-elsz should
be set as MMU_RAM_ELSZ_NONE (I am not too familiar with the Camera
usage, so you are probably in a better place than me).
If you are good, then with the e-valid change,
Acked-by: Suman Anna s-a...@ti.com
regards
Suman
return iopgsz_to_bytes(e-pgsz);
}
@@ -1041,7 +1040,7
Hi Laurent,
On 03/07/2014 06:46 PM, Laurent Pinchart wrote:
Hello,
This patch set fixes miscellaneous issues with the OMAP IOMMU driver, found
when trying to port the OMAP3 ISP away from omap-iovmm to the ARM DMA API. The
biggest issue is fixed by patch 5/5, while the other patches fix smaller
Hi Laurent,
On 03/07/2014 06:46 PM, Laurent Pinchart wrote:
The page table entries must be cleaned from the cache before being
accessed by the IOMMU. Instead of implementing cache management manually
(and ignoring L2 cache), use clean_dcache_area() to make sure the
entries are visible to the
On 03/12/2014 12:04 PM, Tony Lindgren wrote:
* Suman Anna s-a...@ti.com [140311 14:52]:
Hi Paul,
On 03/05/2014 06:24 PM, Suman Anna wrote:
Hi Paul, Benoit,
This is a repost as per Tony's request [3] of all the OMAP IOMMU DT support
patches that are under arch/arm. The series just assimilates
Hi Paul,
On 03/05/2014 06:24 PM, Suman Anna wrote:
Hi Paul, Benoit,
This is a repost as per Tony's request [3] of all the OMAP IOMMU DT support
patches that are under arch/arm. The series just assimilates patches 8
through 13 from the v3 OMAP IOMMU DT adaptation for 3.15 series [1], and
all
Tony,
On 03/05/2014 01:33 PM, Tony Lindgren wrote:
* Suman Anna s-a...@ti.com [140304 09:03]:
On 03/04/2014 10:04 AM, Joerg Roedel wrote:
Applied patches 1-7 to my arm/omap branch.
Tony, you can pull that branch into your tree if needed (when I pushed
it, which will happen today or tomorrow
: split the entry and disable the node]
Signed-off-by: Suman Anna s-a...@ti.com
---
arch/arm/boot/dts/omap3.dtsi | 8
1 file changed, 8 insertions(+)
diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi
index f7a47e3..9574a9e 100644
--- a/arch/arm/boot/dts/omap3.dtsi
From: Florian Vaussard florian.vauss...@epfl.ch
Update the IOMMU node for the camera subsystem as per the
OMAP IOMMU bindings.
Signed-off-by: Florian Vaussard florian.vauss...@epfl.ch
[s-a...@ti.com: corrected interrupt number]
Signed-off-by: Suman Anna s-a...@ti.com
---
arch/arm/boot/dts/omap3
portions are
decoupled from omap_hwmod/omap_device into a separate reset
driver.
This patch adds the pdata quirks for the reset management of
iommus within the DSP (OMAP3 OMAP4) and IPU subsystems (OMAP4).
Signed-off-by: Suman Anna s-a...@ti.com
---
arch/arm/mach-omap2/pdata-quirks.c | 20
back addition]
Signed-off-by: Suman Anna s-a...@ti.com
---
arch/arm/boot/dts/omap4.dtsi | 15 +++
1 file changed, 15 insertions(+)
diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
index d3f8a6e..2b88d97 100644
--- a/arch/arm/boot/dts/omap4.dtsi
+++ b/arch/arm/boot
The IOMMU DT nodes have been added for the DSP and IPU
subsystems. The MMUs in OMAP5 are identical to those in
OMAP4, including the bus error back capability on IPU.
Signed-off-by: Suman Anna s-a...@ti.com
---
arch/arm/boot/dts/omap5.dtsi | 15 +++
1 file changed, 15 insertions
, and there
is no automatic power domain switching to ON.
Cc: Paul Walmsley p...@pwsan.com
Signed-off-by: Suman Anna s-a...@ti.com
---
arch/arm/mach-omap2/clockdomains3xxx_data.c | 2 +-
arch/arm/mach-omap2/omap_hwmod_3xxx_data.c | 4
2 files changed, 5 insertions(+), 1 deletion(-)
diff
.
