound_queue_table *circularQ;
+	void *pMsg1 = NULL;
+	u8 uninitialized_var(bc);
+	u32 ret = MPI_IO_STATUS_FAIL;
+	unsigned long flags;
+
+	spin_lock_irqsave(&pm8001_ha->lock, flags);
+	circularQ = &pm8001_ha->outbnd_q_tbl[vec];
+	do {
+		ret = pm8001_mpi_msg_consume(pm8001_ha, circularQ, &pMsg1, &bc);
+		if (MPI_IO_STATUS_SUCCESS == ret) {
+			/* process the outbound message */
+			process_one_iomb(pm8001_ha, (void *)(pMsg1 - 4));
+			/* free the message from the outbound circular buffer */
+			pm8001_mpi_msg_free_set(pm8001_ha, pMsg1,
+							circularQ, bc);
+		}
+		if (MPI_IO_STATUS_BUSY == ret) {
+			/* Update the producer index from SPC */
+			circularQ->producer_index =
+				cpu_to_le32(pm8001_read_32(circularQ->pi_virt));
+			if (le32_to_cpu(circularQ->producer_index) ==
+				circularQ->consumer_idx)
+				/* OQ is empty */
+				break;
+		}
+	} while (1);
+	spin_unlock_irqrestore(&pm8001_ha->lock, flags);
+	return ret;
+}
+
+/* PCI_DMA_... to our direction translation. */
+static const u8 data_dir_flags[] = {
+	[PCI_DMA_BIDIRECTIONAL] = DATA_DIR_BYRECIPIENT,/* UNSPECIFIED */
+	[PCI_DMA_TODEVICE]	= DATA_DIR_OUT,/* OUTBOUND */
+	[PCI_DMA_FROMDEVICE]	= DATA_DIR_IN,/* INBOUND */
+	[PCI_DMA_NONE]		= DATA_DIR_NONE,/* NO TRANSFER */
+};
+
+static void build_smp_cmd(u32 deviceID, __le32 hTag,
+			struct smp_req *psmp_cmd, int mode, int length)
+{
+	psmp_cmd->tag = hTag;
+	psmp_cmd->device_id = cpu_to_le32(deviceID);
+	if (mode == SMP_DIRECT) {
+		length = length - 4; /* subtract crc */
+		psmp_cmd->len_ip_ir = cpu_to_le32(length << 16);
+	} else {
+		psmp_cmd->len_ip_ir = cpu_to_le32(1|(1 << 1));
+	}
+}
+
+/**
+ * pm8001_chip_smp_req - send a SMP task to FW
+ * @pm8001_ha: our hba card information.
+ * @ccb: the ccb information this request used.
+ */
+static int pm80xx_chip_smp_req(struct pm8001_hba_info *pm8001_ha,
+	struct pm8001_ccb_info *ccb)
+{
+	int elem, rc;
+	struct sas_task *task = ccb->task;
+	struct domain_device *dev = task->dev;
+	struct pm8001_device *pm8001_dev = dev->lldd_dev;
+	struct scatterlist *sg_req, *sg_resp;
+	u32 req_len, resp_len;
+	struct smp_req smp_cmd;
+	u32 opc;
+	struct inbound_queue_table *circularQ;
+	char *preq_dma_addr = NULL;
+	__le64 tmp_addr;
+	u32 i, length;
+
+	memset(&smp_cmd, 0, sizeof(smp_cmd));
+	/*
+	 * DMA-map SMP request, response buffers
+	 */
+	sg_req = &task->smp_task.smp_req;
+	elem = dma_map_sg(pm8001_ha->dev, sg_req, 1, PCI_DMA_TODEVICE);
+	if (!elem)
+		return -ENOMEM;
+	req_len = sg_dma_len(sg_req);
+
+	sg_resp = &task->smp_task.smp_resp;
+	elem = dma_map_sg(pm8001_ha->dev, sg_resp, 1, PCI_DMA_FROMDEVICE);
+	if (!elem) {
+		rc = -ENOMEM;
+		goto err_out;
+	}
+	resp_len = sg_dma_len(sg_resp);
+	/* must be in dwords */
+	if ((req_len & 0x3) || (resp_len & 0x3)) {
+		rc = -EINVAL;
+		goto err_out_2;
+	}
+
+	opc = OPC_INB_SMP_REQUEST;
+	circularQ = &pm8001_ha->inbnd_q_tbl[0];
+	smp_cmd.tag = cpu_to_le32(ccb->ccb_tag);
+
+	length = sg_req->length;
+	PM8001_IO_DBG(pm8001_ha,
+		pm8001_printk("SMP Frame Length %d\n", sg_req->length));
+	if (!(length - 8))
+		pm8001_ha->smp_exp_mode = SMP_DIRECT;
+	else
+		pm8001_ha->smp_exp_mode = SMP_INDIRECT;
+
+	/* DIRECT MODE support only in spcv/ve */
+	pm8001_ha->smp_exp_mode = SMP_DIRECT;
+
+	tmp_addr = cpu_to_le64((u64)sg_dma_address(&task->smp_task.smp_req));
+	preq_dma_addr = (char *)phys_to_virt(tmp_addr);
+
+	/* INDIRECT MODE command settings. Use DMA */
+	if (pm8001_ha->smp_exp_mode == SMP_INDIRECT) {
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("SMP REQUEST INDIRECT MODE\n"));
+		/* for SPCv indirect mode. Place the top 4 bytes of
+		 * SMP Request header here. */
+		for (i = 0; i < 4; i++)
+			smp_cmd.smp_req16[i] = *(preq_dma_addr + i);
+		/* exclude top 4 bytes for SMP req header */
+		smp_cmd.long_smp_req.long_req_addr =
+			cpu_to_le64((u64)sg_dma_address
+				(&task->smp_task.smp_req) - 4);
+		/* exclude 4 bytes for SMP req header and CRC */
+		smp_cmd.long_smp_req.long_req_size =
+			cpu_to_le32((u32)sg_dma_len(&task->smp_task.smp_req)-8);
+		smp_cmd.long_smp_req.long_resp_addr =
+				cpu_to_le64((u64)sg_dma_address
+					(&task->smp_task.smp_resp));
+		smp_cmd.long_smp_req.long_resp_size =
+				cpu_to_le32((u32)sg_dma_len
+					(&task->smp_task.smp_resp)-4);
+	} else { /* DIRECT MODE */
+		smp_cmd.long_smp_req.long_req_addr =
+			cpu_to_le64((u64)sg_dma_address
+					(&task->smp_task.smp_req));
+		smp_cmd.long_smp_req.long_req_size =
+			cpu_to_le32((u32)sg_dma_len(&task->smp_task.smp_req)-4);
+		smp_cmd.long_smp_req.long_resp_addr =
+			cpu_to_le64((u64)sg_dma_address
+				(&task->smp_task.smp_resp));
+		smp_cmd.long_smp_req.long_resp_size =
+			cpu_to_le32
+			((u32)sg_dma_len(&task->smp_task.smp_resp)-4);
+	}
+	if (pm8001_ha->smp_exp_mode == SMP_DIRECT) {
+		PM8001_IO_DBG(pm8001_ha,
+			pm8001_printk("SMP REQUEST DIRECT MODE\n"));
+		for (i = 0; i < length; i++)
+			if (i < 16) {
+				smp_cmd.smp_req16[i] = *(preq_dma_addr+i);
+				PM8001_IO_DBG(pm8001_ha, pm8001_printk(
+					"Byte[%d]:%x (DMA data:%x)\n",
+					i, smp_cmd.smp_req16[i],
+					*(preq_dma_addr)));
+			} else {
+				smp_cmd.smp_req[i] = *(preq_dma_addr+i);
+				PM8001_IO_DBG(pm8001_ha, pm8001_printk(
+					"Byte[%d]:%x (DMA data:%x)\n",
+					i, smp_cmd.smp_req[i],
+					*(preq_dma_addr)));
+			}
+	}
+
+	build_smp_cmd(pm8001_dev->device_id, smp_cmd.tag,
+				&smp_cmd, pm8001_ha->smp_exp_mode, length);
+	pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, (u32 *)&smp_cmd, 0);
+	return 0;
+
+err_out_2:
+	dma_unmap_sg(pm8001_ha->dev, &ccb->task->smp_task.smp_resp, 1,
+			PCI_DMA_FROMDEVICE);
+err_out:
+	dma_unmap_sg(pm8001_ha->dev, &ccb->task->smp_task.smp_req, 1,
+			PCI_DMA_TODEVICE);
+	return rc;
+}
+
+static int check_enc_sas_cmd(struct sas_task *task)
+{
+	if ((task->ssp_task.cdb[0] == READ_10)
+		|| (task->ssp_task.cdb[0] == WRITE_10)
+		|| (task->ssp_task.cdb[0] == WRITE_VERIFY))
+		return 1;
+	else
+		return 0;
+}
+
+static int check_enc_sat_cmd(struct sas_task *task)
+{
+	int ret = 0;
+	switch (task->ata_task.fis.command) {
+	case ATA_CMD_FPDMA_READ:
+	case ATA_CMD_READ_EXT:
+	case ATA_CMD_READ:
+	case ATA_CMD_FPDMA_WRITE:
+	case ATA_CMD_WRITE_EXT:
+	case ATA_CMD_WRITE:
+	case ATA_CMD_PIO_READ:
+	case ATA_CMD_PIO_READ_EXT:
+	case ATA_CMD_PIO_WRITE:
+	case ATA_CMD_PIO_WRITE_EXT:
+		ret = 1;
+		break;
+	default:
+		ret = 0;
+		break;
+	}
+	return ret;
+}
+
+/**
+ * pm80xx_chip_ssp_io_req - send a SSP task to FW
+ * @pm8001_ha: our hba card information.
+ * @ccb: the ccb information this request used.
