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authorLokesh Vutla <lokeshvutla@ti.com>2016-08-04 13:28:44 +0300
committerHerbert Xu <herbert@gondor.apana.org.au>2016-09-13 20:23:10 +0800
commit9fcb191a84eb5c46004b66cc449b45b4d9a2da91 (patch)
tree898285b57f92f5d4130494c7febedf2c1171839c /drivers/crypto/Kconfig
parent164f3ef301bff9741a00ff7015f9d51f1b864201 (diff)
downloadop-kernel-dev-9fcb191a84eb5c46004b66cc449b45b4d9a2da91.zip
op-kernel-dev-9fcb191a84eb5c46004b66cc449b45b4d9a2da91.tar.gz
crypto: omap-aes - Add fallback support
As setting up the DMA operations is quite costly, add software fallback support for requests smaller than 200 bytes. This change gives some 10% extra performance in ipsec use case. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> [t-kristo@ti.com: udpated against latest upstream, to use skcipher mainly] Signed-off-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/Kconfig')
-rw-r--r--drivers/crypto/Kconfig3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index 1af94e2..19ee6ee 100644
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -318,6 +318,9 @@ config CRYPTO_DEV_OMAP_AES
select CRYPTO_AES
select CRYPTO_BLKCIPHER
select CRYPTO_ENGINE
+ select CRYPTO_CBC
+ select CRYPTO_ECB
+ select CRYPTO_CTR
help
OMAP processors have AES module accelerator. Select this if you
want to use the OMAP module for AES algorithms.
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