[SCSI] qla2xxx: Add ISP82XX support.

Enhanced the driver to support new FCoE host bus adapter.

Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

1 files changed, 52 insertions, 2 deletions

diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index c51bd4e5fb44..edb7a704ed77 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -34,6 +34,7 @@
 #include <scsi/scsi_bsg_fc.h>
 
 #include "qla_bsg.h"
+#include "qla_nx.h"
 #define QLA2XXX_DRIVER_NAME  "qla2xxx"
 
 /*
@@ -207,6 +208,7 @@ typedef struct srb {
  * SRB flag definitions
  */
 #define SRB_DMA_VALID		BIT_0	/* Command sent to ISP */
+#define SRB_FCP_CMND_DMA_VALID	BIT_12  /* FCP command in IOCB */
 
 /*
  * SRB extensions.
@@ -417,6 +419,7 @@ typedef union {
 		struct device_reg_2xxx isp;
 		struct device_reg_24xx isp24;
 		struct device_reg_25xxmq isp25mq;
+		struct device_reg_82xx isp82;
 } device_reg_t;
 
 #define ISP_REQ_Q_IN(ha, reg) \
@@ -2112,6 +2115,7 @@ struct isp_operations {
 
 	int (*get_flash_version) (struct scsi_qla_host *, void *);
 	int (*start_scsi) (srb_t *);
+	int (*abort_isp) (struct scsi_qla_host *);
 };
 
 /* MSI-X Support *************************************************************/
@@ -2386,7 +2390,8 @@ struct qla_hw_data {
 #define DT_ISP2532                      BIT_11
 #define DT_ISP8432                      BIT_12
 #define DT_ISP8001			BIT_13
-#define DT_ISP_LAST			(DT_ISP8001 << 1)
+#define DT_ISP8021			BIT_14
+#define DT_ISP_LAST			(DT_ISP8021 << 1)
 
 #define DT_IIDMA                        BIT_26
 #define DT_FWI2                         BIT_27
@@ -2409,6 +2414,7 @@ struct qla_hw_data {
 #define IS_QLA2532(ha)  (DT_MASK(ha) & DT_ISP2532)
 #define IS_QLA8432(ha)  (DT_MASK(ha) & DT_ISP8432)
 #define IS_QLA8001(ha)	(DT_MASK(ha) & DT_ISP8001)
+#define IS_QLA82XX(ha)	(DT_MASK(ha) & DT_ISP8021)
 
 #define IS_QLA23XX(ha)  (IS_QLA2300(ha) || IS_QLA2312(ha) || IS_QLA2322(ha) || \
 			IS_QLA6312(ha) || IS_QLA6322(ha))
@@ -2419,8 +2425,10 @@ struct qla_hw_data {
 #define IS_QLA24XX_TYPE(ha)     (IS_QLA24XX(ha) || IS_QLA54XX(ha) || \
 				IS_QLA84XX(ha))
 #define IS_QLA81XX(ha)		(IS_QLA8001(ha))
+#define IS_QLA8XXX_TYPE(ha)	(IS_QLA81XX(ha) || IS_QLA82XX(ha))
 #define IS_QLA2XXX_MIDTYPE(ha)	(IS_QLA24XX(ha) || IS_QLA84XX(ha) || \
-				IS_QLA25XX(ha) || IS_QLA81XX(ha))
+				IS_QLA25XX(ha) || IS_QLA81XX(ha) || \
+				IS_QLA82XX(ha))
 #define IS_MSIX_NACK_CAPABLE(ha) (IS_QLA81XX(ha))
 #define IS_NOPOLLING_TYPE(ha)	((IS_QLA25XX(ha) || IS_QLA81XX(ha)) && \
 				(ha)->flags.msix_enabled)
@@ -2603,6 +2611,7 @@ struct qla_hw_data {
 	uint32_t        flt_region_npiv_conf;
 	uint32_t	flt_region_gold_fw;
 	uint32_t	flt_region_fcp_prio;
+	uint32_t	flt_region_bootload;
 
 	/* Needed for BEACON */
 	uint16_t        beacon_blink_led;
@@ -2634,6 +2643,38 @@ struct qla_hw_data {
 
 	/* FCP_CMND priority support */
 	struct qla_fcp_prio_cfg *fcp_prio_cfg;
+
+	struct dma_pool *dl_dma_pool;
+#define DSD_LIST_DMA_POOL_SIZE  512
+
+	struct dma_pool *fcp_cmnd_dma_pool;
+	mempool_t       *ctx_mempool;
+#define FCP_CMND_DMA_POOL_SIZE 512
+
+	unsigned long	nx_pcibase;		/* Base I/O address */
+	uint8_t		*nxdb_rd_ptr;		/* Doorbell read pointer */
+	unsigned long	nxdb_wr_ptr;		/* Door bell write pointer */
+	unsigned long	first_page_group_start;
+	unsigned long	first_page_group_end;
+
+	uint32_t	crb_win;
+	uint32_t	curr_window;
+	uint32_t	ddr_mn_window;
+	unsigned long	mn_win_crb;
+	unsigned long	ms_win_crb;
+	int		qdr_sn_window;
+	uint32_t	nx_dev_init_timeout;
+	uint32_t	nx_reset_timeout;
+	rwlock_t	hw_lock;
+	uint16_t	portnum;		/* port number */
+	int		link_width;
+	struct fw_blob	*hablob;
+	struct qla82xx_legacy_intr_set nx_legacy_intr;
+
+	uint16_t	gbl_dsd_inuse;
+	uint16_t	gbl_dsd_avail;
+	struct list_head gbl_dsd_list;
+#define NUM_DSD_CHAIN 4096
 };
 
 /*
@@ -2686,10 +2727,13 @@ typedef struct scsi_qla_host {
 #define VP_DPC_NEEDED		14	/* wake up for VP dpc handling */
 #define UNLOADING		15
 #define NPIV_CONFIG_NEEDED	16
+#define ISP_UNRECOVERABLE	17
+#define FCOE_CTX_RESET_NEEDED	18	/* Initiate FCoE context reset */
 
 	uint32_t	device_flags;
 #define SWITCH_FOUND		BIT_0
 #define DFLG_NO_CABLE		BIT_1
+#define DFLG_DEV_FAILED		BIT_5
 
 	/* ISP configuration data. */
 	uint16_t	loop_id;		/* Host adapter loop id */
@@ -2747,6 +2791,8 @@ typedef struct scsi_qla_host {
 #define VP_ERR_ADAP_NORESOURCES	5
 	struct qla_hw_data *hw;
 	struct req_que *req;
+	int		fw_heartbeat_counter;
+	int		seconds_since_last_heartbeat;
 } scsi_qla_host_t;
 
 /*
@@ -2799,6 +2845,10 @@ typedef struct scsi_qla_host {
 #define OPTROM_SIZE_24XX	0x100000
 #define OPTROM_SIZE_25XX	0x200000
 #define OPTROM_SIZE_81XX	0x400000
+#define OPTROM_SIZE_82XX	0x800000
+
+#define OPTROM_BURST_SIZE	0x1000
+#define OPTROM_BURST_DWORDS	(OPTROM_BURST_SIZE / 4)
 
 #include "qla_gbl.h"
 #include "qla_dbg.h"