[U-Boot] image: Display FIT signature for configs

[Tom Rini]

On Fri, Apr 13, 2018 at 11:11:45AM +0200, Clément Péron wrote:

> The signature/hash information are displayed for images but nor for
> configurations.
> 
> Add subnodes printing in fit_conf_print() like it's done in fit_image_print()
> ---
>  common/image-fit.c | 11 +++++++++++
>  1 file changed, 11 insertions(+)
> 
> diff --git a/common/image-fit.c b/common/image-fit.c
> index 4b03390454..b87f4420fa 100644
> --- a/common/image-fit.c
> +++ b/common/image-fit.c
> @@ -1589,6 +1589,7 @@ void fit_conf_print(const void *fit, int noffset, const char *p)
>  	const char *uname;
>  	int ret;
>  	int fdt_index, loadables_index;
> +	int ndepth;
>  
>  	/* Mandatory properties */
>  	ret = fit_get_desc(fit, noffset, &desc);
> @@ -1638,6 +1639,16 @@ void fit_conf_print(const void *fit, int noffset, const char *p)
>  		}
>  		printf("%s\n", uname);
>  	}
> +
> +	/* Process all hash subnodes of the component image node */
> +	for (ndepth = 0, noffset = fdt_next_node(fit, noffset, &ndepth);
> +	     (noffset >= 0) && (ndepth > 0);
> +	     noffset = fdt_next_node(fit, noffset, &ndepth)) {
> +		if (ndepth == 1) {
> +			/* Direct child node of the component image node */
> +			fit_image_print_verification_data(fit, noffset, p);
> +		}
> +	}
>  }
>  
>  static int fit_image_select(const void *fit, int rd_noffset, int verify)

I think this is fine, but can you please re-post with a Signed off by
line?  Thanks!

-- 
Tom
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