EPOX MU-8KHA User Manual page 74

Appendix
48h
49h
4A-4Dh
4Eh
4Fh
50h
51h
52h
53-54h
55h
56h
57h
58h
59h
5Ah
5Bh
5Ch
5Dh
5E-5Fh
60h
61-64h
65h
B-4
Reserved
1. Calculate total memory by testing the last double word of
each 64K page.
2. Program writes allocation for AMD K5 CPU.
Reserved
1. Program MTRR of M1 CPU
2. Initialize L2 cache for P6 class CPU & program CPU
with proper cacheable range.
3. Initialize the APIC for P6 class CPU.
4. On MP platform, adjust the cacheable range to smaller
one in case the cacheable ranges between each CPU are
not identical.
Reserved
Initialize USB
Reserved
Test all memory (clear all extended memory to 0)
Reserved
Display number of processors (multi-processor platform)
Reserved
1. Display PnP logo
2. Early ISA PnP initialization
-Assign CSN to every ISA PnP device.
Reserved
Initialize the combined Trend Anti-Virus code.
Reserved
(Optional Feature) Show message for entering AWDFLASH.
EXE from FDD (optional)
Reserved
1. Initialize Init_Onboard_Super_IO switch.
2. Initialize Init_Onbaord_AUDIO switch.
Reserved
Okay to enter Setup utility; i.e. not until this POST stage can
users enter the CMOS setup utility.
Reserved
Initialize PS/2 Mouse