+ */
+static int pm80xx_chip_ssp_io_req(struct pm8001_hba_info *pm8001_ha,
+	struct pm8001_ccb_info *ccb)
+{
+	struct sas_task *task = ccb->task;
+	struct domain_device *dev = task->dev;
+	struct pm8001_device *pm8001_dev = dev->lldd_dev;
+	struct ssp_ini_io_start_req ssp_cmd;
+	u32 tag = ccb->ccb_tag;
+	int ret;
+	u64 phys_addr;
+	struct inbound_queue_table *circularQ;
+	static u32 inb;
+	static u32 outb;
+	u32 opc = OPC_INB_SSPINIIOSTART;
+	memset(&ssp_cmd, 0, sizeof(ssp_cmd));
+	memcpy(ssp_cmd.ssp_iu.lun, task->ssp_task.LUN, 8);
+	/* data address domain added for spcv; set to 0 by host,
+	 * used internally by controller
+	 * 0 for SAS 1.1 and SAS 2.0 compatible TLR
+	 */
+	ssp_cmd.dad_dir_m_tlr =
+		cpu_to_le32(data_dir_flags[task->data_dir] << 8 | 0x0);
+	ssp_cmd.data_len = cpu_to_le32(task->total_xfer_len);
+	ssp_cmd.device_id = cpu_to_le32(pm8001_dev->device_id);
+	ssp_cmd.tag = cpu_to_le32(tag);
+	if (task->ssp_task.enable_first_burst)
+		ssp_cmd.ssp_iu.efb_prio_attr |= 0x80;
+	ssp_cmd.ssp_iu.efb_prio_attr |= (task->ssp_task.task_prio << 3);
+	ssp_cmd.ssp_iu.efb_prio_attr |= (task->ssp_task.task_attr & 7);
+	memcpy(ssp_cmd.ssp_iu.cdb, task->ssp_task.cdb, 16);
+	circularQ = &pm8001_ha->inbnd_q_tbl[inb++];
+
+	/* rotate the inb queue */
+	inb = inb%PM8001_MAX_SPCV_INB_NUM;
+
+	/* Check if encryption is set */
+	if (pm8001_ha->chip->encrypt &&
+		!(pm8001_ha->encrypt_info.status) && check_enc_sas_cmd(task)) {
+		PM8001_IO_DBG(pm8001_ha, pm8001_printk(
+			"Encryption enabled.Sending Encrypt SAS command 0x%x\n",
+			task->ssp_task.cdb[0]));
+		opc = OPC_INB_SSP_INI_DIF_ENC_IO;
+		/* enable encryption. 0 for SAS 1.1 and SAS 2.0 compatible TLR*/
+		ssp_cmd.dad_dir_m_tlr =	cpu_to_le32
+			((data_dir_flags[task->data_dir] << 8) | 0x20 | 0x0);
+
+		/* fill in PRD (scatter/gather) table, if any */
+		if (task->num_scatter > 1) {
+			pm8001_chip_make_sg(task->scatter,
+						ccb->n_elem, ccb->buf_prd);
+			phys_addr = ccb->ccb_dma_handle +
+				offsetof(struct pm8001_ccb_info, buf_prd[0]);
+			ssp_cmd.enc_addr_low =
+				cpu_to_le32(lower_32_bits(phys_addr));
+			ssp_cmd.enc_addr_high =
+				cpu_to_le32(upper_32_bits(phys_addr));
+			ssp_cmd.enc_esgl = cpu_to_le32(1<<31);
+		} else if (task->num_scatter == 1) {
+			u64 dma_addr = sg_dma_address(task->scatter);
+			ssp_cmd.enc_addr_low =
+				cpu_to_le32(lower_32_bits(dma_addr));
+			ssp_cmd.enc_addr_high =
+				cpu_to_le32(upper_32_bits(dma_addr));
+			ssp_cmd.enc_len = cpu_to_le32(task->total_xfer_len);
+			ssp_cmd.enc_esgl = 0;
+		} else if (task->num_scatter == 0) {
+			ssp_cmd.enc_addr_low = 0;
+			ssp_cmd.enc_addr_high = 0;
+			ssp_cmd.enc_len = cpu_to_le32(task->total_xfer_len);
+			ssp_cmd.enc_esgl = 0;
+		}
+		/* XTS mode. All other fields are 0 */
+		ssp_cmd.key_cmode = 0x6 << 4;
+		/* set tweak values. Should be the start lba */
+		ssp_cmd.twk_val0 = cpu_to_le32((task->ssp_task.cdb[2] << 24) |
+						(task->ssp_task.cdb[3] << 16) |
+						(task->ssp_task.cdb[4] << 8) |
+						(task->ssp_task.cdb[5]));
+	} else {
+		PM8001_IO_DBG(pm8001_ha, pm8001_printk(
+			"Sending Normal SAS command 0x%x inb q %x\n",
+			task->ssp_task.cdb[0], inb));
+		/* fill in PRD (scatter/gather) table, if any */
+		if (task->num_scatter > 1) {
+			pm8001_chip_make_sg(task->scatter, ccb->n_elem,
+					ccb->buf_prd);
+			phys_addr = ccb->ccb_dma_handle +
+				offsetof(struct pm8001_ccb_info, buf_prd[0]);
+			ssp_cmd.addr_low =
+				cpu_to_le32(lower_32_bits(phys_addr));
+			ssp_cmd.addr_high =
+				cpu_to_le32(upper_32_bits(phys_addr));
+			ssp_cmd.esgl = cpu_to_le32(1<<31);
+		} else if (task->num_scatter == 1) {
+			u64 dma_addr = sg_dma_address(task->scatter);
+			ssp_cmd.addr_low = cpu_to_le32(lower_32_bits(dma_addr));
+			ssp_cmd.addr_high =
+				cpu_to_le32(upper_32_bits(dma_addr));
+			ssp_cmd.len = cpu_to_le32(task->total_xfer_len);
+			ssp_cmd.esgl = 0;
+		} else if (task->num_scatter == 0) {
+			ssp_cmd.addr_low = 0;
+			ssp_cmd.addr_high = 0;
+			ssp_cmd.len = cpu_to_le32(task->total_xfer_len);
+			ssp_cmd.esgl = 0;
+		}
+	}
+	ret = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &ssp_cmd, outb++);
+
+	/* rotate the outb queue */
+	outb = outb%PM8001_MAX_SPCV_OUTB_NUM;
+
+	return ret;
+}
+
+static int pm80xx_chip_sata_req(struct pm8001_hba_info *pm8001_ha,
+	struct pm8001_ccb_info *ccb)
+{
+	struct sas_task *task = ccb->task;
+	struct domain_device *dev = task->dev;
+	struct pm8001_device *pm8001_ha_dev = dev->lldd_dev;
+	u32 tag = ccb->ccb_tag;
+	int ret;
+	static u32 inb;
+	static u32 outb;
+	struct sata_start_req sata_cmd;
+	u32 hdr_tag, ncg_tag = 0;
+	u64 phys_addr;
+	u32 ATAP = 0x0;
+	u32 dir;
+	struct inbound_queue_table *circularQ;
+	u32 opc = OPC_INB_SATA_HOST_OPSTART;
+	memset(&sata_cmd, 0, sizeof(sata_cmd));
+	circularQ = &pm8001_ha->inbnd_q_tbl[inb++];
+
+	/* rotate the inb queue */
+	inb = inb%PM8001_MAX_SPCV_INB_NUM;
+
+	if (task->data_dir == PCI_DMA_NONE) {
+		ATAP = 0x04; /* no data*/
+		PM8001_IO_DBG(pm8001_ha, pm8001_printk("no data\n"));
+	} else if (likely(!task->ata_task.device_control_reg_update)) {
+		if (task->ata_task.dma_xfer) {
+			ATAP = 0x06; /* DMA */
+			PM8001_IO_DBG(pm8001_ha, pm8001_printk("DMA\n"));
+		} else {
+			ATAP = 0x05; /* PIO*/
+			PM8001_IO_DBG(pm8001_ha, pm8001_printk("PIO\n"));
+		}
+		if (task->ata_task.use_ncq &&
+			dev->sata_dev.command_set != ATAPI_COMMAND_SET) {
+			ATAP = 0x07; /* FPDMA */
+			PM8001_IO_DBG(pm8001_ha, pm8001_printk("FPDMA\n"));
+		}
+	}
+	if (task->ata_task.use_ncq && pm8001_get_ncq_tag(task, &hdr_tag))
+		ncg_tag = hdr_tag;
+	dir = data_dir_flags[task->data_dir] << 8;
+	sata_cmd.tag = cpu_to_le32(tag);
+	sata_cmd.device_id = cpu_to_le32(pm8001_ha_dev->device_id);
+	sata_cmd.data_len = cpu_to_le32(task->total_xfer_len);
+
+	sata_cmd.sata_fis = task->ata_task.fis;
+	if (likely(!task->ata_task.device_control_reg_update))
+		sata_cmd.sata_fis.flags |= 0x80;/* C=1: update ATA cmd reg */
+	sata_cmd.sata_fis.flags &= 0xF0;/* PM_PORT field shall be 0 */
+
+	/* Check if encryption is set */
+	if (pm8001_ha->chip->encrypt &&
+		!(pm8001_ha->encrypt_info.status) && check_enc_sat_cmd(task)) {
+		PM8001_IO_DBG(pm8001_ha, pm8001_printk(
+			"Encryption enabled.Sending Encrypt SATA cmd 0x%x\n",
+			sata_cmd.sata_fis.command));
+		opc = OPC_INB_SATA_DIF_ENC_IO;
+
+		/* set encryption bit */
+		sata_cmd.ncqtag_atap_dir_m_dad =
+			cpu_to_le32(((ncg_tag & 0xff)<<16)|
+				((ATAP & 0x3f) << 10) | 0x20 | dir);
+							/* dad (bit 0-1) is 0 */
+		/* fill in PRD (scatter/gather) table, if any */
+		if (task->num_scatter > 1) {
+			pm8001_chip_make_sg(task->scatter,
+						ccb->n_elem, ccb->buf_prd);
+			phys_addr = ccb->ccb_dma_handle +
+				offsetof(struct pm8001_ccb_info, buf_prd[0]);
+			sata_cmd.enc_addr_low = lower_32_bits(phys_addr);
+			sata_cmd.enc_addr_high = upper_32_bits(phys_addr);
+			sata_cmd.enc_esgl = cpu_to_le32(1 << 31);
+		} else if (task->num_scatter == 1) {
+			u64 dma_addr = sg_dma_address(task->scatter);
+			sata_cmd.enc_addr_low = lower_32_bits(dma_addr);
+			sata_cmd.enc_addr_high = upper_32_bits(dma_addr);
+			sata_cmd.enc_len = cpu_to_le32(task->total_xfer_len);
+			sata_cmd.enc_esgl = 0;
+		} else if (task->num_scatter == 0) {
+			sata_cmd.enc_addr_low = 0;
+			sata_cmd.enc_addr_high = 0;
+			sata_cmd.enc_len = cpu_to_le32(task->total_xfer_len);
+			sata_cmd.enc_esgl = 0;
+		}
+		/* XTS mode. All other fields are 0 */
+		sata_cmd.key_index_mode = 0x6 << 4;
+		/* set tweak values. Should be the start lba */
+		sata_cmd.twk_val0 =
+			cpu_to_le32((sata_cmd.sata_fis.lbal_exp << 24) |
+					(sata_cmd.sata_fis.lbah << 16) |
+					(sata_cmd.sata_fis.lbam << 8) |
+					(sata_cmd.sata_fis.lbal));
+		sata_cmd.twk_val1 =
+			cpu_to_le32((sata_cmd.sata_fis.lbah_exp << 8) |
+					 (sata_cmd.sata_fis.lbam_exp));
+	} else {
+		PM8001_IO_DBG(pm8001_ha, pm8001_printk(
+			"Sending Normal SATA command 0x%x inb %x\n",
+			sata_cmd.sata_fis.command, inb));
+		/* dad (bit 0-1) is 0 */
+		sata_cmd.ncqtag_atap_dir_m_dad =
+			cpu_to_le32(((ncg_tag & 0xff)<<16) |
+					((ATAP & 0x3f) << 10) | dir);
+
+		/* fill in PRD (scatter/gather) table, if any */
+		if (task->num_scatter > 1) {
+			pm8001_chip_make_sg(task->scatter,
+					ccb->n_elem, ccb->buf_prd);
+			phys_addr = ccb->ccb_dma_handle +
+				offsetof(struct pm8001_ccb_info, buf_prd[0]);
+			sata_cmd.addr_low = lower_32_bits(phys_addr);
+			sata_cmd.addr_high = upper_32_bits(phys_addr);
+			sata_cmd.esgl = cpu_to_le32(1 << 31);
+		} else if (task->num_scatter == 1) {
+			u64 dma_addr = sg_dma_address(task->scatter);
+			sata_cmd.addr_low = lower_32_bits(dma_addr);
+			sata_cmd.addr_high = upper_32_bits(dma_addr);
+			sata_cmd.len = cpu_to_le32(task->total_xfer_len);
+			sata_cmd.esgl = 0;
+		} else if (task->num_scatter == 0) {
+			sata_cmd.addr_low = 0;
+			sata_cmd.addr_high = 0;
+			sata_cmd.len = cpu_to_le32(task->total_xfer_len);
+			sata_cmd.esgl = 0;
+		}
+			/* scsi cdb */
+			sata_cmd.atapi_scsi_cdb[0] =
+				cpu_to_le32(((task->ata_task.atapi_packet[0]) |
+				(task->ata_task.atapi_packet[1] << 8) |
+				(task->ata_task.atapi_packet[2] << 16) |
+				(task->ata_task.atapi_packet[3] << 24)));
+			sata_cmd.atapi_scsi_cdb[1] =
+				cpu_to_le32(((task->ata_task.atapi_packet[4]) |
+				(task->ata_task.atapi_packet[5] << 8) |
+				(task->ata_task.atapi_packet[6] << 16) |
+				(task->ata_task.atapi_packet[7] << 24)));
+			sata_cmd.atapi_scsi_cdb[2] =
+				cpu_to_le32(((task->ata_task.atapi_packet[8]) |
+				(task->ata_task.atapi_packet[9] << 8) |
+				(task->ata_task.atapi_packet[10] << 16) |
+				(task->ata_task.atapi_packet[11] << 24)));
+			sata_cmd.atapi_scsi_cdb[3] =
+				cpu_to_le32(((task->ata_task.atapi_packet[12]) |
+				(task->ata_task.atapi_packet[13] << 8) |
+				(task->ata_task.atapi_packet[14] << 16) |
+				(task->ata_task.atapi_packet[15] << 24)));
+	}
+	ret = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc,
+						&sata_cmd, outb++);
+
+	/* rotate the outb queue */
+	outb = outb%PM8001_MAX_SPCV_OUTB_NUM;
+	return ret;
+}
+
+/**
+ * pm80xx_chip_phy_start_req - start phy via PHY_START COMMAND
+ * @pm8001_ha: our hba card information.
+ * @num: the inbound queue number
+ * @phy_id: the phy id which we wanted to start up.
+ */
+static int
+pm80xx_chip_phy_start_req(struct pm8001_hba_info *pm8001_ha, u8 phy_id)
+{
+	struct phy_start_req payload;
+	struct inbound_queue_table *circularQ;
+	int ret;
+	u32 tag = 0x01;
+	u32 opcode = OPC_INB_PHYSTART;
+	circularQ = &pm8001_ha->inbnd_q_tbl[0];
+	memset(&payload, 0, sizeof(payload));
+	payload.tag = cpu_to_le32(tag);
+
+	PM8001_INIT_DBG(pm8001_ha,
+		pm8001_printk("PHY START REQ for phy_id %d\n", phy_id));
+	/*
+	 ** [0:7]	PHY Identifier
+	 ** [8:11]	link rate 1.5G, 3G, 6G
+	 ** [12:13] link mode 01b SAS mode; 10b SATA mode; 11b Auto mode
+	 ** [14]	0b disable spin up hold; 1b enable spin up hold
+	 ** [15] ob no change in current PHY analig setup 1b enable using SPAST
+	 */
+	payload.ase_sh_lm_slr_phyid = cpu_to_le32(SPINHOLD_DISABLE |
+			LINKMODE_AUTO | LINKRATE_15 |
+			LINKRATE_30 | LINKRATE_60 | phy_id);
+	/* SSC Disable and SAS Analog ST configuration */
+	/**
+	payload.ase_sh_lm_slr_phyid =
+		cpu_to_le32(SSC_DISABLE_30 | SAS_ASE | SPINHOLD_DISABLE |
+		LINKMODE_AUTO | LINKRATE_15 | LINKRATE_30 | LINKRATE_60 |
+		phy_id);
+	Have to add "SAS PHY Analog Setup SPASTI 1 Byte" Based on need
+	**/
+
+	payload.sas_identify.dev_type = SAS_END_DEV;
+	payload.sas_identify.initiator_bits = SAS_PROTOCOL_ALL;
+	memcpy(payload.sas_identify.sas_addr,
+		pm8001_ha->sas_addr, SAS_ADDR_SIZE);
+	payload.sas_identify.phy_id = phy_id;
+	ret = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opcode, &payload, 0);
+	return ret;
+}
+
+/**
+ * pm8001_chip_phy_stop_req - start phy via PHY_STOP COMMAND
+ * @pm8001_ha: our hba card information.
