From: Jean Pihet j-pi...@ti.com
Use the PM QOS framework to set wake-up latency constraints on the MPU and DMA.
Cpuidle for OMAP34xx uses PM QOS to retreive the strongest constraint and to
determine the next state for the MPU and CORE power domains.
As of today only I2C is requesting
From: Jean Pihet j-pi...@ti.com
Created arch/arm/plat-omap/omap-pm-constraints.c file from
arch/arm/plat-omap/omap-pm-noop.c and the associated Kconfig option
OMAP_PM_CONSTRAINTS.
Based on the original patch from Vishwanath,
cf. https://patchwork.kernel.org/patch/327312/
Cc: Vishwanath BS
From: Jean Pihet j-pi...@ti.com
Implement the wake-up constraints using the PM QOS API.
Due to the nature of PM QOS only the MPU and DMA constraints
can be used.
Due to the implementation of cpuidle on OMAP34xx
(in arch/arm/mach-omap2/cpuidle34xx.c) only the global
C-states wakeup latencies
From: Jean Pihet j-pi...@ti.com
Implements the PM QOS API for the wake-up constraints on the MPU.
Note: the caller shall allocate and store the PM QOS handle for future use
(update/removal of the constraint).
Based on the original patch from Vishwanath,
cf. https://patchwork.kernel.org/patch
On Thu, Feb 17, 2011 at 1:42 PM, Dave Martin dave.mar...@linaro.org wrote:
* Build unconditionally as ARM for correct interoperation with
OMAP firmware.
* Remove deprecated PC-relative stores
* Add the required ENDPROC() directive for each ENTRY().
* .align before data words
To: Kevin Hilman; Thomas Renninger; linux-omap@vger.kernel.org;
linux-arm-ker...@lists.infradead.org
Cc: Jean Pihet
Subject: [PATCH] perf: add OMAP support for the new power events
From: Jean Pihet j-pi...@ti.com
The patch adds the new power management trace points for
the OMAP architecture
Hi Santosh,
I have a few comments and questions inlined.
On Sat, Feb 19, 2011 at 11:42 AM, Santosh Shilimkar
santosh.shilim...@ti.com wrote:
This patch adds MPUSS low power states in cpuidle.
C1 - CPU0 ON + CPU1 ON/OFF + MPU ON + CORE ON
C2 - CPU0 ON + CPU1 OFF + MPU ON + CORE
wrote:
-Original Message-
From: jean.pi...@newoldbits.com [mailto:jean.pi...@newoldbits.com]
Sent: Friday, February 11, 2011 12:53 AM
To: khil...@ti.com; p...@pwsan.com; Vibhore Vardhan; Santosh Shilimkar;
Vishwanath BS; rna...@ti.com
Cc: linux-omap@vger.kernel.org; Jean Pihet; Vibhore
From: Jean Pihet j-pi...@ti.com
The patch adds the new power management trace points for
the OMAP architecture.
The trace points are for:
- default idle handler. Since the cpuidle framework is
instrumented in the generic way there is no need to
add trace points in the OMAP specific cpuidle
On Thu, Feb 10, 2011 at 10:02 PM, Kevin Hilman khil...@ti.com wrote:
jean.pi...@newoldbits.com writes:
From: Jean Pihet j-pi...@ti.com
The patch adds the new power management trace points for
the OMAP architecture.
The trace points are for:
- default idle handler. Since the cpuidle
Reviewed OK
Reviewed-by: Jean Pihet j-pi...@ti.com
Tested OK on OMAP3 with and without CONFIG_THUMB2_KERNEL set. PM
RETention and OFF modes in cpuidle OK.
Tested-by: Jean Pihet j-pi...@ti.com
---
arch/arm/mach-omap2/sleep34xx.S | 14 +++---
1 files changed, 7 insertions(+), 7 deletions
for each ENTRY().
* .align before data words.
* Handle non-interworking return from v7_flush_dcache_all.
