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1 /** @file
2 This file contains just some basic definitions that are needed by drivers
3 that dealing with ATA/ATAPI interface.
4
5 Copyright (c) 2007 - 2008, Intel Corporation
6 All rights reserved. This program and the accompanying materials
7 are licensed and made available under the terms and conditions of the BSD License
8 which accompanies this distribution. The full text of the license may be found at
9 http://opensource.org/licenses/bsd-license.php
10
11 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
12 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
13
14 **/
15
16 #ifndef _ATAPI_H_
17 #define _ATAPI_H_
18
19 #pragma pack(1)
20
21 ///
22 /// ATAPI_IDENTIFY_DATA is defined in ATA-6
23 ///
24 typedef struct {
25 UINT16 config; ///< General Configuration
26 UINT16 obsolete_1;
27 UINT16 specific_config;
28 UINT16 obsolete_3;
29 UINT16 retired_4_5[2];
30 UINT16 obsolete_6;
31 UINT16 cfa_reserved_7_8[2];
32 UINT16 retired_9;
33 CHAR8 SerialNo[20]; ///< ASCII
34 UINT16 retired_20_21[2];
35 UINT16 obsolete_22;
36 CHAR8 FirmwareVer[8]; ///< ASCII
37 CHAR8 ModelName[40]; ///< ASCII
38 UINT16 multi_sector_cmd_max_sct_cnt;
39 UINT16 reserved_48;
40 UINT16 capabilities_49;
41 UINT16 capabilities_50;
42 UINT16 obsolete_51_52[2];
43 UINT16 field_validity;
44 UINT16 obsolete_54_58[5];
45 UINT16 mutil_sector_setting;
46 UINT16 user_addressable_sectors_lo;
47 UINT16 user_addressable_sectors_hi;
48 UINT16 obsolete_62;
49 UINT16 multi_word_dma_mode;
50 UINT16 advanced_pio_modes;
51 UINT16 min_multi_word_dma_cycle_time;
52 UINT16 rec_multi_word_dma_cycle_time;
53 UINT16 min_pio_cycle_time_without_flow_control;
54 UINT16 min_pio_cycle_time_with_flow_control;
55 UINT16 reserved_69_74[6];
56 UINT16 queue_depth;
57 UINT16 reserved_76_79[4];
58 UINT16 major_version_no;
59 UINT16 minor_version_no;
60 UINT16 cmd_set_support_82;
61 UINT16 cmd_set_support_83;
62 UINT16 cmd_feature_support;
63 UINT16 cmd_feature_enable_85;
64 UINT16 cmd_feature_enable_86;
65 UINT16 cmd_feature_default;
66 UINT16 ultra_dma_select;
67 UINT16 time_required_for_sec_erase;
68 UINT16 time_required_for_enhanced_sec_erase;
69 UINT16 current_advanced_power_mgmt_value;
70 UINT16 master_pwd_revison_code;
71 UINT16 hardware_reset_result;
72 UINT16 current_auto_acoustic_mgmt_value;
73 UINT16 reserved_95_99[5];
74 UINT16 max_user_lba_for_48bit_addr[4];
75 UINT16 reserved_104_126[23];
76 UINT16 removable_media_status_notification_support;
77 UINT16 security_status;
78 UINT16 vendor_data_129_159[31];
79 UINT16 cfa_power_mode;
80 UINT16 cfa_reserved_161_175[15];
81 UINT16 current_media_serial_no[30];
82 UINT16 reserved_206_254[49];
83 UINT16 integrity_word;
84 } ATAPI_IDENTIFY_DATA;
85
86 ///
87 /// Standard Quiry Data format, defined in SFF-8070i(ATAPI Removable Rewritable Specification)
88 ///
89 typedef struct {
90 UINT8 peripheral_type;
91 UINT8 RMB;
92 UINT8 version;
93 UINT8 response_data_format;
94 UINT8 addnl_length; ///< n - 4, Numbers of bytes following this one
95 UINT8 reserved_5;
96 UINT8 reserved_6;
97 UINT8 reserved_7;
98 UINT8 vendor_info[8];
99 UINT8 product_id[16];
100 UINT8 product_revision_level[4];
101 UINT8 vendor_specific_36_55[55 - 36 + 1];
102 UINT8 reserved_56_95[95 - 56 + 1];
103 ///
104 /// Vendor specific parameters fields, the sizeof (ATAPI_INQUIRY_DATA) is 254
105 /// since allocation_length is one byte in ATAPI_INQUIRY_CMD.
