1/*- 2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3 * 4 * Copyright (c) 2004-07 Applied Micro Circuits Corporation. 5 * Copyright (c) 2004-05 Vinod Kashyap 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * $FreeBSD$ 30 */ 31 32/* 33 * AMCC'S 3ware driver for 9000 series storage controllers. 34 * 35 * Author: Vinod Kashyap 36 * Modifications by: Adam Radford 37 */ 38 39#ifndef TW_CL_IOCTL_H 40 41#define TW_CL_IOCTL_H 42 43/* 44 * Macros and structures for Common Layer handled ioctls. 45 */ 46 47#define TW_CL_AEN_NOT_RETRIEVED 0x1 48#define TW_CL_AEN_RETRIEVED 0x2 49 50#define TW_CL_ERROR_AEN_NO_EVENTS 0x1003 /* No more events */ 51#define TW_CL_ERROR_AEN_OVERFLOW 0x1004 /* AEN overflow occurred */ 52 53#define TW_CL_ERROR_IOCTL_LOCK_NOT_HELD 0x1001 /* Not locked */ 54#define TW_CL_ERROR_IOCTL_LOCK_ALREADY_HELD 0x1002 /* Already locked */ 55 56#pragma pack(1) 57 58/* Structure used to handle GET/RELEASE LOCK ioctls. */ 59struct tw_cl_lock_packet { 60 TW_UINT32 timeout_msec; 61 TW_UINT32 time_remaining_msec; 62 TW_UINT32 force_flag; 63}; 64 65/* Structure used to handle GET COMPATIBILITY INFO ioctl. */ 66struct tw_cl_compatibility_packet { 67 TW_UINT8 driver_version[32];/* driver version */ 68 TW_UINT16 working_srl; /* driver & firmware negotiated srl */ 69 TW_UINT16 working_branch; /* branch # of the firmware that the 70 driver is compatible with */ 71 TW_UINT16 working_build; /* build # of the firmware that the 72 driver is compatible with */ 73 TW_UINT16 driver_srl_high;/* highest driver supported srl */ 74 TW_UINT16 driver_branch_high;/* highest driver supported branch */ 75 TW_UINT16 driver_build_high;/* highest driver supported build */ 76 TW_UINT16 driver_srl_low;/* lowest driver supported srl */ 77 TW_UINT16 driver_branch_low;/* lowest driver supported branch */ 78 TW_UINT16 driver_build_low;/* lowest driver supported build */ 79 TW_UINT16 fw_on_ctlr_srl; /* srl of running firmware */ 80 TW_UINT16 fw_on_ctlr_branch;/* branch # of running firmware */ 81 TW_UINT16 fw_on_ctlr_build;/* build # of running firmware */ 82}; 83 84/* Driver understandable part of the ioctl packet built by the API. */ 85struct tw_cl_driver_packet { 86 TW_UINT32 control_code; 87 TW_UINT32 status; 88 TW_UINT32 unique_id; 89 TW_UINT32 sequence_id; 90 TW_UINT32 os_status; 91 TW_UINT32 buffer_length; 92}; 93 94/* ioctl packet built by the API. */ 95struct tw_cl_ioctl_packet { 96 struct tw_cl_driver_packet driver_pkt; 97 TW_INT8 padding[488]; 98 struct tw_cl_command_packet cmd_pkt; 99 TW_INT8 data_buf[1]; 100}; 101 102#pragma pack() 103 104#endif /* TW_CL_IOCTL_H */ 105