| /* | 
 |  * 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;	/* 0x50  R/W */ | 
 | 	__le32 rsrvd0;		/* 0x54 */ | 
 | 	__le32 port_ctrl;	/* 0x58 */ | 
 | 	__le32 port_status;	/* 0x5c */ | 
 | 	__le32 rsrvd1[32];	/* 0x60-0xdf */ | 
 | 	__le32 gp_out;		/* 0xe0 */ | 
 | 	__le32 gp_in;		/* 0xe4 */ | 
 | 	__le32 rsrvd2[5];	/* 0xe8-0xfb */ | 
 | 	__le32 port_err_status; /* 0xfc */ | 
 | }; | 
 |  | 
 | struct host_mem_cfg_regs { | 
 | 	__le32 rsrvd0[12];	/* 0x50-0x79 */ | 
 | 	__le32 req_q_out;	/* 0x80 */ | 
 | 	__le32 rsrvd1[31];	/* 0x84-0xFF */ | 
 | }; | 
 |  | 
 | /*  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; | 
 | 			}; | 
 | 		} __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_PING				0x000B | 
 | #define MBOX_CMD_LUN_RESET			0x0016 | 
 | #define MBOX_CMD_TARGET_WARM_RESET		0x0017 | 
 | #define MBOX_CMD_GET_MANAGEMENT_DATA		0x001E | 
 | #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_COPY_FLASH			0x0024 | 
 | #define MBOX_CMD_WRITE_FLASH			0x0025 | 
 | #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 | 
 | #define MBOX_CMD_GET_INIT_FW_CTRL_BLOCK_DEFAULTS 0x006A | 
 | #define MBOX_CMD_RESTORE_FACTORY_DEFAULTS	0x0087 | 
 | #define MBOX_CMD_SET_ACB			0x0088 | 
 | #define MBOX_CMD_GET_ACB			0x0089 | 
 | #define MBOX_CMD_DISABLE_ACB			0x008A | 
 | #define MBOX_CMD_GET_IPV6_NEIGHBOR_CACHE	0x008B | 
 | #define MBOX_CMD_GET_IPV6_DEST_CACHE		0x008C | 
 | #define MBOX_CMD_GET_IPV6_DEF_ROUTER_LIST	0x008D | 
 | #define MBOX_CMD_GET_IPV6_LCL_PREFIX_LIST	0x008E | 
 | #define MBOX_CMD_SET_IPV6_NEIGHBOR_CACHE	0x0090 | 
 | #define MBOX_CMD_GET_IP_ADDR_STATE		0x0091 | 
 | #define MBOX_CMD_SEND_IPV6_ROUTER_SOL		0x0092 | 
 | #define MBOX_CMD_GET_DB_ENTRY_CURRENT_IP_ADDR	0x0093 | 
 |  | 
 | /* Mailbox 1 */ | 
 | #define FW_STATE_READY				0x0000 | 
 | #define FW_STATE_CONFIG_WAIT			0x0001 | 
 | #define FW_STATE_WAIT_LOGIN			0x0002 | 
 | #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 MBOX_ASTS_DUPLICATE_IP			0x8025 | 
 | #define MBOX_ASTS_ARP_COMPLETE			0x8026 | 
 | #define MBOX_ASTS_SUBNET_STATE_CHANGE		0x8027 | 
 | #define MBOX_ASTS_RESPONSE_QUEUE_FULL		0x8028 | 
 | #define MBOX_ASTS_IP_ADDR_STATE_CHANGED		0x8029 | 
 | #define MBOX_ASTS_IPV6_PREFIX_EXPIRED		0x802B | 
 | #define MBOX_ASTS_IPV6_ND_PREFIX_IGNORED	0x802C | 
