crypto: atmel-sha - add new version

Add new version of atmel-sha available with SAMA5D4 devices.

Signed-off-by: Leilei Zhao <leilei.zhao@atmel.com>
Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/crypto/atmel-sha.c b/drivers/crypto/atmel-sha.c
index 325d6b66c27c..f1a00aa944eb 100644
--- a/drivers/crypto/atmel-sha.c
+++ b/drivers/crypto/atmel-sha.c
@@ -1266,6 +1266,12 @@ static void atmel_sha_get_cap(struct atmel_sha_dev *dd)
 
         /* keep only major version number */
         switch (dd->hw_version & 0xff0) {
+        case 0x420:
+                dd->caps.has_dma = 1;
+                dd->caps.has_dualbuff = 1;
+                dd->caps.has_sha224 = 1;
+                dd->caps.has_sha_384_512 = 1;
+                break;
         case 0x410:
                 dd->caps.has_dma = 1;
                 dd->caps.has_dualbuff = 1;