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c4a3e0a5 | 1 | /* |
3f1530c1 | 2 | * Linux MegaRAID driver for SAS based RAID controllers |
c4a3e0a5 | 3 | * |
ae59057b | 4 | * Copyright (c) 2003-2012 LSI Corporation. |
c4a3e0a5 | 5 | * |
3f1530c1 AR |
6 | * This program is free software; you can redistribute it and/or |
7 | * modify it under the terms of the GNU General Public License | |
8 | * as published by the Free Software Foundation; either version 2 | |
9 | * of the License, or (at your option) any later version. | |
c4a3e0a5 | 10 | * |
3f1530c1 AR |
11 | * This program is distributed in the hope that it will be useful, |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
c4a3e0a5 | 15 | * |
3f1530c1 AR |
16 | * You should have received a copy of the GNU General Public License |
17 | * along with this program; if not, write to the Free Software | |
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
19 | * | |
20 | * FILE: megaraid_sas.h | |
21 | * | |
22 | * Authors: LSI Corporation | |
23 | * | |
24 | * Send feedback to: <megaraidlinux@lsi.com> | |
25 | * | |
26 | * Mail to: LSI Corporation, 1621 Barber Lane, Milpitas, CA 95035 | |
27 | * ATTN: Linuxraid | |
c4a3e0a5 BS |
28 | */ |
29 | ||
30 | #ifndef LSI_MEGARAID_SAS_H | |
31 | #define LSI_MEGARAID_SAS_H | |
32 | ||
a69b74d3 | 33 | /* |
c4a3e0a5 BS |
34 | * MegaRAID SAS Driver meta data |
35 | */ | |
5e8d9007 AR |
36 | #define MEGASAS_VERSION "06.803.02.00-rc1" |
37 | #define MEGASAS_RELDATE "Jun. 19, 2014" | |
38 | #define MEGASAS_EXT_VERSION "Thu. Jun. 19 17:00:00 PDT 2014" | |
0e98936c SP |
39 | |
40 | /* | |
41 | * Device IDs | |
42 | */ | |
43 | #define PCI_DEVICE_ID_LSI_SAS1078R 0x0060 | |
af7a5647 | 44 | #define PCI_DEVICE_ID_LSI_SAS1078DE 0x007C |
0e98936c | 45 | #define PCI_DEVICE_ID_LSI_VERDE_ZCR 0x0413 |
6610a6b3 YB |
46 | #define PCI_DEVICE_ID_LSI_SAS1078GEN2 0x0078 |
47 | #define PCI_DEVICE_ID_LSI_SAS0079GEN2 0x0079 | |
87911122 YB |
48 | #define PCI_DEVICE_ID_LSI_SAS0073SKINNY 0x0073 |
49 | #define PCI_DEVICE_ID_LSI_SAS0071SKINNY 0x0071 | |
9c915a8c | 50 | #define PCI_DEVICE_ID_LSI_FUSION 0x005b |
229fe47c | 51 | #define PCI_DEVICE_ID_LSI_PLASMA 0x002f |
36807e67 | 52 | #define PCI_DEVICE_ID_LSI_INVADER 0x005d |
21d3c710 | 53 | #define PCI_DEVICE_ID_LSI_FURY 0x005f |
0e98936c | 54 | |
39b72c3c SS |
55 | /* |
56 | * Intel HBA SSDIDs | |
57 | */ | |
58 | #define MEGARAID_INTEL_RS3DC080_SSDID 0x9360 | |
59 | #define MEGARAID_INTEL_RS3DC040_SSDID 0x9362 | |
60 | #define MEGARAID_INTEL_RS3SC008_SSDID 0x9380 | |
61 | #define MEGARAID_INTEL_RS3MC044_SSDID 0x9381 | |
62 | #define MEGARAID_INTEL_RS3WC080_SSDID 0x9341 | |
63 | #define MEGARAID_INTEL_RS3WC040_SSDID 0x9343 | |
64 | ||
65 | /* | |
66 | * Intel HBA branding | |
67 | */ | |
68 | #define MEGARAID_INTEL_RS3DC080_BRANDING \ | |
69 | "Intel(R) RAID Controller RS3DC080" | |
70 | #define MEGARAID_INTEL_RS3DC040_BRANDING \ | |
71 | "Intel(R) RAID Controller RS3DC040" | |
72 | #define MEGARAID_INTEL_RS3SC008_BRANDING \ | |
73 | "Intel(R) RAID Controller RS3SC008" | |
74 | #define MEGARAID_INTEL_RS3MC044_BRANDING \ | |
75 | "Intel(R) RAID Controller RS3MC044" | |
76 | #define MEGARAID_INTEL_RS3WC080_BRANDING \ | |
77 | "Intel(R) RAID Controller RS3WC080" | |
78 | #define MEGARAID_INTEL_RS3WC040_BRANDING \ | |
79 | "Intel(R) RAID Controller RS3WC040" | |
80 | ||
c4a3e0a5 BS |
81 | /* |
82 | * ===================================== | |
83 | * MegaRAID SAS MFI firmware definitions | |
84 | * ===================================== | |
85 | */ | |
86 | ||
87 | /* | |
88 | * MFI stands for MegaRAID SAS FW Interface. This is just a moniker for | |
89 | * protocol between the software and firmware. Commands are issued using | |
90 | * "message frames" | |
91 | */ | |
92 | ||
a69b74d3 | 93 | /* |
c4a3e0a5 BS |
94 | * FW posts its state in upper 4 bits of outbound_msg_0 register |
95 | */ | |
96 | #define MFI_STATE_MASK 0xF0000000 | |
97 | #define MFI_STATE_UNDEFINED 0x00000000 | |
98 | #define MFI_STATE_BB_INIT 0x10000000 | |
99 | #define MFI_STATE_FW_INIT 0x40000000 | |
100 | #define MFI_STATE_WAIT_HANDSHAKE 0x60000000 | |
101 | #define MFI_STATE_FW_INIT_2 0x70000000 | |
102 | #define MFI_STATE_DEVICE_SCAN 0x80000000 | |
e3bbff9f | 103 | #define MFI_STATE_BOOT_MESSAGE_PENDING 0x90000000 |
c4a3e0a5 BS |
104 | #define MFI_STATE_FLUSH_CACHE 0xA0000000 |
105 | #define MFI_STATE_READY 0xB0000000 | |
106 | #define MFI_STATE_OPERATIONAL 0xC0000000 | |
107 | #define MFI_STATE_FAULT 0xF0000000 | |
fc62b3fc SS |
108 | #define MFI_STATE_FORCE_OCR 0x00000080 |
109 | #define MFI_STATE_DMADONE 0x00000008 | |
110 | #define MFI_STATE_CRASH_DUMP_DONE 0x00000004 | |
7e70e733 AR |
111 | #define MFI_RESET_REQUIRED 0x00000001 |
112 | #define MFI_RESET_ADAPTER 0x00000002 | |
c4a3e0a5 BS |
113 | #define MEGAMFI_FRAME_SIZE 64 |
114 | ||
a69b74d3 | 115 | /* |
c4a3e0a5 BS |
116 | * During FW init, clear pending cmds & reset state using inbound_msg_0 |
117 | * | |
118 | * ABORT : Abort all pending cmds | |
119 | * READY : Move from OPERATIONAL to READY state; discard queue info | |
120 | * MFIMODE : Discard (possible) low MFA posted in 64-bit mode (??) | |
121 | * CLR_HANDSHAKE: FW is waiting for HANDSHAKE from BIOS or Driver | |
e3bbff9f SP |
122 | * HOTPLUG : Resume from Hotplug |
123 | * MFI_STOP_ADP : Send signal to FW to stop processing | |
c4a3e0a5 | 124 | */ |
39a98554 | 125 | #define WRITE_SEQUENCE_OFFSET (0x0000000FC) /* I20 */ |
126 | #define HOST_DIAGNOSTIC_OFFSET (0x000000F8) /* I20 */ | |
127 | #define DIAG_WRITE_ENABLE (0x00000080) | |
128 | #define DIAG_RESET_ADAPTER (0x00000004) | |
129 | ||
130 | #define MFI_ADP_RESET 0x00000040 | |
e3bbff9f | 131 | #define MFI_INIT_ABORT 0x00000001 |
c4a3e0a5 BS |
132 | #define MFI_INIT_READY 0x00000002 |
133 | #define MFI_INIT_MFIMODE 0x00000004 | |
134 | #define MFI_INIT_CLEAR_HANDSHAKE 0x00000008 | |
e3bbff9f SP |
135 | #define MFI_INIT_HOTPLUG 0x00000010 |
136 | #define MFI_STOP_ADP 0x00000020 | |
137 | #define MFI_RESET_FLAGS MFI_INIT_READY| \ | |
138 | MFI_INIT_MFIMODE| \ | |
139 | MFI_INIT_ABORT | |
c4a3e0a5 | 140 | |
a69b74d3 | 141 | /* |
c4a3e0a5 BS |
142 | * MFI frame flags |
143 | */ | |
144 | #define MFI_FRAME_POST_IN_REPLY_QUEUE 0x0000 | |
145 | #define MFI_FRAME_DONT_POST_IN_REPLY_QUEUE 0x0001 | |
146 | #define MFI_FRAME_SGL32 0x0000 | |
147 | #define MFI_FRAME_SGL64 0x0002 | |
148 | #define MFI_FRAME_SENSE32 0x0000 | |
149 | #define MFI_FRAME_SENSE64 0x0004 | |
150 | #define MFI_FRAME_DIR_NONE 0x0000 | |
151 | #define MFI_FRAME_DIR_WRITE 0x0008 | |
152 | #define MFI_FRAME_DIR_READ 0x0010 | |
153 | #define MFI_FRAME_DIR_BOTH 0x0018 | |
f4c9a131 | 154 | #define MFI_FRAME_IEEE 0x0020 |
c4a3e0a5 | 155 | |
a69b74d3 | 156 | /* |
c4a3e0a5 BS |
157 | * Definition for cmd_status |
158 | */ | |
159 | #define MFI_CMD_STATUS_POLL_MODE 0xFF | |
160 | ||
a69b74d3 | 161 | /* |
c4a3e0a5 BS |
162 | * MFI command opcodes |
163 | */ | |
164 | #define MFI_CMD_INIT 0x00 | |
165 | #define MFI_CMD_LD_READ 0x01 | |
166 | #define MFI_CMD_LD_WRITE 0x02 | |
167 | #define MFI_CMD_LD_SCSI_IO 0x03 | |
168 | #define MFI_CMD_PD_SCSI_IO 0x04 | |
169 | #define MFI_CMD_DCMD 0x05 | |
170 | #define MFI_CMD_ABORT 0x06 | |
171 | #define MFI_CMD_SMP 0x07 | |
172 | #define MFI_CMD_STP 0x08 | |
e5f93a36 | 173 | #define MFI_CMD_INVALID 0xff |
c4a3e0a5 BS |
174 | |
175 | #define MR_DCMD_CTRL_GET_INFO 0x01010000 | |
bdc6fb8d | 176 | #define MR_DCMD_LD_GET_LIST 0x03010000 |
21c9e160 | 177 | #define MR_DCMD_LD_LIST_QUERY 0x03010100 |
c4a3e0a5 BS |
178 | |
179 | #define MR_DCMD_CTRL_CACHE_FLUSH 0x01101000 | |
180 | #define MR_FLUSH_CTRL_CACHE 0x01 | |
181 | #define MR_FLUSH_DISK_CACHE 0x02 | |
182 | ||
183 | #define MR_DCMD_CTRL_SHUTDOWN 0x01050000 | |
31ea7088 | 184 | #define MR_DCMD_HIBERNATE_SHUTDOWN 0x01060000 |
c4a3e0a5 BS |
185 | #define MR_ENABLE_DRIVE_SPINDOWN 0x01 |
186 | ||
187 | #define MR_DCMD_CTRL_EVENT_GET_INFO 0x01040100 | |
188 | #define MR_DCMD_CTRL_EVENT_GET 0x01040300 | |
