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linux/drivers/scsi/bfa/bfa_defs.h

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/*
* Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
* All rights reserved
* www.brocade.com
*
* Linux driver for Brocade Fibre Channel Host Bus Adapter.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License (GPL) Version 2 as
* published by the Free Software Foundation
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*/
#ifndef __BFA_DEFS_H__
#define __BFA_DEFS_H__
#include "bfa_fc.h"
#include "bfa_os_inc.h"
#define BFA_MFG_SERIALNUM_SIZE 11
#define STRSZ(_n) (((_n) + 4) & ~3)
/*
* Manufacturing card type
*/
enum {
BFA_MFG_TYPE_CB_MAX = 825, /* Crossbow card type max */
BFA_MFG_TYPE_FC8P2 = 825, /* 8G 2port FC card */
BFA_MFG_TYPE_FC8P1 = 815, /* 8G 1port FC card */
BFA_MFG_TYPE_FC4P2 = 425, /* 4G 2port FC card */
BFA_MFG_TYPE_FC4P1 = 415, /* 4G 1port FC card */
BFA_MFG_TYPE_CNA10P2 = 1020, /* 10G 2port CNA card */
BFA_MFG_TYPE_CNA10P1 = 1010, /* 10G 1port CNA card */
BFA_MFG_TYPE_JAYHAWK = 804, /* Jayhawk mezz card */
BFA_MFG_TYPE_WANCHESE = 1007, /* Wanchese mezz card */
BFA_MFG_TYPE_ASTRA = 807, /* Astra mezz card */
BFA_MFG_TYPE_LIGHTNING_P0 = 902, /* Lightning mezz card - old */
BFA_MFG_TYPE_LIGHTNING = 1741, /* Lightning mezz card */
BFA_MFG_TYPE_INVALID = 0, /* Invalid card type */
};
#pragma pack(1)
/*
* Check if Mezz card
*/
#define bfa_mfg_is_mezz(type) (( \
(type) == BFA_MFG_TYPE_JAYHAWK || \
(type) == BFA_MFG_TYPE_WANCHESE || \
(type) == BFA_MFG_TYPE_ASTRA || \
(type) == BFA_MFG_TYPE_LIGHTNING_P0 || \
(type) == BFA_MFG_TYPE_LIGHTNING))
/*
* Check if the card having old wwn/mac handling
*/
#define bfa_mfg_is_old_wwn_mac_model(type) (( \
(type) == BFA_MFG_TYPE_FC8P2 || \
(type) == BFA_MFG_TYPE_FC8P1 || \
(type) == BFA_MFG_TYPE_FC4P2 || \
(type) == BFA_MFG_TYPE_FC4P1 || \
(type) == BFA_MFG_TYPE_CNA10P2 || \
(type) == BFA_MFG_TYPE_CNA10P1 || \
(type) == BFA_MFG_TYPE_JAYHAWK || \
(type) == BFA_MFG_TYPE_WANCHESE))
#define bfa_mfg_increment_wwn_mac(m, i) \
do { \
u32 t = ((u32)(m)[0] << 16) | ((u32)(m)[1] << 8) | \
(u32)(m)[2]; \
t += (i); \
(m)[0] = (t >> 16) & 0xFF; \
(m)[1] = (t >> 8) & 0xFF; \
(m)[2] = t & 0xFF; \
} while (0)
/*
* VPD data length
*/
#define BFA_MFG_VPD_LEN 512
/*
* VPD vendor tag
*/
enum {
BFA_MFG_VPD_UNKNOWN = 0, /* vendor unknown */
BFA_MFG_VPD_IBM = 1, /* vendor IBM */
BFA_MFG_VPD_HP = 2, /* vendor HP */
BFA_MFG_VPD_DELL = 3, /* vendor DELL */
BFA_MFG_VPD_PCI_IBM = 0x08, /* PCI VPD IBM */
BFA_MFG_VPD_PCI_HP = 0x10, /* PCI VPD HP */
BFA_MFG_VPD_PCI_DELL = 0x20, /* PCI VPD DELL */
BFA_MFG_VPD_PCI_BRCD = 0xf8, /* PCI VPD Brocade */
};
/*
* All numerical fields are in big-endian format.
