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 for i.MX8QM 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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.