source: xtideuniversalbios/trunk/XTIDE_Universal_BIOS_Configurator_v2/Src/Menupages/IdeControllerMenu.asm@ 434

Last change on this file since 434 was 403, checked in by aitotat@…, 13 years ago

Changes to Configurator:

  • Updated device types.
  • ROMVARS.wFlags is checked to detect what Boot Settings should be set visible.
File size: 21.2 KB
Line 
1; Project name : XTIDE Universal BIOS Configurator v2
2; Description : "IDE Controller" menu structs and functions.
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; Section containing initialized data
21SECTION .data
22
23ALIGN WORD_ALIGN
24g_MenupageForIdeControllerMenu:
25istruc MENUPAGE
26 at MENUPAGE.fnEnter, dw IdeControllerMenu_EnterMenuOrModifyItemVisibility
27 at MENUPAGE.fnBack, dw ConfigurationMenu_EnterMenuOrModifyItemVisibility
28 at MENUPAGE.wMenuitems, dw 11
29iend
30
31g_MenuitemIdeControllerBackToConfigurationMenu:
32istruc MENUITEM
33 at MENUITEM.fnActivate, dw ConfigurationMenu_EnterMenuOrModifyItemVisibility
34 at MENUITEM.szName, dw g_szItemBackToCfgMenu
35 at MENUITEM.szQuickInfo, dw g_szNfoIdeBackToCfgMenu
36 at MENUITEM.szHelp, dw g_szNfoIdeBackToCfgMenu
37 at MENUITEM.bFlags, db FLG_MENUITEM_VISIBLE
38 at MENUITEM.bType, db TYPE_MENUITEM_PAGEBACK
39iend
40
41g_MenuitemIdeControllerMasterDrive:
42istruc MENUITEM
43 at MENUITEM.fnActivate, dw MasterDrive
44 at MENUITEM.szName, dw g_szItemIdeMaster
45 at MENUITEM.szQuickInfo, dw g_szNfoIdeMaster
46 at MENUITEM.szHelp, dw g_szNfoIdeMaster
47 at MENUITEM.bFlags, db FLG_MENUITEM_VISIBLE
48 at MENUITEM.bType, db TYPE_MENUITEM_PAGENEXT
49iend
50
51g_MenuitemIdeControllerSlaveDrive:
52istruc MENUITEM
53 at MENUITEM.fnActivate, dw SlaveDrive
54 at MENUITEM.szName, dw g_szItemIdeSlave
55 at MENUITEM.szQuickInfo, dw g_szNfoIdeSlave
56 at MENUITEM.szHelp, dw g_szNfoIdeSlave
57 at MENUITEM.bFlags, db FLG_MENUITEM_VISIBLE
58 at MENUITEM.bType, db TYPE_MENUITEM_PAGENEXT
59iend
60
61g_MenuitemIdeControllerDevice:
62istruc MENUITEM
63 at MENUITEM.fnActivate, dw Menuitem_ActivateMultichoiceSelectionForMenuitemInDSSI
64 at MENUITEM.fnFormatValue, dw MenuitemPrint_WriteLookupValueStringToBufferInESDIfromRawItemInDSSI
65 at MENUITEM.szName, dw g_szItemIdeDevice
66 at MENUITEM.szQuickInfo, dw g_szNfoIdeDevice
67 at MENUITEM.szHelp, dw g_szNfoIdeDevice
68 at MENUITEM.bFlags, db FLG_MENUITEM_VISIBLE | FLG_MENUITEM_BYTEVALUE | FLG_MENUITEM_MODIFY_MENU
69 at MENUITEM.bType, db TYPE_MENUITEM_MULTICHOICE
70 at MENUITEM.itemValue + ITEM_VALUE.wRomvarsValueOffset, dw NULL
71 at MENUITEM.itemValue + ITEM_VALUE.szDialogTitle, dw g_szDlgDevice
72 at MENUITEM.itemValue + ITEM_VALUE.szMultichoice, dw g_szMultichoiceCfgDevice
73 at MENUITEM.itemValue + ITEM_VALUE.rgwChoiceToValueLookup, dw g_rgwChoiceToValueLookupForDevice
