Format of AMI BIOS subsystem information |
| Offset | Size | Description |
|---|---|---|
|
00h |
BYTE |
subsystem identifier/logical area type (see #00545) |
|
01h |
DWORD |
subsystem (FlashROM page) size in bytes |
|
05h |
BYTE |
flag: loadable from file (FFh=yes) |
|
06h |
BYTE |
flag: reboot after update (FFh=yes) |
|
07h |
BYTE |
flag: update entire image (FFh=yes) |
|
08h |
24 BYTEs |
subsystem/logical area name |
|
20h |
BYTE |
subsystem identifier??? |
|
21h |
BYTE |
flag: reprogrammable if FFh |
|
22h |
BYTE |
??? (01h,02h seen) |
|
23h |
5 BYTEs |
??? (apparently always 00h) |
|
28h |
16 BYTEs |
BIOS reserved string (usually version number) |
|
See Also: |