Cc: Paul Walmsley p...@pwsan.com
Signed-off-by: Florian Vaussard florian.vauss...@epfl.ch
[s-a...@ti.com: revise commit log]
Signed-off-by: Suman Anna s-a...@ti.com
Acked-by: Laurent Pinchart laurent.pinch...@ideasonboard.com
Acked-by: Tony Lindgren t...@atomide.com
Acked-by: Paul Walmsley p
://marc.info/?l=linux-omapm=139362062805816w=2
[3] http://marc.info/?l=linux-omapm=139404802021252w=2
Florian Vaussard (4):
ARM: OMAP3: remove deprecated CONFIG_OMAP_IOMMU_IVA2
ARM: dts: OMAP3: Update ISP IOMMU node
ARM: dts: OMAP3: Add IVA IOMMU node
ARM: dts: OMAP4: Add IOMMU nodes
Suman Anna (6
A new MMU hwmod class and data structures are created
to represent the MMUs within the IPU and DSP processor
subsystems in OMAP5. The MMUs in OMAP5 are identical to
those in OMAP4.
Cc: Paul Walmsley p...@pwsan.com
Cc: Benoit Cousson bcous...@baylibre.com
Signed-off-by: Suman Anna s-a...@ti.com
users have
been converted to DT nodes.
Signed-off-by: Suman Anna s-a...@ti.com
---
arch/arm/mach-omap2/devices.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
index 0dd6398..e58609b 100644
--- a/arch/arm/mach-omap2/devices.c
OMAP5 has the same iommus as OMAP4, so extend the OMAP4
iommu pdata quirks for OMAP5 as well.
Signed-off-by: Suman Anna s-a...@ti.com
---
arch/arm/mach-omap2/pdata-quirks.c | 4
1 file changed, 4 insertions(+)
diff --git a/arch/arm/mach-omap2/pdata-quirks.c
b/arch/arm/mach-omap2/pdata
On 03/04/2014 10:04 AM, Joerg Roedel wrote:
On Fri, Feb 28, 2014 at 03:00:00PM -0800, Tony Lindgren wrote:
* Suman Anna s-a...@ti.com [140228 12:46]:
Hi Joerg, Tony,
This is an updated series of the OMAP IOMMU DT adaptation intended
for 3.15 merge window, addressing the comments from the v2
On 03/04/2014 10:04 AM, Joerg Roedel wrote:
On Fri, Feb 28, 2014 at 03:00:00PM -0800, Tony Lindgren wrote:
* Suman Anna s-a...@ti.com [140228 12:46]:
Hi Joerg, Tony,
This is an updated series of the OMAP IOMMU DT adaptation intended
for 3.15 merge window, addressing the comments from the v2
Hi Ohad,
On 03/02/2014 02:19 PM, Bjorn Andersson wrote:
On Sat, Mar 1, 2014 at 9:14 PM, Ohad Ben-Cohen o...@wizery.com wrote:
On Mon, Feb 10, 2014 at 9:14 PM, Suman Anna s-a...@ti.com wrote:
On 02/07/2014 04:49 PM, Bjorn Andersson wrote:
It seems to be standard practice to pass the error
Ohad,
On 03/02/2014 02:19 PM, Bjorn Andersson wrote:
On Sat, Mar 1, 2014 at 9:14 PM, Ohad Ben-Cohen o...@wizery.com wrote:
On Mon, Feb 10, 2014 at 9:14 PM, Suman Anna s-a...@ti.com wrote:
On 02/07/2014 04:49 PM, Bjorn Andersson wrote:
It seems to be standard practice to pass the error value
Tony,
On 02/28/2014 05:00 PM, Tony Lindgren wrote:
* Suman Anna s-a...@ti.com [140228 12:46]:
Hi Joerg, Tony,
This is an updated series of the OMAP IOMMU DT adaptation intended
for 3.15 merge window, addressing the comments from the v2 series.
This series is rebased onto 3.14-rc4
Paul,
On 02/28/2014 01:58 PM, Paul Walmsley wrote:
On Thu, 13 Feb 2014, Suman Anna wrote:
From: Florian Vaussard florian.vauss...@epfl.ch
CONFIG_OMAP_IOMMU_IVA2 was defined originally to avoid conflicting
usage by tidspbridge and other iommu users. The same can be achieved
by marking the DT
Use the various devm_ interfaces to simplify the cleanup in
probe and remove functions.
