tpm_tis_write8
rc = tpm_tis_write8(priv, TPM_INT_VECTOR(priv->locality), priv->irq);
tpm_tis_write8(priv, TPM_ACCESS(l), TPM_ACCESS_ACTIVE_LOCALITY);
rc = tpm_tis_write8(priv, TPM_ACCESS(l), TPM_ACCESS_REQUEST_USE);
tpm_tis_write8(priv, TPM_STS(priv->locality), TPM_STS_COMMAND_READY);
tpm_tis_write8(priv, TPM_STS(priv->locality),
rc = tpm_tis_write8(priv, TPM_DATA_FIFO(priv->locality), buf[count]);
rc = tpm_tis_write8(priv, TPM_STS(priv->locality), TPM_STS_GO);
rc = tpm_tis_write8(priv, TPM_INT_VECTOR(priv->locality), irq);
tpm_tis_write8(priv, TPM_INT_VECTOR(priv->locality),
tpm_tis_write8(data, TPM_CR50_FW_VER(data->locality), 0);