*/
struct bfa_mfg_vpd_s {
u8 version; /* vpd data version */
u8 vpd_sig[3]; /* characters 'V', 'P', 'D' */
u8 chksum; /* u8 checksum */
u8 vendor; /* vendor */
u8 len; /* vpd data length excluding header */
u8 rsv;
u8 data[BFA_MFG_VPD_LEN]; /* vpd data */
};
#pragma pack()
/*
* Status return values
*/
enum bfa_status {
BFA_STATUS_OK = 0, /* Success */
BFA_STATUS_FAILED = 1, /* Operation failed */
BFA_STATUS_EINVAL = 2, /* Invalid params Check input
* parameters */
BFA_STATUS_ENOMEM = 3, /* Out of resources */
BFA_STATUS_ETIMER = 5, /* Timer expired - Retry, if persists,
* contact support */
BFA_STATUS_EPROTOCOL = 6, /* Protocol error */
BFA_STATUS_DEVBUSY = 13, /* Device busy - Retry operation */
BFA_STATUS_UNKNOWN_LWWN = 18, /* LPORT PWWN not found */
BFA_STATUS_UNKNOWN_RWWN = 19, /* RPORT PWWN not found */
BFA_STATUS_VPORT_EXISTS = 21, /* VPORT already exists */
BFA_STATUS_VPORT_MAX = 22, /* Reached max VPORT supported limit */
BFA_STATUS_UNSUPP_SPEED = 23, /* Invalid Speed Check speed setting */
BFA_STATUS_INVLD_DFSZ = 24, /* Invalid Max data field size */
BFA_STATUS_FABRIC_RJT = 29, /* Reject from attached fabric */
BFA_STATUS_VPORT_WWN_BP = 46, /* WWN is same as base port's WWN */
BFA_STATUS_NO_FCPIM_NEXUS = 52, /* No FCP Nexus exists with the rport */
BFA_STATUS_IOC_FAILURE = 56, /* IOC failure - Retry, if persists
* contact support */
BFA_STATUS_INVALID_WWN = 57, /* Invalid WWN */
BFA_STATUS_DIAG_BUSY = 71, /* diag busy */
BFA_STATUS_ENOFSAVE = 78, /* No saved firmware trace */
BFA_STATUS_IOC_DISABLED = 82, /* IOC is already disabled */
BFA_STATUS_INVALID_MAC = 134, /* Invalid MAC address */
BFA_STATUS_PBC = 154, /* Operation not allowed for pre-boot
* configuration */
BFA_STATUS_TRUNK_ENABLED = 164, /* Trunk is already enabled on
* this adapter */
BFA_STATUS_TRUNK_DISABLED = 165, /* Trunking is disabled on
* the adapter */
BFA_STATUS_IOPROFILE_OFF = 175, /* IO profile OFF */
BFA_STATUS_MAX_VAL /* Unknown error code */
};
#define bfa_status_t enum bfa_status
enum bfa_eproto_status {
BFA_EPROTO_BAD_ACCEPT = 0,
BFA_EPROTO_UNKNOWN_RSP = 1
};
#define bfa_eproto_status_t enum bfa_eproto_status
enum bfa_boolean {
BFA_FALSE = 0,
BFA_TRUE = 1
};
#define bfa_boolean_t enum bfa_boolean
#define BFA_STRING_32 32
#define BFA_VERSION_LEN 64
/*
* ---------------------- adapter definitions ------------
*/
/*
* BFA adapter level attributes.
*/
enum {
BFA_ADAPTER_SERIAL_NUM_LEN = STRSZ(BFA_MFG_SERIALNUM_SIZE),
/*
*!< adapter serial num length
*/
BFA_ADAPTER_MODEL_NAME_LEN = 16, /* model name length */
BFA_ADAPTER_MODEL_DESCR_LEN = 128, /* model description length */
BFA_ADAPTER_MFG_NAME_LEN = 8, /* manufacturer name length */
BFA_ADAPTER_SYM_NAME_LEN = 64, /* adapter symbolic name length */
BFA_ADAPTER_OS_TYPE_LEN = 64, /* adapter os type length */
};
struct bfa_adapter_attr_s {
char manufacturer[BFA_ADAPTER_MFG_NAME_LEN];
char serial_num[BFA_ADAPTER_SERIAL_NUM_LEN];
u32 card_type;
char model[BFA_ADAPTER_MODEL_NAME_LEN];
char model_descr[BFA_ADAPTER_MODEL_DESCR_LEN];
wwn_t pwwn;
char node_symname[FC_SYMNAME_MAX];
char hw_ver[BFA_VERSION_LEN];
char fw_ver[BFA_VERSION_LEN];
char optrom_ver[BFA_VERSION_LEN];
char os_type[BFA_ADAPTER_OS_TYPE_LEN];
struct bfa_mfg_vpd_s vpd;
struct mac_s mac;
u8 nports;
u8 max_speed;
u8 prototype;
char asic_rev;
u8 pcie_gen;
u8 pcie_lanes_orig;
u8 pcie_lanes;
u8 cna_capable;
u8 is_mezz;
u8 trunk_capable;
};
/*
* ---------------------- IOC definitions ------------
*/
enum {
BFA_IOC_DRIVER_LEN = 16,
BFA_IOC_CHIP_REV_LEN = 8,
};
/*
* Driver and firmware versions.
