source: xtideuniversalbios/tags/v2.0.0_beta_2/XTIDE_Universal_BIOS/Inc/ATA_ID.inc @ 625

Last change on this file since 625 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
Line 
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; 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
29; PIO Minimum Cycle Times (t0)
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
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
37PIO_5_MIN_CYCLE_TIME_NS     EQU     100     ; CF specification
38PIO_6_MIN_CYCLE_TIME_NS     EQU     80      ; CF specification
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
46PIO_5_MIN_ADDRESS_VALID_NS  EQU     15
47PIO_6_MIN_ADDRESS_VALID_NS  EQU     10
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
55PIO_5_MIN_ACTIVE_TIME_NS    EQU     65
56PIO_6_MIN_ACTIVE_TIME_NS    EQU     55
57
58; PIO Minimum Recovery Times or Inactive Times (t2i) can be calculated
59; from Minimum Cycle Time (t0) - Minimum Active Time (t2) - Address Valid Time (t1).
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
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
79    .wSPT       resw 1  ; 6F, Number of sectors per track
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
95    .bPioMode   resb 1  ; 51[8-15]F, PIO data transfer cycle timing mode (0, 1 or 2)
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
117A1_MODEL_NUMBER_LENGTH  EQU 40      ; 40 ASCII characters
118
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
161    .wSPT       resw 1  ; 6F, Number of logical sectors per track
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
191    .bBlockFlgs resb 1  ; 59[8-15]VR, bit 0 set if Multiple sector setting is valid
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
197
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
226; ATA-2 Word 64, Advanced PIO transfer modes supported
227A2_bPIOSupp_PIO3        EQU (1<<0)
228A2_bPIOSupp_PIO4        EQU (1<<1)
229
230
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
245                resw 1  ; 6X, Obsolete (Number of logical sectors per track)
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
319                resw 160-129    ; 129...157X, Vendor Specific
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
324    .wIntegrityWord:
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
481; ATA-6 WORD 255, Integrity Word (Signature and Checksum)
482A6_wIntegrity_SIGNATURE EQU 0A5h
483
484
485%endif ; ATA_ID_INC
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