040000 tree b2cae8a3bae261ef956423f7033753193a0f071a	flowctrl
040000 tree ba76b611ce9cbc104a9ac96d4b741555aa4233c4	memctrl
040000 tree 26c6aa52c7bae0ca8ca727a3cb098ce177eb2802	pmc
040000 tree 1307e3dae853d1448d9f3a2f06e1041ccd272a40	smmu