*/
struct bfa_ioc_driver_attr_s {
char driver[BFA_IOC_DRIVER_LEN]; /* driver name */
char driver_ver[BFA_VERSION_LEN]; /* driver version */
char fw_ver[BFA_VERSION_LEN]; /* firmware version */
char bios_ver[BFA_VERSION_LEN]; /* bios version */
char efi_ver[BFA_VERSION_LEN]; /* EFI version */
char ob_ver[BFA_VERSION_LEN]; /* openboot version */
};
/*
* IOC PCI device attributes
*/
struct bfa_ioc_pci_attr_s {
u16 vendor_id; /* PCI vendor ID */
u16 device_id; /* PCI device ID */
u16 ssid; /* subsystem ID */
u16 ssvid; /* subsystem vendor ID */
u32 pcifn; /* PCI device function */
u32 rsvd; /* padding */
char chip_rev[BFA_IOC_CHIP_REV_LEN]; /* chip revision */
};
/*
* IOC states
*/
enum bfa_ioc_state {
BFA_IOC_UNINIT = 1, /* IOC is in uninit state */
BFA_IOC_RESET = 2, /* IOC is in reset state */
BFA_IOC_SEMWAIT = 3, /* Waiting for IOC h/w semaphore */
BFA_IOC_HWINIT = 4, /* IOC h/w is being initialized */
BFA_IOC_GETATTR = 5, /* IOC is being configured */
BFA_IOC_OPERATIONAL = 6, /* IOC is operational */
BFA_IOC_INITFAIL = 7, /* IOC hardware failure */
BFA_IOC_FAIL = 8, /* IOC heart-beat failure */
BFA_IOC_DISABLING = 9, /* IOC is being disabled */
BFA_IOC_DISABLED = 10, /* IOC is disabled */
BFA_IOC_FWMISMATCH = 11, /* IOC f/w different from drivers */
BFA_IOC_ENABLING = 12, /* IOC is being enabled */
};
/*
* IOC firmware stats
*/
struct bfa_fw_ioc_stats_s {
u32 enable_reqs;
u32 disable_reqs;
u32 get_attr_reqs;
u32 dbg_sync;
u32 dbg_dump;
u32 unknown_reqs;
};
/*
* IOC driver stats
*/
struct bfa_ioc_drv_stats_s {
u32 ioc_isrs;
u32 ioc_enables;
u32 ioc_disables;
u32 ioc_hbfails;
u32 ioc_boots;
u32 stats_tmos;
u32 hb_count;
u32 disable_reqs;
u32 enable_reqs;
u32 disable_replies;
u32 enable_replies;
};
/*
* IOC statistics
*/
struct bfa_ioc_stats_s {
struct bfa_ioc_drv_stats_s drv_stats; /* driver IOC stats */
struct bfa_fw_ioc_stats_s fw_stats; /* firmware IOC stats */
};
enum bfa_ioc_type_e {
BFA_IOC_TYPE_FC = 1,
BFA_IOC_TYPE_FCoE = 2,
BFA_IOC_TYPE_LL = 3,
};
/*
* IOC attributes returned in queries
*/
struct bfa_ioc_attr_s {
enum bfa_ioc_type_e ioc_type;
enum bfa_ioc_state state; /* IOC state */
struct bfa_adapter_attr_s adapter_attr; /* HBA attributes */
struct bfa_ioc_driver_attr_s driver_attr; /* driver attr */
struct bfa_ioc_pci_attr_s pci_attr;
u8 port_id; /* port number */
u8 rsvd[7]; /* 64bit align */
};
/*
* ---------------------- mfg definitions ------------
*/
/*
* Checksum size
*/
#define BFA_MFG_CHKSUM_SIZE 16
#define BFA_MFG_PARTNUM_SIZE 14
#define BFA_MFG_SUPPLIER_ID_SIZE 10
#define BFA_MFG_SUPPLIER_PARTNUM_SIZE 20
#define BFA_MFG_SUPPLIER_SERIALNUM_SIZE 20
#define BFA_MFG_SUPPLIER_REVISION_SIZE 4
#pragma pack(1)
/*
* All numerical fields are in big-endian format.
