[U-Boot] Unable to boot the new FIT image

[Simon Glass]

Hi Harsha,

On 3 June 2014 20:29, Harsha Kiran <harshakiran443 at gmail.com> wrote:
> Hi Simon,
>
> I was able to succesfully test the Secure u-boot on the beaglebone black
> from the u-boot-x86 Bone git.
> Thanks for all the help and it was a great beaglebone_vboot.txt file !

Good!

>
> I have some of minor things i would like to mention when i followed the
> procedure.
>
> 1) in the 7th step
>
> 7. Put U-Boot and the kernel onto the board
> -------------------------------------------
> The MLO information is missing..

In my case I already had this on the card. Do you have instructions
for what you followed?
>
>
> 2)
>
> I was not able to boot with kernel (image.lzo) in the FIT. it gave me the
> following error
> U-Boot# bootm 0x82000000
>
> ## Loading kernel from FIT Image at 82000000 ...
>    Using 'conf at 1' configuration
>    Verifying Hash Integrity ... OK
>    Trying 'kernel at 1' kernel subimage
>      Description:  unavailable
>      Created:      2014-06-04   1:28:38 UTC
>      Type:         Kernel Image
>      Compression:  lzo compressed
>      Data Start:   0x820000a8
>      Data Size:    8543704 Bytes = 8.1 MiB
>
>      Architecture: ARM
>      OS:           Linux
>      Load Address: 0x80008000
>      Entry Point:  0x80008000
>      Hash algo:    sha1
>      Hash value:   9504d8fefcec81c054e2d0fb4e9d9b6bcfb9b4b7
>    Verifying Hash Integrity ... sha1+ OK
>
> ## Loading fdt from FIT Image at 82000000 ...
>    Using 'conf at 1' configuration
>    Trying 'fdt at 1' fdt subimage
>      Description:  beaglebone-black
>      Created:      2014-06-04   1:28:38 UTC
>
>      Type:         Flat Device Tree
>      Compression:  uncompressed
>      Data Start:   0x82825f68
>      Data Size:    34352 Bytes = 33.5 KiB
>
>      Architecture: ARM
>      Hash algo:    sha1
>      Hash value:   4b14973cf0fe4a40dc420ed55d2441c6f51f586b
>    Verifying Hash Integrity ... sha1+ OK
>    Booting using the fdt blob at 0x82825f68
>    Uncompressing Kernel Image ... LZO: uncompress or overwrite error -1 -
> must RESET board to recover
> resetting ...
>
> U-Boot SPL 2014.07-rc2 (Jun 03 2014 - 20:09:15)
> reading u-boot.img
> reading u-boot.img
>
> But when i switch it back to the zImage it worked good. I will check again
> on this.

It might be the maximum image size:

#define CONFIG_SYS_BOOTM_LEN (16 << 20)

Is it possible that your kernel is larger than 16MB? Or that you
forgot to compress it with lzop?

Regards,
Simon