bcm283x_pl011: Flush RX queue after setting baud rate

[u-boot] / drivers / serial / serial_pl01x.c

diff --git a/drivers/serial/serial_pl01x.c b/drivers/serial/serial_pl01x.c
index 4ec0f29c429bdcb0610a72be103aa3cd4c60e9c9..45f12827703ad0db222827dbc2da358603409072 100644 (file)
--- a/drivers/serial/serial_pl01x.c
+++ b/drivers/serial/serial_pl01x.c
@@ -20,7 +20,6 @@
 #include <dm/platform_data/serial_pl01x.h>
 #include <linux/compiler.h>
 #include "serial_pl01x_internal.h"
-#include <fdtdec.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -274,12 +273,7 @@ __weak struct serial_device *default_serial_console(void)
 
 #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)
+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);
@@ -292,7 +286,7 @@ static int pl01x_serial_setbrg(struct udevice *dev, int baudrate)
        return 0;
 }
 
-static int pl01x_serial_probe(struct udevice *dev)
+int pl01x_serial_probe(struct udevice *dev)
 {
        struct pl01x_serial_platdata *plat = dev_get_platdata(dev);
        struct pl01x_priv *priv = dev_get_priv(dev);
@@ -305,21 +299,21 @@ static int pl01x_serial_probe(struct udevice *dev)
                return 0;
 }
 
-static int pl01x_serial_getc(struct udevice *dev)
+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)
+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)
+int pl01x_serial_pending(struct udevice *dev, bool input)
 {
        struct pl01x_priv *priv = dev_get_priv(dev);
        unsigned int fr = readl(&priv->regs->fr);
@@ -344,7 +338,7 @@ static const struct udevice_id pl01x_serial_id[] ={
        {}
 };
 
-static int pl01x_serial_ofdata_to_platdata(struct udevice *dev)
+int pl01x_serial_ofdata_to_platdata(struct udevice *dev)
 {
        struct pl01x_serial_platdata *plat = dev_get_platdata(dev);
        fdt_addr_t addr;
@@ -354,11 +348,10 @@ static int pl01x_serial_ofdata_to_platdata(struct udevice *dev)
                return -EINVAL;
 
        plat->base = addr;
-       plat->clock = fdtdec_get_int(gd->fdt_blob, dev_of_offset(dev), "clock",
-                                    1);
+       plat->clock = dev_read_u32_default(dev, "clock", 1);
        plat->type = dev_get_driver_data(dev);
-       plat->skip_init = fdtdec_get_bool(gd->fdt_blob, dev_of_offset(dev),
-                                         "skip-init");
+       plat->skip_init = dev_read_bool(dev, "skip-init");
+
        return 0;
 }
 #endif