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1 | /*****************************************************************************/ | |
2 | /* ips.h -- driver for the Adaptec / IBM ServeRAID controller */ | |
3 | /* */ | |
4 | /* Written By: Keith Mitchell, IBM Corporation */ | |
5 | /* Jack Hammer, Adaptec, Inc. */ | |
6 | /* David Jeffery, Adaptec, Inc. */ | |
7 | /* */ | |
8 | /* Copyright (C) 1999 IBM Corporation */ | |
9 | /* Copyright (C) 2003 Adaptec, Inc. */ | |
10 | /* */ | |
11 | /* This program is free software; you can redistribute it and/or modify */ | |
12 | /* it under the terms of the GNU General Public License as published by */ | |
13 | /* the Free Software Foundation; either version 2 of the License, or */ | |
14 | /* (at your option) any later version. */ | |
15 | /* */ | |
16 | /* This program is distributed in the hope that it will be useful, */ | |
17 | /* but WITHOUT ANY WARRANTY; without even the implied warranty of */ | |
18 | /* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */ | |
19 | /* GNU General Public License for more details. */ | |
20 | /* */ | |
21 | /* NO WARRANTY */ | |
22 | /* THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR */ | |
23 | /* CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT */ | |
24 | /* LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT, */ | |
25 | /* MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is */ | |
26 | /* solely responsible for determining the appropriateness of using and */ | |
27 | /* distributing the Program and assumes all risks associated with its */ | |
28 | /* exercise of rights under this Agreement, including but not limited to */ | |
29 | /* the risks and costs of program errors, damage to or loss of data, */ | |
30 | /* programs or equipment, and unavailability or interruption of operations. */ | |
31 | /* */ | |
32 | /* DISCLAIMER OF LIABILITY */ | |
33 | /* NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY */ | |
34 | /* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL */ | |
35 | /* DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND */ | |
36 | /* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR */ | |
37 | /* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE */ | |
38 | /* USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED */ | |
39 | /* HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES */ | |
40 | /* */ | |
41 | /* You should have received a copy of the GNU General Public License */ | |
42 | /* along with this program; if not, write to the Free Software */ | |
43 | /* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ | |
44 | /* */ | |
45 | /* Bugs/Comments/Suggestions should be mailed to: */ | |
46 | /* ipslinux@adaptec.com */ | |
47 | /* */ | |
48 | /*****************************************************************************/ | |
49 | ||
50 | #ifndef _IPS_H_ | |
51 | #define _IPS_H_ | |
52 | ||
53 | #include <linux/version.h> | |
54 | #include <asm/uaccess.h> | |
55 | #include <asm/io.h> | |
56 | ||
57 | /* | |
58 | * Some handy macros | |
59 | */ | |
60 | #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20) || defined CONFIG_HIGHIO | |
61 | #define IPS_HIGHIO | |
62 | #endif | |
63 | ||
64 | #define IPS_HA(x) ((ips_ha_t *) x->hostdata) | |
65 | #define IPS_COMMAND_ID(ha, scb) (int) (scb - ha->scbs) | |
66 | #define IPS_IS_TROMBONE(ha) (((ha->device_id == IPS_DEVICEID_COPPERHEAD) && \ | |
67 | (ha->revision_id >= IPS_REVID_TROMBONE32) && \ | |
68 | (ha->revision_id <= IPS_REVID_TROMBONE64)) ? 1 : 0) | |
69 | #define IPS_IS_CLARINET(ha) (((ha->device_id == IPS_DEVICEID_COPPERHEAD) && \ | |
70 | (ha->revision_id >= IPS_REVID_CLARINETP1) && \ | |
71 | (ha->revision_id <= IPS_REVID_CLARINETP3)) ? 1 : 0) | |
72 | #define IPS_IS_MORPHEUS(ha) (ha->device_id == IPS_DEVICEID_MORPHEUS) | |
73 | #define IPS_IS_MARCO(ha) (ha->device_id == IPS_DEVICEID_MARCO) | |
74 | #define IPS_USE_I2O_DELIVER(ha) ((IPS_IS_MORPHEUS(ha) || \ | |
75 | (IPS_IS_TROMBONE(ha) && \ | |
76 | (ips_force_i2o))) ? 1 : 0) | |
77 | #define IPS_USE_MEMIO(ha) ((IPS_IS_MORPHEUS(ha) || \ | |
78 | ((IPS_IS_TROMBONE(ha) || IPS_IS_CLARINET(ha)) && \ | |
79 | (ips_force_memio))) ? 1 : 0) | |
80 | ||
81 | #define IPS_HAS_ENH_SGLIST(ha) (IPS_IS_MORPHEUS(ha) || IPS_IS_MARCO(ha)) | |
82 | #define IPS_USE_ENH_SGLIST(ha) ((ha)->flags & IPS_HA_ENH_SG) | |
83 | #define IPS_SGLIST_SIZE(ha) (IPS_USE_ENH_SGLIST(ha) ? \ | |
84 | sizeof(IPS_ENH_SG_LIST) : sizeof(IPS_STD_SG_LIST)) | |
85 | ||
86 | #if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,4) | |
87 | #define pci_set_dma_mask(dev,mask) ( mask > 0xffffffff ? 1:0 ) | |
88 | #define scsi_set_pci_device(sh,dev) (0) | |
89 | #endif | |
90 | ||
91 | #ifndef IRQ_NONE | |
92 | typedef void irqreturn_t; | |
93 | #define IRQ_NONE | |
94 | #define IRQ_HANDLED | |
95 | #define IRQ_RETVAL(x) | |
96 | #endif | |
97 | ||
98 | #if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0) | |
99 | #define IPS_REGISTER_HOSTS(SHT) scsi_register_module(MODULE_SCSI_HA,SHT) | |
100 | #define IPS_UNREGISTER_HOSTS(SHT) scsi_unregister_module(MODULE_SCSI_HA,SHT) | |
101 | #define IPS_ADD_HOST(shost,device) | |
102 | #define IPS_REMOVE_HOST(shost) | |
103 | #define IPS_SCSI_SET_DEVICE(sh,ha) scsi_set_pci_device(sh, (ha)->pcidev) | |
104 | #define IPS_PRINTK(level, pcidev, format, arg...) \ | |
105 | printk(level "%s %s:" format , "ips" , \ | |
106 | (pcidev)->slot_name , ## arg) | |
107 | #define scsi_host_alloc(sh,size) scsi_register(sh,size) | |
108 | #define scsi_host_put(sh) scsi_unregister(sh) | |
109 | #else | |
110 | #define IPS_REGISTER_HOSTS(SHT) (!ips_detect(SHT)) | |
111 | #define IPS_UNREGISTER_HOSTS(SHT) | |
112 | #define IPS_ADD_HOST(shost,device) do { scsi_add_host(shost,device); scsi_scan_host(shost); } while (0) | |
113 | #define IPS_REMOVE_HOST(shost) scsi_remove_host(shost) | |
114 | #define IPS_SCSI_SET_DEVICE(sh,ha) do { } while (0) | |
