On Thu, Nov 06, 2014 at 03:21:49PM +0530, Padmavathi Venna wrote:
> Exynos7 SPI controller supports only the auto Selection of
> CS toggle mode and Exynos7 SoC includes six SPI controllers.
> Add support for these changes in Exynos7 SPI controller driver.
Applied, thanks. It does seem like these
Hi Mark,
>>> OK. I don't have provision to test on this board. I will try to test
>>> on older boards by disabling manual mode.
>>>
>>
>> I tested on exynos5420 peach-pit by enabling auto mode. I used dd
>> command to read 1MB data from spi flash and I compared the result with
>> manual mode. Both
Hi Mark,
CS can also be controlled automatically by setting AUTO_N_MANUAL to 1
in CS_CFG. When it is auto CS automatically toggles between packet to
packet. NCS_TIME_COUNT in CS_CFG controls the inactive period. The
driver by default uses manual mode. But on exynos7 the manual
Hi Mark,
On 11/10/14, Padma Venkat wrote:
> Hi Mark,
>
> On 11/7/14, Mark Brown wrote:
>> On Fri, Nov 07, 2014 at 02:01:57PM +0530, Padma Venkat wrote:
>>
>>> CS can also be controlled automatically by setting AUTO_N_MANUAL to 1
>>> in CS_CFG. When it is auto CS automatically toggles between pac
Hi Mark,
On 11/7/14, Mark Brown wrote:
> On Fri, Nov 07, 2014 at 02:01:57PM +0530, Padma Venkat wrote:
>
>> CS can also be controlled automatically by setting AUTO_N_MANUAL to 1
>> in CS_CFG. When it is auto CS automatically toggles between packet to
>> packet. NCS_TIME_COUNT in CS_CFG controls t
On Fri, Nov 07, 2014 at 02:01:57PM +0530, Padma Venkat wrote:
> CS can also be controlled automatically by setting AUTO_N_MANUAL to 1
> in CS_CFG. When it is auto CS automatically toggles between packet to
> packet. NCS_TIME_COUNT in CS_CFG controls the inactive period. The
> driver by default use
Hi Mark,
CCing Kukjin Kim.
On 11/6/14, Mark Brown wrote:
> On Thu, Nov 06, 2014 at 03:21:49PM +0530, Padmavathi Venna wrote:
>> Exynos7 SPI controller supports only the auto Selection of
>> CS toggle mode and Exynos7 SoC includes six SPI controllers.
>> Add support for these changes in Exynos7 S
On Thu, Nov 06, 2014 at 03:21:49PM +0530, Padmavathi Venna wrote:
> Exynos7 SPI controller supports only the auto Selection of
> CS toggle mode and Exynos7 SoC includes six SPI controllers.
> Add support for these changes in Exynos7 SPI controller driver.
Could you give a bit more detail on what t
Exynos7 SPI controller supports only the auto Selection of
CS toggle mode and Exynos7 SoC includes six SPI controllers.
Add support for these changes in Exynos7 SPI controller driver.
Signed-off-by: Padmavathi Venna
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.../devicetree/bindings/spi/spi-samsung.txt|2 +-
drivers/spi/Kc