Signed-off-by: Dave Martin dave.mar...@linaro.org
Reviewed OK
Reviewed-by: Jean Pihet j-pi...@ti.com
Tested OK on OMAP3 with and without CONFIG_THUMB2_KERNEL set. PM
RETention and OFF
Hi Jarkko,
On Mon, Feb 14, 2011 at 3:38 PM, Jarkko Nikula jhnik...@gmail.com wrote:
On Mon, 14 Feb 2011 15:01:30 +0100
Jean Pihet jean.pi...@newoldbits.com wrote:
If so, I've seen this same issue few times after having my panda
powered off for a while, for example over the weekend
Shilimkar; Vishwanath BS; rna...@ti.com
Cc: linux-omap@vger.kernel.org; Jean Pihet; Vibhore Vardhan
Subject: [PATCH 2/2] OMAP: PM: implement devices wakeup latency
constraints APIs
From: Jean Pihet j-pi...@ti.com
Implement OMAP PM layer omap_pm_set_max_dev_wakeup_lat API by
creating similar
On Fri, Feb 4, 2011 at 2:53 AM, Tony Lindgren t...@atomide.com wrote:
* Jean Pihet jean.pi...@newoldbits.com [110201 10:29]:
Hi!
I have a problem with a Pandaboard hanging a few seconds after the
kernel boot, likely due to the watchdog firing.
The kernel boots fine, mounts the root FS
Hi Shweta,
Indeed the error checking is not good in this version.
I have inlined some comments.
On Fri, Feb 11, 2011 at 11:23 AM, Gulati, Shweta shweta.gul...@ti.com wrote:
Jean,
On Fri, Feb 11, 2011 at 12:53 AM, jean.pi...@newoldbits.com wrote:
From: Jean Pihet j-pi...@ti.com
Implement
From: Jean Pihet j-pi...@ti.com
- Implement OMAP PM layer omap_pm_set_max_dev_wakeup_lat API.
- Created arch/arm/plat-omap/omap-pm-constraints.c file from
arch/arm/plat-omap/omap-pm-noop.c and the associated Kconfig option
OMAP_PM_CONSTRAINTS.
This code is an early submission in RFC state
From: Jean Pihet j-pi...@ti.com
Created arch/arm/plat-omap/omap-pm-constraints.c file from
arch/arm/plat-omap/omap-pm-noop.c and the associated Kconfig option
OMAP_PM_CONSTRAINTS.
Signed-off-by: Jean Pihet j-pi...@ti.com
---
arch/arm/plat-omap/Kconfig |7 +
arch/arm/plat-omap
From: Jean Pihet j-pi...@ti.com
Implement OMAP PM layer omap_pm_set_max_dev_wakeup_lat API by
creating similar APIs at the omap_device and omap_hwmod levels. The
omap_hwmod level call is the layer with access to the powerdomain
core, so it is the place where the powerdomain is queried to set
Hi Santosh, Tony,
On Wed, Jan 26, 2011 at 11:06 AM, Santosh Shilimkar
santosh.shilim...@ti.com wrote:
-Original Message-
From: Jean Pihet [mailto:jean.pi...@newoldbits.com]
Sent: Wednesday, January 26, 2011 3:20 PM
To: Santosh Shilimkar
Cc: Thomas Renninger; linux-omap
From: Jean Pihet j-pi...@ti.com
The new fncpy API is better suited* for copying some
code to SRAM at runtime. This patch changes the ad-hoc
code to the more generic fncpy API.
*: 1. fncpy ensures that the thumb mode bit is propagated,
2. fncpy provides the security of type safety between
On Wed, Feb 2, 2011 at 1:01 AM, Tony Lindgren t...@atomide.com wrote:
* Dave Martin dave.mar...@linaro.org [110201 08:34]:
On Tue, Jan 25, 2011 at 5:48 PM, jean.pi...@newoldbits.com wrote:
From: Jean Pihet j-pi...@ti.com
Fix a potential problem with function types when calling the
fncpy
On Tue, Jan 25, 2011 at 6:48 PM, jean.pi...@newoldbits.com wrote:
From: Jean Pihet j-pi...@ti.com
Fix a potential problem with function types when calling the
fncpy API to copy the PM code functions to SRAM.
Signed-off-by: Jean Pihet j-pi...@ti.com
---
arch/arm/plat-omap/include/plat
Hi Santosh,
On Mon, Jan 31, 2011 at 12:00 PM, Santosh Shilimkar
santosh.shilim...@ti.com wrote:
-Original Message-
From: Jean Pihet [mailto:jean.pi...@newoldbits.com]
Sent: Monday, January 31, 2011 4:07 PM
To: Santosh Shilimkar
Cc: linux-omap@vger.kernel.org; Jean Pihet-XID
Subject
Hi!
I have a problem with a Pandaboard hanging a few seconds after the
kernel boot, likely due to the watchdog firing.
