/* * QLogic iSCSI HBA Driver * Copyright (c) 2003-2006 QLogic Corporation * * See LICENSE.qla4xxx for copyright and licensing details. */ #ifndef _QLA4X_FW_H #define _QLA4X_FW_H #define MAX_PRST_DEV_DB_ENTRIES 64 #define MIN_DISC_DEV_DB_ENTRY MAX_PRST_DEV_DB_ENTRIES #define MAX_DEV_DB_ENTRIES 512 /************************************************************************* * * ISP 4010 I/O Register Set Structure and Definitions * *************************************************************************/ struct port_ctrl_stat_regs { __le32 ext_hw_conf; /* 80 x50 R/W */ __le32 intChipConfiguration; /* 84 x54 */ __le32 port_ctrl; /* 88 x58 */ __le32 port_status; /* 92 x5c */ __le32 HostPrimMACHi; /* 96 x60 */ __le32 HostPrimMACLow; /* 100 x64 */ __le32 HostSecMACHi; /* 104 x68 */ __le32 HostSecMACLow; /* 108 x6c */ __le32 EPPrimMACHi; /* 112 x70 */ __le32 EPPrimMACLow; /* 116 x74 */ __le32 EPSecMACHi; /* 120 x78 */ __le32 EPSecMACLow; /* 124 x7c */ __le32 HostPrimIPHi; /* 128 x80 */ __le32 HostPrimIPMidHi; /* 132 x84 */ __le32 HostPrimIPMidLow; /* 136 x88 */ __le32 HostPrimIPLow; /* 140 x8c */ __le32 HostSecIPHi; /* 144 x90 */ __le32 HostSecIPMidHi; /* 148 x94 */ __le32 HostSecIPMidLow; /* 152 x98 */ __le32 HostSecIPLow; /* 156 x9c */ __le32 EPPrimIPHi; /* 160 xa0 */ __le32 EPPrimIPMidHi; /* 164 xa4 */ __le32 EPPrimIPMidLow; /* 168 xa8 */ __le32 EPPrimIPLow; /* 172 xac */ __le32 EPSecIPHi; /* 176 xb0 */ __le32 EPSecIPMidHi; /* 180 xb4 */ __le32 EPSecIPMidLow; /* 184 xb8 */ __le32 EPSecIPLow; /* 188 xbc */ __le32 IPReassemblyTimeout; /* 192 xc0 */ __le32 EthMaxFramePayload; /* 196 xc4 */ __le32 TCPMaxWindowSize; /* 200 xc8 */ __le32 TCPCurrentTimestampHi; /* 204 xcc */ __le32 TCPCurrentTimestampLow; /* 208 xd0 */ __le32 LocalRAMAddress; /* 212 xd4 */ __le32 LocalRAMData; /* 216 xd8 */ __le32 PCSReserved1; /* 220 xdc */ __le32 gp_out; /* 224 xe0 */ __le32 gp_in; /* 228 xe4 */ __le32 ProbeMuxAddr; /* 232 xe8 */ __le32 ProbeMuxData; /* 236 xec */ __le32 ERMQueueBaseAddr0; /* 240 xf0 */ __le32 ERMQueueBaseAddr1; /* 244 xf4 */ __le32 MACConfiguration; /* 248 xf8 */ __le32 port_err_status; /* 252 xfc COR */ }; struct host_mem_cfg_regs { __le32 NetRequestQueueOut; /* 80 x50 */ __le32 NetRequestQueueOutAddrHi; /* 84 x54 */ __le32 NetRequestQueueOutAddrLow; /* 88 x58 */ __le32 NetRequestQueueBaseAddrHi; /* 92 x5c */ __le32 NetRequestQueueBaseAddrLow; /* 96 x60 */ __le32 NetRequestQueueLength; /* 100 x64 */ __le32 NetResponseQueueIn; /* 104 x68 */ __le32 NetResponseQueueInAddrHi; /* 108 x6c */ __le32 NetResponseQueueInAddrLow; /* 112 x70 */ __le32 NetResponseQueueBaseAddrHi; /* 116 x74 */ __le32 NetResponseQueueBaseAddrLow; /* 120 x78 */ __le32 NetResponseQueueLength; /* 124 x7c */ __le32 req_q_out; /* 128 x80 */ __le32 RequestQueueOutAddrHi; /* 132 x84 */ __le32 RequestQueueOutAddrLow; /* 136 x88 */ __le32 RequestQueueBaseAddrHi; /* 140 x8c */ __le32 RequestQueueBaseAddrLow; /* 144 x90 */ __le32 RequestQueueLength; /* 148 x94 */ __le32 ResponseQueueIn; /* 152 x98 */ __le32 ResponseQueueInAddrHi; /* 156 x9c */ __le32 ResponseQueueInAddrLow; /* 