From mboxrd@z Thu Jan  1 00:00:00 1970
From: Marek Vasut <marex@denx.de>
Date: Tue, 8 Sep 2015 13:08:02 +0200
Subject: [U-Boot] [PATCH 1/4] spi: cadence_qspi: Ensure spi_calibration
	is run when sclk change
In-Reply-To: <1441675069-2498-1-git-send-email-clsee@altera.com>
References: <1441675069-2498-1-git-send-email-clsee@altera.com>
Message-ID: <201509081308.02624.marex@denx.de>
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To: u-boot@lists.denx.de

On Tuesday, September 08, 2015 at 03:17:49 AM, Chin Liang See 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@altera.com>
> Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
> Cc: Dinh Nguyen <dinh.linux@gmail.com>
> Cc: Marek Vasut <marex@denx.de>
> Cc: Stefan Roese <sr@denx.de>
> Cc: Vikas Manocha <vikas.manocha@st.com>
> Cc: Jagannadh Teki <jteki@openedev.com>
> Cc: Pavel Machek <pavel@denx.de>

Acked-by: Marek Vasut <marex@denx.de>

Jagan, please apply for -next or I'll pick it up. Which do you prefer ?

[...]

> diff --git a/drivers/spi/cadence_qspi.h b/drivers/spi/cadence_qspi.h
> index 98e57aa..2912e36 100644
> --- a/drivers/spi/cadence_qspi.h
> +++ b/drivers/spi/cadence_qspi.h
> @@ -38,6 +38,7 @@ struct cadence_spi_priv {
>  	int		qspi_is_init;
>  	unsigned int	qspi_calibrated_hz;
>  	unsigned int	qspi_calibrated_cs;

Idea for future patch: we should get rid of these qspi_ prefixes, they are
really useless.

> +	unsigned int	previous_hz;
>  };
> 
>  /* Functions call declaration */

Best regards,
Marek Vasut