The kernel boots fine, mounts the root FS (initramfs) and the shell
prompt works OK.
Board details: Panda A1, OMAP4430 ES2
Kernel details: l-o tree master, using the
@vger.kernel.org
Cc: Jean Pihet
Subject: [RFC/PATCH] OMAP3: run the ASM sleep code from DDR
From: Jean Pihet j-pi...@ti.com
Most of the ASM sleep code (in arch/arm/mach-omap2/sleep34xx.S)
is copied to internal SRAM and run from there.
However only a small part of the code really needs
On Thu, Jan 27, 2011 at 11:13 AM, Vishwanath Sripathy
vishwanath...@ti.com wrote:
Jean,
-Original Message-
From: linux-omap-ow...@vger.kernel.org [mailto:linux-omap-
ow...@vger.kernel.org] On Behalf Of Jean Pihet
Sent: Monday, January 24, 2011 7:59 PM
To: linux-omap@vger.kernel.org
Renninger; linux-omap@vger.kernel.org
Cc: Jean Pihet
Subject: [PATCH] perf: add OMAP support for the new power events
From: Jean Pihet j-pi...@ti.com
The patch adds the new power management trace points for
the OMAP architecture.
The trace points are for:
- default idle handler. Since
From: Jean Pihet j-pi...@ti.com
Fix a potential problem with function types when calling the
fncpy API to copy the PM code functions to SRAM.
Tested on OMAP3 in low power modes (RET/OFF)
using omap2plus_defconfig with !CONFIG_THUMB2_KERNEL.
Signed-off-by: Jean Pihet j-pi...@ti.com
---
arch/arm
On Tue, Jan 25, 2011 at 11:33 AM, Dave Martin dave.mar...@linaro.org wrote:
On Mon, Jan 24, 2011 at 5:25 PM, Jean Pihet jean.pi...@newoldbits.com wrote:
Hi,
On Mon, Jan 24, 2011 at 5:11 PM, Dave Martin dave.mar...@linaro.org wrote:
Hi there, I just spotted a couple of things merging your
On Tue, Jan 25, 2011 at 6:30 PM, Dave Martin dave.mar...@linaro.org wrote:
On Tue, Jan 25, 2011 at 5:21 PM, jean.pi...@newoldbits.com wrote:
From: Jean Pihet j-pi...@ti.com
Fix a potential problem with function types when calling the
fncpy API to copy the PM code functions to SRAM.
Tested
From: Jean Pihet j-pi...@ti.com
Fix a potential problem with function types when calling the
fncpy API to copy the PM code functions to SRAM.
Signed-off-by: Jean Pihet j-pi...@ti.com
---
arch/arm/plat-omap/include/plat/sram.h |4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff
observed to lead to strange optimisation
side-effects when doing the arithmetic which is required in
order to copy/move function bodies correctly in Thumb-2.
Thanks to Russell King and Nicolas Pitre for their input
on this patch.
Signed-off-by: Dave Martin dave.mar...@linaro.org
Tested-by: Jean
From: Jean Pihet j-pi...@ti.com
The patch adds the new power management trace points for
the OMAP architecture.
The trace points are for:
- default idle handler. Since the cpuidle framework is
instrumented in the generic way there is no need to
add trace points in the OMAP specific cpuidle
On Thu, Jan 13, 2011 at 5:19 PM, jean.pi...@newoldbits.com wrote:
From: Jean Pihet j-pi...@ti.com
Most of the ASM sleep code (in arch/arm/mach-omap2/sleep34xx.S)
is copied to internal SRAM and run from there.
However only a small part of the code really needs to run from internal SRAM
Hi,
On Mon, Jan 24, 2011 at 5:11 PM, Dave Martin dave.mar...@linaro.org wrote:
Hi there, I just spotted a couple of things merging your patch...
