[PATCH] i.MX: scripts: Fix a bug in imx-image

[Sascha Hauer]

On Sun, Sep 04, 2016 at 04:40:02PM -0700, Andrey Smirnov wrote:
> In order to clear a bitmask, "Set" bit has to be '0' and "Mask" bit
> '1'. Since "Set" is bit 4 and "Mask" is bit 3 this leaves us with a
> overal or-mask of 1 << 3. Orginal code was doing the inverse and setting
> bit #4 to '1' bit #3 to '0'.

Yeah, right. I just had a look at the i.MX53 reference manual and I
probably was confused by the description table which describes the bits
in the order I used them in the code.

Applied, thanks

Sascha

> 
> Signed-off-by: Andrey Smirnov <andrew.smirnov at gmail.com>
> ---
>  scripts/imx/imx-image.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/scripts/imx/imx-image.c b/scripts/imx/imx-image.c
> index 3f62228..10aa4c1 100644
> --- a/scripts/imx/imx-image.c
> +++ b/scripts/imx/imx-image.c
> @@ -380,7 +380,7 @@ static int write_mem_v2(uint32_t addr, uint32_t val, int width, int set_bits, in
>  	if (set_bits)
>  		cmd |= 3 << 3;
>  	if (clear_bits)
> -		cmd |= 2 << 3;
> +		cmd |= 1 << 3;
>  
>  	if (curdcd > MAX_DCD - 3) {
>  		fprintf(stderr, "At maximum %d dcd entried are allowed\n", MAX_DCD);
> -- 
> 2.5.5
> 
> 
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