Freescale Semiconductor ColdFire MCF5274, User Manual

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3-28 M5275EVB User’s Manual
Commands
MMAP
Memory Map Display
Usage:mmap
This command displays the memory map information for the M5275EVB evaluation board.
The information displayed includes the type of memory, the start and end address of the
memory, and the port size of the memory. The display also includes information on how the
Chip-selects are used on the board and which regions of memory are reserved for dBUG
use (protected).
Here is an example of the output from this command:
Do we want to update
Type Start End Port Size
---------------------------------------------------
SDRAM 0x00000000 0x00FFFFFF 16-bit
SRAM (Int) 0x20000000 0x2000FFFF 32-bit
ASRAM (Ext) 0x30000000 0x3007FFFF 16-bit
IPSBAR 0x40000000 0x7FFFFFFF 32-bit
Flash (Ext) 0xFFE00000 0xFFFFFFFF 16-bit
Protected Start End
----------------------------------------
dBUG Code 0xFFE00000 0xFFE3FFFF
dBUG Data 0x00000000 0x0000FFFF
Chip Selects
----------------
CS0 Ext Flash
CS1 Ext ASRAM