106 ///
107 UINT8 vendor_specific_96_253[253 - 96 + 1];
108 } ATAPI_INQUIRY_DATA;
109
110 ///
111 /// Request Sense Standard Data, defined in SFF-8070i(ATAPI Removable Rewritable Specification)
112 ///
113 typedef struct {
114 UINT8 error_code : 7;
115 UINT8 valid : 1;
116 UINT8 reserved_1;
117 UINT8 sense_key : 4;
118 UINT8 reserved_2 : 1;
119 UINT8 Vendor_specifc_1 : 3;
120 UINT8 vendor_specific_3;
121 UINT8 vendor_specific_4;
122 UINT8 vendor_specific_5;
123 UINT8 vendor_specific_6;
124 UINT8 addnl_sense_length; ///< n - 7
125 UINT8 vendor_specific_8;
126 UINT8 vendor_specific_9;
127 UINT8 vendor_specific_10;
128 UINT8 vendor_specific_11;
129 UINT8 addnl_sense_code; ///< mandatory
130 UINT8 addnl_sense_code_qualifier; ///< mandatory
131 UINT8 field_replaceable_unit_code; ///< optional
132 UINT8 sense_key_specific_15 : 7;
133 UINT8 SKSV : 1;
134 UINT8 sense_key_specific_16;
135 UINT8 sense_key_specific_17;
136 } ATAPI_REQUEST_SENSE_DATA;
137
138 ///
139 /// READ CAPACITY Data, defined in SFF-8070i(ATAPI Removable Rewritable Specification)
140 ///
141 typedef struct {
142 UINT8 LastLba3;
143 UINT8 LastLba2;
144 UINT8 LastLba1;
145 UINT8 LastLba0;
146 UINT8 BlockSize3;
147 UINT8 BlockSize2;
148 UINT8 BlockSize1;
149 UINT8 BlockSize0;
150 } ATAPI_READ_CAPACITY_DATA;
151
152 ///
153 /// Capacity List Header + Current/Maximum Capacity Descriptor,
154 /// defined in SFF-8070i(ATAPI Removable Rewritable Specification)
155 ///
156 typedef struct {
157 UINT8 reserved_0;
158 UINT8 reserved_1;
159 UINT8 reserved_2;
160 UINT8 Capacity_Length;
161 UINT8 LastLba3;
162 UINT8 LastLba2;
163 UINT8 LastLba1;
164 UINT8 LastLba0;
165 UINT8 DesCode : 2;
166 UINT8 reserved_9 : 6;
167 UINT8 BlockSize2;
168 UINT8 BlockSize1;
169 UINT8 BlockSize0;
170 } ATAPI_READ_FORMAT_CAPACITY_DATA;
171
172 ///
173 /// Test Unit Ready Command, defined in SFF-8070i(ATAPI Removable Rewritable Specification)
174 ///
175 typedef struct {
176 UINT8 opcode;
177 UINT8 reserved_1;
178 UINT8 reserved_2;
179 UINT8 reserved_3;
180 UINT8 reserved_4;
181 UINT8 reserved_5;
182 UINT8 reserved_6;
183 UINT8 reserved_7;
184 UINT8 reserved_8;
185 UINT8 reserved_9;
186 UINT8 reserved_10;
187 UINT8 reserved_11;
188 } ATAPI_TEST_UNIT_READY_CMD;
189
190 ///
191 /// INQUIRY Command, defined in SFF-8070i(ATAPI Removable Rewritable Specification)
192 ///
193 typedef struct {