160 xa0 */ __le32 ResponseQueueBaseAddrHi; /* 164 xa4 */ __le32 ResponseQueueBaseAddrLow; /* 168 xa8 */ __le32 ResponseQueueLength; /* 172 xac */ __le32 NetRxLargeBufferQueueOut; /* 176 xb0 */ __le32 NetRxLargeBufferQueueBaseAddrHi; /* 180 xb4 */ __le32 NetRxLargeBufferQueueBaseAddrLow; /* 184 xb8 */ __le32 NetRxLargeBufferQueueLength; /* 188 xbc */ __le32 NetRxLargeBufferLength; /* 192 xc0 */ __le32 NetRxSmallBufferQueueOut; /* 196 xc4 */ __le32 NetRxSmallBufferQueueBaseAddrHi; /* 200 xc8 */ __le32 NetRxSmallBufferQueueBaseAddrLow; /* 204 xcc */ __le32 NetRxSmallBufferQueueLength; /* 208 xd0 */ __le32 NetRxSmallBufferLength; /* 212 xd4 */ __le32 HMCReserved0[10]; /* 216 xd8 */ }; struct local_ram_cfg_regs { __le32 BufletSize; /* 80 x50 */ __le32 BufletMaxCount; /* 84 x54 */ __le32 BufletCurrCount; /* 88 x58 */ __le32 BufletPauseThresholdCount; /* 92 x5c */ __le32 BufletTCPWinThresholdHi; /* 96 x60 */ __le32 BufletTCPWinThresholdLow; /* 100 x64 */ __le32 IPHashTableBaseAddr; /* 104 x68 */ __le32 IPHashTableSize; /* 108 x6c */ __le32 TCPHashTableBaseAddr; /* 112 x70 */ __le32 TCPHashTableSize; /* 116 x74 */ __le32 NCBAreaBaseAddr; /* 120 x78 */ __le32 NCBMaxCount; /* 124 x7c */ __le32 NCBCurrCount; /* 128 x80 */ __le32 DRBAreaBaseAddr; /* 132 x84 */ __le32 DRBMaxCount; /* 136 x88 */ __le32 DRBCurrCount; /* 140 x8c */ __le32 LRCReserved[28]; /* 144 x90 */ }; struct prot_stat_regs { __le32 MACTxFrameCount; /* 80 x50 R */ __le32 MACTxByteCount; /* 84 x54 R */ __le32 MACRxFrameCount; /* 88 x58 R */ __le32 MACRxByteCount; /* 92 x5c R */ __le32 MACCRCErrCount; /* 96 x60 R */ __le32 MACEncErrCount; /* 100 x64 R */ __le32 MACRxLengthErrCount; /* 104 x68 R */ __le32 IPTxPacketCount; /* 108 x6c R */ __le32 IPTxByteCount; /* 112 x70 R */ __le32 IPTxFragmentCount; /* 116 x74 R */ __le32 IPRxPacketCount; /* 120 x78 R */ __le32 IPRxByteCount; /* 124 x7c R */ __le32 IPRxFragmentCount; /* 128 x80 R */ __le32 IPDatagramReassemblyCount; /* 132 x84 R */ __le32 IPV6RxPacketCount; /* 136 x88 R */ __le32 IPErrPacketCount; /* 140 x8c R */ __le32 IPReassemblyErrCount; /* 144 x90 R */ __le32 TCPTxSegmentCount; /* 148 x94 R */ __le32 TCPTxByteCount; /* 152 x98 R */ __le32 TCPRxSegmentCount; /* 156 x9c R */ __le32 TCPRxByteCount; /* 160 xa0 R */ __le32 TCPTimerExpCount; /* 164 xa4 R */ __le32 TCPRxAckCount; /* 168 xa8 R */ __le32 TCPTxAckCount; /* 172 xac R */ __le32 TCPRxErrOOOCount; /* 176 xb0 R */ __le32 PSReserved0; /* 180 xb4 */ __le32 TCPRxWindowProbeUpdateCount; /* 184 xb8 R */ __le32 ECCErrCorrectionCount; /* 188 xbc R */ __le32 PSReserved1[16]; /* 192 xc0 */ }; /* remote register set (access via PCI memory read/write) */ struct isp_reg { #define MBOX_REG_COUNT 8 __le32 mailbox[MBOX_REG_COUNT]; __le32 flash_address; /* 0x20 */ __le32 flash_data; __le32 ctrl_status; union { struct { __le32 nvram; __le32 reserved1[2]; /* 0x30 */ } __attribute__ ((packed)) isp4010; struct { __le32 intr_mask; __le32 nvram; /* 0x30 */ __le32 semaphore; } __attribute__ ((packed)) isp4022; } u1; __le32 req_q_in; /* SCSI Request Queue Producer Index */ __le32 