74 at MENUITEM.itemValue + ITEM_VALUE.rgszValueToStringLookup, dw g_rgszValueToStringLookupForDevice
75 at MENUITEM.itemValue + ITEM_VALUE.fnValueWriter, dw IdeControllerMenu_WriteDevice
76iend
77
78g_MenuitemIdeControllerCommandBlockAddress:
79istruc MENUITEM
80 at MENUITEM.fnActivate, dw Menuitem_ActivateHexInputForMenuitemInDSSI
81 at MENUITEM.fnFormatValue, dw MenuitemPrint_WriteHexValueStringToBufferInESDIfromItemInDSSI
82 at MENUITEM.szName, dw g_szItemIdeCmdPort
83 at MENUITEM.szQuickInfo, dw g_szNfoIdeCmdPort
84 at MENUITEM.szHelp, dw g_szHelpIdeCmdPort
85 at MENUITEM.bFlags, db FLG_MENUITEM_VISIBLE
86 at MENUITEM.bType, db TYPE_MENUITEM_HEX
87 at MENUITEM.itemValue + ITEM_VALUE.wRomvarsValueOffset, dw NULL
88 at MENUITEM.itemValue + ITEM_VALUE.szDialogTitle, dw g_szDlgIdeCmdPort
89 at MENUITEM.itemValue + ITEM_VALUE.wMinValue, dw 0
90 at MENUITEM.itemValue + ITEM_VALUE.wMaxValue, dw -1
91iend
92
93g_MenuitemIdeControllerControlBlockAddress:
94istruc MENUITEM
95 at MENUITEM.fnActivate, dw Menuitem_ActivateHexInputForMenuitemInDSSI
96 at MENUITEM.fnFormatValue, dw MenuitemPrint_WriteHexValueStringToBufferInESDIfromItemInDSSI
97 at MENUITEM.szName, dw g_szItemIdeCtrlPort
98 at MENUITEM.szQuickInfo, dw g_szNfoIdeCtrlPort
99 at MENUITEM.szHelp, dw g_szHelpIdeCtrlPort
100 at MENUITEM.bFlags, db FLG_MENUITEM_VISIBLE
101 at MENUITEM.bType, db TYPE_MENUITEM_HEX
102 at MENUITEM.itemValue + ITEM_VALUE.wRomvarsValueOffset, dw NULL
103 at MENUITEM.itemValue + ITEM_VALUE.szDialogTitle, dw g_szDlgIdeCtrlPort
104 at MENUITEM.itemValue + ITEM_VALUE.wMinValue, dw 0
105 at MENUITEM.itemValue + ITEM_VALUE.wMaxValue, dw -1
106iend
107
108g_MenuitemIdeControllerSerialCOM:
109istruc MENUITEM
110 at MENUITEM.fnActivate, dw Menuitem_ActivateMultichoiceSelectionForMenuitemInDSSI
111 at MENUITEM.fnFormatValue, dw MenuitemPrint_WriteLookupValueStringToBufferInESDIfromRawItemInDSSI
112 at MENUITEM.szName, dw g_szItemSerialCOM
113 at MENUITEM.szQuickInfo, dw g_szNfoIdeSerialCOM
114 at MENUITEM.szHelp, dw g_szHelpIdeSerialCOM
115 at MENUITEM.bFlags, db FLG_MENUITEM_MODIFY_MENU | FLG_MENUITEM_BYTEVALUE | FLG_MENUITEM_CHOICESTRINGS
116 at MENUITEM.bType, db TYPE_MENUITEM_MULTICHOICE
117 at MENUITEM.itemValue + ITEM_VALUE.wRomvarsValueOffset, dw NULL
118 at MENUITEM.itemValue + ITEM_VALUE.szDialogTitle, dw g_szDlgDevice
119 at MENUITEM.itemValue + ITEM_VALUE.szMultichoice, dw g_szSerialCOMChoice
120 at MENUITEM.itemValue + ITEM_VALUE.rgwChoiceToValueLookup, dw g_rgbChoiceToValueLookupForCOM
121 at MENUITEM.itemValue + ITEM_VALUE.rgszChoiceToStringLookup, dw g_rgszChoiceToStringLookupForCOM
122 at MENUITEM.itemValue + ITEM_VALUE.fnValueWriter, dw IdeControllerMenu_SerialWriteCOM
123iend
124
125g_MenuitemIdeControllerSerialPort:
126istruc MENUITEM
