Biostar TF570 Setup Manual page 53

CODE Name
Size Base and Exte nde d
49
Memory
4E Program CP U a nd APIC
4F show message
50 initial USB
52 Memory Test
55 CPU display
57 initial PNP
59 Setup virus protect
5D initial Onboar d I/O
60 Setup e nable
65 Test PS/2 M ouse
67 initial ACPI table
69 Initial Cache
6B Programs the chipset
6D Assign SuperIO
6F Initial FDD
73 Force IRQ 12
75 Install HDD
77 Initial COM
7A Initial LPT
7F Report the USB key board
82 Security Check
83 Write CMOS
84 Assign PNP car ds
85 Initial Final USB
87 check clear screen
89 Setup ACPI
8B Setup Data
8C Setup CMOS
8D Initial APM
8F enable IRQ 12
93 Check SCSI
94 Final Initial
95 Special KBC patch
96 Setup stack and boot
FF Boot
Description
Find a nd display the size of base memor y ( 0-640k) a nd
extende d memory (1M+)
Program CP U's MTRR a nd I nitial APIC
show BIOS message
USB initialization
Test all memory of memory a bove 1MB
Show CPU Type
PNP Display Lo go and PN P Early init
Setup virus protect according
Onboard SuperIO,AUDIO initialization
Print setup message a nd ena ble setup functions
Test PS/2 pointi ng device i nstalled a nd i nitialize
initial ACPI table and Check PCI car d need EBDA support
Initialize cache controller
Programs the chipset re gisters with AUTO table
Assign system resources for COM/LPT/FDD
Initialize floppy co ntroller
Force IRQ 12 to be tri-state if no PS2 mouse plugge d
IDE device detect and install
Initialize serial ports
Initialize parallel ports
Report the USB ke yboar d's existence a nd Displa y Set up
messages
Check security a nd ask for password
Write all of CMOS back to RAM
Assign system resources for t he all PNP cards
USB Final I nitialization
check clear screen
Setup ACPI tables a nd i nitial special treatment before o ption
Setup BIOS Data , M emory Ma p ,IDE De vice Ty pe
Save standar d CMOS and exte nde d CMOS
Initialize the APM low level interface
enable IRQ 12 for PS2 mouse
Check SCSI Boot Sequence
Final Initial for last microsecond details be fore boot
Force keyboard NUM-LOCK on
Setup low stack a nd boot
TF570 SLI
51