source: xtideuniversalbios/trunk/XTIDE_Universal_BIOS/Inc/ATA_ID.inc@ 465

Last change on this file since 465 was 441, checked in by aitotat@…, 12 years ago

Changes to XTIDE Universal BIOS:

  • ATA-ID sector is now verified (P-CHS verification for ATA-4 and older + checksum for ATA-5 and later)
File size: 23.6 KB
RevLine 
[324]1; Project name : XTIDE Universal BIOS
[3]2; Description : ATA Identify Drive information.
[376]3
4;
5; XTIDE Universal BIOS and Associated Tools
6; Copyright (C) 2009-2010 by Tomi Tilli, 2011-2012 by XTIDE Universal BIOS Team.
7;
8; This program is free software; you can redistribute it and/or modify
9; it under the terms of the GNU General Public License as published by
10; the Free Software Foundation; either version 2 of the License, or
11; (at your option) any later version.
12;
13; This program is distributed in the hope that it will be useful,
14; but WITHOUT ANY WARRANTY; without even the implied warranty of
15; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16; GNU General Public License for more details.
17; Visit http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
18;
19
[3]20%ifndef ATA_ID_INC
21%define ATA_ID_INC
22
[441]23; Maximum valid P-CHS parameters
24MAX_VALID_PCHS_CYLINDERS EQU 16383
25MAX_VALID_PCHS_HEADS EQU 16
26MAX_VALID_PCHS_SECTORS_PER_TRACK EQU 63
27
28
[363]29; PIO Minimum Cycle Times (t0)
[364]30; Timings for Advanced Modes (3 and above) can be read from ATA info WORDs 67 and 68
31; Those usually have the same Cycle Time as below
[363]32PIO_0_MIN_CYCLE_TIME_NS EQU 600
33PIO_1_MIN_CYCLE_TIME_NS EQU 383
34PIO_2_MIN_CYCLE_TIME_NS EQU 240
35PIO_3_MIN_CYCLE_TIME_NS EQU 180
36PIO_4_MIN_CYCLE_TIME_NS EQU 120
[364]37PIO_5_MIN_CYCLE_TIME_NS EQU 100 ; CF specification
38PIO_6_MIN_CYCLE_TIME_NS EQU 80 ; CF specification
[363]39
40; PIO Minimum Address Valid Times (t1)
41PIO_0_MIN_ADDRESS_VALID_NS EQU 70
42PIO_1_MIN_ADDRESS_VALID_NS EQU 50
43PIO_2_MIN_ADDRESS_VALID_NS EQU 30
44PIO_3_MIN_ADDRESS_VALID_NS EQU 30
45PIO_4_MIN_ADDRESS_VALID_NS EQU 25
[370]46PIO_5_MIN_ADDRESS_VALID_NS EQU 15
47PIO_6_MIN_ADDRESS_VALID_NS EQU 10
[363]48
49; PIO Minimum Active Times (t2)
50PIO_0_MIN_ACTIVE_TIME_NS EQU 165
51PIO_1_MIN_ACTIVE_TIME_NS EQU 125
52PIO_2_MIN_ACTIVE_TIME_NS EQU 100
53PIO_3_MIN_ACTIVE_TIME_NS EQU 80
54PIO_4_MIN_ACTIVE_TIME_NS EQU 70
[370]55PIO_5_MIN_ACTIVE_TIME_NS EQU 65
56PIO_6_MIN_ACTIVE_TIME_NS EQU 55
[363]57
58; PIO Minimum Recovery Times or Inactive Times (t2i) can be calculated
[370]59; from Minimum Cycle Time (t0) - Minimum Active Time (t2) - Address Valid Time (t1).
[363]60; I'm not sure about this calculation so correct me if I'm wrong!
61; Recovery time should be calculated at run time since Cycle Time t0 can be
62; read from ATA information (ATA2+) but most drives just report the
63; Min Cycle Times listed above.
