UCR1
ucr1 = imx_uart_readl(sport, UCR1);
ucr1 = imx_uart_readl(sport, UCR1) & ~UCR1_SNDBRK;
imx_uart_writel(sport, ucr1, UCR1);
ucr1 = imx_uart_readl(sport, UCR1);
imx_uart_writel(sport, ucr1, UCR1);
ucr1 = imx_uart_readl(sport, UCR1);
imx_uart_writel(sport, ucr1, UCR1);
ucr1 = imx_uart_readl(sport, UCR1) & ~UCR1_RRDYEN;
imx_uart_writel(sport, ucr1, UCR1);
ucr1 = imx_uart_readl(sport, UCR1);
imx_uart_writel(sport, ucr1, UCR1);
ucr1 = imx_uart_readl(sport, UCR1);
imx_uart_writel(sport, ucr1, UCR1);
ucr1 = imx_uart_readl(sport, UCR1);
imx_uart_writel(sport, ucr1, UCR1);
ucr1 = imx_uart_readl(sport, UCR1);
imx_uart_writel(sport, ucr1, UCR1);
imx_uart_writel(sport, ucr1 | UCR1_RRDYEN, UCR1);
imx_uart_writel(sport, ucr1, UCR1);
imx_uart_writel(sport, ucr1, UCR1);
if (imx_uart_readl(sport, UCR1) & UCR1_UARTEN) {
ucr1 = imx_uart_readl(sport, UCR1);
imx_uart_writel(sport, ucr1, UCR1);
ucr1 = imx_uart_readl(sport, UCR1);
imx_uart_writel(sport, ucr1, UCR1);
imx_uart_writel(sport, sport->saved_reg[0], UCR1);
sport->saved_reg[0] = imx_uart_readl(sport, UCR1);
u32 ucr1 = imx_uart_readl(sport, UCR1);
imx_uart_writel(sport, ucr1, UCR1);
ucr->ucr1 = imx_uart_readl(sport, UCR1);
imx_uart_writel(sport, ucr->ucr1, UCR1);
ucr1 = imx_uart_readl(sport, UCR1);
imx_uart_writel(sport, ucr1, UCR1);
ucr1 = imx_uart_readl(sport, UCR1);
imx_uart_writel(sport, ucr1 & ~UCR1_TRDYEN, UCR1);
ucr1 = imx_uart_readl(sport, UCR1);
imx_uart_writel(sport, ucr1, UCR1);
ucr1 = imx_uart_readl(sport, UCR1);
imx_uart_writel(sport, ucr1, UCR1);
imx_uart_writel(sport, ucr1, UCR1);
ucr1 = imx_uart_readl(sport, UCR1);
imx_uart_writel(sport, ucr1, UCR1);
ucr1 = imx_uart_readl(sport, UCR1);
imx_uart_writel(sport, ucr1, UCR1);
ucr1 = imx_uart_readl(sport, UCR1);
imx_uart_writel(sport, ucr1 | UCR1_TRDYEN, UCR1);
ucr1 = imx_uart_readl(sport, UCR1);
imx_uart_writel(sport, ucr1, UCR1);