189 | #define MR_DCMD_CTRL_EVENT_WAIT 0x01040500 | |
190 | #define MR_DCMD_LD_GET_PROPERTIES 0x03030000 | |
191 | ||
192 | #define MR_DCMD_CLUSTER 0x08000000 | |
193 | #define MR_DCMD_CLUSTER_RESET_ALL 0x08010100 | |
194 | #define MR_DCMD_CLUSTER_RESET_LD 0x08010200 | |
81e403ce | 195 | #define MR_DCMD_PD_LIST_QUERY 0x02010100 |
c4a3e0a5 | 196 | |
fc62b3fc SS |
197 | #define MR_DCMD_CTRL_SET_CRASH_DUMP_PARAMS 0x01190100 |
198 | #define MR_DRIVER_SET_APP_CRASHDUMP_MODE (0xF0010000 | 0x0600) | |
199 | ||
bc93d425 SS |
200 | /* |
201 | * Global functions | |
202 | */ | |
203 | extern u8 MR_ValidateMapInfo(struct megasas_instance *instance); | |
204 | ||
205 | ||
a69b74d3 | 206 | /* |
c4a3e0a5 BS |
207 | * MFI command completion codes |
208 | */ | |
209 | enum MFI_STAT { | |
210 | MFI_STAT_OK = 0x00, | |
211 | MFI_STAT_INVALID_CMD = 0x01, | |
212 | MFI_STAT_INVALID_DCMD = 0x02, | |
213 | MFI_STAT_INVALID_PARAMETER = 0x03, | |
214 | MFI_STAT_INVALID_SEQUENCE_NUMBER = 0x04, | |
215 | MFI_STAT_ABORT_NOT_POSSIBLE = 0x05, | |
216 | MFI_STAT_APP_HOST_CODE_NOT_FOUND = 0x06, | |
217 | MFI_STAT_APP_IN_USE = 0x07, | |
218 | MFI_STAT_APP_NOT_INITIALIZED = 0x08, | |
219 | MFI_STAT_ARRAY_INDEX_INVALID = 0x09, | |
220 | MFI_STAT_ARRAY_ROW_NOT_EMPTY = 0x0a, | |
221 | MFI_STAT_CONFIG_RESOURCE_CONFLICT = 0x0b, | |
222 | MFI_STAT_DEVICE_NOT_FOUND = 0x0c, | |
223 | MFI_STAT_DRIVE_TOO_SMALL = 0x0d, | |
224 | MFI_STAT_FLASH_ALLOC_FAIL = 0x0e, | |
225 | MFI_STAT_FLASH_BUSY = 0x0f, | |
226 | MFI_STAT_FLASH_ERROR = 0x10, | |
227 | MFI_STAT_FLASH_IMAGE_BAD = 0x11, | |
228 | MFI_STAT_FLASH_IMAGE_INCOMPLETE = 0x12, | |
229 | MFI_STAT_FLASH_NOT_OPEN = 0x13, | |
230 | MFI_STAT_FLASH_NOT_STARTED = 0x14, | |
231 | MFI_STAT_FLUSH_FAILED = 0x15, | |
232 | MFI_STAT_HOST_CODE_NOT_FOUNT = 0x16, | |
233 | MFI_STAT_LD_CC_IN_PROGRESS = 0x17, | |
234 | MFI_STAT_LD_INIT_IN_PROGRESS = 0x18, | |
235 | MFI_STAT_LD_LBA_OUT_OF_RANGE = 0x19, | |
236 | MFI_STAT_LD_MAX_CONFIGURED = 0x1a, | |
237 | MFI_STAT_LD_NOT_OPTIMAL = 0x1b, | |
238 | MFI_STAT_LD_RBLD_IN_PROGRESS = 0x1c, | |
239 | MFI_STAT_LD_RECON_IN_PROGRESS = 0x1d, | |
240 | MFI_STAT_LD_WRONG_RAID_LEVEL = 0x1e, | |
241 | MFI_STAT_MAX_SPARES_EXCEEDED = 0x1f, | |
242 | MFI_STAT_MEMORY_NOT_AVAILABLE = 0x20, | |
243 | MFI_STAT_MFC_HW_ERROR = 0x21, | |
244 | MFI_STAT_NO_HW_PRESENT = 0x22, | |
245 | MFI_STAT_NOT_FOUND = 0x23, | |
246 | MFI_STAT_NOT_IN_ENCL = 0x24, | |
247 | MFI_STAT_PD_CLEAR_IN_PROGRESS = 0x25, | |
248 | MFI_STAT_PD_TYPE_WRONG = 0x26, | |
249 | MFI_STAT_PR_DISABLED = 0x27, | |
250 | MFI_STAT_ROW_INDEX_INVALID = 0x28, | |
251 | MFI_STAT_SAS_CONFIG_INVALID_ACTION = 0x29, | |
252 | MFI_STAT_SAS_CONFIG_INVALID_DATA = 0x2a, | |
253 | MFI_STAT_SAS_CONFIG_INVALID_PAGE = 0x2b, | |
254 | MFI_STAT_SAS_CONFIG_INVALID_TYPE = 0x2c, | |
255 | MFI_STAT_SCSI_DONE_WITH_ERROR = 0x2d, | |
256 | MFI_STAT_SCSI_IO_FAILED = 0x2e, | |
257 | MFI_STAT_SCSI_RESERVATION_CONFLICT = 0x2f, | |
258 | MFI_STAT_SHUTDOWN_FAILED = 0x30, | |
259 | MFI_STAT_TIME_NOT_SET = 0x31, | |
260 | MFI_STAT_WRONG_STATE = 0x32, | |
261 | MFI_STAT_LD_OFFLINE = 0x33, | |
262 | MFI_STAT_PEER_NOTIFICATION_REJECTED = 0x34, | |
263 | MFI_STAT_PEER_NOTIFICATION_FAILED = 0x35, | |
264 | MFI_STAT_RESERVATION_IN_PROGRESS = 0x36, | |
265 | MFI_STAT_I2C_ERRORS_DETECTED = 0x37, | |
266 | MFI_STAT_PCI_ERRORS_DETECTED = 0x38, | |
36807e67 | 267 | MFI_STAT_CONFIG_SEQ_MISMATCH = 0x67, |
c4a3e0a5 BS |
268 | |
269 | MFI_STAT_INVALID_STATUS = 0xFF | |
270 | }; | |
271 | ||
fc62b3fc SS |
272 | /* |
273 | * Crash dump related defines | |
274 | */ | |
275 | #define MAX_CRASH_DUMP_SIZE 512 | |
276 | #define CRASH_DMA_BUF_SIZE (1024 * 1024) | |
277 | ||
278 | enum MR_FW_CRASH_DUMP_STATE { | |
279 | UNAVAILABLE = 0, | |
280 | AVAILABLE = 1, | |
281 | COPYING = 2, | |
282 | COPIED = 3, | |
283 | COPY_ERROR = 4, | |
284 | }; | |
285 | ||
286 | enum _MR_CRASH_BUF_STATUS { | |
287 | MR_CRASH_BUF_TURN_OFF = 0, | |
288 | MR_CRASH_BUF_TURN_ON = 1, | |
289 | }; | |
290 | ||
c4a3e0a5 BS |
291 | /* |
292 | * Number of mailbox bytes in DCMD message frame | |
293 | */ | |
294 | #define MFI_MBOX_SIZE 12 | |
295 | ||
296 | enum MR_EVT_CLASS { | |
297 | ||
298 | MR_EVT_CLASS_DEBUG = -2, | |
299 | MR_EVT_CLASS_PROGRESS = -1, | |
300 | MR_EVT_CLASS_INFO = 0, | |
301 | MR_EVT_CLASS_WARNING = 1, | |
302 | MR_EVT_CLASS_CRITICAL = 2, | |
303 | MR_EVT_CLASS_FATAL = 3, | |
304 | MR_EVT_CLASS_DEAD = 4, | |
305 | ||
306 | }; | |
307 | ||
308 | enum MR_EVT_LOCALE { | |
309 | ||
310 | MR_EVT_LOCALE_LD = 0x0001, | |
311 | MR_EVT_LOCALE_PD = 0x0002, | |
312 | MR_EVT_LOCALE_ENCL = 0x0004, | |
313 | MR_EVT_LOCALE_BBU = 0x0008, | |
314 | MR_EVT_LOCALE_SAS = 0x0010, | |
315 | MR_EVT_LOCALE_CTRL = 0x0020, | |
316 | MR_EVT_LOCALE_CONFIG = 0x0040, | |
317 | MR_EVT_LOCALE_CLUSTER = 0x0080, | |
318 | MR_EVT_LOCALE_ALL = 0xffff, | |
319 | ||
320 | }; | |
321 | ||
322 | enum MR_EVT_ARGS { | |
323 | ||
324 | MR_EVT_ARGS_NONE, | |
325 | MR_EVT_ARGS_CDB_SENSE, | |
326 | MR_EVT_ARGS_LD, | |
327 | MR_EVT_ARGS_LD_COUNT, | |
328 | MR_EVT_ARGS_LD_LBA, | |
329 | MR_EVT_ARGS_LD_OWNER, | |
330 | MR_EVT_ARGS_LD_LBA_PD_LBA, | |
331 | MR_EVT_ARGS_LD_PROG, | |
332 | MR_EVT_ARGS_LD_STATE, | |
333 | MR_EVT_ARGS_LD_STRIP, | |
334 | MR_EVT_ARGS_PD, | |
335 | MR_EVT_ARGS_PD_ERR, | |
336 | MR_EVT_ARGS_PD_LBA, | |
337 | MR_EVT_ARGS_PD_LBA_LD, | |
338 | MR_EVT_ARGS_PD_PROG, | |
339 | MR_EVT_ARGS_PD_STATE, | |
340 | MR_EVT_ARGS_PCI, | |
341 | MR_EVT_ARGS_RATE, | |
342 | MR_EVT_ARGS_STR, | |
343 | MR_EVT_ARGS_TIME, | |
344 | MR_EVT_ARGS_ECC, | |
81e403ce YB |
345 | MR_EVT_ARGS_LD_PROP, |
346 | MR_EVT_ARGS_PD_SPARE, | |
347 | MR_EVT_ARGS_PD_INDEX, | |
348 | MR_EVT_ARGS_DIAG_PASS, | |
349 | MR_EVT_ARGS_DIAG_FAIL, | |
350 | MR_EVT_ARGS_PD_LBA_LBA, | |
351 | MR_EVT_ARGS_PORT_PHY, | |
352 | MR_EVT_ARGS_PD_MISSING, | |
353 | MR_EVT_ARGS_PD_ADDRESS, | |
354 | MR_EVT_ARGS_BITMAP, | |
355 | MR_EVT_ARGS_CONNECTOR, | |
356 | MR_EVT_ARGS_PD_PD, | |
357 | MR_EVT_ARGS_PD_FRU, | |
358 | MR_EVT_ARGS_PD_PATHINFO, | |
359 | MR_EVT_ARGS_PD_POWER_STATE, | |
360 | MR_EVT_ARGS_GENERIC, | |
361 | }; | |
c4a3e0a5 | 362 | |
81e403ce YB |
363 | /* |
364 | * define constants for device list query options | |
365 | */ | |
366 | enum MR_PD_QUERY_TYPE { | |
367 | MR_PD_QUERY_TYPE_ALL = 0, | |
368 | MR_PD_QUERY_TYPE_STATE = 1, | |
369 | MR_PD_QUERY_TYPE_POWER_STATE = 2, | |
370 | MR_PD_QUERY_TYPE_MEDIA_TYPE = 3, | |
371 | MR_PD_QUERY_TYPE_SPEED = 4, | |
372 | MR_PD_QUERY_TYPE_EXPOSED_TO_HOST = 5, | |
c4a3e0a5 BS |
373 | }; |
374 | ||
21c9e160 AR |
375 | enum MR_LD_QUERY_TYPE { |
376 | MR_LD_QUERY_TYPE_ALL = 0, | |
377 | MR_LD_QUERY_TYPE_EXPOSED_TO_HOST = 1, | |
378 | MR_LD_QUERY_TYPE_USED_TGT_IDS = 2, | |
379 | MR_LD_QUERY_TYPE_CLUSTER_ACCESS = 3, | |
380 | MR_LD_QUERY_TYPE_CLUSTER_LOCALE = 4, | |
381 | }; | |
382 | ||
383 | ||
7e8a75f4 YB |
384 | #define MR_EVT_CFG_CLEARED 0x0004 |
385 | #define MR_EVT_LD_STATE_CHANGE 0x0051 | |
386 | #define MR_EVT_PD_INSERTED 0x005b | |
387 | #define MR_EVT_PD_REMOVED 0x0070 | |
388 | #define MR_EVT_LD_CREATED 0x008a | |
389 | #define MR_EVT_LD_DELETED 0x008b | |
390 | #define MR_EVT_FOREIGN_CFG_IMPORTED 0x00db | |
391 | #define MR_EVT_LD_OFFLINE 0x00fc | |
392 | #define MR_EVT_CTRL_HOST_BUS_SCAN_REQUESTED 0x0152 | |
7e8a75f4 | 393 | |
81e403ce YB |
394 | enum MR_PD_STATE { |
395 | MR_PD_STATE_UNCONFIGURED_GOOD = 0x00, | |
396 | MR_PD_STATE_UNCONFIGURED_BAD = 0x01, | |
397 | MR_PD_STATE_HOT_SPARE = 0x02, | |
398 | MR_PD_STATE_OFFLINE = 0x10, | |
399 | MR_PD_STATE_FAILED = 0x11, | |
400 | MR_PD_STATE_REBUILD = 0x14, | |
401 | MR_PD_STATE_ONLINE = 0x18, | |
402 | MR_PD_STATE_COPYBACK = 0x20, | |
403 | MR_PD_STATE_SYSTEM = 0x40, | |
404 | }; | |
405 | ||
406 | ||
407 | /* | |
408 | * defines the physical drive address structure | |
409 | */ | |
410 | struct MR_PD_ADDRESS { | |
411 | u16 deviceId; | |
412 | u16 enclDeviceId; | |
413 | ||
414 | union { | |
415 | struct { | |
416 | u8 enclIndex; | |
417 | u8 slotNumber; | |
418 | } mrPdAddress; | |
419 | struct { | |