Signed-off-by: Florian Vaussard florian.vauss...@epfl.ch
Signed-off-by: Suman Anna s-a...@ti.com
Acked-by: Laurent Pinchart laurent.pinch...@ideasonboard.com
---
drivers/iommu/omap-iommu.c | 52
deprecated CONFIG_OMAP_IOMMU_IVA2
Laurent Pinchart (1):
iommu/omap: allocate archdata on the fly for DT-based devices
Suman Anna (8):
iommu/omap: convert to devm_* interfaces
iommu/omap: fix error return paths in omap_iommu_attach()
iommu/omap: enable bus-error back on supported iommus
ARM
-quirks as a
transitional solution.
Signed-off-by: Florian Vaussard florian.vauss...@epfl.ch
Signed-off-by: Suman Anna s-a...@ti.com
Acked-by: Laurent Pinchart laurent.pinch...@ideasonboard.com
---
drivers/iommu/omap-iommu.c | 10 ++
1 file changed, 2 insertions(+), 8 deletions(-)
diff
-by: Suman Anna s-a...@ti.com
---
drivers/iommu/omap-iommu.c | 8 +---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/iommu/omap-iommu.c b/drivers/iommu/omap-iommu.c
index fff2ffd..647e4ba 100644
--- a/drivers/iommu/omap-iommu.c
+++ b/drivers/iommu/omap-iommu.c
@@ -863,7 +863,7
-err-back'.
Signed-off-by: Florian Vaussard florian.vauss...@epfl.ch
[s-a...@ti.com: split bindings document, add dra7 and bus error back]
Signed-off-by: Suman Anna s-a...@ti.com
---
.../devicetree/bindings/iommu/ti,omap-iommu.txt| 26 ++
1 file changed, 26 insertions
it as a bus fault and provide additional debug
information. This feature is turned on by default by the driver on
iommus supporting it.
Signed-off-by: Subramaniam Chanderashekarapuram subramaniam...@ti.com
Signed-off-by: Suman Anna s-a...@ti.com
---
drivers/iommu/omap-iommu.c | 2 ++
drivers/iommu/omap
. Convert it!
The legacy boot mode is still supported until OMAP3 is converted
to DT-boot only.
Signed-off-by: Florian Vaussard florian.vauss...@epfl.ch
[s-a...@ti.com: dev_name adaptation and improved error checking]
Signed-off-by: Suman Anna s-a...@ti.com
[t...@atomide.com: Ack for arch/arm/*omap
users have
been converted to DT nodes.
Signed-off-by: Suman Anna s-a...@ti.com
---
arch/arm/mach-omap2/devices.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
index 0dd6398..e58609b 100644
--- a/arch/arm/mach-omap2/devices.c
.
Cc: Paul Walmsley p...@pwsan.com
Signed-off-by: Florian Vaussard florian.vauss...@epfl.ch
[s-a...@ti.com: revise commit log]
Signed-off-by: Suman Anna s-a...@ti.com
Acked-by: Laurent Pinchart laurent.pinch...@ideasonboard.com
Acked-by: Tony Lindgren t...@atomide.com
Acked-by: Paul Walmsley p
, and there
is no automatic power domain switching to ON.
Signed-off-by: Suman Anna s-a...@ti.com
---
arch/arm/mach-omap2/clockdomains3xxx_data.c | 2 +-
arch/arm/mach-omap2/omap_hwmod_3xxx_data.c | 4
2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/arch/arm/mach-omap2
OMAP5 has the same iommus as OMAP4, so extend the OMAP4
iommu pdata quirks for OMAP5 as well.
Signed-off-by: Suman Anna s-a...@ti.com
---
arch/arm/mach-omap2/pdata-quirks.c | 4
1 file changed, 4 insertions(+)
diff --git a/arch/arm/mach-omap2/pdata-quirks.c
b/arch/arm/mach-omap2/pdata
...@ideasonboard.com
[s-a...@ti.com: updated to use device name instead of OF name]
Signed-off-by: Suman Anna s-a...@ti.com
---
drivers/iommu/omap-iommu.c | 45 +
1 file changed, 45 insertions(+)
diff --git a/drivers/iommu/omap-iommu.c b/drivers/iommu/omap
portions are
decoupled from omap_hwmod/omap_device into a separate reset
driver.
This patch adds the pdata quirks for the reset management of
iommus within the DSP (OMAP3 OMAP4) and IPU subsystems (OMAP4).
Signed-off-by: Suman Anna s-a...@ti.com
---
arch/arm/mach-omap2/pdata-quirks.c | 20
A new MMU hwmod class and data structures are created
to represent the MMUs within the IPU and DSP processor
subsystems in OMAP5. The MMUs in OMAP5 are identical to
those in OMAP4.