115 | #define IPS_PRINTK(level, pcidev, format, arg...) \ | |
116 | dev_printk(level , &((pcidev)->dev) , format , ## arg) | |
117 | #endif | |
118 | ||
119 | #ifndef MDELAY | |
120 | #define MDELAY mdelay | |
121 | #endif | |
122 | ||
123 | #ifndef min | |
124 | #define min(x,y) ((x) < (y) ? x : y) | |
125 | #endif | |
126 | ||
127 | #ifndef __iomem /* For clean compiles in earlier kernels without __iomem annotations */ | |
128 | #define __iomem | |
129 | #endif | |
130 | ||
131 | #define pci_dma_hi32(a) ((a >> 16) >> 16) | |
132 | #define pci_dma_lo32(a) (a & 0xffffffff) | |
133 | ||
134 | #if (BITS_PER_LONG > 32) || (defined CONFIG_HIGHMEM64G && defined IPS_HIGHIO) | |
135 | #define IPS_ENABLE_DMA64 (1) | |
136 | #else | |
137 | #define IPS_ENABLE_DMA64 (0) | |
138 | #endif | |
139 | ||
140 | /* | |
141 | * Adapter address map equates | |
142 | */ | |
143 | #define IPS_REG_HISR 0x08 /* Host Interrupt Status Reg */ | |
144 | #define IPS_REG_CCSAR 0x10 /* Cmd Channel System Addr Reg */ | |
145 | #define IPS_REG_CCCR 0x14 /* Cmd Channel Control Reg */ | |
146 | #define IPS_REG_SQHR 0x20 /* Status Q Head Reg */ | |
147 | #define IPS_REG_SQTR 0x24 /* Status Q Tail Reg */ | |
148 | #define IPS_REG_SQER 0x28 /* Status Q End Reg */ | |
149 | #define IPS_REG_SQSR 0x2C /* Status Q Start Reg */ | |
150 | #define IPS_REG_SCPR 0x05 /* Subsystem control port reg */ | |
151 | #define IPS_REG_ISPR 0x06 /* interrupt status port reg */ | |
152 | #define IPS_REG_CBSP 0x07 /* CBSP register */ | |
153 | #define IPS_REG_FLAP 0x18 /* Flash address port */ | |
154 | #define IPS_REG_FLDP 0x1C /* Flash data port */ | |
155 | #define IPS_REG_NDAE 0x38 /* Anaconda 64 NDAE Register */ | |
156 | #define IPS_REG_I2O_INMSGQ 0x40 /* I2O Inbound Message Queue */ | |
157 | #define IPS_REG_I2O_OUTMSGQ 0x44 /* I2O Outbound Message Queue */ | |
158 | #define IPS_REG_I2O_HIR 0x30 /* I2O Interrupt Status */ | |
159 | #define IPS_REG_I960_IDR 0x20 /* i960 Inbound Doorbell */ | |
160 | #define IPS_REG_I960_MSG0 0x18 /* i960 Outbound Reg 0 */ | |
161 | #define IPS_REG_I960_MSG1 0x1C /* i960 Outbound Reg 1 */ | |
162 | #define IPS_REG_I960_OIMR 0x34 /* i960 Oubound Int Mask Reg */ | |
163 | ||
164 | /* | |
165 | * Adapter register bit equates | |
166 | */ | |
167 | #define IPS_BIT_GHI 0x04 /* HISR General Host Interrupt */ | |
168 | #define IPS_BIT_SQO 0x02 /* HISR Status Q Overflow */ | |
169 | #define IPS_BIT_SCE 0x01 /* HISR Status Channel Enqueue */ | |
170 | #define IPS_BIT_SEM 0x08 /* CCCR Semaphore Bit */ | |
171 | #define IPS_BIT_ILE 0x10 /* CCCR ILE Bit */ | |
172 | #define IPS_BIT_START_CMD 0x101A /* CCCR Start Command Channel */ | |
173 | #define IPS_BIT_START_STOP 0x0002 /* CCCR Start/Stop Bit */ | |
174 | #define IPS_BIT_RST 0x80 /* SCPR Reset Bit */ | |
175 | #define IPS_BIT_EBM 0x02 /* SCPR Enable Bus Master */ | |
176 | #define IPS_BIT_EI 0x80 /* HISR Enable Interrupts */ | |
177 | #define IPS_BIT_OP 0x01 /* OP bit in CBSP */ | |
178 | #define IPS_BIT_I2O_OPQI 0x08 /* General Host Interrupt */ | |
179 | #define IPS_BIT_I960_MSG0I 0x01 /* Message Register 0 Interrupt*/ | |
180 | #define IPS_BIT_I960_MSG1I 0x02 /* Message Register 1 Interrupt*/ | |
181 | ||
182 | /* | |
183 | * Adapter Command ID Equates | |
184 | */ | |
185 | #define IPS_CMD_GET_LD_INFO 0x19 | |
186 | #define IPS_CMD_GET_SUBSYS 0x40 | |
187 | #define IPS_CMD_READ_CONF 0x38 | |
188 | #define IPS_CMD_RW_NVRAM_PAGE 0xBC | |
189 | #define IPS_CMD_READ 0x02 | |
190 | #define IPS_CMD_WRITE 0x03 | |
191 | #define IPS_CMD_FFDC 0xD7 | |
192 | #define IPS_CMD_ENQUIRY 0x05 | |
193 | #define IPS_CMD_FLUSH 0x0A | |
194 | #define IPS_CMD_READ_SG 0x82 | |
195 | #define IPS_CMD_WRITE_SG 0x83 | |
196 | #define IPS_CMD_DCDB 0x04 | |
197 | #define IPS_CMD_DCDB_SG 0x84 | |
198 | #define IPS_CMD_EXTENDED_DCDB 0x95 | |
199 | #define IPS_CMD_EXTENDED_DCDB_SG 0x96 | |
200 | #define IPS_CMD_CONFIG_SYNC 0x58 | |
201 | #define IPS_CMD_ERROR_TABLE 0x17 | |
202 | #define IPS_CMD_DOWNLOAD 0x20 | |
203 | #define IPS_CMD_RW_BIOSFW 0x22 | |
204 | #define IPS_CMD_GET_VERSION_INFO 0xC6 | |
205 | #define IPS_CMD_RESET_CHANNEL 0x1A | |
206 | ||
207 | /* | |
208 | * Adapter Equates | |
209 | */ | |
210 | #define IPS_CSL 0xFF | |
211 | #define IPS_POCL 0x30 | |
212 | #define IPS_NORM_STATE 0x00 | |
213 | #define IPS_MAX_ADAPTER_TYPES 3 | |
214 | #define IPS_MAX_ADAPTERS 16 | |
215 | #define IPS_MAX_IOCTL 1 | |
216 | #define IPS_MAX_IOCTL_QUEUE 8 | |
217 | #define IPS_MAX_QUEUE 128 | |
218 | #define IPS_BLKSIZE 512 | |
219 | #define IPS_MAX_SG 17 | |
220 | #define IPS_MAX_LD 8 | |
221 | #define IPS_MAX_CHANNELS 4 | |
222 | #define IPS_MAX_TARGETS 15 | |
223 | #define IPS_MAX_CHUNKS 16 | |
224 | #define IPS_MAX_CMDS 128 | |
225 | #define IPS_MAX_XFER 0x10000 | |
226 | #define IPS_NVRAM_P5_SIG 0xFFDDBB99 | |
227 | #define IPS_MAX_POST_BYTES 0x02 | |
228 | #define IPS_MAX_CONFIG_BYTES 0x02 | |
229 | #define IPS_GOOD_POST_STATUS 0x80 | |
230 | #define IPS_SEM_TIMEOUT 2000 | |
231 | #define IPS_IOCTL_COMMAND 0x0D | |
232 | #define IPS_INTR_ON 0 | |
233 | #define IPS_INTR_IORL 1 | |
234 | #define IPS_FFDC 99 | |
235 | #define IPS_ADAPTER_ID 0xF | |
236 | #define IPS_VENDORID_IBM 0x1014 | |
237 | #define IPS_VENDORID_ADAPTEC 0x9005 | |
238 | #define IPS_DEVICEID_COPPERHEAD 0x002E | |
239 | #define IPS_DEVICEID_MORPHEUS 0x01BD | |
240 | #define IPS_DEVICEID_MARCO 0x0250 | |
241 | #define IPS_SUBDEVICEID_4M 0x01BE | |
242 | #define IPS_SUBDEVICEID_4L 0x01BF | |
243 | #define IPS_SUBDEVICEID_4MX 0x0208 | |
244 | #define IPS_SUBDEVICEID_4LX 0x020E | |
245 | #define IPS_SUBDEVICEID_5I2 0x0259 | |
246 | #define IPS_SUBDEVICEID_5I1 0x0258 | |
247 | #define IPS_SUBDEVICEID_6M 0x0279 | |
248 | #define IPS_SUBDEVICEID_6I 0x028C | |
249 | #define IPS_SUBDEVICEID_7k 0x028E | |
250 | #define IPS_SUBDEVICEID_7M 0x028F | |
251 | #define IPS_IOCTL_SIZE 8192 | |
252 | #define IPS_STATUS_SIZE 4 | |
253 | #define IPS_STATUS_Q_SIZE (IPS_MAX_CMDS+1) * IPS_STATUS_SIZE | |
