diff options
Diffstat (limited to 'kernel/drivers/scsi/qla2xxx/qla_mr.h')
| -rw-r--r-- | kernel/drivers/scsi/qla2xxx/qla_mr.h | 527 |
1 files changed, 527 insertions, 0 deletions
diff --git a/kernel/drivers/scsi/qla2xxx/qla_mr.h b/kernel/drivers/scsi/qla2xxx/qla_mr.h new file mode 100644 index 000000000..aeaa1b40b --- /dev/null +++ b/kernel/drivers/scsi/qla2xxx/qla_mr.h @@ -0,0 +1,527 @@ +/* + * QLogic Fibre Channel HBA Driver + * Copyright (c) 2003-2014 QLogic Corporation + * + * See LICENSE.qla2xxx for copyright and licensing details. + */ +#ifndef __QLA_MR_H +#define __QLA_MR_H + +/* + * The PCI VendorID and DeviceID for our board. + */ +#define PCI_DEVICE_ID_QLOGIC_ISPF001 0xF001 + +/* FX00 specific definitions */ + +#define FX00_COMMAND_TYPE_7 0x07 /* Command Type 7 entry for 7XXX */ +struct cmd_type_7_fx00 { + 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. */ + uint8_t reserved_0; + uint8_t port_path_ctrl; + uint16_t reserved_1; + + __le16 tgt_idx; /* Target Idx. */ + uint16_t timeout; /* Command timeout. */ + + __le16 dseg_count; /* Data segment count. */ + uint8_t scsi_rsp_dsd_len; + uint8_t reserved_2; + + struct scsi_lun lun; /* LUN (LE). */ + + uint8_t cntrl_flags; + + uint8_t task_mgmt_flags; /* Task management flags. */ + + uint8_t task; + + uint8_t crn; + + uint8_t fcp_cdb[MAX_CMDSZ]; /* SCSI command words. */ + __le32 byte_count; /* Total byte count. */ + + uint32_t dseg_0_address[2]; /* Data segment 0 address. */ + uint32_t dseg_0_len; /* Data segment 0 length. */ +}; + +#define STATUS_TYPE_FX00 0x01 /* Status entry. */ +struct sts_entry_fx00 { + 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. */ + uint32_t reserved_3; /* System handle. */ + + __le16 comp_status; /* Completion status. */ + uint16_t reserved_0; /* OX_ID used by the firmware. */ + + __le32 residual_len; /* FW calc residual transfer length. */ + + uint16_t reserved_1; + uint16_t state_flags; /* State flags. */ + + uint16_t reserved_2; + __le16 scsi_status; /* SCSI status. */ + + uint32_t sense_len; /* FCP SENSE length. */ + uint8_t data[32]; /* FCP response/sense information. */ +}; + + +#define MAX_HANDLE_COUNT 15 +#define MULTI_STATUS_TYPE_FX00 0x0D + +struct multi_sts_entry_fx00 { + uint8_t entry_type; /* Entry type. */ + uint8_t entry_count; /* Entry count. */ + uint8_t handle_count; + uint8_t entry_status; + + __le32 handles[MAX_HANDLE_COUNT]; +}; + +#define TSK_MGMT_IOCB_TYPE_FX00 0x05 +struct tsk_mgmt_entry_fx00 { + uint8_t entry_type; /* Entry type. */ + uint8_t entry_count; /* Entry count. */ + uint8_t sys_define; + uint8_t entry_status; /* Entry Status. */ + + __le32 handle; /* System handle. */ + + uint32_t reserved_0; + + __le16 tgt_id; /* Target Idx. */ + + uint16_t reserved_1; + uint16_t