[SCSI] qla2xxx: Add support for ISP8044.

[jejb: checkpatch fixes]
Signed-off-by: Atul Deshmukh <atul.deshmukh@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

18 files changed, 4849 insertions, 158 deletions

diff --git a/drivers/scsi/qla2xxx/Makefile b/drivers/scsi/qla2xxx/Makefile
index c37b244cf8a..ff0fc7c7812 100644
--- a/drivers/scsi/qla2xxx/Makefile
+++ b/drivers/scsi/qla2xxx/Makefile
@@ -1,6 +1,6 @@
 qla2xxx-y := qla_os.o qla_init.o qla_mbx.o qla_iocb.o qla_isr.o qla_gs.o \
 		qla_dbg.o qla_sup.o qla_attr.o qla_mid.o qla_dfs.o qla_bsg.o \
-        qla_nx.o qla_mr.o qla_target.o
+        qla_nx.o qla_mr.o qla_nx2.o qla_target.o
 
 obj-$(CONFIG_SCSI_QLA_FC) += qla2xxx.o
 obj-$(CONFIG_TCM_QLA2XXX) += tcm_qla2xxx.o
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index d7a99ae7f39..8e8b50ee9a0 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -29,7 +29,7 @@ qla2x00_sysfs_read_fw_dump(struct file *filp, struct kobject *kobj,
 	if (!(ha->fw_dump_reading || ha->mctp_dump_reading))
 		return 0;
 
-	if (IS_QLA82XX(ha)) {
+	if (IS_P3P_TYPE(ha)) {
 		if (off < ha->md_template_size) {
 			rval = memory_read_from_buffer(buf, count,
 			    &off, ha->md_tmplt_hdr, ha->md_template_size);
@@ -71,7 +71,7 @@ qla2x00_sysfs_write_fw_dump(struct file *filp, struct kobject *kobj,
 		ql_log(ql_log_info, vha, 0x705d,
 		    "Firmware dump cleared on (%ld).\n", vha->host_no);
 
-		if (IS_QLA82XX(vha->hw)) {
+		if (IS_P3P_TYPE(ha)) {
 			qla82xx_md_free(vha);
 			qla82xx_md_prep(vha);
 		}
@@ -95,11 +95,15 @@ qla2x00_sysfs_write_fw_dump(struct file *filp, struct kobject *kobj,
 			qla82xx_idc_lock(ha);
 			qla82xx_set_reset_owner(vha);
 			qla82xx_idc_unlock(ha);
+		} else if (IS_QLA8044(ha)) {
+			qla8044_idc_lock(ha);
+			qla82xx_set_reset_owner(vha);
+			qla8044_idc_unlock(ha);
 		} else
 			qla2x00_system_error(vha);
 		break;
 	case 4:
-		if (IS_QLA82XX(ha)) {
+		if (IS_P3P_TYPE(ha)) {
 			if (ha->md_tmplt_hdr)
 				ql_dbg(ql_dbg_user, vha, 0x705b,
 				    "MiniDump supported with this firmware.\n");
@@ -109,7 +113,7 @@ qla2x00_sysfs_write_fw_dump(struct file *filp, struct kobject *kobj,
 		}
 		break;
 	case 5:
-		if (IS_QLA82XX(ha))
+		if (IS_P3P_TYPE(ha))
 			set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
 		break;
 	case 6:
@@ -597,14 +601,23 @@ qla2x00_sysfs_write_reset(struct file *filp, struct kobject *kobj,
 		    "Issuing ISP reset.\n");
 
 		scsi_block_requests(vha->host);
-		set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
 		if (IS_QLA82XX(ha)) {
 			ha->flags.isp82xx_no_md_cap = 1;
 			qla82xx_idc_lock(ha);
 			qla82xx_set_reset_owner(vha);
 			qla82xx_idc_unlock(ha);
+		} else if (IS_QLA8044(ha)) {
+			qla8044_idc_lock(ha);
+			idc_control = qla8044_rd_reg(ha,
+			    QLA8044_IDC_DRV_CTRL);
+			qla8044_wr_reg(ha, QLA8044_IDC_DRV_CTRL,
+			    (idc_control | GRACEFUL_RESET_BIT1));
+			qla82xx_set_reset_owner(vha);
+			qla8044_idc_unlock(ha);
+		} else {
+			set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
+			qla2xxx_wake_dpc(vha);
 		}
-		qla2xxx_wake_dpc(vha);
 		qla2x00_wait_for_chip_reset(vha);
 		scsi_unblock_requests(vha->host);
 		break;
@@ -640,7 +653,7 @@ qla2x00_sysfs_write_reset(struct file *filp, struct kobject *kobj,
 			break;
 		}
 	case 0x2025e:
-		if (!IS_QLA82XX(ha) || vha != base_vha) {
+		if (!IS_P3P_TYPE(ha) || vha != base_vha) {
 			ql_log(ql_log_info, vha, 0x7071,
 			    "FCoE ctx reset no supported.\n");
 			return -EPERM;
@@ -1212,7 +1225,7 @@ qla2x00_mpi_version_show(struct device *dev, struct device_attribute *attr,
 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
 	struct qla_hw_data *ha = vha->hw;
 
