diff options
Diffstat (limited to 'drivers/serial/serial-uclass.c')
| -rw-r--r-- | drivers/serial/serial-uclass.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/drivers/serial/serial-uclass.c b/drivers/serial/serial-uclass.c index 3ded62732d4..ffcd6d15af2 100644 --- a/drivers/serial/serial-uclass.c +++ b/drivers/serial/serial-uclass.c @@ -294,6 +294,20 @@ void serial_setbrg(void) ops->setbrg(gd->cur_serial_dev, gd->baudrate); } +int serial_getconfig(uint *config) +{ + struct dm_serial_ops *ops; + + if (!gd->cur_serial_dev) + return 0; + + ops = serial_get_ops(gd->cur_serial_dev); + if (ops->getconfig) + return ops->getconfig(gd->cur_serial_dev, config); + + return 0; +} + int serial_setconfig(uint config) { struct dm_serial_ops *ops; @@ -308,6 +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) { } @@ -419,12 +452,16 @@ static int serial_post_probe(struct udevice *dev) ops->pending += gd->reloc_off; if (ops->clear) ops->clear += gd->reloc_off; + if (ops->getconfig) + ops->getconfig += gd->reloc_off; if (ops->setconfig) ops->setconfig += gd->reloc_off; #if CONFIG_POST & CONFIG_SYS_POST_UART 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) { |