diff options
Diffstat (limited to 'drivers/serial')
| -rw-r--r-- | drivers/serial/sandbox.c | 13 | ||||
| -rw-r--r-- | drivers/serial/serial-uclass.c | 16 |
2 files changed, 29 insertions, 0 deletions
diff --git a/drivers/serial/sandbox.c b/drivers/serial/sandbox.c index 4a05ea44ce..76d26d3c59 100644 --- a/drivers/serial/sandbox.c +++ b/drivers/serial/sandbox.c @@ -163,6 +163,18 @@ DEBUG_UART_FUNCS #endif /* CONFIG_DEBUG_UART_SANDBOX */ +static int sandbox_serial_getconfig(struct udevice *dev, uint *serial_config) +{ + uint config = SERIAL_DEFAULT_CONFIG; + + if (!serial_config) + return -EINVAL; + + *serial_config = config; + + return 0; +} + static int sandbox_serial_setconfig(struct udevice *dev, uint serial_config) { u8 parity = SERIAL_GET_PARITY(serial_config); @@ -207,6 +219,7 @@ static const struct dm_serial_ops sandbox_serial_ops = { .putc = sandbox_serial_putc, .pending = sandbox_serial_pending, .getc = sandbox_serial_getc, + .getconfig = sandbox_serial_getconfig, .setconfig = sandbox_serial_setconfig, }; diff --git a/drivers/serial/serial-uclass.c b/drivers/serial/serial-uclass.c index 3ded62732d..51ae1763fb 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; @@ -419,6 +433,8 @@ 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 |