diff options
| -rw-r--r-- | tests/Makefile.include | 1 | ||||
| -rw-r--r-- | tests/libqos/arm-imx25-pdk-machine.c | 92 |
2 files changed, 93 insertions, 0 deletions
diff --git a/tests/Makefile.include b/tests/Makefile.include index 03a6483081..506181e21a 100644 --- a/tests/Makefile.include +++ b/tests/Makefile.include @@ -711,6 +711,7 @@ qos-test-obj-y += tests/libqos/virtio-serial.o # Machines qos-test-obj-y += tests/libqos/aarch64-xlnx-zcu102-machine.o +qos-test-obj-y += tests/libqos/arm-imx25-pdk-machine.o qos-test-obj-y += tests/libqos/arm-n800-machine.o qos-test-obj-y += tests/libqos/arm-raspi2-machine.o qos-test-obj-y += tests/libqos/arm-sabrelite-machine.o diff --git a/tests/libqos/arm-imx25-pdk-machine.c b/tests/libqos/arm-imx25-pdk-machine.c new file mode 100644 index 0000000000..25066fb8a9 --- /dev/null +++ b/tests/libqos/arm-imx25-pdk-machine.c @@ -0,0 +1,92 @@ +/* + * libqos driver framework + * + * Copyright (c) 2019 Red Hat, Inc. + * + * Author: Paolo Bonzini <pbonzini@redhat.com> + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License version 2 as published by the Free Software Foundation. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, see <http://www.gnu.org/licenses/> + */ + +#include "qemu/osdep.h" +#include "libqtest.h" +#include "libqos/malloc.h" +#include "libqos/qgraph.h" +#include "libqos/i2c.h" + +#define ARM_PAGE_SIZE 4096 +#define IMX25_PDK_RAM_START 0x80000000 +#define IMX25_PDK_RAM_END 0x88000000 + +typedef struct QIMX25PDKMachine QIMX25PDKMachine; + +struct QIMX25PDKMachine { + QOSGraphObject obj; + QGuestAllocator alloc; + IMXI2C i2c_1; +}; + +static void *imx25_pdk_get_driver(void *object, const char *interface) +{ + QIMX25PDKMachine *machine = object; + if (!g_strcmp0(interface, "memory")) { + return &machine->alloc; + } + + fprintf(stderr, "%s not present in arm/imx25_pdk\n", interface); + g_assert_not_reached(); +} + +static QOSGraphObject *imx25_pdk_get_device(void *obj, const char *device) +{ + QIMX25PDKMachine *machine = obj; + if (!g_strcmp0(device, "imx.i2c")) { + return &machine->i2c_1.obj; + } + + fprintf(stderr, "%s not present in arm/imx25_pdk\n", device); + g_assert_not_reached(); +} + +static void imx25_pdk_destructor(QOSGraphObject *obj) +{ + QIMX25PDKMachine *machine = (QIMX25PDKMachine *) obj; + alloc_destroy(&machine->alloc); +} + +static void *qos_create_machine_arm_imx25_pdk(QTestState *qts) +{ + QIMX25PDKMachine *machine = g_new0(QIMX25PDKMachine, 1); + + alloc_init(&machine->alloc, 0, + IMX25_PDK_RAM_START, + IMX25_PDK_RAM_END, + ARM_PAGE_SIZE); + machine->obj.get_device = imx25_pdk_get_device; + machine->obj.get_driver = imx25_pdk_get_driver; + machine->obj.destructor = imx25_pdk_destructor; + + imx_i2c_init(&machine->i2c_1, qts, 0x43f80000); + return &machine->obj; +} + +static void imx25_pdk_register_nodes(void) +{ + QOSGraphEdgeOptions edge = { + .extra_device_opts = "bus=i2c-bus.0" + }; + qos_node_create_machine("arm/imx25-pdk", qos_create_machine_arm_imx25_pdk); + qos_node_contains("arm/imx25-pdk", "imx.i2c", &edge, NULL); +} + +libqos_init(imx25_pdk_register_nodes); |