crypto: atmel-sha - add support for latest release of the IP (0x410)

Updates from IP release 0x320 to 0x400:
 - add DMA support (previous IP revision use PDC)
 - add DMA double input buffer support
 - add SHA224 support

Update from IP release 0x400 to 0x410:
 - add SHA384 and SHA512 support

Signed-off-by: Nicolas Royer <nicolas@eukrea.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Eric Bénard <eric@eukrea.com>
Tested-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

1 files changed, 5 insertions, 3 deletions

diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index 87ec4d027c25..e66fb0a332d4 100644
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -361,15 +361,17 @@ config CRYPTO_DEV_ATMEL_TDES
           will be called atmel-tdes.
 
 config CRYPTO_DEV_ATMEL_SHA
-        tristate "Support for Atmel SHA1/SHA256 hw accelerator"
+        tristate "Support for Atmel SHA hw accelerator"
         depends on ARCH_AT91
         select CRYPTO_SHA1
         select CRYPTO_SHA256
+        select CRYPTO_SHA512
         select CRYPTO_ALGAPI
         help
-          Some Atmel processors have SHA1/SHA256 hw accelerator.
+          Some Atmel processors have SHA1/SHA224/SHA256/SHA384/SHA512
+          hw accelerator.
           Select this if you want to use the Atmel module for
-          SHA1/SHA256 algorithms.
+          SHA1/SHA224/SHA256/SHA384/SHA512 algorithms.
 
           To compile this driver as a module, choose M here: the module
           will be called atmel-sha.