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* [PATCH V9 0/3] soc: imx: add scu firmware api support
@ 2018-10-07 13:04 Dong Aisheng
  2018-10-07 13:04   ` Dong Aisheng
                   ` (3 more replies)
  0 siblings, 4 replies; 6+ messages in thread
From: Dong Aisheng @ 2018-10-07 13:04 UTC (permalink / raw)
  To: linux-arm-kernel

Unlike the former i.MX Architectures, the new generation i.MX8 SoCs
(e.g. MX8QXP and MX8QM) contain a system controller which runs on a
dedicated Cortex-M core to provide power, clock, Pad, and resource
management. Communication between the host processor running
an OS and the system controller happens through a SCU protocol.
This patchset adds the SCU APIs which is implemented based on MU
and will be used by different system components.

It mainly consists of below parts:
1) SCU IPC
   Basic IPC mechanism implemention based on mailbox which is used
   for communication between AP and SCU firmware.
2) SCU IPC Service API

v8->v9:
 * only scu headfile path update from include/soc/imx to
   include/linux/firmware/imx

Dong Aisheng (3):
  dt-bindings: arm: fsl: add scu binding doc
  firmware: imx: add SCU firmware driver support
  firmware: imx: add misc svc support

 .../devicetree/bindings/arm/freescale/fsl,scu.txt  | 183 ++++++
 drivers/firmware/Kconfig                           |   1 +
 drivers/firmware/Makefile                          |   1 +
 drivers/firmware/imx/Kconfig                       |  11 +
 drivers/firmware/imx/Makefile                      |   2 +
 drivers/firmware/imx/imx-scu.c                     | 269 +++++++++
 drivers/firmware/imx/misc.c                        |  99 ++++
 include/linux/firmware/imx/ipc.h                   |  59 ++
 include/linux/firmware/imx/sci.h                   |  17 +
 include/linux/firmware/imx/svc/misc.h              |  55 ++
 include/linux/firmware/imx/types.h                 | 617 +++++++++++++++++++++
 11 files changed, 1314 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt
 create mode 100644 drivers/firmware/imx/Kconfig
 create mode 100644 drivers/firmware/imx/Makefile
 create mode 100644 drivers/firmware/imx/imx-scu.c
 create mode 100644 drivers/firmware/imx/misc.c
 create mode 100644 include/linux/firmware/imx/ipc.h
 create mode 100644 include/linux/firmware/imx/sci.h
 create mode 100644 include/linux/firmware/imx/svc/misc.h
 create mode 100644 include/linux/firmware/imx/types.h

-- 
2.7.4

^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2018-10-08  7:33 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2018-10-07 13:04 [PATCH V9 0/3] soc: imx: add scu firmware api support Dong Aisheng
2018-10-07 13:04 ` [PATCH V9 1/3] dt-bindings: arm: fsl: add scu binding doc Dong Aisheng
2018-10-07 13:04   ` Dong Aisheng
2018-10-07 13:04 ` [PATCH V9 2/3] firmware: imx: add SCU firmware driver support Dong Aisheng
2018-10-07 13:04 ` [PATCH V9 3/3] firmware: imx: add misc svc support Dong Aisheng
2018-10-08  7:33 ` [PATCH V9 0/3] soc: imx: add scu firmware api support Shawn Guo

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