From: Ben Levinsky <ben.levinsky@xilinx.com>
To: ohad@wizery.com, bjorn.andersson@linaro.org,
michal.simek@xilinx.com, jollys@xilinx.com,
rajan.vaja@xilinx.com, robh+dt@kernel.org, mark.rutland@arm.com
Cc: devicetree@vger.kernel.org, linux-remoteproc@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH v4 0/5] remoteproc: Add zynqmp_r5 driver
Date: Fri, 24 Apr 2020 10:36:05 -0700 [thread overview]
Message-ID: <1587749770-15082-1-git-send-email-ben.levinsky@xilinx.com> (raw)
Provide basic driver to control Arm R5 co-processor found on
Xilinx ZynqMP UltraScale+ and Versal MPSoC's.
Currently it is able to start, stop and load elf on to the
processor.
The driver was tested on Xilinx ZynqMP and Versal.
Changes since v1:
- remove domain struct as per review from Mathieu
Changes since v2:
- add xilinx-related platform mgmt fn's instead of wrapping around
function pointer in xilinx eemi ops struct
- update zynqmp_r5 yaml parsing to not raise warnings for extra
information in children of R5 node. The warning "node has a unit
name, but no reg or ranges property" will still be raised though
as this particular node is needed to describe the
'#address-cells' and '#size-cells' information.
changes since v3:
- add default values for enums
- fix formatting as per checkpatch.pl --strict. Note that 1 warning and 1 check
are still raised as each is due to fixing the warning results in that
particular line going over 80 characters.
- remove warning '/example-0/rpu@ff9a0000/r5@0:
node has a unit name, but no reg or ranges property'
by adding reg to r5 node.
Ben Levinsky (5):
firmware: xilinx: Add ZynqMP firmware ioctl enums for RPU
configuration.
firmware: xilinx: Add shutdown/wakeup APIs
firmware: xilinx: Add RPU configuration APIs
dt-bindings: remoteproc: Add documentation for ZynqMP R5 rproc
bindings
remoteproc: Add initial zynqmp R5 remoteproc driver
.../remoteproc/xilinx,zynqmp-r5-remoteproc.yaml | 126 +++
drivers/firmware/xilinx/zynqmp.c | 134 +++
drivers/remoteproc/Kconfig | 10 +
drivers/remoteproc/Makefile | 1 +
drivers/remoteproc/zynqmp_r5_remoteproc.c | 902 +++++++++++++++++++++
include/linux/firmware/xlnx-zynqmp.h | 75 ++
6 files changed, 1248 insertions(+)
create mode 100644 Documentation/devicetree/bindings/remoteproc/xilinx,zynqmp-r5-remoteproc.yaml
create mode 100644 drivers/remoteproc/zynqmp_r5_remoteproc.c
--
2.7.4
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next reply other threads:[~2020-04-24 17:36 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-24 17:36 Ben Levinsky [this message]
2020-04-24 17:36 ` [PATCH v4 1/5] firmware: xilinx: Add ZynqMP firmware ioctl enums for RPU configuration Ben Levinsky
2020-04-24 17:36 ` [PATCH v4 2/5] firmware: xilinx: Add shutdown/wakeup APIs Ben Levinsky
2020-04-24 17:36 ` [PATCH v4 3/5] firmware: xilinx: Add RPU configuration APIs Ben Levinsky
2020-04-24 17:36 ` [PATCH v4 4/5] dt-bindings: remoteproc: Add documentation for ZynqMP R5 rproc bindings Ben Levinsky
2020-05-11 22:17 ` Rob Herring
2020-05-26 17:40 ` Ben Levinsky
2020-06-10 20:38 ` Rob Herring
2020-06-30 0:37 ` Stefano Stabellini
2020-06-30 2:20 ` Bjorn Andersson
2020-06-30 15:38 ` Ben Levinsky
2020-06-30 17:11 ` Ben Levinsky
2020-07-10 17:42 ` Stefano Stabellini
2020-04-24 17:36 ` [PATCH v4 5/5] remoteproc: Add initial zynqmp R5 remoteproc driver Ben Levinsky
2020-05-05 20:53 ` Mathieu Poirier
2020-05-06 21:36 ` Mathieu Poirier
2020-05-07 22:08 ` Mathieu Poirier
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