; []===========================================================[] ; ; NOTICE: THIS PROGRAM BELONGS TO AWARD SOFTWARE INTERNATIONAL(R) ; INC. IT IS CONSIDERED A TRADE SECRET AND IS NOT TO BE ; DIVULGED OR USED BY PARTIES WHO HAVE NOT RECEIVED ; WRITTEN AUTHORIZATION FROM THE OWNER. ; ; []===========================================================[] ; ; PAGE 60,132 ; TITLE POST -- 386 ROM/BIOS POST ;---------------------------------------------------------------------------- ;Rev Date Name Description ;---------------------------------------------------------------------------- ;R434A 04/30/99 MCH Clear EPA Logo Area first before POST_79S in R434 coding. ;R441 04/29/99 STV Fixed SCSI boot fail when use a ISA AHA-SCSI card. ; This reason is INT19 be replaced by the SCSI card and ; cause 'Enable_SCSI_Boot' flag not be enabled in int 19h. ; So we set this flag in POST instead int 19h. ;R440 04/28/99 AVN Added define 'Always_Disable_IDE_32BIT_Mode' for SiS ; chipset (530,620) fail to use HDD on some customer board. ;R329 04/16/99 GAR Add Superio_Need_Do_Before_Boot ;R328B 04/06/99 STV Fixed R328A must check "IDE_drive_Max_num" not "NUMHDSKS" ;R438 03/24/99 RAY Add switch: NO_Y2K_CHECK for some customer that they ; have RTC that supports century ;R437 03/16/99 RAY NO "Check_K6_CPU" if it is not 586 BIOS ;R436 03/12/99 RAY Modify file to support BIOS 4.6 ;R435 03/10/99 RCH Fixed garbage screen if switch ; "RESTORE_POSTSCN_FOR_ERROR" is used ;R431E 03/09/99 KVN Don't restore Int 13h vector when system not boot from ; SCSI first.That can fix some diskette card operate ; abnormally.(e.g. Altec PCMCIA card) ;R434 03/05/99 MCH Added the "Support_Keyboard_Clear_CMOS" feature. ; It will maintain the system security function if ; the CMOS is cleared from Keyboard by users only. ; The required definition is as followings: ; Support_Keyboard_Clear_CMOS EQU 1 ; Keyboard_Clear_CMOS_CMOS EQU Cmos_Loc1 ; Keyboard_Clear_CMOS_PassW_CMOS EQU Cmos_Loc2 ; Keyboard_Clear_CMOS_Temp_PassW EQU Cmos_Loc3 ; ** Note: Cmos_Loc3 needs 2 consecutive CMOS data area ** ; The further detail programming please see 2A6LFZ1A.INC(R15). ;R433 02/05/99 KVN Fixed system hang in Get_OptionROM_Map procedure. ;R432 02/03/99 DRS This function depends on Support_SumScr_Item definition ; You can enable/disable the System configuration ;R420F 02/03/99 KVN Fixed coding mistake that will cause some combined ; PCI code (NCR) execute abnormally in 1MB BIOS ;R431D 02/03/99 KVN Fixed coding mistake ;R431C 01/28/99 KVN Fixed always read data from IDE HDD when system boot ; from IDE and connected both IDE and SCSI of HDD. ;R431B 01/28/99 KVN Fixed coding mistake ;R431A 01/27/99 KVN Fixed coding mistake that cause SCSI boot fail when ; system only one SCSI HDD drive without IDE and boot ; sequence selected drive C first boot priority ;R420E 01/15/99 KVN Fixed onboard SCSI card not to init.The enviroment ; same as R420C ;R426A 01/08/99 RCH Also invoke OEM POST code with 0FFH to prevent the ; OEM POST code display stay at POST 63H. ;R420D 12/29/98 KVN Fixed coding mistake by R420C ;R420C 12/24/98 KVN Fixed decompress process error on new POST_decompress ; and old Expand subroutine of Boot Block.For example : ; There is a old BIOS (that contain old decompress method) ; and updated a new BIOS but BootBlock is protected then ; reboot and decompress all of in POST data(EPA,P6upd,PCI...) ; are error. ;R431 12/21/98 KVN Fixed Iomage Jaz device boot fail.That is SCSI has no ; asign driver letter for Jaz when have IDE drive to be ; installed before SCSI looking for jaz.So we asign ; SCSI drive letter ahead of IDE if boot sequence is ; "SCSI,A,C" or "SCSI,C,A". ;R430 12/16/98 LAW addeed "ALWAYS_101_key_keyboard_SUPPORT" to fix IBM 84key ; keyboard some key lose ;R429 12/12/98 RCH Discard "Video BIOS Shadow" setup item for platform ; without ISA Bus support like Intel/i820 & i810 chipset ;R422A 12/01/98 RCH Added dot display for each POST if the custom message ; display is choiced. ;R420B 10/27/98 RCH Fixed wrong decompressed data size return by changing ; decompress method from real mode to protected mode. ; It waste too much time, if the CPU micro code is not ; supported in BIOS. ;R428 10/20/98 KVN Fixed CDROM test hang in QAPLUSFE v5.50 ; Test method is list below: ; 1. made a bootable floppy diskette with LGIDECD.SYS ; CDROM driver and load qaplus program by LOAD.COM ; utility ; 2. connect CDROM on secondary channel ; 3. boot from floppy and auto run qaplus (by load utility) ; and system will hang on analysis CDROM ;R427 10/02/98 BAR Fixed define support " No_Support_4_IDE " ; compile error. ;R426 10/02/98 RAY Hook to OEM_Service_Roution_Post_Code in new file ; OEMPOST.ASM for easily adding OEM code. ;R425 09/29/98 RAY Mask out some unused externals. ;R424 09/17/98 KVN Don't switch to text anyway for Acer OEM.They will ; clear screen in OS ;R423A 09/10/98 DNL Fixed coding mistake ;R423 09/09/98 DNL Initial ACPI table and AML code late to fix VIA IRQ ; assign incorrectly problem ;M03 09/02/98 RAY Adapt Preboot-Agent from code modified by US ; 04/09/98 TJM Move snooping enable support before Option ROMs ; ;M02 09/02/98 RAY Adapt Preboot-Agent from code modified by US ; 01/29/98 TJM Fix Monochrome shadow bug if MPC enabled ; ;M01 09/02/98 RAY Adapt Preboot-Agent from code modified by US ; (01/29/98 TJM) Added MPC 2.0 (Formerly RPB) modifications ; ;R422 08/31/98 RCH Added specific POST message customerization ;R421 08/11/98 RCH Added specfic LCD display for POST code output ;R420A 07/24/98 KVN Coding mistake that will cause system hang on POST_14S ; by R420 ;R420 07/23/98 KVN Change method of decompressing in protect mode ;R419 07/20/98 RAY Add BIOS.CFG switch: Special_ISA_ROM_Range ;R418 06/26/98 DRS Add No_Automatic_Load_Awdflash_InPOST definition ; Some customers want to automatically load awdflash.exe, ; but they don't want this function during POST. ; They just want to autmaticlly load awdflash.exe in BootBlock. ; POST hang at 82s or 61s when BIOS combine ISA ROM ;R417 06/01/98 TNY Fix Num-Lock LED action error if "Boot Up Num-Lock Sts" ; is off after warm-reset. ;R411A 05/27/98 KVN Calculate exactly size to clear base memory to correctly ; The old method only clear base memory over 240h KB so ; if option ROM use base memory size over 64KB that will ; clear option ROM code or data by system BIOS ;R416 05/07/98 KVN Set FS=DGROUP(0F000h) for all POST stage ;R394C 04/23/98 KGN Move Get_Hdd_Info earlyer , cause AMD266,300 will hang ;R415 04/23/98 KEN Fixed bug that the system reboot from the routine ; Move_and_Clear_RAM_in_Prot at POST_82s when the CPU ; is AMD K6/3D and the USB keyboard is plugged on ; AladinV M/B. ;R374A 04/23/98 JSN Delete the duplicate function defination. ;R414 04/22/98 KVN Remove AWARD logo font location to ASCII 251-255 from ; 27-31 and reload ASCII standard font 0-250 after show ; EPA that to avoid some addon card use ASCII 0-31 font ; but show wrong character ;R394B 04/21/98 KGN Move code to kernel , cause this part is all same in ; every chipset. ;R400A 04/20/98 KVN Fixed SI and BX registers will be destored by call ; F000_shadow_W subroutine that will cause write shadow ; fail, this cause new ZIP drive booting failure ;R396C 04/15/98 KVN Fixed R396A to destroy 9000:0 area data.That will cause ; 2M BIOS to run in SYMBIOS-53C895 SCSI card with PS2 ; mouse then system hang at POST_96S.The reason is 2M BIOS ; will use 8000:0-9000:FFFF to store option ROM data.Now ; we backup 90000h to 150000h and restore it after post ; decompress ;R413 04/08/98 RCH Change CELERON CPU name to "INTEL(R) CELERON(TM)" ; requested by Intel Taiwan. ;R396B 04/08/98 KVN Enter flat mode for POST decompress subroutine to avoid ; AMD CPU hang at generate SMI during entern protect mode ;R396A 04/02/98 KVN Fixed initial combine ROM error in 2M BIOS and option ; ROM are locate on 2 segment area.Because of only copy ; 64KB code for init.So we need copy 128KB code for init ; now. ;R412 03/25/98 TNY Add Intel ALERTPACK chip support ; Option:"ALERTPACK_Support" ; "ALERTPACK_ID" ;R379A 03/19/98 KVN If define 'NO_SYSTEM_CONFIG' then dont make binary ; code for BIOS ;R411 03/12/98 KVN Added ChipAwayVirus ROM to F000 shadow ;R410 03/10/98 KVN Added ChipAwayVirus driver message in POST screen ;R409 03/10/98 DNL Reduce ACPI S4/BIOS code size to save more space ;R328A 03/10/98 KVN Don't read HDD if none any HDD drive otherwise will ; cause system hang on POST 60h (2A5LCL7A) ;R408 03/06/98 RCH Skip BIOS virus warning function if ChipAway anti- ; virus is implemented ;R393A 03/02/98 RCH Changed new PS2 mouse flag location for IRQ 12 control ;R407 02/02/98 KGN Add defin No_C8_DF_Shadow_Item for save F000 Code ; remove C800-DFFF shadow menuitem from bfeature ;R406 01/21/98 KVN Added a function in 'POST_decompress' procedure that ; let caller can specification decompress segment ;R405 01/21/98 DRS Support run awdflash.exe during POST ;R404 01/21/98 KVN Added a new switch for special ISA ROM init ;R403B 01/02/98 LAW fixed set password show Graphics_Post ;R403A 12/24/97 LAW Post_82s don't call switch_logo_to_text, use int 10h ; ax, 3 to switch screen mode ;R403 12/18/97 LAW change "EPA_LOGO_Use_Graphics" with "FULL_SCREEN_LOGO" ; switch to "Graphics_post" ;R402 12/17/97 KVN Dont access floppy if controller be disabled by user ; password ;R401 12/16/97 KEN Calling Usb_Final_Init before PCI option ROM ; initialization to release shadow RAM if USB legacy ; supporting is disabled. ;R400 12/15/97 BAR Added a interface to write shadow RAM ; function name , offset , data ; " Write_F000_shadow_Byte " , SI+BX , al ; " Write_F000_shadow_Word " , SI+BX , ax ; " Write_F000_shadow_DWord" , SI+BX , eax ;R399 12/15/97 BAR Added check INTEL/TI 28F020 EEPROM,this type not support PNP function ;R394A 12/12/97 KGN Remove HPM Final call before preint19, cause press key ; to much will hang here ( Initial PNP device ) ;R397A 12/01/97 LAW Switch text mode after Show PNP card msg ;R398 11/28/97 JKY IF need SMI_HANDLER & USB routing move to XGROUP , ; USB init hook call need use Xcall (TX support only). ;R397 11/26/97 LAW added "EPA_LOGO_Use_Graphics" support to fixed some ; LCD VGA chipset problem at text mode show EPA logo ;R396 11/17/97 KVN Remove POST_decompress code allocate behind E800h to ; avoid be clear if BIOS use E000h-E800h after POST_82S ;R395 11/07/97 RAY Kill some un-used external definitions ;R394 11/06/97 KGN Add HPM Support ;R382C 11/05/97 RAY Clean XGROUP data after PciRom_Before_Init ;R393 11/05/97 RCH Fixed KBC hang up while hot plugging PS2 mouse, also ; mask IRQ 12 if mouse not plugged. ;R392 11/03/97 LAW fixed some old bios set Century error ;R391 10/27/97 KGN move defin LCD_CRT_OPTION to common.equ ;R390 10/21/97 RCH Added option to skip item "BootSpeed" due to current ; platform have no speed control ;R389 10/16/97 Stv Add NET PC Table Func ;R388 10/08/97 RIC Add "ONCHIP_2ND_ALWAYS_DISABLE" define ;R387 10/07/97 BAR Added Fixed Disk Parameter Table Extension(FDPTE) ;R382B 09/18/97 KVN Don't copy XGROUP code to above 1M memory when none ; extent memory ;R386 08/28/97 DNL Do not call LCD function wile onboard VGA no work ;R385A 08/22/97 KVN Disable interrupt before enter protect mode ;R365A 08/20/97 KVN Don't turn CPU cache on/off during call "Usb_Final_Init" ; to fixed system hang on 2A59GJ39 M/B and CPU is cyrix ;R336I 08/13/97 KVN Remove R336F add code to fixed ROM disk card boot fail ;R385 08/05/97 KVN Fixed 2M BIOS combine ROM source data be destroied after ; POST_49S to solve ACPI table not establish to correct ;R384 08/05/97 RCH Disable FDD port if type user password and FDD access ; is selected with "supervisor only" for special ; customerization ;R382A 08/05/97 KVN Fixed system reset at POST_82S on VIA VPX chiprun MB ; by R382 ;R383 08/04/97 JKY Patch when SiS5120 useing M38813 KBC when POST 98s ; read KB ID spend long time, now change POST 98s before ; Show_system_cfg by customer request. ;R382 08/04/97 KVN Fixed Buslogic PCI card (81C15) BIOS version is 2.00Z ; or 2.01T cause POST hang during enter its utility when ; press CTRL-B.Because it will use 6000h:0 segment area ; so we move 6000h:0 to protect mode before init it and ; remove back after init ;R336H 07/18/97 KVN Fixed R336F cause IDE HDD can't boot if plug BusLogic ; 81c15 PCI card and no connect SCSI HDD ;R371A 07/14/97 JSN Fixed ALi M6117 chipset post hang at 61h. ;R336G 07/03/97 KVN Fixed R336F cause Floppy disk can't boot if none HDD ;R336F 07/01/97 KVN Fixed MO boot fail.Asign SCSI driver letter ahead ;R381 06/25/97 RCH Added "E_F000_Shadow_W" and "E_F000_Shadow_R" for ; shadow RAM access for all POST procedures usage. ;R380 06/24/97 KEN Fixed bugs: ; 1. The system hang up while running the diagnostic ; program of Adaptec SCSI ROM. ; 2. The system hang up when the boot-ROM of 3Com 3C900 ; is executed. ; The causation is that the USB kernal uses the base ; memory at POST stage, and the base memory is conflicted ; with these programs. To solve these problems, the USB ; kernal will use the shadow RAM at whole time. ;R198A 06/12/97 RAY Problem: ; ; Fail to initialize the new AHA 7880 ROM ; ; Reason: ; ; We do not have enough empty space for this new ROM ; to decompress it's ROM after we add a new POST ; segment XGROUP in 6000h. ; ; Fix: ; ; Do not duplicate the NCR & AHA combined ROM to ; 7000:0 ; ;R379 06/06/97 KVN Move 'Show_system_cfg' subroutine to Xsegment to save ; E8 code space ;R378 06/02/97 pty add code for RPB ;R317A 05/28/97 AVN In SiS5571 if there is NET card plug when boot from ; NET card and run test program, then warmboot will ; hang in here. Define 'DONT_UNMASK_IRQ' ;R377 05/26/97 DNL Add "Support_1_FDD" definition to save more space ;R376 05/20/97 RCH Modify codes to display memory size up to 1GB ;R368A 05/20/97 AVN Let MXIC 28F2000PPC reduce to alone in BIOS support. ;R375 05/19/97 RCH Added PCI/IRQ routing header information for ; Microsoft's extra spec. on PCI v2.1 ;R266B 05/13/97 RIC Fixed R226A lost some define. ;R374 05/09/97 JSN Add M1523B_USB define for ALi chipset. ;R373 05/07/97 DRS GIANTEC don't want beep when vga select "Absent" item ; It's special for GIANTEC ;R372 05/07/97 JKY Added Pci listing for PCMCIA ;R371 04/29/97 JSN Added M6117_CPU define. ;R370 04/28/97 KEN Support USB always enabled at POST stage, and ; initialize USB before memory testing. ;R369 04/18/97 KVN Added MP table for dynamic to built into shadow ;R368 04/11/97 AVN Link MX28F2000PPC EEPROM into 2M EEPROM Group ;R367 04/09/97 KVN Add "POST96_RESET_HDD_CTLR" definition for some CDROM ; boot failure (e.g. Pioneer DR-A12X) ;R366A 04/07/97 DNL Fixed coding mistake ;R366 04/03/97 DNL Added STD resume password check support ;R308A 04/02/97 RIC Fixed that the boot Rom of ISA LAN Card(use IRQ9) run ; error in no PCI Reset Chipset. ; Solve Method : ; Always enable IRQ 9 during System Reset because most ; chipset already have PCI Reset function. ; Note : ; If your old chipset hang during reset, you can ; define FORCE_DISABLE_IRQ9 for covering noise of IRQ9 ; ;R365 04/01/97 RCH Fixed system hang when system BIOS cacheable turn on ; and USB legacy support is enabled. ;R364 03/12/97 KVN Add "No_Auto_Switch_to_Text" definition ;R173B 02/25/97 KVN Fixed coding mistake ;R363 02/18/97 DNL Added "TV_OUT_SUPPORT" definition to support VGA TV-out ; function ;R359A 02/17/97 KVN Fixed LS120 drive display to CDROM ;R352A 02/04/97 KVN Fixed R352 coding mistake ;R362 02/01/97 KVN Support IOMEGA ZIP-100 drive active ;R361 01/27/97 KVN Don't reset hdd controller for JETWAY Intel-VX MB (2A59GJ1C) ; when connect Seagate(ST32140A) on primary master and ; CREATIVE CDROM (CD820E.1V1090000) on secondary master ;R360 01/24/97 RCH Move P6 USWC code for video display buffer from ; chippost.asm to kernel control. ;R359 01/22/97 KVN Support dual LS120 drive active ;R358 01/22/97 RAY Add Write Allocation support for K6 CPU ;R355A 12/07/96 RAY Save codes for showing CPU P-Rating ;R357 12/06/96 TNY Add ACPI string. ;R356 12/04/96 RAY Do not show P-rating in the current stage and will ; wait for AMD's further information. ;R355 12/03/96 RAY By AMD's request: ; ; Do not show the actual internal CPU clock for AMD ; & Cyrix CPU on screen by default. ; ; Add switch: DISP_MHZ_FOR_AMD_CYRIX to bypass the ; above default, i.e. always show internal clock ; ;R354 11/30/96 RAY Move all the CPU related code to CPUPOST.ASM for ; easy debugging ;R353 11/28/96 KVN Fixed show HDD size wrong in system config table when ; set type is not user (i.e. type 1-45) ;R352 11/27/96 KVN Fixed secondary slave HDD access failure ;R351 11/19/96 RAY Call fProc_Qualify_PciBus instead of Find_P2P for ; maximum pci bus no. ;R350 11/15/96 RAY call "far ptr Fproc_Verify_Password" instead of ; "F000_call Verify_Password" ;R349 11/15/96 KVN Fixed CDROM PIO mode display wrong in system config ; when none IDE HDD and setup set not auto ;R348 11/14/96 RCH Added Klamath L2 cache enable/disable control, this ; change also implment Pentium Pro L2 cache as kernel ; code. ;R347 11/11/96 KVN Add ultra DMA message in system configuration table ;R346 11/06/96 KVN Fixed some PCMCIA ROM card emulate boot to C error ;R345 11/01/96 KVN Added LS-120 support ;R336E 10/22/96 KVN Fixed some bootable device(e.g. PCMCIA card) boot fail ;R344 10/22/96 RCH Support CPU clock over 255MHz for Klamath CPU. ;R343 10/21/96 KVN Fixed SONY CDROM (MODEL NO. : CDU76E) during Triones ; driver V3.22 initial then system hang on TRITON II and ; CPU run at 200 MHz ;R336D 10/17/96 KVN Fixed modify INT13 vector to be modifed 0F0000h segment ; code when none IDE HDD then DS register not point to G_RAM ;R342 10/17/96 DNL Added "E000_SMI_SUPPORT" definition to save F-segment ; space ;R340A 10/16/96 RCH Some chipsets use "Ct_Parity_Control" for special ; purpose, so don't skip it even define NO_PARITY_ITEM ;R341 10/15/96 RAY Move the code in POST_11s which set the century as ; 20 & 19 to E8POST.ASM as a subroutine. This routine ; will be called from POST_11S & also from POST_99S ; in case the the RTC year is updated to 00h within ; the time range of POST 11 & 99. ;R336C 10/11/96 KVN Fixed Floppy can't boot if connected AdvanSys PCI SCSI ; card rom driver version is v2.2.6 and none IDE HDD. ;R336B 10/11/96 KVN Fixed HDD can't boot on Triton II if system cacheable ; enabled and BIOS enable CDROM function ;R340 10/11/96 RCH Don't build menuitem if defined "NO_PARITY_ITEM" and ; kill unused external routines to save codes ;R339 10/09/96 JSN Added ALi M6117_CPU define. ;R338 10/08/96 RCH Show "Klamath" instead of "PENTIUM PRO" if define ; "KLAMATH_CPU_ONLY" ;R336A 10/05/96 RIC Fix compiler warnning. ;R337 10/04/96 RCH Add SMI support for P6 multi-processor system ;R336 10/04/96 KVN Added boot HDD selectable function ;R334A 09/26/96 KVN Fixed R334 cause SCSI HDD can't boot because it is ; always replace INT 13h even no bootable CD ;R335 09/25/96 RCH Rewrite some routine to get more space ;R334 09/23/96 KVN Fixed NT 4.0 no emulation CD install to SCSI HDD fail ;R333 09/20/96 RAY Do not skip PM_INIT for P5 multi-processor system. ; In other words, we support SMI for P5 MP systems. ;R332 09/20/96 KEN Support USB_RAM with shadow RAM. ;R331 09/03/96 RCH Get boot sequence from BIOS data area instead of ; reading CMOS value ;R330A 09/02/96 KVN Move "Reset_INT13" subroutine from HDINSTAL.ASM to this ; file to fix system hang when define CD_ROM and E000-E800 ; be cleared before POST_97S ;R330 08/21/96 KVN Calculate HDD size in system config show for move ; HDINSTAL.ASM to E000-E800 range ;R329 08/16/96 KVN Move some code for update CMOS clock to G_RAM of 8254 ; counter from POST_83s to POST_99S for update DMI pool ; spent a few time(about 10 seconds) ;R328 08/15/96 KVN Fixed a PCMCIA flash memory card can't boot when floppy ; and HDD is none and the PCMCIA card driver version is ; 'SCM Boot V1.13P' ;R327 08/02/96 RCH Added 6x86L CPU display , this CPU's revision is ; 20h-2fh , normal 6x86 is 00-1fh ;R326 08/02/96 RCH Added Prating for 6x86 60 & 66 Mhz with string 'P90+' ;R325 07/25/96 KVN If HDD failure then display none in system config show ;R324 07/25/96 RCH The PCI devices display become modbinable ;R313A 07/23/96 KEN Modified for initializing USB keyboard earlier. ;R323 07/22/96 RCH Display ODP & MMX for P6 CPUs ;R322 07/22/96 RCH Display "PENTIUM ODP" instead of "PENTIUM" if the ; CPU ID is return 15xxH. Note: the INTEL P54CT ; can not report correct CPUID, so BIOS can not report ; it as ODP CPU. ;R321 07/04/96 RCH BIOS should unmask IRQ 8 , otherwise multi-tasking ; manangement software "GENERIC.EXE" can not work. ; This is special patch for special customer. ;R320 07/03/96 TNY Add "SWAP_FDD_SHOW" option. ;R319 07/03/96 RCH Display "PENTIUM-MMX" if CPU with MMX supported for ; PENTIUM CPUs. ;R318 07/01/96 HTR For PCI device listing, Check class code For skip ; show pci device ;R317 06/24/96 RCH For Some M/B Have Noise on IRQ 11, That Cause System ; Cannot Entry Suspend Mode, If IRQ 11 Event Was Enable. ;R316 06/18/96 RAY For PCI device listing, class code=0001 is also ; VGA devices ! ;R312B 06/18/96 RCH Show "Pxxx" for cyrix 6x86 and "PRxxx" for AMD K5 ; requested by cyrix ;R299B 06/17/96 KVN Fixed don't detect HDD boot sector and 32bit access if ; no any HDD drive ;R315 06/14/96 TNY Add NO_SHOW_IDE_DEVICE for EFA. ;R299A 06/12/96 KVN Always store HDD_Exist_Flag in HDINSTAL.ASM(R19) ;R314 06/10/96 KGN Add defin Beep_Before_Boot for USI ;R313 06/07/96 KEN Add USB_SUPPORT ;R312A 06/03/96 RCH Added PRating 120 & 133Mhz for ID 050XH of K5 CPU ;R312 05/28/96 RCH Replace CPU name "AMD5k86" with "AMD-K5" ,"Pxxx" with ; "PRxxx" , and Prating for 051XH CPU ;R311 05/23/96 RCH Added L2 cache display for P6 second CPU of MP M/B ;R310 05/14/96 HTR Add code for special show IDE Device in PCI listing ;R304A 05/14/96 KVN Fixed code mistake cause secondary channel HDD 32bit ; transfer failure ;R309 05/10/96 KVN Display exact HDD fail drive ;R308 05/09/96 RCH Always enable IRQ 9 if PCI reset function is enabled ;R307 05/07/95 KVN System can not boot if define CD_ROM and only SCSI HDD ; installed with a ATAPI CD-ROM connected at IDE port. ;R306 05/06/96 RAY Before option ROM initialization, we have to clear ; bottom of screen(POST 79). Modify code to clear screen ; according to current cursor position. This is to ; prevent the secondary IDE information being cleared. ;R301F 05/06/96 HTR Fixed screen attribute fault before boot ;R305 05/02/96 RCH Let routine "Check_M1_Cpu" become public ;R304 05/01/96 KVN Support any drive boot ;R301E 05/01/96 DNL Fixed coding mistake ;R301D 04/29/96 RCH Fixed system hang while diplaying PCI devices if ; PCI/SIG card used. ;R303 04/26/96 KVN show all CDROM drive on SYSCFG if be connected,because ; it just detect and display 1 CDROM on current BIOS ;R301C 04/25/96 HTR Fixed Vender ID wrong in PCI Device No ;R285A 04/24/96 DNL Fixed coding mistake ;R302A 04/24/96 KVN Fixed R302 codeing mistake ;R302 04/23/96 KVN Added always detect CDROM function and show it on SYSCFG ;R301B 04/22/96 HTR Added "Func No" item for the PCI device listing ;R301A 04/22/96 HTR NO_Show_PCI_device option added ;R301 04/19/96 HTR Show PCI device after show_system_config added ;R300 04/12/96 RCH Call "Ct_Option_Rom_Scan" for specific option scanning ; if define "LATER_CT_ROM_SCAN" ;R299 04/09/96 DNL Fix bug of system halt when only SCSI HDD installed ;R298 04/02/96 DNL Added C&T,Cirrus LCD controller support ;R297 04/02/96 RCH Hide some standard items for special customer (ECS) ; "floppy seek","boot up speed" & "typematic rate" ;R296 03/27/96 RCH The MP table should be modified to report PCI level ; trigger IRQs to OS for new INTEL I/O APIC, otherwise ; MP OS can not boot on PCI card. ;R295 03/26/96 HTR MICRO_STAR_ROM_DISK_Support option added ;R294 03/20/96 KVN Fixed format wrong when enable swap floppy function ;R293 03/14/96 RCH Show CPU name "PENTIUM OverDrive" instead of P24T ;R292 03/13/96 DNL Add Am5x86-P75+ CPU type ;R291 03/12/96 RCH Added P-Rating display for 160Mhz Am5x86 CPU, now ; the BIOS display "P75" for 133Mhz and "P90" for 160Mhz ; no P-rating display for 150Mhz due to not X5 CPU ID. ;R290 03/07/96 RCH Set extended memory to 15Mb only if installed memory ; is more than 64Mb and running OS2 to patch OS2 can ; not report proper memory size for more than 64Mb. ;R289 02/28/96 RCH Read L2 cache size by execute CPUID for P6 to show ; size up to 512kb ;R288 02/28/96 RCH Support MP table selectable by user ;R245J 02/14/95 KVN Clean all R245 mark ;R279A 02/14/96 KVN Added 640x480 logo display ;R287 02/13/96 TNY Support new VGA BIOS which's size is tenderable. ;R286 02/12/96 RCH Some M/B can not report correct status from IDE port ; ,if CREATE 4x CD-ROM can not detected , define ; WAIT_STAT_FOR_ATAPI to fix it. ;R285 02/08/96 KVN Add CD-ROM display string in system config show ;R284 02/07/96 RIC Add Cyrix 6x86-P200+ CPU type. ;R245I 02/02/96 KVN Added BIOS information for DMI structure ;R283 01/26/96 RCH Rename K5 CPU name from "Am5K86" to "AMD5k86" ;R245H 01/24/96 KVN Fix Creative CD-ROM can't found ;R282 01/24/96 RCH Added P-rating display for AMD SSA/5 CPU . ;R281 01/23/96 RCH Fixed NumLock always off for CPU clock bigger than ; 150Mhz and system BIOS cacheable is enabled ;R280A 01/22/96 RCH Some customers don't like P-rating, so add a switch to ; skip it. ;R280 01/17/96 RCH Added CYRIX 6x86 P-rating display ;R279 01/12/96 KVN Added full screen logo display function ;R245G 01/11/96 KVN Fix SONY 6x CD-ROM sometime not found ;R245F 01/08/96 KVN Fix Ocean UMC498 mother board plus CDR-582 on Secondary ; MASTER driver not found ;R278 01/05/96 RCH Added a switch to support no CPU frequency display ;R277 12/28/95 KVN Fixed boot sequence for none CDROM ;R173A 12/27/95 RCH Fixed error coding for adding item for 32bit access ;R276 12/22/95 KVN Fixed Seagate ST31220A HDD 32 bits access mode detect ; error. Move detect code from HDINSTAL.ASM ;RIR_A 12/06/95 RCH Move routine from E0POST.ASM to here "If_MP_PLUGGED" ;R275 12/06/95 KVN Fixed can't found SONY CDU76E-Q2 CD-ROM after hareware ; reset 2/3 times.Test on 2A5IDM3B.BIN bios and config.sys ; added ATAPI_CD.SYS driver ;R274 12/04/95 KVN Fixed system hang after shutdown ;RIR 11/29/95 KVN Splite post.asm become e0post.asm and e8post.asm ;R273 11/27/95 TNY Fix Matrox VGA + VIA 496G + Intel CPU hang in 0dh. ;R269B 11/23/95 LRY Modify string 'VGA share memory' to 'shared memory' ;R245E 11/20/95 KVN Fix OAK 6x CD-ROM (OTI-SCYLLA) can't found ;R256A 11/17/95 AVN Just Check Base Mem Only, Because Always Cannot Be ; Zero, And Let This Function Come To Standart. ;R272 11/16/95 KVN Remove all POST message to E000h ;R269A 11/16/95 LRY Skip show share memory size when shared 0k ;R264A 11/15/95 DNL Add Support_1_FDD definition. ;R271 11/15/95 RCH Some customers suggest show 166Mhz instead of 167Mhz ;R270 11/09/95 RCH P6 CPU should program MTRR for each CPU , so scan ; other AP later. ;R269 11/09/95 LRY Added hook to show vga share memory size ;R266A 11/06/95 RCH Ths shadow is done after POST 82S , so skip some ; functions ;R268 11/02/95 TNY Some VGA BIOSes need more than 32Kb space , so the ; low memory resource should be adjusted. ;R267 11/01/95 TNY Tuned clock value for M1 ;R266 11/01/95 RCH The remap function is always not