blob: ed32e9715794ab70be0da145d28b75a3465f64f2 [file] [log] [blame]
/*
* QLogic Fibre Channel HBA Driver
* Copyright (c) 2003-2014 QLogic Corporation
*
* See LICENSE.qla2xxx for copyright and licensing details.
*/
#ifndef __QLA_DEF_H
#define __QLA_DEF_H
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/types.h>
#include <linux/module.h>
#include <linux/list.h>
#include <linux/pci.h>
#include <linux/dma-mapping.h>
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/dmapool.h>
#include <linux/mempool.h>
#include <linux/spinlock.h>
#include <linux/completion.h>
#include <linux/interrupt.h>
#include <linux/workqueue.h>
#include <linux/firmware.h>
#include <linux/aer.h>
#include <linux/mutex.h>
#include <linux/btree.h>
#include <scsi/scsi.h>
#include <scsi/scsi_host.h>
#include <scsi/scsi_device.h>
#include <scsi/scsi_cmnd.h>
#include <scsi/scsi_transport_fc.h>
#include <scsi/scsi_bsg_fc.h>
/* Big endian Fibre Channel S_ID (source ID) or D_ID (destination ID). */
typedef struct {
uint8_t domain;
uint8_t area;
uint8_t al_pa;
} be_id_t;
/* Little endian Fibre Channel S_ID (source ID) or D_ID (destination ID). */
typedef struct {
uint8_t al_pa;
uint8_t area;
uint8_t domain;
} le_id_t;
#include "qla_bsg.h"
#include "qla_dsd.h"
#include "qla_nx.h"
#include "qla_nx2.h"
#include "qla_nvme.h"
#define QLA2XXX_DRIVER_NAME "qla2xxx"
#define QLA2XXX_APIDEV "ql2xapidev"
#define QLA2XXX_MANUFACTURER "QLogic Corporation"
/*
* We have MAILBOX_REGISTER_COUNT sized arrays in a few places,
* but that's fine as we don't look at the last 24 ones for
* ISP2100 HBAs.
*/
#define MAILBOX_REGISTER_COUNT_2100 8
#define MAILBOX_REGISTER_COUNT_2200 24
#define MAILBOX_REGISTER_COUNT 32
#define QLA2200A_RISC_ROM_VER 4
#define FPM_2300 6
#define FPM_2310 7
#include "qla_settings.h"
#define MODE_DUAL (MODE_TARGET | MODE_INITIATOR)
/*
* Data bit definitions
*/
#define BIT_0 0x1
#define BIT_1 0x2
#define BIT_2 0x4
#define BIT_3 0x8
#define BIT_4 0x10
#define BIT_5 0x20
#define BIT_6 0x40
#define BIT_7 0x80
#define BIT_8 0x100
#define BIT_9 0x200
#define BIT_10 0x400
#define BIT_11 0x800
#define BIT_12 0x1000
#define BIT_13 0x2000
#define BIT_14 0x4000
#define BIT_15 0x8000
#define BIT_16 0x10000
#define BIT_17 0x20000
#define BIT_18 0x40000
#define BIT_19 0x80000
#define BIT_20 0x100000
#define BIT_21 0x200000
#define BIT_22 0x400000
#define BIT_23 0x800000
#define BIT_24 0x1000000
#define BIT_25 0x2000000
#define BIT_26 0x4000000
#define BIT_27 0x8000000
#define BIT_28 0x10000000
#define BIT_29 0x20000000
#define BIT_30 0x40000000
#define BIT_31 0x80000000
#define LSB(x) ((uint8_t)(x))
#define MSB(x) ((uint8_t)((uint16_t)(x) >> 8))
#define LSW(x) ((uint16_t)(x))
#define MSW(x) ((uint16_t)((uint32_t)(x) >> 16))
#define LSD(x) ((uint32_t)((uint64_t)(x)))
#define MSD(x) ((uint32_t)((((uint64_t)(x)) >> 16) >> 16))
#define MAKE_HANDLE(x, y) ((uint32_t)((((uint32_t)(x)) << 16) | (uint32_t)(y)))
/*
* I/O register
*/
#define RD_REG_BYTE(addr) readb(addr)
#define RD_REG_WORD(addr) readw(addr)
#define RD_REG_DWORD(addr) readl(addr)
#define RD_REG_BYTE_RELAXED(addr) readb_relaxed(addr)
#define RD_REG_WORD_RELAXED(addr) readw_relaxed(addr)
#define RD_REG_DWORD_RELAXED(addr) readl_relaxed(addr)
#define WRT_REG_BYTE(addr, data) writeb(data, addr)
#define WRT_REG_WORD(addr, data) writew(data, addr)
#define WRT_REG_DWORD(addr, data) writel(data, addr)
/*
* ISP83XX specific remote register addresses
*/
#define QLA83XX_LED_PORT0 0x00201320
#define QLA83XX_LED_PORT1 0x00201328
#define QLA83XX_IDC_DEV_STATE 0x22102384
#define QLA83XX_IDC_MAJOR_VERSION 0x22102380
#define QLA83XX_IDC_MINOR_VERSION 0x22102398
#define QLA83XX_IDC_DRV_PRESENCE 0x22102388
#define QLA83XX_IDC_DRIVER_ACK 0x2210238c
#define QLA83XX_IDC_CONTROL 0x22102390
#define QLA83XX_IDC_AUDIT 0x22102394
#define QLA83XX_IDC_LOCK_RECOVERY 0x2210239c
#define QLA83XX_DRIVER_LOCKID 0x22102104
#define QLA83XX_DRIVER_LOCK 0x8111c028
#define QLA83XX_DRIVER_UNLOCK 0x8111c02c
#define QLA83XX_FLASH_LOCKID 0x22102100
#define QLA83XX_FLASH_LOCK 0x8111c010
#define QLA83XX_FLASH_UNLOCK 0x8111c014
#define QLA83XX_DEV_PARTINFO1 0x221023e0
#define QLA83XX_DEV_PARTINFO2 0x221023e4
#define QLA83XX_FW_HEARTBEAT 0x221020b0
#define QLA83XX_PEG_HALT_STATUS1 0x221020a8
#define QLA83XX_PEG_HALT_STATUS2 0x221020ac
/* 83XX: Macros defining 8200 AEN Reason codes */
#define IDC_DEVICE_STATE_CHANGE BIT_0
#define IDC_PEG_HALT_STATUS_CHANGE BIT_1
#define IDC_NIC_FW_REPORTED_FAILURE BIT_2
#define IDC_HEARTBEAT_FAILURE BIT_3
/* 83XX: Macros defining 8200 AEN Error-levels */
#define ERR_LEVEL_NON_FATAL 0x1
#define ERR_LEVEL_RECOVERABLE_FATAL 0x2
#define ERR_LEVEL_UNRECOVERABLE_FATAL 0x4
/* 83XX: Macros for IDC Version */
#define QLA83XX_SUPP_IDC_MAJOR_VERSION 0x01
#define QLA83XX_SUPP_IDC_MINOR_VERSION 0x0
/* 83XX: Macros for scheduling dpc tasks */
#define QLA83XX_NIC_CORE_RESET 0x1
#define QLA83XX_IDC_STATE_HANDLER 0x2
#define QLA83XX_NIC_CORE_UNRECOVERABLE 0x3
/* 83XX: Macros for defining IDC-Control bits */
#define QLA83XX_IDC_RESET_DISABLED BIT_0
#define QLA83XX_IDC_GRACEFUL_RESET BIT_1
/* 83XX: Macros for different timeouts */
#define QLA83XX_IDC_INITIALIZATION_TIMEOUT 30
#define QLA83XX_IDC_RESET_ACK_TIMEOUT 10
#define QLA83XX_MAX_LOCK_RECOVERY_WAIT (2 * HZ)
/* 83XX: Macros for defining class in DEV-Partition Info register */
#define QLA83XX_CLASS_TYPE_NONE 0x0
#define QLA83XX_CLASS_TYPE_NIC 0x1
#define QLA83XX_CLASS_TYPE_FCOE 0x2
#define QLA83XX_CLASS_TYPE_ISCSI 0x3
/* 83XX: Macros for IDC Lock-Recovery stages */
#define IDC_LOCK_RECOVERY_STAGE1 0x1 /* Stage1: Intent for
* lock-recovery
*/
#define IDC_LOCK_RECOVERY_STAGE2 0x2 /* Stage2: Perform lock-recovery */
/* 83XX: Macros for IDC Audit type */
#define IDC_AUDIT_TIMESTAMP 0x0 /* IDC-AUDIT: Record timestamp of
* dev-state change to NEED-RESET
* or NEED-QUIESCENT
*/
#define IDC_AUDIT_COMPLETION 0x1 /* IDC-AUDIT: Record duration of
* reset-recovery completion is
* second
*/
/* ISP2031: Values for laser on/off */
#define PORT_0_2031 0x00201340
#define PORT_1_2031 0x00201350
#define LASER_ON_2031 0x01800100
#define LASER_OFF_2031 0x01800180
/*
* The ISP2312 v2 chip cannot access the FLASH/GPIO registers via MMIO in an
* 133Mhz slot.
*/
#define RD_REG_WORD_PIO(addr) (inw((unsigned long)addr))
#define WRT_REG_WORD_PIO(addr, data) (outw(data, (unsigned long)addr))
/*
* Fibre Channel device definitions.
*/
#define WWN_SIZE 8 /* Size of WWPN, WWN & WWNN */
#define MAX_FIBRE_DEVICES_2100 512
#define MAX_FIBRE_DEVICES_2400 2048
#define MAX_FIBRE_DEVICES_LOOP 128
#define MAX_FIBRE_DEVICES_MAX MAX_FIBRE_DEVICES_2400
#define LOOPID_MAP_SIZE (ha->max_fibre_devices)
#define MAX_FIBRE_LUNS 0xFFFF
#define MAX_HOST_COUNT 16
/*
* Host adapter default definitions.
*/
#define MAX_BUSES 1 /* We only have one bus today */
#define MIN_LUNS 8
#define MAX_LUNS MAX_FIBRE_LUNS
#define MAX_CMDS_PER_LUN 255
/*
* Fibre Channel device definitions.
*/
#define SNS_LAST_LOOP_ID_2100 0xfe
#define SNS_LAST_LOOP_ID_2300 0x7ff
#define LAST_LOCAL_LOOP_ID 0x7d
#define SNS_FL_PORT 0x7e
#define FABRIC_CONTROLLER 0x7f
#define SIMPLE_NAME_SERVER 0x80
#define SNS_FIRST_LOOP_ID 0x81
#define MANAGEMENT_SERVER 0xfe
#define BROADCAST 0xff
/*
* There is no correspondence between an N-PORT id and an AL_PA. Therefore the
* valid range of an N-PORT id is 0 through 0x7ef.
*/
#define NPH_LAST_HANDLE 0x7ee
#define NPH_MGMT_SERVER 0x7ef /* FFFFEF */
#define NPH_SNS 0x7fc /* FFFFFC */
#define NPH_FABRIC_CONTROLLER 0x7fd /* FFFFFD */
#define NPH_F_PORT 0x7fe /* FFFFFE */
#define NPH_IP_BROADCAST 0x7ff /* FFFFFF */
#define NPH_SNS_LID(ha) (IS_FWI2_CAPABLE(ha) ? NPH_SNS : SIMPLE_NAME_SERVER)
#define MAX_CMDSZ 16 /* SCSI maximum CDB size. */
#include "qla_fw.h"
struct name_list_extended {
struct get_name_list_extended *l;
dma_addr_t ldma;
struct list_head fcports;
u32 size;
u8 sent;
};
/*
* Timeout timer counts in seconds
*/
#define PORT_RETRY_TIME 1
#define LOOP_DOWN_TIMEOUT 60
#define LOOP_DOWN_TIME 255 /* 240 */
#define LOOP_DOWN_RESET (LOOP_DOWN_TIME - 30)
#define DEFAULT_OUTSTANDING_COMMANDS 4096
#define MIN_OUTSTANDING_COMMANDS 128
/* ISP request and response entry counts (37-65535) */
#define REQUEST_ENTRY_CNT_2100 128 /* Number of request entries. */
#define REQUEST_ENTRY_CNT_2200 2048 /* Number of request entries. */
#define REQUEST_ENTRY_CNT_24XX 2048 /* Number of request entries. */
#define REQUEST_ENTRY_CNT_83XX 8192 /* Number of request entries. */
#define RESPONSE_ENTRY_CNT_83XX 4096 /* Number of response entries.*/
#define RESPONSE_ENTRY_CNT_2100 64 /* Number of response entries.*/
#define RESPONSE_ENTRY_CNT_2300 512 /* Number of response entries.*/
#define RESPONSE_ENTRY_CNT_MQ 128 /* Number of response entries.*/
#define ATIO_ENTRY_CNT_24XX 4096 /* Number of ATIO entries. */
#define RESPONSE_ENTRY_CNT_FX00 256 /* Number of response entries.*/
#define FW_DEF_EXCHANGES_CNT 2048
#define FW_MAX_EXCHANGES_CNT (32 * 1024)
#define REDUCE_EXCHANGES_CNT (8 * 1024)
struct req_que;
struct qla_tgt_sess;
/*
* SCSI Request Block
*/
struct srb_cmd {
struct scsi_cmnd *cmd; /* Linux SCSI command pkt */
uint32_t request_sense_length;
uint32_t fw_sense_length;
uint8_t *request_sense_ptr;
struct ct6_dsd *ct6_ctx;
struct crc_context *crc_ctx;
};
/*
* SRB flag definitions
*/
#define SRB_DMA_VALID BIT_0 /* Command sent to ISP */
#define SRB_FCP_CMND_DMA_VALID BIT_12 /* DIF: DSD List valid */
#define SRB_CRC_CTX_DMA_VALID BIT_2 /* DIF: context DMA valid */
#define SRB_CRC_PROT_DMA_VALID BIT_4 /* DIF: prot DMA valid */
#define SRB_CRC_CTX_DSD_VALID BIT_5 /* DIF: dsd_list valid */
#define SRB_WAKEUP_ON_COMP BIT_6
#define SRB_DIF_BUNDL_DMA_VALID BIT_7 /* DIF: DMA list valid */
/* To identify if a srb is of T10-CRC type. @sp => srb_t pointer */
#define IS_PROT_IO(sp) (sp->flags & SRB_CRC_CTX_DSD_VALID)
/*
* 24 bit port ID type definition.
