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linux/drivers/scsi/qla4xxx/ql4_fw.h
Vikas Chaudhary 09a0f71989 [SCSI] qla4xxx: added support for abort task management command 
* Handles SCSI command aborts.
* Serialization srb between error handler and command
  completion path.

Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Signed-off-by: Ravi Anand <ravi.anand@qlogic.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-05-02 15:40:12 -04:00

818 lines
24 KiB
C
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/*
* 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_ABORT_TASK 0x0015
#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_AUTOCONNECT 0x0002
#define FW_STATE_ERROR 0x0004
#define FW_STATE_CONFIGURING_IP 0x0008
/* Mailbox 3 */
#define FW_ADDSTATE_OPTICAL_MEDIA 0x0001
#define FW_ADDSTATE_DHCPv4_ENABLED 0x0002
#define FW_ADDSTATE_DHCPv4_LEASE_ACQUIRED 0x0004
#define FW_ADDSTATE_DHCPv4_LEASE_EXPIRED 0x0008
#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 */
#define IFCB_VER_MIN 0x01
#define IFCB_VER_MAX 0x02
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 */
#define IPOPT_IPv4_PROTOCOL_ENABLE 0x8000
uint16_t iscsi_max_pdu_size; /* 36-37 */
uint8_t ipv4_tos; /* 38 */
uint8_t ipv4_ttl; /* 39 */
uint8_t acb_version; /* 3A */
#define ACB_NOT_SUPPORTED 0x00
#define ACB_SUPPORTED 0x02 /* Capable of ACB Version 2
Features */
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 */
#define IPV6_OPT_IPV6_PROTOCOL_ENABLE 0x8000
uint16_t ipv6_addtl_opts; /* 208-209 */
#define IPV6_ADDOPT_NEIGHBOR_DISCOVERY_ADDR_ENABLE 0x0002 /* Pri ACB
Only */
#define IPV6_ADDOPT_AUTOCONFIG_LINK_LOCAL_ADDR 0x0001
uint16_t ipv6_tcp_opts; /* 20A-20B */
uint8_t ipv6_tcp_wsf; /* 20C */
uint16_t ipv6_flow_lbl; /* 20D-20F */
uint8_t ipv6_dflt_rtr_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 */
#define IP_ADDRSTATE_UNCONFIGURED 0
#define IP_ADDRSTATE_INVALID 1
#define IP_ADDRSTATE_ACQUIRING 2
#define IP_ADDRSTATE_TENTATIVE 3
#define IP_ADDRSTATE_DEPRICATED 4
#define IP_ADDRSTATE_PREFERRED 5
#define IP_ADDRSTATE_DISABLING 6
uint8_t ipv6_dflt_rtr_state; /* 225 */
#define IPV6_RTRSTATE_UNKNOWN 0
#define IPV6_RTRSTATE_MANUAL 1
#define IPV6_RTRSTATE_ADVERTISED 3
#define IPV6_RTRSTATE_STALE 4
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 */
#define DDB_OPT_IPV6_DEVICE 0x100
#define DDB_OPT_IPV6_NULL_LINK_LOCAL 0x800 /* post connection */
#define DDB_OPT_IPV6_FW_DEFINED_LINK_LOCAL 0x800 /* pre connection */
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 link_local_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 */
#define IOCB_MAX_EXT_SENSEDATA_LEN 60 /* Bytes of extended 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 */
};
/* Status Continuation entry */
struct status_cont_entry {
struct qla4_header hdr; /* 00-03 */
uint8_t ext_sense_data[IOCB_MAX_EXT_SENSEDATA_LEN]; /* 04-63 */
};
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 */
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