rsp_q_out; /* SCSI Completion Queue Consumer Index */ __le32 reserved2[4]; /* 0x40 */ union { struct { __le32 ext_hw_conf; /* 0x50 */ __le32 flow_ctrl; __le32 port_ctrl; __le32 port_status; __le32 reserved3[8]; /* 0x60 */ __le32 req_q_out; /* 0x80 */ __le32 reserved4[23]; /* 0x84 */ __le32 gp_out; /* 0xe0 */ __le32 gp_in; __le32 reserved5[5]; __le32 port_err_status; /* 0xfc */ } __attribute__ ((packed)) isp4010; struct { union { struct port_ctrl_stat_regs p0; struct host_mem_cfg_regs p1; struct local_ram_cfg_regs p2; struct prot_stat_regs p3; __le32 r_union[44]; }; } __attribute__ ((packed)) isp4022; } u2; }; /* 256 x100 */ /* Semaphore Defines for 4010 */ #define QL4010_DRVR_SEM_BITS 0x00000030 #define QL4010_GPIO_SEM_BITS 0x000000c0 #define QL4010_SDRAM_SEM_BITS 0x00000300 #define QL4010_PHY_SEM_BITS 0x00000c00 #define QL4010_NVRAM_SEM_BITS 0x00003000 #define QL4010_FLASH_SEM_BITS 0x0000c000 #define QL4010_DRVR_SEM_MASK 0x00300000 #define QL4010_GPIO_SEM_MASK 0x00c00000 #define QL4010_SDRAM_SEM_MASK 0x03000000 #define QL4010_PHY_SEM_MASK 0x0c000000 #define QL4010_NVRAM_SEM_MASK 0x30000000 #define QL4010_FLASH_SEM_MASK 0xc0000000 /* Semaphore Defines for 4022 */ #define QL4022_RESOURCE_MASK_BASE_CODE 0x7 #define QL4022_RESOURCE_BITS_BASE_CODE 0x4 #define QL4022_DRVR_SEM_MASK (QL4022_RESOURCE_MASK_BASE_CODE << (1+16)) #define QL4022_DDR_RAM_SEM_MASK (QL4022_RESOURCE_MASK_BASE_CODE << (4+16)) #define QL4022_PHY_GIO_SEM_MASK (QL4022_RESOURCE_MASK_BASE_CODE << (7+16)) #define QL4022_NVRAM_SEM_MASK (QL4022_RESOURCE_MASK_BASE_CODE << (10+16)) #define QL4022_FLASH_SEM_MASK (QL4022_RESOURCE_MASK_BASE_CODE << (13+16)) /* Page # defines for 4022 */ #define PORT_CTRL_STAT_PAGE 0 /* 4022 */ #define HOST_MEM_CFG_PAGE 1 /* 4022 */ #define LOCAL_RAM_CFG_PAGE 2 /* 4022 */ #define PROT_STAT_PAGE 3 /* 4022 */ /* Register Mask - sets corresponding mask bits in the upper word */ static inline uint32_t set_rmask(uint32_t val) { return (val & 0xffff) | (val << 16); } static inline uint32_t clr_rmask(uint32_t val) { return 0 | (val << 16); } /* ctrl_status definitions */ #define CSR_SCSI_PAGE_SELECT 0x00000003 #define CSR_SCSI_INTR_ENABLE 0x00000004 /* 4010 */ #define CSR_SCSI_RESET_INTR 0x00000008 #define CSR_SCSI_COMPLETION_INTR 0x00000010 #define CSR_SCSI_PROCESSOR_INTR 0x00000020 #define CSR_INTR_RISC 0x00000040 #define CSR_BOOT_ENABLE 0x00000080 #define CSR_NET_PAGE_SELECT 0x00000300 /* 4010 */ #define CSR_FUNC_NUM 0x00000700 /* 4022 */ #define CSR_NET_RESET_INTR 0x00000800 /* 4010 */ #define CSR_FORCE_SOFT_RESET 0x00002000 /* 4022 */ #define CSR_FATAL_ERROR 0x00004000 #define CSR_SOFT_RESET 0x00008000 #define ISP_CONTROL_FN_MASK CSR_FUNC_NUM #define ISP_CONTROL_FN0_SCSI 0x0500 #define ISP_CONTROL_FN1_SCSI 0x0700 #define INTR_PENDING (CSR_SCSI_COMPLETION_INTR |\ CSR_SCSI_PROCESSOR_INTR |\ CSR_SCSI_RESET_INTR) /* ISP InterruptMask definitions */ #define IMR_SCSI_INTR_ENABLE 0x00000004 /* 4022 */ /* ISP 4022 nvram definitions */ #define NVR_WRITE_ENABLE 0x00000010 /* 4022 */ /* ISP port_status definitions */ /* ISP Semaphore definitions */ /* ISP