Re: [PATCH v2 0/4] TI K3 DSP remoteproc driver for C66x DSPs

Bjorn Andersson
2020-05-21T19:03:02Z

On Thu 21 May 11:59 PDT 2020, Suman Anna wrote:

> Hi Bjorn,
>
> On 5/20/20 7:10 PM, Suman Anna wrote:
> > Hi All,
> >
> > The following is v2 of the K3 DSP remoteproc driver supporting the C66x DSPs
> > on the TI K3 J721E SoCs. The patches are based on the latest commit on the
> > rproc-next branch, 7dcef3988eed ("remoteproc: Fix an error code in
> > devm_rproc_alloc()").
>
> I realized I also had the R5F patches on my branch, so the third patch won't
> apply cleanly (conflict on Makefile). Let me know if you want a new revision
> posted for you to pick up the series.
>

That should be fine, thanks for the heads up!

Will give Mathieu a day or two to take a look as well.

Regards,
Bjorn

> regards
> Suman
>
> >
> > v2 includes a new remoteproc core patch (patch 1) that adds an OF helper
> > for parsing the firmware-name property. This is refactored out to avoid
> > replicating the code in various remoteproc drivers. Please see the
> > individual patches for detailed changes.
> >
> > The main dependent patches from the previous series are now staged in
> > rproc-next branch. The only dependency for this series is the common
> > ti-sci-proc helper between R5 and DSP drivers [1]. Please see the initial
> > cover-letter [2] for v1 details.
> >
> > regards
> > Suman
> >
> > [1] https://patchwork.kernel.org/patch/11456379/
> > [2] https://patchwork.kernel.org/cover/11458573/
> >
> > Suman Anna (4):
> > remoteproc: Introduce rproc_of_parse_firmware() helper
> > dt-bindings: remoteproc: Add bindings for C66x DSPs on TI K3 SoCs
> > remoteproc/k3-dsp: Add a remoteproc driver of K3 C66x DSPs
> > remoteproc/k3-dsp: Add support for L2RAM loading on C66x DSPs
> >
> > .../bindings/remoteproc/ti,k3-dsp-rproc.yaml | 190 +++++
> > drivers/remoteproc/Kconfig | 13 +
> > drivers/remoteproc/Makefile | 1 +
> > drivers/remoteproc/remoteproc_core.c | 23 +
> > drivers/remoteproc/remoteproc_internal.h | 2 +
> > drivers/remoteproc/ti_k3_dsp_remoteproc.c | 773 ++++++++++++++++++
> > 6 files changed, 1002 insertions(+)
> > create mode 100644 Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml
> > create mode 100644 drivers/remoteproc/ti_k3_dsp_remoteproc.c
> >
>