*/
typedef union {
uint32_t b24 : 24;
struct {
#ifdef __BIG_ENDIAN
uint8_t domain;
uint8_t area;
uint8_t al_pa;
#elif defined(__LITTLE_ENDIAN)
uint8_t al_pa;
uint8_t area;
uint8_t domain;
#else
#error "__BIG_ENDIAN or __LITTLE_ENDIAN must be defined!"
#endif
uint8_t rsvd_1;
} b;
} port_id_t;
#define INVALID_PORT_ID 0xFFFFFF
static inline le_id_t be_id_to_le(be_id_t id)
{
le_id_t res;
res.domain = id.domain;
res.area = id.area;
res.al_pa = id.al_pa;
return res;
}
static inline be_id_t le_id_to_be(le_id_t id)
{
be_id_t res;
res.domain = id.domain;
res.area = id.area;
res.al_pa = id.al_pa;
return res;
}
static inline port_id_t be_to_port_id(be_id_t id)
{
port_id_t res;
res.b.domain = id.domain;
res.b.area = id.area;
res.b.al_pa = id.al_pa;
res.b.rsvd_1 = 0;
return res;
}
static inline be_id_t port_id_to_be_id(port_id_t port_id)
{
be_id_t res;
res.domain = port_id.b.domain;
res.area = port_id.b.area;
res.al_pa = port_id.b.al_pa;
return res;
}
struct els_logo_payload {
uint8_t opcode;
uint8_t rsvd[3];
uint8_t s_id[3];
uint8_t rsvd1[1];
uint8_t wwpn[WWN_SIZE];
};
struct els_plogi_payload {
uint8_t opcode;
uint8_t rsvd[3];
uint8_t data[112];
};
struct ct_arg {
void *iocb;
u16 nport_handle;
dma_addr_t req_dma;
dma_addr_t rsp_dma;
u32 req_size;
u32 rsp_size;
u32 req_allocated_size;
u32 rsp_allocated_size;
void *req;
void *rsp;
port_id_t id;
};
/*
* SRB extensions.
*/
struct srb_iocb {
union {
struct {
uint16_t flags;
#define SRB_LOGIN_RETRIED BIT_0
#define SRB_LOGIN_COND_PLOGI BIT_1
#define SRB_LOGIN_SKIP_PRLI BIT_2
#define SRB_LOGIN_NVME_PRLI BIT_3
#define SRB_LOGIN_PRLI_ONLY BIT_4
uint16_t data[2];
u32 iop[2];
} logio;
struct {
#define ELS_DCMD_TIMEOUT 20
#define ELS_DCMD_LOGO 0x5
uint32_t flags;
uint32_t els_cmd;
struct completion comp;
struct els_logo_payload *els_logo_pyld;
dma_addr_t els_logo_pyld_dma;
} els_logo;
struct els_plogi {
#define ELS_DCMD_PLOGI 0x3
uint32_t flags;
uint32_t els_cmd;
struct completion comp;
struct els_plogi_payload *els_plogi_pyld;
struct els_plogi_payload *els_resp_pyld;
u32 tx_size;
u32 rx_size;
dma_addr_t els_plogi_pyld_dma;
dma_addr_t els_resp_pyld_dma;
uint32_t fw_status[3];
__le16 comp_status;
__le16 len;
} els_plogi;
struct {
/*
* Values for flags field below are as
* defined in tsk_mgmt_entry struct
* for control_flags field in qla_fw.h.
*/
uint64_t lun;
uint32_t flags;
uint32_t data;
struct completion comp;
__le16 comp_status;
} tmf;
struct {
#define SRB_FXDISC_REQ_DMA_VALID BIT_0
#define SRB_FXDISC_RESP_DMA_VALID BIT_1
#define SRB_FXDISC_REQ_DWRD_VALID BIT_2
#define SRB_FXDISC_RSP_DWRD_VALID BIT_3
#define FXDISC_TIMEOUT 20
uint8_t flags;
uint32_t req_len;
uint32_t rsp_len;
void *req_addr;
void *rsp_addr;
dma_addr_t req_dma_handle;
dma_addr_t rsp_dma_handle;
__le32 adapter_id;
__le32 adapter_id_hi;
__le16 req_func_type;
__le32 req_data;
__le32 req_data_extra;
__le32 result;
__le32 seq_number;
__le16 fw_flags;
struct completion fxiocb_comp;
__le32 reserved_0;
uint8_t reserved_1;
} fxiocb;
struct {
uint32_t cmd_hndl;
__le16 comp_status;
__le16 req_que_no;
struct completion comp;
} abt;
struct ct_arg ctarg;
#define MAX_IOCB_MB_REG 28
#define SIZEOF_IOCB_MB_REG (MAX_IOCB_MB_REG * sizeof(uint16_t))
struct {
__le16 in_mb[MAX_IOCB_MB_REG]; /* from FW */
__le16 out_mb[MAX_IOCB_MB_REG]; /* to FW */
void *out, *in;
dma_addr_t out_dma, in_dma;
struct completion comp;
int rc;
} mbx;
struct {
struct imm_ntfy_from_isp *ntfy;
} nack;
struct {
__le16 comp_status;
uint16_t rsp_pyld_len;
uint8_t aen_op;
void *desc;
/* These are only used with ls4 requests */
int cmd_len;
int rsp_len;
dma_addr_t cmd_dma;
dma_addr_t rsp_dma;
enum nvmefc_fcp_datadir dir;
uint32_t dl;
uint32_t timeout_sec;
struct list_head entry;
} nvme;
struct {
u16 cmd;
u16 vp_index;
} ctrlvp;
} u;
struct timer_list timer;
void (*timeout)(void *);
};
/* Values for srb_ctx type */
#define SRB_LOGIN_CMD 1
#define SRB_LOGOUT_CMD 2
#define SRB_ELS_CMD_RPT 3
#define SRB_ELS_CMD_HST 4
#define SRB_CT_CMD 5
#define SRB_ADISC_CMD 6
#define SRB_TM_CMD 7
#define SRB_SCSI_CMD 8
#define SRB_BIDI_CMD 9
#define SRB_FXIOCB_DCMD 10
#define SRB_FXIOCB_BCMD 11
#define SRB_ABT_CMD 12
#define SRB_ELS_DCMD 13
#define SRB_MB_IOCB 14
#define SRB_CT_PTHRU_CMD 15
#define SRB_NACK_PLOGI 16
#define SRB_NACK_PRLI 17
#define SRB_NACK_LOGO 18
#define SRB_NVME_CMD 19
#define SRB_NVME_LS 20
#define SRB_PRLI_CMD 21
#define SRB_CTRL_VP 22
#define SRB_PRLO_CMD 23
enum {
TYPE_SRB,
TYPE_TGT_CMD,
TYPE_TGT_TMCMD, /* task management */
};
typedef struct srb {
/*
* Do not move cmd_type field, it needs to
* line up with qla_tgt_cmd->cmd_type
*/
uint8_t cmd_type;
uint8_t pad[3];
struct kref cmd_kref; /* need to migrate ref_count over to this */
void *priv;
wait_queue_head_t nvme_ls_waitq;
struct fc_port *fcport;
struct scsi_qla_host *vha;
unsigned int start_timer:1;
unsigned int abort:1;
unsigned int aborted:1;
unsigned int completed:1;
uint32_t handle;
uint16_t flags;
uint16_t type;
const char *name;
int iocbs;
struct qla_qpair *qpair;
struct srb *cmd_sp;
struct list_head elem;
u32 gen1; /* scratch */
u32 gen2; /* scratch */
int rc;
int retry_count;
struct completion *comp;
union {
struct srb_iocb iocb_cmd;
struct bsg_job *bsg_job;
struct srb_cmd scmd;
} u;
/*
* Report completion status @res and call sp_put(@sp). @res is
* an NVMe status code, a SCSI result (e.g. DID_OK << 16) or a
* QLA_* status value.
*/
void (*done)(struct srb *sp, int res);
/* Stop the timer and free @sp. Only used by the FCP code. */
void (*free)(struct srb *sp);
/*
* Call nvme_private->fd->done() and free @sp. Only used by the NVMe
* code.
*/
void (*put_fn)(struct kref *kref);
} srb_t;
#define GET_CMD_SP(sp) (sp->u.scmd.cmd)
#define GET_CMD_SENSE_LEN(sp) \
(sp->u.scmd.request_sense_length)
#define SET_CMD_SENSE_LEN(sp, len) \
(sp->u.scmd.request_sense_length = len)
#define GET_CMD_SENSE_PTR(sp) \
(sp->u.scmd.request_sense_ptr)
#define SET_CMD_SENSE_PTR(sp, ptr) \
(sp->u.scmd.request_sense_ptr = ptr)
#define GET_FW_SENSE_LEN(sp) \
(sp->u.scmd.fw_sense_length)
#define SET_FW_SENSE_LEN(sp, len) \
(sp->u.scmd.fw_sense_length = len)
struct msg_echo_lb {
dma_addr_t send_dma;
dma_addr_t rcv_dma;
uint16_t req_sg_cnt;
uint16_t rsp_sg_cnt;
uint16_t options;
uint32_t transfer_size;
uint32_t iteration_count;
};
/*
* ISP I/O Register Set structure definitions.
*/
struct device_reg_2xxx {
uint16_t flash_address; /* Flash BIOS address */
uint16_t flash_data; /* Flash BIOS data */
uint16_t unused_1[1]; /* Gap */
uint16_t ctrl_status; /* Control/Status */
#define CSR_FLASH_64K_BANK BIT_3 /* Flash upper 64K bank select */
#define CSR_FLASH_ENABLE BIT_1 /* Flash BIOS Read/Write enable */
#define CSR_ISP_SOFT_RESET BIT_0 /* ISP soft reset */
uint16_t ictrl; /* Interrupt control */
#define ICR_EN_INT BIT_15 /* ISP enable interrupts. */
#define ICR_EN_RISC BIT_3 /* ISP enable RISC interrupts. */
uint16_t istatus; /* Interrupt status */
#define ISR_RISC_INT BIT_3 /* RISC interrupt */
uint16_t semaphore; /* Semaphore */
uint16_t nvram; /* NVRAM register. */
#define NVR_DESELECT 0
#define NVR_BUSY BIT_15
#define NVR_WRT_ENABLE BIT_14 /* Write enable */
#define NVR_PR_ENABLE BIT_13 /* Protection register enable */
#define NVR_DATA_IN BIT_3
#define NVR_DATA_OUT BIT_2
#define NVR_SELECT BIT_1
#define NVR_CLOCK BIT_0
#define NVR_WAIT_CNT 20000
union {
struct {
uint16_t mailbox0;
uint16_t mailbox1;
uint16_t mailbox2;
uint16_t mailbox3;
uint16_t mailbox4;
uint16_t mailbox5;
uint16_t mailbox6;
uint16_t mailbox7;
uint16_t unused_2[59]; /* Gap */
} __attribute__((packed)) isp2100;
struct {
/* Request Queue */
uint16_t req_q_in; /* In-Pointer */
uint16_t req_q_out; /* Out-Pointer */
/* Response Queue */
uint16_t rsp_q_in; /* In-Pointer */
uint16_t rsp_q_out; /* Out-Pointer */
/* RISC to Host Status */
uint32_t host_status;
#define HSR_RISC_INT BIT_15 /* RISC interrupt */
#define HSR_RISC_PAUSED BIT_8 /* RISC Paused */
/* Host to Host Semaphore */
uint16_t host_semaphore;
uint16_t unused_3[17]; /* Gap */
uint16_t mailbox0;
uint16_t mailbox1;
uint16_t mailbox2;
uint16_t mailbox3;
uint16_t mailbox4;
uint16_t mailbox5;
uint16_t mailbox6;
uint16_t mailbox7;
uint16_t mailbox8;
uint16_t mailbox9;
uint16_t mailbox10;
uint16_t mailbox11;
uint16_t mailbox12;
uint16_t mailbox13;
uint16_t mailbox14;
uint16_t mailbox15;
uint16_t mailbox16;
uint16_t mailbox17;
uint16_t mailbox18;
uint16_t mailbox19;
uint16_t mailbox20;
uint16_t mailbox21;
uint16_t mailbox22;
uint16_t mailbox23;
uint16_t mailbox24;
uint16_t mailbox25;
uint16_t mailbox26;
uint16_t mailbox27;
uint16_t mailbox28;
uint16_t mailbox29;
uint16_t mailbox30;
uint16_t mailbox31;
uint16_t fb_cmd;
uint16_t unused_4[10]; /* Gap */
} __attribute__((packed)) isp2300;
} u;
uint16_t fpm_diag_config;
uint16_t unused_5[0x4]; /* Gap */
uint16_t risc_hw;
uint16_t unused_5_1; /* Gap */
uint16_t pcr; /* Processor Control Register. */
uint16_t unused_6[0x5]; /* Gap */
uint16_t mctr; /* Memory Configuration and Timing. */
uint16_t unused_7[0x3]; /* Gap */
uint16_t fb_cmd_2100; /* Unused on 23XX */
uint16_t unused_8[0x3]; /* Gap */
uint16_t hccr; /* Host command & control register. */
#define HCCR_HOST_INT BIT_7 /* Host interrupt bit */
#define HCCR_RISC_PAUSE BIT_5 /* Pause mode bit */
/* HCCR commands */
#define HCCR_RESET_RISC 0x1000 /* Reset RISC */
#define HCCR_PAUSE_RISC 0x2000 /* Pause RISC */
#define HCCR_RELEASE_RISC 0x3000 /* Release RISC from reset. */
#define HCCR_SET_HOST_INT 0x5000 /* Set host interrupt */
#define HCCR_CLR_HOST_INT 0x6000 /* Clear HOST interrupt */
#define HCCR_CLR_RISC_INT 0x7000 /* Clear RISC interrupt */