-	if (!IS_QLA81XX(ha) && !IS_QLA8031(ha))
+	if (!IS_QLA81XX(ha) && !IS_QLA8031(ha) && !IS_QLA8044(ha))
 		return snprintf(buf, PAGE_SIZE, "\n");
 
 	return snprintf(buf, PAGE_SIZE, "%d.%02d.%02d (%x)\n",
diff --git a/drivers/scsi/qla2xxx/qla_bsg.c b/drivers/scsi/qla2xxx/qla_bsg.c
index 2dbae0719d6..ffcad26af96 100644
--- a/drivers/scsi/qla2xxx/qla_bsg.c
+++ b/drivers/scsi/qla2xxx/qla_bsg.c
@@ -125,7 +125,7 @@ qla24xx_proc_fcp_prio_cfg_cmd(struct fc_bsg_job *bsg_job)
 	uint32_t len;
 	uint32_t oper;
 
-	if (!(IS_QLA24XX_TYPE(ha) || IS_QLA25XX(ha) || IS_QLA82XX(ha))) {
+	if (!(IS_QLA24XX_TYPE(ha) || IS_QLA25XX(ha) || IS_P3P_TYPE(ha))) {
 		ret = -EINVAL;
 		goto exit_fcp_prio_cfg;
 	}
@@ -559,7 +559,7 @@ qla81xx_reset_loopback_mode(scsi_qla_host_t *vha, uint16_t *config,
 	uint16_t new_config[4];
 	struct qla_hw_data *ha = vha->hw;
 
-	if (!IS_QLA81XX(ha) && !IS_QLA8031(ha))
+	if (!IS_QLA81XX(ha) && !IS_QLA8031(ha) && !IS_QLA8044(ha))
 		goto done_reset_internal;
 
 	memset(new_config, 0 , sizeof(new_config));
@@ -629,7 +629,7 @@ qla81xx_set_loopback_mode(scsi_qla_host_t *vha, uint16_t *config,
 	int rval = 0;
 	struct qla_hw_data *ha = vha->hw;
 
-	if (!IS_QLA81XX(ha) && !IS_QLA8031(ha))
+	if (!IS_QLA81XX(ha) && !IS_QLA8031(ha) && !IS_QLA8044(ha))
 		goto done_set_internal;
 
 	if (mode == INTERNAL_LOOPBACK)
@@ -773,7 +773,7 @@ qla2x00_process_loopback(struct fc_bsg_job *bsg_job)
 
 	if (atomic_read(&vha->loop_state) == LOOP_READY &&
 	    (ha->current_topology == ISP_CFG_F ||
-	    ((IS_QLA81XX(ha) || IS_QLA8031(ha)) &&
+	    ((IS_QLA81XX(ha) || IS_QLA8031(ha) || IS_QLA8044(ha)) &&
 	    le32_to_cpu(*(uint32_t *)req_data) == ELS_OPCODE_BYTE
 	    && req_data_len == MAX_ELS_FRAME_PAYLOAD)) &&
 		elreq.options == EXTERNAL_LOOPBACK) {
@@ -783,7 +783,7 @@ qla2x00_process_loopback(struct fc_bsg_job *bsg_job)
 		command_sent = INT_DEF_LB_ECHO_CMD;
 		rval = qla2x00_echo_test(vha, &elreq, response);
 	} else {
-		if (IS_QLA81XX(ha) || IS_QLA8031(ha)) {
+		if (IS_QLA81XX(ha) || IS_QLA8031(ha) || IS_QLA8044(ha)) {
 			memset(config, 0, sizeof(config));
 			memset(new_config, 0, sizeof(new_config));
 
@@ -806,7 +806,7 @@ qla2x00_process_loopback(struct fc_bsg_job *bsg_job)
 			    "elreq.options=%04x\n", elreq.options);
 
 			if (elreq.options == EXTERNAL_LOOPBACK)
-				if (IS_QLA8031(ha))
+				if (IS_QLA8031(ha) || IS_QLA8044(ha))
 					rval = qla81xx_set_loopback_mode(vha,
 					    config, new_config, elreq.options);
 				else
diff --git a/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c
index df132fec6d8..6ed98f93371 100644
--- a/drivers/scsi/qla2xxx/qla_dbg.c
+++ b/drivers/scsi/qla2xxx/qla_dbg.c
@@ -11,7 +11,7 @@
  * ----------------------------------------------------------------------
  * |             Level            |   Last Value Used  |     Holes	|
  * ----------------------------------------------------------------------
- * | Module Init and Probe        |       0x014f       | 0x4b,0xba,0xfa |
+ * | Module Init and Probe        |       0x0151       | 0x4b,0xba,0xfa |
  * | Mailbox commands             |       0x117a       | 0x111a-0x111b  |
  * |                              |                    | 0x1155-0x1158  |
  * | Device Discovery             |       0x2095       | 0x2020-0x2022, |
@@ -42,7 +42,15 @@
  * |                              |                    | 0x800b,0x8039  |
  * | AER/EEH                      |       0x9011       |		|
  * | Virtual Port                 |       0xa007       |		|
- * | ISP82XX Specific             |       0xb086       | 0xb002,0xb024  |
+ * | ISP82XX Specific             |       0xb14c       | 0xb002,0xb024  |
+ * |                              |                    | 0xb09e,0xb0ae  |
+ * |                              |                    | 0xb0e0-0xb0ef  |
+ * |                              |                    | 0xb085,0xb0dc  |
+ * |                              |                    | 0xb107,0xb108  |
+ * |                              |                    | 0xb111,0xb11e  |
+ * |                              |                    | 0xb12c,0xb12d  |
+ * |                              |                    | 0xb13a,0xb142  |
+ * |                              |                    | 0xb13c-0xb140  |
  * | MultiQ                       |       0xc00c       |		|
  * | Misc                         |       0xd010       |		|
  * | Target Mode		  |	  0xe070       |		|
@@ -941,7 +949,7 @@ qla24xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
 	uint32_t	*last_chain = NULL;
 	struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
 
