TPM_CRB_CTRL_STS
if (RD4(sc, TPM_CRB_CTRL_STS) & TPM_CRB_CTRL_STS_ERR_BIT) {
if (!(RD4(sc, TPM_CRB_CTRL_STS) & TPM_CRB_CTRL_STS_IDLE_BIT)) {
if (!tpm_wait_for_u32(sc, TPM_CRB_CTRL_STS,
if (!tpm_wait_for_u32(sc, TPM_CRB_CTRL_STS,