2 * common code shared by usb tests
4 * Copyright (c) 2014 Red Hat, Inc
7 * Gerd Hoffmann <kraxel@redhat.com>
8 * John Snow <jsnow@redhat.com>
9 * Igor Mammedov <imammedo@redhat.com>
11 * This work is licensed under the terms of the GNU GPL, version 2 or later.
12 * See the COPYING file in the top-level directory.
17 #include "qemu/osdep.h"
18 #include "hw/usb/uhci-regs.h"
19 #include "libqos/usb.h"
21 void qusb_pci_init_one(QPCIBus *pcibus, struct qhc *hc, uint32_t devfn, int bar)
23 hc->dev = qpci_device_find(pcibus, devfn);
24 g_assert(hc->dev != NULL);
25 qpci_device_enable(hc->dev);
26 hc->base = qpci_iomap(hc->dev, bar, NULL);
27 g_assert(hc->base != NULL);
30 void uhci_port_test(struct qhc *hc, int port, uint16_t expect)
32 void *addr = hc->base + 0x10 + 2 * port;
33 uint16_t value = qpci_io_readw(hc->dev, addr);
34 uint16_t mask = ~(UHCI_PORT_WRITE_CLEAR | UHCI_PORT_RSVD1);
36 g_assert((value & mask) == (expect & mask));
39 void usb_test_hotplug(const char *hcd_id, const int port,
40 void (*port_check)(void))
45 cmd = g_strdup_printf("{'execute': 'device_add',"
47 " 'driver': 'usb-tablet',"
51 "}}", port, hcd_id, port);
55 g_assert(!qdict_haskey(response, "error"));
62 cmd = g_strdup_printf("{'execute': 'device_del',"
69 g_assert(qdict_haskey(response, "event"));
70 g_assert(!strcmp(qdict_get_str(response, "event"), "DEVICE_DELETED"));