127 at MENUITEM.fnActivate, dw Menuitem_ActivateHexInputForMenuitemInDSSI
128 at MENUITEM.fnFormatValue, dw MenuitemPrint_WriteHexValueStringToBufferInESDIfromItemInDSSI
129 at MENUITEM.szName, dw g_szItemSerialPort
130 at MENUITEM.szQuickInfo, dw g_szNfoIdeSerialPort
131 at MENUITEM.szHelp, dw g_szHelpIdeSerialPort
132 at MENUITEM.bFlags, db FLG_MENUITEM_MODIFY_MENU | FLG_MENUITEM_BYTEVALUE
133 at MENUITEM.bType, db TYPE_MENUITEM_HEX
134 at MENUITEM.itemValue + ITEM_VALUE.wRomvarsValueOffset, dw NULL
135 at MENUITEM.itemValue + ITEM_VALUE.szDialogTitle, dw g_szDlgIdeCmdPort
136 at MENUITEM.itemValue + ITEM_VALUE.wMinValue, dw 8h
137 at MENUITEM.itemValue + ITEM_VALUE.wMaxValue, dw 3f8h
138 at MENUITEM.itemValue + ITEM_VALUE.fnValueReader, dw IdeControllerMenu_SerialReadPort
139 at MENUITEM.itemValue + ITEM_VALUE.fnValueWriter, dw IdeControllerMenu_SerialWritePort
140iend
141
142g_MenuitemIdeControllerSerialBaud:
143istruc MENUITEM
144 at MENUITEM.fnActivate, dw Menuitem_ActivateMultichoiceSelectionForMenuitemInDSSI
145 at MENUITEM.fnFormatValue, dw MenuitemPrint_WriteLookupValueStringToBufferInESDIfromRawItemInDSSI
146 at MENUITEM.szName, dw g_szItemSerialBaud
147 at MENUITEM.szQuickInfo, dw g_szNfoIdeSerialBaud
148 at MENUITEM.szHelp, dw g_szHelpIdeSerialBaud
149 at MENUITEM.bFlags, db FLG_MENUITEM_BYTEVALUE | FLG_MENUITEM_CHOICESTRINGS
150 at MENUITEM.bType, db TYPE_MENUITEM_MULTICHOICE
151 at MENUITEM.itemValue + ITEM_VALUE.wRomvarsValueOffset, dw NULL
152 at MENUITEM.itemValue + ITEM_VALUE.szDialogTitle, dw g_szDlgDevice
153 at MENUITEM.itemValue + ITEM_VALUE.szMultichoice, dw g_szSerialBaudChoice
154 at MENUITEM.itemValue + ITEM_VALUE.rgwChoiceToValueLookup, dw g_rgbChoiceToValueLookupForBaud
155 at MENUITEM.itemValue + ITEM_VALUE.rgszChoiceToStringLookup, dw g_rgszChoiceToStringLookupForBaud
156iend
157
158g_MenuitemIdeControllerEnableInterrupt:
159istruc MENUITEM
160 at MENUITEM.fnActivate, dw Menuitem_ActivateMultichoiceSelectionForMenuitemInDSSI
161 at MENUITEM.fnFormatValue, dw MenuitemPrint_WriteLookupValueStringToBufferInESDIfromShiftedItemInDSSI
162 at MENUITEM.szName, dw g_szItemIdeEnIRQ
163 at MENUITEM.szQuickInfo, dw g_szNfoIdeEnIRQ
164 at MENUITEM.szHelp, dw g_szHelpIdeEnIRQ
165 at MENUITEM.bFlags, db FLG_MENUITEM_VISIBLE | FLG_MENUITEM_MODIFY_MENU | FLG_MENUITEM_FLAGVALUE
166 at MENUITEM.bType, db TYPE_MENUITEM_MULTICHOICE
167 at MENUITEM.itemValue + ITEM_VALUE.wRomvarsValueOffset, dw NULL
168 at MENUITEM.itemValue + ITEM_VALUE.szDialogTitle, dw g_szDlgIdeEnIRQ
169 at MENUITEM.itemValue + ITEM_VALUE.szMultichoice, dw g_szMultichoiceBooleanFlag
170 at MENUITEM.itemValue + ITEM_VALUE.rgszValueToStringLookup, dw g_rgszValueToStringLookupForFlagBooleans
171 at MENUITEM.itemValue + ITEM_VALUE.wValueBitmask, dw 15
