crypto: ux500 - Add driver for HASH hardware

This adds a driver for the ST-Ericsson ux500 hash hardware
module. The driver implements support for SHA-1 and SHA-2.

Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Andreas Westin <andreas.westin@stericsson.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

1 files changed, 9 insertions, 0 deletions

diff --git a/drivers/crypto/ux500/Kconfig b/drivers/crypto/ux500/Kconfig
index b893fa061da4..b35e5c4b025a 100644
--- a/drivers/crypto/ux500/Kconfig
+++ b/drivers/crypto/ux500/Kconfig
@@ -12,6 +12,15 @@ config CRYPTO_DEV_UX500_CRYP
         This selects the crypto driver for the UX500_CRYP hardware. It supports
         AES-ECB, CBC and CTR with keys sizes of 128, 192 and 256 bit sizes.
 
+config CRYPTO_DEV_UX500_HASH
+        tristate "UX500 crypto driver for HASH block"
+        depends on CRYPTO_DEV_UX500
+        select CRYPTO_HASH
+        select CRYPTO_HMAC
+        help
+          This selects the hash driver for the UX500_HASH hardware.
+          Depends on UX500/STM DMA if running in DMA mode.
+
 config CRYPTO_DEV_UX500_DEBUG
         bool "Activate ux500 platform debug-mode for crypto and hash block"
         depends on CRYPTO_DEV_UX500_CRYP || CRYPTO_DEV_UX500_HASH