#define HCCR_DISABLE_PARITY_PAUSE 0x4001 /* Disable parity error RISC pause. */
#define HCCR_ENABLE_PARITY 0xA000 /* Enable PARITY interrupt */
uint16_t unused_9[5]; /* Gap */
uint16_t gpiod; /* GPIO Data register. */
uint16_t gpioe; /* GPIO Enable register. */
#define GPIO_LED_MASK 0x00C0
#define GPIO_LED_GREEN_OFF_AMBER_OFF 0x0000
#define GPIO_LED_GREEN_ON_AMBER_OFF 0x0040
#define GPIO_LED_GREEN_OFF_AMBER_ON 0x0080
#define GPIO_LED_GREEN_ON_AMBER_ON 0x00C0
#define GPIO_LED_ALL_OFF 0x0000
#define GPIO_LED_RED_ON_OTHER_OFF 0x0001 /* isp2322 */
#define GPIO_LED_RGA_ON 0x00C1 /* isp2322: red green amber */
union {
struct {
uint16_t unused_10[8]; /* Gap */
uint16_t mailbox8;
uint16_t mailbox9;
uint16_t mailbox10;
uint16_t mailbox11;
uint16_t mailbox12;
uint16_t mailbox13;
uint16_t mailbox14;
uint16_t mailbox15;
uint16_t mailbox16;
uint16_t mailbox17;
uint16_t mailbox18;
uint16_t mailbox19;
uint16_t mailbox20;
uint16_t mailbox21;
uint16_t mailbox22;
uint16_t mailbox23; /* Also probe reg. */
} __attribute__((packed)) isp2200;
} u_end;
};
struct device_reg_25xxmq {
uint32_t req_q_in;
uint32_t req_q_out;
uint32_t rsp_q_in;
uint32_t rsp_q_out;
uint32_t atio_q_in;
uint32_t atio_q_out;
};
struct device_reg_fx00 {
uint32_t mailbox0; /* 00 */
uint32_t mailbox1; /* 04 */
uint32_t mailbox2; /* 08 */
uint32_t mailbox3; /* 0C */
uint32_t mailbox4; /* 10 */
uint32_t mailbox5; /* 14 */
uint32_t mailbox6; /* 18 */
uint32_t mailbox7; /* 1C */
uint32_t mailbox8; /* 20 */
uint32_t mailbox9; /* 24 */
uint32_t mailbox10; /* 28 */
uint32_t mailbox11;
uint32_t mailbox12;
uint32_t mailbox13;
uint32_t mailbox14;
uint32_t mailbox15;
uint32_t mailbox16;
uint32_t mailbox17;
uint32_t mailbox18;
uint32_t mailbox19;
uint32_t mailbox20;
uint32_t mailbox21;
uint32_t mailbox22;
uint32_t mailbox23;
uint32_t mailbox24;
uint32_t mailbox25;
uint32_t mailbox26;
uint32_t mailbox27;
uint32_t mailbox28;
uint32_t mailbox29;
uint32_t mailbox30;
uint32_t mailbox31;
uint32_t aenmailbox0;
uint32_t aenmailbox1;
uint32_t aenmailbox2;
uint32_t aenmailbox3;
uint32_t aenmailbox4;
uint32_t aenmailbox5;
uint32_t aenmailbox6;
uint32_t aenmailbox7;
/* Request Queue. */
uint32_t req_q_in; /* A0 - Request Queue In-Pointer */
uint32_t req_q_out; /* A4 - Request Queue Out-Pointer */
/* Response Queue. */
uint32_t rsp_q_in; /* A8 - Response Queue In-Pointer */
uint32_t rsp_q_out; /* AC - Response Queue Out-Pointer */
/* Init values shadowed on FW Up Event */
uint32_t initval0; /* B0 */
uint32_t initval1; /* B4 */
uint32_t initval2; /* B8 */
uint32_t initval3; /* BC */
uint32_t initval4; /* C0 */
uint32_t initval5; /* C4 */
uint32_t initval6; /* C8 */
uint32_t initval7; /* CC */
uint32_t fwheartbeat; /* D0 */
uint32_t pseudoaen; /* D4 */
};
typedef union {
struct device_reg_2xxx isp;
struct device_reg_24xx isp24;
struct device_reg_25xxmq isp25mq;
struct device_reg_82xx isp82;
struct device_reg_fx00 ispfx00;
} __iomem device_reg_t;
#define ISP_REQ_Q_IN(ha, reg) \
(IS_QLA2100(ha) || IS_QLA2200(ha) ? \
&(reg)->u.isp2100.mailbox4 : \
&(reg)->u.isp2300.req_q_in)
#define ISP_REQ_Q_OUT(ha, reg) \
(IS_QLA2100(ha) || IS_QLA2200(ha) ? \
&(reg)->u.isp2100.mailbox4 : \
&(reg)->u.isp2300.req_q_out)
#define ISP_RSP_Q_IN(ha, reg) \
(IS_QLA2100(ha) || IS_QLA2200(ha) ? \
&(reg)->u.isp2100.mailbox5 : \
&(reg)->u.isp2300.rsp_q_in)
#define ISP_RSP_Q_OUT(ha, reg) \
(IS_QLA2100(ha) || IS_QLA2200(ha) ? \
&(reg)->u.isp2100.mailbox5 : \
&(reg)->u.isp2300.rsp_q_out)
#define ISP_ATIO_Q_IN(vha) (vha->hw->tgt.atio_q_in)
#define ISP_ATIO_Q_OUT(vha) (vha->hw->tgt.atio_q_out)
#define MAILBOX_REG(ha, reg, num) \
(IS_QLA2100(ha) || IS_QLA2200(ha) ? \
(num < 8 ? \
&(reg)->u.isp2100.mailbox0 + (num) : \
&(reg)->u_end.isp2200.mailbox8 + (num) - 8) : \
&(reg)->u.isp2300.mailbox0 + (num))
#define RD_MAILBOX_REG(ha, reg, num) \
RD_REG_WORD(MAILBOX_REG(ha, reg, num))
#define WRT_MAILBOX_REG(ha, reg, num, data) \
WRT_REG_WORD(MAILBOX_REG(ha, reg, num), data)
#define FB_CMD_REG(ha, reg) \
(IS_QLA2100(ha) || IS_QLA2200(ha) ? \
&(reg)->fb_cmd_2100 : \
&(reg)->u.isp2300.fb_cmd)
#define RD_FB_CMD_REG(ha, reg) \
RD_REG_WORD(FB_CMD_REG(ha, reg))
#define WRT_FB_CMD_REG(ha, reg, data) \
WRT_REG_WORD(FB_CMD_REG(ha, reg), data)
typedef struct {
uint32_t out_mb; /* outbound from driver */
uint32_t in_mb; /* Incoming from RISC */
uint16_t mb[MAILBOX_REGISTER_COUNT];
long buf_size;
void *bufp;
uint32_t tov;
uint8_t flags;
#define MBX_DMA_IN BIT_0
#define MBX_DMA_OUT BIT_1
#define IOCTL_CMD BIT_2
} mbx_cmd_t;
struct mbx_cmd_32 {
uint32_t out_mb; /* outbound from driver */
uint32_t in_mb; /* Incoming from RISC */
uint32_t mb[MAILBOX_REGISTER_COUNT];
long buf_size;
void *bufp;
uint32_t tov;
uint8_t flags;
#define MBX_DMA_IN BIT_0
#define MBX_DMA_OUT BIT_1
#define IOCTL_CMD BIT_2
};
#define MBX_TOV_SECONDS 30
/*
* ISP product identification definitions in mailboxes after reset.
*/
#define PROD_ID_1 0x4953
#define PROD_ID_2 0x0000
#define PROD_ID_2a 0x5020
#define PROD_ID_3 0x2020
/*
* ISP mailbox Self-Test status codes
*/
#define MBS_FRM_ALIVE 0 /* Firmware Alive. */
#define MBS_CHKSUM_ERR 1 /* Checksum Error. */
#define MBS_BUSY 4 /* Busy. */
/*
* ISP mailbox command complete status codes
*/
#define MBS_COMMAND_COMPLETE 0x4000
#define MBS_INVALID_COMMAND 0x4001
#define MBS_HOST_INTERFACE_ERROR 0x4002
#define MBS_TEST_FAILED 0x4003
#define MBS_COMMAND_ERROR 0x4005
#define MBS_COMMAND_PARAMETER_ERROR 0x4006
#define MBS_PORT_ID_USED 0x4007
#define MBS_LOOP_ID_USED 0x4008
#define MBS_ALL_IDS_IN_USE 0x4009
#define MBS_NOT_LOGGED_IN 0x400A
#define MBS_LINK_DOWN_ERROR 0x400B
#define MBS_DIAG_ECHO_TEST_ERROR 0x400C
static inline bool qla2xxx_is_valid_mbs(unsigned int mbs)
{
return MBS_COMMAND_COMPLETE <= mbs && mbs <= MBS_DIAG_ECHO_TEST_ERROR;
}
/*
* ISP mailbox asynchronous event status codes
*/
#define MBA_ASYNC_EVENT 0x8000 /* Asynchronous event. */
#define MBA_RESET 0x8001 /* Reset Detected. */
#define MBA_SYSTEM_ERR 0x8002 /* System Error. */
#define MBA_REQ_TRANSFER_ERR 0x8003 /* Request Transfer Error. */
#define MBA_RSP_TRANSFER_ERR 0x8004 /* Response Transfer Error. */
#define MBA_WAKEUP_THRES 0x8005 /* Request Queue Wake-up. */
#define MBA_LIP_OCCURRED 0x8010 /* Loop Initialization Procedure */
/* occurred. */
#define MBA_LOOP_UP 0x8011 /* FC Loop UP. */
#define MBA_LOOP_DOWN 0x8012 /* FC Loop Down. */
#define MBA_LIP_RESET 0x8013 /* LIP reset occurred. */
#define MBA_PORT_UPDATE 0x8014 /* Port Database update. */
#define MBA_RSCN_UPDATE 0x8015 /* Register State Chg Notification. */
#define MBA_LIP_F8 0x8016 /* Received a LIP F8. */
#define MBA_LOOP_INIT_ERR 0x8017 /* Loop Initialization Error. */
#define MBA_FABRIC_AUTH_REQ 0x801b /* Fabric Authentication Required. */
#define MBA_SCSI_COMPLETION 0x8020 /* SCSI Command Complete. */
#define MBA_CTIO_COMPLETION 0x8021 /* CTIO Complete. */
#define MBA_IP_COMPLETION 0x8022 /* IP Transmit Command Complete. */
#define MBA_IP_RECEIVE 0x8023 /* IP Received. */
#define MBA_IP_BROADCAST 0x8024 /* IP Broadcast Received. */
#define MBA_IP_LOW_WATER_MARK 0x8025 /* IP Low Water Mark reached. */
#define MBA_IP_RCV_BUFFER_EMPTY 0x8026 /* IP receive buffer queue empty. */
#define MBA_IP_HDR_DATA_SPLIT 0x8027 /* IP header/data splitting feature */
/* used. */
#define MBA_TRACE_NOTIFICATION 0x8028 /* Trace/Diagnostic notification. */
#define MBA_POINT_TO_POINT 0x8030 /* Point to point mode. */
#define MBA_CMPLT_1_16BIT 0x8031 /* Completion 1 16bit IOSB. */
#define MBA_CMPLT_2_16BIT 0x8032 /* Completion 2 16bit IOSB. */
#define MBA_CMPLT_3_16BIT 0x8033 /* Completion 3 16bit IOSB. */
#define MBA_CMPLT_4_16BIT 0x8034 /* Completion 4 16bit IOSB. */
#define MBA_CMPLT_5_16BIT 0x8035 /* Completion 5 16bit IOSB. */
#define MBA_CHG_IN_CONNECTION 0x8036 /* Change in connection mode. */
#define MBA_RIO_RESPONSE 0x8040 /* RIO response queue update. */
#define MBA_ZIO_RESPONSE 0x8040 /* ZIO response queue update. */
#define MBA_CMPLT_2_32BIT 0x8042 /* Completion 2 32bit IOSB. */
#define MBA_BYPASS_NOTIFICATION 0x8043 /* Auto bypass notification. */
#define MBA_DISCARD_RND_FRAME 0x8048 /* discard RND frame due to error. */
#define MBA_REJECTED_FCP_CMD 0x8049 /* rejected FCP_CMD. */
#define MBA_FW_NOT_STARTED 0x8050 /* Firmware not started */
#define MBA_FW_STARTING 0x8051 /* Firmware starting */
#define MBA_FW_RESTART_CMPLT 0x8060 /* Firmware restart complete */
#define MBA_INIT_REQUIRED 0x8061 /* Initialization required */
#define MBA_SHUTDOWN_REQUESTED 0x8062 /* Shutdown Requested */
#define MBA_TEMPERATURE_ALERT 0x8070 /* Temperature Alert */
#define MBA_DPORT_DIAGNOSTICS 0x8080 /* D-port Diagnostics */
#define MBA_TRANS_INSERT 0x8130 /* Transceiver Insertion */
#define MBA_FW_INIT_FAILURE 0x8401 /* Firmware initialization failure */
#define MBA_MIRROR_LUN_CHANGE 0x8402 /* Mirror LUN State Change
Notification */
#define MBA_FW_POLL_STATE 0x8600 /* Firmware in poll diagnostic state */
#define MBA_FW_RESET_FCT 0x8502 /* Firmware reset factory defaults */
#define MBA_FW_INIT_INPROGRESS 0x8500 /* Firmware boot in progress */
/* 83XX FCoE specific */
#define MBA_IDC_AEN 0x8200 /* FCoE: NIC Core state change AEN */
/* Interrupt type codes */
#define INTR_ROM_MB_SUCCESS 0x1
#define INTR_ROM_MB_FAILED 0x2
#define INTR_MB_SUCCESS 0x10
#define INTR_MB_FAILED 0x11
#define INTR_ASYNC_EVENT 0x12
#define INTR_RSP_QUE_UPDATE 0x13
#define INTR_RSP_QUE_UPDATE_83XX 0x14
#define INTR_ATIO_QUE_UPDATE 0x1C
#define INTR_ATIO_RSP_QUE_UPDATE 0x1D
#define INTR_ATIO_QUE_UPDATE_27XX 0x1E
/* ISP mailbox loopback echo diagnostic error code */
#define MBS_LB_RESET 0x17
/*
* Firmware options 1, 2, 3.
