54 static struct tpm_inf_dev tpm_dev;  variable
58 	if (tpm_dev.iotype == TPM_INF_IO_PORT)  in tpm_data_out()
59 		outb(data, tpm_dev.data_regs + offset);  in tpm_data_out()
61 		writeb(data, tpm_dev.mem_base + tpm_dev.data_regs + offset);  in tpm_data_out()
66 	if (tpm_dev.iotype == TPM_INF_IO_PORT)  in tpm_data_in()
67 		return inb(tpm_dev.data_regs + offset);  in tpm_data_in()
69 		return readb(tpm_dev.mem_base + tpm_dev.data_regs + offset);  in tpm_data_in()
74 	if (tpm_dev.iotype == TPM_INF_IO_PORT)  in tpm_config_out()
75 		outb(data, tpm_dev.config_port + offset);  in tpm_config_out()
77 		writeb(data, tpm_dev.mem_base + tpm_dev.index_off + offset);  in tpm_config_out()
82 	if (tpm_dev.iotype == TPM_INF_IO_PORT)  in tpm_config_in()
83 		return inb(tpm_dev.config_port + offset);  in tpm_config_in()
85 		return readb(tpm_dev.mem_base + tpm_dev.index_off + offset);  in tpm_config_in()
407 		tpm_dev.iotype = TPM_INF_IO_PORT;  in tpm_inf_pnp_probe()
409 		tpm_dev.config_port = pnp_port_start(dev, 0);  in tpm_inf_pnp_probe()
410 		tpm_dev.config_size = pnp_port_len(dev, 0);  in tpm_inf_pnp_probe()
411 		tpm_dev.data_regs = pnp_port_start(dev, 1);  in tpm_inf_pnp_probe()
412 		tpm_dev.data_size = pnp_port_len(dev, 1);  in tpm_inf_pnp_probe()
413 		if ((tpm_dev.data_size < 4) || (tpm_dev.config_size < 2)) {  in tpm_inf_pnp_probe()
419 		if (!((tpm_dev.data_regs >> 8) & 0xff)) {  in tpm_inf_pnp_probe()
424 		if (request_region(tpm_dev.data_regs, tpm_dev.data_size,  in tpm_inf_pnp_probe()
429 		if (request_region(tpm_dev.config_port, tpm_dev.config_size,  in tpm_inf_pnp_probe()
431 			release_region(tpm_dev.data_regs, tpm_dev.data_size);  in tpm_inf_pnp_probe()
438 		tpm_dev.iotype = TPM_INF_IO_MEM;  in tpm_inf_pnp_probe()
440 		tpm_dev.map_base = pnp_mem_start(dev, 0);  in tpm_inf_pnp_probe()
441 		tpm_dev.map_size = pnp_mem_len(dev, 0);  in tpm_inf_pnp_probe()
447 		if (request_mem_region(tpm_dev.map_base, tpm_dev.map_size,  in tpm_inf_pnp_probe()
453 		tpm_dev.mem_base = ioremap(tpm_dev.map_base, tpm_dev.map_size);  in tpm_inf_pnp_probe()
454 		if (tpm_dev.mem_base == NULL) {  in tpm_inf_pnp_probe()
455 			release_mem_region(tpm_dev.map_base, tpm_dev.map_size);  in tpm_inf_pnp_probe()
467 		tpm_dev.index_off = TPM_ADDR;  in tpm_inf_pnp_probe()
468 		tpm_dev.data_regs = 0x0;  in tpm_inf_pnp_probe()
505 		tpm_config_out((tpm_dev.data_regs >> 8) & 0xff, TPM_INF_DATA);  in tpm_inf_pnp_probe()
507 		tpm_config_out((tpm_dev.data_regs & 0xff), TPM_INF_DATA);  in tpm_inf_pnp_probe()
515 		if ((ioh << 8 | iol) != tpm_dev.data_regs) {  in tpm_inf_pnp_probe()
518 				tpm_dev.data_regs);  in tpm_inf_pnp_probe()
539 			 tpm_dev.iotype == TPM_INF_IO_PORT ?  in tpm_inf_pnp_probe()
540 			 tpm_dev.config_port :  in tpm_inf_pnp_probe()
541 			 tpm_dev.map_base + tpm_dev.index_off,  in tpm_inf_pnp_probe()
542 			 tpm_dev.iotype == TPM_INF_IO_PORT ?  in tpm_inf_pnp_probe()
543 			 tpm_dev.data_regs :  in tpm_inf_pnp_probe()
544 			 tpm_dev.map_base + tpm_dev.data_regs,  in tpm_inf_pnp_probe()
566 	if (tpm_dev.iotype == TPM_INF_IO_PORT) {  in tpm_inf_pnp_probe()
567 		release_region(tpm_dev.data_regs, tpm_dev.data_size);  in tpm_inf_pnp_probe()
568 		release_region(tpm_dev.config_port, tpm_dev.config_size);  in tpm_inf_pnp_probe()
570 		iounmap(tpm_dev.mem_base);  in tpm_inf_pnp_probe()
571 		release_mem_region(tpm_dev.map_base, tpm_dev.map_size);  in tpm_inf_pnp_probe()
584 	if (tpm_dev.iotype == TPM_INF_IO_PORT) {  in tpm_inf_pnp_remove()
585 		release_region(tpm_dev.data_regs, tpm_dev.data_size);  in tpm_inf_pnp_remove()
586 		release_region(tpm_dev.config_port,  in tpm_inf_pnp_remove()
587 			       tpm_dev.config_size);  in tpm_inf_pnp_remove()
589 		iounmap(tpm_dev.mem_base);  in tpm_inf_pnp_remove()
590 		release_mem_region(tpm_dev.map_base, tpm_dev.map_size);  in tpm_inf_pnp_remove()
600 	tpm_config_out((tpm_dev.data_regs >> 8) & 0xff, TPM_INF_DATA);  in tpm_inf_resume()
602 	tpm_config_out((tpm_dev.data_regs & 0xff), TPM_INF_DATA);  in tpm_inf_resume()