Merge branch 'tty-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6
[pandora-kernel.git] / drivers / serial / omap-serial.c
index 1201eff..7f2f010 100644 (file)
@@ -866,12 +866,6 @@ serial_omap_type(struct uart_port *port)
        return up->name;
 }
 
-#ifdef CONFIG_SERIAL_OMAP_CONSOLE
-
-static struct uart_omap_port *serial_omap_console_ports[4];
-
-static struct uart_driver serial_omap_reg;
-
 #define BOTH_EMPTY (UART_LSR_TEMT | UART_LSR_THRE)
 
 static inline void wait_for_xmitr(struct uart_omap_port *up)
@@ -905,6 +899,34 @@ static inline void wait_for_xmitr(struct uart_omap_port *up)
        }
 }
 
+#ifdef CONFIG_CONSOLE_POLL
+
+static void serial_omap_poll_put_char(struct uart_port *port, unsigned char ch)
+{
+       struct uart_omap_port *up = (struct uart_omap_port *)port;
+       wait_for_xmitr(up);
+       serial_out(up, UART_TX, ch);
+}
+
+static int serial_omap_poll_get_char(struct uart_port *port)
+{
+       struct uart_omap_port *up = (struct uart_omap_port *)port;
+       unsigned int status = serial_in(up, UART_LSR);
+
+       if (!(status & UART_LSR_DR))
+               return NO_POLL_CHAR;
+
+       return serial_in(up, UART_RX);
+}
+
+#endif /* CONFIG_CONSOLE_POLL */
+
+#ifdef CONFIG_SERIAL_OMAP_CONSOLE
+
+static struct uart_omap_port *serial_omap_console_ports[4];
+
+static struct uart_driver serial_omap_reg;
+
 static void serial_omap_console_putchar(struct uart_port *port, int ch)
 {
        struct uart_omap_port *up = (struct uart_omap_port *)port;
@@ -1022,6 +1044,10 @@ static struct uart_ops serial_omap_pops = {
        .request_port   = serial_omap_request_port,
        .config_port    = serial_omap_config_port,
        .verify_port    = serial_omap_verify_port,
+#ifdef CONFIG_CONSOLE_POLL
+       .poll_put_char  = serial_omap_poll_put_char,
+       .poll_get_char  = serial_omap_poll_get_char,
+#endif
 };
 
 static struct uart_driver serial_omap_reg = {