Signed-off-by: Suman Anna s-a...@ti.com
---
arch/arm/mach-omap2/omap_hwmod_54xx_data.c | 83
From: Florian Vaussard florian.vauss...@epfl.ch
Update the IOMMU node for the camera subsystem as per the
OMAP IOMMU bindings.
Signed-off-by: Florian Vaussard florian.vauss...@epfl.ch
[s-a...@ti.com: corrected interrupt number]
Signed-off-by: Suman Anna s-a...@ti.com
---
arch/arm/boot/dts/omap3
of driver DT adaptation
series.
http://marc.info/?l=linux-omapm=139231582217147w=2
Florian Vaussard (3):
ARM: dts: OMAP3: Update ISP IOMMU node
ARM: dts: OMAP3: Add IVA IOMMU node
ARM: dts: OMAP4: Add IOMMU nodes
Suman Anna (1):
ARM: dts: OMAP5: Add IOMMU nodes
arch/arm/boot/dts/omap3.dtsi | 15
The IOMMU DT nodes have been added for the DSP and IPU
subsystems. The MMUs in OMAP5 are identical to those in
OMAP4, including the bus error back capability on IPU.
Signed-off-by: Suman Anna s-a...@ti.com
---
arch/arm/boot/dts/omap5.dtsi | 15 +++
1 file changed, 15 insertions
: split the entry and disable the node]
Signed-off-by: Suman Anna s-a...@ti.com
---
arch/arm/boot/dts/omap3.dtsi | 8
1 file changed, 8 insertions(+)
diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi
index f7a47e3..9574a9e 100644
--- a/arch/arm/boot/dts/omap3.dtsi
back addition]
Signed-off-by: Suman Anna s-a...@ti.com
---
arch/arm/boot/dts/omap4.dtsi | 15 +++
1 file changed, 15 insertions(+)
diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
index d3f8a6e..ab7be95 100644
--- a/arch/arm/boot/dts/omap4.dtsi
+++ b/arch/arm/boot
Hi Laurent,
On Tuesday 25 February 2014 16:32:03 Suman Anna wrote:
On 02/25/2014 03:13 PM, Laurent Pinchart wrote:
On Thursday 13 February 2014 12:15:33 Suman Anna wrote:
From: Florian Vaussard florian.vauss...@epfl.ch
omap_iommu_attach() returns NULL or ERR_PTR in case of error
Hi Laurent,
On 02/25/2014 08:13 PM, Laurent Pinchart wrote:
Hi Suman,
On Tuesday 25 February 2014 17:02:35 Suman Anna wrote:
On 02/25/2014 03:26 PM, Laurent Pinchart wrote:
On Thursday 13 February 2014 12:15:34 Suman Anna wrote:
From: Florian Vaussard florian.vauss...@epfl.ch
This patch
Tony,
On 02/26/2014 11:18 AM, Tony Lindgren wrote:
* Suman Anna s-a...@ti.com [140213 10:19]:
From: Florian Vaussard florian.vauss...@epfl.ch
The irq numbers, ocp address space and device attribute data
have all been cleaned up for OMAP3 IOMMUs. All this data is
populated via
Hi Tony,
On 02/26/2014 11:17 AM, Tony Lindgren wrote:
* Suman Anna s-a...@ti.com [140213 10:19]:
The OMAP iommu driver performs the reset management for the
iommu instances in processor sub-systems using the omap_device
API which are currently supplied as platform data ops. Use pdata
quirks
Hi Laurent,
On Wednesday 26 February 2014 11:02:24 Suman Anna wrote:
On 02/25/2014 08:13 PM, Laurent Pinchart wrote:
On Tuesday 25 February 2014 17:02:35 Suman Anna wrote:
On 02/25/2014 03:26 PM, Laurent Pinchart wrote:
On Thursday 13 February 2014 12:15:34 Suman Anna wrote:
From: Florian
Hi Laurent,
On 02/26/2014 03:05 PM, Laurent Pinchart wrote:
Hi Suman,
Thank you for the patch.
