crypto: ixp4xx - Hardware crypto support for IXP4xx CPUs

Add support for the hardware crypto engine provided by the NPE C of the Intel IXP4xx networking processor series. Supported ciphers: des, des3, aes and a combination of them with md5 and sha1 hmac Signed-off-by: Christian Hohnstaedt <chohnstaedt@innominate.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
mariux64 · Jul 10, 2008 · 81bef01 · 81bef01
1 parent 9c4a796
commit 81bef01
Show file tree

Hide file tree

Showing 3 changed files with 1,516 additions and 0 deletions.
diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
@@ -190,4 +190,13 @@ config CRYPTO_DEV_TALITOS
 	  To compile this driver as a module, choose M here: the module
 	  will be called talitos.
 
+config CRYPTO_DEV_IXP4XX
+	tristate "Driver for IXP4xx crypto hardware acceleration"
+	depends on ARCH_IXP4XX
+	select CRYPTO_DES
+	select CRYPTO_ALGAPI
+	select CRYPTO_BLKCIPHER
+	help
+	  Driver for the IXP4xx NPE crypto engine.
+
 endif # CRYPTO_HW
diff --git a/drivers/crypto/Makefile b/drivers/crypto/Makefile
@@ -3,3 +3,4 @@ obj-$(CONFIG_CRYPTO_DEV_PADLOCK_SHA) += padlock-sha.o
 obj-$(CONFIG_CRYPTO_DEV_GEODE) += geode-aes.o
 obj-$(CONFIG_CRYPTO_DEV_HIFN_795X) += hifn_795x.o
 obj-$(CONFIG_CRYPTO_DEV_TALITOS) += talitos.o
+obj-$(CONFIG_CRYPTO_DEV_IXP4XX) += ixp4xx_crypto.o