From: marc.zyngier@arm.com (Marc Zyngier)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 0/6] A7/A15 architected timer support
Date: Mon, 16 Apr 2012 17:13:24 +0100 [thread overview]
Message-ID: <1334592810-4382-1-git-send-email-marc.zyngier@arm.com> (raw)
This patch series adds support for the architected timers found in
Cortex-A7 and Cortex-A15. It adds local timer support, sched_clock,
global timer and DT support.
Tested on Cortex A15, based on v3.4-rc3. Branch also available at:
git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git timers-v3.4-rc3
* From v2:
- Allow the generic code to report that local timers cannot be used.
- Plug local timers into the VExpress DT code.
* From the initial revision:
- Fixed global timer registration when an SMP kernel is running on UP
with LOCAL_TIMERS enabled.
Marc Zyngier (6):
ARM: local timers: reserve local_timer_register() to SMP
ARM: local timers: Add A15 architected timer support
ARM: architected timers: Add A15 specific sched_clock implementation
ARM: architected timers: add DT support
ARM: architected timers: add support for UP timer
ARM: vexpress: plug local timers into the DT code
.../devicetree/bindings/arm/arch_timer.txt | 27 ++
arch/arm/Kconfig | 7 +
arch/arm/include/asm/arch_timer.h | 31 ++
arch/arm/kernel/Makefile | 1 +
arch/arm/kernel/arch_timer.c | 364 ++++++++++++++++++++
arch/arm/kernel/smp.c | 3 +
arch/arm/mach-vexpress/v2m.c | 8 +-
7 files changed, 440 insertions(+), 1 deletions(-)
create mode 100644 Documentation/devicetree/bindings/arm/arch_timer.txt
create mode 100644 arch/arm/include/asm/arch_timer.h
create mode 100644 arch/arm/kernel/arch_timer.c
--
1.7.7.1
next reply other threads:[~2012-04-16 16:13 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-16 16:13 Marc Zyngier [this message]
2012-04-16 16:13 ` [PATCH v3 1/6] ARM: local timers: reserve local_timer_register() to SMP Marc Zyngier
2012-04-16 16:13 ` [PATCH v3 2/6] ARM: local timers: Add A15 architected timer support Marc Zyngier
2012-04-16 17:45 ` Stephen Boyd
2012-04-17 9:21 ` Marc Zyngier
2012-04-16 16:13 ` [PATCH v3 3/6] ARM: architected timers: Add A15 specific sched_clock implementation Marc Zyngier
2012-04-16 16:13 ` [PATCH v3 4/6] ARM: architected timers: add DT support Marc Zyngier
2012-04-19 12:55 ` Arnd Bergmann
2012-04-19 13:07 ` Marc Zyngier
2012-04-16 16:13 ` [PATCH v3 5/6] ARM: architected timers: add support for UP timer Marc Zyngier
2012-04-16 16:13 ` [PATCH v3 6/6] ARM: vexpress: plug local timers into the DT code Marc Zyngier
2012-04-17 9:22 ` Pawel Moll
2012-04-17 9:41 ` Marc Zyngier
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