Integrating a HAL Device Driver in the BSP

Hello! I am sorry for my english.

I use Cyclone IV GX Transceiver Starter Kit Board. I took the Qsys project from an example project(c4gx15_starter_bup) as a basis for my project. In Qsys project, I only excluded sgdma_tx - rx, tse_mac and descriptor_memory. The more I have not changed anything in the project. Then I added the drivers for the tristate_lcd and maxII_interface in project folder, as it is written in "AN 459: Guidelines for Developing a Nios II HALDevice Driver". Then I created new aplication and bsp project for Nios and drivers did not add. In the BSP editor, they are not visible. How add them in the project? Help me, please