EIP93_SA_CMD_AES_KEY_LENGTH
sa_record->sa_cmd1_word |= FIELD_PREP(EIP93_SA_CMD_AES_KEY_LENGTH,
#define EIP93_SA_CMD_AES_KEY_256BIT FIELD_PREP(EIP93_SA_CMD_AES_KEY_LENGTH, 0x4)
#define EIP93_SA_CMD_AES_KEY_192BIT FIELD_PREP(EIP93_SA_CMD_AES_KEY_LENGTH, 0x3)
#define EIP93_SA_CMD_AES_KEY_128BIT FIELD_PREP(EIP93_SA_CMD_AES_KEY_LENGTH, 0x2)