On Fri, 14 Mar 2014 14:07:32 +0100, Tomasz Figa wrote:
Hi KyongHo,
On 14.03.2014 06:05, Cho KyongHo wrote:
System MMU driver is changed to control only a single instance of
System MMU at a time. Since a single instance of System MMU has only
a single clock descriptor for its clock
On Fri, 14 Mar 2014 14:28:36 +0100, Tomasz Figa wrote:
Hi KyongHo,
On 14.03.2014 06:05, Cho KyongHo wrote:
This patch uses managed device helper functions in the probe().
Signed-off-by: Cho KyongHo pullip@samsung.com
---
drivers/iommu/exynos-iommu.c | 64
On Fri, 14 Mar 2014 14:39:33 +0100, Tomasz Figa wrote:
Hi KyongHo,
On 14.03.2014 06:09, Cho KyongHo wrote:
This commit adds device tree support for System MMU.
Signed-off-by: Cho KyongHo pullip@samsung.com
---
drivers/iommu/Kconfig|5 ++---
On Fri, 14 Mar 2014 22:27:59 +0530, Sachin Kamat wrote:
Hi KyongHo,
On 14 March 2014 19:13, Tomasz Figa t.f...@samsung.com wrote:
Hi KyongHo,
On 14.03.2014 06:09, Cho KyongHo wrote:
exynos-iommu driver must care about master H/W's gate clock as well as
System MMU's gate clock.
On Fri, 14 Mar 2014 20:57:42 +0530, Sachin Kamat wrote:
Hi KyongHo,
On 14 March 2014 10:39, Cho KyongHo pullip@samsung.com wrote:
This commit adds device tree support for System MMU.
Signed-off-by: Cho KyongHo pullip@samsung.com
---
drivers/iommu/Kconfig|5 ++---
On 18 March 2014 16:44, Cho KyongHo pullip@samsung.com wrote:
On Fri, 14 Mar 2014 20:57:42 +0530, Sachin Kamat wrote:
Hi KyongHo,
On 14 March 2014 10:39, Cho KyongHo pullip@samsung.com wrote:
-static struct platform_driver exynos_sysmmu_driver = {
- .probe =
On 18 March 2014 16:33, Cho KyongHo pullip@samsung.com wrote:
On Fri, 14 Mar 2014 22:27:59 +0530, Sachin Kamat wrote:
Hi KyongHo,
On 14 March 2014 19:13, Tomasz Figa t.f...@samsung.com wrote:
Hi KyongHo,
On 14.03.2014 06:09, Cho KyongHo wrote:
exynos-iommu driver must care
On Fri, 14 Mar 2014 17:07:53 +0100, Tomasz Figa wrote:
Hi KyongHo,
On 14.03.2014 06:10, Cho KyongHo wrote:
This adds support for Suspend to RAM and Runtime Power Management.
Since System MMU is located in the same local power domain of its
master H/W, System MMU must be initialized
On Fri, 14 Mar 2014 17:12:03 +0100, Tomasz Figa wrote:
Hi KyongHo,
On 14.03.2014 06:10, Cho KyongHo wrote:
Some master device descriptor like fimc-is which is an abstraction
of very complex H/W may have multiple System MMUs. For those devices,
the design of the link between System MMU
On 18.03.2014 12:18, Sachin Kamat wrote:
On 18 March 2014 16:33, Cho KyongHo pullip@samsung.com wrote:
On Fri, 14 Mar 2014 22:27:59 +0530, Sachin Kamat wrote:
Hi KyongHo,
On 14 March 2014 19:13, Tomasz Figa t.f...@samsung.com wrote:
Hi KyongHo,
On 14.03.2014 06:09, Cho KyongHo wrote:
On 18.03.2014 14:01, Cho KyongHo wrote:
On Fri, 14 Mar 2014 17:12:03 +0100, Tomasz Figa wrote:
Hi KyongHo,
On 14.03.2014 06:10, Cho KyongHo wrote:
Some master device descriptor like fimc-is which is an abstraction
of very complex H/W may have multiple System MMUs. For those devices,
the
On 18.03.2014 10:56, Cho KyongHo wrote:
On Fri, 14 Mar 2014 13:59:00 +0100, Tomasz Figa wrote:
Hi KyongHo,
On 14.03.2014 06:08, Cho KyongHo wrote:
[snip]
-static bool __exynos_sysmmu_disable(struct sysmmu_drvdata *data)
+static void __sysmmu_disable_nocount(struct sysmmu_drvdata *data)
On 18.03.2014 11:38, Cho KyongHo wrote:
On Fri, 14 Mar 2014 14:28:36 +0100, Tomasz Figa wrote:
Hi KyongHo,
On 14.03.2014 06:05, Cho KyongHo wrote:
This patch uses managed device helper functions in the probe().
