Hi Freddie,

On Thu, 17 Aug 2023 at 09:02, Freddie <[email protected]> wrote:
>
>
>
> On Thu, Aug 17, 2023 at 3:13 PM Simon Glass <[email protected]> wrote:
>>
>> Hi Freddie,
>>
>> On Thu, 17 Aug 2023 at 07:57, Freddie <[email protected]> wrote:
>> >
>> >
>> >
>> > On Thu, Aug 17, 2023 at 2:45 PM Simon Glass <[email protected]> wrote:
>> >>
>> >> Hi Freddie,
>> >>
>> >> On Thu, 17 Aug 2023 at 07:39, Freddie <[email protected]> wrote:
>> >> >
>> >> >
>> >> >
>> >> > On Thu, Aug 17, 2023 at 2:19 PM Simon Glass <[email protected]> wrote:
>> >> >>
>> >> >> Hi Freddie,
>> >> >>
>> >> >> On Thu, 17 Aug 2023 at 07:02, Freddie <[email protected]> wrote:
>> >> >> >
>> >> >> > Hi Simon,
>> >> >> >
>> >> >> > I'm quite new to this so sorry for asking so many questions but 
>> >> >> > where do I run the 'dump_image -l' command and which code should I 
>> >> >> > look into adding print statements to?
>> >> >>
>> >> >> One thing is to add your reply at the bottom, not the top.
>> >> >>
>> >> >> Actually it is 'dumpimage -l file.fit' to list the contents of your
>> >> >> fit file called 'file.fit'.  The program is built in the tools/
>> >> >> directory or your build, or you can
>> >> >>
>> >> >> I mean if you are completely stumped, go to where the error is
>> >> >> generated and add lots of debugging around it. This is
>> >> >> boot_get_kernel() which is in v2021.10 is in common/bootm.c - so just
>> >> >> add lots of printf() stuff there, rebuild and run on the board and see
>> >> >> if you can figure out what is wrong. From my side I am really not
>> >> >> sure.
>> >> >>
>> >> >> Feel free to share the FIT through a link if you like.
>> >> >>
>> >> >> Also, you could try using a simple FIT without the signature part.
>> >> >>
>> >> >> >
>> >> >> > I have also just looked into my .config file and this is the 
>> >> >> > contents:
>> >> >> >
>> >> >> > #
>> >> >> > # Automatically generated file; DO NOT EDIT.
>> >> >> > # U-Boot 2021.10 Configuration
>> >> >> > #
>> >> >> >
>> >> >> [..]
>> >> >>
>> >> >> > #
>> >> >> > # Boot images
>> >> >> > #
>> >> >> > # CONFIG_ANDROID_BOOT_IMAGE is not set
>> >> >> > CONFIG_FIT=y
>> >> >> > CONFIG_FIT_EXTERNAL_OFFSET=0x0
>> >> >> > CONFIG_FIT_FULL_CHECK=y
>> >> >> > CONFIG_FIT_SIGNATURE=y
>> >> >> > CONFIG_FIT_SIGNATURE_MAX_SIZE=0x10000000
>> >> >> > # CONFIG_FIT_RSASSA_PSS is not set
>> >> >> > # CONFIG_FIT_CIPHER is not set
>> >> >> > # CONFIG_FIT_VERBOSE is not set
>> >> >> > # CONFIG_FIT_BEST_MATCH is not set
>> >> >> > CONFIG_FIT_PRINT=y
>> >> >> > # CONFIG_LEGACY_IMAGE_FORMAT is not set
>> >> >> > CONFIG_SUPPORT_RAW_INITRD=y
>> >> >> > CONFIG_OF_BOARD_SETUP=y
>> >> >> > # CONFIG_OF_SYSTEM_SETUP is not set
>> >> >> > # CONFIG_OF_STDOUT_VIA_ALIAS is not set
>> >> >> > CONFIG_SYS_EXTRA_OPTIONS=""
>> >> >> > CONFIG_HAVE_SYS_TEXT_BASE=y
>> >> >> > CONFIG_ARCH_FIXUP_FDT_MEMORY=y
>> >> >> > # CONFIG_CHROMEOS is not set
>> >> >> > # CONFIG_CHROMEOS_VBOOT is not set
>> >> >> >
>> >> >> [..]
>> >> >>
>> >> >> This has CONFIG_FIT and CONFIG_LEGACY_IMAGE_FORMAT is disabled (since
>> >> >> you have signature verification on).
>> >> >>
>> >> >> Regards,
>> >> >> Simon
>> >> >
>> >> >
>> >> > Hi Simon,
>> >> >
>> >> > Thank you for your advice, I'll make sure to reply at the bottom of the 
>> >> > message from now on.
>> >> >
>> >> > I've run the dumpimage command and this was my output:
>> >> > root@freddie-pi-dev:/home/fit# ../optee/u-boot/tools/dumpimage -l 
>> >> > image.fit
>> >> > FIT description: RPi FIT Image
>> >> > Created:         Thu Aug  3 15:47:15 2023
>> >> >  Image 0 (kernel-1)
>> >> >   Description:  default kernel
>> >> >   Created:      Thu Aug  3 15:47:15 2023
>> >> >   Type:         Kernel Image
>> >> >   Compression:  uncompressed
>> >> >   Data Size:    20869632 Bytes = 20380.50 KiB = 19.90 MiB
>> >> >   Architecture: AArch64
>> >> >   OS:           Linux
>> >> >   Load Address: 0x12000000
>> >> >   Entry Point:  0x12000000