172iend
173
174g_MenuitemIdeControllerIdeIRQ:
175istruc MENUITEM
176 at MENUITEM.fnActivate, dw Menuitem_ActivateUnsignedInputForMenuitemInDSSI
177 at MENUITEM.fnFormatValue, dw MenuitemPrint_WriteUnsignedValueStringToBufferInESDIfromItemInDSSI
178 at MENUITEM.szName, dw g_szItemIdeIRQ
179 at MENUITEM.szQuickInfo, dw g_szNfoIdeIRQ
180 at MENUITEM.szHelp, dw g_szHelpIdeIRQ
181 at MENUITEM.bFlags, db FLG_MENUITEM_BYTEVALUE
182 at MENUITEM.bType, db TYPE_MENUITEM_UNSIGNED
183 at MENUITEM.itemValue + ITEM_VALUE.wRomvarsValueOffset, dw NULL
184 at MENUITEM.itemValue + ITEM_VALUE.szDialogTitle, dw g_szDlgIdeIRQ
185 at MENUITEM.itemValue + ITEM_VALUE.wMinValue, dw 2
186 at MENUITEM.itemValue + ITEM_VALUE.wMaxValue, dw 15
187iend
188
189g_rgwChoiceToValueLookupForDevice:
190 dw DEVICE_8BIT_JRIDE_ISA
191 dw DEVICE_8BIT_FAST_XTIDE
192 dw DEVICE_8BIT_XTIDE_REV2
193 dw DEVICE_8BIT_XTIDE_REV1
194 dw DEVICE_16BIT_ATA
195 dw DEVICE_32BIT_ATA
196 dw DEVICE_SERIAL_PORT
197g_rgszValueToStringLookupForDevice:
198 dw g_szValueCfgDeviceJrIdeIsa
199 dw g_szValueCfgDeviceFast
200 dw g_szValueCfgDeviceRev2
201 dw g_szValueCfgDeviceRev1
202 dw g_szValueCfgDevice16b
203 dw g_szValueCfgDevice32b
204 dw g_szValueCfgDeviceSerial
205
206
207g_rgbChoiceToValueLookupForCOM:
208 dw '1'
209 dw '2'
210 dw '3'
211 dw '4'
212 dw '5'
213 dw '6'
214 dw '7'
215 dw '8'
216 dw '9'
217 dw 'A'
218 dw 'B'
219 dw 'C'
220 dw 'x' ; must be last entry (see reader/write routines)
221g_rgszChoiceToStringLookupForCOM:
222 dw g_szValueCfgCOM1
223 dw g_szValueCfgCOM2
224 dw g_szValueCfgCOM3
225 dw g_szValueCfgCOM4
226 dw g_szValueCfgCOM5
227 dw g_szValueCfgCOM6
228 dw g_szValueCfgCOM7
229 dw g_szValueCfgCOM8
230 dw g_szValueCfgCOM9
231 dw g_szValueCfgCOMA
232 dw g_szValueCfgCOMB
233 dw g_szValueCfgCOMC
234 dw g_szValueCfgCOMx
235 dw NULL
236
237SERIAL_DEFAULT_CUSTOM_PORT EQU 300h ; can't be any of the pre-defined COM values
238
239PackedCOMPortAddresses: ; COM1 - COMC (or COM12)
240 db SERIAL_COM1_IOADDRESS >> 2
241 db SERIAL_COM2_IOADDRESS >> 2
242 db SERIAL_COM3_IOADDRESS >> 2
243 db SERIAL_COM4_IOADDRESS >> 2
244 db SERIAL_COM5_IOADDRESS >> 2
245 db SERIAL_COM6_IOADDRESS >> 2
246 db SERIAL_COM7_IOADDRESS >> 2
247 db SERIAL_COM8_IOADDRESS >> 2
248 db SERIAL_COM9_IOADDRESS >> 2
249 db SERIAL_COMA_IOADDRESS >> 2
250 db SERIAL_COMB_IOADDRESS >> 2
251 db SERIAL_COMC_IOADDRESS >> 2
252 db SERIAL_DEFAULT_CUSTOM_PORT >> 2 ; must be last entry (see reader/writer routines)
253SERIAL_DEFAULT_COM EQU '1'
254
255g_rgbChoiceToValueLookupForBaud:
256 dw (115200 / 115200) & 0xff
257 dw (115200 / 57600) & 0xff
258 dw (115200 / 38400) & 0xff
259 dw (115200 / 28800) & 0xff
260 dw (115200 / 19200) & 0xff
261 dw (115200 / 9600) & 0xff
262 dw (115200 / 4800) & 0xff
263 dw (115200 / 2400) & 0xff