reserved_3; + uint16_t reserved_4; + + struct scsi_lun lun; /* LUN (LE). */ + + __le32 control_flags; /* Control Flags. */ + + uint8_t reserved_2[32]; +}; + + +#define ABORT_IOCB_TYPE_FX00 0x08 /* Abort IOCB status. */ +struct abort_iocb_entry_fx00 { + uint8_t entry_type; /* Entry type. */ + uint8_t entry_count; /* Entry count. */ + uint8_t sys_define; /* System defined. */ + uint8_t entry_status; /* Entry Status. */ + + __le32 handle; /* System handle. */ + __le32 reserved_0; + + __le16 tgt_id_sts; /* Completion status. */ + __le16 options; + + __le32 abort_handle; /* System handle. */ + __le32 reserved_2; + + __le16 req_que_no; + uint8_t reserved_1[38]; +}; + +#define IOCTL_IOSB_TYPE_FX00 0x0C +struct ioctl_iocb_entry_fx00 { + 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. */ + uint32_t reserved_0; /* System handle. */ + + uint16_t comp_func_num; + __le16 fw_iotcl_flags; + + __le32 dataword_r; /* Data word returned */ + uint32_t adapid; /* Adapter ID */ + uint32_t dataword_r_extra; + + __le32 seq_no; + uint8_t reserved_2[20]; + uint32_t residuallen; + __le32 status; +}; + +#define STATUS_CONT_TYPE_FX00 0x04 + +#define FX00_IOCB_TYPE 0x0B +struct fxdisc_entry_fx00 { + uint8_t entry_type; /* Entry type. */ + uint8_t entry_count; /* Entry count. */ + uint8_t sys_define; /* System Defined. */ + uint8_t entry_status; /* Entry Status. */ + + __le32 handle; /* System handle. */ + __le32 reserved_0; /* System handle. */ + + __le16 func_num; + __le16 req_xfrcnt; + __le16 req_dsdcnt; + __le16 rsp_xfrcnt; + __le16 rsp_dsdcnt; + uint8_t flags; + uint8_t reserved_1; + + __le32 dseg_rq_address[2]; /* Data segment 0 address. */ + __le32 dseg_rq_len; /* Data segment 0 length. */ + __le32 dseg_rsp_address[2]; /* Data segment 1 address. */ + __le32 dseg_rsp_len; /* Data segment 1 length. */ + + __le32 dataword; + __le32 adapid; + __le32 adapid_hi; + __le32 dataword_extra; +}; + +struct qlafx00_tgt_node_info { + uint8_t tgt_node_wwpn[WWN_SIZE]; + uint8_t tgt_node_wwnn[WWN_SIZE]; + uint32_t tgt_node_state; + uint8_t reserved[128]; + uint32_t reserved_1[8]; + uint64_t reserved_2[4]; +} __packed; + +#define QLAFX00_TGT_NODE_INFO sizeof(struct qlafx00_tgt_node_info) + +#define QLAFX00_LINK_STATUS_DOWN 0x10 +#define QLAFX00_LINK_STATUS_UP 0x11 + +#define QLAFX00_PORT_SPEED_2G 0x2 +#define QLAFX00_PORT_SPEED_4G 0x4 +#define QLAFX00_PORT_SPEED_8G 0x8 +#define QLAFX00_PORT_SPEED_10G 0xa +struct port_info_data { + uint8_t port_state; + uint8_t port_type; + uint16_t port_identifier; + uint32_t up_port_state; + uint8_t fw_ver_num[32]; + uint8_t portal_attrib; + uint16_t host_option; + uint8_t reset_delay; + uint8_t pdwn_retry_cnt; + uint16_t max_luns2tgt; + uint8_t risc_ver; + uint8_t pconn_option; + uint16_t