64
65
66
[3]67; ATA-1 Drive Information struct
68; F = Fixed value
69; V = Variable value
70; R = Reserved word
71; X = Vendor specific word
72struc ATA1
73 .wGenCfg resw 1 ; 0F, General configuration bit-significant information
74 .wCylCnt resw 1 ; 1F, Number of cylinders
75 resw 1 ; 2R
76 .wHeadCnt resw 1 ; 3F, Number of heads
77 .wBpTrck resw 1 ; 4F, Number of unformatted bytes per track
78 .wBpSect resw 1 ; 5F, Number of unformatted bytes per sector
[370]79 .wSPT resw 1 ; 6F, Number of sectors per track
[3]80 resw 3 ; 7...9X
81 .strSerial resb 20 ; 10...19F, Serial number (20 ASCII characters, 0000h=not specified)
82 .wBuffType resw 1 ; 20F, Buffer type
83 .wBuffSize resw 1 ; 21F, Buffer size in 512 byte increments (0000h=not specified)
84 .wEccCnt resw 1 ; 22F, # of ECC bytes avail on read/write long cmds (0000h=not spec'd)
85 .strFirmW resb 8 ; 23...26F, Firmware revision (8 ASCII characters, 0000h=not specified)
86 .strModel resb 40 ; 27...46F, Model number (40 ASCII characters, 0000h=not specified)
87 .bBlckSize resb 1 ; 47[0-7]F, Maximum number of sectors that can be transferred
88 ; per interrupt on read and write multiple commands
89 ; (00h=Read/write multiple commands not implemented)
90 resb 1 ; 47[8-15]X
91 .wDWIO resw 1 ; 48F, Can perform doubleword I/O (boolean)
92 .wCaps resw 1 ; 49FRX, Capabilities
93 resw 1 ; 50R
94 resb 1 ; 51[0-7]X
[363]95 .bPioMode resb 1 ; 51[8-15]F, PIO data transfer cycle timing mode (0, 1 or 2)
[3]96 resb 1 ; 52[0-7]X
97 .bDMATiming resb 1 ; 52[8-15]F, DMA data transfer cycle timing mode
98 .wFields resw 1 ; 53FVR, Field (next words) validity bits
99
100 ; Words 54-58 are valid only if bit0 is set in .wFields
101 .wCurCyls resw 1 ; 54V, Number of current cylinders
102 .wCurHeads resw 1 ; 55V, Number of current heads
103 .wCurSPT resw 1 ; 56V, Number of current sectors per track
104 .dwCurSCnt resd 1 ; 57...58V, Current capacity in sectors
105
106 ; Words 59-63 are always valid
107 .bBlockSel resb 1 ; 59[0-7]V, Current setting for number of sectors that
108 ; can be transferred per interrupt on R/W multiple command
109 .bBlockFlgs resb 1 ; 59[8-15]VR, bit 0 set if Multiple sector setting is valid
110 .dwLBACnt resd 1 ; 60...61F, Total number of user addressable sectors (LBA mode only)
111 .bSDMASupp resb 1 ; 62[0-7]F, Single word DMA transfer modes supported
112 .bSDMAAct resb 1 ; 62[8-15]V, Single word DMA transfer mode active
113 .bMDMASupp resb 1 ; 63[0-7]F, Multiword DMA transfer modes supported
114 .bMDMAAct resb 1 ; 63[8-15]V, Multiword DMA transfer mode active
115endstruc
116
[324]117A1_MODEL_NUMBER_LENGTH EQU 40 ; 40 ASCII characters
118
[3]119; ATA-1 Word 0, General configuration
120A1_wGenCfg_NONMAG EQU (1<<15) ; Reserved for non-magnetic drives
121A1_wGenCfg_FGAPREQ EQU (1<<14) ; Format speed tolerance gap required
122A1_wGenCfg_TRCKOFF EQU (1<<13) ; Track offset option available
123A1_wGenCfg_DATAOFF EQU (1<<12) ; Data strobe offset option available
124A1_wGenCfg_ROTTOL EQU (1<<11) ; Rotational speed tolerance is > 0,5%
125A1_wGenCfg_XFERFAST EQU (1<<10) ; Disk transfer rate > 10 Mbs
126A1_wGenCfg_XFERMED EQU (1<<9) ; Disk transfer rate > 5Mbs but <= 10Mbs