194 UINT8 opcode;
195 UINT8 reserved_1 : 5;
196 UINT8 lun : 3;
197 UINT8 page_code; ///< defined in SFF8090i, V6
198 UINT8 reserved_3;
199 UINT8 allocation_length;
200 UINT8 reserved_5;
201 UINT8 reserved_6;
202 UINT8 reserved_7;
203 UINT8 reserved_8;
204 UINT8 reserved_9;
205 UINT8 reserved_10;
206 UINT8 reserved_11;
207 } ATAPI_INQUIRY_CMD;
208
209 ///
210 /// REQUEST SENSE Command, defined in SFF-8070i(ATAPI Removable Rewritable Specification)
211 ///
212 typedef struct {
213 UINT8 opcode;
214 UINT8 reserved_1 : 5;
215 UINT8 lun : 3;
216 UINT8 reserved_2;
217 UINT8 reserved_3;
218 UINT8 allocation_length;
219 UINT8 reserved_5;
220 UINT8 reserved_6;
221 UINT8 reserved_7;
222 UINT8 reserved_8;
223 UINT8 reserved_9;
224 UINT8 reserved_10;
225 UINT8 reserved_11;
226 } ATAPI_REQUEST_SENSE_CMD;
227
228 ///
229 /// READ (10) Command, defined in SFF-8070i(ATAPI Removable Rewritable Specification)
230 ///
231 typedef struct {
232 UINT8 opcode;
233 UINT8 reserved_1 : 5;
234 UINT8 lun : 3;
235 UINT8 Lba0;
236 UINT8 Lba1;
237 UINT8 Lba2;
238 UINT8 Lba3;
239 UINT8 reserved_6;
240 UINT8 TranLen0;
241 UINT8 TranLen1;
242 UINT8 reserved_9;
243 UINT8 reserved_10;
244 UINT8 reserved_11;
245 } ATAPI_READ10_CMD;
246
247 ///
248 /// READ Format Capacity Command, defined in SFF-8070i(ATAPI Removable Rewritable Specification)
249 ///
250 typedef struct {
251 UINT8 opcode;
252 UINT8 reserved_1 : 5;
253 UINT8 lun : 3;
254 UINT8 reserved_2;
255 UINT8 reserved_3;
256 UINT8 reserved_4;
257 UINT8 reserved_5;
258 UINT8 reserved_6;
259 UINT8 allocation_length_hi;
260 UINT8 allocation_length_lo;
261 UINT8 reserved_9;
262 UINT8 reserved_10;
263 UINT8 reserved_11;
264 } ATAPI_READ_FORMAT_CAP_CMD;
265
266 ///
267 /// MODE SENSE Command, defined in SFF-8070i(ATAPI Removable Rewritable Specification)
268 ///
269 typedef struct {
270 UINT8 opcode;
271 UINT8 reserved_1 : 5;
272 UINT8 lun : 3;
273 UINT8 page_code : 6;
274 UINT8 page_control : 2;
275 UINT8 reserved_3;
276 UINT8 reserved_4;
277 UINT8 reserved_5;
278 UINT8 reserved_6;
279 UINT8 parameter_list_length_hi;
280 UINT8 parameter_list_length_lo;
281 UINT8 reserved_9;
282 UINT8 reserved_10;
283 UINT8 reserved_11;
284 } ATAPI_MODE_SENSE_CMD;
285
286 ///
287 /// ATAPI_PACKET_COMMAND is not defined in ATA specification.
288 /// We add it here for the convenience for ATA/ATAPI module writer.
