1 /* 2 * QTest testcase for USB OHCI controller 3 * 4 * Copyright (c) 2014 HUAWEI TECHNOLOGIES CO., LTD. 5 * 6 * This work is licensed under the terms of the GNU GPL, version 2 or later. 7 * See the COPYING file in the top-level directory. 8 */ 9 10 #include "qemu/osdep.h" 11 #include "libqtest.h" 12 #include "libqos/usb.h" 13 #include "libqos/qgraph.h" 14 #include "libqos/pci.h" 15 16 typedef struct QOHCI_PCI QOHCI_PCI; 17 18 struct QOHCI_PCI { 19 QOSGraphObject obj; 20 QPCIDevice dev; 21 }; 22 23 static void test_ohci_hotplug(void *obj, void *data, QGuestAllocator *alloc) 24 { 25 usb_test_hotplug("ohci", "1", NULL); 26 } 27 28 static void *ohci_pci_get_driver(void *obj, const char *interface) 29 { 30 QOHCI_PCI *ohci_pci = obj; 31 32 if (!g_strcmp0(interface, "pci-device")) { 33 return &ohci_pci->dev; 34 } 35 36 fprintf(stderr, "%s not present in pci-ohci\n", interface); 37 g_assert_not_reached(); 38 } 39 40 static void *ohci_pci_create(void *pci_bus, QGuestAllocator *alloc, void *addr) 41 { 42 QOHCI_PCI *ohci_pci = g_new0(QOHCI_PCI, 1); 43 ohci_pci->obj.get_driver = ohci_pci_get_driver; 44 45 return &ohci_pci->obj; 46 } 47 48 static void ohci_pci_register_nodes(void) 49 { 50 QOSGraphEdgeOptions opts = { 51 .extra_device_opts = "addr=04.0,id=ohci", 52 }; 53 add_qpci_address(&opts, &(QPCIAddress) { .devfn = QPCI_DEVFN(4, 0) }); 54 55 qos_node_create_driver("pci-ohci", ohci_pci_create); 56 qos_node_consumes("pci-ohci", "pci-bus", &opts); 57 qos_node_produces("pci-ohci", "pci-device"); 58 } 59 60 libqos_init(ohci_pci_register_nodes); 61 62 static void register_ohci_pci_test(void) 63 { 64 qos_add_test("ohci_pci-test-hotplug", "pci-ohci", test_ohci_hotplug, NULL); 65 } 66 67 libqos_init(register_ohci_pci_test); 68