[PATCH v6 00/17] Introduce initial TI's J784S4 and AM69 support

[bb at ti.com]

On December 14, 2023 thus sayeth Marcel Ziswiler:
> Hi Apurva
> 
> Thanks!
> 
> On Wed, 2023-12-06 at 18:07 +0530, Apurva Nandan wrote:
> > Hello Everyone!
> > 
> > This series will introduce basic support (SD and UART) support for Texas
> > Instruments J784S4 EVM.
> 
> For the whole series:
> 
> Tested-by: Marcel Ziswiler <marcel.ziswiler at toradex.com>
> 
> However, one thing I noticed is that with upstream TF-A I do get the following errors:
> 
> NOTICE:  BL31: v2.10.0  (release):v2.10.0-76-g02091541d
> NOTICE:  BL31: Built : 18:13:08, Dec 14 2023
> ERROR:   Failed to get response (-19)
> ERROR:   Transfer send failed (-19)
> ERROR:   Unable to query firmware capabilities (-19)
> 
> While with latest TF-A from downstream TI BSP (both 9.0 and 9.1 use the same versin) I do not get any errors:
> 
> NOTICE:  BL31: v2.9(release):v2.9.0-614-gd7a7135d3
> NOTICE:  BL31: Built : 18:40:38, Dec 14 2023
> 

What version of TIFS are you running? Not getting a response usually 
means firmware is dead or we're not using the right thread to talk.

~Bryan