Board bring up- To see if the Board is powering on properly, if all power rails are up and running, if all clocks are proper and if all Resets are correct. And then programming the devices and do a basic Hardware functionality test and handover to Software team for further testing
EVT: Engineering Verification Tests- are specific product verification tests to make sure that the design meets all functional and performance specs of the product.
DVT: Design Verification Testing- is a set of many tests that help designers to revise and optimize the design on a working prototype platform and enhance the performance parameters.DVT generally consists of - detailed functional testing, performance testing, environmental testing, reliability testing and safety & regulatory compliance testing. DVT is done is specialized labs.