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serial: pl01x: set baudrate when probing

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It is found that when DM is enabled, only generic init function is
called in .probe(). Baudrate is never honored. Add a function call
to .setbrg() when probing so that we can update the baudrate of the
serial device.

Signed-off-by: Yang Xiwen <forbidden405@outlook.com>
This commit is contained in:
Yang Xiwen
2024-02-28 18:57:52 +08:00
committed by Tom Rini
parent be2eb3ad8f
commit 91febe80c9
1 changed files with 8 additions and 3 deletions
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11
drivers/serial/serial_pl01x.c
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@@ -290,6 +290,7 @@ int pl01x_serial_probe(struct udevice *dev)
{
struct pl01x_serial_plat *plat = dev_get_plat(dev);
struct pl01x_priv *priv = dev_get_priv(dev);
int ret;
#if CONFIG_IS_ENABLED(OF_PLATDATA)
struct dtd_serial_pl01x *dtplat = &plat->dtplat;
@@ -301,10 +302,14 @@ int pl01x_serial_probe(struct udevice *dev)
#endif
priv->type = plat->type;
if (!plat->skip_init)
return pl01x_generic_serial_init(priv->regs, priv->type);
else
if (!plat->skip_init) {
ret = pl01x_generic_serial_init(priv->regs, priv->type);
if (ret)
return ret;
return pl01x_serial_setbrg(dev, gd->baudrate);
} else {
return 0;
}
}
int pl01x_serial_getc(struct udevice *dev)