[PATCH] imx: hab: fix size of IVT+CSF blob tacked on to u-boot.itb

[Fabio Estevam]

On Fri, Oct 25, 2024 at 1:36 AM Heiko Schocher <hs at denx.de> wrote:
>
> Hello Rasmus,
>
> On 24.10.24 14:27, Rasmus Villemoes wrote:
> > Loading flash.bin using uuu fails when flash.bin does not have the
> > right size.
> >
> > When flash.bin is loaded from some storage medium (sd card/emmc), SPL
> > just loads some random garbage bytes from beyond what has been
> > populated when flash.bin was written, but when loaded via uuu, SPL
> > hangs waiting for the host to send the expected number of bytes. Which
> > is (size of FIT image aligned to 0x1000)+CONFIG_CSF_SIZE. The
> > alignment to 0x1000 is already done and is necessary in all cases
> > because that's the exact expected location of the 32 byte IVT
> > header. But the IVT+CSF blob tacked onto the end must be a total of
> > CONFIG_CSF_SIZE.
> >
> > This is exactly the same fix as 89f19f45d650, except that this time
> > around I don't know how to cleanly get CONFIG_CSF_SIZE.
> >
> > Fixes: bc6beae7c55f (binman: Add nxp_imx8mcst etype for i.MX8M flash.bin signing)
> > Signed-off-by: Rasmus Villemoes <ravi at prevas.dk>
> > ---
> > Heiko, can you check if this works for you?
>
> Works fine for me, thanks!

Applied, thanks.