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[microblaze-uclinux] MicroBlaze uClinux, compiling on win32 and u-boot
Hi
I see Paul has forwarded several of my postings to c.a.f. so I did make
another subscribe to uclinux (I have forgotten from what accounts I hae
subscribtions so wasnt able to post or unsubscribe)
just short some of my developments
1) MB GNU sources (EDK 8.1) release from xilinx web compile under cygwin
'out of box)
2) this toolchain can be used to compile u-boot and uClinux 2.4.32
all of that work can be done on WinXP machine
I have also done some driver writing, some of it will be released under GPL,
this goes at least for bit-bang SD-card driver (works both in u-boot as in
uClinux)
I do have some issues still
1 u-boot: hush parser seems to have trouble when loading files or executing
scripts from envirnoment variable
2 I am not quite sure where does the fat partitions table parsing belong
too - so I am currently returning 1 block of first partition, this works
both in u-boot and uclinux but it sure isnt the right thing todo
3 with microwindows reading the message que never returns, not sure if it
because i have no input drivers installed or not
4 some userland applications cause core dump when compiled in tree on
WinXP - there is a workaround but not so nice, seems to be an issue with
elf2flt conversion
here are some links
how to build uclinux on winXP /Cygwin
http://help.xilant.com/UClinux:MicroBlaze:Win32Build
building Microwindows out of tree
http://help.xilant.com/index.php/UClinux:MicroBlaze:OOT:MicroWindows
MB GNU toolchain precompiled Win32 binaries for download
http://xilant.com/component/option,com_remository/Itemid,53/func,select/id,9/
at Embedded in Nurnberg at TQC (www.tqc.de) stand there will a small
showcase
with an FPGA board running uClinux and some microwindows apps at stand
12-338
I myself will try to be around that stand 1500 tomorrow and most likely also
on wedenesday
Antti
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