+ * @num: the inbound queue number
+ * @phy_id: the phy id which we wanted to start up.
+ */
+static int pm80xx_chip_phy_stop_req(struct pm8001_hba_info *pm8001_ha,
+	u8 phy_id)
+{
+	struct phy_stop_req payload;
+	struct inbound_queue_table *circularQ;
+	int ret;
+	u32 tag = 0x01;
+	u32 opcode = OPC_INB_PHYSTOP;
+	circularQ = &pm8001_ha->inbnd_q_tbl[0];
+	memset(&payload, 0, sizeof(payload));
+	payload.tag = cpu_to_le32(tag);
+	payload.phy_id = cpu_to_le32(phy_id);
+	ret = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opcode, &payload, 0);
+	return ret;
+}
+
+/**
+ * see comments on pm8001_mpi_reg_resp.
+ */
+static int pm80xx_chip_reg_dev_req(struct pm8001_hba_info *pm8001_ha,
+	struct pm8001_device *pm8001_dev, u32 flag)
+{
+	struct reg_dev_req payload;
+	u32	opc;
+	u32 stp_sspsmp_sata = 0x4;
+	struct inbound_queue_table *circularQ;
+	u32 linkrate, phy_id;
+	int rc, tag = 0xdeadbeef;
+	struct pm8001_ccb_info *ccb;
+	u8 retryFlag = 0x1;
+	u16 firstBurstSize = 0;
+	u16 ITNT = 2000;
+	struct domain_device *dev = pm8001_dev->sas_device;
+	struct domain_device *parent_dev = dev->parent;
+	circularQ = &pm8001_ha->inbnd_q_tbl[0];
+
+	memset(&payload, 0, sizeof(payload));
+	rc = pm8001_tag_alloc(pm8001_ha, &tag);
+	if (rc)
+		return rc;
+	ccb = &pm8001_ha->ccb_info[tag];
+	ccb->device = pm8001_dev;
+	ccb->ccb_tag = tag;
+	payload.tag = cpu_to_le32(tag);
+
+	if (flag == 1) {
+		stp_sspsmp_sata = 0x02; /*direct attached sata */
+	} else {
+		if (pm8001_dev->dev_type == SATA_DEV)
+			stp_sspsmp_sata = 0x00; /* stp*/
+		else if (pm8001_dev->dev_type == SAS_END_DEV ||
+			pm8001_dev->dev_type == EDGE_DEV ||
+			pm8001_dev->dev_type == FANOUT_DEV)
+			stp_sspsmp_sata = 0x01; /*ssp or smp*/
+	}
+	if (parent_dev && DEV_IS_EXPANDER(parent_dev->dev_type))
+		phy_id = parent_dev->ex_dev.ex_phy->phy_id;
+	else
+		phy_id = pm8001_dev->attached_phy;
+
+	opc = OPC_INB_REG_DEV;
+
+	linkrate = (pm8001_dev->sas_device->linkrate < dev->port->linkrate) ?
+			pm8001_dev->sas_device->linkrate : dev->port->linkrate;
+
+	payload.phyid_portid =
+		cpu_to_le32(((pm8001_dev->sas_device->port->id) & 0xFF) |
+		((phy_id & 0xFF) << 8));
+
+	payload.dtype_dlr_mcn_ir_retry = cpu_to_le32((retryFlag & 0x01) |
+		((linkrate & 0x0F) << 24) |
+		((stp_sspsmp_sata & 0x03) << 28));
+	payload.firstburstsize_ITNexustimeout =
+		cpu_to_le32(ITNT | (firstBurstSize * 0x10000));
+
+	memcpy(payload.sas_addr, pm8001_dev->sas_device->sas_addr,
+		SAS_ADDR_SIZE);
+
+	rc = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &payload, 0);
+
+	return rc;
+}
+
+/**
+ * pm80xx_chip_phy_ctl_req - support the local phy operation
+ * @pm8001_ha: our hba card information.
+ * @num: the inbound queue number
+ * @phy_id: the phy id which we wanted to operate
+ * @phy_op:
+ */
+static int pm80xx_chip_phy_ctl_req(struct pm8001_hba_info *pm8001_ha,
+	u32 phyId, u32 phy_op)
+{
+	struct local_phy_ctl_req payload;
+	struct inbound_queue_table *circularQ;
+	int ret;
+	u32 opc = OPC_INB_LOCAL_PHY_CONTROL;
+	memset(&payload, 0, sizeof(payload));
+	circularQ = &pm8001_ha->inbnd_q_tbl[0];
+	payload.tag = cpu_to_le32(1);
+	payload.phyop_phyid =
+		cpu_to_le32(((phy_op & 0xFF) << 8) | (phyId & 0xFF));
+	ret = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &payload, 0);
+	return ret;
+}
+
+static u32 pm80xx_chip_is_our_interupt(struct pm8001_hba_info *pm8001_ha)
+{
+	u32 value;
+#ifdef PM8001_USE_MSIX
+	return 1;
+#endif
+	value = pm8001_cr32(pm8001_ha, 0, MSGU_ODR);
+	if (value)
+		return 1;
+	return 0;
+
+}
+
+/**
+ * pm8001_chip_isr - PM8001 isr handler.
+ * @pm8001_ha: our hba card information.
+ * @irq: irq number.
+ * @stat: stat.
+ */
+static irqreturn_t
+pm80xx_chip_isr(struct pm8001_hba_info *pm8001_ha, u8 vec)
+{
+	pm80xx_chip_interrupt_disable(pm8001_ha, vec);
+	process_oq(pm8001_ha, vec);
+	pm80xx_chip_interrupt_enable(pm8001_ha, vec);
+	return IRQ_HANDLED;
+}
+
+const struct pm8001_dispatch pm8001_80xx_dispatch = {
+	.name			= "pmc80xx",
+	.chip_init		= pm80xx_chip_init,
+	.chip_soft_rst		= pm80xx_chip_soft_rst,
+	.chip_rst		= pm80xx_hw_chip_rst,
+	.chip_iounmap		= pm8001_chip_iounmap,
+	.isr			= pm80xx_chip_isr,
+	.is_our_interupt	= pm80xx_chip_is_our_interupt,
+	.isr_process_oq		= process_oq,
+	.interrupt_enable	= pm80xx_chip_interrupt_enable,
+	.interrupt_disable	= pm80xx_chip_interrupt_disable,
+	.make_prd		= pm8001_chip_make_sg,
+	.smp_req		= pm80xx_chip_smp_req,
+	.ssp_io_req		= pm80xx_chip_ssp_io_req,
+	.sata_req		= pm80xx_chip_sata_req,
+	.phy_start_req		= pm80xx_chip_phy_start_req,
+	.phy_stop_req		= pm80xx_chip_phy_stop_req,
+	.reg_dev_req		= pm80xx_chip_reg_dev_req,
+	.dereg_dev_req		= pm8001_chip_dereg_dev_req,
+	.phy_ctl_req		= pm80xx_chip_phy_ctl_req,
+	.task_abort		= pm8001_chip_abort_task,
+	.ssp_tm_req		= pm8001_chip_ssp_tm_req,
+	.get_nvmd_req		= pm8001_chip_get_nvmd_req,
+	.set_nvmd_req		= pm8001_chip_set_nvmd_req,
+	.fw_flash_update_req	= pm8001_chip_fw_flash_update_req,
+	.set_dev_state_req	= pm8001_chip_set_dev_state_req,
+};
diff --git a/drivers/scsi/pm8001/pm80xx_hwi.h b/drivers/scsi/pm8001/pm80xx_hwi.h
new file mode 100644
index 0000000..e281d71
--- /dev/null
+++ b/drivers/scsi/pm8001/pm80xx_hwi.h
@@ -0,0 +1,1480 @@
+/*
+ * PMC-Sierra SPCv/ve 8088/8089 SAS/SATA based host adapters driver
+ *
+ * Copyright (c) 2008-2009 USI Co., Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *	notice, this list of conditions, and the following disclaimer,
+ *	without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ *	substantially similar to the "NO WARRANTY" disclaimer below
+ *	("Disclaimer") and any redistribution must be conditioned upon
+ *	including a substantially similar Disclaimer requirement for further
+ *	binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ *	of any contributors may be used to endorse or promote products derived
+ *	from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ *
+ */
+
+#ifndef _PMC8001_REG_H_
+#define _PMC8001_REG_H_
+
+#include <linux/types.h>
+#include <scsi/libsas.h>
+
+/* for Request Opcode of IOMB */
+#define OPC_INB_ECHO				1	/* 0x000 */
+#define OPC_INB_PHYSTART			4	/* 0x004 */
+#define OPC_INB_PHYSTOP				5	/* 0x005 */
+#define OPC_INB_SSPINIIOSTART			6	/* 0x006 */
+#define OPC_INB_SSPINITMSTART			7	/* 0x007 */
+/* 0x8 RESV IN SPCv */
+#define OPC_INB_RSVD				8	/* 0x008 */
+#define OPC_INB_DEV_HANDLE_ACCEPT		9	/* 0x009 */
+#define OPC_INB_SSPTGTIOSTART			10	/* 0x00A */
+#define OPC_INB_SSPTGTRSPSTART			11	/* 0x00B */
+/* 0xC, 0xD, 0xE removed in SPCv */
+#define OPC_INB_SSP_ABORT			15	/* 0x00F */
+#define OPC_INB_DEREG_DEV_HANDLE		16	/* 0x010 */
+#define OPC_INB_GET_DEV_HANDLE			17	/* 0x011 */
+#define OPC_INB_SMP_REQUEST			18	/* 0x012 */
+/* 0x13 SMP_RESPONSE is removed in SPCv */
+#define OPC_INB_SMP_ABORT			20	/* 0x014 */
+/* 0x16 RESV IN SPCv */
+#define OPC_INB_RSVD1				22	/* 0x016 */
+#define OPC_INB_SATA_HOST_OPSTART		23	/* 0x017 */
+#define OPC_INB_SATA_ABORT			24	/* 0x018 */
+#define OPC_INB_LOCAL_PHY_CONTROL		25	/* 0x019 */
+/* 0x1A RESV IN SPCv */
+#define OPC_INB_RSVD2				26	/* 0x01A */
+#define OPC_INB_FW_FLASH_UPDATE			32	/* 0x020 */
+#define OPC_INB_GPIO				34	/* 0x022 */
+#define OPC_INB_SAS_DIAG_MODE_START_END		35	/* 0x023 */
+#define OPC_INB_SAS_DIAG_EXECUTE		36	/* 0x024 */
+/* 0x25 RESV IN SPCv */
+#define OPC_INB_RSVD3				37	/* 0x025 */
+#define OPC_INB_GET_TIME_STAMP			38	/* 0x026 */
+#define OPC_INB_PORT_CONTROL			39	/* 0x027 */
+#define OPC_INB_GET_NVMD_DATA			40	/* 0x028 */
+#define OPC_INB_SET_NVMD_DATA			41	/* 0x029 */
+#define OPC_INB_SET_DEVICE_STATE		42	/* 0x02A */
+#define OPC_INB_GET_DEVICE_STATE		43	/* 0x02B */
+#define OPC_INB_SET_DEV_INFO			44	/* 0x02C */
+/* 0x2D RESV IN SPCv */
+#define OPC_INB_RSVD4				45	/* 0x02D */
+#define OPC_INB_SGPIO_REGISTER			46	/* 0x02E */
+#define OPC_INB_PCIE_DIAG_EXEC			47	/* 0x02F */
+#define OPC_INB_SET_CONTROLLER_CONFIG		48	/* 0x030 */
+#define OPC_INB_GET_CONTROLLER_CONFIG		49	/* 0x031 */
+#define OPC_INB_REG_DEV				50	/* 0x032 */
+#define OPC_INB_SAS_HW_EVENT_ACK		51	/* 0x033 */
+#define OPC_INB_GET_DEVICE_INFO			52	/* 0x034 */
+#define OPC_INB_GET_PHY_PROFILE			53	/* 0x035 */
+#define OPC_INB_FLASH_OP_EXT			54	/* 0x036 */
+#define OPC_INB_SET_PHY_PROFILE			55	/* 0x037 */
+#define OPC_INB_KEK_MANAGEMENT			256	/* 0x100 */
+#define OPC_INB_DEK_MANAGEMENT			257	/* 0x101 */
+#define OPC_INB_SSP_INI_DIF_ENC_IO		258	/* 0x102 */
+#define OPC_INB_SATA_DIF_ENC_IO			259	/* 0x103 */
+
+/* for Response Opcode of IOMB */
+#define OPC_OUB_ECHO					1	/* 0x001 */
+#define OPC_OUB_RSVD					4	/* 0x004 */
+#define OPC_OUB_SSP_COMP				5	/* 0x005 */
+#define OPC_OUB_SMP_COMP				6	/* 0x006 */
+#define OPC_OUB_LOCAL_PHY_CNTRL				7	/* 0x007 */
+#define OPC_OUB_RSVD1					10	/* 0x00A */
+#define OPC_OUB_DEREG_DEV				11	/* 0x00B */
+#define OPC_OUB_GET_DEV_HANDLE				12	/* 0x00C */
+#define OPC_OUB_SATA_COMP				13	/* 0x00D */
+#define OPC_OUB_SATA_EVENT				14	/* 0x00E */
+#define OPC_OUB_SSP_EVENT				15	/* 0x00F */
+#define OPC_OUB_RSVD2					16	/* 0x010 */
+/* 0x11 - SMP_RECEIVED Notification removed in SPCv*/
+#define OPC_OUB_SSP_RECV_EVENT				18	/* 0x012 */
+#define OPC_OUB_RSVD3					19	/* 0x013 */
+#define OPC_OUB_FW_FLASH_UPDATE				20	/* 0x014 */
+#define OPC_OUB_GPIO_RESPONSE				22	/* 0x016 */
+#define OPC_OUB_GPIO_EVENT				23	/* 0x017 */
+#define OPC_OUB_GENERAL_EVENT				24	/* 0x018 */
+#define OPC_OUB_SSP_ABORT_RSP				26	/* 0x01A */
+#define OPC_OUB_SATA_ABORT_RSP				27	/* 0x01B */
