UART_OMAP_MDR1_16X_MODE
UART_OMAP_MDR1_16X_MODE); /* enable UART */
priv->mdr1 = UART_OMAP_MDR1_16X_MODE;
if (priv->mdr1 == UART_OMAP_MDR1_16X_MODE)
up->mdr1 = UART_OMAP_MDR1_16X_MODE;