X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=include%2Fns16550.h;h=22b89e4d6d19db7df724b1775d6aa386bc1c9818;hb=4862830b696a6d0750e19d32a82553cdb41a85f8;hp=7c9703683109e8268a8f3301ab2ce12d10486999;hpb=0bd1f96aa2f18d29e8321e519b0152853e500d4d;p=platform%2Fkernel%2Fu-boot.git

diff --git a/include/ns16550.h b/include/ns16550.h
index 7c97036..22b89e4 100644
--- a/include/ns16550.h
+++ b/include/ns16550.h
@@ -49,14 +49,16 @@
  * 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_width;
 	int reg_shift;
-	int clock;
 	int reg_offset;
+	int clock;
 	u32 fcr;
 };
 
@@ -121,6 +123,11 @@ typedef struct NS16550 *NS16550_t;
 /* 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
  */