Re: [PATCH 2/2] ARM: omap: dmtimer: set non-posted mode if iclk less than 4*fck
* DebBarma, Tarun Kanti tarun.ka...@ti.com [120606 04:15]: On Wed, May 30, 2012 at 2:51 AM, Kevin Hilman khil...@ti.com wrote: Tarun Kanti DebBarma tarun.ka...@ti.com writes: Timers in PER domain periodically report old time from TCRR in posted mode if ick 4*fck. Therefore, set timer to non-posted whenever ick 4*fck for all timers. Is there an erratum assocaited with this? Yes, but it has not yet got into the document. Right now what we have is a hardware defect. Does this problem affect every SoC? Not quite sure about OMAP2 but it affects OMAP3+. This seems not too urgent and OK to queue into fixes-non-critical? Tony -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH 2/2] ARM: omap: dmtimer: set non-posted mode if iclk less than 4*fck
Tony, On Wed, Jun 20, 2012 at 6:43 PM, Tony Lindgren t...@atomide.com wrote: * DebBarma, Tarun Kanti tarun.ka...@ti.com [120606 04:15]: On Wed, May 30, 2012 at 2:51 AM, Kevin Hilman khil...@ti.com wrote: Tarun Kanti DebBarma tarun.ka...@ti.com writes: Timers in PER domain periodically report old time from TCRR in posted mode if ick 4*fck. Therefore, set timer to non-posted whenever ick 4*fck for all timers. Is there an erratum assocaited with this? Yes, but it has not yet got into the document. Right now what we have is a hardware defect. Does this problem affect every SoC? Not quite sure about OMAP2 but it affects OMAP3+. This seems not too urgent and OK to queue into fixes-non-critical? Lets hold on this entire series. We are thinking of better WA especially to avoid static dependencies. So just ignore this series all together for now. Regards Santosh -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH 2/2] ARM: omap: dmtimer: set non-posted mode if iclk less than 4*fck
* Shilimkar, Santosh santosh.shilim...@ti.com [120620 06:21]: Tony, On Wed, Jun 20, 2012 at 6:43 PM, Tony Lindgren t...@atomide.com wrote: * DebBarma, Tarun Kanti tarun.ka...@ti.com [120606 04:15]: On Wed, May 30, 2012 at 2:51 AM, Kevin Hilman khil...@ti.com wrote: Tarun Kanti DebBarma tarun.ka...@ti.com writes: Timers in PER domain periodically report old time from TCRR in posted mode if ick 4*fck. Therefore, set timer to non-posted whenever ick 4*fck for all timers. Is there an erratum assocaited with this? Yes, but it has not yet got into the document. Right now what we have is a hardware defect. Does this problem affect every SoC? Not quite sure about OMAP2 but it affects OMAP3+. This seems not too urgent and OK to queue into fixes-non-critical? Lets hold on this entire series. We are thinking of better WA especially to avoid static dependencies. So just ignore this series all together for now. OK Tony -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH 2/2] ARM: omap: dmtimer: set non-posted mode if iclk less than 4*fck
On Wed, May 30, 2012 at 2:51 AM, Kevin Hilman khil...@ti.com wrote: Tarun Kanti DebBarma tarun.ka...@ti.com writes: Timers in PER domain periodically report old time from TCRR in posted mode if ick 4*fck. Therefore, set timer to non-posted whenever ick 4*fck for all timers. Is there an erratum assocaited with this? Yes, but it has not yet got into the document. Right now what we have is a hardware defect. Does this problem affect every SoC? Not quite sure about OMAP2 but it affects OMAP3+. -- Tarun Kevin -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH 2/2] ARM: omap: dmtimer: set non-posted mode if iclk less than 4*fck
Tarun Kanti DebBarma tarun.ka...@ti.com writes: Timers in PER domain periodically report old time from TCRR in posted mode if ick 4*fck. Therefore, set timer to non-posted whenever ick 4*fck for all timers. Is there an erratum assocaited with this? Does this problem affect every SoC? Kevin -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