264g_rgszChoiceToStringLookupForBaud:
265 dw g_szValueCfgBaud115_2
266 dw g_szValueCfgBaud57_6
267 dw g_szValueCfgBaud38_4
268 dw g_szValueCfgBaud28_8
269 dw g_szValueCfgBaud19_2
270 dw g_szValueCfgBaud9600
271 dw g_szValueCfgBaud4800
272 dw g_szValueCfgBaud2400
273 dw NULL
274SERIAL_DEFAULT_BAUD EQU ((115200 / 9600) & 0xff)
275
276; Section containing code
277SECTION .text
278
279;--------------------------------------------------------------------
280; IdeControllerMenu_InitializeToIdevarsOffsetInBX
281; Parameters:
282; SS:BP: Menu handle
283; Returns:
284; Nothing
285; Corrupts registers:
286; AX
287;--------------------------------------------------------------------
288ALIGN JUMP_ALIGN
289IdeControllerMenu_InitializeToIdevarsOffsetInBX:
290 lea ax, [bx+IDEVARS.drvParamsMaster]
291 mov [cs:g_MenuitemIdeControllerMasterDrive+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax
292
293 lea ax, [bx+IDEVARS.drvParamsSlave]
294 mov [cs:g_MenuitemIdeControllerSlaveDrive+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax
295
296 lea ax, [bx+IDEVARS.bDevice]
297 mov [cs:g_MenuitemIdeControllerDevice+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax
298
299 lea ax, [bx+IDEVARS.wPort]
300 mov [cs:g_MenuitemIdeControllerCommandBlockAddress+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax
301
302 lea ax, [bx+IDEVARS.bSerialPort]
303 mov [cs:g_MenuitemIdeControllerSerialPort+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax
304
305 lea ax, [bx+IDEVARS.bSerialBaud]
306 mov [cs:g_MenuitemIdeControllerSerialBaud+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax
307
308 lea ax, [bx+IDEVARS.wPortCtrl]
309 mov [cs:g_MenuitemIdeControllerControlBlockAddress+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax
310
311 lea ax, [bx+IDEVARS.bSerialCOMPortChar]
312 mov [cs:g_MenuitemIdeControllerSerialCOM+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax
313
314 lea ax, [bx+IDEVARS.bIRQ]
315 mov [cs:g_MenuitemIdeControllerEnableInterrupt+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax
316 mov [cs:g_MenuitemIdeControllerIdeIRQ+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax
317
318 ret
319
320
321;--------------------------------------------------------------------
322; IdeControllerMenu_EnterMenuOrModifyItemVisibility
323; Parameters:
324; SS:BP: Menu handle
325; Returns:
326; Nothing
327; Corrupts registers:
328; All, except BP
329;--------------------------------------------------------------------
330ALIGN JUMP_ALIGN
331IdeControllerMenu_EnterMenuOrModifyItemVisibility:
332 push cs
333 pop ds
334 call .EnableOrDisableIRQ
335 call .EnableOrDisableSerial
336 mov si, g_MenupageForIdeControllerMenu
337 jmp Menupage_ChangeToNewMenupageInDSSI
338