127A1_wGenCfg_XFERSLOW EQU (1<<8) ; Disk transfer rate <= 5Mbs
128A1_wGenCfg_REMOVABLE EQU (1<<7) ; Removable cartridge drive
129A1_wGenCfg_FIXED EQU (1<<6) ; Fixed drive
130A1_wGenCfg_MOTCTRL EQU (1<<5) ; Spindle motor control option implemented
131A1_wGenCfg_HEADSLOW EQU (1<<4) ; Head switch time > 15 usec
132A1_wGenCfg_NOTMFM EQU (1<<3) ; Not MFM encoded
133A1_wGenCfg_SOFTSECT EQU (1<<2) ; Soft sectored
134A1_wGenCfg_HARDSECT EQU (1<<1) ; Hard sectored
135
136; ATA-1 Word 49, Capabilities
137A1_wCaps_LBA EQU (1<<9) ; LBA supported
138A1_wCaps_DMA EQU (1<<8) ; DMA supported
139
140; ATA-1 Word 53, Fields
141A1_wFields_54to58 EQU (1<<0) ; The fields reported in words 54-58 are valid
142
143; ATA-1 Word 59 high byte, Block mode flags
144A1_bBlockFlgs_VALID EQU (1<<0) ; Multiple sector setting (bBlockSel) is valid
145
146
147;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
148
149; ATA-2 Drive Information struct
150; F = Fixed value
151; V = Variable value
152; R = Reserved word
153; X = Vendor specific word
154struc ATA2
155 .wGenCfg resw 1 ; 0F, General configuration bit-significant information
156 .wCylCnt resw 1 ; 1F, Number of logical cylinders
157 resw 1 ; 2R
158 .wHeadCnt resw 1 ; 3F, Number of logical heads
159 resw 1 ; 4X
160 resw 1 ; 5X
[370]161 .wSPT resw 1 ; 6F, Number of logical sectors per track
[3]162 resw 3 ; 7...9X
163 .strSerial resb 20 ; 10...19F, Serial number (20 ASCII characters, 0000h=not specified)
164 resw 1 ; 20X
165 resw 1 ; 21X
166 .wEccCnt resw 1 ; 22F, # of ECC bytes avail on read/write long cmds (0000h=not spec'd)
167 .strFirmW resb 8 ; 23...26F, Firmware revision (8 ASCII characters, 0000h=not specified)
168 .strModel resb 40 ; 27...46F, Model number (40 ASCII characters, 0000h=not specified)
169 .bBlckSize resb 1 ; 47[0-7]F, Maximum number of sectors that can be transferred
170 ; per interrupt on read and write multiple commands
171 ; (00h=Read/write multiple commands not implemented)
172 resb 1 ; 47[8-15]X
173 resw 1 ; 48R
174 .wCaps resw 1 ; 49FRX, Capabilities
175 resw 1 ; 50R
176 resb 1 ; 51[0-7]X
177 .bPIOTiming resb 1 ; 51[8-15]F, PIO data transfer cycle timing mode
178 resb 1 ; 52[0-7]X
179 .bDMATiming resb 1 ; 52[8-15]F, DMA data transfer cycle timing mode
180 .wFields resw 1 ; 53FVR, Field (next words) validity bits
181
182 ; Words 54-58 are valid only if bit0 is set in .wFields
183 .wCurCyls resw 1 ; 54V, Number of current logical cylinders
184 .wCurHeads resw 1 ; 55V, Number of current logical heads
185 .wCurSPT resw 1 ; 56V, Number of current logical sectors per track
186 .dwCurSCnt resd 1 ; 57...58V, Current capacity in sectors
187
188 ; Words 59-63 are always valid
189 .bBlockSel resb 1 ; 59[0-7]V, Current setting for number of sectors that
190 ; can be transferred per interrupt on R/W multiple command
[370]191 .bBlockFlgs resb 1 ; 59[8-15]VR, bit 0 set if Multiple sector setting is valid
[3]192 .dwLBACnt resd 1 ; 60...61F, Total number of user addressable sectors (LBA mode only)
193 .bSDMASupp resb 1 ; 62[0-7]F, Single word DMA transfer modes supported
194 .bSDMAAct resb 1 ; 62[8-15]V, Single word DMA transfer mode active
195 .bMDMASupp resb 1 ; 63[0-7]F, Multiword DMA transfer modes supported