On Thursday 13 February 2014 12:22:55 Suman Anna wrote:
From: Florian Vaussard florian.vauss...@epfl.ch
Add the IOMMU nodes for the DSP and IPU subsystems. The external
address space for DSP
Hi Laurent,
On 02/26/2014 02:36 PM, Laurent Pinchart wrote:
Hi Suman,
On Wednesday 26 February 2014 14:23:03 Suman Anna wrote:
On Wednesday 26 February 2014 11:02:24 Suman Anna wrote:
On 02/25/2014 08:13 PM, Laurent Pinchart wrote:
On Tuesday 25 February 2014 17:02:35 Suman Anna wrote
On 02/26/2014 04:18 PM, Suman Anna wrote:
Hi Laurent,
On 02/26/2014 02:36 PM, Laurent Pinchart wrote:
Hi Suman,
On Wednesday 26 February 2014 14:23:03 Suman Anna wrote:
On Wednesday 26 February 2014 11:02:24 Suman Anna wrote:
On 02/25/2014 08:13 PM, Laurent Pinchart wrote:
On Tuesday 25
Hi Laurent,
On Wednesday 26 February 2014 16:28:08 Suman Anna wrote:
On 02/26/2014 04:18 PM, Suman Anna wrote:
On 02/26/2014 02:36 PM, Laurent Pinchart wrote:
On Wednesday 26 February 2014 14:23:03 Suman Anna wrote:
On Wednesday 26 February 2014 11:02:24 Suman Anna wrote:
On 02/25/2014 08
Hi Laurent,
On 02/25/2014 03:13 PM, Laurent Pinchart wrote:
Hi Suman,
Thank you for the patch.
On Thursday 13 February 2014 12:15:33 Suman Anna wrote:
From: Florian Vaussard florian.vauss...@epfl.ch
omap_iommu_attach() returns NULL or ERR_PTR in case of error, but
omap_iommu_attach_dev
Hi Laurent,
On 02/25/2014 03:15 PM, Laurent Pinchart wrote:
Hi Suman,
Thank you for the patch.
On Thursday 13 February 2014 12:15:38 Suman Anna wrote:
From: Florian Vaussard florian.vauss...@epfl.ch
When booting with a devicetree, no platform data is provided.
Do not prematurely exit
Hi Laurent,
On 02/25/2014 03:26 PM, Laurent Pinchart wrote:
Hi Suman,
Thank you for the patch.
On Thursday 13 February 2014 12:15:34 Suman Anna wrote:
From: Florian Vaussard florian.vauss...@epfl.ch
This patch adds the iommu bindings for all OMAP2+ SoCs. Apart from
the standard bindings
Florian,
On 02/25/2014 02:10 AM, Florian Vaussard wrote:
On 02/25/2014 07:26 AM, Mike Turquette wrote:
Quoting Florian Vaussard (2014-02-23 21:44:25)
On 02/23/2014 10:23 PM, Mike Turquette wrote:
Quoting Florian Vaussard (2014-02-19 11:26:43)
On 02/19/2014 05:22 PM, Tero Kristo wrote:
On
:
[...]
-
Illia Smyrnov (1):
ARM: OMAP4: hwmod: Fix SOFTRESET logic for OMAP4
Suman Anna (1):
ARM: DRA7: hwmod data: correct the sysc data for spinlock
Tomi Valkeinen (1):
ARM: OMAP2+: clock: fix clkoutx2 with CLK_SET_RATE_PARENT
Vaibhav Bedia (1):
ARM: OMAP5
Mark, Kumar, Rob,
On 02/13/2014 07:15 PM, Suman Anna wrote:
From: Florian Vaussard florian.vauss...@epfl.ch
This patch adds the iommu bindings for all OMAP2+ SoCs. Apart from
the standard bindings used by OMAP peripherals, this patch uses a
'dma-window' (already used by Tegra SMMU) and adds
Mark, Ohad,
On 02/10/2014 01:27 PM, Suman Anna wrote:
Mark,
On 01/13/2014 06:19 PM, Suman Anna wrote:
Hi,
This is an updated series mainly addressing Mark Rutland's comments
about hwlock specifier being always one-cell. The series adds the
support for #hwlock-cells property and adds a simple
portions are
decoupled from omap_hwmod/omap_device into a separate reset
driver.
This patch adds the pdata quirks for the reset management of
iommus within the DSP (OMAP3 OMAP4) and IPU subsystems (OMAP4).
Signed-off-by: Suman Anna s-a...@ti.com
---
arch/arm/mach-omap2/pdata-quirks.c | 20
the pointer.
In such case, omap_iommu_attach() should return ENODEV, not NULL.
Signed-off-by: Florian Vaussard florian.vauss...@epfl.ch
Acked-by: Suman Anna s-a...@ti.com
---
drivers/iommu/omap-iommu.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/iommu/omap
A new MMU hwmod class and data structures are created
to represent the MMUs within the IPU and DSP processor
subsystems in OMAP5. The MMUs in OMAP5 are identical to
those in OMAP4.
