target/linux/ar7/patches-2.6.32/140-uart_port_ar7.patch

   1     AR7: use correct UART port type
   2
   3     PORT_AR7 has the correct TRIG flag (UART_FCR_R_TRIG_00) as well as UART_CAP_AFE
   4     being set. This fixes kernel console on TNETD7300 revision 0x02 and has no side
   5     effects on other revisions of the chip.
   6
   7     Signed-off-by: Florian Fainelli <florian@openwrt.org>
   8
   9 --- a/arch/mips/ar7/platform.c
  10 +++ b/arch/mips/ar7/platform.c
  11 @@ -509,7 +509,7 @@ static int __init ar7_register_devices(v
  12
  13         memset(uart_port, 0, sizeof(struct uart_port) * 2);
  14
  15 -       uart_port[0].type = PORT_16550A;
  16 +       uart_port[0].type = PORT_AR7;
  17         uart_port[0].line = 0;
  18         uart_port[0].irq = AR7_IRQ_UART0;
  19         uart_port[0].uartclk = ar7_bus_freq() / 2;
  20 @@ -524,7 +524,7 @@ static int __init ar7_register_devices(v
  21
  22         /* Only TNETD73xx have a second serial port */
  23         if (ar7_has_second_uart()) {
  24 -               uart_port[1].type = PORT_16550A;
  25 +               uart_port[1].type = PORT_AR7;
  26                 uart_port[1].line = 1;
  27                 uart_port[1].irq = AR7_IRQ_UART1;
  28                 uart_port[1].uartclk = ar7_bus_freq() / 2;