196 .bMDMAAct resb 1 ; 63[8-15]V, Multiword DMA transfer mode active
[370]197
[3]198 ; Words 64-70 are valid only if bit1 is set in .wFields (ATA2+)
199 .bPIOSupp resb 1 ; 64[0-7]F, Advanced PIO Transfer Modes Supported
200 resb 1 ; 64[8-15]R
201 .wMDMAMinCy resw 1 ; 65F, Minimum Multiword DMA Transfer Cycle Time Per Word
202 .wMDMARecCy resw 1 ; 66F, Manufacturer’s Recommended Multiword DMA Transfer Cycle Time
203 .wPIOMinCy resw 1 ; 67F, Minimum PIO Transfer Cycle Time Without Flow Control
204 .wPIOMinCyF resw 1 ; 68F, Minimum PIO Transfer Cycle Time With IORDY Flow Control
205endstruc
206
207; ATA-2 Word 0, General configuration
208A2_wGenCfg_NONMAG EQU (1<<15) ; Reserved for non-magnetic drives
209A2_wGenCfg_REMOVABLE EQU (1<<7) ; Removable media device
210A2_wGenCfg_FIXED EQU (1<<6) ; Not removable controller and/or device
211
212; ATA-1 Word 49, Capabilities
213A2_wCaps_TIMER EQU (1<<13) ; Standby timer values as specified in this standard are supported
214A2_wCaps_IORDY EQU (1<<11) ; IORDY supported
215A2_wCaps_CANDISIORDY EQU (1<<10) ; IORDY can be disabled
216A2_wCaps_LBA EQU (1<<9) ; LBA supported
217A2_wCaps_DMA EQU (1<<8) ; DMA supported
218
219; ATA-2 Word 53, Fields
220A2_wFields_54to58 EQU (1<<0) ; The fields reported in words 54-58 are valid
221A2_wFields_64to70 EQU (1<<1) ; The fields reported in words 64-70 are valid
222
223; ATA-2 Word 59 high byte, Block mode flags
224A2_bBlockFlgs_VALID EQU (1<<0) ; Multiple sector setting (bBlockSel) is valid
225
[363]226; ATA-2 Word 64, Advanced PIO transfer modes supported
227A2_bPIOSupp_PIO3 EQU (1<<0)
228A2_bPIOSupp_PIO4 EQU (1<<1)
[3]229
[363]230
[3]231;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
232
233; ATA-6 Drive Information struct
234; F = Fixed value
235; V = Variable value
236; R = Reserved word
237; X = Vendor specific word
238struc ATA6
239 .wGenCfg resw 1 ; 0F, General configuration bit-significant information
240 resw 1 ; 1X, Obsolete (Number of logical cylinders)
241 resw 1 ; 2V, Specific configuration
242 resw 1 ; 3X, Obsolete (Number of logical heads)
243 resw 1 ; 4X
244 resw 1 ; 5X
[370]245 resw 1 ; 6X, Obsolete (Number of logical sectors per track)
[3]246 resw 2 ; 7...8V, Reserved for assignment by the CompactFlash Association
247 resw 1 ; 9X
248 .strSerial resb 20 ; 10...19F, Serial number (20 ASCII characters, 0000h=not specified)
249 resw 1 ; 20X
250 resw 1 ; 21X
251 resw 1 ; 22X, Obsolete (# of ECC bytes avail on read/write long cmds (0000h=not spec'd))
252 .strFirmW resb 8 ; 23...26F, Firmware revision (8 ASCII characters, 0000h=not specified)
253 .strModel resb 40 ; 27...46F, Model number (40 ASCII characters, 0000h=not specified)
254 .bBlckSize resb 1 ; 47[0-7]F, Maximum number of sectors that can be transferred
255 ; per interrupt on read and write multiple commands
256 ; (00h=Read/write multiple commands not implemented)
257 resb 1 ; 47[8-15]F, 80h
258 resw 1 ; 48R
259 .wCaps resw 1 ; 49FX, Capabilities
260 .wCapsHigh resw 1 ; 50FX, Capabilities 2
261 resw 1 ; 51X, Obsolete (PIO data transfer cycle timing mode)
262 resw 1 ; 52X, Obsolete (DMA data transfer cycle timing mode)
263 .wFields resw 1 ; 53FX, Field (next words) validity bits
264
