Merge git://git.denx.de/u-boot-socfpga

[platform/kernel/u-boot.git] / include / ns16550.h

diff --git a/include/ns16550.h b/include/ns16550.h
index 7c97036..22b89e4 100644 (file)
--- 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
  */