available for PCI ; platform , so we don't need to shadow adaptor ROM ; earlier. ;R265A 10/30/95 LRY Tuned clock value for Pentium 167MHz ;R265 10/27/95 RCH Some chipsets should use lower value checking value ; for clock beyond 150Mhz,like SiS/551X,UMC890 ... ;R264 10/16/95 TNY Add Support_1_FDD definition. ;R263 10/27/95 RCH Added cacheable region control for M1 CPU ;R245D 10/13/95 KVN Fix CD-ROM can't found when plug Buslogic BT-956C card ;R262 10/26/95 RAY To support UMC 8669, which is a PnP device, we must ; disable the chip's PnP ISA capability before we ; send initiation key for PnP ISA devices ;R261 10/24/95 RCH Added clock detection for AMD/5K86 , this CPU is a ; little faster than PENTIUM ;R260 10/23/95 RCH Fixed AMD-X5 error clock detection, BIOS have to ; turn on L1 cache before detection ;R259 10/23/95 AVN All AUDIO IO initialization codes are collected in ; AUDIO.ASM. Define AUDIO_KERNEL in BIOS.CFG for this. ;R254A 10/20/95 LRY Some costumer must define 'DISABLE_PS2_AT_POST5' ; otherwise system hang at post 0Fh ;R258 10/19/95 RCH Rewrite MP checking routine ;R257 10/17/95 RAY Modify the reference value for Pentium 180 ;R256 10/16/95 RAY Some RTC will have all CMOS bytes equal to 0 when it ; is cleared by H/W. So we have to force CMOS checksum ; error in this case! But Somehow, all zeros is a ; possible configuration, thus we only support this ; function by adding switch in BIOS.CFG (Check_CMOS_All_Zeros) ; ;R255 10/13/95 RCH Added BIOS Update Data support, Now we only support ; hard coding , changeable data is required in the ; future, it need implement in INT 15H and need 1kb ; space ;R245C 10/13/95 KVN Fix CD-ROM can't found when plug Buslogic BT-956C card ;R253A 10/12/95 RCH System sometimes hang at POST C0 after exiting setup ;R254 10/06/95 TNY Fixed ACER SiS 551x M/B with AMIKEY-2 KBC then keyboard ; hang while run Unix ;R253 10/06/95 KEN Support PnP Super I/O. ;R244A 10/04/95 RCH Fixed error clock detection for AMD-X5 4x clock CPU ;R252 10/04/95 RCH Don't enable IRQ 12 if PS2 mouse not plugged before ; SCSI ROM initial , but must turn on IRQ 12 for mouse ; hot plug, note : BusLogic 946C hang if IRQ 12 is ; assigned and is enabled. ;R251 10/02/95 RCH KBD_A20_OFF is POST only , so move it from ATORGS.ASM ;R245B 09/21/95 KVN Fixed R245 code bug ;R250 09/21/95 RCH Rewrite CPU clock detection routine for P6 CPUs ;R249 09/20/95 RCH The bus clock is 60Mhz if the host clock is 180Mhz ;R248 09/19/95 AVN Fixed P54C-167 / 200 Value. ;R247 09/18/95 RCH Change POST PnP string location to E-segment ;R245A 09/18/95 KVN Fixed Quantum LP105A HDD failure if plug PCI VGA and ; booting from floppy ;R246 09/15/95 KVN Fix [Btv MediaStream controller] VGA card show EPA ; logo bug ;R245 09/14/95 KVN Fix CD-ROM can't found when plug Buslogic BT-956C card ;R244 08/28/95 RCH Added 4x clock support for AMD-X5 or Cyrix/M1/M1sc ;R243 09/07/95 TNY Add Higher_133MHz_Tbl definition ( 127 -> 129 ) ;R242 09/07/95 RCH Screen become abnormal while displaying energy star ; logo if WD PCI/VGA plugged ;Rmm 09/06/95 KVN Pcipost.asm move to f000 from e000 segment ;R241 08/30/95 RCH Don't clear display buffer at address b000H, because ; DEC/21130 PCI/VGA hang at initial stage ;R240 08/30/95 RCH Kill c000H & e000H ROM scanning for VGA if the BIOS ; is for PCI_BUS, because the ROM address for PCI is ; compressed in system BIOS. ;R206A 08/29/95 DNL Fix UMC886B internal KBC bug (if no ketboard or no PS2 mouse ; present, that KBC will work incorrect) ;R239 08/25/95 KVN This file is moved into area E0000-E7FFFH , and the ; MODBIN should be modified, otherwise referenced ; segment is wrong ;R238 08/24/95 AVN Fixed P54C 120MHz Show 133MHz. ;R237 08/24/95 KVN Adjust E000 segment start offset at 0 ;R236A 08/23/95 RCH Fixed error coding of R236 to support SMBase using ; E000H ;R236 08/22/95 DNL Modify some code to save code space ;R235 08/18/95 RCH Intel has stoped developing P55CT , so MTRR is used ; only for P6. ;R234 08/17/95 RCH Some 486 chipsets have maximum DRAM size limit,so ; define "MAX_DRAM_SIZE" to limit DRAM sizing. ; ex. "MAX_DRAM_SIZE EQU 800H" means 128Mb maximum ;R233 08/16/95 RCH BIOS will load default from "auto table" if CMOS ; failed in POST 0BH according CPU clock, but at this ; moment the CPU_CLOCK in G_RAM is 00H , so system hang ;R232 08/14/95 RAY Add BIOS.CFG switch: E_CODE_START_FROM_0 ;R231 08/14/95 RCH Some customers assign IRQ 9 for PCI , this cause ; system hang while warm booting, so don't enable IRQ 9 ; by default. ;R230 08/11/95 RCH Kill duplicate codes ;R229 08/11/95 RCH Fixed error coding in routine "Reset_Kb" ;R228 08/04/95 RCH Clear all variable MTRRs before memory sizing for P6 ;R227 08/04/95 RCH "PNP_Final_Init" still need POST data in stack, so ; calling this routine earlier ;R201A 08/03/95 RAY No_Support_4_IDE should placed after "include bios.cfg" ;R226 08/03/95 RAY Add BIOS.CFG switch Skip_Cache_Size_If_None ;R200A 07/31/95 KVN Move "F000_call_proc" to avideo.asm for F000_call ; "SND_SPKR" ;R225 07/29/95 RAY If user press "DEL" key for setup, skip clearing ; the rest of memory so that entering setup will become ; faster! ;R224 07/28/95 DNL Define "IDE_PRIMARY_ONLY" to support no slave IDE mode ;R223 07/25/95 KEN Support fixed-config for PCI and ISA/PNP devices. ;R219A 07/21/95 KVN Remove HDD access mode error ;R222 07/19/95 RCH System hang while warm booting if assigned IRQ for PCI ; is IRQ 9. ;R221 07/18/95 KVN Clear E000h shadow before call int 19h for emm386.exe ;R220 07/17/95 RCH Set A0000-FFFFF as UC(Uncache) region for P6 or P55CT ;R219 07/15/95 KVN Added HDD access mode error ;R207A 07/14/95 KVN If HDD is standard type don't check sylinder ;R217 07/14/95 RCH Clear PS2 mouse flag is user select disable in setup ;R216 07/12/95 RCH Special patch for screen garbage after boot from DOS ;R215 07/10/95 RCH Turn on traditional IRQs to speed up booting if no ; is not installed ;R214 07/08/95 KVN Replace (F000_call ...) to (call F000_...) ;R213 07/08/95 KVN Added HDD CHS/LBA/LRG mode auto set function ;R212 07/07/95 LRY Automatically set RTC year as 1995 if we notice ; current century is neither 1900 nor 2000 ;R211 07/05/95 KEN Fixed code mistake ;R210 07/01/95 KEN Modify the initializing of ISA/PnP devices before PCI ; devices. ;R209 06/30/95 RCH Added 200Mhz PENTIUM CPU support ;R208 06/29/95 DNL Reset KBC after initialization PS2 mouse to fix UMC886B ; internal KBC bug ;R207 06/28/95 KVN Show HDD 'NONE' when is none drive and set auto mode ;R206 06/27/95 KVN Add Ide detect counter ;R205 06/20/95 RCH Display 133Mhz instead of 132Mhz for P6 ;R204 06/19/95 KVN Fixed SIS496/497 RECTRON board POST hang at FP_isntall ; when CMOS failure ;R203 06/19/95 RCH Kill some dummy codes ;R194B 06/17/95 RCH Don't program A0000-BFFFF region as USWC even CPU is ; P6 and let it control by CMOS setup ;R202 06/16/95 KVN Fixed some time memory test hang at POST_49S ;R201 06/14/95 KVN Open Support_4_IDE feature become standard feature ;R194A 06/14/95 RCH Don't program A0000-BFFFF region as USWC if CPU is ; is not P6 ;R200 06/13/95 KVN Reduce Post_func_call and F000_call code size ;R199 06/13/95 RAY Fix bug of Error Halt Level ; This bug was caused by upgrading our BIOS to compress ; version in which BIOS ROM checksum error will no ; longer needed (If checksum error, Boot Block BIOS ; will function !) ;R198 06/10/95 RAY Modify codes so that segment 1000:0-1000:FFFF will ; not be used as scratch or temporary data area ! ; Thus, the combined option ROMs will not be killed ; during POST ! ;R197 06/09/95 KVN Open Post_Auto_IDE_Detect feature become standard ;R196 06/09/95 DNL Added Cyrix M1 CPU 4 clock mode support ;R195 06/09/95 KVN Call AUTO_CDROM_DETECT at POST_99S for [LG CD-ROM ( ; GCD-R540B 4X)] ;R194 06/08/95 RCH Added P55CT & P6 MTRR programming ;R192 05/31/95 KVN Fix none cursor when define "NO_SYSTEM_CONFIG" and ; extrn error ;R191 05/30/95 RCH BIOS need to set PS2 mode for SMC93X and NS306, other ; wise KB can not work. ;R190 05/30/95 RAY All super IO initialization codes are collected in ; SUPERIO.ASM. Define NEW_SUPERIO_KERNEL in BIOS.CFG ; for this ;R189 05/30/95 RCH BIOS must reset KB earlier if LANCE(LT38C41) + FUJITSU ; KB , otherwise system become very slow during memory ; test, But reset KB failure in this case for some ; combinations of KB and PS2 mouse. ;R188 05/23/95 DNL Support new BIOS structure ;R187 05/23/95 KVN Fixed get offset error bug if DGROUP ;R186 05/13/95 DNL Added Cyrix M1 CPU support ;R185 05/12/95 TNY Fixed not clear RAM when Warm-Boot. ;R184 05/11/95 RAY Clean any unexpected data in KB's output buffer ; so that: 1. the KB200 works properly with a PS2 mouse ; attached (ESC key fail to skip memory testing) ; 2. any DEL key pressed before screen comes up ; can not enter setup ;R112A 05/08/95 KVN if "Turbo_Pin_Handler" compile codes relocated ;R164E 05/08/95 HTR Don't do Wait_Refresh1, otherwise VIA 82C42N fail with ; "Keyboard Error" ;R183 04/21/95 RAY For PNP BIOS: ; 1. To prevent system enter Green status during PNP ; ROM initialization, PNP_BootDev_Init & PNP_OptROM_Init ; should be called before PM_INIT ; 2. CP_Install should be done before IRQs are assigned ; to PCI & PNP devices ;R164D 04/20/95 HTR Insert delay for Disable KB interface otherwise ; JETKEY failed with beep. ;R182 04/19/95 RAY Automatically load RTC century as 2000 if we notice ; that the current year is below 1980 ;R181 04/17/95 RCH Added "PS2_Setupable" option to turn on/off PS2 mouse ;R168A 04/11/95 DNL If onboard SRAM size vey large (above 512K), then the ; screen no display message for a long time ;R169A 04/10/95 RCH The routine to check CMOS battery status moved to ; post_11 , so destroy CMOS routine should be re-writed ;R180 04/07/95 DNL Fixed bug of some M/Bs boot from FDD failed when P24T ; installed (like UMC8880) ;R179 04/06/95 RCH Some M/Bs always set battery failed every power on ; reset (like RECTRON SiS/496/497), so don't check ; battery power optional. ;R178 03/31/95 RCH Toggle 8042 output pin to measure CPU clock become ; optional, if the M/B is 386 and the speed is control ; by 8042 , turn on this switch ;R177 03/31/95 RCH The 3COM ethernet card boot ROM use 5000:0000 as ; temporary buffer before booting, so don't destroy ; content of this area ;R176 03/31/95 AVN Fixed INTEL P54C-120 Clock 120MHz Show 133MHz. ;R175 03/30/95 RCH Show 133 & 167 instead of 132 & 166 ;R133A 03/27/95 KEN Move PnP_Early_Init prior to Ct_Early_Shadow ;R174 03/23/95 KVN Fix [Trident-TGUI9660 + driver] move screen block hang ; when in windows program ;R173 03/22/95 KVN Support HDD 32Bit access auto detect ;R164C 03/21/95 RCH Disable KB interface during KB selftest, otherwise ; JETKEY failed with "kebyard error" ;R172 03/21/95 KEN Fixed UNIX can't boot problem caused by DRAM garbage ;R171 03/20/95 BEN Added codes for Notebook Power Management. ;R164B 03/17/95 RCH Move KBC reset routine from POST_15 to POST_61 due ; to keyboard error with PS2 mouse & some special ; KB plugged simultanesly ;R170 03/16/95 TNY Clear screen more early for SIS496/496 with AMD/DX4 ; cannot boot. ;R169A 03/17/95 KVN Fixed can't display "CMOS battery failed" message when ; CMOS battery failure ;R164A 03/15/95 RCH Fixed "NO keyboard error" for UMC chipset built-in KBC ;R169 03/15/95 BEN Fixed for the RTC battery fail error message didn't ; show when RTC battery charge failed. ;R168 03/15/95 DNL Added Cyrix M9 CPU support ;R167 03/15/95 RCH Don't issue memory write before memory sizing , ; otherwise UMC/890 system hang at POST_5s after ; hardware reset with SST flash ROM. ;R166 03/14/95 RCH Some M/Bs set CMOS 0DH bit 7 to "0" to implement ; CMOS clear function ,and this bit will detected ; at POST 7S and 0EH bit 7 will be high if 0DH bit 7 ; is cleared. ;R165 03/10/95 RAY Move 64kb compressed SCSI ROM instead of 16kb from ; 0:0 to 6800:0 because diff SCSI(NCR, AHA7850) ROM ; located at diff decompress addr. ;R164 03/09/95 RCH Disable PS2 mouse interface earlier, otherwise ; system can not pass KB selftest at POST_15 if KB & ; mouse are plugged together ;R163 02/28/95 AVN Added Onboard I/O Detect by Auto. ;R162 02/21/95 DNL Don't care RTC update bit when check RTC date & time ; boundary, because some RTC will hang-up ;RXXX 02/20/95 RAY Duplicate NCR810 ROM from 0:8000 to 7000:0 to prevent ; some option ROMs from accidentally destroy it ;R159 02/14/95 RCH Don't support special modular for video or option ROM ; to save more space ;R158 02/07/95 RCH Check "clear password" function later for displaying ; message ;R156 02/07/95 RCH Test memory triple times instead of five times ;R154 01/24/95 RAY ifdef NEW_IDE_MODE_3 ; show HDD mode ; else ;NEW_IDE_MODE_3 ; show HDD type ; endif ;NEW_IDE_MODE_3 ;R61A 01/18/95 DNL Added TI486SXL2-66 support ;R151 01/11/95 RCH Fixed warm boot keyboard lock bug when use JETKey-v5.0 ; + Key-Pro keyboard. ;R150 01/11/95 RAY Add No_TICPU_Support & No_386_Support option ;R149 01/10/94 RCH Open function E820H to support memory over 64Mb ;R148 01/10/95 RAY Add No_586_Support option ;R147 01/10/95 DNL Fixed bug of system halt during warm boot under WINDOWS V3.X ;R143A 01/09/95 RCH Show 83 & 63Mhz instead of 80 & 60 for P24T CPU ;R146 01/07/95 RCH Added table for P55C-150,P54CT-150,P54CT-166 and ; P54CT-180 ;R145 01/06/95 RCH The INTEL P54CS is a double clock CPU ,add extra ; table for this CPU, we assume only have 2 types( ; 60x2 and 66x2) ;R144 12/29/94 RCH Use INTEL's factor for measure CPU clock for IBM 486 ; DLC3 ;R143 12/23/94 RAY Tune speed testing for P24T ;R115A 12/21/94 DNL Avoid some Mainboard test 8254 will system halt. ;R142 12/19/94 DNL Avoid some Mainboard test DMA will system halt. ;R141 12/19/94 KVN Added Multiprocessor Detect & display codes ;R138 11/09/94 KVN Fixed MSD.EXE utility 'DISK Drives' test error ;R137 10/29/94 RCH Added function E820H to support memory beyond 64Mb ; for WINDOWS NT v3.5 ;R134B 10/24/94 DNL Fixed Am486DX2 CPU type detection incorrect bug ;R136 10/22/94 RCH Align all procedure to 4 bytes boundary ;R001 12/29/94 RCH Mask E000-EFFF shadow if 128k BIOS used ;R000 10/28/94 RCH Don't blank out screen if it is power up POST ;R132A 10/21/94 BEN Check if the EPA logo font can not load by our program ; then call the VGA BIOS function call to load EPA font. ;R135 10/11/94 RCH Don't touch port 92H , The EFAR 802G new chipset fail ; with this port ;R134A 10/07/94 DNL Fixed error coding for AMD486DX4 ;R134 10/07/94 DNL Added AMD486DXL4 CPU support ;R133 10/06/94 KEN Add PNP_BIOS entry pointer. ;R132 10/05/94 BEN Change load EPA logo font method for the MAG PCI VGA ; card that load user character font function call ; is fail in MGA VGA card. ;R131 10/03/94 RCH Don't support manufacture loop any more. ;R126A 10/03/94 RCH This routine cause Jetkey failure ;R130 09/27/94 RAY Add No_8259_Mask_Test option to skip post 21, 22 ;R122A 09/26/94 DNL Load RTC with pratical value(e.g. 1-1-94) if RTC ; exceed limit ;R129 09/21/94 AVN Change Show String under SETUP/DOS for Support 4 IDE. ;R128 09/21/94 RCH Some intelligent I/O cards initialize I/O port during ; option ROM executing, BIOS have to initial I/O after ; ROM initialization. ;R127 09/14/94 RAY Clear whole B000 segment to blank ;R126 09/10/94 RCH System sometimes show "KEYBORAD ERROR" and hang ;R125 09/10/94 RCH Change EISA error message, don't show error slot ; anymore. ;R124 09/10/94 RCH Check main BIOS checksum only, don't care of message ; checksum and do it earlier befor try_shadow ;R123A 09/10/94 RCH Let override function be non-standard . ;R123 09/06/94 RAY Add No_Override_Key Option ;R117A 08/29/94 KVN Change check P54C clock boundary for special ;R122 08/26/94 RAY Load RTC with pratical value(e.g. 1-1-94) if RTC ; exceed limit ;R121 08/19/94 RCH Turn on IRQ 9 before booting , because some sound ; card testing program report IRQ 2 fail if IRQ is ; disable ;R120 08/17/94 KVN Added POST auto IDE detect function ;R119 08/04/94 RCH Added IDE 32bit transfer by using "IDE_32BIT_SUPPORT" ;R118 08/02/94 RCH Move enable parity routine from POST 81 to POST 82 ; if not , the port B parity always disable by PCI ;R117 07/29/94 RCH Change check boundary for P54C clock qualification ;R116 07/28/94 RCH Show "-S" for CPU only BIOS with power management ;R115 07/28/94 AVN Avoid some Mainboard test 8254 will system halt. ;R114 07/22/94 RCH The CPU clock will be 50Mhz in CPU_CLOCK even the ; system is 60 or 66Mhz for P54C CPU. ;R113 07/20/94 BEN Added No_Cyrix_Mark_For_M6M7 definition for special ; customer that don't show Cyrix CPU type. ;R112 07/18/94 RAY if "No_Turbo_Pin_Handler" do not compile codes reloated ;R111 07/18/94 RCH Some adaptor cards can not initiate successfully due ; to ealier ROM shadowing. But for some chipsets the ; ROM shadow should be done before memory testing. So ; we change the shadow structure. ; First - Shadowing adaptor ROM before memory testing ; Second - Disable adaptor ROM shadow before adaptor ; ROM initialiation by calling routine ; "Ct_Disable_C8_To_DF_Shadow" ; Third - Re-shadow adaptor ROM after ROMs initial ;R110 07/15/94 RCH Fixed setting TI CPU to double clock destroying ; coprocessor flag. ;R109 07/09/94 RCH Upgrade EISA code into v4.50G ;R108 07/04/94 KVN Inhibit interrupt available before CT_CACHE routine ;R107 07/04/94 KVN Fixed up Cpu internal Clock calculate error ;R106 07/01/94 RCH Always test all memory , ignore EISA?ECU configuration ;R105 06/30/94 KVN Fixed up CIRRUS CL-GD5434-HC-AF PCI VGA card bug ;R104 06/23/94 KVN Added 'NO_EPA_LOGO' support don't want show EPA logo ;R103 06/23/94 BEN Added 'NO_WAIT_RTC_UPDATE_ON' definition for some M/B ; delay a long time in post 83S. ;R102 06/08/94 RAY Show HDD E & F in System Configuration Table ;R101 06/01/94 KVN Modify codes to support HDD LBA & LARGE mode ;R76A 05/25/94 RCH Don't set 8254 channel to mode 2, because IBM Diag ; v2.03 fails on serial/parallel testing ;R100 05/21/94 RCH Don't turn on IRQ 9 for PCI Bus, system hang if IRQ 9 ; is level trigger ;R99 05/19/94 RCH Fixed real time incorrect due to shadowing ;R98 05/18/94 RCH Set double-clock mode if measured CPU clock is 50 or ; 66Mhz for P24C ;R97 05/11/94 RAY Show cache size = 'None' if setup setting is disabled ;R96 05/09/94 DNL Fixed P24C CPU clock detection incorrect bug ;R95 04/28/94 RAY Limit the no of times of decreasing the intensity of ; color in Routine: Show_light_dark to prevent some ; VGA cards from running a infinite loop! ;R94 04/28/94 RAY Modify Routine: Show_light_dark to save code ;R93 04/27/94 RAY Double CPU_INT_CLOCK[BP] for TI486SXLC2 ;R92 04/25/94 RAY Modify show memory size routine ;R89A 04/19/94 RAY Recover R89 because R90 use BH ;R91 04/18/94 RAY Determine if it is a P54C CPU by checking if the CPU ; clock is over 70Mhz (P54C is 1.5X CPU) ;R90 04/18/94 RAY Measure_CPU_Speed: save the actual tested CPU speed ; in CPU_INT_CLOCK[BP] for showing clock ;R89 04/18/94 RAY Measure_CPU_Speed: compare BL,AL(results of KB low ; speed & high speed) instead of BX,AX because the ; speed results in BL ;R83A 04/18/94 RAY R83 becomes invlid ;R88 04/14/94 RAY Modify code for showing KB lock ;R87 04/13/94 DNL Fixed bug for show total memory size mistake ;R86 04/11/94 KVN Set IBM cpu clock detect is special. ;R85 03/25/94 RAY Don't include .EXT files any more ;R84 03/24/94 RAY Add Hook to PMU.ASM: Ct_PM_Final_Init ;R79A 03/23/94 RCH The adaptec/7870 init failure is caused by odd POST ; stack, It is solved by change stack from odd to even ; in atbase.asm ;R21A 03/22/94 RAY Fix OS/2 v2.1 boot failure when EXT MEM > 64M ; EXT MEM must be multiple of 64k for stupid OS/2!!! ;R83 03/19/94 RAY Lock Cyrix registers before boot ;R82 03/17/94 DNL Added TI486SXLC/TI486SXLC2 support ;R81 03/16/94 RAY Move Evaluation message to upper part of screen ;R80 -------- --- --------- ;R78A 03/02/94 KVN Fixed POST error when used JETkey v5.0 and some keyboard ; after warm-boot. ;R79 02/21/94 RCH Fixed Adaptec/7870 PCI/SCSI initial fail bug ;R78 02/19/94 RCH Read input port instead of 64h to check keylock pin ;R77 02/19/94 RCH Added password clear function ;R76 02/17/94 RCH Change 8254 channel 0 from mode 3 to mode 2 to enhance ; performance for PC-BENCH 7.0 ;R75 02/04/94 DNL Fixed BIOS coding mistake ;R74 02/01/94 DNL Fixed BIOS coding mistake ;R69A 02/01/94 RCH Don't change factor for P24C CPU clock detection ;R73 01/27/94 DNL Memory Size: show "1024" instead of "640" ;R72 01/26/94 KVN Fixed up UMC vga card color cannot became dark. ;R71 01/24/94 RCH Get_Real_Value become public routine ;R70 01/20/94 KVN Recover EPA using color when is dark. ;R69 01/17/94 RCH Fixed P24C CPU clock detection incorrect bug ;R68 01/14/94 RCH Some ISA adaptor destory BP during initilization ;R67 01/13/94 RCH Fixed floppy boot failure for PM_SUPPORT ;R66 01/12/94 RCH Change CPU clock detection factor for U5 ;R65 01/11/94 RCH Some customer don't display system configuration ;R64 01/10/94 RCH Disable fast gate A20 for 92H port ;R63 01/04/93 RCH Don't Show award logo if no PM support ;R62 12/30/93 BEN Added CFG_VIDEO_MODE for special initial video after ; VGA BIOS initial. ;R61 12/29/93 KVN Added TI486SXL2 support ;R60 12/24/93 RCH Added TI486SXL support ;R59 12/16/93 RCH Added INTEL/P24C support ;R58 12/13/93 RCH Added CYRIX/486SLC2 support ;R57 12/11/93 RCH Special routine for PCI expansion ROM scan ;R56 12/07/93 RCH Send a dummy code to keyboard controller for light ; green power down check ;R55 12/05/93 KVN Add swap A and B drive function. ;R54 11/25/93 RAY New method to detect S-Series CPU ;R53 11/22/93 RAY Move PM_INIT from POST 79 to POST 82 after option ROM ; scanning. This is to avoid system sleep inside the ; option ROM's code for some ROM take a long time to ; initial. ;R00 Initial Revision .386P ;[]-----------------------------------[] ; ; Award Software 386/486 BIOS ; Power-On Self-Test ; Initial Revision 17-Apr-1991 ; ; ; Copyright (C) 1991 ; Award Software, Inc. ; All Rights Reserved ;[]-----------------------------------[] .XLIST ;R201A ifndef No_Support_4_IDE ;R201 ;R201A Support_4_IDE EQU 1 ;R201 ;R201A endif ;No_Support_4_IDE ;R201 INCLUDE BIOS.CFG ifndef No_Support_4_IDE ;R201A Support_4_IDE EQU 1 ;R201A endif ;No_Support_4_IDE ;R201A ;R378 start ifdef RPB_ENABLED ; RXX include rpb.cfg endif ; RPB_ENABLED ;R378 end INCLUDE COMMON.EQU INCLUDE POST.EQU INCLUDE ATORGS.EQU INCLUDE PORT61.EQU INCLUDE 8042.EQU INCLUDE 8259.EQU INCLUDE COMMON.MAC INCLUDE POST.MAC INCLUDE USERINT.MAC ;R85 INCLUDE ATORGS.EXT ;R85 INCLUDE USERINT.EXT ;R85 INCLUDE MOUSE.EXT ;R85 INCLUDE AUTO_CFG.EXT ;R85 INCLUDE ATBASE.EXT ;R85 INCLUDE AKBRD.EXT ;R85 INCLUDE SHADOW.EXT ;R85 INCLUDE CACHE.EXT ;R85 INCLUDE SETSPEED.EXT ;R85 INCLUDE MATHCOP.EXT ;R85 INCLUDE FPINSTAL.EXT ;R85 INCLUDE HDINSTAL.EXT ;R85 INCLUDE SETUP.EXT ;R85 INCLUDE A20.EXT ;R85 INCLUDE CPU.EXT ;R85 INCLUDE CPINSTAL.EXT ;R85 INCLUDE AMODTAB.EXT ;R85 INCLUDE POSTMSG.EXT ;R85 INCLUDE CHIPSET.EXT ;R85 INCLUDE CT_TABLE.EXT INCLUDE BTROMSEG.EQU ;R396 ;R436 - starts ifdef DOUBLE_BYTE_LANGUAGE extrn fProc_Get_Language_Type:far extrn Init_Int10h:near extrn UnInit_Int10h:near endif ;DOUBLE_BYTE_LANGUAGE ;R436 - ends ifdef Support_SumScr_Item ;R432 extrn SumScr_Item:near ;R432 endif ;Support_SumScr_Item ;R432 ifdef CUSTOM_LCD_OUTPUT ;R421 extrn Lcd_Display_Msg:far ;R421 endif; CUSTOM_LCD_OUTPUT ;R421 ;R394 - Start ifdef HPM_Support extrn Post_init_hpm:Near extrn HPM_32bit_Entry:Near extrn Get_HDD_Information:Near ;R394B endif ;HPM_Support ;R394 - End ;R384 - start ifdef FDD_ACCESS_BY_PASSWORD ifdef Double_Password extrn Disable_SuperIO_FddPort:near extrn FddAccess_Item:near endif; Double_Password endif; FDD_ACCESS_BY_PASSWORD ;R384 - end ;R313AIFDEF USB_SUPPORT ;R313 ;R313A extrn usb_kbd:near ;R313 ;R313AENDIF ;USB_SUPPORT ;R313 ifdef USB_SUPPORT ;R332 extrn Usb_Final_Init:near ;R332 extrn LMEM_RESERVED:abs ;R380 endif ;USB_SUPPORT ;R332 ifdef PCI_BUS ;R375 extrn Build_MsPciIrq:near ;R375 endif; PCI_BUS ;R375 extrn Prg_P6_USWC:near ;R360 ifndef No_Post_Auto_IDE_Detect ;R197 Post_Auto_IDE_Detect equ 1 ;R197 endif ;No_Post_Auto_IDE_Detect ;R197 extrn SYSTEM1_BYTE:byte ;R408 ifndef No_Show_PCI_Device ;R301A ;R301 - Start ifdef PCI_BUS ;R408 extrn SYSTEM1_BYTE:byte ;R324 extrn Get_CfgSpace_DWord:near extrn DISP_BYTE_INT2:near extrn DISP_WORD_INT4:near extrn DISP_WORD_HEX4:near extrn VBORDER:near ;R301B ;R351 extrn Find_P2P:near ;R301B endif ;PCI_BUS ;R301 - End endif ;No_Show_PCI_Device ;R301A ;R109 - start IF BUS_TYPE EQ EISA_BUS extrn Eisa_Early_Init:near extrn Init_Eisa_Slots:near extrn Eisa_Error_Chk:near endif;BUS_TYPE EQ EISA_BUS ;R109 - end ;R288 - start ifdef MP_TBL_SELECTABLE extrn MP_Tbl_Item:near ;R296 extrn MP_FP_Stru:near endif; MP_TBL_SELECTABLE ;R288 - end ;R296 - start ifdef MP_SUPPORT ;R369 extrn MP_FP_Stru:near ;R369 extrn MP_FP_CHKSUM:ABS ;R369 extrn MP_FP_LENGTH:ABS ;R369 extrn MP_FP_Stru:near ;R369 extrn MP_Config_Table:near ;R369 extrn MPCFG_LEN:ABS ;R369 extrn MP_CFG_CHKSUM:ABS ;R369 ;R369ifdef NEW_INTEL_IOAPIC ;R369 extrn IO_Int_Entry16:near ;R369 extrn IO_Int_Entry17:near ;R369 extrn IO_Int_Entry18:near ;R369 extrn IO_Int_Entry19:near ;R369endif; NEW_INTEL_IOAPIC extrn MP_Final_Init:near ;R369 endif; MP_SUPPORT ;R296 - end extrn OS_Select_Item:near ;R290 ;R111 - start ifndef PCI_BUS ;R266B extrn Ct_Disable_C8_To_DF_Shadow:near endif; PCI_BUS ;R266B ;R111 - end ;R181 - start ifdef PS2_SETUPABLE extrn PS2_select_item:near extrn Clear_Ps2Mouse_Flag:near ;R217 endif ;PS2_SETUPABLE ;R181 - end extrn Special_KBC_Init:near ;R191 extrn Init_Apic:near ;R141 ;R296 extrn Show_Processor_Number:near ;R141 ifdef IDE_32BIT_SUPPORT ;R119;R173A extrn IDE_transfer_item:near ;R119;R173A endif ;IDE_32BIT_SUPPORT ;R119;R173A ;R137 - start QUERY_SYSTEM_ADDRESS_MAP EQU 1 ;R149 ifdef QUERY_SYSTEM_ADDRESS_MAP extrn ExtData1Kb:near extrn ExtMem128Mb:near extrn F000_Shadow_W:near extrn F000_Shadow_R:near endif; QUERY_SYSTEM_ADDRESS_MAP ;R137 - end ;R85 - starts EXTRN ROM_AND_CMOS:NEAR EXTRN ROM_OR_CMOS:NEAR EXTRN A20_OFF:NEAR EXTRN A20_ON:NEAR EXTRN AX_To_HEX3:NEAR EXTRN BATTERY_FAIL_MSG:NEAR EXTRN BCD_TO_BINARY:NEAR EXTRN BIOS_INFORM_STR:BYTE EXTRN BTM_LINE_CLR:NEAR EXTRN BUFFER_8042_FULL:NEAR EXTRN Cache_Init:NEAR EXTRN CKSM_ERROR_MSG:NEAR EXTRN CODE_START:NEAR EXTRN COLDBOOT:NEAR EXTRN COPYRIGHT_MSG:BYTE EXTRN CPU_CACHE:NEAR ;R272 EXTRN CPU_DISPLAY:NEAR EXTRN CP_INSTALL:NEAR EXTRN Ct_Auto_Check:NEAR EXTRN CT_CACHE:NEAR EXTRN CT_EARLY_SHADOW:NEAR EXTRN Ct_Ext_Mem_Limit:NEAR EXTRN Ct_Math_Detect:NEAR EXTRN Ct_Option_Rom_Scan:NEAR EXTRN Ct_Parity_Control:NEAR EXTRN CT_REMAP:NEAR EXTRN Ct_Show_Config:NEAR EXTRN CURSOR_GET:NEAR EXTRN CURSOR_ON:NEAR EXTRN CURSOR_SET:NEAR EXTRN CYRIX_INIT:NEAR ;R159 EXTRN C_MOD_CK:NEAR EXTRN DISP_DWORD_INT6:NEAR EXTRN DISP_WORD_INT5:NEAR EXTRN ENABLE_PARITY:NEAR EXTRN EVAL_MSG:BYTE EXTRN EVAL_MSG_CHKSUM:BYTE EXTRN FIXED_DIAG_MSG:NEAR EXTRN FLOPPY_MISMATCH_MSG:NEAR EXTRN FLOPPY_RESET_MSG:NEAR EXTRN FP_INSTALL:NEAR EXTRN GET_CMOS:NEAR EXTRN Get_CPU_Speed:NEAR EXTRN HALT_ERR_MSG:NEAR EXTRN HD_INSTALL:NEAR EXTRN Init_Onboard_Io:NEAR EXTRN INT_TBL:WORD EXTRN IRET_VECT:NEAR EXTRN SIGN_ON_CHKSUM:BYTE EXTRN DISP_BYTE_HEX2:NEAR ;R251 EXTRN KBD_A20_OFF:NEAR extrn SPD_DEF:byte ;R251 EXTRN KBD_ERR_MSG:NEAR EXTRN KB_OUT:NEAR EXTRN KEY_LOCK_MSG:NEAR EXTRN MEM_ERROR_MSG:NEAR ;R131 EXTRN MFG_POST_MSG:NEAR ;R159 EXTRN MODULAR_TABLE:WORD ;R159 EXTRN MODULAR_VIDEO_TABLE:WORD EXTRN MS_INSTAL:NEAR EXTRN OK_MSG:NEAR EXTRN OUT_8042:NEAR EXTRN OUT_8042_FULL:NEAR EXTRN OVERRIDE_ENABLE_STR:NEAR ;R395 EXTRN Prg_Auto:NEAR ;R395 EXTRN PRG_CHIPSET:NEAR ;R395 EXTRN PRG_CHIPSET_DEFAULT:NEAR EXTRN REDO:NEAR EXTRN REPORT_ERR_WSPKR:NEAR EXTRN RST_VECT:NEAR EXTRN R_MOD_CK:NEAR ;R309 EXTRN SECTOR_VERIFY_MSG:NEAR EXTRN SEC_HRDWR_INTS:WORD EXTRN SETSPEED:NEAR EXTRN SETTINGS:BYTE EXTRN Setup:NEAR EXTRN SET_CMOS:NEAR EXTRN SIGN_ON_MSG:BYTE EXTRN SIGN_ON_MSG:BYTE EXTRN SIZE_SYS_INITS:ABS EXTRN SKIP_MEM_MSG:NEAR EXTRN SND_SPKR:NEAR EXTRN SYSTEM4_BYTE:BYTE EXTRN SYSTEM5_BYTE:BYTE EXTRN SYSTEM_BYTE:BYTE EXTRN SYS_INITS:WORD ifndef MULTI_LANGUAGE_SUPPORT ;R436 EXTRN TEST_EXT_MSG:NEAR endif ;MULTI_LANGUAGE_SUPPORT ;R436 EXTRN TEST_MEM_MSG:NEAR EXTRN TO_ENTER_SETUP:NEAR ;R309 EXTRN UNABLE_INIT_MSG:NEAR ;R309 EXTRN UNABLE_RECALIBRATE_MSG:NEAR ;R309 EXTRN UNABLE_RESET_MSG:NEAR ;R219 start ;R219A extrn HDD0_MODE_NOT_MATCH_MSG:near ;R219A extrn HDD1_MODE_NOT_MATCH_MSG:near ;R219A extrn HDD2_MODE_NOT_MATCH_MSG:near ;R219A extrn HDD3_MODE_NOT_MATCH_MSG:near extrn Disp_Access_mode:near ;R219 end EXTRN USER_BEGIN:NEAR EXTRN VCRLF:NEAR EXTRN VID_SWITCH_MSG:NEAR EXTRN VNORMAL:NEAR EXTRN VREVERSE:NEAR EXTRN WAIT_REFRESH:NEAR EXTRN WORD_CHECKSUM:BYTE ;R409 - start if STD_Function EQ 1 EXTRN Show_PM_Config:NEAR EXTRN Notebook_Resume:NEAR endif ;STD_Function EQ 1 ;R409 - end ifdef PM_SUPPORT EXTRN PM_Sign_On_Msg:NEAR IFDEF NoteBook_Power_Management ;R171 ;R366 EXTRN Check_0V_Resume:NEAR ;R171 ;R409 EXTRN Show_PM_Config:NEAR ;R171 ;R409 EXTRN Notebook_Resume:NEAR ;R171 ;R366A extrn F000_Check_0V_Resume:near ;R366 ;R391 ifndef NO_LCD_DISPLAY ;R298 ;R391 LCD_CRT_OPTION EQU 1 ;R298 ;R391 endif ;NO_LCD_DISPLAY ;R298 ENDIF ;NoteBook_Power_Management ;R171 ;R394 ifdef ONBOARD_PCI_VGA ;R386 ;R394 extrn PCI_VGA_INFO:near ;R386 ;R394 endif ;ONBOARD_PCI_VGA ;R386 endif; PM_SUPPORT ;R85 - ends ifdef ONBOARD_PCI_VGA ;R394 extrn PCI_VGA_INFO:near ;R394 endif ;ONBOARD_PCI_VGA ;R394 ;R102 - starts ifdef Support_4_IDE extrn HDDE_ITEM:near extrn HDDF_ITEM:near endif ;Support_4_IDE ;R102 - ends ;R163 - start ifdef AUTO_CFG_IO extrn AUTO_CFG_IDE_PORT:near endif; AUTO_CFG_IO ;R163 - end extrn Unlock_Cyrix:near ;R263 extrn Lock_Cyrix:near ;R263 .LIST extrn Display_String:near extrn Display_Char:near extrn Chk_Intel_S_CPU:near ;R54 extrn Read_Cmos_To_Stack:near ;R340 extrn GateA20_Item:near ifndef Support_1_FDD ;R377 extrn SwapFloppy_Item:near endif ;Support_1_FDD ;R377 extrn Set_High_Speed:near extrn Load_Auto_Cfg_D4:near extrn Ct_Disable_E000_Vga:near extrn Ct_Disable_Onboard_Vga:near extrn Ct_Enable_Onboard_Vga:near extrn Ct_Enable_E000_Vga:near ;R355 extrn CPU_Type_Clk:near ;R279 extrn LOGO_OFFSET:near extrn QuickPost_Item:near extrn CLR_SKIP_MEM_MSG:near extrn Read_Memory:Near extrn Later_cache_Sizing:near extrn A20_Byte:byte ;R408 extrn Virus_Item:near extrn Enter_Setup_Check:near extrn HaltOn_Item:near ;R53 extrn PM_INIT:near extrn Verify_Password:near extrn Fproc_Verify_Password:far ;R350 extrn Save_All_Cmos:near ifndef NO_PARITY_ITEM ;R340 extrn Parity_Item:near endif; NO_PARITY_ITEM ;R340 ifdef Turbo_Pin_Handler ;R112A ;R112A ifndef No_Turbo_Pin_Handler ;R112 extrn TB_SW_Input_Item:near ;R112A endif ;No_Turbo_Pin_Handler ;R112 endif ;Turbo_Pin_Handler ;R112A extrn CT_FINAL_INIT:near extrn DayLight_Item:near extrn NumLock_Item:near ifndef HIDE_STD_ITEMS ;R297 ifndef NO_SPEED_ITEM ;R390 extrn BootSpeed_Item:near endif; NO_SPEED_ITEM ;R390 extrn TypeRate_Item:near extrn TypeDelay_Item:near extrn TypeSpeed_Item:near endif; HIDE_STD_ITEMS ;R297 extrn Get_Item_Setup_D4:near extrn Get_Item_Bios_D4:near extrn GetItem_Value:near extrn GetItem_Cmos:near ;R277 ;R331 extrn BootSeq_Item:near ;R277 extrn Restore_Cyrix_Reg:near extrn Out_8042_Pin:near extrn VGA_Buffer:near EXTRN DRIVE_A_ITEM:Near EXTRN HDDC_ITEM:Near ifndef Support_1_FDD ;R377 EXTRN DRIVE_B_ITEM:Near endif ;Support_1_FDD ;R377 extrn Get_HDD_CMOS_Info:near ;R207 extrn FDPTE_Drive0:near ;R387 EXTRN Read_Item_Value:Near EXTRN Video_Item:Near EXTRN Show_SIX_DIGIT:Near Extrn Get_Cache_Size:Near ;R425 EXTRN Transfer_Hdd_Parms:Near extrn Wr_Cpu:near extrn Restore_Speed:near extrn IntCache_Item:near extrn ExtCache_Item:near ;R32 extrn Disable_F000_Shadow:near extrn E000_Shadow_R:near extrn E000_Shadow_W:near extrn F000_Shadow_R:near extrn F000_Shadow_W:near extrn C000_Shadow_R:near ;R287 extrn C000_Shadow_W:near extrn C000_Shadow_RW:near ;R287 extrn C800_Shadow:near extrn CC00_Shadow:near extrn D000_Shadow:near extrn D000_Shadow:near extrn D400_Shadow:near extrn D800_Shadow:near extrn DC00_Shadow:near ;R001 extrn E000_Shadow:near ;R001 extrn E400_Shadow:near ;R001 extrn E800_Shadow:near ;R001 extrn EC00_Shadow:near extrn Ct_Shadow_Alone_Check:near extrn Ct_Shadow_Allow:near ;R32 extrn F000_Item:near ifndef NO_VIDEO_BIOS_SHADOW_ITEM ;R429 extrn C000_Item:near endif; NO_VIDEO_BIOS_SHADOW_ITEM ;R429 ifndef No_C8_DF_Shadow_Item ;R407 extrn C800_Item:near extrn CC00_Item:near extrn D000_Item:near extrn D400_Item:near extrn D800_Item:near extrn DC00_Item:near endif ;No_C8_DF_Shadow_Item ;R407 ;R001 extrn E000_Item:near ;R001 extrn E400_Item:near ;R001 extrn E800_Item:near ;R001 extrn EC00_Item:near extrn Shadow_Dr:near extrn Move_Codes:near extrn Clear_Parity:near ifdef QUERY_SYSTEM_ADDRESS_MAP extrn Setup_PS2:Near endif; QUERY_SYSTEM_ADDRESS_MAP extrn Do_F000_Shadow:Near ifdef No_Cyrix_Mark_For_M6M7 ;R113 extrn Cyrix_Detect:near endif ;No_Cyrix_Mark_For_M6M7 ;R113 EXTRN HDDD_ITEM:Near EXTRN Get_VarString_Offset:Near EXTRN AX_To_DEC3:Near ;R91 EXTRN AX_To_DEC2:Near extrn Mono_Style:near ifdef PM_SUPPORT ;R279 extrn LOGO_SEGMENT:near ;128K extrn PM_Option_Check:near extrn EARLY_PM_INIT:near extrn Cfg_Video_Mode:near ifndef NO_EPA_LOGO ;R104 extrn EPA_pattern:NEAR endif ;NO_EPA_LOGO ;R104 extrn Award_Mark_Font:Near extrn Ct_PMRAM_Use_SYSRAM:near extrn PM_INIT:near extrn Ct_PM_Final_Init:Near ;R84 ;R391 ifdef LCD_CRT_OPTION ;R298 ;R391 extrn Switch_Display:near ;R298 ;R391 endif ;LCD_CRT_OPTION ;R298 ;R391 ifdef TV_OUT_SUPPORT ;R363 ;R391 extrn TV_Out_Display:near ;R363 ;R391 endif ;TV_OUT_SUPPORT ;R363 endif; PM_SUPPORT ;R391 start ifdef LCD_CRT_OPTION ;R298 extrn Switch_Display:near ;R298 endif ;LCD_CRT_OPTION ;R298 ifdef TV_OUT_SUPPORT ;R363 extrn TV_Out_Display:near ;R363 endif ;TV_OUT_SUPPORT ;R363 ;R391 end ifdef PCI_BUS extrn PciRom_Before_Init:near ;R57 extrn PciRom_After_Init:near ;R57 extrn Copy_ROM:Near ;R198 ;R379 ifdef CONFIG_MECHANISM_1 ;R351 ;R379 extrn fProc_Qualify_PciBus:Far ;R351 ;R379 endif ;CONFIG_MECHANISM_1 ;R351 endif; PCI_BUS ifdef PNP_BIOS ;R133 ;R350 extrn PNP_System_Resource:near ;R133 ;R350 extrn PNP_Early_Init:near ;R133 ;R350 extrn PNP_Video_Init:near ;R133 extrn PNP_BootDev_Init:near ;R133 extrn PNP_OptROM_Init:near ;R133 extrn PNP_Final_Init:near ;R133 extrn PNP_IPL_Init:near ;R133 ;R350 extrn PNP_Disp_Logo:near ;R133 ;R350 extrn PNP_SuperIO_Init:near ;R223 endif ;PNP_BIOS ;R133 extrn Tran_HDD_User_Type:Near ;R138 ifdef CLEAR_PASSWORD_SUPPORT ; R77 extrn Ck_Password_Switch:near ; R77 endif ;CLEAR_PASSWORD_SUPPORT ; R77 ifdef PnP_BIOS ;R262 extrn Kill_Onboard_PnP_IO:near ;R262 endif ;PnP_BIOS ;R262 extrn Init_Onboard_Super_IO:near ;R190 extrn Init_Onboard_AUDIO:near ;R259 ifdef NO_SYSTEM_CONFIG ;R192 extrn AX_To_DEC3:Near ;R192 extrn Show_SIX_DIGIT:near ;R192 endif ;NO_SYSTEM_CONFIG ;R192 ;R307;R195 start ;R307ifdef CD_ROM ;R307 extrn AUTO_CDROM_DETECT:near ;R307endif ;CD_ROM ;R307;R195 end extrn Preint_19:near ;R221 ;R330A extrn Reset_INT13:near ;R307 extrn hrdskio:near ;R330A ;R428 extrn int_hdisk1:near ;R330A extrn Cmos_Check_Sum:near ;R256 ifdef VGA_SHARE_MEMORY ;R269 extrn Ct_Share_Memory_Size:near ;R269 endif ;VGA_SHARE_MEMORY ;R269 ;M01 - starts ifdef RPB_ENABLED extrn rpbf_post_code:near extrn rpbf_reinit:near extrn rpb_f000_is_running:near ; M03 extrn rpb_install_late_services:near ; M03 extrn rpb_disable_late_services:near ; M03 endif ; RPB_ENABLED ;M01 - ends EXTRN POST_3S:NEAR EXTRN POST_4S:NEAR EXTRN POST_5S:NEAR EXTRN POST_6S:NEAR EXTRN POST_7S:NEAR EXTRN POST_8S:NEAR EXTRN POST_9S:NEAR EXTRN POST_10S:NEAR EXTRN POST_11S:NEAR EXTRN POST_12S:NEAR EXTRN POST_13S:NEAR EXTRN POST_14S:NEAR EXTRN POST_15S:NEAR EXTRN POST_16S:NEAR EXTRN POST_17S:NEAR EXTRN POST_18S:NEAR EXTRN POST_19S:NEAR EXTRN POST_20S:NEAR EXTRN POST_21S:NEAR EXTRN POST_22S:NEAR EXTRN POST_23S:NEAR EXTRN POST_24S:NEAR EXTRN POST_25S:NEAR EXTRN POST_26S:NEAR EXTRN POST_27S:NEAR EXTRN POST_28S:NEAR EXTRN POST_29S:NEAR EXTRN POST_30S:NEAR EXTRN POST_48S:NEAR EXTRN POST_49S:NEAR EXTRN POST_50S:NEAR EXTRN POST_51S:NEAR EXTRN POST_52S:NEAR EXTRN POST_53S:NEAR EXTRN POST_54S:NEAR EXTRN POST_55S:NEAR EXTRN POST_56S:NEAR EXTRN POST_57S:NEAR EXTRN POST_58S:NEAR EXTRN POST_59S:NEAR EXTRN POST_60S:NEAR EXTRN POST_61S:NEAR EXTRN POST_62S:NEAR EXTRN POST_63S:NEAR EXTRN POST_64S:NEAR EXTRN POST_65S:NEAR EXTRN POST_66S:NEAR EXTRN POST_67S:NEAR EXTRN POST_68S:NEAR EXTRN POST_69S:NEAR EXTRN POST_70S:NEAR EXTRN POST_71S:NEAR EXTRN POST_72S:NEAR EXTRN POST_73S:NEAR EXTRN POST_74S:NEAR EXTRN POST_75S:NEAR EXTRN POST_76S:NEAR EXTRN POST_77S:NEAR EXTRN POST_78S:NEAR ;R378 start ifdef RPB_ENABLED ; RXX ifdef RPB_POSTMENU_ENABLED ; M01 EXTRN RPB_POST_MENU:NEAR endif ; RPB_POSTMENU_ENABLED ; M01 endif ; RPB_ENABLED ;R378 end ;R334A extrn IDE_Drive_Max_Num:byte ;R334 ;R334A extrn Int13_original_address:dword ;R334 ;R336A extrn SCSI_drive_Max_num:near ;R336 extrn SCSI_drive_Max_num:byte ;R336A extrn IDE_Drive_Max_Num:byte ;R336 extrn Int13_original_address:dword ;R336 extrn DSK_VECT:near ;R336C ifdef E000_SMI_SUPPORT ;R342 extrn PM_Init_SMBASE:near ;R342 endif ;E000_SMI_SUPPORT ;R342 ;R349 start ifdef NEW_IDE_MODE_3 extrn IdeA_Mode_Item:near extrn IdeB_Mode_Item:near ifndef ONCHIP_2ND_ALWAYS_DISABLE ;R388 ifdef Support_4_IDE ;R427 extrn IdeC_Mode_Item:near extrn IdeD_Mode_Item:near endif; Support_4_IDE ;R427 endif; ONCHIP_2ND_ALWAYS_DISABLE ;R388 endif ;NEW_IDE_MODE_3 ;R349 end extrn HDISK_PARMS:near ;R353 extrn E000_Enter_Prot_mode:near ;R382 extrn E000_Back_Real_Mode:near ;R382 ;R389 start ifdef NET_PC_SUPPORT extrn Store_SYSID_to_Shadow:near endif ;NET_PC_SUPPORT ;R389 end ;R329 - start ifdef Superio_Need_Do_Before_Boot extrn Superio_Before_Boot:near endif ;Superio_Need_Do_Before_Boot ;R329 - end ;R202 start F000_call MACRO func_addr LOCAL Ret_addr push 0e000h push offset cs:Ret_addr push offset F000_func_end if ((.TYPE func_addr) and 10h) ;func_addr is register? push func_addr ;Yes,direct push else push offset func_addr endif FAR_JMP ,0F000H Ret_addr: ENDM ;R202 end ;[]---------------------------[] ; ; Stack init ; ;[]---------------------------[] BIOS_STK SEGMENT USE16 AT 0H ORG 400H BIOSSTK_TOP LABEL WORD ORG 5B00H POSTSTK_TOP LABEL WORD BIOS_STK ENDS ;[]---------------------------[] ; ; Low memory init (1st 64k) ; ;[]---------------------------[] G_RAM SEGMENT USE16 AT 0 ORG 04H*4 INCLUDE SEG_0.INC ORG 400H INCLUDE G_RAM.INC G_RAM ENDS PAGE extrn F000_func_end:Near ;128k extrn F000_VECT:Near ;128k extrn CPU_DISPLAY:Near ;R354 ;R355 extrn DISP_INTEL_S_CPU:Near ;R354 extrn Disp_Extra_CPU_Info:Near ;R355 extrn CONVERT_P6L2_CACHE:Near ;R354 IF BIOS_SUPPORT_686 ;R354 extrn P6_L2Cache_Control:near ;R354 ENDIF ;BIOS_SUPPORT_686 ;R354 IF BIOS_SUPPORT_586 ;R355 extrn Try_Show_PRating:Near ;R355 extrn Check_K6_CPU:Near ;R437 ENDIF ;BIOS_SUPPORT_586 ;R355 ;R437 extrn Check_K6_CPU:Near ;R356 if BIOS_SUPPORT_586 extrn Prg_K6_Write_Allocate:Near ;R358 endif ;BIOS_SUPPORT_586 ifndef NO_SYSTEM_CONFIG ;R379A ;R379 start extrn SHOW_SYSTEM_CFG:near extrn XCALL_PROC:near ifndef MULTI_LANGUAGE_SUPPORT ;R436 extrn RIGHT_SIDE:near endif ;MULTI_LANGUAGE_SUPPORT ;R436 extrn CDROM_STR:near extrn ARMD_STR:near extrn IOMEGA_ZIP_STR:near extrn NONE_STR:near extrn MB_STR:near extrn HDD_MODE_STR:near ;R379 end endif ;NO_SYSTEM_CONFIG ;R379A EGROUP GROUP ECODE DGROUP GROUP FCODE ;R187 ECODE SEGMENT USE16 PARA PUBLIC 'ECODE' ASSUME CS:EGROUP,DS:G_RAM,ES:EGROUP ;R237 ifdef SMBASE_USE_E000H ;R236A ;R237 db 8000h dup(0ffh) ;R236A ;R237 endif; SMBASE_USE_E000H ;R236A ;R236 ifndef E_CODE_START_FROM_0 ;R232 ;R236 db 8000h dup(0ffh) ;R236 endif ;E_CODE_START_FROM_0 ;R232 public POST_VECT public POST_func_end POST_VECT: PUBLIC E000_VECT E000_VECT: retn POST_func_end: retf ;**************************************** ;* * ;* POST ROUTINE JUMP TABLE / DATA * ;* * ;**************************************** ; ; These are common POST routines and have RAM and stack ; STD_POST_CODE EQU 3 STD_POST_TESTS: DW offset POST_3S DW offset POST_4S DW offset POST_5S DW offset POST_6S DW offset POST_7S DW offset POST_8S DW offset POST_9S DW offset POST_10S DW offset POST_11S DW offset POST_12S DW offset POST_13S DW offset POST_14S DW offset POST_15S DW offset POST_16S DW offset POST_17S DW offset POST_18S DW offset POST_19S DW offset POST_20S DW offset POST_21S DW offset POST_22S DW offset POST_23S DW offset POST_24S DW offset POST_25S DW offset POST_26S DW offset POST_27S DW offset POST_28S DW offset POST_29S DW offset POST_30S DW 0 IF BUS_TYPE EQ EISA_BUS EISA_POST_CODE EQU 48 EISA_POST_TESTS: DW 0 ENDIF ;BUS_TYPE public ISA_POST_CODE ISA_POST_CODE EQU 48 public ISA_Post_Tests ISA_Post_Tests: DW 0 public COMMON_POST_CODE COMMON_POST_CODE EQU 48 COMMON_POST_CODE EQU 48 public COMMON_POST_TESTS COMMON_POST_TESTS: DW offset POST_48S DW offset POST_49S DW offset POST_50S DW offset POST_51S DW offset POST_52S DW offset POST_53S DW offset POST_54S DW offset POST_55S DW offset POST_56S DW offset POST_57S DW offset POST_58S DW offset POST_59S DW offset POST_60S DW offset POST_61S DW offset POST_62S DW offset POST_63S DW offset POST_64S DW offset POST_65S DW offset POST_66S DW offset POST_67S DW offset POST_68S DW offset POST_69S DW offset POST_70S DW offset POST_71S DW offset POST_72S DW offset POST_73S DW offset POST_74S DW offset POST_75S DW offset POST_76S DW offset POST_77S DW offset POST_78S DW offset POST_79S DW offset POST_80S DW offset POST_81S DW offset POST_82S DW offset POST_83S DW offset POST_84S DW offset POST_85S DW offset POST_86S DW offset POST_87S DW offset POST_88S DW offset POST_89S DW offset POST_90S DW offset POST_91S DW offset POST_92S DW offset POST_93S DW offset POST_94S DW offset POST_95S DW offset POST_96S ;R383 - start ifdef POST_98s_before_97s DW offset POST_98S endif ;POST_98s_before_97s ;R383 - end DW offset POST_97S ifndef POST_98s_before_97s ;R383 DW offset POST_98S endif ;POST_98s_before_97s ;R383 DW offset POST_99S DW 0 ;[]==============================================================[] ; ; HaltSystem: ; ; Sits and loops forever while displaying the last POST ; code. ; ;Saves: NONE ; ;Entry: BP POST code to display ; ;Exit: NEVER ; ;Author: Award ;Date: 04/18/90 ; ; Name | Date | Description ; --------------------------------------------------------------- ; TIM | 18-Apr-90 | Update to 4.0 ; ;[]==============================================================[] PUBLIC HALTSYSTEM HALTSYSTEM PROC NEAR cli jmp short $ HALTSYSTEM ENDP ;[]==============================================================[] ; ;NORMAL_POST_TESTS: ; ; Execute POST tests 4-26. Tests after post 7 will have ; the RAM stack set up. ; ; ;Saves: NONE + NO STACK ; ;Entry: NONE ;Exit: NONE ; ;Author: Award ;Date: 04/18/90 ; ; Name | Date | Description ; --------------------------------------------------------------- ; DC | 17-May-90 | Fixed bugs in nested ROM_CALL ; TIM | 18-Apr-90 | Update to 4.0, modularize for EISA ; ;[]==============================================================[] public NORMAL_POST_TESTS NORMAL_POST_TESTS PROC NEAR ; ; The last of the these POST routines starts the EISA/ISA ; section of POST and thus this call should never return. ; If it does, we issue a POST code and halt. ; mov cx,STD_POST_CODE mov di,offset STD_POST_TESTS call Ram_Post_Tests jmp HaltSystem NORMAL_POST_TESTS ENDP ;[]==============================================================[] ; ;RAM_POST_TESTS: ; ; Used to call a series of POST tests after there is RAM ; initialized and a stack set up. ; ; ;Saves: NONE ; ;Entry: CS:DI Array of POST routine pointers (0000h terminated) ; CX POST code to use ; ;Exit: CX Last POST code used + 1 ; ;Author: Tim Lewis ;Date: 04/18/90 ; ; Name | Date | Description ; --------------------------------------------------------------- ; TIM | 18-Apr-90 | Initial revision ; ;[]==============================================================[] public RAM_POST_TESTS RAM_POST_TESTS PROC NEAR ;R434 - start ifdef Support_Keyboard_Clear_CMOS mov al,Keyboard_Clear_CMOS_CMOS NMI_OFF call F000_Get_Cmos push ax ;save the CMOS value to AX first! endif; Support_Keyboard_Clear_CMOS ;R434 - end ram_pt_1: ;R378 start ifdef RPB_ENABLED ; RXX ;M01 cmp cx,14 ; RPB initialized in POST_14S ;M01 jle normal_post_output ;M01 extrn rpb_post_code:near ;M01 call rpb_post_code ; send post code to rpb terminal ;M01 - starts push ax ; M01 mov ax,cx ; send post code in AX M01 F000_call rpbf_post_code ; send post code to rpb terminal pop ax ;M01 - ends normal_post_output: endif ; RPB_ENABLED ;R378 end POST_CODE cx ;R434 - start ifdef Support_Keyboard_Clear_CMOS pop ax ;get back the CMOS value to push ax ;AX now and push back to stack cmp al,OVERRIDE_VALUE ;if the "Keyboard_Clear_CMOS" jne short Normal_POST ;was set, do below sepcial things! ;;if the current POST is 32h(50), restore the Password CMOS value now to ;;maintain the security function if CMOS is only cleared by Keyboard! ;;However, it only restore the Supervisor Password to CMOS. cmp cx,32h jne short Check_POST_78S mov al,Keyboard_Clear_CMOS_PassW_CMOS NMI_OFF call F000_Get_Cmos mov byte ptr CMOS11[bp],al ;restore the security CMOS to stack mov ah,al mov al,CMOS11 NMI_OFF call F000_Set_Cmos ;restore the security CMOS to CMOS mov al,Keyboard_Clear_CMOS_Temp_PassW NMI_OFF call F000_Get_Cmos mov byte ptr CMOS1C[bp],al ;restore the Password content to stack mov ah,al mov al,CMOS1C NMI_OFF call F000_Set_Cmos ;restore the Password content to CMOS mov al,(Keyboard_Clear_CMOS_Temp_PassW+1) NMI_OFF call F000_Get_Cmos mov byte ptr (CMOS1C+1)[bp],al ;restore the Password content to stack mov ah,al mov al,(CMOS1C+1) NMI_OFF call F000_Set_Cmos ;restore the Password content to CMOS jmp short Normal_POST ;go on POSTing ;;if the current POST is 4Eh(78), skip it and go to do POST 4Fh(79) first ;;(checking Password POST routine in order to maintain the security)! Check_POST_78S: cmp cx,4Eh jne short Check_POST_79S inc cx ;increase the POST Code number POST_CODE cx ;send it out inc di ;point to POST_79S entry point inc di ;R434A - start ifndef NO_EPA_LOGO ifndef Graphics_Post extrn Clear_EPA_Area:near ;clear EPA Logo Area call Clear_EPA_Area ;before POST_79S endif; Graphics_Post endif; NO_EPA_LOGO ;R434A - end jmp short Normal_POST ;;if the current POST is 4Fh(79), skip it and go to do POST 50h(80). Check_POST_79S: cmp cx,4Fh jne short Check_POST_80S inc cx ;increase the POST Code number POST_CODE cx ;send it out inc di ;point to POST_80S entry point inc di jmp short Normal_POST ;;if the current POST is 50h(80), skip it and go back to do POST 4Eh(78)! Check_POST_80S: cmp cx,50h jne short Normal_POST dec cx ;adjust the POST Code number dec cx ; POST_CODE cx ;send it out sub di,4 ;point back to POST_78S entry point ;and go on POSTing! Normal_POST: endif; Support_Keyboard_Clear_CMOS ;R434 - end ;R422A - start ifdef SHOW_DOTs_EACH_POST ;Display '.' before each POST for BIOS with only one custom ;message display to indicate the system activity push ds push es push si mov ax,G_RAM mov ds,ax ASSUME ds:G_RAM mov ax, offset IRET_Vect ;offset address cmp word ptr ds:[Int10],ax ;INT 10H handler is ;IRET ? jne short NormalPOSTScreen ;no, it's normal POST mov ax, 0B800H ;VGA display buffer mov es, ax ;setup segment mov si, ds:[SYSTEM_FLAG+1] ;get cursor position inc si inc si ;next cusor position mov word ptr es:[si+2*33], 072EH ;character to write mov ds:[SYSTEM_FLAG+1], si ;save cursor position NormalPOSTScreen: pop si pop es pop ds endif; SHOW_DOTs_EACH_POST ;R422A - end ifdef CUSTOM_LCD_OUTPUT ;R421 mov al, cl ;R421 call Lcd_Display_Msg ;R421 endif; CUSTOM_LCD_OUTPUT ;R412 - start ifdef ALERTPACK_Support pushad call Send_ALERTPACK_Post popad endif; ALERTPACK_Support ;R412 - end push seg DGROUP ;R416 always point FS=DGROUP pop fs ;R416 in POST stage mov ax,cs:[di] inc di inc di or ax,ax jz short ram_pt_8 push di push cx ;R426 - start ifdef OEM_POST_SUPPORT extrn OEM_Service_Roution_Post_Code:near call OEM_Service_Roution_Post_Code ; exectue OEM special function ; code endif ;OEM_POST_SUPPORT ;R426 - end call ax pop cx pop di jc short ram_pt_8 inc cx ;R434 jmp short ram_pt_1 jmp ram_pt_1 ;R434 ram_pt_8: ;R434 - start ifdef Support_Keyboard_Clear_CMOS pop ax ;restore the stack pointer endif; Support_Keyboard_Clear_CMOS ;R434 - end ret RAM_POST_TESTS ENDP ;R412 - start ifdef ALERTPACK_Support Send_ALERTPACK_Post proc near push cx cmp cl,63h ;is the last post? mov al,03h ;no, enable the ALERTPACK jne short @F mov al,00h ;yes, disable the ALERTPACK @@: mov cl,06h call Set_ALERTPACK pop ax mov cl,0ah call Set_ALERTPACK ret Send_ALERTPACK_Post endp ;[]==============================================================[] ;Input : CL - register index ;Output : AX - Value read ;[]==============================================================[] Set_ALERTPACK proc near push ax push cx mov dx,SMBus_Port +04h mov al,ALERTPACK_ID ;ALERTPACK write cmd out dx,al NEWIODELAY NEWIODELAY call Chk_SMBus_READY pop ax mov dl,03h out dx,al ;Index NEWIODELAY NEWIODELAY pop ax mov dl,05 out dx,al ;Data0 NEWIODELAY NEWIODELAY mov dl,02h mov al,48h out dx,al ;write data NEWIODELAY NEWIODELAY mov cx,2000h @@: newiodelay loop short @B call Chk_SMBus_READY ret Set_ALERTPACK endp Chk_SMBus_READY Proc Near mov dx,SMBus_Port + 0 clc mov cx,0100h Chk_I2C_OK: in al,dx ;get status or al,al jz short Clear_final test al,04h jnz short SMBus_Err test al,01h ;busy ? jz short Not_Smbusy call WaitSmbus Not_Smbusy: out dx,al loop short Chk_I2C_OK SMBus_Err: out dx,al ;R04 NEWIODELAY ;R04 in al,dx ;get status ;R04 NEWIODELAY ;R04 test al,04h ;R04 jnz short SMBus_Err ;R04 stc Clear_final: ret Chk_SMBus_READY Endp WaitSmbus proc near push cx mov cx,100h @@: loop short @B pop cx ret WaitSmbus endp endif; ALERTPACK_Support ;R412 - end ;[]==============================================================[] ; ;POST_79S: ; ; Check security and ask for password. ; ;Saves: NONE ; ;Entry: NONE ;Exit: NONE ; ;[]==============================================================[] PUBLIC POST_79S POST_79S PROC NEAR ifdef PM_SUPPORT ;R258 - start ifdef MP_SUPPORT ;R337 ifdef P6_BIOS_ONLY ;R333 ;R337 call If_MP_PLUGGED ;R337 jnc short @F ;R337 endif ;P6_BIOS_ONLY ;R333 ;R296 ;R288 - start ;R296 ifdef MP_TBL_SELECTABLE ;R296 mov si,offset MP_Tbl_Item ;R296 call F000_GetItem_Value ;R296 or al,al ;MP enabled ? ;R296 jnz short Mp_Enabled ;R296 ;R296 ;destroy MP table due to only one CPU plugged ;R296 ;R296 F000_CALL F000_Shadow_W ;F0000-FFFFF shadow R/W ;R296 ;R296 push 0f000H ;get data segment at F000 ;R296 pop ds ;R296 ;R296 mov si,offset MP_FP_Stru ;R296 mov byte ptr ds:[si],0 ;destry MP signature ;R296 ;R296 F000_CALL F000_Shadow_R ;F0000-FFFFF shadow RO ;R296 ;R296 Mp_Enabled: ;R296 endif; MP_TBL_SELECTABLE ;R296 ;R288 - end endif; MP_SUPPORT ;R258 - end ifdef E000_SMI_SUPPORT ;R342 Call PM_Init_SMBASE ;R342 call Ct_PMRAM_Use_SYSRAM ;R243 else ;E000_SMI_SUPPORT ;R342 F000_call Ct_PMRAM_Use_SYSRAM endif ;E000_SMI_SUPPORT ;R342 or al,al jz short @F mov bx,G_RAM mov ds,bx assume DS:G_RAM mov bx,SIZE_SYSRAM xor ah,ah sub bx,ax mov SIZE_SYSRAM,bx shl bx,6 ; translate to segment mov PMRAM_LOC,bx @@: ;R313AIFDEF USB_SUPPORT ;R313 ;R313A call usb_kbd ;R313 ;R313AENDIF ;USB_SUPPORT ;R313 ASSUME DS:NOTHING ;R53 call PM_INIT ;R403ifndef EPA_LOGO_Use_Graphics ;R397 ;R403ifndef FULL_SCREEN_LOGO ;R279A ifndef Graphics_Post ;R403 ifndef RESTORE_POSTSCN_FOR_ERROR ;R435 test byte ptr EQUIPMENT[bp],DT_MONO jnz short @F ;R105 start mov ax,1130h mov bh,6 push bp int 10h mov dx,bp pop bp mov bx,0e00h mov cx,128*14 mov ax,es cmp ax,STND_FONT_SEG[bp] jne short @F cmp dx,STND_FONT_OFF[bp] jne short @F mov bx,1000h mov cx,128*16 @@: ;R105 end push bp mov ax,STND_FONT_SEG[bp] mov es,ax mov bp,STND_FONT_OFF[bp] ;R105 add bp,128*14 ;R414 add bp,cx ;R105 mov ax,1100h ;R105 mov bx,0e00h ;R414 mov cx,122 ;R414 mov dx,80h ;start 80h mov cx,251 ;R414 reserve 5 char for award font xor dx,dx ;R414 start from ASCII 0 int 10h pop bp @@: endif; RESTORE_POSTSCN_FOR_ERROR ;R435 endif; Graphics_Post ;R403 ;R403endif ;FULL_SCREEN_LOGO ;R279A ;R403endif; EPA_LOGO_Use_Graphics ;R397 endif ;PM_SUPPORT push word ptr CURSOR_X[bp] mov al,02h ;R366A ;R366 - start ;R366A IFDEF NoteBook_Power_Management ;R366A Call F000_Check_0V_Resume ;R366A mov al,1 ;R366A jnz short @F ;R366A mov al,2 ;R366A @@: ;R366A ENDIF ;NoteBook_Power_Management ;R366A ;R366 - end ;R350 F000_call Verify_Password call far ptr Fproc_Verify_Password ;R350 pop word ptr CURSOR_X[bp] ;R384 - start ifdef FDD_ACCESS_BY_PASSWORD ifdef Double_Password ;now the ax contains supervisor hashed password test byte ptr CMOS11[bp], 01h ;booting need pass? jz short NoSuperPassWord test byte ptr CMOS11[bp], 02h ;Super Password needed? jz short NoSuperPassWord cmp ax, CMOS1C[bp] ;super pass equal? je short NoSuperPassWord ;no, it is user password mov si,offset FddAccess_Item ;get item CMOS value call F000_GetItem_Value or al,al ;FDD access for ALL ? jz short NoSuperPassWord ;yes, don't disable FDD call Disable_SuperIO_FddPort ;disable super I/O FDD port ;R402 start mov ax,G_RAM mov ds,ax and word ptr ds:[HARDWARE],not 0c1h ;mask bit 0,6,7 to indicate none fdd drive ;R402 end NoSuperPassWord: endif; Double_Password endif; FDD_ACCESS_BY_PASSWORD ;R384 - end ;R434 - start ;;if the "Keyboard_Clear_CMOS" was set, skip to run the below program! ifdef Support_Keyboard_Clear_CMOS mov al,Keyboard_Clear_CMOS_CMOS NMI_OFF call F000_Get_Cmos cmp al,OVERRIDE_VALUE je short Is_Keyboard_Clear_CMOS endif; Support_Keyboard_Clear_CMOS ;R434 - end ifndef EPA_LOGO_Use_Graphics ;R397 ifndef No_Auto_Switch_to_Text ;R364 ;R120 mov ax,60dh ;R306 mov ax,60ch ;R120 mov bh,7 ;R120 mov cx,0c00h ;R306 mov cx,0d00h ;R120 ;R306 - starts mov ah, 06h mov al, 24 sub al, CURSOR_Y[bp] xor cl, cl mov ch, CURSOR_Y[bp] ;R306 - ends mov dx,184fh int 10h endif ;No_Auto_Switch_to_Text ;R364 endif; EPA_LOGO_Use_Graphics ;R397 ;R434 - start ifdef Support_Keyboard_Clear_CMOS Is_Keyboard_Clear_CMOS: endif; Support_Keyboard_Clear_CMOS mov ah,1 ;restore the cursor type mov cx,0607h ;and display it on screen int 10h ;(same as before enter pasword) ;R434 - end mov dx,CURSOR_X[bp] cmp dh,7 jae short @F mov dh,7 @@: mov ah,2 xor bh,bh int 10h clc ret POST_79S ENDP ;[]==============================================================[] ; ;POST_80S: ; ; Write all of CMOS back to RAM ; ;Saves: NONE ; ;Entry: NONE ;Exit: NONE ; ;[]==============================================================[] PUBLIC POST_80S POST_80S PROC NEAR mov ax,G_RAM mov es,ax and es:[Init_err_flg],NOT IEF_SETUP_OK ifdef Bootblock_16K_Support ;R405 ifdef Automatic_Load_Awdflash ;R405 ifNdef No_Automatic_Load_Awdflash_InPOST ;R418 and