Table of Contents
Advertisement
A. Memory & I/O Maps
A.1
Memory Mapping
1MB to top of DRAM
See detailed map
XBDA; USB Legacy / BIOS Stack
Address
Function
00000-9B7FF
0-622 KB DRAM
9B800-9FFFF
622KB - 640 KB XBDA; USB Legacy / BIOS Stack
A0000-BFFFF
Video DRAM
Optional ROM (Free)
C0000-DBFFF
LAN BIOS around 30KB if activated, address may vary
External Fiber Channel BIOS 18KB-64KB , address may vary
E0000-FFFFF
System BIOS
100000-PCI Memory
DRAM available
Note:
Actual memory availability to OS depends on the total amount of DRAM installed and the PCI
resource usage.
100000h
to the right
A0000h
0 - 622KB DRAM
A-1
System BIOS
Optional ROM (free)
LAN BIOS (if activated) (~30KB)
SAS BIOS
Optional ROM (Free)
Video DRAM
Note
:
Note2:
www.kontron.com
FFFFFh
E0000h
See Note 2
See Note 1
C0000h
A0000h
AT8060
Advertisement
Table of Contents
