(2012年03月02日 15:07), Venu Byravarasu wrote:
> Why you did not made use of regmap?
>
Hi Venu,
I cannot fully understand. Anatop is not SPI or I2C device. It is
internally embedded into the SoC. It is directly accessed by memory I/O.
Do you mean I should implement a regmap_bus which uses memory I
Forwarding Ubuntu Precise Beta 1 announcement:
[...]
This release introduces a new set of images for the ARMv7 "hard float"
ABI, denoted as armhf. There are still some armel images around, as
we finish the migration, but 12.04 for ARM will be based on armhf.
[...]
Ubuntu Core
---
Ubun
From: "Ying-Chun Liu (PaulLiu)"
Anatop is an integrated regulator inside i.MX6 SoC.
There are 3 digital regulators which controls PU, CORE (ARM), and SOC.
And 3 analog regulators which controls 1P1, 2P5, 3P0 (USB).
This patch adds the Anatop regulator driver.
Signed-off-by: Nancy Chen
Signed-of
From: "Ying-Chun Liu (PaulLiu)"
Anatop is a mfd chip embedded in Freescale i.MX6Q SoC.
Anatop provides regulators and thermal.
This driver handles the address space and the operation of the mfd device.
Signed-off-by: Ying-Chun Liu (PaulLiu)
Cc: Samuel Ortiz
Cc: Mark Brown
Cc: Shawn Guo
---
Hi -
I have a problem with DT during fairly early boot on OMAP5 / 3.3-rc5 I'm
hoping someone has met before.
The problem is setup_machine_fdt() is working correctly and selecting
the compatible machine, and we start to boot, with a stub dtb, which is
all good.
However by the time we reach unflat
On 1 March 2012 21:40, Sangwook Lee wrote:
[...]
> I found out some code related to this burst function.
>
> the snip from ehci-s5pv210.c, 2.6.35 kernel
>
> /* Mark hardware accessible again as we are out of D3 state by now
> */
> set_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags);
>
Am Donnerstag 01 März 2012, 17:10:52 schrieb Sangwook Lee:
> On 1 March 2012 15:24, Heiko Stübner wrote:
> > Am Donnerstag, 1. März 2012, 06:38:20 schrieb Jingoo Han:
> > > This patch adds USB HOST register definitions. The definition for
> > > EHCI INSNREG00 regiser and corresponding bit field de
Hello Deepthi,
On Wed, Feb 29, 2012 at 10:15 PM, Deepthi Dharwar
wrote:
> Hi Rob,
>
> On 03/01/2012 06:12 AM, Robert Lee wrote:
>
>> Make necessary changes to implement time keeping and irq enabling
>> in the core cpuidle code. This will allow the removal of these
>> functionalities from various
On Wed, Feb 29, 2012 at 6:42 PM, Robert Lee wrote:
> This patch series moves various functionality duplicated in platform
> cpuidle drivers to the core cpuidle driver. Also, the platform irq
> disabling was removed as it appears that all calls into
> cpuidle_call_idle will have already called loca
Hi All,
Glad to see auraslate being discussed here! I just got one a couple
of days back. Pretty interesting device. I would be glad to try
something on it.
On Thu, Mar 1, 2012 at 11:41 AM, Kalle Vahlman wrote:
> 2012/3/1 Subodh Nijsure :
>> On 03/01/2012 08:00 AM, Kalle Vahlman wrote:
>>>
>>>
2012/3/1 Subodh Nijsure :
> On 03/01/2012 08:00 AM, Kalle Vahlman wrote:
>>
>> 2012/3/1 Zach Pfeffer:
>>>
>>> On 1 March 2012 00:40, Subodh Nijsure wrote:
Hello,
(Pardon if this is out-of-scope for linaro-dev mailing list )
Is there anybody trying to get Linaro to run
On 03/01/2012 08:00 AM, Kalle Vahlman wrote:
2012/3/1 Zach Pfeffer:
On 1 March 2012 00:40, Subodh Nijsure wrote:
Hello,
(Pardon if this is out-of-scope for linaro-dev mailing list )
Is there anybody trying to get Linaro to run on "cheap" AuraSlate
(http://www.auraslate.com/) tablet? If you
Use hrtimer ;-)
Well, to make PMU work, look at linaro-dev mail archives, Lei Ming and Antipov
Dmitry had a discussion recently on the right patches
Regards
Fred
OMAP Platform Business Unit - OMAP System Engineering - Platform Enablement -
System Multimedia
>
Texas Instruments France SA, 821
Wrong Dave, I meant Dave Long ;-)
OMAP Platform Business Unit - OMAP System Engineering - Platform Enablement -
System Multimedia
> Hi Dave,
>
> By the way, in
> http://lists.linaro.org/pipermail/linaro-dev/2011-September/thread.html#7560,
> we
> discussed about oprofile timer mode granularit
Am Donnerstag, 1. März 2012, 06:38:20 schrieb Jingoo Han:
> This patch adds USB HOST register definitions. The definition for
> EHCI INSNREG00 regiser and corresponding bit field definitions are
> added.