-	if (IS_QLA82XX(ha))
+	if (IS_P3P_TYPE(ha))
 		return;
 
 	risc_address = ext_mem_cnt = 0;
@@ -2530,7 +2538,7 @@ ql_dump_regs(uint32_t level, scsi_qla_host_t *vha, int32_t id)
 	if (!ql_mask_match(level))
 		return;
 
-	if (IS_QLA82XX(ha))
+	if (IS_P3P_TYPE(ha))
 		mbx_reg = &reg82->mailbox_in[0];
 	else if (IS_FWI2_CAPABLE(ha))
 		mbx_reg = &reg24->mailbox0;
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index 95ca32a71e7..c0a1a713b56 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -35,6 +35,7 @@
 
 #include "qla_bsg.h"
 #include "qla_nx.h"
+#include "qla_nx2.h"
 #define QLA2XXX_DRIVER_NAME	"qla2xxx"
 #define QLA2XXX_APIDEV		"ql2xapidev"
 #define QLA2XXX_MANUFACTURER	"QLogic Corporation"
@@ -2935,7 +2936,8 @@ struct qla_hw_data {
 #define DT_ISP2031			BIT_15
 #define DT_ISP8031			BIT_16
 #define DT_ISPFX00			BIT_17
-#define DT_ISP_LAST			(DT_ISPFX00 << 1)
+#define DT_ISP8044			BIT_18
+#define DT_ISP_LAST			(DT_ISP8044 << 1)
 
 #define DT_T10_PI                       BIT_25
 #define DT_IIDMA                        BIT_26
@@ -2961,6 +2963,7 @@ struct qla_hw_data {
 #define IS_QLA8001(ha)	(DT_MASK(ha) & DT_ISP8001)
 #define IS_QLA81XX(ha)	(IS_QLA8001(ha))
 #define IS_QLA82XX(ha)	(DT_MASK(ha) & DT_ISP8021)
+#define IS_QLA8044(ha)  (DT_MASK(ha) & DT_ISP8044)
 #define IS_QLA2031(ha)	(DT_MASK(ha) & DT_ISP2031)
 #define IS_QLA8031(ha)	(DT_MASK(ha) & DT_ISP8031)
 #define IS_QLAFX00(ha)	(DT_MASK(ha) & DT_ISPFX00)
@@ -2975,10 +2978,12 @@ struct qla_hw_data {
 #define IS_QLA24XX_TYPE(ha)     (IS_QLA24XX(ha) || IS_QLA54XX(ha) || \
 				IS_QLA84XX(ha))
 #define IS_CNA_CAPABLE(ha)	(IS_QLA81XX(ha) || IS_QLA82XX(ha) || \
-				IS_QLA8031(ha))
+				IS_QLA8031(ha) || IS_QLA8044(ha))
+#define IS_P3P_TYPE(ha)		(IS_QLA82XX(ha) || IS_QLA8044(ha))
 #define IS_QLA2XXX_MIDTYPE(ha)	(IS_QLA24XX(ha) || IS_QLA84XX(ha) || \
 				IS_QLA25XX(ha) || IS_QLA81XX(ha) || \
-				IS_QLA82XX(ha) || IS_QLA83XX(ha))
+				IS_QLA82XX(ha) || IS_QLA83XX(ha) || \
+				IS_QLA8044(ha))
 #define IS_MSIX_NACK_CAPABLE(ha) (IS_QLA81XX(ha) || IS_QLA83XX(ha))
 #define IS_NOPOLLING_TYPE(ha)	((IS_QLA25XX(ha) || IS_QLA81XX(ha) || \
 			IS_QLA83XX(ha)) && (ha)->flags.msix_enabled)
@@ -3187,10 +3192,12 @@ struct qla_hw_data {
 	uint32_t	nvram_data_off;
 
 	uint32_t	fdt_wrt_disable;
+	uint32_t	fdt_wrt_enable;
 	uint32_t	fdt_erase_cmd;
 	uint32_t	fdt_block_size;
 	uint32_t	fdt_unprotect_sec_cmd;
 	uint32_t	fdt_protect_sec_cmd;
+	uint32_t	fdt_wrt_sts_reg_cmd;
 
 	uint32_t        flt_region_flt;
 	uint32_t        flt_region_fdt;
@@ -3402,7 +3409,7 @@ typedef struct scsi_qla_host {
 	uint16_t	fcoe_fcf_idx;
 	uint8_t		fcoe_vn_port_mac[6];
 
-	uint32_t   	vp_abort_cnt;
+	uint32_t	vp_abort_cnt;
 
 	struct fc_vport	*fc_vport;	/* holds fc_vport * for each vport */
 	uint16_t        vp_idx;		/* vport ID */
@@ -3435,6 +3442,7 @@ typedef struct scsi_qla_host {
 	struct bidi_statistics bidi_stats;
 
 	atomic_t	vref_count;
+	struct qla8044_reset_template reset_tmplt;
 } scsi_qla_host_t;
 