265 ; Words 54-58 are valid only if bit0 is set in .wFields
266 resw 1 ; 54X, Obsolete (Number of current logical cylinders)
267 resw 1 ; 55X, Obsolete (Number of current logical heads)
268 resw 1 ; 56X, Obsolete (Number of current logical sectors per track)
269 resd 1 ; 57...58X, Obsolete (Current capacity in sectors)
270
271 ; Words 59-63 are always valid
272 .bBlockSel resb 1 ; 59[0-7]V, Current setting for number of sectors that
273 ; can be transferred per interrupt on R/W multiple command
274 .bBlockFlgs resb 1 ; 59[8-15]VR, bit 0 set if Multiple sector setting is valid
275 .dwLBACnt resd 1 ; 60...61F, Total number of user addressable sectors (LBA-28)
276 resb 1 ; 62[0-7]X, Obsolete (Single word DMA transfer modes supported)
277 resb 1 ; 62[8-15]X, Obsolete (Single word DMA transfer mode active)
278 .wMDMA resw 1 ; 63FV, Multiword DMA transfer modes supported and active
279
280 ; Words 64-70 are valid only if bit1 is set in .wFields (ATA2+)
281 .bPIOSupp resb 1 ; 64[0-7]F, Advanced PIO Transfer Modes Supported
282 resb 1 ; 64[8-15]R
283 .wMDMAMinCy resw 1 ; 65F, Minimum Multiword DMA Transfer Cycle Time Per Word
284 .wMDMARecCy resw 1 ; 66F, Manufacturer’s Recommended Multiword DMA Transfer Cycle Time
285 .wPIOMinCy resw 1 ; 67F, Minimum PIO Transfer Cycle Time Without Flow Control
286 .wPIOMinCyF resw 1 ; 68F, Minimum PIO Transfer Cycle Time With IORDY Flow Control
287 resw 71-69 ; 69...70R
288
289 ; Words 71...74 are reserved for IDENTIFY PACKET DEVICE command
290 resw 75-71 ; 71...74R
291
292 .wQueue resw 1 ; 75[0-4]F, Maximum queue depth - 1
293 resw 80-76 ; 76...79R
294
295 .wMajorVer resw 1 ; 80F, Major Version Number
296 .wMinorVer resw 1 ; 81F, Minor Version Number
297 .wSetSup82 resw 1 ; 82F, Command set supported
298 .wSetSup83 resw 1 ; 83F, Command sets supported
299 .wSetSup84 resw 1 ; 84F, Command set / Feature supported extension
300 .wEnFor82 resw 1 ; 85FV, Command set / feature enabled (for word 82)
301 .wEnFor83 resw 1 ; 86FV, Command set / feature enabled (for word 83)
302 .wEnFor84 resw 1 ; 87FV, Command set / feature enabled (for word 84)
303
304 ; Word 88 is valid only if bit2 is set in .wFields (word 53)
305 .wUDMA resw 1 ; 88FV, Ultra DMA Mode support
306
307 .wEraseTime resw 1 ; 89F, Time required for security erase unit completion
308 .wEnhErTime resw 1 ; 90F, Time required for Enhanced security erase completion
309 .wCurPower resw 1 ; 91V, Current advanced power management value
310 .wPWRev resw 1 ; 92V, Master Password Revision Code
311 .wReset resw 1 ; 93FV, Hardware reset result
312 .bCurAcous resb 1 ; 94[0-7]V, Current automatic acoustic management value
313 .bRecAcous resb 1 ; 94[8-15]V, Vendor’s recommended acoustic management value
314 resw 100-95 ; 95...99R
315 .qwLBACnt resb 8 ; 100...103V, Total number of user addressable sectors (LBA48)
316 resw 127-104 ; 104...126R
317 .wRMSN resw 1 ; 127F, Removable Media Status Notification feature set support
318 .wSecurity resw 1 ; 128FV, Security Status
[277]319 resw 160-129 ; 129...157X, Vendor Specific
[3]320 .wCFAPower resw 1 ; 160FV, CFA Power Mode 1
321 resw 176-161 ; 161...175R, Reserved for assignment by the CompactFlash Association
