Re: [PATCH v6 0/4] Add remoteproc driver for DSP on i.MX

Mathieu Poirier
2021-10-12T15:56:30Z

On Mon, Oct 11, 2021 at 05:20:11PM +0800, Shengjiu Wang wrote:
> Provide a basic driver to control DSP processor found on NXP i.MX8QM,
> i.MX8QXP, i.MX8MP and i.MX8ULP.
>
> Currently it is able to resolve addresses between DSP and main CPU,
> start and stop the processor, suspend and resume.
>
> The communication between DSP and main CPU is based on mailbox, there
> are three mailbox channels (tx, rx, rxdb).
>
> This driver was tested on NXP i.MX8QM, i.MX8QXP, i.MX8MP and i.MX8ULP.
>
> changes in v6:
> - fix the apply issue for linux-next
> - add if/then schema according to Rob's comments
>
> changes in v5:
> - refine driver according to Mathieu's comments
>
> changes in v4:
> - merge binding doc to fsl,dsp.yaml for Rob's comments
>
> changes in v3:
> - Add this cover letter
> - refine clock-names according to Rob's comments
> - move common struct from imx_rproc.c to header file
> - add IMX_RPROC_SCU_API enum item
> - refine driver according to Mathieu's comments
>
> changes in v2:
> - change syscon to fsl,dsp-ctrl
> - add items for clock-names
>
> Shengjiu Wang (4):
> remoteproc: imx_rproc: Move common structure to header file
> remoteproc: imx_rproc: Add IMX_RPROC_SCU_API method
> remoteproc: imx_dsp_rproc: Add remoteproc driver for DSP on i.MX
> dt-bindings: dsp: fsl: update binding document for remote proc driver
>
> .../devicetree/bindings/dsp/fsl,dsp.yaml | 123 +-
> drivers/remoteproc/Kconfig | 11 +
> drivers/remoteproc/Makefile | 1 +
> drivers/remoteproc/imx_dsp_rproc.c | 1206 +++++++++++++++++
> drivers/remoteproc/imx_rproc.c | 28 +-
> drivers/remoteproc/imx_rproc.h | 39 +
> 6 files changed, 1375 insertions(+), 33 deletions(-)
> create mode 100644 drivers/remoteproc/imx_dsp_rproc.c
> create mode 100644 drivers/remoteproc/imx_rproc.h

I have applied this set.

Thanks,
Mathieu

>
> --
> 2.17.1
>