serial: bfin_sport_uart: restore transmit frame sync fix
authorSonic Zhang <sonic.zhang@analog.com>
Sat, 28 Aug 2010 20:32:55 +0000 (16:32 -0400)
committerGreg Kroah-Hartman <gregkh@suse.de>
Sat, 4 Sep 2010 00:29:04 +0000 (17:29 -0700)
The large cleanup/rewrite of resources in commit ccf68e59e93181df9353c0cc
accidentally reverted an earlier fix in commit a19e8b205915b2925aca75b.
So restore it here.

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Cc: stable <stable@kernel.org> [.34 and newer]
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/serial/bfin_sport_uart.c

index e57fb3d228e2dd0881ab10f3410a457b46e0e405..5318dd3774ae156dc17f482a73e80f8c8a3ec77b 100644 (file)
@@ -121,7 +121,7 @@ static int sport_uart_setup(struct sport_uart_port *up, int size, int baud_rate)
        unsigned int sclk = get_sclk();
 
        /* Set TCR1 and TCR2, TFSR is not enabled for uart */
-       SPORT_PUT_TCR1(up, (ITFS | TLSBIT | ITCLK));
+       SPORT_PUT_TCR1(up, (LATFS | ITFS | TFSR | TLSBIT | ITCLK));
        SPORT_PUT_TCR2(up, size + 1);
        pr_debug("%s TCR1:%x, TCR2:%x\n", __func__, SPORT_GET_TCR1(up), SPORT_GET_TCR2(up));