risc_option; + uint16_t max_frame_len; + uint16_t max_iocb_alloc; + uint16_t exec_throttle; + uint8_t retry_cnt; + uint8_t retry_delay; + uint8_t port_name[8]; + uint8_t port_id[3]; + uint8_t link_status; + uint8_t plink_rate; + uint32_t link_config; + uint16_t adap_haddr; + uint8_t tgt_disc; + uint8_t log_tout; + uint8_t node_name[8]; + uint16_t erisc_opt1; + uint8_t resp_acc_tmr; + uint8_t intr_del_tmr; + uint8_t erisc_opt2; + uint8_t alt_port_name[8]; + uint8_t alt_node_name[8]; + uint8_t link_down_tout; + uint8_t conn_type; + uint8_t fc_fw_mode; + uint32_t uiReserved[48]; +} __packed; + +/* OS Type Designations */ +#define OS_TYPE_UNKNOWN 0 +#define OS_TYPE_LINUX 2 + +/* Linux Info */ +#define SYSNAME_LENGTH 128 +#define NODENAME_LENGTH 64 +#define RELEASE_LENGTH 64 +#define VERSION_LENGTH 64 +#define MACHINE_LENGTH 64 +#define DOMNAME_LENGTH 64 + +struct host_system_info { + uint32_t os_type; + char sysname[SYSNAME_LENGTH]; + char nodename[NODENAME_LENGTH]; + char release[RELEASE_LENGTH]; + char version[VERSION_LENGTH]; + char machine[MACHINE_LENGTH]; + char domainname[DOMNAME_LENGTH]; + char hostdriver[VERSION_LENGTH]; + uint32_t reserved[64]; +} __packed; + +struct register_host_info { + struct host_system_info hsi; /* host system info */ + uint64_t utc; /* UTC (system time) */ + uint32_t reserved[64]; /* future additions */ +} __packed; + + +#define QLAFX00_PORT_DATA_INFO (sizeof(struct port_info_data)) +#define QLAFX00_TGT_NODE_LIST_SIZE (sizeof(uint32_t) * 32) + +struct config_info_data { + uint8_t model_num[16]; + uint8_t model_description[80]; + uint8_t reserved0[160]; + uint8_t symbolic_name[64]; + uint8_t serial_num[32]; + uint8_t hw_version[16]; + uint8_t fw_version[16]; + uint8_t uboot_version[16]; + uint8_t fru_serial_num[32]; + + uint8_t fc_port_count; + uint8_t iscsi_port_count; + uint8_t reserved1[2]; + + uint8_t mode; + uint8_t log_level; + uint8_t reserved2[2]; + + uint32_t log_size; + + uint8_t tgt_pres_mode; + uint8_t iqn_flags; + uint8_t lun_mapping; + + uint64_t adapter_id; + + uint32_t cluster_key_len; + uint8_t cluster_key[16]; + + uint64_t cluster_master_id; + uint64_t cluster_slave_id; + uint8_t cluster_flags; + uint32_t enabled_capabilities; + uint32_t nominal_temp_value; +} __packed; + +#define FXDISC_GET_CONFIG_INFO 0x01 +#define FXDISC_GET_PORT_INFO 0x02 +#define FXDISC_GET_TGT_NODE_INFO 0x80 +#define FXDISC_GET_TGT_NODE_LIST 0x81 +#define FXDISC_REG_HOST_INFO 0x99 +#define FXDISC_ABORT_IOCTL 0xff + +#define QLAFX00_HBA_ICNTRL_REG 0x20B08 +#define QLAFX00_ICR_ENB_MASK 0x80000000 +#define QLAFX00_ICR_DIS_MASK 0x7fffffff +#define QLAFX00_HST_RST_REG 0x18264 +#define QLAFX00_SOC_TEMP_REG 0x184C4 +#define QLAFX00_HST_TO_HBA_REG 0x20A04 +#define QLAFX00_HBA_TO_HOST_REG 