254 | #define IPS_IMAGE_SIZE 500 * 1024 | |
255 | #define IPS_MEMMAP_SIZE 128 | |
256 | #define IPS_ONE_MSEC 1 | |
257 | #define IPS_ONE_SEC 1000 | |
258 | ||
259 | /* | |
260 | * Geometry Settings | |
261 | */ | |
262 | #define IPS_COMP_HEADS 128 | |
263 | #define IPS_COMP_SECTORS 32 | |
264 | #define IPS_NORM_HEADS 254 | |
265 | #define IPS_NORM_SECTORS 63 | |
266 | ||
267 | /* | |
268 | * Adapter Basic Status Codes | |
269 | */ | |
270 | #define IPS_BASIC_STATUS_MASK 0xFF | |
271 | #define IPS_GSC_STATUS_MASK 0x0F | |
272 | #define IPS_CMD_SUCCESS 0x00 | |
273 | #define IPS_CMD_RECOVERED_ERROR 0x01 | |
274 | #define IPS_INVAL_OPCO 0x03 | |
275 | #define IPS_INVAL_CMD_BLK 0x04 | |
276 | #define IPS_INVAL_PARM_BLK 0x05 | |
277 | #define IPS_BUSY 0x08 | |
278 | #define IPS_CMD_CMPLT_WERROR 0x0C | |
279 | #define IPS_LD_ERROR 0x0D | |
280 | #define IPS_CMD_TIMEOUT 0x0E | |
281 | #define IPS_PHYS_DRV_ERROR 0x0F | |
282 | ||
283 | /* | |
284 | * Adapter Extended Status Equates | |
285 | */ | |
286 | #define IPS_ERR_SEL_TO 0xF0 | |
287 | #define IPS_ERR_OU_RUN 0xF2 | |
288 | #define IPS_ERR_HOST_RESET 0xF7 | |
289 | #define IPS_ERR_DEV_RESET 0xF8 | |
290 | #define IPS_ERR_RECOVERY 0xFC | |
291 | #define IPS_ERR_CKCOND 0xFF | |
292 | ||
293 | /* | |
294 | * Operating System Defines | |
295 | */ | |
296 | #define IPS_OS_WINDOWS_NT 0x01 | |
297 | #define IPS_OS_NETWARE 0x02 | |
298 | #define IPS_OS_OPENSERVER 0x03 | |
299 | #define IPS_OS_UNIXWARE 0x04 | |
300 | #define IPS_OS_SOLARIS 0x05 | |
301 | #define IPS_OS_OS2 0x06 | |
302 | #define IPS_OS_LINUX 0x07 | |
303 | #define IPS_OS_FREEBSD 0x08 | |
304 | ||
305 | /* | |
306 | * Adapter Revision ID's | |
307 | */ | |
308 | #define IPS_REVID_SERVERAID 0x02 | |
309 | #define IPS_REVID_NAVAJO 0x03 | |
310 | #define IPS_REVID_SERVERAID2 0x04 | |
311 | #define IPS_REVID_CLARINETP1 0x05 | |
312 | #define IPS_REVID_CLARINETP2 0x07 | |
313 | #define IPS_REVID_CLARINETP3 0x0D | |
314 | #define IPS_REVID_TROMBONE32 0x0F | |
315 | #define IPS_REVID_TROMBONE64 0x10 | |
316 | ||
317 | /* | |
318 | * NVRAM Page 5 Adapter Defines | |
319 | */ | |
320 | #define IPS_ADTYPE_SERVERAID 0x01 | |
321 | #define IPS_ADTYPE_SERVERAID2 0x02 | |
322 | #define IPS_ADTYPE_NAVAJO 0x03 | |
323 | #define IPS_ADTYPE_KIOWA 0x04 | |
324 | #define IPS_ADTYPE_SERVERAID3 0x05 | |
325 | #define IPS_ADTYPE_SERVERAID3L 0x06 | |
326 | #define IPS_ADTYPE_SERVERAID4H 0x07 | |
327 | #define IPS_ADTYPE_SERVERAID4M 0x08 | |
328 | #define IPS_ADTYPE_SERVERAID4L 0x09 | |
329 | #define IPS_ADTYPE_SERVERAID4MX 0x0A | |
330 | #define IPS_ADTYPE_SERVERAID4LX 0x0B | |
331 | #define IPS_ADTYPE_SERVERAID5I2 0x0C | |
332 | #define IPS_ADTYPE_SERVERAID5I1 0x0D | |
333 | #define IPS_ADTYPE_SERVERAID6M 0x0E | |
334 | #define IPS_ADTYPE_SERVERAID6I 0x0F | |
335 | #define IPS_ADTYPE_SERVERAID7t 0x10 | |
336 | #define IPS_ADTYPE_SERVERAID7k 0x11 | |
337 | #define IPS_ADTYPE_SERVERAID7M 0x12 | |
338 | ||
339 | /* | |
340 | * Adapter Command/Status Packet Definitions | |
341 | */ | |
342 | #define IPS_SUCCESS 0x01 /* Successfully completed */ | |
343 | #define IPS_SUCCESS_IMM 0x02 /* Success - Immediately */ | |
344 | #define IPS_FAILURE 0x04 /* Completed with Error */ | |
345 | ||
346 | /* | |
347 | * Logical Drive Equates | |
348 | */ | |
349 | #define IPS_LD_OFFLINE 0x02 | |
350 | #define IPS_LD_OKAY 0x03 | |
351 | #define IPS_LD_FREE 0x00 | |
352 | #define IPS_LD_SYS 0x06 | |
353 | #define IPS_LD_CRS 0x24 | |
354 | ||
355 | /* | |
356 | * DCDB Table Equates | |
357 | */ | |
358 | #define IPS_NO_DISCONNECT 0x00 | |
359 | #define IPS_DISCONNECT_ALLOWED 0x80 | |
360 | #define IPS_NO_AUTO_REQSEN 0x40 | |
361 | #define IPS_DATA_NONE 0x00 | |
362 | #define IPS_DATA_UNK 0x00 | |
363 | #define IPS_DATA_IN 0x01 | |
364 | #define IPS_DATA_OUT 0x02 | |
365 | #define IPS_TRANSFER64K 0x08 | |
366 | #define IPS_NOTIMEOUT 0x00 | |
367 | #define IPS_TIMEOUT10 0x10 | |
368 | #define IPS_TIMEOUT60 0x20 | |
369 | #define IPS_TIMEOUT20M 0x30 | |
370 | ||
371 | /* | |
372 | * SCSI Inquiry Data Flags | |
373 | */ | |
374 | #define IPS_SCSI_INQ_TYPE_DASD 0x00 | |
375 | #define IPS_SCSI_INQ_TYPE_PROCESSOR 0x03 | |
376 | #define IPS_SCSI_INQ_LU_CONNECTED 0x00 | |
377 | #define IPS_SCSI_INQ_RD_REV2 0x02 | |
378 | #define IPS_SCSI_INQ_REV2 0x02 | |
379 | #define IPS_SCSI_INQ_REV3 0x03 | |
380 | #define IPS_SCSI_INQ_Address16 0x01 | |
381 | #define IPS_SCSI_INQ_Address32 0x02 | |
382 | #define IPS_SCSI_INQ_MedChanger 0x08 | |
383 | #define IPS_SCSI_INQ_MultiPort 0x10 | |
384 | #define IPS_SCSI_INQ_EncServ 0x40 | |
385 | #define IPS_SCSI_INQ_SoftReset 0x01 | |
386 | #define IPS_SCSI_INQ_CmdQue 0x02 | |
387 | #define IPS_SCSI_INQ_Linked 0x08 | |
388 | #define IPS_SCSI_INQ_Sync 0x10 | |
389 | #define IPS_SCSI_INQ_WBus16 0x20 | |
390 | #define IPS_SCSI_INQ_WBus32 0x40 | |
391 | #define IPS_SCSI_INQ_RelAdr 0x80 | |
392 | ||
393 | /* | |
394 | * SCSI Request Sense Data Flags | |
395 | */ | |
396 | #define IPS_SCSI_REQSEN_VALID 0x80 | |
397 | #define IPS_SCSI_REQSEN_CURRENT_ERR 0x70 | |
398 | #define IPS_SCSI_REQSEN_NO_SENSE 0x00 | |
399 | ||
400 | /* | |
401 | * SCSI Mode Page Equates | |
402 | */ | |
403 | #define IPS_SCSI_MP3_SoftSector 0x01 | |
404 | #define IPS_SCSI_MP3_HardSector 0x02 | |
405 | #define IPS_SCSI_MP3_Removeable 0x04 | |
406 | #define IPS_SCSI_MP3_AllocateSurface 0x08 | |
407 | ||
408 | /* | |
409 | * HA Flags | |
410 | */ | |
411 | ||
412 | #define IPS_HA_ENH_SG 0x1 | |
413 | ||
414 | /* | |
415 | * SCB Flags | |
416 | */ | |
417 | #define IPS_SCB_MAP_SG 0x00008 | |
418 | #define IPS_SCB_MAP_SINGLE 0X00010 | |
419 | ||
420 | /* | |
421 | * Passthru stuff | |
422 | */ | |
423 | #define IPS_COPPUSRCMD (('C'<<8) | 65) | |
424 | #define IPS_COPPIOCCMD (('C'<<8) | 66) | |
425 | #define IPS_NUMCTRLS (('C'<<8) | 68) | |
426 | #define IPS_CTRLINFO (('C'<<8) | 69) | |
427 | ||
428 | /* flashing defines */ | |