General Purpose Output definitions */ #define GPOR_TOPCAT_RESET 0x00000004 /* shadow registers (DMA'd from HA to system memory. read only) */ struct shadow_regs { /* SCSI Request Queue Consumer Index */ __le32 req_q_out; /* 0 x0 R */ /* SCSI Completion Queue Producer Index */ __le32 rsp_q_in; /* 4 x4 R */ }; /* 8 x8 */ /* External hardware configuration register */ union external_hw_config_reg { struct { /* FIXME: Do we even need this? All values are * referred to by 16 bit quantities. Platform and * endianess issues. */ __le32 bReserved0:1; __le32 bSDRAMProtectionMethod:2; __le32 bSDRAMBanks:1; __le32 bSDRAMChipWidth:1; __le32 bSDRAMChipSize:2; __le32 bParityDisable:1; __le32 bExternalMemoryType:1; __le32 bFlashBIOSWriteEnable:1; __le32 bFlashUpperBankSelect:1; __le32 bWriteBurst:2; __le32 bReserved1:3; __le32 bMask:16; }; uint32_t Asuint32_t; }; /************************************************************************* * * Mailbox Commands Structures and Definitions * *************************************************************************/ /* Mailbox command definitions */ #define MBOX_CMD_ABOUT_FW 0x0009 #define MBOX_CMD_LUN_RESET 0x0016 #define MBOX_CMD_GET_FW_STATUS 0x001F #define MBOX_CMD_SET_ISNS_SERVICE 0x0021 #define ISNS_DISABLE 0 #define ISNS_ENABLE 1 #define MBOX_CMD_READ_FLASH 0x0026 #define MBOX_CMD_CLEAR_DATABASE_ENTRY 0x0031 #define MBOX_CMD_CONN_CLOSE_SESS_LOGOUT 0x0056 #define LOGOUT_OPTION_CLOSE_SESSION 0x01 #define LOGOUT_OPTION_RELOGIN 0x02 #define MBOX_CMD_EXECUTE_IOCB_A64 0x005A #define MBOX_CMD_INITIALIZE_FIRMWARE 0x0060 #define MBOX_CMD_GET_INIT_FW_CTRL_BLOCK 0x0061 #define MBOX_CMD_REQUEST_DATABASE_ENTRY 0x0062 #define MBOX_CMD_SET_DATABASE_ENTRY 0x0063 #define MBOX_CMD_GET_DATABASE_ENTRY 0x0064 #define DDB_DS_UNASSIGNED 0x00 #define DDB_DS_NO_CONNECTION_ACTIVE 0x01 #define DDB_DS_SESSION_ACTIVE 0x04 #define DDB_DS_SESSION_FAILED 0x06 #define DDB_DS_LOGIN_IN_PROCESS 0x07 #define MBOX_CMD_GET_FW_STATE 0x0069 /* Mailbox 1 */ #define FW_STATE_READY 0x0000 #define FW_STATE_CONFIG_WAIT 0x0001 #define FW_STATE_ERROR 0x0004 #define FW_STATE_DHCP_IN_PROGRESS 0x0008 /* Mailbox 3 */ #define FW_ADDSTATE_OPTICAL_MEDIA 0x0001 #define FW_ADDSTATE_DHCP_ENABLED 0x0002 #define FW_ADDSTATE_LINK_UP 0x0010 #define FW_ADDSTATE_ISNS_SVC_ENABLED 0x0020 #define MBOX_CMD_GET_DATABASE_ENTRY_DEFAULTS 0x006B #define MBOX_CMD_CONN_OPEN_SESS_LOGIN 0x0074 #define MBOX_CMD_GET_CRASH_RECORD 0x0076 /* 4010 only */ #define MBOX_CMD_GET_CONN_EVENT_LOG 0x0077 /* Mailbox status definitions */ #define MBOX_COMPLETION_STATUS 4 #define MBOX_STS_BUSY 0x0007 #define MBOX_STS_INTERMEDIATE_COMPLETION 0x1000 #define MBOX_STS_COMMAND_COMPLETE 0x4000 #define MBOX_STS_COMMAND_ERROR 0x4005 #define MBOX_ASYNC_EVENT_STATUS 8 #define MBOX_ASTS_SYSTEM_ERROR 0x8002 #define MBOX_ASTS_REQUEST_TRANSFER_ERROR 0x8003 #define MBOX_ASTS_RESPONSE_TRANSFER_ERROR 0x8004 #define MBOX_ASTS_PROTOCOL_STATISTIC_ALARM 0x8005 #define MBOX_ASTS_SCSI_COMMAND_PDU_REJECTED 0x8006 #define MBOX_ASTS_LINK_UP 0x8010 #define MBOX_ASTS_LINK_DOWN 0x8011 #define MBOX_ASTS_DATABASE_CHANGED 