linux-kernel - [GIT PULL] timer drivers for v5.16

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Message-ID: <65693aaf-ab94-c9bb-a97b-a2bb77033a54@linaro.org>
Date:   Fri, 22 Oct 2021 22:57:37 +0200
From:   Daniel Lezcano <daniel.lezcano@...aro.org>
To:     Thomas Gleixner <tglx@...utronix.de>
Cc:     Kees Cook <keescook@...omium.org>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Marc Zyngier <maz@...nel.org>,
        Randy Dunlap <rdunlap@...radead.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Borislav Petkov <bp@...en8.de>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: [GIT PULL] timer drivers for v5.16

The following changes since commit d25a025201ed98f4b93775e0999a3f2135702106:

  clocksource: Make clocksource watchdog test safe for slow-HZ systems
(2021-08-28 17:01:32 +0200)

are available in the Git repository at:

  https://git.linaro.org/people/daniel.lezcano/linux.git
tags/timers-v5.16-rc1

for you to fetch changes up to eda9a4f7af6ee47e9e131f20e4f8a41a97379293:

  clocksource/drivers/timer-ti-dm: Select TIMER_OF (2021-10-21 14:18:53
+0200)

Please note there is a shared branch with the arm tree armv8.6_arch_timer

The reason of the sharing is described in the merge commit.

----------------------------------------------------------------
- Fix redefined macro in the arc timer ()

- Big cleanup for ARM arch timer clocksource in order to set the scene
  for ARMv8.6 and provide support for higher frequencies with longer
  roll up (Marc Zyngier)

- Make arch dependant the Exynos MCT and Samsung PWM timers (Krzysztof
  Kozlowski)

- Select the TIMER_OF option for the timer TI DM (Kees Cook)
peter
----------------------------------------------------------------
Daniel Lezcano (1):
      Merge branch 'timers/drivers/armv8.6_arch_timer' into
timers/drivers/next

Kees Cook (1):
      clocksource/drivers/timer-ti-dm: Select TIMER_OF

Krzysztof Kozlowski (1):
      clocksource/drivers/exynosy: Depend on sub-architecture for Exynos
MCT and Samsung PWM

Marc Zyngier (12):
      clocksource/arm_arch_timer: Add build-time guards for unhandled
register accesses
      clocksource/drivers/arm_arch_timer: Drop CNT*_TVAL read accessors
      clocksource/drivers/arm_arch_timer: Extend write side of timer
register accessors to u64
      clocksource/drivers/arm_arch_timer: Move system register timer
programming over to CVAL
      clocksource/drivers/arm_arch_timer: Move drop _tval from erratum
function names
      clocksource/drivers/arm_arch_timer: Fix MMIO base address vs
callback ordering issue
      clocksource/drivers/arm_arch_timer: Move MMIO timer programming
over to CVAL
      clocksource/drivers/arm_arch_timer: Advertise 56bit timer to the
core code
      clocksource/drivers/arm_arch_timer: Work around broken CVAL
implementations
      clocksource/drivers/arm_arch_timer: Remove any trace of the TVAL
programming interface
      clocksource/drivers/arm_arch_timer: Drop unnecessary ISB on CVAL
programming
      clocksource/drivers/arch_arm_timer: Move workaround
synchronisation around

Oliver Upton (1):
      clocksource/drivers/arm_arch_timer: Fix masking for high freq counters

Randy Dunlap (1):
      clocksource/drivers/arc_timer: Eliminate redefined macro error

 arch/arm/include/asm/arch_timer.h    |  37 +++---
 arch/arm64/include/asm/arch_timer.h  |  52 ++++----
 drivers/clocksource/Kconfig          |   3 +
 drivers/clocksource/arc_timer.c      |   6 +-
 drivers/clocksource/arm_arch_timer.c | 243
+++++++++++++++++++++--------------
 include/clocksource/arm_arch_timer.h |   2 +-
 include/soc/arc/timers.h             |   4 +-
 7 files changed, 201 insertions(+), 146 deletions(-)

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