Re: [PATCH 3/3] ARM: k3: k3-r5_defconfig: limit image size to maximum available space

["Sascha Hauer" <s.hauer@pengutronix.de>]

On 2026-05-18 11:37, Ahmad Fatoum wrote:
> Hello,
> 
> On 5/18/26 11:26 AM, Sascha Hauer wrote:
> > On the AM62x we have 0x3e000 bytes available for SBL usage. The upper
> 
> What's a SBL?

Secondary Boot Loader I guess. TI speak

Sascha

> 
> > 0x1000 bytes are used by the DMDATA, so set maximum image size to
> > 0x3d000.
> 
> Cheers,
> Ahmad
> 
> > 
> > Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
> > ---
> >  arch/arm/configs/k3-r5_defconfig | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> > 
> > diff --git a/arch/arm/configs/k3-r5_defconfig b/arch/arm/configs/k3-r5_defconfig
> > index ece3d00947..6d8391c55e 100644
> > --- a/arch/arm/configs/k3-r5_defconfig
> > +++ b/arch/arm/configs/k3-r5_defconfig
> > @@ -8,7 +8,7 @@ CONFIG_ARM_OPTIMZED_STRING_FUNCTIONS=y
> >  CONFIG_NAME="k3-r5_defconfig"
> >  CONFIG_ENVIRONMENT_VARIABLES=y
> >  CONFIG_IMAGE_COMPRESSION_XZKERN=y
> > -CONFIG_BAREBOX_MAX_IMAGE_SIZE=0x10000000
> > +CONFIG_BAREBOX_MAX_IMAGE_SIZE=0x3d000
> >  CONFIG_MALLOC_SIZE=0x0
> >  CONFIG_MALLOC_TLSF=y
> >  CONFIG_KALLSYMS=y
> > 
> 
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