From: Peng Fan
V11:
Per Rob's comments, fix memory-region in patch 1/10
Rebased on top of Linux-next
V10:
Per Rob's comments, fix patch 1/10
V9:
Per Mathieu's comments,
update the tile of yaml in patch 2/10
update the Kconfig and MODULE_DESCRIPTION, I merge this change in patch 8/10
> Subject: Re: [PATCH V10 01/10] dt-bindings: remoteproc: convert imx rproc
> bindings to json-schema
>
> On Mon, Feb 08, 2021 at 04:56:02PM +0800, peng@oss.nxp.com wrote:
> > From: Peng Fan
> >
> > Convert the imx rproc binding to DT schema format using j
From: Peng Fan
vdev regions are vdev0vring0, vdev0vring1, vdevbuffer and similar.
They are handled by remoteproc common code, no need to map in imx
rproc driver.
Signed-off-by: Peng Fan
Reviewed-by: Mathieu Poirier
---
drivers/remoteproc/imx_rproc.c | 3 +++
1 file changed, 3 insertions
From: Peng Fan
Use virtio/mailbox to build connection between Remote Proccessors
and Linux. Add work queue to handle incoming messages.
Reviewed-by: Richard Zhu
Reviewed-by: Mathieu Poirier
Signed-off-by: Peng Fan
---
drivers/remoteproc/imx_rproc.c | 116 -
1
From: Peng Fan
The hook is used to parse memory-regions and load resource table
from the address the remote processor published.
Reviewed-by: Richard Zhu
Reviewed-by: Mathieu Poirier
Signed-off-by: Peng Fan
---
drivers/remoteproc/imx_rproc.c | 93 ++
1 file
From: Peng Fan
We might need to map an region multiple times, becaue the region might
be shared between remote processors, such i.MX8QM with dual M4 cores.
So use devm_ioremap, not devm_ioremap_resource.
Reviewed-by: Oleksij Rempel
Reviewed-by: Richard Zhu
Signed-off-by: Peng Fan
Reviewed
From: Peng Fan
Add i.MX8MQ dev/sys addr map and configuration data structure
i.MX8MM share i.MX8MQ settings.
Reviewed-by: Richard Zhu
Reviewed-by: Mathieu Poirier
Signed-off-by: Peng Fan
---
drivers/remoteproc/Kconfig | 6 ++---
drivers/remoteproc/imx_rproc.c | 41
From: Peng Fan
It is using devm_ioremap, so not devm_ioremap_resource. Correct
the error message and print out sa/size.
Reviewed-by: Bjorn Andersson
Reviewed-by: Mathieu Poirier
Signed-off-by: Peng Fan
---
drivers/remoteproc/imx_rproc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions
From: Peng Fan
Introduce an extra parameter is_iomem to da_to_va, then the caller
could take the memory as normal memory or io mapped memory.
Reviewed-by: Bjorn Andersson
Reviewed-by: Mathieu Poirier
Reported-by: kernel test robot
Signed-off-by: Peng Fan
---
drivers/remoteproc/imx_rproc.c
From: Peng Fan
Introduce is_iomem to indicate this piece memory is iomem or not.
Reviewed-by: Bjorn Andersson
Signed-off-by: Peng Fan
Reviewed-by: Mathieu Poirier
---
include/linux/remoteproc.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/linux/remoteproc.h b/include/linux
From: Peng Fan
Add i.MX8MQ/M support, also include mailbox for rpmsg/virtio usage.
Signed-off-by: Peng Fan
---
.../bindings/remoteproc/fsl,imx-rproc.yaml| 51 ++-
1 file changed, 50 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/remoteproc/fsl
From: Peng Fan
Convert the imx rproc binding to DT schema format using json-schema.
Signed-off-by: Peng Fan
---
.../bindings/remoteproc/fsl,imx-rproc.yaml| 59 +++
.../bindings/remoteproc/imx-rproc.txt | 33 ---
2 files changed, 59 insertions(+), 33
From: Peng Fan
V10:
Per Rob's comments, fix patch 1/10
V9:
Per Mathieu's comments,
update the tile of yaml in patch 2/10
update the Kconfig and MODULE_DESCRIPTION, I merge this change in patch 8/10,
since this is a minor change, I still keep Mathieu's R-b tag. If any
objection, I
> Subject: [PATCH V2 0/4] imx esdhc dt/driver update
Gentle ping..
