Function rt_fdt_device_is_available

components/drivers/ofw/fdt.c:126–146

}

rt_bool_t rt_fdt_device_is_available(void *fdt, int nodeoffset)
{
    rt_bool_t ret;

    const char *status = fdt_getprop(fdt, nodeoffset, "status", RT_NULL);

    if (!status)
    {
        ret = RT_TRUE;
    }
    else if (!rt_strcmp(status, "ok") || !rt_strcmp(status, "okay"))
    {
        ret = RT_TRUE;
    }
    else
    {
        ret = RT_FALSE;
    }

    return ret;
}

rt_err_t rt_fdt_prefetch(void *fdt)
{