On 06/11/2016 16:37, Sven Ebenfeld wrote:
> When trying to build U-Boot for Wandboard with Secure Boot, the build fails
> because it tries to compile the dekblob commands within the SPL. The dekblob
> command depends on the CAAM driver, which is also not required in the SPL.
> Additionally, this blows the SPL up to a size beyond the limit of 69KiB in
> i.MX6DL OCRAM. Therefore I deactivate building the commands during SPL build.
>
> Next I implemented HAB verification before jumping to the loaded image. To
> create images that are HAB compatible, I updated the mkimage tool and added
> some
> documentation. At last I try to make the signing process easier as the output
> of
> the mkimage tool will be preserverd within the build dir. The output contains
> information required to correctly sign HAB images.
>
> Cc: sba...@denx.de
>
> v2 Changes:
> - Repair build failures in many SPLs due to incorrect variable assignment.
> - Repair mx31 and mx27 builds without imx-common libs (nothing is built there
>for them.
>
> Sven Ebenfeld (5):
> arm: imx: remove bmode , hdmidet and dek commands from SPL
> arm: imx: add HAB authentication of image to SPL boot
> tools: mkimage: add firmware-ivt image type for HAB verification
> doc: imx6: add section for secure boot with SPL
> Makefile: preserve output for images that can contain HAB Blocks
>
> .gitignore| 2 +-
> Makefile | 15 +++-
> arch/arm/Makefile | 2 +-
> arch/arm/imx-common/Makefile | 6 ++
> arch/arm/imx-common/hab.c | 129
> ++
> arch/arm/imx-common/spl.c | 25 +++
> arch/arm/imx-common/spl_sd.cfg| 10 +++
> arch/arm/include/asm/imx-common/hab.h | 2 +
> common/image.c| 6 ++
> doc/README.imx6 | 49 +
> include/configs/mx6_common.h | 3 +
> include/image.h | 1 +
> scripts/Makefile.lib | 3 +-
> scripts/Makefile.spl | 4 +-
> tools/default_image.c | 10 ++-
> tools/mkimage.c | 32 +
> 16 files changed, 232 insertions(+), 67 deletions(-)
>
Applied to u-boot-imx, -master, thanks !
Best regards,
Stefano Babic
--
=
DENX Software Engineering GmbH, Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sba...@denx.de
=
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