| 1 | /* |
| 2 | * QTest testcase for tpci200 PCI-IndustryPack bridge |
| 3 | * |
| 4 | * Copyright (c) 2014 SUSE LINUX Products GmbH |
| 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 "qemu/module.h" |
| 13 | #include "qgraph.h" |
| 14 | #include "pci.h" |
| 15 | |
| 16 | typedef struct QTpci200 QTpci200; |
| 17 | typedef struct QIpack QIpack; |
| 18 | |
| 19 | struct QIpack { |
| 20 | |
| 21 | }; |
| 22 | struct QTpci200 { |
| 23 | QOSGraphObject obj; |
| 24 | QPCIDevice dev; |
| 25 | QIpack ipack; |
| 26 | }; |
| 27 | |
| 28 | /* tpci200 */ |
| 29 | static void *tpci200_get_driver(void *obj, const char *interface) |
| 30 | { |
| 31 | QTpci200 *tpci200 = obj; |
| 32 | if (!g_strcmp0(interface, "ipack")) { |
| 33 | return &tpci200->ipack; |
| 34 | } |
| 35 | if (!g_strcmp0(interface, "pci-device")) { |
| 36 | return &tpci200->dev; |
| 37 | } |
| 38 | |
| 39 | fprintf(stderr, "%s not present in tpci200\n", interface); |
| 40 | g_assert_not_reached(); |
| 41 | } |
| 42 | |
| 43 | static void *tpci200_create(void *pci_bus, QGuestAllocator *alloc, void *addr) |
| 44 | { |
| 45 | QTpci200 *tpci200 = g_new0(QTpci200, 1); |
| 46 | QPCIBus *bus = pci_bus; |
| 47 | |
| 48 | qpci_device_init(&tpci200->dev, bus, addr); |
| 49 | tpci200->obj.get_driver = tpci200_get_driver; |
| 50 | return &tpci200->obj; |
| 51 | } |
| 52 | |
| 53 | static void tpci200_register_nodes(void) |
| 54 | { |
| 55 | QOSGraphEdgeOptions opts = { |
| 56 | .extra_device_opts = "addr=04.0,id=ipack0", |
| 57 | }; |
| 58 | add_qpci_address(&opts, &(QPCIAddress) { .devfn = QPCI_DEVFN(4, 0) }); |
| 59 | |
| 60 | qos_node_create_driver("tpci200", tpci200_create); |
| 61 | qos_node_consumes("tpci200", "pci-bus", &opts); |
| 62 | qos_node_produces("tpci200", "ipack"); |
| 63 | qos_node_produces("tpci200", "pci-device"); |
| 64 | } |
| 65 | |
| 66 | libqos_init(tpci200_register_nodes); |