Same problem here, still now way to install Code Composer. :-(
!ENTRY org.eclipse.equinox.p2.artifact.repository 4 1000 2014-04-16 21:19:40.145 !MESSAGE No repository found at http://software-dl.ti.com/dsps/dsps_public_sw/sdo_ccstudio/CCSv5/CCS5.5. 0.00077_linux/featurerepo. !ENTRY org.eclipse.equinox.p2.metadata.repository 4 1000 2014-04-16 21:19:41.787 !MESSAGE No repository found at http://software-dl.ti.com/dsps/dsps_public_sw/sdo_ccstudio/CCSv5/CCS5.5. 0.00077_linux/featurerepo.