On Mon, Sep 15, 2014 at 12:52:17PM -0600, Daniel Drake wrote:
Pageflipping currently causes some inconsistencies that lead to
crashes. Just run an app that causes a CRTC pageflip in a raw X session
and check that it exits cleanly and can be restarted - you'll see
crashes like:
Unable to
From: Naveen Krishna Chatradhi ch.nav...@samsung.com
MMC capability for HS200 is parsed in mmc/core/host.c as
dts string mmc-hs200-1_8v.
This patch corrects the dts string for Exynos5420 based peach-pit
and Exynos5800 based peach-pi boards.
Signed-off-by: Naveen Krishna Chatradhi
Changes since v1:
1. Rebased on top of togreg branch of IIO git.
This patch set does the following
1. Use the syscon and Regmap API instead of ioremappaing the
ADC_PHY register from PMU.
2. Updates the Documentation in exynos-adc.txt with syscon phandle
for the ADC nodes.
3. Updates the Dts
Instead of using the ADC_PHY register base address, use sysreg phandle
in ADC node to control ADC_PHY configuration register.
This patch adds syscon node for Exynos3250, Exynos4x12, Exynos5250,
and Exynos5420, Exynos5800.
Signed-off-by: Naveen Krishna Chatradhi ch.nav...@samsung.com
To:
This patch updates the IIO based ADC driver to use syscon and regmap
APIs to access and use PMU registers instead of remapping the PMU
registers in the driver.
Signed-off-by: Naveen Krishna Chatradhi ch.nav...@samsung.com
To: linux-...@vger.kernel.org
---
Changes since v1:
Rebased on top of
This patch updates the DT bindings for ADC in exynos-adc.txt with the
syscon phandle to the ADC nodes.
Signed-off-by: Naveen Krishna Chatradhi ch.nav...@samsung.com
To: devicet...@vger.kernel.org
---
.../devicetree/bindings/arm/samsung/exynos-adc.txt |9 +++--
1 file changed, 7
The HSI2C module on Exynos7 differs in the transfer status
bits. Transfer status bits were moved to INT_ENABLE and
INT_STATUS registers
This patch adds support for the HSI2C module on Exynos7.
1. Implementes a hw field in the variant struct to distinguish
the hardware.
2. Updates the dt-new
The i2c-exynos5.c driver can be reused for the HSI2C controller
on Exynos7 SoCs from Samsung.
This patch adds the Kconfig dependency to choose i2c-exynos5.c
for CONFIG_ARCH_EXYNOS7.
Signed-off-by: Naveen Krishna Chatradhi ch.nav...@samsung.com
Cc: Wolfram Sang w...@the-dreams.de
---
This patchset adds code to the i2c-exynos5.c driver to support
the HSI2C H/W available on Exynos7 SoC.
Also, modifies the Kconfig dependencies to be able to select
for ARCH_EXYNOS7 platform.
The following patches are tested based on Kgene's for-next tree.
Add earlycon support for the samsung serial port. This allows enabling
the samsung serial port for console when early_params are parse and processed.
Signed-off-by: Alim Akhtar alim.akh...@samsung.com
---
Documentation/kernel-parameters.txt |6 ++
drivers/tty/serial/Kconfig |
On 15.09.2014 19:57, Russell King - ARM Linux wrote:
On Mon, Sep 15, 2014 at 09:34:58AM -0700, Mark Brown wrote:
On Mon, Sep 15, 2014 at 11:57:09AM +0100, Build bot for Mark Brown wrote:
Today's -next got a build failure in ARM allmodconfig due to platsmp.c:
|
Hi Arnd, Lee Jones,
[snip]
On Thu, 04 Sep 2014 10:15:27 +0530
Pankaj Dubey pankaj.du...@samsung.com wrote:
Hi Boris,
On Wednesday, September 03, 2014 Boris BREZILLON wrote,
To: Arnd Bergmann
Cc: Pankaj Dubey; kgene@samsung.com; li...@arm.linux.org.uk;
Alexander Shiyan;
Hello Everyone,
This is yet another attempt to finally make Exynos SYSMMU driver fully
integrated with DMA-mapping subsystem.