Thanks,
Peng.
>
> From: Peng Fan
>
> Patch V2:
> patch 1, 2, 3 is new
> patch 4 is not changed
>
> Peng Fan (4):
> dt-bindings: mmc: fsl-imx-esdhc: add pinctrl bindings
> dt-bindin
or A-b tag, we could have the whole patchset
merge into remoteproc tree.
Thanks,
Peng.
>
> From: Peng Fan
>
> Convert the imx rproc binding to DT schema format using json-schema.
>
> Signed-off-by: Peng Fan
> ---
> .../bindings/remoteproc/fsl,imx-rproc.yaml| 59 +
Hi Rob,
> Subject: Re: [PATCH V2 2/4] dt-bindings: mmc: fsl-imx-esdhc: add clock
> bindings
>
> On Thu, 21 Jan 2021 11:09:51 +0800, peng@nxp.com wrote:
> > From: Peng Fan
> >
> > Add clock bindings for fsl-imx-esdhc yaml
> >
> > Signed-off-by: Peng
From: Peng Fan
Add clock bindings for fsl-imx-esdhc yaml
Signed-off-by: Peng Fan
---
.../devicetree/bindings/mmc/fsl-imx-esdhc.yaml| 11 +++
1 file changed, 11 insertions(+)
diff --git a/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.yaml
b/Documentation/devicetree
From: Peng Fan
Per dt-bindings, the clock-names sequence should be ipg ahb per to pass
dtbs_check.
Signed-off-by: Peng Fan
---
arch/arm64/boot/dts/freescale/imx8qxp.dtsi | 18 +-
1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale
From: Peng Fan
Add pinctrl bindings for fsl-imx-esdhc yaml
Signed-off-by: Peng Fan
---
.../bindings/mmc/fsl-imx-esdhc.yaml | 25 +++
1 file changed, 25 insertions(+)
diff --git a/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.yaml
b/Documentation/devicetree
From: Peng Fan
When imx_data->pinctrl is not a valid pointer, pinctrl_lookup_state
will trigger kernel panic.
When we boot Dual OS on Jailhouse hypervisor, we let the 1st Linux to
configure pinmux ready for the 2nd OS, so the 2nd OS not have pinctrl
settings.
Similar to this com
From: Peng Fan
Patch V2:
patch 1, 2, 3 is new
patch 4 is not changed
Peng Fan (4):
dt-bindings: mmc: fsl-imx-esdhc: add pinctrl bindings
dt-bindings: mmc: fsl-imx-esdhc: add clock bindings
arm64: dts: imx8qxp: correct usdhc clock-names sequence
mmc: sdhci-esdhc-imx: validate pinctrl
> Subject: Re: [PATCH V8 10/10] remoteproc: imx_proc: enable virtio/mailbox
>
> On Tue, Jan 19, 2021 at 03:35:11PM +0800, peng@nxp.com wrote:
> > From: Peng Fan
> >
> > Use virtio/mailbox to build connection between Remote Proccessors and
> > Linux. Add work
From: Peng Fan
vdev regions are vdev0vring0, vdev0vring1, vdevbuffer and similar.
They are handled by remoteproc common code, no need to map in imx
rproc driver.
Signed-off-by: Peng Fan
Reviewed-by: Mathieu Poirier
---
drivers/remoteproc/imx_rproc.c | 3 +++
1 file changed, 3 insertions
From: Peng Fan
Add i.MX8MQ dev/sys addr map and configuration data structure
i.MX8MM share i.MX8MQ settings.
Reviewed-by: Richard Zhu
Reviewed-by: Mathieu Poirier
Signed-off-by: Peng Fan
---
drivers/remoteproc/Kconfig | 6 ++---
drivers/remoteproc/imx_rproc.c | 41
From: Peng Fan
The hook is used to parse memory-regions and load resource table
from the address the remote processor published.
