Comtrol eCos - Manual (Page 213)

Chapter 5. Installation and Testing
0x19000000 - 0x193fffff Spare CPLD A
0x19400000 - 0x197fffff Spare CPLD B
0x20000000 - 0x3fffffff PCMCIA
0x80000000 - 0xbfffffff SA1100 Internal Registers
0xc0000000 - 0xc07fffff DRAM Bank 0
0xe0000000 - 0xe7ffffff Cache Clean
Virtual Address Range C B Description
----------------------- - - ----------------------------------
0x00000000 - 0x007fffff Y Y DRAM Bank 0
0x08000000 - 0x083fffff Y Y Application flash
0x10000000 - 0x100fffff N N SA-1101 Registers
0x18000000 - 0x180fffff N N Ct8020 DSP
0x18400000 - 0x184fffff N N XBusReg
0x18800000 - 0x188fffff N N SysRegA
0x18c00000 - 0x18cfffff N N SysRegB
0x19000000 - 0x193fffff N N Spare CPLD A
0x19400000 - 0x197fffff N N Spare CPLD B
0x20000000 - 0x3fffffff N N PCMCIA
0x50000000 - 0x500fffff Y Y Boot flash
0x80000000 - 0xbfffffff N N SA1100 Internal Registers
0xc0000000 - 0xc07fffff N Y DRAM Bank 0
0xe0000000 - 0xe7ffffff Y Y Cache Clean
Platform Resource Usage
The SA11x0 OS timer is used as a polled timer to provide timeout support for XModem file transfers.
Rebuilding RedBoot
These shell variables provide the platform-specific information needed for building RedBoot according to the
procedure described in
Chapter 3 :
export TARGET=sa1100mm
export ARCH_DIR=arm
export PLATFORM_DIR=sa11x0/sa1100mm
The names of configuration files are listed above with the description of the associated modes.
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