[U-Boot] [PATCH] imx: hab: Increase CSF_SIZE for i.MX6 and i.MX7 devices

[Fabio Estevam]

On Thu, Apr 25, 2019 at 11:56 PM Breno Matheus Lima <breno.lima at nxp.com> wrote:
>
> In certain i.MX devices the encrypted boot image is failing to boot.
>
> According to AN12056 "Encrypted Boot on HABv4 and CAAM Enabled Devices"
> it's necessary to pad CSF to 0x2000 and append DEK blob.
>
> In this case the total image size in boot data structure must cover the
> entire binary otherwise the dek_blob won't be copied to memory and image
> won't be decrypted.
>
> Increase CSF_SIZE to 0x4000 to avoid such issue when booting encrypted
> boot images.
>
> Signed-off-by: Breno Lima <breno.lima at nxp.com>

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