 | #define MBOX_ASTS_IPV6_LCL_PREFIX_IGNORED	0x802D | 
 | #define MBOX_ASTS_ICMPV6_ERROR_MSG_RCVD		0x802E | 
 |  | 
 | #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 addr_ctrl_blk { | 
 | 	uint8_t version;	/* 00 */ | 
 | 	uint8_t control;	/* 01 */ | 
 |  | 
 | 	uint16_t fw_options;	/* 02-03 */ | 
 | #define	 FWOPT_HEARTBEAT_ENABLE		  0x1000 | 
 | #define	 FWOPT_SESSION_MODE		  0x0040 | 
 | #define	 FWOPT_INITIATOR_MODE		  0x0020 | 
 | #define	 FWOPT_TARGET_MODE		  0x0010 | 
 |  | 
 | 	uint16_t exec_throttle;	/* 04-05 */ | 
 | 	uint8_t zio_count;	/* 06 */ | 
 | 	uint8_t res0;	/* 07 */ | 
 | 	uint16_t eth_mtu_size;	/* 08-09 */ | 
 | 	uint16_t add_fw_options;	/* 0A-0B */ | 
 |  | 
 | 	uint8_t hb_interval;	/* 0C */ | 
 | 	uint8_t inst_num; /* 0D */ | 
 | 	uint16_t res1;		/* 0E-0F */ | 
 | 	uint16_t rqq_consumer_idx;	/* 10-11 */ | 
 | 	uint16_t compq_producer_idx;	/* 12-13 */ | 
 | 	uint16_t rqq_len;	/* 14-15 */ | 
 | 	uint16_t compq_len;	/* 16-17 */ | 
 | 	uint32_t rqq_addr_lo;	/* 18-1B */ | 
 | 	uint32_t rqq_addr_hi;	/* 1C-1F */ | 
 | 	uint32_t compq_addr_lo;	/* 20-23 */ | 
 | 	uint32_t compq_addr_hi;	/* 24-27 */ | 
 | 	uint32_t shdwreg_addr_lo;	/* 28-2B */ | 
 | 	uint32_t shdwreg_addr_hi;	/* 2C-2F */ | 
 |  | 
 | 	uint16_t iscsi_opts;	/* 30-31 */ | 
 | 	uint16_t ipv4_tcp_opts;	/* 32-33 */ | 
 | 	uint16_t ipv4_ip_opts;	/* 34-35 */ | 
 |  | 
 | 	uint16_t iscsi_max_pdu_size;	/* 36-37 */ | 
 | 	uint8_t ipv4_tos;	/* 38 */ | 
 | 	uint8_t ipv4_ttl;	/* 39 */ | 
 | 	uint8_t acb_version;	/* 3A */ | 
 | 	uint8_t res2;	/* 3B */ | 
 | 	uint16_t def_timeout;	/* 3C-3D */ | 
 | 	uint16_t iscsi_fburst_len;	/* 3E-3F */ | 
 | 	uint16_t iscsi_def_time2wait;	/* 40-41 */ | 
 | 	uint16_t iscsi_def_time2retain;	/* 42-43 */ | 
 | 	uint16_t iscsi_max_outstnd_r2t;	/* 44-45 */ | 
 | 	uint16_t conn_ka_timeout;	/* 46-47 */ | 
 | 	uint16_t ipv4_port;	/* 48-49 */ | 
 | 	uint16_t iscsi_max_burst_len;	/* 4A-4B */ | 
 | 	uint32_t res5;		/* 4C-4F */ | 
 | 	uint8_t ipv4_addr[4];	/* 50-53 */ | 
 | 	uint16_t ipv4_vlan_tag;	/* 54-55 */ | 
 | 	uint8_t ipv4_addr_state;	/* 56 */ | 
 | 	uint8_t ipv4_cacheid;	/* 57 */ | 
 | 	uint8_t res6[8];	/* 58-5F */ | 
 | 	uint8_t ipv4_subnet[4];	/* 60-63 */ | 
 | 	uint8_t res7[12];	/* 64-6F */ | 
 | 	uint8_t ipv4_gw_addr[4];	/* 70-73 */ | 