*/
#define FO1_AE_ON_LIPF8 BIT_0
#define FO1_AE_ALL_LIP_RESET BIT_1
#define FO1_CTIO_RETRY BIT_3
#define FO1_DISABLE_LIP_F7_SW BIT_4
#define FO1_DISABLE_100MS_LOS_WAIT BIT_5
#define FO1_DISABLE_GPIO6_7 BIT_6 /* LED bits */
#define FO1_AE_ON_LOOP_INIT_ERR BIT_7
#define FO1_SET_EMPHASIS_SWING BIT_8
#define FO1_AE_AUTO_BYPASS BIT_9
#define FO1_ENABLE_PURE_IOCB BIT_10
#define FO1_AE_PLOGI_RJT BIT_11
#define FO1_ENABLE_ABORT_SEQUENCE BIT_12
#define FO1_AE_QUEUE_FULL BIT_13
#define FO2_ENABLE_ATIO_TYPE_3 BIT_0
#define FO2_REV_LOOPBACK BIT_1
#define FO3_ENABLE_EMERG_IOCB BIT_0
#define FO3_AE_RND_ERROR BIT_1
/* 24XX additional firmware options */
#define ADD_FO_COUNT 3
#define ADD_FO1_DISABLE_GPIO_LED_CTRL BIT_6 /* LED bits */
#define ADD_FO1_ENABLE_PUREX_IOCB BIT_10
#define ADD_FO2_ENABLE_SEL_CLS2 BIT_5
#define ADD_FO3_NO_ABT_ON_LINK_DOWN BIT_14
/*
* ISP mailbox commands
*/
#define MBC_LOAD_RAM 1 /* Load RAM. */
#define MBC_EXECUTE_FIRMWARE 2 /* Execute firmware. */
#define MBC_READ_RAM_WORD 5 /* Read RAM word. */
#define MBC_MAILBOX_REGISTER_TEST 6 /* Wrap incoming mailboxes */
#define MBC_VERIFY_CHECKSUM 7 /* Verify checksum. */
#define MBC_GET_FIRMWARE_VERSION 8 /* Get firmware revision. */
#define MBC_LOAD_RISC_RAM 9 /* Load RAM command. */
#define MBC_DUMP_RISC_RAM 0xa /* Dump RAM command. */
#define MBC_SECURE_FLASH_UPDATE 0xa /* Secure Flash Update(28xx) */
#define MBC_LOAD_RISC_RAM_EXTENDED 0xb /* Load RAM extended. */
#define MBC_DUMP_RISC_RAM_EXTENDED 0xc /* Dump RAM extended. */
#define MBC_WRITE_RAM_WORD_EXTENDED 0xd /* Write RAM word extended */
#define MBC_READ_RAM_EXTENDED 0xf /* Read RAM extended. */
#define MBC_IOCB_COMMAND 0x12 /* Execute IOCB command. */
#define MBC_STOP_FIRMWARE 0x14 /* Stop firmware. */
#define MBC_ABORT_COMMAND 0x15 /* Abort IOCB command. */
#define MBC_ABORT_DEVICE 0x16 /* Abort device (ID/LUN). */
#define MBC_ABORT_TARGET 0x17 /* Abort target (ID). */
#define MBC_RESET 0x18 /* Reset. */
#define MBC_GET_ADAPTER_LOOP_ID 0x20 /* Get loop id of ISP2200. */
#define MBC_GET_SET_ZIO_THRESHOLD 0x21 /* Get/SET ZIO THRESHOLD. */
#define MBC_GET_RETRY_COUNT 0x22 /* Get f/w retry cnt/delay. */
#define MBC_DISABLE_VI 0x24 /* Disable VI operation. */
#define MBC_ENABLE_VI 0x25 /* Enable VI operation. */
#define MBC_GET_FIRMWARE_OPTION 0x28 /* Get Firmware Options. */
#define MBC_GET_MEM_OFFLOAD_CNTRL_STAT 0x34 /* Memory Offload ctrl/Stat*/
#define MBC_SET_FIRMWARE_OPTION 0x38 /* Set Firmware Options. */
#define MBC_LOOP_PORT_BYPASS 0x40 /* Loop Port Bypass. */
#define MBC_LOOP_PORT_ENABLE 0x41 /* Loop Port Enable. */
#define MBC_GET_RESOURCE_COUNTS 0x42 /* Get Resource Counts. */
#define MBC_NON_PARTICIPATE 0x43 /* Non-Participating Mode. */
#define MBC_DIAGNOSTIC_ECHO 0x44 /* Diagnostic echo. */
#define MBC_DIAGNOSTIC_LOOP_BACK 0x45 /* Diagnostic loop back. */
#define MBC_ONLINE_SELF_TEST 0x46 /* Online self-test. */
#define MBC_ENHANCED_GET_PORT_DATABASE 0x47 /* Get port database + login */
#define MBC_CONFIGURE_VF 0x4b /* Configure VFs */
#define MBC_RESET_LINK_STATUS 0x52 /* Reset Link Error Status */
#define MBC_IOCB_COMMAND_A64 0x54 /* Execute IOCB command (64) */
#define MBC_PORT_LOGOUT 0x56 /* Port Logout request */
#define MBC_SEND_RNID_ELS 0x57 /* Send RNID ELS request */
#define MBC_SET_RNID_PARAMS 0x59 /* Set RNID parameters */
#define MBC_GET_RNID_PARAMS 0x5a /* Get RNID parameters */
#define MBC_DATA_RATE 0x5d /* Data Rate */
#define MBC_INITIALIZE_FIRMWARE 0x60 /* Initialize firmware */
#define MBC_INITIATE_LIP 0x62 /* Initiate Loop */
/* Initialization Procedure */
#define MBC_GET_FC_AL_POSITION_MAP 0x63 /* Get FC_AL Position Map. */
#define MBC_GET_PORT_DATABASE 0x64 /* Get Port Database. */
#define MBC_CLEAR_ACA 0x65 /* Clear ACA. */
#define MBC_TARGET_RESET 0x66 /* Target Reset. */
#define MBC_CLEAR_TASK_SET 0x67 /* Clear Task Set. */
#define MBC_ABORT_TASK_SET 0x68 /* Abort Task Set. */
#define MBC_GET_FIRMWARE_STATE 0x69 /* Get firmware state. */
#define MBC_GET_PORT_NAME 0x6a /* Get port name. */
#define MBC_GET_LINK_STATUS 0x6b /* Get port link status. */
#define MBC_LIP_RESET 0x6c /* LIP reset. */
#define MBC_SEND_SNS_COMMAND 0x6e /* Send Simple Name Server */
/* commandd. */
#define MBC_LOGIN_FABRIC_PORT 0x6f /* Login fabric port. */
#define MBC_SEND_CHANGE_REQUEST 0x70 /* Send Change Request. */
#define MBC_LOGOUT_FABRIC_PORT 0x71 /* Logout fabric port. */
#define MBC_LIP_FULL_LOGIN 0x72 /* Full login LIP. */
#define MBC_LOGIN_LOOP_PORT 0x74 /* Login Loop Port. */
#define MBC_PORT_NODE_NAME_LIST 0x75 /* Get port/node name list. */
#define MBC_INITIALIZE_RECEIVE_QUEUE 0x77 /* Initialize receive queue */
#define MBC_UNLOAD_IP 0x79 /* Shutdown IP */
#define MBC_GET_ID_LIST 0x7C /* Get Port ID list. */
#define MBC_SEND_LFA_COMMAND 0x7D /* Send Loop Fabric Address */
#define MBC_LUN_RESET 0x7E /* Send LUN reset */
/*
* all the Mt. Rainier mailbox command codes that clash with FC/FCoE ones
* should be defined with MBC_MR_*
*/
#define MBC_MR_DRV_SHUTDOWN 0x6A
/*
* ISP24xx mailbox commands
*/
#define MBC_WRITE_SERDES 0x3 /* Write serdes word. */
#define MBC_READ_SERDES 0x4 /* Read serdes word. */
#define MBC_LOAD_DUMP_MPI_RAM 0x5 /* Load/Dump MPI RAM. */
#define MBC_SERDES_PARAMS 0x10 /* Serdes Tx Parameters. */
#define MBC_GET_IOCB_STATUS 0x12 /* Get IOCB status command. */
#define MBC_PORT_PARAMS 0x1A /* Port iDMA Parameters. */
#define MBC_GET_TIMEOUT_PARAMS 0x22 /* Get FW timeouts. */
#define MBC_TRACE_CONTROL 0x27 /* Trace control command. */
#define MBC_GEN_SYSTEM_ERROR 0x2a /* Generate System Error. */
#define MBC_WRITE_SFP 0x30 /* Write SFP Data. */
#define MBC_READ_SFP 0x31 /* Read SFP Data. */
#define MBC_SET_TIMEOUT_PARAMS 0x32 /* Set FW timeouts. */
#define MBC_DPORT_DIAGNOSTICS 0x47 /* D-Port Diagnostics */
#define MBC_MID_INITIALIZE_FIRMWARE 0x48 /* MID Initialize firmware. */
#define MBC_MID_GET_VP_DATABASE 0x49 /* MID Get VP Database. */
#define MBC_MID_GET_VP_ENTRY 0x4a /* MID Get VP Entry. */
#define MBC_HOST_MEMORY_COPY 0x53 /* Host Memory Copy. */
#define MBC_SEND_RNFT_ELS 0x5e /* Send RNFT ELS request */
#define MBC_GET_LINK_PRIV_STATS 0x6d /* Get link & private data. */
#define MBC_LINK_INITIALIZATION 0x72 /* Do link initialization. */
#define MBC_SET_VENDOR_ID 0x76 /* Set Vendor ID. */
#define MBC_PORT_RESET 0x120 /* Port Reset */
#define MBC_SET_PORT_CONFIG 0x122 /* Set port configuration */
#define MBC_GET_PORT_CONFIG 0x123 /* Get port configuration */
/*
* ISP81xx mailbox commands
*/
#define MBC_WRITE_MPI_REGISTER 0x01 /* Write MPI Register. */
/*
* ISP8044 mailbox commands
*/
#define MBC_SET_GET_ETH_SERDES_REG 0x150
#define HCS_WRITE_SERDES 0x3
#define HCS_READ_SERDES 0x4
/* Firmware return data sizes */
#define FCAL_MAP_SIZE 128
/* Mailbox bit definitions for out_mb and in_mb */
#define MBX_31 BIT_31
#define MBX_30 BIT_30
#define MBX_29 BIT_29
#define MBX_28 BIT_28
#define MBX_27 BIT_27
#define MBX_26 BIT_26
#define MBX_25 BIT_25
#define MBX_24 BIT_24
#define MBX_23 BIT_23
#define MBX_22 BIT_22
#define MBX_21 BIT_21
#define MBX_20 BIT_20
#define MBX_19 BIT_19
#define MBX_18 BIT_18
#define MBX_17 BIT_17
#define MBX_16 BIT_16
#define MBX_15 BIT_15
#define MBX_14 BIT_14
#define MBX_13 BIT_13
#define MBX_12 BIT_12
#define MBX_11 BIT_11
#define MBX_10 BIT_10
#define MBX_9 BIT_9
#define MBX_8 BIT_8
#define MBX_7 BIT_7
#define MBX_6 BIT_6
#define MBX_5 BIT_5
#define MBX_4 BIT_4
#define MBX_3 BIT_3
#define MBX_2 BIT_2
#define MBX_1 BIT_1
#define MBX_0 BIT_0
#define RNID_TYPE_PORT_LOGIN 0x7
#define RNID_TYPE_SET_VERSION 0x9
#define RNID_TYPE_ASIC_TEMP 0xC
/*
* Firmware state codes from get firmware state mailbox command
*/
#define FSTATE_CONFIG_WAIT 0
#define FSTATE_WAIT_AL_PA 1
#define FSTATE_WAIT_LOGIN 2
#define FSTATE_READY 3
#define FSTATE_LOSS_OF_SYNC 4
#define FSTATE_ERROR 5
#define FSTATE_REINIT 6
#define FSTATE_NON_PART 7
#define FSTATE_CONFIG_CORRECT 0
#define FSTATE_P2P_RCV_LIP 1
#define FSTATE_P2P_CHOOSE_LOOP 2
#define FSTATE_P2P_RCV_UNIDEN_LIP 3
#define FSTATE_FATAL_ERROR 4
#define FSTATE_LOOP_BACK_CONN 5
#define QLA27XX_IMG_STATUS_VER_MAJOR 0x01
#define QLA27XX_IMG_STATUS_VER_MINOR 0x00
#define QLA27XX_IMG_STATUS_SIGN 0xFACEFADE
#define QLA28XX_IMG_STATUS_SIGN 0xFACEFADF
#define QLA28XX_IMG_STATUS_SIGN 0xFACEFADF
#define QLA28XX_AUX_IMG_STATUS_SIGN 0xFACEFAED
#define QLA27XX_DEFAULT_IMAGE 0
#define QLA27XX_PRIMARY_IMAGE 1
#define QLA27XX_SECONDARY_IMAGE 2
/*
* Port Database structure definition
* Little endian except where noted.
*/
#define PORT_DATABASE_SIZE 128 /* bytes */
typedef struct {
uint8_t options;
uint8_t control;
uint8_t master_state;
uint8_t slave_state;
uint8_t reserved[2];
uint8_t hard_address;
uint8_t reserved_1;
uint8_t port_id[4];
uint8_t node_name[WWN_SIZE];
uint8_t port_name[WWN_SIZE];
uint16_t execution_throttle;
uint16_t execution_count;
uint8_t reset_count;
uint8_t reserved_2;
uint16_t resource_allocation;
uint16_t current_allocation;
uint16_t queue_head;
uint16_t queue_tail;
uint16_t transmit_execution_list_next;
uint16_t transmit_execution_list_previous;
uint16_t common_features;
uint16_t total_concurrent_sequences;
uint16_t RO_by_information_category;
uint8_t recipient;
uint8_t initiator;
uint16_t receive_data_size;
uint16_t concurrent_sequences;
uint16_t open_sequences_per_exchange;
uint16_t lun_abort_flags;
uint16_t lun_stop_flags;
uint16_t stop_queue_head;
uint16_t stop_queue_tail;
uint16_t port_retry_timer;
uint16_t next_sequence_id;
uint16_t frame_count;
uint16_t PRLI_payload_length;
uint8_t prli_svc_param_word_0[2]; /* Big endian */
/* Bits 15-0 of word 0 */
uint8_t prli_svc_param_word_3[2]; /* Big endian */
/* Bits 15-0 of word 3 */
uint16_t loop_id;
uint16_t extended_lun_info_list_pointer;
uint16_t extended_lun_stop_list_pointer;
} port_database_t;
/*
* Port database slave/master states
*/
#define PD_STATE_DISCOVERY 0
#define PD_STATE_WAIT_DISCOVERY_ACK 1
#define PD_STATE_PORT_LOGIN 2
#define PD_STATE_WAIT_PORT_LOGIN_ACK 3
#define PD_STATE_PROCESS_LOGIN 4
#define PD_STATE_WAIT_PROCESS_LOGIN_ACK 5
#define PD_STATE_PORT_LOGGED_IN 6
#define PD_STATE_PORT_UNAVAILABLE 7
#define PD_STATE_PROCESS_LOGOUT 8
#define PD_STATE_WAIT_PROCESS_LOGOUT_ACK 9
#define PD_STATE_PORT_LOGOUT 10
#define PD_STATE_WAIT_PORT_LOGOUT_ACK 11
#define QLA_ZIO_MODE_6 (BIT_2 | BIT_1)
#define QLA_ZIO_DISABLED 0
#define QLA_ZIO_DEFAULT_TIMER 2
/*
* ISP Initialization Control Block.