429 | #define IPS_FW_IMAGE 0x00 | |
430 | #define IPS_BIOS_IMAGE 0x01 | |
431 | #define IPS_WRITE_FW 0x01 | |
432 | #define IPS_WRITE_BIOS 0x02 | |
433 | #define IPS_ERASE_BIOS 0x03 | |
434 | #define IPS_BIOS_HEADER 0xC0 | |
435 | ||
436 | /* time oriented stuff */ | |
437 | #define IPS_IS_LEAP_YEAR(y) (((y % 4 == 0) && ((y % 100 != 0) || (y % 400 == 0))) ? 1 : 0) | |
438 | #define IPS_NUM_LEAP_YEARS_THROUGH(y) ((y) / 4 - (y) / 100 + (y) / 400) | |
439 | ||
440 | #define IPS_SECS_MIN 60 | |
441 | #define IPS_SECS_HOUR 3600 | |
442 | #define IPS_SECS_8HOURS 28800 | |
443 | #define IPS_SECS_DAY 86400 | |
444 | #define IPS_DAYS_NORMAL_YEAR 365 | |
445 | #define IPS_DAYS_LEAP_YEAR 366 | |
446 | #define IPS_EPOCH_YEAR 1970 | |
447 | ||
448 | /* | |
449 | * Scsi_Host Template | |
450 | */ | |
451 | #if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0) | |
452 | static int ips_proc24_info(char *, char **, off_t, int, int, int); | |
453 | static void ips_select_queue_depth(struct Scsi_Host *, struct scsi_device *); | |
454 | static int ips_biosparam(Disk *disk, kdev_t dev, int geom[]); | |
455 | #else | |
456 | static int ips_proc_info(struct Scsi_Host *, char *, char **, off_t, int, int); | |
457 | static int ips_biosparam(struct scsi_device *sdev, struct block_device *bdev, | |
458 | sector_t capacity, int geom[]); | |
459 | static int ips_slave_configure(struct scsi_device *SDptr); | |
460 | #endif | |
461 | ||
462 | /* | |
463 | * Raid Command Formats | |
464 | */ | |
465 | typedef struct { | |
466 | uint8_t op_code; | |
467 | uint8_t command_id; | |
468 | uint8_t log_drv; | |
469 | uint8_t sg_count; | |
470 | uint32_t lba; | |
471 | uint32_t sg_addr; | |
472 | uint16_t sector_count; | |
473 | uint8_t segment_4G; | |
474 | uint8_t enhanced_sg; | |
475 | uint32_t ccsar; | |
476 | uint32_t cccr; | |
477 | } IPS_IO_CMD, *PIPS_IO_CMD; | |
478 | ||
479 | typedef struct { | |
480 | uint8_t op_code; | |
481 | uint8_t command_id; | |
482 | uint16_t reserved; | |
483 | uint32_t reserved2; | |
484 | uint32_t buffer_addr; | |
485 | uint32_t reserved3; | |
486 | uint32_t ccsar; | |
487 | uint32_t cccr; | |
488 | } IPS_LD_CMD, *PIPS_LD_CMD; | |
489 | ||
490 | typedef struct { | |
491 | uint8_t op_code; | |
492 | uint8_t command_id; | |
493 | uint8_t reserved; | |
494 | uint8_t reserved2; | |
495 | uint32_t reserved3; | |
496 | uint32_t buffer_addr; | |
497 | uint32_t reserved4; | |
498 | } IPS_IOCTL_CMD, *PIPS_IOCTL_CMD; | |
499 | ||
500 | typedef struct { | |
501 | uint8_t op_code; | |
502 | uint8_t command_id; | |
503 | uint8_t channel; | |
504 | uint8_t reserved3; | |
505 | uint8_t reserved4; | |
506 | uint8_t reserved5; | |
507 | uint8_t reserved6; | |
508 | uint8_t reserved7; | |
509 | uint8_t reserved8; | |
510 | uint8_t reserved9; | |
511 | uint8_t reserved10; | |
512 | uint8_t reserved11; | |
513 | uint8_t reserved12; | |
514 | uint8_t reserved13; | |
515 | uint8_t reserved14; | |
516 | uint8_t adapter_flag; | |
517 | } IPS_RESET_CMD, *PIPS_RESET_CMD; | |
518 | ||
519 | typedef struct { | |
520 | uint8_t op_code; | |
521 | uint8_t command_id; | |
522 | uint16_t reserved; | |
523 | uint32_t reserved2; | |
524 | uint32_t dcdb_address; | |
525 | uint16_t reserved3; | |
526 | uint8_t segment_4G; | |
527 | uint8_t enhanced_sg; | |
528 | uint32_t ccsar; | |
529 | uint32_t cccr; | |
530 | } IPS_DCDB_CMD, *PIPS_DCDB_CMD; | |
531 | ||
532 | typedef struct { | |
533 | uint8_t op_code; | |
534 | uint8_t command_id; | |
535 | uint8_t channel; | |
536 | uint8_t source_target; | |
537 | uint32_t reserved; | |
538 | uint32_t reserved2; | |
539 | uint32_t reserved3; | |
540 | uint32_t ccsar; | |
541 | uint32_t cccr; | |
542 | } IPS_CS_CMD, *PIPS_CS_CMD; | |
543 | ||
544 | typedef struct { | |
545 | uint8_t op_code; | |
546 | uint8_t command_id; | |
547 | uint8_t log_drv; | |
548 | uint8_t control; | |
549 | uint32_t reserved; | |
550 | uint32_t reserved2; | |
551 | uint32_t reserved3; | |
552 | uint32_t ccsar; | |
553 | uint32_t cccr; | |
554 | } IPS_US_CMD, *PIPS_US_CMD; | |
555 | ||
556 | typedef struct { | |
557 | uint8_t op_code; | |
558 | uint8_t command_id; | |
559 | uint8_t reserved; | |
560 | uint8_t state; | |
561 | uint32_t reserved2; | |
562 | uint32_t reserved3; | |
563 | uint32_t reserved4; | |
564 | uint32_t ccsar; | |
565 | uint32_t cccr; | |
566 | } IPS_FC_CMD, *PIPS_FC_CMD; | |
567 | ||
568 | typedef struct { | |
569 | uint8_t op_code; | |
570 | uint8_t command_id; | |
571 | uint8_t reserved; | |
572 | uint8_t desc; | |
573 | uint32_t reserved2; | |
574 | uint32_t buffer_addr; | |
575 | uint32_t reserved3; | |
576 | uint32_t ccsar; | |
577 | uint32_t cccr; | |
578 | } IPS_STATUS_CMD, *PIPS_STATUS_CMD; | |
579 | ||
580 | typedef struct { | |
581 | uint8_t op_code; | |
582 | uint8_t command_id; | |
583 | uint8_t page; | |
584 | uint8_t write; | |
585 | uint32_t reserved; | |
586 | uint32_t buffer_addr; | |
587 | uint32_t reserved2; | |
588 | uint32_t ccsar; | |
589 | uint32_t cccr; | |
590 | } IPS_NVRAM_CMD, *PIPS_NVRAM_CMD; | |
591 | ||
592 | typedef struct | |
593 | { | |
594 | uint8_t op_code; | |
595 | uint8_t command_id; | |
596 | uint16_t reserved; | |
597 | uint32_t count; | |
598 | uint32_t buffer_addr; | |
599 | uint32_t reserved2; | |
600 | } IPS_VERSION_INFO, *PIPS_VERSION_INFO; | |
601 | ||
602 | typedef struct { | |
603 | uint8_t op_code; | |
604 | uint8_t command_id; | |
605 | uint8_t reset_count; | |
606 | uint8_t reset_type; | |
607 | uint8_t second; | |
608 | uint8_t minute; | |
609 | uint8_t hour; | |
610 | uint8_t day; | |
611 | uint8_t reserved1[4]; | |
612 | uint8_t month; | |
613 | uint8_t yearH; | |
614 | uint8_t yearL; | |
615 | uint8_t reserved2; | |
616 | } IPS_FFDC_CMD, *PIPS_FFDC_CMD; | |
617 | ||
618 | typedef struct { | |
619 | uint8_t op_code; | |
620 | uint8_t command_id; | |
621 | uint8_t type; | |
622 | uint8_t direction; | |
623 | uint32_t count; | |
624 | uint32_t buffer_addr; | |