>
> Signed-off-by: Sangwook Lee
> Signed-off-by: Jingoo Han
> ---
> v2: change the definitio
Dear Dave and Turgis,
Thanks for your replying.
I have run oprofile on OMAP4460, but there are many problems.
My test env is:
oprofile version: 0.9.7
Android ver: ICS
kernel ver: 3.0
CPU:OMAP4460
Oprofile ran abnormally after I
On 1 March 2012 15:24, Heiko Stübner wrote:
> Am Donnerstag, 1. März 2012, 06:38:20 schrieb Jingoo Han:
> > This patch adds USB HOST register definitions. The definition for
> > EHCI INSNREG00 regiser and corresponding bit field definitions are
> > added.
> >
> > Signed-off-by: Sangwook Lee
> >
2012/3/1 Zach Pfeffer :
> On 1 March 2012 00:40, Subodh Nijsure wrote:
>> Hello,
>>
>> (Pardon if this is out-of-scope for linaro-dev mailing list )
>>
>> Is there anybody trying to get Linaro to run on "cheap" AuraSlate
>> (http://www.auraslate.com/) tablet? If you are would be nice to
>> collab
Hi Daniel,
On Tue, Feb 28, 2012 at 10:46:05PM +0100, daniel.lezc...@linaro.org wrote:
> From: Daniel Lezcano
>
> I missed in my previous patch the A9_MASK_REQ[_MASK] were
> already defined. Let's remove the duplicate definitions.
>
> The PRCMU_GIC_DELAY macro could be removed as it is not
> rea
Enable core cpuidle timekeeping and irq enabling and remove that
handling from this code.
Signed-off-by: Robert Lee
---
arch/sh/kernel/cpu/shmobile/cpuidle.c | 10 +++---
1 files changed, 3 insertions(+), 7 deletions(-)
diff --git a/arch/sh/kernel/cpu/shmobile/cpuidle.c
b/arch/sh/kernel/
This patch series moves various functionality duplicated in platform
cpuidle drivers to the core cpuidle driver. Also, the platform irq
disabling was removed as it appears that all calls into
cpuidle_call_idle will have already called local_irq_disable().
Rafael,
Could you review this patchset
This patch adds USB HOST register definitions. The definition for
EHCI INSNREG00 regiser and corresponding bit field definitions are
added.
Signed-off-by: Sangwook Lee
Signed-off-by: Jingoo Han
---
v2: change the definition name from EHCI_ENA_xxx to EHCI_INSNREG00_ENA_xxx.
arch/arm/mach-exynos/
Hi Rob,
On 03/01/2012 06:12 AM, Robert Lee wrote:
> Make necessary changes to implement time keeping and irq enabling
> in the core cpuidle code. This will allow the removal of these
> functionalities from various platform cpuidle implementations whose
> timekeeping and irq enabling follows the
DMA burst support is added to improve performance in EHCI data
transfer. The USB EHCI controller on Exynos SoCs can use INCR16,
INCR8, and INCR4 mode. These modes of INSNREG00 register should
be set in order to enable DMA burst transfer. This feature is
also related to AHB spec.
Signed-off-by: Jin
Enable core cpuidle timekeeping and irq enabling and remove that
handling from this code.
Signed-off-by: Robert Lee
---
arch/arm/mach-at91/cpuidle.c | 67 +++---
1 files changed, 24 insertions(+), 43 deletions(-)
diff --git a/arch/arm/mach-at91/cpuidle.c b/
Enable core cpuidle timekeeping and irq enabling and remove that
handling from this code.
Signed-off-by: Robert Lee
---
arch/arm/mach-kirkwood/cpuidle.c | 72 +++---
1 files changed, 21 insertions(+), 51 deletions(-)
diff --git a/arch/arm/mach-kirkwood/cpuidle.
Enable core cpuidle timekeeping and irq enabling and remove that
handling from this code.
Signed-off-by: Robert Lee
---
arch/arm/mach-omap2/cpuidle44xx.c | 21 +++--
1 files changed, 3 insertions(+), 18 deletions(-)
diff --git a/arch/arm/mach-omap2/cpuidle44xx.c
b/arch/arm/ma
On Wed, 29 Feb 2012 19:21:13 +0400, Dmitry Antipov
wrote:
> Debugging option CONFIG_MODULE_KTHREAD_CHECK provides a way to check
> whether all kernel threads created by the module and have used module
> code as a thread worker function are really exited when the module is
> unloaded. The followin
Use core cpuidle timekeeping and irqen wrapper and remove that
handling from this code.
