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SubjectRe: [PATCH v2 0/6] Add a PRU remoteproc driver
Hi Suman,

On Fri, 4 Dec 2020 at 16:05, Suman Anna <s-anna@ti.com> wrote:
>
> Hi Greg,
>
> On 11/19/20 8:08 AM, Grzegorz Jaszczyk wrote:
> > Hi All,
> >
> > The Programmable Real-Time Unit and Industrial Communication Subsystem
> > (PRU-ICSS or simply PRUSS) on various TI SoCs consists of dual 32-bit
> > RISC cores (Programmable Real-Time Units, or PRUs) for program execution.
> >
> > The K3 AM65x amd J721E SoCs have the next generation of the PRU-ICSS IP,
> > commonly called ICSSG. The ICSSG IP on AM65x SoCs has two PRU cores,
> > two auxiliary custom PRU cores called Real Time Units (RTUs). The K3
> > AM65x SR2.0 and J721E SoCs have a revised version of the ICSSG IP, and
> > include two additional custom auxiliary PRU cores called Transmit PRUs
> > (Tx_PRUs).
> >
> > This series contains the PRUSS remoteproc driver together with relevant
> > dt-binding. This is the 3rd foundation component for PRUSS subsystem, the
> > previous two were already merged and can be found under:
> > 1) drivers/soc/ti/pruss.c
> > Documentation/devicetree/bindings/soc/ti/ti,pruss.yaml
> > 2) drivers/irqchip/irq-pruss-intc.c
> > Documentation/devicetree/bindings/interrupt-controller/ti,pruss-intc.yaml
> >
> > The following is a v2 version of the series. Please see the individual patches
> > for exact changes in each patch, following are the main changes from v1:
> > - Patch #1: fix two yamllint warnings.
> > - Patch #2: address Suman comments: minor style improvements and fix for
> > optional resource table handling (moved from patch #3).
> > - Patch #3: address Suman comment: minor style, comments and trace improvements
> > (no functional changes).
> > - Patch #4: No changes.
> > - Patch #5: Update documentation of pru_rproc_memcpy() function and is_k3 flag.
> > - Patch #6: No changes.
> >
> > Best regards,
> > Grzegorz
> >
> > Grzegorz Jaszczyk (1):
> > remoteproc/pru: Add support for PRU specific interrupt configuration
> >
> > Suman Anna (5):
> > dt-bindings: remoteproc: Add binding doc for PRU cores in the PRU-ICSS
> > remoteproc/pru: Add a PRU remoteproc driver
> > remoteproc/pru: Add pru-specific debugfs support
> > remoteproc/pru: Add support for various PRU cores on K3 AM65x SoCs
> > remoteproc/pru: Add support for various PRU cores on K3 J721E SoCs
>
> One minor change for v3 when you repost to address Mathieu's comments, can you
> please adjust the patch titles to use
> "remoteproc: pru:" instead following the latest convention.

Sure - I will do that.
Thank you,
Grzegorz

>
> Thanks,
> Suman
>
> >
> > .../bindings/remoteproc/ti,pru-rproc.yaml | 214 +++++
> > drivers/remoteproc/Kconfig | 12 +
> > drivers/remoteproc/Makefile | 1 +
> > drivers/remoteproc/pru_rproc.c | 877 ++++++++++++++++++
> > drivers/remoteproc/pru_rproc.h | 46 +
> > 5 files changed, 1150 insertions(+)
> > create mode 100644 Documentation/devicetree/bindings/remoteproc/ti,pru-rproc.yaml
> > create mode 100644 drivers/remoteproc/pru_rproc.c
> > create mode 100644 drivers/remoteproc/pru_rproc.h
> >
>

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