Esempi in C++ (Cpp) per qemu_devtree_get_num_children

Esempio n. 1

File: fdt_generic_util.c Progetto: wgoossens/mb-qemu-labx

int simple_bus_fdt_init(char *bus_node_path, FDTMachineInfo *fdti, void *unused)
{
    int i;
    int num_children = qemu_devtree_get_num_children(fdti->fdt, bus_node_path,
                                                        1);
    char **children = qemu_devtree_get_children(fdti->fdt, bus_node_path, 1);
    int initialRoutinesPending = fdti->routinesPending;

    DB_PRINT("num child devices: %d\n", num_children);

    for (i = 0; i < num_children; i++) {
        struct FDTInitNodeArgs *init_args = g_malloc0(sizeof(*init_args));
        init_args->node_path = children[i];
        init_args->fdti = fdti;
        fdti->routinesPending++;
        qemu_coroutine_enter(qemu_coroutine_create(fdt_init_node), init_args);
    }

    if (fdti->routinesPending != initialRoutinesPending) {
        bdrv_drain_all();
    }

    g_free(children);
    return 0;
}

Esempio n. 2

File: labx_nios2_devicetree.c Progetto: wgoossens/mb-qemu-labx

static int cpus_probe(char *node_path, FDTMachineInfo *fdti, void *opaque)
{
    int num_children = qemu_devtree_get_num_children(fdti->fdt, "/cpus", 1);
    char **children = qemu_devtree_get_children(fdti->fdt, "/cpus", 1);
    int i;

    for (i = 0; i < num_children; i++) {
        sopc_device_probe(fdti, children[i], 0, 0xE0000000);
    }

    fdti->sysbus_base = 0xE0000000;

    return 0;
}

Esempio n. 3

File: fdt_generic_util.c Progetto: L0op/qemu

static int simple_bus_fdt_init(char *node_path, FDTMachineInfo *fdti)
{
    int i;
    int num_children = qemu_devtree_get_num_children(fdti->fdt, node_path,
                                                        1);
    char **children = qemu_devtree_get_children(fdti->fdt, node_path, 1);

    DB_PRINT_NP(num_children ? 0 : 1, "num child devices: %d\n", num_children);

    for (i = 0; i < num_children; i++) {
        struct FDTInitNodeArgs *init_args = g_malloc0(sizeof(*init_args));
        init_args->node_path = children[i];
        init_args->fdti = fdti;
        qemu_coroutine_enter(qemu_coroutine_create(fdt_init_node), init_args);
    }

    g_free(children);
    return 0;
}