From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jagan Teki Date: Tue, 6 Jun 2017 05:31:47 +0000 Subject: [U-Boot] [PATCH 3/7] serial: mxc: Move cr1 and cr2 write to mxc_serial_setbrg In-Reply-To: <1496727111-3655-1-git-send-email-jteki@openedev.com> References: <1496727111-3655-1-git-send-email-jteki@openedev.com> Message-ID: <1496727111-3655-4-git-send-email-jteki@openedev.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de From: Jagan Teki 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 --- 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; } -- 1.9.1