+++ /dev/null
-/*
- * Copyright (c) 2005-2009 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 __BFI_H__
-#define __BFI_H__
-
-#include <bfa_os_inc.h>
-#include <defs/bfa_defs_status.h>
-
-#pragma pack(1)
-
-/**
- * Msg header common to all msgs
- */
-struct bfi_mhdr_s {
- u8 msg_class; /* @ref bfi_mclass_t */
- u8 msg_id; /* msg opcode with in the class */
- union {
- struct {
- u8 rsvd;
- u8 lpu_id; /* msg destination */
- } h2i;
- u16 i2htok; /* token in msgs to host */
- } mtag;
-};
-
-#define bfi_h2i_set(_mh, _mc, _op, _lpuid) do { \
- (_mh).msg_class = (_mc); \
- (_mh).msg_id = (_op); \
- (_mh).mtag.h2i.lpu_id = (_lpuid); \
-} while (0)
-
-#define bfi_i2h_set(_mh, _mc, _op, _i2htok) do { \
- (_mh).msg_class = (_mc); \
- (_mh).msg_id = (_op); \
- (_mh).mtag.i2htok = (_i2htok); \
-} while (0)
-
-/*
- * Message opcodes: 0-127 to firmware, 128-255 to host
- */
-#define BFI_I2H_OPCODE_BASE 128
-#define BFA_I2HM(_x) ((_x) + BFI_I2H_OPCODE_BASE)
-
-/**
- ****************************************************************************
- *
- * Scatter Gather Element and Page definition
- *
- ****************************************************************************
- */
-
-#define BFI_SGE_INLINE 1
-#define BFI_SGE_INLINE_MAX (BFI_SGE_INLINE + 1)
-
-/**
- * SG Flags
- */
-enum {
- BFI_SGE_DATA = 0, /* data address, not last */
- BFI_SGE_DATA_CPL = 1, /* data addr, last in current page */
- BFI_SGE_DATA_LAST = 3, /* data address, last */
- BFI_SGE_LINK = 2, /* link address */
- BFI_SGE_PGDLEN = 2, /* cumulative data length for page */
-};
-
-/**
- * DMA addresses
- */
-union bfi_addr_u {
- struct {
- u32 addr_lo;
- u32 addr_hi;
- } a32;
-};
-
-/**
- * Scatter Gather Element
- */
-struct bfi_sge_s {
-#ifdef __BIGENDIAN
- u32 flags:2,
- rsvd:2,
- sg_len:28;
-#else
- u32 sg_len:28,
- rsvd:2,
- flags:2;
-#endif
- union bfi_addr_u sga;
-};
-
-/**
- * Scatter Gather Page
- */
-#define BFI_SGPG_DATA_SGES 7
-#define BFI_SGPG_SGES_MAX (BFI_SGPG_DATA_SGES + 1)
-#define BFI_SGPG_RSVD_WD_LEN 8
-struct bfi_sgpg_s {
- struct bfi_sge_s sges[BFI_SGPG_SGES_MAX];
- u32 rsvd[BFI_SGPG_RSVD_WD_LEN];
-};
-
-/*
- * Large Message structure - 128 Bytes size Msgs
- */
-#define BFI_LMSG_SZ 128
-#define BFI_LMSG_PL_WSZ \
- ((BFI_LMSG_SZ - sizeof(struct bfi_mhdr_s)) / 4)
-
-struct bfi_msg_s {
- struct bfi_mhdr_s mhdr;
- u32 pl[BFI_LMSG_PL_WSZ];
-};
-
-/**
- * Mailbox message structure
- */
-#define BFI_MBMSG_SZ 7
-struct bfi_mbmsg_s {
- struct bfi_mhdr_s mh;
- u32 pl[BFI_MBMSG_SZ];
-};
-
-/**
- * Message Classes
- */
-enum bfi_mclass {
- BFI_MC_IOC = 1, /* IO Controller (IOC) */
- BFI_MC_DIAG = 2, /* Diagnostic Msgs */
- BFI_MC_FLASH = 3, /* Flash message class */
- BFI_MC_CEE = 4, /* CEE */
- BFI_MC_FCPORT = 5, /* FC port */
- BFI_MC_IOCFC = 6, /* FC - IO Controller (IOC) */
- BFI_MC_LL = 7, /* Link Layer */
- BFI_MC_UF = 8, /* Unsolicited frame receive */
- BFI_MC_FCXP = 9, /* FC Transport */
- BFI_MC_LPS = 10, /* lport fc login services */
- BFI_MC_RPORT = 11, /* Remote port */
- BFI_MC_ITNIM = 12, /* I-T nexus (Initiator mode) */
- BFI_MC_IOIM_READ = 13, /* read IO (Initiator mode) */
- BFI_MC_IOIM_WRITE = 14, /* write IO (Initiator mode) */
- BFI_MC_IOIM_IO = 15, /* IO (Initiator mode) */
- BFI_MC_IOIM = 16, /* IO (Initiator mode) */
- BFI_MC_IOIM_IOCOM = 17, /* good IO completion */
- BFI_MC_TSKIM = 18, /* Initiator Task management */
- BFI_MC_SBOOT = 19, /* SAN boot services */
- BFI_MC_IPFC = 20, /* IP over FC Msgs */
- BFI_MC_PORT = 21, /* Physical port */
- BFI_MC_MAX = 32
-};
-
-#define BFI_IOC_MAX_CQS 4
-#define BFI_IOC_MAX_CQS_ASIC 8
-#define BFI_IOC_MSGLEN_MAX 32 /* 32 bytes */
-
-#pragma pack()
-
-#endif /* __BFI_H__ */
-
projects / mv-sheeva.git / blobdiff