 #define SET_VP_IDX	1
diff --git a/drivers/scsi/qla2xxx/qla_fw.h b/drivers/scsi/qla2xxx/qla_fw.h
index 1ac2b0e3a0e..610d3aa905a 100644
--- a/drivers/scsi/qla2xxx/qla_fw.h
+++ b/drivers/scsi/qla2xxx/qla_fw.h
@@ -1387,6 +1387,8 @@ struct qla_flt_header {
 #define FLT_REG_GOLD_FW		0x2f
 #define FLT_REG_FCP_PRIO_0	0x87
 #define FLT_REG_FCP_PRIO_1	0x88
+#define FLT_REG_CNA_FW		0x97
+#define FLT_REG_BOOT_CODE_8044	0xA2
 #define FLT_REG_FCOE_FW		0xA4
 #define FLT_REG_FCOE_NVRAM_0	0xAA
 #define FLT_REG_FCOE_NVRAM_1	0xAC
diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h
index 2d98232a08e..2fba354409e 100644
--- a/drivers/scsi/qla2xxx/qla_gbl.h
+++ b/drivers/scsi/qla2xxx/qla_gbl.h
@@ -435,19 +435,19 @@ qla2x00_process_completed_request(struct scsi_qla_host *, struct req_que *,
  */
 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
 extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
-    uint32_t, uint32_t);
+					 uint32_t, uint32_t);
 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
-    uint32_t);
+					uint32_t);
 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
-    uint32_t);
+					uint32_t);
 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
-    uint32_t);
+				    uint32_t);
 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
-    uint32_t);
+				    uint32_t);
 extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
-    uint32_t);
+					uint32_t);
 extern int qla25xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
-    uint32_t);
+				    uint32_t);
 extern int qla2x00_is_a_vp_did(scsi_qla_host_t *, uint32_t);
 
 extern int qla2x00_beacon_on(struct scsi_qla_host *);
@@ -463,21 +463,25 @@ extern int qla83xx_wr_reg(scsi_qla_host_t *, uint32_t, uint32_t);
 extern int qla83xx_rd_reg(scsi_qla_host_t *, uint32_t, uint32_t *);
 extern int qla83xx_restart_nic_firmware(scsi_qla_host_t *);
 extern int qla83xx_access_control(scsi_qla_host_t *, uint16_t, uint32_t,
-    uint32_t, uint16_t *);
+				  uint32_t, uint16_t *);
 
 extern uint8_t *qla2x00_read_optrom_data(struct scsi_qla_host *, uint8_t *,
-    uint32_t, uint32_t);
+					 uint32_t, uint32_t);
 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, uint8_t *,
-    uint32_t, uint32_t);
+				     uint32_t, uint32_t);
 extern uint8_t *qla24xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
-    uint32_t, uint32_t);
+					 uint32_t, uint32_t);
 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
-    uint32_t, uint32_t);
+				     uint32_t, uint32_t);
 extern uint8_t *qla25xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
-    uint32_t, uint32_t);
+					 uint32_t, uint32_t);
+extern uint8_t *qla8044_read_optrom_data(struct scsi_qla_host *,
+					 uint8_t *, uint32_t, uint32_t);
+extern void qla8044_watchdog(struct scsi_qla_host *vha);
 
 extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
 extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
+extern int qla82xx_get_flash_version(scsi_qla_host_t *, void *);
 
 extern int qla2xxx_get_flash_info(scsi_qla_host_t *);
 extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t);
@@ -498,7 +502,7 @@ extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
 extern void qla2x00_dump_buffer_zipped(uint8_t *, uint32_t);
 extern void ql_dump_regs(uint32_t, scsi_qla_host_t *, int32_t);
 extern void ql_dump_buffer(uint32_t, scsi_qla_host_t *, int32_t,
-	uint8_t *, uint32_t);
+			   uint8_t *, uint32_t);
 extern void qla2xxx_dump_post_process(scsi_qla_host_t *, int);
 
 /*
@@ -619,9 +623,9 @@ extern int qla82xx_start_firmware(scsi_qla_host_t *);
 /* Firmware and flash related functions */
 extern int qla82xx_load_risc(scsi_qla_host_t *, uint32_t *);
 extern uint8_t *qla82xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
-    uint32_t, uint32_t);
+					 uint32_t, uint32_t);
 extern int qla82xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
-    uint32_t, uint32_t);
+				     uint32_t, uint32_t);
 
 /* Mailbox related functions */
 extern int qla82xx_abort_isp(scsi_qla_host_t *);
@@ -662,7 +666,7 @@ extern void qla8xxx_dev_failed_handler(scsi_qla_host_t *);
 extern void qla82xx_clear_qsnt_ready(scsi_qla_host_t *);
 
