ar7: add 3.3 support
[openwrt/svn-archive/archive.git] / target / linux / ar7 / patches-3.3 / 500-serial_kludge.patch
1 --- a/drivers/tty/serial/8250/8250.c
2 +++ b/drivers/tty/serial/8250/8250.c
3 @@ -290,6 +290,13 @@ static const struct serial8250_config ua
4 .fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_10,
5 .flags = UART_CAP_FIFO | UART_CAP_AFE | UART_CAP_EFR,
6 },
7 + [PORT_AR7] = {
8 + .name = "TI-AR7",
9 + .fifo_size = 16,
10 + .tx_loadsz = 16,
11 + .fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_00,
12 + .flags = UART_CAP_FIFO | UART_CAP_AFE,
13 + },
14 };
15
16 #if defined(CONFIG_MIPS_ALCHEMY)
17 @@ -2798,7 +2805,11 @@ static void serial8250_console_putchar(s
18 struct uart_8250_port *up =
19 container_of(port, struct uart_8250_port, port);
20
21 +#ifdef CONFIG_AR7
22 + wait_for_xmitr(up, BOTH_EMPTY);
23 +#else
24 wait_for_xmitr(up, UART_LSR_THRE);
25 +#endif
26 serial_out(up, UART_TX, ch);
27 }
28