devicetree.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Sudeep Holla <sudeep.holla@arm.com>
To: Daniele Alessandrelli <daniele.alessandrelli@linux.intel.com>
Cc: linux-arm-kernel@lists.infradead.org,
	Rob Herring <robh+dt@kernel.org>,
	Jassi Brar <jassisinghbrar@gmail.com>,
	Arnd Bergmann <arnd@arndb.de>, Olof Johansson <olof@lixom.net>,
	Paul Murphy <paul.j.murphy@intel.com>,
	Daniele Alessandrelli <daniele.alessandrelli@intel.com>,
	Catalin Marinas <catalin.marinas@arm.com>,
	Will Deacon <will@kernel.org>, Dinh Nguyen <dinguyen@kernel.org>,
	Sudeep Holla <sudeep.holla@arm.com>,
	linux-kernel@vger.kernel.org, devicetree@vger.kernel.org
Subject: Re: [PATCH 2/7] mailbox: keembay-scmi-mailbox: Add support for Keem Bay mailbox
Date: Wed, 8 Jul 2020 21:34:28 +0100	[thread overview]
Message-ID: <20200708203428.GB31671@bogus> (raw)
In-Reply-To: <20200616155613.121242-3-daniele.alessandrelli@linux.intel.com>

On Tue, Jun 16, 2020 at 04:56:08PM +0100, Daniele Alessandrelli wrote:
> From: Paul Murphy <paul.j.murphy@intel.com>
> 
> Keem Bay SoC has a ARM trusted firmware-based secure monitor which acts
> as the SCP for the purposes of power management over SCMI.
> 
> This driver implements the transport layer for SCMI to function.
>

Please use the smc transport support in driver/firmware/arm_scmi/smc.c
for this. You don't need mailbox support for SMC/HVC. Basically you
don't need this driver at all and you have everything you need to support
what you want.

Let me know if you face issues.

-- 
Regards,
Sudeep

  reply	other threads:[~2020-07-08 20:34 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-16 15:56 [PATCH 0/7] Add initial Keem Bay SoC / Board support Daniele Alessandrelli
2020-06-16 15:56 ` [PATCH 1/7] dt-bindings: mailbox: Add Keem Bay SCMI mailbox bindings Daniele Alessandrelli
2020-07-08 20:40   ` Sudeep Holla
2020-06-16 15:56 ` [PATCH 2/7] mailbox: keembay-scmi-mailbox: Add support for Keem Bay mailbox Daniele Alessandrelli
2020-07-08 20:34   ` Sudeep Holla [this message]
2020-07-09 12:23     ` Daniele Alessandrelli
2020-07-09 13:28       ` Paul Murphy
2020-07-10  8:01         ` Sudeep Holla
2020-06-16 15:56 ` [PATCH 3/7] arm64: Add config for Keem Bay SoC Daniele Alessandrelli
2020-06-16 15:56 ` [PATCH 4/7] dt-bindings: arm: Add Keem Bay bindings Daniele Alessandrelli
2020-06-16 15:56 ` [PATCH 5/7] MAINTAINERS: Add maintainers for Keem Bay SoC Daniele Alessandrelli
2020-06-16 15:56 ` [PATCH 6/7] arm64: dts: keembay: Add device tree " Daniele Alessandrelli
2020-07-08 20:39   ` Sudeep Holla
2020-06-16 15:56 ` [PATCH 7/7] arm64: dts: keembay: Add device tree for Keem Bay EVM board Daniele Alessandrelli
2020-06-30  7:07 ` [PATCH 0/7] Add initial Keem Bay SoC / Board support Daniele Alessandrelli
2020-07-06  4:36 ` Jassi Brar
2020-07-07 21:17   ` Daniele Alessandrelli
2020-07-07 23:44     ` Jassi Brar

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20200708203428.GB31671@bogus \
    --to=sudeep.holla@arm.com \
    --cc=arnd@arndb.de \
    --cc=catalin.marinas@arm.com \
    --cc=daniele.alessandrelli@intel.com \
    --cc=daniele.alessandrelli@linux.intel.com \
    --cc=devicetree@vger.kernel.org \
    --cc=dinguyen@kernel.org \
    --cc=jassisinghbrar@gmail.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=olof@lixom.net \
    --cc=paul.j.murphy@intel.com \
    --cc=robh+dt@kernel.org \
    --cc=will@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).