 extern void qla2x00_set_model_info(scsi_qla_host_t *, uint8_t *,
-    size_t, char *);
+				   size_t, char *);
 extern int qla82xx_mbx_intr_enable(scsi_qla_host_t *);
 extern int qla82xx_mbx_intr_disable(scsi_qla_host_t *);
 extern void qla82xx_start_iocbs(scsi_qla_host_t *);
@@ -695,5 +699,31 @@ extern void qla82xx_md_free(scsi_qla_host_t *);
 extern int qla82xx_md_collect(scsi_qla_host_t *);
 extern void qla82xx_md_prep(scsi_qla_host_t *);
 extern void qla82xx_set_reset_owner(scsi_qla_host_t *);
+extern int qla82xx_validate_template_chksum(scsi_qla_host_t *vha);
+
+/* Function declarations for ISP8044 */
+extern int qla8044_idc_lock(struct qla_hw_data *ha);
+extern void qla8044_idc_unlock(struct qla_hw_data *ha);
+extern uint32_t qla8044_rd_reg(struct qla_hw_data *ha, ulong addr);
+extern void qla8044_wr_reg(struct qla_hw_data *ha, ulong addr, uint32_t val);
+extern void qla8044_read_reset_template(struct scsi_qla_host *ha);
+extern void qla8044_set_idc_dontreset(struct scsi_qla_host *ha);
+extern int qla8044_rd_direct(struct scsi_qla_host *vha, const uint32_t crb_reg);
+extern void qla8044_wr_direct(struct scsi_qla_host *vha,
+			      const uint32_t crb_reg, const uint32_t value);
+extern inline void qla8044_set_qsnt_ready(struct scsi_qla_host *vha);
+extern inline void qla8044_need_reset_handler(struct scsi_qla_host *vha);
+extern int qla8044_device_state_handler(struct scsi_qla_host *vha);
+extern void qla8044_clear_qsnt_ready(struct scsi_qla_host *vha);
+extern void qla8044_clear_drv_active(struct scsi_qla_host *vha);
+void qla8044_get_minidump(struct scsi_qla_host *vha);
+int qla8044_collect_md_data(struct scsi_qla_host *vha);
+extern int qla8044_md_get_template(scsi_qla_host_t *);
+extern int qla8044_write_optrom_data(struct scsi_qla_host *, uint8_t *,
+				     uint32_t, uint32_t);
+extern irqreturn_t qla8044_intr_handler(int, void *);
+extern void qla82xx_mbx_completion(scsi_qla_host_t *, uint16_t);
+extern int qla8044_abort_isp(scsi_qla_host_t *);
+extern int qla8044_check_fw_alive(struct scsi_qla_host *);
 
 #endif /* _QLA_GBL_H */
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index d60e2c1ac44..a92b166a73e 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -552,7 +552,18 @@ qla2x00_initialize_adapter(scsi_qla_host_t *vha)
 	if (rval) {
 		ql_log(ql_log_fatal, vha, 0x004f,
 		    "Unable to validate FLASH data.\n");
-		return (rval);
+		return rval;
+	}
+
+	if (IS_QLA8044(ha)) {
+		qla8044_read_reset_template(vha);
+
+		/* NOTE: If ql2xdontresethba==1, set IDC_CTRL DONTRESET_BIT0.
+		 * If DONRESET_BIT0 is set, drivers should not set dev_state
+		 * to NEED_RESET. But if NEED_RESET is set, drivers should
+		 * should honor the reset. */
+		if (ql2xdontresethba == 1)
+			qla8044_set_idc_dontreset(vha);
 	}
 
 	ha->isp_ops->get_flash_version(vha, req->ring);
@@ -1327,7 +1338,7 @@ qla24xx_chip_diag(scsi_qla_host_t *vha)
 	struct qla_hw_data *ha = vha->hw;
 	struct req_que *req = ha->req_q_map[0];
 
-	if (IS_QLA82XX(ha))
+	if (IS_P3P_TYPE(ha))
 		return QLA_SUCCESS;
 
 	ha->fw_transfer_size = REQUEST_ENTRY_SIZE * req->length;
@@ -1610,7 +1621,7 @@ qla2x00_setup_chip(scsi_qla_host_t *vha)
 	unsigned long flags;
 	uint16_t fw_major_version;
 
-	if (IS_QLA82XX(ha)) {
+	if (IS_P3P_TYPE(ha)) {
 		rval = ha->isp_ops->load_risc(vha, &srisc_address);
 		if (rval == QLA_SUCCESS) {
 			qla2x00_stop_firmware(vha);
@@ -1646,7 +1657,7 @@ qla2x00_setup_chip(scsi_qla_host_t *vha)
 			if (rval == QLA_SUCCESS) {
 enable_82xx_npiv:
 				fw_major_version = ha->fw_major_version;
-				if (IS_QLA82XX(ha))
+				if (IS_P3P_TYPE(ha))
 					qla82xx_check_md_needed(vha);
 				else
 					rval = qla2x00_get_fw_version(vha);
@@ -1676,7 +1687,7 @@ enable_82xx_npiv:
 					goto failed;
 
 				if (!fw_major_version && ql2xallocfwdump
-				    && !IS_QLA82XX(ha))
+				    && !(IS_P3P_TYPE(ha)))
 					qla2x00_alloc_fw_dump(vha);
 			}
 		} else {
@@ -1844,7 +1855,7 @@ qla24xx_update_fw_options(scsi_qla_host_t *vha)
 	int rval;
 	struct qla_hw_data *ha = vha->hw;
 
-	if (IS_QLA82XX(ha))
+	if (IS_P3P_TYPE(ha))
 		return;
 
 	/* Update Serial Link options. */
@@ -3993,10 +4004,18 @@ qla83xx_reset_ownership(scsi_qla_host_t *vha)
 	uint32_t class_type_mask = 0x3;
 	uint16_t fcoe_other_function = 0xffff, i;
 
