040000 tree 0ef373ad33c00a43da744d9152de0b15c6e652f7	amd
040000 tree 438740fbe413d5ebb38858b0c610c127c357ac79	cavium
040000 tree f8333e537dbd60e88a187010383b9c1068a0f44a	intel
040000 tree f79c8c10b0439aeafefa1e2c1d6a7dd36d49cd04	mediatek