Package: b43-tools

"b43-tools" package binaries on CentOS:

/usr/bin/b43-asm.bin /usr/bin/b43-asm /usr/bin/b43-beautifier /usr/bin/b43-dasm /usr/bin/b43-fwdump /usr/bin/b43-ivaldump /usr/bin/ssb-sprom

You may install this package on CentOS with yum install b43-tools