322 .strMediaSr resw 206-176 ; 176...205V, Current media serial number
323 resw 255-206 ; 206...254R
[441]324 .wIntegrityWord:
[3]325 .bSignature resb 1 ; 255[0-7]X, Signature
326 .bChecksum resb 1 ; 255[8-15]X, Checksum
327endstruc
328
329; ATA-6 Word 0, General configuration
330A6_wGenCfg_REMOVABLE EQU (1<<7) ; Removable media device
331A6_wGenCfg_INCOMPLETE EQU (1<<2) ; Response incomplete
332
333; ATA-6 Word 49, Capabilities
334A6_wCaps_TIMER EQU (1<<13) ; Standby timer values as specified in this standard are supported
335A6_wCaps_IORDY EQU (1<<11) ; IORDY supported
336A6_wCaps_CANDISIORDY EQU (1<<10) ; IORDY can be disabled
337A6_wCaps_LBA EQU (1<<9) ; LBA supported
338A6_wCaps_DMA EQU (1<<8) ; DMA supported
339
340; ATA-6 Word 53, Fields
341A6_wFields_88 EQU (1<<2) ; The fields reported in word 88 are valid
342A6_wFields_64to70 EQU (1<<1) ; The fields reported in words 64-70 are valid
343
344; ATA-6 Word 59 high byte, Block mode flags
345A6_bBlockFlgs_VALID EQU (1<<0) ; Multiple sector setting (bBlockSel) is valid
346
347; ATA-6 Word 63, Multiword DMA Mode
348A6_wMDMA_MODE2_SELECTED EQU (1<<10) ; Multiword DMA mode 2 is selected
349A6_wMDMA_MODE1_SELECTED EQU (1<<9) ; Multiword DMA mode 1 is selected
350A6_wMDMA_MODE0_SELECTED EQU (1<<8) ; Multiword DMA mode 0 is selected
351A6_wMDMA_MODE2_SUPRTD EQU (1<<2) ; Multiword DMA mode 2 and below are supported
352A6_wMDMA_MODE1_SUPRTD EQU (1<<1) ; Multiword DMA mode 1 and below are supported
353A6_wMDMA_MODE0_SUPRTD EQU (1<<0) ; Multiword DMA mode 0 is supported
354
355; ATA-6 Word 80, Major version number
356A6_wMajorVer_ATA6 EQU (1<<6)
357A6_wMajorVer_ATA5 EQU (1<<5)
358A6_wMajorVer_ATA4 EQU (1<<4)
359A6_wMajorVer_ATA3 EQU (1<<3)
360
361; ATA-6 Word 82, Command set supported
362A6_wSetSup82_NOP EQU (1<<14) ; NOP command supported
363A6_wSetSup82_RDBUFF EQU (1<<13) ; READ BUFFER command supported
364A6_wSetSup82_WRBUFF EQU (1<<12) ; WRITE BUFFER command supported
365A6_wSetSup82_PROT_AREA EQU (1<<10) ; Host Protected Area feature set supported
366A6_wSetSup82_DEV_RESET EQU (1<<9) ; DEVICE RESET command supported
367A6_wSetSup82_SERVICE EQU (1<<8) ; SERVICE interrupt supported
368A6_wSetSup82_RELEASE EQU (1<<7) ; Release interrupt supported
369A6_wSetSup82_LOOKAHEAD EQU (1<<6) ; Look-ahead supported
370A6_wSetSup82_WRCACHE EQU (1<<5) ; Write cache supported
371A6_wSetSup82_POWERMAN EQU (1<<3) ; Power Management feature set supported
372A6_wSetSup82_REM_MEDIA EQU (1<<2) ; Removable Media feature set supported
373A6_wSetSup82_SECURITY EQU (1<<1) ; Security Mode feature set supported
374A6_wSetSup82_SMART EQU (1<<0) ; SMART feature set supported
375
376; ATA-6 Word 83, Command sets supported
377A6_wSetSup83_FLUSH_EXT EQU (1<<13) ; FLUSH CACHE EXT command supported
378A6_wSetSup83_FLUSH EQU (1<<12) ; FLUSH CACHE command supported
379A6_wSetSup83_CFG EQU (1<<11) ; Device Configuration Overlay feature set supported
380A6_wSetSup83_LBA48 EQU (1<<10) ; 48-bit LBA feature set supported
381A6_wSetSup83_ACOUSTIC EQU (1<<9) ; Automatic Acoustic Management feature set supported
382A6_wSetSup83_SET_MAX EQU (1<<8) ; SET MAX security extension supported
383A6_wSetSup83_FEATURES EQU (1<<6) ; SET FEATURES subcommand required to spinup after power-up
