Re: [PATCH 2/2] Exynos: Fix ARM Clock frequency calculation

2011-12-19 Thread Wolfgang Denk
Dear Chander Kashyap, In message 1324275424-29468-3-git-send-email-chander.kash...@linaro.org you wrote: Earliar ARM clock frequency was calculated by: MOUTAPLL/(DIVAPLL + 1) which is actually returning SCLKAPLL. It is fixed by calcuating it as follows: Um Comment and code disagree:

Re: [PATCH 2/2] Exynos: Fix ARM Clock frequency calculation

2011-12-19 Thread Chander Kashyap
Dear Wolfgang Denk, On 19 December 2011 13:27, Wolfgang Denk w...@denx.de wrote: Dear Chander Kashyap, In message 1324275424-29468-3-git-send-email-chander.kash...@linaro.org you wrote: Earliar ARM clock frequency was calculated by: MOUTAPLL/(DIVAPLL + 1) which is actually returning

Re: [U-Boot] [PATCH 2/2] Exynos: Fix ARM Clock frequency calculation

2011-12-19 Thread Minkyu Kang
On 19 December 2011 16:57, Wolfgang Denk w...@denx.de wrote: Dear Chander Kashyap, In message 1324275424-29468-3-git-send-email-chander.kash...@linaro.org you wrote: Earliar ARM clock frequency was calculated by: MOUTAPLL/(DIVAPLL + 1) which is actually returning SCLKAPLL. It is fixed by

Re: [PATCH 2/2] Exynos: Fix ARM Clock frequency calculation

2011-12-19 Thread Chander Kashyap
Dear Wolfgang Denk, On 19 December 2011 13:50, Chander Kashyap chander.kash...@linaro.orgwrote: Dear Wolfgang Denk, On 19 December 2011 13:27, Wolfgang Denk w...@denx.de wrote: Dear Chander Kashyap, In message 1324275424-29468-3-git-send-email-chander.kash...@linaro.org you wrote:

Re: [U-Boot] [PATCH 2/2] Exynos: Fix ARM Clock frequency calculation

2011-12-19 Thread Chander Kashyap
On 19 December 2011 13:56, Minkyu Kang proms...@gmail.com wrote: On 19 December 2011 16:57, Wolfgang Denk w...@denx.de wrote: Dear Chander Kashyap, In message 1324275424-29468-3-git-send-email-chander.kash...@linaro.org you wrote: Earliar ARM clock frequency was calculated by:

[PATCH V2 0/2] Exynos Related fixes

2011-12-19 Thread Chander Kashyap
Chander Kashyap (2): Exynos: PWM: Add TCMPB3 field in pwm structure Exynos: Fix ARM Clock frequency calculation arch/arm/cpu/armv7/exynos/clock.c | 15 +-- arch/arm/include/asm/arch-exynos/pwm.h |2 +- 2 files changed, 10 insertions(+), 7 deletions(-) -- 1.7.5.4

[PATCH V2 1/2] Exynos: PWM: Add TCMPB3 field in pwm structure

2011-12-19 Thread Chander Kashyap
Add TCMPB3 field in pwm structure, earliar this was res1. Signed-off-by: Chander Kashyap chander.kash...@linaro.org --- arch/arm/include/asm/arch-exynos/pwm.h |2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/arm/include/asm/arch-exynos/pwm.h

[PATCH V2 2/2] Exynos: Fix ARM Clock frequency calculation

2011-12-19 Thread Chander Kashyap
Earliar ARM clock frequency was calculated by: MOUTAPLL/(DIVAPLL + 1) which is actually returning SCLKAPLL. It is fixed by calculating it as follows: ARMCLK=MOUTCORE / (DIVCORE + 1) / (DIVCORE2 + 1) Signed-off-by: Chander Kashyap chander.kash...@linaro.org --- Changes for V2: - Fixed

Re: power measurements on snowball

2011-12-19 Thread Lee Jones
CC'ing Snowball User mailing list. On 16/12/11 10:51, Amit Kucheria wrote: Great! Thanks David. I've linked to it and Vincent's page from here: https://wiki.linaro.org/WorkingGroups/PowerManagement/Doc/BoardHackingforPower On Fri, Dec 16, 2011 at 2:39 AM, David Anders x0132...@ti.com

