From: Marc Kleine-Budde <mkl@pengutronix.de>
To: Joakim Zhang <qiangqing.zhang@nxp.com>,
robh+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de
Cc: kernel@pengutronix.de, linux-imx@nxp.com,
linux-can@vger.kernel.org, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH V5 5/5] can: flexcan: add CAN wakeup function for i.MX8QM
Date: Fri, 20 Nov 2020 13:24:21 +0100 [thread overview]
Message-ID: <f88bfd4e-1672-7917-48ce-754a95a6c5ab@pengutronix.de> (raw)
In-Reply-To: <20201106105627.31061-6-qiangqing.zhang@nxp.com>
[-- Attachment #1.1: Type: text/plain, Size: 939 bytes --]
On 11/6/20 11:56 AM, Joakim Zhang wrote:
> The System Controller Firmware (SCFW) is a low-level system function
> which runs on a dedicated Cortex-M core to provide power, clock, and
> resource management. It exists on some i.MX8 processors. e.g. i.MX8QM
> (QM, QP), and i.MX8QX (QXP, DX). SCU driver manages the IPC interface
> between host CPU and the SCU firmware running on M4.
>
> For i.MX8QM, stop mode request is controlled by System Controller Unit(SCU)
> firmware, this patch introduces FLEXCAN_QUIRK_SETUP_STOP_MODE_SCFW quirk
> for this function.
>
> Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
Who is upstreaming this?
Marc
--
Pengutronix e.K. | Marc Kleine-Budde |
Embedded Linux | https://www.pengutronix.de |
Vertretung West/Dortmund | Phone: +49-231-2826-924 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 488 bytes --]
next prev parent reply other threads:[~2020-11-20 12:24 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-06 10:56 [PATCH V5 0/5] can: flexcan: add stop mode support " Joakim Zhang
2020-11-06 10:56 ` [PATCH V5 1/5] dt-bindings: can: flexcan: fix fsl,clk-source property Joakim Zhang
2020-11-06 10:56 ` [PATCH V5 2/5] dt-bindings: can: flexcan: add fsl,scu-index property to indicate a resource Joakim Zhang
2020-11-06 10:56 ` [PATCH V5 3/5] can: flexcan: rename macro FLEXCAN_QUIRK_SETUP_STOP_MODE -> FLEXCAN_QUIRK_SETUP_STOP_MODE_GPR Joakim Zhang
2020-11-06 10:56 ` [PATCH V5 4/5] dt-bindings: firmware: add IMX_SC_R_CAN(x) macro for CAN Joakim Zhang
2020-11-06 10:56 ` [PATCH V5 5/5] can: flexcan: add CAN wakeup function for i.MX8QM Joakim Zhang
2020-11-20 12:24 ` Marc Kleine-Budde [this message]
2020-11-06 11:32 ` [PATCH V5 0/5] can: flexcan: add stop mode support " Marc Kleine-Budde
2020-12-22 11:37 ` Joakim Zhang
2020-12-22 12:33 ` Marc Kleine-Budde
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=f88bfd4e-1672-7917-48ce-754a95a6c5ab@pengutronix.de \
--to=mkl@pengutronix.de \
--cc=kernel@pengutronix.de \
--cc=linux-can@vger.kernel.org \
--cc=linux-imx@nxp.com \
--cc=linux-kernel@vger.kernel.org \
--cc=netdev@vger.kernel.org \
--cc=qiangqing.zhang@nxp.com \
--cc=robh+dt@kernel.org \
--cc=s.hauer@pengutronix.de \
--cc=shawnguo@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
all inboxes | Powered by JetHome®