Reviewed-by: Richard Zhu
Reviewed-by: Mathieu Poirier
Signed-off-by: Peng Fan
---
drivers/remoteproc/imx_rproc.c | 93 ++
1 file
From: Peng Fan
Introduce is_iomem to indicate this piece memory is iomem or not.
Reviewed-by: Bjorn Andersson
Signed-off-by: Peng Fan
Reviewed-by: Mathieu Poirier
---
include/linux/remoteproc.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/linux/remoteproc.h b/include/linux
From: Peng Fan
We might need to map an region multiple times, becaue the region might
be shared between remote processors, such i.MX8QM with dual M4 cores.
So use devm_ioremap, not devm_ioremap_resource.
Reviewed-by: Oleksij Rempel
Reviewed-by: Richard Zhu
Signed-off-by: Peng Fan
Reviewed
From: Peng Fan
Use virtio/mailbox to build connection between Remote Proccessors
and Linux. Add work queue to handle incoming messages.
Reviewed-by: Richard Zhu
Reviewed-by: Mathieu Poirier
Signed-off-by: Peng Fan
---
drivers/remoteproc/imx_rproc.c | 116 -
1
From: Peng Fan
Add i.MX8MQ/M support, also include mailbox for rpmsg/virtio usage.
Signed-off-by: Peng Fan
---
.../bindings/remoteproc/fsl,imx-rproc.yaml| 51 ++-
1 file changed, 50 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/remoteproc/fsl
From: Peng Fan
It is using devm_ioremap, so not devm_ioremap_resource. Correct
the error message and print out sa/size.
Reviewed-by: Bjorn Andersson
Reviewed-by: Mathieu Poirier
Signed-off-by: Peng Fan
---
drivers/remoteproc/imx_rproc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions
From: Peng Fan
Convert the imx rproc binding to DT schema format using json-schema.
Signed-off-by: Peng Fan
---
.../bindings/remoteproc/fsl,imx-rproc.yaml| 59 +++
.../bindings/remoteproc/imx-rproc.txt | 33 ---
2 files changed, 59 insertions(+), 33
From: Peng Fan
Introduce an extra parameter is_iomem to da_to_va, then the caller
could take the memory as normal memory or io mapped memory.
Reviewed-by: Bjorn Andersson
Reviewed-by: Mathieu Poirier
Reported-by: kernel test robot
Signed-off-by: Peng Fan
---
drivers/remoteproc/imx_rproc.c
From: Peng Fan
V9:
Per Mathieu's comments,
update the tile of yaml in patch 2/10
update the Kconfig and MODULE_DESCRIPTION, I merge this change in patch 8/10,
since this is a minor change, I still keep Mathieu's R-b tag. If any
objection, I could remove.
Add R-b tag in Patch 10/10
From: Peng Fan
V8:
Address sparse warning in patch 4/10 reported by kernel test robot
V7:
Add R-b tag from Mathieu
vdevbuffer->vdev0buffer in patch 1/10, 7/10
correct err msg and shutdown seq per Mathieu's comments in patch 10/10
Hope this version is ok to be merged.
V6:
Add R-b
From: Peng Fan
We might need to map an region multiple times, becaue the region might
be shared between remote processors, such i.MX8QM with dual M4 cores.
So use devm_ioremap, not devm_ioremap_resource.
Reviewed-by: Oleksij Rempel
Reviewed-by: Richard Zhu
Signed-off-by: Peng Fan
Reviewed
From: Peng Fan
Introduce is_iomem to indicate this piece memory is iomem or not.
Reviewed-by: Bjorn Andersson
Signed-off-by: Peng Fan
Reviewed-by: Mathieu Poirier
---
include/linux/remoteproc.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/linux/remoteproc.h b/include/linux
From: Peng Fan
The hook is used to parse memory-regions and load resource table
from the address the remote processor published.
Reviewed-by: Richard Zhu
Reviewed-by: Mathieu Poirier
Signed-off-by: Peng Fan
---
drivers/remoteproc/imx_rproc.c | 93 ++
1 file
From: Peng Fan
Add i.MX8MQ dev/sys addr map and configuration data structure
i.MX8MM share i.MX8MQ settings.
