+
+#ifdef CONFIG_DM_SERIAL
+
+struct pl01x_priv {
+ struct pl01x_regs *regs;
+ enum pl01x_type type;
+};
+
+static int pl01x_serial_setbrg(struct udevice *dev, int baudrate)
+{
+ struct pl01x_serial_platdata *plat = dev_get_platdata(dev);
+ struct pl01x_priv *priv = dev_get_priv(dev);
+
+ pl01x_generic_setbrg(priv->regs, priv->type, plat->clock, baudrate);
+
+ return 0;
+}
+
+static int pl01x_serial_probe(struct udevice *dev)
+{
+ struct pl01x_serial_platdata *plat = dev_get_platdata(dev);
+ struct pl01x_priv *priv = dev_get_priv(dev);
+
+ priv->regs = (struct pl01x_regs *)plat->base;
+ priv->type = plat->type;
+ return pl01x_generic_serial_init(priv->regs, priv->type);
+}
+
+static int pl01x_serial_getc(struct udevice *dev)
+{
+ struct pl01x_priv *priv = dev_get_priv(dev);
+
+ return pl01x_getc(priv->regs);
+}
+
+static int pl01x_serial_putc(struct udevice *dev, const char ch)
+{
+ struct pl01x_priv *priv = dev_get_priv(dev);
+
+ return pl01x_putc(priv->regs, ch);
+}
+
+static int pl01x_serial_pending(struct udevice *dev, bool input)
+{
+ struct pl01x_priv *priv = dev_get_priv(dev);
+ unsigned int fr = readl(&priv->regs->fr);
+
+ if (input)
+ return pl01x_tstc(priv->regs);
+ else
+ return fr & UART_PL01x_FR_TXFF ? 0 : 1;
+}
+
+static const struct dm_serial_ops pl01x_serial_ops = {
+ .putc = pl01x_serial_putc,
+ .pending = pl01x_serial_pending,
+ .getc = pl01x_serial_getc,
+ .setbrg = pl01x_serial_setbrg,
+};
+
+U_BOOT_DRIVER(serial_pl01x) = {
+ .name = "serial_pl01x",
+ .id = UCLASS_SERIAL,
+ .probe = pl01x_serial_probe,
+ .ops = &pl01x_serial_ops,
+ .flags = DM_FLAG_PRE_RELOC,
+};
+
+#endif