Hi Russell,
On Thu, Sep 13, 2012 at 12:39 PM, Gupta, Ramesh grgu...@ti.com wrote:
From a00cbfadc0053a3c21812593997a1b7338234a9f Mon Sep 17 00:00:00 2001
From: Ramesh Gupta G grgu...@ti.com
Date: Thu, 13 Sep 2012 11:43:20 +0530
Subject: [PATCH v6 0/2] ARM: New cache API for iommu
From a00cbfadc0053a3c21812593997a1b7338234a9f Mon Sep 17 00:00:00 2001
From: Ramesh Gupta G grgu...@ti.com
Date: Thu, 13 Sep 2012 11:43:20 +0530
Subject: [PATCH v6 0/2] ARM: New cache API for iommu
This patch series is the next version to
- add a new cache maintenance api to support non-coherent
From e88037801393f86ade3c79bcc900d3c84d989655 Mon Sep 17 00:00:00 2001
From: Ramesh Gupta G grgu...@ti.com
Date: Wed, 12 Sep 2012 13:07:26 +0530
Subject: [PATCH v6 1/2] ARM: new cache maintenance api for iommu
Non-coherent IOMMU drivers need to make sure
that the data held in the caches is
From a00cbfadc0053a3c21812593997a1b7338234a9f Mon Sep 17 00:00:00 2001
From: Ramesh Gupta G grgu...@ti.com
Date: Wed, 12 Sep 2012 19:05:29 +0530
Subject: [PATCH v6 2/2] OMAP:IOMMU:flush L1 and L2 caches
OMAP IOMMU need to make sure that data in the L1 and L2 caches
is visible to the MMU hardware
From 7d2c3436a9225b774be1eeede599c7d5bfc4c9d0 Mon Sep 17 00:00:00 2001
From: Ramesh Gupta G grgu...@ti.com
Date: Wed, 12 Sep 2012 19:22:43 +0530
Subject: [PATCH v5 0/2] ARM: New cache API for iommu
This patch series is the next version to
- add a new cache maintenance api to support non-coherent
From 76b3ef08a73df3d14db30ffd1ff73db343954da1 Mon Sep 17 00:00:00 2001
From: Ramesh Gupta G grgu...@ti.com
Date: Wed, 12 Sep 2012 13:07:26 +0530
Subject: [PATCH v5 1/2] ARM: new cache maintenance api for iommu
Non-coherent IOMMU drivers need to make sure
that the data held in the caches is
From d78ddb5b0dffed3fd77e6e010735e869ea41b02f Mon Sep 17 00:00:00 2001
From: Ramesh Gupta G grgu...@ti.com
Date: Wed, 12 Sep 2012 19:05:29 +0530
Subject: [PATCH v5 2/2] OMAP:IOMMU:flush L1 and L2 caches
OMAP IOMMU need to make sure that data in the L1 and L2 caches
is visible to the MMU hardware
Hi Russell,
On Wed, Sep 12, 2012 at 10:11 PM, Russell King - ARM Linux
li...@arm.linux.org.uk wrote:
On Wed, Sep 12, 2012 at 08:49:16PM +0530, Gupta, Ramesh wrote:
Thanks to the RMK's suggestions.
I should've made clear the distinction between _range and _area.
