[v2,0/4] TI K3 R5F remoteproc support

Message

Suman Anna June 30, 2020, 2:49 a.m. UTC

Hi All,

The following is v2 of the TI K3 R5F remoteproc driver series supporting all
the R5F processor clusters/subsystems on TI AM65x and J721E SoCs. Please
see the v1 cover-letter [1] for the features supported on these R5F
processors.

The patches are based off 5.8-rc1 and now sit on top of the v3 K3 DSP C66x
and C71x remoteproc driver series [2][3] (v1 had R5F followed by DSPs).

The v2 version now only has 4 patches instead of the 7 patches in v1. The
first 2 patches from v1 are already part of 5.8-rc1 and the third patch is
moved to the K3 DSP C66x series [4].

The following is the summary of the main changes in v2:
 - Reworked bindings patch (patch #1) to leverage a new common ti-sci-proc
   yaml bindings file introduced in the K3 DSP C66x series.
 - K3 R5F remoteproc driver revised to leverage more devm_ API and
   address all Mathieu's comments. 

Please see the individual patches for detailed delta differences.

regards
Suman

[1] R5F v1: https://patchwork.kernel.org/cover/11456367/
[2] C66x v3: https://patchwork.kernel.org/cover/11602331/
[3] C71x v3: https://patchwork.kernel.org/cover/11602345/
[4] https://patchwork.kernel.org/patch/11602329/

Suman Anna (4):
  dt-bindings: remoteproc: Add bindings for R5F subsystem on TI K3 SoCs
  remoteproc: k3-r5: Add a remoteproc driver for R5F subsystem
  remoteproc: k3-r5: Initialize TCM memories for ECC
  remoteproc: k3-r5: Add loading support for on-chip SRAM regions

 .../bindings/remoteproc/ti,k3-r5f-rproc.yaml  |  278 ++++
 drivers/remoteproc/Kconfig                    |   13 +
 drivers/remoteproc/Makefile                   |    1 +
 drivers/remoteproc/ti_k3_r5_remoteproc.c      | 1396 +++++++++++++++++
 4 files changed, 1688 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/remoteproc/ti,k3-r5f-rproc.yaml
 create mode 100644 drivers/remoteproc/ti_k3_r5_remoteproc.c