Dear sir,

I have AT91RM9200 chip . how to intialization my borad with GNU toolchain .
will GNU tools support arm chip.


Please do needful help to me

thank you

Hi venkatesh.
yes GNU supports ARM chips.
For the most ARM9 chips, like the at91rm9200 there is a linux availible. Linux is based on the GNU toolchain.
The question how to start is not so easy to discuss. The GNU tools are assembler, linker, compiler and some other usefull programs. This tools enable you to write programs for your controller (ARM in this case).
To get this software "into" the development board depends of the following things:
- runs a debugger on the board (angel or RedBoot) you can use the GDB (GNU debugger)
- JTAG tools
....

There is a precompiled ARM toolchain available somewhere below the Resoures-Link of this page.

Greetings,
Edi

http://h-storm.tantos.homedns.org/gcc_arm.htm (mentioned on the Resources page)
http://www.gnuarm.org/
http://www.codesourcery.com/gnu_toolchains/arm.html