48 Evaluation Platform Board Manual
Intel® IQ80332 I/O Processor
Software Reference
4.3 Board Support Package (BSP) ExamplesExamples provided in this section are based on the RedHat* RedBoot so ftware running on the
IQ80332.
4.3.1 Intel® 80332 I/O Processor Memory Map
Figure 13 depicts the memory space for the 80332 (before RedBoot boots):
Figure 13. Intel® 80332 I/O Processor Memory Map
Peripheral Memory-Mapped Registers
I/O Processor Reserved
00000000H
ADDRESS
FFFF FFFFH
Reserved
Address
Space
FFFFE900H
FFFF E000H
Code/Data
External Memory
ATU Outbound Memory Translation Windows
80000000H
ATU Outbound Direct Ad dressing Window
88000000H
External Memo ry
Code / Data External Memor y
ATU Outbound I/O Translat ion Window
90000000H
90010000H
Memoryless Boot Registers
00000040H