summaryrefslogtreecommitdiff
path: root/drivers/crypto/keembay/Kconfig
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/crypto/keembay/Kconfig')
-rw-r--r--drivers/crypto/keembay/Kconfig31
1 files changed, 31 insertions, 0 deletions
diff --git a/drivers/crypto/keembay/Kconfig b/drivers/crypto/keembay/Kconfig
index f2e17b0c4fa0..00cf8f028cb9 100644
--- a/drivers/crypto/keembay/Kconfig
+++ b/drivers/crypto/keembay/Kconfig
@@ -38,3 +38,34 @@ config CRYPTO_DEV_KEEMBAY_OCS_AES_SM4_CTS
Provides OCS version of cts(cbc(aes)) and cts(cbc(sm4)).
Intel does not recommend use of CTS mode with AES/SM4.
+
+config CRYPTO_DEV_KEEMBAY_OCS_HCU
+ tristate "Support for Intel Keem Bay OCS HCU HW acceleration"
+ select CRYPTO_HASH
+ select CRYPTO_ENGINE
+ depends on HAS_IOMEM
+ depends on ARCH_KEEMBAY || COMPILE_TEST
+ depends on OF || COMPILE_TEST
+ help
+ Support for Intel Keem Bay Offload and Crypto Subsystem (OCS) Hash
+ Control Unit (HCU) hardware acceleration for use with Crypto API.
+
+ Provides OCS HCU hardware acceleration of sha256, sha384, sha512, and
+ sm3, as well as the HMAC variant of these algorithms.
+
+ Say Y or M if you're building for the Intel Keem Bay SoC. If compiled
+ as a module, the module will be called keembay-ocs-hcu.
+
+ If unsure, say N.
+
+config CRYPTO_DEV_KEEMBAY_OCS_HCU_HMAC_SHA224
+ bool "Enable sha224 and hmac(sha224) support in Intel Keem Bay OCS HCU"
+ depends on CRYPTO_DEV_KEEMBAY_OCS_HCU
+ help
+ Enables support for sha224 and hmac(sha224) algorithms in the Intel
+ Keem Bay OCS HCU driver. Intel recommends not to use these
+ algorithms.
+
+ Provides OCS HCU hardware acceleration of sha224 and hmac(224).
+
+ If unsure, say N.