crypto: mxs - Add Freescale MXS DCP driver
Add support for the MXS DCP block. The driver currently supports
SHA-1/SHA-256 hashing and AES-128 CBC/ECB modes. The non-standard
CRC32 is not yet supported.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: David S. Miller <davem@davemloft.net>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: devicetree@vger.kernel.org
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index 9ef60dc..13857f5 100644
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -401,4 +401,21 @@
source "drivers/crypto/ccp/Kconfig"
endif
+config CRYPTO_DEV_MXS_DCP
+ tristate "Support for Freescale MXS DCP"
+ depends on ARCH_MXS
+ select CRYPTO_SHA1
+ select CRYPTO_SHA256
+ select CRYPTO_CBC
+ select CRYPTO_ECB
+ select CRYPTO_AES
+ select CRYPTO_BLKCIPHER
+ select CRYPTO_ALGAPI
+ help
+ The Freescale i.MX23/i.MX28 has SHA1/SHA256 and AES128 CBC/ECB
+ co-processor on the die.
+
+ To compile this driver as a module, choose M here: the module
+ will be called mxs-dcp.
+
endif # CRYPTO_HW