0x8014 #define MBOX_ASTS_UNSOLICITED_PDU_RECEIVED 0x8015 #define MBOX_ASTS_SELF_TEST_FAILED 0x8016 #define MBOX_ASTS_LOGIN_FAILED 0x8017 #define MBOX_ASTS_DNS 0x8018 #define MBOX_ASTS_HEARTBEAT 0x8019 #define MBOX_ASTS_NVRAM_INVALID 0x801A #define MBOX_ASTS_MAC_ADDRESS_CHANGED 0x801B #define MBOX_ASTS_IP_ADDRESS_CHANGED 0x801C #define MBOX_ASTS_DHCP_LEASE_EXPIRED 0x801D #define MBOX_ASTS_DHCP_LEASE_ACQUIRED 0x801F #define MBOX_ASTS_ISNS_UNSOLICITED_PDU_RECEIVED 0x8021 #define ISNS_EVENT_DATA_RECEIVED 0x0000 #define ISNS_EVENT_CONNECTION_OPENED 0x0001 #define ISNS_EVENT_CONNECTION_FAILED 0x0002 #define MBOX_ASTS_IPSEC_SYSTEM_FATAL_ERROR 0x8022 #define MBOX_ASTS_SUBNET_STATE_CHANGE 0x8027 /*************************************************************************/ /* Host Adapter Initialization Control Block (from host) */ struct init_fw_ctrl_blk { uint8_t Version; /* 00 */ uint8_t Control; /* 01 */ uint16_t FwOptions; /* 02-03 */ #define FWOPT_HEARTBEAT_ENABLE 0x1000 #define FWOPT_SESSION_MODE 0x0040 #define FWOPT_INITIATOR_MODE 0x0020 #define FWOPT_TARGET_MODE 0x0010 uint16_t ExecThrottle; /* 04-05 */ uint8_t RetryCount; /* 06 */ uint8_t RetryDelay; /* 07 */ uint16_t MaxEthFrPayloadSize; /* 08-09 */ uint16_t AddFwOptions; /* 0A-0B */ uint8_t HeartbeatInterval; /* 0C */ uint8_t InstanceNumber; /* 0D */ uint16_t RES2; /* 0E-0F */ uint16_t ReqQConsumerIndex; /* 10-11 */ uint16_t ComplQProducerIndex; /* 12-13 */ uint16_t ReqQLen; /* 14-15 */ uint16_t ComplQLen; /* 16-17 */ uint32_t ReqQAddrLo; /* 18-1B */ uint32_t ReqQAddrHi; /* 1C-1F */ uint32_t ComplQAddrLo; /* 20-23 */ uint32_t ComplQAddrHi; /* 24-27 */ uint32_t ShadowRegBufAddrLo; /* 28-2B */ uint32_t ShadowRegBufAddrHi; /* 2C-2F */ uint16_t iSCSIOptions; /* 30-31 */ uint16_t TCPOptions; /* 32-33 */ uint16_t IPOptions; /* 34-35 */ uint16_t MaxPDUSize; /* 36-37 */ uint16_t RcvMarkerInt; /* 38-39 */ uint16_t SndMarkerInt; /* 3A-3B */ uint16_t InitMarkerlessInt; /* 3C-3D */ uint16_t FirstBurstSize; /* 3E-3F */ uint16_t DefaultTime2Wait; /* 40-41 */ uint16_t DefaultTime2Retain; /* 42-43 */ uint16_t MaxOutStndngR2T; /* 44-45 */ uint16_t KeepAliveTimeout; /* 46-47 */ uint16_t PortNumber; /* 48-49 */ uint16_t MaxBurstSize; /* 4A-4B */ uint32_t RES4; /* 4C-4F */ uint8_t IPAddr[4]; /* 50-53 */ uint8_t RES5[12]; /* 54-5F */ uint8_t SubnetMask[4]; /* 60-63 */ uint8_t RES6[12]; /* 64-6F */ uint8_t GatewayIPAddr[4]; /* 70-73 */ uint8_t RES7[12]; /* 74-7F */ uint8_t PriDNSIPAddr[4]; /* 80-83 */ uint8_t SecDNSIPAddr[4]; /* 84-87 */ uint8_t RES8[8]; /* 88-8F */ uint8_t Alias[32]; /* 90-AF */ uint8_t TargAddr[8]; /* B0-B7 *//* /FIXME: Remove?? */ uint8_t CHAPNameSecretsTable[8]; /* B8-BF */ uint8_t EthernetMACAddr[6]; /* C0-C5 */ uint16_t TargetPortalGroup; /* C6-C7 */ uint8_t SendScale; /* C8 */ uint8_t RecvScale; /* C9 */ uint8_t TypeOfService; /* CA */ uint8_t Time2Live; /* CB */ uint16_t VLANPriority; /* CC-CD */ uint16_t Reserved8; /* CE-CF */ uint8_t SecIPAddr[4]; /* D0-D3 */ uint8_t Reserved9[12]; /* D4-DF */ uint8_t iSNSIPAddr[4]; /* E0-E3 */ uint16_t iSNSServerPortNumber; /* E4-E5 */ uint8_t Reserved10[10]; /* E6-EF */ uint8_t SLPDAIPAddr[4]; /* F0-F3 */ uint8_t Reserved11[12]; /* F4-FF */ uint8_t iSCSINameString[256]; /* 100-1FF */ }; /*************************************************************************/ struct dev_db_entry { uint8_t options; /* 00 */ #define DDB_OPT_DISC_SESSION 0x10 #define DDB_OPT_TARGET 0x02 /* device is a target */ uint8_t control; /* 01 */ uint16_t exeThrottle; /* 02-03 */ uint16_t exeCount; /* 04-05 */ uint8_t retryCount; /* 06 */ uint8_t retryDelay; /* 07 */ uint16_t iSCSIOptions; /* 08-09 */ uint16_t TCPOptions; /* 0A-0B */ uint16_t IPOptions; /* 0C-0D */ uint16_t maxPDUSize; /* 0E-0F */ uint16_t rcvMarkerInt; /* 10-11 */ uint16_t sndMarkerInt; /* 12-13 */ uint16_t iSCSIMaxSndDataSegLen; /* 14-15 */ uint16_t firstBurstSize; /* 16-17 */ uint16_t minTime2Wait; /* 18-19 : RA :default_time2wait */ uint16_t maxTime2Retain; /* 1A-1B */ uint16_t maxOutstndngR2T; /* 1C-1D */ uint16_t keepAliveTimeout; /* 1E-1F */ uint8_t ISID[6]; /* 20-25 big-endian, must be converted * to little-endian */ uint16_t TSID; /* 26-27 */ uint16_t portNumber; /* 28-29 */ uint16_t maxBurstSize; /* 2A-2B */ uint16_t taskMngmntTimeout; /* 2C-2D */ uint16_t reserved1; /* 2E-2F */ uint8_t ipAddr[0x10]; /* 30-3F */ uint8_t iSCSIAlias[0x20]; /* 40-5F */ uint8_t targetAddr[0x20]; /* 60-7F */ uint8_t userID[0x20]; /* 80-9F */ uint8_t password[0x20]; /* A0-BF */ uint8_t iscsiName[0x100]; /* C0-1BF : xxzzy Make this a * pointer to a string so we * don't have to reserve soooo * much RAM */ uint16_t ddbLink; /* 1C0-1C1 */ uint16_t CHAPTableIndex; /* 1C2-1C3 */ uint16_t TargetPortalGroup; /* 1C4-1C5 */ uint16_t reserved2[2]; /* 1C6-1C7 */ uint32_t statSN; /* 1C8-1CB */ uint32_t expStatSN; /* 1CC-1CF */ uint16_t reserved3[0x2C]; /* 1D0-1FB */ uint16_t ddbValidCookie; /* 1FC-1FD */ uint16_t ddbValidSize; /* 1FE-1FF */ }; /*************************************************************************/ /* Flash definitions */ #define FLASH_OFFSET_SYS_INFO 0x02000000 #define FLASH_DEFAULTBLOCKSIZE 0x20000 #define FLASH_EOF_OFFSET (FLASH_DEFAULTBLOCKSIZE-8) /* 4 bytes * for EOF * signature */ struct sys_info_phys_addr { uint8_t address[6]; /* 00-05 */ uint8_t filler[2]; /* 06-07 */ }; struct flash_sys_info { uint32_t cookie; /* 00-03 */ uint32_t physAddrCount; /* 04-07 */ struct sys_info_phys_addr physAddr[4]; /* 08-27 */ uint8_t vendorId[128]; /* 28-A7 */ uint8_t productId[128]; /* A8-127 */ uint32_t serialNumber; /* 128-12B */ /* PCI Configuration values */ uint32_t pciDeviceVendor; /* 12C-12F */ uint32_t pciDeviceId; /* 130-133 */ uint32_t pciSubsysVendor; /* 134-137 */ uint32_t pciSubsysId; /* 138-13B */ /* This validates version 1. */ uint32_t crumbs; /* 13C-13F */ uint32_t enterpriseNumber; /* 140-143 */ uint32_t mtu; /* 144-147 */ uint32_t reserved0; /* 148-14b */ uint32_t crumbs2; /* 14c-14f */ uint8_t acSerialNumber[16]; /* 150-15f */ uint32_t crumbs3; /* 160-16f */ /* Leave this last in the struct so it is declared invalid if * any new items are added. */ uint32_t reserved1[39]; /* 170-1ff */ }; /* 200 */ struct crash_record { uint16_t fw_major_version; /* 00 - 01 */ uint16_t fw_minor_version; /* 02 - 03 */ uint16_t fw_patch_version; /* 04 - 05 */ uint16_t fw_build_version; /* 06 - 07 */ uint8_t build_date[16]; /* 08 - 17 */ uint8_t build_time[16]; /* 18 - 27 */ uint8_t build_user[16]; /* 28 - 37 */ uint8_t card_serial_num[16]; /* 38 - 47 */ uint32_t time_of_crash_in_secs; /* 48 - 4B */ uint32_t time_of_crash_in_ms; /* 4C - 4F */ uint16_t out_RISC_sd_num_frames; /* 50 - 51 */ uint16_t OAP_sd_num_words; /* 52 - 53 */ uint16_t IAP_sd_num_frames; /* 54 - 55 */ uint16_t in_RISC_sd_num_words; /* 56 - 57 */ uint8_t reserved1[28]; /* 58 - 7F */ uint8_t out_RISC_reg_dump[256]; /* 80 -17F */ uint8_t in_RISC_reg_dump[256]; /*180 -27F */ uint8_t in_out_RISC_stack_dump[0]; /*280 - ??? */ }; struct conn_event_log_entry { #define MAX_CONN_EVENT_LOG_ENTRIES 100 uint32_t timestamp_sec; /* 00 - 03 seconds since boot */ uint32_t timestamp_ms; /* 04 - 07 milliseconds since boot */ uint16_t device_index; /* 08 - 09 */ uint16_t fw_conn_state; /* 0A - 0B */ uint8_t event_type; /* 0C - 0C */ uint8_t error_code; /* 0D - 0D */ uint16_t error_code_detail; /* 0E - 0F */ uint8_t num_consecutive_events; /* 10 - 10 */ uint8_t rsvd[3]; /* 11 - 13 */ }; /************************************************************************* * * IOCB Commands Structures and Definitions * *************************************************************************/ #define IOCB_MAX_CDB_LEN 16 /* Bytes in a CBD */ #define IOCB_MAX_SENSEDATA_LEN 32 /* Bytes of sense data */ /* IOCB header structure */ struct qla4_header { uint8_t entryType; #define ET_STATUS 0x03 #define ET_MARKER 0x04 #define ET_CONT_T1 0x0A #define ET_STATUS_CONTINUATION 0x10 #define ET_CMND_T3 0x19 #define ET_PASSTHRU0 0x3A #define ET_PASSTHRU_STATUS 0x3C uint8_t entryStatus; uint8_t systemDefined; uint8_t entryCount; /* SyetemDefined definition */ }; /* Generic queue entry structure*/ struct queue_entry { uint8_t data[60]; uint32_t signature; }; /* 64 bit addressing segment counts*/ #define COMMAND_SEG_A64 1 #define CONTINUE_SEG_A64 5 /* 64 bit addressing segment definition*/ struct data_seg_a64 { struct { uint32_t addrLow; uint32_t addrHigh; } base; uint32_t count; }; /* Command Type 3 entry structure*/ struct command_t3_entry { struct qla4_header hdr; /* 00-03 */ uint32_t handle; /* 04-07 */ uint16_t target; /* 08-09 */ uint16_t connection_id; /* 0A-0B */ uint8_t control_flags; /* 0C */ /* data direction (bits 5-6) */ #define CF_WRITE 0x20 #define CF_READ 0x40 #define CF_NO_DATA 0x00 /* task attributes (bits 2-0) */ #define CF_HEAD_TAG 0x03 #define CF_ORDERED_TAG 0x02 #define CF_SIMPLE_TAG 0x01 /* STATE FLAGS FIELD IS A PLACE HOLDER. THE FW WILL SET BITS * IN THIS FIELD AS THE COMMAND IS PROCESSED. WHEN THE IOCB IS * CHANGED TO AN IOSB THIS FIELD WILL HAVE THE STATE FLAGS SET * PROPERLY. */ uint8_t state_flags; /* 0D */ uint8_t cmdRefNum; /* 0E */ uint8_t reserved1; /* 0F */ uint8_t cdb[IOCB_MAX_CDB_LEN]; /* 10-1F */ struct scsi_lun lun; /* FCP LUN (BE). */ uint32_t cmdSeqNum; /* 28-2B */ uint16_t timeout; /* 