625 | uint8_t total_packets; | |
626 | uint8_t packet_num; | |
627 | uint16_t reserved; | |
628 | } IPS_FLASHFW_CMD, *PIPS_FLASHFW_CMD; | |
629 | ||
630 | typedef struct { | |
631 | uint8_t op_code; | |
632 | uint8_t command_id; | |
633 | uint8_t type; | |
634 | uint8_t direction; | |
635 | uint32_t count; | |
636 | uint32_t buffer_addr; | |
637 | uint32_t offset; | |
638 | } IPS_FLASHBIOS_CMD, *PIPS_FLASHBIOS_CMD; | |
639 | ||
640 | typedef union { | |
641 | IPS_IO_CMD basic_io; | |
642 | IPS_LD_CMD logical_info; | |
643 | IPS_IOCTL_CMD ioctl_info; | |
644 | IPS_DCDB_CMD dcdb; | |
645 | IPS_CS_CMD config_sync; | |
646 | IPS_US_CMD unlock_stripe; | |
647 | IPS_FC_CMD flush_cache; | |
648 | IPS_STATUS_CMD status; | |
649 | IPS_NVRAM_CMD nvram; | |
650 | IPS_FFDC_CMD ffdc; | |
651 | IPS_FLASHFW_CMD flashfw; | |
652 | IPS_FLASHBIOS_CMD flashbios; | |
653 | IPS_VERSION_INFO version_info; | |
654 | IPS_RESET_CMD reset; | |
655 | } IPS_HOST_COMMAND, *PIPS_HOST_COMMAND; | |
656 | ||
657 | typedef struct { | |
658 | uint8_t logical_id; | |
659 | uint8_t reserved; | |
660 | uint8_t raid_level; | |
661 | uint8_t state; | |
662 | uint32_t sector_count; | |
663 | } IPS_DRIVE_INFO, *PIPS_DRIVE_INFO; | |
664 | ||
665 | typedef struct { | |
666 | uint8_t no_of_log_drive; | |
667 | uint8_t reserved[3]; | |
668 | IPS_DRIVE_INFO drive_info[IPS_MAX_LD]; | |
669 | } IPS_LD_INFO, *PIPS_LD_INFO; | |
670 | ||
671 | typedef struct { | |
672 | uint8_t device_address; | |
673 | uint8_t cmd_attribute; | |
674 | uint16_t transfer_length; | |
675 | uint32_t buffer_pointer; | |
676 | uint8_t cdb_length; | |
677 | uint8_t sense_length; | |
678 | uint8_t sg_count; | |
679 | uint8_t reserved; | |
680 | uint8_t scsi_cdb[12]; | |
681 | uint8_t sense_info[64]; | |
682 | uint8_t scsi_status; | |
683 | uint8_t reserved2[3]; | |
684 | } IPS_DCDB_TABLE, *PIPS_DCDB_TABLE; | |
685 | ||
686 | typedef struct { | |
687 | uint8_t device_address; | |
688 | uint8_t cmd_attribute; | |
689 | uint8_t cdb_length; | |
690 | uint8_t reserved_for_LUN; | |
691 | uint32_t transfer_length; | |
692 | uint32_t buffer_pointer; | |
693 | uint16_t sg_count; | |
694 | uint8_t sense_length; | |
695 | uint8_t scsi_status; | |
696 | uint32_t reserved; | |
697 | uint8_t scsi_cdb[16]; | |
698 | uint8_t sense_info[56]; | |
699 | } IPS_DCDB_TABLE_TAPE, *PIPS_DCDB_TABLE_TAPE; | |
700 | ||
701 | typedef union { | |
702 | struct { | |
703 | volatile uint8_t reserved; | |
704 | volatile uint8_t command_id; | |
705 | volatile uint8_t basic_status; | |
706 | volatile uint8_t extended_status; | |
707 | } fields; | |
708 | ||
709 | volatile uint32_t value; | |
710 | } IPS_STATUS, *PIPS_STATUS; | |
711 | ||
712 | typedef struct { | |
713 | IPS_STATUS status[IPS_MAX_CMDS + 1]; | |
714 | volatile PIPS_STATUS p_status_start; | |
715 | volatile PIPS_STATUS p_status_end; | |
716 | volatile PIPS_STATUS p_status_tail; | |
717 | volatile uint32_t hw_status_start; | |
718 | volatile uint32_t hw_status_tail; | |
719 | } IPS_ADAPTER, *PIPS_ADAPTER; | |
720 | ||
721 | typedef struct { | |
722 | uint8_t ucLogDriveCount; | |
723 | uint8_t ucMiscFlag; | |
724 | uint8_t ucSLTFlag; | |
725 | uint8_t ucBSTFlag; | |
726 | uint8_t ucPwrChgCnt; | |
727 | uint8_t ucWrongAdrCnt; | |
728 | uint8_t ucUnidentCnt; | |
729 | uint8_t ucNVramDevChgCnt; | |
730 | uint8_t CodeBlkVersion[8]; | |
731 | uint8_t BootBlkVersion[8]; | |
732 | uint32_t ulDriveSize[IPS_MAX_LD]; | |
733 | uint8_t ucConcurrentCmdCount; | |
734 | uint8_t ucMaxPhysicalDevices; | |
735 | uint16_t usFlashRepgmCount; | |
736 | uint8_t ucDefunctDiskCount; | |
737 | uint8_t ucRebuildFlag; | |
738 | uint8_t ucOfflineLogDrvCount; | |
739 | uint8_t ucCriticalDrvCount; | |
740 | uint16_t usConfigUpdateCount; | |
741 | uint8_t ucBlkFlag; | |
742 | uint8_t reserved; | |
743 | uint16_t usAddrDeadDisk[IPS_MAX_CHANNELS * (IPS_MAX_TARGETS + 1)]; | |
744 | } IPS_ENQ, *PIPS_ENQ; | |
745 | ||
746 | typedef struct { | |
747 | uint8_t ucInitiator; | |
748 | uint8_t ucParameters; | |
749 | uint8_t ucMiscFlag; | |
750 | uint8_t ucState; | |
751 | uint32_t ulBlockCount; | |
752 | uint8_t ucDeviceId[28]; | |
753 | } IPS_DEVSTATE, *PIPS_DEVSTATE; | |
754 | ||
755 | typedef struct { | |
756 | uint8_t ucChn; | |
757 | uint8_t ucTgt; | |
758 | uint16_t ucReserved; | |
759 | uint32_t ulStartSect; | |
760 | uint32_t ulNoOfSects; | |
761 | } IPS_CHUNK, *PIPS_CHUNK; | |
762 | ||
763 | typedef struct { | |
764 | uint16_t ucUserField; | |
765 | uint8_t ucState; | |
766 | uint8_t ucRaidCacheParam; | |
767 | uint8_t ucNoOfChunkUnits; | |
768 | uint8_t ucStripeSize; | |
769 | uint8_t ucParams; | |
770 | uint8_t ucReserved; | |
771 | uint32_t ulLogDrvSize; | |
772 | IPS_CHUNK chunk[IPS_MAX_CHUNKS]; | |
773 | } IPS_LD, *PIPS_LD; | |
774 | ||
775 | typedef struct { | |
776 | uint8_t board_disc[8]; | |
777 | uint8_t processor[8]; | |
778 | uint8_t ucNoChanType; | |
779 | uint8_t ucNoHostIntType; | |
780 | uint8_t ucCompression; | |
781 | uint8_t ucNvramType; | |
782 | uint32_t ulNvramSize; | |
783 | } IPS_HARDWARE, *PIPS_HARDWARE; | |
784 | ||
785 | typedef struct { | |
786 | uint8_t ucLogDriveCount; | |
787 | uint8_t ucDateD; | |
788 | uint8_t ucDateM; | |
789 | uint8_t ucDateY; | |
790 | uint8_t init_id[4]; | |
791 | uint8_t host_id[12]; | |
792 | uint8_t time_sign[8]; | |
793 | uint32_t UserOpt; | |
794 | uint16_t user_field; | |
795 | uint8_t ucRebuildRate; | |
796 | uint8_t ucReserve; | |
797 | IPS_HARDWARE hardware_disc; | |
798 | IPS_LD logical_drive[IPS_MAX_LD]; | |
799 | IPS_DEVSTATE dev[IPS_MAX_CHANNELS][IPS_MAX_TARGETS+1]; | |
800 | uint8_t reserved[512]; | |
801 | } IPS_CONF, *PIPS_CONF; | |
802 | ||
803 | typedef struct { | |
804 | uint32_t signature; | |
805 | uint8_t reserved1; | |
806 | uint8_t adapter_slot; | |
807 | uint16_t adapter_type; | |
808 | uint8_t ctrl_bios[8]; | |
809 | uint8_t versioning; /* 1 = Versioning Supported, else 0 */ | |
810 | uint8_t version_mismatch; /* 1 = Versioning MisMatch, else 0 */ | |