-	qla83xx_rd_reg(vha, QLA83XX_IDC_DRV_PRESENCE, &drv_presence);
-
-	qla83xx_rd_reg(vha, QLA83XX_DEV_PARTINFO1, &dev_part_info1);
-	qla83xx_rd_reg(vha, QLA83XX_DEV_PARTINFO2, &dev_part_info2);
+	if (IS_QLA8044(ha)) {
+		drv_presence = qla8044_rd_direct(vha,
+		    QLA8044_CRB_DRV_ACTIVE_INDEX);
+		dev_part_info1 = qla8044_rd_direct(vha,
+		    QLA8044_CRB_DEV_PART_INFO_INDEX);
+		dev_part_info2 = qla8044_rd_direct(vha,
+		    QLA8044_CRB_DEV_PART_INFO2);
+	} else {
+		qla83xx_rd_reg(vha, QLA83XX_IDC_DRV_PRESENCE, &drv_presence);
+		qla83xx_rd_reg(vha, QLA83XX_DEV_PARTINFO1, &dev_part_info1);
+		qla83xx_rd_reg(vha, QLA83XX_DEV_PARTINFO2, &dev_part_info2);
+	}
 	for (i = 0; i < 8; i++) {
 		class_type = ((dev_part_info1 >> (i * 4)) & class_type_mask);
 		if ((class_type == QLA83XX_CLASS_TYPE_FCOE) &&
@@ -4333,7 +4352,7 @@ qla2x00_abort_isp_cleanup(scsi_qla_host_t *vha)
 	/* For ISP82XX, driver waits for completion of the commands.
 	 * online flag should be set.
 	 */
-	if (!IS_QLA82XX(ha))
+	if (!(IS_P3P_TYPE(ha)))
 		vha->flags.online = 0;
 	ha->flags.chip_reset_done = 0;
 	clear_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
@@ -4346,7 +4365,7 @@ qla2x00_abort_isp_cleanup(scsi_qla_host_t *vha)
 	 * Driver waits for the completion of the commands.
 	 * the interrupts need to be enabled.
 	 */
-	if (!IS_QLA82XX(ha))
+	if (!(IS_P3P_TYPE(ha)))
 		ha->isp_ops->reset_chip(vha);
 
 	atomic_set(&vha->loop_down_timer, LOOP_DOWN_TIME);
@@ -4389,7 +4408,7 @@ qla2x00_abort_isp_cleanup(scsi_qla_host_t *vha)
 
 	if (!ha->flags.eeh_busy) {
 		/* Make sure for ISP 82XX IO DMA is complete */
-		if (IS_QLA82XX(ha)) {
+		if (IS_P3P_TYPE(ha)) {
 			qla82xx_chip_reset_cleanup(vha);
 			ql_log(ql_log_info, vha, 0x00b4,
 			    "Done chip reset cleanup.\n");
@@ -4709,7 +4728,7 @@ qla24xx_reset_adapter(scsi_qla_host_t *vha)
 	struct qla_hw_data *ha = vha->hw;
 	struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
 
-	if (IS_QLA82XX(ha))
+	if (IS_P3P_TYPE(ha))
 		return;
 
 	vha->flags.online = 0;
@@ -4775,8 +4794,6 @@ qla24xx_nvram_config(scsi_qla_host_t *vha)
 	}
 	ha->nvram_size = sizeof(struct nvram_24xx);
 	ha->vpd_size = FA_NVRAM_VPD_SIZE;
-	if (IS_QLA82XX(ha))
-		ha->vpd_size = FA_VPD_SIZE_82XX;
 
 	/* Get VPD data into cache */
 	ha->vpd = ha->nvram + VPD_OFFSET;
@@ -5538,6 +5555,8 @@ qla81xx_nvram_config(scsi_qla_host_t *vha)
 	/* Determine NVRAM starting address. */
 	ha->nvram_size = sizeof(struct nvram_81xx);
 	ha->vpd_size = FA_NVRAM_VPD_SIZE;
+	if (IS_P3P_TYPE(ha) || IS_QLA8031(ha))
+		ha->vpd_size = FA_VPD_SIZE_82XX;
 
 	/* Get VPD data into cache */
 	ha->vpd = ha->nvram + VPD_OFFSET;
@@ -5720,7 +5739,7 @@ qla81xx_nvram_config(scsi_qla_host_t *vha)
 
 	/* Link Down Timeout = 0:
 	 *
-	 * 	When Port Down timer expires we will start returning
+	 *	When Port Down timer expires we will start returning
 	 *	I/O's to OS with "DID_NO_CONNECT".
 	 *
 	 * Link Down Timeout != 0:
@@ -6047,7 +6066,7 @@ qla24xx_update_fcport_fcp_prio(scsi_qla_host_t *vha, fc_port_t *fcport)
 	if (priority < 0)
 		return QLA_FUNCTION_FAILED;
 
-	if (IS_QLA82XX(vha->hw)) {
+	if (IS_P3P_TYPE(vha->hw)) {
 		fcport->fcp_prio = priority & 0xf;
 		return QLA_SUCCESS;
 	}
diff --git a/drivers/scsi/qla2xxx/qla_inline.h b/drivers/scsi/qla2xxx/qla_inline.h
index 28c38b4929c..957088b0461 100644
--- a/drivers/scsi/qla2xxx/qla_inline.h
+++ b/drivers/scsi/qla2xxx/qla_inline.h
@@ -59,7 +59,7 @@ qla2x00_poll(struct rsp_que *rsp)
 	unsigned long flags;
 	struct qla_hw_data *ha = rsp->hw;
 	local_irq_save(flags);
-	if (IS_QLA82XX(ha))
+	if (IS_P3P_TYPE(ha))
 		qla82xx_poll(0, rsp);
 	else
 		ha->isp_ops->intr_handler(0, rsp);
diff --git a/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c
index ef0a5481b9d..e2a7d2dbbc3 100644
--- a/drivers/scsi/qla2xxx/qla_iocb.c
+++ b/drivers/scsi/qla2xxx/qla_iocb.c
@@ -474,7 +474,7 @@ qla2x00_start_iocbs(struct scsi_qla_host *vha, struct req_que *req)
 	struct qla_hw_data *ha = vha->hw;
 	device_reg_t __iomem *reg = ISP_QUE_REG(ha, req->id);
 