Reviewed-by: Richard Zhu
Signed-off-by: Peng Fan
Reviewed-by: Mathieu Poirier
---
drivers/remoteproc/imx_rproc.c | 39 ++
1 file changed, 39
From: Peng Fan
vdev regions are vdev0vring0, vdev0vring1, vdevbuffer and similar.
They are handled by remoteproc common code, no need to map in imx
rproc driver.
Signed-off-by: Peng Fan
Reviewed-by: Mathieu Poirier
---
drivers/remoteproc/imx_rproc.c | 3 +++
1 file changed, 3 insertions
From: Peng Fan
Use virtio/mailbox to build connection between Remote Proccessors
and Linux. Add work queue to handle incoming messages.
Reviewed-by: Richard Zhu
Signed-off-by: Peng Fan
---
drivers/remoteproc/imx_rproc.c | 116 -
1 file changed, 113 insertions
From: Peng Fan
It is using devm_ioremap, so not devm_ioremap_resource. Correct
the error message and print out sa/size.
Reviewed-by: Bjorn Andersson
Reviewed-by: Mathieu Poirier
Signed-off-by: Peng Fan
---
drivers/remoteproc/imx_rproc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions
From: Peng Fan
Add i.MX8MQ/M support, also include mailbox for rpmsg/virtio usage.
Signed-off-by: Peng Fan
---
.../bindings/remoteproc/fsl,imx-rproc.yaml| 49 +++
1 file changed, 49 insertions(+)
diff --git a/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml
From: Peng Fan
Introduce an extra parameter is_iomem to da_to_va, then the caller
could take the memory as normal memory or io mapped memory.
Reviewed-by: Bjorn Andersson
Reviewed-by: Mathieu Poirier
Reported-by: kernel test robot
Signed-off-by: Peng Fan
---
drivers/remoteproc/imx_rproc.c
From: Peng Fan
Convert the imx rproc binding to DT schema format using json-schema.
Signed-off-by: Peng Fan
---
.../bindings/remoteproc/fsl,imx-rproc.yaml| 59 +++
.../bindings/remoteproc/imx-rproc.txt | 33 ---
2 files changed, 59 insertions(+), 33
From: Peng Fan
It is using devm_ioremap, so not devm_ioremap_resource. Correct
the error message and print out sa/size.
Reviewed-by: Bjorn Andersson
Reviewed-by: Mathieu Poirier
Signed-off-by: Peng Fan
---
drivers/remoteproc/imx_rproc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions
From: Peng Fan
The hook is used to parse memory-regions and load resource table
from the address the remote processor published.
Reviewed-by: Richard Zhu
Reviewed-by: Mathieu Poirier
Signed-off-by: Peng Fan
---
drivers/remoteproc/imx_rproc.c | 93 ++
1 file
From: Peng Fan
vdev regions are vdev0vring0, vdev0vring1, vdevbuffer and similar.
They are handled by remoteproc common code, no need to map in imx
rproc driver.
Signed-off-by: Peng Fan
Reviewed-by: Mathieu Poirier
---
drivers/remoteproc/imx_rproc.c | 3 +++
1 file changed, 3 insertions
From: Peng Fan
Introduce an extra parameter is_iomem to da_to_va, then the caller
could take the memory as normal memory or io mapped memory.
Reviewed-by: Bjorn Andersson
Signed-off-by: Peng Fan
Reviewed-by: Mathieu Poirier
---
drivers/remoteproc/imx_rproc.c | 2 +-
drivers
From: Peng Fan
Add i.MX8MQ/M support, also include mailbox for rpmsg/virtio usage.
Signed-off-by: Peng Fan
---
.../bindings/remoteproc/fsl,imx-rproc.yaml| 49 +++
1 file changed, 49 insertions(+)
diff --git a/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml
From: Peng Fan
Use virtio/mailbox to build connection between Remote Proccessors
and Linux. Add work queue to handle incoming messages.