+#define OPC_OUB_SAS_DIAG_MODE_START_END			28	/* 0x01C */
+#define OPC_OUB_SAS_DIAG_EXECUTE			29	/* 0x01D */
+#define OPC_OUB_GET_TIME_STAMP				30	/* 0x01E */
+#define OPC_OUB_RSVD4					31	/* 0x01F */
+#define OPC_OUB_PORT_CONTROL				32	/* 0x020 */
+#define OPC_OUB_SKIP_ENTRY				33	/* 0x021 */
+#define OPC_OUB_SMP_ABORT_RSP				34	/* 0x022 */
+#define OPC_OUB_GET_NVMD_DATA				35	/* 0x023 */
+#define OPC_OUB_SET_NVMD_DATA				36	/* 0x024 */
+#define OPC_OUB_DEVICE_HANDLE_REMOVAL			37	/* 0x025 */
+#define OPC_OUB_SET_DEVICE_STATE			38	/* 0x026 */
+#define OPC_OUB_GET_DEVICE_STATE			39	/* 0x027 */
+#define OPC_OUB_SET_DEV_INFO				40	/* 0x028 */
+#define OPC_OUB_RSVD5					41	/* 0x029 */
+#define OPC_OUB_HW_EVENT				1792	/* 0x700 */
+#define OPC_OUB_DEV_HANDLE_ARRIV			1824	/* 0x720 */
+#define OPC_OUB_THERM_HW_EVENT				1840	/* 0x730 */
+#define OPC_OUB_SGPIO_RESP				2094	/* 0x82E */
+#define OPC_OUB_PCIE_DIAG_EXECUTE			2095	/* 0x82F */
+#define OPC_OUB_DEV_REGIST				2098	/* 0x832 */
+#define OPC_OUB_SAS_HW_EVENT_ACK			2099	/* 0x833 */
+#define OPC_OUB_GET_DEVICE_INFO				2100	/* 0x834 */
+/* spcv specific commands */
+#define OPC_OUB_PHY_START_RESP				2052	/* 0x804 */
+#define OPC_OUB_PHY_STOP_RESP				2053	/* 0x805 */
+#define OPC_OUB_SET_CONTROLLER_CONFIG			2096	/* 0x830 */
+#define OPC_OUB_GET_CONTROLLER_CONFIG			2097	/* 0x831 */
+#define OPC_OUB_GET_PHY_PROFILE				2101	/* 0x835 */
+#define OPC_OUB_FLASH_OP_EXT				2102	/* 0x836 */
+#define OPC_OUB_SET_PHY_PROFILE				2103	/* 0x837 */
+#define OPC_OUB_KEK_MANAGEMENT_RESP			2304	/* 0x900 */
+#define OPC_OUB_DEK_MANAGEMENT_RESP			2305	/* 0x901 */
+#define OPC_OUB_SSP_COALESCED_COMP_RESP			2306	/* 0x902 */
+
+/* for phy start*/
+#define SSC_DISABLE_15			(0x01 << 16)
+#define SSC_DISABLE_30			(0x02 << 16)
+#define SSC_DISABLE_60			(0x04 << 16)
+#define SAS_ASE				(0x01 << 15)
+#define SPINHOLD_DISABLE		(0x00 << 14)
+#define SPINHOLD_ENABLE			(0x01 << 14)
+#define LINKMODE_SAS			(0x01 << 12)
+#define LINKMODE_DSATA			(0x02 << 12)
+#define LINKMODE_AUTO			(0x03 << 12)
+#define LINKRATE_15			(0x01 << 8)
+#define LINKRATE_30			(0x02 << 8)
+#define LINKRATE_60			(0x06 << 8)
+
+/* Thermal related */
+#define	THERMAL_ENABLE			0x1
+#define	THERMAL_LOG_ENABLE		0x1
+#define THERMAL_OP_CODE			0x6
+#define LTEMPHIL			 70
+#define RTEMPHIL			100
+
+/* Encryption info */
+#define SCRATCH_PAD3_ENC_DISABLED	0x00000000
+#define SCRATCH_PAD3_ENC_DIS_ERR	0x00000001
+#define SCRATCH_PAD3_ENC_ENA_ERR	0x00000002
+#define SCRATCH_PAD3_ENC_READY		0x00000003
+#define SCRATCH_PAD3_ENC_MASK		SCRATCH_PAD3_ENC_READY
+
+#define SCRATCH_PAD3_XTS_ENABLED		(1 << 14)
+#define SCRATCH_PAD3_SMA_ENABLED		(1 << 4)
+#define SCRATCH_PAD3_SMB_ENABLED		(1 << 5)
+#define SCRATCH_PAD3_SMF_ENABLED		0
+#define SCRATCH_PAD3_SM_MASK			0x000000F0
+#define SCRATCH_PAD3_ERR_CODE			0x00FF0000
+
+#define SEC_MODE_SMF				0x0
+#define SEC_MODE_SMA				0x100
+#define SEC_MODE_SMB				0x200
+#define CIPHER_MODE_ECB				0x00000001
+#define CIPHER_MODE_XTS				0x00000002
+#define KEK_MGMT_SUBOP_KEYCARDUPDATE		0x4
+
+struct mpi_msg_hdr {
+	__le32	header;	/* Bits [11:0] - Message operation code */
+	/* Bits [15:12] - Message Category */
+	/* Bits [21:16] - Outboundqueue ID for the
+	operation completion message */
+	/* Bits [23:22] - Reserved */
+	/* Bits [28:24] - Buffer Count, indicates how
+	many buffer are allocated for the massage */
+	/* Bits [30:29] - Reserved */
+	/* Bits [31] - Message Valid bit */
+} __attribute__((packed, aligned(4)));
+
+/*
+ * brief the data structure of PHY Start Command
+ * use to describe enable the phy (128 bytes)
+ */
+struct phy_start_req {
+	__le32	tag;
+	__le32	ase_sh_lm_slr_phyid;
+	struct sas_identify_frame sas_identify; /* 28 Bytes */
+	__le32 spasti;
+	u32	reserved[21];
+} __attribute__((packed, aligned(4)));
+
+/*
+ * brief the data structure of PHY Start Command
+ * use to disable the phy (128 bytes)
+ */
+struct phy_stop_req {
+	__le32	tag;
+	__le32	phy_id;
+	u32	reserved[29];
+} __attribute__((packed, aligned(4)));
+
+/* set device bits fis - device to host */
+struct set_dev_bits_fis {
+	u8	fis_type;	/* 0xA1*/
+	u8	n_i_pmport;
+	/* b7 : n Bit. Notification bit. If set device needs attention. */
+	/* b6 : i Bit. Interrupt Bit */
+	/* b5-b4: reserved2 */
+	/* b3-b0: PM Port */
+	u8	status;
+	u8	error;
+	u32	_r_a;
+} __attribute__ ((packed));
+/* PIO setup FIS - device to host */
+struct pio_setup_fis {
+	u8	fis_type;	/* 0x5f */
+	u8	i_d_pmPort;
+	/* b7 : reserved */
+	/* b6 : i bit. Interrupt bit */
+	/* b5 : d bit. data transfer direction. set to 1 for device to host
+	xfer */
+	/* b4 : reserved */
+	/* b3-b0: PM Port */
+	u8	status;
+	u8	error;
+	u8	lbal;
+	u8	lbam;
+	u8	lbah;
+	u8	device;
+	u8	lbal_exp;
+	u8	lbam_exp;
+	u8	lbah_exp;
+	u8	_r_a;
+	u8	sector_count;
+	u8	sector_count_exp;
+	u8	_r_b;
+	u8	e_status;
+	u8	_r_c[2];
+	u8	transfer_count;
+} __attribute__ ((packed));
+
+/*
+ * brief the data structure of SATA Completion Response
+ * use to describe the sata task response (64 bytes)
+ */
+struct sata_completion_resp {
+	__le32	tag;
+	__le32	status;
+	__le32	param;
+	u32	sata_resp[12];
+} __attribute__((packed, aligned(4)));
+
+/*
+ * brief the data structure of SAS HW Event Notification
+ * use to alert the host about the hardware event(64 bytes)
+ */
+/* updated outbound struct for spcv */
+
+struct hw_event_resp {
+	__le32	lr_status_evt_portid;
+	__le32	evt_param;
+	__le32	phyid_npip_portstate;
+	struct sas_identify_frame	sas_identify;
+	struct dev_to_host_fis	sata_fis;
+} __attribute__((packed, aligned(4)));
+
+/*
+ * brief the data structure for thermal event notification
+ */
+
+struct thermal_hw_event {
+	__le32	thermal_event;
+	__le32	rht_lht;
+} __attribute__((packed, aligned(4)));
+
+/*
+ * brief the data structure of REGISTER DEVICE Command
+ * use to describe MPI REGISTER DEVICE Command (64 bytes)
+ */
+
+struct reg_dev_req {
+	__le32	tag;
+	__le32	phyid_portid;
+	__le32	dtype_dlr_mcn_ir_retry;
+	__le32	firstburstsize_ITNexustimeout;
+	u8	sas_addr[SAS_ADDR_SIZE];
+	__le32	upper_device_id;
+	u32	reserved[24];
+} __attribute__((packed, aligned(4)));
+
+/*
+ * brief the data structure of DEREGISTER DEVICE Command
+ * use to request spc to remove all internal resources associated
+ * with the device id (64 bytes)
+ */
+
+struct dereg_dev_req {
+	__le32	tag;
+	__le32	device_id;
+	u32	reserved[29];
+} __attribute__((packed, aligned(4)));
+
+/*
+ * brief the data structure of DEVICE_REGISTRATION Response
+ * use to notify the completion of the device registration (64 bytes)
+ */
+struct dev_reg_resp {
+	__le32	tag;
+	__le32	status;
+	__le32	device_id;
+	u32	reserved[12];
+} __attribute__((packed, aligned(4)));
+
+/*
+ * brief the data structure of Local PHY Control Command
+ * use to issue PHY CONTROL to local phy (64 bytes)
+ */
+struct local_phy_ctl_req {
+	__le32	tag;
+	__le32	phyop_phyid;
+	u32	reserved1[29];
+} __attribute__((packed, aligned(4)));
+
+/**
+ * brief the data structure of Local Phy Control Response
+ * use to describe MPI Local Phy Control Response (64 bytes)
+ */
+ struct local_phy_ctl_resp {
+	__le32	tag;
+	__le32	phyop_phyid;
+	__le32	status;
+	u32	reserved[12];
+} __attribute__((packed, aligned(4)));
+
+#define OP_BITS 0x0000FF00
+#define ID_BITS 0x000000FF
+
+/*
+ * brief the data structure of PORT Control Command
+ * use to control port properties (64 bytes)
+ */
+
+struct port_ctl_req {
+	__le32	tag;
+	__le32	portop_portid;
+	__le32	param0;
+	__le32	param1;
+	u32	reserved1[27];
+} __attribute__((packed, aligned(4)));
+
+/*
+ * brief the data structure of HW Event Ack Command
+ * use to acknowledge receive HW event (64 bytes)
+ */
+struct hw_event_ack_req {
+	__le32	tag;
+	__le32	phyid_sea_portid;
+	__le32	param0;
+	__le32	param1;
+	u32	reserved1[27];
+} __attribute__((packed, aligned(4)));
+
+/*
+ * brief the data structure of PHY_START Response Command
+ * indicates the completion of PHY_START command (64 bytes)
+ */
+struct phy_start_resp {
+	__le32	tag;
+	__le32	status;
+	__le32	phyid;
+	u32	reserved[12];
+} __attribute__((packed, aligned(4)));
+
+/*
+ * brief the data structure of PHY_STOP Response Command
+ * indicates the completion of PHY_STOP command (64 bytes)
+ */
+struct phy_stop_resp {
+	__le32	tag;
+	__le32	status;
+	__le32	phyid;
+	u32	reserved[12];
+} __attribute__((packed, aligned(4)));
+
+/*
+ * brief the data structure of SSP Completion Response
+ * use to indicate a SSP Completion (n bytes)
+ */
+struct ssp_completion_resp {
+	__le32	tag;
+	__le32	status;
+	__le32	param;
+	__le32	ssptag_rescv_rescpad;
+	struct ssp_response_iu ssp_resp_iu;
+	__le32	residual_count;
+} __attribute__((packed, aligned(4)));
+
+#define SSP_RESCV_BIT	0x00010000
+
+/*
+ * brief the data structure of SATA EVNET response
+ * use to indicate a SATA Completion (64 bytes)
+ */
+struct sata_event_resp {
+	__le32 tag;
+	__le32 event;
+	__le32 port_id;
+	__le32 device_id;
+	u32 reserved;
+	__le32 event_param0;
+	__le32 event_param1;
+	__le32 sata_addr_h32;
+	__le32 sata_addr_l32;
+	__le32 e_udt1_udt0_crc;
+	__le32 e_udt5_udt4_udt3_udt2;
+	__le32 a_udt1_udt0_crc;
+	__le32 a_udt5_udt4_udt3_udt2;
+	__le32 hwdevid_diferr;
+	__le32 err_framelen_byteoffset;
+	__le32 err_dataframe;
+} __attribute__((packed, aligned(4)));
+
+/*
+ * brief the data structure of SSP EVNET esponse
+ * use to indicate a SSP Completion (64 bytes)
+ */
+struct ssp_event_resp {
+	__le32 tag;
+	__le32 event;
+	__le32 port_id;
+	__le32 device_id;
+	__le32 ssp_tag;
+	__le32 event_param0;