 | 	uint8_t res8[0xc];	/* 74-7F */ | 
 | 	uint8_t pri_dns_srvr_ip[4];/* 80-83 */ | 
 | 	uint8_t sec_dns_srvr_ip[4];/* 84-87 */ | 
 | 	uint16_t min_eph_port;	/* 88-89 */ | 
 | 	uint16_t max_eph_port;	/* 8A-8B */ | 
 | 	uint8_t res9[4];	/* 8C-8F */ | 
 | 	uint8_t iscsi_alias[32];/* 90-AF */ | 
 | 	uint8_t res9_1[0x16];	/* B0-C5 */ | 
 | 	uint16_t tgt_portal_grp;/* C6-C7 */ | 
 | 	uint8_t abort_timer;	/* C8	 */ | 
 | 	uint8_t ipv4_tcp_wsf;	/* C9	 */ | 
 | 	uint8_t res10[6];	/* CA-CF */ | 
 | 	uint8_t ipv4_sec_ip_addr[4];	/* D0-D3 */ | 
 | 	uint8_t ipv4_dhcp_vid_len;	/* D4 */ | 
 | 	uint8_t ipv4_dhcp_vid[11];	/* D5-DF */ | 
 | 	uint8_t res11[20];	/* E0-F3 */ | 
 | 	uint8_t ipv4_dhcp_alt_cid_len;	/* F4 */ | 
 | 	uint8_t ipv4_dhcp_alt_cid[11];	/* F5-FF */ | 
 | 	uint8_t iscsi_name[224];	/* 100-1DF */ | 
 | 	uint8_t res12[32];	/* 1E0-1FF */ | 
 | 	uint32_t cookie;	/* 200-203 */ | 
 | 	uint16_t ipv6_port;	/* 204-205 */ | 
 | 	uint16_t ipv6_opts;	/* 206-207 */ | 
 | 	uint16_t ipv6_addtl_opts;	/* 208-209 */ | 
 | 	uint16_t ipv6_tcp_opts;	/* 20A-20B */ | 
 | 	uint8_t ipv6_tcp_wsf;	/* 20C */ | 
 | 	uint16_t ipv6_flow_lbl;	/* 20D-20F */ | 
 | 	uint8_t ipv6_gw_addr[16];	/* 210-21F */ | 
 | 	uint16_t ipv6_vlan_tag;	/* 220-221 */ | 
 | 	uint8_t ipv6_lnk_lcl_addr_state;/* 222 */ | 
 | 	uint8_t ipv6_addr0_state;	/* 223 */ | 
 | 	uint8_t ipv6_addr1_state;	/* 224 */ | 
 | 	uint8_t ipv6_gw_state;	/* 225 */ | 
 | 	uint8_t ipv6_traffic_class;	/* 226 */ | 
 | 	uint8_t ipv6_hop_limit;	/* 227 */ | 
 | 	uint8_t ipv6_if_id[8];	/* 228-22F */ | 
 | 	uint8_t ipv6_addr0[16];	/* 230-23F */ | 
 | 	uint8_t ipv6_addr1[16];	/* 240-24F */ | 
 | 	uint32_t ipv6_nd_reach_time;	/* 250-253 */ | 
 | 	uint32_t ipv6_nd_rexmit_timer;	/* 254-257 */ | 
 | 	uint32_t ipv6_nd_stale_timeout;	/* 258-25B */ | 
 | 	uint8_t ipv6_dup_addr_detect_count;	/* 25C */ | 
 | 	uint8_t ipv6_cache_id;	/* 25D */ | 
 | 	uint8_t res13[18];	/* 25E-26F */ | 
 | 	uint32_t ipv6_gw_advrt_mtu;	/* 270-273 */ | 
 | 	uint8_t res14[140];	/* 274-2FF */ | 
 | }; | 
 |  | 
 | struct init_fw_ctrl_blk { | 
 | 	struct addr_ctrl_blk pri; | 
 | 	struct addr_ctrl_blk sec; | 
 | }; | 
 |  | 
 | /*************************************************************************/ | 
 |  | 
 | struct dev_db_entry { | 
 | 	uint16_t options;	/* 00-01 */ | 
