NVM_COMPAT
ret_val = hw->nvm.ops.read(hw, NVM_COMPAT, 1, &nvm_data);
ret_val = hw->nvm.ops.read(hw, NVM_COMPAT, 1, &data);
word = NVM_COMPAT;
ret_val = hw->nvm.ops.read(hw, NVM_COMPAT, 1, &nvm_data);