Signed-off-by: Robert Lee
---
arch/arm/mach-omap2/cpuidle34xx.c | 42 +++--
1 files changed, 17 insertions(+), 25 deletions(-)
diff --git a/arch/arm/mach-omap2/cpuidle34xx.c
> -Original Message-
> From: Tushar Behera [mailto:tushar.beh...@linaro.org]
> Sent: Thursday, March 01, 2012 12:30 PM
> To: Jingoo Han
> Cc: linux-...@vger.kernel.org; 'Greg Kroah-Hartman';
> linux-samsung-...@vger.kernel.org; linux-arm-
> ker...@lists.infradead.org; 'Sangwook Lee'; 'Al
Make necessary changes to implement time keeping and irq enabling
in the core cpuidle code. This will allow the removal of these
functionalities from various platform cpuidle implementations whose
timekeeping and irq enabling follows the form in this common code.
Signed-off-by: Robert Lee
---
a
Enable core cpuidle timekeeping and irq enabling and remove that
handling from this code.
Signed-off-by: Robert Lee
---
arch/arm/mach-shmobile/cpuidle.c | 31 +++
1 files changed, 7 insertions(+), 24 deletions(-)
diff --git a/arch/arm/mach-shmobile/cpuidle.c b/arch
Enable core cpuidle timekeeping and irq enabling and remove that
handling from this code.
Signed-off-by: Robert Lee
---
arch/arm/mach-exynos/cpuidle.c | 53 ---
1 files changed, 6 insertions(+), 47 deletions(-)
diff --git a/arch/arm/mach-exynos/cpuidle.c b/
Enable core cpuidle timekeeping and irq enabling and remove that
handling from this code.
Signed-off-by: Robert Lee
---
arch/arm/mach-davinci/cpuidle.c | 82 ---
1 files changed, 33 insertions(+), 49 deletions(-)
diff --git a/arch/arm/mach-davinci/cpuidle.c
On 1 March 2012 00:40, Subodh Nijsure wrote:
> Hello,
>
> (Pardon if this is out-of-scope for linaro-dev mailing list )
>
> Is there anybody trying to get Linaro to run on "cheap" AuraSlate
> (http://www.auraslate.com/) tablet? If you are would be nice to
> collaborate...
I like their website: M
On Thu, Mar 1, 2012 at 6:48 PM, Dmitry Antipov
wrote:
> On 02/28/2012 05:27 PM, Ming Lei wrote:
>
>> I am sure that several guys have tried the current omap4 pmu patch
>> and make perf work well on pandaboard.
>
>
> On a freshly booted panda board which is mostly idle:
The following are all trace
Hi Dave,
By the way, in
http://lists.linaro.org/pipermail/linaro-dev/2011-September/thread.html#7560,
we discussed about oprofile timer mode granularity for platforms, which had the
PMU bug that loses PMU interrupts (4430, 4460 and maybe 4470).
Was this timer granularity proposed/introduced ? I
On Thu, 1 Mar 2012, Russell King - ARM Linux wrote:
> On Thu, Mar 01, 2012 at 10:27:02AM +, Dave Martin wrote:
> > So, where there's a compelling reason to inline these things, we can use
> > the existing techniques if we're alert to the risks. But in cases where
> > there isn't a compelling r
On 03/01/2012 12:39 PM, Samuel Ortiz wrote:
Hi Daniel,
On Tue, Feb 28, 2012 at 10:46:05PM +0100, daniel.lezc...@linaro.org wrote:
From: Daniel Lezcano
I missed in my previous patch the A9_MASK_REQ[_MASK] were
already defined. Let's remove the duplicate definitions.
The PRCMU_GIC_DELAY macro c
On Thu, Mar 01, 2012 at 05:10:51PM +0800, Ying-Chun Liu (PaulLiu) wrote:
> + spin_lock(&adata->reglock);
> + val = readl(adata->ioreg + addr);
> + spin_unlock(&adata->reglock);
Do you really need to take a lock for a single read operation from a
memory mapped register? I'd expect thi
On Thu, Mar 01, 2012 at 05:10:52PM +0800, Ying-Chun Liu (PaulLiu) wrote:
> + if (IS_ERR(rdev)) {
> + dev_err(&pdev->dev, "failed to register %s\n",
> + rdesc->name);
> + kfree(rdesc->name);
> + return PTR_ERR(rdev);
> + }
> +
> +
On 02/28/2012 05:27 PM, Ming Lei wrote:
I am sure that several guys have tried the current omap4 pmu patch
and make perf work well on pandaboard.
