dm: tegra: Add platform data for the SPL uart

[u-boot] / drivers / serial / serial-uclass.c

diff --git a/drivers/serial/serial-uclass.c b/drivers/serial/serial-uclass.c
index 632933f5cc3729bc49ae7fe4abb6c758f042fdff..cd5324cfa3b398b4fe3d6ccf4d8984d900777d56 100644 (file)
--- a/drivers/serial/serial-uclass.c
+++ b/drivers/serial/serial-uclass.c
@@ -163,10 +163,12 @@ void serial_stdio_init(void)
 {
 }
 
+#ifdef CONFIG_DM_STDIO
 static void serial_stub_putc(struct stdio_dev *sdev, const char ch)
 {
        _serial_putc(sdev->priv, ch);
 }
+#endif
 
 void serial_stub_puts(struct stdio_dev *sdev, const char *str)
 {
@@ -246,9 +248,11 @@ U_BOOT_ENV_CALLBACK(baudrate, on_baudrate);
 
 static int serial_post_probe(struct udevice *dev)
 {
-       struct stdio_dev sdev;
        struct dm_serial_ops *ops = serial_get_ops(dev);
+#ifdef CONFIG_DM_STDIO
        struct serial_dev_priv *upriv = dev->uclass_priv;
+       struct stdio_dev sdev;
+#endif
        int ret;
 
        /* Set the baud rate */
@@ -258,9 +262,9 @@ static int serial_post_probe(struct udevice *dev)
                        return ret;
        }
 
+#ifdef CONFIG_DM_STDIO
        if (!(gd->flags & GD_FLG_RELOC))
                return 0;
-
        memset(&sdev, '\0', sizeof(sdev));
 
        strncpy(sdev.name, dev->name, sizeof(sdev.name));
@@ -271,7 +275,7 @@ static int serial_post_probe(struct udevice *dev)
        sdev.getc = serial_stub_getc;
        sdev.tstc = serial_stub_tstc;
        stdio_register_dev(&sdev, &upriv->sdev);
-
+#endif
        return 0;
 }