Re: [PATCH 2/2] Exynos: Fix ARM Clock frequency calculation

2011-12-19 Thread Wolfgang Denk
Dear Chander Kashyap, In message canuqghhq_+az6z100agouaumeuyxwh-hl6anpgrtowbadeq...@mail.gmail.com you wrote: In message 1324275424-29468-3-git-send-email-chander.kash...@linaro.org you wrote: Earliar ARM clock frequency was calculated by: MOUTAPLL/(DIVAPLL + 1) which is actually

Re: [PATCH V2 1/2] Exynos: PWM: Add TCMPB3 field in pwm structure

2011-12-19 Thread Wolfgang Denk
Dear Chander Kashyap, In message 1324285004-32354-2-git-send-email-chander.kash...@linaro.org you wrote: Add TCMPB3 field in pwm structure, earliar this was res1. Signed-off-by: Chander Kashyap chander.kash...@linaro.org --- arch/arm/include/asm/arch-exynos/pwm.h |2 +- 1 files

Re: [PATCH 2/2] Exynos: Fix ARM Clock frequency calculation

2011-12-19 Thread Chander Kashyap
Dear Wolfgang Denk, On 19 December 2011 14:29, Wolfgang Denk w...@denx.de wrote: Dear Chander Kashyap, In message canuqghhq_+az6z100agouaumeuyxwh-hl6anpgrtowbadeq...@mail.gmail.com you wrote: In message 1324275424-29468-3-git-send-email-chander.kash...@linaro.org you wrote:

Re: [PATCH V2 1/2] Exynos: PWM: Add TCMPB3 field in pwm structure

2011-12-19 Thread Chander Kashyap
Hi Wolfgsng Denk, On 19 December 2011 14:33, Wolfgang Denk w...@denx.de wrote: Dear Chander Kashyap, In message 1324285004-32354-2-git-send-email-chander.kash...@linaro.org you wrote: Add TCMPB3 field in pwm structure, earliar this was res1. Signed-off-by: Chander Kashyap

Re: [PATCH V3 4/7] cpufreq: add generic cpufreq driver

2011-12-19 Thread Richard Zhao
On Mon, Dec 19, 2011 at 10:05:12AM +, Jamie Iles wrote: Hi Richard, On Mon, Dec 19, 2011 at 11:21:40AM +0800, Richard Zhao wrote: It support single core and multi-core ARM SoCs. But currently it assume all cores share the same frequency and voltage. Signed-off-by: Richard Zhao

Re: [PATCH V3 4/7] cpufreq: add generic cpufreq driver

2011-12-19 Thread Rob Herring
On 12/19/2011 08:39 AM, Jamie Iles wrote: On Mon, Dec 19, 2011 at 10:19:29PM +0800, Richard Zhao wrote: On Mon, Dec 19, 2011 at 10:05:12AM +, Jamie Iles wrote: Hi Richard, On Mon, Dec 19, 2011 at 11:21:40AM +0800, Richard Zhao wrote: It support single core and multi-core ARM SoCs. But

Re: Initial Linaro+Android kernel for 11.12 is available

2011-12-19 Thread Zach Pfeffer
I think bero's workaround that Michael Hope suggested, pass -mno-unaligned-access to the kernel via KFLAGS may fix this. The change we made on Android was: http://review.android.git.linaro.org/#patch,sidebyside,1285,1,tasks/kernel.mk On 7 December 2011 23:05, john stultz johns...@us.ibm.com

Re: [patch] reduce namespace polloution from sys/ucontext.h on arm

2011-12-19 Thread Joseph S. Myers
On Mon, 19 Dec 2011, peter green wrote: On the issue of the R? definitions I proposed renaming them to REG_R?. The use of a REG_ prefix is consistent with x86, x64 and sparc (I couldn't find any comparable definitions at all on other architectures I looked at) I asked what the impact of this

Re: Weird, weird Linux on ARM, a LinuxCon presentation

2011-12-19 Thread Zach Pfeffer
On 1 December 2011 13:01, Christian Robottom Reis k...@linaro.org wrote:    I did a presentation this November at LinuxCon Brazil called The Wierd World of Linux on ARM (featuring Android):    https://events.linuxfoundation.org/events/linuxcon-brasil/programacao I thought the slides might be

Re: [PATCH V2 1/4] cpufreq: add arm soc generic cpufreq driver

2011-12-19 Thread Stephen Boyd
On 12/18/11 17:03, Richard Zhao wrote: Do you have to patch to implement per-cpu udelay? In current code, udelay uses global loops_per_jiffy. We've been carrying forward the timer based udelay patches. They're in the patch tracker as 6873/1, 6874/1, and 6875/1. -- Sent by an employee of

