28 lines
544 B
ReStructuredText
28 lines
544 B
ReStructuredText
|
memory areas
|
||
|
============
|
||
|
|
||
|
Several barebox commands like :ref:`command_md`, erase or crc work on an area
|
||
|
of memory. Areas have the following form::
|
||
|
|
||
|
<start>-<end>
|
||
|
|
||
|
or::
|
||
|
|
||
|
<start>+<count>
|
||
|
|
||
|
start, end and count are interpreted as decimal values if not prefixed with 0x.
|
||
|
Additionally these can be postfixed with K, M or G for kilobyte, megabyte or
|
||
|
gigabyte.
|
||
|
|
||
|
Examples
|
||
|
--------
|
||
|
|
||
|
Display a hexdump from 0x80000000 to 0x80001000 (inclusive)::
|
||
|
|
||
|
md 0x80000000-0x80001000
|
||
|
|
||
|
Display 1 kilobyte of memory starting at 0x80000000::
|
||
|
|
||
|
md 0x80000000+1k
|
||
|
|