Re: [PATCH 2/2] ARM: local timers: add timer support using IO mapped register

2012-08-27 Thread Rohit Vaswani
On 8/10/2012 7:40 PM, Cyril Chemparathy wrote: On 8/10/2012 5:58 PM, Rohit Vaswani wrote: The current arch_timer only support accessing through CP15 interface. Add support for ARM processors that only support IO mapped register interface It looks like this patch attempts to address both (a) n

Re: [PATCH 2/2] ARM: local timers: add timer support using IO mapped register

2012-08-27 Thread Rohit Vaswani
On 8/11/2012 3:04 AM, Marc Zyngier wrote: Hi Rohit, On Fri, 10 Aug 2012 14:58:41 -0700, Rohit Vaswani wrote: The current arch_timer only support accessing through CP15 interface. Add support for ARM processors that only support IO mapped register interface This is quite a departure from the c

Re: [PATCH 2/2] ARM: local timers: add timer support using IO mapped register

2012-08-11 Thread Marc Zyngier
Hi Rohit, On Fri, 10 Aug 2012 14:58:41 -0700, Rohit Vaswani wrote: > The current arch_timer only support accessing through CP15 interface. > Add support for ARM processors that only support IO mapped register > interface This is quite a departure from the current implementation, which raises a c

Re: [PATCH 2/2] ARM: local timers: add timer support using IO mapped register

2012-08-10 Thread Cyril Chemparathy
On 8/10/2012 5:58 PM, Rohit Vaswani wrote: The current arch_timer only support accessing through CP15 interface. Add support for ARM processors that only support IO mapped register interface It looks like this patch attempts to address both (a) non-percpu arch timers, and (b) memory mapped ar

Re: [PATCH 2/2] ARM: local timers: add timer support using IO mapped register

2012-08-10 Thread Rohit Vaswani
Thanks for your feedback Rob. On 8/10/2012 3:10 PM, Rob Herring wrote: On 08/10/2012 04:58 PM, Rohit Vaswani wrote: The current arch_timer only support accessing through CP15 interface. Add support for ARM processors that only support IO mapped register interface Signed-off-by: Rohit Vaswani

Re: [PATCH 2/2] ARM: local timers: add timer support using IO mapped register

2012-08-10 Thread Rob Herring
On 08/10/2012 04:58 PM, Rohit Vaswani wrote: > The current arch_timer only support accessing through CP15 interface. > Add support for ARM processors that only support IO mapped register > interface > > Signed-off-by: Rohit Vaswani > --- > .../devicetree/bindings/arm/arch_timer.txt |

[PATCH 2/2] ARM: local timers: add timer support using IO mapped register

2012-08-10 Thread Rohit Vaswani
The current arch_timer only support accessing through CP15 interface. Add support for ARM processors that only support IO mapped register interface Signed-off-by: Rohit Vaswani --- .../devicetree/bindings/arm/arch_timer.txt |7 + arch/arm/kernel/arch_timer.c |