Reviewed-by: Richard Zhu
Signed-off-by: Peng Fan
---
drivers/remoteproc/imx_rproc.c | 116 -
1 file changed, 113 insertions
From: Peng Fan
Add i.MX8MQ dev/sys addr map and configuration data structure
i.MX8MM share i.MX8MQ settings.
Reviewed-by: Richard Zhu
Signed-off-by: Peng Fan
Reviewed-by: Mathieu Poirier
---
drivers/remoteproc/imx_rproc.c | 39 ++
1 file changed, 39
From: Peng Fan
Introduce is_iomem to indicate this piece memory is iomem or not.
Reviewed-by: Bjorn Andersson
Signed-off-by: Peng Fan
Reviewed-by: Mathieu Poirier
---
include/linux/remoteproc.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/linux/remoteproc.h b/include/linux
From: Peng Fan
We might need to map an region multiple times, becaue the region might
be shared between remote processors, such i.MX8QM with dual M4 cores.
So use devm_ioremap, not devm_ioremap_resource.
Reviewed-by: Oleksij Rempel
Reviewed-by: Richard Zhu
Signed-off-by: Peng Fan
Reviewed
From: Peng Fan
Convert the imx rproc binding to DT schema format using json-schema.
Signed-off-by: Peng Fan
---
.../bindings/remoteproc/fsl,imx-rproc.yaml| 59 +++
.../bindings/remoteproc/imx-rproc.txt | 33 ---
2 files changed, 59 insertions(+), 33
From: Peng Fan
V7:
Add R-b tag from Mathieu
vdevbuffer->vdev0buffer in patch 1/10, 7/10
correct err msg and shutdown seq per Mathieu's comments in patch 10/10
Hope this version is ok to be merged.
V6:
Add R-b tag from Mathieu
Convert imx-rproc.txt to yaml and add dt-bindings supp
> Subject: Re: [PATCH V5 7/8] remoteproc: imx_rproc: ignore mapping vdev
> regions
>
> On Thu, Jan 14, 2021 at 09:52:13AM +0000, Peng Fan wrote:
> > > Subject: Re: [PATCH V5 7/8] remoteproc: imx_rproc: ignore mapping
> > > vdev regions
> > >
> > >
> Subject: Re: [PATCH V6 07/10] remoteproc: imx_rproc: add i.MX specific
> parse fw hook
>
> On Tue, Jan 12, 2021 at 05:39:16PM +0800, peng@nxp.com wrote:
> > From: Peng Fan
> >
> > The hook is used to parse memory-regions and load resource table from
> &
> Subject: Re: [PATCH V6 10/10] remoteproc: imx_proc: enable virtio/mailbox
>
> On Tue, Jan 12, 2021 at 05:39:19PM +0800, peng@nxp.com wrote:
> > From: Peng Fan
> >
> > Use virtio/mailbox to build connection between Remote Proccessors and
> > Linux. Add work
From: Peng Fan
We are using Jailhouse Hypervsior which has virtual pci node that
use dt domains. so also use dt domains for pci node, this will avoid
conflict with Jailhouse Hypervisor to trigger the following error:
pr_err("Inconsistent \"linux,pci-domain\" p
From: Peng Fan
When imx_data->pinctrl is not a valid pointer, pinctrl_lookup_state
will trigger kernel panic.
When we boot Dual OS on Jailhouse hypervisor, we let the 1st Linux to
configure pinmux ready for the 2nd OS, so the 2nd OS not have pinctrl
settings.
Similar to this com
> Subject: Re: [PATCH V5 7/8] remoteproc: imx_rproc: ignore mapping vdev
> regions
>
> On Wed, Jan 13, 2021 at 02:19:32AM +0000, Peng Fan wrote:
> > > Subject: Re: [PATCH V5 7/8] remoteproc: imx_rproc: ignore mapping
> > > vdev regions
> > >
> > >
> Subject: Re: [PATCH V5 7/8] remoteproc: imx_rproc: ignore mapping vdev
> regions
>
> On Tue, Jan 12, 2021 at 09:41:12AM +0000, Peng Fan wrote:
> > > Subject: Re: [PATCH V5 7/8] remoteproc: imx_rproc: ignore mapping
> > > vdev regions
> > >
> > >
From: Peng Fan
Use virtio/mailbox to build connection between Remote Proccessors
and Linux. Add work queue to handle incoming messages.
