-by: Sricharan R r.sricha...@ti.com
Signed-off-by: Nishanth Menon n...@ti.com
Cc: Benoit Cousson bcous...@baylibre.com
Cc: Santosh Shilimkar santosh.shilim...@ti.com
Cc: Rajendra Nayak rna...@ti.com
Cc: Tony Lindgren t...@atomide.com
---
arch/arm/boot/dts/dra7.dtsi |1 +
1 file changed, 1
controller's input line. The crossbar device is used to map
a peripheral input to a free mpu's interrupt controller line.
Here, adding a new crossbar device node and replacing all the peripheral
interrupt numbers with its fixed crossbar input lines.
Signed-off-by: Sricharan R r.sricha...@ti.com
On Monday 16 June 2014 07:34 PM, Santosh Shilimkar wrote:
Sricharan,
On Monday 16 June 2014 07:23 AM, Sricharan R wrote:
This series does some cleanups, fixes for handling two interrupts
getting mapped twice to same crossbar and provides support for
hardwired IRQ and crossbar definitions
, Jun 16, 2014 at 04:53:03PM +0530, Sricharan R wrote:
From: Nishanth Menon n...@ti.com
When, in the system due to varied reasons, interrupts might be unusable
due to hardware behavior, but register maps do exist, then those interrupts
should be skipped while mapping irq to crossbars.
Signed
Hi Jason,
On Saturday 21 June 2014 08:27 AM, Jason Cooper wrote:
On Mon, Jun 16, 2014 at 04:53:16PM +0530, Sricharan R wrote:
From: Nishanth Menon n...@ti.com
On certain platforms such as DRA7, SPIs 0, 1, 2, 3, 5, 6, 10, 131,
132, 133 are direct wired to hardware blocks bypassing crossbar
Info(drivers/irqchip/irq-crossbar.c:27): Scanning doc for struct
Warning(drivers/irqchip/irq-crossbar.c:39): No description found for parameter
'write'
2 warnings
Signed-off-by: Nishanth Menon n...@ti.com
Signed-off-by: Sricharan R r.sricha...@ti.com
Acked-by: Santosh Shilimkar santosh.shilim
: Unnecessary space before function pointer arguments
#37: FILE: drivers/irqchip/irq-crossbar.c:37:
+ void (*write) (int, int);
Signed-off-by: Nishanth Menon n...@ti.com
Signed-off-by: Sricharan R r.sricha...@ti.com
Acked-by: Santosh Shilimkar santosh.shilim...@ti.com
---
.../devicetree
allocation/programming of crossbar should be avoided.
Signed-off-by: Nishanth Menon n...@ti.com
Signed-off-by: Sricharan R r.sricha...@ti.com
Acked-by: Santosh Shilimkar santosh.shilim...@ti.com
---
.../devicetree/bindings/arm/omap/crossbar.txt | 12 ++--
drivers/irqchip/irq-crossbar.c
Menon n...@ti.com
Signed-off-by: Sricharan R r.sricha...@ti.com
Acked-by: Santosh Shilimkar santosh.shilim...@ti.com
---
.../devicetree/bindings/arm/omap/crossbar.txt | 17 +
1 file changed, 17 insertions(+)
diff --git a/Documentation/devicetree/bindings/arm/omap/crossbar.txt
From: Nishanth Menon n...@ti.com
This is a basic check to ensure that crossbar register needs to be
written. This ensures that we have a common check which is used in
both map and unmap logic.
Signed-off-by: Nishanth Menon n...@ti.com
Signed-off-by: Sricharan R r.sricha...@ti.com
Acked
If crossbar_of_init returns with a error, then set the cb pointer
to null.
Signed-off-by: Sricharan R r.sricha...@ti.com
Acked-by: Santosh Shilimkar santosh.shilim...@ti.com
---
drivers/irqchip/irq-crossbar.c |2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/irqchip/irq-crossbar.c
in time.
Signed-off-by: Nishanth Menon n...@ti.com
Signed-off-by: Sricharan R r.sricha...@ti.com
Acked-by: Santosh Shilimkar santosh.shilim...@ti.com
---
drivers/irqchip/irq-crossbar.c |4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/irqchip/irq-crossbar.c b
);
WARNING: Prefer kcalloc over kzalloc with multiply
+ cb-register_offsets = kzalloc(max * sizeof(int), GFP_KERNEL);
Signed-off-by: Nishanth Menon n...@ti.com
Signed-off-by: Sricharan R r.sricha...@ti.com
Acked-by: Santosh Shilimkar santosh.shilim...@ti.com
---
drivers/irqchip/irq-crossbar.c
From: Nishanth Menon n...@ti.com
crossbar_of_init always returns -ENOMEM in case of errors.