+	__le32 event_param1;
+	__le32 sas_addr_h32;
+	__le32 sas_addr_l32;
+	__le32 e_udt1_udt0_crc;
+	__le32 e_udt5_udt4_udt3_udt2;
+	__le32 a_udt1_udt0_crc;
+	__le32 a_udt5_udt4_udt3_udt2;
+	__le32 hwdevid_diferr;
+	__le32 err_framelen_byteoffset;
+	__le32 err_dataframe;
+} __attribute__((packed, aligned(4)));
+
+/**
+ * brief the data structure of General Event Notification Response
+ * use to describe MPI General Event Notification Response (64 bytes)
+ */
+struct general_event_resp {
+	__le32	status;
+	__le32	inb_IOMB_payload[14];
+} __attribute__((packed, aligned(4)));
+
+#define GENERAL_EVENT_PAYLOAD	14
+#define OPCODE_BITS	0x00000fff
+
+/*
+ * brief the data structure of SMP Request Command
+ * use to describe MPI SMP REQUEST Command (64 bytes)
+ */
+struct smp_req {
+	__le32	tag;
+	__le32	device_id;
+	__le32	len_ip_ir;
+	/* Bits [0] - Indirect response */
+	/* Bits [1] - Indirect Payload */
+	/* Bits [15:2] - Reserved */
+	/* Bits [23:16] - direct payload Len */
+	/* Bits [31:24] - Reserved */
+	u8	smp_req16[16];
+	union {
+		u8	smp_req[32];
+		struct {
+			__le64 long_req_addr;/* sg dma address, LE */
+			__le32 long_req_size;/* LE */
+			u32	_r_a;
+			__le64 long_resp_addr;/* sg dma address, LE */
+			__le32 long_resp_size;/* LE */
+			u32	_r_b;
+			} long_smp_req;/* sequencer extension */
+	};
+	__le32	rsvd[16];
+} __attribute__((packed, aligned(4)));
+/*
+ * brief the data structure of SMP Completion Response
+ * use to describe MPI SMP Completion Response (64 bytes)
+ */
+struct smp_completion_resp {
+	__le32	tag;
+	__le32	status;
+	__le32	param;
+	u8	_r_a[252];
+} __attribute__((packed, aligned(4)));
+
+/*
+ *brief the data structure of SSP SMP SATA Abort Command
+ * use to describe MPI SSP SMP & SATA Abort Command (64 bytes)
+ */
+struct task_abort_req {
+	__le32	tag;
+	__le32	device_id;
+	__le32	tag_to_abort;
+	__le32	abort_all;
+	u32	reserved[27];
+} __attribute__((packed, aligned(4)));
+
+/* These flags used for SSP SMP & SATA Abort */
+#define ABORT_MASK		0x3
+#define ABORT_SINGLE		0x0
+#define ABORT_ALL		0x1
+
+/**
+ * brief the data structure of SSP SATA SMP Abort Response
+ * use to describe SSP SMP & SATA Abort Response ( 64 bytes)
+ */
+struct task_abort_resp {
+	__le32	tag;
+	__le32	status;
+	__le32	scp;
+	u32	reserved[12];
+} __attribute__((packed, aligned(4)));
+
+/**
+ * brief the data structure of SAS Diagnostic Start/End Command
+ * use to describe MPI SAS Diagnostic Start/End Command (64 bytes)
+ */
+struct sas_diag_start_end_req {
+	__le32	tag;
+	__le32	operation_phyid;
+	u32	reserved[29];
+} __attribute__((packed, aligned(4)));
+
+/**
+ * brief the data structure of SAS Diagnostic Execute Command
+ * use to describe MPI SAS Diagnostic Execute Command (64 bytes)
+ */
+struct sas_diag_execute_req {
+	__le32	tag;
+	__le32	cmdtype_cmddesc_phyid;
+	__le32	pat1_pat2;
+	__le32	threshold;
+	__le32	codepat_errmsk;
+	__le32	pmon;
+	__le32	pERF1CTL;
+	u32	reserved[24];
+} __attribute__((packed, aligned(4)));
+
+#define SAS_DIAG_PARAM_BYTES 24
+
+/*
+ * brief the data structure of Set Device State Command
+ * use to describe MPI Set Device State Command (64 bytes)
+ */
+struct set_dev_state_req {
+	__le32	tag;
+	__le32	device_id;
+	__le32	nds;
+	u32	reserved[28];
+} __attribute__((packed, aligned(4)));
+
+/*
+ * brief the data structure of SATA Start Command
+ * use to describe MPI SATA IO Start Command (64 bytes)
+ * Note: This structure is common for normal / encryption I/O
+ */
+
+struct sata_start_req {
+	__le32	tag;
+	__le32	device_id;
+	__le32	data_len;
+	__le32	ncqtag_atap_dir_m_dad;
+	struct host_to_dev_fis	sata_fis;
+	u32	reserved1;
+	u32	reserved2;	/* dword 11. rsvd for normal I/O. */
+				/* EPLE Descl for enc I/O */
+	u32	addr_low;	/* dword 12. rsvd for enc I/O */
+	u32	addr_high;	/* dword 13. reserved for enc I/O */
+	__le32	len;		/* dword 14: length for normal I/O. */
+				/* EPLE Desch for enc I/O */
+	__le32	esgl;		/* dword 15. rsvd for enc I/O */
+	__le32	atapi_scsi_cdb[4];	/* dword 16-19. rsvd for enc I/O */
+	/* The below fields are reserved for normal I/O */
+	__le32	key_index_mode;	/* dword 20 */
+	__le32	sector_cnt_enss;/* dword 21 */
+	__le32	keytagl;	/* dword 22 */
+	__le32	keytagh;	/* dword 23 */
+	__le32	twk_val0;	/* dword 24 */
+	__le32	twk_val1;	/* dword 25 */
+	__le32	twk_val2;	/* dword 26 */
+	__le32	twk_val3;	/* dword 27 */
+	__le32	enc_addr_low;	/* dword 28. Encryption SGL address high */
+	__le32	enc_addr_high;	/* dword 29. Encryption SGL address low */
+	__le32	enc_len;	/* dword 30. Encryption length */
+	__le32	enc_esgl;	/* dword 31. Encryption esgl bit */
+} __attribute__((packed, aligned(4)));
+
+/**
+ * brief the data structure of SSP INI TM Start Command
+ * use to describe MPI SSP INI TM Start Command (64 bytes)
+ */
+struct ssp_ini_tm_start_req {
+	__le32	tag;
+	__le32	device_id;
+	__le32	relate_tag;
+	__le32	tmf;
+	u8	lun[8];
+	__le32	ds_ads_m;
+	u32	reserved[24];
+} __attribute__((packed, aligned(4)));
+
+struct ssp_info_unit {
+	u8	lun[8];/* SCSI Logical Unit Number */
+	u8	reserved1;/* reserved */
+	u8	efb_prio_attr;
+	/* B7 : enabledFirstBurst */
+	/* B6-3 : taskPriority */
+	/* B2-0 : taskAttribute */
+	u8	reserved2;	/* reserved */
+	u8	additional_cdb_len;
+	/* B7-2 : additional_cdb_len */
+	/* B1-0 : reserved */
+	u8	cdb[16];/* The SCSI CDB up to 16 bytes length */
+} __attribute__((packed, aligned(4)));
+
+/**
+ * brief the data structure of SSP INI IO Start Command
+ * use to describe MPI SSP INI IO Start Command (64 bytes)
+ * Note: This structure is common for normal / encryption I/O
+ */
+struct ssp_ini_io_start_req {
+	__le32	tag;
+	__le32	device_id;
+	__le32	data_len;
+	__le32	dad_dir_m_tlr;
+	struct ssp_info_unit	ssp_iu;
+	__le32	addr_low;	/* dword 12: sgl low for normal I/O. */
+				/* epl_descl for encryption I/O */
+	__le32	addr_high;	/* dword 13: sgl hi for normal I/O */
+				/* dpl_descl for encryption I/O */
+	__le32	len;		/* dword 14: len for normal I/O. */
+				/* edpl_desch for encryption I/O */
+	__le32	esgl;		/* dword 15: ESGL bit for normal I/O. */
+				/* user defined tag mask for enc I/O */
+	/* The below fields are reserved for normal I/O */
+	u8	udt[12];	/* dword 16-18 */
+	__le32	sectcnt_ios;	/* dword 19 */
+	__le32	key_cmode;	/* dword 20 */
+	__le32	ks_enss;	/* dword 21 */
+	__le32	keytagl;	/* dword 22 */
+	__le32	keytagh;	/* dword 23 */
+	__le32	twk_val0;	/* dword 24 */
+	__le32	twk_val1;	/* dword 25 */
+	__le32	twk_val2;	/* dword 26 */
+	__le32	twk_val3;	/* dword 27 */
+	__le32	enc_addr_low;	/* dword 28: Encryption sgl addr low */
+	__le32	enc_addr_high;	/* dword 29: Encryption sgl addr hi */
+	__le32	enc_len;	/* dword 30: Encryption length */
+	__le32	enc_esgl;	/* dword 31: ESGL bit for encryption */
+} __attribute__((packed, aligned(4)));
+
+/**
+ * brief the data structure for SSP_INI_DIF_ENC_IO COMMAND
+ * use to initiate SSP I/O operation with optional DIF/ENC
+ */
+struct ssp_dif_enc_io_req {
+	__le32	tag;
+	__le32	device_id;
+	__le32	data_len;
+	__le32	dirMTlr;
+	__le32	sspiu0;
+	__le32	sspiu1;
+	__le32	sspiu2;
+	__le32	sspiu3;
+	__le32	sspiu4;
+	__le32	sspiu5;
+	__le32	sspiu6;
+	__le32	epl_des;
+	__le32	dpl_desl_ndplr;
+	__le32	dpl_desh;
+	__le32	uum_uuv_bss_difbits;
+	u8	udt[12];
+	__le32	sectcnt_ios;
+	__le32	key_cmode;
+	__le32	ks_enss;
+	__le32	keytagl;
+	__le32	keytagh;
+	__le32	twk_val0;
+	__le32	twk_val1;
+	__le32	twk_val2;
+	__le32	twk_val3;
+	__le32	addr_low;
+	__le32	addr_high;
+	__le32	len;
+	__le32	esgl;
+} __attribute__((packed, aligned(4)));
+
+/**
+ * brief the data structure of Firmware download
+ * use to describe MPI FW DOWNLOAD Command (64 bytes)
+ */
+struct fw_flash_Update_req {
+	__le32	tag;
+	__le32	cur_image_offset;
+	__le32	cur_image_len;
+	__le32	total_image_len;
+	u32	reserved0[7];
+	__le32	sgl_addr_lo;
+	__le32	sgl_addr_hi;
+	__le32	len;
+	__le32	ext_reserved;
+	u32	reserved1[16];
+} __attribute__((packed, aligned(4)));
+
+#define FWFLASH_IOMB_RESERVED_LEN 0x07
+/**
+ * brief the data structure of FW_FLASH_UPDATE Response
+ * use to describe MPI FW_FLASH_UPDATE Response (64 bytes)
+ *
+ */
+ struct fw_flash_Update_resp {
+	__le32	tag;
+	__le32	status;
+	u32	reserved[13];
+} __attribute__((packed, aligned(4)));
+
+/**
+ * brief the data structure of Get NVM Data Command
+ * use to get data from NVM in HBA(64 bytes)
+ */
+struct get_nvm_data_req {
+	__le32	tag;
+	__le32	len_ir_vpdd;
+	__le32	vpd_offset;
+	u32	reserved[8];
+	__le32	resp_addr_lo;
+	__le32	resp_addr_hi;
+	__le32	resp_len;
+	u32	reserved1[17];
+} __attribute__((packed, aligned(4)));
+
+struct set_nvm_data_req {
+	__le32	tag;
+	__le32	len_ir_vpdd;
+	__le32	vpd_offset;
+	u32	reserved[8];
+	__le32	resp_addr_lo;
+	__le32	resp_addr_hi;
+	__le32	resp_len;
+	u32	reserved1[17];
+} __attribute__((packed, aligned(4)));
+
+/**
+ * brief the data structure for SET CONTROLLER CONFIG COMMAND
+ * use to modify controller configuration
+ */
+struct set_ctrl_cfg_req {
+	__le32	tag;
+	__le32	cfg_pg[14];
+	u32	reserved[16];
+} __attribute__((packed, aligned(4)));
+
+/**
+ * brief the data structure for GET CONTROLLER CONFIG COMMAND
+ * use to get controller configuration page
+ */
+struct get_ctrl_cfg_req {
+	__le32	tag;
+	__le32	pgcd;
+	__le32	int_vec;
+	u32	reserved[28];
+} __attribute__((packed, aligned(4)));
+
+/**
+ * brief the data structure for KEK_MANAGEMENT COMMAND
+ * use for KEK management
+ */
+struct kek_mgmt_req {
+	__le32	tag;
+	__le32	new_curidx_ksop;
+	u32	reserved;
+	__le32	kblob[12];
