From: Soren Brinkmann <soren.brinkmann@xilinx.com>
To: Rob Herring <rob.herring@calxeda.com>,
Pawel Moll <pawel.moll@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Stephen Warren <swarren@wwwdotorg.org>,
Ian Campbell <ijc+devicetree@hellion.org.uk>,
Russell King <linux@arm.linux.org.uk>,
Michal Simek <michal.simek@xilinx.com>,
Daniel Lezcano <daniel.lezcano@linaro.org>,
Thomas Gleixner <tglx@linutronix.de>
Cc: linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
Soren Brinkmann <soren.brinkmann@xilinx.com>
Subject: [PATCH v2 0/9] arm: zynq: Add support for cpufreq
Date: Tue, 26 Nov 2013 17:04:47 -0800 [thread overview]
Message-ID: <1385514296-26702-1-git-send-email-soren.brinkmann@xilinx.com> (raw)
I revised this series and rebased on top of Linus' tree. Patch specific
changes are tracked in the respective email with their patch. On the
level of the whole series, this changed:
v2:
- added 'clocksource/cadence_ttc: Use enable/disable_irq'. I hope that
is more appropriate to avoid races of the timer with its interrupt
handler.
- added 'arm: zynq: Don't use arm_global_timer with cpufreq'. In the
3.13 merge window we enabled the arm_global_timer for Zynq. That
timer is clocked by the CPU clock and hence does not provide a stable
clocksource when cpufreq is enabled. That patch makes the selection of
the GT driver depend on !CPU_FREQ for Zynq.
Sören
Soren Brinkmann (9):
arm: dt: zynq: Remove 'clock-ranges' from TTC nodes
arm: dt: zynq: Add 'cpus' node
clocksource/cadence_ttc: Store timer frequency in driver data
clocksource/cadence_ttc: Use enable/disable_irq
clocksource/cadence_ttc: Adjust interval in clock notifier
clocksource/cadence_ttc: Overhaul clocksource frequency adjustment
clocksource/cadence_ttc: Use only one counter
arm: zynq: Don't use arm_global_timer with cpufreq
arm: zynq: Add support for cpufreq
arch/arm/boot/dts/zynq-7000.dtsi | 27 +++-
arch/arm/mach-zynq/Kconfig | 4 +-
arch/arm/mach-zynq/common.c | 3 +
drivers/clocksource/cadence_ttc_timer.c | 235 +++++++++++++++++++-------------
4 files changed, 174 insertions(+), 95 deletions(-)
--
1.8.4.4
next reply other threads:[~2013-11-27 1:05 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-27 1:04 Soren Brinkmann [this message]
2013-11-27 1:04 ` [PATCH v2 1/9] arm: dt: zynq: Remove 'clock-ranges' from TTC nodes Soren Brinkmann
2013-12-12 8:53 ` Michal Simek
2013-12-12 17:01 ` Sören Brinkmann
2013-12-12 19:07 ` Michal Simek
2013-11-27 1:04 ` [PATCH v2 2/9] arm: dt: zynq: Add 'cpus' node Soren Brinkmann
2013-11-27 1:04 ` [PATCH v2 3/9] clocksource/cadence_ttc: Store timer frequency in driver data Soren Brinkmann
2013-12-17 19:21 ` Sören Brinkmann
2013-12-18 14:53 ` Daniel Lezcano
2013-12-18 16:47 ` Sören Brinkmann
2013-12-18 21:58 ` Daniel Lezcano
2013-12-19 18:32 ` Sören Brinkmann
2013-12-19 20:53 ` Daniel Lezcano
2013-12-19 21:23 ` Sören Brinkmann
2013-12-19 21:39 ` Daniel Lezcano
2013-11-27 1:04 ` [PATCH v2 4/9] clocksource/cadence_ttc: Use enable/disable_irq Soren Brinkmann
2013-11-28 11:55 ` Daniel Lezcano
2013-11-28 14:18 ` Thomas Gleixner
2013-11-28 18:36 ` Sören Brinkmann
2013-11-28 19:07 ` Thomas Gleixner
2013-12-06 22:47 ` Sören Brinkmann
2013-12-07 10:56 ` Thomas Gleixner
2013-12-10 0:34 ` [PATCH 0/2] clockevents Soren Brinkmann
2013-12-10 0:34 ` [PATCH 1/2] time: Serialize calls to 'clockevents_update_freq' in the timing core Soren Brinkmann
2013-12-11 14:32 ` Daniel Lezcano
2013-12-11 20:09 ` Sören Brinkmann
2013-12-12 12:07 ` Daniel Lezcano
2013-12-10 0:34 ` [PATCH 2/2] time: clockevents: Adjust timer interval when frequency changes Soren Brinkmann
2013-11-27 1:04 ` [PATCH v2 5/9] clocksource/cadence_ttc: Adjust interval in clock notifier Soren Brinkmann
2013-12-12 12:15 ` Daniel Lezcano
2013-12-12 18:44 ` Sören Brinkmann
2013-11-27 1:04 ` [PATCH v2 6/9] clocksource/cadence_ttc: Overhaul clocksource frequency adjustment Soren Brinkmann
2013-11-27 1:04 ` [PATCH v2 7/9] clocksource/cadence_ttc: Use only one counter Soren Brinkmann
2013-11-27 1:04 ` [PATCH v2 8/9] arm: zynq: Don't use arm_global_timer with cpufreq Soren Brinkmann
2013-11-27 1:04 ` [PATCH v2 9/9] arm: zynq: Add support for cpufreq Soren Brinkmann
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