* Little endian except where noted.
*/
#define ICB_VERSION 1
typedef struct {
uint8_t version;
uint8_t reserved_1;
/*
* LSB BIT 0 = Enable Hard Loop Id
* LSB BIT 1 = Enable Fairness
* LSB BIT 2 = Enable Full-Duplex
* LSB BIT 3 = Enable Fast Posting
* LSB BIT 4 = Enable Target Mode
* LSB BIT 5 = Disable Initiator Mode
* LSB BIT 6 = Enable ADISC
* LSB BIT 7 = Enable Target Inquiry Data
*
* MSB BIT 0 = Enable PDBC Notify
* MSB BIT 1 = Non Participating LIP
* MSB BIT 2 = Descending Loop ID Search
* MSB BIT 3 = Acquire Loop ID in LIPA
* MSB BIT 4 = Stop PortQ on Full Status
* MSB BIT 5 = Full Login after LIP
* MSB BIT 6 = Node Name Option
* MSB BIT 7 = Ext IFWCB enable bit
*/
uint8_t firmware_options[2];
uint16_t frame_payload_size;
uint16_t max_iocb_allocation;
uint16_t execution_throttle;
uint8_t retry_count;
uint8_t retry_delay; /* unused */
uint8_t port_name[WWN_SIZE]; /* Big endian. */
uint16_t hard_address;
uint8_t inquiry_data;
uint8_t login_timeout;
uint8_t node_name[WWN_SIZE]; /* Big endian. */
uint16_t request_q_outpointer;
uint16_t response_q_inpointer;
uint16_t request_q_length;
uint16_t response_q_length;
__le64 request_q_address __packed;
__le64 response_q_address __packed;
uint16_t lun_enables;
uint8_t command_resource_count;
uint8_t immediate_notify_resource_count;
uint16_t timeout;
uint8_t reserved_2[2];
/*
* LSB BIT 0 = Timer Operation mode bit 0
* LSB BIT 1 = Timer Operation mode bit 1
* LSB BIT 2 = Timer Operation mode bit 2
* LSB BIT 3 = Timer Operation mode bit 3
* LSB BIT 4 = Init Config Mode bit 0
* LSB BIT 5 = Init Config Mode bit 1
* LSB BIT 6 = Init Config Mode bit 2
* LSB BIT 7 = Enable Non part on LIHA failure
*
* MSB BIT 0 = Enable class 2
* MSB BIT 1 = Enable ACK0
* MSB BIT 2 =
* MSB BIT 3 =
* MSB BIT 4 = FC Tape Enable
* MSB BIT 5 = Enable FC Confirm
* MSB BIT 6 = Enable command queuing in target mode
* MSB BIT 7 = No Logo On Link Down
*/
uint8_t add_firmware_options[2];
uint8_t response_accumulation_timer;
uint8_t interrupt_delay_timer;
/*
* LSB BIT 0 = Enable Read xfr_rdy
* LSB BIT 1 = Soft ID only
* LSB BIT 2 =
* LSB BIT 3 =
* LSB BIT 4 = FCP RSP Payload [0]
* LSB BIT 5 = FCP RSP Payload [1] / Sbus enable - 2200
* LSB BIT 6 = Enable Out-of-Order frame handling
* LSB BIT 7 = Disable Automatic PLOGI on Local Loop
*
* MSB BIT 0 = Sbus enable - 2300
* MSB BIT 1 =
* MSB BIT 2 =
* MSB BIT 3 =
* MSB BIT 4 = LED mode
* MSB BIT 5 = enable 50 ohm termination
* MSB BIT 6 = Data Rate (2300 only)
* MSB BIT 7 = Data Rate (2300 only)
*/
uint8_t special_options[2];
uint8_t reserved_3[26];
} init_cb_t;
/*
* Get Link Status mailbox command return buffer.
*/
#define GLSO_SEND_RPS BIT_0
#define GLSO_USE_DID BIT_3
struct link_statistics {
uint32_t link_fail_cnt;
uint32_t loss_sync_cnt;
uint32_t loss_sig_cnt;
uint32_t prim_seq_err_cnt;
uint32_t inval_xmit_word_cnt;
uint32_t inval_crc_cnt;
uint32_t lip_cnt;
uint32_t link_up_cnt;
uint32_t link_down_loop_init_tmo;
uint32_t link_down_los;
uint32_t link_down_loss_rcv_clk;
uint32_t reserved0[5];
uint32_t port_cfg_chg;
uint32_t reserved1[11];
uint32_t rsp_q_full;
uint32_t atio_q_full;
uint32_t drop_ae;
uint32_t els_proto_err;
uint32_t reserved2;
uint32_t tx_frames;
uint32_t rx_frames;
uint32_t discarded_frames;
uint32_t dropped_frames;
uint32_t reserved3;
uint32_t nos_rcvd;
uint32_t reserved4[4];
uint32_t tx_prjt;
uint32_t rcv_exfail;
uint32_t rcv_abts;
uint32_t seq_frm_miss;
uint32_t corr_err;
uint32_t mb_rqst;
uint32_t nport_full;
uint32_t eofa;
uint32_t reserved5;
uint32_t fpm_recv_word_cnt_lo;
uint32_t fpm_recv_word_cnt_hi;
uint32_t fpm_disc_word_cnt_lo;
uint32_t fpm_disc_word_cnt_hi;
uint32_t fpm_xmit_word_cnt_lo;
uint32_t fpm_xmit_word_cnt_hi;
uint32_t reserved6[70];
};
/*
* NVRAM Command values.
*/
#define NV_START_BIT BIT_2
#define NV_WRITE_OP (BIT_26+BIT_24)
#define NV_READ_OP (BIT_26+BIT_25)
#define NV_ERASE_OP (BIT_26+BIT_25+BIT_24)
#define NV_MASK_OP (BIT_26+BIT_25+BIT_24)
#define NV_DELAY_COUNT 10
/*
* QLogic ISP2100, ISP2200 and ISP2300 NVRAM structure definition.
*/
typedef struct {
/*
* NVRAM header
*/
uint8_t id[4];
uint8_t nvram_version;
uint8_t reserved_0;
/*
* NVRAM RISC parameter block
*/
uint8_t parameter_block_version;
uint8_t reserved_1;
/*
* LSB BIT 0 = Enable Hard Loop Id
* LSB BIT 1 = Enable Fairness
* LSB BIT 2 = Enable Full-Duplex
* LSB BIT 3 = Enable Fast Posting
* LSB BIT 4 = Enable Target Mode
* LSB BIT 5 = Disable Initiator Mode
* LSB BIT 6 = Enable ADISC
* LSB BIT 7 = Enable Target Inquiry Data
*
* MSB BIT 0 = Enable PDBC Notify
* MSB BIT 1 = Non Participating LIP
* MSB BIT 2 = Descending Loop ID Search
* MSB BIT 3 = Acquire Loop ID in LIPA
* MSB BIT 4 = Stop PortQ on Full Status
* MSB BIT 5 = Full Login after LIP
* MSB BIT 6 = Node Name Option
* MSB BIT 7 = Ext IFWCB enable bit
*/
uint8_t firmware_options[2];
uint16_t frame_payload_size;
uint16_t max_iocb_allocation;
uint16_t execution_throttle;
uint8_t retry_count;
uint8_t retry_delay; /* unused */
uint8_t port_name[WWN_SIZE]; /* Big endian. */
uint16_t hard_address;
uint8_t inquiry_data;
uint8_t login_timeout;
uint8_t node_name[WWN_SIZE]; /* Big endian. */
/*
* LSB BIT 0 = Timer Operation mode bit 0
* LSB BIT 1 = Timer Operation mode bit 1
* LSB BIT 2 = Timer Operation mode bit 2
* LSB BIT 3 = Timer Operation mode bit 3
* LSB BIT 4 = Init Config Mode bit 0
* LSB BIT 5 = Init Config Mode bit 1
* LSB BIT 6 = Init Config Mode bit 2
* LSB BIT 7 = Enable Non part on LIHA failure
*
* MSB BIT 0 = Enable class 2
* MSB BIT 1 = Enable ACK0
* MSB BIT 2 =
* MSB BIT 3 =
* MSB BIT 4 = FC Tape Enable
* MSB BIT 5 = Enable FC Confirm
* MSB BIT 6 = Enable command queuing in target mode
* MSB BIT 7 = No Logo On Link Down
*/
uint8_t add_firmware_options[2];
uint8_t response_accumulation_timer;
uint8_t interrupt_delay_timer;
/*
* LSB BIT 0 = Enable Read xfr_rdy
* LSB BIT 1 = Soft ID only
* LSB BIT 2 =
* LSB BIT 3 =
* LSB BIT 4 = FCP RSP Payload [0]
* LSB BIT 5 = FCP RSP Payload [1] / Sbus enable - 2200
* LSB BIT 6 = Enable Out-of-Order frame handling
* LSB BIT 7 = Disable Automatic PLOGI on Local Loop
*
* MSB BIT 0 = Sbus enable - 2300
* MSB BIT 1 =
* MSB BIT 2 =
* MSB BIT 3 =
* MSB BIT 4 = LED mode
* MSB BIT 5 = enable 50 ohm termination
* MSB BIT 6 = Data Rate (2300 only)
* MSB BIT 7 = Data Rate (2300 only)
*/
uint8_t special_options[2];
/* Reserved for expanded RISC parameter block */
uint8_t reserved_2[22];
/*
* LSB BIT 0 = Tx Sensitivity 1G bit 0
* LSB BIT 1 = Tx Sensitivity 1G bit 1
* LSB BIT 2 = Tx Sensitivity 1G bit 2
* LSB BIT 3 = Tx Sensitivity 1G bit 3
* LSB BIT 4 = Rx Sensitivity 1G bit 0
* LSB BIT 5 = Rx Sensitivity 1G bit 1
* LSB BIT 6 = Rx Sensitivity 1G bit 2
* LSB BIT 7 = Rx Sensitivity 1G bit 3
*
* MSB BIT 0 = Tx Sensitivity 2G bit 0
* MSB BIT 1 = Tx Sensitivity 2G bit 1
* MSB BIT 2 = Tx Sensitivity 2G bit 2
* MSB BIT 3 = Tx Sensitivity 2G bit 3
* MSB BIT 4 = Rx Sensitivity 2G bit 0
* MSB BIT 5 = Rx Sensitivity 2G bit 1
* MSB BIT 6 = Rx Sensitivity 2G bit 2
* MSB BIT 7 = Rx Sensitivity 2G bit 3
*
* LSB BIT 0 = Output Swing 1G bit 0
* LSB BIT 1 = Output Swing 1G bit 1
* LSB BIT 2 = Output Swing 1G bit 2
* LSB BIT 3 = Output Emphasis 1G bit 0
* LSB BIT 4 = Output Emphasis 1G bit 1
* LSB BIT 5 = Output Swing 2G bit 0
* LSB BIT 6 = Output Swing 2G bit 1
* LSB BIT 7 = Output Swing 2G bit 2
*
* MSB BIT 0 = Output Emphasis 2G bit 0
* MSB BIT 1 = Output Emphasis 2G bit 1
* MSB BIT 2 = Output Enable
* MSB BIT 3 =
* MSB BIT 4 =
* MSB BIT 5 =
* MSB BIT 6 =
* MSB BIT 7 =
*/
uint8_t seriallink_options[4];
/*
* NVRAM host parameter block
*
* LSB BIT 0 = Enable spinup delay
* LSB BIT 1 = Disable BIOS
* LSB BIT 2 = Enable Memory Map BIOS
* LSB BIT 3 = Enable Selectable Boot
* LSB BIT 4 = Disable RISC code load
* LSB BIT 5 = Set cache line size 1
* LSB BIT 6 = PCI Parity Disable
* LSB BIT 7 = Enable extended logging
*
* MSB BIT 0 = Enable 64bit addressing
* MSB BIT 1 = Enable lip reset
* MSB BIT 2 = Enable lip full login
* MSB BIT 3 = Enable target reset
* MSB BIT 4 = Enable database storage
* MSB BIT 5 = Enable cache flush read
* MSB BIT 6 = Enable database load
* MSB BIT 7 = Enable alternate WWN
*/
uint8_t host_p[2];
uint8_t boot_node_name[WWN_SIZE];
uint8_t boot_lun_number;
uint8_t reset_delay;
uint8_t port_down_retry_count;
uint8_t boot_id_number;
uint16_t max_luns_per_target;
uint8_t fcode_boot_port_name[WWN_SIZE];
uint8_t alternate_port_name[WWN_SIZE];
uint8_t alternate_node_name[WWN_SIZE];
/*
* BIT 0 = Selective Login
* BIT 1 = Alt-Boot Enable
* BIT 2 =
* BIT 3 = Boot Order List
* BIT 4 =
* BIT 5 = Selective LUN
* BIT 6 =
* BIT 7 = unused
*/
uint8_t efi_parameters;
uint8_t link_down_timeout;
uint8_t adapter_id[16];
uint8_t alt1_boot_node_name[WWN_SIZE];
uint16_t alt1_boot_lun_number;
uint8_t alt2_boot_node_name[WWN_SIZE];
uint16_t alt2_boot_lun_number;
uint8_t alt3_boot_node_name[WWN_SIZE];
uint16_t alt3_boot_lun_number;
uint8_t alt4_boot_node_name[WWN_SIZE];
uint16_t alt4_boot_lun_number;
uint8_t alt5_boot_node_name[WWN_SIZE];
uint16_t alt5_boot_lun_number;
uint8_t alt6_boot_node_name[WWN_SIZE];
uint16_t alt6_boot_lun_number;
uint8_t alt7_boot_node_name[WWN_SIZE];
uint16_t alt7_boot_lun_number;
uint8_t reserved_3[2];
/* Offset 200-215 : Model Number */
uint8_t model_number[16];
/* OEM related items */
uint8_t oem_specific[16];
/*
* NVRAM Adapter Features offset 232-239
*
* LSB BIT 0 = External GBIC
* LSB BIT 1 = Risc RAM parity
* LSB BIT 2 = Buffer Plus Module
* LSB BIT 3 = Multi Chip Adapter
* LSB BIT 4 = Internal connector
* LSB BIT 5 =
* LSB BIT 6 =
* LSB BIT 7 =
*
* MSB BIT 0 =
* MSB BIT 1 =
* MSB BIT 2 =
* MSB BIT 3 =
* MSB BIT 4 =
* MSB BIT 5 =
* MSB BIT 6 =
* MSB BIT 7 =
*/
uint8_t adapter_features[2];
uint8_t reserved_4[16];
/* Subsystem vendor ID for ISP2200 */
uint16_t subsystem_vendor_id_2200;
/* Subsystem device ID for ISP2200 */
uint16_t subsystem_device_id_2200;
uint8_t reserved_5;
uint8_t checksum;
} nvram_t;
/*
* ISP queue - response queue entry definition.
