[U-Boot] [PATCH] qemu-ppce500: Align code at 64k boundary

Scott Wood scottwood at freescale.com
Mon Jun 29 20:38:39 CEST 2015


On Mon, 2015-06-29 at 11:17 -0700, York Sun wrote:
> Scott,
> 
> I lost track on your progress. Please let me know if I should hold this one 
> or
> drop it.
> 
> York

It shouldn't be needed anymore, as of commit 
e1bfd1c6b7bc0dc530247fd9108feba3147adf36 ("powerpc/mpc85xx: Use GOT when 
loading IVORs post-relocation").

-Scott

> On 04/22/2015 07:26 PM, Scott Wood wrote:
> > On Wed, 2015-04-22 at 18:13 +0200, Alexander Graf wrote:
> > > The QEMU u-boot located itself at a 4k aligned offset which the rest
> > > of the code didn't really expect. Align it with 64k to allow the memory
> > > code to deal with 64k granularity.
> > > 
> > > This fixes broken interrupt delivery with the ppce500 machine for me.
> > > 
> > > Signed-off-by: Alexander Graf <agraf at suse.de>
> > > ---
> > >  include/configs/qemu-ppce500.h |    2 +-
> > >  1 file changed, 1 insertion(+), 1 deletion(-)
> > > 
> > > diff --git a/include/configs/qemu-ppce500.h b/include/configs/qemu-
> > > ppce500.h
> > > index 7071849..ec90797 100644
> > > --- a/include/configs/qemu-ppce500.h
> > > +++ b/include/configs/qemu-ppce500.h
> > > @@ -18,7 +18,7 @@
> > >  #define CONFIG_QEMU_E500
> > >  
> > >  #undef CONFIG_SYS_TEXT_BASE
> > > -#define CONFIG_SYS_TEXT_BASE     0xf01000 /* 15 MB */
> > > +#define CONFIG_SYS_TEXT_BASE     0xf10000 /* 15 MB */
> > >  #define CONFIG_SYS_GENERIC_BOARD
> > >  
> > >  #define CONFIG_SYS_MPC85XX_NO_RESETVEC
> > 
> > I think we have a similar problem with NAND, SD, etc. boot on some
> > targets.  I'll try to fix it so that the existing addresses work.
> > 
> > -Scott
> > 
> > 


More information about the U-Boot mailing list