TSE MAC DEVICE error

[Altera_Forum]

I am trying to build a project in NIOS but it is giving "undefined reference to `tse_mac_device' " error. I am using NIOS II-Eclipse, Quartus 15.1 and Altera's DE2-115 board.  

 The error occurred in two files generated by Eclipse:  error in 'altera_avalon_tse' line 119 tse_mac_device[tse_system_count].tse_mac_base = pmac->tse_mac_base + (i * 0x400);  error in 'ins_tse_mac file' line 342 if(tse_mac_device.tse_mac_base == p_driver_data->hw_mac_base_addr)  { psys_info = &tse_mac_device; }  Here is the error report from NIOS when I tried to build the project:   20:02:08 **** Incremental Build of configuration Nios II for project OpenTOF **** make all  Info: Building ../OpenTOF_bsp/ C:/altera_lite/15.1/nios2eds/bin/gnu/H-x86_64-mingw32/bin/make --no-print-directory -C ../OpenTOF_bsp/ [BSP build complete] Info: Linking OpenTOF.elf nios2-elf-g++ -T'../OpenTOF_bsp//linker.x' -msys-crt0='../OpenTOF_bsp//obj/HAL/src/crt0.o' -msys-lib=ucosii_bsp -L../OpenTOF_bsp/ -Wl,-Map=OpenTOF.map -O0 -g -Wall -mno-hw-div -mhw-mul -mno-hw-mulx -o OpenTOF.elf obj/default/OpenTOF_lib.o obj/default/main.o obj/default/network.o -lm -msys-lib=m ../OpenTOF_bsp/\libucosii_bsp.a(ins_tse_mac.o): In function `altera_eth_tse_init': C:\Users\achoo\Desktop\OpenTOFv2.2\OpenTOFv2.2\Fir mware\OpenTOF_bsp/drivers/src/iniche/ins_tse_mac.c:119: undefined reference to `tse_mac_device' C:\Users\achoo\Desktop\OpenTOFv2.2\OpenTOFv2.2\Fir mware\OpenTOF_bsp/drivers/src/iniche/ins_tse_mac.c:119: undefined reference to `tse_mac_device' C:\Users\achoo\Desktop\OpenTOFv2.2\OpenTOFv2.2\Fir mware\OpenTOF_bsp/drivers/src/iniche/ins_tse_mac.c:120: undefined reference to `tse_mac_device' C:\Users\achoo\Desktop\OpenTOFv2.2\OpenTOFv2.2\Fir mware\OpenTOF_bsp/drivers/src/iniche/ins_tse_mac.c:120: undefined reference to `tse_mac_device' ../OpenTOF_bsp/\libucosii_bsp.a(altera_avalon_tse.o): In function `alt_tse_system_add_sys': C:\Users\achoo\Desktop\OpenTOFv2.2\OpenTOFv2.2\Fir mware\OpenTOF_bsp/drivers/src/altera_avalon_tse.c:342: undefined reference to `tse_mac_device' ../OpenTOF_bsp/\libucosii_bsp.a(altera_avalon_tse.o):C:\Users\ach oo\Desktop\OpenTOFv2.2\OpenTOFv2.2\Firmware\OpenTO F_bsp/drivers/src/altera_avalon_tse.c:342: more undefined references to `tse_mac_device' follow collect2.exe: error: ld returned 1 exit status make: *** [OpenTOF.elf] Error 1   20:02:09 Build Finished (took 1s.425ms)