289 ///
290 typedef union {
291 UINT16 Data16[6];
292 ATAPI_TEST_UNIT_READY_CMD TestUnitReady;
293 ATAPI_READ10_CMD Read10;
294 ATAPI_REQUEST_SENSE_CMD RequestSence;
295 ATAPI_INQUIRY_CMD Inquiry;
296 ATAPI_MODE_SENSE_CMD ModeSense;
297 ATAPI_READ_FORMAT_CAP_CMD ReadFormatCapacity;
298 } ATAPI_PACKET_COMMAND;
299
300 #pragma pack()
301
302
303 #define ATAPI_MAX_DMA_EXT_CMD_SECTORS 0x10000
304 #define ATAPI_MAX_DMA_CMD_SECTORS 0x100
305
306 //
307 // ATA Packet Command Code
308 //
309 #define ATA_CMD_SOFT_RESET 0x08 ///< defined in ATA-6
310 #define ATA_CMD_PACKET 0xA0 ///< defined in ATA-6
311 #define ATA_CMD_IDENTIFY_DEVICE 0xA1 ///< defined in ATA-6
312 #define ATA_CMD_SERVICE 0xA2 ///< defined in ATA-6
313 #define ATA_CMD_TEST_UNIT_READY 0x00 ///< defined in ATA-6
314 #define ATA_CMD_REQUEST_SENSE 0x03 ///< defined in ATA-6
315 #define ATA_CMD_INQUIRY 0x12 ///< defined in ATAPI Removable Rewritable Media Devcies
316 #define ATA_CMD_READ_FORMAT_CAPACITY 0x23 ///< defined in ATAPI Removable Rewritable Media Devcies
317 #define ATA_CMD_READ_CAPACITY 0x25 ///< defined in ATAPI Removable Rewritable Media Devcies
318 #define ATA_CMD_READ_10 0x28 ///< defined in ATAPI Removable Rewritable Media Devcies
319 #define ATA_CMD_WRITE_10 0x2A ///< defined in ATAPI Removable Rewritable Media Devcies
320
321 //
322 // ATA Commands Code
323 //
324
325 //
326 // Class 1: PIO Data-In Commands
327 //
328 #define ATA_CMD_IDENTIFY_DRIVE 0xec
329 #define ATA_CMD_READ_BUFFER 0xe4
330 #define ATA_CMD_READ_SECTORS 0x20 ///< defined in ATA-5
331 #define ATA_CMD_READ_SECTORS_WITH_RETRY 0x21 ///< defined in ATA-5
332 #define ATA_CMD_READ_LONG 0x22 ///< defined in ATA-5
333 #define ATA_CMD_READ_LONG_WITH_RETRY 0x23 ///< defined in ATA-5
334 #define ATA_CMD_READ_SECTORS_EXT 0x24 ///< defined in ATA-6
335
336 //
337 // Class 2: PIO Data-Out Commands
338 //
339 #define ATA_CMD_FORMAT_TRACK 0x50 ///< defined in ATA-3
340 #define ATA_CMD_WRITE_BUFFER 0xe8 ///< defined in ATA-6
341 #define ATA_CMD_WRITE_SECTORS 0x30 ///< defined in ATA-6
342 #define ATA_CMD_WRITE_SECTORS_WITH_RETRY 0x31 ///< defined in ATA-4
343 #define ATA_CMD_WRITE_LONG 0x32 ///< defined in ATA-3
344 #define ATA_CMD_WRITE_LONG_WITH_RETRY 0x33 ///< defined in ATA-3
345 #define ATA_CMD_WRITE_VERIFY 0x3c ///< defined in ATA-3
346 #define ATA_CMD_WRITE_SECTORS_EXT 0x34 ///< defined in ATA-6
347
348 //
349 // Class 3 No Data Command
350 //
351 #define ATA_CMD_ACK_MEDIA_CHANGE 0xdb ///< defined in ATA-2
352 #define ATA_CMD_BOOT_POST_BOOT 0xdc ///< defined in ATA-2
353 #define ATA_CMD_BOOT_PRE_BOOT 0xdd ///< defined in ATA-2
354 #define ATA_CMD_CHECK_POWER_MODE 0x98 ///< defined in ATA-3
