tpm_get8
(tpm_get8(tpm, TPM_ACCESS) &
access_bits = tpm_get8(tpm, TPM_ACCESS);
return (tpm_get8(tpm, TPM_STS));
burstcnt = tpm_get8(tpm, TPM_STS + 1);
burstcnt += tpm_get8(tpm, TPM_STS + 2) << 8;
buf[size++] = tpm_get8(tpm, TPM_DATA_FIFO);