420 | u8 enclPosition; | |
421 | u8 enclConnectorIndex; | |
422 | } mrEnclAddress; | |
423 | }; | |
424 | u8 scsiDevType; | |
425 | union { | |
426 | u8 connectedPortBitmap; | |
427 | u8 connectedPortNumbers; | |
428 | }; | |
429 | u64 sasAddr[2]; | |
430 | } __packed; | |
431 | ||
432 | /* | |
433 | * defines the physical drive list structure | |
434 | */ | |
435 | struct MR_PD_LIST { | |
436 | u32 size; | |
437 | u32 count; | |
438 | struct MR_PD_ADDRESS addr[1]; | |
439 | } __packed; | |
440 | ||
441 | struct megasas_pd_list { | |
442 | u16 tid; | |
443 | u8 driveType; | |
444 | u8 driveState; | |
445 | } __packed; | |
446 | ||
bdc6fb8d YB |
447 | /* |
448 | * defines the logical drive reference structure | |
449 | */ | |
450 | union MR_LD_REF { | |
451 | struct { | |
452 | u8 targetId; | |
453 | u8 reserved; | |
454 | u16 seqNum; | |
455 | }; | |
456 | u32 ref; | |
457 | } __packed; | |
458 | ||
459 | /* | |
460 | * defines the logical drive list structure | |
461 | */ | |
462 | struct MR_LD_LIST { | |
463 | u32 ldCount; | |
464 | u32 reserved; | |
465 | struct { | |
466 | union MR_LD_REF ref; | |
467 | u8 state; | |
468 | u8 reserved[3]; | |
469 | u64 size; | |
51087a86 | 470 | } ldList[MAX_LOGICAL_DRIVES_EXT]; |
bdc6fb8d YB |
471 | } __packed; |
472 | ||
21c9e160 AR |
473 | struct MR_LD_TARGETID_LIST { |
474 | u32 size; | |
475 | u32 count; | |
476 | u8 pad[3]; | |
51087a86 | 477 | u8 targetId[MAX_LOGICAL_DRIVES_EXT]; |
21c9e160 AR |
478 | }; |
479 | ||
480 | ||
c4a3e0a5 BS |
481 | /* |
482 | * SAS controller properties | |
483 | */ | |
484 | struct megasas_ctrl_prop { | |
485 | ||
486 | u16 seq_num; | |
487 | u16 pred_fail_poll_interval; | |
488 | u16 intr_throttle_count; | |
489 | u16 intr_throttle_timeouts; | |
490 | u8 rebuild_rate; | |
491 | u8 patrol_read_rate; | |
492 | u8 bgi_rate; | |
493 | u8 cc_rate; | |
494 | u8 recon_rate; | |
495 | u8 cache_flush_interval; | |
496 | u8 spinup_drv_count; | |
497 | u8 spinup_delay; | |
498 | u8 cluster_enable; | |
499 | u8 coercion_mode; | |
500 | u8 alarm_enable; | |
501 | u8 disable_auto_rebuild; | |
502 | u8 disable_battery_warn; | |
503 | u8 ecc_bucket_size; | |
504 | u16 ecc_bucket_leak_rate; | |
505 | u8 restore_hotspare_on_insertion; | |
506 | u8 expose_encl_devices; | |
39a98554 | 507 | u8 maintainPdFailHistory; |
508 | u8 disallowHostRequestReordering; | |
509 | u8 abortCCOnError; | |
510 | u8 loadBalanceMode; | |
511 | u8 disableAutoDetectBackplane; | |
512 | ||
513 | u8 snapVDSpace; | |
514 | ||
515 | /* | |
516 | * Add properties that can be controlled by | |
517 | * a bit in the following structure. | |
518 | */ | |
39a98554 | 519 | struct { |
94cd65dd SS |
520 | #if defined(__BIG_ENDIAN_BITFIELD) |
521 | u32 reserved:18; | |
522 | u32 enableJBOD:1; | |
523 | u32 disableSpinDownHS:1; | |
524 | u32 allowBootWithPinnedCache:1; | |
525 | u32 disableOnlineCtrlReset:1; | |
526 | u32 enableSecretKeyControl:1; | |
527 | u32 autoEnhancedImport:1; | |
528 | u32 enableSpinDownUnconfigured:1; | |
529 | u32 SSDPatrolReadEnabled:1; | |
530 | u32 SSDSMARTerEnabled:1; | |
531 | u32 disableNCQ:1; | |
532 | u32 useFdeOnly:1; | |
533 | u32 prCorrectUnconfiguredAreas:1; | |
534 | u32 SMARTerEnabled:1; | |
535 | u32 copyBackDisabled:1; | |
536 | #else | |
537 | u32 copyBackDisabled:1; | |
538 | u32 SMARTerEnabled:1; | |
539 | u32 prCorrectUnconfiguredAreas:1; | |
540 | u32 useFdeOnly:1; | |
541 | u32 disableNCQ:1; | |
542 | u32 SSDSMARTerEnabled:1; | |
543 | u32 SSDPatrolReadEnabled:1; | |
544 | u32 enableSpinDownUnconfigured:1; | |
545 | u32 autoEnhancedImport:1; | |
546 | u32 enableSecretKeyControl:1; | |
547 | u32 disableOnlineCtrlReset:1; | |
548 | u32 allowBootWithPinnedCache:1; | |
549 | u32 disableSpinDownHS:1; | |
550 | u32 enableJBOD:1; | |
551 | u32 reserved:18; | |
552 | #endif | |
39a98554 | 553 | } OnOffProperties; |
554 | u8 autoSnapVDSpace; | |
555 | u8 viewSpace; | |
556 | u16 spinDownTime; | |
557 | u8 reserved[24]; | |
81e403ce | 558 | } __packed; |
c4a3e0a5 BS |
559 | |
560 | /* | |
561 | * SAS controller information | |
562 | */ | |
563 | struct megasas_ctrl_info { | |
564 | ||
565 | /* | |
566 | * PCI device information | |
567 | */ | |
568 | struct { | |
569 | ||
570 | u16 vendor_id; | |
571 | u16 device_id; | |
572 | u16 sub_vendor_id; | |
573 | u16 sub_device_id; | |
574 | u8 reserved[24]; | |
575 | ||
576 | } __attribute__ ((packed)) pci; | |
577 | ||
578 | /* | |
579 | * Host interface information | |
580 | */ | |
581 | struct { | |
582 | ||
583 | u8 PCIX:1; | |
584 | u8 PCIE:1; | |
585 | u8 iSCSI:1; | |
586 | u8 SAS_3G:1; | |
229fe47c AR |
587 | u8 SRIOV:1; |
588 | u8 reserved_0:3; | |
c4a3e0a5 BS |
589 | u8 reserved_1[6]; |
590 | u8 port_count; | |
591 | u64 port_addr[8]; | |
592 | ||
593 | } __attribute__ ((packed)) host_interface; | |
594 | ||
595 | /* | |
596 | * Device (backend) interface information | |
597 | */ | |
598 | struct { | |
599 | ||
600 | u8 SPI:1; | |
601 | u8 SAS_3G:1; | |
602 | u8 SATA_1_5G:1; | |
603 | u8 SATA_3G:1; | |
604 | u8 reserved_0:4; | |
605 | u8 reserved_1[6]; | |
606 | u8 port_count; | |
607 | u64 port_addr[8]; | |
608 | ||
609 | } __attribute__ ((packed)) device_interface; | |
610 | ||
611 | /* | |
612 | * List of components residing in flash. All str are null terminated | |
613 | */ | |
614 | u32 image_check_word; | |
615 | u32 image_component_count; | |
616 | ||
617 | struct { | |
618 | ||
619 | char name[8]; | |
620 | char version[32]; | |
621 | char build_date[16]; | |
622 | char built_time[16]; | |
623 | ||
624 | } __attribute__ ((packed)) image_component[8]; | |
625 | ||
626 | /* | |
627 | * List of flash components that have been flashed on the card, but | |
628 | * are not in use, pending reset of the adapter. This list will be | |
629 | * empty if a flash operation has not occurred. All stings are null | |
630 | * terminated | |
631 | */ | |
632 | u32 pending_image_component_count; | |
633 | ||
634 | struct { | |
635 | ||
636 | char name[8]; | |
637 | char version[32]; | |
638 | char build_date[16]; | |
639 | char build_time[16]; | |
640 | ||
641 | } __attribute__ ((packed)) pending_image_component[8]; | |
642 | ||
643 | u8 max_arms; | |
644 | u8 max_spans; | |
645 | u8 max_arrays; | |
646 | u8 max_lds; | |
647 | ||
648 | char product_name[80]; | |
649 | char serial_no[32]; | |
650 | ||
651 | /* | |
652 | * Other physical/controller/operation information. Indicates the | |
653 | * presence of the hardware | |
654 | */ | |
655 | struct { | |
656 | ||
657 | u32 bbu:1; | |
658 | u32 alarm:1; | |
659 | u32 nvram:1; | |
660 | u32 uart:1; | |
661 | u32 reserved:28; | |
662 | ||
663 | } __attribute__ ((packed)) hw_present; | |
664 | ||
665 | u32 current_fw_time; | |
666 | ||
667 | /* | |
668 | * Maximum data transfer sizes | |
669 | */ | |
670 | u16 max_concurrent_cmds; | |
671 | u16 max_sge_count; | |
672 | u32 max_request_size; | |
673 | ||
674 | /* | |
675 | * Logical and physical device counts | |
676 | */ | |
677 | u16 ld_present_count; | |
678 | u16 ld_degraded_count; | |
679 | u16 ld_offline_count; | |
680 | ||
681 | u16 pd_present_count; | |
682 | u16 pd_disk_present_count; | |
683 | u16 pd_disk_pred_failure_count; | |
684 | u16 pd_disk_failed_count; | |
685 | ||
686 | /* | |
687 | * Memory size information | |
688 | */ | |
689 | u16 nvram_size; | |
690 | u16 memory_size; | |
691 | u16 flash_size; | |
692 | ||
693 | /* | |
694 | * Error counters | |
695 | */ | |
696 | u16 mem_correctable_error_count; | |
697 | u16 mem_uncorrectable_error_count; | |
698 | ||
699 | /* | |
700 | * Cluster information | |
701 | */ | |
702 | u8 cluster_permitted; | |
703 | u8 cluster_active; | |
704 | ||
705 | /* | |
706 | * Additional max data transfer sizes | |
707 | */ | |
708 | u16 max_strips_per_io; | |
709 | ||
710 | /* | |
711 | * Controller capabilities structures | |
712 | */ | |
713 | struct { | |
714 | ||
715 | u32 raid_level_0:1; | |
716 | u32 raid_level_1:1; | |
717 | u32 raid_level_5:1; | |
718 | u32 raid_level_1E:1; | |