A _range function takes start
Hi Russell,
On Sat, Sep 8, 2012 at 3:44 PM, Russell King - ARM Linux
li...@arm.linux.org.uk wrote:
On Thu, Jul 05, 2012 at 10:50:17AM +0530, Gupta, Ramesh wrote:
+ * flush_iommu_mem(start, end)
+ *
+ * Clean and invalidate the specified virtual address range
Hi Russell,
On Sat, Sep 8, 2012 at 3:47 PM, Russell King - ARM Linux
li...@arm.linux.org.uk wrote:
On Thu, Jul 05, 2012 at 10:50:24AM +0530, Gupta, Ramesh wrote:
static void flush_iopgd_range(u32 *first, u32 *last)
{
- /* FIXME: L2 cache should be taken care of if it exists
Hi Russell,
On Thu, Jul 5, 2012 at 10:50 AM, Gupta, Ramesh grgu...@ti.com wrote:
From 393c4effbbec74ff9b969d53ce4d36fde56b71df Mon Sep 17 00:00:00 2001
From: Ramesh Gupta G grgu...@ti.com
Date: Wed, 4 Jul 2012 16:43:41 +0530
Subject: [PATCH v4 0/2] add new cache maintenance api
This patch
From 393c4effbbec74ff9b969d53ce4d36fde56b71df Mon Sep 17 00:00:00 2001
From: Ramesh Gupta G grgu...@ti.com
Date: Wed, 4 Jul 2012 16:43:41 +0530
Subject: [PATCH v4 0/2] add new cache maintenance api
This patch series is the next version to
- add a new cache maintenance api to support non-coherent
From 647d636610c62b13a5b1c28d35fde120f307fd62 Mon Sep 17 00:00:00 2001
From: Ramesh Gupta G grgu...@ti.com
Date: Wed, 27 Jun 2012 16:50:32 +0530
Subject: [PATCH v4 1/2] ARM: new cache maintenance api for iommu
Non-coherent IOMMU drivers need to make sure
that the data held in the caches is
From 393c4effbbec74ff9b969d53ce4d36fde56b71df Mon Sep 17 00:00:00 2001
From: Ramesh Gupta G grgu...@ti.com
Date: Fri, 15 Jun 2012 16:46:46 +0530
Subject: [PATCH v4 2/2] OMAP:IOMMU:flush L1 and L2 caches
OMAP IOMMU need to make sure that data in the L1 and L2
caches is visible to the MMU hardware
From a5dc6e2ebee40b4f6cf51c1ec3c67476ffb8efc3 Mon Sep 17 00:00:00 2001
From: Ramesh Gupta G grgu...@ti.com
Date: Thu, 28 Jun 2012 11:53:54 +0530
Subject: [PATCH v3 0/2] OMAP:IOMMU:flush L1 and L2 caches
This patch series is the next version to
- add a new cache maintenance api to support
From 95b900d845537ab755bfcef50e956ee03e89a2c5 Mon Sep 17 00:00:00 2001
From: Ramesh Gupta G grgu...@ti.com
Date: Wed, 27 Jun 2012 16:50:32 +0530
Subject: [PATCH v3 1/2] ARM: new cache maintenance api for iommu
Non-coherent IOMMU drivers need to make sure
that the data held in the caches is
From ad8097177ca6c43d98d0641ea881936fe328b4dc Mon Sep 17 00:00:00 2001
From: Ramesh Gupta G grgu...@ti.com
Date: Fri, 15 Jun 2012 16:46:46 +0530
Subject: [PATCH v3 2/2] OMAP:IOMMU:flush L1 and L2 caches
OMAP IOMMU need to make sure that data in the L1 and L2
caches is visible to the MMU hardware
Hi Russell,
On Wed, Jun 20, 2012 at 2:13 PM, Russell King - ARM Linux
li...@arm.linux.org.uk wrote:
On Tue, Jun 19, 2012 at 04:51:07PM +0530, Gupta, Ramesh wrote:
From 785a1f2854002ce7c1c8880bc5d8d92a7868bf1c Mon Sep 17 00:00:00 2001
From: Ramesh Gupta G grgu...@ti.com
Date: Fri, 15 Jun 2012
Hi Russell,
On Wed, Jun 20, 2012 at 2:15 PM, Russell King - ARM Linux
li...@arm.linux.org.uk wrote:
On Tue, Jun 19, 2012 at 04:51:16PM +0530, Gupta, Ramesh wrote:
From 630a3a8f341eb7f58f9a63bf786d732b5bdfd01e Mon Sep 17 00:00:00 2001
From: Ramesh Gupta G grgu...@ti.com
Date: Fri, 15 Jun
From 785a1f2854002ce7c1c8880bc5d8d92a7868bf1c Mon Sep 17 00:00:00 2001
From: Ramesh Gupta G grgu...@ti.com
Date: Fri, 15 Jun 2012 16:37:20 +0530
Subject: [PATCH v2 1/4] ARM: new cache maintenance api for iommu mem flush
non-coherent IOMMUs need to make sure that the
data held in the caches need
From 630a3a8f341eb7f58f9a63bf786d732b5bdfd01e Mon Sep 17 00:00:00 2001
From: Ramesh Gupta G grgu...@ti.com
Date: Fri, 15 Jun 2012 16:39:21 +0530
Subject: [PATCH v2 2/4] ARM: add flush_mem api for ARMv6
Added flush_mem cache maintenance api for ARMv6.
