Technical data

Memory Maps

MVME4100 Single Board Computer Programmer’s Reference (6806800H19B)

2.1.3 PCI Memory Map

The following table is the suggested PCI memory map for each PCI bus. This table reflects the

address map implemented by the board level firmware at release time.

E000 0000 EFFF FFFF 256 MB Not used

F000 0000 F07F FFFF 8 MB PCI 0 I/O Space

F080 0000 F0FF FFFF 8 MB PCI 1 I/O Space

F100 0000 F10F FFFF 1 MB MPC8548E CCSR

F110 0000 F1FF FFFF 15 MB Not used

F200 0000 F200 FFFF 64 KB Status/Control Registers

F201 0000 F201 FFFF 64 KB UARTs

F202 0000 F202 FFFF 64 KB Timers

F203 0000 F203 FFFF 64 KB NAND Flash

F204 0000 F23F FFFF 3.9 MB Not used

F240 0000 F247 FFFF 512 KB MRAM

F248 0000 F7FF FFFF 91.5 MB Not used

F800 0000 FFFF FFFF 128 MB NOR Flash

Table 2-2 Suggested Processor Address Map (continued)

Processor Address

Size DefinitionStart End

Table 2-3 PCI Memory Map

Processor Address

Size Definition NotesStart End

0000 0000 top_dram - 1 dram_size System Memory

(on-board DRAM)