kernel 'make' error

i try to make zimage, but i have this problem. T^T

root@G:/opt/FriendlyARM/mini6410/linux/linux-2.6.36# make
  CHK     include/linux/version.h
  CHK     include/generated/utsrelease.h
make[1]: `include/generated/mach-types.h' is up to date.
  CALL    scripts/checksyscalls.sh
  CHK     include/generated/compile.h
  CC [M]  drivers/gpio/janz-ttl.o
drivers/gpio/janz-ttl.c: In function 'ttl_set_value':
drivers/gpio/janz-ttl.c:107:2: error: implicit declaration of function
'iowrite16be'
make[2]: *** [drivers/gpio/janz-ttl.o] Error 1
make[1]: *** [drivers/gpio] Error 2
make: *** [drivers] Error 2


'linux-2.6.36' file was provided when i bought mini6410 board.