+	u32	reserved1[16];
+} __attribute__((packed, aligned(4)));
+
+/**
+ * brief the data structure for DEK_MANAGEMENT COMMAND
+ * use for DEK management
+ */
+struct dek_mgmt_req {
+	__le32	tag;
+	__le32	kidx_dsop;
+	__le32	dekidx;
+	__le32	addr_l;
+	__le32	addr_h;
+	__le32	nent;
+	__le32	dbf_tblsize;
+	u32	reserved[24];
+} __attribute__((packed, aligned(4)));
+
+/**
+ * brief the data structure for SET PHY PROFILE COMMAND
+ * use to retrive phy specific information
+ */
+struct set_phy_profile_req {
+	__le32	tag;
+	__le32	ppc_phyid;
+	u32	reserved[29];
+} __attribute__((packed, aligned(4)));
+
+/**
+ * brief the data structure for GET PHY PROFILE COMMAND
+ * use to retrive phy specific information
+ */
+struct get_phy_profile_req {
+	__le32	tag;
+	__le32	ppc_phyid;
+	__le32	profile[29];
+} __attribute__((packed, aligned(4)));
+
+/**
+ * brief the data structure for EXT FLASH PARTITION
+ * use to manage ext flash partition
+ */
+struct ext_flash_partition_req {
+	__le32	tag;
+	__le32	cmd;
+	__le32	offset;
+	__le32	len;
+	u32	reserved[7];
+	__le32	addr_low;
+	__le32	addr_high;
+	__le32	len1;
+	__le32	ext;
+	u32	reserved1[16];
+} __attribute__((packed, aligned(4)));
+
+#define TWI_DEVICE	0x0
+#define C_SEEPROM	0x1
+#define VPD_FLASH	0x4
+#define AAP1_RDUMP	0x5
+#define IOP_RDUMP	0x6
+#define EXPAN_ROM	0x7
+
+#define IPMode		0x80000000
+#define NVMD_TYPE	0x0000000F
+#define NVMD_STAT	0x0000FFFF
+#define NVMD_LEN	0xFF000000
+/**
+ * brief the data structure of Get NVMD Data Response
+ * use to describe MPI Get NVMD Data Response (64 bytes)
+ */
+struct get_nvm_data_resp {
+	__le32		tag;
+	__le32		ir_tda_bn_dps_das_nvm;
+	__le32		dlen_status;
+	__le32		nvm_data[12];
+} __attribute__((packed, aligned(4)));
+
+/**
+ * brief the data structure of SAS Diagnostic Start/End Response
+ * use to describe MPI SAS Diagnostic Start/End Response (64 bytes)
+ *
+ */
+struct sas_diag_start_end_resp {
+	__le32		tag;
+	__le32		status;
+	u32		reserved[13];
+} __attribute__((packed, aligned(4)));
+
+/**
+ * brief the data structure of SAS Diagnostic Execute Response
+ * use to describe MPI SAS Diagnostic Execute Response (64 bytes)
+ *
+ */
+struct sas_diag_execute_resp {
+	__le32		tag;
+	__le32		cmdtype_cmddesc_phyid;
+	__le32		Status;
+	__le32		ReportData;
+	u32		reserved[11];
+} __attribute__((packed, aligned(4)));
+
+/**
+ * brief the data structure of Set Device State Response
+ * use to describe MPI Set Device State Response (64 bytes)
+ *
+ */
+struct set_dev_state_resp {
+	__le32		tag;
+	__le32		status;
+	__le32		device_id;
+	__le32		pds_nds;
+	u32		reserved[11];
+} __attribute__((packed, aligned(4)));
+
+/* new outbound structure for spcv - begins */
+/**
+ * brief the data structure for SET CONTROLLER CONFIG COMMAND
+ * use to modify controller configuration
+ */
+struct set_ctrl_cfg_resp {
+	__le32 tag;
+	__le32 status;
+	__le32 err_qlfr_pgcd;
+	u32 reserved[12];
+} __attribute__((packed, aligned(4)));
+
+struct get_ctrl_cfg_resp {
+	__le32 tag;
+	__le32 status;
+	__le32 err_qlfr;
+	__le32 confg_page[12];
+} __attribute__((packed, aligned(4)));
+
+struct kek_mgmt_resp {
+	__le32 tag;
+	__le32 status;
+	__le32 kidx_new_curr_ksop;
+	__le32 err_qlfr;
+	u32 reserved[11];
+} __attribute__((packed, aligned(4)));
+
+struct dek_mgmt_resp {
+	__le32 tag;
+	__le32 status;
+	__le32 kekidx_tbls_dsop;
+	__le32 dekidx;
+	__le32 err_qlfr;
+	u32 reserved[10];
+} __attribute__((packed, aligned(4)));
+
+struct get_phy_profile_resp {
+	__le32 tag;
+	__le32 status;
+	__le32 ppc_phyid;
+	__le32 ppc_specific_rsp[12];
+} __attribute__((packed, aligned(4)));
+
+struct flash_op_ext_resp {
+	__le32 tag;
+	__le32 cmd;
+	__le32 status;
+	__le32 epart_size;
+	__le32 epart_sect_size;
+	u32 reserved[10];
+} __attribute__((packed, aligned(4)));
+
+struct set_phy_profile_resp {
+	__le32 tag;
+	__le32 status;
+	__le32 ppc_phyid;
+	__le32 ppc_specific_rsp[12];
+} __attribute__((packed, aligned(4)));
+
+struct ssp_coalesced_comp_resp {
+	__le32 coal_cnt;
+	__le32 tag0;
+	__le32 ssp_tag0;
+	__le32 tag1;
+	__le32 ssp_tag1;
+	__le32 add_tag_ssp_tag[10];
+} __attribute__((packed, aligned(4)));
+
+/* new outbound structure for spcv - ends */
+
+#define NDS_BITS 0x0F
+#define PDS_BITS 0xF0
+
+/*
+ * HW Events type
+ */
+
+#define HW_EVENT_RESET_START			0x01
+#define HW_EVENT_CHIP_RESET_COMPLETE		0x02
+#define HW_EVENT_PHY_STOP_STATUS		0x03
+#define HW_EVENT_SAS_PHY_UP			0x04
+#define HW_EVENT_SATA_PHY_UP			0x05
+#define HW_EVENT_SATA_SPINUP_HOLD		0x06
+#define HW_EVENT_PHY_DOWN			0x07
+#define HW_EVENT_PORT_INVALID			0x08
+#define HW_EVENT_BROADCAST_CHANGE		0x09
+#define HW_EVENT_PHY_ERROR			0x0A
+#define HW_EVENT_BROADCAST_SES			0x0B
+#define HW_EVENT_INBOUND_CRC_ERROR		0x0C
+#define HW_EVENT_HARD_RESET_RECEIVED		0x0D
+#define HW_EVENT_MALFUNCTION			0x0E
+#define HW_EVENT_ID_FRAME_TIMEOUT		0x0F
+#define HW_EVENT_BROADCAST_EXP			0x10
+#define HW_EVENT_PHY_START_STATUS		0x11
+#define HW_EVENT_LINK_ERR_INVALID_DWORD		0x12
+#define HW_EVENT_LINK_ERR_DISPARITY_ERROR	0x13
+#define HW_EVENT_LINK_ERR_CODE_VIOLATION	0x14
+#define HW_EVENT_LINK_ERR_LOSS_OF_DWORD_SYNCH	0x15
+#define HW_EVENT_LINK_ERR_PHY_RESET_FAILED	0x16
+#define HW_EVENT_PORT_RECOVERY_TIMER_TMO	0x17
+#define HW_EVENT_PORT_RECOVER			0x18
+#define HW_EVENT_PORT_RESET_TIMER_TMO		0x19
+#define HW_EVENT_PORT_RESET_COMPLETE		0x20
+#define EVENT_BROADCAST_ASYNCH_EVENT		0x21
+
+/* port state */
+#define PORT_NOT_ESTABLISHED			0x00
+#define PORT_VALID				0x01
+#define PORT_LOSTCOMM				0x02
+#define PORT_IN_RESET				0x04
+#define PORT_3RD_PARTY_RESET			0x07
+#define PORT_INVALID				0x08
+
+/*
+ * SSP/SMP/SATA IO Completion Status values
+ */
+
+#define IO_SUCCESS				0x00
+#define IO_ABORTED				0x01
+#define IO_OVERFLOW				0x02
+#define IO_UNDERFLOW				0x03
+#define IO_FAILED				0x04
+#define IO_ABORT_RESET				0x05
+#define IO_NOT_VALID				0x06
+#define IO_NO_DEVICE				0x07
+#define IO_ILLEGAL_PARAMETER			0x08
+#define IO_LINK_FAILURE				0x09
+#define IO_PROG_ERROR				0x0A
+
+#define IO_EDC_IN_ERROR				0x0B
+#define IO_EDC_OUT_ERROR			0x0C
+#define IO_ERROR_HW_TIMEOUT			0x0D
+#define IO_XFER_ERROR_BREAK			0x0E
+#define IO_XFER_ERROR_PHY_NOT_READY		0x0F
+#define IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED	0x10
+#define IO_OPEN_CNX_ERROR_ZONE_VIOLATION		0x11
+#define IO_OPEN_CNX_ERROR_BREAK				0x12
+#define IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS			0x13
+#define IO_OPEN_CNX_ERROR_BAD_DESTINATION		0x14
+#define IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED	0x15
+#define IO_OPEN_CNX_ERROR_STP_RESOURCES_BUSY		0x16
+#define IO_OPEN_CNX_ERROR_WRONG_DESTINATION		0x17
+/* This error code 0x18 is not used on SPCv */
+#define IO_OPEN_CNX_ERROR_UNKNOWN_ERROR			0x18
+#define IO_XFER_ERROR_NAK_RECEIVED			0x19
+#define IO_XFER_ERROR_ACK_NAK_TIMEOUT			0x1A
+#define IO_XFER_ERROR_PEER_ABORTED			0x1B
+#define IO_XFER_ERROR_RX_FRAME				0x1C
+#define IO_XFER_ERROR_DMA				0x1D
+#define IO_XFER_ERROR_CREDIT_TIMEOUT			0x1E
+#define IO_XFER_ERROR_SATA_LINK_TIMEOUT			0x1F
+#define IO_XFER_ERROR_SATA				0x20
+
+/* This error code 0x22 is not used on SPCv */
+#define IO_XFER_ERROR_ABORTED_DUE_TO_SRST		0x22
+#define IO_XFER_ERROR_REJECTED_NCQ_MODE			0x21
+#define IO_XFER_ERROR_ABORTED_NCQ_MODE			0x23
+#define IO_XFER_OPEN_RETRY_TIMEOUT			0x24
+/* This error code 0x25 is not used on SPCv */
+#define IO_XFER_SMP_RESP_CONNECTION_ERROR		0x25
+#define IO_XFER_ERROR_UNEXPECTED_PHASE			0x26
+#define IO_XFER_ERROR_XFER_RDY_OVERRUN			0x27
+#define IO_XFER_ERROR_XFER_RDY_NOT_EXPECTED		0x28
+#define IO_XFER_ERROR_CMD_ISSUE_ACK_NAK_TIMEOUT		0x30
+
+/* The following error code 0x31 and 0x32 are not using (obsolete) */
+#define IO_XFER_ERROR_CMD_ISSUE_BREAK_BEFORE_ACK_NAK	0x31
+#define IO_XFER_ERROR_CMD_ISSUE_PHY_DOWN_BEFORE_ACK_NAK	0x32
+
+#define IO_XFER_ERROR_OFFSET_MISMATCH			0x34
+#define IO_XFER_ERROR_XFER_ZERO_DATA_LEN		0x35
+#define IO_XFER_CMD_FRAME_ISSUED			0x36
+#define IO_ERROR_INTERNAL_SMP_RESOURCE			0x37
+#define IO_PORT_IN_RESET				0x38
+#define IO_DS_NON_OPERATIONAL				0x39
+#define IO_DS_IN_RECOVERY				0x3A
+#define IO_TM_TAG_NOT_FOUND				0x3B
+#define IO_XFER_PIO_SETUP_ERROR				0x3C
+#define IO_SSP_EXT_IU_ZERO_LEN_ERROR			0x3D
+#define IO_DS_IN_ERROR					0x3E
+#define IO_OPEN_CNX_ERROR_HW_RESOURCE_BUSY		0x3F
+#define IO_ABORT_IN_PROGRESS				0x40
+#define IO_ABORT_DELAYED				0x41
+#define IO_INVALID_LENGTH				0x42
+
+/********** additional response event values *****************/
+
+#define IO_OPEN_CNX_ERROR_HW_RESOURCE_BUSY_ALT		0x43
+#define IO_XFER_OPEN_RETRY_BACKOFF_THRESHOLD_REACHED	0x44
+#define IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_OPEN_TMO	0x45
+#define IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_NO_DEST		0x46
+#define IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_OPEN_COLLIDE	0x47
+#define IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_PATHWAY_BLOCKED	0x48
+#define IO_DS_INVALID					0x49
+/* WARNING: the value is not contiguous from here */
+#define IO_XFER_ERR_LAST_PIO_DATAIN_CRC_ERR	0x52
+#define IO_XFR_ERROR_INTERNAL_CRC_ERROR		0x54
+#define MPI_IO_RQE_BUSY_FULL			0x55
+#define IO_XFER_ERR_EOB_DATA_OVERRUN		0x56
+#define IO_XFR_ERROR_INVALID_SSP_RSP_FRAME	0x57
+#define IO_OPEN_CNX_ERROR_OPEN_PREEMPTED	0x58
+
+#define MPI_ERR_IO_RESOURCE_UNAVAILABLE		0x1004
+#define MPI_ERR_ATAPI_DEVICE_BUSY		0x1024
+
+#define IO_XFR_ERROR_DEK_KEY_CACHE_MISS		0x2040
+/*
+ * An encryption IO request failed due to DEK Key Tag mismatch.