719 | u32 raid_level_6:1; | |
720 | u32 reserved:27; | |
721 | ||
722 | } __attribute__ ((packed)) raid_levels; | |
723 | ||
724 | struct { | |
725 | ||
726 | u32 rbld_rate:1; | |
727 | u32 cc_rate:1; | |
728 | u32 bgi_rate:1; | |
729 | u32 recon_rate:1; | |
730 | u32 patrol_rate:1; | |
731 | u32 alarm_control:1; | |
732 | u32 cluster_supported:1; | |
733 | u32 bbu:1; | |
734 | u32 spanning_allowed:1; | |
735 | u32 dedicated_hotspares:1; | |
736 | u32 revertible_hotspares:1; | |
737 | u32 foreign_config_import:1; | |
738 | u32 self_diagnostic:1; | |
739 | u32 mixed_redundancy_arr:1; | |
740 | u32 global_hot_spares:1; | |
741 | u32 reserved:17; | |
742 | ||
743 | } __attribute__ ((packed)) adapter_operations; | |
744 | ||
745 | struct { | |
746 | ||
747 | u32 read_policy:1; | |
748 | u32 write_policy:1; | |
749 | u32 io_policy:1; | |
750 | u32 access_policy:1; | |
751 | u32 disk_cache_policy:1; | |
752 | u32 reserved:27; | |
753 | ||
754 | } __attribute__ ((packed)) ld_operations; | |
755 | ||
756 | struct { | |
757 | ||
758 | u8 min; | |
759 | u8 max; | |
760 | u8 reserved[2]; | |
761 | ||
762 | } __attribute__ ((packed)) stripe_sz_ops; | |
763 | ||
764 | struct { | |
765 | ||
766 | u32 force_online:1; | |
767 | u32 force_offline:1; | |
768 | u32 force_rebuild:1; | |
769 | u32 reserved:29; | |
770 | ||
771 | } __attribute__ ((packed)) pd_operations; | |
772 | ||
773 | struct { | |
774 | ||
775 | u32 ctrl_supports_sas:1; | |
776 | u32 ctrl_supports_sata:1; | |
777 | u32 allow_mix_in_encl:1; | |
778 | u32 allow_mix_in_ld:1; | |
779 | u32 allow_sata_in_cluster:1; | |
780 | u32 reserved:27; | |
781 | ||
782 | } __attribute__ ((packed)) pd_mix_support; | |
783 | ||
784 | /* | |
785 | * Define ECC single-bit-error bucket information | |
786 | */ | |
787 | u8 ecc_bucket_count; | |
788 | u8 reserved_2[11]; | |
789 | ||
790 | /* | |
791 | * Include the controller properties (changeable items) | |
792 | */ | |
793 | struct megasas_ctrl_prop properties; | |
794 | ||
795 | /* | |
796 | * Define FW pkg version (set in envt v'bles on OEM basis) | |
797 | */ | |
798 | char package_version[0x60]; | |
799 | ||
c4a3e0a5 | 800 | |
bc93d425 SS |
801 | /* |
802 | * If adapterOperations.supportMoreThan8Phys is set, | |
803 | * and deviceInterface.portCount is greater than 8, | |
804 | * SAS Addrs for first 8 ports shall be populated in | |
805 | * deviceInterface.portAddr, and the rest shall be | |
806 | * populated in deviceInterfacePortAddr2. | |
807 | */ | |
808 | u64 deviceInterfacePortAddr2[8]; /*6a0h */ | |
809 | u8 reserved3[128]; /*6e0h */ | |
810 | ||
811 | struct { /*760h */ | |
812 | u16 minPdRaidLevel_0:4; | |
813 | u16 maxPdRaidLevel_0:12; | |
814 | ||
815 | u16 minPdRaidLevel_1:4; | |
816 | u16 maxPdRaidLevel_1:12; | |
817 | ||
818 | u16 minPdRaidLevel_5:4; | |
819 | u16 maxPdRaidLevel_5:12; | |
820 | ||
821 | u16 minPdRaidLevel_1E:4; | |
822 | u16 maxPdRaidLevel_1E:12; | |
823 | ||
824 | u16 minPdRaidLevel_6:4; | |
825 | u16 maxPdRaidLevel_6:12; | |
826 | ||
827 | u16 minPdRaidLevel_10:4; | |
828 | u16 maxPdRaidLevel_10:12; | |
829 | ||
830 | u16 minPdRaidLevel_50:4; | |
831 | u16 maxPdRaidLevel_50:12; | |
832 | ||
833 | u16 minPdRaidLevel_60:4; | |
834 | u16 maxPdRaidLevel_60:12; | |
835 | ||
836 | u16 minPdRaidLevel_1E_RLQ0:4; | |
837 | u16 maxPdRaidLevel_1E_RLQ0:12; | |
838 | ||
839 | u16 minPdRaidLevel_1E0_RLQ0:4; | |
840 | u16 maxPdRaidLevel_1E0_RLQ0:12; | |
841 | ||
842 | u16 reserved[6]; | |
843 | } pdsForRaidLevels; | |
844 | ||
845 | u16 maxPds; /*780h */ | |
846 | u16 maxDedHSPs; /*782h */ | |
847 | u16 maxGlobalHSPs; /*784h */ | |
848 | u16 ddfSize; /*786h */ | |
849 | u8 maxLdsPerArray; /*788h */ | |
850 | u8 partitionsInDDF; /*789h */ | |
851 | u8 lockKeyBinding; /*78ah */ | |
852 | u8 maxPITsPerLd; /*78bh */ | |
853 | u8 maxViewsPerLd; /*78ch */ | |
854 | u8 maxTargetId; /*78dh */ | |
855 | u16 maxBvlVdSize; /*78eh */ | |
856 | ||
857 | u16 maxConfigurableSSCSize; /*790h */ | |
858 | u16 currentSSCsize; /*792h */ | |
859 | ||
860 | char expanderFwVersion[12]; /*794h */ | |
861 | ||
862 | u16 PFKTrialTimeRemaining; /*7A0h */ | |
863 | ||
864 | u16 cacheMemorySize; /*7A2h */ | |
865 | ||
866 | struct { /*7A4h */ | |
94cd65dd | 867 | #if defined(__BIG_ENDIAN_BITFIELD) |
229fe47c AR |
868 | u32 reserved:5; |
869 | u32 activePassive:2; | |
870 | u32 supportConfigAutoBalance:1; | |
871 | u32 mpio:1; | |
872 | u32 supportDataLDonSSCArray:1; | |
873 | u32 supportPointInTimeProgress:1; | |
94cd65dd SS |
874 | u32 supportUnevenSpans:1; |
875 | u32 dedicatedHotSparesLimited:1; | |
876 | u32 headlessMode:1; | |
877 | u32 supportEmulatedDrives:1; | |
878 | u32 supportResetNow:1; | |
879 | u32 realTimeScheduler:1; | |
880 | u32 supportSSDPatrolRead:1; | |
881 | u32 supportPerfTuning:1; | |
882 | u32 disableOnlinePFKChange:1; | |
883 | u32 supportJBOD:1; | |
884 | u32 supportBootTimePFKChange:1; | |
885 | u32 supportSetLinkSpeed:1; | |
886 | u32 supportEmergencySpares:1; | |
887 | u32 supportSuspendResumeBGops:1; | |
888 | u32 blockSSDWriteCacheChange:1; | |
889 | u32 supportShieldState:1; | |
890 | u32 supportLdBBMInfo:1; | |
891 | u32 supportLdPIType3:1; | |
892 | u32 supportLdPIType2:1; | |
893 | u32 supportLdPIType1:1; | |
894 | u32 supportPIcontroller:1; | |
895 | #else | |
bc93d425 SS |
896 | u32 supportPIcontroller:1; |
897 | u32 supportLdPIType1:1; | |
898 | u32 supportLdPIType2:1; | |
899 | u32 supportLdPIType3:1; | |
900 | u32 supportLdBBMInfo:1; | |
901 | u32 supportShieldState:1; | |
902 | u32 blockSSDWriteCacheChange:1; | |
903 | u32 supportSuspendResumeBGops:1; | |
904 | u32 supportEmergencySpares:1; | |
905 | u32 supportSetLinkSpeed:1; | |
906 | u32 supportBootTimePFKChange:1; | |
907 | u32 supportJBOD:1; | |
908 | u32 disableOnlinePFKChange:1; | |
909 | u32 supportPerfTuning:1; | |
910 | u32 supportSSDPatrolRead:1; | |
911 | u32 realTimeScheduler:1; | |
912 | ||
913 | u32 supportResetNow:1; | |
914 | u32 supportEmulatedDrives:1; | |
915 | u32 headlessMode:1; | |
916 | u32 dedicatedHotSparesLimited:1; | |
917 | ||
918 | ||
919 | u32 supportUnevenSpans:1; | |
229fe47c AR |
920 | u32 supportPointInTimeProgress:1; |
921 | u32 supportDataLDonSSCArray:1; | |
922 | u32 mpio:1; | |
923 | u32 supportConfigAutoBalance:1; | |
924 | u32 activePassive:2; | |
925 | u32 reserved:5; | |
94cd65dd | 926 | #endif |
bc93d425 SS |
927 | } adapterOperations2; |
928 | ||
929 | u8 driverVersion[32]; /*7A8h */ | |
930 | u8 maxDAPdCountSpinup60; /*7C8h */ | |
931 | u8 temperatureROC; /*7C9h */ | |
932 | u8 temperatureCtrl; /*7CAh */ | |
933 | u8 reserved4; /*7CBh */ | |
934 | u16 maxConfigurablePds; /*7CCh */ | |
935 | ||
936 | ||
937 | u8 reserved5[2]; /*0x7CDh */ | |
938 | ||
939 | /* | |
940 | * HA cluster information | |
941 | */ | |
942 | struct { | |
51087a86 SS |
943 | #if defined(__BIG_ENDIAN_BITFIELD) |
944 | u32 reserved:26; | |
945 | u32 premiumFeatureMismatch:1; | |
946 | u32 ctrlPropIncompatible:1; | |
947 | u32 fwVersionMismatch:1; | |
948 | u32 hwIncompatible:1; | |
949 | u32 peerIsIncompatible:1; | |
950 | u32 peerIsPresent:1; | |
951 | #else | |
bc93d425 SS |
952 | u32 peerIsPresent:1; |
953 | u32 peerIsIncompatible:1; | |
954 | u32 hwIncompatible:1; | |
955 | u32 fwVersionMismatch:1; | |
956 | u32 ctrlPropIncompatible:1; | |
957 | u32 premiumFeatureMismatch:1; | |
958 | u32 reserved:26; | |
51087a86 | 959 | #endif |
bc93d425 SS |
960 | } cluster; |
961 | ||
962 | char clusterId[16]; /*7D4h */ | |
229fe47c AR |
963 | struct { |
964 | u8 maxVFsSupported; /*0x7E4*/ | |
965 | u8 numVFsEnabled; /*0x7E5*/ | |
966 | u8 requestorId; /*0x7E6 0:PF, 1:VF1, 2:VF2*/ | |
967 | u8 reserved; /*0x7E7*/ | |
968 | } iov; | |
bc93d425 | 969 | |
fc62b3fc SS |
970 | struct { |
971 | #if defined(__BIG_ENDIAN_BITFIELD) | |
972 | u32 reserved:25; | |
973 | u32 supportCrashDump:1; | |
51087a86 SS |
974 | u32 supportMaxExtLDs:1; |
975 | u32 supportT10RebuildAssist:1; | |
976 | u32 supportDisableImmediateIO:1; | |
977 | u32 supportThermalPollInterval:1; | |