-	if (IS_QLA82XX(ha)) {
+	if (IS_P3P_TYPE(ha)) {
 		qla82xx_start_iocbs(vha);
 	} else {
 		/* Adjust ring index. */
@@ -1844,7 +1844,7 @@ skip_cmd_array:
 	if (req->cnt < req_cnt) {
 		if (ha->mqenable || IS_QLA83XX(ha))
 			cnt = RD_REG_DWORD(&reg->isp25mq.req_q_out);
-		else if (IS_QLA82XX(ha))
+		else if (IS_P3P_TYPE(ha))
 			cnt = RD_REG_DWORD(&reg->isp82.req_q_out);
 		else if (IS_FWI2_CAPABLE(ha))
 			cnt = RD_REG_DWORD(&reg->isp24.req_q_out);
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index e779506fda7..b4fb8a6b8aa 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -691,7 +691,8 @@ skip_rio:
 	case MBA_LOOP_DOWN:		/* Loop Down Event */
 		mbx = (IS_QLA81XX(ha) || IS_QLA8031(ha))
 			? RD_REG_WORD(&reg24->mailbox4) : 0;
-		mbx = IS_QLA82XX(ha) ? RD_REG_WORD(&reg82->mailbox_out[4]) : mbx;
+		mbx = (IS_P3P_TYPE(ha)) ? RD_REG_WORD(&reg82->mailbox_out[4])
+			: mbx;
 		ql_dbg(ql_dbg_async, vha, 0x500b,
 		    "LOOP DOWN detected (%x %x %x %x).\n",
 		    mb[1], mb[2], mb[3], mbx);
@@ -740,7 +741,7 @@ skip_rio:
 		if (IS_QLA2100(ha))
 			break;
 
-		if (IS_QLA81XX(ha) || IS_QLA82XX(ha) || IS_QLA8031(ha)) {
+		if (IS_CNA_CAPABLE(ha)) {
 			ql_dbg(ql_dbg_async, vha, 0x500d,
 			    "DCBX Completed -- %04x %04x %04x.\n",
 			    mb[1], mb[2], mb[3]);
@@ -1002,7 +1003,7 @@ skip_rio:
 		    mb[1], mb[2], mb[3]);
 		break;
 	case MBA_IDC_NOTIFY:
-		if (IS_QLA8031(vha->hw)) {
+		if (IS_QLA8031(vha->hw) || IS_QLA8044(ha)) {
 			mb[4] = RD_REG_WORD(&reg24->mailbox4);
 			if (((mb[2] & 0x7fff) == MBC_PORT_RESET ||
 			    (mb[2] & 0x7fff) == MBC_SET_PORT_CONFIG) &&
@@ -1022,7 +1023,8 @@ skip_rio:
 			complete(&ha->lb_portup_comp);
 		/* Fallthru */
 	case MBA_IDC_TIME_EXT:
-		if (IS_QLA81XX(vha->hw) || IS_QLA8031(vha->hw))
+		if (IS_QLA81XX(vha->hw) || IS_QLA8031(vha->hw) ||
+		    IS_QLA8044(ha))
 			qla81xx_idc_event(vha, mb[0], mb[1]);
 		break;
 
@@ -1063,7 +1065,7 @@ qla2x00_process_completed_request(struct scsi_qla_host *vha,
 		ql_log(ql_log_warn, vha, 0x3014,
 		    "Invalid SCSI command index (%x).\n", index);
 
-		if (IS_QLA82XX(ha))
+		if (IS_P3P_TYPE(ha))
 			set_bit(FCOE_CTX_RESET_NEEDED, &vha->dpc_flags);
 		else
 			set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
@@ -1080,7 +1082,7 @@ qla2x00_process_completed_request(struct scsi_qla_host *vha,
 	} else {
 		ql_log(ql_log_warn, vha, 0x3016, "Invalid SCSI SRB.\n");
 
-		if (IS_QLA82XX(ha))
+		if (IS_P3P_TYPE(ha))
 			set_bit(FCOE_CTX_RESET_NEEDED, &vha->dpc_flags);
 		else
 			set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
@@ -1100,7 +1102,7 @@ qla2x00_get_sp_from_handle(scsi_qla_host_t *vha, const char *func,
 	if (index >= req->num_outstanding_cmds) {
 		ql_log(ql_log_warn, vha, 0x5031,
 		    "Invalid command index (%x).\n", index);
-		if (IS_QLA82XX(ha))
+		if (IS_P3P_TYPE(ha))
 			set_bit(FCOE_CTX_RESET_NEEDED, &vha->dpc_flags);
 		else
 			set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
@@ -1949,7 +1951,7 @@ qla2x00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt)
 		ql_dbg(ql_dbg_io, vha, 0x3017,
 		    "Invalid status handle (0x%x).\n", sts->handle);
 
