serial: mxc: Move cr1 and cr2 write to mxc_serial_setbrg

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>
Reviewed-by: Simon Glass <sjg@chromium.org>

diff --git a/drivers/serial/serial_mxc.c b/drivers/serial/serial_mxc.c
index fbf8e51..cf6f044 100644 (file)
--- 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;
 }