978 | u32 supportPersonalityChange:2; | |
fc62b3fc | 979 | #else |
51087a86 SS |
980 | u32 supportPersonalityChange:2; |
981 | u32 supportThermalPollInterval:1; | |
982 | u32 supportDisableImmediateIO:1; | |
983 | u32 supportT10RebuildAssist:1; | |
984 | u32 supportMaxExtLDs:1; | |
fc62b3fc SS |
985 | u32 supportCrashDump:1; |
986 | u32 reserved:25; | |
987 | #endif | |
988 | } adapterOperations3; | |
989 | ||
990 | u8 pad[0x800-0x7EC]; | |
81e403ce | 991 | } __packed; |
c4a3e0a5 BS |
992 | |
993 | /* | |
994 | * =============================== | |
995 | * MegaRAID SAS driver definitions | |
996 | * =============================== | |
997 | */ | |
998 | #define MEGASAS_MAX_PD_CHANNELS 2 | |
51087a86 | 999 | #define MEGASAS_MAX_LD_CHANNELS 2 |
c4a3e0a5 BS |
1000 | #define MEGASAS_MAX_CHANNELS (MEGASAS_MAX_PD_CHANNELS + \ |
1001 | MEGASAS_MAX_LD_CHANNELS) | |
1002 | #define MEGASAS_MAX_DEV_PER_CHANNEL 128 | |
1003 | #define MEGASAS_DEFAULT_INIT_ID -1 | |
1004 | #define MEGASAS_MAX_LUN 8 | |
6bf579a3 | 1005 | #define MEGASAS_DEFAULT_CMD_PER_LUN 256 |
81e403ce YB |
1006 | #define MEGASAS_MAX_PD (MEGASAS_MAX_PD_CHANNELS * \ |
1007 | MEGASAS_MAX_DEV_PER_CHANNEL) | |
bdc6fb8d YB |
1008 | #define MEGASAS_MAX_LD_IDS (MEGASAS_MAX_LD_CHANNELS * \ |
1009 | MEGASAS_MAX_DEV_PER_CHANNEL) | |
c4a3e0a5 | 1010 | |
1fd10685 | 1011 | #define MEGASAS_MAX_SECTORS (2*1024) |
42a8d2b3 | 1012 | #define MEGASAS_MAX_SECTORS_IEEE (2*128) |
658dcedb SP |
1013 | #define MEGASAS_DBG_LVL 1 |
1014 | ||
05e9ebbe SP |
1015 | #define MEGASAS_FW_BUSY 1 |
1016 | ||
51087a86 SS |
1017 | #define VD_EXT_DEBUG 0 |
1018 | ||
d532dbe2 | 1019 | /* Frame Type */ |
1020 | #define IO_FRAME 0 | |
1021 | #define PTHRU_FRAME 1 | |
1022 | ||
c4a3e0a5 BS |
1023 | /* |
1024 | * When SCSI mid-layer calls driver's reset routine, driver waits for | |
1025 | * MEGASAS_RESET_WAIT_TIME seconds for all outstanding IO to complete. Note | |
1026 | * that the driver cannot _actually_ abort or reset pending commands. While | |
1027 | * it is waiting for the commands to complete, it prints a diagnostic message | |
1028 | * every MEGASAS_RESET_NOTICE_INTERVAL seconds | |
1029 | */ | |
1030 | #define MEGASAS_RESET_WAIT_TIME 180 | |
2a3681e5 | 1031 | #define MEGASAS_INTERNAL_CMD_WAIT_TIME 180 |
c4a3e0a5 | 1032 | #define MEGASAS_RESET_NOTICE_INTERVAL 5 |
c4a3e0a5 | 1033 | #define MEGASAS_IOCTL_CMD 0 |
05e9ebbe | 1034 | #define MEGASAS_DEFAULT_CMD_TIMEOUT 90 |
c5daa6a9 | 1035 | #define MEGASAS_THROTTLE_QUEUE_DEPTH 16 |
c4a3e0a5 BS |
1036 | |
1037 | /* | |
1038 | * FW reports the maximum of number of commands that it can accept (maximum | |
1039 | * commands that can be outstanding) at any time. The driver must report a | |
1040 | * lower number to the mid layer because it can issue a few internal commands | |
1041 | * itself (E.g, AEN, abort cmd, IOCTLs etc). The number of commands it needs | |
1042 | * is shown below | |
1043 | */ | |
1044 | #define MEGASAS_INT_CMDS 32 | |
7bebf5c7 | 1045 | #define MEGASAS_SKINNY_INT_CMDS 5 |
c4a3e0a5 | 1046 | |
d46a3ad6 | 1047 | #define MEGASAS_MAX_MSIX_QUEUES 128 |
c4a3e0a5 BS |
1048 | /* |
1049 | * FW can accept both 32 and 64 bit SGLs. We want to allocate 32/64 bit | |
1050 | * SGLs based on the size of dma_addr_t | |
1051 | */ | |
1052 | #define IS_DMA64 (sizeof(dma_addr_t) == 8) | |
1053 | ||
39a98554 | 1054 | #define MFI_XSCALE_OMR0_CHANGE_INTERRUPT 0x00000001 |
1055 | ||
1056 | #define MFI_INTR_FLAG_REPLY_MESSAGE 0x00000001 | |
1057 | #define MFI_INTR_FLAG_FIRMWARE_STATE_CHANGE 0x00000002 | |
1058 | #define MFI_G2_OUTBOUND_DOORBELL_CHANGE_INTERRUPT 0x00000004 | |
1059 | ||
c4a3e0a5 | 1060 | #define MFI_OB_INTR_STATUS_MASK 0x00000002 |
14faea9f | 1061 | #define MFI_POLL_TIMEOUT_SECS 60 |
229fe47c AR |
1062 | #define MEGASAS_SRIOV_HEARTBEAT_INTERVAL_VF (5 * HZ) |
1063 | #define MEGASAS_OCR_SETTLE_TIME_VF (1000 * 30) | |
1064 | #define MEGASAS_ROUTINE_WAIT_TIME_VF 300 | |
f9876f0b | 1065 | #define MFI_REPLY_1078_MESSAGE_INTERRUPT 0x80000000 |
6610a6b3 YB |
1066 | #define MFI_REPLY_GEN2_MESSAGE_INTERRUPT 0x00000001 |
1067 | #define MFI_GEN2_ENABLE_INTERRUPT_MASK (0x00000001 | 0x00000004) | |
87911122 YB |
1068 | #define MFI_REPLY_SKINNY_MESSAGE_INTERRUPT 0x40000000 |
1069 | #define MFI_SKINNY_ENABLE_INTERRUPT_MASK (0x00000001) | |
0e98936c | 1070 | |
39a98554 | 1071 | #define MFI_1068_PCSR_OFFSET 0x84 |
1072 | #define MFI_1068_FW_HANDSHAKE_OFFSET 0x64 | |
1073 | #define MFI_1068_FW_READY 0xDDDD0000 | |
d46a3ad6 SS |
1074 | |
1075 | #define MR_MAX_REPLY_QUEUES_OFFSET 0X0000001F | |
1076 | #define MR_MAX_REPLY_QUEUES_EXT_OFFSET 0X003FC000 | |
1077 | #define MR_MAX_REPLY_QUEUES_EXT_OFFSET_SHIFT 14 | |
1078 | #define MR_MAX_MSIX_REG_ARRAY 16 | |
0e98936c SP |
1079 | /* |
1080 | * register set for both 1068 and 1078 controllers | |
1081 | * structure extended for 1078 registers | |
1082 | */ | |
f9876f0b | 1083 | |
c4a3e0a5 | 1084 | struct megasas_register_set { |
9c915a8c AR |
1085 | u32 doorbell; /*0000h*/ |
1086 | u32 fusion_seq_offset; /*0004h*/ | |
1087 | u32 fusion_host_diag; /*0008h*/ | |
1088 | u32 reserved_01; /*000Ch*/ | |
c4a3e0a5 | 1089 | |
f9876f0b SP |
1090 | u32 inbound_msg_0; /*0010h*/ |
1091 | u32 inbound_msg_1; /*0014h*/ | |
1092 | u32 outbound_msg_0; /*0018h*/ | |
1093 | u32 outbound_msg_1; /*001Ch*/ | |
c4a3e0a5 | 1094 | |
f9876f0b SP |
1095 | u32 inbound_doorbell; /*0020h*/ |
1096 | u32 inbound_intr_status; /*0024h*/ | |
1097 | u32 inbound_intr_mask; /*0028h*/ | |
c4a3e0a5 | 1098 | |
f9876f0b SP |
1099 | u32 outbound_doorbell; /*002Ch*/ |
1100 | u32 outbound_intr_status; /*0030h*/ | |
1101 | u32 outbound_intr_mask; /*0034h*/ | |
c4a3e0a5 | 1102 | |
f9876f0b | 1103 | u32 reserved_1[2]; /*0038h*/ |
c4a3e0a5 | 1104 | |
f9876f0b SP |
1105 | u32 inbound_queue_port; /*0040h*/ |
1106 | u32 outbound_queue_port; /*0044h*/ | |
c4a3e0a5 | 1107 | |
9c915a8c AR |
1108 | u32 reserved_2[9]; /*0048h*/ |
1109 | u32 reply_post_host_index; /*006Ch*/ | |
1110 | u32 reserved_2_2[12]; /*0070h*/ | |
c4a3e0a5 | 1111 | |
f9876f0b | 1112 | u32 outbound_doorbell_clear; /*00A0h*/ |
c4a3e0a5 | 1113 | |
f9876f0b SP |
1114 | u32 reserved_3[3]; /*00A4h*/ |
1115 | ||
1116 | u32 outbound_scratch_pad ; /*00B0h*/ | |
9c915a8c | 1117 | u32 outbound_scratch_pad_2; /*00B4h*/ |
f9876f0b | 1118 | |
9c915a8c | 1119 | u32 reserved_4[2]; /*00B8h*/ |
f9876f0b SP |
1120 | |
1121 | u32 inbound_low_queue_port ; /*00C0h*/ | |
1122 | ||
1123 | u32 inbound_high_queue_port ; /*00C4h*/ | |
1124 | ||
1125 | u32 reserved_5; /*00C8h*/ | |
39a98554 | 1126 | u32 res_6[11]; /*CCh*/ |
1127 | u32 host_diag; | |
1128 | u32 seq_offset; | |
1129 | u32 index_registers[807]; /*00CCh*/ | |
c4a3e0a5 BS |
1130 | } __attribute__ ((packed)); |
1131 | ||
1132 | struct megasas_sge32 { | |
1133 | ||
1134 | u32 phys_addr; | |
1135 | u32 length; | |
1136 | ||
1137 | } __attribute__ ((packed)); | |
1138 | ||
1139 | struct megasas_sge64 { | |
1140 | ||
1141 | u64 phys_addr; | |
1142 | u32 length; | |
1143 | ||
1144 | } __attribute__ ((packed)); | |
1145 | ||
f4c9a131 YB |
1146 | struct megasas_sge_skinny { |
1147 | u64 phys_addr; | |
1148 | u32 length; | |
1149 | u32 flag; | |
1150 | } __packed; | |
1151 | ||
c4a3e0a5 BS |
1152 | union megasas_sgl { |
1153 | ||
1154 | struct megasas_sge32 sge32[1]; | |
1155 | struct megasas_sge64 sge64[1]; | |
f4c9a131 | 1156 | struct megasas_sge_skinny sge_skinny[1]; |
c4a3e0a5 BS |
1157 | |
1158 | } __attribute__ ((packed)); | |
1159 | ||
1160 | struct megasas_header { | |
1161 | ||
1162 | u8 cmd; /*00h */ | |
1163 | u8 sense_len; /*01h */ | |
1164 | u8 cmd_status; /*02h */ | |
1165 | u8 scsi_status; /*03h */ | |
1166 | ||
1167 | u8 target_id; /*04h */ | |
1168 | u8 lun; /*05h */ | |
1169 | u8 cdb_len; /*06h */ | |
1170 | u8 sge_count; /*07h */ | |
1171 | ||
1172 | u32 context; /*08h */ | |
1173 | u32 pad_0; /*0Ch */ | |
1174 | ||
1175 | u16 flags; /*10h */ | |
1176 | u16 timeout; /*12h */ | |
1177 | u32 data_xferlen; /*14h */ | |
1178 | ||
1179 | } __attribute__ ((packed)); | |