+ * The key tag supplied in the encryption IOMB does not match with
+ * the Key Tag in the referenced DEK Entry.
+ */
+#define IO_XFR_ERROR_DEK_KEY_TAG_MISMATCH	0x2041
+#define IO_XFR_ERROR_CIPHER_MODE_INVALID	0x2042
+/*
+ * An encryption I/O request failed because the initial value (IV)
+ * in the unwrapped DEK blob didn't match the IV used to unwrap it.
+ */
+#define IO_XFR_ERROR_DEK_IV_MISMATCH		0x2043
+/* An encryption I/O request failed due to an internal RAM ECC or
+ * interface error while unwrapping the DEK. */
+#define IO_XFR_ERROR_DEK_RAM_INTERFACE_ERROR	0x2044
+/* An encryption I/O request failed due to an internal RAM ECC or
+ * interface error while unwrapping the DEK. */
+#define IO_XFR_ERROR_INTERNAL_RAM		0x2045
+/*
+ * An encryption I/O request failed
+ * because the DEK index specified in the I/O was outside the bounds of
+ * the total number of entries in the host DEK table.
+ */
+#define IO_XFR_ERROR_DEK_INDEX_OUT_OF_BOUNDS0x2046
+
+/* define DIF IO response error status code */
+#define IO_XFR_ERROR_DIF_MISMATCH			0x3000
+#define IO_XFR_ERROR_DIF_APPLICATION_TAG_MISMATCH	0x3001
+#define IO_XFR_ERROR_DIF_REFERENCE_TAG_MISMATCH		0x3002
+#define IO_XFR_ERROR_DIF_CRC_MISMATCH			0x3003
+
+/* define operator management response status and error qualifier code */
+#define OPR_MGMT_OP_NOT_SUPPORTED			0x2060
+#define OPR_MGMT_MPI_ENC_ERR_OPR_PARAM_ILLEGAL		0x2061
+#define OPR_MGMT_MPI_ENC_ERR_OPR_ID_NOT_FOUND		0x2062
+#define OPR_MGMT_MPI_ENC_ERR_OPR_ROLE_NOT_MATCH		0x2063
+#define OPR_MGMT_MPI_ENC_ERR_OPR_MAX_NUM_EXCEEDED	0x2064
+#define OPR_MGMT_MPI_ENC_ERR_KEK_UNWRAP_FAIL		0x2022
+#define OPR_MGMT_MPI_ENC_ERR_NVRAM_OPERATION_FAILURE	0x2023
+/***************** additional response event values ***************/
+
+/* WARNING: This error code must always be the last number.
+ * If you add error code, modify this code also
+ * It is used as an index
+ */
+#define IO_ERROR_UNKNOWN_GENERIC			0x2023
+
+/* MSGU CONFIGURATION TABLE*/
+
+#define SPCv_MSGU_CFG_TABLE_UPDATE		0x01
+#define SPCv_MSGU_CFG_TABLE_RESET		0x02
+#define SPCv_MSGU_CFG_TABLE_FREEZE		0x04
+#define SPCv_MSGU_CFG_TABLE_UNFREEZE		0x08
+#define MSGU_IBDB_SET				0x00
+#define MSGU_HOST_INT_STATUS			0x08
+#define MSGU_HOST_INT_MASK			0x0C
+#define MSGU_IOPIB_INT_STATUS			0x18
+#define MSGU_IOPIB_INT_MASK			0x1C
+#define MSGU_IBDB_CLEAR				0x20
+
+#define MSGU_MSGU_CONTROL			0x24
+#define MSGU_ODR				0x20
+#define MSGU_ODCR				0x28
+
+#define MSGU_ODMR				0x30
+#define MSGU_ODMR_U				0x34
+#define MSGU_ODMR_CLR				0x38
+#define MSGU_ODMR_CLR_U				0x3C
+#define MSGU_OD_RSVD				0x40
+
+#define MSGU_SCRATCH_PAD_0			0x44
+#define MSGU_SCRATCH_PAD_1			0x48
+#define MSGU_SCRATCH_PAD_2			0x4C
+#define MSGU_SCRATCH_PAD_3			0x50
+#define MSGU_HOST_SCRATCH_PAD_0			0x54
+#define MSGU_HOST_SCRATCH_PAD_1			0x58
+#define MSGU_HOST_SCRATCH_PAD_2			0x5C
+#define MSGU_HOST_SCRATCH_PAD_3			0x60
+#define MSGU_HOST_SCRATCH_PAD_4			0x64
+#define MSGU_HOST_SCRATCH_PAD_5			0x68
+#define MSGU_HOST_SCRATCH_PAD_6			0x6C
+#define MSGU_HOST_SCRATCH_PAD_7			0x70
+
+/* bit definition for ODMR register */
+#define ODMR_MASK_ALL			0xFFFFFFFF/* mask all
+					interrupt vector */
+#define ODMR_CLEAR_ALL			0	/* clear all
+					interrupt vector */
+/* bit definition for ODCR register */
+#define ODCR_CLEAR_ALL			0xFFFFFFFF /* mask all
+					interrupt vector*/
+/* MSIX Interupts */
+#define MSIX_TABLE_OFFSET		0x2000
+#define MSIX_TABLE_ELEMENT_SIZE		0x10
+#define MSIX_INTERRUPT_CONTROL_OFFSET	0xC
+#define MSIX_TABLE_BASE			(MSIX_TABLE_OFFSET + \
+					MSIX_INTERRUPT_CONTROL_OFFSET)
+#define MSIX_INTERRUPT_DISABLE		0x1
+#define MSIX_INTERRUPT_ENABLE		0x0
+
+/* state definition for Scratch Pad1 register */
+#define SCRATCH_PAD_RAAE_READY		0x3
+#define SCRATCH_PAD_ILA_READY		0xC
+#define SCRATCH_PAD_BOOT_LOAD_SUCCESS	0x0
+#define SCRATCH_PAD_IOP0_READY		0xC00
+#define SCRATCH_PAD_IOP1_READY		0x3000
+
+/* boot loader state */
+#define SCRATCH_PAD1_BOOTSTATE_MASK		0x70	/* Bit 4-6 */
+#define SCRATCH_PAD1_BOOTSTATE_SUCESS		0x0	/* Load successful */
+#define SCRATCH_PAD1_BOOTSTATE_HDA_SEEPROM	0x10	/* HDA SEEPROM */
+#define SCRATCH_PAD1_BOOTSTATE_HDA_BOOTSTRAP	0x20	/* HDA BootStrap Pins */
+#define SCRATCH_PAD1_BOOTSTATE_HDA_SOFTRESET	0x30	/* HDA Soft Reset */
+#define SCRATCH_PAD1_BOOTSTATE_CRIT_ERROR	0x40	/* HDA critical error */
+#define SCRATCH_PAD1_BOOTSTATE_R1		0x50	/* Reserved */
+#define SCRATCH_PAD1_BOOTSTATE_R2		0x60	/* Reserved */
+#define SCRATCH_PAD1_BOOTSTATE_FATAL		0x70	/* Fatal Error */
+
+ /* state definition for Scratch Pad2 register */
+#define SCRATCH_PAD2_POR		0x00	/* power on state */
+#define SCRATCH_PAD2_SFR		0x01	/* soft reset state */
+#define SCRATCH_PAD2_ERR		0x02	/* error state */
+#define SCRATCH_PAD2_RDY		0x03	/* ready state */
+#define SCRATCH_PAD2_FWRDY_RST		0x04	/* FW rdy for soft reset flag */
+#define SCRATCH_PAD2_IOPRDY_RST		0x08	/* IOP ready for soft reset */
+#define SCRATCH_PAD2_STATE_MASK		0xFFFFFFF4 /* ScratchPad 2
+ Mask, bit1-0 State */
+#define SCRATCH_PAD2_RESERVED		0x000003FC/* Scratch Pad1
+ Reserved bit 2 to 9 */
+
+#define SCRATCH_PAD_ERROR_MASK		0xFFFFFC00 /* Error mask bits */
+#define SCRATCH_PAD_STATE_MASK		0x00000003 /* State Mask bits */
+
+/* main configuration offset - byte offset */
+#define MAIN_SIGNATURE_OFFSET		0x00 /* DWORD 0x00 */
+#define MAIN_INTERFACE_REVISION		0x04 /* DWORD 0x01 */
+#define MAIN_FW_REVISION		0x08 /* DWORD 0x02 */
+#define MAIN_MAX_OUTSTANDING_IO_OFFSET	0x0C /* DWORD 0x03 */
+#define MAIN_MAX_SGL_OFFSET		0x10 /* DWORD 0x04 */
+#define MAIN_CNTRL_CAP_OFFSET		0x14 /* DWORD 0x05 */
+#define MAIN_GST_OFFSET			0x18 /* DWORD 0x06 */
+#define MAIN_IBQ_OFFSET			0x1C /* DWORD 0x07 */
+#define MAIN_OBQ_OFFSET			0x20 /* DWORD 0x08 */
+#define MAIN_IQNPPD_HPPD_OFFSET		0x24 /* DWORD 0x09 */
+
+/* 0x28 - 0x4C - RSVD */
+#define MAIN_EVENT_LOG_ADDR_HI		0x50 /* DWORD 0x14 */
+#define MAIN_EVENT_LOG_ADDR_LO		0x54 /* DWORD 0x15 */
+#define MAIN_EVENT_LOG_BUFF_SIZE	0x58 /* DWORD 0x16 */
+#define MAIN_EVENT_LOG_OPTION		0x5C /* DWORD 0x17 */
+#define MAIN_PCS_EVENT_LOG_ADDR_HI	0x60 /* DWORD 0x18 */
+#define MAIN_PCS_EVENT_LOG_ADDR_LO	0x64 /* DWORD 0x19 */
+#define MAIN_PCS_EVENT_LOG_BUFF_SIZE	0x68 /* DWORD 0x1A */
+#define MAIN_PCS_EVENT_LOG_OPTION	0x6C /* DWORD 0x1B */
+#define MAIN_FATAL_ERROR_INTERRUPT	0x70 /* DWORD 0x1C */
+#define MAIN_FATAL_ERROR_RDUMP0_OFFSET	0x74 /* DWORD 0x1D */
+#define MAIN_FATAL_ERROR_RDUMP0_LENGTH	0x78 /* DWORD 0x1E */
+#define MAIN_FATAL_ERROR_RDUMP1_OFFSET	0x7C /* DWORD 0x1F */
+#define MAIN_FATAL_ERROR_RDUMP1_LENGTH	0x80 /* DWORD 0x20 */
+#define MAIN_GPIO_LED_FLAGS_OFFSET	0x84 /* DWORD 0x21 */
+#define MAIN_ANALOG_SETUP_OFFSET	0x88 /* DWORD 0x22 */
+
+#define MAIN_INT_VECTOR_TABLE_OFFSET	0x8C /* DWORD 0x23 */
+#define MAIN_SAS_PHY_ATTR_TABLE_OFFSET	0x90 /* DWORD 0x24 */
+#define MAIN_PORT_RECOVERY_TIMER	0x94 /* DWORD 0x25 */
+#define MAIN_INT_REASSERTION_DELAY	0x98 /* DWORD 0x26 */
+
+/* Gereral Status Table offset - byte offset */
+#define GST_GSTLEN_MPIS_OFFSET		0x00