-		if (IS_QLA82XX(ha))
+		if (IS_P3P_TYPE(ha))
 			set_bit(FCOE_CTX_RESET_NEEDED, &vha->dpc_flags);
 		else
 			set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
@@ -2321,7 +2323,7 @@ fatal:
 	ql_log(ql_log_warn, vha, 0x5030,
 	    "Error entry - invalid handle/queue.\n");
 
-	if (IS_QLA82XX(ha))
+	if (IS_P3P_TYPE(ha))
 		set_bit(FCOE_CTX_RESET_NEEDED, &vha->dpc_flags);
 	else
 		set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
@@ -2449,7 +2451,7 @@ void qla24xx_process_response_queue(struct scsi_qla_host *vha,
 	}
 
 	/* Adjust ring index */
-	if (IS_QLA82XX(ha)) {
+	if (IS_P3P_TYPE(ha)) {
 		struct device_reg_82xx __iomem *reg = &ha->iobase->isp82;
 		WRT_REG_DWORD(&reg->rsp_q_out[0], rsp->ring_index);
 	} else
@@ -2862,7 +2864,7 @@ msix_failed:
 			ret = request_irq(qentry->vector,
 				qla83xx_msix_entries[i].handler,
 				0, qla83xx_msix_entries[i].name, rsp);
-		} else if (IS_QLA82XX(ha)) {
+		} else if (IS_P3P_TYPE(ha)) {
 			ret = request_irq(qentry->vector,
 				qla82xx_msix_entries[i].handler,
 				0, qla82xx_msix_entries[i].name, rsp);
@@ -2947,7 +2949,7 @@ qla2x00_request_irqs(struct qla_hw_data *ha, struct rsp_que *rsp)
 skip_msix:
 
 	if (!IS_QLA24XX(ha) && !IS_QLA2532(ha) && !IS_QLA8432(ha) &&
-	    !IS_QLA8001(ha) && !IS_QLA82XX(ha) && !IS_QLAFX00(ha))
+	    !IS_QLA8001(ha) && !IS_P3P_TYPE(ha) && !IS_QLAFX00(ha))
 		goto skip_msi;
 
 	ret = pci_enable_msi(ha->pdev);
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index 7257c3c4f2d..98e8a16edac 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -75,7 +75,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
 		return QLA_FUNCTION_TIMEOUT;
 	}
 
-	if (IS_QLA82XX(ha) && ha->flags.isp82xx_fw_hung) {
+	if (IS_P3P_TYPE(ha) && ha->flags.isp82xx_fw_hung) {
 		/* Setting Link-Down error */
 		mcp->mb[0] = MBS_LINK_DOWN_ERROR;
 		ql_log(ql_log_warn, vha, 0x1004,
@@ -106,9 +106,9 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
 	spin_lock_irqsave(&ha->hardware_lock, flags);
 
 	/* Load mailbox registers. */
-	if (IS_QLA82XX(ha))
+	if (IS_P3P_TYPE(ha))
 		optr = (uint16_t __iomem *)&reg->isp82.mailbox_in[0];
-	else if (IS_FWI2_CAPABLE(ha) && !IS_QLA82XX(ha))
+	else if (IS_FWI2_CAPABLE(ha) && !(IS_P3P_TYPE(ha)))
 		optr = (uint16_t __iomem *)&reg->isp24.mailbox0;
 	else
 		optr = (uint16_t __iomem *)MAILBOX_REG(ha, &reg->isp, 0);
@@ -159,7 +159,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
 	if ((!abort_active && io_lock_on) || IS_NOPOLLING_TYPE(ha)) {
 		set_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags);
 
-		if (IS_QLA82XX(ha)) {
+		if (IS_P3P_TYPE(ha)) {
 			if (RD_REG_DWORD(&reg->isp82.hint) &
 				HINT_MBX_INT_PENDING) {
 				spin_unlock_irqrestore(&ha->hardware_lock,
@@ -189,7 +189,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
 		ql_dbg(ql_dbg_mbx, vha, 0x1011,
 		    "Cmd=%x Polling Mode.\n", command);
 
-		if (IS_QLA82XX(ha)) {
+		if (IS_P3P_TYPE(ha)) {
 			if (RD_REG_DWORD(&reg->isp82.hint) &
 				HINT_MBX_INT_PENDING) {
 				spin_unlock_irqrestore(&ha->hardware_lock,
@@ -236,7 +236,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
 		ha->flags.mbox_int = 0;
 		clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
 
-		if ((IS_QLA82XX(ha) && ha->flags.isp82xx_fw_hung)) {
+		if (IS_P3P_TYPE(ha) && ha->flags.isp82xx_fw_hung) {
 			ha->flags.mbox_busy = 0;
 			/* Setting Link-Down error */
 			mcp->mb[0] = MBS_LINK_DOWN_ERROR;
@@ -537,7 +537,7 @@ qla2x00_get_fw_version(scsi_qla_host_t *vha)
 	mcp->mb[0] = MBC_GET_FIRMWARE_VERSION;
 	mcp->out_mb = MBX_0;
 	mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
-	if (IS_QLA81XX(vha->hw) || IS_QLA8031(ha))
+	if (IS_QLA81XX(vha->hw) || IS_QLA8031(ha) || IS_QLA8044(ha))
 		mcp->in_mb |= MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8;
 	if (IS_FWI2_CAPABLE(ha))