The implementation is based on
From 635d33cf6c6758fb2063aa2adc03b69ce0d2799a Mon Sep 17 00:00:00 2001
From: Ramesh Gupta G grgu...@ti.com
Date: Fri, 15 Jun 2012 16:45:41 +0530
Subject: [PATCH v2 3/4] ARM: add flush_mem api for ARMv7
Added flush_mem cache maintenance api for ARMv7.
The implementation is based on
From eb07a74132cd9305c1b82610dd1c2a9adfc72986 Mon Sep 17 00:00:00 2001
From: Ramesh Gupta G grgu...@ti.com
Date: Fri, 15 Jun 2012 16:46:46 +0530
Subject: [PATCH 4/4] OMAP:IOMMU:flush L1 and L2 caches
IOMMU need to make sure that data in L1 and L2 caches
is visible to the MMU hardware whenever the
From 639d8228c118f884e0d04d1338bf9561700e Mon Sep 17 00:00:00 2001
From: Ramesh Gupta G grgu...@ti.com
Date: Fri, 15 Jun 2012 17:06:14 +0530
Subject: [PATCH v2 0/4] OMAP:IOMMU:Add L1 and L2 cache flush
This patch series is second version to
- add a new cache maintenance api to flush L1 cache.
Hi Russell,
On Fri, Aug 12, 2011 at 9:35 PM, Gupta, Ramesh grgu...@ti.com wrote:
On Thu, Aug 11, 2011 at 5:29 PM, Russell King - ARM Linux
li...@arm.linux.org.uk wrote:
On Thu, Aug 11, 2011 at 02:28:39PM -0500, Gupta, Ramesh wrote:
Hi Russel,
grr.
Sorry, typo.
On Thu, Apr 28, 2011
From ba09674260c0c6e7d7efe900bbd379195b7001e2 Mon Sep 17 00:00:00 2001
From: Ramesh Gupta G grgu...@ti.com
Date: Mon, 28 May 2012 20:00:15 +0530
Subject: [PATCH] ARM: new cache maintenance api for iommu mem flush
non-coherent IOMMUs need to make sure that the
data held in the caches need to be
On Thu, Aug 11, 2011 at 5:29 PM, Russell King - ARM Linux
li...@arm.linux.org.uk wrote:
On Thu, Aug 11, 2011 at 02:28:39PM -0500, Gupta, Ramesh wrote:
Hi Russel,
grr.
Sorry, typo.
On Thu, Apr 28, 2011 at 11:48 AM, Gupta, Ramesh grgu...@ti.com wrote:
Hi Russel,
On Thu, Apr 28, 2011
Hi Russel,
On Thu, Apr 28, 2011 at 11:48 AM, Gupta, Ramesh grgu...@ti.com wrote:
Hi Russel,
On Thu, Apr 28, 2011 at 8:40 AM, Russell King - ARM Linux
li...@arm.linux.org.uk wrote:
On Fri, Apr 15, 2011 at 06:26:40AM -0500, Gupta, Ramesh wrote:
Russell,
On Thu, Apr 14, 2011 at 5:30 PM
Hi Russel,
On Thu, Apr 28, 2011 at 8:40 AM, Russell King - ARM Linux
li...@arm.linux.org.uk wrote:
On Fri, Apr 15, 2011 at 06:26:40AM -0500, Gupta, Ramesh wrote:
Russell,
On Thu, Apr 14, 2011 at 5:30 PM, Russell King - ARM Linux
li...@arm.linux.org.uk wrote:
On Thu, Apr 14, 2011 at 04:52
Russell,
On Thu, Apr 14, 2011 at 5:30 PM, Russell King - ARM Linux
li...@arm.linux.org.uk wrote:
On Thu, Apr 14, 2011 at 04:52:48PM -0500, Fernando Guzman Lugo wrote:
From: Ramesh Gupta grgu...@ti.com
This patch is to flush the iommu page table entries from L1 and L2
caches using
Hi Santosh,
On Wed, Mar 2, 2011 at 6:48 AM, Santosh Shilimkar
santosh.shilim...@ti.com wrote:
Hello,
-Original Message-
From: linux-omap-ow...@vger.kernel.org [mailto:linux-omap-
ow...@vger.kernel.org] On Behalf Of Fernando Guzman Lugo
Sent: Wednesday, March 02, 2011 1:17 AM
To:
David,
On Wed, Mar 2, 2011 at 5:58 AM, David Cohen daco...@gmail.com wrote:
Hi,
On Tue, Mar 1, 2011 at 9:46 PM, Fernando Guzman Lugo
fernando.l...@ti.com wrote:
From: Ramesh Gupta grgu...@ti.com
No patch body description at all?
