diff options
Diffstat (limited to 'drivers/serial/serial-uclass.c')
| -rw-r--r-- | drivers/serial/serial-uclass.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/serial/serial-uclass.c b/drivers/serial/serial-uclass.c index 51ae1763fb6..ffcd6d15af2 100644 --- a/drivers/serial/serial-uclass.c +++ b/drivers/serial/serial-uclass.c @@ -322,6 +322,25 @@ int serial_setconfig(uint config) return 0; } +int serial_getinfo(struct serial_device_info *info) +{ + struct dm_serial_ops *ops; + + if (!gd->cur_serial_dev) + return -ENODEV; + + if (!info) + return -EINVAL; + + info->baudrate = gd->baudrate; + + ops = serial_get_ops(gd->cur_serial_dev); + if (ops->getinfo) + return ops->getinfo(gd->cur_serial_dev, info); + + return -EINVAL; +} + void serial_stdio_init(void) { } @@ -441,6 +460,8 @@ static int serial_post_probe(struct udevice *dev) if (ops->loop) ops->loop += gd->reloc_off; #endif + if (ops->getinfo) + ops->getinfo += gd->reloc_off; #endif /* Set the baud rate */ if (ops->setbrg) { |