/******************************************************************************* ** ** *Copyright (c) 2014 PMC-Sierra, Inc. All rights reserved. * *Redistribution and use in source and binary forms, with or without modification, are permitted provided *that the following conditions are met: *1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. *2. Redistributions in binary form must reproduce the above copyright notice, *this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. * *THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, * *INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE *ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, *SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS *OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, *WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF *THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE * * ** *******************************************************************************/ /****************************************************************************** Note: ******************************************************************************* Module Name: agdef.h Abstract: Linux iSCSI/FC Initiator driver module constant define header file Authors: EW - Yiding(Eddie) Wang Environment: Kernel or loadable module Version Control Information: $ver. 1.0.0 Revision History: $Revision: 115514 $0.1.0 $Date: 2012-01-06 17:12:27 -0800 (Fri, 06 Jan 2012) $09-27-2001 $Modtime: 11/12/01 11:15a $15:56:00 Notes: **************************** MODIFICATION HISTORY ***************************** NAME DATE Rev. DESCRIPTION ---- ---- ---- ----------- EW 09-17-2004 1.0.0 Constant definitions ******************************************************************************/ #ifndef __AGTIAPI_DEF_H__ #define __AGTIAPI_DEF_H__ /* ** Max device supported */ #define AGTIAPI_HW_LIMIT_DEVICE 4096 #define AGTIAPI_MAX_LUN 256 /* Max # luns per target */ #define AGTIAPI_MAX_DEVICE 128 //64 //2048//1024 /* Max # device per channel */ #define AGTIAPI_MAX_DEVICE_7H 256 /*Max devices per channel in 7H */ #define AGTIAPI_MAX_DEVICE_8H 512 /*Max devices per channel in 8H*/ #define AGTIAPI_MAX_CAM_Q_DEPTH 1024 #define AGTIAPI_NSEGS (MIN(btoc(maxphys), 64) + 1) /* ** Adapter specific defines */ #define AGTIAPI_IO_RANGE 256 /* IO mapped address range */ /* ** Scatter/Gather DMA Segment Descriptor ** Note, MAX_Q_DEPTH could be set larger for iscsi "AcceptQueueSize" ** parameter matching. One thing to do is to make it to be an adjustable ** parameter. Currently suggest this value set to be same as ** "AcceptQueueSize" but not required. */ #define AGTIAPI_MAX_DMA_SEGS 128//256 #define AGTIAPI_DEFAULT_Q_DEPTH 4 #define AGTIAPI_MAX_Q_DEPTH AGSA_MAX_INBOUND_Q * 512 // *INBOUND_DEPTH_SIZE /* ** CCB and device flags defines */ #define ACTIVE 0x00000001 #define TIMEDOUT 0x00000002 #define REQ_DONE 0x00000004 #define AGTIAPI_INQUIRY 0x00000008 #define AGTIAPI_ABORT 0x00000010 #define AGTIAPI_RETRY 0x00000020 #define TASK_SUCCESS 0x00000040 /* reserved for card flag #define AGTIAPI_RESERVED 0x00000080 */ #define AGTIAPI_CNX_UP 0x00000100 #define DEV_RESET 0x00000400 /* device reset */ #define DEV_SHIFT 0x00000800 /* device shift physical position */ #define AGTIAPI_YAM 0x00001000 #define TASK_TIMEOUT 0x00002000 #define ENCRYPTED_IO 0x00010000 /* encrypted IO */ #define SATA_DIF 0x00020000 /* SATA DIF */ #define EDC_DATA 0x00040000 #define EDC_DATA_CRC 0x00080000 #define TAG_SMP 0x40000000 #define TASK_MANAGEMENT 0x80000000 #define AGTIAPI_CCB_PER_DEVICE 64 #define AGTIAPI_CMD_PER_LUN 512 /* ** Max time to call agtiapi_GetDevHandle ** to make sure that no devices are attached */ #define AGTIAPI_GET_DEV_MAX 2 /* ** Device address mode */ #define AGTIAPI_ADDRMODE_SHIFT 6 #define AGTIAPI_PERIPHERAL 0x00 #define AGTIAPI_VOLUME_SET 0x01 #define AGTIAPI_LUN_ADDR 0x02 /* ** Device mapping method */ #define SOFT_MAPPED 0x0001 #define HARD_MAPPED 0x0002 /* ** bd_dev_type definitions */ #define DIRECT_DEVICE 0x00 #define TAPE_DEVICE 0x01 #define SLOW_DEVICE 0x02 #define ARRAY_DEVICE 0x04 /* ** SCSI CDB */ #define SCSI_CDB_SIZE 16 /* ** SCSI status */ #define SCSI_GOOD 0x00 #define SCSI_CHECK_CONDITION 0x02 #define SCSI_CONDITION_MET 0x04 #define SCSI_BUSY 0x08 #define SCSI_INTERMEDIATE 0x10 #define SCSI_INTERMEDIATE_COND_MET 0x14 #define SCSI_RESERVATION_CONFLICT 0x18 #define SCSI_TASK_ABORTED 0x40 #define SCSI_TASK_SET_FULL 0x28 #define SCSI_ACA_ACTIVE 0x30 /* ** Peripheral device types */ #define DTYPE_DIRECT 0x00 #define DTYPE_SEQUENTIAL 0x01 #define DTYPE_PRINTER 0x02 #define DTYPE_PROCESSOR 0x03 #define DTYPE_WORM 0x04 #define DTYPE_RODIRECT 0x05 #define DTYPE_SCANNER 0x06 #define DTYPE_OPTICAL 0x07 #define DTYPE_CHANGER 0x08 #define DTYPE_COMM 0x09 #define DTYPE_ARRAY_CTRL 0x0C #define DTYPE_ESI 0x0D /* ** Device types 0x0E-0x1E are reserved */ #define DTYPE_MASK 0x1F /* ** Driver capability defines */ #define AGTIAPI_TIMEOUT_SECS 10 /* Default timer interval */ #define AGTIAPI_RESET_MAX 0x7FFFFFFF /* Default max. reset */ #define AGTIAPI_DEV_RESET_MAX 0x10 /* Default max. reset */ #define AGTIAPI_RETRY_MAX 10 /* Default ccb retry cnt */ #define AGTIAPI_MAX_CHANNEL_NUM 0 /* Max channel # per card */ #define AGTIAPI_PERIPHERAL_CHANNEL 0 #define AGTIAPI_VOLUMESET_CHANNEL 1 #define AGTIAPI_LUNADDR_CHANNEL 2 #define AGTIAPI_EXTRA_DELAY 10000 /* extra 10 seconds delay */ /* ** Scsi ioctl test case only */ #define AGTIAPI_TEST_ABORT 0xabcd #define AGTIAPI_TEST_ABORT_DONE 0xabce #define AGTIAPI_IOCTL_SIGNATURE "AGTIAPI_IOCTL" #define AGTIAPI_HBA_SCSI_ID (AGTIAPI_MAX_DEVICE - 1) #define AGTIAPI_NO_RESEND 0x01 /* Don't resend command */ #define AGTIAPI_RESEND 0x02 /* Resend command */ //#define AGTIAPI_UPPER 0x04 /* Call from upper layer */ #define AGTIAPI_CALLBACK 0x08 /* CMD call back required */ #endif /* __AGTIAPI_DEF_H__ */