Can we get at least something here?
My apologies, I will be
Hi Ohad,
-Original Message-
From: C.A, Subramaniam
Sent: Thursday, June 24, 2010 5:24 PM
To: C.A, Subramaniam; Ohad Ben-Cohen; Kanigeri, Hari; Gupta, Ramesh
Cc: linux-omap@vger.kernel.org; Hiroshi Doyu; Ramirez Luna, Omar
Subject: RE: [PATCH 3/4] omap mailbox: remove
Hi Pramod,
-Original Message-
From: linux-omap-ow...@vger.kernel.org
[mailto:linux-omap-ow...@vger.kernel.org] On Behalf Of pramod gurav
Sent: Wednesday, April 22, 2009 1:17 PM
To: Menon, Nishanth
Cc: linux-omap@vger.kernel.org
Subject: Re: dma_alloc_coherent fragmentation
Hi
Paul,
-Original Message-
From: Paul Walmsley [mailto:p...@pwsan.com]
Sent: Tuesday, March 24, 2009 2:58 PM
To: Kevin Hilman
Cc: Gupta, Ramesh; linux-omap@vger.kernel.org
Subject: Re: [PATCH 1/1] Export notifier register functions
for kernel module building
Hello Kevin, Ramesh
Felipe,
-Original Message-
From: Felipe Contreras [mailto:felipe.contre...@gmail.com]
Sent: Friday, March 20, 2009 3:48 PM
To: Hiroshi DOYU
Cc: Gupta, Ramesh; Kanigeri, Hari; Guzman Lugo, Fernando;
linux-omap@vger.kernel.org; ameya.pala...@nokia.com
Subject: Re: [PATCH B 3/3
Hi Trilok,
-Original Message-
From: linux-omap-ow...@vger.kernel.org
[mailto:linux-omap-ow...@vger.kernel.org] On Behalf Of Trilok Soni
Sent: Wednesday, March 18, 2009 11:54 AM
To: David Brownell
Cc: Felipe Contreras; Menon, Nishanth; Kanigeri, Hari;
linux-omap@vger.kernel.org;
Ameya,
-Original Message-
From: Ameya Palande [mailto:ameya.pala...@nokia.com]
Sent: Monday, March 16, 2009 7:41 PM
To: Gupta, Ramesh
Cc: linux-omap@vger.kernel.org; Menon, Nishanth; Kanigeri, Hari
Subject: Re: [PATCH] DSPBRIDGE Fix for auto image load updated
ext Gupta
Kevin,
-Original Message-
From: Menon, Nishanth
Sent: Friday, March 13, 2009 1:35 PM
To: Kevin Hilman
Cc: linux-omap@vger.kernel.org; Gupta, Ramesh
Subject: RE: Bridge issue #3! dma_alloc_coherent causing
crash - pm branch
-Original Message-
From: Kevin Hilman
Kevin,
I enabled all the above options, do I need to add some boot
options to
enable Debug messages? I am not seeing any debug
information displayed in the cosole by default.
Looks like I am mising some thing :( . Any comments?
