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path: root/drivers/serial/serial.c
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Diffstat (limited to 'drivers/serial/serial.c')
-rw-r--r--drivers/serial/serial.c55
1 files changed, 49 insertions, 6 deletions
diff --git a/drivers/serial/serial.c b/drivers/serial/serial.c
index fd61a5e545..d2eb7520d0 100644
--- a/drivers/serial/serial.c
+++ b/drivers/serial/serial.c
@@ -254,6 +254,48 @@ void serial_initialize(void)
serial_assign(default_serial_console()->name);
}
+int serial_stub_start(struct stdio_dev *sdev)
+{
+ struct serial_device *dev = sdev->priv;
+
+ return dev->start();
+}
+
+int serial_stub_stop(struct stdio_dev *sdev)
+{
+ struct serial_device *dev = sdev->priv;
+
+ return dev->stop();
+}
+
+void serial_stub_putc(struct stdio_dev *sdev, const char ch)
+{
+ struct serial_device *dev = sdev->priv;
+
+ dev->putc(ch);
+}
+
+void serial_stub_puts(struct stdio_dev *sdev, const char *str)
+{
+ struct serial_device *dev = sdev->priv;
+
+ dev->puts(str);
+}
+
+int serial_stub_getc(struct stdio_dev *sdev)
+{
+ struct serial_device *dev = sdev->priv;
+
+ return dev->getc();
+}
+
+int serial_stub_tstc(struct stdio_dev *sdev)
+{
+ struct serial_device *dev = sdev->priv;
+
+ return dev->tstc();
+}
+
/**
* serial_stdio_init() - Register serial ports with STDIO core
*
@@ -272,12 +314,12 @@ void serial_stdio_init(void)
strcpy(dev.name, s->name);
dev.flags = DEV_FLAGS_OUTPUT | DEV_FLAGS_INPUT;
- dev.start = s->start;
- dev.stop = s->stop;
- dev.putc = s->putc;
- dev.puts = s->puts;
- dev.getc = s->getc;
- dev.tstc = s->tstc;
+ dev.start = serial_stub_start;
+ dev.stop = serial_stub_stop;
+ dev.putc = serial_stub_putc;
+ dev.puts = serial_stub_puts;
+ dev.getc = serial_stub_getc;
+ dev.tstc = serial_stub_tstc;
stdio_register(&dev);
@@ -376,6 +418,7 @@ static struct serial_device *get_current(void)
*/
int serial_init(void)
{
+ gd->flags |= GD_FLG_SERIAL_READY;
return get_current()->start();
}