arm: imx6: novena: Enable extfs support in SPL
[oweals/u-boot.git] / drivers / serial / serial_x86.c
index e81e035ec2f9d55c608c2c1d821548a9147d1b43..4bf6062c645e99dbe10b6afe423fae44ee9e5d94 100644 (file)
@@ -6,9 +6,12 @@
 
 #include <common.h>
 #include <dm.h>
+#include <fdtdec.h>
 #include <ns16550.h>
 #include <serial.h>
 
+DECLARE_GLOBAL_DATA_PTR;
+
 static const struct udevice_id x86_serial_ids[] = {
        { .compatible = "x86-uart" },
        { }
@@ -22,10 +25,13 @@ static int x86_serial_ofdata_to_platdata(struct udevice *dev)
        ret = ns16550_serial_ofdata_to_platdata(dev);
        if (ret)
                return ret;
-       plat->clock = 1843200;
+
+       plat->clock = fdtdec_get_int(gd->fdt_blob, dev->of_offset,
+                                    "clock-frequency", 1843200);
 
        return 0;
 }
+
 U_BOOT_DRIVER(serial_ns16550) = {
        .name   = "serial_x86",
        .id     = UCLASS_SERIAL,