[U-Boot-Users] Help needed to compile u-boot-1.1.1 for 8540 with ELDK-3.1

Kumar Gala kumar.gala at freescale.com
Wed Dec 8 06:47:12 CET 2004


It's odd that we are not already doing that, the e500 core in 85xx does 
not implement the string instructions.

- kumar

On Dec 7, 2004, at 1:46 PM, Junita Ajith wrote:

>
>
> > On Fri, 2004-12-03 at 19:49, Junita Ajith wrote:
>  > > Hi all,
>  Hi Jon & Wolfgang,
>
>    > >    I've installed ELDK-3.1 and compiled my
>  > > u-boot-1.1.1 for PowerPC - 8540,
> >
> > Which 8540 board do you have?  And is that really
>  > the
>  > official 1.1.1 release?  If so, that is old.  A lot
>  > old.
>  > Grab the top of CVS at least.  (It should claim to
> > be
>  > 1.1.2 though that is just the development of 1.1.2
>  > and
>  > not a real official release.)
>  >
>
>     I am using am 8540 custom board.  As you have
>  suggested , I did download the latest u-boot-1.1.2
>  from CVS .With a few changes in the board-specific
>  config file I was able to successfully compile and
>  build it with ELDK-3.1 .
>
>  
>  > I use these:
>  >     PLATFORM_RELFLAGS += -fPIC -ffixed-r14 -meabi
>  >
> >     PLATFORM_CPPFLAGS += -DCONFIG_MPC85xx
> > -DCONFIG_E500 -ffixed-r2
>  >     -ffixed-r29 -Wa,-me500 -msoft-float
>
>   I had to add -mno-string as well to
>  PLATFORM_CPPFLAGS (in u-boot cpu/85xx/config.mk)
>
>    without that I couldnt see the serial output.
>
>
>
> So thanks so much for all the help.
>
> Thanks & Regards
>  Junita
>
>
>
>        
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