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27 Replies

  • Altera_Forum's avatar
    Altera_Forum
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    19 years ago

    update again. provide two new kernels, 2.6.15.6 is more stable, while 2.6.16 is under testing for nios2.

  • Altera_Forum's avatar
    Altera_Forum
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    19 years ago

    I have verified the altera pci host bridge driver, it is working well with kernel 2.6.16 .

  • Altera_Forum's avatar
    Altera_Forum
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    19 years ago

    I have tested kernel 2.6.16 on a altera 2C35 Nios2 dev board. The jtag uart, epcs mtd, cfi mtd , and smc91111 are working well.

  • Altera_Forum's avatar
    Altera_Forum
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    19 years ago

    the build script in build0322.zip has a bug at line# 18, it should be "patch -p1 ~/download/mx140apps.diff" . thanks to hootsmon, who pointed out this issue.

    the new build0327.zip only to fix this.

    CF drive tested with kernel 2.6.16 .
  • Altera_Forum's avatar
    Altera_Forum
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    19 years ago

    I have verified 2.6.16 with a modified opencores MAC driver and the usual others. Good stuff!

  • Altera_Forum's avatar
    Altera_Forum
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    19 years ago

    I got these 2 errors when compiling the new buildroot...

    Problem 1: 

    /~/buildroot/toolchain_build_nios2/gcc-3.4.6-final/nios2-linux-uclibc/libstdc++-v3/include/ext/rope:939:18: macro "index" requires 2 arguments, but only 1 given

    Problem 2: 

    In file included from /~/buildroot/toolchain_build_nios2/elf2flt/elf2flt.c:52:
/~/buildroot/toolchain_build_nios2/binutils-2.15-build/bfd/bfd.h:38:22: ansidecl.h: No such file or directory

    I was able to workaround both problems, using this patch.... 

    --- toolchain_build_nios2/gcc-3.4.6/libstdc++-v3/include/ext/rope       2006-03-29 10:06:26.000000000 +1000
+++ toolchain_build_nios2/gcc-3.4.6/libstdc++-v3/include/ext/rope       2006-03-29 10:06:26.000000000 +1000
68,72d67
< /* Fix potential name clash */
<#  ifdef index
<#    undef index
<#  endif
<
--- toolchain_build_nios2/elf2flt/Makefile      2006-03-29 10:06:26.000000000 +1000
+++ toolchain_build_nios2/elf2flt/Makefile      2006-03-29 10:03:59.000000000 +1000
@@ -11,7 +11,7 @@
 CPU = nios2
 TARGET = nios2-linux-uclibc
 CFLAGS = -g -O2
-INCLUDES = -I/home/andrew/buildroot/toolchain_build_nios2/binutils-2.15-build/bfd/
+INCLUDES = -I/home/andrew/buildroot/toolchain_build_nios2/binutils-2.15-build/bfd/ -I/home/andrew/buildroot/toolchain_build_nios2/binutils-2.15/include
 CPPFLAGS =
 LDFLAGS =
 LIBS = /home/andrew/buildroot/toolchain_build_nios2/binutils-2.15-build/bfd/libbfd.a /home/andrew/buildroot/toolchain_build_nios2/binutils-2.15-build/libiberty/libiberty.a

    question: Does anybody else get these errors, or are they due to some quirk of my (Debian) platform?

    Thx in advance

    hootsmon
  • Altera_Forum's avatar
    Altera_Forum
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    19 years ago

    Ah, I wonder if my problem could be related to using GCC-3.4.6 to build the toolchain?

  • Altera_Forum's avatar
    Altera_Forum
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    19 years ago

    I am checking the build again. I wonder there are some updates in buildroot snapshot which break nios2 again.