>> >> >   Hash algo:    sha1
>> >> >   Hash value:   08d43ed37129fa26e0f5f9d303a211b708c66783
>> >> >  Image 1 (tee-1)
>> >> >   Description:  atf
>> >> >   Created:      Thu Aug  3 15:47:15 2023
>> >> >   Type:         Standalone Program
>> >> >   Compression:  uncompressed
>> >> >   Data Size:    1257464 Bytes = 1227.99 KiB = 1.20 MiB
>> >> >   Architecture: AArch64
>> >> >   Load Address: 0x08400000
>> >> >   Entry Point:  0x08400000
>> >> >   Hash algo:    sha1
>> >> >   Hash value:   4907d9c33098b2767cd6bc4bc9836f2f913464c7
>> >> >  Image 2 (fdt-1)
>> >> >   Description:  device tree
>> >> >   Created:      Thu Aug  3 15:47:15 2023
>> >> >   Type:         Flat Device Tree
>> >> >   Compression:  uncompressed
>> >> >   Data Size:    32501 Bytes = 31.74 KiB = 0.03 MiB
>> >> >   Architecture: AArch64
>> >> >   Load Address: 0x01000000
>> >> >   Hash algo:    sha1
>> >> >   Hash value:   1b5bb266752cb247d89245c63bd041acfa34c7c0
>> >> >  Default Configuration: 'config-1'
>> >> >  Configuration 0 (config-1)
>> >> >   Description:  default configuration
>> >> >   Kernel:       kernel-1
>> >> >   FDT:          fdt-1
>> >> >   Loadables:    tee-1
>> >> >   Sign algo:    sha1,rsa2048:dev
>> >> >   Sign value:   
>> >> > 22cd61395ae659917626ef88ebf82429d6d592a7975cf48eb1e301f81c8f2a9ae60e203e283b8800971b72cd1b6bf93fb4f5f54d9bc4fb0f49ae0e48115ff087d8638f8080fdc9f72fbfdd2228d60dba33849a75dba6958a134eefb9441b43f6f8319b7885c052c7993a7c791fe0acc577a629b04630060f02e24e82f9e5c8851c0df3d63da45ee5daeeabe198b990c2b8cbe24834763df299d8ed5a25cb90818caa23676e764d4d6e91e852451c1dae8a2946b9741e637b7556b6ebf27fa9e0ad5252909d13da67179b40f5097cc29c4ac1539c0fb89b567e8ee2d56ef92707d2a9d82a090d35c66cf23e8e66e5c8da5e197ec4a0dd771ef4a3246f6f499850
>> >> >   Timestamp:    Thu Aug  3 15:47:15 2023
>> >> >
>> >>
>> >> That looks fine
>> >>
>> >> >
>> >> > I have tried to use an unsigned FIT before, but I also ran into the 
>> >> > same error. In this case, do I simply disable the signature parts of 
>> >> > the config, enable the legacy image format option and make the new 
>> >> > image without any of the signing or are there other changes as well?
>> >>
>> >> Well no point in trying it then...you can normally just omit the signing 
>> >> step.
>> >>
>> >> >
>> >> > Where would be an appropriate place to upload my FIT file to in order 
>> >> > to share a link?
>> >> >
>> >>
>> >> Google drive? Anything that allows public links.
>> >>
>> >> At this point, I think debugging it is the only option, as I mentioned
>> >> earlier. I don't know what rpi doesn't enable FIT by default, but
>> >> perhaps there is some reason.
>> >>
>> >> Regards,
>> >> Simon
>> >
>> >
>> >
>> > Hi Simon,
>> >
>> > I have uploaded my FIT file to google drive:
>> > https://drive.google.com/file/d/1Q4GMcrT8tzCCznPe1X_5JA3LLFarW6iO/view?usp=drive_link
>> >
>> > I will now try and do some debugging, thank you very much for your help.
>>
>> Your image works fine on my rpi_3 with v2021.10 and CONFIG_FIT but I
>> am using the 32-bit build. I am not sure of the magic needed to make
>> it boot 64-bit.
>>
>> I notice that your build date is two weeks ago...are you sure you are
>> putting the new U-Boot on the board?
>>
>> Regards,
>> Simon
>
>
> Hi Simon,
>
> Thank you very much for testing the file, I shall try and use the 32 bit 
> version of U-Boot on my pi and see if this works. How would I go about 
> switching to the 32-bit version?

I wouldn't worry about that for now as I can't imagine it will help.

>
> I think I might have accidentally sent an older FIT file from my computer, 
> but I have created the images the same way every time and they are identical 
> so this shouldn't be an issue. Is this what you mean about it being 2 weeks 
> ago?

Well, try building U-Boot again, and boot it, to make sure that you
have the correct version (i.e. the build tag shows today).

Regards,
Simon

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