*/
typedef struct {
uint8_t entry_type; /* Entry type. */
uint8_t entry_count; /* Entry count. */
uint8_t sys_define; /* System defined. */
uint8_t entry_status; /* Entry Status. */
uint32_t handle; /* System defined handle */
uint8_t data[52];
uint32_t signature;
#define RESPONSE_PROCESSED 0xDEADDEAD /* Signature */
} response_t;
/*
* ISP queue - ATIO queue entry definition.
*/
struct atio {
uint8_t entry_type; /* Entry type. */
uint8_t entry_count; /* Entry count. */
__le16 attr_n_length;
uint8_t data[56];
uint32_t signature;
#define ATIO_PROCESSED 0xDEADDEAD /* Signature */
};
typedef union {
uint16_t extended;
struct {
uint8_t reserved;
uint8_t standard;
} id;
} target_id_t;
#define SET_TARGET_ID(ha, to, from) \
do { \
if (HAS_EXTENDED_IDS(ha)) \
to.extended = cpu_to_le16(from); \
else \
to.id.standard = (uint8_t)from; \
} while (0)
/*
* ISP queue - command entry structure definition.
*/
#define COMMAND_TYPE 0x11 /* Command entry */
typedef struct {
uint8_t entry_type; /* Entry type. */
uint8_t entry_count; /* Entry count. */
uint8_t sys_define; /* System defined. */
uint8_t entry_status; /* Entry Status. */
uint32_t handle; /* System handle. */
target_id_t target; /* SCSI ID */
uint16_t lun; /* SCSI LUN */
uint16_t control_flags; /* Control flags. */
#define CF_WRITE BIT_6
#define CF_READ BIT_5
#define CF_SIMPLE_TAG BIT_3
#define CF_ORDERED_TAG BIT_2
#define CF_HEAD_TAG BIT_1
uint16_t reserved_1;
uint16_t timeout; /* Command timeout. */
uint16_t dseg_count; /* Data segment count. */
uint8_t scsi_cdb[MAX_CMDSZ]; /* SCSI command words. */
uint32_t byte_count; /* Total byte count. */
union {
struct dsd32 dsd32[3];
struct dsd64 dsd64[2];
};
} cmd_entry_t;
/*
* ISP queue - 64-Bit addressing, command entry structure definition.
*/
#define COMMAND_A64_TYPE 0x19 /* Command A64 entry */
typedef struct {
uint8_t entry_type; /* Entry type. */
uint8_t entry_count; /* Entry count. */
uint8_t sys_define; /* System defined. */
uint8_t entry_status; /* Entry Status. */
uint32_t handle; /* System handle. */
target_id_t target; /* SCSI ID */
uint16_t lun; /* SCSI LUN */
uint16_t control_flags; /* Control flags. */
uint16_t reserved_1;
uint16_t timeout; /* Command timeout. */
uint16_t dseg_count; /* Data segment count. */
uint8_t scsi_cdb[MAX_CMDSZ]; /* SCSI command words. */
uint32_t byte_count; /* Total byte count. */
struct dsd64 dsd[2];
} cmd_a64_entry_t, request_t;
/*
* ISP queue - continuation entry structure definition.
*/
#define CONTINUE_TYPE 0x02 /* Continuation entry. */
typedef struct {
uint8_t entry_type; /* Entry type. */
uint8_t entry_count; /* Entry count. */
uint8_t sys_define; /* System defined. */
uint8_t entry_status; /* Entry Status. */
uint32_t reserved;
struct dsd32 dsd[7];
} cont_entry_t;
/*
* ISP queue - 64-Bit addressing, continuation entry structure definition.
*/
#define CONTINUE_A64_TYPE 0x0A /* Continuation A64 entry. */
typedef struct {
uint8_t entry_type; /* Entry type. */
uint8_t entry_count; /* Entry count. */
uint8_t sys_define; /* System defined. */
uint8_t entry_status; /* Entry Status. */
struct dsd64 dsd[5];
} cont_a64_entry_t;
#define PO_MODE_DIF_INSERT 0
#define PO_MODE_DIF_REMOVE 1
#define PO_MODE_DIF_PASS 2
#define PO_MODE_DIF_REPLACE 3
#define PO_MODE_DIF_TCP_CKSUM 6
#define PO_ENABLE_INCR_GUARD_SEED BIT_3
#define PO_DISABLE_GUARD_CHECK BIT_4
#define PO_DISABLE_INCR_REF_TAG BIT_5
#define PO_DIS_HEADER_MODE BIT_7
#define PO_ENABLE_DIF_BUNDLING BIT_8
#define PO_DIS_FRAME_MODE BIT_9
#define PO_DIS_VALD_APP_ESC BIT_10 /* Dis validation for escape tag/ffffh */
#define PO_DIS_VALD_APP_REF_ESC BIT_11
#define PO_DIS_APP_TAG_REPL BIT_12 /* disable REG Tag replacement */
#define PO_DIS_REF_TAG_REPL BIT_13
#define PO_DIS_APP_TAG_VALD BIT_14 /* disable REF Tag validation */
#define PO_DIS_REF_TAG_VALD BIT_15
/*
* ISP queue - 64-Bit addressing, continuation crc entry structure definition.
*/
struct crc_context {
uint32_t handle; /* System handle. */
__le32 ref_tag;
__le16 app_tag;
uint8_t ref_tag_mask[4]; /* Validation/Replacement Mask*/
uint8_t app_tag_mask[2]; /* Validation/Replacement Mask*/
__le16 guard_seed; /* Initial Guard Seed */
__le16 prot_opts; /* Requested Data Protection Mode */
__le16 blk_size; /* Data size in bytes */
uint16_t runt_blk_guard; /* Guard value for runt block (tape
* only) */
__le32 byte_count; /* Total byte count/ total data
* transfer count */
union {
struct {
uint32_t reserved_1;
uint16_t reserved_2;
uint16_t reserved_3;
uint32_t reserved_4;
struct dsd64 data_dsd[1];
uint32_t reserved_5[2];
uint32_t reserved_6;
} nobundling;
struct {
__le32 dif_byte_count; /* Total DIF byte
* count */
uint16_t reserved_1;
__le16 dseg_count; /* Data segment count */
uint32_t reserved_2;
struct dsd64 data_dsd[1];
struct dsd64 dif_dsd;
} bundling;
} u;
struct fcp_cmnd fcp_cmnd;
dma_addr_t crc_ctx_dma;
/* List of DMA context transfers */
struct list_head dsd_list;
/* List of DIF Bundling context DMA address */
struct list_head ldif_dsd_list;
u8 no_ldif_dsd;
struct list_head ldif_dma_hndl_list;
u32 dif_bundl_len;
u8 no_dif_bundl;
/* This structure should not exceed 512 bytes */
};
#define CRC_CONTEXT_LEN_FW (offsetof(struct crc_context, fcp_cmnd.lun))
#define CRC_CONTEXT_FCPCMND_OFF (offsetof(struct crc_context, fcp_cmnd.lun))
/*
* ISP queue - status entry structure definition.
*/
#define STATUS_TYPE 0x03 /* Status entry. */
typedef struct {
uint8_t entry_type; /* Entry type. */
uint8_t entry_count; /* Entry count. */
uint8_t sys_define; /* System defined. */
uint8_t entry_status; /* Entry Status. */
uint32_t handle; /* System handle. */
uint16_t scsi_status; /* SCSI status. */
uint16_t comp_status; /* Completion status. */
uint16_t state_flags; /* State flags. */
uint16_t status_flags; /* Status flags. */
uint16_t rsp_info_len; /* Response Info Length. */
uint16_t req_sense_length; /* Request sense data length. */
uint32_t residual_length; /* Residual transfer length. */
uint8_t rsp_info[8]; /* FCP response information. */
uint8_t req_sense_data[32]; /* Request sense data. */
} sts_entry_t;
/*
* Status entry entry status
*/
#define RF_RQ_DMA_ERROR BIT_6 /* Request Queue DMA error. */
#define RF_INV_E_ORDER BIT_5 /* Invalid entry order. */
#define RF_INV_E_COUNT BIT_4 /* Invalid entry count. */
#define RF_INV_E_PARAM BIT_3 /* Invalid entry parameter. */
#define RF_INV_E_TYPE BIT_2 /* Invalid entry type. */
#define RF_BUSY BIT_1 /* Busy */
#define RF_MASK (RF_RQ_DMA_ERROR | RF_INV_E_ORDER | RF_INV_E_COUNT | \
RF_INV_E_PARAM | RF_INV_E_TYPE | RF_BUSY)
#define RF_MASK_24XX (RF_INV_E_ORDER | RF_INV_E_COUNT | RF_INV_E_PARAM | \
RF_INV_E_TYPE)
/*
* Status entry SCSI status bit definitions.
*/
#define SS_MASK 0xfff /* Reserved bits BIT_12-BIT_15*/
#define SS_RESIDUAL_UNDER BIT_11
#define SS_RESIDUAL_OVER BIT_10
#define SS_SENSE_LEN_VALID BIT_9
#define SS_RESPONSE_INFO_LEN_VALID BIT_8
#define SS_SCSI_STATUS_BYTE 0xff
#define SS_RESERVE_CONFLICT (BIT_4 | BIT_3)
#define SS_BUSY_CONDITION BIT_3
#define SS_CONDITION_MET BIT_2
#define SS_CHECK_CONDITION BIT_1
/*
* Status entry completion status
*/
#define CS_COMPLETE 0x0 /* No errors */
#define CS_INCOMPLETE 0x1 /* Incomplete transfer of cmd. */
#define CS_DMA 0x2 /* A DMA direction error. */
#define CS_TRANSPORT 0x3 /* Transport error. */
#define CS_RESET 0x4 /* SCSI bus reset occurred */
#define CS_ABORTED 0x5 /* System aborted command. */
#define CS_TIMEOUT 0x6 /* Timeout error. */
#define CS_DATA_OVERRUN 0x7 /* Data overrun. */
#define CS_DIF_ERROR 0xC /* DIF error detected */
#define CS_DATA_UNDERRUN 0x15 /* Data Underrun. */
#define CS_QUEUE_FULL 0x1C /* Queue Full. */
#define CS_PORT_UNAVAILABLE 0x28 /* Port unavailable */
/* (selection timeout) */
#define CS_PORT_LOGGED_OUT 0x29 /* Port Logged Out */
#define CS_PORT_CONFIG_CHG 0x2A /* Port Configuration Changed */
#define CS_PORT_BUSY 0x2B /* Port Busy */
#define CS_COMPLETE_CHKCOND 0x30 /* Error? */
#define CS_IOCB_ERROR 0x31 /* Generic error for IOCB request
failure */
#define CS_BAD_PAYLOAD 0x80 /* Driver defined */
#define CS_UNKNOWN 0x81 /* Driver defined */
#define CS_RETRY 0x82 /* Driver defined */
#define CS_LOOP_DOWN_ABORT 0x83 /* Driver defined */
#define CS_BIDIR_RD_OVERRUN 0x700
#define CS_BIDIR_RD_WR_OVERRUN 0x707
#define CS_BIDIR_RD_OVERRUN_WR_UNDERRUN 0x715
#define CS_BIDIR_RD_UNDERRUN 0x1500
#define CS_BIDIR_RD_UNDERRUN_WR_OVERRUN 0x1507
#define CS_BIDIR_RD_WR_UNDERRUN 0x1515
#define CS_BIDIR_DMA 0x200
/*
* Status entry status flags
*/
#define SF_ABTS_TERMINATED BIT_10
#define SF_LOGOUT_SENT BIT_13
/*
* ISP queue - status continuation entry structure definition.
*/
#define STATUS_CONT_TYPE 0x10 /* Status continuation entry. */
typedef struct {
uint8_t entry_type; /* Entry type. */
uint8_t entry_count; /* Entry count. */
uint8_t sys_define; /* System defined. */
uint8_t entry_status; /* Entry Status. */
uint8_t data[60]; /* data */
} sts_cont_entry_t;
/*
* ISP queue - RIO Type 1 status entry (32 bit I/O entry handles)
* structure definition.
*/
#define STATUS_TYPE_21 0x21 /* Status entry. */
typedef struct {
uint8_t entry_type; /* Entry type. */
uint8_t entry_count; /* Entry count. */
uint8_t handle_count; /* Handle count. */
uint8_t entry_status; /* Entry Status. */
uint32_t handle[15]; /* System handles. */
} sts21_entry_t;
/*
* ISP queue - RIO Type 2 status entry (16 bit I/O entry handles)
* structure definition.
*/
#define STATUS_TYPE_22 0x22 /* Status entry. */
typedef struct {
uint8_t entry_type; /* Entry type. */
uint8_t entry_count; /* Entry count. */
uint8_t handle_count; /* Handle count. */
uint8_t entry_status; /* Entry Status. */
uint16_t handle[30]; /* System handles. */
} sts22_entry_t;
/*
* ISP queue - marker entry structure definition.
