doesn't work if the module is not enabled first, but in future
if the mmu is idled withouth freeing, these are needed to debug.
Signed-off-by: Omar Ramirez Luna omar.l...@linaro.org
---
drivers/iommu/omap-iommu.c |3 ---
1 files changed, 0 insertions(+), 3 deletions(-)
diff --git a/drivers
through debugfs, some of
them doesn't work if the module is not enabled first, but in future
if the mmu is idled withouth freeing, these are needed to debug.
Signed-off-by: Omar Ramirez Luna omar.l...@linaro.org
---
arch/arm/mach-omap2/omap-iommu.c |1 -
drivers/iommu/omap-iommu.c
/gmane.linux.kernel/1387788
Minor rebasing might be needed if these are included on top of
linux-omap, since they are affected by changes on headers being
moved to include/linux/platform_data and arch/arm/mach-omap2.
Omar Ramirez Luna (2):
ARM: OMAP3/4: iommu: migrate to hwmod framework
ARM
Tony,
On 18 October 2012 18:52, Tony Lindgren t...@atomide.com wrote:
Thanks, the related patches are now posted in thread
[PATCH v3 0/6] omap iommu changes to remove plat includes.
Ok.
Also, can you please take a look at the Updated status of the removal
of plat headers thread?
I've
Hi Felipe,
On 12 October 2012 16:25, Felipe Contreras felipe.contre...@gmail.com wrote:
@@ -142,11 +142,10 @@ static int iommu_enable(struct omap_iommu *obj)
}
}
- clk_enable(obj-clk);
+ pm_runtime_get_sync(obj-dev);
err =
On 12 October 2012 02:48, Felipe Contreras felipe.contre...@gmail.com wrote:
I already made most of these comments, but here they go again.
I replied to all, but here it goes again:
@@ -142,11 +142,10 @@ static int iommu_enable(struct omap_iommu *obj)
}
}
-
://www.mail-archive.com/linux-omap@vger.kernel.org/msg75701.html
[v1]
http://www.mail-archive.com/linux-omap@vger.kernel.org/msg70447.html
[old iteration without reset, save/restore and device tree]
http://www.mail-archive.com/linux-omap@vger.kernel.org/msg60133.html
Omar Ramirez Luna (6):
ARM
device and resource data, handling
of sysconfig register for softreset purposes, use default
latency structure.
- Use hwmod API for reset handling.
Signed-off-by: Omar Ramirez Luna omar.l...@linaro.org
---
arch/arm/mach-omap2/devices.c |2 +-
arch/arm/mach-omap2/iommu2.c
device and resource data, handling
of sysconfig register for softreset purposes, use default
latency structure.
- Use hwmod API for reset handling.
Signed-off-by: Omar Ramirez Luna omar.l...@linaro.org
---
arch/arm/mach-omap2/devices.c |2 +-
arch/arm/mach-omap2/iommu2.c
Use runtime PM functionality interfaced with hwmod enable/idle
functions, to replace direct clock operations and sysconfig
handling.
Dues to reset sequence, pm_runtime_put_sync must be used, to avoid
possible operations with the module under reset.
Signed-off-by: Omar Ramirez Luna omar.l
Save and restore context during pm runtime transitions.
For now, the previous API for this purpose will trigger
pm runtime functions, and will be left as exported symbol
for compatibility with it's only user.
Signed-off-by: Omar Ramirez Luna omar.l...@linaro.org
---
drivers/iommu/omap-iommu.c
Save and restore context during pm runtime transitions.
For now, the previous API for this purpose will trigger
pm runtime functions, and will be left as exported symbol
for compatibility with it's only user.
Signed-off-by: Omar Ramirez Luna omar.l...@linaro.org
---
drivers/iommu/omap-iommu.c
to be
saved but right now there is no API that can alter its value. Also,
protected TLB entries must be saved but this can be in a separate
patch as the original code didn't implement the loop to traverse
protected TLB entries.
Signed-off-by: Omar Ramirez Luna omar.l...@linaro.org
---
arch/arm/mach
On 17 July 2012 05:51, Ohad Ben-Cohen o...@wizery.com wrote:
+ Paul
On Tue, Jul 17, 2012 at 1:11 PM, Joerg Roedel joerg.roe...@amd.com wrote:
On Fri, Jun 15, 2012 at 08:55:58PM -0500, Omar Ramirez Luna wrote:
Omar Ramirez Luna (6):
ARM: OMAP: iommu: fix including iommu.h without IOMMU_API
+ Paul
On 19 June 2012 12:48, Cousson, Benoit b-cous...@ti.com wrote:
On 6/19/2012 6:39 PM, Omar Ramirez Luna wrote:
Hi Benoit,
On 19 June 2012 07:36, Cousson, Benoit b-cous...@ti.com wrote:
On 6/16/2012 3:56 AM, Omar Ramirez Luna wrote:
...
+static struct omap_hwmod
handling, based on a series that needs to be accepted first.
- Fix for compile break if IOMMU_API is not selected.
Previous work can be found at:
http://www.mail-archive.com/linux-omap@vger.kernel.org/msg60133.html
Omar Ramirez Luna (6):
ARM: OMAP: iommu: fix including iommu.h without IOMMU_API
includes iommu.h to get the
structure for attributes.
Signed-off-by: Omar Ramirez Luna omar.l...@linaro.org
---
arch/arm/plat-omap/include/plat/iommu.h |2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/arch/arm/plat-omap/include/plat/iommu.h
b/arch/arm/plat-omap/include/plat
be migrated
to iommu framework.
Signed-off-by: Omar Ramirez Luna omar.l...@linaro.org
---
arch/arm/mach-omap2/omap_hwmod_3xxx_data.c | 117
arch/arm/plat-omap/include/plat/iommu.h| 13 +++
2 files changed, 130 insertions(+), 0 deletions(-)
diff --git a/arch/arm
Add mmu hwmod data for ipu and dsp.
Signed-off-by: Omar Ramirez Luna omar.l...@linaro.org
---
arch/arm/mach-omap2/omap_hwmod_44xx_data.c | 136 +++-
1 files changed, 134 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
b/arch/arm
Recent changes in hwmod now require for drivers to handle reset
lines. Otherwise iommu initialization will fail.
Signed-off-by: Omar Ramirez Luna omar.l...@linaro.org
---
arch/arm/mach-omap2/omap-iommu.c|6 ++
arch/arm/plat-omap/include/plat/iommu.h |6 ++
drivers/iommu
Use runtime PM functionality interfaced with hwmod enable/idle
functions, to replace direct clock operations and sysconfig
handling.
Due to reset sequence, pm_runtime_put_sync must be used, to avoid
possible operations with the module under reset.
Signed-off-by: Omar Ramirez Luna omar.l
using the iommu, current
use cases only have one user of iommu per instance. When required
this can evolve to a list with the devices using the iommu_dev.
Reported-by: Joerg Roedel j...@8bytes.org
Reviewed-by: Ohad Ben-Cohen o...@wizery.com
Signed-off-by: Omar Ramirez Luna omar.l...@linaro.org
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