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Message-ID: <AM0PR04MB4481C4C811F139665AB1C54088120@AM0PR04MB4481.eurprd04.prod.outlook.com>
Date: Fri, 21 Feb 2020 06:56:02 +0000
From: Peng Fan <peng.fan@....com>
To: Oleksij Rempel <o.rempel@...gutronix.de>
CC: "ohad@...ery.com" <ohad@...ery.com>,
"bjorn.andersson@...aro.org" <bjorn.andersson@...aro.org>,
"robh+dt@...nel.org" <robh+dt@...nel.org>,
"shawnguo@...nel.org" <shawnguo@...nel.org>,
"s.hauer@...gutronix.de" <s.hauer@...gutronix.de>,
"kernel@...gutronix.de" <kernel@...gutronix.de>,
"festevam@...il.com" <festevam@...il.com>,
"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
"linux-remoteproc@...r.kernel.org" <linux-remoteproc@...r.kernel.org>,
"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
dl-linux-imx <linux-imx@....com>,
"linux-arm-kernel@...ts.infradead.org"
<linux-arm-kernel@...ts.infradead.org>
Subject: RE: [PATCH 0/9] remoteproc: imx_rproc: support i.MX8/8M/7ULP
Hi Oleksij,
> Subject: Re: [PATCH 0/9] remoteproc: imx_rproc: support i.MX8/8M/7ULP
>
> Hi Peng,
>
> i can't apply your patches on kernel master HEAD. Do I need some extras?
The patchset is based on Shawn's for-next branch. With Loic' V4 patch
applied as showed in cover-letter.
>
> Please add me to CC for this driver next time.
I used get_maintainer.pl to get the to/cc list. Will add you in v2, but may
delay for a while, sine early boot stuff not settle down until now.
Thanks,
Peng.
>
> On Wed, Feb 19, 2020 at 03:27:36PM +0800, peng.fan@....com wrote:
> > From: Peng Fan <peng.fan@....com>
> >
> > This patchset aim to replace NXP vendor imx_rpmsg.c driver.
> >
> > This patchset is tested with Loic PALLARDY's patch
> > "remoteproc: add support for co-processor loaded and booted before
> kernel"
> > https://patchwork.kernel.org/patch/11265869/,
> > and inspried from st's remoteproc early boot support.
> > Since Loic's patch is still under review, just expect your comments :)
> >
> > Patch [1,2]/9: dt-bindings convert to json and new SoC support Patch
> > 3/9: skip firmware load when recovery. To i.MX8, firmware is not
> > handled by Linux.
> >
> > Patch [4-9]/9: i.MX specific part to support rpmsg/virtio with mbox.
> > because NXP release image not have resoure table, so add resource
> > table in dts
> >
> > My test dts diff for i.MX8QXP MEK, but I have tested this patchset for
> > i.MX8QXP MEK, i.MX8MM EVK, i.MX7ULP EVK:
> >
> > +
> > + imx8x-cm4 {
> > + compatible = "fsl,imx8qxp-cm4";
> > + rsrc-table = <
> > + 0x1 0x2 0x0 0x0 0x18 0x5c
> > + 3
> > + /*fw_rsc_vdev*/
> > + 7 0 1 0 0 0x200
> > + /*fw_rsc_vdev_vring*/
> > + 0x90000000 4096 256 1 0
> > + 0x90008000 4096 256 2 0
> > + 3
> > + /*fw_rsc_vdev*/
> > + 7 1 1 0 0 0x200
> > + /*fw_rsc_vdev_vring*/
> > + 0x90010000 4096 256 1 0
> > + 0x90018000 4096 256 2 0
> > + >;
> > + early-booted;
> > + mbox-names = "tx", "rx", "rxdb";
> > + mboxes = <&lsio_mu5 0 1
> > + &lsio_mu5 1 1
> > + &lsio_mu5 3 1>;
> > + mub-partition = <3>;
> > + memory-region = <&vdev0vring0>, <&vdev0vring1>,
> <&vdev0buffer>,
> > + <&vdev1vring0>, <&vdev1vring1>, <&vdev0buffer>;
> > + };
> > +
> > + reserved-memory {
> > + #address-cells = <2>;
> > + #size-cells = <2>;
> > + ranges;
> > +
> > + vdev0vring0: vdev0vring0@...00000 {
> > + compatible = "shared-dma-pool";
> > + reg = <0 0x90000000 0 0x8000>;
> > + no-map;
> > + };
> > +
> > + vdev0vring1: vdev0vring1@...08000 {
> > + compatible = "shared-dma-pool";
> > + reg = <0 0x90008000 0 0x8000>;
> > + no-map;
> > + };
> > +
> > + vdev1vring0: vdev1vring0@...10000 {
> > + compatible = "shared-dma-pool";
> > + reg = <0 0x90010000 0 0x8000>;
> > + no-map;
> > + };
> > +
> > + vdev1vring1: vdev1vring1@...18000 {
> > + compatible = "shared-dma-pool";
> > + reg = <0 0x90018000 0 0x8000>;
> > + no-map;
> > + };
> > +
> > + vdev0buffer: vdev0buffer {
> > + compatible = "shared-dma-pool";
> > + reg = <0 0x90400000 0 0x100000>;
> > + no-map;
> > + };
> > + };
> > +
> >
> > Peng Fan (9):
> > dt-bindings: remoteproc: Convert imx-rproc to json-schema
> > dt-bindings: remoteproc: imx-rproc: support i.MX[8,8M,7ULP]
> > remoteproc: add support to skip firmware load when recovery
> > remoteproc: imx_rproc: surport early booted remote processor
> > remoteproc: imx_rproc: parse early-booted property
> > remoteproc: imx_proc: enable virtio/mailbox
> > remoteproc: imx_rproc: add i.MX8QM/QXP
> > remoteproc: imx_rproc: support i.MX7ULP
> > remoteproc: imx_rproc: add i.MX8MM support
> >
> > .../devicetree/bindings/remoteproc/imx-rproc.txt | 33 --
> > .../devicetree/bindings/remoteproc/imx-rproc.yaml | 95 +++++
> > drivers/remoteproc/imx_rproc.c | 455
> +++++++++++++++++++--
> > drivers/remoteproc/remoteproc_core.c | 19 +-
> > include/linux/remoteproc.h | 1 +
> > 5 files changed, 531 insertions(+), 72 deletions(-) delete mode
> > 100644 Documentation/devicetree/bindings/remoteproc/imx-rproc.txt
> > create mode 100644
> > Documentation/devicetree/bindings/remoteproc/imx-rproc.yaml
> >
> > --
> > 2.16.4
> >
> >
> >
>
> --
> Pengutronix e.K. |
> |
> Steuerwalder Str. 21 |
> http://www.pengutronix.de/ |
> 31137 Hildesheim, Germany | Phone:
> +49-5121-206917-0 |
> Amtsgericht Hildesheim, HRA 2686 | Fax:
> +49-5121-206917-5555 |
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