0x21B70 +#define QLAFX00_HST_INT_STS_BITS 0x7 +#define QLAFX00_BAR1_BASE_ADDR_REG 0x40018 +#define QLAFX00_PEX0_WIN0_BASE_ADDR_REG 0x41824 + +#define QLAFX00_INTR_MB_CMPLT 0x1 +#define QLAFX00_INTR_RSP_CMPLT 0x2 +#define QLAFX00_INTR_ASYNC_CMPLT 0x4 + +#define QLAFX00_MBA_SYSTEM_ERR 0x8002 +#define QLAFX00_MBA_TEMP_OVER 0x8005 +#define QLAFX00_MBA_TEMP_NORM 0x8006 +#define QLAFX00_MBA_TEMP_CRIT 0x8007 +#define QLAFX00_MBA_LINK_UP 0x8011 +#define QLAFX00_MBA_LINK_DOWN 0x8012 +#define QLAFX00_MBA_PORT_UPDATE 0x8014 +#define QLAFX00_MBA_SHUTDOWN_RQSTD 0x8062 + +#define SOC_SW_RST_CONTROL_REG_CORE0 0x0020800 +#define SOC_FABRIC_RST_CONTROL_REG 0x0020840 +#define SOC_FABRIC_CONTROL_REG 0x0020200 +#define SOC_FABRIC_CONFIG_REG 0x0020204 +#define SOC_PWR_MANAGEMENT_PWR_DOWN_REG 0x001820C + +#define SOC_INTERRUPT_SOURCE_I_CONTROL_REG 0x0020B00 +#define SOC_CORE_TIMER_REG 0x0021850 +#define SOC_IRQ_ACK_REG 0x00218b4 + +#define CONTINUE_A64_TYPE_FX00 0x03 /* Continuation entry. */ + +#define QLAFX00_SET_HST_INTR(ha, value) \ + WRT_REG_DWORD((ha)->cregbase + QLAFX00_HST_TO_HBA_REG, \ + value) + +#define QLAFX00_CLR_HST_INTR(ha, value) \ + WRT_REG_DWORD((ha)->cregbase + QLAFX00_HBA_TO_HOST_REG, \ + ~value) + +#define QLAFX00_RD_INTR_REG(ha) \ + RD_REG_DWORD((ha)->cregbase + QLAFX00_HBA_TO_HOST_REG) + +#define QLAFX00_CLR_INTR_REG(ha, value) \ + WRT_REG_DWORD((ha)->cregbase + QLAFX00_HBA_TO_HOST_REG, \ + ~value) + +#define QLAFX00_SET_HBA_SOC_REG(ha, off, val)\ + WRT_REG_DWORD((ha)->cregbase + off, val) + +#define QLAFX00_GET_HBA_SOC_REG(ha, off)\ + RD_REG_DWORD((ha)->cregbase + off) + +#define QLAFX00_HBA_RST_REG(ha, val)\ + WRT_REG_DWORD((ha)->cregbase + QLAFX00_HST_RST_REG, val) + +#define QLAFX00_RD_ICNTRL_REG(ha) \ + RD_REG_DWORD((ha)->cregbase + QLAFX00_HBA_ICNTRL_REG) + +#define QLAFX00_ENABLE_ICNTRL_REG(ha) \ + WRT_REG_DWORD((ha)->cregbase + QLAFX00_HBA_ICNTRL_REG, \ + (QLAFX00_GET_HBA_SOC_REG(ha, QLAFX00_HBA_ICNTRL_REG) | \ + QLAFX00_ICR_ENB_MASK)) + +#define QLAFX00_DISABLE_ICNTRL_REG(ha) \ + WRT_REG_DWORD((ha)->cregbase + QLAFX00_HBA_ICNTRL_REG, \ + (QLAFX00_GET_HBA_SOC_REG(ha, QLAFX00_HBA_ICNTRL_REG) & \ + QLAFX00_ICR_DIS_MASK)) + +#define QLAFX00_RD_REG(ha, off) \ + RD_REG_DWORD((ha)->cregbase + off) + +#define QLAFX00_WR_REG(ha, off, val) \ + WRT_REG_DWORD((ha)->cregbase + off, val) + +struct qla_mt_iocb_rqst_fx00 { + __le32 reserved_0; + + __le16 func_type; + uint8_t flags; + uint8_t reserved_1; + + __le32 dataword; + + __le32 adapid; + __le32 adapid_hi; + + __le32 dataword_extra; + + __le16 req_len; + __le16 reserved_2; + + __le16 rsp_len; + __le16 reserved_3; +}; + +struct qla_mt_iocb_rsp_fx00 { + uint32_t reserved_1; + + uint16_t func_type; + __le16 ioctl_flags; + + __le32 ioctl_data; + + uint32_t