Re: [PATCH 01/06] MFD: DA9052/53 MFD core module v10

2011-12-19 Thread Samuel Ortiz
Hi Mark, On Tue, Dec 13, 2011 at 02:33:45PM +0800, Mark Brown wrote: On Mon, Dec 12, 2011 at 08:06:56PM +0530, Ashish Jangam wrote: The DA9052/53 is a highly integrated PMIC subsystem with supply domain flexibility to support wide range of high performance application. It provides

Re: [PATCH V3 4/7] cpufreq: add generic cpufreq driver

2011-12-19 Thread Jamie Iles
On Mon, Dec 19, 2011 at 10:19:29PM +0800, Richard Zhao wrote: On Mon, Dec 19, 2011 at 10:05:12AM +, Jamie Iles wrote: Hi Richard, On Mon, Dec 19, 2011 at 11:21:40AM +0800, Richard Zhao wrote: It support single core and multi-core ARM SoCs. But currently it assume all cores share

Re: [PATCH V3 4/7] cpufreq: add generic cpufreq driver

2011-12-19 Thread Jamie Iles
Hi Richard, On Mon, Dec 19, 2011 at 11:21:40AM +0800, Richard Zhao wrote: It support single core and multi-core ARM SoCs. But currently it assume all cores share the same frequency and voltage. Signed-off-by: Richard Zhao richard.z...@linaro.org ---

[patch] reduce namespace polloution from sys/ucontext.h on arm

2011-12-19 Thread peter green
On arm linux sys/ucontext.h heavilly polloutes the global namespace firstly by including sys/user.h (which defines among other things a type called struct user and secondly by defining symbols and #defines named R? to represent the processor registers. That issue in itself is nothing new but

Writing to the ACTLR register on Cortex a9

2011-12-19 Thread X Y
Hi, I am trying to modify the ACTLR register. But it is not possible because Linux kernel is booting in non-secure mode. For the same reason I cannot fix some errata by writing to the diagnostic register. I am using Snowball board. A very simple question I have: Is it possible to call secure

Re: [PATCH v2 1/3] regulator: twl: adapt twl-regulator driver to dt

2011-12-19 Thread Mark Brown
On Tue, Dec 13, 2011 at 03:49:33PM +0530, Rajendra Nayak wrote: I'm OK with this but would prefer that OMAP or TWL people were OK with it too. If you do need to respin: +For twl4030 regulators/LDO's ' should *not* be used for plurals except when omitting a duplicated s introduced by one

CMA vs HIGHMEM issue

2011-12-19 Thread Andy Green
Hi - I recently brought in v 15 (and then v 17) of the CMA patches on tilt-tracking and backported to tilt-3.1 in order to support Panda onboard camera. Without any highmem, stuff is working great, but with HIGHMEM, inclusion of either v15 and v17 CMA consistently blows chunks during DMA

Re: [PATCH V3 4/7] cpufreq: add generic cpufreq driver

2011-12-19 Thread Richard Zhao
On Mon, Dec 19, 2011 at 09:00:44AM -0600, Rob Herring wrote: On 12/19/2011 08:39 AM, Jamie Iles wrote: On Mon, Dec 19, 2011 at 10:19:29PM +0800, Richard Zhao wrote: On Mon, Dec 19, 2011 at 10:05:12AM +, Jamie Iles wrote: Hi Richard, On Mon, Dec 19, 2011 at 11:21:40AM +0800, Richard

RE: CMA vs HIGHMEM issue

2011-12-19 Thread Marek Szyprowski
Hello Andy, On Tuesday, December 20, 2011 2:56 AM You wrote: I recently brought in v 15 (and then v 17) of the CMA patches on tilt-tracking and backported to tilt-3.1 in order to support Panda onboard camera. Without any highmem, stuff is working great, but with HIGHMEM, inclusion of

Re: CMA vs HIGHMEM issue

2011-12-19 Thread Andy Green
On 12/20/2011 03:38 PM, Somebody in the thread at some point said: Hi - Is it expected CMA and high memory should work OK? I see there's a note in the CMA log about implement support for contiguous memory areas placed in HIGHMEM zone, but it's ambiguous if it should be ignoring highmem or is