384A6_wSetSup83_POWERUP EQU (1<<5) ; Power-Up In Standby feature set supported
385A6_wSetSup83_RMSN EQU (1<<4) ; Removable Media Status Notification feature set supported
386A6_wSetSup83_APM EQU (1<<3) ; Advanced Power Management feature set supported
387A6_wSetSup83_CFA EQU (1<<2) ; CFA feature set supported
388A6_wSetSup83_DMAQUEUED EQU (1<<1) ; READ/WRITE DMA QUEUED supported
389A6_wSetSup83_MICROCODE EQU (1<<0) ; DOWNLOAD MICROCODE command supported
390
391; ATA-6 Word 84, Command set/feature supported extension
392A6_wSetSup84_GENLOG EQU (1<<5) ; General Purpose Logging feature set supported
393A6_wSetSup84_MEDIAPASS EQU (1<<3) ; Media Card Pass Through Command feature set supported
394A6_wSetSup84_MEDIASER EQU (1<<2) ; Media serial number supported
395A6_wSetSup84_SMARTTEST EQU (1<<1) ; SMART self-test supported
396A6_wSetSup84_SMARTLOG EQU (1<<0) ; SMART error logging supported
397
398; ATA-6 Word 85, Command set/feature enabled (supported by word 82)
399A6_wEnFor82_NOP EQU (1<<14) ; NOP command enabled
400A6_wEnFor82_RDBUFF EQU (1<<13) ; READ BUFFER command enabled
401A6_wEnFor82_WRBUFF EQU (1<<12) ; WRITE BUFFER command enabled
402A6_wEnFor82_PROT_AREA EQU (1<<10) ; Host Protected Area feature set enabled
403A6_wEnFor82_DEV_RESET EQU (1<<9) ; DEVICE RESET command enabled
404A6_wEnFor82_SERVICE EQU (1<<8) ; SERVICE interrupt enabled
405A6_wEnFor82_RELEASE EQU (1<<7) ; Release interrupt enabled
406A6_wEnFor82_LOOKAHEAD EQU (1<<6) ; Look-ahead enabled
407A6_wEnFor82_WRCACHE EQU (1<<5) ; Write cache enabled
408A6_wEnFor82_POWERMAN EQU (1<<3) ; Power Management feature set enabled
409A6_wEnFor82_REM_MEDIA EQU (1<<2) ; Removable Media feature set enabled
410A6_wEnFor82_SECURITY EQU (1<<1) ; Security Mode feature set enabled
411A6_wEnFor82_SMART EQU (1<<0) ; SMART feature set enabled
412
413; ATA-6 Word 86, Command set/feature enabled (supported by word 83)
414A6_wEnFor83_FLUSH_EXT EQU (1<<13) ; FLUSH CACHE EXT command supported
415A6_wEnFor83_FLUSH EQU (1<<12) ; FLUSH CACHE command supported
416A6_wEnFor83_CFG EQU (1<<11) ; Device Configuration Overlay supported
417A6_wEnFor83_LBA48 EQU (1<<10) ; 48-bit LBA feature set supported
418A6_wEnFor83_ACOUSTIC EQU (1<<9) ; Automatic Acoustic Management feature set enabled
419A6_wEnFor83_SET_MAX EQU (1<<8) ; SET MAX security extension enabled by SET MAX SET PASSWORD
420A6_wEnFor83_FEATURES EQU (1<<6) ; SET FEATURES subcommand required to spinup after power-up
421A6_wEnFor83_POWERUP EQU (1<<5) ; Power-Up In Standby feature set enabled
422A6_wEnFor83_RMSN EQU (1<<4) ; Removable Media Status Notification feature set enabled
423A6_wEnFor83_APM EQU (1<<3) ; Advanced Power Management feature set enabled
424A6_wEnFor83_CFA EQU (1<<2) ; CFA feature set enabled
425A6_wEnFor83_DMAQUEUED EQU (1<<1) ; READ/WRITE DMA QUEUED supported
426A6_wEnFor83_MICROCODE EQU (1<<0) ; DOWNLOAD MICROCODE command supported
427
428; ATA-6 Word 87, Command set/feature default
429A6_wEnFor84_GENLOG EQU (1<<5) ; General Purpose Logging feature set supported
430A6_wEnFor84_MEDIAPASS EQU (1<<3) ; Media Card Pass Through Command feature set enabled
431A6_wEnFor84_MEDIASER EQU (1<<2) ; Media serial number is valid
