From: Jagan Teki jagan@amarulasolutions.com
Control reg write should be part of setbrg for better buadrate generation, so move cr1 and cr2 write to mxc_serial_setbrg
Signed-off-by: Jagan Teki jagan@amarulasolutions.com --- drivers/serial/serial_mxc.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/drivers/serial/serial_mxc.c b/drivers/serial/serial_mxc.c index 65c301d..288b610 100644 --- a/drivers/serial/serial_mxc.c +++ b/drivers/serial/serial_mxc.c @@ -162,6 +162,9 @@ static void mxc_serial_setbrg(void) writel(0xf, &mxc_base->bir); writel(clk / (2 * gd->baudrate), &mxc_base->bmr);
+ writel(UCR2_WS | UCR2_IRTS | UCR2_RXEN | UCR2_TXEN | UCR2_SRST, + &mxc_base->cr2); + writel(UCR1_UARTEN, &mxc_base->cr1); }
static int mxc_serial_getc(void) @@ -216,11 +219,6 @@ static int mxc_serial_init(void)
serial_setbrg();
- writel(UCR2_WS | UCR2_IRTS | UCR2_RXEN | UCR2_TXEN | UCR2_SRST, - &mxc_base->cr2); - - writel(UCR1_UARTEN, &mxc_base->cr1); - return 0; }