microblaze: clean uart16550 and uartlite handling

Signed-off-by: Michal Simek <monstr@monstr.eu>

board/xilinx/ml401/xparameters.h

@@ -41,8 +41,8 @@
 #define XILINX_TIMER_IRQ	0
 
 /* Uart pheriphery is RS232_Uart */
-#define XILINX_UART_BASEADDR	0x40600000
-#define XILINX_UART_BAUDRATE	115200
+#define XILINX_UARTLITE_BASEADDR	0x40600000
+#define XILINX_UARTLITE_BAUDRATE	115200
 
 /* IIC pheriphery is IIC_EEPROM */
 #define XILINX_IIC_0_BASEADDR	0x40800000

board/xilinx/xupv2p/xparameters.h

@@ -37,8 +37,8 @@
 #define XILINX_TIMER_IRQ	1
 
 /* Uart pheriphery is RS232_Uart_1 */
-#define XILINX_UART_BASEADDR	0x40600000
-#define XILINX_UART_BAUDRATE	115200
+#define XILINX_UARTLITE_BASEADDR	0x40600000
+#define XILINX_UARTLITE_BAUDRATE	115200
 
 /* GPIO is LEDs_4Bit*/
 #define XILINX_GPIO_BASEADDR	0x40000000

include/configs/ml401.h

@@ -32,10 +32,23 @@
 #define	CONFIG_ML401		1	/* ML401 Board */
 
 /* uart */
+#ifdef XILINX_UARTLITE_BASEADDR
 #define	CONFIG_XILINX_UARTLITE
-#define	CONFIG_SERIAL_BASE	XILINX_UART_BASEADDR
-#define	CONFIG_BAUDRATE		XILINX_UART_BAUDRATE
+#define	CONFIG_SERIAL_BASE	XILINX_UARTLITE_BASEADDR
+#define	CONFIG_BAUDRATE		XILINX_UARTLITE_BAUDRATE
 #define	CFG_BAUDRATE_TABLE	{ CONFIG_BAUDRATE }
+#else
+#ifdef XILINX_UART16550_BASEADDR
+#define CFG_NS16550
+#define CFG_NS16550_SERIAL
+#define CFG_NS16550_REG_SIZE	4
+#define CONFIG_CONS_INDEX	1
+#define CFG_NS16550_COM1	XILINX_UART16550_BASEADDR
+#define CFG_NS16550_CLK		XILINX_UART16550_CLOCK_HZ
+#define	CONFIG_BAUDRATE		115200
+#define	CFG_BAUDRATE_TABLE	{ 9600, 115200 }
+#endif
+#endif
 
 /* setting reset address */
 /*#define	CFG_RESET_ADDRESS	TEXT_BASE*/

include/configs/xupv2p.h

@@ -31,10 +31,23 @@
 #define	CONFIG_XUPV2P		1
 
 /* uart */
+#ifdef XILINX_UARTLITE_BASEADDR
 #define	CONFIG_XILINX_UARTLITE
-#define	CONFIG_SERIAL_BASE	XILINX_UART_BASEADDR
-#define	CONFIG_BAUDRATE		XILINX_UART_BAUDRATE
+#define	CONFIG_SERIAL_BASE	XILINX_UARTLITE_BASEADDR
+#define	CONFIG_BAUDRATE		XILINX_UARTLITE_BAUDRATE
 #define	CFG_BAUDRATE_TABLE	{ CONFIG_BAUDRATE }
+#else
+#ifdef XILINX_UART16550_BASEADDR
+#define CFG_NS16550
+#define CFG_NS16550_SERIAL
+#define CFG_NS16550_REG_SIZE	4
+#define CONFIG_CONS_INDEX	1
+#define CFG_NS16550_COM1	XILINX_UART16550_BASEADDR
+#define CFG_NS16550_CLK		XILINX_UART16550_CLOCK_HZ
+#define	CONFIG_BAUDRATE		115200
+#define	CFG_BAUDRATE_TABLE	{ 9600, 115200 }
+#endif
+#endif
 
 /*
  * setting reset address