target/linux/ar7-2.6/patches/500-serial_kludge.patch

   1 diff -Nru linux-2.6.19.2/drivers/serial/8250.c linux-ar7/drivers/serial/8250.c
   2 --- linux-2.6.19.2/drivers/serial/8250.c        2006-12-12 02:32:53.000000000 +0700
   3 +++ linux-ar7/drivers/serial/8250.c     2007-02-02 14:25:51.000000000 +0700
   4 @@ -2171,6 +2171,9 @@
   5                  */
   6                 up->mcr_mask = ~ALPHA_KLUDGE_MCR;
   7                 up->mcr_force = ALPHA_KLUDGE_MCR;
   8 +#ifdef CONFIG_AR7
   9 +               up->mcr_force |= UART_MCR_RTS;
  10 +#endif
  11
  12                 up->port.ops = &serial8250_pops;
  13         }
  14 @@ -2243,7 +2246,7 @@
  15  {
  16         struct uart_8250_port *up = (struct uart_8250_port *)port;
  17
  18 -       wait_for_xmitr(up, UART_LSR_THRE);
  19 +       wait_for_xmitr(up, UART_LSR_TEMT);
  20         serial_out(up, UART_TX, ch);
  21  }
  22