You'll only see extra messages when the kerel hits
Nishant,
-Original Message-
From: Menon, Nishanth
Sent: Thursday, March 12, 2009 11:19 AM
To: Gupta, Ramesh; linux-omap@vger.kernel.org
Cc: Kanigeri, Hari; Guzman Lugo, Fernando
Subject: RE: [PATCH 1/1] DSPBRIDGE Fix for image autoload
Ramesh,
-Original Message
Nishant,
-Original Message-
From: Menon, Nishanth
Sent: Thursday, March 12, 2009 1:22 PM
To: Gupta, Ramesh; linux-omap@vger.kernel.org
Cc: Kanigeri, Hari; Guzman Lugo, Fernando
Subject: RE: [PATCH 1/1] DSPBRIDGE Fix for image autoload
-Original Message-
From: Menon
Nishant,
-Original Message-
From: linux-omap-ow...@vger.kernel.org
[mailto:linux-omap-ow...@vger.kernel.org] On Behalf Of Gupta, Ramesh
Sent: Thursday, March 12, 2009 2:01 PM
To: Menon, Nishanth; linux-omap@vger.kernel.org
Cc: Kanigeri, Hari; Guzman Lugo, Fernando
Subject: RE
All,
There was a typo in the previous patch set to fix dsp image autoloading,
This is an updated patch set to fix issues observed with dsp image autoloading.
Can be applied along with the other DSPBRIDGE patches, validated on OMAP3430
SDP.
drivers/dsp/bridge/rmgr/drv_interface.c | 30
From cab4630ad3b5922179424215f91de4b0a4b5ec8a Mon Sep 17 00:00:00 2001
From: Ramesh Gupta grgu...@ti.com
Date: Thu, 12 Mar 2009 17:18:21 +0530
Subject: [PATCH] DSPBRIDGE Fix for auto image load updated
This is updated patch to fix the auto image
loading while bridgedriver initialization.
From 757beb63e8e66c168231dd990440816fc5789d6c Mon Sep 17 00:00:00 2001
From: Ramesh Gupta grgu...@ti.com
Date: Thu, 12 Mar 2009 09:32:31 -0500
Subject: [PATCH] DSPBRIDGE Fix for auto image load updated
Resending as the previous patch was not applyng cleanly.
This is updated patch to fix the auto
Rajendra,
-Original Message-
From: Nayak, Rajendra
Sent: Wednesday, March 11, 2009 9:25 PM
To: Menon, Nishanth; linux-omap@vger.kernel.org
Cc: ext Paul Walmsley; Gupta, Ramesh
Subject: RE: DSPBRIDGE+BRIDGE_DVFS: Crashes on multiple reload
Does the bridge driver call
All,
This patch set fixes an issue with dsp image autoloading while bridgedriver
module
intialization.
This can be applied along with the other DSPBRIDGE patches, validated on
OMAP3430 SDP.
drivers/dsp/bridge/rmgr/drv_interface.c | 28 ++--
1 files changed, 14
From fbbf5c9c308c2e1e90e70c57a48798c5d05a6b1d Mon Sep 17 00:00:00 2001
From: Ramesh Gupta x0023...@ti.com
Date: Thu, 12 Mar 2009 10:48:08 +0530
Subject: [PATCH 1/1] DSPBRIDGE Fix for image autoload.
This fixes the issue with the image autoloading while
installing the bridgedriver with install
Hi Kevin,
-Original Message-
From: Kevin Hilman [mailto:khil...@deeprootsystems.com]
Sent: Tuesday, March 10, 2009 12:41 AM
To: Gupta, Ramesh
Cc: linux-omap@vger.kernel.org
Subject: Re: [PATCH 3/3] Boosting OPP1 voltage level
Gupta, Ramesh grgu...@ti.com writes:
From
Hi Rajendra,
-Original Message-
From: Nayak, Rajendra
Sent: Friday, February 13, 2009 11:31 AM
To: linux-omap@vger.kernel.org
Cc: Gupta, Ramesh
Subject: [PATCH] OMAP3: PM: Update voltage levels for OPP1/2 on VDD1/2
This patch updates the voltage levels for VDD1 OPP1/2 and
VDD2
for DSPBRIDGE DVFS and OFF
mode.
Thanks
Ramesh Gupta G
-Original Message-
From: linux-omap-ow...@vger.kernel.org
[mailto:linux-omap-ow...@vger.kernel.org] On Behalf Of Gupta, Ramesh
Sent: Thursday, February 12, 2009 6:41 AM
To: linux-omap@vger.kernel.org
Subject: [PATCH 0/3] DSPBRIDGE
All,
This is the upated patchset provides DVFS and offmode support for bridgedriver.