*/
struct bfa_mfg_block_s {
u8 version; /* manufacturing block version */
u8 mfg_sig[3]; /* characters 'M', 'F', 'G' */
u16 mfgsize; /* mfg block size */
u16 u16_chksum; /* old u16 checksum */
char brcd_serialnum[STRSZ(BFA_MFG_SERIALNUM_SIZE)];
char brcd_partnum[STRSZ(BFA_MFG_PARTNUM_SIZE)];
u8 mfg_day; /* manufacturing day */
u8 mfg_month; /* manufacturing month */
u16 mfg_year; /* manufacturing year */
wwn_t mfg_wwn; /* wwn base for this adapter */
u8 num_wwn; /* number of wwns assigned */
u8 mfg_speeds; /* speeds allowed for this adapter */
u8 rsv[2];
char supplier_id[STRSZ(BFA_MFG_SUPPLIER_ID_SIZE)];
char supplier_partnum[STRSZ(BFA_MFG_SUPPLIER_PARTNUM_SIZE)];
char
supplier_serialnum[STRSZ(BFA_MFG_SUPPLIER_SERIALNUM_SIZE)];
char
supplier_revision[STRSZ(BFA_MFG_SUPPLIER_REVISION_SIZE)];
mac_t mfg_mac; /* mac address */
u8 num_mac; /* number of mac addresses */
u8 rsv2;
u32 mfg_type; /* card type */
u8 rsv3[108];
u8 md5_chksum[BFA_MFG_CHKSUM_SIZE]; /* md5 checksum */
};
#pragma pack()
/*
* ---------------------- pci definitions ------------
*/
/*
* PCI device and vendor ID information
*/
enum {
BFA_PCI_VENDOR_ID_BROCADE = 0x1657,
BFA_PCI_DEVICE_ID_FC_8G2P = 0x13,
BFA_PCI_DEVICE_ID_FC_8G1P = 0x17,
BFA_PCI_DEVICE_ID_CT = 0x14,
BFA_PCI_DEVICE_ID_CT_FC = 0x21,
};
#define bfa_asic_id_ct(devid) \
((devid) == BFA_PCI_DEVICE_ID_CT || \
(devid) == BFA_PCI_DEVICE_ID_CT_FC)
/*
* PCI sub-system device and vendor ID information
*/
enum {
BFA_PCI_FCOE_SSDEVICE_ID = 0x14,
};
/*
* Maximum number of device address ranges mapped through different BAR(s)
*/
#define BFA_PCI_ACCESS_RANGES 1
/*
* Port speed settings. Each specific speed is a bit field. Use multiple
* bits to specify speeds to be selected for auto-negotiation.
*/
enum bfa_port_speed {
BFA_PORT_SPEED_UNKNOWN = 0,
BFA_PORT_SPEED_1GBPS = 1,
BFA_PORT_SPEED_2GBPS = 2,
BFA_PORT_SPEED_4GBPS = 4,
BFA_PORT_SPEED_8GBPS = 8,
BFA_PORT_SPEED_10GBPS = 10,
BFA_PORT_SPEED_16GBPS = 16,
BFA_PORT_SPEED_AUTO =
(BFA_PORT_SPEED_1GBPS | BFA_PORT_SPEED_2GBPS |
BFA_PORT_SPEED_4GBPS | BFA_PORT_SPEED_8GBPS),
};
#define bfa_port_speed_t enum bfa_port_speed
enum {
BFA_BOOT_BOOTLUN_MAX = 4, /* maximum boot lun per IOC */
BFA_PREBOOT_BOOTLUN_MAX = 8, /* maximum preboot lun per IOC */
};
#define BOOT_CFG_REV1 1
#define BOOT_CFG_VLAN 1
/*
* Boot options setting. Boot options setting determines from where
* to get the boot lun information
*/
enum bfa_boot_bootopt {
BFA_BOOT_AUTO_DISCOVER = 0, /* Boot from blun provided by fabric */
BFA_BOOT_STORED_BLUN = 1, /* Boot from bluns stored in flash */
BFA_BOOT_FIRST_LUN = 2, /* Boot from first discovered blun */
BFA_BOOT_PBC = 3, /* Boot from pbc configured blun */
};
#pragma pack(1)
/*
* Boot lun information.
*/
struct bfa_boot_bootlun_s {
wwn_t pwwn; /* port wwn of target */
lun_t lun; /* 64-bit lun */
};
#pragma pack()
/*
* BOOT boot configuraton
*/
struct bfa_boot_pbc_s {
u8 enable; /* enable/disable SAN boot */
u8 speed; /* boot speed settings */
u8 topology; /* boot topology setting */
u8 rsvd1;
u32 nbluns; /* number of boot luns */
struct bfa_boot_bootlun_s pblun[BFA_PREBOOT_BOOTLUN_MAX];
};
#endif /* __BFA_DEFS_H__ */
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