Signed-off-by: Suman Anna s-a...@ti.com
---
arch/arm/mach-omap2/omap_hwmod_54xx_data.c | 83
...@ideasonboard.com
[s-a...@ti.com: updated to use device name instead of OF name]
Signed-off-by: Suman Anna s-a...@ti.com
---
drivers/iommu/omap-iommu.c | 45 +
1 file changed, 45 insertions(+)
diff --git a/drivers/iommu/omap-iommu.c b/drivers/iommu/omap
From: Florian Vaussard florian.vauss...@epfl.ch
When booting with a devicetree, no platform data is provided.
Do not prematurely exit iommu_enable() and iommu_disable() in
such a case.
Note: As OMAP do not yet has a proper reset controller driver,
IOMMUs requiring a reset signal should use
-err-back'.
Signed-off-by: Florian Vaussard florian.vauss...@epfl.ch
[s-a...@ti.com: split bindings document, add dra7 and bus error back]
Signed-off-by: Suman Anna s-a...@ti.com
---
.../devicetree/bindings/iommu/ti,omap-iommu.txt| 28 ++
1 file changed, 28 insertions
Pinchart (1):
iommu/omap: allocate archdata on the fly for DT-based devices
Suman Anna (7):
iommu/omap: convert to devm_* interfaces
iommu/omap: enable bus-error back on supported iommus
ARM: OMAP2+: change the ISP device archdata MMU name
ARM: OMAP2+: use pdata quirks for iommu reset lines
Use the various devm_ interfaces to simplify the cleanup in
probe and remove functions.
Signed-off-by: Florian Vaussard florian.vauss...@epfl.ch
Signed-off-by: Suman Anna s-a...@ti.com
---
drivers/iommu/omap-iommu.c | 52 +-
1 file changed, 10
. Convert it!
Signed-off-by: Florian Vaussard florian.vauss...@epfl.ch
[s-a...@ti.com: dev_name adaptation and improved error checking]
Signed-off-by: Suman Anna s-a...@ti.com
---
arch/arm/mach-omap2/omap-iommu.c | 5 +
drivers/iommu/omap-iommu.c | 41
From: Florian Vaussard florian.vauss...@epfl.ch
The device attribute data and ocp address space have all been
cleaned up for OMAP4 iommus. All this data is populated via
the corresponding dt node.
Signed-off-by: Florian Vaussard florian.vauss...@epfl.ch
Signed-off-by: Suman Anna s-a...@ti.com
From: Florian Vaussard florian.vauss...@epfl.ch
With full DT boot, the legacy mode of platform device creation
for OMAP IOMMUs is not needed anymore.
Signed-off-by: Florian Vaussard florian.vauss...@epfl.ch
---
arch/arm/mach-omap2/Makefile | 3 --
arch/arm/mach-omap2/omap-iommu.c | 79
, and there
is no automatic power domain switching to ON.
Signed-off-by: Suman Anna s-a...@ti.com
---
arch/arm/mach-omap2/clockdomains3xxx_data.c | 2 +-
arch/arm/mach-omap2/omap_hwmod_3xxx_data.c | 4
2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/arch/arm/mach-omap2
OMAP5 has the same iommus as OMAP4, so extend the OMAP4
iommu pdata quirks for OMAP5 as well.
Signed-off-by: Suman Anna s-a...@ti.com
---
arch/arm/mach-omap2/pdata-quirks.c | 4
1 file changed, 4 insertions(+)
diff --git a/arch/arm/mach-omap2/pdata-quirks.c
b/arch/arm/mach-omap2/pdata
.
Cc: Paul Walmsley p...@pwsan.com
Signed-off-by: Florian Vaussard florian.vauss...@epfl.ch
[s-a...@ti.com: revise commit log]
Signed-off-by: Suman Anna s-a...@ti.com
---
arch/arm/mach-omap2/omap_hwmod_3xxx_data.c | 8
arch/arm/plat-omap/Kconfig | 3 ---
2 files changed, 11
The IOMMU DT nodes have been added for the DSP and IPU
subsystems. The MMUs in OMAP5 are identical to those in
OMAP4, including the bus error back capability on IPU.
Signed-off-by: Suman Anna s-a...@ti.com
---
arch/arm/boot/dts/omap5.dtsi | 17 +
1 file changed, 17 insertions
subsystem.