Signed-off-by: Cho KyongHo pullip@samsung.com
---
On 18.03.2014 12:09, Cho KyongHo wrote:
On Fri, 14 Mar 2014 20:52:43 +0530, Sachin Kamat wrote:
Hi KyongHo,
On 14 March 2014 10:35, Cho KyongHo pullip@samsung.com wrote:
This patch uses managed device helper functions in the probe().
Signed-off-by: Cho KyongHo pullip@samsung.com
---
On 18.03.2014 11:52, Cho KyongHo wrote:
On Fri, 14 Mar 2014 14:39:33 +0100, Tomasz Figa wrote:
@@ -557,11 +558,23 @@ static int exynos_sysmmu_probe(struct platform_device
*pdev)
return 0;
}
-static struct platform_driver exynos_sysmmu_driver = {
- .probe =
On 18.03.2014 12:23, Cho KyongHo wrote:
On Fri, 14 Mar 2014 17:07:53 +0100, Tomasz Figa wrote:
Hi KyongHo,
On 14.03.2014 06:10, Cho KyongHo wrote:
[snip]
@@ -677,11 +679,40 @@ static int __init exynos_sysmmu_probe(struct
platform_device *pdev)
platform_set_drvdata(pdev, data);
On Wednesday, March 19, 2014 12:12 AM, Tomasz Figa wrote:
On 18.03.2014 11:38, Cho KyongHo wrote:
On Fri, 14 Mar 2014 14:28:36 +0100, Tomasz Figa wrote:
On 14.03.2014 06:05, Cho KyongHo wrote:
This patch uses managed device helper functions in the probe().
Signed-off-by: Cho KyongHo
On Tue, 18 Mar 2014 15:26:48 +0100, Tomasz Figa wrote:
On 18.03.2014 14:01, Cho KyongHo wrote:
On Fri, 14 Mar 2014 17:12:03 +0100, Tomasz Figa wrote:
Hi KyongHo,
On 14.03.2014 06:10, Cho KyongHo wrote:
Some master device descriptor like fimc-is which is an abstraction
of very
On Tue, 18 Mar 2014 16:09:50 +0100, Tomasz Figa wrote:
On 18.03.2014 10:56, Cho KyongHo wrote:
On Fri, 14 Mar 2014 13:59:00 +0100, Tomasz Figa wrote:
Hi KyongHo,
On 14.03.2014 06:08, Cho KyongHo wrote:
[snip]
-static bool __exynos_sysmmu_disable(struct sysmmu_drvdata *data)
On Thu, Mar 13, 2014 at 10:13 PM, Cho KyongHo pullip@samsung.com wrote:
This commit introduces sysmmu_pte_t for page table entries and
sysmmu_iova_t vor I/O virtual address that is manipulated by
exynos-iommu driver. The purpose of the typedef is to remove
dependencies to the driver code
Hi Catalin, Will, Arnd, Russell,
Some suggestions/comments on this to take this discussion forward ?
Thanks
Ritesh
On Fri, Mar 14, 2014 at 1:53 AM, Ritesh Harjani
ritesh.harj...@gmail.com wrote:
Hi Everyone,
Please find the following patch as refactoring of the common code out
from
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