CCP_ENGINE_XTS_AES_128
rctx->cmd.engine = CCP_ENGINE_XTS_AES_128;
cr[0] = (CCP_ENGINE_XTS_AES_128 << REQ1_ENGINE_SHIFT)
CCP5_CMD_ENGINE(&desc) = CCP_ENGINE_XTS_AES_128;
case CCP_ENGINE_XTS_AES_128: