X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=include%2Fns16550.h;h=22b89e4d6d19db7df724b1775d6aa386bc1c9818;hb=f643fb9f4c8fc5c5dceb8c2c2893447d18413d77;hp=5eeacd6ff945d48f46e8f839a1eb120336d5bb93;hpb=d9a3bec682f9756621615f4306718a356a3230e3;p=platform%2Fkernel%2Fu-boot.git

diff --git a/include/ns16550.h b/include/ns16550.h
index 5eeacd6..22b89e4 100644
--- a/include/ns16550.h
+++ b/include/ns16550.h
@@ -49,14 +49,17 @@
  * struct ns16550_platdata - information about a NS16550 port
  *
  * @base:		Base register address
+ * @reg_width:		IO accesses size of registers (in bytes)
  * @reg_shift:		Shift size of registers (0=byte, 1=16bit, 2=32bit...)
  * @clock:		UART base clock speed in Hz
  */
 struct ns16550_platdata {
 	unsigned long base;
-	int reg_offset;
+	int reg_width;
 	int reg_shift;
+	int reg_offset;
 	int clock;
+	u32 fcr;
 };
 
 struct udevice;
@@ -117,6 +120,14 @@ typedef struct NS16550 *NS16550_t;
 #define UART_FCR_RXSR		0x02 /* Receiver soft reset */
 #define UART_FCR_TXSR		0x04 /* Transmitter soft reset */
 
+/* Ingenic JZ47xx specific UART-enable bit. */
+#define UART_FCR_UME		0x10
+
+/* Clear & enable FIFOs */
+#define UART_FCR_DEFVAL (UART_FCR_FIFO_EN | \
+			UART_FCR_RXSR |	\
+			UART_FCR_TXSR)
+
 /*
  * These are the definitions for the Modem Control Register
  */