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 are same.
I
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 mode is
Hi Mark,
On 11/10/14, Padma Venkat padma@gmail.com wrote:
Hi Mark,
On 11/7/14, Mark Brown broo...@kernel.org 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
Hi Mark,
On 11/7/14, Mark Brown broo...@kernel.org 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
Hi Mark,
CCing Kukjin Kim.
On 11/6/14, Mark Brown broo...@kernel.org 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
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 uses
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 padm...@samsung.com
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.../devicetree/bindings/spi/spi-samsung.txt|
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 the