es:[Init_err_flg],NOT IEF_AWDFLASH_OK ;R405 and es:[POST_FLAG],NOT AWD_Str_Show ;R405 endif ;No_Automatic_Load_Awdflash_InPOST ;R418 endif ;Automatic_Load_Awdflash ;R405 endif ;Bootblock_16K_Support ;R405 mov es:[Temp_BP],0 ;R290 - start ;Set extended memory to 15Mb only if installed memory is more than 64Mb ;and running OS2 to patch OS2 can not report correct memory size for more ;than 64Mb. mov si,offset OS_Select_Item call F000_GetItem_Value or al,al ;select OS2 ? jz short Not_Above_64M cmp dword ptr EXT_MEM_SIZE[bp],64*1024 ;> 64Mb jbe short Not_Above_64M mov word ptr EXT_MEM_FOUND[bp],15*1024 ;set 15Mb Not_Above_64M: ;R290 - end ;R373-start ifdef Special_for_GIANTEC mov al,EQUIPMENT NMI_OFF call F000_Get_Cmos and al,0F0h cmp al,10h ; VGA : Absent ? jne short @f and byte ptr EQUIPMENT[bp],00001111b or byte ptr EQUIPMENT[bp],00010000b @@: endif ;Special_for_GIANTEC ;R373-end F000_call Save_All_Cmos clc ret POST_80S ENDP ;[]==============================================================[] ; ;POST_81S: ; ; Enable parity, NMI, reset flags ; ;Saves: NONE ; ;Entry: NONE ;Exit: NONE ; ;[]==============================================================[] PUBLIC POST_81S POST_81S PROC NEAR mov ax,G_RAM mov ds,ax assume ds:G_RAM and Init_Err_Flg, NOT IEF_IN_POST comment % ;R173 ;R119 - start ifdef IDE_32BIT_SUPPORT mov si,offset IDE_transfer_item call F000_GetItem_Value or al,al jz short @F or POST_FLAG,IDE_32BIT_MODE;enable 32bit tranfer @@: endif; IDE_32BIT_SUPPORT ;R119 - end % ;R173 ;R299A IFDEF NoteBook_Power_Management ;R299 ;R299A mov al,ds:NUMHDSKS ;R299 ;R299A mov HDD_EXIST_Flag[bp],al ;R299 ;R299A ENDIF ;NoteBook_Power_Management ;R299 ;R397Aifdef EPA_LOGO_Use_Graphics ;R397 ;R397A extrn Switch_LOGO_To_Text:near ;R397 ;R397A call Switch_LOGO_To_Text ;R397 ;R397Aendif; EPA_LOGO_Use_Graphics ;R397 ifdef PNP_BIOS ;R210 call PNP_BootDev_Init ;R210 endif ;PNP_BIOS ;R210 clc ret POST_81S ENDP ;R382 start ;===================================================================== ;Move_and_Clear_RAM_in_Prot: ; Copy RAM data operate in protect mode ;Input : ESI=source address ; EDI=target address ; ECX=count (unit is DWORD) ; CY =Clear source area data ; NC=Dont clear source area data ;Output: move data to target from souce and clear (or not) source area ;===================================================================== Move_and_Clear_RAM_in_Prot: push ds ;R382A push es ;R382A pushf ;R382A cli ;R382A pushf ;save carry flag F000_call A20_On ;R382A turn on a20 gate call E000_Enter_Prot_mode mov ax,ds mov es,ax call E000_Back_Real_Mode ;R415 push esi push ecx cld db 67h rep movsd ;move extend 128k data to 160000h pop ecx pop edi popf jnc short @F xor eax,eax db 67h rep stosd ;clear 6000:0 for PCI ROM temp use @@: ;R415 call E000_Back_Real_Mode F000_call A20_Off ;R382A turn off a20 gate popf ;R382A pop es ;R382A pop ds ;R382A ret ;R382 end ;[]==============================================================[] ; ;POST_82S: ; ; Initialize option ROM's include Award modular table. ; ;Saves: NONE ; ;Entry: NONE ;Exit: NONE ; ;[]==============================================================[] PUBLIC POST_82S POST_82S PROC NEAR ;R431 start ifdef Replace_Int13_to_AHDSK mov ax,G_RAM mov ds,ax assume ds:G_RAM mov al,BootSel ifdef CD_ROM cmp al,7 ;SCSI,A,C? je short SCSI_First ;Yes,jump cmp al,8 ;SCSI,C,A? jne short Not_SCSI_First ;Yes,jump else ;CD_ROM cmp al,5 ;SCSI,A,C? je short SCSI_First ;Yes,jump cmp al,6 ;SCSI,C,A? jne short Not_SCSI_First ;Yes,jump endif ;CD_ROM SCSI_First: mov ds:NUMHDSKS,0 xor ax,ax mov es,ax mov word ptr G_RAM:[13h*4],offset dgroup:DSK_VECT Not_SCSI_First: endif ;Replace_Int13_to_AHDSK ;R431 end push bp ;R401 - start ifdef USB_SUPPORT ;R332 ;R374A ifndef M1523B_USB ;R374 ifndef Dont_turn_cache_in_USB_Final_Init ;R365A ;Disable internal cache ;R365 mov al,FALSE ;R365 call F000_Cpu_Cache ;R365 endif ;Dont_turn_cache_in_USB_Final_Init ;R365A ;R374A endif ;M1523B_USB ;R374 ifndef SMIHANDLE_IN_XGROUP ;R398 call Usb_Final_Init ;R332 ;R398 - start else ;SMIHANDLE_IN_XGROUP Xcall Usb_Final_Init ;R332 endif ;SMIHANDLE_IN_XGROUP ;R398 - end ;R374A ifndef M1523B_USB ;R374 ifndef Dont_turn_cache_in_USB_Final_Init ;R365A ;Restore internal cache ;R365 call IntCache_Status ;R365 jz short CpuCache_Disable ;R365 mov al,TRUE ;R365 call F000_Cpu_Cache ;R365 CpuCache_Disable: ;R365 endif ;Dont_turn_cache_in_USB_Final_Init ;R365A ;R374A endif ;M1523B_USB ;R374 endif ;USB_SUPPORT ;R332 ;R401 - end ;R389 start ifdef NET_PC_SUPPORT call E_F000_Shadow_W CALL Store_SYSID_to_Shadow ;build SYSID BIOS Structure Table ; UUID Structure Format ; 1394 ID Structure Format call E_F000_Shadow_R endif ;NET_PC_SUPPORT ;R389 end ;RXXX - starts ifdef PCI_BUS ;R165;duplicate another NCR ROM onto 7000:0 ;R165 mov si,0800h ;R165 mov di,7000h ;R165 mov cx,2000h ;R165 - starts ;R198;duplicate another SCSI ROM onto 68000h-77FFFh ;R198 mov si,0000h ;R198 mov di,6800h ;R198 mov cx,8000h ;R165 - ends ;R198 F000_Call Move_Codes ;R198A ;R198 - starts ;R198A ;R198A ;duplicate another SCSI ROM onto higher memory area ;R198A ;R198A mov si,0800h ;R198A mov di,7000h ;R198A mov al,1 ;R198A mov cx,32 ;4k * 32 = 128k ;R198A ;R237 ifdef SMBASE_USE_E000H ;R236 ;R198A ;R237 F000_Call Copy_ROM ;R198A ;R237 else ;SMBASE_USE_E000H ;R236 ;R198A ;Rmm Call Copy_ROM ;R236 ;R198A F000_Call Copy_ROM ;Rmm ;R198A ;R237 endif ;SMBASE_USE_E000H ;R236 ;R198A ;R198 - ends endif ;PCI_BUS ;RXXX - ends ;R111 - start ifndef PCI_BUS ;R266A pusha F000_CALL Ct_Disable_C8_To_DF_Shadow ;disable all adaptor ;ROMs shadow popa endif; PCI_BUS ;R266A ;R111 - end ifdef DOUBLE_BYTE_LANGUAGE ;R436 Call Uninit_Int10h ;R436 mov ax,3 ;R436 int 10h ;R436 else ;DOUBLE_BYTE_LANGUAGE ;R436 ;R403ifdef EPA_LOGO_Use_Graphics ;R397A ifdef Graphics_Post ;R403 ;R403A extrn Switch_LOGO_To_Text:near ;R397A ;R403A call Switch_LOGO_To_Text ;R397A test byte ptr EQUIPMENT[bp],DT_MONO ;R403A jnz short @F ;R403A cmp byte ptr EPALOGO_FLAG[bp], 0ffh ;R403B;check clear screen je short @F ;R403B ;R403B test byte ptr Post_Temp_Byte[bp],Text_POST;R403A ;R403B jnz short @F ;R403A ifndef Dont_Switch_To_Text_Anyway ;R424 mov ax, 3h ;R403A int 10h ;R403A endif ;Dont_Switch_To_Text_Anyway ;R424 or byte ptr Post_Temp_Byte[bp],Text_POST;R403A @@: ;R403A endif; Graphics_Post ;R403A ;R403endif; EPA_LOGO_Use_Graphics ;R397A endif ;DOUBLE_BYTE_LANGUAGE ;R436 ifdef PCI_BUS ;R382C F000_call PciRom_Before_Init ;R382C endif ;PCI_BUS ;R382C ;R423A - start ifdef ACPI_Support cmp dword ptr ACPI_TABLE_FLAG[bp],0 jz short No_ACPI_table mov di,(ACPITBL_Expand_Address+1)*4;;;;;10h call POST_decompress extrn SetupACPI:near call SetupACPI ;call to setup ACPI table No_ACPI_table: endif; ACPI_Support ;R423A - end ;R382 start cmp dword ptr EXT_MEM_SIZE[bp],1024 ;R382B extent memory < 1MB jb short @F ;R382B Yes,skip mov esi,(dword ptr Xgroup_Segment shl 4) ;XGROUP segment mov edi,150000h ;protect mode temp area mov ecx,4000h ;size = 64k stc ;indicate clear source area call Move_and_Clear_RAM_in_Prot ;move and clear them @@: ;R382B ;R382 end ifdef PCI_BUS ;R57 ;R237 ifdef SMBASE_USE_E000H ;R236 ;R237 F000_call PciRom_Before_Init ;R57 ;R237 else ;SMBASE_USE_E000H ;R236 ;Rmm call PciRom_Before_Init ;R236 ;R382A F000_call PciRom_Before_Init ;Rmm ;R237 endif ;SMBASE_USE_E000H ;R236 endif; PCI_BUS ;R57 ;R159 lea bx,Modular_Table ;128k ;128k mov bx,offset cs:Modular_Table ; just before cards ;R159 F000_call C_Mod_Ck ifndef ISA_Init_after_PCI ;R404 ifndef MICRO_STAR_ROM_DISK_Support ;R295 mov bx,0c800h mov dx,0e000h ifdef Special_ISA_ROM_Range ;R419 extrn Ct_Special_ISA_ROM_Range:near ;R419 call Ct_Special_ISA_ROM_Range ;R419 endif ;Special_ISA_ROM_Range ;R419 F000_call R_Mod_Ck ;R295 - Start else ;MICRO_STAR_ROM_DISK_Support ;By Micro_Star request: ;if HDD absent then follw normal operation ;else if ROM DISK present then starting address at D100H for skip ROM DISK mov bx,0c800h mov dx,0d000h F000_call R_Mod_Ck mov bx, 0D000h ;Assume scan from D000h push ds push G_RAM pop ds cmp byte ptr NUMHDSKS, 0;HDD exist? pop ds je short HDD_Absent push ds push es push si push edi mov es, bx ;Scan D000:0 - D000:512 xor edi, edi push cs pop ds Found_Loop: lea si,ROM_DISK mov cx, ROM_Disk_str_len rep cmpsb jz short Found_It ror edi, 16 inc di mov si, di ror edi, 16 mov di, si cmp di,4096 jbe short Found_Loop Found_It: pop edi pop si pop es pop ds jne short HDD_Absent ;ROM Disk Absent mov bx, 0D100h ;Scan from D1000h jmp short HDD_Absent ROM_DISK: db 'ROM Disk' ROM_Disk_str_len EQU ($ - offset ROM_Disk) HDD_Absent: mov dx, 0E000h ;Ending address F000_call R_Mod_Ck endif ;MICRO_STAR_ROM_DISK_Support endif ;ISA_Init_after_PCI ;R404 ;R295 - End ifndef PCI_BUS ;R240 push ds ;128k push 0f000h ;128k pop ds ;128k lea si,SYSTEM4_BYTE ;128k test byte ptr [si],ONBOARD_E_VIDEO ;128k pop ds ;128k ;128k test cs:SYSTEM4_BYTE,ONBOARD_E_VIDEO jnz short No_Onboard_E000h_3 mov bx,0e000h mov dx,0e080h F000_call R_Mod_Ck No_Onboard_E000h_3: endif; PCI_BUS ;R240 pop bp ;R68 push bp ;R68 ;R111 - start CALL Try_Other_Shadow ;shadow adaptor ROM ;R111 - end ; M03 - start ifdef RPB_ENABLED ; Need to have Preboot Manager snooping enabled before option ; ROM calls to handle option ROM setups which don't use INT 10h ; video calls. F000_call rpb_f000_is_running ; check if interface enabled jc short rpb_continue_post call rpb_install_late_services ; install video snooping rpb_continue_post: endif ; M03 - end ifndef LATER_CT_ROM_SCAN ;R300 F000_call Ct_Option_Rom_Scan endif; LATER_CT_ROM_SCAN ;R300 ifdef PCI_BUS ;R57 ;Set post stack to f000h to get more space for adaptec/7870 to use ;R79A push fs ;save FS ;R79 ;R79A mov fs,sp ;save SP ;R79 ;R79A mov ax,0f000h ;R79 ;R79A mov sp,ax ;set new SP ;R79 ;R237 ifdef SMBASE_USE_E000H ;R236 ;R237 F000_call PciRom_After_Init ;R57 ;R237 else ;SMBASE_USE_E000H ;R236 ;Rmm call PciRom_After_Init ;R236 F000_call PciRom_After_Init ;Rmm ;R237 endif ;SMBASE_USE_E000H ;R236 ;R210;R183 - starts ;R210ifdef PNP_BIOS ;R210 call PNP_BootDev_Init ;R210 call PNP_OptROM_Init ;R210endif ;PNP_BIOS ;R210;R183 - ends ;R79A mov sp,fs ;restore SP ;R79 ;R79A pop fs ;restore FS ;R79 endif; PCI_BUS ;R57 ;R404 start ifdef ISA_Init_after_PCI mov bx,0d800h mov dx,0d880h ifdef Special_ISA_ROM_Range ;R419 extrn Ct_Special_ISA_ROM_Range:near ;R419 call Ct_Special_ISA_ROM_Range ;R419 endif ;Special_ISA_ROM_Range ;R419 F000_call R_Mod_Ck endif ;ISA_Init_after_PCI ;R404 end ifdef LATER_CT_ROM_SCAN ;R300 F000_call Ct_Option_Rom_Scan ;R300 endif; LATER_CT_ROM_SCAN ;R300 ;R382 start cmp dword ptr EXT_MEM_SIZE[bp],1024 ;R382B extent memory < 1MB jb short @F ;R382B Yes,skip mov esi,150000h ;protect mode temp area mov edi,(dword ptr Xgroup_Segment shl 4) ;XGROUP segment mov ecx,4000h ;size = 64k stc ;indicate clear source area call Move_and_Clear_RAM_in_Prot ;move and clear them @@: ;R382B ;R382 end ; M03 - start ifdef RPB_ENABLED F000_call rpb_f000_is_running ; check if interface enabled jc short rpb_cont2_post call rpb_disable_late_services ; disable till we boot rpb_cont2_post: endif ; M03 - end Post_82s_Exit: pop bp ;R296 - start ;R369ifdef MP_SUPPORT ;R369 ;R369;R296A call Build_PciIrq_MpTable ;R369 ;R369ifdef MP_TBL_SELECTABLE ;R369 ;R369 call If_MP_PLUGGED ;single CPU plugged ? ;R369 jnc short Not_OneCpu ;no, more than one ;R369 ;R369 mov si,offset MP_Tbl_Item ;R369 call F000_GetItem_Value ;R369 or al,al ;MP enabled ? ;R369 jz short Mp_Disabled ;R369endif; MP_TBL_SELECTABLE ;R369 ;R369Not_OneCpu: ;R369 call CheckSum_Mp_Table ;R369 ;R369Mp_Disabled: ;R369 ;R369endif; MP_SUPPORT ;R296 - end ;R118 - start ; ; Enable parity and NMI ; ifndef NO_PARITY_ITEM ;R340 mov si,offset Parity_Item call F000_GetItem_Value else; NO_PARITY_ITEM ;R340A xor al,al ;disable parity ;R340A endif; NO_PARITY_ITEM ;R340A push ax F000_call Ct_Parity_Control ;chipset's parity control pop ax or al,al ;parity enabled? jz short @F F000_call Enable_Parity @@: ;R340A endif; NO_PARITY_ITEM ;R340 mov al,0fh NMI_ON ; enable nmi call F000_Get_Cmos ;R118 - end ;R370 - start ;R401ifdef USB_SUPPORT ;R332 ;R401 ifndef M1523B_USB ;R374 ;R401 ifndef Dont_turn_cache_in_USB_Final_Init ;R365A ;R401 ;Disable internal cache ;R365 ;R401 mov al,FALSE ;R365 ;R401 call F000_Cpu_Cache ;R365 ;R401 endif ;Dont_turn_cache_in_USB_Final_Init ;R365A ;R401 endif ;M1523B_USB ;R374 ;R401 ;R401ifndef SMIHANDLE_IN_XGROUP ;R398 ;R401 call Usb_Final_Init ;R332 ;R401;R398 - start ;R401else ;SMIHANDLE_IN_XGROUP ;R401 Xcall Usb_Final_Init ;R332 ;R401endif ;SMIHANDLE_IN_XGROUP ;R401;R398 - end ;R401 ;R401 ifndef M1523B_USB ;R374 ;R401 ifndef Dont_turn_cache_in_USB_Final_Init ;R365A ;R401 ;Restore internal cache ;R365 ;R401 call IntCache_Status ;R365 ;R401 jz short CpuCache_Disable ;R365 ;R401 mov al,TRUE ;R365 ;R401 call F000_Cpu_Cache ;R365 ;R401 CpuCache_Disable: ;R365 ;R401 endif ;Dont_turn_cache_in_USB_Final_Init ;R365A ;R401 endif ;M1523B_USB ;R374 ;R401endif ;USB_SUPPORT ;R332 ;R370 - end ;R53 start ifdef PM_SUPPORT ifdef MP_SUPPORT ;R141 ;R337 ifdef P6_BIOS_ONLY ;R333 ;R337 call If_MP_PLUGGED ;R258 ;R337 jnc short @F ;R258 ;R337 endif ;P6_BIOS_ONLY ;R333 ;R258 xor ax,ax ;R141 ;R258 mov es,ax ;R141 ;R258 cmp byte ptr es:[0500H],0AAH ;R141 ;R258 je short @F ;R141 endif; MP_SUPPORT ;R141 call PM_INIT @@: ;R141 endif ;PM_SUPPORT ;R53 end ;R252 - start ;Enable IRQ 12 for mouse hot plug ;R393 call Check_PS2_Mouse_Support ;PS2 mosue support? ;R393 jz short No_Ps2_Support ;R393 - start ;R393A mov ah,0c0h ;R393A int 15h ;Get system config. in es:bx ;R393A test byte ptr es:[bx+5],04H ;PS2 mouse plugged ? ;R393A - start push ds push si push 0f000h pop ds lea si,SYSTEM1_BYTE test byte ptr ds:[si],04H ;PS2 mouse present ? pop si pop ds ;R393A - end jz short No_Ps2_Support ;R393 - end ;enable IRQ 12 for PS2 mouse cli in al,B8259+1 and al,NOT 10H ; re-enable IRQ 12 out B8259+1,al NEWIODELAY No_Ps2_Support: ;R252 - end ;R308 - start ;R308A IRQ9_ENABLED = 0 ;R308A ifdef FORCE_ENABLE_IRQ9 ;R308A IRQ9_ENABLED = 1 ;R308A endif; FORCE_ENABLE_IRQ9 ;R308A ifdef PCI_RESET_SUPPORT ;enable IRQ 9 if PCI reset function is enabled ;R308A IRQ9_ENABLED = 1 ;R308A endif; PCI_RESET_SUPPORT IRQ9_ENABLED = 1 ;R308A Force enable IRQ9 during wormboot ifdef FORCE_DISABLE_IRQ9 ;R308A if define 'FORCE_DISABLE_IRQ9' IRQ9_ENABLED = 0 ;R308A ,disable IRQ9 during wormboot endif; FORCE_DISABLE_IRQ9 ;R308A if IRQ9_ENABLED cli in al,B8259 + 1 and al,NOT 02H ;enable IRQ 9 interrupt out B8259+1,al NEWIODELAY endif; IRQ9_ENABLED ;R308 - end ifndef DONT_UNMASK_IRQ ;R317A ;R317 - start NOISE_IRQ EQU 8 ;for IRQ 11 ;Some M/B have noise on IRQ 11 that cause system can not suspend ;BIOS have to issue a hardware interrupt to clear the pending IRQ 11 ;where NOISE_IRQ describe IRQ number to do unmask testing ;for example : NOISE_IRQ EQU 08H means IRQ 11 with noise. in al,B8259 + 1 NEWIODELAY ifdef PATCH_GENERIC_EXE ;R321 ;Unmask IRQ 8 for GENERIC.EXE to work ;R321 and al,NOT 01H ;unmask IRQ 8 ;R321 out B8259+1,al ;R321 endif; PATCH_GENERIC_EXE ;R321 test al,NOISE_IRQ ;IRQ 11 already unmasked jz short Irq11_Enabled push ax ;save mask and al,NOT NOISE_IRQ ;unmask IRQ 11 out B8259+1,al NEWIODELAY sti mov cx,G_RAM mov ds,cx assume ds:G_RAM ;wait for IRQ 0 to generate a hardware interrupt mov cx,ds:LOW_8254_CNT Wait_Int: cmp cx,ds:LOW_8254_CNT je short Wait_Int pop ax ;restore mask cli out B8259+1,al NEWIODELAY Irq11_Enabled: ;R317 - end endif; DONT_UNMASK_IRQ ;R317A ;R308 ;R222 - start ;R308 ifdef FORCE_ENABLE_IRQ9 ;R231 ;R308 ;Enable IRQ 9 ;R308 cli ;R308 in al,B8259 + 1 ;R308 and al,NOT 02H ;enable IRQ 9 interrupt ;R308 out B8259+1,al ;R308 NEWIODELAY ;R308 endif; FORCE_ENABLE_IRQ9 ;R231 ;R308 ;R222 - end ;R423A ;R423 - start ;R423A ifdef ACPI_Support ;R423A cmp dword ptr ACPI_TABLE_FLAG[bp],0 ;R423A jz short No_ACPI_table ;R423A mov di,10h ;R423A call POST_decompress ;R423A extrn SetupACPI:near ;R423A call SetupACPI ;call to setup ACPI table ;R423A No_ACPI_table: ;R423A endif; ACPI_Support ;R423A ;R423 - end ALIGN 4 clc ret POST_82S ENDP ;[]==============================================================[] ; ;POST_83S: ; ; Init time value in 40: area. ; ;Saves: NONE ; ;Entry: NONE ;Exit: NONE ; ;[]==============================================================[] PUBLIC POST_83S POST_83S PROC NEAR ifndef PNP_BIOS ;R183 call Cp_Install ;R128 endif ;PNPBIOS ;R183 ;R183ifdef PNP_BIOS ;R133 ;R183 call PNP_BootDev_Init ;R133 ;R183 call PNP_OptROM_Init ;R133 ;R183endif ;PNP_BIOS ;R133 ;R329;R99 - start ;R329 mov ax,G_RAM ;R329 mov ds,ax ;R329 assume ds:G_RAM ;R329;R99 - end ;R329 ;R329 mov ah,0ah NMI_OFF ; used in on and off loops ;R329IFNDEF NO_WAIT_RTC_UPDATE_ON ;R103 ;R329 mov bh,20 ; very long delay, since failure ;R329 ; of clock is very unlikely ;R329ck_updateon: ;R329 mov al,ah ;R329 call F000_Get_Cmos ;R329 ;R329 test al,80h ; check bit 7, update in progress? ;R329 jnz short clkon ; yes, go to next loop ;R329 ;R329 loop short ck_updateon ; wait loop, cx should still be 0 ;R329 ;R329 dec bh ; bh outer loop ;R329 jnz short ck_updateon ; ;R329;128k jmp short clk_err ; timeout ;R329 jmp clk_err ;128k ;R329ENDIF ;NO_WAIT_RTC_UPDATE_ON ;R103 ;R329 ;R329clkon: xor cx,cx ; clear cx ;R329 mov bh,40 ; another long delay ;R329ck_updateoff: ;R329 mov al,ah ;R329 call F000_Get_Cmos ;R329 ;R329 test al,80h ; check bit 7, update in progress ;R329 jz short read_hrs ; no, we now have a lot of time to read ;R329 ;R329 loop short ck_updateoff ; wrap cx ;R329 ;R329 dec bh ;R329 jnz short ck_updateoff ; bh to 0 ;R329;128k jmp short clk_err ; double timeout ;R329 jmp clk_err ;128k ;R329 ;R329; read time from cmos clock ;R329 ;R329read_hrs: ;R329 xor ah,ah ; clear ;R329 mov al,04h NMI_OFF ;R329 call F000_Get_Cmos ; get hours ;R329 cmp al,23h ; see if within limits ;R329 ja clk_err ;128k ;R329;128k ja short clk_err ;R329 ;R329 F000_call BCD_To_Binary ;R329 cbw ;R329 mov dx,ax ; multipy by 64k+7 ;R329 mov bl,7 ;R329 mul bl ;R329 ;R329 push dx ;R329 push ax ;R329 mov al,02h NMI_OFF ;R329 call F000_Get_Cmos ; get minutes ;R329 ;R329 cmp al,59h ;R329 ja short clk_err_stk ;R329 ;R329 F000_call BCD_To_Binary ;R329 mov bl,al ;R329 mov ax,1092 ; number of 8254 ints per minute ;R329 xor bh,bh ;R329 mul bx ;R329 ;R329 mov cx,ax ;R329 mov al,00h NMI_OFF ;R329 call F000_Get_Cmos ; get seconds ;R329 ;R329 F000_call Bcd_To_Binary ;R329 xor ah,ah ;R329 mov bl,18 ;R329 mul bl ;R329 ;R329 pop bx ; recoup hours lo ;R329 pop dx ; recoup hours hi ;R329 add bx,cx ; add in minutes cnt ;R329 adc dx,0 ;R329 add bx,ax ; add in seconds cnt ;R329 adc dx,0 ;R329 ;R329 cli ;R329 mov Hi_8254_Cnt,dx ;R329 mov Low_8254_Cnt,bx ;R329 mov Ovrflw_8254,0 ;R329 sti ;R329 jmp short clksetdone ;R329 ;R329clk_err_stk: ;R329 pop dx ;R329 pop dx ;R329clk_err: ;R329 mov al,0ah NMI_OFF ; set register a to its default ;R329 mov ah,26h ;R329 call F000_Set_Cmos ;R329 ;R329clksetdone: ifdef HPM_Support ;R394C Xcall Get_HDD_Information ;R394C endif ;HPM_Support ;R394C PUBLIC POST_84S POST_84S LABEL NEAR PUBLIC POST_85S POST_85S LABEL NEAR PUBLIC POST_86S POST_86S LABEL NEAR PUBLIC POST_87S POST_87S LABEL NEAR PUBLIC POST_88S POST_88S LABEL NEAR PUBLIC POST_89S POST_89S LABEL NEAR PUBLIC POST_90S POST_90S LABEL NEAR PUBLIC POST_91S POST_91S LABEL NEAR PUBLIC POST_92S POST_92S LABEL NEAR PUBLIC POST_93S POST_93S LABEL NEAR PUBLIC POST_94S POST_94S LABEL NEAR PUBLIC POST_95S POST_95S LABEL NEAR clc ret ; ;; PUBLIC POST_96S ;;POST_96S LABEL NEAR ; ;[]==============================================================[] ; ;POST_96S: ; ; store boot partition of head & cylinder ; ;Saves: NONE ; ;Entry: NONE ;Exit: NONE ; ;Note: boot_sector_buffer offset 0 is store driver C (80h). ; boot_sector_buffer offset 1 is store boot_sector head. ; boot_sector_buffer offset 2 is store boot_sector cylinder number - low 8 bits. ; boot_sector_buffer offset 3 is store boot_sector sector number - bits 0-5. ; bits 6-7 are high 2 cylinder bits ; ;[]==============================================================[] ; PUBLIC POST_96S POST_96S PROC NEAR mov ax,G_RAM ;R336D mov ds,ax ;R336D assume ds:G_RAM ;R336D ;R431 start ifdef Replace_Int13_to_AHDSK call E_F000_Shadow_W push 0f000h pop es assume es:dgroup mov word ptr es:[Int13_original_address+2],0ffffh ;R431B mov al,BootSel mov dl,BootSel ;R431B mov al,ds:NUMHDSKS ;R431B mov ah,es:[IDE_Drive_Max_Num] ;R431A sub ah,80h ;R431A ifdef CD_ROM ;R431B cmp al,7 ;SCSI,A,C? cmp dl,7 ;R431B ;SCSI,A,C? je short SCSI_First0 ;Yes,jump ;R431B cmp al,8 ;SCSI,C,A? cmp dl,8 ;R431B ;SCSI,C,A? ;R431C jne short Rep_org_Int13 ;No,jump jne short IDE_First ;R431C No,jump else ;CD_ROM ;R431B cmp al,5 ;SCSI,A,C? cmp dl,5 ;R431B ;SCSI,A,C? je short SCSI_First0 ;Yes,jump ;R431B cmp al,6 ;SCSI,C,A? cmp dl,6 ;R431B ;SCSI,C,A? ;R431C jne short Rep_org_Int13 ;No,jump ;R431D jne short Rep_org_Int13 ;R431C ;No,jump jne short IDE_First ;R431D No,jump endif ;CD_ROM SCSI_First0: ;R431B mov al,ds:NUMHDSKS ;R431A mov ah,es:[IDE_Drive_Max_Num] ;R431A sub ah,80h add ds:NUMHDSKS,ah or al,al jz short Rep_org_Int13 add al,80h mov es:[SCSI_Drive_Max_Num],al cmp word ptr G_RAM:[13h*4+2],0f000h ;int 13h segment at 0F000h segment jne short Int13_replaced ;Yes,dont replace Rep_org_Int13: or ah,ah je short @F mov ax,offset dgroup:hrdskio ;replace new int 13h address mov G_RAM:[13h*4],ax mov G_RAM:[13h*4+2],0f000h jmp short @F ;R431C start IDE_First: sub al,ah ;Have any SCSI HDD? jz short @F ;if none then skip add al,80h ;match drive letter mov es:[SCSI_Drive_Max_Num],al ;store it ;R431E jmp short Int13_replaced1 jmp short @F ;R431E ;R431C end Int13_replaced: or ah,ah jz short @F cmp al,80h ;if none any SCSI HDD jbe short @F ;don't replace int 13 or byte ptr [CDROM_ALLOCATE],Enable_SCSI_Boot ;R441 Int13_replaced1: ;R431C mov ax,G_RAM:[13h*4+2] ;get int 13h segment mov word ptr es:[Int13_original_address+2],ax ;save old int 13h address mov ax,G_RAM:[13h*4] mov word ptr es:[Int13_original_address],ax mov ax,offset dgroup:hrdskio ;replace new int 13h address mov G_RAM:[13h*4],ax mov word ptr G_RAM:[13h*4+2],0f000h cmp word ptr G_RAM:[40h*4+2],0f000h jne short @F mov word ptr G_RAM:[40h*4],offset dgroup:DSK_VECT @@: call E_F000_Shadow_R endif ;Replace_Int13_to_AHDSK ;R431 end ifdef POST96_RESET_HDD_CTLR ;R367 ;R345 start test byte ptr ds:[ATAPI_Byte],00000100b ;check LS-120 exist? jnz short No_CDROM_Exist ;R345 end ;R343 start mov dx,1f6h ;assume primary channel mov ah,CDROM_Exist_Flag[bp] mov cl,PM_CDROM test ah,PM_CDROM+PS_CDROM jnz short Select_Drive Secondary_Check: sub dl,80h ;assume secondary channel mov cl,SM_CDROM test ah,SM_CDROM+SS_CDROM jz short No_CDROM_Exist Select_Drive: ifndef POST96_DONT_RESET_HDD_CTLR ;R361 add dh,2 ;DX = 3f6h/376h mov al,4 out dx,al newiodelay mov ch,21h align 4 @@: dec ch jnz short @B xor al,al out dx,al newiodelay sub dh,2 ;DX = 1f6h/176h endif ;POST96_DONT_RESET_HDD_CTLR ;R361 mov al,0a0h ;assume master drive test ah,cl jnz short Out_data mov al,0b0h ;set slave drive Out_data: out dx,al cmp cl,PM_CDROM je short Secondary_Check No_CDROM_Exist: ;R343 end endif ;POST96_RESET_HDD_CTLR ;R367 ;R328 start ;----- always must be read for SCM flash memory PCMCIA card ----- ;R328B cmp byte ptr [NUMHDSKS],0 ;R328A ;R328B je short No_IDE_Device ;R328A ;R328B start push es push 0f000h pop es assume es:dgroup cmp byte ptr es:[IDE_drive_Max_num], 80h ; ? have't HD pop es je short No_IDE_Device ; yes ;R328B end mov ax,201h ;read partition table to 2000h:0 mov bx,2000h mov es,bx xor bx,bx mov cx,1 mov dx,80h int 13h No_IDE_Device: ;R328A ;---------------------------------------------------------------- ;R328 end cmp byte ptr HDD_EXIST_Flag[bp],0 ;R299B je None_any_HDD_drive ;R299B ;R336D mov ax,G_RAM ;R336D mov ds,ax ;R336D assume ds:G_RAM ;R101 test byte ptr VIRUS_FLAG,VIRUS_DETECT ifndef Trend_AntiVirus ;R408 test byte ptr POST_FLAG,VIRUS_DETECT ;R101 jz short No_Virus_Warn ;R328 mov ax,201h ;read partition table to 2000h:0 ;R328 mov bx,2000h ;R328 mov es,bx ;R328 xor bx,bx ;R328 mov cx,1 ;R328 mov dx,80h ;R328 int 13h mov bx,1beh ;search boot partition from offset [1beh] mov si,[boot_sector_addr] mov ax,[boot_sector_addr+2] mov ds,ax mov cx,4 Search_Loop: cmp byte ptr es:[bx],80h ;is boot partition jz short Boot_Found ;yes,jump to Boot_Found add bh,10h ;No,search next loop short Search_Loop mov word ptr [si],0 ;not found store 0 mov word ptr [si+2],0 jmp short Search_Ret Boot_Found: ;Boot Partition found mov dx,es:[bx] mov [si],dx mov dx,es:[bx+2] mov [si+2],dx Search_Ret: xor di,di ;clear ram buffer (512 bytes) to 0 mov cx,256 xor ax,ax rep stosw No_Virus_Warn: endif; Trend_AntiVirus ;R408 ;R276 start ifdef IDE_MODE_3_SUPPORT HDD_32BIT_DETECT EQU 1 endif ;IDE_MODE_3_SUPPORT ifdef NEW_IDE_MODE_3 HDD_32BIT_DETECT EQU 1 endif ;NEW_IDE_MODE_3 ifdef HDD_32BIT_DETECT ifdef IDE_32BIT_BY_SETUP mov si,offset IDE_transfer_item call F000_GetItem_Value or al,al ;32bit enabled ? ;R173A jz short Forbid_32Bit ;no, skip test ;R173B jz Forbid_32Bit ;no, skip test;R173A jz None_any_HDD_drive ;R173B endif; IDE_32BIT_BY_SETUP ifdef Always_Disable_IDE_32BIT_Mode ;R440 jmp None_any_HDD_drive ;R440 endif; Always_Disable_IDE_32BIT_Mode ;R440 Next_drive: ;R304;----- 32 bits access test only for master drive each channel ;R304;----- So we must test master drive first ;R304 mov si,IDE_CH0_32BIT_MODE ;si = channel 0 32 bits flag ;R304 cmp dl,80h ;Is channel 0 master? ;R304 je short Test_32Bit ;Yes,jump test 32 bits access ;R304 mov si,IDE_CH1_32BIT_MODE ;si = channel 1 32 bits flag ;R304 test byte ptr ds:POST_FLAG,DRIVE1_ABSENT ;channel 0 slave is absent? ;R304 jz short @F ;If present then jump ;R304 cmp dl,81h ;Is channel 1 master? ;R304 je short Test_32Bit ;Yes,jump test 32 bits access ;R304 jmp short Forbid_32Bit ;No,skip test ;R304@@: ;R304 cmp dl,82h ;Is channel 1 master? ;R304 jne short Forbid_32Bit ;No,skip test ;R304;------------------------------------------------------------- ;R304 start call Get_HDD_Drive_Port1 ;R387 ;R387 mov cl,dl ;R387 sub cl,80h ;R387 shl cl,1 ;R387 mov ah,HDD_Drive_Port ;R387 shr ah,cl mov si,IDE_CH0_32BIT_MODE ;si = channel 0 32 bits flag ;R304A test cl,1 test ah,2 ;R304A jz short @F mov si,IDE_CH1_32BIT_MODE ;si = channel 1 32 bits flag @@: ;R304 end Test_32Bit: HDD_TEMP_RAM_SEG equ 2000h ;R304 start mov ax,si ;al = channel 32 bits flag not al and POST_FLAG,al ;Disable 32 bits access ;R304 end mov ax,201h mov bx,HDD_TEMP_RAM_SEG+20h mov es,bx xor bx,bx mov cx,1 xor dh,dh int 13h mov ax,si ;al = channel 32 bits flag or POST_FLAG,al ;Force 32 bits access mov ax,201h ;read function mov bx,HDD_TEMP_RAM_SEG ; : mov es,bx ; : xor bx,bx ; : mov cx,1 ; : xor dh,dh ; : int 13h ;Issue Int 13h function mov ax,si ;al = channel 32 bits flag not al ;Disable 32 bits flag and POST_FLAG,al ;Force 16 bits access ;----- If no partition table or value is same in whole table (new HDD) ;----- then skip this test cmp word ptr es:[bx+1feh],0aa55h ;Have partition mark jne short Forbid_32Bit ;No,jump mov di,2 mov ax,es:[bx] @@: cmp ax,es:[bx+di] jne short @F add di,2 cmp di,200h jb short @B jmp short Forbid_32Bit ;----------------------------------------------------------------------- @@: ;----- Compare 16 bits read value and 32 bits read value is same? mov eax,es:[bx] cmp eax,es:[bx+200h] jne short Forbid_32Bit add bx,4 cmp bx,200h jb short @B mov ax,si or POST_FLAG,al ;compare complete set 32 bits access ;----------------------------------------------------------------- Forbid_32Bit: inc dl ; set for next drive ;R299B mov al,NumHDSKS mov al,HDD_EXIST_Flag[bp] ;R299B add al,80h cmp dl,al jb Next_drive endif ;HDD_32BIT_DETECT ;R276 end None_any_HDD_drive: ;R299B ;R336B start ;R387ifdef Replace_Int13_to_AHDSK call E_F000_Shadow_W ;R381 ;R381 F000_CALL F000_Shadow_W push 0f000h pop es assume es:dgroup ;R387 - start mov ax,G_RAM mov ds,ax ;ds=40h xor dx,dx mov al,IDE_Exist_FLag[bp] FDPTE_next: sar al,1 push ax jnc short NO_IDE_Exist1 mov si,dx mov al,byte ptr IDE_0_Specific_Flag[bp+si] push ax mov al,IDE_CH0_32BIT_MODE ;si = channel 0 32 bits flag test ah,2 jz short @F mov al,IDE_CH1_32BIT_MODE ;si = channel 1 32 bits flag @@: mov bx,dx shl bl,4 mov si,offset DGROUP:FDPTE_Drive0 add si,bx ;get FDPT address test post_flag,al pop ax ;al=IDE_0_Specific_Flag jz short No_32bit_Tarns test al,ATAPIDev jnz short No_32bit_Tarns mov bx,0ah or byte ptr DGROUP:[si+bx],80h ;set 32bittransfer flag No_32bit_Tarns: call FDPTE_Cksm mov bx,0fh mov byte ptr DGROUP:[si+bx],al ;store checksum ;--------------Get_FDPTE_addr--------- NO_IDE_Exist1: pop ax inc dl ; set for next drive cmp dl,04h ; jb short FDPTE_next ;R431ifdef Replace_Int13_to_AHDSK ;R431;R387 - end ;R431 mov word ptr es:[Int13_original_address+2],0ffffh ;R431;R336E start ;R431 mov al,ds:NUMHDSKS ;R431 sub al,es:[IDE_Drive_Max_Num] ;R431 mov es:[SCSI_Drive_Max_Num],al ;R431 cmp al,80h ;if none any SCSI HDD ;R431 je short @F ;don't replace int 13 ;R431;R336E end ;R431 cmp word ptr G_RAM:[13h*4+2],0f000h ;int 13h segment at 0F000h segment ;R431 je short @F ;Yes,dont replace ;R431;R346 start ;R431 mov ah,8 ;R431 mov dl,80h ;R431 int 13h ;R431 cmp IDE_HDD0_CYL_SEC[bp],cx ;R431 jne short @F ;R431 cmp IDE_HDD0_HEAD[bp],dh ;R431 jne short @F ;R431;R346 end ;R431 mov ax,G_RAM:[13h*4+2] ;get int 13h segment ;R431 mov word ptr es:[Int13_original_address+2],ax ;save old int 13h address ;R431 mov ax,G_RAM:[13h*4] ;R431 mov word ptr es:[Int13_original_address],ax ;R431 mov ax,offset dgroup:hrdskio ;replace new int 13h address ;R431 mov G_RAM:[13h*4],ax ;R431 mov word ptr G_RAM:[13h*4+2],0f000h ;R431;R336C start ;R431 cmp word ptr G_RAM:[40h*4+2],0f000h ;R431 jne short @F ;R431 mov word ptr G_RAM:[40h*4],offset dgroup:DSK_VECT ;R431;R336C end ;R431@@: ;R431;R336E mov al,ds:NUMHDSKS ;R431;R336E sub al,es:[IDE_Drive_Max_Num] ;R431;R336E mov es:[SCSI_Drive_Max_Num],al ;R431endif ;Replace_Int13_to_AHDSK ;R387 call E_F000_Shadow_R ;R381 ;R381 F000_CALL F000_Shadow_R ;R387endif ;Replace_Int13_to_AHDSK ;R336B end POST_96S ENDP ; clc ret POST_83S ENDP ;R387 start ;-------------- ; Get_HDD_Drive_Port1 ;Input: dl = drive number 80,81,.. ; HDD_Drive_port bit1,3,5,7 ==> 0 = channel-0 ; 1 = channel-1 ; bit0,2,4,6 ==> 0 = master ; 1 = slave ;Output: ah = real drive port ;-------------- Get_HDD_Drive_Port1: mov cl,dl ;dl is drive number sub cl,80h shl cl,1 mov ah,HDD_Drive_Port ;get HDD port information shr ah,cl and ah,03h ;One drive use two bits ret FDPTE_Cksm: ;Checksum,2's complement of the sum of bytes 0-14 mov cx,15 xor al,al xor bx,bx @@: add al,byte ptr DGROUP:[si+bx] inc bx loop @B neg al ret ;R387 end ;[]==============================================================[] ; ; POST_97S: ; ; Final Init - for last microsecond details before boot ; ;ENTRY: NONE ; EXIT: NONE ; ;[]==============================================================[] PUBLIC POST_97S POST_97S PROC NEAR ;R411 start ifdef Trend_AntiVirus ;Don't decompress ChipAway ROM if user disable it in CMOS setup mov ax,G_RAM mov ds,ax assume ds:G_RAM test byte ptr POST_FLAG,VIRUS_DETECT ;ChipAway enabled? jz short Not_Trend ;no , disabled. mov di,(VRS_Expand_Address+1)*4;;;;;(07h+1)*4 ;Cbrom /vrs number ID call POST_decompress ;Decompress to 4000:0 Not_trend: endif ;Trend_AntiVirus ;R411 end ;R168A mov ax,1202h ;R168 ;R168A mov bl,30h ;R168 ;R168A int 10h ;R168 ;R168A mov ax,3 ;R168 ;R168A int 10h ;clear screen ;R168 push es ;128k push 0f000h ;128k pop es ;128k ;R187 lea si,A20_Byte ;128k ;R187 test byte ptr es:[si],80h ;128k assume es:DGROUP ;R187 test byte ptr DGROUP:A20_Byte,80h ;R187 assume es:NOTHING ;R187 mov ax,G_RAM mov ds,ax assume ds:G_RAM ;128k test cs:byte ptr A20_Byte,80h jnz short @F or Init_Err_Flg, IEF_IN_POST push ds call Try_Actual_Cache ;kkk pop ds and Init_Err_Flg, NOT IEF_IN_POST @@: ifdef Turbo_Pin_Handler ;R112A ;R112A ifndef No_Turbo_Pin_Handler ;R112 lea si,Settings ;128k test byte ptr es:[si],SPD_SW_DISABLE ;128k ;128k test cs:[Settings],SPD_SW_DISABLE jnz short P97_1 lea si,SYSTEM_BYTE ;128k test byte ptr es:[si],80h ;128k ;128k test byte ptr cs:SYSTEM_BYTE,80h ;turbo switch enabled? jz short P97_1 lea si,TB_SW_Input_Item ;128k ;128k mov si,offset cs:TB_SW_Input_Item call F000_GetItem_Value mov ah,0 test al,1 ;turbo switch input enabled? jz short TB_SW_Disable ;no, it is disabled! or ah,1 TB_SW_Disable: or ds:[FDD_VERIFY_CMD_FLAG],ah mov ah,00010000b ;assume Pin 31 lea si,SYSTEM_BYTE ;128k test byte ptr es:[si],10h ;128k ;128k test byte ptr cs:SYSTEM_BYTE,10h jnz short @F mov ah,00000100B ;assume Pin 29 test byte ptr es:[si],40h ;128k ;128k test byte ptr cs:SYSTEM_BYTE,40h jz short @F mov ah,00001000B ;use Pin 30 @@: mov ds:[Turbo_Pin_Status],ah ;R112A endif ;No_Turbo_Pin_Handler ;R112 endif ;Turbo_Pin_Handler ;R112A P97_1: ifndef HIDE_STD_ITEMS ;R297 ifndef NO_SPEED_ITEM ;R390 mov si,offset BootSpeed_Item call F000_GetItem_Value endif; NO_SPEED_ITEM ;R390 else; HIDE_STD_ITEMS ;R297 mov al,1 ;always high speed ;R297 endif; HIDE_STD_ITEMS ;R297 F000_call SetSpeed @@: F000_CALL CT_FINAL_INIT ;CT_FINAL_INIT needs to CLEAR carry if pass ; or set it if fail!! ;R394 - Start ;R394Aifdef HPM_Support ;R394A pushad ;R394A mov bx, offset HPM_32bit_Entry ;R394A mov ah, 84h ;end post call ;R394A call Post_Init_HPM ;R394A popad ;R394Aendif ;HPM_Support ;R394 - End ;R391ifdef PM_SUPPORT ;R84 ifdef ONBOARD_PCI_VGA ;R386 cmp byte ptr PCI_VGA_INFO[bp],(ONBOARD_PCI_VGA) SHL 3 ;R386 jne short @f ;R386 endif ;ONBOARD_PCI_VGA ;R386 ifdef LCD_CRT_OPTION ;R298 Call Switch_Display ;R298 endif ;LCD_CRT_OPTION ;R298 ifdef TV_OUT_SUPPORT ;R363 Call TV_Out_Display ;R363 endif ;TV_OUT_SUPPORT ;R363 @@: ;R386 ifdef PM_SUPPORT ;R391 ifdef E000_SMI_SUPPORT ;R342 CALL Ct_PM_Final_Init ;R342 else ;E000_SMI_SUPPORT ;R342 F000_CALL Ct_PM_Final_Init ;R84 endif ;E000_SMI_SUPPORT ;R342 ;R409 ifdef Notebook_Power_Management ;R171 if STD_Function EQ 1 ;R409 call Notebook_Resume ;R171 endif ;STD_Function EQ 1 ;R409 ;R409 endif ;Notebook_Power_Management ;R171 endif ;PM_SUPPORT ;R84 ;R285 start ifdef CD_ROM ;R331 mov si,offset BootSeq_Item ;R331 F000_call GetItem_Cmos mov al,byte ptr G_RAM:[BootSel] ;R331 cmp al,2 jb short @F ;R307 call AUTO_CDROM_DETECT ;R307 start cmp byte ptr NumHDSKS,0 jne short @F call Reset_INT13 ;R307 end @@: endif ;CD_ROM ;R285 end ;R168 mov ax,1202h ;R168 mov bl,30h ;R168 int 10h mov ax,1202h ;R168A mov bl,30h ;R168A int 10h ;R168A ;R364 ifndef NO_SYSTEM_CONFIG ;R65 ;R168 mov ax,3 ;R168 int 10h ;clear screen ;R422 - start ifdef CUSTOM_POST_MSG_SUPPORT ;restore INT 10H for clearing screen to boot mov ax,G_RAM mov es,ax ASSUME ES:G_RAM mov esi,dword ptr es:[TEMP_BP+2] ;get original vector mov es:[int10],esi ;restore INT 10H endif; CUSTOM_POST_MSG_SUPPORT ;R422 - end ifndef Dont_Switch_To_Text_Anyway ;R424 mov ax,3 ;R168A ;R436 - starts ifdef DOUBLE_BYTE_LANGUAGE test byte ptr DISP_MODE[bp], IS_DOUBLE_BYTE jz short @F Call init_Int10h mov ax,12h @@: endif ;DOUBLE_BYTE_LANGUAGE ;R436 - ends int 10h ;R168A endif ;Dont_Switch_To_Text_Anyway ;R424 ;R364 start ifdef NO_SYSTEM_CONFIG mov word ptr CURSOR_X[bp],0 ;initial cursor to left up corner else ;NO_SYSTEM_CONFIG ;R364 end ;R379 call Show_System_Cfg ;R432 -start ifdef Support_SumScr_Item mov si,offset SumScr_Item call F000_GetItem_Value or al,al jz Hide_System_Cfg endif ;Support_SumScr_Item ;R432 -end Xcall Show_System_Cfg ;R379 endif; NO_SYSTEM_CONFIG ;R65 ;R236 F000_call Cursor_On ;R192 call F000_Cursor_On ;R236 ifdef Support_SumScr_Item ;R432 Hide_System_Cfg: ;R432 endif ;Support_SumScr_Item ;R432 pop es ;128k ;R83 - starts ;R83A mov ax,0C3C3h ;lock Cyrix registers ;R83A out 22h,al ;R83A in al,23h ;R83A or al,1 ;R83A xchg ah,al ;R83A out 22h,al ;R83A xchg ah,al ;R83A out 23h,al ;R83 - ends if BIOS_SUPPORT_586 ifndef M6117_CPU ;R371A call Prg_K6_Write_Allocate ;R358 endif ;M6117_CPU ;R371A endif ;BIOS_SUPPORT_586 call Prg_P6_USWC ;R360 ;R378 start ifdef RPB_ENABLED ; RXX ifdef RPB_POSTMENU_ENABLED ;M01 extrn rpb_reinit:near ;M01 call rpb_reinit ; re=initialize rpb serial port F000_call rpbf_reinit ; re=initialize rpb serial port ;M01 F000_Call rpb_post_menu ; show RPB Menu endif ; RPB_POSTMENU_ENABLED endif ; RPB_ENABLED ;R378 end ;R394Cifdef HPM_Support ;R394B ;R394C Xcall Get_HDD_Information ;R394B ;R394Cendif ;HPM_Support ;R394B clc ;No final init so this always passes RET POST_97S ENDP ;[]==============================================================[] ; ; POST_98S: ; ; Force keyboard NUM-LOCK on... ; ;ENTRY: NONE ; EXIT: NONE ; ;[]==============================================================[] PUBLIC POST_98S POST_98S PROC NEAR ;Set Dalight saving mode mov ah,0bh + 80h mov al,ah call F000_Get_Cmos and al,NOT 01h ;assume daylight disabled push ax mov si,offset DayLight_Item call F000_GetItem_Value or al,al pop ax jz short @F or al,01h ;enable daylight saving mode xchg ah,al call F000_Set_Cmos @@: ; Force NUM-LOCK on 101-key keyboard. mov ax,G_RAM mov ds,ax assume ds:G_RAM ifndef SPECIAL_KB_PATCH ;R216 mov byte ptr ds:[Kb_Flag_3],READ_ID mov al,KB_RDID ; send read ID to keyboard call E000_Kb_Out ;R335 ;R335 F000_call Kb_Out sti ; enable interrupt to occur mov cx,3000 xor bx,bx call Wait_Refresh1 endif; SPECIAL_KB_PATCH ;R216 call Reset_NUMLK_LED ;R417 ; Force NUM-LOCK on 101-key keyboard. ;[]---------------------------------------------------------------------[] ;Set NumLock status according setup mov si,offset NumLock_Item call F000_GetItem_Value or al,al jz short @F ;Numlock On mov al,NUM_LK call UPDATE_LED_REG ; al -> to keyboard @@: ;[]---------------------------------------------------------------------[] ifdef SPECIAL_KB_PATCH ;R216 sti ; enable interrupt to occur mov cx,3000 xor bx,bx call Wait_Refresh1 endif; SPECIAL_KB_PATCH ;R216 mov byte ptr ds:[Kb_Flag_3],READ_ID mov al,KB_RDID ; send read ID to keyboard call E000_Kb_Out ;R335 ;R335 F000_call Kb_Out sti ; enable interrupt to occur ;R216 mov cx,3000 mov cx,6000 ;R216 xor bx,bx call Wait_Refresh1 ifndef HIDE_STD_ITEMS ;R297 ;[]---------------------------------------------------------------------[] ;Set Typematic rate according setup mov si,offset TypeRate_Item call F000_GetItem_Value or al,al jz short No_Rate mov si,offset TypeSpeed_Item call F000_GetItem_Value mov bl,al xor bh,bh mov si,offset TypeRate_Table add si,bx mov bl,cs:[si] ;typematic rate mov si,offset TypeDelay_Item call F000_GetItem_Value mov bh,al call Update_Repeat_Rate No_Rate: ;[]---------------------------------------------------------------------[] endif; HIDE_STD_ITEMS ;R297 ifdef ALWAYS_101_key_keyboard_SUPPORT ;R430 or ds:[KB_FLAG_3], 10h ;R430;101/102 key keyboard installed endif; ALWAYS_101_key_keyboard_SUPPORT ;R430 and ds:[KB_FLAG_3],NOT (FORCE_NUM+READ_ID) ; clear bits cli clc ret POST_98S ENDP ifndef HIDE_STD_ITEMS ;R297 ; Typematic Rate (make codes/second) ; ; bit rate bit rate bit rate ; 00000 30 00001 26.7 00010 24 ; 00011 21.8 00100 20 00101 18.5 ; 00110 17.1 00111 16 01000 15 ; 01001 13.3 01010 12 01011 10.9 ; 01100 10 01101 9.2 01110 8.6 ; 01111 8 10000 7.5 10001 6.7 ; 10010 6 10011 5.5 10100 5 ; 10101 4.5 10110 4.3 10111 4 ; 11000 3.7 11001 3.3 11010 3 ; 11011 2.7 11100 2.5 11101 2.3 ; 11110 2.1 11111 2 ; ; Repeat Delay (milliseconds) ; ; bit delay bit delay bit delay bit delay ; 00 250 01 500 10 750 11 1000 ; ; bl=typematic rate (0 - 1FH) - value checked ; bh=repeat delay (0 - 3H) - value checked TypeRate_Table: db 00010010b ;6 chars/sec db 00001111b ;8 chars/sec db 00001100b ;10 chars/sec db 00001010b ;12 chars/sec db 00001000b ;15 chars/sec db 00000100b ;20 chars/sec db 00000010b ;24 chars/sec db 00000000b ;30 chars/sec UPDATE_REPEAT_RATE PROC NEAR push cx UP_RATE_DO: CLI MOV AL,0F3H ; typematic rate command call E000_Kb_Out ;R335 ;R335 F000_call Kb_Out MOV CL,5 MOV AL,BH ; get delay SHL AL,CL ; move to bits 5-6 OR AL,BL ; get rate command PUSH AX ; preserve rate for return call E000_Kb_Out ;R335 ;R335 F000_call Kb_Out POP AX ; recover rate for return. STI UP_RATE_RET: pop cx ; restore regs ret UPDATE_REPEAT_RATE ENDP endif; HIDE_STD_ITEMS ;R297 PUBLIC UPDATE_LED_REG UPDATE_LED_REG PROC NEAR push ds ; save reg mov bx,G_RAM ; set data seg mov ds,bx ASSUME DS:G_RAM or SHFT_STAT,al CLI MOV AL,SHFT_STAT AND AL,70H ; get the state of the led keys shr al,4 MOV AH,KB_FLAG_2 AND AH,7 ; get the actual led settings CMP AL,AH ; check to see if the leds are right JE short @F ; NO CHANGE NEEDED AND KB_FLAG_2,0F8H ; update kb_flag_2 for new leds OR KB_FLAG_2,AL ; with value from current led state PUSH AX ; save led settings from al MOV AL,LED_CMD ; SEND LED COMMAND call E000_Kb_Out ;R335 ;R335 F000_call Kb_Out POP AX ; get led settings ;R281 JNE short @F ; jump if there is an error call E000_Kb_Out ;R335 ;R335 F000_call Kb_Out @@: pop ds STI ; ENABLE INT AND RETURN RET UPDATE_LED_REG ENDP ;R417 - start Reset_NUMLK_LED proc near CLI and SHFT_STAT,NOT NUM_LK ;turn off Num-Lock LED MOV AL,SHFT_STAT AND AL,70H ; get the state of the led keys shr al,4 MOV AH,KB_FLAG_2 AND AH,7 ; get the actual led settings AND KB_FLAG_2,0F8H ; update kb_flag_2 for new leds OR KB_FLAG_2,AL ; with value from current led state PUSH AX ; save led settings from al MOV AL,LED_CMD ; SEND LED COMMAND call E000_Kb_Out POP AX ; get led settings call E000_Kb_Out STI ; ENABLE INT AND RETURN ret Reset_NUMLK_LED endp ;R417 - end ;[]==============================================================[] ; ;POST_99S: ; ; Set up low stack and boot. ; ;Saves: NONE ; ;Entry: NONE ;Exit: NONE ; ;[]==============================================================[] PUBLIC POST_99S POST_99S PROC NEAR ;R369 - start ifdef MP_SUPPORT call MP_Final_Init endif; MP_SUPPORT ;R369 - end ifndef M6117_CPU ;R371 xor al,al F000_call Restore_Cyrix_Reg endif ;M6117_CPU ;R371 ;R56 - start ifdef PM_SUPPORT ;Send D2 command follow with dummy code 80h for PM to check power down mov al,0d2h call F000_Out_8042 mov al,80h out DATA8042,al endif; PM_SUPPORT ;R56 - end ;R370ifdef USB_SUPPORT ;R332 ;R370 ;Disable internal cache ;R365 ;R370 mov al,FALSE ;R365 ;R370 call F000_Cpu_Cache ;R365 ;R370 ;R370 call Usb_Final_Init ;R332 ;R370 ;R370 ;Restore internal cache ;R365 ;R370 call IntCache_Status ;R365 ;R370 jz short CpuCache_Disable ;R365 ;R370 mov al,TRUE ;R365 ;R370 call F000_Cpu_Cache ;R365 ;R370CpuCache_Disable: ;R365 ;R370endif ;USB_SUPPORT ;R332 ;R227 - start ifdef PNP_BIOS ifndef M6117_CPU ;R371 cmp byte ptr bulk_flash_type[bp],-1 ;R399 je short @F ;R399 call PNP_Final_Init @@: ;R399 call PNP_IPL_Init endif ;M6117_CPU ;R371 endif ;PNP_BIOS ;R227 - end call Valid_Century ;R341 ;R341 mov ax,G_RAM ;R341 mov ds,ax ;R341 assume ds:G_RAM ;R329 start mov ax,G_RAM mov ds,ax assume ds:G_RAM mov ah,0ah NMI_OFF ; used in on and off loops IFNDEF NO_WAIT_RTC_UPDATE_ON mov bh,20 ; very long delay, since failure ; of clock is very unlikely ck_updateon: mov al,ah call F000_Get_Cmos test al,80h ; check bit 7, update in progress? jnz short clkon ; yes, go to next loop loop short ck_updateon ; wait loop, cx should still be 0 dec bh ; bh outer loop jnz short ck_updateon ; jmp clk_err ENDIF ;NO_WAIT_RTC_UPDATE_ON clkon: xor cx,cx ; clear cx mov bh,40 ; another long delay ck_updateoff: mov al,ah call F000_Get_Cmos test al,80h ; check bit 7, update in progress jz short read_hrs ; no, we now have a lot of time to read loop short ck_updateoff ; wrap cx dec bh jnz short ck_updateoff ; bh to 0 jmp clk_err ; read time from cmos clock read_hrs: xor ah,ah ; clear mov al,04h NMI_OFF call F000_Get_Cmos ; get hours cmp al,23h ; see if within limits ja clk_err F000_call BCD_To_Binary cbw mov dx,ax ; multipy by 64k+7 mov bl,7 mul bl push dx push ax mov al,02h NMI_OFF call F000_Get_Cmos ; get minutes cmp al,59h ja short clk_err_stk F000_call BCD_To_Binary mov bl,al mov ax,1092 ; number of 8254 ints per minute xor bh,bh mul bx mov cx,ax mov al,00h NMI_OFF call F000_Get_Cmos ; get seconds F000_call Bcd_To_Binary xor ah,ah mov bl,18 mul bl pop bx ; recoup hours lo pop dx ; recoup hours hi add bx,cx ; add in minutes cnt adc dx,0 add bx,ax ; add in seconds cnt adc dx,0 cli mov Hi_8254_Cnt,dx mov Low_8254_Cnt,bx mov Ovrflw_8254,0 sti jmp short clksetdone clk_err_stk: pop dx pop dx clk_err: mov al,0ah NMI_OFF ; set register a to its default mov ah,26h call F000_Set_Cmos clksetdone: ;R329 end MOV G_RAM:[USER_REBOOT],0 ; RESET ;R368A and G_RAM:[INIT_ERR_FLG],not FLASH_IN_POST ;R368 ifndef DOUBLE_BYTE_LANGUAGE ;R436 mov ax,BIOS_STK mov ss,AX assume ss:BIOS_STK mov sp,OFFSET BIOSSTK_TOP endif ;DOUBLE_BYTE_LANGUAGE ;R436 ; clear any pending keystroke and kb queue buffer mov word ptr ds:[Ptr_Kbd_Buf_Hd],offset Buf_For_Kbd-400h mov word ptr ds:[Ptr_Kbd_Buf_Tl],offset Buf_For_Kbd-400h in al,DATA8042 sti ;R227 ifdef PNP_BIOS ;R133 ;R227 call PNP_Final_Init ;R133 ;R227 call PNP_IPL_Init ;R133 ;R227 endif ;PNP_BIOS ;R133 ;R172 - start ifndef DOUBLE_BYTE_LANGUAGE ;R436 ; Clear garbage in base memory except BIOS data cli cld ;R411 mov dx, ds:[SIZE_SYSRAM] ;base memory size ;R411 mov cl, 6 ;R411 shl dx, cl ;translate to segment address ;R411 sub dx, 1000h ;top 64K segment ;R411 start mov dx,280h ;tranditional size sub dx,ds:[SIZE_SYSRAM] ;actual base memory size mov ax,dx ;R411A and dl,3fh ;R411A clear word count for first segment and ax,not 3fh ;R411A first segment distance shl ax,6 ;R411A set to times of 1000h shl dx,9 ;word number mov cx,8000h ;top clear size sub cx,dx ;dont clear used memory mov dx,9000h ;first clear address sub dh,ah ;R411A set correctly first segment cld ;R411 end xor ax, ax xor di, di Clear_DRAM_Loop: mov es, dx ;R411 mov cx, 8000h ;64k word rep stosw mov cx, 8000h ;R411 64k word cmp dx, 0050h ;don't destroy BIOS data jbe short Clear_DRAM_Exit ;R177 - start cmp dh,60H ;next segment is 5000H ? jne short Not_5000H sub dh,10H ;yes , skip it Not_5000H: ;R177 - end ;R411 start ifdef Trend_AntiVirus cmp dh,50H ;next segment is 5000H ? jne short Not_4000H sub dh,10H ;yes , skip it Not_4000H: endif ;Trend_AntiVirus ;R411 end sub dx, 1000h ;next 64k segment jb short @f cmp dx, 0050h ;don't destroy BIOS data jae short Clear_DRAM_Loop @@: mov dx, 0050h ;don't destroy BIOS data jmp short Clear_DRAM_Loop Clear_DRAM_Exit: endif ;DOUBLE_BYTE_LANGUAGE ;R436 ;R385 start ifdef Flash_2M_support pushf ;R385A cli ;R385A F000_call A20_On ; turn on a20 gate call E000_Enter_Prot_mode mov ax,ds mov es,ax mov edi,160000h mov ecx,8000h xor eax,eax db 67h rep stosd ;clear 160000h-170000h for 2M BIOS combine ROM @@: call E000_Back_Real_Mode F000_call A20_Off ; turn off a20 gate popf ;R385A endif ;Flash_2M_support ;R385 end ;R195 start ;R285 ifdef CD_ROM ;R285 ;R277 start ;R285 mov si,offset BootSeq_Item ;R285 F000_call GetItem_Cmos ;R285 cmp al,2 ;R285 jb short @F ;R285 ;R277 end ;R285 call AUTO_CDROM_DETECT ;R285 @@: ;R277 ;R285 endif ;CD_ROM ;R195 end sti ;R172 - end ;R180 - start ifdef FLUSH_CACHE_BEFORE_BOOT WBINVD endif ;FLUSH_CACHE_BEFORE_BOOT ;R180 - end ;R221 POST_CODE 0ffh ;R221 int 19h ;R314 - Start ifdef Beep_Before_Boot extrn Snd_Spkr:Near mov bl,1 F000_call Snd_Spkr endif ;Beep_Before_Boot ;R314 - End ;R334A;R334 start ;R334Aifdef CD_ROM ;R334A F000_CALL F000_Shadow_W ;R334A push 0f000h ;R334A pop es ;R334A mov word ptr es:[Int13_original_address+2],0ffffh ;R334A cmp word ptr G_RAM:[13h*4+2],0f000h ;int 13h segment at 0F000h segment ;R334A je short @F ;Yes,dont replace ;R334A mov ax,G_RAM:[13h*4+2] ;get int 13h segment ;R334A mov word ptr es:[Int13_original_address+2],ax ;save old int 13h address ;R334A mov ax,G_RAM:[13h*4] ;R334A mov word ptr es:[Int13_original_address],ax ;R334A mov ax,offset dgroup:hrdskio ;replace new int 13h address ;R334A mov G_RAM:[13h*4],ax ;R334A mov word ptr G_RAM:[13h*4+2],0f000h ;R334A@@: ;R334A F000_CALL F000_Shadow_R ;R334Aendif ;CD_ROM ;R334A;R334 end ;R336B;R336 start ;R336Bifdef Replace_Int13_to_AHDSK ;R336B F000_CALL F000_Shadow_W ;R336B push 0f000h ;R336B pop es ;R336B mov word ptr es:[Int13_original_address+2],0ffffh ;R336B cmp word ptr G_RAM:[13h*4+2],0f000h ;int 13h segment at 0F000h segment ;R336B je short @F ;Yes,dont replace ;R336B mov ax,G_RAM:[13h*4+2] ;get int 13h segment ;R336B mov word ptr es:[Int13_original_address+2],ax ;save old int 13h address ;R336B mov ax,G_RAM:[13h*4] ;R336B mov word ptr es:[Int13_original_address],ax ;R336B mov ax,offset dgroup:hrdskio ;replace new int 13h address ;R336B mov G_RAM:[13h*4],ax ;R336B mov word ptr G_RAM:[13h*4+2],0f000h ;R336B@@: ;R336B mov al,ds:NUMHDSKS ;R336B sub al,es:[IDE_Drive_Max_Num] ;R336B mov es:[SCSI_Drive_Max_Num],al ;R336B F000_CALL F000_Shadow_R ;R336Bendif ;Replace_Int13_to_AHDSK ;R336B;R336 end ;R375 - start ifdef PCI_BUS call Build_MsPciIrq ;build PCI/IRQ routing table endif; PCI_BUS ;R375 - end ;R394A - Start ifdef HPM_Support pushad push es ;R394B mov ax, PM_RAM_SEGMENT ;R394B mov es, ax ;R394B mov ecx, dword ptr es:[0] ;R394B pop es ;R394B mov bx, offset HPM_32bit_Entry mov ah, 84h ;end post call call Post_Init_HPM popad endif ;HPM_Support ;R394A - End ;R426A - start ifdef OEM_POST_SUPPORT mov cx, 0FFH ;POST code 0FFH call OEM_Service_Roution_Post_Code ; exectue OEM special function ; code endif ;OEM_POST_SUPPORT ;R426A - end ;R329 - start ifdef Superio_Need_Do_Before_Boot xcall Superio_Before_Boot endif ;Superio_Need_Do_Before_Boot ;R329 - end FAR_JMP ,0F000H ;R221 POST_99S ENDP ;R341 - starts ;------------------------------ ; if ( Year > 80 ) ; set century = 19 ; else ; set century = 20 ;------------------------------ Public Valid_Century Valid_Century Proc Near ifndef NO_Y2K_CHECK ;R438 pusha pushf mov al,09h ;Is year >= 80 ? call Get_Rtc_Byte jc short Year19xx cmp al,80h mov ax,1932h ;R392No, Set century = 1900 ! ;R392 jae short Year19xx jae short @F ;R392 mov ax,2032h ;No, Set century = 2000 ! @@: ;R392 call F000_Set_Cmos Year19xx: popf popa endif ;NO_Y2K_CHECK ;R438 ret Valid_Century Endp ;------------------------------------------------ ;Input : AL = CMOS index to get ;Output : CF : RTC is under update process ; NC : AL = RTC value ;------------------------------------------------ Public Get_Rtc_Byte Get_Rtc_Byte Proc Near ifndef NO_CHECK_UPDATE_BIT pusha call Check_Upd popa jc short @F endif ;NO_CHECK_UPDATE_BIT call F000_Get_Cmos clc @@: ret Get_Rtc_Byte Endp ;------------------------------------------------ ;Input : AL = CMOS index to set ; AH = Value to set to RTC ;Output : None ;------------------------------------------------ Public Set_Rtc_Byte Set_Rtc_Byte Proc Near ifndef NO_CHECK_UPDATE_BIT pusha call Check_Upd popa jc short @F endif ;NO_CHECK_UPDATE_BIT call F000_Set_Cmos @@: ret Set_Rtc_Byte Endp Public Check_Upd Check_Upd Proc Near xor cx,cx @@: mov al,0ah NMI_OFF call F000_Get_Cmos test al,80h ;in update? jz short @F loop short @B stc ret @@: clc ret Check_Upd Endp ;R341 - ends ;R379Show_System_Cfg Proc Near ;R379 push ds ;R379 push es ;R379 mov ax,G_RAM ;R379 mov es,ax ;R379 assume es:G_RAM ;R379 ;R379 push cs ;R379 pop ds ;R379 ;R379;--------------- Show Border ---------------------------------- ;R379 ;R379 mov word ptr Color_Offset[bp],offset Mono_Style ;R379 mov si,offset SYSTEM_CONFIG_MSG ;R379 call Disp_Str_In_BIOS ;R379 ;R379;128K start ;R379;--------------- Show CPU_Type --------------------- ;R379 ;R379 mov word ptr CURSOR_X[bp],((SYSTEM_Y+1) shl 8) + (LEFT_SIDE+20) ;R379 push 0F000h ;R379 pop ds ;R379;R272 F000_call CPU_Display ;R379;R272 call Disp_Str_In_BIOS ;R379 call CPU_Display ;R272 ;R379 call Disp_Str_In_POST ;R272 ;R379;R355 call Disp_Intel_S_CPU ;R379;R355 - starts ;R379 call Disp_Extra_CPU_Info ;R379IF BIOS_SUPPORT_586 ;R379ifdef DISP_MHZ_FOR_AMD_CYRIX ;R379;R355A cmp byte ptr CPU_LEVEL[bp], LEVEL_586 ;R379;R355A jne short _11OLK ;R379;R355A cmp byte ptr CPU_BRAND[bp], CPU_BRAND_INTEL ;R379;R355A je short _11OLK ;R379;R355A call Check_K6_CPU ;R356 ;R379;R355A je short _11OLK ;R356 ;R379;R355A mov al,"-" ;R379;R355A call F000_Display_Char ;R379 mov di, 1 ;show '-' ;R355A ;R379 call Try_Show_PRating ;R379 _11OLK: ;R379endif ;DISP_MHZ_FOR_AMD_CYRIX ;R379ENDIF ;BIOS_SUPPORT_586 ;R379;R355 - ends ;R379 ;R379;-------------- Show Math Coprocessor -------------- ;R379 ;R379 push cs ;R379 pop ds ;R379 mov word ptr CURSOR_X[bp],((SYSTEM_Y+2) shl 8) + (LEFT_SIDE+20) ;R379 mov si,offset Not_Install_Str ;R379 test byte ptr FIXED_DISK_STEP[bp],01h ;R379 jz short @F ;R379 mov si,offset Install_Str ;R379 @@: ;R379 call Disp_Str_In_BIOS ;R379 ;R379;---------------- Show CPU Clock ---------------------- ;R379 ;R379 mov word ptr CURSOR_X[bp],((SYSTEM_Y+3) shl 8) + (LEFT_SIDE+20) ;R379 ;R379;R355 - starts ;R379IF BIOS_SUPPORT_586 ;R379ifndef DISP_MHZ_FOR_AMD_CYRIX ;R379;R355A cmp byte ptr CPU_LEVEL[bp], LEVEL_586 ;R379;R355A jne short No_Show_P_Rating ;R379;R355A cmp byte ptr CPU_BRAND[bp], CPU_BRAND_INTEL ;R379;R355A je short No_Show_P_Rating ;R379;R355A call Check_K6_CPU ;R356 ;R379;R355A je short No_Show_P_Rating ;R356 ;R379;R355A call Try_Show_PRating ;R379;R355A jmp short End_Sys_Clk ;R379;R355A - starts ;R379 xor di, di ;do not show '-' ;R379 call Try_Show_PRating ;show p-rating for K5 & M1 ;R379 jnc short End_Sys_Clk ;show p-rating successfully ;R379;R355A - ends ;R379 No_Show_P_Rating: ;R379endif ;DISP_MHZ_FOR_AMD_CYRIX ;R379ENDIF ;BIOS_SUPPORT_586 ;R379;R355 - ends ;R379 ;R379 call SysCfg_CPU_Clock1 ;128K ;R379 ;R379 End_Sys_Clk: ;R355 ;R379;---------------- Show Floppy Drive A ---------------------- ;R379ifndef Support_1_FDD ;R377 ;R379ifndef SWAP_FDD_SHOW ;R320 ;R379;R294 start ;R379 test byte ptr FLOPPY_TYPE[bp],00001111b ;R379 jz short @F ;R379 mov si,offset SwapFloppy_Item ;R379 call F000_GetItem_Value ;R379 or al,al ;R379 jz short @F ;R379 rol byte ptr FLOPPY_TYPE[bp],4 ;R379@@: ;R379;R294 end ;R379endif; SWAP_FDD_SHOW ;R320 ;R379endif ;Support_1_FDD ;R377 ;R379 ;R379 mov word ptr CURSOR_X[bp],((SYSTEM_Y+5) shl 8) + (LEFT_SIDE+20) ;R379 mov bx,offset DRIVE_A_ITEM ;R379 call Show_CMOS_Str ;R379 ;R379;---------------- Floppy Drive B ---------------------- ;R379 ;R379ifndef Support_1_FDD ;R264 ;R379 mov word ptr CURSOR_X[bp],((SYSTEM_Y+6) shl 8) + (LEFT_SIDE+20) ;R379 mov bx,offset DRIVE_B_ITEM ;R379 call Show_CMOS_Str ;R379endif ;Support_1_FDD ;R264 ;R379 ;R379;---------------- Show Hard Drive C ---------------------- ;R379 ;R379 F000_call Tran_HDD_User_Type ;R138 ;R379 ;R379 mov word ptr CURSOR_X[bp],((SYSTEM_Y+7) shl 8) + (LEFT_SIDE+20) ;R379;R302;R285 start ;R379;R302ifdef CD_ROM ;R379;R303 mov al,es:[CDROM_EMUL_HEAD] ;R379;R303 test al,0ch ;R379;R303 jz short @F ;R379;R303 and al,3 ;R379;R303 cmp al,0 ;R379;R303 jne short @F ;R379 test byte ptr CDROM_Exist_Flag[bp],PM_CDROM ;R303 ;R379 jz short @F ;R303 ;R379 xor di,di ;R379 call Display_CDROM ;R379 jmp short Show_DriveD ;R379@@: ;R379;R302endif ;CD_ROM ;R379;R302;R285 end ;R379;R325 start ;R379 test byte ptr FIXED_ERROR[bp],HDD_Drive0_Err ;R379 jz short @F ;R379 