[PATCH v2 0/3] Add PCIe boot support on TI AM64X SoC

Tom Rini trini at konsulko.com
Fri Nov 7 19:57:25 CET 2025


On Thu, Sep 11, 2025 at 11:08:03AM +0530, Hrushikesh Salunke wrote:
> 
> On 10/09/25 20:26, Bryan Brattlof wrote:
> > On June 16, 2025 thus sayeth Hrushikesh Salunke:
> > > This patch series adds support for booting over PCIe on TI AM64X SoC.
> > > 
> > > AM64X contains single instance of PCIe controller, which can operate in
> > > endpoint mode to support PCIe boot. This series:
> > > 
> > > - Adds PCIe as a valid boot media for AM64X.
> > > - Enables necessary config options to support PCIe boot.
> > > 
> > > This feature has been tested on AM64X EVM. Following are the logs
> > > corresponding to this feature.
> > > https://gist.github.com/hrushikesh221/bb11746d4325a27f209028573f3255a1
> > > 
> > > Program used to copy bootloaders from PCIe Root-Complex to Endpoint:
> > > https://gist.github.com/hrushikesh221/6dc406b72f38762357b8e7f81a47db56
> > > 
> > 
> > We need to find a way to put this sequence or this example code in the
> > board docs. I don't want to have to rely on your Github account or my
> > memory when we need to revisit this in a year or two.
> > 
> > ~Bryan
> 
> 
> Hello Bryan,
> 
> Thanks for pointing it out. Some changes were requested for the patch
> series[1] on which this series is dependent for functionality, so
> I will be posting the next version for both the series. Along with
> it I will also post a patch for documenting the PCIe boot.
> 
> [1] https://patchwork.ozlabs.org/project/uboot/patch/20250619071841.1265364-1-h-salunke@ti.com/

Please make sure that v3 also builds warning-free. The trivial update to
v2 to build on master (now that the generic DFU part is merged) has
warnings. Thanks.

-- 
Tom
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