355 #define ATA_CMD_CHECK_POWER_MODE_ALIAS 0xe5 ///< defined in ATA-6
356 #define ATA_CMD_DOOR_LOCK 0xde ///< defined in ATA-6
357 #define ATA_CMD_DOOR_UNLOCK 0xdf ///< defined in ATA-6
358 #define ATA_CMD_EXEC_DRIVE_DIAG 0x90 ///< defined in ATA-6
359 #define ATA_CMD_IDLE_ALIAS 0x97 ///< defined in ATA-3
360 #define ATA_CMD_IDLE 0xe3 ///< defined in ATA-6
361 #define ATA_CMD_IDLE_IMMEDIATE 0x95 ///< defined in ATA-3
362 #define ATA_CMD_IDLE_IMMEDIATE_ALIAS 0xe1 ///< defined in ATA-6
363 #define ATA_CMD_INIT_DRIVE_PARAM 0x91 ///< defined in ATA-5
364 #define ATA_CMD_RECALIBRATE 0x10 ///< defined in ATA-3
365 #define ATA_CMD_READ_DRIVE_STATE 0xe9 ///< defined in ATA-2
366 #define ATA_CMD_SET_MULTIPLE_MODE 0xC6 ///< defined in ATA-6
367 #define ATA_CMD_READ_VERIFY 0x40 ///< defined in ATA-6
368 #define ATA_CMD_READ_VERIFY_WITH_RETRY 0x41 ///< defined in ATA-4
369 #define ATA_CMD_SEEK 0x70 ///< defined in ATA-6
370 #define ATA_CMD_SET_FEATURES 0xef ///< defined in ATA-6
371 #define ATA_CMD_STANDBY 0x96 ///< defined in ATA-3
372 #define ATA_CMD_STANDBY_ALIAS 0xe2 ///< defined in ATA-6
373 #define ATA_CMD_STANDBY_IMMEDIATE 0x94 ///< defined in ATA-3
374 #define ATA_CMD_STANDBY_IMMEDIATE_ALIAS 0xe0 ///< defined in ATA-6
375 //
376 // S.M.A.R.T
377 //
378 #define ATA_CMD_SMART 0xb0
379 #define ATA_CONSTANT_C2 0xc2
380 #define ATA_CONSTANT_4F 0x4f
381 #define ATA_SMART_ENABLE_OPERATION 0xd8
382 #define ATA_SMART_RETURN_STATUS 0xda
383
384 //
385 // Class 4: DMA Command
386 //
387 #define ATA_CMD_READ_DMA 0xc8 ///< defined in ATA-6
388 #define ATA_CMD_READ_DMA_WITH_RETRY 0xc9 ///< defined in ATA-4
389 #define ATA_CMD_READ_DMA_EXT 0x25 ///< defined in ATA-6
390 #define ATA_CMD_WRITE_DMA 0xca ///< defined in ATA-6
391 #define ATA_CMD_WRITE_DMA_WITH_RETRY 0xcb ///< defined in ATA-4
392 #define ATA_CMD_WRITE_DMA_EXT 0x35 ///< defined in ATA-6
393
394 ///
395 /// default content of device control register, disable INT,
396 /// Bit3 is set to 1 according ATA-1
397 ///
398 #define ATA_DEFAULT_CTL (0x0a)
399 ///
400 /// default context of Device/Head Register,
401 /// Bit7 and Bit5 are set to 1 for back-compatibilities
402 ///
403 #define ATA_DEFAULT_CMD (0xa0)
404
405 #define ATAPI_MAX_BYTE_COUNT (0xfffe)
406
407 #define ATA_REQUEST_SENSE_ERROR (0x70) ///< defined in SFF-8070i
408
409 //
410 // Sense Key, Additional Sense Codes and Additional Sense Code Qualifier
411 // defined in MultiMedia Commands (MMC, MMC-2)
412 //
413 // Sense Key
414 //
415 #define ATA_SK_NO_SENSE (0x0)
416 #define ATA_SK_RECOVERY_ERROR (0x1)
417 #define ATA_SK_NOT_READY (0x2)
418 #define ATA_SK_MEDIUM_ERROR (0x3)