+#define GST_IQ_FREEZE_STATE0_OFFSET	0x04
+#define GST_IQ_FREEZE_STATE1_OFFSET	0x08
+#define GST_MSGUTCNT_OFFSET		0x0C
+#define GST_IOPTCNT_OFFSET		0x10
+/* 0x14 - 0x34 - RSVD */
+#define GST_GPIO_INPUT_VAL		0x38
+/* 0x3c - 0x40 - RSVD */
+#define GST_RERRINFO_OFFSET0		0x44
+#define GST_RERRINFO_OFFSET1		0x48
+#define GST_RERRINFO_OFFSET2		0x4c
+#define GST_RERRINFO_OFFSET3		0x50
+#define GST_RERRINFO_OFFSET4		0x54
+#define GST_RERRINFO_OFFSET5		0x58
+#define GST_RERRINFO_OFFSET6		0x5c
+#define GST_RERRINFO_OFFSET7		0x60
+
+/* General Status Table - MPI state */
+#define GST_MPI_STATE_UNINIT		0x00
+#define GST_MPI_STATE_INIT		0x01
+#define GST_MPI_STATE_TERMINATION	0x02
+#define GST_MPI_STATE_ERROR		0x03
+#define GST_MPI_STATE_MASK		0x07
+
+/* Per SAS PHY Attributes */
+
+#define PSPA_PHYSTATE0_OFFSET		0x00 /* Dword V */
+#define PSPA_OB_HW_EVENT_PID0_OFFSET	0x04 /* DWORD V+1 */
+#define PSPA_PHYSTATE1_OFFSET		0x08 /* Dword V+2 */
+#define PSPA_OB_HW_EVENT_PID1_OFFSET	0x0C /* DWORD V+3 */
+#define PSPA_PHYSTATE2_OFFSET		0x10 /* Dword V+4 */
+#define PSPA_OB_HW_EVENT_PID2_OFFSET	0x14 /* DWORD V+5 */
+#define PSPA_PHYSTATE3_OFFSET		0x18 /* Dword V+6 */
+#define PSPA_OB_HW_EVENT_PID3_OFFSET	0x1C /* DWORD V+7 */
+#define PSPA_PHYSTATE4_OFFSET		0x20 /* Dword V+8 */
+#define PSPA_OB_HW_EVENT_PID4_OFFSET	0x24 /* DWORD V+9 */
+#define PSPA_PHYSTATE5_OFFSET		0x28 /* Dword V+10 */
+#define PSPA_OB_HW_EVENT_PID5_OFFSET	0x2C /* DWORD V+11 */
+#define PSPA_PHYSTATE6_OFFSET		0x30 /* Dword V+12 */
+#define PSPA_OB_HW_EVENT_PID6_OFFSET	0x34 /* DWORD V+13 */
+#define PSPA_PHYSTATE7_OFFSET		0x38 /* Dword V+14 */
+#define PSPA_OB_HW_EVENT_PID7_OFFSET	0x3C /* DWORD V+15 */
+#define PSPA_PHYSTATE8_OFFSET		0x40 /* DWORD V+16 */
+#define PSPA_OB_HW_EVENT_PID8_OFFSET	0x44 /* DWORD V+17 */
+#define PSPA_PHYSTATE9_OFFSET		0x48 /* DWORD V+18 */
+#define PSPA_OB_HW_EVENT_PID9_OFFSET	0x4C /* DWORD V+19 */
+#define PSPA_PHYSTATE10_OFFSET		0x50 /* DWORD V+20 */
+#define PSPA_OB_HW_EVENT_PID10_OFFSET	0x54 /* DWORD V+21 */
+#define PSPA_PHYSTATE11_OFFSET		0x58 /* DWORD V+22 */
+#define PSPA_OB_HW_EVENT_PID11_OFFSET	0x5C /* DWORD V+23 */
+#define PSPA_PHYSTATE12_OFFSET		0x60 /* DWORD V+24 */
+#define PSPA_OB_HW_EVENT_PID12_OFFSET	0x64 /* DWORD V+25 */
+#define PSPA_PHYSTATE13_OFFSET		0x68 /* DWORD V+26 */
+#define PSPA_OB_HW_EVENT_PID13_OFFSET	0x6c /* DWORD V+27 */
+#define PSPA_PHYSTATE14_OFFSET		0x70 /* DWORD V+28 */
+#define PSPA_OB_HW_EVENT_PID14_OFFSET	0x74 /* DWORD V+29 */
+#define PSPA_PHYSTATE15_OFFSET		0x78 /* DWORD V+30 */
+#define PSPA_OB_HW_EVENT_PID15_OFFSET	0x7c /* DWORD V+31 */
+/* end PSPA */
+
+/* inbound queue configuration offset - byte offset */
+#define IB_PROPERITY_OFFSET		0x00
+#define IB_BASE_ADDR_HI_OFFSET		0x04
+#define IB_BASE_ADDR_LO_OFFSET		0x08
+#define IB_CI_BASE_ADDR_HI_OFFSET	0x0C
+#define IB_CI_BASE_ADDR_LO_OFFSET	0x10
+#define IB_PIPCI_BAR			0x14
+#define IB_PIPCI_BAR_OFFSET		0x18
+#define IB_RESERVED_OFFSET		0x1C
+
+/* outbound queue configuration offset - byte offset */
+#define OB_PROPERITY_OFFSET		0x00
+#define OB_BASE_ADDR_HI_OFFSET		0x04
+#define OB_BASE_ADDR_LO_OFFSET		0x08
+#define OB_PI_BASE_ADDR_HI_OFFSET	0x0C
+#define OB_PI_BASE_ADDR_LO_OFFSET	0x10
+#define OB_CIPCI_BAR			0x14
+#define OB_CIPCI_BAR_OFFSET		0x18
+#define OB_INTERRUPT_COALES_OFFSET	0x1C
+#define OB_DYNAMIC_COALES_OFFSET	0x20
+#define OB_PROPERTY_INT_ENABLE		0x40000000
+
+#define MBIC_NMI_ENABLE_VPE0_IOP	0x000418
+#define MBIC_NMI_ENABLE_VPE0_AAP1	0x000418
+/* PCIE registers - BAR2(0x18), BAR1(win) 0x010000 */
+#define PCIE_EVENT_INTERRUPT_ENABLE	0x003040
+#define PCIE_EVENT_INTERRUPT		0x003044
+#define PCIE_ERROR_INTERRUPT_ENABLE	0x003048
+#define PCIE_ERROR_INTERRUPT		0x00304C
+
+/* SPCV soft reset */
+#define SPC_REG_SOFT_RESET 0x00001000
+#define SPCv_NORMAL_RESET_VALUE		0x1
+
+#define SPCv_SOFT_RESET_READ_MASK		0xC0
+#define SPCv_SOFT_RESET_NO_RESET		0x0
+#define SPCv_SOFT_RESET_NORMAL_RESET_OCCURED	0x40
+#define SPCv_SOFT_RESET_HDA_MODE_OCCURED	0x80
+#define SPCv_SOFT_RESET_CHIP_RESET_OCCURED	0xC0
+
+/* signature definition for host scratch pad0 register */
+#define SPC_SOFT_RESET_SIGNATURE	0x252acbcd
+/* Signature for Soft Reset */
+
+/* SPC Reset register - BAR4(0x20), BAR2(win) (need dynamic mapping) */
+#define SPC_REG_RESET			0x000000/* reset register */
+
+/* bit definition for SPC_RESET register */
+#define SPC_REG_RESET_OSSP		0x00000001
+#define SPC_REG_RESET_RAAE		0x00000002
+#define SPC_REG_RESET_PCS_SPBC		0x00000004
+#define SPC_REG_RESET_PCS_IOP_SS	0x00000008
+#define SPC_REG_RESET_PCS_AAP1_SS	0x00000010
+#define SPC_REG_RESET_PCS_AAP2_SS	0x00000020
+#define SPC_REG_RESET_PCS_LM		0x00000040
+#define SPC_REG_RESET_PCS		0x00000080
+#define SPC_REG_RESET_GSM		0x00000100
+#define SPC_REG_RESET_DDR2		0x00010000
+#define SPC_REG_RESET_BDMA_CORE		0x00020000
+#define SPC_REG_RESET_BDMA_SXCBI	0x00040000
+#define SPC_REG_RESET_PCIE_AL_SXCBI	0x00080000
+#define SPC_REG_RESET_PCIE_PWR		0x00100000
+#define SPC_REG_RESET_PCIE_SFT		0x00200000
+#define SPC_REG_RESET_PCS_SXCBI		0x00400000
+#define SPC_REG_RESET_LMS_SXCBI		0x00800000
+#define SPC_REG_RESET_PMIC_SXCBI	0x01000000
+#define SPC_REG_RESET_PMIC_CORE		0x02000000
+#define SPC_REG_RESET_PCIE_PC_SXCBI	0x04000000
+#define SPC_REG_RESET_DEVICE		0x80000000
+
+/* registers for BAR Shifting - BAR2(0x18), BAR1(win) */
+#define SPCV_IBW_AXI_TRANSLATION_LOW	0x001010
+
+#define MBIC_AAP1_ADDR_BASE		0x060000
+#define MBIC_IOP_ADDR_BASE		0x070000
+#define GSM_ADDR_BASE			0x0700000
+/* Dynamic map through Bar4 - 0x00700000 */
+#define GSM_CONFIG_RESET		0x00000000
+#define RAM_ECC_DB_ERR			0x00000018
+#define GSM_READ_ADDR_PARITY_INDIC	0x00000058
+#define GSM_WRITE_ADDR_PARITY_INDIC	0x00000060
+#define GSM_WRITE_DATA_PARITY_INDIC	0x00000068
+#define GSM_READ_ADDR_PARITY_CHECK	0x00000038
+#define GSM_WRITE_ADDR_PARITY_CHECK	0x00000040
+#define GSM_WRITE_DATA_PARITY_CHECK	0x00000048
+
+#define RB6_ACCESS_REG			0x6A0000
+#define HDAC_EXEC_CMD			0x0002
+#define HDA_C_PA			0xcb
+#define HDA_SEQ_ID_BITS			0x00ff0000
+#define HDA_GSM_OFFSET_BITS		0x00FFFFFF
+#define HDA_GSM_CMD_OFFSET_BITS		0x42C0
+#define HDA_GSM_RSP_OFFSET_BITS		0x42E0
+
+#define MBIC_AAP1_ADDR_BASE		0x060000
+#define MBIC_IOP_ADDR_BASE		0x070000
+#define GSM_ADDR_BASE			0x0700000
+#define SPC_TOP_LEVEL_ADDR_BASE		0x000000
+#define GSM_CONFIG_RESET_VALUE		0x00003b00
+#define GPIO_ADDR_BASE			0x00090000
+#define GPIO_GPIO_0_0UTPUT_CTL_OFFSET	0x0000010c
+
+/* RB6 offset */
+#define SPC_RB6_OFFSET			0x80C0
+/* Magic number of soft reset for RB6 */
+#define RB6_MAGIC_NUMBER_RST		0x1234
+
+/* Device Register status */
+#define DEVREG_SUCCESS					0x00
+#define DEVREG_FAILURE_OUT_OF_RESOURCE			0x01
+#define DEVREG_FAILURE_DEVICE_ALREADY_REGISTERED	0x02
+#define DEVREG_FAILURE_INVALID_PHY_ID			0x03
+#define DEVREG_FAILURE_PHY_ID_ALREADY_REGISTERED	0x04
+#define DEVREG_FAILURE_PORT_ID_OUT_OF_RANGE		0x05
+#define DEVREG_FAILURE_PORT_NOT_VALID_STATE		0x06
+#define DEVREG_FAILURE_DEVICE_TYPE_NOT_VALID		0x07
+
+#endif