dev/tpm/tpm.c

261 	sc->sc_bh = rman_get_bushandle(sc->mem_res);
272 	tpm_tis12_probe(sc->sc_bt, sc->sc_bh);
274 	if (tpm_legacy_probe(sc->sc_bt, sc->sc_bh)) {
402 	if (bus_space_map(sc->sc_bt, iobase, size, 0, &sc->sc_bh)) {
408 		bus_space_unmap(sc->sc_bt, sc->sc_bh, size);
419 		bus_space_unmap(sc->sc_bt, sc->sc_bh, TPM_SIZE);
478 	bus_space_write_4(sc->sc_bt, sc->sc_bh, TPM_INTERRUPT_ENABLE,
479 	    bus_space_read_4(sc->sc_bt, sc->sc_bh, TPM_INTERRUPT_ENABLE) &
481 	bus_space_write_4(sc->sc_bt, sc->sc_bh, TPM_INT_STATUS,
482 	    bus_space_read_4(sc->sc_bt, sc->sc_bh, TPM_INT_STATUS));
485 	bus_space_write_1(sc->sc_bt, sc->sc_bh, TPM_INT_VECTOR, irq);
495 	bus_space_write_4(sc->sc_bt, sc->sc_bh, TPM_INTERRUPT_ENABLE, r);
507 	r = bus_space_read_4(sc->sc_bt, sc->sc_bh, TPM_INTF_CAPABILITIES);
518 	sc->sc_devid = bus_space_read_4(sc->sc_bt, sc->sc_bh, TPM_ID);
519 	sc->sc_rev = bus_space_read_1(sc->sc_bt, sc->sc_bh, TPM_REV);
537 	bus_space_write_1(sc->sc_bt, sc->sc_bh, TPM_STS, TPM_STS_CMD_READY);
551 	if ((bus_space_read_1(sc->sc_bt, sc->sc_bh, TPM_ACCESS) &
556 	bus_space_write_1(sc->sc_bt, sc->sc_bh, TPM_ACCESS,
561 	while ((r = bus_space_read_1(sc->sc_bt, sc->sc_bh, TPM_ACCESS) &
598 		burst = bus_space_read_1(sc->sc_bt, sc->sc_bh, TPM_STS + 1);
599 		burst |= bus_space_read_1(sc->sc_bt, sc->sc_bh, TPM_STS + 2)
621 	status = bus_space_read_1(sc->sc_bt, sc->sc_bh, TPM_STS) &
746 	bus_space_write_4(sc->sc_bt, sc->sc_bh, TPM_INTERRUPT_ENABLE,
747 	    bus_space_read_4(sc->sc_bt, sc->sc_bh, TPM_INTERRUPT_ENABLE) |
749 	bus_space_write_4(sc->sc_bt, sc->sc_bh, TPM_INTERRUPT_ENABLE,
750 	    bus_space_read_4(sc->sc_bt, sc->sc_bh, TPM_INTERRUPT_ENABLE) |
784 out:	bus_space_write_4(sc->sc_bt, sc->sc_bh, TPM_INTERRUPT_ENABLE,
785 	    bus_space_read_4(sc->sc_bt, sc->sc_bh, TPM_INTERRUPT_ENABLE) &
787 	bus_space_write_4(sc->sc_bt, sc->sc_bh, TPM_INTERRUPT_ENABLE,
788 	    bus_space_read_4(sc->sc_bt, sc->sc_bh, TPM_INTERRUPT_ENABLE) &
879 			bus_space_write_1(sc->sc_bt, sc->sc_bh, TPM_STS,
919 	bus_space_write_1(sc->sc_bt, sc->sc_bh, TPM_STS, TPM_STS_CMD_READY);
958 			*p++ = bus_space_read_1(sc->sc_bt, sc->sc_bh, TPM_DATA);
992 			bus_space_write_1(sc->sc_bt, sc->sc_bh, TPM_DATA, *p++);
1011 	bus_space_write_1(sc->sc_bt, sc->sc_bh, TPM_DATA, *p++);
1056 		bus_space_write_1(sc->sc_bt, sc->sc_bh, TPM_STS,
1060 		bus_space_write_1(sc->sc_bt, sc->sc_bh,TPM_ACCESS,
1073 		bus_space_write_1(sc->sc_bt, sc->sc_bh, TPM_STS,
1093 	r = bus_space_read_4(sc->sc_bt, sc->sc_bh, TPM_INT_STATUS);
1120 	bus_space_write_4(sc->sc_bt, sc->sc_bh, TPM_INT_STATUS, r);
1207 		id[i] = tpm_legacy_in(sc->sc_bt, sc->sc_bh, TPM_ID + i);