diff --git a/tests/qtest/Makefile.include b/tests/qtest/Makefile.include index 10a28de8a3ce..9e5a51d033ae 100644 --- a/tests/qtest/Makefile.include +++ b/tests/qtest/Makefile.include @@ -217,6 +217,7 @@ qos-test-obj-y += tests/qtest/es1370-test.o qos-test-obj-y += tests/qtest/ipoctal232-test.o qos-test-obj-y += tests/qtest/megasas-test.o qos-test-obj-y += tests/qtest/ne2000-test.o +qos-test-obj-y += tests/qtest/tulip-test.o qos-test-obj-y += tests/qtest/nvme-test.o qos-test-obj-y += tests/qtest/pca9552-test.o qos-test-obj-y += tests/qtest/pci-test.o diff --git a/tests/qtest/tulip-test.c b/tests/qtest/tulip-test.c new file mode 100644 index 000000000000..2fb6c4d5a781 --- /dev/null +++ b/tests/qtest/tulip-test.c @@ -0,0 +1,91 @@ +/* + * QTest testcase for DEC/Intel Tulip 21143 + * + * Copyright (c) 2020 Li Qiang + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + */ + +#include "qemu/osdep.h" +#include "libqtest.h" +#include "qemu/module.h" +#include "libqos/qgraph.h" +#include "libqos/pci.h" +#include "qemu/bitops.h" +#include "hw/net/tulip.h" + +typedef struct QTulip_pci QTulip_pci; + +struct QTulip_pci { + QOSGraphObject obj; + QPCIDevice dev; +}; + +static void *tulip_pci_get_driver(void *obj, const char *interface) +{ + QTulip_pci *tulip_pci = obj; + + if (!g_strcmp0(interface, "pci-device")) { + return &tulip_pci->dev; + } + + fprintf(stderr, "%s not present in tulip_pci\n", interface); + g_assert_not_reached(); +} + +static void *tulip_pci_create(void *pci_bus, QGuestAllocator *alloc, void *addr) +{ + QTulip_pci *tulip_pci = g_new0(QTulip_pci, 1); + QPCIBus *bus = pci_bus; + + qpci_device_init(&tulip_pci->dev, bus, addr); + tulip_pci->obj.get_driver = tulip_pci_get_driver; + + return &tulip_pci->obj; +} + +static void tulip_large_tx(void *obj, void *data, QGuestAllocator *alloc) +{ + QTulip_pci *tulip_pci = obj; + QPCIDevice *dev = &tulip_pci->dev; + QPCIBar bar; + struct tulip_descriptor context; + char guest_data[4096]; + uint64_t context_pa; + uint64_t guest_pa; + + qpci_device_enable(dev); + bar = qpci_iomap(dev, 0, NULL); + context_pa = guest_alloc(alloc, sizeof(context)); + guest_pa = guest_alloc(alloc, 4096); + memset(guest_data, 'A', sizeof(guest_data)); + context.status = TDES0_OWN; + context.control = TDES1_BUF2_SIZE_MASK << TDES1_BUF2_SIZE_SHIFT | + TDES1_BUF1_SIZE_MASK << TDES1_BUF1_SIZE_SHIFT; + context.buf_addr2 = guest_pa; + context.buf_addr1 = guest_pa; + + qtest_memwrite(dev->bus->qts, context_pa, &context, sizeof(context)); + qtest_memwrite(dev->bus->qts, guest_pa, guest_data, sizeof(guest_data)); + qpci_io_writel(dev, bar, 0x20, context_pa); + qpci_io_writel(dev, bar, 0x30, CSR6_ST); + guest_free(alloc, context_pa); + guest_free(alloc, guest_pa); +} + +static void tulip_register_nodes(void) +{ + QOSGraphEdgeOptions opts = { + .extra_device_opts = "addr=04.0", + }; + add_qpci_address(&opts, &(QPCIAddress) { .devfn = QPCI_DEVFN(4, 0) }); + + qos_node_create_driver("tulip", tulip_pci_create); + qos_node_consumes("tulip", "pci-bus", &opts); + qos_node_produces("tulip", "pci-device"); + + qos_add_test("tulip_large_tx", "tulip", tulip_large_tx, NULL); +} + +libqos_init(tulip_register_nodes);