Hello
I am trying to compile and build a u-boot for installing Linaro on the Avnet Digilent Zedboard. I am doing the build in Ubuntu 15.04. I have been mostly following these links
http://fpga.org/2013/05/24/yet-another-guide-to-running-linaro-ubuntu-deskto...
http://www.manolisragkousis.com/blog/2014/05/05/linux-on-zedboard/
I have built the device tree .dtb file and the uimage as mentioned in these links. However while cross-compiling I am constantly getting the following error.
---------------------------------------------------------------------------------------------------------------- shubham@shubham-HP-Pavilion-Notebook:~/Documents/u-boot-digilent$ sudo make scripts/kconfig/conf --silentoldconfig Kconfig CHK include/config.h GEN include/autoconf.mk GEN include/autoconf.mk.dep GEN spl/include/autoconf.mk CHK include/config/uboot.release UPD include/config/uboot.release CHK include/generated/version_autogenerated.h UPD include/generated/version_autogenerated.h CHK include/generated/timestamp_autogenerated.h UPD include/generated/timestamp_autogenerated.h CC lib/asm-offsets.s lib/asm-offsets.c:1:0: error: bad value (armv5) for -march= switch /* ^ Kbuild:43: recipe for target 'lib/asm-offsets.s' failed make[1]: *** [lib/asm-offsets.s] Error 1 Makefile:1254: recipe for target 'prepare0' failed make: *** [prepare0] Error 2 ----------------------------------------------------------------------------------------------------------------
I am using the cross-compiler arm-xilinx-linux-gnueabi I understand that the error is due to this statement in the Makefile at the location /home/shubham/Documents/u-boot-digilent/arch/arm or /home/shubham/Documents/u-boot-xlnx/arch/arm (depending on which of the links are followed) : ---------------------------------------------------------------------------------------------------------------- arch-$(CONFIG_CPU_V7) =$(call cc-option, -march=armv7-a, -march=armv5) ----------------------------------------------------------------------------------------------------------------
I have tried all visible solutions on the internet and some on my own (editing the Makefile). I have also tried to go through the archive emails. Nothing seems to be working. Any help will be greatly appreciated. This is an integral step and an impossible hurdle for the future of my project.
Thanking You Shubham Sharma