Reviewed-by: Richard Zhu
Signed-off-by: Peng Fan
---
drivers/remoteproc/imx_rproc.c | 115 -
1 file changed, 112 insertions
From: Peng Fan
Add i.MX8MQ dev/sys addr map and configuration data structure
i.MX8MM share i.MX8MQ settings.
Reviewed-by: Richard Zhu
Signed-off-by: Peng Fan
Reviewed-by: Mathieu Poirier
---
drivers/remoteproc/imx_rproc.c | 39 ++
1 file changed, 39
From: Peng Fan
vdev regions are vdev0vring0, vdev0vring1, vdevbuffer and similar.
They are handled by remoteproc common code, no need to map in imx
rproc driver.
Signed-off-by: Peng Fan
---
drivers/remoteproc/imx_rproc.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers
From: Peng Fan
We might need to map an region multiple times, becaue the region might
be shared between remote processors, such i.MX8QM with dual M4 cores.
So use devm_ioremap, not devm_ioremap_resource.
Reviewed-by: Oleksij Rempel
Reviewed-by: Richard Zhu
Signed-off-by: Peng Fan
Reviewed
From: Peng Fan
Add i.MX8MQ/M support, also include mailbox for rpmsg/virtio usage.
Signed-off-by: Peng Fan
---
.../bindings/remoteproc/fsl,imx-rproc.yaml| 49 +++
1 file changed, 49 insertions(+)
diff --git a/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml
From: Peng Fan
Convert the imx rproc binding to DT schema format using json-schema.
Signed-off-by: Peng Fan
---
.../bindings/remoteproc/fsl,imx-rproc.yaml| 59 +++
.../bindings/remoteproc/imx-rproc.txt | 33 ---
2 files changed, 59 insertions(+), 33
From: Peng Fan
The hook is used to parse memory-regions and load resource table
from the address the remote processor published.
Signed-off-by: Peng Fan
Reviewed-by: Richard Zhu
Reviewed-by: Mathieu Poirier
---
drivers/remoteproc/imx_rproc.c | 93 ++
1 file
From: Peng Fan
Introduce is_iomem to indicate this piece memory is iomem or not.
Reviewed-by: Bjorn Andersson
Signed-off-by: Peng Fan
Reviewed-by: Mathieu Poirier
---
include/linux/remoteproc.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/linux/remoteproc.h b/include/linux
From: Peng Fan
It is using devm_ioremap, so not devm_ioremap_resource. Correct
the error message and print out sa/size.
Reviewed-by: Bjorn Andersson
Signed-off-by: Peng Fan
Reviewed-by: Mathieu Poirier
Reviewed-by: Mathieu Poirier
---
drivers/remoteproc/imx_rproc.c | 4 ++--
1 file changed
From: Peng Fan
Introduce an extra parameter is_iomem to da_to_va, then the caller
could take the memory as normal memory or io mapped memory.
Reviewed-by: Bjorn Andersson
Signed-off-by: Peng Fan
Reported-by: kernel test robot
Reported-by: kernel test robot
Reviewed-by: Mathieu Poirier
From: Peng Fan
V6:
Add R-b tag from Mathieu
Convert imx-rproc.txt to yaml and add dt-bindings support for i.MX8MQ/M, patch
1/10 2/10
No other changes.
V5:
Apply on Linux next
Add V5 subject prefix
Add R-b tag from Bjorn for 1/8, 2/8, 3/8
https://patchwork.kernel.org/project/linux
> Subject: Re: [PATCH V5 7/8] remoteproc: imx_rproc: ignore mapping vdev
> regions
>
> On Tue, Dec 29, 2020 at 11:30:18AM +0800, peng@nxp.com wrote:
> > From: Peng Fan
> >
> > vdev regions are vdev0vring0, vdev0vring1, vdevbuffer and similar.