811 | uint8_t reserved2; | |
812 | uint8_t operating_system; | |
813 | uint8_t driver_high[4]; | |
814 | uint8_t driver_low[4]; | |
815 | uint8_t BiosCompatibilityID[8]; | |
816 | uint8_t ReservedForOS2[8]; | |
817 | uint8_t bios_high[4]; /* Adapter's Flashed BIOS Version */ | |
818 | uint8_t bios_low[4]; | |
819 | uint8_t adapter_order[16]; /* BIOS Telling us the Sort Order */ | |
820 | uint8_t Filler[60]; | |
821 | } IPS_NVRAM_P5, *PIPS_NVRAM_P5; | |
822 | ||
823 | /*--------------------------------------------------------------------------*/ | |
824 | /* Data returned from a GetVersion Command */ | |
825 | /*--------------------------------------------------------------------------*/ | |
826 | ||
827 | /* SubSystem Parameter[4] */ | |
828 | #define IPS_GET_VERSION_SUPPORT 0x00018000 /* Mask for Versioning Support */ | |
829 | ||
830 | typedef struct | |
831 | { | |
832 | uint32_t revision; | |
833 | uint8_t bootBlkVersion[32]; | |
834 | uint8_t bootBlkAttributes[4]; | |
835 | uint8_t codeBlkVersion[32]; | |
836 | uint8_t biosVersion[32]; | |
837 | uint8_t biosAttributes[4]; | |
838 | uint8_t compatibilityId[32]; | |
839 | uint8_t reserved[4]; | |
840 | } IPS_VERSION_DATA; | |
841 | ||
842 | ||
843 | typedef struct _IPS_SUBSYS { | |
844 | uint32_t param[128]; | |
845 | } IPS_SUBSYS, *PIPS_SUBSYS; | |
846 | ||
847 | /** | |
848 | ** SCSI Structures | |
849 | **/ | |
850 | ||
851 | /* | |
852 | * Inquiry Data Format | |
853 | */ | |
854 | typedef struct { | |
855 | uint8_t DeviceType; | |
856 | uint8_t DeviceTypeQualifier; | |
857 | uint8_t Version; | |
858 | uint8_t ResponseDataFormat; | |
859 | uint8_t AdditionalLength; | |
860 | uint8_t Reserved; | |
861 | uint8_t Flags[2]; | |
862 | uint8_t VendorId[8]; | |
863 | uint8_t ProductId[16]; | |
864 | uint8_t ProductRevisionLevel[4]; | |
865 | uint8_t Reserved2; /* Provides NULL terminator to name */ | |
866 | } IPS_SCSI_INQ_DATA, *PIPS_SCSI_INQ_DATA; | |
867 | ||
868 | /* | |
869 | * Read Capacity Data Format | |
870 | */ | |
871 | typedef struct { | |
872 | uint32_t lba; | |
873 | uint32_t len; | |
874 | } IPS_SCSI_CAPACITY; | |
875 | ||
876 | /* | |
877 | * Request Sense Data Format | |
878 | */ | |
879 | typedef struct { | |
880 | uint8_t ResponseCode; | |
881 | uint8_t SegmentNumber; | |
882 | uint8_t Flags; | |
883 | uint8_t Information[4]; | |
884 | uint8_t AdditionalLength; | |
885 | uint8_t CommandSpecific[4]; | |
886 | uint8_t AdditionalSenseCode; | |
887 | uint8_t AdditionalSenseCodeQual; | |
888 | uint8_t FRUCode; | |
889 | uint8_t SenseKeySpecific[3]; | |
890 | } IPS_SCSI_REQSEN; | |
891 | ||
892 | /* | |
893 | * Sense Data Format - Page 3 | |
894 | */ | |
895 | typedef struct { | |
896 | uint8_t PageCode; | |
897 | uint8_t PageLength; | |
898 | uint16_t TracksPerZone; | |
899 | uint16_t AltSectorsPerZone; | |
900 | uint16_t AltTracksPerZone; | |
901 | uint16_t AltTracksPerVolume; | |
902 | uint16_t SectorsPerTrack; | |
903 | uint16_t BytesPerSector; | |
904 | uint16_t Interleave; | |
905 | uint16_t TrackSkew; | |
906 | uint16_t CylinderSkew; | |
907 | uint8_t flags; | |
908 | uint8_t reserved[3]; | |
909 | } IPS_SCSI_MODE_PAGE3; | |
910 | ||
911 | /* | |
912 | * Sense Data Format - Page 4 | |
913 | */ | |
914 | typedef struct { | |
915 | uint8_t PageCode; | |
916 | uint8_t PageLength; | |
917 | uint16_t CylindersHigh; | |
918 | uint8_t CylindersLow; | |
919 | uint8_t Heads; | |
920 | uint16_t WritePrecompHigh; | |
921 | uint8_t WritePrecompLow; | |
922 | uint16_t ReducedWriteCurrentHigh; | |
923 | uint8_t ReducedWriteCurrentLow; | |
924 | uint16_t StepRate; | |
925 | uint16_t LandingZoneHigh; | |
926 | uint8_t LandingZoneLow; | |
927 | uint8_t flags; | |
928 | uint8_t RotationalOffset; | |
929 | uint8_t Reserved; | |
930 | uint16_t MediumRotationRate; | |
931 | uint8_t Reserved2[2]; | |
932 | } IPS_SCSI_MODE_PAGE4; | |
933 | ||
934 | /* | |
935 | * Sense Data Format - Page 8 | |
936 | */ | |
937 | typedef struct { | |
938 | uint8_t PageCode; | |
939 | uint8_t PageLength; | |
940 | uint8_t flags; | |
941 | uint8_t RetentPrio; | |
942 | uint16_t DisPrefetchLen; | |
943 | uint16_t MinPrefetchLen; | |
944 | uint16_t MaxPrefetchLen; | |
945 | uint16_t MaxPrefetchCeiling; | |
946 | } IPS_SCSI_MODE_PAGE8; | |
947 | ||
948 | /* | |
949 | * Sense Data Format - Block Descriptor (DASD) | |
950 | */ | |
951 | typedef struct { | |
952 | uint32_t NumberOfBlocks; | |
953 | uint8_t DensityCode; | |
954 | uint16_t BlockLengthHigh; | |
955 | uint8_t BlockLengthLow; | |
956 | } IPS_SCSI_MODE_PAGE_BLKDESC; | |
957 | ||
958 | /* | |
959 | * Sense Data Format - Mode Page Header | |
960 | */ | |
961 | typedef struct { | |
962 | uint8_t DataLength; | |
963 | uint8_t MediumType; | |
964 | uint8_t Reserved; | |
965 | uint8_t BlockDescLength; | |
966 | } IPS_SCSI_MODE_PAGE_HEADER; | |
967 | ||
968 | typedef struct { | |
969 | IPS_SCSI_MODE_PAGE_HEADER hdr; | |
970 | IPS_SCSI_MODE_PAGE_BLKDESC blkdesc; | |
971 | ||
972 | union { | |
973 | IPS_SCSI_MODE_PAGE3 pg3; | |
974 | IPS_SCSI_MODE_PAGE4 pg4; | |
975 | IPS_SCSI_MODE_PAGE8 pg8; | |
976 | } pdata; | |
977 | } IPS_SCSI_MODE_PAGE_DATA; | |
978 | ||
979 | /* | |
980 | * Scatter Gather list format | |
981 | */ | |
982 | typedef struct ips_sglist { | |
983 | uint32_t address; | |
984 | uint32_t length; | |
985 | } IPS_STD_SG_LIST; | |
986 | ||
987 | typedef struct ips_enh_sglist { | |
988 | uint32_t address_lo; | |
989 | uint32_t address_hi; | |
990 | uint32_t length; | |
991 | uint32_t reserved; | |
992 | } IPS_ENH_SG_LIST; | |
993 | ||
994 | typedef union { | |
995 | void *list; | |
996 | IPS_STD_SG_LIST *std_list; | |
997 | IPS_ENH_SG_LIST *enh_list; | |
998 | } IPS_SG_LIST; | |
999 | ||
1000 | typedef struct _IPS_INFOSTR { | |
1001 | char *buffer; | |
1002 | int length; | |
1003 | int offset; | |
1004 | int pos; | |
1005 | int localpos; | |
1006 | } IPS_INFOSTR; | |
1007 | ||
