Merge branch 'master' of git://git.denx.de/u-boot-fsl-qoriq

[people/ms/u-boot.git] / Kconfig

diff --git a/Kconfig b/Kconfig
index d0318cc87975e719383457772da7a75bf85ffc26..91a0618dbbea4000c2c0e9c0046f4c9bf1899495 100644 (file)
--- a/Kconfig
+++ b/Kconfig
@@ -123,7 +123,9 @@ config FIT_SIGNATURE
        select RSA
        help
          This option enables signature verification of FIT uImages,
-         using a hash signed and verified using RSA.
+         using a hash signed and verified using RSA. If
+         CONFIG_SHA_PROG_HW_ACCEL is defined, i.e support for progressive
+         hashing is available using hardware, RSA library will use it.
          See doc/uImage.FIT/signature.txt for more details.
 
 config SYS_EXTRA_OPTIONS