419 #define ATA_SK_HARDWARE_ERROR (0x4)
420 #define ATA_SK_ILLEGAL_REQUEST (0x5)
421 #define ATA_SK_UNIT_ATTENTION (0x6)
422 #define ATA_SK_DATA_PROTECT (0x7)
423 #define ATA_SK_BLANK_CHECK (0x8)
424 #define ATA_SK_VENDOR_SPECIFIC (0x9)
425 #define ATA_SK_RESERVED_A (0xA)
426 #define ATA_SK_ABORT (0xB)
427 #define ATA_SK_RESERVED_C (0xC)
428 #define ATA_SK_OVERFLOW (0xD)
429 #define ATA_SK_MISCOMPARE (0xE)
430 #define ATA_SK_RESERVED_F (0xF)
431
432 //
433 // Additional Sense Codes
434 //
435 #define ATA_ASC_NOT_READY (0x04)
436 #define ATA_ASC_MEDIA_ERR1 (0x10)
437 #define ATA_ASC_MEDIA_ERR2 (0x11)
438 #define ATA_ASC_MEDIA_ERR3 (0x14)
439 #define ATA_ASC_MEDIA_ERR4 (0x30)
440 #define ATA_ASC_MEDIA_UPSIDE_DOWN (0x06)
441 #define ATA_ASC_INVALID_CMD (0x20)
442 #define ATA_ASC_LBA_OUT_OF_RANGE (0x21)
443 #define ATA_ASC_INVALID_FIELD (0x24)
444 #define ATA_ASC_WRITE_PROTECTED (0x27)
445 #define ATA_ASC_MEDIA_CHANGE (0x28)
446 #define ATA_ASC_RESET (0x29) ///< Power On Reset or Bus Reset occurred
447 #define ATA_ASC_ILLEGAL_FIELD (0x26)
448 #define ATA_ASC_NO_MEDIA (0x3A)
449 #define ATA_ASC_ILLEGAL_MODE_FOR_THIS_TRACK (0x64)
450
451 //
452 // Additional Sense Code Qualifier
453 //
454 #define ATA_ASCQ_IN_PROGRESS (0x01)
455
456 //
457 // Error Register
458 //
459 #define ATA_ERRREG_BBK BIT7 ///< Bad block detected defined in ATA-1
460 #define ATA_ERRREG_UNC BIT6 ///< Uncorrectable Data defined in ATA-3
461 #define ATA_ERRREG_MC BIT5 ///< Media Change defined in ATA-3
462 #define ATA_ERRREG_IDNF BIT4 ///< ID Not Found defined in ATA-3
463 #define ATA_ERRREG_MCR BIT3 ///< Media Change Requested defined in ATA-3
464 #define ATA_ERRREG_ABRT BIT2 ///< Aborted Command defined in ATA-6
465 #define ATA_ERRREG_TK0NF BIT1 ///< Track 0 Not Found defined in ATA-3
466 #define ATA_ERRREG_AMNF BIT0 ///< Address Mark Not Found defined in ATA-3
467
468 //
469 // Status Register
470 //
471 #define ATA_STSREG_BSY BIT7 ///< Controller Busy defined in ATA-6
472 #define ATA_STSREG_DRDY BIT6 ///< Drive Ready defined in ATA-6
473 #define ATA_STSREG_DWF BIT5 ///< Drive Write Fault defined in ATA-6
474 #define ATA_STSREG_DSC BIT4 ///< Disk Seek Complete defined in ATA-3
475 #define ATA_STSREG_DRQ BIT3 ///< Data Request defined in ATA-6
476 #define ATA_STSREG_CORR BIT2 ///< Corrected Data defined in ATA-3
477 #define ATA_STSREG_IDX BIT1 ///< Index defined in ATA-3
478 #define ATA_STSREG_ERR BIT0 ///< Error defined in ATA-6
479
480 //
481 // Device Control Register
482 //
483 #define ATA_CTLREG_SRST BIT2 ///< Software Reset
484 #define ATA_CTLREG_IEN_L BIT1 ///< Interrupt Enable #
485
486 #endif
487