1008 | typedef struct { | |
1009 | char *option_name; | |
1010 | int *option_flag; | |
1011 | int option_value; | |
1012 | } IPS_OPTION; | |
1013 | ||
1014 | /* | |
1015 | * Status Info | |
1016 | */ | |
1017 | typedef struct ips_stat { | |
1018 | uint32_t residue_len; | |
1019 | void *scb_addr; | |
1020 | uint8_t padding[12 - sizeof(void *)]; | |
1021 | } ips_stat_t; | |
1022 | ||
1023 | /* | |
1024 | * SCB Queue Format | |
1025 | */ | |
1026 | typedef struct ips_scb_queue { | |
1027 | struct ips_scb *head; | |
1028 | struct ips_scb *tail; | |
1029 | int count; | |
1030 | } ips_scb_queue_t; | |
1031 | ||
1032 | /* | |
1033 | * Wait queue_format | |
1034 | */ | |
1035 | typedef struct ips_wait_queue { | |
1036 | Scsi_Cmnd *head; | |
1037 | Scsi_Cmnd *tail; | |
1038 | int count; | |
1039 | } ips_wait_queue_t; | |
1040 | ||
1041 | typedef struct ips_copp_wait_item { | |
1042 | Scsi_Cmnd *scsi_cmd; | |
1043 | struct ips_copp_wait_item *next; | |
1044 | } ips_copp_wait_item_t; | |
1045 | ||
1046 | typedef struct ips_copp_queue { | |
1047 | struct ips_copp_wait_item *head; | |
1048 | struct ips_copp_wait_item *tail; | |
1049 | int count; | |
1050 | } ips_copp_queue_t; | |
1051 | ||
1052 | /* forward decl for host structure */ | |
1053 | struct ips_ha; | |
1054 | ||
1055 | typedef struct { | |
1056 | int (*reset)(struct ips_ha *); | |
1057 | int (*issue)(struct ips_ha *, struct ips_scb *); | |
1058 | int (*isinit)(struct ips_ha *); | |
1059 | int (*isintr)(struct ips_ha *); | |
1060 | int (*init)(struct ips_ha *); | |
1061 | int (*erasebios)(struct ips_ha *); | |
1062 | int (*programbios)(struct ips_ha *, char *, uint32_t, uint32_t); | |
1063 | int (*verifybios)(struct ips_ha *, char *, uint32_t, uint32_t); | |
1064 | void (*statinit)(struct ips_ha *); | |
1065 | int (*intr)(struct ips_ha *); | |
1066 | void (*enableint)(struct ips_ha *); | |
1067 | uint32_t (*statupd)(struct ips_ha *); | |
1068 | } ips_hw_func_t; | |
1069 | ||
1070 | typedef struct ips_ha { | |
1071 | uint8_t ha_id[IPS_MAX_CHANNELS+1]; | |
1072 | uint32_t dcdb_active[IPS_MAX_CHANNELS]; | |
1073 | uint32_t io_addr; /* Base I/O address */ | |
1074 | uint8_t irq; /* IRQ for adapter */ | |
1075 | uint8_t ntargets; /* Number of targets */ | |
1076 | uint8_t nbus; /* Number of buses */ | |
1077 | uint8_t nlun; /* Number of Luns */ | |
1078 | uint16_t ad_type; /* Adapter type */ | |
1079 | uint16_t host_num; /* Adapter number */ | |
1080 | uint32_t max_xfer; /* Maximum Xfer size */ | |
1081 | uint32_t max_cmds; /* Max concurrent commands */ | |
1082 | uint32_t num_ioctl; /* Number of Ioctls */ | |
1083 | ips_stat_t sp; /* Status packer pointer */ | |
1084 | struct ips_scb *scbs; /* Array of all CCBS */ | |
1085 | struct ips_scb *scb_freelist; /* SCB free list */ | |
1086 | ips_wait_queue_t scb_waitlist; /* Pending SCB list */ | |
1087 | ips_copp_queue_t copp_waitlist; /* Pending PT list */ | |
1088 | ips_scb_queue_t scb_activelist; /* Active SCB list */ | |
1089 | IPS_IO_CMD *dummy; /* dummy command */ | |
1090 | IPS_ADAPTER *adapt; /* Adapter status area */ | |
1091 | IPS_LD_INFO *logical_drive_info; /* Adapter Logical Drive Info */ | |
1092 | dma_addr_t logical_drive_info_dma_addr; /* Logical Drive Info DMA Address */ | |
1093 | IPS_ENQ *enq; /* Adapter Enquiry data */ | |
1094 | IPS_CONF *conf; /* Adapter config data */ | |
1095 | IPS_NVRAM_P5 *nvram; /* NVRAM page 5 data */ | |
1096 | IPS_SUBSYS *subsys; /* Subsystem parameters */ | |
1097 | char *ioctl_data; /* IOCTL data area */ | |
1098 | uint32_t ioctl_datasize; /* IOCTL data size */ | |
1099 | uint32_t cmd_in_progress; /* Current command in progress*/ | |
1100 | int flags; /* */ | |
1101 | uint8_t waitflag; /* are we waiting for cmd */ | |
1102 | uint8_t active; | |
1103 | int ioctl_reset; /* IOCTL Requested Reset Flag */ | |
1104 | uint16_t reset_count; /* number of resets */ | |
1105 | time_t last_ffdc; /* last time we sent ffdc info*/ | |
1106 | uint8_t revision_id; /* Revision level */ | |
1107 | uint16_t device_id; /* PCI device ID */ | |
1108 | uint8_t slot_num; /* PCI Slot Number */ | |
1109 | uint16_t subdevice_id; /* Subsystem device ID */ | |
1110 | int ioctl_len; /* size of ioctl buffer */ | |
1111 | dma_addr_t ioctl_busaddr; /* dma address of ioctl buffer*/ | |
1112 | uint8_t bios_version[8]; /* BIOS Revision */ | |
1113 | uint32_t mem_addr; /* Memory mapped address */ | |
1114 | uint32_t io_len; /* Size of IO Address */ | |
1115 | uint32_t mem_len; /* Size of memory address */ | |
1116 | char __iomem *mem_ptr; /* Memory mapped Ptr */ | |
1117 | char __iomem *ioremap_ptr;/* ioremapped memory pointer */ | |
1118 | ips_hw_func_t func; /* hw function pointers */ | |
1119 | struct pci_dev *pcidev; /* PCI device handle */ | |
1120 | char *flash_data; /* Save Area for flash data */ | |
1121 | int flash_len; /* length of flash buffer */ | |
1122 | u32 flash_datasize; /* Save Area for flash data size */ | |
1123 | dma_addr_t flash_busaddr; /* dma address of flash buffer*/ | |
1124 | dma_addr_t enq_busaddr; /* dma address of enq struct */ | |
1125 | uint8_t requires_esl; /* Requires an EraseStripeLock */ | |
1126 | } ips_ha_t; | |
1127 | ||
1128 | typedef void (*ips_scb_callback) (ips_ha_t *, struct ips_scb *); | |
1129 | ||
1130 | /* | |
1131 | * SCB Format | |
1132 | */ | |
1133 | typedef struct ips_scb { | |
1134 | IPS_HOST_COMMAND cmd; | |
1135 | IPS_DCDB_TABLE dcdb; | |
1136 | uint8_t target_id; | |
1137 | uint8_t bus; | |
1138 | uint8_t lun; | |
1139 | uint8_t cdb[12]; | |
1140 | uint32_t scb_busaddr; | |
1141 | uint32_t old_data_busaddr; // Obsolete, but kept for old utility compatibility | |
1142 | uint32_t timeout; | |
1143 | uint8_t basic_status; | |
1144 | uint8_t extended_status; | |
1145 | uint8_t breakup; | |
1146 | uint8_t sg_break; | |
1147 | uint32_t data_len; | |
1148 | uint32_t sg_len; | |
1149 | uint32_t flags; | |
1150 | uint32_t op_code; | |
1151 | IPS_SG_LIST sg_list; | |