432A6_wEnFor84_SMARTTEST EQU (1<<1) ; SMART self-test supported
433A6_wEnFor84_SMARTLOG EQU (1<<0) ; SMART error logging supported
434
435; ATA-6 Word 88, Ultra DMA Mode
436A6_wUDMA_MODE5_SELECTED EQU (1<<13) ; Ultra DMA mode 5 is selected
437A6_wUDMA_MODE4_SELECTED EQU (1<<12) ; Ultra DMA mode 4 is selected
438A6_wUDMA_MODE3_SELECTED EQU (1<<11) ; Ultra DMA mode 3 is selected
439A6_wUDMA_MODE2_SELECTED EQU (1<<10) ; Ultra DMA mode 2 is selected
440A6_wUDMA_MODE1_SELECTED EQU (1<<9) ; Ultra DMA mode 1 is selected
441A6_wUDMA_MODE0_SELECTED EQU (1<<8) ; Ultra DMA mode 0 is selected
442A6_wUDMA_MODE5_SUPRTD EQU (1<<5) ; Ultra DMA mode 5 and below are supported
443A6_wUDMA_MODE4_SUPRTD EQU (1<<4) ; Ultra DMA mode 4 and below are supported
444A6_wUDMA_MODE3_SUPRTD EQU (1<<3) ; Ultra DMA mode 3 and below are supported
445A6_wUDMA_MODE2_SUPRTD EQU (1<<2) ; Ultra DMA mode 2 and below are supported
446A6_wUDMA_MODE1_SUPRTD EQU (1<<1) ; Ultra DMA mode 1 and below are supported
447A6_wUDMA_MODE0_SUPRTD EQU (1<<0) ; Ultra DMA mode 0 is supported
448
449; ATA-6 Word 93, Hardware reset result
450A6_wReset_CBLID_BELOW EQU (1<<13) ; Device detected CBLID- above ViH
451A6_wReset_DEV1_PDIAG EQU (1<<11) ; Device 1 asserted PDIAG-
452A6_wReset_DEV0_RESP_D1 EQU (1<<6) ; Device 0 responds when Device 1 is selected
453A6_wReset_DEV0_DASP EQU (1<<5) ; Device 0 detected the assertion of DASP-
454A6_wReset_DEV0_PDIAG EQU (1<<4) ; Device 0 detected the assertion of PDIAG
455A6_wReset_DEV0_PASSED EQU (1<<3) ; Device 0 passed diagnostics
456A6_wReset_MASK_DEV1_DETERMINE EQU ((1<<10)|(1<<9)) ; These bits indicate how Device 1 determined the device number
457A6_wReset_MASK_DEV0_DETERMINE EQU ((1<<2)|(1<<1)) ; These bits indicate how Device 0 determined the device number:
458A6_wReset_RESERVED EQU 00b
459A6_wReset_JUMPER EQU 01b ; a jumper was used
460A6_wReset_CSEL EQU 10b ; the CSEL signal was used
461A6_wReset_UNKNOWN EQU 11b ; some other method was used or the method is unknown
462
463; ATA-6 Word 127, Removable Media Status Notification feature set support
464A6_wRMSN_SUPPORTED EQU (1<<0) ; Removable Media Status Notification feature supported
465
466; ATA-6 Word 128, Security status
467A6_wSecurity_MAX EQU (1<<8) ; Security level 0 = High, 1 = Maximum
468A6_wSecurity_ENH_ERASE EQU (1<<5) ; Enhanced security erase supported
469A6_wSecurity_EXPIRED EQU (1<<4) ; Security count expired
470A6_wSecurity_FROZEN EQU (1<<3) ; Security frozen
471A6_wSecurity_LOCKED EQU (1<<2) ; Security locked
472A6_wSecurity_ENABLED EQU (1<<1) ; Security enabled
473A6_wSecurity_SUPPORTED EQU (1<<0) ; Security supported
474
475; ATA-6 Word 160, CFA Power Mode 1
476A6_wCFAPower_WORDSUPP EQU (1<<15) ; Word 160 supported
477A6_wCFAPower_REQUIRED EQU (1<<13) ; CFA power mode 1 is required for one or more commands implemented by the device
478A6_wCFAPower_DISABLED EQU (1<<12) ; CFA power mode 1 disabled
479A6_wCFAPower_MASK_mA EQU 0FFFh ; Maximum current in mA
480
[441]481; ATA-6 WORD 255, Integrity Word (Signature and Checksum)
482A6_wIntegrity_SIGNATURE EQU 0A5h
[3]483
[441]484
[3]485%endif ; ATA_ID_INC
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