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Merged nios2 branch

Altera_Forum
Honored Contributor II
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From my Wiki reading I'm now in the current "nios2" branch where I should be able to work with MMU and non-MMU projects. 

 

I've got a lot of old non-mmu projects so I wanted to start there before even trying the MMU. 

 

1. I tried using the mmu toolchain and got errors so I figured I needed to use the previous no mmu toolchain. 

 

2. I believe I have a good *.dts file - but followed http://www.alterawiki.com/wiki/devicetree  

And I did "make menuconfig" and set up to point to it. 

 

When I do a make I get the following: 

 

[janet@localhost uClinux-dist]$ make 

make -f tools/autotools.mk autotools-cache 

make[1]: Entering directory `/home/janet/nios2-linux/uClinux-dist' 

make[1]: Nothing to be done for `autotools-cache'. 

make[1]: Leaving directory `/home/janet/nios2-linux/uClinux-dist' 

chmod +x tools/romfs-inst.sh tools/modules-alias.sh tools/build-udev-perms.sh 

. linux-2.6.x/.config; if [ "$CONFIG_INITRAMFS_SOURCE" != "" ]; then  

mkdir -p `dirname $CONFIG_INITRAMFS_SOURCE`;  

touch $CONFIG_INITRAMFS_SOURCE || exit 1;  

fi 

rm -f linux-2.6.x/usr/initramfs_data.cpio 

make ARCH=nios2 CROSS_COMPILE=nios2-linux-uclibc- O=/home/janet/nios2-linux/uClinux-dist/linux-2.6.x -j4 -C ../linux-2.6 || exit 1 

make[1]: Entering directory `/home/janet/nios2-linux/linux-2.6' 

CHK include/generated/uapi/linux/version.h 

GEN /home/janet/nios2-linux/uClinux-dist/linux-2.6.x/Makefile 

Using /home/janet/nios2-linux/linux-2.6 as source for kernel 

CHK include/generated/utsrelease.h 

CALL /home/janet/nios2-linux/linux-2.6/scripts/checksyscalls.sh 

<stdin>:413:2: warning:# warning syscall getrlimit not implemented 

<stdin>:1208:2: warning:# warning syscall sendmmsg not implemented 

<stdin>:1211:2: warning:# warning syscall setns not implemented 

<stdin>:1214:2: warning:# warning syscall process_vm_readv not implemented 

<stdin>:1217:2: warning:# warning syscall process_vm_writev not implemented 

<stdin>:1220:2: warning:# warning syscall kcmp not implemented 

CC arch/nios2/mm/cacheflush-nommu.o 

CHK include/generated/compile.h 

GEN usr/initramfs_data.cpio 

AS usr/initramfs_data.o 

DTC arch/nios2/boot/system.dtb 

AS arch/nios2/boot/linked_dtb.o 

LD usr/built-in.o 

LD arch/nios2/boot/built-in.o 

{standard input}: Assembler messages: 

{standard input}:303: Error: unrecognised instruction initda 

make[3]: *** [arch/nios2/mm/cacheflush-nommu.o] Error 1 

make[2]: *** [arch/nios2/mm] Error 2 

make[2]: *** Waiting for unfinished jobs.... 

make[1]: *** [sub-make] Error 2 

make[1]: Leaving directory `/home/janet/nios2-linux/linux-2.6' 

make: *** [linux] Error 1 

[janet@localhost uClinux-dist]$ make menuconfig 

find vendors -mindepth 2 '(' -name .svn -prune ')' -o -type f -name Kconfig -print | sed 's:^:source ../:' > vendors/Kconfig 

config/mkconfig > Kconfig 

KCONFIG_NOTIMESTAMP=1 /home/janet/nios2-linux/uClinux-dist/config/kconfig/mconf Kconfig# # configuration written to .config#  

 

 

*** End of Linux kernel configuration. 

*** Execute 'make' to build the kernel or try 'make help'. 

 

[janet@localhost uClinux-dist]$  

 

*********************************************************************************************** 

Figure I'm doing something REALLY STUPID -- can someone make me "less stupid?" 

 

Thanks in advance
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