1152 | Scsi_Cmnd *scsi_cmd; | |
1153 | struct ips_scb *q_next; | |
1154 | ips_scb_callback callback; | |
1155 | uint32_t sg_busaddr; | |
1156 | int sg_count; | |
1157 | dma_addr_t data_busaddr; | |
1158 | } ips_scb_t; | |
1159 | ||
1160 | typedef struct ips_scb_pt { | |
1161 | IPS_HOST_COMMAND cmd; | |
1162 | IPS_DCDB_TABLE dcdb; | |
1163 | uint8_t target_id; | |
1164 | uint8_t bus; | |
1165 | uint8_t lun; | |
1166 | uint8_t cdb[12]; | |
1167 | uint32_t scb_busaddr; | |
1168 | uint32_t data_busaddr; | |
1169 | uint32_t timeout; | |
1170 | uint8_t basic_status; | |
1171 | uint8_t extended_status; | |
1172 | uint16_t breakup; | |
1173 | uint32_t data_len; | |
1174 | uint32_t sg_len; | |
1175 | uint32_t flags; | |
1176 | uint32_t op_code; | |
1177 | IPS_SG_LIST *sg_list; | |
1178 | Scsi_Cmnd *scsi_cmd; | |
1179 | struct ips_scb *q_next; | |
1180 | ips_scb_callback callback; | |
1181 | } ips_scb_pt_t; | |
1182 | ||
1183 | /* | |
1184 | * Passthru Command Format | |
1185 | */ | |
1186 | typedef struct { | |
1187 | uint8_t CoppID[4]; | |
1188 | uint32_t CoppCmd; | |
1189 | uint32_t PtBuffer; | |
1190 | uint8_t *CmdBuffer; | |
1191 | uint32_t CmdBSize; | |
1192 | ips_scb_pt_t CoppCP; | |
1193 | uint32_t TimeOut; | |
1194 | uint8_t BasicStatus; | |
1195 | uint8_t ExtendedStatus; | |
1196 | uint8_t AdapterType; | |
1197 | uint8_t reserved; | |
1198 | } ips_passthru_t; | |
1199 | ||
1200 | #endif | |
1201 | ||
1202 | /* The Version Information below gets created by SED during the build process. */ | |
1203 | /* Do not modify the next line; it's what SED is looking for to do the insert. */ | |
1204 | /* Version Info */ | |
1205 | /************************************************************************* | |
1206 | * | |
1207 | * VERSION.H -- version numbers and copyright notices in various formats | |
1208 | * | |
1209 | *************************************************************************/ | |
1210 | ||
1211 | #define IPS_VER_MAJOR 7 | |
1212 | #define IPS_VER_MAJOR_STRING "7" | |
1213 | #define IPS_VER_MINOR 12 | |
1214 | #define IPS_VER_MINOR_STRING "12" | |
1215 | #define IPS_VER_BUILD 02 | |
1216 | #define IPS_VER_BUILD_STRING "02" | |
1217 | #define IPS_VER_STRING "7.12.02" | |
1218 | #define IPS_RELEASE_ID 0x00020000 | |
1219 | #define IPS_BUILD_IDENT 761 | |
1220 | #define IPS_LEGALCOPYRIGHT_STRING "(C) Copyright IBM Corp. 1994, 2002. All Rights Reserved." | |
1221 | #define IPS_ADAPTECCOPYRIGHT_STRING "(c) Copyright Adaptec, Inc. 2002 to 2004. All Rights Reserved." | |
1222 | #define IPS_DELLCOPYRIGHT_STRING "(c) Copyright Dell 2004. All Rights Reserved." | |
1223 | #define IPS_NT_LEGALCOPYRIGHT_STRING "(C) Copyright IBM Corp. 1994, 2002." | |
1224 | ||
1225 | /* Version numbers for various adapters */ | |
1226 | #define IPS_VER_SERVERAID1 "2.25.01" | |
1227 | #define IPS_VER_SERVERAID2 "2.88.13" | |
1228 | #define IPS_VER_NAVAJO "2.88.13" | |
1229 | #define IPS_VER_SERVERAID3 "6.10.24" | |
1230 | #define IPS_VER_SERVERAID4H "7.12.02" | |
1231 | #define IPS_VER_SERVERAID4MLx "7.12.02" | |
1232 | #define IPS_VER_SARASOTA "7.12.02" | |
1233 | #define IPS_VER_MARCO "7.12.02" | |
1234 | #define IPS_VER_SEBRING "7.12.02" | |
1235 | #define IPS_VER_KEYWEST "7.12.02" | |
1236 | ||
1237 | /* Compatability IDs for various adapters */ | |
1238 | #define IPS_COMPAT_UNKNOWN "" | |
1239 | #define IPS_COMPAT_CURRENT "KW710" | |
1240 | #define IPS_COMPAT_SERVERAID1 "2.25.01" | |
1241 | #define IPS_COMPAT_SERVERAID2 "2.88.13" | |
1242 | #define IPS_COMPAT_NAVAJO "2.88.13" | |
1243 | #define IPS_COMPAT_KIOWA "2.88.13" | |
1244 | #define IPS_COMPAT_SERVERAID3H "SB610" | |
1245 | #define IPS_COMPAT_SERVERAID3L "SB610" | |
1246 | #define IPS_COMPAT_SERVERAID4H "KW710" | |
1247 | #define IPS_COMPAT_SERVERAID4M "KW710" | |
1248 | #define IPS_COMPAT_SERVERAID4L "KW710" | |
1249 | #define IPS_COMPAT_SERVERAID4Mx "KW710" | |
1250 | #define IPS_COMPAT_SERVERAID4Lx "KW710" | |
1251 | #define IPS_COMPAT_SARASOTA "KW710" | |
1252 | #define IPS_COMPAT_MARCO "KW710" | |
1253 | #define IPS_COMPAT_SEBRING "KW710" | |
1254 | #define IPS_COMPAT_TAMPA "KW710" | |
1255 | #define IPS_COMPAT_KEYWEST "KW710" | |
1256 | #define IPS_COMPAT_BIOS "KW710" | |
1257 | ||
1258 | #define IPS_COMPAT_MAX_ADAPTER_TYPE 18 | |
1259 | #define IPS_COMPAT_ID_LENGTH 8 | |
1260 | ||
1261 | #define IPS_DEFINE_COMPAT_TABLE(tablename) \ | |
1262 | char tablename[IPS_COMPAT_MAX_ADAPTER_TYPE] [IPS_COMPAT_ID_LENGTH] = { \ | |
1263 | IPS_COMPAT_UNKNOWN, \ | |
1264 | IPS_COMPAT_SERVERAID1, \ | |
1265 | IPS_COMPAT_SERVERAID2, \ | |
1266 | IPS_COMPAT_NAVAJO, \ | |
1267 | IPS_COMPAT_KIOWA, \ | |
1268 | IPS_COMPAT_SERVERAID3H, \ | |
1269 | IPS_COMPAT_SERVERAID3L, \ | |
1270 | IPS_COMPAT_SERVERAID4H, \ | |
1271 | IPS_COMPAT_SERVERAID4M, \ | |
1272 | IPS_COMPAT_SERVERAID4L, \ | |
1273 | IPS_COMPAT_SERVERAID4Mx, \ | |
1274 | IPS_COMPAT_SERVERAID4Lx, \ | |
1275 | IPS_COMPAT_SARASOTA, /* one-channel variety of SARASOTA */ \ | |
1276 | IPS_COMPAT_SARASOTA, /* two-channel variety of SARASOTA */ \ | |
1277 | IPS_COMPAT_MARCO, \ | |
1278 | IPS_COMPAT_SEBRING, \ | |
1279 | IPS_COMPAT_TAMPA, \ | |
1280 | IPS_COMPAT_KEYWEST \ | |
1281 | } | |
1282 | ||
1283 | ||
1284 | /* | |
1285 | * Overrides for Emacs so that we almost follow Linus's tabbing style. | |
1286 | * Emacs will notice this stuff at the end of the file and automatically | |
1287 | * adjust the settings for this buffer only. This must remain at the end | |
1288 | * of the file. | |
1289 | * --------------------------------------------------------------------------- | |
1290 | * Local variables: | |
1291 | * c-indent-level: 2 | |
1292 | * c-brace-imaginary-offset: 0 | |
1293 | * c-brace-offset: -2 | |
1294 | * c-argdecl-indent: 2 | |
1295 | * c-label-offset: -2 | |
1296 | * c-continued-statement-offset: 2 | |
1297 | * c-continued-brace-offset: 0 | |
1298 | * indent-tabs-mode: nil | |
1299 | * tab-width: 8 | |
1300 | * End: | |
1301 | */ |