call Display_None ;R379 jmp short Show_DriveD ;R379@@: ;R379;R325 end ;R379 mov bx,offset HDDC_ITEM ;R379 mov al,CMOS12[bp] ;R379 and al,0f0h ;R379 cmp al,0f0h ;R379 je short @F ;R379 shr al,4 ;R379 mov CMOS19[bp],al ;R379 @@: ;R379ifdef NEW_IDE_MODE_3 ;R154 ;R379 xor di,di ;R154 ;R379endif ;NEW_IDE_MODE_3 ;R154 ;R379 mov al,es:[HDD_MODE_FLAG] ;R213 ;R379 and al,3 ;R213 get drive C mode (LBA or Normal ...) ;R379 call SYSCFG_HDD ;R379 ;R379;---------------- Show Hard Drive D ---------------------- ;R379Show_DriveD: ;R285 ;R379 ;R379ifndef IDE_PRIMARY_ONLY ;R224 ;R379 mov word ptr CURSOR_X[bp],((SYSTEM_Y+8) shl 8) + (LEFT_SIDE+20) ;R379;R302;R285 start ;R379;R302ifdef CD_ROM ;R379;R303 mov al,es:[CDROM_EMUL_HEAD] ;R379;R303 test al,0ch ;R379;R303 jz short @F ;R379;R303 and al,3 ;R379;R303 cmp al,1 ;R379;R303 jne short @F ;R379 test byte ptr CDROM_Exist_Flag[bp],PS_CDROM ;R303 ;R379 jz short @F ;R303 ;R379 mov di,1 ;R379 call Display_CDROM ;R379 jmp short Show_DriveE ;R379@@: ;R379;R302endif ;CD_ROM ;R379;R302;R285 end ;R379;R325 start ;R379 test byte ptr FIXED_ERROR[bp],HDD_Drive1_Err ;R379 jz short @F ;R379 call Display_None ;R379 jmp short Show_DriveE ;R379@@: ;R379;R325 end ;R379 mov bx,offset HDDD_ITEM ;R379 mov al,CMOS12[bp] ;R379 and al,0fh ;R379 cmp al,0fh ;R379 je short @F ;R379 mov CMOS1A[bp],al ;R379 @@: ;R379;R302 ifdef NEW_IDE_MODE_3 ;R154 ;R379 mov di,1 ;R154 ;R379;R302 endif ;NEW_IDE_MODE_3 ;R154 ;R379 mov al,es:[HDD_MODE_FLAG] ;R213 ;R379 shr al,2 ;R213 ;R379 and al,3 ;R213 get drive D mode (LBA or Normal ...) ;R379 call SYSCFG_HDD ;R379endif ;IDE_PRIMARY_ONLY ;R224 ;R379Show_DriveE: ;R285A ;R379;R102 - starts ;R379ifdef Support_4_IDE ;R379 ;R379;---------------- Show Hard Drive E ---------------------- ;R379;R285A Show_DriveE: ;R285 ;R379 ;R379;R224 - start ;R379ifdef IDE_PRIMARY_ONLY ;R379 mov word ptr CURSOR_X[bp],((SYSTEM_Y+8) shl 8) + (LEFT_SIDE+20) ;R379else ;IDE_PRIMARY_ONLY ;R379;R224 - end ;R379 mov word ptr CURSOR_X[bp],((SYSTEM_Y+9) shl 8) + (LEFT_SIDE+20) ;R379endif ;IDE_PRIMARY_ONLY ;R224 ;R379;R302;R285 start ;R379;R302ifdef CD_ROM ;R379;R303 mov al,es:[CDROM_EMUL_HEAD] ;R379;R303 test al,0ch ;R379;R303 jz short @F ;R379;R303 and al,3 ;R379;R303 cmp al,2 ;R379;R303 jne short @F ;R379 test byte ptr CDROM_Exist_Flag[bp],SM_CDROM ;R303 ;R379 jz short @F ;R303 ;R379 mov di,2 ;R379 call Display_CDROM ;R379 jmp short Show_DriveF ;R379@@: ;R379;R302endif ;CD_ROM ;R379;R302;R285 end ;R379;R325 start ;R379 test byte ptr FIXED_ERROR[bp],HDD_Drive2_Err ;R379 jz short @F ;R379 call Display_None ;R379 jmp short Show_DriveF ;R379@@: ;R379;R325 end ;R379 mov bx,offset HDDE_ITEM ;R379;R302 ifdef NEW_IDE_MODE_3 ;R154 ;R379 mov di,2 ;R154 ;R379;R302 endif ;NEW_IDE_MODE_3 ;R154 ;R379 mov al,es:[HDD_MODE_FLAG] ;R213 ;R379 shr al,4 ;R213 ;R379 and al,3 ;R213 get drive E mode (LBA or Normal ...) ;R379 call SYSCFG_HDD ;R379 ;R379;---------------- Show Hard Drive F ---------------------- ;R379Show_DriveF: ;R285 ;R379 ;R379ifndef IDE_PRIMARY_ONLY ;R224 ;R379 mov word ptr CURSOR_X[bp],((SYSTEM_Y+10) shl 8) + (LEFT_SIDE+20) ;R379;R302;R285 start ;R379;R302ifdef CD_ROM ;R379;R303 mov al,es:[CDROM_EMUL_HEAD] ;R379;R303 test al,0ch ;R379;R303 jz short @F ;R379;R303 and al,3 ;R379;R303 cmp al,3 ;R379;R303 jne short @F ;R379 test byte ptr CDROM_Exist_Flag[bp],SS_CDROM ;R303 ;R379 jz short @F ;R303 ;R379 mov di,3 ;R379 call Display_CDROM ;R379 jmp short Show_Drive_End ;R379@@: ;R379;R302endif ;CD_ROM ;R379;R302;R285 end ;R379;R325 start ;R379 test byte ptr FIXED_ERROR[bp],HDD_Drive3_Err ;R379 jz short @F ;R379 call Display_None ;R379 jmp short Show_Drive_End ;R379@@: ;R379;R325 end ;R379 mov bx,offset HDDF_ITEM ;R379;R302 ifdef NEW_IDE_MODE_3 ;R154 ;R379 mov di,3 ;R154 ;R379;R302 endif ;NEW_IDE_MODE_3 ;R154 ;R379 mov al,es:[HDD_MODE_FLAG] ;R213 ;R379 shr al,6 ;R213 ;R379 and al,3 ;R213 get drive F mode (LBA or Normal ...) ;R379 call SYSCFG_HDD ;R379Show_Drive_End: ;R285 ;R379 ;R379endif ;IDE_PRIMARY_ONLY ;R224 ;R379endif ;Support_4_IDE ;R379;R102 - ends ;R379 ;R379;---------------- Show Base Memory -------------------- ;R379 ;R379 mov word ptr CURSOR_X[bp],((SYSTEM_Y+1) shl 8) + (RIGHT_SIDE+20) ;R379 xor eax,eax ;R379 mov ax,CMOS15[bp] ;BASE_MEMORY[bp] ;R379 call short SYSCFG_Mem ;R379 ;R379;---------------- Show Extended Memory -------------------- ;R379 ;R379 mov word ptr CURSOR_X[bp],((SYSTEM_Y+2) shl 8) + (RIGHT_SIDE+20) ;R379 mov eax,EXT_MEM_SIZE[bp] ;R379 call SYSCFG_Mem ;R379 ;R379;---------------- Show Cache Size -------------------------- ;R379 ;R379;R226 mov word ptr CURSOR_X[bp],((SYSTEM_Y+3) shl 8) + (RIGHT_SIDE+21) ;R379 ;R379;R226 - starts ;R379ifdef Skip_Cache_Size_If_None ;R379 F000_call Get_Cache_Size ;R379 or al,al ;R379 jz short SYSCFG_Cache_Mem_Exit ;R379endif ;Skip_Cache_Size_If_None ;R379 ;R379 push cs ;R379 pop ds ;R379 mov si, offset Cache_Mem_Size_Str ;R379 call Disp_Str_In_BIOS ;R379;R226 - ends ;R379 ;R379;R97 - starts ;R379 mov si,offset ExtCache_Item ;R379 call F000_GetItem_Value ;R379 or al,al ;R379 jz short Disp_Cache_None ;R379;R97 - ends ;R379 ;R379;R289 - start ;R379;Get L2 cache size by execute CPUID (0fh,0A2h) for P6 ;R379; bit 3-0 = 42H : 256k ;R379; 43H : 512k ;R379 mov al,byte ptr FIXED_DISK_STEP[bp] ;R379 and al,CPU_TYPE_MASK ;R379 cmp al,TYPE_P6 ;P6 CPU ? ;R379 jne short Not_P6_CPU ;R379 ;R379 mov eax,2 ;read cache isze ;R379 db 0Fh,0A2h ;OP code: CPUID ;R379 ;R379 call Convert_P6L2_Cache ;convert cache size ;R379 ;R379;R311 mov al,5 ;assume 256K ;R379;R311 cmp dl,42h ;256k ? ;R379;R311 je short Show_L2_Size ;R379;R311 ;R379;R311 mov al,6 ;set 512k ;R379;R311 cmp dl,43h ;512k ? ;R379;R311 je short Show_L2_Size ;R379;R311 ;R379;R311 xor al,al ;No L2 cache ;R379 jmp short Show_L2_Size ;R379Not_P6_CPU: ;R379;R289 - end ;R379 ;R379 F000_call Get_Cache_Size ;R379 ;R379Show_L2_Size: ;R289 ;R379 ;R379 or al,al ;R379 jnz short @F ;R379Disp_Cache_None: ;R97 ;R379;R376 add byte ptr CURSOR_X[bp],2 ;R379 add byte ptr CURSOR_X[bp],3 ;R376 ;R379 call Display_None ;R379 jmp short SYSCFG_Cache_Mem_Exit ;R379 @@: ;R379 add byte ptr CURSOR_X[bp],1 ;R376 ;R379 mov cl,al ;R379 dec cl ;R379 mov ax,16 ;R379 shl ax,cl ;R379 F000_call Disp_Word_Int5 ;R379 mov al,'K' ;R379 call F000_Display_Char ;R379 ;R379SYSCFG_Cache_Mem_Exit: ;R379 ;R379;R311 - start ;R379ifdef MP_SUPPORT ;R379ifdef P6_BIOS_ONLY ;R379 ;R379;Display secondary CPU's L2 cache size if dual CPUs are plugged ;R379 ;R379 call If_MP_PLUGGED ;2 CPUs installed ? ;R379 jc short SYSCFG_Cache_Mem_Exit1;no, no display ;R379 ;R379 mov al,'/' ;R379 call F000_Display_Char ;R379 ;R379 push es ;R379 xor ax,ax ;R379 mov es,ax ;R379 mov dl,byte ptr es:[0502H] ;get cache size ;R379 pop es ;R379 ;R379 call Convert_P6L2_Cache ;convert cache size ;R379 ;R379 or al,al ;R379 jnz short @F ;R379 ;R379 call Display_None ;R379 jmp short SYSCFG_Cache_Mem_Exit1 ;R379 @@: ;R379 mov cl,al ;R379 dec cl ;R379 mov ax,16 ;R379 shl ax,cl ;R379 F000_call Disp_Word_Int5 ;R379 mov al,'K' ;R379 call F000_Display_Char ;R379 ;R379SYSCFG_Cache_Mem_Exit1: ;R379 ;R379endif; P6_BIOS_ONLY ;R379endif; MP_SUPPORT ;R379;R311 - end ;R379 ;R379;---------------- Show Display Type ---------------------- ;R379 ;R379 mov word ptr CURSOR_X[bp],((SYSTEM_Y+5) shl 8) + (RIGHT_SIDE+20) ;R379 mov bx,offset Video_Item ;R379 call Show_CMOS_Str ;R379 ;R379;---------------- Show Serial Ports ----------------------- ;R379 ;R379 mov word ptr CURSOR_X[bp],((SYSTEM_Y+6) shl 8) + (RIGHT_SIDE+20) ;R379 mov si,offset G_RAM:COMM_PORT_ADDRS ;R379 mov di,offset G_RAM:PRNTR_PORT_ADDRS ;R379 call SYSCFG_Ports ;R379 ;R379;---------------- Show Parallel Ports ----------------------- ;R379 ;R379 mov word ptr CURSOR_X[bp],((SYSTEM_Y+7) shl 8) + (RIGHT_SIDE+20) ;R379 mov si,offset G_RAM:PRNTR_PORT_ADDRS ;R379 mov di,offset G_RAM:EXT_SEGMENT ;R379 call SYSCFG_Ports ;R379 ;R379;-------------- Show OEM dependent message ---------------------- ;R379 ;R379;R102 - starts ;R379ifdef Support_4_IDE ;R379;R224 - start ;R379ifdef IDE_PRIMARY_ONLY ;R379 mov word ptr CURSOR_X[bp],((SYSTEM_Y+11) shl 8) + (RIGHT_SIDE+20) ;R379else ;IDE_PRIMARY_ONLY ;R379;R224 - end ;R379 mov word ptr CURSOR_X[bp],((SYSTEM_Y+13) shl 8) + (RIGHT_SIDE+20) ;R379endif ;IDE_PRIMARY_ONLY ;R224 ;R379else ;Support_4_IDE ;R379;R102 - ends ;R379 ;R379 mov word ptr CURSOR_X[bp],((SYSTEM_Y+11) shl 8) + (RIGHT_SIDE+20) ;R379 ;R379endif ;Support_4_IDE ;R102 ;R379 ;R379IFDEF NoteBook_Power_Management ;R171 ;R379 call Show_PM_Config ;R171 ;R379ENDIF ;NoteBook_Power_Management ;R171 ;R379 ;R379 F000_CALL Ct_Show_Config ;R379 ;R379ifndef No_Show_PCI_Device ;R301A ;R379ifdef PCI_BUS ;R301 ;R379 push 0f000H ;R324 ;R379 pop ds ;R324 ;R379 lea si,SYSTEM1_BYTE ;R324 ;R379 test byte ptr [si],02H ;R324 ;display PCI dev. ;R379 jnz short No_PciDisplay ;R324 ;R379 ;R379 call Show_PCI_Device ;R301 ;R379 ;R379No_PciDisplay: ;R324 ;R379endif ;PCI_BUS ;R301 ;R379endif ;No_Show_PCI_Device ;R301A ;R379 ;R379;-------------- End of showing System Configuration ---------------------- ;R379 ;R379 call F000_Vcrlf ;R379;128K end ;R379;R192 F000_call Cursor_On ;R379 ;R379 pop es ;R379 pop ds ;R379 ret ;R379Show_System_Cfg Endp ;R354 ;Function : return cache size in AL for display ;R354 ;Input : DL - CPU register value to indicate cache size ;R354 ;Output : AL - cache size for BIOS to display ;R354 ; AL - 0 = 0K, 1=16K , 2=32K , 3=64K , 4=128K , 5=256K ;R354 ; 6 =512K, 7=1024K ,etc... ;R354 Convert_P6L2_Cache proc near ;R354 mov al,5 ;assume 256K ;R354 cmp dl,42h ;256k ? ;R354 je short Mark_L2_Size ;R354 ;R354 mov al,6 ;set 512k ;R354 cmp dl,43h ;512k ? ;R354 je short Mark_L2_Size ;R354 ;R354 ;R348 - start ;R354 mov al,4 ;assume 128K ;R354 cmp dl,41h ;128k ? ;R354 je short Mark_L2_Size ;yes ;R354 ;R348 - end ;R354 ;R354 xor al,al ;No L2 cache ;R354 Mark_L2_Size: ;R354 ret ;R354 Convert_P6L2_Cache endp ;R379ifndef No_Show_PCI_Device ;R301A ;R379;R301 - Start ;R379ifdef PCI_BUS ;R379Show_PCI_Device proc near ;R379 push ds ;R379 pushad ;R379 ;R379 push cs ;R379 pop ds ;R379 ;R379;R301B mov byte ptr CURSOR_X[bp], 0 ;R379;R301B - Start ;R379;R301E mov dx, 0E00h ;ROW=14, COL=0 ;R379;R301E call Set_Cursor_Pos ;R379 mov byte ptr CURSOR_X[bp], 0 ;R301E ;R379 inc byte ptr CURSOR_Y[bp] ;R301E ;R379 ;R379 mov si,offset DEV ;R379 call F000_Display_String ;R379 ;R379;R301E mov dx, 0F00h ;ROW=15, COL=0 ;R379;R301E call Set_Cursor_Pos ;R379 mov byte ptr CURSOR_X[bp], 0 ;R301E ;R379 inc byte ptr CURSOR_Y[bp] ;R301E ;R379 ;R379 and Post_Temp_Byte[BP], NOT 80h;Init flag for VGA found ;R379;R301B - End ;R379 ;R379 xor si, si ;First Device ;R379 xor bh, bh ;Start from Bus 0 ;R379Next_Bus: ;R379 ;R379 xor bl, bl ;Start from Device 0 ;R379;R301B Disp_PCI_Loop: ;R379Disp_PCI_Device: ;R301B ;R379 push bx ;Save Bus&Slot No. ;R379 shl bl, 3 ;Device Number in upper 5 bits ;R379 ;R379;R301B - Start ;R379 mov di, 0Ch ;Get PCI Device header type ;R379 call Get_PCI_CFG ;R379 shr eax, 16 ;AL=add. 0E=Heater type ;R379 xor ch, ch ;Assume last func=0 ;R379 test al, 80h ;R379 jz short Single_Func ;R379 ;R379 mov ch, 07 ;Device is multi func. ;R379Single_Func: ;R379 ;R379 xor cl, cl ;Start from Function 0 ;R379Next_Func: ;R379 cmp cl, ch ;Last function encountered ;R379 ja Next_Dev ;Yes, above last function ;R379 ;R379 push cx ;R379 and bl, not 07h ;R379 or bl, cl ;R379;R301B - End ;R379 ;R379 mov di, 4 ;Get PCI Device command reg. ;R379 call Get_PCI_CFG ;R379 test al, 03h ;PCI Device disabled? ;R379;R301B jz Next_DEV ;Disabled ;R379 jz Skip_Show_PCI ;R301B ;R379 ;R379 mov di, 8 ;Get Clase Code ;R379 call Get_PCI_CFG ;R379;R316 - starts ;R379 ror eax, 16 ;R379 cmp ax, 0001h ;compatible VGA? ;R379 je short _uha4 ;yes ;R379 ror eax, 16 ;R379;R316 - ends ;R379 rol eax, 8 ;R379 cmp al, 06h ;Bridge Device? ;R379;R301B je Next_DEV ;Skip Bridge Device ;R379;R372 je Skip_Show_PCI ;R301B ;R379 jne short not_host_bridge ;R372 ;R379 push eax ;R372 ;R379 rol eax, 8 ;R372 ;R379 cmp al, 07h ;R372 ;R379 pop eax ;R372 ;R379 jne Skip_Show_PCI ;R372 ;R379not_host_bridge: ;R372 ;R379 ;R379;R301B - Start ;R379 cmp al, 03h ;Display control? ;R379 jne short Not_Vga ;R379 _uha4: ;R316 ;R379 test byte ptr Post_Temp_Byte[BP], 80h ;R379 jnz Skip_Show_PCI ;R379 ;R379 or byte ptr Post_Temp_Byte[BP], 80h;Display controlere ;R379 ; found ;R379Not_Vga: ;R379;R301B - End ;R379 ;R379;R318 - Start ;R379 mov di, 08h ;R379 call Get_PCI_CFG ;Get Class Code ;R379 cmp al, 0FFh ;No Device? ;R379 je Skip_Show_PCI ;R301B ;R379;R318 - End ;R379 ;R379 xor di, di ;R379 call Get_PCI_CFG ;Get Vendor&Device ID ;R379 cmp ax, 0FFFFh ;No Device? ;R379;R301B je Next_DEV ;No Device, Skip ;R379 je Skip_Show_PCI ;R301B ;R379 ;R379 or si, si ;First Device be showed ;R379 jnz short No_Show_PCI_Field ;No ;R379 ;R379 pushad ;R301C ;R379 ;R379 mov si,offset PCI_Field ;Show table head at first ;R379 pusha ; PCI device ;R379 call F000_Display_String ;R379 popa ;R379 ;R379;R301B - Start ;R379;R301E mov si, (offset PCI_Border)+1 ;R379;R301E F000_CALL VBORDER ;R379 mov byte ptr CURSOR_X[bp], 0 ;R301E ;R379 inc byte ptr CURSOR_Y[bp] ;R301E ;R379 mov al,196 ;R301E ;R379 mov cx,80 ;R301E ;R379 @@: ;R301E ;R379 call F000_Display_Char ;R301E ;R379 loop short @B ;R301E ;R379 ;R379 call Get_Cursor_Pos ;R379 inc dh ;R379 xor dl, dl ;R379 call Set_Cursor_Pos ;R379;R301B - End ;R379 ;R379 popad ;R301C ;R379No_Show_PCI_Field: ;R379 ;R379 pop si ;Get Func No ;R301B ;R379 pop di ;Get current Bus No and ;R379 push di ; Device No ;R379 push si ;Save Func No ;R301B ;R379 ;R379 push eax ;Save Vendor&Device ID ;R379 ;R379;R301B mov byte ptr CURSOR_X[bp], 2 ;R379 mov byte ptr CURSOR_X[bp], 2 ;R301B ;R379;R301B inc byte ptr CURSOR_Y[bp] ;R379 ;R379 mov ax, di ;R379 xchg ah, al ;R379;R301B pusha ;R379 call F000_DISP_BYTE_INT2 ;Display Bus No ;R379;R301B popa ;R379 ;R379 mov byte ptr CURSOR_X[bp], 11 ;R379 ;R379 xchg ah, al ;R379;R301B pusha ;R379 call F000_DISP_BYTE_INT2 ;Display Device No ;R379;R301B popa ;R379 ;R379;R301B - Start ;R379 mov byte ptr CURSOR_X[bp], 21 ;R379 mov al, bl ;R379 and al, 07 ;R379 call F000_DISP_BYTE_INT2 ;Function No ;R379;R301B - End ;R379 ;R379 pop eax ;Restore Vendor&Device ID ;R379 ;R379 pusha ;R379;R301B mov byte ptr CURSOR_X[bp], 23 ;R379 mov byte ptr CURSOR_X[bp], 31 ;R301B ;R379 F000_call DISP_WORD_HEX4 ;Display Vendor ID ;R379 popa ;R379 ;R379 shr eax, 16 ;R379 pusha ;R379;R301B mov byte ptr CURSOR_X[bp], 35 ;R379 mov byte ptr CURSOR_X[bp], 43 ;R301B ;R379 F000_call DISP_WORD_HEX4 ;Display Device ID ;R379 popa ;R379 ;R379;R310 - Start ;R379 mov di, 8 ;R379 call Get_PCI_CFG ;Get Class Code ;R379 shr eax, 16 ;R379;R316 - starts ;R379 cmp ax, 0001h ;compatible VGA ? ;R379 jne short _uy7a ;no ! ;R379 mov ax, 0300h ;R379_uy7a: ;R379;R316 - ends ;R379 mov si, ax ;R379 mov al, ah ;R379;R310 - End ;R379 ;R379;R310 mov di, 8 ;R379;R310 call Get_PCI_CFG ;Get Class Code ;R379;R310 shr eax, 24 ;R379 ;R379;R301D - start ;R379 cmp al,MAX_CLS_NO ;check if valid class code ;R379 jbe short Good_ClsCode ;yes, show it ;R379 xor al,al ;no, set unknown device ;R379Good_ClsCode: ;R379;R301D - end ;R379 ;R379;R310 - Start ;R379 cmp si, 0101h ;R379 mov si, offset IDE_DEV ;R379 je short Show_Dev ;R379;R310 - End ;R379 ;R379 xor ah, ah ;R379 shl ax, 1 ;R379 push bx ;R379 mov bx, ax ;R379 mov si, word ptr cs:[DEV_TBL+BX] ;R379 pop bx ;R379Show_Dev: ;R310 ;R379 ;R379;R357 - start ;R379 cmp si, offset DEV0C ;R379 jne short Not_DEV0C ;R379 pusha ;R379 mov di, 08h ;R379 call Get_PCI_CFG ;Get Class Code ;R379 shr eax,16 ;Get Sub-Class Code ;R379 cmp al,05h ;Is ACPI? ;R379 popa ;R379 jne short Not_DEV0C ;No, skip ;R379 mov si, offset DEV0C05 ;R379Not_DEV0C: ;R379;R357 - end ;R379;R372 - start ;R379 cmp si, offset DEV06 ;R379 jne short Not_DEV06 ;R379 pusha ;R379 mov di, 08h ;R379 call Get_PCI_CFG ;Get Class Code ;R379 shr eax,16 ;Get Sub-Class Code ;R379 cmp al,07h ;Is Cardbus? ;R379 popa ;R379 jne short Not_DEV06 ;No, skip ;R379 mov si, offset DEV0607 ;R379Not_DEV06: ;R379;R372 - end ;R379 pusha ;R379;R301B mov byte ptr CURSOR_X[bp], 45 ;R379 mov byte ptr CURSOR_X[bp], 52 ;R301B ;R379 call F000_Display_String ;R379 popa ;R379 ;R379 pusha ;R379;R310 - Start ;R379 mov byte ptr CURSOR_X[bp], 76 ;R310 ;R379 cmp si, offset IDE_DEV ;R379 mov al, 14 ;R379 je short Show_IRQ ;R379;R310 - End ;R379 ;R379;R301B mov byte ptr CURSOR_X[bp], 70 ;R379;R310 mov byte ptr CURSOR_X[bp], 77 ;R301B ;R379 mov di, 3ch ;R379 call Get_PCI_CFG ;Get Interrupt Line ;R379 or al, al ;R379 jz short IRQ_NA ;R379 ;R379 cmp al, 0fh ;R379 ja short IRQ_NA ;R379 ;R379Show_IRQ: ;R310 ;R379 ;R379 call F000_DISP_BYTE_INT2 ;Display Slot No ;R379 ;R379 jmp short End_IRQ_Show ;R379IRQ_NA: ;R379 mov si, offset NA_Str ;R379 call F000_Display_String ;R379End_IRQ_Show: ;R379 call Get_Cursor_Pos ;R301B ;R379 ;R379ifdef NO_SHOW_IDE_DEVICE ;R315 ;R379 cmp si, offset IDE_DEV ;R315 ;R379 je short NO_SHOW_IDE_DEV ;R315 ;R379endif; NO_SHOW_IDE_DEVICE ;R315 ;R379 ;R379 inc dh ;R301B ;R379NO_SHOW_IDE_DEV: ;R315 ;R379 xor dl, dl ;R301B ;R379 call Set_Cursor_Pos ;R301B ;R379 ;R379 popa ;R379 ;R379Skip_Show_PCI: ;R301B ;R379 pop cx ;R301B ;R379 inc cl ;R301B ;R379 jmp Next_Func ;R301B ;R379 ;R379Next_Dev: ;R379 pop bx ;Restore Bus&Device ;R379 ;R379 inc bl ;R379 cmp bl, 32 ;R379;R301B jb Disp_PCI_Loop ;R379 jb Disp_PCI_Device ;R301B ;R379 ;R379ifndef NO_MULTI_PCI_SUPPORT ;R379;R301B - Start ;R379;R351 F000_CALL Find_P2P ;R379;R351 jc short No_P2P ;R379;R351 ;R379;R351;R301B - End ;R379;R351 ;R379;R351 inc bh ;R379;R351 cmp bh, 32 ;R379;R351 jb Next_Bus ;R379;R351No_P2P: ;R379endif ;NO_MULTI_PCI_SUPPORT ;R379 ;R379;R351 - starts ;R379ifndef NO_MULTI_PCI_SUPPORT ;R379 ifdef CONFIG_MECHANISM_1 ;R379 inc bh ;R379 call far ptr fProc_Qualify_PciBus ;R379 jnc Next_Bus ;R379 endif ;CONFIG_MECHANISM_1 ;R379endif ;NO_MULTI_PCI_SUPPORT ;R379;R351 - ends ;R379 ;R379 call Get_Cursor_Pos ;R301B ;R379 inc dh ;R301B ;R379 xor dl, dl ;R301B ;R379 call Set_Cursor_Pos ;R301B ;R379 ;R379 popad ;R379 pop ds ;R379 ;R379 ret ;R379Show_PCI_Device endp ;R379 ;R379;R301B - Start ;R379;Input: DH - Row ;R379; DL - Column ;R379;Output:None ;R379;Description:Set the cursor position, if Row=23 then scroll up screen and ;R379; Row=22 ;R379Set_Cursor_Pos: ;R379 pusha ;R379 cmp dh, 23 ;R379 jb short No_Scroll ;R379 ;R379 push dx ;R379 ;R379 mov ax, 0601h ;Screen scroll up ;R379;R301E xor bh, bh ;R379 mov bh, ATTRIBUTE[bp] ;R301F ;R379 mov cx, (0 shl 8) + 0 ;R379 mov dx, (24 shl 8) + 79 ;R379 int 10h ;R379 ;R379 pop dx ;R379 dec dh ;R379No_Scroll: ;R379 mov word ptr CURSOR_X[bp], dx ;R379 ;R379 mov ah, 02h ;Set Crusor position ;R379 xor bh, bh ;R379 int 10h ;R379 ;R379 popa ;R379 ret ;R379 ;R379;Input :Nnone ;R379;Output:DH - Row ;R379; DL - Column ;R379;Description:Get the cursor position ;R379Get_Cursor_Pos: ;R379 pusha ;R379 ;R379 mov ah, 03h ;R379 xor bh, bh ;R379 int 10h ;R379 ;R379 ror edx, 16 ;R379 ;R379 popa ;R379 ;R379 ror edx, 16 ;R379 ret ;R379;R301B - End ;R379 ;R379F000_Disp_Byte_INT2: ;R379 pusha ;R379 F000_CALL Disp_Byte_INT2 ;R379 popa ;R379 ret ;R379 ;R379Get_PCI_CFG: ;R379 push ecx ;R379 push bx ;R379 push di ;R379 ;R379 mov ax, 0b10ah ;R379 int 1ah ;R379 ;R379 mov eax, ecx ;R379 pop di ;R379 pop bx ;R379 pop ecx ;R379 ret ;R379 ;R379PCI_Field: ;R379;R301B db "Bus No. Device No. Vendor ID Device ID Device Class IRQ", 0 ;R379db "Bus No. Device No. Func No. Vendor ID Device ID Device Class IRQ", 0;R301B ;R379;R301E PCI_Border: BORDER1 <,0,16,79,16,0> ;R301B ;R379 ;R379DEV_TBL: ;R379 dw offset DEV00 ;R379 dw offset DEV01 ;R379 dw offset DEV02 ;R379 dw offset DEV03 ;R379 dw offset DEV04 ;R379 dw offset DEV05 ;R379 dw offset DEV06 ;R379 dw offset DEV07 ;R379 dw offset DEV08 ;R379 dw offset DEV09 ;R379 dw offset DEV0A ;R379 dw offset DEV0B ;R379 dw offset DEV0C ;R379MAX_CLS_NO EQU ($ - offset DEV_TBL)/2 - 1 ;R301D ;R379 ;R379DEV: db "PCI device listing.....", 0 ;R301B ;R379DEV00: db "Unknown PCI Device",0 ;R379DEV01: db "Mass Storage Controller",0 ;R379DEV02: db "Network Controller",0 ;R379DEV03: db "Display Controller",0 ;R379DEV04: db "Multimedia Device",0 ;R379DEV05: db "Memory Montroller",0 ;R379DEV06: db "Bridge Device",0 ;R379DEV07: db "Simple COMM. Controller",0 ;R379DEV08: db "Base System Peripherals", 0 ;R379DEV09: db "Input Device",0 ;R379DEV0A: db "Docking Stations",0 ;R379DEV0B: db "Processors", 0 ;R379DEV0C: db "Serial Bus Controller",0 ;R379IDE_DEV db "IDE Controller",0 ;310 ;R379NA_Str db "NA",0 ;R379DEV0C05 db "SMBus Controller",0 ;R357 ;R379;R301 - End ;R379;R372 - start ;R379DEV0607 db "PCI/CardBus bridge",0 ;R379;R372 - end ;R379endif ;PCI_BUS ;R379endif ;No_Show_PCI_Device ;R301A ;128k - start ;R379Not_Install_Str db 'Not Installed',0 ;R379Install_Str db 'Installed',0 ;R379None_Str db 'None',0 ;R379CDROM_Str db 'CDROM',0 ;R285 ;R379ARMD_Str db 'LS-120',0 ;R345 ;R379IOMEGA_ZIP_Str db 'ZIP-100',0 ;R362 ;R379MB_Str db 'MB',0 ;R379;R213ifdef Post_Auto_IDE_Detect ;R120 ;R379;R213Auto_Str db 'Auto Type ',0 ;R120 ;R379;R213endif ;Post_Auto_IDE_Detect ;R120 ;R379;R213User_Str db 'User ' ;R379comment % ;R219 ;R379User_Str db 'CHS ',0 ;R213 ;R379User_Str_Len EQU $ - offset User_Str ;R213 ;R379 db 'LBA ',0 ;R213 ;R379 db 'LRG ',0 ;R213 ;R379% ;R219 ;R379 ;R379;R302A ifdef NEW_IDE_MODE_3 ;R154 ;R379;R213HDD_Mode_Str db 'Mode',0 ;R154 ;R379HDD_Mode_Str db ',Mode',0 ;R213 ;R379ifdef Ultra_DMA33_support ;R347 ;R379HDD_UDMA_Str db ',UDMA',0 ;R347 ;R379endif ;Ultra_DMA33_support ;R347 ;R379;R302A else ;NEW_IDE_MODE_3 ;R154 ;R379;R302A Type_Str db 'Type ',0 ;R379;R302A endif ;NEW_IDE_MODE_3 ;R154 ;R379 ;R379 LEFT_SIDE EQU 2 ;R379 RIGHT_SIDE EQU 42 ;R379 SYSTEM_Y EQU 2 ;R379 PERI_Y EQU SYSTEM_Y+4 ;R379System_Config_Msg: ;R379 POS <,30,0> ;R379 db V_WARN,'Award Software, Inc.' ;R379 POS <,29,1> ;R379 db V_WARN,'System Configurations' ;R379 ;R379ifdef Support_4_IDE ;R102 ;R379ifdef IDE_PRIMARY_ONLY ;R224 ;R379 BORDER1 <,0,SYSTEM_Y,79,SYSTEM_Y+9,1> ;R224 ;R379else ;IDE_PRIMARY_ONLY ;R224 ;R379 BORDER1 <,0,SYSTEM_Y,79,SYSTEM_Y+11,1> ;R102 ;R379endif ;IDE_PRIMARY_ONLY ;R224 ;R379else ;Support_4_IDE ;R102 ;R379 BORDER1 <,0,SYSTEM_Y,79,SYSTEM_Y+9,1> ;R379endif ;Support_4_IDE ;R102 ;R379 ;R379 BORDER1 <,1,PERI_Y,78,PERI_Y,0> ;R379 POS <,0,PERI_Y> ;R379 db 'Ç' ;R379 POS <,79,PERI_Y> ;R379 db '¶' ;R379 ;R379 POS <,LEFT_SIDE,SYSTEM_Y+1> ;R379 db 'CPU Type' ;R379 ADDX <,10> ;R379 db ':' ;R379 ;R379 POS <,LEFT_SIDE,SYSTEM_Y+2> ;R379 db 'Co-Processor' ;R379 ADDX <,6> ;R379 db ':' ;R379 ;R379ifndef NO_CPU_CLOCK_DISPLAY ;R278 ;R379 POS <,LEFT_SIDE,SYSTEM_Y+3> ;R379 db 'CPU Clock' ;R379 ADDX <,9> ;R379 db ':' ;R379endif; NO_CPU_CLOCK_DISPLAY ;R278 ;R379 ;R379 POS <,RIGHT_SIDE,SYSTEM_Y+1> ;R379 db 'Base Memory' ;R379 ADDX <,7> ;R379 db ':' ;R379 ;R379 POS <,RIGHT_SIDE,SYSTEM_Y+2> ;R379 db 'Extended Memory' ;R379 ADDX <,3> ;R379 db ':' ;R379 ;R379;R226 POS <,RIGHT_SIDE,SYSTEM_Y+3> ;R379;R226 db 'Cache Memory' ;R379;R226 ADDX <,6> ;R379;R226 db ':' ;R379 ;R379 POS <,LEFT_SIDE,PERI_Y+1> ;R379 db 'Diskette Drive A :' ;R379 ;R379ifndef Support_1_FDD ;R264 ;R379 POS <,LEFT_SIDE,PERI_Y+2> ;R379 db 'Diskette Drive B :' ;R379endif ;Support_1_FDD ;R264 ;R379 ;R379ifdef Support_4_IDE ;R129 ;R379 POS <,LEFT_SIDE,PERI_Y+3> ;R129 ;R379 db 'Pri. Master Disk :' ;R129 ;R379 ;R379ifdef IDE_PRIMARY_ONLY ;R224 ;R379 POS <,LEFT_SIDE,PERI_Y+4> ;R224 ;R379 db 'Sec. Master Disk :' ;R224 ;R379else ;IDE_PRIMARY_ONLY ;R224 ;R379 POS <,LEFT_SIDE,PERI_Y+4> ;R129 ;R379 db 'Pri. Slave Disk :' ;R129 ;R379 ;R379 POS <,LEFT_SIDE,PERI_Y+5> ;R129 ;R379 db 'Sec. Master Disk :' ;R129 ;R379 ;R379 POS <,LEFT_SIDE,PERI_Y+6> ;R129 ;R379 db 'Sec. Slave Disk :' ;R129 ;R379endif ;IDE_PRIMARY_ONLY ;R224 ;R379 ;R379else; Support_4_IDE ;R129 ;R379 POS <,LEFT_SIDE,PERI_Y+3> ;R379 db 'Hard Disk Drive C :' ;R379 ;R379ifndef IDE_PRIMARY_ONLY ;R224 ;R379 POS <,LEFT_SIDE,PERI_Y+4> ;R379 db 'Hard Disk Drive D :' ;R379endif ;IDE_PRIMARY_ONLY ;R224 ;R379endif; Support_4_IDE ;R129 ;R379 ;R379;R129 ;R102 - starts ;R379;R129 ifdef Support_4_IDE ;R379;R129 POS <,LEFT_SIDE,PERI_Y+5> ;R379;R129 db 'Hard Disk Drive E :' ;R379 ;R379;R129 POS <,LEFT_SIDE,PERI_Y+6> ;R379;R129 db 'Hard Disk Drive F :' ;R379;R129 endif; Support_4_IDE ;R379;R129 ;R102 - end ;R379 ;R379 POS <,RIGHT_SIDE,PERI_Y+1> ;R379 db 'Display Type' ;R379 ADDX <,6> ;R379 db ':' ;R379 ;R379 POS <,RIGHT_SIDE,PERI_Y+2> ;R379 db 'Serial Port(s)' ;R379 ADDX <,4> ;R379 db ':' ;R379 ;R379 POS <,RIGHT_SIDE,PERI_Y+3> ;R379 db 'Parallel Port(s) :' ;R379 db 0 ;R379 ;R379;R226 - starts ;R379Cache_Mem_Size_Str: ;R379 POS <,RIGHT_SIDE,SYSTEM_Y+3> ;R379 db 'Cache Memory' ;R379 ADDX <,6> ;R379 db ': ' ;R379 db 0 ;R379;R226 - ends ;R379 ;R379Show_CMOS_Num: ;R379 ;R379 mov byte ptr USE_ITEMSTAT_BUF[bp],1 ;R379 F000_call Read_Item_Value ;R379 mov ax,dx ;R379 call di ;R379 ret ;R379 ;R379Show_CMOS_Str: ;R379 push 0F000h ;R379 pop ds ;R379 mov byte ptr USE_ITEMSTAT_BUF[bp],1 ;R379 F000_call Read_Item_Value ;R379 F000_call Get_VarString_Offset ;get string to show ;R379 call Disp_Str_In_BIOS ;R379 ret ;R379SYSCFG_Ports: ;R379 mov ax,es:[si] ;R379 or ax,ax ;R379 jz Display_None ;128k ;R379 ;R379SYSCFG_Ports_1: ;R379 mov ax,es:[si] ;R379 inc si ;R379 inc si ;R379 or ax,ax ;R379 jz short @F ;R379 pusha ;R379 F000_call AX_To_HEX3 ;R379 F000_call SHOW_Six_Digit ;R379 inc byte ptr CURSOR_X[bp] ;R379 popa ;R379 cmp si,di ;R379 jb short SYSCFG_Ports_1 ;R379 @@: ;R379 ret ;R379 ;R379SYSCFG_Mem: ;R379 F000_call Disp_Dword_Int6 ;R379 mov al,'K' ;R379 call F000_Display_Char ;R379 ret ;R379 ;R379 public SysCfg_CPU_Clock1 ;R379SysCfg_CPU_Clock1: ;R379 ;R379ifndef NO_CPU_CLOCK_DISPLAY ;R278 ;R379 push ds ;R379 push cs ;R379 pop ds ;R379;R90 call Get_Mhz_String ;R379;R90 call Disp_Str_In_BIOS ;R379 ;R379;R90 - starts ;R379;R344 xor ah,ah ;R379;R344 mov al,CPU_INT_CLOCK[bp] ;R379 mov ax,CPU_INT_CLOCK[bp] ;R344 ;R379 ;R379;R205 - start ;R379;Show 133Mhz if 132Mhz detected ;R379 cmp al,132 ;R379 jne short Not_132 ;R379 mov al,133 ;R379Not_132: ;R379;R205 - end ;R379 ;R379 push ax ;R379 F000_call AX_To_DEC3 ;R379 pop ax ;R379 cmp ax,100 ;R379 jae short @F ;R379 sub byte ptr CURSOR_X[bp],1 ;R379 @@: ;R379 F000_call Show_SIX_DIGIT ;R379;R90 - ends ;R379 ;R379 mov si,offset Str_Mhz ;R379 call Disp_Str_In_BIOS ;R379 pop ds ;R379endif; NO_CPU_CLOCK_DISPLAY ;R278 ;R379 ret ;R379 ;R379;R302;R285 start ;R379;R302ifdef CD_ROM ;R379Display_CDROM: ;R379 push ds ;R379 push cs ;R379 pop ds ;R379 mov si,offset CDROM_Str ;R379;R345 start ;R379;R359 mov al,es:[ATAPI_Byte] ;R379 movzx ax,byte ptr es:[ATAPI_Byte] ;R359 ;R379 test al,00000100b ;test ARMD exist? ;R379 jz short @F ;R379;R359 start ;R379 test al,00110000b ;R359A have 2 LS120/ZIP100 drive? ;R379 jz short Only_check_first ;R359A ;R379 push ax ;R379 shr al,4 ;R379 and al,3 ;R379 cmp ax,di ;R379 pop ax ;R379 mov ah,80h ;R362 ;R379 je short Get_ARMD_Str ;R379Only_check_first: ;R359A ;R379;R359 end ;R379;R359 and ax,3 ;R379 and al,3 ;R359 ;R379 xor ah,ah ;R362 ;R379 cmp ax,di ;R379 jne short @F ;R379 mov ah,40h ;R362 ;R379Get_ARMD_Str: ;R359 ;R379 mov si,offset ARMD_Str ;R379;R362 start ;R379 test byte ptr es:[ATAPI_Byte],ah ;R379 jz short @F ;R379 lea si,IOMEGA_ZIP_Str ;R379;R362 end ;R379@@: ;R379;R345 end ;R379 call Disp_Str_In_BIOS ;R379 ;R379 call Show_PIO_UDMA ;R347 ;R379;R302 start ;R379;R347 mov si,offset HDD_Mode_Str ;R379;R347 call Disp_Str_In_BIOS ;R379;R347 add di,HDD_0_MODE ;R379;R347 mov al,[bp+di] ;R379;R347 F000_call AX_To_DEC2 ;R379;R347 F000_call Show_SIX_DIGIT ;R379;R302 end ;R379 pop ds ;R379 ret ;R379;R302endif ;CD_ROM ;R379;R302;R285 end ;R379Display_None: ;R379 push ds ;R379 push cs ;R379 pop ds ;R379 mov si,offset None_Str ;R379 call Disp_Str_In_BIOS ;R379 pop ds ;R379 ret ;R379 ;R379SYSCFG_HDD: ;R379 F000_call Read_Item_Value ;R379 or dl,dl ;R379 jz Display_None ;R379 cmp dl,46 ;R207A ;R379 jb short @F ;R207A ;R379;R207 start ;R379 push di ;R379 push dx ;R211 ;R379 F000_call Get_HDD_CMOS_Info ;R379 cmp word ptr [bp+di+0],0 ;CYLINDER ;R379 pop dx ;R211 ;R379 pop di ;R379 je short Display_None ;R379;R207 end ;R379@@: ;R207A ;R379 ;R379 push cs ;R379 pop ds ;R379 ;R379;R213 start ;R379;R219 mov si,offset User_Str ;R379;R219 mov cl,User_Str_Len ;R379;R219 mul cl ;R379;R219 add si,ax ;R379;R219 call Disp_Str_In_BIOS ;R379 mov ch,al ;R219 ;R379 F000_call Disp_Access_mode ;R219 ;R379;R213 end ;R379 call Show_PIO_UDMA ;R347 ;R379ifdef NEW_IDE_MODE_3 ;R154 ;R379;R347 mov si,offset HDD_Mode_Str ;R154 ;R379;R347 call Disp_Str_In_BIOS ;R154 ;R379;R347 add di,HDD_0_MODE ;R154 ;R379;R347 mov al,[bp+di] ;R154 ;R379;R213else ;NEW_IDE_MODE_3 ;R154 ;R379;R213 cmp dl,47 ;R379;R213 jbe short @F ;R379;R213 ;R379;R213 mov si,offset User_Str ;R379;R213 call Disp_Str_In_BIOS ;R379;R213 jmp short SHOW_HDD_SIZE ;R379;R213 @@: ;R379;R213;R120 start ;R379;R213 mov byte ptr Post_Auto_type[bp],46 ;R379;R213ifdef Post_Auto_IDE_Detect ;R379;R213 jne short @F ;R379;R213 mov si,offset Auto_Str ;R379;R213 call Disp_Str_In_BIOS ;R379;R213 jmp short SHOW_HDD_SIZE ;R379;R213@@: ;R379;R213endif ;Post_Auto_IDE_Detect ;R379;R213;R120 end ;R379;R213 push dx ;R379;R213 mov si,offset Type_Str ;R379;R213 call Disp_Str_In_BIOS ;R379;R213 pop ax ;R379;R213endif ;NEW_IDE_MODE_3 ;R154 ;R379;R347 F000_call AX_To_DEC2 ;R379;R347 F000_call Show_SIX_DIGIT ;R379endif ;NEW_IDE_MODE_3 ;R213 ;R379 ;R379SHOW_HDD_SIZE: ;R379 mov al,',' ;R379 call F000_Display_Char ;R379;R330 F000_call Transfer_Hdd_Parms ;R379;R330 start ;R379;------------------- ;R379;calculate HDD size ;R379;------------------- ;R379 F000_call Get_HDD_CMOS_Info ;R379;R353 start ;R379 push ds ;R379 push bx ;R379 jnz short Get_User_Type ;R379 movzx ax,byte ptr [bp+si] ;Hdd type no. ;R379 dec al ;R379 shl ax,4 ;R379 mov bx,offset HDISK_PARMS ;R379 add bx,ax ;R379 push seg Dgroup ;R379 pop ds ;R379 movzx ax,byte ptr [bx+2] ;heads ;R379 movzx cx,byte ptr [bx+14] ;sectors ;R379 mov bx,[bx] ;cylinders ;R379 jmp short Disp_HDD_Size ;R379Get_User_Type: ;R379 movzx ax,byte ptr [bp+di+2] ;heads ;R379 movzx cx,byte ptr [bp+di+7] ;sectors ;R379 mov bx,[bp+di+0] ;cylinders ;R379Disp_HDD_Size: ;R379 shl cx,2 ;R379 mul cx ;R379 mul bx ;R379 pop bx ;R379 pop ds ;R379;R353 end ;R379;R353 xor ah,ah ;R379;R353 mov al,[bp+di+2] ;heads ;R379;R353 xor ch,ch ;R379;R353 mov cl,[bp+di+7] ;sectors ;R379;R353 shl cx,2 ;R379;R353 mul cx ;R379;R353 mul word ptr [bp+di+0] ;cylinders ;R379 mov cx,15625/2 ;R379 div cx ;R379 mov HDDSIZE[bp],ax ;R379;R330 end ;R379 F000_call Disp_Word_Int5 ;R379 mov si,offset MB_Str ;R379 call Disp_Str_In_BIOS ;R379 ret ;R379 ;R379;R349 start ;R379ifdef NEW_IDE_MODE_3 ;R379IdeMode_Item: ;R379 dw offset DGROUP:IdeA_Mode_Item ;R379 dw offset DGROUP:IdeB_Mode_Item ;R379 dw offset DGROUP:IdeC_Mode_Item ;R379 dw offset DGROUP:IdeD_Mode_Item ;R379endif ;NEW_IDE_MODE_3 ;R379;R349 end ;R379;R347 start ;R379Show_PIO_UDMA: ;R379ifdef NEW_IDE_MODE_3 ;R379ifdef Ultra_DMA33_support ;R379 cmp byte ptr HDD_0_UltraDMA[bp+di],0ffh ;R379 je short @F ;R379 mov si,offset HDD_UDMA_Str ;R379 call Disp_Str_In_BIOS ;R379 add di,HDD_0_UltraDMA ;R379 jmp short Show_Mode ;R349 ;R379;R349 mov al,[bp+di] ;R379;R349 F000_call AX_To_DEC2 ;R379;R349 F000_call Show_SIX_DIGIT ;R379@@: ;R379endif ;Ultra_DMA33_support ;R379 mov si,offset HDD_Mode_Str ;R379 call Disp_Str_In_BIOS ;R379;R349 start ;R379 mov si,di ;R379 shl si,1 ;R379 add si,offset cs:IdeMode_Item ;R379 mov si,cs:[si] ;R379 call F000_GetItem_Value ;R379 sub al,1 ;auto ? ;R379 jnc short Mode_Not_Auto ;R379;R349 end ;R379 add di,HDD_0_MODE ;R379Show_Mode: ;R349 ;R379 mov al,[bp+di] ;R379Mode_Not_Auto: ;R349 ;R379 F000_call AX_To_DEC2 ;R379 F000_call Show_SIX_DIGIT ;R379endif ;NEW_IDE_MODE_3 ;R379 ret ;R379;R347 end ;R379;128k - end ;R379 ;R379Str_Mhz db 'MHz',0 ;128K LEFT_SIDE EQU 2 ;128K RIGHT_SIDE EQU 42 ;128K SYSTEM_Y EQU 2 ;128K PERI_Y EQU SYSTEM_Y+4 ;128K ;128K PUBLIC SYSTEM_CONFIG_MSG ;128KSYSTEM_CONFIG_MSG: ;128K POS <,30,0> ;128K db V_WARN,'Award Software, Inc.' ;128K POS <,29,1> ;128K db V_WARN,'System Configurations' ;128K BORDER1 <,0,SYSTEM_Y,79,SYSTEM_Y+9,1> ;128K BORDER1 <,1,PERI_Y,78,PERI_Y,0> ;128K POS <,0,PERI_Y> ;128K db 'Ç' ;128K POS <,79,PERI_Y> ;128K db '¶' ;128K ;128K POS <,LEFT_SIDE,SYSTEM_Y+1> ;128K db 'CPU Type : ' ;128K CALLROUTINE <,offset SYSCFG_CPU_Type> ;128K ;128K POS <,LEFT_SIDE,SYSTEM_Y+2> ;128K db 'Co-Processor : ' ;128K CALLROUTINE <,offset SYSCFG_387> ;128K ;128K POS <,LEFT_SIDE,SYSTEM_Y+3> ;128K CALLROUTINE <,offset SYSCFG_CPU_CLOCK> ;128K ;128K POS <,RIGHT_SIDE,SYSTEM_Y+1> ;128K db 'Base Memory :' ;128K CALLROUTINE <,offset SYSCFG_Base_Mem> ;128K ;128K POS <,RIGHT_SIDE,SYSTEM_Y+2> ;128K db 'Extended Memory :' ;128K CALLROUTINE <,offset SYSCFG_Ext_Mem> ;128K ;128K POS <,RIGHT_SIDE,SYSTEM_Y+3> ;128K CALLROUTINE <,offset SYSCFG_Cache_Mem> ;128K ;128K POS <,LEFT_SIDE,PERI_Y+1> ;128K db 'Diskette Drive A : ' ;128K CALLROUTINE <,offset SYSCFG_DRIVE_A> ;128K ;128K POS <,LEFT_SIDE,PERI_Y+2> ;128K db 'Diskette Drive B : ' ;128K CALLROUTINE <,offset SYSCFG_DRIVE_B> ;128K ;128K POS <,LEFT_SIDE,PERI_Y+3> ;128K db 'Hard Disk Drive C : ' ;128K CALLROUTINE <,offset SYSCFG_DRIVE_C> ;128K ;128K POS <,LEFT_SIDE,PERI_Y+4> ;128K db 'Hard Disk Drive D : ' ;128K CALLROUTINE <,offset SYSCFG_DRIVE_D> ;128K ;128K POS <,RIGHT_SIDE,PERI_Y+1> ;128K db 'Display Type : ' ;128K CALLROUTINE <,offset SYSCFG_Disp_Type> ;128K ;128K POS <,RIGHT_SIDE,PERI_Y+2> ;128K db 'Serial Port(s) : ' ;128K CALLROUTINE <,offset SYSCFG_Serials> ;128K ;128K POS <,RIGHT_SIDE,PERI_Y+3> ;128K db 'Parallel Port(s) : ' ;128K CALLROUTINE <,offset SYSCFG_Parallels> ;128K ;128K POS <,0,SYSTEM_Y+10> ;128K ;128K CALLROUTINE <,offset Ct_Show_Config> ;128K ADDY <,1> ;carriage ;128K POS <,0,> ;return ;128K ;128K db 0 ;128K ;128K;[]=========================================================================[] ;128K;[]=========================================================================[] ;128KSysCfg_CPU_Type Proc Near ;128K F000_call CPU_Display ;128K call Disp_Str_In_BIOS ;128K call Disp_Intel_S_CPU ;R54 ;128K ret ;128KSysCfg_CPU_Type Endp ;128K ;128K;[]=========================================================================[] ;128K;[]=========================================================================[] ;128KSYSCFG_387 Proc Near ;128K mov si,offset Not_Install_Str ;128K test byte ptr FIXED_DISK_STEP[bp],01h ;128K jz short @F ;128K mov si,offset Install_Str ;128K @@: ;128K call Disp_Str_In_BIOS ;128K ret ;128K ;128KSYSCFG_387 Endp ;128K ;128K;[]=========================================================================[] ;128K;[]=========================================================================[] ;128KSysCfg_Clock_Msg db 'CPU Clock : ',0 ;128KSysCfg_CPU_Clock Proc Near ;128K mov al,cs:[0EB07h] ;128K and al,0Ch ;128K cmp al,08h ;128K jne short SysCfg_CPU_Clock_Exit ;128K mov si,offset SysCfg_Clock_Msg ;128K call Disp_Str_In_BIOS ;128K ;128KSysCfg_CPU_Clock1: ;128K ;128K push ds ;128k ;128K push cs ;128k ;128K pop ds ;128k ;128K call Get_Mhz_String ;128K call Disp_Str_In_BIOS ;128K mov si,offset Str_Mhz ;128K call Disp_Str_In_BIOS ;128K pop ds ;128k ;128K ;128KSysCfg_CPU_Clock_Exit: ;128K ;128K ret ;128KSysCfg_CPU_Clock Endp ;128K ;128K;[]=========================================================================[] ;128K;[]=========================================================================[] ;128KSYSCFG_Base_Mem Proc Near ;128K xor eax,eax ;128K mov ax,CMOS15[bp] ;BASE_MEMORY[bp] ;128K jmp short SYSCFG_Mem ;128KSYSCFG_Base_Mem Endp ;128K ;128K;[]=========================================================================[] ;128K;[]=========================================================================[] ;128KSYSCFG_Ext_Mem Proc Near ;128K mov eax,EXT_MEM_SIZE[bp] ;128KSYSCFG_Mem: ;128K F000_call Disp_Dword_Int6 ;128K mov al,'K' ;128K call F000_Display_Char ;128K ret ;128KSYSCFG_Ext_Mem Endp ;128K ;128K;[]=========================================================================[] ;128K;[]=========================================================================[] ;128KSysCfg_Cache_Msg db 'Cache Memory : ',0 ;128KSYSCFG_Cache_Mem Proc Near ;128K ;128K mov al,cs:[0EB10h] ;128K and al,0Ch ;128K cmp al,08h ;128K jne short SYSCFG_Cache_Mem_Exit ;128K mov si,offset SysCfg_Cache_Msg ;128K call Disp_Str_In_BIOS ;128K F000_call Get_Cache_Size ;128K or al,al ;128K ;128K jnz short @F ;128K mov al,' ' ;128K call F000_Display_Char ;128K mov al,' ' ;128K call F000_Display_Char ;128K jmp short Display_None ;128K @@: ;128K mov cl,al ;128K dec cl ;128K mov ax,16 ;128K shl ax,cl ;128K F000_call Disp_Word_Int5 ;128K mov al,'K' ;128K call F000_Display_Char ;128K ;128KSYSCFG_Cache_Mem_Exit: ;128K ;128K ret ;128KSYSCFG_Cache_Mem Endp ;128K ;128K;[]=========================================================================[] ;128K;[]=========================================================================[] ;128KSYSCFG_DRIVE_A: ;128K mov bx,offset DRIVE_A_ITEM ;128K jmp Show_CMOS_Str ;128K ;128KSYSCFG_DRIVE_B: ;128K mov bx,offset DRIVE_B_ITEM ;128K jmp Show_CMOS_Str ;128K ;128KSYSCFG_DRIVE_C: ;128K mov bx,offset HDDC_ITEM ;128K mov al,CMOS12[bp] ;128K and al,0f0h ;128K cmp al,0f0h ;128K je short @F ;128K shr al,4 ;128K mov CMOS19[bp],al ;128K @@: ;128K jmp short SYSCFG_HDD ;128K ;128KSYSCFG_DRIVE_D: ;128K mov bx,offset HDDD_ITEM ;128K mov al,CMOS12[bp] ;128K and al,0fh ;128K cmp al,0fh ;128K je short SYSCFG_HDD ;128K mov CMOS1A[bp],al ;128KSYSCFG_HDD: ;128K test word ptr es:[10h],00C0h ;128K jz short Display_None ;128K F000_call Read_Item_Value ;128K or dl,dl ;128K jnz short @F ;128KDisplay_None: ;128K mov si,offset None_Str ;128K call Disp_Str_In_BIOS ;128K ret ;128K @@: ;128K cmp dx,47 ;128K jbe short @F ;128K mov si,offset User_Str ;128K call Disp_Str_In_BIOS ;128K jmp short SHOW_HDD_SIZE ;128K @@: ;128K push dx ;128K mov si,offset Type_Str ;128K call Disp_Str_In_BIOS ;128K pop ax ;128K F000_call AX_To_DEC2 ;128K F000_call Show_SIX_DIGIT ;128K ;128KSHOW_HDD_SIZE: ;128K mov al,',' ;128K call F000_Display_Char ;128K F000_call Transfer_Hdd_Parms ;128K F000_call Disp_Word_Int5 ;128K mov si,offset MB_Str ;128K call Disp_Str_In_BIOS ;128K ret ;128K ;128K;[]=========================================================================[] ;128K;[]=========================================================================[] ;128KSYSCFG_Disp_Type Proc Near ;128K mov bx,offset Video_Item ;128K jmp Show_CMOS_Str ;128KSYSCFG_Disp_Type Endp ;128K ;128K;[]=========================================================================[] ;128K;[]=========================================================================[] ;128KSYSCFG_Serials Proc Near ;128K mov si,offset G_RAM:COMM_PORT_ADDRS ;128K mov di,offset G_RAM:PRNTR_PORT_ADDRS ;128K jmp short SYSCFG_Ports ;128KSYSCFG_Serials Endp ;128K ;128K;[]=========================================================================[] ;128K;[]=========================================================================[] ;128KSYSCFG_Parallels Proc Near ;128K mov si,offset G_RAM:PRNTR_PORT_ADDRS ;128K mov di,offset G_RAM:EXT_SEGMENT ;128KSYSCFG_Ports: ;128K mov ax,es:[si] ;128K or ax,ax ;128K jz short Display_None ;128KSYSCFG_Ports_1: ;128K mov ax,es:[si] ;128K inc si ;128K inc si ;128K or ax,ax ;128K jz short @F ;128K pusha ;128K F000_call AX_To_HEX3 ;128K F000_call SHOW_Six_Digit ;128K mov al,' ' ;128K call F000_Display_Char ;128K popa ;128K cmp si,di ;128K jb short SYSCFG_Ports_1 ;128K @@: ;128K ret ;128KSYSCFG_Parallels Endp ;128K ;128K;[]=========================================================================[] ;128K;[]=========================================================================[] ;128KShow_CMOS_Num Proc Near ;128K mov byte ptr USE_ITEMSTAT_BUF[bp],1 ;128K F000_call Read_Item_Value ;128K mov ax,dx ;128K call di ;128K ret ;128KShow_CMOS_Num Endp ;128K ;128K;[]=========================================================================[] ;128K;[]=========================================================================[] ;128KShow_CMOS_Str Proc Near ;128K mov byte ptr USE_ITEMSTAT_BUF[bp],1 ;128K F000_call Read_Item_Value ;128K F000_call Get_VarString_Offset ;get string to show ;128K call Disp_Str_In_BIOS ;128K ret ;128KShow_CMOS_Str Endp ;128K ;128KNot_Install_Str db 'Not Installed',0 ;128KInstall_Str db 'Installed',0 ;128KNone_Str db 'None',0 ;128KMB_Str db 'MB',0 ;128KUser_Str db 'User ' ;128KType_Str db 'Type ',0 ;R272 start ;R354 ;============================================================================= ;R354 ;FUNC: CPU_DISPLAY ;R354 ; ;R354 ;DESC: Returns the length and description string for the CPU. ;R354 ; ;R354 ;IN: NONE ;R354 ;OUT: CS:SI String pointer ;R354 ; ;R354 ;SAVES: DX ;R354 ;============================================================================= ;R354 PUBLIC CPU_DISPLAY ;R354 CPU_DISPLAY PROC Near ;R354 ;R354 mov al,FIXED_DISK_STEP[bp] ;R354 and al,CPU_TYPE_MASK ;R354 ;R354 IF BIOS_SUPPORT_486 ;R354 mov si,offset TI_486dx4_str ;assume TI CPU ! ;R354 cmp al,TYPE_CYRIX_DX4 ;cyrix DX 4 ? ;R354 jne short Not_CyDx4 ;R354 ;read DIR 0 value , it is Ti486DX4 if value is 81H ;R354 push ax ;R354 mov al,0FEh ;R354 out 22h,al ;R354 in al,23h ;R354 cmp al,81h ;TI 486DX4 CPU ? ;R354 pop ax ;R354 je short Cpu_Str_Ok ;yes ;R354 Not_CyDx4: ;R354 endif ;BIOS_SUPPORT_486 ;R354 ;R354 cmp al,NUM_OF_CPU_TYPE ;R354 mov si,offset Unknown_Str ;R354 ja short @F ;R354 movzx si,al ;R354 mov si,word ptr cs:CPU_TYPE_STRS[si] ;R354 @@: ;R354 cmp al,TYPE_486DX2 ;R354 jne short @F ;R354 test byte ptr FIXED_DISK_STEP[bp],COPROCESSOR ;R354 jz short @F ;R354 mov si,offset cpu_486dx2_str ;R354 @@: ;R354 cmp al,TYPE_M7_2 ;R354 jne short @F ;R354 ;R354 mov al,0FFh ;R354 out 22h,al ;R354 in al,23h ;R354 test al,80h ;TI CPU ? ;R354 jz short @F ;No ;R354 mov si,offset TI_486dx2_str ;R354 @@: ;R354 Cpu_Str_Ok: ;R354 ;R354 ;R291 - start ;R354 IF BIOS_SUPPORT_486 ;R354 ;display "P90" for 160Mhz and "P75" for 133Mhz AMD X5 CPUs ;R354 cmp si,offset Cpu_AmdDX5_Str ;AMD X5 ? ;R354 jne short Not_Amd_X5Cpu ;R354 ;R354 cmp byte ptr CPU_INT_CLOCK[bp],160 ;160Mhz ? ;R354 jne short Not_Amd_X5Cpu ;R354 ;R354 mov si,offset Cpu_AmdDX5_160_Str ;show P90 for 160Mhz ;R354 ;R354 Not_Amd_X5Cpu: ;R354 ;R292 - start ;R354 cmp si,offset Cpu_AMD486DX4Plus_Str ;Enhanced Am486DX4 ? ;R354 jne short Not_Amd_150_Cpu ;R354 ;R354 cmp byte ptr CPU_INT_CLOCK[bp],150 ;150Mhz ? ;R354 jne short Not_Amd_150_Cpu ;R354 ;R354 mov si,offset Cpu_AmdDX5_150_Str ;show P75+ for 150Mhz ;R354 Not_Amd_150_Cpu: ;R354 ;R292 - end ;R354 endif; BIOS_SUPPORT_486 ;R354 ;R291 - end ;R354 ;R354 ret ;R354 ;R354 CPU_TYPE_STRS: ;R354 dw offset cpu_386dx_str ;R354 dw offset cpu_386sx_str ;R354 dw offset cpu_386sl_str ;R354 dw offset cpu_486dx_str ;R354 dw offset cpu_486sx_str ;R354 dw offset cpu_486sx2_str ;R354 dw offset cpu_Cx486slc_str ;R354 dw offset cpu_Cx486dlc_str ;R354 dw offset cpu_ibm386slc_str ;R354 dw offset cpu_ibm486slc2_str ;R354 dw offset Cpu_P24t_str ;R354 dw offset Cpu_486s_Str ;R354 dw offset Cpu_486s2_Str ;R354 dw offset Cpu_586_Str ;R354 dw offset Cpu_486dxS_Str ;R354 dw offset Cpu_486sxS_Str ;R354 dw offset Cpu_486dx2S_Str ;R354 dw offset cpu_ibm486dlc3_str ;R354 dw offset Cpu_M7_Str ;R354 dw offset Cpu_M7_2_Str ;R354 dw offset Cpu_Cx486slc2_Str ;R354 dw offset Cpu_P24c_Str ;R354 dw offset Cpu_TI486SXL_Str ;R354 dw offset Cpu_TI486SXL2_Str ;R354 dw offset Cpu_U5_Str ;R354 dw offset Cpu_AMD486_Str ;R354 dw offset Cpu_P54c_Str ;R354 dw offset Cpu_TI486SXLC_Str ;R354 dw offset Cpu_TI486SXLC2_Str ;R354 dw offset Cpu_AMD486DX2_Str ;R354 dw offset Cpu_P24D_Str ;R354 dw offset Cpu_AMD486DX4_Str ;R354 dw offset Cpu_M1_Str ;R354 dw offset Cpu_AMD486Plus_Str ;R354 dw offset Cpu_AMD486DX4Plus_Str ;R354 dw offset Cpu_U486sx2_Str ;R354 dw offset Cpu_U486DX_Str ;R354 dw offset Cpu_U486DX2_Str ;R354 dw offset Cpu_M9_Str ;R354 dw offset Cpu_Cyrix_Dx4_Str ;R354 dw offset Cpu_P6_Str ;R354 dw offset Cpu_AmdDX5_Str ;R354 dw offset Cpu_AmdD5K86_Str ;R354 NUM_OF_CPU_TYPE EQU ($ - offset CPU_TYPE_STRS) ;R354 ;R354 ;-------------------------- 386 CPU Strings -------------------------- ;R354 ;R354 IF BIOS_SUPPORT_386 ;R354 ;R354 cpu_386dx_str: db "80386DX",0 ;R354 ifdef M6117_CPU ;R339 ;R354 cpu_386sx_str: db "ALi-M6117",0 ;R339 ;R354 else ;M6117_CPU ;R339 ;R354 cpu_386sx_str: db "80386SX",0 ;R354 endif ;M6117_CPU ;R339 ;R354 cpu_386sl_str: db "RapidCAD",0 ;R354 Cpu_Cx486slc2_Str: db "Cx486SLC2",0 ;R354 cpu_Cx486slc_str: db "Cx486SLC",0 ;R354 cpu_Cx486dlc_str: db "Cx486DLC",0 ;R354 ;R354 ELSE ;BIOS_SUPPORT_386 ;R354 ;R354 cpu_386dx_str: ;R354 cpu_386sx_str: ;R354 cpu_386sl_str: ;R354 Cpu_Cx486slc2_Str: ;R354 cpu_Cx486slc_str: ;R354 cpu_Cx486dlc_str: db 0 ;R354 ;R354 ENDIF ;BIOS_SUPPORT_386 ;R354 ;R354 ;-------------------------- 486 CPU Strings -------------------------- ;R354 ;R354 IF BIOS_SUPPORT_486 ;R354 ;R354 ;----- Intel 486 ----- ;R354 ;R354 cpu_486dx_str: db "80486DX",0 ;R354 cpu_486sx_str: db "80486SX",0 ;R354 cpu_487sx_str: db "80487SX",0 ;R354 cpu_486sx2_str: db "80486SX2",0 ;R354 cpu_486dx2_str: db "80486DX2",0 ;R354 Cpu_P24t_str: db "PENTIUM OverDrive",0 ;R293 ;R354 ;R293 Cpu_P24t_str: db "P24T",0 ;R354 Cpu_P24c_Str: db "DX4",0 ;R354 Cpu_P24D_Str: db "P24D",0 ;R354 ;R354 ;----- TI 486 ----- ;R354 ;R354 TI_486dx2_str: db "TI486DX2",0 ;R354 TI_486dx4_str: db "TI486DX4",0 ;R354 ;R354 ;----- Cyrix 486 ----- ;R354 ;R354 ifndef No_Brand_For_CYRIXCPU ;R354 ;R354 Cpu_Cyrix_Dx4_Str: db "CxDX4",0 ;R354 Cpu_486s_Str: db "Cx486S",0 ;R354 Cpu_486s2_Str: db "Cx486S2",0 ;R354 Cpu_M7_Str: db "Cx486DX",0 ;R354 Cpu_M7_2_Str: db "Cx486DX2",0 ;R354 ;R354 else ;No_Brand_For_CYRIXCPU ;R354 ;R354 Cpu_Cyrix_Dx4_Str: db "DX4",0 ;R354 Cpu_486s_Str: db "486S",0 ;R354 Cpu_486s2_Str: db "486S2",0 ;R354 Cpu_M7_Str: db "486DX",0 ;R354 Cpu_M7_2_Str: db "486DX2",0 ;R354 ;R354 endif ;No_Brand_For_CYRIXCPU ;R354 ;R354 Cpu_M9_Str: db "Cx5x86",0 ;R354 ;R354 ;----- UMC 486 ----- ;R354 ;R354 ifndef No_Brand_For_UMCCPU ;R354 ;R354 Cpu_U5_Str: db "U486SX",0 ;R354 Cpu_U486sx2_Str: db "U486SX2",0 ;R354 Cpu_U486DX_Str: db "U486DX",0 ;R354 Cpu_U486DX2_Str: db "U486DX2",0 ;R354 ;R354 else ;No_Brand_For_UMCCPU ;R354 ;R354 Cpu_U5_Str: db "486SX",0 ;R354 Cpu_U486sx2_Str: db "486SX2",0 ;R354 Cpu_U486DX_Str: db "486DX",0 ;R354 Cpu_U486DX2_Str: db "486DX2",0 ;R354 ;R354 endif ;No_Brand_For_UMCCPU ;R354 ;R354 ;----- AMD 486 ----- ;R354 ;R354 ifndef No_Brand_For_AMDCPU ;R354 ;R354 Cpu_AMD486_Str: db "Am486DX",0 ;R354 Cpu_AMD486DX2_Str: db "Am486DX2",0 ;R354 Cpu_AMD486DX4_Str: db "Am486DX4",0 ;R354 Cpu_AMD486Plus_Str: db "Enhanced Am486DX2",0 ;R354 Cpu_AMD486DX4Plus_Str: db "Enhanced Am486DX4",0 ;R354 Cpu_AmdDX5_Str: db "Am5x86-P75",0 ;R354 Cpu_AmdDX5_160_Str: db "Am5x86-P90",0 ;R291 ;R354 Cpu_AmdDX5_150_Str: db "Am5x86-P75+",0 ;R292 ;R354 ;R354 else ;No_Brand_For_AMDCPU ;R354 ;R354 Cpu_AMD486_Str: db "486DX",0 ;R354 Cpu_AMD486DX2_Str: ;R354 Cpu_AMD486Plus_Str: db "486DX2",0 ;R354 Cpu_AMD486DX4_Str: ;R354 Cpu_AMD486DX4Plus_Str: db "486DX4",0 ;R354 Cpu_AmdDX5_Str: db "Am5x86-P75",0 ;R354 Cpu_AmdDX5_160_Str: db "Am5x86-P90",0 ;R291 ;R354 Cpu_AmdDX5_150_Str: db "Am5x86-P75+",0 ;R292 ;R354 ;R354 endif ;No_Brand_For_AMDCPU ;R354 ;R354 ELSE ;BIOS_SUPPORT_486 ;R354 ;R354 Cpu_AmdDX5_Str: ;R354 cpu_486dx_str: ;R354 cpu_486sx_str: ;R354 cpu_487sx_str: ;R354 cpu_486sx2_str: ;R354 cpu_486dx2_str: ;R354 Cpu_P24t_str: ;R354 Cpu_P24c_Str: ;R354 Cpu_P24D_Str: ;R354 Cpu_AMD486Plus_Str: ;R354 Cpu_AMD486DX4Plus_Str: ;R354 Cpu_U486sx2_Str: ;R354 Cpu_U486DX_Str: ;R354 Cpu_U486DX2_Str: ;R354 Cpu_M9_Str: ;R354 TI_486dx2_str: ;R354 Cpu_Cyrix_Dx4_Str: ;R354 Cpu_486s_Str: ;R354 Cpu_486s2_Str: ;R354 Cpu_M7_Str: ;R354 Cpu_M7_2_Str: ;R354 Cpu_AMD486_Str: ;R354 Cpu_U5_Str: ;R354 Cpu_AMD486DX2_Str: ;R354 Cpu_AMD486DX4_Str: db 0 ;R354 ;R354 ENDIF ;BIOS_SUPPORT_486 ;R354 ;R354 ;-------------------------- 586 CPU Strings -------------------------- ;R354 ;R354 IF BIOS_SUPPORT_586 ;R354 ;R354 Cpu_586_Str: db "PENTIUM",0 ;R354 Cpu_P54c_Str: ;R354 ;R354 Cpu_M1_Str: db "6x86",0 ;R354 Cpu_AmdD5K86_Str: db "AMD-K5",0 ;R283;R312 ;R354 ;R354 ELSE ;BIOS_SUPPORT_586 ;R354 ;R354 Cpu_AmdD5K86_Str: ;R354 Cpu_586_Str: ;R354 Cpu_P54c_Str: ;R354 Cpu_M1_Str: ;R354 ;R354 ENDIF ;BIOS_SUPPORT_586 ;R354 ;R354 ;R354 ;-------------------------- 686 CPU Strings -------------------------- ;R354 ;R354 IF BIOS_SUPPORT_686 ;R354 ;R354 ifdef KLAMATH_CPU_ONLY ;R338 ;R354 Cpu_P6_Str: db "KLAMATH",0 ;R338 ;R354 else; KLAMATH_CPU_ONLY ;R338 ;R354 Cpu_P6_Str: db "PENTIUM PRO",0 ;R354 endif; KLAMATH_CPU_ONLY ;R338 ;R354 ;R354 ELSE ;BIOS_SUPPORT_686 ;R354 ;R354 Cpu_P6_Str: db 0 ;R354 ;R354 ENDIF ;BIOS_SUPPORT_686 ;R354 ;R354 ;-------------------------- IBM CPU Strings -------------------------- ;R354 ;R354 IF BIOS_SUPPORT_IBM_CPU ;R354 ;R354 cpu_ibm386slc_str: db "IBM386SLC",0 ;R354 cpu_ibm486slc2_str: db "IBM486SLC2",0 ;R354 cpu_ibm486dlc3_str: db "IBM486DLC3",0 ;R354 ;R354 ELSE ;BIOS_SUPPORT_IBM_CPU ;R354 ;R354 cpu_ibm386slc_str: ;R354 cpu_ibm486slc2_str: ;R354 cpu_ibm486dlc3_str: db 0 ;R354 ;R354 ENDIF ;BIOS_SUPPORT_IBM_CPU ;R354 ;R354 ;-------------------------- TI CPU Strings -------------------------- ;R354 ;R354 IF BIOS_SUPPORT_TI_CPU ;R354 ;R354 Cpu_TI486SXL_Str: db "TI486SXL",0 ;R354 Cpu_TI486SXL2_Str: db "TI486SXL2",0 ;R354 Cpu_TI486SXLC_Str: db "TI486SXLC",0 ;R354 Cpu_TI486SXLC2_Str: db "TI486SXLC2",0 ;R354 ;R354 ELSE ;BIOS_SUPPORT_TI_CPU ;R354 ;R354 Cpu_TI486SXL_Str: ;R354 Cpu_TI486SXL2_Str: ;R354 Cpu_TI486SXLC_Str: ;R354 Cpu_TI486SXLC2_Str: db 0 ;R354 ;R354 ENDIF ;BIOS_SUPPORT_TI_CPU ;R354 ;R354 ;---------------------- Dummy/Unknown CPU Strings ------------------- ;R354 ;R354 unknown_str: db "Unknown" ;R354 Cpu_486dxS_Str: ;R354 Cpu_486sxS_Str: ;R354 Cpu_486dx2S_Str: ;R354 db 0 ;R354 ;R354 CPU_DISPLAY ENDP ;R272 end public WAIT_REFRESH1 WAIT_REFRESH1 PROC NEAR push ds ;128k push 0f000h ;128k pop ds ;128k ;R187 test byte ptr [A20_Byte],20h ;128k assume ds:DGROUP ;R187 test byte ptr DGROUP:A20_Byte,20h ;R187 assume ds:NOTHING ;R187 pop ds ;128k ;128k test cs:byte ptr A20_Byte,20h;using CPU loop wait jz short @F F000_call Wr_Cpu ; use CPU loop jmp short NoShadow @@: ;R236 F000_call Wait_Refresh call F000_Wait_Refresh ;R236 NoShadow: ret WAIT_REFRESH1 ENDP ;[]==============================================================[] ; ExtCache_Status: ; IntCache_Status: ; This routine is used to read CMOS value of cache on/off ; ;Entry: None ;Exit : zero - cache to be off ; non-zero - cache to be on ;[]==============================================================[] public ExtCache_Status ;R284 ExtCache_Status label near mov si,offset ExtCache_Item jmp short Read_Cmos_Cache public IntCache_Status ;R284 IntCache_Status proc near mov si,offset IntCache_Item Read_Cmos_Cache: call F000_GetItem_Value or al,al ret IntCache_Status endp ;[]==============================================================[] ; ; TRY_SHADOW: ; Shadowing system (F0000H) and video (C0000H or E0000H) BIOS ; ;Saves: all , but DS & ES ; ;Entry: NONE ; ;Exit: NONE ; ;[NOTE] ; ;[]==============================================================[] ;R21 - start ifndef No_C8_DF_Shadow_Item ;R407 Public Shadow_Adaptor ;R35 Shadow_Adaptor: dw offset DGROUP:C800_Item dw offset DGROUP:C800_Shadow dw offset DGROUP:CC00_Item dw offset DGROUP:CC00_Shadow dw offset DGROUP:D000_Item dw offset DGROUP:D000_Shadow dw offset DGROUP:D400_Item dw offset DGROUP:D400_Shadow dw offset DGROUP:D800_Item dw offset DGROUP:D800_Shadow dw offset DGROUP:DC00_Item dw offset DGROUP:DC00_Shadow ;R001 dw offset DGROUP:E000_Item ;R001 dw offset DGROUP:E000_Shadow ;R001 dw offset DGROUP:E400_Item ;R001 dw offset DGROUP:E400_Shadow ;R001 dw offset DGROUP:E800_Item ;R001 dw offset DGROUP:E800_Shadow ;R001 dw offset DGROUP:EC00_Item ;R001 dw offset DGROUP:EC00_Shadow Adaptor_End: endif ;No_C8_DF_Shadow_Item ;R407 ;R21 - end public TEMP_MEM ;R198 TEMP_MEM equ 1000h ;temporary memory to store shadow data ;R337 TEMP_MEM equ 2000h ;R198 ;temporary memory to store shadow data TEMP_MEM equ 3000h ;R198 ;temporary memory ;R337 ;Note : use 2000H as temporary buffer cause P6/MP SMI failed in NT ;R337 PUBLIC TRY_SHADOW TRY_SHADOW PROC NEAR pusha push ds push es lea si,Shadow_Dr ;R236 F000_call Do_F000_Shadow call F000_Do_F000_Shadow ;R236 F000_call Ct_Shadow_Alone_Check jnz All_Shdow_Exit ;shodow is independent? ;2. Check video BIOS shadow ;Move codes from ROM to temporary area ifndef NO_VIDEO_BIOS_SHADOW_ITEM ;R429 mov si,offset DGROUP:C000_Item call F000_GetItem_Value or al,al jz Off_2 ifdef DOUBLE_BYTE_LANGUAGE ;R436 cmp word ptr INT10_SEGMENT[bp],0C000h ;R436 jne Shadow_2 ;R436 jmp Shadow_C ;R436 endif ;DOUBLE_BYTE_LANGUAGE ;R436 xor ax,ax mov ds,ax cmp byte ptr ds:[43h],0c0h ;C000 video ROM ;Skip this code, it will set itself into write state ifdef RPB_ENABLED ;M02 jne short Shadow_2 ;M02 else ;RPB_ENABLED ;M02 je short Shadow_C cmp byte ptr ds:[43h],0e0h ;R236 video ROM jne Shadow_2 ;monochrome dispaly ; mov ax,G_RAM ; mov ds,ax ; assume ds:G_RAM ; cmp byte ptr [INT10+3],0c0h ;C000 video ROM ; je short Shadow_C ; cmp byte ptr [INT10+3],0e0h ;R236 video ROM ; jne short Shadow_2 ;monochrome dispaly mov si,0e000h ;source area mov ds,si ;R03 mov al,ds:[2] ;R03 get ROM size by 512 byte shr al,1 ;R03 size by 1k unit push ax ;R03 save ROM size mov di,TEMP_MEM ;destination area ;R03 mov cx,4000h ;32k mov cx,8000h ;64k ;R03 call E000_Move_Codes ;R335 ;R335 F000_call Move_Codes F000_call E000_Shadow_W ;enable C000 shadow writeable mov si,TEMP_MEM ;source area mov di,0e000h ;destination area ;R03 mov cx,4000h ;32k mov cx,8000h ;64k ;R03 call E000_Move_Codes ;R335 ;R335 F000_call Move_Codes pop ax ;R03 restore ROM size F000_call E000_Shadow_R ;enable C000 shadow readonly jmp short Shadow_2 endif ; RPB_ENABLED ;M02 Shadow_C: mov si,0c000h ;source area mov ds,si ;R03 mov al,ds:[2] ;R03 get ROM size by 512 byte shr al,1 ;R03 size by 1k unit push ax ;R03 save ROM size mov di,TEMP_MEM ;destination area ;R03 mov cx,4000h ;32k ;R03A mov cx,8000h ;64k ;R03 mov cx,4000h ;R03A push cx ;R03A call E000_Move_Codes ;R335 ;R335 F000_call Move_Codes ;R287 F000_call C000_Shadow_W ;enable C000 shadow writeable F000_call C000_Shadow_RW ;enable C000 shadow writeable ;R287 mov si,TEMP_MEM ;source area mov di,0c000h ;destination area ;R03 mov cx,4000h ;32k ;R03A mov cx,8000h ;64k ;R03 pop cx ;R03A call E000_Move_Codes ;R335 ;R335 F000_call Move_Codes pop ax ;R03 restore ROM size F000_call C000_Shadow_R ;enable C000 shadow readonly jmp short Shadow_2 Off_2: Shadow_2: endif; NO_VIDEO_BIOS_SHADOW_ITEM ;R429 ;Clear temporary memory All_Shdow_Exit: mov ax,TEMP_MEM mov es,ax xor di,di xor ax,ax mov cx,8000h rep stosw F000_call Clear_Parity pop es pop ds popa clc ret Try_Shadow endp ;[]==============================================================[] ; Try_Actual_Cache: ; This routine is used to turn cache on or off ; ;Entry: None ;Exit : None ; None ;[]==============================================================[] public Try_Actual_Cache Try_Actual_Cache proc near pushad call ExtCache_Status mov al,TRUE ;assume on jnz short @F mov al,FALSE @@: cli ;R108 ifdef P6_BIOS_ONLY ;R348 call P6_L2Cache_Control ;R348 endif; P6_BIOS_ONLY ;R348 F000_call Ct_Cache call IntCache_Status mov al,TRUE ;assume on jnz short @F mov al,FALSE @@: ;R260 F000_call Cpu_Cache call F000_Cpu_Cache ;R260 ;R274 start call IntCache_Status jz short @F push ds push g_ram pop ds or byte ptr ds:[SYSTEM_FLAG],Int_Cache_Status pop ds @@: ;R274 end popad ret Try_Actual_Cache endp ;R348 - start ;R354 ifdef P6_BIOS_ONLY ;R354 ;Function : Enable/Disable P6 L2 cache ;R354 ;Input : AL = TRUE - enable L2 cache ;R354 ; = FALSE - disable L2 cache ;R354 P6_L2Cache_Control proc near ;R354 pushad ;R354 ;R354 ifdef KLAMATH_CPU_ONLY ;R354 ;L2 cache control for KLAMATH CPU ;R354 mov bl,al ;R354 mov ecx,11eh ;R354 RDMSR ;R354 or eax,(1 SHL 8) ;assume L2 enable ;R354 cmp bl,TRUE ;R354 je short Yes_Enable ;R354 and eax,NOT (1 SHL 8) ;disable L2 cache ;R354 Yes_Enable: ;R354 WRMSR ;R354 else; KLAMATH_CPU_ONLY ;R354 ;L2 cache control for PENTIUM PRO CPU ;R354 mov bl,al ;R354 mov ecx,119h ;R354 RDMSR ;R354 and eax,NOT (1 SHL 19) ;assume L2 enable ;R354 cmp bl,TRUE ;R354 je short Yes_Enable ;R354 or eax,(1 SHL 19) ;disable L2 cache ;R354 Yes_Enable: ;R354 WRMSR ;R354 endif; KLAMATH_CPU_ONLY ;R354 ;R354 popad ;R354 ret ;R354 P6_L2Cache_Control endp ;R354 endif; P6_BIOS_ONLY ;R348 - end ;R02 - start ;[]==============================================================[] ; ; TRY_OTHER_SHADOW: ; Shadowing adaptor ROM (C8000H - EFFFFH) BIOS ; ;Saves: all ; ;Entry: NONE ; ;Exit: NONE ; ;[NOTE] ; ;[]==============================================================[] public TRY_OTHER_SHADOW TRY_OTHER_SHADOW proc near pusha push ds push es F000_call Ct_Shadow_Alone_Check jnz short Other_Shadow_Exit ;shodow is independent? ;3. Check C8000-EFFFF adaptor ROM shadow call Get_OptionROM_Map ;R21;DX contain ROM map shr dx,2 ;R21:start from C800h ifdef USB_SUPPORT ;R380 mov edi, 0Fh ;R380;mask value 16KB endif ;USB_SUPPORT ;R380 ifndef No_C8_DF_Shadow_Item ;R407 mov bx,offset EGROUP:Shadow_Adaptor endif ;No_C8_DF_Shadow_Item ;R407 Next_Seg: shr dx,1 ;R21;ROM exist? jnc short @f ;R21;no, check next 16KB ifdef USB_SUPPORT ;R380 test LMEM_RESERVED[bp], edi ;R380;reserved by others? jnz short @f ;R380 endif ;USB_SUPPORT ;R380 ifndef No_C8_DF_Shadow_Item ;R407 mov si,cs:[bx] ;load item table offset call F000_GetItem_Value or al,al else ;No_C8_DF_Shadow_Item ;R407 xor al, al ;R407 endif ;No_C8_DF_Shadow_Item ;R407 jz short @F ifndef No_C8_DF_Shadow_Item ;R407 mov ax,cs:[bx+2] push edi ;R380 push dx ;R21 push bx F000_call ax pop bx pop dx ;R21 pop edi ;R380 endif ;No_C8_DF_Shadow_Item ;R407 @@: ifdef USB_SUPPORT ;R380 shl edi, 4 ;R380;next 16KB endif ;USB_SUPPORT ;R380 ifndef No_C8_DF_Shadow_Item ;R407 add bx,4 cmp bx,offset EGROUP:Adaptor_End jne short Next_Seg endif ;No_C8_DF_Shadow_Item ;R407 Other_Shadow_Exit: jmp All_Shdow_Exit TRY_OTHER_SHADOW endp ;[]==============================================================[] ; ; Get_OptionROM_Map: ; Scanning C0000h to EFFFFh Option ROM ; ;Entry: none ; ;Exit: dx = option ROM map ; bit = 1 : ROM exist ; bit = 0 : empty ; bit 0 : C0000h (16kb) ; bit 1 : C4000h (16kb) ; ...... ; bit 11 : EC000h (16kb) ; ;[NOTE] **** All registers be destroyed **** ; ;[]==============================================================[] public Get_OptionROM_Map Get_OptionROM_Map proc near push ds mov bx,0C000h ;start segment to scan xor dx,dx ;DX for saving ROM map Scan_ROM_Loop: mov di,0080h mov ds,bx cmp word ptr ds:[0],0AA55h ;ISA option ROM header jne short Scan_Next_ROM mov al,byte ptr ds:[2] ;unit of ROM size is 512Byte test al,00000011b ;check 2KB boundary ? jz short @f ;yes, in 2KB boundary add al,00000100b ;no, add 2KB size @@: shr al,2 ;convert ROM size to 2KB unit xor ah,ah mov cx,bx ;convert segment to 2KB boundry and cx,03FFh shr cx,7 add ax,cx ;length from 2KB boundry ; with 2KB unit mov di,ax ;DI for calculate next segment shl di,7 test ax,00000111b ;check 16KB boundry ? jz short @f ;yes, in 16KB boundry add ax,00001000b ;no, add 16KB @@: shr ax,3 ;convert to 16KB unit mov cx,bx ;calculate bit position for ; segment and cx,3C00h shr cx,10 @@: inc cx mov si,8000h rol si,cl or dx,si dec ax ;ROM size end ? jnz short @b ;No, continue to set flag and bx,0FC00h Scan_Next_ROM: add bx,di ;R433 cmp bx,0F000h ;R433 start if RELEASE_E000_FOR_PCI eq 1 cmp bx,0E800h else ;RELEASE_E000_FOR_PCI eq 1 cmp bx,0E000h endif ;RELEASE_E000_FOR_PCI eq 1 ;R433 end jb short Scan_ROM_Loop pop ds ret Get_OptionROM_Map endp ;R214 start Public F000_GetItem_Value ;R236 Public F000_Display_Char Public F000_Get_Cmos Public F000_Set_Cmos Public F000_Cursor_Set Public F000_Vcrlf Public F000_Buffer_8042_Full Public F000_Out_8042_Full Public F000_Out_8042 Public F000_Display_String ;R236 Public F000_Vreverse ;R236 Public F000_VNormal ;R236 Public F000_Cursor_On ;R236 Public F000_Wait_Refresh ;R236 Public F000_Do_F000_Shadow ;R236 ;R260 - start public F000_Cpu_Cache F000_Cpu_Cache: F000_call Cpu_Cache ret ;R260 - end F000_GetItem_Value: F000_call GetItem_Value ret F000_Display_Char: F000_call Display_Char ret F000_Get_Cmos: F000_call Get_Cmos ret F000_Set_Cmos: F000_call Set_Cmos ret F000_Cursor_Set: F000_call Cursor_Set ret F000_Vcrlf: F000_call Vcrlf ret F000_Buffer_8042_Full: F000_call Buffer_8042_Full ret F000_Out_8042_Full: F000_call Out_8042_Full ret F000_Out_8042: F000_call Out_8042 ret ;R236 - start F000_Display_String: F000_call Display_String ret F000_Vreverse: F000_call Vreverse ret F000_VNormal: F000_call VNormal ret F000_Cursor_On: F000_call Cursor_On ret F000_Wait_Refresh: F000_call Wait_Refresh ret F000_Do_F000_Shadow: F000_call Do_F000_Shadow ret ;R236 - end ;R214 end ;R272 start public Display_CS_String Display_CS_String: push ds push cs pop ds call F000_Display_String ;R335 ;R335 F000_call Display_String pop ds ret ;R272 end ;R252 - start ;Input : none ;Output: zero set - No PS2 mouse support ; non-zero - PS2 mouse supported public Check_PS2_Mouse_Support Check_PS2_Mouse_Support proc near push ds push si push 0f000h ;point to F-segment pop ds lea si,SYSTEM4_BYTE ;config. byte test byte ptr ds:[si],PS2_MOUSE ;PS2 mosue support pop si pop ds ret Check_PS2_Mouse_Support endp ;R252 - end public Disp_Str_In_POST Disp_Str_In_POST LABEL NEAR push dx call Display_CS_String pop dx ret ;R272 end public Disp_Str_In_BIOS Disp_Str_In_BIOS LABEL NEAR ;128k push ds ;128k push cs ;128k pop ds push dx ;R211 ;R236 F000_call Display_String call F000_Display_String ;R236 pop dx ;R211 ;128k pop ds ret ;R54 Starts ;R354 public Disp_Intel_S_CPU ;R354 Disp_Intel_S_CPU: ;R354 ;R354 ifndef P6_BIOS_ONLY ;R335 ;R354 ;R327 - start ;R354 ;Display CPU type "6x86L" if the revision number is 20h-2fh, regular ;R354 ;6x86 is 00h-1fh ;R354 call Check_M1_Cpu ;check if 6x86 CPU ;R354 jne short Not_6x86Cpu ;R354 ;R354 mov al,0ffH ;DIR1 register ;R354 out 22h,al ;R354 in al,23h ;read DIR1 value ;R354 ;R354 cmp al,20H ;6x86L ? ;R354 jb short Not_6x86Cpu ;R354 ;R354 mov al,"L" ;R354 call F000_Display_Char ;R354 ;R354 Not_6x86Cpu: ;R354 endif; P6_BIOS_ONLY ;R335 ;R354 ;R354 ;R327 - end ;R354 test byte ptr OVERRIDE[BP],(SMICPU shr 8) ;R354 jz short @F ;R354 ;R354 ;R323 - start ;R354 ifdef P6_BIOS_ONLY ;R354 ;R354 call Read_CpuID ;read CPU ID ;R354 and ah,0f0H ;get CPU type ;R354 cmp ah,010H ;override drive processor ;R354 jne short Not_Odp ;R354 ;R354 push cs ;R354 pop ds ;R354 mov si,offset Odp_String ;ODP string ;R354 call F000_Display_String ;R354 ;R354 Not_Odp: ;R354 ;R354 shr edx,16 ;R354 test dl,80H ;With MMX ? (bit23 = 1 ?) ;R354 jz short Normal_PentiumPro ;no MMX ;R354 ;R354 push cs ;R354 pop ds ;R354 mov si,offset MMX_String ;MMX string ;R354 call F000_Display_String ;R354 ;R354 jmp short @F ;skip "-S" display ;R354 Normal_PentiumPro: ;R354 ;R354 ifdef PM_SUPPORT ;R354 mov al,"-" ;R354 call F000_Display_Char ;R354 mov al,"S" ;R354 call F000_Display_Char ;R354 endif; PM_SUPPORT ;R354 else; P6_BIOS_ONLY ;R354 ;R323 - end ;R354 ;R354 ;R113 - Begin ;R354 ifdef No_Cyrix_Mark_For_M6M7 ;R354 ; ;R354 ; This is for special customer ;R354 ; If the CPU is Cyrix then don't show S-serial ;R354 ; ;R354 F000_Call Cyrix_Detect ;R354 jnc short @F ;R354 endif ;No_Cyrix_Mark_For_M6M7 ;R354 ;R113 - End ;R354 ;R354 ;R280 - start ;R354 ifndef NO_PRATING_DISPLAY ;R280A ;R354 ;Display P-rating if CYRIX 6x86 CPU plugged ;R354 call Check_M1_Cpu ;check if 6x86 CPU ;R354 jne short Not_6x86 ;R354 ;R354 mov si,offset M1_PRat_Tbl ;table of P-rating ;R354 call Show_PRating ;R354 ;R354 jmp short @F ;R354 Not_6x86: ;R354 ;R354 ;R282 - start ;R354 call Check_K586_Cpu ;check if AMD 5k86 CPU ;R354 jne short Not_K586 ;R354 ;R354 ;R312 - start ;R354 ;R319 mov eax,1 ;read cache isze ;R354 ;R319 db 0Fh,0A2h ;OP code: CPUID ;R354 call Read_CpuID ;R319 ;R354 mov si,offset K586_051x_PRat_Tbl ;table of P-rating ;R354 and al,0f0H ;R354 cmp al,10H ;CPUID=051X ;R354 je short K5_051x ;R354 ;R312 - end ;R354 ;R354 mov si,offset K586_PRat_Tbl ;table of P-rating ;R354 K5_051x: ;R312 ;R354 call Show_PRating ;R354 ;R354 jmp short @F ;R354 Not_K586: ;R354 ;R282 - end ;R354 endif; NO_PRATING_DISPLAY ;R280A ;R354 ;R280 - end ;R354 ;R354 ifndef P6_BIOS_ONLY ;R335 ;R354 ;R319 - start ;R354 ;Display string "MMX" if CPU with MMX supported, for PENTIUM CPUs ;R354 ;bit 23 of EDX indicate MMX support or not. ;R354 ;R354 mov al,byte ptr FIXED_DISK_STEP[bp] ;R354 and al,CPU_TYPE_MASK ;R354 cmp al,TYPE_586 ;PENTIUM CPU ? ;R354 jne short Normal_Pentium ;no , no MMX display ;R354 ;R354 call Read_CpuID ;read CPU ID ;R354 ;R354 ;R322 - start ;R354 and ah,0f0H ;get CPU type ;R354 cmp ah,010H ;override drive processor ;R354 jne short Not_Odp ;R354 ;R354 push cs ;R354 pop ds ;R354 mov si,offset Odp_String ;R354 call F000_Display_String ;R354 ;R354 Not_Odp: ;R354 ;R322 - end ;R354 ;R354 shr edx,16 ;R354 test dl,80H ;With MMX ? (bit23 = 1 ?) ;R354 jz short Normal_Pentium ;no MMX ;R354 ;R354 push cs ;R354 pop ds ;R354 mov si,offset MMX_String ;R354 call F000_Display_String ;R354 ;R354 jmp short @F ;R354 Normal_Pentium: ;R354 ;R319 - end ;R354 endif; P6_BIOS_ONLY ;R335 ;R354 ;R354 ifdef PM_SUPPORT ;R116 ;R354 mov al,"-" ;R354 call F000_Display_Char ;R354 mov al,"S" ;R354 call F000_Display_Char ;R354 endif; PM_SUPPORT ;R116 ;R354 ;R354 endif; P6_BIOS_ONLY ;R323 ;R354 ;R354 @@: ;R354 ret ;R354 ;R54 Ends ;R354 ;R354 ;R319 - start ;R354 ;Function : Read CPU ID ;R354 ;Input : none ;R354 ;Output : EAX - CPU ID information ;R354 ; EDX - CPU features ;R354 Read_CpuID proc near ;R354 mov eax,1 ;read cache isze ;R354 db 0Fh,0A2h ;OP code: CPUID ;R354 ret ;R354 Read_CpuID endp ;R354 ;R354 Odp_String db ' ODP',0 ;R322 ;R354 MMX_String db '-MMX',0 ;R354 ;R319 - end ;R354 public Check_M1_Cpu ;R305 ;R354 Check_M1_Cpu proc near ;R354 push bx ;R354 mov bh,byte ptr FIXED_DISK_STEP[bp] ;R354 and bh,CPU_TYPE_MASK ;R354 cmp bh,TYPE_M1 ;R354 pop bx ;R354 ret ;R354 Check_M1_Cpu endp ;R354 ;R354 ;R282 - start ;R354 Check_K586_Cpu proc near ;R354 push bx ;R354 mov bh,byte ptr FIXED_DISK_STEP[bp] ;R354 and bh,CPU_TYPE_MASK ;R354 cmp bh,TYPE_AMD5K86 ;R354 pop bx ;R354 ret ;R354 Check_K586_Cpu endp ;R354 ;R282 - end ;R354 ;R354 ;R280 - start ;R354 ifndef NO_PRATING_DISPLAY ;R280A ;R354 ;P-rating table of cyrix 6x86 CPU ;R354 M1_PRat_Tbl: ;Mhz ;R354 db 80 ;80Mhz ;R354 db '90+ ',0 ;P-rating ;R354 PRAT_TBL_LEN EQU ($ - offset M1_PRat_Tbl) ;R354 ;R354 db 66 ;66Mhz ;R326 ;R354 db '90+ ',0 ;P-rating ;R326 ;R354 ;R354 db 60 ;66Mhz ;R326 ;R354 db '90+ ',0 ;P-rating ;R326 ;R354 ;R354 db 100 ;100Mhz ;R354 db '120+',0 ;P-rating ;R354 ;R354 db 110 ;110Mhz ;R354 db '133+',0 ;P-rating ;R354 ;R354 db 120 ;120Mhz ;R354 db '150+',0 ;P-rating ;R354 ;R354 db 133 ;133Mhz ;R354 db '166+',0 ;P-rating ;R354 ;R354 db 150 ;150Mhz ;R284 ;R354 db '200+',0 ;P-rating ;R284 ;R354 ;R354 db 0 ;end of table ;R354 ;R354 ;R354 ;R282 - start ;R354 ;P-rating table of cyrix K5 CPU for 050XH ;R354 K586_PRat_Tbl: ;Mhz ;R354 db 66 ;66Mhz ;R354 db '75 ',0 ;P-rating ;R354 ;R354 db 75 ;75Mhz ;R354 db '75 ',0 ;P-rating ;R354 ;R354 db 83 ;83Mhz ;R354 db '90 ',0 ;P-rating ;R354 ;R354 db 90 ;90Mhz ;R354 db '90 ',0 ;P-rating ;R354 ;R354 db 100 ;100Mhz ;R354 db '100 ',0 ;P-rating ;R354 ;R354 ;R312A - start ;R354 db 120 ;120Mhz ;R354 db '120 ',0 ;P-rating ;R354 ;R354 db 133 ;133Mhz ;R354 db '133 ',0 ;P-rating ;R354 ;R312A - end ;R354 ;R354 db 0 ;end of table ;R354 ;R282 - end ;R354 ;R354 ;R312 - start ;R354 ;P-rating table of cyrix K5 CPU for 051XH ;R354 K586_051X_PRat_Tbl: ;Mhz ;R354 db 75 ;75Mhz ;R354 db '100 ',0 ;P-rating ;R354 ;R354 db 83 ;83Mhz ;R354 db '100 ',0 ;P-rating ;R354 ;R354 db 90 ;90Mhz ;R354 db '120 ',0 ;P-rating ;R354 ;R354 db 100 ;100Mhz ;R354 db '133 ',0 ;P-rating ;R354 ;R354 db 120 ;120Mhz ;R354 db '150 ',0 ;P-rating ;R354 ;R354 db 133 ;133Mhz ;R354 db '166 ',0 ;P-rating ;R354 ;R354 db 0 ;end of table ;R354 ;R312 - end ;R354 ;R354 ;Input : SI - offset of Prating table to display ;R354 ;Output: none ;R354 ;Function: Display P-rating behind of CPU type ;R354 Show_PRating proc near ;R354 ;R354 mov al,byte ptr CPU_INT_CLOCK[bp] ;CPU real clock ;R354 ;R354 Next_Mhz_Tbl: ;R354 cmp byte ptr cs:[si],0 ;last table ? ;R354 je short No_Prat_Found ;R354 cmp al,cs:[si] ;Mhz match ? ;R354 je short Prat_Found ;yes ;R354 ;R354 add si,PRAT_TBL_LEN ;no, next mhz ;R354 jmp short Next_Mhz_Tbl ;R354 ;R354 ;R354 Prat_Found: ;R354 inc si ;offset of string ;R354 ;R354 mov al,"-" ;display character ;R354 call F000_Display_Char ;R354 mov al,"P" ;R354 call F000_Display_Char ;R354 ;R354 call Check_K586_Cpu ;check if AMD 5k86 CPU ;R312B ;R354 jne short Not_K586_CPU ;R312B ;R354 ;R354 ;"PR" for AMD K5 ;R354 mov al,"R" ;R312 ;R354 call F000_Display_Char ;R312 ;R354 Not_K586_CPU: ;R312B ;R354 ;R354 push cs ;R354 pop ds ;R354 ;R354 call F000_Display_String ;display P-rating ;R354 No_Prat_Found: ;R354 ;R354 ret ;R354 Show_PRating endp ;R354 endif; NO_PRATING_DISPLAY ;R280A ;R354 ;R280 - end ;Input : None ;Output: CF = 1 - only one CPU plugged ; CF = 0 - Multiple CPUs plugged public If_MP_PLUGGED If_MP_PLUGGED proc near xor ax,ax mov es,ax cmp byte ptr es:[0500H],0AAH ;More than one CPU ? clc je short @F stc @@: ret If_MP_PLUGGED endp ;R296 - start ifdef MP_SUPPORT ;R296A ;Input : none ;R296A ;Output : none ;R296A ;Function : Scan IRQ assignment of PCI devices and record it in MP table ;R296A ; ;R296A Build_PciIrq_MpTable proc near ;R296A ifdef NEW_INTEL_IOAPIC ;R296A ; ;R296A ;build IRQ table for PCI devices ;R296A ; ;R296A ;R296A F000_CALL F000_Shadow_W ;R296A ;R296A F000_CALL Ct_Get_Pirq_In_EBX ;R296A and ebx,0f0f0f0fh ;available bits ;R296A ;now ebx[ 7: 0] = PIRQ 0 ;R296A ;now ebx[15: 8] = PIRQ 1 ;R296A ;now ebx[23:16] = PIRQ 2 ;R296A ;now ebx[31:24] = PIRQ 2 ;R296A ;R296A push 0f000H ;R296A pop ds ;DS point to FP structure ;R296A ;R296A mov si,offset IO_Int_Entry16 ;first level IRQ ;R296A ;R296A Next_Io_Entry: ;R296A mov [si+7],bl ;set destination IRQ ;R296A ;R296A add si,8 ;next PIRQ table ;R296A shr ebx,8 ;R296A or ebx,ebx ;finish ? ;R296A jnz short Next_Io_Entry ;R296A ;R296A F000_CALL F000_Shadow_R ;R296A ;R296A endif; NEW_INTEL_IOAPIC ;R296A ;R296A ret ;R296A Build_PciIrq_MpTable endp ;R369;Input : none ;R369;Output: None ;R369CheckSum_Mp_Table proc near ;R369;Build MP table and re-calculate checksum ;R369;Second - calculate checksum of MP Floating Pointer structure ;R369 push 0f000H ;R369 pop ds ;DS point to FP structure ;R369 ;R369;First - Force system BIOS readable and shadow RAM writeable ;R369 F000_CALL F000_Shadow_W ;R369 ;R369 mov si,offset MP_FP_Stru ;checksum stating location ;R369 mov cx,MP_FP_LENGTH ;length to check sum ;R369 xor bl,bl ;initial checksum ;R369 cld ;R369Check_Sum1: ;R369 lodsb ;R369 add bl,al ;R369 loop short Check_Sum1 ;R369 ;R369 neg bl ;checksum byte ;R369 mov si,MP_FP_CHKSUM ;R369 add si,offset MP_FP_Stru ;R369 mov [si],bl ;R369 ;R369;Third - calculate checksum of MP Configuration Table ;R369 mov si,offset MP_Config_Table;checksum stating location ;R369 mov cx,MPCFG_LEN ;length to check sum ;R369 xor bl,bl ;initial checksum ;R369 cld ;R369Check_Sum2: ;R369 lodsb ;R369 add bl,al ;R369 loop short Check_Sum2 ;R369 ;R369 neg bl ;checksum byte ;R369 ;R369 ;R369 mov si,MP_CFG_CHKSUM ;R369 add si,offset MP_Config_Table ;R369 mov [si],bl ;R369 ;R369 ;R369;Last - Force system BIOS shadow RAM readonly ;R369 F000_CALL F000_Shadow_R ;R369 ;R369 ret ;R369CheckSum_Mp_Table endp endif; MP_SUPPORT CPUMsg db ', 1',0 CpuMsgCommon db ' Processor(s)',0 ;R413 ;R413 CpuMsgCommon db ' Processor(s) Detected',0 CPUMsg1 db ', 2',0 public Show_Processor_Number Show_Processor_Number Proc Near ifdef MP_SUPPORT push cs pop ds ;DS point to FP structure ;*** Display CPU 2 String mov si, offset CPUMsg xor ax,ax mov es,ax cmp byte ptr es:[0500H],0aaH jne short @F mov si, offset CPUMsg1 ;2 CPU detected @@: call F000_Display_String mov si, offset CPUMsgCommon call F000_Display_String endif; MP_SUPPORT ret Show_Processor_Number ENDP ;R296 - end ;R330A start public Reset_INT13 Reset_INT13: mov ax,g_ram mov es,ax assume es:g_ram cli mov ax,word ptr g_ram:int13 cmp ax,offset dgroup:hrdskio je short Already_Reset_Int13 mov word ptr g_ram:int40,ax mov ax,word ptr g_ram:int13+2 mov word ptr g_ram:int40+2,ax mov ax,offset dgroup:hrdskio mov word ptr g_ram:int13,ax mov word ptr g_ram:int13+2,0f000h ;R428 ifdef Support_4_IDE ;R428 cmp byte ptr CMOS_HDDE[bp],0 ;R428;R352 je short @F ;R428;R352A jne short Set_Int77 ;R352 ;R428 je short Check_HDDF ;R352A ;R428 mov bx,offset HDDE_ITEM ;R428 f000_call Get_HDD_CMOS_Info ;R428 cmp word ptr [bp+di+0],0 ;CYLINDER ;R428;R352 je short @F ;R428;R352 start ;R428 jne short Set_Int77 ;R428Check_HDDF: ;R352A ;R428 cmp byte ptr CMOS_HDDF[bp],0 ;R428 je short @F ;R428 mov bx,offset HDDF_ITEM ;R428 f000_call Get_HDD_CMOS_Info ;R428 cmp word ptr [bp+di+0],0 ;CYLINDER ;R428 je short @F ;R428Set_Int77: ;R428;R352 end ;R428 mov ax,offset dgroup:int_hdisk1 ;R428 mov word ptr g_ram:int77,ax ;IRQ15 offset ;R428 mov word ptr g_ram:int77+2,0f000h ;IRQ15 segment ;R428@@: ;R428 endif ;Support_4_IDE Already_Reset_Int13: sti ret ;R330A end ;R335 - start ;Function : Memory block move function ;Input : SI - source address ; DI - destination address ; CX - number of word to move ;Output : none public E000_Move_Codes E000_Move_Codes proc near F000_CALL Move_Codes ret E000_Move_Codes endp E000_Kb_Out proc near F000_CALL Kb_Out ret E000_Kb_Out endp ;R335 - end ;R381 - start ;Function : Set F0000-FFFFF shadow read/write ;Input : none ;Output : none public E_F000_Shadow_W E_F000_Shadow_W proc near F000_CALL F000_Shadow_W ret E_F000_Shadow_W endp ;Function : Set F0000-FFFFF shadow read only. ;Input : none ;Output : none public E_F000_Shadow_R E_F000_Shadow_R proc near F000_CALL F000_Shadow_R ret E_F000_Shadow_R endp ;R381 - end ;R396 start ;============================================================================= ; Procedure: POST_decompress ; for POST runtime decompress ROM BIOS ; Input : DI = decompress index (reference CBROM.EXE) ; DI bit 15 = 1 indicate SI is available ;R406 ; bit 14 = 1 only check decompress code exist? ;R410 ; SI = new decompress segment ;R406 ; Output: decompress ROM BIOS to 4000:0 ; carry set - Compressed data not found ;R420B ; carry clear - Compressed data found and be decompressed to buffer;R420B ; successfully ;R420B ; ebx - Size of data decompressed in Byte unit ;R420B ; destroy : ALL register but DS,ES ;============================================================================= public POST_decompress POST_decompress: push ds push es push bp push di ;R406 store DI push si ;R406 store SI ;R410 and di,7fffh ;R406 mask DI bit 15 and di,3fffh ;R410 mask DI bit 14 & 15 cli mov al,TRUE call F000_Cpu_Cache ;----- push data and offset for decompress request ;R420 mov bx,Temp_EXP_Seg ;R420 mov es,bx F000_call A20_On ;R420;turn on a20 gate call E000_Enter_Prot_mode ;R420 mov ax,ds ;R420 mov es,ax ;R420 call E000_Back_Real_Mode ;R420 ;R420ifdef Flash_2M_support ;R420;R396C mov esi,160000h ;R420;R396A cmp es:[di+Temp_EXP_Off+2],8000h ;R420;R396A je short @F ;R420;R396A add esi,10000h ;R420;R396A@@: ;R420 push es ;R420 push di ;R420 F000_call A20_On ;turn on a20 gate ;R420 call E000_Enter_Prot_mode ;R420 mov ax,ds ;R420 mov es,ax ;R420 call E000_Back_Real_Mode ;R396B ;R420;R396C start ;R420 mov esi,90000h ;R420;R396D mov edi,150000h ;R420 mov edi,140000h ;R396D ;R420 mov ecx,4000h ;R420 cld ;R420 db 67h ;R420 rep movsd ;backup 90000h to 150000h ;R420 ;R420 mov esi,160000h ;R420;R396C end ;R420 mov edi,80000h ;R420;R396A mov ecx,4000h ;R420 mov ecx,8000h ;R396A ;R420 cld ;R420 db 67h ;R420 rep movsd ;move extend 128k data to 160000h ;R420;R396B call E000_Back_Real_Mode ;R420 F000_CALL A20_Off ;turn gate A20 off ;R420 pop di ;R420 pop es ;R420 endif ;Flash_2M_support pop dx ;R406 restore SI to DX pop ax ;R406 restore DI to AX mov ebx,es:[di+Temp_EXP_Off] or ebx,ebx ;invalid data jz Decomp_Data_Empty cmp bx,0ffffh ;invalid data je Decomp_Data_Empty ;R410 start test ah,40h ;check compressed existence jz short Go_on ;only ? clc jmp POST_decomp_Ret Go_on: ;R410 end ;R396Aifdef Flash_2M_support ;R396A push 8000h ;R396Aelse ;Flash_2M_support ;R420 push es:[di+Temp_EXP_Off+2] ;R396Aendif ;Flash_2M_support mov di,es:[Temp_EXP_Off] ;R420 pop es ;R420 start ifdef Flash_2M_support ;R420C start ;R420D mov eax,ds:[160000h] ;R420D not eax ;R420D mov ds:[80000h],eax mov esi,ds:[160000h] ;R420D not esi ;R420D mov ds:[80000h],esi ;R420D cmp ebx,100000h jb short Is_New_Decomp_Method push di mov esi,90000h mov edi,140000h mov ecx,4000h cld db 67h rep movsd ;backup 90000h to 140000h mov esi,160000h mov edi,80000h mov ecx,8000h cld db 67h rep movsd ;move extend 128k data to 160000h pop di ;R420E jmp short Go_Decomp ;R420E start ror ebx,16 mov es,bx ror ebx,16 mov cx,es:[bx+11h] ;store decompress segment for ;recalculate checksum push cx ;store it to stack push word ptr es:[bx] ;store original checksum value test ah,80h ;test SI is available? jz short @F ;No,skip process SI mov es:[bx+11h],dx ;reset decompress segment add cl,ch ;original segment of checksum add dl,dh ;new segment of checksum sub cl,dh ;difference segment of checksum sub es:[bx+1],cl ;recalculate checksum jmp short @F ;No,skip process SI ;R420E end Is_New_Decomp_Method: ;R420C end add ebx,0e0000h ;set 80000h to 160000h ;R420E Go_Decomp: ;R420C endif ;Flash_2M_support ;R420 end ;R406 start ;R420 mov cx,es:[bx+11h] ;store decompress segment for mov cx,es:[ebx+11h] ;R420;store decompress segment for ;recalculate checksum push cx ;store it to stack ;R420 push word ptr es:[bx] ;store original checksum value push word ptr es:[ebx] ;R420;store original checksum value test ah,80h ;test SI is available? jz short @F ;No,skip process SI ;R420 mov es:[bx+11h],dx ;reset decompress segment mov es:[ebx+11h],dx ;R420;reset decompress segment add cl,ch ;original segment of checksum add dl,dh ;new segment of checksum sub cl,dh ;difference segment of checksum ;R420 sub es:[bx+1],cl ;recalculate checksum sub es:[ebx+1],cl ;R420;recalculate checksum @@: ;R406 end ror ebx,16 ;R420 mov es,bx ;R420 ror ebx,16 ;R420 push cs push offset @F push 0dfffh ;----- Execute decompress ----- mov dx,Exp_Data_Seg push 2000h push di retf @@: F000_call A20_On ;R420;turn on a20 gate call E000_Enter_Prot_mode ;R420 mov ax,ds ;R420 mov es,ax ;R420 call E000_Back_Real_Mode ;R420 ;R420E start ifdef Flash_2M_support ;R420F mov eax,ds:[80000h] cmp eax,ds:[160000h] jne short Is_New_Decomp ror ebx,16 mov es,bx ror ebx,16 pop word ptr es:[bx] ;restore original checksum pop word ptr es:[bx+11h] ;restore original segment mov ebx, dword ptr es:[bx+0bh];get decompressed data size jmp short GoAhead Is_New_Decomp: endif ;Flash_2M_support ;R420F ;R420E end ;R420A pop word ptr es:[bx] ;R406 restore original checksum ;R420A pop word ptr es:[bx+11h] ;R406 restore original segment pop word ptr es:[ebx] ;R420A restore original checksum pop word ptr es:[ebx+11h] ;R420A restore original segment ;R420B - start mov ebx, dword ptr es:[ebx+0bh];get decompressed data size ;in byte unit ;R420B - end GoAhead: ;R420E F000_CALL A20_Off ;R420;turn gate A20 off ;R396Cifdef Flash_2M_support ;R396C mov di,8000h ;R396C mov es,di ;R396C xor di,di ;R396C xor eax,eax ;R396C;R396A mov cx,4000h ;R396C mov cx,8000h ;R396A ;R396C rep stosd ;R396Cendif ;Flash_2M_support clc jmp short POST_decomp_Ret Decomp_Data_Empty: stc POST_decomp_Ret: pushf ;R420;R396C start ;R420ifdef Flash_2M_support ;R420 mov di,8000h ;R420 mov es,di ;R420 xor di,di ;R420 xor eax,eax ;R420 mov cx,4000h ;R420 rep stosd ;R420 ;R420 F000_call A20_On ;turn on a20 gate ;R420 call E000_Enter_Prot_mode ;R420 mov ax,ds ;R420 mov es,ax ;R420 call E000_Back_Real_Mode ;R420;R396D mov esi,150000h ;R420 mov esi,140000h ;R396D ;R420 mov edi,90000h ;R420 mov ecx,4000h ;R420 cld ;R420 db 67h ;R420 rep movsd ;restore 150000h to 90000h ;R420 F000_CALL A20_Off ;turn gate A20 off ;R420 endif ;Flash_2M_support ;R420;R396C end ;R420C start ifdef Flash_2M_support push ebx F000_call A20_On ;turn on a20 gate call E000_Enter_Prot_mode mov ax,ds mov es,ax call E000_Back_Real_Mode mov eax,ds:[80000h] cmp eax,ds:[160000h] jne short Not_Old_Decomp_Method mov edi,80000h mov ecx,4000h xor eax,eax cld db 67h rep stosd ;clear 80000h to 8FFFFh mov esi,140000h mov edi,90000h mov ecx,4000h cld db 67h rep movsd ;restore 150000h to 90000h Not_Old_Decomp_Method: F000_CALL A20_Off ;turn gate A20 off pop ebx endif ;Flash_2M_support ;R420C end mov al,FALSE call F000_Cpu_Cache popf pop bp pop es pop ds ret ;R396 end ;R400 - start ;[]===========================================================[] ;Function : F0000-FFFFF shadow write ;Input : Write DATA al/ax/eax ; Offset SI ;Output : none ;[]===========================================================[] public Write_F000_shadow_Byte public Write_F000_shadow_Word public Write_F000_shadow_DWord Write_F000_shadow_Byte: push cx mov cx,1 ;Write 1 byte jmp short @F Write_F000_shadow_Word: push cx mov cx,2 ;Write 2 bytes jmp short @F Write_F000_shadow_DWord: push cx mov cx,4 ;Write Double word @@: call G_RAM_EXT_W pop cx ret ;[]===========================================================[] ;Function : F0000-FFFFF shadow write ;Input : ; Data length = cl Write DATA ; cl=1,Byte al ; cl=2,Word ax ; cl=4,Dword eax ;R400A; Offset [SI+BX] ; Offset [SI] ;R400A ;Output : none ;[]===========================================================[] public G_RAM_EXT_W G_RAM_Ext_W proc near pusha push cx push eax push si ;R400A call E_F000_Shadow_W pop si ;R400A pop eax pop cx push gs push 0f000h pop gs ;G_RAM_EXT use F000 segment xor bx,bx ;R400A @@: mov gs:[si+bx],al ;write data to shadow inc bx ;index shr eax,8 ;shift to next byte loop short @B ;count cx(data lentgh) call E_F000_Shadow_R ;disable shadow RAM write pop gs popa ret G_RAM_Ext_W endp ;R400 - end ECODE ENDS ;R187 DGROUP GROUP FCODE FCODE SEGMENT PARA PUBLIC 'CODE' ASSUME CS:DGROUP FCODE ENDS ;R436 - starts XGROUP GROUP XCODE XCODE SEGMENT USE16 PARA PUBLIC 'XCODE' ASSUME CS:XGROUP XCODE ENDS ;R436 - ends END