On Tue, Jan 18, 2011 at 12:02 PM, jean.pi...@newoldbits.com wrote:
From: Jean Pihet j-pi...@ti.com
The new fncpy API is better suited for copying
On Wed, Jan 19, 2011 at 11:10 PM, Tony Lindgren t...@atomide.com wrote:
* Kevin Hilman khil...@ti.com [110119 13:37]:
Kevin Hilman khil...@ti.com writes:
jean.pi...@newoldbits.com writes:
From: Jean Pihet j-pi...@ti.com
The new fncpy API is better suited for copying some
code
On Wed, Jan 19, 2011 at 12:44 AM, Tony Lindgren t...@atomide.com wrote:
* Russell King - ARM Linux li...@arm.linux.org.uk [110118 15:41]:
On Tue, Jan 18, 2011 at 01:05:49PM +0100, Jean Pihet wrote:
Dave, Russell,
On Mon, Jan 17, 2011 at 4:46 PM, Dave Martin dave.mar...@linaro.org
wrote
Hi Tony,
On Wed, Jan 19, 2011 at 8:10 PM, Tony Lindgren t...@atomide.com wrote:
* Jean Pihet jean.pi...@newoldbits.com [110119 00:05]:
On Wed, Jan 19, 2011 at 12:44 AM, Tony Lindgren t...@atomide.com wrote:
* Russell King - ARM Linux li...@arm.linux.org.uk [110118 15:41]:
On Tue, Jan 18
From: Jean Pihet j-pi...@ti.com
The new fncpy API is better suited for copying some
code to SRAM at runtime. This patch changes the ad-hoc
code to the more generic fncpy API.
Tested OK on OMAP3 in low power modes (RET/OFF)
using omap2plus_defconfig with !CONFIG_THUMB2_KERNEL.
Compile tested
Dave, Russell,
On Mon, Jan 17, 2011 at 4:46 PM, Dave Martin dave.mar...@linaro.org wrote:
On Mon, Jan 17, 2011 at 2:01 PM, Jean Pihet jean.pi...@newoldbits.com wrote:
On Fri, Jan 14, 2011 at 6:34 PM, Russell King - ARM Linux
li...@arm.linux.org.uk wrote:
On Fri, Jan 14, 2011 at 05:13:01PM
On Fri, Jan 14, 2011 at 6:34 PM, Russell King - ARM Linux
li...@arm.linux.org.uk wrote:
On Fri, Jan 14, 2011 at 05:13:01PM +0100, Jean Pihet wrote:
Is the name 'omap_sram_push' wrong then?
What about the following?
@@ -251,9 +251,8 @@ void * omap_sram_push(void * start, unsigned long size
for their input
on this patch.
Signed-off-by: Dave Martin dave.mar...@linaro.org
Tested-by: Jean Pihet j-pi...@ti.com
---
arch/arm/include/asm/fncpy.h | 96
++
1 files changed, 96 insertions(+), 0 deletions(-)
create mode 100644 arch/arm/include
Hi Dave,
On Mon, Jan 17, 2011 at 4:35 PM, Dave Martin dave.mar...@linaro.org wrote:
Hi,
On Mon, Jan 17, 2011 at 2:02 PM, Jean Pihet jean.pi...@newoldbits.com wrote:
[...]
Note that aligning the source and destination pointers to a multiple
of 8 bytes has an impact on the behavio(u)r
for their input.
Signed-off-by: Dave Martin dave.mar...@linaro.org
Tested OK on OMAP3 in low power modes (RET/OFF) with !CONFIG_THUMB2_KERNEL.
Tested-by: Jean Pihet j-pi...@ti.com
---
KernelVersion: v2.6.37
arch/arm/include/asm/fncpy.h | 110
++
1 files
From: Jean Pihet j-pi...@ti.com
The new fncpy API is better suited for copying some
code to SRAM at runtime. This patch changes the ad-hoc
code to the more generic fncpy API.
Tested OK on OMAP3 in low power modes (RET/OFF)
with !CONFIG_THUMB2_KERNEL
Signed-off-by: Jean Pihet j-pi...@ti.com
On Fri, Jan 14, 2011 at 4:21 PM, jean.pi...@newoldbits.com wrote:
From: Jean Pihet j-pi...@ti.com
The new fncpy API is better suited for copying some
code to SRAM at runtime. This patch changes the ad-hoc
code to the more generic fncpy API.
Tested OK on OMAP3 in low power modes (RET/OFF
On Fri, Jan 14, 2011 at 4:58 PM, Russell King - ARM Linux
li...@arm.linux.org.uk wrote:
On Fri, Jan 14, 2011 at 04:21:10PM +0100, jean.pi...@newoldbits.com wrote:
From: Jean Pihet j-pi...@ti.com
The new fncpy API is better suited for copying some
code to SRAM at runtime. This patch changes
From: Jean Pihet j-pi...@ti.com
Most of the ASM sleep code (in arch/arm/mach-omap2/sleep34xx.S)
is copied to internal SRAM and run from there.
