[U-Boot] [PATCH 1/2] SPI: mxc_spi: remove second reset from ECSPI config handler

[Stefano Babic]

Hi Markus,

On 01/09/2014 10:46, Markus Niebel wrote:
> From: Markus Niebel <Markus.Niebel at tq-group.com>
> 
> the second reset prevents other registers to be written.
> This will prevent to have the correct signal levels for
> SCLK before writing to the config reg in spi_xchg_single.
> 
> Tested with GPIO based chipselect and SPI_MODE_3 on i.MX6S
> 
> Signed-off-by: Markus Niebel <Markus.Niebel at tq-group.com>
> ---
>  drivers/spi/mxc_spi.c | 3 ---
>  1 file changed, 3 deletions(-)
> 
> diff --git a/drivers/spi/mxc_spi.c b/drivers/spi/mxc_spi.c
> index 2d5f385..6a05d15 100644
> --- a/drivers/spi/mxc_spi.c
> +++ b/drivers/spi/mxc_spi.c
> @@ -163,9 +163,6 @@ static s32 spi_cfg_mxc(struct mxc_spi_slave *mxcs, unsigned int cs,
>  	reg_ctrl = (reg_ctrl & ~MXC_CSPICTRL_POSTDIV(0x0F)) |
>  		MXC_CSPICTRL_POSTDIV(post_div);
>  
> -	/* We need to disable SPI before changing registers */
> -	reg_ctrl &= ~MXC_CSPICTRL_EN;
> -
>  	if (mode & SPI_CS_HIGH)
>  		ss_pol = 1;
>  
> 

Acked-by: Stefano Babic <sbabic at denx.de>

Jagannadha, this series is currently assigned to me in patchwork. Should
I merge into u-boot-imx or do you prefer to merge the two patches into
u-boot-spi ?

Best regards,
Stefano Babic

-- 
=====================================================================
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic at denx.de
=====================================================================