[U-Boot] [PATCH v4] spi: fsl_qspi: Add controller busy check before new spi operation

Jagan Teki jagannadh.teki at gmail.com
Wed Aug 30 15:26:45 UTC 2017

On Wed, Aug 30, 2017 at 8:06 PM, Suresh Gupta <suresh.gupta at nxp.com> wrote:
> It is recommended to check either controller is free to take
> new spi action. The IP_ACC and AHB_ACC bits indicates that
> the controller is busy in IP or AHB mode respectively.
> And the BUSY bit indicates that controller is currently
> busy handling a transaction to an external flash device
> Signed-off-by: Suresh Gupta <suresh.gupta at nxp.com>
> ---

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

Jagan Teki
Free Software Engineer | www.openedev.com
U-Boot, Linux | Upstream Maintainer
Hyderabad, India.

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