1config CRYPTO_DEV_KEEMBAY_OCS_AES_SM4
 2	tristate "Support for Intel Keem Bay OCS AES/SM4 HW acceleration"
 3	depends on HAS_IOMEM
 4	depends on ARCH_KEEMBAY || COMPILE_TEST
 5	select CRYPTO_SKCIPHER
 6	select CRYPTO_AEAD
 7	select CRYPTO_ENGINE
 8	help
 9	  Support for Intel Keem Bay Offload and Crypto Subsystem (OCS) AES and
10	  SM4 cipher hardware acceleration for use with Crypto API.
11
12	  Provides HW acceleration for the following transformations:
13	  cbc(aes), ctr(aes), ccm(aes), gcm(aes), cbc(sm4), ctr(sm4), ccm(sm4)
14	  and gcm(sm4).
15
16	  Optionally, support for the following transformations can also be
17	  enabled: ecb(aes), cts(cbc(aes)), ecb(sm4) and cts(cbc(sm4)).
18
19config CRYPTO_DEV_KEEMBAY_OCS_AES_SM4_ECB
20	bool "Support for Intel Keem Bay OCS AES/SM4 ECB HW acceleration"
21	depends on CRYPTO_DEV_KEEMBAY_OCS_AES_SM4
22	help
23	  Support for Intel Keem Bay Offload and Crypto Subsystem (OCS)
24	  AES/SM4 ECB mode hardware acceleration for use with Crypto API.
25
26	  Provides OCS version of ecb(aes) and ecb(sm4)
27
28	  Intel does not recommend use of ECB mode with AES/SM4.
29
30config CRYPTO_DEV_KEEMBAY_OCS_AES_SM4_CTS
31	bool "Support for Intel Keem Bay OCS AES/SM4 CTS HW acceleration"
32	depends on CRYPTO_DEV_KEEMBAY_OCS_AES_SM4
33	help
34	  Support for Intel Keem Bay Offload and Crypto Subsystem (OCS)
35	  AES/SM4 CBC with CTS mode hardware acceleration for use with
36	  Crypto API.
37
38	  Provides OCS version of cts(cbc(aes)) and cts(cbc(sm4)).
39
40	  Intel does not recommend use of CTS mode with AES/SM4.
41
42config CRYPTO_DEV_KEEMBAY_OCS_ECC
43	tristate "Support for Intel Keem Bay OCS ECC HW acceleration"
44	depends on ARCH_KEEMBAY || COMPILE_TEST
45	depends on OF
46	depends on HAS_IOMEM
47	select CRYPTO_ECDH
48	select CRYPTO_ENGINE
49	help
50	  Support for Intel Keem Bay Offload and Crypto Subsystem (OCS)
51	  Elliptic Curve Cryptography (ECC) hardware acceleration for use with
52	  Crypto API.
53
54	  Provides OCS acceleration for ECDH-256 and ECDH-384.
55
56	  Say Y or M if you are compiling for the Intel Keem Bay SoC. The
57	  module will be called keembay-ocs-ecc.
58
59	  If unsure, say N.
60
61config CRYPTO_DEV_KEEMBAY_OCS_HCU
62	tristate "Support for Intel Keem Bay OCS HCU HW acceleration"
63	select CRYPTO_HASH
64	select CRYPTO_ENGINE
65	depends on HAS_IOMEM
66	depends on ARCH_KEEMBAY || COMPILE_TEST
67	depends on OF
68	help
69	  Support for Intel Keem Bay Offload and Crypto Subsystem (OCS) Hash
70	  Control Unit (HCU) hardware acceleration for use with Crypto API.
71
72	  Provides OCS HCU hardware acceleration of sha256, sha384, sha512, and
73	  sm3, as well as the HMAC variant of these algorithms.
74
75	  Say Y or M if you're building for the Intel Keem Bay SoC. If compiled
76	  as a module, the module will be called keembay-ocs-hcu.
77
78	  If unsure, say N.
79
80config CRYPTO_DEV_KEEMBAY_OCS_HCU_HMAC_SHA224
81	bool "Enable sha224 and hmac(sha224) support in Intel Keem Bay OCS HCU"
82	depends on CRYPTO_DEV_KEEMBAY_OCS_HCU
83	help
84	  Enables support for sha224 and hmac(sha224) algorithms in the Intel
85	  Keem Bay OCS HCU driver. Intel recommends not to use these
86	  algorithms.
87
88	  Provides OCS HCU hardware acceleration of sha224 and hmac(224).
89
90	  If unsure, say N.