Re: gtod/clocksource/clockevents documentation

2007-04-23 Thread Nicolas Ferre
Remy Bohmer : Hello All, I need to implement a gtod/clocksource/clockevents implementation for the Atmel ARM AT91SAM9261 CPU, and I am looking for some kernel (interface) documentation about these mechanisms. [..] I hacked something which now makes the RT kernel to boot, but the time-of-day

Re: gtod/clocksource/clockevents documentation

2007-04-23 Thread Nicolas Ferre
Remy Bohmer : Hello All, I need to implement a gtod/clocksource/clockevents implementation for the Atmel ARM AT91SAM9261 CPU, and I am looking for some kernel (interface) documentation about these mechanisms. [..] I hacked something which now makes the RT kernel to boot, but the time-of-day

Re: gtod/clocksource/clockevents documentation

2007-04-22 Thread Remy Bohmer
Hello David, > But, unfortunately, I have some problems with compiling the kernel, as > this patch does not enable CONFIG_GENERIC_TIME, while the patch you > published earlier did. I'm not sure which patch you mean. I tested only in conjunction with updates specific to the at91rm9200. To be

Re: gtod/clocksource/clockevents documentation

2007-04-22 Thread David Brownell
On Sunday 22 April 2007, Remy Bohmer wrote: > Hello David, > > Thanks for this patch you sent me. This patch will also increase the > clock resolution which is good in RT context. Yeah, a 32768 Hz timer (battery backed) may leave a bit to be desired. > But, unfortunately, I have some problems

Re: gtod/clocksource/clockevents documentation

2007-04-22 Thread Remy Bohmer
Hello David, Thanks for this patch you sent me. This patch will also increase the clock resolution which is good in RT context. But, unfortunately, I have some problems with compiling the kernel, as this patch does not enable CONFIG_GENERIC_TIME, while the patch you published earlier did. Is

Re: gtod/clocksource/clockevents documentation

2007-04-22 Thread Remy Bohmer
Hello David, Thanks for this patch you sent me. This patch will also increase the clock resolution which is good in RT context. But, unfortunately, I have some problems with compiling the kernel, as this patch does not enable CONFIG_GENERIC_TIME, while the patch you published earlier did. Is

Re: gtod/clocksource/clockevents documentation

2007-04-22 Thread David Brownell
On Sunday 22 April 2007, Remy Bohmer wrote: Hello David, Thanks for this patch you sent me. This patch will also increase the clock resolution which is good in RT context. Yeah, a 32768 Hz timer (battery backed) may leave a bit to be desired. But, unfortunately, I have some problems with

Re: gtod/clocksource/clockevents documentation

2007-04-22 Thread Remy Bohmer
Hello David, But, unfortunately, I have some problems with compiling the kernel, as this patch does not enable CONFIG_GENERIC_TIME, while the patch you published earlier did. I'm not sure which patch you mean. I tested only in conjunction with updates specific to the at91rm9200. To be

Re: gtod/clocksource/clockevents documentation

2007-04-21 Thread David Brownell
On Saturday 21 April 2007, Remy Bohmer wrote: > Hello All, > > I need to implement a gtod/clocksource/clockevents implementation for > the Atmel ARM AT91SAM9261 CPU, and I am looking for some kernel > (interface) documentation about these mechanisms. > > I already investigated the

gtod/clocksource/clockevents documentation

2007-04-21 Thread Remy Bohmer
Hello All, I need to implement a gtod/clocksource/clockevents implementation for the Atmel ARM AT91SAM9261 CPU, and I am looking for some kernel (interface) documentation about these mechanisms. I already investigated the 'examples'/implementations of other architectures in the kernel, but that

gtod/clocksource/clockevents documentation

2007-04-21 Thread Remy Bohmer
Hello All, I need to implement a gtod/clocksource/clockevents implementation for the Atmel ARM AT91SAM9261 CPU, and I am looking for some kernel (interface) documentation about these mechanisms. I already investigated the 'examples'/implementations of other architectures in the kernel, but that

Re: gtod/clocksource/clockevents documentation

2007-04-21 Thread David Brownell
On Saturday 21 April 2007, Remy Bohmer wrote: Hello All, I need to implement a gtod/clocksource/clockevents implementation for the Atmel ARM AT91SAM9261 CPU, and I am looking for some kernel (interface) documentation about these mechanisms. I already investigated the