adapid; + uint32_t adapid_hi; + + uint32_t reserved_2; + __le32 seq_number; + + uint8_t reserved_3[20]; + + int32_t res_count; + + __le32 status; +}; + + +#define MAILBOX_REGISTER_COUNT_FX00 16 +#define AEN_MAILBOX_REGISTER_COUNT_FX00 8 +#define MAX_FIBRE_DEVICES_FX00 512 +#define MAX_LUNS_FX00 0x1024 +#define MAX_TARGETS_FX00 MAX_ISA_DEVICES +#define REQUEST_ENTRY_CNT_FX00 512 /* Number of request entries. */ +#define RESPONSE_ENTRY_CNT_FX00 256 /* Number of response entries.*/ + +/* + * Firmware state codes for QLAFX00 adapters + */ +#define FSTATE_FX00_CONFIG_WAIT 0x0000 /* Waiting for driver to issue + * Initialize FW Mbox cmd + */ +#define FSTATE_FX00_INITIALIZED 0x1000 /* FW has been initialized by + * the driver + */ + +#define FX00_DEF_RATOV 10 + +struct mr_data_fx00 { + uint8_t symbolic_name[64]; + uint8_t serial_num[32]; + uint8_t hw_version[16]; + uint8_t fw_version[16]; + uint8_t uboot_version[16]; + uint8_t fru_serial_num[32]; + fc_port_t fcport; /* fcport used for requests + * that are not linked + * to a particular target + */ + uint8_t fw_hbt_en; + uint8_t fw_hbt_cnt; + uint8_t fw_hbt_miss_cnt; + uint32_t old_fw_hbt_cnt; + uint16_t fw_reset_timer_tick; + uint8_t fw_reset_timer_exp; + uint16_t fw_critemp_timer_tick; + uint32_t old_aenmbx0_state; + uint32_t critical_temperature; + bool extended_io_enabled; + bool host_info_resend; + uint8_t hinfo_resend_timer_tick; +}; + +#define QLAFX00_EXTENDED_IO_EN_MASK 0x20 + +/* + * SoC Junction Temperature is stored in + * bits 9:1 of SoC Junction Temperature Register + * in a firmware specific format format. + * To get the temperature in Celsius degrees + * the value from this bitfiled should be converted + * using this formula: + * Temperature (degrees C) = ((3,153,000 - (10,000 * X)) / 13,825) + * where X is the bit field value + * this macro reads the register, extracts the bitfield value, + * performs the calcualtions and returns temperature in Celsius + */ +#define QLAFX00_GET_TEMPERATURE(ha) ((3153000 - (10000 * \ + ((QLAFX00_RD_REG(ha, QLAFX00_SOC_TEMP_REG) & 0x3FE) >> 1))) / 13825) + + +#define QLAFX00_LOOP_DOWN_TIME 615 /* 600 */ +#define QLAFX00_HEARTBEAT_INTERVAL 6 /* number of seconds */ +#define QLAFX00_HEARTBEAT_MISS_CNT 3 /* number of miss */ +#define QLAFX00_RESET_INTERVAL 120 /* number of seconds */ +#define QLAFX00_MAX_RESET_INTERVAL 600 /* number of seconds */ +#define QLAFX00_CRITEMP_INTERVAL 60 /* number of seconds */ +#define QLAFX00_HINFO_RESEND_INTERVAL 60 /* number of seconds */ + +#define QLAFX00_CRITEMP_THRSHLD 80 /* Celsius degrees */ + +/* Max conncurrent IOs that can be queued */ +#define QLAFX00_MAX_CANQUEUE 1024 + +/* IOCTL IOCB abort success */ +#define QLAFX00_IOCTL_ICOB_ABORT_SUCCESS 0x68 + +#endif |