Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2005-2009 Brocade Communications Systems, Inc. |
| 3 | * All rights reserved |
| 4 | * www.brocade.com |
| 5 | * |
| 6 | * Linux driver for Brocade Fibre Channel Host Bus Adapter. |
| 7 | * |
| 8 | * This program is free software; you can redistribute it and/or modify it |
| 9 | * under the terms of the GNU General Public License (GPL) Version 2 as |
| 10 | * published by the Free Software Foundation |
| 11 | * |
| 12 | * This program is distributed in the hope that it will be useful, but |
| 13 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 15 | * General Public License for more details. |
| 16 | */ |
| 17 | |
| 18 | #ifndef __BFI_IOCFC_H__ |
| 19 | #define __BFI_IOCFC_H__ |
| 20 | |
| 21 | #include "bfi.h" |
Jing Huang | ed96932 | 2010-07-08 19:45:56 -0700 | [diff] [blame] | 22 | #include <bfi/bfi_pbc.h> |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 23 | #include <defs/bfa_defs_ioc.h> |
| 24 | #include <defs/bfa_defs_iocfc.h> |
| 25 | #include <defs/bfa_defs_boot.h> |
| 26 | |
| 27 | #pragma pack(1) |
| 28 | |
| 29 | enum bfi_iocfc_h2i_msgs { |
| 30 | BFI_IOCFC_H2I_CFG_REQ = 1, |
| 31 | BFI_IOCFC_H2I_GET_STATS_REQ = 2, |
| 32 | BFI_IOCFC_H2I_CLEAR_STATS_REQ = 3, |
| 33 | BFI_IOCFC_H2I_SET_INTR_REQ = 4, |
| 34 | BFI_IOCFC_H2I_UPDATEQ_REQ = 5, |
| 35 | }; |
| 36 | |
| 37 | enum bfi_iocfc_i2h_msgs { |
| 38 | BFI_IOCFC_I2H_CFG_REPLY = BFA_I2HM(1), |
| 39 | BFI_IOCFC_I2H_GET_STATS_RSP = BFA_I2HM(2), |
| 40 | BFI_IOCFC_I2H_CLEAR_STATS_RSP = BFA_I2HM(3), |
| 41 | BFI_IOCFC_I2H_UPDATEQ_RSP = BFA_I2HM(5), |
| 42 | }; |
| 43 | |
| 44 | struct bfi_iocfc_cfg_s { |
| 45 | u8 num_cqs; /* Number of CQs to be used */ |
| 46 | u8 sense_buf_len; /* SCSI sense length */ |
| 47 | u8 trunk_enabled; /* port trunking enabled */ |
| 48 | u8 trunk_ports; /* trunk ports bit map */ |
| 49 | u32 endian_sig; /* endian signature of host */ |
| 50 | |
| 51 | /** |
| 52 | * Request and response circular queue base addresses, size and |
| 53 | * shadow index pointers. |
| 54 | */ |
| 55 | union bfi_addr_u req_cq_ba[BFI_IOC_MAX_CQS]; |
| 56 | union bfi_addr_u req_shadow_ci[BFI_IOC_MAX_CQS]; |
| 57 | u16 req_cq_elems[BFI_IOC_MAX_CQS]; |
| 58 | union bfi_addr_u rsp_cq_ba[BFI_IOC_MAX_CQS]; |
| 59 | union bfi_addr_u rsp_shadow_pi[BFI_IOC_MAX_CQS]; |
| 60 | u16 rsp_cq_elems[BFI_IOC_MAX_CQS]; |
| 61 | |
| 62 | union bfi_addr_u stats_addr; /* DMA-able address for stats */ |
| 63 | union bfi_addr_u cfgrsp_addr; /* config response dma address */ |
| 64 | union bfi_addr_u ioim_snsbase; /* IO sense buffer base address */ |
| 65 | struct bfa_iocfc_intr_attr_s intr_attr; /* IOC interrupt attributes */ |
| 66 | }; |
| 67 | |
| 68 | /** |
| 69 | * Boot target wwn information for this port. This contains either the stored |
| 70 | * or discovered boot target port wwns for the port. |
| 71 | */ |
| 72 | struct bfi_iocfc_bootwwns { |
| 73 | wwn_t wwn[BFA_BOOT_BOOTLUN_MAX]; |
| 74 | u8 nwwns; |
| 75 | u8 rsvd[7]; |
| 76 | }; |
| 77 | |
| 78 | struct bfi_iocfc_cfgrsp_s { |
| 79 | struct bfa_iocfc_fwcfg_s fwcfg; |
| 80 | struct bfa_iocfc_intr_attr_s intr_attr; |
| 81 | struct bfi_iocfc_bootwwns bootwwns; |