1180 | ||
1181 | union megasas_sgl_frame { | |
1182 | ||
1183 | struct megasas_sge32 sge32[8]; | |
1184 | struct megasas_sge64 sge64[5]; | |
1185 | ||
1186 | } __attribute__ ((packed)); | |
1187 | ||
d46a3ad6 SS |
1188 | typedef union _MFI_CAPABILITIES { |
1189 | struct { | |
94cd65dd | 1190 | #if defined(__BIG_ENDIAN_BITFIELD) |
51087a86 SS |
1191 | u32 reserved:28; |
1192 | u32 support_max_255lds:1; | |
1193 | u32 reserved1:1; | |
94cd65dd SS |
1194 | u32 support_additional_msix:1; |
1195 | u32 support_fp_remote_lun:1; | |
1196 | #else | |
d46a3ad6 SS |
1197 | u32 support_fp_remote_lun:1; |
1198 | u32 support_additional_msix:1; | |
51087a86 SS |
1199 | u32 reserved1:1; |
1200 | u32 support_max_255lds:1; | |
1201 | u32 reserved:28; | |
94cd65dd | 1202 | #endif |
d46a3ad6 SS |
1203 | } mfi_capabilities; |
1204 | u32 reg; | |
1205 | } MFI_CAPABILITIES; | |
1206 | ||
c4a3e0a5 BS |
1207 | struct megasas_init_frame { |
1208 | ||
1209 | u8 cmd; /*00h */ | |
1210 | u8 reserved_0; /*01h */ | |
1211 | u8 cmd_status; /*02h */ | |
1212 | ||
1213 | u8 reserved_1; /*03h */ | |
d46a3ad6 | 1214 | MFI_CAPABILITIES driver_operations; /*04h*/ |
c4a3e0a5 BS |
1215 | |
1216 | u32 context; /*08h */ | |
1217 | u32 pad_0; /*0Ch */ | |
1218 | ||
1219 | u16 flags; /*10h */ | |
1220 | u16 reserved_3; /*12h */ | |
1221 | u32 data_xfer_len; /*14h */ | |
1222 | ||
1223 | u32 queue_info_new_phys_addr_lo; /*18h */ | |
1224 | u32 queue_info_new_phys_addr_hi; /*1Ch */ | |
1225 | u32 queue_info_old_phys_addr_lo; /*20h */ | |
1226 | u32 queue_info_old_phys_addr_hi; /*24h */ | |
1227 | ||
1228 | u32 reserved_4[6]; /*28h */ | |
1229 | ||
1230 | } __attribute__ ((packed)); | |
1231 | ||
1232 | struct megasas_init_queue_info { | |
1233 | ||
1234 | u32 init_flags; /*00h */ | |
1235 | u32 reply_queue_entries; /*04h */ | |
1236 | ||
1237 | u32 reply_queue_start_phys_addr_lo; /*08h */ | |
1238 | u32 reply_queue_start_phys_addr_hi; /*0Ch */ | |
1239 | u32 producer_index_phys_addr_lo; /*10h */ | |
1240 | u32 producer_index_phys_addr_hi; /*14h */ | |
1241 | u32 consumer_index_phys_addr_lo; /*18h */ | |
1242 | u32 consumer_index_phys_addr_hi; /*1Ch */ | |
1243 | ||
1244 | } __attribute__ ((packed)); | |
1245 | ||
1246 | struct megasas_io_frame { | |
1247 | ||
1248 | u8 cmd; /*00h */ | |
1249 | u8 sense_len; /*01h */ | |
1250 | u8 cmd_status; /*02h */ | |
1251 | u8 scsi_status; /*03h */ | |
1252 | ||
1253 | u8 target_id; /*04h */ | |
1254 | u8 access_byte; /*05h */ | |
1255 | u8 reserved_0; /*06h */ | |
1256 | u8 sge_count; /*07h */ | |
1257 | ||
1258 | u32 context; /*08h */ | |
1259 | u32 pad_0; /*0Ch */ | |
1260 | ||
1261 | u16 flags; /*10h */ | |
1262 | u16 timeout; /*12h */ | |
1263 | u32 lba_count; /*14h */ | |
1264 | ||
1265 | u32 sense_buf_phys_addr_lo; /*18h */ | |
1266 | u32 sense_buf_phys_addr_hi; /*1Ch */ | |
1267 | ||
1268 | u32 start_lba_lo; /*20h */ | |
1269 | u32 start_lba_hi; /*24h */ | |
1270 | ||
1271 | union megasas_sgl sgl; /*28h */ | |
1272 | ||
1273 | } __attribute__ ((packed)); | |
1274 | ||
1275 | struct megasas_pthru_frame { | |
1276 | ||
1277 | u8 cmd; /*00h */ | |
1278 | u8 sense_len; /*01h */ | |
1279 | u8 cmd_status; /*02h */ | |
1280 | u8 scsi_status; /*03h */ | |
1281 | ||
1282 | u8 target_id; /*04h */ | |
1283 | u8 lun; /*05h */ | |
1284 | u8 cdb_len; /*06h */ | |
1285 | u8 sge_count; /*07h */ | |
1286 | ||
1287 | u32 context; /*08h */ | |
1288 | u32 pad_0; /*0Ch */ | |
1289 | ||
1290 | u16 flags; /*10h */ | |
1291 | u16 timeout; /*12h */ | |
1292 | u32 data_xfer_len; /*14h */ | |
1293 | ||
1294 | u32 sense_buf_phys_addr_lo; /*18h */ | |
1295 | u32 sense_buf_phys_addr_hi; /*1Ch */ | |
1296 | ||
1297 | u8 cdb[16]; /*20h */ | |
1298 | union megasas_sgl sgl; /*30h */ | |
1299 | ||
1300 | } __attribute__ ((packed)); | |
1301 | ||
1302 | struct megasas_dcmd_frame { | |
1303 | ||
1304 | u8 cmd; /*00h */ | |
1305 | u8 reserved_0; /*01h */ | |
1306 | u8 cmd_status; /*02h */ | |
1307 | u8 reserved_1[4]; /*03h */ | |
1308 | u8 sge_count; /*07h */ | |
1309 | ||
1310 | u32 context; /*08h */ | |
1311 | u32 pad_0; /*0Ch */ | |
1312 | ||
1313 | u16 flags; /*10h */ | |
1314 | u16 timeout; /*12h */ | |
1315 | ||
1316 | u32 data_xfer_len; /*14h */ | |
1317 | u32 opcode; /*18h */ | |
1318 | ||
1319 | union { /*1Ch */ | |
1320 | u8 b[12]; | |
1321 | u16 s[6]; | |
1322 | u32 w[3]; | |
1323 | } mbox; | |
1324 | ||
1325 | union megasas_sgl sgl; /*28h */ | |
1326 | ||
1327 | } __attribute__ ((packed)); | |
1328 | ||
1329 | struct megasas_abort_frame { | |
1330 | ||
1331 | u8 cmd; /*00h */ | |
1332 | u8 reserved_0; /*01h */ | |
1333 | u8 cmd_status; /*02h */ | |
1334 | ||
1335 | u8 reserved_1; /*03h */ | |
1336 | u32 reserved_2; /*04h */ | |
1337 | ||
1338 | u32 context; /*08h */ | |
1339 | u32 pad_0; /*0Ch */ | |
1340 | ||
1341 | u16 flags; /*10h */ | |
1342 | u16 reserved_3; /*12h */ | |
1343 | u32 reserved_4; /*14h */ | |
1344 | ||
1345 | u32 abort_context; /*18h */ | |
1346 | u32 pad_1; /*1Ch */ | |
1347 | ||
1348 | u32 abort_mfi_phys_addr_lo; /*20h */ | |
1349 | u32 abort_mfi_phys_addr_hi; /*24h */ | |
1350 | ||
1351 | u32 reserved_5[6]; /*28h */ | |
1352 | ||
1353 | } __attribute__ ((packed)); | |
1354 | ||
1355 | struct megasas_smp_frame { | |
1356 | ||
1357 | u8 cmd; /*00h */ | |
1358 | u8 reserved_1; /*01h */ | |
1359 | u8 cmd_status; /*02h */ | |
1360 | u8 connection_status; /*03h */ | |
1361 | ||
1362 | u8 reserved_2[3]; /*04h */ | |
1363 | u8 sge_count; /*07h */ | |
1364 | ||
1365 | u32 context; /*08h */ | |
1366 | u32 pad_0; /*0Ch */ | |
1367 | ||
1368 | u16 flags; /*10h */ | |
1369 | u16 timeout; /*12h */ | |
1370 | ||
1371 | u32 data_xfer_len; /*14h */ | |
1372 | u64 sas_addr; /*18h */ | |
1373 | ||
1374 | union { | |
1375 | struct megasas_sge32 sge32[2]; /* [0]: resp [1]: req */ | |
1376 | struct megasas_sge64 sge64[2]; /* [0]: resp [1]: req */ | |
1377 | } sgl; | |
1378 | ||
1379 | } __attribute__ ((packed)); | |
1380 | ||
1381 | struct megasas_stp_frame { | |
1382 | ||
1383 | u8 cmd; /*00h */ | |
1384 | u8 reserved_1; /*01h */ | |
1385 | u8 cmd_status; /*02h */ | |
1386 | u8 reserved_2; /*03h */ | |
1387 | ||
1388 | u8 target_id; /*04h */ | |
1389 | u8 reserved_3[2]; /*05h */ | |
1390 | u8 sge_count; /*07h */ | |
1391 | ||
1392 | u32 context; /*08h */ | |
1393 | u32 pad_0; /*0Ch */ | |
1394 | ||
1395 | u16 flags; /*10h */ | |
1396 | u16 timeout; /*12h */ | |
1397 | ||
1398 | u32 data_xfer_len; /*14h */ | |
1399 | ||
1400 | u16 fis[10]; /*18h */ | |
1401 | u32 stp_flags; | |
1402 | ||
1403 | union { | |
1404 | struct megasas_sge32 sge32[2]; /* [0]: resp [1]: data */ | |
1405 | struct megasas_sge64 sge64[2]; /* [0]: resp [1]: data */ | |
1406 | } sgl; | |
1407 | ||
1408 | } __attribute__ ((packed)); | |
1409 | ||
1410 | union megasas_frame { | |
1411 | ||
1412 | struct megasas_header hdr; | |
1413 | struct megasas_init_frame init; | |
1414 | struct megasas_io_frame io; | |
1415 | struct megasas_pthru_frame pthru; | |
1416 | struct megasas_dcmd_frame dcmd; | |
1417 | struct megasas_abort_frame abort; | |
1418 | struct megasas_smp_frame smp; | |
1419 | struct megasas_stp_frame stp; | |
1420 | ||
1421 | u8 raw_bytes[64]; | |
1422 | }; | |
1423 | ||
1424 | struct megasas_cmd; | |
1425 | ||
1426 | union megasas_evt_class_locale { | |
1427 | ||
1428 | struct { | |
be26374b | 1429 | #ifndef __BIG_ENDIAN_BITFIELD |
c4a3e0a5 BS |
1430 | u16 locale; |
1431 | u8 reserved; | |
1432 | s8 class; | |
be26374b SS |
1433 | #else |
1434 | s8 class; | |
1435 | u8 reserved; | |
1436 | u16 locale; | |
1437 | #endif | |
c4a3e0a5 BS |
1438 | } __attribute__ ((packed)) members; |
1439 | ||
1440 | u32 word; | |
1441 | ||
1442 | } __attribute__ ((packed)); | |
1443 | ||
1444 | struct megasas_evt_log_info { | |
1445 | u32 newest_seq_num; | |
1446 | u32 oldest_seq_num; | |
1447 | u32 clear_seq_num; | |
1448 | u32 shutdown_seq_num; | |
1449 | u32 boot_seq_num; | |
1450 | ||
1451 | } __attribute__ ((packed)); | |
1452 | ||
1453 | struct megasas_progress { | |
