Messages in this thread Patch in this message | | | From | Michal Simek <> | Subject | [RFC PATCH] tty: serial: uartlite: Extend time for sending chars through mdm IP | Date | Mon, 30 Sep 2013 13:50:35 +0200 |
| |
From: Michal Simek <monstr@monstr.eu>
Serial over jtag via mdm is compatible with uartlite driver just need to extend time for reading chars because connection is slow.
Signed-off-by: Michal Simek <michal.simek@xilinx.com> --- drivers/tty/serial/uartlite.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/tty/serial/uartlite.c b/drivers/tty/serial/uartlite.c index 5f90ef2..f55c342 100644 --- a/drivers/tty/serial/uartlite.c +++ b/drivers/tty/serial/uartlite.c @@ -422,7 +422,7 @@ static void ulite_console_wait_tx(struct uart_port *port) u8 val;
/* Spin waiting for TX fifo to have space available */ - for (i = 0; i < 100000; i++) { + for (i = 0; i < 10000000; i++) { val = uart_in32(ULITE_STATUS, port); if ((val & ULITE_STATUS_TXFULL) == 0) break; -- 1.8.2.3 [unhandled content-type:application/pgp-signature] | |