040000 tree 0ef373ad33c00a43da744d9152de0b15c6e652f7	amd
040000 tree 438740fbe413d5ebb38858b0c610c127c357ac79	cavium
040000 tree 1c042a737e675843d34870658e3eadbab27a269e	intel
040000 tree b1304b51057d224a2eea2dc6e512ea9aff067753	mediatek