This patch can be applied on pm branch along with oter DSPBRIDGE patches and is
validated
On OMAP3430 SDP.
Signed-off-by: Ramesh Gupta G grgu...@ti.com
---
arch/arm/plat-omap/include/dspbridge/cfgdefs.h |2
From 6a3c7c79eb2a67b9079b9094c0fb0af4d76c06ef Mon Sep 17 00:00:00 2001
From: Ramesh Gupta G grgu...@ti.com
Date: Thu, 12 Feb 2009 05:45:10 +0530
Subject: [PATCH 2/3] DSPBRIDGE DVFS and OFF mode support with OPP2
There are some issues with the OPP1 for DSP
This patch keeps VDD1 in OPP2 through out
From a0b8d146249e05465ff30cfd72592418c7a5da8d Mon Sep 17 00:00:00 2001
From: Ramesh Gupta G grgu...@ti.com
Date: Thu, 12 Feb 2009 03:03:18 +0530
Subject: [PATCH 3/3] Boosting OPP1 voltage level
some issues are observed like DSP sending SYS_ERROR
MMU Fault if operated in OPP1, Looks like drop in
All,
Looks like there was some issue with git-send-email configuration, It didn't
reach the list, I resent the same.
Thanks
Ramesh Gupta G
-Original Message-
From: linux-omap-ow...@vger.kernel.org
[mailto:linux-omap-ow...@vger.kernel.org] On Behalf Of Gupta, Ramesh
Sent: Thursday
From dde519d855e64a312331f86d9442c7b6d9ff0291 Mon Sep 17 00:00:00 2001
From: Ramesh Gupta G grgu...@ti.com
Date: Thu, 12 Feb 2009 00:39:47 +0530
Subject: [PATCH 1/1] Export notifier register functions for kernel module
building.
This Patch exports symbols clk_notifier_register/unregister
All,
Some mistake in mail configuration, it didn't reach the list, I resent the same.
Thanks
Ramesh Gupta G
-Original Message-
From: linux-omap-ow...@vger.kernel.org
[mailto:linux-omap-ow...@vger.kernel.org] On Behalf Of Gupta, Ramesh
Sent: Thursday, February 12, 2009 6:52 AM
Hi Rajendra,
-Original Message-
From: Nayak, Rajendra
Sent: Thursday, February 12, 2009 10:13 AM
To: Gupta, Ramesh; linux-omap@vger.kernel.org
Subject: RE: [PATCH 0/3] DSPBRIDGE DVFS and Off mode support
for bridgedriver
-Original Message-
From: linux-omap-ow
All,
There was a mistake in conditional statement in the previous patch set
[PATCH 0/3] DSPBRIDGE DVFS and Off mode support for bridgedriver
This patch fixes that.
Signed-off-by: Ramesh Gupta G grgu...@ti.com
---
drivers/dsp/bridge/wmd/tiomap3430.c |3 ++-
1 files changed, 2
From c04f200032378b9b56a1ac8e66f80c953f5707a5 Mon Sep 17 00:00:00 2001
From: Ramesh Gupta G grgu...@ti.com
Date: Thu, 12 Feb 2009 17:57:21 +0530
Subject: [PATCH 1/1] DSPBRIDGE Fix condition statement for Global Flush
This fixes the condition statement with the original patch
set.
Signed-off-by:
All,
The patch set provides DVFS and offmode support for bridgedriver.
These patches to be applied on top of the pm branch. Currently
Some times we have observed issues like MMU fault and DSP Reset on setting VDD1
to OPP1.
Looks like the drop in voltage to DSP core causing the issue. With a
Hi All,
This is to export clk_notifier_register and clk_notifier_unregister
Symbols for building kernel module. This can be applied on pm branch.
Signed-off-by: Ramesh Gupta G grgu...@ti.com
---
arch/arm/plat-omap/clock.c |2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
Please let
Hi Romit,
From: Dasgupta, Romit
Sent: Wednesday, August 27, 2008 9:18 AM
To: Dasgupta, Romit; Gupta, Ramesh; Nayak, Rajendra; linux-omap@vger.kernel.org
Suject: RE: [PATCH 00/01] CPUFreq: OMAP3 cpufreq driver
Sorry, missed the link
http
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