339;--------------------------------------------------------------------
340; .EnableOrDisableIRQ
341; Parameters:
342; SS:BP: Menu handle
343; Returns:
344; Nothing
345; Corrupts registers:
346; AX, BX
347;--------------------------------------------------------------------
348ALIGN JUMP_ALIGN
349.EnableOrDisableIRQ:
350 mov bx, [cs:g_MenuitemIdeControllerEnableInterrupt+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset]
351 call Buffers_GetRomvarsValueToAXfromOffsetInBX
352 mov bx, g_MenuitemIdeControllerIdeIRQ
353 test al, al
354 jz SHORT .DisableMenuitemFromCSBX
355 ; Fall to .EnableMenuitemFromCSBX
356
357;--------------------------------------------------------------------
358; .EnableMenuitemFromCSBX
359; .DisableMenuitemFromCSBX
360; Parameters:
361; CS:BX: Ptr to MENUITEM
362; Returns:
363; Nothing
364; Corrupts registers:
365; Nothing
366;--------------------------------------------------------------------
367ALIGN JUMP_ALIGN
368.EnableMenuitemFromCSBX:
369 or BYTE [cs:bx+MENUITEM.bFlags], FLG_MENUITEM_VISIBLE
370 ret
371
372ALIGN JUMP_ALIGN
373.DisableMenuitemFromCSBX:
374 and BYTE [cs:bx+MENUITEM.bFlags], ~FLG_MENUITEM_VISIBLE
375 ret
376
377.EnableOrDisableSerial:
378 mov bx, g_MenuitemIdeControllerCommandBlockAddress
379 call .DisableMenuitemFromCSBX
380
381 mov bx, g_MenuitemIdeControllerControlBlockAddress
382 call .DisableMenuitemFromCSBX
383
384 mov bx, g_MenuitemIdeControllerEnableInterrupt
385 call .DisableMenuitemFromCSBX
386
387 mov bx, g_MenuitemIdeControllerSerialBaud
388 call .DisableMenuitemFromCSBX
389
390 mov bx, g_MenuitemIdeControllerSerialCOM
391 call .DisableMenuitemFromCSBX
392
393 mov bx, g_MenuitemIdeControllerSerialPort
394 call .DisableMenuitemFromCSBX
395
396 mov bx, [cs:g_MenuitemIdeControllerDevice+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset]
397 call Buffers_GetRomvarsValueToAXfromOffsetInBX
398 cmp al,DEVICE_SERIAL_PORT
399 jnz .DisableAllSerial
400
401 mov bx, g_MenuitemIdeControllerSerialCOM
402 call .EnableMenuitemFromCSBX
403
404 mov bx, g_MenuitemIdeControllerSerialBaud
405 call .EnableMenuitemFromCSBX
406
407 mov bx, [cs:g_MenuitemIdeControllerSerialCOM+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset]
408 call Buffers_GetRomvarsValueToAXfromOffsetInBX
409 mov bx, g_MenuitemIdeControllerSerialPort
410 cmp al,'x'
411 jz .EnableMenuitemFromCSBX
412 jmp .DisableMenuitemFromCSBX
413
414.DisableAllSerial:
415
416 mov bx, g_MenuitemIdeControllerCommandBlockAddress
417 call .EnableMenuitemFromCSBX
418
419 mov bx, g_MenuitemIdeControllerControlBlockAddress
420 call .EnableMenuitemFromCSBX
421
422 mov bx, g_MenuitemIdeControllerEnableInterrupt
423 call .EnableMenuitemFromCSBX
424
425 ret
426
427;--------------------------------------------------------------------