The MMU within the IPU sub-system also supports a bus error back
capability, not available on the DSP MMU.
Signed-off-by: Florian Vaussard florian.vauss...@epfl.ch
[s-a...@ti.com: dma-window updates and bus error back addition]
Signed-off-by: Suman Anna s-a...@ti.com
---
arch/arm/boot/dts
-by: Suman Anna s-a...@ti.com
---
arch/arm/boot/dts/omap3.dtsi | 9 +
1 file changed, 9 insertions(+)
diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi
index ac91cc3..9607187 100644
--- a/arch/arm/boot/dts/omap3.dtsi
+++ b/arch/arm/boot/dts/omap3.dtsi
@@ -419,6 +419,15
node
ARM: dts: OMAP3: Add IVA IOMMU node
ARM: dts: OMAP4: Add IOMMU nodes
Suman Anna (1):
ARM: dts: OMAP5: Add IOMMU nodes
arch/arm/boot/dts/omap3.dtsi | 17 ++---
arch/arm/boot/dts/omap4.dtsi | 17 +
arch/arm/boot/dts/omap5.dtsi | 17 +
3 files
forward.
Signed-off-by: Suman Anna s-a...@ti.com
---
arch/arm/mach-omap2/devices.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
index 0dd6398..3bf0452 100644
--- a/arch/arm/mach-omap2/devices.c
+++ b/arch/arm/mach
From: Florian Vaussard florian.vauss...@epfl.ch
The irq numbers, ocp address space and device attribute data
have all been cleaned up for OMAP3 IOMMUs. All this data is
populated via the corresponding dt node.
Signed-off-by: Florian Vaussard florian.vauss...@epfl.ch
Signed-off-by: Suman Anna s
it as a bus fault and provide additional debug
information. This feature is turned on by default by the driver on
iommus supporting it.
Signed-off-by: Subramaniam Chanderashekarapuram subramaniam...@ti.com
Signed-off-by: Suman Anna s-a...@ti.com
---
drivers/iommu/omap-iommu.c | 2 ++
drivers/iommu/omap
From: Florian Vaussard florian.vauss...@epfl.ch
Update the IOMMU node for the camera subsystem as per the
OMAP IOMMU bindings.
Signed-off-by: Florian Vaussard florian.vauss...@epfl.ch
[s-a...@ti.com: corrected interrupt number]
Signed-off-by: Suman Anna s-a...@ti.com
---
arch/arm/boot/dts/omap3
Bjorn,
On 02/07/2014 04:49 PM, Bjorn Andersson wrote:
On Mon, Jan 13, 2014 at 4:19 PM, Suman Anna s-a...@ti.com wrote:
This patch adds three new OF helper functions to use/request
locks from a hwspinlock device instantiated through a
device-tree blob.
Nice, I ran in to the problem of needing
Mark,
On 01/13/2014 06:19 PM, Suman Anna wrote:
Hi,
This is an updated series mainly addressing Mark Rutland's comments
about hwlock specifier being always one-cell. The series adds the
support for #hwlock-cells property and adds a simple default OF
translate function.
The DTS patches from
controlled, and it is disabled out of
reset. Make sure the module is enabled and clocked before reading
the SYSSTATUS register.
Signed-off-by: Suman Anna s-a...@ti.com
---
drivers/hwspinlock/omap_hwspinlock.c | 27 ---
1 file changed, 20 insertions(+), 7 deletions(-)
diff --git
the
phandle + args specifier. This function relies on the
implementation providing back a relative hwlock id within
the bank from the args specifier.
Signed-off-by: Suman Anna s-a...@ti.com
---
Documentation/hwspinlock.txt | 34 +-
drivers/hwspinlock/hwspinlock_core.c
.
Signed-off-by: Suman Anna s-a...@ti.com
---
drivers/hwspinlock/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/hwspinlock/Kconfig b/drivers/hwspinlock/Kconfig
index 70637d2..3612cb5 100644
--- a/drivers/hwspinlock/Kconfig
+++ b/drivers/hwspinlock/Kconfig
@@ -10,7
HwSpinlock IP is present only on OMAP4 and other newer SoCs,
which are all device-tree boot only. This patch adds the
base support for parsing the DT nodes, and removes the code
dealing with the traditional platform device instantiation.
Signed-off-by: Suman Anna s-a...@ti.com
[t...@atomide.com
controlled, and it is disabled out of
reset. Make sure the module is enabled and clocked before reading
the SYSSTATUS register.
Signed-off-by: Suman Anna s-a...@ti.com
---
drivers/hwspinlock/omap_hwspinlock.c | 21 ++---
1 file changed, 14 insertions(+), 7 deletions(-)
diff --git a/drivers
HwSpinlock IP is present only on OMAP4 and other newer SoCs,
which are all device-tree boot only. This patch adds the
DT bindings information for OMAP hwspinlock module.
Cc: Rob Herring robh...@kernel.org
Signed-off-by: Suman Anna s-a...@ti.com
---
.../devicetree/bindings/hwlock/omap
the '#hwlock-cells' property.
Note that the document is named hwlock.txt deliberately to keep it
a bit more generic.
Cc: Rob Herring robh...@kernel.org
Signed-off-by: Suman Anna s-a...@ti.com
---
.../devicetree/bindings/hwlock/hwlock.txt | 52 ++
1 file changed, 52
and a specific lock belonging to the device
requested through a phandle + args approach.
Signed-off-by: Suman Anna s-a...@ti.com
---
Documentation/hwspinlock.txt | 2 ++
drivers/hwspinlock/hwspinlock_core.c | 51
drivers/hwspinlock/hwspinlock_internal.h | 2
hwspinlock driver
- Add OMAP4 DT node and bindings information
http://marc.info/?l=linux-omapm=137823082308009w=2
Suman Anna (7):
Documentation: dt: add common bindings for hwspinlock
Documentation: dt: add the omap hwspinlock bindings document
hwspinlock/core: maintain a list of registered
Add the hwspinlock device tree node for AM43xx family
of SoCs.
Signed-off-by: Suman Anna s-a...@ti.com
---
arch/arm/boot/dts/am4372.dtsi | 7 +++
1 file changed, 7 insertions(+)
diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi
index 974d103..81bf21f 100644
Add the hwspinlock device tree node for DRA7 SoCs.
Signed-off-by: Suman Anna s-a...@ti.com
---
arch/arm/boot/dts/dra7.dtsi | 7 +++
1 file changed, 7 insertions(+)
diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
index d0df4c4..672ffec 100644
--- a/arch/arm/boot/dts
Add a new generic property #hwlock-cells to the hwspinlock
DT nodes on OMAP4, OMAP5 and AM33xx. This common property allows
different platform implementations to define the args specifier
length. OMAP implementations will always use a value of 1.
Signed-off-by: Suman Anna s-a...@ti.com
---
arch
confusion.
[1] http://marc.info/?l=linux-omapm=138433541420926w=2
[2] http://marc.info/?l=linux-omapm=138965904015225w=2
Suman Anna (3):
ARM: dts: OMAP: Add #hwlock-cells property to hwspinlock nodes
ARM: dts: DRA7: Add hwspinlock node
ARM: dts: AM4372: Add hwspinlock node
arch/arm/boot
The spinlock module's SYSCONFIG register on DRA7xx does not
support smart wakeup, and also does not have the CLKACTIVITY
field. The sysc data for spinlock module has been appropriately
fixed up to reflect the same.
Cc: Ambresh K ambr...@ti.com
Signed-off-by: Suman Anna s-a...@ti.com
---
arch/arm
-off-by: Suman Anna s-a...@ti.com
---
arch/arm/mach-omap2/omap_hwmod_43xx_data.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/mach-omap2/omap_hwmod_43xx_data.c
b/arch/arm/mach-omap2/omap_hwmod_43xx_data.c
index 9002fca..5c2cc80 100644
--- a/arch/arm/mach-omap2/omap_hwmod_43xx_data.c
The spinlock module's SYSCONFIG register does not support
smart wakeup, so remove this flag from the idle modes in
the spinlock hwmod definition.
Signed-off-by: Suman Anna s-a...@ti.com
---
arch/arm/mach-omap2/omap_hwmod_44xx_data.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff
of irqs in the OMAP2/3 hwmod data were misconfigured completely
as they were missing this OMAP_INTC_START relative offset. Add this
offset back to fix the incorrect irq data for the following modules:
OMAP2 - GPMC, RNG
OMAP3 - GPMC, ISP MMU IVA MMU
Signed-off-by: Suman Anna s
interrupt to the
appropriate interrupt #52.
Signed-off-by: Suman Anna s-a...@ti.com
---
arch/arm/boot/dts/omap2.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/omap2.dtsi b/arch/arm/boot/dts/omap2.dtsi
index d0c5b37..5377ddf 100644
--- a/arch/arm/boot/dts
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