2C-2D */ uint16_t dataSegCnt; /* 2E-2F */ uint32_t ttlByteCnt; /* 30-33 */ struct data_seg_a64 dataseg[COMMAND_SEG_A64]; /* 34-3F */ }; /* Continuation Type 1 entry structure*/ struct continuation_t1_entry { struct qla4_header hdr; struct data_seg_a64 dataseg[CONTINUE_SEG_A64]; }; /* Parameterize for 64 or 32 bits */ #define COMMAND_SEG COMMAND_SEG_A64 #define CONTINUE_SEG CONTINUE_SEG_A64 #define ET_COMMAND ET_CMND_T3 #define ET_CONTINUE ET_CONT_T1 /* Marker entry structure*/ struct marker_entry { struct qla4_header hdr; /* 00-03 */ uint32_t system_defined; /* 04-07 */ uint16_t target; /* 08-09 */ uint16_t modifier; /* 0A-0B */ #define MM_LUN_RESET 0 uint16_t flags; /* 0C-0D */ uint16_t reserved1; /* 0E-0F */ struct scsi_lun lun; /* FCP LUN (BE). */ uint64_t reserved2; /* 18-1F */ uint64_t reserved3; /* 20-27 */ uint64_t reserved4; /* 28-2F */ uint64_t reserved5; /* 30-37 */ uint64_t reserved6; /* 38-3F */ }; /* Status entry structure*/ struct status_entry { struct qla4_header hdr; /* 00-03 */ uint32_t handle; /* 04-07 */ uint8_t scsiStatus; /* 08 */ #define SCSI_CHECK_CONDITION 0x02 uint8_t iscsiFlags; /* 09 */ #define ISCSI_FLAG_RESIDUAL_UNDER 0x02 #define ISCSI_FLAG_RESIDUAL_OVER 0x04 uint8_t iscsiResponse; /* 0A */ uint8_t completionStatus; /* 0B */ #define SCS_COMPLETE 0x00 #define SCS_INCOMPLETE 0x01 #define SCS_RESET_OCCURRED 0x04 #define SCS_ABORTED 0x05 #define SCS_TIMEOUT 0x06 #define SCS_DATA_OVERRUN 0x07 #define SCS_DATA_UNDERRUN 0x15 #define SCS_QUEUE_FULL 0x1C #define SCS_DEVICE_UNAVAILABLE 0x28 #define SCS_DEVICE_LOGGED_OUT 0x29 uint8_t reserved1; /* 0C */ /* state_flags MUST be at the same location as state_flags in * the Command_T3/4_Entry */ uint8_t state_flags; /* 0D */ uint16_t senseDataByteCnt; /* 0E-0F */ uint32_t residualByteCnt; /* 10-13 */ uint32_t bidiResidualByteCnt; /* 14-17 */ uint32_t expSeqNum; /* 18-1B */ uint32_t maxCmdSeqNum; /* 1C-1F */ uint8_t senseData[IOCB_MAX_SENSEDATA_LEN]; /* 20-3F */ }; struct passthru0 { struct qla4_header hdr; /* 00-03 */ uint32_t handle; /* 04-07 */ uint16_t target; /* 08-09 */ uint16_t connectionID; /* 0A-0B */ #define ISNS_DEFAULT_SERVER_CONN_ID ((uint16_t)0x8000) uint16_t controlFlags; /* 0C-0D */ #define PT_FLAG_ETHERNET_FRAME 0x8000 #define PT_FLAG_ISNS_PDU 0x8000 #define PT_FLAG_SEND_BUFFER 0x0200 #define PT_FLAG_WAIT_4_RESPONSE 0x0100 uint16_t timeout; /* 0E-0F */ #define PT_DEFAULT_TIMEOUT 30 /* seconds */ struct data_seg_a64 outDataSeg64; /* 10-1B */ uint32_t res1; /* 1C-1F */ struct data_seg_a64 inDataSeg64; /* 20-2B */ uint8_t res2[20]; /* 2C-3F */ }; struct passthru_status { struct qla4_header hdr; /* 00-03 */ uint32_t handle; /* 04-07 */ uint16_t target; /* 08-09 */ uint16_t connectionID; /* 0A-0B */ uint8_t completionStatus; /* 0C */ #define PASSTHRU_STATUS_COMPLETE 0x01 uint8_t residualFlags; /* 0D */ uint16_t timeout; /* 0E-0F */ uint16_t portNumber; /* 10-11 */ uint8_t res1[10]; /* 12-1B */ uint32_t outResidual; /* 1C-1F */ uint8_t res2[12]; /* 20-2B */ uint32_t inResidual; /* 2C-2F */ uint8_t res4[16]; /* 30-3F */ }; #endif /* _QLA4X_FW_H */