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From: Jagan Teki <jagannadh.teki@gmail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v4] spi: fsl_qspi: Add controller busy check before new spi operation
Date: Wed, 30 Aug 2017 20:56:45 +0530	[thread overview]
Message-ID: <CAD6G_RQqNdroeq8ETjkH=qLDScrF29M4W-KDFQZPYaE0To1xcg@mail.gmail.com> (raw)
In-Reply-To: <1504103793-21119-1-git-send-email-suresh.gupta@nxp.com>

On Wed, Aug 30, 2017 at 8:06 PM, Suresh Gupta <suresh.gupta@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@nxp.com>
> ---

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

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

  reply	other threads:[~2017-08-30 15:26 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-08-30 14:36 [U-Boot] [PATCH v4] spi: fsl_qspi: Add controller busy check before new spi operation Suresh Gupta
2017-08-30 15:26 ` Jagan Teki [this message]
2017-09-25  7:20   ` Jagan Teki

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