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From: Maxime Ripard <maxime.ripard@free-electrons.com>
To: John Stultz <john.stultz@linaro.org>,
	Thomas Gleixner <tglx@linutronix.de>
Cc: linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, Emilio Lopez <emilio@elopez.com.ar>,
	kevin@allwinnertech.com, sunny@allwinnertech.com,
	shuge@allwinnertech.com, linux-sunxi@googlegroups.com,
	Maxime Ripard <maxime.ripard@free-electrons.com>
Subject: [PATCH 0/8] clocksource: sunxi: Timer fixes and cleanup
Date: Wed, 26 Jun 2013 23:16:53 +0200	[thread overview]
Message-ID: <1372281421-2099-1-git-send-email-maxime.ripard@free-electrons.com> (raw)

Hi everyone,

The first timer code we merged when adding support for the A13 some time back
was mostly a clean up from the source drop we had, without any documentation.
This happened to work, but the code merged in turned out to be far from
perfect, and had several flaws.

This patchset hopefully fixes these flaws, and cleanup most of the driver as
well, to end up in an almost complete rewrite of it (even though it's not that
long).

It also finally adds a clocksource from the free running counter found in the
A10/A13 SoCs.

These flaws have all been spotted when trying to add the A31 support, work that
is still ongoing, but will hopefully benefit from this patchset as well.

Thanks,
Maxime
 
Maxime Ripard (8):
  clocksource: sun4i: Use the BIT macros where possible
  clocksource: sun4i: Add clocksource and sched clock drivers
  clocksource: sun4i: Don't forget to enable the clock we use
  clocksource: sun4i: Fix the next event code
  clocksource: sun4i: Factor out some timer code
  clocksource: sun4i: Remove TIMER_SCAL variable
  clocksource: sun4i: Cleanup parent clock setup
  clocksource: sun4i: Fix bug when switching from periodic to oneshot
    modes

 drivers/clocksource/sun4i_timer.c | 107 ++++++++++++++++++++++++++------------
 1 file changed, 75 insertions(+), 32 deletions(-)

-- 
1.8.3.1


             reply	other threads:[~2013-06-26 21:17 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-06-26 21:16 Maxime Ripard [this message]
2013-06-26 21:16 ` [PATCH 1/8] clocksource: sun4i: Use the BIT macros where possible Maxime Ripard
2013-06-26 21:16 ` [PATCH 2/8] clocksource: sun4i: Add clocksource and sched clock drivers Maxime Ripard
2013-06-26 21:27   ` Daniel Lezcano
2013-06-27  9:31     ` Maxime Ripard
2013-06-27  6:02   ` Baruch Siach
2013-06-27  9:35     ` Maxime Ripard
2013-06-27  9:46       ` Baruch Siach
2013-06-27 17:21         ` Maxime Ripard
2013-06-27 17:36           ` Baruch Siach
2013-06-27 19:16             ` Maxime Ripard
2013-06-27 10:17   ` [linux-sunxi] " Siarhei Siamashka
2013-06-27 17:02     ` Maxime Ripard
2013-06-27 19:51       ` Siarhei Siamashka
2013-06-28 10:19         ` Maxime Ripard
2013-06-26 21:16 ` [PATCH 3/8] clocksource: sun4i: Don't forget to enable the clock we use Maxime Ripard
2013-06-26 21:16 ` [PATCH 4/8] clocksource: sun4i: Fix the next event code Maxime Ripard
2013-06-26 21:16 ` [PATCH 5/8] clocksource: sun4i: Factor out some timer code Maxime Ripard
2013-06-26 21:16 ` [PATCH 6/8] clocksource: sun4i: Remove TIMER_SCAL variable Maxime Ripard
2013-06-26 21:17 ` [PATCH 7/8] clocksource: sun4i: Cleanup parent clock setup Maxime Ripard
2013-06-26 21:17 ` [PATCH 8/8] clocksource: sun4i: Fix bug when switching from periodic to oneshot modes Maxime Ripard
2013-06-27  9:27 ` [linux-sunxi] [PATCH 0/8] clocksource: sunxi: Timer fixes and cleanup Hans de Goede
2013-06-27  9:43   ` Maxime Ripard
2013-06-27  9:54     ` Hans de Goede
2013-06-27 16:54       ` Maxime Ripard
2013-06-27 18:13         ` Hans de Goede
2013-06-28 10:41           ` Maxime Ripard
2013-06-27 20:26         ` Siarhei Siamashka
2013-06-28  8:17           ` Hans de Goede
     [not found]           ` <2013062809433715678058@allwinnertech.com>
     [not found]             ` <20130628124843.242df804@i7>
2013-06-28 10:26               ` Thomas Gleixner
2013-06-28 11:14                 ` Siarhei Siamashka
2013-06-28 14:02             ` Thomas Gleixner
2013-06-28 17:03               ` maxime.ripard
     [not found]             ` <20130628132912.014b2f5b@i7>
2013-06-28 14:16               ` maxime.ripard

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