Re: [Buildroot] [PATCH v12 00/16] Add support for AM62x-SK HS-FS devices

["Gero Schwäricke via buildroot" <buildroot@buildroot.org>]

On Wed, Apr 10, 2024 at 03:24:29AM -0500, Andreas Dannenberg via buildroot wrote:
> Gero, Dario,
>
[...]
> > At least my current test of ti_am62x_sk_defconfig on master failed to boot:
> > 
> >   U-Boot SPL 2024.01 (Apr 10 2024 - 09:32:17 +0200)
> >   k3_system_controller sysctrler: k3_sysctrler_start: Boot Notification response failed. ret = -110
> >   Firmware init failed on rproc (-110)
> > 
> >   resetting ...
> > 
> > I tested with AM62x SK EVM E3. I'll try to apply your two missing
> > patches and test again.
> 
> Are you using a board with PCB revision 'PROC114E3'? If so this board is
> known as 'Third prototype, early release revision of the AM62x SK EVM'
> and should have GP silicon. Which means you must have re-added...
> 
> BR2_TARGET_TI_K3_R5_LOADER_TIBOOT3_BIN="tiboot3-am62x-gp-evm.bin
> 
> ...to your .config?

Hi,

Yes, I have a PROC114E3.

I tested the same way I did V10, but missed

  [PATCH v12 16/16] package/ti-k3: switch ti_am6{2, 4}x_sk_defconfig to HS-FS by default

which was new in V11/12. I now manually set 

  BR2_TARGET_TI_K3_R5_LOADER_TIBOOT3_BIN="tiboot3-am62x-gp-evm.bin"

and it's booting fine. Thank you!

Also thanks for testing with the other hardware revisions!

Best,
Gero

> 
> I don't have a PROC114E3 board but the board I used to test the GP
> variant today is a PROC114E2, and it worked. But neither of those boards
> is considered "production".
> 
> Also just for refernce, an SK-AM62 PCB revision history can be found in
> Table 1-1 in the AM62x SK EVM User's Guide [1].
> 
> 
> --
> Andreas Dannenberg
> Texas Instruments Inc
> 
> 
> [1] https://www.ti.com/lit/pdf/spruj40 
> 
> 
> 
> 
> > Best,
> > Gero
> > 
> > > > Best regards,
> > > > Romain
> > > >
> > [...]
> > 
> > -- 
> > 
> > 
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grandcentrix GmbH | A Vodafone Company · Holzmarkt 1 · 50676 
*Cologne* | Phoenixseestrasse 18 · 44263 *Dortmund* · Germany
| in 
<https://www.linkedin.com/company/grandcentrix> | phone: +49-221-677-860-0 
| email: hello@grandcentrix.net <mailto:hello@grandcentrix.net>


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<https://grandcentrix.net/de/pages/privacymail/>

Amtsgericht Köln | HRB  
70119 | Geschäftsführer: M. Krömer,  R. Hänel | USt.-IdNr.: DE266333969

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