1454 | ||
1455 | u16 progress; | |
1456 | u16 elapsed_seconds; | |
1457 | ||
1458 | } __attribute__ ((packed)); | |
1459 | ||
1460 | struct megasas_evtarg_ld { | |
1461 | ||
1462 | u16 target_id; | |
1463 | u8 ld_index; | |
1464 | u8 reserved; | |
1465 | ||
1466 | } __attribute__ ((packed)); | |
1467 | ||
1468 | struct megasas_evtarg_pd { | |
1469 | u16 device_id; | |
1470 | u8 encl_index; | |
1471 | u8 slot_number; | |
1472 | ||
1473 | } __attribute__ ((packed)); | |
1474 | ||
1475 | struct megasas_evt_detail { | |
1476 | ||
1477 | u32 seq_num; | |
1478 | u32 time_stamp; | |
1479 | u32 code; | |
1480 | union megasas_evt_class_locale cl; | |
1481 | u8 arg_type; | |
1482 | u8 reserved1[15]; | |
1483 | ||
1484 | union { | |
1485 | struct { | |
1486 | struct megasas_evtarg_pd pd; | |
1487 | u8 cdb_length; | |
1488 | u8 sense_length; | |
1489 | u8 reserved[2]; | |
1490 | u8 cdb[16]; | |
1491 | u8 sense[64]; | |
1492 | } __attribute__ ((packed)) cdbSense; | |
1493 | ||
1494 | struct megasas_evtarg_ld ld; | |
1495 | ||
1496 | struct { | |
1497 | struct megasas_evtarg_ld ld; | |
1498 | u64 count; | |
1499 | } __attribute__ ((packed)) ld_count; | |
1500 | ||
1501 | struct { | |
1502 | u64 lba; | |
1503 | struct megasas_evtarg_ld ld; | |
1504 | } __attribute__ ((packed)) ld_lba; | |
1505 | ||
1506 | struct { | |
1507 | struct megasas_evtarg_ld ld; | |
1508 | u32 prevOwner; | |
1509 | u32 newOwner; | |
1510 | } __attribute__ ((packed)) ld_owner; | |
1511 | ||
1512 | struct { | |
1513 | u64 ld_lba; | |
1514 | u64 pd_lba; | |
1515 | struct megasas_evtarg_ld ld; | |
1516 | struct megasas_evtarg_pd pd; | |
1517 | } __attribute__ ((packed)) ld_lba_pd_lba; | |
1518 | ||
1519 | struct { | |
1520 | struct megasas_evtarg_ld ld; | |
1521 | struct megasas_progress prog; | |
1522 | } __attribute__ ((packed)) ld_prog; | |
1523 | ||
1524 | struct { | |
1525 | struct megasas_evtarg_ld ld; | |
1526 | u32 prev_state; | |
1527 | u32 new_state; | |
1528 | } __attribute__ ((packed)) ld_state; | |
1529 | ||
1530 | struct { | |
1531 | u64 strip; | |
1532 | struct megasas_evtarg_ld ld; | |
1533 | } __attribute__ ((packed)) ld_strip; | |
1534 | ||
1535 | struct megasas_evtarg_pd pd; | |
1536 | ||
1537 | struct { | |
1538 | struct megasas_evtarg_pd pd; | |
1539 | u32 err; | |
1540 | } __attribute__ ((packed)) pd_err; | |
1541 | ||
1542 | struct { | |
1543 | u64 lba; | |
1544 | struct megasas_evtarg_pd pd; | |
1545 | } __attribute__ ((packed)) pd_lba; | |
1546 | ||
1547 | struct { | |
1548 | u64 lba; | |
1549 | struct megasas_evtarg_pd pd; | |
1550 | struct megasas_evtarg_ld ld; | |
1551 | } __attribute__ ((packed)) pd_lba_ld; | |
1552 | ||
1553 | struct { | |
1554 | struct megasas_evtarg_pd pd; | |
1555 | struct megasas_progress prog; | |
1556 | } __attribute__ ((packed)) pd_prog; | |
1557 | ||
1558 | struct { | |
1559 | struct megasas_evtarg_pd pd; | |
1560 | u32 prevState; | |
1561 | u32 newState; | |
1562 | } __attribute__ ((packed)) pd_state; | |
1563 | ||
1564 | struct { | |
1565 | u16 vendorId; | |
1566 | u16 deviceId; | |
1567 | u16 subVendorId; | |
1568 | u16 subDeviceId; | |
1569 | } __attribute__ ((packed)) pci; | |
1570 | ||
1571 | u32 rate; | |
1572 | char str[96]; | |
1573 | ||
1574 | struct { | |
1575 | u32 rtc; | |
1576 | u32 elapsedSeconds; | |
1577 | } __attribute__ ((packed)) time; | |
1578 | ||
1579 | struct { | |
1580 | u32 ecar; | |
1581 | u32 elog; | |
1582 | char str[64]; | |
1583 | } __attribute__ ((packed)) ecc; | |
1584 | ||
1585 | u8 b[96]; | |
1586 | u16 s[48]; | |
1587 | u32 w[24]; | |
1588 | u64 d[12]; | |
1589 | } args; | |
1590 | ||
1591 | char description[128]; | |
1592 | ||
1593 | } __attribute__ ((packed)); | |
1594 | ||
7e8a75f4 | 1595 | struct megasas_aen_event { |
c1d390d8 | 1596 | struct delayed_work hotplug_work; |
7e8a75f4 YB |
1597 | struct megasas_instance *instance; |
1598 | }; | |
1599 | ||
c8e858fe AR |
1600 | struct megasas_irq_context { |
1601 | struct megasas_instance *instance; | |
1602 | u32 MSIxIndex; | |
1603 | }; | |
1604 | ||
c4a3e0a5 BS |
1605 | struct megasas_instance { |
1606 | ||
1607 | u32 *producer; | |
1608 | dma_addr_t producer_h; | |
1609 | u32 *consumer; | |
1610 | dma_addr_t consumer_h; | |
229fe47c AR |
1611 | struct MR_LD_VF_AFFILIATION *vf_affiliation; |
1612 | dma_addr_t vf_affiliation_h; | |
1613 | struct MR_LD_VF_AFFILIATION_111 *vf_affiliation_111; | |
1614 | dma_addr_t vf_affiliation_111_h; | |
1615 | struct MR_CTRL_HB_HOST_MEM *hb_host_mem; | |
1616 | dma_addr_t hb_host_mem_h; | |
c4a3e0a5 BS |
1617 | |
1618 | u32 *reply_queue; | |
1619 | dma_addr_t reply_queue_h; | |
1620 | ||
fc62b3fc SS |
1621 | u32 *crash_dump_buf; |
1622 | dma_addr_t crash_dump_h; | |
1623 | void *crash_buf[MAX_CRASH_DUMP_SIZE]; | |
1624 | u32 crash_buf_pages; | |
1625 | unsigned int fw_crash_buffer_size; | |
1626 | unsigned int fw_crash_state; | |
1627 | unsigned int fw_crash_buffer_offset; | |
1628 | u32 drv_buf_index; | |
1629 | u32 drv_buf_alloc; | |
1630 | u32 crash_dump_fw_support; | |
1631 | u32 crash_dump_drv_support; | |
1632 | u32 crash_dump_app_support; | |
1633 | spinlock_t crashdump_lock; | |
1634 | ||
c4a3e0a5 | 1635 | struct megasas_register_set __iomem *reg_set; |
d46a3ad6 | 1636 | u32 *reply_post_host_index_addr[MR_MAX_MSIX_REG_ARRAY]; |
81e403ce | 1637 | struct megasas_pd_list pd_list[MEGASAS_MAX_PD]; |
999ece0a | 1638 | struct megasas_pd_list local_pd_list[MEGASAS_MAX_PD]; |
bdc6fb8d | 1639 | u8 ld_ids[MEGASAS_MAX_LD_IDS]; |
c4a3e0a5 | 1640 | s8 init_id; |
c4a3e0a5 BS |
1641 | |
1642 | u16 max_num_sge; | |
1643 | u16 max_fw_cmds; | |
9c915a8c AR |
1644 | /* For Fusion its num IOCTL cmds, for others MFI based its |
1645 | max_fw_cmds */ | |
1646 | u16 max_mfi_cmds; | |
c4a3e0a5 | 1647 | u32 max_sectors_per_req; |
7e8a75f4 | 1648 | struct megasas_aen_event *ev; |
c4a3e0a5 BS |
1649 | |
1650 | struct megasas_cmd **cmd_list; | |
1651 | struct list_head cmd_pool; | |
39a98554 | 1652 | /* used to sync fire the cmd to fw */ |
c4a3e0a5 | 1653 | spinlock_t cmd_pool_lock; |
39a98554 | 1654 | /* used to sync fire the cmd to fw */ |
1655 | spinlock_t hba_lock; | |
7343eb65 | 1656 | /* used to synch producer, consumer ptrs in dpc */ |
1657 | spinlock_t completion_lock; | |
c4a3e0a5 BS |
1658 | struct dma_pool *frame_dma_pool; |
1659 | struct dma_pool *sense_dma_pool; | |
1660 | ||
1661 | struct megasas_evt_detail *evt_detail; | |
1662 | dma_addr_t evt_detail_h; | |
1663 | struct megasas_cmd *aen_cmd; | |
e5a69e27 | 1664 | struct mutex aen_mutex; |
c4a3e0a5 BS |
1665 | struct semaphore ioctl_sem; |
1666 | ||
1667 | struct Scsi_Host *host; | |
1668 | ||
1669 | wait_queue_head_t int_cmd_wait_q; | |
1670 | wait_queue_head_t abort_cmd_wait_q; | |
1671 | ||
1672 | struct pci_dev *pdev; | |
1673 | u32 unique_id; | |
39a98554 | 1674 | u32 fw_support_ieee; |
c4a3e0a5 | 1675 | |
e4a082c7 | 1676 | atomic_t fw_outstanding; |
39a98554 | 1677 | atomic_t fw_reset_no_pci_access; |
1341c939 SP |
1678 | |
1679 | struct megasas_instance_template *instancet; | |
5d018ad0 | 1680 | struct tasklet_struct isr_tasklet; |
39a98554 | 1681 | struct work_struct work_init; |
fc62b3fc | 1682 | struct work_struct crash_init; |
05e9ebbe SP |
1683 | |
1684 | u8 flag; | |
c3518837 | 1685 | u8 unload; |
f4c9a131 | 1686 | u8 flag_ieee; |
39a98554 | 1687 | u8 issuepend_done; |
1688 | u8 disableOnlineCtrlReset; | |
bc93d425 | 1689 | u8 UnevenSpanSupport; |
51087a86 SS |
1690 | |
1691 | u8 supportmax256vd; | |
1692 | u16 fw_supported_vd_count; | |
1693 | u16 fw_supported_pd_count; | |
1694 | ||
1695 | u16 drv_supported_vd_count; | |
1696 | u16 drv_supported_pd_count; | |
1697 | ||
39a98554 | 1698 | u8 adprecovery; |
05e9ebbe | 1699 | unsigned long last_time; |
39a98554 | 1700 | u32 mfiStatus; |
1701 | u32 last_seq_num; | |
ad84db2e | 1702 | |
39a98554 | 1703 | struct list_head internal_reset_pending_q; |
80d9da98 | 1704 | |
25985edc | 1705 | /* Ptr to hba specific information */ |
9c915a8c | 1706 | void *ctrl_context; |
51087a86 SS |