> > They a
> Subject: Re: [PATCH 2/4] arm64: dts: imx8mn: add spba bus node
>
> On Tue, Dec 29, 2020 at 06:26:41AM -0600, Adam Ford wrote:
> > On Tue, Dec 29, 2020 at 6:15 AM wrote:
> > >
> > > From: Peng Fan
> > >
> > > According to
> Subject: Re: [PATCH 3/4] arm64: dts: imx8mn: add spba bus node
>
> On Tue, Dec 29, 2020 at 08:00:44PM +0800, peng@nxp.com wrote:
> > From: Peng Fan
> >
> > According to RM, there is a spba bus inside aips3 and aips1, add it.
>
> This does not look like mat
From: Peng Fan
According to RM, there is a spba bus inside aips3 and aips1, add it.
Signed-off-by: Peng Fan
---
arch/arm64/boot/dts/freescale/imx8mq.dtsi | 386 +++---
1 file changed, 201 insertions(+), 185 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
From: Peng Fan
According to RM, there is a spba bus inside aips3 and aips1, add it.
Signed-off-by: Peng Fan
---
arch/arm64/boot/dts/freescale/imx8mn.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi
b/arch/arm64/boot/dts
From: Peng Fan
There is a spba bus inside aips3 space, add it.
Signed-off-by: Peng Fan
---
arch/arm64/boot/dts/freescale/imx8mn.dtsi | 148 --
1 file changed, 78 insertions(+), 70 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi
b/arch/arm64/boot/dts
From: Peng Fan
According to RM, there is a spba bus inside aips3 and aips1, add it.
Signed-off-by: Peng Fan
---
arch/arm64/boot/dts/freescale/imx8mm.dtsi | 362 +++---
1 file changed, 189 insertions(+), 173 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi
From: Peng Fan
There is spba bus in aips1 and aips3, each spba bus has some
peripherals inside, add the spba bus node
Peng Fan (4):
arm64: dts: imx8mn: add spba bus node of aips3
arm64: dts: imx8mn: add spba bus node
arm64: dts: imx8mn: add spba bus node
arm64: dts: imx8mq: add spba bus
From: Peng Fan
Add i.MX8MQ dev/sys addr map and configuration data structure
i.MX8MM share i.MX8MQ settings.
Reviewed-by: Richard Zhu
Signed-off-by: Peng Fan
Reviewed-by: Mathieu Poirier
---
drivers/remoteproc/imx_rproc.c | 39 ++
1 file changed, 39
From: Peng Fan
Use virtio/mailbox to build connection between Remote Proccessors
and Linux. Add work queue to handle incoming messages.
Reviewed-by: Richard Zhu
Signed-off-by: Peng Fan
---
drivers/remoteproc/imx_rproc.c | 115 -
1 file changed, 112 insertions
From: Peng Fan
The hook is used to parse memory-regions and load resource table
from the address the remote processor published.
Signed-off-by: Peng Fan
Reviewed-by: Richard Zhu
Reviewed-by: Mathieu Poirier
---
drivers/remoteproc/imx_rproc.c | 93 ++
1 file
From: Peng Fan
Introduce an extra parameter is_iomem to da_to_va, then the caller
could take the memory as normal memory or io mapped memory.
Reviewed-by: Bjorn Andersson
Signed-off-by: Peng Fan
---
drivers/remoteproc/imx_rproc.c | 2 +-
drivers/remoteproc/ingenic_rproc.c
From: Peng Fan
We might need to map an region multiple times, becaue the region might
be shared between remote processors, such i.MX8QM with dual M4 cores.
So use devm_ioremap, not devm_ioremap_resource.
Reviewed-by: Oleksij Rempel
Reviewed-by: Richard Zhu
Signed-off-by: Peng Fan
From: Peng Fan
It is using devm_ioremap, so not devm_ioremap_resource. Correct
the error message and print out sa/size.
Reviewed-by: Bjorn Andersson
Signed-off-by: Peng Fan
---
drivers/remoteproc/imx_rproc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers
From: Peng Fan
vdev regions are vdev0vring0, vdev0vring1, vdevbuffer and similar.
