- 23 10月, 2011 1 次提交
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由 Marc Zyngier 提交于
This patch remove the hardcoded link between local timers and PPIs, and convert the PPI users (TWD, MCT and MSM timers) to the new *_percpu_irq interface. Also some collateral cleanup (local_timer_ack() is gone, and the interrupt handler is strictly private to each driver). PPIs are now useable for more than just the local timers. Additional testing by David Brown (msm8250 and msm8660) and Shawn Guo (imx6q). Cc: David Brown <davidb@codeaurora.org> Cc: Thomas Gleixner <tglx@linutronix.de> Acked-by: NDavid Brown <davidb@codeaurora.org> Tested-by: NDavid Brown <davidb@codeaurora.org> Tested-by: NShawn Guo <shawn.guo@linaro.org> Signed-off-by: NMarc Zyngier <marc.zyngier@arm.com>
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- 21 6月, 2011 1 次提交
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由 Stephen Boyd 提交于
The DGT runs at 27 MHz divided by 4 on 8660 and 8960. Signed-off-by: NStephen Boyd <sboyd@codeaurora.org> Signed-off-by: NDavid Brown <davidb@codeaurora.org>
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- 18 6月, 2011 1 次提交
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由 Jeff Ohlstein 提交于
Some msm targets have timers whose lower bits are unreliable. So, we present our timers as lower frequency than they actually are, and ignore the bottom 5 bits on such targets. This compensation was erroneously removed from the msm_read_timer_count function, so restore it. This was broken by 94790ec2 "msm: timer: SMP timer support for msm". Signed-off-by: NJeff Ohlstein <johlstei@codeaurora.org>
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- 01 6月, 2011 1 次提交
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由 Stephen Boyd 提交于
Fix build breakage on SMP=y builds due to 0f7b332f (ARM: consolidate SMP cross call implementation, 2011-04-03) arch/arm/mach-msm/timer.c: In function 'local_timer_setup': arch/arm/mach-msm/timer.c:295: error: implicit declaration of function 'gic_enable_ppi' Signed-off-by: NStephen Boyd <sboyd@codeaurora.org> Signed-off-by: NDavid Brown <davidb@codeaurora.org>
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- 01 4月, 2011 1 次提交
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由 David Brown 提交于
Change af90f10d "ARM: 6759/1: smp: Select local timers vs broadcast timer support runtime" missed a return statement, causing a compile warning: arch/arm/mach-msm/timer.c:272: warning: 'return' with no value, in function returning non-void Trivially return 0 for success when running on cpu 0 (to match the comment and previous behavior). Signed-off-by: NDavid Brown <davidb@codeaurora.org>
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- 24 2月, 2011 1 次提交
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由 Santosh Shilimkar 提交于
The current code support of dummy timers in absence of local timer is compile time. This is an attempt to convert it to runtime so that on few SOC version if the local timers aren't supported kernel can switch to dummy timers. OMAP4430 ES1.0 does suffer from this limitation. This patch should not have any functional impact on affected files. Cc: Daniel Walker <dwalker@codeaurora.org> Cc: Bryan Huntsman <bryanh@codeaurora.org> Cc: Tony Lindgren <tony@atomide.com> Cc: Kukjin Kim <kgene.kim@samsung.com> Cc: Paul Mundt <lethal@linux-sh.org> Cc: Magnus Damm <magnus.damm@gmail.com> Cc: Colin Cross <ccross@android.com> Cc: Erik Gilling <konkers@android.com> Cc: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> Cc: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: NSantosh Shilimkar <santosh.shilimkar@ti.com> Acked-by: NDavid Brown <davidb@codeaurora.org> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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- 22 1月, 2011 2 次提交
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由 Stepan Moskovchenko 提交于
Modify the macros in the MSM timer driver to support the MSM8960 chip. Signed-off-by: NStepan Moskovchenko <stepanm@codeaurora.org> Signed-off-by: NDavid Brown <davidb@codeaurora.org>
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由 David Brown 提交于
Allow the timer register to be determined dynamically instead of at compile time. Use common virtual addresses for the registers across all MSM chips, and select the register mappings based on the detected CPU. Signed-off-by: NDavid Brown <davidb@codeaurora.org>