However only a small part of the code really needs to run from internal SRAM.
This fix lets most of the ASM idle code run from the DDR
in order
Hello Eduardo,
On Fri, Jan 7, 2011 at 6:50 AM, Eduardo Valentin
eduardo.valen...@nokia.com wrote:
Hello Jean,
On Wed, Jan 05, 2011 at 07:49:02PM +0100, ext jean.pi...@newoldbits.com wrote:
From: Jean Pihet j-pi...@ti.com
Provides documentation for the following:
- the new power trace API
On Wed, Jan 5, 2011 at 12:01 AM, Rafael J. Wysocki r...@sisk.pl wrote:
On Tuesday, January 04, 2011, Jean Pihet wrote:
Hi,
On Tue, Jan 4, 2011 at 12:29 PM, Pavel Machek pa...@ucw.cz wrote:
Hi!
Uses the machine_suspend trace point, called from the
generic kernel suspend_enter function
On Tue, Jan 4, 2011 at 7:03 PM, Nishanth Menon n...@ti.com wrote:
jean.pi...@newoldbits.com had written, on 01/04/2011 04:17 AM, the
following:
[..]
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index 0ec8a04..0ee0b0e 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++
Hi Paul,
On Tue, Jan 4, 2011 at 7:48 PM, Paul Walmsley p...@pwsan.com wrote:
Hello Jean,
On Tue, 4 Jan 2011, jean.pi...@newoldbits.com wrote:
From: Jean Pihet j-pi...@ti.com
The patch adds the new power management trace points for
the OMAP architecture.
The trace points
From: Jean Pihet j-pi...@ti.com
Provides:
. calls to machine_suspend trace point,
. API Documentation
The OMAP specific changes will be submitted separately on
the linux-omap ML because:
- the OMAP changes need to be rebased on the latest linux-omap 2.6.37 tree,
- more feedback is needed from
From: Jean Pihet j-pi...@ti.com
Uses the machine_suspend trace point, called from the
generic kernel suspend_devices_and_enter function.
Signed-off-by: Jean Pihet j-pi...@ti.com
CC: Thomas Renninger tr...@suse.de
Acked-by: Rafael J. Wysocki r...@sisk.pl
---
kernel/power/suspend.c |3 +++
1
From: Jean Pihet j-pi...@ti.com
Provides documentation for the following:
- the new power trace API,
- the old (legacy) power trace API,
- the DEPRECATED Kconfig option usage.
Signed-off-by: Jean Pihet j-pi...@ti.com
---
Documentation/trace/events-power.txt | 90
From: Jean Pihet j-pi...@ti.com
Provides:
. calls to machine_suspend trace point,
. OMAP support,
. API Documentation
Applies on top of Thomas's 8 latest power trace API patches, cf.
http://marc.info/?l=linux-kernelm=129130827309354w=2
Jean Pihet (3):
perf: add calls to suspend trace point
From: Jean Pihet j-pi...@ti.com
Uses the machine_suspend trace point, called from the
generic kernel suspend_enter function.
Signed-off-by: Jean Pihet j-pi...@ti.com
CC: Thomas Renninger tr...@suse.de
---
kernel/power/suspend.c |3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff
From: Jean Pihet j-pi...@ti.com
The patch adds the new power management trace points for
the OMAP architecture.
The trace points are for:
- default idle handler. Since the cpuidle framework is
instrumented in the generic way there is no need to
add trace points in the OMAP specific cpuidle
From: Jean Pihet j-pi...@ti.com
Provides documentation for the following:
- the new power trace API,
- the old (legacy) power trace API,
- the DEPRECATED Kconfig option usage.
Signed-off-by: Jean Pihet j-pi...@ti.com
---
Documentation/trace/events-power.txt | 90
Hi,
On Tue, Jan 4, 2011 at 12:29 PM, Pavel Machek pa...@ucw.cz wrote:
Hi!
Uses the machine_suspend trace point, called from the
generic kernel suspend_enter function.
Signed-off-by: Jean Pihet j-pi...@ti.com
CC: Thomas Renninger tr...@suse.de
---
kernel/power/suspend.c | 3 +++
1
Hi Nishant,
On Sat, Dec 18, 2010 at 11:56 PM, Nishanth Menon n...@ti.com wrote:
jean.pi...@newoldbits.com had written, on 12/18/2010 09:44 AM, the
following:
Applies on top of Nishant's latest idle path errata fixes step 2,
cf. http://marc.info/?l=linux-omapm=129139584919242w=2
Jean Pihet
series[2]
SDP3430
SDP3630
Test Script:
http://elinux.org/OMAP_Power_Management#Quick_verification_of_suspend-idle_functionality
This series + ASM cleanup series[2]:
Tested OK on Beagleboard with full RET and OFF modes,
using cpuidle.
