diff options
Diffstat (limited to 'arch/sandbox/board')
| -rw-r--r-- | arch/sandbox/board/hostfile.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/arch/sandbox/board/hostfile.c b/arch/sandbox/board/hostfile.c index 745f078d1a..e5a7580d07 100644 --- a/arch/sandbox/board/hostfile.c +++ b/arch/sandbox/board/hostfile.c @@ -84,15 +84,16 @@ static int hf_probe(struct device_d *dev) if (!dev->device_node) return -ENODEV; - err = of_property_read_u32(dev->device_node, "barebox,fd", &priv->fd); - if (err) - return err; + of_property_read_u32(dev->device_node, "barebox,fd", &priv->fd); err = of_property_read_string(dev->device_node, "barebox,filename", &priv->filename); if (err) return err; + if (!priv->fd) + priv->fd = linux_open(priv->filename, true); + priv->cdev.name = dev->device_node->name; priv->cdev.dev = dev; priv->cdev.ops = &hf_fops; @@ -101,7 +102,14 @@ static int hf_probe(struct device_d *dev) dev->info = hf_info; dev->priv = priv; - return devfs_create(&priv->cdev); + err = devfs_create(&priv->cdev); + if (err) + return err; + + of_parse_partitions(&priv->cdev, dev->device_node); + of_partitions_register_fixup(&priv->cdev); + + return 0; } static __maybe_unused struct of_device_id hostfile_dt_ids[] = { |