They are handled by remoteproc common code, no need to map in imx
rproc driver.
Signed-off-by: Peng Fan
---
drivers/remoteproc/imx_rproc.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers
From: Peng Fan
Introduce is_iomem to indicate this piece memory is iomem or not.
Reviewed-by: Bjorn Andersson
Signed-off-by: Peng Fan
---
include/linux/remoteproc.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/linux/remoteproc.h b/include/linux/remoteproc.h
index
From: Peng Fan
V5:
Apply on Linux next
Add V5 subject prefix
Add R-b tag from Bjorn for 1/8, 2/8, 3/8
V4:
According to Bjorn's comments, add is_iomem for da to va usage
1/8, 2/8 is new patch
3/8, follow Bjorn's comments to correct/update the err msg.
6/8, new patch
8/8, use
Hi Bjorn,
> Subject: [PATCH 0/8] remoteproc: imx_rproc: support iMX8MQ/M
I forgot to add subject-prefix V4 when format-patch.
Do you need to send out v5? or you could take this v4 version if it
is ok for you?
Thanks,
Peng.
>
> From: Peng Fan
>
> V4:
> According to Bjo
From: Peng Fan
We might need to map an region multiple times, becaue the region might
be shared between remote processors, such i.MX8QM with dual M4 cores.
So use devm_ioremap, not devm_ioremap_resource.
Reviewed-by: Oleksij Rempel
Reviewed-by: Richard Zhu
Signed-off-by: Peng Fan
---
V4
From: Peng Fan
V4:
According to Bjorn's comments, add is_iomem for da to va usage
1/8, 2/8 is new patch
3/8, follow Bjorn's comments to correct/update the err msg.
6/8, new patch
8/8, use dev_err_probe to simplify code, use queue_work instead
schedule_delayed_work
https://lkml.org/lkml
From: Peng Fan
Introduce is_iomem to indicate this piece memory is iomem or not.
Signed-off-by: Peng Fan
---
V4:
New patch
include/linux/remoteproc.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/linux/remoteproc.h b/include/linux/remoteproc.h
index f28ee75d1005
From: Peng Fan
The hook is used to parse memory-regions and load resource table
from the address the remote processor published.
Signed-off-by: Peng Fan
Reviewed-by: Richard Zhu
Reviewed-by: Mathieu Poirier
---
V4:
None
drivers/remoteproc/imx_rproc.c | 93
From: Peng Fan
Introduce an extra parameter is_iomem to da_to_va, then the caller
could take the memory as normal memory or io mapped memory.
Signed-off-by: Peng Fan
---
V4:
New patch
drivers/remoteproc/imx_rproc.c | 2 +-
drivers/remoteproc/ingenic_rproc.c | 2
From: Peng Fan
vdev regions are vdev0vring0, vdev0vring1, vdevbuffer and similar.
They are handled by remoteproc common code, no need to map in imx
rproc driver.
Signed-off-by: Peng Fan
---
V4:
New
drivers/remoteproc/imx_rproc.c | 3 +++
1 file changed, 3 insertions(+)
diff --git
From: Peng Fan
It is using devm_ioremap, so not devm_ioremap_resource. Correct
the error message and print out sa/size.
Signed-off-by: Peng Fan
---
V4:
Drop the R-b tag
Follow Bjorn's comments, correct/update the err msg.
drivers/remoteproc/imx_rproc.c | 4 ++--
1 file changed, 2
From: Peng Fan
Use virtio/mailbox to build connection between Remote Proccessors
and Linux. Add work queue to handle incoming messages.
Reviewed-by: Richard Zhu
Signed-off-by: Peng Fan
---
V4:
Use dev_err_probe to simplify code
Use queue_work
drivers/remoteproc/imx_rproc.c | 115
From: Peng Fan
Add i.MX8MQ dev/sys addr map and configuration data structure
i.MX8MM share i.MX8MQ settings.
Reviewed-by: Richard Zhu
Signed-off-by: Peng Fan
Reviewed-by: Mathieu Poirier
---
V4:
None
drivers/remoteproc/imx_rproc.c | 39 ++
1 file changed
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