On Tue, Jul 02, 2013 at 02:30:24PM +0800, Huang Shijie wrote:
> @@ -801,7 +814,7 @@ static int imx_startup(struct uart_port *port)
> }
> }
>
> - if (is_imx21_uart(sport)) {
> + if (is_imx21_uart(sport) || is_imx6_uart(sport)) {
Would it be better to use (!is_imx1_uart(sport)) here? Thus when there
is another derivative of imx21-uart device to be added, we do not need
to touch this line again.
Shawn
> temp = readl(sport->port.membase + UCR3);
> temp |= IMX21_UCR3_RXDMUXSEL;
> writel(temp, sport->port.membase + UCR3);
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