+#ifdef CONFIG_CONSOLE_POLL
+static void bfin_serial_poll_put_char(struct uart_port *port, unsigned char chr)
+{
+ struct bfin_serial_port *uart = (struct bfin_serial_port *)port;
+
+ while (!(UART_GET_LSR(uart) & THRE))
+ cpu_relax();
+
+ UART_CLEAR_DLAB(uart);
+ UART_PUT_CHAR(uart, (unsigned char)chr);
+}
+
+static int bfin_serial_poll_get_char(struct uart_port *port)
+{
+ struct bfin_serial_port *uart = (struct bfin_serial_port *)port;
+ unsigned char chr;
+
+ while (!(UART_GET_LSR(uart) & DR))
+ cpu_relax();
+
+ UART_CLEAR_DLAB(uart);
+ chr = UART_GET_CHAR(uart);
+
+ return chr;
+}
+#endif
+
+#if defined(CONFIG_KGDB_SERIAL_CONSOLE) || \
+ defined(CONFIG_KGDB_SERIAL_CONSOLE_MODULE)
+static void bfin_kgdboc_port_shutdown(struct uart_port *port)
+{
+ if (kgdboc_break_enabled) {
+ kgdboc_break_enabled = 0;
+ bfin_serial_shutdown(port);
+ }
+}
+
+static int bfin_kgdboc_port_startup(struct uart_port *port)
+{
+ kgdboc_port_line = port->line;
+ kgdboc_break_enabled = !bfin_serial_startup(port);
+ return 0;
+}
+#endif
+