source: xtideuniversalbios/trunk/XTIDE_Universal_BIOS/Inc/ATA_ID.inc @ 395

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