diff options
Diffstat (limited to 'drivers/crypto/sa2ul.h')
| -rw-r--r-- | drivers/crypto/sa2ul.h | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/drivers/crypto/sa2ul.h b/drivers/crypto/sa2ul.h index 45ba86cb5d11..dc5e3470c3a0 100644 --- a/drivers/crypto/sa2ul.h +++ b/drivers/crypto/sa2ul.h @@ -73,7 +73,6 @@ struct sa_tfm_ctx; #define SA_ENG_ID_AM1 4 /* Auth. engine with SHA1/MD5/SHA2 core */ #define SA_ENG_ID_AM2 5 /* Authentication engine for pass 2 */ #define SA_ENG_ID_OUTPORT2 20 /* Egress module 2 */ -#define SA_ENG_ID_NONE 0xff /* * Command Label Definitions @@ -156,6 +155,13 @@ struct sa_tfm_ctx; #define SA_ALIGN_MASK (sizeof(u32) - 1) #define SA_ALIGNED __aligned(32) +#define SA_AUTH_SW_CTRL_MD5 1 +#define SA_AUTH_SW_CTRL_SHA1 2 +#define SA_AUTH_SW_CTRL_SHA224 3 +#define SA_AUTH_SW_CTRL_SHA256 4 +#define SA_AUTH_SW_CTRL_SHA384 5 +#define SA_AUTH_SW_CTRL_SHA512 6 + /* SA2UL can only handle maximum data size of 64KB */ #define SA_MAX_DATA_SZ U16_MAX @@ -297,15 +303,31 @@ struct sa_tfm_ctx { struct sa_crypto_data *dev_data; struct sa_ctx_info enc; struct sa_ctx_info dec; + struct sa_ctx_info auth; int keylen; int iv_idx; u32 key[AES_KEYSIZE_256 / sizeof(u32)]; + u8 authkey[SHA512_BLOCK_SIZE]; + struct crypto_shash *shash; /* for fallback */ union { struct crypto_sync_skcipher *skcipher; + struct crypto_ahash *ahash; } fallback; }; +/** + * struct sa_sha_req_ctx: Structure used for sha request + * @dev_data: struct sa_crypto_data pointer + * @cmdl: Complete command label with psdata and epib included + * @fallback_req: SW fallback request container + */ +struct sa_sha_req_ctx { + struct sa_crypto_data *dev_data; + u32 cmdl[SA_MAX_CMDL_WORDS + SA_PSDATA_CTX_WORDS]; + struct ahash_request fallback_req; +}; + enum sa_submode { SA_MODE_GEN = 0, SA_MODE_CCM, |