AMD SB700 User Manual page 58

64 Reserved
65 PS2 Mouse special
66 Reserved
67 ACPI init
68 Reserved
69 Setup Cache
Controller
6A Reserved
6B Setup Entering
6C Reserved
6D Initialize Floppy
Drive & Controller
6E Reserved
6F FDD install
70 Reserved
71 Reserved
72 Reserved
73 Initialize Hard
Drive & Controller
74 Reserved
75 Install HDD
76 Reserved
77 Detect & Initialize
Serial/Parallel
Ports
78 Reserved
79 Reserved
7A Detect & Initialize
Math Coprocessor
7B Reserved
7C HDD Check for Write
protection
7D Reserved
7E Reserved
7F POST error check
80 Reserved
81 Reserved
82 Security Check
83 Write CMOS
84 Pre-boot Enable
85 Initialize
86 Reserved
87 Reserved
88 Reserved
89 Reserved
8A Reserved
8B Reserved
8C Reserved
8D Reserved
8E Reserved
8F Reserved
90 Reserved
91 Reserved
92 Reserved
93 Boot Medium
detection
94 Final Init
Special treatment to PS2 Mouse port
ACPI sub-system initializing
Initialize cache controller.
Enter setup check and auto-
configuration check up
Initialize floppy disk drive controller
and any drives.
Install FDD and setup BIOS data area
parameters
Initialize hard drive controller and any
drives.
IDE device detection and install
Initialize any serial and parallel
ports (also game port).
Initialize math coprocessor.
HDD check out
Check POST error and display them
and ask for user intervention
Ask password security (optional).
Write all CMOS values back to RAM and
clear screen.
Enable parity checker
Enable NMI, Enable cache before boot.
Initialize any option ROMs present
Option ROMs from C8000h to EFFFFh.
NOTE: When FSCAN option is enabled,
ROMs initialize from C8000h to F7FFFh.
Read and store boot partition head and
cylinders values in RAM
Final init for last micro details
53