They don't provide RPMs of their tools so you have to either compile it from source or use Michael Hope LSB compatible prebuilt binaries.
For anyone insterested here is a mini-how:
$ yum install redhat-lsb.i686 $ wget -c http://people.linaro.org/~michaelh/incoming/binaries/gcc-linaro-arm-linux-gnueabi-2012.01-20120112+bzr2334~linux.tar.bz2 $ tar -xvf gcc-linaro-arm-linux-gnueabi-2012.01-20120112+bzr2334~linux.tar.bz2 $ mv gcc-linaro-arm-linux-gnueabi-2012.01-20120112+bzr2334~linux /opt/gcc-linaro $ echo "export PATH=\$PATH:/opt/gcc-linaro/bin" > /etc/profile.d/gcc-linaro.sh