[U-Boot] [PATCH 2/4] habv4: tools: Avoid hardcoded CSF size for SPL targets

[Fabio Estevam]

On Thu, Jul 18, 2019 at 9:34 AM Breno Matheus Lima <breno.lima at nxp.com> wrote:
>
> Currently it's not possible to authenticate the U-Boot proper of
> mx6ul_14x14_evk_defconfig target:
>
> Authenticate image from DDR location 0x877fffc0...
> bad magic magic=0x0 length=0x00 version=0x3
> bad length magic=0x0 length=0x00 version=0x3
> bad version magic=0x0 length=0x00 version=0x3
> spl: ERROR:  image authentication fail
>
> Commit 0633e134784a ("imx: hab: Increase CSF_SIZE for i.MX6 and
> i.MX7 devices") has increased CSF_SIZE to avoid a possible issue
> when booting encrypted boot images.
>
> Commit d21bd69b6e95 ("tools: mkimage: add firmware-ivt image type
> for HAB verification") is hardcoding the CSF and IVT sizes, the
> new CSF size is not being considered and u-boot-ivt.img fails to
> boot.
>
> Avoid hardcoded CSF and IVT size to fix this issue.
>
> Signed-off-by: Breno Lima <breno.lima at nxp.com>

Reviewed-by: Fabio Estevam <festevam at gmail.com>