165 	bus_space_handle_t	sc_bh;  member
308 	    0, &sc->sc_bh)) {  in tpm_attach()
314 		if (!tpm_probe(sc->sc_bt, sc->sc_bh)) {  in tpm_attach()
475 	r = bus_space_read_4(sc->sc_bt, sc->sc_bh, TPM_INTF_CAPABILITIES);  in tpm_init_tis()
483 	intmask = bus_space_read_4(sc->sc_bt, sc->sc_bh, TPM_INTERRUPT_ENABLE);  in tpm_init_tis()
487 	bus_space_write_4(sc->sc_bt, sc->sc_bh, TPM_INTERRUPT_ENABLE, intmask);  in tpm_init_tis()
494 	sc->sc_devid = bus_space_read_4(sc->sc_bt, sc->sc_bh, TPM_ID);  in tpm_init_tis()
495 	sc->sc_rev = bus_space_read_1(sc->sc_bt, sc->sc_bh, TPM_REV);  in tpm_init_tis()
521 	intmask = bus_space_read_4(sc->sc_bt, sc->sc_bh, TPM_INTERRUPT_ENABLE);  in tpm_init_crb()
523 	bus_space_write_4(sc->sc_bt, sc->sc_bh, TPM_INTERRUPT_ENABLE, intmask);  in tpm_init_crb()
526 	sc->sc_cmd_off = bus_space_read_4(sc->sc_bt, sc->sc_bh,  in tpm_init_crb()
528 	sc->sc_cmd_off |= ((uint64_t) bus_space_read_4(sc->sc_bt, sc->sc_bh,  in tpm_init_crb()
530 	sc->sc_cmd_sz = bus_space_read_4(sc->sc_bt, sc->sc_bh,  in tpm_init_crb()
533 	sc->sc_rsp_off = bus_space_read_4(sc->sc_bt, sc->sc_bh,  in tpm_init_crb()
535 	sc->sc_rsp_off |= ((uint64_t) bus_space_read_4(sc->sc_bt, sc->sc_bh,  in tpm_init_crb()
537 	sc->sc_rsp_sz = bus_space_read_4(sc->sc_bt, sc->sc_bh,  in tpm_init_crb()
577 	if ((bus_space_read_1(sc->sc_bt, sc->sc_bh, TPM_ACCESS) &  in tpm_request_locality_tis()
582 	bus_space_write_1(sc->sc_bt, sc->sc_bh, TPM_ACCESS,  in tpm_request_locality_tis()
587 	while ((r = bus_space_read_1(sc->sc_bt, sc->sc_bh, TPM_ACCESS) &  in tpm_request_locality_tis()
612 	r = bus_space_read_4(sc->sc_bt, sc->sc_bh, TPM_CRB_LOC_CTRL);  in tpm_request_locality_crb()
613 	bus_space_write_4(sc->sc_bt, sc->sc_bh, TPM_CRB_LOC_CTRL,  in tpm_request_locality_crb()
619 	r = bus_space_read_4(sc->sc_bt, sc->sc_bh, TPM_CRB_LOC_STATE);  in tpm_request_locality_crb()
622 		r = bus_space_read_4(sc->sc_bt, sc->sc_bh, TPM_CRB_LOC_STATE);  in tpm_request_locality_crb()
636 	if ((bus_space_read_1(sc->sc_bt, sc->sc_bh, TPM_ACCESS) &  in tpm_release_locality_tis()
640 		bus_space_write_1(sc->sc_bt, sc->sc_bh, TPM_ACCESS,  in tpm_release_locality_tis()
650 	r = bus_space_read_4(sc->sc_bt, sc->sc_bh, TPM_CRB_LOC_CTRL);  in tpm_release_locality_crb()
651 	bus_space_write_4(sc->sc_bt, sc->sc_bh, TPM_CRB_LOC_CTRL,  in tpm_release_locality_crb()
668 		burst = bus_space_read_1(sc->sc_bt, sc->sc_bh, TPM_STS + 1);  in tpm_getburst()
671 		burst2 = bus_space_read_1(sc->sc_bt, sc->sc_bh, TPM_STS + 2);  in tpm_getburst()
689 	return bus_space_read_1(sc->sc_bt, sc->sc_bh, TPM_STS) & TPM_STS_MASK;  in tpm_status()
701 	r = bus_space_read_4(sc->sc_bt, sc->sc_bh, offset);  in tpm_waitfor()
706 		r = bus_space_read_4(sc->sc_bt, sc->sc_bh, offset);  in tpm_waitfor()
761 			c = bus_space_read_1(sc->sc_bt, sc->sc_bh, TPM_DATA);  in tpm_read_tis()
796 		*p = bus_space_read_1(sc->sc_bt, sc->sc_bh,  in tpm_read_crb()
825 	r = bus_space_read_4(sc->sc_bt, sc->sc_bh, TPM_CRB_CTRL_REQ);  in tpm_read_crb()
826 	bus_space_write_4(sc->sc_bt, sc->sc_bh, TPM_CRB_CTRL_REQ,  in tpm_read_crb()
861 		bus_space_write_1(sc->sc_bt, sc->sc_bh, TPM_STS,  in tpm_write_tis()
875 			bus_space_write_1(sc->sc_bt, sc->sc_bh, TPM_DATA, *p++);  in tpm_write_tis()
888 	bus_space_write_1(sc->sc_bt, sc->sc_bh, TPM_DATA, *p);  in tpm_write_tis()
907 	bus_space_write_1(sc->sc_bt, sc->sc_bh, TPM_STS, TPM_STS_GO);  in tpm_write_tis()
925 	if (bus_space_read_4(sc->sc_bt, sc->sc_bh, TPM_CRB_CTRL_STS)  in tpm_write_crb()
937 	bus_space_write_4(sc->sc_bt, sc->sc_bh, TPM_CRB_CTRL_CANCEL,  in tpm_write_crb()
941 	r = bus_space_read_4(sc->sc_bt, sc->sc_bh, TPM_CRB_CTRL_STS);  in tpm_write_crb()
944 		r = bus_space_read_4(sc->sc_bt, sc->sc_bh, TPM_CRB_CTRL_REQ);  in tpm_write_crb()
945 		bus_space_write_4(sc->sc_bt, sc->sc_bh, TPM_CRB_CTRL_REQ,  in tpm_write_crb()
955 	r = bus_space_read_4(sc->sc_bt, sc->sc_bh, TPM_CRB_CTRL_REQ);  in tpm_write_crb()
956 	bus_space_write_4(sc->sc_bt, sc->sc_bh, TPM_CRB_CTRL_REQ,  in tpm_write_crb()
969 		bus_space_write_1(sc->sc_bt, sc->sc_bh, sc->sc_cmd_off + count,  in tpm_write_crb()
974 	bus_space_barrier(sc->sc_bt, sc->sc_bh, sc->sc_cmd_off, len,  in tpm_write_crb()
980 	bus_space_write_4(sc->sc_bt, sc->sc_bh, TPM_CRB_CTRL_START,  in tpm_write_crb()
982 	bus_space_barrier(sc->sc_bt, sc->sc_bh, TPM_CRB_CTRL_START, 4,  in tpm_write_crb()