Hi,

I am doing post for arm in uboot-toradex(in iris based colibri t20 board).When i enabled post in my board file(colibri_t20.h) it showing following errors after making uboot,

i=aapcs-linux -mno-thumb-interwork -march=armv5 -Werror -Wall -Wstrict-prototypes -fno-stack-protector -o display.o display.c -c /home/shobin/toradex/gcc-linaro-arm-linux-gnueabihf-2012.09-20120921_linux/bin/arm-linux-gnueabihf-ld -r -o libtegra2.o board.o pinmux.o sys_info.o display.o make[1]: Leaving directory `/home/shobin/iris/u-boot-toradex/arch/arm/cpu/armv7/tegra2' make -C arch/arm/lib/ make[1]: Entering directory `/home/shobin/iris/u-boot-toradex/arch/arm/lib' In file included from board.c:56:0: /home/shobin/iris/u-boot-toradex/include/post.h:75:2: error: #error "_POST_WORD_ADDR currently not implemented for this platform!" make[1]: Leaving directory `/home/shobin/iris/u-boot-toradex/arch/arm/lib' make[1]: Entering directory `/home/shobin/iris/u-boot-toradex/arch/arm/lib' /home/shobin/toradex/gcc-linaro-arm-linux-gnueabihf-2012.09-20120921_linux/bin/arm-linux-gnueabihf-gcc -g -O2 -fno-common -ffixed-r8 -msoft-float -D__KERNEL__ -DCONFIG_SYS_TEXT_BASE=0x00108000 -I/home/shobin/iris/u-boot-toradex/include -fno-builtin -ffreestanding -nostdinc -isystem /home/shobin/toradex/gcc-linaro-arm-linux-gnueabihf-2012.09-20120921_linux/bin/../lib/gcc/arm-linux-gnueabihf/4.7.2/include -pipe -DCONFIG_ARM -D__ARM__ -marm -mabi=aapcs-linux -mno-thumb-interwork -march=armv5 -Werror -Wall -Wstrict-prototypes -fno-stack-protector -march=armv4t -o board.o board.c -c In file included from board.c:56:0: /home/shobin/iris/u-boot-toradex/include/post.h:75:2: error: #error "_POST_WORD_ADDR currently not implemented for this platform!" /home/shobin/iris/u-boot-toradex/include/post.h: In function 'post_word_load': /home/shobin/iris/u-boot-toradex/include/post.h:81:1: error: '_POST_WORD_ADDR' undeclared (first use in this function) /home/shobin/iris/u-boot-toradex/include/post.h:81:1: note: each undeclared identifier is reported only once for each function it appears in /home/shobin/iris/u-boot-toradex/include/post.h: In function 'post_word_store': /home/shobin/iris/u-boot-toradex/include/post.h:86:1: error: '_POST_WORD_ADDR' undeclared (first use in this function) make[1]: *** [board.o] Error 1 make[1]: Leaving directory `/home/shobin/iris/u-boot-toradex/arch/arm/lib' make: *** [arch/arm/lib/libarm.o] Error 2

how to solve this problem.

please give me a solution.

regards, shobin.b