tpm_crb_mmiocpy
error = tpm_crb_mmiocpy(val, ptr, size);
tpm_crb_mmiocpy(&loc_ctrl, val, size);
tpm_crb_mmiocpy(&req, val, size);
tpm_crb_mmiocpy(&start, val, size);
error = tpm_crb_mmiocpy(ptr, val, size);