sparc64: Add AES driver making use of the new aes opcodes.

Signed-off-by: David S. Miller <[email protected]>
Acked-by: Herbert Xu <[email protected]>

crypto/Kconfig

@@ -624,6 +624,34 @@ config CRYPTO_AES_NI_INTEL
 	  ECB, CBC, LRW, PCBC, XTS. The 64 bit version has additional
 	  acceleration for CTR.
 
+config CRYPTO_AES_SPARC64
+	tristate "AES cipher algorithms (SPARC64)"
+	depends on SPARC64
+	select CRYPTO_CRYPTD
+	select CRYPTO_ALGAPI
+	help
+	  Use SPARC64 crypto opcodes for AES algorithm.
+
+	  AES cipher algorithms (FIPS-197). AES uses the Rijndael
+	  algorithm.
+
+	  Rijndael appears to be consistently a very good performer in
+	  both hardware and software across a wide range of computing
+	  environments regardless of its use in feedback or non-feedback
+	  modes. Its key setup time is excellent, and its key agility is
+	  good. Rijndael's very low memory requirements make it very well
+	  suited for restricted-space environments, in which it also
+	  demonstrates excellent performance. Rijndael's operations are
+	  among the easiest to defend against power and timing attacks.
+
+	  The AES specifies three key sizes: 128, 192 and 256 bits
+
+	  See <http://csrc.nist.gov/encryption/aes/> for more information.
+
+	  In addition to AES cipher algorithm support, the acceleration
+	  for some popular block cipher mode is supported too, including
+	  ECB and CBC.
+
 config CRYPTO_ANUBIS
 	tristate "Anubis cipher algorithm"
 	select CRYPTO_ALGAPI