[v2,0/5] remoteproc: Add zynqmp_r5 driver

Message

Ben Levinsky April 16, 2020, 9:54 p.m. UTC

There are Cortex-R5 processors on Xilinx ZynqMP UltraScale+
MPSoC.
This patch is to add an Xilinx ZynqMP R5 remoteproc driver to
enable Linux kernel to bringup R5, and enable communication
between Linux kernel and R5.

Ben Levinsky (5):
  firmware: xilinx: Add ZynqMP firmware ioctl enums for RPU
    configuration.
  firmware: xilinx: Add shutdown/wakeup APIs
  firmware: xilinx: Add zynqmp_get_node_status API
  dt-bindings: remoteproc: Add documentation for ZynqMP R5 rproc
    bindings
  remoteproc: Add initial zynqmp R5 remoteproc driver


Changes since v1:
- remove domain struct as per review from Mathieu

 .../remoteproc/xilinx,zynqmp-r5-remoteproc.yaml    | 119 +++
 drivers/firmware/xilinx/zynqmp.c                   |  81 ++
 drivers/remoteproc/Kconfig                         |  10 +
 drivers/remoteproc/Makefile                        |   1 +
 drivers/remoteproc/zynqmp_r5_remoteproc.c          | 911 +++++++++++++++++++++
 include/linux/firmware/xlnx-zynqmp.h               |  30 +
 6 files changed, 1152 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/remoteproc/xilinx,zynqmp-r5-remoteproc.yaml
 create mode 100644 drivers/remoteproc/zynqmp_r5_remoteproc.c