Overview, Initial installation method, Special redboot commands – Comtrol eCos User Manual
Page 212: Memory maps
Chapter 5. Installation and Testing
The names of configuration files are listed above with the description of the associated modes.
ARM/StrongARM(SA1100) Intel SA1100 Multimedia Board
Overview
RedBoot supports both board serial ports. The default serial port settings are 38400,8,N,1. flash management is
also supported.
The following RedBoot configurations are supported:
Configuration
Mode
Description
File
ROM
[ROM]
RedBoot running from the
board’s flash boot sector.
redboot_ROM.ecm
RAM
[RAM]
RedBoot running from
RAM with RedBoot in the
flash boot sector.
redboot_RAM.ecm
Initial Installation Method
A device programmer is used to program socketed flash parts.
Special RedBoot Commands
None.
Memory Maps
The first level page table is located at physical address 0xc0004000. No second level tables are used.
NOTE: The virtual memory maps in this section use a C and B column to indicate whether or not the region is
cached (C) or buffered (B).
Physical Address Range
Description
-----------------------
----------------------------------
0x00000000 - 0x000fffff
Boot flash
0x08000000 - 0x083fffff
Application flash
0x10000000 - 0x107fffff
SA-1101 Board Registers
0x18000000 - 0x180fffff
Ct8020 DSP
0x18400000 - 0x184fffff
XBusReg
0x18800000 - 0x188fffff
SysRegA
0x18c00000 - 0x18cfffff
SysRegB
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