Tested-by: Jean Pihet j-pi...@ti.com
V3: http
Hi Nishant,
Here a few minor remarks about typos:
On Sat, Dec 18, 2010 at 11:53 PM, Nishanth Menon n...@ti.com wrote:
Introduce errata handling for omap3. This patch introduces
Use caps for OMAP3
errata variable and and stub for initialization which will be
and and - and
filled up by
: Jean Pihet; Kevin; Tony
Subject: [PATCH v4 1/7] OMAP3: PM: Update clean_l2 to use
v7_flush_dcache_all
From: Richard Woodruff r-woodru...@ti.com
Analysis in TI kernel with ETM showed that using cache mapped flush
in kernel instead of SO mapped flush cost drops by 65% (3.39mS down
to 1.17mS
On Sat, Dec 18, 2010 at 11:53 PM, Nishanth Menon n...@ti.com wrote:
From: Peter 'p2' De Schrijver peter.de-schrij...@nokia.com
Erratum i581 impacts OMAP3 platforms.
PRCM DPLL control FSM removes SDRC_IDLEREQ before DPLL3 locks causing
the DPLL not to be locked at times.
IMPORTANT:
*) This
: Jean Pihet; Kevin; Tony
Subject: [PATCH v4 7/7] OMAP3630: PM: Erratum i583: disable coreoff if
ES1.2
From: Eduardo Valentin eduardo.valen...@nokia.com
Limitation i583: Self_Refresh Exit issue after OFF mode
Issue:
When device is waking up from OFF mode, then SDRC state machine sends
: Kevin Hilman khil...@deeprootsystems.com
Cc: Tony Lindgren t...@atomide.com
[ambr...@ti.com: co-developer]
Signed-off-by: Ambresh K ambr...@ti.com
Signed-off-by: Nishanth Menon n...@ti.com
Otherwise:
Acked-by: Jean Pihet j-pi...@ti.com
---
v4:
control register handling moved
-by: Nishanth Menon n...@ti.com
Signed-off-by: Eduardo Valentin eduardo.valen...@nokia.com
Signed-off-by: Peter 'p2' De Schrijver peter.de-schrij...@nokia.com
Acked-by: Jean Pihet j-pi...@ti.com
---
v4: rebased only. no functional change
v3: http://marc.info/?l=linux-omapm=129139583519221w=2
the system is allowed to achieve and
update the idle states accordingly.
Signed-off-by: Nishanth Menon n...@ti.com
Acked-by: Jean Pihet j-pi...@ti.com
---
arch/arm/mach-omap2/cpuidle34xx.c | 19 ++-
arch/arm/mach-omap2/pm.h | 3 ++-
arch/arm/mach-omap2/pm34xx.c
From: Jean Pihet j-pi...@ti.com
Errata covered:
- 1.157 1.185
- i443
- i581
Tested on N900 and Beagleboard with full RET and OFF modes,
using cpuidle and suspend.
Signed-off-by: Jean Pihet j-pi...@ti.com
Acked-by: Santosh Shilimkar santosh.shilim...@ti.com
Tested-by: Nishanth Menon n...@ti.com
From: Jean Pihet j-pi...@ti.com
Cosmetic fixes to the code:
- white spaces and tabs,
- alignement,
- comments rephrase and typos,
- multi-line comments
Tested on N900 and Beagleboard with full RET and OFF modes,
using cpuidle and suspend.
Signed-off-by: Jean Pihet j-pi...@ti.com
Acked
From: Jean Pihet j-pi...@ti.com
The SRAM PA addresses are locally defined and used at
different places, i.e. SRAM management code and idle sleep code.
The macros are now defined at a centralized place, for
easier maintenance.
Tested on N900 and Beagleboard with full RET and OFF modes,
using
From: Jean Pihet j-pi...@ti.com
This patch only contains clean-ups and cosmetic changes,
no functional change.
Clean-up of the ASM sleep code, for better readability and
easier maintenance.
