[RFC PATCH 0/8] mailbox: ti-msgmgr: Add support for AM654 Secure Proxy

[Nishanth Menon]

Hi,

The following series enables support for Secure Proxy in newest addition in TI's SoC
portfolio - AM654 SoC.

The series is an RFC based off next-20180604 and will post formally once
v4.18-rc1 is available.

The DT and ARCH part of the series is based on https://marc.info/?l=linux-arm-kernel&m=152817866312732&w=2

The series (part 2 of 4) is available here:
https://github.com/nmenon/linux-2.6-playground/commits/upstream/next-20180604/k3-2-am6-sproxy

Full Boot log is available here: https://pastebin.ubuntu.com/p/vWCzMKtBCW/

See AM65x Technical Reference Manual (SPRUID7, April 2018)
for further details: http://www.ti.com/lit/pdf/spruid7

Nishanth Menon (8):
  mailbox: ti-msgmgr: Get rid of unused structure members
  mailbox: ti-msgmgr: Allocate Rx channel resources only on request
  mailbox: ti-msgmgr: Change message count mask to be descriptor based
  mailbox: ti-msgmgr: Move the memory region name to descriptor
  dt-bindings: mailbox: ti,message-manager: Add support for secure proxy
    threads
  mailbox: ti-msgmgr: Add support for Secure Proxy
  drivers: mailbox: Make ti-msgmr driver depend on ARCH_K3
  arm64: dts: ti: k3-am6: Add Secure Proxy instance

 .../bindings/mailbox/ti,message-manager.txt        |  58 +++-
 arch/arm64/boot/dts/ti/k3-am6.dtsi                 |  11 +
 drivers/mailbox/Kconfig                            |   8 +-
 drivers/mailbox/ti-msgmgr.c                        | 353 +++++++++++++++++----
 4 files changed, 351 insertions(+), 79 deletions(-)

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2.15.1