There can be other causes of failure like invalid data from
DT. So return a appropriate error value for that case.
Signed-off-by: Nishanth Menon n...@ti.com
Signed-off-by: Sricharan R r.sricha...@ti.com
From: Nishanth Menon n...@ti.com
Using err1,2,3,4 etc makes it hard to ensure a new exit path in the
middle will not result in spurious changes, so rename the error paths
as per the function it does.
Signed-off-by: Nishanth Menon n...@ti.com
Signed-off-by: Sricharan R r.sricha...@ti.com
Acked
and use it to
validate requests.
Signed-off-by: Nishanth Menon n...@ti.com
Signed-off-by: Sricharan R r.sricha...@ti.com
Acked-by: Santosh Shilimkar santosh.shilim...@ti.com
---
.../devicetree/bindings/arm/omap/crossbar.txt |2 ++
drivers/irqchip/irq-crossbar.c | 21
Adding kerneldoc for unmap callback function.
Signed-off-by: Sricharan R r.sricha...@ti.com
Acked-by: Santosh Shilimkar santosh.shilim...@ti.com
---
drivers/irqchip/irq-crossbar.c | 11 +++
1 file changed, 11 insertions(+)
diff --git a/drivers/irqchip/irq-crossbar.c b/drivers/irqchip
From: Nishanth Menon n...@ti.com
Today '0' is actually reserved, but may not be the same in the future.
So, use a flag to mark the GIC interrupts that are reserved.
Signed-off-by: Nishanth Menon n...@ti.com
Signed-off-by: Sricharan R r.sricha...@ti.com
Acked-by: Santosh Shilimkar santosh.shilim
for quirky hardware with direct hardwiring
of GIC
Sricharan R (2):
irqchip: crossbar: Set cb pointer to null in case of error
irqchip: crossbar: Add kerneldoc for crossbar_domain_unmap callback
.../devicetree/bindings/arm/omap/crossbar.txt | 36 +
drivers/irqchip/irq
-by: Sricharan R r.sricha...@ti.com
Acked-by: Santosh Shilimkar santosh.shilim...@ti.com
---
.../devicetree/bindings/arm/omap/crossbar.txt |6 ++
drivers/irqchip/irq-crossbar.c | 20
2 files changed, 26 insertions(+)
diff --git a/Documentation/devicetree
.
Signed-off-by: Nishanth Menon n...@ti.com
Signed-off-by: Sricharan R r.sricha...@ti.com
Acked-by: Santosh Shilimkar santosh.shilim...@ti.com
---
drivers/irqchip/irq-crossbar.c | 16
1 file changed, 16 insertions(+)
diff --git a/drivers/irqchip/irq-crossbar.c b/drivers/irqchip
From: Nishanth Menon n...@ti.com
IS_ERR_VALUE makes sense only *if* there could be valid values in
negative error range. But in the cases that we do use it, there is no
such case. Just remove the same.
Signed-off-by: Nishanth Menon n...@ti.com
Signed-off-by: Sricharan R r.sricha...@ti.com
Acked
This series introduces DT support for crossbar device and
changes dra7 peripherals to use crossbar number instead of irq.
This depends on below driver fixes and cleanup series.
http://marc.info/?l=linux-omapm=140376708127157w=2
[V2] Rebased on 3.15 mainline.
[V3] Added ti,irqs-skip property and
controller's input line. The crossbar device is used to map
a peripheral input to a free mpu's interrupt controller line.
Here, adding a new crossbar device node and replacing all the peripheral
interrupt numbers with its fixed crossbar input lines.
Signed-off-by: Sricharan R r.sricha...@ti.com
-by: Sricharan R r.sricha...@ti.com
Signed-off-by: Nishanth Menon n...@ti.com
Cc: Benoit Cousson bcous...@baylibre.com
Cc: Santosh Shilimkar santosh.shilim...@ti.com
Cc: Rajendra Nayak rna...@ti.com
Cc: Tony Lindgren t...@atomide.com
---
arch/arm/boot/dts/dra7.dtsi |1 +
1 file changed, 1
Hi Tony,
On Thursday 26 June 2014 01:14 PM, Tony Lindgren wrote:
* Sricharan R r.sricha...@ti.com [140626 00:29]:
From: R Sricharan r.sricha...@ti.com
There is a IRQ crossbar device in the soc, which
maps the irq requests from the peripherals to the
mpu interrupt controller's inputs
Hi Tony,
On Tuesday 01 July 2014 01:29 PM, Tony Lindgren wrote:
* Jason Cooper ja...@lakedaemon.net [140630 12:30]:
Whole series applied to irqchip/crossbar, I'll give it a day or two in
-next, then I'll merge it into irqchip/core.
Tony: Right now, it's immutable unless you tell me I
301 - 327 of 327 matches
Mail list logo