Previous approach is available here: https://lkml.org/lkml/2014/8/5/183
I meantime, there have been a discussion about the way the iommu driver
should be integrated with
This patch removes useless spinlocks and other unused members from
struct exynos_iommu_owner. There is no point is protecting this
structure by spinlock because content of this structure doesn't change
and other structures have their own spinlocks.
Signed-off-by: Marek Szyprowski
After refactoring functions to use pointer to struct sysmmu_drvdata
directly, some functions became useless and thus never used, so remove
them completely.
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
drivers/iommu/exynos-iommu.c | 43 ---
This patch simplifies the code by:
- refactoring function parameters from struct device pointer to direct pointer
to struct sysmmu drvdata
- moving list_head enteries from struct exynos_iommu_owner directly to struct
sysmmu_drvdata
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
This patch removes reading of REG_MMU_VERSION register on every tlb
operation and caches SYSMMU version in driver's internal data.
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
drivers/iommu/exynos-iommu.c | 13 +
1 file changed, 5 insertions(+), 8 deletions(-)
diff
This patch adds System MMU nodes that are specific to Exynos4210/4x12 series.
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
arch/arm/boot/dts/exynos4.dtsi| 117 ++
arch/arm/boot/dts/exynos4210.dtsi | 23
This patch removes two unneeded functions, which are not a part of
generic IOMMU API and were never used by any other driver.
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
drivers/iommu/exynos-iommu.c | 31 ---
1 file changed, 31 deletions(-)
diff
Add a few words of comment to all internal structures used by the driver.
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
drivers/iommu/exynos-iommu.c | 49 +---
1 file changed, 33 insertions(+), 16 deletions(-)
diff --git
This patches change initialization time of power domain driver from client
device driver bind to device creation. This lets other core drivers to
register power domain notifiers before client driver is bound.
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
This patch fixes support for runtime power management for SYSMMU
controllers, so they are enabled when master device is attached.
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
drivers/iommu/exynos-iommu.c | 2 ++
1 file changed, 2 insertions(+)
diff --git
This patch adds implementation of of_xlate callback, which prepares
masters device for attaching to IOMMU. This callback is called during
creating devices from device tree.
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
drivers/iommu/exynos-iommu.c | 28
This patch introduces IOMMU_OF_DECLARE-based initialization to the
driver, which replaces subsys_initcall-based procedure.
exynos_iommu_of_setup ensures that each sysmmu controller is probed
before its master device.
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
On Tue, Sep 16, 2014 at 01:44:44PM +0200, Krzysztof Kozłowski wrote:
On 15.09.2014 19:57, Russell King - ARM Linux wrote:
On Mon, Sep 15, 2014 at 09:34:58AM -0700, Mark Brown wrote:
On Mon, Sep 15, 2014 at 11:57:09AM +0100, Build bot for Mark Brown wrote:
Today's -next got a build failure in
On 16.09.2014 13:44, Krzysztof Kozłowski wrote:
On 15.09.2014 19:57, Russell King - ARM Linux wrote:
On Mon, Sep 15, 2014 at 09:34:58AM -0700, Mark Brown wrote:
On Mon, Sep 15, 2014 at 11:57:09AM +0100, Build bot for Mark Brown
wrote:
Today's -next got a build failure in ARM allmodconfig due
[adding Laurent Pinchart to cc who had concerns with a previous
version of this patch-set]
Hello Ajay,
On Wed, Aug 27, 2014 at 4:29 PM, Ajay Kumar ajaykumar...@samsung.com wrote:
This series is based on master branch of Linus tree at:
Hello Chanwoo,
On Thu, Aug 28, 2014 at 11:02 AM, Chanwoo Choi cw00.c...@samsung.com wrote:
This patch add support for RTC of Exynos3250 SoC. The Exynos3250 needs source
clock(32.768KHz) for RTC block. If source clock of RTC is registerd on clock
list of common clk framework, Exynos RTC drvier
On Tue, Sep 16, 2014 at 7:48 AM, Javier Martinez Canillas
jav...@dowhile0.org wrote:
Clock list for s3c-rtc device:
- rtc : CLK_RTC of CLK_GATE_IP_PERIR is gate clock for RTC.