 | #define DDB_OPT_DISC_SESSION  0x10 | 
 | #define DDB_OPT_TARGET	      0x02 /* device is a target */ | 
 |  | 
 | 	uint16_t exec_throttle;	/* 02-03 */ | 
 | 	uint16_t exec_count;	/* 04-05 */ | 
 | 	uint16_t res0;	/* 06-07 */ | 
 | 	uint16_t iscsi_options;	/* 08-09 */ | 
 | 	uint16_t tcp_options;	/* 0A-0B */ | 
 | 	uint16_t ip_options;	/* 0C-0D */ | 
 | 	uint16_t iscsi_max_rcv_data_seg_len;	/* 0E-0F */ | 
 | 	uint32_t res1;	/* 10-13 */ | 
 | 	uint16_t iscsi_max_snd_data_seg_len;	/* 14-15 */ | 
 | 	uint16_t iscsi_first_burst_len;	/* 16-17 */ | 
 | 	uint16_t iscsi_def_time2wait;	/* 18-19 */ | 
 | 	uint16_t iscsi_def_time2retain;	/* 1A-1B */ | 
 | 	uint16_t iscsi_max_outsnd_r2t;	/* 1C-1D */ | 
 | 	uint16_t ka_timeout;	/* 1E-1F */ | 
 | 	uint8_t isid[6];	/* 20-25 big-endian, must be converted | 
 | 				 * to little-endian */ | 
 | 	uint16_t tsid;		/* 26-27 */ | 
 | 	uint16_t port;	/* 28-29 */ | 
 | 	uint16_t iscsi_max_burst_len;	/* 2A-2B */ | 
 | 	uint16_t def_timeout;	/* 2C-2D */ | 
 | 	uint16_t res2;	/* 2E-2F */ | 
 | 	uint8_t ip_addr[0x10];	/* 30-3F */ | 
 | 	uint8_t iscsi_alias[0x20];	/* 40-5F */ | 
 | 	uint8_t tgt_addr[0x20];	/* 60-7F */ | 
 | 	uint16_t mss;	/* 80-81 */ | 
 | 	uint16_t res3;	/* 82-83 */ | 
 | 	uint16_t lcl_port;	/* 84-85 */ | 
 | 	uint8_t ipv4_tos;	/* 86 */ | 
 | 	uint16_t ipv6_flow_lbl;	/* 87-89 */ | 
 | 	uint8_t res4[0x36];	/* 8A-BF */ | 
 | 	uint8_t iscsi_name[0xE0];	/* C0-19F : xxzzy Make this a | 
 | 					 * pointer to a string so we | 
 | 					 * don't have to reserve soooo | 
 | 					 * much RAM */ | 
 | 	uint8_t ipv6_addr[0x10];/* 1A0-1AF */ | 
 | 	uint8_t res5[0x10];	/* 1B0-1BF */ | 
 | 	uint16_t ddb_link;	/* 1C0-1C1 */ | 
 | 	uint16_t chap_tbl_idx;	/* 1C2-1C3 */ | 
 | 	uint16_t tgt_portal_grp; /* 1C4-1C5 */ | 
 | 	uint8_t tcp_xmt_wsf;	/* 1C6 */ | 
 | 	uint8_t tcp_rcv_wsf;	/* 1C7 */ | 
 | 	uint32_t stat_sn;	/* 1C8-1CB */ | 
 | 	uint32_t exp_stat_sn;	/* 1CC-1CF */ | 
 | 	uint8_t res6[0x30];	/* 1D0-1FF */ | 
 | }; | 
 |  | 
 | /*************************************************************************/ | 
 |  | 
 | /* 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 qla4_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 | 
 | #define MM_TGT_WARM_RESET	1 | 
 |  | 
 | 	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 */ |