mirror of https://gitee.com/openkylin/qemu.git
67 lines
1.6 KiB
C
67 lines
1.6 KiB
C
/*
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* QTest testcase for tpci200 PCI-IndustryPack bridge
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*
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* Copyright (c) 2014 SUSE LINUX Products GmbH
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or later.
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* See the COPYING file in the top-level directory.
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*/
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#include "qemu/osdep.h"
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#include "libqtest.h"
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#include "qemu/module.h"
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#include "libqos/qgraph.h"
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#include "libqos/pci.h"
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typedef struct QTpci200 QTpci200;
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typedef struct QIpack QIpack;
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struct QIpack {
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};
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struct QTpci200 {
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QOSGraphObject obj;
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QPCIDevice dev;
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QIpack ipack;
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};
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/* tpci200 */
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static void *tpci200_get_driver(void *obj, const char *interface)
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{
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QTpci200 *tpci200 = obj;
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if (!g_strcmp0(interface, "ipack")) {
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return &tpci200->ipack;
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}
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if (!g_strcmp0(interface, "pci-device")) {
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return &tpci200->dev;
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}
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fprintf(stderr, "%s not present in tpci200\n", interface);
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g_assert_not_reached();
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}
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static void *tpci200_create(void *pci_bus, QGuestAllocator *alloc, void *addr)
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{
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QTpci200 *tpci200 = g_new0(QTpci200, 1);
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QPCIBus *bus = pci_bus;
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qpci_device_init(&tpci200->dev, bus, addr);
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tpci200->obj.get_driver = tpci200_get_driver;
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return &tpci200->obj;
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}
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static void tpci200_register_nodes(void)
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{
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QOSGraphEdgeOptions opts = {
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.extra_device_opts = "addr=04.0,id=ipack0",
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};
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add_qpci_address(&opts, &(QPCIAddress) { .devfn = QPCI_DEVFN(4, 0) });
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qos_node_create_driver("tpci200", tpci200_create);
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qos_node_consumes("tpci200", "pci-bus", &opts);
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qos_node_produces("tpci200", "ipack");
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qos_node_produces("tpci200", "pci-device");
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}
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libqos_init(tpci200_register_nodes);
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