- rtc_src : XrtcXTI is 32.768.kHz source clock for RTC.
Is this RTC source clock needed for all Exynos SoCs?
It is
[adding Doug Anderson as cc]
On Tue, Sep 16, 2014 at 3:48 PM, Javier Martinez Canillas
jav...@dowhile0.org wrote:
On Thu, Aug 28, 2014 at 11:02 AM, Chanwoo Choi cw00.c...@samsung.com wrote:
This patch add support for RTC of Exynos3250 SoC. The Exynos3250 needs source
clock(32.768KHz) for RTC
Hello Daniel,
On Tue, Sep 16, 2014 at 5:03 PM, Daniel Drake dr...@endlessm.com wrote:
On Tue, Sep 16, 2014 at 7:48 AM, Javier Martinez Canillas
jav...@dowhile0.org wrote:
Clock list for s3c-rtc device:
- rtc : CLK_RTC of CLK_GATE_IP_PERIR is gate clock for RTC.
- rtc_src : XrtcXTI is
On Tue, Sep 16, 2014 at 02:01:02PM +0200, Tomasz Figa wrote:
I think the problematic case here is v6+v7 multiplatform, where even
though CONFIG_ARCH_EXYNOS is defined, compiler flags for lowest common
denominator (v6) must be used. Using appropriate macros should fix the
problem indeed.
On Tuesday 16 September 2014, Pankaj Dubey wrote:
Hi Arnd, Lee Jones,
On Thu, 04 Sep 2014 10:15:27 +0530
Pankaj Dubey pankaj.du...@samsung.com wrote:
Any update on this patch. As already it has been tested on two DT based
platforms.
If you think that we can go ahead and break clps711x
Vivek,
On Tue, Sep 16, 2014 at 1:50 AM, Vivek Gautam gautam.vi...@samsung.com wrote:
From: Naveen Krishna Chatradhi ch.nav...@samsung.com
MMC capability for HS200 is parsed in mmc/core/host.c as
dts string mmc-hs200-1_8v.
This patch corrects the dts string for Exynos5420 based peach-pit
Hi Javier,
On Tuesday 16 September 2014 14:44:02 Javier Martinez Canillas wrote:
[adding Laurent Pinchart to cc who had concerns with a previous
version of this patch-set]
Thank you, I've indeed missed v7.
On Wed, Aug 27, 2014 at 4:29 PM, Ajay Kumar wrote:
This series is based on master
The kernel used to contain two functions for length-delimited,
case-insensitive string comparison, strnicmp with correct semantics
and a slightly buggy strncasecmp. The latter is the POSIX name, so
strnicmp was renamed to strncasecmp, and strnicmp made into a wrapper
for the new strncasecmp to
Hi,
On Tue, Sep 16, 2014 at 8:20 AM, Javier Martinez Canillas
jav...@dowhile0.org wrote:
Hello Daniel,
On Tue, Sep 16, 2014 at 5:03 PM, Daniel Drake dr...@endlessm.com wrote:
On Tue, Sep 16, 2014 at 7:48 AM, Javier Martinez Canillas
jav...@dowhile0.org wrote:
Clock list for s3c-rtc device:
The following changes since commit 7d1311b93e58ed55f3a31cc8f94c4b8fe988a2b9:
Linux 3.17-rc1 (2014-08-16 10:40:26 -0600)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung.git
tags/samsung-dt
for you to fetch changes up to
The following changes since commit 7d1311b93e58ed55f3a31cc8f94c4b8fe988a2b9:
Linux 3.17-rc1 (2014-08-16 10:40:26 -0600)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung.git
tags/samsung-cleanup
for you to fetch changes up to
Add rtc alarm and tick irq to wakeup sources in exynos3250.
Signed-off-by: Jonghwa Lee jonghwa3@samsung.com
Acked-by : Chanwoo choi cw00.c...@samsung.com
---
arch/arm/mach-exynos/pm.c |9 -
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/arch/arm/mach-exynos/pm.c
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