174 } io;  variable
209     return io.base + (port << 5) + ((size - 1) << 3);  in port_to_cpu_addr()
211     return port + io.base;  in port_to_cpu_addr()
213     return io.base + (port << 7) + ((size - 1) << 5);  in port_to_cpu_addr()
225       if (msb && msb != io.hae_cache)  in inline_sethae()
227 	  io.hae_cache = msb;  in inline_sethae()
235       if (addr != io.hae_cache)  in inline_sethae()
237 	  io.hae_cache = addr;  in inline_sethae()
322   return port + io.base;  in dense_port_to_cpu_addr()
547 	  io.sparse_bus_memory_base  in init_iosys()
549 	  io.io_base = io_system[IOSYS_JENSEN].bus_io_base;  in init_iosys()
554 	  io.bus_memory_base = addr;  in init_iosys()
564               io.io_base = addr;  in init_iosys()
568 	      io.sparse_bus_memory_base  in init_iosys()
570 	      io.io_base = __pciconfig_iobase (IOBASE_SPARSE_IO, 0, 0);  in init_iosys()
575       io.swiz = io_swiz;  in init_iosys()
576       io.swp = &ioswtch[io_swiz];  in init_iosys()
651 	  io.bus_memory_base = io_system[io_sys].bus_memory_base;  in init_iosys()
652 	  io.sparse_bus_memory_base = io_system[io_sys].sparse_bus_mem_base;  in init_iosys()
653 	  io.io_base = io_system[io_sys].bus_io_base;  in init_iosys()
656 	    io.swiz = IOSWIZZLE_JENSEN;  in init_iosys()
660 	    io.swiz = IOSWIZZLE_DENSE;  in init_iosys()
662 	    io.swiz = IOSWIZZLE_SPARSE;  in init_iosys()
663 	  io.swp = &ioswtch[io.swiz];  in init_iosys()
683   if (!io.swp && init_iosys() < 0)  in _ioperm()
702   fprintf(stderr, "ioperm: turn_on %d io.base %ld\n", turn_on, io.base);  in _ioperm()
707       if (!io.base)  in _ioperm()
711 	  io.hae_cache = 0;  in _ioperm()
712 	  if (io.swiz != IOSWIZZLE_DENSE)  in _ioperm()
727 	  addr = port_to_cpu_addr (0, io.swiz, 1);  in _ioperm()
728 	  len = port_to_cpu_addr (MAX_PORT, io.swiz, 1) - addr;  in _ioperm()
729 	  io.base =  in _ioperm()
731 					fd, io.io_base);  in _ioperm()
735 		  len, io.base);  in _ioperm()
737 	  if ((long) io.base == -1)  in _ioperm()
744       if (!io.base)  in _ioperm()
750   addr = port_to_cpu_addr (from, io.swiz, 1);  in _ioperm()
752   len = port_to_cpu_addr (from + num, io.swiz, 1) - addr;  in _ioperm()
778   if (!io.swp && init_iosys () < 0)  in _sethae()
781   io.swp->sethae (addr);  in _sethae()
791   io.swp->outb (b, port);  in _outb()
801   io.swp->outw (b, port);  in _outw()
811   io.swp->outl (b, port);  in _outl()
818   return io.swp->inb (port);  in _inb()
825   return io.swp->inw (port);  in _inw()
832   return io.swp->inl (port);  in _inl()
839   if (!io.swp && init_iosys () < 0)  in _bus_base()
841   return io.bus_memory_base;  in _bus_base()
847   if (!io.swp && init_iosys () < 0)  in _bus_base_sparse()
849   return io.sparse_bus_memory_base;  in _bus_base_sparse()
855   if (!io.swp && init_iosys () < 0)  in _hae_shift()
857   if (io.swiz == IOSWIZZLE_JENSEN)  in _hae_shift()
859   if (io.swiz == IOSWIZZLE_SPARSE)  in _hae_shift()