From: <walter.chang@mediatek.com>
To: Daniel Lezcano <daniel.lezcano@linaro.org>,
Thomas Gleixner <tglx@linutronix.de>,
Matthias Brugger <matthias.bgg@gmail.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>,
"Maciej W . Rozycki" <macro@orcam.me.uk>,
John Stultz <jstultz@google.com>,
"Krzysztof Kozlowski" <krzysztof.kozlowski@linaro.org>
Cc: <wsd_upstream@mediatek.com>, <stanley.chu@mediatek.com>,
<Chun-hung.Wu@mediatek.com>, <Freddy.Hsin@mediatek.com>,
Walter Chang <walter.chang@mediatek.com>,
<linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-mediatek@lists.infradead.org>
Subject: [PATCH v2 0/4] Support timer drivers as loadable modules
Date: Tue, 14 Feb 2023 18:53:10 +0800 [thread overview]
Message-ID: <20230214105412.5856-1-walter.chang@mediatek.com> (raw)
From: Walter Chang <walter.chang@mediatek.com>
This set of patches aims to make SoC related timer drivers, such as
timer-mediatek.c become loadable modules for the Generic Kernel Image
(GKI).
This driver registers an always-on timer as tick_broadcast_device on
MediaTek SoCs. If the system does not load this module at startup,
system will also boot normally by using built-in architecture timer
(in this case is Arm Generic Timer) instead.
The first three patches export functions and remove __init markings to
support loadable timer modules.
The fourth patch makes timer-mediatek.c become loadable module for GKI.
[v2]
- Convert timer-mediatek.c driver to loadable module
Chun-Hung Wu (4):
time/sched_clock: Export sched_clock_register()
clocksource/drivers/mmio: Export clocksource_mmio_init()
clocksource/drivers/timer-of: Remove __init markings
clocksource/drivers/timer-mediatek: Make timer-mediatek become
loadable module
drivers/clocksource/Kconfig | 2 +-
drivers/clocksource/mmio.c | 8 ++++--
drivers/clocksource/timer-mediatek.c | 43 ++++++++++++++++++++++++++++
drivers/clocksource/timer-of.c | 23 ++++++++-------
drivers/clocksource/timer-of.h | 6 ++--
kernel/time/sched_clock.c | 4 +--
6 files changed, 66 insertions(+), 20 deletions(-)
--
2.18.0
next reply other threads:[~2023-02-14 10:56 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-14 10:53 walter.chang [this message]
2023-02-14 10:53 ` [PATCH v2 1/4] time/sched_clock: Export sched_clock_register() walter.chang
2023-02-14 10:53 ` [PATCH v2 2/4] clocksource/drivers/mmio: Export clocksource_mmio_init() walter.chang
2023-02-14 10:53 ` [PATCH v2 3/4] clocksource/drivers/timer-of: Remove __init markings walter.chang
2023-02-14 10:53 ` [PATCH v2 4/4] clocksource/drivers/timer-mediatek: Make timer-mediatek become loadable module walter.chang
2023-02-14 11:09 ` Krzysztof Kozlowski
2023-02-14 23:20 ` John Stultz
2023-02-15 18:35 ` Krzysztof Kozlowski
2023-02-15 20:59 ` John Stultz
2023-02-14 22:20 ` Sudeep Holla
2023-02-15 12:43 ` AngeloGioacchino Del Regno
2023-02-15 13:18 ` Sudeep Holla
2023-02-15 13:30 ` AngeloGioacchino Del Regno
2023-02-15 14:46 ` Sudeep Holla
2023-02-16 1:03 ` John Stultz
2023-02-16 10:22 ` AngeloGioacchino Del Regno
2023-02-16 11:23 ` Matthias Brugger
2023-02-16 11:36 ` AngeloGioacchino Del Regno
2023-03-29 6:22 ` Walter Chang (張維哲)
2023-04-10 6:58 ` Walter Chang (張維哲)
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=20230214105412.5856-1-walter.chang@mediatek.com \
--to=walter.chang@mediatek.com \
--cc=Chun-hung.Wu@mediatek.com \
--cc=Freddy.Hsin@mediatek.com \
--cc=angelogioacchino.delregno@collabora.com \
--cc=daniel.lezcano@linaro.org \
--cc=jstultz@google.com \
--cc=krzysztof.kozlowski@linaro.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mediatek@lists.infradead.org \
--cc=macro@orcam.me.uk \
--cc=matthias.bgg@gmail.com \
--cc=stanley.chu@mediatek.com \
--cc=tglx@linutronix.de \
--cc=wsd_upstream@mediatek.com \
/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