*/
#define MARKER_TYPE 0x04 /* Marker entry. */
typedef struct {
uint8_t entry_type; /* Entry type. */
uint8_t entry_count; /* Entry count. */
uint8_t handle_count; /* Handle count. */
uint8_t entry_status; /* Entry Status. */
uint32_t sys_define_2; /* System defined. */
target_id_t target; /* SCSI ID */
uint8_t modifier; /* Modifier (7-0). */
#define MK_SYNC_ID_LUN 0 /* Synchronize ID/LUN */
#define MK_SYNC_ID 1 /* Synchronize ID */
#define MK_SYNC_ALL 2 /* Synchronize all ID/LUN */
#define MK_SYNC_LIP 3 /* Synchronize all ID/LUN, */
/* clear port changed, */
/* use sequence number. */
uint8_t reserved_1;
uint16_t sequence_number; /* Sequence number of event */
uint16_t lun; /* SCSI LUN */
uint8_t reserved_2[48];
} mrk_entry_t;
/*
* ISP queue - Management Server entry structure definition.
*/
#define MS_IOCB_TYPE 0x29 /* Management Server IOCB entry */
typedef struct {
uint8_t entry_type; /* Entry type. */
uint8_t entry_count; /* Entry count. */
uint8_t handle_count; /* Handle count. */
uint8_t entry_status; /* Entry Status. */
uint32_t handle1; /* System handle. */
target_id_t loop_id;
uint16_t status;
uint16_t control_flags; /* Control flags. */
uint16_t reserved2;
uint16_t timeout;
uint16_t cmd_dsd_count;
uint16_t total_dsd_count;
uint8_t type;
uint8_t r_ctl;
uint16_t rx_id;
uint16_t reserved3;
uint32_t handle2;
uint32_t rsp_bytecount;
uint32_t req_bytecount;
struct dsd64 req_dsd;
struct dsd64 rsp_dsd;
} ms_iocb_entry_t;
/*
* ISP queue - Mailbox Command entry structure definition.
*/
#define MBX_IOCB_TYPE 0x39
struct mbx_entry {
uint8_t entry_type;
uint8_t entry_count;
uint8_t sys_define1;
/* Use sys_define1 for source type */
#define SOURCE_SCSI 0x00
#define SOURCE_IP 0x01
#define SOURCE_VI 0x02
#define SOURCE_SCTP 0x03
#define SOURCE_MP 0x04
#define SOURCE_MPIOCTL 0x05
#define SOURCE_ASYNC_IOCB 0x07
uint8_t entry_status;
uint32_t handle;
target_id_t loop_id;
uint16_t status;
uint16_t state_flags;
uint16_t status_flags;
uint32_t sys_define2[2];
uint16_t mb0;
uint16_t mb1;
uint16_t mb2;
uint16_t mb3;
uint16_t mb6;
uint16_t mb7;
uint16_t mb9;
uint16_t mb10;
uint32_t reserved_2[2];
uint8_t node_name[WWN_SIZE];
uint8_t port_name[WWN_SIZE];
};
#ifndef IMMED_NOTIFY_TYPE
#define IMMED_NOTIFY_TYPE 0x0D /* Immediate notify entry. */
/*
* ISP queue - immediate notify entry structure definition.
* This is sent by the ISP to the Target driver.
* This IOCB would have report of events sent by the
* initiator, that needs to be handled by the target
* driver immediately.
*/
struct imm_ntfy_from_isp {
uint8_t entry_type; /* Entry type. */
uint8_t entry_count; /* Entry count. */
uint8_t sys_define; /* System defined. */
uint8_t entry_status; /* Entry Status. */
union {
struct {
uint32_t sys_define_2; /* System defined. */
target_id_t target;
uint16_t lun;
uint8_t target_id;
uint8_t reserved_1;
uint16_t status_modifier;
uint16_t status;
uint16_t task_flags;
uint16_t seq_id;
uint16_t srr_rx_id;
uint32_t srr_rel_offs;
uint16_t srr_ui;
#define SRR_IU_DATA_IN 0x1
#define SRR_IU_DATA_OUT 0x5
#define SRR_IU_STATUS 0x7
uint16_t srr_ox_id;
uint8_t reserved_2[28];
} isp2x;
struct {
uint32_t reserved;
uint16_t nport_handle;
uint16_t reserved_2;
uint16_t flags;
#define NOTIFY24XX_FLAGS_GLOBAL_TPRLO BIT_1
#define NOTIFY24XX_FLAGS_PUREX_IOCB BIT_0
uint16_t srr_rx_id;
uint16_t status;
uint8_t status_subcode;
uint8_t fw_handle;
uint32_t exchange_address;
uint32_t srr_rel_offs;
uint16_t srr_ui;
uint16_t srr_ox_id;
union {
struct {
uint8_t node_name[8];
} plogi; /* PLOGI/ADISC/PDISC */
struct {
/* PRLI word 3 bit 0-15 */
uint16_t wd3_lo;
uint8_t resv0[6];
} prli;
struct {
uint8_t port_id[3];
uint8_t resv1;
uint16_t nport_handle;
uint16_t resv2;
} req_els;
} u;
uint8_t port_name[8];
uint8_t resv3[3];
uint8_t vp_index;
uint32_t reserved_5;
uint8_t port_id[3];
uint8_t reserved_6;
} isp24;
} u;
uint16_t reserved_7;
uint16_t ox_id;
} __packed;
#endif
/*
* ISP request and response queue entry sizes
*/
#define RESPONSE_ENTRY_SIZE (sizeof(response_t))
#define REQUEST_ENTRY_SIZE (sizeof(request_t))
/*
* Switch info gathering structure.
*/
typedef struct {
port_id_t d_id;
uint8_t node_name[WWN_SIZE];
uint8_t port_name[WWN_SIZE];
uint8_t fabric_port_name[WWN_SIZE];
uint16_t fp_speed;
uint8_t fc4_type;
uint8_t fc4_features;
} sw_info_t;
/* FCP-4 types */
#define FC4_TYPE_FCP_SCSI 0x08
#define FC4_TYPE_NVME 0x28
#define FC4_TYPE_OTHER 0x0
#define FC4_TYPE_UNKNOWN 0xff
/* mailbox command 4G & above */
struct mbx_24xx_entry {
uint8_t entry_type;
uint8_t entry_count;
uint8_t sys_define1;
uint8_t entry_status;
uint32_t handle;
uint16_t mb[28];
};
#define IOCB_SIZE 64
/*
* Fibre channel port type.
*/
typedef enum {
FCT_UNKNOWN,
FCT_RSCN,
FCT_SWITCH,
FCT_BROADCAST,
FCT_INITIATOR,
FCT_TARGET,
FCT_NVME_INITIATOR = 0x10,
FCT_NVME_TARGET = 0x20,
FCT_NVME_DISCOVERY = 0x40,
FCT_NVME = 0xf0,
} fc_port_type_t;
enum qla_sess_deletion {
QLA_SESS_DELETION_NONE = 0,
QLA_SESS_DELETION_IN_PROGRESS,
QLA_SESS_DELETED,
};
enum qlt_plogi_link_t {
QLT_PLOGI_LINK_SAME_WWN,
QLT_PLOGI_LINK_CONFLICT,
QLT_PLOGI_LINK_MAX
};
struct qlt_plogi_ack_t {
struct list_head list;
struct imm_ntfy_from_isp iocb;
port_id_t id;
int ref_count;
void *fcport;
};
struct ct_sns_desc {
struct ct_sns_pkt *ct_sns;
dma_addr_t ct_sns_dma;
};
enum discovery_state {
DSC_DELETED,
DSC_GNN_ID,
DSC_GNL,
DSC_LOGIN_PEND,
DSC_LOGIN_FAILED,
DSC_GPDB,
DSC_UPD_FCPORT,
DSC_LOGIN_COMPLETE,
DSC_ADISC,
DSC_DELETE_PEND,
};
enum login_state { /* FW control Target side */
DSC_LS_LLIOCB_SENT = 2,
DSC_LS_PLOGI_PEND,
DSC_LS_PLOGI_COMP,
DSC_LS_PRLI_PEND,
DSC_LS_PRLI_COMP,
DSC_LS_PORT_UNAVAIL,
DSC_LS_PRLO_PEND = 9,
DSC_LS_LOGO_PEND,
};
enum rscn_addr_format {
RSCN_PORT_ADDR,
RSCN_AREA_ADDR,
RSCN_DOM_ADDR,
RSCN_FAB_ADDR,
};
/*
* Fibre channel port structure.
*/
typedef struct fc_port {
struct list_head list;
struct scsi_qla_host *vha;
uint8_t node_name[WWN_SIZE];
uint8_t port_name[WWN_SIZE];
port_id_t d_id;
uint16_t loop_id;
uint16_t old_loop_id;
unsigned int conf_compl_supported:1;
unsigned int deleted:2;
unsigned int free_pending:1;
unsigned int local:1;
unsigned int logout_on_delete:1;
unsigned int logo_ack_needed:1;
unsigned int keep_nport_handle:1;
unsigned int send_els_logo:1;
unsigned int login_pause:1;
unsigned int login_succ:1;
unsigned int query:1;
unsigned int id_changed:1;
unsigned int scan_needed:1;
unsigned int n2n_flag:1;
unsigned int explicit_logout:1;
unsigned int prli_pend_timer:1;
struct completion nvme_del_done;
uint32_t nvme_prli_service_param;
#define NVME_PRLI_SP_CONF BIT_7
#define NVME_PRLI_SP_INITIATOR BIT_5
#define NVME_PRLI_SP_TARGET BIT_4
#define NVME_PRLI_SP_DISCOVERY BIT_3
#define NVME_PRLI_SP_FIRST_BURST BIT_0
uint8_t nvme_flag;
uint32_t nvme_first_burst_size;
#define NVME_FLAG_REGISTERED 4
#define NVME_FLAG_DELETING 2
#define NVME_FLAG_RESETTING 1
struct fc_port *conflict;
unsigned char logout_completed;
int generation;
struct se_session *se_sess;
struct kref sess_kref;
struct qla_tgt *tgt;
unsigned long expires;
struct list_head del_list_entry;
struct work_struct free_work;
struct work_struct reg_work;
uint64_t jiffies_at_registration;
unsigned long prli_expired;
struct qlt_plogi_ack_t *plogi_link[QLT_PLOGI_LINK_MAX];
uint16_t tgt_id;
uint16_t old_tgt_id;
uint16_t sec_since_registration;
uint8_t fcp_prio;
uint8_t fabric_port_name[WWN_SIZE];
uint16_t fp_speed;
fc_port_type_t port_type;
atomic_t state;
uint32_t flags;
int login_retry;
struct fc_rport *rport, *drport;
u32 supported_classes;
uint8_t fc4_type;
uint8_t fc4_features;
uint8_t scan_state;
unsigned long last_queue_full;
unsigned long last_ramp_up;
uint16_t port_id;
struct nvme_fc_remote_port *nvme_remote_port;
unsigned long retry_delay_timestamp;
struct qla_tgt_sess *tgt_session;
struct ct_sns_desc ct_desc;
enum discovery_state disc_state;
atomic_t shadow_disc_state;
enum discovery_state next_disc_state;
enum login_state fw_login_state;
unsigned long dm_login_expire;
unsigned long plogi_nack_done_deadline;
u32 login_gen, last_login_gen;
u32 rscn_gen, last_rscn_gen;
u32 chip_reset;
struct list_head gnl_entry;
struct work_struct del_work;
u8 iocb[IOCB_SIZE];
u8 current_login_state;
u8 last_login_state;
u16 n2n_link_reset_cnt;
u16 n2n_chip_reset;
} fc_port_t;
enum {
FC4_PRIORITY_NVME = 1,
FC4_PRIORITY_FCP = 2,
};
#define QLA_FCPORT_SCAN 1
#define QLA_FCPORT_FOUND 2
struct event_arg {
fc_port_t *fcport;
srb_t *sp;
port_id_t id;
u16 data[2], rc;
u8 port_name[WWN_SIZE];
u32 iop[2];
};
#include "qla_mr.h"
/*
* Fibre channel port/lun states.
*/
#define FCS_UNCONFIGURED 1
#define FCS_DEVICE_DEAD 2
#define FCS_DEVICE_LOST 3
#define FCS_ONLINE 4
extern const char *const port_state_str[5];
static const char * const port_dstate_str[] = {
"DELETED",
"GNN_ID",
"GNL",
"LOGIN_PEND",
"LOGIN_FAILED",
"GPDB",
"UPD_FCPORT",
"LOGIN_COMPLETE",
"ADISC",
"DELETE_PEND"
};
/*
* FC port flags.
*/
#define FCF_FABRIC_DEVICE BIT_0
#define FCF_LOGIN_NEEDED BIT_1
#define FCF_FCP2_DEVICE BIT_2
#define FCF_ASYNC_SENT BIT_3
#define FCF_CONF_COMP_SUPPORTED BIT_4
#define FCF_ASYNC_ACTIVE BIT_5
/* No loop ID flag. */
#define FC_NO_LOOP_ID 0x1000
/*
* FC-CT interface
*
* NOTE: All structures are big-endian in form.
