82     /* Check whether to allow an access to port n; return true if  in tz_ppc_check()
110     int n = p - s->port;  in tz_ppc_read()
151     int n = p - s->port;  in tz_ppc_write()
193      * Board code should never map the upstream end of an unused port,  in tz_ppc_dummy_accepts()
248     /* We can't create the upstream end of the port until realize,  in tz_ppc_realize()
252         if (s->port[i].downstream) {  in tz_ppc_realize()
258         TZPPCPort *port = &s->port[i];  in tz_ppc_realize()  local
262         if (!port->downstream) {  in tz_ppc_realize()
265              * numbering doesn't get out of sync with the port numbers.  in tz_ppc_realize()
268             name = g_strdup_printf("tz-ppc-dummy-port[%d]", i);  in tz_ppc_realize()
269             memory_region_init_io(&port->upstream, obj, &tz_ppc_dummy_ops,  in tz_ppc_realize()
270                                   port, name, 0x10000);  in tz_ppc_realize()
271             sysbus_init_mmio(sbd, &port->upstream);  in tz_ppc_realize()
276         name = g_strdup_printf("tz-ppc-port[%d]", i);  in tz_ppc_realize()
278         port->ppc = s;  in tz_ppc_realize()
279         address_space_init(&port->downstream_as, port->downstream, name);  in tz_ppc_realize()
281         size = memory_region_size(port->downstream);  in tz_ppc_realize()
282         memory_region_init_io(&port->upstream, obj, &tz_ppc_ops,  in tz_ppc_realize()
283                               port, name, size);  in tz_ppc_realize()
284         sysbus_init_mmio(sbd, &port->upstream);  in tz_ppc_realize()
305     DEFINE_PROP_LINK("port[" #N "]", TZPPC, port[N].downstream, \