[U-Boot] [PATCH 2/4 v2] spi: add spi_set_speed func

Wolfgang Denk wd at denx.de
Tue Jan 18 23:37:25 CET 2011


Dear Thomas Chou,

In message <1293232433-2985-1-git-send-email-thomas at wytron.com.tw> you wrote:
> This func helps mmc_spi driver set correct speed for mmc/sd, as
> mmc card needs 400KHz clock for spi mode initialization.
> 
> Signed-off-by: Thomas Chou <thomas at wytron.com.tw>
> ---
> v2 remove weak func as Mike suggested.
> 
>  include/spi.h |    8 ++++++++
>  1 files changed, 8 insertions(+), 0 deletions(-)
> 
> diff --git a/include/spi.h b/include/spi.h
> index 320e50e..7887d0f 100644
> --- a/include/spi.h
> +++ b/include/spi.h
> @@ -176,6 +176,14 @@ void spi_cs_activate(struct spi_slave *slave);
>  void spi_cs_deactivate(struct spi_slave *slave);
>  
>  /*-----------------------------------------------------------------------
> + * Set transfer speed.
> + * This sets a new speed to be applied for next spi_xfer().
> + *   slave:	The SPI slave
> + *   hz:	The transfer speed
> + */

Incorrect multiline comment style.

Best regards,

Wolfgang Denk

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