Applies on top of Nishant's latest idle path errata fixes step 2,
cf. http://marc.info/?l=linux-omapm
From: Jean Pihet j-pi...@ti.com
Remove unused code:
- macros,
- variables,
- unused semaphore locking API. This API shall be added back
when needed,
- infinite loops for debug.
Tested on N900 and Beagleboard with full RET and OFF modes,
using cpuidle and suspend.
Signed-off-by: Jean Pihet j
From: Jean Pihet j-pi...@ti.com
Using macros from existing include files for registers addresses.
Tested on N900 and Beagleboard with full RET and OFF modes,
using cpuidle and suspend.
Based on original patch from Vishwa.
Signed-off-by: Jean Pihet j-pi...@ti.com
Cc: Vishwanath BS vishwanath
On Sat, Dec 18, 2010 at 12:22 AM, Nishanth Menon n...@ti.com wrote:
Jean Pihet had written, on 12/17/2010 05:07 PM, the following:
Hi Kevin,
On Sat, Dec 18, 2010 at 12:02 AM, Kevin Hilman
khil...@deeprootsystems.com wrote:
Hi Jean,
jean.pi...@newoldbits.com writes:
From: Jean Pihet j
From: Jean Pihet j-pi...@ti.com
Organize the code in the following sections:
- register access macros,
- API functions,
- internal functions.
Tested on N900 and Beagleboard with full RET and OFF modes,
using cpuidle and suspend.
Signed-off-by: Jean Pihet j-pi...@ti.com
Acked-by: Santosh
From: Jean Pihet j-pi...@ti.com
- Reworked and simplified the execution paths for better
readability and to avoid duplication of code,
- Added comments on the entry and exit points and the interaction
with the ROM code for OFF mode restore,
- Reworked the existing comments for better
From: Jean Pihet j-pi...@ti.com
This patch only contains clean-ups and cosmetic changes,
no functional change.
Clean-up of the ASM sleep code, for better readability and
easier maintenance.
Applies on top of Nishant's latest idle path errata fixes step 2,
cf. http://marc.info/?l=linux-omapm
From: Jean Pihet j-pi...@ti.com
Using macros from existing include files for registers addresses.
Tested on N900 and Beagleboard with full RET and OFF modes,
using cpuidle and suspend.
Based on original patch from Vishwa.
Signed-off-by: Jean Pihet j-pi...@ti.com
Cc: Vishwanath BS vishwanath
From: Jean Pihet j-pi...@ti.com
Organize the code in the following sections:
- register access macros,
- API functions,
- internal functions.
Tested on N900 and Beagleboard with full RET and OFF modes,
using cpuidle and suspend.
Signed-off-by: Jean Pihet j-pi...@ti.com
---
arch/arm/mach-omap2
From: Jean Pihet j-pi...@ti.com
- Reworked and simplified the execution paths for better
readability and to avoid duplication of code,
- Added comments on the entry and exit points and the interaction
with the ROM code for OFF mode restore,
- Reworked the existing comments for better
From: Jean Pihet j-pi...@ti.com
The SRAM PA addresses are locally defined and used at
different places, i.e. SRAM management code and idle sleep code.
The macros are now defined at a centralized place, for
easier maintenance.
Tested on N900 and Beagleboard with full RET and OFF modes,
using
From: Jean Pihet j-pi...@ti.com
Errata covered:
- 1.157 1.185
- i443
- i581
Tested on N900 and Beagleboard with full RET and OFF modes,
using cpuidle and suspend.
Signed-off-by: Jean Pihet j-pi...@ti.com
---
arch/arm/mach-omap2/pm34xx.c|4 ++--
arch/arm/mach-omap2/sleep34xx.S | 11
From: Jean Pihet j-pi...@ti.com
Cosmetic fixes to the code:
- white spaces and tabs,
- alignement,
- comments rephrase and typos,
- multi-line comments
Tested on N900 and Beagleboard with full RET and OFF modes,
using cpuidle and suspend.