On a freshly booted panda board which is mostly idle:
root@linaro-developer:~# uptime
14:44:36 up 1 min, 3 users, load average: 0.17, 0.11, 0.05
On Thu, Mar 01, 2012 at 10:27:02AM +, Dave Martin wrote:
> So, where there's a compelling reason to inline these things, we can use
> the existing techniques if we're alert to the risks. But in cases where
> there isn't a compelling reason, aren't we just inviting fragility
> unnecessarily?
T
On Thu, Mar 01, 2012 at 10:10:29AM +, Russell King - ARM Linux wrote:
> On Wed, Feb 29, 2012 at 12:58:26PM +, Dave Martin wrote:
> > On Wed, Feb 29, 2012 at 09:56:02AM +, Ian Campbell wrote:
> > > On Wed, 2012-02-29 at 09:34 +, Dave Martin wrote:
> > > > On Tue, Feb 28, 2012 at 12:2
On Wed, Feb 29, 2012 at 02:44:24PM +, Ian Campbell wrote:
> > If you need a specific register, this means that you must set up that
> > register explicitly inside the asm if you want a guarantee that the
> > code will work:
> >
> > asm volatile (
> > "movw r12, %[hvc_num]\n\t
On Wed, Feb 29, 2012 at 12:58:26PM +, Dave Martin wrote:
> On Wed, Feb 29, 2012 at 09:56:02AM +, Ian Campbell wrote:
> > On Wed, 2012-02-29 at 09:34 +, Dave Martin wrote:
> > > On Tue, Feb 28, 2012 at 12:28:29PM +, Stefano Stabellini wrote:
> >
> > > > I don't have a very strong op
W dniu 29.02.2012 14:23, Marcin Juszkiewicz pisze:
Those packages may also work under Ubuntu 10.10 'maverick' and 11.04
'natty' but it was not tested. Users of Ubuntu 11.10 'oneiric' may
install libmpfr1ldbl package [2] and then use 'lucid' repository to
install cross compiler while I will prepa
On Wed, Feb 29, 2012 at 02:52:38PM +, Stefano Stabellini wrote:
> On Wed, 29 Feb 2012, Dave Martin wrote:
> > On Wed, Feb 29, 2012 at 09:56:02AM +, Ian Campbell wrote:
> > > On Wed, 2012-02-29 at 09:34 +, Dave Martin wrote:
> > > > On Tue, Feb 28, 2012 at 12:28:29PM +, Stefano Stabe
On Wed, Feb 29, 2012 at 02:44:24PM +, Ian Campbell wrote:
> On Wed, 2012-02-29 at 12:58 +, Dave Martin wrote:
> > On Wed, Feb 29, 2012 at 09:56:02AM +, Ian Campbell wrote:
> > > On Wed, 2012-02-29 at 09:34 +, Dave Martin wrote:
> > > > On Tue, Feb 28, 2012 at 12:28:29PM +, Stefa
(2012年02月21日 19:17), Samuel Ortiz wrote:
> Hi Paul,
>
> I didn't get patch #2, so I don't get to see how the read/write functions ar
> eused for example.
>
Hi Samuel,
Sorry for late reply.
I've sent out v5 today.
>> +ioreg = ioremap(ofaddr, ofsize);
>> +if (!ioreg)
>> +retu
On 1 March 2012 03:24, Tushar Behera wrote:
> On 02/29/2012 06:31 PM, Thomas Abraham wrote:
> > Hi Sangwook,
> >
> > On 29 February 2012 18:11, Sangwook Lee wrote:
> >> Enable burst transfer from AHB for EHCI.
> >> This fixes data transfer of USB Ethernet with EHCI.
> >> Without this patch, scp
From: "Ying-Chun Liu (PaulLiu)"
Anatop is an integrated regulator inside i.MX6 SoC.
There are 3 digital regulators which controls PU, CORE (ARM), and SOC.
And 3 analog regulators which controls 1P1, 2P5, 3P0 (USB).
This patch adds the Anatop regulator driver.
Signed-off-by: Nancy Chen
Signed-of
From: "Ying-Chun Liu (PaulLiu)"
Anatop is a mfd chip embedded in Freescale i.MX6Q SoC.
Anatop provides regulators and thermal.
This driver handles the address space and the operation of the mfd device.
Signed-off-by: Ying-Chun Liu (PaulLiu)
Cc: Samuel Ortiz
Cc: Mark Brown
Cc: Shawn Guo
---
On Wed, Feb 29, 2012 at 11:21:58PM +0800, zachary6626 wrote:
> Sorry disturbing you!
>
> I have ask google for do ARM Cortex-A9 PMU supoort oprofile, but it do not
> have a answer definitely .
>
> So i ask you do ARM Cortex-A9 PMU supoort oprofile.
>
> Can u help me?
In general, yes it does wo
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