Jing Huang | ed96932 | 2010-07-08 19:45:56 -0700 | [diff] [blame] | 82 | struct bfi_pbc_s pbc_cfg; |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 83 | }; |
| 84 | |
| 85 | /** |
| 86 | * BFI_IOCFC_H2I_CFG_REQ message |
| 87 | */ |
| 88 | struct bfi_iocfc_cfg_req_s { |
| 89 | struct bfi_mhdr_s mh; |
| 90 | union bfi_addr_u ioc_cfg_dma_addr; |
| 91 | }; |
| 92 | |
| 93 | /** |
| 94 | * BFI_IOCFC_I2H_CFG_REPLY message |
| 95 | */ |
| 96 | struct bfi_iocfc_cfg_reply_s { |
| 97 | struct bfi_mhdr_s mh; /* Common msg header */ |
| 98 | u8 cfg_success; /* cfg reply status */ |
| 99 | u8 lpu_bm; /* LPUs assigned for this IOC */ |
| 100 | u8 rsvd[2]; |
| 101 | }; |
| 102 | |
| 103 | /** |
| 104 | * BFI_IOCFC_H2I_GET_STATS_REQ & BFI_IOCFC_H2I_CLEAR_STATS_REQ messages |
| 105 | */ |
| 106 | struct bfi_iocfc_stats_req_s { |
| 107 | struct bfi_mhdr_s mh; /* msg header */ |
| 108 | u32 msgtag; /* msgtag for reply */ |
| 109 | }; |
| 110 | |
| 111 | /** |
| 112 | * BFI_IOCFC_I2H_GET_STATS_RSP & BFI_IOCFC_I2H_CLEAR_STATS_RSP messages |
| 113 | */ |
| 114 | struct bfi_iocfc_stats_rsp_s { |
| 115 | struct bfi_mhdr_s mh; /* common msg header */ |
| 116 | u8 status; /* reply status */ |
| 117 | u8 rsvd[3]; |
| 118 | u32 msgtag; /* msgtag for reply */ |
| 119 | }; |
| 120 | |
| 121 | /** |
| 122 | * BFI_IOCFC_H2I_SET_INTR_REQ message |
| 123 | */ |
| 124 | struct bfi_iocfc_set_intr_req_s { |
| 125 | struct bfi_mhdr_s mh; /* common msg header */ |
| 126 | u8 coalesce; /* enable intr coalescing*/ |
| 127 | u8 rsvd[3]; |
| 128 | u16 delay; /* delay timer 0..1125us */ |
| 129 | u16 latency; /* latency timer 0..225us */ |
| 130 | }; |
| 131 | |
| 132 | /** |
| 133 | * BFI_IOCFC_H2I_UPDATEQ_REQ message |
| 134 | */ |
| 135 | struct bfi_iocfc_updateq_req_s { |
| 136 | struct bfi_mhdr_s mh; /* common msg header */ |
| 137 | u32 reqq_ba; /* reqq base addr */ |
| 138 | u32 rspq_ba; /* rspq base addr */ |
| 139 | u32 reqq_sci; /* reqq shadow ci */ |
| 140 | u32 rspq_spi; /* rspq shadow pi */ |
| 141 | }; |
| 142 | |
| 143 | /** |
| 144 | * BFI_IOCFC_I2H_UPDATEQ_RSP message |
| 145 | */ |
| 146 | struct bfi_iocfc_updateq_rsp_s { |
| 147 | struct bfi_mhdr_s mh; /* common msg header */ |
| 148 | u8 status; /* updateq status */ |
| 149 | u8 rsvd[3]; |
| 150 | }; |
| 151 | |
| 152 | /** |
| 153 | * H2I Messages |
| 154 | */ |
| 155 | union bfi_iocfc_h2i_msg_u { |
| 156 | struct bfi_mhdr_s mh; |
| 157 | struct bfi_iocfc_cfg_req_s cfg_req; |
| 158 | struct bfi_iocfc_stats_req_s stats_get; |
| 159 | struct bfi_iocfc_stats_req_s stats_clr; |
| 160 | struct bfi_iocfc_updateq_req_s updateq_req; |
| 161 | u32 mboxmsg[BFI_IOC_MSGSZ]; |
| 162 | }; |
| 163 | |
| 164 | /** |
| 165 | * I2H Messages |
| 166 | */ |
| 167 | union bfi_iocfc_i2h_msg_u { |
| 168 | struct bfi_mhdr_s mh; |
| 169 | struct bfi_iocfc_cfg_reply_s cfg_reply; |
| 170 | struct bfi_iocfc_stats_rsp_s stats_get_rsp; |
| 171 | struct bfi_iocfc_stats_rsp_s stats_clr_rsp; |
| 172 | struct bfi_iocfc_updateq_rsp_s updateq_rsp; |
| 173 | u32 mboxmsg[BFI_IOC_MSGSZ]; |
| 174 | }; |
| 175 | |
| 176 | #pragma pack() |
| 177 | |
| 178 | #endif /* __BFI_IOCFC_H__ */ |
| 179 | |