[U-Boot] [PATCH 07/10][v6] lib/rsa: Add Kconfig for devices supporting RSA Modular Exponentiation

[Simon Glass]

On 23 January 2015 at 03:31, Ruchika Gupta <ruchika.gupta at freescale.com> wrote:
> Kconfig option added for devices which support RSA Verification.
> 1. RSA_SOFTWARE_EXP
> Enables driver for supporting RSA Modular Exponentiation in Software
> 2. RSA_FREESCALE_EXP
> Enables driver for supporting RSA Modular Exponentiation using Freescale specific
> driver
>
> The above drivers use RSA uclass
>
> Signed-off-by: Ruchika Gupta <ruchika.gupta at freescale.com>
> CC: Simon Glass <sjg at chromium.org>
> ---
> Changes in v6:
> No Changes
>
> Changes in v5:
> No changes
>
> Changes in v4:
> Introduced 2 options when CONFIG_RSA is selected:
> RSA_SOFTWARE_EXP
> RSA_FREESCALE_EXP
>
> Removed RSA_HW. Changes the name pf RSA_SW to RSA_SOFTWARE_EXP
>
> Changes in v3:
> New patch
>  lib/Kconfig     |  7 +------
>  lib/rsa/Kconfig | 28 ++++++++++++++++++++++++++++
>  2 files changed, 29 insertions(+), 6 deletions(-)
>  create mode 100644 lib/rsa/Kconfig

Acked-by: Simon Glass <sjg at chromium.org>

(note the duplicated line in your Kconfig if you issue a new version,
but I can clean that up when applying it)


+++ b/lib/rsa/Kconfig
> @@ -0,0 +1,28 @@
> +config RSA
> +       bool "Use RSA Library"
> +       select RSA_FREESCALE_EXP if FSL_CAAM
> +       select RSA_SOFTWARE_EXP if !RSA_FREESCALE_EXP
> +       help
> +         RSA support. This enables the RSA algorithm used for FIT image
> +         verification in U-Boot.
> +         See doc/uImage.FIT/signature.txt for more details.
> +         See doc/uImage.FIT/signature.txt for more details.