*/
#define CT_REJECT_RESPONSE 0x8001
#define CT_ACCEPT_RESPONSE 0x8002
#define CT_REASON_INVALID_COMMAND_CODE 0x01
#define CT_REASON_CANNOT_PERFORM 0x09
#define CT_REASON_COMMAND_UNSUPPORTED 0x0b
#define CT_EXPL_ALREADY_REGISTERED 0x10
#define CT_EXPL_HBA_ATTR_NOT_REGISTERED 0x11
#define CT_EXPL_MULTIPLE_HBA_ATTR 0x12
#define CT_EXPL_INVALID_HBA_BLOCK_LENGTH 0x13
#define CT_EXPL_MISSING_REQ_HBA_ATTR 0x14
#define CT_EXPL_PORT_NOT_REGISTERED_ 0x15
#define CT_EXPL_MISSING_HBA_ID_PORT_LIST 0x16
#define CT_EXPL_HBA_NOT_REGISTERED 0x17
#define CT_EXPL_PORT_ATTR_NOT_REGISTERED 0x20
#define CT_EXPL_PORT_NOT_REGISTERED 0x21
#define CT_EXPL_MULTIPLE_PORT_ATTR 0x22
#define CT_EXPL_INVALID_PORT_BLOCK_LENGTH 0x23
#define NS_N_PORT_TYPE 0x01
#define NS_NL_PORT_TYPE 0x02
#define NS_NX_PORT_TYPE 0x7F
#define GA_NXT_CMD 0x100
#define GA_NXT_REQ_SIZE (16 + 4)
#define GA_NXT_RSP_SIZE (16 + 620)
#define GPN_FT_CMD 0x172
#define GPN_FT_REQ_SIZE (16 + 4)
#define GNN_FT_CMD 0x173
#define GNN_FT_REQ_SIZE (16 + 4)
#define GID_PT_CMD 0x1A1
#define GID_PT_REQ_SIZE (16 + 4)
#define GPN_ID_CMD 0x112
#define GPN_ID_REQ_SIZE (16 + 4)
#define GPN_ID_RSP_SIZE (16 + 8)
#define GNN_ID_CMD 0x113
#define GNN_ID_REQ_SIZE (16 + 4)
#define GNN_ID_RSP_SIZE (16 + 8)
#define GFT_ID_CMD 0x117
#define GFT_ID_REQ_SIZE (16 + 4)
#define GFT_ID_RSP_SIZE (16 + 32)
#define GID_PN_CMD 0x121
#define GID_PN_REQ_SIZE (16 + 8)
#define GID_PN_RSP_SIZE (16 + 4)
#define RFT_ID_CMD 0x217
#define RFT_ID_REQ_SIZE (16 + 4 + 32)
#define RFT_ID_RSP_SIZE 16
#define RFF_ID_CMD 0x21F
#define RFF_ID_REQ_SIZE (16 + 4 + 2 + 1 + 1)
#define RFF_ID_RSP_SIZE 16
#define RNN_ID_CMD 0x213
#define RNN_ID_REQ_SIZE (16 + 4 + 8)
#define RNN_ID_RSP_SIZE 16
#define RSNN_NN_CMD 0x239
#define RSNN_NN_REQ_SIZE (16 + 8 + 1 + 255)
#define RSNN_NN_RSP_SIZE 16
#define GFPN_ID_CMD 0x11C
#define GFPN_ID_REQ_SIZE (16 + 4)
#define GFPN_ID_RSP_SIZE (16 + 8)
#define GPSC_CMD 0x127
#define GPSC_REQ_SIZE (16 + 8)
#define GPSC_RSP_SIZE (16 + 2 + 2)
#define GFF_ID_CMD 0x011F
#define GFF_ID_REQ_SIZE (16 + 4)
#define GFF_ID_RSP_SIZE (16 + 128)
/*
* HBA attribute types.
*/
#define FDMI_HBA_ATTR_COUNT 9
#define FDMIV2_HBA_ATTR_COUNT 17
#define FDMI_HBA_NODE_NAME 0x1
#define FDMI_HBA_MANUFACTURER 0x2
#define FDMI_HBA_SERIAL_NUMBER 0x3
#define FDMI_HBA_MODEL 0x4
#define FDMI_HBA_MODEL_DESCRIPTION 0x5
#define FDMI_HBA_HARDWARE_VERSION 0x6
#define FDMI_HBA_DRIVER_VERSION 0x7
#define FDMI_HBA_OPTION_ROM_VERSION 0x8
#define FDMI_HBA_FIRMWARE_VERSION 0x9
#define FDMI_HBA_OS_NAME_AND_VERSION 0xa
#define FDMI_HBA_MAXIMUM_CT_PAYLOAD_LENGTH 0xb
#define FDMI_HBA_NODE_SYMBOLIC_NAME 0xc
#define FDMI_HBA_VENDOR_ID 0xd
#define FDMI_HBA_NUM_PORTS 0xe
#define FDMI_HBA_FABRIC_NAME 0xf
#define FDMI_HBA_BOOT_BIOS_NAME 0x10
#define FDMI_HBA_TYPE_VENDOR_IDENTIFIER 0xe0
struct ct_fdmi_hba_attr {
uint16_t type;
uint16_t len;
union {
uint8_t node_name[WWN_SIZE];
uint8_t manufacturer[64];
uint8_t serial_num[32];
uint8_t model[16+1];
uint8_t model_desc[80];
uint8_t hw_version[32];
uint8_t driver_version[32];
uint8_t orom_version[16];
uint8_t fw_version[32];
uint8_t os_version[128];
uint32_t max_ct_len;
} a;
};
struct ct_fdmi_hba_attributes {
uint32_t count;
struct ct_fdmi_hba_attr entry[FDMI_HBA_ATTR_COUNT];
};
struct ct_fdmiv2_hba_attr {
uint16_t type;
uint16_t len;
union {
uint8_t node_name[WWN_SIZE];
uint8_t manufacturer[64];
uint8_t serial_num[32];
uint8_t model[16+1];
uint8_t model_desc[80];
uint8_t hw_version[16];
uint8_t driver_version[32];
uint8_t orom_version[16];
uint8_t fw_version[32];
uint8_t os_version[128];
uint32_t max_ct_len;
uint8_t sym_name[256];
uint32_t vendor_id;
uint32_t num_ports;
uint8_t fabric_name[WWN_SIZE];
uint8_t bios_name[32];
uint8_t vendor_identifier[8];
} a;
};
struct ct_fdmiv2_hba_attributes {
uint32_t count;
struct ct_fdmiv2_hba_attr entry[FDMIV2_HBA_ATTR_COUNT];
};
/*
* Port attribute types.
*/
#define FDMI_PORT_ATTR_COUNT 6
#define FDMIV2_PORT_ATTR_COUNT 16
#define FDMI_PORT_FC4_TYPES 0x1
#define FDMI_PORT_SUPPORT_SPEED 0x2
#define FDMI_PORT_CURRENT_SPEED 0x3
#define FDMI_PORT_MAX_FRAME_SIZE 0x4
#define FDMI_PORT_OS_DEVICE_NAME 0x5
#define FDMI_PORT_HOST_NAME 0x6
#define FDMI_PORT_NODE_NAME 0x7
#define FDMI_PORT_NAME 0x8
#define FDMI_PORT_SYM_NAME 0x9
#define FDMI_PORT_TYPE 0xa
#define FDMI_PORT_SUPP_COS 0xb
#define FDMI_PORT_FABRIC_NAME 0xc
#define FDMI_PORT_FC4_TYPE 0xd
#define FDMI_PORT_STATE 0x101
#define FDMI_PORT_COUNT 0x102
#define FDMI_PORT_ID 0x103
#define FDMI_PORT_SPEED_1GB 0x1
#define FDMI_PORT_SPEED_2GB 0x2
#define FDMI_PORT_SPEED_10GB 0x4
#define FDMI_PORT_SPEED_4GB 0x8
#define FDMI_PORT_SPEED_8GB 0x10
#define FDMI_PORT_SPEED_16GB 0x20
#define FDMI_PORT_SPEED_32GB 0x40
#define FDMI_PORT_SPEED_64GB 0x80
#define FDMI_PORT_SPEED_UNKNOWN 0x8000
#define FC_CLASS_2 0x04
#define FC_CLASS_3 0x08
#define FC_CLASS_2_3 0x0C
struct ct_fdmiv2_port_attr {
uint16_t type;
uint16_t len;
union {
uint8_t fc4_types[32];
uint32_t sup_speed;
uint32_t cur_speed;
uint32_t max_frame_size;
uint8_t os_dev_name[32];
uint8_t host_name[256];
uint8_t node_name[WWN_SIZE];
uint8_t port_name[WWN_SIZE];
uint8_t port_sym_name[128];
uint32_t port_type;
uint32_t port_supported_cos;
uint8_t fabric_name[WWN_SIZE];
uint8_t port_fc4_type[32];
uint32_t port_state;
uint32_t num_ports;
uint32_t port_id;
} a;
};
/*
* Port Attribute Block.
*/
struct ct_fdmiv2_port_attributes {
uint32_t count;
struct ct_fdmiv2_port_attr entry[FDMIV2_PORT_ATTR_COUNT];
};
struct ct_fdmi_port_attr {
uint16_t type;
uint16_t len;
union {
uint8_t fc4_types[32];
uint32_t sup_speed;
uint32_t cur_speed;
uint32_t max_frame_size;
uint8_t os_dev_name[32];
uint8_t host_name[256];
} a;
};
struct ct_fdmi_port_attributes {
uint32_t count;
struct ct_fdmi_port_attr entry[FDMI_PORT_ATTR_COUNT];
};
/* FDMI definitions. */
#define GRHL_CMD 0x100
#define GHAT_CMD 0x101
#define GRPL_CMD 0x102
#define GPAT_CMD 0x110
#define RHBA_CMD 0x200
#define RHBA_RSP_SIZE 16
#define RHAT_CMD 0x201
#define RPRT_CMD 0x210
#define RPA_CMD 0x211
#define RPA_RSP_SIZE 16
#define DHBA_CMD 0x300
#define DHBA_REQ_SIZE (16 + 8)
#define DHBA_RSP_SIZE 16
#define DHAT_CMD 0x301
#define DPRT_CMD 0x310
#define DPA_CMD 0x311
/* CT command header -- request/response common fields */
struct ct_cmd_hdr {
uint8_t revision;
uint8_t in_id[3];
uint8_t gs_type;
uint8_t gs_subtype;
uint8_t options;
uint8_t reserved;
};
/* CT command request */
struct ct_sns_req {
struct ct_cmd_hdr header;
uint16_t command;
uint16_t max_rsp_size;
uint8_t fragment_id;
uint8_t reserved[3];
union {
/* GA_NXT, GPN_ID, GNN_ID, GFT_ID, GFPN_ID */
struct {
uint8_t reserved;
be_id_t port_id;
} port_id;
struct {
uint8_t reserved;
uint8_t domain;
uint8_t area;
uint8_t port_type;
} gpn_ft;
struct {
uint8_t port_type;
uint8_t domain;
uint8_t area;
uint8_t reserved;
} gid_pt;
struct {
uint8_t reserved;
be_id_t port_id;
uint8_t fc4_types[32];
} rft_id;
struct {
uint8_t reserved;
be_id_t port_id;
uint16_t reserved2;
uint8_t fc4_feature;
uint8_t fc4_type;
} rff_id;
struct {
uint8_t reserved;
be_id_t port_id;
uint8_t node_name[8];
} rnn_id;
struct {
uint8_t node_name[8];
uint8_t name_len;
uint8_t sym_node_name[255];
} rsnn_nn;
struct {
uint8_t hba_identifier[8];
} ghat;
struct {
uint8_t hba_identifier[8];
uint32_t entry_count;
uint8_t port_name[8];
struct ct_fdmi_hba_attributes attrs;
} rhba;
struct {
uint8_t hba_identifier[8];
uint32_t entry_count;
uint8_t port_name[8];
struct ct_fdmiv2_hba_attributes attrs;
} rhba2;
struct {
uint8_t hba_identifier[8];
struct ct_fdmi_hba_attributes attrs;
} rhat;
struct {
uint8_t port_name[8];
struct ct_fdmi_port_attributes attrs;
} rpa;
struct {
uint8_t port_name[8];
struct ct_fdmiv2_port_attributes attrs;
} rpa2;
struct {
uint8_t port_name[8];
} dhba;
struct {
uint8_t port_name[8];
} dhat;
struct {
uint8_t port_name[8];
} dprt;
struct {
uint8_t port_name[8];
} dpa;
struct {
uint8_t port_name[8];
} gpsc;
struct {
uint8_t reserved;
uint8_t port_id[3];
} gff_id;
struct {
uint8_t port_name[8];
} gid_pn;
} req;
};
/* CT command response header */
struct ct_rsp_hdr {
struct ct_cmd_hdr header;
uint16_t response;
uint16_t residual;
uint8_t fragment_id;
uint8_t reason_code;
uint8_t explanation_code;
uint8_t vendor_unique;
};
struct ct_sns_gid_pt_data {
uint8_t control_byte;
be_id_t port_id;
};
/* It's the same for both GPN_FT and GNN_FT */
struct ct_sns_gpnft_rsp {
struct {
struct ct_cmd_hdr header;
uint16_t response;
uint16_t residual;
uint8_t fragment_id;
uint8_t reason_code;
uint8_t explanation_code;
uint8_t vendor_unique;
};
/* Assume the largest number of targets for the union */
struct ct_sns_gpn_ft_data {
u8 control_byte;
u8 port_id[3];
u32 reserved;
u8 port_name[8];
} entries[1];
};
/* CT command response */
struct ct_sns_rsp {
struct ct_rsp_hdr header;
union {
struct {
uint8_t port_type;
be_id_t port_id;
uint8_t port_name[8];
uint8_t sym_port_name_len;
uint8_t sym_port_name[255];
uint8_t node_name[8];
uint8_t sym_node_name_len;
uint8_t sym_node_name[255];
uint8_t init_proc_assoc[8];
uint8_t node_ip_addr[16];
uint8_t class_of_service[4];
uint8_t fc4_types[32];
uint8_t ip_address[16];
uint8_t fabric_port_name[8];
uint8_t reserved;
uint8_t hard_address[3];
} ga_nxt;
struct {
/* Assume the largest number of targets for the union */
struct ct_sns_gid_pt_data
entries[MAX_FIBRE_DEVICES_MAX];
} gid_pt;
struct {
uint8_t port_name[8];
} gpn_id;
struct {
uint8_t node_name[8];
} gnn_id;
struct {
uint8_t fc4_types[32];
} gft_id;
struct {
uint32_t entry_count;
uint8_t port_name[8];
struct ct_fdmi_hba_attributes attrs;
} ghat;
struct {
uint8_t port_name[8];
} gfpn_id;
struct {
uint16_t speeds;
uint16_t speed;
} gpsc;
#define GFF_FCP_SCSI_OFFSET 7
#define GFF_NVME_OFFSET 23 /* type = 28h */
struct {
uint8_t fc4_features[128];
} gff_id;
struct {
uint8_t reserved;
uint8_t port_id[3];
} gid_pn;
} rsp;
};
struct ct_sns_pkt {
union {
struct ct_sns_req req;
struct ct_sns_rsp rsp;
} p;
};
struct ct_sns_gpnft_pkt {
union {
struct ct_sns_req req;
struct ct_sns_gpnft_rsp rsp;
} p;
};
enum scan_flags_t {
SF_SCANNING = BIT_0,
SF_QUEUED = BIT_1,
};
enum fc4type_t {
FS_FC4TYPE_FCP = BIT_0,
FS_FC4TYPE_NVME = BIT_1,
FS_FCP_IS_N2N = BIT_7,
};
struct fab_scan_rp {
port_id_t id;
enum fc4type_t fc4type;
u8 port_name[8];
u8 node_name[8];
};
struct fab_scan {
struct fab_scan_rp *l;
u32 size;
u16 scan_retry;
#define MAX_SCAN_RETRIES 5
enum scan_flags_t scan_flags;
struct delayed_work scan_work;