1707 | u32 ctrl_context_pages; |
1708 | struct megasas_ctrl_info *ctrl_info; | |
c8e858fe AR |
1709 | unsigned int msix_vectors; |
1710 | struct msix_entry msixentry[MEGASAS_MAX_MSIX_QUEUES]; | |
1711 | struct megasas_irq_context irq_context[MEGASAS_MAX_MSIX_QUEUES]; | |
9c915a8c AR |
1712 | u64 map_id; |
1713 | struct megasas_cmd *map_update_cmd; | |
b6d5d880 | 1714 | unsigned long bar; |
9c915a8c AR |
1715 | long reset_flags; |
1716 | struct mutex reset_mutex; | |
229fe47c AR |
1717 | struct timer_list sriov_heartbeat_timer; |
1718 | char skip_heartbeat_timer_del; | |
1719 | u8 requestorId; | |
229fe47c AR |
1720 | char PlasmaFW111; |
1721 | char mpio; | |
c5daa6a9 | 1722 | int throttlequeuedepth; |
d46a3ad6 | 1723 | u8 mask_interrupts; |
404a8a1a | 1724 | u8 is_imr; |
39a98554 | 1725 | }; |
229fe47c AR |
1726 | struct MR_LD_VF_MAP { |
1727 | u32 size; | |
1728 | union MR_LD_REF ref; | |
1729 | u8 ldVfCount; | |
1730 | u8 reserved[6]; | |
1731 | u8 policy[1]; | |
1732 | }; | |
1733 | ||
1734 | struct MR_LD_VF_AFFILIATION { | |
1735 | u32 size; | |
1736 | u8 ldCount; | |
1737 | u8 vfCount; | |
1738 | u8 thisVf; | |
1739 | u8 reserved[9]; | |
1740 | struct MR_LD_VF_MAP map[1]; | |
1741 | }; | |
1742 | ||
1743 | /* Plasma 1.11 FW backward compatibility structures */ | |
1744 | #define IOV_111_OFFSET 0x7CE | |
1745 | #define MAX_VIRTUAL_FUNCTIONS 8 | |
4cbfea88 | 1746 | #define MR_LD_ACCESS_HIDDEN 15 |
229fe47c AR |
1747 | |
1748 | struct IOV_111 { | |
1749 | u8 maxVFsSupported; | |
1750 | u8 numVFsEnabled; | |
1751 | u8 requestorId; | |
1752 | u8 reserved[5]; | |
1753 | }; | |
1754 | ||
1755 | struct MR_LD_VF_MAP_111 { | |
1756 | u8 targetId; | |
1757 | u8 reserved[3]; | |
1758 | u8 policy[MAX_VIRTUAL_FUNCTIONS]; | |
1759 | }; | |
1760 | ||
1761 | struct MR_LD_VF_AFFILIATION_111 { | |
1762 | u8 vdCount; | |
1763 | u8 vfCount; | |
1764 | u8 thisVf; | |
1765 | u8 reserved[5]; | |
1766 | struct MR_LD_VF_MAP_111 map[MAX_LOGICAL_DRIVES]; | |
1767 | }; | |
1768 | ||
1769 | struct MR_CTRL_HB_HOST_MEM { | |
1770 | struct { | |
1771 | u32 fwCounter; /* Firmware heart beat counter */ | |
1772 | struct { | |
1773 | u32 debugmode:1; /* 1=Firmware is in debug mode. | |
1774 | Heart beat will not be updated. */ | |
1775 | u32 reserved:31; | |
1776 | } debug; | |
1777 | u32 reserved_fw[6]; | |
1778 | u32 driverCounter; /* Driver heart beat counter. 0x20 */ | |
1779 | u32 reserved_driver[7]; | |
1780 | } HB; | |
1781 | u8 pad[0x400-0x40]; | |
1782 | }; | |
39a98554 | 1783 | |
1784 | enum { | |
1785 | MEGASAS_HBA_OPERATIONAL = 0, | |
1786 | MEGASAS_ADPRESET_SM_INFAULT = 1, | |
1787 | MEGASAS_ADPRESET_SM_FW_RESET_SUCCESS = 2, | |
1788 | MEGASAS_ADPRESET_SM_OPERATIONAL = 3, | |
1789 | MEGASAS_HW_CRITICAL_ERROR = 4, | |
229fe47c | 1790 | MEGASAS_ADPRESET_SM_POLLING = 5, |
39a98554 | 1791 | MEGASAS_ADPRESET_INPROG_SIGN = 0xDEADDEAD, |
c4a3e0a5 BS |
1792 | }; |
1793 | ||
0c79e681 YB |
1794 | struct megasas_instance_template { |
1795 | void (*fire_cmd)(struct megasas_instance *, dma_addr_t, \ | |
1796 | u32, struct megasas_register_set __iomem *); | |
1797 | ||
d46a3ad6 SS |
1798 | void (*enable_intr)(struct megasas_instance *); |
1799 | void (*disable_intr)(struct megasas_instance *); | |
0c79e681 YB |
1800 | |
1801 | int (*clear_intr)(struct megasas_register_set __iomem *); | |
1802 | ||
1803 | u32 (*read_fw_status_reg)(struct megasas_register_set __iomem *); | |
39a98554 | 1804 | int (*adp_reset)(struct megasas_instance *, \ |
1805 | struct megasas_register_set __iomem *); | |
1806 | int (*check_reset)(struct megasas_instance *, \ | |
1807 | struct megasas_register_set __iomem *); | |
cd50ba8e AR |
1808 | irqreturn_t (*service_isr)(int irq, void *devp); |
1809 | void (*tasklet)(unsigned long); | |
1810 | u32 (*init_adapter)(struct megasas_instance *); | |
1811 | u32 (*build_and_issue_cmd) (struct megasas_instance *, | |
1812 | struct scsi_cmnd *); | |
1813 | void (*issue_dcmd) (struct megasas_instance *instance, | |
1814 | struct megasas_cmd *cmd); | |
0c79e681 YB |
1815 | }; |
1816 | ||
c4a3e0a5 BS |
1817 | #define MEGASAS_IS_LOGICAL(scp) \ |
1818 | (scp->device->channel < MEGASAS_MAX_PD_CHANNELS) ? 0 : 1 | |
1819 | ||
1820 | #define MEGASAS_DEV_INDEX(inst, scp) \ | |
1821 | ((scp->device->channel % 2) * MEGASAS_MAX_DEV_PER_CHANNEL) + \ | |
1822 | scp->device->id | |
1823 | ||
1824 | struct megasas_cmd { | |
1825 | ||
1826 | union megasas_frame *frame; | |
1827 | dma_addr_t frame_phys_addr; | |
1828 | u8 *sense; | |
1829 | dma_addr_t sense_phys_addr; | |
1830 | ||
1831 | u32 index; | |
1832 | u8 sync_cmd; | |
1833 | u8 cmd_status; | |
39a98554 | 1834 | u8 abort_aen; |
1835 | u8 retry_for_fw_reset; | |
1836 | ||
c4a3e0a5 BS |
1837 | |
1838 | struct list_head list; | |
1839 | struct scsi_cmnd *scmd; | |
1840 | struct megasas_instance *instance; | |
9c915a8c AR |
1841 | union { |
1842 | struct { | |
1843 | u16 smid; | |
1844 | u16 resvd; | |
1845 | } context; | |
1846 | u32 frame_count; | |
1847 | }; | |
c4a3e0a5 BS |
1848 | }; |
1849 | ||
1850 | #define MAX_MGMT_ADAPTERS 1024 | |
1851 | #define MAX_IOCTL_SGE 16 | |
1852 | ||
1853 | struct megasas_iocpacket { | |
1854 | ||
1855 | u16 host_no; | |
1856 | u16 __pad1; | |
1857 | u32 sgl_off; | |
1858 | u32 sge_count; | |
1859 | u32 sense_off; | |
1860 | u32 sense_len; | |
1861 | union { | |
1862 | u8 raw[128]; | |
1863 | struct megasas_header hdr; | |
1864 | } frame; | |
1865 | ||
1866 | struct iovec sgl[MAX_IOCTL_SGE]; | |
1867 | ||
1868 | } __attribute__ ((packed)); | |
1869 | ||
1870 | struct megasas_aen { | |
1871 | u16 host_no; | |
1872 | u16 __pad1; | |
1873 | u32 seq_num; | |
1874 | u32 class_locale_word; | |
1875 | } __attribute__ ((packed)); | |
1876 | ||
1877 | #ifdef CONFIG_COMPAT | |
1878 | struct compat_megasas_iocpacket { | |
1879 | u16 host_no; | |
1880 | u16 __pad1; | |
1881 | u32 sgl_off; | |
1882 | u32 sge_count; | |
1883 | u32 sense_off; | |
1884 | u32 sense_len; | |
1885 | union { | |
1886 | u8 raw[128]; | |
1887 | struct megasas_header hdr; | |
1888 | } frame; | |
1889 | struct compat_iovec sgl[MAX_IOCTL_SGE]; | |
1890 | } __attribute__ ((packed)); | |
1891 | ||
0e98936c | 1892 | #define MEGASAS_IOC_FIRMWARE32 _IOWR('M', 1, struct compat_megasas_iocpacket) |
c4a3e0a5 BS |
1893 | #endif |
1894 | ||
cb59aa6a | 1895 | #define MEGASAS_IOC_FIRMWARE _IOWR('M', 1, struct megasas_iocpacket) |
c4a3e0a5 BS |
1896 | #define MEGASAS_IOC_GET_AEN _IOW('M', 3, struct megasas_aen) |
1897 | ||
1898 | struct megasas_mgmt_info { | |
1899 | ||
1900 | u16 count; | |
1901 | struct megasas_instance *instance[MAX_MGMT_ADAPTERS]; | |
1902 | int max_index; | |
1903 | }; | |
1904 | ||
21c9e160 AR |
1905 | u8 |
1906 | MR_BuildRaidContext(struct megasas_instance *instance, | |
1907 | struct IO_REQUEST_INFO *io_info, | |
1908 | struct RAID_CONTEXT *pRAID_Context, | |
51087a86 SS |
1909 | struct MR_DRV_RAID_MAP_ALL *map, u8 **raidLUN); |
1910 | u8 MR_TargetIdToLdGet(u32 ldTgtId, struct MR_DRV_RAID_MAP_ALL *map); | |
1911 | struct MR_LD_RAID *MR_LdRaidGet(u32 ld, struct MR_DRV_RAID_MAP_ALL *map); | |
1912 | u16 MR_ArPdGet(u32 ar, u32 arm, struct MR_DRV_RAID_MAP_ALL *map); | |
1913 | u16 MR_LdSpanArrayGet(u32 ld, u32 span, struct MR_DRV_RAID_MAP_ALL *map); | |
1914 | u16 MR_PdDevHandleGet(u32 pd, struct MR_DRV_RAID_MAP_ALL *map); | |
1915 | u16 MR_GetLDTgtId(u32 ld, struct MR_DRV_RAID_MAP_ALL *map); | |
1916 | ||
1917 | void mr_update_load_balance_params(struct MR_DRV_RAID_MAP_ALL *map, | |
1918 | struct LD_LOAD_BALANCE_INFO *lbInfo); | |
1919 | int megasas_get_ctrl_info(struct megasas_instance *instance, | |
1920 | struct megasas_ctrl_info *ctrl_info); | |
fc62b3fc | 1921 | int megasas_set_crash_dump_params(struct megasas_instance *instance, |
51087a86 | 1922 | u8 crash_buf_state); |
fc62b3fc SS |
1923 | void megasas_free_host_crash_buffer(struct megasas_instance *instance); |
1924 | void megasas_fusion_crash_dump_wq(struct work_struct *work); | |
51087a86 | 1925 | |
c4a3e0a5 | 1926 | #endif /*LSI_MEGARAID_SAS_H */ |