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- 08 1月, 2011 1 次提交
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由 Jeff Ohlstein 提交于
The msm provides timer hardware that is private to each core. Each timer has separate counter and match registers, so we create separate clock_event_devices for each core. For the global clocksource, use cpu 0's counter. Signed-off-by: NJeff Ohlstein <johlstei@codeaurora.org> Signed-off-by: NDavid Brown <davidb@codeaurora.org>
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- 23 12月, 2010 1 次提交
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由 Russell King 提交于
In d7e81c26 (clocksource: Add clocksource_register_hz/khz interface) new interfaces were added which simplify (and optimize) the selection of the divisor shift/mult constants. Switch over to using this new interface. Tested-By: NJeff Ohlstein <johlstei@codeaurora.org> Acked-by: NDavid Brown <davidb@codeaurora.org> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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- 28 10月, 2010 1 次提交
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由 Jeff Ohlstein 提交于
The shift of 24 causes the shift and multiply operation to sometimes overflow, resulting in incorrect timer values and poor performance. Signed-off-by: NJeff Ohlstein <johlstei@codeaurora.org> Signed-off-by: NDaniel Walker <dwalker@codeaurora.org>
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- 09 10月, 2010 1 次提交
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由 Jeff Ohlstein 提交于
Signed-off-by: NJeff Ohlstein <johlstei@codeaurora.org> Signed-off-by: NDaniel Walker <dwalker@codeaurora.org>
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- 14 5月, 2010 1 次提交
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由 Daniel Walker 提交于
Some SoC need to redefine MSM_DGT_BASE from it's default. This allows it to be defined in a header to override the default value. Signed-off-by: NDaniel Walker <dwalker@codeaurora.org>
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- 22 4月, 2009 1 次提交
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由 Magnus Damm 提交于
Pass clocksource pointer to the read() callback for clocksources. This allows us to share the callback between multiple instances. [hugh@veritas.com: fix powerpc build of clocksource pass clocksource mods] [akpm@linux-foundation.org: cleanup] Signed-off-by: NMagnus Damm <damm@igel.co.jp> Acked-by: NJohn Stultz <johnstul@us.ibm.com> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: NHugh Dickins <hugh@veritas.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 13 12月, 2008 1 次提交
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由 Rusty Russell 提交于
Impact: change calling convention of existing clock_event APIs struct clock_event_timer's cpumask field gets changed to take pointer, as does the ->broadcast function. Another single-patch change. For safety, we BUG_ON() in clockevents_register_device() if it's not set. Signed-off-by: NRusty Russell <rusty@rustcorp.com.au> Cc: Ingo Molnar <mingo@elte.hu>
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- 22 10月, 2008 1 次提交
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由 Brian Swetland 提交于
- Add some more peripherals (sdcc, etc) to the iomap. - Remove virtual base addresses for devices that we should be passing physical addresses to drivers via resources and ioremap()ing. - don't try to use uarts for ll debug once the mmu is enabled due to problems with the peripheral window - make base addresses void __iomem * and fixup irq.c and timer.c - Remove common.c and bring in devices.c/devices.h similar to the PXA architecture. Signed-off-by: NBrian Swetland <swetland@google.com>
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- 06 9月, 2008 1 次提交
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由 Russell King 提交于
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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- 07 8月, 2008 1 次提交
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由 Russell King 提交于
This just leaves include/asm-arm/plat-* to deal with. Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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- 26 1月, 2008 1 次提交
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由 Arve Hjønnevåg 提交于
- Vectored Interrupt Controller support - Timer support using the GPT and DGT timers Signed-off-by: NBrian Swetland <swetland@google.com>
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