Hi Peng, i can't apply your patches on kernel master HEAD. Do I need some extras? Please add me to CC for this driver next time. On Wed, Feb 19, 2020 at 03:27:36PM +0800, peng.fan@xxxxxxx wrote: > From: Peng Fan <peng.fan@xxxxxxx> > > 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@90000000 { > + compatible = "shared-dma-pool"; > + reg = <0 0x90000000 0 0x8000>; > + no-map; > + }; > + > + vdev0vring1: vdev0vring1@90008000 { > + compatible = "shared-dma-pool"; > + reg = <0 0x90008000 0 0x8000>; > + no-map; > + }; > + > + vdev1vring0: vdev1vring0@90010000 { > + compatible = "shared-dma-pool"; > + reg = <0 0x90010000 0 0x8000>; > + no-map; > + }; > + > + vdev1vring1: vdev1vring1@90018000 { > + 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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