bcm_uart_writel
bcm_uart_writel(port, val, UART_MCTL_REG);
bcm_uart_writel(port, val, UART_CTL_REG);
bcm_uart_writel(port, val, UART_CTL_REG);
bcm_uart_writel(port, val, UART_IR_REG);
bcm_uart_writel(port, val, UART_IR_REG);
bcm_uart_writel(port, val, UART_CTL_REG);
bcm_uart_writel(port, val, UART_IR_REG);
bcm_uart_writel(port, val, UART_IR_REG);
bcm_uart_writel(port, val, UART_CTL_REG);
bcm_uart_writel(port, val, UART_CTL_REG);
bcm_uart_writel(port, ch, UART_FIFO_REG),
bcm_uart_writel(port, val, UART_IR_REG);
bcm_uart_writel(port, val, UART_CTL_REG);
bcm_uart_writel(port, val, UART_CTL_REG);
bcm_uart_writel(port, val, UART_CTL_REG);
bcm_uart_writel(port, 0, UART_IR_REG);
bcm_uart_writel(port, val, UART_MCTL_REG);
bcm_uart_writel(port, val, UART_CTL_REG);
bcm_uart_writel(port, val, UART_EXTINP_REG);
bcm_uart_writel(port, UART_RX_INT_MASK, UART_IR_REG);
bcm_uart_writel(port, 0, UART_IR_REG);
bcm_uart_writel(port, ctl, UART_CTL_REG);
bcm_uart_writel(port, quot, UART_BAUD_REG);
bcm_uart_writel(port, ier, UART_IR_REG);
bcm_uart_writel(port, c, UART_FIFO_REG);
bcm_uart_writel(port, ch, UART_FIFO_REG);