From 9bf4852d3d195f771503d5be547ac940b0b3472a Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Tue, 21 Aug 2012 03:58:13 -0700 Subject: sparc64: Add AES driver making use of the new aes opcodes. Signed-off-by: David S. Miller Acked-by: Herbert Xu --- crypto/Kconfig | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) (limited to 'crypto') diff --git a/crypto/Kconfig b/crypto/Kconfig index 4cb1ab04168..49f867b2025 100644 --- a/crypto/Kconfig +++ b/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 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 -- cgit v1.2.3-18-g5258