[U-Boot] [PATCH 1/4] spi: cadence_qspi: Ensure spi_calibration is run when sclk change

Jagan Teki jteki at openedev.com
Tue Sep 8 14:18:38 CEST 2015


On 8 September 2015 at 06:47, Chin Liang See <clsee at altera.com> wrote:
> Ensuring spi_calibration is run when there is a change of sclk
> frequency. This will ensure the qspi flash access works for high
> sclk frequency
>
> Signed-off-by: Chin Liang See <clsee at altera.com>
> Cc: Dinh Nguyen <dinguyen at opensource.altera.com>
> Cc: Dinh Nguyen <dinh.linux at gmail.com>
> Cc: Marek Vasut <marex at denx.de>
> Cc: Stefan Roese <sr at denx.de>
> Cc: Vikas Manocha <vikas.manocha at st.com>
> Cc: Jagannadh Teki <jteki at openedev.com>
> Cc: Pavel Machek <pavel at denx.de>
> ---
> Changes for v2
> - remove frequency set before calibration
> - introducing previous_hz to store requested frequency
> - prevent calibration run when request same frequency
> ---

Reviewed-by: Jagan Teki <jteki at openedev.com>

thanks!
-- 
Jagan | openedev.


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