[U-Boot] [PATCH v4] imx: Support i.MX6 High Assurance Boot authentication

[Fabio Estevam]

Hi Nitin,

On Tue, Sep 16, 2014 at 3:33 PM, Nitin Garg <nitin.garg at freescale.com> wrote:
> When CONFIG_SECURE_BOOT is enabled, the signed images
> like kernel and dtb can be authenticated using iMX6 CAAM.
> The added command hab_auth_img can be used for HAB
> authentication of images. The command takes the image
> DDR location, IVT (Image Vector Table) offset inside
> image as parameters. Detailed info about signing images
> can be found in Freescale AppNote AN4581.
>
> Signed-off-by: Nitin Garg <nitin.garg at freescale.com>

I have just tested the 'hab_status' command and it hangs my mx6sxsabresd board:

U-Boot 2014.10-rc2-16959-g6eb2f0d-dirty (Sep 30 2014 - 10:28:19)

CPU:   Freescale i.MX6SX rev1.0 at 792 MHz
Reset cause: POR
Board: MX6SX SABRE SDB
I2C:   ready
DRAM:  1 GiB
MMC:   FSL_SDHC: 0
In:    serial
Out:   serial
Err:   serial
PMIC:  PFUZE100 ID=0x10
Net:   FEC [PRIME]
Hit any key to stop autoboot:  0
=> hab_status

Secure boot disabled

(hangs the system)

Could you please take a look at this issue?