428; MENUITEM activation functions (.fnActivate)
429; Parameters:
430; SS:BP: Ptr to MENU
431; Returns:
432; Nothing
433; Corrupts registers:
434; All, except segments
435;--------------------------------------------------------------------
436ALIGN JUMP_ALIGN
437MasterDrive:
438 mov bx, [cs:g_MenuitemIdeControllerMasterDrive+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset]
439 jmp SHORT DisplayMasterSlaveMenu
440
441ALIGN JUMP_ALIGN
442SlaveDrive:
443 mov bx, [cs:g_MenuitemIdeControllerSlaveDrive+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset]
444 ; Fall to DisplayMasterSlaveMenu
445
446ALIGN JUMP_ALIGN
447DisplayMasterSlaveMenu:
448;
449; block mode is not supported on serial drives, disable/enable the option as appropriate
450;
451 push bx
452 mov bx, [cs:g_MenuitemIdeControllerDevice+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset]
453 call Buffers_GetRomvarsValueToAXfromOffsetInBX
454 mov bx, g_MenuitemMasterSlaveBlockModeTransfers
455 cmp al,DEVICE_SERIAL_PORT
456 jz .isSerial
457 or BYTE [cs:bx+MENUITEM.bFlags], FLG_MENUITEM_VISIBLE
458 jmp .isDone
459.isSerial:
460 and BYTE [cs:bx+MENUITEM.bFlags], ~FLG_MENUITEM_VISIBLE
461.isDone:
462 pop bx
463
464 call MasterSlaveMenu_InitializeToDrvparamsOffsetInBX
465 jmp MasterSlaveMenu_EnterMenuOrModifyItemVisibility
466
467;------------------------------------------------------------------------------------------
468;
469; Reader/Writer Routines
470;
471; For serial drives, we pack the port number and baud rate into a single byte, and thus
472; we need to take care to properly read/write just the bits we need. In addition, since
473; we use the Port/PortCtrl bytes in a special way for serial drives, we need to properly
474; default the values stored in both these words when switching in and out of the Serial
475; device choice.
476;
477; Writers:
478; Parameters:
479; AX: Value that the MENUITEM system was interacting with
480; ES:DI: ROMVARS location where the value is to be stored
481; DS:SI: MENUITEM pointer
482; Returns:
483; AX: Value to actually write to ROMVARS
484; Corrupts registers:
485; AX
486;
487; Readers:
488; Parameters:
489; AX: Value read from the ROMVARS location
490; ES:DI: ROMVARS location where the value was just read from
491; DS:SI: MENUITEM pointer
492; Returns:
493; AX: Value that the MENUITEM system will interact with and display
494; Corrupts registers:
495; AX
496;
497
498;
499; No change to Device byte, but use this opportunity to change defaults stored in wPort and wPortCtrl if we are
500; changing in/out of a Serial device (since we use these bytes in radically different ways).
501;
502ALIGN JUMP_ALIGN
503IdeControllerMenu_WriteDevice:
504 push ax
505 push bx
506 push di
507
508 mov bl,[es:di] ; what is the current Device?
