user/sven/linux.git/drivers/clocksource/tegra20_timer.c, branch leds/master

ARM, clocksource/drivers: Provide read_boot_clock64() and read_persistent_clock64() and use them

2015-04-03T06:18:23Z

As part of addressing "y2038 problem" for in-kernel uses, this patch converts read_boot_clock() to read_boot_clock64() and read_persistent_clock() to read_persistent_clock64() using timespec64 by converting clock_access_fn to use timespec64. Signed-off-by: Xunlei Pang Signed-off-by: John Stultz Acked-by: Thierry Reding (for tegra part) Cc: Russell King Cc: Peter Zijlstra Cc: Thomas Gleixner Link: http://lkml.kernel.org/r/1427945681-29972-7-git-send-email-john.stultz@linaro.org Signed-off-by: Ingo Molnar

clocksource/drivers/tegra: Provide y2038-safe tegra_read_persistent_clock() replacement

2015-04-03T06:18:22Z

As part of addressing "y2038 problem" for in-kernel uses, this patch adds the y2038-safe tegra_read_persistent_clock64() using timespec64. Because we rely on some subsequent changes to convert arm multiarch support, tegra_read_persistent_clock() will be removed then. Signed-off-by: Xunlei Pang Signed-off-by: John Stultz Acked-by: Thierry Reding Cc: Peter Zijlstra Cc: Thomas Gleixner Link: http://lkml.kernel.org/r/1427945681-29972-6-git-send-email-john.stultz@linaro.org Signed-off-by: Ingo Molnar

clocksource/drivers/tegra: Fix IO endianness

2015-03-31T07:15:58Z

Support big-endian kernel by using endian-aware register access functions. Signed-off-by: Dmitry Osipenko Signed-off-by: Daniel Lezcano Acked-by: Thierry Reding Cc: ben.dooks@codethink.co.uk Cc: hdegoede@redhat.com Cc: laurent.pinchart+renesas@ideasonboard.com Cc: linux-arm-kernel@lists.infradead.org Cc: maxime.ripard@free-electrons.com Cc: viresh.kumar@linaro.org Link: http://lkml.kernel.org/r/1427746633-9137-9-git-send-email-daniel.lezcano@linaro.org Signed-off-by: Ingo Molnar

clocksource: tegra: Use us counter as delay timer

2014-06-16T18:48:12Z

All Tegra SoCs have a freerunning microsecond counter which can be used as a delay timer. Signed-off-by: Peter De Schrijver Acked-by: Russell King Signed-off-by: Stephen Warren

clocksource: tegra: Remove deprecated IRQF_DISABLED

2013-12-11T10:40:28Z

This patch removes the use of the IRQF_DISABLED flag. It's a NOOP since 2.6.35 and it will be removed one day. [dlezcano] : slightly changed the changelog Signed-off-by: Michael Opdenacker Signed-off-by: Daniel Lezcano

clocksource: Put nodes passed to CLOCKSOURCE_OF_DECLARE callbacks centrally

2013-10-02T09:42:48Z

Instead of letting each driver call of_node_put do it centrally in the loop that also calls the CLOCKSOURCE_OF_DECLARE callbacks. This is less prone to error and also moves getting and putting the references into the same function. Consequently all respective of_node_put calls in drivers are removed. Signed-off-by: Uwe Kleine-König Signed-off-by: Daniel Lezcano Acked-by: David Brown

clocksource: tegra: Switch to sched_clock_register()

2013-07-30T18:24:54Z

The 32 bit sched_clock interface now supports 64 bits. Upgrade to the 64 bit function to allow us to remove the 32 bit registration interface. Cc: Stephen Warren Acked-by: Stephen Warren Tested-by: Stephen Warren Signed-off-by: Stephen Boyd Signed-off-by: John Stultz

sched_clock: Make ARM's sched_clock generic for all architectures

2013-06-12T21:02:13Z

Nothing about the sched_clock implementation in the ARM port is specific to the architecture. Generalize the code so that other architectures can use it by selecting GENERIC_SCHED_CLOCK. Signed-off-by: Stephen Boyd [jstultz: Merge minor collisions with other patches in my tree] Signed-off-by: John Stultz

Merge tag 'tegra-for-3.10-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra into next/cleanup

2013-04-09T13:27:52Z

From Stephen Warren : ARM: tegra: cleanup This branch includes various cleanup of the core Tegra support. * Unification of the separate board-dt-tegra*.c files into a single tegra.c, now that everything is DT-driven and basically identical. * Use of_clk_get() in the Tegra clocksource driver so that clocks are described in DT rather than hard-coding clock names. * Some cleanup of the PMC-related code, with the aim that the PMC "driver" contains more of the code that touches PMC registers, rather than spreading PMC register accesses through other files. * Conversion of the "PMC" driver to acquire resources describe in device tree rather than hard-coding them. * Use of common code for the CPU sleep TLB invalidation. This branch is based on the previous fixes pull request. * tag 'tegra-for-3.10-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra: ARM: tegra: use setup_mm_for_reboot rather than explicit pgd switch ARM: tegra: replace the CPU power on function with PMC call ARM: tegra: pmc: add power on function for secondary CPUs ARM: tegra: pmc: convert PMC driver to support DT only ARM: tegra: fix the PMC compatible string in DT ARM: tegra: pmc: add specific compatible DT string for Tegra30 and Tegra114 ARM: tegra: refactor tegra{20,30}_boot_secondary clocksource: tegra: move to of_clk_get ARM: tegra: Unify Device tree board files ARM: tegra: Rename board-dt-tegra20.c to tegra.c ARM: tegra: Unify tegra{20,30,114}_init_early() Conflicts: drivers/clocksource/tegra20_timer.c Signed-off-by: Arnd Bergmann

clocksource: tegra: move to of_clk_get

2013-03-11T20:29:43Z

The new clockframework introduced DT IDs for each clock. To be able to remove the device registrations, this driver needs to be updated to use the DT IDs. Note that the actual removal of the clk_register_clkdev() calls will be done in a later series. Signed-off-by: Peter De Schrijver Signed-off-by: Stephen Warren