resource_init_io_named
resource_init_io_named(pos++, 0x3c0, 0x20, "ega");
resource_init_io_named(pos++, 0x3c0, 0x20, "vga+");
resource_init_io_named(pos++, 0x3b0, 12, "mda");
resource_init_io_named(pos++, 0x3bf, 0x01, "mda");
resource_init_io_named(pos++, 0x3d4, 0x02, "cga");
resource_init_io_named(pos++, 0x3bf, 0x10, "ega");