50 static struct tpm_inf_dev tpm_dev;  variable
54 	if (tpm_dev.iotype == TPM_INF_IO_PORT)  in tpm_data_out()
55 		outb(data, tpm_dev.data_regs + offset);  in tpm_data_out()
57 		writeb(data, tpm_dev.mem_base + tpm_dev.data_regs + offset);  in tpm_data_out()
62 	if (tpm_dev.iotype == TPM_INF_IO_PORT)  in tpm_data_in()
63 		return inb(tpm_dev.data_regs + offset);  in tpm_data_in()
65 		return readb(tpm_dev.mem_base + tpm_dev.data_regs + offset);  in tpm_data_in()
70 	if (tpm_dev.iotype == TPM_INF_IO_PORT)  in tpm_config_out()
71 		outb(data, tpm_dev.config_port + offset);  in tpm_config_out()
73 		writeb(data, tpm_dev.mem_base + tpm_dev.index_off + offset);  in tpm_config_out()
78 	if (tpm_dev.iotype == TPM_INF_IO_PORT)  in tpm_config_in()
79 		return inb(tpm_dev.config_port + offset);  in tpm_config_in()
81 		return readb(tpm_dev.mem_base + tpm_dev.index_off + offset);  in tpm_config_in()
403 		tpm_dev.iotype = TPM_INF_IO_PORT;  in tpm_inf_pnp_probe()
405 		tpm_dev.config_port = pnp_port_start(dev, 0);  in tpm_inf_pnp_probe()
406 		tpm_dev.config_size = pnp_port_len(dev, 0);  in tpm_inf_pnp_probe()
407 		tpm_dev.data_regs = pnp_port_start(dev, 1);  in tpm_inf_pnp_probe()
408 		tpm_dev.data_size = pnp_port_len(dev, 1);  in tpm_inf_pnp_probe()
409 		if ((tpm_dev.data_size < 4) || (tpm_dev.config_size < 2)) {  in tpm_inf_pnp_probe()
415 		if (!((tpm_dev.data_regs >> 8) & 0xff)) {  in tpm_inf_pnp_probe()
420 		if (request_region(tpm_dev.data_regs, tpm_dev.data_size,  in tpm_inf_pnp_probe()
425 		if (request_region(tpm_dev.config_port, tpm_dev.config_size,  in tpm_inf_pnp_probe()
427 			release_region(tpm_dev.data_regs, tpm_dev.data_size);  in tpm_inf_pnp_probe()
434 		tpm_dev.iotype = TPM_INF_IO_MEM;  in tpm_inf_pnp_probe()
436 		tpm_dev.map_base = pnp_mem_start(dev, 0);  in tpm_inf_pnp_probe()
437 		tpm_dev.map_size = pnp_mem_len(dev, 0);  in tpm_inf_pnp_probe()
443 		if (request_mem_region(tpm_dev.map_base, tpm_dev.map_size,  in tpm_inf_pnp_probe()
449 		tpm_dev.mem_base = ioremap(tpm_dev.map_base, tpm_dev.map_size);  in tpm_inf_pnp_probe()
450 		if (tpm_dev.mem_base == NULL) {  in tpm_inf_pnp_probe()
451 			release_mem_region(tpm_dev.map_base, tpm_dev.map_size);  in tpm_inf_pnp_probe()
463 		tpm_dev.index_off = TPM_ADDR;  in tpm_inf_pnp_probe()
464 		tpm_dev.data_regs = 0x0;  in tpm_inf_pnp_probe()
501 		tpm_config_out((tpm_dev.data_regs >> 8) & 0xff, TPM_INF_DATA);  in tpm_inf_pnp_probe()
503 		tpm_config_out((tpm_dev.data_regs & 0xff), TPM_INF_DATA);  in tpm_inf_pnp_probe()
511 		if ((ioh << 8 | iol) != tpm_dev.data_regs) {  in tpm_inf_pnp_probe()
514 				tpm_dev.data_regs);  in tpm_inf_pnp_probe()
535 			 tpm_dev.iotype == TPM_INF_IO_PORT ?  in tpm_inf_pnp_probe()
536 			 tpm_dev.config_port :  in tpm_inf_pnp_probe()
537 			 tpm_dev.map_base + tpm_dev.index_off,  in tpm_inf_pnp_probe()
538 			 tpm_dev.iotype == TPM_INF_IO_PORT ?  in tpm_inf_pnp_probe()
539 			 tpm_dev.data_regs :  in tpm_inf_pnp_probe()
540 			 tpm_dev.map_base + tpm_dev.data_regs,  in tpm_inf_pnp_probe()
562 	if (tpm_dev.iotype == TPM_INF_IO_PORT) {  in tpm_inf_pnp_probe()
563 		release_region(tpm_dev.data_regs, tpm_dev.data_size);  in tpm_inf_pnp_probe()
564 		release_region(tpm_dev.config_port, tpm_dev.config_size);  in tpm_inf_pnp_probe()
566 		iounmap(tpm_dev.mem_base);  in tpm_inf_pnp_probe()
567 		release_mem_region(tpm_dev.map_base, tpm_dev.map_size);  in tpm_inf_pnp_probe()
580 	if (tpm_dev.iotype == TPM_INF_IO_PORT) {  in tpm_inf_pnp_remove()
581 		release_region(tpm_dev.data_regs, tpm_dev.data_size);  in tpm_inf_pnp_remove()
582 		release_region(tpm_dev.config_port,  in tpm_inf_pnp_remove()
583 			       tpm_dev.config_size);  in tpm_inf_pnp_remove()
585 		iounmap(tpm_dev.mem_base);  in tpm_inf_pnp_remove()
586 		release_mem_region(tpm_dev.map_base, tpm_dev.map_size);  in tpm_inf_pnp_remove()
596 	tpm_config_out((tpm_dev.data_regs >> 8) & 0xff, TPM_INF_DATA);  in tpm_inf_resume()
598 	tpm_config_out((tpm_dev.data_regs & 0xff), TPM_INF_DATA);  in tpm_inf_resume()