Signed-off-by: Jean Pihet j-pi...@ti.com
---
arch/arm
@vger.kernel.org
Cc: khil...@deeprootsystems.com; linux-arm-ker...@lists.infradead.org;
Jean Pihet
Subject: [PATCH 5/7] OMAP3: rework of the ASM sleep code execution paths
From: Jean Pihet j-pi...@ti.com
- Reworked and simplified the execution paths for better
readability and to avoid
@vger.kernel.org
Cc: khil...@deeprootsystems.com; linux-arm-ker...@lists.infradead.org;
Jean Pihet
Subject: [PATCH 7/7] OMAP3: ASM sleep code format rework
From: Jean Pihet j-pi...@ti.com
Cosmetic fixes to the code:
- white spaces and tabs,
- alignement,
- comments rephrase and typos,
- multi
11:21 PM
To: linux-omap@vger.kernel.org
Cc: khil...@deeprootsystems.com; linux-arm-ker...@lists.infradead.org;
Jean Pihet
Subject: [PATCH 0/7 v4] OMAP3: clean up ASM sleep code
From: Jean Pihet j-pi...@ti.com
This patch only contains clean-ups and cosmetic changes,
no functional change
Hi Nishant,
On Fri, Dec 17, 2010 at 2:34 PM, Nishanth Menon n...@ti.com wrote:
jean.pi...@newoldbits.com had written, on 12/17/2010 04:08 AM, the
following:
From: Jean Pihet j-pi...@ti.com
The SRAM PA addresses are locally defined and used at
different places, i.e. SRAM management code
Hi Kevin,
On Sat, Dec 18, 2010 at 12:02 AM, Kevin Hilman
khil...@deeprootsystems.com wrote:
Hi Jean,
jean.pi...@newoldbits.com writes:
From: Jean Pihet j-pi...@ti.com
This patch only contains clean-ups and cosmetic changes,
no functional change.
Clean-up of the ASM sleep code
From: Jean Pihet j-pi...@ti.com
This patch only contains clean-ups and cosmetic changes,
no functional change.
Clean-up of the ASM sleep code, for better readability and
easier maintenance.
Applies on top of Nishant's latest idle path errata fixes step 2,
cf. http://marc.info/?l=linux-omapm
From: Jean Pihet j-pi...@ti.com
Remove unused code:
- macros,
- variables,
- unused semaphore locking API. This API shall be added back
when needed,
- infinite loops for debug.
Tested on N900 and Beagleboard with full RET and OFF modes,
using cpuidle and suspend.
Signed-off-by: Jean Pihet j
From: Jean Pihet j-pi...@ti.com
The SRAM PA addresses are locally defined and used in both the
SRAM management code and the idle sleep code.
A global macro defines the values at a centralized place, for
easier maintenance.
Tested on N900 and Beagleboard with full RET and OFF modes,
using cpuidle
From: Jean Pihet j-pi...@ti.com
Using macros from existing include files for registers addresses.
Tested on N900 and Beagleboard with full RET and OFF modes,
using cpuidle and suspend.
Based on original patch from Vishwa.
Signed-off-by: Jean Pihet j-pi...@ti.com
Cc: Vishwanath BS vishwanath
From: Jean Pihet j-pi...@ti.com
Organize the code in the following sections:
- register access macros,
- API functions,
- internal functions.
Tested on N900 and Beagleboard with full RET and OFF modes,
using cpuidle and suspend.
Signed-off-by: Jean Pihet j-pi...@ti.com
---
arch/arm/mach-omap2
From: Jean Pihet j-pi...@ti.com
- Reworked and simplified the execution paths for better
readability and to avoid duplication of code,
- Added comments on the entry and exit points and the interaction
with the ROM code for OFF mode restore,
- Reworked the existing comments for better
From: Jean Pihet j-pi...@ti.com
Errata covered:
- 1.157 1.185
- i443
- i581
Tested on N900 and Beagleboard with full RET and OFF modes,
using cpuidle and suspend.
Signed-off-by: Jean Pihet j-pi...@ti.com
---
arch/arm/mach-omap2/pm34xx.c|4 ++--
arch/arm/mach-omap2/sleep34xx.S | 11
From: Jean Pihet j-pi...@ti.com
Cosmetic fixes to the code:
- white spaces and tabs,
- alignement,
- comments rephrase and typos,
- multi-line comments
Tested on N900 and Beagleboard with full RET and OFF modes,
using cpuidle and suspend.
Signed-off-by: Jean Pihet j-pi...@ti.com
---
arch/arm
Tony,
On Tue, Dec 14, 2010 at 11:42 PM, Tony Lindgren t...@atomide.com wrote:
Hi Jean,
* jean.pi...@newoldbits.com jean.pi...@newoldbits.com [101214 09:28]:
From: Jean Pihet j-pi...@ti.com
This patch only contains clean-ups and cosmetic changes,
no functional change.
Clean up of the ASM
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