509
510 add di,IDEVARS.wPort - IDEVARS.bDevice ; Get ready to set the Port addresses
511
512 cmp al,DEVICE_SERIAL_PORT
513 jz .changingToSerial
514
515 cmp bl,DEVICE_SERIAL_PORT
516 jnz .done ; if we weren't Serial before, nothing to do
517
518.changingFromSerial:
519 cmp al,DEVICE_16BIT_ATA
520
521 mov ax,DEVICE_XTIDE_DEFAULT_PORT ; Defaults for 8-bit XTIDE devices
522 mov bx,DEVICE_XTIDE_DEFAULT_PORTCTRL
523
524 jb .writeNonSerial
525
526 mov ax, DEVICE_ATA_PRIMARY_PORT ; Defaults for 16-bit and better ATA devices
527 mov bx, DEVICE_ATA_PRIMARY_PORTCTRL
528
529.writeNonSerial:
530 stosw ; Store defaults in IDEVARS.wPort and IDEVARS.wPortCtrl
531 xchg bx, ax
532 stosw
533
534 jmp .done
535
536.changingToSerial:
537 cmp bl,DEVICE_SERIAL_PORT
538 jz .done ; if we were already serial, nothing to do
539
540 mov byte [es:di+IDEVARS.bSerialBaud-IDEVARS.wPort],SERIAL_DEFAULT_BAUD
541
542 mov al,SERIAL_DEFAULT_COM
543 add di,IDEVARS.bSerialCOMPortChar-IDEVARS.wPort
544 call IdeControllerMenu_SerialWriteCOM
545 stosb
546
547.done:
548 pop di
549 pop bx
550 pop ax
551
552 ret
553
554;
555; Doesn't modify COM character (unless it is not recognized, which would be an error case),
556; But does update the port address based on COM port selection
557;
558ALIGN JUMP_ALIGN
559IdeControllerMenu_SerialWriteCOM:
560 push ax
561 push bx
562 push si
563
564 mov si,g_rgbChoiceToValueLookupForCOM
565 mov bx,PackedCOMPortAddresses
566
567.loop:
568 mov ah,[bx]
569
570 cmp ah,(SERIAL_DEFAULT_CUSTOM_PORT >> 2)
571 jz .notFound
572
573 cmp al,[si]
574 jz .found
575
576 inc si
577 inc si
578 inc bx
579
580 jmp .loop
581
582.notFound:
583 mov al, 'x'
584
585.found:
586 mov [es:di+IDEVARS.bSerialPort-IDEVARS.bSerialCOMPortChar], ah
587
588 pop si
589 pop bx
590 pop ax
591
592 ret
593
594
595;
596; Packed Port (byte) -> Numeric Port (word)
597;
598ALIGN JUMP_ALIGN
599IdeControllerMenu_SerialReadPort:
600 xor ah,ah
601 eSHL_IM ax, 2
602 ret
603
604;
605; Numeric Port (word) -> Packed Port (byte)
606; And convert from Custom to a defined COM port if we match one of the pre-defined COM port numbers
607;
608ALIGN JUMP_ALIGN
609IdeControllerMenu_SerialWritePort:
610 push bx
611 push si
612
613 eSHR_IM ax, 2
614 and al,0feh ; force 8-byte boundary
615
616 mov si,g_rgbChoiceToValueLookupForCOM
617 mov bx,PackedCOMPortAddresses ; loop, looking for port address in known COM address list
618
619.loop:
620 mov ah,[si]
621 cmp ah,'x'
622 jz .found
623
624 cmp al,[bx]
625 jz .found
626
627 inc si
628 inc si
629 inc bx
630
631 jmp .loop
632
633.found:
634 mov [es:di+IDEVARS.bSerialCOMPortChar-IDEVARS.bSerialPort], ah
635
636 pop si
637 pop bx
638
639 ret
640
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