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
Message-ID: <20230214105412.5856-1-walter.chang@mediatek.com>
MIME-Version: 1.0
Content-Type: text/plain
Precedence: bulk

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