[LinuxBIOS] linuxbios_ram.o errors??

Ok, now Iam getting this error:

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gcc -m32 -nostdlib -nostartfiles -static -o linuxbios_ram -T  
/root/LinuxBIOSv2-2564/src/config/linuxbios_ram.ld linuxbios_ram.o
linuxbios_ram.o: In function `hardwaremain':
(.text+0x2231): undefined reference to `hard_reset'
linuxbios_ram.o: In function `write_tables':
(.text+0x3130): undefined reference to `write_pirq_routing_table'
linuxbios_ram.o: In function `root_dev_reset':
(.text+0x319c): undefined reference to `hard_reset'
collect2: ld returned 1 exit status
make[1]: *** [linuxbios_ram] Error 1
make[1]: Leaving directory  
`/root/LinuxBIOSv2-2564/targets/rca/rm4100/rm4100/normal'
make: *** [normal/linuxbios.rom] Error 1
--------------------------------------------------------

Does anyone know where hard_reset and write_pirq_routing_table are  
supposed to be defined in the source code?

Thanks again - Joe