This adds a driver for the ST-Ericsson ux500 hash hardware
module. The driver implements support for SHA-1 and SHA-2.
Acked-by: NLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: NAndreas Westin <andreas.westin@stericsson.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>