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31 Linux iSCSI/FC Initiator driver module constant define header file
33 EW - Yiding(Eddie) Wang
35 Kernel or loadable module
37 Version Control Information:
41 $Revision: 115514 $0.1.0
42 $Date: 2012-01-06 17:12:27 -0800 (Fri, 06 Jan 2012) $09-27-2001
43 $Modtime: 11/12/01 11:15a $15:56:00
46 **************************** MODIFICATION HISTORY *****************************
47 NAME DATE Rev. DESCRIPTION
48 ---- ---- ---- -----------
49 EW 09-17-2004 1.0.0 Constant definitions
50 ******************************************************************************/
53 #ifndef __AGTIAPI_DEF_H__
54 #define __AGTIAPI_DEF_H__
57 ** Max device supported
59 #define AGTIAPI_HW_LIMIT_DEVICE 4096
60 #define AGTIAPI_MAX_LUN 256 /* Max # luns per target */
61 #define AGTIAPI_MAX_DEVICE 128 //64 //2048//1024 /* Max # device per channel */
62 #define AGTIAPI_MAX_DEVICE_7H 256 /*Max devices per channel in 7H */
63 #define AGTIAPI_MAX_DEVICE_8H 512 /*Max devices per channel in 8H*/
64 #define AGTIAPI_MAX_CAM_Q_DEPTH 1024
65 #define AGTIAPI_NSEGS (MAXPHYS / PAGE_SIZE)
67 ** Adapter specific defines
69 #define AGTIAPI_IO_RANGE 256 /* IO mapped address range */
72 ** Scatter/Gather DMA Segment Descriptor
73 ** Note, MAX_Q_DEPTH could be set larger for iscsi "AcceptQueueSize"
74 ** parameter matching. One thing to do is to make it to be an adjustable
75 ** parameter. Currently suggest this value set to be same as
76 ** "AcceptQueueSize" but not required.
79 #define AGTIAPI_MAX_DMA_SEGS 128//256
80 #define AGTIAPI_DEFAULT_Q_DEPTH 4
81 #define AGTIAPI_MAX_Q_DEPTH AGSA_MAX_INBOUND_Q * 512 // *INBOUND_DEPTH_SIZE
84 ** CCB and device flags defines
86 #define ACTIVE 0x00000001
87 #define TIMEDOUT 0x00000002
88 #define REQ_DONE 0x00000004
89 #define AGTIAPI_INQUIRY 0x00000008
90 #define AGTIAPI_ABORT 0x00000010
91 #define AGTIAPI_RETRY 0x00000020
92 #define TASK_SUCCESS 0x00000040
93 /* reserved for card flag
94 #define AGTIAPI_RESERVED 0x00000080
96 #define AGTIAPI_CNX_UP 0x00000100
97 #define DEV_RESET 0x00000400 /* device reset */
98 #define DEV_SHIFT 0x00000800 /* device shift physical position */
99 #define AGTIAPI_YAM 0x00001000
100 #define TASK_TIMEOUT 0x00002000
101 #define ENCRYPTED_IO 0x00010000 /* encrypted IO */
102 #define SATA_DIF 0x00020000 /* SATA DIF */
103 #define EDC_DATA 0x00040000
104 #define EDC_DATA_CRC 0x00080000
105 #define TAG_SMP 0x40000000
106 #define TASK_MANAGEMENT 0x80000000
108 #define AGTIAPI_CCB_PER_DEVICE 64
109 #define AGTIAPI_CMD_PER_LUN 512
112 ** Max time to call agtiapi_GetDevHandle
113 ** to make sure that no devices are attached
115 #define AGTIAPI_GET_DEV_MAX 2
118 ** Device address mode
120 #define AGTIAPI_ADDRMODE_SHIFT 6
121 #define AGTIAPI_PERIPHERAL 0x00
122 #define AGTIAPI_VOLUME_SET 0x01
123 #define AGTIAPI_LUN_ADDR 0x02
126 ** Device mapping method
128 #define SOFT_MAPPED 0x0001
129 #define HARD_MAPPED 0x0002
132 ** bd_dev_type definitions
134 #define DIRECT_DEVICE 0x00
135 #define TAPE_DEVICE 0x01
136 #define SLOW_DEVICE 0x02
137 #define ARRAY_DEVICE 0x04
142 #define SCSI_CDB_SIZE 16
147 #define SCSI_GOOD 0x00
148 #define SCSI_CHECK_CONDITION 0x02
149 #define SCSI_CONDITION_MET 0x04
150 #define SCSI_BUSY 0x08
151 #define SCSI_INTERMEDIATE 0x10
152 #define SCSI_INTERMEDIATE_COND_MET 0x14
153 #define SCSI_RESERVATION_CONFLICT 0x18
154 #define SCSI_TASK_ABORTED 0x40
155 #define SCSI_TASK_SET_FULL 0x28
156 #define SCSI_ACA_ACTIVE 0x30
159 ** Peripheral device types
161 #define DTYPE_DIRECT 0x00
162 #define DTYPE_SEQUENTIAL 0x01
163 #define DTYPE_PRINTER 0x02
164 #define DTYPE_PROCESSOR 0x03
165 #define DTYPE_WORM 0x04
166 #define DTYPE_RODIRECT 0x05
167 #define DTYPE_SCANNER 0x06
168 #define DTYPE_OPTICAL 0x07
169 #define DTYPE_CHANGER 0x08
170 #define DTYPE_COMM 0x09
171 #define DTYPE_ARRAY_CTRL 0x0C
172 #define DTYPE_ESI 0x0D
174 ** Device types 0x0E-0x1E are reserved
176 #define DTYPE_MASK 0x1F
179 ** Driver capability defines
181 #define AGTIAPI_TIMEOUT_SECS 10 /* Default timer interval */
182 #define AGTIAPI_RESET_MAX 0x7FFFFFFF /* Default max. reset */
183 #define AGTIAPI_DEV_RESET_MAX 0x10 /* Default max. reset */
184 #define AGTIAPI_RETRY_MAX 10 /* Default ccb retry cnt */
185 #define AGTIAPI_MAX_CHANNEL_NUM 0 /* Max channel # per card */
186 #define AGTIAPI_PERIPHERAL_CHANNEL 0
187 #define AGTIAPI_VOLUMESET_CHANNEL 1
188 #define AGTIAPI_LUNADDR_CHANNEL 2
189 #define AGTIAPI_EXTRA_DELAY 10000 /* extra 10 seconds delay */
192 ** Scsi ioctl test case only
194 #define AGTIAPI_TEST_ABORT 0xabcd
195 #define AGTIAPI_TEST_ABORT_DONE 0xabce
196 #define AGTIAPI_IOCTL_SIGNATURE "AGTIAPI_IOCTL"
198 #define AGTIAPI_HBA_SCSI_ID (AGTIAPI_MAX_DEVICE - 1)
199 #define AGTIAPI_NO_RESEND 0x01 /* Don't resend command */
200 #define AGTIAPI_RESEND 0x02 /* Resend command */
201 //#define AGTIAPI_UPPER 0x04 /* Call from upper layer */
202 #define AGTIAPI_CALLBACK 0x08 /* CMD call back required */
204 #endif /* __AGTIAPI_DEF_H__ */